getdns-0.1.4/0000775000175100017510000000000012401674743010015 500000000000000getdns-0.1.4/LICENSE0000664000175100017510000000271112401674743010743 00000000000000Copyright (c) 2013, Verisign, Inc., NLnet Labs All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the names of the copyright holders nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. getdns-0.1.4/Makefile.in0000664000175100017510000001454112401674743012007 00000000000000# # @configure_input@ # # # Copyright (c) 2013, Verisign, Inc., NLnet Labs # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are met: # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # * Neither the names of the copyright holders nor the # names of its contributors may be used to endorse or promote products # derived from this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE # DISCLAIMED. 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BE LIABLE FOR ANY # DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. package = @PACKAGE_NAME@ version = @PACKAGE_VERSION@ tarname = @PACKAGE_TARNAME@ PACKAGE_TARNAME = @PACKAGE_TARNAME@ distdir = $(tarname)-$(version) bintar = $(distdir)-bin.tar.gz prefix = @prefix@ datarootdir=@datarootdir@ exec_prefix = @exec_prefix@ bindir = @bindir@ docdir = @docdir@ srcdir = @srcdir@ VPATH = @srcdir@ INSTALL = @INSTALL@ default: cd src && $(MAKE) $@ all : default install: all $(INSTALL) -m 755 -d $(DESTDIR)$(docdir) $(INSTALL) -m 644 $(srcdir)/AUTHORS $(DESTDIR)$(docdir) $(INSTALL) -m 644 $(srcdir)/ChangeLog $(DESTDIR)$(docdir) $(INSTALL) -m 644 $(srcdir)/COPYING $(DESTDIR)$(docdir) $(INSTALL) -m 644 $(srcdir)/INSTALL $(DESTDIR)$(docdir) $(INSTALL) -m 644 $(srcdir)/LICENSE $(DESTDIR)$(docdir) $(INSTALL) -m 644 $(srcdir)/NEWS $(DESTDIR)$(docdir) $(INSTALL) -m 644 $(srcdir)/README.md $(DESTDIR)$(docdir) $(INSTALL) -m 755 -d $(DESTDIR)$(docdir)/spec $(INSTALL) -m 644 $(srcdir)/spec/index.html $(DESTDIR)$(docdir)/spec $(INSTALL) -m 644 $(srcdir)/spec/getdns*tgz $(DESTDIR)$(docdir)/spec cd src && $(MAKE) $@ cd doc && $(MAKE) $@ @echo "***" @echo "*** !!! IMPORTANT !!!! libgetdns needs a DNSSEC trust anchor!" @echo "***" @echo "*** For the library to be able to perform DNSSEC, the root" @echo "*** trust anchor needs to be present in presentation format" @echo "*** in the file: " @echo "*** @TRUST_ANCHOR_FILE@" @echo "***" @echo "*** We recomend using unbound-anchor to retrieve and install" @echo "*** the root trust anchor like this: " @echo "*** mkdir /etc/unbound" @echo "*** unbound-anchor -a \"@TRUST_ANCHOR_FILE@\"" @echo "***" @echo "*** We strongly recommend package maintainers to provide the" @echo "*** root trust anchor by installing it with unbound-anchor" @echo "*** at package installation time from the post-install script." @echo "***" uninstall: rm -rf $(DESTDIR)$(docdir) cd doc && $(MAKE) $@ cd src && $(MAKE) $@ doc: FORCE cd doc && $(MAKE) $@ example: cd src && $(MAKE) $@ test: cd src && $(MAKE) $@ clean: cd src && $(MAKE) $@ cd doc && $(MAKE) $@ rm -f *.o distclean: cd src && $(MAKE) $@ rmdir src 2>/dev/null || true cd doc && $(MAKE) $@ rmdir doc 2>/dev/null || true rm -f config.log config.status Makefile libtool rm -fR autom4te.cache dist: $(distdir).tar.gz bindist: $(bintar) $(bintar): $(distdir) chown -R 0:0 $(distdir) 2>/dev/null || true cd $(distdir); ./configure; make tar chof - $(distdir) | gzip -9 -c > $@ rm -rf $(distdir) $(distdir).tar.gz: $(distdir) chown -R 0:0 $(distdir) 2>/dev/null || true tar chof - $(distdir) | gzip -9 -c > $@ rm -rf $(distdir) $(distdir): mkdir -p $(distdir)/src mkdir -p $(distdir)/src/getdns mkdir -p $(distdir)/src/test mkdir -p $(distdir)/src/example mkdir -p $(distdir)/src/extension mkdir -p $(distdir)/doc mkdir -p $(distdir)/spec cp $(srcdir)/configure.ac $(distdir) cp $(srcdir)/configure $(distdir) cp $(srcdir)/AUTHORS $(distdir) cp $(srcdir)/ChangeLog $(distdir) cp $(srcdir)/COPYING $(distdir) cp $(srcdir)/INSTALL $(distdir) cp $(srcdir)/LICENSE $(distdir) cp $(srcdir)/NEWS $(distdir) cp $(srcdir)/README.md $(distdir) cp $(srcdir)/Makefile.in $(distdir) cp $(srcdir)/install-sh $(distdir) cp $(srcdir)/config.sub $(distdir) cp $(srcdir)/config.guess $(distdir) cp libtool $(distdir) cp $(srcdir)/ltmain.sh $(distdir) cp $(srcdir)/src/*.in $(distdir)/src cp $(srcdir)/src/*.[ch] $(distdir)/src cp $(srcdir)/src/*.symbols $(distdir)/src cp $(srcdir)/src/extension/*.[ch] $(distdir)/src/extension cp $(srcdir)/src/extension/*.symbols $(distdir)/src/extension cp $(srcdir)/src/getdns/*.in $(distdir)/src/getdns cp $(srcdir)/src/getdns/getdns_*.h $(distdir)/src/getdns cp $(srcdir)/src/test/Makefile.in $(distdir)/src/test cp $(srcdir)/src/test/*.[ch] $(distdir)/src/test cp $(srcdir)/src/test/*.sh $(distdir)/src/test cp $(srcdir)/src/test/*.good $(distdir)/src/test cp $(srcdir)/src/example/Makefile.in $(distdir)/src/example cp $(srcdir)/src/example/*.[ch] $(distdir)/src/example cp $(srcdir)/doc/Makefile.in $(distdir)/doc cp $(srcdir)/doc/*.in $(distdir)/doc cp $(srcdir)/doc/manpgaltnames $(distdir)/doc cp $(srcdir)/spec/* $(distdir)/spec distcheck: $(distdir).tar.gz gzip -cd $(distdir).tar.gz | tar xvf - cd $(distdir) && ./configure cd $(distdir) && $(MAKE) all cd $(distdir) && $(MAKE) check cd $(distdir) && $(MAKE) DESTDIR=$${PWD}/_inst install cd $(distdir) && $(MAKE) DESTDIR=$${PWD}/_inst uninstall @remaining="`find $${PWD}/$(distdir)/_inst -type f | wc -l`"; \ if test "$${remaining}" -ne 0; then echo "@@@ $${remaining} file(s) remaining in stage directory!"; \ exit 1; \ fi cd $(distdir) && $(MAKE) clean rm -rf $(distdir) @echo "*** Package $(distdir).tar.gz is ready for distribution" Makefile: Makefile.in config.status ./config.status $@ configure.status: configure ./config.status --recheck .PHONY: all distclean clean default doc test FORCE: getdns-0.1.4/COPYING0000664000175100017510000000271112401674743010771 00000000000000Copyright (c) 2013, Verisign, Inc., NLnet Labs All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the names of the copyright holders nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. 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In this case, the final cleanup might fail but the new # file should still install successfully. { test ! -f "$dst" || $doit $rmcmd -f "$dst" 2>/dev/null || { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } } || { echo "$0: cannot unlink or rename $dst" >&2 (exit 1); exit 1 } } && # Now rename the file to the real destination. $doit $mvcmd "$dsttmp" "$dst" } fi || exit 1 trap '' 0 fi done # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: getdns-0.1.4/NEWS0000664000175100017510000000004312401674743010431 00000000000000this page intentionally left blank getdns-0.1.4/ChangeLog0000664000175100017510000000511512401674743011511 00000000000000* 2014-09-03: Version 0.1.4 * Synchronous resolves now respect timeout setting, * On timeout *_sync functions now return GETDNS_RETURN_GOOD and a response dict with "status" GETDNS_RESPSTATUS_ALL_TIMEOUT> * Fix issue#50: getdns_dict_remove_name returns GETDNS_RETURN_GOOD on success. * Fix Issue#54: set_ub_dns_transport() not working * Fix Issue#49: Typo in documentation (thanks Stephane Bortzmeyer) * getdns_context_set_limit_outstanding_queries(), getdns_context_set_dnssec_allowed_skew() and getdns_context_set_edns_maximum_udp_payload_size() now working * _unknown rdata field for unknown or unsupported RR types * Temporarily disable timeout unit test 3 because of unpredictable results * Spec updated to version 0.507 * Renamed "resolver_type" to "resolution_type" in dict returned from getdns_context_get_api_information() * Added GETDNS_RESPSTATUS_ALL_BOGUS_ANSWERS return code for with the dnssec_return_only_secure extension * Added support for CDS and CDNSKEY RR types, but needs ldns > 1.6.17 to be able to parse the wire format (not released yet at time of writing) * Added OPENPGPKEY RR type, but no rdata fields implementation yet * Updated spec to version 0.508 (September 2014) * Also chase NSEC and NSEC3 RRSIGs with dnssec_return_validation_chain * 2014-06-25: Version 0.1.3 * libtool chage, remove -release, added -version-info * Update specification to the June 2014 version (0.501) * 2014-06-02: Version 0.1.2 * Fixed rdata fields for MX * Expose only public API symbols * Updated manpages * specify_class extension * Build from separate build directory * Anticipate libunbound not returning the answer packet * Pretty print bindata's representing IP addresses * Anticipate absense of implicit DSO linking * Mention getdns specific options to configure in INSTALL Thanks Paul Hoffman * Mac OSX package built instructions for generic user in README.md Thanks Joel Purra * Fixed build problems on RHEL/CentOS due using libevent 1.x * 2014-03-24 : Version 0.1.1 * default to NOT build extensions (libev, libuv, libevent), handle --with/--without optiosn to configure for them * Fixed some build/make nits * respect configure --docdir=X * Documentation/man page updates * Fix install and cpp guards in getdns_extra.h * Add method to switch between threads and fork mode for unbound * Fixes for libuv integration (saghul) * Fixes for calling getdns_destroy_context within a callback * Fixed signal related defines/decls * 2014-02-25 : Version 0.1.0 * Initial public release of the getdns API getdns-0.1.4/config.guess0000775000175100017510000012743212401674743012266 00000000000000#! /bin/sh # Attempt to guess a canonical system name. # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, # 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, # 2011, 2012 Free Software Foundation, Inc. timestamp='2012-06-10' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 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Otherwise, it exits with 1. # # You can get the latest version of this script from: # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] Output the configuration name of the system \`$me' is run on. Operation modes: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit Report bugs and patches to ." version="\ GNU config.guess ($timestamp) Originally written by Per Bothner. Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc. This is free software; see the source for copying conditions. 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) HP_ARCH=m68000 ;; 9000/[34]?? ) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if [ -x /usr/bin/getconf ]; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` case "${sc_cpu_version}" in 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 532) # CPU_PA_RISC2_0 case "${sc_kernel_bits}" in 32) HP_ARCH="hppa2.0n" ;; 64) HP_ARCH="hppa2.0w" ;; '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 esac ;; esac fi if [ "${HP_ARCH}" = "" ]; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #define _HPUX_SOURCE #include #include int main () { #if defined(_SC_KERNEL_BITS) long bits = sysconf(_SC_KERNEL_BITS); #endif long cpu = sysconf (_SC_CPU_VERSION); switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0"); break; case CPU_PA_RISC1_1: puts ("hppa1.1"); break; case CPU_PA_RISC2_0: #if defined(_SC_KERNEL_BITS) switch (bits) { case 64: puts ("hppa2.0w"); break; case 32: puts ("hppa2.0n"); break; default: puts ("hppa2.0"); break; } break; #else /* !defined(_SC_KERNEL_BITS) */ puts ("hppa2.0"); break; #endif default: puts ("hppa1.0"); break; } exit (0); } EOF (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` test -z "$HP_ARCH" && HP_ARCH=hppa fi ;; esac if [ ${HP_ARCH} = "hppa2.0w" ] then eval $set_cc_for_build # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler # generating 64-bit code. GNU and HP use different nomenclature: # # $ CC_FOR_BUILD=cc ./config.guess # => hppa2.0w-hp-hpux11.23 # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess # => hppa64-hp-hpux11.23 if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | grep -q __LP64__ then HP_ARCH="hppa2.0w" else HP_ARCH="hppa64" fi fi echo ${HP_ARCH}-hp-hpux${HPUX_REV} exit ;; ia64:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` echo ia64-hp-hpux${HPUX_REV} exit ;; 3050*:HI-UX:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include int main () { long cpu = sysconf (_SC_CPU_VERSION); /* The order matters, because CPU_IS_HP_MC68K erroneously returns true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct results, however. */ if (CPU_IS_PA_RISC (cpu)) { switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; default: puts ("hppa-hitachi-hiuxwe2"); break; } } else if (CPU_IS_HP_MC68K (cpu)) puts ("m68k-hitachi-hiuxwe2"); else puts ("unknown-hitachi-hiuxwe2"); exit (0); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } echo unknown-hitachi-hiuxwe2 exit ;; 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) echo hppa1.1-hp-bsd exit ;; 9000/8??:4.3bsd:*:*) echo hppa1.0-hp-bsd exit ;; *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) echo hppa1.0-hp-mpeix exit ;; hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) echo hppa1.1-hp-osf exit ;; hp8??:OSF1:*:*) echo hppa1.0-hp-osf exit ;; i*86:OSF1:*:*) if [ -x /usr/sbin/sysversion ] ; then echo ${UNAME_MACHINE}-unknown-osf1mk else echo ${UNAME_MACHINE}-unknown-osf1 fi exit ;; parisc*:Lites*:*:*) echo hppa1.1-hp-lites exit ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) echo c1-convex-bsd exit ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) echo c34-convex-bsd exit ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) echo c38-convex-bsd exit ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) echo c4-convex-bsd exit ;; CRAY*Y-MP:*:*:*) echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*[A-Z]90:*:*:*) echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ -e 's/\.[^.]*$/.X/' exit ;; CRAY*TS:*:*:*) echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*T3E:*:*:*) echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*SV1:*:*:*) echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; *:UNICOS/mp:*:*) echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; 5000:UNIX_System_V:4.*:*) FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} exit ;; sparc*:BSD/OS:*:*) echo sparc-unknown-bsdi${UNAME_RELEASE} exit ;; *:BSD/OS:*:*) echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} exit ;; *:FreeBSD:*:*) UNAME_PROCESSOR=`/usr/bin/uname -p` case ${UNAME_PROCESSOR} in amd64) echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; *) echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; esac exit ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit ;; *:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit ;; i*:MSYS*:*) echo ${UNAME_MACHINE}-pc-msys exit ;; i*:windows32*:*) # uname -m includes "-pc" on this system. echo ${UNAME_MACHINE}-mingw32 exit ;; i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit ;; *:Interix*:*) case ${UNAME_MACHINE} in x86) echo i586-pc-interix${UNAME_RELEASE} exit ;; authenticamd | genuineintel | EM64T) echo x86_64-unknown-interix${UNAME_RELEASE} exit ;; IA64) echo ia64-unknown-interix${UNAME_RELEASE} exit ;; esac ;; [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${UNAME_MACHINE}-pc-mks exit ;; 8664:Windows_NT:*) echo x86_64-pc-mks exit ;; i*:Windows_NT*:* | Pentium*:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we # UNAME_MACHINE based on the output of uname instead of i386? echo i586-pc-interix exit ;; i*:UWIN*:*) echo ${UNAME_MACHINE}-pc-uwin exit ;; amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) echo x86_64-unknown-cygwin exit ;; p*:CYGWIN*:*) echo powerpcle-unknown-cygwin exit ;; prep*:SunOS:5.*:*) echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; *:GNU:*:*) # the GNU system echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` exit ;; *:GNU/*:*:*) # other systems with GNU libc and userland echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu exit ;; i*86:Minix:*:*) echo ${UNAME_MACHINE}-pc-minix exit ;; aarch64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; aarch64_be:Linux:*:*) UNAME_MACHINE=aarch64_be echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; alpha:Linux:*:*) case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in EV5) UNAME_MACHINE=alphaev5 ;; EV56) UNAME_MACHINE=alphaev56 ;; PCA56) UNAME_MACHINE=alphapca56 ;; PCA57) UNAME_MACHINE=alphapca56 ;; EV6) UNAME_MACHINE=alphaev6 ;; EV67) UNAME_MACHINE=alphaev67 ;; EV68*) UNAME_MACHINE=alphaev68 ;; esac objdump --private-headers /bin/sh | grep -q ld.so.1 if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} exit ;; arm*:Linux:*:*) eval $set_cc_for_build if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_EABI__ then echo ${UNAME_MACHINE}-unknown-linux-gnu else if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then echo ${UNAME_MACHINE}-unknown-linux-gnueabi else echo ${UNAME_MACHINE}-unknown-linux-gnueabihf fi fi exit ;; avr32*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; cris:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-gnu exit ;; crisv32:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-gnu exit ;; frv:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; hexagon:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; i*86:Linux:*:*) LIBC=gnu eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #ifdef __dietlibc__ LIBC=dietlibc #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'` echo "${UNAME_MACHINE}-pc-linux-${LIBC}" exit ;; ia64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; m32r*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; mips:Linux:*:* | mips64:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU #undef ${UNAME_MACHINE} #undef ${UNAME_MACHINE}el #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) CPU=${UNAME_MACHINE}el #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) CPU=${UNAME_MACHINE} #else CPU= #endif #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'` test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } ;; or32:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; padre:Linux:*:*) echo sparc-unknown-linux-gnu exit ;; parisc64:Linux:*:* | hppa64:Linux:*:*) echo hppa64-unknown-linux-gnu exit ;; parisc:Linux:*:* | hppa:Linux:*:*) # Look for CPU level case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in PA7*) echo hppa1.1-unknown-linux-gnu ;; PA8*) echo hppa2.0-unknown-linux-gnu ;; *) echo hppa-unknown-linux-gnu ;; esac exit ;; ppc64:Linux:*:*) echo powerpc64-unknown-linux-gnu exit ;; ppc:Linux:*:*) echo powerpc-unknown-linux-gnu exit ;; s390:Linux:*:* | s390x:Linux:*:*) echo ${UNAME_MACHINE}-ibm-linux exit ;; sh64*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; sh*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; tile*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; vax:Linux:*:*) echo ${UNAME_MACHINE}-dec-linux-gnu exit ;; x86_64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; xtensa*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. # earlier versions are messed up and put the nodename in both # sysname and nodename. echo i386-sequent-sysv4 exit ;; i*86:UNIX_SV:4.2MP:2.*) # Unixware is an offshoot of SVR4, but it has its own version # number series starting with 2... # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. # Use sysv4.2uw... so that sysv4* matches it. echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} exit ;; i*86:OS/2:*:*) # If we were able to find `uname', then EMX Unix compatibility # is probably installed. echo ${UNAME_MACHINE}-pc-os2-emx exit ;; i*86:XTS-300:*:STOP) echo ${UNAME_MACHINE}-unknown-stop exit ;; i*86:atheos:*:*) echo ${UNAME_MACHINE}-unknown-atheos exit ;; i*86:syllable:*:*) echo ${UNAME_MACHINE}-pc-syllable exit ;; i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) echo i386-unknown-lynxos${UNAME_RELEASE} exit ;; i*86:*DOS:*:*) echo ${UNAME_MACHINE}-pc-msdosdjgpp exit ;; i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} else echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} fi exit ;; i*86:*:5:[678]*) # UnixWare 7.x, OpenUNIX and OpenServer 6. case `/bin/uname -X | grep "^Machine"` in *486*) UNAME_MACHINE=i486 ;; *Pentium) UNAME_MACHINE=i586 ;; *Pent*|*Celeron) UNAME_MACHINE=i686 ;; esac echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} exit ;; i*86:*:3.2:*) if test -f /usr/options/cb.name; then UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ && UNAME_MACHINE=i586 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ && UNAME_MACHINE=i686 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ && UNAME_MACHINE=i686 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL else echo ${UNAME_MACHINE}-pc-sysv32 fi exit ;; pc:*:*:*) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about # the processor, so we play safe by assuming i586. # Note: whatever this is, it MUST be the same as what config.sub # prints for the "djgpp" host, or else GDB configury will decide that # this is a cross-build. echo i586-pc-msdosdjgpp exit ;; Intel:Mach:3*:*) echo i386-pc-mach3 exit ;; paragon:*:*:*) echo i860-intel-osf1 exit ;; i860:*:4.*:*) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 else # Add other i860-SVR4 vendors below as they are discovered. echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 fi exit ;; mini*:CTIX:SYS*5:*) # "miniframe" echo m68010-convergent-sysv exit ;; mc68k:UNIX:SYSTEM5:3.51m) echo m68k-convergent-sysv exit ;; M680?0:D-NIX:5.3:*) echo m68k-diab-dnix exit ;; M68*:*:R3V[5678]*:*) test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) OS_REL='' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4; exit; } ;; NCR*:*:4.2:* | MPRAS*:*:4.2:*) OS_REL='.3' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) echo m68k-unknown-lynxos${UNAME_RELEASE} exit ;; mc68030:UNIX_System_V:4.*:*) echo m68k-atari-sysv4 exit ;; TSUNAMI:LynxOS:2.*:*) echo sparc-unknown-lynxos${UNAME_RELEASE} exit ;; rs6000:LynxOS:2.*:*) echo rs6000-unknown-lynxos${UNAME_RELEASE} exit ;; PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) echo powerpc-unknown-lynxos${UNAME_RELEASE} exit ;; SM[BE]S:UNIX_SV:*:*) echo mips-dde-sysv${UNAME_RELEASE} exit ;; RM*:ReliantUNIX-*:*:*) echo mips-sni-sysv4 exit ;; RM*:SINIX-*:*:*) echo mips-sni-sysv4 exit ;; *:SINIX-*:*:*) if uname -p 2>/dev/null >/dev/null ; then UNAME_MACHINE=`(uname -p) 2>/dev/null` echo ${UNAME_MACHINE}-sni-sysv4 else echo ns32k-sni-sysv fi exit ;; PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort # says echo i586-unisys-sysv4 exit ;; *:UNIX_System_V:4*:FTX*) # From Gerald Hewes . # How about differentiating between stratus architectures? -djm echo hppa1.1-stratus-sysv4 exit ;; *:*:*:FTX*) # From seanf@swdc.stratus.com. echo i860-stratus-sysv4 exit ;; i*86:VOS:*:*) # From Paul.Green@stratus.com. echo ${UNAME_MACHINE}-stratus-vos exit ;; *:VOS:*:*) # From Paul.Green@stratus.com. echo hppa1.1-stratus-vos exit ;; mc68*:A/UX:*:*) echo m68k-apple-aux${UNAME_RELEASE} exit ;; news*:NEWS-OS:6*:*) echo mips-sony-newsos6 exit ;; R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) if [ -d /usr/nec ]; then echo mips-nec-sysv${UNAME_RELEASE} else echo mips-unknown-sysv${UNAME_RELEASE} fi exit ;; BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. echo powerpc-be-beos exit ;; BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. echo powerpc-apple-beos exit ;; BePC:BeOS:*:*) # BeOS running on Intel PC compatible. echo i586-pc-beos exit ;; BePC:Haiku:*:*) # Haiku running on Intel PC compatible. echo i586-pc-haiku exit ;; SX-4:SUPER-UX:*:*) echo sx4-nec-superux${UNAME_RELEASE} exit ;; SX-5:SUPER-UX:*:*) echo sx5-nec-superux${UNAME_RELEASE} exit ;; SX-6:SUPER-UX:*:*) echo sx6-nec-superux${UNAME_RELEASE} exit ;; SX-7:SUPER-UX:*:*) echo sx7-nec-superux${UNAME_RELEASE} exit ;; SX-8:SUPER-UX:*:*) echo sx8-nec-superux${UNAME_RELEASE} exit ;; SX-8R:SUPER-UX:*:*) echo sx8r-nec-superux${UNAME_RELEASE} exit ;; Power*:Rhapsody:*:*) echo powerpc-apple-rhapsody${UNAME_RELEASE} exit ;; *:Rhapsody:*:*) echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} exit ;; *:Darwin:*:*) UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown case $UNAME_PROCESSOR in i386) eval $set_cc_for_build if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then UNAME_PROCESSOR="x86_64" fi fi ;; unknown) UNAME_PROCESSOR=powerpc ;; esac echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} exit ;; *:procnto*:*:* | *:QNX:[0123456789]*:*) UNAME_PROCESSOR=`uname -p` if test "$UNAME_PROCESSOR" = "x86"; then UNAME_PROCESSOR=i386 UNAME_MACHINE=pc fi echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} exit ;; *:QNX:*:4*) echo i386-pc-qnx exit ;; NEO-?:NONSTOP_KERNEL:*:*) echo neo-tandem-nsk${UNAME_RELEASE} exit ;; NSE-*:NONSTOP_KERNEL:*:*) echo nse-tandem-nsk${UNAME_RELEASE} exit ;; NSR-?:NONSTOP_KERNEL:*:*) echo nsr-tandem-nsk${UNAME_RELEASE} exit ;; *:NonStop-UX:*:*) echo mips-compaq-nonstopux exit ;; BS2000:POSIX*:*:*) echo bs2000-siemens-sysv exit ;; DS/*:UNIX_System_V:*:*) echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} exit ;; *:Plan9:*:*) # "uname -m" is not consistent, so use $cputype instead. 386 # is converted to i386 for consistency with other x86 # operating systems. if test "$cputype" = "386"; then UNAME_MACHINE=i386 else UNAME_MACHINE="$cputype" fi echo ${UNAME_MACHINE}-unknown-plan9 exit ;; *:TOPS-10:*:*) echo pdp10-unknown-tops10 exit ;; *:TENEX:*:*) echo pdp10-unknown-tenex exit ;; KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) echo pdp10-dec-tops20 exit ;; XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) echo pdp10-xkl-tops20 exit ;; *:TOPS-20:*:*) echo pdp10-unknown-tops20 exit ;; *:ITS:*:*) echo pdp10-unknown-its exit ;; SEI:*:*:SEIUX) echo mips-sei-seiux${UNAME_RELEASE} exit ;; *:DragonFly:*:*) echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` exit ;; *:*VMS:*:*) UNAME_MACHINE=`(uname -p) 2>/dev/null` case "${UNAME_MACHINE}" in A*) echo alpha-dec-vms ; exit ;; I*) echo ia64-dec-vms ; exit ;; V*) echo vax-dec-vms ; exit ;; esac ;; *:XENIX:*:SysV) echo i386-pc-xenix exit ;; i*86:skyos:*:*) echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' exit ;; i*86:rdos:*:*) echo ${UNAME_MACHINE}-pc-rdos exit ;; i*86:AROS:*:*) echo ${UNAME_MACHINE}-pc-aros exit ;; x86_64:VMkernel:*:*) echo ${UNAME_MACHINE}-unknown-esx exit ;; esac #echo '(No uname command or uname output not recognized.)' 1>&2 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 eval $set_cc_for_build cat >$dummy.c < # include #endif main () { #if defined (sony) #if defined (MIPSEB) /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, I don't know.... */ printf ("mips-sony-bsd\n"); exit (0); #else #include printf ("m68k-sony-newsos%s\n", #ifdef NEWSOS4 "4" #else "" #endif ); exit (0); #endif #endif #if defined (__arm) && defined (__acorn) && defined (__unix) printf ("arm-acorn-riscix\n"); exit (0); #endif #if defined (hp300) && !defined (hpux) printf ("m68k-hp-bsd\n"); exit (0); #endif #if defined (NeXT) #if !defined (__ARCHITECTURE__) #define __ARCHITECTURE__ "m68k" #endif int version; version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; if (version < 4) printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); else printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); exit (0); #endif #if defined (MULTIMAX) || defined (n16) #if defined (UMAXV) printf ("ns32k-encore-sysv\n"); exit (0); #else #if defined (CMU) printf ("ns32k-encore-mach\n"); exit (0); #else printf ("ns32k-encore-bsd\n"); exit (0); #endif #endif #endif #if defined (__386BSD__) printf ("i386-pc-bsd\n"); exit (0); #endif #if defined (sequent) #if defined (i386) printf ("i386-sequent-dynix\n"); exit (0); #endif #if defined (ns32000) printf ("ns32k-sequent-dynix\n"); exit (0); #endif #endif #if defined (_SEQUENT_) struct utsname un; uname(&un); if (strncmp(un.version, "V2", 2) == 0) { printf ("i386-sequent-ptx2\n"); exit (0); } if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ printf ("i386-sequent-ptx1\n"); exit (0); } printf ("i386-sequent-ptx\n"); exit (0); #endif #if defined (vax) # if !defined (ultrix) # include # if defined (BSD) # if BSD == 43 printf ("vax-dec-bsd4.3\n"); exit (0); # else # if BSD == 199006 printf ("vax-dec-bsd4.3reno\n"); exit (0); # else printf ("vax-dec-bsd\n"); exit (0); # endif # endif # else printf ("vax-dec-bsd\n"); exit (0); # endif # else printf ("vax-dec-ultrix\n"); exit (0); # endif #endif #if defined (alliant) && defined (i860) printf ("i860-alliant-bsd\n"); exit (0); #endif exit (1); } EOF $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } # Apollos put the system type in the environment. test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } # Convex versions that predate uname can use getsysinfo(1) if [ -x /usr/convex/getsysinfo ] then case `getsysinfo -f cpu_type` in c1*) echo c1-convex-bsd exit ;; c2*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; c34*) echo c34-convex-bsd exit ;; c38*) echo c38-convex-bsd exit ;; c4*) echo c4-convex-bsd exit ;; esac fi cat >&2 < in order to provide the needed information to handle your system. config.guess timestamp = $timestamp uname -m = `(uname -m) 2>/dev/null || echo unknown` uname -r = `(uname -r) 2>/dev/null || echo unknown` uname -s = `(uname -s) 2>/dev/null || echo unknown` uname -v = `(uname -v) 2>/dev/null || echo unknown` /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` /bin/uname -X = `(/bin/uname -X) 2>/dev/null` hostinfo = `(hostinfo) 2>/dev/null` /bin/universe = `(/bin/universe) 2>/dev/null` /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` /bin/arch = `(/bin/arch) 2>/dev/null` /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` UNAME_MACHINE = ${UNAME_MACHINE} UNAME_RELEASE = ${UNAME_RELEASE} UNAME_SYSTEM = ${UNAME_SYSTEM} UNAME_VERSION = ${UNAME_VERSION} EOF exit 1 # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" # End: getdns-0.1.4/doc/0000775000175100017510000000000012401674743010562 500000000000000getdns-0.1.4/doc/getdns_hostname.3.in0000664000175100017510000001247112401674743014362 00000000000000.\" The "BSD-New" License .\" .\" Copyright (c) 2013, NLNet Labs, Verisign, Inc. .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions are met: .\" * Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" * Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" * Neither the names of the copyright holders nor the .\" names of its contributors may be used to endorse or promote products .\" derived from this software without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED .\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE .\" DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY .\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES .\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; .\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND .\" ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS .\" SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" .TH getdns_hostname 3 "@date@" "getdns @version@" getdns .SH NAME .B getdns_hostname, .B getdns_hostname_sync .SH LIBRARY DNS Resolver library (libgetdns, -lgetdns) .SH SYNOPSIS #include getdns_return_t .br .B getdns_hostname (getdns_context *context, .RS 3 getdns_dict *address, .br getdns_dict *extensions, .br void *userarg, .br getdns_transaction_t *transaction_id, .br getdns_callback_t callbackfn) .RE getdns_return_t .br .B getdns_hostname_sync (getdns_context *context, .RS 3 getdns_dict *address, .br getdns_dict *extensions, .br getdns_dict **response) .RE .SH DESCRIPTION .LP The getdns_hostname(3) and getdns_hostname_sync functions provide public entry points into the getdns API library to retrieve the host name given an address. .HP 3 .I context A pointer to the previously created DNS context that is to be used with this DNS request. see getdns_context (3) .HP 3 .I address a getdns_dict structure containing two names: address_type (whose value is bindata and is either "IPv4" or "IPv6") and address_data whose value is bindata .HP 3 .I extensions .RP extensions for this request, NULL if no extensions, see libgetdns (3) for a detailed description of extensions .HP 3 .I userarg .RP returned to the callback function untouched, can be NULL .HP 3 .I transaction_id .RP populated by the API and used to identify the callback (for example to getdns_cancel_callback), can be NULL, set to 0 if the function fails .HP 3 .I callbackfn .RP non-NULL pointer to a callback function defined by the application, typically used to process the response. Only the asynchronous signature accepts a callback function, the synchronous signature does not include a callback. See libgetdns (3) for a more detailed discussion of callback functions. .HP 3 .I response .RP A getdns_dict type is returned in response and always contains at least three names: replies_full (a list containing the DNS response as binary data), replies_tree (a list containing the parsed DNS response data) and status (an int). The storage associated with this must be freed by a call to getdns_free_sync_request_memory (3). .HP .SH "RETURN VALUES" Upon successful completion the functions return .B GETDNS_RETURN_GOOD , otherwise the following error values are returned: .LP .B GETDNS_RETURN_BAD_CONTEXT if the context pointer is invalid or the context has internal deficiencies .LP .B GETDNS_RETURN_BAD_DOMAIN_NAME if the domain name passed to the function is invalid .LP .B GETDNS_RETURN_EXTENSION_MISFORMAT if the data type specified in one or more of the extensions does not match the specifications .LP .B GETDNS_RETURN_GENERIC_ERROR if some problem was encountered in the function not addressed by one of the more specific return codes .LP .B GETDNS_RETURN_INVALID PARAMETER if one or more parameters has an invalid value .LP .B GETDNS_RETURN_MEMORY_ERROR if unable to allocate the memory required .LP .B GETDNS_RETURN_NO_SUCH_EXTENSION if one or more of the strings specified in the extensions are not valid The values of status included in the response parameter are: .LP .B GETDNS_RESPSTATUS_GOOD if at least one response was returned .LP .B GETDNS_RESPSTATUS_NO_NAME if queries for the name yielded all negative responses .LP .B GETDNS_RESPSTATUS_ALL_TIMEOUT if all queries for the name timed out .LP .B GETDNS_RESPSTATUS_NO_SECURE_ANSWERS if only secure replies accepted (per context) and at least one response was received but no DNS responses were secure through DNSSEC .LP For a more detailed explanation of the response object see .I libgetdns (3) .SH EXAMPLES TBD .SH FILES .br /etc/hosts .br /etc/resolv.conf .SH SEE ALSO .BR libgetdns (3), .BR getdns_context (3), .BR getdns_free_sync_request_memory (3), .BR getdns_general (3), .BR getdns_address (3), .BR getdns_service (3), getdns-0.1.4/doc/getdns_convert.3.in0000664000175100017510000000711412401674743014222 00000000000000.\" The "BSD-New" License .\" .\" Copyright (c) 2013, NLnet Labs, Verisign, Inc. .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions are met: .\" * Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" * Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" * Neither the names of the copyright holders nor the .\" names of its contributors may be used to endorse or promote products .\" derived from this software without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED .\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE .\" DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY .\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES .\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; .\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND .\" ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS .\" SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" .TH getdns_convert 3 "@date@" "getdns @version@" getdns .SH NAME .B getdns_convert, .B getdns_convert_dns_name_to_fqdn, .B getdns_convert_fqdn_to_dns_name .SH LIBRARY DNS Resolver library (libgetdns, -lgetdns) .SH SYNOPSIS #include getdns_return_t .br .B getdns_convert_dns_name_to_fqdn (const getdns_bindata *dns_name_wire_fmt, .br .RS 3 char **fqdn_as_string) .RE getdns_return_t .br .B getdns_convert_fqdn_to_dns_name (char *fqdn_as_string, .br .RS 3 const getdns_bindata **dns_name_wire_fmt) .RE .SH DESCRIPTION .LP Names in DNS fields are stored in a fashion very different from the normal presentation format normally used in applications. The DNS format is described in the first paragraph in Section 3.1 of RFC 1035; the presentation format here is a null-terminated string with interior dots. These helper functions only work with names in the DNS format that are not compressed. They are useful for converting domain names in the replies_tree to and from the FQDN presentation format. getdns_convert_dns_name_to_fqdn() converts a domain name in DNS format to the presentation format. For example, the hex sequence 03 77 77 77 07 65 78 61 6d 70 6c 65 03 63 6f 6d 00 would be converted to "www.example.com". getdns_convert_fqdn_to_dns_name() does the reverse: it converts a null-terminated string in FQDN format to bytes in DNS format. .HP 3 .I dns_name_wire_fmt .RP The non-compressed DNS wire format name (per RFC 1035) in a bindata structure that will be converted to/from an fqdn. In getdns_convert_fqdn_to_dns_name storage is allocated using the system allocator (malloc) and must be freed by the caller. .HP 3 .I fqdn_as_string .RP a null terminated string to be converted to/from non-compressed DNS wire format name (per RFC 1035). In getdns_convert_dns_name_to_fqdn storage is allocated using the system allocator (malloc) and must be freed by the caller. .HP .SH "RETURN VALUES" Upon successful completion the function returns .B GETDNS_RETURN_GOOD .SH EXAMPLES TBD .SH SEE ALSO .BR libgetdns (3) getdns-0.1.4/doc/getdns_context_set_context_update_callback.3.in0000664000175100017510000000556512401674743022033 00000000000000.\" The "BSD-New" License .\" .\" Copyright (c) 2013, NLnet Labs, Verisign, Inc. .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions are met: .\" * Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" * Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" * Neither the names of the copyright holders nor the .\" names of its contributors may be used to endorse or promote products .\" derived from this software without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED .\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE .\" DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY .\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES .\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; .\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND .\" ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS .\" SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" .TH getdns_context_set_context_update_callback 3 "@date@" "getdns @version@" getdns .SH NAME .B getdns_context_set_context_update_callback .SH LIBRARY DNS Resolver library (libgetdns, -lgetdns) .SH SYNOPSIS #include getdns_return_t .br .B getdns_context_set_context_update_callback (getdns_context ** context, .RS 3 .br void (*cbfun)(getdns_context *context, getdns_context_code_t changed_item) .RE .SH DESCRIPTION .LP Changes to the context such as in response to system files that affect the contet (/etc/resolv.conf etc.) trigger a call to the callback function specified as .b cbfun .HP 3 .I context .RP a previously initialized context .HP 3 .I cbfun .RP callback function to invoked when the specified context changes. If this argument is NULL then updates to the context will not invoke a callback. .HP .SH "RETURN VALUES" Upon successful completion each of these functions return .B GETDNS_RETURN_GOOD , otherwise the following error values are returned: .LP .B GETDNS_RETURN_GENERIC_ERROR memory allocation failed or some other untoward thing happened .LP .B GETDNS_RETURN_BAD_CONTEXT if the context pointer is invalid .SH EXAMPLES TBD .SH SEE ALSO .BR libgetdns (3), .BR getdns_context_create (3), .BR getdns_context_set (3), .BR getdns_context_set_context_update_callback (3), getdns-0.1.4/doc/getdns_display_ip_address.3.in0000664000175100017510000000454512401674743016411 00000000000000.\" The "BSD-New" License .\" .\" Copyright (c) 2013, NLnet Labs, Verisign, Inc. .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions are met: .\" * Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" * Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" * Neither the names of the copyright holders nor the .\" names of its contributors may be used to endorse or promote products .\" derived from this software without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED .\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE .\" DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY .\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES .\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; .\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND .\" ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS .\" SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" .TH getdns_display_ip_address 3 "@date@" "getdns @version@" getdns .SH NAME .B getdns_display_ip_address .SH LIBRARY DNS Resolver library (libgetdns, -lgetdns) .SH SYNOPSIS #include char * .br .B getdns_display_ip_address (const getdns_bindata *ipv4_or_ipv6_addr) .SH DESCRIPTION .LP This helper function returns a nicely formatted string representation of the IPv4 or IPv6 address. The length of the bindata is used to determine whether the address is IPv4 or IPv6. .HP 3 .I ipv4_or_ipv6_addr .RP bindata of the address to print .HP .SH "RETURN VALUES" Returns a string representation of the IP address (allocated using the system allocator - malloc), the caller is responsible for freeing the storage using free(). .SH EXAMPLES TBD .SH SEE ALSO .BR libgetdns (3) getdns-0.1.4/doc/getdns_list_get.3.in0000664000175100017510000000731312401674743014355 00000000000000.\" The "BSD-New" License .\" .\" Copyright (c) 2013, NLNet Labs, Verisign, Inc. .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions are met: .\" * Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" * Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" * Neither the names of the copyright holders nor the .\" names of its contributors may be used to endorse or promote products .\" derived from this software without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED .\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE .\" DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY .\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES .\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; .\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND .\" ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS .\" SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" .TH getdns_list 3 "@date@" "getdns @version@" getdns .SH NAME .B getdns_list_get, .B getdns_list_get_bindata, .B getdns_list_get_data_type, .B getdns_list_get_dict, .B getdns_list_get_length, .B getdns_list_get_list, .B getdns_list_get_int .SH LIBRARY DNS Resolver library (libgetdns, -lgetdns) .SH SYNOPSIS #include getdns_return_t .br .B getdns_list_get_bindata (getdns_list *this_list, .RS 3 size_t index, .br getdns_bindata **answer) .RE getdns_return_t .br .B getdns_list_get_data_type (getdns_list *this_list, .RS 3 size_t index, .br getdns_data_type *answer) .RE getdns_return_t .br .B getdns_list_get_dict (getdns_list *this_list, .RS 3 size_t index, .br getdns_dict **answer) .RE getdns_return_t .br .B getdns_list_get_length (getdns_list *this_list, .RS 3 size_t *answer) .RE getdns_return_t .br .B getdns_list_get_list (getdns_list *this_list, .RS 3 size_t index, .br getdns_list **answer) .RE getdns_return_t .br .B getdns_list_get_int (getdns_list *this_list, .RS 3 size_t index, .br uint32_t *answer) .RE .SH DESCRIPTION .LP The getdns_list type is used to manage heterogeneous lists in which the objects are each one of the data types: .RS 3 .br getdns_bindata .br getdns_dict .br getdns_list .br uint32_t .RE .LP .I this_list the list from which to retrieve the object .LP .I index the numeric index (0 based) of the item in the list you would like copied to answer .LP .I answer a copy of the object in the list is placed in answer, the caller is responsible for freeing the storage associated with that object by calling the appropriate destroy function. .SH "RETURN VALUES" Upon successful completion the functions return .B GETDNS_RETURN_GOOD , otherwise the following error values are returned: .LP .B GETDNS_RETURN_GENERIC_ERROR if this_list is not a valid list .LP .B GETDNS_RETURN_NO_SUCH_LIST_ITEM if index is out of range .LP .B GETDNS_RETURN_WRONG_TYPE_REQUESTED if the requested data type doesn't match the contents of the indexed argument .SH EXAMPLES TBD .SH SEE ALSO .BR libgetdns (3), .BR getdns_address (3), .BR getdns_dict (3), .BR getdns_general (3), .BR getdns_hostname (3), .BR getdns_service (3), getdns-0.1.4/doc/Makefile.in0000664000175100017510000000763612401674743012563 00000000000000# # @configure_input@ # # # Copyright (c) 2013, Verisign, Inc., NLnet Labs # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are met: # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # * Neither the names of the copyright holders nor the # names of its contributors may be used to endorse or promote products # derived from this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE # DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY # DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. package = @PACKAGE_NAME@ version = @PACKAGE_VERSION@ tarname = @PACKAGE_TARNAME@ distdir = $(tarname)-$(version) prefix = @prefix@ exec_prefix = @exec_prefix@ bindir = @bindir@ # datarootdir is here to please some checkers datarootdir=@datarootdir@ mandir = @mandir@ INSTALL = @INSTALL@ srcdir = @srcdir@ VPATH = @srcdir@ EDITS=-e 's/@''version@/$(version)/g' DOXYGEN = @DOXYGEN@ DOCDIRS = html latex man MANPAGES3 = libgetdns.3 getdns_address.3 getdns_cancel_callback.3 getdns_context.3 getdns_context_create.3 getdns_context_set.3 getdns_context_set_context_update_callback.3 getdns_convert.3 getdns_dict.3 getdns_dict_get.3 getdns_dict_set.3 getdns_display_ip_address.3 getdns_free_sync_request_memory.3 getdns_general.3 getdns_hostname.3 getdns_list.3 getdns_list_get.3 getdns_list_set.3 getdns_pretty_print_dict.3 getdns_root_trust_anchor.3 getdns_service.3 getdns_validate_dnssec.3 default: all all: doc doc: $(MANPAGES3) if test x_$(DOXYGEN) != x_ ; then cd ../src; doxygen; fi .SUFFIXES: .3.in .3 .3.in.3: sed $(EDITS) -e "s/@date@/`date +'%B %Y'`/g" $< > $@ # we assume that we want a separate file for each "name" specified for each man page # and consider these "alternate names" simple copies of the main man page install: $(MANPAGES3) $(INSTALL) -m 755 -d $(DESTDIR)$(mandir) $(INSTALL) -m 755 -d $(DESTDIR)$(mandir)/man3 for x in $(MANPAGES3); do echo $(INSTALL) -m 644 $$x $(DESTDIR)$(mandir)/man3; $(INSTALL) -m 644 $$x $(DESTDIR)$(mandir)/man3; for altpg in $$($(srcdir)/manpgaltnames $$x); do cp $$x $$altpg; echo $(INSTALL) -m 644 $$altpg $(DESTDIR)$(mandir)/man3; $(INSTALL) -m 644 $$altpg $(DESTDIR)$(mandir)/man3; done; done check: $(MANPAGES3) for x in $(MANPAGES3); do echo -n "$$x: "; LC_ALL=en_US.UTF-8 MANROFFSEQ='' MANWIDTH=80 man --warnings -E UTF-8 -l -Tutf8 -Z $$x >/dev/null ; done uninstall: for x in $(MANPAGES3); do echo rm -f $(DESTDIR)$(mandir)/man3/$$x; rm -f $(DESTDIR)$(mandir)/man3/$$x; for altpg in $$($(srcdir)/manpgaltnames $$x); do echo rm -f $(DESTDIR)$(mandir)/man3/$$altpg; rm -f $(DESTDIR)$(mandir)/man3/$$altpg; done; done clean: for x in $(MANPAGES3); do rm -f $$($(srcdir)/manpgaltnames $$x); done rm -rf $(DOCDIRS) $(MANPAGES3) distclean : clean rm -f Makefile config.status config.log rm -Rf autom4te.cache Makefile: Makefile.in ../config.status cd .. && ./config.status $@ configure.status: configure cd .. && ./config.status --recheck .PHONY: clean $(DOC) getdns-0.1.4/doc/getdns_list_set.3.in0000664000175100017510000000661112401674743014371 00000000000000.\" The "BSD-New" License .\" .\" Copyright (c) 2013, NLNet Labs, Verisign, Inc. .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions are met: .\" * Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" * Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" * Neither the names of the copyright holders nor the .\" names of its contributors may be used to endorse or promote products .\" derived from this software without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED .\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE .\" DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY .\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES .\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; .\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND .\" ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS .\" SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" .TH getdns_list_set 3 "@date@" "getdns @version@" getdns .SH NAME .B getdns_list_set, .B getdns_list_set_bindata, .B getdns_list_set_dict, .B getdns_list_set_int, .B getdns_list_set_list, .SH LIBRARY DNS Resolver library (libgetdns, -lgetdns) .SH SYNOPSIS #include getdns_return_t .br .B getdns_list_set_bindata (getdns_list *this_list, .RS 3 char *name, .br getdns_bindata *child_bindata) .RE getdns_return_t .br .B getdns_list_set_dict (getdns_list *this_list, .RS 3 char *name, .br getdns_dict *child_dict) .RE getdns_return_t .br .B getdns_list_set_int (getdns_list *this_list, .RS 3 char *name, .br uint32_t child_uint32_t) .RE getdns_return_t .br .B getdns_list_set_list (getdns_list *this_list, .RS 3 char *name, .br getdns_list *child_list) .RE .SH DESCRIPTION .LP The getdns_list type is used to manage a heterogeneous indexed list of values that include: .RS 3 .br getdns_bindata .br getdns_dict .br getdns_list .br uint32_t .RE .LP .I this_list the list in which to add/update the indexed item .LP .I index the index whose associated value is to be set. If the index exists in the list the value associated with that index is replaced, if the index does not exist in the list a new item is added to the list at the specified index. .LP .I child_bindata .I child_dict .I child_list .I child_uint32 value to assign the indexed element .SH "RETURN VALUES" Upon successful completion the functions return .B GETDNS_RETURN_GOOD , otherwise the following error values are returned: .LP .B GETDNS_RETURN_NO_SUCH_LIST_ITEM if the index is out of range .LP .B GETDNS_RETURN_GENERIC_ERROR if this_list is not a valid list .SH EXAMPLES TBD .SH SEE ALSO .BR libgetdns (3), .BR getdns_address (3), .BR getdns_list (3), .BR getdns_list_get (3), .BR getdns_general (3), .BR getdns_hostname (3), .BR getdns_service (3), getdns-0.1.4/doc/getdns_root_trust_anchor.3.in0000664000175100017510000000525612401674743016325 00000000000000.\" The "BSD-New" License .\" .\" Copyright (c) 2013, NLnet Labs, Verisign, Inc. .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions are met: .\" * Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" * Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" * Neither the names of the copyright holders nor the .\" names of its contributors may be used to endorse or promote products .\" derived from this software without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED .\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE .\" DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY .\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES .\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; .\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND .\" ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS .\" SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" .TH getdns_root_trust_anchor 3 "@date@" "getdns @version@" getdns .SH NAME .B getdns_root_trust_anchor .SH LIBRARY DNS Resolver library (libgetdns, -lgetdns) .SH SYNOPSIS #include getdns_list * .br .B getdns_root_trust_anchor (time_t *utc_date_of_anchor) .SH DESCRIPTION .LP If an application wants the API to perform DNSSEC validation without using the extensions, it can use the getdns_validate_dnssec() helper function. The API will use the resource records in bundle_of_support_records to construct the validation chain and the DNSKEY or DS records in trust_anchor_records as trust anchors. The default list of trust anchor records that is used by the library to validate DNSSEC can be retrieved by using the getdns_root_trust_anchor helper function. .HP 3 .I utc_date_of_anchor .RP time the trust anchors were obtained in epoch seconds (on success) .HP .SH "RETURN VALUES" Returns the default list of trust anchor records used by the library to validate DNSSEC or NULL if no default trust anchors are available. .SH EXAMPLES TBD .SH SEE ALSO .BR getdns_validate_dnssec (3) .BR libgetdns (3) getdns-0.1.4/doc/getdns_dict.3.in0000664000175100017510000000701012401674743013460 00000000000000.\" The "BSD-New" License .\" .\" Copyright (c) 2013, NLnet Labs, Verisign, Inc. .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions are met: .\" * Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" * Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" * Neither the names of the copyright holders nor the .\" names of its contributors may be used to endorse or promote products .\" derived from this software without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED .\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE .\" DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY .\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES .\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; .\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND .\" ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS .\" SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" .TH getdns_dict 3 "@date@" "getdns @version@" getdns .SH NAME .B getdns_dict, .B getdns_dict_create, .B getdns_dict_create_with_extended_memory_functions, .B getdns_dict_create_with_memory_functions, .B getdns_dict_destroy .SH LIBRARY DNS Resolver library (libgetdns, -lgetdns) .SH SYNOPSIS #include getdns_dict * .br .B getdns_dict_create () getdns_dict * .br .B getdns_dict_create_with_extended_memory_functions .RS 3 (void *userarg, .br void *(*malloc)(void *userarg, size_t sz), .br void *(*realloc)(void *userarg, void *buf, size_t sz), .br void (*free)(void *userarg, void *buf) .RE 3 getdns_dict * .br .B getdns_dict_create_with_memory_functions .RS 3 (void *(*malloc)(size_t sz), .br void *(*realloc)(void *buf, size_t sz), .br void (*free)(void *buf) .RE 3 void .br .B getdns_dict_destroy (getdns_dict *this_dict) .SH DESCRIPTION .LP The getdns_dict type is used to manage name/value pairs in which the names are strings and the data types of the values are heterogeneous and include .RS 3 .br getdns_bindata .br getdns_dict .br getdns_list .br uint32_t .RE .LP The destroy function performs a "deep" destroy, freeing storage for all of the members of the dictionary before destroying the dictionary. There are a number of helper functions that provide access to the dictionary object, see their respective man pages. .LP .I userarg pass this argument to the user specified memory management functions for operations on lists created using extended memory functions .LP .I this_dict the dictionary to destroy .SH "RETURN VALUES" Upon successful completion the getdns_dict_create function returns a valid (empty) dictionary structure that should be freed via a call to getdns_dict_destroy. If a parameter in invalid or in the event of some error getdns_dict_create returns NULL. .SH EXAMPLES TBD .SH SEE ALSO .BR libgetdns (3), .BR getdns_dict_get (3), .BR getdns_dict_set (3), .BR getdns_list (3), .BR getdns_pretty_print_dict (3). getdns-0.1.4/doc/getdns_address.3.in0000664000175100017510000001273412401674743014173 00000000000000.\" The "BSD-New" License .\" .\" Copyright (c) 2013, NLNet Labs, Verisign, Inc. .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions are met: .\" * Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" * Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" * Neither the names of the copyright holders nor the .\" names of its contributors may be used to endorse or promote products .\" derived from this software without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED .\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE .\" DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY .\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES .\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; .\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND .\" ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS .\" SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" .TH getdns_address 3 "@date@" "getdns @version@" getdns .SH NAME .B getdns_address, .B getdns_address_sync .SH LIBRARY DNS Resolver library (libgetdns, -lgetdns) .SH SYNOPSIS #include getdns_return_t .br .B getdns_address (getdns_context *context, .RS 3 const char *name, .br getdns_dict *extensions, .br void *userarg, .br getdns_transaction_t *transaction_id, .br getdns_callback_t callbackfn) .RE getdns_return_t .br .B getdns_address_sync (getdns_context *context, .RS 3 const char *name, .br getdns_dict *extensions, .br getdns_dict **response) .RE .SH DESCRIPTION .LP The getdns_address(3) and getdns_address_sync functions provide public entry points into the getdns API library to retrieve the address given a host name. They always returns both IPv4 and IPv6 addresses. This function will use all of the namespaces from the context (to better emulate getaddrinfo (3)). .HP 3 .I context .RP A pointer to the previously created DNS context that is to be used with this DNS request. see getdns_context (3) .HP 3 .I name .RP the host name to resolve to an address (note that an IP address is considered invalid) .HP 3 .I extensions .RP extensions for this request, NULL if no extensions, see libgetdns (3) for a detailed description of extensions .HP 3 .I userarg .RP returned to the callback function untouched, can be NULL .HP 3 .I transaction_id .RP populated by the API and used to identify the callback (for example to getdns_cancel_callback), can be NULL, set to 0 if the function fails .HP 3 .I callbackfn .RP non-NULL pointer to a callback function defined by the application, typically used to process the response. Only the asynchronous signature accepts a callback function, the synchronous signature does not include a callback. See libgetdns (3) for a more detailed discussion of callback functions. .HP 3 .I response .RP A getdns_dict type is returned in response and always contains at least three names: replies_full (a list containing the DNS response as binary data), replies_tree (a list containing the parsed DNS response data) and status (an int). The storage associated with this must be freed by a call to getdns_free_sync_request_memory (3). .HP .SH "RETURN VALUES" Upon successful completion the functions return .B GETDNS_RETURN_GOOD , otherwise the following error values are returned: .LP .B GETDNS_RETURN_BAD_CONTEXT if the context pointer is invalid or the context has internal deficiencies .LP .B GETDNS_RETURN_BAD_DOMAIN_NAME if the domain name passed to the function is invalid .LP .B GETDNS_RETURN_EXTENSION_MISFORMAT if the data type specified in one or more of the extensions does not match the specifications .LP .B GETDNS_RETURN_GENERIC_ERROR if some problem was encountered in the function not addressed by one of the more specific return codes .LP .B GETDNS_RETURN_INVALID PARAMETER if one or more parameters has an invalid value .LP .B GETDNS_RETURN_MEMORY_ERROR if unable to allocate the memory required .LP .B GETDNS_RETURN_NO_SUCH_EXTENSION if one or more of the strings specified in the extensions are not valid The values of status included in the response parameter are: .LP .B GETDNS_RESPSTATUS_GOOD if at least one response was returned .LP .B GETDNS_RESPSTATUS_NO_NAME if queries for the name yielded all negative responses .LP .B GETDNS_RESPSTATUS_ALL_TIMEOUT if all queries for the name timed out .LP .B GETDNS_RESPSTATUS_NO_SECURE_ANSWERS if only secure replies accepted (per context) and at least one response was received but no DNS responses were secure through DNSSEC .LP For a more detailed explanation of the response object see .I libgetdns (3) .SH EXAMPLES TBD .SH FILES .br /etc/hosts .br /etc/resolv.conf .SH SEE ALSO .BR libgetdns (3), .BR getdns_context (3), .BR getdns_free_sync_request_memory (3), .BR getdns_general (3), .BR getdns_general_sync (3), .BR getdns_hostname (3), .BR getdns_hostname_sync (3), .BR getdns_service (3), .BR getdns_service_sync (3) getdns-0.1.4/doc/getdns_dict_set.3.in0000664000175100017510000000657012401674743014345 00000000000000.\" The "BSD-New" License .\" .\" Copyright (c) 2013, NLNet Labs, Verisign, Inc. .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions are met: .\" * Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" * Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" * Neither the names of the copyright holders nor the .\" names of its contributors may be used to endorse or promote products .\" derived from this software without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED .\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE .\" DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY .\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES .\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; .\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND .\" ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS .\" SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" .TH getdns_dict_set 3 "@date@" "getdns @version@" getdns .SH NAME .B getdns_dict_set, .B getdns_dict_set_bindata, .B getdns_dict_set_dict, .B getdns_dict_set_int, .B getdns_dict_set_list, .SH LIBRARY DNS Resolver library (libgetdns, -lgetdns) .SH SYNOPSIS #include getdns_return_t .br .B getdns_dict_set_bindata (getdns_dict *this_dict, .RS 3 char *name, .br getdns_bindata *child_bindata) .RE getdns_return_t .br .B getdns_dict_set_dict (getdns_dict *this_dict, .RS 3 char *name, .br getdns_dict *child_dict) .RE getdns_return_t .br .B getdns_dict_set_int (getdns_dict *this_dict, .RS 3 char *name, .br uint32_t child_uint32_t) .RE getdns_return_t .br .B getdns_dict_set_list (getdns_dict *this_dict, .RS 3 char *name, .br getdns_list *child_list) .RE .SH DESCRIPTION .LP The getdns_dict type is used to manage name/value pairs in which the names are strings and the data types of the values are heterogeneous and include .RS 3 .br getdns_bindata .br getdns_dict .br getdns_list .br uint32_t .RE .LP .I this_dict the dictionary in which to add/update the name/value pair .LP .I name the name whose associated value is to be set. If the name exists in the dictionary the value associated with that name is replaced, if the name does not exist in the dictionary a new item is added to the dictionary. .LP .I child_bindata .I child_dict .I child_list .I child_uint32 value to assign the name .SH "RETURN VALUES" Upon successful completion the functions return .B GETDNS_RETURN_GOOD , otherwise the following error values are returned: .LP .B GETDNS_RETURN_GENERIC_ERROR if this_dict is not a valid dictionary .SH EXAMPLES TBD .SH SEE ALSO .BR libgetdns (3), .BR getdns_address (3), .BR getdns_dict (3), .BR getdns_dict_get (3), .BR getdns_general (3), .BR getdns_hostname (3), .BR getdns_service (3) getdns-0.1.4/doc/getdns_cancel_callback.3.in0000664000175100017510000000615012401674743015602 00000000000000.\" The "BSD-New" License .\" .\" Copyright (c) 2013, NLnet Labs, Verisign, Inc. .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions are met: .\" * Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" * Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" * Neither the names of the copyright holders nor the .\" names of its contributors may be used to endorse or promote products .\" derived from this software without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED .\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE .\" DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY .\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES .\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; .\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND .\" ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS .\" SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" .TH getdns_cancel_callback 3 "@date@" "getdns @version@" getdns .SH NAME .B getdns_cancel_callback .SH LIBRARY DNS Resolver library (libgetdns, -lgetdns) .SH SYNOPSIS #include getdns_return_t .br .B getdns_cancel_callback (getdns_context_t context, .RS 3 .br getdns_transaction_t *transaction_id) .RE .SH DESCRIPTION .LP To cancel an outstanding callback, use getdns_cancel_callback. This causes the API to call the callback with a callback_type of GETDNS_CALLBACK_CANCEL if the callback for this transaction_id has not already been called. The callback code for cancellation should clean up any memory related to the identified call, such as to deallocate the memory for the userarg. getdns_cancel_callback() may return immediately, even before the callback finishes its work and returns. .HP 3 .I context .RP see getdns_context (3) .HP 3 .I transaction_id .RP populated by the API and used to identify the callback (for example to getdns_cancel_callback), can be NULL, set to 0 if the function fails .HP .SH "RETURN VALUES" Upon successful completion the functions return .B GETDNS_RETURN_GOOD , otherwise the following error values are returned: .LP .B GETDNS_RETURN_INVALID_PARAMETER if context == NULL .LP .B GETDNS_RETURN_UNKNOWN_TRANSACTION if the transaction_id that is unknown or belongs to a callback that has already been called .SH EXAMPLES TBD .SH FILES .br /etc/hosts .br /etc/resolv.conf .SH SEE ALSO .BR libgetdns (3), .BR getdns_context (3), .BR getdns_general (3), .BR getdns_hostname (3), .BR getdns_service (3), getdns-0.1.4/doc/getdns_context_set.3.in0000664000175100017510000002377312401674743015112 00000000000000.\" The "BSD-New" License .\" .\" Copyright (c) 2013, NLNet Labs, Verisign, Inc. .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions are met: .\" * Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" * Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" * Neither the names of the copyright holders nor the .\" names of its contributors may be used to endorse or promote products .\" derived from this software without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED .\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE .\" DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY .\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES .\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; .\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND .\" ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS .\" SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" .TH getdns_context_set 3 "@date@" "getdns @version@" getdns .SH NAME .B getdns_context_set_append_name, .B getdns_context_set_context_update_callback, .B getdns_context_set_dns_root_servers, .B getdns_context_set_dns_transport, .B getdns_context_set_dnssec_trust_anchors, .B getdns_context_set_dnssec_allowed_skew, .B getdns_context_set_follow_redirects, .B getdns_context_set_limit_outstanding_queries, .B getdns_context_set_namespaces, .B getdns_context_set_resolution_type, .B getdns_context_set_suffix, .B getdns_context_set_timeout, -- getdns context manipulation routines .SH LIBRARY DNS Resolver library (libgetdns, -lgetdns) .SH SYNOPSIS #include getdns_return_t .br .B getdns_context_set_append_name (getdns_context_t context, .RS 3 .br getdns_append_name_t when_to_append) .RE getdns_return_t .br .B getdns_context_set_context_update_callback (getdns_context_t context, .RS 3 .br (*callback)(struct getdns_context *context, uint16_t changed_item)) .RE getdns_return_t .br .B getdns_context_set_dns_root_servers (getdns_context_t context, .RS 3 .br getdns_list *root_addresses) .RE getdns_return_t .br .B getdns_context_set_dns_transport (getdns_context_t context, .RS 3 .br uint16_t transport) .RE getdns_return_t .br .B getdns_contet_set_dnssec_allowed_skew (getdns_context *context, .RS 3 uint32_t skew_seconds) .RE getdns_return_t .br .B getdns_contet_set_dnssec_trust_anchors (getdns_context *context, .RS 3 getdns_list *trust_anchors) .RE getdns_return_t .br .B getdns_context_set_follow_redirects (getdns_context_t context, .RS 3 .br getdns_redirects_t followredir) .RE getdns_return_t .br .B getdns_context_set_limit_outstanding_queries (getdns_context_t context, .RS 3 .br uint16_t limit) .RE getdns_return_t .br .B getdns_context_set_namespaces (getdns_context_t context, .RS 3 .br size_t namespace_count, .br uint16_t *namespaces) .RE getdns_return_t .br .B getdns_context_set_resolution_type (getdns_context_t context, .RS 3 uint16_t restype) .RE getdns_return_t .br .B getdns_context_set_suffix (getdns_context *context, .RS 3 getdns_list *suffixes) .RE getdns_return_t .br .B getdns_context_set_timeout (getdns_context_t context, .RS 3 uint16_t timeout) .RE .SH DESCRIPTION .LP These functions are used to manipulate a previously allocated and initialized context, see getdns_context (3) for more details on the functions used to allocate, initialized and destroy contexts and for a more detailed discussion of the getdns_context in general. .LP .B getdns_context_set_append_name Specifies whether to append a suffix supplied via getdns_context_set_suffix (3) to the query string before the API starts resolving a name. .LP .B getdns_context_set_context_update_callback sets a function that will be called if changes to the system files (for example /etc/resolv.conf and /etc/hosts). .LP .B getdns_context_set_dns_transport specifies the transport used for DNS lookups, the default is to use UDP and fall back to TCP as needed. .LP .B getdns_context_set_dnssec_trust_anchors allows the caller to specify trust anchors as alternatives to the default trust anchors .LP .B getdns_context_set_dnssec_allowed_skew set the number of seconds skew allowed in either direction when checking an RRSIGs expiration and inception fields, the default is 0. .LP .B getdns_context_set_limit_outstanding_queries specifies the maximum number of outstanding DNS queries, the API will queue queries over this limit until current queries are answers and will then automatically issue the queries on the queue. .LP .B getdns_context_set_dns_root_servers provides an alternate set of addresses to use to look up the top level domains. The default (if this function is not called) is the list of IANA root servers (think of this as the root hints). .LP .B getdns_context_set_follow_redirects specifies whether or not DNS queries follow redirects (CNAME and DNAME), the default behavior is to follow redirects and return the eventual target. .LP .B getdns_context_set_namespaces sets the namespaces to be used by the resolver, the default is DNS and then local files. Future implementations will support netbios, mdns, and nis. .LP .B getdns_context_set_resolution_type specifies whether DNS queries are performed with non-recursive lookups or as a stub resolver. .LP .B getdns_context_set_suffix Append suffixes to domain names prior to executing the lookup based on getdns_context_set_append_name. .LP .B getdns_context_set_timeout specifies the number of milliseconds the API will wait for a response. .HP 3 .I context .RP a previously allocated and initialized getdns_context .HP 3 .I callback .RP a callback function that will be called when changes are made to the system files (/etc/resolv.conf and /etc/hosts) for contexts created with set_from_os = 1. When this function is called the changed_item parameter indicates which item in the context has changed. .HP 3 .I root_addresses .RP This is a list of getdns_dict types that each identify a single root server to use to look up top level domains. Each dictionary includes two names, .I address_type , a bindata containing the string "IPv4" or "IPv6" and .I address_data a bindata containing the IP address. .HP 3 .I transport .RP may be one of GETDNS_CONTEXT_UDP_FIRST_AND_FALL_BACK_TO_TCP, GETDNS_CONTEXT_UDP_ONLY, GETDNS_CONTEXT_TCP_ONLY, GETDNS_CONTEXT_TCP_ONLY_KEEP_CONNECTIONS_OPEN. If you need more information on what each of these means reread the mnemonic and take a guess ;) .HP 3 .I followredir .RP If set to GETDNS_REDIRECTS_FOLLOW (the default) then the eventual target of the redirect is returned. If set to GETDNS_REDIRECTS_DO_NOT_FOLLOW then the CNAME or DNAME is returned and NOT the eventual target. .HP 3 .I limit .RP the maximum number of concurrent outstanding (unanswered) DNS queries, if exceeded the API will queue queries and issue them as the number of outstanding queries drops. A value of 0 indicates that there is no limit. .HP 3 .I namespaces .RP The namespaces array contains an ordered list of namespaces that will be queried. Important: this context setting is ignored for the getdns_general and getdns_general_sync functions; it is used for the other functions. The values are GETDNS_CONTEXT_NAMESPACE_DNS, GETDNS_CONTEXT_NAMESPACE_LOCALNAMES, GETDNS_CONTEXT_NAMESPACE_NETBIOS, GETDNS_CONTEXT_NAMESPACE_MDNS, and GETDNS_CONTEXT_NAMESPACE_NIS. When a normal lookup is done, the API does the lookups in the order given and stops when it gets the first result; a different method with the same result would be to run the queries in parallel and return when it gets the first result. Because lookups might be done over different mechanisms because of the different namespaces, there can be information leakage that is similar to that seen with getaddrinfo(). The default is determined by the OS. .HP 3 .I restype .RP can be set to either GETDNS_CONTEXT_RECURSIVE (the default) or GETDNS_CONTEXT_STUB (requires that forwarders be specified by the caller). .HP 3 .I seconds_skew .RP the number of seconds skew allowed in either direction when checking an RRSIGs expiration and inception fields. .HP 3 .I suffixes .RP A list of bindatas that are strings that are to be appended based on getdns_context_set_append_name. The values here follow the rules in section 2.1 of RFC 4343 to allow non-ASCII octets and special characters in labels. .HP 3 .I timeout .RP the number of milliseconds the API will wait for a response, after which the callback will be invoked (or the synchronous function will return) with a timeout error. .HP 3 .I trust_anchors .RP list of bindatas that are the DNSSEC trust anchors expressed as RDATA from the DNSKEY resource records, the default are supplied by the IANA root. .HP 3 .I when_to_append .RP The value is GETDNS_APPEND_NAME_ALWAYS, GETDNS_APPEND_NAME_ONLY_TO_SINGLE_LABEL_AFTER_FAILURE, GETDNS_APPEND_NAME_ONLY_TO_MULTIPLE_LABEL_NAME_AFTER_FAILURE, or GETDNS_APPEND_NAME_NEVER. .HP .SH "RETURN VALUES" Upon successful completion the functions return .B GETDNS_RETURN_GOOD , otherwise the following error values are returned: .LP .B GETDNS_RETURN_BAD_CONTEXT if the context pointer is invalid .LP .B GETDNS_RETURN_CONTEXT_UPDATE_FAIL if there was a problem updating the context .SH EXAMPLES TBD .SH FILES .br /etc/hosts .br /etc/resolv.conf .SH SEE ALSO .BR libgetdns (3), .BR getdns_address (3), .BR getdns_address_sync (3), .BR getdns_context (3), .BR getdns_general (3), .BR getdns_general_sync (3), .BR getdns_hostname (3), .BR getdns_hostname_sync (3), .BR getdns_service (3), .BR getdns_service_sync (3). getdns-0.1.4/doc/getdns_context_create.3.in0000664000175100017510000002113212401674743015545 00000000000000.\" The "BSD-New" License .\" .\" Copyright (c) 2013, NLnet Labs, Verisign, Inc. .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions are met: .\" * Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" * Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" * Neither the names of the copyright holders nor the .\" names of its contributors may be used to endorse or promote products .\" derived from this software without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED .\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE .\" DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY .\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES .\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; .\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND .\" ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS .\" SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" .TH getdns_context 3 "@date@" "getdns @version@" getdns .SH NAME .B getdns_context_create, .B getdns_context_create_with_memory_functions, .B getdns_context_create_with_extended_memory_functions, .B getdns_context_destroy, .B getdns_context_get_api_information -- getdns context create and destroy routines .SH LIBRARY DNS Resolver library (libgetdns, -lgetdns) .SH SYNOPSIS #include getdns_return_t .br .B getdns_context_create (getdns_context ** context, .RS 3 .br int set_from_os) .RE getdns_return_t .br .B getdns_context_create_with_memory_functions (getdns_context ** context, .RS 3 .br int set_from_os, .br void *(*malloc) (size_t), .br void *(*realloc) (void *, size_t), .br void (*free) (void *)) .RE getdns_return_t .br .B getdns_context_create_with_extended_memory_functions (getdns_context **context, .RS 3 .br int set_from_os, .br void *userarg, .br void *(*malloc) (void *userarg, size_t), .br void *(*realloc) (void *userarg, void *, size_t), .br void (*free) (void *userarg, void *)) .RE void .br .B getdns_context_destroy (getdns_context *context) getdns_dict * .br .B getdns_context_get_api_information (getdns_context *context) .SH DESCRIPTION .LP Calls to getdns functions require a DNS context, which is a group of API settings that affect how DNS calls are made. For most applications, a default context is sufficient. .LP To create a new DNS context, use the function: .RS 3 .br getdns_return_t .B getdns_context_create (getdns_context_t *context, bool set_from_os) .RE .LP The call to getdns_context_create immediately returns a context that can be used with other API calls; that context contains the API's default values. Most applications will want set_from_os set to true. .LP To clean up the context, including cleaning up all outstanding transactions that were called using this context, use the function: .RS 3 .br void .B getdns_context_destroy (getdns_context_t context) .RE .LP When getdns_context_destroy() returns, the application knows that all outstanding transactions associated with this context will have been called; callbacks that had not been called before getdns_context_destroy() was called will be called with a callback_type of GETDNS_CALLBACK_CANCEL. getdns_context_destroy() returns after all of the needed cleanup is done and callbacks are made. .HP 3 .I context .RP Used to return the pointer to an opaque structure. The caller passes the address of a pointer (decl: getdns_context *context; passed as &context) which will be populated as a result of returning from the function. The result is a newly allocated and initialized context (if there are no errors). In the getdns_destroy_context function this is the context whose associated memory will be released. .HP 3 .I set_from_os .RP If set_from_os is 0 then the caller must provide forwarding name servers if running in stub mode. If set_from_os is 1 then the system files are used to initialize the context. /etc/resolv.conf is used to populate forwarders when running as a stub resolver (only "nameserver" lines are recognized). If set_from_os is 1 /etc/hosts entries are preferred before resorting to a DNS query. Errors in the system files will not prevent the context form being constructed. .HP 3 .I userarg .RP In the extended use case this argument is passed unchanged to each of the memory management functions each time they are called. .HP 3 .I malloc .RP The function that will be used for creating response dicts (and the members within the response dicts). By default the system malloc is used. .HP 3 .I realloc .RP The function that will be used for creating response dicts (and the members within the response dicts). By default the system realloc is used. .HP 3 .I free .RP The function that will be used for releasing storage for response dicts (and the members within the response dicts). By default the system free is used. .SH DESCRIPTION (LONG) .LP Many calls in the DNS API require a DNS context. A DNS context contains the information that the API needs in order to process DNS calls, such as the locations of upstream DNS servers, DNSSEC trust anchors, and so on. The internal structure of the DNS context is opaque, and might be different on each OS. When a context is passed to any function, it must be an allocated context; the context must not be NULL. .LP A typical application using this API doesn't need to know anything about contexts. Basically, the application creates a default context, uses it in the functions that require a context, and then deallocates it when done. Context manipulation is available for more DNS-aware programs, but is unlikely to be of interest to applications that just want the results of lookups for A, AAAA, SRV, and PTR records. .LP It is expected that contexts in implementations of the API will not necessarily be thread-safe, but they will not be thread-hostile. A context should not be used by multiple threads: create a new context for use on a different thread. It is just fine for an application to have many contexts, and some DNS-heavy applications will certainly want to have many even if the application uses a single thread. .LP When the context is used in the API for the first time and set_from_os is 1, the API starts replacing some of the values with values from the OS, such as those that would be found in res_query(3), /etc/resolv.conf, and so on, then proceeds with the new function. Some advanced users will not want the API to change the values to the OS's defaults; if set_from_os is 0, the API will not do any updates to the initial values based on changes in the OS. For example, this might be useful if the API is acting as a stub resolver that is using a specific upstream recursive resolver chosen by the application, not the one that might come back from DHCP. .HP .SH "RETURN VALUES" Upon successful completion each of these functions return .B GETDNS_RETURN_GOOD , otherwise the following error values are returned: .LP .B GETDNS_RETURN_GENERIC_ERROR memory allocation failed or some other untoward thing happened while initializing the context .LP .B GETDNS_RETURN_BAD_CONTEXT if the context pointer is invalid (getdns_context_destroy) .LP The getdns_dict returned by getdns_context_get_api_information must be destroyed by the called and includes the following name/value pairs: .IP version_string a bindata containing a printable string of the version of the DNS API implemented by this library .IP implementation_string a bindata containing a printable string set by the implementation .IP resolution_type an int equal to GETDNS_RESOLUTION_RECURSING or GETDNS_RESOLUTION_STUB .IP all_context a getdns_dict with names for all the types of context, feed it to getdns_pretty_print_dict (3) for something easily readable .SH EXAMPLES TBD .SH FILES .br /etc/hosts .br /etc/resolv.conf .SH SEE ALSO .BR libgetdns (3), .BR getdns_address (3), .BR getdns_address_sync (3), .BR getdns_context_set (3), .BR getdns_context_set_context_update_callback (3), .BR getdns_general (3), .BR getdns_general_sync (3), .BR getdns_hostname (3), .BR getdns_hostname_sync (3), .BR getdns_service (3), .BR getdns_service_sync (3). getdns-0.1.4/doc/getdns_dict_get.3.in0000664000175100017510000000743112401674743014326 00000000000000.\" The "BSD-New" License .\" .\" Copyright (c) 2013, NLNet Labs, Verisign, Inc. .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions are met: .\" * Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" * Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" * Neither the names of the copyright holders nor the .\" names of its contributors may be used to endorse or promote products .\" derived from this software without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED .\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE .\" DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY .\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES .\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; .\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND .\" ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS .\" SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" .TH getdns_dict_get 3 "@date@" "getdns @version@" getdns .SH NAME .B getdns_dict_get, .B getdns_dict_get_bindata, .B getdns_dict_get_data_type, .B getdns_dict_get_dict, .B getdns_dict_get_int, .B getdns_dict_get_list, .B getdns_dict_get_names .SH LIBRARY DNS Resolver library (libgetdns, -lgetdns) .SH SYNOPSIS #include getdns_return_t .br .B getdns_dict_get_bindata (getdns_dict *this_dict, .RS 3 char *name, .br getdns_bindata **answer) .RE getdns_return_t .br .B getdns_dict_get_data_type (getdns_dict *this_dict, .RS 3 char *name, .br getdns_data_type *answer) .RE getdns_return_t .br .B getdns_dict_get_dict (getdns_dict *this_dict, .RS 3 char *name, .br getdns_dict **answer) .RE getdns_return_t .br .B getdns_dict_get_int (getdns_dict *this_dict, .RS 3 char *name, .br uint32_t *answer) .RE getdns_return_t .br .B getdns_dict_get_list (getdns_dict *this_dict, .RS 3 char *name, .br getdns_list **answer) .RE getdns_return_t .br .B getdns_dict_get_names (getdns_dict *this_dict, .RS 3 getdns_list **answer) .RE .SH DESCRIPTION .LP The getdns_dict type is used to manage name/value pairs in which the names are strings and the data types of the values are heterogeneous and include .RS 3 .br getdns_bindata .br getdns_dict .br getdns_list .br uint32_t .RE .LP .I this_dict the dictionary from which to retrieve the list of names .LP .I name the name whose associated value is to be returned in answer .LP .I answer the list of all names in the dictionary, note that the caller must free storage allocated to the list via a call to .B getdns_list_destroy(3) .SH "RETURN VALUES" Upon successful completion the functions return .B GETDNS_RETURN_GOOD , otherwise the following error values are returned: .LP .B GETDNS_RETURN_GENERIC_ERROR if this_dict is not a valid dictionary .LP .B GETDNS_RETURN_NO_SUCH_DICT_NAME if the name argument doesn't exist in the dictionary .LP .B GETDNS_RETURN_WRONG_TYPE_REQUESTED if the requested data type doesn't match the contents of the indexed argument or name .SH EXAMPLES TBD .SH SEE ALSO .BR libgetdns (3), .BR getdns_address (3), .BR getdns_dict (3), .BR getdns_dict_set (3), .BR getdns_general (3), .BR getdns_hostname (3), .BR getdns_list (3), .BR getdns_service (3), getdns-0.1.4/doc/getdns_validate_dnssec.3.in0000664000175100017510000000614712401674743015677 00000000000000.\" The "BSD-New" License .\" .\" Copyright (c) 2013, NLnet Labs, Verisign, Inc. .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions are met: .\" * Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" * Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" * Neither the names of the copyright holders nor the .\" names of its contributors may be used to endorse or promote products .\" derived from this software without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED .\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE .\" DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY .\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES .\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; .\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND .\" ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS .\" SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" .TH getdns_validate_dnssec 3 "@date@" "getdns @version@" getdns .SH NAME .B getdns_validate_dnssec .SH LIBRARY DNS Resolver library (libgetdns, -lgetdns) .SH SYNOPSIS #include getdns_return_t .br .B getdns_validate_dnssec (getdns_list *record_to_validate, .br .RS 3 getdns_list *bundle_of_support_records, .br getdns_list *trust_anchor_records) .RE .SH DESCRIPTION .LP If an application wants the API to perform DNSSEC validation without using the extensions, it can use the getdns_validate_dnssec() helper function. The API will use the resource records in bundle_of_support_records to construct the validation chain and the DNSKEY or DS records in trust_anchor_records as trust anchors. The default list of trust anchor records that is used by the library to validate DNSSEC can be retrieved by using the getdns_root_trust_anchor helper function. .HP 3 .I record_to_validate .RP the resource record being validated .HP 3 .I bundle_of_support_records .RP records used to construct the validation chain .HP 3 .I trust_anchor_records .RP trust anchor records to use for the validation .HP .SH "RETURN VALUES" .LP .B GETDNS_DNSSEC_BOGUS the DNSSEC signature is bogus .LP .B GETDNS_DNSSEC_INDETERMINATE validation could not be completed .LP .B GETDNS_DNSSEC_INSECURE one or more pieces of the validation chain are demonstrably incorrect .LP .B GETDNS_DNSSEC_SECURE validation succeeded .LP .B GETDNS_RETURN_MEMORY_ERROR an attempt to allocate memory failed .SH EXAMPLES TBD .SH SEE ALSO .BR getdns_root_trust_anchor (3) .BR libgetdns (3) getdns-0.1.4/doc/getdns_list.3.in0000664000175100017510000000671212401674743013520 00000000000000.\" The "BSD-New" License .\" .\" Copyright (c) 2013, NLnet Labs, Verisign, Inc. .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions are met: .\" * Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" * Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" * Neither the names of the copyright holders nor the .\" names of its contributors may be used to endorse or promote products .\" derived from this software without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED .\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE .\" DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY .\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES .\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; .\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND .\" ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS .\" SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" .TH getdns_list 3 "@date@" "getdns @version@" getdns .SH NAME .B getdns_list, .B getdns_list_create, .B getdns_list_create_with_extended_memory_functions, .B getdns_list_create_with_memory_functions, .B getdns_list_destroy .SH LIBRARY DNS Resolver library (libgetdns, -lgetdns) .SH SYNOPSIS #include getdns_list * .br .B getdns_list_create () getdns_list * .br .B getdns_list_create_with_extended_memory_functions .RS 3 (void *userarg, .br void *(*malloc)(void *userarg, size_t sz), .br void *(*realloc)(void *userarg, void *buf, size_t sz), .br void (*free)(void *userarg, void *buf) .RE 3 getdns_list * .br .B getdns_list_create_with_memory_functions .RS 3 (void *userarg, .br void *(*malloc)(size_t sz), .br void *(*realloc)(void *buf, size_t sz), .br void (*free)(void *buf) .RE 3 void .br .B getdns_list_destroy (getdns_list *this_dict) .SH DESCRIPTION .LP The getdns_list type is used to manage heterogeneous indexed lists name/value pairs in which the data types of the values include .RS 3 .br getdns_bindata .br getdns_dict .br getdns_list .br uint32_t .RE .LP The destroy function performs a "deep" destroy, freeing storage for all of the members of the list before destroying the list. There are a number of helper functions that provide access to the list object, see their respective man pages. .LP .I userarg pass this argument to the user specified memory management functions for operations on lists created using extended memory functions .LP .I this_list the list to destroy .SH "RETURN VALUES" Upon successful completion the getdns_list_create function returns a valid (empty) list structure that should be freed via a call to getdns_list_destroy. If a parameter in invalid or in the event of some error getdns_list_create returns NULL. .SH EXAMPLES TBD .SH SEE ALSO .BR libgetdns (3), .BR getdns_dict (3), .BR getdns_list_get (3), .BR getdns_list_set (3) getdns-0.1.4/doc/libgetdns.3.in0000664000175100017510000007123112401674743013152 00000000000000.\" The "BSD-New" License .\" .\" Copyright (c) 2013, NLnet Labs, Verisign, Inc. .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions are met: .\" * Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" * Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" * Neither the names of the copyright holders nor the .\" names of its contributors may be used to endorse or promote products .\" derived from this software without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED .\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE .\" DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY .\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES .\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; .\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND .\" ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS .\" SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" .TH libgetdns 3 "@date@" "getdns @version@" getdns .SH NAME libgetdns .SH LIBRARY DNS Resolver library (libgetdns, -lgetdns) .SH SYNOPSIS .Lb libgetdns This man page describes the getdns library, the general concepts behind the API and some of the common elements of the public interface to the library. Each of the public entry points and more complex data types are captured in separate man pages. .SH DESCRIPTION .LP getdns is modern asynchronous DNS API intended to be useful to application developers and operating system distributors as a way of making all types of DNS information easily available in many types of programs. The major features of this new API are: .RS 3 Full support for event-driven programming Supports DNSSEC in multiple ways Mirroring of the resolution in getaddrinfo() Easily supports all RRtypes, even those yet to be defined .RE .LP Each of the entry points is offered with both asynchronous and synchronous signatures. The asynchronous functions rely on event handling and callback via libevent. Functions are thread safe. .LP A context structure maintains DNS query and response data and is used to maintain state during calls to the public entry points. .LP The project page for this implementation is at .IP http://www.getdnsapi.net .LP The specification is maintained at .IP http://www.vpnc.org/getdns-api .LP The git repository for this implementation is at .IP http://github.com/getdnsapi/getdns .SH DATA STRUCTURES .LP The API uses a few data structures to pass data into and return data from the public entry points. .IP list an ordered list, the members of the list can be any of the four data types. .IP dict a name-value pair. The name is a string literal, and the value can be any of the four data types. The order of the name-value pairs in a dict is not important. .IP int an integer compatible with uint32_t. .IP bindata a struct used to hold binary data defined as { size_t size; uint8_t *binary_stuff; }. .SH ASYNCHRONOUS USE .LP The getdns specification emphasizes the asynchronous nature of the API and allows implementations to define their own approach. This page documents this implementation's decisions and facilities provided to the developer. .LP This implementation provides asynchronous support via the following mechanisms: .RS 3 File Descriptor Polling .br Event Loop Integrations: .RS 3 libevent .br libuv .br libev .RE Custom Event Loop Integrations .RE .LP All functions and types discussed in this page are declared in getdns_extra.h .SS "File Descriptor Polling" A common approach used in asynchronous applications is to poll a file descriptor via system calls like select and poll and then yielding CPU when ready. The API provides the following functions to support this approach: .HP 3 int getdns_context_fd(getdns_context* context) Get the file descriptor to poll for a given context. Callers should never read from this result. It is meant strictly for polling.Returns -1 if the context is NULL. .HP 3 uint32_t getdns_context_get_num_pending_requests(getdns_context* context, struct timeval* next_timeout) Get the number of outstanding asynchronous requests for a given context as well as the the amount of time until the next timeout. The next_timeout struct can be NULL. If supplied and the number of outstanding requests is > 0, then the timeout represents the relative time until the next timeout. .HP 3 getdns_return_t getdns_context_process_async(getdns_context* context) Inform the context to process its outstanding requests. Users should call this when either a timeout has occurred or the file descriptor signals that it is ready. User callbacks are fired during this call. .SS "Example Event Loop" The following is an example event loop leveraging select: .Bd -literal -compact struct timeval tv; /* Keep looping while there are outstanding requests */ while (getdns_context_get_num_pending_requests(context, &tv) > 0) { /* setup the read FD_SET to pass to select */ int fd = getdns_context_fd(context); fd_set read_fds; FD_ZERO(&read_fds); FD_SET(fd, &read_fds); /* Wait on the FD or for a timeout */ select(fd + 1, &read_fds, NULL, NULL, &tv); getdns_context_process_async(context); } .Ed .SS "Included Event Loop Integrations" .LP A number of applications achieve asynchronous behavior by leveraging event loop abstraction libraries. If the build system discovers a supported event loop, the event loop extension is built in addition to the getdns library. Extensions are built as an additional shared library. The following event loop libraries are supported: .B libevent1 and libevent2 .LP The libevent extension allows a context to attach to a event_base. The event loop is then run like any other application using libevent via event_base_dispatch or event_base_loop and expect getdns callbacks to fire. .LP Note that if both libevent1 and libevent2 reside on system, the extension uses libevent2. .RS 3 Extension library: libgetdns_ext_event.[shared_lib_ext] .br Extension header: getdns/getdns_ext_libevent.h .RE .B libuv .LP The libuv extension allows a context to attach to a uv_loop_s. The event loop can then be run like any other application using libuv via uv_run and expect getdns callbacks to fire. .RS 3 Extension library: libgetdns_ext_uv.[shared_lib_ext] .br Extension header: getdns_ext_libuv.h .RE .B libev .LP The libev extension allows a context to attach to a ev_loop. The event loop can then be run like any other application using libev via ev_run and expect getdns callbacks to fire. .RS 3 Extension library: libgetdns_ext_ev.[shared_lib_ext] .br Extension header: getdns_ext_libev.h .RE .SS "Custom Event Loop Integrations" .LP The event loop integrations documented above all leverage the same event loop extension API provided by this library. The mechanism is exposed to developers who wish to integrate their own event loop. And includes the following functions and structures: .LP The application provides a callback to indicate that a timeout has occurred. .IP typedef void (*getdns_timeout_callback) (void* userarg); .LP Timeout data provided when scheduling a timeout is captured in this structure: .Bd -literal -compact typedef struct getdns_timeout_data { /* a timeout id */ getdns_transaction_t transaction_id; /* absolute time of the timeout */ struct timeval timeout_time; /* the timeout callback to fire */ getdns_timeout_callback callback; /* user arg to callback */ void* userarg; /* pointer to the underlying extension pointer that the extension will create and free */ void* extension_timer; struct getdns_context* context; } getdns_timeout_data_t; .Ed .LP The application calls the extension to schedule a timer. Any timer data that needs to be tracked should be stored in eventloop_timer. .IP typedef getdns_return_t (*getdns_eventloop_schedule_timeout_t)(struct getdns_context* context, void* eventloop_data, uint16_t timeout, getdns_timeout_data_t* timeout_data, void** eventloop_timer); .LP The application calls the extension to free a timer. The timer passed in is the same as that returned in the schedule timeout. This is the only place where it is safe to free timer data. Extensions can expect this will be called for every schedule_timeout call. .IP typedef getdns_return_t (*getdns_eventloop_clear_timeout_t)(struct getdns_context* context, void* eventloop_data, void* eventloop_timer); .LP The application informs the extension that the number of outbound requests has changed. This is called when an asynchronous request is submitted or canceled by the user. .IP typedef getdns_return_t (*getdns_eventloop_request_count_changed_t)(struct getdns_context* context, uint32_t request_count, void* eventloop_data); .LP The application tell the extension to free up any data associated with the extension functions. This is called when a context is destroyed, or the extension is being detached. .IP typedef getdns_return_t (*getdns_eventloop_cleanup_t)(struct getdns_context* context, void* eventloop_data); .LP The extension structure used by the getdns_context. .IP typedef struct getdns_eventloop_extension { getdns_eventloop_cleanup_t cleanup_data; getdns_eventloop_schedule_timeout_t schedule_timeout; getdns_eventloop_clear_timeout_t clear_timeout; getdns_eventloop_request_count_changed_t request_count_changed; } getdns_eventloop_extension; .Ed .SS "getdns_context event loop extension functions" .LP The following are functions used by the extension entry point to attach to a particular context. .LP The application sets an event loop extension on a context. The extension_data is optional data that is passed into the extension methods. If an event loop is already set on a context then it is cleaned up. All outstanding requests are also canceled. .IP getdns_return_t getdns_extension_set_eventloop(struct getdns_context* context, getdns_eventloop_extension* extension, void* extension_data); .LP The application gets the extension data associated with a context. .IP void* getdns_context_get_extension_data(struct getdns_context* context); .LP When no more work must be done the application detaches an event loop from a context .IP getdns_return_t getdns_extension_detach_eventloop(struct getdns_context* context); .SH SYNCHRONOUS USE .LP There are four synchronous functions parallel to the four getdns async functions, except that there is no callback parameter. When an application calls one of these synchronous functions, the API gathers all the required information and then returns the result. The value returned is exactly the same as the response returned in the callback if you had used the async version of the function. .LP When you are done with the data in the response, call getdns_free_sync_request_memory so that the API can free the memory from its internal pool. .SH EXTENSIONS Applications may populate an extension dictionary when making a call to the public entry points. To use an extension add it to the extension dictionary prior to making the call to the public entry point and set the value depending on the behavior you expect. These extensions include: .HP 3 dnssec_return_status (int) Set to GETDNS_EXTENSION_TRUE to include the DNSSEC status for each DNS record in the replies_tree .HP 3 dnssec_return_only_secure (int) Set to GETDNS_EXTENSION_TRUE to cause only records that the API can validate as secure withe DNSSEC to be returned in the .I replies_tree and .I replies_full lists .HP 3 dnssec_return_supporting_responses (int) Set to GETDNS_EXTENSION_TRUE to cause the set of additional DNSSEC-related records needed for validation to be returned in the response object as the list named .I additional_dnssec at the top level of the response object .HP 3 return_both_v4_and_v6 (int) Set to GETDNS_EXTENSION_TRUE to cause the results of both A and AAAA records for the queried name to be included in the response object. .HP 3 add_opt_parameters (dict) TBD (complicated) .HP 3 add_warning_for_bad_dns Set to GETDNS_EXTENSION_TRUE to cause each reply in the .I replies_tree to contain an additional name whose data type is a list, .I bad_dns which contains zero or more ints that indicate the types of bad DNS found in the reply. .RS 6 .br GETDNS_BAD_DNS_CNAME_IN_TARGET: query type does not allow a CNAME pointed to a CNAME .br GETDNS_BAD_DNS_ALL_NUMERIC_LABEL: one or more labels is all numeric .br GETDNS_BAD_DNS_CNAME_RETURNED_FOR_OTHER_TYPE: query type for other than CNAME returned a CNAME .RE .HP 3 specify_class (int) Set to the DNS class number (other than Internet (IN) class desired in query. .HP 3 return_call_debugging (int) Set to GETDNS_EXTENSION_TRUE to add the name .I call_debugging (list) to the top level of the response object that includes a dict for each call made to the API. TBD: more detail .LP This implementation of the getdns API is licensed under the BSD license. .SH DNSSEC .LP If an application wants the API to do DNSSEC validation for a request, it must set one or more DNSSEC-related extensions. Note that the default is for none of these extensions to be set and the API will not perform DNSSEC. Note that getting DNSSEC results can take longer in a few circumstances. .LP To return the DNSSEC status for each DNS record in the replies_tree list, use the dnssec_return_status extension. The extension's value (an int) is set to GETDNS_EXTENSION_TRUE to cause the returned status to have the name dnssec_status (an int) added to the other names in the record's dict ("header", "question", and so on). The values for that name are GETDNS_DNSSEC_SECURE, GETDNS_DNSSEC_BOGUS, GETDNS_DNSSEC_INDETERMINATE, and GETDNS_DNSSEC_INSECURE. Thus, a reply might look like: .Bd -literal -compact { # This is the first reply "dnssec_status": GETDNS_DNSSEC_INDETERMINATE, "header": { "id": 23456, "qr": 1, "opcode": 0, ... }, . . . .Ed .LP If instead of returning the status, you want to only see secure results, use the dnssec_return_only_secure extension. The extension's value (an int) is set to GETDNS_EXTENSION_TRUE to cause only records that the API can validate as secure with DNSSEC to be returned in the replies_tree and replies_full lists. No additional names are added to the dict of the record; the change is that some records might not appear in the results. When this context option is set, if the API receives DNS replies but none are determined to be secure, the error code at the top level of the response object is GETDNS_RESPSTATUS_NO_SECURE_ANSWERS. .LP Applications that want to do their own validation will want to have the DNSSEC-related records for a particular response. Use the dnssec_return_validation_chain extension. The extension's value (an int) is set to GETDNS_EXTENSION_TRUE to cause a set of additional DNSSEC-related records needed for validation to be returned in the response object. This set comes as validation_chain (a list) at the top level of the response object. This list includes all resource record dicts for all the resource records (DS, DNSKEY and their RRSIGs) that are needed to perform the validation from the root up. Thus, a reply might look like: .Bd -literal -compact { # This is the response object "validation_chain": [ { "name": , "type": GETDNS_RRTYPE_DNSKEY, "rdata": { "flags": 256, . . . }, . . . }, { "name": , "type": GETDNS_RRTYPE_DNSKEY, "rdata": { "flags": 257, . . . }, . . . }, { "name": , "type": GETDNS_RRTYPE_RRSIG, "rdata": { "signers_name": , "type_covered": GETDNS_RRTYPE_DNSKEY, . . . }, }, { "name": , "type": GETDNS_RRTYPE_DS, . . . }, { "name": , "type": GETDNS_RRTYPE_RRSIG "rdata": { "signers_name": , "type_covered": GETDNS_RRTYPE_DS, . . . }, . . . }, { "name": , "type": GETDNS_RRTYPE_DNSKEY "rdata": { "flags": 256, . . . }, . . . }, { "name": , "type": GETDNS_RRTYPE_DNSKEY "rdata": { "flags": 257, . . . }, . . . }, { "name": , "type": GETDNS_RRTYPE_RRSIG "rdata": { "signers_name": , "type_covered": GETDNS_RRTYPE_DNSKEY, . . . }, . . . }, { "name": , "type": GETDNS_RRTYPE_DS, . . . }, { "name": , "type": GETDNS_RRTYPE_RRSIG "rdata": { "signers_name": , "type_covered": GETDNS_RRTYPE_DS, . . . }, . . . }, { "name": , "type": GETDNS_RRTYPE_DNSKEY "rdata": { "flags": 257, ... }, . . . }, . . . ] "replies_tree": [ . . . .Ed .LP If a request is using a context in which stub resolution is set, and that request also has any of the dnssec_return_status, dnssec_return_only_secure, or dnssec_return_validation_chain extensions specified, the API will not perform the request and will instead return an error of GETDNS_RETURN_DNSSEC_WITH_STUB_DISALLOWED. .SH OPT RESOURCE RECORDS .LP For lookups that need an OPT resource record in the Additional Data section, use the add_opt_parameters extension. The extension's value (a dict) contains the parameters; these are described in more detail in RFC 2671. They are: .HP 3 .I maximum_udp_payload_size .RP (an int) between 512 and 65535; if not specified, this defaults to those from the DNS context .HP 3 .I extended_rcode .RP (an int) between 0 and 255; if not specified, this defaults to those from the DNS context .HP 3 .I version .RP (an int) between 0 and 255; if not specified, this defaults to 0 .HP 3 .I do_bit .RP (an int) between 0 and 1; if not specified, this defaults to those from the DNS context .HP 3 .I options .RP (a list) contains dicts for each option to be specified. Each list time contains two names: option_code (an int) and option_data (a bindata). The API marshalls the entire set of options into a properly-formatted RDATA for the resource record. .LP It is very important to note that the OPT resource record specified in the add_opt_parameters extension might not be the same the one that the API sends in the query. For example, if the application also includes any of the DNSSEC extensions, the API will make sure that the OPT resource record sets the resource record appropriately, making the needed changes to the settings from the add_opt_parameters extension. .LP The use of this extension can conflict with the values in the DNS context. For example, the default for an OS might be a maximum payload size of 65535, but the extension might specify 1550. In such a case, the API will honor the values stated in the extension, but will honor the values from the DNS context if values are not given in the extension. .SH RESPONSE DATA .LP The callback function contains a pointer to a response object. A response object is always a dict. The response object always contains at least three names: replies_full (a list) and replies_tree (a list), and status (an int). replies_full is a list of DNS replies (each is bindata) as they appear on the wire. replies_tree is a list of DNS replies (each is a dict) with the various part of the reply parsed out. status is a status code for the query. .LP Because the API might be extended in the future, a response object might also contain names other than replies_full, replies_tree, and status. Similarly, any of the dicts described here might be extended in later versions of the API. Thus, an application using the API must not assume that it knows all possible names in a dict. .LP The following lists the status codes for response objects. Note that, if the status is that there are no responses for the query, the lists in replies_full and replies_tree will have zero length. .HP 3 .B GETDNS_RESPSTATUS_GOOD At least one response was returned .HP 3 .B GETDNS_RESPSTATUS_NO_NAME Queries for the name yielded all negative responses .HP 3 .B GETDNS_RESPSTATUS_ALL_TIMEOUT All queries for the name timed out .HP 3 .B GETDNS_RESPSTATUS_NO_SECURE_ANSWERS The context setting for getting only secure responses was specified, and at least one DNS response was received, but no DNS response was determined to be secure through DNSSEC. .LP The top level of replies_tree can optionally have the following names: canonical_name (a bindata), intermediate_aliases (a list), answer_ipv4_address (a bindata), answer_ipv6_address (a bindata), and answer_type (an int). .LP The value of canonical_name is the name that the API used for its lookup. It is in FQDN presentation format. The values in the intermediate_aliases list are domain names from any CNAME or unsynthesized DNAME found when resolving the original query. The list might have zero entries if there were no CNAMEs in the path. These may be useful, for example, for name comparisons when following the rules in RFC 6125. The value of answer_ipv4_address and answer_ipv6_address are the addresses of the server from which the answer was received. The value of answer_type is the type of name service that generated the response. The values are: .RS 3 GETDNS_NAMETYPE_DNS Normal DNS (RFC 1035) GETDNS_NAMETYPE_WINS The WINS name service (some reference needed) .RE .LP If the call was getdns_address or getdns_address_sync, the top level of replies_tree has an additional name, just_address_answers (a list). The value of just_address_answers is a list that contains all of the A and AAAA records from the answer sections of any of the replies, in the order they appear in the replies. Each item in the list is a dict with at least two names: address_type (whose value is a bindata; it is currently either "IPv4" or "IPv6") and address_data (whose value is a bindata). Note that the dnssec_return_only_secure extension affects what will appear in the just_address_answers list. If the DNS returns other address types, those types will appear in this list as well. .LP The API can make service discovery through SRV records easier. If the call was getdns_service or getdns_service_sync, the top level of replies_tree has an additional name, srv_addresses (a list). The list is ordered by priority and weight based on the weighting algorithm in RFC 2782, lowest priority value first. Each element of the list is dict has at least two names: port and domain_name. If the API was able to determine the address of the target domain name (such as from its cache or from the Additional section of responses), the dict for an element will also contain address_type (whose value is a bindata; it is currently either "IPv4" or "IPv6") and address_data (whose value is a bindata). Note that the dnssec_return_only_secure extension affects what will appear in the srv_addresses list. .SH STRUCTURE OF DNS REPLIES_TREE .LP The names in each entry in the the replies_tree list for DNS responses include header (a dict), question (a dict), answer (a list), authority (a list), and additional (a list), corresponding to the sections in the DNS message format. The answer, authority, and additional lists each contain zero or more dicts, with each dict in each list representing a resource record. .LP The names in the header dict are all the fields from Section 4.1.1. of RFC 1035. They are: id, qr, opcode, aa, tc, rd, ra, z, rcode, qdcount, ancount, nscount, and arcount. All are ints. .LP The names in the question dict are the three fields from Section 4.1.2. of RFC 1035: qname (a bindata), qtype (an int), and qclass (an int). .LP Resource records are a bit different than headers and question sections in that the RDATA portion often has its own structure. The other names in the resource record dicts are name (a bindata), type (an int), class (an int), ttl (an int) and rdata (a dict); there is no name equivalent to the RDLENGTH field. .LP The rdata dict has different names for each response type. There is a complete list of the types defined in the API. For names that end in "-obsolete" or "-unknown", the bindata is the entire RDATA field. For example, the rdata for an A record has a name ipv4_address (a bindata); the rdata for an SRV record has the names priority (an int), weight (an int), port (an int), and target (a bindata). .LP Each rdata dict also has a rdata_raw field (a bindata). This is useful for types not defined in this version of the API. It also might be of value if a later version of the API allows for additional parsers. Thus, doing a query for types not known by the API still will return a result: an rdata with just a rdata_raw. .LP It is expected that later extensions to the API will give some DNS types different names. It is also possible that later extensions will change the names for some of the DNS types listed above. .SH CALLBACK FUNCTIONS .LP A call to the async getdns functions typically returns before any network or file I/O occurs. After the API marshalls all the needed information, it calls the callback function that was passed by the application. The callback function might be called at any time, even before the calling function has returned. The API guarantees that the callback will be called exactly once unless the calling function returned an error, in which case the callback function is never called. The getdns calling function calls the callback with the parameters defined as follows: .br typedef void (*getdns_callback_t)( .RS 3 getdns_context_t context, .br uint16_t callback_type, .br getdns_dict *response, .br void *userarg, .br getdns_transaction_t transaction_id) .RE .HP 3 .I context .RP see getdns_context (3) .HP 3 .I callback_type .RP Supplies the reason for the callback. .RS 3 .LP .B GETDNS_CALLBACK_COMPLETE The response has the requested data in it .LP .B GETDNS_CALLBACK_CANCEL The calling program canceled the callback; response is NULL .LP .B GETDNS_CALLBACK_TIMEOUT The requested action timed out; response is NULL .LP .B GETDNS_CALLBACK_ERROR The requested action had an error; response is NULL .RE .HP 3 .I response .RP A response object with the response data. This is described in the section titled "RESPONSE DATA" elsewhere in this manual page. The response object is part of the API's memory space, and will be freed by the API with the callback returns. .HP 3 .I userarg .RP Identical to the userarg passed to the calling function. .HP 3 .I transaction_id .RP The transaction identified assigned by the calling function, used to associate a DNS response to a specific DNS request. .LP To cancel an outstanding callback, use the following function. .RS 3 .br getdns_return_t .br .B getdns_cancel_callback (getdns_context_t context, getdns_transaction_t transaction_id) .RE .LP This causes the API to call the callback with a callback_type of GETDNS_CALLBACK_CANCEL if the callback for this transaction_id has not already been called. The callback code for cancellation should clean up any memory related to the identified call, such as to deallocate the memory for the userarg. getdns_cancel_callback() may return immediately, even before the callback finishes its work and returns. Calling getdns_cancel_callback() with a transaction_id of a callback that has already been called or an unknown transaction_id returns GETDNS_RETURN_UNKNOWN_TRANSACTION; otherwise, getdns_cancel_callback() returns GETDNS_RETURN_GOOD. .SH FILES .br /etc/hosts .br /etc/resolv.conf .SH EXAMPLES TBD .SH DIAGNOSTICS TBD .SH "SEE ALSO" .BR getdns_address (3), .BR getdns_bindata (3), .BR getdns_context (3), .BR getdns_convert (3), .BR getdns_dict (3), .BR getdns_general (3), .BR getdns_hostname (3), .BR getdns_list (3), .BR getdns_root_trust_anchor (3) .BR getdns_service (3) .BR getdns_validate_dnssec (3) .SH REPORTING PROBLEMS Bug reports should be sent to the getdns-bugs@getdns.net .SH AUTHORS The getdns API was documented by Paul Hoffman. This implementation of the getdns API was written by: .LP .RS 3 .br Carig Despeaux, Verisign Inc. .br Neel Goyal, Verisign Inc. .br Melinda Shore, No Mountain Software, LLC .br Willem Toorop, NLnet Labs .br Wouter Wijngaards, NLnet Labs .br Glen Wiley, Verisign Inc. .RE getdns-0.1.4/doc/getdns_general.3.in0000664000175100017510000001604212401674743014157 00000000000000.\" The "BSD-New" License .\" .\" Copyright (c) 2013, NLnet Labs, Verisign, Inc. .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions are met: .\" * Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" * Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" * Neither the names of the copyright holders nor the .\" names of its contributors may be used to endorse or promote products .\" derived from this software without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED .\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE .\" DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY .\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES .\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; .\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND .\" ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS .\" SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" .TH getdns_general 3 "@date@" "getdns @version@" getdns .SH NAME .B getdns_general, .B getdns_general_sync .SH LIBRARY DNS Resolver library (libgetdns, -lgetdns) .SH SYNOPSIS #include getdns_return_t .br .B getdns_general (getdns_context *context, .RS 3 const char *name, .br uint16_t request_type .br getdns_dict *extensions, .br void *userarg, .br getdns_transaction_t *transaction_id, .br getdns_callback_t callbackfn) .RE getdns_return_t .br .B getdns_general_sync (getdns_context *context, .RS 3 const char *name, .br uint16_t request_type .br getdns_dict *extensions, .br getdns_dict **response) .RE .SH DESCRIPTION .LP The getdns_general(3) and getdns_general_sync functions provide public entry points into the getdns API library to retrieve any valid responses to a query from the DNS (note that other namespaces in the context are not used). Most typical use cases for applications are probably satisifed via calls to getdns_address(3) which would replace getaddrinfo(3). .HP 3 .I context .RP A pointer to the previsouly created DNS context that is to be used with this DNS request. see getdns_context (3) .HP 3 .I name .RP The ASCII-based domain name looked up as a string. This can also be an IPv4 or IPv6 address for request types that take addresses instead of domain names, such as PTR. The values here follow the rules in section 2.1 of RFC 4343 to allow non-ASCII octets and special characters in labels. .HP 3 .I request_type .RP Specifies the RRtype for the query; the RRtype numbers are listed in the IANA registry. For example, to get the NS records, request_type would be 2. The API also has defined macros for most of the RRtypes by name; the definition names all start with "GETDNS_RRTYPE_". For example, to get the NS records, you can also set the request_type to GETDNS_RRTYPE_NS. .HP 3 .I extensions .RP extensions for this request, NULL if no extensions, see libgetnds (3) for a detailed description of extensions .HP 3 .I userarg .RP returned to the callback function untouched, can be NULL .HP 3 .I transaction_id .RP populated by the API and used to identify the callback (for example to getdns_cancel_callback), can be NULL, set to 0 if the function fails .HP 3 .I callbackfn .RP non-NULL pointer to a callback function defined by the application, typically used to process the response. Only the asynchronous signature accepts a callback function, the synchronous signature does not include a callback. See libgetdns (3) for a more detailed discussion of callback functions. .HP 3 .I response .RP A getdns_dict type is returned in response and always contains at least three names: replies_full (a list containing the DNS response as binary data), replies_tree (a list containing the parsed DNS response data) and status (an int). The storage associated with this must be freed by a call to getdns_free_sync_request_memory (3). .HP .SH "RETURN VALUES" Upon successful completion the functions return .B GETDNS_RETURN_GOOD , otherwise the following error values are returned: .LP .B GETDNS_RETURN_BAD_CONTEXT if the context pointer is invalid or the context has internal deficiencies .LP .B GETDNS_RETURN_BAD_DOMAIN_NAME if the domain name passed to the function is invalid .LP .B GETDNS_RETURN_EXTENSION_MISFORMAT if the data type specified in one or more of the extensions does not match the specifications .LP .B GETDNS_RETURN_GENERIC_ERROR if some problem was encountered in the function not addressed by one of the more specific return codes .LP .B GETDNS_RETURN_INVALID PARAMETER if one or more parameters has an invalid value .LP .B GETDNS_RETURN_MEMORY_ERROR if unable to allocate the memory required .LP .B GETDNS_RETURN_NO_SUCH_EXTENSION if one or more of the strings specified in the extensions are not valid The values of status included in the response parameter are: .LP .B GETDNS_RESPSTATUS_GOOD if at least one response was returned .LP .B GETDNS_RESPSTATUS_NO_NAME if queries for the name yielded all negative responses .LP .B GETDNS_RESPSTATUS_ALL_TIMEOUT if all queries for the name timed out .LP .B GETDNS_RESPSTATUS_NO_SECURE_ANSWERS if only secure replies accepted (per context) and at least one response was received but no DNS responses were secure through DNSSEC .LP For a more detailed explanation of the response object see .I libgetdns (3) .SH REQUEST TYPES This is a list of the most common request types, a full list of request types in more detail is available at http://www.iana.org/assignments/dns-parameters/dns-parameters.xml .RS 3 .TP 11 .B A Host address .TP .B AAAA IPv6 address .TP .B CAA Certificate Authority Authorization .TP .B CNAME Canonical name for an alias .TP .B DLV DNSSEC lookaside validation .TP .B DNAME DNAME .TP .B DS Delegation signer .TP .B HINFO Host information .TP .B KEY Security key .TP .B MINFO Mailbox or mail list information .TP .B MX Mail exchange .TP .B NS Authoritative name server .TP .B NSEC Next secure record .TP .B NSEC3 Next secure record (hashed) .TP .B NSEC3PARAM NSEC3PARAM .TP .B PTR Domain name pointer .TP .B RRSIG Signature for a record set .TP .B SIG Security signature .TP .B SOA Marks the start of a zone of authority .TP .B SRV Server selection .TP .B TA DNSSEC trust authorities .TP .B TKEY Transaction key .TP .B TLSA TLSA .TP .B TSIG Transaction signature .TP .B TXT Text strings .RE .SH EXAMPLES TBD .SH FILES .br /etc/hosts .br /etc/resolv.conf .SH SEE ALSO .BR libgetdns (3), .BR getdns_address (3), .BR getdns_context (3), .BR getdns_free_sync_request_memory (3), .BR getdns_hostname (3), .BR getdns_service (3), getdns-0.1.4/doc/getdns_service.3.in0000664000175100017510000001226012401674743014200 00000000000000.\" The "BSD-New" License .\" .\" Copyright (c) 2013, NLNet Labs, Verisign, Inc. .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions are met: .\" * Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" * Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" * Neither the names of the copyright holders nor the .\" names of its contributors may be used to endorse or promote products .\" derived from this software without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED .\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE .\" DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY .\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES .\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; .\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND .\" ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS .\" SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" .TH getdns_service 3 "@date@" "getdns @version@" getdns .SH NAME .B getdns_service, .B getdns_service_sync .SH LIBRARY DNS Resolver library (libgetdns, -lgetdns) .SH SYNOPSIS #include getdns_return_t .br .B getdns_service (getdns_context *context, .RS 3 const char *name, .br getdns_dict *extensions, .br void *userarg, .br getdns_transaction_t *transaction_id, .br getdns_callback_t callbackfn) .RE getdns_return_t .br .B getdns_service_sync (getdns_context *context, .RS 3 const char *name, .br getdns_dict *extensions, .br getdns_dict **response) .RE .SH DESCRIPTION .LP The getdns_service (3) and getdns_service_sync functions provide public entry points into the getdns API library to retrieve the SRV information given a name. .HP 3 .I context .RP A pointer to the previously created DNS context that is to be used with this DNS request. see getdns_context (3) .HP 3 .I name .RP the service name to resolve .HP 3 .I extensions .RP extensions for this request, NULL if no extensions, see libgetdns (3) for a detailed description of extensions .HP 3 .I userarg .RP returned to the callback function untouched, can be NULL .HP 3 .I transaction_id .RP populated by the API and used to identify the callback (for example to getdns_cancel_callback), can be NULL, set to 0 if the function fails .HP 3 .I callbackfn .RP non-NULL pointer to a callback function defined by the application, typically used to process the response. Only the asynchronous signature accepts a callback function, the synchronous signature does not include a callback. See libgetdns (3) for a more detailed discussion of callback functions. .HP 3 .I response .RP A getdns_dict type is returned in response and always contains at least three names: replies_full (a list containing the DNS response as binary data), replies_tree (a list containing the parsed DNS response data) and status (an int). The storage associated with this must be freed by a call to getdns_free_sync_request_memory (3). .HP .SH "RETURN VALUES" Upon successful completion the functions return .B GETDNS_RETURN_GOOD , otherwise the following error values are returned: .LP .B GETDNS_RETURN_BAD_CONTEXT if the context pointer is invalid or the context has internal deficiencies .LP .B GETDNS_RETURN_BAD_DOMAIN_NAME if the domain name passed to the function is invalid .LP .B GETDNS_RETURN_EXTENSION_MISFORMAT if the data type specified in one or more of the extensions does not match the specifications .LP .B GETDNS_RETURN_GENERIC_ERROR if some problem was encountered in the function not addressed by one of the more specific return codes .LP .B GETDNS_RETURN_INVALID PARAMETER if one or more parameters has an invalid value .LP .B GETDNS_RETURN_MEMORY_ERROR if unable to allocate the memory required .LP .B GETDNS_RETURN_NO_SUCH_EXTENSION if one or more of the strings specified in the extensions are not valid The values of status included in the response parameter are: .LP .B GETDNS_RESPSTATUS_GOOD if at least one response was returned .LP .B GETDNS_RESPSTATUS_NO_NAME if queries for the name yielded all negative responses .LP .B GETDNS_RESPSTATUS_ALL_TIMEOUT if all queries for the name timed out .LP .B GETDNS_RESPSTATUS_NO_SECURE_ANSWERS if only secure replies accepted (per context) and at least one response was received but no DNS responses were secure through DNSSEC .LP For a more detailed explanation of the response object see .I libgetdns (3) .SH EXAMPLES TBD .SH FILES .br /etc/hosts .br /etc/resolv.conf .SH SEE ALSO .BR libgetdns (3), .BR getdns_context (3), .BR getdns_free_sync_request_memory (3), .BR getdns_general (3), .BR getdns_hostname (3), .BR getdns_address (3), getdns-0.1.4/doc/manpgaltnames0000775000175100017510000000345512401674743013266 00000000000000#!/bin/sh # generate list of alternate names for the specified man page # used to generate alternative man pages # # Copyright (c) 2013, Verisign, Inc., NLnet Labs # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are met: # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # * Neither the names of the copyright holders nor the # names of its contributors may be used to endorse or promote products # derived from this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE # DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY # DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. [ ! -f $1 ] && exit 0 main=${1%.[0-9]} sect=${1#*.} sed -n '/.SH NAME/,/.SH LIBRARY/p' $1 |grep "^.B " | sed 's/.B //g' | sed 's/ *$//g' | sed 's/,//g' | grep -v "^$main\$" | sed "s/\$/.$sect/" getdns-0.1.4/doc/getdns_pretty_print_dict.3.in0000664000175100017510000000444412401674743016313 00000000000000.\" The "BSD-New" License .\" .\" Copyright (c) 2013, NLnet Labs, Verisign, Inc. .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions are met: .\" * Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" * Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" * Neither the names of the copyright holders nor the .\" names of its contributors may be used to endorse or promote products .\" derived from this software without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED .\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE .\" DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY .\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES .\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; .\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND .\" ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS .\" SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" .TH getdns_pretty_print_dict 3 "@date@" "getdns @version@" getdns .SH NAME .B getdns_pretty_print_dict .SH LIBRARY DNS Resolver library (libgetdns, -lgetdns) .SH SYNOPSIS #include getdns_list * .br .B getdns_pretty_print_dict (const getdns_dict *this_dict) .SH DESCRIPTION .LP Helper function that returns a string of nicely formatted data including all of the elements in the dict. .HP 3 .I this_dict .RP the dictionary to render as a string .HP .SH "RETURN VALUES" Returns a string that the calling function must free (it is allocated using the system allocator not the user defined allocator). Returns NULL if there is an error. .SH EXAMPLES TBD .SH SEE ALSO .BR getdns_dict (3) .BR libgetdns (3) getdns-0.1.4/doc/getdns_context.3.in0000664000175100017510000002113212401674743014222 00000000000000.\" The "BSD-New" License .\" .\" Copyright (c) 2013, NLnet Labs, Verisign, Inc. .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions are met: .\" * Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" * Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" * Neither the names of the copyright holders nor the .\" names of its contributors may be used to endorse or promote products .\" derived from this software without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED .\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE .\" DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY .\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES .\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; .\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND .\" ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS .\" SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" .TH getdns_context 3 "@date@" "getdns @version@" getdns .SH NAME .B getdns_context_create, .B getdns_context_create_with_memory_functions, .B getdns_context_create_with_extended_memory_functions, .B getdns_context_destroy, .B getdns_context_get_api_information -- getdns context create and destroy routines .SH LIBRARY DNS Resolver library (libgetdns, -lgetdns) .SH SYNOPSIS #include getdns_return_t .br .B getdns_context_create (getdns_context ** context, .RS 3 .br int set_from_os) .RE getdns_return_t .br .B getdns_context_create_with_memory_functions (getdns_context ** context, .RS 3 .br int set_from_os, .br void *(*malloc) (size_t), .br void *(*realloc) (void *, size_t), .br void (*free) (void *)) .RE getdns_return_t .br .B getdns_context_create_with_extended_memory_functions (getdns_context **context, .RS 3 .br int set_from_os, .br void *userarg, .br void *(*malloc) (void *userarg, size_t), .br void *(*realloc) (void *userarg, void *, size_t), .br void (*free) (void *userarg, void *)) .RE void .br .B getdns_context_destroy (getdns_context *context) getdns_dict * .br .B getdns_context_get_api_information (getdns_context *context) .SH DESCRIPTION .LP Calls to getdns functions require a DNS context, which is a group of API settings that affect how DNS calls are made. For most applications, a default context is sufficient. .LP To create a new DNS context, use the function: .RS 3 .br getdns_return_t .B getdns_context_create (getdns_context_t *context, bool set_from_os) .RE .LP The call to getdns_context_create immediately returns a context that can be used with other API calls; that context contains the API's default values. Most applications will want set_from_os set to true. .LP To clean up the context, including cleaning up all outstanding transactions that were called using this context, use the function: .RS 3 .br void .B getdns_context_destroy (getdns_context_t context) .RE .LP When getdns_context_destroy() returns, the application knows that all outstanding transactions associated with this context will have been called; callbacks that had not been called before getdns_context_destroy() was called will be called with a callback_type of GETDNS_CALLBACK_CANCEL. getdns_context_destroy() returns after all of the needed cleanup is done and callbacks are made. .HP 3 .I context .RP Used to return the pointer to an opaque structure. The caller passes the address of a pointer (decl: getdns_context *context; passed as &context) which will be populated as a result of returning from the function. The result is a newly allocated and initialized context (if there are no errors). In the getdns_destroy_context function this is the context whose associated memory will be released. .HP 3 .I set_from_os .RP If set_from_os is 0 then the caller must provide forwarding name servers if running in stub mode. If set_from_os is 1 then the system files are used to initialize the context. /etc/resolv.conf is used to populate forwarders when running as a stub resolver (only "nameserver" lines are recognized). If set_from_os is 1 /etc/hosts entries are preferred before resorting to a DNS query. Errors in the system files will not prevent the context form being constructed. .HP 3 .I userarg .RP In the extended use case this argument is passed unchanged to each of the memory management functions each time they are called. .HP 3 .I malloc .RP The function that will be used for creating response dicts (and the members within the response dicts). By default the system malloc is used. .HP 3 .I realloc .RP The function that will be used for creating response dicts (and the members within the response dicts). By default the system realloc is used. .HP 3 .I free .RP The function that will be used for releasing storage for response dicts (and the members within the response dicts). By default the system free is used. .SH DESCRIPTION (LONG) .LP Many calls in the DNS API require a DNS context. A DNS context contains the information that the API needs in order to process DNS calls, such as the locations of upstream DNS servers, DNSSEC trust anchors, and so on. The internal structure of the DNS context is opaque, and might be different on each OS. When a context is passed to any function, it must be an allocated context; the context must not be NULL. .LP A typical application using this API doesn't need to know anything about contexts. Basically, the application creates a default context, uses it in the functions that require a context, and then deallocates it when done. Context manipulation is available for more DNS-aware programs, but is unlikely to be of interest to applications that just want the results of lookups for A, AAAA, SRV, and PTR records. .LP It is expected that contexts in implementations of the API will not necessarily be thread-safe, but they will not be thread-hostile. A context should not be used by multiple threads: create a new context for use on a different thread. It is just fine for an application to have many contexts, and some DNS-heavy applications will certainly want to have many even if the application uses a single thread. .LP When the context is used in the API for the first time and set_from_os is 1, the API starts replacing some of the values with values from the OS, such as those that would be found in res_query(3), /etc/resolv.conf, and so on, then proceeds with the new function. Some advanced users will not want the API to change the values to the OS's defaults; if set_from_os is 0, the API will not do any updates to the initial values based on changes in the OS. For example, this might be useful if the API is acting as a stub resolver that is using a specific upstream recursive resolver chosen by the application, not the one that might come back from DHCP. .HP .SH "RETURN VALUES" Upon successful completion each of these functions return .B GETDNS_RETURN_GOOD , otherwise the following error values are returned: .LP .B GETDNS_RETURN_GENERIC_ERROR memory allocation failed or some other untoward thing happened while initializing the context .LP .B GETDNS_RETURN_BAD_CONTEXT if the context pointer is invalid (getdns_context_destroy) .LP The getdns_dict returned by getdns_context_get_api_information must be destroyed by the called and includes the following name/value pairs: .IP version_string a bindata containing a printable string of the version of the DNS API implemented by this library .IP implementation_string a bindata containing a printable string set by the implementation .IP resolution_type an int equal to GETDNS_RESOLUTION_RECURSING or GETDNS_RESOLUTION_STUB .IP all_context a getdns_dict with names for all the types of context, feed it to getdns_pretty_print_dict (3) for something easily readable .SH EXAMPLES TBD .SH FILES .br /etc/hosts .br /etc/resolv.conf .SH SEE ALSO .BR libgetdns (3), .BR getdns_address (3), .BR getdns_address_sync (3), .BR getdns_context_set (3), .BR getdns_context_set_context_update_callback (3), .BR getdns_general (3), .BR getdns_general_sync (3), .BR getdns_hostname (3), .BR getdns_hostname_sync (3), .BR getdns_service (3), .BR getdns_service_sync (3). getdns-0.1.4/doc/getdns_free_sync_request_memory.3.in0000664000175100017510000000452312401674743017660 00000000000000.\" The "BSD-New" License .\" .\" Copyright (c) 2013, NLNet Labs, Verisign, Inc. .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions are met: .\" * Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" * Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" * Neither the names of the copyright holders nor the .\" names of its contributors may be used to endorse or promote products .\" derived from this software without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED .\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE .\" DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY .\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES .\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; .\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND .\" ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS .\" SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" .TH getdns_free_sync_request_memory 3 "@date@" "getdns @version@" getdns .SH NAME .B getdns_free_sync_request_memory .SH LIBRARY DNS Resolver library (libgetdns, -lgetdns) .SH SYNOPSIS #include getdns_return_t .br .B getdns_free_sync_request_memory (getdns_dict *response) .SH DESCRIPTION .LP This function is used to free memory allocated within one of the synchronous functions. .HP 3 .I response .RP A previously allocated response object. .HP .SH "RETURN VALUES" Upon successful completion the function returns .B GETDNS_RETURN_GOOD .SH EXAMPLES TBD .SH FILES .br /etc/hosts .br /etc/resolv.conf .SH SEE ALSO .BR libgetdns (3), .BR getdns_address_sync (3), .BR getdns_general_sync (3), .BR getdns_hostname_sync (3), .BR getdns_service_sync (3) getdns-0.1.4/configure.ac0000664000175100017510000003062212401674743012226 00000000000000# -*- Autoconf -*- # Process this file with autoconf to produce a configure script. # known to work with autconf version: autoconf (GNU Autoconf) 2.69 # # @configure_input@ # # Copyright (c) 2013, Verisign, Inc., NLnet Labs # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are met: # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # * Neither the names of the copyright holders nor the # names of its contributors may be used to endorse or promote products # derived from this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE # DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY # DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. AC_PREREQ([2.56]) AC_INIT([getdns], [0.1.4], [stub-resolver@verisignlabs.com], [], [http://getdnsapi.net]) CURRENT_DATE=`LC_ALL=C date` GETDNS_COMPILATION_COMMENT="AC_PACKAGE_STRING configured on $CURRENT_DATE for the September 2014 version of the API" AC_SUBST(GETDNS_COMPILATION_COMMENT) AC_CONFIG_SRCDIR([src/getdns/getdns.h.in]) # AM_INIT_AUTOMAKE # LT_INIT AC_CONFIG_MACRO_DIR([m4]) AC_PROG_CC AC_PROG_CPP # Checks for programs. AC_CANONICAL_HOST case "$host_os" in linux* ) CFLAGS="$CFLAGS -D_BSD_SOURCE" ;; solaris* ) CFLAGS="$CFLAGS -D__EXTENSIONS__" # for strdup() from ;; esac # always use ./libtool unless override from commandline (libtool=mylibtool) if test -z "$libtool"; then libtool="`pwd`/libtool" fi AC_SUBST(libtool) AC_PROG_LIBTOOL AC_PROG_INSTALL dnl Add option to disable the evil rpath. Check whether to use rpath or not. dnl Adds the --disable-rpath option. Uses trick to edit the ./libtool. AC_DEFUN([ACX_ARG_RPATH], [ AC_ARG_ENABLE(rpath, [ --disable-rpath disable hardcoded rpath (default=enabled)], enable_rpath=$enableval, enable_rpath=yes) if test "x$enable_rpath" = xno; then dnl AC_MSG_RESULT([Fixing libtool for -rpath problems.]) AC_CONFIG_COMMANDS([disable-rpath], [ sed < libtool > libtool-2 \ 's/^hardcode_libdir_flag_spec.*$'/'hardcode_libdir_flag_spec=" -D__LIBTOOL_RPATH_SED__ "/' mv libtool-2 libtool chmod 755 libtool libtool="./libtool" ]) fi ]) ACX_ARG_RPATH # search to set include and library paths right # find libidn AC_ARG_WITH(libidn, AS_HELP_STRING([--with-libidn=pathname], [path to libidn (default: search /usr/local ..)]), [], [withval="yes"]) if test x_$withval = x_yes; then for dir in /usr/local /opt/local /usr/pkg /usr/sfw; do if test -f "$dir/include/idna.h"; then CFLAGS="$CFLAGS -I$dir/include" LDFLAGS="$LDFLAGS -L$dir/lib" AC_MSG_NOTICE([Found libidn in $dir]) break fi if test -f "$dir/include/idn/idna.h"; then CFLAGS="$CFLAGS -I$dir/include/idn" LDFLAGS="$LDFLAGS -L$dir/lib" AC_MSG_NOTICE([Found libidn in $dir]) break fi done if test -f "/usr/include/idn/idna.h"; then CFLAGS="$CFLAGS -I/usr/include/idn" #LDFLAGS="$LDFLAGS -L/usr/lib" AC_MSG_NOTICE([Found libidn in /usr]) fi else if test x_$withval != x_no; then CFLAGS="$CFLAGS -I$withval/include" LDFLAGS="$LDFLAGS -L$withval/lib" fi fi # find libldns AC_ARG_WITH(libldns, AS_HELP_STRING([--with-libldns=pathname], [path to libldns (default: search /usr/local ..)]), [], [withval="yes"]) if test x_$withval = x_yes; then for dir in /usr/local /opt/local /usr/pkg /usr/sfw; do if test -f "$dir/include/ldns/ldns.h"; then CFLAGS="$CFLAGS -I$dir/include" LDFLAGS="$LDFLAGS -L$dir/lib" AC_MSG_NOTICE([Found libldns in $dir]) break fi done else if test x_$withval != x_no; then CFLAGS="$CFLAGS -I$withval/include" LDFLAGS="$LDFLAGS -L$withval/lib" fi fi # find libunbound AC_ARG_WITH(libunbound, AS_HELP_STRING([--with-libunbound=pathname], [path to libunbound (default: search /usr/local ..)]), [], [withval="yes"]) if test x_$withval = x_yes; then for dir in /usr/local /opt/local /usr/pkg /usr/sfw; do if test -f "$dir/include/unbound.h"; then CFLAGS="$CFLAGS -I$dir/include" LDFLAGS="$LDFLAGS -L$dir/lib" AC_MSG_NOTICE([Found libunbound in $dir]) break fi done else if test x_$withval != x_no; then CFLAGS="$CFLAGS -I$withval/include" LDFLAGS="$LDFLAGS -L$withval/lib" fi fi # Checks for libraries. found_all_libs=1 AC_MSG_NOTICE([Checking for dependency ldns]) AC_CHECK_LIB([ldns], [ldns_dname_new_frm_str], [], [found_all_libs=0]) AC_MSG_NOTICE([Checking for dependency libidn]) AC_CHECK_LIB([idn], [idna_to_ascii_8z], [], [found_all_libs=0]) if test $found_all_libs == 0 then AC_MSG_ERROR([One more dependencies is missing]) fi # break out libunbound from other libraries since we are currently using a # patch to the sources found_libunbound=1 AC_MSG_NOTICE([Checking for dependency libunbound]) AC_CHECK_LIB([unbound], [ub_fd], [], [found_libunbound=0]) if test $found_libunbound == 0 then AC_MSG_ERROR([libunbound is missing.]) fi AC_PATH_PROG([DOXYGEN], [doxygen]) if test -z "$DOXYGEN"; then AC_MSG_WARN([doxygen not found, continuing without]) fi # Checks for header files. AC_CHECK_HEADERS([inttypes.h netinet/in.h stdint.h stdlib.h string.h],,, [AC_INCLUDES_DEFAULT]) # Checks for typedefs, structures, and compiler characteristics. AC_TYPE_SIZE_T AC_TYPE_UINT16_T AC_TYPE_UINT32_T AC_TYPE_UINT64_T AC_TYPE_UINT8_T AC_CHECK_TYPE([u_char]) getdns_LIBS=$LIBS getdns_LDFLAGS=$LDFLAGS #-------------------- libevent extension AC_ARG_WITH([libevent], [AS_HELP_STRING([--with-libevent], [path to libevent (default: search /usr/local ..)])], [with_libevent=search], [withval=no]) # libevent 1.x requires a u_char typedef which is not always available # on some systems so our check is a little complicated # we further need to ensure that this is included in the getdns headers # that get installed later so some users may not be building in an # environment that has the generated config.h SO we need to generate # this one extra header in that case have_libevent=0 EXTENSION_LIBEVENT_EXT_LIBS="" EXTENSION_LIBEVENT_LIB="" EXTENSION_LIBEVENT_LDFLAGS="" CHECK_EVENT_PROG="" AS_IF([test x_$withval = x_no], [], [AS_IF([test x_$withval = x_yes], [AC_SEARCH_LIBS([event_loop], [event_core event], [AC_CHECK_FUNCS([event_base_new event_base_free])] [AC_CHECK_HEADERS([event2/event.h], [have_libevent=1] [AS_IF([test "x_$ac_cv_search_event_loop" = "x_none required"],[],[EXTENSION_LIBEVENT_EXT_LIBS="$ac_cv_search_event_loop"])], [AC_CHECK_HEADERS([event.h], [have_libevent=1] [AS_IF([test "x_$ac_cv_search_event_loop" = "x_none required"],[],[EXTENSION_LIBEVENT_EXT_LIBS="$ac_cv_search_event_loop"])], [AC_MSG_ERROR([event2/event.h and event.h missing, try without libevent])] [have_libevent=0], [AC_INCLUDES_DEFAULT] [#if HAVE_U_CHAR == 0 typedef unsigned char u_char; #endif])], [AC_INCLUDES_DEFAULT])], [AC_MSG_ERROR([libevent missing, try without libevent])] )], [have_libevent=1] [AC_MSG_NOTICE([assuming libevent in $withval])] [CFLAGS="$CFLAGS -I$withval/include"] [EXTENSION_LIBEVENT_LDFLAGS="-L$withval/lib"] [EXTENSION_LIBEVENT_EXT_LIBS="-levent"])] ) AS_IF([test x_$have_libevent = x_1], [EXTENSION_LIBEVENT_LIB="libgetdns_ext_event.la"] [CHECK_EVENT_PROG=check_getdns_event]) AC_SUBST(have_libevent) AC_SUBST(EXTENSION_LIBEVENT_LIB) AC_SUBST(EXTENSION_LIBEVENT_EXT_LIBS) AC_SUBST(EXTENSION_LIBEVENT_LDFLAGS) AC_SUBST(CHECK_EVENT_PROG) # end libevent extension #-------------------- libuv extension # if user says nothing about libuv, or specifies --with-libuv=no or --without-libuv # then we do not want libuv extensions built # if user specifies --with-libuv then search for it # if user specifies --with-libuv=/path then check the lib at that path AC_ARG_WITH([libuv], [AS_HELP_STRING([--with-libuv], [path to libuv (default: search /usr/local ..)])], [with_libuv=search], [withval=no]) have_libuv=0 EXTENSION_LIBUV_EXT_LIBS="" EXTENSION_LIBUV_LIB="" EXTENSION_LIBUV_LDFLAGS="" CHECK_UV_PROG="" AS_IF([test x_$withval = x_no], [], [AS_IF([test x_$withval = x_yes], [AC_SEARCH_LIBS([uv_run], [uv], [AC_CHECK_HEADERS([uv.h], [have_libuv=1] [EXTENSION_LIBUV_EXT_LIBS="$ac_cv_search_uv_run"], [AC_MSG_ERROR([uv.h missing, try without libuv])] [have_libuv=0], [AC_INCLUDES_DEFAULT])], [AC_MSG_ERROR([libuv missing, try without libuv])] )], [have_libuv=1] [AC_MSG_NOTICE([assuming libuv in $withval])] [CFLAGS="$CFLAGS -I$withval/include"] [EXTENSION_LIBUV_LDFLAGS="-L$withval/lib"] [EXTENSION_LIBUV_EXT_LIBS="-luv"])] ) AS_IF([test x_$have_libuv = x_1], [EXTENSION_LIBUV_LIB="libgetdns_ext_uv.la"] [CHECK_UV_PROG=check_getdns_uv]) AC_SUBST(have_libuv) AC_SUBST(EXTENSION_LIBUV_LIB) AC_SUBST(EXTENSION_LIBUV_EXT_LIBS) AC_SUBST(EXTENSION_LIBUV_LDFLAGS) AC_SUBST(CHECK_UV_PROG) # end libuv extension #-------------------- libev extension AC_ARG_WITH([libev], [AS_HELP_STRING([--with-libev], [path to libev (default: search /usr/local ..)])], [with_libev=search], [withval=no]) have_libev=0 EXTENSION_LIBEV_EXT_LIBS="" EXTENSION_LIBEV_LIB="" EXTENSION_LIBEV_LDFLAGS="" CHECK_EV_PROG="" AS_IF([test x_$withval = x_no], [], [AS_IF([test x_$withval = x_yes], [AC_SEARCH_LIBS([ev_run], [ev], [AC_CHECK_HEADERS([ev.h], [have_libev=1] [EXTENSION_LIBEV_EXT_LIBS="$ac_cv_search_ev_run"], [AC_CHECK_HEADERS([libev/ev.h], [have_libev=1] [EXTENSION_LIBEV_EXT_LIBS="$ac_cv_search_ev_run"], [AC_MSG_ERROR([ev.h missing, try without libev])] [have_libev=0], [AC_INCLUDES_DEFAULT]) ], [AC_INCLUDES_DEFAULT]) ], [AC_MSG_ERROR([libev missing, try without libev])] )], [have_libev=1] [AC_MSG_NOTICE([assuming libev in $withval])] [CFLAGS="$CFLAGS -I$withval/include"] [EXTENSION_LIBEV_LDFLAGS="-L$withval/lib"] [EXTENSION_LIBEV_EXT_LIBS="-lev"])] ) AS_IF([test x_$have_libev = x_1], [EXTENSION_LIBEV_LIB="libgetdns_ext_ev.la"] [CHECK_EV_PROG=check_getdns_ev]) AC_SUBST(have_libev) AC_SUBST(EXTENSION_LIBEV_LIB) AC_SUBST(EXTENSION_LIBEV_EXT_LIBS) AC_SUBST(EXTENSION_LIBEV_LDFLAGS) AC_SUBST(CHECK_EV_PROG) # end libev extension LIBS=$getdns_LIBS LDFLAGS=$getdns_LDFLAGS # --with-trust-anchor= AC_DEFINE([SYSCONFDIR], [sysconfdir], [System configuration dir]) AC_ARG_WITH(trust-anchor, AS_HELP_STRING([--with-trust-anchor=KEYFILE], [Default location of the trust anchor file. [default=SYSCONFDIR/unbound/getdns-root.key]]), [ TRUST_ANCHOR_FILE="$withval" ],[ if test "x$TRUST_ANCHOR_FILE" = "x"; then if test "x$sysconfdir" = 'x${prefix}/etc' ; then if test "x$prefix" = 'xNONE' ; then TRUST_ANCHOR_FILE="/etc/unbound/getdns-root.key" else TRUST_ANCHOR_FILE="${prefix}/etc/unbound/getdns-root.key" fi else TRUST_ANCHOR_FILE="${sysconfdir}/unbound/getdns-root.key" fi fi ]) AC_DEFINE_UNQUOTED([TRUST_ANCHOR_FILE], ["$TRUST_ANCHOR_FILE"], [Default trust anchor file]) AC_SUBST(TRUST_ANCHOR_FILE) AC_MSG_NOTICE([Default trust anchor: $TRUST_ANCHOR_FILE]) AC_CONFIG_FILES([Makefile src/Makefile src/getdns/Makefile src/getdns/getdns.h src/example/Makefile src/test/Makefile doc/Makefile]) if [ test -n "$DOXYGEN" ] then AC_CONFIG_FILES([src/Doxyfile]) fi AC_CONFIG_HEADER([src/config.h]) AC_OUTPUT getdns-0.1.4/config.sub0000775000175100017510000010532712401674743011730 00000000000000#! /bin/sh # Configuration validation subroutine script. # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, # 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, # 2011, 2012 Free Software Foundation, Inc. timestamp='2012-04-18' # This file is (in principle) common to ALL GNU software. # The presence of a machine in this file suggests that SOME GNU software # can handle that machine. It does not imply ALL GNU software can. # # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, see . # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Please send patches to . Submit a context # diff and a properly formatted GNU ChangeLog entry. # # Configuration subroutine to validate and canonicalize a configuration type. # Supply the specified configuration type as an argument. # If it is invalid, we print an error message on stderr and exit with code 1. # Otherwise, we print the canonical config type on stdout and succeed. # You can get the latest version of this script from: # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD # This file is supposed to be the same for all GNU packages # and recognize all the CPU types, system types and aliases # that are meaningful with *any* GNU software. # Each package is responsible for reporting which valid configurations # it does not support. The user should be able to distinguish # a failure to support a valid configuration from a meaningless # configuration. # The goal of this file is to map all the various variations of a given # machine specification into a single specification in the form: # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM # or in some cases, the newer four-part form: # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM # It is wrong to echo any other type of specification. me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] CPU-MFR-OPSYS $0 [OPTION] ALIAS Canonicalize a configuration name. Operation modes: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit Report bugs and patches to ." version="\ GNU config.sub ($timestamp) Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." help=" Try \`$me --help' for more information." # Parse command line while test $# -gt 0 ; do case $1 in --time-stamp | --time* | -t ) echo "$timestamp" ; exit ;; --version | -v ) echo "$version" ; exit ;; --help | --h* | -h ) echo "$usage"; exit ;; -- ) # Stop option processing shift; break ;; - ) # Use stdin as input. break ;; -* ) echo "$me: invalid option $1$help" exit 1 ;; *local*) # First pass through any local machine types. echo $1 exit ;; * ) break ;; esac done case $# in 0) echo "$me: missing argument$help" >&2 exit 1;; 1) ;; *) echo "$me: too many arguments$help" >&2 exit 1;; esac # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). # Here we must recognize all the valid KERNEL-OS combinations. maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` case $maybe_os in nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \ linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \ knetbsd*-gnu* | netbsd*-gnu* | \ kopensolaris*-gnu* | \ storm-chaos* | os2-emx* | rtmk-nova*) os=-$maybe_os basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` ;; android-linux) os=-linux-android basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown ;; *) basic_machine=`echo $1 | sed 's/-[^-]*$//'` if [ $basic_machine != $1 ] then os=`echo $1 | sed 's/.*-/-/'` else os=; fi ;; esac ### Let's recognize common machines as not being operating systems so ### that things like config.sub decstation-3100 work. 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-sco5) os=-sco3.2v5 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco4) os=-sco3.2v4 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2.[4-9]*) os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2v[4-9]*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco5v6*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco*) os=-sco3.2v2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -udk*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -isc) os=-isc2.2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -clix*) basic_machine=clipper-intergraph ;; -isc*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -lynx*178) os=-lynxos178 ;; -lynx*5) os=-lynxos5 ;; -lynx*) os=-lynxos ;; -ptx*) basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` ;; -windowsnt*) os=`echo $os | sed -e 's/windowsnt/winnt/'` ;; -psos*) os=-psos ;; -mint | -mint[0-9]*) basic_machine=m68k-atari os=-mint ;; esac # Decode aliases for certain CPU-COMPANY combinations. case $basic_machine in # Recognize the basic CPU types without company name. # Some are omitted here because they have special meanings below. 1750a | 580 \ | a29k \ | aarch64 | aarch64_be \ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | am33_2.0 \ | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ | be32 | be64 \ | bfin \ | c4x | clipper \ | d10v | d30v | dlx | dsp16xx \ | epiphany \ | fido | fr30 | frv \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | hexagon \ | i370 | i860 | i960 | ia64 \ | ip2k | iq2000 \ | le32 | le64 \ | lm32 \ | m32c | m32r | m32rle | m68000 | m68k | m88k \ | maxq | mb | microblaze | mcore | mep | metag \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ | mips64octeon | mips64octeonel \ | mips64orion | mips64orionel \ | mips64r5900 | mips64r5900el \ | mips64vr | mips64vrel \ | mips64vr4100 | mips64vr4100el \ | mips64vr4300 | mips64vr4300el \ | mips64vr5000 | mips64vr5000el \ | mips64vr5900 | mips64vr5900el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | moxie \ | mt \ | msp430 \ | nds32 | nds32le | nds32be \ | nios | nios2 \ | ns16k | ns32k \ | open8 \ | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle \ | pyramid \ | rl78 | rx \ | score \ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ | sh64 | sh64le \ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ | spu \ | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ | ubicom32 \ | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ | we32k \ | x86 | xc16x | xstormy16 | xtensa \ | z8k | z80) basic_machine=$basic_machine-unknown ;; c54x) basic_machine=tic54x-unknown ;; c55x) basic_machine=tic55x-unknown ;; c6x) basic_machine=tic6x-unknown ;; m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip) basic_machine=$basic_machine-unknown os=-none ;; m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) ;; ms1) basic_machine=mt-unknown ;; strongarm | thumb | xscale) basic_machine=arm-unknown ;; xgate) basic_machine=$basic_machine-unknown os=-none ;; xscaleeb) basic_machine=armeb-unknown ;; xscaleel) basic_machine=armel-unknown ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and # (2) the word "unknown" tends to confuse beginning users. i*86 | x86_64) basic_machine=$basic_machine-pc ;; # Object if more than one company name word. *-*-*) echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 exit 1 ;; # Recognize the basic CPU types with company name. 580-* \ | a29k-* \ | aarch64-* | aarch64_be-* \ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ | avr-* | avr32-* \ | be32-* | be64-* \ | bfin-* | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* \ | clipper-* | craynv-* | cydra-* \ | d10v-* | d30v-* | dlx-* \ | elxsi-* \ | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ | h8300-* | h8500-* \ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ | hexagon-* \ | i*86-* | i860-* | i960-* | ia64-* \ | ip2k-* | iq2000-* \ | le32-* | le64-* \ | lm32-* \ | m32c-* | m32r-* | m32rle-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ | m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ | mips16-* \ | mips64-* | mips64el-* \ | mips64octeon-* | mips64octeonel-* \ | mips64orion-* | mips64orionel-* \ | mips64r5900-* | mips64r5900el-* \ | mips64vr-* | mips64vrel-* \ | mips64vr4100-* | mips64vr4100el-* \ | mips64vr4300-* | mips64vr4300el-* \ | mips64vr5000-* | mips64vr5000el-* \ | mips64vr5900-* | mips64vr5900el-* \ | mipsisa32-* | mipsisa32el-* \ | mipsisa32r2-* | mipsisa32r2el-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64r2-* | mipsisa64r2el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ | mt-* \ | msp430-* \ | nds32-* | nds32le-* | nds32be-* \ | nios-* | nios2-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | open8-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ | pyramid-* \ | rl78-* | romp-* | rs6000-* | rx-* \ | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ | sparclite-* \ | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \ | tahoe-* \ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ | tile*-* \ | tron-* \ | ubicom32-* \ | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \ | vax-* \ | we32k-* \ | x86-* | x86_64-* | xc16x-* | xps100-* \ | xstormy16-* | xtensa*-* \ | ymp-* \ | z8k-* | z80-*) ;; # Recognize the basic CPU types without company name, with glob match. xtensa*) basic_machine=$basic_machine-unknown ;; # Recognize the various machine names and aliases which stand # for a CPU type and a company and sometimes even an OS. 386bsd) basic_machine=i386-unknown os=-bsd ;; 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) basic_machine=m68000-att ;; 3b*) basic_machine=we32k-att ;; a29khif) basic_machine=a29k-amd os=-udi ;; abacus) basic_machine=abacus-unknown ;; adobe68k) basic_machine=m68010-adobe os=-scout ;; alliant | fx80) basic_machine=fx80-alliant ;; altos | altos3068) basic_machine=m68k-altos ;; am29k) basic_machine=a29k-none os=-bsd ;; amd64) basic_machine=x86_64-pc ;; amd64-*) basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; amdahl) basic_machine=580-amdahl os=-sysv ;; amiga | amiga-*) basic_machine=m68k-unknown ;; amigaos | amigados) basic_machine=m68k-unknown os=-amigaos ;; amigaunix | amix) basic_machine=m68k-unknown os=-sysv4 ;; apollo68) basic_machine=m68k-apollo os=-sysv ;; apollo68bsd) basic_machine=m68k-apollo os=-bsd ;; aros) basic_machine=i386-pc os=-aros ;; aux) basic_machine=m68k-apple os=-aux ;; balance) basic_machine=ns32k-sequent os=-dynix ;; blackfin) basic_machine=bfin-unknown os=-linux ;; blackfin-*) basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; bluegene*) basic_machine=powerpc-ibm os=-cnk ;; c54x-*) basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c55x-*) basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c6x-*) basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'` ;; c90) basic_machine=c90-cray os=-unicos ;; cegcc) basic_machine=arm-unknown os=-cegcc ;; convex-c1) basic_machine=c1-convex os=-bsd ;; convex-c2) basic_machine=c2-convex os=-bsd ;; convex-c32) basic_machine=c32-convex os=-bsd ;; convex-c34) basic_machine=c34-convex os=-bsd ;; convex-c38) basic_machine=c38-convex os=-bsd ;; cray | j90) basic_machine=j90-cray os=-unicos ;; craynv) basic_machine=craynv-cray os=-unicosmp ;; cr16 | cr16-*) basic_machine=cr16-unknown os=-elf ;; crds | unos) basic_machine=m68k-crds ;; crisv32 | crisv32-* | etraxfs*) basic_machine=crisv32-axis ;; cris | cris-* | etrax*) basic_machine=cris-axis ;; crx) basic_machine=crx-unknown os=-elf ;; da30 | da30-*) basic_machine=m68k-da30 ;; decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) basic_machine=mips-dec ;; decsystem10* | dec10*) basic_machine=pdp10-dec os=-tops10 ;; decsystem20* | dec20*) basic_machine=pdp10-dec os=-tops20 ;; delta | 3300 | motorola-3300 | motorola-delta \ | 3300-motorola | delta-motorola) basic_machine=m68k-motorola ;; delta88) basic_machine=m88k-motorola os=-sysv3 ;; dicos) basic_machine=i686-pc os=-dicos ;; djgpp) basic_machine=i586-pc os=-msdosdjgpp ;; dpx20 | dpx20-*) basic_machine=rs6000-bull os=-bosx ;; dpx2* | dpx2*-bull) basic_machine=m68k-bull os=-sysv3 ;; ebmon29k) basic_machine=a29k-amd os=-ebmon ;; elxsi) basic_machine=elxsi-elxsi os=-bsd ;; encore | umax | mmax) basic_machine=ns32k-encore ;; es1800 | OSE68k | ose68k | ose | OSE) basic_machine=m68k-ericsson os=-ose ;; fx2800) basic_machine=i860-alliant ;; genix) basic_machine=ns32k-ns ;; gmicro) basic_machine=tron-gmicro os=-sysv ;; go32) basic_machine=i386-pc os=-go32 ;; h3050r* | hiux*) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; h8300hms) basic_machine=h8300-hitachi os=-hms ;; h8300xray) basic_machine=h8300-hitachi os=-xray ;; h8500hms) basic_machine=h8500-hitachi os=-hms ;; harris) basic_machine=m88k-harris os=-sysv3 ;; hp300-*) basic_machine=m68k-hp ;; hp300bsd) basic_machine=m68k-hp os=-bsd ;; hp300hpux) basic_machine=m68k-hp os=-hpux ;; hp3k9[0-9][0-9] | hp9[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k2[0-9][0-9] | hp9k31[0-9]) basic_machine=m68000-hp ;; hp9k3[2-9][0-9]) basic_machine=m68k-hp ;; hp9k6[0-9][0-9] | hp6[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k7[0-79][0-9] | hp7[0-79][0-9]) basic_machine=hppa1.1-hp ;; hp9k78[0-9] | hp78[0-9]) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[0-9][13679] | hp8[0-9][13679]) basic_machine=hppa1.1-hp ;; hp9k8[0-9][0-9] | hp8[0-9][0-9]) basic_machine=hppa1.0-hp ;; hppa-next) os=-nextstep3 ;; hppaosf) basic_machine=hppa1.1-hp os=-osf ;; hppro) basic_machine=hppa1.1-hp os=-proelf ;; i370-ibm* | ibm*) basic_machine=i370-ibm ;; i*86v32) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv32 ;; i*86v4*) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv4 ;; i*86v) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv ;; i*86sol2) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-solaris2 ;; i386mach) basic_machine=i386-mach os=-mach ;; i386-vsta | vsta) basic_machine=i386-unknown os=-vsta ;; iris | iris4d) basic_machine=mips-sgi case $os in -irix*) ;; *) os=-irix4 ;; esac ;; isi68 | isi) basic_machine=m68k-isi os=-sysv ;; m68knommu) basic_machine=m68k-unknown os=-linux ;; m68knommu-*) basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; m88k-omron*) basic_machine=m88k-omron ;; magnum | m3230) basic_machine=mips-mips os=-sysv ;; merlin) basic_machine=ns32k-utek os=-sysv ;; microblaze) basic_machine=microblaze-xilinx ;; mingw32) basic_machine=i386-pc os=-mingw32 ;; mingw32ce) basic_machine=arm-unknown os=-mingw32ce ;; miniframe) basic_machine=m68000-convergent ;; *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) basic_machine=m68k-atari os=-mint ;; mips3*-*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` ;; mips3*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown ;; monitor) basic_machine=m68k-rom68k os=-coff ;; morphos) basic_machine=powerpc-unknown os=-morphos ;; msdos) basic_machine=i386-pc os=-msdos ;; ms1-*) basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` ;; msys) basic_machine=i386-pc os=-msys ;; mvs) basic_machine=i370-ibm os=-mvs ;; nacl) basic_machine=le32-unknown os=-nacl ;; ncr3000) basic_machine=i486-ncr os=-sysv4 ;; netbsd386) basic_machine=i386-unknown os=-netbsd ;; netwinder) basic_machine=armv4l-rebel os=-linux ;; news | news700 | news800 | news900) basic_machine=m68k-sony os=-newsos ;; news1000) basic_machine=m68030-sony os=-newsos ;; news-3600 | risc-news) basic_machine=mips-sony os=-newsos ;; necv70) basic_machine=v70-nec os=-sysv ;; next | m*-next ) basic_machine=m68k-next case $os in -nextstep* ) ;; -ns2*) os=-nextstep2 ;; *) os=-nextstep3 ;; esac ;; nh3000) basic_machine=m68k-harris os=-cxux ;; nh[45]000) basic_machine=m88k-harris os=-cxux ;; nindy960) basic_machine=i960-intel os=-nindy ;; mon960) basic_machine=i960-intel os=-mon960 ;; nonstopux) basic_machine=mips-compaq os=-nonstopux ;; np1) basic_machine=np1-gould ;; neo-tandem) basic_machine=neo-tandem ;; nse-tandem) basic_machine=nse-tandem ;; nsr-tandem) basic_machine=nsr-tandem ;; op50n-* | op60c-*) basic_machine=hppa1.1-oki os=-proelf ;; openrisc | openrisc-*) basic_machine=or32-unknown ;; os400) basic_machine=powerpc-ibm os=-os400 ;; OSE68000 | ose68000) basic_machine=m68000-ericsson os=-ose ;; os68k) basic_machine=m68k-none os=-os68k ;; pa-hitachi) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; paragon) basic_machine=i860-intel os=-osf ;; 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Wijngaards Glen Wiley getdns-0.1.4/INSTALL0000664000175100017510000004004012401674743010764 00000000000000Installation Instructions ************************* Copyright (C) 1994-1996, 1999-2002, 2004-2012 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. This file is offered as-is, without warranty of any kind. (Options specific to getdns are listed at the end of this document.) Basic Installation ================== Briefly, the shell commands `./configure; make; make install' should configure, build, and install this package. The following more-detailed instructions are generic; see the `README' file for instructions specific to this package. Some packages provide this `INSTALL' file but do not implement all of the features documented below. The lack of an optional feature in a given package is not necessarily a bug. More recommendations for GNU packages can be found in *note Makefile Conventions: (standards)Makefile Conventions. The `configure' shell script attempts to guess correct values for various system-dependent variables used during compilation. It uses those values to create a `Makefile' in each directory of the package. It may also create one or more `.h' files containing system-dependent definitions. Finally, it creates a shell script `config.status' that you can run in the future to recreate the current configuration, and a file `config.log' containing compiler output (useful mainly for debugging `configure'). It can also use an optional file (typically called `config.cache' and enabled with `--cache-file=config.cache' or simply `-C') that saves the results of its tests to speed up reconfiguring. Caching is disabled by default to prevent problems with accidental use of stale cache files. 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Some packages pay attention to `--enable-FEATURE' options to `configure', where FEATURE indicates an optional part of the package. They may also pay attention to `--with-PACKAGE' options, where PACKAGE is something like `gnu-as' or `x' (for the X Window System). The `README' should mention any `--enable-' and `--with-' options that the package recognizes. For packages that use the X Window System, `configure' can usually find the X include and library files automatically, but if it doesn't, you can use the `configure' options `--x-includes=DIR' and `--x-libraries=DIR' to specify their locations. Some packages offer the ability to configure how verbose the execution of `make' will be. For these packages, running `./configure --enable-silent-rules' sets the default to minimal output, which can be overridden with `make V=1'; while running `./configure --disable-silent-rules' sets the default to verbose, which can be overridden with `make V=0'. Particular systems ================== On HP-UX, the default C compiler is not ANSI C compatible. If GNU CC is not installed, it is recommended to use the following options in order to use an ANSI C compiler: ./configure CC="cc -Ae -D_XOPEN_SOURCE=500" and if that doesn't work, install pre-built binaries of GCC for HP-UX. HP-UX `make' updates targets which have the same time stamps as their prerequisites, which makes it generally unusable when shipped generated files such as `configure' are involved. Use GNU `make' instead. On OSF/1 a.k.a. Tru64, some versions of the default C compiler cannot parse its `' header file. The option `-nodtk' can be used as a workaround. If GNU CC is not installed, it is therefore recommended to try ./configure CC="cc" and if that doesn't work, try ./configure CC="cc -nodtk" On Solaris, don't put `/usr/ucb' early in your `PATH'. This directory contains several dysfunctional programs; working variants of these programs are available in `/usr/bin'. So, if you need `/usr/ucb' in your `PATH', put it _after_ `/usr/bin'. On Haiku, software installed for all users goes in `/boot/common', not `/usr/local'. It is recommended to use the following options: ./configure --prefix=/boot/common Specifying the System Type ========================== There may be some features `configure' cannot figure out automatically, but needs to determine by the type of machine the package will run on. Usually, assuming the package is built to be run on the _same_ architectures, `configure' can figure that out, but if it prints a message saying it cannot guess the machine type, give it the `--build=TYPE' option. TYPE can either be a short name for the system type, such as `sun4', or a canonical name which has the form: CPU-COMPANY-SYSTEM where SYSTEM can have one of these forms: OS KERNEL-OS See the file `config.sub' for the possible values of each field. If `config.sub' isn't included in this package, then this package doesn't need to know the machine type. If you are _building_ compiler tools for cross-compiling, you should use the option `--target=TYPE' to select the type of system they will produce code for. If you want to _use_ a cross compiler, that generates code for a platform different from the build platform, you should specify the "host" platform (i.e., that on which the generated programs will eventually be run) with `--host=TYPE'. Sharing Defaults ================ If you want to set default values for `configure' scripts to share, you can create a site shell script called `config.site' that gives default values for variables like `CC', `cache_file', and `prefix'. `configure' looks for `PREFIX/share/config.site' if it exists, then `PREFIX/etc/config.site' if it exists. Or, you can set the `CONFIG_SITE' environment variable to the location of the site script. A warning: not all `configure' scripts look for a site script. Defining Variables ================== Variables not defined in a site shell script can be set in the environment passed to `configure'. However, some packages may run configure again during the build, and the customized values of these variables may be lost. In order to avoid this problem, you should set them in the `configure' command line, using `VAR=value'. For example: ./configure CC=/usr/local2/bin/gcc causes the specified `gcc' to be used as the C compiler (unless it is overridden in the site shell script). Unfortunately, this technique does not work for `CONFIG_SHELL' due to an Autoconf limitation. Until the limitation is lifted, you can use this workaround: CONFIG_SHELL=/bin/bash ./configure CONFIG_SHELL=/bin/bash `configure' Invocation ====================== `configure' recognizes the following options to control how it operates. `--help' `-h' Print a summary of all of the options to `configure', and exit. `--help=short' `--help=recursive' Print a summary of the options unique to this package's `configure', and exit. The `short' variant lists options used only in the top level, while the `recursive' variant lists options also present in any nested packages. `--version' `-V' Print the version of Autoconf used to generate the `configure' script, and exit. `--cache-file=FILE' Enable the cache: use and save the results of the tests in FILE, traditionally `config.cache'. FILE defaults to `/dev/null' to disable caching. `--config-cache' `-C' Alias for `--cache-file=config.cache'. `--quiet' `--silent' `-q' Do not print messages saying which checks are being made. To suppress all normal output, redirect it to `/dev/null' (any error messages will still be shown). `--srcdir=DIR' Look for the package's source code in directory DIR. Usually `configure' can determine that directory automatically. `--prefix=DIR' Use DIR as the installation prefix. *note Installation Names:: for more details, including other options available for fine-tuning the installation locations. `--no-create' `-n' Run the configure checks, but stop before creating any output files. `configure' also accepts some other, not widely useful, options. Run `configure --help' for more details. getdns-specific Options ======================= `--with-libidn=pathname' path to libidn (default: search /usr/local ..) `--with-libldns=pathname' path to libldns (default: search /usr/local ..) `--with-libunbound=pathname' path to libunbound (default: search /usr/local ..) `--with-libevent' path to libevent (default: search /usr/local ..) `--with-libuv' path to libuv (default: search /usr/local ..) `--with-libev' path to libev (default: search /usr/local ..) `--with-trust-anchor=KEYFILE' Default location of the trust anchor file. 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" >&6; } LN_S=$as_ln_s if test "$LN_S" = "ln -s"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5 $as_echo "no, using $LN_S" >&6; } fi # find the maximum length of command line arguments { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5 $as_echo_n "checking the maximum length of command line arguments... " >&6; } if ${lt_cv_sys_max_cmd_len+:} false; then : $as_echo_n "(cached) " >&6 else i=0 teststring="ABCD" case $build_os in msdosdjgpp*) # On DJGPP, this test can blow up pretty badly due to problems in libc # (any single argument exceeding 2000 bytes causes a buffer overrun # during glob expansion). Even if it were fixed, the result of this # check would be larger than it should be. lt_cv_sys_max_cmd_len=12288; # 12K is about right ;; gnu*) # Under GNU Hurd, this test is not required because there is # no limit to the length of command line arguments. # Libtool will interpret -1 as no limit whatsoever lt_cv_sys_max_cmd_len=-1; ;; cygwin* | mingw* | cegcc*) # On Win9x/ME, this test blows up -- it succeeds, but takes # about 5 minutes as the teststring grows exponentially. # Worse, since 9x/ME are not pre-emptively multitasking, # you end up with a "frozen" computer, even though with patience # the test eventually succeeds (with a max line length of 256k). # Instead, let's just punt: use the minimum linelength reported by # all of the supported platforms: 8192 (on NT/2K/XP). lt_cv_sys_max_cmd_len=8192; ;; mint*) # On MiNT this can take a long time and run out of memory. lt_cv_sys_max_cmd_len=8192; ;; amigaos*) # On AmigaOS with pdksh, this test takes hours, literally. # So we just punt and use a minimum line length of 8192. lt_cv_sys_max_cmd_len=8192; ;; netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) # This has been around since 386BSD, at least. Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; os2*) # The test takes a long time on OS/2. lt_cv_sys_max_cmd_len=8192 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8 ; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test "X"`env echo "$teststring$teststring" 2>/dev/null` \ = "X$teststring$teststring"; } >/dev/null 2>&1 && test $i != 17 # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac fi if test -n $lt_cv_sys_max_cmd_len ; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 $as_echo "$lt_cv_sys_max_cmd_len" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 $as_echo "none" >&6; } fi max_cmd_len=$lt_cv_sys_max_cmd_len : ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5 $as_echo_n "checking whether the shell understands some XSI constructs... 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" >&6; } if ${lt_cv_to_host_file_cmd+:} false; then : $as_echo_n "(cached) " >&6 else case $host in *-*-mingw* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32 ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32 ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32 ;; esac ;; *-*-cygwin* ) case $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_noop ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin ;; esac ;; * ) # unhandled hosts (and "normal" native builds) lt_cv_to_host_file_cmd=func_convert_file_noop ;; esac fi to_host_file_cmd=$lt_cv_to_host_file_cmd { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5 $as_echo "$lt_cv_to_host_file_cmd" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5 $as_echo_n "checking how to convert $build file names to toolchain format... 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" >&6; } if ${lt_cv_ld_reload_flag+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_reload_flag='-r' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 $as_echo "$lt_cv_ld_reload_flag" >&6; } reload_flag=$lt_cv_ld_reload_flag case $reload_flag in "" | " "*) ;; *) reload_flag=" $reload_flag" ;; esac reload_cmds='$LD$reload_flag -o $output$reload_objs' case $host_os in cygwin* | mingw* | pw32* | cegcc*) if test "$GCC" != yes; then reload_cmds=false fi ;; darwin*) if test "$GCC" = yes; then reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' else reload_cmds='$LD$reload_flag -o $output$reload_objs' fi ;; esac if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. set dummy ${ac_tool_prefix}objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OBJDUMP"; then ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OBJDUMP=$ac_cv_prog_OBJDUMP if test -n "$OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 $as_echo "$OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OBJDUMP"; then ac_ct_OBJDUMP=$OBJDUMP # Extract the first word of "objdump", so it can be a program name with args. set dummy objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OBJDUMP"; then ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OBJDUMP="objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP if test -n "$ac_ct_OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 $as_echo "$ac_ct_OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OBJDUMP" = x; then OBJDUMP="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OBJDUMP=$ac_ct_OBJDUMP fi else OBJDUMP="$ac_cv_prog_OBJDUMP" fi test -z "$OBJDUMP" && OBJDUMP=objdump { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 $as_echo_n "checking how to recognize dependent libraries... " >&6; } if ${lt_cv_deplibs_check_method+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_file_magic_cmd='$MAGIC_CMD' lt_cv_file_magic_test_file= lt_cv_deplibs_check_method='unknown' # Need to set the preceding variable on all platforms that support # interlibrary dependencies. # 'none' -- dependencies not supported. # `unknown' -- same as none, but documents that we really don't know. # 'pass_all' -- all dependencies passed with no checks. # 'test_compile' -- check by making test program. # 'file_magic [[regex]]' -- check by looking for files in library path # which responds to the $file_magic_cmd with a given extended regex. # If you have `file' or equivalent on your system and you're not sure # whether `pass_all' will *always* work, you probably want this one. case $host_os in aix[4-9]*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else # Keep this pattern in sync with the one in func_win32_libid. lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' lt_cv_file_magic_cmd='$OBJDUMP -f' fi ;; cegcc*) # use the weaker test based on 'objdump'. See mingw*. lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' lt_cv_file_magic_cmd='$OBJDUMP -f' ;; darwin* | rhapsody*) lt_cv_deplibs_check_method=pass_all ;; freebsd* | dragonfly*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then case $host_cpu in i*86 ) # Not sure whether the presence of OpenBSD here was a mistake. # Let's accept both of them until this is cleared up. lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` ;; esac else lt_cv_deplibs_check_method=pass_all fi ;; gnu*) lt_cv_deplibs_check_method=pass_all ;; haiku*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[3-9]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu) lt_cv_deplibs_check_method=pass_all ;; netbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; *nto* | *qnx*) lt_cv_deplibs_check_method=pass_all ;; openbsd*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' fi ;; osf3* | osf4* | osf5*) lt_cv_deplibs_check_method=pass_all ;; rdos*) lt_cv_deplibs_check_method=pass_all ;; solaris*) lt_cv_deplibs_check_method=pass_all ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) lt_cv_deplibs_check_method=pass_all ;; sysv4 | sysv4.3*) case $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 $as_echo "$lt_cv_deplibs_check_method" >&6; } file_magic_glob= want_nocaseglob=no if test "$build" = "$host"; then case $host_os in mingw* | pw32*) if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then want_nocaseglob=yes else file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[\1]\/[\1]\/g;/g"` fi ;; esac fi file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. set dummy ${ac_tool_prefix}dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DLLTOOL"; then ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DLLTOOL=$ac_cv_prog_DLLTOOL if test -n "$DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 $as_echo "$DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DLLTOOL"; then ac_ct_DLLTOOL=$DLLTOOL # Extract the first word of "dlltool", so it can be a program name with args. set dummy dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DLLTOOL"; then ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DLLTOOL="dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL if test -n "$ac_ct_DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 $as_echo "$ac_ct_DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DLLTOOL" = x; then DLLTOOL="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DLLTOOL=$ac_ct_DLLTOOL fi else DLLTOOL="$ac_cv_prog_DLLTOOL" fi test -z "$DLLTOOL" && DLLTOOL=dlltool { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5 $as_echo_n "checking how to associate runtime and link libraries... " >&6; } if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_sharedlib_from_linklib_cmd='unknown' case $host_os in cygwin* | mingw* | pw32* | cegcc*) # two different shell functions defined in ltmain.sh # decide which to use based on capabilities of $DLLTOOL case `$DLLTOOL --help 2>&1` in *--identify-strict*) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib ;; *) lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback ;; esac ;; *) # fallback: assume linklib IS sharedlib lt_cv_sharedlib_from_linklib_cmd="$ECHO" ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5 $as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; } sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO if test -n "$ac_tool_prefix"; then for ac_prog in ar do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AR="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 $as_echo "$AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$AR" && break done fi if test -z "$AR"; then ac_ct_AR=$AR for ac_prog in ar do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 $as_echo "$ac_ct_AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$ac_ct_AR" && break done if test "x$ac_ct_AR" = x; then AR="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi fi : ${AR=ar} : ${AR_FLAGS=cru} { $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5 $as_echo_n "checking for archiver @FILE support... " >&6; } if ${lt_cv_ar_at_file+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ar_at_file=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : echo conftest.$ac_objext > conftest.lst lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test "$ac_status" -eq 0; then # Ensure the archiver fails upon bogus file names. rm -f conftest.$ac_objext libconftest.a { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test "$ac_status" -ne 0; then lt_cv_ar_at_file=@ fi fi rm -f conftest.* libconftest.a fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5 $as_echo "$lt_cv_ar_at_file" >&6; } if test "x$lt_cv_ar_at_file" = xno; then archiver_list_spec= else archiver_list_spec=$lt_cv_ar_at_file fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 $as_echo "$STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_STRIP="strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 $as_echo "$ac_ct_STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_STRIP" = x; then STRIP=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP fi else STRIP="$ac_cv_prog_STRIP" fi test -z "$STRIP" && STRIP=: if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 $as_echo "$RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 $as_echo "$ac_ct_RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi test -z "$RANLIB" && RANLIB=: # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in openbsd*) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib" fi case $host_os in darwin*) lock_old_archive_extraction=yes ;; *) lock_old_archive_extraction=no ;; esac for ac_prog in gawk mawk nawk awk do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_AWK+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$AWK"; then ac_cv_prog_AWK="$AWK" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AWK="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AWK=$ac_cv_prog_AWK if test -n "$AWK"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5 $as_echo "$AWK" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$AWK" && break done # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. LTCFLAGS=${LTCFLAGS-"$CFLAGS"} # Allow CC to be a program name with arguments. compiler=$CC # Check for command to grab the raw symbol name followed by C symbol from nm. { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } if ${lt_cv_sys_global_symbol_pipe+:} false; then : $as_echo_n "(cached) " >&6 else # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[BCDEGRST]' # Regexp to match symbols that can be accessed directly from C. sympat='\([_A-Za-z][_A-Za-z0-9]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[BCDT]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[ABCDGISTW]' ;; hpux*) if test "$host_cpu" = ia64; then symcode='[ABCDEGRST]' fi ;; irix* | nonstopux*) symcode='[BCDEGRST]' ;; osf*) symcode='[BCDEGQRST]' ;; solaris*) symcode='[BDRT]' ;; sco3.2v5*) symcode='[DT]' ;; sysv4.2uw2*) symcode='[DT]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[ABDT]' ;; sysv4) symcode='[DFNSTU]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[ABCDGIRSTW]' ;; esac # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'" lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function # and D for any global variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK '"\ " {last_section=section; section=\$ 3};"\ " /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ " s[1]~/^[@?]/{print s[1], s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then # Now try to grab the symbols. nlist=conftest.nm if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined(__osf__) /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ LT_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_globsym_save_LIBS=$LIBS lt_globsym_save_CFLAGS=$CFLAGS LIBS="conftstm.$ac_objext" CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest${ac_exeext}; then pipe_works=yes fi LIBS=$lt_globsym_save_LIBS CFLAGS=$lt_globsym_save_CFLAGS else echo "cannot find nm_test_func in $nlist" >&5 fi else echo "cannot find nm_test_var in $nlist" >&5 fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 fi else echo "$progname: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; then break else lt_cv_sys_global_symbol_pipe= fi done fi if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 $as_echo "failed" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 $as_echo "ok" >&6; } fi # Response file support. if test "$lt_cv_nm_interface" = "MS dumpbin"; then nm_file_list_spec='@' elif $NM --help 2>/dev/null | grep '[@]FILE' >/dev/null; then nm_file_list_spec='@' fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5 $as_echo_n "checking for sysroot... " >&6; } # Check whether --with-sysroot was given. if test "${with_sysroot+set}" = set; then : withval=$with_sysroot; else with_sysroot=no fi lt_sysroot= case ${with_sysroot} in #( yes) if test "$GCC" = yes; then lt_sysroot=`$CC --print-sysroot 2>/dev/null` fi ;; #( /*) lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` ;; #( no|'') ;; #( *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_sysroot}" >&5 $as_echo "${with_sysroot}" >&6; } as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5 ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5 $as_echo "${lt_sysroot:-no}" >&6; } # Check whether --enable-libtool-lock was given. if test "${enable_libtool_lock+set}" = set; then : enableval=$enable_libtool_lock; fi test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes # Some flags need to be propagated to the compiler or linker for good # libtool support. case $host in ia64-*-hpux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.$ac_objext` in *ELF-32*) HPUX_IA64_MODE="32" ;; *ELF-64*) HPUX_IA64_MODE="64" ;; esac fi rm -rf conftest* ;; *-*-irix6*) # Find out which ABI we are using. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if test "$lt_cv_prog_gnu_ld" = yes; then case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -melf32bsmip" ;; *N32*) LD="${LD-ld} -melf32bmipn32" ;; *64-bit*) LD="${LD-ld} -melf64bmip" ;; esac else case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -32" ;; *N32*) LD="${LD-ld} -n32" ;; *64-bit*) LD="${LD-ld} -64" ;; esac fi fi rm -rf conftest* ;; x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ s390*-*linux*|s390*-*tpf*|sparc*-*linux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *32-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_i386_fbsd" ;; x86_64-*linux*) LD="${LD-ld} -m elf_i386" ;; ppc64-*linux*|powerpc64-*linux*) LD="${LD-ld} -m elf32ppclinux" ;; s390x-*linux*) LD="${LD-ld} -m elf_s390" ;; sparc64-*linux*) LD="${LD-ld} -m elf32_sparc" ;; esac ;; *64-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_x86_64_fbsd" ;; x86_64-*linux*) LD="${LD-ld} -m elf_x86_64" ;; ppc*-*linux*|powerpc*-*linux*) LD="${LD-ld} -m elf64ppc" ;; s390*-*linux*|s390*-*tpf*) LD="${LD-ld} -m elf64_s390" ;; sparc*-*linux*) LD="${LD-ld} -m elf64_sparc" ;; esac ;; esac fi rm -rf conftest* ;; *-*-sco3.2v5*) # On SCO OpenServer 5, we need -belf to get full-featured binaries. SAVE_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -belf" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 $as_echo_n "checking whether the C compiler needs -belf... " >&6; } if ${lt_cv_cc_needs_belf+:} false; then : $as_echo_n "(cached) " >&6 else ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_cc_needs_belf=yes else lt_cv_cc_needs_belf=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 $as_echo "$lt_cv_cc_needs_belf" >&6; } if test x"$lt_cv_cc_needs_belf" != x"yes"; then # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf CFLAGS="$SAVE_CFLAGS" fi ;; *-*solaris*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *64-bit*) case $lt_cv_prog_gnu_ld in yes*) case $host in i?86-*-solaris*) LD="${LD-ld} -m elf_x86_64" ;; sparc*-*-solaris*) LD="${LD-ld} -m elf64_sparc" ;; esac # GNU ld 2.21 introduced _sol2 emulations. Use them if available. if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then LD="${LD-ld}_sol2" fi ;; *) if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then LD="${LD-ld} -64" fi ;; esac ;; esac fi rm -rf conftest* ;; esac need_locks="$enable_libtool_lock" if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args. set dummy ${ac_tool_prefix}mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$MANIFEST_TOOL"; then ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL if test -n "$MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5 $as_echo "$MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_MANIFEST_TOOL"; then ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL # Extract the first word of "mt", so it can be a program name with args. set dummy mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_MANIFEST_TOOL"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL if test -n "$ac_ct_MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5 $as_echo "$ac_ct_MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_MANIFEST_TOOL" = x; then MANIFEST_TOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL fi else MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL" fi test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5 $as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; } if ${lt_cv_path_mainfest_tool+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_path_mainfest_tool=no echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out cat conftest.err >&5 if $GREP 'Manifest Tool' conftest.out > /dev/null; then lt_cv_path_mainfest_tool=yes fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5 $as_echo "$lt_cv_path_mainfest_tool" >&6; } if test "x$lt_cv_path_mainfest_tool" != xyes; then MANIFEST_TOOL=: fi case $host_os in rhapsody* | darwin*) if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DSYMUTIL"; then ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DSYMUTIL=$ac_cv_prog_DSYMUTIL if test -n "$DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 $as_echo "$DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DSYMUTIL"; then ac_ct_DSYMUTIL=$DSYMUTIL # Extract the first word of "dsymutil", so it can be a program name with args. set dummy dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DSYMUTIL"; then ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL if test -n "$ac_ct_DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 $as_echo "$ac_ct_DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DSYMUTIL" = x; then DSYMUTIL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DSYMUTIL=$ac_ct_DSYMUTIL fi else DSYMUTIL="$ac_cv_prog_DSYMUTIL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. set dummy ${ac_tool_prefix}nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$NMEDIT"; then ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi NMEDIT=$ac_cv_prog_NMEDIT if test -n "$NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 $as_echo "$NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_NMEDIT"; then ac_ct_NMEDIT=$NMEDIT # Extract the first word of "nmedit", so it can be a program name with args. set dummy nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_NMEDIT"; then ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_NMEDIT="nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT if test -n "$ac_ct_NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 $as_echo "$ac_ct_NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_NMEDIT" = x; then NMEDIT=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac NMEDIT=$ac_ct_NMEDIT fi else NMEDIT="$ac_cv_prog_NMEDIT" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. set dummy ${ac_tool_prefix}lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$LIPO"; then ac_cv_prog_LIPO="$LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_LIPO="${ac_tool_prefix}lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi LIPO=$ac_cv_prog_LIPO if test -n "$LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 $as_echo "$LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_LIPO"; then ac_ct_LIPO=$LIPO # Extract the first word of "lipo", so it can be a program name with args. set dummy lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_LIPO"; then ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_LIPO="lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO if test -n "$ac_ct_LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 $as_echo "$ac_ct_LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_LIPO" = x; then LIPO=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac LIPO=$ac_ct_LIPO fi else LIPO="$ac_cv_prog_LIPO" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. set dummy ${ac_tool_prefix}otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL"; then ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL="${ac_tool_prefix}otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL=$ac_cv_prog_OTOOL if test -n "$OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 $as_echo "$OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL"; then ac_ct_OTOOL=$OTOOL # Extract the first word of "otool", so it can be a program name with args. set dummy otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL"; then ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL="otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL if test -n "$ac_ct_OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 $as_echo "$ac_ct_OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL" = x; then OTOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL=$ac_ct_OTOOL fi else OTOOL="$ac_cv_prog_OTOOL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. set dummy ${ac_tool_prefix}otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL64"; then ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL64=$ac_cv_prog_OTOOL64 if test -n "$OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 $as_echo "$OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL64"; then ac_ct_OTOOL64=$OTOOL64 # Extract the first word of "otool64", so it can be a program name with args. set dummy otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL64"; then ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL64="otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 if test -n "$ac_ct_OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 $as_echo "$ac_ct_OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL64" = x; then OTOOL64=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL64=$ac_ct_OTOOL64 fi else OTOOL64="$ac_cv_prog_OTOOL64" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 $as_echo_n "checking for -single_module linker flag... " >&6; } if ${lt_cv_apple_cc_single_mod+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_apple_cc_single_mod=no if test -z "${LT_MULTI_MODULE}"; then # By default we will add the -single_module flag. You can override # by either setting the environment variable LT_MULTI_MODULE # non-empty at configure time, or by adding -multi_module to the # link flags. rm -rf libconftest.dylib* echo "int foo(void){return 1;}" > conftest.c echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c" >&5 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c 2>conftest.err _lt_result=$? # If there is a non-empty error log, and "single_module" # appears in it, assume the flag caused a linker warning if test -s conftest.err && $GREP single_module conftest.err; then cat conftest.err >&5 # Otherwise, if the output was created with a 0 exit code from # the compiler, it worked. elif test -f libconftest.dylib && test $_lt_result -eq 0; then lt_cv_apple_cc_single_mod=yes else cat conftest.err >&5 fi rm -rf libconftest.dylib* rm -f conftest.* fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 $as_echo "$lt_cv_apple_cc_single_mod" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } if ${lt_cv_ld_exported_symbols_list+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_exported_symbols_list=no save_LDFLAGS=$LDFLAGS echo "_main" > conftest.sym LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_ld_exported_symbols_list=yes else lt_cv_ld_exported_symbols_list=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5 $as_echo_n "checking for -force_load linker flag... " >&6; } if ${lt_cv_ld_force_load+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_force_load=no cat > conftest.c << _LT_EOF int forced_loaded() { return 2;} _LT_EOF echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5 $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5 echo "$AR cru libconftest.a conftest.o" >&5 $AR cru libconftest.a conftest.o 2>&5 echo "$RANLIB libconftest.a" >&5 $RANLIB libconftest.a 2>&5 cat > conftest.c << _LT_EOF int main() { return 0;} _LT_EOF echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5 $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err _lt_result=$? if test -s conftest.err && $GREP force_load conftest.err; then cat conftest.err >&5 elif test -f conftest && test $_lt_result -eq 0 && $GREP forced_load conftest >/dev/null 2>&1 ; then lt_cv_ld_force_load=yes else cat conftest.err >&5 fi rm -f conftest.err libconftest.a conftest conftest.c rm -rf conftest.dSYM fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5 $as_echo "$lt_cv_ld_force_load" >&6; } case $host_os in rhapsody* | darwin1.[012]) _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; darwin1.*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; darwin*) # darwin 5.x on # if running on 10.5 or later, the deployment target defaults # to the OS version, if on x86, and 10.4, the deployment # target defaults to 10.4. 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FIXME archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' else ld_shlibs=no fi ;; cygwin* | mingw* | pw32* | cegcc*) # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, # as there is no search path for DLLs. hardcode_libdir_flag_spec='-L$libdir' export_dynamic_flag_spec='${wl}--export-all-symbols' allow_undefined_flag=unsupported always_export_symbols=no enable_shared_with_static_runtimes=yes export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols' exclude_expsyms='[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname' if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' # If the export-symbols file already is a .def file (1st line # is EXPORTS), use it as is; otherwise, prepend... archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then cp $export_symbols $output_objdir/$soname.def; else echo EXPORTS > $output_objdir/$soname.def; cat $export_symbols >> $output_objdir/$soname.def; fi~ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' else ld_shlibs=no fi ;; haiku*) archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' link_all_deplibs=yes ;; interix[3-9]*) hardcode_direct=no hardcode_shlibpath_var=no hardcode_libdir_flag_spec='${wl}-rpath,$libdir' export_dynamic_flag_spec='${wl}-E' # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. # Instead, shared libraries are loaded at an image base (0x10000000 by # default) and relocated if they conflict, which is a slow very memory # consuming and fragmenting process. To avoid this, we pick a random, # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link # time. Moving up from 0x10000000 also allows more sbrk(2) space. archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) tmp_diet=no if test "$host_os" = linux-dietlibc; then case $cc_basename in diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) esac fi if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ && test "$tmp_diet" = no then tmp_addflag=' $pic_flag' tmp_sharedflag='-shared' case $cc_basename,$host_cpu in pgcc*) # Portland Group C compiler whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag' ;; pgf77* | pgf90* | pgf95* | pgfortran*) # Portland Group f77 and f90 compilers whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag -Mnomain' ;; ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 tmp_addflag=' -i_dynamic' ;; efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 tmp_addflag=' -i_dynamic -nofor_main' ;; ifc* | ifort*) # Intel Fortran compiler tmp_addflag=' -nofor_main' ;; lf95*) # Lahey Fortran 8.1 whole_archive_flag_spec= tmp_sharedflag='--shared' ;; xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below) tmp_sharedflag='-qmkshrobj' tmp_addflag= ;; nvcc*) # Cuda Compiler Driver 2.2 whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' compiler_needs_object=yes ;; esac case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C 5.9 whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive' compiler_needs_object=yes tmp_sharedflag='-G' ;; *Sun\ F*) # Sun Fortran 8.3 tmp_sharedflag='-G' ;; esac archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' if test "x$supports_anon_versioning" = xyes; then archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' fi case $cc_basename in xlf* | bgf* | bgxlf* | mpixlf*) # IBM XL Fortran 10.1 on PPC cannot create shared libs itself whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib' if test "x$supports_anon_versioning" = xyes; then archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ echo "local: *; };" >> $output_objdir/$libname.ver~ $LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib' fi ;; esac else ld_shlibs=no fi ;; netbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' wlarc= else archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' fi ;; solaris*) if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then ld_shlibs=no cat <<_LT_EOF 1>&2 *** Warning: The releases 2.8.* of the GNU linker cannot reliably *** create shared libraries on Solaris systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.9.1 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) ld_shlibs=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) # For security reasons, it is highly recommended that you always # use absolute paths for naming shared libraries, and exclude the # DT_RUNPATH tag from executables and libraries. But doing so # requires that you compile everything twice, which is a pain. if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; esac ;; sunos4*) archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= hardcode_direct=yes hardcode_shlibpath_var=no ;; *) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; esac if test "$ld_shlibs" = no; then runpath_var= hardcode_libdir_flag_spec= export_dynamic_flag_spec= whole_archive_flag_spec= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) allow_undefined_flag=unsupported always_export_symbols=yes archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' # Note: this linker hardcodes the directories in LIBPATH if there # are no directories specified by -L. hardcode_minus_L=yes if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. hardcode_direct=unsupported fi ;; aix[4-9]*) if test "$host_cpu" = ia64; then # On IA64, the linker does run time linking by default, so we don't # have to do anything special. aix_use_runtimelinking=no exp_sym_flag='-Bexport' no_entry_flag="" else # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to AIX nm, but means don't demangle with GNU nm # Also, AIX nm treats weak defined symbols like other global # defined symbols, whereas GNU nm marks them as "W". if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' else export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols' fi aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. If -brtl is somewhere in LDFLAGS, we # need to do runtime linking. case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*) for ld_flag in $LDFLAGS; do if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then aix_use_runtimelinking=yes break fi done ;; esac exp_sym_flag='-bexport' no_entry_flag='-bnoentry' fi # When large executables or shared objects are built, AIX ld can # have problems creating the table of contents. If linking a library # or program results in "error TOC overflow" add -mminimal-toc to # CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. archive_cmds='' hardcode_direct=yes hardcode_direct_absolute=yes hardcode_libdir_separator=':' link_all_deplibs=yes file_list_spec='${wl}-f,' if test "$GCC" = yes; then case $host_os in aix4.[012]|aix4.[012].*) # We only want to do this on AIX 4.2 and lower, the check # below for broken collect2 doesn't work under 4.3+ collect2name=`${CC} -print-prog-name=collect2` if test -f "$collect2name" && strings "$collect2name" | $GREP resolve_lib_name >/dev/null then # We have reworked collect2 : else # We have old collect2 hardcode_direct=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. 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The following line is correct: shared_flag='-G' else if test "$aix_use_runtimelinking" = yes; then shared_flag='${wl}-G' else shared_flag='${wl}-bM:SRE' fi fi fi export_dynamic_flag_spec='${wl}-bexpall' # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. always_export_symbols=yes if test "$aix_use_runtimelinking" = yes; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. allow_undefined_flag='-berok' # Determine the default libpath from the value encoded in an # empty executable. if test "${lt_cv_aix_libpath+set}" = set; then aix_libpath=$lt_cv_aix_libpath else if ${lt_cv_aix_libpath_+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\([^ ]*\) *$/\1/ p } }' lt_cv_aix_libpath_=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_="/usr/lib:/lib" fi fi aix_libpath=$lt_cv_aix_libpath_ fi hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; then hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' allow_undefined_flag="-z nodefs" archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. if test "${lt_cv_aix_libpath+set}" = set; 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then # We only use this code for GNU lds that support --whole-archive. whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec='$convenience' fi archive_cmds_need_lc=yes # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; bsdi[45]*) export_dynamic_flag_spec=-rdynamic ;; cygwin* | mingw* | pw32* | cegcc*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. case $cc_basename in cl*) # Native MSVC hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported always_export_symbols=yes file_list_spec='@' # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; else sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $export_symbols > $output_objdir/$soname.exp; fi~ $CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~ linknames=' # The linker will not automatically build a static lib if we build a DLL. # _LT_TAGVAR(old_archive_from_new_cmds, )='true' enable_shared_with_static_runtimes=yes exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' # Don't use ranlib old_postinstall_cmds='chmod 644 $oldlib' postlink_cmds='lt_outputfile="@OUTPUT@"~ lt_tool_outputfile="@TOOL_OUTPUT@"~ case $lt_outputfile in *.exe|*.EXE) ;; *) lt_outputfile="$lt_outputfile.exe" lt_tool_outputfile="$lt_tool_outputfile.exe" ;; esac~ if test "$MANIFEST_TOOL" != ":" && test -f "$lt_outputfile.manifest"; then $MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1; $RM "$lt_outputfile.manifest"; fi' ;; *) # Assume MSVC wrapper hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_from_new_cmds='true' # FIXME: Should let the user specify the lib program. old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' enable_shared_with_static_runtimes=yes ;; esac ;; darwin* | rhapsody*) archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes hardcode_shlibpath_var=unsupported if test "$lt_cv_ld_force_load" = "yes"; then whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' else whole_archive_flag_spec='' fi link_all_deplibs=yes allow_undefined_flag="$_lt_dar_allow_undefined" case $cc_basename in ifort*) _lt_dar_can_shared=yes ;; *) _lt_dar_can_shared=$GCC ;; esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else ld_shlibs=no fi ;; dgux*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. 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" >&6; } if ${lt_cv_prog_compiler__b+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler__b=no save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -b" echo "$lt_simple_link_test_code" > conftest.$ac_ext if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then # The linker can only warn and ignore the option if not recognized # So say no if there are warnings if test -s conftest.err; then # Append any errors to the config.log. cat conftest.err 1>&5 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler__b=yes fi else lt_cv_prog_compiler__b=yes fi fi $RM -r conftest* LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5 $as_echo "$lt_cv_prog_compiler__b" >&6; } if test x"$lt_cv_prog_compiler__b" = xyes; then archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi ;; esac fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: case $host_cpu in hppa*64*|ia64*) hardcode_direct=no hardcode_shlibpath_var=no ;; *) hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test "$GCC" = yes; then archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' # Try to use the -exported_symbol ld option, if it does not # work, assume that -exports_file does not work either and # implicitly export all symbols. # This should be the same for all languages, so no per-tag cache variable. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5 $as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; } if ${lt_cv_irix_exported_symbol+:} false; then : $as_echo_n "(cached) " >&6 else save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo (void) { return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_irix_exported_symbol=yes else lt_cv_irix_exported_symbol=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5 $as_echo "$lt_cv_irix_exported_symbol" >&6; } if test "$lt_cv_irix_exported_symbol" = yes; then archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' fi else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: inherit_rpath=yes link_all_deplibs=yes ;; netbsd*) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; newsos6) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: hardcode_shlibpath_var=no ;; *nto* | *qnx*) ;; openbsd*) if test -f /usr/libexec/ld.so; then hardcode_direct=yes hardcode_shlibpath_var=no hardcode_direct_absolute=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' export_dynamic_flag_spec='${wl}-E' else case $host_os in openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-R$libdir' ;; *) archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' ;; esac fi else ld_shlibs=no fi ;; os2*) hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes allow_undefined_flag=unsupported archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; osf3*) if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $pic_flag $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' # Both c and cxx compiler support -rpath directly hardcode_libdir_flag_spec='-rpath $libdir' fi archive_cmds_need_lc='no' hardcode_libdir_separator=: ;; solaris*) no_undefined_flag=' -z defs' if test "$GCC" = yes; then wlarc='${wl}' archive_cmds='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ;; *) wlarc='${wl}' archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ;; esac fi hardcode_libdir_flag_spec='-R$libdir' hardcode_shlibpath_var=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands `-z linker_flag'. GCC discards it without `$wl', # but is careful enough not to reorder. # Supported since Solaris 2.6 (maybe 2.5.1?) if test "$GCC" = yes; then whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' else whole_archive_flag_spec='-z allextract$convenience -z defaultextract' fi ;; esac link_all_deplibs=yes ;; sunos4*) if test "x$host_vendor" = xsequent; then # Use $CC to link under sequent, because it throws in some extra .o # files that make .init and .fini sections work. archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' fi hardcode_libdir_flag_spec='-L$libdir' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; sysv4) case $host_vendor in sni) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes # is this really true??? ;; siemens) ## LD is ld it makes a PLAMLIB ## CC just makes a GrossModule. archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' reload_cmds='$CC -r -o $output$reload_objs' hardcode_direct=no ;; motorola) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=no #Motorola manual says yes, but my tests say they lie ;; esac runpath_var='LD_RUN_PATH' hardcode_shlibpath_var=no ;; sysv4.3*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no export_dynamic_flag_spec='-Bexport' ;; sysv4*MP*) if test -d /usr/nec; then archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no runpath_var=LD_RUN_PATH hardcode_runpath_var=yes ld_shlibs=yes fi ;; sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) no_undefined_flag='${wl}-z,text' archive_cmds_need_lc=no hardcode_shlibpath_var=no runpath_var='LD_RUN_PATH' if test "$GCC" = yes; then archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' fi ;; sysv5* | sco3.2v5* | sco5v6*) # Note: We can NOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. 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esac else shlibpath_overrides_runpath=yes fi ;; os2*) libname_spec='$name' shrext_cmds=".dll" need_lib_prefix=no library_names_spec='$libname${shared_ext} $libname.a' dynamic_linker='OS/2 ld.exe' shlibpath_var=LIBPATH ;; osf3* | osf4* | osf5*) version_type=osf need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes # ldd complains unless libraries are executable postinstall_cmds='chmod +x $lib' ;; sunos4*) version_type=sunos library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes if test "$with_gnu_ld" = yes; then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH case $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec ;then version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' soname_spec='$libname${shared_ext}.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=freebsd-elf need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes if test "$with_gnu_ld" = yes; then sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' case $host_os in sco3.2v5*) sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" ;; esac fi sys_lib_dlsearch_path_spec='/usr/lib' ;; tpf*) # TPF is a cross-target only. Preferred cross-host = GNU/Linux. version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; uts4*) version_type=linux # correct to gnu/linux during the next big refactor library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH ;; *) dynamic_linker=no ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 $as_echo "$dynamic_linker" >&6; } test "$dynamic_linker" = no && can_build_shared=no variables_saved_for_relink="PATH $shlibpath_var $runpath_var" if test "$GCC" = yes; then variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" fi if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" fi if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 $as_echo_n "checking how to hardcode library paths into programs... " >&6; } hardcode_action= if test -n "$hardcode_libdir_flag_spec" || test -n "$runpath_var" || test "X$hardcode_automatic" = "Xyes" ; then # We can hardcode non-existent directories. if test "$hardcode_direct" != no && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no && test "$hardcode_minus_L" != no; then # Linking always hardcodes the temporary library directory. hardcode_action=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. hardcode_action=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. hardcode_action=unsupported fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 $as_echo "$hardcode_action" >&6; } if test "$hardcode_action" = relink || test "$inherit_rpath" = yes; then # Fast installation is not supported enable_fast_install=no elif test "$shlibpath_overrides_runpath" = yes || test "$enable_shared" = no; then # Fast installation is not necessary enable_fast_install=needless fi if test "x$enable_dlopen" != xyes; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen="load_add_on" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32* | cegcc*) lt_cv_dlopen="LoadLibrary" lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen="dlopen" lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else lt_cv_dlopen="dyld" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes fi ;; *) ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" if test "x$ac_cv_func_shl_load" = xyes; then : lt_cv_dlopen="shl_load" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 $as_echo_n "checking for shl_load in -ldld... " >&6; } if ${ac_cv_lib_dld_shl_load+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char shl_load (); int main () { return shl_load (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dld_shl_load=yes else ac_cv_lib_dld_shl_load=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 $as_echo "$ac_cv_lib_dld_shl_load" >&6; } if test "x$ac_cv_lib_dld_shl_load" = xyes; then : lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" else ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" if test "x$ac_cv_func_dlopen" = xyes; then : lt_cv_dlopen="dlopen" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 $as_echo_n "checking for dlopen in -lsvld... " >&6; } if ${ac_cv_lib_svld_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsvld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_svld_dlopen=yes else ac_cv_lib_svld_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 $as_echo "$ac_cv_lib_svld_dlopen" >&6; } if test "x$ac_cv_lib_svld_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 $as_echo_n "checking for dld_link in -ldld... " >&6; } if ${ac_cv_lib_dld_dld_link+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dld_link (); int main () { return dld_link (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dld_dld_link=yes else ac_cv_lib_dld_dld_link=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5 $as_echo "$ac_cv_lib_dld_dld_link" >&6; } if test "x$ac_cv_lib_dld_dld_link" = xyes; then : lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld" fi fi fi fi fi fi ;; esac if test "x$lt_cv_dlopen" != xno; then enable_dlopen=yes else enable_dlopen=no fi case $lt_cv_dlopen in dlopen) save_CPPFLAGS="$CPPFLAGS" test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H" save_LDFLAGS="$LDFLAGS" wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\" save_LIBS="$LIBS" LIBS="$lt_cv_dlopen_libs $LIBS" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5 $as_echo_n "checking whether a program can dlopen itself... " >&6; } if ${lt_cv_dlopen_self+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : lt_cv_dlopen_self=cross else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF #line $LINENO "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif /* We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif /* When -fvisbility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. */ #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) int fnord () __attribute__((visibility("default"))); #endif int fnord () { return 42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; } _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then (./conftest; exit; ) >&5 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;; x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;; x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;; esac else : # compilation failed lt_cv_dlopen_self=no fi fi rm -fr conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5 $as_echo "$lt_cv_dlopen_self" >&6; } if test "x$lt_cv_dlopen_self" = xyes; then wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; } if ${lt_cv_dlopen_self_static+:} false; then : $as_echo_n "(cached) " >&6 else if test "$cross_compiling" = yes; then : lt_cv_dlopen_self_static=cross else lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2 lt_status=$lt_dlunknown cat > conftest.$ac_ext <<_LT_EOF #line $LINENO "configure" #include "confdefs.h" #if HAVE_DLFCN_H #include #endif #include #ifdef RTLD_GLOBAL # define LT_DLGLOBAL RTLD_GLOBAL #else # ifdef DL_GLOBAL # define LT_DLGLOBAL DL_GLOBAL # else # define LT_DLGLOBAL 0 # endif #endif /* We may have to define LT_DLLAZY_OR_NOW in the command line if we find out it does not work in some platform. */ #ifndef LT_DLLAZY_OR_NOW # ifdef RTLD_LAZY # define LT_DLLAZY_OR_NOW RTLD_LAZY # else # ifdef DL_LAZY # define LT_DLLAZY_OR_NOW DL_LAZY # else # ifdef RTLD_NOW # define LT_DLLAZY_OR_NOW RTLD_NOW # else # ifdef DL_NOW # define LT_DLLAZY_OR_NOW DL_NOW # else # define LT_DLLAZY_OR_NOW 0 # endif # endif # endif # endif #endif /* When -fvisbility=hidden is used, assume the code has been annotated correspondingly for the symbols needed. */ #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3)) int fnord () __attribute__((visibility("default"))); #endif int fnord () { return 42; } int main () { void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW); int status = $lt_dlunknown; if (self) { if (dlsym (self,"fnord")) status = $lt_dlno_uscore; else { if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore; else puts (dlerror ()); } /* dlclose (self); */ } else puts (dlerror ()); return status; } _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then (./conftest; exit; ) >&5 2>/dev/null lt_status=$? case x$lt_status in x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;; x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;; x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;; esac else : # compilation failed lt_cv_dlopen_self_static=no fi fi rm -fr conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5 $as_echo "$lt_cv_dlopen_self_static" >&6; } fi CPPFLAGS="$save_CPPFLAGS" LDFLAGS="$save_LDFLAGS" LIBS="$save_LIBS" ;; esac case $lt_cv_dlopen_self in yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;; *) enable_dlopen_self=unknown ;; esac case $lt_cv_dlopen_self_static in yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;; *) enable_dlopen_self_static=unknown ;; esac fi striplib= old_striplib= { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5 $as_echo_n "checking whether stripping libraries is possible... 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There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # GNU Libtool is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # As a special exception to the GNU General Public License, # if you distribute this file as part of a program or library that # is built using GNU Libtool, you may include this file under the # same distribution terms that you use for the rest of that program. # # GNU Libtool is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with GNU Libtool; see the file COPYING. If not, a copy # can be downloaded from http://www.gnu.org/licenses/gpl.html, # or obtained by writing to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. # Usage: $progname [OPTION]... [MODE-ARG]... # # Provide generalized library-building support services. # # --config show all configuration variables # --debug enable verbose shell tracing # -n, --dry-run display commands without modifying any files # --features display basic configuration information and exit # --mode=MODE use operation mode MODE # --preserve-dup-deps don't remove duplicate dependency libraries # --quiet, --silent don't print informational messages # --no-quiet, --no-silent # print informational messages (default) # --no-warn don't display warning messages # --tag=TAG use configuration variables from tag TAG # -v, --verbose print more informational messages than default # --no-verbose don't print the extra informational messages # --version print version information # -h, --help, --help-all print short, long, or detailed help message # # MODE must be one of the following: # # clean remove files from the build directory # compile compile a source file into a libtool object # execute automatically set library path, then run a program # finish complete the installation of libtool libraries # install install libraries or executables # link create a library or an executable # uninstall remove libraries from an installed directory # # MODE-ARGS vary depending on the MODE. 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For efficiency, we do not delegate to # those functions but instead duplicate the functionality here. func_dirname_and_basename () { # Extract subdirectory from the argument. func_dirname_result=`$ECHO "${1}" | $SED -e "$dirname"` if test "X$func_dirname_result" = "X${1}"; then func_dirname_result="${3}" else func_dirname_result="$func_dirname_result${2}" fi func_basename_result=`$ECHO "${1}" | $SED -e "$basename"` } # func_dirname_and_basename may be replaced by extended shell implementation # func_stripname prefix suffix name # strip PREFIX and SUFFIX off of NAME. # PREFIX and SUFFIX must not contain globbing or regex special # characters, hashes, percent signs, but SUFFIX may contain a leading # dot (in which case that matches only a dot). # func_strip_suffix prefix name func_stripname () { case ${2} in .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;; *) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;; esac } # func_stripname may be replaced by extended shell implementation # These SED scripts presuppose an absolute path with a trailing slash. pathcar='s,^/\([^/]*\).*$,\1,' pathcdr='s,^/[^/]*,,' removedotparts=':dotsl s@/\./@/@g t dotsl s,/\.$,/,' collapseslashes='s@/\{1,\}@/@g' finalslash='s,/*$,/,' # func_normal_abspath PATH # Remove doubled-up and trailing slashes, "." path components, # and cancel out any ".." path components in PATH after making # it an absolute path. # value returned in "$func_normal_abspath_result" func_normal_abspath () { # Start from root dir and reassemble the path. func_normal_abspath_result= func_normal_abspath_tpath=$1 func_normal_abspath_altnamespace= case $func_normal_abspath_tpath in "") # Empty path, that just means $cwd. func_stripname '' '/' "`pwd`" func_normal_abspath_result=$func_stripname_result return ;; # The next three entries are used to spot a run of precisely # two leading slashes without using negated character classes; # we take advantage of case's first-match behaviour. ///*) # Unusual form of absolute path, do nothing. ;; //*) # Not necessarily an ordinary path; POSIX reserves leading '//' # and for example Cygwin uses it to access remote file shares # over CIFS/SMB, so we conserve a leading double slash if found. func_normal_abspath_altnamespace=/ ;; /*) # Absolute path, do nothing. ;; *) # Relative path, prepend $cwd. func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath ;; esac # Cancel out all the simple stuff to save iterations. 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If bindir is libdir, return empty string, # else relative path ending with a slash; either way, target # file name can be directly appended. if test ! -z "$func_relative_path_result"; then func_stripname './' '' "$func_relative_path_result/" func_relative_path_result=$func_stripname_result fi } # The name of this program: func_dirname_and_basename "$progpath" progname=$func_basename_result # Make sure we have an absolute path for reexecution: case $progpath in [\\/]*|[A-Za-z]:\\*) ;; *[\\/]*) progdir=$func_dirname_result progdir=`cd "$progdir" && pwd` progpath="$progdir/$progname" ;; *) save_IFS="$IFS" IFS=${PATH_SEPARATOR-:} for progdir in $PATH; do IFS="$save_IFS" test -x "$progdir/$progname" && break done IFS="$save_IFS" test -n "$progdir" || progdir=`pwd` progpath="$progdir/$progname" ;; esac # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. Xsed="${SED}"' -e 1s/^X//' sed_quote_subst='s/\([`"$\\]\)/\\\1/g' # Same as above, but do not quote variable references. double_quote_subst='s/\(["`\\]\)/\\\1/g' # Sed substitution that turns a string into a regex matching for the # string literally. sed_make_literal_regex='s,[].[^$\\*\/],\\&,g' # Sed substitution that converts a w32 file name or path # which contains forward slashes, into one that contains # (escaped) backslashes. A very naive implementation. lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' # Re-`\' parameter expansions in output of double_quote_subst that were # `\'-ed in input to the same. If an odd number of `\' preceded a '$' # in input to double_quote_subst, that '$' was protected from expansion. # Since each input `\' is now two `\'s, look for any number of runs of # four `\'s followed by two `\'s and then a '$'. `\' that '$'. bs='\\' bs2='\\\\' bs4='\\\\\\\\' dollar='\$' sed_double_backslash="\ s/$bs4/&\\ /g s/^$bs2$dollar/$bs&/ s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g s/\n//g" # Standard options: opt_dry_run=false opt_help=false opt_quiet=false opt_verbose=false opt_warning=: # func_echo arg... # Echo program name prefixed message, along with the current mode # name if it has been set yet. func_echo () { $ECHO "$progname: ${opt_mode+$opt_mode: }$*" } # func_verbose arg... # Echo program name prefixed message in verbose mode only. func_verbose () { $opt_verbose && func_echo ${1+"$@"} # A bug in bash halts the script if the last line of a function # fails when set -e is in force, so we need another command to # work around that: : } # func_echo_all arg... # Invoke $ECHO with all args, space-separated. func_echo_all () { $ECHO "$*" } # func_error arg... # Echo program name prefixed message to standard error. func_error () { $ECHO "$progname: ${opt_mode+$opt_mode: }"${1+"$@"} 1>&2 } # func_warning arg... # Echo program name prefixed warning message to standard error. func_warning () { $opt_warning && $ECHO "$progname: ${opt_mode+$opt_mode: }warning: "${1+"$@"} 1>&2 # bash bug again: : } # func_fatal_error arg... # Echo program name prefixed message to standard error, and exit. func_fatal_error () { func_error ${1+"$@"} exit $EXIT_FAILURE } # func_fatal_help arg... # Echo program name prefixed message to standard error, followed by # a help hint, and exit. func_fatal_help () { func_error ${1+"$@"} func_fatal_error "$help" } help="Try \`$progname --help' for more information." ## default # func_grep expression filename # Check whether EXPRESSION matches any line of FILENAME, without output. func_grep () { $GREP "$1" "$2" >/dev/null 2>&1 } # func_mkdir_p directory-path # Make sure the entire path to DIRECTORY-PATH is available. func_mkdir_p () { my_directory_path="$1" my_dir_list= if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then # Protect directory names starting with `-' case $my_directory_path in -*) my_directory_path="./$my_directory_path" ;; esac # While some portion of DIR does not yet exist... while test ! -d "$my_directory_path"; do # ...make a list in topmost first order. Use a colon delimited # list incase some portion of path contains whitespace. my_dir_list="$my_directory_path:$my_dir_list" # If the last portion added has no slash in it, the list is done case $my_directory_path in */*) ;; *) break ;; esac # ...otherwise throw away the child directory and loop my_directory_path=`$ECHO "$my_directory_path" | $SED -e "$dirname"` done my_dir_list=`$ECHO "$my_dir_list" | $SED 's,:*$,,'` save_mkdir_p_IFS="$IFS"; IFS=':' for my_dir in $my_dir_list; do IFS="$save_mkdir_p_IFS" # mkdir can fail with a `File exist' error if two processes # try to create one of the directories concurrently. Don't # stop in that case! $MKDIR "$my_dir" 2>/dev/null || : done IFS="$save_mkdir_p_IFS" # Bail out if we (or some other process) failed to create a directory. test -d "$my_directory_path" || \ func_fatal_error "Failed to create \`$1'" fi } # func_mktempdir [string] # Make a temporary directory that won't clash with other running # libtool processes, and avoids race conditions if possible. If # given, STRING is the basename for that directory. func_mktempdir () { my_template="${TMPDIR-/tmp}/${1-$progname}" if test "$opt_dry_run" = ":"; then # Return a directory name, but don't create it in dry-run mode my_tmpdir="${my_template}-$$" else # If mktemp works, use that first and foremost my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null` if test ! -d "$my_tmpdir"; then # Failing that, at least try and use $RANDOM to avoid a race my_tmpdir="${my_template}-${RANDOM-0}$$" save_mktempdir_umask=`umask` umask 0077 $MKDIR "$my_tmpdir" umask $save_mktempdir_umask fi # If we're not in dry-run mode, bomb out on failure test -d "$my_tmpdir" || \ func_fatal_error "cannot create temporary directory \`$my_tmpdir'" fi $ECHO "$my_tmpdir" } # func_quote_for_eval arg # Aesthetically quote ARG to be evaled later. # This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT # is double-quoted, suitable for a subsequent eval, whereas # FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters # which are still active within double quotes backslashified. func_quote_for_eval () { case $1 in *[\\\`\"\$]*) func_quote_for_eval_unquoted_result=`$ECHO "$1" | $SED "$sed_quote_subst"` ;; *) func_quote_for_eval_unquoted_result="$1" ;; esac case $func_quote_for_eval_unquoted_result in # Double-quote args containing shell metacharacters to delay # word splitting, command substitution and and variable # expansion for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\"" ;; *) func_quote_for_eval_result="$func_quote_for_eval_unquoted_result" esac } # func_quote_for_expand arg # Aesthetically quote ARG to be evaled later; same as above, # but do not quote variable references. func_quote_for_expand () { case $1 in *[\\\`\"]*) my_arg=`$ECHO "$1" | $SED \ -e "$double_quote_subst" -e "$sed_double_backslash"` ;; *) my_arg="$1" ;; esac case $my_arg in # Double-quote args containing shell metacharacters to delay # word splitting and command substitution for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") my_arg="\"$my_arg\"" ;; esac func_quote_for_expand_result="$my_arg" } # func_show_eval cmd [fail_exp] # Unless opt_silent is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. func_show_eval () { my_cmd="$1" my_fail_exp="${2-:}" ${opt_silent-false} || { func_quote_for_expand "$my_cmd" eval "func_echo $func_quote_for_expand_result" } if ${opt_dry_run-false}; then :; else eval "$my_cmd" my_status=$? if test "$my_status" -eq 0; then :; else eval "(exit $my_status); $my_fail_exp" fi fi } # func_show_eval_locale cmd [fail_exp] # Unless opt_silent is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. Use the saved locale for evaluation. func_show_eval_locale () { my_cmd="$1" my_fail_exp="${2-:}" ${opt_silent-false} || { func_quote_for_expand "$my_cmd" eval "func_echo $func_quote_for_expand_result" } if ${opt_dry_run-false}; then :; else eval "$lt_user_locale $my_cmd" my_status=$? eval "$lt_safe_locale" if test "$my_status" -eq 0; then :; else eval "(exit $my_status); $my_fail_exp" fi fi } # func_tr_sh # Turn $1 into a string suitable for a shell variable name. # Result is stored in $func_tr_sh_result. All characters # not in the set a-zA-Z0-9_ are replaced with '_'. Further, # if $1 begins with a digit, a '_' is prepended as well. func_tr_sh () { case $1 in [0-9]* | *[!a-zA-Z0-9_]*) func_tr_sh_result=`$ECHO "$1" | $SED 's/^\([0-9]\)/_\1/; s/[^a-zA-Z0-9_]/_/g'` ;; * ) func_tr_sh_result=$1 ;; esac } # func_version # Echo version message to standard output and exit. func_version () { $opt_debug $SED -n '/(C)/!b go :more /\./!{ N s/\n# / / b more } :go /^# '$PROGRAM' (GNU /,/# warranty; / { s/^# // s/^# *$// s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/ p }' < "$progpath" exit $? } # func_usage # Echo short help message to standard output and exit. func_usage () { $opt_debug $SED -n '/^# Usage:/,/^# *.*--help/ { s/^# // s/^# *$// s/\$progname/'$progname'/ p }' < "$progpath" echo $ECHO "run \`$progname --help | more' for full usage" exit $? } # func_help [NOEXIT] # Echo long help message to standard output and exit, # unless 'noexit' is passed as argument. func_help () { $opt_debug $SED -n '/^# Usage:/,/# Report bugs to/ { :print s/^# // s/^# *$// s*\$progname*'$progname'* s*\$host*'"$host"'* s*\$SHELL*'"$SHELL"'* s*\$LTCC*'"$LTCC"'* s*\$LTCFLAGS*'"$LTCFLAGS"'* s*\$LD*'"$LD"'* s/\$with_gnu_ld/'"$with_gnu_ld"'/ s/\$automake_version/'"`(${AUTOMAKE-automake} --version) 2>/dev/null |$SED 1q`"'/ s/\$autoconf_version/'"`(${AUTOCONF-autoconf} --version) 2>/dev/null |$SED 1q`"'/ p d } /^# .* home page:/b print /^# General help using/b print ' < "$progpath" ret=$? if test -z "$1"; then exit $ret fi } # func_missing_arg argname # Echo program name prefixed message to standard error and set global # exit_cmd. func_missing_arg () { $opt_debug func_error "missing argument for $1." exit_cmd=exit } # func_split_short_opt shortopt # Set func_split_short_opt_name and func_split_short_opt_arg shell # variables after splitting SHORTOPT after the 2nd character. func_split_short_opt () { my_sed_short_opt='1s/^\(..\).*$/\1/;q' my_sed_short_rest='1s/^..\(.*\)$/\1/;q' func_split_short_opt_name=`$ECHO "$1" | $SED "$my_sed_short_opt"` func_split_short_opt_arg=`$ECHO "$1" | $SED "$my_sed_short_rest"` } # func_split_short_opt may be replaced by extended shell implementation # func_split_long_opt longopt # Set func_split_long_opt_name and func_split_long_opt_arg shell # variables after splitting LONGOPT at the `=' sign. func_split_long_opt () { my_sed_long_opt='1s/^\(--[^=]*\)=.*/\1/;q' my_sed_long_arg='1s/^--[^=]*=//' func_split_long_opt_name=`$ECHO "$1" | $SED "$my_sed_long_opt"` func_split_long_opt_arg=`$ECHO "$1" | $SED "$my_sed_long_arg"` } # func_split_long_opt may be replaced by extended shell implementation exit_cmd=: magic="%%%MAGIC variable%%%" magic_exe="%%%MAGIC EXE variable%%%" # Global variables. nonopt= preserve_args= lo2o="s/\\.lo\$/.${objext}/" o2lo="s/\\.${objext}\$/.lo/" extracted_archives= extracted_serial=0 # If this variable is set in any of the actions, the command in it # will be execed at the end. This prevents here-documents from being # left over by shells. exec_cmd= # func_append var value # Append VALUE to the end of shell variable VAR. func_append () { eval "${1}=\$${1}\${2}" } # func_append may be replaced by extended shell implementation # func_append_quoted var value # Quote VALUE and append to the end of shell variable VAR, separated # by a space. func_append_quoted () { func_quote_for_eval "${2}" eval "${1}=\$${1}\\ \$func_quote_for_eval_result" } # func_append_quoted may be replaced by extended shell implementation # func_arith arithmetic-term... func_arith () { func_arith_result=`expr "${@}"` } # func_arith may be replaced by extended shell implementation # func_len string # STRING may not start with a hyphen. func_len () { func_len_result=`expr "${1}" : ".*" 2>/dev/null || echo $max_cmd_len` } # func_len may be replaced by extended shell implementation # func_lo2o object func_lo2o () { func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` } # func_lo2o may be replaced by extended shell implementation # func_xform libobj-or-source func_xform () { func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'` } # func_xform may be replaced by extended shell implementation # func_fatal_configuration arg... # Echo program name prefixed message to standard error, followed by # a configuration failure hint, and exit. func_fatal_configuration () { func_error ${1+"$@"} func_error "See the $PACKAGE documentation for more information." func_fatal_error "Fatal configuration error." } # func_config # Display the configuration for all the tags in this script. func_config () { re_begincf='^# ### BEGIN LIBTOOL' re_endcf='^# ### END LIBTOOL' # Default configuration. $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" # Now print the configurations for the tags. for tagname in $taglist; do $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" done exit $? } # func_features # Display the features supported by this script. func_features () { echo "host: $host" if test "$build_libtool_libs" = yes; then echo "enable shared libraries" else echo "disable shared libraries" fi if test "$build_old_libs" = yes; then echo "enable static libraries" else echo "disable static libraries" fi exit $? } # func_enable_tag tagname # Verify that TAGNAME is valid, and either flag an error and exit, or # enable the TAGNAME tag. We also add TAGNAME to the global $taglist # variable here. func_enable_tag () { # Global variable: tagname="$1" re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" sed_extractcf="/$re_begincf/,/$re_endcf/p" # Validate tagname. case $tagname in *[!-_A-Za-z0-9,/]*) func_fatal_error "invalid tag name: $tagname" ;; esac # Don't test for the "default" C tag, as we know it's # there but not specially marked. case $tagname in CC) ;; *) if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then taglist="$taglist $tagname" # Evaluate the configuration. Be careful to quote the path # and the sed script, to avoid splitting on whitespace, but # also don't use non-portable quotes within backquotes within # quotes we have to do it in 2 steps: extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` eval "$extractedcf" else func_error "ignoring unknown tag $tagname" fi ;; esac } # func_check_version_match # Ensure that we are using m4 macros, and libtool script from the same # release of libtool. func_check_version_match () { if test "$package_revision" != "$macro_revision"; then if test "$VERSION" != "$macro_version"; then if test -z "$macro_version"; then cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from an older release. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from $PACKAGE $macro_version. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF fi else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, $progname: but the definition of this LT_INIT comes from revision $macro_revision. $progname: You should recreate aclocal.m4 with macros from revision $package_revision $progname: of $PACKAGE $VERSION and run autoconf again. _LT_EOF fi exit $EXIT_MISMATCH fi } # Shorthand for --mode=foo, only valid as the first argument case $1 in clean|clea|cle|cl) shift; set dummy --mode clean ${1+"$@"}; shift ;; compile|compil|compi|comp|com|co|c) shift; set dummy --mode compile ${1+"$@"}; shift ;; execute|execut|execu|exec|exe|ex|e) shift; set dummy --mode execute ${1+"$@"}; shift ;; finish|finis|fini|fin|fi|f) shift; set dummy --mode finish ${1+"$@"}; shift ;; install|instal|insta|inst|ins|in|i) shift; set dummy --mode install ${1+"$@"}; shift ;; link|lin|li|l) shift; set dummy --mode link ${1+"$@"}; shift ;; uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) shift; set dummy --mode uninstall ${1+"$@"}; shift ;; esac # Option defaults: opt_debug=: opt_dry_run=false opt_config=false opt_preserve_dup_deps=false opt_features=false opt_finish=false opt_help=false opt_help_all=false opt_silent=: opt_warning=: opt_verbose=: opt_silent=false opt_verbose=false # Parse options once, thoroughly. This comes as soon as possible in the # script to make things like `--version' happen as quickly as we can. { # this just eases exit handling while test $# -gt 0; do opt="$1" shift case $opt in --debug|-x) opt_debug='set -x' func_echo "enabling shell trace mode" $opt_debug ;; --dry-run|--dryrun|-n) opt_dry_run=: ;; --config) opt_config=: func_config ;; --dlopen|-dlopen) optarg="$1" opt_dlopen="${opt_dlopen+$opt_dlopen }$optarg" shift ;; --preserve-dup-deps) opt_preserve_dup_deps=: ;; --features) opt_features=: func_features ;; --finish) opt_finish=: set dummy --mode finish ${1+"$@"}; shift ;; --help) opt_help=: ;; --help-all) opt_help_all=: opt_help=': help-all' ;; --mode) test $# = 0 && func_missing_arg $opt && break optarg="$1" opt_mode="$optarg" case $optarg in # Valid mode arguments: clean|compile|execute|finish|install|link|relink|uninstall) ;; # Catch anything else as an error *) func_error "invalid argument for $opt" exit_cmd=exit break ;; esac shift ;; --no-silent|--no-quiet) opt_silent=false func_append preserve_args " $opt" ;; --no-warning|--no-warn) opt_warning=false func_append preserve_args " $opt" ;; --no-verbose) opt_verbose=false func_append preserve_args " $opt" ;; --silent|--quiet) opt_silent=: func_append preserve_args " $opt" opt_verbose=false ;; --verbose|-v) opt_verbose=: func_append preserve_args " $opt" opt_silent=false ;; --tag) test $# = 0 && func_missing_arg $opt && break optarg="$1" opt_tag="$optarg" func_append preserve_args " $opt $optarg" func_enable_tag "$optarg" shift ;; -\?|-h) func_usage ;; --help) func_help ;; --version) func_version ;; # Separate optargs to long options: --*=*) func_split_long_opt "$opt" set dummy "$func_split_long_opt_name" "$func_split_long_opt_arg" ${1+"$@"} shift ;; # Separate non-argument short options: -\?*|-h*|-n*|-v*) func_split_short_opt "$opt" set dummy "$func_split_short_opt_name" "-$func_split_short_opt_arg" ${1+"$@"} shift ;; --) break ;; -*) func_fatal_help "unrecognized option \`$opt'" ;; *) set dummy "$opt" ${1+"$@"}; shift; break ;; esac done # Validate options: # save first non-option argument if test "$#" -gt 0; then nonopt="$opt" shift fi # preserve --debug test "$opt_debug" = : || func_append preserve_args " --debug" case $host in *cygwin* | *mingw* | *pw32* | *cegcc*) # don't eliminate duplications in $postdeps and $predeps opt_duplicate_compiler_generated_deps=: ;; *) opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps ;; esac $opt_help || { # Sanity checks first: func_check_version_match if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then func_fatal_configuration "not configured to build any kind of library" fi # Darwin sucks eval std_shrext=\"$shrext_cmds\" # Only execute mode is allowed to have -dlopen flags. if test -n "$opt_dlopen" && test "$opt_mode" != execute; then func_error "unrecognized option \`-dlopen'" $ECHO "$help" 1>&2 exit $EXIT_FAILURE fi # Change the help message to a mode-specific one. generic_help="$help" help="Try \`$progname --help --mode=$opt_mode' for more information." } # Bail if the options were screwed $exit_cmd $EXIT_FAILURE } ## ----------- ## ## Main. ## ## ----------- ## # func_lalib_p file # True iff FILE is a libtool `.la' library or `.lo' object file. # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_lalib_p () { test -f "$1" && $SED -e 4q "$1" 2>/dev/null \ | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 } # func_lalib_unsafe_p file # True iff FILE is a libtool `.la' library or `.lo' object file. # This function implements the same check as func_lalib_p without # resorting to external programs. To this end, it redirects stdin and # closes it afterwards, without saving the original file descriptor. # As a safety measure, use it only where a negative result would be # fatal anyway. Works if `file' does not exist. func_lalib_unsafe_p () { lalib_p=no if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then for lalib_p_l in 1 2 3 4 do read lalib_p_line case "$lalib_p_line" in \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; esac done exec 0<&5 5<&- fi test "$lalib_p" = yes } # func_ltwrapper_script_p file # True iff FILE is a libtool wrapper script # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_script_p () { func_lalib_p "$1" } # func_ltwrapper_executable_p file # True iff FILE is a libtool wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_executable_p () { func_ltwrapper_exec_suffix= case $1 in *.exe) ;; *) func_ltwrapper_exec_suffix=.exe ;; esac $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 } # func_ltwrapper_scriptname file # Assumes file is an ltwrapper_executable # uses $file to determine the appropriate filename for a # temporary ltwrapper_script. func_ltwrapper_scriptname () { func_dirname_and_basename "$1" "" "." func_stripname '' '.exe' "$func_basename_result" func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper" } # func_ltwrapper_p file # True iff FILE is a libtool wrapper script or wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_p () { func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" } # func_execute_cmds commands fail_cmd # Execute tilde-delimited COMMANDS. # If FAIL_CMD is given, eval that upon failure. # FAIL_CMD may read-access the current command in variable CMD! func_execute_cmds () { $opt_debug save_ifs=$IFS; IFS='~' for cmd in $1; do IFS=$save_ifs eval cmd=\"$cmd\" func_show_eval "$cmd" "${2-:}" done IFS=$save_ifs } # func_source file # Source FILE, adding directory component if necessary. # Note that it is not necessary on cygwin/mingw to append a dot to # FILE even if both FILE and FILE.exe exist: automatic-append-.exe # behavior happens only for exec(3), not for open(2)! Also, sourcing # `FILE.' does not work on cygwin managed mounts. func_source () { $opt_debug case $1 in */* | *\\*) . "$1" ;; *) . "./$1" ;; esac } # func_resolve_sysroot PATH # Replace a leading = in PATH with a sysroot. Store the result into # func_resolve_sysroot_result func_resolve_sysroot () { func_resolve_sysroot_result=$1 case $func_resolve_sysroot_result in =*) func_stripname '=' '' "$func_resolve_sysroot_result" func_resolve_sysroot_result=$lt_sysroot$func_stripname_result ;; esac } # func_replace_sysroot PATH # If PATH begins with the sysroot, replace it with = and # store the result into func_replace_sysroot_result. func_replace_sysroot () { case "$lt_sysroot:$1" in ?*:"$lt_sysroot"*) func_stripname "$lt_sysroot" '' "$1" func_replace_sysroot_result="=$func_stripname_result" ;; *) # Including no sysroot. func_replace_sysroot_result=$1 ;; esac } # func_infer_tag arg # Infer tagged configuration to use if any are available and # if one wasn't chosen via the "--tag" command line option. # Only attempt this if the compiler in the base compile # command doesn't match the default compiler. # arg is usually of the form 'gcc ...' func_infer_tag () { $opt_debug if test -n "$available_tags" && test -z "$tagname"; then CC_quoted= for arg in $CC; do func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case $@ in # Blanks in the command may have been stripped by the calling shell, # but not from the CC environment variable when configure was run. " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;; # Blanks at the start of $base_compile will cause this to fail # if we don't check for them as well. *) for z in $available_tags; do if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then # Evaluate the configuration. eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" CC_quoted= for arg in $CC; do # Double-quote args containing other shell metacharacters. func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case "$@ " in " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) # The compiler in the base compile command matches # the one in the tagged configuration. # Assume this is the tagged configuration we want. tagname=$z break ;; esac fi done # If $tagname still isn't set, then no tagged configuration # was found and let the user know that the "--tag" command # line option must be used. if test -z "$tagname"; then func_echo "unable to infer tagged configuration" func_fatal_error "specify a tag with \`--tag'" # else # func_verbose "using $tagname tagged configuration" fi ;; esac fi } # func_write_libtool_object output_name pic_name nonpic_name # Create a libtool object file (analogous to a ".la" file), # but don't create it if we're doing a dry run. func_write_libtool_object () { write_libobj=${1} if test "$build_libtool_libs" = yes; then write_lobj=\'${2}\' else write_lobj=none fi if test "$build_old_libs" = yes; then write_oldobj=\'${3}\' else write_oldobj=none fi $opt_dry_run || { cat >${write_libobj}T </dev/null` if test "$?" -eq 0 && test -n "${func_convert_core_file_wine_to_w32_tmp}"; then func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" | $SED -e "$lt_sed_naive_backslashify"` else func_convert_core_file_wine_to_w32_result= fi fi } # end: func_convert_core_file_wine_to_w32 # func_convert_core_path_wine_to_w32 ARG # Helper function used by path conversion functions when $build is *nix, and # $host is mingw, cygwin, or some other w32 environment. Relies on a correctly # configured wine environment available, with the winepath program in $build's # $PATH. Assumes ARG has no leading or trailing path separator characters. # # ARG is path to be converted from $build format to win32. # Result is available in $func_convert_core_path_wine_to_w32_result. # Unconvertible file (directory) names in ARG are skipped; if no directory names # are convertible, then the result may be empty. func_convert_core_path_wine_to_w32 () { $opt_debug # unfortunately, winepath doesn't convert paths, only file names func_convert_core_path_wine_to_w32_result="" if test -n "$1"; then oldIFS=$IFS IFS=: for func_convert_core_path_wine_to_w32_f in $1; do IFS=$oldIFS func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" if test -n "$func_convert_core_file_wine_to_w32_result" ; then if test -z "$func_convert_core_path_wine_to_w32_result"; then func_convert_core_path_wine_to_w32_result="$func_convert_core_file_wine_to_w32_result" else func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" fi fi done IFS=$oldIFS fi } # end: func_convert_core_path_wine_to_w32 # func_cygpath ARGS... # Wrapper around calling the cygpath program via LT_CYGPATH. This is used when # when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2) # $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or # (2), returns the Cygwin file name or path in func_cygpath_result (input # file name or path is assumed to be in w32 format, as previously converted # from $build's *nix or MSYS format). In case (3), returns the w32 file name # or path in func_cygpath_result (input file name or path is assumed to be in # Cygwin format). Returns an empty string on error. # # ARGS are passed to cygpath, with the last one being the file name or path to # be converted. # # Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH # environment variable; do not put it in $PATH. func_cygpath () { $opt_debug if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` if test "$?" -ne 0; then # on failure, ensure result is empty func_cygpath_result= fi else func_cygpath_result= func_error "LT_CYGPATH is empty or specifies non-existent file: \`$LT_CYGPATH'" fi } #end: func_cygpath # func_convert_core_msys_to_w32 ARG # Convert file name or path ARG from MSYS format to w32 format. Return # result in func_convert_core_msys_to_w32_result. func_convert_core_msys_to_w32 () { $opt_debug # awkward: cmd appends spaces to result func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | $SED -e 's/[ ]*$//' -e "$lt_sed_naive_backslashify"` } #end: func_convert_core_msys_to_w32 # func_convert_file_check ARG1 ARG2 # Verify that ARG1 (a file name in $build format) was converted to $host # format in ARG2. Otherwise, emit an error message, but continue (resetting # func_to_host_file_result to ARG1). func_convert_file_check () { $opt_debug if test -z "$2" && test -n "$1" ; then func_error "Could not determine host file name corresponding to" func_error " \`$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback: func_to_host_file_result="$1" fi } # end func_convert_file_check # func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH # Verify that FROM_PATH (a path in $build format) was converted to $host # format in TO_PATH. Otherwise, emit an error message, but continue, resetting # func_to_host_file_result to a simplistic fallback value (see below). func_convert_path_check () { $opt_debug if test -z "$4" && test -n "$3"; then func_error "Could not determine the host path corresponding to" func_error " \`$3'" func_error "Continuing, but uninstalled executables may not work." # Fallback. This is a deliberately simplistic "conversion" and # should not be "improved". See libtool.info. if test "x$1" != "x$2"; then lt_replace_pathsep_chars="s|$1|$2|g" func_to_host_path_result=`echo "$3" | $SED -e "$lt_replace_pathsep_chars"` else func_to_host_path_result="$3" fi fi } # end func_convert_path_check # func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG # Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT # and appending REPL if ORIG matches BACKPAT. func_convert_path_front_back_pathsep () { $opt_debug case $4 in $1 ) func_to_host_path_result="$3$func_to_host_path_result" ;; esac case $4 in $2 ) func_append func_to_host_path_result "$3" ;; esac } # end func_convert_path_front_back_pathsep ################################################## # $build to $host FILE NAME CONVERSION FUNCTIONS # ################################################## # invoked via `$to_host_file_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # Result will be available in $func_to_host_file_result. # func_to_host_file ARG # Converts the file name ARG from $build format to $host format. Return result # in func_to_host_file_result. func_to_host_file () { $opt_debug $to_host_file_cmd "$1" } # end func_to_host_file # func_to_tool_file ARG LAZY # converts the file name ARG from $build format to toolchain format. Return # result in func_to_tool_file_result. If the conversion in use is listed # in (the comma separated) LAZY, no conversion takes place. func_to_tool_file () { $opt_debug case ,$2, in *,"$to_tool_file_cmd",*) func_to_tool_file_result=$1 ;; *) $to_tool_file_cmd "$1" func_to_tool_file_result=$func_to_host_file_result ;; esac } # end func_to_tool_file # func_convert_file_noop ARG # Copy ARG to func_to_host_file_result. func_convert_file_noop () { func_to_host_file_result="$1" } # end func_convert_file_noop # func_convert_file_msys_to_w32 ARG # Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_file_result. func_convert_file_msys_to_w32 () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_to_host_file_result="$func_convert_core_msys_to_w32_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_w32 # func_convert_file_cygwin_to_w32 ARG # Convert file name ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_file_cygwin_to_w32 () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then # because $build is cygwin, we call "the" cygpath in $PATH; no need to use # LT_CYGPATH in this case. func_to_host_file_result=`cygpath -m "$1"` fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_cygwin_to_w32 # func_convert_file_nix_to_w32 ARG # Convert file name ARG from *nix to w32 format. Requires a wine environment # and a working winepath. Returns result in func_to_host_file_result. func_convert_file_nix_to_w32 () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then func_convert_core_file_wine_to_w32 "$1" func_to_host_file_result="$func_convert_core_file_wine_to_w32_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_w32 # func_convert_file_msys_to_cygwin ARG # Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_file_msys_to_cygwin () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_cygpath -u "$func_convert_core_msys_to_w32_result" func_to_host_file_result="$func_cygpath_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_cygwin # func_convert_file_nix_to_cygwin ARG # Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed # in a wine environment, working winepath, and LT_CYGPATH set. Returns result # in func_to_host_file_result. func_convert_file_nix_to_cygwin () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then # convert from *nix to w32, then use cygpath to convert from w32 to cygwin. func_convert_core_file_wine_to_w32 "$1" func_cygpath -u "$func_convert_core_file_wine_to_w32_result" func_to_host_file_result="$func_cygpath_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_cygwin ############################################# # $build to $host PATH CONVERSION FUNCTIONS # ############################################# # invoked via `$to_host_path_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # The result will be available in $func_to_host_path_result. # # Path separators are also converted from $build format to $host format. If # ARG begins or ends with a path separator character, it is preserved (but # converted to $host format) on output. # # All path conversion functions are named using the following convention: # file name conversion function : func_convert_file_X_to_Y () # path conversion function : func_convert_path_X_to_Y () # where, for any given $build/$host combination the 'X_to_Y' value is the # same. If conversion functions are added for new $build/$host combinations, # the two new functions must follow this pattern, or func_init_to_host_path_cmd # will break. # func_init_to_host_path_cmd # Ensures that function "pointer" variable $to_host_path_cmd is set to the # appropriate value, based on the value of $to_host_file_cmd. to_host_path_cmd= func_init_to_host_path_cmd () { $opt_debug if test -z "$to_host_path_cmd"; then func_stripname 'func_convert_file_' '' "$to_host_file_cmd" to_host_path_cmd="func_convert_path_${func_stripname_result}" fi } # func_to_host_path ARG # Converts the path ARG from $build format to $host format. Return result # in func_to_host_path_result. func_to_host_path () { $opt_debug func_init_to_host_path_cmd $to_host_path_cmd "$1" } # end func_to_host_path # func_convert_path_noop ARG # Copy ARG to func_to_host_path_result. func_convert_path_noop () { func_to_host_path_result="$1" } # end func_convert_path_noop # func_convert_path_msys_to_w32 ARG # Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_path_result. func_convert_path_msys_to_w32 () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # Remove leading and trailing path separator characters from ARG. MSYS # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; # and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result="$func_convert_core_msys_to_w32_result" func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_msys_to_w32 # func_convert_path_cygwin_to_w32 ARG # Convert path ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_path_cygwin_to_w32 () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_cygwin_to_w32 # func_convert_path_nix_to_w32 ARG # Convert path ARG from *nix to w32 format. Requires a wine environment and # a working winepath. Returns result in func_to_host_file_result. func_convert_path_nix_to_w32 () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result="$func_convert_core_path_wine_to_w32_result" func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_nix_to_w32 # func_convert_path_msys_to_cygwin ARG # Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_path_msys_to_cygwin () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_msys_to_w32_result" func_to_host_path_result="$func_cygpath_result" func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_msys_to_cygwin # func_convert_path_nix_to_cygwin ARG # Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a # a wine environment, working winepath, and LT_CYGPATH set. Returns result in # func_to_host_file_result. func_convert_path_nix_to_cygwin () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # Remove leading and trailing path separator characters from # ARG. msys behavior is inconsistent here, cygpath turns them # into '.;' and ';.', and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" func_to_host_path_result="$func_cygpath_result" func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_nix_to_cygwin # func_mode_compile arg... func_mode_compile () { $opt_debug # Get the compilation command and the source file. base_compile= srcfile="$nonopt" # always keep a non-empty value in "srcfile" suppress_opt=yes suppress_output= arg_mode=normal libobj= later= pie_flag= for arg do case $arg_mode in arg ) # do not "continue". Instead, add this to base_compile lastarg="$arg" arg_mode=normal ;; target ) libobj="$arg" arg_mode=normal continue ;; normal ) # Accept any command-line options. case $arg in -o) test -n "$libobj" && \ func_fatal_error "you cannot specify \`-o' more than once" arg_mode=target continue ;; -pie | -fpie | -fPIE) func_append pie_flag " $arg" continue ;; -shared | -static | -prefer-pic | -prefer-non-pic) func_append later " $arg" continue ;; -no-suppress) suppress_opt=no continue ;; -Xcompiler) arg_mode=arg # the next one goes into the "base_compile" arg list continue # The current "srcfile" will either be retained or ;; # replaced later. I would guess that would be a bug. -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result lastarg= save_ifs="$IFS"; IFS=',' for arg in $args; do IFS="$save_ifs" func_append_quoted lastarg "$arg" done IFS="$save_ifs" func_stripname ' ' '' "$lastarg" lastarg=$func_stripname_result # Add the arguments to base_compile. func_append base_compile " $lastarg" continue ;; *) # Accept the current argument as the source file. # The previous "srcfile" becomes the current argument. # lastarg="$srcfile" srcfile="$arg" ;; esac # case $arg ;; esac # case $arg_mode # Aesthetically quote the previous argument. func_append_quoted base_compile "$lastarg" done # for arg case $arg_mode in arg) func_fatal_error "you must specify an argument for -Xcompile" ;; target) func_fatal_error "you must specify a target with \`-o'" ;; *) # Get the name of the library object. test -z "$libobj" && { func_basename "$srcfile" libobj="$func_basename_result" } ;; esac # Recognize several different file suffixes. # If the user specifies -o file.o, it is replaced with file.lo case $libobj in *.[cCFSifmso] | \ *.ada | *.adb | *.ads | *.asm | \ *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \ *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup) func_xform "$libobj" libobj=$func_xform_result ;; esac case $libobj in *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;; *) func_fatal_error "cannot determine name of library object from \`$libobj'" ;; esac func_infer_tag $base_compile for arg in $later; do case $arg in -shared) test "$build_libtool_libs" != yes && \ func_fatal_configuration "can not build a shared library" build_old_libs=no continue ;; -static) build_libtool_libs=no build_old_libs=yes continue ;; -prefer-pic) pic_mode=yes continue ;; -prefer-non-pic) pic_mode=no continue ;; esac done func_quote_for_eval "$libobj" test "X$libobj" != "X$func_quote_for_eval_result" \ && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \ && func_warning "libobj name \`$libobj' may not contain shell special characters." func_dirname_and_basename "$obj" "/" "" objname="$func_basename_result" xdir="$func_dirname_result" lobj=${xdir}$objdir/$objname test -z "$base_compile" && \ func_fatal_help "you must specify a compilation command" # Delete any leftover library objects. if test "$build_old_libs" = yes; then removelist="$obj $lobj $libobj ${libobj}T" else removelist="$lobj $libobj ${libobj}T" fi # On Cygwin there's no "real" PIC flag so we must build both object types case $host_os in cygwin* | mingw* | pw32* | os2* | cegcc*) pic_mode=default ;; esac if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then # non-PIC code in shared libraries is not supported pic_mode=default fi # Calculate the filename of the output object if compiler does # not support -o with -c if test "$compiler_c_o" = no; then output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.${objext} lockfile="$output_obj.lock" else output_obj= need_locks=no lockfile= fi # Lock this critical section if it is needed # We use this script file to make the link, it avoids creating a new file if test "$need_locks" = yes; then until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done elif test "$need_locks" = warn; then if test -f "$lockfile"; then $ECHO "\ *** ERROR, $lockfile exists and contains: `cat $lockfile 2>/dev/null` This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi func_append removelist " $output_obj" $ECHO "$srcfile" > "$lockfile" fi $opt_dry_run || $RM $removelist func_append removelist " $lockfile" trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 func_to_tool_file "$srcfile" func_convert_file_msys_to_w32 srcfile=$func_to_tool_file_result func_quote_for_eval "$srcfile" qsrcfile=$func_quote_for_eval_result # Only build a PIC object if we are building libtool libraries. if test "$build_libtool_libs" = yes; then # Without this assignment, base_compile gets emptied. fbsd_hideous_sh_bug=$base_compile if test "$pic_mode" != no; then command="$base_compile $qsrcfile $pic_flag" else # Don't build PIC code command="$base_compile $qsrcfile" fi func_mkdir_p "$xdir$objdir" if test -z "$output_obj"; then # Place PIC objects in $objdir func_append command " -o $lobj" fi func_show_eval_locale "$command" \ 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' if test "$need_locks" = warn && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed, then go on to compile the next one if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then func_show_eval '$MV "$output_obj" "$lobj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi # Allow error messages only from the first compilation. if test "$suppress_opt" = yes; then suppress_output=' >/dev/null 2>&1' fi fi # Only build a position-dependent object if we build old libraries. if test "$build_old_libs" = yes; then if test "$pic_mode" != yes; then # Don't build PIC code command="$base_compile $qsrcfile$pie_flag" else command="$base_compile $qsrcfile $pic_flag" fi if test "$compiler_c_o" = yes; then func_append command " -o $obj" fi # Suppress compiler output if we already did a PIC compilation. func_append command "$suppress_output" func_show_eval_locale "$command" \ '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' if test "$need_locks" = warn && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then func_show_eval '$MV "$output_obj" "$obj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi fi $opt_dry_run || { func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" # Unlock the critical section if it was locked if test "$need_locks" != no; then removelist=$lockfile $RM "$lockfile" fi } exit $EXIT_SUCCESS } $opt_help || { test "$opt_mode" = compile && func_mode_compile ${1+"$@"} } func_mode_help () { # We need to display help for each of the modes. case $opt_mode in "") # Generic help is extracted from the usage comments # at the start of this file. func_help ;; clean) $ECHO \ "Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... Remove files from the build directory. RM is the name of the program to use to delete files associated with each FILE (typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed to RM. If FILE is a libtool library, object or program, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; compile) $ECHO \ "Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE Compile a source file into a libtool library object. This mode accepts the following additional options: -o OUTPUT-FILE set the output file name to OUTPUT-FILE -no-suppress do not suppress compiler output for multiple passes -prefer-pic try to build PIC objects only -prefer-non-pic try to build non-PIC objects only -shared do not build a \`.o' file suitable for static linking -static only build a \`.o' file suitable for static linking -Wc,FLAG pass FLAG directly to the compiler COMPILE-COMMAND is a command to be used in creating a \`standard' object file from the given SOURCEFILE. The output file name is determined by removing the directory component from SOURCEFILE, then substituting the C source code suffix \`.c' with the library object suffix, \`.lo'." ;; execute) $ECHO \ "Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... Automatically set library path, then run a program. This mode accepts the following additional options: -dlopen FILE add the directory containing FILE to the library path This mode sets the library path environment variable according to \`-dlopen' flags. If any of the ARGS are libtool executable wrappers, then they are translated into their corresponding uninstalled binary, and any of their required library directories are added to the library path. Then, COMMAND is executed, with ARGS as arguments." ;; finish) $ECHO \ "Usage: $progname [OPTION]... --mode=finish [LIBDIR]... Complete the installation of libtool libraries. Each LIBDIR is a directory that contains libtool libraries. The commands that this mode executes may require superuser privileges. Use the \`--dry-run' option if you just want to see what would be executed." ;; install) $ECHO \ "Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... Install executables or libraries. INSTALL-COMMAND is the installation command. The first component should be either the \`install' or \`cp' program. The following components of INSTALL-COMMAND are treated specially: -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation The rest of the components are interpreted as arguments to that command (only BSD-compatible install options are recognized)." ;; link) $ECHO \ "Usage: $progname [OPTION]... --mode=link LINK-COMMAND... Link object files or libraries together to form another library, or to create an executable program. LINK-COMMAND is a command using the C compiler that you would use to create a program from several object files. The following components of LINK-COMMAND are treated specially: -all-static do not do any dynamic linking at all -avoid-version do not add a version suffix if possible -bindir BINDIR specify path to binaries directory (for systems where libraries must be found in the PATH setting at runtime) -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) -export-symbols SYMFILE try to export only the symbols listed in SYMFILE -export-symbols-regex REGEX try to export only the symbols matching REGEX -LLIBDIR search LIBDIR for required installed libraries -lNAME OUTPUT-FILE requires the installed library libNAME -module build a library that can dlopened -no-fast-install disable the fast-install mode -no-install link a not-installable executable -no-undefined declare that a library does not refer to external symbols -o OUTPUT-FILE create OUTPUT-FILE from the specified objects -objectlist FILE Use a list of object files found in FILE to specify objects -precious-files-regex REGEX don't remove output files matching REGEX -release RELEASE specify package release information -rpath LIBDIR the created library will eventually be installed in LIBDIR -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries -shared only do dynamic linking of libtool libraries -shrext SUFFIX override the standard shared library file extension -static do not do any dynamic linking of uninstalled libtool libraries -static-libtool-libs do not do any dynamic linking of libtool libraries -version-info CURRENT[:REVISION[:AGE]] specify library version info [each variable defaults to 0] -weak LIBNAME declare that the target provides the LIBNAME interface -Wc,FLAG -Xcompiler FLAG pass linker-specific FLAG directly to the compiler -Wl,FLAG -Xlinker FLAG pass linker-specific FLAG directly to the linker -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC) All other options (arguments beginning with \`-') are ignored. Every other argument is treated as a filename. Files ending in \`.la' are treated as uninstalled libtool libraries, other files are standard or library object files. If the OUTPUT-FILE ends in \`.la', then a libtool library is created, only library objects (\`.lo' files) may be specified, and \`-rpath' is required, except when creating a convenience library. If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created using \`ar' and \`ranlib', or on Windows using \`lib'. If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file is created, otherwise an executable program is created." ;; uninstall) $ECHO \ "Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... Remove libraries from an installation directory. RM is the name of the program to use to delete files associated with each FILE (typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed to RM. If FILE is a libtool library, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; *) func_fatal_help "invalid operation mode \`$opt_mode'" ;; esac echo $ECHO "Try \`$progname --help' for more information about other modes." } # Now that we've collected a possible --mode arg, show help if necessary if $opt_help; then if test "$opt_help" = :; then func_mode_help else { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do func_mode_help done } | sed -n '1p; 2,$s/^Usage:/ or: /p' { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do echo func_mode_help done } | sed '1d /^When reporting/,/^Report/{ H d } $x /information about other modes/d /more detailed .*MODE/d s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/' fi exit $? fi # func_mode_execute arg... func_mode_execute () { $opt_debug # The first argument is the command name. cmd="$nonopt" test -z "$cmd" && \ func_fatal_help "you must specify a COMMAND" # Handle -dlopen flags immediately. for file in $opt_dlopen; do test -f "$file" \ || func_fatal_help "\`$file' is not a file" dir= case $file in *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "\`$lib' is not a valid libtool archive" # Read the libtool library. dlname= library_names= func_source "$file" # Skip this library if it cannot be dlopened. if test -z "$dlname"; then # Warn if it was a shared library. test -n "$library_names" && \ func_warning "\`$file' was not linked with \`-export-dynamic'" continue fi func_dirname "$file" "" "." dir="$func_dirname_result" if test -f "$dir/$objdir/$dlname"; then func_append dir "/$objdir" else if test ! -f "$dir/$dlname"; then func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" fi fi ;; *.lo) # Just add the directory containing the .lo file. func_dirname "$file" "" "." dir="$func_dirname_result" ;; *) func_warning "\`-dlopen' is ignored for non-libtool libraries and objects" continue ;; esac # Get the absolute pathname. absdir=`cd "$dir" && pwd` test -n "$absdir" && dir="$absdir" # Now add the directory to shlibpath_var. if eval "test -z \"\$$shlibpath_var\""; then eval "$shlibpath_var=\"\$dir\"" else eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" fi done # This variable tells wrapper scripts just to set shlibpath_var # rather than running their programs. libtool_execute_magic="$magic" # Check if any of the arguments is a wrapper script. args= for file do case $file in -* | *.la | *.lo ) ;; *) # Do a test to see if this is really a libtool program. if func_ltwrapper_script_p "$file"; then func_source "$file" # Transform arg to wrapped name. file="$progdir/$program" elif func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" func_source "$func_ltwrapper_scriptname_result" # Transform arg to wrapped name. file="$progdir/$program" fi ;; esac # Quote arguments (to preserve shell metacharacters). func_append_quoted args "$file" done if test "X$opt_dry_run" = Xfalse; then if test -n "$shlibpath_var"; then # Export the shlibpath_var. eval "export $shlibpath_var" fi # Restore saved environment variables for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test \"\${save_$lt_var+set}\" = set; then $lt_var=\$save_$lt_var; export $lt_var else $lt_unset $lt_var fi" done # Now prepare to actually exec the command. exec_cmd="\$cmd$args" else # Display what would be done. if test -n "$shlibpath_var"; then eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" echo "export $shlibpath_var" fi $ECHO "$cmd$args" exit $EXIT_SUCCESS fi } test "$opt_mode" = execute && func_mode_execute ${1+"$@"} # func_mode_finish arg... func_mode_finish () { $opt_debug libs= libdirs= admincmds= for opt in "$nonopt" ${1+"$@"} do if test -d "$opt"; then func_append libdirs " $opt" elif test -f "$opt"; then if func_lalib_unsafe_p "$opt"; then func_append libs " $opt" else func_warning "\`$opt' is not a valid libtool archive" fi else func_fatal_error "invalid argument \`$opt'" fi done if test -n "$libs"; then if test -n "$lt_sysroot"; then sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"` sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;" else sysroot_cmd= fi # Remove sysroot references if $opt_dry_run; then for lib in $libs; do echo "removing references to $lt_sysroot and \`=' prefixes from $lib" done else tmpdir=`func_mktempdir` for lib in $libs; do sed -e "${sysroot_cmd} s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \ > $tmpdir/tmp-la mv -f $tmpdir/tmp-la $lib done ${RM}r "$tmpdir" fi fi if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then for libdir in $libdirs; do if test -n "$finish_cmds"; then # Do each command in the finish commands. func_execute_cmds "$finish_cmds" 'admincmds="$admincmds '"$cmd"'"' fi if test -n "$finish_eval"; then # Do the single finish_eval. eval cmds=\"$finish_eval\" $opt_dry_run || eval "$cmds" || func_append admincmds " $cmds" fi done fi # Exit here if they wanted silent mode. $opt_silent && exit $EXIT_SUCCESS if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then echo "----------------------------------------------------------------------" echo "Libraries have been installed in:" for libdir in $libdirs; do $ECHO " $libdir" done echo echo "If you ever happen to want to link against installed libraries" echo "in a given directory, LIBDIR, you must either use libtool, and" echo "specify the full pathname of the library, or use the \`-LLIBDIR'" echo "flag during linking and do at least one of the following:" if test -n "$shlibpath_var"; then echo " - add LIBDIR to the \`$shlibpath_var' environment variable" echo " during execution" fi if test -n "$runpath_var"; then echo " - add LIBDIR to the \`$runpath_var' environment variable" echo " during linking" fi if test -n "$hardcode_libdir_flag_spec"; then libdir=LIBDIR eval flag=\"$hardcode_libdir_flag_spec\" $ECHO " - use the \`$flag' linker flag" fi if test -n "$admincmds"; then $ECHO " - have your system administrator run these commands:$admincmds" fi if test -f /etc/ld.so.conf; then echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" fi echo echo "See any operating system documentation about shared libraries for" case $host in solaris2.[6789]|solaris2.1[0-9]) echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" echo "pages." ;; *) echo "more information, such as the ld(1) and ld.so(8) manual pages." ;; esac echo "----------------------------------------------------------------------" fi exit $EXIT_SUCCESS } test "$opt_mode" = finish && func_mode_finish ${1+"$@"} # func_mode_install arg... func_mode_install () { $opt_debug # There may be an optional sh(1) argument at the beginning of # install_prog (especially on Windows NT). if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || # Allow the use of GNU shtool's install command. case $nonopt in *shtool*) :;; *) false;; esac; then # Aesthetically quote it. func_quote_for_eval "$nonopt" install_prog="$func_quote_for_eval_result " arg=$1 shift else install_prog= arg=$nonopt fi # The real first argument should be the name of the installation program. # Aesthetically quote it. func_quote_for_eval "$arg" func_append install_prog "$func_quote_for_eval_result" install_shared_prog=$install_prog case " $install_prog " in *[\\\ /]cp\ *) install_cp=: ;; *) install_cp=false ;; esac # We need to accept at least all the BSD install flags. dest= files= opts= prev= install_type= isdir=no stripme= no_mode=: for arg do arg2= if test -n "$dest"; then func_append files " $dest" dest=$arg continue fi case $arg in -d) isdir=yes ;; -f) if $install_cp; then :; else prev=$arg fi ;; -g | -m | -o) prev=$arg ;; -s) stripme=" -s" continue ;; -*) ;; *) # If the previous option needed an argument, then skip it. if test -n "$prev"; then if test "x$prev" = x-m && test -n "$install_override_mode"; then arg2=$install_override_mode no_mode=false fi prev= else dest=$arg continue fi ;; esac # Aesthetically quote the argument. func_quote_for_eval "$arg" func_append install_prog " $func_quote_for_eval_result" if test -n "$arg2"; then func_quote_for_eval "$arg2" fi func_append install_shared_prog " $func_quote_for_eval_result" done test -z "$install_prog" && \ func_fatal_help "you must specify an install program" test -n "$prev" && \ func_fatal_help "the \`$prev' option requires an argument" if test -n "$install_override_mode" && $no_mode; then if $install_cp; then :; else func_quote_for_eval "$install_override_mode" func_append install_shared_prog " -m $func_quote_for_eval_result" fi fi if test -z "$files"; then if test -z "$dest"; then func_fatal_help "no file or destination specified" else func_fatal_help "you must specify a destination" fi fi # Strip any trailing slash from the destination. func_stripname '' '/' "$dest" dest=$func_stripname_result # Check to see that the destination is a directory. test -d "$dest" && isdir=yes if test "$isdir" = yes; then destdir="$dest" destname= else func_dirname_and_basename "$dest" "" "." destdir="$func_dirname_result" destname="$func_basename_result" # Not a directory, so check to see that there is only one file specified. set dummy $files; shift test "$#" -gt 1 && \ func_fatal_help "\`$dest' is not a directory" fi case $destdir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) for file in $files; do case $file in *.lo) ;; *) func_fatal_help "\`$destdir' must be an absolute directory name" ;; esac done ;; esac # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic="$magic" staticlibs= future_libdirs= current_libdirs= for file in $files; do # Do each installation. case $file in *.$libext) # Do the static libraries later. func_append staticlibs " $file" ;; *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "\`$file' is not a valid libtool archive" library_names= old_library= relink_command= func_source "$file" # Add the libdir to current_libdirs if it is the destination. if test "X$destdir" = "X$libdir"; then case "$current_libdirs " in *" $libdir "*) ;; *) func_append current_libdirs " $libdir" ;; esac else # Note the libdir as a future libdir. case "$future_libdirs " in *" $libdir "*) ;; *) func_append future_libdirs " $libdir" ;; esac fi func_dirname "$file" "/" "" dir="$func_dirname_result" func_append dir "$objdir" if test -n "$relink_command"; then # Determine the prefix the user has applied to our future dir. inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"` # Don't allow the user to place us outside of our expected # location b/c this prevents finding dependent libraries that # are installed to the same prefix. # At present, this check doesn't affect windows .dll's that # are installed into $libdir/../bin (currently, that works fine) # but it's something to keep an eye on. test "$inst_prefix_dir" = "$destdir" && \ func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir" if test -n "$inst_prefix_dir"; then # Stick the inst_prefix_dir data into the link command. relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` else relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"` fi func_warning "relinking \`$file'" func_show_eval "$relink_command" \ 'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"' fi # See the names of the shared library. set dummy $library_names; shift if test -n "$1"; then realname="$1" shift srcname="$realname" test -n "$relink_command" && srcname="$realname"T # Install the shared library and build the symlinks. func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ 'exit $?' tstripme="$stripme" case $host_os in cygwin* | mingw* | pw32* | cegcc*) case $realname in *.dll.a) tstripme="" ;; esac ;; esac if test -n "$tstripme" && test -n "$striplib"; then func_show_eval "$striplib $destdir/$realname" 'exit $?' fi if test "$#" -gt 0; then # Delete the old symlinks, and create new ones. # Try `ln -sf' first, because the `ln' binary might depend on # the symlink we replace! Solaris /bin/ln does not understand -f, # so we also need to try rm && ln -s. for linkname do test "$linkname" != "$realname" \ && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" done fi # Do each command in the postinstall commands. lib="$destdir/$realname" func_execute_cmds "$postinstall_cmds" 'exit $?' fi # Install the pseudo-library for information purposes. func_basename "$file" name="$func_basename_result" instname="$dir/$name"i func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' # Maybe install the static library, too. test -n "$old_library" && func_append staticlibs " $dir/$old_library" ;; *.lo) # Install (i.e. copy) a libtool object. # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile="$destdir/$destname" else func_basename "$file" destfile="$func_basename_result" destfile="$destdir/$destfile" fi # Deduce the name of the destination old-style object file. case $destfile in *.lo) func_lo2o "$destfile" staticdest=$func_lo2o_result ;; *.$objext) staticdest="$destfile" destfile= ;; *) func_fatal_help "cannot copy a libtool object to \`$destfile'" ;; esac # Install the libtool object if requested. test -n "$destfile" && \ func_show_eval "$install_prog $file $destfile" 'exit $?' # Install the old object if enabled. if test "$build_old_libs" = yes; then # Deduce the name of the old-style object file. func_lo2o "$file" staticobj=$func_lo2o_result func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' fi exit $EXIT_SUCCESS ;; *) # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile="$destdir/$destname" else func_basename "$file" destfile="$func_basename_result" destfile="$destdir/$destfile" fi # If the file is missing, and there is a .exe on the end, strip it # because it is most likely a libtool script we actually want to # install stripped_ext="" case $file in *.exe) if test ! -f "$file"; then func_stripname '' '.exe' "$file" file=$func_stripname_result stripped_ext=".exe" fi ;; esac # Do a test to see if this is really a libtool program. case $host in *cygwin* | *mingw*) if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" wrapper=$func_ltwrapper_scriptname_result else func_stripname '' '.exe' "$file" wrapper=$func_stripname_result fi ;; *) wrapper=$file ;; esac if func_ltwrapper_script_p "$wrapper"; then notinst_deplibs= relink_command= func_source "$wrapper" # Check the variables that should have been set. test -z "$generated_by_libtool_version" && \ func_fatal_error "invalid libtool wrapper script \`$wrapper'" finalize=yes for lib in $notinst_deplibs; do # Check to see that each library is installed. libdir= if test -f "$lib"; then func_source "$lib" fi libfile="$libdir/"`$ECHO "$lib" | $SED 's%^.*/%%g'` ### testsuite: skip nested quoting test if test -n "$libdir" && test ! -f "$libfile"; then func_warning "\`$lib' has not been installed in \`$libdir'" finalize=no fi done relink_command= func_source "$wrapper" outputname= if test "$fast_install" = no && test -n "$relink_command"; then $opt_dry_run || { if test "$finalize" = yes; then tmpdir=`func_mktempdir` func_basename "$file$stripped_ext" file="$func_basename_result" outputname="$tmpdir/$file" # Replace the output file specification. relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'` $opt_silent || { func_quote_for_expand "$relink_command" eval "func_echo $func_quote_for_expand_result" } if eval "$relink_command"; then : else func_error "error: relink \`$file' with the above command before installing it" $opt_dry_run || ${RM}r "$tmpdir" continue fi file="$outputname" else func_warning "cannot relink \`$file'" fi } else # Install the binary that we compiled earlier. file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"` fi fi # remove .exe since cygwin /usr/bin/install will append another # one anyway case $install_prog,$host in */usr/bin/install*,*cygwin*) case $file:$destfile in *.exe:*.exe) # this is ok ;; *.exe:*) destfile=$destfile.exe ;; *:*.exe) func_stripname '' '.exe' "$destfile" destfile=$func_stripname_result ;; esac ;; esac func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' $opt_dry_run || if test -n "$outputname"; then ${RM}r "$tmpdir" fi ;; esac done for file in $staticlibs; do func_basename "$file" name="$func_basename_result" # Set up the ranlib parameters. oldlib="$destdir/$name" func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result func_show_eval "$install_prog \$file \$oldlib" 'exit $?' if test -n "$stripme" && test -n "$old_striplib"; then func_show_eval "$old_striplib $tool_oldlib" 'exit $?' fi # Do each command in the postinstall commands. func_execute_cmds "$old_postinstall_cmds" 'exit $?' done test -n "$future_libdirs" && \ func_warning "remember to run \`$progname --finish$future_libdirs'" if test -n "$current_libdirs"; then # Maybe just do a dry run. $opt_dry_run && current_libdirs=" -n$current_libdirs" exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs' else exit $EXIT_SUCCESS fi } test "$opt_mode" = install && func_mode_install ${1+"$@"} # func_generate_dlsyms outputname originator pic_p # Extract symbols from dlprefiles and create ${outputname}S.o with # a dlpreopen symbol table. func_generate_dlsyms () { $opt_debug my_outputname="$1" my_originator="$2" my_pic_p="${3-no}" my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'` my_dlsyms= if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then if test -n "$NM" && test -n "$global_symbol_pipe"; then my_dlsyms="${my_outputname}S.c" else func_error "not configured to extract global symbols from dlpreopened files" fi fi if test -n "$my_dlsyms"; then case $my_dlsyms in "") ;; *.c) # Discover the nlist of each of the dlfiles. nlist="$output_objdir/${my_outputname}.nm" func_show_eval "$RM $nlist ${nlist}S ${nlist}T" # Parse the name list into a source file. func_verbose "creating $output_objdir/$my_dlsyms" $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ /* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */ /* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */ #ifdef __cplusplus extern \"C\" { #endif #if defined(__GNUC__) && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) #pragma GCC diagnostic ignored \"-Wstrict-prototypes\" #endif /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined(__osf__) /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif /* External symbol declarations for the compiler. */\ " if test "$dlself" = yes; then func_verbose "generating symbol list for \`$output'" $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" # Add our own program objects to the symbol list. progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP` for progfile in $progfiles; do func_to_tool_file "$progfile" func_convert_file_msys_to_w32 func_verbose "extracting global C symbols from \`$func_to_tool_file_result'" $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'" done if test -n "$exclude_expsyms"; then $opt_dry_run || { eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi if test -n "$export_symbols_regex"; then $opt_dry_run || { eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi # Prepare the list of exported symbols if test -z "$export_symbols"; then export_symbols="$output_objdir/$outputname.exp" $opt_dry_run || { $RM $export_symbols eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' ;; esac } else $opt_dry_run || { eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' ;; esac } fi fi for dlprefile in $dlprefiles; do func_verbose "extracting global C symbols from \`$dlprefile'" func_basename "$dlprefile" name="$func_basename_result" case $host in *cygwin* | *mingw* | *cegcc* ) # if an import library, we need to obtain dlname if func_win32_import_lib_p "$dlprefile"; then func_tr_sh "$dlprefile" eval "curr_lafile=\$libfile_$func_tr_sh_result" dlprefile_dlbasename="" if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then # Use subshell, to avoid clobbering current variable values dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"` if test -n "$dlprefile_dlname" ; then func_basename "$dlprefile_dlname" dlprefile_dlbasename="$func_basename_result" else # no lafile. user explicitly requested -dlpreopen . $sharedlib_from_linklib_cmd "$dlprefile" dlprefile_dlbasename=$sharedlib_from_linklib_result fi fi $opt_dry_run || { if test -n "$dlprefile_dlbasename" ; then eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"' else func_warning "Could not compute DLL name from $name" eval '$ECHO ": $name " >> "$nlist"' fi func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe | $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'" } else # not an import lib $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } fi ;; *) $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } ;; esac done $opt_dry_run || { # Make sure we have at least an empty file. test -f "$nlist" || : > "$nlist" if test -n "$exclude_expsyms"; then $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T $MV "$nlist"T "$nlist" fi # Try sorting and uniquifying the output. if $GREP -v "^: " < "$nlist" | if sort -k 3 /dev/null 2>&1; then sort -k 3 else sort +2 fi | uniq > "$nlist"S; then : else $GREP -v "^: " < "$nlist" > "$nlist"S fi if test -f "$nlist"S; then eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' else echo '/* NONE */' >> "$output_objdir/$my_dlsyms" fi echo >> "$output_objdir/$my_dlsyms" "\ /* The mapping between symbol names and symbols. */ typedef struct { const char *name; void *address; } lt_dlsymlist; extern LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[]; LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[] = {\ { \"$my_originator\", (void *) 0 }," case $need_lib_prefix in no) eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; *) eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; esac echo >> "$output_objdir/$my_dlsyms" "\ {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt_${my_prefix}_LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif\ " } # !$opt_dry_run pic_flag_for_symtable= case "$compile_command " in *" -static "*) ;; *) case $host in # compiling the symbol table file with pic_flag works around # a FreeBSD bug that causes programs to crash when -lm is # linked before any other PIC object. But we must not use # pic_flag when linking with -static. The problem exists in # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; *-*-hpux*) pic_flag_for_symtable=" $pic_flag" ;; *) if test "X$my_pic_p" != Xno; then pic_flag_for_symtable=" $pic_flag" fi ;; esac ;; esac symtab_cflags= for arg in $LTCFLAGS; do case $arg in -pie | -fpie | -fPIE) ;; *) func_append symtab_cflags " $arg" ;; esac done # Now compile the dynamic symbol file. func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' # Clean up the generated files. func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"' # Transform the symbol file into the correct name. symfileobj="$output_objdir/${my_outputname}S.$objext" case $host in *cygwin* | *mingw* | *cegcc* ) if test -f "$output_objdir/$my_outputname.def"; then compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` else compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` fi ;; *) compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` ;; esac ;; *) func_fatal_error "unknown suffix for \`$my_dlsyms'" ;; esac else # We keep going just in case the user didn't refer to # lt_preloaded_symbols. The linker will fail if global_symbol_pipe # really was required. # Nullify the symbol file. compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"` finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"` fi } # func_win32_libid arg # return the library type of file 'arg' # # Need a lot of goo to handle *both* DLLs and import libs # Has to be a shell function in order to 'eat' the argument # that is supplied when $file_magic_command is called. # Despite the name, also deal with 64 bit binaries. func_win32_libid () { $opt_debug win32_libid_type="unknown" win32_fileres=`file -L $1 2>/dev/null` case $win32_fileres in *ar\ archive\ import\ library*) # definitely import win32_libid_type="x86 archive import" ;; *ar\ archive*) # could be an import, or static # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD. if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then func_to_tool_file "$1" func_convert_file_msys_to_w32 win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" | $SED -n -e ' 1,100{ / I /{ s,.*,import, p q } }'` case $win32_nmres in import*) win32_libid_type="x86 archive import";; *) win32_libid_type="x86 archive static";; esac fi ;; *DLL*) win32_libid_type="x86 DLL" ;; *executable*) # but shell scripts are "executable" too... case $win32_fileres in *MS\ Windows\ PE\ Intel*) win32_libid_type="x86 DLL" ;; esac ;; esac $ECHO "$win32_libid_type" } # func_cygming_dll_for_implib ARG # # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib () { $opt_debug sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"` } # func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs # # The is the core of a fallback implementation of a # platform-specific function to extract the name of the # DLL associated with the specified import library LIBNAME. # # SECTION_NAME is either .idata$6 or .idata$7, depending # on the platform and compiler that created the implib. # # Echos the name of the DLL associated with the # specified import library. func_cygming_dll_for_implib_fallback_core () { $opt_debug match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"` $OBJDUMP -s --section "$1" "$2" 2>/dev/null | $SED '/^Contents of section '"$match_literal"':/{ # Place marker at beginning of archive member dllname section s/.*/====MARK====/ p d } # These lines can sometimes be longer than 43 characters, but # are always uninteresting /:[ ]*file format pe[i]\{,1\}-/d /^In archive [^:]*:/d # Ensure marker is printed /^====MARK====/p # Remove all lines with less than 43 characters /^.\{43\}/!d # From remaining lines, remove first 43 characters s/^.\{43\}//' | $SED -n ' # Join marker and all lines until next marker into a single line /^====MARK====/ b para H $ b para b :para x s/\n//g # Remove the marker s/^====MARK====// # Remove trailing dots and whitespace s/[\. \t]*$// # Print /./p' | # we now have a list, one entry per line, of the stringified # contents of the appropriate section of all members of the # archive which possess that section. Heuristic: eliminate # all those which have a first or second character that is # a '.' (that is, objdump's representation of an unprintable # character.) This should work for all archives with less than # 0x302f exports -- but will fail for DLLs whose name actually # begins with a literal '.' or a single character followed by # a '.'. # # Of those that remain, print the first one. $SED -e '/^\./d;/^.\./d;q' } # func_cygming_gnu_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is a GNU/binutils-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_gnu_implib_p () { $opt_debug func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'` test -n "$func_cygming_gnu_implib_tmp" } # func_cygming_ms_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is an MS-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_ms_implib_p () { $opt_debug func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'` test -n "$func_cygming_ms_implib_tmp" } # func_cygming_dll_for_implib_fallback ARG # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # # This fallback implementation is for use when $DLLTOOL # does not support the --identify-strict option. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib_fallback () { $opt_debug if func_cygming_gnu_implib_p "$1" ; then # binutils import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"` elif func_cygming_ms_implib_p "$1" ; then # ms-generated import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"` else # unknown sharedlib_from_linklib_result="" fi } # func_extract_an_archive dir oldlib func_extract_an_archive () { $opt_debug f_ex_an_ar_dir="$1"; shift f_ex_an_ar_oldlib="$1" if test "$lock_old_archive_extraction" = yes; then lockfile=$f_ex_an_ar_oldlib.lock until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done fi func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \ 'stat=$?; rm -f "$lockfile"; exit $stat' if test "$lock_old_archive_extraction" = yes; then $opt_dry_run || rm -f "$lockfile" fi if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then : else func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" fi } # func_extract_archives gentop oldlib ... func_extract_archives () { $opt_debug my_gentop="$1"; shift my_oldlibs=${1+"$@"} my_oldobjs="" my_xlib="" my_xabs="" my_xdir="" for my_xlib in $my_oldlibs; do # Extract the objects. case $my_xlib in [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; *) my_xabs=`pwd`"/$my_xlib" ;; esac func_basename "$my_xlib" my_xlib="$func_basename_result" my_xlib_u=$my_xlib while :; do case " $extracted_archives " in *" $my_xlib_u "*) func_arith $extracted_serial + 1 extracted_serial=$func_arith_result my_xlib_u=lt$extracted_serial-$my_xlib ;; *) break ;; esac done extracted_archives="$extracted_archives $my_xlib_u" my_xdir="$my_gentop/$my_xlib_u" func_mkdir_p "$my_xdir" case $host in *-darwin*) func_verbose "Extracting $my_xabs" # Do not bother doing anything if just a dry run $opt_dry_run || { darwin_orig_dir=`pwd` cd $my_xdir || exit $? darwin_archive=$my_xabs darwin_curdir=`pwd` darwin_base_archive=`basename "$darwin_archive"` darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` if test -n "$darwin_arches"; then darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` darwin_arch= func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" for darwin_arch in $darwin_arches ; do func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}" $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}" cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" func_extract_an_archive "`pwd`" "${darwin_base_archive}" cd "$darwin_curdir" $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" done # $darwin_arches ## Okay now we've a bunch of thin objects, gotta fatten them up :) darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u` darwin_file= darwin_files= for darwin_file in $darwin_filelist; do darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP` $LIPO -create -output "$darwin_file" $darwin_files done # $darwin_filelist $RM -rf unfat-$$ cd "$darwin_orig_dir" else cd $darwin_orig_dir func_extract_an_archive "$my_xdir" "$my_xabs" fi # $darwin_arches } # !$opt_dry_run ;; *) func_extract_an_archive "$my_xdir" "$my_xabs" ;; esac my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP` done func_extract_archives_result="$my_oldobjs" } # func_emit_wrapper [arg=no] # # Emit a libtool wrapper script on stdout. # Don't directly open a file because we may want to # incorporate the script contents within a cygwin/mingw # wrapper executable. Must ONLY be called from within # func_mode_link because it depends on a number of variables # set therein. # # ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR # variable will take. If 'yes', then the emitted script # will assume that the directory in which it is stored is # the $objdir directory. This is a cygwin/mingw-specific # behavior. func_emit_wrapper () { func_emit_wrapper_arg1=${1-no} $ECHO "\ #! $SHELL # $output - temporary wrapper script for $objdir/$outputname # Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION # # The $output program cannot be directly executed until all the libtool # libraries that it depends on are installed. # # This wrapper script should never be moved out of the build directory. # If it is, it will not operate correctly. # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='$sed_quote_subst' # Be Bourne compatible if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which # is contrary to our usage. Disable this feature. alias -g '\${1+\"\$@\"}'='\"\$@\"' setopt NO_GLOB_SUBST else case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac fi BIN_SH=xpg4; export BIN_SH # for Tru64 DUALCASE=1; export DUALCASE # for MKS sh # The HP-UX ksh and POSIX shell print the target directory to stdout # if CDPATH is set. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH relink_command=\"$relink_command\" # This environment variable determines our operation mode. if test \"\$libtool_install_magic\" = \"$magic\"; then # install mode needs the following variables: generated_by_libtool_version='$macro_version' notinst_deplibs='$notinst_deplibs' else # When we are sourced in execute mode, \$file and \$ECHO are already set. if test \"\$libtool_execute_magic\" != \"$magic\"; then file=\"\$0\"" qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"` $ECHO "\ # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF \$1 _LTECHO_EOF' } ECHO=\"$qECHO\" fi # Very basic option parsing. These options are (a) specific to # the libtool wrapper, (b) are identical between the wrapper # /script/ and the wrapper /executable/ which is used only on # windows platforms, and (c) all begin with the string "--lt-" # (application programs are unlikely to have options which match # this pattern). # # There are only two supported options: --lt-debug and # --lt-dump-script. There is, deliberately, no --lt-help. # # The first argument to this parsing function should be the # script's $0 value, followed by "$@". lt_option_debug= func_parse_lt_options () { lt_script_arg0=\$0 shift for lt_opt do case \"\$lt_opt\" in --lt-debug) lt_option_debug=1 ;; --lt-dump-script) lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\` test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=. lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\` cat \"\$lt_dump_D/\$lt_dump_F\" exit 0 ;; --lt-*) \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2 exit 1 ;; esac done # Print the debug banner immediately: if test -n \"\$lt_option_debug\"; then echo \"${outputname}:${output}:\${LINENO}: libtool wrapper (GNU $PACKAGE$TIMESTAMP) $VERSION\" 1>&2 fi } # Used when --lt-debug. Prints its arguments to stdout # (redirection is the responsibility of the caller) func_lt_dump_args () { lt_dump_args_N=1; for lt_arg do \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[\$lt_dump_args_N]: \$lt_arg\" lt_dump_args_N=\`expr \$lt_dump_args_N + 1\` done } # Core function for launching the target application func_exec_program_core () { " case $host in # Backslashes separate directories on plain windows *-*-mingw | *-*-os2* | *-cegcc*) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir\\\\\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} " ;; *) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir/\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir/\$program\" \${1+\"\$@\"} " ;; esac $ECHO "\ \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 exit 1 } # A function to encapsulate launching the target application # Strips options in the --lt-* namespace from \$@ and # launches target application with the remaining arguments. func_exec_program () { case \" \$* \" in *\\ --lt-*) for lt_wr_arg do case \$lt_wr_arg in --lt-*) ;; *) set x \"\$@\" \"\$lt_wr_arg\"; shift;; esac shift done ;; esac func_exec_program_core \${1+\"\$@\"} } # Parse options func_parse_lt_options \"\$0\" \${1+\"\$@\"} # Find the directory that this script lives in. thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\` test \"x\$thisdir\" = \"x\$file\" && thisdir=. # Follow symbolic links until we get to the real thisdir. file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\` while test -n \"\$file\"; do destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\` # If there was a directory component, then change thisdir. if test \"x\$destdir\" != \"x\$file\"; then case \"\$destdir\" in [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; *) thisdir=\"\$thisdir/\$destdir\" ;; esac fi file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\` file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\` done # Usually 'no', except on cygwin/mingw when embedded into # the cwrapper. WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1 if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then # special case for '.' if test \"\$thisdir\" = \".\"; then thisdir=\`pwd\` fi # remove .libs from thisdir case \"\$thisdir\" in *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;; $objdir ) thisdir=. ;; esac fi # Try to get the absolute directory name. absdir=\`cd \"\$thisdir\" && pwd\` test -n \"\$absdir\" && thisdir=\"\$absdir\" " if test "$fast_install" = yes; then $ECHO "\ program=lt-'$outputname'$exeext progdir=\"\$thisdir/$objdir\" if test ! -f \"\$progdir/\$program\" || { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ test \"X\$file\" != \"X\$progdir/\$program\"; }; then file=\"\$\$-\$program\" if test ! -d \"\$progdir\"; then $MKDIR \"\$progdir\" else $RM \"\$progdir/\$file\" fi" $ECHO "\ # relink executable if necessary if test -n \"\$relink_command\"; then if relink_command_output=\`eval \$relink_command 2>&1\`; then : else $ECHO \"\$relink_command_output\" >&2 $RM \"\$progdir/\$file\" exit 1 fi fi $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || { $RM \"\$progdir/\$program\"; $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } $RM \"\$progdir/\$file\" fi" else $ECHO "\ program='$outputname' progdir=\"\$thisdir/$objdir\" " fi $ECHO "\ if test -f \"\$progdir/\$program\"; then" # fixup the dll searchpath if we need to. # # Fix the DLL searchpath if we need to. Do this before prepending # to shlibpath, because on Windows, both are PATH and uninstalled # libraries must come first. if test -n "$dllsearchpath"; then $ECHO "\ # Add the dll search path components to the executable PATH PATH=$dllsearchpath:\$PATH " fi # Export our shlibpath_var if we have one. if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then $ECHO "\ # Add our own library path to $shlibpath_var $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" # Some systems cannot cope with colon-terminated $shlibpath_var # The second colon is a workaround for a bug in BeOS R4 sed $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\` export $shlibpath_var " fi $ECHO "\ if test \"\$libtool_execute_magic\" != \"$magic\"; then # Run the actual program with our arguments. func_exec_program \${1+\"\$@\"} fi else # The program doesn't exist. \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2 \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 exit 1 fi fi\ " } # func_emit_cwrapperexe_src # emit the source code for a wrapper executable on stdout # Must ONLY be called from within func_mode_link because # it depends on a number of variable set therein. func_emit_cwrapperexe_src () { cat < #include #ifdef _MSC_VER # include # include # include #else # include # include # ifdef __CYGWIN__ # include # endif #endif #include #include #include #include #include #include #include #include /* declarations of non-ANSI functions */ #if defined(__MINGW32__) # ifdef __STRICT_ANSI__ int _putenv (const char *); # endif #elif defined(__CYGWIN__) # ifdef __STRICT_ANSI__ char *realpath (const char *, char *); int putenv (char *); int setenv (const char *, const char *, int); # endif /* #elif defined (other platforms) ... */ #endif /* portability defines, excluding path handling macros */ #if defined(_MSC_VER) # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv # define S_IXUSR _S_IEXEC # ifndef _INTPTR_T_DEFINED # define _INTPTR_T_DEFINED # define intptr_t int # endif #elif defined(__MINGW32__) # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv #elif defined(__CYGWIN__) # define HAVE_SETENV # define FOPEN_WB "wb" /* #elif defined (other platforms) ... */ #endif #if defined(PATH_MAX) # define LT_PATHMAX PATH_MAX #elif defined(MAXPATHLEN) # define LT_PATHMAX MAXPATHLEN #else # define LT_PATHMAX 1024 #endif #ifndef S_IXOTH # define S_IXOTH 0 #endif #ifndef S_IXGRP # define S_IXGRP 0 #endif /* path handling portability macros */ #ifndef DIR_SEPARATOR # define DIR_SEPARATOR '/' # define PATH_SEPARATOR ':' #endif #if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ defined (__OS2__) # define HAVE_DOS_BASED_FILE_SYSTEM # define FOPEN_WB "wb" # ifndef DIR_SEPARATOR_2 # define DIR_SEPARATOR_2 '\\' # endif # ifndef PATH_SEPARATOR_2 # define PATH_SEPARATOR_2 ';' # endif #endif #ifndef DIR_SEPARATOR_2 # define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) #else /* DIR_SEPARATOR_2 */ # define IS_DIR_SEPARATOR(ch) \ (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) #endif /* DIR_SEPARATOR_2 */ #ifndef PATH_SEPARATOR_2 # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) #else /* PATH_SEPARATOR_2 */ # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) #endif /* PATH_SEPARATOR_2 */ #ifndef FOPEN_WB # define FOPEN_WB "w" #endif #ifndef _O_BINARY # define _O_BINARY 0 #endif #define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) #define XFREE(stale) do { \ if (stale) { free ((void *) stale); stale = 0; } \ } while (0) #if defined(LT_DEBUGWRAPPER) static int lt_debug = 1; #else static int lt_debug = 0; #endif const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */ void *xmalloc (size_t num); char *xstrdup (const char *string); const char *base_name (const char *name); char *find_executable (const char *wrapper); char *chase_symlinks (const char *pathspec); int make_executable (const char *path); int check_executable (const char *path); char *strendzap (char *str, const char *pat); void lt_debugprintf (const char *file, int line, const char *fmt, ...); void lt_fatal (const char *file, int line, const char *message, ...); static const char *nonnull (const char *s); static const char *nonempty (const char *s); void lt_setenv (const char *name, const char *value); char *lt_extend_str (const char *orig_value, const char *add, int to_end); void lt_update_exe_path (const char *name, const char *value); void lt_update_lib_path (const char *name, const char *value); char **prepare_spawn (char **argv); void lt_dump_script (FILE *f); EOF cat <= 0) && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) return 1; else return 0; } int make_executable (const char *path) { int rval = 0; struct stat st; lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n", nonempty (path)); if ((!path) || (!*path)) return 0; if (stat (path, &st) >= 0) { rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); } return rval; } /* Searches for the full path of the wrapper. Returns newly allocated full path name if found, NULL otherwise Does not chase symlinks, even on platforms that support them. */ char * find_executable (const char *wrapper) { int has_slash = 0; const char *p; const char *p_next; /* static buffer for getcwd */ char tmp[LT_PATHMAX + 1]; int tmp_len; char *concat_name; lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n", nonempty (wrapper)); if ((wrapper == NULL) || (*wrapper == '\0')) return NULL; /* Absolute path? */ #if defined (HAVE_DOS_BASED_FILE_SYSTEM) if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } else { #endif if (IS_DIR_SEPARATOR (wrapper[0])) { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } #if defined (HAVE_DOS_BASED_FILE_SYSTEM) } #endif for (p = wrapper; *p; p++) if (*p == '/') { has_slash = 1; break; } if (!has_slash) { /* no slashes; search PATH */ const char *path = getenv ("PATH"); if (path != NULL) { for (p = path; *p; p = p_next) { const char *q; size_t p_len; for (q = p; *q; q++) if (IS_PATH_SEPARATOR (*q)) break; p_len = q - p; p_next = (*q == '\0' ? q : q + 1); if (p_len == 0) { /* empty path: current directory */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); } else { concat_name = XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, p, p_len); concat_name[p_len] = '/'; strcpy (concat_name + p_len + 1, wrapper); } if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } } /* not found in PATH; assume curdir */ } /* Relative path | not found in path: prepend cwd */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); return NULL; } char * chase_symlinks (const char *pathspec) { #ifndef S_ISLNK return xstrdup (pathspec); #else char buf[LT_PATHMAX]; struct stat s; char *tmp_pathspec = xstrdup (pathspec); char *p; int has_symlinks = 0; while (strlen (tmp_pathspec) && !has_symlinks) { lt_debugprintf (__FILE__, __LINE__, "checking path component for symlinks: %s\n", tmp_pathspec); if (lstat (tmp_pathspec, &s) == 0) { if (S_ISLNK (s.st_mode) != 0) { has_symlinks = 1; break; } /* search backwards for last DIR_SEPARATOR */ p = tmp_pathspec + strlen (tmp_pathspec) - 1; while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) p--; if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) { /* no more DIR_SEPARATORS left */ break; } *p = '\0'; } else { lt_fatal (__FILE__, __LINE__, "error accessing file \"%s\": %s", tmp_pathspec, nonnull (strerror (errno))); } } XFREE (tmp_pathspec); if (!has_symlinks) { return xstrdup (pathspec); } tmp_pathspec = realpath (pathspec, buf); if (tmp_pathspec == 0) { lt_fatal (__FILE__, __LINE__, "could not follow symlinks for %s", pathspec); } return xstrdup (tmp_pathspec); #endif } char * strendzap (char *str, const char *pat) { size_t len, patlen; assert (str != NULL); assert (pat != NULL); len = strlen (str); patlen = strlen (pat); if (patlen <= len) { str += len - patlen; if (strcmp (str, pat) == 0) *str = '\0'; } return str; } void lt_debugprintf (const char *file, int line, const char *fmt, ...) { va_list args; if (lt_debug) { (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line); va_start (args, fmt); (void) vfprintf (stderr, fmt, args); va_end (args); } } static void lt_error_core (int exit_status, const char *file, int line, const char *mode, const char *message, va_list ap) { fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode); vfprintf (stderr, message, ap); fprintf (stderr, ".\n"); if (exit_status >= 0) exit (exit_status); } void lt_fatal (const char *file, int line, const char *message, ...) { va_list ap; va_start (ap, message); lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap); va_end (ap); } static const char * nonnull (const char *s) { return s ? s : "(null)"; } static const char * nonempty (const char *s) { return (s && !*s) ? "(empty)" : nonnull (s); } void lt_setenv (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_setenv) setting '%s' to '%s'\n", nonnull (name), nonnull (value)); { #ifdef HAVE_SETENV /* always make a copy, for consistency with !HAVE_SETENV */ char *str = xstrdup (value); setenv (name, str, 1); #else int len = strlen (name) + 1 + strlen (value) + 1; char *str = XMALLOC (char, len); sprintf (str, "%s=%s", name, value); if (putenv (str) != EXIT_SUCCESS) { XFREE (str); } #endif } } char * lt_extend_str (const char *orig_value, const char *add, int to_end) { char *new_value; if (orig_value && *orig_value) { int orig_value_len = strlen (orig_value); int add_len = strlen (add); new_value = XMALLOC (char, add_len + orig_value_len + 1); if (to_end) { strcpy (new_value, orig_value); strcpy (new_value + orig_value_len, add); } else { strcpy (new_value, add); strcpy (new_value + add_len, orig_value); } } else { new_value = xstrdup (add); } return new_value; } void lt_update_exe_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_exe_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); /* some systems can't cope with a ':'-terminated path #' */ int len = strlen (new_value); while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1])) { new_value[len-1] = '\0'; } lt_setenv (name, new_value); XFREE (new_value); } } void lt_update_lib_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_lib_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); lt_setenv (name, new_value); XFREE (new_value); } } EOF case $host_os in mingw*) cat <<"EOF" /* Prepares an argument vector before calling spawn(). Note that spawn() does not by itself call the command interpreter (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") : ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); GetVersionEx(&v); v.dwPlatformId == VER_PLATFORM_WIN32_NT; }) ? "cmd.exe" : "command.com"). Instead it simply concatenates the arguments, separated by ' ', and calls CreateProcess(). We must quote the arguments since Win32 CreateProcess() interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a special way: - Space and tab are interpreted as delimiters. They are not treated as delimiters if they are surrounded by double quotes: "...". - Unescaped double quotes are removed from the input. Their only effect is that within double quotes, space and tab are treated like normal characters. - Backslashes not followed by double quotes are not special. - But 2*n+1 backslashes followed by a double quote become n backslashes followed by a double quote (n >= 0): \" -> " \\\" -> \" \\\\\" -> \\" */ #define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" #define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" char ** prepare_spawn (char **argv) { size_t argc; char **new_argv; size_t i; /* Count number of arguments. */ for (argc = 0; argv[argc] != NULL; argc++) ; /* Allocate new argument vector. */ new_argv = XMALLOC (char *, argc + 1); /* Put quoted arguments into the new argument vector. */ for (i = 0; i < argc; i++) { const char *string = argv[i]; if (string[0] == '\0') new_argv[i] = xstrdup ("\"\""); else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL) { int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL); size_t length; unsigned int backslashes; const char *s; char *quoted_string; char *p; length = 0; backslashes = 0; if (quote_around) length++; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') length += backslashes + 1; length++; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) length += backslashes + 1; quoted_string = XMALLOC (char, length + 1); p = quoted_string; backslashes = 0; if (quote_around) *p++ = '"'; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') { unsigned int j; for (j = backslashes + 1; j > 0; j--) *p++ = '\\'; } *p++ = c; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) { unsigned int j; for (j = backslashes; j > 0; j--) *p++ = '\\'; *p++ = '"'; } *p = '\0'; new_argv[i] = quoted_string; } else new_argv[i] = (char *) string; } new_argv[argc] = NULL; return new_argv; } EOF ;; esac cat <<"EOF" void lt_dump_script (FILE* f) { EOF func_emit_wrapper yes | $SED -n -e ' s/^\(.\{79\}\)\(..*\)/\1\ \2/ h s/\([\\"]\)/\\\1/g s/$/\\n/ s/\([^\n]*\).*/ fputs ("\1", f);/p g D' cat <<"EOF" } EOF } # end: func_emit_cwrapperexe_src # func_win32_import_lib_p ARG # True if ARG is an import lib, as indicated by $file_magic_cmd func_win32_import_lib_p () { $opt_debug case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in *import*) : ;; *) false ;; esac } # func_mode_link arg... func_mode_link () { $opt_debug case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) # It is impossible to link a dll without this setting, and # we shouldn't force the makefile maintainer to figure out # which system we are compiling for in order to pass an extra # flag for every libtool invocation. # allow_undefined=no # FIXME: Unfortunately, there are problems with the above when trying # to make a dll which has undefined symbols, in which case not # even a static library is built. For now, we need to specify # -no-undefined on the libtool link line when we can be certain # that all symbols are satisfied, otherwise we get a static library. allow_undefined=yes ;; *) allow_undefined=yes ;; esac libtool_args=$nonopt base_compile="$nonopt $@" compile_command=$nonopt finalize_command=$nonopt compile_rpath= finalize_rpath= compile_shlibpath= finalize_shlibpath= convenience= old_convenience= deplibs= old_deplibs= compiler_flags= linker_flags= dllsearchpath= lib_search_path=`pwd` inst_prefix_dir= new_inherited_linker_flags= avoid_version=no bindir= dlfiles= dlprefiles= dlself=no export_dynamic=no export_symbols= export_symbols_regex= generated= libobjs= ltlibs= module=no no_install=no objs= non_pic_objects= precious_files_regex= prefer_static_libs=no preload=no prev= prevarg= release= rpath= xrpath= perm_rpath= temp_rpath= thread_safe=no vinfo= vinfo_number=no weak_libs= single_module="${wl}-single_module" func_infer_tag $base_compile # We need to know -static, to get the right output filenames. for arg do case $arg in -shared) test "$build_libtool_libs" != yes && \ func_fatal_configuration "can not build a shared library" build_old_libs=no break ;; -all-static | -static | -static-libtool-libs) case $arg in -all-static) if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then func_warning "complete static linking is impossible in this configuration" fi if test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; -static) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=built ;; -static-libtool-libs) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; esac build_libtool_libs=no build_old_libs=yes break ;; esac done # See if our shared archives depend on static archives. test -n "$old_archive_from_new_cmds" && build_old_libs=yes # Go through the arguments, transforming them on the way. while test "$#" -gt 0; do arg="$1" shift func_quote_for_eval "$arg" qarg=$func_quote_for_eval_unquoted_result func_append libtool_args " $func_quote_for_eval_result" # If the previous option needs an argument, assign it. if test -n "$prev"; then case $prev in output) func_append compile_command " @OUTPUT@" func_append finalize_command " @OUTPUT@" ;; esac case $prev in bindir) bindir="$arg" prev= continue ;; dlfiles|dlprefiles) if test "$preload" = no; then # Add the symbol object into the linking commands. func_append compile_command " @SYMFILE@" func_append finalize_command " @SYMFILE@" preload=yes fi case $arg in *.la | *.lo) ;; # We handle these cases below. force) if test "$dlself" = no; then dlself=needless export_dynamic=yes fi prev= continue ;; self) if test "$prev" = dlprefiles; then dlself=yes elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then dlself=yes else dlself=needless export_dynamic=yes fi prev= continue ;; *) if test "$prev" = dlfiles; then func_append dlfiles " $arg" else func_append dlprefiles " $arg" fi prev= continue ;; esac ;; expsyms) export_symbols="$arg" test -f "$arg" \ || func_fatal_error "symbol file \`$arg' does not exist" prev= continue ;; expsyms_regex) export_symbols_regex="$arg" prev= continue ;; framework) case $host in *-*-darwin*) case "$deplibs " in *" $qarg.ltframework "*) ;; *) func_append deplibs " $qarg.ltframework" # this is fixed later ;; esac ;; esac prev= continue ;; inst_prefix) inst_prefix_dir="$arg" prev= continue ;; objectlist) if test -f "$arg"; then save_arg=$arg moreargs= for fil in `cat "$save_arg"` do # func_append moreargs " $fil" arg=$fil # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test "$pic_object" = none && test "$non_pic_object" = none; then func_fatal_error "cannot find name of object for \`$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" if test "$pic_object" != none; then # Prepend the subdirectory the object is found in. pic_object="$xdir$pic_object" if test "$prev" = dlfiles; then if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test "$prev" = dlprefiles; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg="$pic_object" fi # Non-PIC object. if test "$non_pic_object" != none; then # Prepend the subdirectory the object is found in. non_pic_object="$xdir$non_pic_object" # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test "$pic_object" = none ; then arg="$non_pic_object" fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object="$pic_object" func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "\`$arg' is not a valid libtool object" fi fi done else func_fatal_error "link input file \`$arg' does not exist" fi arg=$save_arg prev= continue ;; precious_regex) precious_files_regex="$arg" prev= continue ;; release) release="-$arg" prev= continue ;; rpath | xrpath) # We need an absolute path. case $arg in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac if test "$prev" = rpath; then case "$rpath " in *" $arg "*) ;; *) func_append rpath " $arg" ;; esac else case "$xrpath " in *" $arg "*) ;; *) func_append xrpath " $arg" ;; esac fi prev= continue ;; shrext) shrext_cmds="$arg" prev= continue ;; weak) func_append weak_libs " $arg" prev= continue ;; xcclinker) func_append linker_flags " $qarg" func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xcompiler) func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xlinker) func_append linker_flags " $qarg" func_append compiler_flags " $wl$qarg" prev= func_append compile_command " $wl$qarg" func_append finalize_command " $wl$qarg" continue ;; *) eval "$prev=\"\$arg\"" prev= continue ;; esac fi # test -n "$prev" prevarg="$arg" case $arg in -all-static) if test -n "$link_static_flag"; then # See comment for -static flag below, for more details. func_append compile_command " $link_static_flag" func_append finalize_command " $link_static_flag" fi continue ;; -allow-undefined) # FIXME: remove this flag sometime in the future. func_fatal_error "\`-allow-undefined' must not be used because it is the default" ;; -avoid-version) avoid_version=yes continue ;; -bindir) prev=bindir continue ;; -dlopen) prev=dlfiles continue ;; -dlpreopen) prev=dlprefiles continue ;; -export-dynamic) export_dynamic=yes continue ;; -export-symbols | -export-symbols-regex) if test -n "$export_symbols" || test -n "$export_symbols_regex"; then func_fatal_error "more than one -exported-symbols argument is not allowed" fi if test "X$arg" = "X-export-symbols"; then prev=expsyms else prev=expsyms_regex fi continue ;; -framework) prev=framework continue ;; -inst-prefix-dir) prev=inst_prefix continue ;; # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* # so, if we see these flags be careful not to treat them like -L -L[A-Z][A-Z]*:*) case $with_gcc/$host in no/*-*-irix* | /*-*-irix*) func_append compile_command " $arg" func_append finalize_command " $arg" ;; esac continue ;; -L*) func_stripname "-L" '' "$arg" if test -z "$func_stripname_result"; then if test "$#" -gt 0; then func_fatal_error "require no space between \`-L' and \`$1'" else func_fatal_error "need path for \`-L' option" fi fi func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) absdir=`cd "$dir" && pwd` test -z "$absdir" && \ func_fatal_error "cannot determine absolute directory name of \`$dir'" dir="$absdir" ;; esac case "$deplibs " in *" -L$dir "* | *" $arg "*) # Will only happen for absolute or sysroot arguments ;; *) # Preserve sysroot, but never include relative directories case $dir in [\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;; *) func_append deplibs " -L$dir" ;; esac func_append lib_search_path " $dir" ;; esac case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'` case :$dllsearchpath: in *":$dir:"*) ;; ::) dllsearchpath=$dir;; *) func_append dllsearchpath ":$dir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac continue ;; -l*) if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*) # These systems don't actually have a C or math library (as such) continue ;; *-*-os2*) # These systems don't actually have a C library (as such) test "X$arg" = "X-lc" && continue ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. test "X$arg" = "X-lc" && continue ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C and math libraries are in the System framework func_append deplibs " System.ltframework" continue ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype test "X$arg" = "X-lc" && continue ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work test "X$arg" = "X-lc" && continue ;; esac elif test "X$arg" = "X-lc_r"; then case $host in *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc_r directly, use -pthread flag. continue ;; esac fi func_append deplibs " $arg" continue ;; -module) module=yes continue ;; # Tru64 UNIX uses -model [arg] to determine the layout of C++ # classes, name mangling, and exception handling. # Darwin uses the -arch flag to determine output architecture. -model|-arch|-isysroot|--sysroot) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" prev=xcompiler continue ;; -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case "$new_inherited_linker_flags " in *" $arg "*) ;; * ) func_append new_inherited_linker_flags " $arg" ;; esac continue ;; -multi_module) single_module="${wl}-multi_module" continue ;; -no-fast-install) fast_install=no continue ;; -no-install) case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*) # The PATH hackery in wrapper scripts is required on Windows # and Darwin in order for the loader to find any dlls it needs. func_warning "\`-no-install' is ignored for $host" func_warning "assuming \`-no-fast-install' instead" fast_install=no ;; *) no_install=yes ;; esac continue ;; -no-undefined) allow_undefined=no continue ;; -objectlist) prev=objectlist continue ;; -o) prev=output ;; -precious-files-regex) prev=precious_regex continue ;; -release) prev=release continue ;; -rpath) prev=rpath continue ;; -R) prev=xrpath continue ;; -R*) func_stripname '-R' '' "$arg" dir=$func_stripname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; =*) func_stripname '=' '' "$dir" dir=$lt_sysroot$func_stripname_result ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac continue ;; -shared) # The effects of -shared are defined in a previous loop. continue ;; -shrext) prev=shrext continue ;; -static | -static-libtool-libs) # The effects of -static are defined in a previous loop. # We used to do the same as -all-static on platforms that # didn't have a PIC flag, but the assumption that the effects # would be equivalent was wrong. It would break on at least # Digital Unix and AIX. continue ;; -thread-safe) thread_safe=yes continue ;; -version-info) prev=vinfo continue ;; -version-number) prev=vinfo vinfo_number=yes continue ;; -weak) prev=weak continue ;; -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result arg= save_ifs="$IFS"; IFS=',' for flag in $args; do IFS="$save_ifs" func_quote_for_eval "$flag" func_append arg " $func_quote_for_eval_result" func_append compiler_flags " $func_quote_for_eval_result" done IFS="$save_ifs" func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Wl,*) func_stripname '-Wl,' '' "$arg" args=$func_stripname_result arg= save_ifs="$IFS"; IFS=',' for flag in $args; do IFS="$save_ifs" func_quote_for_eval "$flag" func_append arg " $wl$func_quote_for_eval_result" func_append compiler_flags " $wl$func_quote_for_eval_result" func_append linker_flags " $func_quote_for_eval_result" done IFS="$save_ifs" func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Xcompiler) prev=xcompiler continue ;; -Xlinker) prev=xlinker continue ;; -XCClinker) prev=xcclinker continue ;; # -msg_* for osf cc -msg_*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; # Flags to be passed through unchanged, with rationale: # -64, -mips[0-9] enable 64-bit mode for the SGI compiler # -r[0-9][0-9]* specify processor for the SGI compiler # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler # +DA*, +DD* enable 64-bit mode for the HP compiler # -q* compiler args for the IBM compiler # -m*, -t[45]*, -txscale* architecture-specific flags for GCC # -F/path path to uninstalled frameworks, gcc on darwin # -p, -pg, --coverage, -fprofile-* profiling flags for GCC # @file GCC response files # -tp=* Portland pgcc target processor selection # --sysroot=* for sysroot support # -O*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \ -O*|-flto*|-fwhopr*|-fuse-linker-plugin) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" func_append compile_command " $arg" func_append finalize_command " $arg" func_append compiler_flags " $arg" continue ;; # Some other compiler flag. -* | +*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; *.$objext) # A standard object. func_append objs " $arg" ;; *.lo) # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test "$pic_object" = none && test "$non_pic_object" = none; then func_fatal_error "cannot find name of object for \`$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" if test "$pic_object" != none; then # Prepend the subdirectory the object is found in. pic_object="$xdir$pic_object" if test "$prev" = dlfiles; then if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test "$prev" = dlprefiles; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg="$pic_object" fi # Non-PIC object. if test "$non_pic_object" != none; then # Prepend the subdirectory the object is found in. non_pic_object="$xdir$non_pic_object" # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test "$pic_object" = none ; then arg="$non_pic_object" fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object="$pic_object" func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "\`$arg' is not a valid libtool object" fi fi ;; *.$libext) # An archive. func_append deplibs " $arg" func_append old_deplibs " $arg" continue ;; *.la) # A libtool-controlled library. func_resolve_sysroot "$arg" if test "$prev" = dlfiles; then # This library was specified with -dlopen. func_append dlfiles " $func_resolve_sysroot_result" prev= elif test "$prev" = dlprefiles; then # The library was specified with -dlpreopen. func_append dlprefiles " $func_resolve_sysroot_result" prev= else func_append deplibs " $func_resolve_sysroot_result" fi continue ;; # Some other compiler argument. *) # Unknown arguments in both finalize_command and compile_command need # to be aesthetically quoted because they are evaled later. func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; esac # arg # Now actually substitute the argument into the commands. if test -n "$arg"; then func_append compile_command " $arg" func_append finalize_command " $arg" fi done # argument parsing loop test -n "$prev" && \ func_fatal_help "the \`$prevarg' option requires an argument" if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then eval arg=\"$export_dynamic_flag_spec\" func_append compile_command " $arg" func_append finalize_command " $arg" fi oldlibs= # calculate the name of the file, without its directory func_basename "$output" outputname="$func_basename_result" libobjs_save="$libobjs" if test -n "$shlibpath_var"; then # get the directories listed in $shlibpath_var eval shlib_search_path=\`\$ECHO \"\${$shlibpath_var}\" \| \$SED \'s/:/ /g\'\` else shlib_search_path= fi eval sys_lib_search_path=\"$sys_lib_search_path_spec\" eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" func_dirname "$output" "/" "" output_objdir="$func_dirname_result$objdir" func_to_tool_file "$output_objdir/" tool_output_objdir=$func_to_tool_file_result # Create the object directory. func_mkdir_p "$output_objdir" # Determine the type of output case $output in "") func_fatal_help "you must specify an output file" ;; *.$libext) linkmode=oldlib ;; *.lo | *.$objext) linkmode=obj ;; *.la) linkmode=lib ;; *) linkmode=prog ;; # Anything else should be a program. esac specialdeplibs= libs= # Find all interdependent deplibs by searching for libraries # that are linked more than once (e.g. -la -lb -la) for deplib in $deplibs; do if $opt_preserve_dup_deps ; then case "$libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append libs " $deplib" done if test "$linkmode" = lib; then libs="$predeps $libs $compiler_lib_search_path $postdeps" # Compute libraries that are listed more than once in $predeps # $postdeps and mark them as special (i.e., whose duplicates are # not to be eliminated). pre_post_deps= if $opt_duplicate_compiler_generated_deps; then for pre_post_dep in $predeps $postdeps; do case "$pre_post_deps " in *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;; esac func_append pre_post_deps " $pre_post_dep" done fi pre_post_deps= fi deplibs= newdependency_libs= newlib_search_path= need_relink=no # whether we're linking any uninstalled libtool libraries notinst_deplibs= # not-installed libtool libraries notinst_path= # paths that contain not-installed libtool libraries case $linkmode in lib) passes="conv dlpreopen link" for file in $dlfiles $dlprefiles; do case $file in *.la) ;; *) func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file" ;; esac done ;; prog) compile_deplibs= finalize_deplibs= alldeplibs=no newdlfiles= newdlprefiles= passes="conv scan dlopen dlpreopen link" ;; *) passes="conv" ;; esac for pass in $passes; do # The preopen pass in lib mode reverses $deplibs; put it back here # so that -L comes before libs that need it for instance... if test "$linkmode,$pass" = "lib,link"; then ## FIXME: Find the place where the list is rebuilt in the wrong ## order, and fix it there properly tmp_deplibs= for deplib in $deplibs; do tmp_deplibs="$deplib $tmp_deplibs" done deplibs="$tmp_deplibs" fi if test "$linkmode,$pass" = "lib,link" || test "$linkmode,$pass" = "prog,scan"; then libs="$deplibs" deplibs= fi if test "$linkmode" = prog; then case $pass in dlopen) libs="$dlfiles" ;; dlpreopen) libs="$dlprefiles" ;; link) libs="$deplibs %DEPLIBS% $dependency_libs" ;; esac fi if test "$linkmode,$pass" = "lib,dlpreopen"; then # Collect and forward deplibs of preopened libtool libs for lib in $dlprefiles; do # Ignore non-libtool-libs dependency_libs= func_resolve_sysroot "$lib" case $lib in *.la) func_source "$func_resolve_sysroot_result" ;; esac # Collect preopened libtool deplibs, except any this library # has declared as weak libs for deplib in $dependency_libs; do func_basename "$deplib" deplib_base=$func_basename_result case " $weak_libs " in *" $deplib_base "*) ;; *) func_append deplibs " $deplib" ;; esac done done libs="$dlprefiles" fi if test "$pass" = dlopen; then # Collect dlpreopened libraries save_deplibs="$deplibs" deplibs= fi for deplib in $libs; do lib= found=no case $deplib in -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append compiler_flags " $deplib" if test "$linkmode" = lib ; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -l*) if test "$linkmode" != lib && test "$linkmode" != prog; then func_warning "\`-l' is ignored for archives/objects" continue fi func_stripname '-l' '' "$deplib" name=$func_stripname_result if test "$linkmode" = lib; then searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" else searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" fi for searchdir in $searchdirs; do for search_ext in .la $std_shrext .so .a; do # Search the libtool library lib="$searchdir/lib${name}${search_ext}" if test -f "$lib"; then if test "$search_ext" = ".la"; then found=yes else found=no fi break 2 fi done done if test "$found" != yes; then # deplib doesn't seem to be a libtool library if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" fi continue else # deplib is a libtool library # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, # We need to do some special things here, and not later. if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then case " $predeps $postdeps " in *" $deplib "*) if func_lalib_p "$lib"; then library_names= old_library= func_source "$lib" for l in $old_library $library_names; do ll="$l" done if test "X$ll" = "X$old_library" ; then # only static version available found=no func_dirname "$lib" "" "." ladir="$func_dirname_result" lib=$ladir/$old_library if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" fi continue fi fi ;; *) ;; esac fi fi ;; # -l *.ltframework) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" if test "$linkmode" = lib ; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -L*) case $linkmode in lib) deplibs="$deplib $deplibs" test "$pass" = conv && continue newdependency_libs="$deplib $newdependency_libs" func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; prog) if test "$pass" = conv; then deplibs="$deplib $deplibs" continue fi if test "$pass" = scan; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; *) func_warning "\`-L' is ignored for archives/objects" ;; esac # linkmode continue ;; # -L -R*) if test "$pass" = link; then func_stripname '-R' '' "$deplib" func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # Make sure the xrpath contains only unique directories. case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac fi deplibs="$deplib $deplibs" continue ;; *.la) func_resolve_sysroot "$deplib" lib=$func_resolve_sysroot_result ;; *.$libext) if test "$pass" = conv; then deplibs="$deplib $deplibs" continue fi case $linkmode in lib) # Linking convenience modules into shared libraries is allowed, # but linking other static libraries is non-portable. case " $dlpreconveniencelibs " in *" $deplib "*) ;; *) valid_a_lib=no case $deplibs_check_method in match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \ | $EGREP "$match_pattern_regex" > /dev/null; then valid_a_lib=yes fi ;; pass_all) valid_a_lib=yes ;; esac if test "$valid_a_lib" != yes; then echo $ECHO "*** Warning: Trying to link with static lib archive $deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because the file extensions .$libext of this argument makes me believe" echo "*** that it is just a static archive that I should not use here." else echo $ECHO "*** Warning: Linking the shared library $output against the" $ECHO "*** static library $deplib is not portable!" deplibs="$deplib $deplibs" fi ;; esac continue ;; prog) if test "$pass" != link; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi continue ;; esac # linkmode ;; # *.$libext *.lo | *.$objext) if test "$pass" = conv; then deplibs="$deplib $deplibs" elif test "$linkmode" = prog; then if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then # If there is no dlopen support or we're linking statically, # we need to preload. func_append newdlprefiles " $deplib" compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append newdlfiles " $deplib" fi fi continue ;; %DEPLIBS%) alldeplibs=yes continue ;; esac # case $deplib if test "$found" = yes || test -f "$lib"; then : else func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'" fi # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$lib" \ || func_fatal_error "\`$lib' is not a valid libtool archive" func_dirname "$lib" "" "." ladir="$func_dirname_result" dlname= dlopen= dlpreopen= libdir= library_names= old_library= inherited_linker_flags= # If the library was installed with an old release of libtool, # it will not redefine variables installed, or shouldnotlink installed=yes shouldnotlink=no avoidtemprpath= # Read the .la file func_source "$lib" # Convert "-framework foo" to "foo.ltframework" if test -n "$inherited_linker_flags"; then tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'` for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do case " $new_inherited_linker_flags " in *" $tmp_inherited_linker_flag "*) ;; *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";; esac done fi dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` if test "$linkmode,$pass" = "lib,link" || test "$linkmode,$pass" = "prog,scan" || { test "$linkmode" != prog && test "$linkmode" != lib; }; then test -n "$dlopen" && func_append dlfiles " $dlopen" test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen" fi if test "$pass" = conv; then # Only check for convenience libraries deplibs="$lib $deplibs" if test -z "$libdir"; then if test -z "$old_library"; then func_fatal_error "cannot find name of link library for \`$lib'" fi # It is a libtool convenience library, so add in its objects. func_append convenience " $ladir/$objdir/$old_library" func_append old_convenience " $ladir/$objdir/$old_library" elif test "$linkmode" != prog && test "$linkmode" != lib; then func_fatal_error "\`$lib' is not a convenience library" fi tmp_libs= for deplib in $dependency_libs; do deplibs="$deplib $deplibs" if $opt_preserve_dup_deps ; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done continue fi # $pass = conv # Get the name of the library we link against. linklib= if test -n "$old_library" && { test "$prefer_static_libs" = yes || test "$prefer_static_libs,$installed" = "built,no"; }; then linklib=$old_library else for l in $old_library $library_names; do linklib="$l" done fi if test -z "$linklib"; then func_fatal_error "cannot find name of link library for \`$lib'" fi # This library was specified with -dlopen. if test "$pass" = dlopen; then if test -z "$libdir"; then func_fatal_error "cannot -dlopen a convenience library: \`$lib'" fi if test -z "$dlname" || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then # If there is no dlname, no dlopen support or we're linking # statically, we need to preload. We also need to preload any # dependent libraries so libltdl's deplib preloader doesn't # bomb out in the load deplibs phase. func_append dlprefiles " $lib $dependency_libs" else func_append newdlfiles " $lib" fi continue fi # $pass = dlopen # We need an absolute path. case $ladir in [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; *) abs_ladir=`cd "$ladir" && pwd` if test -z "$abs_ladir"; then func_warning "cannot determine absolute directory name of \`$ladir'" func_warning "passing it literally to the linker, although it might fail" abs_ladir="$ladir" fi ;; esac func_basename "$lib" laname="$func_basename_result" # Find the relevant object directory and library name. if test "X$installed" = Xyes; then if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then func_warning "library \`$lib' was moved." dir="$ladir" absdir="$abs_ladir" libdir="$abs_ladir" else dir="$lt_sysroot$libdir" absdir="$lt_sysroot$libdir" fi test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes else if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then dir="$ladir" absdir="$abs_ladir" # Remove this search path later func_append notinst_path " $abs_ladir" else dir="$ladir/$objdir" absdir="$abs_ladir/$objdir" # Remove this search path later func_append notinst_path " $abs_ladir" fi fi # $installed = yes func_stripname 'lib' '.la' "$laname" name=$func_stripname_result # This library was specified with -dlpreopen. if test "$pass" = dlpreopen; then if test -z "$libdir" && test "$linkmode" = prog; then func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'" fi case "$host" in # special handling for platforms with PE-DLLs. *cygwin* | *mingw* | *cegcc* ) # Linker will automatically link against shared library if both # static and shared are present. Therefore, ensure we extract # symbols from the import library if a shared library is present # (otherwise, the dlopen module name will be incorrect). We do # this by putting the import library name into $newdlprefiles. # We recover the dlopen module name by 'saving' the la file # name in a special purpose variable, and (later) extracting the # dlname from the la file. if test -n "$dlname"; then func_tr_sh "$dir/$linklib" eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname" func_append newdlprefiles " $dir/$linklib" else func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" fi ;; * ) # Prefer using a static library (so that no silly _DYNAMIC symbols # are required to link). if test -n "$old_library"; then func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" # Otherwise, use the dlname, so that lt_dlopen finds it. elif test -n "$dlname"; then func_append newdlprefiles " $dir/$dlname" else func_append newdlprefiles " $dir/$linklib" fi ;; esac fi # $pass = dlpreopen if test -z "$libdir"; then # Link the convenience library if test "$linkmode" = lib; then deplibs="$dir/$old_library $deplibs" elif test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$dir/$old_library $compile_deplibs" finalize_deplibs="$dir/$old_library $finalize_deplibs" else deplibs="$lib $deplibs" # used for prog,scan pass fi continue fi if test "$linkmode" = prog && test "$pass" != link; then func_append newlib_search_path " $ladir" deplibs="$lib $deplibs" linkalldeplibs=no if test "$link_all_deplibs" != no || test -z "$library_names" || test "$build_libtool_libs" = no; then linkalldeplibs=yes fi tmp_libs= for deplib in $dependency_libs; do case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; esac # Need to link against all dependency_libs? if test "$linkalldeplibs" = yes; then deplibs="$deplib $deplibs" else # Need to hardcode shared library paths # or/and link against static libraries newdependency_libs="$deplib $newdependency_libs" fi if $opt_preserve_dup_deps ; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done # for deplib continue fi # $linkmode = prog... if test "$linkmode,$pass" = "prog,link"; then if test -n "$library_names" && { { test "$prefer_static_libs" = no || test "$prefer_static_libs,$installed" = "built,yes"; } || test -z "$old_library"; }; then # We need to hardcode the library path if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then # Make sure the rpath contains only unique directories. case "$temp_rpath:" in *"$absdir:"*) ;; *) func_append temp_rpath "$absdir:" ;; esac fi # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi # $linkmode,$pass = prog,link... if test "$alldeplibs" = yes && { test "$deplibs_check_method" = pass_all || { test "$build_libtool_libs" = yes && test -n "$library_names"; }; }; then # We only need to search for static libraries continue fi fi link_static=no # Whether the deplib will be linked statically use_static_libs=$prefer_static_libs if test "$use_static_libs" = built && test "$installed" = yes; then use_static_libs=no fi if test -n "$library_names" && { test "$use_static_libs" = no || test -z "$old_library"; }; then case $host in *cygwin* | *mingw* | *cegcc*) # No point in relinking DLLs because paths are not encoded func_append notinst_deplibs " $lib" need_relink=no ;; *) if test "$installed" = no; then func_append notinst_deplibs " $lib" need_relink=yes fi ;; esac # This is a shared library # Warn about portability, can't link against -module's on some # systems (darwin). Don't bleat about dlopened modules though! dlopenmodule="" for dlpremoduletest in $dlprefiles; do if test "X$dlpremoduletest" = "X$lib"; then dlopenmodule="$dlpremoduletest" break fi done if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then echo if test "$linkmode" = prog; then $ECHO "*** Warning: Linking the executable $output against the loadable module" else $ECHO "*** Warning: Linking the shared library $output against the loadable module" fi $ECHO "*** $linklib is not portable!" fi if test "$linkmode" = lib && test "$hardcode_into_libs" = yes; then # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi if test -n "$old_archive_from_expsyms_cmds"; then # figure out the soname set dummy $library_names shift realname="$1" shift libname=`eval "\\$ECHO \"$libname_spec\""` # use dlname if we got it. it's perfectly good, no? if test -n "$dlname"; then soname="$dlname" elif test -n "$soname_spec"; then # bleh windows case $host in *cygwin* | mingw* | *cegcc*) func_arith $current - $age major=$func_arith_result versuffix="-$major" ;; esac eval soname=\"$soname_spec\" else soname="$realname" fi # Make a new name for the extract_expsyms_cmds to use soroot="$soname" func_basename "$soroot" soname="$func_basename_result" func_stripname 'lib' '.dll' "$soname" newlib=libimp-$func_stripname_result.a # If the library has no export list, then create one now if test -f "$output_objdir/$soname-def"; then : else func_verbose "extracting exported symbol list from \`$soname'" func_execute_cmds "$extract_expsyms_cmds" 'exit $?' fi # Create $newlib if test -f "$output_objdir/$newlib"; then :; else func_verbose "generating import library for \`$soname'" func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' fi # make sure the library variables are pointing to the new library dir=$output_objdir linklib=$newlib fi # test -n "$old_archive_from_expsyms_cmds" if test "$linkmode" = prog || test "$opt_mode" != relink; then add_shlibpath= add_dir= add= lib_linked=yes case $hardcode_action in immediate | unsupported) if test "$hardcode_direct" = no; then add="$dir/$linklib" case $host in *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;; *-*-sysv4*uw2*) add_dir="-L$dir" ;; *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ *-*-unixware7*) add_dir="-L$dir" ;; *-*-darwin* ) # if the lib is a (non-dlopened) module then we can not # link against it, someone is ignoring the earlier warnings if /usr/bin/file -L $add 2> /dev/null | $GREP ": [^:]* bundle" >/dev/null ; then if test "X$dlopenmodule" != "X$lib"; then $ECHO "*** Warning: lib $linklib is a module, not a shared library" if test -z "$old_library" ; then echo echo "*** And there doesn't seem to be a static archive available" echo "*** The link will probably fail, sorry" else add="$dir/$old_library" fi elif test -n "$old_library"; then add="$dir/$old_library" fi fi esac elif test "$hardcode_minus_L" = no; then case $host in *-*-sunos*) add_shlibpath="$dir" ;; esac add_dir="-L$dir" add="-l$name" elif test "$hardcode_shlibpath_var" = no; then add_shlibpath="$dir" add="-l$name" else lib_linked=no fi ;; relink) if test "$hardcode_direct" = yes && test "$hardcode_direct_absolute" = no; then add="$dir/$linklib" elif test "$hardcode_minus_L" = yes; then add_dir="-L$absdir" # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add="-l$name" elif test "$hardcode_shlibpath_var" = yes; then add_shlibpath="$dir" add="-l$name" else lib_linked=no fi ;; *) lib_linked=no ;; esac if test "$lib_linked" != yes; then func_fatal_configuration "unsupported hardcode properties" fi if test -n "$add_shlibpath"; then case :$compile_shlibpath: in *":$add_shlibpath:"*) ;; *) func_append compile_shlibpath "$add_shlibpath:" ;; esac fi if test "$linkmode" = prog; then test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" test -n "$add" && compile_deplibs="$add $compile_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" if test "$hardcode_direct" != yes && test "$hardcode_minus_L" != yes && test "$hardcode_shlibpath_var" = yes; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac fi fi fi if test "$linkmode" = prog || test "$opt_mode" = relink; then add_shlibpath= add_dir= add= # Finalize command for both is simple: just hardcode it. if test "$hardcode_direct" = yes && test "$hardcode_direct_absolute" = no; then add="$libdir/$linklib" elif test "$hardcode_minus_L" = yes; then add_dir="-L$libdir" add="-l$name" elif test "$hardcode_shlibpath_var" = yes; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac add="-l$name" elif test "$hardcode_automatic" = yes; then if test -n "$inst_prefix_dir" && test -f "$inst_prefix_dir$libdir/$linklib" ; then add="$inst_prefix_dir$libdir/$linklib" else add="$libdir/$linklib" fi else # We cannot seem to hardcode it, guess we'll fake it. add_dir="-L$libdir" # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add="-l$name" fi if test "$linkmode" = prog; then test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" test -n "$add" && finalize_deplibs="$add $finalize_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" fi fi elif test "$linkmode" = prog; then # Here we assume that one of hardcode_direct or hardcode_minus_L # is not unsupported. This is valid on all known static and # shared platforms. if test "$hardcode_direct" != unsupported; then test -n "$old_library" && linklib="$old_library" compile_deplibs="$dir/$linklib $compile_deplibs" finalize_deplibs="$dir/$linklib $finalize_deplibs" else compile_deplibs="-l$name -L$dir $compile_deplibs" finalize_deplibs="-l$name -L$dir $finalize_deplibs" fi elif test "$build_libtool_libs" = yes; then # Not a shared library if test "$deplibs_check_method" != pass_all; then # We're trying link a shared library against a static one # but the system doesn't support it. # Just print a warning and add the library to dependency_libs so # that the program can be linked against the static library. echo $ECHO "*** Warning: This system can not link to static lib archive $lib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have." if test "$module" = yes; then echo "*** But as you try to build a module library, libtool will still create " echo "*** a static module, that should work as long as the dlopening application" echo "*** is linked with the -dlopen flag to resolve symbols at runtime." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using \`nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** \`nm' from GNU binutils and a full rebuild may help." fi if test "$build_old_libs" = no; then build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi else deplibs="$dir/$old_library $deplibs" link_static=yes fi fi # link shared/static library? if test "$linkmode" = lib; then if test -n "$dependency_libs" && { test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes || test "$link_static" = yes; }; then # Extract -R from dependency_libs temp_deplibs= for libdir in $dependency_libs; do case $libdir in -R*) func_stripname '-R' '' "$libdir" temp_xrpath=$func_stripname_result case " $xrpath " in *" $temp_xrpath "*) ;; *) func_append xrpath " $temp_xrpath";; esac;; *) func_append temp_deplibs " $libdir";; esac done dependency_libs="$temp_deplibs" fi func_append newlib_search_path " $absdir" # Link against this library test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" # ... and its dependency_libs tmp_libs= for deplib in $dependency_libs; do newdependency_libs="$deplib $newdependency_libs" case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result";; *) func_resolve_sysroot "$deplib" ;; esac if $opt_preserve_dup_deps ; then case "$tmp_libs " in *" $func_resolve_sysroot_result "*) func_append specialdeplibs " $func_resolve_sysroot_result" ;; esac fi func_append tmp_libs " $func_resolve_sysroot_result" done if test "$link_all_deplibs" != no; then # Add the search paths of all dependency libraries for deplib in $dependency_libs; do path= case $deplib in -L*) path="$deplib" ;; *.la) func_resolve_sysroot "$deplib" deplib=$func_resolve_sysroot_result func_dirname "$deplib" "" "." dir=$func_dirname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; *) absdir=`cd "$dir" && pwd` if test -z "$absdir"; then func_warning "cannot determine absolute directory name of \`$dir'" absdir="$dir" fi ;; esac if $GREP "^installed=no" $deplib > /dev/null; then case $host in *-*-darwin*) depdepl= eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` if test -n "$deplibrary_names" ; then for tmp in $deplibrary_names ; do depdepl=$tmp done if test -f "$absdir/$objdir/$depdepl" ; then depdepl="$absdir/$objdir/$depdepl" darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` if test -z "$darwin_install_name"; then darwin_install_name=`${OTOOL64} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` fi func_append compiler_flags " ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}" func_append linker_flags " -dylib_file ${darwin_install_name}:${depdepl}" path= fi fi ;; *) path="-L$absdir/$objdir" ;; esac else eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` test -z "$libdir" && \ func_fatal_error "\`$deplib' is not a valid libtool archive" test "$absdir" != "$libdir" && \ func_warning "\`$deplib' seems to be moved" path="-L$absdir" fi ;; esac case " $deplibs " in *" $path "*) ;; *) deplibs="$path $deplibs" ;; esac done fi # link_all_deplibs != no fi # linkmode = lib done # for deplib in $libs if test "$pass" = link; then if test "$linkmode" = "prog"; then compile_deplibs="$new_inherited_linker_flags $compile_deplibs" finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" else compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` fi fi dependency_libs="$newdependency_libs" if test "$pass" = dlpreopen; then # Link the dlpreopened libraries before other libraries for deplib in $save_deplibs; do deplibs="$deplib $deplibs" done fi if test "$pass" != dlopen; then if test "$pass" != conv; then # Make sure lib_search_path contains only unique directories. lib_search_path= for dir in $newlib_search_path; do case "$lib_search_path " in *" $dir "*) ;; *) func_append lib_search_path " $dir" ;; esac done newlib_search_path= fi if test "$linkmode,$pass" != "prog,link"; then vars="deplibs" else vars="compile_deplibs finalize_deplibs" fi for var in $vars dependency_libs; do # Add libraries to $var in reverse order eval tmp_libs=\"\$$var\" new_libs= for deplib in $tmp_libs; do # FIXME: Pedantically, this is the right thing to do, so # that some nasty dependency loop isn't accidentally # broken: #new_libs="$deplib $new_libs" # Pragmatically, this seems to cause very few problems in # practice: case $deplib in -L*) new_libs="$deplib $new_libs" ;; -R*) ;; *) # And here is the reason: when a library appears more # than once as an explicit dependence of a library, or # is implicitly linked in more than once by the # compiler, it is considered special, and multiple # occurrences thereof are not removed. Compare this # with having the same library being listed as a # dependency of multiple other libraries: in this case, # we know (pedantically, we assume) the library does not # need to be listed more than once, so we keep only the # last copy. This is not always right, but it is rare # enough that we require users that really mean to play # such unportable linking tricks to link the library # using -Wl,-lname, so that libtool does not consider it # for duplicate removal. case " $specialdeplibs " in *" $deplib "*) new_libs="$deplib $new_libs" ;; *) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$deplib $new_libs" ;; esac ;; esac ;; esac done tmp_libs= for deplib in $new_libs; do case $deplib in -L*) case " $tmp_libs " in *" $deplib "*) ;; *) func_append tmp_libs " $deplib" ;; esac ;; *) func_append tmp_libs " $deplib" ;; esac done eval $var=\"$tmp_libs\" done # for var fi # Last step: remove runtime libs from dependency_libs # (they stay in deplibs) tmp_libs= for i in $dependency_libs ; do case " $predeps $postdeps $compiler_lib_search_path " in *" $i "*) i="" ;; esac if test -n "$i" ; then func_append tmp_libs " $i" fi done dependency_libs=$tmp_libs done # for pass if test "$linkmode" = prog; then dlfiles="$newdlfiles" fi if test "$linkmode" = prog || test "$linkmode" = lib; then dlprefiles="$newdlprefiles" fi case $linkmode in oldlib) if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then func_warning "\`-dlopen' is ignored for archives" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "\`-l' and \`-L' are ignored for archives" ;; esac test -n "$rpath" && \ func_warning "\`-rpath' is ignored for archives" test -n "$xrpath" && \ func_warning "\`-R' is ignored for archives" test -n "$vinfo" && \ func_warning "\`-version-info/-version-number' is ignored for archives" test -n "$release" && \ func_warning "\`-release' is ignored for archives" test -n "$export_symbols$export_symbols_regex" && \ func_warning "\`-export-symbols' is ignored for archives" # Now set the variables for building old libraries. build_libtool_libs=no oldlibs="$output" func_append objs "$old_deplibs" ;; lib) # Make sure we only generate libraries of the form `libNAME.la'. case $outputname in lib*) func_stripname 'lib' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" ;; *) test "$module" = no && \ func_fatal_help "libtool library \`$output' must begin with \`lib'" if test "$need_lib_prefix" != no; then # Add the "lib" prefix for modules if required func_stripname '' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" else func_stripname '' '.la' "$outputname" libname=$func_stripname_result fi ;; esac if test -n "$objs"; then if test "$deplibs_check_method" != pass_all; then func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs" else echo $ECHO "*** Warning: Linking the shared library $output against the non-libtool" $ECHO "*** objects $objs is not portable!" func_append libobjs " $objs" fi fi test "$dlself" != no && \ func_warning "\`-dlopen self' is ignored for libtool libraries" set dummy $rpath shift test "$#" -gt 1 && \ func_warning "ignoring multiple \`-rpath's for a libtool library" install_libdir="$1" oldlibs= if test -z "$rpath"; then if test "$build_libtool_libs" = yes; then # Building a libtool convenience library. # Some compilers have problems with a `.al' extension so # convenience libraries should have the same extension an # archive normally would. oldlibs="$output_objdir/$libname.$libext $oldlibs" build_libtool_libs=convenience build_old_libs=yes fi test -n "$vinfo" && \ func_warning "\`-version-info/-version-number' is ignored for convenience libraries" test -n "$release" && \ func_warning "\`-release' is ignored for convenience libraries" else # Parse the version information argument. save_ifs="$IFS"; IFS=':' set dummy $vinfo 0 0 0 shift IFS="$save_ifs" test -n "$7" && \ func_fatal_help "too many parameters to \`-version-info'" # convert absolute version numbers to libtool ages # this retains compatibility with .la files and attempts # to make the code below a bit more comprehensible case $vinfo_number in yes) number_major="$1" number_minor="$2" number_revision="$3" # # There are really only two kinds -- those that # use the current revision as the major version # and those that subtract age and use age as # a minor version. But, then there is irix # which has an extra 1 added just for fun # case $version_type in # correct linux to gnu/linux during the next big refactor darwin|linux|osf|windows|none) func_arith $number_major + $number_minor current=$func_arith_result age="$number_minor" revision="$number_revision" ;; freebsd-aout|freebsd-elf|qnx|sunos) current="$number_major" revision="$number_minor" age="0" ;; irix|nonstopux) func_arith $number_major + $number_minor current=$func_arith_result age="$number_minor" revision="$number_minor" lt_irix_increment=no ;; esac ;; no) current="$1" revision="$2" age="$3" ;; esac # Check that each of the things are valid numbers. case $current in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "CURRENT \`$current' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac case $revision in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "REVISION \`$revision' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac case $age in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "AGE \`$age' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac if test "$age" -gt "$current"; then func_error "AGE \`$age' is greater than the current interface number \`$current'" func_fatal_error "\`$vinfo' is not valid version information" fi # Calculate the version variables. major= versuffix= verstring= case $version_type in none) ;; darwin) # Like Linux, but with the current version available in # verstring for coding it into the library header func_arith $current - $age major=.$func_arith_result versuffix="$major.$age.$revision" # Darwin ld doesn't like 0 for these options... func_arith $current + 1 minor_current=$func_arith_result xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision" verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" ;; freebsd-aout) major=".$current" versuffix=".$current.$revision"; ;; freebsd-elf) major=".$current" versuffix=".$current" ;; irix | nonstopux) if test "X$lt_irix_increment" = "Xno"; then func_arith $current - $age else func_arith $current - $age + 1 fi major=$func_arith_result case $version_type in nonstopux) verstring_prefix=nonstopux ;; *) verstring_prefix=sgi ;; esac verstring="$verstring_prefix$major.$revision" # Add in all the interfaces that we are compatible with. loop=$revision while test "$loop" -ne 0; do func_arith $revision - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring="$verstring_prefix$major.$iface:$verstring" done # Before this point, $major must not contain `.'. major=.$major versuffix="$major.$revision" ;; linux) # correct to gnu/linux during the next big refactor func_arith $current - $age major=.$func_arith_result versuffix="$major.$age.$revision" ;; osf) func_arith $current - $age major=.$func_arith_result versuffix=".$current.$age.$revision" verstring="$current.$age.$revision" # Add in all the interfaces that we are compatible with. loop=$age while test "$loop" -ne 0; do func_arith $current - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring="$verstring:${iface}.0" done # Make executables depend on our current version. func_append verstring ":${current}.0" ;; qnx) major=".$current" versuffix=".$current" ;; sunos) major=".$current" versuffix=".$current.$revision" ;; windows) # Use '-' rather than '.', since we only want one # extension on DOS 8.3 filesystems. func_arith $current - $age major=$func_arith_result versuffix="-$major" ;; *) func_fatal_configuration "unknown library version type \`$version_type'" ;; esac # Clear the version info if we defaulted, and they specified a release. if test -z "$vinfo" && test -n "$release"; then major= case $version_type in darwin) # we can't check for "0.0" in archive_cmds due to quoting # problems, so we reset it completely verstring= ;; *) verstring="0.0" ;; esac if test "$need_version" = no; then versuffix= else versuffix=".0.0" fi fi # Remove version info from name if versioning should be avoided if test "$avoid_version" = yes && test "$need_version" = no; then major= versuffix= verstring="" fi # Check to see if the archive will have undefined symbols. if test "$allow_undefined" = yes; then if test "$allow_undefined_flag" = unsupported; then func_warning "undefined symbols not allowed in $host shared libraries" build_libtool_libs=no build_old_libs=yes fi else # Don't allow undefined symbols. allow_undefined_flag="$no_undefined_flag" fi fi func_generate_dlsyms "$libname" "$libname" "yes" func_append libobjs " $symfileobj" test "X$libobjs" = "X " && libobjs= if test "$opt_mode" != relink; then # Remove our outputs, but don't remove object files since they # may have been created when compiling PIC objects. removelist= tempremovelist=`$ECHO "$output_objdir/*"` for p in $tempremovelist; do case $p in *.$objext | *.gcno) ;; $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) if test "X$precious_files_regex" != "X"; then if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 then continue fi fi func_append removelist " $p" ;; *) ;; esac done test -n "$removelist" && \ func_show_eval "${RM}r \$removelist" fi # Now set the variables for building old libraries. if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then func_append oldlibs " $output_objdir/$libname.$libext" # Transform .lo files to .o files. oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; $lo2o" | $NL2SP` fi # Eliminate all temporary directories. #for path in $notinst_path; do # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"` # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"` # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"` #done if test -n "$xrpath"; then # If the user specified any rpath flags, then add them. temp_xrpath= for libdir in $xrpath; do func_replace_sysroot "$libdir" func_append temp_xrpath " -R$func_replace_sysroot_result" case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then dependency_libs="$temp_xrpath $dependency_libs" fi fi # Make sure dlfiles contains only unique files that won't be dlpreopened old_dlfiles="$dlfiles" dlfiles= for lib in $old_dlfiles; do case " $dlprefiles $dlfiles " in *" $lib "*) ;; *) func_append dlfiles " $lib" ;; esac done # Make sure dlprefiles contains only unique files old_dlprefiles="$dlprefiles" dlprefiles= for lib in $old_dlprefiles; do case "$dlprefiles " in *" $lib "*) ;; *) func_append dlprefiles " $lib" ;; esac done if test "$build_libtool_libs" = yes; then if test -n "$rpath"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) # these systems don't actually have a c library (as such)! ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C library is in the System framework func_append deplibs " System.ltframework" ;; *-*-netbsd*) # Don't link with libc until the a.out ld.so is fixed. ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work ;; *) # Add libc to deplibs on all other systems if necessary. if test "$build_libtool_need_lc" = "yes"; then func_append deplibs " -lc" fi ;; esac fi # Transform deplibs into only deplibs that can be linked in shared. name_save=$name libname_save=$libname release_save=$release versuffix_save=$versuffix major_save=$major # I'm not sure if I'm treating the release correctly. I think # release should show up in the -l (ie -lgmp5) so we don't want to # add it in twice. Is that correct? release="" versuffix="" major="" newdeplibs= droppeddeps=no case $deplibs_check_method in pass_all) # Don't check for shared/static. Everything works. # This might be a little naive. We might want to check # whether the library exists or not. But this is on # osf3 & osf4 and I'm not really sure... Just # implementing what was already the behavior. newdeplibs=$deplibs ;; test_compile) # This code stresses the "libraries are programs" paradigm to its # limits. Maybe even breaks it. We compile a program, linking it # against the deplibs as a proxy for the library. Then we can check # whether they linked in statically or dynamically with ldd. $opt_dry_run || $RM conftest.c cat > conftest.c </dev/null` $nocaseglob else potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null` fi for potent_lib in $potential_libs; do # Follow soft links. if ls -lLd "$potent_lib" 2>/dev/null | $GREP " -> " >/dev/null; then continue fi # The statement above tries to avoid entering an # endless loop below, in case of cyclic links. # We might still enter an endless loop, since a link # loop can be closed while we follow links, # but so what? potlib="$potent_lib" while test -h "$potlib" 2>/dev/null; do potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` case $potliblink in [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; *) potlib=`$ECHO "$potlib" | $SED 's,[^/]*$,,'`"$potliblink";; esac done if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | $SED -e 10q | $EGREP "$file_magic_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib="" break 2 fi done done fi if test -n "$a_deplib" ; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib" ; then $ECHO "*** with $libname but no candidates were found. (...for file magic test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a file magic. 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But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib" ; then $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a regex pattern. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; none | unknown | *) newdeplibs="" tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'` if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then for i in $predeps $postdeps ; do # can't use Xsed below, because $i might contain '/' tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s,$i,,"` done fi case $tmp_deplibs in *[!\ \ ]*) echo if test "X$deplibs_check_method" = "Xnone"; then echo "*** Warning: inter-library dependencies are not supported in this platform." else echo "*** Warning: inter-library dependencies are not known to be supported." fi echo "*** All declared inter-library dependencies are being dropped." droppeddeps=yes ;; esac ;; esac versuffix=$versuffix_save major=$major_save release=$release_save libname=$libname_save name=$name_save case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library with the System framework newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac if test "$droppeddeps" = yes; then if test "$module" = yes; then echo echo "*** Warning: libtool could not satisfy all declared inter-library" $ECHO "*** dependencies of module $libname. Therefore, libtool will create" echo "*** a static module, that should work as long as the dlopening" echo "*** application is linked with the -dlopen flag." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using \`nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** \`nm' from GNU binutils and a full rebuild may help." fi if test "$build_old_libs" = no; then oldlibs="$output_objdir/$libname.$libext" build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi else echo "*** The inter-library dependencies that have been dropped here will be" echo "*** automatically added whenever a program is linked with this library" echo "*** or is declared to -dlopen it." if test "$allow_undefined" = no; then echo echo "*** Since this library must not contain undefined symbols," echo "*** because either the platform does not support them or" echo "*** it was explicitly requested with -no-undefined," echo "*** libtool will only create a static version of it." if test "$build_old_libs" = no; then oldlibs="$output_objdir/$libname.$libext" build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi fi fi # Done checking deplibs! deplibs=$newdeplibs fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" case $host in *-*-darwin*) newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done deplibs="$new_libs" # All the library-specific variables (install_libdir is set above). library_names= old_library= dlname= # Test again, we may have decided not to build it any more if test "$build_libtool_libs" = yes; then # Remove ${wl} instances when linking with ld. # FIXME: should test the right _cmds variable. case $archive_cmds in *\$LD\ *) wl= ;; esac if test "$hardcode_into_libs" = yes; then # Hardcode the library paths hardcode_libdirs= dep_rpath= rpath="$finalize_rpath" test "$opt_mode" != relink && rpath="$compile_rpath$rpath" for libdir in $rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then func_replace_sysroot "$libdir" libdir=$func_replace_sysroot_result if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append dep_rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval "dep_rpath=\"$hardcode_libdir_flag_spec\"" fi if test -n "$runpath_var" && test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" fi test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" fi shlibpath="$finalize_shlibpath" test "$opt_mode" != relink && shlibpath="$compile_shlibpath$shlibpath" if test -n "$shlibpath"; then eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" fi # Get the real and link names of the library. eval shared_ext=\"$shrext_cmds\" eval library_names=\"$library_names_spec\" set dummy $library_names shift realname="$1" shift if test -n "$soname_spec"; then eval soname=\"$soname_spec\" else soname="$realname" fi if test -z "$dlname"; then dlname=$soname fi lib="$output_objdir/$realname" linknames= for link do func_append linknames " $link" done # Use standard objects if they are pic test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP` test "X$libobjs" = "X " && libobjs= delfiles= if test -n "$export_symbols" && test -n "$include_expsyms"; then $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" export_symbols="$output_objdir/$libname.uexp" func_append delfiles " $export_symbols" fi orig_export_symbols= case $host_os in cygwin* | mingw* | cegcc*) if test -n "$export_symbols" && test -z "$export_symbols_regex"; then # exporting using user supplied symfile if test "x`$SED 1q $export_symbols`" != xEXPORTS; then # and it's NOT already a .def file. Must figure out # which of the given symbols are data symbols and tag # them as such. So, trigger use of export_symbols_cmds. # export_symbols gets reassigned inside the "prepare # the list of exported symbols" if statement, so the # include_expsyms logic still works. orig_export_symbols="$export_symbols" export_symbols= always_export_symbols=yes fi fi ;; esac # Prepare the list of exported symbols if test -z "$export_symbols"; then if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then func_verbose "generating symbol list for \`$libname.la'" export_symbols="$output_objdir/$libname.exp" $opt_dry_run || $RM $export_symbols cmds=$export_symbols_cmds save_ifs="$IFS"; IFS='~' for cmd1 in $cmds; do IFS="$save_ifs" # Take the normal branch if the nm_file_list_spec branch # doesn't work or if tool conversion is not needed. case $nm_file_list_spec~$to_tool_file_cmd in *~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*) try_normal_branch=yes eval cmd=\"$cmd1\" func_len " $cmd" len=$func_len_result ;; *) try_normal_branch=no ;; esac if test "$try_normal_branch" = yes \ && { test "$len" -lt "$max_cmd_len" \ || test "$max_cmd_len" -le -1; } then func_show_eval "$cmd" 'exit $?' skipped_export=false elif test -n "$nm_file_list_spec"; then func_basename "$output" output_la=$func_basename_result save_libobjs=$libobjs save_output=$output output=${output_objdir}/${output_la}.nm func_to_tool_file "$output" libobjs=$nm_file_list_spec$func_to_tool_file_result func_append delfiles " $output" func_verbose "creating $NM input file list: $output" for obj in $save_libobjs; do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > "$output" eval cmd=\"$cmd1\" func_show_eval "$cmd" 'exit $?' output=$save_output libobjs=$save_libobjs skipped_export=false else # The command line is too long to execute in one step. func_verbose "using reloadable object file for export list..." skipped_export=: # Break out early, otherwise skipped_export may be # set to false by a later but shorter cmd. break fi done IFS="$save_ifs" if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi fi if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols="$export_symbols" test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi tmp_deplibs= for test_deplib in $deplibs; do case " $convenience " in *" $test_deplib "*) ;; *) func_append tmp_deplibs " $test_deplib" ;; esac done deplibs="$tmp_deplibs" if test -n "$convenience"; then if test -n "$whole_archive_flag_spec" && test "$compiler_needs_object" = yes && test -z "$libobjs"; then # extract the archives, so we have objects to list. # TODO: could optimize this to just extract one archive. whole_archive_flag_spec= fi if test -n "$whole_archive_flag_spec"; then save_libobjs=$libobjs eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= else gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_extract_archives $gentop $convenience func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi fi if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then eval flag=\"$thread_safe_flag_spec\" func_append linker_flags " $flag" fi # Make a backup of the uninstalled library when relinking if test "$opt_mode" = relink; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? fi # Do each of the archive commands. if test "$module" = yes && test -n "$module_cmds" ; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then eval test_cmds=\"$module_expsym_cmds\" cmds=$module_expsym_cmds else eval test_cmds=\"$module_cmds\" cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then eval test_cmds=\"$archive_expsym_cmds\" cmds=$archive_expsym_cmds else eval test_cmds=\"$archive_cmds\" cmds=$archive_cmds fi fi if test "X$skipped_export" != "X:" && func_len " $test_cmds" && len=$func_len_result && test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then : else # The command line is too long to link in one step, link piecewise # or, if using GNU ld and skipped_export is not :, use a linker # script. # Save the value of $output and $libobjs because we want to # use them later. If we have whole_archive_flag_spec, we # want to use save_libobjs as it was before # whole_archive_flag_spec was expanded, because we can't # assume the linker understands whole_archive_flag_spec. # This may have to be revisited, in case too many # convenience libraries get linked in and end up exceeding # the spec. if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then save_libobjs=$libobjs fi save_output=$output func_basename "$output" output_la=$func_basename_result # Clear the reloadable object creation command queue and # initialize k to one. test_cmds= concat_cmds= objlist= last_robj= k=1 if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then output=${output_objdir}/${output_la}.lnkscript func_verbose "creating GNU ld script: $output" echo 'INPUT (' > $output for obj in $save_libobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done echo ')' >> $output func_append delfiles " $output" func_to_tool_file "$output" output=$func_to_tool_file_result elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then output=${output_objdir}/${output_la}.lnk func_verbose "creating linker input file list: $output" : > $output set x $save_libobjs shift firstobj= if test "$compiler_needs_object" = yes; then firstobj="$1 " shift fi for obj do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done func_append delfiles " $output" func_to_tool_file "$output" output=$firstobj\"$file_list_spec$func_to_tool_file_result\" else if test -n "$save_libobjs"; then func_verbose "creating reloadable object files..." output=$output_objdir/$output_la-${k}.$objext eval test_cmds=\"$reload_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 # Loop over the list of objects to be linked. for obj in $save_libobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result if test "X$objlist" = X || test "$len" -lt "$max_cmd_len"; then func_append objlist " $obj" else # The command $test_cmds is almost too long, add a # command to the queue. if test "$k" -eq 1 ; then # The first file doesn't have a previous command to add. reload_objs=$objlist eval concat_cmds=\"$reload_cmds\" else # All subsequent reloadable object files will link in # the last one created. reload_objs="$objlist $last_robj" eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\" fi last_robj=$output_objdir/$output_la-${k}.$objext func_arith $k + 1 k=$func_arith_result output=$output_objdir/$output_la-${k}.$objext objlist=" $obj" func_len " $last_robj" func_arith $len0 + $func_len_result len=$func_arith_result fi done # Handle the remaining objects by creating one last # reloadable object file. All subsequent reloadable object # files will link in the last one created. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ reload_objs="$objlist $last_robj" eval concat_cmds=\"\${concat_cmds}$reload_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\" fi func_append delfiles " $output" else output= fi if ${skipped_export-false}; then func_verbose "generating symbol list for \`$libname.la'" export_symbols="$output_objdir/$libname.exp" $opt_dry_run || $RM $export_symbols libobjs=$output # Append the command to create the export file. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi fi test -n "$save_libobjs" && func_verbose "creating a temporary reloadable object file: $output" # Loop through the commands generated above and execute them. save_ifs="$IFS"; IFS='~' for cmd in $concat_cmds; do IFS="$save_ifs" $opt_silent || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test "$opt_mode" = relink; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS="$save_ifs" if test -n "$export_symbols_regex" && ${skipped_export-false}; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi if ${skipped_export-false}; then if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols="$export_symbols" test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi fi libobjs=$output # Restore the value of output. output=$save_output if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= fi # Expand the library linking commands again to reset the # value of $libobjs for piecewise linking. # Do each of the archive commands. if test "$module" = yes && test -n "$module_cmds" ; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then cmds=$module_expsym_cmds else cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then cmds=$archive_expsym_cmds else cmds=$archive_cmds fi fi fi if test -n "$delfiles"; then # Append the command to remove temporary files to $cmds. eval cmds=\"\$cmds~\$RM $delfiles\" fi # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_extract_archives $gentop $dlprefiles func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi save_ifs="$IFS"; IFS='~' for cmd in $cmds; do IFS="$save_ifs" eval cmd=\"$cmd\" $opt_silent || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test "$opt_mode" = relink; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS="$save_ifs" # Restore the uninstalled library and exit if test "$opt_mode" = relink; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? if test -n "$convenience"; then if test -z "$whole_archive_flag_spec"; then func_show_eval '${RM}r "$gentop"' fi fi exit $EXIT_SUCCESS fi # Create links to the real library. for linkname in $linknames; do if test "$realname" != "$linkname"; then func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' fi done # If -module or -export-dynamic was specified, set the dlname. if test "$module" = yes || test "$export_dynamic" = yes; then # On all known operating systems, these are identical. dlname="$soname" fi fi ;; obj) if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then func_warning "\`-dlopen' is ignored for objects" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "\`-l' and \`-L' are ignored for objects" ;; esac test -n "$rpath" && \ func_warning "\`-rpath' is ignored for objects" test -n "$xrpath" && \ func_warning "\`-R' is ignored for objects" test -n "$vinfo" && \ func_warning "\`-version-info' is ignored for objects" test -n "$release" && \ func_warning "\`-release' is ignored for objects" case $output in *.lo) test -n "$objs$old_deplibs" && \ func_fatal_error "cannot build library object \`$output' from non-libtool objects" libobj=$output func_lo2o "$libobj" obj=$func_lo2o_result ;; *) libobj= obj="$output" ;; esac # Delete the old objects. $opt_dry_run || $RM $obj $libobj # Objects from convenience libraries. This assumes # single-version convenience libraries. Whenever we create # different ones for PIC/non-PIC, this we'll have to duplicate # the extraction. reload_conv_objs= gentop= # reload_cmds runs $LD directly, so let us get rid of # -Wl from whole_archive_flag_spec and hope we can get by with # turning comma into space.. wl= if test -n "$convenience"; then if test -n "$whole_archive_flag_spec"; then eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" reload_conv_objs=$reload_objs\ `$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'` else gentop="$output_objdir/${obj}x" func_append generated " $gentop" func_extract_archives $gentop $convenience reload_conv_objs="$reload_objs $func_extract_archives_result" fi fi # If we're not building shared, we need to use non_pic_objs test "$build_libtool_libs" != yes && libobjs="$non_pic_objects" # Create the old-style object. reload_objs="$objs$old_deplibs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; /\.lib$/d; $lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test output="$obj" func_execute_cmds "$reload_cmds" 'exit $?' # Exit if we aren't doing a library object file. if test -z "$libobj"; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS fi if test "$build_libtool_libs" != yes; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi # Create an invalid libtool object if no PIC, so that we don't # accidentally link it into a program. # $show "echo timestamp > $libobj" # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? exit $EXIT_SUCCESS fi if test -n "$pic_flag" || test "$pic_mode" != default; then # Only do commands if we really have different PIC objects. reload_objs="$libobjs $reload_conv_objs" output="$libobj" func_execute_cmds "$reload_cmds" 'exit $?' fi if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS ;; prog) case $host in *cygwin*) func_stripname '' '.exe' "$output" output=$func_stripname_result.exe;; esac test -n "$vinfo" && \ func_warning "\`-version-info' is ignored for programs" test -n "$release" && \ func_warning "\`-release' is ignored for programs" test "$preload" = yes \ && test "$dlopen_support" = unknown \ && test "$dlopen_self" = unknown \ && test "$dlopen_self_static" = unknown && \ func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support." case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library is the System framework compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac case $host in *-*-darwin*) # Don't allow lazy linking, it breaks C++ global constructors # But is supposedly fixed on 10.4 or later (yay!). if test "$tagname" = CXX ; then case ${MACOSX_DEPLOYMENT_TARGET-10.0} in 10.[0123]) func_append compile_command " ${wl}-bind_at_load" func_append finalize_command " ${wl}-bind_at_load" ;; esac fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $compile_deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $compile_deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done compile_deplibs="$new_libs" func_append compile_command " $compile_deplibs" func_append finalize_command " $finalize_deplibs" if test -n "$rpath$xrpath"; then # If the user specified any rpath flags, then add them. for libdir in $rpath $xrpath; do # This is the magic to use -rpath. case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done fi # Now hardcode the library paths rpath= hardcode_libdirs= for libdir in $compile_rpath $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'` case :$dllsearchpath: in *":$libdir:"*) ;; ::) dllsearchpath=$libdir;; *) func_append dllsearchpath ":$libdir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval rpath=\" $hardcode_libdir_flag_spec\" fi compile_rpath="$rpath" rpath= hardcode_libdirs= for libdir in $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$finalize_perm_rpath " in *" $libdir "*) ;; *) func_append finalize_perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval rpath=\" $hardcode_libdir_flag_spec\" fi finalize_rpath="$rpath" if test -n "$libobjs" && test "$build_old_libs" = yes; then # Transform all the library objects into standard objects. compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP` finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP` fi func_generate_dlsyms "$outputname" "@PROGRAM@" "no" # template prelinking step if test -n "$prelink_cmds"; then func_execute_cmds "$prelink_cmds" 'exit $?' fi wrappers_required=yes case $host in *cegcc* | *mingw32ce*) # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway. wrappers_required=no ;; *cygwin* | *mingw* ) if test "$build_libtool_libs" != yes; then wrappers_required=no fi ;; *) if test "$need_relink" = no || test "$build_libtool_libs" != yes; then wrappers_required=no fi ;; esac if test "$wrappers_required" = no; then # Replace the output file specification. compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'` link_command="$compile_command$compile_rpath" # We have no uninstalled library dependencies, so finalize right now. exit_status=0 func_show_eval "$link_command" 'exit_status=$?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Delete the generated files. if test -f "$output_objdir/${outputname}S.${objext}"; then func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"' fi exit $exit_status fi if test -n "$compile_shlibpath$finalize_shlibpath"; then compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" fi if test -n "$finalize_shlibpath"; then finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" fi compile_var= finalize_var= if test -n "$runpath_var"; then if test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done compile_var="$runpath_var=\"$rpath\$$runpath_var\" " fi if test -n "$finalize_perm_rpath"; then # We should set the runpath_var. rpath= for dir in $finalize_perm_rpath; do func_append rpath "$dir:" done finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " fi fi if test "$no_install" = yes; then # We don't need to create a wrapper script. link_command="$compile_var$compile_command$compile_rpath" # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'` # Delete the old output file. $opt_dry_run || $RM $output # Link the executable and exit func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi exit $EXIT_SUCCESS fi if test "$hardcode_action" = relink; then # Fast installation is not supported link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" func_warning "this platform does not like uninstalled shared libraries" func_warning "\`$output' will be relinked during installation" else if test "$fast_install" != no; then link_command="$finalize_var$compile_command$finalize_rpath" if test "$fast_install" = yes; then relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'` else # fast_install is set to needless relink_command= fi else link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" fi fi # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` # Delete the old output files. $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output_objdir/$outputname" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Now create the wrapper script. func_verbose "creating $output" # Quote the relink command for shipping. if test -n "$relink_command"; then # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done relink_command="(cd `pwd`; $relink_command)" relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` fi # Only actually do things if not in dry run mode. $opt_dry_run || { # win32 will think the script is a binary if it has # a .exe suffix, so we strip it off here. case $output in *.exe) func_stripname '' '.exe' "$output" output=$func_stripname_result ;; esac # test for cygwin because mv fails w/o .exe extensions case $host in *cygwin*) exeext=.exe func_stripname '' '.exe' "$outputname" outputname=$func_stripname_result ;; *) exeext= ;; esac case $host in *cygwin* | *mingw* ) func_dirname_and_basename "$output" "" "." output_name=$func_basename_result output_path=$func_dirname_result cwrappersource="$output_path/$objdir/lt-$output_name.c" cwrapper="$output_path/$output_name.exe" $RM $cwrappersource $cwrapper trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 func_emit_cwrapperexe_src > $cwrappersource # The wrapper executable is built using the $host compiler, # because it contains $host paths and files. If cross- # compiling, it, like the target executable, must be # executed on the $host or under an emulation environment. $opt_dry_run || { $LTCC $LTCFLAGS -o $cwrapper $cwrappersource $STRIP $cwrapper } # Now, create the wrapper script for func_source use: func_ltwrapper_scriptname $cwrapper $RM $func_ltwrapper_scriptname_result trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15 $opt_dry_run || { # note: this script will not be executed, so do not chmod. if test "x$build" = "x$host" ; then $cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result else func_emit_wrapper no > $func_ltwrapper_scriptname_result fi } ;; * ) $RM $output trap "$RM $output; exit $EXIT_FAILURE" 1 2 15 func_emit_wrapper no > $output chmod +x $output ;; esac } exit $EXIT_SUCCESS ;; esac # See if we need to build an old-fashioned archive. for oldlib in $oldlibs; do if test "$build_libtool_libs" = convenience; then oldobjs="$libobjs_save $symfileobj" addlibs="$convenience" build_libtool_libs=no else if test "$build_libtool_libs" = module; then oldobjs="$libobjs_save" build_libtool_libs=no else oldobjs="$old_deplibs $non_pic_objects" if test "$preload" = yes && test -f "$symfileobj"; then func_append oldobjs " $symfileobj" fi fi addlibs="$old_convenience" fi if test -n "$addlibs"; then gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_extract_archives $gentop $addlibs func_append oldobjs " $func_extract_archives_result" fi # Do each command in the archive commands. if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then cmds=$old_archive_from_new_cmds else # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_extract_archives $gentop $dlprefiles func_append oldobjs " $func_extract_archives_result" fi # POSIX demands no paths to be encoded in archives. 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for obj in $save_oldobjs do last_oldobj=$obj done eval test_cmds=\"$old_archive_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 for obj in $save_oldobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result func_append objlist " $obj" if test "$len" -lt "$max_cmd_len"; then : else # the above command should be used before it gets too long oldobjs=$objlist if test "$obj" = "$last_oldobj" ; then RANLIB=$save_RANLIB fi test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\" objlist= len=$len0 fi done RANLIB=$save_RANLIB oldobjs=$objlist if test "X$oldobjs" = "X" ; then eval cmds=\"\$concat_cmds\" else eval cmds=\"\$concat_cmds~\$old_archive_cmds\" fi fi fi func_execute_cmds "$cmds" 'exit $?' done test -n "$generated" && \ func_show_eval "${RM}r$generated" # Now create the libtool archive. case $output in *.la) old_library= test "$build_old_libs" = yes && old_library="$libname.$libext" func_verbose "creating $output" # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done # Quote the link command for shipping. relink_command="(cd `pwd`; $SHELL $progpath $preserve_args --mode=relink $libtool_args @inst_prefix_dir@)" relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` if test "$hardcode_automatic" = yes ; then relink_command= fi # Only create the output if not a dry run. $opt_dry_run || { for installed in no yes; do if test "$installed" = yes; then if test -z "$install_libdir"; then break fi output="$output_objdir/$outputname"i # Replace all uninstalled libtool libraries with the installed ones newdependency_libs= for deplib in $dependency_libs; do case $deplib in *.la) func_basename "$deplib" name="$func_basename_result" func_resolve_sysroot "$deplib" eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result` test -z "$libdir" && \ func_fatal_error "\`$deplib' is not a valid libtool archive" func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name" ;; -L*) func_stripname -L '' "$deplib" func_replace_sysroot "$func_stripname_result" func_append newdependency_libs " -L$func_replace_sysroot_result" ;; -R*) func_stripname -R '' "$deplib" func_replace_sysroot "$func_stripname_result" func_append newdependency_libs " -R$func_replace_sysroot_result" ;; *) func_append newdependency_libs " $deplib" ;; esac done dependency_libs="$newdependency_libs" newdlfiles= for lib in $dlfiles; do case $lib in *.la) func_basename "$lib" name="$func_basename_result" eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` test -z "$libdir" && \ func_fatal_error "\`$lib' is not a valid libtool archive" func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name" ;; *) func_append newdlfiles " $lib" ;; esac done dlfiles="$newdlfiles" newdlprefiles= for lib in $dlprefiles; do case $lib in *.la) # Only pass preopened files to the pseudo-archive (for # eventual linking with the app. that links it) if we # didn't already link the preopened objects directly into # the library: func_basename "$lib" name="$func_basename_result" eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib` test -z "$libdir" && \ func_fatal_error "\`$lib' is not a valid libtool archive" func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name" ;; esac done dlprefiles="$newdlprefiles" else newdlfiles= for lib in $dlfiles; do case $lib in [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; *) abs=`pwd`"/$lib" ;; esac func_append newdlfiles " $abs" done dlfiles="$newdlfiles" newdlprefiles= for lib in $dlprefiles; do case $lib in [\\/]* | [A-Za-z]:[\\/]*) abs="$lib" ;; *) abs=`pwd`"/$lib" ;; esac func_append newdlprefiles " $abs" done dlprefiles="$newdlprefiles" fi $RM $output # place dlname in correct position for cygwin # In fact, it would be nice if we could use this code for all target # systems that can't hard-code library paths into their executables # and that have no shared library path variable independent of PATH, # but it turns out we can't easily determine that from inspecting # libtool variables, so we have to hard-code the OSs to which it # applies here; at the moment, that means platforms that use the PE # object format with DLL files. 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then $ECHO >> $output "\ relink_command=\"$relink_command\"" fi done } # Do a symbolic link so that the libtool archive can be found in # LD_LIBRARY_PATH before the program is installed. func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?' ;; esac exit $EXIT_SUCCESS } { test "$opt_mode" = link || test "$opt_mode" = relink; } && func_mode_link ${1+"$@"} # func_mode_uninstall arg... func_mode_uninstall () { $opt_debug RM="$nonopt" files= rmforce= exit_status=0 # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic="$magic" for arg do case $arg in -f) func_append RM " $arg"; rmforce=yes ;; -*) func_append RM " $arg" ;; *) func_append files " $arg" ;; esac done test -z "$RM" && \ func_fatal_help "you must specify an RM program" rmdirs= for file in $files; do func_dirname "$file" "" "." dir="$func_dirname_result" if test "X$dir" = X.; then odir="$objdir" else odir="$dir/$objdir" fi func_basename "$file" name="$func_basename_result" test "$opt_mode" = uninstall && odir="$dir" # Remember odir for removal later, being careful to avoid duplicates if test "$opt_mode" = clean; then case " $rmdirs " in *" $odir "*) ;; *) func_append rmdirs " $odir" ;; esac fi # Don't error if the file doesn't exist and rm -f was used. if { test -L "$file"; } >/dev/null 2>&1 || { test -h "$file"; } >/dev/null 2>&1 || test -f "$file"; then : elif test -d "$file"; then exit_status=1 continue elif test "$rmforce" = yes; then continue fi rmfiles="$file" case $name in *.la) # Possibly a libtool archive, so verify it. if func_lalib_p "$file"; then func_source $dir/$name # Delete the libtool libraries and symlinks. for n in $library_names; do func_append rmfiles " $odir/$n" done test -n "$old_library" && func_append rmfiles " $odir/$old_library" case "$opt_mode" in clean) case " $library_names " in *" $dlname "*) ;; *) test -n "$dlname" && func_append rmfiles " $odir/$dlname" ;; esac test -n "$libdir" && func_append rmfiles " $odir/$name $odir/${name}i" ;; uninstall) if test -n "$library_names"; then # Do each command in the postuninstall commands. func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' fi if test -n "$old_library"; then # Do each command in the old_postuninstall commands. func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' fi # FIXME: should reinstall the best remaining shared library. ;; esac fi ;; *.lo) # Possibly a libtool object, so verify it. if func_lalib_p "$file"; then # Read the .lo file func_source $dir/$name # Add PIC object to the list of files to remove. if test -n "$pic_object" && test "$pic_object" != none; then func_append rmfiles " $dir/$pic_object" fi # Add non-PIC object to the list of files to remove. if test -n "$non_pic_object" && test "$non_pic_object" != none; then func_append rmfiles " $dir/$non_pic_object" fi fi ;; *) if test "$opt_mode" = clean ; then noexename=$name case $file in *.exe) func_stripname '' '.exe' "$file" file=$func_stripname_result func_stripname '' '.exe' "$name" noexename=$func_stripname_result # $file with .exe has already been added to rmfiles, # add $file without .exe func_append rmfiles " $file" ;; esac # Do a test to see if this is a libtool program. if func_ltwrapper_p "$file"; then if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" relink_command= func_source $func_ltwrapper_scriptname_result func_append rmfiles " $func_ltwrapper_scriptname_result" else relink_command= func_source $dir/$noexename fi # note $name still contains .exe if it was in $file originally # as does the version of $file that was added into $rmfiles func_append rmfiles " $odir/$name $odir/${name}S.${objext}" if test "$fast_install" = yes && test -n "$relink_command"; then func_append rmfiles " $odir/lt-$name" fi if test "X$noexename" != "X$name" ; then func_append rmfiles " $odir/lt-${noexename}.c" fi fi fi ;; esac func_show_eval "$RM $rmfiles" 'exit_status=1' done # Try to remove the ${objdir}s in the directories where we deleted files for dir in $rmdirs; do if test -d "$dir"; then func_show_eval "rmdir $dir >/dev/null 2>&1" fi done exit $exit_status } { test "$opt_mode" = uninstall || test "$opt_mode" = clean; } && func_mode_uninstall ${1+"$@"} test -z "$opt_mode" && { help="$generic_help" func_fatal_help "you must specify a MODE" } test -z "$exec_cmd" && \ func_fatal_help "invalid operation mode \`$opt_mode'" if test -n "$exec_cmd"; then eval exec "$exec_cmd" exit $EXIT_FAILURE fi exit $exit_status # The TAGs below are defined such that we never get into a situation # in which we disable both kinds of libraries. Given conflicting # choices, we go for a static library, that is the most portable, # since we can't tell whether shared libraries were disabled because # the user asked for that or because the platform doesn't support # them. This is particularly important on AIX, because we don't # support having both static and shared libraries enabled at the same # time on that platform, so we default to a shared-only configuration. # If a disable-shared tag is given, we'll fallback to a static-only # configuration. But we'll never go from static-only to shared-only. # ### BEGIN LIBTOOL TAG CONFIG: disable-shared build_libtool_libs=no build_old_libs=yes # ### END LIBTOOL TAG CONFIG: disable-shared # ### BEGIN LIBTOOL TAG CONFIG: disable-static build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` # ### END LIBTOOL TAG CONFIG: disable-static # Local Variables: # mode:shell-script # sh-indentation:2 # End: # vi:sw=2 getdns-0.1.4/src/0000775000175100017510000000000012401674743010604 500000000000000getdns-0.1.4/src/request-internal.c0000664000175100017510000001173612401674743014202 00000000000000/** * * /brief getdns contect management functions * * This is the meat of the API * Originally taken from the getdns API description pseudo implementation. * */ /* * Copyright (c) 2013, NLnet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #include "types-internal.h" #include "util-internal.h" void network_req_free(getdns_network_req * net_req) { if (!net_req) { return; } if (net_req->result) { ldns_pkt_free(net_req->result); } GETDNS_FREE(net_req->owner->my_mf, net_req); } getdns_network_req * network_req_new(getdns_dns_req * owner, uint16_t request_type, uint16_t request_class, struct getdns_dict *extensions) { getdns_network_req *net_req = GETDNS_MALLOC( owner->my_mf , getdns_network_req); if (!net_req) { return NULL; } net_req->result = NULL; net_req->next = NULL; net_req->request_type = request_type; net_req->request_class = request_class; net_req->unbound_id = -1; net_req->state = NET_REQ_NOT_SENT; net_req->owner = owner; /* TODO: records and other extensions */ return net_req; } void dns_req_free(getdns_dns_req * req) { if (!req) { return; } getdns_network_req *net_req = NULL; struct getdns_context *context = req->context; /* free extensions */ getdns_dict_destroy(req->extensions); /* free network requests */ net_req = req->first_req; while (net_req) { getdns_network_req *next = net_req->next; network_req_free(net_req); net_req = next; } if (req->local_timeout_id != 0) { getdns_context_clear_timeout(context, req->local_timeout_id); } getdns_context_clear_timeout(context, req->trans_id); /* free strduped name */ GETDNS_FREE(req->my_mf, req->name); GETDNS_FREE(req->my_mf, req); } /* create a new dns req to be submitted */ getdns_dns_req * dns_req_new(struct getdns_context *context, const char *name, uint16_t request_type, struct getdns_dict *extensions) { getdns_dns_req *result = NULL; getdns_network_req *req = NULL; getdns_return_t r; uint32_t klass; result = GETDNS_MALLOC(context->mf, getdns_dns_req); if (result == NULL) { return NULL; } result->my_mf = context->mf; result->name = getdns_strdup(&(result->my_mf), name); result->context = context; result->canceled = 0; result->current_req = NULL; result->first_req = NULL; result->trans_id = ldns_get_random(); getdns_dict_copy(extensions, &result->extensions); result->return_dnssec_status = context->return_dnssec_status; /* will be set by caller */ result->user_pointer = NULL; result->user_callback = NULL; result->local_timeout_id = 0; /* check the specify_class extension */ if ((r = getdns_dict_get_int(extensions, "specify_class", &klass)) != GETDNS_RETURN_GOOD) { klass = LDNS_RR_CLASS_IN; } /* create the requests */ req = network_req_new(result, request_type, klass, extensions); if (!req) { dns_req_free(result); return NULL; } result->current_req = req; result->first_req = req; /* tack on A or AAAA if needed */ if (is_extension_set(extensions, "return_both_v4_and_v6") && (request_type == GETDNS_RRTYPE_A || request_type == GETDNS_RRTYPE_AAAA)) { uint16_t next_req_type = (request_type == GETDNS_RRTYPE_A) ? GETDNS_RRTYPE_AAAA : GETDNS_RRTYPE_A; getdns_network_req *next_req = network_req_new(result, next_req_type, LDNS_RR_CLASS_IN, extensions); if (!next_req) { dns_req_free(result); return NULL; } req->next = next_req; } return result; } getdns-0.1.4/src/dnssec.c0000664000175100017510000004434012401674743012154 00000000000000/** * * /brief function for DNSSEC * * The priv_getdns_get_validation_chain function is called after an answer * has been fetched when the dnssec_return_validation_chain extension is set. * It fetches DNSKEYs, DSes and their signatures for all RRSIGs found in the * answer. */ /* * Copyright (c) 2013, NLnet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include #include #include "getdns/getdns.h" #include "config.h" #include "context.h" #include "util-internal.h" #include "types-internal.h" #include "dnssec.h" #include "rr-dict.h" #include "ub_timed_resolve.h" void priv_getdns_call_user_callback(getdns_dns_req *, struct getdns_dict *); struct validation_chain { ldns_rbtree_t root; struct mem_funcs mf; getdns_dns_req *dns_req; size_t lock; struct getdns_dict **sync_response; uint64_t *timeout; }; struct chain_response { int err; ldns_rr_list *result; int sec; char *bogus; struct validation_chain *chain; int unbound_id; }; struct chain_link { ldns_rbnode_t node; struct chain_response DNSKEY; struct chain_response DS; }; static void launch_chain_link_lookup(struct validation_chain *chain, char *name); static void destroy_chain(struct validation_chain *chain); static void callback_on_complete_chain(struct validation_chain *chain) { struct getdns_context *context = chain->dns_req->context; struct getdns_dict *response; struct chain_link *link; size_t ongoing = chain->lock; ldns_rr_list *keys; struct getdns_list *getdns_keys; LDNS_RBTREE_FOR(link, struct chain_link *, (ldns_rbtree_t *)&(chain->root)) { if (link->DNSKEY.result == NULL && link->DNSKEY.err == 0) ongoing++; if (link->DS.result == NULL && link->DS.err == 0 && (((const char *)link->node.key)[0] != '.' || ((const char *)link->node.key)[1] != '\0' )) ongoing++; } if (ongoing == 0) { getdns_dns_req *dns_req = chain->dns_req; response = create_getdns_response(chain->dns_req); keys = ldns_rr_list_new(); LDNS_RBTREE_FOR(link, struct chain_link *, (ldns_rbtree_t *)&(chain->root)) { (void) ldns_rr_list_cat(keys, link->DNSKEY.result); (void) ldns_rr_list_cat(keys, link->DS.result); } getdns_keys = create_list_from_rr_list(context, keys); (void) getdns_dict_set_list(response, "validation_chain", getdns_keys); getdns_list_destroy(getdns_keys); ldns_rr_list_free(keys); if (chain->sync_response) { *chain->sync_response = response; } else priv_getdns_call_user_callback(dns_req, response); destroy_chain(chain); } } static void ub_chain_response_callback(void *arg, int err, struct ub_result* ub_res) { struct chain_response *response = (struct chain_response *) arg; ldns_status r; ldns_pkt *p; ldns_rr_list *answer; ldns_rr_list *keys; size_t i; response->err = err; response->sec = ub_res ? ub_res->secure : 0; response->bogus = ub_res ? ub_res->why_bogus : NULL; if (ub_res == NULL) goto done; r = ldns_wire2pkt(&p, ub_res->answer_packet, ub_res->answer_len); if (r != LDNS_STATUS_OK) { if (err == 0) response->err = r; goto done; } keys = ldns_rr_list_new(); answer = ldns_pkt_answer(p); for (i = 0; i < ldns_rr_list_rr_count(answer); i++) { ldns_rr *rr = ldns_rr_list_rr(answer, i); if (ldns_rr_get_type(rr) == LDNS_RR_TYPE_DNSKEY || ldns_rr_get_type(rr) == LDNS_RR_TYPE_DS) { (void) ldns_rr_list_push_rr(keys, ldns_rr_clone(rr)); continue; } if (ldns_rr_get_type(rr) != LDNS_RR_TYPE_RRSIG) continue; if (ldns_read_uint16(ldns_rdf_data(ldns_rr_rdf(rr, 0))) == LDNS_RR_TYPE_DS) launch_chain_link_lookup(response->chain, ldns_rdf2str(ldns_rr_rdf(rr, 7))); else if (ldns_read_uint16(ldns_rdf_data(ldns_rr_rdf(rr, 0))) != LDNS_RR_TYPE_DNSKEY) continue; (void) ldns_rr_list_push_rr(keys, ldns_rr_clone(rr)); } if (ldns_rr_list_rr_count(keys)) response->result = keys; else ldns_rr_list_free(keys); ldns_pkt_free(p); ub_resolve_free(ub_res); done: if (response->err == 0 && response->result == NULL) response->err = -1; callback_on_complete_chain(response->chain); } static void chain_response_init( struct validation_chain *chain, struct chain_response *response) { response->err = 0; response->result = NULL; response->sec = 0; response->bogus = NULL; response->chain = chain; response->unbound_id = -1; } static int resolve(char* name, int rrtype, struct chain_response *response) { int r; struct ub_result *ub_res; if (response->chain->sync_response) { ub_res = NULL; r = ub_timed_resolve(response->chain->dns_req->context->unbound_ctx, name, rrtype, LDNS_RR_CLASS_IN, &ub_res, response->chain->timeout); ub_chain_response_callback(response, r, ub_res); return r; } else return ub_resolve_async( response->chain->dns_req->context->unbound_ctx, name, rrtype, LDNS_RR_CLASS_IN, response, ub_chain_response_callback, &response->unbound_id); } static void launch_chain_link_lookup(struct validation_chain *chain, char *name) { int r; struct chain_link *link = (struct chain_link *) ldns_rbtree_search((ldns_rbtree_t *)&(chain->root), name); if (link) { free(name); return; } link = GETDNS_MALLOC(chain->mf, struct chain_link); link->node.key = name; chain_response_init(chain, &link->DNSKEY); chain_response_init(chain, &link->DS); ldns_rbtree_insert(&(chain->root), (ldns_rbnode_t *)link); chain->lock++; r = resolve(name, LDNS_RR_TYPE_DNSKEY, &link->DNSKEY); if (r != 0) link->DNSKEY.err = r; if (name[0] != '.' || name[1] != '\0') { r = resolve(name, LDNS_RR_TYPE_DS, &link->DS); if (r != 0) link->DS.err = r; } chain->lock--; } static struct validation_chain *create_chain(getdns_dns_req *dns_req, struct getdns_dict **sync_response, uint64_t *timeout) { struct validation_chain *chain = GETDNS_MALLOC( dns_req->context->mf, struct validation_chain); if (! chain) return NULL; ldns_rbtree_init(&(chain->root), (int (*)(const void *, const void *)) strcmp); chain->mf.mf_arg = dns_req->context->mf.mf_arg; chain->mf.mf.ext.malloc = dns_req->context->mf.mf.ext.malloc; chain->mf.mf.ext.realloc = dns_req->context->mf.mf.ext.realloc; chain->mf.mf.ext.free = dns_req->context->mf.mf.ext.free; chain->dns_req = dns_req; chain->lock = 0; chain->sync_response = sync_response; chain->timeout = timeout; return chain; } static void destroy_chain_link(ldns_rbnode_t * node, void *arg) { struct chain_link *link = (struct chain_link*) node; struct validation_chain *chain = (struct validation_chain*) arg; free((void *)link->node.key); ldns_rr_list_deep_free(link->DNSKEY.result); ldns_rr_list_deep_free(link->DS.result); GETDNS_FREE(chain->mf, link); } static void destroy_chain(struct validation_chain *chain) { ldns_traverse_postorder(&(chain->root), destroy_chain_link, chain); GETDNS_FREE(chain->mf, chain); } /* Do some additional requests to fetch the complete validation chain */ static void getdns_get_validation_chain(getdns_dns_req *dns_req, struct getdns_dict **sync_response, uint64_t *timeout) { getdns_network_req *netreq = dns_req->first_req; struct validation_chain *chain = create_chain( dns_req, sync_response, timeout); if (! chain) { if (sync_response) *sync_response = create_getdns_response(dns_req); else priv_getdns_call_user_callback( dns_req, create_getdns_response(dns_req)); return; } while (netreq) { size_t i; ldns_rr_list *answer = ldns_pkt_answer(netreq->result); ldns_rr_list *authority = ldns_pkt_authority(netreq->result); for (i = 0; i < ldns_rr_list_rr_count(answer); i++) { ldns_rr *rr = ldns_rr_list_rr(answer, i); if (ldns_rr_get_type(rr) == LDNS_RR_TYPE_RRSIG) launch_chain_link_lookup(chain, ldns_rdf2str(ldns_rr_rdf(rr, 7))); } for (i = 0; i < ldns_rr_list_rr_count(authority); i++) { ldns_rr *rr = ldns_rr_list_rr(authority, i); if (ldns_rr_get_type(rr) == LDNS_RR_TYPE_RRSIG) launch_chain_link_lookup(chain, ldns_rdf2str(ldns_rr_rdf(rr, 7))); } netreq = netreq->next; } callback_on_complete_chain(chain); } void priv_getdns_get_validation_chain(getdns_dns_req *dns_req) { getdns_get_validation_chain(dns_req, NULL, NULL); } struct getdns_dict * priv_getdns_get_validation_chain_sync(getdns_dns_req *dns_req, uint64_t *timeout) { struct getdns_dict *sync_response = NULL; getdns_get_validation_chain(dns_req, &sync_response, timeout); return sync_response; } /********************** functions for validate_dnssec *************************/ static getdns_return_t priv_getdns_rr_list_from_list(struct getdns_list *list, ldns_rr_list **rr_list) { getdns_return_t r; size_t i, l; struct getdns_dict *rr_dict; ldns_rr *rr; if ((r = getdns_list_get_length(list, &l))) return r; if (! (*rr_list = ldns_rr_list_new())) return GETDNS_RETURN_MEMORY_ERROR; for (i = 0; i < l; i++) { if ((r = getdns_list_get_dict(list, i, &rr_dict))) break; if ((r = priv_getdns_create_rr_from_dict(rr_dict, &rr))) break; if (! ldns_rr_list_push_rr(*rr_list, rr)) { ldns_rr_free(rr); r = GETDNS_RETURN_GENERIC_ERROR; break; } } if (r) ldns_rr_list_deep_free(*rr_list); return r; } static getdns_return_t priv_getdns_dnssec_zone_from_list(struct getdns_list *list, ldns_dnssec_zone **zone) { getdns_return_t r; size_t i, l; struct getdns_dict *rr_dict; ldns_rr *rr; ldns_status s; if ((r = getdns_list_get_length(list, &l))) return r; if (! (*zone = ldns_dnssec_zone_new())) return GETDNS_RETURN_MEMORY_ERROR; for (i = 0; i < l; i++) { if ((r = getdns_list_get_dict(list, i, &rr_dict))) break; if ((r = priv_getdns_create_rr_from_dict(rr_dict, &rr))) break; if ((s = ldns_dnssec_zone_add_rr(*zone, rr))) { ldns_rr_free(rr); r = GETDNS_RETURN_GENERIC_ERROR; break; } } if (r) ldns_dnssec_zone_free(*zone); return r; } typedef struct zone_iter { ldns_dnssec_zone *zone; ldns_rbnode_t *cur_node; ldns_dnssec_rrsets *cur_rrset; } zone_iter; static void rrset_iter_init_zone(zone_iter *i, ldns_dnssec_zone *zone) { assert(i); i->zone = zone; i->cur_node = zone->names ? ldns_rbtree_first(zone->names) : LDNS_RBTREE_NULL; i->cur_rrset = i->cur_node != LDNS_RBTREE_NULL ? ((ldns_dnssec_name *)i->cur_node->data)->rrsets : NULL; } static ldns_dnssec_rrsets * rrset_iter_value(zone_iter *i) { assert(i); return i->cur_rrset; } static void rrset_iter_next(zone_iter *i) { assert(i); if (! i->cur_rrset) return; if (! (i->cur_rrset = i->cur_rrset->next)) { i->cur_node = ldns_rbtree_next(i->cur_node); i->cur_rrset = i->cur_node != LDNS_RBTREE_NULL ? ((ldns_dnssec_name *)i->cur_node->data)->rrsets : NULL; } } static ldns_rr_list * rrs2rr_list(ldns_dnssec_rrs *rrs) { ldns_rr_list *r = ldns_rr_list_new(); if (r) while (rrs) { (void) ldns_rr_list_push_rr(r, rrs->rr); rrs = rrs->next; } return r; } static ldns_status verify_rrset(ldns_dnssec_rrsets *rrset_and_sigs, const ldns_rr_list *keys, ldns_rr_list *good_keys) { ldns_status s; ldns_rr_list *rrset = rrs2rr_list(rrset_and_sigs->rrs); ldns_rr_list *sigs = rrs2rr_list(rrset_and_sigs->signatures); s = ldns_verify(rrset, sigs, keys, good_keys); ldns_rr_list_free(sigs); ldns_rr_list_free(rrset); return s; } static ldns_status chase(ldns_dnssec_rrsets *rrset, ldns_dnssec_zone *support, ldns_rr_list *support_keys, ldns_rr_list *trusted) { ldns_status s; ldns_rr_list *verifying_keys; size_t i, j; ldns_rr *rr; ldns_dnssec_rrsets *key_rrset; ldns_dnssec_rrs *rrs; /* Secure by trusted keys? */ s = verify_rrset(rrset, trusted, NULL); if (s == 0) return s; /* No, chase with support records.. * Is there a verifying key in the support records? */ verifying_keys = ldns_rr_list_new(); s = verify_rrset(rrset, support_keys, verifying_keys); if (s != 0) goto done_free_verifying_keys; /* Ok, we have verifying keys from the support records. * Compare them with the *trusted* keys or DSes, * or chase them further down the validation chain. */ for (i = 0; i < ldns_rr_list_rr_count(verifying_keys); i++) { /* Lookup the rrset for key rr from the support records */ rr = ldns_rr_list_rr(verifying_keys, i); key_rrset = ldns_dnssec_zone_find_rrset( support, ldns_rr_owner(rr), ldns_rr_get_type(rr)); if (! key_rrset) { s = LDNS_STATUS_CRYPTO_NO_DNSKEY; break; } /* When we signed ourselves, we have to cross domain border * and look for a matching DS signed by a parents key */ if (rrset == key_rrset) { /* Is the verifying key trusted? * (i.e. DS in trusted) */ for (j = 0; j < ldns_rr_list_rr_count(trusted); j++) if (ldns_rr_compare_ds(ldns_rr_list_rr( trusted, j), rr)) break; /* If so, check for the next verifying key * (or exit SECURE) */ if (j < ldns_rr_list_rr_count(trusted)) continue; /* Search for a matching DS in the support records */ key_rrset = ldns_dnssec_zone_find_rrset( support, ldns_rr_owner(rr), LDNS_RR_TYPE_DS); if (! key_rrset) { s = LDNS_STATUS_CRYPTO_NO_DNSKEY; break; } /* Now check if DS matches the DNSKEY! */ for (rrs = key_rrset->rrs; rrs; rrs = rrs->next) if (ldns_rr_compare_ds(rr, rrs->rr)) break; if (! rrs) { s = LDNS_STATUS_CRYPTO_NO_DNSKEY; break; } } /* Pursue the chase with the verifying key (or its DS) */ s = chase(key_rrset, support, support_keys, trusted); if (s != 0) break; } done_free_verifying_keys: ldns_rr_list_free(verifying_keys); return s; } /* * getdns_validate_dnssec * */ getdns_return_t getdns_validate_dnssec(struct getdns_list *records_to_validate, struct getdns_list *support_records, struct getdns_list *trust_anchors) { getdns_return_t r; ldns_rr_list *trusted; ldns_dnssec_zone *support; ldns_rr_list *support_keys; ldns_dnssec_zone *to_validate; zone_iter i; ldns_dnssec_rrsets *rrset; ldns_dnssec_rrs *rrs; ldns_status s = LDNS_STATUS_OK; if ((r = priv_getdns_rr_list_from_list(trust_anchors, &trusted))) return r; if ((r = priv_getdns_dnssec_zone_from_list( support_records, &support))) goto done_free_trusted; if ((r = priv_getdns_dnssec_zone_from_list( records_to_validate, &to_validate))) goto done_free_support; if (! (support_keys = ldns_rr_list_new())) { r = GETDNS_RETURN_MEMORY_ERROR; goto done_free_to_validate; } /* Create a rr_list of all the keys in the support records */ for (rrset_iter_init_zone(&i, support); (rrset = rrset_iter_value(&i)); rrset_iter_next(&i)) if (ldns_dnssec_rrsets_type(rrset) == LDNS_RR_TYPE_DS || ldns_dnssec_rrsets_type(rrset) == LDNS_RR_TYPE_DNSKEY) for (rrs = rrset->rrs; rrs; rrs = rrs->next) (void) ldns_rr_list_push_rr( support_keys, rrs->rr); /* Now walk through the rrsets to validate */ for (rrset_iter_init_zone(&i, to_validate); (rrset = rrset_iter_value(&i)); rrset_iter_next(&i)) { s |= chase(rrset, support, support_keys, trusted); if (s != 0) break; } if (s == LDNS_STATUS_CRYPTO_BOGUS) r = GETDNS_DNSSEC_BOGUS; else if (s != LDNS_STATUS_OK) r = GETDNS_DNSSEC_INSECURE; else r = GETDNS_DNSSEC_SECURE; ldns_rr_list_free(support_keys); done_free_to_validate: ldns_dnssec_zone_deep_free(to_validate); done_free_support: ldns_dnssec_zone_deep_free(support); done_free_trusted: ldns_rr_list_deep_free(trusted); return r; } /* getdns_validate_dnssec */ int priv_getdns_parse_ta_file(time_t *ta_mtime, ldns_rr_list *ta_rrs) { uint32_t ttl = 3600; ldns_rdf* orig = NULL, *prev = NULL; int line = 1; ldns_status s; ldns_rr *rr; int nkeys; struct stat st; FILE *in; if (stat(TRUST_ANCHOR_FILE, &st) != 0) return 0; if (ta_mtime) *ta_mtime = st.st_mtime; in = fopen(TRUST_ANCHOR_FILE, "r"); if (!in) return 0; nkeys = 0; while (! feof(in)) { rr = NULL; s = ldns_rr_new_frm_fp_l(&rr, in, &ttl, &orig, &prev, &line); if (s == LDNS_STATUS_SYNTAX_EMPTY /* empty line */ || s == LDNS_STATUS_SYNTAX_TTL /* $TTL */ || s == LDNS_STATUS_SYNTAX_ORIGIN /* $ORIGIN */) continue; if (s != LDNS_STATUS_OK) { ldns_rr_free(rr); nkeys = 0; break; } if (ldns_rr_get_type(rr) == LDNS_RR_TYPE_DS || ldns_rr_get_type(rr) == LDNS_RR_TYPE_DNSKEY) { nkeys++; if (ta_rrs) { ldns_rr_list_push_rr(ta_rrs, rr); continue; } } ldns_rr_free(rr); } ldns_rdf_deep_free(orig); ldns_rdf_deep_free(prev); fclose(in); return nkeys; } getdns_list * getdns_root_trust_anchor(time_t *utc_date_of_anchor) { getdns_list *tas_gd_list = NULL; ldns_rr_list *tas_rr_list = ldns_rr_list_new(); if (! tas_rr_list) return NULL; if (! priv_getdns_parse_ta_file(utc_date_of_anchor, tas_rr_list)) { goto done_free_tas_rr_list; return NULL; } tas_gd_list = create_list_from_rr_list(NULL, tas_rr_list); done_free_tas_rr_list: ldns_rr_list_deep_free(tas_rr_list); return tas_gd_list; } /* dnssec.c */ getdns-0.1.4/src/Doxyfile.in0000664000175100017510000023746212401674743012655 00000000000000# Doxyfile 1.8.3.1 # Copyright (c) 2013, Verisign, Inc., NLnet Labs # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are met: # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # * Neither the names of the copyright holders nor the # names of its contributors may be used to endorse or promote products # derived from this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE # DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY # DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. # This file describes the settings to be used by the documentation system # doxygen (www.doxygen.org) for a project. # # All text after a hash (#) is considered a comment and will be ignored. # The format is: # TAG = value [value, ...] # For lists items can also be appended using: # TAG += value [value, ...] # Values that contain spaces should be placed between quotes (" "). #--------------------------------------------------------------------------- # Project related configuration options #--------------------------------------------------------------------------- # This tag specifies the encoding used for all characters in the config file # that follow. The default is UTF-8 which is also the encoding used for all # text before the first occurrence of this tag. Doxygen uses libiconv (or the # iconv built into libc) for the transcoding. See # http://www.gnu.org/software/libiconv for the list of possible encodings. DOXYFILE_ENCODING = UTF-8 # The PROJECT_NAME tag is a single word (or sequence of words) that should # identify the project. Note that if you do not use Doxywizard you need # to put quotes around the project name if it contains spaces. PROJECT_NAME = "getdns API" # The PROJECT_NUMBER tag can be used to enter a project or revision number. # This could be handy for archiving the generated documentation or # if some version control system is used. PROJECT_NUMBER = @PACKAGE_VERSION@ # Using the PROJECT_BRIEF tag one can provide an optional one line description # for a project that appears at the top of each page and should give viewer # a quick idea about the purpose of the project. Keep the description short. PROJECT_BRIEF = "A modern asynchronous API for fetching DNS data" # With the PROJECT_LOGO tag one can specify an logo or icon that is # included in the documentation. The maximum height of the logo should not # exceed 55 pixels and the maximum width should not exceed 200 pixels. # Doxygen will copy the logo to the output directory. PROJECT_LOGO = # The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) # base path where the generated documentation will be put. # If a relative path is entered, it will be relative to the location # where doxygen was started. If left blank the current directory will be used. OUTPUT_DIRECTORY = ../doc # If the CREATE_SUBDIRS tag is set to YES, then doxygen will create # 4096 sub-directories (in 2 levels) under the output directory of each output # format and will distribute the generated files over these directories. # Enabling this option can be useful when feeding doxygen a huge amount of # source files, where putting all generated files in the same directory would # otherwise cause performance problems for the file system. CREATE_SUBDIRS = NO # The OUTPUT_LANGUAGE tag is used to specify the language in which all # documentation generated by doxygen is written. Doxygen will use this # information to generate all constant output in the proper language. # The default language is English, other supported languages are: # Afrikaans, Arabic, Brazilian, Catalan, Chinese, Chinese-Traditional, # Croatian, Czech, Danish, Dutch, Esperanto, Farsi, Finnish, French, German, # Greek, Hungarian, Italian, Japanese, Japanese-en (Japanese with English # messages), Korean, Korean-en, Lithuanian, Norwegian, Macedonian, Persian, # Polish, Portuguese, Romanian, Russian, Serbian, Serbian-Cyrillic, Slovak, # Slovene, Spanish, Swedish, Ukrainian, and Vietnamese. OUTPUT_LANGUAGE = English # If the BRIEF_MEMBER_DESC tag is set to YES (the default) Doxygen will # include brief member descriptions after the members that are listed in # the file and class documentation (similar to JavaDoc). # Set to NO to disable this. BRIEF_MEMBER_DESC = YES # If the REPEAT_BRIEF tag is set to YES (the default) Doxygen will prepend # the brief description of a member or function before the detailed description. # Note: if both HIDE_UNDOC_MEMBERS and BRIEF_MEMBER_DESC are set to NO, the # brief descriptions will be completely suppressed. REPEAT_BRIEF = YES # This tag implements a quasi-intelligent brief description abbreviator # that is used to form the text in various listings. Each string # in this list, if found as the leading text of the brief description, will be # stripped from the text and the result after processing the whole list, is # used as the annotated text. Otherwise, the brief description is used as-is. # If left blank, the following values are used ("$name" is automatically # replaced with the name of the entity): "The $name class" "The $name widget" # "The $name file" "is" "provides" "specifies" "contains" # "represents" "a" "an" "the" ABBREVIATE_BRIEF = # If the ALWAYS_DETAILED_SEC and REPEAT_BRIEF tags are both set to YES then # Doxygen will generate a detailed section even if there is only a brief # description. ALWAYS_DETAILED_SEC = YES # If the INLINE_INHERITED_MEMB tag is set to YES, doxygen will show all # inherited members of a class in the documentation of that class as if those # members were ordinary class members. Constructors, destructors and assignment # operators of the base classes will not be shown. INLINE_INHERITED_MEMB = NO # If the FULL_PATH_NAMES tag is set to YES then Doxygen will prepend the full # path before files name in the file list and in the header files. If set # to NO the shortest path that makes the file name unique will be used. FULL_PATH_NAMES = NO # If the FULL_PATH_NAMES tag is set to YES then the STRIP_FROM_PATH tag # can be used to strip a user-defined part of the path. Stripping is # only done if one of the specified strings matches the left-hand part of # the path. The tag can be used to show relative paths in the file list. # If left blank the directory from which doxygen is run is used as the # path to strip. Note that you specify absolute paths here, but also # relative paths, which will be relative from the directory where doxygen is # started. STRIP_FROM_PATH = # The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of # the path mentioned in the documentation of a class, which tells # the reader which header file to include in order to use a class. # If left blank only the name of the header file containing the class # definition is used. Otherwise one should specify the include paths that # are normally passed to the compiler using the -I flag. STRIP_FROM_INC_PATH = # If the SHORT_NAMES tag is set to YES, doxygen will generate much shorter # (but less readable) file names. This can be useful if your file system # doesn't support long names like on DOS, Mac, or CD-ROM. SHORT_NAMES = NO # If the JAVADOC_AUTOBRIEF tag is set to YES then Doxygen # will interpret the first line (until the first dot) of a JavaDoc-style # comment as the brief description. If set to NO, the JavaDoc # comments will behave just like regular Qt-style comments # (thus requiring an explicit @brief command for a brief description.) JAVADOC_AUTOBRIEF = NO # If the QT_AUTOBRIEF tag is set to YES then Doxygen will # interpret the first line (until the first dot) of a Qt-style # comment as the brief description. If set to NO, the comments # will behave just like regular Qt-style comments (thus requiring # an explicit \brief command for a brief description.) QT_AUTOBRIEF = NO # The MULTILINE_CPP_IS_BRIEF tag can be set to YES to make Doxygen # treat a multi-line C++ special comment block (i.e. a block of //! or /// # comments) as a brief description. This used to be the default behaviour. # The new default is to treat a multi-line C++ comment block as a detailed # description. Set this tag to YES if you prefer the old behaviour instead. MULTILINE_CPP_IS_BRIEF = NO # If the INHERIT_DOCS tag is set to YES (the default) then an undocumented # member inherits the documentation from any documented member that it # re-implements. INHERIT_DOCS = YES # If the SEPARATE_MEMBER_PAGES tag is set to YES, then doxygen will produce # a new page for each member. If set to NO, the documentation of a member will # be part of the file/class/namespace that contains it. SEPARATE_MEMBER_PAGES = NO # The TAB_SIZE tag can be used to set the number of spaces in a tab. # Doxygen uses this value to replace tabs by spaces in code fragments. TAB_SIZE = 4 # This tag can be used to specify a number of aliases that acts # as commands in the documentation. An alias has the form "name=value". # For example adding "sideeffect=\par Side Effects:\n" will allow you to # put the command \sideeffect (or @sideeffect) in the documentation, which # will result in a user-defined paragraph with heading "Side Effects:". # You can put \n's in the value part of an alias to insert newlines. ALIASES = # This tag can be used to specify a number of word-keyword mappings (TCL only). # A mapping has the form "name=value". For example adding # "class=itcl::class" will allow you to use the command class in the # itcl::class meaning. TCL_SUBST = # Set the OPTIMIZE_OUTPUT_FOR_C tag to YES if your project consists of C # sources only. Doxygen will then generate output that is more tailored for C. # For instance, some of the names that are used will be different. The list # of all members will be omitted, etc. OPTIMIZE_OUTPUT_FOR_C = YES # Set the OPTIMIZE_OUTPUT_JAVA tag to YES if your project consists of Java # sources only. Doxygen will then generate output that is more tailored for # Java. For instance, namespaces will be presented as packages, qualified # scopes will look different, etc. OPTIMIZE_OUTPUT_JAVA = NO # Set the OPTIMIZE_FOR_FORTRAN tag to YES if your project consists of Fortran # sources only. Doxygen will then generate output that is more tailored for # Fortran. OPTIMIZE_FOR_FORTRAN = NO # Set the OPTIMIZE_OUTPUT_VHDL tag to YES if your project consists of VHDL # sources. Doxygen will then generate output that is tailored for # VHDL. OPTIMIZE_OUTPUT_VHDL = NO # Doxygen selects the parser to use depending on the extension of the files it # parses. With this tag you can assign which parser to use for a given # extension. Doxygen has a built-in mapping, but you can override or extend it # using this tag. The format is ext=language, where ext is a file extension, # and language is one of the parsers supported by doxygen: IDL, Java, # Javascript, CSharp, C, C++, D, PHP, Objective-C, Python, Fortran, VHDL, C, # C++. For instance to make doxygen treat .inc files as Fortran files (default # is PHP), and .f files as C (default is Fortran), use: inc=Fortran f=C. Note # that for custom extensions you also need to set FILE_PATTERNS otherwise the # files are not read by doxygen. EXTENSION_MAPPING = # If MARKDOWN_SUPPORT is enabled (the default) then doxygen pre-processes all # comments according to the Markdown format, which allows for more readable # documentation. See http://daringfireball.net/projects/markdown/ for details. # The output of markdown processing is further processed by doxygen, so you # can mix doxygen, HTML, and XML commands with Markdown formatting. # Disable only in case of backward compatibilities issues. MARKDOWN_SUPPORT = YES # When enabled doxygen tries to link words that correspond to documented classes, # or namespaces to their corresponding documentation. Such a link can be # prevented in individual cases by by putting a % sign in front of the word or # globally by setting AUTOLINK_SUPPORT to NO. AUTOLINK_SUPPORT = YES # If you use STL classes (i.e. std::string, std::vector, etc.) but do not want # to include (a tag file for) the STL sources as input, then you should # set this tag to YES in order to let doxygen match functions declarations and # definitions whose arguments contain STL classes (e.g. func(std::string); v.s. # func(std::string) {}). This also makes the inheritance and collaboration # diagrams that involve STL classes more complete and accurate. BUILTIN_STL_SUPPORT = NO # If you use Microsoft's C++/CLI language, you should set this option to YES to # enable parsing support. CPP_CLI_SUPPORT = NO # Set the SIP_SUPPORT tag to YES if your project consists of sip sources only. # Doxygen will parse them like normal C++ but will assume all classes use public # instead of private inheritance when no explicit protection keyword is present. SIP_SUPPORT = NO # For Microsoft's IDL there are propget and propput attributes to indicate # getter and setter methods for a property. Setting this option to YES (the # default) will make doxygen replace the get and set methods by a property in # the documentation. This will only work if the methods are indeed getting or # setting a simple type. If this is not the case, or you want to show the # methods anyway, you should set this option to NO. IDL_PROPERTY_SUPPORT = YES # If member grouping is used in the documentation and the DISTRIBUTE_GROUP_DOC # tag is set to YES, then doxygen will reuse the documentation of the first # member in the group (if any) for the other members of the group. By default # all members of a group must be documented explicitly. DISTRIBUTE_GROUP_DOC = NO # Set the SUBGROUPING tag to YES (the default) to allow class member groups of # the same type (for instance a group of public functions) to be put as a # subgroup of that type (e.g. under the Public Functions section). Set it to # NO to prevent subgrouping. Alternatively, this can be done per class using # the \nosubgrouping command. SUBGROUPING = YES # When the INLINE_GROUPED_CLASSES tag is set to YES, classes, structs and # unions are shown inside the group in which they are included (e.g. using # @ingroup) instead of on a separate page (for HTML and Man pages) or # section (for LaTeX and RTF). INLINE_GROUPED_CLASSES = NO # When the INLINE_SIMPLE_STRUCTS tag is set to YES, structs, classes, and # unions with only public data fields will be shown inline in the documentation # of the scope in which they are defined (i.e. file, namespace, or group # documentation), provided this scope is documented. If set to NO (the default), # structs, classes, and unions are shown on a separate page (for HTML and Man # pages) or section (for LaTeX and RTF). INLINE_SIMPLE_STRUCTS = NO # When TYPEDEF_HIDES_STRUCT is enabled, a typedef of a struct, union, or enum # is documented as struct, union, or enum with the name of the typedef. So # typedef struct TypeS {} TypeT, will appear in the documentation as a struct # with name TypeT. When disabled the typedef will appear as a member of a file, # namespace, or class. And the struct will be named TypeS. This can typically # be useful for C code in case the coding convention dictates that all compound # types are typedef'ed and only the typedef is referenced, never the tag name. TYPEDEF_HIDES_STRUCT = NO # The SYMBOL_CACHE_SIZE determines the size of the internal cache use to # determine which symbols to keep in memory and which to flush to disk. # When the cache is full, less often used symbols will be written to disk. # For small to medium size projects (<1000 input files) the default value is # probably good enough. For larger projects a too small cache size can cause # doxygen to be busy swapping symbols to and from disk most of the time # causing a significant performance penalty. # If the system has enough physical memory increasing the cache will improve the # performance by keeping more symbols in memory. Note that the value works on # a logarithmic scale so increasing the size by one will roughly double the # memory usage. The cache size is given by this formula: # 2^(16+SYMBOL_CACHE_SIZE). The valid range is 0..9, the default is 0, # corresponding to a cache size of 2^16 = 65536 symbols. SYMBOL_CACHE_SIZE = 0 # Similar to the SYMBOL_CACHE_SIZE the size of the symbol lookup cache can be # set using LOOKUP_CACHE_SIZE. This cache is used to resolve symbols given # their name and scope. Since this can be an expensive process and often the # same symbol appear multiple times in the code, doxygen keeps a cache of # pre-resolved symbols. If the cache is too small doxygen will become slower. # If the cache is too large, memory is wasted. The cache size is given by this # formula: 2^(16+LOOKUP_CACHE_SIZE). The valid range is 0..9, the default is 0, # corresponding to a cache size of 2^16 = 65536 symbols. LOOKUP_CACHE_SIZE = 0 #--------------------------------------------------------------------------- # Build related configuration options #--------------------------------------------------------------------------- # If the EXTRACT_ALL tag is set to YES doxygen will assume all entities in # documentation are documented, even if no documentation was available. # Private class members and static file members will be hidden unless # the EXTRACT_PRIVATE and EXTRACT_STATIC tags are set to YES EXTRACT_ALL = YES # If the EXTRACT_PRIVATE tag is set to YES all private members of a class # will be included in the documentation. EXTRACT_PRIVATE = NO # If the EXTRACT_PACKAGE tag is set to YES all members with package or internal # scope will be included in the documentation. EXTRACT_PACKAGE = NO # If the EXTRACT_STATIC tag is set to YES all static members of a file # will be included in the documentation. EXTRACT_STATIC = YES # If the EXTRACT_LOCAL_CLASSES tag is set to YES classes (and structs) # defined locally in source files will be included in the documentation. # If set to NO only classes defined in header files are included. EXTRACT_LOCAL_CLASSES = YES # This flag is only useful for Objective-C code. When set to YES local # methods, which are defined in the implementation section but not in # the interface are included in the documentation. # If set to NO (the default) only methods in the interface are included. EXTRACT_LOCAL_METHODS = NO # If this flag is set to YES, the members of anonymous namespaces will be # extracted and appear in the documentation as a namespace called # 'anonymous_namespace{file}', where file will be replaced with the base # name of the file that contains the anonymous namespace. By default # anonymous namespaces are hidden. EXTRACT_ANON_NSPACES = NO # If the HIDE_UNDOC_MEMBERS tag is set to YES, Doxygen will hide all # undocumented members of documented classes, files or namespaces. # If set to NO (the default) these members will be included in the # various overviews, but no documentation section is generated. # This option has no effect if EXTRACT_ALL is enabled. HIDE_UNDOC_MEMBERS = NO # If the HIDE_UNDOC_CLASSES tag is set to YES, Doxygen will hide all # undocumented classes that are normally visible in the class hierarchy. # If set to NO (the default) these classes will be included in the various # overviews. This option has no effect if EXTRACT_ALL is enabled. HIDE_UNDOC_CLASSES = NO # If the HIDE_FRIEND_COMPOUNDS tag is set to YES, Doxygen will hide all # friend (class|struct|union) declarations. # If set to NO (the default) these declarations will be included in the # documentation. HIDE_FRIEND_COMPOUNDS = NO # If the HIDE_IN_BODY_DOCS tag is set to YES, Doxygen will hide any # documentation blocks found inside the body of a function. # If set to NO (the default) these blocks will be appended to the # function's detailed documentation block. HIDE_IN_BODY_DOCS = NO # The INTERNAL_DOCS tag determines if documentation # that is typed after a \internal command is included. If the tag is set # to NO (the default) then the documentation will be excluded. # Set it to YES to include the internal documentation. INTERNAL_DOCS = NO # If the CASE_SENSE_NAMES tag is set to NO then Doxygen will only generate # file names in lower-case letters. If set to YES upper-case letters are also # allowed. This is useful if you have classes or files whose names only differ # in case and if your file system supports case sensitive file names. Windows # and Mac users are advised to set this option to NO. CASE_SENSE_NAMES = YES # If the HIDE_SCOPE_NAMES tag is set to NO (the default) then Doxygen # will show members with their full class and namespace scopes in the # documentation. If set to YES the scope will be hidden. HIDE_SCOPE_NAMES = NO # If the SHOW_INCLUDE_FILES tag is set to YES (the default) then Doxygen # will put a list of the files that are included by a file in the documentation # of that file. SHOW_INCLUDE_FILES = YES # If the FORCE_LOCAL_INCLUDES tag is set to YES then Doxygen # will list include files with double quotes in the documentation # rather than with sharp brackets. FORCE_LOCAL_INCLUDES = NO # If the INLINE_INFO tag is set to YES (the default) then a tag [inline] # is inserted in the documentation for inline members. INLINE_INFO = YES # If the SORT_MEMBER_DOCS tag is set to YES (the default) then doxygen # will sort the (detailed) documentation of file and class members # alphabetically by member name. If set to NO the members will appear in # declaration order. SORT_MEMBER_DOCS = NO # If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the # brief documentation of file, namespace and class members alphabetically # by member name. If set to NO (the default) the members will appear in # declaration order. SORT_BRIEF_DOCS = NO # If the SORT_MEMBERS_CTORS_1ST tag is set to YES then doxygen # will sort the (brief and detailed) documentation of class members so that # constructors and destructors are listed first. If set to NO (the default) # the constructors will appear in the respective orders defined by # SORT_MEMBER_DOCS and SORT_BRIEF_DOCS. # This tag will be ignored for brief docs if SORT_BRIEF_DOCS is set to NO # and ignored for detailed docs if SORT_MEMBER_DOCS is set to NO. SORT_MEMBERS_CTORS_1ST = NO # If the SORT_GROUP_NAMES tag is set to YES then doxygen will sort the # hierarchy of group names into alphabetical order. If set to NO (the default) # the group names will appear in their defined order. SORT_GROUP_NAMES = NO # If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be # sorted by fully-qualified names, including namespaces. If set to # NO (the default), the class list will be sorted only by class name, # not including the namespace part. # Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES. # Note: This option applies only to the class list, not to the # alphabetical list. SORT_BY_SCOPE_NAME = NO # If the STRICT_PROTO_MATCHING option is enabled and doxygen fails to # do proper type resolution of all parameters of a function it will reject a # match between the prototype and the implementation of a member function even # if there is only one candidate or it is obvious which candidate to choose # by doing a simple string match. By disabling STRICT_PROTO_MATCHING doxygen # will still accept a match between prototype and implementation in such cases. STRICT_PROTO_MATCHING = NO # The GENERATE_TODOLIST tag can be used to enable (YES) or # disable (NO) the todo list. This list is created by putting \todo # commands in the documentation. GENERATE_TODOLIST = YES # The GENERATE_TESTLIST tag can be used to enable (YES) or # disable (NO) the test list. This list is created by putting \test # commands in the documentation. GENERATE_TESTLIST = YES # The GENERATE_BUGLIST tag can be used to enable (YES) or # disable (NO) the bug list. This list is created by putting \bug # commands in the documentation. GENERATE_BUGLIST = YES # The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or # disable (NO) the deprecated list. This list is created by putting # \deprecated commands in the documentation. GENERATE_DEPRECATEDLIST= YES # The ENABLED_SECTIONS tag can be used to enable conditional # documentation sections, marked by \if section-label ... \endif # and \cond section-label ... \endcond blocks. ENABLED_SECTIONS = # The MAX_INITIALIZER_LINES tag determines the maximum number of lines # the initial value of a variable or macro consists of for it to appear in # the documentation. If the initializer consists of more lines than specified # here it will be hidden. Use a value of 0 to hide initializers completely. # The appearance of the initializer of individual variables and macros in the # documentation can be controlled using \showinitializer or \hideinitializer # command in the documentation regardless of this setting. MAX_INITIALIZER_LINES = 30 # Set the SHOW_USED_FILES tag to NO to disable the list of files generated # at the bottom of the documentation of classes and structs. If set to YES the # list will mention the files that were used to generate the documentation. SHOW_USED_FILES = YES # Set the SHOW_FILES tag to NO to disable the generation of the Files page. # This will remove the Files entry from the Quick Index and from the # Folder Tree View (if specified). The default is YES. SHOW_FILES = YES # Set the SHOW_NAMESPACES tag to NO to disable the generation of the # Namespaces page. # This will remove the Namespaces entry from the Quick Index # and from the Folder Tree View (if specified). The default is YES. SHOW_NAMESPACES = YES # The FILE_VERSION_FILTER tag can be used to specify a program or script that # doxygen should invoke to get the current version for each file (typically from # the version control system). Doxygen will invoke the program by executing (via # popen()) the command , where is the value of # the FILE_VERSION_FILTER tag, and is the name of an input file # provided by doxygen. Whatever the program writes to standard output # is used as the file version. See the manual for examples. FILE_VERSION_FILTER = # The LAYOUT_FILE tag can be used to specify a layout file which will be parsed # by doxygen. The layout file controls the global structure of the generated # output files in an output format independent way. To create the layout file # that represents doxygen's defaults, run doxygen with the -l option. # You can optionally specify a file name after the option, if omitted # DoxygenLayout.xml will be used as the name of the layout file. LAYOUT_FILE = # The CITE_BIB_FILES tag can be used to specify one or more bib files # containing the references data. This must be a list of .bib files. The # .bib extension is automatically appended if omitted. Using this command # requires the bibtex tool to be installed. See also # http://en.wikipedia.org/wiki/BibTeX for more info. For LaTeX the style # of the bibliography can be controlled using LATEX_BIB_STYLE. To use this # feature you need bibtex and perl available in the search path. Do not use # file names with spaces, bibtex cannot handle them. CITE_BIB_FILES = #--------------------------------------------------------------------------- # configuration options related to warning and progress messages #--------------------------------------------------------------------------- # The QUIET tag can be used to turn on/off the messages that are generated # by doxygen. Possible values are YES and NO. If left blank NO is used. QUIET = NO # The WARNINGS tag can be used to turn on/off the warning messages that are # generated by doxygen. Possible values are YES and NO. If left blank # NO is used. WARNINGS = YES # If WARN_IF_UNDOCUMENTED is set to YES, then doxygen will generate warnings # for undocumented members. If EXTRACT_ALL is set to YES then this flag will # automatically be disabled. WARN_IF_UNDOCUMENTED = YES # If WARN_IF_DOC_ERROR is set to YES, doxygen will generate warnings for # potential errors in the documentation, such as not documenting some # parameters in a documented function, or documenting parameters that # don't exist or using markup commands wrongly. WARN_IF_DOC_ERROR = YES # The WARN_NO_PARAMDOC option can be enabled to get warnings for # functions that are documented, but have no documentation for their parameters # or return value. If set to NO (the default) doxygen will only warn about # wrong or incomplete parameter documentation, but not about the absence of # documentation. WARN_NO_PARAMDOC = NO # The WARN_FORMAT tag determines the format of the warning messages that # doxygen can produce. The string should contain the $file, $line, and $text # tags, which will be replaced by the file and line number from which the # warning originated and the warning text. Optionally the format may contain # $version, which will be replaced by the version of the file (if it could # be obtained via FILE_VERSION_FILTER) WARN_FORMAT = "$file:$line: $text" # The WARN_LOGFILE tag can be used to specify a file to which warning # and error messages should be written. If left blank the output is written # to stderr. WARN_LOGFILE = #--------------------------------------------------------------------------- # configuration options related to the input files #--------------------------------------------------------------------------- # The INPUT tag can be used to specify the files and/or directories that contain # documented source files. You may enter file names like "myfile.cpp" or # directories like "/usr/src/myproject". Separate the files or directories # with spaces. INPUT = @srcdir@ \ getdns/ \ @srcdir@/getdns/ \ @srcdir@/example/ \ @srcdir@/test/ \ @srcdir@/../README.md # This tag can be used to specify the character encoding of the source files # that doxygen parses. Internally doxygen uses the UTF-8 encoding, which is # also the default input encoding. Doxygen uses libiconv (or the iconv built # into libc) for the transcoding. See http://www.gnu.org/software/libiconv for # the list of possible encodings. INPUT_ENCODING = UTF-8 # If the value of the INPUT tag contains directories, you can use the # FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp # and *.h) to filter out the source-files in the directories. If left # blank the following patterns are tested: # *.c *.cc *.cxx *.cpp *.c++ *.d *.java *.ii *.ixx *.ipp *.i++ *.inl *.h *.hh # *.hxx *.hpp *.h++ *.idl *.odl *.cs *.php *.php3 *.inc *.m *.mm *.dox *.py # *.f90 *.f *.for *.vhd *.vhdl FILE_PATTERNS = # The RECURSIVE tag can be used to turn specify whether or not subdirectories # should be searched for input files as well. Possible values are YES and NO. # If left blank NO is used. RECURSIVE = NO # The EXCLUDE tag can be used to specify files and/or directories that should be # excluded from the INPUT source files. This way you can easily exclude a # subdirectory from a directory tree whose root is specified with the INPUT tag. # Note that relative paths are relative to the directory from which doxygen is # run. EXCLUDE = config.h # The EXCLUDE_SYMLINKS tag can be used to select whether or not files or # directories that are symbolic links (a Unix file system feature) are excluded # from the input. EXCLUDE_SYMLINKS = NO # If the value of the INPUT tag contains directories, you can use the # EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude # certain files from those directories. Note that the wildcards are matched # against the file with absolute path, so to exclude all test directories # for example use the pattern */test/* EXCLUDE_PATTERNS = # The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names # (namespaces, classes, functions, etc.) that should be excluded from the # output. The symbol name can be a fully qualified name, a word, or if the # wildcard * is used, a substring. Examples: ANamespace, AClass, # AClass::ANamespace, ANamespace::*Test EXCLUDE_SYMBOLS = # The EXAMPLE_PATH tag can be used to specify one or more files or # directories that contain example code fragments that are included (see # the \include command). EXAMPLE_PATH = example/ # If the value of the EXAMPLE_PATH tag contains directories, you can use the # EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp # and *.h) to filter out the source-files in the directories. If left # blank all files are included. EXAMPLE_PATTERNS = # If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be # searched for input files to be used with the \include or \dontinclude # commands irrespective of the value of the RECURSIVE tag. # Possible values are YES and NO. If left blank NO is used. EXAMPLE_RECURSIVE = NO # The IMAGE_PATH tag can be used to specify one or more files or # directories that contain image that are included in the documentation (see # the \image command). IMAGE_PATH = # The INPUT_FILTER tag can be used to specify a program that doxygen should # invoke to filter for each input file. Doxygen will invoke the filter program # by executing (via popen()) the command , where # is the value of the INPUT_FILTER tag, and is the name of an # input file. Doxygen will then use the output that the filter program writes # to standard output. # If FILTER_PATTERNS is specified, this tag will be # ignored. INPUT_FILTER = # The FILTER_PATTERNS tag can be used to specify filters on a per file pattern # basis. # Doxygen will compare the file name with each pattern and apply the # filter if there is a match. # The filters are a list of the form: # pattern=filter (like *.cpp=my_cpp_filter). See INPUT_FILTER for further # info on how filters are used. If FILTER_PATTERNS is empty or if # non of the patterns match the file name, INPUT_FILTER is applied. FILTER_PATTERNS = # If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using # INPUT_FILTER) will be used to filter the input files when producing source # files to browse (i.e. when SOURCE_BROWSER is set to YES). FILTER_SOURCE_FILES = NO # The FILTER_SOURCE_PATTERNS tag can be used to specify source filters per file # pattern. A pattern will override the setting for FILTER_PATTERN (if any) # and it is also possible to disable source filtering for a specific pattern # using *.ext= (so without naming a filter). This option only has effect when # FILTER_SOURCE_FILES is enabled. FILTER_SOURCE_PATTERNS = # If the USE_MD_FILE_AS_MAINPAGE tag refers to the name of a markdown file that # is part of the input, its contents will be placed on the main page (index.html). # This can be useful if you have a project on for instance GitHub and want reuse # the introduction page also for the doxygen output. USE_MDFILE_AS_MAINPAGE = ../README.md #--------------------------------------------------------------------------- # configuration options related to source browsing #--------------------------------------------------------------------------- # If the SOURCE_BROWSER tag is set to YES then a list of source files will # be generated. Documented entities will be cross-referenced with these sources. # Note: To get rid of all source code in the generated output, make sure also # VERBATIM_HEADERS is set to NO. SOURCE_BROWSER = YES # Setting the INLINE_SOURCES tag to YES will include the body # of functions and classes directly in the documentation. INLINE_SOURCES = NO # Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct # doxygen to hide any special comment blocks from generated source code # fragments. Normal C, C++ and Fortran comments will always remain visible. STRIP_CODE_COMMENTS = YES # If the REFERENCED_BY_RELATION tag is set to YES # then for each documented function all documented # functions referencing it will be listed. REFERENCED_BY_RELATION = NO # If the REFERENCES_RELATION tag is set to YES # then for each documented function all documented entities # called/used by that function will be listed. REFERENCES_RELATION = NO # If the REFERENCES_LINK_SOURCE tag is set to YES (the default) # and SOURCE_BROWSER tag is set to YES, then the hyperlinks from # functions in REFERENCES_RELATION and REFERENCED_BY_RELATION lists will # link to the source code. # Otherwise they will link to the documentation. REFERENCES_LINK_SOURCE = YES # If the USE_HTAGS tag is set to YES then the references to source code # will point to the HTML generated by the htags(1) tool instead of doxygen # built-in source browser. The htags tool is part of GNU's global source # tagging system (see http://www.gnu.org/software/global/global.html). You # will need version 4.8.6 or higher. USE_HTAGS = NO # If the VERBATIM_HEADERS tag is set to YES (the default) then Doxygen # will generate a verbatim copy of the header file for each class for # which an include is specified. Set to NO to disable this. VERBATIM_HEADERS = YES #--------------------------------------------------------------------------- # configuration options related to the alphabetical class index #--------------------------------------------------------------------------- # If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index # of all compounds will be generated. Enable this if the project # contains a lot of classes, structs, unions or interfaces. ALPHABETICAL_INDEX = YES # If the alphabetical index is enabled (see ALPHABETICAL_INDEX) then # the COLS_IN_ALPHA_INDEX tag can be used to specify the number of columns # in which this list will be split (can be a number in the range [1..20]) COLS_IN_ALPHA_INDEX = 5 # In case all classes in a project start with a common prefix, all # classes will be put under the same header in the alphabetical index. # The IGNORE_PREFIX tag can be used to specify one or more prefixes that # should be ignored while generating the index headers. IGNORE_PREFIX = #--------------------------------------------------------------------------- # configuration options related to the HTML output #--------------------------------------------------------------------------- # If the GENERATE_HTML tag is set to YES (the default) Doxygen will # generate HTML output. GENERATE_HTML = YES # The HTML_OUTPUT tag is used to specify where the HTML docs will be put. # If a relative path is entered the value of OUTPUT_DIRECTORY will be # put in front of it. If left blank `html' will be used as the default path. HTML_OUTPUT = html # The HTML_FILE_EXTENSION tag can be used to specify the file extension for # each generated HTML page (for example: .htm,.php,.asp). If it is left blank # doxygen will generate files with .html extension. HTML_FILE_EXTENSION = .html # The HTML_HEADER tag can be used to specify a personal HTML header for # each generated HTML page. If it is left blank doxygen will generate a # standard header. Note that when using a custom header you are responsible # for the proper inclusion of any scripts and style sheets that doxygen # needs, which is dependent on the configuration options used. # It is advised to generate a default header using "doxygen -w html # header.html footer.html stylesheet.css YourConfigFile" and then modify # that header. Note that the header is subject to change so you typically # have to redo this when upgrading to a newer version of doxygen or when # changing the value of configuration settings such as GENERATE_TREEVIEW! HTML_HEADER = # The HTML_FOOTER tag can be used to specify a personal HTML footer for # each generated HTML page. If it is left blank doxygen will generate a # standard footer. HTML_FOOTER = # The HTML_STYLESHEET tag can be used to specify a user-defined cascading # style sheet that is used by each HTML page. It can be used to # fine-tune the look of the HTML output. If left blank doxygen will # generate a default style sheet. Note that it is recommended to use # HTML_EXTRA_STYLESHEET instead of this one, as it is more robust and this # tag will in the future become obsolete. HTML_STYLESHEET = # The HTML_EXTRA_STYLESHEET tag can be used to specify an additional # user-defined cascading style sheet that is included after the standard # style sheets created by doxygen. Using this option one can overrule # certain style aspects. This is preferred over using HTML_STYLESHEET # since it does not replace the standard style sheet and is therefor more # robust against future updates. Doxygen will copy the style sheet file to # the output directory. HTML_EXTRA_STYLESHEET = # The HTML_EXTRA_FILES tag can be used to specify one or more extra images or # other source files which should be copied to the HTML output directory. Note # that these files will be copied to the base HTML output directory. Use the # $relpath$ marker in the HTML_HEADER and/or HTML_FOOTER files to load these # files. In the HTML_STYLESHEET file, use the file name only. Also note that # the files will be copied as-is; there are no commands or markers available. HTML_EXTRA_FILES = # The HTML_COLORSTYLE_HUE tag controls the color of the HTML output. # Doxygen will adjust the colors in the style sheet and background images # according to this color. Hue is specified as an angle on a colorwheel, # see http://en.wikipedia.org/wiki/Hue for more information. # For instance the value 0 represents red, 60 is yellow, 120 is green, # 180 is cyan, 240 is blue, 300 purple, and 360 is red again. # The allowed range is 0 to 359. HTML_COLORSTYLE_HUE = 220 # The HTML_COLORSTYLE_SAT tag controls the purity (or saturation) of # the colors in the HTML output. For a value of 0 the output will use # grayscales only. A value of 255 will produce the most vivid colors. HTML_COLORSTYLE_SAT = 100 # The HTML_COLORSTYLE_GAMMA tag controls the gamma correction applied to # the luminance component of the colors in the HTML output. Values below # 100 gradually make the output lighter, whereas values above 100 make # the output darker. The value divided by 100 is the actual gamma applied, # so 80 represents a gamma of 0.8, The value 220 represents a gamma of 2.2, # and 100 does not change the gamma. HTML_COLORSTYLE_GAMMA = 80 # If the HTML_TIMESTAMP tag is set to YES then the footer of each generated HTML # page will contain the date and time when the page was generated. Setting # this to NO can help when comparing the output of multiple runs. HTML_TIMESTAMP = YES # If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML # documentation will contain sections that can be hidden and shown after the # page has loaded. HTML_DYNAMIC_SECTIONS = NO # With HTML_INDEX_NUM_ENTRIES one can control the preferred number of # entries shown in the various tree structured indices initially; the user # can expand and collapse entries dynamically later on. Doxygen will expand # the tree to such a level that at most the specified number of entries are # visible (unless a fully collapsed tree already exceeds this amount). # So setting the number of entries 1 will produce a full collapsed tree by # default. 0 is a special value representing an infinite number of entries # and will result in a full expanded tree by default. HTML_INDEX_NUM_ENTRIES = 100 # If the GENERATE_DOCSET tag is set to YES, additional index files # will be generated that can be used as input for Apple's Xcode 3 # integrated development environment, introduced with OSX 10.5 (Leopard). # To create a documentation set, doxygen will generate a Makefile in the # HTML output directory. Running make will produce the docset in that # directory and running "make install" will install the docset in # ~/Library/Developer/Shared/Documentation/DocSets so that Xcode will find # it at startup. # See http://developer.apple.com/tools/creatingdocsetswithdoxygen.html # for more information. GENERATE_DOCSET = NO # When GENERATE_DOCSET tag is set to YES, this tag determines the name of the # feed. A documentation feed provides an umbrella under which multiple # documentation sets from a single provider (such as a company or product suite) # can be grouped. DOCSET_FEEDNAME = "Doxygen generated docs" # When GENERATE_DOCSET tag is set to YES, this tag specifies a string that # should uniquely identify the documentation set bundle. This should be a # reverse domain-name style string, e.g. com.mycompany.MyDocSet. Doxygen # will append .docset to the name. DOCSET_BUNDLE_ID = org.doxygen.Project # When GENERATE_PUBLISHER_ID tag specifies a string that should uniquely # identify the documentation publisher. This should be a reverse domain-name # style string, e.g. com.mycompany.MyDocSet.documentation. DOCSET_PUBLISHER_ID = org.doxygen.Publisher # The GENERATE_PUBLISHER_NAME tag identifies the documentation publisher. DOCSET_PUBLISHER_NAME = Publisher # If the GENERATE_HTMLHELP tag is set to YES, additional index files # will be generated that can be used as input for tools like the # Microsoft HTML help workshop to generate a compiled HTML help file (.chm) # of the generated HTML documentation. GENERATE_HTMLHELP = NO # If the GENERATE_HTMLHELP tag is set to YES, the CHM_FILE tag can # be used to specify the file name of the resulting .chm file. You # can add a path in front of the file if the result should not be # written to the html output directory. CHM_FILE = # If the GENERATE_HTMLHELP tag is set to YES, the HHC_LOCATION tag can # be used to specify the location (absolute path including file name) of # the HTML help compiler (hhc.exe). If non-empty doxygen will try to run # the HTML help compiler on the generated index.hhp. HHC_LOCATION = # If the GENERATE_HTMLHELP tag is set to YES, the GENERATE_CHI flag # controls if a separate .chi index file is generated (YES) or that # it should be included in the master .chm file (NO). GENERATE_CHI = NO # If the GENERATE_HTMLHELP tag is set to YES, the CHM_INDEX_ENCODING # is used to encode HtmlHelp index (hhk), content (hhc) and project file # content. CHM_INDEX_ENCODING = # If the GENERATE_HTMLHELP tag is set to YES, the BINARY_TOC flag # controls whether a binary table of contents is generated (YES) or a # normal table of contents (NO) in the .chm file. BINARY_TOC = NO # The TOC_EXPAND flag can be set to YES to add extra items for group members # to the contents of the HTML help documentation and to the tree view. TOC_EXPAND = NO # If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and # QHP_VIRTUAL_FOLDER are set, an additional index file will be generated # that can be used as input for Qt's qhelpgenerator to generate a # Qt Compressed Help (.qch) of the generated HTML documentation. GENERATE_QHP = NO # If the QHG_LOCATION tag is specified, the QCH_FILE tag can # be used to specify the file name of the resulting .qch file. # The path specified is relative to the HTML output folder. QCH_FILE = # The QHP_NAMESPACE tag specifies the namespace to use when generating # Qt Help Project output. For more information please see # http://doc.trolltech.com/qthelpproject.html#namespace QHP_NAMESPACE = org.doxygen.Project # The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating # Qt Help Project output. For more information please see # http://doc.trolltech.com/qthelpproject.html#virtual-folders QHP_VIRTUAL_FOLDER = doc # If QHP_CUST_FILTER_NAME is set, it specifies the name of a custom filter to # add. For more information please see # http://doc.trolltech.com/qthelpproject.html#custom-filters QHP_CUST_FILTER_NAME = # The QHP_CUST_FILT_ATTRS tag specifies the list of the attributes of the # custom filter to add. For more information please see # # Qt Help Project / Custom Filters. QHP_CUST_FILTER_ATTRS = # The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this # project's # filter section matches. # # Qt Help Project / Filter Attributes. QHP_SECT_FILTER_ATTRS = # If the GENERATE_QHP tag is set to YES, the QHG_LOCATION tag can # be used to specify the location of Qt's qhelpgenerator. # If non-empty doxygen will try to run qhelpgenerator on the generated # .qhp file. QHG_LOCATION = # If the GENERATE_ECLIPSEHELP tag is set to YES, additional index files # will be generated, which together with the HTML files, form an Eclipse help # plugin. To install this plugin and make it available under the help contents # menu in Eclipse, the contents of the directory containing the HTML and XML # files needs to be copied into the plugins directory of eclipse. The name of # the directory within the plugins directory should be the same as # the ECLIPSE_DOC_ID value. After copying Eclipse needs to be restarted before # the help appears. GENERATE_ECLIPSEHELP = NO # A unique identifier for the eclipse help plugin. When installing the plugin # the directory name containing the HTML and XML files should also have # this name. ECLIPSE_DOC_ID = org.doxygen.Project # The DISABLE_INDEX tag can be used to turn on/off the condensed index (tabs) # at top of each HTML page. The value NO (the default) enables the index and # the value YES disables it. Since the tabs have the same information as the # navigation tree you can set this option to NO if you already set # GENERATE_TREEVIEW to YES. DISABLE_INDEX = NO # The GENERATE_TREEVIEW tag is used to specify whether a tree-like index # structure should be generated to display hierarchical information. # If the tag value is set to YES, a side panel will be generated # containing a tree-like index structure (just like the one that # is generated for HTML Help). For this to work a browser that supports # JavaScript, DHTML, CSS and frames is required (i.e. any modern browser). # Windows users are probably better off using the HTML help feature. # Since the tree basically has the same information as the tab index you # could consider to set DISABLE_INDEX to NO when enabling this option. GENERATE_TREEVIEW = NO # The ENUM_VALUES_PER_LINE tag can be used to set the number of enum values # (range [0,1..20]) that doxygen will group on one line in the generated HTML # documentation. Note that a value of 0 will completely suppress the enum # values from appearing in the overview section. ENUM_VALUES_PER_LINE = 4 # If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be # used to set the initial width (in pixels) of the frame in which the tree # is shown. TREEVIEW_WIDTH = 250 # When the EXT_LINKS_IN_WINDOW option is set to YES doxygen will open # links to external symbols imported via tag files in a separate window. EXT_LINKS_IN_WINDOW = NO # Use this tag to change the font size of Latex formulas included # as images in the HTML documentation. The default is 10. Note that # when you change the font size after a successful doxygen run you need # to manually remove any form_*.png images from the HTML output directory # to force them to be regenerated. FORMULA_FONTSIZE = 10 # Use the FORMULA_TRANPARENT tag to determine whether or not the images # generated for formulas are transparent PNGs. Transparent PNGs are # not supported properly for IE 6.0, but are supported on all modern browsers. # Note that when changing this option you need to delete any form_*.png files # in the HTML output before the changes have effect. FORMULA_TRANSPARENT = YES # Enable the USE_MATHJAX option to render LaTeX formulas using MathJax # (see http://www.mathjax.org) which uses client side Javascript for the # rendering instead of using prerendered bitmaps. Use this if you do not # have LaTeX installed or if you want to formulas look prettier in the HTML # output. When enabled you may also need to install MathJax separately and # configure the path to it using the MATHJAX_RELPATH option. USE_MATHJAX = NO # When MathJax is enabled you can set the default output format to be used for # thA MathJax output. Supported types are HTML-CSS, NativeMML (i.e. MathML) and # SVG. The default value is HTML-CSS, which is slower, but has the best # compatibility. MATHJAX_FORMAT = HTML-CSS # When MathJax is enabled you need to specify the location relative to the # HTML output directory using the MATHJAX_RELPATH option. The destination # directory should contain the MathJax.js script. For instance, if the mathjax # directory is located at the same level as the HTML output directory, then # MATHJAX_RELPATH should be ../mathjax. The default value points to # the MathJax Content Delivery Network so you can quickly see the result without # installing MathJax. # However, it is strongly recommended to install a local # copy of MathJax from http://www.mathjax.org before deployment. MATHJAX_RELPATH = http://cdn.mathjax.org/mathjax/latest # The MATHJAX_EXTENSIONS tag can be used to specify one or MathJax extension # names that should be enabled during MathJax rendering. MATHJAX_EXTENSIONS = # When the SEARCHENGINE tag is enabled doxygen will generate a search box # for the HTML output. The underlying search engine uses javascript # and DHTML and should work on any modern browser. Note that when using # HTML help (GENERATE_HTMLHELP), Qt help (GENERATE_QHP), or docsets # (GENERATE_DOCSET) there is already a search function so this one should # typically be disabled. For large projects the javascript based search engine # can be slow, then enabling SERVER_BASED_SEARCH may provide a better solution. SEARCHENGINE = YES # When the SERVER_BASED_SEARCH tag is enabled the search engine will be # implemented using a web server instead of a web client using Javascript. # There are two flavours of web server based search depending on the # EXTERNAL_SEARCH setting. When disabled, doxygen will generate a PHP script for # searching and an index file used by the script. When EXTERNAL_SEARCH is # enabled the indexing and searching needs to be provided by external tools. # See the manual for details. SERVER_BASED_SEARCH = NO # When EXTERNAL_SEARCH is enabled doxygen will no longer generate the PHP # script for searching. Instead the search results are written to an XML file # which needs to be processed by an external indexer. Doxygen will invoke an # external search engine pointed to by the SEARCHENGINE_URL option to obtain # the search results. Doxygen ships with an example indexer (doxyindexer) and # search engine (doxysearch.cgi) which are based on the open source search engine # library Xapian. See the manual for configuration details. EXTERNAL_SEARCH = NO # The SEARCHENGINE_URL should point to a search engine hosted by a web server # which will returned the search results when EXTERNAL_SEARCH is enabled. # Doxygen ships with an example search engine (doxysearch) which is based on # the open source search engine library Xapian. See the manual for configuration # details. SEARCHENGINE_URL = # When SERVER_BASED_SEARCH and EXTERNAL_SEARCH are both enabled the unindexed # search data is written to a file for indexing by an external tool. With the # SEARCHDATA_FILE tag the name of this file can be specified. SEARCHDATA_FILE = searchdata.xml # When SERVER_BASED_SEARCH AND EXTERNAL_SEARCH are both enabled the # EXTERNAL_SEARCH_ID tag can be used as an identifier for the project. This is # useful in combination with EXTRA_SEARCH_MAPPINGS to search through multiple # projects and redirect the results back to the right project. EXTERNAL_SEARCH_ID = # The EXTRA_SEARCH_MAPPINGS tag can be used to enable searching through doxygen # projects other than the one defined by this configuration file, but that are # all added to the same external search index. Each project needs to have a # unique id set via EXTERNAL_SEARCH_ID. The search mapping then maps the id # of to a relative location where the documentation can be found. # The format is: EXTRA_SEARCH_MAPPINGS = id1=loc1 id2=loc2 ... EXTRA_SEARCH_MAPPINGS = #--------------------------------------------------------------------------- # configuration options related to the LaTeX output #--------------------------------------------------------------------------- # If the GENERATE_LATEX tag is set to YES (the default) Doxygen will # generate Latex output. GENERATE_LATEX = YES # The LATEX_OUTPUT tag is used to specify where the LaTeX docs will be put. # If a relative path is entered the value of OUTPUT_DIRECTORY will be # put in front of it. If left blank `latex' will be used as the default path. LATEX_OUTPUT = latex # The LATEX_CMD_NAME tag can be used to specify the LaTeX command name to be # invoked. If left blank `latex' will be used as the default command name. # Note that when enabling USE_PDFLATEX this option is only used for # generating bitmaps for formulas in the HTML output, but not in the # Makefile that is written to the output directory. LATEX_CMD_NAME = latex # The MAKEINDEX_CMD_NAME tag can be used to specify the command name to # generate index for LaTeX. If left blank `makeindex' will be used as the # default command name. MAKEINDEX_CMD_NAME = makeindex # If the COMPACT_LATEX tag is set to YES Doxygen generates more compact # LaTeX documents. This may be useful for small projects and may help to # save some trees in general. COMPACT_LATEX = NO # The PAPER_TYPE tag can be used to set the paper type that is used # by the printer. Possible values are: a4, letter, legal and # executive. If left blank a4wide will be used. PAPER_TYPE = a4 # The EXTRA_PACKAGES tag can be to specify one or more names of LaTeX # packages that should be included in the LaTeX output. EXTRA_PACKAGES = # The LATEX_HEADER tag can be used to specify a personal LaTeX header for # the generated latex document. The header should contain everything until # the first chapter. If it is left blank doxygen will generate a # standard header. Notice: only use this tag if you know what you are doing! LATEX_HEADER = # The LATEX_FOOTER tag can be used to specify a personal LaTeX footer for # the generated latex document. The footer should contain everything after # the last chapter. If it is left blank doxygen will generate a # standard footer. Notice: only use this tag if you know what you are doing! LATEX_FOOTER = # If the PDF_HYPERLINKS tag is set to YES, the LaTeX that is generated # is prepared for conversion to pdf (using ps2pdf). The pdf file will # contain links (just like the HTML output) instead of page references # This makes the output suitable for online browsing using a pdf viewer. PDF_HYPERLINKS = YES # If the USE_PDFLATEX tag is set to YES, pdflatex will be used instead of # plain latex in the generated Makefile. Set this option to YES to get a # higher quality PDF documentation. USE_PDFLATEX = YES # If the LATEX_BATCHMODE tag is set to YES, doxygen will add the \\batchmode. # command to the generated LaTeX files. This will instruct LaTeX to keep # running if errors occur, instead of asking the user for help. # This option is also used when generating formulas in HTML. LATEX_BATCHMODE = NO # If LATEX_HIDE_INDICES is set to YES then doxygen will not # include the index chapters (such as File Index, Compound Index, etc.) # in the output. LATEX_HIDE_INDICES = NO # If LATEX_SOURCE_CODE is set to YES then doxygen will include # source code with syntax highlighting in the LaTeX output. # Note that which sources are shown also depends on other settings # such as SOURCE_BROWSER. LATEX_SOURCE_CODE = NO # The LATEX_BIB_STYLE tag can be used to specify the style to use for the # bibliography, e.g. plainnat, or ieeetr. The default style is "plain". See # http://en.wikipedia.org/wiki/BibTeX for more info. LATEX_BIB_STYLE = plain #--------------------------------------------------------------------------- # configuration options related to the RTF output #--------------------------------------------------------------------------- # If the GENERATE_RTF tag is set to YES Doxygen will generate RTF output # The RTF output is optimized for Word 97 and may not look very pretty with # other RTF readers or editors. GENERATE_RTF = NO # The RTF_OUTPUT tag is used to specify where the RTF docs will be put. # If a relative path is entered the value of OUTPUT_DIRECTORY will be # put in front of it. If left blank `rtf' will be used as the default path. RTF_OUTPUT = rtf # If the COMPACT_RTF tag is set to YES Doxygen generates more compact # RTF documents. This may be useful for small projects and may help to # save some trees in general. COMPACT_RTF = NO # If the RTF_HYPERLINKS tag is set to YES, the RTF that is generated # will contain hyperlink fields. The RTF file will # contain links (just like the HTML output) instead of page references. # This makes the output suitable for online browsing using WORD or other # programs which support those fields. # Note: wordpad (write) and others do not support links. RTF_HYPERLINKS = NO # Load style sheet definitions from file. Syntax is similar to doxygen's # config file, i.e. a series of assignments. You only have to provide # replacements, missing definitions are set to their default value. RTF_STYLESHEET_FILE = # Set optional variables used in the generation of an rtf document. # Syntax is similar to doxygen's config file. RTF_EXTENSIONS_FILE = #--------------------------------------------------------------------------- # configuration options related to the man page output #--------------------------------------------------------------------------- # If the GENERATE_MAN tag is set to YES (the default) Doxygen will # generate man pages GENERATE_MAN = YES # The MAN_OUTPUT tag is used to specify where the man pages will be put. # If a relative path is entered the value of OUTPUT_DIRECTORY will be # put in front of it. If left blank `man' will be used as the default path. MAN_OUTPUT = man # The MAN_EXTENSION tag determines the extension that is added to # the generated man pages (default is the subroutine's section .3) MAN_EXTENSION = .3 # If the MAN_LINKS tag is set to YES and Doxygen generates man output, # then it will generate one additional man file for each entity # documented in the real man page(s). These additional files # only source the real man page, but without them the man command # would be unable to find the correct page. The default is NO. MAN_LINKS = NO #--------------------------------------------------------------------------- # configuration options related to the XML output #--------------------------------------------------------------------------- # If the GENERATE_XML tag is set to YES Doxygen will # generate an XML file that captures the structure of # the code including all documentation. GENERATE_XML = NO # The XML_OUTPUT tag is used to specify where the XML pages will be put. # If a relative path is entered the value of OUTPUT_DIRECTORY will be # put in front of it. If left blank `xml' will be used as the default path. XML_OUTPUT = xml # The XML_SCHEMA tag can be used to specify an XML schema, # which can be used by a validating XML parser to check the # syntax of the XML files. XML_SCHEMA = # The XML_DTD tag can be used to specify an XML DTD, # which can be used by a validating XML parser to check the # syntax of the XML files. XML_DTD = # If the XML_PROGRAMLISTING tag is set to YES Doxygen will # dump the program listings (including syntax highlighting # and cross-referencing information) to the XML output. Note that # enabling this will significantly increase the size of the XML output. XML_PROGRAMLISTING = YES #--------------------------------------------------------------------------- # configuration options for the AutoGen Definitions output #--------------------------------------------------------------------------- # If the GENERATE_AUTOGEN_DEF tag is set to YES Doxygen will # generate an AutoGen Definitions (see autogen.sf.net) file # that captures the structure of the code including all # documentation. Note that this feature is still experimental # and incomplete at the moment. GENERATE_AUTOGEN_DEF = NO #--------------------------------------------------------------------------- # configuration options related to the Perl module output #--------------------------------------------------------------------------- # If the GENERATE_PERLMOD tag is set to YES Doxygen will # generate a Perl module file that captures the structure of # the code including all documentation. Note that this # feature is still experimental and incomplete at the # moment. GENERATE_PERLMOD = NO # If the PERLMOD_LATEX tag is set to YES Doxygen will generate # the necessary Makefile rules, Perl scripts and LaTeX code to be able # to generate PDF and DVI output from the Perl module output. PERLMOD_LATEX = NO # If the PERLMOD_PRETTY tag is set to YES the Perl module output will be # nicely formatted so it can be parsed by a human reader. # This is useful # if you want to understand what is going on. # On the other hand, if this # tag is set to NO the size of the Perl module output will be much smaller # and Perl will parse it just the same. PERLMOD_PRETTY = YES # The names of the make variables in the generated doxyrules.make file # are prefixed with the string contained in PERLMOD_MAKEVAR_PREFIX. # This is useful so different doxyrules.make files included by the same # Makefile don't overwrite each other's variables. PERLMOD_MAKEVAR_PREFIX = #--------------------------------------------------------------------------- # Configuration options related to the preprocessor #--------------------------------------------------------------------------- # If the ENABLE_PREPROCESSING tag is set to YES (the default) Doxygen will # evaluate all C-preprocessor directives found in the sources and include # files. ENABLE_PREPROCESSING = YES # If the MACRO_EXPANSION tag is set to YES Doxygen will expand all macro # names in the source code. If set to NO (the default) only conditional # compilation will be performed. Macro expansion can be done in a controlled # way by setting EXPAND_ONLY_PREDEF to YES. MACRO_EXPANSION = NO # If the EXPAND_ONLY_PREDEF and MACRO_EXPANSION tags are both set to YES # then the macro expansion is limited to the macros specified with the # PREDEFINED and EXPAND_AS_DEFINED tags. EXPAND_ONLY_PREDEF = NO # If the SEARCH_INCLUDES tag is set to YES (the default) the includes files # pointed to by INCLUDE_PATH will be searched when a #include is found. SEARCH_INCLUDES = YES # The INCLUDE_PATH tag can be used to specify one or more directories that # contain include files that are not input files but should be processed by # the preprocessor. INCLUDE_PATH = # You can use the INCLUDE_FILE_PATTERNS tag to specify one or more wildcard # patterns (like *.h and *.hpp) to filter out the header-files in the # directories. If left blank, the patterns specified with FILE_PATTERNS will # be used. INCLUDE_FILE_PATTERNS = # The PREDEFINED tag can be used to specify one or more macro names that # are defined before the preprocessor is started (similar to the -D option of # gcc). The argument of the tag is a list of macros of the form: name # or name=definition (no spaces). If the definition and the = are # omitted =1 is assumed. To prevent a macro definition from being # undefined via #undef or recursively expanded use the := operator # instead of the = operator. PREDEFINED = # If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then # this tag can be used to specify a list of macro names that should be expanded. # The macro definition that is found in the sources will be used. # Use the PREDEFINED tag if you want to use a different macro definition that # overrules the definition found in the source code. EXPAND_AS_DEFINED = # If the SKIP_FUNCTION_MACROS tag is set to YES (the default) then # doxygen's preprocessor will remove all references to function-like macros # that are alone on a line, have an all uppercase name, and do not end with a # semicolon, because these will confuse the parser if not removed. SKIP_FUNCTION_MACROS = YES #--------------------------------------------------------------------------- # Configuration::additions related to external references #--------------------------------------------------------------------------- # The TAGFILES option can be used to specify one or more tagfiles. For each # tag file the location of the external documentation should be added. The # format of a tag file without this location is as follows: # # TAGFILES = file1 file2 ... # Adding location for the tag files is done as follows: # # TAGFILES = file1=loc1 "file2 = loc2" ... # where "loc1" and "loc2" can be relative or absolute paths # or URLs. Note that each tag file must have a unique name (where the name does # NOT include the path). If a tag file is not located in the directory in which # doxygen is run, you must also specify the path to the tagfile here. TAGFILES = # When a file name is specified after GENERATE_TAGFILE, doxygen will create # a tag file that is based on the input files it reads. GENERATE_TAGFILE = # If the ALLEXTERNALS tag is set to YES all external classes will be listed # in the class index. If set to NO only the inherited external classes # will be listed. ALLEXTERNALS = NO # If the EXTERNAL_GROUPS tag is set to YES all external groups will be listed # in the modules index. If set to NO, only the current project's groups will # be listed. EXTERNAL_GROUPS = YES # The PERL_PATH should be the absolute path and name of the perl script # interpreter (i.e. the result of `which perl'). PERL_PATH = /usr/bin/perl #--------------------------------------------------------------------------- # Configuration options related to the dot tool #--------------------------------------------------------------------------- # If the CLASS_DIAGRAMS tag is set to YES (the default) Doxygen will # generate a inheritance diagram (in HTML, RTF and LaTeX) for classes with base # or super classes. Setting the tag to NO turns the diagrams off. Note that # this option also works with HAVE_DOT disabled, but it is recommended to # install and use dot, since it yields more powerful graphs. CLASS_DIAGRAMS = YES # You can define message sequence charts within doxygen comments using the \msc # command. Doxygen will then run the mscgen tool (see # http://www.mcternan.me.uk/mscgen/) to produce the chart and insert it in the # documentation. The MSCGEN_PATH tag allows you to specify the directory where # the mscgen tool resides. If left empty the tool is assumed to be found in the # default search path. MSCGEN_PATH = # If set to YES, the inheritance and collaboration graphs will hide # inheritance and usage relations if the target is undocumented # or is not a class. HIDE_UNDOC_RELATIONS = YES # If you set the HAVE_DOT tag to YES then doxygen will assume the dot tool is # available from the path. This tool is part of Graphviz, a graph visualization # toolkit from AT&T and Lucent Bell Labs. The other options in this section # have no effect if this option is set to NO (the default) HAVE_DOT = NO # The DOT_NUM_THREADS specifies the number of dot invocations doxygen is # allowed to run in parallel. When set to 0 (the default) doxygen will # base this on the number of processors available in the system. You can set it # explicitly to a value larger than 0 to get control over the balance # between CPU load and processing speed. DOT_NUM_THREADS = 0 # By default doxygen will use the Helvetica font for all dot files that # doxygen generates. When you want a differently looking font you can specify # the font name using DOT_FONTNAME. You need to make sure dot is able to find # the font, which can be done by putting it in a standard location or by setting # the DOTFONTPATH environment variable or by setting DOT_FONTPATH to the # directory containing the font. DOT_FONTNAME = Helvetica # The DOT_FONTSIZE tag can be used to set the size of the font of dot graphs. # The default size is 10pt. DOT_FONTSIZE = 10 # By default doxygen will tell dot to use the Helvetica font. # If you specify a different font using DOT_FONTNAME you can use DOT_FONTPATH to # set the path where dot can find it. DOT_FONTPATH = # If the CLASS_GRAPH and HAVE_DOT tags are set to YES then doxygen # will generate a graph for each documented class showing the direct and # indirect inheritance relations. Setting this tag to YES will force the # CLASS_DIAGRAMS tag to NO. CLASS_GRAPH = YES # If the COLLABORATION_GRAPH and HAVE_DOT tags are set to YES then doxygen # will generate a graph for each documented class showing the direct and # indirect implementation dependencies (inheritance, containment, and # class references variables) of the class with other documented classes. COLLABORATION_GRAPH = YES # If the GROUP_GRAPHS and HAVE_DOT tags are set to YES then doxygen # will generate a graph for groups, showing the direct groups dependencies GROUP_GRAPHS = YES # If the UML_LOOK tag is set to YES doxygen will generate inheritance and # collaboration diagrams in a style similar to the OMG's Unified Modeling # Language. UML_LOOK = NO # If the UML_LOOK tag is enabled, the fields and methods are shown inside # the class node. If there are many fields or methods and many nodes the # graph may become too big to be useful. The UML_LIMIT_NUM_FIELDS # threshold limits the number of items for each type to make the size more # managable. Set this to 0 for no limit. Note that the threshold may be # exceeded by 50% before the limit is enforced. UML_LIMIT_NUM_FIELDS = 10 # If set to YES, the inheritance and collaboration graphs will show the # relations between templates and their instances. TEMPLATE_RELATIONS = NO # If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDE_GRAPH, and HAVE_DOT # tags are set to YES then doxygen will generate a graph for each documented # file showing the direct and indirect include dependencies of the file with # other documented files. INCLUDE_GRAPH = YES # If the ENABLE_PREPROCESSING, SEARCH_INCLUDES, INCLUDED_BY_GRAPH, and # HAVE_DOT tags are set to YES then doxygen will generate a graph for each # documented header file showing the documented files that directly or # indirectly include this file. INCLUDED_BY_GRAPH = YES # If the CALL_GRAPH and HAVE_DOT options are set to YES then # doxygen will generate a call dependency graph for every global function # or class method. Note that enabling this option will significantly increase # the time of a run. So in most cases it will be better to enable call graphs # for selected functions only using the \callgraph command. CALL_GRAPH = NO # If the CALLER_GRAPH and HAVE_DOT tags are set to YES then # doxygen will generate a caller dependency graph for every global function # or class method. Note that enabling this option will significantly increase # the time of a run. So in most cases it will be better to enable caller # graphs for selected functions only using the \callergraph command. CALLER_GRAPH = NO # If the GRAPHICAL_HIERARCHY and HAVE_DOT tags are set to YES then doxygen # will generate a graphical hierarchy of all classes instead of a textual one. GRAPHICAL_HIERARCHY = YES # If the DIRECTORY_GRAPH and HAVE_DOT tags are set to YES # then doxygen will show the dependencies a directory has on other directories # in a graphical way. The dependency relations are determined by the #include # relations between the files in the directories. DIRECTORY_GRAPH = YES # The DOT_IMAGE_FORMAT tag can be used to set the image format of the images # generated by dot. Possible values are svg, png, jpg, or gif. # If left blank png will be used. If you choose svg you need to set # HTML_FILE_EXTENSION to xhtml in order to make the SVG files # visible in IE 9+ (other browsers do not have this requirement). DOT_IMAGE_FORMAT = png # If DOT_IMAGE_FORMAT is set to svg, then this option can be set to YES to # enable generation of interactive SVG images that allow zooming and panning. # Note that this requires a modern browser other than Internet Explorer. # Tested and working are Firefox, Chrome, Safari, and Opera. For IE 9+ you # need to set HTML_FILE_EXTENSION to xhtml in order to make the SVG files # visible. Older versions of IE do not have SVG support. INTERACTIVE_SVG = NO # The tag DOT_PATH can be used to specify the path where the dot tool can be # found. If left blank, it is assumed the dot tool can be found in the path. DOT_PATH = # The DOTFILE_DIRS tag can be used to specify one or more directories that # contain dot files that are included in the documentation (see the # \dotfile command). DOTFILE_DIRS = # The MSCFILE_DIRS tag can be used to specify one or more directories that # contain msc files that are included in the documentation (see the # \mscfile command). MSCFILE_DIRS = # The DOT_GRAPH_MAX_NODES tag can be used to set the maximum number of # nodes that will be shown in the graph. If the number of nodes in a graph # becomes larger than this value, doxygen will truncate the graph, which is # visualized by representing a node as a red box. Note that doxygen if the # number of direct children of the root node in a graph is already larger than # DOT_GRAPH_MAX_NODES then the graph will not be shown at all. Also note # that the size of a graph can be further restricted by MAX_DOT_GRAPH_DEPTH. DOT_GRAPH_MAX_NODES = 50 # The MAX_DOT_GRAPH_DEPTH tag can be used to set the maximum depth of the # graphs generated by dot. A depth value of 3 means that only nodes reachable # from the root by following a path via at most 3 edges will be shown. Nodes # that lay further from the root node will be omitted. Note that setting this # option to 1 or 2 may greatly reduce the computation time needed for large # code bases. Also note that the size of a graph can be further restricted by # DOT_GRAPH_MAX_NODES. Using a depth of 0 means no depth restriction. MAX_DOT_GRAPH_DEPTH = 0 # Set the DOT_TRANSPARENT tag to YES to generate images with a transparent # background. This is disabled by default, because dot on Windows does not # seem to support this out of the box. Warning: Depending on the platform used, # enabling this option may lead to badly anti-aliased labels on the edges of # a graph (i.e. they become hard to read). DOT_TRANSPARENT = NO # Set the DOT_MULTI_TARGETS tag to YES allow dot to generate multiple output # files in one run (i.e. multiple -o and -T options on the command line). This # makes dot run faster, but since only newer versions of dot (>1.8.10) # support this, this feature is disabled by default. DOT_MULTI_TARGETS = NO # If the GENERATE_LEGEND tag is set to YES (the default) Doxygen will # generate a legend page explaining the meaning of the various boxes and # arrows in the dot generated graphs. GENERATE_LEGEND = YES # If the DOT_CLEANUP tag is set to YES (the default) Doxygen will # remove the intermediate dot files that are used to generate # the various graphs. DOT_CLEANUP = YES getdns-0.1.4/src/rr-dict.h0000664000175100017510000000435212401674743012245 00000000000000/** * * /brief getdns support functions for DNS Resource Records */ /* * Copyright (c) 2013, NLnet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef RR_DICT_H_ #define RR_DICT_H_ #include #include "getdns/getdns.h" getdns_return_t priv_getdns_create_dict_from_rr( struct getdns_context *context, ldns_rr *rr, struct getdns_dict** rr_dict); getdns_return_t priv_getdns_create_reply_question_dict( struct getdns_context *context, ldns_pkt *pkt, struct getdns_dict** q_dict); getdns_return_t priv_getdns_create_rr_from_dict( struct getdns_dict *rr_dict, ldns_rr **rr); const char *priv_getdns_rr_type_name(int rr_type); getdns_return_t priv_getdns_append_opt_rr( struct getdns_context *context, struct getdns_list* rdatas, ldns_pkt* pkt); #endif /* rrs.h */ getdns-0.1.4/src/general.h0000664000175100017510000000430112401674743012310 00000000000000/** * * /brief getdns contect management functions * * This is the meat of the API * Originally taken from the getdns API description pseudo implementation. * */ /* * Copyright (c) 2013, NLnet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _GETDNS_GENERAL_H_ #define _GETDNS_GENERAL_H_ #include "getdns/getdns.h" #include "types-internal.h" /* private inner helper used by sync and async */ getdns_return_t getdns_general_ub(struct getdns_context *context, const char *name, uint16_t request_type, struct getdns_dict *extensions, void *userarg, getdns_transaction_t * transaction_id, getdns_callback_t callbackfn, int usenamespaces); void priv_getdns_call_user_callback(getdns_dns_req *, struct getdns_dict *); #endif getdns-0.1.4/src/const-info.h0000664000175100017510000000411712401674743012757 00000000000000/** * * /brief priv_getdns_consts table with values, names and descriptions of the * constants in getdns * * The priv_getdns_get_validation_chain function is called after an answer * has been fetched when the dnssec_return_validation_chain extension is set. * It fetches DNSKEYs, DSes and their signatures for all RRSIGs found in the * answer. */ /* * Copyright (c) 2013, NLnet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef CONST_INFO_H_ #define CONST_INFO_H_ struct const_info { int code; const char *name; const char *text; }; struct const_info *priv_getdns_get_const_info(int value); #endif /* const-info.h */ getdns-0.1.4/src/ub_timed_resolve.c0000664000175100017510000000743112401674743014224 00000000000000/** * * /brief A timed synchronous unbound resolve function * */ /* * Copyright (c) 2014, NLnet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include "ub_timed_resolve.h" static struct ub_result error_result; static void cb_timed_resolve(void *my_arg, int err, struct ub_result *result) { struct ub_result **to_return = (struct ub_result **)my_arg; *to_return = err ? &error_result : result; } int ub_timed_resolve(struct ub_ctx* ctx, char* name, int rrtype, int rrclass, struct ub_result** result, uint64_t *timeout) { fd_set rfds; struct timeval tv, now, prev; int r; int ubfd; int async_id; uint64_t elapsed; assert(ctx != NULL); assert(name != NULL); assert(result != NULL); assert(timeout != NULL); *result = NULL; if (ub_resolve_async(ctx, name, rrtype, rrclass, result, cb_timed_resolve, &async_id)) return GETDNS_RETURN_GENERIC_ERROR; if (*result == &error_result) { *result = NULL; return GETDNS_RETURN_GENERIC_ERROR; } else if (*result) return GETDNS_RETURN_GOOD; /* result came from cache */ ubfd = ub_fd(ctx); FD_ZERO(&rfds); FD_SET(ubfd, &rfds); if (gettimeofday(&now, NULL) < 0) { ub_cancel(ctx, async_id); return GETDNS_RETURN_GENERIC_ERROR; } for (;;) { /* timeout is in miliseconds, so map to seconds and microseconds */ tv.tv_sec = *timeout / 1000; tv.tv_usec = (*timeout % 1000) * 1000; r = select(ubfd + 1, &rfds, NULL, NULL, &tv); if (r <= 0) ub_cancel(ctx, async_id); if (r < 0) return GETDNS_RETURN_GENERIC_ERROR; else if (r == 0) return GETDNS_RESPSTATUS_ALL_TIMEOUT; prev = now; if (gettimeofday(&now, NULL) < 0) { ub_cancel(ctx, async_id); return GETDNS_RETURN_GENERIC_ERROR; } elapsed = now.tv_sec * 1000 + now.tv_usec / 1000; elapsed -= prev.tv_sec * 1000 + prev.tv_usec / 1000; if (elapsed > *timeout) { *timeout = 0; ub_cancel(ctx, async_id); return GETDNS_RESPSTATUS_ALL_TIMEOUT; } *timeout -= elapsed; /* We have readiness */ if (! ub_poll(ctx)) continue; if (ub_process(ctx)) { ub_cancel(ctx, async_id); return GETDNS_RETURN_GENERIC_ERROR; } if (*result == &error_result) { *result = NULL; return GETDNS_RETURN_GENERIC_ERROR; } else if (*result) return GETDNS_RETURN_GOOD; /* result came from cache */ } } /* ub_timed_resolve.c */ getdns-0.1.4/src/libgetdns.symbols0000664000175100017510000000556612401674743014125 00000000000000getdns_context_set_namespaces getdns_context_set_namespaces getdns_context_set_namespaces getdns_context_set_namespaces getdns_context_set_namespaces getdns_context_set_resolution_type getdns_context_set_resolution_type getdns_context_set_follow_redirects getdns_context_set_follow_redirects getdns_context_set_dns_transport getdns_context_set_dns_transport getdns_context_set_dns_transport getdns_context_set_dns_transport getdns_context_set_append_name getdns_context_set_append_name getdns_context_set_append_name getdns_context_set_append_name getdns_strerror getdns_list_get_length getdns_list_get_data_type getdns_list_get_dict getdns_list_get_list getdns_list_get_bindata getdns_list_get_int getdns_dict_get_names getdns_dict_get_data_type getdns_dict_get_dict getdns_dict_get_list getdns_dict_get_bindata getdns_dict_get_int getdns_list_create getdns_list_create_with_context getdns_list_create_with_memory_functions getdns_list_create_with_extended_memory_functions getdns_list_destroy getdns_list_set_dict getdns_list_set_list getdns_list_set_bindata getdns_list_set_int getdns_dict_create getdns_dict_create_with_context getdns_dict_create_with_memory_functions getdns_dict_create_with_extended_memory_functions getdns_dict_destroy getdns_dict_set_dict getdns_dict_set_list getdns_dict_set_bindata getdns_dict_set_int getdns_dict_remove_name getdns_general getdns_address getdns_hostname getdns_service getdns_context_create getdns_context_create_with_memory_functions getdns_context_create_with_extended_memory_functions getdns_context_destroy getdns_cancel_callback getdns_general_sync getdns_address_sync getdns_hostname_sync getdns_service_sync getdns_convert_dns_name_to_fqdn getdns_convert_fqdn_to_dns_name getdns_convert_ulabel_to_alabel getdns_convert_alabel_to_ulabel getdns_validate_dnssec getdns_pretty_print_dict getdns_display_ip_address getdns_context_set_context_update_callback getdns_context_set_resolution_type getdns_context_set_namespaces getdns_context_set_dns_transport getdns_context_set_limit_outstanding_queries getdns_context_set_timeout getdns_context_set_follow_redirects getdns_context_set_dns_root_servers getdns_context_set_append_name getdns_context_set_suffix getdns_context_set_dnssec_trust_anchors getdns_context_set_dnssec_allowed_skew getdns_context_set_upstream_recursive_servers getdns_context_set_edns_maximum_udp_payload_size getdns_context_set_edns_extended_rcode getdns_context_set_edns_version getdns_context_set_edns_do_bit getdns_context_set_memory_functions getdns_context_set_extended_memory_functions getdns_context_get_api_information getdns_root_trust_anchor getdns_context_set_return_dnssec_status getdns_dict_util_set_string getdns_dict_util_get_string getdns_context_get_num_pending_requests getdns_context_fd getdns_context_process_async getdns_context_set_use_threads getdns_extension_set_eventloop getdns_context_get_extension_data getdns_extension_detach_eventloop getdns-0.1.4/src/rr-dict.c0000664000175100017510000015317112401674743012244 00000000000000/** * * /brief getdns support functions for DNS Resource Records * * This file contains the tables with the information needed by getdns about * individual RRs, such as their name and rdata fields and types. * This information is provided via the response dict. * */ /* * Copyright (c) 2013, NLnet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "rr-dict.h" #include "types-internal.h" #include "context.h" #include "dict.h" #define ALEN(a) (sizeof(a)/sizeof(a[0])) #define UNKNOWN_RDATA NULL struct rdata_def { const char *name; int type; }; struct rr_def { const char *name; const struct rdata_def *rdata; int n_rdata_fields; }; static struct rdata_def a_rdata[] = { { "ipv4_address" , t_bindata }}; static struct rdata_def ns_rdata[] = { { "nsdname" , t_bindata }}; static struct rdata_def md_rdata[] = { { "madname" , t_bindata }}; static struct rdata_def mf_rdata[] = { { "madname" , t_bindata }}; static struct rdata_def cname_rdata[] = { { "cname" , t_bindata }}; static struct rdata_def soa_rdata[] = { { "mname" , t_bindata }, { "rname" , t_bindata }, { "serial" , t_int }, { "refresh" , t_int }, { "refresh" , t_int }, { "retry" , t_int }, { "expire" , t_int }}; static struct rdata_def mb_rdata[] = { { "madname" , t_bindata }}; static struct rdata_def mg_rdata[] = { { "mgmname" , t_bindata }}; static struct rdata_def mr_rdata[] = { { "newname" , t_bindata }}; static struct rdata_def null_rdata[] = { { "anything" , t_bindata }}; static struct rdata_def wks_rdata[] = { { "address" , t_bindata }, { "protocol" , t_int }, { "bitmap" , t_bindata }}; static struct rdata_def ptr_rdata[] = { { "ptrdname" , t_bindata }}; static struct rdata_def hinfo_rdata[] = { { "cpu" , t_bindata }}; static struct rdata_def minfo_rdata[] = { { "rmailbx" , t_bindata }}; static struct rdata_def mx_rdata[] = { { "preference" , t_int }, { "exchange" , t_bindata }}; static struct rdata_def txt_rdata[] = { { "txt_strings" , t_list }}; static struct rdata_def rp_rdata[] = { { "mbox_dname" , t_bindata }}; static struct rdata_def afsdb_rdata[] = { { "subtype" , t_bindata }}; static struct rdata_def x25_rdata[] = { { "psdn_address" , t_bindata }}; static struct rdata_def isdn_rdata[] = { { "isdn_address" , t_bindata }}; static struct rdata_def rt_rdata[] = { { "preference" , t_bindata }}; static struct rdata_def nsap_rdata[] = { { "nsap" , t_bindata }}; static struct rdata_def sig_rdata[] = { { "sig_obsolete" , t_bindata }}; static struct rdata_def key_rdata[] = { { "key_obsolete" , t_bindata }}; static struct rdata_def px_rdata[] = { { "preference" , t_int }, { "map822" , t_bindata }, { "mapx400" , t_bindata }}; static struct rdata_def gpos_rdata[] = { { "longitude" , t_bindata }, { "latitude" , t_bindata }, { "altitude" , t_bindata }}; static struct rdata_def aaaa_rdata[] = { { "ipv6_address" , t_bindata }}; static struct rdata_def loc_rdata[] = { { "loc_obsolete" , t_bindata }}; static struct rdata_def nxt_rdata[] = { { "nxt_obsolete" , t_bindata }}; static struct rdata_def srv_rdata[] = { { "priority" , t_int }, { "weight" , t_int }, { "port" , t_int }, { "target" , t_bindata }}; static struct rdata_def atma_rdata[] = { { "format" , t_bindata }}; static struct rdata_def naptr_rdata[] = { { "order" , t_int }, { "preference" , t_int }, { "flags" , t_bindata }, { "service" , t_bindata }, { "regexp" , t_bindata }, { "replacement" , t_bindata }}; static struct rdata_def kx_rdata[] = { { "preference" , t_bindata }}; static struct rdata_def cert_rdata[] = { { "type" , t_int }, { "key_tag" , t_int }, { "algorithm" , t_int }, { "certificate_or_crl" , t_bindata }}; static struct rdata_def a6_rdata[] = { { "a6_obsolete" , t_bindata }}; static struct rdata_def dname_rdata[] = { { "target" , t_bindata }}; static struct rdata_def opt_rdata[] = { { "options" , t_dict }, { "option_code" , t_int }, { "option_data" , t_bindata }, { "udp_payload_size" , t_int }, { "extended_rcode" , t_int }, { "version" , t_int }, { "do" , t_int }, { "z" , t_int }}; static struct rdata_def apl_rdata[] = { { "apitems" , t_dict }, { "address_family" , t_int }, { "prefix" , t_int }, { "n" , t_int }, { "afdpart" , t_bindata }}; static struct rdata_def ds_rdata[] = { { "key_tag" , t_int }, { "algorithm" , t_int }, { "digest_type" , t_int }, { "digest" , t_bindata }}; static struct rdata_def sshfp_rdata[] = { { "algorithm" , t_int }, { "fp_type" , t_int }, { "fingerprint" , t_bindata }}; static struct rdata_def ipseckey_rdata[] = { { "algorithm" , t_int }, { "gateway_type" , t_int }, { "precedence" , t_int }, { "gateway" , t_bindata }, { "public_key" , t_bindata }}; static struct rdata_def rrsig_rdata[] = { { "type_covered" , t_int }, { "algorithm" , t_int }, { "labels" , t_int }, { "original_ttl" , t_int }, { "signature_expiration" , t_int }, { "signature_inception" , t_int }, { "key_tag" , t_int }, { "signers_name" , t_bindata }, { "signature" , t_bindata }}; static struct rdata_def nsec_rdata[] = { { "next_domain_name" , t_bindata }}; static struct rdata_def dnskey_rdata[] = { { "flags" , t_int }, { "protocol" , t_int }, { "algorithm" , t_int }, { "public_key" , t_bindata }}; static struct rdata_def dhcid_rdata[] = { { "dhcid_opaque" , t_bindata }}; static struct rdata_def nsec3_rdata[] = { { "hash_algorithm" , t_int }, { "flags" , t_int }, { "iterations" , t_int }, { "salt" , t_bindata }, { "next_hashed_owner_name" , t_bindata }, { "type_bit_maps" , t_bindata }}; static struct rdata_def nsec3param_rdata[] = { { "hash_algorithm" , t_int }, { "flags" , t_int }, { "iterations" , t_int }, { "salt" , t_bindata }}; static struct rdata_def tlsa_rdata[] = { { "certificate_usage" , t_int }, { "selector" , t_int }, { "matching_type" , t_int }, { "certificate_association_data", t_bindata }}; static struct rdata_def hip_rdata[] = { { "pk_algorithm" , t_int }, { "hit" , t_bindata }, { "public_key" , t_bindata }, { "rendezvous_servers" , t_list }}; static struct rdata_def spf_rdata[] = { { "text" , t_bindata }}; static struct rdata_def nid_rdata[] = { { "preference" , t_int }, { "node_id" , t_bindata }}; static struct rdata_def l32_rdata[] = { { "preference" , t_int }, { "locator32" , t_bindata }}; static struct rdata_def l64_rdata[] = { { "preference" , t_int }, { "locator64" , t_bindata }}; static struct rdata_def lp_rdata[] = { { "preference" , t_int }, { "fqdn" , t_bindata }}; static struct rdata_def eui48_rdata[] = { { "eui48_address" , t_bindata }}; static struct rdata_def eui64_rdata[] = { { "eui64_address" , t_bindata }}; static struct rdata_def tkey_rdata[] = { { "algorithm" , t_bindata }, { "inception" , t_int }, { "expiration" , t_int }, { "mode" , t_int }, { "error" , t_int }, { "key_data" , t_bindata }, { "other_data" , t_bindata }}; static struct rdata_def tsig_rdata[] = { { "algorithm" , t_bindata }, { "time_signed" , t_bindata }, { "fudge" , t_int }, { "mac" , t_bindata }, { "original_id" , t_int }, { "error" , t_int }, { "other_data" , t_bindata }}; static struct rdata_def uri_rdata[] = { { "priority" , t_int }, { "weight" , t_int }, { "target" , t_bindata }}; static struct rdata_def caa_rdata[] = { { "flags" , t_int }, { "tag" , t_bindata }, { "value" , t_bindata }}; static struct rdata_def dlv_rdata[] = { { "key_tag" , t_int }, { "algorithm" , t_int }, { "digest_type" , t_int }, { "digest" , t_bindata }}; static struct rr_def rr_defs[] = { { NULL, NULL, 0 }, { "A", a_rdata, ALEN( a_rdata) }, /* 1 - */ { "NS", ns_rdata, ALEN( ns_rdata) }, { "MD", md_rdata, ALEN( md_rdata) }, { "MF", mf_rdata, ALEN( mf_rdata) }, { "CNAME", cname_rdata, ALEN( cname_rdata) }, { "SOA", soa_rdata, ALEN( soa_rdata) }, { "MB", mb_rdata, ALEN( mb_rdata) }, { "MG", mg_rdata, ALEN( mg_rdata) }, { "MR", mr_rdata, ALEN( mr_rdata) }, { "NULL", null_rdata, ALEN( null_rdata) }, { "WKS", wks_rdata, ALEN( wks_rdata) }, { "PTR", ptr_rdata, ALEN( ptr_rdata) }, { "HINFO", hinfo_rdata, ALEN( hinfo_rdata) }, { "MINFO", minfo_rdata, ALEN( minfo_rdata) }, { "MX", mx_rdata, ALEN( mx_rdata) }, { "TXT", txt_rdata, ALEN( txt_rdata) }, { "RP", rp_rdata, ALEN( rp_rdata) }, { "AFSDB", afsdb_rdata, ALEN( afsdb_rdata) }, { "X25", x25_rdata, ALEN( x25_rdata) }, { "ISDN", isdn_rdata, ALEN( isdn_rdata) }, { "RT", rt_rdata, ALEN( rt_rdata) }, { "NSAP", nsap_rdata, ALEN( nsap_rdata) }, /* - 22 */ { NULL, NULL, 0 }, { "SIG", sig_rdata, ALEN( sig_rdata) }, /* 24 - */ { "KEY", key_rdata, ALEN( key_rdata) }, { "PX", px_rdata, ALEN( px_rdata) }, { "GPOS", gpos_rdata, ALEN( gpos_rdata) }, { "AAAA", aaaa_rdata, ALEN( aaaa_rdata) }, { "LOC", loc_rdata, ALEN( loc_rdata) }, { "NXT", nxt_rdata, ALEN( nxt_rdata) }, { "EID", UNKNOWN_RDATA, 0 }, { "NIMLOC", UNKNOWN_RDATA, 0 }, { "SRV", srv_rdata, ALEN( srv_rdata) }, { "ATMA", atma_rdata, ALEN( atma_rdata) }, { "NAPTR", naptr_rdata, ALEN( naptr_rdata) }, { "KX", kx_rdata, ALEN( kx_rdata) }, { "CERT", cert_rdata, ALEN( cert_rdata) }, { "A6", a6_rdata, ALEN( a6_rdata) }, { "DNAME", dname_rdata, ALEN( dname_rdata) }, { "SINK", UNKNOWN_RDATA, 0 }, { "OPT", opt_rdata, ALEN( opt_rdata) }, { "APL", apl_rdata, ALEN( apl_rdata) }, { "DS", ds_rdata, ALEN( ds_rdata) }, { "SSHFP", sshfp_rdata, ALEN( sshfp_rdata) }, { "IPSECKEY", ipseckey_rdata, ALEN( ipseckey_rdata) }, { "RRSIG", rrsig_rdata, ALEN( rrsig_rdata) }, { "NSEC", nsec_rdata, ALEN( nsec_rdata) }, { "DNSKEY", dnskey_rdata, ALEN( dnskey_rdata) }, { "DHCID", dhcid_rdata, ALEN( dhcid_rdata) }, { "NSEC3", nsec3_rdata, ALEN( nsec3_rdata) }, { "NSEC3PARAM", nsec3param_rdata, ALEN(nsec3param_rdata) }, { "TLSA", tlsa_rdata, ALEN( tlsa_rdata) }, /* - 52 */ { NULL, NULL, 0 }, { NULL, NULL, 0 }, { "HIP", hip_rdata, ALEN( hip_rdata) }, /* 55 - */ { "NINFO", UNKNOWN_RDATA, 0 }, { "RKEY", UNKNOWN_RDATA, 0 }, { "TALINK", UNKNOWN_RDATA, 0 }, { "CDS", ds_rdata, ALEN( ds_rdata) }, { "CDNSKEY", dnskey_rdata, ALEN( dnskey_rdata) }, { "OPENPGPKEY", UNKNOWN_RDATA, 0 }, /* - 61 */ { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { "SPF", spf_rdata, ALEN( spf_rdata) }, /* 99 - */ { "UINFO", UNKNOWN_RDATA, 0 }, { "UID", UNKNOWN_RDATA, 0 }, { "GID", UNKNOWN_RDATA, 0 }, { "UNSPEC", UNKNOWN_RDATA, 0 }, { "NID", nid_rdata, ALEN( nid_rdata) }, { "L32", l32_rdata, ALEN( l32_rdata) }, { "L64", l64_rdata, ALEN( l64_rdata) }, { "LP", lp_rdata, ALEN( lp_rdata) }, { "EUI48", eui48_rdata, ALEN( eui48_rdata) }, { "EUI64", eui64_rdata, ALEN( eui64_rdata) }, /* - 109 */ { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { NULL, NULL, 0 }, { "TKEY", tkey_rdata, ALEN( tkey_rdata) }, /* 249 - */ { "TSIG", tsig_rdata, ALEN( tsig_rdata) }, /* - 250 */ { NULL, NULL, 0 }, { NULL, NULL, 0 }, { "MAILB", UNKNOWN_RDATA, 0 }, /* 253 - */ { "MAILA", UNKNOWN_RDATA, 0 }, /* - 254 */ { NULL, NULL, 0 }, { "URI", uri_rdata, ALEN( uri_rdata) }, /* 256 - */ { "CAA", caa_rdata, ALEN( caa_rdata) }, /* - 257 */ { "TA", UNKNOWN_RDATA, 0 }, /* 32768 */ { "DLV", dlv_rdata, ALEN( dlv_rdata) } /* 32769 */ }; static const struct rr_def * rr_def_lookup(uint16_t rr_type) { if (rr_type <= 257) return &rr_defs[rr_type]; else if (rr_type == 32768) return &rr_defs[258]; else if (rr_type == 32769) return &rr_defs[259]; return rr_defs; } const char * priv_getdns_rr_type_name(int rr_type) { return rr_def_lookup(rr_type)->name; } /* list of txt records */ static getdns_return_t priv_getdns_equip_dict_with_txt_rdfs(struct getdns_dict* rdata, ldns_rr* rr, const struct rr_def* def, struct getdns_context* context) { size_t i; struct getdns_bindata bindata; uint8_t buffer[LDNS_MAX_RDFLEN]; getdns_return_t r = GETDNS_RETURN_GOOD; struct getdns_list* records = getdns_list_create_with_context(context); if (!records) { return GETDNS_RETURN_MEMORY_ERROR; } for (i = 0; i < ldns_rr_rd_count(rr) && r == GETDNS_RETURN_GOOD; ++i) { ldns_rdf* rdf = ldns_rr_rdf(rr, i); int rdf_size = (int) ldns_rdf_size(rdf); uint8_t* rdf_data = ldns_rdf_data(rdf); if (rdf_size < 1) { r = GETDNS_RETURN_GENERIC_ERROR; continue; } int txt_size = (int) rdf_data[0]; if (rdf_size < txt_size) { r = GETDNS_RETURN_GENERIC_ERROR; continue; } bindata.size = txt_size + 1; memcpy(buffer, rdf_data + 1, txt_size); buffer[txt_size] = 0; bindata.data = buffer; r = getdns_list_set_bindata(records, i, &bindata); } if (r == GETDNS_RETURN_GOOD) { r = getdns_dict_set_list(rdata, def->rdata[0].name, records); } getdns_list_destroy(records); return r; } /* heavily borrowed/copied from ldns 1.6.17 */ static getdns_return_t getdns_rdf_hip_get_alg_hit_pk(ldns_rdf *rdf, uint8_t* alg, struct getdns_bindata* hit, struct getdns_bindata* pk) { uint8_t *data; size_t rdf_size; if ((rdf_size = ldns_rdf_size(rdf)) < 6) { return GETDNS_RETURN_GENERIC_ERROR; } data = ldns_rdf_data(rdf); hit->size = data[0]; *alg = data[1]; pk->size = ldns_read_uint16(data + 2); hit->data = data + 4; pk->data = data + 4 + hit->size; if (hit->size == 0 || pk->size == 0 || rdf_size < (size_t) hit->size + pk->size + 4) { return GETDNS_RETURN_GENERIC_ERROR; } return GETDNS_RETURN_GOOD; } static getdns_return_t priv_getdns_equip_dict_with_hip_rdfs(struct getdns_dict* rdata, ldns_rr* rr, const struct rr_def* def, struct getdns_context* context) { uint8_t alg; getdns_return_t r; struct getdns_bindata hit_data; struct getdns_bindata key_data; /* first rdf contains the key data */ ldns_rdf* rdf = ldns_rr_rdf(rr, 0); /* ask LDNS to parse it for us */ r = getdns_rdf_hip_get_alg_hit_pk(rdf, &alg, &hit_data, &key_data); if (r != GETDNS_RETURN_GOOD) { return GETDNS_RETURN_GENERIC_ERROR; } r = getdns_dict_set_int(rdata, def->rdata[0].name, alg); r |= getdns_dict_set_bindata(rdata, def->rdata[1].name, &hit_data); r |= getdns_dict_set_bindata(rdata, def->rdata[2].name, &key_data); if (r != GETDNS_RETURN_GOOD) { return GETDNS_RETURN_GENERIC_ERROR; } if (ldns_rr_rd_count(rr) > 1) { /* servers */ size_t i; struct getdns_bindata server_data; struct getdns_list* servers = getdns_list_create_with_context(context); if (!servers) { return GETDNS_RETURN_MEMORY_ERROR; } for (i = 1; i < ldns_rr_rd_count(rr) && r == GETDNS_RETURN_GOOD; ++i) { ldns_rdf* server_rdf = ldns_rr_rdf(rr, i); server_data.size = ldns_rdf_size(server_rdf); server_data.data = ldns_rdf_data(server_rdf); r = getdns_list_set_bindata(servers, i - 1, &server_data); } if (r == GETDNS_RETURN_GOOD) { r = getdns_dict_set_list(rdata, def->rdata[3].name, servers); } /* always clean up */ getdns_list_destroy(servers); if (r != GETDNS_RETURN_GOOD) { return GETDNS_RETURN_GENERIC_ERROR; } } return r; } static getdns_return_t priv_append_apl_record(struct getdns_list* records, ldns_rdf* rdf, const struct rr_def* def, struct getdns_context* context) { getdns_return_t r = GETDNS_RETURN_GOOD; uint8_t* data; size_t size; uint16_t family; uint8_t prefix; uint8_t negation; size_t addr_len; size_t pos = 0; size_t index = 0; struct getdns_bindata addr_data; if (ldns_rdf_get_type(rdf) != LDNS_RDF_TYPE_APL) { return GETDNS_RETURN_GENERIC_ERROR; } getdns_list_get_length(records, &index); data = ldns_rdf_data(rdf); size = ldns_rdf_size(rdf); if (size < 4) { /* not enough for the fam, prefix, n, and data len */ return GETDNS_RETURN_GENERIC_ERROR; } while (pos < size && r == GETDNS_RETURN_GOOD) { struct getdns_dict* apl_dict; family = ldns_read_uint16(data + pos); prefix = data[pos + 2]; negation = (data[pos + 3] & 0x80) > 1 ? 1 : 0; addr_len = data[pos + 3] & 0x7F; if (size < 4 + addr_len) { /* not enough.. */ return GETDNS_RETURN_GENERIC_ERROR; } addr_data.size = addr_len; addr_data.data = data + 4 + pos; /* add to a dictionary */ apl_dict = getdns_dict_create_with_context(context); if (!apl_dict) { /* memory fail */ return GETDNS_RETURN_MEMORY_ERROR; } r |= getdns_dict_set_int(apl_dict, def->rdata[1].name, family); r |= getdns_dict_set_int(apl_dict, def->rdata[2].name, prefix); r |= getdns_dict_set_int(apl_dict, def->rdata[3].name, negation); r |= getdns_dict_set_bindata(apl_dict, def->rdata[4].name, &addr_data); if (r == GETDNS_RETURN_GOOD) { r = getdns_list_set_dict(records, index, apl_dict); } pos += addr_data.size + 4; ++index; /* always clean up */ getdns_dict_destroy(apl_dict); } return r; } static getdns_return_t priv_getdns_equip_dict_with_apl_rdfs(struct getdns_dict* rdata, ldns_rr* rr, const struct rr_def* def, struct getdns_context* context) { size_t i; getdns_return_t r = GETDNS_RETURN_GOOD; struct getdns_list* records = getdns_list_create_with_context(context); if (!records) { return GETDNS_RETURN_MEMORY_ERROR; } for (i = 0; i < ldns_rr_rd_count(rr) && r == GETDNS_RETURN_GOOD; ++i) { r = priv_append_apl_record(records, ldns_rr_rdf(rr, i), def, context); } if (r == GETDNS_RETURN_GOOD) { getdns_dict_set_list(rdata, def->rdata[0].name, records); } getdns_list_destroy(records); return GETDNS_RETURN_GOOD; } static getdns_return_t priv_getdns_equip_dict_with_spf_rdfs(struct getdns_dict* rdata, ldns_rr* rr, const struct rr_def* def, struct getdns_context* context) { size_t i; struct getdns_bindata bindata; getdns_return_t r = GETDNS_RETURN_GOOD; int num_copied = 0; bindata.size = 0; /* one giant bindata */ /* validate and calculate size */ for (i = 0; i < ldns_rr_rd_count(rr) && r == GETDNS_RETURN_GOOD; ++i) { ldns_rdf* rdf = ldns_rr_rdf(rr, i); int rdf_size = (int) ldns_rdf_size(rdf); uint8_t* rdf_data = ldns_rdf_data(rdf); if (rdf_size < 1) { r = GETDNS_RETURN_GENERIC_ERROR; continue; } /* txt size without null byte */ int txt_size = (int) rdf_data[0]; if (rdf_size < txt_size) { r = GETDNS_RETURN_GENERIC_ERROR; continue; } bindata.size += txt_size; } /* add one for the null byte */ bindata.size++; if (r != GETDNS_RETURN_GOOD) { /* validations failed */ return r; } bindata.data = context ? GETDNS_XMALLOC(context->my_mf, uint8_t, bindata.size) : malloc(bindata.size); if (!bindata.data) { return GETDNS_RETURN_MEMORY_ERROR; } /* copy in */ for (i = 0; i < ldns_rr_rd_count(rr) && r == GETDNS_RETURN_GOOD; ++i) { ldns_rdf* rdf = ldns_rr_rdf(rr, i); /* safe to trust these now */ uint8_t* rdf_data = ldns_rdf_data(rdf); int txt_size = (int) rdf_data[0]; memcpy(bindata.data + num_copied, rdf_data + 1, txt_size); num_copied += txt_size; } bindata.data[num_copied] = 0; r = getdns_dict_set_bindata(rdata, def->rdata[0].name, &bindata); if (context) GETDNS_FREE(context->my_mf, bindata.data); else free(bindata.data); return r; } static getdns_return_t priv_getdns_equip_dict_with_rdfs(struct getdns_dict *rdata, ldns_rr *rr, struct getdns_context* context) { getdns_return_t r = GETDNS_RETURN_GOOD; const struct rr_def *def; struct getdns_bindata bindata; size_t i; int intval; struct getdns_bindata *rdata_raw; const char *sptr; char *dptr, tmpbuf[100]; assert(rdata); assert(rr); def = rr_def_lookup(ldns_rr_get_type(rr)); /* specialty handlers */ /* TODO: convert generic one into function w/ similar signature and store in the * def? */ if (def->rdata == txt_rdata) { return priv_getdns_equip_dict_with_txt_rdfs(rdata, rr, def, context); } else if (def->rdata == hip_rdata) { return priv_getdns_equip_dict_with_hip_rdfs(rdata, rr, def, context); } else if (def->rdata == apl_rdata) { return priv_getdns_equip_dict_with_apl_rdfs(rdata, rr, def, context); } else if (def->rdata == spf_rdata) { return priv_getdns_equip_dict_with_spf_rdfs(rdata, rr, def, context); } else if (def->name && strlen(def->name) <= sizeof(tmpbuf) - 9 /* strlen("_unknown")+1 */ && (def->rdata == UNKNOWN_RDATA || ldns_rr_descriptor_field_type( ldns_rr_descript(ldns_rr_get_type(rr)), 0) == LDNS_RDF_TYPE_UNKNOWN)) { r = getdns_dict_get_bindata(rdata, "rdata_raw", &rdata_raw); if (r != GETDNS_RETURN_GOOD) return r; sptr = def->name; dptr = tmpbuf; do *dptr++ = tolower(*sptr); while (*sptr++); /* Including terminating '\0' */ return getdns_dict_set_bindata( rdata, strcat(tmpbuf, "_unknown"), rdata_raw); } /* generic */ if (ldns_rr_rd_count(rr) != def->n_rdata_fields) return r; for (i = 0; i < ldns_rr_rd_count(rr) && r == GETDNS_RETURN_GOOD; i++) { if (i >= def->n_rdata_fields) break; switch (def->rdata[i].type) { case t_bindata: bindata.size = ldns_rdf_size(ldns_rr_rdf(rr, i)); bindata.data = ldns_rdf_data(ldns_rr_rdf(rr, i)); r = getdns_dict_set_bindata( rdata, (char *)def->rdata[i].name, &bindata); break; case t_int : switch (ldns_rdf_size(ldns_rr_rdf(rr, i))) { case 1: intval = (uint8_t)*ldns_rdf_data( ldns_rr_rdf(rr, i)); break; case 2: intval = ldns_read_uint16( ldns_rdf_data(ldns_rr_rdf(rr, i))); break; case 4: intval = ldns_read_uint32( ldns_rdf_data(ldns_rr_rdf(rr, i))); break; default: intval = -1; /* TODO Compare with LDNS rdf types */ break; } r = getdns_dict_set_int( rdata, (char *)def->rdata[i].name, intval); break; default : break; } } return r; } static getdns_return_t priv_getdns_create_dict_from_rdfs( struct getdns_context *context, ldns_rr *rr, struct getdns_dict** rdata) { getdns_return_t r = GETDNS_RETURN_GOOD; struct getdns_bindata rdata_raw; uint8_t *data_ptr; size_t i; assert(rr); assert(rdata); *rdata = getdns_dict_create_with_context(context); if (! *rdata) return GETDNS_RETURN_MEMORY_ERROR; do { /* break on error (to cleanup *rdata) */ /* Count and reserve "raw" rdata space */ rdata_raw.size = 0; for (i = 0; i < ldns_rr_rd_count(rr); i++) rdata_raw.size += ldns_rdf_size(ldns_rr_rdf(rr, i)); rdata_raw.data = context ? GETDNS_XMALLOC(context->mf, uint8_t, rdata_raw.size) : malloc(rdata_raw.size); if (! rdata_raw.data) { r = GETDNS_RETURN_MEMORY_ERROR; break; } /* Copy rdata fields to rdata space */ data_ptr = rdata_raw.data; for (i = 0; i < ldns_rr_rd_count(rr); i++) { (void) memcpy(data_ptr, ldns_rdf_data(ldns_rr_rdf(rr, i)), ldns_rdf_size(ldns_rr_rdf(rr, i))); data_ptr += ldns_rdf_size(ldns_rr_rdf(rr, i)); } /* Set "rdata_raw" attribute" */ r = getdns_dict_set_bindata(*rdata, "rdata_raw", &rdata_raw); if (context) GETDNS_FREE(context->mf, rdata_raw.data); else free(rdata_raw.data); if (r != GETDNS_RETURN_GOOD) break; /* Now set the RR type specific attributes */ r = priv_getdns_equip_dict_with_rdfs(*rdata, rr, context); if (r == GETDNS_RETURN_GOOD) return r; } while(0); getdns_dict_destroy(*rdata); return r; } getdns_return_t priv_getdns_create_dict_from_rr( struct getdns_context *context, ldns_rr *rr, struct getdns_dict** rr_dict) { getdns_return_t r = GETDNS_RETURN_GOOD; struct getdns_bindata name; struct getdns_dict *rdata; assert(rr); assert(rr_dict); *rr_dict = getdns_dict_create_with_context(context); if (! *rr_dict) return GETDNS_RETURN_MEMORY_ERROR; do { /* break on error (to cleanup *rr_dict) */ r = getdns_dict_set_int(*rr_dict, "type", ldns_rr_get_type(rr)); if (r != GETDNS_RETURN_GOOD) break; r = getdns_dict_set_int(*rr_dict, "class", ldns_rr_get_class(rr)); if (r != GETDNS_RETURN_GOOD) break; r = getdns_dict_set_int(*rr_dict, "ttl", ldns_rr_ttl(rr)); if (r != GETDNS_RETURN_GOOD) break; /* "name" attribute. * ldns_rr_owner(rr) is already uncompressed! */ name.size = ldns_rdf_size(ldns_rr_owner(rr)); name.data = ldns_rdf_data(ldns_rr_owner(rr)); r = getdns_dict_set_bindata(*rr_dict, "name", &name); if (r != GETDNS_RETURN_GOOD) break; /* The "rdata" dict... copies of copies of copies :( */ r = priv_getdns_create_dict_from_rdfs(context, rr, &rdata); if (r != GETDNS_RETURN_GOOD) break; r = getdns_dict_set_dict(*rr_dict, "rdata", rdata); getdns_dict_destroy(rdata); if (r == GETDNS_RETURN_GOOD) return r; } while (0); getdns_dict_destroy(*rr_dict); return r; } getdns_return_t priv_getdns_create_reply_question_dict( struct getdns_context *context, ldns_pkt *pkt, struct getdns_dict** q_dict) { getdns_return_t r = GETDNS_RETURN_GOOD; ldns_rr *rr; struct getdns_bindata qname; assert(pkt); assert(q_dict); rr = ldns_rr_list_rr(ldns_pkt_question(pkt), 0); if (! rr) return GETDNS_RETURN_GENERIC_ERROR; *q_dict = getdns_dict_create_with_context(context); if (! *q_dict) return GETDNS_RETURN_MEMORY_ERROR; do { /* break on error (to cleanup *q_dict) */ r = getdns_dict_set_int(*q_dict, "qtype", ldns_rr_get_type(rr)); if (r != GETDNS_RETURN_GOOD) break; r = getdns_dict_set_int(*q_dict, "qclass", ldns_rr_get_class(rr)); if (r != GETDNS_RETURN_GOOD) break; /* "qname" attribute. * ldns_rr_owner(rr) is already uncompressed! */ qname.size = ldns_rdf_size(ldns_rr_owner(rr)); qname.data = ldns_rdf_data(ldns_rr_owner(rr)); r = getdns_dict_set_bindata(*q_dict, "qname", &qname); if (r == GETDNS_RETURN_GOOD) return r; } while (0); getdns_dict_destroy(*q_dict); return r; } static getdns_return_t priv_getdns_construct_wire_rdata_from_rdata( struct getdns_dict *rdata, uint32_t rr_type, uint8_t **wire, size_t *wire_size) { getdns_return_t r = GETDNS_RETURN_GOOD; const ldns_rr_descriptor *rr_descript; const struct rr_def *def; size_t i, size; struct getdns_bindata *bindata; uint32_t value; uint8_t *ptr; assert(rdata); assert(wire); assert(wire_size); def = rr_def_lookup(rr_type); rr_descript = ldns_rr_descript(rr_type); /* First calculate needed size */ size = 0; for (i = 0; i < def->n_rdata_fields && r == GETDNS_RETURN_GOOD; i++) { switch (def->rdata[i].type) { case t_bindata: r = getdns_dict_get_bindata(rdata, def->rdata[i].name, &bindata); if (r) break; size += bindata->size; break; case t_int : switch (ldns_rr_descriptor_field_type( rr_descript, i)) { case LDNS_RDF_TYPE_CLASS: case LDNS_RDF_TYPE_ALG : case LDNS_RDF_TYPE_INT8 : size += 1; break; case LDNS_RDF_TYPE_TYPE : case LDNS_RDF_TYPE_CERT_ALG: case LDNS_RDF_TYPE_INT16: size += 2; break; case LDNS_RDF_TYPE_TIME : case LDNS_RDF_TYPE_PERIOD: case LDNS_RDF_TYPE_INT32: size += 4; break; default: r = GETDNS_RETURN_GENERIC_ERROR; break; } break; default : r = GETDNS_RETURN_GENERIC_ERROR; break; } } *wire_size = size + 2; *wire = ptr = GETDNS_XMALLOC(rdata->mf, uint8_t, size + 2); if (! ptr) return GETDNS_RETURN_MEMORY_ERROR; ptr[0] = (uint8_t) (size >> 8) & 0xff; ptr[1] = (uint8_t) size & 0xff; ptr += 2; for (i = 0; i < def->n_rdata_fields && r == GETDNS_RETURN_GOOD; i++) { switch (def->rdata[i].type) { case t_bindata: r = getdns_dict_get_bindata(rdata, def->rdata[i].name, &bindata); if (r) break; (void) memcpy(ptr, bindata->data, bindata->size); ptr += bindata->size; break; case t_int : r = getdns_dict_get_int(rdata, def->rdata[i].name, &value); if (r) break; switch (ldns_rr_descriptor_field_type( rr_descript, i)) { case LDNS_RDF_TYPE_CLASS: case LDNS_RDF_TYPE_ALG : case LDNS_RDF_TYPE_INT8 : ptr[0] = (uint8_t) value & 0xff; ptr += 1; break; case LDNS_RDF_TYPE_TYPE : case LDNS_RDF_TYPE_CERT_ALG: case LDNS_RDF_TYPE_INT16: ptr[0] = (uint8_t) (value>>8)&0xff; ptr[1] = (uint8_t) value & 0xff; ptr += 2; break; case LDNS_RDF_TYPE_TIME : case LDNS_RDF_TYPE_PERIOD: case LDNS_RDF_TYPE_INT32: ptr[0] = (uint8_t) (value>>24)&0xff; ptr[1] = (uint8_t) (value>>16)&0xff; ptr[2] = (uint8_t) (value>>8)&0xff; ptr[3] = (uint8_t) value & 0xff; ptr += 4; break; default: r = GETDNS_RETURN_GENERIC_ERROR; break; } break; default : r = GETDNS_RETURN_GENERIC_ERROR; break; } } if (r) GETDNS_FREE(rdata->mf, ptr); return r; } static getdns_return_t priv_getdns_dict_get_raw_rdata(struct getdns_dict *rdata, uint8_t **wire, size_t *wire_size) { getdns_return_t r; struct getdns_bindata *bindata; if ((r = getdns_dict_get_bindata(rdata, "rdata_raw", &bindata))) return r; *wire_size = bindata->size + 2; *wire = GETDNS_XMALLOC(rdata->mf, uint8_t, *wire_size); if (! *wire) return GETDNS_RETURN_MEMORY_ERROR; (*wire)[0] = (uint8_t) (bindata->size >> 8) & 0xff; (*wire)[1] = (uint8_t) bindata->size & 0xff; (void) memcpy(*wire + 2, bindata->data, bindata->size); return GETDNS_RETURN_GOOD; } getdns_return_t priv_getdns_create_rr_from_dict(struct getdns_dict *rr_dict, ldns_rr **rr) { getdns_return_t r = GETDNS_RETURN_GOOD; struct getdns_bindata *name; struct getdns_dict *rdata; uint32_t rr_type; ldns_rdf *owner; ldns_status s; size_t pos; uint8_t *wire; size_t wire_size; assert(rr_dict); assert(rr); *rr = ldns_rr_new(); if (! *rr) return GETDNS_RETURN_MEMORY_ERROR; do { r = getdns_dict_get_bindata(rr_dict, "name", &name); if (r != GETDNS_RETURN_GOOD) break; owner = ldns_rdf_new_frm_data( LDNS_RDF_TYPE_DNAME, name->size, name->data); if (! owner) { r = GETDNS_RETURN_MEMORY_ERROR; break; } ldns_rr_set_owner(*rr, owner); r = getdns_dict_get_int(rr_dict, "type", &rr_type); if (r != GETDNS_RETURN_GOOD) break; ldns_rr_set_type(*rr, rr_type); r = getdns_dict_get_dict(rr_dict, "rdata", &rdata); if (r != GETDNS_RETURN_GOOD) break; r = priv_getdns_dict_get_raw_rdata(rdata, &wire, &wire_size); if (r == GETDNS_RETURN_NO_SUCH_DICT_NAME) { r = priv_getdns_construct_wire_rdata_from_rdata( rdata, rr_type, &wire, &wire_size); } if (r != GETDNS_RETURN_GOOD) break; pos = 0; s = ldns_wire2rdf(*rr, wire, wire_size, &pos); GETDNS_FREE(rr_dict->mf, wire); if (s == LDNS_STATUS_OK) return r; r = GETDNS_RETURN_GENERIC_ERROR; } while (0); ldns_rr_free(*rr); return r; } static getdns_return_t priv_getdns_get_opt_dict(struct getdns_context* context, struct getdns_dict** record_dict, uint8_t* record_start, size_t* bytes_remaining, size_t* bytes_parsed) { getdns_return_t r = GETDNS_RETURN_GOOD; struct getdns_dict* opt = NULL; uint16_t code; struct getdns_bindata opt_data; if (*bytes_remaining < 4) { return GETDNS_RETURN_GENERIC_ERROR; } code = ldns_read_uint16(record_start); opt_data.size = ldns_read_uint16(record_start + 2); if (*bytes_remaining < (4 + opt_data.size)) { return GETDNS_RETURN_GENERIC_ERROR; } opt = getdns_dict_create_with_context(context); if (!opt) { return GETDNS_RETURN_MEMORY_ERROR; } /* set code */ r = getdns_dict_set_int(opt, opt_rdata[1].name, code); if (r != GETDNS_RETURN_GOOD) { getdns_dict_destroy(opt); return r; } /* set data */ opt_data.data = record_start + 4; getdns_dict_set_bindata(opt, opt_rdata[2].name, &opt_data); if (r != GETDNS_RETURN_GOOD) { getdns_dict_destroy(opt); return r; } /* set result data */ *bytes_remaining = *bytes_remaining - (4 + opt_data.size); *bytes_parsed = *bytes_parsed + (4 + opt_data.size); *record_dict = opt; return r; } static getdns_return_t priv_getdns_create_opt_rr( struct getdns_context *context, ldns_rdf* rdf, struct getdns_dict** rr_dict) { struct getdns_dict* result = NULL; getdns_return_t r = GETDNS_RETURN_GOOD; size_t bytes_remaining = ldns_rdf_size(rdf); size_t bytes_parsed = 0; uint8_t* record_start = ldns_rdf_data(rdf); struct getdns_list* records = getdns_list_create_with_context(context); size_t idx = 0; if (!records) { return GETDNS_RETURN_MEMORY_ERROR; } while (r == GETDNS_RETURN_GOOD && bytes_remaining > 0) { struct getdns_dict* opt = NULL; r = priv_getdns_get_opt_dict(context, &opt, record_start + bytes_parsed, &bytes_remaining, &bytes_parsed); if (r == GETDNS_RETURN_GOOD) { getdns_list_set_dict(records, idx, opt); getdns_dict_destroy(opt); idx++; } } if (r != GETDNS_RETURN_GOOD) { getdns_list_destroy(records); return r; } result = getdns_dict_create_with_context(context); if (!result) { getdns_list_destroy(records); return GETDNS_RETURN_MEMORY_ERROR; } /* cheat */ r = 0; r |= getdns_dict_set_list(result, opt_rdata[0].name, records); getdns_list_destroy(records); /* does class makes sense? */ if (r != GETDNS_RETURN_GOOD) { getdns_dict_destroy(result); return GETDNS_RETURN_GENERIC_ERROR; } *rr_dict = result; return r; } getdns_return_t priv_getdns_append_opt_rr( struct getdns_context *context, struct getdns_list* rdatas, ldns_pkt* pkt) { struct getdns_dict* opt_rr; struct getdns_dict* rr_dict; getdns_return_t r = 0; struct getdns_bindata rdata; ldns_rdf* edns_data = ldns_pkt_edns_data(pkt); uint8_t rdata_buf[65536]; size_t list_len; if (!edns_data) { /* nothing to do */ return GETDNS_RETURN_GOOD; } r = getdns_list_get_length(rdatas, &list_len); if (r != GETDNS_RETURN_GOOD) { return GETDNS_RETURN_GENERIC_ERROR; } r = priv_getdns_create_opt_rr(context, edns_data, &opt_rr); if (r != GETDNS_RETURN_GOOD) { return r; } /* size is: 0 label, 2 byte type, 2 byte class (size), 4 byte ttl, 2 byte opt len + data itself */ rdata.size = 11 + ldns_rdf_size(edns_data); rdata.data = rdata_buf; rdata_buf[0] = 0; ldns_write_uint16(rdata_buf + 1, LDNS_RR_TYPE_OPT); ldns_write_uint16(rdata_buf + 3, ldns_pkt_edns_udp_size(pkt)); rdata_buf[5] = ldns_pkt_edns_extended_rcode(pkt); rdata_buf[6] = ldns_pkt_edns_version(pkt); ldns_write_uint16(rdata_buf + 7, ldns_pkt_edns_z(pkt)); ldns_write_uint16(rdata_buf + 9, ldns_rdf_size(edns_data)); memcpy(rdata_buf + 11, ldns_rdf_data(edns_data), ldns_rdf_size(edns_data)); /* add data */ r |= getdns_dict_set_bindata(opt_rr, "rdata_raw", &rdata); if (r != GETDNS_RETURN_GOOD) { getdns_dict_destroy(opt_rr); return GETDNS_RETURN_GENERIC_ERROR; } rr_dict = getdns_dict_create_with_context(context); if (!rr_dict) { getdns_dict_destroy(opt_rr); return GETDNS_RETURN_GENERIC_ERROR; } r = getdns_dict_set_dict(rr_dict, "rdata", opt_rr); getdns_dict_destroy(opt_rr); if (r != GETDNS_RETURN_GOOD) { getdns_dict_destroy(rr_dict); return GETDNS_RETURN_GENERIC_ERROR; } /* add rest of the fields */ r = getdns_dict_set_int(rr_dict, "type", GETDNS_RRTYPE_OPT); r |= getdns_dict_set_int(rr_dict, "udp_payload_size", ldns_pkt_edns_udp_size(pkt)); r |= getdns_dict_set_int(rr_dict, "extended_rcode", ldns_pkt_edns_extended_rcode(pkt)); r |= getdns_dict_set_int(rr_dict, "version", ldns_pkt_edns_version(pkt)); r |= getdns_dict_set_int(rr_dict, "do", ldns_pkt_edns_do(pkt)); r |= getdns_dict_set_int(rr_dict, "z", ldns_pkt_edns_z(pkt)); if (r != GETDNS_RETURN_GOOD) { getdns_dict_destroy(rr_dict); return GETDNS_RETURN_GENERIC_ERROR; } /* append */ r = getdns_list_set_dict(rdatas, list_len, opt_rr); getdns_dict_destroy(opt_rr); if (r != GETDNS_RETURN_GOOD) { return GETDNS_RETURN_GENERIC_ERROR; } return r; } getdns-0.1.4/src/list.c0000664000175100017510000003206012401674743011644 00000000000000/** * * /brief getdns list management functions * * This is the meat of the API * Originally taken from the getdns API description pseudo implementation. * */ /* * Copyright (c) 2013, NLnet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include "types-internal.h" #include "util-internal.h" #include "list.h" /*---------------------------------------- getdns_list_get_length */ getdns_return_t getdns_list_get_length(const struct getdns_list * list, size_t * answer) { if (!list || !answer) return GETDNS_RETURN_INVALID_PARAMETER; *answer = list->numinuse; return GETDNS_RETURN_GOOD;; } /* getdns_list_get_length */ /*---------------------------------------- getdns_list_get_data_type */ getdns_return_t getdns_list_get_data_type(const struct getdns_list * list, size_t index, getdns_data_type * answer) { if (!list || !answer) return GETDNS_RETURN_INVALID_PARAMETER; if (index >= list->numinuse) return GETDNS_RETURN_NO_SUCH_LIST_ITEM; *answer = list->items[index].dtype; return GETDNS_RETURN_GOOD; } /* getdns_list_get_data_type */ /*---------------------------------------- getdns_list_get_dict */ getdns_return_t getdns_list_get_dict(const struct getdns_list * list, size_t index, struct getdns_dict ** answer) { if (!list || !answer) return GETDNS_RETURN_INVALID_PARAMETER; if (index >= list->numinuse) return GETDNS_RETURN_NO_SUCH_LIST_ITEM; if (list->items[index].dtype != t_dict) return GETDNS_RETURN_WRONG_TYPE_REQUESTED; *answer = list->items[index].data.dict; return GETDNS_RETURN_GOOD; } /* getdns_list_get_dict */ /*---------------------------------------- getdns_list_get_list */ getdns_return_t getdns_list_get_list(const struct getdns_list * list, size_t index, struct getdns_list ** answer) { if (!list || !answer) return GETDNS_RETURN_INVALID_PARAMETER; if (index >= list->numinuse) return GETDNS_RETURN_NO_SUCH_LIST_ITEM; if (list->items[index].dtype != t_list) return GETDNS_RETURN_WRONG_TYPE_REQUESTED; *answer = list->items[index].data.list; return GETDNS_RETURN_GOOD; } /* getdns_list_get_list */ /*---------------------------------------- getdns_list_get_bindata */ getdns_return_t getdns_list_get_bindata(const struct getdns_list * list, size_t index, struct getdns_bindata ** answer) { if (!list || !answer) return GETDNS_RETURN_INVALID_PARAMETER; if (index >= list->numinuse) return GETDNS_RETURN_NO_SUCH_LIST_ITEM; if (list->items[index].dtype != t_bindata) return GETDNS_RETURN_WRONG_TYPE_REQUESTED; *answer = list->items[index].data.bindata; return GETDNS_RETURN_GOOD; } /* getdns_list_get_bindata */ /*---------------------------------------- getdns_list_get_int */ getdns_return_t getdns_list_get_int(const struct getdns_list * list, size_t index, uint32_t * answer) { if (!list || !answer) return GETDNS_RETURN_INVALID_PARAMETER; if (index >= list->numinuse) return GETDNS_RETURN_NO_SUCH_LIST_ITEM; if (list->items[index].dtype != t_int) return GETDNS_RETURN_WRONG_TYPE_REQUESTED; *answer = list->items[index].data.n; return GETDNS_RETURN_GOOD; } /* getdns_list_get_int */ /*---------------------------------------- getdns_list_realloc */ /** * private function (API users should not be calling this) * allocates a block of items, should be called when a list needs to grow * preserves the existing items * in case of an error the list should be considered unusable * @return GETDNS_RETURN_GOOD on success, GETDNS_RETURN_GENERIC_ERROR if out of memory */ getdns_return_t getdns_list_realloc(struct getdns_list *list) { struct getdns_list_item *newlist; if (!list) return GETDNS_RETURN_INVALID_PARAMETER; newlist = GETDNS_XREALLOC(list->mf, list->items, struct getdns_list_item, list->numalloc + GETDNS_LIST_BLOCKSZ); if (!newlist) return GETDNS_RETURN_GENERIC_ERROR; list->items = newlist; list->numalloc += GETDNS_LIST_BLOCKSZ; return GETDNS_RETURN_GOOD; } /* getdns_list_realloc */ /*---------------------------------------- getdns_list_copy */ getdns_return_t getdns_list_copy(const struct getdns_list * srclist, struct getdns_list ** dstlist) { int i; size_t index; getdns_return_t retval; if (!dstlist) return GETDNS_RETURN_INVALID_PARAMETER; if (!srclist) { *dstlist = NULL; return GETDNS_RETURN_GOOD; } *dstlist = getdns_list_create_with_extended_memory_functions( srclist->mf.mf_arg, srclist->mf.mf.ext.malloc, srclist->mf.mf.ext.realloc, srclist->mf.mf.ext.free ); if (!dstlist) return GETDNS_RETURN_GENERIC_ERROR; for (i = 0; i < srclist->numinuse; i++) { retval = getdns_list_add_item(*dstlist, &index); if (retval != GETDNS_RETURN_GOOD) { getdns_list_destroy(*dstlist); *dstlist = NULL; return retval; } switch (srclist->items[i].dtype) { case t_int: retval = getdns_list_set_int(*dstlist, index, srclist->items[i].data.n); break; case t_list: retval =getdns_list_set_list(*dstlist, index, srclist->items[i].data.list); break; case t_bindata: retval = getdns_list_set_bindata(*dstlist, index, srclist->items[i].data.bindata); break; case t_dict: retval = getdns_list_set_dict(*dstlist, index, srclist->items[i].data.dict); break; } if (retval != GETDNS_RETURN_GOOD) { getdns_list_destroy(*dstlist); *dstlist = NULL; return retval; } } return GETDNS_RETURN_GOOD; } /* getdns_list_copy */ struct getdns_list * getdns_list_create_with_extended_memory_functions( void *userarg, void *(*malloc)(void *userarg, size_t), void *(*realloc)(void *userarg, void *, size_t), void (*free)(void *userarg, void *)) { struct getdns_list *list; mf_union mf; if (!malloc || !realloc || !free) return NULL; mf.ext.malloc = malloc; list = userarg == MF_PLAIN ? (struct getdns_list *)(*mf.pln.malloc)( sizeof(struct getdns_list)) : (struct getdns_list *)(*mf.ext.malloc)(userarg, sizeof(struct getdns_list)); if (!list) return NULL; list->mf.mf_arg = userarg; list->mf.mf.ext.malloc = malloc; list->mf.mf.ext.realloc = realloc; list->mf.mf.ext.free = free; list->numalloc = 0; list->numinuse = 0; list->items = NULL; if (getdns_list_realloc(list) != GETDNS_RETURN_GOOD) { getdns_list_destroy(list); return NULL; } return list; } struct getdns_list * getdns_list_create_with_memory_functions(void *(*malloc)(size_t), void *(*realloc)(void *, size_t), void (*free)(void *)) { mf_union mf; mf.pln.malloc = malloc; mf.pln.realloc = realloc; mf.pln.free = free; return getdns_list_create_with_extended_memory_functions( MF_PLAIN, mf.ext.malloc, mf.ext.realloc, mf.ext.free); } /*-------------------------- getdns_list_create_with_context */ struct getdns_list * getdns_list_create_with_context(struct getdns_context *context) { if (context) return getdns_list_create_with_extended_memory_functions( context->mf.mf_arg, context->mf.mf.ext.malloc, context->mf.mf.ext.realloc, context->mf.mf.ext.free ); else return getdns_list_create_with_memory_functions(malloc, realloc, free); } /* getdns_list_create_with_context */ /*---------------------------------------- getdns_list_create */ struct getdns_list * getdns_list_create() { return getdns_list_create_with_context(NULL); } /* getdns_list_create */ static void getdns_list_destroy_item(struct getdns_list *list, size_t index) { switch (list->items[index].dtype) { case t_dict: getdns_dict_destroy(list->items[index].data.dict); break; case t_list: getdns_list_destroy(list->items[index].data.list); break; case t_bindata: getdns_bindata_destroy(&list->mf, list->items[index].data.bindata); break; default: break; } } /*---------------------------------------- getdns_list_destroy */ void getdns_list_destroy(struct getdns_list *list) { size_t i; if (!list) return; for (i = 0; i < list->numinuse; i++) getdns_list_destroy_item(list, i); if (list->items) GETDNS_FREE(list->mf, list->items); GETDNS_FREE(list->mf, list); } /* getdns_list_destroy */ /*---------------------------------------- getdns_list_add_item */ getdns_return_t getdns_list_add_item(struct getdns_list *list, size_t * index) { getdns_return_t retval; if (!list || !index) return GETDNS_RETURN_INVALID_PARAMETER; if (list->numalloc == list->numinuse) { retval = getdns_list_realloc(list); if (retval != GETDNS_RETURN_GOOD) return retval; } *index = list->numinuse; list->items[*index].dtype = t_int; list->items[*index].data.n = 0; list->numinuse++; return GETDNS_RETURN_GOOD; } /* getdns_list_add_item */ /*---------------------------------------- getdns_list_set_dict */ getdns_return_t getdns_list_set_dict(struct getdns_list * list, size_t index, const struct getdns_dict * child_dict) { struct getdns_dict *newdict; getdns_return_t retval; if (!list || !child_dict) return GETDNS_RETURN_INVALID_PARAMETER; if (index > list->numinuse) return GETDNS_RETURN_NO_SUCH_LIST_ITEM; retval = getdns_dict_copy(child_dict, &newdict); if (retval != GETDNS_RETURN_GOOD) return retval; if (index == list->numinuse) { retval = getdns_list_add_item(list, &index); if (retval != GETDNS_RETURN_GOOD) { getdns_dict_destroy(newdict); return retval; } } else getdns_list_destroy_item(list, index); list->items[index].dtype = t_dict; list->items[index].data.dict = newdict; return GETDNS_RETURN_GOOD; } /* getdns_list_set_dict */ /*---------------------------------------- getdns_list_set_list */ getdns_return_t getdns_list_set_list(struct getdns_list * list, size_t index, const struct getdns_list * child_list) { struct getdns_list *newlist; getdns_return_t retval; if (!list || !child_list) return GETDNS_RETURN_INVALID_PARAMETER; if (index > list->numinuse) return GETDNS_RETURN_NO_SUCH_LIST_ITEM; retval = getdns_list_copy(child_list, &newlist); if (retval != GETDNS_RETURN_GOOD) return retval; if (index == list->numinuse) { retval = getdns_list_add_item(list, &index); if (retval != GETDNS_RETURN_GOOD) { getdns_list_destroy(newlist); return retval; } } else getdns_list_destroy_item(list, index); list->items[index].dtype = t_list; list->items[index].data.list = newlist; return GETDNS_RETURN_GOOD; } /* getdns_list_set_list */ /*---------------------------------------- getdns_list_set_bindata */ getdns_return_t getdns_list_set_bindata(struct getdns_list * list, size_t index, const struct getdns_bindata * child_bindata) { struct getdns_bindata *newbindata; getdns_return_t retval; if (!list || !child_bindata) return GETDNS_RETURN_INVALID_PARAMETER; if (index > list->numinuse) return GETDNS_RETURN_NO_SUCH_LIST_ITEM; newbindata = getdns_bindata_copy(&list->mf, child_bindata); if (!newbindata) return GETDNS_RETURN_NO_SUCH_LIST_ITEM; if (index == list->numinuse) { retval = getdns_list_add_item(list, &index); if (retval != GETDNS_RETURN_GOOD) { getdns_bindata_destroy(&list->mf, newbindata); return retval; } } else getdns_list_destroy_item(list, index); list->items[index].dtype = t_bindata; list->items[index].data.bindata = newbindata; return GETDNS_RETURN_GOOD; } /* getdns_list_set_bindata */ /*---------------------------------------- getdns_list_set_int */ getdns_return_t getdns_list_set_int(struct getdns_list * list, size_t index, uint32_t child_int) { getdns_return_t retval; if (!list) return GETDNS_RETURN_INVALID_PARAMETER; if (index > list->numinuse) return GETDNS_RETURN_NO_SUCH_LIST_ITEM; if (index == list->numinuse) { retval = getdns_list_add_item(list, &index); if (retval != GETDNS_RETURN_GOOD) return retval; } else getdns_list_destroy_item(list, index); list->items[index].dtype = t_int; list->items[index].data.n = child_int; return GETDNS_RETURN_GOOD; } /* getdns_list_set_int */ /* getdns_list.c */ getdns-0.1.4/src/ub_timed_resolve.h0000664000175100017510000000355112401674743014230 00000000000000/** * * /brief A timed synchronous unbound resolve function * */ /* * Copyright (c) 2014, NLnet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef UB_TIMED_RESOLVE_H_ #define UB_TIMED_RESOLVE_H_ #include "getdns/getdns.h" #include int ub_timed_resolve(struct ub_ctx *ctx, char *name, int rrtype, int rrclass, struct ub_result **result, uint64_t *timeout); #endif /* ub_timed_resolve.h */ getdns-0.1.4/src/dict.c0000664000175100017510000006147212401674743011625 00000000000000/** * * getdns dict management functions, note that the internal storage is * accomplished via an ldns_rbtree_t * * Interfaces originally taken from the getdns API description pseudo implementation. * */ /* * Copyright (c) 2013, NLnet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include #include #include #include "types-internal.h" #include "util-internal.h" #include "dict.h" #include "rr-dict.h" #include "const-info.h" /*---------------------------------------- getdns_dict_find */ /** * private function used to locate a key in a dictionary * @param dict dicitonary to search * @param key key to search for * @return pointer to dictionary item, caller must not free storage associated with item * @return NULL if additnotfnd == FALSE and key is not in dictionary */ struct getdns_dict_item * getdns_dict_find(const struct getdns_dict *dict, const char *key) { return (struct getdns_dict_item *) ldns_rbtree_search((ldns_rbtree_t *)&(dict->root), key); } /* getdns_dict_find */ struct getdns_dict_item * getdns_dict_find_and_add(struct getdns_dict *dict, const char *key) { struct getdns_dict_item *item; item = (struct getdns_dict_item *) ldns_rbtree_search(&(dict->root), key); if (!item) { /* add a node */ item = GETDNS_MALLOC(dict->mf, struct getdns_dict_item); item->node.key = getdns_strdup(&dict->mf, key); item->data.n = 0; ldns_rbtree_insert(&(dict->root), (ldns_rbnode_t *) item); } return item; } /* getdns_dict_find_and_add */ /*---------------------------------------- getdns_dict_get_names */ getdns_return_t getdns_dict_get_names(const struct getdns_dict * dict, struct getdns_list ** answer) { struct getdns_dict_item *item; size_t index; struct getdns_bindata bindata; if (!dict || !answer) return GETDNS_RETURN_INVALID_PARAMETER; *answer = getdns_list_create_with_extended_memory_functions( dict->mf.mf_arg, dict->mf.mf.ext.malloc, dict->mf.mf.ext.realloc, dict->mf.mf.ext.free); if (!*answer) return GETDNS_RETURN_NO_SUCH_DICT_NAME; LDNS_RBTREE_FOR(item, struct getdns_dict_item *, (ldns_rbtree_t *)&(dict->root)) { if (getdns_list_add_item(*answer, &index) != GETDNS_RETURN_GOOD) continue; bindata.size = strlen(item->node.key) + 1; bindata.data = (void *) item->node.key; getdns_list_set_bindata(*answer, index, &bindata); } return GETDNS_RETURN_GOOD; } /* getdns_dict_get_names */ /*---------------------------------------- getdns_dict_get_data_type */ getdns_return_t getdns_dict_get_data_type(const struct getdns_dict * dict, const char *name, getdns_data_type * answer) { struct getdns_dict_item *item; if (!dict || !name || !answer) return GETDNS_RETURN_INVALID_PARAMETER; item = getdns_dict_find(dict, name); if (!item) return GETDNS_RETURN_NO_SUCH_DICT_NAME; *answer = item->dtype; return GETDNS_RETURN_GOOD; } /* getdns_dict_get_data_type */ /*---------------------------------------- getdns_dict_get_dict */ getdns_return_t getdns_dict_get_dict(const struct getdns_dict * dict, const char *name, struct getdns_dict ** answer) { struct getdns_dict_item *item; if (!dict || !name || !answer) return GETDNS_RETURN_INVALID_PARAMETER; item = getdns_dict_find(dict, name); if (!item) return GETDNS_RETURN_NO_SUCH_DICT_NAME; if (item->dtype != t_dict) return GETDNS_RETURN_WRONG_TYPE_REQUESTED; *answer = item->data.dict; return GETDNS_RETURN_GOOD; } /* getdns_dict_get_dict */ /*---------------------------------------- getdns_dict_get_list */ getdns_return_t getdns_dict_get_list(const struct getdns_dict * dict, const char *name, struct getdns_list ** answer) { struct getdns_dict_item *item; if (!dict || !name || !answer) return GETDNS_RETURN_INVALID_PARAMETER; item = getdns_dict_find(dict, name); if (!item) return GETDNS_RETURN_NO_SUCH_DICT_NAME; if (item->dtype != t_list) return GETDNS_RETURN_WRONG_TYPE_REQUESTED; *answer = item->data.list; return GETDNS_RETURN_GOOD; } /* getdns_dict_get_list */ /*---------------------------------------- getdns_dict_get_bindata */ getdns_return_t getdns_dict_get_bindata(const struct getdns_dict * dict, const char *name, struct getdns_bindata ** answer) { struct getdns_dict_item *item; if (!dict || !name || !answer) return GETDNS_RETURN_INVALID_PARAMETER; item = getdns_dict_find(dict, name); if (!item) return GETDNS_RETURN_NO_SUCH_DICT_NAME; if (item->dtype != t_bindata) return GETDNS_RETURN_WRONG_TYPE_REQUESTED; *answer = item->data.bindata; return GETDNS_RETURN_GOOD; } /* getdns_dict_get_bindata */ /*---------------------------------------- getdns_dict_get_int */ getdns_return_t getdns_dict_get_int(const struct getdns_dict * dict, const char *name, uint32_t * answer) { struct getdns_dict_item *item; if (!dict || !name || !answer) return GETDNS_RETURN_INVALID_PARAMETER; item = getdns_dict_find(dict, name); if (!item) return GETDNS_RETURN_NO_SUCH_DICT_NAME; if (item->dtype != t_int) return GETDNS_RETURN_WRONG_TYPE_REQUESTED; *answer = item->data.n; return GETDNS_RETURN_GOOD; } /* getdns_dict_get_int */ struct getdns_dict * getdns_dict_create_with_extended_memory_functions( void *userarg, void *(*malloc)(void *userarg, size_t), void *(*realloc)(void *userarg, void *, size_t), void (*free)(void *userarg, void *)) { struct getdns_dict *dict; mf_union mf; if (!malloc || !realloc || !free) return NULL; mf.ext.malloc = malloc; dict = userarg == MF_PLAIN ? (struct getdns_dict*)(*mf.pln.malloc)( sizeof(struct getdns_dict)) : (struct getdns_dict*)(*mf.ext.malloc)(userarg, sizeof(struct getdns_dict)); if (!dict) return NULL; dict->mf.mf_arg = userarg; dict->mf.mf.ext.malloc = malloc; dict->mf.mf.ext.realloc = realloc; dict->mf.mf.ext.free = free; ldns_rbtree_init(&(dict->root), (int (*)(const void *, const void *)) strcmp); return dict; } struct getdns_dict * getdns_dict_create_with_memory_functions(void *(*malloc)(size_t), void *(*realloc)(void *, size_t), void (*free)(void *)) { mf_union mf; mf.pln.malloc = malloc; mf.pln.realloc = realloc; mf.pln.free = free; return getdns_dict_create_with_extended_memory_functions( MF_PLAIN, mf.ext.malloc, mf.ext.realloc, mf.ext.free); } /*-------------------------- getdns_dict_create_with_context */ struct getdns_dict * getdns_dict_create_with_context(struct getdns_context *context) { if (context) return getdns_dict_create_with_extended_memory_functions( context->mf.mf_arg, context->mf.mf.ext.malloc, context->mf.mf.ext.realloc, context->mf.mf.ext.free); else return getdns_dict_create_with_memory_functions(&malloc, &realloc, &free); } /* getdns_dict_create_with_context */ /*---------------------------------------- getdns_dict_create */ struct getdns_dict * getdns_dict_create() { return getdns_dict_create_with_context(NULL); } /* getdns_dict_create */ /*---------------------------------------- getdns_dict_copy */ /** * private function used to make a copy of a dict structure, * the caller is responsible * for freeing storage allocated to returned value * @param srcdict the dictionary structure to copy * @param dstdict the copy destination * @return the address of the copy of the dictionary structure on success * @return NULL on error (out of memory, invalid srcdict) */ getdns_return_t getdns_dict_copy(const struct getdns_dict * srcdict, struct getdns_dict ** dstdict) { struct getdns_dict_item *item; char *key; getdns_return_t retval; if (!dstdict) return GETDNS_RETURN_INVALID_PARAMETER; if (!srcdict) { *dstdict = NULL; return GETDNS_RETURN_GOOD; } *dstdict = getdns_dict_create_with_extended_memory_functions( srcdict->mf.mf_arg, srcdict->mf.mf.ext.malloc, srcdict->mf.mf.ext.realloc, srcdict->mf.mf.ext.free); if (!*dstdict) return GETDNS_RETURN_GENERIC_ERROR; retval = GETDNS_RETURN_GOOD; LDNS_RBTREE_FOR(item, struct getdns_dict_item *, (struct ldns_rbtree_t *)&(srcdict->root)) { key = (char *) item->node.key; switch (item->dtype) { case t_bindata: retval = getdns_dict_set_bindata(*dstdict, key, item->data.bindata); break; case t_dict: retval = getdns_dict_set_dict(*dstdict, key, item->data.dict); break; case t_int: retval = getdns_dict_set_int(*dstdict, key, item->data.n); break; case t_list: retval = getdns_dict_set_list(*dstdict, key, item->data.list); break; } if (retval != GETDNS_RETURN_GOOD) { getdns_dict_destroy(*dstdict);; *dstdict = NULL; return retval; } } return GETDNS_RETURN_GOOD; } /* getdns_dict_copy */ /*---------------------------------------- getdns_dict_item_free */ /** * private function used to release storage associated with a dictionary item * @param node all memory in this structure and its children will be freed * @param arg is a dict who's custom memory function will be used * to free the items * @return void */ void getdns_dict_item_free(ldns_rbnode_t * node, void *arg) { struct getdns_dict_item *item = (struct getdns_dict_item *) node; struct getdns_dict *dict = (struct getdns_dict *)arg; if (!item) return; switch (item->dtype) { case t_bindata: getdns_bindata_destroy(&dict->mf, item->data.bindata); break; case t_dict: getdns_dict_destroy(item->data.dict); break; case t_list: getdns_list_destroy(item->data.list); break; default: break; } if (item->node.key) GETDNS_FREE(dict->mf, (void *)item->node.key); GETDNS_FREE(dict->mf, item); } /* getdns_dict_item_free */ /*---------------------------------------- getdns_dict_destroy */ void getdns_dict_destroy(struct getdns_dict *dict) { if (!dict) return; ldns_traverse_postorder(&(dict->root), getdns_dict_item_free, dict); GETDNS_FREE(dict->mf, dict); } /* getdns_dict_destroy */ /*---------------------------------------- getdns_dict_set_dict */ getdns_return_t getdns_dict_set_dict(struct getdns_dict * dict, const char *name, const struct getdns_dict * child_dict) { struct getdns_dict_item *item; struct getdns_dict *newdict; getdns_return_t retval; if (!dict || !name || !child_dict) return GETDNS_RETURN_INVALID_PARAMETER; retval = getdns_dict_copy(child_dict, &newdict); if (retval != GETDNS_RETURN_GOOD) return retval; item = getdns_dict_find_and_add(dict, name); if (!item) { getdns_dict_destroy(newdict); return GETDNS_RETURN_NO_SUCH_DICT_NAME; } item->dtype = t_dict; item->data.dict = newdict; return GETDNS_RETURN_GOOD; } /* getdns_dict_set_dict */ /*---------------------------------------- getdns_dict_set_list */ getdns_return_t getdns_dict_set_list(struct getdns_dict * dict, const char *name, const struct getdns_list * child_list) { struct getdns_dict_item *item; struct getdns_list *newlist; getdns_return_t retval; if (!dict || !name || !child_list) return GETDNS_RETURN_INVALID_PARAMETER; retval = getdns_list_copy(child_list, &newlist); if (retval != GETDNS_RETURN_GOOD) return retval; item = getdns_dict_find_and_add(dict, name); if (!item) { getdns_list_destroy(newlist); return GETDNS_RETURN_NO_SUCH_DICT_NAME; } item->dtype = t_list; item->data.list = newlist; return GETDNS_RETURN_GOOD; } /* getdns_dict_set_list */ /*---------------------------------------- getdns_dict_set_bindata */ getdns_return_t getdns_dict_set_bindata(struct getdns_dict * dict, const char *name, const struct getdns_bindata * child_bindata) { struct getdns_dict_item *item; struct getdns_bindata *newbindata; if (!dict || !name || !child_bindata) return GETDNS_RETURN_INVALID_PARAMETER; newbindata = getdns_bindata_copy(&dict->mf, child_bindata); if (!newbindata) return GETDNS_RETURN_NO_SUCH_DICT_NAME; item = getdns_dict_find_and_add(dict, name); if (!item) { getdns_bindata_destroy(&dict->mf, newbindata); return GETDNS_RETURN_NO_SUCH_DICT_NAME; } item->dtype = t_bindata; item->data.bindata = newbindata; return GETDNS_RETURN_GOOD; } /* getdns_dict_set_bindata */ /*---------------------------------------- getdns_dict_set_int */ getdns_return_t getdns_dict_set_int(struct getdns_dict * dict, const char *name, uint32_t child_uint32) { struct getdns_dict_item *item; if (!dict || !name) return GETDNS_RETURN_INVALID_PARAMETER; item = getdns_dict_find_and_add(dict, name); if (!item) return GETDNS_RETURN_NO_SUCH_DICT_NAME; item->dtype = t_int; item->data.n = child_uint32; return GETDNS_RETURN_GOOD; } /* getdns_dict_set_int */ /*---------------------------------------- getdns_pp_dict */ /** * private function to help with indenting. * @param indent number of spaces to return * @return a character string containing min(80, indent) spaces */ static const char * getdns_indent(size_t indent) { static const char *spaces = " " " "; return spaces + 80 - (indent < 80 ? indent : 0); } /* getdns_indent */ static int priv_getdns_bindata_is_dname(struct getdns_bindata *bindata) { size_t i = 0, n_labels = 0; while (i < bindata->size) { i += ((size_t)bindata->data[i]) + 1; n_labels++; } return i == bindata->size && n_labels > 1 && bindata->data[bindata->size - 1] == 0; } /*---------------------------------------- getdns_pp_bindata */ /** * private function to pretty print bindata to a ldns_buffer * @param buf buffer to write to * @param indent number of spaces to append after newline * @param bindata the bindata to print * @return on success the number of written characters * if an output error is encountered, a negative value */ static int getdns_pp_bindata(ldns_buffer * buf, size_t indent, struct getdns_bindata *bindata) { size_t i, p = ldns_buffer_position(buf); uint8_t *dptr; char *dname; if (ldns_buffer_printf(buf, " size && bindata->data[bindata->size - 1] == 0) while (i < bindata->size - 1 && isprint(bindata->data[i])) i++; if (bindata->size > 1 && i >= bindata->size - 1) { /* all printable? */ if (ldns_buffer_printf(buf, "of \"%s\">", bindata->data) < 0) return -1; } else if (bindata->size == 1 && *bindata->data == 0) { if (ldns_buffer_printf(buf, "for .>") < 0) return -1; } else if (priv_getdns_bindata_is_dname(bindata)) { if (GETDNS_RETURN_GOOD == getdns_convert_dns_name_to_fqdn(bindata, &dname) && ldns_buffer_printf(buf, "for %s>", dname) < 0) { free(dname); return -1; } free(dname); } else { if (ldns_buffer_printf(buf, "of 0x") < 0) return -1; for (dptr = bindata->data; dptr < bindata->data + bindata->size; dptr++) { if (dptr - bindata->data >= 16) { if (ldns_buffer_printf(buf, "...") < 0) return -1; break; } if (ldns_buffer_printf(buf, "%.2x", *dptr) < 0) return -1; } if (ldns_buffer_printf(buf, ">") < 0) return -1; } return ldns_buffer_position(buf) - p; } /* getdns_pp_bindata */ static int getdns_pp_dict(ldns_buffer * buf, size_t indent, const struct getdns_dict *dict); /*---------------------------------------- getdns_pp_list */ /** * private function to pretty print list to a ldns_buffer * @param buf buffer to write to * @param indent number of spaces to append after newline * @param list the to list print * @return on success the number of written characters * if an output error is encountered, a negative value */ static int getdns_pp_list(ldns_buffer * buf, size_t indent, struct getdns_list *list) { size_t i, length, p = ldns_buffer_position(buf); getdns_data_type dtype; struct getdns_dict *dict_item; struct getdns_list *list_item; struct getdns_bindata *bindata_item; uint32_t int_item; if (list == NULL) return 0; if (ldns_buffer_printf(buf, "[") < 0) return -1; if (getdns_list_get_length(list, &length) != GETDNS_RETURN_GOOD) return -1; indent += 2; for (i = 0; i < length; i++) { if (ldns_buffer_printf(buf, "%s\n%s", (i ? "," : ""), getdns_indent(indent)) < 0) return -1; if (getdns_list_get_data_type(list, i, &dtype) != GETDNS_RETURN_GOOD) return -1; switch (dtype) { case t_int: if (getdns_list_get_int(list, i, &int_item) != GETDNS_RETURN_GOOD || ldns_buffer_printf(buf, "%d", (int) int_item) < 0) return -1; break; case t_bindata: if (getdns_list_get_bindata(list, i, &bindata_item) != GETDNS_RETURN_GOOD) return -1; if (getdns_pp_bindata(buf, indent, bindata_item) < 0) return -1; break; case t_list: if (getdns_list_get_list(list, i, &list_item) != GETDNS_RETURN_GOOD) return -1; if (getdns_pp_list(buf, indent, list_item) < 0) return -1; break; case t_dict: if (getdns_list_get_dict(list, i, &dict_item) != GETDNS_RETURN_GOOD) return -1; if (getdns_pp_dict(buf, indent, dict_item) < 0) return -1; break; default: if (ldns_buffer_printf(buf, " ") < 0) return -1; } } indent -= 2; if (ldns_buffer_printf(buf, i ? "\n%s]" : "]", getdns_indent(indent)) < 0) return -1; return ldns_buffer_position(buf) - p; } /* getdns_pp_list */ static int priv_getdns_print_class(ldns_buffer *buf, uint32_t klass) { switch (klass) { case GETDNS_RRCLASS_IN: (void) ldns_buffer_printf(buf, " GETDNS_RRCLASS_IN"); return 1; case GETDNS_RRCLASS_CH: (void) ldns_buffer_printf(buf, " GETDNS_RRCLASS_CH"); return 1; case GETDNS_RRCLASS_HS: (void) ldns_buffer_printf(buf, " GETDNS_RRCLASS_HS"); return 1; case GETDNS_RRCLASS_NONE: (void) ldns_buffer_printf(buf, " GETDNS_RRCLASS_NONE"); return 1; case GETDNS_RRCLASS_ANY: (void) ldns_buffer_printf(buf, " GETDNS_RRCLASS_ANY"); return 1; } return 0; } static int priv_getdns_print_opcode(ldns_buffer *buf, uint32_t opcode) { switch (opcode) { case GETDNS_OPCODE_QUERY: (void) ldns_buffer_printf(buf, " GETDNS_OPCODE_QUERY"); return 1; case GETDNS_OPCODE_IQUERY: (void) ldns_buffer_printf(buf, " GETDNS_OPCODE_IQUERY"); return 1; case GETDNS_OPCODE_STATUS: (void) ldns_buffer_printf(buf, " GETDNS_OPCODE_STATUS"); return 1; case GETDNS_OPCODE_NOTIFY: (void) ldns_buffer_printf(buf, " GETDNS_OPCODE_NOTIFY"); return 1; case GETDNS_OPCODE_UPDATE: (void) ldns_buffer_printf(buf, " GETDNS_OPCODE_UPDATE"); return 1; } return 0; } static int priv_getdns_print_rcode(ldns_buffer *buf, uint32_t rcode) { static const char *rcodes[] = { " GETDNS_RCODE_NOERROR" , " GETDNS_RCODE_FORMERR" , " GETDNS_RCODE_SERVFAIL", " GETDNS_RCODE_NXDOMAIN", " GETDNS_RCODE_NOTIMP" , " GETDNS_RCODE_REFUSED" , " GETDNS_RCODE_YXDOMAIN", " GETDNS_RCODE_YXRRSET" , " GETDNS_RCODE_NXRRSET" , " GETDNS_RCODE_NOTAUTH" , " GETDNS_RCODE_NOTZONE" , " GETDNS_RCODE_BADSIG" , " GETDNS_RCODE_BADKEY" , " GETDNS_RCODE_BADTIME" , " GETDNS_RCODE_BADMODE" , " GETDNS_RCODE_BADNAME" , " GETDNS_RCODE_BADALG" , " GETDNS_RCODE_BADTRUNC" }; if (rcode <= 10) (void) ldns_buffer_printf(buf, rcodes[rcode]); else if (rcode >= 16 && rcode <= 22) (void) ldns_buffer_printf(buf, rcodes[rcode-6]); else return 0; return 1; } /*---------------------------------------- getdns_pp_dict */ /** * private function to pretty print dict to a ldns_buffer * @param buf buffer to write to * @param indent number of spaces to append after newline * @param dict the dict to print * @return on success the number of written characters * if an output error is encountered, a negative value */ static int getdns_pp_dict(ldns_buffer * buf, size_t indent, const struct getdns_dict *dict) { size_t i, length, p = ldns_buffer_position(buf); struct getdns_dict_item *item; const char *strval; char abuf[80]; if (dict == NULL) return 0; if (ldns_buffer_printf(buf, "{") < 0) return -1; i = 0; indent += 2; LDNS_RBTREE_FOR(item, struct getdns_dict_item *, (ldns_rbtree_t *)&(dict->root)) { if (ldns_buffer_printf(buf, "%s\n%s\"%s\":", (i ? "," : "") , getdns_indent(indent) , item->node.key) < 0) return -1; switch (item->dtype) { case t_int: if ((strcmp(item->node.key, "type") == 0 || strcmp(item->node.key, "type_covered") == 0 || strcmp(item->node.key, "qtype") == 0) && (strval = priv_getdns_rr_type_name(item->data.n))) { if (ldns_buffer_printf( buf, " GETDNS_RRTYPE_%s", strval) < 0) return -1; break; } if ((strcmp(item->node.key, "answer_type") == 0 || strcmp(item->node.key, "dnssec_status") == 0 || strcmp(item->node.key, "status") == 0) && (strval = priv_getdns_get_const_info(item->data.n)->name)) { if (ldns_buffer_printf(buf, " %s", strval) < 0) return -1; break; } if ((strcmp(item->node.key, "class") == 0 || strcmp(item->node.key, "qclass") == 0) && priv_getdns_print_class(buf, item->data.n)) break; if (strcmp(item->node.key, "opcode") == 0 && priv_getdns_print_opcode(buf, item->data.n)) break; if (strcmp(item->node.key, "rcode") == 0 && priv_getdns_print_rcode(buf, item->data.n)) break; if (ldns_buffer_printf(buf, " %d", item->data.n) < 0) return -1; break; case t_bindata: if ((strcmp(item->node.key, "address_data") == 0 || strcmp(item->node.key, "ipv4_address") == 0 || strcmp(item->node.key, "ipv6_address") == 0 ) && (item->data.bindata->size == 4 || item->data.bindata->size == 16 )) { if (ldns_buffer_printf(buf, " ", inet_ntop(( item->data.bindata->size == 4 ? AF_INET : AF_INET6) , item->data.bindata->data , abuf , 40 )) < 0) return -1; } else if (getdns_pp_bindata(buf, indent, item->data.bindata) < 0) return -1; break; case t_list: /* Don't put empty lists on a new line */ if (getdns_list_get_length(item->data.list, &length) != GETDNS_RETURN_GOOD) return -1; if (length == 0) { if (ldns_buffer_printf(buf, " []") < 0) return -1; break; } if (ldns_buffer_printf(buf, "\n%s", getdns_indent(indent)) < 0) return -1; if (getdns_pp_list(buf, indent, item->data.list) < 0) return -1; break; case t_dict: if (ldns_buffer_printf(buf, "\n%s", getdns_indent(indent)) < 0) return -1; if (getdns_pp_dict(buf, indent, item->data.dict) < 0) return -1; break; default: if (ldns_buffer_printf(buf, " ") < 0) return -1; } i++; } indent -= 2; if (ldns_buffer_printf(buf, i ? "\n%s}" : "}", getdns_indent(indent)) < 0) return -1; return ldns_buffer_position(buf) - p; } /* getdns_pp_dict */ /*---------------------------------------- getdns_pretty_print_dict */ /** * Return a character string containing a "human readable" representation * of dict. * @param dict the dict to pretty print * @return the "human readable" representation of dict * or NULL on error */ char * getdns_pretty_print_dict(const struct getdns_dict *dict) { ldns_buffer *buf; char *ret; if (!dict) return NULL; buf = ldns_buffer_new(100); if (!buf) return NULL; if (getdns_pp_dict(buf, 0, dict) < 0) { ldns_buffer_free(buf); return NULL; } ret = (char *) ldns_buffer_export(buf); ldns_buffer_free(buf); return ret; } /* getdns_pretty_print_dict */ getdns_return_t getdns_dict_remove_name(struct getdns_dict *this_dict, const char *name) { struct getdns_dict_item *item; if (!this_dict || !name) return GETDNS_RETURN_INVALID_PARAMETER; item = getdns_dict_find(this_dict, name); if (!item) return GETDNS_RETURN_NO_SUCH_DICT_NAME; /* cleanup */ ldns_rbtree_delete(&this_dict->root, name); getdns_dict_item_free(&item->node, this_dict); return GETDNS_RETURN_GOOD; } /* dict.c */ getdns-0.1.4/src/example/0000775000175100017510000000000012401674743012237 500000000000000getdns-0.1.4/src/example/example-tree.c0000664000175100017510000001354112401674743014717 00000000000000#include #include #include #include #include #include #define UNUSED_PARAM(x) ((void)(x)) /* Set up the callback function, which will also do the processing of the results */ void this_callbackfn(getdns_context *this_context, getdns_callback_type_t this_callback_type, getdns_dict *this_response, void *this_userarg, getdns_transaction_t this_transaction_id) { UNUSED_PARAM(this_userarg); /* Not looking at the userarg for this example */ UNUSED_PARAM(this_context); /* Not looking at the context for this example */ getdns_return_t this_ret; /* Holder for all function returns */ if (this_callback_type == GETDNS_CALLBACK_COMPLETE) /* This is a callback with data */ { /* Be sure the search returned something */ uint32_t this_error; this_ret = getdns_dict_get_int(this_response, "status", &this_error); // Ignore any error if (this_error != GETDNS_RESPSTATUS_GOOD) // If the search didn't return "good" { fprintf(stderr, "The search had no results, and a return value of %d. Exiting.\n", this_error); getdns_dict_destroy(this_response); return; } /* Find all the answers returned */ getdns_list * these_answers; this_ret = getdns_dict_get_list(this_response, "replies_tree", &these_answers); if (this_ret == GETDNS_RETURN_NO_SUCH_DICT_NAME) { fprintf(stderr, "Weird: the response had no error, but also no replies_tree. Exiting.\n"); getdns_dict_destroy(this_response); return; } size_t num_answers; this_ret = getdns_list_get_length(these_answers, &num_answers); /* Go through each answer */ for ( size_t rec_count = 0; rec_count < num_answers; ++rec_count ) { getdns_dict * this_record; this_ret = getdns_list_get_dict(these_answers, rec_count, &this_record); // Ignore any error /* Get the answer section */ getdns_list * this_answer; this_ret = getdns_dict_get_list(this_record, "answer", &this_answer); // Ignore any error /* Get each RR in the answer section */ size_t num_rrs; this_ret = getdns_list_get_length(this_answer, &num_rrs); for ( size_t rr_count = 0; rr_count < num_rrs; ++rr_count ) { getdns_dict *this_rr = NULL; this_ret = getdns_list_get_dict(this_answer, rr_count, &this_rr); // Ignore any error /* Get the RDATA */ getdns_dict * this_rdata = NULL; this_ret = getdns_dict_get_dict(this_rr, "rdata", &this_rdata); // Ignore any error /* Get the RDATA type */ uint32_t this_type; this_ret = getdns_dict_get_int(this_rr, "type", &this_type); // Ignore any error /* If it is type A or AAAA, print the value */ if (this_type == GETDNS_RRTYPE_A) { getdns_bindata * this_a_record = NULL; this_ret = getdns_dict_get_bindata(this_rdata, "ipv4_address", &this_a_record); if (this_ret == GETDNS_RETURN_NO_SUCH_DICT_NAME) { fprintf(stderr, "Weird: the A record at %d in record at %d had no address. Exiting.\n", (int) rr_count, (int) rec_count); getdns_dict_destroy(this_response); return; } char *this_address_str = getdns_display_ip_address(this_a_record); printf("The IPv4 address is %s\n", this_address_str); free(this_address_str); } else if (this_type == GETDNS_RRTYPE_AAAA) { getdns_bindata * this_aaaa_record = NULL; this_ret = getdns_dict_get_bindata(this_rdata, "ipv6_address", &this_aaaa_record); if (this_ret == GETDNS_RETURN_NO_SUCH_DICT_NAME) { fprintf(stderr, "Weird: the AAAA record at %d in record at %d had no address. Exiting.\n", (int) rr_count, (int) rec_count); getdns_dict_destroy(this_response); return; } char *this_address_str = getdns_display_ip_address(this_aaaa_record); printf("The IPv6 address is %s\n", this_address_str); free(this_address_str); } } } } else if (this_callback_type == GETDNS_CALLBACK_CANCEL) fprintf(stderr, "The callback with ID %"PRIu64" was cancelled. Exiting.\n", this_transaction_id); else fprintf(stderr, "The callback got a callback_type of %d. Exiting.\n", this_callback_type); getdns_dict_destroy(this_response); } int main() { /* Create the DNS context for this call */ getdns_context *this_context = NULL; getdns_return_t context_create_return = getdns_context_create(&this_context, 1); if (context_create_return != GETDNS_RETURN_GOOD) { fprintf(stderr, "Trying to create the context failed: %d\n", context_create_return); return(GETDNS_RETURN_GENERIC_ERROR); } /* Create an event base and put it in the context using the unknown function name */ struct event_base *this_event_base; this_event_base = event_base_new(); if (this_event_base == NULL) { fprintf(stderr, "Trying to create the event base failed.\n"); getdns_context_destroy(this_context); return(GETDNS_RETURN_GENERIC_ERROR); } (void)getdns_extension_set_libevent_base(this_context, this_event_base); /* Set up the getdns call */ const char * this_name = "www.example.com"; char* this_userarg = "somestring"; // Could add things here to help identify this call getdns_transaction_t this_transaction_id = 0; /* Make the call */ getdns_return_t dns_request_return = getdns_address(this_context, this_name, NULL, this_userarg, &this_transaction_id, this_callbackfn); if (dns_request_return == GETDNS_RETURN_BAD_DOMAIN_NAME) { fprintf(stderr, "A bad domain name was used: %s. Exiting.\n", this_name); event_base_free(this_event_base); getdns_context_destroy(this_context); return(GETDNS_RETURN_GENERIC_ERROR); } else { /* Call the event loop */ int dispatch_return = event_base_dispatch(this_event_base); UNUSED_PARAM(dispatch_return); // TODO: check the return value above } /* Clean up */ event_base_free(this_event_base); getdns_context_destroy(this_context); /* Assuming we get here, leave gracefully */ exit(EXIT_SUCCESS); } getdns-0.1.4/src/example/Makefile.in0000664000175100017510000001034312401674743014225 00000000000000# # @configure_input@ # # Copyright (c) 2013, Verisign, Inc., NLNet Labs # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are met: # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # * Neither the names of the copyright holders nor the # names of its contributors may be used to endorse or promote products # derived from this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE # DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY # DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. package = @PACKAGE_NAME@ version = @PACKAGE_VERSION@ tarname = @PACKAGE_TARNAME@ distdir = $(tarname)-$(version) prefix = @prefix@ exec_prefix = @exec_prefix@ bindir = @bindir@ LIBTOOL = ../../libtool srcdir = @srcdir@ VPATH = @srcdir@ have_libevent = @have_libevent@ EXTENSION_LIBEVENT_EXT_LIBS=@EXTENSION_LIBEVENT_EXT_LIBS@ EXTENSION_LIBEVENT_LDFLAGS=@EXTENSION_LIBEVENT_LDFLAGS@ CC=@CC@ CFLAGS=@CFLAGS@ -Wall -I.. -I$(srcdir)/.. -I$(srcdir) -std=c99 LDFLAGS=@LDFLAGS@ -L.. LDLIBS=-lgetdns @LIBS@ PROGRAMS=example-all-functions example-simple-answers example-tree example-synchronous example-reverse .SUFFIXES: .c .o .a .lo .h .c.o: $(CC) $(CFLAGS) -c $< -o $@ .c.lo: $(LIBTOOL) --quiet --tag=CC --mode=compile $(CC) $(CFLAGS) -c $< -o $@ default: all example: all all: $(PROGRAMS) example-all-functions: example-all-functions.lo $(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) $(LDFLAGS) $(LDLIBS) -o $@ example-all-functions.lo example-simple-answers: example-simple-answers.lo $(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) $(LDFLAGS) -lgetdns_ext_event $(EXTENSION_LIBEVENT_LDFLAGS) $(EXTENSION_LIBEVENT_EXT_LIBS) $(LDLIBS) -o $@ example-simple-answers.lo example-tree: example-tree.lo $(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) $(LDFLAGS) -lgetdns_ext_event $(EXTENSION_LIBEVENT_LDFLAGS) $(EXTENSION_LIBEVENT_EXT_LIBS) $(LDLIBS) -o $@ example-tree.lo example-synchronous: example-synchronous.lo $(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) $(LDFLAGS) $(LDLIBS) -o $@ example-synchronous.lo example-reverse: example-reverse.lo $(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) $(LDFLAGS) -lgetdns_ext_event $(EXTENSION_LIBEVENT_LDFLAGS) $(EXTENSION_LIBEVENT_EXT_LIBS) $(LDLIBS) -o $@ example-reverse.lo clean: rm -f *.o *.lo $(PROGRAMS) rm -rf .libs distclean : clean rm -f Makefile config.status config.log rm -Rf autom4te.cache $(distdir): FORCE mkdir -p $(distdir)/src cp configure.ac $(distdir) cp configure $(distdir) cp Makefile.in $(distdir) cp src/Makefile.in $(distdir)/src distcheck: $(distdir).tar.gz gzip -cd $(distdir).tar.gz | tar xvf - cd $(distdir) && ./configure cd $(distdir) && $(MAKE) all cd $(distdir) && $(MAKE) check cd $(distdir) && $(MAKE) DESTDIR=$${PWD}/_inst install cd $(distdir) && $(MAKE) DESTDIR=$${PWD}/_inst uninstall @remaining="`find $${PWD}/$(distdir)/_inst -type f | wc -l`"; \ if test "$${remaining}" -ne 0; then echo "@@@ $${remaining} file(s) remaining in stage directory!"; \ exit 1; \ fi cd $(distdir) && $(MAKE) clean rm -rf $(distdir) @echo "*** Package $(distdir).tar.gz is ready for distribution" Makefile: Makefile.in ../../config.status cd ../.. && ./config.status $@ configure.status: configure cd ../.. && ./config.status --recheck .PHONY: clean getdns-0.1.4/src/example/example-simple-answers.c0000664000175100017510000001042012401674743016722 00000000000000#include #include #include #include #include #include #define UNUSED_PARAM(x) ((void)(x)) /* Set up the callback function, which will also do the processing of the results */ void this_callbackfn(getdns_context *this_context, getdns_callback_type_t this_callback_type, getdns_dict *this_response, void *this_userarg, getdns_transaction_t this_transaction_id) { UNUSED_PARAM(this_userarg); /* Not looking at the userarg for this example */ UNUSED_PARAM(this_context); /* Not looking at the context for this example */ getdns_return_t this_ret; /* Holder for all function returns */ if (this_callback_type == GETDNS_CALLBACK_COMPLETE) /* This is a callback with data */ { /* Be sure the search returned something */ uint32_t this_error; this_ret = getdns_dict_get_int(this_response, "status", &this_error); // Ignore any error if (this_error != GETDNS_RESPSTATUS_GOOD) // If the search didn't return "good" { fprintf(stderr, "The search had no results, and a return value of %d. Exiting.\n", this_error); getdns_dict_destroy(this_response); return; } getdns_list * just_the_addresses_ptr; this_ret = getdns_dict_get_list(this_response, "just_address_answers", &just_the_addresses_ptr); if (this_ret != GETDNS_RETURN_GOOD) // This check is really not needed, but prevents a compiler error under "pedantic" { fprintf(stderr, "Trying to get the answers failed: %d\n", this_ret); getdns_dict_destroy(this_response); return; } size_t num_addresses; this_ret = getdns_list_get_length(just_the_addresses_ptr, &num_addresses); // Ignore any error /* Go through each record */ for ( size_t rec_count = 0; rec_count < num_addresses; ++rec_count ) { getdns_dict * this_address; this_ret = getdns_list_get_dict(just_the_addresses_ptr, rec_count, &this_address); // Ignore any error /* Just print the address */ getdns_bindata * this_address_data; this_ret = getdns_dict_get_bindata(this_address, "address_data", &this_address_data); // Ignore any error char *this_address_str = getdns_display_ip_address(this_address_data); printf("The address is %s\n", this_address_str); free(this_address_str); } } else if (this_callback_type == GETDNS_CALLBACK_CANCEL) fprintf(stderr, "The callback with ID %"PRIu64" was cancelled. Exiting.\n", this_transaction_id); else fprintf(stderr, "The callback got a callback_type of %d. Exiting.\n", this_callback_type); getdns_dict_destroy(this_response); } int main() { /* Create the DNS context for this call */ getdns_context *this_context = NULL; getdns_return_t context_create_return = getdns_context_create(&this_context, 1); if (context_create_return != GETDNS_RETURN_GOOD) { fprintf(stderr, "Trying to create the context failed: %d", context_create_return); return(GETDNS_RETURN_GENERIC_ERROR); } /* Create an event base and put it in the context using the unknown function name */ struct event_base *this_event_base; this_event_base = event_base_new(); if (this_event_base == NULL) { fprintf(stderr, "Trying to create the event base failed.\n"); getdns_context_destroy(this_context); return(GETDNS_RETURN_GENERIC_ERROR); } (void)getdns_extension_set_libevent_base(this_context, this_event_base); /* Set up the getdns call */ const char * this_name = "www.example.com"; char* this_userarg = "somestring"; // Could add things here to help identify this call getdns_transaction_t this_transaction_id = 0; /* Make the call */ getdns_return_t dns_request_return = getdns_address(this_context, this_name, NULL, this_userarg, &this_transaction_id, this_callbackfn); if (dns_request_return == GETDNS_RETURN_BAD_DOMAIN_NAME) { fprintf(stderr, "A bad domain name was used: %s. Exiting.\n", this_name); event_base_free(this_event_base); getdns_context_destroy(this_context); return(GETDNS_RETURN_GENERIC_ERROR); } else { /* Call the event loop */ int dispatch_return = event_base_dispatch(this_event_base); UNUSED_PARAM(dispatch_return); // TODO: check the return value above } /* Clean up */ event_base_free(this_event_base); getdns_context_destroy(this_context); /* Assuming we get here, leave gracefully */ exit(EXIT_SUCCESS); } getdns-0.1.4/src/example/getdns_libevent.h0000664000175100017510000000336412401674743015512 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #ifdef HAVE_EVENT2_EVENT_H #include #else #include #endif #ifndef HAVE_U_CHAR typedef unsigned char u_char; #endif getdns-0.1.4/src/example/example-synchronous.c0000664000175100017510000000622212401674743016350 00000000000000#include #include #include #include #include #include int main() { getdns_return_t this_ret; /* Holder for all function returns */ /* Create the DNS context for this call */ getdns_context *this_context = NULL; getdns_return_t context_create_return = getdns_context_create(&this_context, 1); if (context_create_return != GETDNS_RETURN_GOOD) { fprintf(stderr, "Trying to create the context failed: %d\n", context_create_return); return(GETDNS_RETURN_GENERIC_ERROR); } /* Set up the getdns_sync_request call */ const char * this_name = "www.example.com"; uint8_t this_request_type = GETDNS_RRTYPE_A; /* Get the A and AAAA records */ getdns_dict * this_extensions = getdns_dict_create(); this_ret = getdns_dict_set_int(this_extensions, "return_both_v4_and_v6", GETDNS_EXTENSION_TRUE); if (this_ret != GETDNS_RETURN_GOOD) { fprintf(stderr, "Trying to set an extension do both IPv4 and IPv6 failed: %d\n", this_ret); getdns_dict_destroy(this_extensions); getdns_context_destroy(this_context); return(GETDNS_RETURN_GENERIC_ERROR); } getdns_dict * this_response = NULL; /* Make the call */ getdns_return_t dns_request_return = getdns_general_sync(this_context, this_name, this_request_type, this_extensions, &this_response); if (dns_request_return == GETDNS_RETURN_BAD_DOMAIN_NAME) { fprintf(stderr, "A bad domain name was used: %s. Exiting.\n", this_name); getdns_dict_destroy(this_response); getdns_dict_destroy(this_extensions); getdns_context_destroy(this_context); return(GETDNS_RETURN_GENERIC_ERROR); } else { /* Be sure the search returned something */ uint32_t this_error; this_ret = getdns_dict_get_int(this_response, "status", &this_error); // Ignore any error if (this_error != GETDNS_RESPSTATUS_GOOD) // If the search didn't return "good" { fprintf(stderr, "The search had no results, and a return value of %d. Exiting.\n", this_error); getdns_dict_destroy(this_response); getdns_dict_destroy(this_extensions); getdns_context_destroy(this_context); return(GETDNS_RETURN_GENERIC_ERROR); } getdns_list * just_the_addresses_ptr; this_ret = getdns_dict_get_list(this_response, "just_address_answers", &just_the_addresses_ptr); // Ignore any error size_t num_addresses; this_ret = getdns_list_get_length(just_the_addresses_ptr, &num_addresses); // Ignore any error /* Go through each record */ for ( size_t rec_count = 0; rec_count < num_addresses; ++rec_count ) { getdns_dict * this_address; this_ret = getdns_list_get_dict(just_the_addresses_ptr, rec_count, &this_address); // Ignore any error /* Just print the address */ getdns_bindata * this_address_data; this_ret = getdns_dict_get_bindata(this_address, "address_data", &this_address_data); // Ignore any error char *this_address_str = getdns_display_ip_address(this_address_data); printf("The address is %s\n", this_address_str); free(this_address_str); } } /* Clean up */ getdns_dict_destroy(this_response); getdns_dict_destroy(this_extensions); getdns_context_destroy(this_context); /* Assuming we get here, leave gracefully */ exit(EXIT_SUCCESS); } getdns-0.1.4/src/example/example-reverse.c0000664000175100017510000001260712401674743015435 00000000000000#include #include #include #include #include #include #define UNUSED_PARAM(x) ((void)(x)) /* Set up the callback function, which will also do the processing of the results */ void this_callbackfn(getdns_context *this_context, getdns_callback_type_t this_callback_type, getdns_dict *this_response, void *this_userarg, getdns_transaction_t this_transaction_id) { getdns_return_t this_ret; /* Holder for all function returns */ UNUSED_PARAM(this_userarg); /* Not looking at the userarg for this example */ UNUSED_PARAM(this_context); /* Not looking at the context for this example */ UNUSED_PARAM(this_ret); /* Set, but not read */ if (this_callback_type == GETDNS_CALLBACK_COMPLETE) /* This is a callback with data */ { /* Be sure the search returned something */ uint32_t this_error; this_ret = getdns_dict_get_int(this_response, "status", &this_error); // Ignore any error if (this_error != GETDNS_RESPSTATUS_GOOD) // If the search didn't return "good" { fprintf(stderr, "The search had no results, and a return value of %d. Exiting.\n", this_error); getdns_dict_destroy(this_response); return; } getdns_list *replies_tree; this_ret = getdns_dict_get_list(this_response, "replies_tree", &replies_tree); // Ignore any error size_t num_replies; this_ret = getdns_list_get_length(replies_tree, &num_replies); // Ignore any error /* Go through each reply */ for ( size_t reply_count = 0; reply_count < num_replies; ++reply_count) { getdns_dict * this_reply; this_ret = getdns_list_get_dict(replies_tree, reply_count, &this_reply); // Ignore any error /* Just print the address */ getdns_list* reply_answers; this_ret = getdns_dict_get_list(this_reply, "answer", &reply_answers); // Ignore any error size_t num_answers; this_ret = getdns_list_get_length(reply_answers, &num_answers); // Ignore any error /* Go through each answer */ for ( size_t answer_count = 0; answer_count < num_answers; ++answer_count) { getdns_dict * this_rr; this_ret = getdns_list_get_dict(reply_answers, answer_count, &this_rr); /* Get the RDATA type */ uint32_t this_type; this_ret = getdns_dict_get_int(this_rr, "type", &this_type); // Ignore any error if (this_type == GETDNS_RRTYPE_PTR) { getdns_dict *this_rdata; this_ret = getdns_dict_get_dict(this_rr, "rdata", &this_rdata); // Ignore any error getdns_bindata * this_dname; this_ret = getdns_dict_get_bindata(this_rdata, "rdata_raw", &this_dname); char *this_dname_str; this_ret = getdns_convert_dns_name_to_fqdn(this_dname, &this_dname_str); // Ignore any error printf("The dname is %s\n", this_dname_str); free(this_dname_str); } } } } else if (this_callback_type == GETDNS_CALLBACK_CANCEL) fprintf(stderr, "The callback with ID %"PRIu64" was cancelled. Exiting.", this_transaction_id); else fprintf(stderr, "The callback got a callback_type of %d. Exiting.", this_callback_type); getdns_dict_destroy(this_response); } int main() { /* Create the DNS context for this call */ getdns_context *this_context = NULL; getdns_return_t context_create_return = getdns_context_create(&this_context, 1); if (context_create_return != GETDNS_RETURN_GOOD) { fprintf(stderr, "Trying to create the context failed: %d", context_create_return); return(GETDNS_RETURN_GENERIC_ERROR); } /* Create an event base and put it in the context using the unknown function name */ struct event_base *this_event_base; this_event_base = event_base_new(); if (this_event_base == NULL) { fprintf(stderr, "Trying to create the event base failed."); getdns_context_destroy(this_context); return(GETDNS_RETURN_GENERIC_ERROR); } (void)getdns_extension_set_libevent_base(this_context, this_event_base); /* Set up the getdns call */ getdns_dict * this_addr_to_look_up = getdns_dict_create(); // TODO: check the return value above getdns_bindata this_type = { 4, (void *)"IPv4" }; getdns_return_t this_ret = getdns_dict_set_bindata(this_addr_to_look_up, "address_type", &this_type); UNUSED_PARAM(this_ret); getdns_bindata this_ipv4_addr = { 4, (void *)"\x08\x08\x08\x08" }; this_ret = getdns_dict_set_bindata(this_addr_to_look_up, "address_data", &this_ipv4_addr); char* this_userarg = "somestring"; // Could add things here to help identify this call getdns_transaction_t this_transaction_id = 0; /* Make the call */ getdns_return_t dns_request_return = getdns_hostname(this_context, this_addr_to_look_up, NULL, this_userarg, &this_transaction_id, this_callbackfn); if (dns_request_return == GETDNS_RETURN_BAD_DOMAIN_NAME) { char *ip_address_str = getdns_display_ip_address(&this_ipv4_addr); fprintf(stderr, "A bad IP address was used: %s. Exiting.\n", ip_address_str); free(ip_address_str); getdns_dict_destroy(this_addr_to_look_up); event_base_free(this_event_base); getdns_context_destroy(this_context); return(GETDNS_RETURN_GENERIC_ERROR); } else { /* Call the event loop */ int dispatch_return = event_base_dispatch(this_event_base); UNUSED_PARAM(dispatch_return); // TODO: check the return value above } /* Clean up */ getdns_dict_destroy(this_addr_to_look_up); event_base_free(this_event_base); getdns_context_destroy(this_context); /* Assuming we get here, leave gracefully */ exit(EXIT_SUCCESS); } getdns-0.1.4/src/example/example-all-functions.c0000664000175100017510000001664612401674743016547 00000000000000#include #include #include #include #include #include #define UNUSED_PARAM(x) ((void)(x)) /* The return values */ getdns_return_t retregular; char * retcharstar; /* The args */ int boolarg; char * charstararg; char ** charstarptrarg; getdns_callback_t callbackarg; uint16_t regulararg; uint16_t *regularptrarg; getdns_transaction_t txidarg; getdns_transaction_t * txidptrarg; getdns_namespace_t *namespaceptrarg; getdns_resolution_t resolutionarg; getdns_redirects_t redirectsarg; getdns_transport_t transportarg; getdns_append_name_t appendnamearg; getdns_data_type * datatypeptrarg; getdns_bindata ** bindataptrarg; getdns_dict * dictarg; getdns_bindata * bindataarg; getdns_list * listarg; getdns_dict ** dictptrarg; getdns_list ** listptrarg; size_t sizetarg; size_t * sizetptrarg; getdns_context *contextarg = NULL; uint8_t uint8arg; uint16_t uint16arg; uint32_t uint32arg; uint8_t * uint8ptrarg; uint16_t * uint16ptrarg; uint32_t * uint32ptrarg; void * arrayarg; void * userarg; void * allocfunctionarg(size_t foo) {UNUSED_PARAM(foo); return NULL; } void * reallocfunctionarg(void* foo, size_t bar) {UNUSED_PARAM(foo); UNUSED_PARAM(bar); return NULL; } void deallocfunctionarg(void* foo) {UNUSED_PARAM(foo);} void * extendedallocfunctionarg(void* userarg, size_t foo) {UNUSED_PARAM(userarg); UNUSED_PARAM(foo); return NULL; } void * extendedreallocfunctionarg(void* userarg, void* foo, size_t bar) {UNUSED_PARAM(userarg); UNUSED_PARAM(foo); UNUSED_PARAM(bar); return NULL; } void extendeddeallocfunctionarg(void* userarg, void* foo) {UNUSED_PARAM(userarg); UNUSED_PARAM(foo);} void setcallbackfunctionarg(getdns_context *foo1, getdns_context_code_t foo2) {UNUSED_PARAM(foo1);UNUSED_PARAM(foo2);} int main() { retregular = getdns_general( contextarg, charstararg, uint16arg, dictarg, arrayarg, txidptrarg, callbackarg ); retregular = getdns_address( contextarg, charstararg, dictarg, arrayarg, txidptrarg, callbackarg ); retregular = getdns_hostname( contextarg, dictarg, dictarg, arrayarg, txidptrarg, callbackarg ); retregular = getdns_service( contextarg, charstararg, dictarg, arrayarg, txidptrarg, callbackarg ); retregular = getdns_context_create( &contextarg, boolarg ); retregular = getdns_context_create_with_memory_functions( &contextarg, boolarg, allocfunctionarg, reallocfunctionarg, deallocfunctionarg ); retregular = getdns_context_create_with_extended_memory_functions( &contextarg, boolarg, userarg, extendedallocfunctionarg, extendedreallocfunctionarg, extendeddeallocfunctionarg ); getdns_context_destroy( contextarg ); retregular = getdns_cancel_callback( contextarg, txidarg ); retregular = getdns_general_sync( contextarg, charstararg, uint16arg, dictarg, &dictarg ); retregular = getdns_address_sync( contextarg, charstararg, dictarg, &dictarg ); retregular = getdns_hostname_sync( contextarg, dictarg, dictarg, &dictarg ); retregular = getdns_service_sync( contextarg, charstararg, dictarg, &dictarg ); retregular = getdns_list_get_length(listarg, sizetptrarg); retregular = getdns_list_get_data_type(listarg, sizetarg, datatypeptrarg); retregular = getdns_list_get_dict(listarg, sizetarg, dictptrarg); retregular = getdns_list_get_list(listarg, sizetarg, listptrarg); retregular = getdns_list_get_bindata(listarg, sizetarg, bindataptrarg); retregular = getdns_list_get_int(listarg, sizetarg, uint32ptrarg); retregular = getdns_dict_get_names(dictarg, listptrarg); retregular = getdns_dict_get_data_type(dictarg, charstararg, datatypeptrarg); retregular = getdns_dict_get_dict(dictarg, charstararg, dictptrarg); retregular = getdns_dict_get_list(dictarg, charstararg, listptrarg); retregular = getdns_dict_get_bindata(dictarg, charstararg, bindataptrarg); retregular = getdns_dict_get_int(dictarg, charstararg, uint32ptrarg); listarg = getdns_list_create(); listarg = getdns_list_create_with_context(contextarg); listarg = getdns_list_create_with_memory_functions( allocfunctionarg, reallocfunctionarg, deallocfunctionarg ); listarg = getdns_list_create_with_extended_memory_functions( userarg, extendedallocfunctionarg, extendedreallocfunctionarg, extendeddeallocfunctionarg ); getdns_list_destroy(listarg); retregular = getdns_list_set_dict(listarg, sizetarg, dictarg); retregular = getdns_list_set_list(listarg, sizetarg, listarg); retregular = getdns_list_set_bindata(listarg, sizetarg, bindataarg); retregular = getdns_list_set_int(listarg, sizetarg, uint32arg); dictarg = getdns_dict_create(); dictarg = getdns_dict_create_with_context(contextarg); dictarg = getdns_dict_create_with_memory_functions( allocfunctionarg, reallocfunctionarg, deallocfunctionarg ); dictarg = getdns_dict_create_with_extended_memory_functions( userarg, extendedallocfunctionarg, extendedreallocfunctionarg, extendeddeallocfunctionarg ); getdns_dict_destroy(dictarg); retregular = getdns_dict_set_dict(dictarg, charstararg, dictarg); retregular = getdns_dict_set_list(dictarg, charstararg, listarg); retregular = getdns_dict_set_bindata(dictarg, charstararg, bindataarg); retregular = getdns_dict_set_int(dictarg, charstararg, uint32arg); retregular = getdns_dict_remove_name(dictarg, charstararg); retregular = getdns_convert_fqdn_to_dns_name( charstararg, bindataptrarg ); retregular = getdns_convert_dns_name_to_fqdn( bindataarg, charstarptrarg ); retcharstar = getdns_convert_ulabel_to_alabel( charstararg ); retcharstar = getdns_convert_alabel_to_ulabel( charstararg ); retregular = getdns_validate_dnssec( listarg, listarg, listarg ); retcharstar = getdns_pretty_print_dict( dictarg ); retcharstar = getdns_display_ip_address( bindataarg ); retregular = getdns_context_set_context_update_callback( contextarg, setcallbackfunctionarg ); retregular = getdns_context_set_resolution_type( contextarg, resolutionarg ); retregular = getdns_context_set_namespaces( contextarg, sizetarg, namespaceptrarg ); retregular = getdns_context_set_dns_transport( contextarg, transportarg ); retregular = getdns_context_set_limit_outstanding_queries( contextarg, uint16arg ); retregular = getdns_context_set_timeout( contextarg, uint16arg ); retregular = getdns_context_set_follow_redirects( contextarg, redirectsarg ); retregular = getdns_context_set_dns_root_servers( contextarg, listarg ); retregular = getdns_context_set_append_name( contextarg, appendnamearg ); retregular = getdns_context_set_suffix( contextarg, listarg ); retregular = getdns_context_set_dnssec_trust_anchors( contextarg, listarg ); retregular = getdns_context_set_dnssec_allowed_skew( contextarg, uint16arg ); retregular = getdns_context_set_upstream_recursive_servers( contextarg, listarg ); retregular = getdns_context_set_edns_maximum_udp_payload_size( contextarg, uint16arg ); retregular = getdns_context_set_edns_extended_rcode( contextarg, uint8arg ); retregular = getdns_context_set_edns_version( contextarg, uint8arg ); retregular = getdns_context_set_edns_do_bit( contextarg, uint8arg ); retregular = getdns_context_set_memory_functions( contextarg, allocfunctionarg, reallocfunctionarg, deallocfunctionarg ); retregular = getdns_context_set_extended_memory_functions( contextarg, userarg, extendedallocfunctionarg, extendedreallocfunctionarg, extendeddeallocfunctionarg ); return(0); } /* End of main() */ getdns-0.1.4/src/example/getdns_core_only.h0000664000175100017510000000306112401674743015665 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include getdns-0.1.4/src/list.h0000664000175100017510000000513012401674743011647 00000000000000/** * * \file list.h * @brief getdns list management functions * * Originally taken from the getdns API description pseudo implementation. * */ /* * Copyright (c) 2013, NLnet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _GETDNS_LIST_H_ #define _GETDNS_LIST_H_ #include "getdns/getdns.h" #include "types-internal.h" #define GETDNS_LIST_BLOCKSZ 10 /** * this structure represents a single item in a list */ struct getdns_list_item { getdns_data_type dtype; union { struct getdns_list *list; struct getdns_dict *dict; int n; struct getdns_bindata *bindata; } data; }; /** * getdns list data type * Use helper functions getdns_list_* to manipulate and iterate lists * lists are implemented as arrays internally since the helper functions * like to reference indexes in the list. Elements are allocated in blocks * and then marked valid as they are used and invalid as they are not used * The use cases do not justify working too hard at shrinking the structures. * Indexes are 0 based. */ struct getdns_list { size_t numalloc; size_t numinuse; struct getdns_list_item *items; struct mem_funcs mf; }; #endif /* list.h */ getdns-0.1.4/src/Makefile.in0000664000175100017510000001726112401674743012600 00000000000000# # @configure_input@ # # Copyright (c) 2013, Verisign, Inc., NLnet Labs # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are met: # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # * Neither the names of the copyright holders nor the # names of its contributors may be used to endorse or promote products # derived from this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE # DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY # DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. package = @PACKAGE_NAME@ version = @PACKAGE_VERSION@ tarname = @PACKAGE_TARNAME@ distdir = $(tarname)-$(version) # current:revision:age # (binary-api-number):(which-binary-api-version):(how-many-nrs-backwardscompat) # if source code changes increment revision # if any interfaces have been added/removed/changed since last update then # increment current and set revision to 0 # if any interfaces have been added since the last public release then increment age # if any interfaces have been removed or changed since the last public release then # set age to 0 # if api unchanged: no changes # if api broken: current++ ; revision = 0; age = 0 # if programs compiled against existing library work and link with new # version of library with new binary api: revision++; age++ libversion = 0:0:0 prefix = @prefix@ exec_prefix = @exec_prefix@ bindir = @bindir@ libdir = @libdir@ includedir = @includedir@ have_libevent = @have_libevent@ have_libuv = @have_libuv@ have_libev = @have_libev@ # datarootdir is here to please some checkers datarootdir=@datarootdir@ INSTALL = @INSTALL@ LIBTOOL = ../libtool srcdir = @srcdir@ VPATH = @srcdir@ CC=@CC@ CFLAGS=@CFLAGS@ -Wall -I$(srcdir) -I. -std=c99 LDFLAGS=@LDFLAGS@ @LIBS@ EXTENSION_LIBEVENT_LIB=@EXTENSION_LIBEVENT_LIB@ EXTENSION_LIBEVENT_EXT_LIBS=@EXTENSION_LIBEVENT_EXT_LIBS@ EXTENSION_LIBEVENT_LDFLAGS=@EXTENSION_LIBEVENT_LDFLAGS@ EXTENSION_LIBEV_LIB=@EXTENSION_LIBEV_LIB@ EXTENSION_LIBEV_EXT_LIBS=@EXTENSION_LIBEV_EXT_LIBS@ EXTENSION_LIBEV_LDFLAGS=@EXTENSION_LIBEV_LDFLAGS@ EXTENSION_LIBUV_LIB=@EXTENSION_LIBUV_LIB@ EXTENSION_LIBUV_EXT_LIBS=@EXTENSION_LIBUV_EXT_LIBS@ EXTENSION_LIBUV_LDFLAGS=@EXTENSION_LIBUV_LDFLAGS@ GETDNS_OBJ=sync.lo context.lo list.lo dict.lo convert.lo general.lo \ hostname.lo service.lo request-internal.lo util-internal.lo \ getdns_error.lo rr-dict.lo dnssec.lo const-info.lo ub_timed_resolve.lo .SUFFIXES: .c .o .a .lo .h .c.o: $(CC) $(CFLAGS) -c $< -o $@ .c.lo: $(LIBTOOL) --quiet --tag=CC --mode=compile $(CC) $(CFLAGS) -c $< -o $@ default: all all: libgetdns.la $(EXTENSION_LIBEVENT_LIB) $(EXTENSION_LIBUV_LIB) $(EXTENSION_LIBEV_LIB) install: libgetdns.la $(INSTALL) -m 755 -d $(DESTDIR)$(includedir) $(INSTALL) -m 755 -d $(DESTDIR)$(includedir)/getdns $(INSTALL) -m 644 getdns/getdns.h $(DESTDIR)$(includedir)/getdns/getdns.h $(INSTALL) -m 644 $(srcdir)/getdns/getdns_extra.h $(DESTDIR)$(includedir)/getdns/getdns_extra.h $(INSTALL) -m 755 -d $(DESTDIR)$(libdir) $(LIBTOOL) --mode=install cp libgetdns.la $(DESTDIR)$(libdir) if test $(have_libevent) = 1 ; then $(INSTALL) -m 644 $(srcdir)/getdns/getdns_ext_libevent.h $(DESTDIR)$(includedir)/getdns/ ; $(LIBTOOL) --mode=install cp $(EXTENSION_LIBEVENT_LIB) $(DESTDIR)$(libdir) ; fi if test $(have_libuv) = 1 ; then $(INSTALL) -m 644 $(srcdir)/getdns/getdns_ext_libuv.h $(DESTDIR)$(includedir)/getdns/ ; $(LIBTOOL) --mode=install cp $(EXTENSION_LIBUV_LIB) $(DESTDIR)$(libdir) ; fi if test $(have_libev) = 1 ; then $(INSTALL) -m 644 $(srcdir)/getdns/getdns_ext_libev.h $(DESTDIR)$(includedir)/getdns/ ; $(LIBTOOL) --mode=install cp $(EXTENSION_LIBEV_LIB) $(DESTDIR)$(libdir) ; fi $(LIBTOOL) --mode=finish $(DESTDIR)$(libdir) uninstall: rm -rf $(DESTDIR)$(includedir)/getdns $(LIBTOOL) --mode=uninstall rm -f $(DESTDIR)$(libdir)/libgetdns.la if test $(have_libevent) = 1; then $(LIBTOOL) --mode=uninstall rm -f $(DESTDIR)$(libdir)/$(EXTENSION_LIBEVENT_LIB) ; fi if test $(have_libuv) = 1; then $(LIBTOOL) --mode=uninstall rm -f $(DESTDIR)$(libdir)/$(EXTENSION_LIBUV_LIB) ; fi if test $(have_libev) = 1; then $(LIBTOOL) --mode=uninstall rm -f $(DESTDIR)$(libdir)/$(EXTENSION_LIBEV_LIB) ; fi libgetdns_ext_event.la: libgetdns.la extension/libevent.lo $(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) -o $@ extension/libevent.lo ./.libs/libgetdns.la $(EXTENSION_LIBEVENT_LDFLAGS) $(EXTENSION_LIBEVENT_EXT_LIBS) -rpath $(libdir) -version-info $(libversion) -no-undefined -export-symbols $(srcdir)/extension/libevent.symbols libgetdns_ext_uv.la: libgetdns.la extension/libuv.lo $(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) -o $@ extension/libuv.lo ./.libs/libgetdns.la $(EXTENSION_LIBUV_LDFLAGS) $(EXTENSION_LIBUV_EXT_LIBS) -rpath $(libdir) -version-info $(libversion) -no-undefined -export-symbols $(srcdir)/extension/libuv.symbols libgetdns_ext_ev.la: libgetdns.la extension/libev.lo $(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) -o $@ extension/libev.lo ./.libs/libgetdns.la $(EXTENSION_LIBEV_LDFLAGS) $(EXTENSION_LIBEV_EXT_LIBS) -rpath $(libdir) -version-info $(libversion) -no-undefined -export-symbols $(srcdir)/extension/libev.symbols libgetdns.la: $(GETDNS_OBJ) $(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) -o $@ $(GETDNS_OBJ) $(LDFLAGS) -rpath $(libdir) -version-info $(libversion) -no-undefined -export-symbols $(srcdir)/libgetdns.symbols test: FORCE cd test && $(MAKE) $@ example: FORCE cd example && $(MAKE) $@ clean: cd test && $(MAKE) $@ cd example && $(MAKE) $@ rm -f *.o *.lo extension/*.lo extension/*.o $(PROGRAMS) libgetdns.la libgetdns_ext_*.la rm -rf .libs extension/.libs distclean : clean cd test && $(MAKE) $@ rmdir test 2>/dev/null || true cd example && $(MAKE) $@ rmdir example 2>/dev/null || true rm -f Makefile config.status config.log Doxyfile config.h getdns/Makefile getdns/getdns.h rmdir getdns 2>/dev/null || true rmdir extension 2>/dev/null || true rm -Rf autom4te.cache $(distdir): FORCE mkdir -p $(distdir)/src cp configure.ac $(distdir) cp configure $(distdir) cp Makefile.in $(distdir) cp src/Makefile.in $(distdir)/src distcheck: $(distdir).tar.gz gzip -cd $(distdir).tar.gz | tar xvf - cd $(distdir) && ./configure cd $(distdir) && $(MAKE) all cd $(distdir) && $(MAKE) check cd $(distdir) && $(MAKE) DESTDIR=$${PWD}/_inst install cd $(distdir) && $(MAKE) DESTDIR=$${PWD}/_inst uninstall @remaining="`find $${PWD}/$(distdir)/_inst -type f | wc -l`"; \ if test "$${remaining}" -ne 0; then echo "@@@ $${remaining} file(s) remaining in stage directory!"; \ exit 1; \ fi cd $(distdir) && $(MAKE) clean rm -rf $(distdir) @echo "*** Package $(distdir).tar.gz is ready for distribution" Makefile: Makefile.in ../config.status cd .. && ./config.status $@ configure.status: configure cd .. && ./config.status --recheck .PHONY: clean test example FORCE: getdns-0.1.4/src/hostname.c0000664000175100017510000000642612401674743012516 00000000000000/** * * \file hostname.c * @brief getdns core functions * * Originally taken from the getdns API description pseudo implementation. * */ /* * Copyright (c) 2013, NLnet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include "getdns/getdns.h" #include "context.h" #include "general.h" #include "util-internal.h" #include "types-internal.h" /* stuff to make it compile pedantically */ #define UNUSED_PARAM(x) ((void)(x)) /* * getdns_hostname * */ getdns_return_t getdns_hostname(struct getdns_context *context, struct getdns_dict * address, struct getdns_dict * extensions, void *userarg, getdns_transaction_t * transaction_id, getdns_callback_t callback) { struct getdns_bindata *address_data; struct getdns_bindata *address_type; uint16_t req_type; char *name; getdns_return_t retval; if ((retval = getdns_dict_get_bindata(address, "address_data", &address_data)) != GETDNS_RETURN_GOOD) return retval; if ((retval = getdns_dict_get_bindata(address, "address_type", &address_type)) != GETDNS_RETURN_GOOD) return retval; if ((strncmp(GETDNS_STR_IPV4, (char *) address_type->data, ( strlen(GETDNS_STR_IPV4) < address_type->size ? strlen(GETDNS_STR_IPV4) : address_type->size )) == 0 && address_data->size == 4) || (strncmp(GETDNS_STR_IPV6, (char *) address_type->data, ( strlen(GETDNS_STR_IPV6) < address_type->size ? strlen(GETDNS_STR_IPV6) : address_type->size )) == 0 && address_data->size == 16)) req_type = GETDNS_RRTYPE_PTR; else return GETDNS_RETURN_INVALID_PARAMETER; if ((name = reverse_address(address_data)) == NULL) return GETDNS_RETURN_INVALID_PARAMETER; retval = getdns_general(context, name, req_type, extensions, userarg, transaction_id, callback); free(name); return retval; } /* getdns_hostname */ /* hostname.c */ getdns-0.1.4/src/getdns_error.h0000664000175100017510000000355312401674743013400 00000000000000/** * \file * @brief defines and data structure for getdns_error_str_by_id() * * This source was taken from the original pseudo-implementation by * Paul Hoffman. */ /* * Copyright (c) 2013, NLnet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef GETDNS_ERROR_H #define GETDNS_ERROR_H #include "getdns/getdns.h" const char *getdns_get_errorstr_by_id(uint16_t err); /** @} */ #endif /* GETDNS_ERROR_H */ getdns-0.1.4/src/extension/0000775000175100017510000000000012401674743012620 500000000000000getdns-0.1.4/src/extension/libevent.symbols0000664000175100017510000000004312401674743015757 00000000000000getdns_extension_set_libevent_base getdns-0.1.4/src/extension/libuv.symbols0000664000175100017510000000004012401674743015265 00000000000000getdns_extension_set_libuv_loop getdns-0.1.4/src/extension/libuv.c0000664000175100017510000001407512401674743014034 00000000000000/** * \file * \brief Public interfaces to getdns, include in your application to use getdns API. * * This source was taken from the original pseudo-implementation by * Paul Hoffman. */ /* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include "getdns/getdns_ext_libuv.h" #define RETURN_IF_NULL(ptr, code) if(ptr == NULL) return code; /* extension info */ struct getdns_libuv_data { uv_loop_t* loop; uv_poll_t* poll_handle; }; static void request_count_changed(uint32_t request_count, struct getdns_libuv_data *uv_data); /* lib event callbacks */ static void getdns_libuv_cb(uv_poll_t* handle, int status, int events) { struct getdns_context* context = (struct getdns_context*) handle->data; if (getdns_context_process_async(context) == GETDNS_RETURN_BAD_CONTEXT) { // context destroyed return; } uint32_t rc = getdns_context_get_num_pending_requests(context, NULL); struct getdns_libuv_data* uv_data = (struct getdns_libuv_data*) getdns_context_get_extension_data(context); request_count_changed(rc, uv_data); } static void request_count_changed(uint32_t request_count, struct getdns_libuv_data *uv_data) { if (request_count > 0 && !uv_is_active((uv_handle_t*) uv_data->poll_handle)) { uv_poll_start(uv_data->poll_handle, UV_READABLE, getdns_libuv_cb); } else if (request_count == 0 && uv_is_active((uv_handle_t*) uv_data->poll_handle)) { uv_poll_stop(uv_data->poll_handle); } } static void getdns_libuv_timeout_cb(uv_timer_t* handle, int status) { getdns_timeout_data_t* timeout_data = (getdns_timeout_data_t*) handle->data; timeout_data->callback(timeout_data->userarg); } static void getdns_libuv_close_cb(uv_handle_t* handle) { free(handle); } /* getdns extension functions */ static getdns_return_t getdns_libuv_request_count_changed(struct getdns_context* context, uint32_t request_count, void* eventloop_data) { struct getdns_libuv_data *edata = (struct getdns_libuv_data*) eventloop_data; request_count_changed(request_count, edata); return GETDNS_RETURN_GOOD; } static getdns_return_t getdns_libuv_cleanup(struct getdns_context* context, void* data) { struct getdns_libuv_data *uv_data = (struct getdns_libuv_data*) data; uv_poll_stop(uv_data->poll_handle); uv_close((uv_handle_t*) uv_data->poll_handle, getdns_libuv_close_cb); /* handle itself gets cleaned up in close_cb */ free(uv_data); return GETDNS_RETURN_GOOD; } static getdns_return_t getdns_libuv_schedule_timeout(struct getdns_context* context, void* eventloop_data, uint16_t timeout, getdns_timeout_data_t* timeout_data, void** eventloop_timer) { uv_timer_t *timer; struct getdns_libuv_data* uv_data = (struct getdns_libuv_data*) eventloop_data; timer = (uv_timer_t*) malloc(sizeof(uv_timer_t)); timer->data = timeout_data; uv_timer_init(uv_data->loop, timer); uv_timer_start(timer, getdns_libuv_timeout_cb, timeout, 0); *eventloop_timer = timer; return GETDNS_RETURN_GOOD; } static getdns_return_t getdns_libuv_clear_timeout(struct getdns_context* context, void* eventloop_data, void* eventloop_timer) { uv_timer_t* timer = (uv_timer_t*) eventloop_timer; uv_timer_stop(timer); uv_close((uv_handle_t*) timer, getdns_libuv_close_cb); return GETDNS_RETURN_GOOD; } static getdns_eventloop_extension LIBUV_EXT = { getdns_libuv_cleanup, getdns_libuv_schedule_timeout, getdns_libuv_clear_timeout, getdns_libuv_request_count_changed }; /* * getdns_extension_set_libuv_loop * */ getdns_return_t getdns_extension_set_libuv_loop(struct getdns_context *context, struct uv_loop_s *uv_loop) { RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); RETURN_IF_NULL(uv_loop, GETDNS_RETURN_INVALID_PARAMETER); /* TODO: cleanup current extension base */ getdns_return_t r = getdns_extension_detach_eventloop(context); if (r != GETDNS_RETURN_GOOD) { return r; } struct getdns_libuv_data* uv_data = (struct getdns_libuv_data*) malloc(sizeof(struct getdns_libuv_data)); if (!uv_data) { return GETDNS_RETURN_MEMORY_ERROR; } int fd = getdns_context_fd(context); uv_data->poll_handle = (uv_poll_t*) malloc(sizeof(uv_poll_t)); if (!uv_data->poll_handle) { free(uv_data); return GETDNS_RETURN_MEMORY_ERROR; } uv_poll_init(uv_loop, uv_data->poll_handle, fd); uv_data->poll_handle->data = context; uv_data->loop = uv_loop; return getdns_extension_set_eventloop(context, &LIBUV_EXT, uv_data); } /* getdns_extension_set_libuv_loop */ getdns-0.1.4/src/extension/libevent.c0000664000175100017510000001452412401674743014522 00000000000000/** * \file * \brief Public interfaces to getdns, include in your application to use getdns API. * * This source was taken from the original pseudo-implementation by * Paul Hoffman. */ /* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include "getdns/getdns_ext_libevent.h" #include "config.h" #ifdef HAVE_EVENT2_EVENT_H # include #else # include # define evutil_socket_t int # define event_free free # define evtimer_new(b, cb, arg) event_new((b), -1, 0, (cb), (arg)) #endif #define RETURN_IF_NULL(ptr, code) if(ptr == NULL) return code; #ifndef HAVE_EVENT_BASE_FREE #define event_base_free(x) /* nop */ #endif #ifndef HAVE_EVENT_BASE_NEW #define event_base_new event_init #endif #ifndef HAVE_EVENT2_EVENT_H static struct event * event_new(struct event_base *b, evutil_socket_t fd, short ev, void* cb, void *arg) { struct event* e = (struct event*)calloc(1, sizeof(struct event)); if(!e) return NULL; event_set(e, fd, ev, cb, arg); event_base_set(b, e); return e; } #endif /* no event2 */ /* extension info */ struct event_data { struct event* event; struct event_base* event_base; }; static void request_count_changed(uint32_t request_count, struct event_data *ev_data) { if (request_count > 0) { event_add(ev_data->event, NULL); } else { event_del(ev_data->event); } } /* lib event callbacks */ static void getdns_libevent_cb(evutil_socket_t fd, short what, void *userarg) { struct getdns_context* context = (struct getdns_context*) userarg; if (getdns_context_process_async(context) == GETDNS_RETURN_BAD_CONTEXT) { // context destroyed return; } uint32_t rc = getdns_context_get_num_pending_requests(context, NULL); struct event_data* ev_data = (struct event_data*) getdns_context_get_extension_data(context); request_count_changed(rc, ev_data); } static void getdns_libevent_timeout_cb(evutil_socket_t fd, short what, void* userarg) { getdns_timeout_data_t* timeout_data = (getdns_timeout_data_t*) userarg; timeout_data->callback(timeout_data->userarg); } /* getdns extension functions */ static getdns_return_t getdns_libevent_request_count_changed(struct getdns_context* context, uint32_t request_count, void* eventloop_data) { struct event_data *edata = (struct event_data*) eventloop_data; request_count_changed(request_count, edata); return GETDNS_RETURN_GOOD; } static getdns_return_t getdns_libevent_cleanup(struct getdns_context* context, void* data) { struct event_data *edata = (struct event_data*) data; event_del(edata->event); event_free(edata->event); free(edata); return GETDNS_RETURN_GOOD; } static getdns_return_t getdns_libevent_schedule_timeout(struct getdns_context* context, void* eventloop_data, uint16_t timeout, getdns_timeout_data_t* timeout_data, void** eventloop_timer) { struct timeval tv; struct event* ev = NULL; struct event_data* ev_data = (struct event_data*) eventloop_data; tv.tv_sec = timeout / 1000; tv.tv_usec = (timeout % 1000) * 1000; ev = evtimer_new(ev_data->event_base, getdns_libevent_timeout_cb, timeout_data); evtimer_add(ev, &tv); *eventloop_timer = ev; return GETDNS_RETURN_GOOD; } static getdns_return_t getdns_libevent_clear_timeout(struct getdns_context* context, void* eventloop_data, void* eventloop_timer) { struct event* ev = (struct event*) eventloop_timer; event_del(ev); event_free(ev); return GETDNS_RETURN_GOOD; } static getdns_eventloop_extension LIBEVENT_EXT = { getdns_libevent_cleanup, getdns_libevent_schedule_timeout, getdns_libevent_clear_timeout, getdns_libevent_request_count_changed }; /* * getdns_extension_set_libevent_base * */ getdns_return_t getdns_extension_set_libevent_base(struct getdns_context *context, struct event_base * this_event_base) { RETURN_IF_NULL(context, GETDNS_RETURN_BAD_CONTEXT); RETURN_IF_NULL(this_event_base, GETDNS_RETURN_INVALID_PARAMETER); /* TODO: cleanup current extension base */ getdns_return_t r = getdns_extension_detach_eventloop(context); if (r != GETDNS_RETURN_GOOD) { return r; } int fd = getdns_context_fd(context); struct event* getdns_event = event_new(this_event_base, fd, EV_READ | EV_PERSIST, getdns_libevent_cb, context); if (!getdns_event) { return GETDNS_RETURN_GENERIC_ERROR; } /* TODO: use context functs? */ struct event_data* ev_data = (struct event_data*) malloc(sizeof(struct event_data)); if (!ev_data) { /* cleanup */ event_del(getdns_event); event_free(getdns_event); return GETDNS_RETURN_GENERIC_ERROR; } ev_data->event = getdns_event; ev_data->event_base = this_event_base; return getdns_extension_set_eventloop(context, &LIBEVENT_EXT, ev_data); } /* getdns_extension_set_libevent_base */ getdns-0.1.4/src/extension/libev.symbols0000664000175100017510000000004012401674743015245 00000000000000getdns_extension_set_libev_loop getdns-0.1.4/src/extension/libev.c0000664000175100017510000001352312401674743014011 00000000000000/** * \file * \brief Public interfaces to getdns, include in your application to use getdns API. * * This source was taken from the original pseudo-implementation by * Paul Hoffman. */ /* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include "getdns/getdns_ext_libev.h" #include "config.h" #ifdef HAVE_LIBEV_EV_H #include #else #include #endif #define RETURN_IF_NULL(ptr, code) if(ptr == NULL) return code; /* extension info */ struct getdns_libev_data { struct ev_loop* loop; struct ev_io* poll_handle; }; static void request_count_changed(uint32_t request_count, struct getdns_libev_data *ev_data) { if (request_count > 0) { ev_io_start(ev_data->loop, ev_data->poll_handle); } else { ev_io_stop(ev_data->loop, ev_data->poll_handle); } } /* lib ev callbacks */ static void getdns_libev_cb(struct ev_loop *loop, struct ev_io *handle, int revents) { struct getdns_context* context = (struct getdns_context*) handle->data; if (getdns_context_process_async(context) == GETDNS_RETURN_BAD_CONTEXT) { // context destroyed return; } uint32_t rc = getdns_context_get_num_pending_requests(context, NULL); struct getdns_libev_data* ev_data = (struct getdns_libev_data*) getdns_context_get_extension_data(context); request_count_changed(rc, ev_data); } static void getdns_libev_timeout_cb(struct ev_loop *loop, struct ev_timer* handle, int status) { getdns_timeout_data_t* timeout_data = (getdns_timeout_data_t*) handle->data; timeout_data->callback(timeout_data->userarg); } /* getdns extension functions */ static getdns_return_t getdns_libev_request_count_changed(struct getdns_context* context, uint32_t request_count, void* eventloop_data) { struct getdns_libev_data *ev_data = (struct getdns_libev_data*) eventloop_data; request_count_changed(request_count, ev_data); return GETDNS_RETURN_GOOD; } static getdns_return_t getdns_libev_cleanup(struct getdns_context* context, void* data) { struct getdns_libev_data *ev_data = (struct getdns_libev_data*) data; ev_io_stop(ev_data->loop, ev_data->poll_handle); free(ev_data->poll_handle); free(ev_data); return GETDNS_RETURN_GOOD; } static getdns_return_t getdns_libev_schedule_timeout(struct getdns_context* context, void* eventloop_data, uint16_t timeout, getdns_timeout_data_t* timeout_data, void** eventloop_timer) { struct ev_timer *timer; struct getdns_libev_data* ev_data = (struct getdns_libev_data*) eventloop_data; ev_tstamp to = timeout; to /= 1000; timer = (struct ev_timer*) malloc(sizeof(struct ev_timer)); ev_timer_init(timer, getdns_libev_timeout_cb, to, 0); timer->data = timeout_data; ev_timer_start(ev_data->loop, timer); *eventloop_timer = timer; return GETDNS_RETURN_GOOD; } static getdns_return_t getdns_libev_clear_timeout(struct getdns_context* context, void* eventloop_data, void* eventloop_timer) { struct ev_timer* timer = (struct ev_timer*) eventloop_timer; struct getdns_libev_data* ev_data = (struct getdns_libev_data*) eventloop_data; ev_timer_stop(ev_data->loop, timer); free(timer); return GETDNS_RETURN_GOOD; } static getdns_eventloop_extension LIBEV_EXT = { getdns_libev_cleanup, getdns_libev_schedule_timeout, getdns_libev_clear_timeout, getdns_libev_request_count_changed }; /* * getdns_extension_set_libev_loop * */ getdns_return_t getdns_extension_set_libev_loop(struct getdns_context *context, struct ev_loop *loop) { RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); RETURN_IF_NULL(loop, GETDNS_RETURN_INVALID_PARAMETER); /* TODO: cleanup current extension base */ getdns_return_t r = getdns_extension_detach_eventloop(context); if (r != GETDNS_RETURN_GOOD) { return r; } struct getdns_libev_data* ev_data = (struct getdns_libev_data*) malloc(sizeof(struct getdns_libev_data)); if (!ev_data) { return GETDNS_RETURN_MEMORY_ERROR; } int fd = getdns_context_fd(context); ev_data->poll_handle = (struct ev_io*) malloc(sizeof(struct ev_io)); ev_io_init(ev_data->poll_handle, getdns_libev_cb, fd, EV_READ); ev_data->loop = loop; ev_data->poll_handle->data = context; return getdns_extension_set_eventloop(context, &LIBEV_EXT, ev_data); } /* getdns_extension_set_libev_loop */ getdns-0.1.4/src/const-info.c0000664000175100017510000001430212401674743012747 00000000000000/* WARNING! This file is generated by the mk-const-info.c.sh program. * Do not edit manually! */ #include #include "getdns/getdns.h" #include "const-info.h" static struct const_info consts_info[] = { { -1, NULL, "/* */" }, { 0, "GETDNS_RETURN_GOOD", GETDNS_RETURN_GOOD_TEXT }, { 1, "GETDNS_RETURN_GENERIC_ERROR", GETDNS_RETURN_GENERIC_ERROR_TEXT }, { 300, "GETDNS_RETURN_BAD_DOMAIN_NAME", GETDNS_RETURN_BAD_DOMAIN_NAME_TEXT }, { 301, "GETDNS_RETURN_BAD_CONTEXT", GETDNS_RETURN_BAD_CONTEXT_TEXT }, { 302, "GETDNS_RETURN_CONTEXT_UPDATE_FAIL", GETDNS_RETURN_CONTEXT_UPDATE_FAIL_TEXT }, { 303, "GETDNS_RETURN_UNKNOWN_TRANSACTION", GETDNS_RETURN_UNKNOWN_TRANSACTION_TEXT }, { 304, "GETDNS_RETURN_NO_SUCH_LIST_ITEM", GETDNS_RETURN_NO_SUCH_LIST_ITEM_TEXT }, { 305, "GETDNS_RETURN_NO_SUCH_DICT_NAME", GETDNS_RETURN_NO_SUCH_DICT_NAME_TEXT }, { 306, "GETDNS_RETURN_WRONG_TYPE_REQUESTED", GETDNS_RETURN_WRONG_TYPE_REQUESTED_TEXT }, { 307, "GETDNS_RETURN_NO_SUCH_EXTENSION", GETDNS_RETURN_NO_SUCH_EXTENSION_TEXT }, { 308, "GETDNS_RETURN_EXTENSION_MISFORMAT", GETDNS_RETURN_EXTENSION_MISFORMAT_TEXT }, { 309, "GETDNS_RETURN_DNSSEC_WITH_STUB_DISALLOWED", GETDNS_RETURN_DNSSEC_WITH_STUB_DISALLOWED_TEXT }, { 310, "GETDNS_RETURN_MEMORY_ERROR", GETDNS_RETURN_MEMORY_ERROR_TEXT }, { 311, "GETDNS_RETURN_INVALID_PARAMETER", GETDNS_RETURN_INVALID_PARAMETER_TEXT }, { 400, "GETDNS_DNSSEC_SECURE", GETDNS_DNSSEC_SECURE_TEXT }, { 401, "GETDNS_DNSSEC_BOGUS", GETDNS_DNSSEC_BOGUS_TEXT }, { 402, "GETDNS_DNSSEC_INDETERMINATE", GETDNS_DNSSEC_INDETERMINATE_TEXT }, { 403, "GETDNS_DNSSEC_INSECURE", GETDNS_DNSSEC_INSECURE_TEXT }, { 404, "GETDNS_DNSSEC_NOT_PERFORMED", GETDNS_DNSSEC_NOT_PERFORMED_TEXT }, { 500, "GETDNS_NAMESPACE_DNS", GETDNS_NAMESPACE_DNS_TEXT }, { 501, "GETDNS_NAMESPACE_LOCALNAMES", GETDNS_NAMESPACE_LOCALNAMES_TEXT }, { 502, "GETDNS_NAMESPACE_NETBIOS", GETDNS_NAMESPACE_NETBIOS_TEXT }, { 503, "GETDNS_NAMESPACE_MDNS", GETDNS_NAMESPACE_MDNS_TEXT }, { 504, "GETDNS_NAMESPACE_NIS", GETDNS_NAMESPACE_NIS_TEXT }, { 520, "GETDNS_RESOLUTION_STUB", GETDNS_RESOLUTION_STUB_TEXT }, { 521, "GETDNS_RESOLUTION_RECURSING", GETDNS_RESOLUTION_RECURSING_TEXT }, { 530, "GETDNS_REDIRECTS_FOLLOW", GETDNS_REDIRECTS_FOLLOW_TEXT }, { 531, "GETDNS_REDIRECTS_DO_NOT_FOLLOW", GETDNS_REDIRECTS_DO_NOT_FOLLOW_TEXT }, { 540, "GETDNS_TRANSPORT_UDP_FIRST_AND_FALL_BACK_TO_TCP", GETDNS_TRANSPORT_UDP_FIRST_AND_FALL_BACK_TO_TCP_TEXT }, { 541, "GETDNS_TRANSPORT_UDP_ONLY", GETDNS_TRANSPORT_UDP_ONLY_TEXT }, { 542, "GETDNS_TRANSPORT_TCP_ONLY", GETDNS_TRANSPORT_TCP_ONLY_TEXT }, { 543, "GETDNS_TRANSPORT_TCP_ONLY_KEEP_CONNECTIONS_OPEN", GETDNS_TRANSPORT_TCP_ONLY_KEEP_CONNECTIONS_OPEN_TEXT }, { 550, "GETDNS_APPEND_NAME_ALWAYS", GETDNS_APPEND_NAME_ALWAYS_TEXT }, { 551, "GETDNS_APPEND_NAME_ONLY_TO_SINGLE_LABEL_AFTER_FAILURE", GETDNS_APPEND_NAME_ONLY_TO_SINGLE_LABEL_AFTER_FAILURE_TEXT }, { 552, "GETDNS_APPEND_NAME_ONLY_TO_MULTIPLE_LABEL_NAME_AFTER_FAILURE", GETDNS_APPEND_NAME_ONLY_TO_MULTIPLE_LABEL_NAME_AFTER_FAILURE_TEXT }, { 553, "GETDNS_APPEND_NAME_NEVER", GETDNS_APPEND_NAME_NEVER_TEXT }, { 600, "GETDNS_CONTEXT_CODE_NAMESPACES", GETDNS_CONTEXT_CODE_NAMESPACES_TEXT }, { 601, "GETDNS_CONTEXT_CODE_RESOLUTION_TYPE", GETDNS_CONTEXT_CODE_RESOLUTION_TYPE_TEXT }, { 602, "GETDNS_CONTEXT_CODE_FOLLOW_REDIRECTS", GETDNS_CONTEXT_CODE_FOLLOW_REDIRECTS_TEXT }, { 603, "GETDNS_CONTEXT_CODE_UPSTREAM_RECURSIVE_SERVERS", GETDNS_CONTEXT_CODE_UPSTREAM_RECURSIVE_SERVERS_TEXT }, { 604, "GETDNS_CONTEXT_CODE_DNS_ROOT_SERVERS", GETDNS_CONTEXT_CODE_DNS_ROOT_SERVERS_TEXT }, { 605, "GETDNS_CONTEXT_CODE_DNS_TRANSPORT", GETDNS_CONTEXT_CODE_DNS_TRANSPORT_TEXT }, { 606, "GETDNS_CONTEXT_CODE_LIMIT_OUTSTANDING_QUERIES", GETDNS_CONTEXT_CODE_LIMIT_OUTSTANDING_QUERIES_TEXT }, { 607, "GETDNS_CONTEXT_CODE_APPEND_NAME", GETDNS_CONTEXT_CODE_APPEND_NAME_TEXT }, { 608, "GETDNS_CONTEXT_CODE_SUFFIX", GETDNS_CONTEXT_CODE_SUFFIX_TEXT }, { 609, "GETDNS_CONTEXT_CODE_DNSSEC_TRUST_ANCHORS", GETDNS_CONTEXT_CODE_DNSSEC_TRUST_ANCHORS_TEXT }, { 610, "GETDNS_CONTEXT_CODE_EDNS_MAXIMUM_UDP_PAYLOAD_SIZE", GETDNS_CONTEXT_CODE_EDNS_MAXIMUM_UDP_PAYLOAD_SIZE_TEXT }, { 611, "GETDNS_CONTEXT_CODE_EDNS_EXTENDED_RCODE", GETDNS_CONTEXT_CODE_EDNS_EXTENDED_RCODE_TEXT }, { 612, "GETDNS_CONTEXT_CODE_EDNS_VERSION", GETDNS_CONTEXT_CODE_EDNS_VERSION_TEXT }, { 613, "GETDNS_CONTEXT_CODE_EDNS_DO_BIT", GETDNS_CONTEXT_CODE_EDNS_DO_BIT_TEXT }, { 614, "GETDNS_CONTEXT_CODE_DNSSEC_ALLOWED_SKEW", GETDNS_CONTEXT_CODE_DNSSEC_ALLOWED_SKEW_TEXT }, { 615, "GETDNS_CONTEXT_CODE_MEMORY_FUNCTIONS", GETDNS_CONTEXT_CODE_MEMORY_FUNCTIONS_TEXT }, { 616, "GETDNS_CONTEXT_CODE_TIMEOUT", GETDNS_CONTEXT_CODE_TIMEOUT_TEXT }, { 700, "GETDNS_CALLBACK_COMPLETE", GETDNS_CALLBACK_COMPLETE_TEXT }, { 701, "GETDNS_CALLBACK_CANCEL", GETDNS_CALLBACK_CANCEL_TEXT }, { 702, "GETDNS_CALLBACK_TIMEOUT", GETDNS_CALLBACK_TIMEOUT_TEXT }, { 703, "GETDNS_CALLBACK_ERROR", GETDNS_CALLBACK_ERROR_TEXT }, { 800, "GETDNS_NAMETYPE_DNS", GETDNS_NAMETYPE_DNS_TEXT }, { 801, "GETDNS_NAMETYPE_WINS", GETDNS_NAMETYPE_WINS_TEXT }, { 900, "GETDNS_RESPSTATUS_GOOD", GETDNS_RESPSTATUS_GOOD_TEXT }, { 901, "GETDNS_RESPSTATUS_NO_NAME", GETDNS_RESPSTATUS_NO_NAME_TEXT }, { 902, "GETDNS_RESPSTATUS_ALL_TIMEOUT", GETDNS_RESPSTATUS_ALL_TIMEOUT_TEXT }, { 903, "GETDNS_RESPSTATUS_NO_SECURE_ANSWERS", GETDNS_RESPSTATUS_NO_SECURE_ANSWERS_TEXT }, { 904, "GETDNS_RESPSTATUS_ALL_BOGUS_ANSWERS", GETDNS_RESPSTATUS_ALL_BOGUS_ANSWERS_TEXT }, { 1000, "GETDNS_EXTENSION_TRUE", GETDNS_EXTENSION_TRUE_TEXT }, { 1001, "GETDNS_EXTENSION_FALSE", GETDNS_EXTENSION_FALSE_TEXT }, { 1100, "GETDNS_BAD_DNS_CNAME_IN_TARGET", GETDNS_BAD_DNS_CNAME_IN_TARGET_TEXT }, { 1101, "GETDNS_BAD_DNS_ALL_NUMERIC_LABEL", GETDNS_BAD_DNS_ALL_NUMERIC_LABEL_TEXT }, { 1102, "GETDNS_BAD_DNS_CNAME_RETURNED_FOR_OTHER_TYPE", GETDNS_BAD_DNS_CNAME_RETURNED_FOR_OTHER_TYPE_TEXT }, }; static int const_info_cmp(const void *a, const void *b) { return ((struct const_info *) a)->code - ((struct const_info *) b)->code; } struct const_info * priv_getdns_get_const_info(int value) { struct const_info key = { value, "", "" }; struct const_info *i = bsearch(&key, consts_info, sizeof(consts_info) / sizeof(struct const_info), sizeof(struct const_info), const_info_cmp); if (i) return i; return consts_info; } getdns-0.1.4/src/config.h.in0000664000175100017510000000754212401674743012557 00000000000000/* src/config.h.in. Generated from configure.ac by autoheader. */ /* Define to 1 if you have the header file. */ #undef HAVE_DLFCN_H /* Define to 1 if you have the header file. */ #undef HAVE_EVENT2_EVENT_H /* Define to 1 if you have the `event_base_free' function. */ #undef HAVE_EVENT_BASE_FREE /* Define to 1 if you have the `event_base_new' function. */ #undef HAVE_EVENT_BASE_NEW /* Define to 1 if you have the header file. */ #undef HAVE_EVENT_H /* Define to 1 if you have the header file. */ #undef HAVE_EV_H /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_LIBEV_EV_H /* Define to 1 if you have the `idn' library (-lidn). */ #undef HAVE_LIBIDN /* Define to 1 if you have the `ldns' library (-lldns). */ #undef HAVE_LIBLDNS /* Define to 1 if you have the `unbound' library (-lunbound). */ #undef HAVE_LIBUNBOUND /* Define to 1 if you have the header file. */ #undef HAVE_MEMORY_H /* Define to 1 if you have the header file. */ #undef HAVE_NETINET_IN_H /* Define to 1 if you have the header file. */ #undef HAVE_STDINT_H /* Define to 1 if you have the header file. */ #undef HAVE_STDLIB_H /* Define to 1 if you have the header file. */ #undef HAVE_STRINGS_H /* Define to 1 if you have the header file. */ #undef HAVE_STRING_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_STAT_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H /* Define to 1 if you have the header file. */ #undef HAVE_UV_H /* Define to the sub-directory in which libtool stores uninstalled libraries. */ #undef LT_OBJDIR /* Define to the address where bug reports for this package should be sent. */ #undef PACKAGE_BUGREPORT /* Define to the full name of this package. */ #undef PACKAGE_NAME /* Define to the full name and version of this package. */ #undef PACKAGE_STRING /* Define to the one symbol short name of this package. */ #undef PACKAGE_TARNAME /* Define to the home page for this package. */ #undef PACKAGE_URL /* Define to the version of this package. */ #undef PACKAGE_VERSION /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS /* System configuration dir */ #undef SYSCONFDIR /* Default trust anchor file */ #undef TRUST_ANCHOR_FILE /* Define for Solaris 2.5.1 so the uint32_t typedef from , , or is not used. If the typedef were allowed, the #define below would cause a syntax error. */ #undef _UINT32_T /* Define for Solaris 2.5.1 so the uint64_t typedef from , , or is not used. If the typedef were allowed, the #define below would cause a syntax error. */ #undef _UINT64_T /* Define for Solaris 2.5.1 so the uint8_t typedef from , , or is not used. If the typedef were allowed, the #define below would cause a syntax error. */ #undef _UINT8_T /* Define to `unsigned int' if does not define. */ #undef size_t /* Define to the type of an unsigned integer type of width exactly 16 bits if such a type exists and the standard includes do not define it. */ #undef uint16_t /* Define to the type of an unsigned integer type of width exactly 32 bits if such a type exists and the standard includes do not define it. */ #undef uint32_t /* Define to the type of an unsigned integer type of width exactly 64 bits if such a type exists and the standard includes do not define it. */ #undef uint64_t /* Define to the type of an unsigned integer type of width exactly 8 bits if such a type exists and the standard includes do not define it. */ #undef uint8_t getdns-0.1.4/src/service.c0000664000175100017510000000506512401674743012336 00000000000000/** * * \file service.c * @brief getdns core functions * * Originally taken from the getdns API description pseudo implementation. * */ /* * Copyright (c) 2013, NLnet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "getdns/getdns.h" #include "general.h" #include "util-internal.h" /* * getdns_service * */ getdns_return_t getdns_service(struct getdns_context *context, const char *name, struct getdns_dict * extensions, void *userarg, getdns_transaction_t * transaction_id, getdns_callback_t callback) { int parmcheck; getdns_return_t result; if (!context) return GETDNS_RETURN_INVALID_PARAMETER; if (!callback || !name) return GETDNS_RETURN_INVALID_PARAMETER; parmcheck = validate_dname(name); if (parmcheck != GETDNS_RETURN_GOOD) return parmcheck; if(extensions) { parmcheck = validate_extensions(extensions); if (parmcheck != GETDNS_RETURN_GOOD) return parmcheck; } result = getdns_general_ub(context, name, GETDNS_RRTYPE_SRV, extensions, userarg, transaction_id, callback, 1); return result; } /* getdns_service */ /* service.c */ getdns-0.1.4/src/context.c0000664000175100017510000016431012401674743012361 00000000000000/** * * \file context.c * @brief getdns context management functions * * Declarations taken from the getdns API description pseudo implementation. * */ /* * Copyright (c) 2013, NLnet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include #include #include #include #include #include #include "config.h" #include "context.h" #include "types-internal.h" #include "util-internal.h" #include "dnssec.h" void *plain_mem_funcs_user_arg = MF_PLAIN; /* Private functions */ getdns_return_t create_default_namespaces(struct getdns_context *context); static struct getdns_list *create_default_root_servers(void); static getdns_return_t add_ip_str(struct getdns_dict *); static struct getdns_dict *create_ipaddr_dict_from_rdf(struct getdns_context *, ldns_rdf *); static struct getdns_list *create_from_ldns_list(struct getdns_context *, ldns_rdf **, size_t); static getdns_return_t set_os_defaults(struct getdns_context *); static int transaction_id_cmp(const void *, const void *); static int timeout_cmp(const void *, const void *); static void dispatch_updated(struct getdns_context *, uint16_t); static void cancel_dns_req(getdns_dns_req *); static void cancel_outstanding_requests(struct getdns_context*, int); /* unbound helpers */ static getdns_return_t rebuild_ub_ctx(struct getdns_context* context); static void set_ub_string_opt(struct getdns_context *, char *, char *); static void set_ub_number_opt(struct getdns_context *, char *, uint16_t); static getdns_return_t set_ub_dns_transport(struct getdns_context*, getdns_transport_t); static void set_ub_limit_outstanding_queries(struct getdns_context*, uint16_t); static void set_ub_dnssec_allowed_skew(struct getdns_context*, uint32_t); static void set_ub_edns_maximum_udp_payload_size(struct getdns_context*, uint16_t); /* Stuff to make it compile pedantically */ #define RETURN_IF_NULL(ptr, code) if(ptr == NULL) return code; /** * Helper to get default lookup namespaces. * TODO: Determine from OS */ getdns_return_t create_default_namespaces(struct getdns_context *context) { context->namespaces = GETDNS_XMALLOC(context->my_mf, getdns_namespace_t, 2); if(context->namespaces == NULL) return GETDNS_RETURN_GENERIC_ERROR; context->namespaces[0] = GETDNS_NAMESPACE_LOCALNAMES; context->namespaces[1] = GETDNS_NAMESPACE_DNS; context->namespace_count = 2; return GETDNS_RETURN_GOOD; } /** * Helper to get the default root servers. * TODO: Implement */ static struct getdns_list * create_default_root_servers() { return NULL; } #define IP_STR_BUFF_LEN 512 static getdns_return_t add_ip_str(struct getdns_dict * ip) { struct sockaddr_storage storage; uint32_t port = 0; char buff[IP_STR_BUFF_LEN]; memset(buff, 0, IP_STR_BUFF_LEN); getdns_return_t r = dict_to_sockaddr(ip, &storage); if (r != GETDNS_RETURN_GOOD) { return r; } if (storage.ss_family == AF_INET) { struct sockaddr_in *addr = (struct sockaddr_in *) &storage; const char *ipStr = inet_ntop(AF_INET, &(addr->sin_addr), buff, IP_STR_BUFF_LEN); if (!ipStr) { return GETDNS_RETURN_GENERIC_ERROR; } r = getdns_dict_get_int(ip, GETDNS_STR_PORT, &port); if (r == GETDNS_RETURN_GOOD && port > 0) { size_t addrLen = strlen(ipStr); /* append @ and port */ buff[addrLen] = '@'; ++addrLen; snprintf(buff + addrLen, IP_STR_BUFF_LEN - addrLen, "%d", port); } getdns_dict_util_set_string(ip, GETDNS_STR_ADDRESS_STRING, ipStr); } else if (storage.ss_family == AF_INET6) { struct sockaddr_in6 *addr = (struct sockaddr_in6 *) &storage; const char *ipStr = inet_ntop(AF_INET6, &(addr->sin6_addr), buff, IP_STR_BUFF_LEN); if (!ipStr) { return GETDNS_RETURN_GENERIC_ERROR; } r = getdns_dict_get_int(ip, GETDNS_STR_PORT, &port); if (r == GETDNS_RETURN_GOOD && port > 0) { size_t addrLen = strlen(ipStr); /* append @ and port */ buff[addrLen] = '@'; ++addrLen; snprintf(buff + addrLen, IP_STR_BUFF_LEN - addrLen, "%d", port); } getdns_dict_util_set_string(ip, GETDNS_STR_ADDRESS_STRING, ipStr); } else { /* unknown */ return GETDNS_RETURN_GENERIC_ERROR; } return GETDNS_RETURN_GOOD; } /** * check a file for changes since the last check * and refresh the current data if changes are detected * @param context pointer to a previously created context to be used for this call * @param fchg file to check * @returns changes as OR'd list of GETDNS_FCHG_* values * @returns GETDNS_FCHG_NONE if no changes * @returns GETDNS_FCHG_ERRORS if problems (see fchg->errors for details) */ int filechg_check(struct getdns_context *context, struct filechg *fchg) { struct stat *finfo; if(fchg == NULL) return 0; fchg->errors = GETDNS_FCHG_NOERROR; fchg->changes = GETDNS_FCHG_NOCHANGES; finfo = GETDNS_MALLOC(context->my_mf, struct stat); if(finfo == NULL) { fchg->errors = errno; return GETDNS_FCHG_ERRORS; } if(stat(fchg->fn, finfo) != 0) { GETDNS_FREE(context->my_mf, finfo); fchg->errors = errno; return GETDNS_FCHG_ERRORS; } /* we want to consider a file that previously returned error for stat() as a change */ if(fchg->prevstat == NULL) fchg->changes = GETDNS_FCHG_MTIME | GETDNS_FCHG_CTIME; else { if(fchg->prevstat->st_mtime != finfo->st_mtime) fchg->changes |= GETDNS_FCHG_MTIME; if(fchg->prevstat->st_ctime != finfo->st_ctime) fchg->changes |= GETDNS_FCHG_CTIME; GETDNS_FREE(context->my_mf, fchg->prevstat); } fchg->prevstat = finfo; return fchg->changes; } /* filechg */ static struct getdns_dict * create_ipaddr_dict_from_rdf(struct getdns_context *context, ldns_rdf * rdf) { ldns_rdf_type rt = ldns_rdf_get_type(rdf); size_t sz = ldns_rdf_size(rdf); struct getdns_dict *result = getdns_dict_create_with_context(context); /* set type */ if (rt == LDNS_RDF_TYPE_A) { getdns_dict_util_set_string(result, GETDNS_STR_ADDRESS_TYPE, GETDNS_STR_IPV4); } else { getdns_dict_util_set_string(result, GETDNS_STR_ADDRESS_TYPE, GETDNS_STR_IPV6); } /* set data */ struct getdns_bindata data_bin = { sz, ldns_rdf_data(rdf) }; getdns_dict_set_bindata(result, GETDNS_STR_ADDRESS_DATA, &data_bin); add_ip_str(result); return result; } static struct getdns_list * create_from_ldns_list(struct getdns_context *context, ldns_rdf ** ldns_list, size_t count) { size_t i = 0; size_t idx = 0; struct getdns_list *result = getdns_list_create_with_context(context); for (i = 0; i < count; ++i) { ldns_rdf *rdf = ldns_list[i]; switch (ldns_rdf_get_type(rdf)) { case LDNS_RDF_TYPE_A: case LDNS_RDF_TYPE_AAAA: { struct getdns_dict *ipaddr = create_ipaddr_dict_from_rdf(context, rdf); getdns_list_add_item(result, &idx); getdns_list_set_dict(result, idx, ipaddr); getdns_dict_destroy(ipaddr); } break; case LDNS_RDF_TYPE_DNAME: { struct getdns_bindata item; char *srch = ldns_rdf2str(rdf); item.size = strlen(srch) + 1; item.data = (uint8_t *) srch; getdns_list_add_item(result, &idx); getdns_list_set_bindata(result, idx, &item); free(srch); } break; default: break; } } return result; } /*---------------------------------------- set_os_defaults we use ldns to read the resolv.conf file - the ldns resolver is destroyed once the file is read */ static getdns_return_t set_os_defaults(struct getdns_context *context) { ldns_resolver *lr = NULL; ldns_rdf **rdf_list; size_t rdf_list_sz; if (ldns_resolver_new_frm_file(&lr, NULL) != LDNS_STATUS_OK) return GETDNS_RETURN_GENERIC_ERROR; if(context->fchg_resolvconf == NULL) { context->fchg_resolvconf = GETDNS_MALLOC(context->my_mf, struct filechg); if(context->fchg_resolvconf == NULL) return GETDNS_RETURN_MEMORY_ERROR; context->fchg_resolvconf->fn = "/etc/resolv.conf"; context->fchg_resolvconf->prevstat = NULL; context->fchg_resolvconf->changes = GETDNS_FCHG_NOCHANGES; context->fchg_resolvconf->errors = GETDNS_FCHG_NOERROR; } filechg_check(context, context->fchg_resolvconf); rdf_list = ldns_resolver_nameservers(lr); rdf_list_sz = ldns_resolver_nameserver_count(lr); if (rdf_list_sz > 0) { context->upstream_list = create_from_ldns_list(context, rdf_list, rdf_list_sz); } rdf_list = ldns_resolver_searchlist(lr); rdf_list_sz = ldns_resolver_searchlist_count(lr); if (rdf_list_sz > 0) { context->suffix = create_from_ldns_list(context, rdf_list, rdf_list_sz); } ldns_resolver_deep_free(lr); return GETDNS_RETURN_GOOD; } /* set_os_defaults */ /* compare of transaction ids in DESCENDING order so that 0 comes last */ static int transaction_id_cmp(const void *id1, const void *id2) { if (id1 == NULL && id2 == NULL) { return 0; } else if (id1 == NULL && id2 != NULL) { return 1; } else if (id1 != NULL && id2 == NULL) { return -1; } else { getdns_transaction_t t1 = *((const getdns_transaction_t *) id1); getdns_transaction_t t2 = *((const getdns_transaction_t *) id2); if (t1 == t2) { return 0; } else if (t1 > t2) { return -1; } else { return 1; } } } static int timeout_cmp(const void *to1, const void *to2) { if (to1 == NULL && to2 == NULL) { return 0; } else if (to1 == NULL && to2 != NULL) { return 1; } else if (to1 != NULL && to2 == NULL) { return -1; } else { const getdns_timeout_data_t* t1 = (const getdns_timeout_data_t*) to1; const getdns_timeout_data_t* t2 = (const getdns_timeout_data_t*) to2; if (t1->timeout_time.tv_sec < t2->timeout_time.tv_sec) { return -1; } else if (t1->timeout_time.tv_sec > t2->timeout_time.tv_sec) { return 1; } else { /* compare usec.. */ if (t1->timeout_time.tv_usec < t2->timeout_time.tv_usec) { return -1; } else if (t1->timeout_time.tv_usec > t2->timeout_time.tv_usec) { return 1; } else { return transaction_id_cmp(&t1->transaction_id, &t2->transaction_id); } } } } static ldns_rbtree_t* create_ldns_rbtree(getdns_context * context, int(*cmpf)(const void *, const void *)) { ldns_rbtree_t* result = GETDNS_MALLOC(context->mf, ldns_rbtree_t); if (!result) { return NULL; } ldns_rbtree_init(result, cmpf); return result; } /* * getdns_context_create * * Call this to initialize the context that is used in other getdns calls. */ getdns_return_t getdns_context_create_with_extended_memory_functions( struct getdns_context ** context, int set_from_os, void *userarg, void *(*malloc)(void *userarg, size_t), void *(*realloc)(void *userarg, void *, size_t), void (*free)(void *userarg, void *) ) { struct getdns_context *result = NULL; mf_union mf; if (!context || !malloc || !realloc || !free) return GETDNS_RETURN_INVALID_PARAMETER; /** default init **/ mf.ext.malloc = malloc; result = userarg == MF_PLAIN ? (*mf.pln.malloc)( sizeof(struct getdns_context)) : (*mf.ext.malloc)(userarg, sizeof(struct getdns_context)); if (!result) { return GETDNS_RETURN_GENERIC_ERROR; } result->processing = 0; result->destroying = 0; result->my_mf.mf_arg = userarg; result->my_mf.mf.ext.malloc = malloc; result->my_mf.mf.ext.realloc = realloc; result->my_mf.mf.ext.free = free; result->update_callback = NULL; result->mf.mf_arg = userarg; result->mf.mf.ext.malloc = malloc; result->mf.mf.ext.realloc = realloc; result->mf.mf.ext.free = free; result->resolution_type_set = 0; result->outbound_requests = create_ldns_rbtree(result, transaction_id_cmp); result->timeouts_by_time = create_ldns_rbtree(result, timeout_cmp); result->timeouts_by_id = create_ldns_rbtree(result, transaction_id_cmp); result->resolution_type = GETDNS_RESOLUTION_RECURSING; if(create_default_namespaces(result) != GETDNS_RETURN_GOOD) { getdns_context_destroy(result); return GETDNS_RETURN_GENERIC_ERROR; } result->timeout = 5000; result->follow_redirects = GETDNS_REDIRECTS_FOLLOW; result->dns_root_servers = create_default_root_servers(); result->append_name = GETDNS_APPEND_NAME_ALWAYS; result->suffix = NULL; result->dnssec_trust_anchors = NULL; result->upstream_list = NULL; result->edns_extended_rcode = 0; result->edns_version = 0; result->edns_do_bit = 1; result->extension = NULL; result->extension_data = NULL; result->fchg_resolvconf = NULL; result->fchg_hosts = NULL; if (set_from_os) { if (GETDNS_RETURN_GOOD != set_os_defaults(result)) { getdns_context_destroy(result); return GETDNS_RETURN_GENERIC_ERROR; } } result->dnssec_allowed_skew = 0; result->edns_maximum_udp_payload_size = 512; result->dns_transport = GETDNS_TRANSPORT_UDP_FIRST_AND_FALL_BACK_TO_TCP; result->limit_outstanding_queries = 0; result->has_ta = priv_getdns_parse_ta_file(NULL, NULL); result->return_dnssec_status = GETDNS_EXTENSION_FALSE; if (!result->outbound_requests || !result->timeouts_by_id || !result->timeouts_by_time) { getdns_context_destroy(result); return GETDNS_RETURN_MEMORY_ERROR; } /* unbound context is initialized here */ result->unbound_ctx = NULL; if (GETDNS_RETURN_GOOD != rebuild_ub_ctx(result)) { getdns_context_destroy(result); return GETDNS_RETURN_GENERIC_ERROR; } *context = result; return GETDNS_RETURN_GOOD; } /* getdns_context_create_with_extended_memory_functions */ /* * getdns_context_create * * Call this to initialize the context that is used in other getdns calls. */ getdns_return_t getdns_context_create_with_memory_functions(struct getdns_context ** context, int set_from_os, void *(*malloc)(size_t), void *(*realloc)(void *, size_t), void (*free)(void *) ) { mf_union mf; mf.pln.malloc = malloc; mf.pln.realloc = realloc; mf.pln.free = free; return getdns_context_create_with_extended_memory_functions( context, set_from_os, MF_PLAIN, mf.ext.malloc, mf.ext.realloc, mf.ext.free); } /* getdns_context_create */ /* * getdns_context_create * * Call this to initialize the context that is used in other getdns calls. */ getdns_return_t getdns_context_create(struct getdns_context ** context, int set_from_os) { return getdns_context_create_with_memory_functions(context, set_from_os, malloc, realloc, free); } /* getdns_context_create */ /* * getdns_context_destroy * * Call this to dispose of resources associated with a context once you * are done with it. */ void getdns_context_destroy(struct getdns_context *context) { if (context == NULL) { return; } // If being destroyed during getdns callback, // fail via assert assert(context->processing == 0); if (context->destroying) { return ; } context->destroying = 1; cancel_outstanding_requests(context, 1); getdns_extension_detach_eventloop(context); if (context->namespaces) GETDNS_FREE(context->my_mf, context->namespaces); if(context->fchg_resolvconf) { if(context->fchg_resolvconf->prevstat) GETDNS_FREE(context->my_mf, context->fchg_resolvconf->prevstat); GETDNS_FREE(context->my_mf, context->fchg_resolvconf); } if(context->fchg_hosts) { if(context->fchg_hosts->prevstat) GETDNS_FREE(context->my_mf, context->fchg_hosts->prevstat); GETDNS_FREE(context->my_mf, context->fchg_hosts); } getdns_list_destroy(context->dns_root_servers); getdns_list_destroy(context->suffix); getdns_list_destroy(context->dnssec_trust_anchors); getdns_list_destroy(context->upstream_list); /* destroy the ub context */ if (context->unbound_ctx) ub_ctx_delete(context->unbound_ctx); if (context->outbound_requests) GETDNS_FREE(context->my_mf, context->outbound_requests); if (context->timeouts_by_id) GETDNS_FREE(context->my_mf, context->timeouts_by_id); if (context->timeouts_by_time) GETDNS_FREE(context->my_mf, context->timeouts_by_time); GETDNS_FREE(context->my_mf, context); } /* getdns_context_destroy */ /* * getdns_context_set_context_update_callback * */ getdns_return_t getdns_context_set_context_update_callback(struct getdns_context *context, void (*value) (struct getdns_context *context, getdns_context_code_t changed_item)) { RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); context->update_callback = value; return GETDNS_RETURN_GOOD; } /* getdns_context_set_context_update_callback */ /* * Helpers to set options on the unbound ctx */ static void set_ub_string_opt(struct getdns_context *ctx, char *opt, char *value) { if (ctx->unbound_ctx) ub_ctx_set_option(ctx->unbound_ctx, opt, value); } static void set_ub_number_opt(struct getdns_context *ctx, char *opt, uint16_t value) { char buffer[64]; snprintf(buffer, 64, "%hu", value); set_ub_string_opt(ctx, opt, buffer); } static getdns_return_t rebuild_ub_ctx(struct getdns_context* context) { if (context->unbound_ctx != NULL) { /* cancel all requests and delete */ cancel_outstanding_requests(context, 1); ub_ctx_delete(context->unbound_ctx); context->unbound_ctx = NULL; } /* setup */ context->unbound_ctx = ub_ctx_create(); if (!context->unbound_ctx) { return GETDNS_RETURN_MEMORY_ERROR; } set_ub_dnssec_allowed_skew(context, context->dnssec_allowed_skew); set_ub_edns_maximum_udp_payload_size(context, context->edns_maximum_udp_payload_size); set_ub_dns_transport(context, context->dns_transport); /* Set default trust anchor */ if (context->has_ta) { (void) ub_ctx_add_ta_file( context->unbound_ctx, TRUST_ANCHOR_FILE); } return GETDNS_RETURN_GOOD; } /** * Helper to dispatch the updated callback */ static void dispatch_updated(struct getdns_context *context, uint16_t item) { if (context->update_callback) { context->update_callback(context, item); } } /* * getdns_context_set_resolution_type * */ getdns_return_t getdns_context_set_resolution_type(struct getdns_context *context, getdns_resolution_t value) { RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); if (value != GETDNS_RESOLUTION_STUB && value != GETDNS_RESOLUTION_RECURSING) { return GETDNS_RETURN_CONTEXT_UPDATE_FAIL; } if (context->resolution_type_set != 0) { /* already setup */ return GETDNS_RETURN_CONTEXT_UPDATE_FAIL; } context->resolution_type = value; dispatch_updated(context, GETDNS_CONTEXT_CODE_RESOLUTION_TYPE); return GETDNS_RETURN_GOOD; } /* getdns_context_set_resolution_type */ /* * getdns_context_set_namespaces * */ getdns_return_t getdns_context_set_namespaces(struct getdns_context *context, size_t namespace_count, getdns_namespace_t *namespaces) { size_t i; RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); if (namespace_count == 0 || namespaces == NULL) { return GETDNS_RETURN_CONTEXT_UPDATE_FAIL; } if (context->resolution_type_set != 0) { return GETDNS_RETURN_CONTEXT_UPDATE_FAIL; } for(i=0; imy_mf, context->namespaces); /** duplicate **/ context->namespaces = GETDNS_XMALLOC(context->my_mf, getdns_namespace_t, namespace_count); memcpy(context->namespaces, namespaces, namespace_count * sizeof(getdns_namespace_t)); context->namespace_count = namespace_count; dispatch_updated(context, GETDNS_CONTEXT_CODE_NAMESPACES); return GETDNS_RETURN_GOOD; } /* getdns_context_set_namespaces */ static getdns_return_t set_ub_dns_transport(struct getdns_context* context, getdns_transport_t value) { switch (value) { case GETDNS_TRANSPORT_UDP_FIRST_AND_FALL_BACK_TO_TCP: set_ub_string_opt(context, "do-udp:", "yes"); set_ub_string_opt(context, "do-tcp:", "yes"); break; case GETDNS_TRANSPORT_UDP_ONLY: set_ub_string_opt(context, "do-udp:", "yes"); set_ub_string_opt(context, "do-tcp:", "no"); break; case GETDNS_TRANSPORT_TCP_ONLY: set_ub_string_opt(context, "do-udp:", "no"); set_ub_string_opt(context, "do-tcp:", "yes"); break; default: /* TODO GETDNS_CONTEXT_TCP_ONLY_KEEP_CONNECTIONS_OPEN */ return GETDNS_RETURN_CONTEXT_UPDATE_FAIL; } return GETDNS_RETURN_GOOD; } /* * getdns_context_set_dns_transport * */ getdns_return_t getdns_context_set_dns_transport(struct getdns_context *context, getdns_transport_t value) { RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); if (set_ub_dns_transport(context, value) != GETDNS_RETURN_GOOD) { return GETDNS_RETURN_CONTEXT_UPDATE_FAIL; } if (value != context->dns_transport) { context->dns_transport = value; dispatch_updated(context, GETDNS_CONTEXT_CODE_DNS_TRANSPORT); } return GETDNS_RETURN_GOOD; } /* getdns_context_set_dns_transport */ static void set_ub_limit_outstanding_queries(struct getdns_context* context, uint16_t value) { /* num-queries-per-thread */ set_ub_number_opt(context, "num-queries-per-thread:", value); } /* * getdns_context_set_limit_outstanding_queries * */ getdns_return_t getdns_context_set_limit_outstanding_queries(struct getdns_context *context, uint16_t limit) { RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); set_ub_limit_outstanding_queries(context, limit); if (limit != context->limit_outstanding_queries) { context->limit_outstanding_queries = limit; dispatch_updated(context, GETDNS_CONTEXT_CODE_LIMIT_OUTSTANDING_QUERIES); } return GETDNS_RETURN_GOOD; } /* getdns_context_set_limit_outstanding_queries */ /* * getdns_context_set_timeout * */ getdns_return_t getdns_context_set_timeout(struct getdns_context *context, uint64_t timeout) { RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); if (timeout == 0) { return GETDNS_RETURN_INVALID_PARAMETER; } context->timeout = timeout; dispatch_updated(context, GETDNS_CONTEXT_CODE_TIMEOUT); return GETDNS_RETURN_GOOD; } /* getdns_context_set_timeout */ /* * getdns_context_set_follow_redirects * */ getdns_return_t getdns_context_set_follow_redirects(struct getdns_context *context, getdns_redirects_t value) { RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); context->follow_redirects = value; if (context->resolution_type_set != 0) { /* already setup */ return GETDNS_RETURN_CONTEXT_UPDATE_FAIL; } dispatch_updated(context, GETDNS_CONTEXT_CODE_FOLLOW_REDIRECTS); return GETDNS_RETURN_GOOD; } /* getdns_context_set_follow_redirects */ /* * getdns_context_set_dns_root_servers * */ getdns_return_t getdns_context_set_dns_root_servers(struct getdns_context *context, struct getdns_list * addresses) { struct getdns_list *copy = NULL; size_t count = 0; RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); if (context->resolution_type_set != 0) { /* already setup */ return GETDNS_RETURN_CONTEXT_UPDATE_FAIL; } if (addresses != NULL) { if (getdns_list_copy(addresses, ©) != GETDNS_RETURN_GOOD) { return GETDNS_RETURN_CONTEXT_UPDATE_FAIL; } addresses = copy; getdns_list_get_length(addresses, &count); if (count == 0) { getdns_list_destroy(addresses); addresses = NULL; } else { size_t i = 0; getdns_return_t r = GETDNS_RETURN_GOOD; /* validate and add ip str */ for (i = 0; i < count; ++i) { struct getdns_dict *dict = NULL; getdns_list_get_dict(addresses, i, &dict); r = add_ip_str(dict); if (r != GETDNS_RETURN_GOOD) { break; } } if (r != GETDNS_RETURN_GOOD) { getdns_list_destroy(addresses); return GETDNS_RETURN_CONTEXT_UPDATE_FAIL; } } } getdns_list_destroy(context->dns_root_servers); context->dns_root_servers = addresses; dispatch_updated(context, GETDNS_CONTEXT_CODE_DNS_ROOT_SERVERS); return GETDNS_RETURN_GOOD; } /* getdns_context_set_dns_root_servers */ /* * getdns_context_set_append_name * */ getdns_return_t getdns_context_set_append_name(struct getdns_context *context, getdns_append_name_t value) { RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); if (value != GETDNS_APPEND_NAME_ALWAYS && value != GETDNS_APPEND_NAME_ONLY_TO_SINGLE_LABEL_AFTER_FAILURE && value != GETDNS_APPEND_NAME_ONLY_TO_MULTIPLE_LABEL_NAME_AFTER_FAILURE && value != GETDNS_APPEND_NAME_NEVER) { return GETDNS_RETURN_CONTEXT_UPDATE_FAIL; } context->append_name = value; dispatch_updated(context, GETDNS_CONTEXT_CODE_APPEND_NAME); return GETDNS_RETURN_GOOD; } /* getdns_context_set_append_name */ /* * getdns_context_set_suffix * */ getdns_return_t getdns_context_set_suffix(struct getdns_context *context, struct getdns_list * value) { struct getdns_list *copy = NULL; RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); if (context->resolution_type_set != 0) { /* already setup */ return GETDNS_RETURN_CONTEXT_UPDATE_FAIL; } if (value != NULL) { if (getdns_list_copy(value, ©) != GETDNS_RETURN_GOOD) { return GETDNS_RETURN_CONTEXT_UPDATE_FAIL; } value = copy; } getdns_list_destroy(context->suffix); context->suffix = value; dispatch_updated(context, GETDNS_CONTEXT_CODE_SUFFIX); return GETDNS_RETURN_GOOD; } /* getdns_context_set_suffix */ /* * getdns_context_set_dnssec_trust_anchors * */ getdns_return_t getdns_context_set_dnssec_trust_anchors(struct getdns_context *context, struct getdns_list * value) { struct getdns_list *copy = NULL; RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); if (value != NULL) { if (getdns_list_copy(value, ©) != GETDNS_RETURN_GOOD) { return GETDNS_RETURN_CONTEXT_UPDATE_FAIL; } value = copy; } getdns_list_destroy(context->dnssec_trust_anchors); context->dnssec_trust_anchors = value; dispatch_updated(context, GETDNS_CONTEXT_CODE_DNSSEC_TRUST_ANCHORS); return GETDNS_RETURN_GOOD; } /* getdns_context_set_dnssec_trust_anchors */ static void set_ub_dnssec_allowed_skew(struct getdns_context* context, uint32_t value) { set_ub_number_opt(context, "val-sig-skew-min:", value); set_ub_number_opt(context, "val-sig-skew-max:", value); } /* * getdns_context_set_dnssec_allowed_skew * */ getdns_return_t getdns_context_set_dnssec_allowed_skew(struct getdns_context *context, uint32_t value) { RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); set_ub_dnssec_allowed_skew(context, value); if (value != context->dnssec_allowed_skew) { context->dnssec_allowed_skew = value; dispatch_updated(context, GETDNS_CONTEXT_CODE_DNSSEC_ALLOWED_SKEW); } return GETDNS_RETURN_GOOD; } /* getdns_context_set_dnssec_allowed_skew */ /* * getdns_context_set_upstream_recursive_servers * */ getdns_return_t getdns_context_set_upstream_recursive_servers(struct getdns_context *context, struct getdns_list * upstream_list) { size_t count = 0; size_t i = 0; RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); RETURN_IF_NULL(upstream_list, GETDNS_RETURN_INVALID_PARAMETER); getdns_return_t r = getdns_list_get_length(upstream_list, &count); if (count == 0 || r != GETDNS_RETURN_GOOD) { return GETDNS_RETURN_CONTEXT_UPDATE_FAIL; } if (context->resolution_type_set != 0) { /* already setup */ return GETDNS_RETURN_CONTEXT_UPDATE_FAIL; } struct getdns_list *copy = NULL; if (getdns_list_copy(upstream_list, ©) != GETDNS_RETURN_GOOD) { return GETDNS_RETURN_CONTEXT_UPDATE_FAIL; } upstream_list = copy; /* validate and add ip str */ for (i = 0; i < count; ++i) { struct getdns_dict *dict = NULL; getdns_list_get_dict(upstream_list, i, &dict); r = add_ip_str(dict); if (r != GETDNS_RETURN_GOOD) { break; } } if (r != GETDNS_RETURN_GOOD) { getdns_list_destroy(upstream_list); return GETDNS_RETURN_CONTEXT_UPDATE_FAIL; } getdns_list_destroy(context->upstream_list); context->upstream_list = upstream_list; dispatch_updated(context, GETDNS_CONTEXT_CODE_UPSTREAM_RECURSIVE_SERVERS); return GETDNS_RETURN_GOOD; } /* getdns_context_set_upstream_recursive_servers */ static void set_ub_edns_maximum_udp_payload_size(struct getdns_context* context, uint16_t value) { /* max-udp-size */ set_ub_number_opt(context, "max-udp-size:", value); } /* * getdns_context_set_edns_maximum_udp_payload_size * */ getdns_return_t getdns_context_set_edns_maximum_udp_payload_size(struct getdns_context *context, uint16_t value) { RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); /* check for < 512. uint16_t won't let it go above max) */ if (value < 512) { return GETDNS_RETURN_CONTEXT_UPDATE_FAIL; } set_ub_edns_maximum_udp_payload_size(context, value); if (value != context->edns_maximum_udp_payload_size) { context->edns_maximum_udp_payload_size = value; dispatch_updated(context, GETDNS_CONTEXT_CODE_EDNS_MAXIMUM_UDP_PAYLOAD_SIZE); } return GETDNS_RETURN_GOOD; } /* getdns_context_set_edns_maximum_udp_payload_size */ /* * getdns_context_set_edns_extended_rcode * */ getdns_return_t getdns_context_set_edns_extended_rcode(struct getdns_context *context, uint8_t value) { RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); context->edns_extended_rcode = value; dispatch_updated(context, GETDNS_CONTEXT_CODE_EDNS_EXTENDED_RCODE); return GETDNS_RETURN_GOOD; } /* getdns_context_set_edns_extended_rcode */ /* * getdns_context_set_edns_version * */ getdns_return_t getdns_context_set_edns_version(struct getdns_context *context, uint8_t value) { RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); context->edns_version = value; dispatch_updated(context, GETDNS_CONTEXT_CODE_EDNS_VERSION); return GETDNS_RETURN_GOOD; } /* getdns_context_set_edns_version */ /* * getdns_context_set_edns_do_bit * */ getdns_return_t getdns_context_set_edns_do_bit(struct getdns_context *context, uint8_t value) { RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); /* only allow 1 */ if (value != 1) { return GETDNS_RETURN_CONTEXT_UPDATE_FAIL; } context->edns_do_bit = value; dispatch_updated(context, GETDNS_CONTEXT_CODE_EDNS_DO_BIT); return GETDNS_RETURN_GOOD; } /* getdns_context_set_edns_do_bit */ /* * getdns_context_set_extended_memory_functions * */ getdns_return_t getdns_context_set_extended_memory_functions( struct getdns_context *context, void *userarg, void *(*malloc) (void *userarg, size_t), void *(*realloc) (void *userarg, void *, size_t), void (*free) (void *userarg, void *) ) { RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); if (!malloc || !realloc || !free) return GETDNS_RETURN_CONTEXT_UPDATE_FAIL; context->mf.mf_arg = userarg; context->mf.mf.ext.malloc = malloc; context->mf.mf.ext.realloc = realloc; context->mf.mf.ext.free = free; dispatch_updated(context, GETDNS_CONTEXT_CODE_MEMORY_FUNCTIONS); return GETDNS_RETURN_GOOD; } /* getdns_context_set_extended_memory_functions*/ /* * getdns_context_set_memory_functions * */ getdns_return_t getdns_context_set_memory_functions(struct getdns_context *context, void *(*malloc) (size_t), void *(*realloc) (void *, size_t), void (*free) (void *) ) { mf_union mf; mf.pln.malloc = malloc; mf.pln.realloc = realloc; mf.pln.free = free; return getdns_context_set_extended_memory_functions( context, MF_PLAIN, mf.ext.malloc, mf.ext.realloc, mf.ext.free); } /* getdns_context_set_memory_functions*/ /* cancel the request */ static void cancel_dns_req(getdns_dns_req * req) { getdns_network_req *netreq = req->first_req; while (netreq) { if (netreq->state == NET_REQ_IN_FLIGHT) { /* for ev based ub, this should always prevent * the callback from firing */ ub_cancel(req->context->unbound_ctx, netreq->unbound_id); netreq->state = NET_REQ_CANCELED; } else if (netreq->state == NET_REQ_NOT_SENT) { netreq->state = NET_REQ_CANCELED; } netreq = netreq->next; } req->canceled = 1; } getdns_return_t getdns_context_cancel_request(struct getdns_context *context, getdns_transaction_t transaction_id, int fire_callback) { getdns_dns_req *req = NULL; RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); /* delete the node from the tree */ ldns_rbnode_t *node = ldns_rbtree_delete(context->outbound_requests, &transaction_id); if (!node) { return GETDNS_RETURN_UNKNOWN_TRANSACTION; } req = (getdns_dns_req *) node->data; /* do the cancel */ cancel_dns_req(req); if (fire_callback) { getdns_callback_t cb = NULL; void *user_pointer = NULL; cb = req->user_callback; user_pointer = req->user_pointer; /* fire callback */ cb(context, GETDNS_CALLBACK_CANCEL, NULL, user_pointer, transaction_id); } /* clean up */ GETDNS_FREE(context->my_mf, node); dns_req_free(req); return GETDNS_RETURN_GOOD; } /* * getdns_cancel_callback * */ getdns_return_t getdns_cancel_callback(struct getdns_context *context, getdns_transaction_t transaction_id) { RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); context->processing = 1; getdns_return_t r = getdns_context_cancel_request(context, transaction_id, 1); if (context->extension) { context->extension->request_count_changed(context, context->outbound_requests->count, context->extension_data); } context->processing = 0; return r; } /* getdns_cancel_callback */ static getdns_return_t ub_setup_stub(struct ub_ctx *ctx, struct getdns_list * upstreams) { size_t i; size_t count; struct getdns_dict *dict; struct getdns_bindata *address_string; getdns_return_t r; r = getdns_list_get_length(upstreams, &count); if (r != GETDNS_RETURN_GOOD) return r; if (count == 0) return GETDNS_RETURN_BAD_CONTEXT; /* reset forwarding servers */ (void) ub_ctx_set_fwd(ctx, NULL); for (i = 0; i < count; ++i) { r = getdns_list_get_dict(upstreams, i, &dict); if (r != GETDNS_RETURN_GOOD) break; r = getdns_dict_get_bindata(dict, GETDNS_STR_ADDRESS_STRING, &address_string); if (r != GETDNS_RETURN_GOOD) break; (void) ub_ctx_set_fwd(ctx, (char *)address_string->data); } /* Allow lookups of: */ /* - localhost */ (void)ub_ctx_zone_remove(ctx, "localhost."); /* - reverse IPv4 loopback */ (void)ub_ctx_zone_remove(ctx, "127.in-addr.arpa."); /* - reverse IPv6 loopback */ (void)ub_ctx_zone_remove(ctx, "1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0." "0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa."); /* - reverse RFC1918 local use zones */ (void)ub_ctx_zone_remove(ctx, "10.in-addr.arpa."); (void)ub_ctx_zone_remove(ctx, "16.172.in-addr.arpa."); (void)ub_ctx_zone_remove(ctx, "17.172.in-addr.arpa."); (void)ub_ctx_zone_remove(ctx, "18.172.in-addr.arpa."); (void)ub_ctx_zone_remove(ctx, "19.172.in-addr.arpa."); (void)ub_ctx_zone_remove(ctx, "20.172.in-addr.arpa."); (void)ub_ctx_zone_remove(ctx, "21.172.in-addr.arpa."); (void)ub_ctx_zone_remove(ctx, "22.172.in-addr.arpa."); (void)ub_ctx_zone_remove(ctx, "23.172.in-addr.arpa."); (void)ub_ctx_zone_remove(ctx, "24.172.in-addr.arpa."); (void)ub_ctx_zone_remove(ctx, "25.172.in-addr.arpa."); (void)ub_ctx_zone_remove(ctx, "26.172.in-addr.arpa."); (void)ub_ctx_zone_remove(ctx, "27.172.in-addr.arpa."); (void)ub_ctx_zone_remove(ctx, "28.172.in-addr.arpa."); (void)ub_ctx_zone_remove(ctx, "29.172.in-addr.arpa."); (void)ub_ctx_zone_remove(ctx, "30.172.in-addr.arpa."); (void)ub_ctx_zone_remove(ctx, "31.172.in-addr.arpa."); (void)ub_ctx_zone_remove(ctx, "168.192.in-addr.arpa."); /* - reverse RFC3330 IP4 this, link-local, testnet and broadcast */ (void)ub_ctx_zone_remove(ctx, "0.in-addr.arpa."); (void)ub_ctx_zone_remove(ctx, "254.169.in-addr.arpa."); (void)ub_ctx_zone_remove(ctx, "2.0.192.in-addr.arpa."); (void)ub_ctx_zone_remove(ctx, "100.51.198.in-addr.arpa."); (void)ub_ctx_zone_remove(ctx, "113.0.203.in-addr.arpa."); (void)ub_ctx_zone_remove(ctx, "255.255.255.255.in-addr.arpa."); /* - reverse RFC4291 IP6 unspecified */ (void)ub_ctx_zone_remove(ctx, "0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0." "0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa."); /* - reverse RFC4193 IPv6 Locally Assigned Local Addresses */ (void)ub_ctx_zone_remove(ctx, "D.F.ip6.arpa."); /* - reverse RFC4291 IPv6 Link Local Addresses */ (void)ub_ctx_zone_remove(ctx, "8.E.F.ip6.arpa."); (void)ub_ctx_zone_remove(ctx, "9.E.F.ip6.arpa."); (void)ub_ctx_zone_remove(ctx, "A.E.F.ip6.arpa."); (void)ub_ctx_zone_remove(ctx, "B.E.F.ip6.arpa."); /* - reverse IPv6 Example Prefix */ (void)ub_ctx_zone_remove(ctx, "8.B.D.0.1.0.0.2.ip6.arpa."); return r; } static getdns_return_t priv_getdns_ns_dns_setup(struct getdns_context *context) { assert(context); switch (context->resolution_type) { case GETDNS_RESOLUTION_STUB: return ub_setup_stub(context->unbound_ctx, context->upstream_list); case GETDNS_RESOLUTION_RECURSING: /* TODO: use the root servers via root hints file */ (void) ub_ctx_set_fwd(context->unbound_ctx, NULL); return GETDNS_RETURN_GOOD; } return GETDNS_RETURN_BAD_CONTEXT; } getdns_return_t getdns_context_prepare_for_resolution(struct getdns_context *context, int usenamespaces) { int i; getdns_return_t r; RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); if (context->destroying) { return GETDNS_RETURN_BAD_CONTEXT; } if (context->resolution_type_set == context->resolution_type) /* already set and no config changes * have caused this to be bad. */ return GETDNS_RETURN_GOOD; /* TODO: respect namespace order (unbound always uses local first if cfg * the spec calls for us to treat the namespace list as ordered * so we need to respect that order */ if (! usenamespaces) { r = priv_getdns_ns_dns_setup(context); if (r == GETDNS_RETURN_GOOD) context->resolution_type_set = context->resolution_type; return r; } r = GETDNS_RETURN_GOOD; for (i = 0; i < context->namespace_count; i++) { switch (context->namespaces[i]) { case GETDNS_NAMESPACE_LOCALNAMES: (void) ub_ctx_hosts(context->unbound_ctx, NULL); break; case GETDNS_NAMESPACE_DNS: r = priv_getdns_ns_dns_setup(context); break; default: r = GETDNS_RETURN_BAD_CONTEXT; break; } if (r != GETDNS_RETURN_GOOD) return r; /* try again later (resolution_type_set) */ } context->resolution_type_set = context->resolution_type; return r; } /* getdns_context_prepare_for_resolution */ getdns_return_t getdns_context_track_outbound_request(getdns_dns_req * req) { if (!req) { return GETDNS_RETURN_GENERIC_ERROR; } struct getdns_context *context = req->context; ldns_rbnode_t *node = GETDNS_MALLOC(context->my_mf, ldns_rbnode_t); if (!node) { return GETDNS_RETURN_GENERIC_ERROR; } node->key = &(req->trans_id); node->data = req; if (!ldns_rbtree_insert(context->outbound_requests, node)) { /* free the node */ GETDNS_FREE(context->my_mf, node); return GETDNS_RETURN_GENERIC_ERROR; } if (context->extension) { context->extension->request_count_changed(context, context->outbound_requests->count, context->extension_data); } return GETDNS_RETURN_GOOD; } getdns_return_t getdns_context_clear_outbound_request(getdns_dns_req * req) { if (!req) { return GETDNS_RETURN_GENERIC_ERROR; } struct getdns_context *context = req->context; ldns_rbnode_t *node = ldns_rbtree_delete(context->outbound_requests, &(req->trans_id)); if (node) { GETDNS_FREE(context->my_mf, node); } return GETDNS_RETURN_GOOD; } getdns_return_t getdns_context_request_timed_out(struct getdns_dns_req *req) { getdns_context* context = req->context; getdns_transaction_t trans_id = req->trans_id; getdns_callback_t cb = req->user_callback; void *user_arg = req->user_pointer; /* cancel the req - also clears it from outbound and cleans up*/ getdns_context_cancel_request(context, trans_id, 0); context->processing = 1; cb(context, GETDNS_CALLBACK_TIMEOUT, NULL, user_arg, trans_id); context->processing = 0; if (context->extension) { context->extension->request_count_changed(context, context->outbound_requests->count, context->extension_data); } return GETDNS_RETURN_GOOD; } char * getdns_strdup(const struct mem_funcs *mfs, const char *s) { size_t sz = strlen(s) + 1; char *r = GETDNS_XMALLOC(*mfs, char, sz); if (r) return memcpy(r, s, sz); else return NULL; } struct getdns_bindata * getdns_bindata_copy(struct mem_funcs *mfs, const struct getdns_bindata *src) { struct getdns_bindata *dst; if (!src) return NULL; dst = GETDNS_MALLOC(*mfs, struct getdns_bindata); if (!dst) return NULL; dst->size = src->size; dst->data = GETDNS_XMALLOC(*mfs, uint8_t, src->size); if (!dst->data) { GETDNS_FREE(*mfs, dst); return NULL; } (void) memcpy(dst->data, src->data, src->size); return dst; } void getdns_bindata_destroy(struct mem_funcs *mfs, struct getdns_bindata *bindata) { if (!bindata) return; GETDNS_FREE(*mfs, bindata->data); GETDNS_FREE(*mfs, bindata); } /* get the fd */ int getdns_context_fd(struct getdns_context* context) { RETURN_IF_NULL(context, -1); return ub_fd(context->unbound_ctx); } uint32_t getdns_context_get_num_pending_requests(struct getdns_context* context, struct timeval* next_timeout) { RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); uint32_t r = context->outbound_requests->count; if (r > 0) { if (!context->extension && next_timeout) { /* default is 1 second */ next_timeout->tv_sec = 1; next_timeout->tv_usec = 0; struct timeval now; if (gettimeofday(&now, NULL) == 0) { /* get the first timeout */ ldns_rbnode_t* first = ldns_rbtree_first(context->timeouts_by_time); if (first) { getdns_timeout_data_t* timeout_data = (getdns_timeout_data_t*) first->data; /* subtract next_timeout from now */ if (timeout_data->timeout_time.tv_sec > now.tv_sec || (timeout_data->timeout_time.tv_sec == now.tv_sec && timeout_data->timeout_time.tv_usec >= now.tv_usec)) { next_timeout->tv_sec = timeout_data->timeout_time.tv_sec - now.tv_sec; if (timeout_data->timeout_time.tv_usec < now.tv_usec) { /* we only enter this condition when timeout_data.tv_sec > now.tv_sec */ next_timeout->tv_usec = (timeout_data->timeout_time.tv_usec + 100000) - now.tv_usec; next_timeout->tv_sec--; } else { next_timeout->tv_usec = timeout_data->timeout_time.tv_usec - now.tv_usec; } } else { /* timeout passed already */ /* usec already 0 per setting default */ next_timeout->tv_sec = 0; } } } } } return r; } /* process async reqs */ getdns_return_t getdns_context_process_async(struct getdns_context* context) { RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); context->processing = 1; if (ub_poll(context->unbound_ctx)) { if (ub_process(context->unbound_ctx) != 0) { /* need an async return code? */ context->processing = 0; return GETDNS_RETURN_GENERIC_ERROR; } } // reset the processing flag context->processing = 0; if (context->extension != NULL) { /* no need to process timeouts since it is delegated * to the extension */ return GETDNS_RETURN_GOOD; } getdns_timeout_data_t key; /* set to 0 so it is the last timeout if we have * two with the same time */ key.transaction_id = 0; if (gettimeofday(&key.timeout_time, NULL) != 0) { return GETDNS_RETURN_GENERIC_ERROR; } ldns_rbnode_t* next_timeout = ldns_rbtree_first(context->timeouts_by_time); getdns_return_t r = GETDNS_RETURN_GOOD; while (next_timeout && r == GETDNS_RETURN_GOOD) { getdns_timeout_data_t* timeout_data = (getdns_timeout_data_t*) next_timeout->data; if (timeout_cmp(timeout_data, &key) > 0) { /* no more timeouts need to be fired. */ break; } /* get the next_timeout */ next_timeout = ldns_rbtree_next(next_timeout); /* delete the node */ /* timeout data and the timeouts_by_id node are freed in the clear_timeout */ ldns_rbnode_t* to_del = ldns_rbtree_delete(context->timeouts_by_time, timeout_data); if (to_del) { /* should always exist .. */ GETDNS_FREE(context->my_mf, to_del); } /* fire the timeout */ r = timeout_data->callback(timeout_data->userarg); } return r; } typedef struct timeout_accumulator { getdns_transaction_t* ids; int idx; } timeout_accumulator; static void accumulate_outstanding_transactions(ldns_rbnode_t* node, void* arg) { timeout_accumulator* acc = (timeout_accumulator*) arg; acc->ids[acc->idx] = *((getdns_transaction_t*) node->key); acc->idx++; } static void cancel_outstanding_requests(struct getdns_context* context, int fire_callback) { if (context->outbound_requests->count > 0) { timeout_accumulator acc; int i; acc.idx = 0; acc.ids = GETDNS_XMALLOC(context->my_mf, getdns_transaction_t, context->outbound_requests->count); ldns_traverse_postorder(context->outbound_requests, accumulate_outstanding_transactions, &acc); for (i = 0; i < acc.idx; ++i) { getdns_context_cancel_request(context, acc.ids[i], fire_callback); } GETDNS_FREE(context->my_mf, acc.ids); } } getdns_return_t getdns_extension_detach_eventloop(struct getdns_context* context) { RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); getdns_return_t r = GETDNS_RETURN_GOOD; if (context->extension) { /* When called from within a callback, do not execute pending * context destroys. * The (other) callback handler will handle it. * * ( because callbacks occur in cancel_outstanding_requests, * and they may destroy the context ) */ context->processing = 1; /* cancel all outstanding requests */ cancel_outstanding_requests(context, 1); r = context->extension->cleanup_data(context, context->extension_data); if (r == GETDNS_RETURN_GOOD) { context->extension = NULL; context->extension_data = NULL; } context->processing = 0; } return r; } getdns_return_t getdns_extension_set_eventloop(struct getdns_context* context, getdns_eventloop_extension* extension, void* extension_data) { RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); RETURN_IF_NULL(extension, GETDNS_RETURN_INVALID_PARAMETER); getdns_return_t r = getdns_extension_detach_eventloop(context); if (r != GETDNS_RETURN_GOOD) { return r; } context->extension = extension; context->extension_data = extension_data; return GETDNS_RETURN_GOOD; } getdns_return_t getdns_context_schedule_timeout(struct getdns_context* context, getdns_transaction_t id, uint16_t timeout, getdns_timeout_callback callback, void* userarg) { RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); RETURN_IF_NULL(callback, GETDNS_RETURN_INVALID_PARAMETER); getdns_return_t result; /* create a timeout */ getdns_timeout_data_t* timeout_data = GETDNS_MALLOC(context->my_mf, getdns_timeout_data_t); if (!timeout_data) { return GETDNS_RETURN_GENERIC_ERROR; } timeout_data->context = context; timeout_data->transaction_id = id; timeout_data->callback = callback; timeout_data->userarg = userarg; timeout_data->extension_timer = NULL; /* insert into transaction tree */ ldns_rbnode_t *node = GETDNS_MALLOC(context->my_mf, ldns_rbnode_t); if (!node) { GETDNS_FREE(context->my_mf, timeout_data); return GETDNS_RETURN_GENERIC_ERROR; } node->key = &(timeout_data->transaction_id); node->data = timeout_data; node->left = NULL; node->right = NULL; if (!ldns_rbtree_insert(context->timeouts_by_id, node)) { /* free the node */ GETDNS_FREE(context->my_mf, timeout_data); GETDNS_FREE(context->my_mf, node); return GETDNS_RETURN_GENERIC_ERROR; } if (context->extension) { result = context->extension->schedule_timeout(context, context->extension_data, timeout, timeout_data, &(timeout_data->extension_timer)); } else { result = GETDNS_RETURN_GENERIC_ERROR; if (gettimeofday(&timeout_data->timeout_time, NULL) == 0) { /* timeout is in millis */ uint16_t num_secs = timeout / 1000; uint16_t num_usecs = (timeout % 1000) * 1000; timeout_data->timeout_time.tv_usec += num_usecs; /* overflow check */ if (timeout_data->timeout_time.tv_usec > 1000000) { timeout_data->timeout_time.tv_usec -= 1000000; num_secs++; } timeout_data->timeout_time.tv_sec += num_secs; ldns_rbnode_t* id_node = GETDNS_MALLOC(context->my_mf, ldns_rbnode_t); if (id_node) { id_node->key = timeout_data; id_node->data = timeout_data; id_node->left = NULL; id_node->right = NULL; if (!ldns_rbtree_insert(context->timeouts_by_time, id_node)) { GETDNS_FREE(context->my_mf, id_node); } else { result = GETDNS_RETURN_GOOD; } } } } if (result != GETDNS_RETURN_GOOD) { GETDNS_FREE(context->my_mf, timeout_data); GETDNS_FREE(context->my_mf, node); } return result; } getdns_return_t getdns_context_clear_timeout(struct getdns_context* context, getdns_transaction_t id) { RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); /* find the timeout_data by id */ ldns_rbnode_t* node = ldns_rbtree_delete(context->timeouts_by_id, &id); if (!node) { return GETDNS_RETURN_UNKNOWN_TRANSACTION; } getdns_timeout_data_t* timeout_data = (getdns_timeout_data_t*) node->data; GETDNS_FREE(context->my_mf, node); if (context->extension) { context->extension->clear_timeout(context, context->extension_data, timeout_data->extension_timer); } else { /* make sure it is removed from the timeout node */ ldns_rbnode_t* to_del = ldns_rbtree_delete(context->timeouts_by_time, timeout_data); if (to_del) { GETDNS_FREE(context->my_mf, to_del); } } GETDNS_FREE(context->my_mf, timeout_data); return GETDNS_RETURN_GOOD; } void* getdns_context_get_extension_data(struct getdns_context* context) { RETURN_IF_NULL(context, NULL); return context->extension_data; } static inline getdns_return_t priv_dict_set_list_if_not_null(getdns_dict* dict, const char* name, getdns_list* list) { if (!list) { return GETDNS_RETURN_GOOD; } return getdns_dict_set_list(dict, name, list); } static getdns_dict* priv_get_context_settings(getdns_context* context) { getdns_return_t r = GETDNS_RETURN_GOOD; getdns_dict* result = getdns_dict_create_with_context(context); if (!result) { return NULL; } /* int fields */ r = getdns_dict_set_int(result, "dns_transport", context->dns_transport); r |= getdns_dict_set_int(result, "timeout", context->timeout); r |= getdns_dict_set_int(result, "limit_outstanding_queries", context->limit_outstanding_queries); r |= getdns_dict_set_int(result, "dnssec_allowed_skew", context->dnssec_allowed_skew); r |= getdns_dict_set_int(result, "follow_redirects", context->follow_redirects); r |= getdns_dict_set_int(result, "edns_maximum_udp_payload_size", context->edns_maximum_udp_payload_size); r |= getdns_dict_set_int(result, "edns_extended_rcode", context->edns_extended_rcode); r |= getdns_dict_set_int(result, "edns_version", context->edns_version); r |= getdns_dict_set_int(result, "edns_do_bit", context->edns_do_bit); r |= getdns_dict_set_int(result, "append_name", context->append_name); /* list fields */ r |= priv_dict_set_list_if_not_null(result, "suffix", context->suffix); r |= priv_dict_set_list_if_not_null(result, "upstream_recursive_servers", context->upstream_list); if (context->namespace_count > 0) { /* create a namespace list */ size_t i; getdns_list* namespaces = getdns_list_create_with_context(context); if (namespaces) { for (i = 0; i < context->namespace_count; ++i) { r |= getdns_list_set_int(namespaces, i, context->namespaces[i]); } r |= getdns_dict_set_list(result, "namespaces", namespaces); } } if (r != GETDNS_RETURN_GOOD) { getdns_dict_destroy(result); result = NULL; } return result; } getdns_dict* getdns_context_get_api_information(getdns_context* context) { getdns_return_t r = GETDNS_RETURN_GOOD; getdns_dict* result = getdns_dict_create_with_context(context); getdns_dict* settings; if (!result) { return NULL; } r = getdns_dict_util_set_string(result, "version_string", PACKAGE_VERSION); r |= getdns_dict_util_set_string(result, "implementation_string", PACKAGE_URL); r |= getdns_dict_set_int(result, "resolution_type", context->resolution_type); settings = priv_get_context_settings(context); r |= getdns_dict_set_dict(result, "all_context", settings); getdns_dict_destroy(settings); if (r != GETDNS_RETURN_GOOD) { getdns_dict_destroy(result); result = NULL; } return result; } getdns_return_t getdns_context_set_return_dnssec_status(getdns_context* context, int enabled) { RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); if (enabled != GETDNS_EXTENSION_TRUE && enabled != GETDNS_EXTENSION_FALSE) { return GETDNS_RETURN_INVALID_PARAMETER; } context->return_dnssec_status = enabled; return GETDNS_RETURN_GOOD; } getdns_return_t getdns_context_set_use_threads(getdns_context* context, int use_threads) { RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); if (context->resolution_type_set != 0) { /* already setup */ return GETDNS_RETURN_CONTEXT_UPDATE_FAIL; } int r = 0; if (use_threads) r = ub_ctx_async(context->unbound_ctx, 1); else r = ub_ctx_async(context->unbound_ctx, 0); return r == 0 ? GETDNS_RETURN_GOOD : GETDNS_RETURN_CONTEXT_UPDATE_FAIL; } /* context.c */ getdns-0.1.4/src/config.h0000664000175100017510000001030512401674743012141 00000000000000/* src/config.h. Generated from config.h.in by configure. */ /* src/config.h.in. Generated from configure.ac by autoheader. */ /* Define to 1 if you have the header file. */ #define HAVE_DLFCN_H 1 /* Define to 1 if you have the header file. */ /* #undef HAVE_EVENT2_EVENT_H */ /* Define to 1 if you have the `event_base_free' function. */ /* #undef HAVE_EVENT_BASE_FREE */ /* Define to 1 if you have the `event_base_new' function. */ /* #undef HAVE_EVENT_BASE_NEW */ /* Define to 1 if you have the header file. */ /* #undef HAVE_EVENT_H */ /* Define to 1 if you have the header file. */ /* #undef HAVE_EV_H */ /* Define to 1 if you have the header file. */ #define HAVE_INTTYPES_H 1 /* Define to 1 if you have the header file. */ /* #undef HAVE_LIBEV_EV_H */ /* Define to 1 if you have the `idn' library (-lidn). */ #define HAVE_LIBIDN 1 /* Define to 1 if you have the `ldns' library (-lldns). */ #define HAVE_LIBLDNS 1 /* Define to 1 if you have the `unbound' library (-lunbound). */ #define HAVE_LIBUNBOUND 1 /* Define to 1 if you have the header file. */ #define HAVE_MEMORY_H 1 /* Define to 1 if you have the header file. */ #define HAVE_NETINET_IN_H 1 /* Define to 1 if you have the header file. */ #define HAVE_STDINT_H 1 /* Define to 1 if you have the header file. */ #define HAVE_STDLIB_H 1 /* Define to 1 if you have the header file. */ #define HAVE_STRINGS_H 1 /* Define to 1 if you have the header file. */ #define HAVE_STRING_H 1 /* Define to 1 if you have the header file. */ #define HAVE_SYS_STAT_H 1 /* Define to 1 if you have the header file. */ #define HAVE_SYS_TYPES_H 1 /* Define to 1 if you have the header file. */ #define HAVE_UNISTD_H 1 /* Define to 1 if you have the header file. */ /* #undef HAVE_UV_H */ /* Define to the sub-directory in which libtool stores uninstalled libraries. */ #define LT_OBJDIR ".libs/" /* Define to the address where bug reports for this package should be sent. */ #define PACKAGE_BUGREPORT "stub-resolver@verisignlabs.com" /* Define to the full name of this package. */ #define PACKAGE_NAME "getdns" /* Define to the full name and version of this package. */ #define PACKAGE_STRING "getdns 0.1.4" /* Define to the one symbol short name of this package. */ #define PACKAGE_TARNAME "getdns" /* Define to the home page for this package. */ #define PACKAGE_URL "http://getdnsapi.net" /* Define to the version of this package. */ #define PACKAGE_VERSION "0.1.4" /* Define to 1 if you have the ANSI C header files. */ #define STDC_HEADERS 1 /* System configuration dir */ #define SYSCONFDIR sysconfdir /* Default trust anchor file */ #define TRUST_ANCHOR_FILE "/etc/unbound/getdns-root.key" /* Define for Solaris 2.5.1 so the uint32_t typedef from , , or is not used. If the typedef were allowed, the #define below would cause a syntax error. */ /* #undef _UINT32_T */ /* Define for Solaris 2.5.1 so the uint64_t typedef from , , or is not used. If the typedef were allowed, the #define below would cause a syntax error. */ /* #undef _UINT64_T */ /* Define for Solaris 2.5.1 so the uint8_t typedef from , , or is not used. If the typedef were allowed, the #define below would cause a syntax error. */ /* #undef _UINT8_T */ /* Define to `unsigned int' if does not define. */ /* #undef size_t */ /* Define to the type of an unsigned integer type of width exactly 16 bits if such a type exists and the standard includes do not define it. */ /* #undef uint16_t */ /* Define to the type of an unsigned integer type of width exactly 32 bits if such a type exists and the standard includes do not define it. */ /* #undef uint32_t */ /* Define to the type of an unsigned integer type of width exactly 64 bits if such a type exists and the standard includes do not define it. */ /* #undef uint64_t */ /* Define to the type of an unsigned integer type of width exactly 8 bits if such a type exists and the standard includes do not define it. */ /* #undef uint8_t */ getdns-0.1.4/src/types-internal.h0000664000175100017510000001632512401674743013662 00000000000000/** * * /brief type declarations private to the getdns library * * These type declarations are not meant to be used by applications calling * the public library functions. */ /* * Copyright (c) 2013, NLnet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef TYPES_INTERNAL_H_ #define TYPES_INTERNAL_H_ #include #include #include "getdns/getdns.h" struct getdns_context; /** * \defgroup strings String Constants * @{ */ #define GETDNS_STR_IPV4 "IPv4" #define GETDNS_STR_IPV6 "IPv6" #define GETDNS_STR_ADDRESS_TYPE "address_type" #define GETDNS_STR_ADDRESS_DATA "address_data" #define GETDNS_STR_ADDRESS_STRING "address_string" #define GETDNS_STR_PORT "port" #define GETDNS_STR_EXTENSION_RETURN_BOTH_V4_AND_V6 "return_both_v4_and_v6" #define GETDNS_STR_KEY_STATUS "status" #define GETDNS_STR_KEY_REPLIES_TREE "replies_tree" #define GETDNS_STR_KEY_REPLIES_FULL "replies_full" #define GETDNS_STR_KEY_JUST_ADDRS "just_address_answers" #define GETDNS_STR_KEY_CANONICAL_NM "canonical_name" #define GETDNS_STR_KEY_ANSWER_TYPE "answer_type" #define GETDNS_STR_KEY_INTERM_ALIASES "intermediate_aliases" #define GETDNS_STR_KEY_NAME "name" #define GETDNS_STR_KEY_HEADER "header" #define GETDNS_STR_KEY_QUESTION "question" #define GETDNS_STR_KEY_ANSWER "answer" #define GETDNS_STR_KEY_TYPE "type" #define GETDNS_STR_KEY_CLASS "class" #define GETDNS_STR_KEY_TTL "ttl" #define GETDNS_STR_KEY_RDATA "rdata" #define GETDNS_STR_KEY_V4_ADDR "ipv4_address" #define GETDNS_STR_KEY_V6_ADDR "ipv6_address" #define GETDNS_STR_KEY_RDATA_RAW "rdata_raw" #define GETDNS_STR_KEY_AUTHORITY "authority" #define GETDNS_STR_KEY_ADDITIONAL "additional" #define GETDNS_STR_KEY_QTYPE "qtype" #define GETDNS_STR_KEY_QCLASS "qclass" #define GETDNS_STR_KEY_QNAME "qname" #define GETDNS_STR_KEY_QR "qr" /* header flags */ #define GETDNS_STR_KEY_ID "id" #define GETDNS_STR_KEY_OPCODE "opcode" #define GETDNS_STR_KEY_RCODE "rcode" #define GETDNS_STR_KEY_AA "aa" #define GETDNS_STR_KEY_TC "tc" #define GETDNS_STR_KEY_RD "rd" #define GETDNS_STR_KEY_RA "ra" #define GETDNS_STR_KEY_AD "ad" #define GETDNS_STR_KEY_CD "cd" #define GETDNS_STR_KEY_Z "z" #define GETDNS_STR_KEY_QDCOUNT "qdcount" #define GETDNS_STR_KEY_ANCOUNT "ancount" #define GETDNS_STR_KEY_NSCOUNT "nscount" #define GETDNS_STR_KEY_ARCOUNT "arcount" /** @} */ /* declarations */ struct getdns_dns_req; struct getdns_network_req; #define MF_PLAIN ((void *)&plain_mem_funcs_user_arg) extern void *plain_mem_funcs_user_arg; typedef union { struct { void *(*malloc)(size_t); void *(*realloc)(void *, size_t); void (*free)(void *); } pln; struct { void *(*malloc)(void *userarg, size_t); void *(*realloc)(void *userarg, void *, size_t); void (*free)(void *userarg, void *); } ext; } mf_union; struct mem_funcs { void *mf_arg; mf_union mf; }; typedef enum network_req_state_enum { NET_REQ_NOT_SENT, NET_REQ_IN_FLIGHT, NET_REQ_FINISHED, NET_REQ_CANCELED } network_req_state; /** * structure used by validate_extensions() to check extension formats */ typedef struct getdns_extension_format { char *extstring; getdns_data_type exttype; } getdns_extension_format; /** * Request data for unbound **/ typedef struct getdns_network_req { /* the async_id from unbound */ int unbound_id; /* state var */ network_req_state state; /* owner request (contains name) */ struct getdns_dns_req *owner; /* request type */ uint16_t request_type; /* request class */ uint16_t request_class; /* result */ ldns_pkt *result; int secure; int bogus; /* next request to issue after this one */ struct getdns_network_req *next; } getdns_network_req; /** * dns request - manages a number of network requests and * the initial data passed to getdns_general */ typedef struct getdns_dns_req { /* name */ char *name; /* canceled flag */ int canceled; /* current network request */ struct getdns_network_req *current_req; /* first request in list */ struct getdns_network_req *first_req; /* context that owns the request */ struct getdns_context *context; /* request extensions */ struct getdns_dict *extensions; /* callback data */ getdns_callback_t user_callback; void *user_pointer; /* the transaction id */ getdns_transaction_t trans_id; /* local timeout id */ getdns_transaction_t local_timeout_id; /* dnssec status */ int return_dnssec_status; /* mem funcs */ struct mem_funcs my_mf; } getdns_dns_req; #define GETDNS_XMALLOC(obj, type, count) \ ((obj).mf_arg == MF_PLAIN \ ? ((type *)(*(obj).mf.pln.malloc)( (count)*sizeof(type))) \ : ((type *)(*(obj).mf.ext.malloc)((obj).mf_arg, (count)*sizeof(type))) \ ) #define GETDNS_XREALLOC(obj, ptr, type, count) \ ((obj).mf_arg == MF_PLAIN \ ? ((type *)(*(obj).mf.pln.realloc)( (ptr), (count)*sizeof(type))) \ : ((type *)(*(obj).mf.ext.realloc)( (obj).mf_arg \ , (ptr), (count)*sizeof(type))) \ ) #define GETDNS_FREE(obj, ptr) \ ((obj).mf_arg == MF_PLAIN \ ? ((*(obj).mf.pln.free)( (ptr))) \ : ((*(obj).mf.ext.free)((obj).mf_arg, (ptr))) \ ) #define GETDNS_MALLOC(obj, type) GETDNS_XMALLOC(obj, type, 1) #define GETDNS_REALLOC(obj, ptr, type) GETDNS_XREALLOC(obj, ptr, type, 1); /* utility methods */ /* network request utilities */ void network_req_free(getdns_network_req * net_req); getdns_network_req *network_req_new(getdns_dns_req * owner, uint16_t request_type, uint16_t request_class, struct getdns_dict *extensions); /* dns request utils */ getdns_dns_req *dns_req_new(struct getdns_context *context, const char *name, uint16_t request_type, struct getdns_dict *extensions); void dns_req_free(getdns_dns_req * req); #endif /* types-internal.h */ getdns-0.1.4/src/dict.h0000664000175100017510000000464712401674743011633 00000000000000/** * * /brief getdns dict data type management functions * * */ /* * Copyright (c) 2013, NLnet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _GETDNS_DICT_H_ #define _GETDNS_DICT_H_ #include #include "getdns/getdns.h" #include "types-internal.h" union getdns_item { struct getdns_list *list; struct getdns_dict *dict; uint32_t n; struct getdns_bindata *bindata; }; /** * this structure represents a single item in a dictionary type */ struct getdns_dict_item { ldns_rbnode_t node; getdns_data_type dtype; union getdns_item data; }; /** * getdns dictionary data type * Use helper functions getdns_dict_* to manipulate and iterate dictionaries * dict is implemented using the t*() functions for manipulating binary search * trees in the std library. The internal implementation may change so the * application should stick to the helper functions. */ struct getdns_dict { ldns_rbtree_t root; struct mem_funcs mf; }; #endif /* dict.h */ getdns-0.1.4/src/test/0000775000175100017510000000000012401674743011563 500000000000000getdns-0.1.4/src/test/check_getdns_libevent.h0000664000175100017510000000324612401674743016172 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifdef HAVE_EVENT2_EVENT_H #include #else # ifndef u_char # define u_char unsigned char # endif #include #endif getdns-0.1.4/src/test/testmessages.h0000664000175100017510000000451212401674743014365 00000000000000/** * \file * \brief display messages to support unit testing */ /* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef TESTMESSAGES_H #define TESTMESSAGES_H 1 /** * call at the start of a test program to display start message */ void tstmsg_prog_begin(char *prognm); /** * call at the end of a test program to display end message */ void tstmsg_prog_end(); /** * call at the start of a test case (after test_prog_begin) * to display case start message */ void tstmsg_case_begin(char *casenm); /** * call at the end of a test case (after test_prog_begin/test_case_begin) * to display case end message */ void tstmsg_case_end(); /** * call to display message regarding the current test case * to display case end message * TODO: add macro to automatically output source file line */ void tstmsg_case_msg(char *msg); #endif /* testmessages.h */ getdns-0.1.4/src/test/check_getdns_hostname.h0000664000175100017510000004263312401674743016203 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_hostname_h_ #define _check_getdns_hostname_h_ /* ************************************************************************** * * * T E S T S F O R G E T D N S _ H O S T N A M E * * * ************************************************************************** */ START_TEST (getdns_hostname_1) { /* * context = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; struct getdns_dict *address = NULL; struct getdns_bindata address_type = { 5, (void *)"IPv4" }; struct getdns_bindata address_data = { 4, (void *)"\x08\x08\x08\x08" }; getdns_transaction_t transaction_id = 0; DICT_CREATE(address); ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_hostname(context, address, NULL, NULL, &transaction_id, callbackfn), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_hostname()"); DICT_DESTROY(address); } END_TEST START_TEST (getdns_hostname_2) { /* * address = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; void* eventloop = NULL; getdns_transaction_t transaction_id = 0; CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; ASSERT_RC(getdns_hostname(context, NULL, NULL, NULL, &transaction_id, callbackfn), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_hostname()"); RUN_EVENT_LOOP; CONTEXT_DESTROY; } END_TEST START_TEST (getdns_hostname_3) { /* * dict in address does not contain getdns_bindata * expect: GETDNS_RETURN_NO_SUCH_DICT_NAME */ struct getdns_context *context = NULL; struct getdns_dict *address = NULL; void* eventloop = NULL; getdns_transaction_t transaction_id = 0; CONTEXT_CREATE(TRUE); DICT_CREATE(address); EVENT_BASE_CREATE; ASSERT_RC(getdns_hostname(context, address, NULL, NULL, &transaction_id, callbackfn), GETDNS_RETURN_NO_SUCH_DICT_NAME, "Return code from getdns_hostname()"); RUN_EVENT_LOOP; DICT_DESTROY(address); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_hostname_4) { /* * dict in address does not contain two names * expect: GETDNS_RETURN_NO_SUCH_DICT_NAME */ struct getdns_context *context = NULL; struct getdns_dict *address = NULL; struct getdns_bindata address_type = { 5, (void *) "IPv4" }; void* eventloop = NULL; getdns_transaction_t transaction_id = 0; CONTEXT_CREATE(TRUE); DICT_CREATE(address); ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); EVENT_BASE_CREATE; ASSERT_RC(getdns_hostname(context, address, NULL, NULL, &transaction_id, callbackfn), GETDNS_RETURN_NO_SUCH_DICT_NAME, "Return code from getdns_hostname()"); RUN_EVENT_LOOP; DICT_DESTROY(address); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_hostname_5) { /* * dict in address contains names other than adddress_type * and address_data. * expect: GETDNS_RETURN_NO_SUCH_DICT_NAME */ struct getdns_context *context = NULL; struct getdns_dict *address = NULL; struct getdns_bindata address_data = { 4, (void *)"\x08\x08\x08\x08" }; void* eventloop = NULL; getdns_transaction_t transaction_id = 0; CONTEXT_CREATE(TRUE); DICT_CREATE(address); ASSERT_RC(getdns_dict_set_int(address, "not_address_type", 100), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_set_bindata(address, "not_address_data", &address_data), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); EVENT_BASE_CREATE; ASSERT_RC(getdns_hostname(context, address, NULL, NULL, &transaction_id, callbackfn), GETDNS_RETURN_NO_SUCH_DICT_NAME, "Return code from getdns_hostname()"); RUN_EVENT_LOOP; DICT_DESTROY(address); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_hostname_6) { /* * dict in address contains names address_type * and address_data but data type is not bindata * expect: GETDNS_RETURN_WRONG_TYPE_REQUESTED */ struct getdns_context *context = NULL; struct getdns_dict *address = NULL; void* eventloop = NULL; getdns_transaction_t transaction_id = 0; CONTEXT_CREATE(TRUE); DICT_CREATE(address); ASSERT_RC(getdns_dict_set_int(address, "address_type", 100), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_set_int(address, "address_data", 200), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); EVENT_BASE_CREATE; ASSERT_RC(getdns_hostname(context, address, NULL, NULL, &transaction_id, callbackfn), GETDNS_RETURN_WRONG_TYPE_REQUESTED, "Return code from getdns_hostname()"); RUN_EVENT_LOOP; DICT_DESTROY(address); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_hostname_7) { /* * dict in address contains invalid address_type * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; struct getdns_dict *address = NULL; struct getdns_bindata address_type = { 5, (void *)"IPv5" }; struct getdns_bindata address_data = { 4, (void *)"\x08\x08\x08\x08" }; void* eventloop = NULL; getdns_transaction_t transaction_id = 0; CONTEXT_CREATE(TRUE); DICT_CREATE(address); ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); EVENT_BASE_CREATE; ASSERT_RC(getdns_hostname(context, address, NULL, NULL, &transaction_id, callbackfn), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_hostname()"); RUN_EVENT_LOOP; DICT_DESTROY(address); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_hostname_8) { /* * dict in address contains invalid address_data * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; struct getdns_dict *address = NULL; struct getdns_bindata address_type = { 5, (void *)"IPv4" }; struct getdns_bindata address_data = { 5, (void *)"\x08\x08\x08\x08\x08" }; void* eventloop = NULL; getdns_transaction_t transaction_id = 0; CONTEXT_CREATE(TRUE); DICT_CREATE(address); ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); EVENT_BASE_CREATE; ASSERT_RC(getdns_hostname(context, address, NULL, NULL, &transaction_id, callbackfn), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_hostname()"); RUN_EVENT_LOOP; DICT_DESTROY(address); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_hostname_9) { /* * callbackfn = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; struct getdns_dict *address = NULL; struct getdns_bindata address_type = { 5, (void *)"IPv4" }; struct getdns_bindata address_data = { 4, (void *)"\x08\x08\x08\x08" }; void* eventloop = NULL; getdns_transaction_t transaction_id = 0; CONTEXT_CREATE(TRUE); DICT_CREATE(address); ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); EVENT_BASE_CREATE; ASSERT_RC(getdns_hostname(context, address, NULL, NULL, &transaction_id, NULL), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_hostname()"); RUN_EVENT_LOOP; DICT_DESTROY(address); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_hostname_10) { /* * dict in address has resolvable IPv4 address * expect: response with correct hostname */ void verify_getdns_hostname_10(struct extracted_response *ex_response); struct getdns_context *context = NULL; struct getdns_dict *address = NULL; struct getdns_bindata address_type = { 5, (void *)"IPv4" }; struct getdns_bindata address_data = { 4, (void *)"\x08\x08\x08\x08" }; void* eventloop = NULL; getdns_transaction_t transaction_id = 0; CONTEXT_CREATE(TRUE); DICT_CREATE(address); ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); EVENT_BASE_CREATE; ASSERT_RC(getdns_hostname(context, address, NULL, verify_getdns_hostname_10, &transaction_id, callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_hostname()"); RUN_EVENT_LOOP; DICT_DESTROY(address); CONTEXT_DESTROY; } END_TEST void verify_getdns_hostname_10(struct extracted_response *ex_response) { assert_noerror(ex_response); assert_ptr_in_answer(ex_response); } START_TEST (getdns_hostname_11) { /* * dict in address has unresolvable IPv4 address * expect: response with no hostname */ void verify_getdns_hostname_11(struct extracted_response *ex_response); struct getdns_context *context = NULL; struct getdns_dict *address = NULL; struct getdns_bindata address_type = { 5, (void *)"IPv4" }; struct getdns_bindata address_data = { 4, (void *)"\x01\x01\x01\x01" }; void* eventloop = NULL; getdns_transaction_t transaction_id = 0; CONTEXT_CREATE(TRUE); DICT_CREATE(address); ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); EVENT_BASE_CREATE; ASSERT_RC(getdns_hostname(context, address, NULL, verify_getdns_hostname_11, &transaction_id, callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_hostname()"); RUN_EVENT_LOOP; DICT_DESTROY(address); CONTEXT_DESTROY; } END_TEST void verify_getdns_hostname_11(struct extracted_response *ex_response) { assert_nxdomain(ex_response); assert_nodata(ex_response); assert_soa_in_authority(ex_response); } START_TEST (getdns_hostname_12) { /* * dict in address has resolvable IPv6 address * expect: response with correct hostname */ void verify_getdns_hostname_12(struct extracted_response *ex_response); struct getdns_context *context = NULL; struct getdns_dict *address = NULL; struct getdns_bindata address_type = { 5, (void *)"IPv6" }; struct getdns_bindata address_data = { 16, (void *)"\x26\x07\xf8\xb0\x40\x06\x08\x02\x00\x00\x00\x00\x00\x00\x10\x04" }; void* eventloop = NULL; getdns_transaction_t transaction_id = 0; CONTEXT_CREATE(TRUE); DICT_CREATE(address); ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); EVENT_BASE_CREATE; ASSERT_RC(getdns_hostname(context, address, NULL, verify_getdns_hostname_12, &transaction_id, callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_hostname()"); RUN_EVENT_LOOP; DICT_DESTROY(address); CONTEXT_DESTROY; } END_TEST void verify_getdns_hostname_12(struct extracted_response *ex_response) { assert_noerror(ex_response); assert_ptr_in_answer(ex_response); } START_TEST (getdns_hostname_13) { /* * dict in address has unresolvable IPv4 address * expect: response with no hostname */ void verify_getdns_hostname_13(struct extracted_response *ex_response); struct getdns_context *context = NULL; struct getdns_dict *address = NULL; struct getdns_bindata address_type = { 5, (void *)"IPv6" }; struct getdns_bindata address_data = { 16, (void *)"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" }; void* eventloop = NULL; getdns_transaction_t transaction_id = 0; CONTEXT_CREATE(TRUE); DICT_CREATE(address); ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); EVENT_BASE_CREATE; ASSERT_RC(getdns_hostname(context, address, NULL, verify_getdns_hostname_13, &transaction_id, callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_hostname()"); RUN_EVENT_LOOP; DICT_DESTROY(address); CONTEXT_DESTROY; } END_TEST void verify_getdns_hostname_13(struct extracted_response *ex_response) { assert_nxdomain(ex_response); assert_nodata(ex_response); assert_soa_in_authority(ex_response); } Suite * getdns_hostname_suite (void) { Suite *s = suite_create ("getdns_hostname()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_hostname_1); tcase_add_test(tc_neg, getdns_hostname_2); tcase_add_test(tc_neg, getdns_hostname_3); tcase_add_test(tc_neg, getdns_hostname_4); tcase_add_test(tc_neg, getdns_hostname_5); tcase_add_test(tc_neg, getdns_hostname_6); tcase_add_test(tc_neg, getdns_hostname_7); tcase_add_test(tc_neg, getdns_hostname_8); tcase_add_test(tc_neg, getdns_hostname_9); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_hostname_10); tcase_add_test(tc_pos, getdns_hostname_11); tcase_add_test(tc_pos, getdns_hostname_12); tcase_add_test(tc_pos, getdns_hostname_13); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/check_getdns_dict_set_dict.h0000664000175100017510000001773612401674743017174 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_dict_set_dict_h_ #define _check_getdns_dict_set_dict_h_ /* ************************************************************************** * * * T E S T S F O R G E T D N S _ D I C T _ S E T _ D I C T * * * ************************************************************************** */ START_TEST (getdns_dict_set_dict_1) { /* * this_dict = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_dict *this_dict = NULL; struct getdns_dict *child_dict = NULL; DICT_CREATE(child_dict); ASSERT_RC(getdns_dict_set_dict(this_dict, "dict", child_dict), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_dict_set_dict()"); DICT_DESTROY(child_dict); } END_TEST START_TEST (getdns_dict_set_dict_2) { /* * name= NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_dict *this_dict = NULL; struct getdns_dict *child_dict = NULL; DICT_CREATE(this_dict); DICT_CREATE(child_dict); ASSERT_RC(getdns_dict_set_dict(this_dict, NULL, child_dict), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_dict_set_dict()"); DICT_DESTROY(this_dict); DICT_DESTROY(child_dict); } END_TEST START_TEST (getdns_dict_set_dict_3) { /* * child_dict = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_dict *this_dict = NULL; struct getdns_dict *child_dict = NULL; DICT_CREATE(this_dict); ASSERT_RC(getdns_dict_set_dict(this_dict, "dict", child_dict), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_dict_set_dict()"); DICT_DESTROY(this_dict); } END_TEST START_TEST (getdns_dict_set_dict_4) { /* * name already exists in dict * Create a dict * Create a second dict containing name = "int" with value = 100 * Add the second dict to the first dict as name = "dict" * Create a third dict containing name = "int" with value = 101 * Add the third dict to the first dict as name = "dict" * Call getdns_dict_get_dict() against the first dict with name = "dict" * Call getdns_dict_get_int() against the retrieved dict for name = "int" * expect: GETDNS_RETURN_GOOD (all functions) * retrieved int should = 101 */ struct getdns_dict *first_dict = NULL; struct getdns_dict *second_dict = NULL; struct getdns_dict *third_dict = NULL; struct getdns_dict *answer = NULL; uint32_t retrieved_int; DICT_CREATE(first_dict); DICT_CREATE(second_dict); ASSERT_RC(getdns_dict_set_int(second_dict, "int", 100), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_set_dict(first_dict, "dict", second_dict), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_dict()"); DICT_CREATE(third_dict); ASSERT_RC(getdns_dict_set_int(third_dict, "int", 101), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_set_dict(first_dict, "dict", third_dict), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_dict()"); ASSERT_RC(getdns_dict_get_dict(first_dict, "dict", &answer), GETDNS_RETURN_GOOD, "Return code from getdns_dict_get_dict()"); ASSERT_RC(getdns_dict_get_int(answer, "int", &retrieved_int), GETDNS_RETURN_GOOD, "Return code from getdns_dict_get_int()"); ck_assert_msg(retrieved_int == 101, "Exepected retrieved int == 101, got: %d", retrieved_int); DICT_DESTROY(first_dict); DICT_DESTROY(second_dict); DICT_DESTROY(third_dict); } END_TEST START_TEST (getdns_dict_set_dict_5) { /* * name already exists in dict, changing data type * Create a dict * Create a list * Set list value at index 0 to int 100 * Add the list to the dict as name = "list" * Create a second dict * Add an int to the second dict with name = "int", value = 101 * Add the second dict to the first dict as name = "list" * Call getdns_dict_get_dict to retrieve the second dict * Call getdns_dict_get_int with name = "int" * expect: GETDNS_RETURN_GOOD (all functions) * retrieved int should = 101 */ struct getdns_dict *this_dict = NULL; struct getdns_list *list = NULL; struct getdns_dict *second_dict = NULL; struct getdns_dict *answer = NULL; uint32_t retrieved_int; DICT_CREATE(this_dict); LIST_CREATE(list); ASSERT_RC(getdns_list_set_int(list, 0, 100), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_int()"); ASSERT_RC(getdns_dict_set_list(this_dict, "list", list), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_list()"); DICT_CREATE(second_dict); ASSERT_RC(getdns_dict_set_int(second_dict, "int", 101), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_set_dict(this_dict, "list", second_dict), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_dict()"); ASSERT_RC(getdns_dict_get_dict(this_dict, "list", &answer), GETDNS_RETURN_GOOD, "Return code from getdns_dict_get_dict()"); ASSERT_RC(getdns_dict_get_int(answer, "int", &retrieved_int), GETDNS_RETURN_GOOD, "Return code from getdns_dict_get_int()"); ck_assert_msg(retrieved_int == 101, "Exepected retrieved int == 101, got: %d", retrieved_int); DICT_DESTROY(this_dict); LIST_DESTROY(list); DICT_DESTROY(second_dict); } END_TEST Suite * getdns_dict_set_dict_suite (void) { Suite *s = suite_create ("getdns_dict_set_dict()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_dict_set_dict_1); tcase_add_test(tc_neg, getdns_dict_set_dict_2); tcase_add_test(tc_neg, getdns_dict_set_dict_3); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_dict_set_dict_4); tcase_add_test(tc_pos, getdns_dict_set_dict_5); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/check_getdns_list_get_dict.h0000664000175100017510000001365312401674743017202 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_list_get_dict_h_ #define _check_getdns_list_get_dict_h_ /* ************************************************************************** * * * T E S T S F O R G E T D N S _ L I S T _ G E T _ D I C T * * * ************************************************************************** */ START_TEST (getdns_list_get_dict_1) { /* * list = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_list *list = NULL; size_t index = 0; struct getdns_dict *answer = NULL; ASSERT_RC(getdns_list_get_dict(list, index, &answer), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_list_get_dict()"); } END_TEST START_TEST (getdns_list_get_dict_2) { /* * index is out of range * Create a list, add an dict to it, and then attempt * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_list *list = NULL; size_t index = 0; struct getdns_dict *answer = NULL; LIST_CREATE(list); DICT_CREATE(answer); ASSERT_RC(getdns_list_set_int(list, index, 1), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_int()"); index++; ASSERT_RC(getdns_list_get_dict(list, index, NULL), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_list_get_dict()"); LIST_DESTROY(list); DICT_DESTROY(answer); } END_TEST START_TEST (getdns_list_get_dict_3) { /* * data type at index is not dict * create a list * expect: GETDNS_RETURN_WRONG_TYPE_REQUESTED */ struct getdns_list *list = NULL; struct getdns_dict *answer = NULL; size_t index = 0; LIST_CREATE(list); DICT_CREATE(answer); ASSERT_RC(getdns_list_set_int(list, index, 10), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_int()"); ASSERT_RC(getdns_list_get_dict(list, index, &answer), GETDNS_RETURN_WRONG_TYPE_REQUESTED, "Return code from getdns_list_get_dict()"); LIST_DESTROY(list); DICT_DESTROY(answer); } END_TEST START_TEST (getdns_list_get_dict_4) { /* * answer = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_list *list = NULL; size_t index = 0; ASSERT_RC(getdns_list_get_dict(list, index, NULL), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_list_get_dict()"); } END_TEST START_TEST (getdns_list_get_dict_5) { /* * create a list * Create a dict with one int (name = "ten", value = 10) * Call getdns_dict_get_list() with name = "ten" * expect: GETDNS_RETURN_WRONG_TYPE_REQUESTED */ struct getdns_dict *dict = NULL; size_t index = 0; struct getdns_dict *answer = NULL; struct getdns_list *list = NULL; uint32_t value; LIST_CREATE(list); DICT_CREATE(dict); ASSERT_RC(getdns_dict_set_int(dict, "ten", 10), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_list_set_dict(list, index, dict), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_dict()"); ASSERT_RC(getdns_list_get_dict(list, index, &answer), GETDNS_RETURN_GOOD, "Return code from getdns_list_get_dict()"); ASSERT_RC(getdns_dict_get_int(answer, "ten", &value), GETDNS_RETURN_GOOD, "Return code from getdns_dict_get_int()"); ck_assert_msg(value == 10, "Expected retrieved int == 10, got: %d", value); LIST_DESTROY(list); DICT_DESTROY(dict); } END_TEST Suite * getdns_list_get_dict_suite (void) { Suite *s = suite_create ("getdns_list_get_dict()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_list_get_dict_1); tcase_add_test(tc_neg, getdns_list_get_dict_2); tcase_add_test(tc_neg, getdns_list_get_dict_3); tcase_add_test(tc_neg, getdns_list_get_dict_4); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_list_get_dict_5); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/check_getdns_convert_alabel_to_ulabel.h0000664000175100017510000001002412401674743021360 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_convert_alabel_to_ulabel_h_ #define _check_getdns_convert_alabel_to_ulabel_h_ /* ************************************************************************************* * * * T E S T S F O R G E T D N S _ C O N V E R T _ A L A B E L _ T O _ U L A B E L * * * ************************************************************************************* */ START_TEST (getdns_convert_alabel_to_ulabel_1) { /* * alabel = NULL * expect: GETDNS_RETURN_GENERIC_ERROR */ char *alabel = NULL; ck_assert_msg( getdns_convert_alabel_to_ulabel( alabel ) == 0, "Was not expecting %d from getdns_convert_alabel_to_ulabel()", getdns_convert_alabel_to_ulabel( alabel ) ); } END_TEST START_TEST (getdns_convert_alabel_to_ulabel_2) { /* * alabel = invalid characters * expect: GETDNS_RETURN_GENERIC_ERROR */ char *alabel = "#$%_"; ck_assert_msg(strcmp( getdns_convert_alabel_to_ulabel( alabel ), "#$%_" ) == 0, "Was not expecting %s from getdns_convert_alabel_to_ulabel()", getdns_convert_alabel_to_ulabel( alabel ) ); } END_TEST START_TEST (getdns_convert_alabel_to_ulabel_3) { /* * alabel = valid characters (ace must begin with prefix "xn--" and be followed by a valid puny algorithm output; length limited to 59 chars) * expect: GETDNS_RETURN_GOOD */ char *alabel = "xn--caf-dma"; ck_assert_msg(strcmp( getdns_convert_alabel_to_ulabel( alabel ), "café" ) == 0, "Was not expecting %s from getdns_convert_alabel_to_ulabel()", getdns_convert_alabel_to_ulabel( alabel ) ); } END_TEST Suite * getdns_convert_alabel_to_ulabel_suite (void) { Suite *s = suite_create ("getdns_convert_alabel_to_ulabel()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_convert_alabel_to_ulabel_1); tcase_add_test(tc_neg, getdns_convert_alabel_to_ulabel_2); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_convert_alabel_to_ulabel_3); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/check_getdns_common.h0000664000175100017510000001752012401674743015652 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_common_h_ #define _check_getdns_common_h_ #include "getdns/getdns.h" #define TRUE 1 #define FALSE 0 #define MAXLEN 200 extern int callback_called; extern int callback_completed; extern int callback_canceled; extern uint16_t expected_changed_item; struct extracted_response { uint32_t top_answer_type; struct getdns_bindata *top_canonical_name; struct getdns_list *just_address_answers; struct getdns_list *replies_full; struct getdns_list *replies_tree; struct getdns_dict *replies_tree_sub_dict; struct getdns_list *additional; struct getdns_list *answer; uint32_t answer_type; struct getdns_list *authority; struct getdns_bindata *canonical_name; struct getdns_dict *header; struct getdns_dict *question; uint32_t status; }; /* * The ASSERT_RC macro is used to assert * whether the return code from the last * getdns API call is what was expected. */ #define ASSERT_RC(rc, expected_rc, prefix) \ { \ size_t buflen = MAXLEN; \ char error_string[MAXLEN]; \ uint32_t evaluated_rc = rc; \ getdns_strerror(evaluated_rc, error_string, buflen); \ ck_assert_msg((uint32_t) evaluated_rc == (uint32_t) expected_rc, \ "%s: expecting %s: %d, but received: %d: %s", \ prefix, #expected_rc, expected_rc, evaluated_rc, error_string); \ } /* * The CONTEXT_CREATE macro is used to * create a context and assert the proper * return code is returned. */ #define CONTEXT_CREATE(set_from_os) \ ASSERT_RC(getdns_context_create(&context, set_from_os), \ GETDNS_RETURN_GOOD, \ "Return code from getdns_context_create()"); /* * The CONTEXT_FREE macro is used to * destroy the current context. */ #define CONTEXT_DESTROY \ getdns_context_destroy(context); /* * The EVENT_BASE_CREATE macro is used to * create an event base and put it in the * context. */ #define EVENT_BASE_CREATE eventloop = create_event_base(context); /* * The RUN_EVENT_LOOP macro calls the event loop. */ #define RUN_EVENT_LOOP run_event_loop(context, eventloop); /* * The LIST_CREATE macro simply creates a * list and verifies the returned pointer * is not NULL. */ #define LIST_CREATE(list) \ list = getdns_list_create(); \ ck_assert_msg(list != NULL, \ "NULL pointer returned by getdns_list_create()"); /* * The LIST_DESTROY macro destroys a list. */ #define LIST_DESTROY(list) getdns_list_destroy(list); /* * The DICT_CREATE macro simply creates a * dict and verifies the returned pointer * is not NULL. */ #define DICT_CREATE(dict) \ dict = getdns_dict_create(); \ ck_assert_msg(dict != NULL, \ "NULL pointer returned by getdns_dict_create()"); /* * The DICT_DESTROY macro destroys a dict. */ #define DICT_DESTROY(dict) getdns_dict_destroy(dict); /* * The process_response macro declares the * variables needed to house the response and * calls the function that extracts it. */ #define EXTRACT_RESPONSE \ struct extracted_response ex_response; \ extract_response(response, &ex_response); // // FUNCTION DECLARATIONS // /* * extract_response extracts all of the various information * a test may want to look at from the response. */ void extract_response(struct getdns_dict *response, struct extracted_response *ex_response); /* * assert_noerror asserts that the rcode is 0. */ void assert_noerror(struct extracted_response *ex_response); /* * assert_nodata asserts that ancount in the header and the * of the answer section (list) are both zero. */ void assert_nodata(struct extracted_response *ex_response); /* * assert_address_records_in_answer asserts that ancount in * the header * is >= 1, ancount is equal to the length * of "answer", and that all of * the records in the * answer section are A and/or AAAA resource records based * on the value of the a/aaaa arguments. */ void assert_address_in_answer(struct extracted_response *ex_response, int a, int aaaa); /* * assert_nxdomain asserts that an NXDOMAIN response was * was returned for the DNS query meaning rcode == 3. */ void assert_nxdomain(struct extracted_response *ex_response); /* * assert_soa_in_authority asserts that a SOA record was * returned in the authority sections. */ void assert_soa_in_authority(struct extracted_response *ex_response); /* * assert_ptr_in_answer asserts that a PTR record was * returned in the answer sections. */ void assert_ptr_in_answer(struct extracted_response *ex_response); void destroy_callbackfn(struct getdns_context *context, getdns_callback_type_t callback_type, struct getdns_dict *response, void *userarg, getdns_transaction_t transaction_id); /* * callbackfn is the callback function given to all * asynchronous query tests. It is expected to only * be called for positive tests and will verify the * response that is returned. */ void callbackfn(struct getdns_context *context, getdns_callback_type_t callback_type, struct getdns_dict *response, void *userarg, getdns_transaction_t transaction_id); /* * update_callbackfn is the callback function given to * getdns_context_set_context_update_callback tests. */ void update_callbackfn(struct getdns_context *context, getdns_context_code_t changed_item); /* run the event loop */ void run_event_loop(struct getdns_context *context, void* eventloop); void* create_event_base(struct getdns_context* context); #endif getdns-0.1.4/src/test/check_getdns_dict_set_bindata.h0000664000175100017510000001615712401674743017647 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_dict_set_bindata_h_ #define _check_getdns_dict_set_bindata_h_ /* ************************************************************************** * * * T E S T S F O R G E T D N S _ D I C T _ S E T _ B I N D A T A * * * ************************************************************************** */ START_TEST (getdns_dict_set_bindata_1) { /* * this_dict = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_dict *this_dict = NULL; struct getdns_bindata bindata = { 8, (void *)"bindata" }; ASSERT_RC(getdns_dict_set_bindata(this_dict, "key", &bindata), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_dict_set_bindata()"); } END_TEST START_TEST (getdns_dict_set_bindata_2) { /* * name = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_dict *this_dict = NULL; struct getdns_bindata bindata = { 8, (void *)"bindata" }; DICT_CREATE(this_dict); ASSERT_RC(getdns_dict_set_bindata(this_dict, NULL, &bindata), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_dict_set_bindata()"); DICT_DESTROY(this_dict); } END_TEST START_TEST (getdns_dict_set_bindata_3) { /* * child_bindata = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_dict *this_dict = NULL; DICT_CREATE(this_dict); ASSERT_RC(getdns_dict_set_bindata(this_dict, "bindata", NULL), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_dict_set_bindata()"); DICT_DESTROY(this_dict); } END_TEST START_TEST (getdns_dict_set_bindata_4) { /* * name already exists in dict * Create a dict * Add bindata to the dict (name = "bindata", value = { 8, "bindata" }) * Add bindata to the dict (name = "bindata", value = { 15, "second_bindata" }) * Call getdns_dict_get_bindata() with name = "bindata" * expect: GETDNS_RETURN_GOOD (all functions) * bindata retrieved = "second_bindata" */ struct getdns_dict *this_dict = NULL; struct getdns_bindata bindata = { 8, (void *)"bindata" }; struct getdns_bindata second_bindata = { 15, (void *)"second_bindata" }; struct getdns_bindata *retrieved_bindata = NULL; DICT_CREATE(this_dict); ASSERT_RC(getdns_dict_set_bindata(this_dict, "bindata", &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_bindata(this_dict, "bindata", &second_bindata), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_get_bindata(this_dict, "bindata", &retrieved_bindata), GETDNS_RETURN_GOOD, "Return code from getdns_dict_get_bindata()"); ck_assert_msg(retrieved_bindata->size, second_bindata.size, "Expected retrieved bindata size == %d, got: %d", second_bindata.size, retrieved_bindata->size); ck_assert_msg(strcmp((char *)retrieved_bindata->data, (char *)second_bindata.data) == 0, "Expected retrieved bindata to be \"%s\", got: \"%s\"", (char *)second_bindata.data, (char *)retrieved_bindata->data); DICT_DESTROY(this_dict); } END_TEST START_TEST (getdns_dict_set_bindata_5) { /* * name already exists in dict, changing data type * Create a dict * Add an int to the dict (name = "int", value = 100) * Add bindata to the dict (name = "int", value = { 8, "bindata" }) * Call getdns_dict_get_bindata() against the dict with name = "int" * expect: GETDNS_RETURN_GOOD (all functions) * retrieved bindata should == "bindata" */ struct getdns_dict *this_dict = NULL; struct getdns_bindata bindata = { 8, (void *)"bindata" }; struct getdns_bindata *retrieved_bindata = NULL; DICT_CREATE(this_dict); ASSERT_RC(getdns_dict_set_int(this_dict, "int", 100), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_set_bindata(this_dict, "int", &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_get_bindata(this_dict, "int", &retrieved_bindata), GETDNS_RETURN_GOOD, "Return code from getdns_dict_get_bindata()"); ck_assert_msg(retrieved_bindata->size == bindata.size, "Expected retrieved bindata size == %d, got: %d", bindata.size, retrieved_bindata->size); ck_assert_msg(strcmp((char *)retrieved_bindata->data, (char *)bindata.data) == 0, "Expected bindata data to be \"%s\", got: \"%s\"", (char *)bindata.data, (char *)retrieved_bindata->data); DICT_DESTROY(this_dict); } END_TEST Suite * getdns_dict_set_bindata_suite (void) { Suite *s = suite_create ("getdns_dict_set_bindata()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_dict_set_bindata_1); tcase_add_test(tc_neg, getdns_dict_set_bindata_2); tcase_add_test(tc_neg, getdns_dict_set_bindata_3); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_dict_set_bindata_4); tcase_add_test(tc_pos, getdns_dict_set_bindata_5); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/check_getdns_libev.c0000664000175100017510000000463112401674743015455 00000000000000/** * \file * \brief Public interfaces to getdns, include in your application to use getdns API. * * This source was taken from the original pseudo-implementation by * Paul Hoffman. */ /* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "check_getdns_eventloop.h" #include "getdns/getdns_ext_libev.h" #ifdef HAVE_LIBEV_EV_H #include #else #include #endif #include #include "check_getdns_common.h" void run_event_loop_impl(struct getdns_context* context, void* eventloop) { struct ev_loop* loop = (struct ev_loop*) eventloop; ev_run(loop, 0); } void* create_eventloop_impl(struct getdns_context* context) { struct ev_loop* result = ev_default_loop(0); ck_assert_msg(result != NULL, "EV loop creation failed"); ASSERT_RC(getdns_extension_set_libev_loop(context, result), GETDNS_RETURN_GOOD, "Return code from getdns_extension_set_libev_loop()"); return result; } getdns-0.1.4/src/test/check_getdns_dict_get_dict.h0000664000175100017510000002160512401674743017146 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_dict_get_dict_h_ #define _check_getdns_dict_get_dict_h_ /* ************************************************************************** * * * T E S T S F O R G E T D N S _ D I C T _ G E T _ D I C T * * * ************************************************************************** */ START_TEST (getdns_dict_get_dict_1) { /* * this_dict = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_dict *this_dict = NULL; struct getdns_dict *answer = NULL; ASSERT_RC(getdns_dict_get_dict(this_dict, "key", &answer), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_dict_get_dict()"); } END_TEST START_TEST (getdns_dict_get_dict_2) { /* * name = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_dict *this_dict = NULL; struct getdns_dict *second_dict = NULL; struct getdns_dict *answer = NULL; DICT_CREATE(this_dict); DICT_CREATE(second_dict); ASSERT_RC(getdns_dict_set_dict(this_dict, "dict", second_dict), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_dict()"); ASSERT_RC(getdns_dict_get_dict(this_dict, NULL, &answer), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_dict_get_dict()"); DICT_DESTROY(this_dict); DICT_DESTROY(second_dict); } END_TEST START_TEST (getdns_dict_get_dict_3) { /* * name does not exist in dict * Create a dict * Create a second dict with three ints ("ten" = 10, "eleven" = 11, "twelve" = 12) * Add the second dict to the first dict as name = "numbers" * Call getdns_dict_get_dict() against the first dict with name = "letters" * expect: GETDNS_RETURN_NO_SUCH_DICT_NAME */ struct getdns_dict *this_dict = NULL; struct getdns_dict *second_dict = NULL; char *keys[3] = { "ten", "eleven", "twelve" }; uint32_t values[3] = { 10, 11, 12 }; int i; struct getdns_dict *answer = NULL; DICT_CREATE(this_dict); DICT_CREATE(second_dict); for(i = 0; i < 3; i++) { ASSERT_RC(getdns_dict_set_int(second_dict, keys[i], values[i]), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); } ASSERT_RC(getdns_dict_set_dict(this_dict, "numbers", second_dict), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_dict()"); ASSERT_RC(getdns_dict_get_dict(this_dict, "letters", &answer), GETDNS_RETURN_NO_SUCH_DICT_NAME, "Return code from getdns_dict_get_dict()"); DICT_DESTROY(this_dict); DICT_DESTROY(second_dict); } END_TEST START_TEST (getdns_dict_get_dict_4) { /* * data type at name is not a dict * Create a dict with one int (name = "ten", value = 10) * Call getdns_dict_get_dict() with name = "ten" * expect: GETDNS_RETURN_WRONG_TYPE_REQUESTED */ struct getdns_dict *this_dict = NULL; struct getdns_dict *answer = NULL; DICT_CREATE(this_dict); ASSERT_RC(getdns_dict_set_int(this_dict, "ten", 10), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_get_dict(this_dict, "ten", &answer), GETDNS_RETURN_WRONG_TYPE_REQUESTED, "Return code from getdns_dict_get_dict()"); DICT_DESTROY(this_dict); } END_TEST START_TEST (getdns_dict_get_dict_5) { /* * answer = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_dict *this_dict = NULL; struct getdns_dict *second_dict = NULL; DICT_CREATE(this_dict); DICT_CREATE(second_dict); ASSERT_RC(getdns_dict_set_dict(this_dict, "dict", second_dict), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_dict()"); ASSERT_RC(getdns_dict_get_dict(this_dict, "dict", NULL), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_dict_get_dict()"); DICT_DESTROY(this_dict); DICT_DESTROY(second_dict); } END_TEST START_TEST (getdns_dict_get_dict_6) { /* * successful get dict * Create a dict * Create a second dict with three ints ("ten" = 10, "eleven" = 11, "twelve" = 12) * Add the second dict to the first dict as name = "numbers" * Call getdns_dict_get_dict() against the first dict for name = "numbers" * Call getdns_dict_get_names() against the retrieved "numbers" dict to get a list of names * Call getdns_list_get_length() against the returned list to set a loop counter * Iterate through the names in the list and add the int value from each key to sum * expect: sum == 33 */ struct getdns_dict *this_dict = NULL; struct getdns_dict *second_dict = NULL; char *keys[3] = { "ten", "eleven", "twelve" }; uint32_t values[3] = { 10, 11, 12 }; size_t i; uint32_t sum_of_values = 0; struct getdns_dict *answer = NULL; struct getdns_list *names = NULL; size_t length; struct getdns_bindata *bindata = NULL; uint32_t value; uint32_t sum = 0; DICT_CREATE(this_dict); DICT_CREATE(second_dict); for(i = 0; i < 3; i++) { ASSERT_RC(getdns_dict_set_int(second_dict, keys[i], values[i]), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); sum_of_values += values[i]; } ASSERT_RC(getdns_dict_set_dict(this_dict, "numbers", second_dict), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_dict()"); ASSERT_RC(getdns_dict_get_dict(this_dict, "numbers", &answer), GETDNS_RETURN_GOOD, "Return code from getdns_dict_get_dict()"); ASSERT_RC(getdns_dict_get_names(answer, &names), GETDNS_RETURN_GOOD, "Return code from getdns_dict_get_names()"); ASSERT_RC(getdns_list_get_length(names, &length), GETDNS_RETURN_GOOD, "Return code from getdns_list_get_length()"); for(i = 0; i < length; i++) { ASSERT_RC(getdns_list_get_bindata(names, i, &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_list_get_bindata()"); ASSERT_RC(getdns_dict_get_int(answer, (char *)bindata->data, &value), GETDNS_RETURN_GOOD, "Return code from getdns_dict_get_int()"); sum += value; } ck_assert_msg(sum == sum_of_values, "Sum of int values in dict should == %d, got: %d", sum_of_values, sum); LIST_DESTROY(names); DICT_DESTROY(this_dict); DICT_DESTROY(second_dict); } END_TEST Suite * getdns_dict_get_dict_suite (void) { Suite *s = suite_create ("getdns_dict_get_dict()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_dict_get_dict_1); tcase_add_test(tc_neg, getdns_dict_get_dict_2); tcase_add_test(tc_neg, getdns_dict_get_dict_3); tcase_add_test(tc_neg, getdns_dict_get_dict_4); tcase_add_test(tc_neg, getdns_dict_get_dict_5); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_dict_get_dict_6); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/check_getdns_dict_destroy.h0000664000175100017510000002473412401674743017063 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_dict_destroy_h_ #define _check_getdns_dict_destroy_h_ /* ************************************************************************** * * * T E S T S F O R G E T D N S _ D I C T _ D E S T R O Y * * * ************************************************************************** */ START_TEST (getdns_dict_destroy_1) { /* * this_dict = NULL * expect: nothing */ struct getdns_dict *this_dict = NULL; DICT_DESTROY(this_dict); } END_TEST START_TEST (getdns_dict_destroy_2) { /* * build a complex dict and then destroy it * * dict1-> "int" = 1 * -> "bindata" = { 8, "bindata" } * -> "dict" = dict2->"int" = 2 * -> "bindata" = { 8, "bindata" } * -> "dict" = dict3 -> "int" = 3 * -> "bindata" = { 8, "bindata" } * -> "dict" = dict4 -> "int" = 4 * -> "list" = list1 0: int = 5 * -> "list" = list2 0: int = 6 * 1: bindata = { 8, "bindata" } * 2: dict = dict5 -> "bindata" = { 8, "bindata" } * 3: list = list3 0: bindata = { 8, "bindata" } * -> "list" = list4 0: int = 6 * 1: bindata = { 8, "bindata" } * 2: dict6 -> "int" = 8 * -> "bindata" = { 8, "bindata" } * -> "dict" = dict7 -> "int" = 9 * -> "list" = list5 0: int = 10 * 3: list6 0: int = 11 * 1: bindata = { 8, "bindata" } * 2: dict8 -> "bindata" = { 8, "bindata" } * 3: list7 0: bindata = { 8, "bindata" } * * expect: nothing */ struct getdns_bindata bindata = { 8, (void *)"bindata" }; struct getdns_list *list7; struct getdns_dict *dict8; struct getdns_list *list6; struct getdns_list *list5; struct getdns_dict *dict7; struct getdns_dict *dict6; struct getdns_list *list4; struct getdns_list *list3; struct getdns_dict *dict5; struct getdns_list *list2; struct getdns_list *list1; struct getdns_dict *dict4; struct getdns_dict *dict3; struct getdns_dict *dict2; struct getdns_dict *dict1; /* * Build it backwards, with the deepest elements first. */ LIST_CREATE(list7); ASSERT_RC(getdns_list_set_bindata(list7, 0, &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); DICT_CREATE(dict8); ASSERT_RC(getdns_dict_set_bindata(dict8, "bindata", &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); LIST_CREATE(list6); ASSERT_RC(getdns_list_set_int(list6, 0, 11), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_int()"); ASSERT_RC(getdns_list_set_bindata(list6, 1, &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_bindata()"); ASSERT_RC(getdns_list_set_dict(list6, 2, dict8), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_dict()"); ASSERT_RC(getdns_list_set_list(list6, 3, list7), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_list()"); LIST_CREATE(list5); ASSERT_RC(getdns_list_set_int(list5, 0, 10), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_int()"); DICT_CREATE(dict7); ASSERT_RC(getdns_dict_set_int(dict7, "int", 9), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); DICT_CREATE(dict6); ASSERT_RC(getdns_dict_set_int(dict6, "int", 8), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_set_bindata(dict6, "bindata", &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_dict(dict6, "dict", dict7), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_dict()"); ASSERT_RC(getdns_dict_set_list(dict6, "list", list5), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_list()"); LIST_CREATE(list4); ASSERT_RC(getdns_list_set_int(list4, 0, 7), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_int()"); ASSERT_RC(getdns_list_set_bindata(list4, 1, &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_bindata()"); ASSERT_RC(getdns_list_set_dict(list4, 2, dict6), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_dict()"); ASSERT_RC(getdns_list_set_list(list4, 3, list5), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_list()"); LIST_CREATE(list3); ASSERT_RC(getdns_list_set_bindata(list3, 0, &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_bindata()"); DICT_CREATE(dict5); ASSERT_RC(getdns_dict_set_bindata(dict5, "bindata", &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); LIST_CREATE(list2); ASSERT_RC(getdns_list_set_int(list2, 0, 6), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_int()"); ASSERT_RC(getdns_list_set_bindata(list2, 1, &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_bindata()"); ASSERT_RC(getdns_list_set_dict(list2, 2, dict5), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_dict()"); ASSERT_RC(getdns_list_set_list(list2, 3, list3), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_list()"); LIST_CREATE(list1); ASSERT_RC(getdns_list_set_int(list1, 0, 5), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_int()"); DICT_CREATE(dict4); ASSERT_RC(getdns_dict_set_int(dict4, "int", 4), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); DICT_CREATE(dict3); ASSERT_RC(getdns_dict_set_int(dict3, "int", 3), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_set_bindata(dict3, "bindata", &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_dict(dict3, "dict", dict4), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_dict()"); ASSERT_RC(getdns_dict_set_list(dict3, "list", list1), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_list()"); DICT_CREATE(dict2); ASSERT_RC(getdns_dict_set_int(dict2, "int", 2), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_set_bindata(dict2, "bindata", &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_dict(dict2, "dict", dict3), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_dict()"); ASSERT_RC(getdns_dict_set_list(dict2, "list", list2), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_list()"); DICT_CREATE(dict1); ASSERT_RC(getdns_dict_set_int(dict1, "int", 1), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_set_bindata(dict1, "bindata", &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_dict(dict1, "dict", dict2), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_dict()"); ASSERT_RC(getdns_dict_set_list(dict1, "list", list4), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_list()"); /* * Destroy all of the sub-dicts and sub-lists */ LIST_DESTROY(list7); DICT_DESTROY(dict8); LIST_DESTROY(list6); LIST_DESTROY(list5); DICT_DESTROY(dict7); DICT_DESTROY(dict6); LIST_DESTROY(list4); LIST_DESTROY(list3); DICT_DESTROY(dict5); LIST_DESTROY(list2); LIST_DESTROY(list1); DICT_DESTROY(dict4); DICT_DESTROY(dict3); DICT_DESTROY(dict2); /* * And now destroy the mother of all ints, bindata, dicts, and lists */ DICT_DESTROY(dict1); } END_TEST Suite * getdns_dict_destroy_suite (void) { Suite *s = suite_create ("getdns_dict_destroy()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_dict_destroy_1); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_dict_destroy_2); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/check_getdns_list_get_length.h0000664000175100017510000001107512401674743017534 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_list_get_length_h_ #define _check_getdns_list_get_length_h_ /* ************************************************************************** * * * T E S T S F O R G E T D N S _ L I S T _ G E T _ L E N G T H * * * ************************************************************************** */ START_TEST (getdns_list_get_length_1) { /* * list = NULL * expect = GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_list *list = NULL; size_t length; ASSERT_RC(getdns_list_get_length(list, &length), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_list_get_length()"); } END_TEST START_TEST (getdns_list_get_length_2) { /* * answer = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_list *list = NULL; LIST_CREATE(list); ASSERT_RC(getdns_list_get_length(list, NULL), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_list_get_length()"); LIST_DESTROY(list); } END_TEST START_TEST (getdns_list_get_length_3) { /* * Create a list, add 3 ints to it, get the length. * expect: GETDNS_RETURN_GOOD * length = 3 */ struct getdns_list *list = NULL; size_t i; size_t length; LIST_CREATE(list); for(i = 0; i < 3; i++) { ASSERT_RC(getdns_list_set_int(list, i, i), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_int()"); } ASSERT_RC(getdns_list_get_length(list, &length), GETDNS_RETURN_GOOD, "Return code from getdns_list_get_length()"); ck_assert_msg(length == 3, "Expected length == 3, got %d", length); LIST_DESTROY(list); } END_TEST START_TEST (getdns_list_get_length_4) { /* * Create a list (empty) and get the length * expect: GETDNS_RETURN_GOOD * length = 3 */ struct getdns_list *list = NULL; size_t length; LIST_CREATE(list); ASSERT_RC(getdns_list_get_length(list, &length), GETDNS_RETURN_GOOD, "Return code from getdns_list_get_length()"); ck_assert_msg(length == 0, "Expected length == 3, got %d", length); LIST_DESTROY(list); } END_TEST Suite * getdns_list_get_length_suite (void) { Suite *s = suite_create ("getdns_list_get_length()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_list_get_length_1); tcase_add_test(tc_neg, getdns_list_get_length_2); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_list_get_length_3); tcase_add_test(tc_pos, getdns_list_get_length_4); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/check_getdns_context_set_upstream_recursive_servers.h0000664000175100017510000004215512401674743024503 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_context_set_upstream_recursive_servers_h_ #define _check_getdns_context_set_upstream_recursive_servers_h_ /* ****************************************************************************************** * * * T E S T S F O R G E T D N S _ C O N T E X T _ S E T _ S T U B _ R E S O L U T I O N * * * ****************************************************************************************** */ START_TEST (getdns_context_set_upstream_recursive_servers_1) { /* * context is NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; struct getdns_list *upstream_list = NULL; LIST_CREATE(upstream_list); ASSERT_RC(getdns_context_set_upstream_recursive_servers(context, upstream_list), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_context_set_upstream_recursive_servers()"); LIST_DESTROY(upstream_list); } END_TEST START_TEST (getdns_context_set_upstream_recursive_servers_2) { /* * upstream_list is NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_context_set_upstream_recursive_servers(context, NULL), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_context_set_upstream_recursive_servers()"); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_context_set_upstream_recursive_servers_3) { /* * create upstream_list * create context * a dict in upstream_list does not contain getdns_bindata */ struct getdns_context *context = NULL; struct getdns_list *upstream_list = NULL; struct getdns_dict *dict = NULL; size_t index = 0; CONTEXT_CREATE(TRUE); LIST_CREATE(upstream_list); DICT_CREATE(dict); ASSERT_RC(getdns_list_set_dict(upstream_list, index, dict), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_dict()"); ASSERT_RC(getdns_context_set_upstream_recursive_servers(context, upstream_list), GETDNS_RETURN_CONTEXT_UPDATE_FAIL, "Return code from getdns_context_set_upstream_recursive_servers()"); CONTEXT_DESTROY; LIST_DESTROY(upstream_list); DICT_DESTROY(dict); } END_TEST START_TEST (getdns_context_set_upstream_recursive_servers_4) { /* * create upstream_list * create context * a dict in upstream_list does not contain two names */ struct getdns_context *context = NULL; struct getdns_list *upstream_list = NULL; struct getdns_dict *dict = NULL; struct getdns_bindata address_type = { 5, (void *) "IPv4" }; size_t index = 0; CONTEXT_CREATE(TRUE); LIST_CREATE(upstream_list); DICT_CREATE(dict); ASSERT_RC(getdns_list_set_dict(upstream_list, index, dict), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_dict()"); ASSERT_RC(getdns_dict_set_bindata(dict, "address_type", &address_type), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_context_set_upstream_recursive_servers(context, upstream_list), GETDNS_RETURN_CONTEXT_UPDATE_FAIL, "Return code from getdns_context_set_upstream_recursive_servers()"); CONTEXT_DESTROY; LIST_DESTROY(upstream_list); DICT_DESTROY(dict); } END_TEST START_TEST (getdns_context_set_upstream_recursive_servers_5) { /* * create upstream_list * create context * a dict in upstream_list contains names other than address_type , address_data, and port */ struct getdns_context *context = NULL; struct getdns_list *upstream_list = NULL; struct getdns_dict *dict = NULL; struct getdns_bindata address_data = { 4, (void *)"\x08\x08\x08\x08" }; size_t index = 0; CONTEXT_CREATE(TRUE); LIST_CREATE(upstream_list); DICT_CREATE(dict); ASSERT_RC(getdns_list_set_dict(upstream_list, index, dict), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_dict()"); ASSERT_RC(getdns_dict_set_int(dict, "not_address_type", 100), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_set_bindata(dict, "not_address_data", &address_data), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_context_set_upstream_recursive_servers(context, upstream_list), GETDNS_RETURN_CONTEXT_UPDATE_FAIL, "Return code from getdns_context_set_upstream_recursive_servers()"); CONTEXT_DESTROY; LIST_DESTROY(upstream_list); DICT_DESTROY(dict); } END_TEST START_TEST (getdns_context_set_upstream_recursive_servers_6) { /* * create upstream_list * create context * a dict in upstream_list contains invalid address_ type (not “IPv4†or “IPv6â€) */ struct getdns_context *context = NULL; struct getdns_list *upstream_list = NULL; struct getdns_dict *dict = NULL; struct getdns_bindata address_type = { 5, (void *)"IPv5" }; struct getdns_bindata address_data = { 4, (void *)"\x08\x08\x08\x08" }; size_t index = 0; CONTEXT_CREATE(TRUE); LIST_CREATE(upstream_list); DICT_CREATE(dict); ASSERT_RC(getdns_list_set_dict(upstream_list, index, dict), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_dict()"); ASSERT_RC(getdns_dict_set_bindata(dict, "address_type", &address_type), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_bindata(dict, "address_data", &address_data), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_context_set_upstream_recursive_servers(context, upstream_list), GETDNS_RETURN_CONTEXT_UPDATE_FAIL, "Return code from getdns_context_set_upstream_recursive_servers()"); CONTEXT_DESTROY; LIST_DESTROY(upstream_list); DICT_DESTROY(dict); } END_TEST START_TEST (getdns_context_set_upstream_recursive_servers_7) { /* * create upstream_list * create context * a dict in upstream_list contains named address_type and address_data but the data type isn’t bindata */ struct getdns_context *context = NULL; struct getdns_list *upstream_list = NULL; struct getdns_dict *dict = NULL; size_t index = 0; CONTEXT_CREATE(TRUE); LIST_CREATE(upstream_list); DICT_CREATE(dict); ASSERT_RC(getdns_list_set_dict(upstream_list, index, dict), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_dict()"); ASSERT_RC(getdns_dict_set_int(dict, "address_type", 100), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_set_int(dict, "address_data", 200), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_context_set_upstream_recursive_servers(context, upstream_list), GETDNS_RETURN_CONTEXT_UPDATE_FAIL, "Return code from getdns_context_set_upstream_recursive_servers()"); CONTEXT_DESTROY; LIST_DESTROY(upstream_list); DICT_DESTROY(dict); } END_TEST START_TEST (getdns_context_set_upstream_recursive_servers_8) { /* * create upstream_list * create context * a dict in upstream_list contains invalid address_data */ struct getdns_context *context = NULL; struct getdns_list *upstream_list = NULL; struct getdns_dict *dict = NULL; struct getdns_bindata address_type = { 5, (void *)"IPv5" }; struct getdns_bindata address_data = { 4, (void *)"\x08\x08\x08\x08" }; size_t index = 0; CONTEXT_CREATE(TRUE); LIST_CREATE(upstream_list); DICT_CREATE(dict); ASSERT_RC(getdns_list_set_dict(upstream_list, index, dict), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_dict()"); ASSERT_RC(getdns_dict_set_bindata(dict, "address_type", &address_type), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_bindata(dict, "address_data", &address_data), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_context_set_upstream_recursive_servers(context, upstream_list), GETDNS_RETURN_CONTEXT_UPDATE_FAIL, "Return code from getdns_context_set_upstream_recursive_servers()"); CONTEXT_DESTROY; LIST_DESTROY(upstream_list); DICT_DESTROY(dict); } END_TEST START_TEST (getdns_context_set_upstream_recursive_servers_9) { /* * create context * Call getdns_list_create() to create a list * Call getdns_dict_create() to create a list * Create bindata containing “IPv4†*/ struct getdns_context *context = NULL; struct getdns_list *upstream_list = NULL; struct getdns_dict *dict = NULL; struct getdns_dict *response = NULL; struct getdns_bindata address_type = { 5, (void *)"IPv4" }; struct getdns_bindata address_data = { 4, (void *)"\x0A\xAA\x0C\x38" }; size_t index = 0; CONTEXT_CREATE(TRUE); LIST_CREATE(upstream_list); DICT_CREATE(dict); ASSERT_RC(getdns_dict_set_bindata(dict, "address_type", &address_type), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_bindata(dict, "address_data", &address_data), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_list_set_dict(upstream_list, index, dict), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_dict()"); ASSERT_RC(getdns_context_set_upstream_recursive_servers(context, upstream_list), GETDNS_RETURN_GOOD, "Return code from getdns_context_set_upstream_recursive_servers()"); ASSERT_RC(getdns_general_sync(context, "google.com", GETDNS_RRTYPE_A, NULL, &response), GETDNS_RETURN_GOOD, "Return code from getdns_general_sync()"); EXTRACT_RESPONSE; assert_noerror(&ex_response); assert_address_in_answer(&ex_response, TRUE, FALSE); CONTEXT_DESTROY; LIST_DESTROY(upstream_list); DICT_DESTROY(dict); DICT_DESTROY(response); } END_TEST START_TEST (getdns_context_set_upstream_recursive_servers_10) { /* * create context * Call getdns_list_create() to create a list * Call getdns_dict_create() to create a list * Create bindata containing “IPv6†*/ struct getdns_context *context = NULL; struct getdns_list *upstream_list = NULL; struct getdns_dict *dict = NULL; struct getdns_dict *response = NULL; struct getdns_bindata address_type = { 5, (void *)"IPv6" }; struct getdns_bindata address_data = { 16, (void *)"\x20\x01\x48\x60\x48\x60\x00\x00\x00\x00\x00\x00\x00\x00\x88\x44" }; size_t index = 0; CONTEXT_CREATE(TRUE); LIST_CREATE(upstream_list); DICT_CREATE(dict); ASSERT_RC(getdns_dict_set_bindata(dict, "address_type", &address_type), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_bindata(dict, "address_data", &address_data), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_list_set_dict(upstream_list, index, dict), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_dict()"); ASSERT_RC(getdns_context_set_upstream_recursive_servers(context, upstream_list), GETDNS_RETURN_GOOD, "Return code from getdns_context_set_upstream_recursive_servers()"); ASSERT_RC(getdns_general_sync(context, "google.com", GETDNS_RRTYPE_A, NULL, &response), GETDNS_RETURN_GOOD, "Return code from getdns_general_sync()"); EXTRACT_RESPONSE; assert_noerror(&ex_response); assert_address_in_answer(&ex_response, TRUE, FALSE); CONTEXT_DESTROY; LIST_DESTROY(upstream_list); DICT_DESTROY(dict); DICT_DESTROY(response); } END_TEST START_TEST (getdns_context_set_upstream_recursive_servers_11) { /* * create context * Call getdns_list_create() to create a list * Call getdns_dict_create() to create a list * Create bindata containing “IPv4†*/ struct getdns_context *context = NULL; struct getdns_list *upstream_list = NULL; struct getdns_dict *dict = NULL; struct getdns_dict *response = NULL; struct getdns_bindata address_type = { 5, (void *)"IPv4" }; struct getdns_bindata address_data = { 4, (void *)"\x0A\xAA\x0C\x38" }; struct getdns_bindata port = { 3, (void *)"53" }; size_t index = 0; CONTEXT_CREATE(TRUE); LIST_CREATE(upstream_list); DICT_CREATE(dict); ASSERT_RC(getdns_dict_set_bindata(dict, "address_type", &address_type), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_bindata(dict, "address_data", &address_data), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_bindata(dict, "53", &port), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_list_set_dict(upstream_list, index, dict), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_dict()"); ASSERT_RC(getdns_context_set_upstream_recursive_servers(context, upstream_list), GETDNS_RETURN_GOOD, "Return code from getdns_context_set_upstream_recursive_servers()"); ASSERT_RC(getdns_general_sync(context, "google.com", GETDNS_RRTYPE_A, NULL, &response), GETDNS_RETURN_GOOD, "Return code from getdns_general_sync()"); EXTRACT_RESPONSE; printf("the resp is %s\n", getdns_pretty_print_dict(response)); assert_noerror(&ex_response); assert_address_in_answer(&ex_response, TRUE, FALSE); CONTEXT_DESTROY; LIST_DESTROY(upstream_list); DICT_DESTROY(dict); DICT_DESTROY(response); } END_TEST Suite * getdns_context_set_upstream_recursive_servers_suite (void) { Suite *s = suite_create ("getdns_context_set_upstream_recursive_servers()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_context_set_upstream_recursive_servers_1); tcase_add_test(tc_neg, getdns_context_set_upstream_recursive_servers_2); tcase_add_test(tc_neg, getdns_context_set_upstream_recursive_servers_3); tcase_add_test(tc_neg, getdns_context_set_upstream_recursive_servers_4); tcase_add_test(tc_neg, getdns_context_set_upstream_recursive_servers_5); tcase_add_test(tc_neg, getdns_context_set_upstream_recursive_servers_6); tcase_add_test(tc_neg, getdns_context_set_upstream_recursive_servers_7); tcase_add_test(tc_neg, getdns_context_set_upstream_recursive_servers_8); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_context_set_upstream_recursive_servers_9); tcase_add_test(tc_pos, getdns_context_set_upstream_recursive_servers_10); tcase_add_test(tc_pos, getdns_context_set_upstream_recursive_servers_11); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/check_getdns_context_set_dns_transport.h0000664000175100017510000001524512401674743021703 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_context_set_dns_transport_h_ #define _check_getdns_context_set_dns_transport_h_ /* ************************************************************************** * * * T E S T S F O R G E T D N S _ C O N T E X T _ S E T _ C O N T E X T _ U P D A T E _ C A L L B A C K * * * ************************************************************************** */ START_TEST (getdns_context_set_dns_transport_1) { /* * context is NULL * expect: GETDNS_RETURN_BAD_CONTEXT */ struct getdns_context *context = NULL; uint16_t value = 302; ASSERT_RC(getdns_context_set_dns_transport(context, value), GETDNS_RETURN_BAD_CONTEXT, "Return code from getdns_context_set_dns_transport()"); } END_TEST START_TEST (getdns_context_set_dns_transport_2) { /* * value is an undefined transport value * expect: GETDNS_RETURN_CONTEXT_UPDATE_FAIL */ struct getdns_context *context = NULL; //uint16_t value = 233; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_context_set_dns_transport(context, 233), GETDNS_RETURN_CONTEXT_UPDATE_FAIL, "Return code from getdns_context_set_dns_transport()"); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_context_set_dns_transport_3) { /* * Call getdns_context_set_dns_transport() with value = GETDNS_TRANSPORT_UDP_ONLY * Define a callback routine for context changes and call getdns_context_set_context_update_callback() so that it gets called when there are context changes * getdns_context_set_resolution_type() to GETDNS_RESOLUTION_STUB * expect: GETDNS_CONTEXT_CODE_RESOLUTION_TYPE */ struct getdns_context *context = NULL; struct getdns_dict *response = NULL; uint32_t ancount; uint32_t arcount; uint32_t nscount; uint32_t tcp_ancount; uint32_t tcp_arcount; uint32_t tcp_nscount; int udp_sum; int tcp_sum; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_context_set_dns_transport(context, GETDNS_TRANSPORT_UDP_ONLY), GETDNS_RETURN_GOOD, "Return code from getdns_context_set_dns_transport()"); ASSERT_RC(getdns_general_sync(context, "google.com", 255, NULL, &response), GETDNS_RETURN_GOOD, "Return code from getdns_general_sync()"); EXTRACT_RESPONSE; ASSERT_RC(getdns_dict_get_int(ex_response.header, "ancount", &ancount), GETDNS_RETURN_GOOD, "Failed to extract \"nscount\""); ASSERT_RC(getdns_dict_get_int(ex_response.header, "arcount", &arcount), GETDNS_RETURN_GOOD, "Failed to extract \"nscount\""); ASSERT_RC(getdns_dict_get_int(ex_response.header, "nscount", &nscount), GETDNS_RETURN_GOOD, "Failed to extract \"nscount\""); printf("the resp is %s\n", getdns_pretty_print_dict(response)); printf("the ancount is %d\n", ancount); printf("the arcount is %d\n", arcount); printf("the nscount is %d\n", nscount); udp_sum = ancount + arcount + nscount; printf("the udp_sum is %d\n", udp_sum); //tcp count ASSERT_RC(getdns_context_set_dns_transport(context, GETDNS_TRANSPORT_TCP_ONLY), GETDNS_RETURN_GOOD, "Return code from getdns_context_set_dns_transport()"); ASSERT_RC(getdns_general_sync(context, "google.com", 255, NULL, &response), GETDNS_RETURN_GOOD, "Return code from getdns_general_sync()"); struct extracted_response ex_response1; extract_response(response, &ex_response1); ASSERT_RC(getdns_dict_get_int(ex_response1.header, "ancount", &tcp_ancount), GETDNS_RETURN_GOOD, "Failed to extract \"nscount\""); ASSERT_RC(getdns_dict_get_int(ex_response1.header, "arcount", &tcp_arcount), GETDNS_RETURN_GOOD, "Failed to extract \"nscount\""); ASSERT_RC(getdns_dict_get_int(ex_response1.header, "nscount", &tcp_nscount), GETDNS_RETURN_GOOD, "Failed to extract \"nscount\""); printf("the resp is %s\n", getdns_pretty_print_dict(response)); printf("the tcp_ancount is %d\n", tcp_ancount); printf("the tcp_arcount is %d\n", tcp_arcount); printf("the tcp_nscount is %d\n", tcp_nscount); tcp_sum = tcp_ancount + tcp_arcount + tcp_nscount; printf("the tcp_sum is %d\n", udp_sum); CONTEXT_DESTROY; } END_TEST Suite * getdns_context_set_dns_transport_suite (void) { Suite *s = suite_create ("getdns_context_set_dns_transport()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_context_set_dns_transport_1); tcase_add_test(tc_neg, getdns_context_set_dns_transport_2); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_context_set_dns_transport_3); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/testscript.sh0000775000175100017510000000566212401674743014257 00000000000000#!/bin/sh # Copyright (c) 2013, Verisign, Inc., NLNet Labs # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are met: # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # * Neither the names of the copyright holders nor the # names of its contributors may be used to endorse or promote products # derived from this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE # DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY # DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. # run $1 > $2 and exit on failure to execute runit () { echo -n "Test $1:" ./$1 > $2 if test $? -ne 0; then echo " failed (execution failed)" exit 1 fi } # check output files $1 and $2, exit on failure diffit () { if diff $1 $2; then echo " OK" else echo " failed (differences above)" exit 1 fi } # check output of program $1, known_good must be in $1.good checkoutput () { runit $1 output diffit output $1.good } # filter out TTL and bindata stuff from $1 to $2 filterout () { sed -e '/"ttl"/d' -e '/"ipv4_address"/d' -e '/"ipv6_address"/d' -e '/"rdata_raw"/d' -e '/$2 } # like checkoutput but removes addresses and TTLs and bindata # this makes the test almost useless, but it tests runtime lookup # and the structure of the answer format, against the live internet. checkpacket () { runit $1 output cp $1.good output.good filterout output output2 filterout output.good output2.good diffit output2 output2.good } echo "./check_getdns" ./check_getdns if test $? -ne 0; then echo " failed (unit test execution failed)" exit 1 fi checkoutput tests_dict checkoutput tests_list # the packets are too different to compare for people #checkpacket tests_stub_async #checkpacket tests_stub_sync runit tests_stub_async output echo " exitcode-OK" runit tests_stub_sync output echo " exitcode-OK" runit tests_dnssec output echo " exitcode-OK" rm -f output output.good output2 output2.good exit 0 getdns-0.1.4/src/test/check_getdns_dict_get_data_type.h0000664000175100017510000002174312401674743020200 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_dict_get_data_type_h_ #define _check_getdns_dict_get_data_type_h_ /* ************************************************************************** * * * T E S T S F O R G E T D N S _ D I C T _ G E T _ D A T A _ T Y P E * * * ************************************************************************** */ START_TEST (getdns_dict_get_data_type_1) { /* * this_dict = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_dict *this_dict = NULL; getdns_data_type answer; ASSERT_RC(getdns_dict_get_data_type(this_dict, "key", &answer), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_dict_get_data_type()"); } END_TEST START_TEST (getdns_dict_get_data_type_2) { /* * name = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_dict *this_dict = NULL; getdns_data_type answer; DICT_CREATE(this_dict); ASSERT_RC(getdns_dict_set_int(this_dict, "ten", 10), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_get_data_type(this_dict, NULL, &answer), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_dict_get_data_type()"); DICT_DESTROY(this_dict); } END_TEST START_TEST (getdns_dict_get_data_type_3) { /* * name does not exist in dict * Create a dict with three keys ("ten" = 10, "eleven" = 11, "twelve" = 12) * Call getdns_dict_get_data_type() with name = "nine" * expect: GETDNS_RETURN_NO_SUCH_DICT_NAME */ struct getdns_dict *this_dict = NULL; char *keys[3] = { "ten", "eleven", "twelve" }; uint32_t values[3] = { 10, 11, 12 }; int i; getdns_data_type answer; DICT_CREATE(this_dict); for(i = 0; i < 3; i++) { ASSERT_RC(getdns_dict_set_int(this_dict, keys[i], values[i]), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); } ASSERT_RC(getdns_dict_get_data_type(this_dict, "nine", &answer), GETDNS_RETURN_NO_SUCH_DICT_NAME, "Return code from getdns_dict_get_names()"); DICT_DESTROY(this_dict); } END_TEST START_TEST (getdns_dict_get_data_type_4) { /* * answer = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_dict *this_dict = NULL; DICT_CREATE(this_dict); ASSERT_RC(getdns_dict_set_int(this_dict, "ten", 10), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_get_data_type(this_dict, "ten", NULL), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_dict_get_names()"); DICT_DESTROY(this_dict); } END_TEST START_TEST (getdns_dict_get_data_type_5) { /* * data type is dict * Create a dict * Create a second dict and add it to the first as name = "dict" * Call getdns_dict_get_data_type() for name = "dict" * expect: GETDNS_RETURN_GOOD * retrieved answer should = t_dict */ struct getdns_dict *this_dict = NULL; struct getdns_dict *second_dict = NULL; getdns_data_type answer; DICT_CREATE(this_dict); DICT_CREATE(second_dict); ASSERT_RC(getdns_dict_set_dict(this_dict, "dict", second_dict), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_dict()"); ASSERT_RC(getdns_dict_get_data_type(this_dict, "dict", &answer), GETDNS_RETURN_GOOD, "Return code from getdns_dict_get_data_type()"); ck_assert_msg(answer == t_dict, "Expected answer = t_dict (%d), got: %d", t_dict, answer); DICT_DESTROY(this_dict); DICT_DESTROY(second_dict); } END_TEST START_TEST (getdns_dict_get_data_type_6) { /* * data type is list * Create a dict * Create a list and add it to the dict as name = "list" * Call getdns_dict_get_data_type() for name = "list" * expect: GETDNS_RETURN_GOOD * retrieved answer should = t_list */ struct getdns_dict *this_dict = NULL; struct getdns_list *list = NULL; getdns_data_type answer; DICT_CREATE(this_dict); LIST_CREATE(list); ASSERT_RC(getdns_dict_set_list(this_dict, "list", list), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_list()"); ASSERT_RC(getdns_dict_get_data_type(this_dict, "list", &answer), GETDNS_RETURN_GOOD, "Return code from getdns_dict_get_data_type()"); ck_assert_msg(answer == t_list, "Expected answer = t_list (%d), got: %d", t_list, answer); DICT_DESTROY(this_dict); LIST_DESTROY(list); } END_TEST START_TEST (getdns_dict_get_data_type_7) { /* * data type is bindata * Create a dict * Create some bindata and add it to the dict as name = "bindata" * Call getdns_dict_get_data_type() for name = "bindata" * expect: GETDNS_RETURN_GOOD * retrieved answer should = t_bindata */ struct getdns_dict *this_dict = NULL; struct getdns_bindata bindata = { 8, (void *)"bindata" }; getdns_data_type answer; DICT_CREATE(this_dict); ASSERT_RC(getdns_dict_set_bindata(this_dict, "bindata", &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_get_data_type(this_dict, "bindata", &answer), GETDNS_RETURN_GOOD, "Return code from getdns_dict_get_data_type()"); ck_assert_msg(answer == t_bindata, "Expected answer = t_bindata (%d), got: %d", t_bindata, answer); DICT_DESTROY(this_dict); } END_TEST START_TEST (getdns_dict_get_data_type_8) { /* * data type is int * Create a dict * Add an int to the dict as name = "int" * Call getdns_dict_get_data_type() for name = "int" * expect: GETDNS_RETURN_GOOD * retrieved answer should = t_int */ struct getdns_dict *this_dict = NULL; getdns_data_type answer; DICT_CREATE(this_dict); ASSERT_RC(getdns_dict_set_int(this_dict, "int", 100), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_get_data_type(this_dict, "int", &answer), GETDNS_RETURN_GOOD, "Return code from getdns_dict_get_data_type()"); ck_assert_msg(answer == t_int, "Expected answer = t_int (%d), got: %d", t_int, answer); DICT_DESTROY(this_dict); } END_TEST Suite * getdns_dict_get_data_type_suite (void) { Suite *s = suite_create ("getdns_dict_get_data_type()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_dict_get_data_type_1); tcase_add_test(tc_neg, getdns_dict_get_data_type_2); tcase_add_test(tc_neg, getdns_dict_get_data_type_3); tcase_add_test(tc_neg, getdns_dict_get_data_type_4); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_dict_get_data_type_5); tcase_add_test(tc_pos, getdns_dict_get_data_type_6); tcase_add_test(tc_pos, getdns_dict_get_data_type_7); tcase_add_test(tc_pos, getdns_dict_get_data_type_8); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/check_getdns_general.h0000664000175100017510000003341012401674743015773 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_general_h_ #define _check_getdns_general_h_ /* ************************************************************************** * * * T E S T S F O R G E T D N S _ G E M E R A L * * * ************************************************************************** */ START_TEST (getdns_general_1) { /* * context = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; getdns_transaction_t transaction_id = 0; ASSERT_RC(getdns_general(context, "google.com", GETDNS_RRTYPE_A, NULL, NULL, &transaction_id, callbackfn), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_general()"); } END_TEST START_TEST (getdns_general_2) { /* * name = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; \ void* eventloop = NULL; \ getdns_transaction_t transaction_id = 0; CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; ASSERT_RC(getdns_general(context, NULL, GETDNS_RRTYPE_A, NULL, NULL, &transaction_id, callbackfn), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_general()"); RUN_EVENT_LOOP; CONTEXT_DESTROY; } END_TEST START_TEST (getdns_general_3) { /* * name = invalid domain (too many octets) * expect: GETDNS_RETURN_BAD_DOMAIN_NAME */ struct getdns_context *context = NULL; \ void* eventloop = NULL; \ getdns_transaction_t transaction_id = 0; const char *name = "oh.my.gosh.and.for.petes.sake.are.you.fricking.crazy.man.because.this.spectacular.and.elaborately.thought.out.domain.name.of.very.significant.length.is.just.too.darn.long.because.you.know.the rfc.states.that.two.hundred.fifty.five.characters.is.the.max.com"; CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; ASSERT_RC(getdns_general(context, name, GETDNS_RRTYPE_A, NULL, NULL, &transaction_id, callbackfn), GETDNS_RETURN_BAD_DOMAIN_NAME, "Return code from getdns_general()"); RUN_EVENT_LOOP; CONTEXT_DESTROY; } END_TEST START_TEST (getdns_general_4) { /* * name = invalid domain (label too long) * expect: GETDNS_RETURN_BAD_DOMAIN_NAME */ struct getdns_context *context = NULL; \ void* eventloop = NULL; \ getdns_transaction_t transaction_id = 0; const char *name = "this.domain.hasalabelwhichexceedsthemaximumdnslabelsizeofsixtythreecharacters.com"; CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; ASSERT_RC(getdns_general(context, name, GETDNS_RRTYPE_A, NULL, NULL, &transaction_id, callbackfn), GETDNS_RETURN_BAD_DOMAIN_NAME, "Return code from getdns_general()"); RUN_EVENT_LOOP; CONTEXT_DESTROY; } END_TEST START_TEST (getdns_general_5) { /* * callbackfn = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; \ void* eventloop = NULL; \ getdns_transaction_t transaction_id = 0; CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; ASSERT_RC(getdns_general(context, "google.com", GETDNS_RRTYPE_A, NULL, NULL, &transaction_id, NULL), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_general()"); RUN_EVENT_LOOP; CONTEXT_DESTROY; } END_TEST START_TEST (getdns_general_6) { /* * name = "google.com" * request_type = 0 (minimum valid RRTYPE) * expect: NOERROR/NODATA response: * status = GETDNS_RESPSTATUS_GOOD * rcode = 0 * ancount = 0 (number of records in ANSWER section) */ void verify_getdns_general_6(struct extracted_response *ex_response); struct getdns_context *context = NULL; \ void* eventloop = NULL; \ getdns_transaction_t transaction_id = 0; CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; ASSERT_RC(getdns_general(context, "google.com", 0, NULL, verify_getdns_general_6, &transaction_id, callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_general()"); RUN_EVENT_LOOP; CONTEXT_DESTROY; } END_TEST void verify_getdns_general_6(struct extracted_response *ex_response) { assert_noerror(ex_response); assert_nodata(ex_response); } START_TEST (getdns_general_7) { /* * name = "google.com" * request_type = 65279 (maximum unassigned RRTYPE) * expect: NOERROR/NODATA response: * status = GETDNS_RESPSTATUS_GOOD * rcode = 0 * ancount = 0 (number of records in ANSWER section) */ void verify_getdns_general_7(struct extracted_response *ex_response); struct getdns_context *context = NULL; \ void* eventloop = NULL; \ getdns_transaction_t transaction_id = 0; CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; ASSERT_RC(getdns_general(context, "google.com", 65279, NULL, verify_getdns_general_7, &transaction_id, callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_general()"); RUN_EVENT_LOOP; CONTEXT_DESTROY; } END_TEST void verify_getdns_general_7(struct extracted_response *ex_response) { assert_noerror(ex_response); assert_nodata(ex_response); } START_TEST (getdns_general_8) { /* * name = "google.com" * request_type = GETDNS_RRTYPE_A * expect: NOERROR response with A records * status = GETDNS_RESPSTATUS_GOOD * rcode = 0 * ancount >= 1 (number of records in ANSWER section) * and equals number of A records ("type": 1) in "answer" list */ void verify_getdns_general_8(struct extracted_response *ex_response); struct getdns_context *context = NULL; \ void* eventloop = NULL; \ getdns_transaction_t transaction_id = 0; CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; ASSERT_RC(getdns_general(context, "google.com", GETDNS_RRTYPE_A, NULL, verify_getdns_general_8, &transaction_id, callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_general()"); RUN_EVENT_LOOP; CONTEXT_DESTROY; } END_TEST void verify_getdns_general_8(struct extracted_response *ex_response) { assert_noerror(ex_response); assert_address_in_answer(ex_response, TRUE, FALSE); } START_TEST (getdns_general_9) { /* * name = "google.com" * request_type = GETDNS_RRTYPE_AAAA * expect: NOERROR response with AAAA records * status = GETDNS_RESPSTATUS_GOOD * rcode = 0 * ancount >= 1 (number of records in ANSWER section) * and equals number of AAAA records ("type": 28) in "answer" list */ void verify_getdns_general_9(struct extracted_response *ex_response); struct getdns_context *context = NULL; \ void* eventloop = NULL; \ getdns_transaction_t transaction_id = 0; CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; ASSERT_RC(getdns_general(context, "google.com", GETDNS_RRTYPE_AAAA, NULL, verify_getdns_general_9, &transaction_id, callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_general()"); RUN_EVENT_LOOP; CONTEXT_DESTROY; } END_TEST void verify_getdns_general_9(struct extracted_response *ex_response) { assert_noerror(ex_response); assert_address_in_answer(ex_response, FALSE, TRUE); } START_TEST (getdns_general_10) { /* * name = "thisdomainsurelydoesntexist.com" * request_type = GETDNS_RRTYPE_TXT` * expect: NXDOMAIN response with SOA record * status = GETDNS_RESPSTATUS_GOOD * rcode = 3 * ancount = 0 (number of records in ANSWER section) * nscount = 1 (number of records in AUTHORITY section) * and SOA record ("type": 6) present in "authority" list */ void verify_getdns_general_10(struct extracted_response *ex_response); struct getdns_context *context = NULL; \ void* eventloop = NULL; \ getdns_transaction_t transaction_id = 0; const char *name = "thisdomainsurelydoesntexist.com"; CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; ASSERT_RC(getdns_general(context, name, GETDNS_RRTYPE_TXT, NULL, verify_getdns_general_10, &transaction_id, callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_general()"); RUN_EVENT_LOOP; CONTEXT_DESTROY; } END_TEST void verify_getdns_general_10(struct extracted_response *ex_response) { assert_nxdomain(ex_response); assert_nodata(ex_response); assert_soa_in_authority(ex_response); } START_TEST (getdns_general_11) { /* * name = "hampster.com" need to replace this with domain from unbound zone * request_type = GETDNS_RRTYPE_MX * expect: NOERROR/NODATA response: * status = GETDNS_RESPSTATUS_GOOD * rcode = 0 * ancount = 0 (number of records in ANSWER section) */ void verify_getdns_general_11(struct extracted_response *ex_response); struct getdns_context *context = NULL; \ void* eventloop = NULL; \ getdns_transaction_t transaction_id = 0; CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; ASSERT_RC(getdns_general(context, "hampster.com", GETDNS_RRTYPE_MX, NULL, verify_getdns_general_11, &transaction_id, callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_general()"); RUN_EVENT_LOOP; CONTEXT_DESTROY; } END_TEST void verify_getdns_general_11(struct extracted_response *ex_response) { assert_noerror(ex_response); assert_nodata(ex_response); } START_TEST (getdns_general_12) { /* * name = "google.com" need to swap this out for max domain name length with max lable length` * request_type = GETDNS_RRTYPE_A * expect: NOERROR response with A records * status = GETDNS_RESPSTATUS_GOOD * rcode = 0 * ancount >= 1 (number of records in ANSWER section) * and equals number of A records ("type": 1) in "answer" list */ void verify_getdns_general_12(struct extracted_response *ex_response); struct getdns_context *context = NULL; \ void* eventloop = NULL; \ getdns_transaction_t transaction_id = 0; CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; ASSERT_RC(getdns_general(context, "google.com", GETDNS_RRTYPE_A, NULL, verify_getdns_general_12, &transaction_id, callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_general()"); RUN_EVENT_LOOP; CONTEXT_DESTROY; } END_TEST void verify_getdns_general_12(struct extracted_response *ex_response) { assert_noerror(ex_response); assert_address_in_answer(ex_response, TRUE, FALSE); } Suite * getdns_general_suite (void) { Suite *s = suite_create ("getdns_general()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_general_1); tcase_add_test(tc_neg, getdns_general_2); tcase_add_test(tc_neg, getdns_general_3); tcase_add_test(tc_neg, getdns_general_4); tcase_add_test(tc_neg, getdns_general_5); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_general_6); tcase_add_test(tc_pos, getdns_general_7); tcase_add_test(tc_pos, getdns_general_8); tcase_add_test(tc_pos, getdns_general_9); tcase_add_test(tc_pos, getdns_general_10); tcase_add_test(tc_pos, getdns_general_11); tcase_add_test(tc_pos, getdns_general_12); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/check_getdns_hostname_sync.h0000664000175100017510000003730412401674743017236 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_hostname_sync_h_ #define _check_getdns_hostname_sync_h_ /* ************************************************************************** * * * T E S T S F O R G E T D N S _ H O S T N A M E _ S Y N C * * * ************************************************************************** */ START_TEST (getdns_hostname_sync_1) { /* * context = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; struct getdns_dict *address = NULL; struct getdns_bindata address_type = { 5, (void *)"IPv4" }; struct getdns_bindata address_data = { 4, (void *)"\x08\x08\x08\x08" }; struct getdns_dict *response = NULL; DICT_CREATE(address); ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_hostname_sync(context, address, NULL, &response), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_hostname_sync()"); DICT_DESTROY(address); } END_TEST START_TEST (getdns_hostname_sync_2) { /* * address = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; struct getdns_dict *response = NULL; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_hostname_sync(context, NULL, NULL, &response), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_hostname_sync()"); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_hostname_sync_3) { /* * response = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; struct getdns_dict *address = NULL; struct getdns_bindata address_type = { 5, (void *)"IPv4" }; struct getdns_bindata address_data = { 4, (void *)"\x08\x08\x08\x08" }; CONTEXT_CREATE(TRUE); DICT_CREATE(address); ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_hostname_sync(context, address, NULL, NULL), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_hostname_sync()"); DICT_DESTROY(address); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_hostname_sync_4) { /* * dict in address does not contain getdns_bindata * expect: GETDNS_RETURN_NO_SUCH_DICT_NAME */ struct getdns_context *context = NULL; struct getdns_dict *address = NULL; struct getdns_dict *response = NULL; CONTEXT_CREATE(TRUE); DICT_CREATE(address); ASSERT_RC(getdns_hostname_sync(context, address, NULL, &response), GETDNS_RETURN_NO_SUCH_DICT_NAME, "Return code from getdns_hostname_sync()"); DICT_DESTROY(address); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_hostname_sync_5) { /* * dict in address does not contain two names * expect: GETDNS_RETURN_NO_SUCH_DICT_NAME */ struct getdns_context *context = NULL; struct getdns_dict *address = NULL; struct getdns_bindata address_type = { 5, (void *) "IPv4" }; struct getdns_dict *response = NULL; CONTEXT_CREATE(TRUE); DICT_CREATE(address); ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_hostname_sync(context, address, NULL, &response), GETDNS_RETURN_NO_SUCH_DICT_NAME, "Return code from getdns_hostname_sync()"); DICT_DESTROY(address); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_hostname_sync_6) { /* * dict in address contains names other than adddress_type * and address_data. * expect: GETDNS_RETURN_NO_SUCH_DICT_NAME */ struct getdns_context *context = NULL; struct getdns_dict *address = NULL; struct getdns_bindata address_data = { 4, (void *)"\x08\x08\x08\x08" }; struct getdns_dict *response = NULL; CONTEXT_CREATE(TRUE); DICT_CREATE(address); ASSERT_RC(getdns_dict_set_int(address, "not_address_type", 100), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_set_bindata(address, "not_address_data", &address_data), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_hostname_sync(context, address, NULL, &response), GETDNS_RETURN_NO_SUCH_DICT_NAME, "Return code from getdns_hostname_sync()"); DICT_DESTROY(address); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_hostname_sync_7) { /* * dict in address contains names address_type * and address_data but data type is not bindata * expect: GETDNS_RETURN_WRONG_TYPE_REQUESTED */ struct getdns_context *context = NULL; struct getdns_dict *address = NULL; struct getdns_dict *response = NULL; CONTEXT_CREATE(TRUE); DICT_CREATE(address); ASSERT_RC(getdns_dict_set_int(address, "address_type", 100), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_set_int(address, "address_data", 200), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_hostname_sync(context, address, NULL, &response), GETDNS_RETURN_WRONG_TYPE_REQUESTED, "Return code from getdns_hostname_sync()"); DICT_DESTROY(address); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_hostname_sync_8) { /* * dict in address contains invalid address_type * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; struct getdns_dict *address = NULL; struct getdns_bindata address_type = { 5, (void *)"IPv5" }; struct getdns_bindata address_data = { 4, (void *)"\x08\x08\x08\x08" }; struct getdns_dict *response = NULL; CONTEXT_CREATE(TRUE); DICT_CREATE(address); ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_hostname_sync(context, address, NULL, &response), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_hostname_sync()"); DICT_DESTROY(address); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_hostname_sync_9) { /* * dict in address contains invalid address_data * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; struct getdns_dict *address = NULL; struct getdns_bindata address_type = { 5, (void *)"IPv4" }; struct getdns_bindata address_data = { 5, (void *)"\x08\x08\x08\x08\x08" }; struct getdns_dict *response = NULL; CONTEXT_CREATE(TRUE); DICT_CREATE(address); ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_hostname_sync(context, address, NULL, &response), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_hostname_sync()"); DICT_DESTROY(address); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_hostname_sync_10) { /* * dict in address has resolvable IPv4 address * expect: response with correct hostnam */ struct getdns_context *context = NULL; struct getdns_dict *address = NULL; struct getdns_bindata address_type = { 5, (void *)"IPv4" }; struct getdns_bindata address_data = { 4, (void *)"\x08\x08\x08\x08" }; struct getdns_dict *response = NULL; CONTEXT_CREATE(TRUE); DICT_CREATE(address); ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_hostname_sync(context, address, NULL, &response), GETDNS_RETURN_GOOD, "Return code from getdns_hostname_sync()"); EXTRACT_RESPONSE; assert_noerror(&ex_response); assert_ptr_in_answer(&ex_response); DICT_DESTROY(address); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_hostname_sync_11) { /* * dict in address has unresolvable IPv4 address * expect: response with no hostname */ struct getdns_context *context = NULL; struct getdns_dict *address = NULL; struct getdns_bindata address_type = { 5, (void *)"IPv4" }; struct getdns_bindata address_data = { 4, (void *)"\x01\x01\x01\x01" }; struct getdns_dict *response = NULL; CONTEXT_CREATE(TRUE); DICT_CREATE(address); ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_hostname_sync(context, address, NULL, &response), GETDNS_RETURN_GOOD, "Return code from getdns_hostname_sync()"); EXTRACT_RESPONSE; assert_nxdomain(&ex_response); assert_nodata(&ex_response); assert_soa_in_authority(&ex_response); DICT_DESTROY(address); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_hostname_sync_12) { /* * dict in address has resolvable IPv6 address * expect: response with correct hostnam */ struct getdns_context *context = NULL; struct getdns_dict *address = NULL; struct getdns_bindata address_type = { 5, (void *)"IPv6" }; struct getdns_bindata address_data = { 16, (void *)"\x26\x07\xf8\xb0\x40\x06\x08\x02\x00\x00\x00\x00\x00\x00\x10\x04" }; struct getdns_dict *response = NULL; CONTEXT_CREATE(TRUE); DICT_CREATE(address); ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_hostname_sync(context, address, NULL, &response), GETDNS_RETURN_GOOD, "Return code from getdns_hostname_sync()"); EXTRACT_RESPONSE; assert_noerror(&ex_response); assert_ptr_in_answer(&ex_response); DICT_DESTROY(address); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_hostname_sync_13) { /* * dict in address has unresolvable IPv6 address * expect: response with no hostname */ struct getdns_context *context = NULL; struct getdns_dict *address = NULL; struct getdns_bindata address_type = { 5, (void *)"IPv6" }; struct getdns_bindata address_data = { 16, (void *)"\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff\xff" }; struct getdns_dict *response = NULL; CONTEXT_CREATE(TRUE); DICT_CREATE(address); ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_hostname_sync(context, address, NULL, &response), GETDNS_RETURN_GOOD, "Return code from getdns_hostname_sync()"); EXTRACT_RESPONSE; assert_nxdomain(&ex_response); assert_nodata(&ex_response); assert_soa_in_authority(&ex_response); DICT_DESTROY(address); CONTEXT_DESTROY; } END_TEST Suite * getdns_hostname_sync_suite (void) { Suite *s = suite_create ("getdns_hostname_sync()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_hostname_sync_1); tcase_add_test(tc_neg, getdns_hostname_sync_2); tcase_add_test(tc_neg, getdns_hostname_sync_3); tcase_add_test(tc_neg, getdns_hostname_sync_4); tcase_add_test(tc_neg, getdns_hostname_sync_5); tcase_add_test(tc_neg, getdns_hostname_sync_6); tcase_add_test(tc_neg, getdns_hostname_sync_7); tcase_add_test(tc_neg, getdns_hostname_sync_8); tcase_add_test(tc_neg, getdns_hostname_sync_9); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_hostname_sync_10); tcase_add_test(tc_pos, getdns_hostname_sync_11); tcase_add_test(tc_pos, getdns_hostname_sync_12); tcase_add_test(tc_pos, getdns_hostname_sync_13); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/Makefile.in0000664000175100017510000001434412401674743013556 00000000000000# # @configure_input@ # # Copyright (c) 2013, Verisign, Inc., NLNet Labs # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are met: # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in the # documentation and/or other materials provided with the distribution. # * Neither the names of the copyright holders nor the # names of its contributors may be used to endorse or promote products # derived from this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE # DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY # DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. package = @PACKAGE_NAME@ version = @PACKAGE_VERSION@ tarname = @PACKAGE_TARNAME@ distdir = $(tarname)-$(version) prefix = @prefix@ exec_prefix = @exec_prefix@ bindir = @bindir@ LIBTOOL = ../../libtool srcdir = @srcdir@ VPATH = @srcdir@ have_libevent = @have_libevent@ have_libuv = @have_libuv@ have_libev = @have_libev@ EXTENSION_LIBEVENT_EXT_LIBS=@EXTENSION_LIBEVENT_EXT_LIBS@ EXTENSION_LIBEVENT_LDFLAGS=@EXTENSION_LIBEVENT_LDFLAGS@ EXTENSION_LIBUV_EXT_LIBS=@EXTENSION_LIBUV_EXT_LIBS@ EXTENSION_LIBUV_LDFLAGS=@EXTENSION_LIBUV_LDFLAGS@ EXTENSION_LIBEV_EXT_LIBS=@EXTENSION_LIBEV_EXT_LIBS@ EXTENSION_LIBEV_LDFLAGS=@EXTENSION_LIBEV_LDFLAGS@ CHECK_UV_PROG=@CHECK_UV_PROG@ CHECK_EVENT_PROG=@CHECK_EVENT_PROG@ CHECK_EV_PROG=@CHECK_EV_PROG@ CC=@CC@ CFLAGS=@CFLAGS@ -Wall -I.. -I$(srcdir)/.. -I$(srcdir) -std=c99 $(cflags) LDFLAGS=@LDFLAGS@ -L.. LDLIBS=-lgetdns @LIBS@ -lcheck -lm -lrt PROGRAMS=tests_dict tests_list tests_stub_async tests_stub_sync check_getdns tests_dnssec $(CHECK_EV_PROG) $(CHECK_EVENT_PROG) $(CHECK_UV_PROG) .SUFFIXES: .c .o .a .lo .h .c.o: $(CC) $(CFLAGS) -c $< -o $@ .c.lo: $(LIBTOOL) --quiet --tag=CC --mode=compile $(CC) $(CFLAGS) -c $< -o $@ default: all all: $(PROGRAMS) tests_dict: tests_dict.lo testmessages.lo $(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) $(LDFLAGS) $(LDLIBS) -o $@ tests_dict.lo testmessages.lo tests_list: tests_list.lo testmessages.lo $(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) $(LDFLAGS) $(LDLIBS) -o $@ tests_list.lo testmessages.lo tests_stub_async: tests_stub_async.lo testmessages.lo $(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) $(LDFLAGS) $(LDLIBS) -o $@ tests_stub_async.lo testmessages.lo tests_stub_sync: tests_stub_sync.lo $(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) $(LDFLAGS) $(LDLIBS) -o $@ tests_stub_sync.lo check_getdns_common: check_getdns_common.lo $(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) $(LDFLAGS) $(LDLIBS) -o $@ check_getdns_common.lo check_getdns: check_getdns.lo check_getdns_common.lo check_getdns_context_set_timeout.lo check_getdns_selectloop.lo $(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) $(LDFLAGS) $(LDLIBS) -lpthread -o $@ check_getdns.lo check_getdns_common.lo check_getdns_context_set_timeout.lo check_getdns_selectloop.lo check_getdns_event: check_getdns.lo check_getdns_common.lo check_getdns_context_set_timeout.lo check_getdns_libevent.lo $(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) $(LDFLAGS) -lpthread -lgetdns_ext_event $(EXTENSION_LIBEVENT_LDFLAGS) $(EXTENSION_LIBEVENT_EXT_LIBS) $(LDLIBS) -o $@ check_getdns.lo check_getdns_common.lo check_getdns_context_set_timeout.lo check_getdns_libevent.lo check_getdns_uv: check_getdns.lo check_getdns_common.lo check_getdns_context_set_timeout.lo check_getdns_libuv.lo $(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) $(LDFLAGS) -lpthread -lgetdns_ext_uv $(EXTENSION_LIBUV_LDFLAGS) $(EXTENSION_LIBUV_EXT_LIBS) $(LDLIBS) -o $@ check_getdns.lo check_getdns_common.lo check_getdns_context_set_timeout.lo check_getdns_libuv.lo check_getdns_ev: check_getdns.lo check_getdns_common.lo check_getdns_context_set_timeout.lo check_getdns_libev.lo $(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) $(LDFLAGS) -lpthread -lgetdns_ext_ev $(EXTENSION_LIBEV_LDFLAGS) $(EXTENSION_LIBEV_EXT_LIBS) $(LDLIBS) -o $@ check_getdns.lo check_getdns_common.lo check_getdns_context_set_timeout.lo check_getdns_libev.lo tests_dnssec: tests_dnssec.lo testmessages.lo $(LIBTOOL) --tag=CC --mode=link $(CC) $(CFLAGS) $(LDFLAGS) $(LDLIBS) -o $@ tests_dnssec.lo testmessages.lo test: all ./check_getdns if test $(have_libevent) = 1 ; then ./$(CHECK_EVENT_PROG) ; fi if test $(have_libev) = 1 ; then ./$(CHECK_EV_PROG) ; fi if test $(have_libuv) = 1 ; then ./$(CHECK_UV_PROG) ; fi @echo "All tests OK" clean: rm -f *.o *.lo $(PROGRAMS) rm -rf .libs rm -f check_getdns.log distclean : clean rm -f Makefile config.status config.log rm -Rf autom4te.cache $(distdir): FORCE mkdir -p $(distdir)/src cp configure.ac $(distdir) cp configure $(distdir) cp Makefile.in $(distdir) cp src/Makefile.in $(distdir)/src distcheck: $(distdir).tar.gz gzip -cd $(distdir).tar.gz | tar xvf - cd $(distdir) && ./configure cd $(distdir) && $(MAKE) all cd $(distdir) && $(MAKE) check cd $(distdir) && $(MAKE) DESTDIR=$${PWD}/_inst install cd $(distdir) && $(MAKE) DESTDIR=$${PWD}/_inst uninstall @remaining="`find $${PWD}/$(distdir)/_inst -type f | wc -l`"; \ if test "$${remaining}" -ne 0; then echo "@@@ $${remaining} file(s) remaining in stage directory!"; \ exit 1; \ fi cd $(distdir) && $(MAKE) clean rm -rf $(distdir) @echo "*** Package $(distdir).tar.gz is ready for distribution" Makefile: Makefile.in ../../config.status cd ../.. && ./config.status $@ configure.status: configure cd ../.. && ./config.status --recheck .PHONY: clean test getdns-0.1.4/src/test/tests_list.c0000664000175100017510000003155112401674743014051 00000000000000/** * \file * unit tests for getdns_list helper routines, these should be used to * perform regression tests, output must be unchanged from canonical output * stored with the sources */ /* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include "testmessages.h" #include "getdns/getdns.h" #define TSTMSGBUF 80 #define GETDNS_LIST_BLOCKSZ 10 /* TODO: might want a separate unit test for getdns_list_copy() - right now the code gets covered as a result of other tests */ /*---------------------------------------- tst_bindatasetget */ /** * test the list get and set routines */ void tst_bindatasetget(void) { char msg[TSTMSGBUF]; size_t index = 0; getdns_return_t retval; struct getdns_list *list = NULL; struct getdns_bindata *new_bindata = NULL; struct getdns_bindata *ans_bindata = NULL; tstmsg_case_begin("tst_bindatasetget"); list = getdns_list_create(); /* test get function against empty list and with bogus params */ tstmsg_case_msg("getdns_list_get_bindata() empty list"); retval = getdns_list_get_bindata(NULL, index, &ans_bindata); snprintf(msg, sizeof(msg), "getdns_list_get_bindata(NULL, index, &ans_bindata),retval = %d", retval); tstmsg_case_msg(msg); retval = getdns_list_get_bindata(list, index, NULL); snprintf(msg, sizeof(msg), "getdns_list_get_bindata(list, index, NULL),retval = %d", retval); tstmsg_case_msg(msg); tstmsg_case_msg("getdns_list_get_bindata(list, 0, &ans_bindata)"); retval = getdns_list_get_bindata(list, 0, &ans_bindata); snprintf(msg, sizeof(msg), "getdns_list_get_bindata,retval = %d", retval); tstmsg_case_msg(msg); tstmsg_case_msg("getdns_list_get_bindata(list, 1, &ans_bindata)"); retval = getdns_list_get_bindata(list, 1, &ans_bindata); snprintf(msg, sizeof(msg), "getdns_list_get_bindata,retval = %d", retval); tstmsg_case_msg(msg); /* test set function against empty list with bogus params */ tstmsg_case_msg("getdns_list_set_bindata(list, -1, ans_bindata)"); retval = getdns_list_set_bindata(list, -1, NULL); snprintf(msg, sizeof(msg), "getdns_list_set_bindata,retval = %d", retval); tstmsg_case_msg(msg); tstmsg_case_msg("getdns_list_set_bindata(list, 1, ans_bindata)"); retval = getdns_list_set_bindata(list, 1, NULL); snprintf(msg, sizeof(msg), "getdns_list_set_bindata,retval = %d", retval); tstmsg_case_msg(msg); /* test set and get legitimate use case */ new_bindata = (struct getdns_bindata *) malloc(sizeof(struct getdns_bindata)); new_bindata->size = strlen("foobar") + 1; new_bindata->data = (uint8_t *) "foobar"; getdns_list_set_bindata(list, index, new_bindata); retval = getdns_list_get_bindata(list, index, &ans_bindata); snprintf(msg, sizeof(msg), "getdns_list_set/get_bindata,retval = %d, bindata->data = %d,%s", retval, (int) ans_bindata->size, (char *) ans_bindata->data); tstmsg_case_msg(msg); getdns_list_destroy(list); tstmsg_case_end(); return; } /* tst_bindatasetget */ /*---------------------------------------- tst_dictsetget */ /** * test the dict get and set routines */ void tst_dictsetget(void) { char msg[TSTMSGBUF]; size_t index = 0; uint32_t ans_int; getdns_return_t retval; struct getdns_list *list = NULL; struct getdns_dict *dict = NULL; struct getdns_dict *ansdict = NULL; tstmsg_case_begin("tst_dictsetget"); list = getdns_list_create(); dict = getdns_dict_create(); /* test dict get function against empty list and with bogus params */ tstmsg_case_msg("getdns_list_get_dict() empty list"); retval = getdns_list_get_dict(NULL, index, &dict); snprintf(msg, sizeof(msg), "getdns_list_get_dict(NULL, index, &dict),retval = %d", retval); tstmsg_case_msg(msg); retval = getdns_list_get_dict(list, index, NULL); snprintf(msg, sizeof(msg), "getdns_list_get_dict(list, index, NULL),retval = %d", retval); tstmsg_case_msg(msg); tstmsg_case_msg("getdns_list_get_dict(list, 0, &dict)"); retval = getdns_list_get_dict(list, 0, &dict); snprintf(msg, sizeof(msg), "getdns_list_get_dict,retval = %d", retval); tstmsg_case_msg(msg); tstmsg_case_msg("getdns_list_get_dict(list, 1, &dict)"); retval = getdns_list_get_dict(list, 1, &dict); snprintf(msg, sizeof(msg), "getdns_list_get_dict,retval = %d", retval); tstmsg_case_msg(msg); /* test int set function against empty list with bogus params */ tstmsg_case_msg("getdns_list_set_dict(list, 0, dict)"); retval = getdns_list_set_dict(list, -1, dict); snprintf(msg, sizeof(msg), "getdns_list_set_dict,retval = %d", retval); tstmsg_case_msg(msg); tstmsg_case_msg("getdns_list_set_dict(list, 1, dict)"); retval = getdns_list_set_dict(list, 1, dict); snprintf(msg, sizeof(msg), "getdns_list_set_dict,retval = %d", retval); tstmsg_case_msg(msg); /* test set and get legitimate use case */ getdns_dict_set_int(dict, "foo", 42); getdns_list_set_dict(list, index, dict); retval = getdns_list_get_dict(list, index, &ansdict); getdns_dict_get_int(ansdict, "foo", &ans_int); snprintf(msg, sizeof(msg), "getdns_list_set/get_dict,retval=%d, ans=%d", retval, ans_int); tstmsg_case_msg(msg); getdns_dict_destroy(dict); getdns_list_destroy(list); tstmsg_case_end(); return; } /* tst_dictsetget */ /*---------------------------------------- tst_listsetget */ /** * test the list get and set routines */ void tst_listsetget(void) { char msg[TSTMSGBUF]; size_t index = 0; getdns_return_t retval; uint32_t ans_int; struct getdns_list *list = NULL; struct getdns_list *new_list = NULL; struct getdns_list *ans_list = NULL; tstmsg_case_begin("tst_listsetget"); list = getdns_list_create(); /* test get function against empty list and with bogus params */ tstmsg_case_msg("getdns_list_get_list() empty list"); retval = getdns_list_get_list(NULL, index, &ans_list); snprintf(msg, sizeof(msg), "getdns_list_get_list(NULL, index, &ans_list),retval = %d", retval); tstmsg_case_msg(msg); retval = getdns_list_get_list(list, index, NULL); snprintf(msg, sizeof(msg), "getdns_list_get_list(list, index, NULL),retval = %d", retval); tstmsg_case_msg(msg); tstmsg_case_msg("getdns_list_get_list(list, 0, &ans_list)"); retval = getdns_list_get_list(list, 0, &ans_list); snprintf(msg, sizeof(msg), "getdns_list_get_list,retval = %d", retval); tstmsg_case_msg(msg); tstmsg_case_msg("getdns_list_get_list(list, 1, &ans_list)"); retval = getdns_list_get_list(list, 1, &ans_list); snprintf(msg, sizeof(msg), "getdns_list_get_list,retval = %d", retval); tstmsg_case_msg(msg); /* test set function against empty list with bogus params */ tstmsg_case_msg("getdns_list_set_list(list, -1, ans_list)"); retval = getdns_list_set_list(list, -1, NULL); snprintf(msg, sizeof(msg), "getdns_list_set_list,retval = %d", retval); tstmsg_case_msg(msg); tstmsg_case_msg("getdns_list_set_list(list, 1, ans_list)"); retval = getdns_list_set_list(list, 1, NULL); snprintf(msg, sizeof(msg), "getdns_list_set_list,retval = %d", retval); tstmsg_case_msg(msg); /* test set and get legitimate use case */ new_list = getdns_list_create(); getdns_list_set_int(new_list, index, 42); getdns_list_set_list(list, index, new_list); retval = getdns_list_get_list(list, index, &ans_list); getdns_list_get_int(ans_list, 0, &ans_int); snprintf(msg, sizeof(msg), "getdns_list_set/get_list,retval = %d, ans[0] = %d", retval, ans_int); tstmsg_case_msg(msg); getdns_list_destroy(new_list); getdns_list_destroy(list); tstmsg_case_end(); return; } /* tst_listsetget */ /*---------------------------------------- tst_intsetget */ /** * test the int get and set routines */ void tst_intsetget(void) { char msg[TSTMSGBUF]; size_t index = 0; uint32_t ans_int; getdns_return_t retval; struct getdns_list *list = NULL; tstmsg_case_begin("tst_intsetget"); list = getdns_list_create(); /* test int get function against empty list and with bogus params */ tstmsg_case_msg("getdns_list_get_int() empty list"); retval = getdns_list_get_int(NULL, index, &ans_int); snprintf(msg, sizeof(msg), "getdns_list_get_int(NULL, index, &ans_int),retval = %d", retval); tstmsg_case_msg(msg); retval = getdns_list_get_int(list, index, NULL); snprintf(msg, sizeof(msg), "getdns_list_get_int(list, index, NULL),retval = %d", retval); tstmsg_case_msg(msg); tstmsg_case_msg("getdns_list_get_int(list, 0, &ans_int)"); retval = getdns_list_get_int(list, 0, &ans_int); snprintf(msg, sizeof(msg), "getdns_list_get_int,retval = %d", retval); tstmsg_case_msg(msg); tstmsg_case_msg("getdns_list_get_int(list, 1, &ans_int)"); retval = getdns_list_get_int(list, 1, &ans_int); snprintf(msg, sizeof(msg), "getdns_list_get_int,retval = %d", retval); tstmsg_case_msg(msg); /* test int set function against empty list with bogus params */ tstmsg_case_msg("getdns_list_set_int(list, -1, ans_int)"); retval = getdns_list_set_int(list, -1, ans_int); snprintf(msg, sizeof(msg), "getdns_list_set_int,retval = %d", retval); tstmsg_case_msg(msg); tstmsg_case_msg("getdns_list_set_int(list, 1, ans_int)"); retval = getdns_list_set_int(list, 1, ans_int); snprintf(msg, sizeof(msg), "getdns_list_set_int,retval = %d", retval); tstmsg_case_msg(msg); /* test set and get legitimate use case */ getdns_list_set_int(list, index, 42); retval = getdns_list_get_int(list, index, &ans_int); snprintf(msg, sizeof(msg), "getdns_list_set/get_int,retval = %d, ans = %d", retval, ans_int); tstmsg_case_msg(msg); getdns_list_destroy(list); tstmsg_case_end(); return; } /* tst_intsetget */ /*---------------------------------------- tst_create */ /** * test the create, destroy and allocation functions */ void tst_create(void) { char msg[TSTMSGBUF]; size_t index; int i; getdns_return_t retval; struct getdns_list *list = NULL; /* make sure we can do a simple create/destroy first */ tstmsg_case_begin("tst_create"); tstmsg_case_msg("getdns_list_create"); list = getdns_list_create(); if (list != NULL) { tstmsg_case_msg("getdns_list_destroy(list)"); getdns_list_destroy(list); } tstmsg_case_msg("getdns_list_destroy(NULL)"); getdns_list_destroy(NULL); /* add items until we force it to allocate more storage */ tstmsg_case_msg("getdns_list_set_int(list, i) past block size"); list = getdns_list_create(); for (i = 0; i < GETDNS_LIST_BLOCKSZ + 2; i++) { retval = getdns_list_set_int(list, i, i); if (retval != GETDNS_RETURN_GOOD) { snprintf(msg, sizeof(msg), "getdns_list_set_int,i=%d,retval = %d", i, retval); tstmsg_case_msg(msg); } } tstmsg_case_msg("getdns_list_get_length(list)"); retval = getdns_list_get_length(list, &index); snprintf(msg, sizeof(msg), "list length = %d", (int) index); tstmsg_case_msg(msg); tstmsg_case_msg("getdns_list_get_length()"); retval = getdns_list_get_length(NULL, &index); snprintf(msg, sizeof(msg), "NUll, %i, retval = %d", (int)index, retval); tstmsg_case_msg(msg); retval = getdns_list_get_length(NULL, NULL); snprintf(msg, sizeof(msg), "NUll, NULL, retval = %d", retval); tstmsg_case_msg(msg); retval = getdns_list_get_length(list, NULL); snprintf(msg, sizeof(msg), "list, NULL, retval = %d", retval); tstmsg_case_msg(msg); getdns_list_destroy(list); tstmsg_case_end(); return; } /* tst_create */ /*---------------------------------------- main */ /** * runs unit tests against list management routines */ int main(int argc, char *argv[]) { tstmsg_prog_begin("tests_list"); tst_create(); tst_bindatasetget(); tst_dictsetget(); tst_intsetget(); tst_listsetget(); tstmsg_prog_end(); return 0; } /* main */ /* end tests_list.c */ getdns-0.1.4/src/test/check_getdns_address_sync.h0000664000175100017510000001453412401674743017045 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_address_sync_h_ #define _check_getdns_address_sync_h_ /* ************************************************************** * * * T E S T S F O R G E T D N S _ A D D R E S S _ S Y N C * * * ************************************************************** */ START_TEST (getdns_address_sync_1) { /* * context = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; struct getdns_dict *response = NULL; ASSERT_RC(getdns_address_sync(context, "google.com", NULL, &response), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_address_sync()"); } END_TEST START_TEST (getdns_address_sync_2) { /* * name = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; struct getdns_dict *response = NULL; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_address_sync(context, NULL, NULL, &response), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_address_sync()"); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_address_sync_3) { /* * name = NULL * expect: GETDNS_RETURN_BAD_DOMAIN_NAME */ struct getdns_context *context = NULL; struct getdns_dict *response = NULL; const char *name = "oh.my.gosh.and.for.petes.sake.are.you.fricking.crazy.man.because.this.spectacular.and.elaborately.thought.out.domain.name.of.very.significant.length.is.just.too.darn.long.because.you.know.the rfc.states.that.two.hundred.fifty.five.characters.is.the.max.com"; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_address_sync(context, name, NULL, &response), GETDNS_RETURN_BAD_DOMAIN_NAME, "Return code from getdns_address_sync()"); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_address_sync_4) { /* * name = "google.com" * status = GETDNS_RETURN_GOOD * rcode = 0 */ struct getdns_context *context = NULL; struct getdns_dict *response = NULL; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_address_sync(context, "google.com", NULL, &response), GETDNS_RETURN_GOOD, "Return code from getdns_address_sync()"); EXTRACT_RESPONSE; CONTEXT_DESTROY; } END_TEST START_TEST (getdns_address_sync_5) { /* * name = "localhost" * expect: NOERROR response: * expect: GETDNS_RETURN_GOOD * rcode = 0 todo: investigate that proper search order is set for resolution (is local being checked) todo: create zonefile with exact count * ancount = tbd (number of records in ANSWER section) */ struct getdns_context *context = NULL; struct getdns_dict *response = NULL; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_address_sync(context, "localhost", NULL, &response), GETDNS_RETURN_GOOD, "Return code from getdns_address_sync()"); EXTRACT_RESPONSE; assert_noerror( &ex_response); assert_address_in_answer(&ex_response, TRUE, TRUE); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_address_sync_6) { /* * name = "hampster.com" need to replace this with domain from unbound zone * expect: NOERROR/NODATA response: * status = GETDNS_RESPSTATUS_GOOD * rcode = 0 * ancount = 0 (number of records in ANSWER section) */ struct getdns_context *context = NULL; struct getdns_dict *response = NULL; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_address_sync(context, "hampster.com", NULL, &response), GETDNS_RETURN_GOOD, "Return code from getdns_address_sync()"); EXTRACT_RESPONSE; assert_noerror(&ex_response); //assert_soa_in_authority(&ex_response); CONTEXT_DESTROY; } END_TEST Suite * getdns_address_sync_suite (void) { Suite *s = suite_create ("getdns_address_sync()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_address_sync_1); tcase_add_test(tc_neg, getdns_address_sync_2); tcase_add_test(tc_neg, getdns_address_sync_3); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_address_sync_4); tcase_add_test(tc_pos, getdns_address_sync_5); tcase_add_test(tc_pos, getdns_address_sync_6); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/check_getdns_context_create.h0000664000175100017510000000721012401674743017364 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_context_create_h_ #define _check_getdns_context_create_h_ /* ************************************************************************** * * * T E S T S F O R G E T D N S _ C O N T E X T _ C R E A T E * * * ************************************************************************** */ START_TEST (getdns_context_create_1) { /* * context = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ ASSERT_RC(getdns_context_create(NULL, TRUE), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_context_create()"); } END_TEST START_TEST (getdns_context_create_2) { /* * set_from_os = TRUE * expect: context initialized with operating system info * GETDNS_RETURN_GOOD */ struct getdns_context *context = NULL; CONTEXT_CREATE(TRUE); // TODO: Do something here to verify set_from_os = TRUE CONTEXT_DESTROY; } END_TEST START_TEST (getdns_context_create_3) { /* * set_from_os = FALSE * expect: context is not initialized with operating system info * GETDNS_RETURN_GOOD */ struct getdns_context *context = NULL; CONTEXT_CREATE(FALSE); // TODO: Do something here to verify set_from_os = TRUE CONTEXT_DESTROY; } END_TEST Suite * getdns_context_create_suite (void) { Suite *s = suite_create ("getdns_context_create()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_context_create_1); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_context_create_2); tcase_add_test(tc_pos, getdns_context_create_3); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/check_getdns_list_get_data_type.h0000664000175100017510000002115212401674743020222 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_list_get_data_type_h_ #define _check_getdns_list_get_data_type_h_ /* ************************************************************************** * * * T E S T S F O R G E T D N S _ L I S T _ G E T _ D A T A _ T Y P E * * * ************************************************************************** */ START_TEST (getdns_list_get_data_type_1) { /* * list = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_list *list = NULL; size_t index = 0; getdns_data_type answer; ASSERT_RC(getdns_list_get_data_type(list, index, &answer), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_list_get_data_type()"); } END_TEST START_TEST (getdns_list_get_data_type_2) { /* * index is out of range * Create a list, add an int to it, and then attempt * to get the data type at index 1 * expect: GETDNS_RETURN_NO_SUCH_LIST_ITEM */ struct getdns_list *list = NULL; size_t index = 0; getdns_data_type answer; LIST_CREATE(list); ASSERT_RC(getdns_list_set_int(list, index, 1), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_int()"); index++; ASSERT_RC(getdns_list_get_data_type(list, index, &answer), GETDNS_RETURN_NO_SUCH_LIST_ITEM, "Return code from getdns_list_get_data_type()"); LIST_DESTROY(list); } END_TEST START_TEST (getdns_list_get_data_type_3) { /* * answer = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_list *list = NULL; size_t index = 0; LIST_CREATE(list); ASSERT_RC(getdns_list_set_int(list, index, 1), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_int()"); ASSERT_RC(getdns_list_get_data_type(list, index, NULL), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_list_get_data_type()"); LIST_DESTROY(list); } END_TEST START_TEST (getdns_list_get_data_type_4) { /* * Create a list (empty) and attempt to get the * data type at index 0. * expect: GETDNS_RETURN_NO_SUCH_LIST_ITEM */ struct getdns_list *list = NULL; size_t index = 0; getdns_data_type answer; LIST_CREATE(list); ASSERT_RC(getdns_list_get_data_type(list, index, &answer), GETDNS_RETURN_NO_SUCH_LIST_ITEM, "Return code from getdns_list_get_data_type()"); LIST_DESTROY(list); } END_TEST START_TEST (getdns_list_get_data_type_5) { /* * Create a list, create a dict, set list value at index 0 * to the dict, and then get the data type at index 0. * data type at index 0. * expect: GETDNS_RETURN_GOOD * answer = t_dict (retrieved data type) */ struct getdns_list *list = NULL; struct getdns_dict *dict = NULL; size_t index = 0; getdns_data_type answer; LIST_CREATE(list); DICT_CREATE(dict); ASSERT_RC(getdns_list_set_dict(list, index, dict), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_dict()"); ASSERT_RC(getdns_list_get_data_type(list, index, &answer), GETDNS_RETURN_GOOD, "Return code from getdns_list_get_data_type()"); ck_assert_msg(answer == t_dict, "Wrong data type, expected t_dict: %d, got %d", t_dict, answer); LIST_DESTROY(list); DICT_DESTROY(dict); } END_TEST START_TEST (getdns_list_get_data_type_6) { /* * Create a list, create a second list, set list value at * index 0 to the second list, and then get the data type * at index 0. * expect: GETDNS_RETURN_GOOD * answer = t_list (retrieved data type) */ struct getdns_list *list1 = NULL; struct getdns_list *list2 = NULL; size_t index = 0; getdns_data_type answer; LIST_CREATE(list1); LIST_CREATE(list2); ASSERT_RC(getdns_list_set_list(list1, index, list2), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_list()"); ASSERT_RC(getdns_list_get_data_type(list1, index, &answer), GETDNS_RETURN_GOOD, "Return code from getdns_list_get_data_type()"); ck_assert_msg(answer == t_list, "Wrong data type, expected t_list: %d, got %d", t_list, answer); LIST_DESTROY(list1); LIST_DESTROY(list2); } END_TEST START_TEST (getdns_list_get_data_type_7) { /* * Create a list, create some bindata, set list value at * index 0 to the bindata, and then get the data type at * index 0. * expect: GETDNS_RETURN_GOOD * answer = t_bindata (retrieved data type) */ struct getdns_list *list = NULL; struct getdns_bindata bindata = { 8, (void *)"bindata" }; size_t index = 0; getdns_data_type answer; LIST_CREATE(list); ASSERT_RC(getdns_list_set_bindata(list, index, &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_bindata()"); ASSERT_RC(getdns_list_get_data_type(list, index, &answer), GETDNS_RETURN_GOOD, "Return code from getdns_list_get_data_type()"); ck_assert_msg(answer == t_bindata, "Wrong data type, expected t_bindata: %d, got %d", t_bindata, answer); LIST_DESTROY(list); } END_TEST START_TEST (getdns_list_get_data_type_8) { /* * Create a list, set list value at index 0 to 100 (int), * and then get the data type at index 0. * expect: GETDNS_RETURN_GOOD * answer = t_int (retrieved data type) */ struct getdns_list *list = NULL; size_t index = 0; getdns_data_type answer; LIST_CREATE(list); ASSERT_RC(getdns_list_set_int(list, index, 100), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_int()"); ASSERT_RC(getdns_list_get_data_type(list, index, &answer), GETDNS_RETURN_GOOD, "Return code from getdns_list_get_data_type()"); ck_assert_msg(answer == t_int, "Wrong data type, expected t_int: %d, got %d", t_int, answer); LIST_DESTROY(list); } END_TEST Suite * getdns_list_get_data_type_suite (void) { Suite *s = suite_create ("getdns_list_get_data_type()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_list_get_data_type_1); tcase_add_test(tc_neg, getdns_list_get_data_type_2); tcase_add_test(tc_neg, getdns_list_get_data_type_3); tcase_add_test(tc_neg, getdns_list_get_data_type_4); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_list_get_data_type_5); tcase_add_test(tc_pos, getdns_list_get_data_type_6); tcase_add_test(tc_pos, getdns_list_get_data_type_7); tcase_add_test(tc_pos, getdns_list_get_data_type_8); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/tests_stub_sync.good0000664000175100017510000001312512401674743015612 00000000000000The packet { "answer_type": 800, "canonical_name": , "just_address_answers": [ { "address_data": , "address_type": }, { "address_data": , "address_type": }, { "address_data": , "address_type": }, { "address_data": , "address_type": }, { "address_data": , "address_type": }, { "address_data": , "address_type": }, { "address_data": , "address_type": } ], "replies_full": [ , ], "replies_tree": [ { "additional": [], "answer": [ { "class": 1, "name": , "rdata": { "ipv4_address": , "rdata_raw": }, "ttl": 300, "type": GETDNS_RRTYPE_A }, { "class": 1, "name": , "rdata": { "ipv4_address": , "rdata_raw": }, "ttl": 300, "type": GETDNS_RRTYPE_A }, { "class": 1, "name": , "rdata": { "ipv4_address": , "rdata_raw": }, "ttl": 300, "type": GETDNS_RRTYPE_A }, { "class": 1, "name": , "rdata": { "ipv4_address": , "rdata_raw": }, "ttl": 300, "type": GETDNS_RRTYPE_A }, { "class": 1, "name": , "rdata": { "ipv4_address": , "rdata_raw": }, "ttl": 300, "type": GETDNS_RRTYPE_A }, { "class": 1, "name": , "rdata": { "ipv4_address": , "rdata_raw": }, "ttl": 300, "type": GETDNS_RRTYPE_A } ], "answer_type": 800, "authority": [], "canonical_name": , "header": { "aa": 0, "ad": 0, "ancount": 6, "arcount": 0, "cd": 0, "id": 0, "nscount": 0, "opcode": 0, "qdcount": 1, "qr": 1, "ra": 1, "rcode": 0, "rd": 1, "tc": 0, "z": 0 }, "question": { "qclass": 1, "qname": , "qtype": 1 } }, { "additional": [], "answer": [ { "class": 1, "name": , "rdata": { "ipv6_address": , "rdata_raw": }, "ttl": 300, "type": GETDNS_RRTYPE_AAAA } ], "answer_type": 800, "authority": [], "canonical_name": , "header": { "aa": 0, "ad": 0, "ancount": 1, "arcount": 0, "cd": 0, "id": 0, "nscount": 0, "opcode": 0, "qdcount": 1, "qr": 1, "ra": 1, "rcode": 0, "rd": 1, "tc": 0, "z": 0 }, "question": { "qclass": 1, "qname": , "qtype": 28 } } ], "status": 900 } The packet { "answer_type": 800, "canonical_name": , "just_address_answers": [], "replies_full": [ ], "replies_tree": [ { "additional": [], "answer": [], "answer_type": 800, "authority": [ { "class": 1, "name": , "rdata": { "expire": 300, "mname": , "rdata_raw": , "refresh": 1800, "retry": 1209600, "rname": , "serial": 1546121 }, "ttl": 60, "type": GETDNS_RRTYPE_SOA } ], "canonical_name": , "header": { "aa": 0, "ad": 0, "ancount": 0, "arcount": 0, "cd": 0, "id": 0, "nscount": 1, "opcode": 0, "qdcount": 1, "qr": 1, "ra": 1, "rcode": 0, "rd": 1, "tc": 0, "z": 0 }, "question": { "qclass": 1, "qname": , "qtype": 33 } } ], "status": 900 } getdns-0.1.4/src/test/check_getdns_context_set_timeout.h0000664000175100017510000000327612401674743020472 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_context_set_timeout_h_ #define _check_getdns_context_set_timeout_h_ #include Suite * getdns_context_set_timeout_suite (void); #endif getdns-0.1.4/src/test/check_getdns_dict_get_int.h0000664000175100017510000001475012401674743017020 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_dict_get_int_h_ #define _check_getdns_dict_get_int_h_ /* ************************************************************************** * * * T E S T S F O R G E T D N S _ D I C T _ G E T _ I N T * * * ************************************************************************** */ START_TEST (getdns_dict_get_int_1) { /* * this_dict = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_dict *this_dict = NULL; uint32_t answer; ASSERT_RC(getdns_dict_get_int(this_dict, "key", &answer), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_dict_get_int()"); } END_TEST START_TEST (getdns_dict_get_int_2) { /* * name = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_dict *this_dict = NULL; uint32_t answer; DICT_CREATE(this_dict); ASSERT_RC(getdns_dict_set_int(this_dict, "int", 10), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_get_int(this_dict, NULL, &answer), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_dict_get_int()"); DICT_DESTROY(this_dict); } END_TEST START_TEST (getdns_dict_get_int_3) { /* * name does not exist in dict * Create a dict with one int (name = "ten", value = 10) * Call getdns_dict_get_int() against the dict with name = "nine" * expect: GETDNS_RETURN_NO_SUCH_DICT_NAME */ struct getdns_dict *this_dict = NULL; uint32_t answer; DICT_CREATE(this_dict); ASSERT_RC(getdns_dict_set_int(this_dict, "ten", 10), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_get_int(this_dict, "nine", &answer), GETDNS_RETURN_NO_SUCH_DICT_NAME, "Return code from getdns_dict_get_int()"); DICT_DESTROY(this_dict); } END_TEST START_TEST (getdns_dict_get_int_4) { /* * data type at name is not int * Create a dict * Create some bindata containing "bindata" and add it to the dict with name = "bindata" * Call getdns_dict_get_int() with name = "bindata" * expect: GETDNS_RETURN_WRONG_TYPE_REQUESTED */ struct getdns_dict *this_dict = NULL; struct getdns_bindata bindata = { 8, (void *)"bindata" }; uint32_t answer; DICT_CREATE(this_dict); ASSERT_RC(getdns_dict_set_bindata(this_dict, "bindata", &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_get_int(this_dict, "bindata", &answer), GETDNS_RETURN_WRONG_TYPE_REQUESTED, "Return code from getdns_dict_get_int()"); DICT_DESTROY(this_dict); } END_TEST START_TEST (getdns_dict_get_int_5) { /* * answer = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_dict *this_dict = NULL; DICT_CREATE(this_dict); ASSERT_RC(getdns_dict_set_int(this_dict, "int", 10), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_get_int(this_dict, "int", NULL), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_dict_get_int()"); DICT_DESTROY(this_dict); } END_TEST START_TEST (getdns_dict_get_int_6) { /* * successful get int * Create a dict with one int (name = "ten", value = 10) * Call getdns_dict_get_int() against the dict with name = "ten" * expect: GETDNS_RETURN_GOOD * int retrievedshould == 10 * */ struct getdns_dict *this_dict = NULL; uint32_t answer; DICT_CREATE(this_dict); ASSERT_RC(getdns_dict_set_int(this_dict, "ten", 10), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_get_int(this_dict, "ten", &answer), GETDNS_RETURN_GOOD, "Return code from getdns_dict_get_int()"); ck_assert_msg(answer == 10, "Expected retrieve int == 10, got: %d", answer); DICT_DESTROY(this_dict); } END_TEST Suite * getdns_dict_get_int_suite (void) { Suite *s = suite_create ("getdns_dict_get_int()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_dict_get_int_1); tcase_add_test(tc_neg, getdns_dict_get_int_2); tcase_add_test(tc_neg, getdns_dict_get_int_3); tcase_add_test(tc_neg, getdns_dict_get_int_4); tcase_add_test(tc_neg, getdns_dict_get_int_5); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_dict_get_int_6); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/check_getdns_common.c0000664000175100017510000003147412401674743015651 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include #include #include #include "getdns/getdns.h" #include "config.h" #include "check_getdns_common.h" #include "check_getdns_eventloop.h" #include #include int callback_called = 0; int callback_completed = 0; int callback_canceled = 0; uint16_t expected_changed_item = 0; int event_loop_type = 0; /* * extract_response extracts all of the various information * a test may want to look at from the response. */ void extract_response(struct getdns_dict *response, struct extracted_response *ex_response) { ck_assert_msg(response != NULL, "Response should not be NULL"); ASSERT_RC(getdns_dict_get_int(response, "answer_type", &ex_response->top_answer_type), GETDNS_RETURN_GOOD, "Failed to extract \"top answer_type\""); ASSERT_RC(getdns_dict_get_bindata(response, "canonical_name", &ex_response->top_canonical_name), GETDNS_RETURN_GOOD, "Failed to extract \"top canonical_name\""); ASSERT_RC(getdns_dict_get_list(response, "just_address_answers", &ex_response->just_address_answers), GETDNS_RETURN_GOOD, "Failed to extract \"just_address_answers\""); ck_assert_msg(ex_response->just_address_answers != NULL, "just_address_answers should not be NULL"); ASSERT_RC(getdns_dict_get_list(response, "replies_full", &ex_response->replies_full), GETDNS_RETURN_GOOD, "Failed to extract \"replies_full\""); ck_assert_msg(ex_response->replies_full != NULL, "replies_full should not be NULL"); ASSERT_RC(getdns_dict_get_list(response, "replies_tree", &ex_response->replies_tree), GETDNS_RETURN_GOOD, "Failed to extract \"replies_tree\""); ck_assert_msg(ex_response->replies_tree != NULL, "replies_tree should not be NULL"); ASSERT_RC(getdns_list_get_dict(ex_response->replies_tree, 0, &ex_response->replies_tree_sub_dict), GETDNS_RETURN_GOOD, "Failed to extract \"replies_tree[0]\""); ck_assert_msg(ex_response->replies_tree_sub_dict != NULL, "replies_tree[0] dict should not be NULL"); ASSERT_RC(getdns_dict_get_list(ex_response->replies_tree_sub_dict, "additional", &ex_response->additional), GETDNS_RETURN_GOOD, "Failed to extract \"additional\""); ck_assert_msg(ex_response->additional != NULL, "additional should not be NULL"); ASSERT_RC(getdns_dict_get_list(ex_response->replies_tree_sub_dict, "answer", &ex_response->answer), GETDNS_RETURN_GOOD, "Failed to extract \"answer\""); ck_assert_msg(ex_response->answer != NULL, "answer should not be NULL"); ASSERT_RC(getdns_dict_get_int(ex_response->replies_tree_sub_dict, "answer_type", &ex_response->answer_type), GETDNS_RETURN_GOOD, "Failed to extract \"answer_type\""); ASSERT_RC(getdns_dict_get_list(ex_response->replies_tree_sub_dict, "authority", &ex_response->authority), GETDNS_RETURN_GOOD, "Failed to extract \"authority\""); ck_assert_msg(ex_response->authority != NULL, "authority should not be NULL"); ASSERT_RC(getdns_dict_get_bindata(ex_response->replies_tree_sub_dict, "canonical_name", &ex_response->canonical_name), GETDNS_RETURN_GOOD, "Failed to extract \"canonical_name\""); ASSERT_RC(getdns_dict_get_dict(ex_response->replies_tree_sub_dict, "header", &ex_response->header), GETDNS_RETURN_GOOD, "Failed to extract \"header\""); ck_assert_msg(ex_response->header != NULL, "header should not be NULL"); ASSERT_RC(getdns_dict_get_dict(ex_response->replies_tree_sub_dict, "question", &ex_response->question), GETDNS_RETURN_GOOD, "Failed to extract \"question\""); ck_assert_msg(ex_response->question != NULL, "question should not be NULL"); ASSERT_RC(getdns_dict_get_int(response, "status", &ex_response->status), GETDNS_RETURN_GOOD, "Failed to extract \"status\""); } /* * assert_noerror asserts that the rcode is 0 */ void assert_noerror(struct extracted_response *ex_response) { uint32_t rcode; ASSERT_RC(ex_response->status, GETDNS_RESPSTATUS_GOOD, "Unexpected value for \"status\""); ASSERT_RC(getdns_dict_get_int(ex_response->header, "rcode", &rcode), GETDNS_RETURN_GOOD, "Failed to extract \"rcode\""); ck_assert_msg(rcode == 0, "Expected rcode == 0, got %d", rcode); } /* * assert_nodata asserts that ancount in the header and the * of the answer section (list) are both zero. */ void assert_nodata(struct extracted_response *ex_response) { uint32_t ancount; size_t length; ASSERT_RC(getdns_dict_get_int(ex_response->header, "ancount", &ancount), GETDNS_RETURN_GOOD, "Failed to extract \"ancount\""); ck_assert_msg(ancount == 0, "Expected ancount == 0, got %d", ancount); ASSERT_RC(getdns_list_get_length(ex_response->answer, &length), GETDNS_RETURN_GOOD, "Failed to extract \"answer\" length"); ck_assert_msg(length == 0, "Expected \"answer\" length == 0, got %d", length); } /* * assert_address_records_in_answer asserts that ancount in the header * is >= 1, ancount is equal to the length of "answer", and that all of * the records in the answer section are A and/or AAAA resource records * based on the value of the a/aaaa arguments. */ void assert_address_in_answer(struct extracted_response *ex_response, int a, int aaaa) { uint32_t ancount; size_t length; struct getdns_dict *rr_dict; uint32_t type; uint32_t address_records = 0; size_t i; ASSERT_RC(getdns_dict_get_int(ex_response->header, "ancount", &ancount), GETDNS_RETURN_GOOD, "Failed to extract \"ancount\""); ck_assert_msg(ancount >= 1, "Expected ancount >= 1, got %d", ancount); ASSERT_RC(getdns_list_get_length(ex_response->answer, &length), GETDNS_RETURN_GOOD, "Failed to extract \"answer\" length"); ck_assert_msg(length == ancount, "Expected \"answer\" length == ancount: %d, got %d", ancount, length); for(i = 0; i < length; i++) { ASSERT_RC(getdns_list_get_dict(ex_response->answer, i, &rr_dict), GETDNS_RETURN_GOOD, "Failed to extract \"answer\" record"); ASSERT_RC(getdns_dict_get_int(rr_dict, "type", &type), GETDNS_RETURN_GOOD, "Failed to extract \"type\" from answer record"); switch (type) { case GETDNS_RRTYPE_A: if(a && type == GETDNS_RRTYPE_A) address_records++; case GETDNS_RRTYPE_AAAA: if(aaaa && type == GETDNS_RRTYPE_AAAA) address_records++; } } ck_assert_msg(ancount == address_records, "ancount: %d address records mismatch: %d", ancount, address_records); } /* * assert_nxdomain asserts that an NXDOMAIN response was * was returned for the DNS query meaning: * rcode == 3 */ void assert_nxdomain(struct extracted_response *ex_response) { uint32_t rcode; ASSERT_RC(ex_response->status, GETDNS_RESPSTATUS_NO_NAME, "Unexpected value for \"status\""); ASSERT_RC(getdns_dict_get_int(ex_response->header, "rcode", &rcode), GETDNS_RETURN_GOOD, "Failed to extract \"rcode\""); ck_assert_msg(rcode == 3, "Expected rcode == 0, got %d", rcode); } /* * assert_soa_in_authority asserts that a SOA record was * returned in the authority sections. */ void assert_soa_in_authority(struct extracted_response *ex_response) { uint32_t nscount; size_t length; struct getdns_dict *rr_dict; uint32_t type; uint32_t soa_records = 0; size_t i; ASSERT_RC(getdns_dict_get_int(ex_response->header, "nscount", &nscount), GETDNS_RETURN_GOOD, "Failed to extract \"nscount\""); ck_assert_msg(nscount >= 1, "Expected nscount >= 1, got %d", nscount); ASSERT_RC(getdns_list_get_length(ex_response->authority, &length), GETDNS_RETURN_GOOD, "Failed to extract \"authority\" length"); ck_assert_msg(length == nscount, "Expected \"authority\" length == nscount: %d, got %d", nscount, length); for(i = 0; i < length; i++) { ASSERT_RC(getdns_list_get_dict(ex_response->authority, i, &rr_dict), GETDNS_RETURN_GOOD, "Failed to extract \"authority\" record"); ASSERT_RC(getdns_dict_get_int(rr_dict, "type", &type), GETDNS_RETURN_GOOD, "Failed to extract \"type\" from authority record"); if(type == GETDNS_RRTYPE_SOA) soa_records++; } ck_assert_msg(soa_records == 1, "Expected to find one SOA record in authority section, got %d", soa_records); } /* * assert_ptr_in_answer asserts that a PTR record was * returned in the answer sections. */ void assert_ptr_in_answer(struct extracted_response *ex_response) { uint32_t ancount; size_t length; struct getdns_dict *rr_dict; uint32_t type; uint32_t ptr_records = 0; size_t i; ASSERT_RC(getdns_dict_get_int(ex_response->header, "ancount", &ancount), GETDNS_RETURN_GOOD, "Failed to extract \"nscount\""); ck_assert_msg(ancount >= 1, "Expected ancount >= 1, got %d", ancount); ASSERT_RC(getdns_list_get_length(ex_response->answer, &length), GETDNS_RETURN_GOOD, "Failed to extract \"answer\" length"); ck_assert_msg(length == ancount, "Expected \"answer\" length == ancount: %d, got %d", ancount, length); for(i = 0; i < length; i++) { ASSERT_RC(getdns_list_get_dict(ex_response->answer, i, &rr_dict), GETDNS_RETURN_GOOD, "Failed to extract \"answer\" record"); ASSERT_RC(getdns_dict_get_int(rr_dict, "type", &type), GETDNS_RETURN_GOOD, "Failed to extract \"type\" from answer record"); if(type == GETDNS_RRTYPE_PTR) ptr_records++; } ck_assert_msg(ptr_records == 1, "Expected to find one PTR record in answer section, got %d", ptr_records); } void destroy_callbackfn(struct getdns_context *context, getdns_callback_type_t callback_type, struct getdns_dict *response, void *userarg, getdns_transaction_t transaction_id) { int* flag = (int*)userarg; *flag = 1; getdns_dict_destroy(response); getdns_context_destroy(context); } /* * callbackfn is the callback function given to all * asynchronous query tests. It is expected to only * be called for positive tests and will verify the * response that is returned. */ void callbackfn(struct getdns_context *context, getdns_callback_type_t callback_type, struct getdns_dict *response, void *userarg, getdns_transaction_t transaction_id) { typedef void (*fn_ptr)(struct extracted_response *ex_response); fn_ptr fn = userarg; /* * If userarg is NULL, either a negative test case * erroneously reached the query state, or the value * in userarg (verification function) was somehow * lost in transit. */ ck_assert_msg(userarg != NULL, "Callback called with NULL userarg"); /* * We expect the callback type to be COMPLETE. */ ASSERT_RC(callback_type, GETDNS_CALLBACK_COMPLETE, "Callback type"); /* printf("DICT:\n%s\n", getdns_pretty_print_dict(response)); */ /* * Extract the response. */ EXTRACT_RESPONSE; /* * Call the response verification function that * was passed via userarg. */ fn(&ex_response); } /* * update_callbackfn is expected to only * be called for positive tests and will verify the * response that is returned. */ void update_callbackfn(struct getdns_context *context, getdns_context_code_t changed_item) { ck_assert_msg(changed_item == expected_changed_item, "Expected changed_item == %d, got %d", changed_item, expected_changed_item); } void run_event_loop(struct getdns_context* context, void* eventloop) { run_event_loop_impl(context, eventloop); } void* create_event_base(struct getdns_context* context) { return create_eventloop_impl(context); } getdns-0.1.4/src/test/check_getdns_dict_get_names.h0000664000175100017510000001216412401674743017326 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_dict_get_names_h_ #define _check_getdns_dict_get_names_h_ /* ************************************************************************** * * * T E S T S F O R G E T D N S _ D I C T _ G E T _ N A M E S * * * ************************************************************************** */ START_TEST (getdns_dict_get_names_1) { /* * this_dict = NULL * expect = GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_dict *this_dict = NULL; struct getdns_list *answer = NULL; ASSERT_RC(getdns_dict_get_names(this_dict, &answer), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_dict_get_names()"); } END_TEST START_TEST (getdns_dict_get_names_2) { /* * answer = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_dict *this_dict = NULL; DICT_CREATE(this_dict); ASSERT_RC(getdns_dict_get_names(this_dict, NULL), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_dict_get_names()"); DICT_DESTROY(this_dict); } END_TEST START_TEST (getdns_dict_get_names_3) { /* * Create a dict with three keys ("ten" = 10, "eleven" = 11, "twelve" = 12) * Call getdns_dict_get_names() * Iterate through list and append names together in a single string * expect: string == "teneleventwelve" */ struct getdns_dict *this_dict = NULL; struct getdns_list *answer = NULL; char *keys[3] = { "ten", "eleven", "twelve" }; uint32_t values[3] = { 10, 11, 12 }; int i; size_t length; struct getdns_bindata *key = NULL; char string_buffer[20] = ""; DICT_CREATE(this_dict); for(i = 0; i < 3; i++) { ASSERT_RC(getdns_dict_set_int(this_dict, keys[i], values[i]), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); } ASSERT_RC(getdns_dict_get_names(this_dict, &answer), GETDNS_RETURN_GOOD, "Return code from getdns_dict_get_names()"); ASSERT_RC(getdns_list_get_length(answer, &length), GETDNS_RETURN_GOOD, "Return code from getdns_list_get_length()"); ck_assert_msg(length == 3, "Expected length == 3, got %d", length); for(i = 0; i < length; i++) { ASSERT_RC(getdns_list_get_bindata(answer, i, &key), GETDNS_RETURN_GOOD, "Return code from getdns_list_get_bindata()"); /* concatenate strings, if enough buffer space */ if(strlen(string_buffer) + strlen((char*)key->data) + 1 < sizeof(string_buffer)) { memmove(string_buffer+strlen(string_buffer), key->data, strlen((char*)key->data)+1); } } ck_assert_msg(strcmp(string_buffer, "elevententwelve") == 0, "Expected concatenated names to be \"elevententwelve\", got \"%s\"", string_buffer); LIST_DESTROY(answer); DICT_DESTROY(this_dict); } END_TEST Suite * getdns_dict_get_names_suite (void) { Suite *s = suite_create ("getdns_dict_get_names()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_dict_get_names_1); tcase_add_test(tc_neg, getdns_dict_get_names_2); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_dict_get_names_3); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/check_getdns_list_get_bindata.h0000664000175100017510000001354412401674743017660 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_list_get_bindata_h_ #define _check_getdns_list_get_bindata_h_ /* ************************************************************************** * * * T E S T S F O R G E T D N S _ L I S T _ G E T _ N A M E * * * ************************************************************************** */ START_TEST (getdns_list_get_bindata_1) { /* * list = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_list *list = NULL; size_t index = 0; struct getdns_bindata *answer = NULL; ASSERT_RC(getdns_list_get_bindata(list, index, &answer), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_list_get_names()"); } END_TEST START_TEST (getdns_list_get_bindata_2) { /* index is out of range * create a list and and set index 0 to an int with a value of 100 * Call getdns_get_list() for index 1 * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_list *list = NULL; size_t index = 0; LIST_CREATE(list); ASSERT_RC(getdns_list_set_int(list, index, 1), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_int()"); index++; ASSERT_RC(getdns_list_get_bindata(list, index, NULL), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_list_get_bindata()"); LIST_DESTROY(list); } END_TEST START_TEST (getdns_list_get_bindata_3) { /* data type at index is not int * create a list and set index 0 to an int with a value of 100 * Call getdns_list_get_bindata() for index 0 * expect: GETDNS_RETURN_WRONG_TYPE_REQUESTED */ struct getdns_list *list = NULL; size_t index = 0; struct getdns_bindata *answer = NULL; LIST_CREATE(list); ASSERT_RC(getdns_list_set_int(list, index, 1), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_int()"); ASSERT_RC(getdns_list_get_bindata(list, index, &answer), GETDNS_RETURN_WRONG_TYPE_REQUESTED, "Return code from getdns_list_get_bindata()"); LIST_DESTROY(list); } END_TEST START_TEST (getdns_list_get_bindata_4) { /* answer is NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_list *list = NULL; size_t index = 0; ASSERT_RC(getdns_list_get_bindata(list, index, NULL), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_list_get_bindata()"); } END_TEST START_TEST (getdns_list_get_bindata_5) { /* * create a list * Create some bindata containing "bindata" and add it to the list with name = "bindata" * Set list value at index 0 via getdns_list_set_list() to the bindata * Call getdns_list_get_list() for index 0 * expect: GETDNS_RETURN_GOOD */ struct getdns_list *list = NULL; struct getdns_bindata bindata = { 8, (void *)"bindata" }; size_t index = 0; struct getdns_bindata *answer = NULL; LIST_CREATE(list); ASSERT_RC(getdns_list_set_bindata(list, index, &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_bindata()"); ASSERT_RC(getdns_list_get_bindata(list, index, &answer), GETDNS_RETURN_GOOD, "Return code from getdns_list_get_bindata()"); ck_assert_msg(strcmp((char *)answer->data, (char *)bindata.data) == 0, "Expected bindata data to be \"%s\", got: \"%s\"", (char *)bindata.data, (char *)answer->data); LIST_DESTROY(list); } END_TEST Suite * getdns_list_get_bindata_suite (void) { Suite *s = suite_create ("getdns_list_get_bindata()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_list_get_bindata_1); tcase_add_test(tc_neg, getdns_list_get_bindata_2); tcase_add_test(tc_neg, getdns_list_get_bindata_3); tcase_add_test(tc_neg, getdns_list_get_bindata_4); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_list_get_bindata_5); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/check_getdns_general_sync.h0000664000175100017510000002722712401674743017040 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_general_sync_h_ #define _check_getdns_general_sync_h_ /* ************************************************************************** * * * T E S T S F O R G E T D N S _ G E N E R A L _ S Y N C * * * ************************************************************************** */ START_TEST (getdns_general_sync_1) { /* * context = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; struct getdns_dict *response = NULL; ASSERT_RC(getdns_general_sync(context, "google.com", GETDNS_RRTYPE_A, NULL, &response), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_general_sync()"); } END_TEST START_TEST (getdns_general_sync_2) { /* * name = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; struct getdns_dict *response = NULL; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_general_sync(context, NULL, GETDNS_RRTYPE_A, NULL, &response), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_general_sync()"); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_general_sync_3) { /* * name = invalid domain (too many octets) * expect: GETDNS_RETURN_BAD_DOMAIN_NAME */ struct getdns_context *context = NULL; struct getdns_dict *response = NULL; const char *name = "oh.my.gosh.and.for.petes.sake.are.you.fricking.crazy.man.because.this.spectacular.and.elaborately.thought.out.domain.name.of.very.significant.length.is.just.too.darn.long.because.you.know.the rfc.states.that.two.hundred.fifty.five.characters.is.the.max.com"; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_general_sync(context, name, GETDNS_RRTYPE_A, NULL, &response), GETDNS_RETURN_BAD_DOMAIN_NAME, "Return code from getdns_general_sync()"); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_general_sync_4) { /* * name = invalid domain (label too long) * expect: GETDNS_RETURN_BAD_DOMAIN_NAME */ struct getdns_context *context = NULL; struct getdns_dict *response = NULL; const char *name = "this.domain.hasalabelwhichexceedsthemaximumdnslabelsizeofsixtythreecharacters.com"; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_general_sync(context, name, GETDNS_RRTYPE_A, NULL, &response), GETDNS_RETURN_BAD_DOMAIN_NAME, "Return code from getdns_general_sync()"); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_general_sync_5) { /* * response = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_general_sync(context, "google.com", GETDNS_RRTYPE_A, NULL, NULL), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_general_sync()"); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_general_sync_6) { /* * name = "google.com" * request_type = 0 (minimum valid RRTYPE) * expect: NOERROR/NODATA response: * status = GETDNS_RESPSTATUS_GOOD * rcode = 0 * ancount = 0 (number of records in ANSWER section) */ struct getdns_context *context = NULL; struct getdns_dict *response = NULL; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_general_sync(context, "google.com", 0, NULL, &response), GETDNS_RETURN_GOOD, "Return code from getdns_general_sync()"); EXTRACT_RESPONSE; assert_noerror(&ex_response); assert_nodata(&ex_response); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_general_sync_7) { /* * name = "google.com" * request_type = 65279 (maximum unassigned RRTYPE) * expect: NOERROR/NODATA response: * status = GETDNS_RESPSTATUS_GOOD * rcode = 0 * ancount = 0 (number of records in ANSWER section) */ struct getdns_context *context = NULL; struct getdns_dict *response = NULL; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_general_sync(context, "google.com", 65279, NULL, &response), GETDNS_RETURN_GOOD, "Return code from getdns_general_sync()"); EXTRACT_RESPONSE; assert_noerror(&ex_response); assert_nodata(&ex_response); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_general_sync_8) { /* * name = "google.com" * request_type = GETDNS_RRTYPE_A * expect: NOERROR response with A records * status = GETDNS_RESPSTATUS_GOOD * rcode = 0 * ancount >= 1 (number of records in ANSWER section) * and equals number of A records ("type": 1) in "answer" list */ struct getdns_context *context = NULL; struct getdns_dict *response = NULL; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_general_sync(context, "google.com", GETDNS_RRTYPE_A, NULL, &response), GETDNS_RETURN_GOOD, "Return code from getdns_general_sync()"); EXTRACT_RESPONSE; assert_noerror(&ex_response); assert_address_in_answer(&ex_response, TRUE, FALSE); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_general_sync_9) { /* * name = "google.com" * request_type = GETDNS_RRTYPE_AAAA * expect: NOERROR response with AAAA records * status = GETDNS_RESPSTATUS_GOOD * rcode = 0 * ancount >= 1 (number of records in ANSWER section) * and equals number of AAAA records ("type": 28) in "answer" list */ struct getdns_context *context = NULL; struct getdns_dict *response = NULL; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_general_sync(context, "google.com", GETDNS_RRTYPE_AAAA, NULL, &response), GETDNS_RETURN_GOOD, "Return code from getdns_general_sync()"); EXTRACT_RESPONSE; assert_noerror(&ex_response); assert_address_in_answer(&ex_response, FALSE, TRUE); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_general_sync_10) { /* * name = "thisdomainsurelydoesntexist.com" * request_type = GETDNS_RRTYPE_TXT` * expect: NXDOMAIN response with SOA record * status = GETDNS_RESPSTATUS_GOOD * rcode = 3 * ancount = 0 (number of records in ANSWER section) * nscount = 1 (number of records in AUTHORITY section) * and SOA record ("type": 6) present in "authority" list */ struct getdns_context *context = NULL; struct getdns_dict *response = NULL; const char *name = "thisdomainsurelydoesntexist.com"; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_general_sync(context, name, GETDNS_RRTYPE_TXT, NULL, &response), GETDNS_RETURN_GOOD, "Return code from getdns_general_sync()"); EXTRACT_RESPONSE; assert_nxdomain(&ex_response); assert_nodata(&ex_response); assert_soa_in_authority(&ex_response); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_general_sync_11) { /* * name = "hampster.com" need to replace this with domain from unbound zone * request_type = GETDNS_RRTYPE_MX * expect: NOERROR/NODATA response: * status = GETDNS_RESPSTATUS_GOOD * rcode = 0 * ancount = 0 (number of records in ANSWER section) */ struct getdns_context *context = NULL; struct getdns_dict *response = NULL; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_general_sync(context, "hampster.com", GETDNS_RRTYPE_MX, NULL, &response), GETDNS_RETURN_GOOD, "Return code from getdns_general_sync()"); EXTRACT_RESPONSE; assert_noerror(&ex_response); assert_nodata(&ex_response); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_general_sync_12) { /* * name = "google.com" need to swap this out for max domain name length with max lable length` * request_type = GETDNS_RRTYPE_A * expect: NOERROR response with A records * status = GETDNS_RESPSTATUS_GOOD * rcode = 0 * ancount >= 1 (number of records in ANSWER section) * and equals number of A records ("type": 1) in "answer" list */ struct getdns_context *context = NULL; struct getdns_dict *response = NULL; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_general_sync(context, "google.com", GETDNS_RRTYPE_A, NULL, &response), GETDNS_RETURN_GOOD, "Return code from getdns_general_sync()"); EXTRACT_RESPONSE; assert_noerror(&ex_response); assert_address_in_answer(&ex_response, TRUE, FALSE); CONTEXT_DESTROY; } END_TEST Suite * getdns_general_sync_suite (void) { Suite *s = suite_create ("getdns_general_sync()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_general_sync_1); tcase_add_test(tc_neg, getdns_general_sync_2); tcase_add_test(tc_neg, getdns_general_sync_3); tcase_add_test(tc_neg, getdns_general_sync_4); tcase_add_test(tc_neg, getdns_general_sync_5); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_general_sync_6); tcase_add_test(tc_pos, getdns_general_sync_7); tcase_add_test(tc_pos, getdns_general_sync_8); tcase_add_test(tc_pos, getdns_general_sync_9); tcase_add_test(tc_pos, getdns_general_sync_10); tcase_add_test(tc_pos, getdns_general_sync_11); tcase_add_test(tc_pos, getdns_general_sync_12); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/check_getdns_eventloop.h0000664000175100017510000000405212401674743016371 00000000000000/** * \file * \brief Public interfaces to getdns, include in your application to use getdns API. * * This source was taken from the original pseudo-implementation by * Paul Hoffman. */ /* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* this is used to prevent header conflicts with libevent and libev */ #ifndef _check_getdns_eventloop_h_ #define _check_getdns_eventloop_h_ #include "config.h" struct getdns_context* context; void run_event_loop_impl(struct getdns_context* context, void* eventloop); void* create_eventloop_impl(struct getdns_context* context); #endif getdns-0.1.4/src/test/check_getdns_service_sync.h0000664000175100017510000001362012401674743017053 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_service_sync_h_ #define _check_getdns_service_sync_h_ /* ************************************************************* * * * T E S T S F O R G E T D N S _ S E R V I C E _ S Y N C * * * ************************************************************* */ START_TEST (getdns_service_sync_1) { /* * context = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; struct getdns_dict *response = NULL; ASSERT_RC(getdns_service_sync(context, "google.com", NULL, &response), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_service_sync()"); } END_TEST START_TEST (getdns_service_sync_2) { /* * name = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; struct getdns_dict *response = NULL; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_service_sync(context, NULL, NULL, &response), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_service_sync()"); } END_TEST START_TEST (getdns_service_sync_3) { /* * name is invalid (domain name length > 255) * expect: GETDNS_RETURN_BAD_DOMAIN_NAME */ struct getdns_context *context = NULL; struct getdns_dict *response = NULL; const char *name = "oh.my.gosh.and.for.petes.sake.are.you.fricking.crazy.man.because.this.spectacular.and.elaborately.thought.out.domain.name.of.very.significant.length.is.just.too.darn.long.because.you.know.the rfc.states.that.two.hundred.fifty.five.characters.is.the.max.com"; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_service_sync(context, name, NULL, &response), GETDNS_RETURN_BAD_DOMAIN_NAME, "Return code from getdns_service_sync()"); } END_TEST START_TEST (getdns_service_sync_4) { /* * name is invalid (domain name label length > 63) * expect: GETDNS_RETURN_BAD_DOMAIN_NAME */ struct getdns_context *context = NULL; struct getdns_dict *response = NULL; const char *name = "this.domain.hasalabelwhichexceedsthemaximumdnslabelsizeofsixtythreecharacters.com"; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_service_sync(context, name, NULL, &response), GETDNS_RETURN_BAD_DOMAIN_NAME, "Return code from getdns_service_sync()"); } END_TEST START_TEST (getdns_service_sync_5) { /* * response is NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_service_sync(context, "google.com", NULL, NULL), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_service_sync()"); } END_TEST START_TEST (getdns_service_sync_7) { /* * rname is (NXDOMAIN) * no extensions * expected: NXDOMAIN response (with SOA record) */ struct getdns_context *context = NULL; struct getdns_dict *response = NULL; const char *name = "labelsizeofsixtythreecharacterscom"; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_service_sync(context, name, NULL, &response), GETDNS_RETURN_GOOD, "Return code from getdns_service_sync()"); EXTRACT_RESPONSE; assert_nxdomain(&ex_response); assert_nodata(&ex_response); assert_soa_in_authority(&ex_response); } END_TEST Suite * getdns_service_sync_suite (void) { Suite *s = suite_create ("getdns_service_sync()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_service_sync_1); tcase_add_test(tc_neg, getdns_service_sync_2); tcase_add_test(tc_neg, getdns_service_sync_3); tcase_add_test(tc_neg, getdns_service_sync_4); tcase_add_test(tc_neg, getdns_service_sync_5); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_service_sync_7); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/tests_list.good0000664000175100017510000001041012401674743014546 00000000000000TESTPROG tests_list START TESTCASE tests_list:tst_create BEGIN tests_list:tst_create: getdns_list_create tests_list:tst_create: getdns_list_destroy(list) tests_list:tst_create: getdns_list_destroy(NULL) tests_list:tst_create: getdns_list_set_int(list, i) past block size tests_list:tst_create: getdns_list_get_length(list) tests_list:tst_create: list length = 12 tests_list:tst_create: getdns_list_get_length() tests_list:tst_create: NUll, 12, retval = 311 tests_list:tst_create: NUll, NULL, retval = 311 tests_list:tst_create: list, NULL, retval = 311 TESTCASE tests_list:tst_create END TESTCASE tests_list:tst_bindatasetget BEGIN tests_list:tst_bindatasetget: getdns_list_get_bindata() empty list tests_list:tst_bindatasetget: getdns_list_get_bindata(NULL, index, &ans_bindata),retval = 311 tests_list:tst_bindatasetget: getdns_list_get_bindata(list, index, NULL),retval = 311 tests_list:tst_bindatasetget: getdns_list_get_bindata(list, 0, &ans_bindata) tests_list:tst_bindatasetget: getdns_list_get_bindata,retval = 304 tests_list:tst_bindatasetget: getdns_list_get_bindata(list, 1, &ans_bindata) tests_list:tst_bindatasetget: getdns_list_get_bindata,retval = 304 tests_list:tst_bindatasetget: getdns_list_set_bindata(list, -1, ans_bindata) tests_list:tst_bindatasetget: getdns_list_set_bindata,retval = 311 tests_list:tst_bindatasetget: getdns_list_set_bindata(list, 1, ans_bindata) tests_list:tst_bindatasetget: getdns_list_set_bindata,retval = 311 tests_list:tst_bindatasetget: getdns_list_set/get_bindata,retval = 0, bindata->data = 7,foobar TESTCASE tests_list:tst_bindatasetget END TESTCASE tests_list:tst_dictsetget BEGIN tests_list:tst_dictsetget: getdns_list_get_dict() empty list tests_list:tst_dictsetget: getdns_list_get_dict(NULL, index, &dict),retval = 311 tests_list:tst_dictsetget: getdns_list_get_dict(list, index, NULL),retval = 311 tests_list:tst_dictsetget: getdns_list_get_dict(list, 0, &dict) tests_list:tst_dictsetget: getdns_list_get_dict,retval = 304 tests_list:tst_dictsetget: getdns_list_get_dict(list, 1, &dict) tests_list:tst_dictsetget: getdns_list_get_dict,retval = 304 tests_list:tst_dictsetget: getdns_list_set_dict(list, 0, dict) tests_list:tst_dictsetget: getdns_list_set_dict,retval = 304 tests_list:tst_dictsetget: getdns_list_set_dict(list, 1, dict) tests_list:tst_dictsetget: getdns_list_set_dict,retval = 304 tests_list:tst_dictsetget: getdns_list_set/get_dict,retval=0, ans=42 TESTCASE tests_list:tst_dictsetget END TESTCASE tests_list:tst_intsetget BEGIN tests_list:tst_intsetget: getdns_list_get_int() empty list tests_list:tst_intsetget: getdns_list_get_int(NULL, index, &ans_int),retval = 311 tests_list:tst_intsetget: getdns_list_get_int(list, index, NULL),retval = 311 tests_list:tst_intsetget: getdns_list_get_int(list, 0, &ans_int) tests_list:tst_intsetget: getdns_list_get_int,retval = 304 tests_list:tst_intsetget: getdns_list_get_int(list, 1, &ans_int) tests_list:tst_intsetget: getdns_list_get_int,retval = 304 tests_list:tst_intsetget: getdns_list_set_int(list, -1, ans_int) tests_list:tst_intsetget: getdns_list_set_int,retval = 304 tests_list:tst_intsetget: getdns_list_set_int(list, 1, ans_int) tests_list:tst_intsetget: getdns_list_set_int,retval = 304 tests_list:tst_intsetget: getdns_list_set/get_int,retval = 0, ans = 42 TESTCASE tests_list:tst_intsetget END TESTCASE tests_list:tst_listsetget BEGIN tests_list:tst_listsetget: getdns_list_get_list() empty list tests_list:tst_listsetget: getdns_list_get_list(NULL, index, &ans_list),retval = 311 tests_list:tst_listsetget: getdns_list_get_list(list, index, NULL),retval = 311 tests_list:tst_listsetget: getdns_list_get_list(list, 0, &ans_list) tests_list:tst_listsetget: getdns_list_get_list,retval = 304 tests_list:tst_listsetget: getdns_list_get_list(list, 1, &ans_list) tests_list:tst_listsetget: getdns_list_get_list,retval = 304 tests_list:tst_listsetget: getdns_list_set_list(list, -1, ans_list) tests_list:tst_listsetget: getdns_list_set_list,retval = 311 tests_list:tst_listsetget: getdns_list_set_list(list, 1, ans_list) tests_list:tst_listsetget: getdns_list_set_list,retval = 311 tests_list:tst_listsetget: getdns_list_set/get_list,retval = 0, ans[0] = 42 TESTCASE tests_list:tst_listsetget END TESTPROG tests_list END getdns-0.1.4/src/test/check_getdns_address.h0000664000175100017510000002113512401674743016004 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_address_h_ #define _check_getdns_address_h_ /* *************************************************** * * * T E S T S F O R G E T D N S _ A D D R E S S * * * *************************************************** */ START_TEST (getdns_address_1) { /* * context = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; getdns_transaction_t transaction_id = 0; ASSERT_RC(getdns_address(context, "google.com", NULL, NULL, &transaction_id, callbackfn), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_address()"); } END_TEST START_TEST (getdns_address_2) { /* * name = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; \ void* eventloop = NULL; \ getdns_transaction_t transaction_id = 0; CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; ASSERT_RC(getdns_address(context, NULL, NULL, NULL, &transaction_id, callbackfn), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_address()"); RUN_EVENT_LOOP; CONTEXT_DESTROY; } END_TEST START_TEST (getdns_address_3) { /* * name = invalid domain (too many octets) * expect: GETDNS_RETURN_BAD_DOMAIN_NAME */ struct getdns_context *context = NULL; \ void* eventloop = NULL; \ getdns_transaction_t transaction_id = 0; const char *name = "oh.my.gosh.and.for.petes.sake.are.you.fricking.crazy.man.because.this.spectacular.and.elaborately.thought.out.domain.name.of.very.significant.length.is.just.too.darn.long.because.you.know.the rfc.states.that.two.hundred.fifty.five.characters.is.the.max.com"; CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; ASSERT_RC(getdns_address(context, name, NULL, NULL, &transaction_id, callbackfn), GETDNS_RETURN_BAD_DOMAIN_NAME, "Return code from getdns_address()"); RUN_EVENT_LOOP; CONTEXT_DESTROY; } END_TEST START_TEST (getdns_address_4) { /* * name = invalid domain (label too long) * expect: GETDNS_RETURN_BAD_DOMAIN_NAME */ struct getdns_context *context = NULL; \ void* eventloop = NULL; \ getdns_transaction_t transaction_id = 0; const char *name = "this.domain.hasalabelwhichexceedsthemaximumdnslabelsizeofsixtythreecharacters.com"; CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; ASSERT_RC(getdns_address(context, name, NULL, NULL, &transaction_id, callbackfn), GETDNS_RETURN_BAD_DOMAIN_NAME, "Return code from getdns_address()"); RUN_EVENT_LOOP; CONTEXT_DESTROY; } END_TEST START_TEST (getdns_address_5) { /* * callbackfn = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; \ void* eventloop = NULL; \ getdns_transaction_t transaction_id = 0; CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; ASSERT_RC(getdns_address(context, "google.com", NULL, NULL, &transaction_id, NULL), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_address()"); RUN_EVENT_LOOP; CONTEXT_DESTROY; } END_TEST START_TEST (getdns_address_6) { /* * name = "google.com" * status = GETDNS_RESPSTATUS_GOOD * rcode = 0 */ void verify_getdns_address_6(struct extracted_response *ex_response); struct getdns_context *context = NULL; \ void* eventloop = NULL; \ getdns_transaction_t transaction_id = 0; CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; ASSERT_RC(getdns_address(context, "google.com", NULL, verify_getdns_address_6, &transaction_id, callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_address()"); RUN_EVENT_LOOP; CONTEXT_DESTROY; } END_TEST void verify_getdns_address_6(struct extracted_response *ex_response) { assert_noerror(ex_response); //assert_soa_in_authority(ex_response); assert_address_in_answer(ex_response, TRUE, TRUE); } START_TEST (getdns_address_7) { /* * name = "localhost" name should be resolved from host file * expect: NOERROR/NODATA response: * status = GETDNS_RESPSTATUS_GOOD * rcode = 0 * ancount = 1 (number of records in ANSWER section) */ void verify_getdns_address_7(struct extracted_response *ex_response); struct getdns_context *context = NULL; \ void* eventloop = NULL; \ getdns_transaction_t transaction_id = 0; CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; ASSERT_RC(getdns_address(context, "localhost", NULL, verify_getdns_address_7, &transaction_id, callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_address()"); RUN_EVENT_LOOP; CONTEXT_DESTROY; } END_TEST void verify_getdns_address_7(struct extracted_response *ex_response) { assert_noerror(ex_response); assert_address_in_answer(ex_response, TRUE, TRUE); } START_TEST (getdns_address_8) { /* * name = "hostnamedoesntexist" (name should not be resolved) * expect: NXDOMAIN response * status = GETDNS_RESPSTATUS_GOOD * rcode = 3 (NXDOMAIN) */ void verify_getdns_address_8(struct extracted_response *ex_response); struct getdns_context *context = NULL; \ void* eventloop = NULL; \ getdns_transaction_t transaction_id = 0; CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; ASSERT_RC(getdns_address(context, "hostnamedoesntexist", NULL, verify_getdns_address_8, &transaction_id, callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_address()"); RUN_EVENT_LOOP; CONTEXT_DESTROY; } END_TEST void verify_getdns_address_8(struct extracted_response *ex_response) { assert_nxdomain(ex_response); assert_nodata(ex_response); assert_soa_in_authority(ex_response); } Suite * getdns_address_suite (void) { Suite *s = suite_create ("getdns_address()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_address_1); tcase_add_test(tc_neg, getdns_address_2); tcase_add_test(tc_neg, getdns_address_3); tcase_add_test(tc_neg, getdns_address_4); tcase_add_test(tc_neg, getdns_address_5); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_address_6); tcase_add_test(tc_pos, getdns_address_7); tcase_add_test(tc_pos, getdns_address_8); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/check_getdns_list_get_list.h0000664000175100017510000001406712401674743017232 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_list_get_list_h_ #define _check_getdns_list_get_list_h_ /* ************************************************************************** * * * T E S T S F O R G E T D N S _ L I S T _ G E T _ L I S T * * * ************************************************************************** */ START_TEST (getdns_list_get_list_1) { /* * list = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_list *list = NULL; size_t index = 0; struct getdns_list *answer = NULL; ASSERT_RC(getdns_list_get_list(list, index, &answer), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_list_get_list()"); } END_TEST START_TEST (getdns_list_get_list_2) { /* index is out of range * create a list and set index 0 to an int with a value of 100 * Call getdns_get_list() for index 1 * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_list *list = NULL; size_t index = 0; LIST_CREATE(list); ASSERT_RC(getdns_list_set_int(list, index, 1), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_int()"); index++; ASSERT_RC(getdns_list_get_list(list,index,NULL), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_list_get_list()"); LIST_DESTROY(list); } END_TEST START_TEST (getdns_list_get_list_3) { /* data type at index is not a list * create a list and set index 0 to an int with a value of 100 * expect: GETDNS_RETURN_WRONG_TYPE_REQUESTED */ struct getdns_list *list = NULL; size_t index = 0; struct getdns_list *answer = NULL; LIST_CREATE(list); ASSERT_RC(getdns_list_set_int(list, index, 1), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_int()"); ASSERT_RC(getdns_list_get_list(list, index, &answer), GETDNS_RETURN_WRONG_TYPE_REQUESTED, "Return code from getdns_list_get_list()"); LIST_DESTROY(list); } END_TEST START_TEST (getdns_list_get_list_4) { /* answer == NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_list *list = NULL; size_t index = 0; ASSERT_RC(getdns_list_get_list(list, index, NULL), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_list_get_list()"); } END_TEST START_TEST (getdns_list_get_list_5) { /* create a list. Also create a second list * Set list value at index 0 in the second list via getdns_list_set_int() to 45 * Set list value at index 0 in the first list via getdns_list_set_list() to the second list * Call getdns_list_get_list() for index 0 against the first list * Call getdns_list_get_int() for index 0 against retrieved list * expect: GETDNS_RETURN_GOOD */ struct getdns_list *list = NULL; struct getdns_list *second_list = NULL; size_t index = 0; struct getdns_list *answer = NULL; uint32_t value; LIST_CREATE(list); LIST_CREATE(second_list); ASSERT_RC(getdns_list_set_int(second_list, index, 45), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_int()"); ASSERT_RC(getdns_list_set_list(list, index, second_list), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_list()"); ASSERT_RC(getdns_list_get_list(list, index, &answer), GETDNS_RETURN_GOOD, "Return code from getdns_list_get_list()"); ASSERT_RC(getdns_list_get_int(answer, index, &value), GETDNS_RETURN_GOOD, "Return code from getdns_list_get_int()"); ck_assert_msg(value == 45, "Expected retrieved int == 45, got: %d", value); LIST_DESTROY(list); LIST_DESTROY(second_list); } END_TEST Suite * getdns_list_get_list_suite (void) { Suite *s = suite_create ("getdns_list_get_list()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_list_get_list_1); tcase_add_test(tc_neg, getdns_list_get_list_2); tcase_add_test(tc_neg, getdns_list_get_list_3); tcase_add_test(tc_neg, getdns_list_get_list_4); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_list_get_list_5); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/check_getdns_context_destroy.h0000664000175100017510000002506112401674743017616 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_context_destroy_h_ #define _check_getdns_context_destroy_h_ #include /* ************************************************************************** * * * T E S T S F O R G E T D N S _ C O N T E X T _ D E S T R O Y * * * ************************************************************************** */ START_TEST (getdns_context_destroy_1) { /* * context = NULL * expect: nothing, no segmentation fault */ getdns_context_destroy(NULL); } END_TEST START_TEST (getdns_context_destroy_2) { /* * destroy called with valid context and no outstanding transactions * expect: nothing, context is freed */ struct getdns_context *context = NULL; CONTEXT_CREATE(TRUE); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_context_destroy_3) { /* * destroy called immediately following getdns_general * expect: callback should be called before getdns_context_destroy() returns */ void verify_getdns_context_destroy(struct extracted_response *ex_response); struct getdns_context *context = NULL; void* eventloop = NULL; getdns_transaction_t transaction_id = 0; callback_called = 0; /* Initialize counter */ CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; ASSERT_RC(getdns_general(context, "google.com", GETDNS_RRTYPE_A, NULL, verify_getdns_context_destroy, &transaction_id, callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_general()"); RUN_EVENT_LOOP; CONTEXT_DESTROY; ck_assert_msg(callback_called == 1, "callback_called should == 1, got %d", callback_called); } END_TEST START_TEST (getdns_context_destroy_4) { /* * destroy called immediately following getdns_address * expect: callback should be called before getdns_context_destroy() returns */ void verify_getdns_context_destroy(struct extracted_response *ex_response); struct getdns_context *context = NULL; void* eventloop = NULL; getdns_transaction_t transaction_id = 0; callback_called = 0; /* Initialize counter */ CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; ASSERT_RC(getdns_address(context, "google.com", NULL, verify_getdns_context_destroy, &transaction_id, callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_address()"); RUN_EVENT_LOOP; CONTEXT_DESTROY; ck_assert_msg(callback_called == 1, "callback_called should == 1, got %d", callback_called); } END_TEST START_TEST (getdns_context_destroy_5) { /* * destroy called immediately following getdns_address * expect: callback should be called before getdns_context_destroy() returns */ void verify_getdns_context_destroy(struct extracted_response *ex_response); struct getdns_context *context = NULL; void* eventloop = NULL; struct getdns_bindata address_type = { 5, (void *)"IPv4" }; struct getdns_bindata address_data = { 4, (void *)"\x08\x08\x08\x08" }; struct getdns_dict *address = NULL; getdns_transaction_t transaction_id = 0; callback_called = 0; /* Initialize counter */ CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; DICT_CREATE(address); ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata"); ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata"); ASSERT_RC(getdns_hostname(context, address, NULL, verify_getdns_context_destroy, &transaction_id, callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_address()"); RUN_EVENT_LOOP; DICT_DESTROY(address); CONTEXT_DESTROY; ck_assert_msg(callback_called == 1, "callback_called should == 1, got %d", callback_called); } END_TEST START_TEST (getdns_context_destroy_6) { /* * destroy called immediately following getdns_address * expect: callback should be called before getdns_context_destroy() returns */ void verify_getdns_context_destroy(struct extracted_response *ex_response); struct getdns_context *context = NULL; void* eventloop = NULL; getdns_transaction_t transaction_id = 0; callback_called = 0; /* Initialize counter */ CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; ASSERT_RC(getdns_service(context, "google.com", NULL, verify_getdns_context_destroy, &transaction_id, callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_service()"); RUN_EVENT_LOOP; CONTEXT_DESTROY; ck_assert_msg(callback_called == 1, "callback_called should == 1, got %d", callback_called); } END_TEST START_TEST (getdns_context_destroy_7) { /* * destroy called immediately following getdns_address * expect: callback should be called before getdns_context_destroy() returns */ struct getdns_context *context = NULL; void* eventloop = NULL; getdns_transaction_t transaction_id = 0; int flag = 0; /* Initialize flag */ CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; ASSERT_RC(getdns_address(context, "google.com", NULL, &flag, &transaction_id, destroy_callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_address()"); RUN_EVENT_LOOP; CONTEXT_DESTROY; ck_assert_msg(flag == 1, "flag should == 1, got %d", flag); } END_TEST START_TEST (getdns_context_destroy_8) { /* * destroy called immediately following getdns_address * expect: callback should be called before getdns_context_destroy() returns */ struct getdns_context *context = NULL; void* eventloop = NULL; getdns_transaction_t transaction_id = 0; int flag = 0; /* Initialize flag */ CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; ASSERT_RC(getdns_address(context, "google.com", NULL, &flag, &transaction_id, destroy_callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_address()"); getdns_cancel_callback(context, transaction_id); RUN_EVENT_LOOP; CONTEXT_DESTROY; ck_assert_msg(flag == 1, "flag should == 1, got %d", flag); } END_TEST START_TEST (getdns_context_destroy_9) { /* * destroy called immediately following getdns_address * expect: callback should be called before getdns_context_destroy() returns */ struct getdns_context *context = NULL; void* eventloop = NULL; getdns_transaction_t transaction_id = 0; int flag = 0; /* Initialize flag */ CONTEXT_CREATE(TRUE); // set timeout to something unreasonable getdns_context_set_timeout(context, 1); EVENT_BASE_CREATE; ASSERT_RC(getdns_address(context, "google.com", NULL, &flag, &transaction_id, destroy_callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_address()"); ASSERT_RC(getdns_address(context, "getdnsapi.net", NULL, &flag, &transaction_id, destroy_callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_address()"); RUN_EVENT_LOOP; CONTEXT_DESTROY; ck_assert_msg(flag == 1, "flag should == 1, got %d", flag); } END_TEST void verify_getdns_context_destroy(struct extracted_response *ex_response) { /* * Sleep for a second to make getdns_context_destroy() wait. */ sleep(1); /* * callback_called is a global and we increment it * here to show that the callback was called. */ callback_called++; } Suite * getdns_context_destroy_suite (void) { Suite *s = suite_create ("getdns_context_destroy()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_context_destroy_1); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_context_destroy_2); tcase_add_test(tc_pos, getdns_context_destroy_3); tcase_add_test(tc_pos, getdns_context_destroy_4); tcase_add_test(tc_pos, getdns_context_destroy_5); tcase_add_test(tc_pos, getdns_context_destroy_6); // raise aborts via assertion failures tcase_add_test_raise_signal(tc_pos, getdns_context_destroy_7, SIGABRT); tcase_add_test_raise_signal(tc_pos, getdns_context_destroy_8, SIGABRT); tcase_add_test_raise_signal(tc_pos, getdns_context_destroy_9, SIGABRT); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/check_getdns_dict_get_bindata.h0000664000175100017510000001633412401674743017630 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_dict_get_bindata_h_ #define _check_getdns_dict_get_bindata_h_ /* ************************************************************************** * * * T E S T S F O R G E T D N S _ D I C T _ G E T _ B I N D A T A * * * ************************************************************************** */ START_TEST (getdns_dict_get_bindata_1) { /* * this_dict = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_dict *this_dict = NULL; struct getdns_bindata *answer = NULL; ASSERT_RC(getdns_dict_get_bindata(this_dict, "key", &answer), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_dict_get_bindata()"); } END_TEST START_TEST (getdns_dict_get_bindata_2) { /* * name = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_dict *this_dict = NULL; struct getdns_bindata bindata = { 8, (void *)"bindata" }; struct getdns_bindata *answer = NULL; DICT_CREATE(this_dict); ASSERT_RC(getdns_dict_set_bindata(this_dict, "bindata", &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_get_bindata(this_dict, NULL, &answer), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_dict_get_bindata()"); DICT_DESTROY(this_dict); } END_TEST START_TEST (getdns_dict_get_bindata_3) { /* * name does not exist in dict * Create a dict * Create some bindata containing "bindata" and add it to the dict with name = "bindata" * Call getdns_dict_get_bindata() against the first dict with name = "bindata1" * expect: GETDNS_RETURN_NO_SUCH_DICT_NAME */ struct getdns_dict *this_dict = NULL; struct getdns_bindata bindata = { 8, (void *)"bindata" }; struct getdns_bindata *answer = NULL; DICT_CREATE(this_dict); ASSERT_RC(getdns_dict_set_bindata(this_dict, "bindata", &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_get_bindata(this_dict, "bindata1", &answer), GETDNS_RETURN_NO_SUCH_DICT_NAME, "Return code from getdns_dict_get_bindata()"); DICT_DESTROY(this_dict); } END_TEST START_TEST (getdns_dict_get_bindata_4) { /* * data type at name is not bindata * Create a dict with one int (name = "ten", value = 10) * Call getdns_dict_get_bindata() with name = "ten" * expect: GETDNS_RETURN_WRONG_TYPE_REQUESTED */ struct getdns_dict *this_dict = NULL; struct getdns_bindata *answer = NULL; DICT_CREATE(this_dict); ASSERT_RC(getdns_dict_set_int(this_dict, "ten", 10), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_get_bindata(this_dict, "ten", &answer), GETDNS_RETURN_WRONG_TYPE_REQUESTED, "Return code from getdns_dict_get_bindata()"); DICT_DESTROY(this_dict); } END_TEST START_TEST (getdns_dict_get_bindata_5) { /* * answer = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_dict *this_dict = NULL; struct getdns_bindata bindata = { 8, (void *)"bindata" }; DICT_CREATE(this_dict); ASSERT_RC(getdns_dict_set_bindata(this_dict, "bindata", &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_get_bindata(this_dict, "bindata", NULL), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_dict_get_bindata()"); DICT_DESTROY(this_dict); } END_TEST START_TEST (getdns_dict_get_bindata_6) { /* * successful get bindata * Create a dict * Create some bindata containing "bindata" and add it to the dict with name = "bindata" * Call getdns_dict_get_bindata() against the first dict with name = "bindata" * expect: retrieved bindata should == "bindata" */ struct getdns_dict *this_dict = NULL; struct getdns_bindata bindata = { 8, (void *)"bindata" }; struct getdns_bindata *answer = NULL; DICT_CREATE(this_dict); ASSERT_RC(getdns_dict_set_bindata(this_dict, "bindata", &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_get_bindata(this_dict, "bindata", &answer), GETDNS_RETURN_GOOD, "Return code from getdns_dict_get_bindata()"); ck_assert_msg(answer->size == bindata.size, "Expected bindata size == %d, got: %d", bindata.size, answer->size); ck_assert_msg(strcmp((char *)answer->data, (char *)bindata.data) == 0, "Expected bindata data to be \"%s\", got: \"%s\"", (char *)bindata.data, (char *)answer->data); DICT_DESTROY(this_dict); } END_TEST Suite * getdns_dict_get_bindata_suite (void) { Suite *s = suite_create ("getdns_dict_get_bindata()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_dict_get_bindata_1); tcase_add_test(tc_neg, getdns_dict_get_bindata_2); tcase_add_test(tc_neg, getdns_dict_get_bindata_3); tcase_add_test(tc_neg, getdns_dict_get_bindata_4); tcase_add_test(tc_neg, getdns_dict_get_bindata_5); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_dict_get_bindata_6); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/tests_stub_async.c0000664000175100017510000001070512401674743015246 00000000000000/** * \file * unit tests for getdns_dict helper routines, these should be used to * perform regression tests, output must be unchanged from canonical output * stored with the sources */ /* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #include #include #include #include "testmessages.h" #include "getdns/getdns.h" #include "getdns/getdns_extra.h" #include /* Set up the callback function, which will also do the processing of the results */ void this_callbackfn(struct getdns_context *this_context, getdns_callback_type_t this_callback_type, struct getdns_dict *this_response, void *this_userarg, getdns_transaction_t this_transaction_id) { if (this_callback_type == GETDNS_CALLBACK_COMPLETE) { /* This is a callback with data */ char *res = getdns_pretty_print_dict(this_response); fprintf(stdout, "%s\n", res); free(res); } else if (this_callback_type == GETDNS_CALLBACK_CANCEL) fprintf(stderr, "The callback with ID %llu was cancelled. Exiting.", (unsigned long long)this_transaction_id); else fprintf(stderr, "The callback got a callback_type of %d. Exiting.", this_callback_type); getdns_dict_destroy(this_response); } int main(int argc, char** argv) { /* Create the DNS context for this call */ struct getdns_context *this_context = NULL; getdns_return_t context_create_return = getdns_context_create(&this_context, 1); if (context_create_return != GETDNS_RETURN_GOOD) { fprintf(stderr, "Trying to create the context failed: %d", context_create_return); return (GETDNS_RETURN_GENERIC_ERROR); } getdns_context_set_resolution_type(this_context, GETDNS_RESOLUTION_STUB); getdns_context_set_timeout(this_context, 5000); /* Create an event base and put it in the context using the unknown function name */ /* Set up the getdns call */ const char *this_name = argc > 1 ? argv[1] : "getdnsapi.net"; char *this_userarg = "somestring"; // Could add things here to help identify this call getdns_transaction_t this_transaction_id = 0; /* Make the call */ getdns_return_t dns_request_return = getdns_general(this_context, this_name, GETDNS_RRTYPE_A, NULL, this_userarg, &this_transaction_id, this_callbackfn); if (dns_request_return == GETDNS_RETURN_BAD_DOMAIN_NAME) { fprintf(stderr, "A bad domain name was used: %s. Exiting.", this_name); getdns_context_destroy(this_context); return (GETDNS_RETURN_GENERIC_ERROR); } else { /* Call the event loop */ struct timeval tv; while (getdns_context_get_num_pending_requests(this_context, &tv) > 0) { int fd = getdns_context_fd(this_context); fd_set read_fds; FD_ZERO(&read_fds); FD_SET(fd, &read_fds); select(fd + 1, &read_fds, NULL, NULL, &tv); if (getdns_context_process_async(this_context) != GETDNS_RETURN_GOOD) { // context destroyed break; } } } /* Clean up */ getdns_context_destroy(this_context); /* Assuming we get here, leave gracefully */ exit(EXIT_SUCCESS); } /* main */ /* tests_stub_async.c */ getdns-0.1.4/src/test/check_getdns_dict_set_list.h0000664000175100017510000001753012401674743017214 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_dict_set_list_h_ #define _check_getdns_dict_set_list_h_ /* ************************************************************************** * * * T E S T S F O R G E T D N S _ D I C T _ S E T _ L I S T * * * ************************************************************************** */ START_TEST (getdns_dict_set_list_1) { /* * this_dict = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_dict *this_dict = NULL; struct getdns_list *list = NULL; DICT_CREATE(this_dict); ASSERT_RC(getdns_dict_set_list(this_dict, "list", list), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_dict_set_list()"); } END_TEST START_TEST (getdns_dict_set_list_2) { /* * name = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_dict *this_dict = NULL; struct getdns_list *list = NULL; DICT_CREATE(this_dict); LIST_CREATE(list); ASSERT_RC(getdns_dict_set_list(this_dict, NULL, list), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_dict_set_list()"); DICT_DESTROY(this_dict); LIST_DESTROY(list); } END_TEST START_TEST (getdns_dict_set_list_3) { /* * child_list = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_dict *this_dict = NULL; DICT_CREATE(this_dict); ASSERT_RC(getdns_dict_set_list(this_dict, "list", NULL), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_dict_set_list()"); DICT_DESTROY(this_dict); } END_TEST START_TEST (getdns_dict_set_list_4) { /* * name already exists in dict * Create a dict * Create a list * Set list value at index 0 via getdns_list_set_int() to 100 * Add the list to the dict as name "list" * Create a second list * Set list value at index 0 in the second list to 101 * Add the second list to the dict using name "list" again * Call getdns_dict_get_list() against the dict with name = "list" * Call getdns_list_get_int() for index 0 against the retrieved list * expect: GETDNS_RETURN_GOOD (all functions) * retrieved int should = 101 */ struct getdns_dict *this_dict = NULL; struct getdns_list *first_list = NULL; struct getdns_list *second_list = NULL; struct getdns_list *retrieved_list = NULL; uint32_t value; DICT_CREATE(this_dict); LIST_CREATE(first_list); ASSERT_RC(getdns_list_set_int(first_list, 0, 100), GETDNS_RETURN_GOOD, "Return from getdns_list_set_int()"); ASSERT_RC(getdns_dict_set_list(this_dict, "list", first_list), GETDNS_RETURN_GOOD, "Return from getdns_list_set_list()"); LIST_CREATE(second_list); ASSERT_RC(getdns_list_set_int(second_list, 0, 101), GETDNS_RETURN_GOOD, "Return from getdns_list_set_int()"); ASSERT_RC(getdns_dict_set_list(this_dict, "list", second_list), GETDNS_RETURN_GOOD, "Return from getdns_list_set_list()"); ASSERT_RC(getdns_dict_get_list(this_dict, "list", &retrieved_list), GETDNS_RETURN_GOOD, "Return code from getdns_dict_get_list()"); ASSERT_RC(getdns_list_get_int(retrieved_list, 0, &value), GETDNS_RETURN_GOOD, "Return code from getdns_list_get_int()"); ck_assert_msg(value == 101, "Expected int retrieved == 101, got: %d", value); DICT_DESTROY(this_dict); LIST_DESTROY(first_list); LIST_DESTROY(second_list); } END_TEST START_TEST (getdns_dict_set_list_5) { /* * name already exists in dict, changing data type * Create a dict * Create a second dict * Add an int to the second dict (name = "int", value = 100) * Add the second dict to the first dict as name "list" * Create a list * Set list value at index 0 in the list to 101 * Add the list to the first dict using name "list" again * Call getdns_dict_get_list() against the dict with name = "list" * Call getdns_list_get_int() for index 0 against the retrieved list * expect: GETDNS_RETURN_GOOD (all functions) * retrieved int should = 101 */ struct getdns_dict *first_dict = NULL; struct getdns_dict *second_dict = NULL; struct getdns_list *list = NULL; struct getdns_list *retrieved_list = NULL; uint32_t value; DICT_CREATE(first_dict); DICT_CREATE(second_dict); ASSERT_RC(getdns_dict_set_int(second_dict, "int", 100), GETDNS_RETURN_GOOD, "Return from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_set_dict(first_dict, "list", second_dict), GETDNS_RETURN_GOOD, "Return from getdns_dict_set_dict()"); LIST_CREATE(list); ASSERT_RC(getdns_list_set_int(list, 0, 101), GETDNS_RETURN_GOOD, "Return from getdns_list_set_int()"); ASSERT_RC(getdns_dict_set_list(first_dict, "list", list), GETDNS_RETURN_GOOD, "Return from getdns_dict_set_list()"); ASSERT_RC(getdns_dict_get_list(first_dict, "list", &retrieved_list), GETDNS_RETURN_GOOD, "Return code from getdns_dict_get_list()"); ASSERT_RC(getdns_list_get_int(retrieved_list, 0, &value), GETDNS_RETURN_GOOD, "Return code from getdns_list_get_int()"); ck_assert_msg(value == 101, "Expected int retrieved == 101, got: %d", value); DICT_DESTROY(first_dict); DICT_DESTROY(second_dict); LIST_DESTROY(list); } END_TEST Suite * getdns_dict_set_list_suite (void) { Suite *s = suite_create ("getdns_dict_set_list()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_dict_set_list_1); tcase_add_test(tc_neg, getdns_dict_set_list_2); tcase_add_test(tc_neg, getdns_dict_set_list_3); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_dict_set_list_4); tcase_add_test(tc_pos, getdns_dict_set_list_5); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/check_getdns_pretty_print_dict.h0000664000175100017510000002776312401674743020142 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_pretty_print_dict_h_ #define _check_getdns_pretty_print_dict_h_ static const char pretty_expected[] = "{\n" " \"bindata\": ,\n" " \"dict\":\n" " {\n" " \"bindata\": ,\n" " \"dict\":\n" " {\n" " \"bindata\": ,\n" " \"dict\":\n" " {\n" " \"int\": 4\n" " },\n" " \"int\": 3,\n" " \"list\":\n" " [\n" " 5\n" " ]\n" " },\n" " \"int\": 2,\n" " \"list\":\n" " [\n" " 6,\n" " ,\n" " {\n" " \"bindata\": \n" " },\n" " [\n" " \n" " ]\n" " ]\n" " },\n" " \"int\": 1,\n" " \"list\":\n" " [\n" " 7,\n" " ,\n" " {\n" " \"bindata\": ,\n" " \"dict\":\n" " {\n" " \"int\": 9\n" " },\n" " \"int\": 8,\n" " \"list\":\n" " [\n" " 10\n" " ]\n" " },\n" " [\n" " 11,\n" " ,\n" " {\n" " \"bindata\": \n" " },\n" " [\n" " \n" " ]\n" " ]\n" " ]\n" "}"; /* ************************************************************************** * * * T E S T S F O R G E T D N S _ D I C T _ D E S T R O Y * * * ************************************************************************** */ START_TEST (getdns_pretty_print_dict_1) { /* * this_dict = NULL * expect: nothing */ struct getdns_dict *some_dict = NULL; DICT_DESTROY(some_dict); } END_TEST START_TEST (getdns_pretty_print_dict_2) { /* * build a complex dict and then print it * * dict1-> "int" = 1 * -> "bindata" = { 8, "bindata" } * -> "dict" = dict2->"int" = 2 * -> "bindata" = { 8, "bindata" } * -> "dict" = dict3 -> "int" = 3 * -> "bindata" = { 8, "bindata" } * -> "dict" = dict4 -> "int" = 4 * -> "list" = list1 0: int = 5 * -> "list" = list2 0: int = 6 * 1: bindata = { 8, "bindata" } * 2: dict = dict5 -> "bindata" = { 8, "bindata" } * 3: list = list3 0: bindata = { 8, "bindata" } * -> "list" = list4 0: int = 7 * 1: bindata = { 8, "bindata" } * 2: dict6 -> "int" = 8 * -> "bindata" = { 8, "bindata" } * -> "dict" = dict7 -> "int" = 9 * -> "list" = list5 0: int = 10 * 3: list6 0: int = 11 * 1: bindata = { 8, "bindata" } * 2: dict8 -> "bindata" = { 8, "bindata" } * 3: list7 0: bindata = { 8, "bindata" } * * expect: string to accurately represent dict defined above */ struct getdns_bindata bindata = { 8, (void *)"bindata" }; struct getdns_list *list7; struct getdns_dict *dict8; struct getdns_list *list6; struct getdns_list *list5; struct getdns_dict *dict7; struct getdns_dict *dict6; struct getdns_list *list4; struct getdns_list *list3; struct getdns_dict *dict5; struct getdns_list *list2; struct getdns_list *list1; struct getdns_dict *dict4; struct getdns_dict *dict3; struct getdns_dict *dict2; struct getdns_dict *dict1; char *pretty = NULL; /* * Build it backwards, with the deepest elements first. */ LIST_CREATE(list7); ASSERT_RC(getdns_list_set_bindata(list7, 0, &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); DICT_CREATE(dict8); ASSERT_RC(getdns_dict_set_bindata(dict8, "bindata", &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); LIST_CREATE(list6); ASSERT_RC(getdns_list_set_int(list6, 0, 11), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_int()"); ASSERT_RC(getdns_list_set_bindata(list6, 1, &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_bindata()"); ASSERT_RC(getdns_list_set_dict(list6, 2, dict8), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_dict()"); ASSERT_RC(getdns_list_set_list(list6, 3, list7), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_list()"); LIST_CREATE(list5); ASSERT_RC(getdns_list_set_int(list5, 0, 10), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_int()"); DICT_CREATE(dict7); ASSERT_RC(getdns_dict_set_int(dict7, "int", 9), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); DICT_CREATE(dict6); ASSERT_RC(getdns_dict_set_int(dict6, "int", 8), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_set_bindata(dict6, "bindata", &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_dict(dict6, "dict", dict7), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_dict()"); ASSERT_RC(getdns_dict_set_list(dict6, "list", list5), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_list()"); LIST_CREATE(list4); ASSERT_RC(getdns_list_set_int(list4, 0, 7), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_int()"); ASSERT_RC(getdns_list_set_bindata(list4, 1, &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_bindata()"); ASSERT_RC(getdns_list_set_dict(list4, 2, dict6), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_dict()"); ASSERT_RC(getdns_list_set_list(list4, 3, list6), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_list()"); LIST_CREATE(list3); ASSERT_RC(getdns_list_set_bindata(list3, 0, &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_bindata()"); DICT_CREATE(dict5); ASSERT_RC(getdns_dict_set_bindata(dict5, "bindata", &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); LIST_CREATE(list2); ASSERT_RC(getdns_list_set_int(list2, 0, 6), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_int()"); ASSERT_RC(getdns_list_set_bindata(list2, 1, &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_bindata()"); ASSERT_RC(getdns_list_set_dict(list2, 2, dict5), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_dict()"); ASSERT_RC(getdns_list_set_list(list2, 3, list3), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_list()"); LIST_CREATE(list1); ASSERT_RC(getdns_list_set_int(list1, 0, 5), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_int()"); DICT_CREATE(dict4); ASSERT_RC(getdns_dict_set_int(dict4, "int", 4), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); DICT_CREATE(dict3); ASSERT_RC(getdns_dict_set_int(dict3, "int", 3), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_set_bindata(dict3, "bindata", &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_dict(dict3, "dict", dict4), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_dict()"); ASSERT_RC(getdns_dict_set_list(dict3, "list", list1), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_list()"); DICT_CREATE(dict2); ASSERT_RC(getdns_dict_set_int(dict2, "int", 2), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_set_bindata(dict2, "bindata", &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_dict(dict2, "dict", dict3), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_dict()"); ASSERT_RC(getdns_dict_set_list(dict2, "list", list2), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_list()"); DICT_CREATE(dict1); ASSERT_RC(getdns_dict_set_int(dict1, "int", 1), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_set_bindata(dict1, "bindata", &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_dict(dict1, "dict", dict2), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_dict()"); ASSERT_RC(getdns_dict_set_list(dict1, "list", list4), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_list()"); pretty = getdns_pretty_print_dict(dict1); ck_assert_msg(pretty != NULL, "NULL returned by getdns_pretty_print_dict()"); ck_assert_msg(strcmp(pretty_expected, pretty) == 0, "Expected:\n%s\ngot:\n%s\n", pretty_expected, pretty); /* * Destroy all of the sub-dicts and sub-lists */ LIST_DESTROY(list7); DICT_DESTROY(dict8); LIST_DESTROY(list6); LIST_DESTROY(list5); DICT_DESTROY(dict7); DICT_DESTROY(dict6); LIST_DESTROY(list4); LIST_DESTROY(list3); DICT_DESTROY(dict5); LIST_DESTROY(list2); LIST_DESTROY(list1); DICT_DESTROY(dict4); DICT_DESTROY(dict3); DICT_DESTROY(dict2); /* * And now destroy the mother of all ints, bindata, dicts, and lists */ DICT_DESTROY(dict1); } END_TEST Suite * getdns_pretty_print_dict_suite (void) { Suite *s = suite_create ("getdns_pretty_print_dict()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_pretty_print_dict_1); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_pretty_print_dict_2); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/tests_dict.good0000664000175100017510000001202512401674743014522 00000000000000TESTPROG tests_dict START TESTCASE tests_dict:tst_create BEGIN tests_dict:tst_create: getdns_dict_create tests_dict:tst_create: getdns_dict_destroy(dict) tests_dict:tst_create: getdns_dict_destroy(NULL) TESTCASE tests_dict:tst_create END TESTCASE tests_dict:tst_bindatasetget BEGIN tests_dict:tst_bindatasetget: getdns_dict_get_bindata() empty dict tests_dict:tst_bindatasetget: test 1: getdns_dict_get_bindata(NULL, key, &ans_bdata),retval = 311 tests_dict:tst_bindatasetget: test 2: getdns_dict_get_bindata(dict, key, NULL),retval = 311 tests_dict:tst_bindatasetget: getdns_dict_get_bindata(dict, NULL, &ans_bindata) tests_dict:tst_bindatasetget: test 3: getdns_dict_get_bindata,retval = 311 tests_dict:tst_bindatasetget: getdns_dict_get_bindata(dict, key, &ans_bdata) tests_dict:tst_bindatasetget: test 4: getdns_list_get_bindata,retval = 305 tests_dict:tst_bindatasetget: getdns_dict_set_bindata(dict, key, bindata) tests_dict:tst_bindatasetget: test 5: getdns_dict_set_bindata,retval=0,key=foo tests_dict:tst_bindatasetget: getdns_dict_get_bindata(dict, key, &ans_bdata) tests_dict:tst_bindatasetget: test 6: getdns_dict_get_bindata,retval=0,key=foo,data=foobar TESTCASE tests_dict:tst_bindatasetget END TESTCASE tests_dict:tst_dictsetget BEGIN tests_dict:tst_dictsetget: getdns_dict_get_dict() empty dict tests_dict:tst_dictsetget: test 7: getdns_dict_get_dict(NULL, key, &ansdict),retval = 311 tests_dict:tst_dictsetget: test 8: getdns_dict_get_dict(dict, key, NULL),retval = 311 tests_dict:tst_dictsetget: getdns_dict_get_dict(dict, NULL, &ansdict) tests_dict:tst_dictsetget: test 9: getdns_dict_get_dict,retval = 311 tests_dict:tst_dictsetget: getdns_dict_get_dict(dict, key, &ansdict) tests_dict:tst_dictsetget: test 10: getdns_list_get_dict,retval = 305 tests_dict:tst_dictsetget: getdns_dict_set_dict(dict, key, newdict) tests_dict:tst_dictsetget: test 11: getdns_dict_set_dict,retval=0,key=foo tests_dict:tst_dictsetget: getdns_dict_get_dict(dict, key, &ansdict) tests_dict:tst_dictsetget: test 12: getdns_dict_get_dict,retval=0,key=foo,int1=42,int2=52 TESTCASE tests_dict:tst_dictsetget END TESTCASE tests_dict:tst_intsetget BEGIN tests_dict:tst_intsetget: getdns_dict_get_int() empty dict tests_dict:tst_intsetget: test 19: getdns_dict_get_int(NULL, key, &ans_int),retval = 311 tests_dict:tst_intsetget: test 20: getdns_dict_get_int(dict, key, NULL),retval = 311 tests_dict:tst_intsetget: getdns_dict_get_int(dict, NULL, &ans_int) tests_dict:tst_intsetget: test 21: getdns_dict_get_int,retval = 311 tests_dict:tst_intsetget: getdns_dict_get_int(dict, key, &ans_int) tests_dict:tst_intsetget: test 22: getdns_list_get_int,retval = 305 tests_dict:tst_intsetget: getdns_dict_set_int(dict, key, newint) tests_dict:tst_intsetget: test 23: getdns_dict_set_int,retval=0,key=foo,int=42 tests_dict:tst_intsetget: getdns_dict_get_int(dict, key, &ans_int) tests_dict:tst_intsetget: test 24: getdns_dict_get_int,retval=0,key=foo,int=42 tests_dict:tst_intsetget: getdns_dict_set_int(dict, key, newint) tests_dict:tst_intsetget: test 25: getdns_dict_set_int,retval=0,key=bar,int=52 tests_dict:tst_intsetget: getdns_dict_get_int(dict, key, &ans_int) tests_dict:tst_intsetget: test 26: getdns_dict_get_int,retval=0,key=bar,int=52 tests_dict:tst_intsetget: getdns_dict_get_data_type(dict, key, &dtype) tests_dict:tst_intsetget: test 27: getdns_dict_get_data_type,retval=0,key=bar,dtype=2 TESTCASE tests_dict:tst_intsetget END TESTCASE tests_dict:tst_listsetget BEGIN tests_dict:tst_listsetget: getdns_dict_get_list() empty dict tests_dict:tst_listsetget: test 13: getdns_dict_get_list(NULL, key, &anslist),retval = 311 tests_dict:tst_listsetget: test 14: getdns_dict_get_list(dict, key, NULL),retval = 311 tests_dict:tst_listsetget: getdns_dict_get_list(dict, NULL, &anslist) tests_dict:tst_listsetget: test 15: getdns_dict_get_list,retval = 311 tests_dict:tst_listsetget: getdns_dict_get_list(dict, key, &anslist) tests_dict:tst_listsetget: test 16: getdns_list_get_list,retval = 305 tests_dict:tst_listsetget: getdns_dict_set_list(dict, key, newlist) tests_dict:tst_listsetget: test 17: getdns_dict_set_list,retval=0,key=foo tests_dict:tst_listsetget: getdns_dict_get_list(dict, key, &anslist) tests_dict:tst_listsetget: test 18: getdns_dict_get_list,retval=0,key=foo,int1=42,int2=52 TESTCASE tests_dict:tst_listsetget END TESTCASE tests_dict:tst_getnames BEGIN tests_dict:tst_getnames: getdns_dict_get_names(NULL, &list) tests_dict:tst_getnames: getdns_dict_get_names(dict, NULL) tests_dict:tst_getnames: getdns_dict_get_names(dict, &list), empty dictionary list item 0: NOTIMPLEMENTED list item 1: NOTIMPLEMENTED list item 2: NOTIMPLEMENTED list item 3: NOTIMPLEMENTEDTESTCASE tests_dict:tst_getnames END TESTCASE tests_dict:tst_copy BEGIN tests_dict:tst_copy: empty list cases tests_dict:tst_copy: dict1 populate { "bar": 52, "foo": 42, "quz": 62 } tests_dict:tst_copy: getdns_dict_copy(dict1, &dict2) { "bar": 52, "foo": 42, "quz": 62 } TESTCASE tests_dict:tst_copy END TESTPROG tests_dict END getdns-0.1.4/src/test/check_getdns_libevent.c0000664000175100017510000000461712401674743016170 00000000000000/** * \file * \brief Public interfaces to getdns, include in your application to use getdns API. * * This source was taken from the original pseudo-implementation by * Paul Hoffman. */ /* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "check_getdns_eventloop.h" #include "getdns/getdns_ext_libevent.h" #include "check_getdns_libevent.h" #include #include "check_getdns_common.h" void run_event_loop_impl(struct getdns_context* context, void* eventloop) { struct event_base* base = (struct event_base*) eventloop; event_base_dispatch(base); } void* create_eventloop_impl(struct getdns_context* context) { struct event_base* result = event_base_new(); ck_assert_msg(result != NULL, "Event base creation failed"); ASSERT_RC(getdns_extension_set_libevent_base(context, result), GETDNS_RETURN_GOOD, "Return code from getdns_extension_set_libevent_base()"); return result; } getdns-0.1.4/src/test/check_getdns_convert_ulabel_to_alabel.h0000664000175100017510000000773112401674743021373 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_convert_ulabel_to_alabel_h_ #define _check_getdns_convert_ulabel_to_alabel_h_ /* ************************************************************************************* * * * T E S T S F O R G E T D N S _ C O N V E R T _ U L A B E L _ T O _ A L A B E L * * * ************************************************************************************* */ START_TEST (getdns_convert_ulabel_to_alabel_1) { /* * ulabel = NULL * expect: GETDNS_RETURN_GENERIC_ERROR */ char *ulabel = NULL; ck_assert_msg(( getdns_convert_ulabel_to_alabel( ulabel ) == 0 ), "Was not expecting %d from getdns_convert_ulabel_to_alabel()", getdns_convert_ulabel_to_alabel( ulabel ) ); } END_TEST START_TEST (getdns_convert_ulabel_to_alabel_2) { /* * ulabel = invalid characters * expect: GETDNS_RETURN_GENERIC_ERROR */ char *ulabel = "#$%_"; ck_assert_msg(strcmp( getdns_convert_ulabel_to_alabel( ulabel ), "#$%_" ) == 0, "Was not expecting %s from getdns_convert_ulabel_to_alabel()", getdns_convert_ulabel_to_alabel( ulabel ) ); } END_TEST START_TEST (getdns_convert_ulabel_to_alabel_3) { /* * ulabel = valid characters ( _abc, -abc, -abc-, abc- and limited to 63 octets ) * expect: GETDNS_RETURN_GOOD */ char *ulabel = "café"; ck_assert_msg(strcmp( getdns_convert_ulabel_to_alabel( ulabel ), "xn--caf-dma" ) == 0, "Was not expecting %s from getdns_convert_ulabel_to_alabel()", getdns_convert_ulabel_to_alabel( ulabel ) ); } END_TEST Suite * getdns_convert_ulabel_to_alabel_suite (void) { Suite *s = suite_create ("getdns_convert_ulabel_to_alabel()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_convert_ulabel_to_alabel_1); tcase_add_test(tc_neg, getdns_convert_ulabel_to_alabel_2); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_convert_ulabel_to_alabel_3); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/check_getdns_dict_get_list.h0000664000175100017510000001641312401674743017177 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_dict_get_list_h_ #define _check_getdns_dict_get_list_h_ /* ************************************************************************** * * * T E S T S F O R G E T D N S _ D I C T _ G E T _ L I S T * * * ************************************************************************** */ START_TEST (getdns_dict_get_list_1) { /* * this_dict = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_dict *this_dict = NULL; struct getdns_list *answer = NULL; ASSERT_RC(getdns_dict_get_list(this_dict, "key", &answer), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_dict_get_list()"); } END_TEST START_TEST (getdns_dict_get_list_2) { /* * name = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_dict *this_dict = NULL; struct getdns_list *list = NULL; struct getdns_list *answer = NULL; DICT_CREATE(this_dict); LIST_CREATE(list); ASSERT_RC(getdns_dict_set_list(this_dict, "list", list), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_list()"); ASSERT_RC(getdns_dict_get_list(this_dict, NULL, &answer), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_dict_get_list()"); DICT_DESTROY(this_dict); LIST_DESTROY(list); } END_TEST START_TEST (getdns_dict_get_list_3) { /* * name does not exist in dict * Create a dict with three ints ("ten" = 10, "eleven" = 11, "twelve" = 12) * Call getdns_dict_get_list() against the first dict with name = "nine" * expect: GETDNS_RETURN_NO_SUCH_DICT_NAME */ struct getdns_dict *this_dict = NULL; char *keys[3] = { "ten", "eleven", "twelve" }; uint32_t values[3] = { 10, 11, 12 }; int i; struct getdns_list *answer = NULL; DICT_CREATE(this_dict); for(i = 0; i < 3; i++) { ASSERT_RC(getdns_dict_set_int(this_dict, keys[i], values[i]), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); } ASSERT_RC(getdns_dict_get_list(this_dict, "nine", &answer), GETDNS_RETURN_NO_SUCH_DICT_NAME, "Return code from getdns_dict_get_list()"); DICT_DESTROY(this_dict); } END_TEST START_TEST (getdns_dict_get_list_4) { /* * data type at name is not a list * Create a dict with one int (name = "ten", value = 10) * Call getdns_dict_get_list() with name = "ten" * expect: GETDNS_RETURN_WRONG_TYPE_REQUESTED */ struct getdns_dict *this_dict = NULL; struct getdns_list *answer = NULL; DICT_CREATE(this_dict); ASSERT_RC(getdns_dict_set_int(this_dict, "ten", 10), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_get_list(this_dict, "ten", &answer), GETDNS_RETURN_WRONG_TYPE_REQUESTED, "Return code from getdns_dict_get_list()"); DICT_DESTROY(this_dict); } END_TEST START_TEST (getdns_dict_get_list_5) { /* * answer = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_dict *this_dict = NULL; struct getdns_list *list = NULL; DICT_CREATE(this_dict); LIST_CREATE(list); ASSERT_RC(getdns_dict_set_list(this_dict, "list", list), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_list()"); ASSERT_RC(getdns_dict_get_list(this_dict, "list", NULL), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_dict_get_list()"); DICT_DESTROY(this_dict); LIST_DESTROY(list); } END_TEST START_TEST (getdns_dict_get_list_6) { /* * successful get list * Create a dict * Create a list and set index 0 to an int with a value of 100 * Add the list to the dict as name "list" * Call getdns_dict_get_list() against the dict for name = "list" * Call getdns_list_set_int() for index 0 * expect: int retrieved = 100 */ struct getdns_dict *this_dict = NULL; struct getdns_list *list = NULL; struct getdns_list *answer = NULL; uint32_t value; DICT_CREATE(this_dict); LIST_CREATE(list); ASSERT_RC(getdns_list_set_int(list, 0, 100), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_int()"); ASSERT_RC(getdns_dict_set_list(this_dict, "list", list), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_list()"); ASSERT_RC(getdns_dict_get_list(this_dict, "list", &answer), GETDNS_RETURN_GOOD, "Return code from getdns_dict_get_list()"); ASSERT_RC(getdns_list_get_int(answer, 0, &value), GETDNS_RETURN_GOOD, "Return code from getdns_list_get_int()"); ck_assert_msg(value == 100, "Expected int retrieved == 100, got: %d", value); DICT_DESTROY(this_dict); LIST_DESTROY(list); } END_TEST Suite * getdns_dict_get_list_suite (void) { Suite *s = suite_create ("getdns_dict_get_list()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_dict_get_list_1); tcase_add_test(tc_neg, getdns_dict_get_list_2); tcase_add_test(tc_neg, getdns_dict_get_list_3); tcase_add_test(tc_neg, getdns_dict_get_list_4); tcase_add_test(tc_neg, getdns_dict_get_list_5); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_dict_get_list_6); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/check_getdns_context_set_context_update_callback.h0000664000175100017510000004045012401674743023641 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_context_set_context_update_callback_h_ #define _check_getdns_context_set_context_update_callback_h_ /* ************************************************************************** * * * T E S T S F O R G E T D N S _ C O N T E X T _ S E T _ C O N T E X T _ U P D A T E _ C A L L B A C K * * * ************************************************************************** */ START_TEST (getdns_context_set_context_update_callback_1) { /* * context is NULL * expect: GETDNS_RETURN_BAD_CONTEXT */ struct getdns_context *context = NULL; ASSERT_RC(getdns_context_set_context_update_callback(context, update_callbackfn), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_context_set_context_update_callback()"); } END_TEST START_TEST (getdns_context_set_context_update_callback_2) { /* * value is NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_context_set_context_update_callback(context, update_callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_context_set_context_update_callback()"); expected_changed_item = GETDNS_CONTEXT_CODE_TIMEOUT; ASSERT_RC(getdns_context_set_timeout(context, 3), GETDNS_RETURN_GOOD, "Return code from getdns_context_set_timeout()"); ASSERT_RC(getdns_context_set_context_update_callback(context, NULL), GETDNS_RETURN_GOOD, "Return code from getdns_context_set_context_update_callback()"); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_context_set_context_update_callback_5) { /* * Create a context by calling getdns_context_create() * Define a callback routine for context changes and call getdns_context_set_context_update_callback() so that it gets called when there are context changes * getdns_context_set_resolution_type() to GETDNS_RESOLUTION_STUB * expect: GETDNS_CONTEXT_CODE_RESOLUTION_TYPE */ struct getdns_context *context = NULL; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_context_set_context_update_callback(context, update_callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_context_set_context_update_callback()"); expected_changed_item = GETDNS_CONTEXT_CODE_RESOLUTION_TYPE; ASSERT_RC(getdns_context_set_resolution_type(context, GETDNS_RESOLUTION_STUB), GETDNS_RETURN_GOOD, "Return code from getdns_context_set_resolution_type()"); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_context_set_context_update_callback_6) { /* * Create a context by calling getdns_context_create() * Define a callback routine for context changes and call getdns_context_set_context_update_callback() so that it gets called when there are context changes * Call getdns_context_set_namespaces() to change the order and/or number of namespaces to be queried * expect: GETDNS_CONTEXT_CODE_NAMESPACES */ struct getdns_context *context = NULL; getdns_namespace_t namespace_arr[2] = {GETDNS_NAMESPACE_DNS, GETDNS_NAMESPACE_LOCALNAMES}; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_context_set_context_update_callback(context, update_callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_context_set_context_update_callback()"); expected_changed_item = GETDNS_CONTEXT_CODE_NAMESPACES; ASSERT_RC(getdns_context_set_namespaces(context, 2,namespace_arr), GETDNS_RETURN_GOOD, "Return code from getdns_context_set_namespaces()"); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_context_set_context_update_callback_7) { /* * Create a context by calling getdns_context_create() * Define a callback routine for context changes and call getdns_context_set_context_update_callback() so that it gets called when there are context changes * Call getdns_context_set_dns_transport() to GETDNS_TRANSPORT_UDP_ONLY * expect: GETDNS_CONTEXT_CODE_DNS_TRANSPORT */ struct getdns_context *context = NULL; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_context_set_context_update_callback(context, update_callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_context_set_context_update_callback()"); expected_changed_item = GETDNS_CONTEXT_CODE_DNS_TRANSPORT; ASSERT_RC(getdns_context_set_dns_transport(context, GETDNS_TRANSPORT_UDP_ONLY), GETDNS_RETURN_GOOD, "Return code from getdns_context_set_dns_transport()"); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_context_set_context_update_callback_8) { /* * Create a context by calling getdns_context_create() * Define a callback routine for context changes and call getdns_context_set_context_update_callback() so that it gets called when there are context changes * Call getdns_context_set_limit_outstanding_queries() and set limit to 10 * expect: GETDNS_CONTEXT_CODE_LIMIT_OUTSTANDING_QUERIES */ struct getdns_context *context = NULL; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_context_set_context_update_callback(context, update_callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_context_set_context_update_callback()"); expected_changed_item = GETDNS_CONTEXT_CODE_LIMIT_OUTSTANDING_QUERIES; ASSERT_RC(getdns_context_set_limit_outstanding_queries(context, 10), GETDNS_RETURN_GOOD, "Return code from getdns_context_set_limit_outstanding_queries()"); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_context_set_context_update_callback_9) { /* * Create a context by calling getdns_context_create() * Define a callback routine for context changes and call getdns_context_set_context_update_callback() so that it gets called when there are context changes * Call getdns_context_set_timeout() and set timeout to 3 seconds * expect: GETDNS_CONTEXT_CODE_TIMEOUT */ struct getdns_context *context = NULL; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_context_set_context_update_callback(context, update_callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_context_set_context_update_callback()"); expected_changed_item = GETDNS_CONTEXT_CODE_TIMEOUT; ASSERT_RC(getdns_context_set_timeout(context, 3), GETDNS_RETURN_GOOD, "Return code from getdns_context_set_timeout()"); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_context_set_context_update_callback_10) { /* * Create a context by calling getdns_context_create() * Define a callback routine for context changes and call getdns_context_set_context_update_callback() so that it gets called when there are context changes * Call getdns_context_set_follow_redirects() to GETDNS_REDIRECTS_DO_NOT_FOLLOW * expect: GETDNS_CONTEXT_CODE_FOLLOW_REDIRECTS */ struct getdns_context *context = NULL; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_context_set_context_update_callback(context, update_callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_context_set_context_update_callback()"); expected_changed_item = GETDNS_CONTEXT_CODE_FOLLOW_REDIRECTS; ASSERT_RC(getdns_context_set_follow_redirects(context, GETDNS_REDIRECTS_DO_NOT_FOLLOW), GETDNS_RETURN_GOOD, "Return code from getdns_context_set_follow_redirects()"); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_context_set_context_update_callback_15) { /* * Create a context by calling getdns_context_create() * Define a callback routine for context changes and call getdns_context_set_context_update_callback() so that it gets called when there are context changes * Call getdns_context_set_stub_resolution() providing where the API should send queries to * expect: GETDNS_CONTEXT_CODE_UPSTREAM_RECURSIVE_SERVERS */ struct getdns_context *context = NULL; struct getdns_list *upstream_list = NULL; struct getdns_dict *dict = NULL; size_t index = 0; struct getdns_bindata address_type = { 5, (void *)"IPv4" }; struct getdns_bindata address_data = { 4, (void *)"\x0A\x58\x1E\x52" }; CONTEXT_CREATE(TRUE); LIST_CREATE(upstream_list); DICT_CREATE(dict); ASSERT_RC(getdns_context_set_context_update_callback(context, update_callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_context_set_context_update_callback()"); expected_changed_item = GETDNS_CONTEXT_CODE_UPSTREAM_RECURSIVE_SERVERS; ASSERT_RC(getdns_dict_set_bindata(dict, "address_type", &address_type), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_bindata(dict, "address_data", &address_data), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_list_set_dict(upstream_list, index, dict), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_dict()"); ASSERT_RC(getdns_context_set_upstream_recursive_servers(context, upstream_list), GETDNS_RETURN_GOOD, "Return code from getdns_context_set_upstream_recursive_servers()"); CONTEXT_DESTROY; LIST_DESTROY(upstream_list); DICT_DESTROY(dict); } END_TEST START_TEST (getdns_context_set_context_update_callback_16) { /* * Create a context by calling getdns_context_create() * Define a callback routine for context changes and call getdns_context_set_context_update_callback() so that it gets called when there are context changes * Call getdns_context_set_edns_maximum_udp_payload_size() setting max UDP payload to 512 * expect: GETDNS_CONTEXT_CODE_EDNS_MAXIMUM_UDP_PAYLOAD_SIZE */ struct getdns_context *context = NULL; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_context_set_context_update_callback(context, update_callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_context_set_context_update_callback()"); expected_changed_item = GETDNS_CONTEXT_CODE_EDNS_MAXIMUM_UDP_PAYLOAD_SIZE; ASSERT_RC(getdns_context_set_edns_maximum_udp_payload_size(context, 512), GETDNS_RETURN_GOOD, "Return code from getdns_context_set_edns_maximum_udp_payload_size()"); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_context_set_context_update_callback_17) { /* * Create a context by calling getdns_context_create() * Define a callback routine for context changes and call getdns_context_set_context_update_callback() so that it gets called when there are context changes * Call getdns_context_set_edns_extended_rcode() setting extended rcode to 1 * expect: GETDNS_CONTEXT_CODE_EDNS_EXTENDED_RCODE */ struct getdns_context *context = NULL; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_context_set_context_update_callback(context, update_callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_context_set_context_update_callback()"); expected_changed_item = GETDNS_CONTEXT_CODE_EDNS_EXTENDED_RCODE; ASSERT_RC(getdns_context_set_edns_extended_rcode(context, 1), GETDNS_RETURN_GOOD, "Return code from getdns_context_set_edns_extended_rcode()"); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_context_set_context_update_callback_18) { /* * Create a context by calling getdns_context_create() * Define a callback routine for context changes and call getdns_context_set_context_update_callback() so that it gets called when there are context changes * Call getdns_context_set_edns_version() setting edns version to 1 * expect: GETDNS_CONTEXT_CODE_EDNS_VERSION */ struct getdns_context *context = NULL; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_context_set_context_update_callback(context, update_callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_context_set_context_update_callback()"); expected_changed_item = GETDNS_CONTEXT_CODE_EDNS_VERSION; ASSERT_RC(getdns_context_set_edns_version(context, 1), GETDNS_RETURN_GOOD, "Return code from getdns_context_set_edns_version()"); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_context_set_context_update_callback_19) { /* * Create a context by calling getdns_context_create() * Define a callback routine for context changes and call getdns_context_set_context_update_callback() so that it gets called when there are context changes * Call getdns_context_set_edns_do_bit() setting edns do bit to 1 * expect: GETDNS_CONTEXT_CODE_EDNS_DO_BIT */ struct getdns_context *context = NULL; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_context_set_context_update_callback(context, update_callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_context_set_context_update_callback()"); expected_changed_item = GETDNS_CONTEXT_CODE_EDNS_DO_BIT; ASSERT_RC(getdns_context_set_edns_do_bit(context, 1), GETDNS_RETURN_GOOD, "Return code from getdns_context_set_edns_do_bit()"); CONTEXT_DESTROY; } END_TEST Suite * getdns_context_set_context_update_callback_suite (void) { Suite *s = suite_create ("getdns_context_set_context_update_callback()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_context_set_context_update_callback_1); tcase_add_test(tc_neg, getdns_context_set_context_update_callback_2); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_context_set_context_update_callback_5); tcase_add_test(tc_pos, getdns_context_set_context_update_callback_6); tcase_add_test(tc_pos, getdns_context_set_context_update_callback_7); tcase_add_test(tc_pos, getdns_context_set_context_update_callback_8); tcase_add_test(tc_pos, getdns_context_set_context_update_callback_9); tcase_add_test(tc_pos, getdns_context_set_context_update_callback_10); tcase_add_test(tc_pos, getdns_context_set_context_update_callback_15); tcase_add_test(tc_pos, getdns_context_set_context_update_callback_16); tcase_add_test(tc_pos, getdns_context_set_context_update_callback_17); tcase_add_test(tc_pos, getdns_context_set_context_update_callback_18); tcase_add_test(tc_pos, getdns_context_set_context_update_callback_19); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/tests_dict.c0000664000175100017510000003477512401674743014034 00000000000000/** * \file * unit tests for getdns_dict helper routines, these should be used to * perform regression tests, output must be unchanged from canonical output * stored with the sources */ /* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include "testmessages.h" #include "getdns/getdns.h" #define TSTMSGBUF 80 /*---------------------------------------- tst_bindatasetget */ /** * test the bindata get and set routines */ void tst_bindatasetget(void) { char msg[TSTMSGBUF]; char key[20]; getdns_return_t retval; struct getdns_dict *dict = NULL; struct getdns_bindata *ans_bdata; struct getdns_bindata *bindata; tstmsg_case_begin("tst_bindatasetget"); dict = getdns_dict_create(); /* test int get function against empty dict and with bogus params */ strcpy(key, "foo"); tstmsg_case_msg("getdns_dict_get_bindata() empty dict"); retval = getdns_dict_get_bindata(NULL, key, &ans_bdata); snprintf(msg, sizeof(msg), "test 1: getdns_dict_get_bindata(NULL, key, &ans_bdata),retval = %d", retval); tstmsg_case_msg(msg); retval = getdns_dict_get_bindata(dict, key, NULL); snprintf(msg, sizeof(msg), "test 2: getdns_dict_get_bindata(dict, key, NULL),retval = %d", retval); tstmsg_case_msg(msg); tstmsg_case_msg("getdns_dict_get_bindata(dict, NULL, &ans_bindata)"); retval = getdns_dict_get_bindata(dict, NULL, &ans_bdata); snprintf(msg, sizeof(msg), "test 3: getdns_dict_get_bindata,retval = %d", retval); tstmsg_case_msg(msg); tstmsg_case_msg("getdns_dict_get_bindata(dict, key, &ans_bdata)"); retval = getdns_dict_get_bindata(dict, key, &ans_bdata); snprintf(msg, sizeof(msg), "test 4: getdns_list_get_bindata,retval = %d", retval); tstmsg_case_msg(msg); getdns_dict_destroy(dict); /* TODO: test getdns_dict_set functions with bogus params */ /* test set and get legitimate use case */ dict = getdns_dict_create(); strcpy(key, "foo"); bindata = (struct getdns_bindata *) malloc(sizeof(struct getdns_bindata)); bindata->size = strlen("foobar") + 1; bindata->data = (void *) strdup("foobar"); tstmsg_case_msg("getdns_dict_set_bindata(dict, key, bindata)"); retval = getdns_dict_set_bindata(dict, key, bindata); snprintf(msg, sizeof(msg), "test 5: getdns_dict_set_bindata,retval=%d,key=%s", retval, key); tstmsg_case_msg(msg); tstmsg_case_msg("getdns_dict_get_bindata(dict, key, &ans_bdata)"); retval = getdns_dict_get_bindata(dict, key, &ans_bdata); snprintf(msg, sizeof(msg), "test 6: getdns_dict_get_bindata,retval=%d,key=%s,data=%s", retval, key, ans_bdata->data); tstmsg_case_msg(msg); getdns_dict_destroy(dict); free(bindata->data); free(bindata); tstmsg_case_end(); return; } /* tst_bindatasetget */ /*---------------------------------------- tst_dictsetget */ /** * test the dict get and set routines */ void tst_dictsetget(void) { char msg[TSTMSGBUF]; char key[20]; uint32_t int1; uint32_t int2; getdns_return_t retval; struct getdns_dict *newdict; struct getdns_dict *ansdict; struct getdns_dict *dict = NULL; tstmsg_case_begin("tst_dictsetget"); dict = getdns_dict_create(); /* test get function against empty list and with bogus params */ strcpy(key, "foo"); tstmsg_case_msg("getdns_dict_get_dict() empty dict"); retval = getdns_dict_get_dict(NULL, key, &ansdict); snprintf(msg, sizeof(msg), "test 7: getdns_dict_get_dict(NULL, key, &ansdict),retval = %d", retval); tstmsg_case_msg(msg); retval = getdns_dict_get_dict(dict, key, NULL); snprintf(msg, sizeof(msg), "test 8: getdns_dict_get_dict(dict, key, NULL),retval = %d", retval); tstmsg_case_msg(msg); tstmsg_case_msg("getdns_dict_get_dict(dict, NULL, &ansdict)"); retval = getdns_dict_get_dict(dict, NULL, &ansdict); snprintf(msg, sizeof(msg), "test 9: getdns_dict_get_dict,retval = %d", retval); tstmsg_case_msg(msg); tstmsg_case_msg("getdns_dict_get_dict(dict, key, &ansdict)"); retval = getdns_dict_get_dict(dict, key, &ansdict); snprintf(msg, sizeof(msg), "test 10: getdns_list_get_dict,retval = %d", retval); tstmsg_case_msg(msg); getdns_dict_destroy(dict); /* TODO: test getdns_dict_set functions with bogus params */ /* test set and get legitimate use case */ dict = getdns_dict_create(); strcpy(key, "foo"); newdict = getdns_dict_create(); getdns_dict_set_int(newdict, "foo", 42); getdns_dict_set_int(newdict, "bar", 52); tstmsg_case_msg("getdns_dict_set_dict(dict, key, newdict)"); retval = getdns_dict_set_dict(dict, key, newdict); snprintf(msg, sizeof(msg), "test 11: getdns_dict_set_dict,retval=%d,key=%s", retval, key); tstmsg_case_msg(msg); getdns_dict_destroy(newdict); tstmsg_case_msg("getdns_dict_get_dict(dict, key, &ansdict)"); retval = getdns_dict_get_dict(dict, key, &ansdict); getdns_dict_get_int(ansdict, "foo", &int1); getdns_dict_get_int(ansdict, "bar", &int2); snprintf(msg, sizeof(msg), "test 12: getdns_dict_get_dict,retval=%d,key=%s,int1=%d,int2=%d", retval, key, int1, int2); tstmsg_case_msg(msg); getdns_dict_destroy(dict); tstmsg_case_end(); return; } /* tst_dictsetget */ /*---------------------------------------- tst_getnames */ /** * exercise the getdns_dict_get_names function */ void tst_getnames(void) { size_t index; size_t llen; uint32_t ansint; int i; getdns_return_t result; getdns_data_type dtype; struct getdns_dict *dict = NULL; struct getdns_list *list = NULL; tstmsg_case_begin("tst_getnames"); dict = getdns_dict_create(); /* degenerative use cases */ tstmsg_case_msg("getdns_dict_get_names(NULL, &list)"); getdns_dict_get_names(NULL, &list); getdns_list_destroy(list); tstmsg_case_msg("getdns_dict_get_names(dict, NULL)"); getdns_dict_get_names(dict, NULL); tstmsg_case_msg ("getdns_dict_get_names(dict, &list), empty dictionary"); getdns_dict_get_names(dict, &list); getdns_list_destroy(list); /* legit use case, add items out of order to exercise tree */ /* TODO: add elements of type dict, bindata, list to the dict */ i = 0; getdns_dict_set_int(dict, "foo", i++); getdns_dict_set_int(dict, "bar", i++); getdns_dict_set_int(dict, "quz", i++); getdns_dict_set_int(dict, "alpha", i++); getdns_dict_get_names(dict, &list); result = getdns_list_get_length(list, &llen); if (result != GETDNS_RETURN_GOOD) { tstmsg_case_msg ("getdns_list_get_length failed, exiting"); return; } if (llen != i) { tstmsg_case_msg ("getdns_list_get_length returned unreasonable length, exiting"); return; } for (index = 0; index < llen; index++) { getdns_list_get_data_type(list, index, &dtype); printf(" list item %d: ", (int) index); switch (dtype) { case t_bindata: printf("NOTIMPLEMENTED"); break; case t_dict: printf("NOTIMPLEMENTED"); break; case t_int: getdns_list_get_int(list, index, &ansint); printf("t_int, value=%d\n", ansint); break; case t_list: printf("NOTIMPLEMENTED"); break; default: printf("data type invalid"); break; } } getdns_dict_destroy(dict); getdns_list_destroy(list); tstmsg_case_end(); } /* tst_getnames */ /*---------------------------------------- tst_listsetget */ /** * test the list get and set routines */ void tst_listsetget(void) { char msg[TSTMSGBUF]; char key[20]; uint32_t int1; uint32_t int2; getdns_return_t retval; struct getdns_list *newlist; struct getdns_list *anslist; struct getdns_dict *dict = NULL; tstmsg_case_begin("tst_listsetget"); dict = getdns_dict_create(); /* test get function against empty list and with bogus params */ strcpy(key, "foo"); tstmsg_case_msg("getdns_dict_get_list() empty dict"); retval = getdns_dict_get_list(NULL, key, &anslist); snprintf(msg, sizeof(msg), "test 13: getdns_dict_get_list(NULL, key, &anslist),retval = %d", retval); tstmsg_case_msg(msg); retval = getdns_dict_get_list(dict, key, NULL); snprintf(msg, sizeof(msg), "test 14: getdns_dict_get_list(dict, key, NULL),retval = %d", retval); tstmsg_case_msg(msg); tstmsg_case_msg("getdns_dict_get_list(dict, NULL, &anslist)"); retval = getdns_dict_get_list(dict, NULL, &anslist); snprintf(msg, sizeof(msg), "test 15: getdns_dict_get_list,retval = %d", retval); tstmsg_case_msg(msg); tstmsg_case_msg("getdns_dict_get_list(dict, key, &anslist)"); retval = getdns_dict_get_list(dict, key, &anslist); snprintf(msg, sizeof(msg), "test 16: getdns_list_get_list,retval = %d", retval); tstmsg_case_msg(msg); getdns_dict_destroy(dict); /* TODO: test getdns_dict_set functions with bogus params */ /* test set and get legitimate use case */ dict = getdns_dict_create(); strcpy(key, "foo"); newlist = getdns_list_create(); getdns_list_set_int(newlist, 0, 42); getdns_list_set_int(newlist, 1, 52); tstmsg_case_msg("getdns_dict_set_list(dict, key, newlist)"); retval = getdns_dict_set_list(dict, key, newlist); snprintf(msg, sizeof(msg), "test 17: getdns_dict_set_list,retval=%d,key=%s", retval, key); tstmsg_case_msg(msg); getdns_list_destroy(newlist); tstmsg_case_msg("getdns_dict_get_list(dict, key, &anslist)"); retval = getdns_dict_get_list(dict, key, &anslist); getdns_list_get_int(anslist, 0, &int1); getdns_list_get_int(anslist, 1, &int2); snprintf(msg, sizeof(msg), "test 18: getdns_dict_get_list,retval=%d,key=%s,int1=%d,int2=%d", retval, key, int1, int2); tstmsg_case_msg(msg); getdns_dict_destroy(dict); tstmsg_case_end(); return; } /* tst_listsetget */ /*---------------------------------------- tst_intsetget */ /** * test the int get and set routines */ void tst_intsetget(void) { char msg[TSTMSGBUF]; char key[20]; uint32_t ans_int; uint32_t newint; getdns_return_t retval; struct getdns_dict *dict = NULL; getdns_data_type dtype; tstmsg_case_begin("tst_intsetget"); dict = getdns_dict_create(); /* test int get function against empty list and with bogus params */ strcpy(key, "foo"); tstmsg_case_msg("getdns_dict_get_int() empty dict"); retval = getdns_dict_get_int(NULL, key, &ans_int); snprintf(msg, sizeof(msg), "test 19: getdns_dict_get_int(NULL, key, &ans_int),retval = %d", retval); tstmsg_case_msg(msg); retval = getdns_dict_get_int(dict, key, NULL); snprintf(msg, sizeof(msg), "test 20: getdns_dict_get_int(dict, key, NULL),retval = %d", retval); tstmsg_case_msg(msg); tstmsg_case_msg("getdns_dict_get_int(dict, NULL, &ans_int)"); retval = getdns_dict_get_int(dict, NULL, &ans_int); snprintf(msg, sizeof(msg), "test 21: getdns_dict_get_int,retval = %d", retval); tstmsg_case_msg(msg); tstmsg_case_msg("getdns_dict_get_int(dict, key, &ans_int)"); retval = getdns_dict_get_int(dict, key, &ans_int); snprintf(msg, sizeof(msg), "test 22: getdns_list_get_int,retval = %d", retval); tstmsg_case_msg(msg); getdns_dict_destroy(dict); /* TODO: test getdns_dict_set functions with bogus params */ /* test set and get legitimate use case */ dict = getdns_dict_create(); strcpy(key, "foo"); newint = 42; tstmsg_case_msg("getdns_dict_set_int(dict, key, newint)"); retval = getdns_dict_set_int(dict, key, newint); snprintf(msg, sizeof(msg), "test 23: getdns_dict_set_int,retval=%d,key=%s,int=%d", retval, key, newint); tstmsg_case_msg(msg); tstmsg_case_msg("getdns_dict_get_int(dict, key, &ans_int)"); retval = getdns_dict_get_int(dict, key, &ans_int); snprintf(msg, sizeof(msg), "test 24: getdns_dict_get_int,retval=%d,key=%s,int=%d", retval, key, ans_int); tstmsg_case_msg(msg); strcpy(key, "bar"); newint = 52; tstmsg_case_msg("getdns_dict_set_int(dict, key, newint)"); retval = getdns_dict_set_int(dict, key, newint); snprintf(msg, sizeof(msg), "test 25: getdns_dict_set_int,retval=%d,key=%s,int=%d", retval, key, newint); tstmsg_case_msg(msg); tstmsg_case_msg("getdns_dict_get_int(dict, key, &ans_int)"); retval = getdns_dict_get_int(dict, key, &ans_int); snprintf(msg, sizeof(msg), "test 26: getdns_dict_get_int,retval=%d,key=%s,int=%d", retval, key, ans_int); tstmsg_case_msg(msg); tstmsg_case_msg("getdns_dict_get_data_type(dict, key, &dtype)"); retval = getdns_dict_get_data_type(dict, key, &dtype); snprintf(msg, sizeof(msg), "test 27: getdns_dict_get_data_type,retval=%d,key=%s,dtype=%d", retval, key, dtype); tstmsg_case_msg(msg); getdns_dict_destroy(dict); tstmsg_case_end(); return; } /* tst_intsetget */ /*---------------------------------------- tst_create */ /** * test the create, destroy and allocation functions */ void tst_create(void) { struct getdns_dict *dict = NULL; /* make sure we can do a simple create/destroy first */ tstmsg_case_begin("tst_create"); tstmsg_case_msg("getdns_dict_create"); dict = getdns_dict_create(); if (dict != NULL) { tstmsg_case_msg("getdns_dict_destroy(dict)"); getdns_dict_destroy(dict); } tstmsg_case_msg("getdns_dict_destroy(NULL)"); getdns_dict_destroy(NULL); tstmsg_case_end(); return; } /* tst_create */ /*---------------------------------------- main */ /** * runs unit tests against list management routines */ int main(int argc, char *argv[]) { tstmsg_prog_begin("tests_dict"); tst_create(); tst_bindatasetget(); tst_dictsetget(); tst_intsetget(); tst_listsetget(); tst_getnames(); tstmsg_prog_end(); return 0; } /* main */ /* tests_dict.c */ getdns-0.1.4/src/test/check_getdns_display_ip_address.h0000664000175100017510000001123512401674743020221 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_display_ip_address_h_ #define _check_getdns_display_ip_address_h_ /* ************************************************************************** * * * T E S T S F O R G E T D N S _ D I S P L A Y _ I P _ A D D R E S S * * * ************************************************************************** */ START_TEST (getdns_display_ip_address_1) { /* * bindata_of_ipv4_or_ipv6_address = NULL * expect: NULL */ //struct getdns_bindata bindata_of_ipv4_or_ipv6_address = NULL; char *ptr = NULL; ptr = getdns_display_ip_address(NULL); ck_assert_msg(ptr == NULL, "Expected retrieved bindata == NULL, got: %p", ptr); } END_TEST START_TEST (getdns_display_ip_address_2) { /* * bindata_of_ipv4_or_ipv6_address is getdns_bindata but not ip addresses * expect: Unknown */ char *ptr = NULL; struct getdns_bindata bindata_of_ipv4_or_ipv6_address = { 8, (void *)"bindata" }; ptr = getdns_display_ip_address(&bindata_of_ipv4_or_ipv6_address); ck_assert_msg(ptr == NULL, "Expected pointer == NULL, got: %p", ptr); } END_TEST START_TEST (getdns_display_ip_address_3) { /* * Create bindata containing “10.88.30.82" * Call getdns_display_ip_address() passing bindata * expect: 10.88.30.82 */ char *ptr = NULL; struct getdns_bindata bindata_of_ipv4_or_ipv6_address = { 4, (void *)"\x0A\x58\x1E\x52" }; ptr = getdns_display_ip_address(&bindata_of_ipv4_or_ipv6_address); ck_assert_msg(strcmp(ptr, "10.88.30.82") == 0, "Expected pointer == “10.88.30.82â€, got: %s", ptr); } END_TEST START_TEST (getdns_display_ip_address_4) { /* * Create bindata containing 2607:f8b0:4006:802::1004 * Call getdns_display_ip_address() passing bindata * expect: 2607:f8b0:4006:802::1004 */ char *ptr = NULL; struct getdns_bindata bindata_of_ipv4_or_ipv6_address = { 16, (void *)"\x26\x07\xf8\xb0\x40\x06\x08\x02\x00\x00\x00\x00\x00\x00\x10\x04" }; ptr = getdns_display_ip_address(&bindata_of_ipv4_or_ipv6_address); ck_assert_msg(strcmp(ptr, "2607:f8b0:4006:802::1004") == 0, "Expected pointer == “2607:f8b0:4006:802::1004â€, got: %s", ptr); } END_TEST Suite * getdns_display_ip_address_suite (void) { Suite *s = suite_create ("getdns_display_ip_address()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_display_ip_address_1); tcase_add_test(tc_neg, getdns_display_ip_address_2); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_display_ip_address_3); tcase_add_test(tc_pos, getdns_display_ip_address_4); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/check_getdns_service.h0000664000175100017510000001512412401674743016020 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_service_h_ #define _check_getdns_service_h_ /* *************************************************** * * * T E S T S F O R G E T D N S _ S E R V I C E * * * *************************************************** */ START_TEST (getdns_service_1) { /* * context = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; getdns_transaction_t transaction_id = 0; ASSERT_RC(getdns_service(context, "google.com", NULL, NULL, &transaction_id, callbackfn), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_service()"); } END_TEST START_TEST (getdns_service_2) { /* * name = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; void* eventloop = NULL; getdns_transaction_t transaction_id = 0; CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; ASSERT_RC(getdns_service(context, NULL, NULL, NULL, &transaction_id, callbackfn), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_service()"); RUN_EVENT_LOOP; CONTEXT_DESTROY; } END_TEST START_TEST (getdns_service_3) { /* * name = invalid domain (too many octets) * expect: GETDNS_RETURN_BAD_DOMAIN_NAME */ struct getdns_context *context = NULL; void* eventloop = NULL; getdns_transaction_t transaction_id = 0; const char *name = "oh.my.gosh.and.for.petes.sake.are.you.fricking.crazy.man.because.this.spectacular.and.elaborately.thought.out.domain.name.of.very.significant.length.is.just.too.darn.long.because.you.know.the rfc.states.that.two.hundred.fifty.five.characters.is.the.max.com"; CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; ASSERT_RC(getdns_service(context, name, NULL, NULL, &transaction_id, callbackfn), GETDNS_RETURN_BAD_DOMAIN_NAME, "Return code from getdns_service()"); RUN_EVENT_LOOP; CONTEXT_DESTROY; } END_TEST START_TEST (getdns_service_4) { /* * name is invalid (domain name label length > 63) * expect: GETDNS_RETURN_BAD_DOMAIN_NAME */ struct getdns_context *context = NULL; void* eventloop = NULL; getdns_transaction_t transaction_id = 0; const char *name = "this.domain.hasalabelwhichexceedsthemaximumdnslabelsizeofsixtythreecharacters.com"; CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; ASSERT_RC(getdns_service(context, name, NULL, NULL, &transaction_id, callbackfn), GETDNS_RETURN_BAD_DOMAIN_NAME, "Return code from getdns_service()"); RUN_EVENT_LOOP; CONTEXT_DESTROY; } END_TEST START_TEST (getdns_service_5) { /* * callbackfn = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; void* eventloop = NULL; getdns_transaction_t transaction_id = 0; CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; ASSERT_RC(getdns_service(context, "google.com", NULL, NULL, &transaction_id, NULL), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_service()"); RUN_EVENT_LOOP; CONTEXT_DESTROY; } END_TEST START_TEST (getdns_service_7) { /* * name is (NXDOMAIN) * expect: NXDOMAIN response (with SOA record) */ void verify_getdns_service_7(struct extracted_response *ex_response); struct getdns_context *context = NULL; \ void* eventloop = NULL; \ getdns_transaction_t transaction_id = 0; CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; ASSERT_RC(getdns_service(context, "nitinsinghit.com", NULL, verify_getdns_address_8, &transaction_id, callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_service()"); RUN_EVENT_LOOP; CONTEXT_DESTROY; } END_TEST void verify_getdns_service_7(struct extracted_response *ex_response) { assert_nxdomain(ex_response); assert_nodata(ex_response); assert_soa_in_authority(ex_response); } Suite * getdns_service_suite (void) { Suite *s = suite_create ("getdns_service()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_service_1); tcase_add_test(tc_neg, getdns_service_2); tcase_add_test(tc_neg, getdns_service_3); tcase_add_test(tc_neg, getdns_service_4); tcase_add_test(tc_neg, getdns_service_5); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_service_7); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/check_getdns_list_get_int.h0000664000175100017510000001255512401674743017051 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_list_get_int_h_ #define _check_getdns_list_get_int_h_ /* ************************************************************************** * * * T E S T S F O R G E T D N S _ L I S T _ G E T _ I N T * * * ************************************************************************** */ START_TEST (getdns_list_get_int_1) { /* * list = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_list *list = NULL; size_t index = 0; uint32_t answer; ASSERT_RC(getdns_list_get_int(list, index, &answer), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_list_get_int()"); } END_TEST START_TEST (getdns_list_get_int_2) { /* index is out of range * create a list and set index 0 to an int with a value of 100 * Call getdns_get_list() for index 1 * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_list *list = NULL; size_t index = 0; LIST_CREATE(list); ASSERT_RC(getdns_list_set_int(list, index, 1), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_int()"); index++; ASSERT_RC(getdns_list_get_list(list, index, NULL), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_list_get_list()"); LIST_DESTROY(list); } END_TEST START_TEST (getdns_list_get_int_3) { /* data type at index is not int * create a list * Create some bindata containing "bindata" and add it to the list with name = "bindata" * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_list *list = NULL; struct getdns_bindata bindata = { 8, (void *)"bindata" }; size_t index = 0; uint32_t answer; LIST_CREATE(list); ASSERT_RC(getdns_list_set_bindata(list, index, &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_bindata()"); ASSERT_RC(getdns_list_get_int(list, index, &answer), GETDNS_RETURN_WRONG_TYPE_REQUESTED, "Return code from getdns_list_get_list()"); LIST_DESTROY(list); } END_TEST START_TEST (getdns_list_get_int_4) { /* answer is NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_list *list = NULL; size_t index = 0; ASSERT_RC(getdns_list_get_int(list, index, NULL), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_list_get_int()"); } END_TEST START_TEST (getdns_list_get_int_5) { /* create a list * expect: GETDNS_RETURN_GOOD */ struct getdns_list *list = NULL; size_t index = 0; uint32_t answer; LIST_CREATE(list); ASSERT_RC(getdns_list_set_int(list, index, 1), GETDNS_RETURN_GOOD, "Return code from getdns_list_set_int()"); ASSERT_RC(getdns_list_get_int(list, index, &answer), GETDNS_RETURN_GOOD, "Return code from getdns_list_get_int()"); ck_assert_msg(answer == 1, "Expected retrieved int == 1, got: %d", answer); LIST_DESTROY(list); } END_TEST Suite * getdns_list_get_int_suite (void) { Suite *s = suite_create ("getdns_list_get_int()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_list_get_int_1); tcase_add_test(tc_neg, getdns_list_get_int_2); tcase_add_test(tc_neg, getdns_list_get_int_3); tcase_add_test(tc_neg, getdns_list_get_int_4); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_list_get_int_5); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/check_getdns_dict_set_int.h0000664000175100017510000001277612401674743017042 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_dict_set_int_h_ #define _check_getdns_dict_set_int_h_ /* ************************************************************************** * * * T E S T S F O R G E T D N S _ D I C T _ S E T _ I N T * * * ************************************************************************** */ START_TEST (getdns_dict_set_int_1) { /* * this_dict = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_dict *this_dict = NULL; ASSERT_RC(getdns_dict_set_int(this_dict, "key", 100), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_dict_set_int()"); } END_TEST START_TEST (getdns_dict_set_int_2) { /* * name = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_dict *this_dict = NULL; DICT_CREATE(this_dict); ASSERT_RC(getdns_dict_set_int(this_dict, NULL, 100), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_dict_set_int()"); DICT_DESTROY(this_dict); } END_TEST START_TEST (getdns_dict_set_int_3) { /* * name already exists in dict * Create a dict * Add an int to the dict (name = "int", value = 100) * Add an int to the dict (name = "int", value = 101) * Call getdns_dict_get_int() against the dict with name = "int" * expect: GETDNS_RETURN_GOOD (all functions) * int retrieved should = 101 */ struct getdns_dict *this_dict = NULL; uint32_t value; DICT_CREATE(this_dict); ASSERT_RC(getdns_dict_set_int(this_dict, "int", 100), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_set_int(this_dict, "int", 101), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_get_int(this_dict, "int", &value), GETDNS_RETURN_GOOD, "Return code from getdns_dict_get_int()"); ck_assert_msg(value == 101, "Expected retrieved int == 101, got: %d", value); DICT_DESTROY(this_dict); } END_TEST START_TEST (getdns_dict_set_int_4) { /* * name already exists in dict, changing data type * Create a dict * Add bindata to the dict (name = "bindata", value = { 8, "bindata" }) * Add an int to the dict (name = "bindata", value = 101) * Call getdns_dict_get_int() with name = "bindata" * expect: GETDNS_RETURN_GOOD (all functions) * int retrieved should = 101 */ struct getdns_dict *this_dict = NULL; struct getdns_bindata bindata = { 8, (void *)"bindata" }; uint32_t value; DICT_CREATE(this_dict); ASSERT_RC(getdns_dict_set_bindata(this_dict, "bindata", &bindata), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata()"); ASSERT_RC(getdns_dict_set_int(this_dict, "bindata", 101), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_int()"); ASSERT_RC(getdns_dict_get_int(this_dict, "bindata", &value), GETDNS_RETURN_GOOD, "Return code from getdns_dict_get_int()"); ck_assert_msg(value == 101, "Expected retrieved int == 101, got: %d", value); DICT_DESTROY(this_dict); } END_TEST Suite * getdns_dict_set_int_suite (void) { Suite *s = suite_create ("getdns_dict_set_int()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_dict_set_int_1); tcase_add_test(tc_neg, getdns_dict_set_int_2); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_dict_set_int_3); tcase_add_test(tc_pos, getdns_dict_set_int_4); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/tests_stub_sync.c0000664000175100017510000000632412401674743015107 00000000000000/** * \file * unit tests for getdns_dict helper routines, these should be used to * perform regression tests, output must be unchanged from canonical output * stored with the sources */ /* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include "testmessages.h" #include "getdns/getdns.h" static void print_response(struct getdns_dict * response) { char *dict_str = getdns_pretty_print_dict(response); if (dict_str) { fprintf(stdout, "The packet %s\n", dict_str); free(dict_str); } } int main() { /* Create the DNS context for this call */ struct getdns_context *this_context = NULL; getdns_return_t context_create_return = getdns_context_create(&this_context, 1); if (context_create_return != GETDNS_RETURN_GOOD) { fprintf(stderr, "Trying to create the context failed: %d", context_create_return); return (GETDNS_RETURN_GENERIC_ERROR); } getdns_context_set_resolution_type(this_context, GETDNS_RESOLUTION_STUB); struct getdns_dict *response = NULL; getdns_return_t ret = getdns_address_sync(this_context, "www.google.com", NULL, &response); if (ret != GETDNS_RETURN_GOOD || response == NULL) { fprintf(stderr, "Address sync returned error.\n"); exit(EXIT_FAILURE); } print_response(response); getdns_dict_destroy(response); ret = getdns_service_sync(this_context, "www.google.com", NULL, &response); if (ret != GETDNS_RETURN_GOOD || response == NULL) { fprintf(stderr, "Service sync returned error.\n"); exit(EXIT_FAILURE); } print_response(response); getdns_dict_destroy(response); /* Clean up */ getdns_context_destroy(this_context); /* Assuming we get here, leave gracefully */ exit(EXIT_SUCCESS); } /* main */ /* tests_stub_sync.c */ getdns-0.1.4/src/test/check_getdns_libuv.c0000664000175100017510000000453512401674743015500 00000000000000/** * \file * \brief Public interfaces to getdns, include in your application to use getdns API. * * This source was taken from the original pseudo-implementation by * Paul Hoffman. */ /* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "check_getdns_eventloop.h" #include "getdns/getdns_ext_libuv.h" #include #include #include "check_getdns_common.h" void run_event_loop_impl(struct getdns_context* context, void* eventloop) { uv_loop_t* loop = (uv_loop_t*) eventloop; uv_run(loop, UV_RUN_DEFAULT); } void* create_eventloop_impl(struct getdns_context* context) { uv_loop_t* result = uv_default_loop(); ck_assert_msg(result != NULL, "UV loop creation failed"); ASSERT_RC(getdns_extension_set_libuv_loop(context, result), GETDNS_RETURN_GOOD, "Return code from getdns_extension_set_libuv_loop()"); return result; } getdns-0.1.4/src/test/check_getdns.c0000664000175100017510000001575412401674743014304 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include #include #include #include #include "getdns/getdns.h" #include "check_getdns_common.h" #include "check_getdns_general.h" #include "check_getdns_general_sync.h" #include "check_getdns_address.h" #include "check_getdns_address_sync.h" #include "check_getdns_hostname.h" #include "check_getdns_hostname_sync.h" #include "check_getdns_context_create.h" #include "check_getdns_context_destroy.h" #include "check_getdns_cancel_callback.h" #include "check_getdns_list_get_length.h" #include "check_getdns_list_get_data_type.h" #include "check_getdns_list_get_dict.h" #include "check_getdns_list_get_list.h" #include "check_getdns_list_get_int.h" #include "check_getdns_list_get_bindata.h" #include "check_getdns_dict_get_names.h" #include "check_getdns_dict_get_data_type.h" #include "check_getdns_dict_get_dict.h" #include "check_getdns_dict_get_list.h" #include "check_getdns_dict_get_bindata.h" #include "check_getdns_dict_get_int.h" #include "check_getdns_dict_destroy.h" #include "check_getdns_dict_set_dict.h" #include "check_getdns_dict_set_list.h" #include "check_getdns_dict_set_bindata.h" #include "check_getdns_dict_set_int.h" #include "check_getdns_convert_ulabel_to_alabel.h" #include "check_getdns_convert_alabel_to_ulabel.h" #include "check_getdns_pretty_print_dict.h" #include "check_getdns_display_ip_address.h" #include "check_getdns_context_set_context_update_callback.h" #include "check_getdns_context_set_timeout.h" #include "check_getdns_context_set_upstream_recursive_servers.h" #include "check_getdns_service.h" #include "check_getdns_service_sync.h" int main (int argc, char** argv) { int number_failed; SRunner *sr ; Suite *getdns_general_suite(void); Suite *getdns_general_sync_suite(void); Suite *getdns_address_suite(void); Suite *getdns_address_sync_suite(void); Suite *getdns_hostname_suite(void); Suite *getdns_hostname_sync_suite(void); Suite *getdns_context_create_suite(void); Suite *getdns_context_destroy_suite(void); Suite *getdns_cancel_callback_suite(void); Suite *getdns_list_get_length_suite(void); Suite *getdns_list_get_dict_suite(void); Suite *getdns_list_get_list_suite(void); Suite *getdns_list_get_int_suite(void); Suite *getdns_list_get_data_type_suite(void); Suite *getdns_list_get_bindata_suite(void); Suite *getdns_dict_get_names_suite(void); Suite *getdns_dict_get_data_type_suite(void); Suite *getdns_dict_get_dict_suite(void); Suite *getdns_dict_get_list_suite(void); Suite *getdns_dict_get_dict_suite(void); Suite *getdns_dict_get_bindata_suite(void); Suite *getdns_dict_get_int_suite(void); Suite *getdns_dict_destroy_suite(void); Suite *getdns_dict_set_dict_suite(void); Suite *getdns_dict_set_list_suite(void); Suite *getdns_dict_set_bindata_suite(void); Suite *getdns_dict_set_int_suite(void); Suite *getdns_convert_ulabel_to_alabel_suite(void); Suite *getdns_convert_alabel_to_ulabel_suite(void); Suite *getdns_pretty_print_dict_suite(void); Suite *getdns_display_ip_address_suite(void); Suite *getdns_context_set_context_update_callback_suite(void); Suite *getdns_context_set_upstream_recursive_servers_suite(void); Suite *getdns_service_suite(void); Suite *getdns_service_sync_suite(void); Suite *getdns_context_set_timeout_suite(void); sr = srunner_create(getdns_general_suite()); srunner_add_suite(sr, getdns_general_sync_suite()); srunner_add_suite(sr, getdns_address_suite()); srunner_add_suite(sr, getdns_address_sync_suite()); srunner_add_suite(sr, getdns_hostname_suite()); srunner_add_suite(sr, getdns_hostname_sync_suite()); srunner_add_suite(sr, getdns_context_create_suite()); srunner_add_suite(sr, getdns_context_destroy_suite()); srunner_add_suite(sr, getdns_cancel_callback_suite()); srunner_add_suite(sr, getdns_list_get_length_suite()); srunner_add_suite(sr, getdns_list_get_data_type_suite()); srunner_add_suite(sr, getdns_list_get_dict_suite()); srunner_add_suite(sr, getdns_list_get_list_suite()); srunner_add_suite(sr, getdns_list_get_int_suite()); srunner_add_suite(sr, getdns_list_get_bindata_suite()); srunner_add_suite(sr, getdns_dict_get_names_suite()); srunner_add_suite(sr, getdns_dict_get_data_type_suite()); srunner_add_suite(sr, getdns_dict_get_dict_suite()); srunner_add_suite(sr, getdns_dict_get_list_suite()); srunner_add_suite(sr, getdns_dict_get_bindata_suite()); srunner_add_suite(sr, getdns_dict_get_int_suite()); srunner_add_suite(sr, getdns_dict_destroy_suite()); srunner_add_suite(sr, getdns_dict_set_dict_suite()); srunner_add_suite(sr, getdns_dict_set_list_suite()); srunner_add_suite(sr, getdns_dict_set_bindata_suite()); srunner_add_suite(sr, getdns_dict_set_int_suite()); srunner_add_suite(sr, getdns_convert_ulabel_to_alabel_suite()); srunner_add_suite(sr, getdns_convert_alabel_to_ulabel_suite()); srunner_add_suite(sr, getdns_pretty_print_dict_suite()); srunner_add_suite(sr,getdns_display_ip_address_suite()); srunner_add_suite(sr,getdns_context_set_context_update_callback_suite()); srunner_add_suite(sr,getdns_context_set_timeout_suite()); srunner_add_suite(sr,getdns_context_set_upstream_recursive_servers_suite()); srunner_add_suite(sr,getdns_service_suite()); srunner_add_suite(sr,getdns_service_sync_suite()); srunner_set_log(sr, "check_getdns.log"); srunner_run_all(sr, CK_NORMAL); number_failed = srunner_ntests_failed(sr); srunner_free(sr); return (number_failed == 0) ? EXIT_SUCCESS : EXIT_FAILURE; } getdns-0.1.4/src/test/check_getdns_cancel_callback.h0000664000175100017510000004401612401674743017423 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _check_getdns_cancel_callback_h_ #define _check_getdns_cancel_callback_h_ /* ************************************************************************** * * * T E S T S F O R G E T D N S _ C A N C E L _ C A L L B A C K * * * ************************************************************************** */ START_TEST (getdns_cancel_callback_1) { /* * context = NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ getdns_transaction_t transaction_id = 0; ASSERT_RC(getdns_cancel_callback(NULL, transaction_id), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_cancel_callback()"); } END_TEST START_TEST (getdns_cancel_callback_2) { /* * transaction_id corresponds to callback that has already been called * expect: GETDNS_RETURN_UNKNOWN_TRANSACTION */ void verify_getdns_cancel_callback(struct extracted_response *ex_response); struct getdns_context *context = NULL; void* eventloop = NULL; getdns_transaction_t transaction_id = 0; callback_called = 0; /* Initialize counter */ CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; ASSERT_RC(getdns_general(context, "google.com", GETDNS_RRTYPE_A, NULL, verify_getdns_cancel_callback, &transaction_id, callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_general()"); RUN_EVENT_LOOP; ck_assert_msg(callback_called == 1, "callback_called should == 1, got %d", callback_called); ASSERT_RC(getdns_cancel_callback(context, transaction_id), GETDNS_RETURN_UNKNOWN_TRANSACTION, "Return code from getdns_cancel_callback()"); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_cancel_callback_3) { /* * transaction_id is unknown * expect: GETDNS_RETURN_UNKNOWN_TRANSACTION */ void verify_getdns_cancel_callback(struct extracted_response *ex_response); struct getdns_context *context = NULL; void* eventloop = NULL; getdns_transaction_t transaction_id = 0; callback_called = 0; /* Initialize counter */ CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; ASSERT_RC(getdns_general(context, "google.com", GETDNS_RRTYPE_A, NULL, verify_getdns_cancel_callback, &transaction_id, callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_general()"); RUN_EVENT_LOOP; ck_assert_msg(callback_called == 1, "callback_called should == 1, got %d", callback_called); transaction_id++; ASSERT_RC(getdns_cancel_callback(context, transaction_id), GETDNS_RETURN_UNKNOWN_TRANSACTION, "Return code from getdns_cancel_callback()"); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_cancel_callback_4) { /* * getdns_cancel_callback() called with transaction_id returned from getdns_general() * * if transaction_id is odd, callback is canceled before event loop * expect: GETDNS_RETURN_GOOD * if transaction_id is even, callback is canceled after event loop * expect: GETDNS_RETURN_UNKNOWN_TRANSACTION * * expect: callback to be called with GETDNS_CALLBACK_CANCELED (if canceled) * or GETDNS_CALLBACK_COMPLETE (if not canceled). */ void cancel_callbackfn( struct getdns_context *context, getdns_callback_type_t callback_type, struct getdns_dict *response, void *userarg, getdns_transaction_t transaction_id); struct getdns_context *context = NULL; void* eventloop = NULL; getdns_transaction_t transaction_id = 0; getdns_transaction_t transaction_id_array[10] = {}; int i; int odd = 0; int even = 0; /* * Initialize counters */ callback_called = 0; callback_completed = 0; callback_canceled = 0; CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; for(i = 0; i < 10; i++) { ASSERT_RC(getdns_general(context, "google.com", GETDNS_RRTYPE_A, NULL, NULL, &transaction_id, cancel_callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_general()"); transaction_id_array[i] = transaction_id; /* * Cancel callback if transaction_id is odd which should be accepted */ if(transaction_id % 2) { odd++; ASSERT_RC(getdns_cancel_callback(context, transaction_id), GETDNS_RETURN_GOOD, "Return code from getdns_cancel_callback()"); } } RUN_EVENT_LOOP; /* * Cancel the callback for even transaction_ids which should be complete */ for(i = 0; i < 10; i++) { if((transaction_id_array[i] % 2) == 0) { even++; ASSERT_RC(getdns_cancel_callback(context, transaction_id_array[i]), GETDNS_RETURN_UNKNOWN_TRANSACTION, "Return code from getdns_cancel_callback()"); } } ck_assert_msg(callback_called == 10, "callback_called should == 10, got: %d", callback_called); ck_assert_msg(callback_completed == even, "callback_completed should == %d, got: %d", even, callback_completed); ck_assert_msg(callback_canceled == odd, "callback_canceled should == %d, got: %d", odd, callback_canceled); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_cancel_callback_5) { /* * getdns_cancel_callback() called with transaction_id returned from getdns_address() * * if transaction_id is odd, callback is canceled before event loop * expect: GETDNS_RETURN_GOOD * if transaction_id is even, callback is canceled after event loop * expect: GETDNS_RETURN_UNKNOWN_TRANSACTION * * expect: callback to be called with GETDNS_CALLBACK_CANCELED (if canceled) * or GETDNS_CALLBACK_COMPLETE (if not canceled). */ void cancel_callbackfn( struct getdns_context *context, getdns_callback_type_t callback_type, struct getdns_dict *response, void *userarg, getdns_transaction_t transaction_id); struct getdns_context *context = NULL; void* eventloop = NULL; getdns_transaction_t transaction_id = 0; getdns_transaction_t transaction_id_array[10] = {}; int i; int odd = 0; int even = 0; /* * Initialize counters */ callback_called = 0; callback_completed = 0; callback_canceled = 0; CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; for(i = 0; i < 10; i++) { ASSERT_RC(getdns_address(context, "google.com", NULL, NULL, &transaction_id, cancel_callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_address()"); transaction_id_array[i] = transaction_id; /* * Cancel callback if transaction_id is odd which should be accepted */ if(transaction_id % 2) { odd++; ASSERT_RC(getdns_cancel_callback(context, transaction_id), GETDNS_RETURN_GOOD, "Return code from getdns_cancel_callback()"); } } RUN_EVENT_LOOP; /* * Cancel the callback for even transaction_ids which should be complete */ for(i = 0; i < 10; i++) { if((transaction_id_array[i] % 2) == 0) { even++; ASSERT_RC(getdns_cancel_callback(context, transaction_id_array[i]), GETDNS_RETURN_UNKNOWN_TRANSACTION, "Return code from getdns_cancel_callback()"); } } ck_assert_msg(callback_called == 10, "callback_called should == 10, got: %d", callback_called); ck_assert_msg(callback_completed == even, "callback_completed should == %d, got: %d", even, callback_completed); ck_assert_msg(callback_canceled == odd, "callback_canceled should == %d, got: %d", odd, callback_canceled); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_cancel_callback_6) { /* * getdns_cancel_callback() called with transaction_id returned from getdns_hostname() * * if transaction_id is odd, callback is canceled before event loop * expect: GETDNS_RETURN_GOOD * if transaction_id is even, callback is canceled after event loop * expect: GETDNS_RETURN_UNKNOWN_TRANSACTION * * expect: callback to be called with GETDNS_CALLBACK_CANCELED (if canceled) * or GETDNS_CALLBACK_COMPLETE (if not canceled). */ void cancel_callbackfn( struct getdns_context *context, getdns_callback_type_t callback_type, struct getdns_dict *response, void *userarg, getdns_transaction_t transaction_id); struct getdns_context *context = NULL; void* eventloop = NULL; struct getdns_bindata address_type = { 5, (void *)"IPv4" }; struct getdns_bindata address_data = { 4, (void *)"\x08\x08\x08\x08" }; struct getdns_dict *address = NULL; getdns_transaction_t transaction_id = 0; getdns_transaction_t transaction_id_array[10] = {}; int i; int odd = 0; int even = 0; /* * Initialize counters */ callback_called = 0; callback_completed = 0; callback_canceled = 0; CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; DICT_CREATE(address); ASSERT_RC(getdns_dict_set_bindata(address, "address_type", &address_type), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata"); ASSERT_RC(getdns_dict_set_bindata(address, "address_data", &address_data), GETDNS_RETURN_GOOD, "Return code from getdns_dict_set_bindata"); for(i = 0; i < 10; i++) { ASSERT_RC(getdns_hostname(context, address, NULL, NULL, &transaction_id, cancel_callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_address()"); transaction_id_array[i] = transaction_id; /* * Cancel callback if transaction_id is odd which should be accepted */ if(transaction_id % 2) { odd++; ASSERT_RC(getdns_cancel_callback(context, transaction_id), GETDNS_RETURN_GOOD, "Return code from getdns_cancel_callback()"); } } RUN_EVENT_LOOP; /* * Cancel the callback for even transaction_ids which should be complete */ for(i = 0; i < 10; i++) { if((transaction_id_array[i] % 2) == 0) { even++; ASSERT_RC(getdns_cancel_callback(context, transaction_id_array[i]), GETDNS_RETURN_UNKNOWN_TRANSACTION, "Return code from getdns_cancel_callback()"); } } ck_assert_msg(callback_called == 10, "callback_called should == 10, got: %d", callback_called); ck_assert_msg(callback_completed == even, "callback_completed should == %d, got: %d", even, callback_completed); ck_assert_msg(callback_canceled == odd, "callback_canceled should == %d, got: %d", odd, callback_canceled); DICT_DESTROY(address); CONTEXT_DESTROY; } END_TEST START_TEST (getdns_cancel_callback_7) { /* * getdns_cancel_callback() called with transaction_id returned from getdns_service() * * if transaction_id is odd, callback is canceled before event loop * expect: GETDNS_RETURN_GOOD * if transaction_id is even, callback is canceled after event loop * expect: GETDNS_RETURN_UNKNOWN_TRANSACTION * * expect: callback to be called with GETDNS_CALLBACK_CANCELED (if canceled) * or GETDNS_CALLBACK_COMPLETE (if not canceled). */ void cancel_callbackfn( struct getdns_context *context, getdns_callback_type_t callback_type, struct getdns_dict *response, void *userarg, getdns_transaction_t transaction_id); struct getdns_context *context = NULL; void* eventloop = NULL; getdns_transaction_t transaction_id = 0; getdns_transaction_t transaction_id_array[10] = {}; int i; int odd = 0; int even = 0; /* * Initialize counters */ callback_called = 0; callback_completed = 0; callback_canceled = 0; CONTEXT_CREATE(TRUE); EVENT_BASE_CREATE; for(i = 0; i < 10; i++) { ASSERT_RC(getdns_service(context, "google.com", NULL, NULL, &transaction_id, cancel_callbackfn), GETDNS_RETURN_GOOD, "Return code from getdns_service()"); transaction_id_array[i] = transaction_id; /* * Cancel callback if transaction_id is odd which should be accepted */ if(transaction_id % 2) { odd++; ASSERT_RC(getdns_cancel_callback(context, transaction_id), GETDNS_RETURN_GOOD, "Return code from getdns_cancel_callback()"); } } RUN_EVENT_LOOP; /* * Cancel the callback for even transaction_ids which should be complete */ for(i = 0; i < 10; i++) { if((transaction_id_array[i] % 2) == 0) { even++; ASSERT_RC(getdns_cancel_callback(context, transaction_id_array[i]), GETDNS_RETURN_UNKNOWN_TRANSACTION, "Return code from getdns_cancel_callback()"); } } ck_assert_msg(callback_called == 10, "callback_called should == 10, got: %d", callback_called); ck_assert_msg(callback_completed == even, "callback_completed should == %d, got: %d", even, callback_completed); ck_assert_msg(callback_canceled == odd, "callback_canceled should == %d, got: %d", odd, callback_canceled); CONTEXT_DESTROY; } END_TEST /* * Callback function for getdns_cancel_callback() tests * * callback_type should be GETDNS_CALLBACK_CANCEL for odd transaction_ids * should be GETDNS_CALLBACK_COMPLETE for even transaction_ids */ void cancel_callbackfn( struct getdns_context *context, getdns_callback_type_t callback_type, struct getdns_dict *response, void *userarg, getdns_transaction_t transaction_id) { callback_called++; if(callback_type == GETDNS_CALLBACK_CANCEL) { callback_canceled++; ck_assert_msg(transaction_id % 2, "Only callbacks with odd transaction_ids were canceled, this one is even: %d", transaction_id); } else if(callback_type == GETDNS_CALLBACK_COMPLETE) { callback_completed++; ck_assert_msg((transaction_id % 2) == 0, "One callbacks with even transaction_ids should complete, this one is odd: %d", transaction_id); } else { if(transaction_id % 2) ck_abort_msg("callback_type should == GETDNS_CALLBACK_CANCEL for odd transaction_id (%d), got: %d", transaction_id, callback_type); else ck_abort_msg("callback_type should == GETDNS_CALLBACK_COMPLETE for even transaction_id (%d), got %d", transaction_id, callback_type); } } /* * Function passed via userarg to async functions for cancel callback tests */ void verify_getdns_cancel_callback(struct extracted_response *ex_response) { /* * increment callback_called global to prove callback was called. */ callback_called++; } Suite * getdns_cancel_callback_suite (void) { Suite *s = suite_create ("getdns_cancel_callback()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_cancel_callback_1); tcase_add_test(tc_neg, getdns_cancel_callback_2); tcase_add_test(tc_neg, getdns_cancel_callback_3); suite_add_tcase(s, tc_neg); /* Positive test cases */ TCase *tc_pos = tcase_create("Positive"); tcase_add_test(tc_pos, getdns_cancel_callback_4); tcase_add_test(tc_pos, getdns_cancel_callback_5); tcase_add_test(tc_pos, getdns_cancel_callback_6); tcase_add_test(tc_pos, getdns_cancel_callback_7); suite_add_tcase(s, tc_pos); return s; } #endif getdns-0.1.4/src/test/testmessages.c0000664000175100017510000000537412401674743014367 00000000000000/** * \file * @brief display messages to support unit testing */ /* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include #include "testmessages.h" static char *testprog = NULL; static char **cases = NULL; static int ncases = 0; void tstmsg_prog_begin(char *prognm) { if (testprog != NULL) { tstmsg_prog_end(); free(testprog); } testprog = strdup(prognm); printf("TESTPROG %s START\n", testprog); } /* tstmsg_prog_begin */ void tstmsg_prog_end() { printf("TESTPROG %s END\n", testprog); free(testprog); } /* tstmsg_prog_end */ void tstmsg_case_begin(char *casenm) { ncases++; cases = (char **) realloc(cases, sizeof(char *) * ncases); cases[ncases - 1] = strdup(casenm); printf("TESTCASE %s:%s BEGIN\n", testprog, cases[ncases - 1]); } /* tstmsg_case_begin */ void tstmsg_case_end(void) { if (ncases > 0) { printf("TESTCASE %s:%s END\n", testprog, cases[ncases - 1]); ncases--; free(cases[ncases]); if (ncases) { cases = (char **) realloc(cases, sizeof(char *) * ncases); } else { cases = NULL; } } } /* tstmsg_case_end */ void tstmsg_case_msg(char *msg) { printf(" %s:%s: %s\n", testprog, cases[ncases - 1], msg); } /* tstmsg_case_msg */ /* testmessages.c */ getdns-0.1.4/src/test/tests_dnssec.c0000664000175100017510000001377112401674743014361 00000000000000/** * \file * unit tests for getdns_dict helper routines, these should be used to * perform regression tests, output must be unchanged from canonical output * stored with the sources */ /* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "config.h" #include #include #include #include "testmessages.h" #include "getdns/getdns.h" #include "getdns/getdns_extra.h" /* Set up the callback function, which will also do the processing of the results */ void callbackfn(struct getdns_context *context, getdns_callback_type_t callback_type, struct getdns_dict *response, void *userarg, getdns_transaction_t transaction_id) { struct getdns_list *validation_chain; struct getdns_list *trust_anchors; struct getdns_list *replies_tree; size_t replies_tree_length, i; struct getdns_dict *reply; struct getdns_list *answer; size_t answer_length; getdns_return_t r; do { if (callback_type == GETDNS_CALLBACK_CANCEL) { fprintf(stderr, "The callback with ID %llu was cancelled.\n", (long long unsigned int)transaction_id); break; } else if (callback_type != GETDNS_CALLBACK_COMPLETE) { fprintf(stderr, "The callback got a callback_type of %d.\n", callback_type); break; } r = getdns_dict_get_list(response, "validation_chain", &validation_chain); if (r != GETDNS_RETURN_GOOD) { fprintf(stderr, "Could not get \"validation_chain\" from response:" " %d\n", r); break; } r = getdns_dict_get_list(response, "replies_tree", &replies_tree); if (r != GETDNS_RETURN_GOOD) { fprintf(stderr, "Could not get \"replies_tree\" from response:" " %d\n", r); break; } r = getdns_list_get_length(replies_tree, &replies_tree_length); if (r != GETDNS_RETURN_GOOD) { fprintf(stderr, "Could not get length of the replies_tree:" " %d\n", r); break; } trust_anchors = getdns_root_trust_anchor(NULL); if (! trust_anchors) { fprintf(stderr, "No root trust anchor present:" " %d\n", r); break; } for (i = 0; i < replies_tree_length; i++) { r = getdns_list_get_dict(replies_tree, i, &reply); if (r != GETDNS_RETURN_GOOD) { fprintf(stderr, "Could not get \"reply\" from replies_tree:" " %d\n", r); break; } r = getdns_dict_get_list(reply, "answer", &answer); if (r != GETDNS_RETURN_GOOD) { fprintf(stderr, "Could not get \"answer\" from reply:" " %d\n", r); break; } r = getdns_list_get_length(answer, &answer_length); if (r != GETDNS_RETURN_GOOD) { fprintf(stderr, "Could not get length of answer list:" " %d\n", r); break; } if (answer_length == 0) continue; r = getdns_validate_dnssec(answer, validation_chain, trust_anchors); printf("getdns_validate_dnssec returned: %d\n", r); } getdns_list_destroy(trust_anchors); } while (0); getdns_dict_destroy(response); } int main(int argc, char** argv) { const char *name = argc > 1 ? argv[1] : "www.example.com"; struct getdns_context *context; struct getdns_dict *extensions; getdns_transaction_t transaction_id = 0; getdns_return_t r; struct timeval tv; r = getdns_context_create(&context, 1); if (r != GETDNS_RETURN_GOOD) { fprintf(stderr, "Create context failed: %d", r); return r; } r = getdns_context_set_timeout(context, 5000); if (r != GETDNS_RETURN_GOOD) { fprintf(stderr, "Set timeout failed: %d", r); goto done_destroy_context; } extensions = getdns_dict_create(); if (! extensions) { fprintf(stderr, "Could not create extensions dict\n"); r = GETDNS_RETURN_MEMORY_ERROR; goto done_destroy_context; } r = getdns_dict_set_int(extensions, "dnssec_return_validation_chain", GETDNS_EXTENSION_TRUE); if (r != GETDNS_RETURN_GOOD) { fprintf(stderr, "Could not set extension " "\"dnssec_return_validation_chain\": %d\n", r); goto done_destroy_extensions; } /* Make the call */ r = getdns_address(context, name, extensions, NULL, &transaction_id, callbackfn); if (r == GETDNS_RETURN_BAD_DOMAIN_NAME) { fprintf(stderr, "Bad domain name: %s.", name); goto done_destroy_extensions; } /* Call the event loop */ while (getdns_context_get_num_pending_requests(context, &tv) > 0) { int fd = getdns_context_fd(context); fd_set read_fds; FD_ZERO(&read_fds); FD_SET(fd, &read_fds); select(fd + 1, &read_fds, NULL, NULL, &tv); if (getdns_context_process_async(context) != GETDNS_RETURN_GOOD) { // context destroyed break; } } /* Clean up */ done_destroy_extensions: getdns_dict_destroy(extensions); done_destroy_context: getdns_context_destroy(context); return r; } getdns-0.1.4/src/test/check_getdns_context_set_timeout.c0000664000175100017510000002223412401674743020460 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "check_getdns_context_set_timeout.h" #include "check_getdns_common.h" #include #include #include #include #include #include /* ************************************************************************** * * * T E S T S F O R G E T D N S _ C O N T E X T _ S E T _ TIMEOUT * * * ************************************************************************** */ START_TEST (getdns_context_set_timeout_1) { /* * context is NULL * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; ASSERT_RC(getdns_context_set_timeout(context, 1000), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_context_set_timeout()"); } END_TEST START_TEST (getdns_context_set_timeout_2) { /* * timeout is 0 * expect: GETDNS_RETURN_INVALID_PARAMETER */ struct getdns_context *context = NULL; CONTEXT_CREATE(TRUE); ASSERT_RC(getdns_context_set_timeout(context, 0), GETDNS_RETURN_INVALID_PARAMETER, "Return code from getdns_context_set_timeout()"); CONTEXT_DESTROY; } END_TEST #define GETDNS_STR_IPV4 "IPv4" #define GETDNS_STR_IPV6 "IPv6" #define GETDNS_STR_ADDRESS_TYPE "address_type" #define GETDNS_STR_ADDRESS_DATA "address_data" #define GETDNS_STR_PORT "port" /* utilities to start a junk udp listener */ typedef struct timeout_thread_data { uint16_t port; volatile int running; int num_callbacks; int num_timeouts; } timeout_thread_data; typedef struct queued_response { struct sockaddr_in client_addr; ldns_pkt* pkt; } queued_response; void* run_server(void* data) { timeout_thread_data* tdata = (timeout_thread_data*)data; int fd; struct sockaddr_in serv_addr; uint8_t mesg[65536]; fd_set read_fds; ldns_rdf* answerfrom; ldns_resolver* resolver; int num_received = 0; queued_response responses[10]; ldns_resolver_new_frm_file(&resolver, NULL); fd=socket(AF_INET,SOCK_DGRAM,0); memset(&serv_addr, 0, sizeof(serv_addr)); serv_addr.sin_family = AF_INET; serv_addr.sin_addr.s_addr=htonl(INADDR_ANY); serv_addr.sin_port=htons(tdata->port); bind(fd,(struct sockaddr *)&serv_addr,sizeof(serv_addr)); /* signal that it's listening */ /* dirty timing hack to yield */ sleep(1); tdata->running = 1; /* queue up query responses to send out, and delay sending them * for a second */ while (tdata->running) { struct sockaddr_in client_addr; FD_ZERO(&read_fds); FD_SET(fd, &read_fds); struct timeval tv; tv.tv_sec = 1; tv.tv_usec = 0; int r = select(fd + 1, &read_fds, NULL, NULL, &tv); if (r > 0 && num_received < 10) { ldns_pkt* query; socklen_t len = sizeof(client_addr); int n = recvfrom(fd,mesg,65536,0,(struct sockaddr *)&(responses[num_received].client_addr),&len); ldns_wire2pkt(&query, mesg, n); ldns_resolver_send_pkt(&(responses[num_received].pkt), resolver, query); ldns_str2rdf_a(&answerfrom, "127.0.0.1"); ldns_pkt_set_answerfrom(responses[num_received].pkt, answerfrom); ldns_pkt_free(query); ++num_received; } else if (r == 0 && num_received > 0) { int i = 0; /* timeout - see if we have anything to send */ for (i = 0; i < num_received; ++i) { uint8_t* pkt_data; size_t pkt_len; ldns_pkt* answer = responses[i].pkt; ldns_pkt2wire(&pkt_data, answer, &pkt_len); sendto(fd,pkt_data,pkt_len,0,(struct sockaddr *)&(responses[i].client_addr),sizeof(client_addr)); free(pkt_data); ldns_pkt_free(answer); } num_received = 0; } } ldns_resolver_deep_free(resolver); return NULL; } void timeout_3_cb(struct getdns_context *context, getdns_callback_type_t callback_type, struct getdns_dict * response, void *userarg, getdns_transaction_t transaction_id) { timeout_thread_data *tdata = (timeout_thread_data*)userarg; tdata->num_callbacks++; if (callback_type == GETDNS_CALLBACK_TIMEOUT) { tdata->num_timeouts++; } if (tdata->num_callbacks == 1) { /* set timeout to 2 seconds and then issue request */ getdns_context_set_timeout(context, 500); getdns_general(context, "getdnsapi.org", GETDNS_RRTYPE_A, NULL, tdata, NULL, timeout_3_cb); } } /* Temporarily disabled because of unpredictable results */ #if 0 START_TEST (getdns_context_set_timeout_3) { /* * Create a context by calling getdns_context_create() * Create listener thread * Set upstream to localhost:port * * getdns_context_set_resolution_type() to GETDNS_RESOLUTION_STUB * expect: GETDNS_CONTEXT_CODE_RESOLUTION_TYPE */ struct getdns_context *context = NULL; void* eventloop = NULL; struct getdns_dict* server_dict; struct getdns_list* upstream_list; struct getdns_bindata bindata; uint32_t local_addr = htonl(0x7F000001); pthread_t thread; timeout_thread_data t_data; t_data.running = 0; t_data.num_callbacks = 0; t_data.num_timeouts = 0; t_data.port = 43210; pthread_create(&thread, NULL, run_server, (void *)&t_data); while (!t_data.running) { sleep(1); } /* set up */ CONTEXT_CREATE(TRUE); server_dict = getdns_dict_create_with_context(context); ck_assert_msg(server_dict != NULL, "Allocate IP dictionary failed"); bindata.size = strlen(GETDNS_STR_IPV4) + 1; bindata.data = (uint8_t*) GETDNS_STR_IPV4; ASSERT_RC(getdns_dict_set_bindata(server_dict, GETDNS_STR_ADDRESS_TYPE, &bindata), GETDNS_RETURN_GOOD, "set ip bindata"); bindata.size = 4; bindata.data = (uint8_t*) &local_addr; ASSERT_RC(getdns_dict_set_bindata(server_dict, GETDNS_STR_ADDRESS_DATA, &bindata), GETDNS_RETURN_GOOD, "set addr bindata"); ASSERT_RC(getdns_dict_set_int(server_dict, GETDNS_STR_PORT, 43210), GETDNS_RETURN_GOOD, "set addr port"); upstream_list = getdns_list_create_with_context(context); ck_assert_msg(upstream_list != NULL, "Allocate lists"); ASSERT_RC(getdns_list_set_dict(upstream_list, 0, server_dict), GETDNS_RETURN_GOOD, "set upstream"); ASSERT_RC(getdns_context_set_upstream_recursive_servers(context, upstream_list), GETDNS_RETURN_GOOD, "set rec servers"); /* stub */ ASSERT_RC(getdns_context_set_resolution_type(context, GETDNS_RESOLUTION_STUB), GETDNS_RETURN_GOOD, "Return code from getdns_context_set_resolution_type()"); EVENT_BASE_CREATE; getdns_general(context, "getdnsapi.net", GETDNS_RRTYPE_A, NULL, &t_data, NULL, timeout_3_cb); RUN_EVENT_LOOP; CONTEXT_DESTROY; t_data.running = 0; pthread_join(thread, NULL); ck_assert_msg(t_data.num_callbacks == 2, "callbacks != 2"); ck_assert_msg(t_data.num_timeouts == 1, "timeouts != 1"); } END_TEST #endif Suite * getdns_context_set_timeout_suite (void) { Suite *s = suite_create ("getdns_context_set_timeout()"); /* Negative test caseis */ TCase *tc_neg = tcase_create("Negative"); tcase_add_test(tc_neg, getdns_context_set_timeout_1); tcase_add_test(tc_neg, getdns_context_set_timeout_2); suite_add_tcase(s, tc_neg); /* Positive test cases */ /* Temporarily disabled because of unpredictable results */ #if 0 TCase *tc_pos = tcase_create("Positive"); tcase_set_timeout(tc_pos, 15.0); tcase_add_test(tc_pos, getdns_context_set_timeout_3); suite_add_tcase(s, tc_pos); #endif return s; } getdns-0.1.4/src/test/check_getdns_selectloop.c0000664000175100017510000000454112401674743016525 00000000000000/** * \file * \brief Public interfaces to getdns, include in your application to use getdns API. * * This source was taken from the original pseudo-implementation by * Paul Hoffman. */ /* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "check_getdns_eventloop.h" #include "getdns/getdns_extra.h" void run_event_loop_impl(struct getdns_context* context, void* eventloop) { struct timeval tv; while (getdns_context_get_num_pending_requests(context, &tv) > 0) { int fd = getdns_context_fd(context); fd_set read_fds; FD_ZERO(&read_fds); FD_SET(fd, &read_fds); select(fd + 1, &read_fds, NULL, NULL, &tv); if (getdns_context_process_async(context) != GETDNS_RETURN_GOOD) { // context destroyed break; } } } void* create_eventloop_impl(struct getdns_context* context) { return NULL; } getdns-0.1.4/src/test/tests_stub_async.good0000664000175100017510000001041012401674743015745 00000000000000{ "answer_type": 800, "canonical_name": , "just_address_answers": [ { "address_data": , "address_type": }, { "address_data": , "address_type": }, { "address_data": , "address_type": }, { "address_data": , "address_type": }, { "address_data": , "address_type": }, { "address_data": , "address_type": }, { "address_data": , "address_type": } ], "replies_full": [ , ], "replies_tree": [ { "additional": [], "answer": [ { "class": 1, "name": , "rdata": { "ipv4_address": , "rdata_raw": }, "ttl": 227, "type": GETDNS_RRTYPE_A }, { "class": 1, "name": , "rdata": { "ipv4_address": , "rdata_raw": }, "ttl": 227, "type": GETDNS_RRTYPE_A }, { "class": 1, "name": , "rdata": { "ipv4_address": , "rdata_raw": }, "ttl": 227, "type": GETDNS_RRTYPE_A }, { "class": 1, "name": , "rdata": { "ipv4_address": , "rdata_raw": }, "ttl": 227, "type": GETDNS_RRTYPE_A }, { "class": 1, "name": , "rdata": { "ipv4_address": , "rdata_raw": }, "ttl": 227, "type": GETDNS_RRTYPE_A }, { "class": 1, "name": , "rdata": { "ipv4_address": , "rdata_raw": }, "ttl": 227, "type": GETDNS_RRTYPE_A } ], "answer_type": 800, "authority": [], "canonical_name": , "header": { "aa": 0, "ad": 0, "ancount": 6, "arcount": 0, "cd": 0, "id": 0, "nscount": 0, "opcode": 0, "qdcount": 1, "qr": 1, "ra": 1, "rcode": 0, "rd": 1, "tc": 0, "z": 0 }, "question": { "qclass": 1, "qname": , "qtype": 1 } }, { "additional": [], "answer": [ { "class": 1, "name": , "rdata": { "ipv6_address": , "rdata_raw": }, "ttl": 136, "type": GETDNS_RRTYPE_AAAA } ], "answer_type": 800, "authority": [], "canonical_name": , "header": { "aa": 0, "ad": 0, "ancount": 1, "arcount": 0, "cd": 0, "id": 0, "nscount": 0, "opcode": 0, "qdcount": 1, "qr": 1, "ra": 1, "rcode": 0, "rd": 1, "tc": 0, "z": 0 }, "question": { "qclass": 1, "qname": , "qtype": 28 } } ], "status": 900 } getdns-0.1.4/src/general.c0000664000175100017510000002375212401674743012316 00000000000000/** * * \file general.c * @brief getdns_general and related support functions * * The getdns_general function is called by most of the other public entry * points to the library. Private support functions are also included in this * file where they are directly logically related to the getdns_general implementation. */ /* * Copyright (c) 2013, NLnet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include #include "config.h" #include "context.h" #include "types-internal.h" #include "util-internal.h" #include "dnssec.h" /* stuff to make it compile pedantically */ #define UNUSED_PARAM(x) ((void)(x)) /* declarations */ static void ub_resolve_callback(void* mydata, int err, struct ub_result* result); static getdns_return_t ub_resolve_timeout(void *arg); static getdns_return_t ub_local_resolve_timeout(void *arg); static void handle_network_request_error(getdns_network_req * netreq, int err); static void handle_dns_request_complete(getdns_dns_req * dns_req); static int submit_network_request(getdns_network_req * netreq); typedef struct netreq_cb_data { getdns_network_req *netreq; int err; struct ub_result* ub_res; } netreq_cb_data; /* cancel, cleanup and send timeout to callback */ static getdns_return_t ub_resolve_timeout(void *arg) { getdns_dns_req *dns_req = (getdns_dns_req *) arg; return getdns_context_request_timed_out(dns_req); } static getdns_return_t ub_local_resolve_timeout(void *arg) { netreq_cb_data *cb_data = (netreq_cb_data *) arg; /* cleanup the local timer here since the memory may be * invalid after calling ub_resolve_callback */ getdns_dns_req *dnsreq = cb_data->netreq->owner; /* clear the timeout */ getdns_context_clear_timeout(dnsreq->context, dnsreq->local_timeout_id); dnsreq->local_timeout_id = 0; /* just call ub_resolve_callback */ ub_resolve_callback(cb_data->netreq, cb_data->err, cb_data->ub_res); /* cleanup the state */ GETDNS_FREE(dnsreq->my_mf, cb_data); return GETDNS_RETURN_GOOD; } void priv_getdns_call_user_callback(getdns_dns_req *dns_req, struct getdns_dict *response) { struct getdns_context *context = dns_req->context; getdns_transaction_t trans_id = dns_req->trans_id; getdns_callback_t cb = dns_req->user_callback; void *user_arg = dns_req->user_pointer; /* clean up */ getdns_context_clear_outbound_request(dns_req); dns_req_free(dns_req); cb(context, (response ? GETDNS_CALLBACK_COMPLETE : GETDNS_CALLBACK_ERROR), response, user_arg, trans_id); } /* cleanup and send an error to the user callback */ static void handle_network_request_error(getdns_network_req * netreq, int err) { priv_getdns_call_user_callback(netreq->owner, NULL); } /* cleanup and send the response to the user callback */ static void handle_dns_request_complete(getdns_dns_req * dns_req) { if (is_extension_set(dns_req->extensions, "dnssec_return_validation_chain")) priv_getdns_get_validation_chain(dns_req); else priv_getdns_call_user_callback( dns_req, create_getdns_response(dns_req)); } static int submit_network_request(getdns_network_req * netreq) { getdns_dns_req *dns_req = netreq->owner; int r = ub_resolve_async(dns_req->context->unbound_ctx, dns_req->name, netreq->request_type, netreq->request_class, netreq, ub_resolve_callback, &(netreq->unbound_id)); netreq->state = NET_REQ_IN_FLIGHT; return r; } static void ub_resolve_callback(void* arg, int err, struct ub_result* ub_res) // ub_resolve_callback(void *arg, int err, ldns_buffer * result, int sec, // char *bogus) { getdns_network_req *netreq = (getdns_network_req *) arg; if (err != 0) { handle_network_request_error(netreq, err); return; } /* if netreq->state == NET_REQ_NOT_SENT here, that implies * that ub called us back immediately - probably from a local file. * This most likely means that getdns_general has not returned */ if (netreq->state == NET_REQ_NOT_SENT) { /* just do a very short timer since this was called immediately. * we can make this less hacky, but it gets interesting when multiple * netreqs need to be issued and some resolve immediately vs. not. */ getdns_dns_req *dnsreq = netreq->owner; netreq_cb_data *cb_data = GETDNS_MALLOC(dnsreq->my_mf, netreq_cb_data); cb_data->netreq = netreq; cb_data->err = err; cb_data->ub_res = ub_res; dnsreq->local_timeout_id = ldns_get_random(); getdns_context_schedule_timeout(dnsreq->context, dnsreq->local_timeout_id, 1, ub_local_resolve_timeout, cb_data); return; } netreq->state = NET_REQ_FINISHED; /* parse */ /* TODO: optimize */ getdns_return_t r = getdns_apply_network_result(netreq, ub_res); ub_resolve_free(ub_res); if (r != GETDNS_RETURN_GOOD) { handle_network_request_error(netreq, err); } else { /* is this the last request */ if (!netreq->next) { /* finished */ handle_dns_request_complete(netreq->owner); } else { /* not finished - update to next request and ship it */ getdns_dns_req *dns_req = netreq->owner; dns_req->current_req = netreq->next; submit_network_request(netreq->next); } } } /* ub_resolve_callback */ getdns_return_t getdns_general_ub(struct getdns_context *context, const char *name, uint16_t request_type, struct getdns_dict *extensions, void *userarg, getdns_transaction_t * transaction_id, getdns_callback_t callbackfn, int usenamespaces) { getdns_return_t gr; int r; if (!name) { return GETDNS_RETURN_INVALID_PARAMETER; } gr = getdns_context_prepare_for_resolution(context, usenamespaces); if (gr != GETDNS_RETURN_GOOD) { return gr; } /* request state */ getdns_dns_req *req = dns_req_new(context, name, request_type, extensions); if (!req) { return GETDNS_RETURN_GENERIC_ERROR; } req->user_pointer = userarg; req->user_callback = callbackfn; if (transaction_id) { *transaction_id = req->trans_id; } getdns_context_track_outbound_request(req); /* assign a timeout */ // req->ev_base = ev_base; // req->timeout = evtimer_new(ev_base, ub_resolve_timeout, req); /* schedule the timeout */ getdns_context_schedule_timeout(context, req->trans_id, context->timeout, ub_resolve_timeout, req); /* issue the first network req */ r = submit_network_request(req->first_req); if (r != 0) { /* clean up the request */ getdns_context_clear_outbound_request(req); dns_req_free(req); return GETDNS_RETURN_GENERIC_ERROR; } return GETDNS_RETURN_GOOD; } /* getdns_general_ub */ /** * getdns_general */ getdns_return_t getdns_general(struct getdns_context *context, const char *name, uint16_t request_type, struct getdns_dict * extensions, void *userarg, getdns_transaction_t * transaction_id, getdns_callback_t callback) { int extcheck = GETDNS_RETURN_GOOD; if (!context) { /* Can't do async without an event loop * or callback */ return GETDNS_RETURN_INVALID_PARAMETER; } /* ensure callback is not NULL */ if (!callback || !name) { return GETDNS_RETURN_INVALID_PARAMETER; } extcheck = validate_dname(name); if (extcheck != GETDNS_RETURN_GOOD) { return extcheck; } extcheck = validate_extensions(extensions); if (extcheck != GETDNS_RETURN_GOOD) return extcheck; return getdns_general_ub(context, name, request_type, extensions, userarg, transaction_id, callback, 0); } /* getdns_general */ /* * getdns_address * */ getdns_return_t getdns_address(struct getdns_context *context, const char *name, struct getdns_dict * extensions, void *userarg, getdns_transaction_t * transaction_id, getdns_callback_t callback) { int cleanup_extensions = 0; int extcheck; getdns_return_t result; if (!context) return GETDNS_RETURN_INVALID_PARAMETER; if (!callback || !name) return GETDNS_RETURN_INVALID_PARAMETER; extcheck = validate_dname(name); if (extcheck != GETDNS_RETURN_GOOD) return extcheck; /* we set the extensions that make general behave like getdns_address */ if (!extensions) { extensions = getdns_dict_create_with_context(context); cleanup_extensions = 1; } getdns_dict_set_int(extensions, GETDNS_STR_EXTENSION_RETURN_BOTH_V4_AND_V6, GETDNS_EXTENSION_TRUE); extcheck = validate_extensions(extensions); if (extcheck != GETDNS_RETURN_GOOD) return extcheck; result = getdns_general_ub(context, name, GETDNS_RRTYPE_A, extensions, userarg, transaction_id, callback, 1); if (cleanup_extensions) getdns_dict_destroy(extensions); return result; } /* getdns_address */ /* getdns_general.c */ getdns-0.1.4/src/getdns/0000775000175100017510000000000012401674743012070 500000000000000getdns-0.1.4/src/getdns/getdns_ext_libev.h0000664000175100017510000000411712401674743015511 00000000000000/** * \file * \brief Public interfaces to getdns, include in your application to use getdns API. * * This source was taken from the original pseudo-implementation by * Paul Hoffman. */ /* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef GETDNS_EXT_LIBEV_H #define GETDNS_EXT_LIBEV_H #ifdef __cplusplus extern "C" { #endif #include #include struct ev_loop; /* For libevent, which we are using for these examples */ getdns_return_t getdns_extension_set_libev_loop(struct getdns_context *context, struct ev_loop *ev_loop); #ifdef __cplusplus } #endif #endif getdns-0.1.4/src/getdns/Makefile.in0000664000175100017510000003435512401674743014067 00000000000000# Makefile.in generated by automake 1.12.4 from Makefile.am. # @configure_input@ # Copyright (C) 1994-2012 Free Software Foundation, Inc. # This Makefile.in is free software; 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IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef GETDNS_EXT_LIBUV_H #define GETDNS_EXT_LIBUV_H #ifdef __cplusplus extern "C" { #endif #include #include struct uv_loop_s; /* For libevent, which we are using for these examples */ getdns_return_t getdns_extension_set_libuv_loop(struct getdns_context *context, struct uv_loop_s *uv_loop); #ifdef __cplusplus } #endif #endif getdns-0.1.4/src/getdns/config.h.in0000664000175100017510000000624412401674743014041 00000000000000/* config.h.in. Generated from configure.ac by autoheader. */ /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H /* Define to 1 if you have the `event_core' library (-levent_core). */ #undef HAVE_LIBEVENT_CORE /* Define to 1 if you have the `getdns' library (-lgetdns). */ #undef HAVE_LIBGETDNS /* Define to 1 if you have the header file. */ #undef HAVE_MEMORY_H /* Define to 1 if you have the header file. */ #undef HAVE_NETINET_IN_H /* Define to 1 if stdbool.h conforms to C99. */ #undef HAVE_STDBOOL_H /* Define to 1 if you have the header file. */ #undef HAVE_STDINT_H /* Define to 1 if you have the header file. */ #undef HAVE_STDLIB_H /* Define to 1 if you have the header file. */ #undef HAVE_STRINGS_H /* Define to 1 if you have the header file. */ #undef HAVE_STRING_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_STAT_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H /* Define to 1 if the system has the type `_Bool'. */ #undef HAVE__BOOL /* Name of package */ #undef PACKAGE /* Define to the address where bug reports for this package should be sent. */ #undef PACKAGE_BUGREPORT /* Define to the full name of this package. */ #undef PACKAGE_NAME /* Define to the full name and version of this package. */ #undef PACKAGE_STRING /* Define to the one symbol short name of this package. */ #undef PACKAGE_TARNAME /* Define to the home page for this package. */ #undef PACKAGE_URL /* Define to the version of this package. */ #undef PACKAGE_VERSION /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS /* Version number of package */ #undef VERSION /* Define for Solaris 2.5.1 so the uint32_t typedef from , , or is not used. If the typedef were allowed, the #define below would cause a syntax error. */ #undef _UINT32_T /* Define for Solaris 2.5.1 so the uint64_t typedef from , , or is not used. If the typedef were allowed, the #define below would cause a syntax error. */ #undef _UINT64_T /* Define for Solaris 2.5.1 so the uint8_t typedef from , , or is not used. If the typedef were allowed, the #define below would cause a syntax error. */ #undef _UINT8_T /* Define to `unsigned int' if does not define. */ #undef size_t /* Define to the type of an unsigned integer type of width exactly 16 bits if such a type exists and the standard includes do not define it. */ #undef uint16_t /* Define to the type of an unsigned integer type of width exactly 32 bits if such a type exists and the standard includes do not define it. */ #undef uint32_t /* Define to the type of an unsigned integer type of width exactly 64 bits if such a type exists and the standard includes do not define it. */ #undef uint64_t /* Define to the type of an unsigned integer type of width exactly 8 bits if such a type exists and the standard includes do not define it. */ #undef uint8_t getdns-0.1.4/src/getdns/getdns.h.in0000664000175100017510000011421412401674743014055 00000000000000/** * \file * \brief Public interfaces to getdns, include in your application to use getdns API. * * This source was taken from the original pseudo-implementation by * Paul Hoffman. */ /* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef GETDNS_H #define GETDNS_H #include #include #include #ifdef __cplusplus extern "C" { #endif #define GETDNS_COMPILATION_COMMENT "@GETDNS_COMPILATION_COMMENT@" /* Return values */ typedef enum getdns_return_t { GETDNS_RETURN_GOOD = 0, GETDNS_RETURN_GENERIC_ERROR = 1, GETDNS_RETURN_BAD_DOMAIN_NAME = 300, GETDNS_RETURN_BAD_CONTEXT = 301, GETDNS_RETURN_CONTEXT_UPDATE_FAIL = 302, GETDNS_RETURN_UNKNOWN_TRANSACTION = 303, GETDNS_RETURN_NO_SUCH_LIST_ITEM = 304, GETDNS_RETURN_NO_SUCH_DICT_NAME = 305, GETDNS_RETURN_WRONG_TYPE_REQUESTED = 306, GETDNS_RETURN_NO_SUCH_EXTENSION = 307, GETDNS_RETURN_EXTENSION_MISFORMAT = 308, GETDNS_RETURN_DNSSEC_WITH_STUB_DISALLOWED = 309, GETDNS_RETURN_MEMORY_ERROR = 310, GETDNS_RETURN_INVALID_PARAMETER = 311 } getdns_return_t; /** * \defgroup Return values texts * @{ */ #define GETDNS_RETURN_GOOD_TEXT "Good" #define GETDNS_RETURN_GENERIC_ERROR_TEXT "Generic error" #define GETDNS_RETURN_BAD_DOMAIN_NAME_TEXT "Badly-formed domain name in first argument" #define GETDNS_RETURN_BAD_CONTEXT_TEXT "The context has internal deficiencies" #define GETDNS_RETURN_CONTEXT_UPDATE_FAIL_TEXT "Did not update the context" #define GETDNS_RETURN_UNKNOWN_TRANSACTION_TEXT "An attempt was made to cancel a callback with a transaction_id that is not recognized" #define GETDNS_RETURN_NO_SUCH_LIST_ITEM_TEXT "A helper function for lists had an index argument that was too high." #define GETDNS_RETURN_NO_SUCH_DICT_NAME_TEXT "A helper function for dicts had a name argument that for a name that is not in the dict." #define GETDNS_RETURN_WRONG_TYPE_REQUESTED_TEXT "A helper function was supposed to return a certain type for an item, but the wrong type was given." #define GETDNS_RETURN_NO_SUCH_EXTENSION_TEXT "A name in the extensions dict is not a valid extension." #define GETDNS_RETURN_EXTENSION_MISFORMAT_TEXT "One or more of the extensions have a bad format." #define GETDNS_RETURN_DNSSEC_WITH_STUB_DISALLOWED_TEXT "A query was made with a context that is using stub resolution and a DNSSEC extension specified." #define GETDNS_RETURN_MEMORY_ERROR_TEXT "Unable to allocate the memory required." #define GETDNS_RETURN_INVALID_PARAMETER_TEXT "A required parameter had an invalid value." /** @} */ /** * \defgroup dnssecvalues DNSSEC values * @{ */ #define GETDNS_DNSSEC_SECURE 400 #define GETDNS_DNSSEC_SECURE_TEXT "The record was determined to be secure in DNSSEC" #define GETDNS_DNSSEC_BOGUS 401 #define GETDNS_DNSSEC_BOGUS_TEXT "The record was determined to be bogus in DNSSEC" #define GETDNS_DNSSEC_INDETERMINATE 402 #define GETDNS_DNSSEC_INDETERMINATE_TEXT "The record was not determined to be any state in DNSSEC" #define GETDNS_DNSSEC_INSECURE 403 #define GETDNS_DNSSEC_INSECURE_TEXT "The record was determined to be insecure in DNSSEC" #define GETDNS_DNSSEC_NOT_PERFORMED 404 #define GETDNS_DNSSEC_NOT_PERFORMED_TEXT "DNSSEC validation was not performed (only used for debugging)" /** @} */ /* Namespace types */ typedef enum getdns_namespace_t { GETDNS_NAMESPACE_DNS = 500, GETDNS_NAMESPACE_LOCALNAMES = 501, GETDNS_NAMESPACE_NETBIOS = 502, GETDNS_NAMESPACE_MDNS = 503, GETDNS_NAMESPACE_NIS = 504 } getdns_namespace_t; /** * \defgroup Namespace types texts * @{ */ #define GETDNS_NAMESPACE_DNS_TEXT "See getdns_context_set_namespaces()" #define GETDNS_NAMESPACE_LOCALNAMES_TEXT "See getdns_context_set_namespaces()" #define GETDNS_NAMESPACE_NETBIOS_TEXT "See getdns_context_set_namespaces()" #define GETDNS_NAMESPACE_MDNS_TEXT "See getdns_context_set_namespaces()" #define GETDNS_NAMESPACE_NIS_TEXT "See getdns_context_set_namespaces()" /** @} */ /* Resolution types */ typedef enum getdns_resolution_t { GETDNS_RESOLUTION_STUB = 520, GETDNS_RESOLUTION_RECURSING = 521 } getdns_resolution_t; /** * \defgroup Resolution types texts * @{ */ #define GETDNS_RESOLUTION_STUB_TEXT "See getdns_context_set_resolution_type()" #define GETDNS_RESOLUTION_RECURSING_TEXT "See getdns_context_set_resolution_type()" /** @} */ /* Redirect policies */ typedef enum getdns_redirects_t { GETDNS_REDIRECTS_FOLLOW = 530, GETDNS_REDIRECTS_DO_NOT_FOLLOW = 531 } getdns_redirects_t; /** * \defgroup Redirect policies texts * @{ */ #define GETDNS_REDIRECTS_FOLLOW_TEXT "See getdns_context_set_follow_redirects()" #define GETDNS_REDIRECTS_DO_NOT_FOLLOW_TEXT "See getdns_context_set_follow_redirects()" /** @} */ /* Transport arrangements */ typedef enum getdns_transport_t { GETDNS_TRANSPORT_UDP_FIRST_AND_FALL_BACK_TO_TCP = 540, GETDNS_TRANSPORT_UDP_ONLY = 541, GETDNS_TRANSPORT_TCP_ONLY = 542, GETDNS_TRANSPORT_TCP_ONLY_KEEP_CONNECTIONS_OPEN = 543 } getdns_transport_t; /** * \defgroup Transport arrangements texts * @{ */ #define GETDNS_TRANSPORT_UDP_FIRST_AND_FALL_BACK_TO_TCP_TEXT "See getdns_context_set_dns_transport()" #define GETDNS_TRANSPORT_UDP_ONLY_TEXT "See getdns_context_set_dns_transport()" #define GETDNS_TRANSPORT_TCP_ONLY_TEXT "See getdns_context_set_dns_transport()" #define GETDNS_TRANSPORT_TCP_ONLY_KEEP_CONNECTIONS_OPEN_TEXT "See getdns_context_set_dns_transport()" /** @} */ /* Suffix appending methods */ typedef enum getdns_append_name_t { GETDNS_APPEND_NAME_ALWAYS = 550, GETDNS_APPEND_NAME_ONLY_TO_SINGLE_LABEL_AFTER_FAILURE = 551, GETDNS_APPEND_NAME_ONLY_TO_MULTIPLE_LABEL_NAME_AFTER_FAILURE = 552, GETDNS_APPEND_NAME_NEVER = 553 } getdns_append_name_t; /** * \defgroup Suffix appending methods texts * @{ */ #define GETDNS_APPEND_NAME_ALWAYS_TEXT "See getdns_context_set_append_name()" #define GETDNS_APPEND_NAME_ONLY_TO_SINGLE_LABEL_AFTER_FAILURE_TEXT "See getdns_context_set_append_name()" #define GETDNS_APPEND_NAME_ONLY_TO_MULTIPLE_LABEL_NAME_AFTER_FAILURE_TEXT "See getdns_context_set_append_name()" #define GETDNS_APPEND_NAME_NEVER_TEXT "See getdns_context_set_append_name()" /** @} */ /* Context codes */ typedef enum getdns_context_code_t { GETDNS_CONTEXT_CODE_NAMESPACES = 600, GETDNS_CONTEXT_CODE_RESOLUTION_TYPE = 601, GETDNS_CONTEXT_CODE_FOLLOW_REDIRECTS = 602, GETDNS_CONTEXT_CODE_UPSTREAM_RECURSIVE_SERVERS = 603, GETDNS_CONTEXT_CODE_DNS_ROOT_SERVERS = 604, GETDNS_CONTEXT_CODE_DNS_TRANSPORT = 605, GETDNS_CONTEXT_CODE_LIMIT_OUTSTANDING_QUERIES = 606, GETDNS_CONTEXT_CODE_APPEND_NAME = 607, GETDNS_CONTEXT_CODE_SUFFIX = 608, GETDNS_CONTEXT_CODE_DNSSEC_TRUST_ANCHORS = 609, GETDNS_CONTEXT_CODE_EDNS_MAXIMUM_UDP_PAYLOAD_SIZE = 610, GETDNS_CONTEXT_CODE_EDNS_EXTENDED_RCODE = 611, GETDNS_CONTEXT_CODE_EDNS_VERSION = 612, GETDNS_CONTEXT_CODE_EDNS_DO_BIT = 613, GETDNS_CONTEXT_CODE_DNSSEC_ALLOWED_SKEW = 614, GETDNS_CONTEXT_CODE_MEMORY_FUNCTIONS = 615, GETDNS_CONTEXT_CODE_TIMEOUT = 616 } getdns_context_code_t; /** * \defgroup Context codes texts * @{ */ #define GETDNS_CONTEXT_CODE_NAMESPACES_TEXT "Change related to getdns_context_set_namespaces" #define GETDNS_CONTEXT_CODE_RESOLUTION_TYPE_TEXT "Change related to getdns_context_set_resolution_type" #define GETDNS_CONTEXT_CODE_FOLLOW_REDIRECTS_TEXT "Change related to getdns_context_set_follow_redirects" #define GETDNS_CONTEXT_CODE_UPSTREAM_RECURSIVE_SERVERS_TEXT "Change related to getdns_context_set_upstream_recursive_servers" #define GETDNS_CONTEXT_CODE_DNS_ROOT_SERVERS_TEXT "Change related to getdns_context_set_dns_root_servers" #define GETDNS_CONTEXT_CODE_DNS_TRANSPORT_TEXT "Change related to getdns_context_set_dns_transport" #define GETDNS_CONTEXT_CODE_LIMIT_OUTSTANDING_QUERIES_TEXT "Change related to getdns_context_set_limit_outstanding_queries" #define GETDNS_CONTEXT_CODE_APPEND_NAME_TEXT "Change related to getdns_context_set_append_name" #define GETDNS_CONTEXT_CODE_SUFFIX_TEXT "Change related to getdns_context_set_suffix" #define GETDNS_CONTEXT_CODE_DNSSEC_TRUST_ANCHORS_TEXT "Change related to getdns_context_set_dnssec_trust_anchors" #define GETDNS_CONTEXT_CODE_EDNS_MAXIMUM_UDP_PAYLOAD_SIZE_TEXT "Change related to getdns_context_set_edns_maximum_udp_payload_size" #define GETDNS_CONTEXT_CODE_EDNS_EXTENDED_RCODE_TEXT "Change related to getdns_context_set_edns_extended_rcode" #define GETDNS_CONTEXT_CODE_EDNS_VERSION_TEXT "Change related to getdns_context_set_edns_version" #define GETDNS_CONTEXT_CODE_EDNS_DO_BIT_TEXT "Change related to getdns_context_set_edns_do_bit" #define GETDNS_CONTEXT_CODE_DNSSEC_ALLOWED_SKEW_TEXT "Change related to getdns_context_set_dnssec_allowed_skew" #define GETDNS_CONTEXT_CODE_MEMORY_FUNCTIONS_TEXT "Change related to getdns_context_set_memory_functions" #define GETDNS_CONTEXT_CODE_TIMEOUT_TEXT "Change related to getdns_context_set_timeout" /** @} */ /* Callback Type Variables */ typedef enum getdns_callback_type_t { GETDNS_CALLBACK_COMPLETE = 700, GETDNS_CALLBACK_CANCEL = 701, GETDNS_CALLBACK_TIMEOUT = 702, GETDNS_CALLBACK_ERROR = 703 } getdns_callback_type_t; /** * \defgroup Callback type variables texts * @{ */ #define GETDNS_CALLBACK_COMPLETE_TEXT "The response has the requested data in it" #define GETDNS_CALLBACK_CANCEL_TEXT "The calling program cancelled the callback; response is NULL" #define GETDNS_CALLBACK_TIMEOUT_TEXT "The requested action timed out; response is filled in with empty structures" #define GETDNS_CALLBACK_ERROR_TEXT "The requested action had an error; response is NULL" /** @} */ /** * \defgroup nametype Types of name services * @{ */ #define GETDNS_NAMETYPE_DNS 800 #define GETDNS_NAMETYPE_DNS_TEXT "Normal DNS (RFC 1035)" #define GETDNS_NAMETYPE_WINS 801 #define GETDNS_NAMETYPE_WINS_TEXT "The WINS name service (some reference needed)" /** @} */ /** * \defgroup respstatus Status Codes for Responses * @{ */ #define GETDNS_RESPSTATUS_GOOD 900 #define GETDNS_RESPSTATUS_GOOD_TEXT "At least one response was returned" #define GETDNS_RESPSTATUS_NO_NAME 901 #define GETDNS_RESPSTATUS_NO_NAME_TEXT "Queries for the name yielded all negative responses" #define GETDNS_RESPSTATUS_ALL_TIMEOUT 902 #define GETDNS_RESPSTATUS_ALL_TIMEOUT_TEXT "All queries for the name timed out" #define GETDNS_RESPSTATUS_NO_SECURE_ANSWERS 903 #define GETDNS_RESPSTATUS_NO_SECURE_ANSWERS_TEXT "The context setting for getting only secure responses was specified, and at least one DNS response was received, but no DNS response was determined to be secure through DNSSEC." #define GETDNS_RESPSTATUS_ALL_BOGUS_ANSWERS 904 #define GETDNS_RESPSTATUS_ALL_BOGUS_ANSWERS_TEXT "The context setting for getting only secure responses was specified, and at least one DNS response was received, but all received responses for the requested name were bogus." /** @} */ /** * \defgroup extvals Values Associated With Extensions * @{ */ #define GETDNS_EXTENSION_TRUE 1000 #define GETDNS_EXTENSION_TRUE_TEXT "Turn on the extension" #define GETDNS_EXTENSION_FALSE 1001 #define GETDNS_EXTENSION_FALSE_TEXT "Do not turn on the extension" /** @} */ /** * \defgroup dnserrors Values Associated With DNS Errors Found By The API * @{ */ #define GETDNS_BAD_DNS_CNAME_IN_TARGET 1100 #define GETDNS_BAD_DNS_CNAME_IN_TARGET_TEXT "A DNS query type that does not allow a target to be a CNAME pointed to a CNAME" #define GETDNS_BAD_DNS_ALL_NUMERIC_LABEL 1101 #define GETDNS_BAD_DNS_ALL_NUMERIC_LABEL_TEXT "One or more labels in a returned domain name is all-numeric; this is not legal for a hostname" #define GETDNS_BAD_DNS_CNAME_RETURNED_FOR_OTHER_TYPE 1102 #define GETDNS_BAD_DNS_CNAME_RETURNED_FOR_OTHER_TYPE_TEXT "A DNS query for a type other than CNAME returned a CNAME response" /** @} */ /** * \defgroup rrtypes RR Types * @{ */ #define GETDNS_RRTYPE_A 1 #define GETDNS_RRTYPE_NS 2 #define GETDNS_RRTYPE_MD 3 #define GETDNS_RRTYPE_MF 4 #define GETDNS_RRTYPE_CNAME 5 #define GETDNS_RRTYPE_SOA 6 #define GETDNS_RRTYPE_MB 7 #define GETDNS_RRTYPE_MG 8 #define GETDNS_RRTYPE_MR 9 #define GETDNS_RRTYPE_NULL 10 #define GETDNS_RRTYPE_WKS 11 #define GETDNS_RRTYPE_PTR 12 #define GETDNS_RRTYPE_HINFO 13 #define GETDNS_RRTYPE_MINFO 14 #define GETDNS_RRTYPE_MX 15 #define GETDNS_RRTYPE_TXT 16 #define GETDNS_RRTYPE_RP 17 #define GETDNS_RRTYPE_AFSDB 18 #define GETDNS_RRTYPE_X25 19 #define GETDNS_RRTYPE_ISDN 20 #define GETDNS_RRTYPE_RT 21 #define GETDNS_RRTYPE_NSAP 22 #define GETDNS_RRTYPE_SIG 24 #define GETDNS_RRTYPE_KEY 25 #define GETDNS_RRTYPE_PX 26 #define GETDNS_RRTYPE_GPOS 27 #define GETDNS_RRTYPE_AAAA 28 #define GETDNS_RRTYPE_LOC 29 #define GETDNS_RRTYPE_NXT 30 #define GETDNS_RRTYPE_EID 31 #define GETDNS_RRTYPE_NIMLOC 32 #define GETDNS_RRTYPE_SRV 33 #define GETDNS_RRTYPE_ATMA 34 #define GETDNS_RRTYPE_NAPTR 35 #define GETDNS_RRTYPE_KX 36 #define GETDNS_RRTYPE_CERT 37 #define GETDNS_RRTYPE_A6 38 #define GETDNS_RRTYPE_DNAME 39 #define GETDNS_RRTYPE_SINK 40 #define GETDNS_RRTYPE_OPT 41 #define GETDNS_RRTYPE_APL 42 #define GETDNS_RRTYPE_DS 43 #define GETDNS_RRTYPE_SSHFP 44 #define GETDNS_RRTYPE_IPSECKEY 45 #define GETDNS_RRTYPE_RRSIG 46 #define GETDNS_RRTYPE_NSEC 47 #define GETDNS_RRTYPE_DNSKEY 48 #define GETDNS_RRTYPE_DHCID 49 #define GETDNS_RRTYPE_NSEC3 50 #define GETDNS_RRTYPE_NSEC3PARAM 51 #define GETDNS_RRTYPE_TLSA 52 #define GETDNS_RRTYPE_HIP 55 #define GETDNS_RRTYPE_NINFO 56 #define GETDNS_RRTYPE_RKEY 57 #define GETDNS_RRTYPE_TALINK 58 #define GETDNS_RRTYPE_CDS 59 #define GETDNS_RRTYPE_CDNSKEY 60 #define GETDNS_RRTYPE_OPENPGPKEY 61 #define GETDNS_RRTYPE_SPF 99 #define GETDNS_RRTYPE_UINFO 100 #define GETDNS_RRTYPE_UID 101 #define GETDNS_RRTYPE_GID 102 #define GETDNS_RRTYPE_UNSPEC 103 #define GETDNS_RRTYPE_NID 104 #define GETDNS_RRTYPE_L32 105 #define GETDNS_RRTYPE_L64 106 #define GETDNS_RRTYPE_LP 107 #define GETDNS_RRTYPE_EUI48 108 #define GETDNS_RRTYPE_EUI64 109 #define GETDNS_RRTYPE_TKEY 249 #define GETDNS_RRTYPE_TSIG 250 #define GETDNS_RRTYPE_IXFR 251 #define GETDNS_RRTYPE_AXFR 252 #define GETDNS_RRTYPE_MAILB 253 #define GETDNS_RRTYPE_MAILA 254 #define GETDNS_RRTYPE_ANY 255 #define GETDNS_RRTYPE_URI 256 #define GETDNS_RRTYPE_CAA 257 #define GETDNS_RRTYPE_TA 32768 #define GETDNS_RRTYPE_DLV 32769 /** @} */ /** * \defgroup rrclasses RR classes * @{ */ #define GETDNS_RRCLASS_IN 1 #define GETDNS_RRCLASS_CH 3 #define GETDNS_RRCLASS_HS 4 #define GETDNS_RRCLASS_NONE 254 #define GETDNS_RRCLASS_ANY 255 /** @} */ /** * \defgroup opcodes Opcodes * @{ */ #define GETDNS_OPCODE_QUERY 0 #define GETDNS_OPCODE_IQUERY 1 #define GETDNS_OPCODE_STATUS 2 #define GETDNS_OPCODE_NOTIFY 4 #define GETDNS_OPCODE_UPDATE 5 /** @} */ /** * \defgroup rcodes Rcodes * @{ */ #define GETDNS_RCODE_NOERROR 0 #define GETDNS_RCODE_FORMERR 1 #define GETDNS_RCODE_SERVFAIL 2 #define GETDNS_RCODE_NXDOMAIN 3 #define GETDNS_RCODE_NOTIMP 4 #define GETDNS_RCODE_REFUSED 5 #define GETDNS_RCODE_YXDOMAIN 6 #define GETDNS_RCODE_YXRRSET 7 #define GETDNS_RCODE_NXRRSET 8 #define GETDNS_RCODE_NOTAUTH 9 #define GETDNS_RCODE_NOTZONE 10 #define GETDNS_RCODE_BADVERS 16 #define GETDNS_RCODE_BADSIG 16 #define GETDNS_RCODE_BADKEY 17 #define GETDNS_RCODE_BADTIME 18 #define GETDNS_RCODE_BADMODE 19 #define GETDNS_RCODE_BADNAME 20 #define GETDNS_RCODE_BADALG 21 #define GETDNS_RCODE_BADTRUNC 22 /** @} */ typedef struct getdns_context getdns_context; typedef uint64_t getdns_transaction_t; /** * used to check data types within complex types (dict, list) */ typedef enum getdns_data_type { t_dict, t_list, t_int, t_bindata } getdns_data_type; typedef struct getdns_bindata { size_t size; uint8_t *data; } getdns_bindata; /** * getdns dictionary data type * Use helper functions getdns_dict_* to manipulate and iterate dictionaries */ typedef struct getdns_dict getdns_dict; /** * getdns list data type * Use helper functions getdns_list_* to manipulate and iterate lists * Indexes are 0 based. */ typedef struct getdns_list getdns_list; /** * translate an error code to a string value, not in the original api description * but seems like a nice thing to have * @param err return code from GETDNS_RETURN_* defines * @param buf buffer to which to copy the error string * @param buflen length of buf * @return GETDNS_RETURN_GOOD on success */ getdns_return_t getdns_strerror(getdns_return_t err, char *buf, size_t buflen); /** * get the length of the specified list (returned in *answer) * @param this_list list of any of the supported data types * @param answer number of valid items in the list * @return GETDNS_RETURN_GOOD on success * @return GETDNS_RETURN_NO_SUCH_LIST_ITEM if list is not valid or params are NULL */ getdns_return_t getdns_list_get_length(const getdns_list *this_list, size_t * answer); /** * get the enumerated data type of the indexed list item * @param this_list the list from which to fetch the data type * @param index the item in the list from which to fetch the data type * @param *answer assigned the value of the data type on success * @return GETDNS_RETURN_GOOD on success * @return GETDNS_RETURN_NO_SUCH_LIST_ITEM if the index is out of range or the list is NULL */ getdns_return_t getdns_list_get_data_type(const getdns_list *this_list, size_t index, getdns_data_type * answer); /** * retrieve the dictionary value of the specified list item, the caller must not free * storage associated with the return value. When the list is destroyed this * dict data is also free()'d - keep this in mind when using this function. * @param this_list the list from which to fetch the value * @param index the item in the list from which to fetch the value * @param **answer assigned a pointer to the dict value of the indexed element * @return GETDNS_RETURN_GOOD on success * @return GETDNS_RETURN_NO_SUCH_LIST_ITEM if the index is out of range or the list is NULL * @return GETDNS_RETURN_WRONG_TYPE_REQUESTED if the data type does not match the contents of the indexed item */ getdns_return_t getdns_list_get_dict(const getdns_list *this_list, size_t index, getdns_dict **answer); /** * retrieve the list value of the specified list item, the caller must not free * storage associated with the return value. When the list is destroyed any * list data is also free()'d - keep this in mind when using this function. * @param this_list the list from which to fetch the value * @param index the item in the list from which to fetch the value * @param **answer assigned a pointer to the list value of the indexed element * @return GETDNS_RETURN_GOOD on success * @return GETDNS_RETURN_NO_SUCH_LIST_ITEM if the index is out of range or the list is NULL * @return GETDNS_RETURN_WRONG_TYPE_REQUESTED if the data type does not match the contents of the indexed item */ getdns_return_t getdns_list_get_list(const getdns_list *this_list, size_t index, getdns_list **answer); /** * retrieve the binary data value of the specified list item, the caller must not * free storage associated with the return value. When the list is destroyed any * bindata data is also free()'d - keep this in mind when using this function. * @param this_list the list from which to fetch the value * @param index the item in the list from which to fetch the value * @param **answer assigned a pointer to the list value of the indexed element * @return GETDNS_RETURN_GOOD on success * @return GETDNS_RETURN_NO_SUCH_LIST_ITEM if the index is out of range or the list is NULL * @return GETDNS_RETURN_WRONG_TYPE_REQUESTED if the data type does not match the contents of the indexed item */ getdns_return_t getdns_list_get_bindata(const getdns_list *this_list, size_t index, getdns_bindata **answer); /** * retrieve the integer value of the specified list item * @param this_list the list from which to fetch the item * @param index the index of the element in the list to fetch from * @param *answer assigned the integer value of the indexed element * @return GETDNS_RETURN_GOOD on success * @return GETDNS_RETURN_NO_SUCH_LIST_ITEM if the index is out of range or the list is NULL * @return GETDNS_RETURN_WRONG_TYPE_REQUESTED if the data type does not match the contents of the indexed item */ getdns_return_t getdns_list_get_int(const getdns_list *this_list, size_t index, uint32_t * answer); /** * fetch a list of names from the dictionary, this list must be freed by the caller * via a call to getdns_list_destroy * @param this_dict dictionary from which to produce the list of names * @param **answer a pointer to the new list will be assigned to *answer * @return GETDNS_RETURN_GOOD on success * @return GETDNS_RETURN_NO_SUCH_DICT_NAME if dict is invalid or empty */ getdns_return_t getdns_dict_get_names(const getdns_dict *this_dict, getdns_list **answer); /** * fetch the data type for the data associated with the specified name * @param this_dict dictionary from which to fetch the data type * @param name a name/key value to look up in the dictionary * @param *answer data type will be stored at this address * @return GETDNS_RETURN_GOOD on success * @return GETDNS_RETURN_NO_SUCH_DICT_NAME if dict is invalid or name does not exist */ getdns_return_t getdns_dict_get_data_type(const getdns_dict *this_dict, const char *name, getdns_data_type * answer); /** * fetch the dictionary associated with the specified name, the dictionary should * not be free()'d by the caller, it will be freed when the parent dictionary is * free()'d * @param this_dict dictionary from which to fetch the dictionary * @param name a name/key value to look up in the dictionary * @param **answer a copy of the dictionary will be stored at this address * @return GETDNS_RETURN_GOOD on success * @return GETDNS_RETURN_NO_SUCH_DICT_NAME if dict is invalid or name does not exist */ getdns_return_t getdns_dict_get_dict(const getdns_dict *this_dict, const char *name, getdns_dict **answer); /** * fetch the list associated with the specified name * the list should not be free()'d by the caller, when the dictionary is destroyed * the list will also be destroyed * @param this_dict dictionary from which to fetch the list * @param name a name/key value to look up in the dictionary * @param **answer a copy of the list will be stored at this address * @return GETDNS_RETURN_GOOD on success * @return GETDNS_RETURN_NO_SUCH_DICT_NAME if dict is invalid or name does not exist */ getdns_return_t getdns_dict_get_list(const getdns_dict *this_dict, const char *name, getdns_list **answer); /** * fetch the bindata associated with the specified name, the bindata should not be * free()'d by the caller * @param this_dict dictionary from which to fetch the bindata * @param name a name/key value to look up in the dictionary * @param **answer a copy of the bindata will be stored at this address * @return GETDNS_RETURN_GOOD on success * @return GETDNS_RETURN_NO_SUCH_DICT_NAME if dict is invalid or name does not exist */ getdns_return_t getdns_dict_get_bindata(const getdns_dict *this_dict, const char *name, getdns_bindata **answer); /** * fetch the integer value associated with the specified name * @param this_dict dictionary from which to fetch the integer * @param name a name/key value to look up in the dictionary * @param *answer the integer will be stored at this address * @return GETDNS_RETURN_GOOD on success * @return GETDNS_RETURN_NO_SUCH_DICT_NAME if dict is invalid or name does not exist */ getdns_return_t getdns_dict_get_int(const getdns_dict *this_dict, const char *name, uint32_t * answer); /** * create a new list with no items * @return pointer to an allocated list, NULL if insufficient memory */ getdns_list *getdns_list_create(); getdns_list *getdns_list_create_with_context(getdns_context *context); getdns_list *getdns_list_create_with_memory_functions( void *(*malloc) (size_t), void *(*realloc) (void *, size_t), void (*free) (void *) ); getdns_list *getdns_list_create_with_extended_memory_functions( void *userarg, void *(*malloc) (void *userarg, size_t), void *(*realloc) (void *userarg, void *, size_t), void (*free) (void *userarg, void *) ); /** * free memory allocated to the list (also frees all children of the list) * note that lists and bindata retrieved from the list via the getdns_list_get_* * helper functions will be destroyed as well - if you fetched them previously * you MUST copy those instances BEFORE you destroy the list else * unpleasant things will happen at run-time */ void getdns_list_destroy(getdns_list *this_list); /** * assign the child_dict to an item in a parent list, the parent list copies * the child dict and will free the copy when the list is destroyed * @param this_list list containing the item to which child_list is to be assigned * @param index index of the item within list to which child_list is to be assigned * @param *child_dict dict to assign to the item * @return GETDNS_RETURN_GOOD on success * @return GETDNS_RETURN_NO_SUCH_LIST_ITEM if index is out of range, or list is NULL */ getdns_return_t getdns_list_set_dict(getdns_list *this_list, size_t index, const getdns_dict *child_dict); /** * assign the child_list to an item in a parent list, the parent list copies * the child list and will free the copy when the list is destroyed * @param this_list list containing the item to which child_list is to be assigned * @param index index of the item within list to which child_list is to be assigned * @param *child_list list to assign to the item * @return GETDNS_RETURN_GOOD on success * @return GETDNS_RETURN_NO_SUCH_LIST_ITEM if index is out of range, or list is NULL */ getdns_return_t getdns_list_set_list(getdns_list *this_list, size_t index, const getdns_list *child_list); /** * assign the child_bindata to an item in a parent list, the parent list copies * the child data and will free the copy when the list is destroyed * @param this_list list contiaining the item to which child_list is to be assigned * @param index index of the item within list to which child_list is to be assigned * @param *child_bindata data to assign to the item * @return GETDNS_RETURN_GOOD on success * @return GETDNS_RETURN_NO_SUCH_LIST_ITEM if index is out of range, or list is NULL */ getdns_return_t getdns_list_set_bindata(getdns_list *this_list, size_t index, const getdns_bindata *child_bindata); /** * set the integer value of the indexed item (zero based index) * @return GETDNS_RETURN_GOOD on success * @return GETDNS_RETURN_NO_SUCH_LIST_ITEM if index is out of range, or list is NULL */ getdns_return_t getdns_list_set_int(getdns_list *this_list, size_t index, uint32_t child_uint32); /** * create a new dictionary with no items * @return pointer to an allocated dictionary, NULL if insufficient memory */ getdns_dict *getdns_dict_create(); getdns_dict *getdns_dict_create_with_context(getdns_context *context); getdns_dict *getdns_dict_create_with_memory_functions( void *(*malloc) (size_t), void *(*realloc) (void *, size_t), void (*free) (void *) ); getdns_dict *getdns_dict_create_with_extended_memory_functions( void *userarg, void *(*malloc) (void *userarg, size_t), void *(*realloc) (void *userarg, void *, size_t), void (*free) (void *userarg, void *) ); /** * destroy a dictionary and all items within that dictionary * be aware that if you have fetched any data from the dictionary it will * no longer be available (you are likely to experience bad things if you try) */ void getdns_dict_destroy(getdns_dict *this_dict); getdns_return_t getdns_dict_set_dict(getdns_dict *this_dict, const char *name, const getdns_dict *child_dict); /** * create a new entry in the dictionary, or replace the value of an existing entry * this routine makes a copy of the child_list * @param this_dict dictionary in which to add or change the value * @param name key that identifies which item in the dictionary to add/change * @param child_list value to assign to the node identified by name * @return GETDNS_RETURN_GOOD on success */ getdns_return_t getdns_dict_set_list(getdns_dict *this_dict, const char *name, const getdns_list *child_list); /** * create a new entry in the dictionary, or replace the value of an existing entry * this routine makes a copy of the child_bindata * @param this_dict dictionary in which to add or change the value * @param name key that identifies which item in the dictionary to add/change * @param child_bindata value to assign to the node identified by name * @return GETDNS_RETURN_GOOD on success */ getdns_return_t getdns_dict_set_bindata(getdns_dict *this_dict, const char *name, const getdns_bindata *child_bindata); /** * create a new entry in the dictionary, or replace the value of an existing entry * @param this_dict dictionary in which to add or change the value * @param name key that identifies which item in the dictionary to add/change * @param child_uint32 value to assign to the node identified by name * @return GETDNS_RETURN_GOOD on success */ getdns_return_t getdns_dict_set_int(getdns_dict *this_dict, const char *name, uint32_t child_uint32); /** * remove the value associated with the specified name * @param this_dict dictionary from which to fetch the integer * @param name a name/key value to look up in the dictionary * @return GETDNS_RETURN_GOOD on success * @return GETDNS_RETURN_NO_SUCH_DICT_NAME if dict is invalid or name does not exist */ getdns_return_t getdns_dict_remove_name(getdns_dict *this_dict, const char *name); /* Callback arguments */ typedef void (*getdns_callback_t) (getdns_context *context, getdns_callback_type_t callback_type, getdns_dict * response, void *userarg, getdns_transaction_t transaction_id); /* Function definitions */ getdns_return_t getdns_general(getdns_context *context, const char *name, uint16_t request_type, getdns_dict *extensions, void *userarg, getdns_transaction_t * transaction_id, getdns_callback_t callbackfn); getdns_return_t getdns_address(getdns_context *context, const char *name, getdns_dict *extensions, void *userarg, getdns_transaction_t * transaction_id, getdns_callback_t callbackfn); getdns_return_t getdns_hostname(getdns_context *context, getdns_dict *address, getdns_dict *extensions, void *userarg, getdns_transaction_t * transaction_id, getdns_callback_t callbackfn); getdns_return_t getdns_service(getdns_context *context, const char *name, getdns_dict *extensions, void *userarg, getdns_transaction_t * transaction_id, getdns_callback_t callbackfn); getdns_return_t getdns_context_create(getdns_context ** context, int set_from_os); getdns_return_t getdns_context_create_with_memory_functions( getdns_context ** context, int set_from_os, void *(*malloc) (size_t), void *(*realloc) (void *, size_t), void (*free) (void *) ); getdns_return_t getdns_context_create_with_extended_memory_functions( getdns_context **context, int set_from_os, void *userarg, void *(*malloc) (void *userarg, size_t), void *(*realloc) (void *userarg, void *, size_t), void (*free) (void *userarg, void *) ); void getdns_context_destroy(getdns_context *context); getdns_return_t getdns_cancel_callback(getdns_context *context, getdns_transaction_t transaction_id); /** * \defgroup syncfuns Synchronous API functions that do not use callbacks * These functions do not use callbacks, when the application calls one of these * functions the library retrieves all of the data before returning. Return * values are exactly the same as if you had used a callback with the * asynchronous functions. * @{ */ /** * retrieve general DNS data * @param context pointer to a previously created context to be used for this call * @param name the ASCII based domain name to lookup * @param request_type RR type for the query, e.g. GETDNS_RR_TYPE_NS * @param extensions dict data structures, NULL to use no extensions * @param response response * @return GETDNS_RETURN_GOOD on success */ getdns_return_t getdns_general_sync(getdns_context *context, const char *name, uint16_t request_type, getdns_dict *extensions, getdns_dict **response); /** * retrieve address assigned to a DNS name * @param context pointer to a previously created context to be used for this call * @param name the ASCII based domain name to lookup * @param extensions dict data structures, NULL to use no extensions * @param response response * @return GETDNS_RETURN_GOOD on success */ getdns_return_t getdns_address_sync(getdns_context *context, const char *name, getdns_dict *extensions, getdns_dict **response); /** * retrieve hostname assigned to an IP address * @param context pointer to a previously created context to be used for this call * @param address the address to look up * @param extensions dict data structures, NULL to use no extensions * @param response response * @return GETDNS_RETURN_GOOD on success */ getdns_return_t getdns_hostname_sync(getdns_context *context, getdns_dict *address, getdns_dict *extensions, getdns_dict **response); /** * retrieve a service assigned to a DNS name * @param context pointer to a previously created context to be used for this call * @param name the ASCII based domain name to lookup * @param extensions dict data structures, NULL to use no extensions * @param response response * @return GETDNS_RETURN_GOOD on success */ getdns_return_t getdns_service_sync(getdns_context *context, const char *name, getdns_dict *extensions, getdns_dict **response); /** @} */ getdns_return_t getdns_convert_dns_name_to_fqdn( const getdns_bindata *dns_name_wire_fmt, char **fqdn_as_string); getdns_return_t getdns_convert_fqdn_to_dns_name( const char *fqdn_as_string, getdns_bindata **dns_name_wire_fmt); char *getdns_convert_ulabel_to_alabel(const char *ulabel); char *getdns_convert_alabel_to_ulabel(const char *alabel); getdns_return_t getdns_validate_dnssec(getdns_list *to_validate, getdns_list *support_records, getdns_list *trust_anchors); /** * creates a string that describes the dictionary in a human readable form * one line per item in the dictionary * TODO: maybe this should be json or something machine readable too * @param some_dict dictionary to pretty print * @return character array (caller must free this) containing pretty string */ char *getdns_pretty_print_dict(const getdns_dict *some_dict); char *getdns_display_ip_address(const getdns_bindata *bindata_of_ipv4_or_ipv6_address); getdns_return_t getdns_context_set_context_update_callback( getdns_context *context, void (*value)(getdns_context *context, getdns_context_code_t changed_item) ); getdns_return_t getdns_context_set_resolution_type(getdns_context *context, getdns_resolution_t value); getdns_return_t getdns_context_set_namespaces(getdns_context *context, size_t namespace_count, getdns_namespace_t *namespaces); getdns_return_t getdns_context_set_dns_transport(getdns_context *context, getdns_transport_t value); getdns_return_t getdns_context_set_limit_outstanding_queries(getdns_context *context, uint16_t limit); getdns_return_t getdns_context_set_timeout(getdns_context *context, uint64_t timeout); getdns_return_t getdns_context_set_follow_redirects(getdns_context *context, getdns_redirects_t value); getdns_return_t getdns_context_set_dns_root_servers(getdns_context *context, getdns_list *addresses); getdns_return_t getdns_context_set_append_name(getdns_context *context, getdns_append_name_t value); getdns_return_t getdns_context_set_suffix(getdns_context *context, getdns_list *value); getdns_return_t getdns_context_set_dnssec_trust_anchors(getdns_context *context, getdns_list *value); getdns_return_t getdns_context_set_dnssec_allowed_skew(getdns_context *context, uint32_t value); getdns_return_t getdns_context_set_upstream_recursive_servers(getdns_context *context, getdns_list *upstream_list); getdns_return_t getdns_context_set_edns_maximum_udp_payload_size(getdns_context *context, uint16_t value); getdns_return_t getdns_context_set_edns_extended_rcode(getdns_context *context, uint8_t value); getdns_return_t getdns_context_set_edns_version(getdns_context *context, uint8_t value); getdns_return_t getdns_context_set_edns_do_bit(getdns_context *context, uint8_t value); getdns_return_t getdns_context_set_memory_functions(getdns_context *context, void *(*malloc) (size_t), void *(*realloc) (void *, size_t), void (*free) (void *) ); getdns_return_t getdns_context_set_extended_memory_functions(getdns_context *context, void *userarg, void *(*malloc) (void *userarg, size_t sz), void *(*realloc) (void *userarg, void *ptr, size_t sz), void (*free) (void *userarg, void *ptr) ); /* api information support */ getdns_dict* getdns_context_get_api_information(getdns_context* context); /* Get root trust anchor */ getdns_list *getdns_root_trust_anchor(time_t *utc_date_of_anchor); #ifdef __cplusplus } #endif #endif /* GETDNS_H */ getdns-0.1.4/src/getdns/getdns_extra.h0000664000175100017510000001220412401674743014647 00000000000000/* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _GETDNS_EXTRA_H_ #define _GETDNS_EXTRA_H_ #include #include #ifdef __cplusplus extern "C" { #endif /* Enable the return_dnssec_status extension on every request. value is either GETDNS_EXTENSION_TRUE or GETDNS_EXTENSION_FALSE returns GETDNS_RETURN_GOOD on success or GETDNS_RETURN_INVALID_PARAMETER if context or value is invalid */ getdns_return_t getdns_context_set_return_dnssec_status(getdns_context* context, int enabled); /* dict util */ /* set a string as bindata */ getdns_return_t getdns_dict_util_set_string(struct getdns_dict * dict, char *name, const char *value); /* get a string from a dict. the result must be freed if valid */ getdns_return_t getdns_dict_util_get_string(struct getdns_dict * dict, char *name, char **result); /* Async support */ uint32_t getdns_context_get_num_pending_requests(getdns_context* context, struct timeval* next_timeout); /* get the fd */ int getdns_context_fd(getdns_context* context); /* process async reqs */ getdns_return_t getdns_context_process_async(getdns_context* context); /* tells underlying unbound to use background threads or fork */ getdns_return_t getdns_context_set_use_threads(getdns_context* context, int use_threads); /* extensions */ typedef getdns_return_t (*getdns_timeout_callback) (void* userarg); /* context timeout data */ typedef struct getdns_timeout_data { /* a timeout id */ getdns_transaction_t transaction_id; /* the absolute time of the timeout */ struct timeval timeout_time; /* the timeout callback to fire */ getdns_timeout_callback callback; /* timeout callback user arg */ void* userarg; /* pointer to the underlying extension pointer that the extension will create and free */ void* extension_timer; /* context */ struct getdns_context* context; } getdns_timeout_data_t; /* call the extension when the data needs to be cleaned up */ typedef getdns_return_t (*getdns_eventloop_cleanup_t)(struct getdns_context* context, void* eventloop_data); /* call the extension to schedule a timer. Any timer data that needs to be tracked should be stored in eventloop_timer */ typedef getdns_return_t (*getdns_eventloop_schedule_timeout_t)(struct getdns_context* context, void* eventloop_data, uint16_t timeout, getdns_timeout_data_t* timeout_data, void** eventloop_timer); /* call the extension to free a timer. The timer passed in is the same as that returned in the schedule timeout */ typedef getdns_return_t (*getdns_eventloop_clear_timeout_t)(struct getdns_context* context, void* eventloop_data, void* eventloop_timer); /* call the extension to tell it that the number of outbound requests changed. This is called when an async request is submitted or canceled by the user */ typedef getdns_return_t (*getdns_eventloop_request_count_changed_t)(struct getdns_context* context, uint32_t request_count, void* eventloop_data); typedef struct getdns_eventloop_extension { getdns_eventloop_cleanup_t cleanup_data; getdns_eventloop_schedule_timeout_t schedule_timeout; getdns_eventloop_clear_timeout_t clear_timeout; getdns_eventloop_request_count_changed_t request_count_changed; } getdns_eventloop_extension; /* set an event loop extension on the context */ getdns_return_t getdns_extension_set_eventloop(struct getdns_context* context, getdns_eventloop_extension* extension, void* extension_data); void* getdns_context_get_extension_data(struct getdns_context* context); /* detach the eventloop from the context */ getdns_return_t getdns_extension_detach_eventloop(struct getdns_context* context); #ifdef __cplusplus } #endif #endif getdns-0.1.4/src/getdns/getdns_ext_libevent.h0000664000175100017510000000414612401674743016222 00000000000000/** * \file * \brief Public interfaces to getdns, include in your application to use getdns API. * * This source was taken from the original pseudo-implementation by * Paul Hoffman. */ /* * Copyright (c) 2013, NLNet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef GETDNS_EXT_LIBEVENT_H #define GETDNS_EXT_LIBEVENT_H #ifdef __cplusplus extern "C" { #endif #include #include struct event_base; /* For libevent, which we are using for these examples */ getdns_return_t getdns_extension_set_libevent_base(struct getdns_context *context, struct event_base *this_event_base); #ifdef __cplusplus } #endif #endif getdns-0.1.4/src/getdns_error.c0000664000175100017510000000374212401674743013373 00000000000000/** * \file getdns_error.c * @brief getdns error code to string function * */ /* * Copyright (c) 2013, NLnet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "getdns/getdns.h" #include "const-info.h" /*---------------------------------------- getdns_get_errorstr_by_id() */ /** * return error string from getdns return * @param err getdns_return_t * @return string containing error message */ const char * getdns_get_errorstr_by_id(uint16_t err) { return priv_getdns_get_const_info(err)->text; } /* getdns_error.c */ getdns-0.1.4/src/convert.c0000664000175100017510000001364312401674743012357 00000000000000/** * * \file convert.c * @brief getdns label conversion functions * */ /* * Copyright (c) 2013, NLnet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include #include #include #include #include "getdns/getdns.h" #include "util-internal.h" #include "getdns_error.h" /* stuff to make it compile pedantically */ #define UNUSED_PARAM(x) ((void)(x)) getdns_return_t getdns_convert_dns_name_to_fqdn( const struct getdns_bindata *dns_name_wire_fmt, char **fqdn_as_string) { ldns_rdf *rdf = ldns_rdf_new(LDNS_RDF_TYPE_DNAME, dns_name_wire_fmt->size, (void *)dns_name_wire_fmt->data); /* unconst is safe here */ if (!rdf) return GETDNS_RETURN_MEMORY_ERROR; *fqdn_as_string = ldns_rdf2str(rdf); ldns_rdf_free(rdf); return *fqdn_as_string ? GETDNS_RETURN_GOOD : GETDNS_RETURN_GENERIC_ERROR; } getdns_return_t getdns_convert_fqdn_to_dns_name( const char *fqdn_as_string, struct getdns_bindata **dns_name_wire_fmt) { ldns_rdf *rdf; if (ldns_str2rdf_dname(&rdf, fqdn_as_string) != LDNS_STATUS_OK) return GETDNS_RETURN_GENERIC_ERROR;; *dns_name_wire_fmt = malloc(sizeof(struct getdns_bindata)); if (*dns_name_wire_fmt) { (*dns_name_wire_fmt)->size = ldns_rdf_size(rdf); (*dns_name_wire_fmt)->data = ldns_rdf_data(rdf); } ldns_rdf_free(rdf); return *dns_name_wire_fmt ? GETDNS_RETURN_GOOD : GETDNS_RETURN_MEMORY_ERROR; } /*---------------------------------------- getdns_convert_alabel_to_ulabel */ /** * Convert UTF-8 string into an ACE-encoded domain * It is the application programmer's responsibility to free() * the returned buffer after use * * @param ulabel the UTF-8-encoded domain name to convert * @return pointer to ACE-encoded string * @return NULL if conversion fails */ char * getdns_convert_ulabel_to_alabel(const char *ulabel) { int ret; char *buf; char *prepped; char *prepped2; if (ulabel == NULL) return 0; prepped2 = malloc(BUFSIZ); if(!prepped2) return 0; setlocale(LC_ALL, ""); if ((prepped = stringprep_locale_to_utf8(ulabel)) == 0) { /* convert to utf8 fails, which it can, but continue anyway */ if(strlen(ulabel)+1 > BUFSIZ) { free(prepped2); return 0; } memcpy(prepped2, ulabel, strlen(ulabel)+1); } else { if(strlen(prepped)+1 > BUFSIZ) { free(prepped); free(prepped2); return 0; } memcpy(prepped2, prepped, strlen(prepped)+1); free(prepped); } if ((ret = stringprep(prepped2, BUFSIZ, 0, stringprep_nameprep)) != STRINGPREP_OK) { free(prepped2); return 0; } if ((ret = idna_to_ascii_8z(prepped2, &buf, 0)) != IDNA_SUCCESS) { free(prepped2); return 0; } free(prepped2); return buf; } /*---------------------------------------- getdns_convert_alabel_to_ulabel */ /** * Convert ACE-encoded domain name into a UTF-8 string. * It is the application programmer's responsibility to free() * the returned buffer after use * * @param alabel the ACE-encoded domain name to convert * @return pointer to UTF-8 string * @return NULL if conversion fails */ char * getdns_convert_alabel_to_ulabel(const char *alabel) { int ret; /* just in case we might want to use it someday */ char *buf; if (alabel == NULL) return 0; if ((ret = idna_to_unicode_8z8z(alabel, &buf, 0)) != IDNA_SUCCESS) { return NULL; } return buf; } char * getdns_display_ip_address(const struct getdns_bindata *bindata_of_ipv4_or_ipv6_address) { char buff[256]; if (!bindata_of_ipv4_or_ipv6_address || bindata_of_ipv4_or_ipv6_address->size == 0 || !bindata_of_ipv4_or_ipv6_address->data) { return NULL; } if (bindata_of_ipv4_or_ipv6_address->size == 4) { const char *ipStr = inet_ntop(AF_INET, bindata_of_ipv4_or_ipv6_address->data, buff, 256); if (ipStr) { return strdup(ipStr); } } else if (bindata_of_ipv4_or_ipv6_address->size == 16) { const char *ipStr = inet_ntop(AF_INET6, bindata_of_ipv4_or_ipv6_address->data, buff, 256); if (ipStr) { return strdup(ipStr); } } return NULL; } getdns_return_t getdns_strerror(getdns_return_t err, char *buf, size_t buflen) { getdns_return_t retval = GETDNS_RETURN_GOOD; const char *err_str = getdns_get_errorstr_by_id(err); if (!err_str) { return GETDNS_RETURN_GENERIC_ERROR; } snprintf(buf, buflen, "%s", err_str); return retval; } /* getdns_strerror */ /* convert.c */ getdns-0.1.4/src/context.h0000664000175100017510000001373412401674743012371 00000000000000/** * * \file context.h * @brief getdns context management functions * * Originally taken from the getdns API description pseudo implementation. * */ /* * Copyright (c) 2013, NLnet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef _GETDNS_CONTEXT_H_ #define _GETDNS_CONTEXT_H_ #include "getdns/getdns.h" #include "getdns/getdns_extra.h" #include "types-internal.h" struct getdns_dns_req; struct ldns_rbtree_t; struct ub_ctx; #define GETDNS_FN_RESOLVCONF "/etc/resolv.conf" #define GETDNS_FN_HOSTS "/etc/hosts" enum filechgs { GETDNS_FCHG_ERRORS = -1 , GETDNS_FCHG_NOERROR = 0 , GETDNS_FCHG_NOCHANGES = 0 , GETDNS_FCHG_MTIME = 1 , GETDNS_FCHG_CTIME = 2}; /** function pointer typedefs */ typedef void (*getdns_update_callback) (struct getdns_context *, getdns_context_code_t); /* internal use only for detecting changes to system files */ struct filechg { char *fn; int changes; int errors; struct stat *prevstat; }; struct getdns_context { /* Context values */ getdns_resolution_t resolution_type; getdns_namespace_t *namespaces; int namespace_count; uint64_t timeout; getdns_redirects_t follow_redirects; struct getdns_list *dns_root_servers; getdns_append_name_t append_name; struct getdns_list *suffix; struct getdns_list *dnssec_trust_anchors; struct getdns_list *upstream_list; getdns_transport_t dns_transport; uint16_t limit_outstanding_queries; uint32_t dnssec_allowed_skew; uint8_t edns_extended_rcode; uint8_t edns_version; uint8_t edns_do_bit; uint16_t edns_maximum_udp_payload_size; getdns_update_callback update_callback; int processing; int destroying; struct mem_funcs mf; struct mem_funcs my_mf; /* The underlying unbound contexts that do * the real work */ struct ub_ctx *unbound_ctx; int has_ta; /* No DNSSEC without trust anchor */ int return_dnssec_status; /* which resolution type the contexts are configured for * 0 means nothing set */ getdns_resolution_t resolution_type_set; /* * outbound requests -> transaction to getdns_dns_req */ struct ldns_rbtree_t *outbound_requests; /* * Event loop extension functions * These structs are static and should never be freed * since they are just a collection of function pointers */ getdns_eventloop_extension* extension; /* * Extension data that will be freed by the functions * in the extension struct */ void* extension_data; /* * Timeout info one tree to manage timeout data * keyed by transaction id. Second to manage by * timeout time (ascending) */ struct ldns_rbtree_t *timeouts_by_id; struct ldns_rbtree_t *timeouts_by_time; /* * state data used to detect changes to the system config files */ struct filechg *fchg_resolvconf; struct filechg *fchg_hosts; }; /* getdns_context */ /** internal functions **/ /** * Sets up the unbound contexts with stub or recursive behavior * if needed. * @param context previously initialized getdns_context * @param usenamespaces if 0 then only use the DNS, else use context namespace list * @return GETDNS_RETURN_GOOD on success */ getdns_return_t getdns_context_prepare_for_resolution(struct getdns_context *context, int usenamespaces); /* track an outbound request */ getdns_return_t getdns_context_track_outbound_request(struct getdns_dns_req *req); /* clear the outbound request from being tracked - does not cancel it */ getdns_return_t getdns_context_clear_outbound_request(struct getdns_dns_req *req); getdns_return_t getdns_context_request_timed_out(struct getdns_dns_req *req); /* cancel callback internal - flag to indicate if req should be freed and callback fired */ getdns_return_t getdns_context_cancel_request(struct getdns_context *context, getdns_transaction_t transaction_id, int fire_callback); char *getdns_strdup(const struct mem_funcs *mfs, const char *str); struct getdns_bindata *getdns_bindata_copy( struct mem_funcs *mfs, const struct getdns_bindata *src); void getdns_bindata_destroy( struct mem_funcs *mfs, struct getdns_bindata *bindata); /* timeout scheduling */ getdns_return_t getdns_context_schedule_timeout(struct getdns_context* context, getdns_transaction_t id, uint16_t timeout, getdns_timeout_callback callback, void* userarg); getdns_return_t getdns_context_clear_timeout(struct getdns_context* context, getdns_transaction_t id); int filechg_check(struct getdns_context *context, struct filechg *fchg); #endif /* _GETDNS_CONTEXT_H_ */ getdns-0.1.4/src/util-internal.c0000664000175100017510000006406312401674743013470 00000000000000/** * * \file util-internal.c * @brief private library routines * * These routines are not intended to be used by applications calling into * the library. * */ /* * Copyright (c) 2013, NLnet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include #include #include "getdns/getdns.h" #include "dict.h" #include "list.h" #include "util-internal.h" #include "types-internal.h" #include "rr-dict.h" /** * this is a comprehensive list of extensions and their data types * used by validate_extensions() * The list has to be in sorted order for bsearch lookup in function * validate_extensions. */ static getdns_extension_format extformats[] = { {"add_opt_parameters", t_dict}, {"add_warning_for_bad_dns", t_int}, {"dnssec_return_only_secure", t_int}, {"dnssec_return_status", t_int}, {"dnssec_return_validation_chain", t_int}, {"return_api_information", t_int}, {"return_both_v4_and_v6", t_int}, {"return_call_debugging", t_int}, {"specify_class", t_int}, }; static struct getdns_bindata IPv4_str_bindata = { 5, (void *)"IPv4" }; static struct getdns_bindata IPv6_str_bindata = { 5, (void *)"IPv6" }; getdns_return_t getdns_dict_util_set_string(struct getdns_dict * dict, char *name, const char *value) { /* account for the null term */ if (value == NULL) { return GETDNS_RETURN_WRONG_TYPE_REQUESTED; } struct getdns_bindata type_bin = { strlen(value) + 1, (uint8_t *) value }; return getdns_dict_set_bindata(dict, name, &type_bin); } getdns_return_t getdns_dict_util_get_string(struct getdns_dict * dict, char *name, char **result) { struct getdns_bindata *bindata = NULL; if (!result) { return GETDNS_RETURN_GENERIC_ERROR; } *result = NULL; getdns_dict_get_bindata(dict, name, &bindata); if (!bindata) { return GETDNS_RETURN_GENERIC_ERROR; } *result = (char *) bindata->data; return GETDNS_RETURN_GOOD; } getdns_return_t dict_to_sockaddr(struct getdns_dict * ns, struct sockaddr_storage * output) { char *address_type = NULL; struct getdns_bindata *address_data = NULL; uint32_t port = 53; memset(output, 0, sizeof(struct sockaddr_storage)); output->ss_family = AF_UNSPEC; uint32_t prt = 0; if (getdns_dict_get_int(ns, GETDNS_STR_PORT, &prt) == GETDNS_RETURN_GOOD) { port = prt; } getdns_dict_util_get_string(ns, GETDNS_STR_ADDRESS_TYPE, &address_type); getdns_dict_get_bindata(ns, GETDNS_STR_ADDRESS_DATA, &address_data); if (!address_type || !address_data) { return GETDNS_RETURN_GENERIC_ERROR; } if (strncmp(GETDNS_STR_IPV4, address_type, strlen(GETDNS_STR_IPV4)) == 0) { /* data is an in_addr_t */ struct sockaddr_in *addr = (struct sockaddr_in *) output; addr->sin_family = AF_INET; addr->sin_port = htons((uint16_t) port); memcpy(&(addr->sin_addr), address_data->data, address_data->size); } else { /* data is a v6 addr in host order */ struct sockaddr_in6 *addr = (struct sockaddr_in6 *) output; addr->sin6_family = AF_INET6; addr->sin6_port = htons((uint16_t) port); memcpy(&(addr->sin6_addr), address_data->data, address_data->size); } return GETDNS_RETURN_GOOD; } getdns_return_t sockaddr_to_dict(struct getdns_context *context, struct sockaddr_storage *address, struct getdns_dict ** output) { if (!output || !address) { return GETDNS_RETURN_GENERIC_ERROR; } struct getdns_bindata addr_data; *output = NULL; struct getdns_dict *result = getdns_dict_create_with_context(context); if (address->ss_family == AF_INET) { struct sockaddr_in *addr = (struct sockaddr_in *) address; getdns_dict_util_set_string(result, GETDNS_STR_ADDRESS_TYPE, GETDNS_STR_IPV4); addr_data.size = sizeof(addr->sin_addr); addr_data.data = (uint8_t *) & (addr->sin_addr); getdns_dict_set_bindata(result, GETDNS_STR_ADDRESS_DATA, &addr_data); } else if (address->ss_family == AF_INET6) { struct sockaddr_in6 *addr = (struct sockaddr_in6 *) address; getdns_dict_util_set_string(result, GETDNS_STR_ADDRESS_TYPE, GETDNS_STR_IPV6); addr_data.size = sizeof(addr->sin6_addr); addr_data.data = (uint8_t *) & (addr->sin6_addr); getdns_dict_set_bindata(result, GETDNS_STR_ADDRESS_DATA, &addr_data); } else { // invalid getdns_dict_destroy(result); return GETDNS_RETURN_GENERIC_ERROR; } *output = result; return GETDNS_RETURN_GOOD; } /* result must be freed */ static char * convert_rdf_to_str(ldns_rdf * rdf) { if (ldns_rdf_get_type(rdf) == LDNS_RDF_TYPE_DNAME) { ldns_dname2canonical(rdf); } return ldns_rdf2str(rdf); } /* create the header dict */ static struct getdns_dict * create_reply_header_dict(struct getdns_context *context, ldns_pkt * reply) { /* { "id": 23456, "qr": 1, "opcode": 0, ... }, */ int r = 0; struct getdns_dict *result = getdns_dict_create_with_context(context); if (!result) { return NULL; } /* cheat since we know GETDNS_RETURN_GOOD == 0 */ do { r = getdns_dict_set_int(result, GETDNS_STR_KEY_ID, ldns_pkt_id(reply)); if (r != GETDNS_RETURN_GOOD) break; /* set bits - seems like this could be macro-ified*/ r = getdns_dict_set_int(result, GETDNS_STR_KEY_QR, (int) ldns_pkt_qr(reply)); if (r != GETDNS_RETURN_GOOD) break; r = getdns_dict_set_int(result, GETDNS_STR_KEY_AA, (int) ldns_pkt_aa(reply)); if (r != GETDNS_RETURN_GOOD) break; r = getdns_dict_set_int(result, GETDNS_STR_KEY_TC, (int) ldns_pkt_tc(reply)); if (r != GETDNS_RETURN_GOOD) break; r = getdns_dict_set_int(result, GETDNS_STR_KEY_RD, (int) ldns_pkt_rd(reply)); if (r != GETDNS_RETURN_GOOD) break; r = getdns_dict_set_int(result, GETDNS_STR_KEY_CD, (int) ldns_pkt_cd(reply)); if (r != GETDNS_RETURN_GOOD) break; r = getdns_dict_set_int(result, GETDNS_STR_KEY_RA, (int) ldns_pkt_ra(reply)); if (r != GETDNS_RETURN_GOOD) break; r = getdns_dict_set_int(result, GETDNS_STR_KEY_AD, (int) ldns_pkt_ad(reply)); if (r != GETDNS_RETURN_GOOD) break; /* codes */ r = getdns_dict_set_int(result, GETDNS_STR_KEY_OPCODE, (int) ldns_pkt_get_opcode(reply)); if (r != GETDNS_RETURN_GOOD) break; r = getdns_dict_set_int(result, GETDNS_STR_KEY_RCODE, (int) ldns_pkt_get_rcode(reply)); if (r != GETDNS_RETURN_GOOD) break; /* default z to 0 */ r = getdns_dict_set_int(result, GETDNS_STR_KEY_Z, 0); if (r != GETDNS_RETURN_GOOD) break; /* counts */ r = getdns_dict_set_int(result, GETDNS_STR_KEY_QDCOUNT, (int) ldns_pkt_qdcount(reply)); if (r != GETDNS_RETURN_GOOD) break; r = getdns_dict_set_int(result, GETDNS_STR_KEY_ANCOUNT, (int) ldns_pkt_ancount(reply)); if (r != GETDNS_RETURN_GOOD) break; r = getdns_dict_set_int(result, GETDNS_STR_KEY_NSCOUNT, (int) ldns_pkt_nscount(reply)); if (r != GETDNS_RETURN_GOOD) break; r = getdns_dict_set_int(result, GETDNS_STR_KEY_ARCOUNT, (int) ldns_pkt_arcount(reply)); } while (0); if (r != 0) { getdns_dict_destroy(result); result = NULL; } return result; } /* helper to convert an rr_list to getdns_list. returns a list of objects where each object is a result from create_dict_from_rr */ struct getdns_list * create_list_from_rr_list(struct getdns_context *context, ldns_rr_list * rr_list) { size_t i = 0; size_t idx = 0; int r = GETDNS_RETURN_GOOD; struct getdns_list *result = getdns_list_create_with_context(context); struct getdns_dict *rrdict; for (i = 0; i < ldns_rr_list_rr_count(rr_list) && r == GETDNS_RETURN_GOOD; ++i) { ldns_rr *rr = ldns_rr_list_rr(rr_list, i); r = priv_getdns_create_dict_from_rr(context, rr, &rrdict); if (r != GETDNS_RETURN_GOOD) break; /* Could not create, do not destroy */ r = getdns_list_add_item(result, &idx); if (r == GETDNS_RETURN_GOOD) r = getdns_list_set_dict(result, idx, rrdict); getdns_dict_destroy(rrdict); } if (r != GETDNS_RETURN_GOOD) { getdns_list_destroy(result); result = NULL; } return result; } /* helper to add the ipv4 or ipv6 bin data to the list of addrs */ static getdns_return_t add_only_addresses(struct getdns_list * addrs, ldns_rr_list * rr_list) { int r = GETDNS_RETURN_GOOD; size_t i = 0; size_t item_idx = 0; r = getdns_list_get_length(addrs, &item_idx); for (i = 0; r == GETDNS_RETURN_GOOD && i < ldns_rr_list_rr_count(rr_list); ++i) { ldns_rr *rr = ldns_rr_list_rr(rr_list, i); size_t j = 0; size_t rd_count = ldns_rr_rd_count(rr); for (j = 0; r == GETDNS_RETURN_GOOD && j < rd_count; ++j) { ldns_rdf *rdf = ldns_rr_rdf(rr, j); if (ldns_rdf_get_type(rdf) != LDNS_RDF_TYPE_A && ldns_rdf_get_type(rdf) != LDNS_RDF_TYPE_AAAA) { continue; } struct getdns_dict *this_address = getdns_dict_create_with_extended_memory_functions( addrs->mf.mf_arg, addrs->mf.mf.ext.malloc, addrs->mf.mf.ext.realloc, addrs->mf.mf.ext.free); if (this_address == NULL) { r = GETDNS_RETURN_MEMORY_ERROR; break; } struct getdns_bindata rbin = { ldns_rdf_size(rdf), ldns_rdf_data(rdf) }; r = getdns_dict_set_bindata(this_address, GETDNS_STR_ADDRESS_TYPE, ( ldns_rdf_get_type(rdf) == LDNS_RDF_TYPE_A ? &IPv4_str_bindata : &IPv6_str_bindata)); if (r != GETDNS_RETURN_GOOD) { getdns_dict_destroy(this_address); break; } r = getdns_dict_set_bindata(this_address, GETDNS_STR_ADDRESS_DATA, &rbin); if (r != GETDNS_RETURN_GOOD) { getdns_dict_destroy(this_address); break; } r = getdns_list_set_dict(addrs, item_idx++, this_address); getdns_dict_destroy(this_address); } } return r; } static struct getdns_dict * create_reply_dict(struct getdns_context *context, getdns_network_req * req, struct getdns_list * just_addrs) { /* turn a packet into this glorious structure * * { # This is the first reply * "header": { "id": 23456, "qr": 1, "opcode": 0, ... }, * "question": { "qname": , "qtype": 1, "qclass": 1 }, * "answer": * [ * { * "name": , * "type": 1, * "class": 1, * "ttl": 33000, * "rdata": * { * "ipv4_address": * "rdata_raw": * } * } * ], * "authority": * [ * { * "name": , * "type": 1, * "class": 1, * "ttl": 600, * "rdata": * { * "ipv4_address": * "rdata_raw": * } * } * ] * "additional": [], * "canonical_name": , * "answer_type": GETDNS_NAMETYPE_DNS * } * */ getdns_return_t r = 0; ldns_pkt *reply = req->result; ldns_rr_list *rr_list = NULL; ldns_rr *question = NULL; struct getdns_dict *subdict = NULL; struct getdns_list *sublist = NULL; char *name = NULL; struct getdns_dict *result = getdns_dict_create_with_context(context); if (!result) { return NULL; } /* header */ do { subdict = create_reply_header_dict(context, reply); r = getdns_dict_set_dict(result, GETDNS_STR_KEY_HEADER, subdict); getdns_dict_destroy(subdict); if (r != GETDNS_RETURN_GOOD) { break; } /* question */ r = priv_getdns_create_reply_question_dict(context, reply, &subdict); if (r != GETDNS_RETURN_GOOD) { break; } r = getdns_dict_set_dict(result, GETDNS_STR_KEY_QUESTION, subdict); getdns_dict_destroy(subdict); if (r != GETDNS_RETURN_GOOD) { break; } /* answers */ rr_list = ldns_pkt_answer(reply); sublist = create_list_from_rr_list(context, rr_list); r = getdns_dict_set_list(result, GETDNS_STR_KEY_ANSWER, sublist); getdns_list_destroy(sublist); if (r != GETDNS_RETURN_GOOD) { break; } if ((req->request_type == GETDNS_RRTYPE_A || req->request_type == GETDNS_RRTYPE_AAAA)) { /* add to just addrs */ r = add_only_addresses(just_addrs, rr_list); if (r != GETDNS_RETURN_GOOD) { break; } } /* authority */ rr_list = ldns_pkt_authority(reply); sublist = create_list_from_rr_list(context, rr_list); r = getdns_dict_set_list(result, GETDNS_STR_KEY_AUTHORITY, sublist); getdns_list_destroy(sublist); if (r != GETDNS_RETURN_GOOD) { break; } /* additional */ rr_list = ldns_pkt_additional(reply); sublist = create_list_from_rr_list(context, rr_list); if (sublist) { r |= priv_getdns_append_opt_rr(context, sublist, reply); r |= getdns_dict_set_list(result, GETDNS_STR_KEY_ADDITIONAL, sublist); getdns_list_destroy(sublist); if (r != GETDNS_RETURN_GOOD) { break; } } /* other stuff */ r = getdns_dict_set_int(result, GETDNS_STR_KEY_ANSWER_TYPE, GETDNS_NAMETYPE_DNS); if (r != GETDNS_RETURN_GOOD) { break; } question = ldns_rr_list_rr(ldns_pkt_question(reply), 0); name = convert_rdf_to_str(ldns_rr_owner(question)); if (! name) { r = GETDNS_RETURN_MEMORY_ERROR; break; } r = getdns_dict_util_set_string(result, GETDNS_STR_KEY_CANONICAL_NM, name); free(name); } while (0); if (r != 0) { getdns_dict_destroy(result); result = NULL; } return result; } static char * get_canonical_name(const char *name) { ldns_rdf *rdf = ldns_rdf_new_frm_str(LDNS_RDF_TYPE_DNAME, name); if (!rdf) { return NULL; } char *result = convert_rdf_to_str(rdf); ldns_rdf_deep_free(rdf); return result; } static int rrsigs_in_answer(ldns_pkt *pkt) { ldns_rr_list *rr_list = ldns_pkt_answer(pkt); size_t i; if (! rr_list) return 0; for (i = 0; i < ldns_rr_list_rr_count(rr_list); i++) if (LDNS_RR_TYPE_RRSIG == ldns_rr_get_type(ldns_rr_list_rr(rr_list, i))) return 1; return 0; } struct getdns_dict * create_getdns_response(struct getdns_dns_req * completed_request) { struct getdns_dict *result = getdns_dict_create_with_context(completed_request->context); struct getdns_list *replies_full = getdns_list_create_with_context( completed_request->context); struct getdns_list *just_addrs = NULL; struct getdns_list *replies_tree = getdns_list_create_with_context( completed_request->context); getdns_network_req *netreq; char *canonical_name = NULL; getdns_return_t r = 0; int nreplies = 0, nanswers = 0, nsecure = 0, ninsecure = 0, nbogus = 0; /* info (bools) about dns_req */ int dnssec_return_validation_chain; int dnssec_return_only_secure; int dnssec_return_status; dnssec_return_validation_chain = is_extension_set( completed_request->extensions, "dnssec_return_validation_chain"); dnssec_return_only_secure = is_extension_set( completed_request->extensions, "dnssec_return_only_secure"); dnssec_return_status = dnssec_return_only_secure || is_extension_set( completed_request->extensions, "dnssec_return_status") || completed_request->return_dnssec_status == GETDNS_EXTENSION_TRUE; if (completed_request->first_req && (completed_request->first_req->request_class == GETDNS_RRTYPE_A || completed_request->first_req->request_class == GETDNS_RRTYPE_AAAA)) { just_addrs = getdns_list_create_with_context( completed_request->context); } do { canonical_name = get_canonical_name(completed_request->name); r = getdns_dict_util_set_string(result, GETDNS_STR_KEY_CANONICAL_NM, canonical_name); free(canonical_name); if (r != GETDNS_RETURN_GOOD) { break; } r = getdns_dict_set_int(result, GETDNS_STR_KEY_ANSWER_TYPE, GETDNS_NAMETYPE_DNS); if (r != GETDNS_RETURN_GOOD) { break; } for ( netreq = completed_request->first_req ; netreq && r == GETDNS_RETURN_GOOD ; netreq = netreq->next ) { if (! netreq->result) continue; nreplies++; if (netreq->secure) nsecure++; else if (! netreq->bogus) ninsecure++; if (dnssec_return_status && netreq->bogus) nbogus++; else if (LDNS_RCODE_NOERROR == ldns_pkt_get_rcode(netreq->result)) nanswers++; if (! dnssec_return_validation_chain) { if (dnssec_return_status && netreq->bogus) continue; else if (dnssec_return_only_secure && ! netreq->secure) continue; } struct getdns_bindata full_data; full_data.data = NULL; full_data.size = 0; ldns_pkt *pkt = netreq->result; ldns_status s = ldns_pkt2wire(&(full_data.data), pkt, &(full_data.size)); if (s != LDNS_STATUS_OK) { // break inner r = GETDNS_RETURN_MEMORY_ERROR; break; } size_t idx = 0; /* reply tree */ struct getdns_dict *reply = create_reply_dict( completed_request->context, netreq, just_addrs); if (! reply) { r = GETDNS_RETURN_MEMORY_ERROR; break; } if (dnssec_return_status || dnssec_return_validation_chain) { r = getdns_dict_set_int(reply, "dnssec_status", ( netreq->secure ? GETDNS_DNSSEC_SECURE : netreq->bogus ? GETDNS_DNSSEC_BOGUS : rrsigs_in_answer(netreq->result) && completed_request->context->has_ta ? GETDNS_DNSSEC_INDETERMINATE : GETDNS_DNSSEC_INSECURE )); if (r != GETDNS_RETURN_GOOD) { getdns_dict_destroy(reply); break; } } r = getdns_list_add_item(replies_tree, &idx); if (r != GETDNS_RETURN_GOOD) { getdns_dict_destroy(reply); // break inner while break; } r = getdns_list_set_dict(replies_tree, idx, reply); getdns_dict_destroy(reply); if (r != GETDNS_RETURN_GOOD) { // break inner while break; } /* buffer */ r = getdns_list_add_item(replies_full, &idx); if (r != GETDNS_RETURN_GOOD) { free(full_data.data); // break inner while break; } r = getdns_list_set_bindata(replies_full, idx, &full_data); free(full_data.data); if (r != GETDNS_RETURN_GOOD) { free(full_data.data); // break inner while break; } } if (r != GETDNS_RETURN_GOOD) break; r = getdns_dict_set_list(result, GETDNS_STR_KEY_REPLIES_TREE, replies_tree); if (r != GETDNS_RETURN_GOOD) break; r = getdns_dict_set_list(result, GETDNS_STR_KEY_REPLIES_FULL, replies_full); if (r != GETDNS_RETURN_GOOD) break; if (just_addrs) { r = getdns_dict_set_list(result, GETDNS_STR_KEY_JUST_ADDRS, just_addrs); if (r != GETDNS_RETURN_GOOD) { break; } } r = getdns_dict_set_int(result, GETDNS_STR_KEY_STATUS, nreplies == 0 ? GETDNS_RESPSTATUS_ALL_TIMEOUT : dnssec_return_only_secure && nsecure == 0 && ninsecure > 0 ? GETDNS_RESPSTATUS_NO_SECURE_ANSWERS : dnssec_return_only_secure && nsecure == 0 && nbogus > 0 ? GETDNS_RESPSTATUS_ALL_BOGUS_ANSWERS : nanswers == 0 ? GETDNS_RESPSTATUS_NO_NAME : GETDNS_RESPSTATUS_GOOD); } while (0); /* cleanup */ getdns_list_destroy(replies_tree); getdns_list_destroy(replies_full); getdns_list_destroy(just_addrs); if (r != 0) { getdns_dict_destroy(result); result = NULL; } return result; } /** * reverse an IP address for PTR lookup * @param address_data IP address to reverse * @return NULL on allocation failure * @return reversed string on success, caller must free storage via call to free() */ char * reverse_address(struct getdns_bindata *address_data) { ldns_rdf *addr_rdf; ldns_rdf *rev_rdf; char *rev_str; if (address_data->size == 4) addr_rdf = ldns_rdf_new(LDNS_RDF_TYPE_A, 4, address_data->data); else if (address_data->size == 16) addr_rdf = ldns_rdf_new(LDNS_RDF_TYPE_AAAA, 16, address_data->data); else return NULL; if (!addr_rdf) return NULL; rev_rdf = ldns_rdf_address_reverse(addr_rdf); ldns_rdf_free(addr_rdf); if (!rev_rdf) return NULL; rev_str = ldns_rdf2str(rev_rdf); ldns_rdf_deep_free(rev_rdf); return rev_str; } static int extformatcmp(const void *a, const void *b) { return strcmp(((getdns_extension_format *) a)->extstring, ((getdns_extension_format *) b)->extstring); } /*---------------------------------------- validate_extensions */ getdns_return_t validate_extensions(struct getdns_dict * extensions) { struct getdns_dict_item *item; getdns_extension_format *extformat; if (extensions) LDNS_RBTREE_FOR(item, struct getdns_dict_item *, &(extensions->root)) { getdns_extension_format key; key.extstring = (char *) item->node.key; extformat = bsearch(&key, extformats, sizeof(extformats) / sizeof(getdns_extension_format), sizeof(getdns_extension_format), extformatcmp); if (!extformat) return GETDNS_RETURN_NO_SUCH_EXTENSION; if (item->dtype != extformat->exttype) return GETDNS_RETURN_EXTENSION_MISFORMAT; } return GETDNS_RETURN_GOOD; } /* validate_extensions */ getdns_return_t getdns_apply_network_result(getdns_network_req* netreq, struct ub_result* ub_res) { if (ub_res == NULL) { /* Timeout */ netreq->result = NULL; return GETDNS_RETURN_GOOD; } else if (ub_res->answer_packet == NULL) { if (ub_res->rcode == GETDNS_RCODE_SERVFAIL) { /* Likely to be caused by timeout from a synchronous * lookup. Don't forge a packet. */ netreq->result = NULL; } else { /* Likely to be because libunbound refused the request * so ub_res->answer_packet=NULL, ub_res->answer_len=0 * So we need to create an answer packet. */ netreq->result = ldns_pkt_query_new( ldns_rdf_new_frm_str(LDNS_RDF_TYPE_DNAME, netreq->owner->name), netreq->request_type, netreq->request_class,LDNS_QR|LDNS_RD|LDNS_RA); ldns_pkt_set_rcode(netreq->result, ub_res->rcode); } } else { ldns_status r = ldns_wire2pkt(&(netreq->result), ub_res->answer_packet, ub_res->answer_len); if (r != LDNS_STATUS_OK) { return GETDNS_RETURN_GENERIC_ERROR; } } netreq->secure = ub_res->secure; netreq->bogus = ub_res->bogus; return GETDNS_RETURN_GOOD; } getdns_return_t validate_dname(const char* dname) { int len; int label_len; const char* s; if (dname == NULL) { return GETDNS_RETURN_INVALID_PARAMETER; } len = strlen(dname); if (len > GETDNS_MAX_DNAME_LEN * 4 || len == 0) { return GETDNS_RETURN_BAD_DOMAIN_NAME; } if (len == 1 && dname[0] == '.') { /* root is ok */ return GETDNS_RETURN_GOOD; } /* By specification [RFC1035] the total length of a DNS label is * restricted to 63 octets and must be larger than 0 (except for the * final root-label). The total length of a domain name (i.e., label * octets and label length octets) is restricted to 255 octets or less. * With a fully qualified domain name this includes the last label * length octet for the root label. In a normalized representation the * number of labels (including the root) plus the number of octets in * each label may not be larger than 255. */ len = 0; label_len = 0; for (s = dname; *s; ++s) { switch (*s) { case '.': if (label_len > GETDNS_MAX_LABEL_LEN || label_len == 0) { return GETDNS_RETURN_BAD_DOMAIN_NAME; } label_len = 0; len += 1; break; case '\\': s += 1; if (isdigit(s[0])) { /* octet value */ if (! isdigit(s[1]) && ! isdigit(s[2])) return GETDNS_RETURN_BAD_DOMAIN_NAME; if ((s[0] - '0') * 100 + (s[1] - '0') * 10 + (s[2] - '0') > 255) return GETDNS_RETURN_BAD_DOMAIN_NAME; s += 2; } /* else literal char (1 octet) */ label_len++; len += 1; break; default: label_len++; len += 1; break; } } if (len > GETDNS_MAX_DNAME_LEN || label_len > GETDNS_MAX_LABEL_LEN) { return GETDNS_RETURN_BAD_DOMAIN_NAME; } return GETDNS_RETURN_GOOD; } /* validate_dname */ int is_extension_set(struct getdns_dict *extensions, const char *extension) { getdns_return_t r; uint32_t value; if (! extensions) return 0; r = getdns_dict_get_int(extensions, extension, &value); return r == GETDNS_RETURN_GOOD && value == GETDNS_EXTENSION_TRUE; } /* util-internal.c */ getdns-0.1.4/src/dnssec.h0000664000175100017510000000435212401674743012160 00000000000000/** * * /brief functions for DNSSEC * * The priv_getdns_get_validation_chain function is called after an answer * has been fetched when the dnssec_return_validation_chain extension is set. * It fetches DNSKEYs, DSes and their signatures for all RRSIGs found in the * answer. */ /* * Copyright (c) 2013, NLnet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef DNSSEC_H_ #define DNSSEC_H_ #include "getdns/getdns.h" #include "types-internal.h" /* Do some additional requests to fetch the complete validation chain */ void priv_getdns_get_validation_chain(getdns_dns_req *dns_req); struct getdns_dict * priv_getdns_get_validation_chain_sync( getdns_dns_req *dns_req, uint64_t *timeout); int priv_getdns_parse_ta_file(time_t *ta_mtime, ldns_rr_list *ta_rrs); #endif /* dnssec.h */ getdns-0.1.4/src/sync.c0000664000175100017510000001501212401674743011643 00000000000000/** * * /brief getdns core functions for synchronous use * * Originally taken from the getdns API description pseudo implementation. * */ /* * Copyright (c) 2013, NLnet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include #include #include "getdns/getdns.h" #include "config.h" #include "context.h" #include "general.h" #include "types-internal.h" #include "util-internal.h" #include "dnssec.h" #include "ub_timed_resolve.h" /* stuff to make it compile pedantically */ #define UNUSED_PARAM(x) ((void)(x)) #define RETURN_IF_NULL(ptr, code) if(ptr == NULL) return code; static getdns_return_t submit_request_sync( getdns_dns_req* req, uint64_t *timeout) { struct ub_result* ub_res = NULL; getdns_return_t gr = GETDNS_RETURN_GOOD; getdns_network_req *netreq = req->first_req; while (netreq) { int r = ub_timed_resolve(req->context->unbound_ctx, req->name, netreq->request_type, netreq->request_class, &ub_res, timeout); gr = getdns_apply_network_result(netreq, ub_res); ub_resolve_free(ub_res); ub_res = NULL; if (r != GETDNS_RETURN_GOOD) return r; else if (gr != GETDNS_RETURN_GOOD) return gr; netreq = netreq->next; } return gr; } getdns_return_t getdns_general_sync(struct getdns_context *context, const char *name, uint16_t request_type, struct getdns_dict *extensions, struct getdns_dict **response) { getdns_dns_req *req; getdns_return_t response_status; uint64_t timeout; RETURN_IF_NULL(context, GETDNS_RETURN_INVALID_PARAMETER); RETURN_IF_NULL(response, GETDNS_RETURN_INVALID_PARAMETER); RETURN_IF_NULL(name, GETDNS_RETURN_INVALID_PARAMETER); timeout = context->timeout; response_status = validate_dname(name); if (response_status != GETDNS_RETURN_GOOD) return response_status; response_status = validate_extensions(extensions); if (response_status != GETDNS_RETURN_GOOD) return response_status; /* general, so without dns lookup (no namespaces) */; response_status = getdns_context_prepare_for_resolution(context, 0); if (response_status != GETDNS_RETURN_GOOD) return response_status; /* for each netreq we call ub_ctx_resolve */ /* request state */ req = dns_req_new(context, name, request_type, extensions); if (!req) return GETDNS_RETURN_MEMORY_ERROR; response_status = submit_request_sync(req, &timeout); if (response_status == GETDNS_RETURN_GOOD) { if (is_extension_set(req->extensions, "dnssec_return_validation_chain")) *response = priv_getdns_get_validation_chain_sync(req, &timeout); else *response = create_getdns_response(req); } else if (response_status == GETDNS_RESPSTATUS_ALL_TIMEOUT) { *response = create_getdns_response(req); response_status = GETDNS_RETURN_GOOD; } dns_req_free(req); return response_status; } getdns_return_t getdns_address_sync(struct getdns_context *context, const char *name, struct getdns_dict * extensions, struct getdns_dict ** response) { int cleanup_extensions = 0; if (!extensions) { extensions = getdns_dict_create_with_context(context); cleanup_extensions = 1; } getdns_dict_set_int(extensions, GETDNS_STR_EXTENSION_RETURN_BOTH_V4_AND_V6, GETDNS_EXTENSION_TRUE); getdns_return_t result = getdns_general_sync(context, name, GETDNS_RRTYPE_A, extensions, response); if (cleanup_extensions) { getdns_dict_destroy(extensions); } return result; } getdns_return_t getdns_hostname_sync(struct getdns_context *context, struct getdns_dict * address, struct getdns_dict * extensions, struct getdns_dict ** response) { struct getdns_bindata *address_data; struct getdns_bindata *address_type; uint16_t req_type; char *name; getdns_return_t retval; if ((retval = getdns_dict_get_bindata(address, "address_data", &address_data)) != GETDNS_RETURN_GOOD) return retval; if ((retval = getdns_dict_get_bindata(address, "address_type", &address_type)) != GETDNS_RETURN_GOOD) return retval; if ((strncmp(GETDNS_STR_IPV4, (char *) address_type->data, ( strlen(GETDNS_STR_IPV4) < address_type->size ? strlen(GETDNS_STR_IPV4) : address_type->size )) == 0 && address_data->size == 4) || (strncmp(GETDNS_STR_IPV6, (char *) address_type->data, ( strlen(GETDNS_STR_IPV6) < address_type->size ? strlen(GETDNS_STR_IPV6) : address_type->size )) == 0 && address_data->size == 16)) req_type = GETDNS_RRTYPE_PTR; else return GETDNS_RETURN_INVALID_PARAMETER; if ((name = reverse_address(address_data)) == NULL) return GETDNS_RETURN_INVALID_PARAMETER; retval = getdns_general_sync(context, name, req_type, extensions, response); free(name); return retval; } getdns_return_t getdns_service_sync(struct getdns_context *context, const char *name, struct getdns_dict * extensions, struct getdns_dict ** response) { return getdns_general_sync(context, name, GETDNS_RRTYPE_SRV, extensions, response); } void getdns_free_sync_request_memory(struct getdns_dict *response) { getdns_dict_destroy(response); } /* getdns_core_sync.c */ getdns-0.1.4/src/util-internal.h0000664000175100017510000001361512401674743013472 00000000000000/** * * \file util-internal.h * /brief getdns contect management functions * * This is the meat of the API * Originally taken from the getdns API description pseudo implementation. * */ /* * Copyright (c) 2013, NLnet Labs, Verisign, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the names of the copyright holders nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL Verisign, Inc. BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /* #include "types-internal.h" */ #include #include "context.h" struct ub_result; struct getdns_network_req; getdns_return_t getdns_apply_network_result(getdns_network_req* netreq, struct ub_result* result); #define GETDNS_MAX_DNAME_LEN 255 #define GETDNS_MAX_LABEL_LEN 63 /** * add an item to the tail of a list - note that this was not in the getdns API * description but the list_set functions seem to be designed to modify an existing * item in the list. The newly added item has no data type. * @param list list containing the item to which child_list is to be added * @param *index assigned to the index of the newly added item on success * @return GETDNS_RETURN_GOOD on success * @return GETDNS_RETURN_GENERAL_ERROR if out of memory */ getdns_return_t getdns_list_add_item(struct getdns_list *list, size_t * index); /** * private function (API users should not be calling this), this uses library * routines to make a copy of the list - would be faster to make the copy directly * caller must ensure that dstlist points to unallocated storage - the address will * be overwritten by a new list via a call to getdns_list_create(context) * @param srclist pointer to list to copy * @param dstlist pointer to pointer to list to receive the copy (will be allocated) * @return GETDNS_RETURN_GOOD on success * @return GETDNS_RETURN_NO_SUCH_LIST_ITEM if list is invalid * @return GETDNS_RETURN_GENERIC_ERROR if out of memory */ getdns_return_t getdns_list_copy(const struct getdns_list *srclist, struct getdns_list **dstlist); /** * private function used to make a copy of a dict structure, the caller is responsible * for freeing storage allocated to returned value * NOTE: not thread safe - this needs to be fixed to be thread safe * @param srcdict the dictionary structure to copy * @param dstdict pointer to the location to write pointer to new dictionary * @return GETDNS_RETURN_GOOD on success */ getdns_return_t getdns_dict_copy(const struct getdns_dict *srcdict, struct getdns_dict **dstdict); /** * convert an ip address (v4/v6) dict to a sock storage * expects dict to contain keys GETDNS_STR_PORT, GETDNS_STR_ADDRESS_TYPE * GETDNS_STR_ADDRESS_DATA * @param ns pointer to dictionary containing keys listed above * @param output previously allocated storage used to return numeric address * @return GETDNS_RETURN_GOOD on success * @return GETDNS_RETURN_GENERIC_ERROR if keys missing from dictionary */ getdns_return_t dict_to_sockaddr(struct getdns_dict * ns, struct sockaddr_storage *output); getdns_return_t sockaddr_to_dict(struct getdns_context *context, struct sockaddr_storage *sockaddr, struct getdns_dict ** output); struct getdns_dns_req; struct getdns_dict *create_getdns_response(struct getdns_dns_req *completed_request); char *reverse_address(struct getdns_bindata *address_data); getdns_return_t validate_dname(const char* dname); /** * detect unrecognized extension strings or invalid extension formats * TODO: this could be optimized by searching a sorted list * @param extensions dictionary of valid extension strings and values * @return GETDNS_RETURN_GOOD if each extension string is valid and the format matches the API specification * @return GETDNS_RETURN_NO_SUCH_EXTENSION A name in the extensions dict is not a valid extension. * @return GETDNS_RETURN_EXTENSION_MISFORMAT One or more of the extensions has a bad format. */ getdns_return_t validate_extensions(struct getdns_dict * extensions); /** * helper to convert an rr_list to getdns_list * @param context initialized getdns_context * @param rr_list ldns rr list to be converted * @return a list of objects where each object is a result from create_dict_from_rr */ struct getdns_list * create_list_from_rr_list(struct getdns_context *context, ldns_rr_list * rr_list); /** * helper to check if an extension is set. * Should only be called for "boolean" type extensions that have a value of * GETDNS_EXTENSION_TRUE or GETDNS_EXTENSION_FALSE * @param extensions dictionary * @param name of extension to check * @return int with value 1 if set to GETDNS_EXTENSION_TRUE and 0 otherwise */ int is_extension_set(struct getdns_dict *extensions, const char *extension); /* util-internal.h */ getdns-0.1.4/spec/0000775000175100017510000000000012401674743010747 500000000000000getdns-0.1.4/spec/index.html0000664000175100017510000050205012401674743012666 00000000000000 DNS API Description

Description of the getdns API

Paul Hoffman, Editor

Document version: "getdns September 2014"

This document describes a modern asynchronous DNS API. This new API is intended to be useful to application developers and operating system distributors as a way of making all types of DNS information easily available in many types of programs. The major features of this new API are:

  • Full support for event-driven programming
  • Supports DNSSEC in multiple ways
  • Mirroring of the resolution in getaddrinfo()
  • Easily supports all RRtypes, even those yet to be defined

There is more background into the design and future goals of this API later in this document.

This document was discussed on the getdns-api mailing list; future versions of the API might be discussed there as well. (If you want to contact the editor off-list, please send mail to paul.hoffman@vpnc.org.)

1. The getdns Async Functions

The API has four async functions:

  • getdns_address for doing getaddrinfo()-like address lookups
  • getdns_hostname for doing getnameinfo()-like name lookups
  • getdns_service for getting results from SRV lookups
  • getdns_general for looking up any type of DNS record

1.1 getdns_general()

getdns_return_t getdns_general( getdns_context *context, const char *name, uint16_t request_type, getdns_dict *extensions, void *userarg, getdns_transaction_t *transaction_id, getdns_callback_t callbackfn );

context

A pointer to the DNS context that is to be used with this call. DNS contexts are described later in this document. Note that a context must be created before calling the function.

*name

This is a null-terminted string consisting of an ASCII-based domain name to be looked up. The values here follow the rules in section 2.1 of RFC 4343 to allow non-ASCII octets and special characters in labels.

request_type

Specifies the RRtype for the query; the RRtype numbers are listed in the IANA registry. For example, to get the NS records, request_type would be 2. The API also has defined macros for most of the RRtypes by name; the definition names all start with "GETDNS_RRTYPE_". For example, to get the NS records, you can also set the request_type to GETDNS_RRTYPE_NS. (The full list of request types is always here.)

*extensions

Specifies the extensions for this request; the value may be NULL if there are no extensions. See the section below for information on how to specify the extensions used for a request.

*userarg

A void* that is passed to the function, which the funciton returns to the callback function untouched. userarg can be used by the callback function for any user-specific data needed. This can be NULL.

*transaction_id

A pointer to a value that is filled in by the function to identify the callback being made. This pointer can be NULL, in which case it is ignored and no value is assigned. The getdns_cancel_callback() function uses the transaction_id to determine which callback is to be cancelled. If the function fails, transaction_id is set to 0.

*callbackfn

A pointer to a callback function that is defined by the application. Typically, the callback function will do all the processing on the results from the API. The parameters of the callback are defined below. This really needs to be a pointer to a function (and not something like NULL); otherwise, the results are unpredictable.

The async getdns functions return GETDNS_RETURN_GOOD if the call was properly formatted. It returns GETDNS_RETURN_BAD_DOMAIN_NAME if the API determines that the name passed to the function was bad, GETDNS_RETURN_BAD_CONTEXT if the context has internal deficiencies, GETDNS_RETURN_NO_SUCH_EXTENSION if one or more extensions do not exist, or GETDNS_RETURN_EXTENSION_MISFORMAT if the contents of one or more of the extensions is incorrect. All of the return values are given later in this document.

1.2 getdns_address()

getdns_return_t getdns_address( getdns_context *context, const char *name, getdns_dict *extensions, void *userarg, getdns_transaction_t *transaction_id, getdns_callback_t callbackfn );

There are three critical differences between getdns_address() and getdns_general() beyond the missing request_type argument:

  • In getdns_address(), the name argument can only take a host name.
  • You do not need to include a return_both_v4_and_v6 extension with the call in getdns_address(): it will always return both IPv4 and IPv6 addresses.
  • getdns_address() always uses all of namespaces from the context (to better emulate getaddrinfo()), while getdns_general() only uses the DNS namespace.

1.3 getdns_hostname()

getdns_return_t getdns_hostname( getdns_context *context, getdns_dict *address, getdns_dict *extensions, void *userarg, getdns_transaction_t *transaction_id, getdns_callback_t callbackfn );

The address is given as a getdns_dict data structure (defined below). The list must have two names: address_type (whose value is a bindata; it is currently either "IPv4" or "IPv6" (which are case-sensitive)) and address_data (whose value is a bindata).

1.4 getdns_service()

getdns_return_t getdns_service( getdns_context *context, const char *name, getdns_dict *extensions, void *userarg, getdns_transaction_t *transaction_id, getdns_callback_t callbackfn );

name must be a domain name for an SRV lookup; the call returns the relevant SRV information for the name.

1.5 Callback Functions for getdns

A call to the async getdns functions typically returns before any network or file I/O occurs. After the API marshalls all the needed information, it calls the callback function that was passed by the application. The callback function might be called at any time, even before the calling function has returned. The API guarantees that the callback will be called exactly once unless the calling function returned an error, in which case the callback function is never called.

The getdns calling function calls the callback with the parameters defined as follows:

typedef void (*getdns_callback_t)( getdns_context *context, getdns_callback_type_t callback_type, getdns_dict *response, void *userarg, getdns_transaction_t transaction_id);

context

The DNS context that was used in the calling function. See below for a description of the basic use of contexts, and later for more advanced use.

callback_type

Supplies the reason for the callback. See below for the codes and reasons.

*response

A response object with the response data. This is described below. The application is responsible for cleaning up the response object with getdns_dict_destroy.

*userarg

Identical to the *userarg passed to the calling function.

transaction_id

The transaction identifier that was assigned by the calling function.

The following are the values for callback_type.

GETDNS_CALLBACK_COMPLETE

The response has the requested data in it

GETDNS_CALLBACK_CANCEL

The calling program cancelled the callback; response is NULL

GETDNS_CALLBACK_TIMEOUT

The requested action timed out; response is filled in with empty structures

GETDNS_CALLBACK_ERROR

The requested action had an error; response is NULL

1.6 Setting Up The DNS Context

Calls to getdns functions require a DNS context, which is a group of API settings that affect how DNS calls are made. For most applications, a default context is sufficient.

To create a new DNS context, use the function:

getdns_return_t getdns_context_create( getdns_context **context, int set_from_os );

The call to getdns_context_create immediately returns a context that can be used with other API calls; that context contains the API's default values. Most applications will want set_from_os set to 1.

getdns_return_t getdns_context_create_with_memory_functions( getdns_context **context, int set_from_os, void *(*malloc)(size_t), void *(*realloc)(void *, size_t), void (*free)(void *) ); getdns_return_t getdns_context_create_with_extended_memory_functions( getdns_context **context, int set_from_os, void *userarg, void *(*malloc)(void *userarg, size_t), void *(*realloc)(void *userarg, void *, size_t), void (*free)(void *userarg, void *) );

To clean up the context, including cleaning up all outstanding transactions that were called using this context, use the function:

void getdns_context_destroy( getdns_context *context );

When getdns_context_destroy() returns, the application knows that all outstanding transactions associated with this context will have been called; callbacks that had not been called before getdns_context_destroy() was called will be called with a callback_type of GETDNS_CALLBACK_CANCEL. getdns_context_destroy() returns after all of the needed cleanup is done and callbacks are made.

1.7 Canceling a Callback

To cancel an outstanding callback, use the following function.

getdns_return_t getdns_cancel_callback( getdns_context *context, getdns_transaction_t transaction_id );

This causes the API to call the callback with a callback_type of GETDNS_CALLBACK_CANCEL if the callback for this transaction_id has not already been called. This will cancel the callback regardless of what the original call was doing (such as in the middle of a DNS request, while DNSSEC validation is happening, and so on). The callback code for cancellation should clean up any memory related to the identified call, such as to deallocate the memory for the userarg. getdns_cancel_callback() may return immediately, even before the callback finishes its work and returns. Calling getdns_cancel_callback() with a transaction_id of a callback that has already been called or an unknown transaction_id returns GETDNS_RETURN_UNKNOWN_TRANSACTION; otherwise, getdns_cancel_callback() returns GETDNS_RETURN_GOOD.

1.8 Event-driven Programs

Event-driven programs (sometimes called "async programs") require an event base and event loop (among other things). Different event libraries have different structures or the event base. Because of this, there is no standard method to set the event base in the DNS API: those are all added as extensions. The API is distributed as a core package and one or more sets of extensions to align with event libraries. It is mandatory to use one of the extension functions to set the event base in the DNS context; this is required before calling any event-driven calls like the getdns functions.

Each implementation of the DNS API will specify an extension function that tells the DNS context which event base is being used. For example, one implementation of this API that uses the libevent event library might name this function "getdns_extension_set_libevent_base()" while another might name it "getdns_extension_set_eventbase_for_libevent()"; the two extension functions could have very different calling patterns and return values. Thus, the application developer must read the API documentation (not just this design document) in order to determine what extension function to use to tell the API the event base to use.

The structure of a typical event-driven application might look like the following pseudocode. The code in italics is specific to the event mechanism.

Includes for one or more regular C libraries
An include for the getdns library specific to the event library you use
Definition of your callback function
    Get the DNS data from the allocated pointer
    Process that data
    Check for errors
Definition of main()
    Create context
    Set up your event base
    Point the context to your event base
    Set up the getdns call arguments
    Make the getdns call
    Check if the getdns return is good
    Destroy the context
    Exit

The API does not have direct support for a polling interface. Instead, the callback interface is specifically designed to allow an application that wants to process results in polling instead of in callbacks to be able to create its own polling interface fairly trivially. Such a program would create a data structure for the calls, including their transaction_id and userarg. The userarg could be the polling data structure or have a pointer to it. The application would have just one callback function for all requests, and that function would copy the response into application memory, update the data structure based on the transaction_id index, and return from the callback. The polling code could then check the data structure for any updates at its leisure.

1.9 Calling the API Synchronously (Without Events)

There are functions parallel to the four getdns async functions, except that there is no callback. That is, when an application calls one of these synchronous functions, the API gathers all the required information and then returns the result. The value returned is exactly the same as the response returned in the callback if you had used the async version of the function.

getdns_return_t getdns_general_sync( getdns_context *context, const char *name, uint16_t request_type, getdns_dict *extensions, getdns_dict **response );
getdns_return_t getdns_address_sync( getdns_context *context, const char *name, getdns_dict *extensions, getdns_dict **response );
getdns_return_t getdns_hostname_sync( getdns_context *context, getdns_dict *address, getdns_dict *extensions, getdns_dict **response );
getdns_return_t getdns_service_sync( getdns_context *context, const char *name, getdns_dict *extensions, getdns_dict **response );

When you are done with the data in the response, use the following function so that the API can free the memory from its internal pool.

void getdns_dict_destroy( getdns_dict *response );

2. Data structures in the API

The API returns data structures. The data structure is not a representational language like JSON: it is really just a data structure. Data structures can have four types of members:

  • list is an ordered list, like JSON and Python lists. The members of the list can be any of the four data types.
  • dict is a name-value pair, like a JSON object or Python dict. The name is a string literal, and the value can be any of the four data types. The order of the name-value pairs in a dict is not important.
  • int is an integer compatible with uint32_t.
  • bindata is a struct to hold binary data. It is defined as { size_t size; uint8_t *binary_stuff; }.

The API comes with helper functions to get data from the list and dict data types:

/* Lists: get the length, get the data_type of the value at a given position, and get the data at a given position */ getdns_return_t getdns_list_get_length(const getdns_list *this_list, size_t *answer); getdns_return_t getdns_list_get_data_type(const getdns_list *this_list, size_t index, getdns_data_type *answer); getdns_return_t getdns_list_get_dict(const getdns_list *this_list, size_t index, getdns_dict **answer); getdns_return_t getdns_list_get_list(const getdns_list *this_list, size_t index, getdns_list **answer); getdns_return_t getdns_list_get_bindata(const getdns_list *this_list, size_t index, getdns_bindata **answer); getdns_return_t getdns_list_get_int(const getdns_list *this_list, size_t index, uint32_t *answer); /* Dicts: get the list of names, get the data_type of the value at a given name, and get the data at a given name */ getdns_return_t getdns_dict_get_names(const getdns_dict *this_dict, getdns_list **answer); getdns_return_t getdns_dict_get_data_type(const getdns_dict *this_dict, const char *name, getdns_data_type *answer); getdns_return_t getdns_dict_get_dict(const getdns_dict *this_dict, const char *name, getdns_dict **answer); getdns_return_t getdns_dict_get_list(const getdns_dict *this_dict, const char *name, getdns_list **answer); getdns_return_t getdns_dict_get_bindata(const getdns_dict *this_dict, const char *name, getdns_bindata **answer); getdns_return_t getdns_dict_get_int(const getdns_dict *this_dict, const char *name, uint32_t *answer);

All of these helper getter functions return GETDNS_RETURN_GOOD if the call is successful. The list functions will return GETDNS_RETURN_NO_SUCH_LIST_ITEM if the index argument is out of range; the dict functions will return GETDNS_RETURN_NO_SUCH_DICT_NAME if the name argument doesn't exist in the dict. The functions also return GETDNS_RETURN_WRONG_TYPE_REQUESTED if the requested data type doesn't match the contents of the indexed argument or name.

This document uses graphical representations of data structures. It is important to note that this is only a graphical representation; the brackets, commas, quotation marks, comments, and so on are not part of the data. Also, this document uses macro names instead of some of the int arguments; of course, the data structures have the actual int in them.

The helper getter functions return references to getdns_dict, getdns_list and getdns_bindata data structures. The user must not directly destroy these retrieved "child" data structures; instead, they will automatically be destroyed when the containing "parent" data structure is destroyed. Because of this, retrieved "child" data structures cannot be used any more after the containing "parent" data structure has been destroyed.

2.1 Creating Data Structures

Some of the features of the API require that you create your own data structures to be used in arguments passed to the API. For example, if you want to use any extensions for the calling functions, you need to create a dict. The requisite functions are:

/* Lists: create, destroy, and set the data at a given position */ getdns_list * getdns_list_create(); getdns_list * getdns_list_create_with_context( getdns_context *context ); getdns_list * getdns_list_create_with_memory_functions( void *(*malloc)(size_t), void *(*realloc)(void *, size_t), void (*free)(void *) ); getdns_list * getdns_list_create_with_extended_memory_functions( void *userarg, void *(*malloc)(void *userarg, size_t), void *(*realloc)(void *userarg, void *, size_t), void (*free)(void *userarg, void *) ); void getdns_list_destroy(getdns_list *this_list); getdns_return_t getdns_list_set_dict(getdns_list *this_list, size_t index, const getdns_dict *child_dict); getdns_return_t getdns_list_set_list(getdns_list *this_list, size_t index, const getdns_list *child_list); getdns_return_t getdns_list_set_bindata(getdns_list *this_list, size_t index, const getdns_bindata *child_bindata); getdns_return_t getdns_list_set_int(getdns_list *this_list, size_t index, uint32_t child_uint32); /* Dicts: create, destroy, and set the data at a given name */ getdns_dict * getdns_dict_create(); getdns_dict * getdns_dict_create_with_context( getdns_context *context ); getdns_dict * getdns_dict_create_with_memory_functions( void *(*malloc)(size_t), void *(*realloc)(void *, size_t), void (*free)(void *) ); getdns_dict * getdns_dict_create_with_extended_memory_functions( void *userarg, void *(*malloc)(void *userarg, size_t), void *(*realloc)(void *userarg, void *, size_t), void (*free)(void *userarg, void *) ); void getdns_dict_destroy(getdns_dict *this_dict); getdns_return_t getdns_dict_set_dict(getdns_dict *this_dict, const char *name, const getdns_dict *child_dict); getdns_return_t getdns_dict_set_list(getdns_dict *this_dict, const char *name, const getdns_list *child_list); getdns_return_t getdns_dict_set_bindata(getdns_dict *this_dict, const char *name, const getdns_bindata *child_bindata); getdns_return_t getdns_dict_set_int(getdns_dict *this_dict, const char *name, uint32_t child_uint32); getdns_return_t getdns_dict_remove_name(getdns_dict *this_dict, const char *name);

Lists are extended with the getdns_list_set_ calls with the index set to the size of the list (such as 0 for an empty list). Dicts are extended with the getdns_dict_set_ calls with the name set to a name that does not yet exist. Name-value pairs are removed with getdns_dict_remove_name().

These helper setter functions return GETDNS_RETURN_GOOD if the call is successful. The functions return GETDNS_RETURN_WRONG_TYPE_REQUESTED if the requested data type doesn't match the contents of the indexed argument or name. The list functions will return GETDNS_RETURN_NO_SUCH_LIST_ITEM if the index argument is higher than the length of the list. getdns_dict_remove_name() will return GETDNS_RETURN_NO_SUCH_DICT_NAME if the name argument doesn't exist in the dict.

The helper setter functions store copies of the given "child" values. It is the responsibility of the caller to dispose of the original values.

3. Extensions

Extensions are dict data structures. The names in the dict are the names of the extensions. The definition of each extension describes the value associated with the name. For most extensions, it is an on-off boolean, and the value is GETDNS_EXTENSION_TRUE. (There is not currently a good reason to specify an extension name and give it a value of GETDNS_EXTENSION_FALSE, but that is allowed by the API.)

For example, to create a dict for extensions and specify the extension to only return results that have been validated with DNSSEC, you might use:

/* . . . */
getdns_dict * this_extensions = getdns_dict_create();
this_ret = getdns_dict_set_int(this_extensions, "dnssec_return_only_secure", GETDNS_EXTENSION_TRUE);
/* . . . Do some processing with the extensions and results . . . */
/* Remember to clean up memory*/
getdns_dict_destroy(this_extensions);

The extensions described in this section are are:

  • dnssec_return_status
  • dnssec_return_only_secure
  • dnssec_return_validation_chain
  • return_both_v4_and_v6
  • add_opt_parameters
  • add_warning_for_bad_dns
  • specify_class
  • return_call_debugging

3.1 Extensions for DNSSEC

If an application wants the API to do DNSSEC validation for a request, it must set one or more DNSSEC-related extensions. Note that the default is for none of these extensions to be set and the API will not perform DNSSEC. Note that getting DNSSEC results can take longer in a few circumstances.

To return the DNSSEC status for each DNS record in the replies_tree list, use the dnssec_return_status extension. The extension's value (an int) is set to GETDNS_EXTENSION_TRUE to cause the returned status to have the name dnssec_status (an int) added to the other names in the record's dict ("header", "question", and so on). The values for that name are GETDNS_DNSSEC_SECURE, GETDNS_DNSSEC_BOGUS, GETDNS_DNSSEC_INDETERMINATE, and GETDNS_DNSSEC_INSECURE. Thus, a reply might look like:

    {     # This is the first reply
      "dnssec_status": GETDNS_DNSSEC_INDETERMINATE,
      "header": { "id": 23456, "qr": 1, "opcode": 0, ... },
      . . .

If instead of returning the status, you want to only see secure results, use the dnssec_return_only_secure extension. The extension's value (an int) is set to GETDNS_EXTENSION_TRUE to cause only records that the API can validate as secure with DNSSEC to be returned in the replies_tree and replies_full lists. No additional names are added to the dict of the record; the change is that some records might not appear in the results. When this context option is set, if the API receives DNS replies but none are determined to be secure, the error code at the top level of the response object is GETDNS_RESPSTATUS_NO_SECURE_ANSWERS.

Applications that want to do their own validation will want to have the DNSSEC-related records for a particular response. Use the dnssec_return_validation_chain extension. The extension's value (an int) is set to GETDNS_EXTENSION_TRUE to cause a set of additional DNSSEC-related records needed for validation to be returned in the response object. This set comes as validation_chain (a list) at the top level of the response object. This list includes all resource record dicts for all the resource records (DS, DNSKEY and their RRSIGs) that are needed to perform the validation from the root up. Thus, a reply might look like:

{     # This is the response object
  "validation_chain":
  [ { "name": <bindata for .>,
      "type": GETDNS_RRTYPE_DNSKEY,
      "rdata": { "flags": 256, . . . },
      . . . 
    },
    { "name": <bindata for .>,
      "type": GETDNS_RRTYPE_DNSKEY,
      "rdata": { "flags": 257, . . . },
      . . .
    },
    { "name": <bindata for .>,
      "type": GETDNS_RRTYPE_RRSIG,
      "rdata": { "signers_name": <bindata for .>,
                 "type_covered": GETDNS_RRTYPE_DNSKEY,
                 . . .
               },
    },
    { "name": <bindata for com.>,
      "type": GETDNS_RRTYPE_DS,
      . . .
    },
    { "name": <bindata for com.>,
      "type": GETDNS_RRTYPE_RRSIG
      "rdata": { "signers_name": <bindata for .>,
                 "type_covered": GETDNS_RRTYPE_DS,
                 . . .
               },
      . . .
    },
    { "name": <bindata for com.>,
      "type": GETDNS_RRTYPE_DNSKEY
      "rdata": { "flags": 256, . . . },
      . . .
    },
    { "name": <bindata for com.>,
      "type": GETDNS_RRTYPE_DNSKEY
      "rdata": { "flags": 257, . . . },
      . . .
    },
    { "name": <bindata for com.>,
      "type": GETDNS_RRTYPE_RRSIG
      "rdata": { "signers_name": <bindata for com.>,
                 "type_covered": GETDNS_RRTYPE_DNSKEY,
                 . . .
               },
      . . .
    },
    { "name": <bindata for example.com.>,
      "type": GETDNS_RRTYPE_DS,
      . . .
    },
    { "name": <bindata for example.com.>,
      "type": GETDNS_RRTYPE_RRSIG
      "rdata": { "signers_name": <bindata for com.>,
                 "type_covered": GETDNS_RRTYPE_DS,
                 . . .
               },
      . . .
    },
    { "name": <bindata for example.com.>,
      "type": GETDNS_RRTYPE_DNSKEY
      "rdata": { "flags": 257, ... },
      . . .
    },
    . . .
  ]
  "replies_tree":
  [
  . . .

If a request is using a context in which stub resolution is set, and that request also has any of the dnssec_return_status, dnssec_return_only_secure, or dnssec_return_validation_chain extensions specified, the API will not perform the request and will instead return an error of GETDNS_RETURN_DNSSEC_WITH_STUB_DISALLOWED.

3.2 Returning Both IPv4 and IPv6 Responses

Many applications want to get both IPv4 and IPv6 addresses in a single call so that the results can be processed together. The getdns_address and getdns_address_sync functions are able to do this automatically. If you are using the getdns_general or getdns_general_sync function, you can enable this with the return_both_v4_and_v6 extension. The extension's value (an int) is set to GETDNS_EXTENSION_TRUE to cause the results to be the lookup of either A or AAAA records to include any A and AAAA records for the queried name (otherwise, the extension does nothing). These results are expected to be used with Happy Eyeballs systems that will find the best socket for an application.

3.3 Setting Up OPT Resource Records

For lookups that need an OPT resource record in the Additional Data section, use the add_opt_parameters extension. The extension's value (a dict) contains the parameters; these are described in more detail in RFC 6891. They are:

  • maximum_udp_payload_size (an int), a value between 512 and 65535; if not specified, this defaults to those from the DNS context
  • extended_rcode (an int), a value between 0 and 255; if not specified, this defaults to those from the DNS context
  • version (an int), a value between 0 and 255; if not specified, this defaults to 0
  • do_bit (an int), a value between 0 and 1; if not specified, this defaults to those from the DNS context
  • options (a list) contains dicts for each option to be specified. Each list time contains two names: option_code (an int) and option_data (a bindata). The API marshalls the entire set of options into a properly-formatted RDATA for the resource record.

It is very important to note that the OPT resource record specified in the add_opt_parameters extension might not be the same the one that the API sends in the query. For example, if the application also includes any of the DNSSEC extensions, the API will make sure that the OPT resource record sets the resource record appropriately, making the needed changes to the settings from the add_opt_parameters extension.

The use of this extension can conflict with the values in the DNS context. For example, the default for an OS might be a maximum payload size of 65535, but the extension might specify 1550. In such a case, the API will honor the values stated in the extension, but will honor the values from the DNS context if values are not given in the extension.

3.4 Getting Warnings for Responses that Violate the DNS Standard

To receive a warning if a particular response violates some parts of the DNS standard, use the add_warning_for_bad_dns extension. The extension's value (an int) is set to GETDNS_EXTENSION_TRUE to cause each reply in the replies_tree to contain an additional name, bad_dns (a list). The list is zero or more ints that indicate types of bad DNS found in that reply. The list of values is:

GETDNS_BAD_DNS_CNAME_IN_TARGET

A DNS query type that does not allow a target to be a CNAME pointed to a CNAME

GETDNS_BAD_DNS_ALL_NUMERIC_LABEL

One or more labels in a returned domain name is all-numeric; this is not legal for a hostname

GETDNS_BAD_DNS_CNAME_RETURNED_FOR_OTHER_TYPE

A DNS query for a type other than CNAME returned a CNAME response

3.5 Using Other Class Types

The vast majority of DNS requests are made with the Internet (IN) class. To make a request in a different DNS class, use, the specify_class extension. The extension's value (an int) contains the class number. Few applications will ever use this extension.

3.6 Extensions Relating to the API

An application might want to see debugging information for queries such as the length of time it takes for each query to return to the API. Use the return_call_debugging extension. The extension's value (an int) is set to GETDNS_EXTENSION_TRUE to add the name call_debugging (a list) to the top level of the response object. Each member of the list is a dict that represents one call made for the call to the API. Each member has the following names:

  • query_name (a bindata) is the name that was sent
  • query_type (an int) is the type that was queried for
  • query_to (a bindata) is the address to which the query was sent
  • start_time (a bindata) is the time the query started in milliseconds since the epoch, represented as a uint64_t
  • end_time (a bindata) is the time the query was received in milliseconds since the epoch, represented as a uint64_t
  • entire_reply (a bindata) is the entire response received
  • dnssec_result (an int) is the DNSSEC status, or GETDNS_DNSSEC_NOT_PERFORMED if DNSSEC validation was not performed

4. Response Data from Queries

The callback function contains a pointer to a response object. A response object is always a dict. The response object always contains at least three names: replies_full (a list) and replies_tree (a list), and status (an int). replies_full is a list of DNS replies (each is bindata) as they appear on the wire. replies_tree is a list of DNS replies (each is a dict) with the various part of the reply parsed out. status is a status code for the query.

Because the API might be extended in the future, a response object might also contain names other than replies_full, replies_tree, and status. Similarly, any of the dicts described here might be extended in later versions of the API. Thus, an application using the API must not assume that it knows all possible names in a dict.

The following lists the status codes for response objects. Note that, if the status is that there are no responses for the query, the lists in replies_full and replies_tree will have zero length.

GETDNS_RESPSTATUS_GOOD

At least one response was returned

GETDNS_RESPSTATUS_NO_NAME

Queries for the name yielded all negative responses

GETDNS_RESPSTATUS_ALL_TIMEOUT

All queries for the name timed out

GETDNS_RESPSTATUS_NO_SECURE_ANSWERS

The context setting for getting only secure responses was specified, and at least one DNS response was received, but no DNS response was determined to be secure through DNSSEC.

GETDNS_RESPSTATUS_ALL_BOGUS_ANSWERS

The context setting for getting only secure responses was specified, and at least one DNS response was received, but all received responses for the requested name were bogus.

The top level of replies_tree can optionally have the following names: canonical_name (a bindata), intermediate_aliases (a list), answer_ipv4_address (a bindata), answer_ipv6_address (a bindata), and answer_type (an int).

  • The value of canonical_name is the name that the API used for its lookup. It is in FQDN presentation format.
  • The values in the intermediate_aliases list are domain names from any CNAME or unsynthesized DNAME found when resolving the original query. The list might have zero entries if there were no CNAMEs in the path. These may be useful, for example, for name comparisons when following the rules in RFC 6125.
  • The value of answer_ipv4_address and answer_ipv6_address are the addresses of the server from which the answer was received.
  • The value of answer_type is the type of name service that generated the response. The values are:

GETDNS_NAMETYPE_DNS

Normal DNS (RFC 1035)

GETDNS_NAMETYPE_WINS

The WINS name service (some reference needed)

If the call was getdns_address or getdns_address_sync, the top level of replies_tree has an additional name, just_address_answers (a list). The value of just_address_answers is a list that contains all of the A and AAAA records from the answer sections of any of the replies, in the order they appear in the replies. Each item in the list is a dict with at least two names: address_type (whose value is a bindata; it is currently either "IPv4" or "IPv6") and address_data (whose value is a bindata). Note that the dnssec_return_only_secure extension affects what will appear in the just_address_answers list. Also note if later versions of the DNS return other address types, those types will appear in this list as well.

The API can make service discovery through SRV records easier. If the call was getdns_service or getdns_service_sync, the top level of replies_tree has an additional name, srv_addresses (a list). The list is ordered by priority and weight based on the weighting algorithm in RFC 2782, lowest priority value first. Each element of the list is dict has at least two names: port and domain_name. If the API was able to determine the address of the target domain name (such as from its cache or from the Additional section of responses), the dict for an element will also contain address_type (whose value is a bindata; it is currently either "IPv4" or "IPv6") and address_data (whose value is a bindata). Note that the dnssec_return_only_secure extension affects what will appear in the srv_addresses list.

4.1 Structure of DNS replies_tree

The names in each entry in the the replies_tree list for DNS responses include header (a dict), question (a dict), answer (a list), authority (a list), and additional (a list), corresponding to the sections in the DNS message format. The answer, authority, and additional lists each contain zero or more dicts, with each dict in each list representing a resource record.

The names in the header dict are all the fields from Section 4.1.1. of RFC 1035. They are: id, qr, opcode, aa, tc, rd, ra, z, rcode, qdcount, ancount, nscount, and arcount. All are ints.

The names in the question dict are the three fields from Section 4.1.2. of RFC 1035: qname (a bindata), qtype (an int), and qclass (an int).

Resource records are a bit different than headers and question sections in that the RDATA portion often has its own structure. The other names in the resource record dicts are name (a bindata), type (an int), class (an int), ttl (an int) and rdata (a dict); there is no name equivalent to the RDLENGTH field. The OPT resource record does not have the class and the ttl name, but in stead provides udp_payload_size (an int), extended_rcode (an int), version (an int), do (an int), and z (an int).

The rdata dict has different names for each response type. There is a complete list of the types defined in the API. For names that end in "-obsolete" or "-unknown", the bindata is the entire RDATA field. For example, the rdata for an A record has a name ipv4_address (a bindata); the rdata for an SRV record has the names priority (an int), weight (an int), port (an int), and target (a bindata).

Each rdata dict also has a rdata_raw field (a bindata). This is useful for types not defined in this version of the API. It also might be of value if a later version of the API allows for additional parsers. Thus, doing a query for types not known by the API still will return a result: an rdata with just a rdata_raw.

It is expected that later extensions to the API will give some DNS types different names. It is also possible that later extensions will change the names for some of the DNS types listed above.

For example, a response to a getdns_address() call for www.example.com would look something like this:

{     # This is the response object
  "replies_full": [ <bindata of the first response>, <bindata of the second response> ],
  "just_address_answers":
  [
    {
      "address_type": <bindata of "IPv4">,
      "address_data": <bindata of 0x0a0b0c01>,
    },
    {
      "address_type": <bindata of "IPv6">,
      "address_data": <bindata of 0x33445566334455663344556633445566>
    }
  ],
  "canonical_name": <bindata of "www.example.com">,
  "answer_type": GETDNS_NAMETYPE_DNS,
  "intermediate_aliases": [],
  "replies_tree":
  [
    {     # This is the first reply
      "header": { "id": 23456, "qr": 1, "opcode": 0, ... },
      "question": { "qname": <bindata of "www.example.com">, "qtype": 1, "qclass": 1 },
      "answer":
      [
        {
          "name": <bindata of "www.example.com">,
          "type": 1,
          "class": 1,
          "ttl": 33000,
          "rdata":
          {
            "ipv4_address": <bindata of 0x0a0b0c01>
            "rdata_raw": <bindata of 0x0a0b0c01>
          }
        }
      ],
      "authority":
      [
        {
          "name": <bindata of "ns1.example.com">,
          "type": 1,
          "class": 1,
          "ttl": 600,
          "rdata":
          {
            "ipv4_address": <bindata of 0x65439876>
            "rdata_raw": <bindata of 0x65439876>
          }
        }
      ]
      "additional": [],
      "canonical_name": <bindata of "www.example.com">,
      "answer_type": GETDNS_NAMETYPE_DNS
    },
    {     # This is the second reply
      "header": { "id": 47809, "qr": 1, "opcode": 0, ... },
      "question": { "qname": <bindata of "www.example.com">, "qtype": 28, "qclass": 1 },
      "answer":
      [
        {
          "name": <bindata of "www.example.com">,
          "type": 28,
          "class": 1,
          "ttl": 1000,
          "rdata":
          {
            "ipv6_address": <bindata of 0x33445566334455663344556633445566>
            "rdata_raw": <bindata of 0x33445566334455663344556633445566>
          }
       }
      ],
      "authority": [  # Same as for other record... ]
      "additional": [],
    },
  ]
}

In DNS responses, domain names are treated special. RFC 1035 describes a form of name compression that requires that the entire record be available for analysis. The API deals with this by converting compressed names into full names when returning names in the replies_tree. This conversion happens for qname in question; name in the answer, authority, and additional; and in domain names in the data in names under rdata where the response type is AFSDB, CNAME, MX, NS, PTR, RP, RT, and SOA.

4.2 Converting Domain Names

Names in DNS fields are stored in a fashion very different from the normal presentation format normally used in applications. The DNS format is described in the first paragraph in Section 3.1 of RFC 1035; the presentation format here is a null-terminated string with interior dots. These helper functions only work with names in the DNS format that are not compressed. They are useful for converting domain names in the replies_tree to and from the FQDN presentation format.

getdns_convert_dns_name_to_fqdn() converts a domain name in DNS format to the presentation format. For example, the hex sequence 03 77 77 77 07 65 78 61 6d 70 6c 65 03 63 6f 6d 00 would be converted to "www.example.com". getdns_convert_fqdn_to_dns_name() does the reverse: it converts a null-terminated string in FQDN format to bytes in DNS format.

getdns_return_t getdns_convert_dns_name_to_fqdn( const getdns_bindata *dns_name_wire_fmt, char **fqdn_as_string ); getdns_return_t getdns_convert_fqdn_to_dns_name( const char *fqdn_as_string, getdns_bindata **dns_name_wire_fmt );

The returned values are allocated with the default system allocator, namely malloc. The caller is responsible of disposing these allocations with free.

5. Additional Definitions and Descriptions

5.1 A Few Needed Definitions

typedef struct getdns_context getdns_context; typedef uint64_t getdns_transaction_t; typedef enum getdns_data_type { t_dict, t_list, t_int, t_bindata } getdns_data_type; typedef struct getdns_bindata { size_t size; uint8_t *data; } getdns_bindata; typedef struct getdns_dict getdns_dict; typedef struct getdns_list getdns_list;

5.2 Return Codes

The return codes for all the functions are:

GETDNS_RETURN_GOOD

Good

GETDNS_RETURN_GENERIC_ERROR

Generic error

GETDNS_RETURN_BAD_DOMAIN_NAME

Badly-formed domain name in first argument

GETDNS_RETURN_BAD_CONTEXT

The context has internal deficiencies

GETDNS_RETURN_CONTEXT_UPDATE_FAIL

Did not update the context

GETDNS_RETURN_UNKNOWN_TRANSACTION

An attempt was made to cancel a callback with a transaction_id that is not recognized

GETDNS_RETURN_NO_SUCH_LIST_ITEM

A helper function for lists had an index argument that was too high.

GETDNS_RETURN_NO_SUCH_DICT_NAME

A helper function for dicts had a name argument that for a name that is not in the dict.

GETDNS_RETURN_WRONG_TYPE_REQUESTED

A helper function was supposed to return a certain type for an item, but the wrong type was given.

GETDNS_RETURN_NO_SUCH_EXTENSION

A name in the extensions dict is not a valid extension.

GETDNS_RETURN_EXTENSION_MISFORMAT

One or more of the extensions have a bad format.

GETDNS_RETURN_DNSSEC_WITH_STUB_DISALLOWED

A query was made with a context that is using stub resolution and a DNSSEC extension specified.

GETDNS_RETURN_MEMORY_ERROR

Unable to allocate the memory required.

GETDNS_RETURN_INVALID_PARAMETER

A required parameter had an invalid value.

5.3 Types of RDATA Returned in the API

The names in the rdata dicts in replies are:

A (1)

ipv4_address (a bindata)

NS (2)

nsdname (a bindata)

MD (3)

madname (a bindata)

MF (4)

madname (a bindata)

CNAME (5)

cname (a bindata)

SOA (6)

mname (a bindata), rname (a bindata), serial (an int), refresh (an int), refresh (an int), retry (an int), and expire (an int)

MB (7)

madname (a bindata)

MG (8)

mgmname (a bindata)

MR (9)

newname (a bindata)

NULL (10)

anything (a bindata)

WKS (11)

address (a bindata), protocol (an int), and bitmap (a bindata)

PTR (12)

ptrdname (a bindata)

HINFO (13)

cpu (a bindata) and os (a bindata)

MINFO (14)

rmailbx (a bindata) and emailbx (a bindata)

MX (15)

preference (an int) and exchange (a bindata)

TXT (16)

txt_strings (a list) which contains zero or more bindata elements that are text strings

RP (17)

mbox_dname (a bindata) and txt_dname (a bindata)

AFSDB (18)

subtype (an int) and hostname (a bindata)

X25 (19)

psdn_address (a bindata)

ISDN (20)

isdn_address (a bindata) and sa (a bindata)

RT (21)

preference (an int) and intermediate_host (a bindata)

NSAP (22)

nsap (a bindata)

SIG (24)

sig_obsolete (a bindata)

KEY (25)

key_obsolete (a bindata)

PX (26)

preference (an int), map822 (a bindata), and mapx400 (a bindata)

GPOS (27)

longitude (a bindata), latitude (a bindata), and altitude (a bindata)

AAAA (28)

ipv6_address (a bindata)

LOC (29)

loc_obsolete (a bindata)

NXT (30)

nxt_obsolete (a bindata)

EID (31)

eid_unknown (a bindata)

NIMLOC (32)

nimloc_unknown (a bindata)

SRV (33)

priority (an int), weight (an int), port (an int), and target (a bindata)

ATMA (34)

format (an int) and address (a bindata)

NAPTR (35)

order (an int), preference (an int), flags (a bindata), service (a bindata), regexp (a bindata), and replacement (a bindata).

KX (36)

preference (an int) and exchanger (a bindata)

CERT (37)

type (an int), key_tag (an int), algorithm (an int), and certificate_or_crl (a bindata)

A6 (38)

a6_obsolete (a bindata)

DNAME (39)

target (a bindata)

SINK (40)

sink_unknown (a bindata)

OPT (41)

options (a list). Each element of the options list is a dict with two names: option_code (an int) and option_data (a bindata).

APL (42)

apitems (a list). Each element of the apitems list is a dict with four names: address_family (an int), prefix (an int), n (an int), and afdpart (a bindata)

DS (43)

key_tag (an int), algorithm (an int), digest_type (an int), and digest (a bindata)

SSHFP (44)

algorithm (an int), fp_type (an int), and fingerprint (a bindata)

IPSECKEY (45)

algorithm (an int), gateway_type (an int), precedence (an int), gateway, and public_key (a bindata)

RRSIG (46)

type_covered (an int), algorithm (an int), labels (an int), original_ttl (an int), signature_expiration (an int), signature_inception (an int), key_tag (an int), signers_name (a bindata), and signature (a bindata)

NSEC (47)

next_domain_name (a bindata) and type_bit_maps (a bindata)

DNSKEY (48)

flags (an int), protocol (an int), algorithm (an int), and public_key (a bindata)

DHCID (49)

dhcid_opaque (a bindata)

NSEC3 (50)

hash_algorithm (an int), flags (an int), iterations (an int), salt (a bindata), next_hashed_owner_name (a bindata), and type_bit_maps (a bindata)

NSEC3PARAM (51)

hash_algorithm (an int), flags (an int), iterations (an int), and salt (a bindata)

TLSA (52)

certificate_usage (an int), selector (an int), matching_type (an int), and certificate_association_data (a bindata).

HIP (55)

pk_algorithm (an int), hit (a bindata), public_key (a bindata), and rendezvous_servers (a list) with each element a bindata with the dname of the rendezvous_server.

NINFO (56)

ninfo_unknown (a bindata)

RKEY (57)

rkey_unknown (a bindata)

TALINK (58)

talink_unknown (a bindata)

CDS (59)

key_tag (an int), algorithm (an int), digest_type (an int), and digest (a bindata)

CDNSKEY (60)

flags (an int), protocol (an int), algorithm (an int), and public_key (a bindata)

OPENPGPKEY (61)

openpgpkey_unknown (a bindata)

SPF (99)

text (a bindata)

UINFO (100)

uinfo_unknown (a bindata)

UID (101)

uid_unknown (a bindata)

GID (102)

gid_unknown (a bindata)

UNSPEC (103)

unspec_unknown (a bindata)

NID (104)

preference (an int) and node_id (a bindata)

L32 (105)

preference (an int) and locator32 (a bindata)

L64 (106)

preference (an int) and locator64 (a bindata)

LP (107)

preference (an int) and fqdn (a bindata)

EUI48 (108)

eui48_address (a bindata)

EUI64 (109)

eui64_address (a bindata)

TKEY (249)

algorithm (a bindata), inception (an int), expiration (an int), mode (an int), error (an int), key_data (a bindata), and other_data (a bindata)

TSIG (250)

algorithm (a bindata), time_signed (a bindata), fudge (an int), mac (a bindata), original_id (an int), error (an int), and other_data (a bindata)

MAILB (253)

mailb-unknown (a bindata)

MAILA (254)

maila-unknown (a bindata)

URI (256)

priority (an int), weight (an int), and target (a bindata)

CAA (257)

flags (an int), tag (a bindata), and value (a bindata)

TA (32768)

ta_unknown (a bindata)

DLV (32769)

Identical to DS (43)

6. Examples

This section gives examples of code that calls the API to do many common tasks. The purpose of the code here is to give application developers a quick hands-on demo of using the API.

Note that the examples here all use getdns_libevent.h as the include that will call in the API code as well as calling in libevent as the event library. They also use getdns_context_set_libevent_base() as the name of the function to set the event base in the DNS context. If you are using a different event library, you will of course use a different #include at the beginning of your code, and a different name for the event base function.

6.1 Get Both IPv4 and IPv6 Addresses for a Domain Name Using Quick Results

This is an example of a common call to getdns_address().


#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>
#include <getdns_libevent.h>

#define UNUSED_PARAM(x) ((void)(x))

/* Set up the callback function, which will also do the processing of the results */
void this_callbackfn(getdns_context *this_context,
                     getdns_callback_type_t this_callback_type,
                     getdns_dict *this_response, 
                     void *this_userarg,
                     getdns_transaction_t this_transaction_id)
{
    UNUSED_PARAM(this_userarg);  /* Not looking at the userarg for this example */
    UNUSED_PARAM(this_context);  /* Not looking at the context for this example */
    getdns_return_t this_ret;  /* Holder for all function returns */
    if (this_callback_type == GETDNS_CALLBACK_COMPLETE)  /* This is a callback with data */
    {
        /* Be sure the search returned something */
        uint32_t this_error;
        this_ret = getdns_dict_get_int(this_response, "status", &this_error);  // Ignore any error
        if (this_error != GETDNS_RESPSTATUS_GOOD)  // If the search didn't return "good"
        {
            fprintf(stderr, "The search had no results, and a return value of %d. Exiting.\n", this_error);
            getdns_dict_destroy(this_response);
            return;
        }
        getdns_list * just_the_addresses_ptr;
        this_ret = getdns_dict_get_list(this_response, "just_address_answers", &just_the_addresses_ptr);
        if (this_ret != GETDNS_RETURN_GOOD)  // This check is really not needed, but prevents a compiler error under "pedantic"
        {
            fprintf(stderr, "Trying to get the answers failed: %d\n", this_ret);
            getdns_dict_destroy(this_response);
            return;
        }
        size_t num_addresses;
        this_ret = getdns_list_get_length(just_the_addresses_ptr, &num_addresses);  // Ignore any error
        /* Go through each record */
        for ( size_t rec_count = 0; rec_count < num_addresses; ++rec_count )
        {
            getdns_dict * this_address;
            this_ret = getdns_list_get_dict(just_the_addresses_ptr, rec_count, &this_address);  // Ignore any error
            /* Just print the address */
            getdns_bindata * this_address_data;
            this_ret = getdns_dict_get_bindata(this_address, "address_data", &this_address_data); // Ignore any error
            char *this_address_str = getdns_display_ip_address(this_address_data);
            printf("The address is %s\n", this_address_str);
            free(this_address_str);
        }
    }
    else if (this_callback_type == GETDNS_CALLBACK_CANCEL)
        fprintf(stderr, "The callback with ID %"PRIu64" was cancelled. Exiting.\n", this_transaction_id);
    else
        fprintf(stderr, "The callback got a callback_type of %d. Exiting.\n", this_callback_type);
    getdns_dict_destroy(this_response);
}

int main()
{
    /* Create the DNS context for this call */
    getdns_context *this_context = NULL;
    getdns_return_t context_create_return = getdns_context_create(&this_context, 1);
    if (context_create_return != GETDNS_RETURN_GOOD)
    {
        fprintf(stderr, "Trying to create the context failed: %d", context_create_return);
        return(GETDNS_RETURN_GENERIC_ERROR);
    }
    /* Create an event base and put it in the context using the unknown function name */
    struct event_base *this_event_base;
    this_event_base = event_base_new();
    if (this_event_base == NULL)
    {
        fprintf(stderr, "Trying to create the event base failed.\n");
        getdns_context_destroy(this_context);
        return(GETDNS_RETURN_GENERIC_ERROR);
    }
    (void)getdns_extension_set_libevent_base(this_context, this_event_base);
    /* Set up the getdns call */
    const char * this_name  = "www.example.com";
    char* this_userarg = "somestring"; // Could add things here to help identify this call
    getdns_transaction_t this_transaction_id = 0;

    /* Make the call */
    getdns_return_t dns_request_return = getdns_address(this_context, this_name,
        NULL, this_userarg, &this_transaction_id, this_callbackfn);
    if (dns_request_return == GETDNS_RETURN_BAD_DOMAIN_NAME)
    {
        fprintf(stderr, "A bad domain name was used: %s. Exiting.\n", this_name);
        event_base_free(this_event_base);
        getdns_context_destroy(this_context);
        return(GETDNS_RETURN_GENERIC_ERROR);
    }
    else
    {
        /* Call the event loop */
        int dispatch_return = event_base_dispatch(this_event_base);
        UNUSED_PARAM(dispatch_return);
        // TODO: check the return value above
    }
    /* Clean up */
    event_base_free(this_event_base);
    getdns_context_destroy(this_context);
    /* Assuming we get here, leave gracefully */
    exit(EXIT_SUCCESS);
}

6.2 Get IPv4 and IPv6 Addresses for a Domain Name

This example is similar to the previous one, except that it retrieves more information than just the addresses, so it traverses the replies_tree. In this case, it gets both the addresses and their TTLs.


#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>
#include <getdns_libevent.h>

#define UNUSED_PARAM(x) ((void)(x))

/* Set up the callback function, which will also do the processing of the results */
void this_callbackfn(getdns_context *this_context,
                     getdns_callback_type_t this_callback_type,
                     getdns_dict *this_response, 
                     void *this_userarg,
                     getdns_transaction_t this_transaction_id)
{
    UNUSED_PARAM(this_userarg);  /* Not looking at the userarg for this example */
    UNUSED_PARAM(this_context);  /* Not looking at the context for this example */
    getdns_return_t this_ret;  /* Holder for all function returns */
    if (this_callback_type == GETDNS_CALLBACK_COMPLETE)  /* This is a callback with data */
    {
        /* Be sure the search returned something */
        uint32_t this_error;
        this_ret = getdns_dict_get_int(this_response, "status", &this_error);  // Ignore any error
        if (this_error != GETDNS_RESPSTATUS_GOOD)  // If the search didn't return "good"
        {
            fprintf(stderr, "The search had no results, and a return value of %d. Exiting.\n", this_error);
            getdns_dict_destroy(this_response);
            return;
        }
        /* Find all the answers returned */
        getdns_list * these_answers;
        this_ret = getdns_dict_get_list(this_response, "replies_tree", &these_answers);
        if (this_ret == GETDNS_RETURN_NO_SUCH_DICT_NAME)
        {
            fprintf(stderr, "Weird: the response had no error, but also no replies_tree. Exiting.\n");
            getdns_dict_destroy(this_response);
            return;
        }
        size_t num_answers;
        this_ret = getdns_list_get_length(these_answers, &num_answers);
        /* Go through each answer */
        for ( size_t rec_count = 0; rec_count < num_answers; ++rec_count )
        {
            getdns_dict * this_record;
            this_ret = getdns_list_get_dict(these_answers, rec_count, &this_record);  // Ignore any error
            /* Get the answer section */
            getdns_list * this_answer;
            this_ret = getdns_dict_get_list(this_record, "answer", &this_answer);  // Ignore any error
            /* Get each RR in the answer section */
            size_t num_rrs;
            this_ret = getdns_list_get_length(this_answer, &num_rrs);
            for ( size_t rr_count = 0; rr_count < num_rrs; ++rr_count )
            {
                getdns_dict *this_rr = NULL;
                this_ret = getdns_list_get_dict(this_answer, rr_count, &this_rr);  // Ignore any error
                /* Get the RDATA */
                getdns_dict * this_rdata = NULL;
                this_ret = getdns_dict_get_dict(this_rr, "rdata", &this_rdata);  // Ignore any error
                /* Get the RDATA type */
                uint32_t this_type;
                this_ret = getdns_dict_get_int(this_rr, "type", &this_type);  // Ignore any error
                /* If it is type A or AAAA, print the value */
                if (this_type == GETDNS_RRTYPE_A)
                {
                    getdns_bindata * this_a_record = NULL;
                    this_ret = getdns_dict_get_bindata(this_rdata, "ipv4_address", &this_a_record);
                    if (this_ret == GETDNS_RETURN_NO_SUCH_DICT_NAME)
                    {
                        fprintf(stderr, "Weird: the A record at %d in record at %d had no address. Exiting.\n",
                            (int) rr_count, (int) rec_count);
                        getdns_dict_destroy(this_response);
                        return;
                    }
                    char *this_address_str = getdns_display_ip_address(this_a_record);
                    printf("The IPv4 address is %s\n", this_address_str);
                    free(this_address_str);
                }
                else if (this_type == GETDNS_RRTYPE_AAAA)
                {
                    getdns_bindata * this_aaaa_record = NULL;
                    this_ret = getdns_dict_get_bindata(this_rdata, "ipv6_address", &this_aaaa_record);
                    if (this_ret == GETDNS_RETURN_NO_SUCH_DICT_NAME)
                    {
                        fprintf(stderr, "Weird: the AAAA record at %d in record at %d had no address. Exiting.\n",
                            (int) rr_count, (int) rec_count);
                        getdns_dict_destroy(this_response);
                        return;
                    }
                    char *this_address_str = getdns_display_ip_address(this_aaaa_record);
                    printf("The IPv6 address is %s\n", this_address_str);
                    free(this_address_str);
                }
            }
        }
    }
    else if (this_callback_type == GETDNS_CALLBACK_CANCEL)
        fprintf(stderr, "The callback with ID %"PRIu64" was cancelled. Exiting.\n", this_transaction_id);
    else
        fprintf(stderr, "The callback got a callback_type of %d. Exiting.\n", this_callback_type);
    getdns_dict_destroy(this_response);
}

int main()
{
    /* Create the DNS context for this call */
    getdns_context *this_context = NULL;
    getdns_return_t context_create_return = getdns_context_create(&this_context, 1);
    if (context_create_return != GETDNS_RETURN_GOOD)
    {
        fprintf(stderr, "Trying to create the context failed: %d\n", context_create_return);
        return(GETDNS_RETURN_GENERIC_ERROR);
    }
    /* Create an event base and put it in the context using the unknown function name */
    struct event_base *this_event_base;
    this_event_base = event_base_new();
    if (this_event_base == NULL)
    {
        fprintf(stderr, "Trying to create the event base failed.\n");
        getdns_context_destroy(this_context);
        return(GETDNS_RETURN_GENERIC_ERROR);
    }
    (void)getdns_extension_set_libevent_base(this_context, this_event_base);
    /* Set up the getdns call */
    const char * this_name  = "www.example.com";
    char* this_userarg = "somestring"; // Could add things here to help identify this call
    getdns_transaction_t this_transaction_id = 0;

    /* Make the call */
    getdns_return_t dns_request_return = getdns_address(this_context, this_name,
        NULL, this_userarg, &this_transaction_id, this_callbackfn);
    if (dns_request_return == GETDNS_RETURN_BAD_DOMAIN_NAME)
    {
        fprintf(stderr, "A bad domain name was used: %s. Exiting.\n", this_name);
        event_base_free(this_event_base);
        getdns_context_destroy(this_context);
        return(GETDNS_RETURN_GENERIC_ERROR);
    }
    else
    {
        /* Call the event loop */
        int dispatch_return = event_base_dispatch(this_event_base);
        UNUSED_PARAM(dispatch_return);
        // TODO: check the return value above
    }
    /* Clean up */
    event_base_free(this_event_base);
    getdns_context_destroy(this_context);
    /* Assuming we get here, leave gracefully */
    exit(EXIT_SUCCESS);
}

6.3 Get Addresses for a Domain Name And Their Associated DNSSEC Validation Status

This example shows how to check for secure DNSSEC results using the dnssec_return_status extension. In the innermost loop of the callback function, add a check for the DNSSEC status. It shows how to add two extensions to the extensions argument of the call.

getdns_dict * this_extensions = getdns_dict_create();
this_ret = getdns_dict_set_int(this_extensions, "return_both_v4_and_v6", GETDNS_EXTENSION_TRUE);
this_ret = getdns_dict_set_int(this_extensions, "dnssec_return_status", GETDNS_EXTENSION_TRUE);
. . .
if (this_type == GETDNS_RRTYPE_A)
{
    uint32_t this_dnssec_status;
    this_ret = getdns_dict_get_int(this_answer, "dnssec_status", &this_dnssec_status);
    if (this_dnssec_status != GETDNS_DNSSEC_SECURE)
    {
        // Log the DNSSEC status somewhere
    }
    else
    {
        // Deal with the record however you were going to
    }
}
. . .

You can put the DNSSEC status check outside the check for the particular type of record you care about, but you will then get log messages for bad status on records you might not care about as well.

6.4 Using the API Synchronously with getdns_general_sync()

This example is the same as the earlier examples, but uses getdns_general_sync() and thus does not use the async code. Note that the processing of the answers is essentially the same as it is for the synchronous example, it is just done in main().


#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>
#include <getdns_core_only.h>

int main()
{
    getdns_return_t this_ret;  /* Holder for all function returns */
    /* Create the DNS context for this call */
    getdns_context *this_context = NULL;
    getdns_return_t context_create_return = getdns_context_create(&this_context, 1);
    if (context_create_return != GETDNS_RETURN_GOOD)
    {
        fprintf(stderr, "Trying to create the context failed: %d\n", context_create_return);
        return(GETDNS_RETURN_GENERIC_ERROR);
    }
    /* Set up the getdns_sync_request call */
    const char * this_name  = "www.example.com";
    uint8_t this_request_type = GETDNS_RRTYPE_A;
    /* Get the A and AAAA records */
    getdns_dict * this_extensions = getdns_dict_create();
    this_ret = getdns_dict_set_int(this_extensions, "return_both_v4_and_v6", GETDNS_EXTENSION_TRUE);
    if (this_ret != GETDNS_RETURN_GOOD)
    {
        fprintf(stderr, "Trying to set an extension do both IPv4 and IPv6 failed: %d\n", this_ret);
        getdns_dict_destroy(this_extensions);
        getdns_context_destroy(this_context);
        return(GETDNS_RETURN_GENERIC_ERROR);
    }
    getdns_dict * this_response = NULL;

    /* Make the call */
    getdns_return_t dns_request_return = getdns_general_sync(this_context, this_name, this_request_type,
        this_extensions, &this_response);
    if (dns_request_return == GETDNS_RETURN_BAD_DOMAIN_NAME)
    {
        fprintf(stderr, "A bad domain name was used: %s. Exiting.\n", this_name);
        getdns_dict_destroy(this_response);
        getdns_dict_destroy(this_extensions);
        getdns_context_destroy(this_context);
        return(GETDNS_RETURN_GENERIC_ERROR);
    }
    else
    {
        /* Be sure the search returned something */
        uint32_t this_error;
        this_ret = getdns_dict_get_int(this_response, "status", &this_error);  // Ignore any error
        if (this_error != GETDNS_RESPSTATUS_GOOD)  // If the search didn't return "good"
        {
            fprintf(stderr, "The search had no results, and a return value of %d. Exiting.\n", this_error);
            getdns_dict_destroy(this_response);
            getdns_dict_destroy(this_extensions);
            getdns_context_destroy(this_context);
            return(GETDNS_RETURN_GENERIC_ERROR);
        }
        getdns_list * just_the_addresses_ptr;
        this_ret = getdns_dict_get_list(this_response, "just_address_answers", &just_the_addresses_ptr);  // Ignore any error
        size_t num_addresses;
        this_ret = getdns_list_get_length(just_the_addresses_ptr, &num_addresses);  // Ignore any error
        /* Go through each record */
        for ( size_t rec_count = 0; rec_count < num_addresses; ++rec_count )
        {
            getdns_dict * this_address;
            this_ret = getdns_list_get_dict(just_the_addresses_ptr, rec_count, &this_address);  // Ignore any error
            /* Just print the address */
            getdns_bindata * this_address_data;
            this_ret = getdns_dict_get_bindata(this_address, "address_data", &this_address_data); // Ignore any error
            char *this_address_str = getdns_display_ip_address(this_address_data);
            printf("The address is %s\n", this_address_str);
            free(this_address_str);
        }
    }
    /* Clean up */
    getdns_dict_destroy(this_response); 
    getdns_dict_destroy(this_extensions);
    getdns_context_destroy(this_context);
    /* Assuming we get here, leave gracefully */
    exit(EXIT_SUCCESS);
}

6.5 Getting Names from the Reverse Tree with getdns_hostname()

This example shows how to use getdns_hostname() to get names from the DNS reverse tree.


#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <inttypes.h>
#include <getdns_libevent.h>

#define UNUSED_PARAM(x) ((void)(x))

/* Set up the callback function, which will also do the processing of the results */
void this_callbackfn(getdns_context *this_context,
                     getdns_callback_type_t this_callback_type,
                     getdns_dict *this_response, 
                     void *this_userarg,
                     getdns_transaction_t this_transaction_id)
{
    getdns_return_t this_ret;  /* Holder for all function returns */
    UNUSED_PARAM(this_userarg);  /* Not looking at the userarg for this example */
    UNUSED_PARAM(this_context);  /* Not looking at the context for this example */
    UNUSED_PARAM(this_ret); /* Set, but not read */
    if (this_callback_type == GETDNS_CALLBACK_COMPLETE)  /* This is a callback with data */
    {
        /* Be sure the search returned something */
        uint32_t this_error;
        this_ret = getdns_dict_get_int(this_response, "status", &this_error);  // Ignore any error
        if (this_error != GETDNS_RESPSTATUS_GOOD)  // If the search didn't return "good"
        {
            fprintf(stderr, "The search had no results, and a return value of %d. Exiting.\n", this_error);
            getdns_dict_destroy(this_response);
            return;
        }
        getdns_list *replies_tree;
        this_ret = getdns_dict_get_list(this_response, "replies_tree", &replies_tree);  // Ignore any error
        size_t num_replies;
        this_ret = getdns_list_get_length(replies_tree, &num_replies);  // Ignore any error
        /* Go through each reply */
        for ( size_t reply_count = 0; reply_count < num_replies; ++reply_count)
        {
            getdns_dict * this_reply;
            this_ret = getdns_list_get_dict(replies_tree, reply_count, &this_reply);  // Ignore any error
            /* Just print the address */
            getdns_list* reply_answers;
            this_ret = getdns_dict_get_list(this_reply, "answer", &reply_answers); // Ignore any error
            size_t num_answers;
            this_ret = getdns_list_get_length(reply_answers, &num_answers);  // Ignore any error
            /* Go through each answer */
            for ( size_t answer_count = 0; answer_count < num_answers; ++answer_count)
            {
                getdns_dict * this_rr;
                this_ret = getdns_list_get_dict(reply_answers, answer_count, &this_rr);
                /* Get the RDATA type */
                uint32_t this_type;
                this_ret = getdns_dict_get_int(this_rr, "type", &this_type);  // Ignore any error
                if (this_type == GETDNS_RRTYPE_PTR)
                {
                    getdns_dict *this_rdata;
                    this_ret = getdns_dict_get_dict(this_rr, "rdata", &this_rdata);  // Ignore any error

                    getdns_bindata * this_dname;
                    this_ret = getdns_dict_get_bindata(this_rdata, "rdata_raw", &this_dname);
                    char *this_dname_str;
                           this_ret = getdns_convert_dns_name_to_fqdn(this_dname, &this_dname_str); // Ignore any error
                    printf("The dname is %s\n", this_dname_str);
                    free(this_dname_str);
                }
            }

        }
    }
    else if (this_callback_type == GETDNS_CALLBACK_CANCEL)
        fprintf(stderr, "The callback with ID %"PRIu64" was cancelled. Exiting.", this_transaction_id);
    else
        fprintf(stderr, "The callback got a callback_type of %d. Exiting.", this_callback_type);
    getdns_dict_destroy(this_response);
}

int main()
{
    /* Create the DNS context for this call */
    getdns_context *this_context = NULL;
    getdns_return_t context_create_return = getdns_context_create(&this_context, 1);
    if (context_create_return != GETDNS_RETURN_GOOD)
    {
        fprintf(stderr, "Trying to create the context failed: %d", context_create_return);
        return(GETDNS_RETURN_GENERIC_ERROR);
    }
    /* Create an event base and put it in the context using the unknown function name */
    struct event_base *this_event_base;
    this_event_base = event_base_new();
    if (this_event_base == NULL)
    {
        fprintf(stderr, "Trying to create the event base failed.");
        getdns_context_destroy(this_context);
        return(GETDNS_RETURN_GENERIC_ERROR);
    }
    (void)getdns_extension_set_libevent_base(this_context, this_event_base);
    /* Set up the getdns call */
    getdns_dict * this_addr_to_look_up = getdns_dict_create();
    // TODO: check the return value above
    getdns_bindata this_type = { 4, (void *)"IPv4" };
    getdns_return_t this_ret = getdns_dict_set_bindata(this_addr_to_look_up, "address_type", &this_type);
    UNUSED_PARAM(this_ret);
    getdns_bindata this_ipv4_addr = { 4, (void *)"\x08\x08\x08\x08" };
    this_ret = getdns_dict_set_bindata(this_addr_to_look_up, "address_data", &this_ipv4_addr);
    char* this_userarg = "somestring"; // Could add things here to help identify this call
    getdns_transaction_t this_transaction_id = 0;

    /* Make the call */
    getdns_return_t dns_request_return = getdns_hostname(this_context, this_addr_to_look_up,
        NULL, this_userarg, &this_transaction_id, this_callbackfn);
    if (dns_request_return == GETDNS_RETURN_BAD_DOMAIN_NAME)
    {
        char *ip_address_str = getdns_display_ip_address(&this_ipv4_addr);

        fprintf(stderr, "A bad IP address was used: %s. Exiting.\n", ip_address_str);
        free(ip_address_str);
        getdns_dict_destroy(this_addr_to_look_up);
        event_base_free(this_event_base);
        getdns_context_destroy(this_context);
        return(GETDNS_RETURN_GENERIC_ERROR);
    }
    else
    {
        /* Call the event loop */
        int dispatch_return = event_base_dispatch(this_event_base);
        UNUSED_PARAM(dispatch_return);
        // TODO: check the return value above
    }
    /* Clean up */
    getdns_dict_destroy(this_addr_to_look_up);
    event_base_free(this_event_base);
    getdns_context_destroy(this_context);
    /* Assuming we get here, leave gracefully */
    exit(EXIT_SUCCESS);
}

7. More Helper Functions

The following two functions convert individual labels of IDNs between their Unicode encoding and their ASCII encoding. They follow the rules for IDNA 2008 described in RFC 5890-5892.

char * getdns_convert_ulabel_to_alabel( const char *ulabel );
char * getdns_convert_alabel_to_ulabel( const char *alabel );

If an application wants the API do perform DNSSEC validation without using the extensions, it can use the getdns_validate_dnssec() helper function.

getdns_return_t getdns_validate_dnssec( getdns_list *record_to_validate, getdns_list *bundle_of_support_records, getdns_list *trust_anchor_records );

The record_to_validate is the resource record being validated together with the associated signatures. The API will use the resource records in bundle_of_support_records to construct the validation chain and the DNSKEY or DS records in trust_anchor_records as trust anchors. The function returns one of GETDNS_DNSSEC_SECURE, GETDNS_DNSSEC_BOGUS, GETDNS_DNSSEC_INDETERMINATE, or GETDNS_DNSSEC_INSECURE.

The default list of trust anchor records that is used by the library to validate DNSSEC can be retrieved by using the getdns_root_trust_anchor helper function.

getdns_list * getdns_root_trust_anchor( time_t *utc_date_of_anchor );

When there are no default trust anchors NULL is returned. Upon successful return, the variable of type time_t, referenced by utc_date_of_anchor is set to the number of seconds since epoch the trust anchors were obtained.

There are two functions that help process data:

char * getdns_pretty_print_dict( const getdns_dict *some_dict );

This returns a string that is the nicely-formatted version of the dict and all of the named elements in it.

char * getdns_display_ip_address( const getdns_bindata *bindata_of_ipv4_or_ipv6_address );

This returns a string that is the nicely-formatted version of the IPv4 or IPv6 address in it. The API determines they type of address by the length given in the bindata.

All memory locations returned by these helper functions are allocated by the default system allocator, namely malloc. The caller is responsible of disposing these allocations with free.

8. DNS Contexts

Many calls in the DNS API require a DNS context. A DNS context contains the information that the API needs in order to process DNS calls, such as the locations of upstream DNS servers, DNSSEC trust anchors, and so on. The internal structure of the DNS context is opaque, and might be different on each OS. When a context is passed to any function, it must be an allocated context; the context must not be NULL.

A typical application using this API doesn't need to know anything about contexts. Basically, the application creates a default context, uses it in the functions that require a context, and then deallocates it when done. Context manipulation is available for more DNS-aware programs, but is unlikely to be of interest to applications that just want the results of lookups for A, AAAA, SRV, and PTR records.

It is expected that contexts in implementations of the API will not necessarily be thread-safe, but they will not be thread-hostile. A context should not be used by multiple threads: create a new context for use on a different thread. It is just fine for an application to have many contexts, and some DNS-heavy applications will certainly want to have many even if the application uses a single thread.

See above for the method for creating and destroying contexts. When the context is used in the API for the first time and set_from_os is 1, the API starts replacing some of the values with values from the OS, such as those that would be found in res_query(3), /etc/resolv.conf, and so on, then proceeds with the new function. Some advanced users will not want the API to change the values to the OS's defaults; if set_from_os is 0, the API will not do any updates to the initial values based on changes in the OS. For example, this might be useful if the API is acting as a stub resolver that is using a specific upstream recursive resolver chosen by the application, not the one that might come back from DHCP.

8.1 Updating the Context Automatically

The context returned by getdns_context_create() is updated by the API by default, such as when changes are made to /etc/resolv.conf. When there is a change, the callback function that is set in getdns_context_set_context_update_callback() (described below) is called.

Many of the defaults for a context come from the operating system under which the API is running. In specific, it is important that the implementation should try to replicate as best as possible the logic of a local getaddrinfo() when creating a new context. This includes making lookups in WINS for NetBIOS, mDNS lookups, nis names, and any other name lookup that getaddrinfo() normally does automatically. The API should look at nsswitch, the Windows resolver, and so on.

In the function definitions below, the choice listed in bold is the one used for the API default context.

8.2 Updating the Context Manually

Setting specific values in a context are done with value-specific functions shown here. The setting functions all return either GETDNS_RETURN_GOOD for success or GETDNS_RETURN_CONTEXT_UPDATE_FAIL for a failure to update the context.

An application can be notified when the context is changed.

getdns_return_t getdns_context_set_context_update_callback( getdns_context *context, void (*value)(getdns_context *context, getdns_context_code_t changed_item) );

The value is a pointer to the callback function that will be called when any context is changed. Such changes might be from automatic changes from the API (such as changes to /etc/resolv.conf), or might be from any of the API functions in this section being called. The second argument to the callback function specifies which of the context changed; the context codes are listed later in this document.

Calling getdns_context_set_context_update_callback with a second argument of NULL prevents updates to the context from causing callbacks.

8.3 Contexts for Basic Resolution

getdns_return_t getdns_context_set_resolution_type( getdns_context *context, getdns_resolution_t value );

Specifies whether DNS queries are performed with nonrecurive lookups or as a stub resolver. The value is GETDNS_RESOLUTION_RECURSING or GETDNS_RESOLUTION_STUB.

All implementations of this API can act as recursive resolvers, and that must be the default mode of the default context. Some implementations of this API are expected to also be able to act as stub resolvers. If an implementation of this API is only able to act as a recursive resolver, a call to getdns_context_set_resolution_type(somecontext, GETDNS_RESOLUTION_STUB) will return GETDNS_RETURN_CONTEXT_UPDATE_FAIL.

getdns_return_t getdns_context_set_namespaces( getdns_context *context, size_t namespace_count, getdns_namespace_t *namespaces );

The namespaces array contains an ordered list of namespaces that will be queried. Important: this context setting is ignored for the getdns_general and getdns_general_sync functions; it is used for the other funtions. The values are GETDNS_NAMESPACE_DNS, GETDNS_NAMESPACE_LOCALNAMES, GETDNS_NAMESPACE_NETBIOS, GETDNS_NAMESPACE_MDNS, and GETDNS_NAMESPACE_NIS. When a normal lookup is done, the API does the lookups in the order given and stops when it gets the first result; a different method with the same result would be to run the queries in parallel and return when it gets the first result. Because lookups might be done over different mechanisms because of the different namespaces, there can be information leakage that is similar to that seen with getaddrinfo(). The default is determined by the OS.

getdns_return_t getdns_context_set_dns_transport( getdns_context *context, getdns_transport_t value );

Specifies what transport is used for DNS lookups. The value is GETDNS_TRANSPORT_UDP_FIRST_AND_FALL_BACK_TO_TCP, GETDNS_TRANSPORT_UDP_ONLY, GETDNS_TRANSPORT_TCP_ONLY, or GETDNS_TRANSPORT_TCP_ONLY_KEEP_CONNECTIONS_OPEN.

getdns_return_t getdns_context_set_limit_outstanding_queries( getdns_context *context, uint16_t limit );

Specifies limit the number of outstanding DNS queries. The API will block itself from sending more queries if it is about to exceed this value, and instead keep those queries in an internal queue. The a value of 0 indicates that the number of outstanding DNS queries is unlimited.

getdns_return_t getdns_context_set_timeout( getdns_context *context, uint64_t timeout );

Specifies number of milliseconds the API will wait for request to return. The default is not specified.

8.4 Context for Recursive Resolvers

getdns_return_t getdns_context_set_follow_redirects( getdns_context *context, getdns_redirects_t value );

Specifies whether or not DNS queries follow redirects. The value is GETDNS_REDIRECTS_FOLLOW for normal following of redirects though CNAME and DNAME; or GETDNS_REDIRECTS_DO_NOT_FOLLOW to cause any lookups that would have gone through CNAME and DNAME to return the CNAME or DNAME, not the eventual target.

getdns_return_t getdns_context_set_dns_root_servers( getdns_context *context, getdns_list *addresses );

The list contains dicts that are addresses to be used for looking up top-level domains; the default is the list of "normal" IANA root servers. Each dict in the list contains at least two names: address_type (whose value is a bindata; it is currently either "IPv4" or "IPv6") and address_data (whose value is a bindata).

8.5 Context for Local Naming

getdns_return_t getdns_context_set_append_name( getdns_context *context, getdns_append_name_t value );

Specifies whether to append a suffix to the query string before the API starts resolving a name. The value is GETDNS_APPEND_NAME_ALWAYS, GETDNS_APPEND_NAME_ONLY_TO_SINGLE_LABEL_AFTER_FAILURE, GETDNS_APPEND_NAME_ONLY_TO_MULTIPLE_LABEL_NAME_AFTER_FAILURE, or GETDNS_APPEND_NAME_NEVER. This controls whether or not to append the suffix given by getdns_context_set_suffix

getdns_return_t getdns_context_set_suffix( getdns_context *context, getdns_list *value );

The value is a list of bindatas that are strings that are to be appended based on getdns_context_set_append_name; the default is an empty list. The values here follow the rules in section 2.1 of RFC 4343 to allow non-ASCII octets and special characters in labels.

8.6 Context for DNSSEC

These context settings affect queries that have extensions that specify the use of DNSSEC.

Applications that need to specify the DNSSEC trust anchors can use:

getdns_return_t getdns_context_set_dnssec_trust_anchors( getdns_context *context, getdns_list *value );

The value is a list of bindatas that are the DNSSEC trust anchors. The default is the trust anchors from the IANA root. The trust anchors are expressed as RDATAs from DNSKEY resource records.

In the rare case that an application needs to set the DNSSEC skew, it can:

getdns_return_t getdns_context_set_dnssec_allowed_skew( getdns_context *context, uint32_t value );

The value is the number of seconds of skew that is allowed in either direction when checking an RRSIG's Expiration and Inception fields. The default is 0.

8.7 Context Specific to Stub Resolvers

An application can change the quering mechanism of a context to be to act as a stub resolver. Such an application might first get the default information to make this change from the operating system, probably through DHCP.

Note that if a context is changed to being a stub resolver, this automatically prevents the application from using the extenstions for DNSSEC. An application that wants to both do DNSSEC and stub resolution must do its own DNSSEC processing, possibly with the getdns_validate_dnssec() function.

getdns_return_t getdns_context_set_upstream_recursive_servers( getdns_context *context, getdns_list *upstream_list );

The list of dicts define where a stub resolver will send queries. Each dict contains at least two names: address_type (whose value is a bindata; it is currently either "IPv4" or "IPv6") and address_data (whose value is a bindata). It might also contain port to specify which port to use to contact these DNS servers; the default is 53. If the stub and a recursive resolver both support TSIG (RFC 2845), the upstream_list entry can also contain tsig_algorithm (a bindata) that is the name of the TSIG hash algorithm, and tsig_secret (a bindata) that is the TSIG key.

8.8 Context for EDNS

These context settings affect queries that have extensions that specify the use of OPT resource records. These come from RFC 6891.

getdns_return_t getdns_context_set_edns_maximum_udp_payload_size( getdns_context *context, uint16_t value );

The value is between 512 and 65535; the default is 512.

getdns_return_t getdns_context_set_edns_extended_rcode( getdns_context *context, uint8_t value );

The value is between 0 and 255; the default is 0.

getdns_return_t getdns_context_set_edns_version( getdns_context *context, uint8_t value );

The value is between 0 and 255; the default is 0.

getdns_return_t getdns_context_set_edns_do_bit( getdns_context *context, uint8_t value );

The value is between 0 and 1; the default is 0.

8.9 Context Use of Custom Memory Management Functions

getdns_return_t getdns_context_set_memory_functions( getdns_context *context, void *(*malloc) (size_t), void *(*realloc) (void *, size_t), void (*free) (void *) );

The given memory management functions will be used for creating the response dicts. The response dicts inherit the custom memory management functions from the context and will deallocate themselves (and their members) with the custom deallocator. By default, the system malloc, realloc, and free are used.

getdns_return_t getdns_context_set_extended_memory_functions( getdns_context *context, void *userarg, void *(*malloc)(void *userarg, size_t sz), void *(*realloc)(void *userarg, void *ptr, size_t sz), void (*free)(void *userarg, void *ptr) );

The given extended memory management functions will be used for creating the response dicts. The value of userarg argument will be passed to the custom malloc, realloc, and free. The response dicts inherit the custom memory management functions and the value for userarg from the context and will deallocate themselves (and their members) with the custom deallocator.

8.10 Context Codes

The context codes for getdns_context_set_context_update_callback() are:

GETDNS_CONTEXT_CODE_NAMESPACES

Change related to getdns_context_set_namespaces

GETDNS_CONTEXT_CODE_RESOLUTION_TYPE

Change related to getdns_context_set_resolution_type

GETDNS_CONTEXT_CODE_FOLLOW_REDIRECTS

Change related to getdns_context_set_follow_redirects

GETDNS_CONTEXT_CODE_UPSTREAM_RECURSIVE_SERVERS

Change related to getdns_context_set_upstream_recursive_servers

GETDNS_CONTEXT_CODE_DNS_ROOT_SERVERS

Change related to getdns_context_set_dns_root_servers

GETDNS_CONTEXT_CODE_DNS_TRANSPORT

Change related to getdns_context_set_dns_transport

GETDNS_CONTEXT_CODE_LIMIT_OUTSTANDING_QUERIES

Change related to getdns_context_set_limit_outstanding_queries

GETDNS_CONTEXT_CODE_APPEND_NAME

Change related to getdns_context_set_append_name

GETDNS_CONTEXT_CODE_SUFFIX

Change related to getdns_context_set_suffix

GETDNS_CONTEXT_CODE_DNSSEC_TRUST_ANCHORS

Change related to getdns_context_set_dnssec_trust_anchors

GETDNS_CONTEXT_CODE_EDNS_MAXIMUM_UDP_PAYLOAD_SIZE

Change related to getdns_context_set_edns_maximum_udp_payload_size

GETDNS_CONTEXT_CODE_EDNS_EXTENDED_RCODE

Change related to getdns_context_set_edns_extended_rcode

GETDNS_CONTEXT_CODE_EDNS_VERSION

Change related to getdns_context_set_edns_version

GETDNS_CONTEXT_CODE_EDNS_DO_BIT

Change related to getdns_context_set_edns_do_bit

GETDNS_CONTEXT_CODE_DNSSEC_ALLOWED_SKEW

Change related to getdns_context_set_dnssec_allowed_skew

GETDNS_CONTEXT_CODE_MEMORY_FUNCTIONS

Change related to getdns_context_set_memory_functions

GETDNS_CONTEXT_CODE_TIMEOUT

Change related to getdns_context_set_timeout

8.11 Getting API information and current Contexts

An application might want to see information about the API itself and inspect the current context. Use the getdns_context_get_api_information function.

getdns_dict * getdns_context_get_api_information( getdns_context *context );

The returned getdns_dict will contain the following name/value pairs:

  • version_string (a bindata) represents the version string for this version of the DNS API.
  • implementation_string (a bindata) is a string set by the API implementer. It might be human-readable, and it might have information in it useful to an application developer (but it doesn't have to).
  • resolution_type (an int) is the type of resolver that the API is acting as in this context: GETDNS_RESOLUTION_RECURSING or GETDNS_RESOLUTION_STUB (it will be a recursing resolver unless the application changed this in a context.
  • all_context (a dict) with names for all the types of context. This can be used with getdns_pretty_print_dict() for debugging.

9. The Generated Files

There is a tarball that includes the .h files, the examples, and so on. The examples all make, even though there is no API implementation, based on a pseudo-implementation in the tarball; see make-examples-PLATFORM.sh. Note that this currently builds fine on the Macintosh and Ubuntu; help is definitely appreciated on making the build process work on more platforms if it fails there.

10. Commentary

The following description of the API may be of value to those who might implement the design, and those who are using an implementation of the design.

10.1 API Design Considerations

The genesis of this DNS API design was seeing other DNS API designs flounder. There are other DNS APIs already available (such as draft-hayatnagarkar-dnsext-validator-api, as well as DNSSEC APIs in BIND and Unbound), but there has been very little uptake of them. In talking to application developers, there was a consistent story: that they felt that the APIs were developed by and for DNS people, not applications developers.

This API design comes from talking to a small handful of applications developers about what they would want to see in a modern DNS API. Now that the API is public, it would be great to hear from many more application developers about whether it would meet their needs if it was implemented. My goal is to create a design that is a natural follow-on to getaddrinfo() that has all the capabilities that most application developers might want now or in the next few years: access to all types of DNS records (including those which are yet to be defined), full DNSSEC awareness, IDN handling, and parity for IPv4 and IPv6 addresses.

Note that this is just a design for a new API: there is no implementation of the design yet, but at least one is being worked on. The process of designing the API without implementing it at the same time has the huge advantage that major design changes could be made without any worry about "but we already coded it the other way". In the early revisions of this document, many fundamental design choices changed over and over, and even bike-shedding-like changes were allowed because they didn't involve any programming effort.

This work was done independently, not through the IETF because the IETF generally doesn't take on API work, and has explicitly avoided DNS API work in the past.

This API design has a Creative Commons license so that it can be used widely by potential API implementers. This also allows other people who want to fork the design to do so cleanly. Of course, any implementation of this API can choose whatever kind of license the API implementer wishes, but it would be fabulous if one or more such implementations had Creative Commons or BSD-ish licenses.

The API relies heavily on C macros and hopefully has no magic numbers.

10.2 API Implementation Considerations

All implementations of this API must act as recursive resolvers, and some might choose not to be able to act as stub resolvers. Note that all implementations of this API must be DNSSEC validators.

Because there are many C event libraries available, and they have different calling routines, it is the implementation of an API that determines which event library is used. This is certainly not optimal for C programmers, but they appear to have gotten used to is so far. All implementations of this API must support synchronous calls with getdns_general_sync().

Versions are differentiated by version strings instead of version numbers. The version string for this API is "getdns April 2013". Each implementation is free to set the implementation string as it feels fit.

The API's .h file contains a macro called GETDNS_COMPILATION_COMMENT. This can be useful to an application which will use the API because it can check the string without calling any functions. Each time the API implementation is compiled, this string should be updated with unique information about the implementation build.

The implementation of both the async and sync getdns functions will copy all the values of the parameters into local memory, in case the application changes or deallocates them.

Creative Commons License
This work is licensed under a Creative Commons Attribution 3.0 Unported License.

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# libtool - Provide generalized library-building support services. # Generated automatically by config.status () # Libtool was configured on host bonobo: # NOTE: Changes made to this file will be lost: look at ltmain.sh. # # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, # 2006, 2007, 2008, 2009, 2010, 2011 Free Software # Foundation, Inc. # Written by Gordon Matzigkeit, 1996 # # This file is part of GNU Libtool. # # GNU Libtool is free software; you can redistribute it and/or # modify it under the terms of the GNU General Public License as # published by the Free Software Foundation; either version 2 of # the License, or (at your option) any later version. # # As a special exception to the GNU General Public License, # if you distribute this file as part of a program or library that # is built using GNU Libtool, you may include this file under the # same distribution terms that you use for the rest of that program. # # GNU Libtool is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with GNU Libtool; see the file COPYING. If not, a copy # can be downloaded from http://www.gnu.org/licenses/gpl.html, or # obtained by writing to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. # The names of the tagged configurations supported by this script. available_tags="" # ### BEGIN LIBTOOL CONFIG # Which release of libtool.m4 was used? macro_version=2.4.2 macro_revision=1.3337 # Whether or not to build shared libraries. build_libtool_libs=yes # Whether or not to build static libraries. build_old_libs=yes # What type of objects to build. pic_mode=default # Whether or not to optimize for fast installation. fast_install=yes # Shell to use when invoking shell scripts. SHELL="/bin/bash" # An echo program that protects backslashes. ECHO="printf %s\\n" # The PATH separator for the build system. PATH_SEPARATOR=":" # The host system. host_alias= host=x86_64-unknown-linux-gnu host_os=linux-gnu # The build system. build_alias= build=x86_64-unknown-linux-gnu build_os=linux-gnu # A sed program that does not truncate output. SED="/bin/sed" # Sed that helps us avoid accidentally triggering echo(1) options like -n. Xsed="$SED -e 1s/^X//" # A grep program that handles long lines. GREP="/bin/grep" # An ERE matcher. EGREP="/bin/grep -E" # A literal string matcher. FGREP="/bin/grep -F" # A BSD- or MS-compatible name lister. NM="/usr/bin/nm -B" # Whether we need soft or hard links. LN_S="ln -s" # What is the maximum length of a command? max_cmd_len=1572864 # Object file suffix (normally "o"). objext=o # Executable file suffix (normally ""). exeext= # whether the shell understands "unset". lt_unset=unset # turn spaces into newlines. SP2NL="tr \\040 \\012" # turn newlines into spaces. NL2SP="tr \\015\\012 \\040\\040" # convert $build file names to $host format. to_host_file_cmd=func_convert_file_noop # convert $build files to toolchain format. to_tool_file_cmd=func_convert_file_noop # An object symbol dumper. OBJDUMP="objdump" # Method to check whether dependent libraries are shared objects. deplibs_check_method="pass_all" # Command to use when deplibs_check_method = "file_magic". file_magic_cmd="\$MAGIC_CMD" # How to find potential files when deplibs_check_method = "file_magic". file_magic_glob="" # Find potential files using nocaseglob when deplibs_check_method = "file_magic". want_nocaseglob="no" # DLL creation program. DLLTOOL="false" # Command to associate shared and link libraries. sharedlib_from_linklib_cmd="printf %s\\n" # The archiver. AR="ar" # Flags to create an archive. AR_FLAGS="cru" # How to feed a file listing to the archiver. archiver_list_spec="@" # A symbol stripping program. STRIP="strip" # Commands used to install an old-style archive. RANLIB="ranlib" old_postinstall_cmds="chmod 644 \$oldlib~\$RANLIB \$tool_oldlib" old_postuninstall_cmds="" # Whether to use a lock for old archive extraction. lock_old_archive_extraction=no # A C compiler. LTCC="gcc" # LTCC compiler flags. LTCFLAGS="-g -O2 -D_BSD_SOURCE" # Take the output of nm and produce a listing of raw symbols and C names. global_symbol_pipe="sed -n -e 's/^.*[ ]\\([ABCDGIRSTW][ABCDGIRSTW]*\\)[ ][ ]*\\([_A-Za-z][_A-Za-z0-9]*\\)\$/\\1 \\2 \\2/p' | sed '/ __gnu_lto/d'" # Transform the output of nm in a proper C declaration. global_symbol_to_cdecl="sed -n -e 's/^T .* \\(.*\\)\$/extern int \\1();/p' -e 's/^[ABCDGIRSTW]* .* \\(.*\\)\$/extern char \\1;/p'" # Transform the output of nm in a C name address pair. global_symbol_to_c_name_address="sed -n -e 's/^: \\([^ ]*\\)[ ]*\$/ {\\\"\\1\\\", (void *) 0},/p' -e 's/^[ABCDGIRSTW]* \\([^ ]*\\) \\([^ ]*\\)\$/ {\"\\2\", (void *) \\&\\2},/p'" # Transform the output of nm in a C name address pair when lib prefix is needed. global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \\([^ ]*\\)[ ]*\$/ {\\\"\\1\\\", (void *) 0},/p' -e 's/^[ABCDGIRSTW]* \\([^ ]*\\) \\(lib[^ ]*\\)\$/ {\"\\2\", (void *) \\&\\2},/p' -e 's/^[ABCDGIRSTW]* \\([^ ]*\\) \\([^ ]*\\)\$/ {\"lib\\2\", (void *) \\&\\2},/p'" # Specify filename containing input files for $NM. nm_file_list_spec="@" # The root where to search for dependent libraries,and in which our libraries should be installed. lt_sysroot= # The name of the directory that contains temporary libtool files. objdir=.libs # Used to examine libraries when file_magic_cmd begins with "file". MAGIC_CMD=file # Must we lock files when doing compilation? need_locks="no" # Manifest tool. MANIFEST_TOOL=":" # Tool to manipulate archived DWARF debug symbol files on Mac OS X. DSYMUTIL="" # Tool to change global to local symbols on Mac OS X. NMEDIT="" # Tool to manipulate fat objects and archives on Mac OS X. LIPO="" # ldd/readelf like tool for Mach-O binaries on Mac OS X. OTOOL="" # ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4. OTOOL64="" # Old archive suffix (normally "a"). libext=a # Shared library suffix (normally ".so"). shrext_cmds=".so" # The commands to extract the exported symbol list from a shared archive. extract_expsyms_cmds="" # Variables whose values should be saved in libtool wrapper scripts and # restored at link time. variables_saved_for_relink="PATH LD_LIBRARY_PATH LD_RUN_PATH GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" # Do we need the "lib" prefix for modules? need_lib_prefix=no # Do we need a version for libraries? need_version=no # Library versioning type. version_type=linux # Shared library runtime path variable. runpath_var=LD_RUN_PATH # Shared library path variable. shlibpath_var=LD_LIBRARY_PATH # Is shlibpath searched before the hard-coded library search path? shlibpath_overrides_runpath=no # Format of library name prefix. libname_spec="lib\$name" # List of archive names. First name is the real one, the rest are links. # The last name is the one that the linker finds with -lNAME library_names_spec="\${libname}\${release}\${shared_ext}\$versuffix \${libname}\${release}\${shared_ext}\$major \$libname\${shared_ext}" # The coded name of the library, if different from the real name. soname_spec="\${libname}\${release}\${shared_ext}\$major" # Permission mode override for installation of shared libraries. install_override_mode="" # Command to use after installation of a shared archive. postinstall_cmds="" # Command to use after uninstallation of a shared archive. postuninstall_cmds="" # Commands used to finish a libtool library installation in a directory. finish_cmds="PATH=\\\"\\\$PATH:/sbin\\\" ldconfig -n \$libdir" # As "finish_cmds", except a single script fragment to be evaled but # not shown. finish_eval="" # Whether we should hardcode library paths into libraries. hardcode_into_libs=yes # Compile-time system search path for libraries. sys_lib_search_path_spec="/usr/lib/gcc/x86_64-linux-gnu/4.8 /usr/lib/x86_64-linux-gnu /usr/lib /lib/x86_64-linux-gnu /lib " # Run-time system search path for libraries. sys_lib_dlsearch_path_spec="/lib64 /usr/lib64 /lib /usr/lib /usr/lib/x86_64-linux-gnu/libfakeroot /usr/lib/i386-linux-gnu/mesa /lib/i386-linux-gnu /usr/lib/i386-linux-gnu /lib/i686-linux-gnu /usr/lib/i686-linux-gnu /usr/local/lib /lib/x86_64-linux-gnu /usr/lib/x86_64-linux-gnu /usr/lib/x86_64-linux-gnu/mesa-egl /usr/lib/x86_64-linux-gnu/mesa " # Whether dlopen is supported. dlopen_support=unknown # Whether dlopen of programs is supported. dlopen_self=unknown # Whether dlopen of statically linked programs is supported. dlopen_self_static=unknown # Commands to strip libraries. old_striplib="strip --strip-debug" striplib="strip --strip-unneeded" # The linker used to build libraries. LD="/usr/bin/ld -m elf_x86_64" # How to create reloadable object files. reload_flag=" -r" reload_cmds="\$LD\$reload_flag -o \$output\$reload_objs" # Commands used to build an old-style archive. old_archive_cmds="\$AR \$AR_FLAGS \$oldlib\$oldobjs~\$RANLIB \$tool_oldlib" # A language specific compiler. CC="gcc" # Is the compiler the GNU compiler? with_gcc=yes # Compiler flag to turn off builtin functions. no_builtin_flag=" -fno-builtin" # Additional compiler flags for building library objects. pic_flag=" -fPIC -DPIC" # How to pass a linker flag through the compiler. wl="-Wl," # Compiler flag to prevent dynamic linking. link_static_flag="-static" # Does compiler simultaneously support -c and -o options? compiler_c_o="yes" # Whether or not to add -lc for building shared libraries. build_libtool_need_lc=no # Whether or not to disallow shared libs when runtime libs are static. allow_libtool_libs_with_static_runtimes=no # Compiler flag to allow reflexive dlopens. export_dynamic_flag_spec="\${wl}--export-dynamic" # Compiler flag to generate shared objects directly from archives. whole_archive_flag_spec="\${wl}--whole-archive\$convenience \${wl}--no-whole-archive" # Whether the compiler copes with passing no objects directly. compiler_needs_object="no" # Create an old-style archive from a shared archive. old_archive_from_new_cmds="" # Create a temporary old-style archive to link instead of a shared archive. old_archive_from_expsyms_cmds="" # Commands used to build a shared archive. archive_cmds="\$CC -shared \$pic_flag \$libobjs \$deplibs \$compiler_flags \${wl}-soname \$wl\$soname -o \$lib" archive_expsym_cmds="echo \\\"{ global:\\\" > \$output_objdir/\$libname.ver~ cat \$export_symbols | sed -e \\\"s/\\\\(.*\\\\)/\\\\1;/\\\" >> \$output_objdir/\$libname.ver~ echo \\\"local: *; };\\\" >> \$output_objdir/\$libname.ver~ \$CC -shared \$pic_flag \$libobjs \$deplibs \$compiler_flags \${wl}-soname \$wl\$soname \${wl}-version-script \${wl}\$output_objdir/\$libname.ver -o \$lib" # Commands used to build a loadable module if different from building # a shared archive. module_cmds="" module_expsym_cmds="" # Whether we are building with GNU ld or not. with_gnu_ld="yes" # Flag that allows shared libraries with undefined symbols to be built. allow_undefined_flag="" # Flag that enforces no undefined symbols. no_undefined_flag="" # Flag to hardcode $libdir into a binary during linking. # This must work even if $libdir does not exist hardcode_libdir_flag_spec="\${wl}-rpath \${wl}\$libdir" # Whether we need a single "-rpath" flag with a separated argument. hardcode_libdir_separator="" # Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes # DIR into the resulting binary. hardcode_direct=no # Set to "yes" if using DIR/libNAME${shared_ext} during linking hardcodes # DIR into the resulting binary and the resulting library dependency is # "absolute",i.e impossible to change by setting ${shlibpath_var} if the # library is relocated. hardcode_direct_absolute=no # Set to "yes" if using the -LDIR flag during linking hardcodes DIR # into the resulting binary. hardcode_minus_L=no # Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR # into the resulting binary. hardcode_shlibpath_var=unsupported # Set to "yes" if building a shared library automatically hardcodes DIR # into the library and all subsequent libraries and executables linked # against it. hardcode_automatic=no # Set to yes if linker adds runtime paths of dependent libraries # to runtime path list. inherit_rpath=no # Whether libtool must link a program against all its dependency libraries. link_all_deplibs=unknown # Set to "yes" if exported symbols are required. always_export_symbols=no # The commands to list exported symbols. export_symbols_cmds="\$NM \$libobjs \$convenience | \$global_symbol_pipe | \$SED 's/.* //' | sort | uniq > \$export_symbols" # Symbols that should not be listed in the preloaded symbols. exclude_expsyms="_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*" # Symbols that must always be exported. include_expsyms="" # Commands necessary for linking programs (against libraries) with templates. prelink_cmds="" # Commands necessary for finishing linking programs. postlink_cmds="" # Specify filename containing input files. file_list_spec="" # How to hardcode a shared library path into an executable. hardcode_action=immediate # ### END LIBTOOL CONFIG # libtool (GNU libtool) 2.4.2 # Written by Gordon Matzigkeit , 1996 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, # 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. There is NO # warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. # GNU Libtool is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # As a special exception to the GNU General Public License, # if you distribute this file as part of a program or library that # is built using GNU Libtool, you may include this file under the # same distribution terms that you use for the rest of that program. # # GNU Libtool is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with GNU Libtool; see the file COPYING. If not, a copy # can be downloaded from http://www.gnu.org/licenses/gpl.html, # or obtained by writing to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. # Usage: $progname [OPTION]... [MODE-ARG]... # # Provide generalized library-building support services. # # --config show all configuration variables # --debug enable verbose shell tracing # -n, --dry-run display commands without modifying any files # --features display basic configuration information and exit # --mode=MODE use operation mode MODE # --preserve-dup-deps don't remove duplicate dependency libraries # --quiet, --silent don't print informational messages # --no-quiet, --no-silent # print informational messages (default) # --no-warn don't display warning messages # --tag=TAG use configuration variables from tag TAG # -v, --verbose print more informational messages than default # --no-verbose don't print the extra informational messages # --version print version information # -h, --help, --help-all print short, long, or detailed help message # # MODE must be one of the following: # # clean remove files from the build directory # compile compile a source file into a libtool object # execute automatically set library path, then run a program # finish complete the installation of libtool libraries # install install libraries or executables # link create a library or an executable # uninstall remove libraries from an installed directory # # MODE-ARGS vary depending on the MODE. When passed as first option, # `--mode=MODE' may be abbreviated as `MODE' or a unique abbreviation of that. # Try `$progname --help --mode=MODE' for a more detailed description of MODE. # # When reporting a bug, please describe a test case to reproduce it and # include the following information: # # host-triplet: $host # shell: $SHELL # compiler: $LTCC # compiler flags: $LTCFLAGS # linker: $LD (gnu? $with_gnu_ld) # $progname: (GNU libtool) 2.4.2 # automake: $automake_version # autoconf: $autoconf_version # # Report bugs to . # GNU libtool home page: . # General help using GNU software: . PROGRAM=libtool PACKAGE=libtool VERSION=2.4.2 TIMESTAMP="" package_revision=1.3337 # Be Bourne compatible if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which # is contrary to our usage. Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST else case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac fi BIN_SH=xpg4; export BIN_SH # for Tru64 DUALCASE=1; export DUALCASE # for MKS sh # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF $1 _LTECHO_EOF' } # NLS nuisances: We save the old values to restore during execute mode. lt_user_locale= lt_safe_locale= for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test \"\${$lt_var+set}\" = set; then save_$lt_var=\$$lt_var $lt_var=C export $lt_var lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\" lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\" fi" done LC_ALL=C LANGUAGE=C export LANGUAGE LC_ALL $lt_unset CDPATH # Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh # is ksh but when the shell is invoked as "sh" and the current value of # the _XPG environment variable is not equal to 1 (one), the special # positional parameter $0, within a function call, is the name of the # function. progpath="$0" : ${CP="cp -f"} test "${ECHO+set}" = set || ECHO=${as_echo-'printf %s\n'} : ${MAKE="make"} : ${MKDIR="mkdir"} : ${MV="mv -f"} : ${RM="rm -f"} : ${SHELL="${CONFIG_SHELL-/bin/sh}"} : ${Xsed="$SED -e 1s/^X//"} # Global variables: EXIT_SUCCESS=0 EXIT_FAILURE=1 EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. exit_status=$EXIT_SUCCESS # Make sure IFS has a sensible default lt_nl=' ' IFS=" $lt_nl" dirname="s,/[^/]*$,," basename="s,^.*/,," # func_dirname file append nondir_replacement # Compute the dirname of FILE. If nonempty, add APPEND to the result, # otherwise set result to NONDIR_REPLACEMENT. func_dirname () { case ${1} in */*) func_dirname_result="${1%/*}${2}" ;; * ) func_dirname_result="${3}" ;; esac } # Extended-shell func_dirname implementation # func_basename file func_basename () { func_basename_result="${1##*/}" } # Extended-shell func_basename implementation # func_dirname_and_basename file append nondir_replacement # perform func_basename and func_dirname in a single function # call: # dirname: Compute the dirname of FILE. If nonempty, # add APPEND to the result, otherwise set result # to NONDIR_REPLACEMENT. # value returned in "$func_dirname_result" # basename: Compute filename of FILE. # value retuned in "$func_basename_result" # Implementation must be kept synchronized with func_dirname # and func_basename. For efficiency, we do not delegate to # those functions but instead duplicate the functionality here. func_dirname_and_basename () { case ${1} in */*) func_dirname_result="${1%/*}${2}" ;; * ) func_dirname_result="${3}" ;; esac func_basename_result="${1##*/}" } # Extended-shell func_dirname_and_basename implementation # func_stripname prefix suffix name # strip PREFIX and SUFFIX off of NAME. # PREFIX and SUFFIX must not contain globbing or regex special # characters, hashes, percent signs, but SUFFIX may contain a leading # dot (in which case that matches only a dot). # func_strip_suffix prefix name func_stripname () { # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are # positional parameters, so assign one to ordinary parameter first. func_stripname_result=${3} func_stripname_result=${func_stripname_result#"${1}"} func_stripname_result=${func_stripname_result%"${2}"} } # Extended-shell func_stripname implementation # These SED scripts presuppose an absolute path with a trailing slash. pathcar='s,^/\([^/]*\).*$,\1,' pathcdr='s,^/[^/]*,,' removedotparts=':dotsl s@/\./@/@g t dotsl s,/\.$,/,' collapseslashes='s@/\{1,\}@/@g' finalslash='s,/*$,/,' # func_normal_abspath PATH # Remove doubled-up and trailing slashes, "." path components, # and cancel out any ".." path components in PATH after making # it an absolute path. # value returned in "$func_normal_abspath_result" func_normal_abspath () { # Start from root dir and reassemble the path. func_normal_abspath_result= func_normal_abspath_tpath=$1 func_normal_abspath_altnamespace= case $func_normal_abspath_tpath in "") # Empty path, that just means $cwd. func_stripname '' '/' "`pwd`" func_normal_abspath_result=$func_stripname_result return ;; # The next three entries are used to spot a run of precisely # two leading slashes without using negated character classes; # we take advantage of case's first-match behaviour. ///*) # Unusual form of absolute path, do nothing. ;; //*) # Not necessarily an ordinary path; POSIX reserves leading '//' # and for example Cygwin uses it to access remote file shares # over CIFS/SMB, so we conserve a leading double slash if found. func_normal_abspath_altnamespace=/ ;; /*) # Absolute path, do nothing. ;; *) # Relative path, prepend $cwd. func_normal_abspath_tpath=`pwd`/$func_normal_abspath_tpath ;; esac # Cancel out all the simple stuff to save iterations. We also want # the path to end with a slash for ease of parsing, so make sure # there is one (and only one) here. func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$removedotparts" -e "$collapseslashes" -e "$finalslash"` while :; do # Processed it all yet? if test "$func_normal_abspath_tpath" = / ; then # If we ascended to the root using ".." the result may be empty now. if test -z "$func_normal_abspath_result" ; then func_normal_abspath_result=/ fi break fi func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$pathcar"` func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$pathcdr"` # Figure out what to do with it case $func_normal_abspath_tcomponent in "") # Trailing empty path component, ignore it. ;; ..) # Parent dir; strip last assembled component from result. func_dirname "$func_normal_abspath_result" func_normal_abspath_result=$func_dirname_result ;; *) # Actual path component, append it. func_normal_abspath_result=$func_normal_abspath_result/$func_normal_abspath_tcomponent ;; esac done # Restore leading double-slash if one was found on entry. func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result } # func_relative_path SRCDIR DSTDIR # generates a relative path from SRCDIR to DSTDIR, with a trailing # slash if non-empty, suitable for immediately appending a filename # without needing to append a separator. # value returned in "$func_relative_path_result" func_relative_path () { func_relative_path_result= func_normal_abspath "$1" func_relative_path_tlibdir=$func_normal_abspath_result func_normal_abspath "$2" func_relative_path_tbindir=$func_normal_abspath_result # Ascend the tree starting from libdir while :; do # check if we have found a prefix of bindir case $func_relative_path_tbindir in $func_relative_path_tlibdir) # found an exact match func_relative_path_tcancelled= break ;; $func_relative_path_tlibdir*) # found a matching prefix func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir" func_relative_path_tcancelled=$func_stripname_result if test -z "$func_relative_path_result"; then func_relative_path_result=. fi break ;; *) func_dirname $func_relative_path_tlibdir func_relative_path_tlibdir=${func_dirname_result} if test "x$func_relative_path_tlibdir" = x ; then # Have to descend all the way to the root! func_relative_path_result=../$func_relative_path_result func_relative_path_tcancelled=$func_relative_path_tbindir break fi func_relative_path_result=../$func_relative_path_result ;; esac done # Now calculate path; take care to avoid doubling-up slashes. func_stripname '' '/' "$func_relative_path_result" func_relative_path_result=$func_stripname_result func_stripname '/' '/' "$func_relative_path_tcancelled" if test "x$func_stripname_result" != x ; then func_relative_path_result=${func_relative_path_result}/${func_stripname_result} fi # Normalisation. If bindir is libdir, return empty string, # else relative path ending with a slash; either way, target # file name can be directly appended. if test ! -z "$func_relative_path_result"; then func_stripname './' '' "$func_relative_path_result/" func_relative_path_result=$func_stripname_result fi } # The name of this program: func_dirname_and_basename "$progpath" progname=$func_basename_result # Make sure we have an absolute path for reexecution: case $progpath in [\\/]*|[A-Za-z]:\\*) ;; *[\\/]*) progdir=$func_dirname_result progdir=`cd "$progdir" && pwd` progpath="$progdir/$progname" ;; *) save_IFS="$IFS" IFS=${PATH_SEPARATOR-:} for progdir in $PATH; do IFS="$save_IFS" test -x "$progdir/$progname" && break done IFS="$save_IFS" test -n "$progdir" || progdir=`pwd` progpath="$progdir/$progname" ;; esac # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. Xsed="${SED}"' -e 1s/^X//' sed_quote_subst='s/\([`"$\\]\)/\\\1/g' # Same as above, but do not quote variable references. double_quote_subst='s/\(["`\\]\)/\\\1/g' # Sed substitution that turns a string into a regex matching for the # string literally. sed_make_literal_regex='s,[].[^$\\*\/],\\&,g' # Sed substitution that converts a w32 file name or path # which contains forward slashes, into one that contains # (escaped) backslashes. A very naive implementation. lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' # Re-`\' parameter expansions in output of double_quote_subst that were # `\'-ed in input to the same. If an odd number of `\' preceded a '$' # in input to double_quote_subst, that '$' was protected from expansion. # Since each input `\' is now two `\'s, look for any number of runs of # four `\'s followed by two `\'s and then a '$'. `\' that '$'. bs='\\' bs2='\\\\' bs4='\\\\\\\\' dollar='\$' sed_double_backslash="\ s/$bs4/&\\ /g s/^$bs2$dollar/$bs&/ s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g s/\n//g" # Standard options: opt_dry_run=false opt_help=false opt_quiet=false opt_verbose=false opt_warning=: # func_echo arg... # Echo program name prefixed message, along with the current mode # name if it has been set yet. func_echo () { $ECHO "$progname: ${opt_mode+$opt_mode: }$*" } # func_verbose arg... # Echo program name prefixed message in verbose mode only. func_verbose () { $opt_verbose && func_echo ${1+"$@"} # A bug in bash halts the script if the last line of a function # fails when set -e is in force, so we need another command to # work around that: : } # func_echo_all arg... # Invoke $ECHO with all args, space-separated. func_echo_all () { $ECHO "$*" } # func_error arg... # Echo program name prefixed message to standard error. func_error () { $ECHO "$progname: ${opt_mode+$opt_mode: }"${1+"$@"} 1>&2 } # func_warning arg... # Echo program name prefixed warning message to standard error. func_warning () { $opt_warning && $ECHO "$progname: ${opt_mode+$opt_mode: }warning: "${1+"$@"} 1>&2 # bash bug again: : } # func_fatal_error arg... # Echo program name prefixed message to standard error, and exit. func_fatal_error () { func_error ${1+"$@"} exit $EXIT_FAILURE } # func_fatal_help arg... # Echo program name prefixed message to standard error, followed by # a help hint, and exit. func_fatal_help () { func_error ${1+"$@"} func_fatal_error "$help" } help="Try \`$progname --help' for more information." ## default # func_grep expression filename # Check whether EXPRESSION matches any line of FILENAME, without output. func_grep () { $GREP "$1" "$2" >/dev/null 2>&1 } # func_mkdir_p directory-path # Make sure the entire path to DIRECTORY-PATH is available. func_mkdir_p () { my_directory_path="$1" my_dir_list= if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then # Protect directory names starting with `-' case $my_directory_path in -*) my_directory_path="./$my_directory_path" ;; esac # While some portion of DIR does not yet exist... while test ! -d "$my_directory_path"; do # ...make a list in topmost first order. Use a colon delimited # list incase some portion of path contains whitespace. my_dir_list="$my_directory_path:$my_dir_list" # If the last portion added has no slash in it, the list is done case $my_directory_path in */*) ;; *) break ;; esac # ...otherwise throw away the child directory and loop my_directory_path=`$ECHO "$my_directory_path" | $SED -e "$dirname"` done my_dir_list=`$ECHO "$my_dir_list" | $SED 's,:*$,,'` save_mkdir_p_IFS="$IFS"; IFS=':' for my_dir in $my_dir_list; do IFS="$save_mkdir_p_IFS" # mkdir can fail with a `File exist' error if two processes # try to create one of the directories concurrently. Don't # stop in that case! $MKDIR "$my_dir" 2>/dev/null || : done IFS="$save_mkdir_p_IFS" # Bail out if we (or some other process) failed to create a directory. test -d "$my_directory_path" || \ func_fatal_error "Failed to create \`$1'" fi } # func_mktempdir [string] # Make a temporary directory that won't clash with other running # libtool processes, and avoids race conditions if possible. If # given, STRING is the basename for that directory. func_mktempdir () { my_template="${TMPDIR-/tmp}/${1-$progname}" if test "$opt_dry_run" = ":"; then # Return a directory name, but don't create it in dry-run mode my_tmpdir="${my_template}-$$" else # If mktemp works, use that first and foremost my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null` if test ! -d "$my_tmpdir"; then # Failing that, at least try and use $RANDOM to avoid a race my_tmpdir="${my_template}-${RANDOM-0}$$" save_mktempdir_umask=`umask` umask 0077 $MKDIR "$my_tmpdir" umask $save_mktempdir_umask fi # If we're not in dry-run mode, bomb out on failure test -d "$my_tmpdir" || \ func_fatal_error "cannot create temporary directory \`$my_tmpdir'" fi $ECHO "$my_tmpdir" } # func_quote_for_eval arg # Aesthetically quote ARG to be evaled later. # This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT # is double-quoted, suitable for a subsequent eval, whereas # FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters # which are still active within double quotes backslashified. func_quote_for_eval () { case $1 in *[\\\`\"\$]*) func_quote_for_eval_unquoted_result=`$ECHO "$1" | $SED "$sed_quote_subst"` ;; *) func_quote_for_eval_unquoted_result="$1" ;; esac case $func_quote_for_eval_unquoted_result in # Double-quote args containing shell metacharacters to delay # word splitting, command substitution and and variable # expansion for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\"" ;; *) func_quote_for_eval_result="$func_quote_for_eval_unquoted_result" esac } # func_quote_for_expand arg # Aesthetically quote ARG to be evaled later; same as above, # but do not quote variable references. func_quote_for_expand () { case $1 in *[\\\`\"]*) my_arg=`$ECHO "$1" | $SED \ -e "$double_quote_subst" -e "$sed_double_backslash"` ;; *) my_arg="$1" ;; esac case $my_arg in # Double-quote args containing shell metacharacters to delay # word splitting and command substitution for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") my_arg="\"$my_arg\"" ;; esac func_quote_for_expand_result="$my_arg" } # func_show_eval cmd [fail_exp] # Unless opt_silent is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. func_show_eval () { my_cmd="$1" my_fail_exp="${2-:}" ${opt_silent-false} || { func_quote_for_expand "$my_cmd" eval "func_echo $func_quote_for_expand_result" } if ${opt_dry_run-false}; then :; else eval "$my_cmd" my_status=$? if test "$my_status" -eq 0; then :; else eval "(exit $my_status); $my_fail_exp" fi fi } # func_show_eval_locale cmd [fail_exp] # Unless opt_silent is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. Use the saved locale for evaluation. func_show_eval_locale () { my_cmd="$1" my_fail_exp="${2-:}" ${opt_silent-false} || { func_quote_for_expand "$my_cmd" eval "func_echo $func_quote_for_expand_result" } if ${opt_dry_run-false}; then :; else eval "$lt_user_locale $my_cmd" my_status=$? eval "$lt_safe_locale" if test "$my_status" -eq 0; then :; else eval "(exit $my_status); $my_fail_exp" fi fi } # func_tr_sh # Turn $1 into a string suitable for a shell variable name. # Result is stored in $func_tr_sh_result. All characters # not in the set a-zA-Z0-9_ are replaced with '_'. Further, # if $1 begins with a digit, a '_' is prepended as well. func_tr_sh () { case $1 in [0-9]* | *[!a-zA-Z0-9_]*) func_tr_sh_result=`$ECHO "$1" | $SED 's/^\([0-9]\)/_\1/; s/[^a-zA-Z0-9_]/_/g'` ;; * ) func_tr_sh_result=$1 ;; esac } # func_version # Echo version message to standard output and exit. func_version () { $opt_debug $SED -n '/(C)/!b go :more /\./!{ N s/\n# / / b more } :go /^# '$PROGRAM' (GNU /,/# warranty; / { s/^# // s/^# *$// s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/ p }' < "$progpath" exit $? } # func_usage # Echo short help message to standard output and exit. func_usage () { $opt_debug $SED -n '/^# Usage:/,/^# *.*--help/ { s/^# // s/^# *$// s/\$progname/'$progname'/ p }' < "$progpath" echo $ECHO "run \`$progname --help | more' for full usage" exit $? } # func_help [NOEXIT] # Echo long help message to standard output and exit, # unless 'noexit' is passed as argument. func_help () { $opt_debug $SED -n '/^# Usage:/,/# Report bugs to/ { :print s/^# // s/^# *$// s*\$progname*'$progname'* s*\$host*'"$host"'* s*\$SHELL*'"$SHELL"'* s*\$LTCC*'"$LTCC"'* s*\$LTCFLAGS*'"$LTCFLAGS"'* s*\$LD*'"$LD"'* s/\$with_gnu_ld/'"$with_gnu_ld"'/ s/\$automake_version/'"`(${AUTOMAKE-automake} --version) 2>/dev/null |$SED 1q`"'/ s/\$autoconf_version/'"`(${AUTOCONF-autoconf} --version) 2>/dev/null |$SED 1q`"'/ p d } /^# .* home page:/b print /^# General help using/b print ' < "$progpath" ret=$? if test -z "$1"; then exit $ret fi } # func_missing_arg argname # Echo program name prefixed message to standard error and set global # exit_cmd. func_missing_arg () { $opt_debug func_error "missing argument for $1." exit_cmd=exit } # func_split_short_opt shortopt # Set func_split_short_opt_name and func_split_short_opt_arg shell # variables after splitting SHORTOPT after the 2nd character. func_split_short_opt () { func_split_short_opt_arg=${1#??} func_split_short_opt_name=${1%"$func_split_short_opt_arg"} } # Extended-shell func_split_short_opt implementation # func_split_long_opt longopt # Set func_split_long_opt_name and func_split_long_opt_arg shell # variables after splitting LONGOPT at the `=' sign. func_split_long_opt () { func_split_long_opt_name=${1%%=*} func_split_long_opt_arg=${1#*=} } # Extended-shell func_split_long_opt implementation exit_cmd=: magic="%%%MAGIC variable%%%" magic_exe="%%%MAGIC EXE variable%%%" # Global variables. nonopt= preserve_args= lo2o="s/\\.lo\$/.${objext}/" o2lo="s/\\.${objext}\$/.lo/" extracted_archives= extracted_serial=0 # If this variable is set in any of the actions, the command in it # will be execed at the end. This prevents here-documents from being # left over by shells. exec_cmd= # func_append var value # Append VALUE to the end of shell variable VAR. func_append () { eval "${1}+=\${2}" } # Extended-shell func_append implementation # func_append_quoted var value # Quote VALUE and append to the end of shell variable VAR, separated # by a space. func_append_quoted () { func_quote_for_eval "${2}" eval "${1}+=\\ \$func_quote_for_eval_result" } # Extended-shell func_append_quoted implementation # func_arith arithmetic-term... func_arith () { func_arith_result=$(( $* )) } # Extended-shell func_arith implementation # func_len string # STRING may not start with a hyphen. func_len () { func_len_result=${#1} } # Extended-shell func_len implementation # func_lo2o object func_lo2o () { case ${1} in *.lo) func_lo2o_result=${1%.lo}.${objext} ;; *) func_lo2o_result=${1} ;; esac } # Extended-shell func_lo2o implementation # func_xform libobj-or-source func_xform () { func_xform_result=${1%.*}.lo } # Extended-shell func_xform implementation # func_fatal_configuration arg... # Echo program name prefixed message to standard error, followed by # a configuration failure hint, and exit. func_fatal_configuration () { func_error ${1+"$@"} func_error "See the $PACKAGE documentation for more information." func_fatal_error "Fatal configuration error." } # func_config # Display the configuration for all the tags in this script. func_config () { re_begincf='^# ### BEGIN LIBTOOL' re_endcf='^# ### END LIBTOOL' # Default configuration. $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" # Now print the configurations for the tags. for tagname in $taglist; do $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" done exit $? } # func_features # Display the features supported by this script. func_features () { echo "host: $host" if test "$build_libtool_libs" = yes; then echo "enable shared libraries" else echo "disable shared libraries" fi if test "$build_old_libs" = yes; then echo "enable static libraries" else echo "disable static libraries" fi exit $? } # func_enable_tag tagname # Verify that TAGNAME is valid, and either flag an error and exit, or # enable the TAGNAME tag. We also add TAGNAME to the global $taglist # variable here. func_enable_tag () { # Global variable: tagname="$1" re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" sed_extractcf="/$re_begincf/,/$re_endcf/p" # Validate tagname. case $tagname in *[!-_A-Za-z0-9,/]*) func_fatal_error "invalid tag name: $tagname" ;; esac # Don't test for the "default" C tag, as we know it's # there but not specially marked. case $tagname in CC) ;; *) if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then taglist="$taglist $tagname" # Evaluate the configuration. Be careful to quote the path # and the sed script, to avoid splitting on whitespace, but # also don't use non-portable quotes within backquotes within # quotes we have to do it in 2 steps: extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` eval "$extractedcf" else func_error "ignoring unknown tag $tagname" fi ;; esac } # func_check_version_match # Ensure that we are using m4 macros, and libtool script from the same # release of libtool. func_check_version_match () { if test "$package_revision" != "$macro_revision"; then if test "$VERSION" != "$macro_version"; then if test -z "$macro_version"; then cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from an older release. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from $PACKAGE $macro_version. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF fi else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, $progname: but the definition of this LT_INIT comes from revision $macro_revision. $progname: You should recreate aclocal.m4 with macros from revision $package_revision $progname: of $PACKAGE $VERSION and run autoconf again. _LT_EOF fi exit $EXIT_MISMATCH fi } # Shorthand for --mode=foo, only valid as the first argument case $1 in clean|clea|cle|cl) shift; set dummy --mode clean ${1+"$@"}; shift ;; compile|compil|compi|comp|com|co|c) shift; set dummy --mode compile ${1+"$@"}; shift ;; execute|execut|execu|exec|exe|ex|e) shift; set dummy --mode execute ${1+"$@"}; shift ;; finish|finis|fini|fin|fi|f) shift; set dummy --mode finish ${1+"$@"}; shift ;; install|instal|insta|inst|ins|in|i) shift; set dummy --mode install ${1+"$@"}; shift ;; link|lin|li|l) shift; set dummy --mode link ${1+"$@"}; shift ;; uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) shift; set dummy --mode uninstall ${1+"$@"}; shift ;; esac # Option defaults: opt_debug=: opt_dry_run=false opt_config=false opt_preserve_dup_deps=false opt_features=false opt_finish=false opt_help=false opt_help_all=false opt_silent=: opt_warning=: opt_verbose=: opt_silent=false opt_verbose=false # Parse options once, thoroughly. This comes as soon as possible in the # script to make things like `--version' happen as quickly as we can. { # this just eases exit handling while test $# -gt 0; do opt="$1" shift case $opt in --debug|-x) opt_debug='set -x' func_echo "enabling shell trace mode" $opt_debug ;; --dry-run|--dryrun|-n) opt_dry_run=: ;; --config) opt_config=: func_config ;; --dlopen|-dlopen) optarg="$1" opt_dlopen="${opt_dlopen+$opt_dlopen }$optarg" shift ;; --preserve-dup-deps) opt_preserve_dup_deps=: ;; --features) opt_features=: func_features ;; --finish) opt_finish=: set dummy --mode finish ${1+"$@"}; shift ;; --help) opt_help=: ;; --help-all) opt_help_all=: opt_help=': help-all' ;; --mode) test $# = 0 && func_missing_arg $opt && break optarg="$1" opt_mode="$optarg" case $optarg in # Valid mode arguments: clean|compile|execute|finish|install|link|relink|uninstall) ;; # Catch anything else as an error *) func_error "invalid argument for $opt" exit_cmd=exit break ;; esac shift ;; --no-silent|--no-quiet) opt_silent=false preserve_args+=" $opt" ;; --no-warning|--no-warn) opt_warning=false preserve_args+=" $opt" ;; --no-verbose) opt_verbose=false preserve_args+=" $opt" ;; --silent|--quiet) opt_silent=: preserve_args+=" $opt" opt_verbose=false ;; --verbose|-v) opt_verbose=: preserve_args+=" $opt" opt_silent=false ;; --tag) test $# = 0 && func_missing_arg $opt && break optarg="$1" opt_tag="$optarg" preserve_args+=" $opt $optarg" func_enable_tag "$optarg" shift ;; -\?|-h) func_usage ;; --help) func_help ;; --version) func_version ;; # Separate optargs to long options: --*=*) func_split_long_opt "$opt" set dummy "$func_split_long_opt_name" "$func_split_long_opt_arg" ${1+"$@"} shift ;; # Separate non-argument short options: -\?*|-h*|-n*|-v*) func_split_short_opt "$opt" set dummy "$func_split_short_opt_name" "-$func_split_short_opt_arg" ${1+"$@"} shift ;; --) break ;; -*) func_fatal_help "unrecognized option \`$opt'" ;; *) set dummy "$opt" ${1+"$@"}; shift; break ;; esac done # Validate options: # save first non-option argument if test "$#" -gt 0; then nonopt="$opt" shift fi # preserve --debug test "$opt_debug" = : || preserve_args+=" --debug" case $host in *cygwin* | *mingw* | *pw32* | *cegcc*) # don't eliminate duplications in $postdeps and $predeps opt_duplicate_compiler_generated_deps=: ;; *) opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps ;; esac $opt_help || { # Sanity checks first: func_check_version_match if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then func_fatal_configuration "not configured to build any kind of library" fi # Darwin sucks eval std_shrext=\"$shrext_cmds\" # Only execute mode is allowed to have -dlopen flags. if test -n "$opt_dlopen" && test "$opt_mode" != execute; then func_error "unrecognized option \`-dlopen'" $ECHO "$help" 1>&2 exit $EXIT_FAILURE fi # Change the help message to a mode-specific one. generic_help="$help" help="Try \`$progname --help --mode=$opt_mode' for more information." } # Bail if the options were screwed $exit_cmd $EXIT_FAILURE } ## ----------- ## ## Main. ## ## ----------- ## # func_lalib_p file # True iff FILE is a libtool `.la' library or `.lo' object file. # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_lalib_p () { test -f "$1" && $SED -e 4q "$1" 2>/dev/null \ | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 } # func_lalib_unsafe_p file # True iff FILE is a libtool `.la' library or `.lo' object file. # This function implements the same check as func_lalib_p without # resorting to external programs. To this end, it redirects stdin and # closes it afterwards, without saving the original file descriptor. # As a safety measure, use it only where a negative result would be # fatal anyway. Works if `file' does not exist. func_lalib_unsafe_p () { lalib_p=no if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then for lalib_p_l in 1 2 3 4 do read lalib_p_line case "$lalib_p_line" in \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; esac done exec 0<&5 5<&- fi test "$lalib_p" = yes } # func_ltwrapper_script_p file # True iff FILE is a libtool wrapper script # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_script_p () { func_lalib_p "$1" } # func_ltwrapper_executable_p file # True iff FILE is a libtool wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_executable_p () { func_ltwrapper_exec_suffix= case $1 in *.exe) ;; *) func_ltwrapper_exec_suffix=.exe ;; esac $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 } # func_ltwrapper_scriptname file # Assumes file is an ltwrapper_executable # uses $file to determine the appropriate filename for a # temporary ltwrapper_script. func_ltwrapper_scriptname () { func_dirname_and_basename "$1" "" "." func_stripname '' '.exe' "$func_basename_result" func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper" } # func_ltwrapper_p file # True iff FILE is a libtool wrapper script or wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_p () { func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" } # func_execute_cmds commands fail_cmd # Execute tilde-delimited COMMANDS. # If FAIL_CMD is given, eval that upon failure. # FAIL_CMD may read-access the current command in variable CMD! func_execute_cmds () { $opt_debug save_ifs=$IFS; IFS='~' for cmd in $1; do IFS=$save_ifs eval cmd=\"$cmd\" func_show_eval "$cmd" "${2-:}" done IFS=$save_ifs } # func_source file # Source FILE, adding directory component if necessary. # Note that it is not necessary on cygwin/mingw to append a dot to # FILE even if both FILE and FILE.exe exist: automatic-append-.exe # behavior happens only for exec(3), not for open(2)! Also, sourcing # `FILE.' does not work on cygwin managed mounts. func_source () { $opt_debug case $1 in */* | *\\*) . "$1" ;; *) . "./$1" ;; esac } # func_resolve_sysroot PATH # Replace a leading = in PATH with a sysroot. Store the result into # func_resolve_sysroot_result func_resolve_sysroot () { func_resolve_sysroot_result=$1 case $func_resolve_sysroot_result in =*) func_stripname '=' '' "$func_resolve_sysroot_result" func_resolve_sysroot_result=$lt_sysroot$func_stripname_result ;; esac } # func_replace_sysroot PATH # If PATH begins with the sysroot, replace it with = and # store the result into func_replace_sysroot_result. func_replace_sysroot () { case "$lt_sysroot:$1" in ?*:"$lt_sysroot"*) func_stripname "$lt_sysroot" '' "$1" func_replace_sysroot_result="=$func_stripname_result" ;; *) # Including no sysroot. func_replace_sysroot_result=$1 ;; esac } # func_infer_tag arg # Infer tagged configuration to use if any are available and # if one wasn't chosen via the "--tag" command line option. # Only attempt this if the compiler in the base compile # command doesn't match the default compiler. # arg is usually of the form 'gcc ...' func_infer_tag () { $opt_debug if test -n "$available_tags" && test -z "$tagname"; then CC_quoted= for arg in $CC; do func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case $@ in # Blanks in the command may have been stripped by the calling shell, # but not from the CC environment variable when configure was run. " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;; # Blanks at the start of $base_compile will cause this to fail # if we don't check for them as well. *) for z in $available_tags; do if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then # Evaluate the configuration. eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" CC_quoted= for arg in $CC; do # Double-quote args containing other shell metacharacters. func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case "$@ " in " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) # The compiler in the base compile command matches # the one in the tagged configuration. # Assume this is the tagged configuration we want. tagname=$z break ;; esac fi done # If $tagname still isn't set, then no tagged configuration # was found and let the user know that the "--tag" command # line option must be used. if test -z "$tagname"; then func_echo "unable to infer tagged configuration" func_fatal_error "specify a tag with \`--tag'" # else # func_verbose "using $tagname tagged configuration" fi ;; esac fi } # func_write_libtool_object output_name pic_name nonpic_name # Create a libtool object file (analogous to a ".la" file), # but don't create it if we're doing a dry run. func_write_libtool_object () { write_libobj=${1} if test "$build_libtool_libs" = yes; then write_lobj=\'${2}\' else write_lobj=none fi if test "$build_old_libs" = yes; then write_oldobj=\'${3}\' else write_oldobj=none fi $opt_dry_run || { cat >${write_libobj}T </dev/null` if test "$?" -eq 0 && test -n "${func_convert_core_file_wine_to_w32_tmp}"; then func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" | $SED -e "$lt_sed_naive_backslashify"` else func_convert_core_file_wine_to_w32_result= fi fi } # end: func_convert_core_file_wine_to_w32 # func_convert_core_path_wine_to_w32 ARG # Helper function used by path conversion functions when $build is *nix, and # $host is mingw, cygwin, or some other w32 environment. Relies on a correctly # configured wine environment available, with the winepath program in $build's # $PATH. Assumes ARG has no leading or trailing path separator characters. # # ARG is path to be converted from $build format to win32. # Result is available in $func_convert_core_path_wine_to_w32_result. # Unconvertible file (directory) names in ARG are skipped; if no directory names # are convertible, then the result may be empty. func_convert_core_path_wine_to_w32 () { $opt_debug # unfortunately, winepath doesn't convert paths, only file names func_convert_core_path_wine_to_w32_result="" if test -n "$1"; then oldIFS=$IFS IFS=: for func_convert_core_path_wine_to_w32_f in $1; do IFS=$oldIFS func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" if test -n "$func_convert_core_file_wine_to_w32_result" ; then if test -z "$func_convert_core_path_wine_to_w32_result"; then func_convert_core_path_wine_to_w32_result="$func_convert_core_file_wine_to_w32_result" else func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" fi fi done IFS=$oldIFS fi } # end: func_convert_core_path_wine_to_w32 # func_cygpath ARGS... # Wrapper around calling the cygpath program via LT_CYGPATH. This is used when # when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2) # $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or # (2), returns the Cygwin file name or path in func_cygpath_result (input # file name or path is assumed to be in w32 format, as previously converted # from $build's *nix or MSYS format). In case (3), returns the w32 file name # or path in func_cygpath_result (input file name or path is assumed to be in # Cygwin format). Returns an empty string on error. # # ARGS are passed to cygpath, with the last one being the file name or path to # be converted. # # Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH # environment variable; do not put it in $PATH. func_cygpath () { $opt_debug if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` if test "$?" -ne 0; then # on failure, ensure result is empty func_cygpath_result= fi else func_cygpath_result= func_error "LT_CYGPATH is empty or specifies non-existent file: \`$LT_CYGPATH'" fi } #end: func_cygpath # func_convert_core_msys_to_w32 ARG # Convert file name or path ARG from MSYS format to w32 format. Return # result in func_convert_core_msys_to_w32_result. func_convert_core_msys_to_w32 () { $opt_debug # awkward: cmd appends spaces to result func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | $SED -e 's/[ ]*$//' -e "$lt_sed_naive_backslashify"` } #end: func_convert_core_msys_to_w32 # func_convert_file_check ARG1 ARG2 # Verify that ARG1 (a file name in $build format) was converted to $host # format in ARG2. Otherwise, emit an error message, but continue (resetting # func_to_host_file_result to ARG1). func_convert_file_check () { $opt_debug if test -z "$2" && test -n "$1" ; then func_error "Could not determine host file name corresponding to" func_error " \`$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback: func_to_host_file_result="$1" fi } # end func_convert_file_check # func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH # Verify that FROM_PATH (a path in $build format) was converted to $host # format in TO_PATH. Otherwise, emit an error message, but continue, resetting # func_to_host_file_result to a simplistic fallback value (see below). func_convert_path_check () { $opt_debug if test -z "$4" && test -n "$3"; then func_error "Could not determine the host path corresponding to" func_error " \`$3'" func_error "Continuing, but uninstalled executables may not work." # Fallback. This is a deliberately simplistic "conversion" and # should not be "improved". See libtool.info. if test "x$1" != "x$2"; then lt_replace_pathsep_chars="s|$1|$2|g" func_to_host_path_result=`echo "$3" | $SED -e "$lt_replace_pathsep_chars"` else func_to_host_path_result="$3" fi fi } # end func_convert_path_check # func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG # Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT # and appending REPL if ORIG matches BACKPAT. func_convert_path_front_back_pathsep () { $opt_debug case $4 in $1 ) func_to_host_path_result="$3$func_to_host_path_result" ;; esac case $4 in $2 ) func_to_host_path_result+="$3" ;; esac } # end func_convert_path_front_back_pathsep ################################################## # $build to $host FILE NAME CONVERSION FUNCTIONS # ################################################## # invoked via `$to_host_file_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # Result will be available in $func_to_host_file_result. # func_to_host_file ARG # Converts the file name ARG from $build format to $host format. Return result # in func_to_host_file_result. func_to_host_file () { $opt_debug $to_host_file_cmd "$1" } # end func_to_host_file # func_to_tool_file ARG LAZY # converts the file name ARG from $build format to toolchain format. Return # result in func_to_tool_file_result. If the conversion in use is listed # in (the comma separated) LAZY, no conversion takes place. func_to_tool_file () { $opt_debug case ,$2, in *,"$to_tool_file_cmd",*) func_to_tool_file_result=$1 ;; *) $to_tool_file_cmd "$1" func_to_tool_file_result=$func_to_host_file_result ;; esac } # end func_to_tool_file # func_convert_file_noop ARG # Copy ARG to func_to_host_file_result. func_convert_file_noop () { func_to_host_file_result="$1" } # end func_convert_file_noop # func_convert_file_msys_to_w32 ARG # Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_file_result. func_convert_file_msys_to_w32 () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_to_host_file_result="$func_convert_core_msys_to_w32_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_w32 # func_convert_file_cygwin_to_w32 ARG # Convert file name ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_file_cygwin_to_w32 () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then # because $build is cygwin, we call "the" cygpath in $PATH; no need to use # LT_CYGPATH in this case. func_to_host_file_result=`cygpath -m "$1"` fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_cygwin_to_w32 # func_convert_file_nix_to_w32 ARG # Convert file name ARG from *nix to w32 format. Requires a wine environment # and a working winepath. Returns result in func_to_host_file_result. func_convert_file_nix_to_w32 () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then func_convert_core_file_wine_to_w32 "$1" func_to_host_file_result="$func_convert_core_file_wine_to_w32_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_w32 # func_convert_file_msys_to_cygwin ARG # Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_file_msys_to_cygwin () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_cygpath -u "$func_convert_core_msys_to_w32_result" func_to_host_file_result="$func_cygpath_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_cygwin # func_convert_file_nix_to_cygwin ARG # Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed # in a wine environment, working winepath, and LT_CYGPATH set. Returns result # in func_to_host_file_result. func_convert_file_nix_to_cygwin () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then # convert from *nix to w32, then use cygpath to convert from w32 to cygwin. func_convert_core_file_wine_to_w32 "$1" func_cygpath -u "$func_convert_core_file_wine_to_w32_result" func_to_host_file_result="$func_cygpath_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_cygwin ############################################# # $build to $host PATH CONVERSION FUNCTIONS # ############################################# # invoked via `$to_host_path_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # The result will be available in $func_to_host_path_result. # # Path separators are also converted from $build format to $host format. If # ARG begins or ends with a path separator character, it is preserved (but # converted to $host format) on output. # # All path conversion functions are named using the following convention: # file name conversion function : func_convert_file_X_to_Y () # path conversion function : func_convert_path_X_to_Y () # where, for any given $build/$host combination the 'X_to_Y' value is the # same. If conversion functions are added for new $build/$host combinations, # the two new functions must follow this pattern, or func_init_to_host_path_cmd # will break. # func_init_to_host_path_cmd # Ensures that function "pointer" variable $to_host_path_cmd is set to the # appropriate value, based on the value of $to_host_file_cmd. to_host_path_cmd= func_init_to_host_path_cmd () { $opt_debug if test -z "$to_host_path_cmd"; then func_stripname 'func_convert_file_' '' "$to_host_file_cmd" to_host_path_cmd="func_convert_path_${func_stripname_result}" fi } # func_to_host_path ARG # Converts the path ARG from $build format to $host format. Return result # in func_to_host_path_result. func_to_host_path () { $opt_debug func_init_to_host_path_cmd $to_host_path_cmd "$1" } # end func_to_host_path # func_convert_path_noop ARG # Copy ARG to func_to_host_path_result. func_convert_path_noop () { func_to_host_path_result="$1" } # end func_convert_path_noop # func_convert_path_msys_to_w32 ARG # Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_path_result. func_convert_path_msys_to_w32 () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # Remove leading and trailing path separator characters from ARG. MSYS # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; # and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result="$func_convert_core_msys_to_w32_result" func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_msys_to_w32 # func_convert_path_cygwin_to_w32 ARG # Convert path ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_path_cygwin_to_w32 () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_cygwin_to_w32 # func_convert_path_nix_to_w32 ARG # Convert path ARG from *nix to w32 format. Requires a wine environment and # a working winepath. Returns result in func_to_host_file_result. func_convert_path_nix_to_w32 () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result="$func_convert_core_path_wine_to_w32_result" func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_nix_to_w32 # func_convert_path_msys_to_cygwin ARG # Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_path_msys_to_cygwin () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_msys_to_w32_result" func_to_host_path_result="$func_cygpath_result" func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_msys_to_cygwin # func_convert_path_nix_to_cygwin ARG # Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a # a wine environment, working winepath, and LT_CYGPATH set. Returns result in # func_to_host_file_result. func_convert_path_nix_to_cygwin () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # Remove leading and trailing path separator characters from # ARG. msys behavior is inconsistent here, cygpath turns them # into '.;' and ';.', and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" func_to_host_path_result="$func_cygpath_result" func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_nix_to_cygwin # func_mode_compile arg... func_mode_compile () { $opt_debug # Get the compilation command and the source file. base_compile= srcfile="$nonopt" # always keep a non-empty value in "srcfile" suppress_opt=yes suppress_output= arg_mode=normal libobj= later= pie_flag= for arg do case $arg_mode in arg ) # do not "continue". Instead, add this to base_compile lastarg="$arg" arg_mode=normal ;; target ) libobj="$arg" arg_mode=normal continue ;; normal ) # Accept any command-line options. case $arg in -o) test -n "$libobj" && \ func_fatal_error "you cannot specify \`-o' more than once" arg_mode=target continue ;; -pie | -fpie | -fPIE) pie_flag+=" $arg" continue ;; -shared | -static | -prefer-pic | -prefer-non-pic) later+=" $arg" continue ;; -no-suppress) suppress_opt=no continue ;; -Xcompiler) arg_mode=arg # the next one goes into the "base_compile" arg list continue # The current "srcfile" will either be retained or ;; # replaced later. I would guess that would be a bug. -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result lastarg= save_ifs="$IFS"; IFS=',' for arg in $args; do IFS="$save_ifs" func_append_quoted lastarg "$arg" done IFS="$save_ifs" func_stripname ' ' '' "$lastarg" lastarg=$func_stripname_result # Add the arguments to base_compile. base_compile+=" $lastarg" continue ;; *) # Accept the current argument as the source file. # The previous "srcfile" becomes the current argument. # lastarg="$srcfile" srcfile="$arg" ;; esac # case $arg ;; esac # case $arg_mode # Aesthetically quote the previous argument. func_append_quoted base_compile "$lastarg" done # for arg case $arg_mode in arg) func_fatal_error "you must specify an argument for -Xcompile" ;; target) func_fatal_error "you must specify a target with \`-o'" ;; *) # Get the name of the library object. test -z "$libobj" && { func_basename "$srcfile" libobj="$func_basename_result" } ;; esac # Recognize several different file suffixes. # If the user specifies -o file.o, it is replaced with file.lo case $libobj in *.[cCFSifmso] | \ *.ada | *.adb | *.ads | *.asm | \ *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \ *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup) func_xform "$libobj" libobj=$func_xform_result ;; esac case $libobj in *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;; *) func_fatal_error "cannot determine name of library object from \`$libobj'" ;; esac func_infer_tag $base_compile for arg in $later; do case $arg in -shared) test "$build_libtool_libs" != yes && \ func_fatal_configuration "can not build a shared library" build_old_libs=no continue ;; -static) build_libtool_libs=no build_old_libs=yes continue ;; -prefer-pic) pic_mode=yes continue ;; -prefer-non-pic) pic_mode=no continue ;; esac done func_quote_for_eval "$libobj" test "X$libobj" != "X$func_quote_for_eval_result" \ && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \ && func_warning "libobj name \`$libobj' may not contain shell special characters." func_dirname_and_basename "$obj" "/" "" objname="$func_basename_result" xdir="$func_dirname_result" lobj=${xdir}$objdir/$objname test -z "$base_compile" && \ func_fatal_help "you must specify a compilation command" # Delete any leftover library objects. if test "$build_old_libs" = yes; then removelist="$obj $lobj $libobj ${libobj}T" else removelist="$lobj $libobj ${libobj}T" fi # On Cygwin there's no "real" PIC flag so we must build both object types case $host_os in cygwin* | mingw* | pw32* | os2* | cegcc*) pic_mode=default ;; esac if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then # non-PIC code in shared libraries is not supported pic_mode=default fi # Calculate the filename of the output object if compiler does # not support -o with -c if test "$compiler_c_o" = no; then output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.${objext} lockfile="$output_obj.lock" else output_obj= need_locks=no lockfile= fi # Lock this critical section if it is needed # We use this script file to make the link, it avoids creating a new file if test "$need_locks" = yes; then until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done elif test "$need_locks" = warn; then if test -f "$lockfile"; then $ECHO "\ *** ERROR, $lockfile exists and contains: `cat $lockfile 2>/dev/null` This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi removelist+=" $output_obj" $ECHO "$srcfile" > "$lockfile" fi $opt_dry_run || $RM $removelist removelist+=" $lockfile" trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 func_to_tool_file "$srcfile" func_convert_file_msys_to_w32 srcfile=$func_to_tool_file_result func_quote_for_eval "$srcfile" qsrcfile=$func_quote_for_eval_result # Only build a PIC object if we are building libtool libraries. if test "$build_libtool_libs" = yes; then # Without this assignment, base_compile gets emptied. fbsd_hideous_sh_bug=$base_compile if test "$pic_mode" != no; then command="$base_compile $qsrcfile $pic_flag" else # Don't build PIC code command="$base_compile $qsrcfile" fi func_mkdir_p "$xdir$objdir" if test -z "$output_obj"; then # Place PIC objects in $objdir command+=" -o $lobj" fi func_show_eval_locale "$command" \ 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' if test "$need_locks" = warn && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed, then go on to compile the next one if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then func_show_eval '$MV "$output_obj" "$lobj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi # Allow error messages only from the first compilation. if test "$suppress_opt" = yes; then suppress_output=' >/dev/null 2>&1' fi fi # Only build a position-dependent object if we build old libraries. if test "$build_old_libs" = yes; then if test "$pic_mode" != yes; then # Don't build PIC code command="$base_compile $qsrcfile$pie_flag" else command="$base_compile $qsrcfile $pic_flag" fi if test "$compiler_c_o" = yes; then command+=" -o $obj" fi # Suppress compiler output if we already did a PIC compilation. command+="$suppress_output" func_show_eval_locale "$command" \ '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' if test "$need_locks" = warn && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then func_show_eval '$MV "$output_obj" "$obj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi fi $opt_dry_run || { func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" # Unlock the critical section if it was locked if test "$need_locks" != no; then removelist=$lockfile $RM "$lockfile" fi } exit $EXIT_SUCCESS } $opt_help || { test "$opt_mode" = compile && func_mode_compile ${1+"$@"} } func_mode_help () { # We need to display help for each of the modes. case $opt_mode in "") # Generic help is extracted from the usage comments # at the start of this file. func_help ;; clean) $ECHO \ "Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... Remove files from the build directory. RM is the name of the program to use to delete files associated with each FILE (typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed to RM. If FILE is a libtool library, object or program, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; compile) $ECHO \ "Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE Compile a source file into a libtool library object. This mode accepts the following additional options: -o OUTPUT-FILE set the output file name to OUTPUT-FILE -no-suppress do not suppress compiler output for multiple passes -prefer-pic try to build PIC objects only -prefer-non-pic try to build non-PIC objects only -shared do not build a \`.o' file suitable for static linking -static only build a \`.o' file suitable for static linking -Wc,FLAG pass FLAG directly to the compiler COMPILE-COMMAND is a command to be used in creating a \`standard' object file from the given SOURCEFILE. The output file name is determined by removing the directory component from SOURCEFILE, then substituting the C source code suffix \`.c' with the library object suffix, \`.lo'." ;; execute) $ECHO \ "Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... Automatically set library path, then run a program. This mode accepts the following additional options: -dlopen FILE add the directory containing FILE to the library path This mode sets the library path environment variable according to \`-dlopen' flags. If any of the ARGS are libtool executable wrappers, then they are translated into their corresponding uninstalled binary, and any of their required library directories are added to the library path. Then, COMMAND is executed, with ARGS as arguments." ;; finish) $ECHO \ "Usage: $progname [OPTION]... --mode=finish [LIBDIR]... Complete the installation of libtool libraries. Each LIBDIR is a directory that contains libtool libraries. The commands that this mode executes may require superuser privileges. Use the \`--dry-run' option if you just want to see what would be executed." ;; install) $ECHO \ "Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... Install executables or libraries. INSTALL-COMMAND is the installation command. The first component should be either the \`install' or \`cp' program. The following components of INSTALL-COMMAND are treated specially: -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation The rest of the components are interpreted as arguments to that command (only BSD-compatible install options are recognized)." ;; link) $ECHO \ "Usage: $progname [OPTION]... --mode=link LINK-COMMAND... Link object files or libraries together to form another library, or to create an executable program. LINK-COMMAND is a command using the C compiler that you would use to create a program from several object files. The following components of LINK-COMMAND are treated specially: -all-static do not do any dynamic linking at all -avoid-version do not add a version suffix if possible -bindir BINDIR specify path to binaries directory (for systems where libraries must be found in the PATH setting at runtime) -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) -export-symbols SYMFILE try to export only the symbols listed in SYMFILE -export-symbols-regex REGEX try to export only the symbols matching REGEX -LLIBDIR search LIBDIR for required installed libraries -lNAME OUTPUT-FILE requires the installed library libNAME -module build a library that can dlopened -no-fast-install disable the fast-install mode -no-install link a not-installable executable -no-undefined declare that a library does not refer to external symbols -o OUTPUT-FILE create OUTPUT-FILE from the specified objects -objectlist FILE Use a list of object files found in FILE to specify objects -precious-files-regex REGEX don't remove output files matching REGEX -release RELEASE specify package release information -rpath LIBDIR the created library will eventually be installed in LIBDIR -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries -shared only do dynamic linking of libtool libraries -shrext SUFFIX override the standard shared library file extension -static do not do any dynamic linking of uninstalled libtool libraries -static-libtool-libs do not do any dynamic linking of libtool libraries -version-info CURRENT[:REVISION[:AGE]] specify library version info [each variable defaults to 0] -weak LIBNAME declare that the target provides the LIBNAME interface -Wc,FLAG -Xcompiler FLAG pass linker-specific FLAG directly to the compiler -Wl,FLAG -Xlinker FLAG pass linker-specific FLAG directly to the linker -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC) All other options (arguments beginning with \`-') are ignored. Every other argument is treated as a filename. Files ending in \`.la' are treated as uninstalled libtool libraries, other files are standard or library object files. If the OUTPUT-FILE ends in \`.la', then a libtool library is created, only library objects (\`.lo' files) may be specified, and \`-rpath' is required, except when creating a convenience library. If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created using \`ar' and \`ranlib', or on Windows using \`lib'. If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file is created, otherwise an executable program is created." ;; uninstall) $ECHO \ "Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... Remove libraries from an installation directory. RM is the name of the program to use to delete files associated with each FILE (typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed to RM. If FILE is a libtool library, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; *) func_fatal_help "invalid operation mode \`$opt_mode'" ;; esac echo $ECHO "Try \`$progname --help' for more information about other modes." } # Now that we've collected a possible --mode arg, show help if necessary if $opt_help; then if test "$opt_help" = :; then func_mode_help else { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do func_mode_help done } | sed -n '1p; 2,$s/^Usage:/ or: /p' { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do echo func_mode_help done } | sed '1d /^When reporting/,/^Report/{ H d } $x /information about other modes/d /more detailed .*MODE/d s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/' fi exit $? fi # func_mode_execute arg... func_mode_execute () { $opt_debug # The first argument is the command name. cmd="$nonopt" test -z "$cmd" && \ func_fatal_help "you must specify a COMMAND" # Handle -dlopen flags immediately. for file in $opt_dlopen; do test -f "$file" \ || func_fatal_help "\`$file' is not a file" dir= case $file in *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "\`$lib' is not a valid libtool archive" # Read the libtool library. dlname= library_names= func_source "$file" # Skip this library if it cannot be dlopened. if test -z "$dlname"; then # Warn if it was a shared library. test -n "$library_names" && \ func_warning "\`$file' was not linked with \`-export-dynamic'" continue fi func_dirname "$file" "" "." dir="$func_dirname_result" if test -f "$dir/$objdir/$dlname"; then dir+="/$objdir" else if test ! -f "$dir/$dlname"; then func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" fi fi ;; *.lo) # Just add the directory containing the .lo file. func_dirname "$file" "" "." dir="$func_dirname_result" ;; *) func_warning "\`-dlopen' is ignored for non-libtool libraries and objects" continue ;; esac # Get the absolute pathname. absdir=`cd "$dir" && pwd` test -n "$absdir" && dir="$absdir" # Now add the directory to shlibpath_var. if eval "test -z \"\$$shlibpath_var\""; then eval "$shlibpath_var=\"\$dir\"" else eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" fi done # This variable tells wrapper scripts just to set shlibpath_var # rather than running their programs. libtool_execute_magic="$magic" # Check if any of the arguments is a wrapper script. args= for file do case $file in -* | *.la | *.lo ) ;; *) # Do a test to see if this is really a libtool program. if func_ltwrapper_script_p "$file"; then func_source "$file" # Transform arg to wrapped name. file="$progdir/$program" elif func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" func_source "$func_ltwrapper_scriptname_result" # Transform arg to wrapped name. file="$progdir/$program" fi ;; esac # Quote arguments (to preserve shell metacharacters). func_append_quoted args "$file" done if test "X$opt_dry_run" = Xfalse; then if test -n "$shlibpath_var"; then # Export the shlibpath_var. eval "export $shlibpath_var" fi # Restore saved environment variables for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test \"\${save_$lt_var+set}\" = set; then $lt_var=\$save_$lt_var; export $lt_var else $lt_unset $lt_var fi" done # Now prepare to actually exec the command. exec_cmd="\$cmd$args" else # Display what would be done. if test -n "$shlibpath_var"; then eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" echo "export $shlibpath_var" fi $ECHO "$cmd$args" exit $EXIT_SUCCESS fi } test "$opt_mode" = execute && func_mode_execute ${1+"$@"} # func_mode_finish arg... func_mode_finish () { $opt_debug libs= libdirs= admincmds= for opt in "$nonopt" ${1+"$@"} do if test -d "$opt"; then libdirs+=" $opt" elif test -f "$opt"; then if func_lalib_unsafe_p "$opt"; then libs+=" $opt" else func_warning "\`$opt' is not a valid libtool archive" fi else func_fatal_error "invalid argument \`$opt'" fi done if test -n "$libs"; then if test -n "$lt_sysroot"; then sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"` sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;" else sysroot_cmd= fi # Remove sysroot references if $opt_dry_run; then for lib in $libs; do echo "removing references to $lt_sysroot and \`=' prefixes from $lib" done else tmpdir=`func_mktempdir` for lib in $libs; do sed -e "${sysroot_cmd} s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \ > $tmpdir/tmp-la mv -f $tmpdir/tmp-la $lib done ${RM}r "$tmpdir" fi fi if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then for libdir in $libdirs; do if test -n "$finish_cmds"; then # Do each command in the finish commands. func_execute_cmds "$finish_cmds" 'admincmds="$admincmds '"$cmd"'"' fi if test -n "$finish_eval"; then # Do the single finish_eval. eval cmds=\"$finish_eval\" $opt_dry_run || eval "$cmds" || admincmds+=" $cmds" fi done fi # Exit here if they wanted silent mode. $opt_silent && exit $EXIT_SUCCESS if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then echo "----------------------------------------------------------------------" echo "Libraries have been installed in:" for libdir in $libdirs; do $ECHO " $libdir" done echo echo "If you ever happen to want to link against installed libraries" echo "in a given directory, LIBDIR, you must either use libtool, and" echo "specify the full pathname of the library, or use the \`-LLIBDIR'" echo "flag during linking and do at least one of the following:" if test -n "$shlibpath_var"; then echo " - add LIBDIR to the \`$shlibpath_var' environment variable" echo " during execution" fi if test -n "$runpath_var"; then echo " - add LIBDIR to the \`$runpath_var' environment variable" echo " during linking" fi if test -n "$hardcode_libdir_flag_spec"; then libdir=LIBDIR eval flag=\"$hardcode_libdir_flag_spec\" $ECHO " - use the \`$flag' linker flag" fi if test -n "$admincmds"; then $ECHO " - have your system administrator run these commands:$admincmds" fi if test -f /etc/ld.so.conf; then echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" fi echo echo "See any operating system documentation about shared libraries for" case $host in solaris2.[6789]|solaris2.1[0-9]) echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" echo "pages." ;; *) echo "more information, such as the ld(1) and ld.so(8) manual pages." ;; esac echo "----------------------------------------------------------------------" fi exit $EXIT_SUCCESS } test "$opt_mode" = finish && func_mode_finish ${1+"$@"} # func_mode_install arg... func_mode_install () { $opt_debug # There may be an optional sh(1) argument at the beginning of # install_prog (especially on Windows NT). if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || # Allow the use of GNU shtool's install command. case $nonopt in *shtool*) :;; *) false;; esac; then # Aesthetically quote it. func_quote_for_eval "$nonopt" install_prog="$func_quote_for_eval_result " arg=$1 shift else install_prog= arg=$nonopt fi # The real first argument should be the name of the installation program. # Aesthetically quote it. func_quote_for_eval "$arg" install_prog+="$func_quote_for_eval_result" install_shared_prog=$install_prog case " $install_prog " in *[\\\ /]cp\ *) install_cp=: ;; *) install_cp=false ;; esac # We need to accept at least all the BSD install flags. dest= files= opts= prev= install_type= isdir=no stripme= no_mode=: for arg do arg2= if test -n "$dest"; then files+=" $dest" dest=$arg continue fi case $arg in -d) isdir=yes ;; -f) if $install_cp; then :; else prev=$arg fi ;; -g | -m | -o) prev=$arg ;; -s) stripme=" -s" continue ;; -*) ;; *) # If the previous option needed an argument, then skip it. if test -n "$prev"; then if test "x$prev" = x-m && test -n "$install_override_mode"; then arg2=$install_override_mode no_mode=false fi prev= else dest=$arg continue fi ;; esac # Aesthetically quote the argument. func_quote_for_eval "$arg" install_prog+=" $func_quote_for_eval_result" if test -n "$arg2"; then func_quote_for_eval "$arg2" fi install_shared_prog+=" $func_quote_for_eval_result" done test -z "$install_prog" && \ func_fatal_help "you must specify an install program" test -n "$prev" && \ func_fatal_help "the \`$prev' option requires an argument" if test -n "$install_override_mode" && $no_mode; then if $install_cp; then :; else func_quote_for_eval "$install_override_mode" install_shared_prog+=" -m $func_quote_for_eval_result" fi fi if test -z "$files"; then if test -z "$dest"; then func_fatal_help "no file or destination specified" else func_fatal_help "you must specify a destination" fi fi # Strip any trailing slash from the destination. func_stripname '' '/' "$dest" dest=$func_stripname_result # Check to see that the destination is a directory. test -d "$dest" && isdir=yes if test "$isdir" = yes; then destdir="$dest" destname= else func_dirname_and_basename "$dest" "" "." destdir="$func_dirname_result" destname="$func_basename_result" # Not a directory, so check to see that there is only one file specified. set dummy $files; shift test "$#" -gt 1 && \ func_fatal_help "\`$dest' is not a directory" fi case $destdir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) for file in $files; do case $file in *.lo) ;; *) func_fatal_help "\`$destdir' must be an absolute directory name" ;; esac done ;; esac # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic="$magic" staticlibs= future_libdirs= current_libdirs= for file in $files; do # Do each installation. case $file in *.$libext) # Do the static libraries later. staticlibs+=" $file" ;; *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "\`$file' is not a valid libtool archive" library_names= old_library= relink_command= func_source "$file" # Add the libdir to current_libdirs if it is the destination. if test "X$destdir" = "X$libdir"; then case "$current_libdirs " in *" $libdir "*) ;; *) current_libdirs+=" $libdir" ;; esac else # Note the libdir as a future libdir. case "$future_libdirs " in *" $libdir "*) ;; *) future_libdirs+=" $libdir" ;; esac fi func_dirname "$file" "/" "" dir="$func_dirname_result" dir+="$objdir" if test -n "$relink_command"; then # Determine the prefix the user has applied to our future dir. inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"` # Don't allow the user to place us outside of our expected # location b/c this prevents finding dependent libraries that # are installed to the same prefix. # At present, this check doesn't affect windows .dll's that # are installed into $libdir/../bin (currently, that works fine) # but it's something to keep an eye on. test "$inst_prefix_dir" = "$destdir" && \ func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir" if test -n "$inst_prefix_dir"; then # Stick the inst_prefix_dir data into the link command. relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` else relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"` fi func_warning "relinking \`$file'" func_show_eval "$relink_command" \ 'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"' fi # See the names of the shared library. set dummy $library_names; shift if test -n "$1"; then realname="$1" shift srcname="$realname" test -n "$relink_command" && srcname="$realname"T # Install the shared library and build the symlinks. func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ 'exit $?' tstripme="$stripme" case $host_os in cygwin* | mingw* | pw32* | cegcc*) case $realname in *.dll.a) tstripme="" ;; esac ;; esac if test -n "$tstripme" && test -n "$striplib"; then func_show_eval "$striplib $destdir/$realname" 'exit $?' fi if test "$#" -gt 0; then # Delete the old symlinks, and create new ones. # Try `ln -sf' first, because the `ln' binary might depend on # the symlink we replace! Solaris /bin/ln does not understand -f, # so we also need to try rm && ln -s. for linkname do test "$linkname" != "$realname" \ && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" done fi # Do each command in the postinstall commands. lib="$destdir/$realname" func_execute_cmds "$postinstall_cmds" 'exit $?' fi # Install the pseudo-library for information purposes. func_basename "$file" name="$func_basename_result" instname="$dir/$name"i func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' # Maybe install the static library, too. test -n "$old_library" && staticlibs+=" $dir/$old_library" ;; *.lo) # Install (i.e. copy) a libtool object. # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile="$destdir/$destname" else func_basename "$file" destfile="$func_basename_result" destfile="$destdir/$destfile" fi # Deduce the name of the destination old-style object file. case $destfile in *.lo) func_lo2o "$destfile" staticdest=$func_lo2o_result ;; *.$objext) staticdest="$destfile" destfile= ;; *) func_fatal_help "cannot copy a libtool object to \`$destfile'" ;; esac # Install the libtool object if requested. test -n "$destfile" && \ func_show_eval "$install_prog $file $destfile" 'exit $?' # Install the old object if enabled. if test "$build_old_libs" = yes; then # Deduce the name of the old-style object file. func_lo2o "$file" staticobj=$func_lo2o_result func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' fi exit $EXIT_SUCCESS ;; *) # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile="$destdir/$destname" else func_basename "$file" destfile="$func_basename_result" destfile="$destdir/$destfile" fi # If the file is missing, and there is a .exe on the end, strip it # because it is most likely a libtool script we actually want to # install stripped_ext="" case $file in *.exe) if test ! -f "$file"; then func_stripname '' '.exe' "$file" file=$func_stripname_result stripped_ext=".exe" fi ;; esac # Do a test to see if this is really a libtool program. case $host in *cygwin* | *mingw*) if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" wrapper=$func_ltwrapper_scriptname_result else func_stripname '' '.exe' "$file" wrapper=$func_stripname_result fi ;; *) wrapper=$file ;; esac if func_ltwrapper_script_p "$wrapper"; then notinst_deplibs= relink_command= func_source "$wrapper" # Check the variables that should have been set. test -z "$generated_by_libtool_version" && \ func_fatal_error "invalid libtool wrapper script \`$wrapper'" finalize=yes for lib in $notinst_deplibs; do # Check to see that each library is installed. libdir= if test -f "$lib"; then func_source "$lib" fi libfile="$libdir/"`$ECHO "$lib" | $SED 's%^.*/%%g'` ### testsuite: skip nested quoting test if test -n "$libdir" && test ! -f "$libfile"; then func_warning "\`$lib' has not been installed in \`$libdir'" finalize=no fi done relink_command= func_source "$wrapper" outputname= if test "$fast_install" = no && test -n "$relink_command"; then $opt_dry_run || { if test "$finalize" = yes; then tmpdir=`func_mktempdir` func_basename "$file$stripped_ext" file="$func_basename_result" outputname="$tmpdir/$file" # Replace the output file specification. relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'` $opt_silent || { func_quote_for_expand "$relink_command" eval "func_echo $func_quote_for_expand_result" } if eval "$relink_command"; then : else func_error "error: relink \`$file' with the above command before installing it" $opt_dry_run || ${RM}r "$tmpdir" continue fi file="$outputname" else func_warning "cannot relink \`$file'" fi } else # Install the binary that we compiled earlier. file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"` fi fi # remove .exe since cygwin /usr/bin/install will append another # one anyway case $install_prog,$host in */usr/bin/install*,*cygwin*) case $file:$destfile in *.exe:*.exe) # this is ok ;; *.exe:*) destfile=$destfile.exe ;; *:*.exe) func_stripname '' '.exe' "$destfile" destfile=$func_stripname_result ;; esac ;; esac func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' $opt_dry_run || if test -n "$outputname"; then ${RM}r "$tmpdir" fi ;; esac done for file in $staticlibs; do func_basename "$file" name="$func_basename_result" # Set up the ranlib parameters. oldlib="$destdir/$name" func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result func_show_eval "$install_prog \$file \$oldlib" 'exit $?' if test -n "$stripme" && test -n "$old_striplib"; then func_show_eval "$old_striplib $tool_oldlib" 'exit $?' fi # Do each command in the postinstall commands. func_execute_cmds "$old_postinstall_cmds" 'exit $?' done test -n "$future_libdirs" && \ func_warning "remember to run \`$progname --finish$future_libdirs'" if test -n "$current_libdirs"; then # Maybe just do a dry run. $opt_dry_run && current_libdirs=" -n$current_libdirs" exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs' else exit $EXIT_SUCCESS fi } test "$opt_mode" = install && func_mode_install ${1+"$@"} # func_generate_dlsyms outputname originator pic_p # Extract symbols from dlprefiles and create ${outputname}S.o with # a dlpreopen symbol table. func_generate_dlsyms () { $opt_debug my_outputname="$1" my_originator="$2" my_pic_p="${3-no}" my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'` my_dlsyms= if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then if test -n "$NM" && test -n "$global_symbol_pipe"; then my_dlsyms="${my_outputname}S.c" else func_error "not configured to extract global symbols from dlpreopened files" fi fi if test -n "$my_dlsyms"; then case $my_dlsyms in "") ;; *.c) # Discover the nlist of each of the dlfiles. nlist="$output_objdir/${my_outputname}.nm" func_show_eval "$RM $nlist ${nlist}S ${nlist}T" # Parse the name list into a source file. func_verbose "creating $output_objdir/$my_dlsyms" $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ /* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */ /* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */ #ifdef __cplusplus extern \"C\" { #endif #if defined(__GNUC__) && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) #pragma GCC diagnostic ignored \"-Wstrict-prototypes\" #endif /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined(__osf__) /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif /* External symbol declarations for the compiler. */\ " if test "$dlself" = yes; then func_verbose "generating symbol list for \`$output'" $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" # Add our own program objects to the symbol list. progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP` for progfile in $progfiles; do func_to_tool_file "$progfile" func_convert_file_msys_to_w32 func_verbose "extracting global C symbols from \`$func_to_tool_file_result'" $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'" done if test -n "$exclude_expsyms"; then $opt_dry_run || { eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi if test -n "$export_symbols_regex"; then $opt_dry_run || { eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi # Prepare the list of exported symbols if test -z "$export_symbols"; then export_symbols="$output_objdir/$outputname.exp" $opt_dry_run || { $RM $export_symbols eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' ;; esac } else $opt_dry_run || { eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' ;; esac } fi fi for dlprefile in $dlprefiles; do func_verbose "extracting global C symbols from \`$dlprefile'" func_basename "$dlprefile" name="$func_basename_result" case $host in *cygwin* | *mingw* | *cegcc* ) # if an import library, we need to obtain dlname if func_win32_import_lib_p "$dlprefile"; then func_tr_sh "$dlprefile" eval "curr_lafile=\$libfile_$func_tr_sh_result" dlprefile_dlbasename="" if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then # Use subshell, to avoid clobbering current variable values dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"` if test -n "$dlprefile_dlname" ; then func_basename "$dlprefile_dlname" dlprefile_dlbasename="$func_basename_result" else # no lafile. user explicitly requested -dlpreopen . $sharedlib_from_linklib_cmd "$dlprefile" dlprefile_dlbasename=$sharedlib_from_linklib_result fi fi $opt_dry_run || { if test -n "$dlprefile_dlbasename" ; then eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"' else func_warning "Could not compute DLL name from $name" eval '$ECHO ": $name " >> "$nlist"' fi func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe | $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'" } else # not an import lib $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } fi ;; *) $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } ;; esac done $opt_dry_run || { # Make sure we have at least an empty file. test -f "$nlist" || : > "$nlist" if test -n "$exclude_expsyms"; then $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T $MV "$nlist"T "$nlist" fi # Try sorting and uniquifying the output. if $GREP -v "^: " < "$nlist" | if sort -k 3 /dev/null 2>&1; then sort -k 3 else sort +2 fi | uniq > "$nlist"S; then : else $GREP -v "^: " < "$nlist" > "$nlist"S fi if test -f "$nlist"S; then eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' else echo '/* NONE */' >> "$output_objdir/$my_dlsyms" fi echo >> "$output_objdir/$my_dlsyms" "\ /* The mapping between symbol names and symbols. */ typedef struct { const char *name; void *address; } lt_dlsymlist; extern LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[]; LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[] = {\ { \"$my_originator\", (void *) 0 }," case $need_lib_prefix in no) eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; *) eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; esac echo >> "$output_objdir/$my_dlsyms" "\ {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt_${my_prefix}_LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif\ " } # !$opt_dry_run pic_flag_for_symtable= case "$compile_command " in *" -static "*) ;; *) case $host in # compiling the symbol table file with pic_flag works around # a FreeBSD bug that causes programs to crash when -lm is # linked before any other PIC object. But we must not use # pic_flag when linking with -static. The problem exists in # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; *-*-hpux*) pic_flag_for_symtable=" $pic_flag" ;; *) if test "X$my_pic_p" != Xno; then pic_flag_for_symtable=" $pic_flag" fi ;; esac ;; esac symtab_cflags= for arg in $LTCFLAGS; do case $arg in -pie | -fpie | -fPIE) ;; *) symtab_cflags+=" $arg" ;; esac done # Now compile the dynamic symbol file. func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' # Clean up the generated files. func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"' # Transform the symbol file into the correct name. symfileobj="$output_objdir/${my_outputname}S.$objext" case $host in *cygwin* | *mingw* | *cegcc* ) if test -f "$output_objdir/$my_outputname.def"; then compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` else compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` fi ;; *) compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` ;; esac ;; *) func_fatal_error "unknown suffix for \`$my_dlsyms'" ;; esac else # We keep going just in case the user didn't refer to # lt_preloaded_symbols. The linker will fail if global_symbol_pipe # really was required. # Nullify the symbol file. compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"` finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"` fi } # func_win32_libid arg # return the library type of file 'arg' # # Need a lot of goo to handle *both* DLLs and import libs # Has to be a shell function in order to 'eat' the argument # that is supplied when $file_magic_command is called. # Despite the name, also deal with 64 bit binaries. func_win32_libid () { $opt_debug win32_libid_type="unknown" win32_fileres=`file -L $1 2>/dev/null` case $win32_fileres in *ar\ archive\ import\ library*) # definitely import win32_libid_type="x86 archive import" ;; *ar\ archive*) # could be an import, or static # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD. if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then func_to_tool_file "$1" func_convert_file_msys_to_w32 win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" | $SED -n -e ' 1,100{ / I /{ s,.*,import, p q } }'` case $win32_nmres in import*) win32_libid_type="x86 archive import";; *) win32_libid_type="x86 archive static";; esac fi ;; *DLL*) win32_libid_type="x86 DLL" ;; *executable*) # but shell scripts are "executable" too... case $win32_fileres in *MS\ Windows\ PE\ Intel*) win32_libid_type="x86 DLL" ;; esac ;; esac $ECHO "$win32_libid_type" } # func_cygming_dll_for_implib ARG # # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib () { $opt_debug sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"` } # func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs # # The is the core of a fallback implementation of a # platform-specific function to extract the name of the # DLL associated with the specified import library LIBNAME. # # SECTION_NAME is either .idata$6 or .idata$7, depending # on the platform and compiler that created the implib. # # Echos the name of the DLL associated with the # specified import library. func_cygming_dll_for_implib_fallback_core () { $opt_debug match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"` $OBJDUMP -s --section "$1" "$2" 2>/dev/null | $SED '/^Contents of section '"$match_literal"':/{ # Place marker at beginning of archive member dllname section s/.*/====MARK====/ p d } # These lines can sometimes be longer than 43 characters, but # are always uninteresting /:[ ]*file format pe[i]\{,1\}-/d /^In archive [^:]*:/d # Ensure marker is printed /^====MARK====/p # Remove all lines with less than 43 characters /^.\{43\}/!d # From remaining lines, remove first 43 characters s/^.\{43\}//' | $SED -n ' # Join marker and all lines until next marker into a single line /^====MARK====/ b para H $ b para b :para x s/\n//g # Remove the marker s/^====MARK====// # Remove trailing dots and whitespace s/[\. \t]*$// # Print /./p' | # we now have a list, one entry per line, of the stringified # contents of the appropriate section of all members of the # archive which possess that section. Heuristic: eliminate # all those which have a first or second character that is # a '.' (that is, objdump's representation of an unprintable # character.) This should work for all archives with less than # 0x302f exports -- but will fail for DLLs whose name actually # begins with a literal '.' or a single character followed by # a '.'. # # Of those that remain, print the first one. $SED -e '/^\./d;/^.\./d;q' } # func_cygming_gnu_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is a GNU/binutils-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_gnu_implib_p () { $opt_debug func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'` test -n "$func_cygming_gnu_implib_tmp" } # func_cygming_ms_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is an MS-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_ms_implib_p () { $opt_debug func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'` test -n "$func_cygming_ms_implib_tmp" } # func_cygming_dll_for_implib_fallback ARG # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # # This fallback implementation is for use when $DLLTOOL # does not support the --identify-strict option. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib_fallback () { $opt_debug if func_cygming_gnu_implib_p "$1" ; then # binutils import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"` elif func_cygming_ms_implib_p "$1" ; then # ms-generated import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"` else # unknown sharedlib_from_linklib_result="" fi } # func_extract_an_archive dir oldlib func_extract_an_archive () { $opt_debug f_ex_an_ar_dir="$1"; shift f_ex_an_ar_oldlib="$1" if test "$lock_old_archive_extraction" = yes; then lockfile=$f_ex_an_ar_oldlib.lock until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done fi func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \ 'stat=$?; rm -f "$lockfile"; exit $stat' if test "$lock_old_archive_extraction" = yes; then $opt_dry_run || rm -f "$lockfile" fi if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then : else func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" fi } # func_extract_archives gentop oldlib ... func_extract_archives () { $opt_debug my_gentop="$1"; shift my_oldlibs=${1+"$@"} my_oldobjs="" my_xlib="" my_xabs="" my_xdir="" for my_xlib in $my_oldlibs; do # Extract the objects. case $my_xlib in [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; *) my_xabs=`pwd`"/$my_xlib" ;; esac func_basename "$my_xlib" my_xlib="$func_basename_result" my_xlib_u=$my_xlib while :; do case " $extracted_archives " in *" $my_xlib_u "*) func_arith $extracted_serial + 1 extracted_serial=$func_arith_result my_xlib_u=lt$extracted_serial-$my_xlib ;; *) break ;; esac done extracted_archives="$extracted_archives $my_xlib_u" my_xdir="$my_gentop/$my_xlib_u" func_mkdir_p "$my_xdir" case $host in *-darwin*) func_verbose "Extracting $my_xabs" # Do not bother doing anything if just a dry run $opt_dry_run || { darwin_orig_dir=`pwd` cd $my_xdir || exit $? darwin_archive=$my_xabs darwin_curdir=`pwd` darwin_base_archive=`basename "$darwin_archive"` darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` if test -n "$darwin_arches"; then darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` darwin_arch= func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" for darwin_arch in $darwin_arches ; do func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}" $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}" cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" func_extract_an_archive "`pwd`" "${darwin_base_archive}" cd "$darwin_curdir" $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" done # $darwin_arches ## Okay now we've a bunch of thin objects, gotta fatten them up :) darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u` darwin_file= darwin_files= for darwin_file in $darwin_filelist; do darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP` $LIPO -create -output "$darwin_file" $darwin_files done # $darwin_filelist $RM -rf unfat-$$ cd "$darwin_orig_dir" else cd $darwin_orig_dir func_extract_an_archive "$my_xdir" "$my_xabs" fi # $darwin_arches } # !$opt_dry_run ;; *) func_extract_an_archive "$my_xdir" "$my_xabs" ;; esac my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP` done func_extract_archives_result="$my_oldobjs" } # func_emit_wrapper [arg=no] # # Emit a libtool wrapper script on stdout. # Don't directly open a file because we may want to # incorporate the script contents within a cygwin/mingw # wrapper executable. Must ONLY be called from within # func_mode_link because it depends on a number of variables # set therein. # # ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR # variable will take. If 'yes', then the emitted script # will assume that the directory in which it is stored is # the $objdir directory. This is a cygwin/mingw-specific # behavior. func_emit_wrapper () { func_emit_wrapper_arg1=${1-no} $ECHO "\ #! $SHELL # $output - temporary wrapper script for $objdir/$outputname # Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION # # The $output program cannot be directly executed until all the libtool # libraries that it depends on are installed. # # This wrapper script should never be moved out of the build directory. # If it is, it will not operate correctly. # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='$sed_quote_subst' # Be Bourne compatible if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which # is contrary to our usage. Disable this feature. alias -g '\${1+\"\$@\"}'='\"\$@\"' setopt NO_GLOB_SUBST else case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac fi BIN_SH=xpg4; export BIN_SH # for Tru64 DUALCASE=1; export DUALCASE # for MKS sh # The HP-UX ksh and POSIX shell print the target directory to stdout # if CDPATH is set. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH relink_command=\"$relink_command\" # This environment variable determines our operation mode. if test \"\$libtool_install_magic\" = \"$magic\"; then # install mode needs the following variables: generated_by_libtool_version='$macro_version' notinst_deplibs='$notinst_deplibs' else # When we are sourced in execute mode, \$file and \$ECHO are already set. if test \"\$libtool_execute_magic\" != \"$magic\"; then file=\"\$0\"" qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"` $ECHO "\ # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF \$1 _LTECHO_EOF' } ECHO=\"$qECHO\" fi # Very basic option parsing. These options are (a) specific to # the libtool wrapper, (b) are identical between the wrapper # /script/ and the wrapper /executable/ which is used only on # windows platforms, and (c) all begin with the string "--lt-" # (application programs are unlikely to have options which match # this pattern). # # There are only two supported options: --lt-debug and # --lt-dump-script. There is, deliberately, no --lt-help. # # The first argument to this parsing function should be the # script's $0 value, followed by "$@". lt_option_debug= func_parse_lt_options () { lt_script_arg0=\$0 shift for lt_opt do case \"\$lt_opt\" in --lt-debug) lt_option_debug=1 ;; --lt-dump-script) lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\` test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=. lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\` cat \"\$lt_dump_D/\$lt_dump_F\" exit 0 ;; --lt-*) \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2 exit 1 ;; esac done # Print the debug banner immediately: if test -n \"\$lt_option_debug\"; then echo \"${outputname}:${output}:\${LINENO}: libtool wrapper (GNU $PACKAGE$TIMESTAMP) $VERSION\" 1>&2 fi } # Used when --lt-debug. Prints its arguments to stdout # (redirection is the responsibility of the caller) func_lt_dump_args () { lt_dump_args_N=1; for lt_arg do \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[\$lt_dump_args_N]: \$lt_arg\" lt_dump_args_N=\`expr \$lt_dump_args_N + 1\` done } # Core function for launching the target application func_exec_program_core () { " case $host in # Backslashes separate directories on plain windows *-*-mingw | *-*-os2* | *-cegcc*) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir\\\\\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} " ;; *) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir/\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir/\$program\" \${1+\"\$@\"} " ;; esac $ECHO "\ \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 exit 1 } # A function to encapsulate launching the target application # Strips options in the --lt-* namespace from \$@ and # launches target application with the remaining arguments. func_exec_program () { case \" \$* \" in *\\ --lt-*) for lt_wr_arg do case \$lt_wr_arg in --lt-*) ;; *) set x \"\$@\" \"\$lt_wr_arg\"; shift;; esac shift done ;; esac func_exec_program_core \${1+\"\$@\"} } # Parse options func_parse_lt_options \"\$0\" \${1+\"\$@\"} # Find the directory that this script lives in. thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\` test \"x\$thisdir\" = \"x\$file\" && thisdir=. # Follow symbolic links until we get to the real thisdir. file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\` while test -n \"\$file\"; do destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\` # If there was a directory component, then change thisdir. if test \"x\$destdir\" != \"x\$file\"; then case \"\$destdir\" in [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; *) thisdir=\"\$thisdir/\$destdir\" ;; esac fi file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\` file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\` done # Usually 'no', except on cygwin/mingw when embedded into # the cwrapper. WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1 if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then # special case for '.' if test \"\$thisdir\" = \".\"; then thisdir=\`pwd\` fi # remove .libs from thisdir case \"\$thisdir\" in *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;; $objdir ) thisdir=. ;; esac fi # Try to get the absolute directory name. absdir=\`cd \"\$thisdir\" && pwd\` test -n \"\$absdir\" && thisdir=\"\$absdir\" " if test "$fast_install" = yes; then $ECHO "\ program=lt-'$outputname'$exeext progdir=\"\$thisdir/$objdir\" if test ! -f \"\$progdir/\$program\" || { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ test \"X\$file\" != \"X\$progdir/\$program\"; }; then file=\"\$\$-\$program\" if test ! -d \"\$progdir\"; then $MKDIR \"\$progdir\" else $RM \"\$progdir/\$file\" fi" $ECHO "\ # relink executable if necessary if test -n \"\$relink_command\"; then if relink_command_output=\`eval \$relink_command 2>&1\`; then : else $ECHO \"\$relink_command_output\" >&2 $RM \"\$progdir/\$file\" exit 1 fi fi $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || { $RM \"\$progdir/\$program\"; $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } $RM \"\$progdir/\$file\" fi" else $ECHO "\ program='$outputname' progdir=\"\$thisdir/$objdir\" " fi $ECHO "\ if test -f \"\$progdir/\$program\"; then" # fixup the dll searchpath if we need to. # # Fix the DLL searchpath if we need to. Do this before prepending # to shlibpath, because on Windows, both are PATH and uninstalled # libraries must come first. if test -n "$dllsearchpath"; then $ECHO "\ # Add the dll search path components to the executable PATH PATH=$dllsearchpath:\$PATH " fi # Export our shlibpath_var if we have one. if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then $ECHO "\ # Add our own library path to $shlibpath_var $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" # Some systems cannot cope with colon-terminated $shlibpath_var # The second colon is a workaround for a bug in BeOS R4 sed $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\` export $shlibpath_var " fi $ECHO "\ if test \"\$libtool_execute_magic\" != \"$magic\"; then # Run the actual program with our arguments. func_exec_program \${1+\"\$@\"} fi else # The program doesn't exist. \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2 \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 exit 1 fi fi\ " } # func_emit_cwrapperexe_src # emit the source code for a wrapper executable on stdout # Must ONLY be called from within func_mode_link because # it depends on a number of variable set therein. func_emit_cwrapperexe_src () { cat < #include #ifdef _MSC_VER # include # include # include #else # include # include # ifdef __CYGWIN__ # include # endif #endif #include #include #include #include #include #include #include #include /* declarations of non-ANSI functions */ #if defined(__MINGW32__) # ifdef __STRICT_ANSI__ int _putenv (const char *); # endif #elif defined(__CYGWIN__) # ifdef __STRICT_ANSI__ char *realpath (const char *, char *); int putenv (char *); int setenv (const char *, const char *, int); # endif /* #elif defined (other platforms) ... */ #endif /* portability defines, excluding path handling macros */ #if defined(_MSC_VER) # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv # define S_IXUSR _S_IEXEC # ifndef _INTPTR_T_DEFINED # define _INTPTR_T_DEFINED # define intptr_t int # endif #elif defined(__MINGW32__) # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv #elif defined(__CYGWIN__) # define HAVE_SETENV # define FOPEN_WB "wb" /* #elif defined (other platforms) ... */ #endif #if defined(PATH_MAX) # define LT_PATHMAX PATH_MAX #elif defined(MAXPATHLEN) # define LT_PATHMAX MAXPATHLEN #else # define LT_PATHMAX 1024 #endif #ifndef S_IXOTH # define S_IXOTH 0 #endif #ifndef S_IXGRP # define S_IXGRP 0 #endif /* path handling portability macros */ #ifndef DIR_SEPARATOR # define DIR_SEPARATOR '/' # define PATH_SEPARATOR ':' #endif #if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ defined (__OS2__) # define HAVE_DOS_BASED_FILE_SYSTEM # define FOPEN_WB "wb" # ifndef DIR_SEPARATOR_2 # define DIR_SEPARATOR_2 '\\' # endif # ifndef PATH_SEPARATOR_2 # define PATH_SEPARATOR_2 ';' # endif #endif #ifndef DIR_SEPARATOR_2 # define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) #else /* DIR_SEPARATOR_2 */ # define IS_DIR_SEPARATOR(ch) \ (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) #endif /* DIR_SEPARATOR_2 */ #ifndef PATH_SEPARATOR_2 # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) #else /* PATH_SEPARATOR_2 */ # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) #endif /* PATH_SEPARATOR_2 */ #ifndef FOPEN_WB # define FOPEN_WB "w" #endif #ifndef _O_BINARY # define _O_BINARY 0 #endif #define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) #define XFREE(stale) do { \ if (stale) { free ((void *) stale); stale = 0; } \ } while (0) #if defined(LT_DEBUGWRAPPER) static int lt_debug = 1; #else static int lt_debug = 0; #endif const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */ void *xmalloc (size_t num); char *xstrdup (const char *string); const char *base_name (const char *name); char *find_executable (const char *wrapper); char *chase_symlinks (const char *pathspec); int make_executable (const char *path); int check_executable (const char *path); char *strendzap (char *str, const char *pat); void lt_debugprintf (const char *file, int line, const char *fmt, ...); void lt_fatal (const char *file, int line, const char *message, ...); static const char *nonnull (const char *s); static const char *nonempty (const char *s); void lt_setenv (const char *name, const char *value); char *lt_extend_str (const char *orig_value, const char *add, int to_end); void lt_update_exe_path (const char *name, const char *value); void lt_update_lib_path (const char *name, const char *value); char **prepare_spawn (char **argv); void lt_dump_script (FILE *f); EOF cat <= 0) && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) return 1; else return 0; } int make_executable (const char *path) { int rval = 0; struct stat st; lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n", nonempty (path)); if ((!path) || (!*path)) return 0; if (stat (path, &st) >= 0) { rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); } return rval; } /* Searches for the full path of the wrapper. Returns newly allocated full path name if found, NULL otherwise Does not chase symlinks, even on platforms that support them. */ char * find_executable (const char *wrapper) { int has_slash = 0; const char *p; const char *p_next; /* static buffer for getcwd */ char tmp[LT_PATHMAX + 1]; int tmp_len; char *concat_name; lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n", nonempty (wrapper)); if ((wrapper == NULL) || (*wrapper == '\0')) return NULL; /* Absolute path? */ #if defined (HAVE_DOS_BASED_FILE_SYSTEM) if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } else { #endif if (IS_DIR_SEPARATOR (wrapper[0])) { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } #if defined (HAVE_DOS_BASED_FILE_SYSTEM) } #endif for (p = wrapper; *p; p++) if (*p == '/') { has_slash = 1; break; } if (!has_slash) { /* no slashes; search PATH */ const char *path = getenv ("PATH"); if (path != NULL) { for (p = path; *p; p = p_next) { const char *q; size_t p_len; for (q = p; *q; q++) if (IS_PATH_SEPARATOR (*q)) break; p_len = q - p; p_next = (*q == '\0' ? q : q + 1); if (p_len == 0) { /* empty path: current directory */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); } else { concat_name = XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, p, p_len); concat_name[p_len] = '/'; strcpy (concat_name + p_len + 1, wrapper); } if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } } /* not found in PATH; assume curdir */ } /* Relative path | not found in path: prepend cwd */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); return NULL; } char * chase_symlinks (const char *pathspec) { #ifndef S_ISLNK return xstrdup (pathspec); #else char buf[LT_PATHMAX]; struct stat s; char *tmp_pathspec = xstrdup (pathspec); char *p; int has_symlinks = 0; while (strlen (tmp_pathspec) && !has_symlinks) { lt_debugprintf (__FILE__, __LINE__, "checking path component for symlinks: %s\n", tmp_pathspec); if (lstat (tmp_pathspec, &s) == 0) { if (S_ISLNK (s.st_mode) != 0) { has_symlinks = 1; break; } /* search backwards for last DIR_SEPARATOR */ p = tmp_pathspec + strlen (tmp_pathspec) - 1; while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) p--; if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) { /* no more DIR_SEPARATORS left */ break; } *p = '\0'; } else { lt_fatal (__FILE__, __LINE__, "error accessing file \"%s\": %s", tmp_pathspec, nonnull (strerror (errno))); } } XFREE (tmp_pathspec); if (!has_symlinks) { return xstrdup (pathspec); } tmp_pathspec = realpath (pathspec, buf); if (tmp_pathspec == 0) { lt_fatal (__FILE__, __LINE__, "could not follow symlinks for %s", pathspec); } return xstrdup (tmp_pathspec); #endif } char * strendzap (char *str, const char *pat) { size_t len, patlen; assert (str != NULL); assert (pat != NULL); len = strlen (str); patlen = strlen (pat); if (patlen <= len) { str += len - patlen; if (strcmp (str, pat) == 0) *str = '\0'; } return str; } void lt_debugprintf (const char *file, int line, const char *fmt, ...) { va_list args; if (lt_debug) { (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line); va_start (args, fmt); (void) vfprintf (stderr, fmt, args); va_end (args); } } static void lt_error_core (int exit_status, const char *file, int line, const char *mode, const char *message, va_list ap) { fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode); vfprintf (stderr, message, ap); fprintf (stderr, ".\n"); if (exit_status >= 0) exit (exit_status); } void lt_fatal (const char *file, int line, const char *message, ...) { va_list ap; va_start (ap, message); lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap); va_end (ap); } static const char * nonnull (const char *s) { return s ? s : "(null)"; } static const char * nonempty (const char *s) { return (s && !*s) ? "(empty)" : nonnull (s); } void lt_setenv (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_setenv) setting '%s' to '%s'\n", nonnull (name), nonnull (value)); { #ifdef HAVE_SETENV /* always make a copy, for consistency with !HAVE_SETENV */ char *str = xstrdup (value); setenv (name, str, 1); #else int len = strlen (name) + 1 + strlen (value) + 1; char *str = XMALLOC (char, len); sprintf (str, "%s=%s", name, value); if (putenv (str) != EXIT_SUCCESS) { XFREE (str); } #endif } } char * lt_extend_str (const char *orig_value, const char *add, int to_end) { char *new_value; if (orig_value && *orig_value) { int orig_value_len = strlen (orig_value); int add_len = strlen (add); new_value = XMALLOC (char, add_len + orig_value_len + 1); if (to_end) { strcpy (new_value, orig_value); strcpy (new_value + orig_value_len, add); } else { strcpy (new_value, add); strcpy (new_value + add_len, orig_value); } } else { new_value = xstrdup (add); } return new_value; } void lt_update_exe_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_exe_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); /* some systems can't cope with a ':'-terminated path #' */ int len = strlen (new_value); while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1])) { new_value[len-1] = '\0'; } lt_setenv (name, new_value); XFREE (new_value); } } void lt_update_lib_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_lib_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); lt_setenv (name, new_value); XFREE (new_value); } } EOF case $host_os in mingw*) cat <<"EOF" /* Prepares an argument vector before calling spawn(). Note that spawn() does not by itself call the command interpreter (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") : ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); GetVersionEx(&v); v.dwPlatformId == VER_PLATFORM_WIN32_NT; }) ? "cmd.exe" : "command.com"). Instead it simply concatenates the arguments, separated by ' ', and calls CreateProcess(). We must quote the arguments since Win32 CreateProcess() interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a special way: - Space and tab are interpreted as delimiters. They are not treated as delimiters if they are surrounded by double quotes: "...". - Unescaped double quotes are removed from the input. Their only effect is that within double quotes, space and tab are treated like normal characters. - Backslashes not followed by double quotes are not special. - But 2*n+1 backslashes followed by a double quote become n backslashes followed by a double quote (n >= 0): \" -> " \\\" -> \" \\\\\" -> \\" */ #define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" #define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" char ** prepare_spawn (char **argv) { size_t argc; char **new_argv; size_t i; /* Count number of arguments. */ for (argc = 0; argv[argc] != NULL; argc++) ; /* Allocate new argument vector. */ new_argv = XMALLOC (char *, argc + 1); /* Put quoted arguments into the new argument vector. */ for (i = 0; i < argc; i++) { const char *string = argv[i]; if (string[0] == '\0') new_argv[i] = xstrdup ("\"\""); else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL) { int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL); size_t length; unsigned int backslashes; const char *s; char *quoted_string; char *p; length = 0; backslashes = 0; if (quote_around) length++; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') length += backslashes + 1; length++; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) length += backslashes + 1; quoted_string = XMALLOC (char, length + 1); p = quoted_string; backslashes = 0; if (quote_around) *p++ = '"'; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') { unsigned int j; for (j = backslashes + 1; j > 0; j--) *p++ = '\\'; } *p++ = c; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) { unsigned int j; for (j = backslashes; j > 0; j--) *p++ = '\\'; *p++ = '"'; } *p = '\0'; new_argv[i] = quoted_string; } else new_argv[i] = (char *) string; } new_argv[argc] = NULL; return new_argv; } EOF ;; esac cat <<"EOF" void lt_dump_script (FILE* f) { EOF func_emit_wrapper yes | $SED -n -e ' s/^\(.\{79\}\)\(..*\)/\1\ \2/ h s/\([\\"]\)/\\\1/g s/$/\\n/ s/\([^\n]*\).*/ fputs ("\1", f);/p g D' cat <<"EOF" } EOF } # end: func_emit_cwrapperexe_src # func_win32_import_lib_p ARG # True if ARG is an import lib, as indicated by $file_magic_cmd func_win32_import_lib_p () { $opt_debug case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in *import*) : ;; *) false ;; esac } # func_mode_link arg... func_mode_link () { $opt_debug case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) # It is impossible to link a dll without this setting, and # we shouldn't force the makefile maintainer to figure out # which system we are compiling for in order to pass an extra # flag for every libtool invocation. # allow_undefined=no # FIXME: Unfortunately, there are problems with the above when trying # to make a dll which has undefined symbols, in which case not # even a static library is built. For now, we need to specify # -no-undefined on the libtool link line when we can be certain # that all symbols are satisfied, otherwise we get a static library. allow_undefined=yes ;; *) allow_undefined=yes ;; esac libtool_args=$nonopt base_compile="$nonopt $@" compile_command=$nonopt finalize_command=$nonopt compile_rpath= finalize_rpath= compile_shlibpath= finalize_shlibpath= convenience= old_convenience= deplibs= old_deplibs= compiler_flags= linker_flags= dllsearchpath= lib_search_path=`pwd` inst_prefix_dir= new_inherited_linker_flags= avoid_version=no bindir= dlfiles= dlprefiles= dlself=no export_dynamic=no export_symbols= export_symbols_regex= generated= libobjs= ltlibs= module=no no_install=no objs= non_pic_objects= precious_files_regex= prefer_static_libs=no preload=no prev= prevarg= release= rpath= xrpath= perm_rpath= temp_rpath= thread_safe=no vinfo= vinfo_number=no weak_libs= single_module="${wl}-single_module" func_infer_tag $base_compile # We need to know -static, to get the right output filenames. for arg do case $arg in -shared) test "$build_libtool_libs" != yes && \ func_fatal_configuration "can not build a shared library" build_old_libs=no break ;; -all-static | -static | -static-libtool-libs) case $arg in -all-static) if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then func_warning "complete static linking is impossible in this configuration" fi if test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; -static) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=built ;; -static-libtool-libs) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; esac build_libtool_libs=no build_old_libs=yes break ;; esac done # See if our shared archives depend on static archives. test -n "$old_archive_from_new_cmds" && build_old_libs=yes # Go through the arguments, transforming them on the way. while test "$#" -gt 0; do arg="$1" shift func_quote_for_eval "$arg" qarg=$func_quote_for_eval_unquoted_result libtool_args+=" $func_quote_for_eval_result" # If the previous option needs an argument, assign it. if test -n "$prev"; then case $prev in output) compile_command+=" @OUTPUT@" finalize_command+=" @OUTPUT@" ;; esac case $prev in bindir) bindir="$arg" prev= continue ;; dlfiles|dlprefiles) if test "$preload" = no; then # Add the symbol object into the linking commands. compile_command+=" @SYMFILE@" finalize_command+=" @SYMFILE@" preload=yes fi case $arg in *.la | *.lo) ;; # We handle these cases below. force) if test "$dlself" = no; then dlself=needless export_dynamic=yes fi prev= continue ;; self) if test "$prev" = dlprefiles; then dlself=yes elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then dlself=yes else dlself=needless export_dynamic=yes fi prev= continue ;; *) if test "$prev" = dlfiles; then dlfiles+=" $arg" else dlprefiles+=" $arg" fi prev= continue ;; esac ;; expsyms) export_symbols="$arg" test -f "$arg" \ || func_fatal_error "symbol file \`$arg' does not exist" prev= continue ;; expsyms_regex) export_symbols_regex="$arg" prev= continue ;; framework) case $host in *-*-darwin*) case "$deplibs " in *" $qarg.ltframework "*) ;; *) deplibs+=" $qarg.ltframework" # this is fixed later ;; esac ;; esac prev= continue ;; inst_prefix) inst_prefix_dir="$arg" prev= continue ;; objectlist) if test -f "$arg"; then save_arg=$arg moreargs= for fil in `cat "$save_arg"` do # moreargs+=" $fil" arg=$fil # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test "$pic_object" = none && test "$non_pic_object" = none; then func_fatal_error "cannot find name of object for \`$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" if test "$pic_object" != none; then # Prepend the subdirectory the object is found in. pic_object="$xdir$pic_object" if test "$prev" = dlfiles; then if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then dlfiles+=" $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test "$prev" = dlprefiles; then # Preload the old-style object. dlprefiles+=" $pic_object" prev= fi # A PIC object. libobjs+=" $pic_object" arg="$pic_object" fi # Non-PIC object. if test "$non_pic_object" != none; then # Prepend the subdirectory the object is found in. non_pic_object="$xdir$non_pic_object" # A standard non-PIC object non_pic_objects+=" $non_pic_object" if test -z "$pic_object" || test "$pic_object" = none ; then arg="$non_pic_object" fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object="$pic_object" non_pic_objects+=" $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result libobjs+=" $pic_object" non_pic_objects+=" $non_pic_object" else func_fatal_error "\`$arg' is not a valid libtool object" fi fi done else func_fatal_error "link input file \`$arg' does not exist" fi arg=$save_arg prev= continue ;; precious_regex) precious_files_regex="$arg" prev= continue ;; release) release="-$arg" prev= continue ;; rpath | xrpath) # We need an absolute path. case $arg in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac if test "$prev" = rpath; then case "$rpath " in *" $arg "*) ;; *) rpath+=" $arg" ;; esac else case "$xrpath " in *" $arg "*) ;; *) xrpath+=" $arg" ;; esac fi prev= continue ;; shrext) shrext_cmds="$arg" prev= continue ;; weak) weak_libs+=" $arg" prev= continue ;; xcclinker) linker_flags+=" $qarg" compiler_flags+=" $qarg" prev= compile_command+=" $qarg" finalize_command+=" $qarg" continue ;; xcompiler) compiler_flags+=" $qarg" prev= compile_command+=" $qarg" finalize_command+=" $qarg" continue ;; xlinker) linker_flags+=" $qarg" compiler_flags+=" $wl$qarg" prev= compile_command+=" $wl$qarg" finalize_command+=" $wl$qarg" continue ;; *) eval "$prev=\"\$arg\"" prev= continue ;; esac fi # test -n "$prev" prevarg="$arg" case $arg in -all-static) if test -n "$link_static_flag"; then # See comment for -static flag below, for more details. compile_command+=" $link_static_flag" finalize_command+=" $link_static_flag" fi continue ;; -allow-undefined) # FIXME: remove this flag sometime in the future. func_fatal_error "\`-allow-undefined' must not be used because it is the default" ;; -avoid-version) avoid_version=yes continue ;; -bindir) prev=bindir continue ;; -dlopen) prev=dlfiles continue ;; -dlpreopen) prev=dlprefiles continue ;; -export-dynamic) export_dynamic=yes continue ;; -export-symbols | -export-symbols-regex) if test -n "$export_symbols" || test -n "$export_symbols_regex"; then func_fatal_error "more than one -exported-symbols argument is not allowed" fi if test "X$arg" = "X-export-symbols"; then prev=expsyms else prev=expsyms_regex fi continue ;; -framework) prev=framework continue ;; -inst-prefix-dir) prev=inst_prefix continue ;; # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* # so, if we see these flags be careful not to treat them like -L -L[A-Z][A-Z]*:*) case $with_gcc/$host in no/*-*-irix* | /*-*-irix*) compile_command+=" $arg" finalize_command+=" $arg" ;; esac continue ;; -L*) func_stripname "-L" '' "$arg" if test -z "$func_stripname_result"; then if test "$#" -gt 0; then func_fatal_error "require no space between \`-L' and \`$1'" else func_fatal_error "need path for \`-L' option" fi fi func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) absdir=`cd "$dir" && pwd` test -z "$absdir" && \ func_fatal_error "cannot determine absolute directory name of \`$dir'" dir="$absdir" ;; esac case "$deplibs " in *" -L$dir "* | *" $arg "*) # Will only happen for absolute or sysroot arguments ;; *) # Preserve sysroot, but never include relative directories case $dir in [\\/]* | [A-Za-z]:[\\/]* | =*) deplibs+=" $arg" ;; *) deplibs+=" -L$dir" ;; esac lib_search_path+=" $dir" ;; esac case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'` case :$dllsearchpath: in *":$dir:"*) ;; ::) dllsearchpath=$dir;; *) dllsearchpath+=":$dir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) dllsearchpath+=":$testbindir";; esac ;; esac continue ;; -l*) if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*) # These systems don't actually have a C or math library (as such) continue ;; *-*-os2*) # These systems don't actually have a C library (as such) test "X$arg" = "X-lc" && continue ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. test "X$arg" = "X-lc" && continue ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C and math libraries are in the System framework deplibs+=" System.ltframework" continue ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype test "X$arg" = "X-lc" && continue ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work test "X$arg" = "X-lc" && continue ;; esac elif test "X$arg" = "X-lc_r"; then case $host in *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc_r directly, use -pthread flag. continue ;; esac fi deplibs+=" $arg" continue ;; -module) module=yes continue ;; # Tru64 UNIX uses -model [arg] to determine the layout of C++ # classes, name mangling, and exception handling. # Darwin uses the -arch flag to determine output architecture. -model|-arch|-isysroot|--sysroot) compiler_flags+=" $arg" compile_command+=" $arg" finalize_command+=" $arg" prev=xcompiler continue ;; -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) compiler_flags+=" $arg" compile_command+=" $arg" finalize_command+=" $arg" case "$new_inherited_linker_flags " in *" $arg "*) ;; * ) new_inherited_linker_flags+=" $arg" ;; esac continue ;; -multi_module) single_module="${wl}-multi_module" continue ;; -no-fast-install) fast_install=no continue ;; -no-install) case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*) # The PATH hackery in wrapper scripts is required on Windows # and Darwin in order for the loader to find any dlls it needs. func_warning "\`-no-install' is ignored for $host" func_warning "assuming \`-no-fast-install' instead" fast_install=no ;; *) no_install=yes ;; esac continue ;; -no-undefined) allow_undefined=no continue ;; -objectlist) prev=objectlist continue ;; -o) prev=output ;; -precious-files-regex) prev=precious_regex continue ;; -release) prev=release continue ;; -rpath) prev=rpath continue ;; -R) prev=xrpath continue ;; -R*) func_stripname '-R' '' "$arg" dir=$func_stripname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; =*) func_stripname '=' '' "$dir" dir=$lt_sysroot$func_stripname_result ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac case "$xrpath " in *" $dir "*) ;; *) xrpath+=" $dir" ;; esac continue ;; -shared) # The effects of -shared are defined in a previous loop. continue ;; -shrext) prev=shrext continue ;; -static | -static-libtool-libs) # The effects of -static are defined in a previous loop. # We used to do the same as -all-static on platforms that # didn't have a PIC flag, but the assumption that the effects # would be equivalent was wrong. It would break on at least # Digital Unix and AIX. continue ;; -thread-safe) thread_safe=yes continue ;; -version-info) prev=vinfo continue ;; -version-number) prev=vinfo vinfo_number=yes continue ;; -weak) prev=weak continue ;; -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result arg= save_ifs="$IFS"; IFS=',' for flag in $args; do IFS="$save_ifs" func_quote_for_eval "$flag" arg+=" $func_quote_for_eval_result" compiler_flags+=" $func_quote_for_eval_result" done IFS="$save_ifs" func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Wl,*) func_stripname '-Wl,' '' "$arg" args=$func_stripname_result arg= save_ifs="$IFS"; IFS=',' for flag in $args; do IFS="$save_ifs" func_quote_for_eval "$flag" arg+=" $wl$func_quote_for_eval_result" compiler_flags+=" $wl$func_quote_for_eval_result" linker_flags+=" $func_quote_for_eval_result" done IFS="$save_ifs" func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Xcompiler) prev=xcompiler continue ;; -Xlinker) prev=xlinker continue ;; -XCClinker) prev=xcclinker continue ;; # -msg_* for osf cc -msg_*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; # Flags to be passed through unchanged, with rationale: # -64, -mips[0-9] enable 64-bit mode for the SGI compiler # -r[0-9][0-9]* specify processor for the SGI compiler # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler # +DA*, +DD* enable 64-bit mode for the HP compiler # -q* compiler args for the IBM compiler # -m*, -t[45]*, -txscale* architecture-specific flags for GCC # -F/path path to uninstalled frameworks, gcc on darwin # -p, -pg, --coverage, -fprofile-* profiling flags for GCC # @file GCC response files # -tp=* Portland pgcc target processor selection # --sysroot=* for sysroot support # -O*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \ -O*|-flto*|-fwhopr*|-fuse-linker-plugin) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" compile_command+=" $arg" finalize_command+=" $arg" compiler_flags+=" $arg" continue ;; # Some other compiler flag. -* | +*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; *.$objext) # A standard object. objs+=" $arg" ;; *.lo) # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test "$pic_object" = none && test "$non_pic_object" = none; then func_fatal_error "cannot find name of object for \`$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" if test "$pic_object" != none; then # Prepend the subdirectory the object is found in. pic_object="$xdir$pic_object" if test "$prev" = dlfiles; then if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then dlfiles+=" $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test "$prev" = dlprefiles; then # Preload the old-style object. dlprefiles+=" $pic_object" prev= fi # A PIC object. libobjs+=" $pic_object" arg="$pic_object" fi # Non-PIC object. if test "$non_pic_object" != none; then # Prepend the subdirectory the object is found in. non_pic_object="$xdir$non_pic_object" # A standard non-PIC object non_pic_objects+=" $non_pic_object" if test -z "$pic_object" || test "$pic_object" = none ; then arg="$non_pic_object" fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object="$pic_object" non_pic_objects+=" $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result libobjs+=" $pic_object" non_pic_objects+=" $non_pic_object" else func_fatal_error "\`$arg' is not a valid libtool object" fi fi ;; *.$libext) # An archive. deplibs+=" $arg" old_deplibs+=" $arg" continue ;; *.la) # A libtool-controlled library. func_resolve_sysroot "$arg" if test "$prev" = dlfiles; then # This library was specified with -dlopen. dlfiles+=" $func_resolve_sysroot_result" prev= elif test "$prev" = dlprefiles; then # The library was specified with -dlpreopen. dlprefiles+=" $func_resolve_sysroot_result" prev= else deplibs+=" $func_resolve_sysroot_result" fi continue ;; # Some other compiler argument. *) # Unknown arguments in both finalize_command and compile_command need # to be aesthetically quoted because they are evaled later. func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; esac # arg # Now actually substitute the argument into the commands. if test -n "$arg"; then compile_command+=" $arg" finalize_command+=" $arg" fi done # argument parsing loop test -n "$prev" && \ func_fatal_help "the \`$prevarg' option requires an argument" if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then eval arg=\"$export_dynamic_flag_spec\" compile_command+=" $arg" finalize_command+=" $arg" fi oldlibs= # calculate the name of the file, without its directory func_basename "$output" outputname="$func_basename_result" libobjs_save="$libobjs" if test -n "$shlibpath_var"; then # get the directories listed in $shlibpath_var eval shlib_search_path=\`\$ECHO \"\${$shlibpath_var}\" \| \$SED \'s/:/ /g\'\` else shlib_search_path= fi eval sys_lib_search_path=\"$sys_lib_search_path_spec\" eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" func_dirname "$output" "/" "" output_objdir="$func_dirname_result$objdir" func_to_tool_file "$output_objdir/" tool_output_objdir=$func_to_tool_file_result # Create the object directory. func_mkdir_p "$output_objdir" # Determine the type of output case $output in "") func_fatal_help "you must specify an output file" ;; *.$libext) linkmode=oldlib ;; *.lo | *.$objext) linkmode=obj ;; *.la) linkmode=lib ;; *) linkmode=prog ;; # Anything else should be a program. esac specialdeplibs= libs= # Find all interdependent deplibs by searching for libraries # that are linked more than once (e.g. -la -lb -la) for deplib in $deplibs; do if $opt_preserve_dup_deps ; then case "$libs " in *" $deplib "*) specialdeplibs+=" $deplib" ;; esac fi libs+=" $deplib" done if test "$linkmode" = lib; then libs="$predeps $libs $compiler_lib_search_path $postdeps" # Compute libraries that are listed more than once in $predeps # $postdeps and mark them as special (i.e., whose duplicates are # not to be eliminated). pre_post_deps= if $opt_duplicate_compiler_generated_deps; then for pre_post_dep in $predeps $postdeps; do case "$pre_post_deps " in *" $pre_post_dep "*) specialdeplibs+=" $pre_post_deps" ;; esac pre_post_deps+=" $pre_post_dep" done fi pre_post_deps= fi deplibs= newdependency_libs= newlib_search_path= need_relink=no # whether we're linking any uninstalled libtool libraries notinst_deplibs= # not-installed libtool libraries notinst_path= # paths that contain not-installed libtool libraries case $linkmode in lib) passes="conv dlpreopen link" for file in $dlfiles $dlprefiles; do case $file in *.la) ;; *) func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file" ;; esac done ;; prog) compile_deplibs= finalize_deplibs= alldeplibs=no newdlfiles= newdlprefiles= passes="conv scan dlopen dlpreopen link" ;; *) passes="conv" ;; esac for pass in $passes; do # The preopen pass in lib mode reverses $deplibs; put it back here # so that -L comes before libs that need it for instance... if test "$linkmode,$pass" = "lib,link"; then ## FIXME: Find the place where the list is rebuilt in the wrong ## order, and fix it there properly tmp_deplibs= for deplib in $deplibs; do tmp_deplibs="$deplib $tmp_deplibs" done deplibs="$tmp_deplibs" fi if test "$linkmode,$pass" = "lib,link" || test "$linkmode,$pass" = "prog,scan"; then libs="$deplibs" deplibs= fi if test "$linkmode" = prog; then case $pass in dlopen) libs="$dlfiles" ;; dlpreopen) libs="$dlprefiles" ;; link) libs="$deplibs %DEPLIBS% $dependency_libs" ;; esac fi if test "$linkmode,$pass" = "lib,dlpreopen"; then # Collect and forward deplibs of preopened libtool libs for lib in $dlprefiles; do # Ignore non-libtool-libs dependency_libs= func_resolve_sysroot "$lib" case $lib in *.la) func_source "$func_resolve_sysroot_result" ;; esac # Collect preopened libtool deplibs, except any this library # has declared as weak libs for deplib in $dependency_libs; do func_basename "$deplib" deplib_base=$func_basename_result case " $weak_libs " in *" $deplib_base "*) ;; *) deplibs+=" $deplib" ;; esac done done libs="$dlprefiles" fi if test "$pass" = dlopen; then # Collect dlpreopened libraries save_deplibs="$deplibs" deplibs= fi for deplib in $libs; do lib= found=no case $deplib in -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else compiler_flags+=" $deplib" if test "$linkmode" = lib ; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) new_inherited_linker_flags+=" $deplib" ;; esac fi fi continue ;; -l*) if test "$linkmode" != lib && test "$linkmode" != prog; then func_warning "\`-l' is ignored for archives/objects" continue fi func_stripname '-l' '' "$deplib" name=$func_stripname_result if test "$linkmode" = lib; then searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" else searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" fi for searchdir in $searchdirs; do for search_ext in .la $std_shrext .so .a; do # Search the libtool library lib="$searchdir/lib${name}${search_ext}" if test -f "$lib"; then if test "$search_ext" = ".la"; then found=yes else found=no fi break 2 fi done done if test "$found" != yes; then # deplib doesn't seem to be a libtool library if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" fi continue else # deplib is a libtool library # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, # We need to do some special things here, and not later. if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then case " $predeps $postdeps " in *" $deplib "*) if func_lalib_p "$lib"; then library_names= old_library= func_source "$lib" for l in $old_library $library_names; do ll="$l" done if test "X$ll" = "X$old_library" ; then # only static version available found=no func_dirname "$lib" "" "." ladir="$func_dirname_result" lib=$ladir/$old_library if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" fi continue fi fi ;; *) ;; esac fi fi ;; # -l *.ltframework) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" if test "$linkmode" = lib ; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) new_inherited_linker_flags+=" $deplib" ;; esac fi fi continue ;; -L*) case $linkmode in lib) deplibs="$deplib $deplibs" test "$pass" = conv && continue newdependency_libs="$deplib $newdependency_libs" func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" newlib_search_path+=" $func_resolve_sysroot_result" ;; prog) if test "$pass" = conv; then deplibs="$deplib $deplibs" continue fi if test "$pass" = scan; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" newlib_search_path+=" $func_resolve_sysroot_result" ;; *) func_warning "\`-L' is ignored for archives/objects" ;; esac # linkmode continue ;; # -L -R*) if test "$pass" = link; then func_stripname '-R' '' "$deplib" func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # Make sure the xrpath contains only unique directories. case "$xrpath " in *" $dir "*) ;; *) xrpath+=" $dir" ;; esac fi deplibs="$deplib $deplibs" continue ;; *.la) func_resolve_sysroot "$deplib" lib=$func_resolve_sysroot_result ;; *.$libext) if test "$pass" = conv; then deplibs="$deplib $deplibs" continue fi case $linkmode in lib) # Linking convenience modules into shared libraries is allowed, # but linking other static libraries is non-portable. case " $dlpreconveniencelibs " in *" $deplib "*) ;; *) valid_a_lib=no case $deplibs_check_method in match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \ | $EGREP "$match_pattern_regex" > /dev/null; then valid_a_lib=yes fi ;; pass_all) valid_a_lib=yes ;; esac if test "$valid_a_lib" != yes; then echo $ECHO "*** Warning: Trying to link with static lib archive $deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because the file extensions .$libext of this argument makes me believe" echo "*** that it is just a static archive that I should not use here." else echo $ECHO "*** Warning: Linking the shared library $output against the" $ECHO "*** static library $deplib is not portable!" deplibs="$deplib $deplibs" fi ;; esac continue ;; prog) if test "$pass" != link; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi continue ;; esac # linkmode ;; # *.$libext *.lo | *.$objext) if test "$pass" = conv; then deplibs="$deplib $deplibs" elif test "$linkmode" = prog; then if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then # If there is no dlopen support or we're linking statically, # we need to preload. newdlprefiles+=" $deplib" compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else newdlfiles+=" $deplib" fi fi continue ;; %DEPLIBS%) alldeplibs=yes continue ;; esac # case $deplib if test "$found" = yes || test -f "$lib"; then : else func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'" fi # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$lib" \ || func_fatal_error "\`$lib' is not a valid libtool archive" func_dirname "$lib" "" "." ladir="$func_dirname_result" dlname= dlopen= dlpreopen= libdir= library_names= old_library= inherited_linker_flags= # If the library was installed with an old release of libtool, # it will not redefine variables installed, or shouldnotlink installed=yes shouldnotlink=no avoidtemprpath= # Read the .la file func_source "$lib" # Convert "-framework foo" to "foo.ltframework" if test -n "$inherited_linker_flags"; then tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'` for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do case " $new_inherited_linker_flags " in *" $tmp_inherited_linker_flag "*) ;; *) new_inherited_linker_flags+=" $tmp_inherited_linker_flag";; esac done fi dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` if test "$linkmode,$pass" = "lib,link" || test "$linkmode,$pass" = "prog,scan" || { test "$linkmode" != prog && test "$linkmode" != lib; }; then test -n "$dlopen" && dlfiles+=" $dlopen" test -n "$dlpreopen" && dlprefiles+=" $dlpreopen" fi if test "$pass" = conv; then # Only check for convenience libraries deplibs="$lib $deplibs" if test -z "$libdir"; then if test -z "$old_library"; then func_fatal_error "cannot find name of link library for \`$lib'" fi # It is a libtool convenience library, so add in its objects. convenience+=" $ladir/$objdir/$old_library" old_convenience+=" $ladir/$objdir/$old_library" elif test "$linkmode" != prog && test "$linkmode" != lib; then func_fatal_error "\`$lib' is not a convenience library" fi tmp_libs= for deplib in $dependency_libs; do deplibs="$deplib $deplibs" if $opt_preserve_dup_deps ; then case "$tmp_libs " in *" $deplib "*) specialdeplibs+=" $deplib" ;; esac fi tmp_libs+=" $deplib" done continue fi # $pass = conv # Get the name of the library we link against. linklib= if test -n "$old_library" && { test "$prefer_static_libs" = yes || test "$prefer_static_libs,$installed" = "built,no"; }; then linklib=$old_library else for l in $old_library $library_names; do linklib="$l" done fi if test -z "$linklib"; then func_fatal_error "cannot find name of link library for \`$lib'" fi # This library was specified with -dlopen. if test "$pass" = dlopen; then if test -z "$libdir"; then func_fatal_error "cannot -dlopen a convenience library: \`$lib'" fi if test -z "$dlname" || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then # If there is no dlname, no dlopen support or we're linking # statically, we need to preload. We also need to preload any # dependent libraries so libltdl's deplib preloader doesn't # bomb out in the load deplibs phase. dlprefiles+=" $lib $dependency_libs" else newdlfiles+=" $lib" fi continue fi # $pass = dlopen # We need an absolute path. case $ladir in [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; *) abs_ladir=`cd "$ladir" && pwd` if test -z "$abs_ladir"; then func_warning "cannot determine absolute directory name of \`$ladir'" func_warning "passing it literally to the linker, although it might fail" abs_ladir="$ladir" fi ;; esac func_basename "$lib" laname="$func_basename_result" # Find the relevant object directory and library name. if test "X$installed" = Xyes; then if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then func_warning "library \`$lib' was moved." dir="$ladir" absdir="$abs_ladir" libdir="$abs_ladir" else dir="$lt_sysroot$libdir" absdir="$lt_sysroot$libdir" fi test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes else if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then dir="$ladir" absdir="$abs_ladir" # Remove this search path later notinst_path+=" $abs_ladir" else dir="$ladir/$objdir" absdir="$abs_ladir/$objdir" # Remove this search path later notinst_path+=" $abs_ladir" fi fi # $installed = yes func_stripname 'lib' '.la' "$laname" name=$func_stripname_result # This library was specified with -dlpreopen. if test "$pass" = dlpreopen; then if test -z "$libdir" && test "$linkmode" = prog; then func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'" fi case "$host" in # special handling for platforms with PE-DLLs. *cygwin* | *mingw* | *cegcc* ) # Linker will automatically link against shared library if both # static and shared are present. Therefore, ensure we extract # symbols from the import library if a shared library is present # (otherwise, the dlopen module name will be incorrect). We do # this by putting the import library name into $newdlprefiles. # We recover the dlopen module name by 'saving' the la file # name in a special purpose variable, and (later) extracting the # dlname from the la file. if test -n "$dlname"; then func_tr_sh "$dir/$linklib" eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname" newdlprefiles+=" $dir/$linklib" else newdlprefiles+=" $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ dlpreconveniencelibs+=" $dir/$old_library" fi ;; * ) # Prefer using a static library (so that no silly _DYNAMIC symbols # are required to link). if test -n "$old_library"; then newdlprefiles+=" $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ dlpreconveniencelibs+=" $dir/$old_library" # Otherwise, use the dlname, so that lt_dlopen finds it. elif test -n "$dlname"; then newdlprefiles+=" $dir/$dlname" else newdlprefiles+=" $dir/$linklib" fi ;; esac fi # $pass = dlpreopen if test -z "$libdir"; then # Link the convenience library if test "$linkmode" = lib; then deplibs="$dir/$old_library $deplibs" elif test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$dir/$old_library $compile_deplibs" finalize_deplibs="$dir/$old_library $finalize_deplibs" else deplibs="$lib $deplibs" # used for prog,scan pass fi continue fi if test "$linkmode" = prog && test "$pass" != link; then newlib_search_path+=" $ladir" deplibs="$lib $deplibs" linkalldeplibs=no if test "$link_all_deplibs" != no || test -z "$library_names" || test "$build_libtool_libs" = no; then linkalldeplibs=yes fi tmp_libs= for deplib in $dependency_libs; do case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" newlib_search_path+=" $func_resolve_sysroot_result" ;; esac # Need to link against all dependency_libs? if test "$linkalldeplibs" = yes; then deplibs="$deplib $deplibs" else # Need to hardcode shared library paths # or/and link against static libraries newdependency_libs="$deplib $newdependency_libs" fi if $opt_preserve_dup_deps ; then case "$tmp_libs " in *" $deplib "*) specialdeplibs+=" $deplib" ;; esac fi tmp_libs+=" $deplib" done # for deplib continue fi # $linkmode = prog... if test "$linkmode,$pass" = "prog,link"; then if test -n "$library_names" && { { test "$prefer_static_libs" = no || test "$prefer_static_libs,$installed" = "built,yes"; } || test -z "$old_library"; }; then # We need to hardcode the library path if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then # Make sure the rpath contains only unique directories. case "$temp_rpath:" in *"$absdir:"*) ;; *) temp_rpath+="$absdir:" ;; esac fi # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) compile_rpath+=" $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) finalize_rpath+=" $libdir" ;; esac ;; esac fi # $linkmode,$pass = prog,link... if test "$alldeplibs" = yes && { test "$deplibs_check_method" = pass_all || { test "$build_libtool_libs" = yes && test -n "$library_names"; }; }; then # We only need to search for static libraries continue fi fi link_static=no # Whether the deplib will be linked statically use_static_libs=$prefer_static_libs if test "$use_static_libs" = built && test "$installed" = yes; then use_static_libs=no fi if test -n "$library_names" && { test "$use_static_libs" = no || test -z "$old_library"; }; then case $host in *cygwin* | *mingw* | *cegcc*) # No point in relinking DLLs because paths are not encoded notinst_deplibs+=" $lib" need_relink=no ;; *) if test "$installed" = no; then notinst_deplibs+=" $lib" need_relink=yes fi ;; esac # This is a shared library # Warn about portability, can't link against -module's on some # systems (darwin). Don't bleat about dlopened modules though! dlopenmodule="" for dlpremoduletest in $dlprefiles; do if test "X$dlpremoduletest" = "X$lib"; then dlopenmodule="$dlpremoduletest" break fi done if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then echo if test "$linkmode" = prog; then $ECHO "*** Warning: Linking the executable $output against the loadable module" else $ECHO "*** Warning: Linking the shared library $output against the loadable module" fi $ECHO "*** $linklib is not portable!" fi if test "$linkmode" = lib && test "$hardcode_into_libs" = yes; then # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) compile_rpath+=" $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) finalize_rpath+=" $libdir" ;; esac ;; esac fi if test -n "$old_archive_from_expsyms_cmds"; then # figure out the soname set dummy $library_names shift realname="$1" shift libname=`eval "\\$ECHO \"$libname_spec\""` # use dlname if we got it. it's perfectly good, no? if test -n "$dlname"; then soname="$dlname" elif test -n "$soname_spec"; then # bleh windows case $host in *cygwin* | mingw* | *cegcc*) func_arith $current - $age major=$func_arith_result versuffix="-$major" ;; esac eval soname=\"$soname_spec\" else soname="$realname" fi # Make a new name for the extract_expsyms_cmds to use soroot="$soname" func_basename "$soroot" soname="$func_basename_result" func_stripname 'lib' '.dll' "$soname" newlib=libimp-$func_stripname_result.a # If the library has no export list, then create one now if test -f "$output_objdir/$soname-def"; then : else func_verbose "extracting exported symbol list from \`$soname'" func_execute_cmds "$extract_expsyms_cmds" 'exit $?' fi # Create $newlib if test -f "$output_objdir/$newlib"; then :; else func_verbose "generating import library for \`$soname'" func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' fi # make sure the library variables are pointing to the new library dir=$output_objdir linklib=$newlib fi # test -n "$old_archive_from_expsyms_cmds" if test "$linkmode" = prog || test "$opt_mode" != relink; then add_shlibpath= add_dir= add= lib_linked=yes case $hardcode_action in immediate | unsupported) if test "$hardcode_direct" = no; then add="$dir/$linklib" case $host in *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;; *-*-sysv4*uw2*) add_dir="-L$dir" ;; *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ *-*-unixware7*) add_dir="-L$dir" ;; *-*-darwin* ) # if the lib is a (non-dlopened) module then we can not # link against it, someone is ignoring the earlier warnings if /usr/bin/file -L $add 2> /dev/null | $GREP ": [^:]* bundle" >/dev/null ; then if test "X$dlopenmodule" != "X$lib"; then $ECHO "*** Warning: lib $linklib is a module, not a shared library" if test -z "$old_library" ; then echo echo "*** And there doesn't seem to be a static archive available" echo "*** The link will probably fail, sorry" else add="$dir/$old_library" fi elif test -n "$old_library"; then add="$dir/$old_library" fi fi esac elif test "$hardcode_minus_L" = no; then case $host in *-*-sunos*) add_shlibpath="$dir" ;; esac add_dir="-L$dir" add="-l$name" elif test "$hardcode_shlibpath_var" = no; then add_shlibpath="$dir" add="-l$name" else lib_linked=no fi ;; relink) if test "$hardcode_direct" = yes && test "$hardcode_direct_absolute" = no; then add="$dir/$linklib" elif test "$hardcode_minus_L" = yes; then add_dir="-L$absdir" # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) add_dir+=" -L$inst_prefix_dir$libdir" ;; esac fi add="-l$name" elif test "$hardcode_shlibpath_var" = yes; then add_shlibpath="$dir" add="-l$name" else lib_linked=no fi ;; *) lib_linked=no ;; esac if test "$lib_linked" != yes; then func_fatal_configuration "unsupported hardcode properties" fi if test -n "$add_shlibpath"; then case :$compile_shlibpath: in *":$add_shlibpath:"*) ;; *) compile_shlibpath+="$add_shlibpath:" ;; esac fi if test "$linkmode" = prog; then test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" test -n "$add" && compile_deplibs="$add $compile_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" if test "$hardcode_direct" != yes && test "$hardcode_minus_L" != yes && test "$hardcode_shlibpath_var" = yes; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) finalize_shlibpath+="$libdir:" ;; esac fi fi fi if test "$linkmode" = prog || test "$opt_mode" = relink; then add_shlibpath= add_dir= add= # Finalize command for both is simple: just hardcode it. if test "$hardcode_direct" = yes && test "$hardcode_direct_absolute" = no; then add="$libdir/$linklib" elif test "$hardcode_minus_L" = yes; then add_dir="-L$libdir" add="-l$name" elif test "$hardcode_shlibpath_var" = yes; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) finalize_shlibpath+="$libdir:" ;; esac add="-l$name" elif test "$hardcode_automatic" = yes; then if test -n "$inst_prefix_dir" && test -f "$inst_prefix_dir$libdir/$linklib" ; then add="$inst_prefix_dir$libdir/$linklib" else add="$libdir/$linklib" fi else # We cannot seem to hardcode it, guess we'll fake it. add_dir="-L$libdir" # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) add_dir+=" -L$inst_prefix_dir$libdir" ;; esac fi add="-l$name" fi if test "$linkmode" = prog; then test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" test -n "$add" && finalize_deplibs="$add $finalize_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" fi fi elif test "$linkmode" = prog; then # Here we assume that one of hardcode_direct or hardcode_minus_L # is not unsupported. This is valid on all known static and # shared platforms. if test "$hardcode_direct" != unsupported; then test -n "$old_library" && linklib="$old_library" compile_deplibs="$dir/$linklib $compile_deplibs" finalize_deplibs="$dir/$linklib $finalize_deplibs" else compile_deplibs="-l$name -L$dir $compile_deplibs" finalize_deplibs="-l$name -L$dir $finalize_deplibs" fi elif test "$build_libtool_libs" = yes; then # Not a shared library if test "$deplibs_check_method" != pass_all; then # We're trying link a shared library against a static one # but the system doesn't support it. # Just print a warning and add the library to dependency_libs so # that the program can be linked against the static library. echo $ECHO "*** Warning: This system can not link to static lib archive $lib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have." if test "$module" = yes; then echo "*** But as you try to build a module library, libtool will still create " echo "*** a static module, that should work as long as the dlopening application" echo "*** is linked with the -dlopen flag to resolve symbols at runtime." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using \`nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** \`nm' from GNU binutils and a full rebuild may help." fi if test "$build_old_libs" = no; then build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi else deplibs="$dir/$old_library $deplibs" link_static=yes fi fi # link shared/static library? if test "$linkmode" = lib; then if test -n "$dependency_libs" && { test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes || test "$link_static" = yes; }; then # Extract -R from dependency_libs temp_deplibs= for libdir in $dependency_libs; do case $libdir in -R*) func_stripname '-R' '' "$libdir" temp_xrpath=$func_stripname_result case " $xrpath " in *" $temp_xrpath "*) ;; *) xrpath+=" $temp_xrpath";; esac;; *) temp_deplibs+=" $libdir";; esac done dependency_libs="$temp_deplibs" fi newlib_search_path+=" $absdir" # Link against this library test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" # ... and its dependency_libs tmp_libs= for deplib in $dependency_libs; do newdependency_libs="$deplib $newdependency_libs" case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result";; *) func_resolve_sysroot "$deplib" ;; esac if $opt_preserve_dup_deps ; then case "$tmp_libs " in *" $func_resolve_sysroot_result "*) specialdeplibs+=" $func_resolve_sysroot_result" ;; esac fi tmp_libs+=" $func_resolve_sysroot_result" done if test "$link_all_deplibs" != no; then # Add the search paths of all dependency libraries for deplib in $dependency_libs; do path= case $deplib in -L*) path="$deplib" ;; *.la) func_resolve_sysroot "$deplib" deplib=$func_resolve_sysroot_result func_dirname "$deplib" "" "." dir=$func_dirname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; *) absdir=`cd "$dir" && pwd` if test -z "$absdir"; then func_warning "cannot determine absolute directory name of \`$dir'" absdir="$dir" fi ;; esac if $GREP "^installed=no" $deplib > /dev/null; then case $host in *-*-darwin*) depdepl= eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` if test -n "$deplibrary_names" ; then for tmp in $deplibrary_names ; do depdepl=$tmp done if test -f "$absdir/$objdir/$depdepl" ; then depdepl="$absdir/$objdir/$depdepl" darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` if test -z "$darwin_install_name"; then darwin_install_name=`${OTOOL64} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` fi compiler_flags+=" ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}" linker_flags+=" -dylib_file ${darwin_install_name}:${depdepl}" path= fi fi ;; *) path="-L$absdir/$objdir" ;; esac else eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` test -z "$libdir" && \ func_fatal_error "\`$deplib' is not a valid libtool archive" test "$absdir" != "$libdir" && \ func_warning "\`$deplib' seems to be moved" path="-L$absdir" fi ;; esac case " $deplibs " in *" $path "*) ;; *) deplibs="$path $deplibs" ;; esac done fi # link_all_deplibs != no fi # linkmode = lib done # for deplib in $libs if test "$pass" = link; then if test "$linkmode" = "prog"; then compile_deplibs="$new_inherited_linker_flags $compile_deplibs" finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" else compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` fi fi dependency_libs="$newdependency_libs" if test "$pass" = dlpreopen; then # Link the dlpreopened libraries before other libraries for deplib in $save_deplibs; do deplibs="$deplib $deplibs" done fi if test "$pass" != dlopen; then if test "$pass" != conv; then # Make sure lib_search_path contains only unique directories. lib_search_path= for dir in $newlib_search_path; do case "$lib_search_path " in *" $dir "*) ;; *) lib_search_path+=" $dir" ;; esac done newlib_search_path= fi if test "$linkmode,$pass" != "prog,link"; then vars="deplibs" else vars="compile_deplibs finalize_deplibs" fi for var in $vars dependency_libs; do # Add libraries to $var in reverse order eval tmp_libs=\"\$$var\" new_libs= for deplib in $tmp_libs; do # FIXME: Pedantically, this is the right thing to do, so # that some nasty dependency loop isn't accidentally # broken: #new_libs="$deplib $new_libs" # Pragmatically, this seems to cause very few problems in # practice: case $deplib in -L*) new_libs="$deplib $new_libs" ;; -R*) ;; *) # And here is the reason: when a library appears more # than once as an explicit dependence of a library, or # is implicitly linked in more than once by the # compiler, it is considered special, and multiple # occurrences thereof are not removed. Compare this # with having the same library being listed as a # dependency of multiple other libraries: in this case, # we know (pedantically, we assume) the library does not # need to be listed more than once, so we keep only the # last copy. This is not always right, but it is rare # enough that we require users that really mean to play # such unportable linking tricks to link the library # using -Wl,-lname, so that libtool does not consider it # for duplicate removal. case " $specialdeplibs " in *" $deplib "*) new_libs="$deplib $new_libs" ;; *) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$deplib $new_libs" ;; esac ;; esac ;; esac done tmp_libs= for deplib in $new_libs; do case $deplib in -L*) case " $tmp_libs " in *" $deplib "*) ;; *) tmp_libs+=" $deplib" ;; esac ;; *) tmp_libs+=" $deplib" ;; esac done eval $var=\"$tmp_libs\" done # for var fi # Last step: remove runtime libs from dependency_libs # (they stay in deplibs) tmp_libs= for i in $dependency_libs ; do case " $predeps $postdeps $compiler_lib_search_path " in *" $i "*) i="" ;; esac if test -n "$i" ; then tmp_libs+=" $i" fi done dependency_libs=$tmp_libs done # for pass if test "$linkmode" = prog; then dlfiles="$newdlfiles" fi if test "$linkmode" = prog || test "$linkmode" = lib; then dlprefiles="$newdlprefiles" fi case $linkmode in oldlib) if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then func_warning "\`-dlopen' is ignored for archives" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "\`-l' and \`-L' are ignored for archives" ;; esac test -n "$rpath" && \ func_warning "\`-rpath' is ignored for archives" test -n "$xrpath" && \ func_warning "\`-R' is ignored for archives" test -n "$vinfo" && \ func_warning "\`-version-info/-version-number' is ignored for archives" test -n "$release" && \ func_warning "\`-release' is ignored for archives" test -n "$export_symbols$export_symbols_regex" && \ func_warning "\`-export-symbols' is ignored for archives" # Now set the variables for building old libraries. build_libtool_libs=no oldlibs="$output" objs+="$old_deplibs" ;; lib) # Make sure we only generate libraries of the form `libNAME.la'. case $outputname in lib*) func_stripname 'lib' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" ;; *) test "$module" = no && \ func_fatal_help "libtool library \`$output' must begin with \`lib'" if test "$need_lib_prefix" != no; then # Add the "lib" prefix for modules if required func_stripname '' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" else func_stripname '' '.la' "$outputname" libname=$func_stripname_result fi ;; esac if test -n "$objs"; then if test "$deplibs_check_method" != pass_all; then func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs" else echo $ECHO "*** Warning: Linking the shared library $output against the non-libtool" $ECHO "*** objects $objs is not portable!" libobjs+=" $objs" fi fi test "$dlself" != no && \ func_warning "\`-dlopen self' is ignored for libtool libraries" set dummy $rpath shift test "$#" -gt 1 && \ func_warning "ignoring multiple \`-rpath's for a libtool library" install_libdir="$1" oldlibs= if test -z "$rpath"; then if test "$build_libtool_libs" = yes; then # Building a libtool convenience library. # Some compilers have problems with a `.al' extension so # convenience libraries should have the same extension an # archive normally would. oldlibs="$output_objdir/$libname.$libext $oldlibs" build_libtool_libs=convenience build_old_libs=yes fi test -n "$vinfo" && \ func_warning "\`-version-info/-version-number' is ignored for convenience libraries" test -n "$release" && \ func_warning "\`-release' is ignored for convenience libraries" else # Parse the version information argument. save_ifs="$IFS"; IFS=':' set dummy $vinfo 0 0 0 shift IFS="$save_ifs" test -n "$7" && \ func_fatal_help "too many parameters to \`-version-info'" # convert absolute version numbers to libtool ages # this retains compatibility with .la files and attempts # to make the code below a bit more comprehensible case $vinfo_number in yes) number_major="$1" number_minor="$2" number_revision="$3" # # There are really only two kinds -- those that # use the current revision as the major version # and those that subtract age and use age as # a minor version. But, then there is irix # which has an extra 1 added just for fun # case $version_type in # correct linux to gnu/linux during the next big refactor darwin|linux|osf|windows|none) func_arith $number_major + $number_minor current=$func_arith_result age="$number_minor" revision="$number_revision" ;; freebsd-aout|freebsd-elf|qnx|sunos) current="$number_major" revision="$number_minor" age="0" ;; irix|nonstopux) func_arith $number_major + $number_minor current=$func_arith_result age="$number_minor" revision="$number_minor" lt_irix_increment=no ;; esac ;; no) current="$1" revision="$2" age="$3" ;; esac # Check that each of the things are valid numbers. case $current in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "CURRENT \`$current' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac case $revision in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "REVISION \`$revision' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac case $age in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "AGE \`$age' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac if test "$age" -gt "$current"; then func_error "AGE \`$age' is greater than the current interface number \`$current'" func_fatal_error "\`$vinfo' is not valid version information" fi # Calculate the version variables. major= versuffix= verstring= case $version_type in none) ;; darwin) # Like Linux, but with the current version available in # verstring for coding it into the library header func_arith $current - $age major=.$func_arith_result versuffix="$major.$age.$revision" # Darwin ld doesn't like 0 for these options... func_arith $current + 1 minor_current=$func_arith_result xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision" verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" ;; freebsd-aout) major=".$current" versuffix=".$current.$revision"; ;; freebsd-elf) major=".$current" versuffix=".$current" ;; irix | nonstopux) if test "X$lt_irix_increment" = "Xno"; then func_arith $current - $age else func_arith $current - $age + 1 fi major=$func_arith_result case $version_type in nonstopux) verstring_prefix=nonstopux ;; *) verstring_prefix=sgi ;; esac verstring="$verstring_prefix$major.$revision" # Add in all the interfaces that we are compatible with. loop=$revision while test "$loop" -ne 0; do func_arith $revision - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring="$verstring_prefix$major.$iface:$verstring" done # Before this point, $major must not contain `.'. major=.$major versuffix="$major.$revision" ;; linux) # correct to gnu/linux during the next big refactor func_arith $current - $age major=.$func_arith_result versuffix="$major.$age.$revision" ;; osf) func_arith $current - $age major=.$func_arith_result versuffix=".$current.$age.$revision" verstring="$current.$age.$revision" # Add in all the interfaces that we are compatible with. loop=$age while test "$loop" -ne 0; do func_arith $current - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring="$verstring:${iface}.0" done # Make executables depend on our current version. verstring+=":${current}.0" ;; qnx) major=".$current" versuffix=".$current" ;; sunos) major=".$current" versuffix=".$current.$revision" ;; windows) # Use '-' rather than '.', since we only want one # extension on DOS 8.3 filesystems. func_arith $current - $age major=$func_arith_result versuffix="-$major" ;; *) func_fatal_configuration "unknown library version type \`$version_type'" ;; esac # Clear the version info if we defaulted, and they specified a release. if test -z "$vinfo" && test -n "$release"; then major= case $version_type in darwin) # we can't check for "0.0" in archive_cmds due to quoting # problems, so we reset it completely verstring= ;; *) verstring="0.0" ;; esac if test "$need_version" = no; then versuffix= else versuffix=".0.0" fi fi # Remove version info from name if versioning should be avoided if test "$avoid_version" = yes && test "$need_version" = no; then major= versuffix= verstring="" fi # Check to see if the archive will have undefined symbols. if test "$allow_undefined" = yes; then if test "$allow_undefined_flag" = unsupported; then func_warning "undefined symbols not allowed in $host shared libraries" build_libtool_libs=no build_old_libs=yes fi else # Don't allow undefined symbols. allow_undefined_flag="$no_undefined_flag" fi fi func_generate_dlsyms "$libname" "$libname" "yes" libobjs+=" $symfileobj" test "X$libobjs" = "X " && libobjs= if test "$opt_mode" != relink; then # Remove our outputs, but don't remove object files since they # may have been created when compiling PIC objects. removelist= tempremovelist=`$ECHO "$output_objdir/*"` for p in $tempremovelist; do case $p in *.$objext | *.gcno) ;; $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) if test "X$precious_files_regex" != "X"; then if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 then continue fi fi removelist+=" $p" ;; *) ;; esac done test -n "$removelist" && \ func_show_eval "${RM}r \$removelist" fi # Now set the variables for building old libraries. if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then oldlibs+=" $output_objdir/$libname.$libext" # Transform .lo files to .o files. oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; $lo2o" | $NL2SP` fi # Eliminate all temporary directories. #for path in $notinst_path; do # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"` # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"` # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"` #done if test -n "$xrpath"; then # If the user specified any rpath flags, then add them. temp_xrpath= for libdir in $xrpath; do func_replace_sysroot "$libdir" temp_xrpath+=" -R$func_replace_sysroot_result" case "$finalize_rpath " in *" $libdir "*) ;; *) finalize_rpath+=" $libdir" ;; esac done if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then dependency_libs="$temp_xrpath $dependency_libs" fi fi # Make sure dlfiles contains only unique files that won't be dlpreopened old_dlfiles="$dlfiles" dlfiles= for lib in $old_dlfiles; do case " $dlprefiles $dlfiles " in *" $lib "*) ;; *) dlfiles+=" $lib" ;; esac done # Make sure dlprefiles contains only unique files old_dlprefiles="$dlprefiles" dlprefiles= for lib in $old_dlprefiles; do case "$dlprefiles " in *" $lib "*) ;; *) dlprefiles+=" $lib" ;; esac done if test "$build_libtool_libs" = yes; then if test -n "$rpath"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) # these systems don't actually have a c library (as such)! ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C library is in the System framework deplibs+=" System.ltframework" ;; *-*-netbsd*) # Don't link with libc until the a.out ld.so is fixed. ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work ;; *) # Add libc to deplibs on all other systems if necessary. if test "$build_libtool_need_lc" = "yes"; then deplibs+=" -lc" fi ;; esac fi # Transform deplibs into only deplibs that can be linked in shared. name_save=$name libname_save=$libname release_save=$release versuffix_save=$versuffix major_save=$major # I'm not sure if I'm treating the release correctly. I think # release should show up in the -l (ie -lgmp5) so we don't want to # add it in twice. Is that correct? release="" versuffix="" major="" newdeplibs= droppeddeps=no case $deplibs_check_method in pass_all) # Don't check for shared/static. Everything works. # This might be a little naive. We might want to check # whether the library exists or not. But this is on # osf3 & osf4 and I'm not really sure... Just # implementing what was already the behavior. newdeplibs=$deplibs ;; test_compile) # This code stresses the "libraries are programs" paradigm to its # limits. Maybe even breaks it. We compile a program, linking it # against the deplibs as a proxy for the library. Then we can check # whether they linked in statically or dynamically with ldd. $opt_dry_run || $RM conftest.c cat > conftest.c </dev/null` $nocaseglob else potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null` fi for potent_lib in $potential_libs; do # Follow soft links. if ls -lLd "$potent_lib" 2>/dev/null | $GREP " -> " >/dev/null; then continue fi # The statement above tries to avoid entering an # endless loop below, in case of cyclic links. # We might still enter an endless loop, since a link # loop can be closed while we follow links, # but so what? potlib="$potent_lib" while test -h "$potlib" 2>/dev/null; do potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` case $potliblink in [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; *) potlib=`$ECHO "$potlib" | $SED 's,[^/]*$,,'`"$potliblink";; esac done if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | $SED -e 10q | $EGREP "$file_magic_regex" > /dev/null; then newdeplibs+=" $a_deplib" a_deplib="" break 2 fi done done fi if test -n "$a_deplib" ; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib" ; then $ECHO "*** with $libname but no candidates were found. (...for file magic test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a file magic. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. newdeplibs+=" $a_deplib" ;; esac done # Gone through all deplibs. ;; match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` for a_deplib in $deplibs; do case $a_deplib in -l*) func_stripname -l '' "$a_deplib" name=$func_stripname_result if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then case " $predeps $postdeps " in *" $a_deplib "*) newdeplibs+=" $a_deplib" a_deplib="" ;; esac fi if test -n "$a_deplib" ; then libname=`eval "\\$ECHO \"$libname_spec\""` for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do potential_libs=`ls $i/$libname[.-]* 2>/dev/null` for potent_lib in $potential_libs; do potlib="$potent_lib" # see symlink-check above in file_magic test if eval "\$ECHO \"$potent_lib\"" 2>/dev/null | $SED 10q | \ $EGREP "$match_pattern_regex" > /dev/null; then newdeplibs+=" $a_deplib" a_deplib="" break 2 fi done done fi if test -n "$a_deplib" ; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib" ; then $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a regex pattern. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. newdeplibs+=" $a_deplib" ;; esac done # Gone through all deplibs. ;; none | unknown | *) newdeplibs="" tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'` if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then for i in $predeps $postdeps ; do # can't use Xsed below, because $i might contain '/' tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s,$i,,"` done fi case $tmp_deplibs in *[!\ \ ]*) echo if test "X$deplibs_check_method" = "Xnone"; then echo "*** Warning: inter-library dependencies are not supported in this platform." else echo "*** Warning: inter-library dependencies are not known to be supported." fi echo "*** All declared inter-library dependencies are being dropped." droppeddeps=yes ;; esac ;; esac versuffix=$versuffix_save major=$major_save release=$release_save libname=$libname_save name=$name_save case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library with the System framework newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac if test "$droppeddeps" = yes; then if test "$module" = yes; then echo echo "*** Warning: libtool could not satisfy all declared inter-library" $ECHO "*** dependencies of module $libname. Therefore, libtool will create" echo "*** a static module, that should work as long as the dlopening" echo "*** application is linked with the -dlopen flag." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using \`nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** \`nm' from GNU binutils and a full rebuild may help." fi if test "$build_old_libs" = no; then oldlibs="$output_objdir/$libname.$libext" build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi else echo "*** The inter-library dependencies that have been dropped here will be" echo "*** automatically added whenever a program is linked with this library" echo "*** or is declared to -dlopen it." if test "$allow_undefined" = no; then echo echo "*** Since this library must not contain undefined symbols," echo "*** because either the platform does not support them or" echo "*** it was explicitly requested with -no-undefined," echo "*** libtool will only create a static version of it." if test "$build_old_libs" = no; then oldlibs="$output_objdir/$libname.$libext" build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi fi fi # Done checking deplibs! deplibs=$newdeplibs fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" case $host in *-*-darwin*) newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $deplibs " in *" -L$path/$objdir "*) new_libs+=" -L$path/$objdir" ;; esac ;; esac done for deplib in $deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) new_libs+=" $deplib" ;; esac ;; *) new_libs+=" $deplib" ;; esac done deplibs="$new_libs" # All the library-specific variables (install_libdir is set above). library_names= old_library= dlname= # Test again, we may have decided not to build it any more if test "$build_libtool_libs" = yes; then # Remove ${wl} instances when linking with ld. # FIXME: should test the right _cmds variable. case $archive_cmds in *\$LD\ *) wl= ;; esac if test "$hardcode_into_libs" = yes; then # Hardcode the library paths hardcode_libdirs= dep_rpath= rpath="$finalize_rpath" test "$opt_mode" != relink && rpath="$compile_rpath$rpath" for libdir in $rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then func_replace_sysroot "$libdir" libdir=$func_replace_sysroot_result if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) hardcode_libdirs+="$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" dep_rpath+=" $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) perm_rpath+=" $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval "dep_rpath=\"$hardcode_libdir_flag_spec\"" fi if test -n "$runpath_var" && test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do rpath+="$dir:" done eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" fi test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" fi shlibpath="$finalize_shlibpath" test "$opt_mode" != relink && shlibpath="$compile_shlibpath$shlibpath" if test -n "$shlibpath"; then eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" fi # Get the real and link names of the library. eval shared_ext=\"$shrext_cmds\" eval library_names=\"$library_names_spec\" set dummy $library_names shift realname="$1" shift if test -n "$soname_spec"; then eval soname=\"$soname_spec\" else soname="$realname" fi if test -z "$dlname"; then dlname=$soname fi lib="$output_objdir/$realname" linknames= for link do linknames+=" $link" done # Use standard objects if they are pic test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP` test "X$libobjs" = "X " && libobjs= delfiles= if test -n "$export_symbols" && test -n "$include_expsyms"; then $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" export_symbols="$output_objdir/$libname.uexp" delfiles+=" $export_symbols" fi orig_export_symbols= case $host_os in cygwin* | mingw* | cegcc*) if test -n "$export_symbols" && test -z "$export_symbols_regex"; then # exporting using user supplied symfile if test "x`$SED 1q $export_symbols`" != xEXPORTS; then # and it's NOT already a .def file. Must figure out # which of the given symbols are data symbols and tag # them as such. So, trigger use of export_symbols_cmds. # export_symbols gets reassigned inside the "prepare # the list of exported symbols" if statement, so the # include_expsyms logic still works. orig_export_symbols="$export_symbols" export_symbols= always_export_symbols=yes fi fi ;; esac # Prepare the list of exported symbols if test -z "$export_symbols"; then if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then func_verbose "generating symbol list for \`$libname.la'" export_symbols="$output_objdir/$libname.exp" $opt_dry_run || $RM $export_symbols cmds=$export_symbols_cmds save_ifs="$IFS"; IFS='~' for cmd1 in $cmds; do IFS="$save_ifs" # Take the normal branch if the nm_file_list_spec branch # doesn't work or if tool conversion is not needed. case $nm_file_list_spec~$to_tool_file_cmd in *~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*) try_normal_branch=yes eval cmd=\"$cmd1\" func_len " $cmd" len=$func_len_result ;; *) try_normal_branch=no ;; esac if test "$try_normal_branch" = yes \ && { test "$len" -lt "$max_cmd_len" \ || test "$max_cmd_len" -le -1; } then func_show_eval "$cmd" 'exit $?' skipped_export=false elif test -n "$nm_file_list_spec"; then func_basename "$output" output_la=$func_basename_result save_libobjs=$libobjs save_output=$output output=${output_objdir}/${output_la}.nm func_to_tool_file "$output" libobjs=$nm_file_list_spec$func_to_tool_file_result delfiles+=" $output" func_verbose "creating $NM input file list: $output" for obj in $save_libobjs; do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > "$output" eval cmd=\"$cmd1\" func_show_eval "$cmd" 'exit $?' output=$save_output libobjs=$save_libobjs skipped_export=false else # The command line is too long to execute in one step. func_verbose "using reloadable object file for export list..." skipped_export=: # Break out early, otherwise skipped_export may be # set to false by a later but shorter cmd. break fi done IFS="$save_ifs" if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi fi if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols="$export_symbols" test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter delfiles+=" $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi tmp_deplibs= for test_deplib in $deplibs; do case " $convenience " in *" $test_deplib "*) ;; *) tmp_deplibs+=" $test_deplib" ;; esac done deplibs="$tmp_deplibs" if test -n "$convenience"; then if test -n "$whole_archive_flag_spec" && test "$compiler_needs_object" = yes && test -z "$libobjs"; then # extract the archives, so we have objects to list. # TODO: could optimize this to just extract one archive. whole_archive_flag_spec= fi if test -n "$whole_archive_flag_spec"; then save_libobjs=$libobjs eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= else gentop="$output_objdir/${outputname}x" generated+=" $gentop" func_extract_archives $gentop $convenience libobjs+=" $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi fi if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then eval flag=\"$thread_safe_flag_spec\" linker_flags+=" $flag" fi # Make a backup of the uninstalled library when relinking if test "$opt_mode" = relink; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? fi # Do each of the archive commands. if test "$module" = yes && test -n "$module_cmds" ; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then eval test_cmds=\"$module_expsym_cmds\" cmds=$module_expsym_cmds else eval test_cmds=\"$module_cmds\" cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then eval test_cmds=\"$archive_expsym_cmds\" cmds=$archive_expsym_cmds else eval test_cmds=\"$archive_cmds\" cmds=$archive_cmds fi fi if test "X$skipped_export" != "X:" && func_len " $test_cmds" && len=$func_len_result && test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then : else # The command line is too long to link in one step, link piecewise # or, if using GNU ld and skipped_export is not :, use a linker # script. # Save the value of $output and $libobjs because we want to # use them later. If we have whole_archive_flag_spec, we # want to use save_libobjs as it was before # whole_archive_flag_spec was expanded, because we can't # assume the linker understands whole_archive_flag_spec. # This may have to be revisited, in case too many # convenience libraries get linked in and end up exceeding # the spec. if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then save_libobjs=$libobjs fi save_output=$output func_basename "$output" output_la=$func_basename_result # Clear the reloadable object creation command queue and # initialize k to one. test_cmds= concat_cmds= objlist= last_robj= k=1 if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then output=${output_objdir}/${output_la}.lnkscript func_verbose "creating GNU ld script: $output" echo 'INPUT (' > $output for obj in $save_libobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done echo ')' >> $output delfiles+=" $output" func_to_tool_file "$output" output=$func_to_tool_file_result elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then output=${output_objdir}/${output_la}.lnk func_verbose "creating linker input file list: $output" : > $output set x $save_libobjs shift firstobj= if test "$compiler_needs_object" = yes; then firstobj="$1 " shift fi for obj do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done delfiles+=" $output" func_to_tool_file "$output" output=$firstobj\"$file_list_spec$func_to_tool_file_result\" else if test -n "$save_libobjs"; then func_verbose "creating reloadable object files..." output=$output_objdir/$output_la-${k}.$objext eval test_cmds=\"$reload_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 # Loop over the list of objects to be linked. for obj in $save_libobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result if test "X$objlist" = X || test "$len" -lt "$max_cmd_len"; then objlist+=" $obj" else # The command $test_cmds is almost too long, add a # command to the queue. if test "$k" -eq 1 ; then # The first file doesn't have a previous command to add. reload_objs=$objlist eval concat_cmds=\"$reload_cmds\" else # All subsequent reloadable object files will link in # the last one created. reload_objs="$objlist $last_robj" eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\" fi last_robj=$output_objdir/$output_la-${k}.$objext func_arith $k + 1 k=$func_arith_result output=$output_objdir/$output_la-${k}.$objext objlist=" $obj" func_len " $last_robj" func_arith $len0 + $func_len_result len=$func_arith_result fi done # Handle the remaining objects by creating one last # reloadable object file. All subsequent reloadable object # files will link in the last one created. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ reload_objs="$objlist $last_robj" eval concat_cmds=\"\${concat_cmds}$reload_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\" fi delfiles+=" $output" else output= fi if ${skipped_export-false}; then func_verbose "generating symbol list for \`$libname.la'" export_symbols="$output_objdir/$libname.exp" $opt_dry_run || $RM $export_symbols libobjs=$output # Append the command to create the export file. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi fi test -n "$save_libobjs" && func_verbose "creating a temporary reloadable object file: $output" # Loop through the commands generated above and execute them. save_ifs="$IFS"; IFS='~' for cmd in $concat_cmds; do IFS="$save_ifs" $opt_silent || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test "$opt_mode" = relink; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS="$save_ifs" if test -n "$export_symbols_regex" && ${skipped_export-false}; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi if ${skipped_export-false}; then if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols="$export_symbols" test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter delfiles+=" $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi fi libobjs=$output # Restore the value of output. output=$save_output if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= fi # Expand the library linking commands again to reset the # value of $libobjs for piecewise linking. # Do each of the archive commands. if test "$module" = yes && test -n "$module_cmds" ; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then cmds=$module_expsym_cmds else cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then cmds=$archive_expsym_cmds else cmds=$archive_cmds fi fi fi if test -n "$delfiles"; then # Append the command to remove temporary files to $cmds. eval cmds=\"\$cmds~\$RM $delfiles\" fi # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop="$output_objdir/${outputname}x" generated+=" $gentop" func_extract_archives $gentop $dlprefiles libobjs+=" $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi save_ifs="$IFS"; IFS='~' for cmd in $cmds; do IFS="$save_ifs" eval cmd=\"$cmd\" $opt_silent || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test "$opt_mode" = relink; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS="$save_ifs" # Restore the uninstalled library and exit if test "$opt_mode" = relink; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? if test -n "$convenience"; then if test -z "$whole_archive_flag_spec"; then func_show_eval '${RM}r "$gentop"' fi fi exit $EXIT_SUCCESS fi # Create links to the real library. for linkname in $linknames; do if test "$realname" != "$linkname"; then func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' fi done # If -module or -export-dynamic was specified, set the dlname. if test "$module" = yes || test "$export_dynamic" = yes; then # On all known operating systems, these are identical. dlname="$soname" fi fi ;; obj) if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then func_warning "\`-dlopen' is ignored for objects" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "\`-l' and \`-L' are ignored for objects" ;; esac test -n "$rpath" && \ func_warning "\`-rpath' is ignored for objects" test -n "$xrpath" && \ func_warning "\`-R' is ignored for objects" test -n "$vinfo" && \ func_warning "\`-version-info' is ignored for objects" test -n "$release" && \ func_warning "\`-release' is ignored for objects" case $output in *.lo) test -n "$objs$old_deplibs" && \ func_fatal_error "cannot build library object \`$output' from non-libtool objects" libobj=$output func_lo2o "$libobj" obj=$func_lo2o_result ;; *) libobj= obj="$output" ;; esac # Delete the old objects. $opt_dry_run || $RM $obj $libobj # Objects from convenience libraries. This assumes # single-version convenience libraries. Whenever we create # different ones for PIC/non-PIC, this we'll have to duplicate # the extraction. reload_conv_objs= gentop= # reload_cmds runs $LD directly, so let us get rid of # -Wl from whole_archive_flag_spec and hope we can get by with # turning comma into space.. wl= if test -n "$convenience"; then if test -n "$whole_archive_flag_spec"; then eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" reload_conv_objs=$reload_objs\ `$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'` else gentop="$output_objdir/${obj}x" generated+=" $gentop" func_extract_archives $gentop $convenience reload_conv_objs="$reload_objs $func_extract_archives_result" fi fi # If we're not building shared, we need to use non_pic_objs test "$build_libtool_libs" != yes && libobjs="$non_pic_objects" # Create the old-style object. reload_objs="$objs$old_deplibs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; /\.lib$/d; $lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test output="$obj" func_execute_cmds "$reload_cmds" 'exit $?' # Exit if we aren't doing a library object file. if test -z "$libobj"; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS fi if test "$build_libtool_libs" != yes; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi # Create an invalid libtool object if no PIC, so that we don't # accidentally link it into a program. # $show "echo timestamp > $libobj" # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? exit $EXIT_SUCCESS fi if test -n "$pic_flag" || test "$pic_mode" != default; then # Only do commands if we really have different PIC objects. reload_objs="$libobjs $reload_conv_objs" output="$libobj" func_execute_cmds "$reload_cmds" 'exit $?' fi if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS ;; prog) case $host in *cygwin*) func_stripname '' '.exe' "$output" output=$func_stripname_result.exe;; esac test -n "$vinfo" && \ func_warning "\`-version-info' is ignored for programs" test -n "$release" && \ func_warning "\`-release' is ignored for programs" test "$preload" = yes \ && test "$dlopen_support" = unknown \ && test "$dlopen_self" = unknown \ && test "$dlopen_self_static" = unknown && \ func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support." case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library is the System framework compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac case $host in *-*-darwin*) # Don't allow lazy linking, it breaks C++ global constructors # But is supposedly fixed on 10.4 or later (yay!). if test "$tagname" = CXX ; then case ${MACOSX_DEPLOYMENT_TARGET-10.0} in 10.[0123]) compile_command+=" ${wl}-bind_at_load" finalize_command+=" ${wl}-bind_at_load" ;; esac fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $compile_deplibs " in *" -L$path/$objdir "*) new_libs+=" -L$path/$objdir" ;; esac ;; esac done for deplib in $compile_deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) new_libs+=" $deplib" ;; esac ;; *) new_libs+=" $deplib" ;; esac done compile_deplibs="$new_libs" compile_command+=" $compile_deplibs" finalize_command+=" $finalize_deplibs" if test -n "$rpath$xrpath"; then # If the user specified any rpath flags, then add them. for libdir in $rpath $xrpath; do # This is the magic to use -rpath. case "$finalize_rpath " in *" $libdir "*) ;; *) finalize_rpath+=" $libdir" ;; esac done fi # Now hardcode the library paths rpath= hardcode_libdirs= for libdir in $compile_rpath $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) hardcode_libdirs+="$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" rpath+=" $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) perm_rpath+=" $libdir" ;; esac fi case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'` case :$dllsearchpath: in *":$libdir:"*) ;; ::) dllsearchpath=$libdir;; *) dllsearchpath+=":$libdir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) dllsearchpath+=":$testbindir";; esac ;; esac done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval rpath=\" $hardcode_libdir_flag_spec\" fi compile_rpath="$rpath" rpath= hardcode_libdirs= for libdir in $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) hardcode_libdirs+="$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" rpath+=" $flag" fi elif test -n "$runpath_var"; then case "$finalize_perm_rpath " in *" $libdir "*) ;; *) finalize_perm_rpath+=" $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval rpath=\" $hardcode_libdir_flag_spec\" fi finalize_rpath="$rpath" if test -n "$libobjs" && test "$build_old_libs" = yes; then # Transform all the library objects into standard objects. compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP` finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP` fi func_generate_dlsyms "$outputname" "@PROGRAM@" "no" # template prelinking step if test -n "$prelink_cmds"; then func_execute_cmds "$prelink_cmds" 'exit $?' fi wrappers_required=yes case $host in *cegcc* | *mingw32ce*) # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway. wrappers_required=no ;; *cygwin* | *mingw* ) if test "$build_libtool_libs" != yes; then wrappers_required=no fi ;; *) if test "$need_relink" = no || test "$build_libtool_libs" != yes; then wrappers_required=no fi ;; esac if test "$wrappers_required" = no; then # Replace the output file specification. compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'` link_command="$compile_command$compile_rpath" # We have no uninstalled library dependencies, so finalize right now. exit_status=0 func_show_eval "$link_command" 'exit_status=$?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Delete the generated files. if test -f "$output_objdir/${outputname}S.${objext}"; then func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"' fi exit $exit_status fi if test -n "$compile_shlibpath$finalize_shlibpath"; then compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" fi if test -n "$finalize_shlibpath"; then finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" fi compile_var= finalize_var= if test -n "$runpath_var"; then if test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do rpath+="$dir:" done compile_var="$runpath_var=\"$rpath\$$runpath_var\" " fi if test -n "$finalize_perm_rpath"; then # We should set the runpath_var. rpath= for dir in $finalize_perm_rpath; do rpath+="$dir:" done finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " fi fi if test "$no_install" = yes; then # We don't need to create a wrapper script. link_command="$compile_var$compile_command$compile_rpath" # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'` # Delete the old output file. $opt_dry_run || $RM $output # Link the executable and exit func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi exit $EXIT_SUCCESS fi if test "$hardcode_action" = relink; then # Fast installation is not supported link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" func_warning "this platform does not like uninstalled shared libraries" func_warning "\`$output' will be relinked during installation" else if test "$fast_install" != no; then link_command="$finalize_var$compile_command$finalize_rpath" if test "$fast_install" = yes; then relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'` else # fast_install is set to needless relink_command= fi else link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" fi fi # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` # Delete the old output files. $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output_objdir/$outputname" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Now create the wrapper script. func_verbose "creating $output" # Quote the relink command for shipping. if test -n "$relink_command"; then # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done relink_command="(cd `pwd`; $relink_command)" relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` fi # Only actually do things if not in dry run mode. $opt_dry_run || { # win32 will think the script is a binary if it has # a .exe suffix, so we strip it off here. case $output in *.exe) func_stripname '' '.exe' "$output" output=$func_stripname_result ;; esac # test for cygwin because mv fails w/o .exe extensions case $host in *cygwin*) exeext=.exe func_stripname '' '.exe' "$outputname" outputname=$func_stripname_result ;; *) exeext= ;; esac case $host in *cygwin* | *mingw* ) func_dirname_and_basename "$output" "" "." output_name=$func_basename_result output_path=$func_dirname_result cwrappersource="$output_path/$objdir/lt-$output_name.c" cwrapper="$output_path/$output_name.exe" $RM $cwrappersource $cwrapper trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 func_emit_cwrapperexe_src > $cwrappersource # The wrapper executable is built using the $host compiler, # because it contains $host paths and files. 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We have # to avoid creating archives with duplicate basenames if we # might have to extract them afterwards, e.g., when creating a # static archive out of a convenience library, or when linking # the entirety of a libtool archive into another (currently # not supported by libtool). if (for obj in $oldobjs do func_basename "$obj" $ECHO "$func_basename_result" done | sort | sort -uc >/dev/null 2>&1); then : else echo "copying selected object files to avoid basename conflicts..." gentop="$output_objdir/${outputname}x" generated+=" $gentop" func_mkdir_p "$gentop" save_oldobjs=$oldobjs oldobjs= counter=1 for obj in $save_oldobjs do func_basename "$obj" objbase="$func_basename_result" case " $oldobjs " in " ") oldobjs=$obj ;; *[\ /]"$objbase "*) while :; do # Make sure we don't pick an alternate name that also # overlaps. newobj=lt$counter-$objbase func_arith $counter + 1 counter=$func_arith_result case " $oldobjs " in *[\ /]"$newobj "*) ;; *) if test ! -f "$gentop/$newobj"; then break; fi ;; esac done func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" oldobjs+=" $gentop/$newobj" ;; *) oldobjs+=" $obj" ;; esac done fi func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result eval cmds=\"$old_archive_cmds\" func_len " $cmds" len=$func_len_result if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then cmds=$old_archive_cmds elif test -n "$archiver_list_spec"; then func_verbose "using command file archive linking..." for obj in $oldobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > $output_objdir/$libname.libcmd func_to_tool_file "$output_objdir/$libname.libcmd" oldobjs=" $archiver_list_spec$func_to_tool_file_result" cmds=$old_archive_cmds else # the command line is too long to link in one step, link in parts func_verbose "using piecewise archive linking..." save_RANLIB=$RANLIB RANLIB=: objlist= concat_cmds= save_oldobjs=$oldobjs oldobjs= # Is there a better way of finding the last object in the list? 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installed=$installed # Should we warn about portability when linking against -modules? shouldnotlink=$module # Files to dlopen/dlpreopen dlopen='$dlfiles' dlpreopen='$dlprefiles' # Directory that this library needs to be installed in: libdir='$install_libdir'" if test "$installed" = no && test "$need_relink" = yes; then $ECHO >> $output "\ relink_command=\"$relink_command\"" fi done } # Do a symbolic link so that the libtool archive can be found in # LD_LIBRARY_PATH before the program is installed. func_show_eval '( cd "$output_objdir" && $RM "$outputname" && $LN_S "../$outputname" "$outputname" )' 'exit $?' ;; esac exit $EXIT_SUCCESS } { test "$opt_mode" = link || test "$opt_mode" = relink; } && func_mode_link ${1+"$@"} # func_mode_uninstall arg... func_mode_uninstall () { $opt_debug RM="$nonopt" files= rmforce= exit_status=0 # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic="$magic" for arg do case $arg in -f) RM+=" $arg"; rmforce=yes ;; -*) RM+=" $arg" ;; *) files+=" $arg" ;; esac done test -z "$RM" && \ func_fatal_help "you must specify an RM program" rmdirs= for file in $files; do func_dirname "$file" "" "." dir="$func_dirname_result" if test "X$dir" = X.; then odir="$objdir" else odir="$dir/$objdir" fi func_basename "$file" name="$func_basename_result" test "$opt_mode" = uninstall && odir="$dir" # Remember odir for removal later, being careful to avoid duplicates if test "$opt_mode" = clean; then case " $rmdirs " in *" $odir "*) ;; *) rmdirs+=" $odir" ;; esac fi # Don't error if the file doesn't exist and rm -f was used. if { test -L "$file"; } >/dev/null 2>&1 || { test -h "$file"; } >/dev/null 2>&1 || test -f "$file"; then : elif test -d "$file"; then exit_status=1 continue elif test "$rmforce" = yes; then continue fi rmfiles="$file" case $name in *.la) # Possibly a libtool archive, so verify it. if func_lalib_p "$file"; then func_source $dir/$name # Delete the libtool libraries and symlinks. for n in $library_names; do rmfiles+=" $odir/$n" done test -n "$old_library" && rmfiles+=" $odir/$old_library" case "$opt_mode" in clean) case " $library_names " in *" $dlname "*) ;; *) test -n "$dlname" && rmfiles+=" $odir/$dlname" ;; esac test -n "$libdir" && rmfiles+=" $odir/$name $odir/${name}i" ;; uninstall) if test -n "$library_names"; then # Do each command in the postuninstall commands. func_execute_cmds "$postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' fi if test -n "$old_library"; then # Do each command in the old_postuninstall commands. func_execute_cmds "$old_postuninstall_cmds" 'test "$rmforce" = yes || exit_status=1' fi # FIXME: should reinstall the best remaining shared library. ;; esac fi ;; *.lo) # Possibly a libtool object, so verify it. if func_lalib_p "$file"; then # Read the .lo file func_source $dir/$name # Add PIC object to the list of files to remove. if test -n "$pic_object" && test "$pic_object" != none; then rmfiles+=" $dir/$pic_object" fi # Add non-PIC object to the list of files to remove. if test -n "$non_pic_object" && test "$non_pic_object" != none; then rmfiles+=" $dir/$non_pic_object" fi fi ;; *) if test "$opt_mode" = clean ; then noexename=$name case $file in *.exe) func_stripname '' '.exe' "$file" file=$func_stripname_result func_stripname '' '.exe' "$name" noexename=$func_stripname_result # $file with .exe has already been added to rmfiles, # add $file without .exe rmfiles+=" $file" ;; esac # Do a test to see if this is a libtool program. if func_ltwrapper_p "$file"; then if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" relink_command= func_source $func_ltwrapper_scriptname_result rmfiles+=" $func_ltwrapper_scriptname_result" else relink_command= func_source $dir/$noexename fi # note $name still contains .exe if it was in $file originally # as does the version of $file that was added into $rmfiles rmfiles+=" $odir/$name $odir/${name}S.${objext}" if test "$fast_install" = yes && test -n "$relink_command"; then rmfiles+=" $odir/lt-$name" fi if test "X$noexename" != "X$name" ; then rmfiles+=" $odir/lt-${noexename}.c" fi fi fi ;; esac func_show_eval "$RM $rmfiles" 'exit_status=1' done # Try to remove the ${objdir}s in the directories where we deleted files for dir in $rmdirs; do if test -d "$dir"; then func_show_eval "rmdir $dir >/dev/null 2>&1" fi done exit $exit_status } { test "$opt_mode" = uninstall || test "$opt_mode" = clean; } && func_mode_uninstall ${1+"$@"} test -z "$opt_mode" && { help="$generic_help" func_fatal_help "you must specify a MODE" } test -z "$exec_cmd" && \ func_fatal_help "invalid operation mode \`$opt_mode'" if test -n "$exec_cmd"; then eval exec "$exec_cmd" exit $EXIT_FAILURE fi exit $exit_status # The TAGs below are defined such that we never get into a situation # in which we disable both kinds of libraries. Given conflicting # choices, we go for a static library, that is the most portable, # since we can't tell whether shared libraries were disabled because # the user asked for that or because the platform doesn't support # them. This is particularly important on AIX, because we don't # support having both static and shared libraries enabled at the same # time on that platform, so we default to a shared-only configuration. # If a disable-shared tag is given, we'll fallback to a static-only # configuration. But we'll never go from static-only to shared-only. # ### BEGIN LIBTOOL TAG CONFIG: disable-shared build_libtool_libs=no build_old_libs=yes # ### END LIBTOOL TAG CONFIG: disable-shared # ### BEGIN LIBTOOL TAG CONFIG: disable-static build_old_libs=`case $build_libtool_libs in yes) echo no;; *) echo yes;; esac` # ### END LIBTOOL TAG CONFIG: disable-static # Local Variables: # mode:shell-script # sh-indentation:2 # End: # vi:sw=2 getdns-0.1.4/README.md0000664000175100017510000002655212401674743011226 00000000000000getdns API ========== * Date: 2014-09-02 * GitHub: getdns is an implementation of a modern asynchronous DNS API specification described by Paul Hoffman. It is intended to make all types of DNS information easily available to application developers and non-DNS experts. The project home page at [getdnsapi.net](http://www.getdnsapi.net) provides documentation, binary downloads and new regarding the getdns API implementation. This implementation is licensed under the New BSD License (BSD-new). Download the sources from our [github repo](https://github.com/getdnsapi/getdns) or from [getdnsapi.net](http://www.getdnsapi.net) and verify the download using the checksums (SHA1 or MD5) or using gpg to verify the signature. Our keys are available from the [pgp keyservers](http://keyserver.pgp.com) * willem@nlnetlabs.nl, key id E5F8F8212F77A498 * gwiley@verisign.com, key id 9DC3D572A6B73532 The [getdns-api mailing list](http://www.vpnc.org/mailman/listinfo/getdns-api) is a good place to engage in discussions regarding the design of the API. If you are just getting started with the library take a look at the section below that describes building and handling external dependencies for the library. Once it is built you should take a look at src/examples to see how the library is used. This file captures the goals and direction of the project and the current state of the implementation. The goals of this implementation of the getdns API are: * Provide an open source implementation, in C, of the formally described getdns API by Paul Hoffman at * Initial support for FreeBSD, OSX, Linux (CentOS/RHEL, Ubuntu) via functional "configure" script * Initial support to include the Android platform * Include examples and tests as part of the build * Document code using doxygen * Leverage github as much as possible for project coordination * Coding style/standards follow the BSD coding style Non-goals (things we will not be doing at least initially) include: * implementation of the traditional DNS related routines (gethostbyname, etc.) ## Language Bindings In parallel, the team is actively developing bindings for various languages. For more information, visit the [wiki](https://github.com/getdnsapi/getdns/wiki/Language-Bindings). Motivation for providing the API ================================ The developers are of the opinion that DNSSEC offers a unique global infrastructure for establishing and enhancing cryptographic trust relations. With the development of this API we intend to offer application developers a modern and flexible way that enables end-to-end trust in the DNS architecture and will inspire application developers towards innovative security solutions in their applications. Releases ======== Release numbering follows the [Semantic Versioning](http://semver.org/) approach. The code is currently under active development. The following requirements were met as conditions for the present release: * code compiles cleanly on at least the primary target platforms: OSX, RHEL/CentOS Linux, FreeBSD * examples must compile and run clean * clearly document supported/unsupported elements of the API Tickets/Bug Reports =================== Tickets and bug reports should be reported via the [GitHub issues list](https://github.com/getdnsapi/getdns/issues). Additionally, we have a mailing list at users@getdns.net. Building/External Dependencies ============================== External dependencies are linked outside the getdns API build tree (we rely on configure to find them). We would like to keep the dependency tree short. * [libldns from NLnet Labs](https://www.nlnetlabs.nl/projects/ldns/) version 1.6.11 or later (ldns requires openssl headers and libraries) * [libunbound from NLnet Labs](http://www.nlnetlabs.nl/projects/unbound/) version 1.4.16 or later * [libexpat](http://expat.sourceforge.net/) for libunbound. * [libidn from the FSF](http://www.gnu.org/software/libidn/) version 1. * Doxygen is used to generate documentation, while this is not technically necessary for the build it makes things a lot more pleasant. You have to install the library and also the library-devel (or -dev) for your package management system to install the compile time files. If you checked out our git; the configure script is built with autoreconf --install. ## Extensions / Event loop dependencies The implementation works with a variety of event loops, each built as a separate shared library. See [the wiki](https://github.com/getdnsapi/getdns/wiki/Asynchronous-Support#wiki-included-event-loop-integrations) for more details. * [libevent](http://libevent.org). Note: the examples *require* this and should work with either libevent 1.x or 2.x. 2.x is preferred. * [libuv](https://github.com/joyent/libuv) * [libev](http://software.schmorp.de/pkg/libev.html) ##Regression Tests A suite of regression tests are included with the library, if you make changes or just want to sanity check things on your system take a look at src/test. You will need to install [libcheck](http://check.sourceforge.net/). Check is also available from many of the package repositories for the more popular operating systems. ## DNSSEC For the library to be DNSSEC capable, it needs to know the root trust anchor. The library will try to load the root trust anchor from `/etc/unbound/getdns-root.key` by default. This file is expected to have one or more `DS` or `DNSKEY` resource records in presentation (i.e. zone file) format. Note that this is different than the format of BIND.keys. The best way to setup or update the root trust anchor is by using [`unbound-anchor`](http://www.unbound.net/documentation/unbound-anchor.html). To setup the library with the root trust anchor at the default location, execute the following steps as root: # mkdir -p /etc/unbound # unbound-anchor -a /etc/unbound/getdns-root.key #Unsupported Features The following API calls are documented in getDNS but *not supported* by the implementation at this time: * Support for OPT Records in `getdns_general` and variants via the `extensions` parameter. * EDNS options * `getdns_context_set_edns_do_bit` * `getdns_context_set_edns_version` * `getdns_context_set_edns_extended_rcode` * `GETDNS_CONTEXT_TCP_ONLY_KEEP_CONNECTIONS_OPEN` with `getdns_context_set_dns_transport` * DNS Search suffixes / local file support * `getdns_context_set_append_name` * `getdns_context_set_suffix` * Setting root servers via `getdns_context_set_dns_root_servers` * `getdns_context_set_dnssec_trust_anchors` * Detecting changes to resolv.conf and hosts * MDNS and NetBIOS namespaces (only DNS and LOCALFILES are supported) Some platform specific features are not implemented in the first public release of getdns, however they are on the radar. These include: * Respecting settings in /etc/nsswitch.conf (linux and some other OSes), for the first release we simply check local files (/etc/hosts) before checking the DNS. * Search suffixes specified in /etc/resolv.conf #Known Issues There are a few known issues which we have summarized below - the most recent and helpful list is being maintained in the git issues list in the repository. Other known issues are being managed in the git repository issue list. * (#113) Changing the resolution type between stub and recursive after a query has been issued with a context will not work - the previous resolution type will continue to be used. If you want to change the resolution type you will need to create a new context and set the resolution type for that context. * older versions of libtool and ranlib may have problems with the way we leverage features specific to exported symbols. If you see error messages during linking it may be due to an older version of libtool in your PATH. This can be fixed by updating your libtool or adding the getdns build directory to the beginning of your path so that our libtool/ranlib are preferred. * When doing a synchronous lookup with a context that has outstanding asynchronous lookups, the callbacks for the asynchronous lookups might get called as a side effect of the synchronous lookup. #Supported Platforms The primary platforms targeted are Linux and FreeBSD, other platform are supported as we get time. The names listed here are intended to help ensure that we catch platform specific breakage, not to limit the work that folks are doing. * RHEL/CentOS 6.4 * OSX 10.8 * Ubuntu 14.04 We intend to add MS-Windows, Android and other platforms to the releases as we have time to port it. ##Platform Specific Build Reports [![Build Status](https://travis-ci.org/getdnsapi/getdns.png?branch=master)](https://travis-ci.org/getdnsapi/getdns) ###FreeBSD If you're using [FreeBSD](http://www.freebsd.org/), you may install getdns via the [ports tree](http://www.freshports.org/dns/getdns/) by running: `cd /usr/ports/dns/getdns && make install clean` If you are using FreeBSD 10 getdns can be intalled via 'pkg install getdns'. There may be some problems building getdns on FreeBSD 10 using libevent. ###CentOS/RHEL 6.5 We rely on the most excellent package manager fpm to build the linux packages which means that the packaging platform requires ruby 2.1.0. There are other ways to build the packages, this is simplythe one we chose to use. # cat /etc/redhat-release CentOS release 6.5 (Final) # uname -a Linux host-10-1-1-6 2.6.32-358.el6.x86_64 #1 SMP Fri Feb 22 00:31:26 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux # cd getdns-0.1.0 # ./configure --prefix=/home/deploy/build # make; make install # cd /home/deploy/build # mv lib lib64 # . /usr/local/rvm/config/alias # fpm -x "*.la" -a native -s dir -t rpm -n getdns -v 0.1.0 -d "unbound" -d "ldns" -d "libevent" -d "libidn" --prefix /usr --vendor "Verisign Inc., NLnet Labs" --license "BSD New" --url "http://www.getdnsapi.net" --description "Modern asynchronous API to the DNS" . ###OSX # sw_vers ProductName: Mac OS X ProductVersion: 10.8.5 BuildVersion: 12F45 Built using PackageMaker, libevent2. # ./configure --with-libevent --prefix=$HOME/getdnsosx/export # make # make install edit/fix hardcoded paths in lib/*.la to reference /usr/local update getdns.pmdoc to match release info build package using PackageMaker create dmg #### Homebrew If you're using [Homebrew](http://brew.sh/), you may run `brew install getdns`. By default, this will only build the core library without any 3rd party event loop support. To install the [event loop integration libraries](https://github.com/getdnsapi/getdns/wiki/Asynchronous-Support) that enable support for libevent, libuv, and libev, run: `brew install getdns --with-libevent --with-libuv --with-libev`. All switches are optional. Note that in order to compile the examples, the `--with-libevent` switch is required. Contributors ============ * Craig Despeaux, Verisign, Inc. * Neel Goyal, Verisign, Inc. * Olaf Kolkman, NLnet Labs * Allison Mankin, Verisign, Inc. - Verisign Labs. * Melinda Shore, No Mountain Software LLC * Willem Toorop, NLnet Labs * Wouter Wijngaards, NLnet Labs * Glen Wiley, Verisign, Inc. Acknowledgements ================ The development team explicitly acknowledges Paul Hoffman for his initiative and efforts to develop a consensus based DNS API. We would like to thank the participants of the [mailing list](http://www.vpnc.org/mailman/listinfo/getdns-api) for their contributions.