RELEASE-NOTES: synced with ef60fdbd73

Just before 7.26.0 is about to ship

.cvsignore

@@ -1,15 +0,0 @@
-config.log
-Makefile
-libtool
-Makefile.in
-aclocal.m4
-configure
-config.h
-config.status
-curl-config
-autom4te.cache
-depcomp
-config.guess
-config.sub
-ltmain.sh
-libcurl.pc

.gitattributes

@@ -0,0 +1 @@
+*.dsw -crlf

.gitignore

@@ -0,0 +1,44 @@
+.deps
+.libs
+*.lib
+*.pdb
+*.dll
+*.exe
+*.obj
+*.asc
+.*.swp
+Debug
+Release
+*.exp
+Makefile
+Makefile.in
+aclocal.m4
+autom4te.cache
+config.cache
+config.guess
+config.log
+config.status
+config.sub
+configure
+depcomp
+libtool
+ltmain.sh
+compile
+curl-config
+libcurl.pc
+missing
+curl-*.tar.gz
+curl-*.tar.bz2
+curl-*.tar.lzma
+curl-*.zip
+INSTALL
+install-sh
+*.o
+*.lo
+*.la
+mkinstalldirs
+tags
+TAGS
+*~
+aclocal.m4.bak
+CHANGES.dist

Android.mk

@@ -0,0 +1,107 @@
+# Google Android makefile for curl and libcurl
+#
+# Place the curl source (including this makefile) into external/curl/ in the
+# Android source tree.  Then build them with 'make curl' or just 'make libcurl'
+# from the Android root. Tested with Android versions 1.5, 2.1-2.3
+#
+# Note: you must first create a curl_config.h file by running configure in the
+# Android environment. The only way I've found to do this is tricky. Perform a
+# normal Android build with libcurl in the source tree, providing the target
+# "showcommands" to make. The build will eventually fail (because curl_config.h
+# doesn't exist yet), but the compiler commands used to build curl will be
+# shown. Now, from the external/curl/ directory, run curl's normal configure
+# command with flags that match what Android itself uses. This will mean
+# putting the compiler directory into the PATH, putting the -I, -isystem and
+# -D options into CPPFLAGS, putting the -W, -m, -f, -O and -nostdlib options
+# into CFLAGS, and putting the -Wl, -L and -l options into LIBS, along with the
+# path to the files libgcc.a, crtbegin_dynamic.o, and ccrtend_android.o.
+# Remember that the paths must be absolute since you will not be running
+# configure from the same directory as the Android make.  The normal
+# cross-compiler options must also be set. Note that the -c, -o, -MD and
+# similar flags must not be set.
+#
+# To see all the LIBS options, you'll need to do the "showcommands" trick on an
+# executable that's already buildable and watch what flags Android uses to link
+# it (dhcpcd is a good choice to watch). You'll also want to add -L options to
+# LIBS that point to the out/.../obj/lib/ and out/.../obj/system/lib/
+# directories so that additional libraries can be found and used by curl.
+#
+# The end result will be a configure command that looks something like this
+# (the environment variable A is set to the Android root path which makes the
+# command shorter):
+#
+#  A=`realpath ../..` && \
+#  PATH="$A/prebuilt/linux-x86/toolchain/arm-eabi-X/bin:$PATH" \
+#  ./configure --host=arm-linux CC=arm-eabi-gcc \
+#  CPPFLAGS="-I $A/system/core/include ..." \
+#  CFLAGS="-nostdlib -fno-exceptions -Wno-multichar ..." \
+#  LIBS="$A/prebuilt/linux-x86/toolchain/arm-eabi-X/lib/gcc/arm-eabi/X\
+#  /interwork/libgcc.a ..."
+#
+# Finally, copy the file COPYING to NOTICE so that the curl license gets put
+# into the right place (but see the note about this below).
+#
+# Dan Fandrich
+# November 2011
+
+LOCAL_PATH:= $(call my-dir)
+
+common_CFLAGS := -Wpointer-arith -Wwrite-strings -Wunused -Winline -Wnested-externs -Wmissing-declarations -Wmissing-prototypes -Wno-long-long -Wfloat-equal -Wno-multichar -Wsign-compare -Wno-format-nonliteral -Wendif-labels -Wstrict-prototypes -Wdeclaration-after-statement -Wno-system-headers -DHAVE_CONFIG_H
+
+#########################
+# Build the libcurl library
+
+include $(CLEAR_VARS)
+include $(LOCAL_PATH)/lib/Makefile.inc
+CURL_HEADERS := \
+	curlbuild.h \
+	curl.h \
+	curlrules.h \
+	curlver.h \
+	easy.h \
+	mprintf.h \
+	multi.h \
+	stdcheaders.h \
+	typecheck-gcc.h
+
+LOCAL_SRC_FILES := $(addprefix lib/,$(CSOURCES))
+LOCAL_C_INCLUDES += $(LOCAL_PATH)/include/
+LOCAL_CFLAGS += $(common_CFLAGS)
+
+LOCAL_COPY_HEADERS_TO := libcurl/curl
+LOCAL_COPY_HEADERS := $(addprefix include/curl/,$(CURL_HEADERS))
+
+LOCAL_MODULE:= libcurl
+LOCAL_MODULE_TAGS := optional
+
+# Copy the licence to a place where Android will find it.
+# Actually, this doesn't quite work because the build system searches
+# for NOTICE files before it gets to this point, so it will only be seen
+# on subsequent builds.
+ALL_PREBUILT += $(LOCAL_PATH)/NOTICE
+$(LOCAL_PATH)/NOTICE: $(LOCAL_PATH)/COPYING | $(ACP)
+	$(copy-file-to-target)
+
+include $(BUILD_STATIC_LIBRARY)
+
+
+#########################
+# Build the curl binary
+
+include $(CLEAR_VARS)
+include $(LOCAL_PATH)/src/Makefile.inc
+LOCAL_SRC_FILES := $(addprefix src/,$(CURL_CFILES))
+
+LOCAL_MODULE := curl
+LOCAL_MODULE_TAGS := optional
+LOCAL_STATIC_LIBRARIES := libcurl
+LOCAL_SYSTEM_SHARED_LIBRARIES := libc
+
+LOCAL_C_INCLUDES += $(LOCAL_PATH)/include $(LOCAL_PATH)/lib
+
+# This may also need to include $(CURLX_ONES) in order to correctly link
+# if libcurl is changed to be built as a dynamic library
+LOCAL_CFLAGS += $(common_CFLAGS)
+
+include $(BUILD_EXECUTABLE)
+

CHANGES.1999

@@ -1,835 +0,0 @@
-Daniel (28 December 1999):
- - Tim Verhoeven correctly identified that curl
-   doesn't support URL formatted file names when getting ftp. Now, there's a
-   problem with getting very weird file names off FTP servers. RFC 959 defines
-   that the file name syntax to use should be the same as in the native OS of
-   the server. Since we don't know the peer server system we currently just
-   translate the URL syntax into plain letters. It is still better and with
-   the solaris 2.6-supplied ftp server it works with spaces in the file names.
-
-Daniel (27 December 1999):
- - When curl parsed cookies straight off a remote site, it corrupted the input
-   data, which, if the downloaded headers were stored made very odd characters
-   in the saved data. Correctly identified and reported by Paul Harrington.
-
-Daniel (13 December 1999):
- - General cleanups in the library interface. There had been some bad kludges
-   added during times of stress and I did my best to clean them off. It was
-   both regarding the lib API as well as include file confusions.
-
-Daniel (3 December 1999):
- - A small --stderr bug was reported by Eetu Ojanen...
-
- - who also brought the suggestion of extending the -X flag to ftp list as
-   well. So, now it is and the long option is now --request instead. It is
-   only for ftp list for now (and the former http stuff too of course).
-
-Lars J. Aas (24 November 1999):
- - Patched curl to compile and build under BeOS. Doesn't work yet though!
-
- - Corrected the Makefile.am files to allow putting object files in
-   different directories than the sources.
-
-Version 6.3.1
-
-Daniel (23 November 1999):
- - I've had this major disk crash. My good old trust-worthy source disk died
-   along with the machine that hosted it. Thank goodness most of all the
-   things I've done are either backed up elsewhere or stored in this CVS
-   server!
-
- - Michael S. Steuer pointed out a bug in the -F handling
-   that made curl hang if you posted an empty variable such as '-F name='. It
-   was one of those old bugs that never have worked properly...
-
- - Jason Baietto pointed out a general flaw in the HTTP
-   download. Curl didn't complain if it was prematurely aborted before the
-   entire download was completed. It does now.
-
-Daniel (19 November 1999):
- - Chris Maltby very accurately criticized the lack of
-   return code checks on the fwrite() calls. I did a thorough check for all
-   occurrences and corrected this.
-
-Daniel (17 November 1999):
- - Paul Harrington pointed out that the -m/--max-time option
-   doesn't work for the slow system calls like gethostbyname()... I don't have
-   any good fix yet, just a slightly less bad one that makes curl exit hard
-   when the timeout is reached.
-
- - Bjorn Reese helped me point out a possible problem that might be the reason
-   why Thomas Hurst experience problems in his Amiga version.
-
- Daniel (12 November 1999):
- - I found a crash in the new cookie file parser. It crashed when you gave
-   a plain http header file as input...
-
-Version 6.3
-
- Daniel (10 November 1999):
- - I kind of found out that the HTTP time-conditional GETs (-z) aren't always
-   respected by the web server and the document is therefore sent in whole
-   again, even though it doesn't match the requested condition. After reading
-   section 13.3.4 of RFC 2616, I think I'm doing the right thing now when I do
-   my own check as well. If curl thinks the condition isn't met, the transfer
-   is aborted prematurely (after all the headers have been received).
-
- - After comments from Robert Linden I also rewrote some parts of the man page
-   to better describe how the -F works.
-
- - Michael Anti put up a new curl download mirror in
-   China:  http://www.pshowing.com/curl/
-
- - I added the list of download mirrors to the README file
-
- - I did add more explanations to the man page
-
- Daniel (8 November 1999):
- - I made the -b/--cookie option capable of reading netscape formatted cookie
-   files as well as normal http-header files. It should be able to
-   transparently figure out what kind of file it got as input.
-
- Daniel (29 October 1999):
- - Another one of Sebastiaan van Erk's ideas (that has been requested before
-   but I seem to have forgotten who it was), is to add support for ranges in
-   FTP downloads. As usual, one request is just a request, when they're two
-   it is a demand. I've added simple support for X-Y style fetches. X has to
-   be the lower number, though you may omit one of the numbers. Use the -r/
-   --range switch (previously HTTP-only).
-
- - Sebastiaan van Erk suggested that curl should be
-   able to show the file size of a specified file. I think this is a splendid
-   idea and the -I flag is now working for FTP. It displays the file size in
-   this manner:
-        Content-Length: XXXX
-   As it resembles normal headers, and leaves us the opportunity to add more
-   info in that display if we can come up with more in the future! It also
-   makes sense since if you access ftp through a HTTP proxy, you'd get the
-   file size the same way.
-
-   I changed the order of the QUOTE command executions. They're now executed
-   just after the login and before any other command. I made this to enable
-   quote commands to run before the -I stuff is done too.
-
- - I found out that -D/--dump-header and -V/--version weren't documented in
-   the man page.
-
- - Many HTTP/1.1 servers do not support ranges. Don't ask me why. I did add
-   some text about this in the man page for the range option. The thread in
-   the mailing list that started this was initiated by Michael Anti.
-
- - I get reports about nroff crashes on solaris 2.6+ when displaying the curl
-   man page. Switch to gnroff instead, it is reported to work(!). Adam Barclay
-   reported and brought the suggestion.
-
- - In a dialogue with Johannes G. Kristinsson we came
-   up with the idea to let -H/--header specified headers replace the
-   internally generated headers, if you happened to select to add a header
-   that curl normally uses by itself. The advantage with this is not entirely
-   obvious, but in Johannes' case it means that he can use another Host: than
-   the one curl would set.
-
- Daniel (27 October 1999):
- - Jongki Suwandi brought a nice patch for (yet another) crash when following
-   a location:. This time you had to follow a https:// server's redirect to
-   get the core.
-
-Version 6.2
-
- Daniel (21 October 1999):
- - I think I managed to remove the suspicious (nil) that has been seen just
-   before the "Host:" in HTTP requests when -v was used.
- - I found out that if you followed a location: when using a proxy, without
-   having specified http:// in the URL, the protocol part was added once again
-   when moving to the next URL! (The protocol part has to be added to the
-   URL when going through a proxy since it has no protocol-guessing system
-   such as curl has.)
- - Benjamin Ritcey reported a core dump under solaris 2.6
-   with OpenSSL 0.9.4. It turned out this was due to a bad free() in main.c
-   that occurred after the download was done and completed.
- - Benjamin found ftp downloads to show the first line of the download meter
-   to get written twice, and I removed that problem. It was introduced with
-   the multiple URL support.
- - Dan Zitter correctly pointed out that curl 6.1 and earlier versions didn't
-   honor RFC 2616 chapter 4 section 2, "Message Headers": "...Field names are
-   case-insensitive..."  HTTP header parsing assumed a certain casing. Dan
-   also provided me with a patch that corrected this, which I took the liberty
-   of editing slightly.
- - Dan Zitter also provided a nice patch for config.guess to better recognize
-   the Mac OS X
- - Dan also corrected a minor problem in the lib/Makefile that caused linking
-   to fail on OS X.
-
- Daniel (19 October 1999):
- - Len Marinaccio came up with some problems with curl.  Since Windows has a
-   crippled shell, it can't redirect stderr and that causes trouble. I added
-   --stderr today which allows the user to redirect the stderr stream to a
-   file or stdout.
-
- Daniel (18 October 1999):
- - The configure script now understands the '--without-ssl' flag, which now
-   totally disable SSL/https support. Previously it wasn't possible to force
-   the configure script to leave SSL alone. The previous functionality has
-   been retained. Troy Engel helped test this new one.
-
-Version 6.1
-
- Daniel (17 October 1999):
- - I ifdef'ed or commented all the zlib stuff in the sources and configure
-   script. It turned out we needed to mock more with zlib than I initially
-   thought, to make it capable of downloading compressed HTTP documents and
-   uncompress them on the fly. I didn't mean the zlib parts of curl to become
-   more than minor so this means I halt the zlib expedition for now and wait
-   until someone either writes the code or zlib gets updated and better
-   adjusted for this kind of usage.  I won't get into details here, but a
-   short a summary is suitable:
-   - zlib can't automatically detect whether to use zlib or gzip
-     decompression methods.
-   - zlib is very neat for reading gzipped files from a file descriptor,
-     although not as nice for reading buffer-based data such as we would
-     want it.
-   - there are still some problems with the win32 version when reading from
-     a file descriptor if that is a socket
-
- Daniel (14 October 1999):
- - Moved the (external) include files for libcurl into a subdirectory named
-   curl and adjusted all #include lines to use <curl/XXXX> to maintain a
-   better name space and control of the headers. This has been requested.
-
- Daniel (12 October 1999):
- - I modified the 'maketgz' script to perform a 'make' too before a release
-   archive is put together in an attempt to make the time stamps better and
-   hopefully avoid the double configure-running that use to occur.
-
- Daniel (11 October 1999):
- - Applied J<>rn's patches that fixes zlib for mingw32 compiles as well as
-   some other missing zlib #ifdef and more text on the multiple URL docs in
-   the man page.
-
-Version 6.1beta
-
- Daniel (6 October 1999):
- - Douglas E. Wegscheid sent me a patch that made the exact same thing as I
-   just made: the -d switch is now capable of reading post data from a named
-   file or stdin.  Use it similarly to the -F. To read the post data from a
-   given file:
-
-        curl -d @path/to/filename www.postsite.com
-
-   or let curl read it out from stdin:
-
-        curl -d @- www.postit.com
-
- J<>rn Hartroth (3 October 1999):
- - Brought some more patches for multiple URL functionality. The MIME
-   separation ideas are almost scrapped now, and a custom separator is being
-   used instead. This is still compile-time "flagged".
-
- Daniel
- - Updated curl.1 with multiple URL info.
-
- Daniel (30 September 1999):
- - Felix von Leitner brought openssl-check fixes for configure.in to work
-   out-of-the-box when the openssl files are installed in the system default
-   dirs.
-
- Daniel (28 September 1999)
- - Added libz functionality. This should enable decompressing gzip, compress
-   or deflate encoding HTTP documents. It also makes curl send an accept that
-   it accepts that kind of encoding. Compressed contents usually shortens
-   download time. I *need* someone to tell me a site that uses compressed HTTP
-   documents so that I can test this out properly.
-
- - As a result of the adding of zlib awareness, I changed the version string
-   a little. I plan to add openldap version reporting in there too.
-
- Daniel (17 September 1999)
- - Made the -F option allow stdin when specifying files. By using '-' instead
-   of file name, the data will be read from stdin.
-
-Version 6.0
-
- Daniel (13 September 1999)
- - Added -X/--http-request <request> to enable any HTTP command to be sent.
-   Do not that your server has to support the exact string you enter. This
-   should possibly a string like DELETE or TRACE.
-
- - Applied Douglas' mingw32-fixes for the makefiles.
-
- Daniel (10 September 1999)
- - Douglas E. Wegscheid pointed out a problem. Curl didn't check the FTP
-   servers return code properly after the --quote commands were issued. It
-   took anything non 200 as an error, when all 2XX codes should be accepted as
-   OK.
-
- - Sending cookies to the same site in multiple lines like curl used to do
-   turned out to be bad and breaking the cookie specs. Curl now sends all
-   cookies on a single Cookie: line. Curl is not yet RFC 2109 compliant, but I
-   doubt that many servers do use that syntax (yet).
-
- Daniel (8 September 1999)
- - J<>rn helped me make sure it still compiles nicely with mingw32 under win32.
-
- Daniel (7 September 1999)
- - FTP upload through proxy is now turned into a HTTP PUT. Requested by
-   Stefan Kanthak.
-
- - Added the ldap files to the .m32 makefile.
-
- Daniel (3 September 1999)
- - Made cookie matching work while using HTTP proxy.
-
- Bjorn Reese (31 August 1999)
- - Passed his ldap:// patch. Note that this requires the openldap shared
-   library to be installed and that LD_LIBRARY_PATH points to the
-   directory where the lib will be found when curl is run with a
-   ldap:// URL.
-
- J<>rn Hartroth (31 August 1999)
- - Made the Mingw32 makefiles into single files.
- - Made file:// work for Win32. The same code is now used for unix as well for
-   performance reasons.
-
- Douglas E. Wegscheid (30 August 1999)
- - Patched the Mingw32 makefiles for SSL builds.
-
- Matthew Clarke (30 August 1999)
- - Made a cool patch for configure.in to allow --with-ssl to specify the
-   root dir of the openssl installation, as in
-
-        ./configure --with-ssl=/usr/ssl_here
-
- - Corrected the 'reconf' script to work better with some shells.
-
- J<>rn Hartroth (26 August 1999)
- - Fixed the Mingw32 makefiles in lib/ and corrected the file.c for win32
-   compiles.
-
-Version 5.11
-
- Daniel (25 August 1999)
- - John Weismiller pointed out a bug in the header-line
-   realloc() system in download.c.
-
- - I added lib/file.[ch] to offer a first, simple, file:// support. It
-   probably won't do much good on win32 system at this point, but I see it
-   as a start.
-
- - Made the release archives get a Makefile in the root dir, which can be
-   used to start the compiling/building process easier. I haven't really
-   changed any INSTALL text yet, I wanted to get some feed-back on this
-   first.
-
- Daniel (17 August 1999)
- - Another Location: bug. Curl didn't do proper relative locations if the
-   original URL had cgi-parameters that contained a slash. Nusu's page
-   again.
-
- - Corrected the NO_PROXY usage. It is a list of substrings that if one of
-   them matches the tail of the host name it should connect to, curl should
-   not use a proxy to connect there. Pointed out to me by Douglas
-   E. Wegscheid.  I also changed the README text a little regarding this.
-
- Daniel (16 August 1999)
- - Fixed a memory bug with http-servers that sent Location: to a Location:
-   page. Nusu's page showed this too.
-
- - Made cookies work a lot better. Setting the same cookie name several times
-   used to add more cookies instead of replacing the former one which it
-   should've. Nusu <nus at intergorj.ro> brought me an URL that made this
-   painfully visible...
-
- Troy (15 August 1999)
- - Brought new .spec files as well as a patch for configure.in that lets the
-   configure script find the openssl files better, even when the include
-   files are in /usr/include/openssl
-
-Version 5.10
-
- Daniel (13 August 1999)
- - SSL_CTX_set_default_passwd_cb() has been modified in the 0.9.4 version of
-   OpenSSL. Now why couldn't they simply add a *new* function instead of
-   modifying the parameters of an already existing function? This way, we get
-   a compiler warning if compiling with 0.9.4 but not with earlier. So, I had
-   to come up with a #if construction that deals with this...
-
- - Made curl output the SSL version number get displayed properly with 0.9.4.
-
- Troy (12 August 1999)
- - Added MingW32 (GCC-2.95) support under Win32. The INSTALL file was also
-   a bit rearranged.
- 
- Daniel (12 August 1999)
- - I had to copy a good <arpa/telnet.h> include file into the curl source
-   tree to enable the silly win32 systems to compile. The distribution rights
-   allows us to do that as long as the file remains unmodified.
-
- - I corrected a few minor things that made the compiler complain when
-   -Wall -pedantic was used.
-
- - I'm moving the official curl web page to http://curl.haxx.nu. I think it
-   will make it easier to remember as it is a lot shorter and less cryptic.
-   The old one still works and shows the same info.
-
- Daniel (11 August 1999)
- - Albert Chin-A-Young mailed me another correction for NROFF in the
-   configure.in that is supposed to be better for IRIX users.
-
- Daniel (10 August 1999)
- - Albert Chin-A-Young helped me with some stupid Makefile things, as well as
-   some fiddling with the getdate.c stuff that he had problems with under
-   HP-UX v10. getdate.y will now be compiled into getdate.c if the appropriate
-   yacc or bison is found by the configure script. Since this is slightly new,
-   we need to test the output getdate.c with win32 systems to make sure it
-   still compiles there.
-
- Daniel (5 August 1999)
- - I've just setup a new mailing list with the intention to keep discussions
-   around libcurl development in it. I mainly expect it to be for thoughts and
-   brainstorming around a "next generation" library, rather than nitpicking
-   about the current implementation or details in the current libcurl.
-
-   To join our happy bunch of future-looking geeks, enter 'subscribe
-   <address>' in the body of a mail and send it to
-   libcurl-request@listserv.fts.frontec.se.  Curl bug reports, the usual curl
-   talk and everything else should still be kept in this mailing list. I've
-   started to archive this mailing list and have put the libcurl web page at
-   www.fts.frontec.se/~dast/libcurl/.
-
- - Stefan Kanthak contacted me regarding a few problems in the configure
-   script which he discovered when trying to make curl compile and build under
-   Siemens SINIX-Z V5.42B2004!
-
- - Marcus Klein very accurately informed me that src/version.h was not present
-   in the CVS repository. Oh, how silly...
-
- - Linus Nielsen rewrote the telnet:// part and now curl offers limited telnet
-   support. If you run curl like 'curl telnet://host' you'll get all output on
-   the screen and curl will read input from stdin. You'll be able to login and
-   run commands etc, but since the output is buffered, expect to get a little
-   weird output.
-
-   This is still in its infancy and it might get changed. We need your
-   feed-back and input in how this is best done.
-
-   WIN32 NOTE: I bet we'll get problems when trying to compile the current
-   lib/telnet.c on win32, but I think we can sort them out in time.
-
- - David Sanderson reported that FORCE_ALLOCA_H or HAVE_ALLOCA_H must be
-   defined for getdate.c to compile properly on HP-UX 11.0. I updated the
-   configure script to check for alloca.h which should make it.
-
- Daniel (4 August 1999)
- - I finally got to understand Marcus Klein's ftp download resume problem,
-   which turns out to be due to different outputs from different ftp
-   servers. It makes ftp download resuming a little trickier, but I've made
-   some modifications I really believe will work for most ftp servers and I do
-   hope you report if you have problems with this!
-
- - Added text about file transfer resuming to README.curl.
-
- Daniel (2 August 1999)
- - Applied a progress-bar patch from Lars J. Aas. It offers
-   a new styled progress bar enabled with -#/--progress-bar. 
-
- T. Yamada <tai at imasy.or.jp> (30 July 1999)
- - It breaks with segfault when 1) curl is using .netrc to obtain
-   username/password (option '-n'), and 2) is automatically redirected to
-   another location (option '-L').
-
-   There is a small bug in lib/url.c (block starting from line 641), which
-   tries to take out username/password from user- supplied command-line
-   argument ('-u' option). This block is never executed on first attempt since
-   CONF_USERPWD bit isn't set at first, but curl later turns it on when it
-   checks for CONF_NETRC bit. So when curl tries to redo everything due to
-   redirection, it segfaults trying to access *data->userpwd.
-
-Version 5.9.1
-
- Daniel (30 July 1999)
- - Steve Walch pointed out that there is a memory leak in the formdata
-   functions. I added a FormFree() function that is now used and supposed to
-   correct this flaw.
-
- - Mark Wotton reported:
-   'curl -L https://www.cwa.com.au/' core dumps.  I managed to cure this by
-   correcting the cleanup procedure. The bug seems to be gone with my OpenSSL
-   0.9.2b, although still occurs when I run the ~100 years old SSLeay 0.8.0. I
-   don't know whether it is curl or SSLeay that is to blame for that.
-
- - Marcus Klein:
-   Reported an FTP upload resume bug that I really can't repeat nor understand.
-   I leave it here so that it won't be forgotten.
-
- Daniel (29 July 1999)
- - Costya Shulyupin suggested support for longer URLs when following Location:
-   and I could only agree and fix it!
-
- - Leigh Purdie found a problem in the upload/POST department. It turned out
-   that http.c accidentaly cleared the pointer instead of the byte counter
-   when supposed to.
-
- - Costya Shulyupin pointed out a problem with port numbers and Location:. If
-   you had a server at a non-standard port that redirected to an URL using a
-   standard port number, curl still used that first port number.
-
- - Ralph Beckmann pointed out a problem when using both CONF_FOLLOWLOCATION
-   and CONF_FAILONERROR simultaneously. Since the CONF_FAILONERROR exits on
-   the 302-code that the follow location header outputs it will never show any
-   html on location: pages. I have now made it look for >=400 codes if
-   CONF_FOLLOWLOCATION is set.
-
- - 'struct slist' is now renamed to 'struct curl_slist' (as suggested by Ralph
-   Beckmann).
-
- - Joshua Swink and Rick Welykochy were the first to point out to me that the
-   latest OpenSSL package now have moved the standard include path. It is now
-   in /usr/local/ssl/include/openssl and I have now modified the --enable-ssl
-   option for the configure script to use that as the primary path, and I
-   leave the former path too to work with older packages of OpenSSL too.
-
- Daniel (9 June 1999)
- - I finally understood the IRIX problem and now it seem to compile on it!
-   I am gonna remove those #define strcasecmp() things once and for all now.
-
- Daniel (4 June 1999)
- - I adjusted the FTP reply 227 parser to make the PASV command work better
-   with more ftp servers. Appearantly the Roxen Challanger server replied
-   something curl 5.9 could deal with! :-( Reported by Ashley Reid-Montanaro
-   and Mark Butler brought a solution for it.
-
- Daniel (26 May 1999)
- - Rearranged. README is new, the old one is now README.curl and I added a
-   README.libcurl with text I got from Ralph Beckmann.
-
- - I also updated the INSTALL text.
-
- Daniel (25 May 1999)
- - David Jonathan Lowsky correctly pointed out that curl didn't properly deal
-   with form posting where the variable shouldn't have any content, as in curl
-   -F "form=" www.site.com. It was now fixed.
-
-Version 5.9
-
- Daniel (22 May 1999)
- - I've got a bug report from Aaron Scarisbrick in which he states he has some
-   problems with -L under FreeBSD 3.0. I have previously got another bug
-   report from Stefan Grether which points at an error with similar sympthoms
-   when using win32. I made the allocation of the new url string a bit faster
-   and different, don't know if it actually improves anything though...
-
- Daniel (20 May 1999)
- - Made the cookie parser deal with CRLF newlines too.
-
- Daniel (19 May 1999)
- - Download() didn't properly deal with failing return codes from the sread()
-   function. Adam Coyne found the problem in the win32 version, and Troy Engel
-   helped me out isolating it.
-
- Daniel (16 May 1999)
- - Richard Adams pointed out a bug I introduced in 5.8. --dump-header doesn't
-   work anymore! :-/ I fixed it now.
-
- - After a suggestion by Joshua Swink I added -S / --show-error to force curl
-   to display the error message in case of an error, even if -s/--silent was
-   used.
-
- Daniel (10 May 1999)
- - I moved the stuff concerning HTTP, DICT and TELNET it their own source
-   files now. It is a beginning on my clean-up of the sources to make them
-   layer all those protocols better to enable more to be added easier in the
-   future!
-
- - Leon Breedt sent me some files I've not put into the main curl
-   archive. They're for creating the Debian package thingie. He also sent me a
-   debian package that I've made available for download at the web page
-
- Daniel (9 May 1999)
- - Made it compile on cygwin too.
-
- Troy Engel (7 May 1999)
- - Brought a series of patches to allow curl to compile smoothly on MSVC++ 6
-   again!
-
- Daniel (6 May 1999)
- - I changed the #ifdef HAVE_STRFTIME placement for the -z code so that it
-   will be easier to discover systems that don't have that function and thus
-   can't use -z successfully. Made the strftime() get used if WIN32 is defined
-   too.
-
-Version 5.8
-
- Daniel (5 May 1999)
- - I've had it with this autoconf/automake mess. It seems to work allright
-   for most people who don't have automake installed, but for those who have
-   there are problems all over.
-
-   I've got like five different bug reports on this only the last
-   week... Claudio Neves and Federico Bianchi and root <duggerj001 at
-   hawaii.rr.com> are some of them reporting this.
-
-   Currently, I have no really good fix since I want to use automake myself to
-   generate the Makefile.in files. I've found out that the @SHELL@-problems
-   can often be fixed by manually invoking 'automake' in the archive root
-   before you run ./configure... I've hacked my maketgz script now to fiddle
-   a bit with this and my tests seem to work better than before at least!
-
- Daniel (4 May 1999)
- - mkhelp.pl has been doing badly lately. I corrected a case problem in
-   the regexes.
-
- - I've now remade the -o option to not touch the file unless it needs to.
-   I had to do this to make -z option really fine, since now you can make a
-   curl fetch and use a local copy's time when downloading to that file, as
-   in:
-
-        curl -z dump -o dump remote.site.com/file.html
-
-   This will only get the file if the remote one is newer than the local.
-   I'm aware that this alters previous behaviour a little. Some scripts out
-   there may depend on that the file is always touched...
-
- - Corrected a bug in the SSLv2/v3 selection.
-
- - Felix von Leitner requested that curl should be able to send
-   "If-Modified-Since" headers, which indeed is a fair idea.  I implemented it
-   right away! Try -z <expression> where expression is a full GNU date
-   expression or a file name to get the date from!
-
- Stephan Lagerholm (30 Apr 1999)
- - Pointed out a problem with the src/Makefile for FreeBSD. The RM variable
-   isn't set and causes the make to fail.
-
- Daniel (26 April 1999)
- - Am I silly or what? Irving Wolfe pointed out to me that the curl version
-   number was not set properly. Hasn't been since 5.6. This was due to a bug
-   in my maketgz script!
-
- David Eriksson (25 Apr 1999)
- - Found a bug in cookies.c that made it crash at times.
-
-Version 5.7.1
-
- Doug Kaufman (23 Apr 1999)
- - Brought two sunos 4 fixes. One of them being the hostip.c fix mentioned
-   below and the other one a correction in include/stdcheaders.h
-
- - Added a paragraph about compiling with the US-version of openssl to the
-   INSTALL file.
-
- Daniel
- - New mailing list address. Info updated on the web page as well as in the
-   README file
-
- Greg Onufer (20 Apr 1999)
- - hostip.c didn't compile properly on SunOS 5.5.1.
-   It needs an #include <sys/types.h>
-
-Version 5.7
-
- Daniel (Apr 20 1999)
- - Decided to upload a non-beta version right now!
-
- - Made curl support any-length HTTP headers. The destination buffer is now
-   simply enlarged every time it turns out to be too small!
-
- - Added the FAQ file to the archive. Still a bit smallish, but it is a
-   start.
-
- Eric Thelin (15 Apr 1999)
- - Made -D accept '-' instead of filename to write to stdout.
-
-Version 5.6.3beta
-
- Daniel (Apr 12 1999)
-
- - Changed two #ifdef WIN32 to better #ifdef <errorcode> when connect()ing
-   in url.c and ftp.c. Makes cygwin32 deal with them better too. We should
-   try to get some decent win32-replacement there. Anyone?
-
- - The old -3/--crlf option is now ONLY --crlf!
-
- - I changed the "SSL fix" to a more lame one, but that doesn't remove as
-   much functionality. Now I've enabled the lib to select what SSL version it
-   should try first. Appearantly some older SSL-servers don't like when you
-   talk v3 with them so you need to be able to force curl to talk v2 from the
-   start. The fix dated April 6 and posted on the mailing list forced curl to
-   use v2 at all times using a modern OpenSSL version, but we don't really
-   want such a crippled solution.
- 
- - Marc Boucher sent me a patch that corrected a math error for the
-   "Curr.Speed" progress meter.
-
- - Eric Thelin sent me a patch that enables '-K -' to read a config file from
-   stdin.
-
- - I found out we didn't close the file properly before so I added it!
-
- Daniel (Apr 9 1999)
- - Yu Xin pointed out a problem with ftp download resume.  It didn't work at
-   all! ;-O
-
- Daniel (Apr 6 1999)
- - Corrected the version string part generated for the SSL version.
-
- - I found a way to make some other SSL page work with openssl 0.9.1+ that
-   previously didn't (ssleay 0.8.0 works with it though!). Trying to get
-   some real info from the OpenSSL guys to see how I should do to behave the
-   best way. SSLeay 0.8.0 shouldn't be that much in use anyway these days!
-
-Version 5.6.2beta
-
- Daniel (Apr 4 1999)
- - Finally have curl more cookie "aware". Now read carefully. This is how
-   it works.
-   To make curl read cookies from an already existing file, in plain header-
-   format (like from the headers of a previous fetch) invoke curl with the
-   -b flag like:
-
-        curl -b file http://site/foo.html
-
-   Curl will then use all cookies it finds matching. The old style that sets
-   a single cookie with -b is still supported and is used if the string
-   following -b includes a '=' letter, as in "-b name=daniel".
-
-   To make curl read the cookies sent in combination with a location: (which
-   sites often do) point curl to read a non-existing file at first (i.e
-   to start with no existing cookies), like:
-
-        curl -b nowhere http://site/setcookieandrelocate.html
-
- - Added a paragraph in the TODO file about the SSL problems recently
-   reported. Evidently, some kind of SSL-problem curl may need to address.
-
- - Better "Location:" following.
-
- Douglas E. Wegscheid (Tue, 30 Mar 1999)
- - A subsecond display patch.
-
- Daniel (Mar 14 1999)
- - I've separated the version number of libcurl and curl now. To make
-   things a little easier, I decided to start the curl numbering from
-   5.6 and the former version number known as "curl" is now the one
-   set for libcurl.
-
- - Removed the 'enable-no-pass' from configure, I doubt anyone wanted
-   that.
-
- - Made lots of tiny adjustments to compile smoothly with cygwin under
-   win32. It's a killer for porting this to win32, bye bye VC++! ;-)
-   Compiles and builds out-of-the-box now. See the new wordings in
-   INSTALL for details.
-
- - Beginning experiments with downloading multiple document from a http
-   server while remaining connected.
-
-Version 5.6beta
-
- Daniel (Mar 13 1999)
- - Since I've changed so much, I thought I'd just go ahead and implement the
-   suggestion from Douglas E. Wegscheid. -D or --dump-header is now storing
-   HTTP headers separately in the specified file.
-
- - Added new text to INSTALL on what to do to build this on win32 now.
-
- - Aaargh. I had to take a step back and prefix the shared #include files
-   in the sources with "../include/" to please VC++...
-
- Daniel (Mar 12 1999)
- - Split the url.c source into many tiny sources for better readability
-   and smaller size.
-
- Daniel (Mar 11 1999)
- - Started to change stuff for a move to make libcurl and a more separate
-   curl application that uses the libcurl. Made the libcurl sources into
-   the new lib directory while the curl application will remain in src as
-   before. New makefiles, adjusted configure script and so.
-
-   libcurl.a built quickly and easily. I better make a better interface to
-   the lib functions though.
-
-   The new root dir include/ is supposed to contain the public information
-   about the new libcurl. It is a little ugly so far :-)
-
-
- Daniel (Mar 1 1999)
- - Todd Kaufmann sent me a good link to Netscape's cookie spec as well as the
-   info that RFC 2109 specifies how to use them.  The link is now in the
-   README and the RFC in the RESOURCES.
-
- Daniel (Feb 23 1999)
- - Finally made configure accept --with-ssl to look for SSL libs and includes
-   in the "standard" place /usr/local/ssl...
-
- Daniel (Feb 22 1999)
- - Verified that curl linked fine with OpenSSL 0.9.1c which seems to be
-   the most recent.
-
- Henri Gomez (Fri Feb  5 1999)
- - Sent in an updated curl-ssl.spec. I still miss the script that builds an
-   RPM automatically...
-
-Version 5.5.1
-
- Mark Butler (27 Jan 1999)
- - Corrected problems in Download().
-
- Danitel Stenberg (25 Jan 1999)
- - Jeremie Petit pointed out a few flaws in the source that prevented it from
-   compile warning free with the native compiler under Digital Unix v4.0d.
-
-Version 5.5
-
- Daniel Stenberg (15 Jan 1999)
- - Added Bjorns small text to the README about the DICT protocol.
-
- Daniel Stenberg (11 Jan 1999)
- - <jswink at softcom.net> reported about the win32-versioin: "Doesn't use
-   ALL_PROXY environment variable". Turned out to be because of the static-
-   buffer nature of the win32 environment variable calls!
-
- Bjorn Reese (10 Jan 1999)
- - I have attached a simple addition for the DICT protocol (RFC 2229).
-   It performs dictionary lookups. The output still needs to be better
-   formatted.
-
-   To test it try (the exact format, and more examples are described in
-   the RFC)
-
-        dict://dict.org/m:hello
-        dict://dict.org/m:hello::soundex
-
-
- Vicente Garcia (10 Jan 1999)
- - Corrected the progress meter for files larger than 20MB.
-
- Daniel Stenberg (7 Jan 1999)
- - Corrected the -t and -T help texts. They claimed to be FTP only.
-
-Version 5.4
-
- Daniel Stenberg
- (7 Jan 1999)
- - Irving Wolfe reported that curl -s didn't always supress the progress
-   reporting. It was the form post that autoamtically always switched it on
-   again. This is now corrected!
-
- (4 Jan 1999)
- - Andreas Kostyrka suggested I'd add PUT and he helped me out to test it. If
-   you use -t or -T now on a http or https server, PUT will be used for file
-   upload.
-
-   I removed the former use of -T with HTTP. I doubt anyone ever really used
-   that.
-
- (4 Jan 1999)
- - Erik Jacobsen found a width bug in the mprintf() function.  I corrected it
-   now.
-
- (4 Jan 1999)
- - As John V. Chow pointed out to me, curl accepted very limited URL sizes. It
-   should now accept path parts that are up to at least 4096 bytes.
-
- - Somehow I screwed up when applying the AIX fix from Gilbert Ramirez, so
-   I redid that now.
-

CMake/CMakeConfigurableFile.in

@@ -0,0 +1,2 @@
+@CMAKE_CONFIGURABLE_FILE_CONTENT@
+

CMake/CurlCheckCSourceCompiles.cmake

@@ -0,0 +1,75 @@
+# - Check if the source code provided in the SOURCE argument compiles.
+# CURL_CHECK_C_SOURCE_COMPILES(SOURCE VAR)
+# - macro which checks if the source code compiles
+#  SOURCE   - source code to try to compile
+#  VAR      - variable to store whether the source code compiled
+#
+# The following variables may be set before calling this macro to
+# modify the way the check is run:
+#
+#  CMAKE_REQUIRED_FLAGS = string of compile command line flags
+#  CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
+#  CMAKE_REQUIRED_INCLUDES = list of include directories
+#  CMAKE_REQUIRED_LIBRARIES = list of libraries to link
+
+macro(CURL_CHECK_C_SOURCE_COMPILES SOURCE VAR)
+  if("${VAR}" MATCHES "^${VAR}$" OR "${VAR}" MATCHES "UNKNOWN")
+    set(message "${VAR}")
+    # If the number of arguments is greater than 2 (SOURCE VAR)
+    if(${ARGC} GREATER 2)
+      # then add the third argument as a message
+      set(message "${ARGV2} (${VAR})")
+    endif(${ARGC} GREATER 2)
+    set(MACRO_CHECK_FUNCTION_DEFINITIONS
+      "-D${VAR} ${CMAKE_REQUIRED_FLAGS}")
+    if(CMAKE_REQUIRED_LIBRARIES)
+      set(CURL_CHECK_C_SOURCE_COMPILES_ADD_LIBRARIES
+        "-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}")
+    else(CMAKE_REQUIRED_LIBRARIES)
+      set(CURL_CHECK_C_SOURCE_COMPILES_ADD_LIBRARIES)
+    endif(CMAKE_REQUIRED_LIBRARIES)
+    if(CMAKE_REQUIRED_INCLUDES)
+      set(CURL_CHECK_C_SOURCE_COMPILES_ADD_INCLUDES
+        "-DINCLUDE_DIRECTORIES:STRING=${CMAKE_REQUIRED_INCLUDES}")
+    else(CMAKE_REQUIRED_INCLUDES)
+      set(CURL_CHECK_C_SOURCE_COMPILES_ADD_INCLUDES)
+    endif(CMAKE_REQUIRED_INCLUDES)
+    set(src "")
+    foreach(def ${EXTRA_DEFINES})
+      set(src "${src}#define ${def} 1\n")
+    endforeach(def)
+    foreach(inc ${HEADER_INCLUDES})
+      set(src "${src}#include <${inc}>\n")
+    endforeach(inc)
+
+    set(src "${src}\nint main() { ${SOURCE} ; return 0; }")
+    set(CMAKE_CONFIGURABLE_FILE_CONTENT "${src}")
+    configure_file(${CMAKE_CURRENT_SOURCE_DIR}/CMake/CMakeConfigurableFile.in
+      "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.c"
+      IMMEDIATE)
+    message(STATUS "Performing Test ${message}")
+    try_compile(${VAR}
+      ${CMAKE_BINARY_DIR}
+      ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.c
+      COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS}
+      CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS}
+      "${CURL_CHECK_C_SOURCE_COMPILES_ADD_LIBRARIES}"
+      "${CURL_CHECK_C_SOURCE_COMPILES_ADD_INCLUDES}"
+      OUTPUT_VARIABLE OUTPUT)
+    if(${VAR})
+      set(${VAR} 1 CACHE INTERNAL "Test ${message}")
+      message(STATUS "Performing Test ${message} - Success")
+      file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
+        "Performing C SOURCE FILE Test ${message} succeded with the following output:\n"
+        "${OUTPUT}\n"
+        "Source file was:\n${src}\n")
+    else(${VAR})
+      message(STATUS "Performing Test ${message} - Failed")
+      set(${VAR} "" CACHE INTERNAL "Test ${message}")
+      file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
+        "Performing C SOURCE FILE Test ${message} failed with the following output:\n"
+        "${OUTPUT}\n"
+        "Source file was:\n${src}\n")
+    endif(${VAR})
+  endif("${VAR}" MATCHES "^${VAR}$" OR "${VAR}" MATCHES "UNKNOWN")
+endmacro(CURL_CHECK_C_SOURCE_COMPILES)

CMake/CurlCheckCSourceRuns.cmake

@@ -0,0 +1,83 @@
+# - Check if the source code provided in the SOURCE argument compiles and runs.
+# CURL_CHECK_C_SOURCE_RUNS(SOURCE VAR)
+# - macro which checks if the source code runs
+#  SOURCE   - source code to try to compile
+#  VAR - variable to store size if the type exists.
+#
+# The following variables may be set before calling this macro to
+# modify the way the check is run:
+#
+#  CMAKE_REQUIRED_FLAGS = string of compile command line flags
+#  CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
+#  CMAKE_REQUIRED_INCLUDES = list of include directories
+#  CMAKE_REQUIRED_LIBRARIES = list of libraries to link
+
+macro(CURL_CHECK_C_SOURCE_RUNS SOURCE VAR)
+  if("${VAR}" MATCHES "^${VAR}$" OR "${VAR}" MATCHES "UNKNOWN")
+    set(message "${VAR}")
+    # If the number of arguments is greater than 2 (SOURCE VAR)
+    if(${ARGC} GREATER 2)
+      # then add the third argument as a message
+      set(message "${ARGV2} (${VAR})")
+    endif(${ARGC} GREATER 2)
+    set(MACRO_CHECK_FUNCTION_DEFINITIONS
+      "-D${VAR} ${CMAKE_REQUIRED_FLAGS}")
+    if(CMAKE_REQUIRED_LIBRARIES)
+      set(CURL_CHECK_C_SOURCE_COMPILES_ADD_LIBRARIES
+        "-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}")
+    else(CMAKE_REQUIRED_LIBRARIES)
+      set(CURL_CHECK_C_SOURCE_COMPILES_ADD_LIBRARIES)
+    endif(CMAKE_REQUIRED_LIBRARIES)
+    if(CMAKE_REQUIRED_INCLUDES)
+      set(CURL_CHECK_C_SOURCE_COMPILES_ADD_INCLUDES
+        "-DINCLUDE_DIRECTORIES:STRING=${CMAKE_REQUIRED_INCLUDES}")
+    else(CMAKE_REQUIRED_INCLUDES)
+      set(CURL_CHECK_C_SOURCE_COMPILES_ADD_INCLUDES)
+    endif(CMAKE_REQUIRED_INCLUDES)
+    set(src "")
+    foreach(def ${EXTRA_DEFINES})
+      set(src "${src}#define ${def} 1\n")
+    endforeach(def)
+    foreach(inc ${HEADER_INCLUDES})
+      set(src "${src}#include <${inc}>\n")
+    endforeach(inc)
+
+    set(src "${src}\nint main() { ${SOURCE} ; return 0; }")
+    set(CMAKE_CONFIGURABLE_FILE_CONTENT "${src}")
+    configure_file(${CMAKE_CURRENT_SOURCE_DIR}/CMake/CMakeConfigurableFile.in
+      "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.c"
+      IMMEDIATE)
+    message(STATUS "Performing Test ${message}")
+    try_run(${VAR} ${VAR}_COMPILED
+      ${CMAKE_BINARY_DIR}
+      ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/src.c
+      COMPILE_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS}
+      CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS}
+      "${CURL_CHECK_C_SOURCE_COMPILES_ADD_LIBRARIES}"
+      "${CURL_CHECK_C_SOURCE_COMPILES_ADD_INCLUDES}"
+      OUTPUT_VARIABLE OUTPUT)
+    # if it did not compile make the return value fail code of 1
+    if(NOT ${VAR}_COMPILED)
+      set(${VAR} 1)
+    endif(NOT ${VAR}_COMPILED)
+    # if the return value was 0 then it worked
+    set(result_var ${${VAR}})
+    if("${result_var}" EQUAL 0)
+      set(${VAR} 1 CACHE INTERNAL "Test ${message}")
+      message(STATUS "Performing Test ${message} - Success")
+      file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
+        "Performing C SOURCE FILE Test ${message} succeded with the following output:\n"
+        "${OUTPUT}\n"
+        "Return value: ${${VAR}}\n"
+        "Source file was:\n${src}\n")
+    else("${result_var}" EQUAL 0)
+      message(STATUS "Performing Test ${message} - Failed")
+      set(${VAR} "" CACHE INTERNAL "Test ${message}")
+      file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
+        "Performing C SOURCE FILE Test ${message} failed with the following output:\n"
+        "${OUTPUT}\n"
+        "Return value: ${result_var}\n"
+        "Source file was:\n${src}\n")
+    endif("${result_var}" EQUAL 0)
+  endif("${VAR}" MATCHES "^${VAR}$" OR "${VAR}" MATCHES "UNKNOWN")
+endmacro(CURL_CHECK_C_SOURCE_RUNS)

CMake/CurlTests.c

@@ -0,0 +1,711 @@
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ***************************************************************************/
+#ifdef TIME_WITH_SYS_TIME
+/* Time with sys/time test */
+
+#include <sys/types.h>
+#include <sys/time.h>
+#include <time.h>
+
+int
+main ()
+{
+if ((struct tm *) 0)
+return 0;
+  ;
+  return 0;
+}
+
+#endif
+
+#ifdef HAVE_FCNTL_O_NONBLOCK
+
+/* headers for FCNTL_O_NONBLOCK test */
+#include <sys/types.h>
+#include <unistd.h>
+#include <fcntl.h>
+/* */
+#if defined(sun) || defined(__sun__) || \
+    defined(__SUNPRO_C) || defined(__SUNPRO_CC)
+# if defined(__SVR4) || defined(__srv4__)
+#  define PLATFORM_SOLARIS
+# else
+#  define PLATFORM_SUNOS4
+# endif
+#endif
+#if (defined(_AIX) || defined(__xlC__)) && !defined(_AIX41)
+# define PLATFORM_AIX_V3
+#endif
+/* */
+#if defined(PLATFORM_SUNOS4) || defined(PLATFORM_AIX_V3) || defined(__BEOS__)
+#error "O_NONBLOCK does not work on this platform"
+#endif
+
+int
+main ()
+{
+      /* O_NONBLOCK source test */
+      int flags = 0;
+      if(0 != fcntl(0, F_SETFL, flags | O_NONBLOCK))
+          return 1;
+      return 0;
+}
+#endif
+
+#ifdef HAVE_GETHOSTBYADDR_R_5
+#include <sys/types.h>
+#include <netdb.h>
+int
+main ()
+{
+
+char * address;
+int length;
+int type;
+struct hostent h;
+struct hostent_data hdata;
+int rc;
+#ifndef gethostbyaddr_r
+  (void)gethostbyaddr_r;
+#endif
+rc = gethostbyaddr_r(address, length, type, &h, &hdata);
+  ;
+  return 0;
+}
+#endif
+#ifdef HAVE_GETHOSTBYADDR_R_5_REENTRANT
+#define _REENTRANT
+#include <sys/types.h>
+#include <netdb.h>
+int
+main ()
+{
+
+char * address;
+int length;q
+int type;
+struct hostent h;
+struct hostent_data hdata;
+int rc;
+#ifndef gethostbyaddr_r
+  (void)gethostbyaddr_r;
+#endif
+rc = gethostbyaddr_r(address, length, type, &h, &hdata);
+  ;
+  return 0;
+}
+#endif
+#ifdef HAVE_GETHOSTBYADDR_R_7
+#include <sys/types.h>
+#include <netdb.h>
+int
+main ()
+{
+
+char * address;
+int length;
+int type;
+struct hostent h;
+char buffer[8192];
+int h_errnop;
+struct hostent * hp;
+
+#ifndef gethostbyaddr_r
+  (void)gethostbyaddr_r;
+#endif
+hp = gethostbyaddr_r(address, length, type, &h,
+                     buffer, 8192, &h_errnop);
+  ;
+  return 0;
+}
+#endif
+#ifdef HAVE_GETHOSTBYADDR_R_7_REENTRANT
+#define _REENTRANT
+#include <sys/types.h>
+#include <netdb.h>
+int
+main ()
+{
+
+char * address;
+int length;
+int type;
+struct hostent h;
+char buffer[8192];
+int h_errnop;
+struct hostent * hp;
+
+#ifndef gethostbyaddr_r
+  (void)gethostbyaddr_r;
+#endif
+hp = gethostbyaddr_r(address, length, type, &h,
+                     buffer, 8192, &h_errnop);
+  ;
+  return 0;
+}
+#endif
+#ifdef HAVE_GETHOSTBYADDR_R_8
+#include <sys/types.h>
+#include <netdb.h>
+int
+main ()
+{
+
+char * address;
+int length;
+int type;
+struct hostent h;
+char buffer[8192];
+int h_errnop;
+struct hostent * hp;
+int rc;
+
+#ifndef gethostbyaddr_r
+  (void)gethostbyaddr_r;
+#endif
+rc = gethostbyaddr_r(address, length, type, &h,
+                     buffer, 8192, &hp, &h_errnop);
+  ;
+  return 0;
+}
+#endif
+#ifdef HAVE_GETHOSTBYADDR_R_8_REENTRANT
+#define _REENTRANT
+#include <sys/types.h>
+#include <netdb.h>
+int
+main ()
+{
+
+char * address;
+int length;
+int type;
+struct hostent h;
+char buffer[8192];
+int h_errnop;
+struct hostent * hp;
+int rc;
+
+#ifndef gethostbyaddr_r
+  (void)gethostbyaddr_r;
+#endif
+rc = gethostbyaddr_r(address, length, type, &h,
+                     buffer, 8192, &hp, &h_errnop);
+  ;
+  return 0;
+}
+#endif
+#ifdef HAVE_GETHOSTBYNAME_R_3
+#include <string.h>
+#include <sys/types.h>
+#include <netdb.h>
+#undef NULL
+#define NULL (void *)0
+
+int
+main ()
+{
+
+struct hostent_data data;
+#ifndef gethostbyname_r
+  (void)gethostbyname_r;
+#endif
+gethostbyname_r(NULL, NULL, NULL);
+  ;
+  return 0;
+}
+#endif
+#ifdef HAVE_GETHOSTBYNAME_R_3_REENTRANT
+#define _REENTRANT
+#include <string.h>
+#include <sys/types.h>
+#include <netdb.h>
+#undef NULL
+#define NULL (void *)0
+
+int
+main ()
+{
+
+struct hostent_data data;
+#ifndef gethostbyname_r
+  (void)gethostbyname_r;
+#endif
+gethostbyname_r(NULL, NULL, NULL);
+  ;
+  return 0;
+}
+#endif
+#ifdef HAVE_GETHOSTBYNAME_R_5
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <netdb.h>
+#undef NULL
+#define NULL (void *)0
+
+int
+main ()
+{
+#ifndef gethostbyname_r
+  (void)gethostbyname_r;
+#endif
+gethostbyname_r(NULL, NULL, NULL, 0, NULL);
+  ;
+  return 0;
+}
+#endif
+#ifdef HAVE_GETHOSTBYNAME_R_5_REENTRANT
+#define _REENTRANT
+#include <sys/types.h>
+#include <netdb.h>
+#undef NULL
+#define NULL (void *)0
+
+int
+main ()
+{
+
+#ifndef gethostbyname_r
+  (void)gethostbyname_r;
+#endif
+gethostbyname_r(NULL, NULL, NULL, 0, NULL);
+  ;
+  return 0;
+}
+#endif
+#ifdef HAVE_GETHOSTBYNAME_R_6
+#include <sys/types.h>
+#include <netdb.h>
+#undef NULL
+#define NULL (void *)0
+
+int
+main ()
+{
+
+#ifndef gethostbyname_r
+  (void)gethostbyname_r;
+#endif
+gethostbyname_r(NULL, NULL, NULL, 0, NULL, NULL);
+  ;
+  return 0;
+}
+#endif
+#ifdef HAVE_GETHOSTBYNAME_R_6_REENTRANT
+#define _REENTRANT
+#include <sys/types.h>
+#include <netdb.h>
+#undef NULL
+#define NULL (void *)0
+
+int
+main ()
+{
+
+#ifndef gethostbyname_r
+  (void)gethostbyname_r;
+#endif
+gethostbyname_r(NULL, NULL, NULL, 0, NULL, NULL);
+  ;
+  return 0;
+}
+#endif
+#ifdef HAVE_SOCKLEN_T
+#ifdef _WIN32
+#include <ws2tcpip.h>
+#else
+#include <sys/types.h>
+#include <sys/socket.h>
+#endif
+int
+main ()
+{
+if ((socklen_t *) 0)
+  return 0;
+if (sizeof (socklen_t))
+  return 0;
+  ;
+  return 0;
+}
+#endif
+#ifdef HAVE_IN_ADDR_T
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <arpa/inet.h>
+
+int
+main ()
+{
+if ((in_addr_t *) 0)
+  return 0;
+if (sizeof (in_addr_t))
+  return 0;
+  ;
+  return 0;
+}
+#endif
+
+#ifdef HAVE_BOOL_T
+#ifdef HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#ifdef HAVE_STDBOOL_H
+#include <stdbool.h>
+#endif
+int
+main ()
+{
+if (sizeof (bool *) )
+  return 0;
+  ;
+  return 0;
+}
+#endif
+
+#ifdef STDC_HEADERS
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+int main() { return 0; }
+#endif
+#ifdef RETSIGTYPE_TEST
+#include <sys/types.h>
+#include <signal.h>
+#ifdef signal
+# undef signal
+#endif
+#ifdef __cplusplus
+extern "C" void (*signal (int, void (*)(int)))(int);
+#else
+void (*signal ()) ();
+#endif
+
+int
+main ()
+{
+  return 0;
+}
+#endif
+#ifdef HAVE_INET_NTOA_R_DECL
+#include <arpa/inet.h>
+
+typedef void (*func_type)();
+
+int main()
+{
+#ifndef inet_ntoa_r
+  func_type func;
+  func = (func_type)inet_ntoa_r;
+#endif
+  return 0;
+}
+#endif
+#ifdef HAVE_INET_NTOA_R_DECL_REENTRANT
+#define _REENTRANT
+#include <arpa/inet.h>
+
+typedef void (*func_type)();
+
+int main()
+{
+#ifndef inet_ntoa_r
+  func_type func;
+  func = (func_type)&inet_ntoa_r;
+#endif
+  return 0;
+}
+#endif
+#ifdef HAVE_GETADDRINFO
+#include <netdb.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+
+int main(void) {
+    struct addrinfo hints, *ai;
+    int error;
+
+    memset(&hints, 0, sizeof(hints));
+    hints.ai_family = AF_UNSPEC;
+    hints.ai_socktype = SOCK_STREAM;
+#ifndef getaddrinfo
+    (void)getaddrinfo;
+#endif
+    error = getaddrinfo("127.0.0.1", "8080", &hints, &ai);
+    if (error) {
+        return 1;
+    }
+    return 0;
+}
+#endif
+#ifdef HAVE_FILE_OFFSET_BITS
+#ifdef _FILE_OFFSET_BITS
+#undef _FILE_OFFSET_BITS
+#endif
+#define _FILE_OFFSET_BITS 64
+#include <sys/types.h>
+ /* Check that off_t can represent 2**63 - 1 correctly.
+    We can't simply define LARGE_OFF_T to be 9223372036854775807,
+    since some C++ compilers masquerading as C compilers
+    incorrectly reject 9223372036854775807.  */
+#define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
+  int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
+                       && LARGE_OFF_T % 2147483647 == 1)
+                      ? 1 : -1];
+int main () { ; return 0; }
+#endif
+#ifdef HAVE_IOCTLSOCKET
+/* includes start */
+#ifdef HAVE_WINDOWS_H
+#  ifndef WIN32_LEAN_AND_MEAN
+#    define WIN32_LEAN_AND_MEAN
+#  endif
+#  include <windows.h>
+#  ifdef HAVE_WINSOCK2_H
+#    include <winsock2.h>
+#  else
+#    ifdef HAVE_WINSOCK_H
+#      include <winsock.h>
+#    endif
+#  endif
+#endif
+
+int
+main ()
+{
+
+/* ioctlsocket source code */
+ int socket;
+ unsigned long flags = ioctlsocket(socket, FIONBIO, &flags);
+
+  ;
+  return 0;
+}
+
+#endif
+#ifdef HAVE_IOCTLSOCKET_CAMEL
+/* includes start */
+#ifdef HAVE_WINDOWS_H
+#  ifndef WIN32_LEAN_AND_MEAN
+#    define WIN32_LEAN_AND_MEAN
+#  endif
+#  include <windows.h>
+#  ifdef HAVE_WINSOCK2_H
+#    include <winsock2.h>
+#  else
+#    ifdef HAVE_WINSOCK_H
+#      include <winsock.h>
+#    endif
+#  endif
+#endif
+
+int
+main ()
+{
+
+/* IoctlSocket source code */
+    if(0 != IoctlSocket(0, 0, 0))
+      return 1;
+  ;
+  return 0;
+}
+#endif
+#ifdef HAVE_IOCTLSOCKET_CAMEL_FIONBIO
+/* includes start */
+#ifdef HAVE_WINDOWS_H
+#  ifndef WIN32_LEAN_AND_MEAN
+#    define WIN32_LEAN_AND_MEAN
+#  endif
+#  include <windows.h>
+#  ifdef HAVE_WINSOCK2_H
+#    include <winsock2.h>
+#  else
+#    ifdef HAVE_WINSOCK_H
+#      include <winsock.h>
+#    endif
+#  endif
+#endif
+
+int
+main ()
+{
+
+/* IoctlSocket source code */
+        long flags = 0;
+        if(0 != ioctlsocket(0, FIONBIO, &flags))
+          return 1;
+  ;
+  return 0;
+}
+#endif
+#ifdef HAVE_IOCTLSOCKET_FIONBIO
+/* includes start */
+#ifdef HAVE_WINDOWS_H
+#  ifndef WIN32_LEAN_AND_MEAN
+#    define WIN32_LEAN_AND_MEAN
+#  endif
+#  include <windows.h>
+#  ifdef HAVE_WINSOCK2_H
+#    include <winsock2.h>
+#  else
+#    ifdef HAVE_WINSOCK_H
+#      include <winsock.h>
+#    endif
+#  endif
+#endif
+
+int
+main ()
+{
+
+        int flags = 0;
+        if(0 != ioctlsocket(0, FIONBIO, &flags))
+          return 1;
+
+  ;
+  return 0;
+}
+#endif
+#ifdef HAVE_IOCTL_FIONBIO
+/* headers for FIONBIO test */
+/* includes start */
+#ifdef HAVE_SYS_TYPES_H
+#  include <sys/types.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#  include <unistd.h>
+#endif
+#ifdef HAVE_SYS_SOCKET_H
+#  include <sys/socket.h>
+#endif
+#ifdef HAVE_SYS_IOCTL_H
+#  include <sys/ioctl.h>
+#endif
+#ifdef HAVE_STROPTS_H
+#  include <stropts.h>
+#endif
+
+int
+main ()
+{
+
+        int flags = 0;
+        if(0 != ioctl(0, FIONBIO, &flags))
+          return 1;
+
+  ;
+  return 0;
+}
+#endif
+#ifdef HAVE_IOCTL_SIOCGIFADDR
+/* headers for FIONBIO test */
+/* includes start */
+#ifdef HAVE_SYS_TYPES_H
+#  include <sys/types.h>
+#endif
+#ifdef HAVE_UNISTD_H
+#  include <unistd.h>
+#endif
+#ifdef HAVE_SYS_SOCKET_H
+#  include <sys/socket.h>
+#endif
+#ifdef HAVE_SYS_IOCTL_H
+#  include <sys/ioctl.h>
+#endif
+#ifdef HAVE_STROPTS_H
+#  include <stropts.h>
+#endif
+#include <net/if.h>
+
+int
+main ()
+{
+        struct ifreq ifr;
+        if(0 != ioctl(0, SIOCGIFADDR, &ifr))
+          return 1;
+
+  ;
+  return 0;
+}
+#endif
+#ifdef HAVE_SETSOCKOPT_SO_NONBLOCK
+/* includes start */
+#ifdef HAVE_WINDOWS_H
+#  ifndef WIN32_LEAN_AND_MEAN
+#    define WIN32_LEAN_AND_MEAN
+#  endif
+#  include <windows.h>
+#  ifdef HAVE_WINSOCK2_H
+#    include <winsock2.h>
+#  else
+#    ifdef HAVE_WINSOCK_H
+#      include <winsock.h>
+#    endif
+#  endif
+#endif
+/* includes start */
+#ifdef HAVE_SYS_TYPES_H
+#  include <sys/types.h>
+#endif
+#ifdef HAVE_SYS_SOCKET_H
+#  include <sys/socket.h>
+#endif
+/* includes end */
+
+int
+main ()
+{
+        if(0 != setsockopt(0, SOL_SOCKET, SO_NONBLOCK, 0, 0))
+          return 1;
+  ;
+  return 0;
+}
+#endif
+#ifdef HAVE_GLIBC_STRERROR_R
+#include <string.h>
+#include <errno.h>
+int
+main () {
+  char buffer[1024]; /* big enough to play with */
+  char *string =
+    strerror_r(EACCES, buffer, sizeof(buffer));
+    /* this should've returned a string */
+    if(!string || !string[0])
+      return 99;
+    return 0;
+}
+#endif
+#ifdef HAVE_POSIX_STRERROR_R
+#include <string.h>
+#include <errno.h>
+int
+main () {
+  char buffer[1024]; /* big enough to play with */
+  int error =
+    strerror_r(EACCES, buffer, sizeof(buffer));
+    /* This should've returned zero, and written an error string in the
+       buffer.*/
+    if(!buffer[0] || error)
+      return 99;
+    return 0;
+}
+#endif

CMake/FindCARES.cmake

@@ -0,0 +1,42 @@
+# - Find c-ares
+# Find the c-ares includes and library
+# This module defines
+#  CARES_INCLUDE_DIR, where to find ares.h, etc.
+#  CARES_LIBRARIES, the libraries needed to use c-ares.
+#  CARES_FOUND, If false, do not try to use c-ares.
+# also defined, but not for general use are
+# CARES_LIBRARY, where to find the c-ares library.
+
+FIND_PATH(CARES_INCLUDE_DIR ares.h
+  /usr/local/include
+  /usr/include
+  )
+
+SET(CARES_NAMES ${CARES_NAMES} cares)
+FIND_LIBRARY(CARES_LIBRARY
+  NAMES ${CARES_NAMES}
+  PATHS /usr/lib /usr/local/lib
+  )
+
+IF (CARES_LIBRARY AND CARES_INCLUDE_DIR)
+  SET(CARES_LIBRARIES ${CARES_LIBRARY})
+  SET(CARES_FOUND "YES")
+ELSE (CARES_LIBRARY AND CARES_INCLUDE_DIR)
+  SET(CARES_FOUND "NO")
+ENDIF (CARES_LIBRARY AND CARES_INCLUDE_DIR)
+
+
+IF (CARES_FOUND)
+  IF (NOT CARES_FIND_QUIETLY)
+    MESSAGE(STATUS "Found c-ares: ${CARES_LIBRARIES}")
+  ENDIF (NOT CARES_FIND_QUIETLY)
+ELSE (CARES_FOUND)
+  IF (CARES_FIND_REQUIRED)
+    MESSAGE(FATAL_ERROR "Could not find c-ares library")
+  ENDIF (CARES_FIND_REQUIRED)
+ENDIF (CARES_FOUND)
+
+MARK_AS_ADVANCED(
+  CARES_LIBRARY
+  CARES_INCLUDE_DIR
+  )

CMake/FindOpenSSL.cmake

@@ -0,0 +1,19 @@
+# Extension of the standard FindOpenSSL.cmake
+# Adds OPENSSL_INCLUDE_DIRS and libeay32
+include("${CMAKE_ROOT}/Modules/FindOpenSSL.cmake")
+
+# Bill Hoffman told that libeay32 is necessary for him:
+find_library(SSL_LIBEAY NAMES libeay32)
+
+if(OPENSSL_FOUND)
+  if(SSL_LIBEAY)
+    list(APPEND OPENSSL_LIBRARIES ${SSL_LIBEAY})
+  else()
+    set(OPENSSL_FOUND FALSE)
+  endif()
+endif()
+
+
+if(OPENSSL_FOUND)
+  set(OPENSSL_INCLUDE_DIRS ${OPENSSL_INCLUDE_DIR})
+endif()

CMake/FindZLIB.cmake

@@ -0,0 +1,8 @@
+# Locate zlib
+include("${CMAKE_ROOT}/Modules/FindZLIB.cmake")
+
+find_library(ZLIB_LIBRARY_DEBUG NAMES zd zlibd zdlld zlib1d )
+
+if(ZLIB_FOUND AND ZLIB_LIBRARY_DEBUG)
+  set( ZLIB_LIBRARIES optimized "${ZLIB_LIBRARY}" debug ${ZLIB_LIBRARY_DEBUG})
+endif()

CMake/OtherTests.cmake

@@ -0,0 +1,250 @@
+include(CurlCheckCSourceCompiles)
+set(EXTRA_DEFINES "__unused1\n#undef inline\n#define __unused2")
+set(HEADER_INCLUDES)
+set(headers_hack)
+
+macro(add_header_include check header)
+  if(${check})
+    set(headers_hack
+      "${headers_hack}\n#include <${header}>")
+    #SET(HEADER_INCLUDES
+    #  ${HEADER_INCLUDES}
+    #  "${header}")
+  endif(${check})
+endmacro(add_header_include)
+
+set(signature_call_conv)
+if(HAVE_WINDOWS_H)
+  add_header_include(HAVE_WINDOWS_H "windows.h")
+  add_header_include(HAVE_WINSOCK2_H "winsock2.h")
+  add_header_include(HAVE_WINSOCK_H "winsock.h")
+  set(EXTRA_DEFINES ${EXTRA_DEFINES}
+    "__unused7\n#ifndef WIN32_LEAN_AND_MEAN\n#define WIN32_LEAN_AND_MEAN\n#endif\n#define __unused3")
+  set(signature_call_conv "PASCAL")
+else(HAVE_WINDOWS_H)
+  add_header_include(HAVE_SYS_TYPES_H "sys/types.h")
+  add_header_include(HAVE_SYS_SOCKET_H "sys/socket.h")
+endif(HAVE_WINDOWS_H)
+
+set(EXTRA_DEFINES_BACKUP "${EXTRA_DEFINES}")
+set(EXTRA_DEFINES "${EXTRA_DEFINES_BACKUP}\n${headers_hack}\n${extern_line}\n#define __unused5")
+curl_check_c_source_compiles("recv(0, 0, 0, 0)" curl_cv_recv)
+if(curl_cv_recv)
+  #    AC_CACHE_CHECK([types of arguments and return type for recv],
+  #[curl_cv_func_recv_args], [
+  #SET(curl_cv_func_recv_args "unknown")
+  #for recv_retv in 'int' 'ssize_t'; do
+  if(NOT DEFINED curl_cv_func_recv_args OR "${curl_cv_func_recv_args}" STREQUAL "unknown")
+    foreach(recv_retv "int" "ssize_t" )
+      foreach(recv_arg1 "int" "ssize_t" "SOCKET")
+        foreach(recv_arg2 "void *" "char *")
+          foreach(recv_arg3 "size_t" "int" "socklen_t" "unsigned int")
+            foreach(recv_arg4 "int" "unsigned int")
+              if(NOT curl_cv_func_recv_done)
+                set(curl_cv_func_recv_test "UNKNOWN")
+                set(extern_line "extern ${recv_retv} ${signature_call_conv} recv(${recv_arg1}, ${recv_arg2}, ${recv_arg3}, ${recv_arg4})\;")
+                set(EXTRA_DEFINES "${EXTRA_DEFINES_BACKUP}\n${headers_hack}\n${extern_line}\n#define __unused5")
+                curl_check_c_source_compiles("
+                    ${recv_arg1} s=0;
+                    ${recv_arg2} buf=0;
+                    ${recv_arg3} len=0;
+                    ${recv_arg4} flags=0;
+                    ${recv_retv} res = recv(s, buf, len, flags)"
+                  curl_cv_func_recv_test
+                  "${recv_retv} recv(${recv_arg1}, ${recv_arg2}, ${recv_arg3}, ${recv_arg4})")
+                if(curl_cv_func_recv_test)
+                  set(curl_cv_func_recv_args
+                    "${recv_arg1},${recv_arg2},${recv_arg3},${recv_arg4},${recv_retv}")
+                  set(RECV_TYPE_ARG1 "${recv_arg1}")
+                  set(RECV_TYPE_ARG2 "${recv_arg2}")
+                  set(RECV_TYPE_ARG3 "${recv_arg3}")
+                  set(RECV_TYPE_ARG4 "${recv_arg4}")
+                  set(RECV_TYPE_RETV "${recv_retv}")
+                  set(HAVE_RECV 1)
+                  set(curl_cv_func_recv_done 1)
+                endif(curl_cv_func_recv_test)
+              endif(NOT curl_cv_func_recv_done)
+            endforeach(recv_arg4)
+          endforeach(recv_arg3)
+        endforeach(recv_arg2)
+      endforeach(recv_arg1)
+    endforeach(recv_retv)
+  else(NOT DEFINED curl_cv_func_recv_args OR "${curl_cv_func_recv_args}" STREQUAL "unknown")
+    string(REGEX REPLACE "^([^,]*),[^,]*,[^,]*,[^,]*,[^,]*$" "\\1" RECV_TYPE_ARG1 "${curl_cv_func_recv_args}")
+    string(REGEX REPLACE "^[^,]*,([^,]*),[^,]*,[^,]*,[^,]*$" "\\1" RECV_TYPE_ARG2 "${curl_cv_func_recv_args}")
+    string(REGEX REPLACE "^[^,]*,[^,]*,([^,]*),[^,]*,[^,]*$" "\\1" RECV_TYPE_ARG3 "${curl_cv_func_recv_args}")
+    string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,([^,]*),[^,]*$" "\\1" RECV_TYPE_ARG4 "${curl_cv_func_recv_args}")
+    string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,[^,]*,([^,]*)$" "\\1" RECV_TYPE_RETV "${curl_cv_func_recv_args}")
+    #MESSAGE("RECV_TYPE_ARG1 ${RECV_TYPE_ARG1}")
+    #MESSAGE("RECV_TYPE_ARG2 ${RECV_TYPE_ARG2}")
+    #MESSAGE("RECV_TYPE_ARG3 ${RECV_TYPE_ARG3}")
+    #MESSAGE("RECV_TYPE_ARG4 ${RECV_TYPE_ARG4}")
+    #MESSAGE("RECV_TYPE_RETV ${RECV_TYPE_RETV}")
+  endif(NOT DEFINED curl_cv_func_recv_args OR "${curl_cv_func_recv_args}" STREQUAL "unknown")
+
+  if("${curl_cv_func_recv_args}" STREQUAL "unknown")
+    message(FATAL_ERROR "Cannot find proper types to use for recv args")
+  endif("${curl_cv_func_recv_args}" STREQUAL "unknown")
+else(curl_cv_recv)
+  message(FATAL_ERROR "Unable to link function recv")
+endif(curl_cv_recv)
+set(curl_cv_func_recv_args "${curl_cv_func_recv_args}" CACHE INTERNAL "Arguments for recv")
+set(HAVE_RECV 1)
+
+curl_check_c_source_compiles("send(0, 0, 0, 0)" curl_cv_send)
+if(curl_cv_send)
+  #    AC_CACHE_CHECK([types of arguments and return type for send],
+  #[curl_cv_func_send_args], [
+  #SET(curl_cv_func_send_args "unknown")
+  #for send_retv in 'int' 'ssize_t'; do
+  if(NOT DEFINED curl_cv_func_send_args OR "${curl_cv_func_send_args}" STREQUAL "unknown")
+    foreach(send_retv "int" "ssize_t" )
+      foreach(send_arg1 "int" "ssize_t" "SOCKET")
+        foreach(send_arg2 "const void *" "void *" "char *" "const char *")
+          foreach(send_arg3 "size_t" "int" "socklen_t" "unsigned int")
+            foreach(send_arg4 "int" "unsigned int")
+              if(NOT curl_cv_func_send_done)
+                set(curl_cv_func_send_test "UNKNOWN")
+                set(extern_line "extern ${send_retv} ${signature_call_conv} send(${send_arg1}, ${send_arg2}, ${send_arg3}, ${send_arg4})\;")
+                set(EXTRA_DEFINES "${EXTRA_DEFINES_BACKUP}\n${headers_hack}\n${extern_line}\n#define __unused5")
+                curl_check_c_source_compiles("
+                    ${send_arg1} s=0;
+                    ${send_arg2} buf=0;
+                    ${send_arg3} len=0;
+                    ${send_arg4} flags=0;
+                    ${send_retv} res = send(s, buf, len, flags)"
+                  curl_cv_func_send_test
+                  "${send_retv} send(${send_arg1}, ${send_arg2}, ${send_arg3}, ${send_arg4})")
+                if(curl_cv_func_send_test)
+                  #MESSAGE("Found arguments: ${curl_cv_func_send_test}")
+                  string(REGEX REPLACE "(const) .*" "\\1" send_qual_arg2 "${send_arg2}")
+                  string(REGEX REPLACE "const (.*)" "\\1" send_arg2 "${send_arg2}")
+                  set(curl_cv_func_send_args
+                    "${send_arg1},${send_arg2},${send_arg3},${send_arg4},${send_retv},${send_qual_arg2}")
+                  set(SEND_TYPE_ARG1 "${send_arg1}")
+                  set(SEND_TYPE_ARG2 "${send_arg2}")
+                  set(SEND_TYPE_ARG3 "${send_arg3}")
+                  set(SEND_TYPE_ARG4 "${send_arg4}")
+                  set(SEND_TYPE_RETV "${send_retv}")
+                  set(HAVE_SEND 1)
+                  set(curl_cv_func_send_done 1)
+                endif(curl_cv_func_send_test)
+              endif(NOT curl_cv_func_send_done)
+            endforeach(send_arg4)
+          endforeach(send_arg3)
+        endforeach(send_arg2)
+      endforeach(send_arg1)
+    endforeach(send_retv)
+  else(NOT DEFINED curl_cv_func_send_args OR "${curl_cv_func_send_args}" STREQUAL "unknown")
+    string(REGEX REPLACE "^([^,]*),[^,]*,[^,]*,[^,]*,[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG1 "${curl_cv_func_send_args}")
+    string(REGEX REPLACE "^[^,]*,([^,]*),[^,]*,[^,]*,[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG2 "${curl_cv_func_send_args}")
+    string(REGEX REPLACE "^[^,]*,[^,]*,([^,]*),[^,]*,[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG3 "${curl_cv_func_send_args}")
+    string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,([^,]*),[^,]*,[^,]*$" "\\1" SEND_TYPE_ARG4 "${curl_cv_func_send_args}")
+    string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,[^,]*,([^,]*),[^,]*$" "\\1" SEND_TYPE_RETV "${curl_cv_func_send_args}")
+    string(REGEX REPLACE "^[^,]*,[^,]*,[^,]*,[^,]*,[^,]*,([^,]*)$" "\\1" SEND_QUAL_ARG2 "${curl_cv_func_send_args}")
+    #MESSAGE("SEND_TYPE_ARG1 ${SEND_TYPE_ARG1}")
+    #MESSAGE("SEND_TYPE_ARG2 ${SEND_TYPE_ARG2}")
+    #MESSAGE("SEND_TYPE_ARG3 ${SEND_TYPE_ARG3}")
+    #MESSAGE("SEND_TYPE_ARG4 ${SEND_TYPE_ARG4}")
+    #MESSAGE("SEND_TYPE_RETV ${SEND_TYPE_RETV}")
+    #MESSAGE("SEND_QUAL_ARG2 ${SEND_QUAL_ARG2}")
+  endif(NOT DEFINED curl_cv_func_send_args OR "${curl_cv_func_send_args}" STREQUAL "unknown")
+
+  if("${curl_cv_func_send_args}" STREQUAL "unknown")
+    message(FATAL_ERROR "Cannot find proper types to use for send args")
+  endif("${curl_cv_func_send_args}" STREQUAL "unknown")
+  set(SEND_QUAL_ARG2 "const")
+else(curl_cv_send)
+  message(FATAL_ERROR "Unable to link function send")
+endif(curl_cv_send)
+set(curl_cv_func_send_args "${curl_cv_func_send_args}" CACHE INTERNAL "Arguments for send")
+set(HAVE_SEND 1)
+
+set(EXTRA_DEFINES "${EXTRA_DEFINES}\n${headers_hack}\n#define __unused5")
+curl_check_c_source_compiles("int flag = MSG_NOSIGNAL" HAVE_MSG_NOSIGNAL)
+
+set(EXTRA_DEFINES "__unused1\n#undef inline\n#define __unused2")
+set(HEADER_INCLUDES)
+set(headers_hack)
+
+macro(add_header_include check header)
+  if(${check})
+    set(headers_hack
+      "${headers_hack}\n#include <${header}>")
+    #SET(HEADER_INCLUDES
+    #  ${HEADER_INCLUDES}
+    #  "${header}")
+  endif(${check})
+endmacro(add_header_include header)
+
+if(HAVE_WINDOWS_H)
+  set(EXTRA_DEFINES ${EXTRA_DEFINES}
+    "__unused7\n#ifndef WIN32_LEAN_AND_MEAN\n#define WIN32_LEAN_AND_MEAN\n#endif\n#define __unused3")
+  add_header_include(HAVE_WINDOWS_H "windows.h")
+  add_header_include(HAVE_WINSOCK2_H "winsock2.h")
+  add_header_include(HAVE_WINSOCK_H "winsock.h")
+else(HAVE_WINDOWS_H)
+  add_header_include(HAVE_SYS_TYPES_H "sys/types.h")
+  add_header_include(HAVE_SYS_TIME_H "sys/time.h")
+  add_header_include(TIME_WITH_SYS_TIME "time.h")
+  add_header_include(HAVE_TIME_H "time.h")
+endif(HAVE_WINDOWS_H)
+set(EXTRA_DEFINES "${EXTRA_DEFINES}\n${headers_hack}\n#define __unused5")
+curl_check_c_source_compiles("struct timeval ts;\nts.tv_sec  = 0;\nts.tv_usec = 0" HAVE_STRUCT_TIMEVAL)
+
+
+include(CurlCheckCSourceRuns)
+set(EXTRA_DEFINES)
+set(HEADER_INCLUDES)
+if(HAVE_SYS_POLL_H)
+  set(HEADER_INCLUDES "sys/poll.h")
+endif(HAVE_SYS_POLL_H)
+curl_check_c_source_runs("return poll((void *)0, 0, 10 /*ms*/)" HAVE_POLL_FINE)
+
+set(HAVE_SIG_ATOMIC_T 1)
+set(EXTRA_DEFINES)
+set(HEADER_INCLUDES)
+if(HAVE_SIGNAL_H)
+  set(HEADER_INCLUDES "signal.h")
+  set(CMAKE_EXTRA_INCLUDE_FILES "signal.h")
+endif(HAVE_SIGNAL_H)
+check_type_size("sig_atomic_t" SIZEOF_SIG_ATOMIC_T)
+if(HAVE_SIZEOF_SIG_ATOMIC_T)
+  curl_check_c_source_compiles("static volatile sig_atomic_t dummy = 0" HAVE_SIG_ATOMIC_T_NOT_VOLATILE)
+  if(NOT HAVE_SIG_ATOMIC_T_NOT_VOLATILE)
+    set(HAVE_SIG_ATOMIC_T_VOLATILE 1)
+  endif(NOT HAVE_SIG_ATOMIC_T_NOT_VOLATILE)
+endif(HAVE_SIZEOF_SIG_ATOMIC_T)
+
+set(CHECK_TYPE_SIZE_PREINCLUDE
+  "#undef inline")
+
+if(HAVE_WINDOWS_H)
+  set(CHECK_TYPE_SIZE_PREINCLUDE "${CHECK_TYPE_SIZE_PREINCLUDE}
+  #ifndef WIN32_LEAN_AND_MEAN
+  #define WIN32_LEAN_AND_MEAN
+  #endif
+  #include <windows.h>")
+  if(HAVE_WINSOCK2_H)
+    set(CHECK_TYPE_SIZE_PREINCLUDE "${CHECK_TYPE_SIZE_PREINCLUDE}\n#include <winsock2.h>")
+  endif(HAVE_WINSOCK2_H)
+else(HAVE_WINDOWS_H)
+  if(HAVE_SYS_SOCKET_H)
+    set(CMAKE_EXTRA_INCLUDE_FILES ${CMAKE_EXTRA_INCLUDE_FILES}
+      "sys/socket.h")
+  endif(HAVE_SYS_SOCKET_H)
+  if(HAVE_NETINET_IN_H)
+    set(CMAKE_EXTRA_INCLUDE_FILES ${CMAKE_EXTRA_INCLUDE_FILES}
+      "netinet/in.h")
+  endif(HAVE_NETINET_IN_H)
+  if(HAVE_ARPA_INET_H)
+    set(CMAKE_EXTRA_INCLUDE_FILES ${CMAKE_EXTRA_INCLUDE_FILES}
+      "arpa/inet.h")
+  endif(HAVE_ARPA_INET_H)
+endif(HAVE_WINDOWS_H)
+
+check_type_size("struct sockaddr_storage" SIZEOF_STRUCT_SOCKADDR_STORAGE)
+if(HAVE_SIZEOF_STRUCT_SOCKADDR_STORAGE)
+  set(HAVE_STRUCT_SOCKADDR_STORAGE 1)
+endif(HAVE_SIZEOF_STRUCT_SOCKADDR_STORAGE)
+

CMake/Platforms/WindowsCache.cmake

@@ -0,0 +1,121 @@
+if(NOT UNIX)
+  if(WIN32)
+    set(HAVE_LIBDL 0)
+    set(HAVE_LIBUCB 0)
+    set(HAVE_LIBSOCKET 0)
+    set(NOT_NEED_LIBNSL 0)
+    set(HAVE_LIBNSL 0)
+    set(HAVE_LIBZ 0)
+    set(HAVE_LIBCRYPTO 0)
+
+    set(HAVE_DLOPEN 0)
+
+    set(HAVE_ALLOCA_H 0)
+    set(HAVE_ARPA_INET_H 0)
+    set(HAVE_DLFCN_H 0)
+    set(HAVE_FCNTL_H 1)
+    set(HAVE_FEATURES_H 0)
+    set(HAVE_INTTYPES_H 0)
+    set(HAVE_IO_H 1)
+    set(HAVE_MALLOC_H 1)
+    set(HAVE_MEMORY_H 1)
+    set(HAVE_NETDB_H 0)
+    set(HAVE_NETINET_IF_ETHER_H 0)
+    set(HAVE_NETINET_IN_H 0)
+    set(HAVE_NET_IF_H 0)
+    set(HAVE_PROCESS_H 1)
+    set(HAVE_PWD_H 0)
+    set(HAVE_SETJMP_H 1)
+    set(HAVE_SGTTY_H 0)
+    set(HAVE_SIGNAL_H 1)
+    set(HAVE_SOCKIO_H 0)
+    set(HAVE_STDINT_H 0)
+    set(HAVE_STDLIB_H 1)
+    set(HAVE_STRINGS_H 0)
+    set(HAVE_STRING_H 1)
+    set(HAVE_SYS_PARAM_H 0)
+    set(HAVE_SYS_POLL_H 0)
+    set(HAVE_SYS_SELECT_H 0)
+    set(HAVE_SYS_SOCKET_H 0)
+    set(HAVE_SYS_SOCKIO_H 0)
+    set(HAVE_SYS_STAT_H 1)
+    set(HAVE_SYS_TIME_H 0)
+    set(HAVE_SYS_TYPES_H 1)
+    set(HAVE_SYS_UTIME_H 1)
+    set(HAVE_TERMIOS_H 0)
+    set(HAVE_TERMIO_H 0)
+    set(HAVE_TIME_H 1)
+    set(HAVE_UNISTD_H 0)
+    set(HAVE_UTIME_H 0)
+    set(HAVE_X509_H 0)
+    set(HAVE_ZLIB_H 0)
+
+    set(HAVE_SIZEOF_LONG_DOUBLE 1)
+    set(SIZEOF_LONG_DOUBLE 8)
+
+    set(HAVE_SOCKET 1)
+    set(HAVE_POLL 0)
+    set(HAVE_SELECT 1)
+    set(HAVE_STRDUP 1)
+    set(HAVE_STRSTR 1)
+    set(HAVE_STRTOK_R 0)
+    set(HAVE_STRFTIME 1)
+    set(HAVE_UNAME 0)
+    set(HAVE_STRCASECMP 0)
+    set(HAVE_STRICMP 1)
+    set(HAVE_STRCMPI 1)
+    set(HAVE_GETHOSTBYADDR 1)
+    set(HAVE_GETTIMEOFDAY 0)
+    set(HAVE_INET_ADDR 1)
+    set(HAVE_INET_NTOA 1)
+    set(HAVE_INET_NTOA_R 0)
+    set(HAVE_TCGETATTR 0)
+    set(HAVE_TCSETATTR 0)
+    set(HAVE_PERROR 1)
+    set(HAVE_CLOSESOCKET 1)
+    set(HAVE_SETVBUF 0)
+    set(HAVE_SIGSETJMP 0)
+    set(HAVE_GETPASS_R 0)
+    set(HAVE_STRLCAT 0)
+    set(HAVE_GETPWUID 0)
+    set(HAVE_GETEUID 0)
+    set(HAVE_UTIME 1)
+    set(HAVE_RAND_EGD 0)
+    set(HAVE_RAND_SCREEN 0)
+    set(HAVE_RAND_STATUS 0)
+    set(HAVE_GMTIME_R 0)
+    set(HAVE_LOCALTIME_R 0)
+    set(HAVE_GETHOSTBYADDR_R 0)
+    set(HAVE_GETHOSTBYNAME_R 0)
+    set(HAVE_SIGNAL_FUNC 1)
+    set(HAVE_SIGNAL_MACRO 0)
+
+    set(HAVE_GETHOSTBYADDR_R_5 0)
+    set(HAVE_GETHOSTBYADDR_R_5_REENTRANT 0)
+    set(HAVE_GETHOSTBYADDR_R_7 0)
+    set(HAVE_GETHOSTBYADDR_R_7_REENTRANT 0)
+    set(HAVE_GETHOSTBYADDR_R_8 0)
+    set(HAVE_GETHOSTBYADDR_R_8_REENTRANT 0)
+    set(HAVE_GETHOSTBYNAME_R_3 0)
+    set(HAVE_GETHOSTBYNAME_R_3_REENTRANT 0)
+    set(HAVE_GETHOSTBYNAME_R_5 0)
+    set(HAVE_GETHOSTBYNAME_R_5_REENTRANT 0)
+    set(HAVE_GETHOSTBYNAME_R_6 0)
+    set(HAVE_GETHOSTBYNAME_R_6_REENTRANT 0)
+
+    set(TIME_WITH_SYS_TIME 0)
+    set(HAVE_O_NONBLOCK 0)
+    set(HAVE_IN_ADDR_T 0)
+    set(HAVE_INET_NTOA_R_DECL 0)
+    set(HAVE_INET_NTOA_R_DECL_REENTRANT 0)
+    set(HAVE_GETADDRINFO 0)
+    set(STDC_HEADERS 1)
+    set(RETSIGTYPE_TEST 1)
+
+    set(HAVE_SIGACTION 0)
+    set(HAVE_MACRO_SIGSETJMP 0)
+  else(WIN32)
+    message("This file should be included on Windows platform only")
+  endif(WIN32)
+endif(NOT UNIX)
+

CMake/Utilities.cmake

@@ -0,0 +1,31 @@
+# File containing various utilities
+
+# Converts a CMake list to a string containing elements separated by spaces
+function(TO_LIST_SPACES _LIST_NAME OUTPUT_VAR)
+  set(NEW_LIST_SPACE)
+  foreach(ITEM ${${_LIST_NAME}})
+    set(NEW_LIST_SPACE "${NEW_LIST_SPACE} ${ITEM}")
+  endforeach()
+  string(STRIP ${NEW_LIST_SPACE} NEW_LIST_SPACE)
+  set(${OUTPUT_VAR} "${NEW_LIST_SPACE}" PARENT_SCOPE)
+endfunction()
+
+# Appends a lis of item to a string which is a space-separated list, if they don't already exist.
+function(LIST_SPACES_APPEND_ONCE LIST_NAME)
+  string(REPLACE " " ";" _LIST ${${LIST_NAME}})
+  list(APPEND _LIST ${ARGN})
+  list(REMOVE_DUPLICATES _LIST)
+  to_list_spaces(_LIST NEW_LIST_SPACE)
+  set(${LIST_NAME} "${NEW_LIST_SPACE}" PARENT_SCOPE)
+endfunction()
+
+# Convinience function that does the same as LIST(FIND ...) but with a TRUE/FALSE return value.
+# Ex: IN_STR_LIST(MY_LIST "Searched item" WAS_FOUND)
+function(IN_STR_LIST LIST_NAME ITEM_SEARCHED RETVAL)
+  list(FIND ${LIST_NAME} ${ITEM_SEARCHED} FIND_POS)
+  if(${FIND_POS} EQUAL -1)
+    set(${RETVAL} FALSE PARENT_SCOPE)
+  else()
+    set(${RETVAL} TRUE PARENT_SCOPE)
+  endif()
+endfunction()

CMakeLists.txt

@@ -0,0 +1,871 @@
+# cURL/libcurl CMake script
+# by Tetetest and Sukender (Benoit Neil)
+
+# TODO:
+# The output .so file lacks the soname number which we currently have within the lib/Makefile.am file
+# Add full (4 or 5 libs) SSL support
+# Add INSTALL target (EXTRA_DIST variables in Makefile.am may be moved to Makefile.inc so that CMake/CPack is aware of what's to include).
+# Add CTests(?)
+# Check on all possible platforms
+# Test with as many configurations possible (With or without any option)
+# Create scripts that help keeping the CMake build system up to date (to reduce maintenance). According to Tetetest:
+#  - lists of headers that 'configure' checks for;
+#  - curl-specific tests (the ones that are in m4/curl-*.m4 files);
+#  - (most obvious thing:) curl version numbers.
+# Add documentation subproject
+#
+# To check:
+# (From Daniel Stenberg) The cmake build selected to run gcc with -fPIC on my box while the plain configure script did not.
+# (From Daniel Stenberg) The gcc command line use neither -g nor any -O options. As a developer, I also treasure our configure scripts's --enable-debug option that sets a long range of "picky" compiler options.
+cmake_minimum_required(VERSION 2.6.2 FATAL_ERROR)
+set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/CMake;${CMAKE_MODULE_PATH}")
+include(Utilities)
+
+project( CURL C )
+
+file (READ ${CURL_SOURCE_DIR}/include/curl/curlver.h CURL_VERSION_H_CONTENTS)
+string (REGEX MATCH "LIBCURL_VERSION_MAJOR[ \t]+([0-9]+)"
+  LIBCURL_VERSION_MJ ${CURL_VERSION_H_CONTENTS})
+string (REGEX MATCH "([0-9]+)"
+  LIBCURL_VERSION_MJ ${LIBCURL_VERSION_MJ})
+string (REGEX MATCH
+  "LIBCURL_VERSION_MINOR[ \t]+([0-9]+)"
+  LIBCURL_VERSION_MI ${CURL_VERSION_H_CONTENTS})
+string (REGEX MATCH "([0-9]+)" LIBCURL_VERSION_MI ${LIBCURL_VERSION_MI})
+string (REGEX MATCH
+  "LIBCURL_VERSION_PATCH[ \t]+([0-9]+)"
+  LIBCURL_VERSION_PT ${CURL_VERSION_H_CONTENTS})
+string (REGEX MATCH "([0-9]+)" LIBCURL_VERSION_PT ${LIBCURL_VERSION_PT})
+set (CURL_MAJOR_VERSION ${LIBCURL_VERSION_MJ})
+set (CURL_MINOR_VERSION ${LIBCURL_VERSION_MI})
+set (CURL_PATCH_VERSION ${LIBCURL_VERSION_PT})
+
+include_regular_expression("^.*$")    # Sukender: Is it necessary?
+
+# Setup package meta-data
+# SET(PACKAGE "curl")
+set(CURL_VERSION ${CURL_MAJOR_VERSION}.${CURL_MINOR_VERSION}.${CURL_PATCH_VERSION})
+message(STATUS "curl version=[${CURL_VERSION}]")
+# SET(PACKAGE_TARNAME "curl")
+# SET(PACKAGE_NAME "curl")
+# SET(PACKAGE_VERSION "-")
+# SET(PACKAGE_STRING "curl-")
+# SET(PACKAGE_BUGREPORT "a suitable curl mailing list => http://curl.haxx.se/mail/")
+set(OPERATING_SYSTEM "${CMAKE_SYSTEM_NAME}")
+set(OS "\"${CMAKE_SYSTEM_NAME}\"")
+
+include_directories(${PROJECT_BINARY_DIR}/include/curl)
+include_directories( ${CURL_SOURCE_DIR}/include )
+
+option(BUILD_CURL_EXE "Set to ON to build cURL executable." ON)
+option(BUILD_CURL_TESTS "Set to ON to build cURL tests." ON)
+option(CURL_STATICLIB "Set to ON to build libcurl with static linking." OFF)
+option(CURL_USE_ARES "Set to ON to enable c-ares support" OFF)
+# initialize CURL_LIBS
+set(CURL_LIBS "")
+
+if(CURL_USE_ARES)
+  set(USE_ARES ${CURL_USE_ARES})
+  find_package(CARES REQUIRED)
+  list(APPEND CURL_LIBS ${CARES_LIBRARY} )
+  set(CURL_LIBS ${CURL_LIBS} ${CARES_LIBRARY})
+endif()
+
+option(BUILD_DASHBOARD_REPORTS "Set to ON to activate reporting of cURL builds here http://www.cdash.org/CDashPublic/index.php?project=CURL" OFF)
+if(BUILD_DASHBOARD_REPORTS)
+  #INCLUDE(Dart)
+  include(CTest)
+endif(BUILD_DASHBOARD_REPORTS)
+
+if(MSVC)
+  option(BUILD_RELEASE_DEBUG_DIRS "Set OFF to build each configuration to a separate directory" OFF)
+  mark_as_advanced(BUILD_RELEASE_DEBUG_DIRS)
+endif()
+
+option(CURL_HIDDEN_SYMBOLS "Set to ON to hide libcurl internal symbols (=hide all symbols that aren't officially external)." ON)
+mark_as_advanced(CURL_HIDDEN_SYMBOLS)
+
+# IF(WIN32)
+# OPTION(CURL_WINDOWS_SSPI "Use windows libraries to allow NTLM authentication without openssl" ON)
+# MARK_AS_ADVANCED(CURL_WINDOWS_SSPI)
+# ENDIF()
+
+option(HTTP_ONLY "disables all protocols except HTTP (This overrides all CURL_DISABLE_* options)" OFF)
+mark_as_advanced(HTTP_ONLY)
+option(CURL_DISABLE_FTP "disables FTP" OFF)
+mark_as_advanced(CURL_DISABLE_FTP)
+option(CURL_DISABLE_LDAP "disables LDAP" OFF)
+mark_as_advanced(CURL_DISABLE_LDAP)
+option(CURL_DISABLE_TELNET "disables Telnet" OFF)
+mark_as_advanced(CURL_DISABLE_TELNET)
+option(CURL_DISABLE_DICT "disables DICT" OFF)
+mark_as_advanced(CURL_DISABLE_DICT)
+option(CURL_DISABLE_FILE "disables FILE" OFF)
+mark_as_advanced(CURL_DISABLE_FILE)
+option(CURL_DISABLE_TFTP "disables TFTP" OFF)
+mark_as_advanced(CURL_DISABLE_TFTP)
+option(CURL_DISABLE_HTTP "disables HTTP" OFF)
+mark_as_advanced(CURL_DISABLE_HTTP)
+
+option(CURL_DISABLE_LDAPS "to disable LDAPS" OFF)
+mark_as_advanced(CURL_DISABLE_LDAPS)
+
+if(HTTP_ONLY)
+  set(CURL_DISABLE_FTP ON)
+  set(CURL_DISABLE_LDAP ON)
+  set(CURL_DISABLE_LDAPS ON)
+  set(CURL_DISABLE_TELNET ON)
+  set(CURL_DISABLE_DICT ON)
+  set(CURL_DISABLE_FILE ON)
+  set(CURL_DISABLE_TFTP ON)
+endif()
+
+option(CURL_DISABLE_COOKIES "to disable cookies support" OFF)
+mark_as_advanced(CURL_DISABLE_COOKIES)
+
+option(CURL_DISABLE_CRYPTO_AUTH "to disable cryptographic authentication" OFF)
+mark_as_advanced(CURL_DISABLE_CRYPTO_AUTH)
+option(CURL_DISABLE_VERBOSE_STRINGS "to disable verbose strings" OFF)
+mark_as_advanced(CURL_DISABLE_VERBOSE_STRINGS)
+option(DISABLED_THREADSAFE "Set to explicitly specify we don't want to use thread-safe functions" OFF)
+mark_as_advanced(DISABLED_THREADSAFE)
+option(ENABLE_IPV6 "Define if you want to enable IPv6 support" OFF)
+mark_as_advanced(ENABLE_IPV6)
+
+if(WIN32)
+  # Windows standard libraries are located in C:/Program Files/Microsoft SDKs/[...]
+  # They are already included in the default MSVC LIBPATH => no find_library is needed!
+  list_spaces_append_once(CMAKE_C_STANDARD_LIBRARIES wsock32.lib ws2_32.lib)  # bufferoverflowu.lib
+  if(CURL_DISABLE_LDAP)
+    # Remove wldap32.lib from space-separated list
+    string(REPLACE " " ";" _LIST ${CMAKE_C_STANDARD_LIBRARIES})
+    list(REMOVE_ITEM _LIST "wldap32.lib")
+    to_list_spaces(_LIST CMAKE_C_STANDARD_LIBRARIES)
+  else()
+    # Append wldap32.lib
+    list_spaces_append_once(CMAKE_C_STANDARD_LIBRARIES wldap32.lib)
+  endif()
+  set(CMAKE_C_STANDARD_LIBRARIES "${CMAKE_C_STANDARD_LIBRARIES}"   CACHE STRING "" FORCE)
+endif()
+
+
+# We need ansi c-flags, especially on HP
+set(CMAKE_C_FLAGS "${CMAKE_ANSI_CFLAGS} ${CMAKE_C_FLAGS}")
+set(CMAKE_REQUIRED_FLAGS ${CMAKE_ANSI_CFLAGS})
+
+# Disable warnings on Borland to avoid changing 3rd party code.
+if(BORLAND)
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -w-")
+endif(BORLAND)
+
+# If we are on AIX, do the _ALL_SOURCE magic
+if(${CMAKE_SYSTEM_NAME} MATCHES AIX)
+  set(_ALL_SOURCE 1)
+endif(${CMAKE_SYSTEM_NAME} MATCHES AIX)
+
+# Include all the necessary files for macros
+include (CheckFunctionExists)
+include (CheckIncludeFile)
+include (CheckIncludeFiles)
+include (CheckLibraryExists)
+include (CheckSymbolExists)
+include (CheckTypeSize)
+
+# On windows preload settings
+if(WIN32)
+  include(${CMAKE_CURRENT_SOURCE_DIR}/CMake/Platforms/WindowsCache.cmake)
+endif(WIN32)
+
+# This macro checks if the symbol exists in the library and if it
+# does, it prepends library to the list.
+macro(CHECK_LIBRARY_EXISTS_CONCAT LIBRARY SYMBOL VARIABLE)
+  check_library_exists("${LIBRARY};${CURL_LIBS}" ${SYMBOL} "${CMAKE_LIBRARY_PATH}"
+    ${VARIABLE})
+  if(${VARIABLE})
+    set(CURL_LIBS ${LIBRARY} ${CURL_LIBS})
+  endif(${VARIABLE})
+endmacro(CHECK_LIBRARY_EXISTS_CONCAT)
+
+# Check for all needed libraries
+check_library_exists_concat("dl"     dlopen       HAVE_LIBDL)
+check_library_exists_concat("socket" connect      HAVE_LIBSOCKET)
+check_library_exists("c" gethostbyname "" NOT_NEED_LIBNSL)
+
+# Yellowtab Zeta needs different libraries than BeOS 5.
+if(BEOS)
+  set(NOT_NEED_LIBNSL 1)
+  check_library_exists_concat("bind" gethostbyname HAVE_LIBBIND)
+  check_library_exists_concat("bnetapi" closesocket HAVE_LIBBNETAPI)
+endif(BEOS)
+
+if(NOT NOT_NEED_LIBNSL)
+  check_library_exists_concat("nsl"    gethostbyname  HAVE_LIBNSL)
+endif(NOT NOT_NEED_LIBNSL)
+
+check_library_exists_concat("ws2_32" getch        HAVE_LIBWS2_32)
+check_library_exists_concat("winmm"  getch        HAVE_LIBWINMM)
+check_library_exists("wldap32" cldap_open "" HAVE_WLDAP32)
+
+if(WIN32)
+  set(CURL_DEFAULT_DISABLE_LDAP OFF)
+  # some windows compilers do not have wldap32
+  if(NOT HAVE_WLDAP32)
+    set(CURL_DISABLE_LDAP ON CACHE BOOL "" FORCE)
+    message(STATUS "wldap32 not found CURL_DISABLE_LDAP set ON")
+    option(CURL_LDAP_WIN "Use Windows LDAP implementation" OFF)
+  else()
+    option(CURL_LDAP_WIN "Use Windows LDAP implementation" ON)
+  endif()
+  mark_as_advanced(CURL_LDAP_WIN)
+endif()
+
+
+# IF(NOT CURL_SPECIAL_LIBZ)
+#  CHECK_LIBRARY_EXISTS_CONCAT("z"      inflateEnd   HAVE_LIBZ)
+# ENDIF(NOT CURL_SPECIAL_LIBZ)
+
+# Check for idn
+check_library_exists_concat("idn" idna_to_ascii_lz HAVE_LIBIDN)
+
+# Check for LDAP
+check_library_exists_concat("ldap" ldap_init HAVE_LIBLDAP)
+# if(NOT HAVE_LIBLDAP)
+# SET(CURL_DISABLE_LDAP ON)
+# endif(NOT HAVE_LIBLDAP)
+
+# Check for symbol dlopen (same as HAVE_LIBDL)
+check_library_exists("${CURL_LIBS}" dlopen "" HAVE_DLOPEN)
+
+# For other tests to use the same libraries
+set(CMAKE_REQUIRED_LIBRARIES ${CURL_LIBS})
+
+option(CURL_ZLIB "Set to ON to enable building cURL with zlib support." ON)
+set(HAVE_LIBZ OFF)
+set(HAVE_ZLIB_H OFF)
+set(HAVE_ZLIB OFF)
+if(CURL_ZLIB)  # AND CURL_CONFIG_HAS_BEEN_RUN_BEFORE
+  find_package(ZLIB QUIET)
+  if(ZLIB_FOUND)
+    set(HAVE_ZLIB_H ON)
+    set(HAVE_ZLIB ON)
+    set(HAVE_LIBZ ON)
+  endif()
+endif()
+
+option(CMAKE_USE_OPENSSL "Use OpenSSL code. Experimental" ON)
+mark_as_advanced(CMAKE_USE_OPENSSL)
+if(CMAKE_USE_OPENSSL)
+  if(WIN32)
+    find_package(OpenSSL)
+    if(OPENSSL_FOUND)
+      set(USE_SSLEAY TRUE)
+      set(USE_OPENSSL TRUE)
+      list(APPEND CURL_LIBS ${OPENSSL_LIBRARIES} )
+    else()
+      set(CMAKE_USE_OPENSSL FALSE)
+      message(STATUS "OpenSSL NOT Found, disabling CMAKE_USE_OPENSSL")
+    endif()
+  else(WIN32)
+    check_library_exists_concat("crypto" CRYPTO_lock  HAVE_LIBCRYPTO)
+    check_library_exists_concat("ssl"    SSL_connect  HAVE_LIBSSL)
+  endif(WIN32)
+endif(CMAKE_USE_OPENSSL)
+
+# If we have features.h, then do the _BSD_SOURCE magic
+check_include_file("features.h"       HAVE_FEATURES_H)
+
+# Check if header file exists and add it to the list.
+macro(CHECK_INCLUDE_FILE_CONCAT FILE VARIABLE)
+  check_include_files("${CURL_INCLUDES};${FILE}" ${VARIABLE})
+  if(${VARIABLE})
+    set(CURL_INCLUDES ${CURL_INCLUDES} ${FILE})
+    set(CURL_TEST_DEFINES "${CURL_TEST_DEFINES} -D${VARIABLE}")
+  endif(${VARIABLE})
+endmacro(CHECK_INCLUDE_FILE_CONCAT)
+
+
+# Check for header files
+if(NOT UNIX)
+  check_include_file_concat("ws2tcpip.h"     HAVE_WS2TCPIP_H)
+  check_include_file_concat("winsock2.h"     HAVE_WINSOCK2_H)
+endif(NOT UNIX)
+check_include_file_concat("stdio.h"          HAVE_STDIO_H)
+if(NOT UNIX)
+  check_include_file_concat("windows.h"      HAVE_WINDOWS_H)
+  check_include_file_concat("winsock.h"      HAVE_WINSOCK_H)
+endif(NOT UNIX)
+
+check_include_file_concat("inttypes.h"       HAVE_INTTYPES_H)
+check_include_file_concat("sys/filio.h"      HAVE_SYS_FILIO_H)
+check_include_file_concat("sys/ioctl.h"      HAVE_SYS_IOCTL_H)
+check_include_file_concat("sys/param.h"      HAVE_SYS_PARAM_H)
+check_include_file_concat("sys/poll.h"       HAVE_SYS_POLL_H)
+check_include_file_concat("sys/resource.h"   HAVE_SYS_RESOURCE_H)
+check_include_file_concat("sys/select.h"     HAVE_SYS_SELECT_H)
+check_include_file_concat("sys/socket.h"     HAVE_SYS_SOCKET_H)
+check_include_file_concat("sys/sockio.h"     HAVE_SYS_SOCKIO_H)
+check_include_file_concat("sys/stat.h"       HAVE_SYS_STAT_H)
+check_include_file_concat("sys/time.h"       HAVE_SYS_TIME_H)
+check_include_file_concat("sys/types.h"      HAVE_SYS_TYPES_H)
+check_include_file_concat("sys/uio.h"        HAVE_SYS_UIO_H)
+check_include_file_concat("sys/un.h"         HAVE_SYS_UN_H)
+check_include_file_concat("sys/utime.h"      HAVE_SYS_UTIME_H)
+check_include_file_concat("alloca.h"         HAVE_ALLOCA_H)
+check_include_file_concat("arpa/inet.h"      HAVE_ARPA_INET_H)
+check_include_file_concat("arpa/tftp.h"      HAVE_ARPA_TFTP_H)
+check_include_file_concat("assert.h"         HAVE_ASSERT_H)
+check_include_file_concat("crypto.h"         HAVE_CRYPTO_H)
+check_include_file_concat("des.h"            HAVE_DES_H)
+check_include_file_concat("err.h"            HAVE_ERR_H)
+check_include_file_concat("errno.h"          HAVE_ERRNO_H)
+check_include_file_concat("fcntl.h"          HAVE_FCNTL_H)
+check_include_file_concat("gssapi/gssapi.h"  HAVE_GSSAPI_GSSAPI_H)
+check_include_file_concat("gssapi/gssapi_generic.h" HAVE_GSSAPI_GSSAPI_GENERIC_H)
+check_include_file_concat("gssapi/gssapi_krb5.h" HAVE_GSSAPI_GSSAPI_KRB5_H)
+check_include_file_concat("idn-free.h"       HAVE_IDN_FREE_H)
+check_include_file_concat("ifaddrs.h"        HAVE_IFADDRS_H)
+check_include_file_concat("io.h"             HAVE_IO_H)
+check_include_file_concat("krb.h"            HAVE_KRB_H)
+check_include_file_concat("libgen.h"         HAVE_LIBGEN_H)
+check_include_file_concat("libssh2.h"        HAVE_LIBSSH2_H)
+check_include_file_concat("limits.h"         HAVE_LIMITS_H)
+check_include_file_concat("locale.h"         HAVE_LOCALE_H)
+check_include_file_concat("net/if.h"         HAVE_NET_IF_H)
+check_include_file_concat("netdb.h"          HAVE_NETDB_H)
+check_include_file_concat("netinet/in.h"     HAVE_NETINET_IN_H)
+check_include_file_concat("netinet/tcp.h"    HAVE_NETINET_TCP_H)
+check_include_file_concat("openssl/crypto.h" HAVE_OPENSSL_CRYPTO_H)
+check_include_file_concat("openssl/engine.h" HAVE_OPENSSL_ENGINE_H)
+check_include_file_concat("openssl/err.h"    HAVE_OPENSSL_ERR_H)
+check_include_file_concat("openssl/pem.h"    HAVE_OPENSSL_PEM_H)
+check_include_file_concat("openssl/pkcs12.h" HAVE_OPENSSL_PKCS12_H)
+check_include_file_concat("openssl/rsa.h"    HAVE_OPENSSL_RSA_H)
+check_include_file_concat("openssl/ssl.h"    HAVE_OPENSSL_SSL_H)
+check_include_file_concat("openssl/x509.h"   HAVE_OPENSSL_X509_H)
+check_include_file_concat("pem.h"            HAVE_PEM_H)
+check_include_file_concat("poll.h"           HAVE_POLL_H)
+check_include_file_concat("pwd.h"            HAVE_PWD_H)
+check_include_file_concat("rsa.h"            HAVE_RSA_H)
+check_include_file_concat("setjmp.h"         HAVE_SETJMP_H)
+check_include_file_concat("sgtty.h"          HAVE_SGTTY_H)
+check_include_file_concat("signal.h"         HAVE_SIGNAL_H)
+check_include_file_concat("ssl.h"            HAVE_SSL_H)
+check_include_file_concat("stdbool.h"        HAVE_STDBOOL_H)
+check_include_file_concat("stdint.h"         HAVE_STDINT_H)
+check_include_file_concat("stdio.h"          HAVE_STDIO_H)
+check_include_file_concat("stdlib.h"         HAVE_STDLIB_H)
+check_include_file_concat("string.h"         HAVE_STRING_H)
+check_include_file_concat("strings.h"        HAVE_STRINGS_H)
+check_include_file_concat("stropts.h"        HAVE_STROPTS_H)
+check_include_file_concat("termio.h"         HAVE_TERMIO_H)
+check_include_file_concat("termios.h"        HAVE_TERMIOS_H)
+check_include_file_concat("time.h"           HAVE_TIME_H)
+check_include_file_concat("tld.h"            HAVE_TLD_H)
+check_include_file_concat("unistd.h"         HAVE_UNISTD_H)
+check_include_file_concat("utime.h"          HAVE_UTIME_H)
+check_include_file_concat("x509.h"           HAVE_X509_H)
+
+check_include_file_concat("process.h"        HAVE_PROCESS_H)
+check_include_file_concat("stddef.h"         HAVE_STDDEF_H)
+check_include_file_concat("dlfcn.h"          HAVE_DLFCN_H)
+check_include_file_concat("malloc.h"         HAVE_MALLOC_H)
+check_include_file_concat("memory.h"         HAVE_MEMORY_H)
+check_include_file_concat("ldap.h"           HAVE_LDAP_H)
+check_include_file_concat("netinet/if_ether.h" HAVE_NETINET_IF_ETHER_H)
+check_include_file_concat("stdint.h"        HAVE_STDINT_H)
+check_include_file_concat("sockio.h"        HAVE_SOCKIO_H)
+check_include_file_concat("sys/utsname.h"   HAVE_SYS_UTSNAME_H)
+check_include_file_concat("idna.h"          HAVE_IDNA_H)
+
+if(CMAKE_USE_OPENSSL)
+  check_include_file_concat("openssl/rand.h"   HAVE_OPENSSL_RAND_H)
+endif(CMAKE_USE_OPENSSL)
+
+if(NOT HAVE_LDAP_H)
+  message(STATUS "LDAP_H not found CURL_DISABLE_LDAP set ON")
+  set(CURL_DISABLE_LDAP ON CACHE BOOL "" FORCE)
+endif()
+
+# No ldap, no ldaps.
+if(CURL_DISABLE_LDAP)
+  if(NOT CURL_DISABLE_LDAPS)
+    message(STATUS "LDAP needs to be enabled to support LDAPS")
+    set(CURL_DISABLE_LDAPS ON CACHE BOOL "" FORCE)
+  endif()
+endif()
+
+check_type_size(size_t  SIZEOF_SIZE_T)
+check_type_size(ssize_t  SIZEOF_SSIZE_T)
+check_type_size("long long"  SIZEOF_LONG_LONG)
+check_type_size("long"  SIZEOF_LONG)
+check_type_size("short"  SIZEOF_SHORT)
+check_type_size("int"  SIZEOF_INT)
+check_type_size("__int64"  SIZEOF___INT64)
+check_type_size("long double"  SIZEOF_LONG_DOUBLE)
+check_type_size("time_t"  SIZEOF_TIME_T)
+if(NOT HAVE_SIZEOF_SSIZE_T)
+  if(SIZEOF_LONG EQUAL SIZEOF_SIZE_T)
+    set(ssize_t long)
+  endif(SIZEOF_LONG EQUAL SIZEOF_SIZE_T)
+  if(NOT ssize_t AND SIZEOF___INT64 EQUAL SIZEOF_SIZE_T)
+    set(ssize_t __int64)
+  endif(NOT ssize_t AND SIZEOF___INT64 EQUAL SIZEOF_SIZE_T)
+endif(NOT HAVE_SIZEOF_SSIZE_T)
+
+# Different sizeofs, etc.
+
+#    define CURL_SIZEOF_LONG        4
+#    define CURL_TYPEOF_CURL_OFF_T  long long
+#    define CURL_FORMAT_CURL_OFF_T  "lld"
+#    define CURL_FORMAT_CURL_OFF_TU "llu"
+#    define CURL_FORMAT_OFF_T       "%lld"
+#    define CURL_SIZEOF_CURL_OFF_T  8
+#    define CURL_SUFFIX_CURL_OFF_T  LL
+#    define CURL_SUFFIX_CURL_OFF_TU ULL
+
+set(CURL_SIZEOF_LONG ${SIZEOF_LONG})
+
+if(SIZEOF_LONG EQUAL 8)
+  set(CURL_TYPEOF_CURL_OFF_T long)
+  set(CURL_SIZEOF_CURL_OFF_T 8)
+  set(CURL_FORMAT_CURL_OFF_T "ld")
+  set(CURL_FORMAT_CURL_OFF_TU "lu")
+  set(CURL_FORMAT_OFF_T "%ld")
+  set(CURL_SUFFIX_CURL_OFF_T L)
+  set(CURL_SUFFIX_CURL_OFF_TU UL)
+endif(SIZEOF_LONG EQUAL 8)
+
+if(SIZEOF_LONG_LONG EQUAL 8)
+  set(CURL_TYPEOF_CURL_OFF_T "long long")
+  set(CURL_SIZEOF_CURL_OFF_T 8)
+  set(CURL_FORMAT_CURL_OFF_T "lld")
+  set(CURL_FORMAT_CURL_OFF_TU "llu")
+  set(CURL_FORMAT_OFF_T "%lld")
+  set(CURL_SUFFIX_CURL_OFF_T LL)
+  set(CURL_SUFFIX_CURL_OFF_TU ULL)
+endif(SIZEOF_LONG_LONG EQUAL 8)
+
+if(NOT CURL_TYPEOF_CURL_OFF_T)
+  set(CURL_TYPEOF_CURL_OFF_T ${ssize_t})
+  set(CURL_SIZEOF_CURL_OFF_T ${SIZEOF_SSIZE_T})
+  # TODO: need adjustment here.
+  set(CURL_FORMAT_CURL_OFF_T "ld")
+  set(CURL_FORMAT_CURL_OFF_TU "lu")
+  set(CURL_FORMAT_OFF_T "%ld")
+  set(CURL_SUFFIX_CURL_OFF_T L)
+  set(CURL_SUFFIX_CURL_OFF_TU LU)
+endif(NOT CURL_TYPEOF_CURL_OFF_T)
+
+if(HAVE_SIZEOF_LONG_LONG)
+  set(HAVE_LONGLONG 1)
+  set(HAVE_LL 1)
+endif(HAVE_SIZEOF_LONG_LONG)
+
+find_file(RANDOM_FILE urandom /dev)
+mark_as_advanced(RANDOM_FILE)
+
+# Check for some functions that are used
+check_symbol_exists(basename      "${CURL_INCLUDES}" HAVE_BASENAME)
+check_symbol_exists(socket        "${CURL_INCLUDES}" HAVE_SOCKET)
+check_symbol_exists(poll          "${CURL_INCLUDES}" HAVE_POLL)
+check_symbol_exists(select        "${CURL_INCLUDES}" HAVE_SELECT)
+check_symbol_exists(strdup        "${CURL_INCLUDES}" HAVE_STRDUP)
+check_symbol_exists(strstr        "${CURL_INCLUDES}" HAVE_STRSTR)
+check_symbol_exists(strtok_r      "${CURL_INCLUDES}" HAVE_STRTOK_R)
+check_symbol_exists(strftime      "${CURL_INCLUDES}" HAVE_STRFTIME)
+check_symbol_exists(uname         "${CURL_INCLUDES}" HAVE_UNAME)
+check_symbol_exists(strcasecmp    "${CURL_INCLUDES}" HAVE_STRCASECMP)
+check_symbol_exists(stricmp       "${CURL_INCLUDES}" HAVE_STRICMP)
+check_symbol_exists(strcmpi       "${CURL_INCLUDES}" HAVE_STRCMPI)
+check_symbol_exists(strncmpi      "${CURL_INCLUDES}" HAVE_STRNCMPI)
+check_symbol_exists(alarm         "${CURL_INCLUDES}" HAVE_ALARM)
+if(NOT HAVE_STRNCMPI)
+  set(HAVE_STRCMPI)
+endif(NOT HAVE_STRNCMPI)
+check_symbol_exists(gethostbyaddr "${CURL_INCLUDES}" HAVE_GETHOSTBYADDR)
+check_symbol_exists(gethostbyaddr_r "${CURL_INCLUDES}" HAVE_GETHOSTBYADDR_R)
+check_symbol_exists(gettimeofday  "${CURL_INCLUDES}" HAVE_GETTIMEOFDAY)
+check_symbol_exists(inet_addr     "${CURL_INCLUDES}" HAVE_INET_ADDR)
+check_symbol_exists(inet_ntoa     "${CURL_INCLUDES}" HAVE_INET_NTOA)
+check_symbol_exists(inet_ntoa_r   "${CURL_INCLUDES}" HAVE_INET_NTOA_R)
+check_symbol_exists(tcsetattr     "${CURL_INCLUDES}" HAVE_TCSETATTR)
+check_symbol_exists(tcgetattr     "${CURL_INCLUDES}" HAVE_TCGETATTR)
+check_symbol_exists(perror        "${CURL_INCLUDES}" HAVE_PERROR)
+check_symbol_exists(closesocket   "${CURL_INCLUDES}" HAVE_CLOSESOCKET)
+check_symbol_exists(setvbuf       "${CURL_INCLUDES}" HAVE_SETVBUF)
+check_symbol_exists(sigsetjmp     "${CURL_INCLUDES}" HAVE_SIGSETJMP)
+check_symbol_exists(getpass_r     "${CURL_INCLUDES}" HAVE_GETPASS_R)
+check_symbol_exists(strlcat       "${CURL_INCLUDES}" HAVE_STRLCAT)
+check_symbol_exists(getpwuid      "${CURL_INCLUDES}" HAVE_GETPWUID)
+check_symbol_exists(geteuid       "${CURL_INCLUDES}" HAVE_GETEUID)
+check_symbol_exists(utime         "${CURL_INCLUDES}" HAVE_UTIME)
+if(CMAKE_USE_OPENSSL)
+  check_symbol_exists(RAND_status   "${CURL_INCLUDES}" HAVE_RAND_STATUS)
+  check_symbol_exists(RAND_screen   "${CURL_INCLUDES}" HAVE_RAND_SCREEN)
+  check_symbol_exists(RAND_egd      "${CURL_INCLUDES}" HAVE_RAND_EGD)
+  check_symbol_exists(CRYPTO_cleanup_all_ex_data "${CURL_INCLUDES}"
+    HAVE_CRYPTO_CLEANUP_ALL_EX_DATA)
+  if(HAVE_LIBCRYPTO AND HAVE_LIBSSL)
+    set(USE_OPENSSL 1)
+    set(USE_SSLEAY 1)
+  endif(HAVE_LIBCRYPTO AND HAVE_LIBSSL)
+endif(CMAKE_USE_OPENSSL)
+check_symbol_exists(gmtime_r      "${CURL_INCLUDES}" HAVE_GMTIME_R)
+check_symbol_exists(localtime_r   "${CURL_INCLUDES}" HAVE_LOCALTIME_R)
+
+check_symbol_exists(gethostbyname   "${CURL_INCLUDES}" HAVE_GETHOSTBYNAME)
+check_symbol_exists(gethostbyname_r "${CURL_INCLUDES}" HAVE_GETHOSTBYNAME_R)
+
+check_symbol_exists(signal        "${CURL_INCLUDES}" HAVE_SIGNAL_FUNC)
+check_symbol_exists(SIGALRM       "${CURL_INCLUDES}" HAVE_SIGNAL_MACRO)
+if(HAVE_SIGNAL_FUNC AND HAVE_SIGNAL_MACRO)
+  set(HAVE_SIGNAL 1)
+endif(HAVE_SIGNAL_FUNC AND HAVE_SIGNAL_MACRO)
+check_symbol_exists(uname          "${CURL_INCLUDES}" HAVE_UNAME)
+check_symbol_exists(strtoll        "${CURL_INCLUDES}" HAVE_STRTOLL)
+check_symbol_exists(_strtoi64      "${CURL_INCLUDES}" HAVE__STRTOI64)
+check_symbol_exists(strerror_r     "${CURL_INCLUDES}" HAVE_STRERROR_R)
+check_symbol_exists(siginterrupt   "${CURL_INCLUDES}" HAVE_SIGINTERRUPT)
+check_symbol_exists(perror         "${CURL_INCLUDES}" HAVE_PERROR)
+check_symbol_exists(fork           "${CURL_INCLUDES}" HAVE_FORK)
+check_symbol_exists(freeaddrinfo   "${CURL_INCLUDES}" HAVE_FREEADDRINFO)
+check_symbol_exists(freeifaddrs    "${CURL_INCLUDES}" HAVE_FREEIFADDRS)
+check_symbol_exists(pipe           "${CURL_INCLUDES}" HAVE_PIPE)
+check_symbol_exists(ftruncate      "${CURL_INCLUDES}" HAVE_FTRUNCATE)
+check_symbol_exists(getprotobyname "${CURL_INCLUDES}" HAVE_GETPROTOBYNAME)
+check_symbol_exists(getrlimit      "${CURL_INCLUDES}" HAVE_GETRLIMIT)
+check_symbol_exists(idn_free       "${CURL_INCLUDES}" HAVE_IDN_FREE)
+check_symbol_exists(idna_strerror  "${CURL_INCLUDES}" HAVE_IDNA_STRERROR)
+check_symbol_exists(tld_strerror   "${CURL_INCLUDES}" HAVE_TLD_STRERROR)
+check_symbol_exists(setlocale      "${CURL_INCLUDES}" HAVE_SETLOCALE)
+check_symbol_exists(setrlimit      "${CURL_INCLUDES}" HAVE_SETRLIMIT)
+check_symbol_exists(fcntl          "${CURL_INCLUDES}" HAVE_FCNTL)
+check_symbol_exists(ioctl          "${CURL_INCLUDES}" HAVE_IOCTL)
+check_symbol_exists(setsockopt     "${CURL_INCLUDES}" HAVE_SETSOCKOPT)
+
+# symbol exists in win32, but function does not.
+check_function_exists(inet_pton HAVE_INET_PTON)
+
+# sigaction and sigsetjmp are special. Use special mechanism for
+# detecting those, but only if previous attempt failed.
+if(HAVE_SIGNAL_H)
+  check_symbol_exists(sigaction "signal.h" HAVE_SIGACTION)
+endif(HAVE_SIGNAL_H)
+
+if(NOT HAVE_SIGSETJMP)
+  if(HAVE_SETJMP_H)
+    check_symbol_exists(sigsetjmp "setjmp.h" HAVE_MACRO_SIGSETJMP)
+    if(HAVE_MACRO_SIGSETJMP)
+      set(HAVE_SIGSETJMP 1)
+    endif(HAVE_MACRO_SIGSETJMP)
+  endif(HAVE_SETJMP_H)
+endif(NOT HAVE_SIGSETJMP)
+
+# If there is no stricmp(), do not allow LDAP to parse URLs
+if(NOT HAVE_STRICMP)
+  set(HAVE_LDAP_URL_PARSE 1)
+endif(NOT HAVE_STRICMP)
+
+# For other curl specific tests, use this macro.
+macro(CURL_INTERNAL_TEST CURL_TEST)
+  if("${CURL_TEST}" MATCHES "^${CURL_TEST}$")
+    set(MACRO_CHECK_FUNCTION_DEFINITIONS
+      "-D${CURL_TEST} ${CURL_TEST_DEFINES} ${CMAKE_REQUIRED_FLAGS}")
+    if(CMAKE_REQUIRED_LIBRARIES)
+      set(CURL_TEST_ADD_LIBRARIES
+        "-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}")
+    endif(CMAKE_REQUIRED_LIBRARIES)
+
+    message(STATUS "Performing Curl Test ${CURL_TEST}")
+    try_compile(${CURL_TEST}
+      ${CMAKE_BINARY_DIR}
+      ${CMAKE_CURRENT_SOURCE_DIR}/CMake/CurlTests.c
+      CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS}
+      "${CURL_TEST_ADD_LIBRARIES}"
+      OUTPUT_VARIABLE OUTPUT)
+    if(${CURL_TEST})
+      set(${CURL_TEST} 1 CACHE INTERNAL "Curl test ${FUNCTION}")
+      message(STATUS "Performing Curl Test ${CURL_TEST} - Success")
+      file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
+        "Performing Curl Test ${CURL_TEST} passed with the following output:\n"
+        "${OUTPUT}\n")
+    else(${CURL_TEST})
+      message(STATUS "Performing Curl Test ${CURL_TEST} - Failed")
+      set(${CURL_TEST} "" CACHE INTERNAL "Curl test ${FUNCTION}")
+      file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
+        "Performing Curl Test ${CURL_TEST} failed with the following output:\n"
+        "${OUTPUT}\n")
+    endif(${CURL_TEST})
+  endif("${CURL_TEST}" MATCHES "^${CURL_TEST}$")
+endmacro(CURL_INTERNAL_TEST)
+
+macro(CURL_INTERNAL_TEST_RUN CURL_TEST)
+  if("${CURL_TEST}_COMPILE" MATCHES "^${CURL_TEST}_COMPILE$")
+    set(MACRO_CHECK_FUNCTION_DEFINITIONS
+      "-D${CURL_TEST} ${CMAKE_REQUIRED_FLAGS}")
+    if(CMAKE_REQUIRED_LIBRARIES)
+      set(CURL_TEST_ADD_LIBRARIES
+        "-DLINK_LIBRARIES:STRING=${CMAKE_REQUIRED_LIBRARIES}")
+    endif(CMAKE_REQUIRED_LIBRARIES)
+
+    message(STATUS "Performing Curl Test ${CURL_TEST}")
+    try_run(${CURL_TEST} ${CURL_TEST}_COMPILE
+      ${CMAKE_BINARY_DIR}
+      ${CMAKE_CURRENT_SOURCE_DIR}/CMake/CurlTests.c
+      CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS}
+      "${CURL_TEST_ADD_LIBRARIES}"
+      OUTPUT_VARIABLE OUTPUT)
+    if(${CURL_TEST}_COMPILE AND NOT ${CURL_TEST})
+      set(${CURL_TEST} 1 CACHE INTERNAL "Curl test ${FUNCTION}")
+      message(STATUS "Performing Curl Test ${CURL_TEST} - Success")
+    else(${CURL_TEST}_COMPILE AND NOT ${CURL_TEST})
+      message(STATUS "Performing Curl Test ${CURL_TEST} - Failed")
+      set(${CURL_TEST} "" CACHE INTERNAL "Curl test ${FUNCTION}")
+      file(APPEND "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log"
+        "Performing Curl Test ${CURL_TEST} failed with the following output:\n"
+        "${OUTPUT}")
+      if(${CURL_TEST}_COMPILE)
+        file(APPEND
+          "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log"
+          "There was a problem running this test\n")
+      endif(${CURL_TEST}_COMPILE)
+      file(APPEND "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log"
+        "\n\n")
+    endif(${CURL_TEST}_COMPILE AND NOT ${CURL_TEST})
+  endif("${CURL_TEST}_COMPILE" MATCHES "^${CURL_TEST}_COMPILE$")
+endmacro(CURL_INTERNAL_TEST_RUN)
+
+# Do curl specific tests
+foreach(CURL_TEST
+    HAVE_FCNTL_O_NONBLOCK
+    HAVE_IOCTLSOCKET
+    HAVE_IOCTLSOCKET_CAMEL
+    HAVE_IOCTLSOCKET_CAMEL_FIONBIO
+    HAVE_IOCTLSOCKET_FIONBIO
+    HAVE_IOCTL_FIONBIO
+    HAVE_IOCTL_SIOCGIFADDR
+    HAVE_SETSOCKOPT_SO_NONBLOCK
+    HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID
+    TIME_WITH_SYS_TIME
+    HAVE_O_NONBLOCK
+    HAVE_GETHOSTBYADDR_R_5
+    HAVE_GETHOSTBYADDR_R_7
+    HAVE_GETHOSTBYADDR_R_8
+    HAVE_GETHOSTBYADDR_R_5_REENTRANT
+    HAVE_GETHOSTBYADDR_R_7_REENTRANT
+    HAVE_GETHOSTBYADDR_R_8_REENTRANT
+    HAVE_GETHOSTBYNAME_R_3
+    HAVE_GETHOSTBYNAME_R_5
+    HAVE_GETHOSTBYNAME_R_6
+    HAVE_GETHOSTBYNAME_R_3_REENTRANT
+    HAVE_GETHOSTBYNAME_R_5_REENTRANT
+    HAVE_GETHOSTBYNAME_R_6_REENTRANT
+    HAVE_SOCKLEN_T
+    HAVE_IN_ADDR_T
+    HAVE_BOOL_T
+    STDC_HEADERS
+    RETSIGTYPE_TEST
+    HAVE_INET_NTOA_R_DECL
+    HAVE_INET_NTOA_R_DECL_REENTRANT
+    HAVE_GETADDRINFO
+    HAVE_FILE_OFFSET_BITS
+    )
+  curl_internal_test(${CURL_TEST})
+endforeach(CURL_TEST)
+if(HAVE_FILE_OFFSET_BITS)
+  set(_FILE_OFFSET_BITS 64)
+endif(HAVE_FILE_OFFSET_BITS)
+foreach(CURL_TEST
+    HAVE_GLIBC_STRERROR_R
+    HAVE_POSIX_STRERROR_R
+    )
+  curl_internal_test_run(${CURL_TEST})
+endforeach(CURL_TEST)
+
+# Check for reentrant
+foreach(CURL_TEST
+    HAVE_GETHOSTBYADDR_R_5
+    HAVE_GETHOSTBYADDR_R_7
+    HAVE_GETHOSTBYADDR_R_8
+    HAVE_GETHOSTBYNAME_R_3
+    HAVE_GETHOSTBYNAME_R_5
+    HAVE_GETHOSTBYNAME_R_6
+    HAVE_INET_NTOA_R_DECL_REENTRANT)
+  if(NOT ${CURL_TEST})
+    if(${CURL_TEST}_REENTRANT)
+      set(NEED_REENTRANT 1)
+    endif(${CURL_TEST}_REENTRANT)
+  endif(NOT ${CURL_TEST})
+endforeach(CURL_TEST)
+
+if(NEED_REENTRANT)
+  foreach(CURL_TEST
+      HAVE_GETHOSTBYADDR_R_5
+      HAVE_GETHOSTBYADDR_R_7
+      HAVE_GETHOSTBYADDR_R_8
+      HAVE_GETHOSTBYNAME_R_3
+      HAVE_GETHOSTBYNAME_R_5
+      HAVE_GETHOSTBYNAME_R_6)
+    set(${CURL_TEST} 0)
+    if(${CURL_TEST}_REENTRANT)
+      set(${CURL_TEST} 1)
+    endif(${CURL_TEST}_REENTRANT)
+  endforeach(CURL_TEST)
+endif(NEED_REENTRANT)
+
+if(HAVE_INET_NTOA_R_DECL_REENTRANT)
+  set(HAVE_INET_NTOA_R_DECL 1)
+  set(NEED_REENTRANT 1)
+endif(HAVE_INET_NTOA_R_DECL_REENTRANT)
+
+# Some other minor tests
+
+if(NOT HAVE_IN_ADDR_T)
+  set(in_addr_t "unsigned long")
+endif(NOT HAVE_IN_ADDR_T)
+
+# Fix libz / zlib.h
+
+if(NOT CURL_SPECIAL_LIBZ)
+  if(NOT HAVE_LIBZ)
+    set(HAVE_ZLIB_H 0)
+  endif(NOT HAVE_LIBZ)
+
+  if(NOT HAVE_ZLIB_H)
+    set(HAVE_LIBZ 0)
+  endif(NOT HAVE_ZLIB_H)
+endif(NOT CURL_SPECIAL_LIBZ)
+
+if(_FILE_OFFSET_BITS)
+  set(_FILE_OFFSET_BITS 64)
+endif(_FILE_OFFSET_BITS)
+set(CMAKE_REQUIRED_FLAGS "-D_FILE_OFFSET_BITS=64")
+set(CMAKE_EXTRA_INCLUDE_FILES "${CMAKE_CURRENT_SOURCE_DIR}/curl/curl.h")
+check_type_size("curl_off_t" SIZEOF_CURL_OFF_T)
+set(CMAKE_EXTRA_INCLUDE_FILES)
+set(CMAKE_REQUIRED_FLAGS)
+
+
+# Check for nonblocking
+set(HAVE_DISABLED_NONBLOCKING 1)
+if(HAVE_FIONBIO OR
+    HAVE_IOCTLSOCKET OR
+    HAVE_IOCTLSOCKET_CASE OR
+    HAVE_O_NONBLOCK)
+  set(HAVE_DISABLED_NONBLOCKING)
+endif(HAVE_FIONBIO OR
+  HAVE_IOCTLSOCKET OR
+  HAVE_IOCTLSOCKET_CASE OR
+  HAVE_O_NONBLOCK)
+
+if(RETSIGTYPE_TEST)
+  set(RETSIGTYPE void)
+else(RETSIGTYPE_TEST)
+  set(RETSIGTYPE int)
+endif(RETSIGTYPE_TEST)
+
+if(CMAKE_COMPILER_IS_GNUCC AND APPLE)
+  include(CheckCCompilerFlag)
+  check_c_compiler_flag(-Wno-long-double HAVE_C_FLAG_Wno_long_double)
+  if(HAVE_C_FLAG_Wno_long_double)
+    # The Mac version of GCC warns about use of long double.  Disable it.
+    get_source_file_property(MPRINTF_COMPILE_FLAGS mprintf.c COMPILE_FLAGS)
+    if(MPRINTF_COMPILE_FLAGS)
+      set(MPRINTF_COMPILE_FLAGS "${MPRINTF_COMPILE_FLAGS} -Wno-long-double")
+    else(MPRINTF_COMPILE_FLAGS)
+      set(MPRINTF_COMPILE_FLAGS "-Wno-long-double")
+    endif(MPRINTF_COMPILE_FLAGS)
+    set_source_files_properties(mprintf.c PROPERTIES
+      COMPILE_FLAGS ${MPRINTF_COMPILE_FLAGS})
+  endif(HAVE_C_FLAG_Wno_long_double)
+endif(CMAKE_COMPILER_IS_GNUCC AND APPLE)
+
+if(HAVE_SOCKLEN_T)
+  set(CURL_TYPEOF_CURL_SOCKLEN_T "socklen_t")
+  if(WIN32)
+    set(CMAKE_EXTRA_INCLUDE_FILES "winsock2.h;ws2tcpip.h")
+  elseif(HAVE_SYS_SOCKET_H)
+    set(CMAKE_EXTRA_INCLUDE_FILES "sys/socket.h")
+  endif()
+  check_type_size("socklen_t" CURL_SIZEOF_CURL_SOCKLEN_T)
+  set(CMAKE_EXTRA_INCLUDE_FILES)
+  if(NOT HAVE_CURL_SIZEOF_CURL_SOCKLEN_T)
+    message(FATAL_ERROR
+     "Check for sizeof socklen_t failed, see CMakeFiles/CMakerror.log")
+  endif()
+else()
+  set(CURL_TYPEOF_CURL_SOCKLEN_T int)
+  set(CURL_SIZEOF_CURL_SOCKLEN_T ${SIZEOF_INT})
+endif()
+
+include(CMake/OtherTests.cmake)
+
+add_definitions(-DHAVE_CONFIG_H)
+
+# For windows, do not allow the compiler to use default target (Vista).
+if(WIN32)
+  add_definitions(-D_WIN32_WINNT=0x0501)
+endif(WIN32)
+
+if(MSVC)
+  add_definitions(-D_CRT_SECURE_NO_DEPRECATE -D_CRT_NONSTDC_NO_DEPRECATE)
+endif(MSVC)
+
+# Sets up the dependencies (zlib, OpenSSL, etc.) of a cURL subproject according to options.
+# TODO This is far to be complete!
+function(SETUP_CURL_DEPENDENCIES TARGET_NAME)
+  if(CURL_ZLIB AND ZLIB_FOUND)
+    include_directories(${ZLIB_INCLUDE_DIR})
+  endif()
+  if(CURL_ZLIB AND ZLIB_FOUND)
+    target_link_libraries(${TARGET_NAME} ${ZLIB_LIBRARIES})
+    #ADD_DEFINITIONS( -DHAVE_ZLIB_H -DHAVE_ZLIB -DHAVE_LIBZ )
+  endif()
+
+  if(CMAKE_USE_OPENSSL AND OPENSSL_FOUND)
+    include_directories(${OPENSSL_INCLUDE_DIR})
+  endif()
+  if(CMAKE_USE_OPENSSL AND CURL_CONFIG_HAS_BEEN_RUN_BEFORE)
+    target_link_libraries(${TARGET_NAME} ${OPENSSL_LIBRARIES})
+    #ADD_DEFINITIONS( -DUSE_SSLEAY )
+  endif()
+endfunction()
+
+# Ugly (but functional) way to include "Makefile.inc" by transforming it (= regenerate it).
+function(TRANSFORM_MAKEFILE_INC INPUT_FILE OUTPUT_FILE)
+  file(READ ${INPUT_FILE} MAKEFILE_INC_TEXT)
+  string(REPLACE "$(top_srcdir)"   "\${CURL_SOURCE_DIR}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
+  string(REPLACE "$(top_builddir)" "\${CURL_BINARY_DIR}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
+
+  string(REGEX REPLACE "\\\\\n" "<22>!<21>" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
+  string(REGEX REPLACE "([a-zA-Z_][a-zA-Z0-9_]*)[\t ]*=[\t ]*([^\n]*)" "SET(\\1 \\2)" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
+  string(REPLACE "<22>!<21>" "\n" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})
+
+  string(REGEX REPLACE "\\$\\(([a-zA-Z_][a-zA-Z0-9_]*)\\)" "\${\\1}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})    # Replace $() with ${}
+  string(REGEX REPLACE "@([a-zA-Z_][a-zA-Z0-9_]*)@" "\${\\1}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})    # Replace @@ with ${}, even if that may not be read by CMake scripts.
+  file(WRITE ${OUTPUT_FILE} ${MAKEFILE_INC_TEXT})
+
+endfunction()
+
+add_subdirectory(lib)
+if(BUILD_CURL_EXE)
+  add_subdirectory(src)
+endif()
+if(BUILD_CURL_TESTS)
+  add_subdirectory(tests)
+endif()
+
+# This needs to be run very last so other parts of the scripts can take advantage of this.
+if(NOT CURL_CONFIG_HAS_BEEN_RUN_BEFORE)
+  set(CURL_CONFIG_HAS_BEEN_RUN_BEFORE 1 CACHE INTERNAL "Flag to track whether this is the first time running CMake or if CMake has been configured before")
+endif()
+
+# Installation.
+# First, install generated curlbuild.h
+install(FILES "${CMAKE_CURRENT_BINARY_DIR}/include/curl/curlbuild.h"
+    DESTINATION include/curl )
+# Next, install other headers excluding curlbuild.h
+install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/include/curl"
+    DESTINATION include
+    FILES_MATCHING PATTERN "*.h"
+    PATTERN "curlbuild.h" EXCLUDE)

COPYING

@@ -1,6 +1,6 @@
 COPYRIGHT AND PERMISSION NOTICE
 
-Copyright (c) 1996 - 2007, Daniel Stenberg, <daniel@haxx.se>.
+Copyright (c) 1996 - 2012, Daniel Stenberg, <daniel@haxx.se>.
 
 All rights reserved.
 

CTestConfig.cmake

@@ -0,0 +1,13 @@
+## This file should be placed in the root directory of your project.
+## Then modify the CMakeLists.txt file in the root directory of your
+## project to incorporate the testing dashboard.
+## # The following are required to uses Dart and the Cdash dashboard
+##   ENABLE_TESTING()
+##   INCLUDE(Dart)
+set(CTEST_PROJECT_NAME "CURL")
+set(CTEST_NIGHTLY_START_TIME "00:00:00 EST")
+
+set(CTEST_DROP_METHOD "http")
+set(CTEST_DROP_SITE "my.cdash.org")
+set(CTEST_DROP_LOCATION "/submit.php?project=CURL")
+set(CTEST_DROP_SITE_CDASH TRUE)

GIT-INFO

@@ -1,26 +1,26 @@
-                                  _   _ ____  _     
-                              ___| | | |  _ \| |    
-                             / __| | | | |_) | |    
-                            | (__| |_| |  _ <| |___ 
+                                  _   _ ____  _
+                              ___| | | |  _ \| |
+                             / __| | | | |_) | |
+                            | (__| |_| |  _ <| |___
                              \___|\___/|_| \_\_____|
 
-CVS-INFO
+GIT-INFO
 
-This file is only present in the CVS - never in release archives. It contains
-information about other files and things that the CVS repository keeps in its
+This file is only present in git - never in release archives. It contains
+information about other files and things that the git repository keeps in its
 inner sanctum.
 
 Compile and build instructions follow below.
 
-  CHANGES.0     contains ancient changes.
-  CHANGES.$year contains changes for the particular year.
+  CHANGES.0     contains ancient changes
+  CHANGES       contains the most recent changes
 
   Makefile.dist is included as the root Makefile in distribution archives
 
   perl/         is a subdirectory with various perl scripts
 
 To build in environments that support configure, after having extracted
-everything from CVS, do this:
+everything from git, do this:
 
 ./buildconf
 ./configure
@@ -49,9 +49,8 @@ installed:
 
    If you don't have nroff and perl and you for some reason don't want to
    install them, you can rename the source file src/hugehelp.c.cvs to
-   src/hugehelp.c and avoid having to generate this file. This will of course
-   give you an older version of the file that isn't up-to-date. That file was
-   checked in once and won't be updated very regularly.
+   src/hugehelp.c and avoid having to generate this file. This will give you
+   a stubbed version of the file that doesn't contain actual content.
 
 MAC OS X
 
@@ -64,5 +63,5 @@ MAC OS X
  3. Install the latest version of autoconf, automake and m4 with fink
  4. Install version 1.4.1 of libtool - you find it in the "unstable" section
     (read the manual to see how to get unstable versions)
- 5. Get cURL from the cvs
+ 5. Get cURL from git
  6. Build cURL with "./buildconf", "./configure", "make", "sudo make install"

MacOSX-Framework

@@ -0,0 +1,132 @@
+#!/bin/bash
+# This script performs all of the steps needed to build a
+# universal binary libcurl.framework for Mac OS X 10.4 or greater.
+#
+# Hendrik Visage:
+#  Generalizations added since  Snowleopard (10.6) do not include
+# the 10.4u SDK.
+#
+# Also note:
+# 10.5 is the *ONLY* SDK that support PPC64 :( -- 10.6 do not have ppc64 support
+#If you need to have PPC64 support then change below to 1
+PPC64_NEEDED=0
+
+# For me the default is to develop for the platform I am on, and if you
+#desire compatibility with older versions then change USE_OLD to 1 :)
+USE_OLD=0
+
+VERSION=`/usr/bin/sed -ne 's/^#define LIBCURL_VERSION "\(.*\)"/\1/p' include/curl/curlver.h`
+FRAMEWORK_VERSION=Versions/Release-$VERSION
+
+#I also wanted to "copy over" the system, and thus the reason I added the
+# version to Versions/Release-7.20.1 etc.
+# now a simple rsync -vaP libcurl.framework /Library/Frameworks will install it
+# and setup the right paths to this version, leaving the system version
+# "intact", so you can "fix" it later with the links to Versions/A/...
+
+
+OLD_SDK=`ls  /Developer/SDKs|head -1`
+NEW_SDK=`ls -r /Developer/SDKs|head -1`
+
+if test "0"$USE_OLD -gt 0
+then
+ SDK32=$OLD_SDK
+else
+ SDK32=$NEW_SDK
+fi
+
+MACVER=`echo $SDK32|sed -e s/[a-zA-Z]//g -e s/.\$//`
+
+SDK32_DIR='/Developer/SDKs/'$SDK32
+MINVER32='-mmacosx-version-min='$MACVER
+ARCHES32='-arch i386 -arch ppc'
+
+
+if test $PPC64_NEEDED -gt 0
+then
+  SDK64=10.5
+  ARCHES64='-arch x86_64 -arch ppc64'
+  SDK64=`ls  /Developer/SDKs|grep 10.5|head -1`
+else
+ ARCHES64='-arch x86_64'
+ #We "know" that 10.4 and earlier do not support 64bit
+ OLD_SDK64=`ls  /Developer/SDKs|egrep -v "10.[0-4]"|head -1`
+ NEW_SDK64=`ls -r /Developer/SDKs|egrep -v "10.[0-4]"|head -1`
+ if test $USE_OLD -gt 0
+  then
+   SDK64=$OLD_SDK64
+  else
+   SDK64=$NEW_SDK64
+  fi
+fi
+
+SDK64_DIR='/Developer/SDKs/'$SDK64
+MACVER64=`echo $SDK64|sed -e s/[a-zA-Z]//g -e s/.\$//`
+
+MINVER64='-mmacosx-version-min='$MACVER64
+
+if test ! -z $SDK32; then
+  echo "----Configuring libcurl for 32 bit universal framework..."
+  make clean
+  ./configure --disable-dependency-tracking --disable-static --with-gssapi \
+    CFLAGS="-Os -isysroot $SDK32_DIR $ARCHES32 $MINVER32" \
+    LDFLAGS="-Wl,-syslibroot,$SDK32_DIR $ARCHES32 $MINVER32 -Wl,-headerpad_max_install_names" \
+    CC=$CC
+
+  echo "----Building 32 bit libcurl..."
+  make
+
+  echo "----Creating 32 bit framework..."
+  rm -r libcurl.framework
+  mkdir -p libcurl.framework/${FRAMEWORK_VERSION}/Resources
+  cp lib/.libs/libcurl.dylib libcurl.framework/${FRAMEWORK_VERSION}/libcurl
+  install_name_tool -id @executable_path/../Frameworks/libcurl.framework/${FRAMEWORK_VERSION}/libcurl libcurl.framework/${FRAMEWORK_VERSION}/libcurl
+  /usr/bin/sed -e "s/7\.12\.3/$VERSION/" lib/libcurl.plist >libcurl.framework/${FRAMEWORK_VERSION}/Resources/Info.plist
+  mkdir -p libcurl.framework/${FRAMEWORK_VERSION}/Headers/curl
+  cp include/curl/*.h libcurl.framework/${FRAMEWORK_VERSION}/Headers/curl
+  pushd libcurl.framework
+  ln -fs ${FRAMEWORK_VERSION}/libcurl libcurl
+  ln -fs ${FRAMEWORK_VERSION}/Resources Resources
+  ln -fs ${FRAMEWORK_VERSION}/Headers Headers
+  cd Versions
+  ln -fs ${FRAMEWORK_VERSION} Current
+
+  echo TEsting for SDK64
+  if test -d $SDK64_DIR; then
+  echo entering...
+    popd
+    make clean
+    echo "----Configuring libcurl for 64 bit universal framework..."
+    ./configure --disable-dependency-tracking --disable-static --with-gssapi \
+      CFLAGS="-Os -isysroot $SDK64_DIR $ARCHES64 $MINVER64" \
+      LDFLAGS="-Wl,-syslibroot,$SDK64_DIR $ARCHES64 $MINVER64 -Wl,-headerpad_max_install_names" \
+      CC=$CC
+
+    echo "----Building 64 bit libcurl..."
+    make
+
+    echo "----Appending 64 bit framework to 32 bit framework..."
+    cp lib/.libs/libcurl.dylib libcurl.framework/${FRAMEWORK_VERSION}/libcurl64
+    install_name_tool -id @executable_path/../Frameworks/libcurl.framework/${FRAMEWORK_VERSION}/libcurl libcurl.framework/${FRAMEWORK_VERSION}/libcurl64
+    cp libcurl.framework/${FRAMEWORK_VERSION}/libcurl libcurl.framework/${FRAMEWORK_VERSION}/libcurl32
+    pwd
+    lipo libcurl.framework/${FRAMEWORK_VERSION}/libcurl32 libcurl.framework/${FRAMEWORK_VERSION}/libcurl64 -create -output libcurl.framework/${FRAMEWORK_VERSION}/libcurl
+    rm libcurl.framework/${FRAMEWORK_VERSION}/libcurl32 libcurl.framework/${FRAMEWORK_VERSION}/libcurl64
+    cp libcurl.framework/${FRAMEWORK_VERSION}/Headers/curl/curlbuild.h libcurl.framework/${FRAMEWORK_VERSION}/Headers/curl/curlbuild32.h
+    cp include/curl/curlbuild.h libcurl.framework/${FRAMEWORK_VERSION}/Headers/curl/curlbuild64.h
+    cat >libcurl.framework/${FRAMEWORK_VERSION}/Headers/curl/curlbuild.h <<EOF
+#ifdef __LP64__
+#include "curl/curlbuild64.h"
+#else
+#include "curl/curlbuild32.h"
+#endif
+EOF
+  fi
+
+  pwd
+  lipo -info libcurl.framework/${FRAMEWORK_VERSION}/libcurl
+  echo "libcurl.framework is built and can now be included in other projects."
+  echo "Copy libcurl.framework to your bundle's Contents/Frameworks folder, ~/Library/Frameworks or /Library/Frameworks."
+else
+  echo "Building libcurl.framework requires Mac OS X 10.4 or later with the MacOSX10.4/5/6 SDK installed."
+fi

Makefile.am

@@ -5,7 +5,7 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2005, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
@@ -18,18 +18,30 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
-# $Id$
 ###########################################################################
 
 AUTOMAKE_OPTIONS = foreign
 
-EXTRA_DIST = CHANGES COPYING maketgz reconf Makefile.dist curl-config.in \
- curl-style.el sample.emacs RELEASE-NOTES buildconf buildconf.bat libcurl.pc.in
+ACLOCAL_AMFLAGS = -I m4
+
+CMAKE_DIST = CMakeLists.txt CMake/CMakeConfigurableFile.in		\
+CMake/CurlCheckCSourceCompiles.cmake CMake/CurlCheckCSourceRuns.cmake	\
+CMake/CurlTests.c CMake/FindOpenSSL.cmake CMake/FindZLIB.cmake		\
+CMake/OtherTests.cmake CMake/Platforms/WindowsCache.cmake		\
+CMake/Utilities.cmake include/curl/curlbuild.h.cmake
+
+WINBUILD_DIST = winbuild/BUILD.WINDOWS.txt winbuild/gen_resp_file.bat	\
+winbuild/MakefileBuild.vc winbuild/Makefile.vc
+
+EXTRA_DIST = CHANGES COPYING maketgz Makefile.dist curl-config.in	\
+ curl-style.el sample.emacs RELEASE-NOTES buildconf 	\
+ libcurl.pc.in vc6curl.dsw MacOSX-Framework Android.mk $(CMAKE_DIST)	\
+ Makefile.msvc.names $(WINBUILD_DIST) lib/libcurl.vers.in
 
 bin_SCRIPTS = curl-config
 
-SUBDIRS = lib src
-DIST_SUBDIRS = $(SUBDIRS) tests include packages docs
+SUBDIRS = lib src include
+DIST_SUBDIRS = $(SUBDIRS) tests packages docs
 
 pkgconfigdir = $(libdir)/pkgconfig
 pkgconfig_DATA = libcurl.pc
@@ -37,7 +49,7 @@ pkgconfig_DATA = libcurl.pc
 dist-hook:
 	rm -rf $(top_builddir)/tests/log
 	find $(distdir) -name "*.dist" -exec rm {} \;
-	(distit=`find $(srcdir) -name "*.dist"`; \
+	(distit=`find $(srcdir) -name "*.dist" | grep -v ./ares/`; \
 	for file in $$distit; do \
 	  strip=`echo $$file | sed -e s/^$(srcdir)// -e s/\.dist//`; \
 	  cp $$file $(distdir)$$strip; \
@@ -49,7 +61,7 @@ html:
 pdf:
 	cd docs; make pdf
 
-check: test
+check: test examples
 
 if CROSSCOMPILING
 test-full: test
@@ -71,6 +83,13 @@ test-torture:
 
 endif
 
+examples:
+	@(cd docs/examples; $(MAKE) check)
+
+clean-local:
+	@(cd tests; $(MAKE) clean)
+	@(cd docs; $(MAKE) clean)
+
 #
 # Build source and binary rpms. For rpm-3.0 and above, the ~/.rpmmacros
 # must contain the following line:
@@ -99,7 +118,7 @@ rpm:
 	mv $$RPM_TOPDIR/SRPMS/$(RPMDIST)-*.src.rpm .
 
 #
-# Build a Solaris pkkgadd format file
+# Build a Solaris pkgadd format file
 # run 'make pkgadd' once you've done './configure' and 'make' to make a Solaris pkgadd format
 # file (which ends up back in this directory).
 # The pkgadd file is in 'pkgtrans' format, so to install on Solaris, do
@@ -128,3 +147,15 @@ install-data-hook:
 uninstall-hook:
 	cd include && $(MAKE) uninstall
 	cd docs && $(MAKE) uninstall
+
+ca-bundle: lib/mk-ca-bundle.pl
+	@echo "generate a fresh ca-bundle.crt"
+	@perl $< -b -l -u lib/ca-bundle.crt
+
+ca-firefox: lib/firefox-db2pem.sh
+	@echo "generate a fresh ca-bundle.crt"
+	./lib/firefox-db2pem.sh lib/ca-bundle.crt
+
+checksrc:
+	cd lib && $(MAKE) checksrc
+	cd src && $(MAKE) checksrc

Makefile.dist

@@ -5,7 +5,7 @@
 #                            | (__| |_| |  _ <| |___
 #                             \___|\___/|_| \_\_____|
 #
-# Copyright (C) 1998 - 2007, Daniel Stenberg, <daniel@haxx.se>, et al.
+# Copyright (C) 1998 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
 #
 # This software is licensed as described in the file COPYING, which
 # you should have received as part of this distribution. The terms
@@ -18,9 +18,10 @@
 # This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
 # KIND, either express or implied.
 #
-# $Id$
 ###########################################################################
 
+VC=vc6
+
 all:
 	./configure
 	make
@@ -31,162 +32,175 @@ ssl:
 
 borland:
 	cd lib
-	make -f Makefile.b32
+	$(MAKE) -f Makefile.b32
 	cd ..\src
-	make -f Makefile.b32
+	$(MAKE) -f Makefile.b32
 
 borland-ssl:
 	cd lib
-	make -f Makefile.b32 WITH_SSL=1
+	$(MAKE) -f Makefile.b32 WITH_SSL=1
 	cd ..\src
-	make -f Makefile.b32 WITH_SSL=1
+	$(MAKE) -f Makefile.b32 WITH_SSL=1
 
 borland-ssl-zlib:
 	cd lib
-	make -f Makefile.b32 WITH_SSL=1 WITH_ZLIB=1
+	$(MAKE) -f Makefile.b32 WITH_SSL=1 WITH_ZLIB=1
 	cd ..\src
-	make -f Makefile.b32 WITH_SSL=1 WITH_ZLIB=1
+	$(MAKE) -f Makefile.b32 WITH_SSL=1 WITH_ZLIB=1
 
 borland-clean:
 	cd lib
-	make -f Makefile.b32 clean
+	$(MAKE) -f Makefile.b32 clean
 	cd ..\src
-	make -f Makefile.b32 clean
+	$(MAKE) -f Makefile.b32 clean
 
-watcom:
-	cd lib
-	wmake -f Makefile.Watcom
-	cd ..\src
-	wmake -f Makefile.Watcom
+watcom: .SYMBOLIC
+	cd lib && $(MAKE) -u -f Makefile.Watcom
+	cd src && $(MAKE) -u -f Makefile.Watcom
 
-watcom-clean:
-	cd lib
-	wmake -f Makefile.Watcom clean
-	cd ..\src
-	wmake -f Makefile.Watcom clean
+watcom-clean: .SYMBOLIC
+	cd lib && $(MAKE) -u -f Makefile.Watcom clean
+	cd src && $(MAKE) -u -f Makefile.Watcom clean
+
+watcom-vclean: .SYMBOLIC
+	cd lib && $(MAKE) -u -f Makefile.Watcom vclean
+	cd src && $(MAKE) -u -f Makefile.Watcom vclean
 
 mingw32:
-	$(MAKE) -C lib -f Makefile.m32 ZLIB=1
-	$(MAKE) -C src -f Makefile.m32 ZLIB=1
-
-mingw32-ssl:
-	$(MAKE) -C lib -f Makefile.m32 SSL=1 ZLIB=1
-	$(MAKE) -C src -f Makefile.m32 SSL=1 ZLIB=1
-
-mingw32-ssh2-ssl:
-	$(MAKE) -C lib -f Makefile.m32 SSH2=1 SSL=1 ZLIB=1
-	$(MAKE) -C src -f Makefile.m32 SSH2=1 SSL=1 ZLIB=1
-
-mingw32-ssh2-ssl-sspi:
-	$(MAKE) -C lib -f Makefile.m32 SSH2=1 SSL=1 SSPI=1 ZLIB=1
-	$(MAKE) -C src -f Makefile.m32 SSH2=1 SSL=1 SSPI=1 ZLIB=1
+	$(MAKE) -C lib -f Makefile.m32
+	$(MAKE) -C src -f Makefile.m32
 
 mingw32-clean:
 	$(MAKE) -C lib -f Makefile.m32 clean
 	$(MAKE) -C src -f Makefile.m32 clean
+	$(MAKE) -C docs/examples -f Makefile.m32 clean
 
-vc-clean:
+mingw32-vclean mingw32-distclean:
+	$(MAKE) -C lib -f Makefile.m32 vclean
+	$(MAKE) -C src -f Makefile.m32 vclean
+	$(MAKE) -C docs/examples -f Makefile.m32 vclean
+
+mingw32-examples%:
+	$(MAKE) -C docs/examples -f Makefile.m32 CFG=$@
+
+mingw32%:
+	$(MAKE) -C lib -f Makefile.m32 CFG=$@
+	$(MAKE) -C src -f Makefile.m32 CFG=$@
+
+vc-clean: $(VC)
 	cd lib
-	nmake -f Makefile.vc6 clean
+	nmake -f Makefile.$(VC) clean
 	cd ..\src
-	nmake -f Makefile.vc6 clean
+	nmake -f Makefile.$(VC) clean
 
-vc-all:
+vc-all: $(VC)
 	cd lib
-	nmake -f Makefile.vc6 cfg=release
-	nmake -f Makefile.vc6 cfg=release-ssl
-	nmake -f Makefile.vc6 cfg=release-zlib
-	nmake -f Makefile.vc6 cfg=release-ssl-zlib
-	nmake -f Makefile.vc6 cfg=release-ssl-dll
-	nmake -f Makefile.vc6 cfg=release-zlib-dll
-	nmake -f Makefile.vc6 cfg=release-ssl-dll-zlib-dll
-	nmake -f Makefile.vc6 cfg=release-dll
-	nmake -f Makefile.vc6 cfg=release-dll-ssl-dll
-	nmake -f Makefile.vc6 cfg=release-dll-zlib-dll
-	nmake -f Makefile.vc6 cfg=release-dll-ssl-dll-zlib-dll
-	nmake -f Makefile.vc6 cfg=debug
-	nmake -f Makefile.vc6 cfg=debug-ssl
-	nmake -f Makefile.vc6 cfg=debug-zlib
-	nmake -f Makefile.vc6 cfg=debug-ssl-zlib
-	nmake -f Makefile.vc6 cfg=debug-ssl-dll
-	nmake -f Makefile.vc6 cfg=debug-zlib-dll
-	nmake -f Makefile.vc6 cfg=debug-ssl-dll-zlib-dll
-	nmake -f Makefile.vc6 cfg=debug-dll
-	nmake -f Makefile.vc6 cfg=debug-dll-ssl-dll
-	nmake -f Makefile.vc6 cfg=debug-dll-zlib-dll
-	nmake -f Makefile.vc6 cfg=debug-dll-ssl-dll-zlib-dll
+	nmake -f Makefile.$(VC) cfg=release
+	nmake -f Makefile.$(VC) cfg=release-ssl
+	nmake -f Makefile.$(VC) cfg=release-zlib
+	nmake -f Makefile.$(VC) cfg=release-ssl-zlib
+	nmake -f Makefile.$(VC) cfg=release-ssl-dll
+	nmake -f Makefile.$(VC) cfg=release-zlib-dll
+	nmake -f Makefile.$(VC) cfg=release-ssl-dll-zlib-dll
+	nmake -f Makefile.$(VC) cfg=release-dll
+	nmake -f Makefile.$(VC) cfg=release-dll-ssl-dll
+	nmake -f Makefile.$(VC) cfg=release-dll-zlib-dll
+	nmake -f Makefile.$(VC) cfg=release-dll-ssl-dll-zlib-dll
+	nmake -f Makefile.$(VC) cfg=debug
+	nmake -f Makefile.$(VC) cfg=debug-ssl
+	nmake -f Makefile.$(VC) cfg=debug-zlib
+	nmake -f Makefile.$(VC) cfg=debug-ssl-zlib
+	nmake -f Makefile.$(VC) cfg=debug-ssl-dll
+	nmake -f Makefile.$(VC) cfg=debug-zlib-dll
+	nmake -f Makefile.$(VC) cfg=debug-ssl-dll-zlib-dll
+	nmake -f Makefile.$(VC) cfg=debug-dll
+	nmake -f Makefile.$(VC) cfg=debug-dll-ssl-dll
+	nmake -f Makefile.$(VC) cfg=debug-dll-zlib-dll
+	nmake -f Makefile.$(VC) cfg=debug-dll-ssl-dll-zlib-dll
 
-vc:
+vc: $(VC)
 	cd lib
-	nmake /f Makefile.vc6 cfg=release
+	nmake /f Makefile.$(VC) cfg=release
 	cd ..\src
-	nmake /f Makefile.vc6
+	nmake /f Makefile.$(VC)
 
-vc-zlib:
+vc-x64: $(VC)
 	cd lib
-	nmake /f Makefile.vc6 cfg=release-zlib
+	nmake /f Makefile.$(VC) MACHINE=x64 cfg=release
 	cd ..\src
-	nmake /f Makefile.vc6 cfg=release-zlib
+	nmake /f Makefile.$(VC) MACHINE=x64 cfg=release
 
-vc-ssl:
+vc-zlib: $(VC)
 	cd lib
-	nmake /f Makefile.vc6 cfg=release-ssl
+	nmake /f Makefile.$(VC) cfg=release-zlib
 	cd ..\src
-	nmake /f Makefile.vc6 cfg=release-ssl
+	nmake /f Makefile.$(VC) cfg=release-zlib
 
-vc-ssl-zlib:
+vc-ssl: $(VC)
 	cd lib
-	nmake /f Makefile.vc6 cfg=release-ssl-zlib
+	nmake /f Makefile.$(VC) cfg=release-ssl
 	cd ..\src
-	nmake /f Makefile.vc6 cfg=release-ssl-zlib
+	nmake /f Makefile.$(VC) cfg=release-ssl
 
-vc-ssl-dll:
+vc-ssl-zlib: $(VC)
 	cd lib
-	nmake /f Makefile.vc6 cfg=release-ssl-dll
+	nmake /f Makefile.$(VC) cfg=release-ssl-zlib
 	cd ..\src
-	nmake /f Makefile.vc6 cfg=release-ssl-dll
+	nmake /f Makefile.$(VC) cfg=release-ssl-zlib
 
-vc-dll-ssl-dll:
+vc-x64-ssl-zlib: $(VC)
 	cd lib
-	nmake /f Makefile.vc6 cfg=release-dll-ssl-dll
+	nmake /f Makefile.$(VC) MACHINE=x64 cfg=release-ssl-zlib
 	cd ..\src
-	nmake /f Makefile.vc6 cfg=release-dll-ssl-dll
+	nmake /f Makefile.$(VC) MACHINE=x64 cfg=release-ssl-zlib
 
-vc-dll:
+vc-ssl-dll: $(VC)
 	cd lib
-	nmake /f Makefile.vc6 cfg=release-dll
+	nmake /f Makefile.$(VC) cfg=release-ssl-dll
 	cd ..\src
-	nmake /f Makefile.vc6 cfg=release-dll
+	nmake /f Makefile.$(VC) cfg=release-ssl-dll
 
-vc-dll-zlib-dll:
+vc-dll-ssl-dll: $(VC)
 	cd lib
-	nmake /f Makefile.vc6 cfg=release-dll-zlib-dll
+	nmake /f Makefile.$(VC) cfg=release-dll-ssl-dll
 	cd ..\src
-	nmake /f Makefile.vc6 cfg=release-dll-zlib-dll
+	nmake /f Makefile.$(VC) cfg=release-dll-ssl-dll
 
-vc-dll-ssl-dll-zlib-dll:
+vc-dll: $(VC)
 	cd lib
-	nmake /f Makefile.vc6 cfg=release-dll-ssl-dll-zlib-dll
+	nmake /f Makefile.$(VC) cfg=release-dll
 	cd ..\src
-	nmake /f Makefile.vc6 cfg=release-dll-ssl-dll-zlib-dll
+	nmake /f Makefile.$(VC) cfg=release-dll
 
-vc-ssl-dll-zlib-dll:
+vc-dll-zlib-dll: $(VC)
 	cd lib
-	nmake /f Makefile.vc6 cfg=release-ssl-dll-zlib-dll
+	nmake /f Makefile.$(VC) cfg=release-dll-zlib-dll
 	cd ..\src
-	nmake /f Makefile.vc6 cfg=release-ssl-dll-zlib-dll
+	nmake /f Makefile.$(VC) cfg=release-dll-zlib-dll
 
-vc-zlib-dll:
+vc-dll-ssl-dll-zlib-dll: $(VC)
 	cd lib
-	nmake /f Makefile.vc6 cfg=release-zlib-dll
+	nmake /f Makefile.$(VC) cfg=release-dll-ssl-dll-zlib-dll
 	cd ..\src
-	nmake /f Makefile.vc6 cfg=release-zlib-dll
+	nmake /f Makefile.$(VC) cfg=release-dll-ssl-dll-zlib-dll
 
-vc-sspi:
+vc-ssl-dll-zlib-dll: $(VC)
 	cd lib
-	nmake /f Makefile.vc6 cfg=release WINDOWS_SSPI=1
+	nmake /f Makefile.$(VC) cfg=release-ssl-dll-zlib-dll
 	cd ..\src
-	nmake /f Makefile.vc6 cfg=release WINDOWS_SSPI=1
+	nmake /f Makefile.$(VC) cfg=release-ssl-dll-zlib-dll
+
+vc-zlib-dll: $(VC)
+	cd lib
+	nmake /f Makefile.$(VC) cfg=release-zlib-dll
+	cd ..\src
+	nmake /f Makefile.$(VC) cfg=release-zlib-dll
+
+vc-sspi: $(VC)
+	cd lib
+	nmake /f Makefile.$(VC) cfg=release WINDOWS_SSPI=1
+	cd ..\src
+	nmake /f Makefile.$(VC) cfg=release WINDOWS_SSPI=1
 
 djgpp:
 	$(MAKE) -C lib -f Makefile.dj
@@ -208,29 +222,26 @@ netware:
 	$(MAKE) -C lib -f Makefile.netware
 	$(MAKE) -C src -f Makefile.netware
 
-netware-ares:
-	$(MAKE) -C lib -f Makefile.netware WITH_ARES=1
-	$(MAKE) -C src -f Makefile.netware WITH_ARES=1
-
-netware-ssl:
-	$(MAKE) -C lib -f Makefile.netware WITH_SSL=1
-	$(MAKE) -C src -f Makefile.netware WITH_SSL=1
-
-netware-ssl-zlib:
-	$(MAKE) -C lib -f Makefile.netware WITH_SSL=1 WITH_ZLIB=1
-	$(MAKE) -C src -f Makefile.netware WITH_SSL=1 WITH_ZLIB=1
-
-netware-ssh2-ssl-zlib:
-	$(MAKE) -C lib -f Makefile.netware WITH_SSH2=1 WITH_SSL=1 WITH_ZLIB=1
-	$(MAKE) -C src -f Makefile.netware WITH_SSH2=1 WITH_SSL=1 WITH_ZLIB=1
-
-netware-zlib:
-	$(MAKE) -C lib -f Makefile.netware WITH_ZLIB=1
-	$(MAKE) -C src -f Makefile.netware WITH_ZLIB=1
-
 netware-clean:
 	$(MAKE) -C lib -f Makefile.netware clean
 	$(MAKE) -C src -f Makefile.netware clean
+	$(MAKE) -C docs/examples -f Makefile.netware clean
+
+netware-vclean netware-distclean:
+	$(MAKE) -C lib -f Makefile.netware vclean
+	$(MAKE) -C src -f Makefile.netware vclean
+	$(MAKE) -C docs/examples -f Makefile.netware vclean
+
+netware-install:
+	$(MAKE) -C lib -f Makefile.netware install
+	$(MAKE) -C src -f Makefile.netware install
+
+netware-examples-%:
+	$(MAKE) -C docs/examples -f Makefile.netware CFG=$@
+
+netware-%:
+	$(MAKE) -C lib -f Makefile.netware CFG=$@
+	$(MAKE) -C src -f Makefile.netware CFG=$@
 
 unix: all
 
@@ -239,3 +250,46 @@ unix-ssl: ssl
 linux: all
 
 linux-ssl: ssl
+
+# We don't need to do anything for vc6.
+vc6:
+
+vc8: lib/Makefile.vc8 src/Makefile.vc8
+
+lib/Makefile.vc8: lib/Makefile.vc6
+	@echo "generate $@"
+	@sed -e "s#/GX /DWIN32 /YX#/EHsc /DWIN32#" -e "s#/GZ#/RTC1#" -e "s/ws2_32.lib/ws2_32.lib bufferoverflowu.lib/g" -e "s/VC6/VC8/g" lib/Makefile.vc6 > lib/Makefile.vc8
+
+src/Makefile.vc8: src/Makefile.vc6
+	@echo "generate $@"
+	@sed -e "s#/GX /DWIN32 /YX#/EHsc /DWIN32#" -e "s#/GZ#/RTC1#" -e "s/ws2_32.lib/ws2_32.lib bufferoverflowu.lib/g" -e "s/VC6/VC8/g" src/Makefile.vc6 > src/Makefile.vc8
+
+# VC9 makefiles are for use with VS2008
+vc9: lib/Makefile.vc9 src/Makefile.vc9
+
+lib/Makefile.vc9: lib/Makefile.vc6
+	@echo "generate $@"
+	@sed -e "s#/GX /DWIN32 /YX#/EHsc /DWIN32#" -e "s#/GZ#/RTC1#" -e "s/ws2_32.lib/ws2_32.lib/g" -e "s/vc6/vc9/g" -e "s/VC6/VC9/g" lib/Makefile.vc6 > lib/Makefile.vc9
+
+src/Makefile.vc9: src/Makefile.vc6
+	@echo "generate $@"
+	@sed -e "s#/GX /DWIN32 /YX#/EHsc /DWIN32#" -e "s#/GZ#/RTC1#" -e "s/ws2_32.lib/ws2_32.lib/g" -e "s/vc6/vc9/g" -e "s/VC6/VC9/g" src/Makefile.vc6 > src/Makefile.vc9
+
+# VC10 makefiles are for use with VS2010
+vc10: lib/Makefile.vc10 src/Makefile.vc10
+
+lib/Makefile.vc10: lib/Makefile.vc6
+	@echo "generate $@"
+	@sed -e "s#/GX /DWIN32 /YX#/EHsc /DWIN32#" -e "s#/GZ#/RTC1#" -e "s/ws2_32.lib/ws2_32.lib/g" -e "s/vc6/vc10/g" -e "s/VC6/VC10/g" lib/Makefile.vc6 > lib/Makefile.vc10
+
+src/Makefile.vc10: src/Makefile.vc6
+	@echo "generate $@"
+	@sed -e "s#/GX /DWIN32 /YX#/EHsc /DWIN32#" -e "s#/GZ#/RTC1#" -e "s/ws2_32.lib/ws2_32.lib/g" -e "s/vc6/vc10/g" -e "s/VC6/VC10/g" src/Makefile.vc6 > src/Makefile.vc10
+
+ca-bundle: lib/mk-ca-bundle.pl
+	@echo "generate a fresh ca-bundle.crt"
+	@perl $< -b -l -u lib/ca-bundle.crt
+
+ca-firefox: lib/firefox-db2pem.sh
+	@echo "generate a fresh ca-bundle.crt"
+	./lib/firefox-db2pem.sh lib/ca-bundle.crt

Makefile.msvc.names

@@ -0,0 +1,81 @@
+#***************************************************************************
+#                                  _   _ ____  _
+#  Project                     ___| | | |  _ \| |
+#                             / __| | | | |_) | |
+#                            | (__| |_| |  _ <| |___
+#                             \___|\___/|_| \_\_____|
+#
+# Copyright (C) 1999 - 2010, Daniel Stenberg, <daniel@haxx.se>, et al.
+#
+# This software is licensed as described in the file COPYING, which
+# you should have received as part of this distribution. The terms
+# are also available at http://curl.haxx.se/docs/copyright.html.
+#
+# You may opt to use, copy, modify, merge, publish, distribute and/or sell
+# copies of the Software, and permit persons to whom the Software is
+# furnished to do so, under the terms of the COPYING file.
+#
+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+# KIND, either express or implied.
+#
+#***************************************************************************
+
+#
+# This file is included from MSVC makefiles located in lib and src,
+# providing libcurl common file names required by these makefiles.
+#
+
+# ------------------
+# libcurl base name
+# ------------------
+
+!IF !DEFINED(LIB_NAME) || "$(LIB_NAME)" == ""
+LIB_NAME = libcurl
+!ENDIF
+
+# -------------------------------------------------
+# libcurl static and dynamic libraries common base
+# file names for release and debug configurations
+# -------------------------------------------------
+
+!IF !DEFINED(LIB_NAME_STA_REL) || "$(LIB_NAME_STA_REL)" == ""
+LIB_NAME_STA_REL = $(LIB_NAME)
+!ENDIF
+
+!IF !DEFINED(LIB_NAME_STA_DBG) || "$(LIB_NAME_STA_DBG)" == ""
+LIB_NAME_STA_DBG = $(LIB_NAME_STA_REL)d
+!ENDIF
+
+!IF !DEFINED(LIB_NAME_DYN_REL) || "$(LIB_NAME_DYN_REL)" == ""
+LIB_NAME_DYN_REL = $(LIB_NAME)
+!ENDIF
+
+!IF !DEFINED(LIB_NAME_DYN_DBG) || "$(LIB_NAME_DYN_DBG)" == ""
+LIB_NAME_DYN_DBG = $(LIB_NAME_DYN_REL)d
+!ENDIF
+
+# --------------------------------------------
+# Base names for libcurl DLL import libraries
+# --------------------------------------------
+
+!IF !DEFINED(LIB_NAME_IMP_REL) || "$(LIB_NAME_IMP_REL)" == ""
+LIB_NAME_IMP_REL = $(LIB_NAME_DYN_REL)_imp
+!ENDIF
+
+!IF !DEFINED(LIB_NAME_IMP_DBG) || "$(LIB_NAME_IMP_DBG)" == ""
+LIB_NAME_IMP_DBG = $(LIB_NAME_DYN_DBG)_imp
+!ENDIF
+
+# --------------------------------------
+# File names with extension and no path
+# --------------------------------------
+
+LIBCURL_STA_LIB_REL = $(LIB_NAME_STA_REL).lib
+LIBCURL_STA_LIB_DBG = $(LIB_NAME_STA_DBG).lib
+LIBCURL_DYN_LIB_REL = $(LIB_NAME_DYN_REL).dll
+LIBCURL_DYN_LIB_DBG = $(LIB_NAME_DYN_DBG).dll
+LIBCURL_IMP_LIB_REL = $(LIB_NAME_IMP_REL).lib
+LIBCURL_IMP_LIB_DBG = $(LIB_NAME_IMP_DBG).lib
+LIBCURL_DYN_LIB_PDB = $(LIB_NAME_IMP_DBG).pdb
+
+# End of Makefile.msvc.names

README

@@ -30,20 +30,15 @@ CONTACT
 
 WEB SITE
 
-  Visit the curl web site or mirrors for the latest news and downloads:
+  Visit the curl web site for the latest news and downloads:
 
-        Sweden       http://curl.haxx.se/
-        Mirrors      http://curlm.haxx.se/
+        http://curl.haxx.se/
 
-CVS
+GIT
 
-  To download the very latest source off the CVS server do this:
+  To download the very latest source off the GIT server do this:
 
-   cvs -d :pserver:anonymous@cool.haxx.se:/cvsroot/curl login
-
-  (just press enter when asked for password)
-
-   cvs -d :pserver:anonymous@cool.haxx.se:/cvsroot/curl co curl
+    git clone git://github.com/bagder/curl.git
 
   (you'll get a directory named curl created, filled with the source code)
 

RELEASE-NOTES

@@ -1,86 +1,85 @@
-Curl and libcurl 7.16.1
+Curl and libcurl 7.26.0
 
- Public curl release number:               97
- Releases counted from the very beginning: 124
- Available command line options:           115
- Available curl_easy_setopt() options:     137
- Number of public functions in libcurl:    54
- Amount of public web site mirrors:        39
- Number of known libcurl bindings:         35
- Number of contributors:                   539
+ Public curl releases:         127
+ Command line options:         151
+ curl_easy_setopt() options:   199
+ Public functions in libcurl:  58
+ Known libcurl bindings:       39
+ Contributors:                 929
 
 This release includes the following changes:
- 
- o Support for SCP and SFTP were added (powered by libssh2)
- o CURLOPT_CLOSEPOLICY is now deprecated
- o --ftp-ssl-ccc and CURLOPT_FTP_SSL_CCC were added
- o HTTP support for non-ASCII platforms
- o --libcurl was added
+
+ o nss: the minimal supported version of NSS bumped to 3.12.x
+ o nss: human-readable names are now provided for NSS errors if available
+ o add a manual page for mk-ca-bundle
+ o added --post303 and the CURL_REDIR_POST_303 option for CURLOPT_POSTREDIR
+ o smtp: Add support for DIGEST-MD5 authentication
+ o pop3: Added support for additional pop3 commands
 
 This release includes the following bugfixes:
 
- o proxy close during CONNECT authentication is now dealt with nicely
- o the CURLOPT_DEBUGFUNCTION was sometimes called even when CURLOPT_VERBOSE
-   was not enabled
- o multiple TFTP transfers on the same (easy or multi) handle could cause a
-   crash
- o SIGSEGV when disconnecting on a transfer on a re-used handle when the
-   host name didn't resolve
- o stack overwrite on 64bit Windows in the chunked decoding department
- o HTTP responses on persistent connections without Content-Length nor chunked
-   encoding are now considered to be without response body
- o Content-Range: header parsing improved
- o CPU 100% load when HTTP upload connection broke
- o active FTP didn't work with multi interface
- o curl_getdate() could be off one hour for TZ time zones with DST, on windows
- o CURLOPT_FORBID_REUSE works again
- o CURLOPT_MAXCONNECTS set to zero caused libcurl to SIGSEGV
- o rate limiting works better
- o getting FTP response code errors when using the multi-interface caused
-   libcurl to leak memory
- o no more SIGPIPE when GnuTLS is used
- o FTP downloading 2 zero byte files in a row
- o using proxy and URLs without protocol prefixes
- o first using a proxy and then accessing a site that 'no_proxy' matched,
-   would still make libcurl use the proxy...
- o curl_easy_duphandle() now makes a handle that is valid for the multi
-   interface since the magic number is set fine
- o libcurl.pc now uses Libs.private for "private" libs
- o --limit-rate (CURLOPT_MAX_SEND_SPEED_LARGE and CURLOPT_MAX_RECV_SPEED_LARGE)
-   now work on windows again
- o improved download performance by avoiding the unconditional "double copying"
- o base64 encoding/decoding works on non-ASCII platforms
- o large file downloads
- o CURLOPT_COOKIELIST set to "ALL" crash
- o easy handle removal from multi handle before completion
- o TFTP upload memory leak
- o curl_easy_reset() now resets the CA bundle path correctly
- o two User-Agent headers in CONNECT requests with custom User-Agent
+ o nss: libcurl now uses NSS_InitContext() to prevent collisions if available
+   [1]
+ o URL parse: reject numerical IPv6 addresses outside brackets [4]
+ o MD5: fix OOM memory leak [5]
+ o OpenSSL cert: provide more details when cert check fails
+ o HTTP: empty chunked POST ended up in two zero size chunks [6]
+ o fixed a regression when curl resolved to multiple addresses and the first
+   isn't supported [7]
+ o -# progress meter: avoid superfluous updates and duplicate lines [8]
+ o headers: surround GCC attribute names with double underscores [9]
+ o PolarSSL: correct return code for CRL matches
+ o PolarSSL: include version number in version string
+ o PolarSSL: add support for asynchronous connect
+ o mk-ca-bundle: revert the LWP usage [12]
+ o IPv6 cookie domain: get rid of the first bracket before the second
+ o connect.c: return changed to CURLE_COULDNT_CONNECT when opensocket fails
+ o OpenSSL: Made cert hostname check conform to RFC 6125 [10]
+ o HTTP: reset expected DL/UL sizes on redirects [11]
+ o CMake: fix Windows LDAP/LDAPS option handling [2]
+ o CMake: fix MS Visual Studio x64 unsigned long long literal suffix [3]
+ o configure: update detection logic of getaddrinfo() thread-safeness
+ o configure: check for gethostbyname in the watt lib
+ o curl-config.1: fix curl-config usage in example [13]
+ o smtp: Fixed non-escaping of dot character at beginning of line
+ o MakefileBuild.vc: use the correct IDN variable
+ o autoconf: improve handling of versioned symbols
+ o curl.1: clarify -x usage
+ o curl: shorten user-agent
+ o smtp: issue with the multi-interface always sending postdata [14]
+ o compile error with GnuTLS+Nettle fixed
+ o winbuild: fix IPv6 enabled build
 
 This release includes the following known bugs:
 
  o see docs/KNOWN_BUGS (http://curl.haxx.se/docs/knownbugs.html)
 
-Other curl-related news:
-
- o TclCurl 7.16.0 was released:
-   http://personal1.iddeo.es/andresgarci/tclcurl/english/
- o Curb - Libcurl bindings for Ruby: http://curb.rubyforge.org/
-
-New curl mirrors:
-
- o curl.miroir-francais.fr is a new French web mirror
- o curl.dsmirror.nl is a new Dutch web mirror
-
 This release would not have looked like this without help, code, reports and
 advice from friends like these:
 
- James Housley, Olaf Stueben, Yang Tse, Gisle Vanem, Bradford Bruce,
- Ciprian Badescu, Dmitriy Sergeyev, Nir Soffer, Venkat Akella, Toon Verwaest,
- Matt Witherspoon, Alexey Simak, Martin Skinner, Sh Diao, Jared Lundell,
- Stefan Krause, Sebastien Willemijns, Alexey Simak, Brendan Jurd,
- Robson Braga Araujo, David McCreedy, Robert Foreman, Nathanael Nerode,
- Victor Snezhko, Linus Nielsen Feltzing, Toby Peterson, Dan Fandrich, 
- Armel Asselin, Michael Wallner, Guenter Knauf
+ Andrei Cipu, Armel Asselin, Benjamin Johnson, Dag Ekengren, Dave Reisner,
+ Gokhan Sengun, Guenter Knauf, Jan Schaumann, Jonathan Nieder, Kamil Dudka,
+ Lijo Antony, Olaf Flebbe, Rodrigo Silva, Steve Holme, Tatsuhiro Tsujikawa,
+ Tim Heckman, Yang Tse, Arnaud Compan, Blaise Potard, Daniel Theron,
+ Michael Mueller, Michael Wallner, Tim Heckman, Roman Mamedov, Julian Taylor,
+ Claes Jakobsson, Pierre Chapuis, Jan Ehrhardt
 
         Thanks! (and sorry if I forgot to mention someone)
+
+References to bug reports and discussions on issues:
+
+ [1] = https://bugzilla.redhat.com/738456
+ [2] = http://curl.haxx.se/mail/lib-2012-03/0278.html
+ [3] = http://curl.haxx.se/mail/lib-2012-03/0255.html
+ [4] = http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=670126
+ [5] = http://curl.haxx.se/mail/lib-2012-04/0246.html
+ [6] = http://curl.haxx.se/mail/archive-2012-04/0060.html
+ [7] = http://curl.haxx.se/bug/view.cgi?id=3516508
+ [8] = http://curl.haxx.se/bug/view.cgi?id=3517418
+ [9] = http://curl.haxx.se/mail/lib-2012-04/0127.html
+ [10] = http://tools.ietf.org/html/rfc6125#section-6.4.3
+ [11] = http://curl.haxx.se/bug/view.cgi?id=3510057
+ [12] = http://curl.haxx.se/mail/lib-2012-03/0238.html
+ [13] = http://curl.haxx.se/bug/view.cgi?id=3528241
+ [14] = http://curl.haxx.se/mail/lib-2012-05/0108.html
+ 

TODO-RELEASE

@@ -1,4 +1,10 @@
-To get fixed in 7.16.1 (planned release: January 2007)
-======================
+To be addressed in 7.27
+=======================
 
-82 - 
+309 - metalink support for the curl tool
+
+310 - a new authentication callback
+
+311 - support for SSPI schannel for SSL on windows
+
+312 - 

ares/.cvsignore

@@ -1,23 +0,0 @@
-configure
-autom4te.cache
-Makefile
-adig
-ahost
-config.log
-config.status
-aclocal.m4
-.deps
-Makefile.in
-config.guess
-config.h
-config.h.in
-config.sub
-libtool
-ltmain.sh
-stamp-h1
-*.lo
-.libs
-depcomp
-libcares.la
-missing
-ares_version.h.dist

ares/AUTHORS

@@ -1,22 +0,0 @@
-c-ares is based on ares, and these are the people that have worked on it since
-the fork was made:
-
-Daniel Stenberg
-Dominick Meglio
-liren at vivisimo.com
-James Bursa
-Duncan Wilcox
-Dirk Manske
-Dan Fandrich
-Gisle Vanem
-Gunter Knauf
-Henrik Stoerner
-Yang Tse
-Nick Mathewson
-Alexander Lazic
-Andreas Rieke
-Guilherme Balena Versiani
-Brad Spencer
-Ravi Pratap
-William Ahern
-Bram Matthys

ares/CHANGES

@@ -1,433 +0,0 @@
-  Changelog for the c-ares project
-
-* November 22
-
-- Install ares_dns.h too
-
-- Michael Wallner fixed this problem: When I set domains in the options
-  struct, and there are domain/search entries in /etc/resolv.conf, the domains
-  of the options struct will be overridden.
-
-* November 6
-
-- Yang Tse removed a couple of potential zero size memory allocations.
-
-- Andreas Rieke fixed the line endings in the areslib.dsp file that I (Daniel)
-  broke in the 1.3.2 release. We should switch to a system where that file is
-  auto-generated. We could rip some code for that from curl...
-
-Version 1.3.2 (November 3, 2006)
-
-* October 12 2006
-
-- Prevent ares_getsock() to overflow if more than 16 sockets are used.
-
-* September 11 2006
-
-- Guilherme Balena Versiani: I noted a strange BUG in Win32 port
-  (ares_init.c/get_iphlpapi_dns_info() function): when I disable the network
-  by hand or disconnect the network cable in Windows 2000 or Windows XP, my
-  application gets 127.0.0.1 as the only name server. The problem comes from
-  'GetNetworkParams' function, that returns the empty string "" as the only
-  name server in that case. Moreover, the Windows implementation of
-  inet_addr() returns INADDR_LOOPBACK instead of INADDR_NONE.
-
-* August 29 2006
-
-- Brad Spencer did
-
-  o made ares_version.h use extern "C" for c++ compilers
-  o fixed compiler warnings in ares_getnameinfo.c
-  o fixed a buffer position init for TCP reads
-
-* August 3 2006
-
-- Ravi Pratap fixed ares_getsock() to actually return the proper bitmap and
-  not always zero!
-
-Version 1.3.1 (June 24, 2006)
-
-* July 23, 2006
-
-- Gisle Vanem added getopt() to the ahost program. Currently accepts
-  only [-t {a|aaaa}] to specify address family in ares_gethostbyname().
-
-* June 19, 2006
-
-- (wahern) Removed "big endian" DNS section and RR data integer parser
-  macros from ares_dns.h, which break c-ares on my Sparc64. Bit-wise
-  operations in C operate on logical values. And in any event the octets are
-  already in big-endian (aka network) byte order so they're being reversed
-  (thus the source of the breakage).
-
-* June 18, 2006
-
-- William Ahern handles EAGAIN/EWOULDBLOCK errors in most of the I/O calls
-  from area_process.c.
-
-  TODO: Handle one last EAGAIN for a UDP socket send(2) in
-  ares__send_query().
-
-* May 10, 2006
-
-- Bram Matthys brought my attention to a libtool peculiarity where detecting
-  things such as C++ compiler actually is a bad thing and since we don't need
-  that detection I added a work-around, much inspired by a previous patch by
-  Paolo Bonzini. This also shortens the configure script quite a lot.
-
-* May 3, 2006
-
-- Nick Mathewson added the ARES_OPT_SOCK_STATE_CB option that when set makes
-  c-ares call a callback on socket state changes. A better way than the
-  ares_getsock() to get full control over the socket state.
-
-* January 9, 2006
-
-- Alexander Lazic improved the getservbyport_r() configure check.
-
-* January 6, 2006
-
-- Alexander Lazic pointed out that the buildconf should use the ACLOCAL_FLAGS
-  variable for easier controlling what it does and how it runs.
-
-* January 5, 2006
-
-- James Bursa fixed c-ares to find the hosts file on RISC OS, and made it
-  build with newer gcc versions that no longer defines "riscos".
-
-* December 22
-
-- Daniel Stenberg added ares_getsock() that extracts the set of sockets to
-  wait for action on. Similar to ares_fds() but not restricted to using
-  select() for the waiting.
-
-* November 25
-
-- Yang Tse fixed some send() / recv() compiler warnings
-
-* September 18
-
-- Added constants that will be used by ares_getaddrinfo
-
-- Made ares_getnameinfo use the reentrant getservbyport (getservbyport_r) if it
-  is available to ensure it works properly in a threaded environment.
-
-* September 10
-
-- configure fix for detecting a member in the sockaddr_in6 struct which failed
-  on ipv6-enabled HP-UX 11.00
-
-Version 1.3.0 (August 29, 2005)
-
-* August 21
-
-- Alfredo Tupone provided a fix for the Windows code in get_iphlpapi_dns_info()
-  when getting the DNS server etc.
-
-* June 19
-
-- Added some checks for the addrinfo structure.
-
-* June 2
-
-- William Ahern:
-
-  Make UDP sockets non-blocking. I've confirmed that at least on Linux 2.4 a
-  read event can come back from poll() on a valid SOCK_DGRAM socket but
-  recv(2) will still block. This patch doesn't ignore EAGAIN in
-  read_udp_packets(), though maybe it should. (This patch was edited by Daniel
-  Stenberg and a new configure test was added (imported from curl's configure)
-  to properly detect what non-blocking socket approach to use.)
-
-  I'm not quite sure how this was happening, but I've been seeing PTR queries
-  which seem to return empty responses. At least, they were empty when calling
-  ares_expand_name() on the record. Here's a patch which guarantees to
-  NUL-terminate the expanded name. The old behavior failed to NUL-terminate if
-  len was 0, and this was causing strlen() to run past the end of the buffer
-  after calling ares_expand_name() and getting ARES_SUCCESS as the return
-  value. If q is not greater than *s then it's equal and *s is always
-  allocated with at least one byte.
-
-* May 16
-
-- Added ares_getnameinfo which mimics the getnameinfo API (another feature
-  that could use testing).
-
-* May 14
-
-- Added an inet_ntop function from BIND for systems that do not have it.
-
-* April 9
-
-- Made sortlist support IPv6 (this can probably use some testing).
-
-- Made sortlist support CIDR matching for IPv4.
-
-* April 8
-
-- Added preliminary IPv6 support to ares_gethostbyname. Currently, sortlist
-  does not work with IPv6. Also provided an implementation of bitncmp from
-  BIND for systems that do not supply this function. This will be used to add
-  IPv6 support to sortlist.
-
-- Made ares_gethostbyaddr support IPv6 by specifying AF_INET6 as the family.
-  The function can lookup IPv6 addresses both from files (/etc/hosts) and
-  DNS lookups.
-
-* April 7
-
-- Tupone Alfredo fixed includes of arpa/nameser_compat.h to build fine on Mac
-  OS X.
-
-* April 5
-
-- Dominick Meglio: Provided implementations of inet_net_pton and inet_pton
-  from BIND for systems that do not include these functions.
-
-* March 11, 2005
-
-- Dominick Meglio added ares_parse_aaaa_reply.c and did various
-  adjustments. The first little steps towards IPv6 support!
-
-* November 7
-
-- Fixed the VC project and makefile to use ares_cancel and ares_version
-
-* October 24
-
-- The released ares_version.h from 1.2.1 says 1.2.0 due to a maketgz flaw.
-  This is now fixed.
-
-Version 1.2.1 (October 20, 2004)
-
-* September 29
-
-- Henrik Stoerner fix: got a report that Tru64 Unix (the unix from Digital
-  when they made Alpha's) uses /etc/svc.conf for the purpose fixed below for
-  other OSes. He made c-ares check for and understand it if present.
-
-- Now c-ares will use local host name lookup _before_ DNS resolving by default
-  if nothing else is told.
-
-* September 26
-
-- Henrik Stoerner: found out that c-ares does not look at the /etc/host.conf
-  file to determine the sequence in which to search /etc/hosts and DNS.  So on
-  systems where this order is defined by /etc/host.conf instead of a "lookup"
-  entry in /etc/resolv.conf, c-ares will always default to looking in DNS
-  first, and /etc/hosts second.
-
-  c-ares now looks at
-
-  1) resolv.conf (for the "lookup" line);
-  2) nsswitch.fon (for the "hosts:" line);
-  3) host.conf (for the "order" line).
-
-  First match wins.
-
-- Dominick Meglio patched: C-ares on Windows assumed that the HOSTS file is
-  located in a static location. It assumed
-  C:\Windows\System32\Drivers\Etc. This is a poor assumption to make. In fact,
-  the location of the HOSTS file can be changed via a registry setting.
-
-  There is a key called DatabasePath which specifies the path to the HOSTS
-  file:
-  http://www.microsoft.com/technet/itsolutions/network/deploy/depovg/tcpip2k.mspx
-
-  The patch will make c-ares correctly consult the registry for the location
-  of this file.
-
-* August 29
-
-- Gisle Vanem fixed the MSVC build files.
-
-* August 20
-
-- Gisle Vanem made c-ares build and work with his Watt-32 TCP/IP stack.
-
-* August 13
-
-- Harshal Pradhan made a minor syntax change in ares_init.c to make it build
-  fine with MSVC 7.1
-
-* July 24
-
-- Made the lib get built static only if --enable-debug is used.
-
-- Gisle Vanem fixed:
-
-  Basically in loops like handle_errors(), 'query->next' was assigned a local
-  variable and then query was referenced after the memory was freed by
-  next_server(). I've changed that so next_server() and end_query() returns
-  the next query. So callers should use this ret-value.
-
-  The next problem was that 'server->tcp_buffer_pos' had a random value at
-  entry to 1st recv() (luckily causing Winsock to return ENOBUFS).
-
-  I've also added a ares_writev() for Windows to streamline the code a bit
-  more.
-
-* July 20
-- Fixed a few variable return types for some system calls. Made configure
-  check for ssize_t to make it possible to use that when receiving the send()
-  error code. This is necessary to prevent compiler warnings on some systems.
-
-- Made configure create config.h, and all source files now include setup.h that
-  might include the proper config.h (or a handicrafted alternative).
-
-- Switched to 'ares_socket_t' type for sockets in ares, since Windows don't
-  use 'int' for that.
-
-- automake-ified and libool-ified c-ares. Now it builds libcares as a shared
-  lib on most platforms if wanted. (This bloated the size of the release
-  archive with another 200K!)
-
-- Makefile.am now uses Makefile.inc for the c sources, h headers and man
-  pages, to make it easier for other makefiles to use the exact same set of
-  files.
-
-- Adjusted 'maketgz' to use the new automake magic when building distribution
-  archives.
-
-- Anyone desires HTML and/or PDF versions of the man pages in the release
-  archives?
-
-* July 3
-- G<>nter Knauf made c-ares build and run on Novell Netware.
-
-* July 1
-- Gisle Vanem provided Makefile.dj to build with djgpp, added a few more djgpp
-  fixes and made ares not use 'errno' to provide further info on Windows.
-
-* June 30
-- Gisle Vanem made it build with djgpp and run fine with the Watt-32 stack.
-
-* June 10
-- Gisle Vanem's init patch for Windows:
-
-  The init_by_resolv_conf() function fetches the DNS-server(s)
-  from a series of registry branches.
-
-  This can be wrong in the case where DHCP has assigned nameservers, but the
-  user has overridden these servers with other prefered settings. Then it's
-  wrong to use the DHCPNAMESERVER setting in registry.
-
-  In the case of no global DHCP-assigned or fixed servers, but DNS server(s)
-  per adapter, one has to query the adapter branches.  But how can c-ares know
-  which adapter is valid for use? AFAICS it can't. There could be one adapter
-  that is down (e.g. a VPN adapter).
-
-  So it's better to leave this to the IP Helper API (iphlapi) available in
-  Win-98/2000 and later. My patch falls-back to the old way if not available.
-
-* June 8
-- James Bursa fixed an init issue for RISC OS.
-
-* May 11
-- Nico Stappenbelt reported that when processing domain and search lines in
-  the resolv.conf file, the first entry encountered is processed and used as
-  the search list. According to the manual pages for both Linux, Solaris and
-  Tru64, the last entry of either a domain or a search field is used.
-
-  This is now adjusted in the code
-
-Version 1.2.0 (April 13, 2004)
-
-* April 2, 2004
-- Updated various man pages to look nicer when converted to HTML on the web
-  site.
-
-* April 1, 2004
-- Dirk Manske provided a new function that is now named ares_cancel(). It is
-  used to cancel/cleanup a resolve/request made using ares functions on the
-  given ares channel. It does not destroy/kill the ares channel itself.
-
-- Dominick Meglio cleaned up the formatting in several man pages.
-
-* March 30, 2004
-- Dominick Meglio's new ares_expand_string. A helper function when decoding
-  incoming DNS packages.
-
-- Daniel Stenberg modified the Makefile.in to use a for loop for the man page
-  installation to improve overview and make it easier to add man pages.
-
-Version 1.1.0 (March 11, 2004)
-
-* March 9, 2004
-- Gisle Vanem improved build on Windows.
-
-* February 25, 2004
-- Dan Fandrich found a flaw in the Feb 22 fix.
-
-- Added better configure --enable-debug logic (taken from the curl configure
-  script). Added acinclude.m4 to the tarball.
-
-* February 23, 2004
-- Removed ares_free_errmem(), the function, the file and the man page. It was
-  not used and it did nothing.
-
-- Fixed a lot of code that wasn't "64bit clean" and thus caused a lot of
-  compiler warnings on picky compilers.
-
-* February 22, 2004
-- Dominick Meglio made ares init support multiple name servers in the
-  NameServer key on Windows.
-
-* February 16, 2004
-- Modified ares_private.h to include libcurl's memory debug header if
-  CURLDEBUG is set. This makes all the ares-functions supervised properly by
-  the curl test suite. This also forced me to add inclusion of the
-  ares_private.h header in a few more files that are using some kind of
-  memory-related resources.
-
-- Made the makefile only build ahost and adig if 'make demos' is used.
-
-* February 10, 2004
-- Dirk Manske made ares_version.h installed with 'make install'
-
-* February 4, 2004
-- ares_free_errmem() is subject for removal, it is simply present for future
-  purposes, and since we removed the extra parameter in strerror() it won't
-  be used by c-ares!
-- configure --enable-debug now enables picky compiler options if gcc is used
-- fixed several compiler warnings --enable-debug showed and Joerg Mueller-Tolk
-  reported
-
-Version 1.0.0 (February 3, 2004)
-
-* February 3, 2004
-- now we produce the libcares.a library instead of the previous libares.a
-  since we are no longer compatible
-
-* February 2, 2004
-
-- ares_strerror() has one argument less. This is the first official
-  modification of the existing provided ares API.
-
-* January 29, 2004
-
-- Dirk Manske fixed how the socket is set non-blocking.
-
-* January 4, 2004
-
-- Dominick Meglio made the private gettimeofday() become ares_gettimeofday()
-  instead in order to not pollute the name space and risk colliding with
-  other libraries' versions of this function.
-
-* October 24, 2003. Daniel Stenberg
-
-  Added ares_version().
-
-Version 1.0-pre1 (8 October 2003)
-
-- James Bursa made it run on RISC OS
-
-- Dominick Meglio made it run fine on NT4
-
-- Duncan Wilcox made it work fine on Mac OS X
-
-- Daniel Stenberg adjusted the windows port
-
-- liren at vivisimo.com made the initial windows port
-
-* Imported the sources from ares 1.1.1

ares/FILES

@@ -1,35 +0,0 @@
-*.c
-*.h
-*.3
-NEWS
-README
-README.cares
-CHANGES
-FILES
-maketgz
-aclocal.m4
-acinclude.m4
-Makefile.in
-Makefile.dj
-Makefile.m32
-Makefile.netware
-Makefile.vc6
-install-sh
-mkinstalldirs
-configure
-configure.ac
-config.guess
-config.sub
-vc/adig/adig.dep
-vc/adig/adig.dsp
-vc/adig/adig.mak
-vc/adig/adig.plg
-vc/vc.dsw
-vc/ahost/ahost.dep
-vc/ahost/ahost.dsp
-vc/ahost/ahost.mak
-vc/ahost/ahost.plg
-vc/areslib/areslib.dep
-vc/areslib/areslib.dsp
-vc/areslib/areslib.mak
-vc/areslib/areslib.plg

ares/Makefile.am

@@ -1,71 +0,0 @@
-AUTOMAKE_OPTIONS = foreign
-
-lib_LTLIBRARIES = libcares.la
-
-man_MANS = $(MANPAGES)
-
-MSVCFILES = vc/adig/adig.dep vc/adig/adig.dsp vc/vc.dsw vc/ahost/ahost.dep \
- vc/ahost/ahost.dsp vc/areslib/areslib.dep vc/areslib/areslib.dsp	   \
- vc/areslib/areslib.dsw
-
-# adig and ahost are just sample programs and thus not mentioned with the
-# regular sources and headers
-EXTRA_DIST = CHANGES README.cares Makefile.inc adig.c ahost.c $(man_MANS) \
- $(MSVCFILES) AUTHORS config-win32.h
-
-
-VER=-version-info 1:0:0
-# This flag accepts an argument of the form current[:revision[:age]]. So,
-# passing -version-info 3:12:1 sets current to 3, revision to 12, and age to
-# 1.
-#
-# If either revision or age are omitted, they default to 0. Also note that age
-# must be less than or equal to the current interface number.
-#
-# Here are a set of rules to help you update your library version information: 
-#
-# 1.Start with version information of 0:0:0 for each libtool library.
-#
-# 2.Update the version information only immediately before a public release of
-# your software. More frequent updates are unnecessary, and only guarantee
-# that the current interface number gets larger faster.
-#
-# 3.If the library source code has changed at all since the last update, then
-# increment revision (c:r+1:a)
-#
-# 4.If any interfaces have been added, removed, or changed since the last
-# update, increment current, and set revision to 0. (c+1:r=0:a)
-#
-# 5.If any interfaces have been added since the last public release, then
-# increment age. (c:r:a+1)
-#
-# 6.If any interfaces have been removed since the last public release, then
-# set age to 0. (c:r:a=0)
-#
-
-if NO_UNDEFINED
-# The -no-undefined flag is crucial for this to build fine on some platforms
-UNDEF = -no-undefined
-endif
-
-
-libcares_la_LDFLAGS = $(UNDEF) $(VER)
-
-# Makefile.inc provides the CSOURCES and HHEADERS defines
-include Makefile.inc
-
-libcares_la_SOURCES = $(CSOURCES) $(HHEADERS)
-
-# where to install the c-ares headers
-libcares_ladir = $(includedir)
-# what headers to install on 'make install':
-libcares_la_HEADERS = ares.h ares_version.h ares_dns.h
-
-# Make files named *.dist replace the file without .dist extension
-dist-hook:
-	find $(distdir) -name "*.dist" -exec rm {} \;
-	(distit=`find $(srcdir) -name "*.dist"`; \
-	for file in $$distit; do \
-	  strip=`echo $$file | sed -e s/^$(srcdir)// -e s/\.dist//`; \
-	  cp $$file $(distdir)$$strip; \
-	done)

ares/Makefile.dj

@@ -1,193 +0,0 @@
-#
-# c-ares Makefile for djgpp/gcc/Watt-32.
-#   By Gisle Vanem <giva@bgnett.no> 2004.
-#
-# $Id$
-
-include ../packages/DOS/common.dj
-
-include Makefile.inc
-
-CFLAGS += -DWATT32 -DHAVE_AF_INET6 -DHAVE_PF_INET6 -DHAVE_FIONBIO \
-          -DHAVE_STRUCT_IN6_ADDR -DHAVE_SOCKADDR_IN6_SIN6_SCOPE_ID \
-          -DHAVE_SYS_TIME_H -DHAVE_STRUCT_SOCKADDR_IN6 -DHAVE_STRUCT_ADDRINFO \
-          -DHAVE_SIGNAL_H -DHAVE_SIG_ATOMIC_T -DRETSIGTYPE='void' \
-          -DHAVE_ARPA_NAMESER_H -DNS_INADDRSZ=4 -DHAVE_RECV -DHAVE_SEND \
-          -DSEND_TYPE_ARG1='int'   -DSEND_QUAL_ARG2='const' \
-          -DSEND_TYPE_ARG2='void*' -DSEND_TYPE_ARG3='int' \
-          -DSEND_TYPE_ARG4='int'   -DSEND_TYPE_RETV='int' \
-          -DRECV_TYPE_ARG1='int'   -DRECV_TYPE_ARG2='void*' \
-          -DRECV_TYPE_ARG3='int'   -DRECV_TYPE_ARG4='int' \
-          -DRECV_TYPE_RETV='int'   -UHAVE_CONFIG_H -Dselect=select_s
-
-LDFLAGS = -s
-
-ifeq ($(USE_DEBUG),1)
-  EX_LIBS = ../lib/libcurl.a
-endif
-
-ifeq ($(USE_SSL),1)
-  EX_LIBS += $(OPENSSL_ROOT)/lib/libssl.a $(OPENSSL_ROOT)/lib/libcrypt.a
-endif
-
-ifeq ($(USE_ZLIB),1)
-  EX_LIBS += $(ZLIB_ROOT)/libz.a
-  CFLAGS  += -DUSE_MANUAL
-endif
-
-ifeq ($(USE_IDNA),1)
-  EX_LIBS += $(LIBIDN_ROOT)/lib/dj_obj/libidn.a -liconv
-endif
-
-EX_LIBS += $(WATT32_ROOT)/lib/libwatt.a
-
-OBJECTS = $(addprefix $(OBJ_DIR)/, $(CSOURCES:.c=.o))
-
-all: $(OBJ_DIR) libcares.a ahost.exe adig.exe
-	@echo Welcome to c-ares.
-
-libcares.a: $(OBJECTS)
-	ar rs $@ $?
-
-ahost.exe: ahost.c libcares.a
-	$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $^ $(EX_LIBS)
-
-adig.exe: adig.c libcares.a
-	$(CC) $(LDFLAGS) $(CFLAGS) -o $@ $^ $(EX_LIBS)
-
-clean:
-	rm -f $(OBJECTS) libcares.a
-
-vclean realclean: clean
-	rm -f ahost.exe adig.exe depend.dj
-	- rmdir $(OBJ_DIR)
-
-# DO NOT DELETE THIS LINE
-$(OBJ_DIR)/ares_fds.o: ares_fds.c setup.h setup_once.h ares.h ares_private.h \
-  ares_ipv6.h ../lib/memdebug.h ../lib/setup.h \
-  ../include/curl/stdcheaders.h ../include/curl/curl.h \
-  ../include/curl/curlver.h ../include/curl/easy.h \
-  ../include/curl/multi.h ../include/curl/curl.h
-$(OBJ_DIR)/ares_getsock.o: ares_getsock.c setup.h setup_once.h ares.h ares_private.h \
-  ares_ipv6.h ../lib/memdebug.h ../lib/setup.h \
-  ../include/curl/stdcheaders.h ../include/curl/curl.h \
-  ../include/curl/curlver.h ../include/curl/easy.h \
-  ../include/curl/multi.h ../include/curl/curl.h
-$(OBJ_DIR)/ares_process.o: ares_process.c setup.h setup_once.h ares.h ares_dns.h \
-  ares_private.h ares_ipv6.h ../lib/memdebug.h ../lib/setup.h \
-  ../include/curl/stdcheaders.h ../include/curl/curl.h \
-  ../include/curl/curlver.h ../include/curl/easy.h \
-  ../include/curl/multi.h ../include/curl/curl.h
-$(OBJ_DIR)/ares_free_hostent.o: ares_free_hostent.c setup.h setup_once.h ares.h \
-  ares_private.h ares_ipv6.h ../lib/memdebug.h ../lib/setup.h \
-  ../include/curl/stdcheaders.h ../include/curl/curl.h \
-  ../include/curl/curlver.h ../include/curl/easy.h \
-  ../include/curl/multi.h ../include/curl/curl.h
-$(OBJ_DIR)/ares_query.o: ares_query.c setup.h setup_once.h ares.h ares_dns.h \
-  ares_private.h ares_ipv6.h ../lib/memdebug.h ../lib/setup.h \
-  ../include/curl/stdcheaders.h ../include/curl/curl.h \
-  ../include/curl/curlver.h ../include/curl/easy.h \
-  ../include/curl/multi.h ../include/curl/curl.h
-$(OBJ_DIR)/ares__close_sockets.o: ares__close_sockets.c setup.h setup_once.h ares.h \
-  ares_private.h ares_ipv6.h ../lib/memdebug.h ../lib/setup.h \
-  ../include/curl/stdcheaders.h ../include/curl/curl.h \
-  ../include/curl/curlver.h ../include/curl/easy.h \
-  ../include/curl/multi.h ../include/curl/curl.h
-$(OBJ_DIR)/ares_free_string.o: ares_free_string.c setup.h setup_once.h ares.h \
-  ares_private.h ares_ipv6.h ../lib/memdebug.h ../lib/setup.h \
-  ../include/curl/stdcheaders.h ../include/curl/curl.h \
-  ../include/curl/curlver.h ../include/curl/easy.h \
-  ../include/curl/multi.h ../include/curl/curl.h
-$(OBJ_DIR)/ares_search.o: ares_search.c setup.h setup_once.h ares.h ares_private.h \
-  ares_ipv6.h ../lib/memdebug.h ../lib/setup.h \
-  ../include/curl/stdcheaders.h ../include/curl/curl.h \
-  ../include/curl/curlver.h ../include/curl/easy.h \
-  ../include/curl/multi.h ../include/curl/curl.h
-$(OBJ_DIR)/ares__get_hostent.o: ares__get_hostent.c setup.h setup_once.h ares.h \
-  ares_private.h ares_ipv6.h ../lib/memdebug.h ../lib/setup.h \
-  ../include/curl/stdcheaders.h ../include/curl/curl.h \
-  ../include/curl/curlver.h ../include/curl/easy.h \
-  ../include/curl/multi.h ../include/curl/curl.h inet_net_pton.h
-$(OBJ_DIR)/ares_gethostbyaddr.o: ares_gethostbyaddr.c setup.h setup_once.h ares.h \
-  ares_private.h ares_ipv6.h ../lib/memdebug.h ../lib/setup.h \
-  ../include/curl/stdcheaders.h ../include/curl/curl.h \
-  ../include/curl/curlver.h ../include/curl/easy.h \
-  ../include/curl/multi.h ../include/curl/curl.h inet_net_pton.h
-$(OBJ_DIR)/ares_send.o: ares_send.c setup.h setup_once.h ares.h ares_dns.h \
-  ares_private.h ares_ipv6.h ../lib/memdebug.h ../lib/setup.h \
-  ../include/curl/stdcheaders.h ../include/curl/curl.h \
-  ../include/curl/curlver.h ../include/curl/easy.h \
-  ../include/curl/multi.h ../include/curl/curl.h
-$(OBJ_DIR)/ares__read_line.o: ares__read_line.c setup.h setup_once.h ares.h \
-  ares_private.h ares_ipv6.h ../lib/memdebug.h ../lib/setup.h \
-  ../include/curl/stdcheaders.h ../include/curl/curl.h \
-  ../include/curl/curlver.h ../include/curl/easy.h \
-  ../include/curl/multi.h ../include/curl/curl.h
-$(OBJ_DIR)/ares_gethostbyname.o: ares_gethostbyname.c setup.h setup_once.h ares.h \
-  ares_private.h ares_ipv6.h ../lib/memdebug.h ../lib/setup.h \
-  ../include/curl/stdcheaders.h ../include/curl/curl.h \
-  ../include/curl/curlver.h ../include/curl/easy.h \
-  ../include/curl/multi.h ../include/curl/curl.h inet_net_pton.h \
-  bitncmp.h
-$(OBJ_DIR)/ares_strerror.o: ares_strerror.c setup.h setup_once.h ares.h
-$(OBJ_DIR)/ares_cancel.o: ares_cancel.c setup.h setup_once.h ares.h ares_private.h \
-  ares_ipv6.h ../lib/memdebug.h ../lib/setup.h \
-  ../include/curl/stdcheaders.h ../include/curl/curl.h \
-  ../include/curl/curlver.h ../include/curl/easy.h \
-  ../include/curl/multi.h ../include/curl/curl.h
-$(OBJ_DIR)/ares_init.o: ares_init.c setup.h setup_once.h ares.h ares_private.h \
-  ares_ipv6.h ../lib/memdebug.h ../lib/setup.h \
-  ../include/curl/stdcheaders.h ../include/curl/curl.h \
-  ../include/curl/curlver.h ../include/curl/easy.h \
-  ../include/curl/multi.h ../include/curl/curl.h inet_net_pton.h
-$(OBJ_DIR)/ares_timeout.o: ares_timeout.c setup.h setup_once.h ares.h ares_private.h \
-  ares_ipv6.h ../lib/memdebug.h ../lib/setup.h \
-  ../include/curl/stdcheaders.h ../include/curl/curl.h \
-  ../include/curl/curlver.h ../include/curl/easy.h \
-  ../include/curl/multi.h ../include/curl/curl.h
-$(OBJ_DIR)/ares_destroy.o: ares_destroy.c setup.h setup_once.h ares.h ares_private.h \
-  ares_ipv6.h ../lib/memdebug.h ../lib/setup.h \
-  ../include/curl/stdcheaders.h ../include/curl/curl.h \
-  ../include/curl/curlver.h ../include/curl/easy.h \
-  ../include/curl/multi.h ../include/curl/curl.h
-$(OBJ_DIR)/ares_mkquery.o: ares_mkquery.c setup.h setup_once.h ares.h ares_dns.h \
-  ares_private.h ares_ipv6.h ../lib/memdebug.h ../lib/setup.h \
-  ../include/curl/stdcheaders.h ../include/curl/curl.h \
-  ../include/curl/curlver.h ../include/curl/easy.h \
-  ../include/curl/multi.h ../include/curl/curl.h
-$(OBJ_DIR)/ares_version.o: ares_version.c setup.h setup_once.h ares_version.h
-$(OBJ_DIR)/ares_expand_name.o: ares_expand_name.c setup.h setup_once.h ares.h \
-  ares_private.h ares_ipv6.h ../lib/memdebug.h ../lib/setup.h \
-  ../include/curl/stdcheaders.h ../include/curl/curl.h \
-  ../include/curl/curlver.h ../include/curl/easy.h \
-  ../include/curl/multi.h ../include/curl/curl.h
-$(OBJ_DIR)/ares_parse_a_reply.o: ares_parse_a_reply.c setup.h setup_once.h ares.h \
-  ares_dns.h ares_private.h ares_ipv6.h ../lib/memdebug.h ../lib/setup.h \
-  ../include/curl/stdcheaders.h ../include/curl/curl.h \
-  ../include/curl/curlver.h ../include/curl/easy.h \
-  ../include/curl/multi.h ../include/curl/curl.h
-$(OBJ_DIR)/windows_port.o: windows_port.c setup.h setup_once.h
-$(OBJ_DIR)/ares_expand_string.o: ares_expand_string.c setup.h setup_once.h ares.h \
-  ares_private.h ares_ipv6.h ../lib/memdebug.h ../lib/setup.h \
-  ../include/curl/stdcheaders.h ../include/curl/curl.h \
-  ../include/curl/curlver.h ../include/curl/easy.h \
-  ../include/curl/multi.h ../include/curl/curl.h
-$(OBJ_DIR)/ares_parse_ptr_reply.o: ares_parse_ptr_reply.c setup.h setup_once.h \
-  ares.h ares_dns.h ares_private.h ares_ipv6.h ../lib/memdebug.h \
-  ../lib/setup.h ../include/curl/stdcheaders.h ../include/curl/curl.h \
-  ../include/curl/curlver.h ../include/curl/easy.h \
-  ../include/curl/multi.h ../include/curl/curl.h
-$(OBJ_DIR)/ares_parse_aaaa_reply.o: ares_parse_aaaa_reply.c setup.h setup_once.h \
-  ares.h ares_dns.h inet_net_pton.h ares_private.h ares_ipv6.h \
-  ../lib/memdebug.h ../lib/setup.h ../include/curl/stdcheaders.h \
-  ../include/curl/curl.h ../include/curl/curlver.h ../include/curl/easy.h \
-  ../include/curl/multi.h ../include/curl/curl.h
-$(OBJ_DIR)/ares_getnameinfo.o: ares_getnameinfo.c setup.h setup_once.h ares.h \
-  ares_private.h ares_ipv6.h ../lib/memdebug.h ../lib/setup.h \
-  ../include/curl/stdcheaders.h ../include/curl/curl.h \
-  ../include/curl/curlver.h ../include/curl/easy.h \
-  ../include/curl/multi.h ../include/curl/curl.h inet_ntop.h
-$(OBJ_DIR)/inet_net_pton.o: inet_net_pton.c setup.h setup_once.h ares_ipv6.h \
-  inet_net_pton.h
-$(OBJ_DIR)/bitncmp.o: bitncmp.c bitncmp.h
-$(OBJ_DIR)/inet_ntop.o: inet_ntop.c setup.h setup_once.h ares_ipv6.h inet_ntop.h

ares/Makefile.inc

@@ -1,21 +0,0 @@
-CSOURCES = ares_fds.c ares_getsock.c ares_process.c ares_free_hostent.c	\
-ares_query.c ares__close_sockets.c ares_free_string.c ares_search.c	\
-ares__get_hostent.c ares_gethostbyaddr.c ares_send.c ares__read_line.c	\
-ares_gethostbyname.c ares_strerror.c ares_cancel.c ares_init.c		\
-ares_timeout.c ares_destroy.c ares_mkquery.c ares_version.c		\
-ares_expand_name.c ares_parse_a_reply.c windows_port.c			\
-ares_expand_string.c ares_parse_ptr_reply.c ares_parse_aaaa_reply.c	\
-ares_getnameinfo.c inet_net_pton.c bitncmp.c inet_ntop.c
-
-HHEADERS = ares.h ares_private.h setup.h ares_dns.h ares_version.h          \
-           nameser.h inet_net_pton.h inet_ntop.h ares_ipv6.h bitncmp.h      \
-           setup_once.h 
-
-MANPAGES= ares_destroy.3 ares_expand_name.3 ares_expand_string.3 ares_fds.3 \
- ares_free_hostent.3 ares_free_string.3 ares_gethostbyaddr.3                \
- ares_gethostbyname.3 ares_init.3 ares_init_options.3 ares_mkquery.3        \
- ares_parse_a_reply.3 ares_parse_ptr_reply.3 ares_process.3                 \
- ares_query.3 ares_search.3 ares_send.3 ares_strerror.3 ares_timeout.3      \
- ares_version.3 ares_cancel.3 ares_parse_aaaa_reply.3 ares_getnameinfo.3    \
- ares_getsock.3
-

ares/Makefile.m32

@@ -1,68 +0,0 @@
-#############################################################
-# $Id$
-#
-## Makefile for building libcares.a with MingW32 (GCC-3.2)
-## Use: make -f Makefile.m32 [demos]
-##
-## Quick hack by Guenter; comments to: /dev/nul
-
-CC = gcc
-RANLIB = ranlib
-
-########################################################
-## Nothing more to do below this line!
-
-LIB=libcares.a
-CC=gcc
-CFLAGS=-O2 -Wall
-LDFLAGS=-s
-LIBS=-lwsock32
-
-MANPAGES := $(patsubst %.c,%.o,$(wildcard ares_*.3))
-
-OBJS	:= $(patsubst %.c,%.o,$(wildcard ares_*.c))
-OBJS	+= windows_port.o inet_ntop.o inet_net_pton.o bitncmp.o
-
-$(LIB): ${OBJS}
-	ar cru $@ ${OBJS}
-	${RANLIB} $@
-
-all: $(LIB) demos
-
-demos: adig.exe ahost.exe
-
-tags:
-	etags *.[ch]
-
-adig.exe: adig.o $(LIB)
-	${CC} ${LDFLAGS} -o $@ adig.o $(LIB) ${LIBS}
-
-ahost.exe: ahost.o $(LIB)
-	${CC} ${LDFLAGS} -o $@ ahost.o $(LIB) ${LIBS}
-
-${OBJS}: ares.h ares_dns.h ares_private.h
-
-.c.o:
-	${CC} -c ${CFLAGS} $<
-
-check:
-
-install:
-	${top_srcdir}/mkinstalldirs ${DESTDIR}${libdir}
-	${top_srcdir}/mkinstalldirs ${DESTDIR}${includedir}
-	${top_srcdir}/mkinstalldirs ${DESTDIR}${mandir}/man3
-	${INSTALL} -m 644 $(LIB) ${DESTDIR}${libdir}
-	${RANLIB} ${DESTDIR}${libdir}/$(LIB)
-	chmod u-w ${DESTDIR}${libdir}/$(LIB)
-	${INSTALL} -m 444 ${srcdir}/ares.h ${DESTDIR}${includedir}
-	${INSTALL} -m 444 ${srcdir}/ares_version.h ${DESTDIR}${includedir}
-	(for man in $(MANPAGES); do \
-	   ${INSTALL} -m 444 ${srcdir}/$${man} ${DESTDIR}${mandir}/man3; \
-	done)
-
-clean:
-	rm -f ${OBJS} $(LIB) adig.o adig.exe ahost.o ahost.exe
-
-distclean: clean
-	rm -f config.cache config.log config.status Makefile
-

ares/Makefile.netware

@@ -1,344 +0,0 @@
-#################################################################
-#
-## Makefile for building libares.lib (NetWare version - gnu make)
-## Use: make -f Makefile.netware
-##
-## Comments to: Guenter Knauf <eflash@gmx.net>
-#
-#################################################################
-
-# Edit the path below to point to the base of your Novell NDK.
-ifndef NDKBASE
-NDKBASE	= c:/novell
-endif
-
-ifndef INSTDIR
-INSTDIR	= ../curl-$(LIBCURL_VERSION_STR)-bin-nw
-endif
-
-# Edit the vars below to change NLM target settings.
-TARGETS = adig.nlm ahost.nlm
-LTARGET = libcares.lib
-VERSION	= $(LIBCARES_VERSION)
-COPYR	= Copyright (C) 1996 - 2007, Daniel Stenberg, <daniel@haxx.se>
-DESCR	= cURL $(subst .def,,$(notdir $@)) $(LIBCARES_VERSION_STR) - http://curl.haxx.se
-MTSAFE	= YES
-STACK	= 64000
-SCREEN	= none
-#EXPORTS	=
-# Comment the line below if you dont want to load protected automatically.
-#LDRING	= 3
-
-# Edit the var below to point to your lib architecture.
-ifndef LIBARCH
-LIBARCH = LIBC
-endif
-
-# must be equal to DEBUG or NDEBUG
-DB	= NDEBUG
-# DB	= DEBUG
-# DB	= CURLDEBUG
-# Optimization: -O<n> or debugging: -g
-ifeq ($(DB),NDEBUG)
-	OPT	= -O2
-	OBJDIR	= release
-else
-	OPT	= -g
-	OBJDIR	= debug
-endif
-
-# Include the version info retrieved from curlver.h
--include $(OBJDIR)/version.inc
-
-# The following line defines your compiler.
-ifdef METROWERKS
-	CC = mwccnlm
-else
-	CC = gcc
-endif
-YACC	= bison -y
-CP	= cp -afv
-# RM	= rm -f
-# if you want to mark the target as MTSAFE you will need a tool for
-# generating the xdc data for the linker; here's a minimal tool:
-# http://www.gknw.com/development/prgtools/mkxdc.zip
-MPKXDC	= mkxdc
-
-# Global flags for all compilers
-CFLAGS	= $(OPT) -D$(DB) -DNETWARE -DHAVE_CONFIG_H -nostdinc
-
-ifeq ($(CC),mwccnlm)
-LD	= mwldnlm
-LDFLAGS	= -nostdlib $(PRELUDE) $(OBJS) $(<:.def=.o) -o $@ -commandfile
-AR	= mwldnlm
-ARFLAGS	= -type library -w nocmdline $(OBJDIR)/*.o -o
-CFLAGS	+= -msgstyle gcc -gccinc -inline off -opt nointrinsics -proc 586
-CFLAGS	+= -relax_pointers
-#CFLAGS	+= -w on
-ifeq ($(LIBARCH),LIBC)
-	PRELUDE = $(SDK_LIBC)/imports/libcpre.o
-	CFLAGS += -align 4
-else
-	PRELUDE = "$(METROWERKS)/Novell Support/libraries/runtime/prelude.obj"
-#	CFLAGS += -include "$(METROWERKS)/Novell Support/headers/nlm_prefix.h"
-	CFLAGS += -align 1
-endif
-else
-LD	= nlmconv
-LDFLAGS	= -T
-AR	= ar
-ARFLAGS	= -cq
-CFLAGS	+= -fno-builtin -fpcc-struct-return -fno-strict-aliasing
-CFLAGS	+= -Wall -Wno-format -Wno-uninitialized # -pedantic
-ifeq ($(LIBARCH),LIBC)
-	PRELUDE = $(SDK_LIBC)/imports/libcpre.gcc.o
-else
-	PRELUDE = $(SDK_CLIB)/imports/clibpre.gcc.o
-	CFLAGS += -include $(NDKBASE)/nlmconv/genlm.h
-endif
-endif
-
-NDK_ROOT = $(NDKBASE)/ndk
-SDK_CLIB = $(NDK_ROOT)/nwsdk
-SDK_LIBC = $(NDK_ROOT)/libc
-
-ifeq ($(LIBARCH),LIBC)
-	INCLUDES += -I$(SDK_LIBC)/include -I$(SDK_LIBC)/include/nks
-	# INCLUDES += -I$(SDK_LIBC)/include/winsock
-	CFLAGS += -D_POSIX_SOURCE
-#	CFLAGS += -D__ANSIC__
-else
-	INCLUDES += -I$(SDK_CLIB)/include/nlm -I$(SDK_CLIB)/include
-	# INCLUDES += -I$(SDK_CLIB)/include/nlm/obsolete
-	CFLAGS += -DNETDB_USE_INTERNET
-endif
-CFLAGS	+= -I. $(INCLUDES)
-
-ifeq ($(MTSAFE),YES)
-	XDCOPT = -n
-endif
-ifeq ($(MTSAFE),NO)
-	XDCOPT = -u
-endif
-
-ifeq ($(findstring linux,$(OSTYPE)),linux)
-DL	= '
-#-include $(NDKBASE)/nlmconv/ncpfs.inc
-endif
-
-# Makefile.inc provides the CSOURCES and HHEADERS defines
-include Makefile.inc
-
-OBJS	:= $(patsubst %.c,$(OBJDIR)/%.o,$(strip $(CSOURCES)))
-
-.PHONY: lib nlm prebuild dist install clean
-
-lib: prebuild $(LTARGET)
-
-nlm: prebuild $(TARGETS) 
-
-prebuild: $(OBJDIR) $(OBJDIR)/version.inc config.h arpa/nameser.h
-
-dist: all
-	-$(RM) $(OBJS) $(OBJDIR)/*.map $(OBJDIR)/*.ncv
-	-$(RM) $(OBJDIR)/*.def $(OBJDIR)/*.xdc $(OBJDIR)/version.inc
-
-install: $(INSTDIR) all
-	@$(CP) *.nlm $(INSTDIR)
-	@$(CP) ../CHANGES $(INSTDIR)
-	@$(CP) ../COPYING $(INSTDIR)
-	@$(CP) ../README $(INSTDIR)
-	@$(CP) ../RELEASE-NOTES $(INSTDIR)
-
-clean:
-	-$(RM) $(LTARGET) $(TARGETS) config.h
-	-$(RM) -r $(OBJDIR)
-	-$(RM) -r arpa
-
-%.lib: $(OBJS)
-	@echo Creating $@
-	@-$(RM) $@
-	@$(AR) $(ARFLAGS) $@ $^
-
-%.nlm: $(OBJDIR)/%.def $(OBJDIR)/%.o $(OBJDIR)/%.xdc $(OBJS)
-	@echo Linking $@
-	@-$(RM) $@
-	@$(LD) $(LDFLAGS) $<
-
-$(INSTDIR):
-	@mkdir $(INSTDIR)
-
-$(OBJDIR):
-	@mkdir $(OBJDIR)
-
-$(OBJDIR)/%.o: %.c
-#	@echo Compiling $<
-	$(CC) $(CFLAGS) -c $< -o $@
-
-$(OBJDIR)/version.inc: ares_version.h $(OBJDIR)
-	@echo Creating $@
-	@awk -f ../packages/NetWare/get_ver.awk $< > $@
-
-$(OBJDIR)/%.xdc: Makefile.netware
-	@echo Creating $@
-	@$(MPKXDC) $(XDCOPT) $@
-
-$(OBJDIR)/%.def: Makefile.netware
-	@echo Creating $@
-	@echo $(DL)# DEF file for linking with $(LD)$(DL) > $@
-	@echo $(DL)# Do not edit this file - it is created by make!$(DL) >> $@
-	@echo $(DL)# All your changes will be lost!!$(DL) >> $@
-	@echo $(DL)#$(DL) >> $@
-	@echo $(DL)copyright "$(COPYR)"$(DL) >> $@
-	@echo $(DL)description "$(DESCR)"$(DL) >> $@
-	@echo $(DL)version $(VERSION)$(DL) >> $@
-ifdef NLMTYPE
-	@echo $(DL)type $(NLMTYPE)$(DL) >> $@
-endif
-ifdef STACK
-	@echo $(DL)stack $(STACK)$(DL) >> $@
-endif
-ifdef SCREEN
-	@echo $(DL)screenname "$(SCREEN)"$(DL) >> $@
-else
-	@echo $(DL)screenname "DEFAULT"$(DL) >> $@
-endif
-ifeq ($(DB),DEBUG)
-	@echo $(DL)debug$(DL) >> $@
-endif
-	@echo $(DL)threadname "$^"$(DL) >> $@
-ifdef XDCOPT
-	@echo $(DL)xdcdata $(@:.def=.xdc)$(DL) >> $@
-endif
-ifeq ($(LDRING),0)
-	@echo $(DL)flag_on 16$(DL) >> $@
-endif
-ifeq ($(LDRING),3)
-	@echo $(DL)flag_on 512$(DL) >> $@
-endif
-ifeq ($(LIBARCH),CLIB)
-	@echo $(DL)start _Prelude$(DL) >> $@
-	@echo $(DL)exit _Stop$(DL) >> $@
-	@echo $(DL)import @$(SDK_CLIB)/imports/clib.imp$(DL) >> $@
-	@echo $(DL)import @$(SDK_CLIB)/imports/threads.imp$(DL) >> $@
-	@echo $(DL)import @$(SDK_CLIB)/imports/nlmlib.imp$(DL) >> $@
-	@echo $(DL)import @$(SDK_CLIB)/imports/socklib.imp$(DL) >> $@
-	@echo $(DL)module clib$(DL) >> $@
-else
-	@echo $(DL)flag_on 64$(DL) >> $@
-	@echo $(DL)pseudopreemption$(DL) >> $@
-	@echo $(DL)start _LibCPrelude$(DL) >> $@
-	@echo $(DL)exit _LibCPostlude$(DL) >> $@
-	@echo $(DL)check _LibCCheckUnload$(DL) >> $@
-	@echo $(DL)import @$(SDK_LIBC)/imports/libc.imp$(DL) >> $@
-	@echo $(DL)import @$(SDK_LIBC)/imports/netware.imp$(DL) >> $@
-	@echo $(DL)module libc$(DL) >> $@
-endif
-ifdef MODULES
-	@echo $(DL)module $(MODULES)$(DL) >> $@
-endif
-ifdef EXPORTS
-	@echo $(DL)export $(EXPORTS)$(DL) >> $@
-endif
-ifdef IMPORTS
-	@echo $(DL)import $(IMPORTS)$(DL) >> $@
-endif
-ifeq ($(LD),nlmconv)
-	@echo $(DL)input $(OBJS)$(DL) >> $@
-	@echo $(DL)input $(PRELUDE)$(DL) >> $@
-	@echo $(DL)output $(notdir $(@:.def=.nlm))$(DL) >> $@
-endif
-
-config.h: Makefile.netware
-	@echo Creating $@
-	@echo $(DL)/* $@ for NetWare target.$(DL) > $@
-	@echo $(DL)** Do not edit this file - it is created by make!$(DL) >> $@
-	@echo $(DL)** All your changes will be lost!!$(DL) >> $@
-	@echo $(DL)*/$(DL) >> $@
-	@echo $(DL)#define OS "i586-pc-NetWare"$(DL) >> $@
-	@echo $(DL)#define VERSION "$(LIBCARES_VERSION_STR)"$(DL) >> $@
-	@echo $(DL)#define PACKAGE_BUGREPORT "a suitable curl mailing list => http://curl.haxx.se/mail/"$(DL) >> $@
-	@echo $(DL)#define HAVE_ARPA_INET_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_ARPA_NAMESER_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_ASSERT_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_DLFCN_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_DLOPEN 1$(DL) >> $@
-	@echo $(DL)#define HAVE_ERR_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_FCNTL_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_FIONBIO 1$(DL) >> $@
-	@echo $(DL)#define HAVE_GETHOSTBYADDR 1$(DL) >> $@
-	@echo $(DL)#define HAVE_GETTIMEOFDAY 1$(DL) >> $@
-	@echo $(DL)#define HAVE_INET_ADDR 1$(DL) >> $@
-	@echo $(DL)#define HAVE_INET_NTOA 1$(DL) >> $@
-	@echo $(DL)#define HAVE_INET_PTON 1$(DL) >> $@
-	@echo $(DL)#define HAVE_INTTYPES_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_LIMITS_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_LONGLONG 1$(DL) >> $@
-	@echo $(DL)#define HAVE_MALLOC_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_NETINET_IN_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_RECV 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SELECT 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SEND 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SETJMP_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SIGNAL 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SIGNAL_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SIG_ATOMIC_T 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SOCKET 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STDINT_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STDLIB_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRCASECMP 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRDUP 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRFTIME 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRING_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRLCAT 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRLCPY 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRSTR 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SYS_PARAM_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SYS_SELECT_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SYS_STAT_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SYS_TIME_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_TERMIOS_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_TIME_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_UNAME 1$(DL) >> $@
-	@echo $(DL)#define HAVE_UNISTD_H 1$(DL) >> $@
-	@echo $(DL)#define RECV_TYPE_ARG1 int$(DL) >> $@
-	@echo $(DL)#define RECV_TYPE_ARG2 char *$(DL) >> $@
-	@echo $(DL)#define RECV_TYPE_ARG3 int$(DL) >> $@
-	@echo $(DL)#define RECV_TYPE_ARG4 int$(DL) >> $@
-	@echo $(DL)#define RECV_TYPE_RETV int$(DL) >> $@
-	@echo $(DL)#define RETSIGTYPE void$(DL) >> $@
-	@echo $(DL)#define SEND_QUAL_ARG2$(DL) >> $@
-	@echo $(DL)#define SEND_TYPE_ARG1 int$(DL) >> $@
-	@echo $(DL)#define SEND_TYPE_ARG2 char *$(DL) >> $@
-	@echo $(DL)#define SEND_TYPE_ARG3 int$(DL) >> $@
-	@echo $(DL)#define SEND_TYPE_ARG4 int$(DL) >> $@
-	@echo $(DL)#define SEND_TYPE_RETV int$(DL) >> $@
-	@echo $(DL)#define SIZEOF_CURL_OFF_T 4$(DL) >> $@
-	@echo $(DL)#define STDC_HEADERS 1$(DL) >> $@
-	@echo $(DL)#define TIME_WITH_SYS_TIME 1$(DL) >> $@
-	@echo $(DL)#define HAVE_AF_INET6 1$(DL) >> $@
-	@echo $(DL)#define HAVE_PF_INET6 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRUCT_ADDRINFO 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRUCT_IN6_ADDR 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRUCT_SOCKADDR_IN6 1$(DL) >> $@
-	@echo $(DL)#define HAVE_STRUCT_TIMEVAL 1$(DL) >> $@
-	@echo $(DL)#define SIZEOF_STRUCT_IN6_ADDR 16$(DL) >> $@
-	@echo $(DL)#define SIZEOF_STRUCT_IN_ADDR 4$(DL) >> $@
-ifdef NW_WINSOCK
-	@echo $(DL)#define HAVE_CLOSESOCKET 1$(DL) >> $@
-else
-	@echo $(DL)#define HAVE_SYS_TYPES_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SYS_SOCKET_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_SYS_SOCKIO_H 1$(DL) >> $@
-	@echo $(DL)#define HAVE_NETDB_H 1$(DL) >> $@
-endif
-ifdef OLD_NOVELLSDK
-	@echo $(DL)#define socklen_t int$(DL) >> $@
-endif
-
-arpa/nameser.h: nameser.h
-	@echo Fix missing header $@
-	@-mkdir arpa
-	@$(CP) $< arpa
-
-

ares/Makefile.vc6

@@ -1,197 +0,0 @@
-# $Id$
-#
-# C-ares makefile for MSVC6+
-# G. Vanem <giva@bgnett.no>.
-#
-
-CFG_MODEL   = MD
-DEBUG_MODEL = d
-USE_WATT32  = 0
-
-#
-# Configurations:
-#  -MD   - msvcrt.dll,  threads, release (normal)
-#  -MDd  - msvcrtd.dll, threads, debug
-#  -ML   - libc, no threads,     release
-#  -MLd  - libc, no threads,     debug
-#  -MT   - libc, threads,        release
-#  -MTd  - libc, threads,        debug
-
-CC = cl
-
-CFLAGS  = -nologo -$(CFG_MODEL)$(DEBUG_MODEL) -W3 -Yd -Zi
-LDFLAGS = -machine:i386 -map
-
-OBJ_DIR  = VC6_obj
-DEF_FILE = cares.def
-
-!if "$(USE_WATT32)" == "1"
-CFLAGS  = $(CFLAGS) -UWIN32 -DWATT32 -I$(WATT_ROOT)\inc
-EX_LIBS = $(WATT_ROOT)\lib\wattcpvc_imp.lib
-
-!else
-CFLAGS  = $(CFLAGS) -DWIN32 -DWIN32_LEAN_AND_MEAN
-EX_LIBS = advapi32.lib ws2_32.lib
-!endif
-
-!if "$(DEBUG_MODEL)" == "d"
-CFLAGS  = $(CFLAGS) -D_DEBUG -GZ
-LDFLAGS = $(LDFLAGS) -debug -fixed:no
-
-!else
-CFLAGS  = $(CFLAGS) -O2 -Og
-LDFLAGS = $(LDFLAGS) -release
-!endif
-
-OBJECTS = $(OBJ_DIR)\ares_fds.obj              \
-          $(OBJ_DIR)\ares_process.obj          \
-          $(OBJ_DIR)\ares_free_hostent.obj     \
-          $(OBJ_DIR)\ares_query.obj            \
-          $(OBJ_DIR)\ares__close_sockets.obj   \
-          $(OBJ_DIR)\ares_free_string.obj      \
-          $(OBJ_DIR)\ares_search.obj           \
-          $(OBJ_DIR)\ares__get_hostent.obj     \
-          $(OBJ_DIR)\ares_gethostbyaddr.obj    \
-          $(OBJ_DIR)\ares_getsock.obj          \
-          $(OBJ_DIR)\ares_send.obj             \
-          $(OBJ_DIR)\ares__read_line.obj       \
-          $(OBJ_DIR)\ares_gethostbyname.obj    \
-          $(OBJ_DIR)\ares_getnameinfo.obj      \
-          $(OBJ_DIR)\ares_strerror.obj         \
-          $(OBJ_DIR)\ares_cancel.obj           \
-          $(OBJ_DIR)\ares_init.obj             \
-          $(OBJ_DIR)\ares_timeout.obj          \
-          $(OBJ_DIR)\ares_destroy.obj          \
-          $(OBJ_DIR)\ares_mkquery.obj          \
-          $(OBJ_DIR)\ares_version.obj          \
-          $(OBJ_DIR)\ares_expand_name.obj      \
-          $(OBJ_DIR)\ares_parse_a_reply.obj    \
-          $(OBJ_DIR)\ares_parse_aaaa_reply.obj \
-          $(OBJ_DIR)\windows_port.obj          \
-          $(OBJ_DIR)\ares_expand_string.obj    \
-          $(OBJ_DIR)\ares_parse_ptr_reply.obj  \
-          $(OBJ_DIR)\bitncmp.obj               \
-          $(OBJ_DIR)\inet_net_pton.obj         \
-          $(OBJ_DIR)\inet_ntop.obj
-
-all: $(OBJ_DIR) cares.lib cares.dll cares_imp.lib ahost.exe adig.exe
-
-$(OBJ_DIR):
-       mkdir $(OBJ_DIR)
-
-cares.lib: $(OBJ_DIR) $(OBJECTS)
-       lib -nologo -out:$@ $(OBJECTS)
-
-cares_imp.lib cares.dll: $(OBJ_DIR) $(DEF_FILE) $(OBJECTS)
-       link $(LDFLAGS) -dll -implib:cares_imp.lib -out:cares.dll \
-            -def:$(DEF_FILE) $(OBJECTS) $(EX_LIBS)
-
-$(DEF_FILE): $(OBJECTS) Makefile.VC6
-       @echo ; Generated. DO NOT EDIT  > $@
-       @echo LIBRARY cares.dll        >> $@
-       @echo EXPORTS                  >> $@
-       @echo   ares_cancel            >> $@
-       @echo   ares_destroy           >> $@
-       @echo   ares_expand_name       >> $@
-       @echo   ares_expand_string     >> $@
-       @echo   ares_fds               >> $@
-       @echo   ares_free_hostent      >> $@
-       @echo   ares_free_string       >> $@
-       @echo   ares_gethostbyaddr     >> $@
-       @echo   ares_gethostbyname     >> $@
-       @echo   ares_getsock           >> $@
-       @echo   ares_init              >> $@
-       @echo   ares_init_options      >> $@
-       @echo   ares_mkquery           >> $@
-       @echo   ares_parse_a_reply     >> $@
-       @echo   ares_parse_ptr_reply   >> $@
-       @echo   ares_process           >> $@
-       @echo   ares_query             >> $@
-       @echo   ares_search            >> $@
-       @echo   ares_strerror          >> $@
-       @echo   ares_strncasecmp       >> $@
-       @echo   ares_strcasecmp        >> $@
-       @echo   ares_timeout           >> $@
-       @echo   ares_version           >> $@
-       @echo   ares_inet_net_pton     >> $@
-       @echo   ares_inet_ntop         >> $@
-       @echo   ares_inet_pton         >> $@
-       @echo   ares_writev            >> $@
-       @echo   ares_getnameinfo       >> $@
-       @echo   ares_gettimeofday      >> $@
-       @echo   ares_parse_aaaa_reply  >> $@
-
-ahost.exe: $(OBJ_DIR) $(OBJ_DIR)\ahost.obj $(OBJ_DIR)\getopt.obj cares_imp.lib
-       link $(LDFLAGS) -out:$@ $(OBJ_DIR)\ahost.obj $(OBJ_DIR)\getopt.obj cares_imp.lib $(EX_LIBS)
-
-adig.exe: $(OBJ_DIR) $(OBJ_DIR)\adig.obj $(OBJ_DIR)\getopt.obj cares_imp.lib
-       link $(LDFLAGS) -out:$@ $(OBJ_DIR)\adig.obj $(OBJ_DIR)\getopt.obj cares_imp.lib $(EX_LIBS)
-
-clean:
-       - del $(OBJ_DIR)\*.obj *.ilk *.pdb *.pbt *.pbi *.pbo *._xe *.map
-
-vclean realclean: clean
-       - del $(DEF_FILE) cares.lib cares_imp.* cares.dll ahost.exe adig.exe
-       - rd $(OBJ_DIR)
-
-.c{$(OBJ_DIR)}.obj:
-       $(CC) $(CFLAGS) -Fo$*.obj -c $<
-
-#
-# Copyright "gcc -MM .."
-#
-$(OBJ_DIR)\ares_fds.obj: ares_fds.c setup.h setup_once.h ares.h ares_private.h \
-  ares_ipv6.h
-$(OBJ_DIR)\ares_process.obj: ares_process.c setup.h setup_once.h nameser.h     \
-  ares.h ares_dns.h ares_private.h ares_ipv6.h
-$(OBJ_DIR)\ares_free_hostent.obj: ares_free_hostent.c setup.h setup_once.h     \
-  ares.h ares_private.h ares_ipv6.h
-$(OBJ_DIR)\ares_query.obj: ares_query.c setup.h setup_once.h nameser.h         \
-  ares.h ares_dns.h ares_private.h ares_ipv6.h
-$(OBJ_DIR)\ares__close_sockets.obj: ares__close_sockets.c setup.h setup_once.h \
-  ares.h ares_private.h ares_ipv6.h
-$(OBJ_DIR)\ares_free_string.obj: ares_free_string.c setup.h setup_once.h ares.h
-$(OBJ_DIR)\ares_search.obj: ares_search.c setup.h setup_once.h nameser.h       \
-  ares.h ares_private.h ares_ipv6.h
-$(OBJ_DIR)\ares__get_hostent.obj: ares__get_hostent.c setup.h setup_once.h     \
-  ares.h ares_private.h ares_ipv6.h inet_net_pton.h
-$(OBJ_DIR)\ares_gethostbyaddr.obj: ares_gethostbyaddr.c setup.h setup_once.h   \
-  nameser.h ares.h ares_private.h ares_ipv6.h inet_net_pton.h
-$(OBJ_DIR)\ares_send.obj: ares_send.c setup.h setup_once.h nameser.h ares.h    \
-  ares_dns.h ares_private.h ares_ipv6.h
-$(OBJ_DIR)\ares__read_line.obj: ares__read_line.c setup.h setup_once.h ares.h  \
-  ares_private.h ares_ipv6.h
-$(OBJ_DIR)\ares_gethostbyname.obj: ares_gethostbyname.c setup.h setup_once.h   \
-  nameser.h ares.h ares_private.h ares_ipv6.h inet_net_pton.h bitncmp.h
-$(OBJ_DIR)\ares_strerror.obj: ares_strerror.c setup.h setup_once.h ares.h
-$(OBJ_DIR)\ares_cancel.obj: ares_cancel.c setup.h setup_once.h ares.h          \
-  ares_private.h ares_ipv6.h
-$(OBJ_DIR)\ares_init.obj: ares_init.c setup.h setup_once.h nameser.h ares.h    \
-  ares_private.h ares_ipv6.h inet_net_pton.h
-$(OBJ_DIR)\ares_timeout.obj: ares_timeout.c setup.h setup_once.h ares.h        \
-  ares_private.h ares_ipv6.h
-$(OBJ_DIR)\ares_destroy.obj: ares_destroy.c setup.h setup_once.h ares.h        \
-  ares_private.h ares_ipv6.h
-$(OBJ_DIR)\ares_mkquery.obj: ares_mkquery.c setup.h setup_once.h nameser.h     \
-  ares.h ares_dns.h
-$(OBJ_DIR)\ares_version.obj: ares_version.c setup.h setup_once.h ares_version.h
-$(OBJ_DIR)\ares_expand_name.obj: ares_expand_name.c setup.h setup_once.h       \
-  nameser.h ares.h ares_private.h ares_ipv6.h
-$(OBJ_DIR)\ares_parse_a_reply.obj: ares_parse_a_reply.c setup.h setup_once.h   \
-  nameser.h ares.h ares_dns.h ares_private.h ares_ipv6.h
-$(OBJ_DIR)\windows_port.obj: windows_port.c setup.h setup_once.h nameser.h     \
-  ares.h ares_private.h ares_ipv6.h
-$(OBJ_DIR)\ares_expand_string.obj: ares_expand_string.c setup.h setup_once.h   \
-  nameser.h ares.h ares_private.h ares_ipv6.h
-$(OBJ_DIR)\ares_parse_ptr_reply.obj: ares_parse_ptr_reply.c setup.h            \
-  setup_once.h nameser.h ares.h ares_dns.h ares_private.h ares_ipv6.h
-$(OBJ_DIR)\ares_parse_aaaa_reply.obj: ares_parse_aaaa_reply.c setup.h          \
-  setup_once.h nameser.h ares.h ares_dns.h inet_net_pton.h ares_private.h      \
-  ares_ipv6.h
-$(OBJ_DIR)\ares_getnameinfo.obj: ares_getnameinfo.c setup.h setup_once.h       \
-  nameser.h ares.h ares_private.h ares_ipv6.h inet_ntop.h
-$(OBJ_DIR)\inet_net_pton.obj: inet_net_pton.c setup.h setup_once.h nameser.h   \
-  ares_ipv6.h inet_net_pton.h
-$(OBJ_DIR)\bitncmp.obj: bitncmp.c bitncmp.h
-$(OBJ_DIR)\inet_ntop.obj: inet_ntop.c setup.h setup_once.h nameser.h           \
-  ares_ipv6.h inet_ntop.h

ares/NEWS

@@ -1,21 +0,0 @@
-Major changes since:
-* see the CHANGES file
-
-Major changes in release 1.1.1:
-* ares should now compile as C++ code (no longer uses reserved word
-  "class").
-* Added SRV support to adig test program.
-* Fixed a few error handling bugs in query processing.
-
-Major changes in release 1.1.0:
-* Added ares_free_string() function so that memory can be freed in the
-  same layer as it is allocated, a desirable feature in some
-  environments.
-* A few of the ares_dns.h macros are fixed to use the proper bitwise
-  operator.
-* Fixed a couple of fenceposts fixed in ares_expand_name()'s
-  bounds-checking.
-* In process_timeouts(), extract query->next before calling
-  next_server() and possibly freeing the query structure.
-* Casted arguments to ctype macros casted to unsigned char, since not
-  all char values are valid inputs to those macros according to ANSI.

ares/README

@@ -1,46 +0,0 @@
-This is c-ares, a forked version of the original ares. The original ares
-README follows below, the c-ares specific details are in README.cares
-
-====================================================================
-
-This is ares, an asynchronous resolver library.  It is intended for
-applications which need to perform DNS queries without blocking, or
-need to perform multiple DNS queries in parallel.  The primary
-examples of such applications are servers which communicate with
-multiple clients and programs with graphical user interfaces.
-
-This library implementation is not especially portable to crufty old
-systems like SunOS 4.  It assumes a compiler which can handle ANSI C
-syntax, a system malloc which properly handles realloc(NULL, foo) and
-free(NULL), and a reasonably up-to-date <arpa/nameser.h>.
-
-I have attempted to preserve the externally visible behavior of the
-BIND resolver in nearly all respects.  The API of the library is, of
-course, very different from the synchronous BIND API; instead of
-invoking a function like res_send() and getting a return value back
-indicating the number of bytes in the response, you invoke a function
-like ares_send() and give it a callback function to invoke when the
-response arrives.  You then have to select() on the file descriptors
-indicated by ares_fds(), with a timeout given by ares_timeout().  You
-call ares_process() when select() returns.
-
-Some features are missing from the current version of ares, relative
-to the BIND resolver:
-
-	* There is no IPV6 support.
-	* There is no hostname verification.
-	* There is no logging of unexpected events.
-	* There is no debugging-oriented logging.
-	* There is no YP support.
-
-libares requires an ANSI compiler to compile and use.  To build the
-library, just run "./configure" and "make".  To install it, run "make
-install".  Run "./configure --help" to see a list of options you can
-provide to configure to change how the library builds.  libares has no
-data files, so you can move the include file and library around freely
-without leaving behind any dependencies on old paths.  Building the
-library will also build the "adig" program, a little toy for trying
-out the library.  It doesn't get installed.
-
-libares is distributed at athena-dist.mit.edu:pub/ATHENA/ares.  Please
-send bug reports and comments to ghudson@mit.edu.

ares/README.cares

@@ -1,25 +0,0 @@
-c-ares
-======
-
-This package is based on ares 1.1.1 (written by Greg Hudson). I decided to
-fork and release a separate project since the ares author didn't want the
-improvements that were vital for our use of it.
-
-This package is dubbed 'c-ares' since I (Daniel Stenberg) wanted this for use
-within the curl project (hence the letter C) and it makes a nice pun. Also,
-c-ares is not API compatible with ares: a new name makes that more obvious to
-the public.
-
-The full source code is available in the 'c-ares' release archives, and in the
-'ares' subdir of the curl CVS source repostitory.
-
-If you find bugs, correct flaws, have questions or have comments in general in
-regard to c-ares (or by all means the original ares too), get in touch with us
-on the c-ares mailing list: http://cool.haxx.se/mailman/listinfo/c-ares
-
-c-ares is of course distributed under the same MIT-style license as the
-original ares.
-
-You'll find all c-ares details and news here:
-
-        http://daniel.haxx.se/projects/c-ares

ares/adig.c

@@ -1,644 +0,0 @@
-/* Copyright 1998 by the Massachusetts Institute of Technology.
- *
- * $Id$
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-
-#include "setup.h"
-#include <sys/types.h>
-
-#if defined(WIN32) && !defined(WATT32)
-#include "nameser.h"
-#else
-#include <sys/time.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <arpa/nameser.h>
-#include <unistd.h>
-#include <netdb.h>
-#endif
-#ifdef HAVE_GETOPT_H
-#include <getopt.h>
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-#include <errno.h>
-
-#include "ares.h"
-#include "ares_dns.h"
-#include "inet_ntop.h"
-
-#ifdef WATT32
-#undef WIN32  /* Redefined in MingW headers */
-#endif
-
-#ifndef INADDR_NONE
-#define INADDR_NONE 0xffffffff
-#endif
-
-/* Mac OS X portability check */
-#ifndef T_SRV
-#define T_SRV 33 /* server selection */
-#endif
-
-#ifndef optind
-extern int optind;
-extern char *optarg;
-#endif
-
-struct nv {
-  const char *name;
-  int value;
-};
-
-static const struct nv flags[] = {
-  { "usevc",            ARES_FLAG_USEVC },
-  { "primary",          ARES_FLAG_PRIMARY },
-  { "igntc",            ARES_FLAG_IGNTC },
-  { "norecurse",        ARES_FLAG_NORECURSE },
-  { "stayopen",         ARES_FLAG_STAYOPEN },
-  { "noaliases",        ARES_FLAG_NOALIASES }
-};
-static const int nflags = sizeof(flags) / sizeof(flags[0]);
-
-static const struct nv classes[] = {
-  { "IN",       C_IN },
-  { "CHAOS",    C_CHAOS },
-  { "HS",       C_HS },
-  { "ANY",      C_ANY }
-};
-static const int nclasses = sizeof(classes) / sizeof(classes[0]);
-
-static const struct nv types[] = {
-  { "A",        T_A },
-  { "NS",       T_NS },
-  { "MD",       T_MD },
-  { "MF",       T_MF },
-  { "CNAME",    T_CNAME },
-  { "SOA",      T_SOA },
-  { "MB",       T_MB },
-  { "MG",       T_MG },
-  { "MR",       T_MR },
-  { "NULL",     T_NULL },
-  { "WKS",      T_WKS },
-  { "PTR",      T_PTR },
-  { "HINFO",    T_HINFO },
-  { "MINFO",    T_MINFO },
-  { "MX",       T_MX },
-  { "TXT",      T_TXT },
-  { "RP",       T_RP },
-  { "AFSDB",    T_AFSDB },
-  { "X25",      T_X25 },
-  { "ISDN",     T_ISDN },
-  { "RT",       T_RT },
-  { "NSAP",     T_NSAP },
-  { "NSAP_PTR", T_NSAP_PTR },
-  { "SIG",      T_SIG },
-  { "KEY",      T_KEY },
-  { "PX",       T_PX },
-  { "GPOS",     T_GPOS },
-  { "AAAA",     T_AAAA },
-  { "LOC",      T_LOC },
-  { "SRV",      T_SRV },
-  { "AXFR",     T_AXFR },
-  { "MAILB",    T_MAILB },
-  { "MAILA",    T_MAILA },
-  { "ANY",      T_ANY }
-};
-static const int ntypes = sizeof(types) / sizeof(types[0]);
-
-static const char *opcodes[] = {
-  "QUERY", "IQUERY", "STATUS", "(reserved)", "NOTIFY",
-  "(unknown)", "(unknown)", "(unknown)", "(unknown)",
-  "UPDATEA", "UPDATED", "UPDATEDA", "UPDATEM", "UPDATEMA",
-  "ZONEINIT", "ZONEREF"
-};
-
-static const char *rcodes[] = {
-  "NOERROR", "FORMERR", "SERVFAIL", "NXDOMAIN", "NOTIMP", "REFUSED",
-  "(unknown)", "(unknown)", "(unknown)", "(unknown)", "(unknown)",
-  "(unknown)", "(unknown)", "(unknown)", "(unknown)", "NOCHANGE"
-};
-
-static void callback(void *arg, int status, unsigned char *abuf, int alen);
-static const unsigned char *display_question(const unsigned char *aptr,
-                                             const unsigned char *abuf,
-                                             int alen);
-static const unsigned char *display_rr(const unsigned char *aptr,
-                                       const unsigned char *abuf, int alen);
-static const char *type_name(int type);
-static const char *class_name(int dnsclass);
-static void usage(void);
-
-int main(int argc, char **argv)
-{
-  ares_channel channel;
-  int c, i, optmask = ARES_OPT_FLAGS, dnsclass = C_IN, type = T_A;
-  int status, nfds, count;
-  struct ares_options options;
-  struct hostent *hostent;
-  fd_set read_fds, write_fds;
-  struct timeval *tvp, tv;
-
-#ifdef USE_WINSOCK
-  WORD wVersionRequested = MAKEWORD(USE_WINSOCK,USE_WINSOCK);
-  WSADATA wsaData;
-  WSAStartup(wVersionRequested, &wsaData);
-#endif
-
-  options.flags = ARES_FLAG_NOCHECKRESP;
-  options.servers = NULL;
-  options.nservers = 0;
-  while ((c = getopt(argc, argv, "df:s:c:t:T:U:")) != -1)
-    {
-      switch (c)
-        {
-        case 'd':
-#ifdef WATT32
-          dbug_init();
-#endif
-          break;
-
-        case 'f':
-          /* Add a flag. */
-          for (i = 0; i < nflags; i++)
-            {
-              if (strcmp(flags[i].name, optarg) == 0)
-                break;
-            }
-          if (i == nflags)
-            usage();
-          options.flags |= flags[i].value;
-          break;
-
-        case 's':
-          /* Add a server, and specify servers in the option mask. */
-          hostent = gethostbyname(optarg);
-          if (!hostent || hostent->h_addrtype != AF_INET)
-            {
-              fprintf(stderr, "adig: server %s not found.\n", optarg);
-              return 1;
-            }
-          options.servers = realloc(options.servers, (options.nservers + 1)
-                                    * sizeof(struct in_addr));
-          if (!options.servers)
-            {
-              fprintf(stderr, "Out of memory!\n");
-              return 1;
-            }
-          memcpy(&options.servers[options.nservers], hostent->h_addr,
-                 sizeof(struct in_addr));
-          options.nservers++;
-          optmask |= ARES_OPT_SERVERS;
-          break;
-
-        case 'c':
-          /* Set the query class. */
-          for (i = 0; i < nclasses; i++)
-            {
-              if (strcasecmp(classes[i].name, optarg) == 0)
-                break;
-            }
-          if (i == nclasses)
-            usage();
-          dnsclass = classes[i].value;
-          break;
-
-        case 't':
-          /* Set the query type. */
-          for (i = 0; i < ntypes; i++)
-            {
-              if (strcasecmp(types[i].name, optarg) == 0)
-                break;
-            }
-          if (i == ntypes)
-            usage();
-          type = types[i].value;
-          break;
-
-        case 'T':
-          /* Set the TCP port number. */
-          if (!ISDIGIT(*optarg))
-            usage();
-          options.tcp_port = (unsigned short)strtol(optarg, NULL, 0);
-          optmask |= ARES_OPT_TCP_PORT;
-          break;
-
-        case 'U':
-          /* Set the UDP port number. */
-          if (!ISDIGIT(*optarg))
-            usage();
-          options.udp_port = (unsigned short)strtol(optarg, NULL, 0);
-          optmask |= ARES_OPT_UDP_PORT;
-          break;
-        }
-    }
-  argc -= optind;
-  argv += optind;
-  if (argc == 0)
-    usage();
-
-  status = ares_init_options(&channel, &options, optmask);
-
-  if (status != ARES_SUCCESS)
-    {
-      fprintf(stderr, "ares_init_options: %s\n",
-              ares_strerror(status));
-      return 1;
-    }
-
-  /* Initiate the queries, one per command-line argument.  If there is
-   * only one query to do, supply NULL as the callback argument;
-   * otherwise, supply the query name as an argument so we can
-   * distinguish responses for the user when printing them out.
-   */
-  if (argc == 1)
-    ares_query(channel, *argv, dnsclass, type, callback, (char *) NULL);
-  else
-    {
-      for (; *argv; argv++)
-        ares_query(channel, *argv, dnsclass, type, callback, *argv);
-    }
-
-  /* Wait for all queries to complete. */
-  while (1)
-    {
-      FD_ZERO(&read_fds);
-      FD_ZERO(&write_fds);
-      nfds = ares_fds(channel, &read_fds, &write_fds);
-      if (nfds == 0)
-        break;
-      tvp = ares_timeout(channel, NULL, &tv);
-      count = select(nfds, &read_fds, &write_fds, NULL, tvp);
-      if (count < 0 && errno != EINVAL)
-        {
-          perror("select");
-          return 1;
-        }
-      ares_process(channel, &read_fds, &write_fds);
-    }
-
-  ares_destroy(channel);
-  return 0;
-}
-
-static void callback(void *arg, int status, unsigned char *abuf, int alen)
-{
-  char *name = (char *) arg;
-  int id, qr, opcode, aa, tc, rd, ra, rcode;
-  unsigned int qdcount, ancount, nscount, arcount, i;
-  const unsigned char *aptr;
-
-  /* Display the query name if given. */
-  if (name)
-    printf("Answer for query %s:\n", name);
-
-  /* Display an error message if there was an error, but only stop if
-   * we actually didn't get an answer buffer.
-   */
-  if (status != ARES_SUCCESS)
-    {
-      printf("%s\n", ares_strerror(status));
-      if (!abuf)
-        return;
-    }
-
-  /* Won't happen, but check anyway, for safety. */
-  if (alen < HFIXEDSZ)
-    return;
-
-  /* Parse the answer header. */
-  id = DNS_HEADER_QID(abuf);
-  qr = DNS_HEADER_QR(abuf);
-  opcode = DNS_HEADER_OPCODE(abuf);
-  aa = DNS_HEADER_AA(abuf);
-  tc = DNS_HEADER_TC(abuf);
-  rd = DNS_HEADER_RD(abuf);
-  ra = DNS_HEADER_RA(abuf);
-  rcode = DNS_HEADER_RCODE(abuf);
-  qdcount = DNS_HEADER_QDCOUNT(abuf);
-  ancount = DNS_HEADER_ANCOUNT(abuf);
-  nscount = DNS_HEADER_NSCOUNT(abuf);
-  arcount = DNS_HEADER_ARCOUNT(abuf);
-
-  /* Display the answer header. */
-  printf("id: %d\n", id);
-  printf("flags: %s%s%s%s%s\n",
-         qr ? "qr " : "",
-         aa ? "aa " : "",
-         tc ? "tc " : "",
-         rd ? "rd " : "",
-         ra ? "ra " : "");
-  printf("opcode: %s\n", opcodes[opcode]);
-  printf("rcode: %s\n", rcodes[rcode]);
-
-  /* Display the questions. */
-  printf("Questions:\n");
-  aptr = abuf + HFIXEDSZ;
-  for (i = 0; i < qdcount; i++)
-    {
-      aptr = display_question(aptr, abuf, alen);
-      if (aptr == NULL)
-        return;
-    }
-
-  /* Display the answers. */
-  printf("Answers:\n");
-  for (i = 0; i < ancount; i++)
-    {
-      aptr = display_rr(aptr, abuf, alen);
-      if (aptr == NULL)
-        return;
-    }
-
-  /* Display the NS records. */
-  printf("NS records:\n");
-  for (i = 0; i < nscount; i++)
-    {
-      aptr = display_rr(aptr, abuf, alen);
-      if (aptr == NULL)
-        return;
-    }
-
-  /* Display the additional records. */
-  printf("Additional records:\n");
-  for (i = 0; i < arcount; i++)
-    {
-      aptr = display_rr(aptr, abuf, alen);
-      if (aptr == NULL)
-        return;
-    }
-}
-
-static const unsigned char *display_question(const unsigned char *aptr,
-                                             const unsigned char *abuf,
-                                             int alen)
-{
-  char *name;
-  int type, dnsclass, status;
-  long len;
-
-  /* Parse the question name. */
-  status = ares_expand_name(aptr, abuf, alen, &name, &len);
-  if (status != ARES_SUCCESS)
-    return NULL;
-  aptr += len;
-
-  /* Make sure there's enough data after the name for the fixed part
-   * of the question.
-   */
-  if (aptr + QFIXEDSZ > abuf + alen)
-    {
-      ares_free_string(name);
-      return NULL;
-    }
-
-  /* Parse the question type and class. */
-  type = DNS_QUESTION_TYPE(aptr);
-  dnsclass = DNS_QUESTION_CLASS(aptr);
-  aptr += QFIXEDSZ;
-
-  /* Display the question, in a format sort of similar to how we will
-   * display RRs.
-   */
-  printf("\t%-15s.\t", name);
-  if (dnsclass != C_IN)
-    printf("\t%s", class_name(dnsclass));
-  printf("\t%s\n", type_name(type));
-  ares_free_string(name);
-  return aptr;
-}
-
-static const unsigned char *display_rr(const unsigned char *aptr,
-                                       const unsigned char *abuf, int alen)
-{
-  const unsigned char *p;
-  char *name;
-  int type, dnsclass, ttl, dlen, status;
-  long len;
-  char addr[46];
-
-  /* Parse the RR name. */
-  status = ares_expand_name(aptr, abuf, alen, &name, &len);
-  if (status != ARES_SUCCESS)
-    return NULL;
-  aptr += len;
-
-  /* Make sure there is enough data after the RR name for the fixed
-   * part of the RR.
-   */
-  if (aptr + RRFIXEDSZ > abuf + alen)
-    {
-      ares_free_string(name);
-      return NULL;
-    }
-
-  /* Parse the fixed part of the RR, and advance to the RR data
-   * field. */
-  type = DNS_RR_TYPE(aptr);
-  dnsclass = DNS_RR_CLASS(aptr);
-  ttl = DNS_RR_TTL(aptr);
-  dlen = DNS_RR_LEN(aptr);
-  aptr += RRFIXEDSZ;
-  if (aptr + dlen > abuf + alen)
-    {
-      ares_free_string(name);
-      return NULL;
-    }
-
-  /* Display the RR name, class, and type. */
-  printf("\t%-15s.\t%d", name, ttl);
-  if (dnsclass != C_IN)
-    printf("\t%s", class_name(dnsclass));
-  printf("\t%s", type_name(type));
-  ares_free_string(name);
-
-  /* Display the RR data.  Don't touch aptr. */
-  switch (type)
-    {
-    case T_CNAME:
-    case T_MB:
-    case T_MD:
-    case T_MF:
-    case T_MG:
-    case T_MR:
-    case T_NS:
-    case T_PTR:
-      /* For these types, the RR data is just a domain name. */
-      status = ares_expand_name(aptr, abuf, alen, &name, &len);
-      if (status != ARES_SUCCESS)
-        return NULL;
-      printf("\t%s.", name);
-      ares_free_string(name);
-      break;
-
-    case T_HINFO:
-      /* The RR data is two length-counted character strings. */
-      p = aptr;
-      len = *p;
-      if (p + len + 1 > aptr + dlen)
-        return NULL;
-      printf("\t%.*s", (int)len, p + 1);
-      p += len + 1;
-      len = *p;
-      if (p + len + 1 > aptr + dlen)
-        return NULL;
-      printf("\t%.*s", (int)len, p + 1);
-      break;
-
-    case T_MINFO:
-      /* The RR data is two domain names. */
-      p = aptr;
-      status = ares_expand_name(p, abuf, alen, &name, &len);
-      if (status != ARES_SUCCESS)
-        return NULL;
-      printf("\t%s.", name);
-      ares_free_string(name);
-      p += len;
-      status = ares_expand_name(p, abuf, alen, &name, &len);
-      if (status != ARES_SUCCESS)
-        return NULL;
-      printf("\t%s.", name);
-      ares_free_string(name);
-      break;
-
-    case T_MX:
-      /* The RR data is two bytes giving a preference ordering, and
-       * then a domain name.
-       */
-      if (dlen < 2)
-        return NULL;
-      printf("\t%d", DNS__16BIT(aptr));
-      status = ares_expand_name(aptr + 2, abuf, alen, &name, &len);
-      if (status != ARES_SUCCESS)
-        return NULL;
-      printf("\t%s.", name);
-      ares_free_string(name);
-      break;
-
-    case T_SOA:
-      /* The RR data is two domain names and then five four-byte
-       * numbers giving the serial number and some timeouts.
-       */
-      p = aptr;
-      status = ares_expand_name(p, abuf, alen, &name, &len);
-      if (status != ARES_SUCCESS)
-        return NULL;
-      printf("\t%s.\n", name);
-      ares_free_string(name);
-      p += len;
-      status = ares_expand_name(p, abuf, alen, &name, &len);
-      if (status != ARES_SUCCESS)
-        return NULL;
-      printf("\t\t\t\t\t\t%s.\n", name);
-      ares_free_string(name);
-      p += len;
-      if (p + 20 > aptr + dlen)
-        return NULL;
-      printf("\t\t\t\t\t\t( %lu %lu %lu %lu %lu )",
-             DNS__32BIT(p), DNS__32BIT(p+4), DNS__32BIT(p+8),
-             DNS__32BIT(p+12), DNS__32BIT(p+16));
-      break;
-
-    case T_TXT:
-      /* The RR data is one or more length-counted character
-       * strings. */
-      p = aptr;
-      while (p < aptr + dlen)
-        {
-          len = *p;
-          if (p + len + 1 > aptr + dlen)
-            return NULL;
-          printf("\t%.*s", (int)len, p + 1);
-          p += len + 1;
-        }
-      break;
-
-    case T_A:
-      /* The RR data is a four-byte Internet address. */
-      if (dlen != 4)
-        return NULL;
-      printf("\t%s", ares_inet_ntop(AF_INET,aptr,addr,sizeof(addr)));
-      break;
-
-    case T_AAAA:
-      /* The RR data is a 16-byte IPv6 address. */
-      if (dlen != 16)
-        return NULL;
-      printf("\t%s", ares_inet_ntop(AF_INET6,aptr,addr,sizeof(addr)));
-      break;
-
-    case T_WKS:
-      /* Not implemented yet */
-      break;
-
-    case T_SRV:
-      /* The RR data is three two-byte numbers representing the
-       * priority, weight, and port, followed by a domain name.
-       */
-
-      printf("\t%d", DNS__16BIT(aptr));
-      printf(" %d", DNS__16BIT(aptr + 2));
-      printf(" %d", DNS__16BIT(aptr + 4));
-
-      status = ares_expand_name(aptr + 6, abuf, alen, &name, &len);
-      if (status != ARES_SUCCESS)
-        return NULL;
-      printf("\t%s.", name);
-      ares_free_string(name);
-      break;
-
-    default:
-      printf("\t[Unknown RR; cannot parse]");
-      break;
-    }
-  printf("\n");
-
-  return aptr + dlen;
-}
-
-static const char *type_name(int type)
-{
-  int i;
-
-  for (i = 0; i < ntypes; i++)
-    {
-      if (types[i].value == type)
-        return types[i].name;
-    }
-  return "(unknown)";
-}
-
-static const char *class_name(int dnsclass)
-{
-  int i;
-
-  for (i = 0; i < nclasses; i++)
-    {
-      if (classes[i].value == dnsclass)
-        return classes[i].name;
-    }
-  return "(unknown)";
-}
-
-static void usage(void)
-{
-  fprintf(stderr, "usage: adig [-f flag] [-s server] [-c class] "
-          "[-t type] [-p port] name ...\n");
-  exit(1);
-}

ares/ahost.c

@@ -1,173 +0,0 @@
-/* Copyright 1998 by the Massachusetts Institute of Technology.
- *
- * $Id$
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-
-#include "setup.h"
-#include <sys/types.h>
-
-#if !defined(WIN32) || defined(WATT32)
-#include <sys/time.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <netdb.h>
-#include <unistd.h>
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#ifdef HAVE_GETOPT_H
-#include <getopt.h>
-#endif
-
-#include "ares.h"
-#include "ares_dns.h"
-#include "inet_ntop.h"
-#include "inet_net_pton.h"
-
-#ifndef INADDR_NONE
-#define INADDR_NONE 0xffffffff
-#endif
-
-#ifndef HAVE_STRUCT_IN6_ADDR
-struct in6_addr
-{
-  unsigned char s6_addr[16];
-};
-#endif
-
-static void callback(void *arg, int status, struct hostent *host);
-static void usage(void);
-
-int main(int argc, char **argv)
-{
-  ares_channel channel;
-  int status, nfds, c, addr_family = AF_INET;
-  fd_set read_fds, write_fds;
-  struct timeval *tvp, tv;
-  struct in_addr addr4;
-  struct in6_addr addr6;
-
-#ifdef USE_WINSOCK
-  WORD wVersionRequested = MAKEWORD(USE_WINSOCK,USE_WINSOCK);
-  WSADATA wsaData;
-  WSAStartup(wVersionRequested, &wsaData);
-#endif
-
-  while ((c = getopt(argc,argv,"t:h")) != -1)
-    {
-      switch (c)
-        {
-        case 't':
-          if (!strcasecmp(optarg,"a"))
-            addr_family = AF_INET;
-          else if (!strcasecmp(optarg,"aaaa"))
-            addr_family = AF_INET6;
-          else
-            usage();
-          break;
-        case 'h':
-        default:
-          usage();
-          break;
-        }
-    }
-
-  argc -= optind;
-  argv += optind;
-  if (argc < 1)
-    usage();
-
-  status = ares_init(&channel);
-  if (status != ARES_SUCCESS)
-    {
-      fprintf(stderr, "ares_init: %s\n", ares_strerror(status));
-      return 1;
-    }
-
-  /* Initiate the queries, one per command-line argument. */
-  for ( ; *argv; argv++)
-    {
-      if (ares_inet_pton(AF_INET, *argv, &addr4) == 1)
-        {
-          ares_gethostbyaddr(channel, &addr4, sizeof(addr4), AF_INET, callback,
-                             *argv);
-        }
-      else if (ares_inet_pton(AF_INET6, *argv, &addr6) == 1)
-        {
-          ares_gethostbyaddr(channel, &addr6, sizeof(addr6), AF_INET6, callback,
-                             *argv);
-        }
-      else
-        {
-          ares_gethostbyname(channel, *argv, addr_family, callback, *argv);
-        }
-    }
-
-  /* Wait for all queries to complete. */
-  while (1)
-    {
-      FD_ZERO(&read_fds);
-      FD_ZERO(&write_fds);
-      nfds = ares_fds(channel, &read_fds, &write_fds);
-      if (nfds == 0)
-        break;
-      tvp = ares_timeout(channel, NULL, &tv);
-      select(nfds, &read_fds, &write_fds, NULL, tvp);
-      ares_process(channel, &read_fds, &write_fds);
-    }
-
-  ares_destroy(channel);
-  return 0;
-}
-
-static void callback(void *arg, int status, struct hostent *host)
-{
-  char **p;
-
-  if (status != ARES_SUCCESS)
-    {
-      fprintf(stderr, "%s: %s\n", (char *) arg, ares_strerror(status));
-      return;
-    }
-
-  for (p = host->h_addr_list; *p; p++)
-    {
-      char addr_buf[46] = "??";
-
-      ares_inet_ntop(host->h_addrtype, *p, addr_buf, sizeof(addr_buf));
-      printf("%-32s\t%s", host->h_name, addr_buf);
-#if 0
-      if (host->h_aliases[0])
-        {
-           int i;
-
-           printf (", Aliases: ");
-           for (i = 0; host->h_aliases[i]; i++)
-               printf("%s ", host->h_aliases[i]);
-        }
-#endif
-      puts("");
-    }
-}
-
-static void usage(void)
-{
-  fprintf(stderr, "usage: ahost [-t {a|aaaa}] {host|addr} ...\n");
-  exit(1);
-}

ares/ares.h

@@ -1,224 +0,0 @@
-/* $Id$ */
-
-/* Copyright 1998 by the Massachusetts Institute of Technology.
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-
-#ifndef ARES__H
-#define ARES__H
-
-#include <sys/types.h>
-
-#if defined(_AIX) || defined(NETWARE)
-/* HP-UX systems version 9, 10 and 11 lack sys/select.h and so does oldish
-   libc5-based Linux systems. Only include it on system that are known to
-   require it! */
-#include <sys/select.h>
-#endif
-
-#if defined(WATT32)
-  #include <netinet/in.h>
-  #include <sys/socket.h>
-  #include <tcp.h>
-#elif defined(WIN32)
-  #include <winsock2.h>
-  #include <windows.h>
-#else
-  #include <netinet/in.h>
-  #include <sys/socket.h>
-#endif
-
-#ifdef  __cplusplus
-extern "C" {
-#endif
-
-#define ARES_SUCCESS            0
-
-/* Server error codes (ARES_ENODATA indicates no relevant answer) */
-#define ARES_ENODATA            1
-#define ARES_EFORMERR           2
-#define ARES_ESERVFAIL          3
-#define ARES_ENOTFOUND          4
-#define ARES_ENOTIMP            5
-#define ARES_EREFUSED           6
-
-/* Locally generated error codes */
-#define ARES_EBADQUERY          7
-#define ARES_EBADNAME           8
-#define ARES_EBADFAMILY         9
-#define ARES_EBADRESP           10
-#define ARES_ECONNREFUSED       11
-#define ARES_ETIMEOUT           12
-#define ARES_EOF                13
-#define ARES_EFILE              14
-#define ARES_ENOMEM             15
-#define ARES_EDESTRUCTION       16
-#define ARES_EBADSTR            17
-
-/* ares_getnameinfo error codes */
-#define ARES_EBADFLAGS          18
-
-/* ares_getaddrinfo error codes */
-#define ARES_ENONAME            19
-#define ARES_EBADHINTS          20
-
-/* Flag values */
-#define ARES_FLAG_USEVC         (1 << 0)
-#define ARES_FLAG_PRIMARY       (1 << 1)
-#define ARES_FLAG_IGNTC         (1 << 2)
-#define ARES_FLAG_NORECURSE     (1 << 3)
-#define ARES_FLAG_STAYOPEN      (1 << 4)
-#define ARES_FLAG_NOSEARCH      (1 << 5)
-#define ARES_FLAG_NOALIASES     (1 << 6)
-#define ARES_FLAG_NOCHECKRESP   (1 << 7)
-
-/* Option mask values */
-#define ARES_OPT_FLAGS          (1 << 0)
-#define ARES_OPT_TIMEOUT        (1 << 1)
-#define ARES_OPT_TRIES          (1 << 2)
-#define ARES_OPT_NDOTS          (1 << 3)
-#define ARES_OPT_UDP_PORT       (1 << 4)
-#define ARES_OPT_TCP_PORT       (1 << 5)
-#define ARES_OPT_SERVERS        (1 << 6)
-#define ARES_OPT_DOMAINS        (1 << 7)
-#define ARES_OPT_LOOKUPS        (1 << 8)
-#define ARES_OPT_SOCK_STATE_CB  (1 << 9)
-
-/* Nameinfo flag values */
-#define ARES_NI_NOFQDN                  (1 << 0)
-#define ARES_NI_NUMERICHOST             (1 << 1)
-#define ARES_NI_NAMEREQD                (1 << 2)
-#define ARES_NI_NUMERICSERV             (1 << 3)
-#define ARES_NI_DGRAM                   (1 << 4)
-#define ARES_NI_TCP                     0
-#define ARES_NI_UDP                     ARES_NI_DGRAM
-#define ARES_NI_SCTP                    (1 << 5)
-#define ARES_NI_DCCP                    (1 << 6)
-#define ARES_NI_NUMERICSCOPE            (1 << 7)
-#define ARES_NI_LOOKUPHOST              (1 << 8)
-#define ARES_NI_LOOKUPSERVICE           (1 << 9)
-/* Reserved for future use */
-#define ARES_NI_IDN                     (1 << 10)
-#define ARES_NI_IDN_ALLOW_UNASSIGNED    (1 << 11)
-#define ARES_NI_IDN_USE_STD3_ASCII_RULES (1 << 12)
-
-/* Addrinfo flag values */
-#define ARES_AI_CANONNAME               (1 << 0)
-#define ARES_AI_NUMERICHOST             (1 << 1)
-#define ARES_AI_PASSIVE                 (1 << 2)
-#define ARES_AI_NUMERICSERV             (1 << 3)
-#define ARES_AI_V4MAPPED                (1 << 4)
-#define ARES_AI_ALL                     (1 << 5)
-#define ARES_AI_ADDRCONFIG              (1 << 6)
-/* Reserved for future use */
-#define ARES_AI_IDN                     (1 << 10)
-#define ARES_AI_IDN_ALLOW_UNASSIGNED    (1 << 11)
-#define ARES_AI_IDN_USE_STD3_ASCII_RULES (1 << 12)
-#define ARES_AI_CANONIDN                (1 << 13)
-
-#define ARES_AI_MASK (ARES_AI_CANONNAME|ARES_AI_NUMERICHOST|ARES_AI_PASSIVE| \
-                      ARES_AI_NUMERICSERV|ARES_AI_V4MAPPED|ARES_AI_ALL| \
-                      ARES_AI_ADDRCONFIG)
-#define ARES_GETSOCK_MAXNUM 16 /* ares_getsock() can return info about this
-                                  many sockets */
-#define ARES_GETSOCK_READABLE(bits,num) (bits & (1<< (num)))
-#define ARES_GETSOCK_WRITABLE(bits,num) (bits & (1 << ((num) + \
-                                         ARES_GETSOCK_MAXNUM)))
-
-#ifdef WIN32
-typedef void (*ares_sock_state_cb)(void *data,
-                                   SOCKET socket,
-                                   int readable,
-                                   int writable);
-#else
-typedef void (*ares_sock_state_cb)(void *data,
-                                   int socket,
-                                   int readable,
-                                   int writable);
-#endif
-
-struct ares_options {
-  int flags;
-  int timeout;
-  int tries;
-  int ndots;
-  unsigned short udp_port;
-  unsigned short tcp_port;
-  struct in_addr *servers;
-  int nservers;
-  char **domains;
-  int ndomains;
-  char *lookups;
-  ares_sock_state_cb sock_state_cb;
-  void *sock_state_cb_data;
-};
-
-struct hostent;
-struct timeval;
-struct sockaddr;
-struct ares_channeldata;
-typedef struct ares_channeldata *ares_channel;
-typedef void (*ares_callback)(void *arg, int status, unsigned char *abuf,
-                              int alen);
-typedef void (*ares_host_callback)(void *arg, int status,
-                                   struct hostent *hostent);
-typedef void (*ares_nameinfo_callback)(void *arg, int status,
-                                       char *node, char *service);
-
-int ares_init(ares_channel *channelptr);
-int ares_init_options(ares_channel *channelptr, struct ares_options *options,
-                      int optmask);
-void ares_destroy(ares_channel channel);
-void ares_cancel(ares_channel channel);
-void ares_send(ares_channel channel, const unsigned char *qbuf, int qlen,
-               ares_callback callback, void *arg);
-void ares_query(ares_channel channel, const char *name, int dnsclass,
-                int type, ares_callback callback, void *arg);
-void ares_search(ares_channel channel, const char *name, int dnsclass,
-                 int type, ares_callback callback, void *arg);
-void ares_gethostbyname(ares_channel channel, const char *name, int family,
-                        ares_host_callback callback, void *arg);
-void ares_gethostbyaddr(ares_channel channel, const void *addr, int addrlen,
-                        int family, ares_host_callback callback, void *arg);
-void ares_getnameinfo(ares_channel channel, const struct sockaddr *sa,
-                      socklen_t salen, int flags,
-                      ares_nameinfo_callback callback,
-                      void *arg);
-int ares_fds(ares_channel channel, fd_set *read_fds, fd_set *write_fds);
-int ares_getsock(ares_channel channel, int *socks, int numsocks);
-struct timeval *ares_timeout(ares_channel channel, struct timeval *maxtv,
-                             struct timeval *tv);
-void ares_process(ares_channel channel, fd_set *read_fds, fd_set *write_fds);
-
-int ares_mkquery(const char *name, int dnsclass, int type, unsigned short id,
-                 int rd, unsigned char **buf, int *buflen);
-int ares_expand_name(const unsigned char *encoded, const unsigned char *abuf,
-                     int alen, char **s, long *enclen);
-int ares_expand_string(const unsigned char *encoded, const unsigned char *abuf,
-                     int alen, unsigned char **s, long *enclen);
-int ares_parse_a_reply(const unsigned char *abuf, int alen,
-                       struct hostent **host);
-int ares_parse_aaaa_reply(const unsigned char *abuf, int alen,
-                       struct hostent **host);
-int ares_parse_ptr_reply(const unsigned char *abuf, int alen, const void *addr,
-                         int addrlen, int family, struct hostent **host);
-void ares_free_string(void *str);
-void ares_free_hostent(struct hostent *host);
-const char *ares_strerror(int code);
-
-#ifdef  __cplusplus
-}
-#endif
-
-#endif /* ARES__H */

ares/ares__close_sockets.c

@@ -1,61 +0,0 @@
-/* $Id$ */
-
-/* Copyright 1998 by the Massachusetts Institute of Technology.
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-
-#include "setup.h"
-
-#include <stdlib.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#include "ares.h"
-#include "ares_private.h"
-
-void ares__close_sockets(ares_channel channel, struct server_state *server)
-{
-  struct send_request *sendreq;
-
-  /* Free all pending output buffers. */
-  while (server->qhead)
-    {
-      /* Advance server->qhead; pull out query as we go. */
-      sendreq = server->qhead;
-      server->qhead = sendreq->next;
-      free(sendreq);
-    }
-  server->qtail = NULL;
-
-  /* Reset any existing input buffer. */
-  if (server->tcp_buffer)
-    free(server->tcp_buffer);
-  server->tcp_buffer = NULL;
-  server->tcp_lenbuf_pos = 0;
-
-  /* Close the TCP and UDP sockets. */
-  if (server->tcp_socket != ARES_SOCKET_BAD)
-    {
-      SOCK_STATE_CALLBACK(channel, server->tcp_socket, 0, 0);
-      closesocket(server->tcp_socket);
-      server->tcp_socket = ARES_SOCKET_BAD;
-    }
-  if (server->udp_socket != ARES_SOCKET_BAD)
-    {
-      SOCK_STATE_CALLBACK(channel, server->udp_socket, 0, 0);
-      closesocket(server->udp_socket);
-      server->udp_socket = ARES_SOCKET_BAD;
-    }
-}

ares/ares__get_hostent.c

@@ -1,191 +0,0 @@
-/* $Id$ */
-
-/* Copyright 1998 by the Massachusetts Institute of Technology.
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-
-#include "setup.h"
-#include <sys/types.h>
-
-#if !defined(WIN32) || defined(WATT32)
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <netdb.h>
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-
-#include "ares.h"
-#include "ares_private.h"
-#include "inet_net_pton.h"
-
-int ares__get_hostent(FILE *fp, int family, struct hostent **host)
-{
-  char *line = NULL, *p, *q, *canonical, **alias;
-  int status, linesize, end_at_hostname, naliases;
-  struct in_addr addr;
-  struct in6_addr addr6;
-  int addrlen = sizeof(struct in_addr);
-  struct hostent *hostent = NULL;
-
-  while ((status = ares__read_line(fp, &line, &linesize)) == ARES_SUCCESS)
-    {
-      /* Skip comment lines; terminate line at comment character. */
-      if (*line == '#' || !*line)
-        continue;
-      p = strchr(line, '#');
-      if (p)
-        *p = 0;
-
-      /* Get the address part. */
-      p = line;
-      while (*p && !ISSPACE(*p))
-        p++;
-      if (!*p)
-        continue;
-      *p = 0;
-      addr.s_addr = inet_addr(line);
-      if (addr.s_addr == INADDR_NONE)
-       {
-          if (ares_inet_pton(AF_INET6, line, &addr6) > 0)
-            {
-              if (family != AF_INET6)
-                continue;
-              addrlen = sizeof(struct in6_addr);
-            }
-          else
-            continue;
-       }
-      else if (family != AF_INET)
-        continue;
-
-      /* Get the canonical hostname. */
-      p++;
-      while (ISSPACE(*p))
-        p++;
-      if (!*p)
-        continue;
-      q = p;
-      while (*q && !ISSPACE(*q))
-        q++;
-      end_at_hostname = (*q == 0);
-      *q = 0;
-      canonical = p;
-
-      naliases = 0;
-      if (!end_at_hostname)
-        {
-          /* Count the aliases. */
-          p = q + 1;
-          while (ISSPACE(*p))
-            p++;
-          while (*p)
-            {
-              while (*p && !ISSPACE(*p))
-                p++;
-              while (ISSPACE(*p))
-                p++;
-              naliases++;
-            }
-        }
-
-      /* Allocate memory for the host structure. */
-      hostent = malloc(sizeof(struct hostent));
-      if (!hostent)
-        break;
-      hostent->h_aliases = NULL;
-      hostent->h_addr_list = NULL;
-      hostent->h_name = strdup(canonical);
-      if (!hostent->h_name)
-        break;
-      hostent->h_addr_list = malloc(2 * sizeof(char *));
-      if (!hostent->h_addr_list)
-        break;
-      hostent->h_addr_list[0] = malloc(addrlen);
-      if (!hostent->h_addr_list[0])
-        break;
-      hostent->h_aliases = malloc((naliases + 1) * sizeof(char *));
-      if (!hostent->h_aliases)
-        break;
-
-      /* Copy in aliases. */
-      naliases = 0;
-      if (!end_at_hostname)
-        {
-          p = canonical + strlen(canonical) + 1;
-          while (ISSPACE(*p))
-            p++;
-          while (*p)
-            {
-              q = p;
-              while (*q && !ISSPACE(*q))
-                q++;
-              hostent->h_aliases[naliases] = malloc(q - p + 1);
-              if (hostent->h_aliases[naliases] == NULL)
-                break;
-              memcpy(hostent->h_aliases[naliases], p, q - p);
-              hostent->h_aliases[naliases][q - p] = 0;
-              p = q;
-              while (ISSPACE(*p))
-                p++;
-              naliases++;
-            }
-          if (*p)
-            break;
-        }
-      hostent->h_aliases[naliases] = NULL;
-
-      hostent->h_addrtype = family;
-      hostent->h_length = addrlen;
-      if (family == AF_INET)
-        memcpy(hostent->h_addr_list[0], &addr, addrlen);
-      else if (family == AF_INET6)
-        memcpy(hostent->h_addr_list[0], &addr6, addrlen);
-      hostent->h_addr_list[1] = NULL;
-      *host = hostent;
-      free(line);
-      return ARES_SUCCESS;
-    }
-  if(line)
-    free(line);
-
-  if (status == ARES_SUCCESS)
-    {
-      /* Memory allocation failure; clean up. */
-      if (hostent)
-        {
-          if(hostent->h_name)
-            free((char *) hostent->h_name);
-          if (hostent->h_aliases)
-            {
-              for (alias = hostent->h_aliases; *alias; alias++)
-                free(*alias);
-            }
-          if(hostent->h_aliases)
-            free(hostent->h_aliases);
-          if (hostent->h_addr_list && hostent->h_addr_list[0])
-            free(hostent->h_addr_list[0]);
-          if(hostent->h_addr_list)
-            free(hostent->h_addr_list);
-          free(hostent);
-        }
-      return ARES_ENOMEM;
-    }
-
-  return status;
-}

ares/ares__read_line.c

@@ -1,67 +0,0 @@
-/* $Id$ */
-
-/* Copyright 1998 by the Massachusetts Institute of Technology.
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-
-#include "setup.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "ares.h"
-#include "ares_private.h"
-
-/* This is an internal function.  Its contract is to read a line from
- * a file into a dynamically allocated buffer, zeroing the trailing
- * newline if there is one.  The calling routine may call
- * ares__read_line multiple times with the same buf and bufsize
- * pointers; *buf will be reallocated and *bufsize adjusted as
- * appropriate.  The initial value of *buf should be NULL.  After the
- * calling routine is done reading lines, it should free *buf.
- */
-int ares__read_line(FILE *fp, char **buf, int *bufsize)
-{
-  char *newbuf;
-  size_t offset = 0;
-  size_t len;
-
-  if (*buf == NULL)
-    {
-      *buf = malloc(128);
-      if (!*buf)
-        return ARES_ENOMEM;
-      *bufsize = 128;
-    }
-
-  while (1)
-    {
-      if (!fgets(*buf + offset, *bufsize - (int)offset, fp))
-        return (offset != 0) ? 0 : (ferror(fp)) ? ARES_EFILE : ARES_EOF;
-      len = offset + strlen(*buf + offset);
-      if ((*buf)[len - 1] == '\n')
-        {
-          (*buf)[len - 1] = 0;
-          break;
-        }
-      offset = len;
-
-      /* Allocate more space. */
-      newbuf = realloc(*buf, *bufsize * 2);
-      if (!newbuf)
-        return ARES_ENOMEM;
-      *buf = newbuf;
-      *bufsize *= 2;
-    }
-  return ARES_SUCCESS;
-}

ares/ares_cancel.3

@@ -1,39 +0,0 @@
-.\" $Id$
-.\"
-.\" Copyright 1998 by the Massachusetts Institute of Technology.
-.\"
-.\" Permission to use, copy, modify, and distribute this
-.\" software and its documentation for any purpose and without
-.\" fee is hereby granted, provided that the above copyright
-.\" notice appear in all copies and that both that copyright
-.\" notice and this permission notice appear in supporting
-.\" documentation, and that the name of M.I.T. not be used in
-.\" advertising or publicity pertaining to distribution of the
-.\" software without specific, written prior permission.
-.\" M.I.T. makes no representations about the suitability of
-.\" this software for any purpose.  It is provided "as is"
-.\" without express or implied warranty.
-.\"
-.TH ARES_CANCEL 3 "31 March 2004"
-.SH NAME
-ares_cancel \- Cancel a resolve
-.SH SYNOPSIS
-.nf
-.B #include <ares.h>
-.PP
-.B int ares_cancel(ares_channel \fIchannel\fP)
-.fi
-.SH DESCRIPTION
-The \fBares_cancel\fP function cancels all lookups/requests made on the the
-name service channel identified by \fIchannel\fP.  \fBares_cancel\fP invokes
-the callbacks for each pending query on the channel, passing a status of
-.BR ARES_ETIMEOUT .
-These calls give the callbacks a chance to clean up any state which
-might have been stored in their arguments.
-.SH SEE ALSO
-.BR ares_init (3)
-.BR ares_destroy (3)
-.SH NOTES
-This function was added in c-ares 1.2.0
-.SH AUTHOR
-Dirk Manske

ares/ares_cancel.c

@@ -1,48 +0,0 @@
-/* $Id$ */
-
-/* Copyright (C) 2004 by Daniel Stenberg et al
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted, provided
- * that the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission.  M.I.T. makes no representations about the
- * suitability of this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-
-#include "setup.h"
-#include <stdlib.h>
-#include "ares.h"
-#include "ares_private.h"
-
-/*
- * ares_cancel() cancels a ongoing request/resolve that might be going on on
- * the given channel. It does NOT kill the channel, use ares_destroy() for
- * that.
- */
-void ares_cancel(ares_channel channel)
-{
-  struct query *query, *next;
-  int i;
-
-  for (query = channel->queries; query; query = next)
-  {
-    next = query->next;
-    query->callback(query->arg, ARES_ETIMEOUT, NULL, 0);
-    free(query->tcpbuf);
-    free(query->skip_server);
-    free(query);
-  }
-  channel->queries = NULL;
-  if (!(channel->flags & ARES_FLAG_STAYOPEN))
-  {
-    if (channel->servers)
-    {
-      for (i = 0; i < channel->nservers; i++)
-        ares__close_sockets(channel, &channel->servers[i]);
-    }
-  }
-}

ares/ares_destroy.3

@@ -1,44 +0,0 @@
-.\" $Id$
-.\"
-.\" Copyright 1998 by the Massachusetts Institute of Technology.
-.\"
-.\" Permission to use, copy, modify, and distribute this
-.\" software and its documentation for any purpose and without
-.\" fee is hereby granted, provided that the above copyright
-.\" notice appear in all copies and that both that copyright
-.\" notice and this permission notice appear in supporting
-.\" documentation, and that the name of M.I.T. not be used in
-.\" advertising or publicity pertaining to distribution of the
-.\" software without specific, written prior permission.
-.\" M.I.T. makes no representations about the suitability of
-.\" this software for any purpose.  It is provided "as is"
-.\" without express or implied warranty.
-.\"
-.TH ARES_DESTROY 3 "7 December 2004"
-.SH NAME
-ares_destroy \- Destroy a resolver channel
-.SH SYNOPSIS
-.nf
-.B #include <ares.h>
-.PP
-.B void ares_destroy(ares_channel \fIchannel\fP)
-.fi
-.SH DESCRIPTION
-The
-.B ares_destroy
-function destroys the name service channel identified by
-.IR channel ,
-freeing all memory and closing all sockets used by the channel.
-.B ares_destroy
-invokes the callbacks for each pending query on the channel, passing a
-status of
-.BR ARES_EDESTRUCTION .
-These calls give the callbacks a chance to clean up any state which
-might have been stored in their arguments.
-.SH SEE ALSO
-.BR ares_init (3),
-.BR ares_cancel (3)
-.SH AUTHOR
-Greg Hudson, MIT Information Systems
-.br
-Copyright 1998 by the Massachusetts Institute of Technology.

ares/ares_destroy.c

@@ -1,61 +0,0 @@
-/* $Id$ */
-
-/* Copyright 1998 by the Massachusetts Institute of Technology.
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-
-#include "setup.h"
-#include <stdlib.h>
-#include "ares.h"
-#include "ares_private.h"
-
-void ares_destroy(ares_channel channel)
-{
-  int i;
-  struct query *query;
-
-  if (!channel)
-    return;
-
-  if (channel->servers) {
-    for (i = 0; i < channel->nservers; i++)
-      ares__close_sockets(channel, &channel->servers[i]);
-    free(channel->servers);
-  }
-
-  if (channel->domains) {
-    for (i = 0; i < channel->ndomains; i++)
-      free(channel->domains[i]);
-    free(channel->domains);
-  }
-
-  if(channel->sortlist)
-    free(channel->sortlist);
-
-  if (channel->lookups)
-    free(channel->lookups);
-
-  while (channel->queries) {
-    query = channel->queries;
-    channel->queries = query->next;
-    query->callback(query->arg, ARES_EDESTRUCTION, NULL, 0);
-    if (query->tcpbuf)
-      free(query->tcpbuf);
-    if (query->skip_server)
-      free(query->skip_server);
-    free(query);
-  }
-
-  free(channel);
-}

ares/ares_dns.h

@@ -1,90 +0,0 @@
-/* $Id$ */
-
-/* Copyright 1998 by the Massachusetts Institute of Technology.
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-
-#ifndef ARES__DNS_H
-#define ARES__DNS_H
-
-#define DNS__16BIT(p)                   (((p)[0] << 8) | (p)[1])
-#define DNS__32BIT(p)                   (((p)[0] << 24) | ((p)[1] << 16) | \
-                                         ((p)[2] << 8) | (p)[3])
-#define DNS__SET16BIT(p, v)             (((p)[0] = ((v) >> 8) & 0xff), \
-                                         ((p)[1] = (v) & 0xff))
-#define DNS__SET32BIT(p, v)             (((p)[0] = ((v) >> 24) & 0xff), \
-                                         ((p)[1] = ((v) >> 16) & 0xff), \
-                                         ((p)[2] = ((v) >> 8) & 0xff), \
-                                         ((p)[3] = (v) & 0xff))
-
-#if 0
-/* we cannot use this approach on systems where we can't access 16/32 bit
-   data on un-aligned addresses */
-#define DNS__16BIT(p)                   ntohs(*(unsigned short*)(p))
-#define DNS__32BIT(p)                   ntohl(*(unsigned long*)(p))
-#define DNS__SET16BIT(p, v)             *(unsigned short*)(p) = htons(v)
-#define DNS__SET32BIT(p, v)             *(unsigned long*)(p) = htonl(v)
-#endif
-
-/* Macros for parsing a DNS header */
-#define DNS_HEADER_QID(h)               DNS__16BIT(h)
-#define DNS_HEADER_QR(h)                (((h)[2] >> 7) & 0x1)
-#define DNS_HEADER_OPCODE(h)            (((h)[2] >> 3) & 0xf)
-#define DNS_HEADER_AA(h)                (((h)[2] >> 2) & 0x1)
-#define DNS_HEADER_TC(h)                (((h)[2] >> 1) & 0x1)
-#define DNS_HEADER_RD(h)                ((h)[2] & 0x1)
-#define DNS_HEADER_RA(h)                (((h)[3] >> 7) & 0x1)
-#define DNS_HEADER_Z(h)                 (((h)[3] >> 4) & 0x7)
-#define DNS_HEADER_RCODE(h)             ((h)[3] & 0xf)
-#define DNS_HEADER_QDCOUNT(h)           DNS__16BIT((h) + 4)
-#define DNS_HEADER_ANCOUNT(h)           DNS__16BIT((h) + 6)
-#define DNS_HEADER_NSCOUNT(h)           DNS__16BIT((h) + 8)
-#define DNS_HEADER_ARCOUNT(h)           DNS__16BIT((h) + 10)
-
-/* Macros for constructing a DNS header */
-#define DNS_HEADER_SET_QID(h, v)        DNS__SET16BIT(h, v)
-#define DNS_HEADER_SET_QR(h, v)         ((h)[2] |= (((v) & 0x1) << 7))
-#define DNS_HEADER_SET_OPCODE(h, v)     ((h)[2] |= (((v) & 0xf) << 3))
-#define DNS_HEADER_SET_AA(h, v)         ((h)[2] |= (((v) & 0x1) << 2))
-#define DNS_HEADER_SET_TC(h, v)         ((h)[2] |= (((v) & 0x1) << 1))
-#define DNS_HEADER_SET_RD(h, v)         ((h)[2] |= (((v) & 0x1)))
-#define DNS_HEADER_SET_RA(h, v)         ((h)[3] |= (((v) & 0x1) << 7))
-#define DNS_HEADER_SET_Z(h, v)          ((h)[3] |= (((v) & 0x7) << 4))
-#define DNS_HEADER_SET_RCODE(h, v)      ((h)[3] |= (((v) & 0xf)))
-#define DNS_HEADER_SET_QDCOUNT(h, v)    DNS__SET16BIT((h) + 4, v)
-#define DNS_HEADER_SET_ANCOUNT(h, v)    DNS__SET16BIT((h) + 6, v)
-#define DNS_HEADER_SET_NSCOUNT(h, v)    DNS__SET16BIT((h) + 8, v)
-#define DNS_HEADER_SET_ARCOUNT(h, v)    DNS__SET16BIT((h) + 10, v)
-
-/* Macros for parsing the fixed part of a DNS question */
-#define DNS_QUESTION_TYPE(q)            DNS__16BIT(q)
-#define DNS_QUESTION_CLASS(q)           DNS__16BIT((q) + 2)
-
-/* Macros for constructing the fixed part of a DNS question */
-#define DNS_QUESTION_SET_TYPE(q, v)     DNS__SET16BIT(q, v)
-#define DNS_QUESTION_SET_CLASS(q, v)    DNS__SET16BIT((q) + 2, v)
-
-/* Macros for parsing the fixed part of a DNS resource record */
-#define DNS_RR_TYPE(r)                  DNS__16BIT(r)
-#define DNS_RR_CLASS(r)                 DNS__16BIT((r) + 2)
-#define DNS_RR_TTL(r)                   DNS__32BIT((r) + 4)
-#define DNS_RR_LEN(r)                   DNS__16BIT((r) + 8)
-
-/* Macros for constructing the fixed part of a DNS resource record */
-#define DNS_RR_SET_TYPE(r)              DNS__SET16BIT(r, v)
-#define DNS_RR_SET_CLASS(r)             DNS__SET16BIT((r) + 2, v)
-#define DNS_RR_SET_TTL(r)               DNS__SET32BIT((r) + 4, v)
-#define DNS_RR_SET_LEN(r)               DNS__SET16BIT((r) + 8, v)
-
-#endif /* ARES__DNS_H */

ares/ares_expand_name.3

@@ -1,64 +0,0 @@
-.\" $Id$
-.\"
-.\" Copyright 1998 by the Massachusetts Institute of Technology.
-.\"
-.\" Permission to use, copy, modify, and distribute this
-.\" software and its documentation for any purpose and without
-.\" fee is hereby granted, provided that the above copyright
-.\" notice appear in all copies and that both that copyright
-.\" notice and this permission notice appear in supporting
-.\" documentation, and that the name of M.I.T. not be used in
-.\" advertising or publicity pertaining to distribution of the
-.\" software without specific, written prior permission.
-.\" M.I.T. makes no representations about the suitability of
-.\" this software for any purpose.  It is provided "as is"
-.\" without express or implied warranty.
-.\"
-.TH ARES_EXPAND_NAME 3 "23 July 1998"
-.SH NAME
-ares_expand_name \- Expand a DNS-encoded domain name
-.SH SYNOPSIS
-.nf
-.B #include <ares.h>
-.PP
-.B int ares_expand_name(const unsigned char *\fIencoded\fP,
-.B      const unsigned char *\fIabuf\fP, int \fIalen\fP, char **\fIs\fP,
-.B 	int *\fIenclen\fP)
-.fi
-.SH DESCRIPTION
-The
-.B ares_expand_name
-function converts a DNS-encoded domain name to a dot-separated C
-string.  The argument
-.I encoded
-gives the beginning of the encoded domain name, and the arguments
-.I abuf
-and
-.I alen
-give the containing message buffer (necessary for the processing of
-indirection pointers within the encoded domain name).  The result is
-placed in a NUL-terminated allocated buffer, a pointer to which is
-stored in the variable pointed to by
-.IR s .
-The length of the encoded name is stored in the variable pointed to by
-.I enclen
-so that the caller can advance past the encoded domain name to read
-further data in the message.
-.SH RETURN VALUES
-.B ares_expand_name
-can return any of the following values:
-.TP 15
-.B ARES_SUCCESS
-Expansion of the encoded name succeeded.
-.TP 15
-.B ARES_EBADNAME
-The encoded domain name was malformed and could not be expanded.
-.TP 15
-.B ARES_ENOMEM
-Memory was exhausted.
-.SH SEE ALSO
-.BR ares_mkquery (3)
-.SH AUTHOR
-Greg Hudson, MIT Information Systems
-.br
-Copyright 1998 by the Massachusetts Institute of Technology.

ares/ares_expand_name.c

@@ -1,166 +0,0 @@
-/* $Id$ */
-
-/* Copyright 1998 by the Massachusetts Institute of Technology.
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-
-#include "setup.h"
-#include <sys/types.h>
-
-#if defined(WIN32) && !defined(WATT32)
-#include "nameser.h"
-#else
-#include <netinet/in.h>
-#include <arpa/nameser.h>
-#ifdef HAVE_ARPA_NAMESER_COMPAT_H
-#include <arpa/nameser_compat.h>
-#endif
-#endif
-
-#include <stdlib.h>
-#include "ares.h"
-#include "ares_private.h" /* for the memdebug */
-
-static int name_length(const unsigned char *encoded, const unsigned char *abuf,
-                       int alen);
-
-/* Expand an RFC1035-encoded domain name given by encoded.  The
- * containing message is given by abuf and alen.  The result given by
- * *s, which is set to a NUL-terminated allocated buffer.  *enclen is
- * set to the length of the encoded name (not the length of the
- * expanded name; the goal is to tell the caller how many bytes to
- * move forward to get past the encoded name).
- *
- * In the simple case, an encoded name is a series of labels, each
- * composed of a one-byte length (limited to values between 0 and 63
- * inclusive) followed by the label contents.  The name is terminated
- * by a zero-length label.
- *
- * In the more complicated case, a label may be terminated by an
- * indirection pointer, specified by two bytes with the high bits of
- * the first byte (corresponding to INDIR_MASK) set to 11.  With the
- * two high bits of the first byte stripped off, the indirection
- * pointer gives an offset from the beginning of the containing
- * message with more labels to decode.  Indirection can happen an
- * arbitrary number of times, so we have to detect loops.
- *
- * Since the expanded name uses '.' as a label separator, we use
- * backslashes to escape periods or backslashes in the expanded name.
- */
-
-int ares_expand_name(const unsigned char *encoded, const unsigned char *abuf,
-                     int alen, char **s, long *enclen)
-{
-  int len, indir = 0;
-  char *q;
-  const unsigned char *p;
-
-  len = name_length(encoded, abuf, alen);
-  if (len == -1)
-    return ARES_EBADNAME;
-
-  *s = malloc(len + 1);
-  if (!*s)
-    return ARES_ENOMEM;
-  q = *s;
-
-  /* No error-checking necessary; it was all done by name_length(). */
-  p = encoded;
-  while (*p)
-    {
-      if ((*p & INDIR_MASK) == INDIR_MASK)
-        {
-          if (!indir)
-            {
-              *enclen = p + 2 - encoded;
-              indir = 1;
-            }
-          p = abuf + ((*p & ~INDIR_MASK) << 8 | *(p + 1));
-        }
-      else
-        {
-          len = *p;
-          p++;
-          while (len--)
-            {
-              if (*p == '.' || *p == '\\')
-                *q++ = '\\';
-              *q++ = *p;
-              p++;
-            }
-          *q++ = '.';
-        }
-    }
-  if (!indir)
-    *enclen = p + 1 - encoded;
-
-  /* Nuke the trailing period if we wrote one. */
-  if (q > *s)
-    *(q - 1) = 0;
-  else
-    *q = 0; /* zero terminate */
-
-  return ARES_SUCCESS;
-}
-
-/* Return the length of the expansion of an encoded domain name, or
- * -1 if the encoding is invalid.
- */
-static int name_length(const unsigned char *encoded, const unsigned char *abuf,
-                       int alen)
-{
-  int n = 0, offset, indir = 0;
-
-  /* Allow the caller to pass us abuf + alen and have us check for it. */
-  if (encoded == abuf + alen)
-    return -1;
-
-  while (*encoded)
-    {
-      if ((*encoded & INDIR_MASK) == INDIR_MASK)
-        {
-          /* Check the offset and go there. */
-          if (encoded + 1 >= abuf + alen)
-            return -1;
-          offset = (*encoded & ~INDIR_MASK) << 8 | *(encoded + 1);
-          if (offset >= alen)
-            return -1;
-          encoded = abuf + offset;
-
-          /* If we've seen more indirects than the message length,
-           * then there's a loop.
-           */
-          if (++indir > alen)
-            return -1;
-        }
-      else
-        {
-          offset = *encoded;
-          if (encoded + offset + 1 >= abuf + alen)
-            return -1;
-          encoded++;
-          while (offset--)
-            {
-              n += (*encoded == '.' || *encoded == '\\') ? 2 : 1;
-              encoded++;
-            }
-          n++;
-        }
-    }
-
-  /* If there were any labels at all, then the number of dots is one
-   * less than the number of labels, so subtract one.
-   */
-  return (n) ? n - 1 : n;
-}

ares/ares_expand_string.3

@@ -1,62 +0,0 @@
-.\" $Id$
-.\"
-.\" Copyright 1998 by the Massachusetts Institute of Technology.
-.\"
-.\" Permission to use, copy, modify, and distribute this
-.\" software and its documentation for any purpose and without
-.\" fee is hereby granted, provided that the above copyright
-.\" notice appear in all copies and that both that copyright
-.\" notice and this permission notice appear in supporting
-.\" documentation, and that the name of M.I.T. not be used in
-.\" advertising or publicity pertaining to distribution of the
-.\" software without specific, written prior permission.
-.\" M.I.T. makes no representations about the suitability of
-.\" this software for any purpose.  It is provided "as is"
-.\" without express or implied warranty.
-.\"
-.TH ARES_EXPAND_NAME 3 "23 July 1998"
-.SH NAME
-ares_expand_string \- Expand a length encoded string
-.SH SYNOPSIS
-.nf
-.B #include <ares.h>
-.PP
-.B int ares_expand_string(const unsigned char *\fIencoded\fP,
-.B      const unsigned char *\fIabuf\fP, int \fIalen\fP, unsigned char **\fIs\fP,
-.B 	int *\fIenclen\fP)
-.fi
-.SH DESCRIPTION
-The
-.B ares_expand_string
-function converts a length encoded string to a NULL terminated C
-string.  The argument
-.I encoded
-gives the beginning of the encoded string, and the arguments
-.I abuf
-and
-.I alen
-give the containing message buffer (necessary for the processing of
-indirection pointers within the encoded domain name).  The result is
-placed in a NUL-terminated allocated buffer, a pointer to which is
-stored in the variable pointed to by
-.IR s .
-The length of the encoded string is stored in the variable pointed to by
-.I enclen
-so that the caller can advance past the encoded string to read
-further data in the message.
-.SH RETURN VALUES
-.B ares_expand_string
-can return any of the following values:
-.TP 15
-.B ARES_SUCCESS
-Expansion of the encoded string succeeded.
-.TP 15
-.B ARES_EBADSTR
-The encoded string was malformed and could not be expanded.
-.TP 15
-.B ARES_ENOMEM
-Memory was exhausted.
-.SH SEE ALSO
-.BR ares_free_string (3)
-.SH AUTHOR
-Dominick Meglio

ares/ares_expand_string.c

@@ -1,68 +0,0 @@
-/* $Id$ */
-
-/* Copyright 1998 by the Massachusetts Institute of Technology.
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-
-#include "setup.h"
-#include <sys/types.h>
-
-#if defined(WIN32) && !defined(WATT32)
-#include "nameser.h"
-#else
-#include <netinet/in.h>
-#include <arpa/nameser.h>
-#endif
-
-#include <string.h>
-#include <stdlib.h>
-#include "ares.h"
-#include "ares_private.h" /* for the memdebug */
-
-/* Simply decodes a length-encoded character string. The first byte of the
- * input is the length of the string to be returned and the bytes thereafter
- * are the characters of the string. The returned result will be NULL
- * terminated.
- */
-int ares_expand_string(const unsigned char *encoded,
-                       const unsigned char *abuf,
-                       int alen,
-                       unsigned char **s,
-                       long *enclen)
-{
-  unsigned char *q;
-  long len;
-  if (encoded == abuf+alen)
-    return ARES_EBADSTR;
-
-  len = *encoded;
-  if (encoded+len+1 > abuf+alen)
-    return ARES_EBADSTR;
-
-  encoded++;
-
-  *s = malloc(len+1);
-  if (*s == NULL)
-    return ARES_ENOMEM;
-  q = *s;
-  strncpy((char *)q, (char *)encoded, len);
-  q[len] = '\0';
-
-  *s = q;
-
-  *enclen = len+1;
-
-  return ARES_SUCCESS;
-}
-

ares/ares_fds.3

@@ -1,62 +0,0 @@
-.\" $Id$
-.\"
-.\" Copyright 1998 by the Massachusetts Institute of Technology.
-.\"
-.\" Permission to use, copy, modify, and distribute this
-.\" software and its documentation for any purpose and without
-.\" fee is hereby granted, provided that the above copyright
-.\" notice appear in all copies and that both that copyright
-.\" notice and this permission notice appear in supporting
-.\" documentation, and that the name of M.I.T. not be used in
-.\" advertising or publicity pertaining to distribution of the
-.\" software without specific, written prior permission.
-.\" M.I.T. makes no representations about the suitability of
-.\" this software for any purpose.  It is provided "as is"
-.\" without express or implied warranty.
-.\"
-.TH ARES_FDS 3 "23 July 1998"
-.SH NAME
-ares_fds \- Get file descriptors to select on for name service
-.SH SYNOPSIS
-.nf
-.B #include <ares.h>
-.PP
-.B int ares_fds(ares_channel \fIchannel\fP, fd_set *\fIread_fds\fP,
-.B	fd_set *\fIwrite_fds\fP)
-.fi
-.SH DESCRIPTION
-The
-.B ares_fds
-function retrieves the set of file descriptors which the calling
-application should select on for reading and writing for the
-processing of name service queries pending on the name service channel
-identified by
-.IR channel .
-File descriptors will be set in the file descriptor sets pointed to by
-.I read_fds
-and
-.I write_fds
-as appropriate.  File descriptors already set in
-.I read_fds
-and
-.I write_fds
-will remain set; initialization of the file descriptor sets
-(using
-.BR FD_ZERO )
-is the responsibility of the caller.
-.SH RETURN VALUES
-.B ares_fds
-returns one greater than the number of the highest socket set in either
-.I read_fds
-or
-.IR write_fds .
-If no queries are active,
-.B ares_fds
-will return 0.
-.SH SEE ALSO
-.BR ares_timeout (3),
-.BR ares_process (3)
-.SH AUTHOR
-Greg Hudson, MIT Information Systems
-.br
-Copyright 1998 by the Massachusetts Institute of Technology.

ares/ares_fds.c

@@ -1,58 +0,0 @@
-/* $Id$ */
-
-/* Copyright 1998 by the Massachusetts Institute of Technology.
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-
-#include "setup.h"
-#include <sys/types.h>
-
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-
-#include "ares.h"
-#include "ares_private.h"
-
-int ares_fds(ares_channel channel, fd_set *read_fds, fd_set *write_fds)
-{
-  struct server_state *server;
-  ares_socket_t nfds;
-  int i;
-
-  /* No queries, no file descriptors. */
-  if (!channel->queries)
-    return 0;
-
-  nfds = 0;
-  for (i = 0; i < channel->nservers; i++)
-    {
-      server = &channel->servers[i];
-      if (server->udp_socket != ARES_SOCKET_BAD)
-        {
-          FD_SET(server->udp_socket, read_fds);
-          if (server->udp_socket >= nfds)
-            nfds = server->udp_socket + 1;
-        }
-      if (server->tcp_socket != ARES_SOCKET_BAD)
-       {
-         FD_SET(server->tcp_socket, read_fds);
-         if (server->qhead)
-           FD_SET(server->tcp_socket, write_fds);
-         if (server->tcp_socket >= nfds)
-           nfds = server->tcp_socket + 1;
-	}
-    }
-  return (int)nfds;
-}

ares/ares_free_hostent.3

@@ -1,45 +0,0 @@
-.\" $Id$
-.\"
-.\" Copyright 1998 by the Massachusetts Institute of Technology.
-.\"
-.\" Permission to use, copy, modify, and distribute this
-.\" software and its documentation for any purpose and without
-.\" fee is hereby granted, provided that the above copyright
-.\" notice appear in all copies and that both that copyright
-.\" notice and this permission notice appear in supporting
-.\" documentation, and that the name of M.I.T. not be used in
-.\" advertising or publicity pertaining to distribution of the
-.\" software without specific, written prior permission.
-.\" M.I.T. makes no representations about the suitability of
-.\" this software for any purpose.  It is provided "as is"
-.\" without express or implied warranty.
-.\"
-.TH ARES_FREE_HOSTENT 3 "23 July 1998"
-.SH NAME
-ares_free_hostent \- Free host structure allocated by ares functions
-.SH SYNOPSIS
-.nf
-.B #include <ares.h>
-.PP
-.B void ares_free_hostent(struct hostent *\fIhost\fP)
-.fi
-.SH DESCRIPTION
-The
-.I ares_free_hostent
-function frees a
-.B struct hostent
-allocated by one of the functions \fIares_parse_a_reply(3)\fP,
-\fIares_parse_aaaa_reply(3)\fP, or \fIares_parse_ptr_reply(3)\fP.
-.SH NOTES
-It is not necessary (and is not correct) to free the host structure passed to
-the callback functions for \fIares_gethostbyname(3)\fP or
-\fIares_gethostbyaddr(3)\fP. The ares library will automatically free such
-host structures when the callback returns.
-.SH SEE ALSO
-.BR ares_parse_a_reply (3),
-.BR ares_parse_aaaa_reply (3),
-.BR ares_parse_ptr_reply (3)
-.SH AUTHOR
-Greg Hudson, MIT Information Systems
-.br
-Copyright 1998 by the Massachusetts Institute of Technology.

ares/ares_free_hostent.c

@@ -1,39 +0,0 @@
-/* $Id$ */
-
-/* Copyright 1998 by the Massachusetts Institute of Technology.
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-
-#include "setup.h"
-#include <stdlib.h>
-
-#if !defined(WIN32) || defined(WATT32)
-#include <netdb.h>
-#endif
-
-#include "ares.h"
-#include "ares_private.h" /* for memdebug */
-
-void ares_free_hostent(struct hostent *host)
-{
-  char **p;
-
-  free(host->h_name);
-  for (p = host->h_aliases; *p; p++)
-    free(*p);
-  free(host->h_aliases);
-  free(host->h_addr_list[0]);
-  free(host->h_addr_list);
-  free(host);
-}

ares/ares_free_string.3

@@ -1,36 +0,0 @@
-.\" $Id$
-.\"
-.\" Copyright 2000 by the Massachusetts Institute of Technology.
-.\"
-.\" Permission to use, copy, modify, and distribute this
-.\" software and its documentation for any purpose and without
-.\" fee is hereby granted, provided that the above copyright
-.\" notice appear in all copies and that both that copyright
-.\" notice and this permission notice appear in supporting
-.\" documentation, and that the name of M.I.T. not be used in
-.\" advertising or publicity pertaining to distribution of the
-.\" software without specific, written prior permission.
-.\" M.I.T. makes no representations about the suitability of
-.\" this software for any purpose.  It is provided "as is"
-.\" without express or implied warranty.
-.\"
-.TH ARES_FREE_STRING 3 "4 February 2004"
-.SH NAME
-ares_free_string \- Free strings allocated by ares functions
-.SH SYNOPSIS
-.nf
-.B #include <ares.h>
-.PP
-.B void ares_free_string(void *\fIstr\fP)
-.fi
-.SH DESCRIPTION
-The
-.I ares_free_string
-function frees a string allocated by an ares function.
-.SH SEE ALSO
-.BR ares_mkquery (3)
-.BR ares_expand_string (3)
-.SH AUTHOR
-Greg Hudson, MIT Information Systems
-.br
-Copyright 2000 by the Massachusetts Institute of Technology.

ares/ares_free_string.c

@@ -1,26 +0,0 @@
-/* $Id$ */
-
-/* Copyright 2000 by the Massachusetts Institute of Technology.
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-
-#include "setup.h"
-#include <stdlib.h>
-#include "ares.h"
-#include "ares_private.h"
-
-void ares_free_string(void *str)
-{
-  free(str);
-}

ares/ares_gethostbyaddr.3

@@ -1,97 +0,0 @@
-.\" $Id$
-.\"
-.\" Copyright 1998 by the Massachusetts Institute of Technology.
-.\"
-.\" Permission to use, copy, modify, and distribute this
-.\" software and its documentation for any purpose and without
-.\" fee is hereby granted, provided that the above copyright
-.\" notice appear in all copies and that both that copyright
-.\" notice and this permission notice appear in supporting
-.\" documentation, and that the name of M.I.T. not be used in
-.\" advertising or publicity pertaining to distribution of the
-.\" software without specific, written prior permission.
-.\" M.I.T. makes no representations about the suitability of
-.\" this software for any purpose.  It is provided "as is"
-.\" without express or implied warranty.
-.\"
-.TH ARES_GETHOSTBYADDR 3 "24 July 1998"
-.SH NAME
-ares_gethostbyaddr \- Initiate a host query by address
-.SH SYNOPSIS
-.nf
-.B #include <ares.h>
-.PP
-.B typedef void (*ares_host_callback)(void *\fIarg\fP, int \fIstatus\fP,
-.B	struct hostent *\fIhostent\fP)
-.PP
-.B void ares_gethostbyaddr(ares_channel \fIchannel\fP, const void *\fIaddr\fP,
-.B 	int \fIaddrlen\fP, int \fIfamily\fP, ares_host_callback \fIcallback\fP,
-.B 	void *\fIarg\fP)
-.fi
-.SH DESCRIPTION
-The
-.B ares_gethostbyaddr
-function initiates a host query by address on the name service channel
-identified by
-.IR channel .
-The parameters
-.I addr
-and
-.I addrlen
-give the address as a series of bytes, and
-.I family
-gives the type of address.  When the query is complete or has failed, the ares
-library will invoke \fIcallback\fP.  Completion or failure of the query may
-happen immediately, or may happen during a later call to
-\fIares_process(3)\fP, \fIares_destroy(3)\fP or \fIares_cancel(3)\fP.
-.PP
-The callback argument
-.I arg
-is copied from the
-.B ares_gethostbyaddr
-argument
-.IR arg .
-The callback argument
-.I status
-indicates whether the query succeeded and, if not, how it failed.  It
-may have any of the following values:
-.TP 19
-.B ARES_SUCCESS
-The host lookup completed successfully.
-.TP 19
-.B ARES_ENOTIMP
-The ares library does not know how to look up addresses of type
-.IR family .
-.TP 19
-.B ARES_ENOTFOUND
-The address
-.I addr
-was not found.
-.TP 19
-.B ARES_ENOMEM
-Memory was exhausted.
-.TP 19
-.B ARES_EDESTRUCTION
-The name service channel
-.I channel
-is being destroyed; the query will not be completed.
-.PP
-On successful completion of the query, the callback argument
-.I hostent
-points to a
-.B struct hostent
-containing the name of the host returned by the query.  The callback
-need not and should not attempt to free the memory pointed to by
-.IR hostent ;
-the ares library will free it when the callback returns.  If the query
-did not complete successfully,
-.I hostent
-will be
-.BR NULL .
-.SH SEE ALSO
-.BR ares_process (3),
-.BR ares_gethostbyname (3)
-.SH AUTHOR
-Greg Hudson, MIT Information Systems
-.br
-Copyright 1998 by the Massachusetts Institute of Technology.

ares/ares_gethostbyaddr.c

@@ -1,247 +0,0 @@
-/* $Id$ */
-
-/* Copyright 1998 by the Massachusetts Institute of Technology.
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-#include "setup.h"
-#include <sys/types.h>
-
-#if defined(WIN32) && !defined(WATT32)
-#include "nameser.h"
-#else
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <arpa/nameser.h>
-#ifdef HAVE_ARPA_NAMESER_COMPAT_H
-#include <arpa/nameser_compat.h>
-#endif
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "ares.h"
-#include "ares_private.h"
-#include "inet_net_pton.h"
-
-#ifdef WATT32
-#undef WIN32
-#endif
-
-struct addr_query {
-  /* Arguments passed to ares_gethostbyaddr() */
-  ares_channel channel;
-  union ares_addr addr;
-  int family;
-  ares_host_callback callback;
-  void *arg;
-
-  const char *remaining_lookups;
-};
-
-static void next_lookup(struct addr_query *aquery);
-static void addr_callback(void *arg, int status, unsigned char *abuf,
-                          int alen);
-static void end_aquery(struct addr_query *aquery, int status,
-                       struct hostent *host);
-static int file_lookup(union ares_addr *addr, int family, struct hostent **host);
-
-void ares_gethostbyaddr(ares_channel channel, const void *addr, int addrlen,
-                        int family, ares_host_callback callback, void *arg)
-{
-  struct addr_query *aquery;
-
-  if (family != AF_INET && family != AF_INET6)
-    {
-      callback(arg, ARES_ENOTIMP, NULL);
-      return;
-    }
-
-  if ((family == AF_INET && addrlen != sizeof(struct in_addr)) ||
-      (family == AF_INET6 && addrlen != sizeof(struct in6_addr)))
-    {
-      callback(arg, ARES_ENOTIMP, NULL);
-      return;
-    }
-
-  aquery = malloc(sizeof(struct addr_query));
-  if (!aquery)
-    {
-      callback(arg, ARES_ENOMEM, NULL);
-      return;
-    }
-  aquery->channel = channel;
-  if (family == AF_INET)
-    memcpy(&aquery->addr.addr4, addr, sizeof(struct in_addr));
-  else
-    memcpy(&aquery->addr.addr6, addr, sizeof(struct in6_addr));
-  aquery->family = family;
-  aquery->callback = callback;
-  aquery->arg = arg;
-  aquery->remaining_lookups = channel->lookups;
-
-  next_lookup(aquery);
-}
-
-static void next_lookup(struct addr_query *aquery)
-{
-  const char *p;
-  char name[128];
-  int a1, a2, a3, a4, status;
-  struct hostent *host;
-  unsigned long addr;
-
-  for (p = aquery->remaining_lookups; *p; p++)
-    {
-      switch (*p)
-        {
-        case 'b':
-          if (aquery->family == AF_INET)
-            {
-              addr = ntohl(aquery->addr.addr4.s_addr);
-              a1 = (int)((addr >> 24) & 0xff);
-              a2 = (int)((addr >> 16) & 0xff);
-              a3 = (int)((addr >> 8) & 0xff);
-              a4 = (int)(addr & 0xff);
-              sprintf(name, "%d.%d.%d.%d.in-addr.arpa", a4, a3, a2, a1);
-              aquery->remaining_lookups = p + 1;
-              ares_query(aquery->channel, name, C_IN, T_PTR, addr_callback,
-                         aquery);
-            }
-          else
-            {
-              unsigned char *bytes;
-              bytes = (unsigned char *)&aquery->addr.addr6.s6_addr;
-              sprintf(name, "%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.%x.ip6.arpa",
-                      bytes[15]&0xf, bytes[15] >> 4, bytes[14]&0xf, bytes[14] >> 4,
-                      bytes[13]&0xf, bytes[13] >> 4, bytes[12]&0xf, bytes[12] >> 4,
-                      bytes[11]&0xf, bytes[11] >> 4, bytes[10]&0xf, bytes[10] >> 4,
-                      bytes[9]&0xf, bytes[9] >> 4, bytes[8]&0xf, bytes[8] >> 4,
-                      bytes[7]&0xf, bytes[7] >> 4, bytes[6]&0xf, bytes[6] >> 4,
-                      bytes[5]&0xf, bytes[5] >> 4, bytes[4]&0xf, bytes[4] >> 4,
-                      bytes[3]&0xf, bytes[3] >> 4, bytes[2]&0xf, bytes[2] >> 4,
-                      bytes[1]&0xf, bytes[1] >> 4, bytes[0]&0xf, bytes[0] >> 4);
-              aquery->remaining_lookups = p + 1;
-              ares_query(aquery->channel, name, C_IN, T_PTR, addr_callback,
-                         aquery);
-            }
-          return;
-        case 'f':
-          status = file_lookup(&aquery->addr, aquery->family, &host);
-          if (status != ARES_ENOTFOUND)
-            {
-              end_aquery(aquery, status, host);
-              return;
-            }
-          break;
-        }
-    }
-  end_aquery(aquery, ARES_ENOTFOUND, NULL);
-}
-
-static void addr_callback(void *arg, int status, unsigned char *abuf, int alen)
-{
-  struct addr_query *aquery = (struct addr_query *) arg;
-  struct hostent *host;
-
-  if (status == ARES_SUCCESS)
-    {
-      if (aquery->family == AF_INET)
-        status = ares_parse_ptr_reply(abuf, alen, &aquery->addr.addr4,
-                                      sizeof(struct in_addr), AF_INET, &host);
-      else
-        status = ares_parse_ptr_reply(abuf, alen, &aquery->addr.addr6,
-                                      sizeof(struct in6_addr), AF_INET6, &host);
-      end_aquery(aquery, status, host);
-    }
-  else if (status == ARES_EDESTRUCTION)
-    end_aquery(aquery, status, NULL);
-  else
-    next_lookup(aquery);
-}
-
-static void end_aquery(struct addr_query *aquery, int status,
-                       struct hostent *host)
-{
-  aquery->callback(aquery->arg, status, host);
-  if (host)
-    ares_free_hostent(host);
-  free(aquery);
-}
-
-static int file_lookup(union ares_addr *addr, int family, struct hostent **host)
-{
-  FILE *fp;
-  int status;
-
-#ifdef WIN32
-  char PATH_HOSTS[MAX_PATH];
-  if (IS_NT()) {
-    char tmp[MAX_PATH];
-    HKEY hkeyHosts;
-
-    if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, WIN_NS_NT_KEY, 0, KEY_READ, &hkeyHosts)
-        == ERROR_SUCCESS)
-    {
-      DWORD dwLength = MAX_PATH;
-      RegQueryValueEx(hkeyHosts, DATABASEPATH, NULL, NULL, (LPBYTE)tmp,
-                      &dwLength);
-      ExpandEnvironmentStrings(tmp, PATH_HOSTS, MAX_PATH);
-      RegCloseKey(hkeyHosts);
-    }
-  }
-  else
-    GetWindowsDirectory(PATH_HOSTS, MAX_PATH);
-
-  strcat(PATH_HOSTS, WIN_PATH_HOSTS);
-
-#elif defined(WATT32)
-  extern const char *_w32_GetHostsFile (void);
-  const char *PATH_HOSTS = _w32_GetHostsFile();
-
-  if (!PATH_HOSTS)
-    return ARES_ENOTFOUND;
-#endif
-
-  fp = fopen(PATH_HOSTS, "r");
-  if (!fp)
-    return ARES_ENOTFOUND;
-  while ((status = ares__get_hostent(fp, family, host)) == ARES_SUCCESS)
-    {
-      if (family != (*host)->h_addrtype)
-        {
-          ares_free_hostent(*host);
-          continue;
-        }
-      if (family == AF_INET)
-        {
-          if (memcmp((*host)->h_addr, &addr->addr4, sizeof(struct in_addr)) == 0)
-            break;
-        }
-      else if (family == AF_INET6)
-        {
-          if (memcmp((*host)->h_addr, &addr->addr6, sizeof(struct in6_addr)) == 0)
-            break;
-        }
-      ares_free_hostent(*host);
-    }
-  fclose(fp);
-  if (status == ARES_EOF)
-    status = ARES_ENOTFOUND;
-  if (status != ARES_SUCCESS)
-    *host = NULL;
-  return status;
-}

ares/ares_gethostbyname.3

@@ -1,101 +0,0 @@
-.\" $Id$
-.\"
-.\" Copyright 1998 by the Massachusetts Institute of Technology.
-.\"
-.\" Permission to use, copy, modify, and distribute this
-.\" software and its documentation for any purpose and without
-.\" fee is hereby granted, provided that the above copyright
-.\" notice appear in all copies and that both that copyright
-.\" notice and this permission notice appear in supporting
-.\" documentation, and that the name of M.I.T. not be used in
-.\" advertising or publicity pertaining to distribution of the
-.\" software without specific, written prior permission.
-.\" M.I.T. makes no representations about the suitability of
-.\" this software for any purpose.  It is provided "as is"
-.\" without express or implied warranty.
-.\"
-.TH ARES_GETHOSTBYNAME 3 "25 July 1998"
-.SH NAME
-ares_gethostbyname \- Initiate a host query by name
-.SH SYNOPSIS
-.nf
-.B #include <ares.h>
-.PP
-.B typedef void (*ares_host_callback)(void *\fIarg\fP, int \fIstatus\fP,
-.B	struct hostent *\fIhostent\fP)
-.PP
-.B void ares_gethostbyname(ares_channel \fIchannel\fP, const char *\fIname\fP,
-.B 	int \fIfamily\fP, ares_host_callback \fIcallback\fP, void *\fIarg\fP)
-.fi
-.SH DESCRIPTION
-The
-.B ares_gethostbyname
-function initiates a host query by name on the name service channel
-identified by
-.IR channel .
-The parameter
-.I name
-gives the hostname as a NUL-terminated C string, and
-.I family
-gives the desired type of address for the resulting host entry.  When the
-query is complete or has failed, the ares library will invoke \fIcallback\fP.
-Completion or failure of the query may happen immediately, or may happen
-during a later call to \fIares_process(3)\fP, \fIares_destroy(3)\fP or
-\fIares_cancel(3)\fP.
-.PP
-The callback argument
-.I arg
-is copied from the
-.B ares_gethostbyname
-argument
-.IR arg .
-The callback argument
-.I status
-indicates whether the query succeeded and, if not, how it failed.  It
-may have any of the following values:
-.TP 19
-.B ARES_SUCCESS
-The host lookup completed successfully.
-.TP 19
-.B ARES_ENOTIMP
-The ares library does not know how to find addresses of type
-.IR family .
-.TP 19
-.B ARES_EBADNAME
-The hostname
-.B name
-is composed entirely of numbers and periods, but is not a valid
-representation of an Internet address.
-.TP 19
-.B ARES_ENOTFOUND
-The address
-.I addr
-was not found.
-.TP 19
-.B ARES_ENOMEM
-Memory was exhausted.
-.TP 19
-.B ARES_EDESTRUCTION
-The name service channel
-.I channel
-is being destroyed; the query will not be completed.
-.PP
-On successful completion of the query, the callback argument
-.I hostent
-points to a
-.B struct hostent
-containing the name of the host returned by the query.  The callback
-need not and should not attempt to free the memory pointed to by
-.IR hostent ;
-the ares library will free it when the callback returns.  If the query
-did not complete successfully,
-.I hostent
-will be
-.BR NULL .
-.SH SEE ALSO
-.BR ares_process (3),
-.BR ares_gethostbyaddr (3)
-.SH AUTHOR
-Greg Hudson, MIT Information Systems
-.br
-Copyright 1998 by the Massachusetts Institute of Technology.

ares/ares_gethostbyname.c

@@ -1,405 +0,0 @@
-/* $Id$ */
-
-/* Copyright 1998 by the Massachusetts Institute of Technology.
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-
-#include "setup.h"
-#include <sys/types.h>
-
-#if defined(WIN32) && !defined(WATT32)
-#include "nameser.h"
-#else
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <netdb.h>
-#ifdef HAVE_ARPA_NAMESER_H
-#include <arpa/nameser.h>
-#endif
-#ifdef HAVE_ARPA_NAMESER_COMPAT_H
-#include <arpa/nameser_compat.h>
-#endif
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-
-#include "ares.h"
-#include "ares_private.h"
-#include "inet_net_pton.h"
-#include "bitncmp.h"
-
-#ifdef WATT32
-#undef WIN32
-#endif
-
-struct host_query {
-  /* Arguments passed to ares_gethostbyname() */
-  ares_channel channel;
-  char *name;
-  ares_host_callback callback;
-  void *arg;
-  int family;
-  const char *remaining_lookups;
-};
-
-static void next_lookup(struct host_query *hquery);
-static void host_callback(void *arg, int status, unsigned char *abuf,
-                          int alen);
-static void end_hquery(struct host_query *hquery, int status,
-                       struct hostent *host);
-static int fake_hostent(const char *name, int family, ares_host_callback callback,
-                        void *arg);
-static int file_lookup(const char *name, int family, struct hostent **host);
-static void sort_addresses(struct hostent *host, struct apattern *sortlist,
-                           int nsort);
-static void sort6_addresses(struct hostent *host, struct apattern *sortlist,
-                           int nsort);
-static int get_address_index(struct in_addr *addr, struct apattern *sortlist,
-                             int nsort);
-static int get6_address_index(struct in6_addr *addr, struct apattern *sortlist,
-                             int nsort);
-
-void ares_gethostbyname(ares_channel channel, const char *name, int family,
-                        ares_host_callback callback, void *arg)
-{
-  struct host_query *hquery;
-
-  /* Right now we only know how to look up Internet addresses. */
-  if (family != AF_INET && family != AF_INET6)
-    {
-      callback(arg, ARES_ENOTIMP, NULL);
-      return;
-    }
-
-  if (fake_hostent(name, family, callback, arg))
-    return;
-
-  /* Allocate and fill in the host query structure. */
-  hquery = malloc(sizeof(struct host_query));
-  if (!hquery)
-    {
-      callback(arg, ARES_ENOMEM, NULL);
-      return;
-    }
-  hquery->channel = channel;
-  hquery->name = strdup(name);
-  hquery->family = family;
-  if (!hquery->name)
-    {
-      free(hquery);
-      callback(arg, ARES_ENOMEM, NULL);
-      return;
-    }
-  hquery->callback = callback;
-  hquery->arg = arg;
-  hquery->remaining_lookups = channel->lookups;
-
-  /* Start performing lookups according to channel->lookups. */
-  next_lookup(hquery);
-}
-
-static void next_lookup(struct host_query *hquery)
-{
-  int status;
-  const char *p;
-  struct hostent *host;
-
-  for (p = hquery->remaining_lookups; *p; p++)
-    {
-      switch (*p)
-        {
-        case 'b':
-          /* DNS lookup */
-          hquery->remaining_lookups = p + 1;
-          if (hquery->family == AF_INET6)
-            ares_search(hquery->channel, hquery->name, C_IN, T_AAAA, host_callback,
-                        hquery);
-          else
-            ares_search(hquery->channel, hquery->name, C_IN, T_A, host_callback,
-                        hquery);
-          return;
-
-        case 'f':
-          /* Host file lookup */
-          status = file_lookup(hquery->name, hquery->family, &host);
-          if (status != ARES_ENOTFOUND)
-            {
-              end_hquery(hquery, status, host);
-              return;
-            }
-          break;
-        }
-    }
-  end_hquery(hquery, ARES_ENOTFOUND, NULL);
-}
-
-static void host_callback(void *arg, int status, unsigned char *abuf, int alen)
-{
-  struct host_query *hquery = (struct host_query *) arg;
-  ares_channel channel = hquery->channel;
-  struct hostent *host;
-
-  if (status == ARES_SUCCESS)
-    {
-      if (hquery->family == AF_INET)
-        {
-          status = ares_parse_a_reply(abuf, alen, &host);
-          if (host && channel->nsort)
-            sort_addresses(host, channel->sortlist, channel->nsort);
-        }
-      else if (hquery->family == AF_INET6)
-        {
-          status = ares_parse_aaaa_reply(abuf, alen, &host);
-          if (host && channel->nsort)
-            sort6_addresses(host, channel->sortlist, channel->nsort);
-        }
-      end_hquery(hquery, status, host);
-    }
-  else if (status == ARES_ENODATA && hquery->family == AF_INET6)
-    {
-      /* There was no AAAA. Now lookup an A */
-      hquery->family = AF_INET;
-      ares_search(hquery->channel, hquery->name, C_IN, T_A, host_callback,
-                  hquery);
-    }
-  else if (status == ARES_EDESTRUCTION)
-    end_hquery(hquery, status, NULL);
-  else
-    next_lookup(hquery);
-}
-
-static void end_hquery(struct host_query *hquery, int status,
-                       struct hostent *host)
-{
-  hquery->callback(hquery->arg, status, host);
-  if (host)
-    ares_free_hostent(host);
-  free(hquery->name);
-  free(hquery);
-}
-
-/* If the name looks like an IP address, fake up a host entry, end the
- * query immediately, and return true.  Otherwise return false.
- */
-static int fake_hostent(const char *name, int family, ares_host_callback callback,
-                        void *arg)
-{
-  struct hostent hostent;
-  char *aliases[1] = { NULL };
-  char *addrs[2];
-  int result = 0;
-  struct in_addr in;
-  struct in6_addr in6;
-
-  if (family == AF_INET)
-    result = ((in.s_addr = inet_addr(name)) == INADDR_NONE ? 0 : 1);
-  else if (family == AF_INET6)
-    result = (ares_inet_pton(AF_INET6, name, &in6) < 1 ? 0 : 1);
-
-  if (!result)
-    return 0;
-
-  if (family == AF_INET)
-    {
-      hostent.h_length = sizeof(struct in_addr);
-      addrs[0] = (char *)&in;
-    }
-  else if (family == AF_INET6)
-    {
-      hostent.h_length = sizeof(struct in6_addr);
-      addrs[0] = (char *)&in6;
-    }
-  /* Duplicate the name, to avoid a constness violation. */
-  hostent.h_name = strdup(name);
-  if (!hostent.h_name)
-    {
-      callback(arg, ARES_ENOMEM, NULL);
-      return 1;
-    }
-
-  /* Fill in the rest of the host structure and terminate the query. */
-  addrs[1] = NULL;
-  hostent.h_aliases = aliases;
-  hostent.h_addrtype = family;
-  hostent.h_addr_list = addrs;
-  callback(arg, ARES_SUCCESS, &hostent);
-
-  free(hostent.h_name);
-  return 1;
-}
-
-static int file_lookup(const char *name, int family, struct hostent **host)
-{
-  FILE *fp;
-  char **alias;
-  int status;
-
-#ifdef WIN32
-  char PATH_HOSTS[MAX_PATH];
-  if (IS_NT()) {
-    char tmp[MAX_PATH];
-    HKEY hkeyHosts;
-
-    if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, WIN_NS_NT_KEY, 0, KEY_READ, &hkeyHosts)
-        == ERROR_SUCCESS)
-    {
-      DWORD dwLength = MAX_PATH;
-      RegQueryValueEx(hkeyHosts, DATABASEPATH, NULL, NULL, (LPBYTE)tmp,
-                      &dwLength);
-      ExpandEnvironmentStrings(tmp, PATH_HOSTS, MAX_PATH);
-      RegCloseKey(hkeyHosts);
-    }
-  }
-  else
-    GetWindowsDirectory(PATH_HOSTS, MAX_PATH);
-
-  strcat(PATH_HOSTS, WIN_PATH_HOSTS);
-
-#elif defined(WATT32)
-  extern const char *_w32_GetHostsFile (void);
-  const char *PATH_HOSTS = _w32_GetHostsFile();
-
-  if (!PATH_HOSTS)
-    return ARES_ENOTFOUND;
-#endif
-
-  fp = fopen(PATH_HOSTS, "r");
-  if (!fp)
-    return ARES_ENOTFOUND;
-
-  while ((status = ares__get_hostent(fp, family, host)) == ARES_SUCCESS)
-    {
-      if (strcasecmp((*host)->h_name, name) == 0)
-        break;
-      for (alias = (*host)->h_aliases; *alias; alias++)
-        {
-          if (strcasecmp(*alias, name) == 0)
-            break;
-        }
-      if (*alias)
-        break;
-      ares_free_hostent(*host);
-    }
-  fclose(fp);
-  if (status == ARES_EOF)
-    status = ARES_ENOTFOUND;
-  if (status != ARES_SUCCESS)
-    *host = NULL;
-  return status;
-}
-
-static void sort_addresses(struct hostent *host, struct apattern *sortlist,
-                           int nsort)
-{
-  struct in_addr a1, a2;
-  int i1, i2, ind1, ind2;
-
-  /* This is a simple insertion sort, not optimized at all.  i1 walks
-   * through the address list, with the loop invariant that everything
-   * to the left of i1 is sorted.  In the loop body, the value at i1 is moved
-   * back through the list (via i2) until it is in sorted order.
-   */
-  for (i1 = 0; host->h_addr_list[i1]; i1++)
-    {
-      memcpy(&a1, host->h_addr_list[i1], sizeof(struct in_addr));
-      ind1 = get_address_index(&a1, sortlist, nsort);
-      for (i2 = i1 - 1; i2 >= 0; i2--)
-        {
-          memcpy(&a2, host->h_addr_list[i2], sizeof(struct in_addr));
-          ind2 = get_address_index(&a2, sortlist, nsort);
-          if (ind2 <= ind1)
-            break;
-          memcpy(host->h_addr_list[i2 + 1], &a2, sizeof(struct in_addr));
-        }
-      memcpy(host->h_addr_list[i2 + 1], &a1, sizeof(struct in_addr));
-    }
-}
-
-/* Find the first entry in sortlist which matches addr.  Return nsort
- * if none of them match.
- */
-static int get_address_index(struct in_addr *addr, struct apattern *sortlist,
-                             int nsort)
-{
-  int i;
-
-  for (i = 0; i < nsort; i++)
-    {
-      if (sortlist[i].family != AF_INET)
-        continue;
-      if (sortlist[i].type == PATTERN_MASK)
-        {
-          if ((addr->s_addr & sortlist[i].mask.addr.addr4.s_addr)
-              == sortlist[i].addr.addr4.s_addr)
-            break;
-        }
-      else
-        {
-          if (!ares_bitncmp(&addr->s_addr, &sortlist[i].addr.addr4.s_addr,
-                            sortlist[i].mask.bits))
-            break;
-        }
-    }
-  return i;
-}
-
-static void sort6_addresses(struct hostent *host, struct apattern *sortlist,
-                           int nsort)
-{
-  struct in6_addr a1, a2;
-  int i1, i2, ind1, ind2;
-
-  /* This is a simple insertion sort, not optimized at all.  i1 walks
-   * through the address list, with the loop invariant that everything
-   * to the left of i1 is sorted.  In the loop body, the value at i1 is moved
-   * back through the list (via i2) until it is in sorted order.
-   */
-  for (i1 = 0; host->h_addr_list[i1]; i1++)
-    {
-      memcpy(&a1, host->h_addr_list[i1], sizeof(struct in6_addr));
-      ind1 = get6_address_index(&a1, sortlist, nsort);
-      for (i2 = i1 - 1; i2 >= 0; i2--)
-        {
-          memcpy(&a2, host->h_addr_list[i2], sizeof(struct in6_addr));
-          ind2 = get6_address_index(&a2, sortlist, nsort);
-          if (ind2 <= ind1)
-            break;
-          memcpy(host->h_addr_list[i2 + 1], &a2, sizeof(struct in6_addr));
-        }
-      memcpy(host->h_addr_list[i2 + 1], &a1, sizeof(struct in6_addr));
-    }
-}
-
-/* Find the first entry in sortlist which matches addr.  Return nsort
- * if none of them match.
- */
-static int get6_address_index(struct in6_addr *addr, struct apattern *sortlist,
-                             int nsort)
-{
-  int i;
-
-  for (i = 0; i < nsort; i++)
-    {
-      if (sortlist[i].family != AF_INET6)
-        continue;
-        if (!ares_bitncmp(&addr->s6_addr, &sortlist[i].addr.addr6.s6_addr, sortlist[i].mask.bits))
-          break;
-    }
-  return i;
-}
-

ares/ares_getnameinfo.3

@@ -1,145 +0,0 @@
-.\" $Id$
-.\"
-.\" Copyright 2005 by Dominick Meglio.
-.\"
-.\" Permission to use, copy, modify, and distribute this
-.\" software and its documentation for any purpose and without
-.\" fee is hereby granted, provided that the above copyright
-.\" notice appear in all copies and that both that copyright
-.\" notice and this permission notice appear in supporting
-.\" documentation, and that the name of M.I.T. not be used in
-.\" advertising or publicity pertaining to distribution of the
-.\" software without specific, written prior permission.
-.\" M.I.T. makes no representations about the suitability of
-.\" this software for any purpose.  It is provided "as is"
-.\" without express or implied warranty.
-.\"
-.TH ARES_GETNAMEINFO 3 "16 May 2005"
-.SH NAME
-ares_getnameinfo \- Address-to-nodename translation in protocol-independent manner
-.SH SYNOPSIS
-.nf
-.B #include <ares.h>
-.PP
-.B typedef void (*ares_nameinfo_callback)(void *\fIarg\fP, int \fIstatus\fP,
-.B	char *\fInode\fP, char *\fIservice\fP)
-.PP
-.B void ares_getnameinfo(ares_channel \fIchannel\fP, const struct sockaddr *\fIsa\fP,
-.B 	socklen_t \fIsalen\fP, int \fIflags\fP, ares_nameinfo_callback \fIcallback\fP,
-.B 	void *\fIarg\fP)
-.fi
-.SH DESCRIPTION
-The
-.B ares_getnameinfo
-function is defined for protocol-independent address translation. The function
-is a combination of \fIares_gethostbyaddr(3)\fP and \fIgetservbyport(3)\fP. The function will
-translate the address either by executing a host query on the name service channel
-identified by
-.IR channel 
-or it will attempt to resolve it locally if possible.
-The parameters
-.I sa
-and
-.I len
-give the address as a sockaddr structure, and
-.I flags
-gives the options that the function will use.  Valid flags are listed below:
-.TP 19
-.B ARES_NI_NOFQDN
-Only the nodename portion of the FQDN is returned for local hosts.
-.TP 19
-.B ARES_NI_NUMERICHOST
-The numeric form of the hostname is returned rather than the name.
-.TP 19
-.B ARES_NI_NAMEREQD
-An error is returned if the hostname cannot be found in the DNS.
-.TP 19
-.B ARES_NI_NUMERICSERV
-The numeric form of the service is returned rather than the name.
-.TP 19
-.B ARES_NI_TCP
-The service name is to be looked up for the TCP protocol.
-.TP 19
-.B ARES_NI_UDP
-The service name is to be looked up for the UDP protocol.
-.TP 19
-.B ARES_NI_SCTP
-The service name is to be looked up for the SCTP protocol.
-.TP 19
-.B ARES_NI_DCCP
-The service name is to be looked up for the DCCP protocol.
-.TP 19
-.B ARES_NI_NUMERICSCOPE
-The numeric form of the scope ID is returned rather than the name.
-.TP 19
-.B ARES_NI_LOOKUPHOST
-A hostname lookup is being requested.
-.TP 19
-.B ARES_NI_LOOKUPSERVICE
-A service name lookup is being requested.
-.PP
-When the query
-is complete or has 
-failed, the ares library will invoke \fIcallback\fP.  Completion or failure of 
-the query may happen immediately, or may happen during a later call to
-\fIares_process(3)\fP, \fIares_destroy(3)\fP or \fIares_cancel(3)\fP.
-.PP
-The callback argument
-.I arg
-is copied from the
-.B ares_getnameinfo
-argument
-.IR arg .
-The callback argument
-.I status
-indicates whether the query succeeded and, if not, how it failed.  It
-may have any of the following values:
-.TP 19
-.B ARES_SUCCESS
-The host lookup completed successfully.
-.TP 19
-.B ARES_ENOTIMP
-The ares library does not know how to look up addresses of type
-.IR family .
-.TP 19
-.B ARES_ENOTFOUND
-The address
-.I addr
-was not found.
-.TP 19
-.B ARES_ENOMEM
-Memory was exhausted.
-.TP 19
-.B ARES_EDESTRUCTION
-The name service channel
-.I channel
-is being destroyed; the query will not be completed.
-.TP 19
-.B ARES_EBADFLAGS
-The
-.I flags
-parameter contains an illegal value.
-.PP
-On successful completion of the query, the callback argument
-.I node
-contains a string representing the hostname (assuming 
-.B ARES_NI_LOOKUPHOST
-was specified). Additionally, 
-.I service
-contains a string representing the service name (assuming
-.B ARES_NI_LOOKUPSERVICE
-was specified).
-If the query did not complete successfully, or one of the values
-was not requested, 
-.I node
-or
-.I service
-will be 
-.BR NULL .
-.SH SEE ALSO
-.BR ares_process (3),
-.BR ares_getaddrinfo (3)
-.SH AUTHOR
-Dominick Meglio
-.br
-Copyright 2005 by Dominick Meglio.

ares/ares_getnameinfo.c

@@ -1,382 +0,0 @@
-/* $Id$ */
-
-/* Copyright 2005 by Dominick Meglio
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-#include "setup.h"
-#include <sys/types.h>
-#include <ctype.h>
-
-#if defined(WIN32) && !defined(WATT32)
-#include "nameser.h"
-#else
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <arpa/inet.h>
-#include <arpa/nameser.h>
-#ifdef HAVE_ARPA_NAMESER_COMPAT_H
-#include <arpa/nameser_compat.h>
-#endif
-#endif
-
-#ifdef HAVE_NET_IF_H
-#include <net/if.h>
-#endif
-
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "ares.h"
-#include "ares_private.h"
-#include "ares_ipv6.h"
-#include "inet_ntop.h"
-
-#ifdef WATT32
-#undef WIN32
-#endif
-
-struct nameinfo_query {
-  ares_nameinfo_callback callback;
-  void *arg;
-  union {
-    struct sockaddr_in addr4;
-    struct sockaddr_in6 addr6;
-  } addr;
-  int family;
-  int flags;
-};
-
-#ifdef HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID
-#define IPBUFSIZ 40+IF_NAMESIZE
-#else
-#define IPBUFSIZ 40
-#endif
-
-static void nameinfo_callback(void *arg, int status, struct hostent *host);
-static char *lookup_service(unsigned short port, int flags,
-                            char *buf, size_t buflen);
-#ifdef HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID
-static void append_scopeid(struct sockaddr_in6 *addr6, unsigned int scopeid,
-                           char *buf, size_t buflen);
-#endif
-static char *ares_striendstr(const char *s1, const char *s2);
-
-void ares_getnameinfo(ares_channel channel, const struct sockaddr *sa, socklen_t salen,
-                      int flags, ares_nameinfo_callback callback, void *arg)
-{
-  struct sockaddr_in *addr = NULL;
-  struct sockaddr_in6 *addr6 = NULL;
-  struct nameinfo_query *niquery;
-
-  /* Verify the buffer size */
-  if (salen == sizeof(struct sockaddr_in))
-    addr = (struct sockaddr_in *)sa;
-  else if (salen == sizeof(struct sockaddr_in6))
-    addr6 = (struct sockaddr_in6 *)sa;
-  else
-    {
-      callback(arg, ARES_ENOTIMP, NULL, NULL);
-      return;
-    }
-
-  /* If neither, assume they want a host */
-  if (!(flags & ARES_NI_LOOKUPSERVICE) && !(flags & ARES_NI_LOOKUPHOST))
-    flags |= ARES_NI_LOOKUPHOST;
-
-  /* All they want is a service, no need for DNS */
-  if ((flags & ARES_NI_LOOKUPSERVICE) && !(flags & ARES_NI_LOOKUPHOST))
-    {
-      char buf[33], *service;
-      unsigned int port = 0;
-
-      if (salen == sizeof(struct sockaddr_in))
-        port = addr->sin_port;
-      else
-        port = addr6->sin6_port;
-      service = lookup_service(port, flags, buf, sizeof(buf));
-      callback(arg, ARES_SUCCESS, NULL, service);
-      return;
-    }
-
-  /* They want a host lookup */
-  if ((flags & ARES_NI_LOOKUPHOST))
-    {
-     /* A numeric host can be handled without DNS */
-     if ((flags & ARES_NI_NUMERICHOST))
-      {
-        unsigned int port = 0;
-        char ipbuf[IPBUFSIZ];
-        char srvbuf[33];
-        char *service = NULL;
-        ipbuf[0] = 0;
-
-        /* Specifying not to lookup a host, but then saying a host
-         * is required has to be illegal.
-         */
-        if (flags & ARES_NI_NAMEREQD)
-          {
-            callback(arg, ARES_EBADFLAGS, NULL, NULL);
-            return;
-          }
-        if (salen == sizeof(struct sockaddr_in6))
-          {
-            ares_inet_ntop(AF_INET6, &addr6->sin6_addr, ipbuf, IPBUFSIZ);
-            port = addr6->sin6_port;
-            /* If the system supports scope IDs, use it */
-#ifdef HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID
-            append_scopeid(addr6, flags, ipbuf, sizeof(ipbuf));
-#endif
-          }
-        else
-          {
-            ares_inet_ntop(AF_INET, &addr->sin_addr, ipbuf, IPBUFSIZ);
-            port = addr->sin_port;
-          }
-        /* They also want a service */
-        if (flags & ARES_NI_LOOKUPSERVICE)
-          service = lookup_service(port, flags, srvbuf, sizeof(srvbuf));
-        callback(arg, ARES_SUCCESS, ipbuf, service);
-        return;
-      }
-    /* This is where a DNS lookup becomes necessary */
-    else
-      {
-        niquery = malloc(sizeof(struct nameinfo_query));
-        if (!niquery)
-          {
-            callback(arg, ARES_ENOMEM, NULL, NULL);
-            return;
-          }
-        niquery->callback = callback;
-        niquery->arg = arg;
-        niquery->flags = flags;
-        if (sa->sa_family == AF_INET)
-          {
-            niquery->family = AF_INET;
-            memcpy(&niquery->addr.addr4, addr, sizeof(addr));
-            ares_gethostbyaddr(channel, &addr->sin_addr, sizeof(struct in_addr), AF_INET,
-                               nameinfo_callback, niquery);
-          }
-        else
-          {
-            niquery->family = AF_INET6;
-            memcpy(&niquery->addr.addr6, addr6, sizeof(addr6));
-            ares_gethostbyaddr(channel, &addr6->sin6_addr, sizeof(struct in6_addr), AF_INET6,
-                               nameinfo_callback, niquery);
-          }
-      }
-    }
-}
-
-static void nameinfo_callback(void *arg, int status, struct hostent *host)
-{
-  struct nameinfo_query *niquery = (struct nameinfo_query *) arg;
-  char srvbuf[33];
-  char *service = NULL;
-
-
-  if (status == ARES_SUCCESS)
-    {
-      /* They want a service too */
-      if (niquery->flags & ARES_NI_LOOKUPSERVICE)
-        {
-          if (niquery->family == AF_INET)
-            service = lookup_service(niquery->addr.addr4.sin_port,
-                                     niquery->flags, srvbuf, sizeof(srvbuf));
-          else
-            service = lookup_service(niquery->addr.addr6.sin6_port,
-                                     niquery->flags, srvbuf, sizeof(srvbuf));
-        }
-      /* NOFQDN means we have to strip off the domain name portion.
-         We do this by determining our own domain name, then searching the string
-         for this domain name and removing it.
-       */
-      if (niquery->flags & ARES_NI_NOFQDN)
-        {
-           char buf[255];
-           char *domain;
-           gethostname(buf, 255);
-           if ((domain = strchr(buf, '.')))
-             {
-               char *end = ares_striendstr(host->h_name, domain);
-               if (end)
-                 *end = 0;
-             }
-        }
-      niquery->callback(niquery->arg, ARES_SUCCESS, host->h_name, service);
-      return;
-    }
-  /* We couldn't find the host, but it's OK, we can use the IP */
-  else if (status == ARES_ENOTFOUND && !(niquery->flags & ARES_NI_NAMEREQD))
-    {
-      char ipbuf[IPBUFSIZ];
-      if (niquery->family == AF_INET)
-        ares_inet_ntop(AF_INET, &niquery->addr.addr4.sin_addr, ipbuf, IPBUFSIZ);
-      else
-        {
-          ares_inet_ntop(AF_INET6, &niquery->addr.addr6.sin6_addr, ipbuf, IPBUFSIZ);
-#ifdef HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID
-          append_scopeid(&niquery->addr.addr6, niquery->flags, ipbuf, sizeof(ipbuf));
-#endif
-        }
-      /* They want a service too */
-      if (niquery->flags & ARES_NI_LOOKUPSERVICE)
-        {
-          if (niquery->family == AF_INET)
-            service = lookup_service(niquery->addr.addr4.sin_port,
-                                     niquery->flags, srvbuf, sizeof(srvbuf));
-          else
-            service = lookup_service(niquery->addr.addr6.sin6_port,
-                                     niquery->flags, srvbuf, sizeof(srvbuf));
-        }
-      niquery->callback(niquery->arg, ARES_SUCCESS, ipbuf, service);
-      return;
-    }
-  niquery->callback(niquery->arg, status, NULL, NULL);
-  free(niquery);
-}
-
-static char *lookup_service(unsigned short port, int flags,
-                            char *buf, size_t buflen)
-{
-  const char *proto;
-  struct servent *sep;
-#ifdef HAVE_GETSERVBYPORT_R
-  struct servent se;
-#endif
-  char tmpbuf[4096];
-
-  if (port)
-    {
-      if (flags & ARES_NI_NUMERICSERV)
-        sep = NULL;
-      else
-        {
-          if (flags & ARES_NI_UDP)
-            proto = "udp";
-          else if (flags & ARES_NI_SCTP)
-            proto = "sctp";
-          else if (flags & ARES_NI_DCCP)
-            proto = "dccp";
-          else
-            proto = "tcp";
-#ifdef HAVE_GETSERVBYPORT_R
-          sep = &se;
-          memset(tmpbuf, 0, sizeof(tmpbuf));
-#if GETSERVBYPORT_R_ARGS == 6
-          if (getservbyport_r(port, proto, &se, (void *)tmpbuf, sizeof(tmpbuf), &sep) != 0)
-            sep = NULL;
-#elif GETSERVBYPORT_R_ARGS == 5
-          sep = getservbyport_r(port, proto, &se, (void *)tmpbuf, sizeof(tmpbuf));
-#elif GETSERVBYPORT_R_ARGS == 4
-          if (getservbyport_r(port, proto, &se, (void *)tmpbuf) != 0)
-            sep = NULL;
-#else
-          /* Lets just hope the OS uses TLS! */
-          sep = getservbyport(port, proto);
-#endif
-#else
-          /* Lets just hope the OS uses TLS! */
-          sep = getservbyport(port, proto);
-#endif
-        }
-      if (sep && sep->s_name)
-        /* get service name */
-        strcpy(tmpbuf, sep->s_name);
-      else
-        /* get port as a string */
-        sprintf(tmpbuf, "%u", ntohs(port));
-      if (strlen(tmpbuf) < buflen)
-        /* return it if buffer big enough */
-        strcpy(buf, tmpbuf);
-      else
-        /* avoid reusing previous one */
-        buf[0] = '\0';
-      return buf;
-    }
-  buf[0] = '\0';
-  return NULL;
-}
-
-#ifdef HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID
-static void append_scopeid(struct sockaddr_in6 *addr6, unsigned int flags,
-                           char *buf, size_t buflen)
-{
-  char fmt_u[] = "%u";
-  char fmt_lu[] = "%lu";
-  char tmpbuf[IF_NAMESIZE + 2];
-  size_t bufl;
-  char *fmt = (sizeof(addr6->sin6_scope_id) > sizeof(unsigned int))?fmt_lu:fmt_u;
-
-  tmpbuf[0] = '%';
-
-#ifdef HAVE_IF_INDEXTONAME
-  if ((flags & ARES_NI_NUMERICSCOPE) ||
-      (!IN6_IS_ADDR_LINKLOCAL(&addr6->sin6_addr)
-       && !IN6_IS_ADDR_MC_LINKLOCAL(&addr6->sin6_addr)))
-    {
-       sprintf(&tmpbuf[1], fmt, addr6->sin6_scope_id);
-    }
-  else
-    {
-      if (if_indextoname(addr6->sin6_scope_id, &tmpbuf[1]) == NULL)
-        sprintf(&tmpbuf[1], fmt, addr6->sin6_scope_id);
-    }
-#else
-  sprintf(&tmpbuf[1], fmt, addr6->sin6_scope_id);
-  (void) flags;
-#endif
-  tmpbuf[IF_NAMESIZE + 1] = '\0';
-  bufl = strlen(buf);
-
-  if(bufl + strlen(tmpbuf) < buflen)
-    /* only append the scopeid string if it fits in the target buffer */
-    strcpy(&buf[bufl], tmpbuf);
-}
-#endif
-
-/* Determines if s1 ends with the string in s2 (case-insensitive) */
-static char *ares_striendstr(const char *s1, const char *s2)
-{
-  const char *c1, *c2, *c1_begin;
-  size_t s1_len = strlen(s1), s2_len = strlen(s2);
-
-  /* If the substr is longer than the full str, it can't match */
-  if (s2_len > s1_len)
-    return NULL;
-
-  /* Jump to the end of s1 minus the length of s2 */
-  c1_begin = s1+s1_len-s2_len;
-  c1 = (const char *)c1_begin;
-  c2 = s2;
-  while (c2 < s2+s2_len)
-    {
-      if (tolower(*c1) != tolower(*c2))
-        return NULL;
-      else
-        {
-          c1++;
-          c2++;
-        }
-    }
-  if (c2 == c1 && c2 == NULL)
-    return (char *)c1_begin;
-  return NULL;
-}

ares/ares_getsock.3

@@ -1,58 +0,0 @@
-.\" $Id$
-.\"
-.\" Copyright 1998 by Daniel Stenberg
-.\"
-.\" Permission to use, copy, modify, and distribute this
-.\" software and its documentation for any purpose and without
-.\" fee is hereby granted, provided that the above copyright
-.\" notice appear in all copies and that both that copyright
-.\" notice and this permission notice appear in supporting
-.\" documentation, and that the name of M.I.T. not be used in
-.\" advertising or publicity pertaining to distribution of the
-.\" software without specific, written prior permission.
-.\" M.I.T. makes no representations about the suitability of
-.\" this software for any purpose.  It is provided "as is"
-.\" without express or implied warranty.
-.\"
-.TH ARES_GETSOCK 3 "22 December 2005"
-.SH NAME
-ares_getsock \- get file descriptors to wait on
-.SH SYNOPSIS
-.nf
-.B #include <ares.h>
-.PP
-.B int ares_getsock(ares_channel \fIchannel\fP, int *\fIsocks\fP, 
-.B int \fInumsocks\fP);
-.fi
-.SH DESCRIPTION
-The
-.B ares_getsock
-function retrieves the set of file descriptors which the calling
-application should wait on for reading and/or writing for the
-processing of name service queries pending on the name service channel
-identified by
-.IR channel .
-File descriptors will be set in the integer array pointed to by
-\fIsocks\fP.
-\fInumsocks\fP is the size of the given array in number of ints.
-
-This function can only return information about up to 16 sockets. If more are
-in use (however unlikely that is), they are simply not reported back.
-.SH RETURN VALUES
-\fBares_getsock\fP returns a bitmask for what actions to wait for on the
-different sockets. The ares.h header file provides these convenience macros to
-extract the information appropriately:
-
-.nf
-#define ARES_GETSOCK_MAXNUM 16 /* ares_getsock() can return info about
-                                  this many sockets */
-#define ARES_GETSOCK_READABLE(bits,num) (bits & (1<< (num)))
-#define ARES_GETSOCK_WRITABLE(bits,num) (bits & (1 << ((num) + \
-                                         ARES_GETSOCK_MAXNUM)))
-.fi
-.SH NOTES
-This function was added in c-ares 1.3.1
-.SH SEE ALSO
-.BR ares_timeout (3),
-.BR ares_fds (3),
-.BR ares_process (3)

ares/ares_getsock.c

@@ -1,70 +0,0 @@
-/* $Id$ */
-
-/* Copyright (C) 2005 - 2006, Daniel Stenberg
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted, provided
- * that the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission.  M.I.T. makes no representations about the
- * suitability of this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-
-#include "setup.h"
-#include <sys/types.h>
-
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#endif
-
-#include "ares.h"
-#include "ares_private.h"
-
-int ares_getsock(ares_channel channel,
-                 int *s,
-                 int numsocks) /* size of the 'socks' array */
-{
-  struct server_state *server;
-  int i;
-  int sockindex=0;
-  int bitmap = 0;
-  unsigned int setbits = 0xffffffff;
-
-  ares_socket_t *socks = (ares_socket_t *)s;
-
-  /* No queries, no file descriptors. */
-  if (!channel->queries)
-    return 0;
-
-  for (i = 0;
-       (i < channel->nservers) && (sockindex < ARES_GETSOCK_MAXNUM);
-       i++)
-    {
-      server = &channel->servers[i];
-      if (server->udp_socket != ARES_SOCKET_BAD)
-        {
-          if(sockindex >= numsocks)
-            break;
-          socks[sockindex] = server->udp_socket;
-          bitmap |= ARES_GETSOCK_READABLE(setbits, sockindex);
-          sockindex++;
-        }
-      if (server->tcp_socket != ARES_SOCKET_BAD)
-       {
-         if(sockindex >= numsocks)
-           break;
-         socks[sockindex] = server->tcp_socket;
-         bitmap |= ARES_GETSOCK_READABLE(setbits, sockindex);
-
-         if (server->qhead)
-           /* then the tcp socket is also writable! */
-           bitmap |= ARES_GETSOCK_WRITABLE(setbits, sockindex);
-
-         sockindex++;
-       }
-    }
-  return bitmap;
-}

ares/ares_init.3

@@ -1,179 +0,0 @@
-.\" $Id$
-.\"
-.\" Copyright 1998 by the Massachusetts Institute of Technology.
-.\"
-.\" Permission to use, copy, modify, and distribute this
-.\" software and its documentation for any purpose and without
-.\" fee is hereby granted, provided that the above copyright
-.\" notice appear in all copies and that both that copyright
-.\" notice and this permission notice appear in supporting
-.\" documentation, and that the name of M.I.T. not be used in
-.\" advertising or publicity pertaining to distribution of the
-.\" software without specific, written prior permission.
-.\" M.I.T. makes no representations about the suitability of
-.\" this software for any purpose.  It is provided "as is"
-.\" without express or implied warranty.
-.\"
-.TH ARES_INIT 3 "7 December 2004"
-.SH NAME
-ares_init, ares_init_options \- Initialize a resolver channel
-.SH SYNOPSIS
-.nf
-.B #include <ares.h>
-.PP
-.B int ares_init(ares_channel *\fIchannel\fP)
-.B int ares_init_options(ares_channel *\fIchannel\fP,
-.B 	struct ares_options *\fIoptions\fP, int \fIoptmask\fP)
-.PP
-.B cc file.c -lcares
-.fi
-.SH DESCRIPTION
-The \fBares_init\fP function initializes a communications channel for name
-service lookups.  If it returns successfully, \fBares_init\fP will set the
-variable pointed to by \fIchannel\fP to a handle used to identify the name
-service channel.  The caller should invoke
-.BR ares_destroy (3)
-on the handle when the channel is no longer needed.
-.PP
-The \fBares_init_options\fP function also initializes a name service channel,
-with additional options useful for applications requiring more control over
-name service configuration. The \fIoptmask\fP parameter specifies which fields
-in the structure pointed to by \fIoptions\fP are set, as follows:
-.TP 18
-.B ARES_OPT_FLAGS
-.B int \fIflags\fP;
-.br
-Flags controlling the behavior of the resolver.  See below for a
-description of possible flag values.
-.TP 18
-.B ARES_OPT_TIMEOUT
-.B int \fItimeout\fP;
-.br
-The number of seconds each name server is given to respond to a query
-on the first try.  (After the first try, the timeout algorithm becomes
-more complicated, but scales linearly with the value of
-\fItimeout\fP.)  The default is five seconds.
-.TP 18
-.B ARES_OPT_TRIES
-.B int \fItries\fP;
-.br
-The number of tries the resolver will try contacting each name server
-before giving up.  The default is four tries.
-.TP 18
-.B ARES_OPT_NDOTS
-.B int \fIndots\fP;
-.br
-The number of dots which must be present in a domain name for it to be
-queried for "as is" prior to querying for it with the default domain
-extensions appended.  The default value is 1 unless set otherwise by
-resolv.conf or the RES_OPTIONS environment variable.
-.TP 18
-.B ARES_OPT_PORT
-.B unsigned short \fIport\fP;
-.br
-The port to use for queries (both TCP and UDP), in network byte order.
-The default value is 53 (in network byte order), the standard name
-service port.
-.TP 18
-.B ARES_OPT_SERVERS
-.B struct in_addr *\fIservers\fP;
-.br
-.B int \fInservers\fP;
-.br
-The list of servers to contact, instead of the servers specified in
-resolv.conf or the local named.
-.TP 18
-.B ARES_OPT_DOMAINS
-.B char **\fIdomains\fP;
-.br
-.B int \fIndomains\fP;
-.br
-The domains to search, instead of the domains specified in resolv.conf
-or the domain derived from the kernel hostname variable.
-.TP 18
-.B ARES_OPT_LOOKUPS
-.B char *\fIlookups\fP;
-.br
-The lookups to perform for host queries.  
-.I lookups
-should be set to a string of the characters "b" or "f", where "b"
-indicates a DNS lookup and "f" indicates a lookup in the hosts file.
-.TP 18
-.B ARES_OPT_SOCK_STATE_CB
-.B void (*\fIsock_state_cb\fP)(void *data, int s, int read, int write);
-.br
-.B void *\fIsock_state_cb_data\fP;
-.br
-A callback function to be invoked when a socket changes state.
-.I s
-will be passed the socket whose state has changed;
-.I read
-will be set to true if the socket should listen for read events, and
-.I write
-will be set to true if the socket should listen for write events.
-The value of
-.I sock_state_cb_data
-will be passed as the
-.I data
-argument.
-.PP
-The
-.I flags
-field should be the bitwise or of some subset of the following values:
-.TP 23
-.B ARES_FLAG_USEVC
-Always use TCP queries (the "virtual circuit") instead of UDP
-queries.  Normally, TCP is only used if a UDP query yields a truncated
-result.
-.TP 23
-.B ARES_FLAG_PRIMARY
-Only query the first server in the list of servers to query.
-.TP 23
-.B ARES_FLAG_IGNTC
-If a truncated response to a UDP query is received, do not fall back
-to TCP; simply continue on with the truncated response.
-.TP 23
-.B ARES_FLAG_NORECURSE
-Do not set the "recursion desired" bit on outgoing queries, so that the name
-server being contacted will not try to fetch the answer from other servers if
-it doesn't know the answer locally. Be aware that ares will not do the
-recursion for you.  Recursion must be handled by the application calling ares
-if \fIARES_FLAG_NORECURSE\fP is set.
-.TP 23
-.B ARES_FLAG_STAYOPEN
-Do not close communciations sockets when the number of active queries
-drops to zero.
-.TP 23
-.B ARES_FLAG_NOSEARCH
-Do not use the default search domains; only query hostnames as-is or
-as aliases.
-.TP 23
-.B ARES_FLAG_NOALIASES
-Do not honor the HOSTALIASES environment variable, which normally
-specifies a file of hostname translations.
-.TP 23
-.B ARES_FLAG_NOCHECKRESP
-Do not discard responses with the SERVFAIL, NOTIMP, or REFUSED
-response code or responses whose questions don't match the questions
-in the request.  Primarily useful for writing clients which might be
-used to test or debug name servers.
-.SH RETURN VALUES
-.I ares_init
-or
-.I ares_init_options
-can return any of the following values:
-.TP 14
-.B ARES_SUCCESS
-Initialization succeeded.
-.TP 14
-.B ARES_EFILE
-A configuration file could not be read.
-.TP 14
-.B ARES_ENOMEM
-The process's available memory was exhausted.
-.SH SEE ALSO
-.BR ares_destroy (3)
-.SH AUTHOR
-Greg Hudson, MIT Information Systems
-.br
-Copyright 1998 by the Massachusetts Institute of Technology.

ares/ares_init_options.3

@@ -1,2 +0,0 @@
-.so man3/ares_init.3
-.\" $Id$

ares/ares_ipv6.h

@@ -1,81 +0,0 @@
-/* $Id$ */
-
-/*
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-
-#ifndef ARES_IPV6_H
-#define ARES_IPV6_H
-
-#ifndef HAVE_PF_INET6
-#define PF_INET6 AF_INET6
-#endif
-
-#ifndef HAVE_STRUCT_IN6_ADDR
-struct in6_addr
-{
-  unsigned char s6_addr[16];
-};
-#endif
-
-#ifndef HAVE_STRUCT_SOCKADDR_IN6
-struct sockaddr_in6
-{
-  unsigned short  sin6_family;
-  unsigned short  sin6_port;
-  unsigned long   sin6_flowinfo;
-  struct in6_addr sin6_addr;
-  unsigned int    sin6_scope_id;
-};
-#endif
-
-#ifndef HAVE_STRUCT_ADDRINFO
-struct addrinfo 
-{
-  int              ai_flags;
-  int              ai_family;
-  int              ai_socktype;
-  int              ai_protocol;
-  socklen_t        ai_addrlen;   /* Follow rfc3493 struct addrinfo */
-  char            *ai_canonname;
-  struct sockaddr *ai_addr;
-  struct addrinfo *ai_next;
-};
-#endif
-
-#ifndef NS_IN6ADDRSZ
-#if SIZEOF_STRUCT_IN6_ADDR == 0
-/* We cannot have it set to zero, so we pick a fixed value here */
-#define NS_IN6ADDRSZ 16
-#else
-#define NS_IN6ADDRSZ SIZEOF_STRUCT_IN6_ADDR
-#endif
-#endif
-
-#ifndef NS_INADDRSZ
-#define NS_INADDRSZ SIZEOF_STRUCT_IN_ADDR
-#endif
-
-#ifndef NS_INT16SZ
-#define NS_INT16SZ 2
-#endif
-
-#ifndef IF_NAMESIZE
-#ifdef IFNAMSIZ
-#define IF_NAMESIZE IFNAMSIZ
-#else
-#define IF_NAMESIZE 256
-#endif
-#endif
-
-#endif /* ARES_IPV6_H */

ares/ares_mkquery.3

@@ -1,76 +0,0 @@
-.\" $Id$
-.\"
-.\" Copyright 1998, 2000 by the Massachusetts Institute of Technology.
-.\"
-.\" Permission to use, copy, modify, and distribute this
-.\" software and its documentation for any purpose and without
-.\" fee is hereby granted, provided that the above copyright
-.\" notice appear in all copies and that both that copyright
-.\" notice and this permission notice appear in supporting
-.\" documentation, and that the name of M.I.T. not be used in
-.\" advertising or publicity pertaining to distribution of the
-.\" software without specific, written prior permission.
-.\" M.I.T. makes no representations about the suitability of
-.\" this software for any purpose.  It is provided "as is"
-.\" without express or implied warranty.
-.\"
-.TH ARES_MKQUERY 3 "4 January 2000"
-.SH NAME
-ares_mkquery \- Compose a single-question DNS query buffer
-.SH SYNOPSIS
-.nf
-.B #include <ares.h>
-.PP
-.B int ares_mkquery(const char *\fIname\fP, int \fIdnsclass\fP, int \fItype\fP,
-.B	unsigned short \fIid\fP, int \fIrd\fP, char **\fIbuf\fP,
-.B	int *\fIbuflen\fP)
-.fi
-.SH DESCRIPTION
-The
-.B ares_mkquery
-function composes a DNS query with a single question.
-The parameter
-.I name
-gives the query name as a NUL-terminated C string of period-separated
-labels optionally ending with a period; periods and backslashes within
-a label must be escaped with a backlash.  The parameters
-.I dnsclass
-and
-.I type
-give the class and type of the query using the values defined in
-.BR <arpa/nameser.h> .
-The parameter
-.I id
-gives a 16-bit identifier for the query.  The parameter
-.I rd
-should be nonzero if recursion is desired, zero if not.  The query
-will be placed in an allocated buffer, a pointer to which will be
-stored in the variable pointed to by
-.IR buf ,
-and the length of which will be stored in the variable pointed to by
-.IR buflen .
-It is the caller's responsibility to free this buffer using
-\fIares_free_string(3)\fP when it is no longer needed.
-.SH RETURN VALUES
-.B ares_mkquery
-can return any of the following values:
-.TP 15
-.B ARES_SUCCESS
-Construction of the DNS query succeeded.
-.TP 15
-.B ARES_EBADNAME
-The query name
-.I name
-could not be encoded as a domain name, either because it contained a
-zero-length label or because it contained a label of more than 63
-characters.
-.TP 15
-.B ARES_ENOMEM
-Memory was exhausted.
-.SH SEE ALSO
-.BR ares_expand_name (3),
-.BR ares_free_string (3)
-.SH AUTHOR
-Greg Hudson, MIT Information Systems
-.br
-Copyright 1998, 2000 by the Massachusetts Institute of Technology.

ares/ares_mkquery.c

@@ -1,166 +0,0 @@
-/* $Id$ */
-
-/* Copyright 1998 by the Massachusetts Institute of Technology.
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-
-#include "setup.h"
-#include <sys/types.h>
-
-#if defined(WIN32) && !defined(WATT32)
-#include "nameser.h"
-#else
-#include <netinet/in.h>
-#include <arpa/nameser.h>
-#ifdef HAVE_ARPA_NAMESER_COMPAT_H
-#include <arpa/nameser_compat.h>
-#endif
-#endif
-
-#include <stdlib.h>
-#include <string.h>
-#include "ares.h"
-#include "ares_dns.h"
-#include "ares_private.h"
-
-/* Header format, from RFC 1035:
- *                                  1  1  1  1  1  1
- *    0  1  2  3  4  5  6  7  8  9  0  1  2  3  4  5
- *  +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
- *  |                      ID                       |
- *  +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
- *  |QR|   Opcode  |AA|TC|RD|RA|   Z    |   RCODE   |
- *  +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
- *  |                    QDCOUNT                    |
- *  +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
- *  |                    ANCOUNT                    |
- *  +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
- *  |                    NSCOUNT                    |
- *  +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
- *  |                    ARCOUNT                    |
- *  +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
- *
- * AA, TC, RA, and RCODE are only set in responses.  Brief description
- * of the remaining fields:
- *      ID      Identifier to match responses with queries
- *      QR      Query (0) or response (1)
- *      Opcode  For our purposes, always QUERY
- *      RD      Recursion desired
- *      Z       Reserved (zero)
- *      QDCOUNT Number of queries
- *      ANCOUNT Number of answers
- *      NSCOUNT Number of name server records
- *      ARCOUNT Number of additional records
- *
- * Question format, from RFC 1035:
- *                                  1  1  1  1  1  1
- *    0  1  2  3  4  5  6  7  8  9  0  1  2  3  4  5
- *  +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
- *  |                                               |
- *  /                     QNAME                     /
- *  /                                               /
- *  +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
- *  |                     QTYPE                     |
- *  +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
- *  |                     QCLASS                    |
- *  +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
- *
- * The query name is encoded as a series of labels, each represented
- * as a one-byte length (maximum 63) followed by the text of the
- * label.  The list is terminated by a label of length zero (which can
- * be thought of as the root domain).
- */
-
-int ares_mkquery(const char *name, int dnsclass, int type, unsigned short id,
-                 int rd, unsigned char **buf, int *buflen)
-{
-  int len;
-  unsigned char *q;
-  const char *p;
-
-  /* Compute the length of the encoded name so we can check buflen.
-   * Start counting at 1 for the zero-length label at the end. */
-  len = 1;
-  for (p = name; *p; p++)
-    {
-      if (*p == '\\' && *(p + 1) != 0)
-        p++;
-      len++;
-    }
-  /* If there are n periods in the name, there are n + 1 labels, and
-   * thus n + 1 length fields, unless the name is empty or ends with a
-   * period.  So add 1 unless name is empty or ends with a period.
-   */
-  if (*name && *(p - 1) != '.')
-    len++;
-
-  *buflen = len + HFIXEDSZ + QFIXEDSZ;
-  *buf = malloc(*buflen);
-  if (!*buf)
-      return ARES_ENOMEM;
-
-  /* Set up the header. */
-  q = *buf;
-  memset(q, 0, HFIXEDSZ);
-  DNS_HEADER_SET_QID(q, id);
-  DNS_HEADER_SET_OPCODE(q, QUERY);
-  DNS_HEADER_SET_RD(q, (rd) ? 1 : 0);
-  DNS_HEADER_SET_QDCOUNT(q, 1);
-
-  /* A name of "." is a screw case for the loop below, so adjust it. */
-  if (strcmp(name, ".") == 0)
-    name++;
-
-  /* Start writing out the name after the header. */
-  q += HFIXEDSZ;
-  while (*name)
-    {
-      if (*name == '.')
-        return ARES_EBADNAME;
-
-      /* Count the number of bytes in this label. */
-      len = 0;
-      for (p = name; *p && *p != '.'; p++)
-        {
-          if (*p == '\\' && *(p + 1) != 0)
-            p++;
-          len++;
-        }
-      if (len > MAXLABEL)
-        return ARES_EBADNAME;
-
-      /* Encode the length and copy the data. */
-      *q++ = len;
-      for (p = name; *p && *p != '.'; p++)
-        {
-          if (*p == '\\' && *(p + 1) != 0)
-            p++;
-          *q++ = *p;
-        }
-
-      /* Go to the next label and repeat, unless we hit the end. */
-      if (!*p)
-        break;
-      name = p + 1;
-    }
-
-  /* Add the zero-length label at the end. */
-  *q++ = 0;
-
-  /* Finish off the question with the type and class. */
-  DNS_QUESTION_SET_TYPE(q, type);
-  DNS_QUESTION_SET_CLASS(q, dnsclass);
-
-  return ARES_SUCCESS;
-}

ares/ares_parse_a_reply.3

@@ -1,64 +0,0 @@
-.\" $Id$
-.\"
-.\" Copyright 1998 by the Massachusetts Institute of Technology.
-.\"
-.\" Permission to use, copy, modify, and distribute this
-.\" software and its documentation for any purpose and without
-.\" fee is hereby granted, provided that the above copyright
-.\" notice appear in all copies and that both that copyright
-.\" notice and this permission notice appear in supporting
-.\" documentation, and that the name of M.I.T. not be used in
-.\" advertising or publicity pertaining to distribution of the
-.\" software without specific, written prior permission.
-.\" M.I.T. makes no representations about the suitability of
-.\" this software for any purpose.  It is provided "as is"
-.\" without express or implied warranty.
-.\"
-.TH ARES_PARSE_A_REPLY 3 "25 July 1998"
-.SH NAME
-ares_parse_a_reply \- Parse a reply to a DNS query of type A into a hostent
-.SH SYNOPSIS
-.nf
-.B #include <ares.h>
-.PP
-.B int ares_parse_a_reply(const unsigned char *\fIabuf\fP, int \fIalen\fP,
-.B 	struct hostent **\fIhost\fP);
-.fi
-.SH DESCRIPTION
-The
-.B ares_parse_a_reply
-function parses the response to a query of type A into a
-.BR "struct hostent" .
-The parameters
-.I abuf
-and
-.I alen
-give the contents of the response.  The result is stored in allocated
-memory and a pointer to it stored into the variable pointed to by
-.IR host .
-It is the caller's responsibility to free the resulting host structure
-using
-.BR ares_free_hostent (3)
-when it is no longer needed.
-.SH RETURN VALUES
-.B ares_parse_a_reply
-can return any of the following values:
-.TP 15
-.B ARES_SUCCESS
-The response was successfully parsed.
-.TP 15
-.B ARES_EBADRESP
-The response was malformatted.
-.TP 15
-.B ARES_ENODATA
-The response did not contain an answer to the query.
-.TP 15
-.B ARES_ENOMEM
-Memory was exhausted.
-.SH SEE ALSO
-.BR ares_gethostbyname (3),
-.BR ares_free_hostent (3)
-.SH AUTHOR
-Greg Hudson, MIT Information Systems
-.br
-Copyright 1998 by the Massachusetts Institute of Technology.

ares/ares_parse_a_reply.c

@@ -1,178 +0,0 @@
-/* $Id$ */
-
-/* Copyright 1998 by the Massachusetts Institute of Technology.
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-
-#include "setup.h"
-#include <sys/types.h>
-
-#if defined(WIN32) && !defined(WATT32)
-#include "nameser.h"
-#else
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <netdb.h>
-#include <arpa/nameser.h>
-#ifdef HAVE_ARPA_NAMESER_COMPAT_H
-#include <arpa/nameser_compat.h>
-#endif
-#endif
-
-#include <stdlib.h>
-#include <string.h>
-#include "ares.h"
-#include "ares_dns.h"
-#include "ares_private.h"
-
-int ares_parse_a_reply(const unsigned char *abuf, int alen,
-                       struct hostent **host)
-{
-  unsigned int qdcount, ancount;
-  int status, i, rr_type, rr_class, rr_len, naddrs;
-  int naliases;
-  long len;
-  const unsigned char *aptr;
-  char *hostname, *rr_name, *rr_data, **aliases;
-  struct in_addr *addrs;
-  struct hostent *hostent;
-
-  /* Set *host to NULL for all failure cases. */
-  *host = NULL;
-
-  /* Give up if abuf doesn't have room for a header. */
-  if (alen < HFIXEDSZ)
-    return ARES_EBADRESP;
-
-  /* Fetch the question and answer count from the header. */
-  qdcount = DNS_HEADER_QDCOUNT(abuf);
-  ancount = DNS_HEADER_ANCOUNT(abuf);
-  if (qdcount != 1)
-    return ARES_EBADRESP;
-
-  /* Expand the name from the question, and skip past the question. */
-  aptr = abuf + HFIXEDSZ;
-  status = ares_expand_name(aptr, abuf, alen, &hostname, &len);
-  if (status != ARES_SUCCESS)
-    return status;
-  if (aptr + len + QFIXEDSZ > abuf + alen)
-    {
-      free(hostname);
-      return ARES_EBADRESP;
-    }
-  aptr += len + QFIXEDSZ;
-
-  /* Allocate addresses and aliases; ancount gives an upper bound for both. */
-  addrs = malloc(ancount * sizeof(struct in_addr));
-  if (!addrs)
-    {
-      free(hostname);
-      return ARES_ENOMEM;
-    }
-  aliases = malloc((ancount + 1) * sizeof(char *));
-  if (!aliases)
-    {
-      free(hostname);
-      free(addrs);
-      return ARES_ENOMEM;
-    }
-  naddrs = 0;
-  naliases = 0;
-
-  /* Examine each answer resource record (RR) in turn. */
-  for (i = 0; i < (int)ancount; i++)
-    {
-      /* Decode the RR up to the data field. */
-      status = ares_expand_name(aptr, abuf, alen, &rr_name, &len);
-      if (status != ARES_SUCCESS)
-        break;
-      aptr += len;
-      if (aptr + RRFIXEDSZ > abuf + alen)
-        {
-          status = ARES_EBADRESP;
-          break;
-        }
-      rr_type = DNS_RR_TYPE(aptr);
-      rr_class = DNS_RR_CLASS(aptr);
-      rr_len = DNS_RR_LEN(aptr);
-      aptr += RRFIXEDSZ;
-
-      if (rr_class == C_IN && rr_type == T_A
-          && rr_len == sizeof(struct in_addr)
-          && strcasecmp(rr_name, hostname) == 0)
-        {
-          memcpy(&addrs[naddrs], aptr, sizeof(struct in_addr));
-          naddrs++;
-          status = ARES_SUCCESS;
-        }
-
-      if (rr_class == C_IN && rr_type == T_CNAME)
-        {
-          /* Record the RR name as an alias. */
-          aliases[naliases] = rr_name;
-          naliases++;
-
-          /* Decode the RR data and replace the hostname with it. */
-          status = ares_expand_name(aptr, abuf, alen, &rr_data, &len);
-          if (status != ARES_SUCCESS)
-            break;
-          free(hostname);
-          hostname = rr_data;
-        }
-      else
-        free(rr_name);
-
-      aptr += rr_len;
-      if (aptr > abuf + alen)
-        {
-          status = ARES_EBADRESP;
-          break;
-        }
-    }
-
-  if (status == ARES_SUCCESS && naddrs == 0)
-    status = ARES_ENODATA;
-  if (status == ARES_SUCCESS)
-    {
-      /* We got our answer.  Allocate memory to build the host entry. */
-      aliases[naliases] = NULL;
-      hostent = malloc(sizeof(struct hostent));
-      if (hostent)
-        {
-          hostent->h_addr_list = malloc((naddrs + 1) * sizeof(char *));
-          if (hostent->h_addr_list)
-            {
-              /* Fill in the hostent and return successfully. */
-              hostent->h_name = hostname;
-              hostent->h_aliases = aliases;
-              hostent->h_addrtype = AF_INET;
-              hostent->h_length = sizeof(struct in_addr);
-              for (i = 0; i < naddrs; i++)
-                hostent->h_addr_list[i] = (char *) &addrs[i];
-              hostent->h_addr_list[naddrs] = NULL;
-              *host = hostent;
-              return ARES_SUCCESS;
-            }
-          free(hostent);
-        }
-      status = ARES_ENOMEM;
-    }
-  for (i = 0; i < naliases; i++)
-    free(aliases[i]);
-  free(aliases);
-  free(addrs);
-  free(hostname);
-  return status;
-}

ares/ares_parse_aaaa_reply.3

@@ -1,64 +0,0 @@
-.\" $Id$
-.\"
-.\" Copyright 2005 by Dominick Meglio.
-.\"
-.\" Permission to use, copy, modify, and distribute this
-.\" software and its documentation for any purpose and without
-.\" fee is hereby granted, provided that the above copyright
-.\" notice appear in all copies and that both that copyright
-.\" notice and this permission notice appear in supporting
-.\" documentation, and that the name of M.I.T. not be used in
-.\" advertising or publicity pertaining to distribution of the
-.\" software without specific, written prior permission.
-.\" M.I.T. makes no representations about the suitability of
-.\" this software for any purpose.  It is provided "as is"
-.\" without express or implied warranty.
-.\"
-.TH ARES_PARSE_AAAA_REPLY 3 "10 March 2005"
-.SH NAME
-ares_parse_aaaa_reply \- Parse a reply to a DNS query of type AAAA into a hostent
-.SH SYNOPSIS
-.nf
-.B #include <ares.h>
-.PP
-.B int ares_parse_aaaa_reply(const unsigned char *\fIabuf\fP, int \fIalen\fP,
-.B 	struct hostent **\fIhost\fP);
-.fi
-.SH DESCRIPTION
-The
-.B ares_parse_aaaa_reply
-function parses the response to a query of type AAAA into a
-.BR "struct hostent" .
-The parameters
-.I abuf
-and
-.I alen
-give the contents of the response.  The result is stored in allocated
-memory and a pointer to it stored into the variable pointed to by
-.IR host .
-It is the caller's responsibility to free the resulting host structure
-using
-.BR ares_free_hostent (3)
-when it is no longer needed.
-.SH RETURN VALUES
-.B ares_parse_aaaa_reply
-can return any of the following values:
-.TP 15
-.B ARES_SUCCESS
-The response was successfully parsed.
-.TP 15
-.B ARES_EBADRESP
-The response was malformatted.
-.TP 15
-.B ARES_ENODATA
-The response did not contain an answer to the query.
-.TP 15
-.B ARES_ENOMEM
-Memory was exhausted.
-.SH SEE ALSO
-.BR ares_gethostbyname (3),
-.BR ares_free_hostent (3)
-.SH AUTHOR
-Dominick Meglio
-.br
-Copyright 2005 by Dominick Meglio.

ares/ares_parse_aaaa_reply.c

@@ -1,181 +0,0 @@
-/* $Id$ */
-
-/* Copyright 2005 Dominick Meglio
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-
-#include "setup.h"
-#include <sys/types.h>
-
-#if defined(WIN32) && !defined(WATT32)
-#include "nameser.h"
-#else
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <netdb.h>
-#ifdef HAVE_ARPA_NAMESER_H
-#include <arpa/nameser.h>
-#endif
-#ifdef HAVE_ARPA_NAMESER_COMPAT_H
-#include <arpa/nameser_compat.h>
-#endif
-#endif
-
-#include <stdlib.h>
-#include <string.h>
-#include "ares.h"
-#include "ares_dns.h"
-#include "inet_net_pton.h"
-#include "ares_private.h"
-
-int ares_parse_aaaa_reply(const unsigned char *abuf, int alen,
-                       struct hostent **host)
-{
-  unsigned int qdcount, ancount;
-  int status, i, rr_type, rr_class, rr_len, naddrs;
-  int naliases;
-  long len;
-  const unsigned char *aptr;
-  char *hostname, *rr_name, *rr_data, **aliases;
-  struct in6_addr *addrs;
-  struct hostent *hostent;
-
-  /* Set *host to NULL for all failure cases. */
-  *host = NULL;
-
-  /* Give up if abuf doesn't have room for a header. */
-  if (alen < HFIXEDSZ)
-    return ARES_EBADRESP;
-
-  /* Fetch the question and answer count from the header. */
-  qdcount = DNS_HEADER_QDCOUNT(abuf);
-  ancount = DNS_HEADER_ANCOUNT(abuf);
-  if (qdcount != 1)
-    return ARES_EBADRESP;
-
-  /* Expand the name from the question, and skip past the question. */
-  aptr = abuf + HFIXEDSZ;
-  status = ares_expand_name(aptr, abuf, alen, &hostname, &len);
-  if (status != ARES_SUCCESS)
-    return status;
-  if (aptr + len + QFIXEDSZ > abuf + alen)
-    {
-      free(hostname);
-      return ARES_EBADRESP;
-    }
-  aptr += len + QFIXEDSZ;
-
-  /* Allocate addresses and aliases; ancount gives an upper bound for both. */
-  addrs = malloc(ancount * sizeof(struct in6_addr));
-  if (!addrs)
-    {
-      free(hostname);
-      return ARES_ENOMEM;
-    }
-  aliases = malloc((ancount + 1) * sizeof(char *));
-  if (!aliases)
-    {
-      free(hostname);
-      free(addrs);
-      return ARES_ENOMEM;
-    }
-  naddrs = 0;
-  naliases = 0;
-
-  /* Examine each answer resource record (RR) in turn. */
-  for (i = 0; i < (int)ancount; i++)
-    {
-      /* Decode the RR up to the data field. */
-      status = ares_expand_name(aptr, abuf, alen, &rr_name, &len);
-      if (status != ARES_SUCCESS)
-        break;
-      aptr += len;
-      if (aptr + RRFIXEDSZ > abuf + alen)
-        {
-          status = ARES_EBADRESP;
-          break;
-        }
-      rr_type = DNS_RR_TYPE(aptr);
-      rr_class = DNS_RR_CLASS(aptr);
-      rr_len = DNS_RR_LEN(aptr);
-      aptr += RRFIXEDSZ;
-
-      if (rr_class == C_IN && rr_type == T_AAAA
-          && rr_len == sizeof(struct in6_addr)
-          && strcasecmp(rr_name, hostname) == 0)
-        {
-          memcpy(&addrs[naddrs], aptr, sizeof(struct in6_addr));
-          naddrs++;
-          status = ARES_SUCCESS;
-        }
-
-      if (rr_class == C_IN && rr_type == T_CNAME)
-        {
-          /* Record the RR name as an alias. */
-          aliases[naliases] = rr_name;
-          naliases++;
-
-          /* Decode the RR data and replace the hostname with it. */
-          status = ares_expand_name(aptr, abuf, alen, &rr_data, &len);
-          if (status != ARES_SUCCESS)
-            break;
-          free(hostname);
-          hostname = rr_data;
-        }
-      else
-        free(rr_name);
-
-      aptr += rr_len;
-      if (aptr > abuf + alen)
-        {
-          status = ARES_EBADRESP;
-          break;
-        }
-    }
-
-  if (status == ARES_SUCCESS && naddrs == 0)
-    status = ARES_ENODATA;
-  if (status == ARES_SUCCESS)
-    {
-      /* We got our answer.  Allocate memory to build the host entry. */
-      aliases[naliases] = NULL;
-      hostent = malloc(sizeof(struct hostent));
-      if (hostent)
-        {
-          hostent->h_addr_list = malloc((naddrs + 1) * sizeof(char *));
-          if (hostent->h_addr_list)
-            {
-              /* Fill in the hostent and return successfully. */
-              hostent->h_name = hostname;
-              hostent->h_aliases = aliases;
-              hostent->h_addrtype = AF_INET6;
-              hostent->h_length = sizeof(struct in6_addr);
-              for (i = 0; i < naddrs; i++)
-                hostent->h_addr_list[i] = (char *) &addrs[i];
-              hostent->h_addr_list[naddrs] = NULL;
-              *host = hostent;
-              return ARES_SUCCESS;
-            }
-          free(hostent);
-        }
-      status = ARES_ENOMEM;
-    }
-  for (i = 0; i < naliases; i++)
-    free(aliases[i]);
-  free(aliases);
-  free(addrs);
-  free(hostname);
-  return status;
-}

ares/ares_parse_ptr_reply.3

@@ -1,75 +0,0 @@
-.\" $Id$
-.\"
-.\" Copyright 1998 by the Massachusetts Institute of Technology.
-.\"
-.\" Permission to use, copy, modify, and distribute this
-.\" software and its documentation for any purpose and without
-.\" fee is hereby granted, provided that the above copyright
-.\" notice appear in all copies and that both that copyright
-.\" notice and this permission notice appear in supporting
-.\" documentation, and that the name of M.I.T. not be used in
-.\" advertising or publicity pertaining to distribution of the
-.\" software without specific, written prior permission.
-.\" M.I.T. makes no representations about the suitability of
-.\" this software for any purpose.  It is provided "as is"
-.\" without express or implied warranty.
-.\"
-.TH ARES_PARSE_PTR_REPLY 3 "25 July 1998"
-.SH NAME
-ares_parse_ptr_reply \- Parse a reply to a DNS query of type PTR into a hostent
-.SH SYNOPSIS
-.nf
-.B #include <ares.h>
-.PP
-.B int ares_parse_ptr_reply(const unsigned char *\fIabuf\fP, int \fIalen\fP,
-.B 	const void *\fIaddr\fP, int \fIaddrlen\fP, int \fIfamily\fP,
-.B	struct hostent **\fIhost\fP);
-.fi
-.SH DESCRIPTION
-The
-.B ares_parse_ptr_reply
-function parses the response to a query of type PTR into a
-.BR "struct hostent" .
-The parameters
-.I abuf
-and
-.I alen
-give the contents of the response.  The parameters
-.IR addr ,
-.IR addrlen ,
-and
-.I family
-specify which address was queried for; they are not used to verify the
-response, merely used to fill in the address of the
-.BR "struct hostent" .
-The resulting
-.B struct hostent
-is stored in allocated memory and a pointer to it stored into the
-variable pointed to by
-.IR host .
-It is the caller's responsibility to free the resulting host structure
-using
-.BR ares_free_hostent (3)
-when it is no longer needed.
-.SH RETURN VALUES
-.B ares_parse_ptr_reply
-can return any of the following values:
-.TP 15
-.B ARES_SUCCESS
-The response was successfully parsed.
-.TP 15
-.B ARES_EBADRESP
-The response was malformatted.
-.TP 15
-.B ARES_ENODATA
-The response did not contain an answer to the query.
-.TP 15
-.B ARES_ENOMEM
-Memory was exhausted.
-.SH SEE ALSO
-.BR ares_gethostbyaddr (3),
-.BR ares_free_hostent (3)
-.SH AUTHOR
-Greg Hudson, MIT Information Systems
-.br
-Copyright 1998 by the Massachusetts Institute of Technology.

ares/ares_parse_ptr_reply.c

@@ -1,164 +0,0 @@
-/* $Id$ */
-
-/* Copyright 1998 by the Massachusetts Institute of Technology.
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-
-#include "setup.h"
-#include <sys/types.h>
-
-#if defined(WIN32) && !defined(WATT32)
-#include "nameser.h"
-#else
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netdb.h>
-#include <arpa/nameser.h>
-#ifdef HAVE_ARPA_NAMESER_COMPAT_H
-#include <arpa/nameser_compat.h>
-#endif
-#endif
-
-#include <stdlib.h>
-#include <string.h>
-#include "ares.h"
-#include "ares_dns.h"
-#include "ares_private.h"
-
-int ares_parse_ptr_reply(const unsigned char *abuf, int alen, const void *addr,
-                         int addrlen, int family, struct hostent **host)
-{
-  unsigned int qdcount, ancount;
-  int status, i, rr_type, rr_class, rr_len;
-  long len;
-  const unsigned char *aptr;
-  char *ptrname, *hostname, *rr_name, *rr_data;
-  struct hostent *hostent;
-
-  /* Set *host to NULL for all failure cases. */
-  *host = NULL;
-
-  /* Give up if abuf doesn't have room for a header. */
-  if (alen < HFIXEDSZ)
-    return ARES_EBADRESP;
-
-  /* Fetch the question and answer count from the header. */
-  qdcount = DNS_HEADER_QDCOUNT(abuf);
-  ancount = DNS_HEADER_ANCOUNT(abuf);
-  if (qdcount != 1)
-    return ARES_EBADRESP;
-
-  /* Expand the name from the question, and skip past the question. */
-  aptr = abuf + HFIXEDSZ;
-  status = ares_expand_name(aptr, abuf, alen, &ptrname, &len);
-  if (status != ARES_SUCCESS)
-    return status;
-  if (aptr + len + QFIXEDSZ > abuf + alen)
-    {
-      free(ptrname);
-      return ARES_EBADRESP;
-    }
-  aptr += len + QFIXEDSZ;
-
-  /* Examine each answer resource record (RR) in turn. */
-  hostname = NULL;
-  for (i = 0; i < (int)ancount; i++)
-    {
-      /* Decode the RR up to the data field. */
-      status = ares_expand_name(aptr, abuf, alen, &rr_name, &len);
-      if (status != ARES_SUCCESS)
-        break;
-      aptr += len;
-      if (aptr + RRFIXEDSZ > abuf + alen)
-        {
-          status = ARES_EBADRESP;
-          break;
-        }
-      rr_type = DNS_RR_TYPE(aptr);
-      rr_class = DNS_RR_CLASS(aptr);
-      rr_len = DNS_RR_LEN(aptr);
-      aptr += RRFIXEDSZ;
-
-      if (rr_class == C_IN && rr_type == T_PTR
-          && strcasecmp(rr_name, ptrname) == 0)
-        {
-          /* Decode the RR data and set hostname to it. */
-          status = ares_expand_name(aptr, abuf, alen, &rr_data, &len);
-          if (status != ARES_SUCCESS)
-            break;
-          if (hostname)
-            free(hostname);
-          hostname = rr_data;
-        }
-
-      if (rr_class == C_IN && rr_type == T_CNAME)
-        {
-          /* Decode the RR data and replace ptrname with it. */
-          status = ares_expand_name(aptr, abuf, alen, &rr_data, &len);
-          if (status != ARES_SUCCESS)
-            break;
-          free(ptrname);
-          ptrname = rr_data;
-        }
-
-      free(rr_name);
-      aptr += rr_len;
-      if (aptr > abuf + alen)
-        {
-          status = ARES_EBADRESP;
-          break;
-        }
-    }
-
-  if (status == ARES_SUCCESS && !hostname)
-    status = ARES_ENODATA;
-  if (status == ARES_SUCCESS)
-    {
-      /* We got our answer.  Allocate memory to build the host entry. */
-      hostent = malloc(sizeof(struct hostent));
-      if (hostent)
-        {
-          hostent->h_addr_list = malloc(2 * sizeof(char *));
-          if (hostent->h_addr_list)
-            {
-              hostent->h_addr_list[0] = malloc(addrlen);
-              if (hostent->h_addr_list[0])
-                {
-                  hostent->h_aliases = malloc(sizeof (char *));
-                  if (hostent->h_aliases)
-                    {
-                      /* Fill in the hostent and return successfully. */
-                      hostent->h_name = hostname;
-                      hostent->h_aliases[0] = NULL;
-                      hostent->h_addrtype = family;
-                      hostent->h_length = addrlen;
-                      memcpy(hostent->h_addr_list[0], addr, addrlen);
-                      hostent->h_addr_list[1] = NULL;
-                      *host = hostent;
-                      free(ptrname);
-                      return ARES_SUCCESS;
-                    }
-                  free(hostent->h_addr_list[0]);
-                }
-              free(hostent->h_addr_list);
-            }
-          free(hostent);
-        }
-      status = ARES_ENOMEM;
-    }
-  if (hostname)
-    free(hostname);
-  free(ptrname);
-  return status;
-}

ares/ares_private.h

@@ -1,207 +0,0 @@
-#ifndef __ARES_PRIVATE_H
-#define __ARES_PRIVATE_H
-
-/* $Id$ */
-
-/* Copyright 1998 by the Massachusetts Institute of Technology.
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-
-#include <stdio.h>
-#include <sys/types.h>
-
-#if !defined(WIN32) || defined(WATT32)
-#include <netinet/in.h>
-/* We define closesocket() here so that we can use this function all over
-   the source code for closing sockets. */
-#define closesocket(x) close(x)
-#endif
-
-#ifdef WATT32
-#include <tcp.h>
-#include <sys/ioctl.h>
-#undef  closesocket
-#define closesocket(s)    close_s(s)
-#define writev(s,v,c)     writev_s(s,v,c)
-#endif
-
-#ifdef NETWARE
-#include <time.h>
-#endif
-
-#define DEFAULT_TIMEOUT         5
-#define DEFAULT_TRIES           4
-#ifndef INADDR_NONE
-#define INADDR_NONE 0xffffffff
-#endif
-
-#if defined(WIN32) && !defined(WATT32)
-
-#define IS_NT()        ((int)GetVersion() > 0)
-#define WIN_NS_9X      "System\\CurrentControlSet\\Services\\VxD\\MSTCP"
-#define WIN_NS_NT_KEY  "System\\CurrentControlSet\\Services\\Tcpip\\Parameters"
-#define NAMESERVER     "NameServer"
-#define DHCPNAMESERVER "DhcpNameServer"
-#define DATABASEPATH   "DatabasePath"
-#define WIN_PATH_HOSTS  "\\hosts"
-
-#elif defined(WATT32)
-
-#define PATH_RESOLV_CONF "/dev/ENV/etc/resolv.conf"
-
-#elif defined(NETWARE)
-
-#define PATH_RESOLV_CONF "sys:/etc/resolv.cfg"
-#define PATH_HOSTS              "sys:/etc/hosts"
-
-#elif defined(__riscos__)
-
-#define PATH_HOSTS             "InetDBase:Hosts"
-
-#else
-
-#define PATH_RESOLV_CONF        "/etc/resolv.conf"
-#ifdef ETC_INET
-#define PATH_HOSTS              "/etc/inet/hosts"
-#else
-#define PATH_HOSTS              "/etc/hosts"
-#endif
-
-#endif
-
-#include "ares_ipv6.h"
-
-struct send_request {
-  /* Remaining data to send */
-  const unsigned char *data;
-  size_t len;
-
-  /* Next request in queue */
-  struct send_request *next;
-};
-
-struct server_state {
-  struct in_addr addr;
-  ares_socket_t udp_socket;
-  ares_socket_t tcp_socket;
-
-  /* Mini-buffer for reading the length word */
-  unsigned char tcp_lenbuf[2];
-  int tcp_lenbuf_pos;
-  int tcp_length;
-
-  /* Buffer for reading actual TCP data */
-  unsigned char *tcp_buffer;
-  int tcp_buffer_pos;
-
-  /* TCP output queue */
-  struct send_request *qhead;
-  struct send_request *qtail;
-};
-
-struct query {
-  /* Query ID from qbuf, for faster lookup, and current timeout */
-  unsigned short qid;
-  time_t timeout;
-
-  /* Query buf with length at beginning, for TCP transmission */
-  unsigned char *tcpbuf;
-  int tcplen;
-
-  /* Arguments passed to ares_send() (qbuf points into tcpbuf) */
-  const unsigned char *qbuf;
-  int qlen;
-  ares_callback callback;
-  void *arg;
-
-  /* Query status */
-  int try;
-  int server;
-  int *skip_server;
-  int using_tcp;
-  int error_status;
-
-  /* Next query in chain */
-  struct query *next;
-};
-
-/* An IP address pattern; matches an IP address X if X & mask == addr */
-#define PATTERN_MASK 0x1
-#define PATTERN_CIDR 0x2
-
-union ares_addr {
-  struct in_addr addr4;
-  struct in6_addr addr6;
-};
-
-struct apattern {
-  union ares_addr addr;
-  union
-  {
-    union ares_addr addr;
-    unsigned short bits;
-  } mask;
-  int family;
-  unsigned short type;
-};
-
-struct ares_channeldata {
-  /* Configuration data */
-  int flags;
-  int timeout;
-  int tries;
-  int ndots;
-  int udp_port;
-  int tcp_port;
-  char **domains;
-  int ndomains;
-  struct apattern *sortlist;
-  int nsort;
-  char *lookups;
-
-  /* Server addresses and communications state */
-  struct server_state *servers;
-  int nservers;
-
-  /* ID to use for next query */
-  unsigned short next_id;
-
-  /* Active queries */
-  struct query *queries;
-
-  ares_sock_state_cb sock_state_cb;
-  void *sock_state_cb_data;
-};
-
-void ares__send_query(ares_channel channel, struct query *query, time_t now);
-void ares__close_sockets(ares_channel channel, struct server_state *server);
-int ares__get_hostent(FILE *fp, int family, struct hostent **host);
-int ares__read_line(FILE *fp, char **buf, int *bufsize);
-
-#define SOCK_STATE_CALLBACK(c, s, r, w)                                 \
-  do {                                                                  \
-    if ((c)->sock_state_cb)                                             \
-      (c)->sock_state_cb((c)->sock_state_cb_data, (s), (r), (w));       \
-  } while (0)
-
-#ifdef CURLDEBUG
-/* This is low-level hard-hacking memory leak tracking and similar. Using the
-   libcurl lowlevel code from within library is ugly and only works when
-   c-ares is built and linked with a similarly debug-build libcurl, but we do
-   this anyway for convenience. */
-#include "../lib/memdebug.h"
-#endif
-
-#endif /* __ARES_PRIVATE_H */
-

ares/ares_process.3

@@ -1,76 +0,0 @@
-.\" $Id$
-.\"
-.\" Copyright 1998 by the Massachusetts Institute of Technology.
-.\"
-.\" Permission to use, copy, modify, and distribute this
-.\" software and its documentation for any purpose and without
-.\" fee is hereby granted, provided that the above copyright
-.\" notice appear in all copies and that both that copyright
-.\" notice and this permission notice appear in supporting
-.\" documentation, and that the name of M.I.T. not be used in
-.\" advertising or publicity pertaining to distribution of the
-.\" software without specific, written prior permission.
-.\" M.I.T. makes no representations about the suitability of
-.\" this software for any purpose.  It is provided "as is"
-.\" without express or implied warranty.
-.\"
-.TH ARES_PROCESS 3 "25 July 1998"
-.SH NAME
-ares_process \- Process events for name resolution
-.SH SYNOPSIS
-.nf
-.B #include <ares.h>
-.PP
-.B void ares_process(ares_channel \fIchannel\fP, fd_set *\fIread_fds\fP,
-.B	fd_set *\fIwrite_fds\fP)
-.fi
-.SH DESCRIPTION
-The
-.B ares_process
-function handles input/output events and timeouts associated with
-queries pending on the name service channel identified by
-.IR channel .
-The file descriptor sets pointed to by
-.I read_fds
-and
-.I write_fds
-should have file descriptors set in them according to whether the file
-descriptors specified by \fIares_fds(3)\fP are ready for reading and writing.
-(The easiest way to determine this information is to invoke
-.B select
-with a timeout no greater than the timeout given by \fIares_timeout(3)\fP ).
-.PP
-The
-.B ares_process
-function will invoke callbacks for pending queries if they complete
-successfully or fail.
-.SS EXAMPLE
-The following code fragment waits for all pending queries on a channel
-to complete:
-.PP
-.RS
-.nf
-int nfds, count;
-fd_set readers, writers;
-struct timeval tv, *tvp;
-
-while (1)
-  {
-    FD_ZERO(&readers);
-    FD_ZERO(&writers);
-    nfds = ares_fds(channel, &readers, &writers);
-    if (nfds == 0)
-      break;
-    tvp = ares_timeout(channel, NULL, &tv);
-    count = select(nfds, &readers, &writers, NULL, tvp);
-    ares_process(channel, &readers, &writers);
-  }
-.fi
-.RE
-.SH SEE ALSO
-.BR ares_fds (3),
-.BR ares_timeout (3)
-.SH AUTHOR
-Greg Hudson, MIT Information Systems
-.br
-Copyright 1998 by the Massachusetts Institute of Technology.

ares/ares_process.c

@@ -1,767 +0,0 @@
-/* $Id$ */
-
-/* Copyright 1998 by the Massachusetts Institute of Technology.
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-
-#include "setup.h"
-#include <sys/types.h>
-
-#if defined(WIN32) && !defined(WATT32)
-#include "nameser.h"
-
-#else
-#include <sys/socket.h>
-#ifdef HAVE_SYS_UIO_H
-#include <sys/uio.h>
-#endif
-#include <netinet/in.h>
-#include <netdb.h>
-#include <arpa/nameser.h>
-#ifdef HAVE_ARPA_NAMESER_COMPAT_H
-#include <arpa/nameser_compat.h>
-#endif
-#endif /* WIN32 && !WATT32 */
-
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifdef HAVE_SYS_IOCTL_H
-#include <sys/ioctl.h>
-#endif
-#ifdef NETWARE
-#include <sys/filio.h>
-#endif
-
-#include <string.h>
-#include <stdlib.h>
-#include <fcntl.h>
-#include <time.h>
-#include <errno.h>
-
-#include "ares.h"
-#include "ares_dns.h"
-#include "ares_private.h"
-
-#ifndef TRUE
-/* at least Solaris 7 does not have TRUE at this point */
-#define TRUE 1
-#endif
-
-#ifdef USE_WINSOCK
-#define GET_ERRNO()  WSAGetLastError()
-#else
-#define GET_ERRNO()  errno
-#endif
-
-static int try_again(int errnum);
-static void write_tcp_data(ares_channel channel, fd_set *write_fds,
-                           time_t now);
-static void read_tcp_data(ares_channel channel, fd_set *read_fds, time_t now);
-static void read_udp_packets(ares_channel channel, fd_set *read_fds,
-                             time_t now);
-static void process_timeouts(ares_channel channel, time_t now);
-static void process_answer(ares_channel channel, unsigned char *abuf,
-                           int alen, int whichserver, int tcp, int now);
-static void handle_error(ares_channel channel, int whichserver, time_t now);
-static struct query *next_server(ares_channel channel, struct query *query, time_t now);
-static int open_tcp_socket(ares_channel channel, struct server_state *server);
-static int open_udp_socket(ares_channel channel, struct server_state *server);
-static int same_questions(const unsigned char *qbuf, int qlen,
-                          const unsigned char *abuf, int alen);
-static struct query *end_query(ares_channel channel, struct query *query, int status,
-                      unsigned char *abuf, int alen);
-
-/* Something interesting happened on the wire, or there was a timeout.
- * See what's up and respond accordingly.
- */
-void ares_process(ares_channel channel, fd_set *read_fds, fd_set *write_fds)
-{
-  time_t now;
-
-  time(&now);
-  write_tcp_data(channel, write_fds, now);
-  read_tcp_data(channel, read_fds, now);
-  read_udp_packets(channel, read_fds, now);
-  process_timeouts(channel, now);
-}
-
-/* Return 1 if the specified errno describes a readiness error, or 0
- * otherwise. This is mostly for HP-UX, which could return EAGAIN or
- * EWOULDBLOCK. See this man page
- *
- * 	http://devrsrc1.external.hp.com/STKS/cgi-bin/man2html?manpage=/usr/share/man/man2.Z/send.2
- */
-static int try_again(int errnum)
-{
-#if !defined EWOULDBLOCK && !defined EAGAIN
-#error "Neither EWOULDBLOCK nor EAGAIN defined"
-#endif
-  switch (errnum)
-    {
-#ifdef EWOULDBLOCK
-    case EWOULDBLOCK:
-      return 1;
-#endif
-#if defined EAGAIN && EAGAIN != EWOULDBLOCK
-    case EAGAIN:
-      return 1;
-#endif
-    }
-  return 0;
-}
-
-/* If any TCP sockets select true for writing, write out queued data
- * we have for them.
- */
-static void write_tcp_data(ares_channel channel, fd_set *write_fds, time_t now)
-{
-  struct server_state *server;
-  struct send_request *sendreq;
-  struct iovec *vec;
-  int i;
-  ssize_t scount;
-  ssize_t wcount;
-  size_t n;
-
-  for (i = 0; i < channel->nservers; i++)
-    {
-      /* Make sure server has data to send and is selected in write_fds. */
-      server = &channel->servers[i];
-      if (!server->qhead || server->tcp_socket == ARES_SOCKET_BAD
-          || !FD_ISSET(server->tcp_socket, write_fds))
-        continue;
-
-      /* Count the number of send queue items. */
-      n = 0;
-      for (sendreq = server->qhead; sendreq; sendreq = sendreq->next)
-        n++;
-
-      /* Allocate iovecs so we can send all our data at once. */
-      vec = malloc(n * sizeof(struct iovec));
-      if (vec)
-        {
-          /* Fill in the iovecs and send. */
-          n = 0;
-          for (sendreq = server->qhead; sendreq; sendreq = sendreq->next)
-            {
-              vec[n].iov_base = (char *) sendreq->data;
-              vec[n].iov_len = sendreq->len;
-              n++;
-            }
-          wcount = (ssize_t)writev(server->tcp_socket, vec, (int)n);
-          free(vec);
-          if (wcount < 0)
-            {
-              if (!try_again(GET_ERRNO()))
-                  handle_error(channel, i, now);
-              continue;
-            }
-
-          /* Advance the send queue by as many bytes as we sent. */
-          while (wcount)
-            {
-              sendreq = server->qhead;
-              if ((size_t)wcount >= sendreq->len)
-                {
-                  wcount -= sendreq->len;
-                  server->qhead = sendreq->next;
-                  if (server->qhead == NULL)
-                    {
-                      SOCK_STATE_CALLBACK(channel, server->tcp_socket, 1, 0);
-                      server->qtail = NULL;
-                    }
-                  free(sendreq);
-                }
-              else
-                {
-                  sendreq->data += wcount;
-                  sendreq->len -= wcount;
-                  break;
-                }
-            }
-        }
-      else
-        {
-          /* Can't allocate iovecs; just send the first request. */
-          sendreq = server->qhead;
-
-          scount = swrite(server->tcp_socket, sendreq->data, sendreq->len);
-          if (scount < 0)
-            {
-              if (!try_again(GET_ERRNO()))
-                  handle_error(channel, i, now);
-              continue;
-            }
-
-          /* Advance the send queue by as many bytes as we sent. */
-          if ((size_t)scount == sendreq->len)
-            {
-              server->qhead = sendreq->next;
-              if (server->qhead == NULL)
-                {
-                  SOCK_STATE_CALLBACK(channel, server->tcp_socket, 1, 0);
-                  server->qtail = NULL;
-                }
-              free(sendreq);
-            }
-          else
-            {
-              sendreq->data += scount;
-              sendreq->len -= scount;
-            }
-        }
-    }
-}
-
-/* If any TCP socket selects true for reading, read some data,
- * allocate a buffer if we finish reading the length word, and process
- * a packet if we finish reading one.
- */
-static void read_tcp_data(ares_channel channel, fd_set *read_fds, time_t now)
-{
-  struct server_state *server;
-  int i;
-  ssize_t count;
-
-  for (i = 0; i < channel->nservers; i++)
-    {
-      /* Make sure the server has a socket and is selected in read_fds. */
-      server = &channel->servers[i];
-      if (server->tcp_socket == ARES_SOCKET_BAD ||
-          !FD_ISSET(server->tcp_socket, read_fds))
-        continue;
-
-      if (server->tcp_lenbuf_pos != 2)
-        {
-          /* We haven't yet read a length word, so read that (or
-           * what's left to read of it).
-           */
-          count = sread(server->tcp_socket,
-                        server->tcp_lenbuf + server->tcp_lenbuf_pos,
-                        2 - server->tcp_lenbuf_pos);
-          if (count <= 0)
-            {
-              if (!(count == -1 && try_again(GET_ERRNO())))
-                  handle_error(channel, i, now);
-              continue;
-            }
-
-          server->tcp_lenbuf_pos += (int)count;
-          if (server->tcp_lenbuf_pos == 2)
-            {
-              /* We finished reading the length word.  Decode the
-               * length and allocate a buffer for the data.
-               */
-              server->tcp_length = server->tcp_lenbuf[0] << 8
-                | server->tcp_lenbuf[1];
-              server->tcp_buffer = malloc(server->tcp_length);
-              if (!server->tcp_buffer)
-                handle_error(channel, i, now);
-              server->tcp_buffer_pos = 0;
-            }
-        }
-      else
-        {
-          /* Read data into the allocated buffer. */
-          count = sread(server->tcp_socket,
-                        server->tcp_buffer + server->tcp_buffer_pos,
-                        server->tcp_length - server->tcp_buffer_pos);
-          if (count <= 0)
-            {
-              if (!(count == -1 && try_again(GET_ERRNO())))
-                  handle_error(channel, i, now);
-              continue;
-            }
-
-          server->tcp_buffer_pos += (int)count;
-          if (server->tcp_buffer_pos == server->tcp_length)
-            {
-              /* We finished reading this answer; process it and
-               * prepare to read another length word.
-               */
-              process_answer(channel, server->tcp_buffer, server->tcp_length,
-                             i, 1, now);
-          if (server->tcp_buffer)
-                        free(server->tcp_buffer);
-              server->tcp_buffer = NULL;
-              server->tcp_lenbuf_pos = 0;
-              server->tcp_buffer_pos = 0;
-            }
-        }
-    }
-}
-
-/* If any UDP sockets select true for reading, process them. */
-static void read_udp_packets(ares_channel channel, fd_set *read_fds,
-                             time_t now)
-{
-  struct server_state *server;
-  int i;
-  ssize_t count;
-  unsigned char buf[PACKETSZ + 1];
-
-  for (i = 0; i < channel->nservers; i++)
-    {
-      /* Make sure the server has a socket and is selected in read_fds. */
-      server = &channel->servers[i];
-
-      if (server->udp_socket == ARES_SOCKET_BAD ||
-          !FD_ISSET(server->udp_socket, read_fds))
-        continue;
-
-      count = sread(server->udp_socket, buf, sizeof(buf));
-      if (count == -1 && try_again(GET_ERRNO()))
-        continue;
-      else if (count <= 0)
-        handle_error(channel, i, now);
-
-      process_answer(channel, buf, (int)count, i, 0, now);
-    }
-}
-
-/* If any queries have timed out, note the timeout and move them on. */
-static void process_timeouts(ares_channel channel, time_t now)
-{
-  struct query *query, *next;
-
-  for (query = channel->queries; query; query = next)
-    {
-      next = query->next;
-      if (query->timeout != 0 && now >= query->timeout)
-        {
-          query->error_status = ARES_ETIMEOUT;
-          next = next_server(channel, query, now);
-        }
-    }
-}
-
-/* Handle an answer from a server. */
-static void process_answer(ares_channel channel, unsigned char *abuf,
-                           int alen, int whichserver, int tcp, int now)
-{
-  int id, tc, rcode;
-  struct query *query;
-
-  /* If there's no room in the answer for a header, we can't do much
-   * with it. */
-  if (alen < HFIXEDSZ)
-    return;
-
-  /* Grab the query ID, truncate bit, and response code from the packet. */
-  id = DNS_HEADER_QID(abuf);
-  tc = DNS_HEADER_TC(abuf);
-  rcode = DNS_HEADER_RCODE(abuf);
-
-  /* Find the query corresponding to this packet. */
-  for (query = channel->queries; query; query = query->next)
-    {
-      if (query->qid == id)
-        break;
-    }
-  if (!query)
-    return;
-
-  /* If we got a truncated UDP packet and are not ignoring truncation,
-   * don't accept the packet, and switch the query to TCP if we hadn't
-   * done so already.
-   */
-  if ((tc || alen > PACKETSZ) && !tcp && !(channel->flags & ARES_FLAG_IGNTC))
-    {
-      if (!query->using_tcp)
-        {
-          query->using_tcp = 1;
-          ares__send_query(channel, query, now);
-        }
-      return;
-    }
-
-  /* Limit alen to PACKETSZ if we aren't using TCP (only relevant if we
-   * are ignoring truncation.
-   */
-  if (alen > PACKETSZ && !tcp)
-    alen = PACKETSZ;
-
-  /* If we aren't passing through all error packets, discard packets
-   * with SERVFAIL, NOTIMP, or REFUSED response codes.
-   */
-  if (!(channel->flags & ARES_FLAG_NOCHECKRESP))
-    {
-      if (rcode == SERVFAIL || rcode == NOTIMP || rcode == REFUSED)
-        {
-          query->skip_server[whichserver] = 1;
-          if (query->server == whichserver)
-            next_server(channel, query, now);
-          return;
-        }
-      if (!same_questions(query->qbuf, query->qlen, abuf, alen))
-        {
-          if (query->server == whichserver)
-            next_server(channel, query, now);
-          return;
-        }
-    }
-
-  end_query(channel, query, ARES_SUCCESS, abuf, alen);
-}
-
-static void handle_error(ares_channel channel, int whichserver, time_t now)
-{
-  struct query *query, *next;
-
-  /* Reset communications with this server. */
-  ares__close_sockets(channel, &channel->servers[whichserver]);
-
-  /* Tell all queries talking to this server to move on and not try
-   * this server again.
-   */
-
-  for (query = channel->queries; query; query = next)
-    {
-      next = query->next;
-      if (query->server == whichserver)
-        {
-          query->skip_server[whichserver] = 1;
-          next = next_server(channel, query, now);
-        }
-    }
-}
-
-static struct query *next_server(ares_channel channel, struct query *query, time_t now)
-{
-  /* Advance to the next server or try. */
-  query->server++;
-  for (; query->try < channel->tries; query->try++)
-    {
-      for (; query->server < channel->nservers; query->server++)
-        {
-          if (!query->skip_server[query->server])
-            {
-              ares__send_query(channel, query, now);
-              return (query->next);
-            }
-        }
-      query->server = 0;
-
-      /* Only one try if we're using TCP. */
-      if (query->using_tcp)
-        break;
-    }
-  return end_query(channel, query, query->error_status, NULL, 0);
-}
-
-void ares__send_query(ares_channel channel, struct query *query, time_t now)
-{
-  struct send_request *sendreq;
-  struct server_state *server;
-
-  server = &channel->servers[query->server];
-  if (query->using_tcp)
-    {
-      /* Make sure the TCP socket for this server is set up and queue
-       * a send request.
-       */
-      if (server->tcp_socket == ARES_SOCKET_BAD)
-        {
-          if (open_tcp_socket(channel, server) == -1)
-            {
-              query->skip_server[query->server] = 1;
-              next_server(channel, query, now);
-              return;
-            }
-        }
-      sendreq = calloc(sizeof(struct send_request), 1);
-      if (!sendreq)
-        {
-        end_query(channel, query, ARES_ENOMEM, NULL, 0);
-          return;
-        }
-      sendreq->data = query->tcpbuf;
-      sendreq->len = query->tcplen;
-      sendreq->next = NULL;
-      if (server->qtail)
-        server->qtail->next = sendreq;
-      else
-        {
-          SOCK_STATE_CALLBACK(channel, server->tcp_socket, 1, 1);
-          server->qhead = sendreq;
-        }
-      server->qtail = sendreq;
-      query->timeout = 0;
-    }
-  else
-    {
-      if (server->udp_socket == ARES_SOCKET_BAD)
-        {
-          if (open_udp_socket(channel, server) == -1)
-            {
-              query->skip_server[query->server] = 1;
-              next_server(channel, query, now);
-              return;
-            }
-        }
-      if (swrite(server->udp_socket, query->qbuf, query->qlen) == -1)
-        {
-          /* FIXME: Handle EAGAIN here since it likely can happen. */
-          query->skip_server[query->server] = 1;
-          next_server(channel, query, now);
-          return;
-        }
-      query->timeout = now
-          + ((query->try == 0) ? channel->timeout
-             : channel->timeout << query->try / channel->nservers);
-    }
-}
-
-/*
- * nonblock() set the given socket to either blocking or non-blocking mode
- * based on the 'nonblock' boolean argument. This function is highly portable.
- */
-static int nonblock(ares_socket_t sockfd,    /* operate on this */
-                    int nonblock   /* TRUE or FALSE */)
-{
-#undef SETBLOCK
-#define SETBLOCK 0
-#ifdef HAVE_O_NONBLOCK
-  /* most recent unix versions */
-  int flags;
-
-  flags = fcntl(sockfd, F_GETFL, 0);
-  if (TRUE == nonblock)
-    return fcntl(sockfd, F_SETFL, flags | O_NONBLOCK);
-  else
-    return fcntl(sockfd, F_SETFL, flags & (~O_NONBLOCK));
-#undef SETBLOCK
-#define SETBLOCK 1
-#endif
-
-#if defined(HAVE_FIONBIO) && (SETBLOCK == 0)
-  /* older unix versions */
-  int flags;
-
-  flags = nonblock;
-  return ioctl(sockfd, FIONBIO, &flags);
-#undef SETBLOCK
-#define SETBLOCK 2
-#endif
-
-#if defined(HAVE_IOCTLSOCKET) && (SETBLOCK == 0)
-  /* Windows? */
-  unsigned long flags;
-  flags = nonblock;
-
-  return ioctlsocket(sockfd, FIONBIO, &flags);
-#undef SETBLOCK
-#define SETBLOCK 3
-#endif
-
-#if defined(HAVE_IOCTLSOCKET_CASE) && (SETBLOCK == 0)
-  /* presumably for Amiga */
-  return IoctlSocket(sockfd, FIONBIO, (long)nonblock);
-#undef SETBLOCK
-#define SETBLOCK 4
-#endif
-
-#if defined(HAVE_SO_NONBLOCK) && (SETBLOCK == 0)
-  /* BeOS */
-  long b = nonblock ? 1 : 0;
-  return setsockopt(sockfd, SOL_SOCKET, SO_NONBLOCK, &b, sizeof(b));
-#undef SETBLOCK
-#define SETBLOCK 5
-#endif
-
-#ifdef HAVE_DISABLED_NONBLOCKING
-  return 0; /* returns success */
-#undef SETBLOCK
-#define SETBLOCK 6
-#endif
-
-#if (SETBLOCK == 0)
-#error "no non-blocking method was found/used/set"
-#endif
-}
-
-static int open_tcp_socket(ares_channel channel, struct server_state *server)
-{
-  ares_socket_t s;
-  struct sockaddr_in sockin;
-
-  /* Acquire a socket. */
-  s = socket(AF_INET, SOCK_STREAM, 0);
-  if (s == ARES_SOCKET_BAD)
-    return -1;
-
-  /* Set the socket non-blocking. */
-  nonblock(s, TRUE);
-
-  /* Connect to the server. */
-  memset(&sockin, 0, sizeof(sockin));
-  sockin.sin_family = AF_INET;
-  sockin.sin_addr = server->addr;
-  sockin.sin_port = channel->tcp_port;
-  if (connect(s, (struct sockaddr *) &sockin, sizeof(sockin)) == -1) {
-    int err = GET_ERRNO();
-
-    if (err != EINPROGRESS && err != EWOULDBLOCK) {
-      closesocket(s);
-      return -1;
-    }
-  }
-
-  SOCK_STATE_CALLBACK(channel, s, 1, 0);
-  server->tcp_buffer_pos = 0;
-  server->tcp_socket = s;
-  return 0;
-}
-
-static int open_udp_socket(ares_channel channel, struct server_state *server)
-{
-  ares_socket_t s;
-  struct sockaddr_in sockin;
-
-  /* Acquire a socket. */
-  s = socket(AF_INET, SOCK_DGRAM, 0);
-  if (s == ARES_SOCKET_BAD)
-    return -1;
-
-  /* Set the socket non-blocking. */
-  nonblock(s, TRUE);
-
-  /* Connect to the server. */
-  memset(&sockin, 0, sizeof(sockin));
-  sockin.sin_family = AF_INET;
-  sockin.sin_addr = server->addr;
-  sockin.sin_port = channel->udp_port;
-  if (connect(s, (struct sockaddr *) &sockin, sizeof(sockin)) == -1)
-    {
-      closesocket(s);
-      return -1;
-    }
-
-  SOCK_STATE_CALLBACK(channel, s, 1, 0);
-
-  server->udp_socket = s;
-  return 0;
-}
-
-static int same_questions(const unsigned char *qbuf, int qlen,
-                          const unsigned char *abuf, int alen)
-{
-  struct {
-    const unsigned char *p;
-    int qdcount;
-    char *name;
-    long namelen;
-    int type;
-    int dnsclass;
-  } q, a;
-  int i, j;
-
-  if (qlen < HFIXEDSZ || alen < HFIXEDSZ)
-    return 0;
-
-  /* Extract qdcount from the request and reply buffers and compare them. */
-  q.qdcount = DNS_HEADER_QDCOUNT(qbuf);
-  a.qdcount = DNS_HEADER_QDCOUNT(abuf);
-  if (q.qdcount != a.qdcount)
-    return 0;
-
-  /* For each question in qbuf, find it in abuf. */
-  q.p = qbuf + HFIXEDSZ;
-  for (i = 0; i < q.qdcount; i++)
-    {
-      /* Decode the question in the query. */
-      if (ares_expand_name(q.p, qbuf, qlen, &q.name, &q.namelen)
-          != ARES_SUCCESS)
-        return 0;
-      q.p += q.namelen;
-      if (q.p + QFIXEDSZ > qbuf + qlen)
-        {
-          free(q.name);
-          return 0;
-        }
-      q.type = DNS_QUESTION_TYPE(q.p);
-      q.dnsclass = DNS_QUESTION_CLASS(q.p);
-      q.p += QFIXEDSZ;
-
-      /* Search for this question in the answer. */
-      a.p = abuf + HFIXEDSZ;
-      for (j = 0; j < a.qdcount; j++)
-        {
-          /* Decode the question in the answer. */
-          if (ares_expand_name(a.p, abuf, alen, &a.name, &a.namelen)
-              != ARES_SUCCESS)
-            {
-              free(q.name);
-              return 0;
-            }
-          a.p += a.namelen;
-          if (a.p + QFIXEDSZ > abuf + alen)
-            {
-              free(q.name);
-              free(a.name);
-              return 0;
-            }
-          a.type = DNS_QUESTION_TYPE(a.p);
-          a.dnsclass = DNS_QUESTION_CLASS(a.p);
-          a.p += QFIXEDSZ;
-
-          /* Compare the decoded questions. */
-          if (strcasecmp(q.name, a.name) == 0 && q.type == a.type
-              && q.dnsclass == a.dnsclass)
-            {
-              free(a.name);
-              break;
-            }
-          free(a.name);
-        }
-
-      free(q.name);
-      if (j == a.qdcount)
-        return 0;
-    }
-  return 1;
-}
-
-static struct query *end_query (ares_channel channel, struct query *query, int status,
-                      unsigned char *abuf, int alen)
-{
-  struct query **q, *next;
-  int i;
-
-  query->callback(query->arg, status, abuf, alen);
-  for (q = &channel->queries; *q; q = &(*q)->next)
-    {
-      if (*q == query)
-        break;
-    }
-  *q = query->next;
-  if (*q)
-    next = (*q)->next;
-  else
-    next = NULL;
-  free(query->tcpbuf);
-  free(query->skip_server);
-  free(query);
-
-  /* Simple cleanup policy: if no queries are remaining, close all
-   * network sockets unless STAYOPEN is set.
-   */
-  if (!channel->queries && !(channel->flags & ARES_FLAG_STAYOPEN))
-    {
-      for (i = 0; i < channel->nservers; i++)
-        ares__close_sockets(channel, &channel->servers[i]);
-    }
-  return (next);
-}

ares/ares_query.3

@@ -1,142 +0,0 @@
-.\" $Id$
-.\"
-.\" Copyright 1998 by the Massachusetts Institute of Technology.
-.\"
-.\" Permission to use, copy, modify, and distribute this
-.\" software and its documentation for any purpose and without
-.\" fee is hereby granted, provided that the above copyright
-.\" notice appear in all copies and that both that copyright
-.\" notice and this permission notice appear in supporting
-.\" documentation, and that the name of M.I.T. not be used in
-.\" advertising or publicity pertaining to distribution of the
-.\" software without specific, written prior permission.
-.\" M.I.T. makes no representations about the suitability of
-.\" this software for any purpose.  It is provided "as is"
-.\" without express or implied warranty.
-.\"
-.TH ARES_QUERY 3 "24 July 1998"
-.SH NAME
-ares_query \- Initiate a single-question DNS query
-.SH SYNOPSIS
-.nf
-.B #include <ares.h>
-.PP
-.B typedef void (*ares_callback)(void *\fIarg\fP, int \fIstatus\fP,
-.B	unsigned char *\fIabuf\fP, int \fIalen\fP)
-.PP
-.B void ares_query(ares_channel \fIchannel\fP, const char *\fIname\fP,
-.B 	int \fIdnsclass\fP, int \fItype\fP, ares_callback \fIcallback\fP,
-.B	void *\fIarg\fP)
-.fi
-.SH DESCRIPTION
-The
-.B ares_query
-function initiates a single-question DNS query on the name service
-channel identified by
-.IR channel .
-The parameter
-.I name
-gives the query name as a NUL-terminated C string of period-separated
-labels optionally ending with a period; periods and backslashes within
-a label must be escaped with a backslash.  The parameters
-.I dnsclass
-and
-.I type
-give the class and type of the query using the values defined in
-.BR <arpa/nameser.h> .
-When the query is complete or has failed, the ares library will invoke
-.IR callback .
-Completion or failure of the query may happen immediately, or may
-happen during a later call to
-.BR ares_process (3)
-or
-.BR ares_destroy (3).
-.PP
-The callback argument
-.I arg
-is copied from the
-.B ares_query
-argument
-.IR arg .
-The callback argument
-.I status
-indicates whether the query succeeded and, if not, how it failed.  It
-may have any of the following values:
-.TP 19
-.B ARES_SUCCESS
-The query completed successfully.
-.TP 19
-.B ARES_ENODATA
-The query completed but contains no answers.
-.TP 19
-.B ARES_EFORMERR
-The query completed but the server claims that the query was
-malformatted.
-.TP 19
-.B ARES_ESERVFAIL
-The query completed but the server claims to have experienced a
-failure.  (This code can only occur if the
-.B ARES_FLAG_NOCHECKRESP
-flag was specified at channel initialization time; otherwise, such
-responses are ignored at the
-.BR ares_send (3)
-level.)
-.TP 19
-.B ARES_ENOTFOUND
-The query completed but the queried-for domain name was not found.
-.TP 19
-.B ARES_ENOTIMP
-The query completed but the server does not implement the operation
-requested by the query.  (This code can only occur if the
-.B ARES_FLAG_NOCHECKRESP
-flag was specified at channel initialization time; otherwise, such
-responses are ignored at the
-.BR ares_send (3)
-level.)
-.TP 19
-.B ARES_EREFUSED
-The query completed but the server refused the query.  (This code can
-only occur if the
-.B ARES_FLAG_NOCHECKRESP
-flag was specified at channel initialization time; otherwise, such
-responses are ignored at the
-.BR ares_send (3)
-level.)
-.TP 19
-.B ARES_EBADNAME
-The query name
-.I name
-could not be encoded as a domain name, either because it contained a
-zero-length label or because it contained a label of more than 63
-characters.
-.TP 19
-.B ARES_ETIMEOUT
-No name servers responded within the timeout period.
-.TP 19
-.B ARES_ECONNREFUSED
-No name servers could be contacted.
-.TP 19
-.B ARES_ENOMEM
-Memory was exhausted.
-.TP 19
-.B ARES_EDESTRUCTION
-The name service channel
-.I channel
-is being destroyed; the query will not be completed.
-.PP
-If the query completed (even if there was something wrong with it, as
-indicated by some of the above error codes), the callback argument
-.I abuf
-points to a result buffer of length
-.IR alen .
-If the query did not complete,
-.I abuf
-will be NULL and
-.I alen
-will be 0.
-.SH SEE ALSO
-.BR ares_process (3)
-.SH AUTHOR
-Greg Hudson, MIT Information Systems
-.br
-Copyright 1998 by the Massachusetts Institute of Technology.

ares/ares_query.c

@@ -1,116 +0,0 @@
-/* $Id$ */
-
-/* Copyright 1998 by the Massachusetts Institute of Technology.
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-
-#include "setup.h"
-#include <sys/types.h>
-
-#if defined(WIN32) && !defined(WATT32)
-#include "nameser.h"
-#else
-#include <netinet/in.h>
-#include <arpa/nameser.h>
-#ifdef HAVE_ARPA_NAMESER_COMPAT_H
-#include <arpa/nameser_compat.h>
-#endif
-#endif
-
-#include <stdlib.h>
-#include "ares.h"
-#include "ares_dns.h"
-#include "ares_private.h"
-
-struct qquery {
-  ares_callback callback;
-  void *arg;
-};
-
-static void qcallback(void *arg, int status, unsigned char *abuf, int alen);
-
-void ares_query(ares_channel channel, const char *name, int dnsclass,
-                int type, ares_callback callback, void *arg)
-{
-  struct qquery *qquery;
-  unsigned char *qbuf;
-  int qlen, rd, status;
-
-  /* Compose the query. */
-  rd = !(channel->flags & ARES_FLAG_NORECURSE);
-  status = ares_mkquery(name, dnsclass, type, channel->next_id, rd, &qbuf,
-                        &qlen);
-  channel->next_id++;
-  if (status != ARES_SUCCESS)
-    {
-      callback(arg, status, NULL, 0);
-      return;
-    }
-
-  /* Allocate and fill in the query structure. */
-  qquery = malloc(sizeof(struct qquery));
-  if (!qquery)
-    {
-      ares_free_string(qbuf);
-      callback(arg, ARES_ENOMEM, NULL, 0);
-      return;
-    }
-  qquery->callback = callback;
-  qquery->arg = arg;
-
-  /* Send it off.  qcallback will be called when we get an answer. */
-  ares_send(channel, qbuf, qlen, qcallback, qquery);
-  ares_free_string(qbuf);
-}
-
-static void qcallback(void *arg, int status, unsigned char *abuf, int alen)
-{
-  struct qquery *qquery = (struct qquery *) arg;
-  unsigned int ancount;
-  int rcode;
-
-  if (status != ARES_SUCCESS)
-    qquery->callback(qquery->arg, status, abuf, alen);
-  else
-    {
-      /* Pull the response code and answer count from the packet. */
-      rcode = DNS_HEADER_RCODE(abuf);
-      ancount = DNS_HEADER_ANCOUNT(abuf);
-
-      /* Convert errors. */
-      switch (rcode)
-        {
-        case NOERROR:
-          status = (ancount > 0) ? ARES_SUCCESS : ARES_ENODATA;
-          break;
-        case FORMERR:
-          status = ARES_EFORMERR;
-          break;
-        case SERVFAIL:
-          status = ARES_ESERVFAIL;
-          break;
-        case NXDOMAIN:
-          status = ARES_ENOTFOUND;
-          break;
-        case NOTIMP:
-          status = ARES_ENOTIMP;
-          break;
-        case REFUSED:
-          status = ARES_EREFUSED;
-          break;
-        }
-      qquery->callback(qquery->arg, status, abuf, alen);
-    }
-  free(qquery);
-}

ares/ares_search.3

@@ -1,144 +0,0 @@
-.\" $Id$
-.\"
-.\" Copyright 1998 by the Massachusetts Institute of Technology.
-.\"
-.\" Permission to use, copy, modify, and distribute this
-.\" software and its documentation for any purpose and without
-.\" fee is hereby granted, provided that the above copyright
-.\" notice appear in all copies and that both that copyright
-.\" notice and this permission notice appear in supporting
-.\" documentation, and that the name of M.I.T. not be used in
-.\" advertising or publicity pertaining to distribution of the
-.\" software without specific, written prior permission.
-.\" M.I.T. makes no representations about the suitability of
-.\" this software for any purpose.  It is provided "as is"
-.\" without express or implied warranty.
-.\"
-.TH ARES_SEARCH 3 "24 July 1998"
-.SH NAME
-ares_search \- Initiate a DNS query with domain search
-.SH SYNOPSIS
-.nf
-.B #include <ares.h>
-.PP
-.B typedef void (*ares_callback)(void *\fIarg\fP, int \fIstatus\fP,
-.B	unsigned char *\fIabuf\fP, int \fIalen\fP)
-.PP
-.B void ares_search(ares_channel \fIchannel\fP, const char *\fIname\fP,
-.B 	int \fIdnsclass\fP, int \fItype\fP, ares_callback \fIcallback\fP,
-.B	void *\fIarg\fP)
-.fi
-.SH DESCRIPTION
-The
-.B ares_search
-function initiates a series of single-question DNS queries on the name
-service channel identified by
-.IR channel ,
-using the channel's search domains as well as a host alias file given
-by the HOSTALIAS environment variable.  The parameter
-.I name
-gives the alias name or the base of the query name as a NUL-terminated
-C string of period-separated labels; if it ends with a period, the
-channel's search domains will not be used.  Periods and backslashes
-within a label must be escaped with a backslash.  The parameters
-.I dnsclass
-and
-.I type
-give the class and type of the query using the values defined in
-.BR <arpa/nameser.h> .
-When the query sequence is complete or has failed, the ares library
-will invoke
-.IR callback .
-Completion or failure of the query sequence may happen immediately, or
-may happen during a later call to
-.BR ares_process (3)
-or
-.BR ares_destroy (3).
-.PP
-The callback argument
-.I arg
-is copied from the
-.B ares_search
-argument
-.IR arg .
-The callback argument
-.I status
-indicates whether the query sequence ended with a successful query
-and, if not, how the query sequence failed.  It may have any of the
-following values:
-.TP 19
-.B ARES_SUCCESS
-A query completed successfully.
-.TP 19
-.B ARES_ENODATA
-No query completed successfully; when the query was tried without a
-search domain appended, a response was returned with no answers.
-.TP 19
-.B ARES_EFORMERR
-A query completed but the server claimed that the query was
-malformatted.
-.TP 19
-.B ARES_ESERVFAIL
-No query completed successfully; when the query was tried without a
-search domain appended, the server claimed to have experienced a
-failure.  (This code can only occur if the
-.B ARES_FLAG_NOCHECKRESP
-flag was specified at channel initialization time; otherwise, such
-responses are ignored at the
-.BR ares_send (3)
-level.)
-.TP 19
-.B ARES_ENOTFOUND
-No query completed successfully; when the query was tried without a
-search domain appended, the server reported that the queried-for
-domain name was not found.
-.TP 19
-.B ARES_ENOTIMP
-A query completed but the server does not implement the operation
-requested by the query.  (This code can only occur if the
-.B ARES_FLAG_NOCHECKRESP
-flag was specified at channel initialization time; otherwise, such
-responses are ignored at the
-.BR ares_send (3)
-level.)
-.TP 19
-.B ARES_EREFUSED
-A query completed but the server refused the query.  (This code can
-only occur returned if the
-.B ARES_FLAG_NOCHECKRESP
-flag was specified at channel initialization time; otherwise, such
-responses are ignored at the
-.BR ares_send (3)
-level.)
-.TP 19
-.B ARES_TIMEOUT
-No name servers responded to a query within the timeout period.
-.TP 19
-.B ARES_ECONNREFUSED
-No name servers could be contacted.
-.TP 19
-.B ARES_ENOMEM
-Memory was exhausted.
-.TP 19
-.B ARES_EDESTRUCTION
-The name service channel
-.I channel
-is being destroyed; the query will not be completed.
-.PP
-If a query completed successfully, the callback argument
-.I abuf
-points to a result buffer of length
-.IR alen .
-If the query did not complete successfully,
-.I abuf
-will usually be NULL and
-.I alen
-will usually be 0, but in some cases an unsuccessful query result may
-be placed in
-.IR abuf .
-.SH SEE ALSO
-.BR ares_process (3)
-.SH AUTHOR
-Greg Hudson, MIT Information Systems
-.br
-Copyright 1998 by the Massachusetts Institute of Technology.

ares/ares_search.c

@@ -1,280 +0,0 @@
-/* $Id$ */
-
-/* Copyright 1998 by the Massachusetts Institute of Technology.
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-
-#include "setup.h"
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <ctype.h>
-
-#if defined(WIN32) && !defined(WATT32)
-#include "nameser.h"
-#endif
-
-#include "ares.h"
-#include "ares_private.h"
-
-struct search_query {
-  /* Arguments passed to ares_search */
-  ares_channel channel;
-  char *name;                   /* copied into an allocated buffer */
-  int dnsclass;
-  int type;
-  ares_callback callback;
-  void *arg;
-
-  int status_as_is;             /* error status from trying as-is */
-  int next_domain;              /* next search domain to try */
-  int trying_as_is;             /* current query is for name as-is */
-};
-
-static void search_callback(void *arg, int status, unsigned char *abuf,
-                            int alen);
-static void end_squery(struct search_query *squery, int status,
-                       unsigned char *abuf, int alen);
-static int cat_domain(const char *name, const char *domain, char **s);
-static int single_domain(ares_channel channel, const char *name, char **s);
-
-void ares_search(ares_channel channel, const char *name, int dnsclass,
-                 int type, ares_callback callback, void *arg)
-{
-  struct search_query *squery;
-  char *s;
-  const char *p;
-  int status, ndots;
-
-  /* If name only yields one domain to search, then we don't have
-   * to keep extra state, so just do an ares_query().
-   */
-  status = single_domain(channel, name, &s);
-  if (status != ARES_SUCCESS)
-    {
-      callback(arg, status, NULL, 0);
-      return;
-    }
-  if (s)
-    {
-      ares_query(channel, s, dnsclass, type, callback, arg);
-      free(s);
-      return;
-    }
-
-  /* Allocate a search_query structure to hold the state necessary for
-   * doing multiple lookups.
-   */
-  squery = malloc(sizeof(struct search_query));
-  if (!squery)
-    {
-      callback(arg, ARES_ENOMEM, NULL, 0);
-      return;
-    }
-  squery->channel = channel;
-  squery->name = strdup(name);
-  if (!squery->name)
-    {
-      free(squery);
-      callback(arg, ARES_ENOMEM, NULL, 0);
-      return;
-    }
-  squery->dnsclass = dnsclass;
-  squery->type = type;
-  squery->status_as_is = -1;
-  squery->callback = callback;
-  squery->arg = arg;
-
-  /* Count the number of dots in name. */
-  ndots = 0;
-  for (p = name; *p; p++)
-    {
-      if (*p == '.')
-        ndots++;
-    }
-
-  /* If ndots is at least the channel ndots threshold (usually 1),
-   * then we try the name as-is first.  Otherwise, we try the name
-   * as-is last.
-   */
-  if (ndots >= channel->ndots)
-    {
-      /* Try the name as-is first. */
-      squery->next_domain = 0;
-      squery->trying_as_is = 1;
-      ares_query(channel, name, dnsclass, type, search_callback, squery);
-    }
-  else
-    {
-      /* Try the name as-is last; start with the first search domain. */
-      squery->next_domain = 1;
-      squery->trying_as_is = 0;
-      status = cat_domain(name, channel->domains[0], &s);
-      if (status == ARES_SUCCESS)
-        {
-          ares_query(channel, s, dnsclass, type, search_callback, squery);
-          free(s);
-        }
-      else
-      {
-        /* failed, free the malloc()ed memory */
-        free(squery->name);
-        free(squery);
-        callback(arg, status, NULL, 0);
-      }
-    }
-}
-
-static void search_callback(void *arg, int status, unsigned char *abuf,
-                            int alen)
-{
-  struct search_query *squery = (struct search_query *) arg;
-  ares_channel channel = squery->channel;
-  char *s;
-
-  /* Stop searching unless we got a non-fatal error. */
-  if (status != ARES_ENODATA && status != ARES_ESERVFAIL
-      && status != ARES_ENOTFOUND)
-    end_squery(squery, status, abuf, alen);
-  else
-    {
-      /* Save the status if we were trying as-is. */
-      if (squery->trying_as_is)
-        squery->status_as_is = status;
-      if (squery->next_domain < channel->ndomains)
-        {
-          /* Try the next domain. */
-          status = cat_domain(squery->name,
-                              channel->domains[squery->next_domain], &s);
-          if (status != ARES_SUCCESS)
-            end_squery(squery, status, NULL, 0);
-          else
-            {
-              squery->trying_as_is = 0;
-              squery->next_domain++;
-              ares_query(channel, s, squery->dnsclass, squery->type,
-                         search_callback, squery);
-              free(s);
-            }
-        }
-      else if (squery->status_as_is == -1)
-        {
-          /* Try the name as-is at the end. */
-          squery->trying_as_is = 1;
-          ares_query(channel, squery->name, squery->dnsclass, squery->type,
-                     search_callback, squery);
-        }
-      else
-        end_squery(squery, squery->status_as_is, NULL, 0);
-    }
-}
-
-static void end_squery(struct search_query *squery, int status,
-                       unsigned char *abuf, int alen)
-{
-  squery->callback(squery->arg, status, abuf, alen);
-  free(squery->name);
-  free(squery);
-}
-
-/* Concatenate two domains. */
-static int cat_domain(const char *name, const char *domain, char **s)
-{
-  size_t nlen = strlen(name);
-  size_t dlen = strlen(domain);
-
-  *s = malloc(nlen + 1 + dlen + 1);
-  if (!*s)
-    return ARES_ENOMEM;
-  memcpy(*s, name, nlen);
-  (*s)[nlen] = '.';
-  memcpy(*s + nlen + 1, domain, dlen);
-  (*s)[nlen + 1 + dlen] = 0;
-  return ARES_SUCCESS;
-}
-
-/* Determine if this name only yields one query.  If it does, set *s to
- * the string we should query, in an allocated buffer.  If not, set *s
- * to NULL.
- */
-static int single_domain(ares_channel channel, const char *name, char **s)
-{
-  size_t len = strlen(name);
-  const char *hostaliases;
-  FILE *fp;
-  char *line = NULL;
-  int linesize, status;
-  const char *p, *q;
-
-  /* If the name contains a trailing dot, then the single query is the name
-   * sans the trailing dot.
-   */
-  if (name[len - 1] == '.')
-    {
-      *s = strdup(name);
-      return (*s) ? ARES_SUCCESS : ARES_ENOMEM;
-    }
-
-  if (!(channel->flags & ARES_FLAG_NOALIASES) && !strchr(name, '.'))
-    {
-      /* The name might be a host alias. */
-      hostaliases = getenv("HOSTALIASES");
-      if (hostaliases)
-        {
-          fp = fopen(hostaliases, "r");
-          if (fp)
-            {
-              while ((status = ares__read_line(fp, &line, &linesize))
-                     == ARES_SUCCESS)
-                {
-                  if (strncasecmp(line, name, len) != 0 ||
-                      !ISSPACE(line[len]))
-                    continue;
-                  p = line + len;
-                  while (ISSPACE(*p))
-                    p++;
-                  if (*p)
-                    {
-                      q = p + 1;
-                      while (*q && !ISSPACE(*q))
-                        q++;
-                      *s = malloc(q - p + 1);
-                      if (*s)
-                        {
-                          memcpy(*s, p, q - p);
-                          (*s)[q - p] = 0;
-                        }
-                      free(line);
-                      fclose(fp);
-                      return (*s) ? ARES_SUCCESS : ARES_ENOMEM;
-                    }
-                }
-              free(line);
-              fclose(fp);
-              if (status != ARES_SUCCESS)
-                return status;
-            }
-        }
-    }
-
-  if (channel->flags & ARES_FLAG_NOSEARCH || channel->ndomains == 0)
-    {
-      /* No domain search to do; just try the name as-is. */
-      *s = strdup(name);
-      return (*s) ? ARES_SUCCESS : ARES_ENOMEM;
-    }
-
-  *s = NULL;
-  return ARES_SUCCESS;
-}

ares/ares_send.3

@@ -1,116 +0,0 @@
-.\" $Id$
-.\"
-.\" Copyright 1998 by the Massachusetts Institute of Technology.
-.\"
-.\" Permission to use, copy, modify, and distribute this
-.\" software and its documentation for any purpose and without
-.\" fee is hereby granted, provided that the above copyright
-.\" notice appear in all copies and that both that copyright
-.\" notice and this permission notice appear in supporting
-.\" documentation, and that the name of M.I.T. not be used in
-.\" advertising or publicity pertaining to distribution of the
-.\" software without specific, written prior permission.
-.\" M.I.T. makes no representations about the suitability of
-.\" this software for any purpose.  It is provided "as is"
-.\" without express or implied warranty.
-.\"
-.TH ARES_SEND 3 "25 July 1998"
-.SH NAME
-ares_send \- Initiate a DNS query
-.SH SYNOPSIS
-.nf
-.B #include <ares.h>
-.PP
-.B typedef void (*ares_callback)(void *\fIarg\fP, int \fIstatus\fP,
-.B	unsigned char *\fIabuf\fP, int \fIalen\fP)
-.PP
-.B void ares_send(ares_channel \fIchannel\fP, const unsigned char *\fIqbuf\fP,
-.B 	int \fIqlen\fP, ares_callback \fIcallback\fP, void *\fIarg\fP)
-.fi
-.SH DESCRIPTION
-The
-.B ares_send
-function initiates a DNS query on the name service channel identified
-by
-.IR channel .
-The parameters
-.I qbuf
-and
-.I qlen
-give the DNS query, which should already have been formatted according
-to the DNS protocol.  When the query is complete or has failed, the
-ares library will invoke
-.IR callback .
-Completion or failure of the query may happen immediately, or may
-happen during a later call to
-.BR ares_process (3)
-or
-.BR ares_destroy (3).
-.PP
-The callback argument
-.I arg
-is copied from the
-.B ares_send
-argument
-.IR arg .
-The callback argument
-.I status
-indicates whether the query succeeded and, if not, how it failed.  It
-may have any of the following values:
-.TP 19
-.B ARES_SUCCESS
-The query completed.
-.TP 19
-.B ARES_EBADQUERY
-The query buffer was poorly formed (was not long enough for a DNS
-header or was too long for TCP transmission).
-.TP 19
-.B ARES_ETIMEOUT
-No name servers responded within the timeout period.
-.TP 19
-.B ARES_ECONNREFUSED
-No name servers could be contacted.
-.TP 19
-.B ARES_ENOMEM
-Memory was exhausted.
-.TP 19
-.B ARES_EDESTRUCTION
-The name service channel
-.I channel
-is being destroyed; the query will not be completed.
-.PP
-If the query completed, the callback argument
-.I abuf
-points to a result buffer of length
-.IR alen .
-If the query did not complete,
-.I abuf
-will be NULL and
-.I alen
-will be 0.
-.PP
-Unless the flag
-.B ARES_FLAG_NOCHECKRESP
-was set at channel initialization time,
-.B ares_send
-will normally ignore responses whose questions do not match the
-questions in
-.IR qbuf ,
-as well as responses with reply codes of
-.BR SERVFAIL ,
-.BR NOTIMP ,
-and
-.BR REFUSED .
-Unlike other query functions in the ares library, however,
-.B ares_send
-does not inspect the header of the reply packet to determine the error
-status, so a callback status of
-.B ARES_SUCCESS
-does not reflect as much about the response as for other query
-functions.
-.SH SEE ALSO
-.BR ares_process (3)
-.SH AUTHOR
-Greg Hudson, MIT Information Systems
-.br
-Copyright 1998 by the Massachusetts Institute of Technology.

ares/ares_send.c

@@ -1,108 +0,0 @@
-/* $Id$ */
-
-/* Copyright 1998 by the Massachusetts Institute of Technology.
- *
- * Permission to use, copy, modify, and distribute this
- * software and its documentation for any purpose and without
- * fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright
- * notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in
- * advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- */
-
-#include "setup.h"
-#include <sys/types.h>
-
-#if defined(WIN32) && !defined(WATT32)
-#include "nameser.h"
-#else
-#include <netinet/in.h>
-#include <arpa/nameser.h>
-#ifdef HAVE_ARPA_NAMESER_COMPAT_H
-#include <arpa/nameser_compat.h>
-#endif
-#endif
-
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-#include "ares.h"
-#include "ares_dns.h"
-#include "ares_private.h"
-
-void ares_send(ares_channel channel, const unsigned char *qbuf, int qlen,
-               ares_callback callback, void *arg)
-{
-  struct query *query;
-  int i;
-  time_t now;
-
-  /* Verify that the query is at least long enough to hold the header. */
-  if (qlen < HFIXEDSZ || qlen >= (1 << 16))
-    {
-      callback(arg, ARES_EBADQUERY, NULL, 0);
-      return;
-    }
-
-  /* Allocate space for query and allocated fields. */
-  query = malloc(sizeof(struct query));
-  if (!query)
-    {
-      callback(arg, ARES_ENOMEM, NULL, 0);
-      return;
-    }
-  query->tcpbuf = malloc(qlen + 2);
-  if (!query->tcpbuf)
-    {
-      free(query);
-      callback(arg, ARES_ENOMEM, NULL, 0);
-      return;
-    }
-  query->skip_server = malloc(channel->nservers * sizeof(int));
-  if (!query->skip_server)
-    {
-      free(query->tcpbuf);
-      free(query);
-      callback(arg, ARES_ENOMEM, NULL, 0);
-      return;
-    }
-
-  /* Compute the query ID.  Start with no timeout. */
-  query->qid = DNS_HEADER_QID(qbuf);
-  query->timeout = 0;
-
-  /* Form the TCP query buffer by prepending qlen (as two
-   * network-order bytes) to qbuf.
-   */
-  query->tcpbuf[0] = (qlen >> 8) & 0xff;
-  query->tcpbuf[1] = qlen & 0xff;
-  memcpy(query->tcpbuf + 2, qbuf, qlen);
-  query->tcplen = qlen + 2;
-
-  /* Fill in query arguments. */
-  query->qbuf = query->tcpbuf + 2;
-  query->qlen = qlen;
-  query->callback = callback;
-  query->arg = arg;
-
-  /* Initialize query status. */
-  query->try = 0;
-  query->server = 0;
-  for (i = 0; i < channel->nservers; i++)
-    query->skip_server[i] = 0;
-  query->using_tcp = (channel->flags & ARES_FLAG_USEVC) || qlen > PACKETSZ;
-  query->error_status = ARES_ECONNREFUSED;
-
-  /* Chain the query into this channel's query list. */
-  query->next = channel->queries;
-  channel->queries = query;
-
-  /* Perform the first query action. */
-  time(&now);
-  ares__send_query(channel, query, now);
-}

ares/ares_strerror.3

@@ -1,38 +0,0 @@
-.\" $Id$
-.\"
-.\" Copyright 1998 by the Massachusetts Institute of Technology.
-.\"
-.\" Permission to use, copy, modify, and distribute this
-.\" software and its documentation for any purpose and without
-.\" fee is hereby granted, provided that the above copyright
-.\" notice appear in all copies and that both that copyright
-.\" notice and this permission notice appear in supporting
-.\" documentation, and that the name of M.I.T. not be used in
-.\" advertising or publicity pertaining to distribution of the
-.\" software without specific, written prior permission.
-.\" M.I.T. makes no representations about the suitability of
-.\" this software for any purpose.  It is provided "as is"
-.\" without express or implied warranty.
-.\"
-.TH ARES_STRERROR 3 "25 July 1998"
-.SH NAME
-ares_strerror \- Get the description of an ares library error code
-.SH SYNOPSIS
-.nf
-.B #include <ares.h>
-.PP
-.B const char *ares_strerror(int \fIcode\fP)
-.fi
-.SH DESCRIPTION
-The
-.B ares_strerror
-function gets the description of the ares library error code
-.IR code ,
-returning the result as a NUL-terminated C string.
-.SH NOTES
-This function is not compatible with ares, it takes a different set of
-arguments.
-.SH AUTHOR
-Greg Hudson, MIT Information Systems
-.br
-Copyright 1998 by the Massachusetts Institute of Technology.