7.10

when it can't lookup the name (at least in some cases) and thus we need
to make an extra check to detect failures.

.cvsignore

@@ -0,0 +1,11 @@
+config.log
+Makefile
+libtool
+Makefile.in
+aclocal.m4
+configure
+config.h
+config.status
+curl-config
+autom4te.cache
+depcomp

CHANGES

@@ -4,7 +4,536 @@
                             | (__| |_| |  _ <| |___ 
                              \___|\___/|_| \_\_____|
 
-                               History of Changes
+                                  Changelog
+
+
+Version 7.10 (1 Oct 2002)
+
+Daniel (30 Sep 2002)
+- Modified the curl_version_info() proto and returned struct once again, and
+  updated the man page accordingly.
+
+- Cris Bailiff found out that the pre-releases crashed on name lookups on
+  names such as "a:" or "baz:" (on Linux versions not being ipv6-enabled) due
+  to some weird return codes from gethostbyname_r(). I'll blame the complete
+  lack of docs in that department. Cris provided a fix, which I modified only
+  slightly.
+
+Daniel (27 Sep 2002)
+- After a suggestion from Christian Kurz to Debian curl package maintainer
+  Domenico Andreoli, I made it possible to override the proxy environment
+  variables better. Now, by setting -x "" you can explicitly tell libcurl to
+  not use a proxy, no matter whan the environment variables say.
+
+Version 7.10-pre4
+
+Daniel (26 Sep 2002)
+- Extended curl_version_info() more and wrote a man page for it.
+
+Daniel (25 Sep 2002)
+- libcurl could leak memory when downloading multiple files using http ranges.
+
+- Walter J. Mack provided code and docs for the new curl_free() function that
+  shall be used to free memory that is allocated by libcurl and returned back
+  to the application, as curl_escape() and curl_unescape() do.
+
+- Yarram Sunil pointed out a flaw in the multi interface where a failed
+  connection didn't close down properly and thus a second transfer using the
+  same handle failed.
+
+- Andr<64>s Garc<72>a fixed a flaw that made (among other things) dict-fetches
+  return a random value.
+
+Daniel (24 Sep 2002)
+- Wez Furlong brought his initial patch that introduced curl_version_info().
+  We might need to tweak it somewhat before release.
+
+Daniel (20 Sep 2002)
+- Craig Markwardt fixed another Tru64 IP resolve problem.
+
+Daniel (19 Sep 2002)
+- Dolbneff A.V and Spiridonoff A.V made the file:// code work with resumes
+  in the same style other code does.
+
+- Ilguiz Latypov fixed a flaw in the client code when fetching multiple URLs
+  and -C - was used. The first file's resume position was then accidentally
+  reused on all the other files too.
+
+Daniel (18 Sep 2002)
+- The curl_easy_setopt.3 man page was greatly modified and the options have
+  now been grouped in logical groups so that it should be somewhat easier to
+  read it and find things you search for.
+
+Daniel (13 Sep 2002)
+- Kevin Roth pinpointed a scary flaw in libcurl, when the HTTP server doesn't
+  send any headers back, only raw content. Right, that is a violation of the
+  standard but still happens at times and we need to deal with it. Test case
+  306 was added to verify that we do right now.
+
+Version 7.10-pre3
+
+Daniel (11 Sep 2002)
+- Lukasz Czekierda found out that curl didn't send a correct HTTP Host: header
+  when you specified the URL with an IPv6 IP-address.
+
+Daniel (4 Sep 2002)
+- Sven Neuhaus made --silent being acknowledged even when multiple URLs
+  were used. It used to output "[1/2]: http://host/a.html.de --> a.html.d" etc
+  even when told to shut up.
+
+Daniel (3 Sep 2002)
+- Updated all source code headers to use MIT-license references only, and
+  point to the COPYING file and the http://curl.haxx.se/docs/copyright.html
+  URL. I've cut out all references to MPL that I could find.
+
+- Corected the makefiles to not always use -lz when linking
+
+Version 7.10-pre2
+
+Daniel (2 Sep 2002)
+- James Gallagher added Content-Encoding support to libcurl so now curl and
+  libcurl-using apps can request compressed contents using the 'deflate'
+  method. See the special file lib/README.encoding for details.
+
+  curl --compressed is now used to request compressed contents.
+
+  curl-config --feature will include 'libz' if this feature was around when
+  the library was built.
+
+Daniel (30 Aug 2002)
+- Applied an anonymous SOCKS5-proxy patch. Not properly working in all
+  situations though, as all getaddrinfo()-using libcurls will fail on this.
+  This is because of the somewhat naive way the current code tries to extract
+  the IP address of the proxy.
+
+- Fixed up the SSL cert fixes from the other day even more after more inputs
+  from Cris. Added three new SSL error codes to make the
+  CURLE_SSL_CONNECT_ERROR slightly less overloaded.
+
+Daniel (27 Aug 2002)
+- After lots of talk with Tom Zerucha, Nick Gimbrone and Cris Bailiff I
+  decided to talk the bold path and I now made libcurl do CA certificate
+  verification by default. Thus library users need to explicitly turn this off
+  if you want to connect to sites without proper checking. We also install a
+  CA cert bundle on 'make install' now.
+
+  The curl tool now requires the -k/--insecure option in order to allow
+  connections and operations on SSL sites that aren't properly verified with
+  -cafile or --capath.
+
+  curl-config --ca displays the built-in path to the CA cert bundle.
+
+Daniel (26 Aug 2002)
+- Andrew Francis cleaned up some code that now compiles fine without the need
+  for ugly MSVC pragmas.
+
+- Keith MacDonald found a minor bug in src/main.c that made it close stdin
+  instead of the actual file handle. It shouldn't have resulted in much
+  trouble as most operating systems close all file handles on process exit
+  anyway.
+
+Daniel (22 Aug 2002)
+- Markus Oberhumer provided some documentation for his previously provided
+  CURLOPT_NOSIGNAL fix.
+
+- Patched the lib/Makefile.am to hopefully no longer complain on undefined
+  symbols that seemed to occur on builds with shared OpenSSL libraries on
+  Solaris lately...
+
+Daniel (20 Aug 2002)
+- Fixed compiler warnings on MSCV++ compiles. We're looking for help here:
+  remove the pragmas from lib/config-win32.h and adjust the sources where
+  the warnings occur. Hiding them with pragmas like this is not the correct
+  way of dealing with compiler warnings.
+
+Daniel (13 Aug 2002)
+- Ulrich Zadow made the global include files in curl/* include themselves
+  using "curl.h" instead of <curl/curl.h> which thus allows people to more
+  freely decide how to include curl and how to setup their include paths.
+
+- Sterling Hughes added the curl_share* interface, somewhat as discussed
+  previously.
+
+- J<>rn Hartroth pointed out that poll() was used in the pre1 source code and
+  it isn't very portable, so now I check for it in the configure script and
+  work around it.
+
+Version 7.9.9-pre1
+
+Daniel (12 Aug 2002)
+- Applied my initial take on making the multi stuff more asynchronous. Connects
+  should now return back without "hanging" until it has connected for real.
+  This should also be the case for FTP-PASV connects.
+
+Daniel (9 Aug 2002)
+- Applied Markus F.X.J. Oberhumer's patch that introduces CURLOPT_NOSIGNAL,
+  which effectively prevents libcurl from doing anything that may cause
+  signals to get sent. This is basicly for multi-threaded applications that
+  now can use timeouts properly, without risking any signals to burst in and
+  ruin the party.
+  
+Daniel (5 Aug 2002)
+- Lukasz Czekierda reported that RFC2732-style literal IPv6 addresses didn't
+  work. When did that code vanish? Anyway, it's back again now and seems to
+  work!
+
+- Jonatan Lander found out that POSTing an empty string didn't work with the
+  command line tool.
+
+Daniel (3 Aug 2002)
+- J<>rn Hartroth fixed the libcurl.def file to build the windows DLL with
+  the multi interface enabled.
+
+Daniel (1 Aug 2002)
+- The ftp PORT command now uses a better default IP address, as it will
+  extract and use the local IP address used by the control connection.
+
+- Modified the #include lines in curl/multi.h to work better on more
+  platforms.
+
+Daniel (31 Jul 2002)
+- Attempted a fix for Ray DeGennaro's reported HP-UX host name resolve
+  problems.
+
+Daniel (30 Jul 2002)
+- Priya Ramakrishnan and Ryan Jones compiles curl/curl.h with a C++ compiler
+  and don't get __STDC__ defined, which required us to extend the preprocessor
+  check for the ## operator usage.
+
+- Correct the description for CURLOPT_PASSWDFUNCTION, if set to NULL the
+  internal default function will be put back.
+
+- danfuzz at milk.com found out that libcurl badly assumed a space after
+  'Set-Cookie:' so if it wasn't present, it caused the first letter of the
+  cookie name to fall off!
+
+Daniel (29 Jul 2002)
+- The password prompt asking for user password used stdout and now uses
+  stderr instead to better allow redirecting. It also leaked a fopen() file
+  handle that is now fixed.
+
+Daniel (28 Jul 2002)
+- HAVE_SETVBUF was left out from src/main.c which made -N not work. Found out
+  by M T.
+
+Daniel (26 Jun 2002)
+- Glen Nakamura solved a crash in the name resolving function for IP-only
+  addresses on Alpha Linux (at least).
+
+- T. Bharath corrected the high resolution timer introduced in 7.9.8.
+
+Daniel (22 Jun 2002)
+- Andr<64>s Garc<72>a pointed out man page errors in curl_formadd.3. I fixed.
+
+Daniel (19 Jun 2002)
+- Chris Combes pointed out a flaw in curl_escape(). I fixed. We no longer
+  tries to generate nor parse '+' in URLs. Spaces become %20, and only %-codes
+  are translated by curl_unescape().
+
+Daniel (15 Jun 2002)
+- Added --limit-rate to the curl tool. Allows the user to set a maxmimum
+  upper limit to how much bandwidth to use for transfers.
+
+- CURLOPT_BUFFERSIZE was added to libcurl. This sets a prefered size for the
+  receive buffer in libcurl. The main point of this would be that the write
+  callback gets called more often and with smaller chunks.
+
+Daniel (14 Jun 2002)
+- Yarram Sunil found out that the SocketIsDead() function performed a lot
+  faster on Windows when removing the 1 microsecond timeout.
+
+- Hanno L. Kranzhoff fixed the VC++ project files.
+
+- Tom Mattison found out that ftp transfers closed the connection a little
+  too often.
+
+- Miklos Nemeth posted a VC++ makefile fix and some INSTALL comments on how
+  to disable specific protocols when building for Windows.
+
+Version 7.9.8
+
+Daniel (13 Jun 2002)
+- Time to let this baby go.
+
+Daniel (12 Jun 2002)
+- Chris Combes added three new options for curl_formadd(): CURLFORM_BUFFER,
+  CURLFORM_BUFFERPTR, CURLFORM_BUFFERLENGTH.  They are used to create a
+  multipart that appears as a regular file upload, but the data is provided
+  with a pointer and length.
+  
+- Nico Baggus made the VMS version use sigsetjmp() too.
+
+- J<>rn Hartroth fixed the mingw32 build using the mm lib.
+
+- Applied patches by Kris Kennaway that correct format string problems in
+  lib/ftp.c and lib/ldap.c.
+
+Version 7.9.8-pre3
+
+Daniel (11 Jun 2002)
+- James Cone brought the idea of using sigsetjmp() in the signal handler to
+  make the time-out of name lookups to work, even when the underlying name
+  resolver library traps EINTR. The use of sigsetjmp() and siglongjmp() for
+  this may be a bit drastic, and also not likely to exist on all platforms.  I
+  added careful checking for this in the configure script, even checks for it
+  being a macro (which seems to be the case in for example Linux).
+
+  sigsetjmp() seems to be mentioned in the Single Unix specification.
+
+- Miklos Nemeth brought a patch that allows libcurl to get built with specific
+  protocols disabled. This is done by running ./configure
+  --disable-[protocol].
+
+- FTP range downloads could make CURLE_FTP_WRITE_ERROR get returned. We now
+  make precautions to not return this for range downloads.
+
+  Added test case 135 that makes an ftp range download. Had to tweak the
+  runtests.pl script a bit too.
+
+- Bug report #566835 identified a strlen() on a NULL pointer. Added additional
+  check to prevent this.
+
+Daniel (10 Jun 2002)
+- Found and corrected a connect failure problem that didn't create a human
+  error text.
+
+- Added code to compile with OpenSSL 0.9.7. Based on patch from Jacob Meuser
+  and comments from G<>tz Babin-Ebell.
+
+- Gautam Mani found a socket descriptor leak that happened when FTP transfers
+  failed and you reinvoked curl_easy_perform().
+
+Daniel (5 Jun 2002)
+- Gustaf Hui corrected curl_multi_remove_handle() so that it won't crash no
+  matter when you decide to remove the CURL handle.
+
+- HAVE_RAND_STATUS was added to lib/config-win32.h by Andreas Olsson, as it
+  makes windows builds stop complaining about "weak seeding" when it in fact
+  isn't.
+
+- Another 64bit architecture crash that was introduced in 7.9.7 was now
+  removed, as bug report #564585 clarified. This happened due to our attempts
+  to only allocate only as much memory as is actually needed for name
+  resolving (using realloc) which called for a function that could 'move' a
+  hostent struct in memory.
+
+Version 7.9.8-pre2
+
+Daniel (3 Jun 2002)
+- T. Bharath fixed the CURLINFO_REDIRECT_TIME to return a correct time and
+  made the CURLINFO_REQUEST_SIZE return the correct total request size. He
+  also made the win32 timers use higher resolution than before.
+
+Daniel (29 May 2002)
+- Renaud Chaillat made me aware of the fact that libcurl returned an error if
+  you tried to get an empty FTP file. This seemed like a wrong thing to do, so
+  now it no longer does that! I just hope that no one built anything fancy
+  upon this unexpected behavior...
+
+Daniel (28 May 2002)
+- Cris Bailiff brought CURLOPT_CAPATH that works like CURLOPT_CAINFO but
+  specifies a path to a directory with certificates rather than a single file
+  with them all concatenated. --capath was added to the command line tool
+  for the same function.
+
+  Windows users need to pay attention that the directory should be setup with
+  the c_rehash tool of the OpenSSL package, and that creates symlinks by
+  default that need to be replaced with actual copies to work on Windows.
+
+- Gustaf Hui provided new code that changes how curl_multi_info_read()
+  messages are stored, so that they don't have to be kept around for the multi
+  handle's entire life time. He also made it return failure codes properly
+  which it didn't do before.
+
+Daniel (27 May 2002)
+- Gustaf Hui pointed out that running curl_multi_perform() without doing
+  curl_multi_fdset() first was not really a working combo. I added an internal
+  check for this and have some extra select() code without timeout to make the
+  library internals work identically nevertheless. We might need to somehow
+  either document that once you've used the *_fdset() you should remain using
+  them in select() or you should blank them somehow so that libcurl won't go
+  crazy.
+
+Version 7.9.8-pre1
+
+Daniel (22 May 2002)
+- James Cone brought an excellent patch, including several tests and docs!
+  CURLOPT_NETRC now takes an enum as argument instead of the previous boolean.
+  --netrc-optional was introduced as an addition to --netrc to allow the
+  command line client to take use of all that new netrc stuff.
+
+- Bug report #558888 showed a case where libcurl re-used the previous host
+  name when a connection over a proxy was re-used but to a different target
+  host.
+
+Daniel (21 May 2002)
+- Edin Kadribasic helped me sort out a problem to made libcurl crash when
+  trying to HTTP POST an empty string.
+
+- Clarified that Juergen Wilke donated the original tests/server/sws.c code.
+
+- Jean-Philippe Barrette-LaPierre made curl_formadd() return a typedef named
+  CURLFORMcode instead of the previous 'int', and the various return codes are
+  now globally exported. It allows applications to better figure out what goes
+  wrong when curl_formadd() returns errors.
+
+Daniel (20 May 2002)
+- Roland Zimmermann pointed out that SSL_CTX_use_certificate_chain_file()
+  is prefered to SSL_CTX_use_certificate_file().
+
+Daniel (17 May 2002)
+- Bug report #556869 pointed out that src/writeout.c didn't compile on freebsd
+  after my AIX fixes the other week.
+
+- Bug report #556930 pointed out a FreeBSD core dump introduced in 7.9.7 in
+  the DNS struct realloc stuff. Actually, this crash could happen on all
+  systems that made the pack_hostent() function get invoked.
+
+- I removed several compiler warnings in the test suite's HTTP server.
+
+Version 7.9.7
+
+Daniel (10 May 2002)
+- Kevin Roth adjusted the --trace-ascii output slightly.
+
+- Paul Harrington found out that src/writeout.c needed an additional header
+  file included for AIX builds
+
+Version 7.9.7-pre2
+
+Daniel (7 May 2002)
+- Updated the man page with --trace-ascii and -j/--junk-session-cookies.
+
+- Made --trace-ascii do pretty much the same as --trace but without the hex
+  part in the output.
+
+- Added CURLOPT_COOKIESESSION that when enabled makes libcurl ignore session
+  cookies read from a file. This option is enforced by the curl command line
+  tool using the new -j/--junk-session-cookies option. After discussions with
+  Kevin Roth. This makes it easier to use curl to fully emulate a browser's
+  behavior, even when it comes to "session cookies". Session cookies are
+  cookies that a normal browser discards when the browser is shut
+  down. They're identified by not having any expire date/time.
+
+- When CURLOPT_DEBUGDATA was set, it ruined the CURLOPT_STDERR setting and
+  this was discovered when --trace was made to crash.
+
+- Using -v and --trace at the same time confused matters. -v is now pretty
+  much ignored when --trace or --trace-ascii is used.
+
+- Made --trace (and --trace-ascii) support - as file name to pass output to
+  stdout instead. It makes it consistent with how other options work.
+
+Version 7.9.7-pre1
+
+Daniel (6 May 2002)
+- Added multi-post.c to the examples directory. I got the basic source for
+  this from Gustaf Hui.
+
+Daniel (3 May 2002)
+- CURL_MAX_WRITE_SIZE is now an exported #define in the curl/curl.h header and
+  can be used to figure out the maximum buffer size your write callback can
+  get.
+
+- CURLOPT_READDATA is now an alias for CURLOPT_INFILE and CURLOPT_WRITEDATE is
+  an alias for CURLOPT_FILE. These two were added for conformity. Most other
+  callback function's userdata are provided with options using a similar name-
+  scheme.
+
+- Added "--trace [file]" to the command line tool. It makes a very detailed
+  trace dump get stored, with a full protocol dump that includes all received
+  and transmitted data. This could be a very effective tool for debugging what
+  goes wrong. This dump includes every byte the way it is sent to/received
+  from the server. The dump is the plain-text version, so SSL transfers will
+  still be readable.
+
+- I found out that the DEBUGFUNCTION was not called properly everywhere as we
+  wanted it to. I fixed it.
+
+- -D now stores all headers to the same file if multiple URLs are given on the
+  command line! Kevin Roth made me aware of that it didn't already do this!
+
+- Gustaf Hui wrote an excellent formpost example that used the multi
+  interface.  Unfortunately, it didn't work due to several bugs in how
+  transfers were made when the multi interface was used.
+
+Daniel (2 May 2002)
+- Hanno Kranzhoff found out that when doing multiple transfers on the same
+  easy handle, the progress meter would show a bad "currently downloaded
+  value" when the transfer starts.
+
+Daniel (1 May 2002)
+- Applied another patch by Jacky Lam to make the name resolve info realloc()
+  stuff work properly.
+
+Daniel (28 April 2002)
+- curl_multi_info_read() is now implemented!
+
+Daniel (27 April 2002)
+- Updated BUGS, TODO, FAQ, INSTALL and added BINDINGS.
+
+- I think I fixed the DNS cache prune crach Jacky Lam found and reported.
+
+- I cleaned up the name prefix stuff in the hash and llist modules.
+
+- FTP responses should now be better on timing out properly. The timeout value
+  is maximum timeout for the entire request operation, but before this, the
+  timeout was used as a maximum allowed time between two reads...
+
+Daniel (26 April 2002)
+- Fixed the test suite http server to not use snprintf() anymore due to better
+  portability.
+
+Daniel (25 April 2002)
+- With Sterling Hughes' new DNS pruning, Jacky Lam asked if this wouldn't
+  cause problems since the pruning is only checking the entry time, and it
+  sure could cause problems. Therefor, I've now added and changed code so that
+  this should not be a problem. Nowhere in the code will be store name
+  resolved information around so that a sunsequent DNS cache prune should
+  cause a problem. This of course called for some mild internal changes.
+
+Daniel (23 April 2002)
+- Improved the 'no_proxy' check, as using port numbers in the URL confused it
+  previously. Reported by Erwan Legrand in bug report #547484.
+
+- The --interface option now works even on IPv6 enabled builds. Reported by
+  'thor'.
+
+Daniel (22 April 2002)
+- The #defines names starting with TIMECOND now has CURL_ prefixes. (The old
+  names are still #defined too.) Pointed out by Robert Olson.
+
+- Jacky Lam brought code that lets the name resolve function only use as much
+  memory as it actually needs. This only works on certain operating systems,
+  but is totally transparant to all users.
+
+Daniel (19 April 2002)
+- Bjorn Reese fixed pack_hostent to work properly with 64 bit pointers.
+
+Daniel (18 April 2002)
+- Sterling Hughes added code to prune old DNS cache entries, since Jacky Lam
+  experienced very big caches.
+
+Daniel (17 April 2002)
+- Dirk Manske patched the 301 response to work against the RFC but more like
+  common browsers do. If a POST get a 301 back, it'll switch to GET in the
+  next request (if location-following is enabled).
+
+Daniel (16 April 2002)
+- Dirk Manske posted a patch originally written by Ingo Wilken that introduced
+  two new CURLINFO_* values: CURLINFO_REDIRECT_TIME and
+  CURLINFO_REDIRECT_COUNT.
+
+Daniel (15 April 2002)
+- Jonatan Lander patched the verbose text 'Disables POST, goes with GET' to
+  reflect reality better, like when the first request isn't POST and when
+  the second isn't GET... :-)
+
+- Craig Davison pointed out that when curl_formadd()ing a file that doesn't
+  exist, libcurl doesn't return error. Now, curl_easy_perform() will return
+  CURLE_READ_ERROR if that is the case. Test 41 was added to verify this.
+
+Version 7.9.6
 
 Daniel (14 April 2002)
 - Dirk Manske brought a fix that makes libcurl strip off white spaces from the

COPYING

@@ -0,0 +1,21 @@
+COPYRIGHT AND PERMISSION NOTICE
+
+Copyright (c) 1996 - 2002, Daniel Stenberg, <daniel@haxx.se>.
+
+All rights reserved.
+
+Permission to use, copy, modify, and distribute this software for any purpose
+with or without fee is hereby granted, provided that the above copyright
+notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN
+NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
+OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of a copyright holder shall not
+be used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization of the copyright holder.

LEGAL

@@ -1,4 +1,4 @@
- Copyright (C) 1998-2001, Daniel Stenberg, <daniel@haxx.se>, et al.
+ Copyright (C) 1998-2002, Daniel Stenberg, <daniel@haxx.se>, et al.
 
  Everyone is permitted to copy and distribute verbatim copies of this license
  document, but changing it is not allowed.

MITX.txt

@@ -1,27 +1,21 @@
 COPYRIGHT AND PERMISSION NOTICE
 
-Copyright (c) 1996 - 2001, Daniel Stenberg, <daniel@haxx.se>.
+Copyright (c) 1996 - 2002, Daniel Stenberg, <daniel@haxx.se>.
 
 All rights reserved.
 
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, and/or sell copies of the
-Software, and to permit persons to whom the Software is furnished to do so,
-provided that the above copyright notice(s) and this permission notice appear
-in all copies of the Software.
+Permission to use, copy, modify, and distribute this software for any purpose
+with or without fee is hereby granted, provided that the above copyright
+notice and this permission notice appear in all copies.
 
 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN
-NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS NOTICE BE
-LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY
-DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
-CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
+OR OTHER DEALINGS IN THE SOFTWARE.
 
 Except as contained in this notice, the name of a copyright holder shall not
 be used in advertising or otherwise to promote the sale, use or other dealings
 in this Software without prior written authorization of the copyright holder.
-

Makefile.am

@@ -4,9 +4,8 @@
 
 AUTOMAKE_OPTIONS = foreign
 
-EXTRA_DIST =						\
-	CHANGES LEGAL maketgz MITX.txt MPL-1.1.txt	\
-	reconf Makefile.dist curl-config.in build_vms.com curl-mode.el
+EXTRA_DIST = CHANGES COPYING maketgz UPGRADE reconf Makefile.dist	\
+curl-config.in build_vms.com curl-mode.el
 
 bin_SCRIPTS = curl-config
 
@@ -63,7 +62,7 @@ rpm:
 pkgadd:
 	umask 022 ; \
 	make install DESTDIR=`/bin/pwd`/packages/Solaris/root ; \
-	cat LEGAL MITX.txt MPL-1.1.txt > $(srcdir)/packages/Solaris/copyright ; \
+	cat COPYING > $(srcdir)/packages/Solaris/copyright ; \
 	cd $(srcdir)/packages/Solaris && $(MAKE) package
 
 #

Makefile.dist

@@ -34,12 +34,12 @@ borland:
 	cd src & make -f Makefile.b32
 
 mingw32:
-	cd lib & make -f Makefile.m32
-	cd src & make -f Makefile.m32
+	cd lib & make -f Makefile.m32 ZLIB=1
+	cd src & make -f Makefile.m32 ZLIB=1
 
 mingw32-ssl:
-	cd lib & make -f Makefile.m32 SSL=1
-	cd src & make -f Makefile.m32 SSL=1
+	cd lib & make -f Makefile.m32 SSL=1 ZLIB=1
+	cd src & make -f Makefile.m32 SSL=1 ZLIB=1
 
 vc:
 	cd lib

UPGRADE

@@ -0,0 +1,34 @@
+Upgrading to curl/libcurl 7.10 from any previous version
+========================================================
+
+libcurl 7.10 performs peer SSL certificate verification by default. This is
+done by installing a default CA cert bundle on 'make install' (or similar),
+that CA bundle package is used by default on operations against SSL servers.
+
+Alas, if you communicate with HTTPS servers using certifcates that are signed
+by CAs present in the bundle, you will not notice any changed behavior and you
+will seeminglessly get a higher security level on your SSL connections since
+can be sure that the remote server really is the one it claims to be.
+
+If the remote server uses a self-signed certificate, or if you don't install
+curl's CA cert bundle or if it uses a certificate signed by a CA that isn't
+included in the bundle, then you need to do one of the following:
+
+ 1. Tell libcurl to *not* verify the peer. With libcurl you disable with with
+    curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, FALSE);
+
+    With the curl command tool, you disable this with -k/--insecure.
+
+ 2. Get a CA certificate that can verify the remote server and use the proper
+    option to point out this CA cert for verification when connecting. For
+    libcurl hackers: curl_easy_setopt(curl, CURLOPT_CAPATH, capath);
+
+    With the curl command tool: --cacert [file]
+
+This upgrade procedure has been deemed The Right Thing even though it adds
+this extra trouble for some users, since it adds security to a majority of the
+SSL connections that previously weren't really secure.
+
+It turned out many people were using previous versions of curl/libcurl without
+realizing the need for the CA cert options to get truly secure SSL
+connections.

acconfig.h

@@ -64,3 +64,27 @@
 
 /* Define this to 'int' if in_addr_t is not an available typedefed type */
 #undef in_addr_t
+
+/* Define to disable DICT */
+#undef CURL_DISABLE_DICT
+
+/* Define to disable FILE */
+#undef CURL_DISABLE_FILE
+
+/* Define to disable FTP */
+#undef CURL_DISABLE_FTP
+
+/* Define to disable GOPHER */
+#undef CURL_DISABLE_GOPHER
+
+/* Define to disable HTTP */
+#undef CURL_DISABLE_HTTP
+
+/* Define to disable LDAP */
+#undef CURL_DISABLE_LDAP
+
+/* Define to disable TELNET */
+#undef CURL_DISABLE_TELNET
+
+/* Define if you have zlib present */
+#undef HAVE_LIBZ

configure.in

@@ -8,7 +8,7 @@ AC_PREREQ(2.50)
 dnl First some basic init macros
 AC_INIT
 AC_CONFIG_SRCDIR([lib/urldata.h])
-AM_CONFIG_HEADER(lib/config.h src/config.h tests/server/config.h)
+AM_CONFIG_HEADER(lib/config.h src/config.h tests/server/config.h lib/ca-bundle.h)
 
 dnl figure out the libcurl version
 VERSION=`sed -ne 's/^#define LIBCURL_VERSION "\(.*\)"/\1/p' ${srcdir}/include/curl/curl.h`
@@ -56,24 +56,117 @@ dnl AC_PROG_INSTALL
 AC_PROG_MAKE_SET
 
 dnl ************************************************************
-dnl lame option to switch on debug options
+dnl switch off particular protocols
 dnl
-AC_MSG_CHECKING([whether to enable debug options])
-AC_ARG_ENABLE(debug,
-[  --enable-debug		Enable pedantic debug options
-  --disable-debug		Disable debug options],
+AC_MSG_CHECKING([whether to support http])
+AC_ARG_ENABLE(http,
+[  --enable-http		Enable HTTP support
+  --disable-http	Disable HTTP support],
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
+       AC_DEFINE(CURL_DISABLE_HTTP)
+       AC_MSG_WARN([disable HTTP disables FTP over proxy and GOPHER too])
+       AC_DEFINE(CURL_DISABLE_GOPHER)
+       AC_SUBST(CURL_DISABLE_HTTP)
+       AC_SUBST(CURL_DISABLE_GOPHER)
        ;;
   *)   AC_MSG_RESULT(yes)
-
-    CPPFLAGS="$CPPFLAGS -DMALLOCDEBUG"
-    CFLAGS="-W -Wall -Wwrite-strings -pedantic -Wundef -Wpointer-arith -Wcast-align -Wnested-externs -g" 
        ;;
   esac ],
-       AC_MSG_RESULT(no)
+       AC_MSG_RESULT(yes)
 )
+AC_MSG_CHECKING([whether to support ftp])
+AC_ARG_ENABLE(ftp,
+[  --enable-ftp		Enable FTP support
+  --disable-ftp	Disable FTP support],
+[ case "$enableval" in
+  no)
+       AC_MSG_RESULT(no)
+       AC_DEFINE(CURL_DISABLE_FTP)
+       AC_SUBST(CURL_DISABLE_FTP)
+       ;;
+  *)   AC_MSG_RESULT(yes)
+       ;;
+  esac ],
+       AC_MSG_RESULT(yes)
+)
+AC_MSG_CHECKING([whether to support gopher])
+AC_ARG_ENABLE(gopher,
+[  --enable-gopher		Enable GOPHER support
+  --disable-gopher	Disable GOPHER support],
+[ case "$enableval" in
+  no)
+       AC_MSG_RESULT(no)
+       AC_DEFINE(CURL_DISABLE_GOPHER)
+       AC_SUBST(CURL_DISABLE_GOPHER)
+       ;;
+  *)   AC_MSG_RESULT(yes)
+       ;;
+  esac ],
+       AC_MSG_RESULT(yes)
+)
+AC_MSG_CHECKING([whether to support file])
+AC_ARG_ENABLE(file,
+[  --enable-file		Enable FILE support
+  --disable-file	Disable FILE support],
+[ case "$enableval" in
+  no)
+       AC_MSG_RESULT(no)
+       AC_DEFINE(CURL_DISABLE_FILE)
+       AC_SUBST(CURL_DISABLE_FILE)
+       ;;
+  *)   AC_MSG_RESULT(yes)
+       ;;
+  esac ],
+       AC_MSG_RESULT(yes)
+)
+AC_MSG_CHECKING([whether to support ldap])
+AC_ARG_ENABLE(ldap,
+[  --enable-ldap		Enable LDAP support
+  --disable-ldap	Disable LDAP support],
+[ case "$enableval" in
+  no)
+       AC_MSG_RESULT(no)
+       AC_DEFINE(CURL_DISABLE_LDAP)
+       AC_SUBST(CURL_DISABLE_LDAP)
+       ;;
+  *)   AC_MSG_RESULT(yes)
+       ;;
+  esac ],
+       AC_MSG_RESULT(yes)
+)
+AC_MSG_CHECKING([whether to support dict])
+AC_ARG_ENABLE(dict,
+[  --enable-dict		Enable DICT support
+  --disable-dict	Disable DICT support],
+[ case "$enableval" in
+  no)
+       AC_MSG_RESULT(no)
+       AC_DEFINE(CURL_DISABLE_DICT)
+       AC_SUBST(CURL_DISABLE_DICT)
+       ;;
+  *)   AC_MSG_RESULT(yes)
+       ;;
+  esac ],
+       AC_MSG_RESULT(yes)
+)
+AC_MSG_CHECKING([whether to support telnet])
+AC_ARG_ENABLE(telnet,
+[  --enable-telnet		Enable TELNET support
+  --disable-telnet	Disable TELNET support],
+[ case "$enableval" in
+  no)
+       AC_MSG_RESULT(no)
+       AC_DEFINE(CURL_DISABLE_TELNET)
+       AC_SUBST(CURL_DISABLE_TELNET)
+       ;;
+  *)   AC_MSG_RESULT(yes)
+       ;;
+  esac ],
+       AC_MSG_RESULT(yes)
+)
+
 
 dnl **********************************************************************
 dnl Checks for IPv6
@@ -82,7 +175,7 @@ dnl **********************************************************************
 AC_MSG_CHECKING([whether to enable ipv6])
 AC_ARG_ENABLE(ipv6,
 [  --enable-ipv6		Enable ipv6 (with ipv4) support
-  --disable-ipv6		Disable ipv6 support],
+  --disable-ipv6	Disable ipv6 support],
 [ case "$enableval" in
   no)
        AC_MSG_RESULT(no)
@@ -163,9 +256,6 @@ fi
 dnl socket lib?
 AC_CHECK_FUNC(connect, , AC_CHECK_LIB(socket, connect))
 
-dnl ucb lib?
-AC_CHECK_FUNC(gethostname, , AC_CHECK_LIB(ucb, gethostname))
-
 dnl dl lib?
 AC_CHECK_FUNC(dlclose, , AC_CHECK_LIB(dl, dlopen))
 
@@ -432,20 +522,23 @@ dnl NOTE:  We *always* look for ZLIB headers & libraries, all this option
 dnl        does is change where we look (by adjusting LIBS and CPPFLAGS.)
 dnl
 
-dnl AC_MSG_CHECKING(where to look for ZLIB)
-dnl if test X"$OPT_ZLIB" = Xno
-dnl then
-dnl 	AC_MSG_RESULT([defaults (or given in environment)])
-dnl else
-dnl	test X"$OPT_ZLIB" = Xyes && OPT_ZLIB=/usr/local
-dnl	LIBS="$LIBS -L$OPT_ZLIB/lib"
-dnl	CPPFLAGS="$CPPFLAGS -I$OPT_ZLIB/include"
-dnl	AC_MSG_RESULT([$OPT_ZLIB])
-dnl fi
+AC_MSG_CHECKING(where to look for ZLIB)
+if test X"$OPT_ZLIB" = Xno
+then
+	AC_MSG_RESULT([defaults (or given in environment)])
+else
+	test X"$OPT_ZLIB" = Xyes && OPT_ZLIB=/usr/local
+	LIBS="$LIBS -L$OPT_ZLIB/lib"
+	CPPFLAGS="$CPPFLAGS -I$OPT_ZLIB/include"
+	AC_MSG_RESULT([$OPT_ZLIB])
+fi
 
-dnl z lib?
 dnl AC_CHECK_FUNC(gzread, , AC_CHECK_LIB(z, gzread))
-
+AC_CHECK_LIB(z, gzread, [AM_CONDITIONAL(CONTENT_ENCODING, true) 
+		         AC_DEFINE(HAVE_LIBZ)
+			 LIBS="$LIBS -lz"
+                         HAVE_LIBZ="1"
+                         AC_SUBST(HAVE_LIBZ)])
 
 dnl Default is to try the thread-safe versions of a few functions
 OPT_THREAD=on
@@ -510,11 +603,13 @@ AC_CHECK_HEADERS( \
         io.h \
         pwd.h \
         utime.h \
-        sys/utime.h
+        sys/utime.h \
+        sys/poll.h \
+        setjmp.h
 )
 
 dnl Check for libz header
-dnl AC_CHECK_HEADERS(zlib.h)
+AC_CHECK_HEADERS(zlib.h)
 
 dnl Checks for typedefs, structures, and compiler characteristics.
 AC_C_CONST
@@ -548,7 +643,6 @@ AC_CHECK_FUNCS( socket \
                 strcasecmp \
                 stricmp \
                 strcmpi \
-                gethostname \
                 gethostbyaddr \
                 gettimeofday \
                 inet_addr \
@@ -565,9 +659,24 @@ AC_CHECK_FUNCS( socket \
                 getpwuid \
                 geteuid \
                 dlopen \
-                utime
+                utime \
+                sigsetjmp \
+                poll
 )
 
+dnl sigsetjmp() might be a macro and no function so if it isn't found already
+dnl we make an extra check here!
+if test "$ac_cv_func_sigsetjmp" != "yes"; then
+  AC_MSG_CHECKING([for sigsetjmp defined as macro])
+  AC_TRY_LINK( [#include <setjmp.h>],
+               [sigjmp_buf jmpenv;
+                sigsetjmp(jmpenv, 1);],
+               AC_MSG_RESULT(yes)
+               AC_DEFINE(HAVE_SIGSETJMP),
+               AC_MSG_RESULT(no)
+               )
+fi
+
 dnl removed 'getpass' check on October 26, 2000
 
 if test "$ac_cv_func_select" != "yes"; then
@@ -585,12 +694,58 @@ AC_PATH_PROGS( NROFF, gnroff nroff, ,
   $PATH:/usr/bin/:/usr/local/bin )
 AC_SUBST(NROFF)
 
+
+AC_MSG_CHECKING([CA cert bundle install path])
+
+AC_ARG_WITH(ca-bundle,
+AC_HELP_STRING([--with-ca-bundle=FILE], [File name to install the CA bundle as])
+AC_HELP_STRING([--without-ca-bundle], [Don't install the CA bundle]),
+   [ ca="$withval" ],
+   [
+  if test "x$prefix" != xNONE; then
+    ca="$prefix/share/curl/curl-ca-bundle.crt"
+  else
+    ca="$ac_default_prefix/share/curl/curl-ca-bundle.crt"
+  fi
+   ] )
+
+if test "x$ca" = "xno"; then
+  dnl let's not keep "no" as path name, blank it instead
+  ca=""
+else
+  AC_DEFINE_UNQUOTED(CURL_CA_BUNDLE, "$ca", [CA bundle full path name])
+fi
+
+CURL_CA_BUNDLE="$ca"
+AC_SUBST(CURL_CA_BUNDLE)
+AC_MSG_RESULT([$ca])
+
 AC_PROG_YACC
 
 dnl AC_PATH_PROG( RANLIB, ranlib, /usr/bin/ranlib, 
 dnl   $PATH:/usr/bin/:/usr/local/bin )
 dnl AC_SUBST(RANLIB)
 
+dnl ************************************************************
+dnl lame option to switch on debug options
+dnl
+AC_MSG_CHECKING([whether to enable debug options])
+AC_ARG_ENABLE(debug,
+[  --enable-debug	Enable pedantic debug options
+  --disable-debug	Disable debug options],
+[ case "$enableval" in
+  no)
+       AC_MSG_RESULT(no)
+       ;;
+  *)   AC_MSG_RESULT(yes)
+
+    CPPFLAGS="$CPPFLAGS -DMALLOCDEBUG"
+    CFLAGS="-W -Wall -Wwrite-strings -pedantic -Wundef -Wpointer-arith -Wcast-align -Wnested-externs -g" 
+       ;;
+  esac ],
+       AC_MSG_RESULT(no)
+)
+
 AC_CONFIG_FILES([Makefile \
 	   docs/Makefile \
            docs/examples/Makefile \

curl-config.in

@@ -16,6 +16,7 @@ Usage: curl-config [OPTION]
 
 Available values for OPTION include:
 
+  --ca        ca bundle install path
   --cc        compiler
   --cflags    pre-processor and compiler flags
   --feature   newline separated list of enabled features
@@ -43,6 +44,10 @@ while test $# -gt 0; do
     esac
 
     case "$1" in
+    --ca)
+	echo @CURL_CA_BUNDLE@
+	;;
+
     --cc)
 	echo @CC@
 	;;
@@ -61,6 +66,30 @@ while test $# -gt 0; do
 	if test "@IPV6_ENABLED@" = "1"; then
           echo "IPv6"
         fi
+	if test "@HAVE_LIBZ@" = "1"; then
+          echo "libz"
+        fi
+	if test "@CURL_DISABLE_HTTP@" = "1"; then
+          echo "HTTP-disabled"
+        fi
+	if test "@CURL_DISABLE_FTP@" = "1"; then
+          echo "FTP-disabled"
+        fi
+	if test "@CURL_DISABLE_GOPHER@" = "1"; then
+          echo "GOPHER-disabled"
+        fi
+	if test "@CURL_DISABLE_FILE@" = "1"; then
+          echo "FILE-disabled"
+        fi
+	if test "@CURL_DISABLE_TELNET@" = "1"; then
+          echo "TELNET-disabled"
+        fi
+	if test "@CURL_DISABLE_LDAP@" = "1"; then
+          echo "LDAP-disabled"
+        fi
+	if test "@CURL_DISABLE_DICT@" = "1"; then
+          echo "DICT-disabled"
+        fi
 	;;
 
     --version)

docs/.cvsignore

@@ -0,0 +1,3 @@
+Makefile
+Makefile.in
+*html

docs/BINDINGS

@@ -0,0 +1,96 @@
+                                  _   _ ____  _     
+                              ___| | | |  _ \| |    
+                             / __| | | | |_) | |    
+                            | (__| |_| |  _ <| |___ 
+                             \___|\___/|_| \_\_____|
+
+                               libcurl bindings
+
+Creative people have written particular bindings or interfaces for various
+environments and programming languages. Using one of these allows you to take
+advantage of curl powers from within your favourite language or system.
+
+This is a list of all known interfaces as of this writing.
+
+The bindings listed below are not part of the curl/libcurl distribution
+archives, but must be downloaded and installed separately.
+
+Basic
+
+  ScriptBasic bindings to libcurl. Writtten by Peter Verhas.
+  http://scriptbasic.com/
+
+C++
+
+  Maintained by Jean-Philippe Barrette-LaPierre.
+  http://curl.haxx.se/libcurl/cplusplus/
+
+Cocoa
+
+  Written by Dan Wood.
+  http://curlhandle.sourceforge.net/
+
+Dylan
+
+  Written by Chris Double.
+  http://dylanlibs.sourceforge.net/
+
+Java
+
+  Written by Daniel Stenberg.
+  http://curl.haxx.se/libcurl/java/
+
+Lua
+
+  Written by Steve Dekorte.
+  http://curl.haxx.se/libcurl/lua/
+
+Object-Pascal
+
+  Free Pascal, Delphi and Kylix binding written by Christophe Espern.
+  http://www.tekool.com/opcurl
+
+Pascal
+
+  Free Pascal, Delphi and Kylix binding written by Jeffrey Pohlmeyer.
+  http://houston.quik.com/jkp/curlpas/
+
+Perl
+
+  Maintained by Cris Bailiff.
+  http://curl.haxx.se/libcurl/perl/
+
+PHP
+
+  Written by Sterling Hughes.
+  http://curl.haxx.se/libcurl/php/
+
+PostgreSQL
+
+  Written by Gian Paolo Ciceri.
+  http://gborg.postgresql.org/project/pgcurl/projdisplay.php
+
+Python
+
+  Written by Kjetil Jacobsen.
+  http://pycurl.sourceforge.net/
+
+Rexx
+
+  Written Mark Hessling. 
+  http://rexxcurl.sourceforge.net/
+
+Ruby
+
+  Written by Hirotaka Matsuyuki. 
+  http://www.d1.dion.ne.jp/~matuyuki/ruby.html
+
+Scheme
+
+  Bigloo binding written by Kirill Lisovsky.
+  http://curl.haxx.se/libcurl/scheme/
+
+Tcl
+
+  Written by Andr<64>s Garc<72>a. 
+  http://personal1.iddeo.es/andresgarci/tclcurl/english/docs.html

docs/BUGS

@@ -8,28 +8,44 @@ $Id$
 BUGS
 
   Curl and libcurl have grown substantially since the beginning. At the time
-  of writing (mid March 2001), there are 23000 lines of source code, and by
+  of writing (end of April 2002), there are 32000 lines of source code, and by
   the time you read this it has probably grown even more.
 
   Of course there are lots of bugs left. And lots of misfeatures.
 
   To help us make curl the stable and solid product we want it to be, we need
-  bug reports and bug fixes. If you can't fix a bug yourself and submit a fix
-  for it, try to report an as detailed report as possible to the curl mailing
-  list to allow one of us to have a go at a solution. You should also post
-  your bug/problem at curl's bug tracking system over at
+  bug reports and bug fixes.
+
+WHERE TO REPORT
+
+  If you can't fix a bug yourself and submit a fix for it, try to report an as
+  detailed report as possible to the curl mailing list to allow one of us to
+  have a go at a solution. You should also post your bug/problem at curl's bug
+  tracking system over at
 
         http://sourceforge.net/bugs/?group_id=976
 
-  When reporting a bug, you should include information that will help us
-  understand what's wrong, what you expected to happen and how to repeat the
-  bad behavior. You therefore need to supply your operating system's name and
-  version number (uname -a under a unix is fine), what version of curl you're
-  using (curl -V is fine), what URL you were working with and anything else
-  you think matters.
+  (but please read the section below first before doing that)
 
-  Since curl deals with networks, it often helps us a lot if you include a
-  protocol debug dump with your bug report. The output you get by using the -v
+WHAT TO REPORT
+
+  When reporting a bug, you should include information that will help us
+  understand what's wrong what you expected to happen and how to repeat the
+  bad behavior. You therefore need to tell us:
+
+   - your operating system's name and version number (uname -a under a unix
+     is fine)
+   - what version of curl you're using (curl -V is fine)
+   - what URL you were working with (if possible), at least which protocol
+
+  and anything and everything else you think matters. Tell us what you
+  expected to happen, tell use what did happen, tell us how you could make it
+  work another way. Dig around, try out, test. Then include all the tiny bits
+  and pieces in your report. You will benefit from this yourself, as it will
+  enable us to help you quicker and more accurately.
+
+  Since curl deals with networks, it often helps us if you include a protocol
+  debug dump with your bug report. The output you get by using the -v
   flag. Usually, you also get more info by using -i so that is likely to be
   useful when reporting bugs as well.
 

docs/FAQ

@@ -1,4 +1,4 @@
-Updated: March 11, 2002 (http://curl.haxx.se/docs/faq.shtml)
+Updated: September 3, 2002 (http://curl.haxx.se/docs/faq.html)
                                   _   _ ____  _     
                               ___| | | |  _ \| |    
                              / __| | | | |_) | |    
@@ -15,6 +15,7 @@ FAQ
   1.5 Who makes cURL?
   1.6 What do you get for making cURL?
   1.7 What about CURL from curl.com?
+  1.8 I have a problem who do I mail?
 
  2. Install Related Problems
   2.1 configure doesn't find OpenSSL even when it is installed
@@ -30,14 +31,15 @@ FAQ
   3.3 Why doesn't my posting using -F work?
   3.4 How do I tell curl to run custom FTP commands?
   3.5 How can I disable the Pragma: nocache header?
-  3.6 Does curl support javascript, ASP, XML, XHTML or HTML version Y?
+  3.6 Does curl support ASP, XML, XHTML or HTML version Y?
   3.7 Can I use curl to delete/rename a file through FTP?
   3.8 How do I tell curl to follow HTTP redirects?
-  3.9 How do I use curl in my favourite programming language?
+  3.9 How do I use curl in my favorite programming language?
   3.10 What about SOAP, WebDAV, XML-RPC or similar protocols over HTTP?
   3.11 How do I POST with a different Content-Type?
   3.12 Why do FTP specific features over HTTP proxy fail?
   3.13 Why does my single/double quotes fail?
+  3.14 Does curl support javascript or pac (automated proxy config)?
 
  4. Running Problems
   4.1 Problems connecting to SSL servers.
@@ -55,6 +57,7 @@ FAQ
   4.7 How do I keep user names and passwords secret in Curl command lines?
   4.8 I found a bug!
   4.9 Curl can't authenticate to the server that requires NTLM?
+  4.10 My HTTP request using HEAD, PUT or DELETE doesn't work!
 
  5. libcurl Issues
   5.1 Is libcurl thread-safe?
@@ -81,7 +84,9 @@ FAQ
   cURL (or simply just 'curl') is a command line tool for getting or sending
   files using URL syntax. The name is a play on 'Client for URLs', originally
   with URL spelled in uppercase to make it obvious it deals with URLs. The
-  fact it can also be pronounced 'see URL' also helped.
+  fact it can also be pronounced 'see URL' also helped, it works as an
+  abbrivation for "Client URL Request Library" or why not the recursive
+  version: "Curl is a URL Request Library".
 
   Curl supports a range of common Internet protocols, currently including
   HTTP, HTTPS, FTP, FTPS, GOPHER, LDAP, DICT, TELNET and FILE.
@@ -151,10 +156,10 @@ FAQ
   1.5 Who makes cURL?
 
   cURL and libcurl are not made by any single individual. Sure, Daniel
-  Stenberg writes the major parts, but various people's submissions are
-  important and crucial. Anyone can post their changes and improvements and
-  have them inserted in the main sources (of course on the condition that
-  developers agree on that the fixes are good).
+  Stenberg writes the major parts, but other persons' submissions are
+  important and crucial. Anyone can contribute and post their changes and
+  improvements and have them inserted in the main sources (of course on the
+  condition that developers agree on that the fixes are good).
 
   The list of contributors in the docs/THANKS file is only a small part of all
   the people that every day provide us with bug reports, suggestions, ideas
@@ -164,8 +169,8 @@ FAQ
 
   1.6 What do you get for making cURL?
 
-  Project cURL is entirely free and open. No person gets paid in any way for
-  developing curl. We all do this voluntarily on our spare time.
+  Project cURL is entirely free and open. No person gets paid for developing
+  curl. We do this voluntarily on our spare time.
 
   We get some help from companies. Contactor Data hosts the curl web site and
   the main mailing list, Haxx owns the curl web site's domain and
@@ -175,8 +180,8 @@ FAQ
   If you want to support our project with a donation or similar, one way of
   doing that would be to buy "gift certificates" at useful online shopping
   sites, such as amazon.com or thinkgeek.com. Another way would be to sponsor
-  us through a banner-program or by simply helping us coding, documenting,
-  testing etc.
+  us through a banner-program or even better: by helping us coding,
+  documenting, testing etc.
 
   1.7 What about CURL from curl.com?
 
@@ -193,6 +198,21 @@ FAQ
   We recognize that we will be living in parallel with curl.com and wish them
   every success.
 
+  1.8 I have a problem who do I mail?
+
+  Please do not attempt to mail any single individual unless you really need
+  to. Keep curl-related questions on a suitable mailing list. All available
+  mailing lists are listed in the MANUAL document and online at
+  http://curl.haxx.se/mail/
+
+  Keeping curl-related questions and discussions on mailing lists allows others
+  to join in and help, to share their ideas, contribute their suggestions and
+  spread their wisdom. Keeping discussions on public mailing lists also allows
+  for others to learn from this (both current and future users thanks to the
+  web based archives of the mailing lists), thus saving us from having to
+  repeat ourselves even more. Thanks for respecting this.
+
+
 2. Install Related Problems
 
   2.1. configure doesn't find OpenSSL even when it is installed
@@ -308,16 +328,14 @@ FAQ
   the -H/--header option. By adding a header with empty contents you safely
   disable that one. Use -H "Pragma:" to disable that specific header.
 
-  3.6. Does curl support javascript, ASP, XML, XHTML or HTML version Y?
+  3.6. Does curl support ASP, XML, XHTML or HTML version Y?
 
   To curl, all contents are alike. It doesn't matter how the page was
   generated. It may be ASP, PHP, Perl, shell-script, SSI or plain
   HTML-files. There's no difference to curl and it doesn't even know what kind
   of language that generated the page.
 
-  Javascript is slightly different since that is code embedded in the HTML
-  that is sent for the client to interpret and curl has no javascript
-  interpreter.
+  See also item 3.14 regarding javascript.
 
   3.7. Can I use curl to delete/rename a file through FTP?
 
@@ -335,7 +353,7 @@ FAQ
 
      curl -L http://redirector.com
 
-  3.9 How do I use curl in my favourite programming language?
+  3.9 How do I use curl in my favorite programming language?
 
   There exist many language interfaces/bindings for curl that integrates it
   better with various languages. If you are fluid in a script language, you
@@ -372,7 +390,7 @@ FAQ
 
   Because when you use a HTTP proxy, the protocol spoken on the network will
   be HTTP, even if you specify a FTP URL. This effectively means that you
-  normally can't use FTP specific features such as ftp upload and ftp quote
+  normally can't use FTP specific features such as FTP upload and FTP quote
   etc.
 
   There is one exception to this rule, and that is if you can "tunnel through"
@@ -392,17 +410,41 @@ FAQ
    curl -d ' with spaces ' url.com
 
   Exactly what kind of quotes and how to do this is entirely up to the shell
-  or command line interepreter that you are using. For most unix shells, you
+  or command line interpreter that you are using. For most unix shells, you
   can more or less pick either single (') or double (") quotes. For
   Windows/DOS prompts I believe you're forced to use double (") quotes.
 
-  Please study the documentaion for your particular environment. Examples in
+  Please study the documentation for your particular environment. Examples in
   the curl docs will use a mix of both these ones as shown above. You must
   adjust them to work in your environment.
 
   Remember that curl works and runs on more operating systems than most single
   individuals have ever tried.
 
+  3.14 Does curl support javascript or pac (automated proxy config)?
+
+  Many web pages do magic stuff using embedded javascript. Curl and libcurl
+  have no built-in support for that, so it will be treated just like any other
+  contents.
+
+  .pac files are a netscape invention and are sometimes used by organizations
+  to allow them to differentiate which proxies to use. The .pac contents is
+  just a javascript program that gets invoked by the browser and that returns
+  the name of the proxy to connect to. Since curl doesn't support javascript,
+  it can't support .pac proxy configuration either.
+
+  Some work-arounds usually suggested to overcome this javascript dependency:
+
+    - Depending on the javascript complexity, write up a script that
+      translates it to another language and execute that.
+
+    - Read the javascript code and rewrite the same logic in another language.
+
+    - Implement a javascript interpreted, people have successfully used the
+      Mozilla javascript engine in the past.
+
+    - Ask your admins to stop this, for a static proxy setup or similar.
+
 
 4. Running Problems
 
@@ -432,11 +474,12 @@ FAQ
 
      curl 'http://www.altavista.com/cgi-bin/query?text=yes&q=curl'
 
-  In win32, the standard DOS shell treats the %-letter specially and you may
-  need to quote the string properly when % is used in it.
+  In Windows, the standard DOS shell treats the %-letter specially and you
+  need to use TWO %-letters for each single one you want to use in the URL.
 
   Also note that if you want the literal %-letter to be part of the data you
-  pass in a POST using -d/--data you must encode it as '%25'.
+  pass in a POST using -d/--data you must encode it as '%25' (which then also
+  needs the %-letter doubled on Windows machines).
 
   4.3. How can I use {, }, [ or ] to specify multiple URLs?
 
@@ -495,7 +538,7 @@ FAQ
 
     4.5.6 "301 Moved Permanently"
  
-    If you get this return code and an HTML outpt similar to this:
+    If you get this return code and an HTML output similar to this:
 
        <H1>Moved Permanently</H1> The document has moved <A
        HREF="http://same_url_now_with_a_trailing_slash/">here</A>.
@@ -537,12 +580,8 @@ FAQ
   particular platform, try contacting the person who built the package/archive
   you have.
 
-  If there is a bug, post a bug report in the Curl Bug Track System over at
-  http://sourceforge.net/bugs/?group_id=976
-
-  Always include as many details you can think of, including curl version,
-  operating system name and version and complete instructions how to repeat
-  the bug.
+  If there is a bug, read the BUGS document first. Then report it as described
+  in there.
 
   4.9. Curl can't authenticate to the server that requires NTLM?
 
@@ -550,6 +589,18 @@ FAQ
   currently support that. Proprietary formats are evil. You should not use
   such ones.
 
+  4.10 My HTTP request using HEAD, PUT or DELETE doesn't work!
+
+  Many web servers allow or demand that the administrator configures the
+  server properly for these requests to work on the web server.
+
+  Some servers seem to support HEAD only on certain kinds of URLs.
+
+  To fully grasp this, try the documentation for the particular server
+  software you're trying to interact with. This is not anything curl can do
+  anything about.
+
+
 5. libcurl Issues
 
   5.1. Is libcurl thread-safe?
@@ -637,12 +688,10 @@ FAQ
 
 6. License Issues
 
-  Curl and libcurl are released under a MIT/X derivate license *or* the MPL,
-  the Mozilla Public License. To get a really good answer to your license
-  conflict questions, you should study the MPL and MIT/X licenses and the
-  license you are about to use and check for clashes yourself. This section is
-  just a brief summary for the cases we get the most questions. (Parts of this
-  section was much enhanced by Bjorn Reese.)
+  Curl and libcurl are released under a MIT/X derivate license. The license is
+  very liberal and should not impose a problem for your project. This section
+  is just a brief summary for the cases we get the most questions. (Parts of
+  this section was much enhanced by Bjorn Reese.)
 
   6.1. I have a GPL program, can I use the libcurl library?
 

docs/HISTORY

@@ -0,0 +1,113 @@
+                                  _   _ ____  _     
+                              ___| | | |  _ \| |    
+                             / __| | | | |_) | |    
+                            | (__| |_| |  _ <| |___ 
+                             \___|\___/|_| \_\_____|
+
+                          How cURL Become Like This
+
+
+In the second half of 1997, Daniel Stenberg came up with the idea to make
+currency-exchange calculations available to Internet Relay Chat (IRC)
+users. All the necessary data are published on the Web; he just needed to
+automate their retrieval.
+
+Daniel simply adopted an existing command-line open-source tool, httpget, that
+Brazilian Rafael Sagula had written. After a few minor adjustments, it did
+just what he needed.
+
+Soon, he found currencies on a GOPHER site, so support for that had to go in,
+and not before long FTP download support was added as well. The name of the
+project was changed to urlget to better fit what it actually did now, since
+the http-only days were already passed.
+
+The project slowly grew bigger. When upload capabilities were added and the
+name once again was misleading, a second name change was made and on March 20,
+1998 curl 4 was released. (The version numbering from the previous names were
+kept.)
+
+(Unrelated to this project a company called Curl Corporation filed a US
+trademark on the name "CURL" on May 18 1998. That company had then already
+registered the curl.com domain back in November of the previous year. All this
+was much later brought into the lights.)
+
+SSL support was added, powered by the SSLeay library.
+
+August 1998, added project curl to freshmeat.net.
+
+October 1998, with the curl 4.9 release and the introduction of cookie
+support, curl was no longer released under the GPL license. Now we're at 4000
+lines of code, we switched over to the MPL license to restrict the effects of
+"copyleft".
+
+November 1998, configure script and reported successful compiles on several
+major operating systems. The never-quite-understood -F option was added and
+curl could now simulate quite a lot of a browser.
+
+Curl 5 was released in December 1998 and introduced the first ever curl man
+page. People started making Linux RPM packages out of it.
+
+January 1999, DICT support added.
+
+OpenSSL took over where SSLeay was abandoned.
+
+May 1999, first Debian package.
+
+August 1999, LDAP:// and FILE:// support added. The curl web site gets 1300
+visits daily.
+
+Released curl 6.0 in September. 15000 lines of code.
+
+December 28 1999, added project to Sourceforge and started using its services
+for managing the project.
+
+Spring 2000, major internal overhaul to provide a suitable library interface.
+The first non-beta release was named 7.1 and arrived in August. This offered
+the easy interface and turned out to be the beginning of actually getting
+other software and programs to get based on and powered by libcurl. Almost
+20000 lines of code.
+
+August 2000, the curl web site gets 4000 visits daily.
+
+The PHP guys adopted libcurl already the same month, when the first ever third
+party libcurl binding showed up. CURL has been a supported module in PHP since
+the release of PHP 4.0.2. This would soon get followers. More than 16
+different bindings exist at the time of this writing.
+
+September 2000, kerberos4 support was added.
+
+In November 2000 started the work on a test suite for curl. It was later
+re-written from scratch again.
+
+January 2001, Daniel released curl 7.5.2 under a new license again: MIT (or
+MPL). The MIT license is extremely liberal and can be used combined with GPL
+in other projects. This would finally put an end to the "complaints" from
+people involved in GPLed projects that previously were prohibited from using
+libcurl while it was released under MPL only. (Due to the fact that MPL is
+deemed "GPL incompatible".)
+
+curl supports HTTP 1.1 starting with the release of 7.7, March 22 2001. This
+also introduced libcurl's ability to do persistent connections. 24000 lines of
+code.
+
+August 2001. curl is bundled in Mac OS X, 10.1. It was already becoming more
+and more of a standard utility of Linux distributions and a regular in the BSD
+ports collections. The curl web site gets 8000 visits daily. Curl Corporation
+contacted Daniel to discuss "the name issue". After Daniel's reply, they have
+never since got in touch again.
+
+September 2001, libcurl 7.9 introduces cookie jar and curl_formadd(). During
+the forthcoming 7.9.x releases, we introduced the multi interface slowly and
+without much whistles.
+
+June 2002, the curl web site gets 13000 visits daily. curl and libcurl is
+35000 lines of code. Reported successful compiles on more than 40 combinations
+of CPUs and operating systems.
+
+To estimate number of users of the curl tool or libcurl library is next to
+impossible. Around 5000 downloaded packages each week from the main site gives
+a hint, but the packages are mirrored extensively, bundled with numerous OS
+distributions and otherwise retrieved as part of other software.
+
+September 2002, with the release of curl 7.10 it is released under the MIT
+license only.

docs/INSTALL

@@ -236,6 +236,30 @@ Win32
         project properties to use the SSL include path, link with the SSL libs
         and define the USE_SSLEAY symbol.
 
+   Disabling Specific Protocols:
+
+      The configure utility, unfortunately, is not available for the Windows
+      environment, therefore, you cannot use the various disable-protocol
+      options of the configure utility on this platform.
+
+      However, you can use the following defines to disable specific
+      protocols:
+
+      HTTP_ONLY             disables all protocols except HTTP
+      CURL_DISABLE_FTP      disables FTP
+      CURL_DISABLE_LDAP     disables LDAP
+      CURL_DISABLE_TELNET   disables TELNET
+      CURL_DISABLE_DICT     disables DICT
+      CURL_DISABLE_FILE     disables FILE
+      CURL_DISABLE_GOPHER   disables GOPHER
+
+      If you want to set any of these defines you have the following
+      possibilities:
+
+      - Modify lib/setup.h
+      - Modify lib/Makefile.vc6
+      - Add defines to Project/Settings/C/C++/General/Preprocessor Definitions
+        in the curllib.dsw/curllib.dsp Visual C++ 6 IDE project.
 
 IBM OS/2
 ========
@@ -395,13 +419,15 @@ CROSS COMPILE
 PORTS
 =====
    This is a probably incomplete list of known hardware and operating systems
-   that curl has been compiled for. If you know one system curl compiles and
+   that curl has been compiled for. If you know a system curl compiles and
    runs on, that isn't listed, please let us know!
 
         - Alpha DEC OSF 4
         - Alpha Digital UNIX v3.2
-        - Alpha FreeBSD 4.1
-        - Alpha Linux 2.2.16
+        - Alpha FreeBSD 4.1, 4.5
+        - Alpha Linux 2.2, 2.4
+        - Alpha NetBSD 1.5.2
+        - Alpha OpenBSD 3.0
         - Alpha OpenVMS V7.1-1H2
         - Alpha Tru64 v5.0 5.1
         - HP-PA HP-UX 9.X 10.X 11.X
@@ -409,7 +435,7 @@ PORTS
         - MIPS IRIX 6.2, 6.5
         - MIPS Linux
         - Pocket PC/Win CE 3.0
-        - Power AIX 4.2, 4.3.1, 4.3.2
+        - Power AIX 4.2, 4.3.1, 4.3.2, 5.1
         - PowerPC Darwin 1.0
         - PowerPC Linux
         - PowerPC Mac OS 9
@@ -432,6 +458,7 @@ PORTS
         - i386 SCO unix
         - i386 Solaris 2.7
         - i386 Windows 95, 98, ME, NT, 2000
+        - i386 QNX 6
         - ia64 Linux 2.3.99
         - m68k AmigaOS 3
         - m68k Linux

docs/KNOWN_BUGS

@@ -3,9 +3,6 @@ join in and help us correct one or more of these! Also be sure to check the
 changelog of the current development status, as one or more of these problems
 may have been fixed since this was written!
 
-* curl_formadd() fails on OSF1. Why? Fix! Need help from OSF1 dudes.
-  https://sourceforge.net/tracker/index.php?func=detail&aid=524433&group_id=976&atid=100976
-
 * Running 'make test' on Mac OS X gives 4 errors. This seems to be related
   to some kind of libtool problem:
   http://curl.haxx.se/mail/archive-2002-03/0029.html and
@@ -15,6 +12,19 @@ may have been fixed since this was written!
 
 * GOPHER transfers seem broken
 
+* configure --disable-http is not fully supported. All other protocols seem
+  to work to disable.
+
+* If a HTTP server responds to a HEAD request and includes a body (thus
+  violating the RFC2616), curl won't wait to read the response but just stop
+  reading and return back. If a second request (let's assume a GET) is then
+  immediately made to the same server again, the connection will be re-used
+  fine of course, and the second request will be sent off but when the
+  response is to get read, the previous response-body is what curl will read
+  and havoc is what happens.
+  More details on this is found in this libcurl mailing list thread:
+  http://curl.haxx.se/mail/lib-2002-08/0000.html
+
 ------------------------------------------------------------------------------
 
 Q: My program blows up when I run lots of curl_easy_perform() calls on a

docs/MANUAL

@@ -716,9 +716,9 @@ NETRC
   passwords, so therefor most unix programs won't read this file unless it is
   only readable by yourself (curl doesn't care though).
 
-  Curl supports .netrc files if told so (using the -n/--netrc option). This is
-  not restricted to only ftp, but curl can use it for all protocols where
-  authentication is used.
+  Curl supports .netrc files if told so (using the -n/--netrc and
+  --netrc-optional options). This is not restricted to only ftp,
+  but curl can use it for all protocols where authentication is used.
 
   A very simple .netrc file could look something like:
 

docs/Makefile.am

@@ -16,7 +16,8 @@ SUBDIRS = examples libcurl
 
 EXTRA_DIST = MANUAL BUGS CONTRIBUTE FAQ FEATURES INTERNALS		\
 	     README.win32 RESOURCES TODO TheArtOfHttpScripting THANKS	\
-	     VERSIONS KNOWN_BUGS $(man_MANS) $(HTMLPAGES)
+	     VERSIONS KNOWN_BUGS BINDINGS $(man_MANS) $(HTMLPAGES) \
+	     HISTORY
 
 MAN2HTML= gnroff -man $< | man2html >$@
 

docs/RESOURCES

@@ -5,10 +5,9 @@
                              \___|\___/|_| \_\_____|
 
 
-This document has been introduced in order to let you find documents that
-specify standards used by curl, software that extends curl, web pages with
-"competing" utilities and information pages that describe some of the tools
-that we use to build/compile/develop curl.
+This document lists documents that specify standards used by curl, software
+that extends curl, web pages with similar utilities and information pages that
+describe some of the tools that we use to build/compile/develop curl.
 
 Standards
 ---------

docs/THANKS

@@ -81,3 +81,4 @@ that have contributed with non-trivial parts:
  - G<>tz Babin-Ebell <babin<69>ebell@trustcenter.de>
  - Andreas Damm <andreas-sourceforge@radab.org>
  - Jacky Lam <sylam@emsoftltd.com>
+ - James Gallagher <jgallagher@gso.uri.edu>

docs/TODO

@@ -6,30 +6,33 @@
 
 TODO
 
- Things to do in project cURL. Please tell me what you think, contribute and
- send me patches that improve things! Also check the http://curl.haxx.se/dev
- web section for various development notes.
+ Things to do in project cURL. Please tell us what you think, contribute and
+ send us patches that improve things! Also check the http://curl.haxx.se/dev
+ web section for various technical development notes.
 
  LIBCURL
 
- * Consider an interface to libcurl that allows applications to easier get to
-   know what cookies that are sent back in the response headers.
+ * Introduce an interface to libcurl that allows applications to easier get to
+   know what cookies that are received. Pushing interface that calls a
+   callback on each received cookie? Querying interface that asks about
+   existing cookies? We probably need both.
 
  * Make content encoding/decoding internally be made using a filter system.
 
- * Test the 'multi' interface more.
-
  * Introduce another callback interface for upload/download that makes one
    less copy of data and thus a faster operation.
    [http://curl.haxx.se/dev/no_copy_callbacks.txt]
 
- * Add configure options that disables certain protocols in libcurl to
-   decrease footprint.  '--disable-[protocol]' where protocol is http, ftp,
-   telnet, ldap, dict or file.
+ * Run-time querying about library characterics. What protocols do this
+   running libcurl support? What is the version number of the running libcurl
+   (returning the well-defined version-#define). This could possibly be made
+   by allowing curl_easy_getinfo() work with a NULL pointer for global info,
+   but perhaps better would be to introduce a new curl_getinfo() (or similar)
+   function for global info reading.
 
- * Add asynchronous name resolving. http://curl.haxx.se/dev/async-resolver.txt
-   This should be made to work on most of the supported platforms, or
-   otherwise it isn't really interesting.
+ * Add asynchronous name resolving (http://daniel.haxx.se/resolver/). This
+   should be made to work on most of the supported platforms, or otherwise it
+   isn't really interesting.
 
  * Data sharing. Tell which easy handles within a multi handle that should
    share cookies, connection cache, dns cache, ssl session cache.  Full
@@ -41,28 +44,39 @@ TODO
    implement, libcurl will merely call 'getmutex' and 'leavemutex' callbacks.
    Part of the sharing suggestion at: http://curl.haxx.se/dev/sharing.txt
 
- * No-faster-then-this transfers. Many people have limited bandwidth and they
-   want the ability to make sure their transfers never use more bandwith than
-   they think is good.
-
  * Set the SO_KEEPALIVE socket option to make libcurl notice and disconnect
    very long time idle connections.
 
+ * Go through the code and verify that libcurl deals with big files >2GB and
+   >4GB all over. Bug reports (and source reviews) indicate that it doesn't
+   currently work properly.
+
+ * Make the built-in progress meter use its own dedicated output stream, and
+   make it possible to set it. Use stderr by default.
+
+ * CURLOPT_MAXFILESIZE. Prevent downloads that are larger than the specified
+   size. CURLE_FILESIZE_EXCEEDED would then be returned. Gautam Mani
+   requested. That is, the download should even begin but be aborted
+   immediately.
+
+ * Allow the http_proxy (and other) environment variables to contain user and
+   password as well in the style: http://proxyuser:proxypasswd@proxy:port
+   Berend Reitsma suggested.
+
+ LIBCURL - multi interface
+
  * Make sure we don't ever loop because of non-blocking sockets return
    EWOULDBLOCK or similar. This concerns the HTTP request sending (and
    especially regular HTTP POST), the FTP command sending etc.
 
- * Go through the code and verify that libcurl deals with big files >2GB and
-   >4GB all over. Bug reports indicate that it doesn't currently work
-   properly.
-
- * Make the built-in progress meter use its own dedicated output stream, and
-   make it possible to set it. Use stderr by default.
+ * Make uploads treated better. We need a way to tell libcurl we have data to
+   write, as the current system expects us to upload data each time the socket
+   is writable and there is no way to say that we want to upload data soon
+   just not right now, without that aborting the upload.
 
  DOCUMENTATION
 
- * Include documentation in the main archive about all the various libcurl
-   bindings.   
+ * More and better
 
  FTP
 
@@ -77,7 +91,9 @@ TODO
    already working http dito works. It of course requires that 'MDTM' works,
    and it isn't a standard FTP command.
 
- * Add FTPS support with SSL for the data connection too.
+ * Add FTPS support with SSL for the data connection too.  This should be made
+   according to the specs written in draft-murray-auth-ftp-ssl-08.txt,
+   "Securing FTP with TLS"
 
  HTTP
 
@@ -170,6 +186,12 @@ TODO
 
  CLIENT
 
+ * Add an option that prevents cURL from overwiting existing local files. When
+   used, and there already is an existing file with the target file name
+   (either -O or -o), a number should be appended (and increased if already
+   existing). So that index.html becomes first index.html.1 and then
+   index.html.2 etc. Jeff Pohlmeyer suggested.
+
  * "curl ftp://site.com/*.txt"
 
  * Several URLs can be specified to get downloaded. We should be able to use

docs/curl.1

@@ -2,7 +2,7 @@
 .\" nroff -man curl.1
 .\" Written by Daniel Stenberg
 .\"
-.TH curl 1 "10 Apr 2002" "Curl 7.9.5" "Curl Manual"
+.TH curl 1 "11 Sep 2002" "Curl 7.10" "Curl Manual"
 .SH NAME
 curl \- transfer a URL
 .SH SYNOPSIS
@@ -95,14 +95,11 @@ If this option is used twice, the second one will disable ASCII usage.
 must be using valid ciphers. Read up on SSL cipher list details on this URL:
 .I http://www.openssl.org/docs/apps/ciphers.html (Option added in curl 7.9)
 
-If this option is used severl times, the last one will override the others.
+If this option is used several times, the last one will override the others.
 .IP "--connect-timeout <seconds>"
 Maximum time in seconds that you allow the connection to the server to take.
 This only limits the connection phase, once curl has connected this option is
-of no more use. This option didn't work in win32 systems until 7.7.2.  See
-also the
-.I "--max-time"
-option.
+of no more use. See also the \fI--max-time\fP option.
 
 If this option is used several times, the last one will be used.
 .IP "-c/--cookie-jar <file name>"
@@ -125,6 +122,10 @@ Use "-C -" to tell curl to automatically find out where/how to resume the
 transfer. It then uses the given output/input files to figure that out.
 
 If this option is used several times, the last one will be used.
+.IP "--crlf"
+(FTP) Convert LF to CRLF in upload. Useful for MVS (OS/390).
+
+If this option is used twice, the second will again disable crlf converting.
 .IP "-d/--data <data>"
 (HTTP) Sends the specified data in a POST request to the HTTP server, in a way
 that can emulate as if a user has filled in a HTML form and pressed the submit
@@ -167,16 +168,17 @@ append data.
 downloads. Curl will normally always first attempt to use EPSV before PASV,
 but with this option, it will not try using EPSV.
 
-IF this option is used several times, each occurrence will toggle this on/off.
+If this option is used several times, each occurrence will toggle this on/off.
 .IP "-D/--dump-header <file>"
-(HTTP/FTP)
-Write the HTTP headers to this file. Write the FTP file info to this
-file if -I/--head is used.
+Write the protocol headers to the specified file.
 
 This option is handy to use when you want to store the cookies that a HTTP
 site sends to you. The cookies could then be read in a second curl invoke by
 using the -b/--cookie option!
 
+When used on FTP, the ftp server response lines are considered being "headers"
+and thus are saved there.
+
 If this option is used several times, the last one will be used.
 .IP "-e/--referer <URL>"
 (HTTP) Sends the "Referer Page" information to the HTTP server. This can also
@@ -187,6 +189,12 @@ previous URL when it follows a Location: header. The ";auto" string can be
 used alone, even if you don't set an initial referer.
 
 If this option is used several times, the last one will be used.
+.IP "--environment"
+(RISC OS ONLY) Sets a range of environment variables, using the names the -w
+option supports, to easier allow extraction of useful information after having
+run curl.
+
+If this option is used several times, each occurrence will toggle this on/off.
 .IP "--egd-file <file>"
 (HTTPS) Specify the path name to the Entropy Gathering Daemon socket. The
 socket is used to seed the random engine for SSL connections. See also the
@@ -203,17 +211,25 @@ certificate concatenated!
 If this option is used several times, the last one will be used.
 .IP "--cacert <CA certificate>"
 (HTTPS) Tells curl to use the specified certificate file to verify the
-peer. The certificate must be in PEM format.
+peer. The file may contain multiple CA certificates. The certificate(s) must
+be in PEM format.
+
+If this option is used several times, the last one will be used.
+.IP "--capath <CA certificate directory>"
+(HTTPS) Tells curl to use the specified certificate directory to verify the
+peer. The certificates must be in PEM format, and the directory must have been 
+processed using the c_rehash utility supplied with openssl. Certificate directories
+are not supported under Windows (because c_rehash uses symbolink links to
+create them). Using --capath can allow curl to make https connections much
+more efficiently than using --cacert if the --cacert file contains many CA certificates.
 
 If this option is used several times, the last one will be used.
 .IP "-f/--fail"
-(HTTP)
-Fail silently (no output at all) on server errors. This is mostly done
-like this to better enable scripts etc to better deal with failed
-attempts. In normal cases when a HTTP server fails to deliver a
-document, it returns a HTML document stating so (which often also
-describes why and more). This flag will prevent curl from
-outputting that and fail silently instead.
+(HTTP) Fail silently (no output at all) on server errors. This is mostly done
+like this to better enable scripts etc to better deal with failed attempts. In
+normal cases when a HTTP server fails to deliver a document, it returns a HTML
+document stating so (which often also describes why and more). This flag will
+prevent curl from outputting that and fail silently instead.
 
 If this option is used twice, the second will again disable silent failure.
 .IP "-F/--form <name=content>"
@@ -241,13 +257,17 @@ This option can be used multiple times.
 This option switches off the "URL globbing parser". When you set this option,
 you can specify URLs that contain the letters {}[] without having them being
 interpreted by curl itself. Note that these letters are not normal legal URL
-contents but they should be encoded according to the URI standard. (Option
-added in curl 7.6)
+contents but they should be encoded according to the URI standard.
 .IP "-G/--get"
 When used, this option will make all data specified with -d/--data or
 --data-binary to be used in a HTTP GET request instead of the POST request
 that otherwise would be used. The data will be appended to the URL with a '?'
 separator. (Option added in curl 7.9)
+
+If used in combination with -I, the POST data will instead be appended to the
+URL with a HEAD request.
+
+If used multiple times, nothing special happens.
 .IP "-h/--help"
 Usage help.
 .IP "-H/--header <header>"
@@ -260,7 +280,7 @@ set headers without knowing perfectly well what you're doing. Replacing an
 internal header with one without content on the right side of the colon will
 prevent that header from appearing.
 
-This option can be used multiple times.
+This option can be used multiple times to add/replace/remove multiple headers.
 .IP "-i/--include"
 (HTTP)
 Include the HTTP-header in the output. The HTTP-header includes things
@@ -281,6 +301,21 @@ which this uses to get nothing but the header of a document. When used
 on a FTP file, curl displays the file size only.
 
 If this option is used twice, the second will again disable header only.
+.IP "-j/--junk-session-cookies"
+(HTTP) When curl is told to read cookies from a given file, this option will
+make it discard all "session cookies". This will basicly have the same effect
+as if a new session is started. Typical browsers always discard session
+cookies when they're closed down. (Added in 7.9.7)
+
+If this option is used several times, each occurrence will toggle this on/off.
+.IP "-k/--insecure"
+(SSL) This option explicitly allows curl to perform "insecure" SSL connections
+and transfers. Starting with curl 7.10, all SSL connections will be attempted
+to be made secure by using the CA certificate bundle installed by
+default. This makes all connections considered "insecure" to fail unless
+-k/--insecure is used.
+
+If this option is used twice, the second time will again disable it.
 .IP "--krb4 <level>"
 (FTP) Enable kerberos4 authentication and use. The level must be entered and
 should be one of 'clear', 'safe', 'confidential' or 'private'. Should you use
@@ -305,6 +340,19 @@ line. So, it could look similar to this:
 url = "http://curl.haxx.se/docs/"
 
 This option can be used multiple times.
+.IP "--limit-rate <speed>"
+Specify the maximum transfer rate you want curl to use. This feature is useful
+if you have a limited pipe and you'd prefer you have your transfer not use
+your entire bandwidth.
+
+The given speed is measured in bytes/second, unless a suffix is
+appended. Appending 'k' or 'K' will count the number as kilobytes, 'm' or M'
+makes it megabytes while 'g' or 'G' makes it gigabytes. Examples: 200K, 3m and
+1G.
+
+This option was introduced in curl 7.9.9.
+
+If this option is used several times, the last one will be used.
 .IP "-l/--list-only"
 (FTP)
 When listing an FTP directory, this switch forces a name-only view.
@@ -312,6 +360,10 @@ Especially useful if you want to machine-parse the contents of an FTP
 directory since the normal directory view doesn't use a standard look
 or format.
 
+This option causes an FTP NLST command to be sent.  Some FTP servers
+list only files in their response to NLST; they do not include
+subdirectories and symbolic links.
+
 If this option is used twice, the second will again disable list only.
 .IP "-L/--location"
 (HTTP/HTTPS) If the server reports that the requested page has a different
@@ -325,10 +377,8 @@ If this option is used twice, the second will again disable location following.
 .IP "-m/--max-time <seconds>"
 Maximum time in seconds that you allow the whole operation to take.  This is
 useful for preventing your batch jobs from hanging for hours due to slow
-networks or links going down.  This doesn't work fully in win32 systems.
-See also the
-.I "--connect-timeout"
-option.
+networks or links going down.  This doesn't work fully in win32 systems.  See
+also the \fI--connect-timeout\fP option.
 
 If this option is used several times, the last one will be used.
 .IP "-M/--manual"
@@ -485,6 +535,12 @@ If this option is used twice, the second will again disable mute.
 When used with -s it makes curl show error message if it fails.
 
 If this option is used twice, the second will again disable show error.
+.IP "--stderr <file>"
+Redirect all writes to stderr to the specified file instead. If the file name
+is a plain '-', it is instead written to stdout. This option has no point when
+you're using a shell with decent redirecting capabilities.
+
+If this option is used several times, the last one will be used.
 .IP "-t/--telnet-option <OPT=val>"
 Pass options to the telnet protocol. Supported options are:
 
@@ -504,6 +560,24 @@ this is used on a http(s) server, the PUT command will be used.
 Use the file name "-" (a single dash) to use stdin instead of a given file.
 
 If this option is used several times, the last one will be used.
+.IP "--trace <file>"
+Enables a full trace dump of all incoming and outgoing data, including
+descriptive information, to the given output file. Use "-" as filename to have
+the output sent to stdout.
+
+If this option is used several times, the last one will be used. (Added in
+curl 7.9.7)
+.IP "--trace-ascii <file>"
+Enables a full trace dump of all incoming and outgoing data, including
+descriptive information, to the given output file. Use "-" as filename to have
+the output sent to stdout.
+
+This is very similar to --trace, but leaves out the hex part and only shows
+the ASCII part of the dump. It makes smaller output that might be easier to
+read for untrained humans.
+
+If this option is used several times, the last one will be used. (Added in
+curl 7.9.7)
 .IP "-u/--user <user:password>"
 Specify user and password to use when fetching. See README.curl for detailed
 examples of how to use this. If no password is specified, curl will
@@ -525,10 +599,13 @@ or the
 .I -O
 options.
 .IP "-v/--verbose"
-Makes the fetching more verbose/talkative. Mostly usable for
-debugging. Lines starting with '>' means data sent by curl, '<'
-means data received by curl that is hidden in normal cases and lines
-starting with '*' means additional info provided by curl.
+Makes the fetching more verbose/talkative. Mostly usable for debugging. Lines
+starting with '>' means data sent by curl, '<' means data received by curl
+that is hidden in normal cases and lines starting with '*' means additional
+info provided by curl.
+
+Note that if you want to see HTTP headers in the output, \fI-i/--include\fP
+might be option you're looking for.
 
 If this option is used twice, the second will again disable verbose.
 .IP "-V/--version"
@@ -610,6 +687,10 @@ If this option is used several times, the last one will be used.
 Use specified HTTP proxy. If the port number is not specified, it is assumed
 at port 1080.
 
+This option overrides existing environment variables that sets proxy to
+use. If there's an environment variable setting a proxy, you can set proxy to
+"" to override it.
+
 \fBNote\fP that all operations that are performed over a HTTP proxy will
 transparantly be converted to HTTP. It means that certain protocol specific
 operations might not be available. This is not the case if you can tunnel
@@ -632,6 +713,9 @@ If a download is slower than speed-limit bytes per second during a speed-time
 period, the download gets aborted. If speed-time is used, the default
 speed-limit will be 1 unless set with -y.
 
+This option controls transfers and thus will not affect slow connects etc. If
+this is a concern for you, try the \fI--connect-timeout\fP option.
+
 If this option is used several times, the last one will be used.
 .IP "-Y/--speed-limit <speed>"
 If a download is slower than this given speed, in bytes per second, for
@@ -654,6 +738,12 @@ Start the date expression with a dash (-) to make it request for a document
 that is older than the given date/time, default is a document that is newer
 than the specified date/time.
 
+If this option is used several times, the last one will be used.
+.IP "-Z/--max-redirs <num>"
+Set maximum number of redirection-followings allowed. If -L/--location is
+used, this option can be used to prevent curl from following redirections "in
+absurdum".
+
 If this option is used several times, the last one will be used.
 .IP "-3/--sslv3"
 (HTTPS)
@@ -669,16 +759,6 @@ Make curl display progress information as a progress bar instead of the
 default statistics.
 
 If this option is used twice, the second will again disable the progress bar.
-.IP "--crlf"
-(FTP) Convert LF to CRLF in upload. Useful for MVS (OS/390).
-
-If this option is used twice, the second will again disable crlf converting.
-.IP "--stderr <file>"
-Redirect all writes to stderr to the specified file instead. If the file name
-is a plain '-', it is instead written to stdout. This option has no point when
-you're using a shell with decent redirecting capabilities.
-
-If this option is used several times, the last one will be used.
 .SH FILES
 .I ~/.curlrc
 .RS
@@ -808,6 +888,24 @@ Malformed telnet option.
 The remote peer's SSL certificate wasn't ok
 .IP 52
 The server didn't reply anything, which here is considered an error.
+.IP 53
+SSL crypto engine not found
+.IP 54
+Cannot set SSL crypto engine as default
+.IP 55
+Failed sending network data
+.IP 56
+Failure in receiving network data
+.IP 57
+Share is in use (internal error)
+.IP 58
+Problem with the local certificate
+.IP 59
+Couldn't use specified SSL cipher
+.IP 60
+Problem with the CA cert (path? permission?)
+.IP 61
+Unrecognized transfer encoding
 .IP XX
 There will appear more error codes here in future releases. The existing ones
 are meant to never change.

docs/examples/.cvsignore

@@ -0,0 +1,2 @@
+Makefile
+Makefile.in

docs/examples/Makefile.am

@@ -4,11 +4,12 @@
 
 AUTOMAKE_OPTIONS = foreign no-dependencies
 
-EXTRA_DIST = README curlgtk.c sepheaders.c simple.c postit2.c \
-	     win32sockets.c persistant.c ftpget.c Makefile.example \
-	     multithread.c getinmemory.c ftpupload.c httpput.c \
-	     simplessl.c ftpgetresp.c http-post.c post-callback.c \
-	     multi-app.c multi-double.c multi-single.c
+EXTRA_DIST = README curlgtk.c sepheaders.c simple.c postit2.c		\
+	     persistant.c ftpget.c Makefile.example			\
+	     multithread.c getinmemory.c ftpupload.c httpput.c		\
+	     simplessl.c ftpgetresp.c http-post.c post-callback.c	\
+	     multi-app.c multi-double.c multi-single.c multi-post.c	\
+	     fopen.c simplepost.c
 
 all:
 	@echo "done"

docs/examples/Makefile.example

@@ -35,7 +35,7 @@ LIBS = -lcurl -lsocket -lnsl -lssl -lcrypto -dl
 
 # Link the target with all objects and libraries
 $(TARGET) : $(OBJS)
-	$(CC) $(LDFLAGS) $(LIBS) -o $(TARGET) $(OBJS)
+	$(CC)  -o $(TARGET) $(OBJS) $(LDFLAGS) $(LIBS)
 
 # Compile the source files into object files
 ftpget.o : ftpget.c

docs/examples/README

@@ -1,7 +1,7 @@
 EXAMPLES
 
-This directory is for tiny libcurl programming examples. They are meant to
-show some simple steps on how you can build your own application to take full
+This directory is for libcurl programming examples. They are meant to show
+some simple steps on how you can build your own application to take full
 advantage of libcurl.
 
 If you end up with other small but still useful example sources, please mail
@@ -12,11 +12,14 @@ examples. Just edit the file according to your system and requirements first.
 
 Most examples should build fine using a command line like this:
 
-  $ gcc `curl-config --cflags` `curl-config --libs` -o example example.c
+  $ `curl-config --cc --cflags --libs` -o example example.c
 
-Try the php/examples/ directory for PHP programming snippets!
+Some compilers don't like having the arguments in this order but instead
+want you do reorganize them like:
 
-  *PLEASE* do not use the curl.haxx.se site as a test target for your libcurl
-  applications/experiments. Even if the examples in this directory use that
-  site as an example URL at some places, it doesn't mean that the URLs work or
-  that we expect you to actually torture our web site with your tests! Thanks.
+  $ `curl-config --cc` -o example example.c `curl-config --cflags --libs`
+
+*PLEASE* do not use the curl.haxx.se site as a test target for your libcurl
+applications/experiments. Even if the examples in this directory use that site
+as an example URL at some places, it doesn't mean that the URLs work or that
+we expect you to actually torture our web site with your tests! Thanks.

docs/examples/fopen.c

@@ -0,0 +1,222 @@
+/*****************************************************************************
+ *                                  _   _ ____  _     
+ *  Project                     ___| | | |  _ \| |    
+ *                             / __| | | | |_) | |    
+ *                            | (__| |_| |  _ <| |___ 
+ *                             \___|\___/|_| \_\_____|
+ *
+ * $Id$
+ *
+ * This example source code introduces an fopen()/fread()/fclose() emulation
+ * for URL reads. Using an approach similar to this, you could replace your
+ * program's fopen() with this url_fopen() and fread() with url_fread() and
+ * it should be possible to read remote streams instead of (only) local files.
+ *
+ * See the main() function at the bottom that shows a tiny app in action.
+ *
+ * This source code is a proof of concept. It will need further attention to
+ * become production-use useful and solid.
+ *
+ * This example requires libcurl 7.9.7 or later.
+ */
+#include <stdio.h>
+#include <string.h>
+#include <sys/time.h>
+
+#include <curl/curl.h>
+#include <curl/types.h>
+#include <curl/easy.h>
+
+struct data {
+  int type;
+  union {
+    CURL *curl;
+    FILE *file;
+  } handle;
+
+  /* TODO: We should perhaps document the biggest possible buffer chunk we can
+     get from libcurl in one single callback... */
+  char buffer[CURL_MAX_WRITE_SIZE];
+
+  char *readptr; /* read from here */
+  int bytes;     /* bytes available from read pointer */
+
+  CURLMcode m;   /* stored from a previous url_fread() */
+};
+
+typedef struct data URL_FILE;
+
+/* we use a global one for convenience */
+CURLM *multi_handle;
+
+static
+size_t write_callback(char *buffer,
+                      size_t size,
+                      size_t nitems,
+                      void *userp)
+{
+  URL_FILE *url = (URL_FILE *)userp;
+  size *= nitems;
+
+  memcpy(url->readptr, buffer, size);
+  url->readptr += size;
+  url->bytes += size;
+
+  return size;
+}
+
+URL_FILE *url_fopen(char *url, char *operation)
+{
+  /* this code could check for URLs or types in the 'url' and
+     basicly use the real fopen() for standard files */
+
+  URL_FILE *file;
+  int still_running;
+
+  file = (URL_FILE *)malloc(sizeof(URL_FILE));
+  if(!file)
+    return NULL;
+
+  memset(file, 0, sizeof(URL_FILE));
+
+  file->type = 1; /* marked as URL, use 0 for plain file */
+  file->handle.curl = curl_easy_init();
+
+  curl_easy_setopt(file->handle.curl, CURLOPT_URL, url);
+  curl_easy_setopt(file->handle.curl, CURLOPT_FILE, file);
+  curl_easy_setopt(file->handle.curl, CURLOPT_VERBOSE, FALSE);
+  curl_easy_setopt(file->handle.curl, CURLOPT_WRITEFUNCTION, write_callback);
+
+  if(!multi_handle)
+    multi_handle = curl_multi_init();
+
+  curl_multi_add_handle(multi_handle, file->handle.curl);
+
+  while(CURLM_CALL_MULTI_PERFORM ==
+        curl_multi_perform(multi_handle, &still_running));
+
+  /* if still_running would be 0 now, we should return NULL */
+
+  return file;
+}
+
+void url_fclose(URL_FILE *file)
+{
+  /* make sure the easy handle is not in the multi handle anymore */
+  curl_multi_remove_handle(multi_handle, file->handle.curl);
+
+  /* cleanup */
+  curl_easy_cleanup(file->handle.curl);
+}
+
+
+
+size_t url_fread(void *ptr, size_t size, size_t nmemb, URL_FILE *file)
+{
+  fd_set fdread;
+  fd_set fdwrite;
+  fd_set fdexcep;
+  int maxfd;
+  struct timeval timeout;
+  int rc;
+  int still_running = 0;
+
+  if(!file->bytes) { /* no data available at this point */
+
+    file->readptr = file->buffer; /* reset read pointer */
+
+    if(CURLM_CALL_MULTI_PERFORM == file->m) {
+      while(CURLM_CALL_MULTI_PERFORM ==
+            curl_multi_perform(multi_handle, &still_running)) {
+        if(file->bytes) {
+          printf("(fread) WOAH! THis happened!\n");
+          break;        
+        }
+      }
+      if(!still_running) {
+        printf("NO MORE RUNNING AROUND!\n");
+        return 0;
+      }
+    }
+
+    FD_ZERO(&fdread);
+    FD_ZERO(&fdwrite);
+    FD_ZERO(&fdexcep);
+  
+    /* set a suitable timeout to fail on */
+    timeout.tv_sec = 500; /* 5 minutes */
+    timeout.tv_usec = 0;
+
+    /* get file descriptors from the transfers */
+    curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
+
+    rc = select(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout);
+
+    switch(rc) {
+    case -1:
+      /* select error */
+      break;
+    case 0:
+      break;
+    default:
+      /* timeout or readable/writable sockets */
+      do {
+        file->m = curl_multi_perform(multi_handle, &still_running);
+
+        if(file->bytes)
+          /* we have received data, return that now */
+          break;
+
+      } while(CURLM_CALL_MULTI_PERFORM == file->m);
+
+
+      if(!still_running)
+        printf("NO MORE RUNNING AROUND!\n");
+
+      break;
+    }
+  }
+  else
+    printf("(fread) Skip network read\n");
+
+  if(file->bytes) {
+    /* data already available, return that */
+    int want = size * nmemb;
+
+    if(file->bytes < want)
+      want = file->bytes;
+
+    memcpy(ptr, file->readptr, want);
+    file->readptr += want;
+    file->bytes -= want;
+
+    printf("(fread) return %d bytes\n", want);
+
+    return want;
+  }
+  return 0; /* no data available to return */
+}
+
+
+int main(int argc, char *argv[])
+{
+  URL_FILE *handle;
+  int nread;
+  char buffer[256];
+
+  handle = url_fopen("http://www.haxx.se", "r");
+
+  if(!handle) {
+    printf("couldn't url_fopen()\n");
+  }
+
+  do {
+    nread = url_fread(buffer, sizeof(buffer), 1, handle);
+
+    printf("We got: %d bytes\n", nread);
+  } while(nread);
+
+  url_fclose(handle);
+
+  return 0;
+}

docs/examples/multi-post.c

@@ -0,0 +1,126 @@
+/*****************************************************************************
+ *                                  _   _ ____  _     
+ *  Project                     ___| | | |  _ \| |    
+ *                             / __| | | | |_) | |    
+ *                            | (__| |_| |  _ <| |___ 
+ *                             \___|\___/|_| \_\_____|
+ *
+ * $Id$
+ *
+ * This is an example application source code using the multi interface
+ * to do a multipart formpost without "blocking".
+ */
+#include <stdio.h>
+#include <string.h>
+#include <sys/time.h>
+
+#include <curl/curl.h>
+
+int main(int argc, char *argv[])
+{
+  CURL *curl;
+  CURLcode res;
+
+  CURLM *multi_handle;
+  int still_running;
+
+  struct HttpPost *formpost=NULL;
+  struct HttpPost *lastptr=NULL;
+  struct curl_slist *headerlist=NULL;
+  char buf[] = "Expect:";
+
+  /* Fill in the file upload field */
+  curl_formadd(&formpost,
+               &lastptr,
+               CURLFORM_COPYNAME, "sendfile",
+               CURLFORM_FILE, "postit2.c",
+               CURLFORM_END);
+
+  /* Fill in the filename field */
+  curl_formadd(&formpost,
+               &lastptr,
+               CURLFORM_COPYNAME, "filename",
+               CURLFORM_COPYCONTENTS, "postit2.c",
+               CURLFORM_END);
+
+
+  /* Fill in the submit field too, even if this is rarely needed */
+  curl_formadd(&formpost,
+               &lastptr,
+               CURLFORM_COPYNAME, "submit",
+               CURLFORM_COPYCONTENTS, "send",
+               CURLFORM_END);
+
+  curl = curl_easy_init();
+  multi_handle = curl_multi_init();
+
+  /* initalize custom header list (stating that Expect: 100-continue is not
+     wanted */
+  headerlist = curl_slist_append(headerlist, buf);
+  if(curl && multi_handle) {
+    int perform=0;
+
+    /* what URL that receives this POST */
+    curl_easy_setopt(curl, CURLOPT_URL,
+                     "http://www.fillinyoururl.com/upload.cgi");
+    curl_easy_setopt(curl, CURLOPT_VERBOSE, 1);
+
+    curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headerlist);
+    curl_easy_setopt(curl, CURLOPT_HTTPPOST, formpost);
+
+    curl_multi_add_handle(multi_handle, curl);
+
+    while(CURLM_CALL_MULTI_PERFORM ==
+          curl_multi_perform(multi_handle, &still_running));
+
+    while(still_running) {
+      struct timeval timeout;
+      int rc; /* select() return code */
+
+      fd_set fdread;
+      fd_set fdwrite;
+      fd_set fdexcep;
+      int maxfd;
+
+      FD_ZERO(&fdread);
+      FD_ZERO(&fdwrite);
+      FD_ZERO(&fdexcep);
+
+      /* set a suitable timeout to play around with */
+      timeout.tv_sec = 1;
+      timeout.tv_usec = 0;
+
+      /* get file descriptors from the transfers */
+      curl_multi_fdset(multi_handle, &fdread, &fdwrite, &fdexcep, &maxfd);
+
+      rc = select(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout);
+
+      switch(rc) {
+      case -1:
+        /* select error */
+        break;
+      case 0:
+        printf("timeout!\n");
+      default:
+        /* timeout or readable/writable sockets */
+        printf("perform!\n");
+        while(CURLM_CALL_MULTI_PERFORM ==
+              curl_multi_perform(multi_handle, &still_running));
+        printf("running: %d!\n", still_running);
+        break;
+      }
+    }
+
+    curl_multi_cleanup(multi_handle);
+
+    /* always cleanup */
+    curl_easy_cleanup(curl);
+
+    /* then cleanup the formpost chain */
+    curl_formfree(formpost);
+
+    /* free slist */
+    curl_slist_free_all (headerlist);
+  }
+  return 0;
+}

docs/examples/sepheaders.c

@@ -63,6 +63,10 @@ int main(int argc, char **argv)
   /* we want the headers to this file handle */
   curl_easy_setopt(curl_handle,   CURLOPT_WRITEHEADER ,headerfile);
 
+  /*
+   * Notice here that if you want the actual data sent anywhere else but
+   * stdout, you should consider using the CURLOPT_WRITEDATA option.  */
+
   /* get it! */
   curl_easy_perform(curl_handle);
 

docs/examples/simplepost.c

@@ -0,0 +1,36 @@
+/*****************************************************************************
+ *                                  _   _ ____  _     
+ *  Project                     ___| | | |  _ \| |    
+ *                             / __| | | | |_) | |    
+ *                            | (__| |_| |  _ <| |___ 
+ *                             \___|\___/|_| \_\_____|
+ *
+ * $Id$
+ */
+
+#include <stdio.h>
+#include <curl/curl.h>
+
+int main(void)
+{
+  CURL *curl;
+  CURLcode res;
+
+  char *postthis="moo mooo moo moo";
+
+  curl = curl_easy_init();
+  if(curl) {
+    curl_easy_setopt(curl, CURLOPT_URL, "http://posthere.com");
+    curl_easy_setopt(curl, CURLOPT_POSTFIELDS, postthis);
+
+    /* if we don't provide POSTFIELDSIZE, libcurl will strlen() by
+       itself */
+    curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, strlen(postthis));
+
+    res = curl_easy_perform(curl);
+
+    /* always cleanup */
+    curl_easy_cleanup(curl);
+  }
+  return 0;
+}

docs/examples/win32sockets.c

@@ -1,49 +0,0 @@
-
-/*
- * Note: This is only required if you use curl 7.8 or lower, later 
- * versions provide an option to curl_global_init() that does the
- * win32 initialization for you.
- */
-
-/*
- * These are example functions doing socket init that Windows
- * require. If you don't use windows, you can safely ignore this crap.
- */
-
-#include <windows.h>
-
-void win32_cleanup(void)
-{
-  WSACleanup();
-}
-
-int win32_init(void)
-{
-  WORD wVersionRequested;  
-  WSADATA wsaData; 
-  int err; 
-  wVersionRequested = MAKEWORD(1, 1); 
-    
-  err = WSAStartup(wVersionRequested, &wsaData); 
-    
-  if (err != 0) 
-    /* Tell the user that we couldn't find a useable */ 
-    /* winsock.dll.     */ 
-    return 1;
-    
-  /* Confirm that the Windows Sockets DLL supports 1.1.*/ 
-  /* Note that if the DLL supports versions greater */ 
-  /* than 1.1 in addition to 1.1, it will still return */ 
-  /* 1.1 in wVersion since that is the version we */ 
-  /* requested. */ 
-    
-  if ( LOBYTE( wsaData.wVersion ) != 1 || 
-       HIBYTE( wsaData.wVersion ) != 1 ) { 
-    /* Tell the user that we couldn't find a useable */ 
-
-    /* winsock.dll. */ 
-    WSACleanup(); 
-    return 1; 
-  }
-  return 0; /* 0 is ok */
-}

docs/index.html

@@ -0,0 +1,21 @@
+<HTML>
+<HEAD>
+<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1">
+<TITLE>Index to Curl documentation</TITLE>
+</HEAD>
+
+<BODY>
+<H1 ALIGN="CENTER">Index to Curl documentation</H1>
+
+<H2>Programs</H2>
+<a href="curl-config.html">curl-config</A>
+<br><a href="curl.html">curl</A>
+
+<h2>Tutorial</h2>
+<a href="TheArtOfHttpScripting">The Art Of Scripting HTTP Requests Using Curl</a> (plain text)
+
+<h2>libcurl</h2>
+See the <a href="libcurl/index.html">libcurl section</a>
+
+</BODY>
+</HTML>

docs/libcurl-the-guide

@@ -116,6 +116,7 @@ Global Preparation
  Repeated calls to curl_global_init() and curl_global_cleanup() should be
  avoided. They should only be called once each.
 
+
 Handle the Easy libcurl
 
  libcurl version 7 is oriented around the so called easy interface. All
@@ -215,6 +216,23 @@ Handle the Easy libcurl
  previous
 
 
+Multi-threading issues
+
+ libcurl is completely thread safe, except for two issues: signals and alarm
+ handlers. Signals are needed for a SIGPIPE handler, and the alarm() syscall
+ is used to catch timeouts (mostly during DNS lookup).
+
+ So when using multiple threads you should first ignore SIGPIPE in your main
+ thread and set the CURLOPT_NOSIGNAL option to TRUE for all handles.
+
+ Everything will work fine except that timeouts are not honored during the DNS
+ lookup - this would require some sort of asynchronous DNS lookup (which is
+ planned for a future libcurl version).
+
+ For SIGPIPE info see the UNIX Socket FAQ at
+ http://www.unixguide.net/network/socketfaq/2.22.shtml
+
+
 When It Doesn't Work
 
  There will always be times when the transfer fails for some reason. You might
@@ -735,7 +753,7 @@ Customizing Operations
  request, and you're free to pass any amount of extra headers that you think
  fit. Adding headers are this easy:
 
-    struct curl_slist *headers;
+    struct curl_slist *headers=NULL; /* init to NULL is important */
 
     headers = curl_slist_append(headers, "Hey-server-hey: how are you?");
     headers = curl_slist_append(headers, "X-silly-content: yes");
@@ -949,11 +967,11 @@ Security Considerations
     .netrc is a pretty handy file/feature that allows you to login quickly and
     automaticly to frequently visited sites. The file contains passwords in
     clear text and is a real security risk. In some cases, your .netrc is also
-    stored in a home directory that is NFS mounter or used on another network
+    stored in a home directory that is NFS mounted or used on another network
     based file system, so the clear text password will fly through your
     network every time anyone reads that file!
 
-    To avoid this problem, don't use .netrc files and never store passwords as
+    To avoid this problem, don't use .netrc files and never store passwords in
     plain text anywhere.
 
   Clear Text Passwords

docs/libcurl/.cvsignore

@@ -0,0 +1,3 @@
+Makefile
+Makefile.in
+*html

docs/libcurl/Makefile.am

@@ -19,8 +19,10 @@ man_MANS = \
 	curl_slist_append.3 \
 	curl_slist_free_all.3 \
 	curl_version.3 \
+	curl_version_info.3 \
 	curl_escape.3 \
 	curl_unescape.3 \
+	curl_free.3 \
 	curl_strequal.3 \
 	curl_strnequal.3 \
 	curl_mprintf.3 \
@@ -52,8 +54,10 @@ HTMLPAGES = \
 	curl_slist_append.html \
 	curl_slist_free_all.html \
 	curl_version.html \
+	curl_version_info.html \
 	curl_escape.html \
 	curl_unescape.html \
+	curl_free.html \
 	curl_strequal.html \
 	curl_strnequal.html \
 	curl_mprintf.html \

docs/libcurl/curl_easy_getinfo.3

@@ -2,7 +2,7 @@
 .\" nroff -man [file]
 .\" $Id$
 .\"
-.TH curl_easy_init 3 "31 Jan 2001" "libcurl 7.9.4" "libcurl Manual"
+.TH curl_easy_init 3 "25 Apr 2002" "libcurl 7.9.7" "libcurl Manual"
 .SH NAME
 curl_easy_getinfo - Extract information from a curl session (added in 7.4)
 .SH SYNOPSIS
@@ -38,7 +38,9 @@ CURLOPT_FILETIME option to \fIcurl_easy_setopt(3)\fP. (Added in 7.5)
 .TP
 .B CURLINFO_TOTAL_TIME
 Pass a pointer to a double to receive the total transaction time in seconds
-for the previous transfer.
+for the previous transfer. This time does not include the connect time, so if
+you want the complete operation time, you should add the
+CURLINFO_CONNECT_TIME.
 .TP
 .B CURLINFO_NAMELOOKUP_TIME
 Pass a pointer to a double to receive the time, in seconds, it took from the
@@ -60,6 +62,16 @@ start until the first byte is just about to be transfered. This includes
 CURLINFO_PRETRANSFER_TIME and also the time the server needs to calculate
 the result.
 .TP
+.B CURLINFO_REDIRECT_TIME
+Pass a pointer to a double to receive the total time, in seconds, it took for
+all redirection steps include name lookup, connect, pretransfer and transfer
+before final transaction was started. CURLINFO_REDIRECT_TIME contains the
+complete execution time for multiple redirections.  (Added in 7.9.7)
+.TP
+.B CURLINFO_REDIRECT_COUNT
+Pass a pointer to a long to receive the total number of redirections that were
+actually followed.  (Added in 7.9.7)
+.TP
 .B CURLINFO_SIZE_UPLOAD
 Pass a pointer to a double to receive the total amount of bytes that were
 uploaded.

docs/libcurl/curl_escape.3

@@ -1,26 +1,26 @@
-.\" You can view this file with:
-.\" nroff -man [file]
-.\" $Id$
-.\"
-.TH curl_escape 3 "6 March 2002" "libcurl 7.9" "libcurl Manual"
-.SH NAME
-curl_escape - URL encodes the given string
-.SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "char *curl_escape( char *" url ", int "length " );"
-.ad
-.SH DESCRIPTION
-This function will convert the given input string to an URL encoded string and
-return that as a new allocated string. All input characters that are not a-z,
-A-Z or 0-9 will be converted to their "URL escaped" version (%NN where NN is a
-two-digit hexadecimal number).
-
-If the 'length' argument is set to 0, curl_escape() will use strlen() on the
-input 'url' string to find out the size.
-
-You must free() the returned string when you're done with it.
-.SH RETURN VALUE
-A pointer to a zero terminated string or NULL if it failed.
-.SH "SEE ALSO"
-.I curl_unescape(), RFC 2396
+.\" You can view this file with:
+.\" nroff -man [file]
+.\" $Id$
+.\"
+.TH curl_escape 3 "6 March 2002" "libcurl 7.9" "libcurl Manual"
+.SH NAME
+curl_escape - URL encodes the given string
+.SH SYNOPSIS
+.B #include <curl/curl.h>
+.sp
+.BI "char *curl_escape( char *" url ", int "length " );"
+.ad
+.SH DESCRIPTION
+This function will convert the given input string to an URL encoded string and
+return that as a new allocated string. All input characters that are not a-z,
+A-Z or 0-9 will be converted to their "URL escaped" version (%NN where NN is a
+two-digit hexadecimal number).
+
+If the 'length' argument is set to 0, curl_escape() will use strlen() on the
+input 'url' string to find out the size.
+
+You must curl_free() the returned string when you're done with it.
+.SH RETURN VALUE
+A pointer to a zero terminated string or NULL if it failed.
+.SH "SEE ALSO"
+.I curl_unescape(), curl_free(), RFC 2396

docs/libcurl/curl_formadd.3

@@ -2,13 +2,13 @@
 .\" nroff -man [file]
 .\" $Id$
 .\"
-.TH curl_formadd 3 "1 Match 2002" "libcurl 7.9.1" "libcurl Manual"
+.TH curl_formadd 3 "24 June 2002" "libcurl 7.9.8" "libcurl Manual"
 .SH NAME
 curl_formadd - add a section to a multipart/formdata HTTP POST
 .SH SYNOPSIS
 .B #include <curl/curl.h>
 .sp
-.BI "int curl_formadd(struct HttpPost ** " firstitem,
+.BI "CURLFORMcode curl_formadd(struct HttpPost ** " firstitem,
 .BI "struct HttpPost ** " lastitem, " ...);"
 .ad
 .SH DESCRIPTION
@@ -29,9 +29,10 @@ name). All options that use the word COPY in their names copy the given
 contents, while the ones with PTR in their names simply points to the (static)
 data you must make sure remain until curl no longer needs it.
 
-The four options for providing values are: \fBCURLFORM_COPYCONTENTS\fP,
-\fBCURLFORM_PTRCONTENTS\fP, \fBCURLFORM_FILE\fP, or \fBCURLFORM_FILECONTENT\fP
-followed by a char or void pointer (allowed for PTRCONTENTS).
+The options for providing values are: \fBCURLFORM_COPYCONTENTS\fP,
+\fBCURLFORM_PTRCONTENTS\fP, \fBCURLFORM_FILE\fP, \fBCURLFORM_BUFFER\fP,
+or \fBCURLFORM_FILECONTENT\fP followed by a char or void pointer
+(allowed for PTRCONTENTS).
 
 \fBCURLFORM_FILECONTENT\fP does a normal post like \fBCURLFORM_COPYCONTENTS\fP
 but the actual value is read from the filename given as a string.
@@ -48,15 +49,25 @@ For \fBCURLFORM_FILE\fP the user may send multiple files in one section by
 providing multiple \fBCURLFORM_FILE\fP arguments each followed by the filename
 (and each FILE is allowed to have a CONTENTTYPE).
 
-Another possibility to send single or multiple files in one section is to use
-\fBCURLFORM_ARRAY\fP that gets a struct curl_forms array pointer as its
-value. Each structure element has a CURLformoption and a char pointer. For the
-options only \fBCURLFORM_FILE\fP, \fBCURLFORM_CONTENTTYPE\fP, and
-\fBCURLFORM_END\fP (that is used to determine the end of the array and thus
-must be the option of the last and no other element of the curl_forms array)
-are allowed. The effect of this parameter is the same as giving multiple
-\fBCURLFORM_FILE\fP options possibly with \fBCURLFORM_CONTENTTYPE\fP after or
-before each \fBCURLFORM_FILE\fP option.
+\fBCURLFORM_BUFFER\fP 
+tells libcurl that a buffer is to be used to upload data instead of using a
+file. The value of the next parameter is used as the value of the "filename"
+parameter in the content header.
+
+\fBCURLFORM_BUFFERPTR\fP
+tells libcurl that the address of the next parameter is a pointer to the buffer
+containing data to upload. The buffer containing this data must not be freed
+until after curl_easy_cleanup is called.
+
+\fBCURLFORM_BUFFERLENGTH\fP
+tells libcurl that the length of the buffer to upload is the value of the
+next parameter.
+
+Another possibility to send options to curl_formadd() is the
+\fBCURLFORM_ARRAY\fP option, that passes a struct curl_forms array pointer as
+its value. Each curl_forms structure element has a CURLformoption and a char
+pointer. The final element in the array must be a CURLFORM_END. All available
+options can be used in an array, except the CURLFORM_ARRAY option itself!
 
 Should you need to specify extra headers for the form POST section, use
 \fBCURLFORM_CONTENTHEADER\fP. This takes a curl_slist prepared in the usual way
@@ -83,7 +94,9 @@ you call \fIcurl_form_free\fP and \fIcurl_easy_cleanup\fP.
 
 See example below.
 .SH RETURN VALUE
-Returns non-zero if an error occurs.
+0 means everything was ok, non-zero means an error occurred as
+.I <curl/curl.h>
+defines.
 .SH EXAMPLE
 .nf
 
@@ -147,6 +160,14 @@ Returns non-zero if an error occurs.
  forms[1].value  = file2;
  forms[2].option  = CURLFORM_END;
 
+ /* Add a buffer to upload */
+ curl_formadd(&post, &last,
+              CURLFORM_COPYNAME, "name",
+              CURLFORM_BUFFER, "data",
+              CURLFORM_BUFFERPTR, record,
+              CURLFORM_BUFFERLENGTH, record_length,
+              CURLFORM_END);
+
  /* no option needed for the end marker */
  curl_formadd(&post, &last, CURLFORM_COPYNAME, "pictures",
               CURLFORM_ARRAY, forms, CURLFORM_END);

docs/libcurl/curl_free.3

@@ -0,0 +1,17 @@
+.\" You can view this file with:
+.\" nroff -man [file]
+.\" $Id: 
+.\"
+.TH curl_free 3 "24 Sept 2002" "libcurl 7.10" "libcurl Manual"
+.SH NAME
+curl_free - reclaim memory that has been obtained through a libcurl call
+.SH SYNOPSIS
+.B #include <curl/curl.h>
+.sp
+.BI "void *curl_free( char *" ptr " );"
+.ad
+.SH DESCRIPTION
+curl_free reclaims memory that has been obtained through a libcurl call. 
+Use curl_free() instead of free() to avoid anomalies that can result from differences in memory management between your application and libcurl.
+.SH "SEE ALSO"
+.I curl_unescape(), curl_free()

docs/libcurl/curl_multi_fdset.3

@@ -1,6 +1,6 @@
 .\" $Id$
 .\"
-.TH curl_multi_fdset 3 "1 March 2002" "libcurl 7.9.5" "libcurl Manual"
+.TH curl_multi_fdset 3 "3 May 2002" "libcurl 7.9.5" "libcurl Manual"
 .SH NAME
 curl_multi_fdset - add an easy handle to a multi session
 .SH SYNOPSIS
@@ -17,6 +17,10 @@ This function extracts file descriptor information from a given multi_handle.
 libcurl returns its fd_set sets. The application can use these to select() or
 poll() on. The curl_multi_perform() function should be called as soon as one
 of them are ready to be read from or written to.
+
+NOTE that once this call is made, you must not remove the sets you point to,
+as libcurl will need to be able to read them. It needs them after select()
+calls, to know if certain sockets are readable or writable.
 .SH RETURN VALUE
 CURLMcode type, general libcurl multi interface error code.
 .SH "SEE ALSO"

docs/libcurl/curl_unescape.3

@@ -1,27 +1,27 @@
-.\" You can view this file with:
-.\" nroff -man [file]
-.\" $Id$
-.\"
-.TH curl_unescape 3 "22 March 2001" "libcurl 7.7" "libcurl Manual"
-.SH NAME
-curl_unescape - URL decodes the given string
-.SH SYNOPSIS
-.B #include <curl/curl.h>
-.sp
-.BI "char *curl_unescape( char *" url ", int "length " );"
-.ad
-.SH DESCRIPTION
-This function will convert the given URL encoded input string to a "plain
-string" and return that as a new allocated string. All input characters that
-are URL encoded (%XX where XX is a two-digit hexadecimal number, or +) will be
-converted to their plain text versions (up to a ? letter, no + letters to the
-right of a ? letter will be converted).
-
-If the 'length' argument is set to 0, curl_unescape() will use strlen() on the
-input 'url' string to find out the size.
-
-You must free() the returned string when you're done with it.
-.SH RETURN VALUE
-A pointer to a zero terminated string or NULL if it failed.
-.SH "SEE ALSO"
-.I curl_escape(), RFC 2396
+.\" You can view this file with:
+.\" nroff -man [file]
+.\" $Id$
+.\"
+.TH curl_unescape 3 "22 March 2001" "libcurl 7.7" "libcurl Manual"
+.SH NAME
+curl_unescape - URL decodes the given string
+.SH SYNOPSIS
+.B #include <curl/curl.h>
+.sp
+.BI "char *curl_unescape( char *" url ", int "length " );"
+.ad
+.SH DESCRIPTION
+This function will convert the given URL encoded input string to a "plain
+string" and return that as a new allocated string. All input characters that
+are URL encoded (%XX where XX is a two-digit hexadecimal number, or +) will be
+converted to their plain text versions (up to a ? letter, no + letters to the
+right of a ? letter will be converted).
+
+If the 'length' argument is set to 0, curl_unescape() will use strlen() on the
+input 'url' string to find out the size.
+
+You must curl_free() the returned string when you're done with it.
+.SH RETURN VALUE
+A pointer to a zero terminated string or NULL if it failed.
+.SH "SEE ALSO"
+.I curl_escape(), curl_free(), RFC 2396

docs/libcurl/curl_version_info.3

@@ -0,0 +1,93 @@
+.\" You can view this file with:
+.\" nroff -man [file]
+.\" $Id$
+.\"
+.TH curl_version_info 3 "30 Sep 2002" "libcurl 7.10" "libcurl Manual"
+.SH NAME
+curl_version_info - returns run-time libcurl version info
+.SH SYNOPSIS
+.B #include <curl/curl.h>
+.sp
+.BI "curl_version_info_data *curl_version_info( CURLversion "type ");"
+.ad
+.SH DESCRIPTION
+Returns a pointer to a filled in struct with information about various
+run-time features in libcurl. \fItype\fP should be set to the version of this
+functionality by the time you write your program. This way, libcurl will
+always return a proper struct that your program understands, while programs in
+the future might get an different struct. CURLVERSION_NOW will be the most
+recent one for the library you have installed:
+
+        data = curl_version_info(CURLVERSION_NOW);
+
+Applications should use this information to judge if things are possible to do
+or not, instead of using compile-time checks, as dynamic/DLL libraries can be
+changed independent of applications.
+
+The curl_version_info_data struct looks like this
+
+.nf
+typedef struct {
+  CURLversion age;          /* 0 - this kind of struct */
+  const char *version;      /* human readable string */
+  unsigned int version_num; /* numeric representation */
+  const char *host;         /* human readable string */
+  int features;             /* bitmask, see below */
+  char *ssl_version;        /* human readable string */
+  long ssl_version_num;     /* number */
+  char *libz_version;       /* human readable string */
+  const char *protocols[];  /* list of protocols */
+} curl_version_info_data;
+.fi
+
+\fIage\fP describes what kind of struct this is. It is always 0 now. In a
+future libcurl, if this struct changes, this age counter may be increased, and
+then the struct for number 1 will look different (except for this first struct
+field).
+
+\fIversion\fP is just an ascii string for the libcurl version.
+
+\fIversion_num\fP is a 6 digit hexadecimal number created like this: <2 digits
+major number> | <2 digits minor number> | <2 digits patch number>. Version
+7.9.8 is therefore returned as 0x070908.
+
+\fIhost\fP is an ascii string showing what host information that this libcurl
+was built for. As discovered by a configure script or set by the build
+environment.
+
+\fIfeatures\fP can have none, one or more bits set, and the currently defined
+bits are:
+.TP 5.5
+.B CURL_VERSION_IPV6
+supports IPv6
+.TP
+.B CURL_VERSION_KERBEROS4
+supports kerberos4 (when using FTP)
+.TP
+.B CURL_VERSION_SSL
+supports SSL (HTTPS/FTPS)
+.TP
+.B CURL_VERSION_LIBZ
+supports HTTP deflate using libz
+.PP
+\fIssl_version\fP is an ascii string for the OpenSSL version used. If libcurl
+has no SSL support, this is NULL.
+
+\fIssl_version_num\fP is the numerical OpenSSL version value as defined by the
+OpenSSL project. If libcurl has no SSL support, this is 0.
+
+\fIlibz_version\fP is an ascii string (there is no numerical version). If
+libcurl has no libz support, this is NULL.
+
+\fIprotocols\fP is a pointer to an array of char * pointers, containing the
+names protocols that libcurl supports (using lowercase letters). The protocol
+names are the same as would be used in URLs. The array is terminated by a NULL
+entry.
+
+
+.SH RETURN VALUE
+A pointer to a curl_version_info_data struct.
+.SH "SEE ALSO"
+\fIcurl_version(3)\fP
+.SH BUGS
+No known bugs.

docs/libcurl/index.html

@@ -1,48 +1,52 @@
-HTML>
+<HTML>
 <HEAD>
 <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1">
-<TITLE>Index to Curl documentation</TITLE>
+<TITLE>Index to libcurl documentation</TITLE>
 </HEAD>
 
 <BODY>
-<H1 ALIGN="CENTER">Index to Curl documentation</H1>
+<H1 ALIGN="CENTER">Index to libcurl documentation</H1>
 
 <H2>Programs</H2>
-<P><A HREF="curl-config.html">curl-config.html</A>
-<P><A HREF="curl.html">curl.html</A>
+<P><A HREF="../index.html">curl and tools</A>
 
-<H2>Library routines</H2>
-<P><A HREF="libcurl.html">libcurl.html</A>
-<P><A HREF="curl_easy_cleanup.html">curl_easy_cleanup.html</A>
-<P><A HREF="curl_easy_duphandle.html">curl_easy_duphandle.html</A>
-<P><A HREF="curl_easy_getinfo.html">curl_easy_getinfo.html</A>
-<P><A HREF="curl_easy_init.html">curl_easy_init.html</A>
-<P><A HREF="curl_easy_perform.html">curl_easy_perform.html</A>
-<P><A HREF="curl_easy_setopt.html">curl_easy_setopt.html</A>
-<P><A HREF="curl_escape.html">curl_escape.html</A>
-<P><A HREF="curl_formadd.html">curl_formadd.html</A>
-<P><A HREF="curl_formfree.html">curl_formfree.html</A>
-<P><A HREF="curl_formparse.html">curl_formparse.html</A>
-<P><A HREF="curl_getdate.html">curl_getdate.html</A>
-<P><A HREF="curl_getenv.html">curl_getenv.html</A>
-<P><A HREF="curl_global_cleanup.html">curl_global_cleanup.html</A>
-<P><A HREF="curl_global_init.html">curl_global_init.html</A>
-<P><A HREF="curl_mprintf.html">curl_mprintf.html</A>
-<P><A HREF="curl_slist_append.html">curl_slist_append.html</A>
-<P><A HREF="curl_slist_free_all.html">curl_slist_free_all.html</A>
-<P><A HREF="curl_strequal.html">curl_strequal.html</A>
-<P><A HREF="curl_strnequal.html">curl_strnequal.html</A>
-<P><A HREF="curl_unescape.html">curl_unescape.html</A>
-<P><A HREF="curl_version.html">curl_version.html</A>
-<hr>
-<p><a href="curl_multi_add_handle.html">curl_multi_add_handle.html</a>
-<p><a href="curl_multi_cleanup.html">curl_multi_cleanup.html</a>
-<p><a href="curl_multi_fdset.html">curl_multi_fdset.html</a>
-<p><a href="curl_multi_info_read.html">curl_multi_info_read.html</a>
-<p><a href="curl_multi_init.html">curl_multi_init.html</a>
-<p><a href="curl_multi_perform.html">curl_multi_perform.html</a>
-<p><a href="curl_multi_remove_handle.html">curl_multi_remove_handle.html</a>
-<p><a href="libcurl-multi.html">libcurl-multi.html</a>
+<h2>Overviews</h2>
+<A HREF="libcurl.html">libcurl</A>
+<br><a href="libcurl-multi.html">libcurl-multi</a>
+<br><a href="libcurl-errors.html">libcurl-errors</a>
+<br><a href="../libcurl-the-guide">libcurl-the-guide</a> (plain text)
+
+<H2>Library Functions (A-Z)</H2>
+<a href="curl_easy_cleanup.html">curl_easy_cleanup</A>
+<br><a href="curl_easy_duphandle.html">curl_easy_duphandle</A>
+<br><a href="curl_easy_getinfo.html">curl_easy_getinfo</A>
+<br><a href="curl_easy_init.html">curl_easy_init</A>
+<br><a href="curl_easy_perform.html">curl_easy_perform</A>
+<br><a href="curl_easy_setopt.html">curl_easy_setopt</A>
+<br><a href="curl_escape.html">curl_escape</A>
+<br><a href="curl_formadd.html">curl_formadd</A>
+<br><a href="curl_formfree.html">curl_formfree</A>
+<br><a href="curl_formparse.html">curl_formparse</A>
+<br><a href="curl_free.html">curl_free</A>
+<br><a href="curl_getdate.html">curl_getdate</A>
+<br><a href="curl_getenv.html">curl_getenv</A>
+<br><a href="curl_global_cleanup.html">curl_global_cleanup</A>
+<br><a href="curl_global_init.html">curl_global_init</A>
+<br><a href="curl_mprintf.html">curl_mprintf</A>
+<br><a href="curl_multi_add_handle.html">curl_multi_add_handle</a>
+<br><a href="curl_multi_cleanup.html">curl_multi_cleanup</a>
+<br><a href="curl_multi_fdset.html">curl_multi_fdset</a>
+<br><a href="curl_multi_info_read.html">curl_multi_info_read</a>
+<br><a href="curl_multi_init.html">curl_multi_init</a>
+<br><a href="curl_multi_perform.html">curl_multi_perform</a>
+<br><a href="curl_multi_remove_handle.html">curl_multi_remove_handle</a>
+<br><a href="curl_slist_append.html">curl_slist_append</A>
+<br><a href="curl_slist_free_all.html">curl_slist_free_all</A>
+<br><a href="curl_strequal.html">curl_strequal</A>
+<br><a href="curl_strnequal.html">curl_strnequal</A>
+<br><a href="curl_unescape.html">curl_unescape</A>
+<br><a href="curl_version.html">curl_version</A>
+<br><a href="curl_version_info.html">curl_version_info</A>
 
 </BODY>
 </HTML>

include/.cvsignore

@@ -0,0 +1,2 @@
+Makefile
+Makefile.in

include/curl/.cvsignore

@@ -0,0 +1,2 @@
+Makefile
+Makefile.in

include/curl/curl.h

@@ -1,6 +1,6 @@
 #ifndef __CURL_CURL_H
 #define __CURL_CURL_H
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -9,19 +9,19 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 
 #include <stdio.h>
 /* The include stuff here is mainly for time_t! */
@@ -49,7 +49,7 @@
 #define FALSE 0
 #endif
 
-#include <curl/types.h>
+#include "types.h"
 
 #ifdef  __cplusplus
 extern "C" {
@@ -65,6 +65,11 @@ struct curl_httppost {
   long namelength; /* length of name length */
   char *contents; /* pointer to allocated data contents */
   long contentslength; /* length of contents field */
+
+	/* CMC: Added support for buffer uploads */
+	char *buffer; /* pointer to allocated buffer contents */
+	long bufferlength; /* length of buffer field */
+
   char *contenttype; /* Content-Type */
   struct curl_slist* contentheader; /* list of extra headers for this form */
   struct curl_httppost *more; /* if one field name has more than one file, this
@@ -76,6 +81,11 @@ struct curl_httppost {
                                    do not free in formfree */
 #define HTTPPOST_PTRCONTENTS (1<<3) /* contents is only stored pointer
                                        do not free in formfree */
+
+/* CMC: Added support for buffer uploads */
+#define HTTPPOST_BUFFER (1<<4) /* upload file from buffer */
+#define HTTPPOST_PTRBUFFER (1<<5) /* upload file from pointer contents */
+
   char *showfilename; /* The file name to show. If not set, the actual
                          file name will be used (if this is a file part) */
 };
@@ -86,6 +96,8 @@ typedef int (*curl_progress_callback)(void *clientp,
                                       double ultotal,
                                       double ulnow);
 
+#define CURL_MAX_WRITE_SIZE 20480
+
 typedef size_t (*curl_write_callback)(char *buffer,
                                       size_t size,
                                       size_t nitems,
@@ -162,7 +174,7 @@ typedef enum {
   CURLE_HTTP_RANGE_ERROR,        /* 33 - RANGE "command" didn't work */
   CURLE_HTTP_POST_ERROR,         /* 34 */
   CURLE_SSL_CONNECT_ERROR,       /* 35 - wrong when connecting with SSL */
-  CURLE_FTP_BAD_DOWNLOAD_RESUME, /* 36 - couldn't resume download */
+  CURLE_BAD_DOWNLOAD_RESUME,     /* 36 - couldn't resume download */
   CURLE_FILE_COULDNT_READ_FILE,  /* 37 */
   CURLE_LDAP_CANNOT_BIND,        /* 38 */
   CURLE_LDAP_SEARCH_FAILED,      /* 39 */
@@ -180,13 +192,25 @@ typedef enum {
   CURLE_SSL_PEER_CERTIFICATE,    /* 51 - peer's certificate wasn't ok */
   CURLE_GOT_NOTHING,             /* 52 - when this is a specific error */
   CURLE_SSL_ENGINE_NOTFOUND,     /* 53 - SSL crypto engine not found */
-  CURLE_SSL_ENGINE_SETFAILED,    /* 54 - can not set SSL crypto engine as default */
+  CURLE_SSL_ENGINE_SETFAILED,    /* 54 - can not set SSL crypto engine as
+                                    default */
   CURLE_SEND_ERROR,              /* 55 - failed sending network data */
   CURLE_RECV_ERROR,              /* 56 - failure in receiving network data */
+  CURLE_SHARE_IN_USE,            /* 57 - share is in use */
+  CURLE_SSL_CERTPROBLEM,         /* 58 - problem with the local certificate */
+  CURLE_SSL_CIPHER,              /* 59 - couldn't use specified cipher */
+  CURLE_SSL_CACERT,              /* 60 - problem with the CA cert (path?) */
+  CURLE_BAD_CONTENT_ENCODING,    /* 61 - Unrecognized transfer encoding */
 
   CURL_LAST /* never use! */
 } CURLcode;
 
+typedef enum {
+  CURLPROXY_HTTP = 0,
+  CURLPROXY_SOCKS4 = 4,
+  CURLPROXY_SOCKS5 = 5
+} curl_proxytype;
+
 /* this was the error code 50 in 7.7.3 and a few earlier versions, this
    is no longer used by libcurl but is instead #defined here only to not
    make programs break */
@@ -194,6 +218,7 @@ typedef enum {
 
 /* This is just to make older programs not break: */
 #define CURLE_FTP_PARTIAL_FILE CURLE_PARTIAL_FILE
+#define CURLE_FTP_BAD_DOWNLOAD_RESUME CURLE_BAD_DOWNLOAD_RESUME
 
 #define CURL_ERROR_SIZE 256
 
@@ -209,7 +234,15 @@ typedef enum {
 #ifdef CINIT
 #undef CINIT
 #endif
-#if defined(__STDC__) || defined(_MSC_VER)
+/*
+ * Figure out if we can use the ## operator, which is supported by ISO/ANSI C
+ * and C++. Some compilers support it without setting __STDC__ or __cplusplus
+ * so we need to carefully check for them too. We don't use configure-checks
+ * for these since we want these headers to remain generic and working for all
+ * platforms.
+ */
+#if defined(__STDC__) || defined(_MSC_VER) || defined(__cplusplus) || \
+  defined(__HP_aCC)
 #define CINIT(name,type,number) CURLOPT_ ## name = CURLOPTTYPE_ ## type + number
 #else
 /* The macro "##" is ISO C, we assume pre-ISO C doesn't support it. */
@@ -377,7 +410,11 @@ typedef enum {
   CINIT(FTPLISTONLY, LONG, 48),  /* Use NLST when listing ftp dir */
 
   CINIT(FTPAPPEND, LONG, 50),    /* Append instead of overwrite on upload! */
-  CINIT(NETRC, LONG, 51),        /* read user+password from .netrc */
+
+  /* Specify whether to read the user+password from the .netrc or the URL.
+   * This must be one of the CURL_NETRC_* enums below. */
+  CINIT(NETRC, LONG, 51),
+
   CINIT(FOLLOWLOCATION, LONG, 52),  /* use Location: Luke! */
 
   /* This FTPASCII name is now obsolete, to be removed, use the TRANSFERTEXT
@@ -535,10 +572,43 @@ typedef enum {
 
   /* set the data for the debug function */
   CINIT(DEBUGDATA, OBJECTPOINT, 95),
+
+  /* mark this as start of a cookie session */
+  CINIT(COOKIESESSION, LONG, 96),
+
+  /* The CApath directory used to validate the peer certificate
+     this option is used only if SSL_VERIFYPEER is true */
+  CINIT(CAPATH, OBJECTPOINT, 97),
+
+  /* Instruct libcurl to use a smaller receive buffer */
+  CINIT(BUFFERSIZE, LONG, 98),
+
+  /* Instruct libcurl to not use any signal/alarm handlers, even when using
+     timeouts. This option is useful for multi-threaded applications.
+     See libcurl-the-guide for more background information. */
+  CINIT(NOSIGNAL, LONG, 99),
   
-  CURLOPT_LASTENTRY /* the last unusued */
+  /* Provide a CURLShare for mutexing non-ts data */
+  CINIT(SHARE, OBJECTPOINT, 100),
+
+  /* indicates type of proxy. accepted values are CURLPROXY_HTTP (default),
+     CURLPROXY_SOCKS4 and CURLPROXY_SOCKS5. */
+  CINIT(PROXYTYPE, LONG, 101),
+
+  /* Set the Accept-Encoding string. Use this to tell a server you would like
+     the response to be compressed. */
+  CINIT(ENCODING, OBJECTPOINT, 102),
+ 
+
+  CURLOPT_LASTENTRY /* the last unused */
 } CURLoption;
 
+  /* two convenient "aliases" that follow the name scheme better */
+#define CURLOPT_WRITEDATA CURLOPT_FILE
+#define CURLOPT_READDATA  CURLOPT_INFILE 
+#define CURLOPT_HEADERDATA CURLOPT_WRITEHEADER
+
+
   /* These enums are for use with the CURLOPT_HTTP_VERSION option. */
 enum {
   CURL_HTTP_VERSION_NONE, /* setting this means we don't care, and that we'd
@@ -550,6 +620,18 @@ enum {
   CURL_HTTP_VERSION_LAST /* *ILLEGAL* http version */
 };
 
+  /* These enums are for use with the CURLOPT_NETRC option. */
+enum CURL_NETRC_OPTION {
+  CURL_NETRC_IGNORED,     /* The .netrc will never be read.
+                           * This is the default. */
+  CURL_NETRC_OPTIONAL,    /* A user:password in the URL will be preferred
+                           * to one in the .netrc. */
+  CURL_NETRC_REQUIRED,    /* A user:password in the URL will be ignored.
+                           * Unless one is set programmatically, the .netrc
+                           * will be queried. */
+  CURL_NETRC_LAST
+};
+
 enum {
   CURL_SSLVERSION_DEFAULT,
   CURL_SSLVERSION_TLSv1,
@@ -561,15 +643,26 @@ enum {
 
 
 typedef enum {
-  TIMECOND_NONE,
+  CURL_TIMECOND_NONE,
 
-  TIMECOND_IFMODSINCE,
-  TIMECOND_IFUNMODSINCE,
-  TIMECOND_LASTMOD,
+  CURL_TIMECOND_IFMODSINCE,
+  CURL_TIMECOND_IFUNMODSINCE,
+  CURL_TIMECOND_LASTMOD,
 
-  TIMECOND_LAST
+  CURL_TIMECOND_LAST
 } curl_TimeCond;
 
+/* for backwards compatibility */
+#ifndef TIMECOND_IFMODSINCE
+#define TIMECOND_IFMODSINCE CURL_TIMECOND_IFMODSINCE
+#endif
+#ifndef TIMECOND_IFUNMODSINCE
+#define TIMECOND_IFUNMODSINCE CURL_TIMECOND_IFUNMODSINCE
+#endif
+#ifndef TIMECOND_LASTMOD
+#define TIMECOND_LASTMOD CURL_TIMECOND_LASTMOD
+#endif
+
 #ifdef __BEOS__
 #include <support/SupportDefs.h>
 #endif
@@ -596,7 +689,8 @@ int curl_formparse(char *, struct curl_httppost **,
 #undef CFINIT
 #endif
 
-#if defined(__STDC__) || defined(_MSC_VER)
+#if defined(__STDC__) || defined(_MSC_VER) || defined(__cplusplus) || \
+  defined(__HP_aCC)
 #define CFINIT(name) CURLFORM_ ## name
 #else
 /* The macro "##" is ISO C, we assume pre-ISO C doesn't support it. */
@@ -617,6 +711,11 @@ typedef enum {
   CFINIT(ARRAY),
   CFINIT(OBSOLETE),
   CFINIT(FILE),
+
+  CFINIT(BUFFER),
+  CFINIT(BUFFERPTR),
+  CFINIT(BUFFERLENGTH),
+
   CFINIT(CONTENTTYPE),
   CFINIT(CONTENTHEADER),
   CFINIT(FILENAME),
@@ -635,7 +734,35 @@ struct curl_forms {
 };
 
 /* use this for multipart formpost building */
-int curl_formadd(struct curl_httppost **httppost,
+/* Returns code for curl_formadd()
+ * 
+ * Returns:
+ * CURL_FORMADD_OK             on success
+ * CURL_FORMADD_MEMORY         if the FormInfo allocation fails
+ * CURL_FORMADD_OPTION_TWICE   if one option is given twice for one Form
+ * CURL_FORMADD_NULL           if a null pointer was given for a char
+ * CURL_FORMADD_MEMORY         if the allocation of a FormInfo struct failed
+ * CURL_FORMADD_UNKNOWN_OPTION if an unknown option was used
+ * CURL_FORMADD_INCOMPLETE     if the some FormInfo is not complete (or error)
+ * CURL_FORMADD_MEMORY         if a HttpPost struct cannot be allocated
+ * CURL_FORMADD_MEMORY         if some allocation for string copying failed.
+ * CURL_FORMADD_ILLEGAL_ARRAY  if an illegal option is used in an array
+ *
+ ***************************************************************************/
+typedef enum {
+  CURL_FORMADD_OK, /* first, no error */
+
+  CURL_FORMADD_MEMORY,
+  CURL_FORMADD_OPTION_TWICE,
+  CURL_FORMADD_NULL,
+  CURL_FORMADD_UNKNOWN_OPTION,
+  CURL_FORMADD_INCOMPLETE,
+  CURL_FORMADD_ILLEGAL_ARRAY,
+
+  CURL_FORMADD_LAST /* last */
+} CURLFORMcode;
+
+CURLFORMcode curl_formadd(struct curl_httppost **httppost,
                  struct curl_httppost **last_post,
                  ...);
 
@@ -653,6 +780,9 @@ char *curl_version(void);
  * allocated string or NULL if an error occurred.  */
 char *curl_escape(const char *string, int length);
 char *curl_unescape(const char *string, int length);
+/* 20020912 WJM. Provide for a de-allocation in the same translation unit
+   that did the allocation. Added in libcurl 7.10 */
+void curl_free(void *p);
 
 /* curl_global_init() should be invoked exactly once for each application that
    uses libcurl */
@@ -663,8 +793,8 @@ CURLcode curl_global_init(long flags);
 void curl_global_cleanup(void);
 
 /* This is the version number */
-#define LIBCURL_VERSION "7.9.6"
-#define LIBCURL_VERSION_NUM 0x070906
+#define LIBCURL_VERSION "7.10"
+#define LIBCURL_VERSION_NUM 0x070a00
 
 /* linked-list structure for the CURLOPT_QUOTE option (and other) */
 struct curl_slist {
@@ -718,15 +848,18 @@ typedef enum {
 
   CURLINFO_CONTENT_TYPE = CURLINFO_STRING + 18,
 
+  CURLINFO_REDIRECT_TIME   = CURLINFO_DOUBLE + 19,
+  CURLINFO_REDIRECT_COUNT  = CURLINFO_LONG + 20,
+
   /* Fill in new entries here! */
 
-  CURLINFO_LASTONE          = 19
+  CURLINFO_LASTONE          = 21
 } CURLINFO;
 
 /* unfortunately, the easy.h and multi.h include files need options and info
   stuff before they can be included! */
-#include <curl/easy.h> /* nothing in curl is fun without the easy stuff */
-#include <curl/multi.h>
+#include "easy.h" /* nothing in curl is fun without the easy stuff */
+#include "multi.h"
 
 typedef enum {
   CURLCLOSEPOLICY_NONE, /* first, never use this */
@@ -746,6 +879,78 @@ typedef enum {
 #define CURL_GLOBAL_NOTHING 0
 #define CURL_GLOBAL_DEFAULT CURL_GLOBAL_ALL
 
+
+/*****************************************************************************
+ * Setup defines, protos etc for the sharing stuff.
+ */
+
+/* Different types of locks that a share can aquire */
+typedef enum {
+  CURL_LOCK_TYPE_NONE = 0,
+  CURL_LOCK_TYPE_COOKIE = 1<<0,
+  CURL_LOCK_TYPE_DNS = 1<<1,
+  CURL_LOCK_TYPE_SSL_SESSION = 2<<1,
+  CURL_LOCK_TYPE_CONNECT = 2<<2,
+  CURL_LOCK_TYPE_LAST
+} curl_lock_type;
+
+typedef void (*curl_lock_function)(CURL *, curl_lock_type, void *);
+typedef void (*curl_unlock_function)(CURL *, curl_lock_type, void *);
+
+typedef struct {
+  unsigned int specifier;
+  unsigned int locked;
+  unsigned int dirty;
+  
+  curl_lock_function lockfunc;
+  curl_unlock_function unlockfunc;
+  void *clientdata;
+} curl_share;
+
+curl_share *curl_share_init (void);
+CURLcode curl_share_setopt (curl_share *, curl_lock_type, int);
+CURLcode curl_share_set_lock_function (curl_share *, curl_lock_function);
+CURLcode curl_share_set_unlock_function (curl_share *, curl_unlock_function);
+CURLcode curl_share_set_lock_data (curl_share *, void *);
+CURLcode curl_share_destroy (curl_share *);
+
+/****************************************************************************
+ * Structures for querying information about the curl library at runtime.
+ */
+
+typedef enum {
+  CURLVERSION_FIRST,
+  CURLVERSION_LAST /* never actually use this */
+} CURLversion;
+
+/* The 'CURLVERSION_NOW' is the symbolic name meant to be used by
+   basicly all programs ever, that want to get version information. It is
+   meant to be a built-in version number for what kind of struct the caller
+   expects. If the struct ever changes, we redfine the NOW to another enum
+   from above. */
+#define CURLVERSION_NOW CURLVERSION_FIRST
+
+typedef struct {
+  CURLversion age;          /* age of the returned struct */
+  const char *version;      /* LIBCURL_VERSION */
+  unsigned int version_num; /* LIBCURL_VERSION_NUM */
+  const char *host;         /* OS/host/cpu/machine when configured */
+  int features;             /* bitmask, see defines below */
+  char *ssl_version;        /* human readable string */
+  long ssl_version_num;     /* number */
+  const char *libz_version;       /* human readable string */
+  /* protocols is terminated by an entry with a NULL protoname */
+  const char **protocols;
+} curl_version_info_data;
+
+#define CURL_VERSION_IPV6      (1<<0)
+#define CURL_VERSION_KERBEROS4 (1<<1)
+#define CURL_VERSION_SSL       (1<<2)
+#define CURL_VERSION_LIBZ      (1<<3)
+
+/* returns a pointer to a static copy of the version info struct */
+curl_version_info_data *curl_version_info(CURLversion);
+
 #ifdef  __cplusplus
 }
 #endif

include/curl/easy.h

@@ -1,6 +1,6 @@
 #ifndef __CURL_EASY_H
 #define __CURL_EASY_H
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -9,19 +9,19 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 #ifdef  __cplusplus
 extern "C" {
 #endif

include/curl/multi.h

@@ -1,6 +1,6 @@
 #ifndef __CURL_MULTI_H
 #define __CURL_MULTI_H
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -9,19 +9,19 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 /*
   This is meant to be the "external" header file. Don't give away any
   internals here!
@@ -47,14 +47,15 @@
   Example sources using this interface is here: ../multi/
 
 */
-#ifdef HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
+
 #if defined(WIN32) && !defined(__GNUC__) || defined(__MINGW32__)
 #include <winsock.h>
+#else
+#include <sys/socket.h>
+#include <sys/time.h>
 #endif
 
-#include <curl/curl.h>
+#include "curl.h"
 
 typedef void CURLM;
 

include/curl/stdcheaders.h

@@ -1,6 +1,6 @@
 #ifndef __STDC_HEADERS_H
 #define __STDC_HEADERS_H
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -9,19 +9,19 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 
 #ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>

include/curl/types.h

@@ -1,6 +1,6 @@
 #ifndef __CURL_TYPES_H
 #define __CURL_TYPES_H
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -9,19 +9,19 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 typedef void CURL;
 typedef void CURLconnect;
 

lib/.cvsignore

@@ -1,6 +1,8 @@
 *.la
 *.lo
 Makefile
-Makefile.in
+*.in
 .deps
 .libs
+config.h
+stamp-h1

lib/Makefile.am

@@ -7,7 +7,7 @@ AUTOMAKE_OPTIONS = foreign nostdinc
 EXTRA_DIST = getdate.y Makefile.b32 Makefile.b32.resp Makefile.m32	    \
        Makefile.vc6 Makefile.riscos libcurl.def dllinit.c curllib.dsp	    \
        curllib.dsw config-vms.h config-win32.h config-riscos.h config-mac.h \
-       config.h.in
+       config.h.in ca-bundle.crt README.encoding
 
 lib_LTLIBRARIES = libcurl.la
 
@@ -16,7 +16,7 @@ lib_LTLIBRARIES = libcurl.la
 # we use srcdir/lib for the lib-private header files
 INCLUDES = -I$(top_srcdir)/include -I$(top_builddir)/lib -I$(top_srcdir)/lib
 
-libcurl_la_LDFLAGS = -no-undefined -version-info 2:2:0
+libcurl_la_LDFLAGS = -version-info 2:2:0
 # 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.
@@ -45,23 +45,17 @@ libcurl_la_LDFLAGS = -no-undefined -version-info 2:2:0
 # set age to 0.
 #
 
-libcurl_la_SOURCES = \
-arpa_telnet.h  file.c         getpass.h      netrc.h        timeval.c \
-base64.c       file.h         hostip.c       progress.c     timeval.h \
-base64.h       formdata.c     hostip.h       progress.h     \
-cookie.c       formdata.h     http.c         sendf.c        \
-cookie.h       ftp.c          http.h         sendf.h        url.c \
-dict.c         ftp.h          if2ip.c        speedcheck.c   url.h \
-dict.h         getdate.c      if2ip.h        speedcheck.h   urldata.h \
-getdate.h      ldap.c         ssluse.c       version.c \
-getenv.c       ldap.h         ssluse.h       \
-escape.c       mprintf.c      telnet.c       \
-escape.h       getpass.c      netrc.c        telnet.h       \
-getinfo.c getinfo.h transfer.c strequal.c strequal.h easy.c \
-security.h security.c krb4.c krb4.h memdebug.c memdebug.h inet_ntoa_r.h \
-http_chunks.c http_chunks.h strtok.c strtok.h connect.c connect.h \
-llist.c llist.h hash.c hash.h multi.c
-
+libcurl_la_SOURCES = arpa_telnet.h file.c getpass.h netrc.h timeval.c	\
+base64.c file.h hostip.c progress.c timeval.h base64.h formdata.c	\
+hostip.h progress.h cookie.c formdata.h http.c sendf.c cookie.h ftp.c	\
+http.h sendf.h url.c dict.c ftp.h if2ip.c speedcheck.c url.h dict.h	\
+getdate.c if2ip.h speedcheck.h urldata.h getdate.h ldap.c ssluse.c	\
+version.c getenv.c ldap.h ssluse.h escape.c mprintf.c telnet.c escape.h	\
+getpass.c netrc.c telnet.h getinfo.c getinfo.h transfer.c strequal.c	\
+strequal.h easy.c security.h security.c krb4.c krb4.h memdebug.c	\
+memdebug.h inet_ntoa_r.h http_chunks.c http_chunks.h strtok.c strtok.h	\
+connect.c connect.h llist.c llist.h hash.c hash.h multi.c		\
+content_encoding.c content_encoding.h
 
 noinst_HEADERS = setup.h transfer.h
 
@@ -70,3 +64,14 @@ $(srcdir)/getdate.c: getdate.y
 	cd $(srcdir) && \
 	  $(YACC) $(YFLAGS) getdate.y; \
 	  mv -f y.tab.c getdate.c
+
+install-data-hook:
+	@if test -n "@CURL_CA_BUNDLE@"; then \
+	  $(mkinstalldirs) `dirname $(DESTDIR)@CURL_CA_BUNDLE@`; \
+	  @INSTALL_DATA@ ca-bundle.crt $(DESTDIR)@CURL_CA_BUNDLE@; \
+        fi
+
+# this hook is mainly for non-unix systems to build even if configure
+# isn't run
+dist-hook:
+	cp $(srcdir)/ca-bundle.h.in $(distdir)/ca-bundle.h

lib/Makefile.m32

@@ -1,84 +1,92 @@
-#############################################################
-#
-## Makefile for building libcurl.a with MingW32 (GCC-2.95) and
-## optionally OpenSSL (0.9.6)
-## Use: make -f Makefile.m32
-##
-## Comments to: Troy Engel <tengel@sonic.net> or
-##              Joern Hartroth <hartroth@acm.org>
-
-CC = gcc
-AR = ar
-RANLIB = ranlib
-STRIP = strip -g
-OPENSSL_PATH = ../../openssl-0.9.6b
-
-########################################################
-## Nothing more to do below this line!
-
-INCLUDES = -I. -I.. -I../include -I../src
-CFLAGS = -g -O2 -DMINGW32
-ifdef SSL
-  INCLUDES += -I"$(OPENSSL_PATH)/outinc" -I"$(OPENSSL_PATH)/outinc/openssl"
-  CFLAGS += -DUSE_SSLEAY
-  DLL_LIBS = -leay32 -lssl32 -lRSAglue
-endif
-COMPILE = $(CC) $(INCLUDES) $(CFLAGS)
-
-libcurl_a_LIBRARIES = libcurl.a
-
-libcurl_a_SOURCES = arpa_telnet.h file.c getpass.h netrc.h timeval.c base64.c \
-	file.h hostip.c progress.c timeval.h base64.h formdata.c hostip.h progress.h	\
-	cookie.c formdata.h http.c sendf.c cookie.h ftp.c http.h sendf.h url.c dict.c	\
-	ftp.h if2ip.c speedcheck.c url.h dict.h getdate.c if2ip.h speedcheck.h		\
-	urldata.h transfer.c getdate.h ldap.c ssluse.c version.c transfer.h getenv.c	\
-	ldap.h ssluse.h escape.c getenv.h mprintf.c telnet.c escape.h getpass.c netrc.c	\
-	telnet.h getinfo.c strequal.c strequal.h easy.c security.h		\
-	security.c krb4.h krb4.c memdebug.h memdebug.c inet_ntoa_r.h http_chunks.h http_chunks.c \
-	strtok.c connect.c hash.c llist.c
-
-libcurl_a_OBJECTS =  file.o timeval.o base64.o hostip.o progress.o \
-	formdata.o cookie.o http.o sendf.o ftp.o url.o dict.o if2ip.o \
-	speedcheck.o getdate.o transfer.o ldap.o ssluse.o version.o \
-	getenv.o escape.o mprintf.o telnet.o getpass.o netrc.o getinfo.o \
-	strequal.o easy.o security.o krb4.o memdebug.o http_chunks.o \
-	strtok.o connect.o hash.o llist.o
-
-LIBRARIES =  $(libcurl_a_LIBRARIES)
-SOURCES = $(libcurl_a_SOURCES)
-OBJECTS = $(libcurl_a_OBJECTS)
-
-
-all: libcurl.a libcurl.dll libcurldll.a
-
-libcurl.a: $(libcurl_a_OBJECTS) $(libcurl_a_DEPENDENCIES)
-	-@erase libcurl.a
-	$(AR) cru libcurl.a $(libcurl_a_OBJECTS)
-	$(RANLIB) libcurl.a
-	$(STRIP) $@
-
-# remove the last line above to keep debug info
-
-libcurl.dll libcurldll.a: libcurl.a libcurl.def dllinit.o
-	-@erase $@
-	dllwrap --dllname $@ --output-lib libcurldll.a --export-all --def libcurl.def $(libcurl_a_LIBRARIES) dllinit.o -L$(OPENSSL_PATH)/out $(DLL_LIBS) -lwsock32 -lws2_32
-	$(STRIP) $@
-
-# remove the last line above to keep debug info
-
-.c.o:
-	$(COMPILE) -c $<
-
-.s.o:
-	$(COMPILE) -c $<
-
-.S.o:
-	$(COMPILE) -c $<
-
-clean:
-	-@erase $(libcurl_a_OBJECTS)
-
-distrib: clean
-
-	-@erase $(libcurl_a_LIBRARIES)
-
+#############################################################
+#
+## Makefile for building libcurl.a with MingW32 (GCC-2.95) and
+## optionally OpenSSL (0.9.6)
+## Use: make -f Makefile.m32
+##
+## Comments to: Troy Engel <tengel@sonic.net> or
+##              Joern Hartroth <hartroth@acm.org>
+
+CC = gcc
+AR = ar
+RANLIB = ranlib
+STRIP = strip -g
+OPENSSL_PATH = ../../openssl-0.9.6d
+ZLIB_PATH = ../../zlib-1.1.3
+
+########################################################
+## Nothing more to do below this line!
+
+INCLUDES = -I. -I.. -I../include -I../src
+CFLAGS = -g -O2 -DMINGW32
+ifdef SSL
+  INCLUDES += -I"$(OPENSSL_PATH)/outinc" -I"$(OPENSSL_PATH)/outinc/openssl"
+  CFLAGS += -DUSE_SSLEAY
+  DLL_LIBS = -L$(OPENSSL_PATH)/out -leay32 -lssl32 -lRSAglue
+endif
+ifdef ZLIB
+	INCLUDES += -I"$(ZLIB_PATH)"
+	CFLAGS += -DHAVE_ZLIB
+	DLL_LIBS += -L$(ZLIB_PATH) -lz
+endif
+COMPILE = $(CC) $(INCLUDES) $(CFLAGS)
+
+libcurl_a_LIBRARIES = libcurl.a
+
+libcurl_a_SOURCES = arpa_telnet.h file.c getpass.h netrc.h timeval.c base64.c \
+	file.h hostip.c progress.c timeval.h base64.h formdata.c hostip.h progress.h	\
+	cookie.c formdata.h http.c sendf.c cookie.h ftp.c http.h sendf.h url.c dict.c	\
+	ftp.h if2ip.c speedcheck.c url.h dict.h getdate.c if2ip.h speedcheck.h		\
+	urldata.h transfer.c getdate.h ldap.c ssluse.c version.c transfer.h getenv.c	\
+	ldap.h ssluse.h escape.c getenv.h mprintf.c telnet.c escape.h getpass.c netrc.c	\
+	telnet.h getinfo.c strequal.c strequal.h easy.c security.h		\
+	security.c krb4.h krb4.c memdebug.h memdebug.c inet_ntoa_r.h http_chunks.h http_chunks.c \
+	strtok.c connect.c hash.c llist.c multi.c \
+	content_encoding.h content_encoding.c
+
+libcurl_a_OBJECTS =  file.o timeval.o base64.o hostip.o progress.o \
+	formdata.o cookie.o http.o sendf.o ftp.o url.o dict.o if2ip.o \
+	speedcheck.o getdate.o transfer.o ldap.o ssluse.o version.o \
+	getenv.o escape.o mprintf.o telnet.o getpass.o netrc.o getinfo.o \
+	strequal.o easy.o security.o krb4.o memdebug.o http_chunks.o \
+	strtok.o connect.o hash.o llist.o multi.o \
+	content_encoding.o
+
+LIBRARIES =  $(libcurl_a_LIBRARIES)
+SOURCES = $(libcurl_a_SOURCES)
+OBJECTS = $(libcurl_a_OBJECTS)
+
+
+all: libcurl.a libcurl.dll libcurldll.a
+
+libcurl.a: $(libcurl_a_OBJECTS) $(libcurl_a_DEPENDENCIES)
+	-@erase libcurl.a
+	$(AR) cru libcurl.a $(libcurl_a_OBJECTS)
+	$(RANLIB) libcurl.a
+	$(STRIP) $@
+
+# remove the last line above to keep debug info
+
+libcurl.dll libcurldll.a: libcurl.a libcurl.def dllinit.o
+	-@erase $@
+	dllwrap --dllname $@ --output-lib libcurldll.a --export-all --def libcurl.def $(libcurl_a_LIBRARIES) dllinit.o $(DLL_LIBS) -lwsock32 -lws2_32 -lwinmm
+	$(STRIP) $@
+
+# remove the last line above to keep debug info
+
+.c.o:
+	$(COMPILE) -c $<
+
+.s.o:
+	$(COMPILE) -c $<
+
+.S.o:
+	$(COMPILE) -c $<
+
+clean:
+	-@erase $(libcurl_a_OBJECTS)
+
+distrib: clean
+
+	-@erase $(libcurl_a_LIBRARIES)
+

lib/Makefile.vc6

@@ -47,7 +47,7 @@ CFLAGS = /I "../include" /nologo /W3 /GX /D "WIN32" /D "VC6" /D "_MBCS" /D "_LIB
 LNKDLL    = link.exe /DLL  /def:libcurl.def
 LNKLIB    = link.exe -lib
 LFLAGS    = /nologo
-LINKLIBS  = ws2_32.lib
+LINKLIBS  = ws2_32.lib winmm.lib
 SSLLIBS   = libeay32.lib ssleay32.lib RSAglue.lib
 CFGSET    = FALSE
 
@@ -198,7 +198,8 @@ X_OBJS= \
 	$(DIROBJ)\strtok.obj \
 	$(DIROBJ)\connect.obj \
 	$(DIROBJ)\hash.obj \
-	$(DIROBJ)\llist.obj
+	$(DIROBJ)\llist.obj \
+	$(DIROBJ)\multi.obj
 
 all : $(TARGET)
 

lib/README.encoding

@@ -0,0 +1,53 @@
+
+		    Content Encoding Support for libcurl
+
+* About content encodings: 
+
+HTTP/1.1 [RFC 2616] specifies that a client may request that a server encode
+its response. This is usually used to compress a response using one of a set
+of commonly available compression techniques. These schemes are `deflate'
+(the zlib algorithm), `gzip' and `compress' [sec 3.5, RFC 2616]. A client
+requests that the sever perform an encoding by including an Accept-Encoding
+header in the request document. The value of the header should be one of the
+recognized tokens `deflate', ... (there's a way to register new
+schemes/tokens, see sec 3.5 of the spec). A server MAY honor the client's
+encoding request. When a response is encoded, the server includes a
+Content-Encoding header in the response. The value of the Content-Encoding
+header indicates which scheme was used to encode the data.
+
+A client may tell a server that it can understand several different encoding
+schemes. In this case the server may choose any one of those and use it to
+encode the response (indicating which one using the Content-Encoding header).
+It's also possible for a client to attach priorities to different schemes so
+that the server knows which it prefers. See sec 14.3 of RFC 2616 for more
+information on the Accept-Encoding header.
+
+* Current support for content encoding:
+
+I added support for the 'deflate' content encoding to both libcurl and curl.
+Both regular and chunked transfers should work although I've tested only the
+former. The library zlib is required for this feature. Places where I
+modified the source code are commented and typically include my initials and
+the date (e.g., 08/29/02 jhrg).
+
+* The libcurl interface:
+
+To cause libcurl to request a content encoding use: 
+
+    curl_easy_setopt(curl, CURLOPT_ENCODING, <string>) 
+
+where <string> is the intended value of the Accept-Encoding header.
+
+Currently, libcurl only understands how to process responses that use the
+`deflate' Content-Encoding, so the only value for CURLOPT_ENCODING that will
+work (besides "identity," which does nothing) is "deflate." If a response is
+encoded using either the `gzip' or `compress' methods, libcurl will return an
+error indicating that the response could not be decoded. If <string> is null
+or empty no Accept-Encoding header is generated.
+
+* The curl interface:
+
+Use the --compressed option with curl to cause it to ask servers to compress
+responses using deflate. 
+
+James Gallagher <jgallagher@gso.uri.edu>

lib/arpa_telnet.h

@@ -1,6 +1,6 @@
 #ifndef __ARPA_TELNET_H
 #define __ARPA_TELNET_H
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -9,20 +9,20 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
-
+ ***************************************************************************/
+#ifndef CURL_DISABLE_TELNET
 /*
  * Telnet option defines. Add more here if in need.
  */
@@ -97,5 +97,5 @@ static const char *telnetcmds[]=
 #define TELCMD_OK(x) ( ((unsigned int)(x) >= TELCMD_MINIMUM) && \
                        ((unsigned int)(x) <= TELCMD_MAXIMUM) )
 #define TELCMD(x)    telnetcmds[(x)-TELCMD_MINIMUM]
-
+#endif
 #endif

lib/base64.c

@@ -1,4 +1,4 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -7,19 +7,19 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 
 /* Base64 encoding/decoding
  *

lib/base64.h

@@ -1,6 +1,6 @@
 #ifndef __BASE64_H
 #define __BASE64_H
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -9,19 +9,19 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 int Curl_base64_encode(const void *data, int size, char **str);
 int Curl_base64_decode(const char *str, void *data);
 #endif

lib/ca-bundle.h.in

@@ -0,0 +1,31 @@
+#ifndef __CA_BUNDLE_H
+#define __CA_BUNDLE_H
+/*****************************************************************************
+ *                                  _   _ ____  _     
+ *  Project                     ___| | | |  _ \| |    
+ *                             / __| | | | |_) | |    
+ *                            | (__| |_| |  _ <| |___ 
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * In order to be useful for every potential user, curl and libcurl are
+ * dual-licensed under the MPL and the MIT/X-derivate licenses.
+ *
+ * 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 MPL or the MIT/X-derivate
+ * licenses. You may pick one of these licenses.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * $Id$
+ *****************************************************************************/
+
+#ifndef CURL_CA_BUNDLE
+/* Set this to the full path file name of the ca cert bundle */
+#undef CURL_CA_BUNDLE
+#endif
+
+#endif /* __CA_BUNDLE_H */

lib/config-vms.h

@@ -366,3 +366,6 @@
 #define HAVE_MEMORY_H   1
 
 #define HAVE_FIONBIO	1
+
+/* Define if you have the `sigsetjmp' function. */
+#define HAVE_SIGSETJMP 1

lib/config-win32.h

@@ -170,6 +170,9 @@
 /* Define if you have the <winsock.h> header file.  */
 #define HAVE_WINSOCK_H 1
 
+/* Define if you have the <stdlib.h> header file.  */
+#define HAVE_STDLIB_H 1
+
 /* Define if you have the closesocket function.  */
 #define HAVE_CLOSESOCKET 1
 
@@ -179,6 +182,9 @@
 /* Define if you have the RAND_screen function when using SSL  */
 #define HAVE_RAND_SCREEN 1
 
+/* Define if you have the `RAND_status' function. */
+#define HAVE_RAND_STATUS 1
+
 /* Define this to if in_addr_t is not an available typedefed type */
 #define in_addr_t unsigned long
 
@@ -196,7 +202,7 @@
  *This is to eliminate the warnings when compiled *
  * using MS VC++ compiler	  			  *
  **************************************************/
-#ifdef _MSC_VER
+#if 0
 
 #pragma warning (disable: 4244)	/* truncation from 'const int' to 'char' */
 #pragma warning (disable: 4127)	/* conditional expression is constant */
@@ -215,4 +221,7 @@
                                    been initialized */
 #pragma warning (disable: 4715)	/* ToHour' : not all control paths return a
                                    value */
+#pragma warning (disable: 4115) /* warning C4115: '_RPC_ASYNC_STATE' : named
+                                   type definition in parentheses */
+#pragma warning (disable: 4206) /* this does what? */
 #endif

lib/connect.c

@@ -1,4 +1,4 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -7,19 +7,19 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 
 #include "setup.h"
 
@@ -185,7 +185,6 @@ int waitconnect(int sockfd, /* socket */
   return 0;
 }
 
-#ifndef ENABLE_IPV6
 static CURLcode bindlocal(struct connectdata *conn,
                           int sockfd)
 {
@@ -207,22 +206,28 @@ static CURLcode bindlocal(struct connectdata *conn,
    *************************************************************/
   if (strlen(data->set.device)<255) {
     struct sockaddr_in sa;
-    struct hostent *h=NULL;
-    char *hostdataptr=NULL;
+    Curl_addrinfo *h=NULL;
     size_t size;
     char myhost[256] = "";
     in_addr_t in;
 
     if(Curl_if2ip(data->set.device, myhost, sizeof(myhost))) {
-      h = Curl_resolv(data, myhost, 0, &hostdataptr);
+      /*
+       * We now have the numerical IPv4-style x.y.z.w in the 'myhost' buffer
+       */
+      h = Curl_resolv(data, myhost, 0);
     }
     else {
       if(strlen(data->set.device)>1) {
-        h = Curl_resolv(data, data->set.device, 0, &hostdataptr);
-      }
-      if(h) {
-        /* we know data->set.device is shorter than the myhost array */
-        strcpy(myhost, data->set.device);
+        /*
+         * This was not an interface, resolve the name as a host name
+         * or IP number
+         */
+        h = Curl_resolv(data, data->set.device, 0);
+        if(h) {
+          /* we know data->set.device is shorter than the myhost array */
+          strcpy(myhost, data->set.device);
+        }
       }
     }
 
@@ -243,10 +248,13 @@ static CURLcode bindlocal(struct connectdata *conn,
 
       if ( h ) {
         memset((char *)&sa, 0, sizeof(sa));
-        memcpy((char *)&sa.sin_addr,
-               h->h_addr,
-               h->h_length);
+#ifdef ENABLE_IPV6
+        memcpy((char *)&sa.sin_addr, h->ai_addr, h->ai_addrlen);        
+        sa.sin_family = h->ai_family;
+#else
+        memcpy((char *)&sa.sin_addr, h->h_addr, h->h_length);
         sa.sin_family = AF_INET;
+#endif
         sa.sin_addr.s_addr = in;
         sa.sin_port = 0; /* get any port */
 	
@@ -314,7 +322,7 @@ static CURLcode bindlocal(struct connectdata *conn,
 
   return CURLE_HTTP_PORT_FAILED;
 }
-#endif /* end of ipv4-specific section */
+
 
 static
 int socketerror(int sockfd)
@@ -329,6 +337,70 @@ int socketerror(int sockfd)
   return err;
 }
 
+/*
+ * Curl_is_connected() is used from the multi interface to check if the
+ * firstsocket has connected.
+ */
+
+CURLcode Curl_is_connected(struct connectdata *conn,
+                           int sockfd,
+                           bool *connected)
+{
+  int rc;
+  struct SessionHandle *data = conn->data;
+
+  *connected = FALSE; /* a very negative world view is best */
+
+  if(data->set.timeout || data->set.connecttimeout) {
+    /* there is a timeout set */
+
+    /* Evaluate in milliseconds how much time that has passed */
+    long has_passed = Curl_tvdiff(Curl_tvnow(), data->progress.start);
+
+    /* subtract the most strict timeout of the ones */
+    if(data->set.timeout && data->set.connecttimeout) {
+      if (data->set.timeout < data->set.connecttimeout)
+        has_passed -= data->set.timeout*1000;
+      else 
+        has_passed -= data->set.connecttimeout*1000;
+    }
+    else if(data->set.timeout)
+      has_passed -= data->set.timeout*1000;
+    else
+      has_passed -= data->set.connecttimeout*1000;
+
+    if(has_passed > 0 ) {
+      /* time-out, bail out, go home */
+      failf(data, "Connection time-out");
+      return CURLE_OPERATION_TIMEOUTED;
+    }
+  }
+
+  /* check for connect without timeout as we want to return immediately */
+  rc = waitconnect(sockfd, 0);
+
+  if(0 == rc) {
+    int err = socketerror(sockfd);
+    if ((0 == err) || (EISCONN == err)) {
+      /* we are connected, awesome! */
+      *connected = TRUE;
+      return CURLE_OK;
+    }
+    /* nope, not connected for real */
+  }
+
+  /*
+   * If the connection phase is "done" here, we should attempt to connect
+   * to the "next address" in the Curl_hostaddr structure that we resolved
+   * before. But we don't have that struct around anymore and we can't just
+   * keep a pointer since the cache might in fact have gotten pruned by the
+   * time we want to read this... Alas, we don't do this yet.
+   */
+
+  return CURLE_OK;
+}
+
+
 /*
  * TCP connect to the given host with timeout, proxy or remote doesn't matter.
  * There might be more than one IP address to try out. Fill in the passed
@@ -339,12 +411,14 @@ CURLcode Curl_connecthost(struct connectdata *conn,  /* context */
                           Curl_addrinfo *remotehost, /* use one in here */
                           int port,                  /* connect to this */
                           int *sockconn,             /* the connected socket */
-                          Curl_ipconnect **addr)     /* the one we used */
+                          Curl_ipconnect **addr,     /* the one we used */
+                          bool *connected)           /* really connected? */
 {
   struct SessionHandle *data = conn->data;
   int rc;
   int sockfd=-1;
   int aliasindex=0;
+  char *hostname;
 
   struct timeval after;
   struct timeval before = Curl_tvnow();
@@ -353,6 +427,9 @@ CURLcode Curl_connecthost(struct connectdata *conn,  /* context */
    * Figure out what maximum time we have left
    *************************************************************/
   long timeout_ms=300000; /* milliseconds, default to five minutes */
+
+  *connected = FALSE; /* default to not connected */
+
   if(data->set.timeout || data->set.connecttimeout) {
     double has_passed;
 
@@ -385,8 +462,12 @@ CURLcode Curl_connecthost(struct connectdata *conn,  /* context */
     }
   }
 
-  infof(data, "About to connect() to %s:%d\n",
-        data->change.proxy?conn->proxyhost:conn->hostname, port);
+  hostname = data->change.proxy?conn->proxyhost:conn->hostname;
+  infof(data, "About to connect() to %s%s%s:%d\n",
+        conn->bits.ipv6_ip?"[":"",
+        hostname,
+        conn->bits.ipv6_ip?"]":"",
+        port);
 
 #ifdef ENABLE_IPV6
   /*
@@ -401,6 +482,14 @@ CURLcode Curl_connecthost(struct connectdata *conn,  /* context */
       if (sockfd < 0)
         continue;
 
+      if(conn->data->set.device) {
+        /* user selected to bind the outgoing socket to a specified "device"
+           before doing connect */
+        CURLcode res = bindlocal(conn, sockfd);
+        if(res)
+          return res;
+      }
+
       /* set socket non-blocking */
       Curl_nonblock(sockfd, TRUE);
 
@@ -420,17 +509,21 @@ CURLcode Curl_connecthost(struct connectdata *conn,  /* context */
         case EAGAIN:
 #endif
         case EINTR:
-
           /* asynchronous connect, wait for connect or timeout */
+          if(data->state.used_interface == Curl_if_multi)
+            /* don't hang when doing multi */
+            timeout_ms = 0;
+
           rc = waitconnect(sockfd, timeout_ms);
           break;
         case ECONNREFUSED: /* no one listening */
         default:
           /* unknown error, fallthrough and try another address! */
-          failf(data, "Failed to connect: %d", error);
+          failf(data, "Failed connect to %s: %d", hostname, error);
           break;
         }
       }
+
       if(0 == rc) {
         /* we might be connected, if the socket says it is OK! Ask it! */
         int err;
@@ -438,10 +531,17 @@ CURLcode Curl_connecthost(struct connectdata *conn,  /* context */
         err = socketerror(sockfd);
         if ((0 == err) || (EISCONN == err)) {
           /* we are connected, awesome! */
+          *connected = TRUE; /* this is truly a connect */
           break;
 	}
+        failf(data, "socket error: %d", err);
         /* we are _not_ connected, it was a false alert, continue please */
       }
+      else if(data->state.used_interface == Curl_if_multi) {
+        /* When running the multi interface, we bail out here */
+        rc = 0;
+        break;
+      }
 
       /* connect failed or timed out */
       sclose(sockfd);
@@ -457,10 +557,8 @@ CURLcode Curl_connecthost(struct connectdata *conn,  /* context */
       before = after;
       continue;
     }
-    if (sockfd < 0) {
-      failf(data, "connect() failed");
+    if (sockfd < 0)
       return CURLE_COULDNT_CONNECT;
-    }
 
     /* leave the socket in non-blocking mode */
 
@@ -508,7 +606,7 @@ CURLcode Curl_connecthost(struct connectdata *conn,  /* context */
            (struct in_addr *)remotehost->h_addr_list[aliasindex],
            sizeof(struct in_addr));
     serv_addr.sin_family = remotehost->h_addrtype;
-    serv_addr.sin_port = htons(port);
+    serv_addr.sin_port = htons((unsigned short)port);
   
     rc = connect(sockfd, (struct sockaddr *)&serv_addr,
                  sizeof(serv_addr));
@@ -526,14 +624,17 @@ CURLcode Curl_connecthost(struct connectdata *conn,  /* context */
          */
       case EAGAIN:
 #endif
-
         /* asynchronous connect, wait for connect or timeout */
+        if(data->state.used_interface == Curl_if_multi)
+          /* don't hang when doing multi */
+          timeout_ms = 0;
+
         rc = waitconnect(sockfd, timeout_ms);
         break;
       default:
         /* unknown error, fallthrough and try another address! */
-        failf(data, "Failed to connect to IP number %d: %d",
-              aliasindex+1, error);
+        failf(data, "Failed to connect to %s IP number %d: %d",
+              hostname, aliasindex+1, error);
         break;
       }
     }
@@ -542,6 +643,7 @@ CURLcode Curl_connecthost(struct connectdata *conn,  /* context */
       int err = socketerror(sockfd);
       if ((0 == err) || (EISCONN == err)) {
         /* we are connected, awesome! */
+        *connected = TRUE; /* this is a true connect */
         break;
       }
       /* nope, not connected for real */
@@ -549,6 +651,12 @@ CURLcode Curl_connecthost(struct connectdata *conn,  /* context */
     }
 
     if(0 != rc) {
+      if(data->state.used_interface == Curl_if_multi) {
+        /* When running the multi interface, we bail out here */
+        rc = 0;
+        break;
+      }
+
       /* get a new timeout for next attempt */
       after = Curl_tvnow();
       timeout_ms -= Curl_tvdiff(after, before);
@@ -565,7 +673,7 @@ CURLcode Curl_connecthost(struct connectdata *conn,  /* context */
     /* no good connect was made */
     sclose(sockfd);
     *sockconn = -1;
-    failf(data, "Couldn't connect to host");
+    failf(data, "Connect failed");
     return CURLE_COULDNT_CONNECT;
   }
 

lib/connect.h

@@ -1,6 +1,6 @@
 #ifndef __CONNECT_H
 #define __CONNECT_H
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -9,27 +9,32 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 
 int Curl_nonblock(int socket,    /* operate on this */
                   int nonblock   /* TRUE or FALSE */);
 
+CURLcode Curl_is_connected(struct connectdata *conn,
+                           int sockfd,
+                           bool *connected);
+
 CURLcode Curl_connecthost(struct connectdata *conn,
                           Curl_addrinfo *host, /* connect to this */
                           int port,       /* connect to this port number */
                           int *sockconn,  /* not set if error is returned */
-                          Curl_ipconnect **addr /* the one we used */
-                          ); /*  index we used */
+                          Curl_ipconnect **addr, /* the one we used */
+                          bool *connected /* truly connected? */
+                          );
 #endif

lib/content_encoding.c

@@ -0,0 +1,122 @@
+/***************************************************************************
+ *                                  _   _ ____  _     
+ *  Project                     ___| | | |  _ \| |    
+ *                             / __| | | | |_) | |    
+ *                            | (__| |_| |  _ <| |___ 
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2002, 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.
+ *
+ * $Id$
+ ***************************************************************************/
+
+#include "setup.h"
+
+#ifdef HAVE_LIBZ
+
+#include "urldata.h"
+#include <curl/curl.h>
+#include <curl/types.h>
+#include "sendf.h"
+
+#define DSIZ 4096               /* buffer size for decompressed data */
+
+
+static CURLcode
+process_zlib_error(struct SessionHandle *data, z_stream *z)
+{
+  if (z->msg)
+    failf (data, "Error while processing content unencoding.\n%s",
+           z->msg);
+  else
+    failf (data, "Error while processing content unencoding.\n"
+           "Unknown failure within decompression software.");
+
+  return CURLE_BAD_CONTENT_ENCODING;
+}
+
+static CURLcode
+exit_zlib(z_stream *z, bool *zlib_init, CURLcode result)
+{
+  inflateEnd(z);
+  *zlib_init = 0;
+  return result;
+}
+
+CURLcode
+Curl_unencode_deflate_write(struct SessionHandle *data, 
+                            struct Curl_transfer_keeper *k,
+                            ssize_t nread)
+{
+  int status;                   /* zlib status */
+  int result;                   /* Curl_client_write status */
+  char decomp[DSIZ];            /* Put the decompressed data here. */
+  z_stream *z = &k->z;          /* zlib state structure */
+              
+  /* Initialize zlib? */
+  if (!k->zlib_init) {
+    z->zalloc = (alloc_func)Z_NULL;
+    z->zfree = (free_func)Z_NULL;
+    z->opaque = 0;              /* of dubious use 08/27/02 jhrg */
+    if (inflateInit(z) != Z_OK)
+      return process_zlib_error(data, z);
+    k->zlib_init = 1;
+  }
+
+  /* Set the compressed input when this fucntion is called */
+  z->next_in = (Bytef *)k->str;
+  z->avail_in = nread;
+
+  /* because the buffer size is fixed, iteratively decompress
+     and transfer to the client via client_write. */
+  for (;;) {
+    /* (re)set buffer for decompressed output for every iteration */
+    z->next_out = (Bytef *)&decomp[0];
+    z->avail_out = DSIZ;
+
+    status = inflate(z, Z_SYNC_FLUSH);
+    if (status == Z_OK || status == Z_STREAM_END) {
+      result = Curl_client_write(data, CLIENTWRITE_BODY, decomp, 
+                                 DSIZ - z->avail_out);
+      /* if !CURLE_OK, clean up, return */
+      if (result) {              
+        return exit_zlib(z, &k->zlib_init, result);
+      }
+
+      /* Done?; clean up, return */
+      if (status == Z_STREAM_END) {
+        if (inflateEnd(z) == Z_OK)
+          return exit_zlib(z, &k->zlib_init, result);
+        else
+          return exit_zlib(z, &k->zlib_init, process_zlib_error(data, z));
+      }
+
+      /* Done with these bytes, exit */
+      if (status == Z_OK && z->avail_in == 0 && z->avail_out > 0) 
+        return result;
+    }
+    else {                      /* Error; exit loop, handle below */
+      return exit_zlib(z, &k->zlib_init, process_zlib_error(data, z));
+    }
+  }
+}
+#endif /* HAVE_LIBZ */
+
+/*
+ * local variables:
+ * eval: (load-file "../curl-mode.el")
+ * end:
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
+ */

lib/content_encoding.h

@@ -0,0 +1,34 @@
+/***************************************************************************
+ *                                  _   _ ____  _     
+ *  Project                     ___| | | |  _ \| |    
+ *                             / __| | | | |_) | |    
+ *                            | (__| |_| |  _ <| |___ 
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2002, 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.
+ *
+ * $Id$
+ ***************************************************************************/
+
+CURLcode Curl_unencode_deflate_write(struct SessionHandle *data, 
+                                     struct Curl_transfer_keeper *k, 
+                                     ssize_t nread);
+          
+/*
+ * local variables:
+ * eval: (load-file "../curl-mode.el")
+ * end:
+ * vim600: fdm=marker
+ * vim: et sw=2 ts=2 sts=2 tw=78
+ */

lib/cookie.c

@@ -1,4 +1,4 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -7,19 +7,19 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 
 /***
 
@@ -79,6 +79,8 @@ Example set of cookies:
 
 #include "setup.h"
 
+#ifndef CURL_DISABLE_HTTP
+
 #include <stdlib.h>
 #include <string.h>
 #include <ctype.h>
@@ -93,6 +95,21 @@ Example set of cookies:
 #include "memdebug.h"
 #endif
 
+static void
+free_cookiemess(struct Cookie *co)
+{
+  if(co->domain)
+    free(co->domain);
+  if(co->path)
+    free(co->path);
+  if(co->name)
+    free(co->name);
+  if(co->value)
+    free(co->value);
+
+  free(co);
+}
+
 /****************************************************************************
  *
  * Curl_cookie_add()
@@ -104,7 +121,7 @@ Example set of cookies:
 struct Cookie *
 Curl_cookie_add(struct CookieInfo *c,
                 bool httpheader, /* TRUE if HTTP header-style line */
-                char *lineptr,   /* first non-space of the line */
+                char *lineptr,   /* first character of the line */
                 char *domain)    /* default domain */
 {
   struct Cookie *clist;
@@ -129,6 +146,10 @@ Curl_cookie_add(struct CookieInfo *c,
     /* This line was read off a HTTP-header */
     char *sep;
     semiptr=strchr(lineptr, ';'); /* first, find a semicolon */
+
+    while(*lineptr && isspace((int)*lineptr))
+      lineptr++;
+
     ptr = lineptr;
     do {
       /* we have a <what>=<this> pair or a 'secure' word here */
@@ -326,22 +347,19 @@ Curl_cookie_add(struct CookieInfo *c,
     if(7 != fields) {
       /* we did not find the sufficient number of fields to recognize this
          as a valid line, abort and go home */
-
-      if(co->domain)
-        free(co->domain);
-      if(co->path)
-        free(co->path);
-      if(co->name)
-        free(co->name);
-      if(co->value)
-        free(co->value);
-
-      free(co);
+      free_cookiemess(co);
       return NULL;
     }
 
   }
 
+  if(!c->running &&    /* read from a file */
+     c->newsession &&  /* clean session cookies */
+     !co->expires) {   /* this is a session cookie since it doesn't expire! */
+    free_cookiemess(co);
+    return NULL;
+  }
+
   co->livecookie = c->running;
 
   /* now, we have parsed the incoming line, we must now check if this
@@ -462,8 +480,12 @@ Curl_cookie_add(struct CookieInfo *c,
  * Inits a cookie struct to read data from a local file. This is always
  * called before any cookies are set. File may be NULL.
  *
+ * If 'newsession' is TRUE, discard all "session cookies" on read from file.
+ *
  ****************************************************************************/
-struct CookieInfo *Curl_cookie_init(char *file, struct CookieInfo *inc)
+struct CookieInfo *Curl_cookie_init(char *file,
+                                    struct CookieInfo *inc,
+                                    bool newsession)
 {
   char line[MAX_COOKIE_LINE];
   struct CookieInfo *c;
@@ -491,6 +513,8 @@ struct CookieInfo *Curl_cookie_init(char *file, struct CookieInfo *inc)
   else
     fp = file?fopen(file, "r"):NULL;
 
+  c->newsession = newsession; /* new session? */
+
   if(fp) {
     char *lineptr;
     bool headerline;
@@ -513,7 +537,7 @@ struct CookieInfo *Curl_cookie_init(char *file, struct CookieInfo *inc)
       fclose(fp);
   }
 
-  c->running = TRUE; /* now, we're running */
+  c->running = TRUE;          /* now, we're running */
 
   return c;
 }
@@ -743,6 +767,8 @@ int main(int argc, char **argv)
 
 #endif
 
+#endif /* CURL_DISABLE_HTTP */
+
 /*
  * local variables:
  * eval: (load-file "../curl-mode.el")

lib/cookie.h

@@ -1,6 +1,6 @@
 #ifndef __COOKIE_H
 #define __COOKIE_H
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -9,19 +9,19 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 
 #include <stdio.h>
 #ifdef WIN32
@@ -55,9 +55,10 @@ struct CookieInfo {
   /* linked list of cookies we know of */
   struct Cookie *cookies;
 
-  char *filename; /* file we read from/write to */
-  bool running;   /* state info, for cookie adding information */
+  char *filename;  /* file we read from/write to */
+  bool running;    /* state info, for cookie adding information */
   long numcookies; /* number of cookies in the "jar" */
+  bool newsession; /* new session, discard session cookies on load */
 };
 
 /* This is the maximum line length we accept for a cookie line */
@@ -75,7 +76,7 @@ struct CookieInfo {
 struct Cookie *Curl_cookie_add(struct CookieInfo *, bool header, char *line,
                                char *domain);
 
-struct CookieInfo *Curl_cookie_init(char *, struct CookieInfo *);
+struct CookieInfo *Curl_cookie_init(char *, struct CookieInfo *, bool);
 struct Cookie *Curl_cookie_getlist(struct CookieInfo *, char *, char *, bool);
 void Curl_cookie_freelist(struct Cookie *);
 void Curl_cookie_cleanup(struct CookieInfo *);

lib/curllib.dsp

@@ -31,12 +31,12 @@ RSC=rc.exe
 
 !IF  "$(CFG)" == "curllib - Win32 Release"
 
-# PROP BASE Use_MFC 0
+# PROP BASE Use_MFC 6
 # PROP BASE Use_Debug_Libraries 0
 # PROP BASE Output_Dir "Release"
 # PROP BASE Intermediate_Dir "Release"
 # PROP BASE Target_Dir ""
-# PROP Use_MFC 0
+# PROP Use_MFC 6
 # PROP Use_Debug_Libraries 0
 # PROP Output_Dir "Release"
 # PROP Intermediate_Dir "Release"
@@ -54,7 +54,7 @@ BSC32=bscmake.exe
 # ADD BSC32 /nologo
 LINK32=link.exe
 # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /machine:I386
-# ADD LINK32 kernel32.lib ws2_32.lib /nologo /dll /map /debug /machine:I386 /out:"Release/libcurl.dll"
+# ADD LINK32 kernel32.lib ws2_32.lib winmm.lib /nologo /dll /map /debug /machine:I386 /out:"Release/libcurl.dll"
 
 !ELSEIF  "$(CFG)" == "curllib - Win32 Debug"
 
@@ -81,7 +81,7 @@ BSC32=bscmake.exe
 # ADD BSC32 /nologo
 LINK32=link.exe
 # ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /dll /debug /machine:I386 /pdbtype:sept
-# ADD LINK32 kernel32.lib ws2_32.lib /nologo /dll /incremental:no /map /debug /machine:I386 /out:"Debug/libcurl.dll" /pdbtype:sept
+# ADD LINK32 kernel32.lib ws2_32.lib winmm.lib /nologo /dll /incremental:no /map /debug /machine:I386 /out:"Debug/libcurl.dll" /pdbtype:sept
 # SUBTRACT LINK32 /nodefaultlib
 
 !ENDIF 
@@ -195,6 +195,10 @@ SOURCE=.\mprintf.c
 # End Source File
 # Begin Source File
 
+SOURCE=.\multi.c
+# End Source File
+# Begin Source File
+
 SOURCE=.\netrc.c
 # End Source File
 # Begin Source File

lib/dict.c

@@ -1,4 +1,4 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -7,19 +7,19 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 
 #include "setup.h"
 

lib/dict.h

@@ -1,7 +1,7 @@
 #ifndef __DICT_H
 #define __DICT_H
 
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -10,20 +10,21 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
+#ifndef CURL_DISABLE_DICT
 CURLcode Curl_dict(struct connectdata *conn);
 CURLcode Curl_dict_done(struct connectdata *conn);
-
+#endif
 #endif

lib/dllinit.c

@@ -64,6 +64,9 @@ DllMain (
 	 DWORD reason /* Reason this function is being called. */ ,
 	 LPVOID reserved /* Not used. */ )
 {
+  /* prevent compiler warnings */
+  (void) hInst;
+  (void) reserved;
 
   switch (reason)
     {

lib/easy.c

@@ -1,4 +1,4 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -7,19 +7,19 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 
 #include "setup.h"
 
@@ -238,7 +238,7 @@ CURLcode curl_easy_perform(CURL *curl)
       data->hostcache = Curl_global_host_cache_get();
     }
     else {
-      data->hostcache = curl_hash_alloc(7, Curl_freeaddrinfo);
+      data->hostcache = Curl_hash_alloc(7, Curl_freeaddrinfo);
     }
   }
 
@@ -249,7 +249,7 @@ void curl_easy_cleanup(CURL *curl)
 {
   struct SessionHandle *data = (struct SessionHandle *)curl;
   if (!Curl_global_host_cache_use(data)) {
-    curl_hash_destroy(data->hostcache);
+    Curl_hash_destroy(data->hostcache);
   }
   Curl_close(data);
 }
@@ -312,7 +312,8 @@ CURL *curl_easy_duphandle(CURL *incurl)
     /* If cookies are enabled in the parent handle, we enable them
        in the clone as well! */
     outcurl->cookies = Curl_cookie_init(data->cookies->filename,
-                                        outcurl->cookies);
+                                        outcurl->cookies,
+                                        data->set.cookiesession);
 
   /* duplicate all values in 'change' */
   if(data->change.url) {

lib/escape.c

@@ -1,4 +1,4 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -7,19 +7,19 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 
 /* Escape and unescape URL encoding in strings. The functions return a new
  * allocated string or NULL if an error occurred.  */
@@ -48,11 +48,9 @@ char *curl_escape(const char *string, int length)
   length = alloc-1;
   while(length--) {
     in = *string;
-    if(' ' == in)
-      ns[index++] = '+';
-    else if(!(in >= 'a' && in <= 'z') &&
-            !(in >= 'A' && in <= 'Z') &&
-            !(in >= '0' && in <= '9')) {
+    if(!(in >= 'a' && in <= 'z') &&
+       !(in >= 'A' && in <= 'Z') &&
+       !(in >= '0' && in <= '9')) {
       /* encode it */
       newlen += 2; /* the size grows with two, since this'll become a %XX */
       if(newlen > alloc) {
@@ -82,19 +80,10 @@ char *curl_unescape(const char *string, int length)
   unsigned char in;
   int index=0;
   unsigned int hex;
-  char querypart=FALSE; /* everything to the right of a '?' letter is
-                           the "query part" where '+' should become ' '.
-                           RFC 2316, section 3.10 */
   
   while(--alloc > 0) {
     in = *string;
-    if(querypart && ('+' == in))
-      in = ' ';
-    else if(!querypart && ('?' == in)) {
-      /* we have "walked in" to the query part */
-      querypart=TRUE;
-    }
-    else if('%' == in) {
+    if('%' == in) {
       /* encoded part */
       if(sscanf(string+1, "%02X", &hex)) {
         in = hex;
@@ -111,6 +100,11 @@ char *curl_unescape(const char *string, int length)
   
 }
 
+void curl_free(void *p)
+{
+  free(p);
+}
+
 /*
  * local variables:
  * eval: (load-file "../curl-mode.el")

lib/escape.h

@@ -1,7 +1,7 @@
 #ifndef __ESCAPE_H
 #define __ESCAPE_H
 
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -10,19 +10,19 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 /* Escape and unescape URL encoding in strings. The functions return a new
  * allocated string or NULL if an error occurred.  */
 

lib/file.c

@@ -1,4 +1,4 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -7,22 +7,23 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 
 #include "setup.h"
 
+#ifndef CURL_DISABLE_FILE
 /* -- WIN32 approved -- */
 #include <stdio.h>
 #include <string.h>
@@ -140,7 +141,7 @@ CURLcode Curl_file(struct connectdata *conn)
   */
   CURLcode res = CURLE_OK;
   struct stat statbuf;
-  ssize_t expected_size=-1;
+  double expected_size=-1;
   ssize_t nread;
   struct SessionHandle *data = conn->data;
   char *buf = data->state.buffer;
@@ -155,9 +156,19 @@ CURLcode Curl_file(struct connectdata *conn)
 /*VMS?? -- This only works reliable for STREAMLF files */
   if( -1 != fstat(fd, &statbuf)) {
     /* we could stat it, then read out the size */
-    expected_size = statbuf.st_size;
+    expected_size = (double)statbuf.st_size;
   }
 
+  /* Added by Dolbneff A.V & Spiridonoff A.V */
+  if (conn->resume_from <= expected_size)
+    expected_size -= conn->resume_from;
+  else
+    /* Is this error code suitable in such situation? */
+    return CURLE_FTP_BAD_DOWNLOAD_RESUME;
+
+  if (expected_size == 0)
+    return CURLE_OK;
+
   /* The following is a shortcut implementation of file reading
      this is both more efficient than the former call to download() and
      it avoids problems with select() and recv() on file descriptors
@@ -165,6 +176,10 @@ CURLcode Curl_file(struct connectdata *conn)
   if(expected_size != -1)
     Curl_pgrsSetDownloadSize(data, expected_size);
 
+  if(conn->resume_from)
+    /* Added by Dolbneff A.V & Spiridonoff A.V */
+    lseek(fd, conn->resume_from, SEEK_SET);
+
   while (res == CURLE_OK) {
     nread = read(fd, buf, BUFSIZE-1);
 
@@ -204,3 +219,4 @@ CURLcode Curl_file(struct connectdata *conn)
  * vim600: fdm=marker
  * vim: et sw=2 ts=2 sts=2 tw=78
  */
+#endif

lib/file.h

@@ -1,7 +1,7 @@
 #ifndef __FILE_H
 #define __FILE_H
 
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -10,19 +10,21 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
+#ifndef CURL_DISABLE_FILE
 CURLcode Curl_file(struct connectdata *conn);
 CURLcode Curl_file_connect(struct connectdata *conn);
 #endif
+#endif

lib/formdata.c

@@ -1,4 +1,4 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -7,19 +7,19 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 
 /*
   Debug the form generator stand-alone by compiling this source file with:
@@ -109,6 +109,8 @@ Content-Disposition: form-data; name="FILECONTENT"
 
 #include "setup.h"
 
+#ifndef CURL_DISABLE_HTTP
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -398,6 +400,10 @@ int curl_formparse(char *input,
 static struct curl_httppost *
 AddHttpPost(char * name, long namelength,
             char * value, long contentslength,
+
+            /* CMC: Added support for buffer uploads */
+            char * buffer, long bufferlength,
+
             char *contenttype,
             long flags,
             struct curl_slist* contentHeader,
@@ -414,6 +420,11 @@ AddHttpPost(char * name, long namelength,
     post->namelength = name?(namelength?namelength:(long)strlen(name)):0;
     post->contents = value;
     post->contentslength = contentslength;
+
+    /* CMC: Added support for buffer uploads */
+    post->buffer = buffer;
+    post->bufferlength = bufferlength;
+
     post->contenttype = contenttype;
     post->contentheader = contentHeader;
     post->showfilename = showfilename;
@@ -602,39 +613,26 @@ static int AllocAndCopy (char **buffer, int buffer_length)
  * CURLFORM_FILE, "filename1", CURLFORM_FILE, "filename2", CURLFORM_END);
  *
  * Returns:
- * FORMADD_OK             on success
- * FORMADD_MEMORY         if the FormInfo allocation fails
- * FORMADD_OPTION_TWICE   if one option is given twice for one Form
- * FORMADD_NULL           if a null pointer was given for a char
- * FORMADD_MEMORY         if the allocation of a FormInfo struct failed
- * FORMADD_UNKNOWN_OPTION if an unknown option was used
- * FORMADD_INCOMPLETE     if the some FormInfo is not complete (or an error)
- * FORMADD_MEMORY         if a HttpPost struct cannot be allocated
- * FORMADD_MEMORY         if some allocation for string copying failed.
- * FORMADD_ILLEGAL_ARRAY  if an illegal option is used in an array
+ * CURL_FORMADD_OK             on success
+ * CURL_FORMADD_MEMORY         if the FormInfo allocation fails
+ * CURL_FORMADD_OPTION_TWICE   if one option is given twice for one Form
+ * CURL_FORMADD_NULL           if a null pointer was given for a char
+ * CURL_FORMADD_MEMORY         if the allocation of a FormInfo struct failed
+ * CURL_FORMADD_UNKNOWN_OPTION if an unknown option was used
+ * CURL_FORMADD_INCOMPLETE     if the some FormInfo is not complete (or an error)
+ * CURL_FORMADD_MEMORY         if a HttpPost struct cannot be allocated
+ * CURL_FORMADD_MEMORY         if some allocation for string copying failed.
+ * CURL_FORMADD_ILLEGAL_ARRAY  if an illegal option is used in an array
  *
  ***************************************************************************/
 
-typedef enum {
-  FORMADD_OK, /* first, no error */
-
-  FORMADD_MEMORY,
-  FORMADD_OPTION_TWICE,
-  FORMADD_NULL,
-  FORMADD_UNKNOWN_OPTION,
-  FORMADD_INCOMPLETE,
-  FORMADD_ILLEGAL_ARRAY,
-
-  FORMADD_LAST /* last */
-} FORMcode;
-
 static
-FORMcode FormAdd(struct curl_httppost **httppost,
-                 struct curl_httppost **last_post,
-                 va_list params)
+CURLFORMcode FormAdd(struct curl_httppost **httppost,
+                     struct curl_httppost **last_post,
+                     va_list params)
 {
   FormInfo *first_form, *current_form, *form;
-  FORMcode return_value = FORMADD_OK;
+  CURLFORMcode return_value = CURL_FORMADD_OK;
   const char *prevtype = NULL;
   struct curl_httppost *post = NULL;
   CURLformoption option;
@@ -655,7 +653,7 @@ FORMcode FormAdd(struct curl_httppost **httppost,
     current_form = first_form;
   }
   else
-    return FORMADD_MEMORY;
+    return CURL_FORMADD_MEMORY;
 
   /*
    * Loop through all the options set.
@@ -663,7 +661,7 @@ FORMcode FormAdd(struct curl_httppost **httppost,
   while (1) {
 
     /* break if we have an error to report */
-    if (return_value != FORMADD_OK)
+    if (return_value != CURL_FORMADD_OK)
       break;
 
     /* first see if we have more parts of the array param */
@@ -690,13 +688,13 @@ FORMcode FormAdd(struct curl_httppost **httppost,
     case CURLFORM_ARRAY:
       if(array_state)
         /* we don't support an array from within an array */
-        return_value = FORMADD_ILLEGAL_ARRAY;
+        return_value = CURL_FORMADD_ILLEGAL_ARRAY;
       else {
         forms = va_arg(params, struct curl_forms *);
         if (forms)
           array_state = TRUE;
         else
-          return_value = FORMADD_NULL;
+          return_value = CURL_FORMADD_NULL;
       }
       break;
 
@@ -707,19 +705,19 @@ FORMcode FormAdd(struct curl_httppost **httppost,
       current_form->flags |= HTTPPOST_PTRNAME; /* fall through */
     case CURLFORM_COPYNAME:
       if (current_form->name)
-        return_value = FORMADD_OPTION_TWICE;
+        return_value = CURL_FORMADD_OPTION_TWICE;
       else {
         char *name = array_state?
           array_value:va_arg(params, char *);
         if (name)
           current_form->name = name; /* store for the moment */
         else
-          return_value = FORMADD_NULL;
+          return_value = CURL_FORMADD_NULL;
       }
       break;
     case CURLFORM_NAMELENGTH:
       if (current_form->namelength)
-        return_value = FORMADD_OPTION_TWICE;
+        return_value = CURL_FORMADD_OPTION_TWICE;
       else
         current_form->namelength =
           array_state?(long)array_value:va_arg(params, long);
@@ -732,19 +730,19 @@ FORMcode FormAdd(struct curl_httppost **httppost,
       current_form->flags |= HTTPPOST_PTRCONTENTS; /* fall through */
     case CURLFORM_COPYCONTENTS:
       if (current_form->value)
-        return_value = FORMADD_OPTION_TWICE;
+        return_value = CURL_FORMADD_OPTION_TWICE;
       else {
         char *value =
           array_state?array_value:va_arg(params, char *);
         if (value)
           current_form->value = value; /* store for the moment */
         else
-          return_value = FORMADD_NULL;
+          return_value = CURL_FORMADD_NULL;
       }
       break;
     case CURLFORM_CONTENTSLENGTH:
       if (current_form->contentslength)
-        return_value = FORMADD_OPTION_TWICE;
+        return_value = CURL_FORMADD_OPTION_TWICE;
       else
         current_form->contentslength =
           array_state?(long)array_value:va_arg(params, long);
@@ -753,7 +751,7 @@ FORMcode FormAdd(struct curl_httppost **httppost,
       /* Get contents from a given file name */
     case CURLFORM_FILECONTENT:
       if (current_form->flags != 0)
-        return_value = FORMADD_OPTION_TWICE;
+        return_value = CURL_FORMADD_OPTION_TWICE;
       else {
         char *filename = array_state?
           array_value:va_arg(params, char *);
@@ -762,7 +760,7 @@ FORMcode FormAdd(struct curl_httppost **httppost,
           current_form->flags |= HTTPPOST_READFILE;
         }
         else
-          return_value = FORMADD_NULL;
+          return_value = CURL_FORMADD_NULL;
       }
       break;
 
@@ -777,26 +775,80 @@ FORMcode FormAdd(struct curl_httppost **httppost,
             if (filename) {
               if (!(current_form = AddFormInfo(strdup(filename),
                                                NULL, current_form)))
-                return_value = FORMADD_MEMORY;
+                return_value = CURL_FORMADD_MEMORY;
             }
             else
-              return_value = FORMADD_NULL;
+              return_value = CURL_FORMADD_NULL;
           }
           else
-            return_value = FORMADD_OPTION_TWICE;
+            return_value = CURL_FORMADD_OPTION_TWICE;
         }
         else {
           if (filename)
             current_form->value = strdup(filename);
           else
-            return_value = FORMADD_NULL;
+            return_value = CURL_FORMADD_NULL;
           current_form->flags |= HTTPPOST_FILENAME;
         }
         break;
       }
+
+    /* CMC: Added support for buffer uploads */
+    case CURLFORM_BUFFER:
+      {
+        char *filename = array_state?array_value:
+          va_arg(params, char *);
+
+        if (current_form->value) {
+          if (current_form->flags & HTTPPOST_BUFFER) {
+            if (filename) {
+              if (!(current_form = AddFormInfo(strdup(filename),
+                                               NULL, current_form)))
+                return_value = CURL_FORMADD_MEMORY;
+            }
+            else
+              return_value = CURL_FORMADD_NULL;
+          }
+          else
+            return_value = CURL_FORMADD_OPTION_TWICE;
+        }
+        else {
+          if (filename)
+            current_form->value = strdup(filename);
+          else
+            return_value = CURL_FORMADD_NULL;
+          current_form->flags |= HTTPPOST_BUFFER;
+        }
+        break;
+      }
+      
+    /* CMC: Added support for buffer uploads */
+    case CURLFORM_BUFFERPTR:
+        current_form->flags |= HTTPPOST_PTRBUFFER;
+      if (current_form->buffer)
+        return_value = CURL_FORMADD_OPTION_TWICE;
+      else {
+        char *buffer =
+          array_state?array_value:va_arg(params, char *);
+        if (buffer)
+          current_form->buffer = buffer; /* store for the moment */
+        else
+          return_value = CURL_FORMADD_NULL;
+      }
+      break;
+
+    /* CMC: Added support for buffer uploads */
+    case CURLFORM_BUFFERLENGTH:
+      if (current_form->bufferlength)
+        return_value = CURL_FORMADD_OPTION_TWICE;
+      else
+        current_form->bufferlength =
+          array_state?(long)array_value:va_arg(params, long);
+      break;
+
     case CURLFORM_CONTENTTYPE:
       {
-	char *contenttype =
+        char *contenttype =
           array_state?array_value:va_arg(params, char *);
         if (current_form->contenttype) {
           if (current_form->flags & HTTPPOST_FILENAME) {
@@ -804,19 +856,19 @@ FORMcode FormAdd(struct curl_httppost **httppost,
               if (!(current_form = AddFormInfo(NULL,
                                                strdup(contenttype),
                                                current_form)))
-                return_value = FORMADD_MEMORY;
+                return_value = CURL_FORMADD_MEMORY;
             }
 	    else
-	      return_value = FORMADD_NULL;
+	      return_value = CURL_FORMADD_NULL;
           }
           else
-            return_value = FORMADD_OPTION_TWICE;
+            return_value = CURL_FORMADD_OPTION_TWICE;
         }
         else {
 	  if (contenttype)
 	    current_form->contenttype = strdup(contenttype);
 	  else
-	    return_value = FORMADD_NULL;
+	    return_value = CURL_FORMADD_NULL;
 	}
         break;
       }
@@ -829,7 +881,7 @@ FORMcode FormAdd(struct curl_httppost **httppost,
           va_arg(params, struct curl_slist*);
         
         if( current_form->contentheader )
-          return_value = FORMADD_OPTION_TWICE;
+          return_value = CURL_FORMADD_OPTION_TWICE;
         else
           current_form->contentheader = list;
         
@@ -840,17 +892,17 @@ FORMcode FormAdd(struct curl_httppost **httppost,
         char *filename = array_state?array_value:
           va_arg(params, char *);
         if( current_form->showfilename )
-          return_value = FORMADD_OPTION_TWICE;
+          return_value = CURL_FORMADD_OPTION_TWICE;
         else
           current_form->showfilename = strdup(filename);
         break;
       }
     default:
-      return_value = FORMADD_UNKNOWN_OPTION;
+      return_value = CURL_FORMADD_UNKNOWN_OPTION;
     }
   }
 
-  if(FORMADD_OK == return_value) {
+  if(CURL_FORMADD_OK == return_value) {
     /* go through the list, check for copleteness and if everything is
      * alright add the HttpPost item otherwise set return_value accordingly */
     
@@ -863,14 +915,21 @@ FORMcode FormAdd(struct curl_httppost **httppost,
              (form->flags & HTTPPOST_FILENAME) ) ||
            ( (form->flags & HTTPPOST_FILENAME) &&
              (form->flags & HTTPPOST_PTRCONTENTS) ) ||
+
+           /* CMC: Added support for buffer uploads */
+           ( (!form->buffer) &&
+             (form->flags & HTTPPOST_BUFFER) &&
+             (form->flags & HTTPPOST_PTRBUFFER) ) ||
+
            ( (form->flags & HTTPPOST_READFILE) &&
              (form->flags & HTTPPOST_PTRCONTENTS) )
            ) {
-        return_value = FORMADD_INCOMPLETE;
+        return_value = CURL_FORMADD_INCOMPLETE;
         break;
       }
       else {
-        if ( (form->flags & HTTPPOST_FILENAME) &&
+        if ( ((form->flags & HTTPPOST_FILENAME) ||
+              (form->flags & HTTPPOST_BUFFER)) &&
              !form->contenttype ) {
           /* our contenttype is missing */
           form->contenttype
@@ -880,28 +939,36 @@ FORMcode FormAdd(struct curl_httppost **httppost,
              (form == first_form) ) {
           /* copy name (without strdup; possibly contains null characters) */
           if (AllocAndCopy(&form->name, form->namelength)) {
-            return_value = FORMADD_MEMORY;
+            return_value = CURL_FORMADD_MEMORY;
             break;
           }
         }
         if ( !(form->flags & HTTPPOST_FILENAME) &&
              !(form->flags & HTTPPOST_READFILE) && 
-             !(form->flags & HTTPPOST_PTRCONTENTS) ) {
+             !(form->flags & HTTPPOST_PTRCONTENTS) &&
+
+             /* CMC: Added support for buffer uploads */
+             !(form->flags & HTTPPOST_PTRBUFFER) ) {
+
           /* copy value (without strdup; possibly contains null characters) */
           if (AllocAndCopy(&form->value, form->contentslength)) {
-            return_value = FORMADD_MEMORY;
+            return_value = CURL_FORMADD_MEMORY;
             break;
           }
         }
         post = AddHttpPost(form->name, form->namelength,
                            form->value, form->contentslength,
+
+                           /* CMC: Added support for buffer uploads */
+                           form->buffer, form->bufferlength,
+
                            form->contenttype, form->flags,
                            form->contentheader, form->showfilename,
                            post, httppost,
                            last_post);
         
         if(!post)
-          return_value = FORMADD_MEMORY;
+          return_value = CURL_FORMADD_MEMORY;
 
         if (form->contenttype)
           prevtype = form->contenttype;
@@ -922,12 +989,12 @@ FORMcode FormAdd(struct curl_httppost **httppost,
   return return_value;
 }
 
-int curl_formadd(struct curl_httppost **httppost,
+CURLFORMcode curl_formadd(struct curl_httppost **httppost,
                  struct curl_httppost **last_post,
                  ...)
 {
   va_list arg;
-  int result;
+  CURLFORMcode result;
   va_start(arg, last_post);
   result = FormAdd(httppost, last_post, arg);
   va_end(arg);
@@ -1044,22 +1111,24 @@ void curl_formfree(struct curl_httppost *form)
   } while((form=next)); /* continue */
 }
 
-struct FormData *Curl_getFormData(struct curl_httppost *post,
-                                  int *sizep)
+CURLcode Curl_getFormData(struct FormData **finalform,
+                          struct curl_httppost *post,
+                          int *sizep)
 {
   struct FormData *form = NULL;
   struct FormData *firstform;
-
   struct curl_httppost *file;
+  CURLcode result = CURLE_OK;
 
   int size =0;
   char *boundary;
   char *fileboundary=NULL;
   struct curl_slist* curList;
 
+  *finalform=NULL; /* default form is empty */
 
   if(!post)
-    return NULL; /* no input => no output! */
+    return result; /* no input => no output! */
 
   boundary = Curl_FormBoundary();
   
@@ -1094,9 +1163,9 @@ struct FormData *Curl_getFormData(struct curl_httppost *post,
       fileboundary = Curl_FormBoundary();
 
       size += AddFormDataf(&form,
-			   "\r\nContent-Type: multipart/mixed,"
-			   " boundary=%s\r\n",
-			   fileboundary);
+                           "\r\nContent-Type: multipart/mixed,"
+                           " boundary=%s\r\n",
+                           fileboundary);
     }
 
     file = post;
@@ -1108,26 +1177,30 @@ struct FormData *Curl_getFormData(struct curl_httppost *post,
          local file name should be added. */
 
       if(post->more) {
-	/* if multiple-file */
-	size += AddFormDataf(&form,
-			     "\r\n--%s\r\nContent-Disposition: "
+        /* if multiple-file */
+        size += AddFormDataf(&form,
+                             "\r\n--%s\r\nContent-Disposition: "
                              "attachment; filename=\"%s\"",
-			     fileboundary,
+                             fileboundary,
                              (file->showfilename?file->showfilename:
                               file->contents));
       }
-      else if(post->flags & HTTPPOST_FILENAME) {
-	size += AddFormDataf(&form,
-			     "; filename=\"%s\"",
-			     (post->showfilename?post->showfilename:
+      else if((post->flags & HTTPPOST_FILENAME) ||
+
+              /* CMC: Added support for buffer uploads */
+              (post->flags & HTTPPOST_BUFFER)) {
+
+        size += AddFormDataf(&form,
+                             "; filename=\"%s\"",
+                             (post->showfilename?post->showfilename:
                               post->contents));
       }
       
       if(file->contenttype) {
-	/* we have a specified type */
-	size += AddFormDataf(&form,
-			     "\r\nContent-Type: %s",
-			     file->contenttype);
+        /* we have a specified type */
+        size += AddFormDataf(&form,
+                             "\r\nContent-Type: %s",
+                             file->contenttype);
       }
 
       curList = file->contentheader;
@@ -1145,43 +1218,53 @@ struct FormData *Curl_getFormData(struct curl_httppost *post,
        */
       
       if(file->contenttype &&
-	 !strnequal("text/", file->contenttype, 5)) {
-	/* this is not a text content, mention our binary encoding */
-	size += AddFormData(&form, "\r\nContent-Transfer-Encoding: binary", 0);
+         !strnequal("text/", file->contenttype, 5)) {
+        /* this is not a text content, mention our binary encoding */
+        size += AddFormData(&form, "\r\nContent-Transfer-Encoding: binary", 0);
       }
 #endif
 
       size += AddFormData(&form, "\r\n\r\n", 0);
 
       if((post->flags & HTTPPOST_FILENAME) ||
-	 (post->flags & HTTPPOST_READFILE)) {
-	/* we should include the contents from the specified file */
-	FILE *fileread;
-	char buffer[1024];
-	int nread;
+         (post->flags & HTTPPOST_READFILE)) {
+        /* we should include the contents from the specified file */
+        FILE *fileread;
+        char buffer[1024];
+        int nread;
 
-	fileread = strequal("-", file->contents)?stdin:
+        fileread = strequal("-", file->contents)?stdin:
           /* binary read for win32 crap */
-/*VMS??*/ fopen(file->contents, "rb");  /* ONLY ALLOWS FOR STREAM FILES ON VMS */
-/*VMS?? Stream files are OK, as are FIXED & VAR files WITHOUT implied CC */
-/*VMS?? For implied CC, every record needs to have a \n appended & 1 added to SIZE */
-	if(fileread) {
-	  while((nread = fread(buffer, 1, 1024, fileread))) {
-	    size += AddFormData(&form,
-				buffer,
-				nread);
-	  }
+          /*VMS??*/ fopen(file->contents, "rb");  /* ONLY ALLOWS FOR STREAM FILES ON VMS */
+        /*VMS?? Stream files are OK, as are FIXED & VAR files WITHOUT implied CC */
+        /*VMS?? For implied CC, every record needs to have a \n appended & 1 added to SIZE */
+        if(fileread) {
+          while((nread = fread(buffer, 1, 1024, fileread)))
+            size += AddFormData(&form, buffer, nread);
+
           if(fileread != stdin)
             fclose(fileread);
-	}
+        }
         else {
+#if 0
           /* File wasn't found, add a nothing field! */
-	  size += AddFormData(&form, "", 0);
-	}
+          size += AddFormData(&form, "", 0);
+#endif
+          Curl_formclean(firstform);
+          free(boundary);
+          *finalform = NULL;
+          return CURLE_READ_ERROR;
+        }
+
+        /* CMC: Added support for buffer uploads */
+      } else if (post->flags & HTTPPOST_BUFFER) {
+          /* include contents of buffer */
+          size += AddFormData(&form, post->buffer, post->bufferlength);
       }
- else {
-	/* include the contents we got */
-	size += AddFormData(&form, post->contents, post->contentslength);
+
+      else {
+        /* include the contents we got */
+        size += AddFormData(&form, post->contents, post->contentslength);
       }
     } while((file = file->more)); /* for each specified file for this field */
 
@@ -1189,8 +1272,8 @@ struct FormData *Curl_getFormData(struct curl_httppost *post,
       /* this was a multiple-file inclusion, make a termination file
          boundary: */
       size += AddFormDataf(&form,
-			   "\r\n--%s--",
-			   fileboundary);     
+                           "\r\n--%s--",
+                           fileboundary);     
       free(fileboundary);
     }
 
@@ -1198,14 +1281,16 @@ struct FormData *Curl_getFormData(struct curl_httppost *post,
 
   /* end-boundary for everything */
   size += AddFormDataf(&form,
-		       "\r\n--%s--\r\n",
-		       boundary);
+                       "\r\n--%s--\r\n",
+                       boundary);
 
   *sizep = size;
 
   free(boundary);
 
-  return firstform;
+  *finalform=firstform;
+
+  return result;
 }
 
 int Curl_FormInit(struct Form *form, struct FormData *formdata )
@@ -1510,6 +1595,8 @@ int main(int argc, char **argv)
 
 #endif
 
+#endif /* CURL_DISABLE_HTTP */
+
 /*
  * local variables:
  * eval: (load-file "../curl-mode.el")

lib/formdata.h

@@ -1,7 +1,7 @@
 #ifndef __FORMDATA_H
 #define __FORMDATA_H
 
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -10,19 +10,19 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 /* plain and simple linked list with lines to send */
 struct FormData {
   struct FormData *next;
@@ -45,6 +45,10 @@ typedef struct FormInfo {
   char *contenttype;
   long flags;
 
+		/* CMC: Added support for buffer uploads */
+  char *buffer;      /* pointer to existing buffer used for file upload */
+	long bufferlength;   
+
   char *showfilename; /* The file name to show. If not set, the actual
                          file name will be used */
   struct curl_slist* contentheader;
@@ -53,8 +57,10 @@ typedef struct FormInfo {
 
 int Curl_FormInit(struct Form *form, struct FormData *formdata );
 
-struct FormData *Curl_getFormData(struct HttpPost *post,
-                                  int *size);
+CURLcode
+Curl_getFormData(struct FormData **,
+                 struct HttpPost *post,
+                 int *size);
 
 /* fread() emulation */
 int Curl_FormReader(char *buffer,

lib/ftp.c

@@ -1,4 +1,4 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -7,22 +7,23 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 
 #include "setup.h"
 
+#ifndef CURL_DISABLE_FTP
 #include <stdio.h>
 #include <string.h>
 #include <stdlib.h>
@@ -210,16 +211,6 @@ int Curl_GetFTPResponse(char *buf,
   if (ftpcode)
     *ftpcode = 0; /* 0 for errors */
 
-  if(data->set.timeout) {
-    /* if timeout is requested, find out how much remaining time we have */
-    timeout = data->set.timeout - /* timeout time */
-      Curl_tvdiff(Curl_tvnow(), conn->now)/1000; /* spent time */
-    if(timeout <=0 ) {
-      failf(data, "Transfer aborted due to timeout");
-      return -SELECT_TIMEOUT; /* already too little time */
-    }
-  }
-
   FD_ZERO (&readfd);		/* clear it */
   FD_SET (sockfd, &readfd);     /* read socket */
 
@@ -235,11 +226,22 @@ int Curl_GetFTPResponse(char *buf,
   keepon=TRUE;
 
   while((nread<BUFSIZE) && (keepon && !error)) {
-    readfd = rkeepfd;		   /* set every lap */
-    interval.tv_sec = timeout;
-    interval.tv_usec = 0;
+    /* check and reset timeout value every lap */
+    if(data->set.timeout) {
+      /* if timeout is requested, find out how much remaining time we have */
+      timeout = data->set.timeout - /* timeout time */
+        Curl_tvdiff(Curl_tvnow(), conn->now)/1000; /* spent time */
+      if(timeout <=0 ) {
+        failf(data, "Transfer aborted due to timeout");
+        return -SELECT_TIMEOUT; /* already too little time */
+      }
+    }
+
+    if(!ftp->cache) {
+      readfd = rkeepfd;		   /* set every lap */
+      interval.tv_sec = timeout;
+      interval.tv_usec = 0;
 
-    if(!ftp->cache)
       switch (select (sockfd+1, &readfd, NULL, NULL, &interval)) {
       case -1: /* select() error, stop reading */
         error = SELECT_ERROR;
@@ -253,6 +255,7 @@ int Curl_GetFTPResponse(char *buf,
         error = SELECT_OK;
         break;
       }
+    }
     if(SELECT_OK == error) {
       /*
        * This code previously didn't use the kerberos sec_read() code
@@ -384,33 +387,10 @@ int Curl_GetFTPResponse(char *buf,
   return nread; /* total amount of bytes read */
 }
 
-#ifndef ENABLE_IPV6
 /*
- * This function is only used by code that works on IPv4. When we add proper
- * support for that functionality with IPv6, this function can go in again.
+ * Curl_ftp_connect() should do everything that is to be considered a part of
+ * the connection phase.
  */
-/* -- who are we? -- */
-static char *getmyhost(char *buf, int buf_size)
-{
-#if defined(HAVE_GETHOSTNAME)
-  gethostname(buf, buf_size);
-#elif defined(HAVE_UNAME)
-  struct utsname ugnm;
-  strncpy(buf, uname(&ugnm) < 0 ? "localhost" : ugnm.nodename, buf_size - 1);
-  buf[buf_size - 1] = '\0';
-#else
-  /* We have no means of finding the local host name! */
-  strncpy(buf, "localhost", buf_size);
-  buf[buf_size - 1] = '\0';
-#endif
-  return buf;
-}
-
-#endif /* ipv4-only function */
-
-
-/* ftp_connect() should do everything that is to be considered a part
-   of the connection phase. */
 CURLcode Curl_ftp_connect(struct connectdata *conn)
 {
   /* this is FTP and no proxy */
@@ -633,9 +613,9 @@ CURLcode Curl_ftp_done(struct connectdata *conn)
       failf(data, "Received only partial file: %d bytes", *ftp->bytecountp);
       return CURLE_PARTIAL_FILE;
     }
-    else if(!conn->bits.resume_done &&
-            !data->set.no_body &&
-            (0 == *ftp->bytecountp)) {
+    else if(!ftp->dont_check &&
+            !*ftp->bytecountp &&
+            (conn->size>0)) {
       /* We consider this an error, but there's no true FTP error received
          why we need to continue to "read out" the server response too.
          We don't want to leave a "waiting" server reply if we'll get told
@@ -652,21 +632,25 @@ CURLcode Curl_ftp_done(struct connectdata *conn)
   sclose(conn->secondarysocket);
   conn->secondarysocket = -1;
 
-  if(!data->set.no_body && !conn->bits.resume_done) {  
-    /* now let's see what the server says about the transfer we
-       just performed: */
+  if(!ftp->no_transfer) {
+    /* now let's see what the server says about the transfer we just
+       performed: */
     nread = Curl_GetFTPResponse(buf, conn, &ftpcode);
     if(nread < 0)
       return CURLE_OPERATION_TIMEOUTED;
 
-    /* 226 Transfer complete, 250 Requested file action okay, completed. */
-    if((ftpcode != 226) && (ftpcode != 250)) {
-      failf(data, "server did not report OK, got %d", ftpcode);
-      return CURLE_FTP_WRITE_ERROR;
+    if(!ftp->dont_check) {
+      /* 226 Transfer complete, 250 Requested file action okay, completed. */
+      if((ftpcode != 226) && (ftpcode != 250)) {
+        failf(data, "server did not report OK, got %d", ftpcode);
+        return CURLE_FTP_WRITE_ERROR;
+      }
     }
   }
 
-  conn->bits.resume_done = FALSE; /* clean this for next connection */
+  /* clear these for next connection */
+  ftp->no_transfer = FALSE;
+  ftp->dont_check = FALSE; 
 
   /* Send any post-transfer QUOTE strings? */
   if(!result && data->set.postquote)
@@ -727,8 +711,7 @@ CURLcode ftp_cwd(struct connectdata *conn, char *path)
   CURLcode result;
   
   FTPSENDF(conn, "CWD %s", path);
-  nread = Curl_GetFTPResponse(
-                              conn->data->state.buffer, conn, &ftpcode);
+  nread = Curl_GetFTPResponse(conn->data->state.buffer, conn, &ftpcode);
   if (nread < 0)
     return CURLE_OPERATION_TIMEOUTED;
 
@@ -897,9 +880,11 @@ ftp_pasv_verbose(struct connectdata *conn,
   /* Bjorn Reese (November 28 2001):
      The Tru64 man page on gethostbyaddr_r() says that
      the hostent struct must be filled with zeroes before the call to
-     gethostbyaddr_r(). */
+     gethostbyaddr_r(). 
 
-  memset(hostent_buf, 0, sizeof(struct hostent));
+     ... as must be struct hostent_data Craig Markwardt 19 Sep 2002. */
+
+  memset(hostent_buf, 0, sizeof(struct hostent)+sizeof(struct hostent_data));
 
   if(gethostbyaddr_r((char *) &address,
                      sizeof(address), AF_INET,
@@ -1065,13 +1050,13 @@ CURLcode ftp_use_port(struct connectdata *conn)
   }
   freeaddrinfo(res);
   if (portsock < 0) {
-    failf(data, strerror(errno));
+    failf(data, "%s", strerror(errno));
     return CURLE_FTP_PORT_FAILED;
   }
 
   sslen = sizeof(ss);
   if (getsockname(portsock, sa, &sslen) < 0) {
-    failf(data, strerror(errno));
+    failf(data, "%s", strerror(errno));
     return CURLE_FTP_PORT_FAILED;
   }
 
@@ -1202,26 +1187,35 @@ CURLcode ftp_use_port(struct connectdata *conn)
   char *hostdataptr=NULL;
   unsigned short porttouse;
   char myhost[256] = "";
+  bool sa_filled_in = FALSE;
 
   if(data->set.ftpport) {
     if(Curl_if2ip(data->set.ftpport, myhost, sizeof(myhost))) {
-      h = Curl_resolv(data, myhost, 0, &hostdataptr);
+      h = Curl_resolv(data, myhost, 0);
     }
     else {
       int len = strlen(data->set.ftpport);
       if(len>1)
-        h = Curl_resolv(data, data->set.ftpport, 0, &hostdataptr);
+        h = Curl_resolv(data, data->set.ftpport, 0);
       if(h)
         strcpy(myhost, data->set.ftpport); /* buffer overflow risk */
     }
   }
   if(! *myhost) {
-    char *tmp_host = getmyhost(myhost, sizeof(myhost));
-    h=Curl_resolv(data, tmp_host, 0, &hostdataptr);
+    /* pick a suitable default here */
+
+    socklen_t sslen;
+    
+    sslen = sizeof(sa);
+    if (getsockname(conn->firstsocket, (struct sockaddr *)&sa, &sslen) < 0) {
+      failf(data, "getsockname() failed");
+      return CURLE_FTP_PORT_FAILED;
+    }
+
+    sa_filled_in = TRUE; /* the sa struct is filled in */
   }
-  infof(data, "We connect from %s\n", myhost);
-  
-  if ( h ) {
+
+  if ( h || sa_filled_in) {
     if( (portsock = socket(AF_INET, SOCK_STREAM, 0)) >= 0 ) {
       int size;
       
@@ -1230,12 +1224,15 @@ CURLcode ftp_use_port(struct connectdata *conn)
          we fail before the true secondary stuff is made */
       conn->secondarysocket = portsock;
 
-      memset((char *)&sa, 0, sizeof(sa));
-      memcpy((char *)&sa.sin_addr,
-             h->h_addr,
-             h->h_length);
-      sa.sin_family = AF_INET;
-      sa.sin_addr.s_addr = INADDR_ANY;
+      if(!sa_filled_in) {
+        memset((char *)&sa, 0, sizeof(sa));
+        memcpy((char *)&sa.sin_addr,
+               h->h_addr,
+               h->h_length);
+        sa.sin_family = AF_INET;
+        sa.sin_addr.s_addr = INADDR_ANY;
+      }
+
       sa.sin_port = 0;
       size = sizeof(sa);
       
@@ -1279,7 +1276,10 @@ CURLcode ftp_use_port(struct connectdata *conn)
 #endif
     struct in_addr in;
     unsigned short ip[5];
-    (void) memcpy(&in.s_addr, *h->h_addr_list, sizeof (in.s_addr));
+    (void) memcpy(&in.s_addr,
+                  h?*h->h_addr_list:(char *)&sa.sin_addr.s_addr,
+                  sizeof (in.s_addr));
+
 #ifdef HAVE_INET_NTOA_R
     /* ignore the return code from inet_ntoa_r() as it is int or
        char * depending on system */
@@ -1290,6 +1290,9 @@ CURLcode ftp_use_port(struct connectdata *conn)
     sscanf( inet_ntoa(in), "%hu.%hu.%hu.%hu",
             &ip[0], &ip[1], &ip[2], &ip[3]);
 #endif
+    infof(data, "Telling server to connect to %d.%d.%d.%d:%d\n",
+          ip[0], ip[1], ip[2], ip[3], porttouse);
+  
     result=Curl_ftpsendf(conn, "PORT %d,%d,%d,%d,%d,%d",
                          ip[0], ip[1], ip[2], ip[3],
                          porttouse >> 8,
@@ -1321,7 +1324,8 @@ CURLcode ftp_use_port(struct connectdata *conn)
  */
 
 static
-CURLcode ftp_use_pasv(struct connectdata *conn)
+CURLcode ftp_use_pasv(struct connectdata *conn,
+                      bool *connected)
 {
   struct SessionHandle *data = conn->data;
   ssize_t nread;
@@ -1360,7 +1364,6 @@ CURLcode ftp_use_pasv(struct connectdata *conn)
   int modeoff;
   unsigned short connectport; /* the local port connect() should use! */
   unsigned short newport; /* remote port, not necessary the local one */
-  char *hostdataptr=NULL;
   
   /* newhost must be able to hold a full IP-style address in ASCII, which
      in the IPv6 case means 5*8-1 = 39 letters */
@@ -1369,7 +1372,7 @@ CURLcode ftp_use_pasv(struct connectdata *conn)
   
   for (modeoff = (data->set.ftp_use_epsv?0:1);
        mode[modeoff]; modeoff++) {
-    result = Curl_ftpsendf(conn, mode[modeoff]);
+    result = Curl_ftpsendf(conn, "%s", mode[modeoff]);
     if(result)
       return result;
     nread = Curl_GetFTPResponse(buf, conn, &ftpcode);
@@ -1450,16 +1453,19 @@ CURLcode ftp_use_pasv(struct connectdata *conn)
   if(data->change.proxy) {
     /*
      * This is a tunnel through a http proxy and we need to connect to the
-     * proxy again here. We already have the name info for it since the
-     * previous lookup.
+     * proxy again here.
+     *
+     * We don't want to rely on a former host lookup that might've expired
+     * now, instead we remake the lookup here and now!
      */
-    addr = conn->hostaddr;
+    addr = Curl_resolv(data, conn->proxyhost, conn->port);
     connectport =
-      (unsigned short)conn->port; /* we connect to the proxy's port */
+      (unsigned short)conn->port; /* we connect to the proxy's port */    
+
   }
   else {
     /* normal, direct, ftp connection */
-    addr = Curl_resolv(data, newhostp, newport, &hostdataptr);
+    addr = Curl_resolv(data, newhostp, newport);
     if(!addr) {
       failf(data, "Can't resolve new host %s:%d", newhostp, newport);
       return CURLE_FTP_CANT_GET_HOST;
@@ -1471,7 +1477,14 @@ CURLcode ftp_use_pasv(struct connectdata *conn)
                             addr,
                             connectport,
                             &conn->secondarysocket,
-                            &conninfo);
+                            &conninfo,
+                            connected);
+
+  /*
+   * When this is used from the multi interface, this might've returned with
+   * the 'connected' set to FALSE and thus we are now awaiting a non-blocking
+   * connect to connect and we should not be "hanging" here waiting.
+   */
   
   if((CURLE_OK == result) &&       
      data->set.verbose)
@@ -1492,125 +1505,24 @@ CURLcode ftp_use_pasv(struct connectdata *conn)
   return CURLE_OK;
 }
 
-/***********************************************************************
+/*
+ * Curl_ftp_nextconnect()
  *
- * ftp_perform()
- *
- * This is the actual DO function for FTP. Get a file/directory according to
- * the options previously setup.
+ * This function shall be called when the second FTP connection has been
+ * established and is confirmed connected.
  */
 
-static
-CURLcode ftp_perform(struct connectdata *conn)
+CURLcode Curl_ftp_nextconnect(struct connectdata *conn)
 {
-  /* this is FTP and no proxy */
-  ssize_t nread;
-  CURLcode result=CURLE_OK;
   struct SessionHandle *data=conn->data;
   char *buf = data->state.buffer; /* this is our buffer */
+  CURLcode result;
+  ssize_t nread;
+  int ftpcode; /* for ftp status */
 
   /* the ftp struct is already inited in ftp_connect() */
   struct FTP *ftp = conn->proto.ftp;
-
   long *bytecountp = ftp->bytecountp;
-  int ftpcode; /* for ftp status */
-
-  /* Send any QUOTE strings? */
-  if(data->set.quote) {
-    if ((result = ftp_sendquote(conn, data->set.quote)) != CURLE_OK)
-      return result;
-  }
-    
-  /* This is a re-used connection. Since we change directory to where the
-     transfer is taking place, we must now get back to the original dir
-     where we ended up after login: */
-  if (conn->bits.reuse) {
-    if ((result = ftp_cwd(conn, ftp->entrypath)) != CURLE_OK)
-      return result;
-  }
-
-  /* change directory first! */
-  if(ftp->dir && ftp->dir[0]) {
-    if ((result = ftp_cwd(conn, ftp->dir)) != CURLE_OK)
-        return result;
-  }
-
-  /* Requested time of file? */
-  if(data->set.get_filetime && ftp->file) {
-    result = ftp_getfiletime(conn, ftp->file);
-    if(result)
-      return result;
-  }
-
-  /* If we have selected NOBODY and HEADER, it means that we only want file
-     information. Which in FTP can't be much more than the file size and
-     date. */
-  if(data->set.no_body && data->set.include_header && ftp->file) {
-    /* The SIZE command is _not_ RFC 959 specified, and therefor many servers
-       may not support it! It is however the only way we have to get a file's
-       size! */
-    ssize_t filesize;
-
-    /* Some servers return different sizes for different modes, and thus we
-       must set the proper type before we check the size */
-    result = ftp_transfertype(conn, data->set.ftp_ascii);
-    if(result)
-      return result;
-
-    /* failing to get size is not a serious error */
-    result = ftp_getsize(conn, ftp->file, &filesize);
-
-    if(CURLE_OK == result) {
-      sprintf(buf, "Content-Length: %d\r\n", filesize);
-      result = Curl_client_write(data, CLIENTWRITE_BOTH, buf, 0);
-      if(result)
-        return result;
-    }
-
-    /* If we asked for a time of the file and we actually got one as
-       well, we "emulate" a HTTP-style header in our output. */
-
-#ifdef HAVE_STRFTIME
-    if(data->set.get_filetime && data->info.filetime) {
-      struct tm *tm;
-#ifdef HAVE_LOCALTIME_R
-      struct tm buffer;
-      tm = (struct tm *)localtime_r(&data->info.filetime, &buffer);
-#else
-      tm = localtime((unsigned long *)&data->info.filetime);
-#endif
-      /* format: "Tue, 15 Nov 1994 12:45:26 GMT" */
-      strftime(buf, BUFSIZE-1, "Last-Modified: %a, %d %b %Y %H:%M:%S %Z\r\n",
-               tm);
-      result = Curl_client_write(data, CLIENTWRITE_BOTH, buf, 0);
-      if(result)
-        return result;
-    }
-#endif
-
-    return CURLE_OK;
-  }
-
-  if(data->set.no_body)
-    /* don't transfer the data */
-    ;
-  /* Get us a second connection up and connected */
-  else if(data->set.ftp_use_port) {
-    /* We have chosen to use the PORT command */
-    result = ftp_use_port(conn);
-    if(CURLE_OK == result)
-      /* we have the data connection ready */
-      infof(data, "Connected the data stream with PORT!\n");
-  }
-  else {
-    /* We have chosen (this is default) to use the PASV command */
-    result = ftp_use_pasv(conn);
-    if(CURLE_OK == result)
-      infof(data, "Connected the data stream with PASV!\n");
-  }
-  
-  if(result)
-    return result;
 
   if(data->set.upload) {
 
@@ -1689,10 +1601,9 @@ CURLcode ftp_perform(struct connectdata *conn)
             /* no data to transfer */
             result=Curl_Transfer(conn, -1, -1, FALSE, NULL, -1, NULL);
             
-            /* Set resume done so that we won't get any error in
-             * Curl_ftp_done() because we didn't transfer the amount of bytes
-             * that the local file file obviously is */
-            conn->bits.resume_done = TRUE; 
+            /* Set no_transfer so that we won't get any error in
+             * Curl_ftp_done() because we didn't transfer anything! */
+            ftp->no_transfer = TRUE; 
 
             return CURLE_OK;
           }
@@ -1781,6 +1692,7 @@ CURLcode ftp_perform(struct connectdata *conn)
       }
       infof(data, "range-download from %d to %d, totally %d bytes\n",
             from, to, totalsize);
+      ftp->dont_check = TRUE; /* dont check for successful transfer */
     }
 
     if((data->set.ftp_list_only) || !ftp->file) {
@@ -1873,11 +1785,9 @@ CURLcode ftp_perform(struct connectdata *conn)
           result=Curl_Transfer(conn, -1, -1, FALSE, NULL, -1, NULL);
           infof(data, "File already completely downloaded\n");
 
-          /* Set resume done so that we won't get any error in Curl_ftp_done()
-           * because we didn't transfer the amount of bytes that the remote
-           * file obviously is */
-          conn->bits.resume_done = TRUE; 
-
+          /* Set no_transfer so that we won't get any error in Curl_ftp_done()
+           * because we didn't transfer the any file */
+          ftp->no_transfer = TRUE;
           return CURLE_OK;
         }
 	
@@ -1989,6 +1899,128 @@ CURLcode ftp_perform(struct connectdata *conn)
   return CURLE_OK;
 }
 
+/***********************************************************************
+ *
+ * ftp_perform()
+ *
+ * This is the actual DO function for FTP. Get a file/directory according to
+ * the options previously setup.
+ */
+
+static
+CURLcode ftp_perform(struct connectdata *conn,
+                     bool *connected)  /* for the TCP connect status after
+                                          PASV / PORT */
+{
+  /* this is FTP and no proxy */
+  CURLcode result=CURLE_OK;
+  struct SessionHandle *data=conn->data;
+  char *buf = data->state.buffer; /* this is our buffer */
+
+  /* the ftp struct is already inited in ftp_connect() */
+  struct FTP *ftp = conn->proto.ftp;
+
+  /* Send any QUOTE strings? */
+  if(data->set.quote) {
+    if ((result = ftp_sendquote(conn, data->set.quote)) != CURLE_OK)
+      return result;
+  }
+    
+  /* This is a re-used connection. Since we change directory to where the
+     transfer is taking place, we must now get back to the original dir
+     where we ended up after login: */
+  if (conn->bits.reuse && ftp->entrypath) {
+    if ((result = ftp_cwd(conn, ftp->entrypath)) != CURLE_OK)
+      return result;
+  }
+
+  /* change directory first! */
+  if(ftp->dir && ftp->dir[0]) {
+    if ((result = ftp_cwd(conn, ftp->dir)) != CURLE_OK)
+        return result;
+  }
+
+  /* Requested time of file? */
+  if(data->set.get_filetime && ftp->file) {
+    result = ftp_getfiletime(conn, ftp->file);
+    if(result)
+      return result;
+  }
+
+  /* If we have selected NOBODY and HEADER, it means that we only want file
+     information. Which in FTP can't be much more than the file size and
+     date. */
+  if(data->set.no_body && data->set.include_header && ftp->file) {
+    /* The SIZE command is _not_ RFC 959 specified, and therefor many servers
+       may not support it! It is however the only way we have to get a file's
+       size! */
+    ssize_t filesize;
+
+    ftp->no_transfer = TRUE; /* this means no actual transfer is made */
+    
+    /* Some servers return different sizes for different modes, and thus we
+       must set the proper type before we check the size */
+    result = ftp_transfertype(conn, data->set.ftp_ascii);
+    if(result)
+      return result;
+
+    /* failing to get size is not a serious error */
+    result = ftp_getsize(conn, ftp->file, &filesize);
+
+    if(CURLE_OK == result) {
+      sprintf(buf, "Content-Length: %d\r\n", filesize);
+      result = Curl_client_write(data, CLIENTWRITE_BOTH, buf, 0);
+      if(result)
+        return result;
+    }
+
+    /* If we asked for a time of the file and we actually got one as
+       well, we "emulate" a HTTP-style header in our output. */
+
+#ifdef HAVE_STRFTIME
+    if(data->set.get_filetime && data->info.filetime) {
+      struct tm *tm;
+#ifdef HAVE_LOCALTIME_R
+      struct tm buffer;
+      tm = (struct tm *)localtime_r(&data->info.filetime, &buffer);
+#else
+      tm = localtime((unsigned long *)&data->info.filetime);
+#endif
+      /* format: "Tue, 15 Nov 1994 12:45:26 GMT" */
+      strftime(buf, BUFSIZE-1, "Last-Modified: %a, %d %b %Y %H:%M:%S %Z\r\n",
+               tm);
+      result = Curl_client_write(data, CLIENTWRITE_BOTH, buf, 0);
+      if(result)
+        return result;
+    }
+#endif
+
+    return CURLE_OK;
+  }
+
+  if(data->set.no_body)
+    /* doesn't really transfer any data */
+    ftp->no_transfer = TRUE;
+  /* Get us a second connection up and connected */
+  else if(data->set.ftp_use_port) {
+    /* We have chosen to use the PORT command */
+    result = ftp_use_port(conn);
+    if(CURLE_OK == result) {
+      /* we have the data connection ready */
+      infof(data, "Ordered connect of the data stream with PORT!\n");
+      *connected = TRUE; /* mark us "still connected" */
+    }
+  }
+  else {
+    /* We have chosen (this is default) to use the PASV command */
+    result = ftp_use_pasv(conn, connected);
+    if(connected)
+      infof(data, "Connected the data stream with PASV!\n");
+  }
+  
+  return result;
+}
+
 /***********************************************************************
  *
  * Curl_ftp()
@@ -2001,6 +2033,7 @@ CURLcode ftp_perform(struct connectdata *conn)
 CURLcode Curl_ftp(struct connectdata *conn)
 {
   CURLcode retcode;
+  bool connected;
 
   struct SessionHandle *data = conn->data;
   struct FTP *ftp;
@@ -2047,15 +2080,15 @@ CURLcode Curl_ftp(struct connectdata *conn)
   else
     ftp->dir = NULL;
 
-  retcode = ftp_perform(conn);
+  retcode = ftp_perform(conn, &connected);
 
-  /* clean up here, success or error doesn't matter */
-  if(ftp->file)
-    free(ftp->file);
-  if(ftp->dir)
-    free(ftp->dir);
-
-  ftp->file = ftp->dir = NULL; /* zero */
+  if(CURLE_OK == retcode) {
+    if(connected)
+      retcode = Curl_ftp_nextconnect(conn);
+    else
+      /* since we didn't connect now, we want do_more to get called */
+      conn->do_more = TRUE;
+  }
 
   return retcode;
 }
@@ -2126,6 +2159,12 @@ CURLcode Curl_ftp_disconnect(struct connectdata *conn)
       free(ftp->entrypath);
     if(ftp->cache)
       free(ftp->cache);
+    if(ftp->file)
+      free(ftp->file);
+    if(ftp->dir)
+      free(ftp->dir);
+
+    ftp->file = ftp->dir = NULL; /* zero */
   }
   return CURLE_OK;
 }
@@ -2137,3 +2176,5 @@ CURLcode Curl_ftp_disconnect(struct connectdata *conn)
  * vim600: fdm=marker
  * vim: et sw=2 ts=2 sts=2 tw=78
  */
+
+#endif /* CURL_DISABLE_FTP */

lib/ftp.h

@@ -1,7 +1,6 @@
 #ifndef __FTP_H
 #define __FTP_H
-
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -10,28 +9,29 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
+
+#ifndef CURL_DISABLE_FTP
 CURLcode Curl_ftp(struct connectdata *conn);
 CURLcode Curl_ftp_done(struct connectdata *conn);
 CURLcode Curl_ftp_connect(struct connectdata *conn);
 CURLcode Curl_ftp_disconnect(struct connectdata *conn);
-
 CURLcode Curl_ftpsendf(struct connectdata *, const char *fmt, ...);
-
-/* The kerberos stuff needs this: */
 int Curl_GetFTPResponse(char *buf, struct connectdata *conn,
                         int *ftpcode);
+CURLcode Curl_ftp_nextconnect(struct connectdata *conn);
+#endif
 
 #endif

lib/getenv.c

@@ -1,4 +1,4 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -7,19 +7,19 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 
 #include "setup.h"
 

lib/getinfo.c

@@ -1,4 +1,4 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -7,19 +7,19 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 
 #include "setup.h"
 
@@ -54,6 +54,7 @@ CURLcode Curl_initinfo(struct SessionHandle *data)
   pro->t_pretransfer = 0;
   pro->t_starttransfer = 0;
   pro->timespent = 0;
+  pro->t_redirect = 0;
 
   info->httpcode = 0;
   info->httpversion=0;
@@ -148,6 +149,12 @@ CURLcode Curl_getinfo(struct SessionHandle *data, CURLINFO info, ...)
   case CURLINFO_CONTENT_LENGTH_UPLOAD:
     *param_doublep = data->progress.size_ul;
     break;
+  case CURLINFO_REDIRECT_TIME:
+    *param_doublep =  data->progress.t_redirect;
+    break;
+  case CURLINFO_REDIRECT_COUNT:
+    *param_longp = data->set.followlocation;
+    break;
   case CURLINFO_CONTENT_TYPE:
     *param_charp = data->info.contenttype;
     break;

lib/getinfo.h

@@ -1,6 +1,6 @@
 #ifndef __GETINFO_H
 #define __GETINFO_H
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -9,19 +9,19 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 CURLcode Curl_getinfo(struct SessionHandle *data, CURLINFO info, ...);
 CURLcode Curl_initinfo(struct SessionHandle *data);
 

lib/getpass.c

@@ -93,14 +93,10 @@ char *getpass_r(const char *prompt, char *buffer, size_t buflen)
 #include "memdebug.h"
 #endif
 
-/* no perror? make an fprintf! */
-#ifndef HAVE_PERROR
-#  define perror(x) fprintf(stderr, "Error in: %s\n", x)
-#endif
-
 char *getpass_r(const char *prompt, char *buffer, size_t buflen)
 {
   FILE *infp;
+  char infp_fclose = 0;
   FILE *outfp;
   RETSIGTYPE (*sigint)();
 #ifndef __EMX__
@@ -127,41 +123,30 @@ char *getpass_r(const char *prompt, char *buffer, size_t buflen)
   sigtstp = signal(SIGTSTP, SIG_IGN);
 #endif
 
-  if( (infp=fopen("/dev/tty", "r")) == NULL )
-  {
+  infp=fopen("/dev/tty", "r");
+  if( NULL == infp )
     infp = stdin;
-  }
-  if( (outfp=fopen("/dev/tty", "w")) == NULL )
-  {
-    outfp = stderr;
-  }
+  else
+    infp_fclose = 1;
+
+  outfp = stderr;
+
   infd = fileno(infp);
   outfd = fileno(outfp);
 
   /* dissable echo */
 #ifdef HAVE_TERMIOS_H
-  if(tcgetattr(outfd, &orig) != 0)
-  {
-    ; /*perror("tcgetattr");*/
-  }
+  tcgetattr(outfd, &orig);
+
   noecho = orig;
   noecho.c_lflag &= ~ECHO;
-  if(tcsetattr(outfd, TCSANOW, &noecho) != 0)
-  {
-    ; /*perror("tcgetattr");*/
-  }
+  tcsetattr(outfd, TCSANOW, &noecho);
 #else
 #  ifdef HAVE_TERMIO_H
-  if(ioctl(outfd, TCGETA, &orig) != 0)
-  {
-    ; /*perror("ioctl");*/
-  }
+  ioctl(outfd, TCGETA, &orig);
   noecho = orig;
   noecho.c_lflag &= ~ECHO;
-  if(ioctl(outfd, TCSETA, &noecho) != 0)
-  {
-    ; /*perror("ioctl");*/
-  }
+  ioctl(outfd, TCSETA, &noecho);
 #  else
 #  endif
 #endif
@@ -187,16 +172,10 @@ char *getpass_r(const char *prompt, char *buffer, size_t buflen)
    * user types more than buflen
    */
 #ifdef HAVE_TERMIOS_H
-  if(tcsetattr(outfd, TCSAFLUSH, &orig) != 0)
-  {
-    ; /*perror("tcgetattr");*/
-  }
+  tcsetattr(outfd, TCSAFLUSH, &orig);
 #else
 #  ifdef HAVE_TERMIO_H
-  if(ioctl(outfd, TCSETA, &orig) != 0)
-  {
-    ; /*perror("ioctl");*/
-  }
+  ioctl(outfd, TCSETA, &orig);
 #  else
 #  endif
 #endif
@@ -206,6 +185,9 @@ char *getpass_r(const char *prompt, char *buffer, size_t buflen)
   signal(SIGTSTP, sigtstp);
 #endif
 
+  if(infp_fclose)
+    fclose(infp);
+
   return buffer; /* we always return success */
 }
 #endif /* VMS */

lib/getpass.h

@@ -1,6 +1,6 @@
 #ifndef __GETPASS_H
 #define __GETPASS_H
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -9,19 +9,19 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 #ifndef HAVE_GETPASS_R
 /* If there's a system-provided function named like this, we trust it is
    also found in one of the standard headers. */

lib/hash.c

@@ -1,4 +1,4 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -7,19 +7,19 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 
 #include "setup.h"
 
@@ -72,7 +72,7 @@ _hash_element_dtor (void *user, void *element)
 /* {{{ void curl_hash_init (curl_hash *, int, curl_hash_dtor)
  */
 void 
-curl_hash_init (curl_hash *h, int slots, curl_hash_dtor dtor)
+Curl_hash_init (curl_hash *h, int slots, curl_hash_dtor dtor)
 {
   int i;
 
@@ -82,7 +82,7 @@ curl_hash_init (curl_hash *h, int slots, curl_hash_dtor dtor)
 
   h->table = (curl_llist **) malloc(slots * sizeof(curl_llist *));
   for (i = 0; i < slots; ++i) {
-    h->table[i] = curl_llist_alloc((curl_llist_dtor) _hash_element_dtor);
+    h->table[i] = Curl_llist_alloc((curl_llist_dtor) _hash_element_dtor);
   }
 }
 /* }}} */
@@ -90,7 +90,7 @@ curl_hash_init (curl_hash *h, int slots, curl_hash_dtor dtor)
 /* {{{ curl_hash *curl_hash_alloc (int, curl_hash_dtor)
  */
 curl_hash *
-curl_hash_alloc (int slots, curl_hash_dtor dtor)
+Curl_hash_alloc (int slots, curl_hash_dtor dtor)
 {
   curl_hash *h;
 
@@ -98,7 +98,7 @@ curl_hash_alloc (int slots, curl_hash_dtor dtor)
   if (NULL == h)
     return NULL;
 
-  curl_hash_init(h, slots, dtor);
+  Curl_hash_init(h, slots, dtor);
 
   return h;
 }
@@ -142,7 +142,7 @@ _mk_hash_element (curl_hash_element **e, char *key, size_t key_len, const void *
 /* {{{ int curl_hash_add (curl_hash *, char *, size_t, const void *)
  */
 int 
-curl_hash_add (curl_hash *h, char *key, size_t key_len, const void *p)
+Curl_hash_add (curl_hash *h, char *key, size_t key_len, const void *p)
 {
   curl_hash_element  *he;
   curl_llist_element *le;
@@ -162,7 +162,7 @@ curl_hash_add (curl_hash *h, char *key, size_t key_len, const void *p)
   if (_mk_hash_element(&he, key, key_len, p) != 0) 
     return 0;
 
-  if (curl_llist_insert_next(l, CURL_LLIST_TAIL(l), he)) {
+  if (Curl_llist_insert_next(l, CURL_LLIST_TAIL(l), he)) {
     ++h->size;
     return 1;
   }
@@ -174,7 +174,7 @@ curl_hash_add (curl_hash *h, char *key, size_t key_len, const void *p)
 /* {{{ int curl_hash_delete (curl_hash *, char *, size_t)
  */
 int 
-curl_hash_delete(curl_hash *h, char *key, size_t key_len)
+Curl_hash_delete(curl_hash *h, char *key, size_t key_len)
 {
   curl_hash_element  *he;
   curl_llist_element *le;
@@ -185,7 +185,7 @@ curl_hash_delete(curl_hash *h, char *key, size_t key_len)
        le = CURL_LLIST_NEXT(le)) {
     he = CURL_LLIST_VALP(le);
     if (_hash_key_compare(he->key, he->key_len, key, key_len)) {
-      curl_llist_remove(l, le, (void *) h);
+      Curl_llist_remove(l, le, (void *) h);
       --h->size;
       return 1;
     }
@@ -198,7 +198,7 @@ curl_hash_delete(curl_hash *h, char *key, size_t key_len)
 /* {{{ int curl_hash_find (curl_hash *, char *, size_t, void **)
  */
 int 
-curl_hash_find(curl_hash *h, char *key, size_t key_len, void **p)
+Curl_hash_find(curl_hash *h, char *key, size_t key_len, void **p)
 {
   curl_llist_element *le;
   curl_hash_element  *he;
@@ -221,13 +221,16 @@ curl_hash_find(curl_hash *h, char *key, size_t key_len, void **p)
 /* {{{ void curl_hash_apply (curl_hash *, void *, void (*)(void *, curl_hash_element *))
  */
 void 
-curl_hash_apply(curl_hash *h, void *user, void (*cb)(void *, curl_hash_element *))
+Curl_hash_apply(curl_hash *h, void *user,
+                void (*cb)(void *, curl_hash_element *))
 {
   curl_llist_element  *le;
   int                  i;
 
   for (i = 0; i < h->slots; ++i) {
-    for (le = CURL_LLIST_HEAD(h->table[i]); le != NULL; le = CURL_LLIST_NEXT(le)) {
+    for (le = CURL_LLIST_HEAD(h->table[i]);
+         le != NULL;
+         le = CURL_LLIST_NEXT(le)) {
       cb(user, (curl_hash_element *) CURL_LLIST_VALP(le));
     }
   }
@@ -237,22 +240,47 @@ curl_hash_apply(curl_hash *h, void *user, void (*cb)(void *, curl_hash_element *
 /* {{{ void curl_hash_clean (curl_hash *)
  */
 void
-curl_hash_clean(curl_hash *h)
+Curl_hash_clean(curl_hash *h)
 {
   int i;
 
   for (i = 0; i < h->slots; ++i) {
-    curl_llist_destroy(h->table[i], (void *) h);
+    Curl_llist_destroy(h->table[i], (void *) h);
   }
 
   free(h->table);
 }
 /* }}} */
 
+/* {{{ void curl_hash_clean_with_criterium (curl_hash *, void *,
+   int (*)(void *, void *))
+ */
+void
+Curl_hash_clean_with_criterium(curl_hash *h, void *user,
+                               int (*comp)(void *, void *))
+{
+  curl_llist_element *le;
+  curl_llist_element *lnext;
+  int i;
+
+  for (i = 0; i < h->slots; ++i) {
+    le = CURL_LLIST_HEAD(h->table[i]);
+    while(le != NULL)
+      if (comp(user, ((curl_hash_element *) CURL_LLIST_VALP(le))->ptr)) {
+        lnext = CURL_LLIST_NEXT(le);
+        Curl_llist_remove(h->table[i], le, (void *) h);
+        --h->size;
+        le = lnext;
+      }
+      else
+        le = CURL_LLIST_NEXT(le);
+  }
+}
+
 /* {{{ int curl_hash_count (curl_hash *)
  */
 int 
-curl_hash_count(curl_hash *h)
+Curl_hash_count(curl_hash *h)
 {
   return h->size;
 }
@@ -261,12 +289,12 @@ curl_hash_count(curl_hash *h)
 /* {{{ void curl_hash_destroy (curl_hash *)
  */
 void 
-curl_hash_destroy(curl_hash *h)
+Curl_hash_destroy(curl_hash *h)
 {
   if (!h)
     return;
 
-  curl_hash_clean(h);
+  Curl_hash_clean(h);
   free(h);
 }
 /* }}} */

lib/hash.h

@@ -1,6 +1,6 @@
 #ifndef __HASH_H
 #define __HASH_H
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -9,19 +9,19 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 
 #include "setup.h"
 
@@ -45,18 +45,18 @@ typedef struct _curl_hash_element {
 } curl_hash_element;
 
 
-void curl_hash_init(curl_hash *, int, curl_hash_dtor);
-curl_hash *curl_hash_alloc(int, curl_hash_dtor);
-int curl_hash_add(curl_hash *, char *, size_t, const void *);
-int curl_hash_delete(curl_hash *h, char *key, size_t key_len);
-int curl_hash_find(curl_hash *, char *, size_t, void **p);
-void curl_hash_apply(curl_hash *h, void *user, void (*cb)(void *, curl_hash_element *));
-int curl_hash_count(curl_hash *h);
-void curl_hash_clean(curl_hash *h);
-void curl_hash_destroy(curl_hash *h);
-
-#define curl_hash_update curl_hash_add
+void Curl_hash_init(curl_hash *, int, curl_hash_dtor);
+curl_hash *Curl_hash_alloc(int, curl_hash_dtor);
+int Curl_hash_add(curl_hash *, char *, size_t, const void *);
+int Curl_hash_delete(curl_hash *h, char *key, size_t key_len);
+int Curl_hash_find(curl_hash *, char *, size_t, void **p);
+void Curl_hash_apply(curl_hash *h, void *user, void (*cb)(void *, curl_hash_element *));
+int Curl_hash_count(curl_hash *h);
+void Curl_hash_clean(curl_hash *h);
+void Curl_hash_clean_with_criterium(curl_hash *h, void *user, int (*comp)(void *, void *));
+void Curl_hash_destroy(curl_hash *h);
 
+#define Curl_hash_update Curl_hash_add
 
 #endif
 

lib/hostip.c

@@ -1,4 +1,4 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -7,19 +7,19 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 
 #include "setup.h"
 
@@ -56,6 +56,10 @@
 #endif
 #endif
 
+#ifdef HAVE_SETJMP_H
+#include <setjmp.h>
+#endif
+
 #include "urldata.h"
 #include "sendf.h"
 #include "hostip.h"
@@ -79,7 +83,7 @@ static int host_cache_initialized;
 void Curl_global_host_cache_init(void)
 {
   if (!host_cache_initialized) {
-    curl_hash_init(&hostname_cache, 7, Curl_freeaddrinfo);
+    Curl_hash_init(&hostname_cache, 7, Curl_freeaddrinfo);
     host_cache_initialized = 1;
   }
 }
@@ -92,7 +96,7 @@ curl_hash *Curl_global_host_cache_get(void)
 void Curl_global_host_cache_dtor(void)
 {
   if (host_cache_initialized) {
-    curl_hash_clean(&hostname_cache);
+    Curl_hash_clean(&hostname_cache);
     host_cache_initialized = 0;
   }
 }
@@ -152,6 +156,38 @@ _create_hostcache_id(char *server, int port, ssize_t *entry_len)
   return id;
 }
 
+struct hostcache_prune_data {
+  int cache_timeout;
+  int now;
+};
+
+static int
+_curl_hostcache_timestamp_remove(void *datap, void *hc)
+{
+  struct hostcache_prune_data *data = 
+    (struct hostcache_prune_data *) datap;
+  struct curl_dns_cache_entry *c = (struct curl_dns_cache_entry *) hc;
+  
+  if (data->now - c->timestamp < data->cache_timeout) {
+    return 0;
+  }
+  
+  return 1;
+}
+
+static void
+hostcache_prune(curl_hash *hostcache, int cache_timeout, int now)
+{
+  struct hostcache_prune_data user;
+
+  user.cache_timeout = cache_timeout;
+  user.now = now;
+  
+  Curl_hash_clean_with_criterium(hostcache, 
+                                 (void *) &user, 
+                                 _curl_hostcache_timestamp_remove);
+}
+
 /* Macro to save redundant free'ing of entry_id */
 #define _hostcache_return(__v) \
 { \
@@ -159,53 +195,65 @@ _create_hostcache_id(char *server, int port, ssize_t *entry_len)
   return (__v); \
 }
 
+#ifdef HAVE_SIGSETJMP
+/* Beware this is a global and unique instance */
+sigjmp_buf curl_jmpenv;
+#endif
+
 Curl_addrinfo *Curl_resolv(struct SessionHandle *data,
                            char *hostname,
-                           int port,
-                           char **bufp)
+                           int port)
 {
   char *entry_id = NULL;
   struct curl_dns_cache_entry *p = NULL;
   ssize_t entry_len;
   time_t now;
+  char *bufp;
+
+#ifdef HAVE_SIGSETJMP
+  if(sigsetjmp(curl_jmpenv, 1) != 0) {
+    /* this is coming from a siglongjmp() */
+    failf(data, "name lookup time-outed");
+    return NULL;
+  }
+#endif
 
   /* If the host cache timeout is 0, we don't do DNS cach'ing
      so fall through */
   if (data->set.dns_cache_timeout == 0) {
-    return Curl_getaddrinfo(data, hostname, port, bufp);
+    return Curl_getaddrinfo(data, hostname, port, &bufp);
   }
 
+  time(&now);
+
+  /* Remove outdated entries from the hostcache */
+  hostcache_prune(data->hostcache, 
+                  data->set.dns_cache_timeout, 
+                  now);
+
   /* Create an entry id, based upon the hostname and port */
   entry_len = strlen(hostname);
   entry_id = _create_hostcache_id(hostname, port, &entry_len);
   /* If we can't create the entry id, don't cache, just fall-through
      to the plain Curl_getaddrinfo() */
   if (!entry_id) {
-    return Curl_getaddrinfo(data, hostname, port, bufp);
+    return Curl_getaddrinfo(data, hostname, port, &bufp);
   }
   
-  time(&now);
   /* See if its already in our dns cache */
-  if (entry_id && curl_hash_find(data->hostcache, entry_id, entry_len+1, (void **) &p)) {
-    /* Do we need to check for a cache timeout? */
-    if (data->set.dns_cache_timeout != -1) {
-      /* Return if the entry has not timed out */
-      if ((now - p->timestamp) < data->set.dns_cache_timeout) {
-        _hostcache_return(p->addr);
-      }
-    }
-    else {
-      _hostcache_return(p->addr);
-    }
+  if (entry_id &&
+      Curl_hash_find(data->hostcache, entry_id, entry_len+1, (void **) &p)) {
+    _hostcache_return(p->addr);
   }
 
   /* Create a new cache entry */
-  p = (struct curl_dns_cache_entry *) malloc(sizeof(struct curl_dns_cache_entry));
+  p = (struct curl_dns_cache_entry *)
+    malloc(sizeof(struct curl_dns_cache_entry));
   if (!p) {
    _hostcache_return(NULL);
   }
 
-  p->addr = Curl_getaddrinfo(data, hostname, port, bufp);
+  p->addr = Curl_getaddrinfo(data, hostname, port, &bufp);
   if (!p->addr) {
     free(p);
     _hostcache_return(NULL);
@@ -213,7 +261,7 @@ Curl_addrinfo *Curl_resolv(struct SessionHandle *data,
   p->timestamp = now;
 
   /* Save it in our host cache */
-  curl_hash_update(data->hostcache, entry_id, entry_len+1, (const void *) p);
+  Curl_hash_update(data->hostcache, entry_id, entry_len+1, (const void *) p);
 
   _hostcache_return(p->addr);
 }
@@ -304,7 +352,7 @@ Curl_addrinfo *Curl_getaddrinfo(struct SessionHandle *data,
     /* This seems to be an IPv6-capable stack, use PF_UNSPEC for the widest
      * possible checks. And close the socket again.
      */
-    close(s);
+    sclose(s);
  
   memset(&hints, 0, sizeof(hints));
   hints.ai_family = pf;
@@ -313,7 +361,7 @@ Curl_addrinfo *Curl_getaddrinfo(struct SessionHandle *data,
   snprintf(sbuf, sizeof(sbuf), "%d", port);
   error = getaddrinfo(hostname, sbuf, &hints, &res);
   if (error) {
-    infof(data, "getaddrinfo(3) failed for %s\n", hostname);    
+    infof(data, "getaddrinfo(3) failed for %s:%d\n", hostname, port);    
     return NULL;
   }
   *bufp=(char *)res; /* make it point to the result struct */
@@ -323,22 +371,24 @@ Curl_addrinfo *Curl_getaddrinfo(struct SessionHandle *data,
 #else /* following code is IPv4-only */
 
 #ifndef HAVE_GETHOSTBYNAME_R
+static void hostcache_fixoffset(struct hostent *h, int offset);
 /**
  * Performs a "deep" copy of a hostent into a buffer (returns a pointer to the
  * copy). Make absolutely sure the destination buffer is big enough!
  *
  * Keith McGuigan 
  * 10/3/2001 */
-static struct hostent* pack_hostent(char* buf, struct hostent* orig)
+static struct hostent* pack_hostent(char** buf, struct hostent* orig)
 {
-  char* bufptr;
+  char *bufptr;
+  char *newbuf;
   struct hostent* copy;
 
   int i;
-  char* str;
+  char *str;
   int len;
 
-  bufptr = buf;
+  bufptr = *buf;
   copy = (struct hostent*)bufptr;
 
   bufptr += sizeof(struct hostent);
@@ -348,10 +398,12 @@ static struct hostent* pack_hostent(char* buf, struct hostent* orig)
   bufptr += len;
 
   /* we align on even 64bit boundaries for safety */
-#define MEMALIGN(x) (((unsigned long)(x)&0xfffffff8)+8)
+#define MEMALIGN(x) ((x)+(8-(((unsigned long)(x))&0x7)))
 
   /* This must be aligned properly to work on many CPU architectures! */
-  copy->h_aliases = (char**)MEMALIGN(bufptr);
+  bufptr = MEMALIGN(bufptr);
+  
+  copy->h_aliases = (char**)bufptr;
 
   /* Figure out how many aliases there are */
   for (i = 0; orig->h_aliases[i] != NULL; ++i);
@@ -373,7 +425,7 @@ static struct hostent* pack_hostent(char* buf, struct hostent* orig)
   copy->h_length = orig->h_length;
     
   /* align it for (at least) 32bit accesses */
-  bufptr = (char *)MEMALIGN(bufptr);
+  bufptr = MEMALIGN(bufptr);
 
   copy->h_addr_list = (char**)bufptr;
 
@@ -394,6 +446,18 @@ static struct hostent* pack_hostent(char* buf, struct hostent* orig)
   }
   copy->h_addr_list[i] = NULL;
 
+  /* now, shrink the allocated buffer to the size we actually need, which
+     most often is only a fraction of the original alloc */
+  newbuf=(char *)realloc(*buf, (int)bufptr-(int)(*buf));
+
+  /* if the alloc moved, we need to adjust things again */
+  if(newbuf != *buf)
+    hostcache_fixoffset((struct hostent*)newbuf, (int)newbuf-(int)*buf);
+
+  /* setup the return */
+  *buf = newbuf;
+  copy = (struct hostent*)newbuf;
+
   return copy;
 }
 #endif
@@ -419,14 +483,30 @@ static char *MakeIP(unsigned long num,char *addr, int addr_len)
   return (addr);
 }
 
-/* The original code to this function was once stolen from the Dancer source
-   code, written by Bjorn Reese, it has since been patched and modified
-   considerably. */
-
 #ifndef INADDR_NONE
 #define INADDR_NONE (in_addr_t) ~0
 #endif
 
+static void hostcache_fixoffset(struct hostent *h, int offset)
+{
+  int i=0;
+  h->h_name=(char *)((long)h->h_name+offset);
+  h->h_aliases=(char **)((long)h->h_aliases+offset);
+  while(h->h_aliases[i]) {
+    h->h_aliases[i]=(char *)((long)h->h_aliases[i]+offset);
+    i++;
+  }
+  h->h_addr_list=(char **)((long)h->h_addr_list+offset);
+  i=0;
+  while(h->h_addr_list[i]) {
+    h->h_addr_list[i]=(char *)((long)h->h_addr_list[i]+offset);
+    i++;
+  }
+}
+
+/* The original code to this function was once stolen from the Dancer source
+   code, written by Bjorn Reese, it has since been patched and modified
+   considerably. */
 Curl_addrinfo *Curl_getaddrinfo(struct SessionHandle *data,
                                 char *hostname,
                                 int port,
@@ -441,51 +521,105 @@ Curl_addrinfo *Curl_getaddrinfo(struct SessionHandle *data,
    * everything. OSF1 is known to require at least 8872 bytes. The buffer
    * required for storing all possible aliases and IP numbers is according to
    * Stevens' Unix Network Programming 2nd editor, p. 304: 8192 bytes! */
-  int *buf = (int *)malloc(CURL_NAMELOOKUP_SIZE);
-  if(!buf)
-    return NULL; /* major failure */
-  *bufp = (char *)buf;
-
   port=0; /* unused in IPv4 code */
   ret = 0; /* to prevent the compiler warning */
 
   if ( (in=inet_addr(hostname)) != INADDR_NONE ) {
     struct in_addr *addrentry;
+    struct namebuf {
+        struct hostent hostentry;
+        char *h_addr_list[2];
+        struct in_addr addrentry;
+        char h_name[128];
+    } *buf = (struct namebuf *)malloc(sizeof(struct namebuf));
+    if(!buf)
+      return NULL; /* major failure */
+    *bufp = (char *)buf;
 
-    h = (struct hostent*)buf;
-    h->h_addr_list = (char**)(buf + sizeof(*h));
-    addrentry = (struct in_addr*)(h->h_addr_list + 2);
+    h = &buf->hostentry;
+    h->h_addr_list = &buf->h_addr_list[0];
+    addrentry = &buf->addrentry;
     addrentry->s_addr = in;
     h->h_addr_list[0] = (char*)addrentry;
     h->h_addr_list[1] = NULL;
     h->h_addrtype = AF_INET;
     h->h_length = sizeof(*addrentry);
-    h->h_name = *(h->h_addr_list) + h->h_length;
-    /* bad one h->h_name = (char*)(h->h_addr_list + h->h_length); */
-    MakeIP(ntohl(in),h->h_name, CURL_NAMELOOKUP_SIZE - (long)(h->h_name) + (long)buf);
+    h->h_name = &buf->h_name[0];
+    MakeIP(ntohl(in), h->h_name, sizeof(buf->h_name));
   }
 #if defined(HAVE_GETHOSTBYNAME_R)
   else {
     int h_errnop;
+    int res=ERANGE;
+    int step_size=200;
+    int *buf = (int *)malloc(CURL_NAMELOOKUP_SIZE);
+    if(!buf)
+      return NULL; /* major failure */
+    *bufp=(char *)buf;
+
      /* Workaround for gethostbyname_r bug in qnx nto. It is also _required_
         for some of these functions. */
     memset(buf, 0, CURL_NAMELOOKUP_SIZE);
 #ifdef HAVE_GETHOSTBYNAME_R_5
     /* Solaris, IRIX and more */
-    if ((h = gethostbyname_r(hostname,
-                             (struct hostent *)buf,
-                             (char *)buf + sizeof(struct hostent),
-                             CURL_NAMELOOKUP_SIZE - sizeof(struct hostent),
-                             &h_errnop)) == NULL )
+    (void)res; /* prevent compiler warning */
+    while(!h) {
+      h = gethostbyname_r(hostname,
+                          (struct hostent *)buf,
+                          (char *)buf + sizeof(struct hostent),
+                          step_size - sizeof(struct hostent),
+                          &h_errnop);
+
+      /* If the buffer is too small, it returns NULL and sets errno to
+         ERANGE. The errno is thread safe if this is compiled with
+         -D_REENTRANT as then the 'errno' variable is a macro defined to
+         get used properly for threads. */
+
+      if(h || (errno != ERANGE))
+        break;
+      
+      step_size+=200;
+    }
+
+#ifdef MALLOCDEBUG
+    infof(data, "gethostbyname_r() uses %d bytes\n", step_size);
+#endif
+
+    if(h) {
+      int offset;
+      h=(struct hostent *)realloc(buf, step_size);
+      offset=(long)h-(long)buf;
+      hostcache_fixoffset(h, offset);
+      buf=(int *)h;
+      *bufp=(char *)buf;
+    }
+    else
 #endif
 #ifdef HAVE_GETHOSTBYNAME_R_6
     /* Linux */
-    if( gethostbyname_r(hostname,
-                        (struct hostent *)buf,
-                        (char *)buf + sizeof(struct hostent),
-                        CURL_NAMELOOKUP_SIZE - sizeof(struct hostent),
-                        &h, /* DIFFERENCE */
-                        &h_errnop))
+    while((res=gethostbyname_r(hostname,
+                               (struct hostent *)buf,
+                               (char *)buf + sizeof(struct hostent),
+                               step_size - sizeof(struct hostent),
+                               &h, /* DIFFERENCE */
+                               &h_errnop))==ERANGE) {
+      step_size+=200;
+    }
+    if(!h) /* failure */
+      res=1;
+    
+#ifdef MALLOCDEBUG
+    infof(data, "gethostbyname_r() uses %d bytes\n", step_size);
+#endif
+    if(!res) {
+      int offset;
+      h=(struct hostent *)realloc(buf, step_size);
+      offset=(long)h-(long)buf;
+      hostcache_fixoffset(h, offset);
+      buf=(int *)h;
+      *bufp=(char *)buf;
+    }
+    else
 #endif
 #ifdef HAVE_GETHOSTBYNAME_R_3
     /* AIX, Digital Unix, HPUX 10, more? */
@@ -498,8 +632,8 @@ Curl_addrinfo *Curl_getaddrinfo(struct SessionHandle *data,
        * size dilemma. */
 
       ret = gethostbyname_r(hostname,
-                          (struct hostent *)buf,
-                          (struct hostent_data *)(buf + sizeof(struct hostent)));
+                            (struct hostent *)buf,
+                            (struct hostent_data *)((char *)buf + sizeof(struct hostent)));
     else
       ret = -1; /* failure, too smallish buffer size */
     
@@ -518,14 +652,17 @@ Curl_addrinfo *Curl_getaddrinfo(struct SessionHandle *data,
   else {
     if ((h = gethostbyname(hostname)) == NULL ) {
       infof(data, "gethostbyname(2) failed for %s\n", hostname);
-      free(buf);
       *bufp=NULL;
     }
     else 
+    {
+      char *buf=(char *)malloc(CURL_NAMELOOKUP_SIZE);
       /* we make a copy of the hostent right now, right here, as the
          static one we got a pointer to might get removed when we don't
          want/expect that */
-      h = pack_hostent((char *)buf, h);
+      h = pack_hostent(&buf, h);
+      *bufp=(char *)buf;
+    }
 #endif
   }
   return (h);

lib/hostip.h

@@ -1,6 +1,6 @@
 #ifndef __HOSTIP_H
 #define __HOSTIP_H
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -9,19 +9,19 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 
 #include "hash.h"
 
@@ -37,8 +37,7 @@ curl_hash *Curl_global_host_cache_get(void);
 
 Curl_addrinfo *Curl_resolv(struct SessionHandle *data,
 			   char *hostname,
-			   int port,
-			   char **bufp);
+			   int port);
 
 /* Get name info */
 Curl_addrinfo *Curl_getaddrinfo(struct SessionHandle *data,

lib/http.c

@@ -1,4 +1,4 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -7,22 +7,23 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 
 #include "setup.h"
 
+#ifndef CURL_DISABLE_HTTP
 /* -- WIN32 approved -- */
 #include <stdio.h>
 #include <string.h>
@@ -161,7 +162,7 @@ CURLcode add_buffer_send(int sockfd, struct connectdata *conn, send_buffer *in,
     free(in->buffer);
   free(in);
 
-  *bytes_written = amount;
+  *bytes_written += amount;
 
   return res;
 }
@@ -419,7 +420,7 @@ CURLcode Curl_http_connect(struct connectdata *conn)
    * has occured, can we start talking SSL
    */
 
-  if(data->change.proxy &&
+  if(data->change.proxy && (data->set.proxytype == CURLPROXY_HTTP) &&
      ((conn->protocol & PROT_HTTPS) || data->set.tunnel_thru_httpproxy)) {
 
     /* either HTTPS over proxy, OR explicitly asked for a tunnel */
@@ -448,23 +449,21 @@ CURLcode Curl_http_connect(struct connectdata *conn)
 CURLcode Curl_http_done(struct connectdata *conn)
 {
   struct SessionHandle *data;
-  long *bytecount = &conn->bytecount;
   struct HTTP *http;
 
   data=conn->data;
   http=conn->proto.http;
 
   if(HTTPREQ_POST_FORM == data->set.httpreq) {
-    *bytecount = http->readbytecount + http->writebytecount;
+    conn->bytecount = http->readbytecount + http->writebytecount;
       
     Curl_formclean(http->sendit); /* Now free that whole lot */
 
     data->set.fread = http->storefread; /* restore */
     data->set.in = http->in; /* restore */
   }
-  else if(HTTPREQ_PUT == data->set.httpreq) {
-    *bytecount = http->readbytecount + http->writebytecount;
-  }
+  else if(HTTPREQ_PUT == data->set.httpreq)
+    conn->bytecount = http->readbytecount + http->writebytecount;
 
   if(0 == (http->readbytecount + conn->headerbytecount)) {
     /* nothing was read from the HTTP server, this can't be right
@@ -486,7 +485,6 @@ CURLcode Curl_http(struct connectdata *conn)
   struct Cookie *co=NULL; /* no cookies from start */
   char *ppath = conn->ppath; /* three previous function arguments */
   char *host = conn->name;
-  long *bytecount = &conn->bytecount;
 
   if(!conn->proto.http) {
     /* Only allocate this struct if we don't already have it! */
@@ -551,7 +549,7 @@ CURLcode Curl_http(struct connectdata *conn)
   if(data->cookies) {
     co = Curl_cookie_getlist(data->cookies,
                              host, ppath,
-                             conn->protocol&PROT_HTTPS?TRUE:FALSE);
+                             (conn->protocol&PROT_HTTPS?TRUE:FALSE));
   }
   if (data->change.proxy &&
       !data->set.tunnel_thru_httpproxy &&
@@ -562,7 +560,13 @@ CURLcode Curl_http(struct connectdata *conn)
   if(HTTPREQ_POST_FORM == data->set.httpreq) {
     /* we must build the whole darned post sequence first, so that we have
        a size of the whole shebang before we start to send it */
-    http->sendit = Curl_getFormData(data->set.httppost, &http->postsize);
+     result = Curl_getFormData(&http->sendit, data->set.httppost,
+                               &http->postsize);
+     if(CURLE_OK != result) {
+       /* Curl_getFormData() doesn't use failf() */
+       failf(data, "failed creating formpost data");
+       return result;
+     }
   }
 
   if(!checkheaders(data, "Host:")) {
@@ -574,13 +578,22 @@ CURLcode Curl_http(struct connectdata *conn)
     if(conn->allocptr.host)
       free(conn->allocptr.host);
 
+    /* When building Host: headers, we must put the host name within
+       [brackets] if the host name is a plain IPv6-address. RFC2732-style. */
+       
     if(((conn->protocol&PROT_HTTPS) && (conn->remote_port == PORT_HTTPS)) ||
        (!(conn->protocol&PROT_HTTPS) && (conn->remote_port == PORT_HTTP)) )
       /* If (HTTPS on port 443) OR (non-HTTPS on port 80) then don't include
          the port number in the host string */
-      conn->allocptr.host = aprintf("Host: %s\r\n", host);
+      conn->allocptr.host = aprintf("Host: %s%s%s\r\n",
+                                    conn->bits.ipv6_ip?"[":"",
+                                    host,
+                                    conn->bits.ipv6_ip?"]":"");
     else
-      conn->allocptr.host = aprintf("Host: %s:%d\r\n", host,
+      conn->allocptr.host = aprintf("Host: %s%s%s:%d\r\n",
+                                    conn->bits.ipv6_ip?"[":"",
+                                    host,
+                                    conn->bits.ipv6_ip?"]":"",
                                     conn->remote_port);
   }
 
@@ -656,6 +669,9 @@ CURLcode Curl_http(struct connectdata *conn)
      */
     if((data->set.httpreq == HTTPREQ_GET) &&
        !checkheaders(data, "Range:")) {
+      /* if a line like this was already allocated, free the previous one */
+      if(conn->allocptr.rangeline)
+        free(conn->allocptr.rangeline);
       conn->allocptr.rangeline = aprintf("Range: bytes=%s\r\n", conn->range);
     }
     else if((data->set.httpreq != HTTPREQ_GET) &&
@@ -700,6 +716,7 @@ CURLcode Curl_http(struct connectdata *conn)
                 "%s" /* host */
                 "%s" /* pragma */
                 "%s" /* accept */
+                "%s" /* accept-encoding */
                 "%s", /* referer */
 
                 data->set.customrequest?data->set.customrequest:
@@ -720,6 +737,8 @@ CURLcode Curl_http(struct connectdata *conn)
                 (conn->allocptr.host?conn->allocptr.host:""), /* Host: host */
                 http->p_pragma?http->p_pragma:"",
                 http->p_accept?http->p_accept:"",
+                (data->set.encoding && *data->set.encoding && conn->allocptr.accept_encoding)?
+                conn->allocptr.accept_encoding:"", /* 08/28/02 jhrg */
                 (data->change.referer && conn->allocptr.ref)?conn->allocptr.ref:"" /* Referer: <data> <CRLF> */
                 );
 
@@ -775,16 +794,16 @@ CURLcode Curl_http(struct connectdata *conn)
       strcpy(buf, "no strftime() support");
 #endif
       switch(data->set.timecondition) {
-      case TIMECOND_IFMODSINCE:
+      case CURL_TIMECOND_IFMODSINCE:
       default:
         add_bufferf(req_buffer,
                     "If-Modified-Since: %s\r\n", buf);
         break;
-      case TIMECOND_IFUNMODSINCE:
+      case CURL_TIMECOND_IFUNMODSINCE:
         add_bufferf(req_buffer,
                     "If-Unmodified-Since: %s\r\n", buf);
         break;
-      case TIMECOND_LASTMOD:
+      case CURL_TIMECOND_LASTMOD:
         add_bufferf(req_buffer,
                     "Last-Modified: %s\r\n", buf);
         break;
@@ -918,8 +937,9 @@ CURLcode Curl_http(struct connectdata *conn)
            actually set your own */
         add_bufferf(req_buffer,
                     "Content-Length: %d\r\n",
-                    (data->set.postfieldsize?data->set.postfieldsize:
-                     strlen(data->set.postfields)) );
+                    data->set.postfieldsize?
+                    data->set.postfieldsize:
+                    (data->set.postfields?strlen(data->set.postfields):0) );
 
       if(!checkheaders(data, "Content-Type:"))
         add_bufferf(req_buffer,
@@ -945,7 +965,8 @@ CURLcode Curl_http(struct connectdata *conn)
         failf(data, "Failed sending HTTP POST request");
       else
         result =
-          Curl_Transfer(conn, conn->firstsocket, -1, TRUE, bytecount,
+          Curl_Transfer(conn, conn->firstsocket, -1, TRUE,
+                        &http->readbytecount,
                         data->set.postfields?-1:conn->firstsocket,
                         data->set.postfields?NULL:&http->writebytecount);
       break;
@@ -961,7 +982,8 @@ CURLcode Curl_http(struct connectdata *conn)
         failf(data, "Failed sending HTTP request");
       else
         /* HTTP GET/HEAD download: */
-        result = Curl_Transfer(conn, conn->firstsocket, -1, TRUE, bytecount,
+        result = Curl_Transfer(conn, conn->firstsocket, -1, TRUE,
+                               &http->readbytecount,
                                -1, NULL); /* nothing to upload */
     }
     if(result)
@@ -980,3 +1002,4 @@ CURLcode Curl_http(struct connectdata *conn)
  * vim600: fdm=marker
  * vim: et sw=2 ts=2 sts=2 tw=78
  */
+#endif

lib/http.h

@@ -1,7 +1,7 @@
 #ifndef __HTTP_H
 #define __HTTP_H
 
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -10,20 +10,20 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
-
+ ***************************************************************************/
+#ifndef CURL_DISABLE_HTTP
 /* ftp can use this as well */
 CURLcode Curl_ConnectHTTPProxyTunnel(struct connectdata *conn,
                                      int tunnelsocket,
@@ -38,5 +38,5 @@ CURLcode Curl_http_connect(struct connectdata *conn);
 void Curl_httpchunk_init(struct connectdata *conn);
 CHUNKcode Curl_httpchunk_read(struct connectdata *conn, char *datap,
                               ssize_t length, ssize_t *wrote);
-
+#endif
 #endif

lib/http_chunks.c

@@ -1,4 +1,4 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -7,21 +7,22 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 #include "setup.h"
 
+#ifndef CURL_DISABLE_HTTP
 /* -- WIN32 approved -- */
 #include <stdio.h>
 #include <string.h>
@@ -32,6 +33,8 @@
 #include "urldata.h" /* it includes http_chunks.h */
 #include "sendf.h"   /* for the client write stuff */
 
+#include "content_encoding.h"   /* 08/29/02 jhrg */
+
 #define _MPRINTF_REPLACE /* use our functions only */
 #include <curl/mprintf.h>
 
@@ -171,7 +174,32 @@ CHUNKcode Curl_httpchunk_read(struct connectdata *conn,
       piece = (ch->datasize >= length)?length:ch->datasize;
 
       /* Write the data portion available */
-      result = Curl_client_write(conn->data, CLIENTWRITE_BODY, datap, piece);
+      /* Added content-encoding here; untested but almost identical to the
+         tested code in transfer.c. 08/29/02 jhrg */
+#ifdef HAVE_LIBZ
+      switch (conn->keep.content_encoding) {
+        case IDENTITY:
+#endif
+          result = Curl_client_write(conn->data, CLIENTWRITE_BODY, datap,
+                                     piece);
+#ifdef HAVE_LIBZ
+          break;
+
+        case DEFLATE: 
+          result = Curl_unencode_deflate_write(conn->data, &conn->keep, piece);
+          break;
+
+        case GZIP:
+        case COMPRESS:
+        default:
+          failf (conn->data,
+                 "Unrecognized content encoding type. "
+                 "libcurl understands `identity' and `deflate' "
+                 "content encodings.");
+          return CHUNKE_BAD_ENCODING;
+      }
+#endif
+
       if(result)
         return CHUNKE_WRITE_ERROR;
       *wrote += piece;
@@ -228,3 +256,4 @@ CHUNKcode Curl_httpchunk_read(struct connectdata *conn,
  * vim600: fdm=marker
  * vim: et sw=2 ts=2 sts=2 tw=78
  */
+#endif /* CURL_DISABLE_HTTP */

lib/http_chunks.h

@@ -1,6 +1,6 @@
 #ifndef __HTTP_CHUNKS_H
 #define __HTTP_CHUNKS_H
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -9,19 +9,19 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 /*
  * The longest possible hexadecimal number we support in a chunked transfer.
  * Weird enough, RFC2616 doesn't set a maximum size! Since we use strtoul()
@@ -73,6 +73,7 @@ typedef enum {
   CHUNKE_BAD_CHUNK,
   CHUNKE_WRITE_ERROR,
   CHUNKE_STATE_ERROR,
+  CHUNKE_BAD_ENCODING,
   CHUNKE_LAST
 } CHUNKcode;
 

lib/if2ip.c

@@ -1,4 +1,4 @@
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -7,19 +7,19 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 
 #include "setup.h"
 

lib/if2ip.h

@@ -1,6 +1,6 @@
 #ifndef __IF2IP_H
 #define __IF2IP_H
-/*****************************************************************************
+/***************************************************************************
  *                                  _   _ ____  _     
  *  Project                     ___| | | |  _ \| |    
  *                             / __| | | | |_) | |    
@@ -9,19 +9,19 @@
  *
  * Copyright (C) 1998 - 2002, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
- * In order to be useful for every potential user, curl and libcurl are
- * dual-licensed under the MPL and the MIT/X-derivate licenses.
- *
+ * 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 MPL or the MIT/X-derivate
- * licenses. You may pick one of these licenses.
+ * 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.
  *
  * $Id$
- *****************************************************************************/
+ ***************************************************************************/
 #include "setup.h"
 
 #if ! defined(WIN32) && ! defined(__BEOS__) && !defined(__CYGWIN32__)

lib/krb4.c

@@ -40,6 +40,7 @@
 
 #include "setup.h"
 
+#ifndef CURL_DISABLE_FTP
 #ifdef KRB4
 
 #include "security.h"
@@ -197,7 +198,7 @@ krb4_auth(void *app_data, struct connectdata *conn)
   int checksum;
   u_int32_t cs;
   struct krb4_data *d = app_data;
-  char *host = conn->hostaddr->h_name;
+  char *host = conn->hostname;
   ssize_t nread;
   int l = sizeof(conn->local_addr);
   struct SessionHandle *data = conn->data;
@@ -362,7 +363,7 @@ void Curl_krb_kauth(struct connectdata *conn)
   if (strcmp ((char*)tktcopy.dat + 8,
               KRB_TICKET_GRANTING_TICKET) != 0) {
     afs_string_to_key (passwd,
-                       krb_realmofhost(conn->hostaddr->h_name),
+                       krb_realmofhost(conn->hostname),
                        &key);
     des_key_sched (&key, schedule);
     des_pcbc_encrypt((des_cblock*)tkt.dat, (des_cblock*)tktcopy.dat,
@@ -391,6 +392,7 @@ void Curl_krb_kauth(struct connectdata *conn)
 }
 
 #endif /* KRB4 */
+#endif /* CURL_DISABLE_FTP */
 
 /*
  * local variables: