stand clear for release time

the cookie "engine" without having to provide an empty or non-existing file.

CHANGES

@@ -7,6 +7,369 @@
                                   Changelog
 
 
+Version 7.13.1 (4 March 2005)
+
+Daniel (4 March 2005)
+- Dave Dribin made it possible to set CURLOPT_COOKIEFILE to "" to activate
+  the cookie "engine" without having to provide an empty or non-existing file.
+
+- Rene Rebe fixed a -# crash when more data than expected was retrieved.
+
+Daniel (22 February 2005)
+- NTLM and ftp-krb4 buffer overflow fixed, as reported here:
+  http://www.securityfocus.com/archive/1/391042 and the CAN report here:
+  http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0490
+
+  If these security guys were serious, we'd been notified in advance and we
+  could've saved a few of you a little surprise, but now we weren't.
+
+Daniel (19 February 2005)
+- Ralph Mitchell reported a flaw when you used a proxy with auth, and you
+  requested data from a host and then followed a redirect to another
+  host. libcurl then didn't use the proxy-auth properly in the second request,
+  due to the host-only check for original host name wrongly being extended to
+  the proxy auth as well. Added test case 233 to verify the flaw and that the
+  fix removed the problem.
+
+Daniel (18 February 2005)
+- Mike Dobbs reported a mingw build failure due to the lack of
+  BUILDING_LIBCURL being defined when libcurl is built. Now this is defined by
+  configure when mingw is used.
+
+Daniel (17 February 2005)
+- David in bug report #1124588 found and fixed a socket leak when libcurl
+  didn't close the socket properly when returning error due to failing
+  localbind
+
+Daniel (16 February 2005)
+- Christopher R. Palmer reported a problem with HTTP-POSTing using "anyauth"
+  that picks NTLM. Thanks to David Byron letting me test NTLM against his
+  servers, I could quickly repeat and fix the problem. It turned out to be:
+
+  When libcurl POSTs without knowing/using an authentication and it gets back
+  a list of types from which it picks NTLM, it needs to either continue
+  sending its data if it keeps the connection alive, or not send the data but
+  close the connection. Then do the first step in the NTLM auth. libcurl
+  didn't send the data nor close the connection but simply read the
+  response-body and then sent the first negotiation step. Which then failed
+  miserably of course. The fixed version forces a connection if there is more
+  than 2000 bytes left to send.
+
+Daniel (14 February 2005)
+- The configure script didn't check for ENGINE_load_builtin_engines() so it
+  was never used.
+
+Daniel (11 February 2005)
+- Removed all uses of strftime() since it uses the localised version of the
+  week day names and month names and servers don't like that.
+
+Daniel (10 February 2005)
+- Now the test script disables valgrind-testing when the test suite runs if
+  libcurl is built shared. Otherwise valgrind only tests the shell that runs
+  the wrapper-script named 'curl' that is a front-end to curl in this case.
+  This should also fix the huge amount of reports of false positives when
+  valgrind has identified leaks in (ba)sh and not in curl and people report
+  that as curl bugs. Bug report #1116672 is one example.
+
+  Also, the valgrind report parser has been adapted to check that at least one
+  of the sources in a stack strace is one of (lib)curl's source files or
+  otherwise it will not consider the problem to concern (lib)curl.
+
+- Marty Kuhrt streamlined the VMS build.
+
+Daniel (9 February 2005)
+- David Byron fixed his SSL problems, initially mentioned here:
+  http://curl.haxx.se/mail/lib-2005-01/0240.html. It turned out we didn't use
+  SSL_pending() as we should.
+
+- Converted lots of FTP code to a statemachine, so that the multi interface
+  doesn't block while communicating commands-responses with an FTP server.
+
+  I've added a comment like BLOCKING in the code on all spots I could find
+  where we still have blocking operations. When we change curl_easy_perform()
+  to use the multi interface, we'll also be able to simplify the code since
+  there will only be one "internal interface".
+
+  While doing this, I've now made CURLE_FTP_ACCESS_DENIED separate from the
+  new CURLE_LOGIN_DENIED. The first one is now access denied to a function,
+  like changing directory or retrieving a file, while the second means that we
+  were denied login.
+
+  The CVS tag 'before_ftp_statemachine' was set just before this went in, in
+  case of future need.
+
+- Gisle made the DICT code send CRLF and not just LF as the spec says so.
+
+Daniel (8 February 2005)
+- Gisle fixed problems when libcurl runs out of memory, and worked on making
+  sure the proper error code is returned for those occations.
+
+Daniel (7 February 2005)
+- Maruko pointed out a problem with inflate decompressing exactly 64K
+  contents.
+
+Daniel (5 February 2005)
+- Eric Vergnaud found a use of an uninitialised variable in the ftp when doing
+  PORT on ipv6-enabled hosts.
+
+- David Byron pointed out we could use BUFSIZE to read data (in
+  lib/transfer.c) instead of using BUFSIZE -1.
+
+Version 7.13.0 (1 February 2005)
+
+Daniel (31 January 2005)
+- Added Lars Nilsson's htmltitle.cc example
+
+Daniel (30 January 2005)
+- Fixed a memory leak when using the multi interface and the DO operation
+  failed (as in test case 205).
+
+- Fixed a valgrind warning for file:// operations.
+
+- Fixed a valgrind report in the url globbing code for the curl command line
+  tool.
+
+- Bugfixed the parser that scans the valgrind report outputs (in runtests.pl).
+  I noticed that it previously didn't detect and report the "Conditional jump
+  or move depends on uninitialised value(s)" error. When I fixed this, I
+  caught a few curl bugs with it. And then I had to spend time to make the
+  test suite IGNORE these errors when OpenSSL is used since it produce massive
+  amounts of valgrind warnings (but only of the "Conditional..." kind it
+  seems). So, if a test that requires SSL is run, it ignores the
+  "Conditional..." errors, and you'll get a "valgrind PARTIAL" output instead
+  of "valgrind OK".
+
+Daniel (29 January 2005)
+- Using the multi interface, and doing a requsted a re-used connection that
+  gets closed just after the request has been sent failed and did not re-issue
+  a request on a fresh reconnect like the easy interface did. Now it does!
+
+- Define CURL_MULTIEASY when building libcurl (lib/easy.c to be exact), to use
+  my new curl_easy_perform() that uses the multi interface to run the
+  request. It is a great testbed for the multi interface and I believe we
+  shall do it this way for real in the future when we have a successor to
+  curl_multi_fdset(). I've used this approach to detect and fix several of the
+  recent multi-interfaces issues.
+
+- Adjusted the KNOWN_BUGS #17 fix a bit more since the FTP code also did some
+  bad assumptions.
+
+- multi interface: when a request is denied due to "Maximum redirects
+  followed" libcurl leaked the last Location: URL.
+
+- Connect failures with the multi interface was often returned as "connect()
+  timed out" even though the reason was different.
+
+Daniel (28 January 2005)
+- KNOWN_BUGS #17 fixed. A DNS cache entry may not remain locked between two
+  curl_easy_perform() invokes. It was previously unlocked at disconnect, which
+  could mean that it remained locked between multiple transfers. The DNS cache
+  may not live as long as the connection cache does, as they are separate.
+
+  To deal with the lack of DNS (host address) data availability in re-used
+  connections, libcurl now keeps a copy of the IP adress as a string, to be
+  able to show it even on subsequent requests on the same connection.
+
+  The problem could be made to appear with this stunt:
+
+  1. create a multi handle
+  2. add an easy handle
+  3. fetch a URL that is persistent (leaves the connection alive)
+  4. remove the easy handle from the multi
+  5. kill the multi handle
+  6. create a multi handle
+  7. add the same easy handle to the new multi handle
+  8. fetch a URL from the same server as before (re-using the connection)
+
+- Stephen More pointed out that CURLOPT_FTPPORT and the -P option didn't work
+  when built ipv6-enabled. I've now made a fix for it. Writing test cases for
+  custom port hosts turned too tricky so unfortunately there's none.
+
+Daniel (25 January 2005)
+- Ian Ford asked about support for the FTP command ACCT, and I discovered it
+  is present in RFC959... so now (lib)curl supports it as well. --ftp-account
+  and CURLOPT_FTP_ACCOUNT set the account string. (The server may ask for an
+  account string after PASS have been sent away. The client responds
+  with "ACCT [account string]".) Added test case 228 and 229 to verify the
+  functionality. Updated the test FTP server to support ACCT somewhat.
+
+- David Shaw contributed a fairly complete and detailed autoconf test you can
+  use to detect libcurl and setup variables for the protocols the installed
+  libcurl supports: docs/libcurl/libcurl.m4
+
+Daniel (21 January 2005)
+- Major FTP third party transfer overhaul.
+
+  These four options are now obsolete: CURLOPT_SOURCE_HOST,
+  CURLOPT_SOURCE_PATH, CURLOPT_SOURCE_PORT (this option didn't work before)
+  and CURLOPT_PASV_HOST.
+
+  These two options are added: CURLOPT_SOURCE_URL and CURLOPT_SOURCE_QUOTE.
+
+  The target-side didn't use the proper path with RETR, and thus this only
+  worked correctly in the login path (i.e without doing any CWD). The source-
+  side still uses a wrong path, but the fix for this will need to wait. Verify
+  the flaw by using a source URL with included %XX-codes.
+
+  Made CURLOPT_FTPPORT control weather the target operation should use PORT
+  (or not). The other side thus uses passive (PASV) mode.
+
+  Updated the ftp3rdparty.c example source to use the updated options.
+
+  Added support for a second FTP server in the test suite. Named... ftp2.
+  Added test cases 230, 231 and 232 as a few first basic tests of very simple
+  3rd party transfers.
+
+  Changed the debug output to include 'target' and 'source' when a 3rd party
+  is being made, to make it clearer what commands/responses came on what
+  connection.
+
+  Added three new command line options: --3p-url, --3p-user and --3p-quote.
+
+  Documented the command line options and the curl_easy_setopt options related
+  to third party transfers.
+
+  (Temporarily) disabled the ability to re-use an existing connection for the
+  source connection. This is because it needs to force a new in case the
+  source and target is the same host, and the host name check is trickier now
+  when the source is identified with a full URL instead of a plain host name
+  like before.
+
+  TODO (short-term) for 3rd party transfers: quote support. The options are
+  there, we need to add test cases to verify their functionality.
+
+  TODO (long-term) for 3rd party transfers: IPv6 support (EPRT and EPSV etc)
+  and SSL/TSL support.
+
+Daniel (20 January 2005)
+- Philippe Hameau found out that -Q "+[command]" didn't work, although some
+  code was written for it. I fixed and added test case 227 to verify it.
+  The curl.1 man page didn't mention the '+' so I added it.
+
+Daniel (19 January 2005)
+- Stephan Bergmann made libcurl return CURLE_URL_MALFORMAT if an FTP URL
+  contains %0a or %0d in the user, password or CWD parts. (A future fix would
+  include doing it for %00 as well - see KNOWN_BUGS for details.) Test case
+  225 and 226 were added to verify this
+
+- Stephan Bergmann pointed out two flaws in libcurl built with HTTP disabled:
+
+  1) the proxy environment variables are still read and used to set HTTP proxy
+
+  2) you couldn't disable http proxy with CURLOPT_PROXY (since the option was
+     disabled). This is important since apps may want to disable HTTP proxy
+     without actually knowing if libcurl was built to disable HTTP or not.
+
+  Based on Stephan's patch, both these issues should now be fixed.
+
+Daniel (18 January 2005)
+- Cody Jones' enhanced version of Samuel D<>az Garc<72>a's MSVC makefile patch was
+  applied.
+
+Daniel (16 January 2005)
+- Alex aka WindEagle pointed out that when doing "curl -v dictionary.com", curl
+  assumed this used the DICT protocol. While guessing protocols will remain
+  fuzzy, I've now made sure that the host names must start with "[protocol]."
+  for them to be a valid guessable name. I also removed "https" as a prefix
+  that indicates HTTPS, since we hardly ever see any host names using that.
+
+Daniel (13 January 2005)
+- Inspired by Martijn Koster's patch and example source at
+  http://www.greenhills.co.uk/mak/gentoo/curl-eintr-bug.c, I now made the
+  select() and poll() calls properly loop if they return -1 and errno is
+  EINTR. glibc docs for this is found here:
+  http://www.gnu.org/software/libc/manual/html_node/Interrupted-Primitives.html
+
+  This last link says BSD doesn't have this "effect". Will there be a problem
+  if we do this unconditionally?
+
+Daniel (11 January 2005)
+- Dan Torop cleaned up a few no longer used variables from David Phillips'
+  select() overhaul fix.
+
+- Cyrill Osterwalder posted a detailed analysis about a bug that occurs when
+  using a custom Host: header and curl fails to send a request on a re-used
+  persistent connection and thus creates a new connection and resends it. It
+  then sent two Host: headers. Cyrill's analysis was posted here:
+  http://curl.haxx.se/mail/archive-2005-01/0022.html
+
+- Bruce Mitchener identified (bug report #1099640) the never-ending SOCKS5
+  problem with the version byte and the check for bad versions. Bruce has lots
+  of clues on this, and based on his suggestion I've now removed the check of
+  that byte since it seems to be able to contain 1 or 5.
+
+Daniel (10 January 2005)
+- Pavel Orehov reported memory problems with the multi interface in bug report
+  #1098843. In short, a shared DNS cache was setup for a multi handle and when
+  the shared cache was deleted before the individual easy handles, the latter
+  cleanups caused read/writes to already freed memory.
+
+- Hzhijun reported a memory leak in the SSL certificate code, that leaked the
+  remote certificate name when it didn't match the used host name.
+
+Gisle (8 January 2005)
+- Added Makefile.Watcom files (src/lib). Updated Makefile.dist.
+
+Daniel (7 January 2005)
+- Improved the test script's valgrind log parser to actually work! Also added
+  the ability to disable the log scanner for specific test cases. Test case
+  509 results in numerous problems and leaks in OpenSSL and has to get it
+  disabled.
+
+Daniel (6 January 2005)
+- Fixed a single-byte read out of bounds in test case 39 in the curl tool code
+  (i.e not in the library).
+
+- Bug report #1097019 identified a problem when doing -d "data" with -G and
+  sending it to two URLs with {}. Added test 199 to verify the fix.
+
+Daniel (4 January 2005)
+- Marty Kuhrt adjusted a VMS build script slightly
+
+- Kai Sommerfeld and Gisle Vanem fixed libcurl to build with IPv6 support on
+  Win2000.
+
+Daniel (2 January 2005)
+- Alex Neblett updated the MSVC makefiles slightly.
+
+Daniel (25 December 2004)
+- Removed src/config.h.in from CVS, it is now copied from the (generated)
+  lib/config.h.in instead, as they can very well be the same. This removes a
+  "manual hassle". You may want to re-run buildconf now.
+
+- Werner Koch filed Debian bug report #286794, mentioning that curl contained
+  non-free (by Debian's view) source code. This was Angus Mackay's
+  src/getpass.c source code. I tried to contact him about it to quickly solve
+  this issue, but his email addresses bounce and I got some time "over" and
+  reimplemented the functionality once brought by Angus. We no longer use any
+  of Angus' original code and the new function is much simpler (IMO). Issue
+  solved.
+
+Daniel (24 December 2004)
+- David Shaw added --protocols to curl-config, so that it now lists all
+  protocols libcurl was built to support. --feature no longer lists disabled
+  protocols.
+
+Daniel (23 December 2004)
+- David Shaw fixed the configure --disable-[protocol] variables so that
+  curl-config --feature now works correctly!
+
+Daniel (22 December 2004)
+- Rune Kleveland fixed a minor memory leak for received cookies with the
+  (rare) version attribute set.
+
+- Marcin Konicki provided two configure fixes and a source fix to make curl
+  build out-of-the-box on BeOS.
+
+Daniel (21 December 2004)
+- Added test case 217 that verified CURLINFO_HTTP_CONNECTCODE, and I made the
+  -w option support 'http_connect' to make it easier to verify!
+
+- Fixed lib/select.c include order to build fine on FreeBSD
+
+- Fixed failf()'s reuse of the va_list variable that crashed on FreeBSD.
+  Pointed out by Peter Pentchev.
+
 Version 7.12.3 (20 December 2004)
 
 Daniel (19 December 2004)
@@ -23,7 +386,7 @@ Daniel (18 December 2004)
 - Samuel Listopad added support for PKCS12 formatted certificates.
 
 - Samuel Listopad fixed -E to support "C:/path" (with forward slash) as well.
-  
+
 Daniel (16 December 2004)
 - Gisle found and fixed a problem in the directory re-use for FTP.
 
@@ -88,7 +451,7 @@ Daniel (9 December 2004)
 - Bryan Henderson pointed out in bug report #1081788 that the curl-config
   --vernum output wasn't zero prefixed properly (as claimed in documentation).
   This is fixed in maketgz now.
-  
+
 Daniel (8 December 2004)
 - Matt Veenstra updated the mach-O framework files for Mac OS X.
 
@@ -196,7 +559,7 @@ Daniel (15 November 2004)
 
 - Wojciech Zwiefka found out that CURLINFO_REDIRECT_TIME didn't work as
   documented.
-  
+
 Daniel (12 November 2004)
 - Gisle Vanem modigied the MSVC and Netware makefiles to build without
   libcurl.def
@@ -296,7 +659,7 @@ Daniel (27 October 2004)
   instead of storing it on the stack. The allocation/free is done for every
   incoming packet, which is suboptimal, but should be dwarfed by the actual
   decompression computation.
- 
+
   I've also factored out some common code between deflate and gzip to reduce
   the code footprint somewhat.  I've tested the gzip code on a few test files
   and I tried deflate using the freshmeat.net server, and it all looks OK. I

Makefile.dist

@@ -53,6 +53,18 @@ borland-clean:
 	cd ..\src
 	make -f Makefile.b32 clean
 
+watcom:
+	cd lib
+	wmake -f Makefile.Watcom
+	cd ..\src
+	wmake -f Makefile.Watcom
+
+watcom-clean:
+	cd lib
+	wmake -f Makefile.Watcom clean
+	cd ..\src
+	wmake -f Makefile.Watcom clean
+
 mingw32:
 	$(MAKE) -C lib -f Makefile.m32 ZLIB=1
 	$(MAKE) -C src -f Makefile.m32 ZLIB=1
@@ -65,6 +77,37 @@ mingw32-clean:
 	$(MAKE) -C lib -f Makefile.m32 clean
 	$(MAKE) -C src -f Makefile.m32 clean
 
+vc-clean:
+	cd lib
+	nmake -f Makefile.vc6 clean
+	cd ..\src
+	nmake -f Makefile.vc6 clean
+
+vc-all:
+	cd lib
+	nmake -f Makefile.vc6 cfg=release
+	nmake -f Makefile.vc6 cfg=release-ssl
+	nmake -f Makefile.vc6 cfg=release-zlib
+	nmake -f Makefile.vc6 cfg=release-ssl-zlib
+	nmake -f Makefile.vc6 cfg=release-ssl-dll
+	nmake -f Makefile.vc6 cfg=release-zlib-dll
+	nmake -f Makefile.vc6 cfg=release-ssl-dll-zlib-dll
+	nmake -f Makefile.vc6 cfg=release-dll
+	nmake -f Makefile.vc6 cfg=release-dll-ssl-dll
+	nmake -f Makefile.vc6 cfg=release-dll-zlib-dll
+	nmake -f Makefile.vc6 cfg=release-dll-ssl-dll-zlib-dll
+	nmake -f Makefile.vc6 cfg=debug
+	nmake -f Makefile.vc6 cfg=debug-ssl
+	nmake -f Makefile.vc6 cfg=debug-zlib
+	nmake -f Makefile.vc6 cfg=debug-ssl-zlib
+	nmake -f Makefile.vc6 cfg=debug-ssl-dll
+	nmake -f Makefile.vc6 cfg=debug-zlib-dll
+	nmake -f Makefile.vc6 cfg=debug-ssl-dll-zlib-dll
+	nmake -f Makefile.vc6 cfg=debug-dll
+	nmake -f Makefile.vc6 cfg=debug-dll-ssl-dll
+	nmake -f Makefile.vc6 cfg=debug-dll-zlib-dll
+	nmake -f Makefile.vc6 cfg=debug-dll-ssl-dll-zlib-dll
+
 vc:
 	cd lib
 	nmake /f Makefile.vc6 cfg=release
@@ -93,13 +136,43 @@ vc-ssl-dll:
 	cd lib
 	nmake /f Makefile.vc6 cfg=release-ssl-dll
 	cd ..\src
-	nmake /f Makefile.vc6
+	nmake /f Makefile.vc6 cfg=release-ssl-dll
 
-vc-libcurl-ssl-dll:
+vc-dll-ssl-dll:
 	cd lib
-	nmake /f Makefile.vc6 cfg=release-libcurl-ssl-dll
+	nmake /f Makefile.vc6 cfg=release-dll-ssl-dll
 	cd ..\src
-	nmake /f Makefile.vc6
+	nmake /f Makefile.vc6 cfg=release-dll-ssl-dll
+
+vc-dll:
+	cd lib
+	nmake /f Makefile.vc6 cfg=release-dll
+	cd ..\src
+	nmake /f Makefile.vc6 cfg=release-dll
+
+vc-dll-zlib-dll:
+	cd lib
+	nmake /f Makefile.vc6 cfg=release-dll-zlib-dll
+	cd ..\src
+	nmake /f Makefile.vc6 cfg=release-dll-zlib-dll
+
+vc-dll-ssl-dll-zlib-dll:
+	cd lib
+	nmake /f Makefile.vc6 cfg=release-dll-ssl-dll-zlib-dll
+	cd ..\src
+	nmake /f Makefile.vc6 cfg=release-dll-ssl-dll-zlib-dll
+
+vc-ssl-dll-zlib-dll:
+	cd lib
+	nmake /f Makefile.vc6 cfg=release-ssl-dll-zlib-dll
+	cd ..\src
+	nmake /f Makefile.vc6 cfg=release-ssl-dll-zlib-dll
+
+vc-zlib-dll:
+	cd lib
+	nmake /f Makefile.vc6 cfg=release-zlib-dll
+	cd ..\src
+	nmake /f Makefile.vc6 cfg=release-zlib-dll
 
 djgpp:
 	$(MAKE) -C lib -f Makefile.dj

README

@@ -34,20 +34,27 @@ WEB SITE
 
         Sweden    -- http://curl.haxx.se/
         Australia -- http://curl.planetmirror.com/
+        Austria   -- http://curl.gds.tuwien.ac.at/
         Denmark   -- http://curl.cofman.dk/
         Estonia   -- http://curl.wildyou.net/
+        France    -- http://curl.mirror.internet.tp/
+        Germany   -- http://curl.kgt.org/
         Germany   -- http://curl.mirror.at.stealer.net/
         Germany   -- http://curl.netmirror.org/
         Russia    -- http://curl.tsuren.net/
+        Taiwan    -- http://curl.cs.pu.edu.tw/
         Thailand  -- http://curl.siamu.ac.th/
         US (CA)   -- http://curl.mirror.redwire.net/
-        US        -- http://curl.signal42.com/
+        US (CA)   -- http://curl.mirrormonster.com/
+        US (CA)   -- http://curl.signal42.com/
+        US (TX)   -- http://curl.109k.com/
 
 DOWNLOAD
 
   The official download mirror sites are:
 
         Australia -- http://curl.planetmirror.com/download.html
+        Austria   -- http://curl.gds.tuwien.ac.at/download.html
         Estonia   -- http://curl.wildyou.net/download.html
         Germany   -- ftp://ftp.fu-berlin.de/pub/unix/network/curl/
         Germany   -- http://curl.mirror.at.stealer.net/download.html
@@ -57,8 +64,12 @@ DOWNLOAD
         Russia    -- http://curl.tsuren.net/download.html
         Sweden    -- ftp://ftp.sunet.se/pub/www/utilities/curl/
         Sweden    -- http://cool.haxx.se/curl/
+        Taiwan    -- http://curl.cs.pu.edu.tw/download.html
         Thailand  -- http://curl.siamu.ac.th/download.html
         US (CA)   -- http://curl.mirror.redwire.net/download.html
+        US (CA)   -- http://curl.mirrormonster.com/download.html
+        US (CA)   -- http://curl.signal42.com/download.html
+        US (TX)   -- http://curl.109k.com/download.html
 
 CVS
 

RELEASE-NOTES

@@ -1,81 +1,47 @@
-Curl and libcurl 7.12.3
+Curl and libcurl 7.13.1
 
- Public curl release number:               84
- Releases counted from the very beginning: 111
- Available command line options:           100
- Available curl_easy_setopt() options:     123
+ Public curl release number:               86
+ Releases counted from the very beginning: 113
+ Available command line options:           104
+ Available curl_easy_setopt() options:     122
  Number of public functions in libcurl:    46
- Amount of public web site mirrors:        14
- Number of known libcurl bindings:         29
+ Amount of public web site mirrors:        18
+ Number of known libcurl bindings:         30
 
 This release includes the following changes:
 
- o PKCS12 certificate support added
- o added CURLINFO_SSL_ENGINES (and "--engine list")
- o new configure options: --disable-cookies, --disable-crypto-auth and
-   --disable-verbose
- o persistent ftp request improvements
- o CURLOPT_IOCTLFUNCTION and CURLOPT_IOCTLDATA added. If your app uses HTTP
-   Digest, NTLM or Negotiate authentication, you will most likely want to use
-   these
- o -w time_redirect and num_redirects
- o no longer uses libcurl.def for building on Windows, OS/2 and Netware
- o builds on Windows CE
- o request retrying, --retry and family added
- o FTP 3rd party transfers with source and dest on the same host now works
- o added CURLINFO_NUM_CONNECTS
+ o CURLOPT_COOKIEFILE set to "" is now activating the cookie engine
+ o FTP code overhaul => multi interface much less blocking
+ o Added CURLE_LOGIN_DENIED to be returned when curl is denied login to FTP
+   servers
 
 This release includes the following bugfixes:
 
- o curl -E on windows accepts "c:/path" with forward-slash
- o several improvements for large file support on windows
- o file handle leak in aborted multipart formpost file upload
- o -T upload multiple files with backslashes in file names
- o modified credentials between two requests on a persistent http connection
- o large file file:// resumes on Windows
- o URLs with username and IPv6 numerical addresses
- o configure works better with SSL libs in a "non-standard ld.so dir"
- o curl-config --vernum zero prefixed
- o bad memory access in the NTLM code
- o EPSV on multi-homed servers now works correctly
- o chunked-encoded transfers could get closed pre-maturely without error
- o proxy CONNECT now default timeouts after 3600 seconds
- o disabling EPSV or EPRT is ignored when connecting to an IPv6 FTP server
- o no extra progress meter newline output after each Location: followed
- o HTTP PUT/POST with Digest, NTLM or Negotiate no longer uses HEAD
- o works with or gracefully bails out when exceeding FD_SETSIZE file
-   descriptors
- o CURLINFO_REDIRECT_TIME works
- o building with gssapi libs and hdeaders in the default dirs
- o curl_getdate() parsing of dates later than year 2037 with 32 bit time_t
- o curl -v when stderr is closed wrote debug messages to the network socket
- o build failure with libidn 0.3.X or older
- o huge POSTs on VMS
- o configure no longer uses pkg-config on cross-compiles
- o potential gzip decompress memory leak
- o "-C - --fail" on a HTTP page already downloaded
- o formposting a zero byte file
- o use setlocale() for better IDN functionality by default
+ o -# crash when more data than expected was retrieved
+ o NTLM/krb4 buffer overflow fixed (CAN-2005-0490)
+ o proxy auth bug when following redirects to another host
+ o socket leak when local bind failed
+ o HTTP POST with --anyauth picking NTLM
+ o SSL problems when downloading exactly 16KB data
+ o out of memory conditions preserve error codes better
+ o a few crashes at out of memory
+ o inflate buffer usage bugfix
+ o better DICT protocol adherence
+ o disable valgrind-checking while testing if libcurl is built shared
+ o locale names in some date strings
 
 Other curl-related news since the previous public release:
 
- o pycurl 7.12.2: http://pycurl.sf.net/
- o TclCurl 0.12.2: http://personal1.iddeo.es/andresgarci/tclcurl/english/
- o libcurl.NET 1.2: http://www.seasideresearch.com/downloads.html
- o RCurl 0.5.1: http://www.omegahat.org/RCurl/
- o libcurl.mono 1.0:
-   http://forge.novell.com/modules/xfmod/project/?libcurl-mono
- o new German curl mirror: http://curl.kgt.org/
+ o libcurl-vb 1.0 http://sf.net/projects/libcurl-vb/
+ o pycurl 7.13.0: http://pycurl.sf.net/
+ o new german mirror: http://curl.mons-new-media.de
+ o new US mirror: http://curl.islandofpoker.com
 
 This release would not have looked like this without help, code, reports and
 advice from friends like these:
 
- Peter Wullinger, Guillaume Arluison, Alexander Krasnostavsky, Mohun Biswas,
- Tomas Pospisek, Gisle Vanem, Dan Fandrich, Paul Nolan, Andres Garcia, Tim
- Sneddon, Ian Gulliver, Jean-Philippe Barrette-LaPierre, Jeff Phillips,
- Wojciech Zwiefka, David Phillips, Reinout van Schouwen, Maurice Barnum,
- Richard Atterer, Rene Bernhardt, Matt Veenstra, Bryan Henderson, Ton Voon,
- Kai Sommerfeld, David Byron, Harshal Pradhan, Tom Lee, Dinar, Jean-Marc
- Ranger, Samuel Listopad
+ Gisle Vanem, David Byron, Marty Kuhrt, Maruko, Eric Vergnaud, Christopher
+ R. Palmer, Mike Dobbs, David in bug report #1124588, Ralph Mitchell,
+ Rene Rebe, Dave Dribin, Dan Fandrich
 
         Thanks! (and sorry if I forgot to mention someone)

TODO-RELEASE

@@ -1,8 +1,34 @@
 Issues not sorted in any particular order.
 
-To get fixed in 7.12.3 (planned release: December 2004)
+To get fixed in 7.13.2 (planned release: April 2005)
 ======================
 
+58 - Fix KNOWN_BUGS #19: "FTP 3rd party transfers with the multi interface
+     doesn't work"
+
 47 - Peter Sylvester's patch for SRP on the TLS layer
      Awaits OpenSSL support for this, no need to support this in libcurl before
      there's an OpenSSL release that does it.
+
+58 - SSPI for libcurl on Windows
+
+59 - --form-string and --form-file as discussed on curl-users list
+
+To get fixed in 7.14.0
+======================
+
+55 - Add a function to the multi interface that gets file descriptors, as an
+     alternative to the curl_multi_fdset(). This is necessary to allow apps to
+     properly avoid the FD_SETSIZE problem.
+
+56 - Make curl_easy_perform() a wrapper-function that simply creates a multi
+     handle, adds the easy handle to it, runs curl_multi_perform() until the
+     transfer is done, then detach the easy handle, destroy the multi handle
+     and return the easy handle's return code. This will thus make everything
+     internally use and assume the multi interface. The select()-loop should
+     use the new function from (55).
+
+57 - Add an interface to libcurl for getting and setting cookies from an easy
+     handle. One idea: http://curl.haxx.se/mail/lib-2004-12/0195.html the
+     older idea: http://curl.haxx.se/dev/COOKIES. We need to settle on some
+     middle ground I guess.

acinclude.m4

@@ -87,9 +87,7 @@ AC_DEFINE(HAVE_IOCTLSOCKET_CASE, 1, [use Ioctlsocket() for non-blocking sockets]
 dnl Ioctlsocket didnt compile, do test 5!
   AC_TRY_COMPILE([
 /* headers for SO_NONBLOCK test (BeOS) */
-#include <sys/types.h>
-#include <unistd.h>
-#include <fcntl.h>
+#include <socket.h>
 ],[
 /* SO_NONBLOCK source code */
  long b = 1;
@@ -695,15 +693,15 @@ AC_DEFUN([CURL_CC_DEBUG_OPTS],
          dnl -Wcast-align is a bit too annoying on all gcc versions ;-)
 
          if test "$gccnum" -ge "207"; then
-           dnl gcc 2.7 or later (well, they don't work on 2.2.2)
-           WARN="$WARN -Wno-long-long -Wmissing-declarations -Wsign-compare"
+           dnl gcc 2.7 or later
+           WARN="$WARN -Wmissing-declarations"
          fi
 
          if test "$gccnum" -gt "295"; then
            dnl only if the compiler is newer than 2.95 since we got lots of
            dnl "`_POSIX_C_SOURCE' is not defined" in system headers with
            dnl gcc 2.95.4 on FreeBSD 4.9!
-           WARN="$WARN -Wundef"
+           WARN="$WARN -Wundef -Wno-long-long -Wsign-compare"
          fi
 
          if test "$gccnum" -ge "296"; then

ares/vc/adig/adig.mak

@@ -185,24 +185,24 @@ SOURCE=..\..\getopt.c
 !IF  "$(CFG)" == "adig - Win32 Release"
 
 "areslib - Win32 Release" : 
-   cd "\ARES-1.1.1\vc\areslib"
+   cd ".\areslib"
    $(MAKE) /$(MAKEFLAGS) /F ".\areslib.mak" CFG="areslib - Win32 Release" 
    cd "..\adig"
 
 "areslib - Win32 ReleaseCLEAN" : 
-   cd "\ARES-1.1.1\vc\areslib"
+   cd ".\areslib"
    $(MAKE) /$(MAKEFLAGS) /F ".\areslib.mak" CFG="areslib - Win32 Release" RECURSE=1 CLEAN 
    cd "..\adig"
 
 !ELSEIF  "$(CFG)" == "adig - Win32 Debug"
 
 "areslib - Win32 Debug" : 
-   cd "\ARES-1.1.1\vc\areslib"
+   cd ".\areslib"
    $(MAKE) /$(MAKEFLAGS) /F ".\areslib.mak" CFG="areslib - Win32 Debug" 
    cd "..\adig"
 
 "areslib - Win32 DebugCLEAN" : 
-   cd "\ARES-1.1.1\vc\areslib"
+   cd ".\areslib"
    $(MAKE) /$(MAKEFLAGS) /F ".\areslib.mak" CFG="areslib - Win32 Debug" RECURSE=1 CLEAN 
    cd "..\adig"
 

ares/vc/ahost/ahost.mak

@@ -195,24 +195,24 @@ SOURCE=..\..\ahost.c
 !IF  "$(CFG)" == "ahost - Win32 Release"
 
 "areslib - Win32 Release" : 
-   cd "\ARES-1.1.1\vc\areslib"
+   cd ".\areslib"
    $(MAKE) /$(MAKEFLAGS) /F ".\areslib.mak" CFG="areslib - Win32 Release" 
    cd "..\ahost"
 
 "areslib - Win32 ReleaseCLEAN" : 
-   cd "\ARES-1.1.1\vc\areslib"
+   cd ".\areslib"
    $(MAKE) /$(MAKEFLAGS) /F ".\areslib.mak" CFG="areslib - Win32 Release" RECURSE=1 CLEAN 
    cd "..\ahost"
 
 !ELSEIF  "$(CFG)" == "ahost - Win32 Debug"
 
 "areslib - Win32 Debug" : 
-   cd "\ARES-1.1.1\vc\areslib"
+   cd ".\areslib"
    $(MAKE) /$(MAKEFLAGS) /F ".\areslib.mak" CFG="areslib - Win32 Debug" 
    cd "..\ahost"
 
 "areslib - Win32 DebugCLEAN" : 
-   cd "\ARES-1.1.1\vc\areslib"
+   cd ".\areslib"
    $(MAKE) /$(MAKEFLAGS) /F ".\areslib.mak" CFG="areslib - Win32 Debug" RECURSE=1 CLEAN 
    cd "..\ahost"
 

buildconf

@@ -168,6 +168,8 @@ echo "buildconf: running aclocal hack to convert all mv to mv -f"
 perl -i.bak -pe 's/\bmv +([^-\s])/mv -f $1/g' aclocal.m4
 echo "buildconf: running autoheader"
 ${AUTOHEADER:-autoheader} || die "The autoheader command failed"
+echo "buildconf: cp lib/config.h.in src/config.h.in"
+cp lib/config.h.in src/config.h.in
 echo "buildconf: running autoconf"
 ${AUTOCONF:-autoconf}     || die "The autoconf command failed"
 

configure.ac

@@ -116,6 +116,17 @@ esac
 AC_MSG_RESULT($mimpure)
 AM_CONDITIONAL(MIMPURE, test x$mimpure = xyes)
 
+AC_MSG_CHECKING([if we need BUILDING_LIBCURL])
+case $host in
+  *-*-mingw*)
+    AC_DEFINE(BUILDING_LIBCURL, 1, [when building libcurl itself])
+    AC_MSG_RESULT(yes)
+    ;;
+  *)
+    AC_MSG_RESULT(no)
+    ;;
+esac
+
 dnl The install stuff has already been taken care of by the automake stuff
 dnl AC_PROG_INSTALL
 AC_PROG_MAKE_SET
@@ -133,8 +144,8 @@ AC_HELP_STRING([--disable-http],[Disable HTTP support]),
        AC_DEFINE(CURL_DISABLE_HTTP, 1, [to disable HTTP])
        AC_MSG_WARN([disable HTTP disables FTP over proxy and GOPHER too])
        AC_DEFINE(CURL_DISABLE_GOPHER, 1, [to disable GOPHER])
-       AC_SUBST(CURL_DISABLE_HTTP)
-       AC_SUBST(CURL_DISABLE_GOPHER)
+       AC_SUBST(CURL_DISABLE_HTTP, [1])
+       AC_SUBST(CURL_DISABLE_GOPHER, [1])
        ;;
   *)   AC_MSG_RESULT(yes)
        ;;
@@ -149,7 +160,7 @@ AC_HELP_STRING([--disable-ftp],[Disable FTP support]),
   no)
        AC_MSG_RESULT(no)
        AC_DEFINE(CURL_DISABLE_FTP, 1, [to disable FTP])
-       AC_SUBST(CURL_DISABLE_FTP)
+       AC_SUBST(CURL_DISABLE_FTP, [1])
        ;;
   *)   AC_MSG_RESULT(yes)
        ;;
@@ -164,7 +175,7 @@ AC_HELP_STRING([--disable-gopher],[Disable GOPHER support]),
   no)
        AC_MSG_RESULT(no)
        AC_DEFINE(CURL_DISABLE_GOPHER, 1, [to disable GOPHER])
-       AC_SUBST(CURL_DISABLE_GOPHER)
+       AC_SUBST(CURL_DISABLE_GOPHER, [1])
        ;;
   *)   AC_MSG_RESULT(yes)
        ;;
@@ -179,7 +190,7 @@ AC_HELP_STRING([--disable-file],[Disable FILE support]),
   no)
        AC_MSG_RESULT(no)
        AC_DEFINE(CURL_DISABLE_FILE, 1, [to disable FILE])
-       AC_SUBST(CURL_DISABLE_FILE)
+       AC_SUBST(CURL_DISABLE_FILE, [1])
        ;;
   *)   AC_MSG_RESULT(yes)
        ;;
@@ -194,7 +205,7 @@ AC_HELP_STRING([--disable-ldap],[Disable LDAP support]),
   no)
        AC_MSG_RESULT(no)
        AC_DEFINE(CURL_DISABLE_LDAP, 1, [to disable LDAP])
-       AC_SUBST(CURL_DISABLE_LDAP)
+       AC_SUBST(CURL_DISABLE_LDAP, [1])
        ;;
   *)   AC_MSG_RESULT(yes)
        ;;
@@ -209,7 +220,7 @@ AC_HELP_STRING([--disable-dict],[Disable DICT support]),
   no)
        AC_MSG_RESULT(no)
        AC_DEFINE(CURL_DISABLE_DICT, 1, [to disable DICT])
-       AC_SUBST(CURL_DISABLE_DICT)
+       AC_SUBST(CURL_DISABLE_DICT, [1])
        ;;
   *)   AC_MSG_RESULT(yes)
        ;;
@@ -224,7 +235,7 @@ AC_HELP_STRING([--disable-telnet],[Disable TELNET support]),
   no)
        AC_MSG_RESULT(no)
        AC_DEFINE(CURL_DISABLE_TELNET, 1, [to disable TELNET])
-       AC_SUBST(CURL_DISABLE_TELNET)
+       AC_SUBST(CURL_DISABLE_TELNET, [1])
        ;;
   *)   AC_MSG_RESULT(yes)
        ;;
@@ -314,6 +325,16 @@ then
              )
 fi
 
+if test "$HAVE_GETHOSTBYNAME" != "1"
+then
+  dnl gethostbyname in the net lib - for BeOS
+  AC_CHECK_LIB(net, gethostbyname,
+               [HAVE_GETHOSTBYNAME="1"
+               LIBS="$LIBS -lnet"
+               ])
+fi
+
+
 if test "$HAVE_GETHOSTBYNAME" = "1"; then
   AC_DEFINE(HAVE_GETHOSTBYNAME, 1, [If you have gethostbyname])
 else
@@ -828,8 +849,12 @@ dnl **********************************************************************
 
   if test X"$OPENSSL_ENABLED" = X"1"; then
     dnl If the ENGINE library seems to be around, check for the OpenSSL engine
-    dnl header, it is kind of "separated" from the main SSL check
-    AC_CHECK_FUNC(ENGINE_init, [ AC_CHECK_HEADERS(openssl/engine.h) ])
+    dnl stuff, it is kind of "separated" from the main SSL check
+    AC_CHECK_FUNC(ENGINE_init,
+              [
+                AC_CHECK_HEADERS(openssl/engine.h)
+                AC_CHECK_FUNCS( ENGINE_load_builtin_engines )
+              ])
 
     AC_MSG_CHECKING([CA cert bundle install path])
 
@@ -1171,6 +1196,7 @@ AC_CHECK_HEADERS(
         sys/resource.h \
         libgen.h \
         locale.h \
+        errno.h \
         setjmp.h,
 dnl to do if not found
 [],
@@ -1243,7 +1269,6 @@ AC_CHECK_FUNCS( strtoll \
                 strdup \
                 strstr \
                 strtok_r \
-                strftime \
                 uname \
                 strcasecmp \
                 stricmp \
@@ -1253,8 +1278,6 @@ AC_CHECK_FUNCS( strtoll \
                 inet_addr \
                 inet_ntoa \
                 inet_pton \
-                tcsetattr \
-                tcgetattr \
                 perror \
                 closesocket \
                 siginterrupt \

curl-config.in

@@ -19,7 +19,8 @@ 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
+  --features  newline separated list of enabled features
+  --protocols newline separated list of enabled protocols
   --help      display this help and exit
   --libs      library linking information
   --prefix    curl install prefix
@@ -56,7 +57,7 @@ while test $# -gt 0; do
 	echo "$prefix"
 	;;
 
-    --feature)
+    --feature|--features)
 	if test "@USE_SSLEAY@" = "1"; then
           echo "SSL"
         fi
@@ -69,32 +70,40 @@ while test $# -gt 0; do
 	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
 	if test "@HAVE_ARES@" = "1"; then
           echo "AsynchDNS"
         fi
 	;;
 
+    --protocols)
+	if test "@CURL_DISABLE_HTTP@" != "1"; then
+          echo "HTTP"
+	  if test "@USE_SSLEAY@" = "1"; then
+            echo "HTTPS"
+          fi
+        fi
+	if test "@CURL_DISABLE_FTP@" != "1"; then
+          echo "FTP"
+	  if test "@USE_SSLEAY@" = "1"; then
+            echo "FTPS"
+          fi
+        fi
+	if test "@CURL_DISABLE_GOPHER@" != "1"; then
+          echo "GOPHER"
+        fi
+	if test "@CURL_DISABLE_FILE@" != "1"; then
+          echo "FILE"
+        fi
+	if test "@CURL_DISABLE_TELNET@" != "1"; then
+          echo "TELNET"
+        fi
+	if test "@CURL_DISABLE_LDAP@" != "1"; then
+          echo "LDAP"
+        fi
+	if test "@CURL_DISABLE_DICT@" != "1"; then
+          echo "DICT"
+        fi
+	;;
     --version)
 	echo libcurl @VERSION@
 	exit 0
@@ -123,8 +132,7 @@ while test $# -gt 0; do
 
     *)
         echo "unknown option: $1"
-	usage
-	exit 1
+	usage 1
 	;;
     esac
     shift

docs/BINDINGS

@@ -25,10 +25,14 @@ Basic
   ScriptBasic bindings to libcurl. Writtten by Peter Verhas
   http://scriptbasic.com/
 
+C
+  libcurl is a C library in itself!
+  http://curl.haxx.se/libcurl/
+
 C++
 
   Written by Jean-Philippe Barrette-LaPierre
-  http://www.sourceforge.net/projects/curlpp
+  http://rrette.com/curlpp.html
 
 Ch
 
@@ -68,7 +72,7 @@ glib/GTK+
 
 Java
 
-  Written by Daniel Stenberg
+  Maintained by Vic Hanson
   http://curl.haxx.se/libcurl/java/
 
 Lua
@@ -76,16 +80,16 @@ Lua
   Written by Steve Dekorte
   http://curl.haxx.se/libcurl/lua/
 
-.NET
-
-  Written by Jeffrey Phillips
-  http://www.seasideresearch.com/downloads.html
-
 Mono
 
   Written by Jeffrey Phillips
   http://forge.novell.com/modules/xfmod/project/?libcurl-mono
 
+.NET
+
+  libcurl-net Written by Jeffrey Phillips
+  http://sourceforge.net/projects/libcurl-net/
+
 Object-Pascal
 
   Free Pascal, Delphi and Kylix binding written by Christophe Espern.
@@ -146,6 +150,11 @@ Tcl
   Tclcurl is written by Andr<64>s Garc<72>a
   http://personal1.iddeo.es/andresgarci/tclcurl/english/docs.html
 
+Visual Basic
+
+  libcurl-vb is written by Jeffrey Phillips
+  http://sourceforge.net/projects/libcurl-vb/
+
 Q
 
   http://q-lang.sourceforge.net/

docs/FAQ

@@ -1,4 +1,4 @@
-Updated: August 18, 2004 (http://curl.haxx.se/docs/faq.html)
+Updated: December 21, 2004 (http://curl.haxx.se/docs/faq.html)
                                   _   _ ____  _
                               ___| | | |  _ \| |
                              / __| | | | |_) | |
@@ -42,6 +42,7 @@ FAQ
   3.14 Does curl support javascript or pac (automated proxy config)?
   3.15 Can I do recursive fetches with curl?
   3.16 What certificates do I need when I use SSL?
+  3.17 How do I list the root dir of an FTP server?
 
  4. Running Problems
   4.1 Problems connecting to SSL servers.
@@ -520,6 +521,18 @@ FAQ
     that was signed by one of the authorities in the bundle. curl comes with a
     default CA cert bundle. You can override the default.
 
+  3.17 How do I list the root dir of an FTP server?
+
+  There are two ways. The way defined in the RFC is to use an encoded slash
+  in the first path part. List the "/tmp" dir like this:
+
+     curl ftp://ftp.sunet.se/%2ftmp/
+
+  or the not-quite-kosher-but-more-readable way, by simply starting the path
+  section of the URL with a slash:
+
+     curl ftp://ftp.sunet.se//tmp/
+
 
 4. Running Problems
 
@@ -623,7 +636,10 @@ FAQ
 
   4.6 Can you tell me what error code 142 means?
 
-  All error codes that are larger than the highest documented error code means
+  All curl error codes are described at the end of the man page, in the
+  section called "EXIT CODES".
+
+  Error codes that are larger than the highest documented error code means
   that curl has exited due to a crash. This is a serious error, and we
   appreciate a detailed bug report from you that describes how we could go
   ahead and repeat this!
@@ -806,13 +822,13 @@ FAQ
   When building an application that uses the static libcurl library, you must
   add -DCURL_STATICLIB to your CFLAGS. Otherwise the linker will look for
   dynamic import symbols. If you get linker error like "unknown symbol
-  __imp__curl_easy_init ..." you have linked against the wrong (static) library.
-  If you want to use the curl.dll and import lib, you don't need any extra CFLAGS,
-  but use one of the import libraries below. These are the libraries produced by
-  the various lib/Makefile.* files:
+  __imp__curl_easy_init ..." you have linked against the wrong (static)
+  library.  If you want to use the libcurl.dll and import lib, you don't need
+  any extra CFLAGS, but use one of the import libraries below. These are the
+  libraries produced by the various lib/Makefile.* files:
 
-  Target:          static lib.   import lib for curl*.dll.
-  --------------------------------------------------------
+  Target:          static lib.   import lib for libcurl*.dll.
+  -----------------------------------------------------------
   MingW:           libcurl.a     libcurldll.a
   MSVC (release):  libcurl.lib   libcurl_imp.lib
   MSVC (debug):    libcurld.lib  libcurld_imp.lib

docs/INSTALL

@@ -1,7 +1,7 @@
-                                  _   _ ____  _     
-                              ___| | | |  _ \| |    
-                             / __| | | | |_) | |    
-                            | (__| |_| |  _ <| |___ 
+                                  _   _ ____  _
+                              ___| | | |  _ \| |
+                             / __| | | | |_) | |
+                            | (__| |_| |  _ <| |___
                              \___|\___/|_| \_\_____|
 
                                 How To Compile
@@ -75,7 +75,7 @@ UNIX
            ./configure
 
      (with csh, tcsh and their clones):
-     
+
        env CPPFLAGS="-I/path/to/ssl/include" LDFLAGS="-L/path/to/ssl/lib" \
        ./configure
 
@@ -131,7 +131,7 @@ UNIX
 
 Win32
 =====
- 
+
    Without SSL:
 
       MingW32 (GCC-2.95) style
@@ -199,8 +199,8 @@ Win32
         Then run 'nmake vc' in curl's root directory.
 
         If you want to compile with zlib support, you will need to build
-        zlib (http://www.gzip.org/zlib/) as well. Please read the zlib 
-        documentation on how to compile zlib. Define the ZLIB_PATH environment 
+        zlib (http://www.gzip.org/zlib/) as well. Please read the zlib
+        documentation on how to compile zlib. Define the ZLIB_PATH environment
         variable to the location of zlib.h and zlib.lib, for example:
 
           set ZLIB_PATH=c:\zlib-1.2.1
@@ -229,7 +229,7 @@ Win32
         'nmake vc-ssl-dll' creates the libcurl dynamic library and
         links curl.exe against libcurl and OpenSSL dynamically.
         This executable requires libcurl.dll and the OpenSSL DLLs
-        at runtime. 
+        at runtime.
         Run 'nmake vc-ssl-zlib' to build with both ssl and zlib support.
 
       Microsoft / Borland style
@@ -241,27 +241,27 @@ Win32
       Using Borland C++ compiler version 5.5.1 (available as free download
       from Borland's site)
       ---------------------------------------------------------------------
-      
+
         compile openssl
-      
+
         Make sure you include the paths to curl/include and openssl/inc32 in
         your bcc32.cnf file
-      
+
 
         eg : -I"c:\Bcc55\include;c:\path_curl\include;c:\path_openssl\inc32"
-        
+
         Check to make sure that all of the sources listed in lib/Makefile.b32
         are present in the /path_to_curl/lib directory. (Check the src
         directory for missing ones.)
-        
+
         Make sure the environment variable "BCCDIR" is set to the install
         location for the compiler eg : c:\Borland\BCC55
-        
+
         command line:
         make -f /path_to_curl/lib/Makefile-ssl.b32
-        
+
         compile simplessl.c with appropriate links
-        
+
         c:\curl\docs\examples\> bcc32 -L c:\path_to_curl\lib\libcurl.lib
                                       -L c:\borland\bcc55\lib\psdk\ws2_32.lib
                                       -L c:\openssl\out32\libeay32.lib
@@ -293,6 +293,13 @@ Win32
       - Add defines to Project/Settings/C/C++/General/Preprocessor Definitions
         in the curllib.dsw/curllib.dsp Visual C++ 6 IDE project.
 
+
+   Important (with SSL or not):
+      When building an application that uses the static libcurl library, you
+      must add '-DCURL_STATICLIB' to your CFLAGS.  Otherwise the linker will
+      look for dynamic import symbols.
+
+
 IBM OS/2
 ========
 
@@ -373,7 +380,7 @@ VMS
       1 = Success
       2 = Error
       3 = Information
-      4 = Fatal 
+      4 = Fatal
       <5-7> reserved.
 
    This all presents itself with:
@@ -449,10 +456,10 @@ NetWare
    - either any gcc / nlmconv, or CodeWarrior 7 PDK 4 or later.
    - gnu make and awk running on the platform you compile on;
      native Win32 versions can be downloaded from:
-     http://www.gknw.com/development/prgtools/ 
+     http://www.gknw.com/development/prgtools/
    - recent Novell LibC SDK available from:
      http://developer.novell.com/ndk/libc.htm
-   - optional zlib sources (at the moment only dynamic linking with zlib.imp); 
+   - optional zlib sources (at the moment only dynamic linking with zlib.imp);
      sources with NetWare Makefile can be obtained from:
      http://www.gknw.com/mirror/zlib/
 
@@ -464,7 +471,7 @@ NetWare
    a 'set | grep OSTYPE' shows the var present and set; I simply overwrote it
    with 'OSTYPE=linux-rh9-gnu' and the detection in the Makefile worked...;
    other options are currently not supported, although partly prepared.
-   The Ares lib builds arlready fine, and both test tools work fine at least 
+   The Ares lib builds arlready fine, and both test tools work fine at least
    when build with CodeWarrior...; don't know yet why they fail when build with
    gcc though; if you want to compile with Ares support then set an env var
    WITH_ARES=1; I've not tested yet including libares into curl.
@@ -604,7 +611,7 @@ PORTS
         - m68k Linux
         - m68k OpenBSD
         - m88k dg-dgux5.4R3.00
-        - s390 Linux 
+        - s390 Linux
         - XScale/PXA250 Linux 2.4
 
 Useful URLs

docs/KNOWN_BUGS

@@ -3,58 +3,86 @@ 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!
 
-* Test case 165 might fail on system which has libidn present, but with an
+20. valgrind errors occur too often when 'make test' is used. It is because
+  too many third-party libs and tools have problems. When curl is built
+  without --disable-shared, the testing is done with a front-end script which
+  makes the valgrind testing include (ba)sh as well and that often causes
+  valgrind errors. Either we improve the valgrind error scanner a lot to
+  better identify (lib)curl errors only, or we disable valgrind checking by
+  default.
+
+19. FTP 3rd party transfers with the multi interface doesn't work. Test:
+  define CURL_MULTIEASY, rebuild curl, run test case 230 - 232.
+
+18. test case 57 has </test> that should be </client> but when corrected, the
+  test case fails!
+
+16. FTP URLs passed to curl may contain NUL (0x00) in the RFC 1738 <user>,
+  <password>, and <fpath> components, encoded as "%00".  The problem is that
+  curl_unescape does not detect this, but instead returns a shortened C
+  string.  From a strict FTP protocol standpoint, NUL is a valid character
+  within RFC 959 <string>, so the way to handle this correctly in curl would
+  be to use a data structure other than a plain C string, one that can handle
+  embedded NUL characters.  From a practical standpoint, most FTP servers
+  would not meaningfully support NUL characters within RFC 959 <string>,
+  anyway (e.g., UNIX pathnames may not contain NUL).
+
+15. Test case 241 fails on all systems that support IPv6 but that don't have
+  the host name 'ip6-localhost' in /etc/hosts (or similar) since the test case
+  uses that host name to test the IPv6 name to address resolver.
+
+14. Test case 165 might fail on system which has libidn present, but with an
   old iconv version (2.1.3 is a known bad version), since it doesn't recognize
   the charset when named ISO8859-1. Changing the name to ISO-8859-1 makes the
   test pass, but instead makes it fail on Solaris hosts that use its native
   iconv.
 
-* curl version 7.12.2 fails on AIX if compiled with --enable-ares.
+13. curl version 7.12.2 fails on AIX if compiled with --enable-ares.
   The workaround is to combine --enable-ares with --disable-shared
 
-* When connecting to a SOCKS proxy, the (connect) timeout is not properly
+12. When connecting to a SOCKS proxy, the (connect) timeout is not properly
   acknowledged after the actual TCP connect (during the SOCKS "negotiate"
   phase). Pointed out by Lucas. Fix: need to select() and timeout properly.
 
-* Using configure --disable-[protocol] may cause 'make test' to fail for
+11. Using configure --disable-[protocol] may cause 'make test' to fail for
   tests using the disabled protocol(s).
 
-* To get HTTP Negotiate authentication to work fine, you need to provide a
+10. To get HTTP Negotiate authentication to work fine, you need to provide a
   (fake) user name (this concerns both curl and the lib) because the code
   wrongly only considers authentication if there's a user name provided.
   Bug report #1004841. How? http://curl.haxx.se/mail/lib-2004-08/0182.html
 
-* --limit-rate using -d or -F does not work. This is because the limit logic
+9. --limit-rate using -d or -F does not work. This is because the limit logic
   is provided by the curl app in its read/write callbacks, and when doing
   -d/-F the callbacks aren't used! Bug report #921395.
 
-* Doing resumed upload over HTTP does not work with '-C -', because curl
+8. Doing resumed upload over HTTP does not work with '-C -', because curl
   doesn't do a HEAD first to get the initial size. This needs to be done
   manually for HTTP PUT resume to work, and then '-C [index]'.
 
-* CURLOPT_USERPWD and CURLOPT_PROXYUSERPWD have no way of providing user names
+7. CURLOPT_USERPWD and CURLOPT_PROXYUSERPWD have no way of providing user names
   that contain a colon. This can't be fixed easily in a backwards compatible
   way without adding new options (and then, they should most probably allow
   setting user name and password separately).
 
-* libcurl ignores empty path parts in FTP URLs, whereas RFC1738 states that
+6. libcurl ignores empty path parts in FTP URLs, whereas RFC1738 states that
   such parts should be sent to the server as 'CWD ' (without an argument).
   The only exception to this rule, is that we knowingly break this if the
   empty part is first in the path, as then we use the double slashes to
   indicate that the user wants to reach the root dir (this exception SHALL
   remain even when this bug is fixed).
 
-* libcurl doesn't treat the content-length of compressed data properly, as
+5. libcurl doesn't treat the content-length of compressed data properly, as
   it seems HTTP servers send the *uncompressed* length in that header and
-  libcurl thinks of it as the *compressed* lenght. Some explanations are here:
+  libcurl thinks of it as the *compressed* length. Some explanations are here:
   http://curl.haxx.se/mail/lib-2003-06/0146.html
 
-* IPv6 support on AIX 4.3.3 doesn't work due to a missing sockaddr_storage
+4. IPv6 support on AIX 4.3.3 doesn't work due to a missing sockaddr_storage
   struct. It has been reported to work on AIX 5.1 though.
 
-* GOPHER transfers seem broken
+3. GOPHER transfers seem broken
 
-* If a HTTP server responds to a HEAD request and includes a body (thus
+2. 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
@@ -63,3 +91,7 @@ may have been fixed since this was written!
   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
+
+1. LDAP support requires that not only the OpenLDAP shared libraries be
+   present at run time, but the development libraries (liblber.so and
+   libldap.so) as well (not applicable to Windows).

docs/TODO

@@ -36,6 +36,9 @@ TODO
  * Use 'struct lifreq' and SIOCGLIFADDR instead of 'struct ifreq' and
    SIOCGIFADDR on newer Solaris versions as they claim the latter is obsolete.
 
+ * Add the following to curl_easy_getinfo(): GET_HTTP_IP, GET_FTP_IP and
+   GET_FTP_DATA_IP. Return a string with the used IP. Suggested by Alan.
+
  LIBCURL - multi interface
 
  * Add a curl_multi_fdset() alternative that returns only two arrays with file
@@ -62,6 +65,12 @@ TODO
 
  FTP
 
+ * Make the detection of (bad) %0d and %0a codes in FTP url parts earlier in
+   the process to avoid doing a resolve and connect in vain.
+
+ * Code overhaul to make it more state-machine like and to _never_ block on
+   waiting for server responses when used with the multi interface.
+
  * Support GSS/Kerberos 5 for ftp file transfer. This will allow user
    authentication and file encryption.  Possible libraries and example clients
    are available from MIT or Heimdal. Requsted by Markus Moeller.
@@ -96,6 +105,10 @@ TODO
    This could possibly be implemented using the multi interface to queue
    requests and the response data.
 
+ * When doing CONNECT to a HTTP proxy, libcurl always uses HTTP/1.0. This has
+   never been reported as causing trouble to anyone, but should be considered
+   to use the HTTP version the user has chosen.
+
  TELNET
 
  * Reading input (to send to the remote server) on stdin is a crappy solution
@@ -148,6 +161,22 @@ TODO
    lib/ldap.c source file and get moved to the main network code so that the
    multi interface and friends will work for LDAP as well.
 
+ NEW PROTOCOLS
+
+ * TFTP - RFC1350 (protocol) and RFC3617 (URI format)
+
+   Dan Fandrich: I wrote a tftp protocol module as part of the I-Boot
+   bootloader under a BSD-style license with attribution clause
+   http://download.intrinsyc.com/supported/tools/i-boot-lite/i-boot-lite-1.8/src/libs/net/tftp.c
+
+ * RTSP - RFC2326 (protocol - very HTTP-like, also contains URL description)
+
+ * SFTP/SCP/SSH (no RFCs for protocol nor URI/URL format). An implementation
+   should most probably use an existing ssh library, such as OpenSSH.
+
+ * RSYNC (no RFCs for protocol nor URI/URL format).  An implementation should
+   most probably use an existing rsync library, such as librsync.
+
  CLIENT
 
  * "curl --sync http://example.com/feed[1-100].rss" or
@@ -210,7 +239,7 @@ TODO
 
  * Consider extending 'roffit' to produce decent ASCII output, and use that
    instead of (g)nroff when building src/hugehelp.c
-  
+
  TEST SUITE
 
  * Make the test servers able to serve multiple running test suites. Like if

docs/TheArtOfHttpScripting

@@ -1,4 +1,4 @@
-Online:  http://curl.haxx.se/docs/httpscripting.shtml
+Online:  http://curl.haxx.se/docs/httpscripting.html
 Date:    December 9, 2004
 
                 The Art Of Scripting HTTP Requests Using Curl

docs/curl-config.1

@@ -1,8 +1,27 @@
-.\" You can view this file with:
-.\" nroff -man curl-config.1
-.\" Written by Daniel Stenberg
+.\" **************************************************************************
+.\" *                                  _   _ ____  _
+.\" *  Project                     ___| | | |  _ \| |
+.\" *                             / __| | | | |_) | |
+.\" *                            | (__| |_| |  _ <| |___
+.\" *                             \___|\___/|_| \_\_____|
+.\" *
+.\" * Copyright (C) 1998 - 2005, 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.
+.\" *
+.\" * $Id$
+.\" **************************************************************************
 .\"
-.TH curl-config 1 "11 Dec 2004" "Curl 7.10" "curl-config manual"
+.TH curl-config 1 "25 Jan 2004" "Curl 7.13.0" "curl-config manual"
 .SH NAME
 curl-config \- Get information about a libcurl installation
 .SH SYNOPSIS
@@ -32,6 +51,12 @@ to link your application with libcurl.
 This is the prefix used when libcurl was installed. Libcurl is then installed
 in $prefix/lib and its header files are installed in $prefix/include and so
 on. The prefix is set with "configure --prefix".
+.IP "--protocols"
+Lists what particular protocols the installed libcurl was built to support. At
+the time of writing, this list may include HTTP, HTTPS, FTP, FTPS, GOPHER,
+FILE, TELNET, LDAP, DICT. Do not assume any particular order. The protocols
+will be listed using uppercase and are separated by newlines. There may be
+none, one or several protocols in the list. (Added in 7.13.0)
 .IP "--version"
 Outputs version information about the installed libcurl.
 .IP "--vernum"

docs/curl.1

@@ -5,7 +5,7 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2005, 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
@@ -21,7 +21,7 @@
 .\" * $Id$
 .\" **************************************************************************
 .\"
-.TH curl 1 "7 Dec 2004" "Curl 7.12.3" "Curl Manual"
+.TH curl 1 "25 Jan 2005" "Curl 7.13.0" "Curl Manual"
 .SH NAME
 curl \- transfer a URL
 .SH SYNOPSIS
@@ -120,9 +120,9 @@ using \fI-D/--dump-header\fP!
 If this option is set more than once, the last one will be the one that's
 used.
 .IP "-B/--use-ascii"
-Use ASCII transfer when getting an FTP file or LDAP info. For FTP, this can
-also be enforced by using an URL that ends with ";type=A". This option causes
-data sent to stdout to be in text mode for win32 systems.
+Enable ASCII transfer when using FTP or LDAP. For FTP, this can also be
+enforced by using an URL that ends with ";type=A". This option causes data
+sent to stdout to be in text mode for win32 systems.
 
 If this option is used twice, the second one will disable ASCII usage.
 .IP "--basic"
@@ -330,6 +330,12 @@ 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 "--ftp-account [data]"
+(FTP) When an FTP server asks for "account data" after user name and password
+has been provided, this data is sent off using the ACCT command. (Added in
+7.13.0)
+
+If this option is used twice, the second will override the previous use.
 .IP "--ftp-create-dirs"
 (FTP) When an FTP URL/operation uses a path that doesn't currently exist on
 the server, the standard behavior of curl is to fail. Using this option, curl
@@ -374,6 +380,11 @@ or
 
 \fBcurl\fP -F "name=daniel;type=text/foo" url.com
 
+You can also explicitly change the name field of an file upload part by
+setting filename=, like this:
+
+\fBcurl\fP -F "file=@localfile;filename=nameinpost" url.com
+
 See further examples and details in the MANUAL.
 
 This option can be used multiple times.
@@ -622,6 +633,9 @@ dynamically.
 Write output to a local file named like the remote file we get. (Only the file
 part of the remote file is used, the path is cut off.)
 
+The remote file name to use for saving is extracted from the given URL.
+Nothing else
+
 You may use this option as many times as you have number of URLs.
 .IP "--pass <phrase>"
 (SSL) Pass phrase for the private key
@@ -677,9 +691,11 @@ If used as the first parameter on the command line, the \fI$HOME/.curlrc\fP
 file will not be read and used as a config file.
 .IP "-Q/--quote <comand>"
 (FTP) Send an arbitrary command to the remote FTP server. Quote commands are
-sent BEFORE the transfer is taking place. To make commands take place after a
-successful transfer, prefix them with a dash '-'. You may specify any amount
-of commands to be run before and after the transfer. If the server returns
+sent BEFORE the transfer is taking place (just after the initial PWD command
+to be exact). To make commands take place after a successful transfer, prefix
+them with a dash '-'. To make commands get sent after libcurl has changed
+working directory, just before the transfer command(s), prefix the command
+with '+'. You may specify any amount of commands. If the server returns
 failure for one of the commands, the entire operation will be aborted. You
 must send syntactically correct FTP commands as RFC959 defines.
 
@@ -842,7 +858,8 @@ to read for untrained humans.
 If this option is used several times, the last one will be used. (Added in
 7.9.7)
 .IP "-u/--user <user:password>"
-Specify user and password to use for server authentication.
+Specify user and password to use for server authentication. Overrides
+\fI-n/--netrc\fP and \fI--netrc-optional\fP.
 
 If this option is used several times, the last one will be used.
 .IP "-U/--proxy-user <user:password>"
@@ -931,6 +948,10 @@ to follow location: headers.
 .B http_code
 The numerical code that was found in the last retrieved HTTP(S) page.
 .TP
+.B http_connect
+The numerical code that was found in the last response (from a proxy) to a
+curl CONNECT request. (Added in 7.12.4)
+.TP
 .B time_total
 The total time, in seconds, that the full operation lasted. The time will be
 displayed with millisecond resolution.
@@ -1058,6 +1079,17 @@ Forces curl to use SSL version 2 when negotiating with a remote SSL server.
 .IP "-3/--sslv3"
 (HTTPS)
 Forces curl to use SSL version 3 when negotiating with a remote SSL server.
+.IP "--3p-quote"
+(FTP) Specify arbitrary commands to send to the source server. See the
+\fI-Q/--quote\fP option for details. (Added in 7.13.0)
+.IP "--3p-url"
+(FTP) Activates a FTP 3rd party transfer. Specifies the source URL to get a
+file from, while the "normal" URL will be used as target URL, the file that
+will be written/created.
+
+Note that not all FTP server allow 3rd party transfers. (Added in 7.13.0)
+.IP "--3p-user"
+(FTP) Specify user:password for the source URL transfer. (Added in 7.13.0)
 .IP "-4/--ipv4"
 If libcurl is capable of resolving an address to multiple IP versions (which
 it is if it is ipv6-capable), this option tells libcurl to resolve names to

docs/examples/Makefile.am

@@ -10,7 +10,7 @@ EXTRA_DIST = README curlgtk.c sepheaders.c simple.c postit2.c		\
  post-callback.c multi-app.c multi-double.c multi-single.c		\
  multi-post.c fopen.c simplepost.c makefile.dj curlx.c https.c		\
  multi-debugcallback.c fileupload.c getinfo.c ftp3rdparty.c debug.c	\
- anyauthput.c
+ anyauthput.c htmltitle.cc htmltidy.c
 
 all:
 	@echo "done"

docs/examples/README

@@ -44,6 +44,8 @@ ftpgetresp.c   - get the response strings from the FTP server
 ftpupload.c    - upload a file to a FTP server
 getinfo.c      - get the Content-Type from the recent transfer
 getinmemory.c  - download a file to memory only
+htmltitle.cc   - download a HTML file and extract the <title> tag from a HTML
+                 page using libxml
 http-post.c    - HTTP POST
 httpput.c      - HTTP PUT a local file
 https.c        - simple HTTPS transfer

docs/examples/ftp3rdparty.c

@@ -1,8 +1,8 @@
 /*****************************************************************************
- *                                  _   _ ____  _     
- *  Project                     ___| | | |  _ \| |    
- *                             / __| | | | |_) | |    
- *                            | (__| |_| |  _ <| |___ 
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
  * $Id$
@@ -16,22 +16,20 @@
 
 /*
  * This is an example showing how to transfer a file between two remote hosts.
+ * 7.13.0 or later required.
  */
 
-
-
 int main(void)
 {
   CURL *curl;
   CURLcode res;
-  char sourceFileName[] = "/tmp/file";
-  char targetFileName[] = "/tmp/curlTargetTest.dat";
-  char sourceHost[] = "source";
-  char targetHost[] = "target";
+  char source_url[] = "ftp://remotehost.com/path/to/source";
+  char target_url[] = "ftp://aotherserver.com/path/to/dest";
+
   char sourceUserPass[] = "user:pass";
   char targetUserPass[] = "user:pass";
   char url[100];
-  
+
   struct curl_slist *source_pre_cmd = NULL;
   struct curl_slist *target_pre_cmd = NULL;
   struct curl_slist *source_post_cmd = NULL;
@@ -39,24 +37,25 @@ int main(void)
   char cmd[] = "PWD";   /* just to test */
 
   curl_global_init(CURL_GLOBAL_DEFAULT);
-  
+
   curl = curl_easy_init();
   if (curl) {
-    sprintf(url, "ftp://%s@%s/%s", targetUserPass, targetHost, targetFileName);
-    printf("%s\n", url);
-    curl_easy_setopt(curl, CURLOPT_URL, url);
+    /* The ordinary URL is the target when speaking 3rd party transfers */
+    curl_easy_setopt(curl, CURLOPT_URL, target_url);
 
-    /* Set a proxy host */
-    curl_easy_setopt(curl, CURLOPT_SOURCE_HOST, sourceHost);
+    /* Set a source URL */
+    curl_easy_setopt(curl, CURLOPT_SOURCE_URL, source_url);
 
-    /* Set a proxy user and password */
+    /* Set target user and password */
+    curl_easy_setopt(curl, CURLOPT_USERPWD, targetUserPass);
+
+    /* Set source user and password */
     curl_easy_setopt(curl, CURLOPT_SOURCE_USERPWD, sourceUserPass);
 
-    /* Set a proxy full file name */
-    curl_easy_setopt(curl, CURLOPT_SOURCE_PATH, sourceFileName);
-
-    /* Set a proxy passive host */
-    curl_easy_setopt(curl, CURLOPT_PASV_HOST, 0);   /* optional */
+#if 0
+    /* FTPPORT enables PORT on the target side, instead of PASV. */
+    curl_easy_setopt(curl, CURLOPT_FTPPORT, "");   /* optional */
+#endif
 
     /* build a list of commands to pass to libcurl */
     source_pre_cmd = curl_slist_append(source_pre_cmd, cmd);
@@ -77,7 +76,7 @@ int main(void)
     target_post_cmd = curl_slist_append(target_post_cmd, cmd);
     /* Set a post-quote command */
     curl_easy_setopt(curl, CURLOPT_POSTQUOTE, target_post_cmd);
-    
+
     /* Switch on full protocol/debug output */
     curl_easy_setopt(curl, CURLOPT_VERBOSE, 1);
 

docs/examples/ftpupload.c

@@ -78,8 +78,12 @@ int main(int argc, char **argv)
        DLL may not use the variable's memory when passed in to it from an app
        like this. */
 
-    /* and give the size of the upload (optional) */
-    curl_easy_setopt(curl, CURLOPT_INFILESIZE_LARGE, file_info.st_size);
+    /* Set the size of the file to upload (optional).  If you give a *_LARGE
+       option you MUST make sure that the type of the passed-in argument is a
+       curl_off_t. If you use CURLOPT_INFILESIZE (without _LARGE) you must
+       make sure that to pass in a type 'long' argument. */
+    curl_easy_setopt(curl, CURLOPT_INFILESIZE_LARGE,
+                     (curl_off_t)file_info.st_size);
 
     /* Now run off and do what you've been told! */
     res = curl_easy_perform(curl);

docs/examples/getinmemory.c

@@ -37,7 +37,7 @@ void *myrealloc(void *ptr, size_t size)
 size_t
 WriteMemoryCallback(void *ptr, size_t size, size_t nmemb, void *data)
 {
-  register int realsize = size * nmemb;
+  size_t realsize = size * nmemb;
   struct MemoryStruct *mem = (struct MemoryStruct *)data;
 
   mem->memory = (char *)myrealloc(mem->memory, mem->size + realsize + 1);

docs/examples/htmltidy.c

@@ -0,0 +1,118 @@
+/*****************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * $Id$
+ *
+ * Download a document and use libtidy to parse the HTML.
+ * Written by Jeff Pohlmeyer
+ *
+ * LibTidy => http://tidy.sourceforge.net
+ *
+ * gcc -Wall -I/usr/local/include tidycurl.c -lcurl -ltidy -o tidycurl
+ *
+ */
+
+#include <stdio.h>
+#include <tidy/tidy.h>
+#include <tidy/buffio.h>
+#include <curl/curl.h>
+
+/* curl write callback, to fill tidy's input buffer...  */
+uint write_cb(char *in, uint size, uint nmemb, TidyBuffer *out)
+{
+  uint r;
+  r = size * nmemb;
+  tidyBufAppend( out, in, r );
+  return(r);
+}
+
+/* Traverse the document tree */
+void dumpNode(TidyDoc doc, TidyNode tnod, int indent )
+{
+  TidyNode child;
+  for ( child = tidyGetChild(tnod); child; child = tidyGetNext(child) )
+  {
+    ctmbstr name = tidyNodeGetName( child );
+    if ( name )
+    {
+      /* if it has a name, then it's an HTML tag ... */
+      TidyAttr attr;
+      printf( "%*.*s%s ", indent, indent, "<", name);
+      /* walk the attribute list */
+      for ( attr=tidyAttrFirst(child); attr; attr=tidyAttrNext(attr) ) {
+        printf(tidyAttrName(attr));
+        tidyAttrValue(attr)?printf("=\"%s\" ",
+                                   tidyAttrValue(attr)):printf(" ");
+      }
+      printf( ">\n");
+    }
+    else {
+      /* if it doesn't have a name, then it's probably text, cdata, etc... */
+      TidyBuffer buf;
+      tidyBufInit(&buf);
+      tidyNodeGetText(doc, child, &buf);
+      printf("%*.*s\n", indent, indent, buf.bp?(char *)buf.bp:"");
+      tidyBufFree(&buf);
+    }
+    dumpNode( doc, child, indent + 4 ); /* recursive */
+  }
+}
+
+
+int main(int argc, char **argv )
+{
+  CURL *curl;
+  char curl_errbuf[CURL_ERROR_SIZE];
+  TidyDoc tdoc;
+  TidyBuffer docbuf = {0};
+  TidyBuffer tidy_errbuf = {0};
+  int err;
+  if ( argc == 2) {
+    curl = curl_easy_init();
+    curl_easy_setopt(curl, CURLOPT_URL, argv[1]);
+    curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, curl_errbuf);
+    curl_easy_setopt(curl, CURLOPT_NOPROGRESS, no);
+    curl_easy_setopt(curl, CURLOPT_VERBOSE, yes);
+    curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, write_cb);
+
+    tdoc = tidyCreate();
+    tidyOptSetBool(tdoc, TidyForceOutput, yes); /* try harder */
+    tidyOptSetInt(tdoc, TidyWrapLen, 4096);
+    tidySetErrorBuffer( tdoc, &tidy_errbuf );
+    tidyBufInit(&docbuf);
+
+    curl_easy_setopt(curl, CURLOPT_WRITEDATA, &docbuf);
+    err=curl_easy_perform(curl);
+    if ( !err ) {
+      err = tidyParseBuffer(tdoc, &docbuf); /* parse the input */
+      if ( err >= 0 ) {
+        err = tidyCleanAndRepair(tdoc); /* fix any problems */
+        if ( err >= 0 ) {
+          err = tidyRunDiagnostics(tdoc); /* load tidy error buffer */
+          if ( err >= 0 ) {
+            dumpNode( tdoc, tidyGetRoot(tdoc), 0 ); /* walk the tree */
+            fprintf(stderr, "%s\n", tidy_errbuf.bp); /* show errors */
+          }
+        }
+      }
+    }
+    else
+      fprintf(stderr, "%s\n", curl_errbuf);
+
+    /* clean-up */
+    curl_easy_cleanup(curl);
+    tidyBufFree(&docbuf);
+    tidyBufFree(&tidy_errbuf);
+    tidyRelease(tdoc);
+    return(err);
+
+  }
+  else
+    printf( "usage: %s <url>\n", argv[0] );
+
+  return(0);
+}

docs/examples/htmltitle.cc

@@ -0,0 +1,301 @@
+/*****************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * $Id$
+ */
+
+// Get a web page, parse it with libxml.
+//
+// Written by Lars Nilsson
+//
+// GNU C++ compile command line suggestion (edit paths accordingly):
+//
+// g++ -Wall -I/opt/curl/include -I/opt/libxml/include/libxml2 htmltitle.cc \
+// -o htmltitle -L/opt/curl/lib -L/opt/libxml/lib -lcurl -lxml2
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <string>
+#include <curl/curl.h>
+#include <libxml/HTMLparser.h>
+
+//
+//  Case-insensitive string comparison
+//
+
+#ifdef _MSC_VER
+#define COMPARE(a, b) (!stricmp((a), (b)))
+#else
+#define COMPARE(a, b) (!strcasecmp((a), (b)))
+#endif
+
+//
+//  libxml callback context structure
+//
+
+struct Context
+{
+  Context(): addTitle(false) { }
+
+  bool addTitle;
+  std::string title;
+};
+
+//
+//  libcurl variables for error strings and returned data
+
+static char errorBuffer[CURL_ERROR_SIZE];
+static std::string buffer;
+
+//
+//  libcurl write callback function
+//
+
+static int writer(char *data, size_t size, size_t nmemb,
+                  std::string *writerData)
+{
+  if (writerData == NULL)
+    return 0;
+
+  writerData->append(data, size*nmemb);
+
+  return size * nmemb;
+}
+
+//
+//  libcurl connection initialization
+//
+
+static bool init(CURL *&conn, char *url)
+{
+  CURLcode code;
+
+  conn = curl_easy_init();
+
+  if (conn == NULL)
+  {
+    fprintf(stderr, "Failed to create CURL connection\n");
+
+    exit(EXIT_FAILURE);
+  }
+
+  code = curl_easy_setopt(conn, CURLOPT_ERRORBUFFER, errorBuffer);
+  if (code != CURLE_OK)
+  {
+    fprintf(stderr, "Failed to set error buffer [%d]\n", code);
+
+    return false;
+  }
+
+  code = curl_easy_setopt(conn, CURLOPT_URL, url);
+  if (code != CURLE_OK)
+  {
+    fprintf(stderr, "Failed to set URL [%s]\n", errorBuffer);
+
+    return false;
+  }
+
+  code = curl_easy_setopt(conn, CURLOPT_FOLLOWLOCATION, 1);
+  if (code != CURLE_OK)
+  {
+    fprintf(stderr, "Failed to set redirect option [%s]\n", errorBuffer);
+
+    return false;
+  }
+
+  code = curl_easy_setopt(conn, CURLOPT_WRITEFUNCTION, writer);
+  if (code != CURLE_OK)
+  {
+    fprintf(stderr, "Failed to set writer [%s]\n", errorBuffer);
+
+    return false;
+  }
+
+  code = curl_easy_setopt(conn, CURLOPT_WRITEDATA, &buffer);
+  if (code != CURLE_OK)
+  {
+    fprintf(stderr, "Failed to set write data [%s]\n", errorBuffer);
+
+    return false;
+  }
+
+  return true;
+}
+
+//
+//  libxml start element callback function
+//
+
+static void StartElement(void *voidContext,
+                         const xmlChar *name,
+                         const xmlChar **attributes)
+{
+  Context *context = (Context *)voidContext;
+
+  if (COMPARE((char *)name, "TITLE"))
+  {
+    context->title = "";
+    context->addTitle = true;
+  }
+}
+
+//
+//  libxml end element callback function
+//
+
+static void EndElement(void *voidContext,
+                       const xmlChar *name)
+{
+  Context *context = (Context *)voidContext;
+
+  if (COMPARE((char *)name, "TITLE"))
+    context->addTitle = false;
+}
+
+//
+//  Text handling helper function
+//
+
+static void handleCharacters(Context *context,
+                             const xmlChar *chars,
+                             int length)
+{
+  if (context->addTitle)
+    context->title.append((char *)chars, length);
+}
+
+//
+//  libxml PCDATA callback function
+//
+
+static void Characters(void *voidContext,
+                       const xmlChar *chars,
+                       int length)
+{
+  Context *context = (Context *)voidContext;
+
+  handleCharacters(context, chars, length);
+}
+
+//
+//  libxml CDATA callback function
+//
+
+static void cdata(void *voidContext,
+                  const xmlChar *chars,
+                  int length)
+{
+  Context *context = (Context *)voidContext;
+
+  handleCharacters(context, chars, length);
+}
+
+//
+//  libxml SAX callback structure
+//
+
+static htmlSAXHandler saxHandler =
+{
+  NULL,
+  NULL,
+  NULL,
+  NULL,
+  NULL,
+  NULL,
+  NULL,
+  NULL,
+  NULL,
+  NULL,
+  NULL,
+  NULL,
+  NULL,
+  NULL,
+  StartElement,
+  EndElement,
+  NULL,
+  Characters,
+  NULL,
+  NULL,
+  NULL,
+  NULL,
+  NULL,
+  NULL,
+  NULL,
+  cdata,
+  NULL
+};
+
+//
+//  Parse given (assumed to be) HTML text and return the title
+//
+
+static void parseHtml(const std::string &html,
+                      std::string &title)
+{
+  htmlParserCtxtPtr ctxt;
+  Context context;
+
+  ctxt = htmlCreatePushParserCtxt(&saxHandler, &context, "", 0, "",
+                                  XML_CHAR_ENCODING_NONE);
+
+  htmlParseChunk(ctxt, html.c_str(), html.size(), 0);
+  htmlParseChunk(ctxt, "", 0, 1);
+
+  htmlFreeParserCtxt(ctxt);
+
+  title = context.title;
+}
+
+int main(int argc, char *argv[])
+{
+  CURL *conn = NULL;
+  CURLcode code;
+  std::string title;
+
+  // Ensure one argument is given
+
+  if (argc != 2)
+  {
+    fprintf(stderr, "Usage: %s <url>\n", argv[0]);
+
+    exit(EXIT_FAILURE);
+  }
+
+  curl_global_init(CURL_GLOBAL_DEFAULT);
+
+  // Initialize CURL connection
+
+  if (!init(conn, argv[1]))
+  {
+    fprintf(stderr, "Connection initializion failed\n");
+
+    exit(EXIT_FAILURE);
+  }
+
+  // Retrieve content for the URL
+
+  code = curl_easy_perform(conn);
+  curl_easy_cleanup(conn);
+
+  if (code != CURLE_OK)
+  {
+    fprintf(stderr, "Failed to get '%s' [%s]\n", argv[1], errorBuffer);
+
+    exit(EXIT_FAILURE);
+  }
+
+  // Parse the (assumed) HTML code
+
+  parseHtml(buffer, title);
+
+  // Display the extracted title
+
+  printf("Title: %s\n", title.c_str());
+
+  return EXIT_SUCCESS;
+}

docs/examples/httpput.c

@@ -19,6 +19,9 @@
  * line argument to the URL also given on the command line.
  *
  * This example also uses its own read callback.
+ *
+ * Here's an article on how to setup a PUT handler for Apache:
+ * http://www.apacheweek.com/features/put
  */
 
 size_t read_callback(void *ptr, size_t size, size_t nmemb, void *stream)

docs/libcurl/Makefile.am

@@ -52,7 +52,7 @@ PDFPAGES = curl_easy_cleanup.pdf curl_easy_getinfo.pdf			\
 
 CLEANFILES = $(HTMLPAGES) $(PDFPAGES)
 
-EXTRA_DIST = $(man_MANS) $(HTMLPAGES) index.html $(PDFPAGES)
+EXTRA_DIST = $(man_MANS) $(HTMLPAGES) index.html $(PDFPAGES) libcurl.m4
 
 MAN2HTML= roffit --mandir=. < $< >$@
 

docs/libcurl/curl_easy_getinfo.3

@@ -2,7 +2,7 @@
 .\" nroff -man [file]
 .\" $Id$
 .\"
-.TH curl_easy_getinfo 3 "14 Dec 2004" "libcurl 7.12.3" "libcurl Manual"
+.TH curl_easy_getinfo 3 "22 Dec 2004" "libcurl 7.12.3" "libcurl Manual"
 .SH NAME
 curl_easy_getinfo - extract information from a curl handle
 .SH SYNOPSIS
@@ -27,7 +27,13 @@ The following information can be extracted:
 Pass a pointer to a 'char *' to receive the last used effective URL.
 .IP CURLINFO_RESPONSE_CODE
 Pass a pointer to a long to receive the last received HTTP or FTP code. This
-option was known as CURLINFO_HTTP_CODE in libcurl 7.10.7 and earlier.
+option was known as CURLINFO_HTTP_CODE in libcurl 7.10.7 and earlier. This
+will be zero if no server response code has been received. Note that a proxy's
+CONNECT response should be read with \fICURLINFO_HTTP_CONNECTCODE\fP and not
+this.
+.IP CURLINFO_HTTP_CONNECTCODE
+Pass a pointer to a long to receive the last received proxy response code to a
+CONNECT request.
 .IP CURLINFO_FILETIME
 Pass a pointer to a long to receive the remote time of the retrieved
 document. If you get -1, it can be because of many reasons (unknown, the

docs/libcurl/curl_easy_setopt.3

@@ -5,7 +5,7 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2005, 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
@@ -21,7 +21,7 @@
 .\" * $Id$
 .\" **************************************************************************
 .\"
-.TH curl_easy_setopt 3 "29 Nov 2004" "libcurl 7.12.3" "libcurl Manual"
+.TH curl_easy_setopt 3 "25 Jan 2005" "libcurl 7.13.0" "libcurl Manual"
 .SH NAME
 curl_easy_setopt - set options for a curl easy handle
 .SH SYNOPSIS
@@ -543,11 +543,10 @@ data to figure out the size. This is the large file version of the
 .IP CURLOPT_HTTPPOST
 Tells libcurl you want a multipart/formdata HTTP POST to be made and you
 instruct what data to pass on to the server.  Pass a pointer to a linked list
-of HTTP post structs as parameter.  The linked list should be a fully valid
-list of 'struct HttpPost' structs properly filled in. The best and most
-elegant way to do this, is to use \fIcurl_formadd(3)\fP as documented. The
-data in this list must remain intact until you close this curl handle again
-with \fIcurl_easy_cleanup(3)\fP.
+of curl_httppost structs as parameter. . The easiest way to create such a
+list, is to use \fIcurl_formadd(3)\fP as documented. The data in this list
+must remain intact until you close this curl handle again with
+\fIcurl_easy_cleanup(3)\fP.
 
 Using POST with HTTP 1.1 implies the use of a "Expect: 100-continue" header.
 You can disable this header with \fICURLOPT_HTTPHEADER\fP as usual.
@@ -618,9 +617,9 @@ name of your file holding cookie data to read. The cookie data may be in
 Netscape / Mozilla cookie data format or just regular HTTP-style headers
 dumped to a file.
 
-Given an empty or non-existing file, this option will enable cookies for this
-curl handle, making it understand and parse received cookies and then use
-matching cookies in future request.
+Given an empty or non-existing file or by passing the empty string (""), this
+option will enable cookies for this curl handle, making it understand and
+parse received cookies and then use matching cookies in future request.
 .IP CURLOPT_COOKIEJAR
 Pass a file name as char *, zero terminated. This will make libcurl write all
 internally known cookies to the specified file when \fIcurl_easy_cleanup(3)\fP
@@ -752,6 +751,22 @@ Try "AUTH SSL" first, and only if that fails try "AUTH TLS"
 .IP CURLFTPAUTH_TLS
 Try "AUTH TLS" first, and only if that fails try "AUTH SSL"
 .RE
+.IP CURLOPT_SOURCE_URL
+When set, it enables a FTP third party transfer, using the set URL as source,
+while \fICURLOPT_URL\fP is the target.
+.IP CURLOPT_SOURCE_USERPWD
+Set "username:password" to use for the source connection when doing FTP third
+party transfers.
+.IP CURLOPT_SOURCE_QUOTE
+Exactly like \fICURLOPT_QUOTE\fP, but for the source host.
+.IP CURLOPT_SOURCE_PREQUOTE
+Exactly like \fICURLOPT_PREQUOTE\fP, but for the source host.
+.IP CURLOPT_SOURCE_POSTQUOTE
+Exactly like \fICURLOPT_POSTQUOTE\fP, but for the source host.
+.IP CURLOPT_FTP_ACCOUNT
+Pass a pointer to a zero-terminated string (or NULL to disable). When an FTP
+server asks for "account data" after user name and password has been provided,
+this data is sent off using the ACCT command. (Added in 7.13.0)
 .SH PROTOCOL OPTIONS
 .IP CURLOPT_TRANSFERTEXT
 A non-zero parameter tells the library to use ASCII mode for ftp transfers,

docs/libcurl/curl_multi_fdset.3

@@ -16,13 +16,9 @@ CURLMcode curl_multi_fdset(CURLM *multi_handle,
 .SH DESCRIPTION
 This function extracts file descriptor information from a given multi_handle.
 libcurl returns its fd_set sets. The application can use these to select()
-on. The \fIcurl_multi_perform(3)\fI function should be called as soon as one
+on. The \fIcurl_multi_perform(3)\fP 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.
-
 You should also be aware that when doing select(), you should consider using a
 rather small (single-digit number of seconds) timeout and call
 \fIcurl_multi_perform\fP regularly - even if no activity has been seen on the

docs/libcurl/libcurl-errors.3

@@ -2,7 +2,7 @@
 .\" nroff -man [file]
 .\" $Id$
 .\"
-.TH libcurl-errors 3 "27 Apr 2004" "libcurl 7.12" "libcurl errors"
+.TH libcurl-errors 3 "9 Feb 2005" "libcurl 7.13.1" "libcurl errors"
 .SH NAME
 libcurl-errors \- error codes in libcurl
 .SH DESCRIPTION
@@ -187,6 +187,13 @@ Invalid LDAP URL
 Maximum file size exceeded
 .IP "CURLE_FTP_SSL_FAILED (64)"
 Requested FTP SSL level failed
+.IP "CURLE_SEND_FAIL_REWIND (65)"
+When doing a send operation curl had to rewind the data to retransmit, but the
+rewinding operation failed
+.IP "CURLE_SSL_ENGINE_INITFAILED (66)"
+Initiating the SSL Engine failed
+.IP "CURLE_LOGIN_DENIED (67)"
+The remote server denied curl to login (Added in 7.13.1)
 .SH "CURLMcode"
 This is the generic return code used by functions in the libcurl multi
 interface. Also consider \fIcurl_multi_strerror(3)\fI.

docs/libcurl/libcurl-tutorial.3

@@ -5,7 +5,7 @@
 .\" *                            | (__| |_| |  _ <| |___
 .\" *                             \___|\___/|_| \_\_____|
 .\" *
-.\" * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+.\" * Copyright (C) 1998 - 2005, 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
@@ -21,7 +21,7 @@
 .\" * $Id$
 .\" **************************************************************************
 .\"
-.TH libcurl-tutorial 3 "18 Jun 2004" "libcurl" "libcurl programming"
+.TH libcurl-tutorial 3 "25 Jan 2005" "libcurl" "libcurl programming"
 .SH NAME
 libcurl-tutorial \- libcurl programming tutorial
 .SH "Objective"
@@ -76,6 +76,11 @@ possibly together with a few other features that can be on and off on
 different libcurls.
 
 See also the "Features libcurl Provides" further down.
+.IP "autoconf macro"
+When you write your configure script to detect libcurl and setup variables
+accordingly, we offer a prewritten macro that probably does everything you
+need in this area. See docs/libcurl/libcurl.m4 file - it includes docs on how
+to use it.
 
 .SH "Portable Code in a Portable World"
 The people behind libcurl have put a considerable effort to make libcurl work
@@ -94,9 +99,9 @@ use the library. Once for your program's entire life time. This is done using
  curl_global_init()
 
 and it takes one parameter which is a bit pattern that tells libcurl what to
-initialize. Using CURL_GLOBAL_ALL will make it initialize all known internal
-sub modules, and might be a good default option. The current two bits that
-are specified are:
+initialize. Using \fICURL_GLOBAL_ALL\fP will make it initialize all known
+internal sub modules, and might be a good default option. The current two bits
+that are specified are:
 .RS
 .IP "CURL_GLOBAL_WIN32"
 which only does anything on Windows machines. When used on
@@ -113,17 +118,19 @@ application so if your program or another library already does this, this
 bit should not be needed.
 .RE
 
-libcurl has a default protection mechanism that detects if curl_global_init()
-hasn't been called by the time curl_easy_perform() is called and if that is
-the case, libcurl runs the function itself with a guessed bit pattern. Please
-note that depending solely on this is not considered nice nor very good.
+libcurl has a default protection mechanism that detects if
+\fIcurl_global_init(3)\fP hasn't been called by the time
+\fIcurl_easy_perform(3)\fP is called and if that is the case, libcurl runs the
+function itself with a guessed bit pattern. Please note that depending solely
+on this is not considered nice nor very good.
 
-When the program no longer uses libcurl, it should call curl_global_cleanup(),
-which is the opposite of the init call. It will then do the reversed
-operations to cleanup the resources the curl_global_init() call initialized.
+When the program no longer uses libcurl, it should call
+\fIcurl_global_cleanup(3)\fP, which is the opposite of the init call. It will
+then do the reversed operations to cleanup the resources the
+\fIcurl_global_init(3)\fP call initialized.
 
-Repeated calls to curl_global_init() and curl_global_cleanup() should be
-avoided. They should only be called once each.
+Repeated calls to \fIcurl_global_init(3)\fP and \fIcurl_global_cleanup(3)\fP
+should be avoided. They should only be called once each.
 
 .SH "Features libcurl Provides"
 It is considered best-practice to determine libcurl features run-time rather
@@ -153,17 +160,18 @@ It returns an easy handle. Using that you proceed to the next step: setting
 up your preferred actions. A handle is just a logic entity for the upcoming
 transfer or series of transfers.
 
-You set properties and options for this handle using curl_easy_setopt(). They
-control how the subsequent transfer or transfers will be made. Options remain
-set in the handle until set again to something different. Alas, multiple
-requests using the same handle will use the same options.
+You set properties and options for this handle using
+\fIcurl_easy_setopt(3)\fP. They control how the subsequent transfer or
+transfers will be made. Options remain set in the handle until set again to
+something different. Alas, multiple requests using the same handle will use
+the same options.
 
 Many of the options you set in libcurl are "strings", pointers to data
 terminated with a zero byte. Keep in mind that when you set strings with
-curl_easy_setopt(), libcurl will not copy the data. It will merely point to
-the data. You MUST make sure that the data remains available for libcurl to
-use until finished or until you use the same option again to point to
-something else.
+\fIcurl_easy_setopt(3)\fP, libcurl will not copy the data. It will merely
+point to the data. You MUST make sure that the data remains available for
+libcurl to use until finished or until you use the same option again to point
+to something else.
 
 One of the most basic properties to set in the handle is the URL. You set
 your preferred URL to transfer with CURLOPT_URL in a manner similar to:
@@ -188,41 +196,44 @@ similar to this:
 You can control what data your function get in the forth argument by setting
 another property:
 
-    curl_easy_setopt(easyhandle, CURLOPT_WRITEDATA, &internal_struct);
+ curl_easy_setopt(easyhandle, CURLOPT_WRITEDATA, &internal_struct);
 
 Using that property, you can easily pass local data between your application
 and the function that gets invoked by libcurl. libcurl itself won't touch the
-data you pass with CURLOPT_WRITEDATA.
+data you pass with \fICURLOPT_WRITEDATA\fP.
 
 libcurl offers its own default internal callback that'll take care of the data
-if you don't set the callback with CURLOPT_WRITEFUNCTION. It will then simply
-output the received data to stdout. You can have the default callback write
-the data to a different file handle by passing a 'FILE *' to a file opened for
-writing with the CURLOPT_WRITEDATA option.
+if you don't set the callback with \fICURLOPT_WRITEFUNCTION\fP. It will then
+simply output the received data to stdout. You can have the default callback
+write the data to a different file handle by passing a 'FILE *' to a file
+opened for writing with the \fICURLOPT_WRITEDATA\fP option.
 
 Now, we need to take a step back and have a deep breath. Here's one of those
 rare platform-dependent nitpicks. Did you spot it? On some platforms[2],
 libcurl won't be able to operate on files opened by the program. Thus, if you
-use the default callback and pass in a an open file with CURLOPT_WRITEDATA, it
-will crash. You should therefore avoid this to make your program run fine
-virtually everywhere.
+use the default callback and pass in a an open file with
+\fICURLOPT_WRITEDATA\fP, it will crash. You should therefore avoid this to
+make your program run fine virtually everywhere.
 
-(CURLOPT_WRITEDATA was formerly known as CURLOPT_FILE. Both names still work
-and do the same thing).
+(\fICURLOPT_WRITEDATA\fP was formerly known as \fICURLOPT_FILE\fP. Both names
+still work and do the same thing).
+
+If you're using libcurl as a win32 DLL, you MUST use the
+\fICURLOPT_WRITEFUNCTION\fP if you set \fICURLOPT_WRITEDATA\fP - or you will
+experience crashes.
 
 There are of course many more options you can set, and we'll get back to a few
 of them later. Let's instead continue to the actual transfer:
 
  success = curl_easy_perform(easyhandle);
 
-The \fIcurl_easy_perform(3)\fP will connect to the remote site, do the
-necessary commands and receive the transfer. Whenever it receives data, it
-calls the callback function we previously set. The function may get one byte
-at a time, or it may get many kilobytes at once. libcurl delivers as much as
-possible as often as possible. Your callback function should return the number
-of bytes it "took care of". If that is not the exact same amount of bytes that
-was passed to it, libcurl will abort the operation and return with an error
-code.
+\fIcurl_easy_perform(3)\fP will connect to the remote site, do the necessary
+commands and receive the transfer. Whenever it receives data, it calls the
+callback function we previously set. The function may get one byte at a time,
+or it may get many kilobytes at once. libcurl delivers as much as possible as
+often as possible. Your callback function should return the number of bytes it
+\&"took care of". If that is not the exact same amount of bytes that was
+passed to it, libcurl will abort the operation and return with an error code.
 
 When the transfer is complete, the function returns a return code that informs
 you if it succeeded in its mission or not. If a return code isn't enough for
@@ -236,12 +247,12 @@ previous
 
 .SH "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() Bacall
-is used to catch timeouts (mostly during ENS lookup).
+handlers. Signals are needed for a SIGPIPE handler, and the alarm() call is
+used to deal with timeouts (during DNS lookup).
 
 If you are accessing HTTPS or FTPS URLs in a multi-threaded manner, you are
 then of course using OpenSSL multi-threaded and it has itself a few
-requirements on this. Basilio, you need to provide one or two functions to
+requirements on this. Basically, you need to provide one or two functions to
 allow it to function properly. For all details, see this:
 
  http://www.openssl.org/docs/crypto/threads.html#DESCRIPTION
@@ -322,12 +333,12 @@ CURLOPT_INFILESIZE_LARGE for all known file sizes like this[1]:
  curl_easy_setopt(easyhandle, CURLOPT_INFILESIZE_LARGE, file_size);
 .fi
 
-When you call curl_easy_perform() this time, it'll perform all the necessary
-operations and when it has invoked the upload it'll call your supplied
-callback to get the data to upload. The program should return as much data as
-possible in every invoke, as that is likely to make the upload perform as
-fast as possible. The callback should return the number of bytes it wrote in
-the buffer. Returning 0 will signal the end of the upload.
+When you call \fIcurl_easy_perform(3)\fP this time, it'll perform all the
+necessary operations and when it has invoked the upload it'll call your
+supplied callback to get the data to upload. The program should return as much
+data as possible in every invoke, as that is likely to make the upload perform
+as fast as possible. The callback should return the number of bytes it wrote
+in the buffer. Returning 0 will signal the end of the upload.
 
 .SH "Passwords"
 Many protocols use or even require that user name and password are provided
@@ -466,15 +477,14 @@ then passing that list to libcurl.
 
 While the simple examples above cover the majority of all cases where HTTP
 POST operations are required, they don't do multi-part formposts. Multi-part
-formposts were introduced as a better way to post (possibly large) binary
-data and was first documented in the RFC1867. They're called multi-part
-because they're built by a chain of parts, each being a single unit. Each
-part has its own name and contents. You can in fact create and post a
-multi-part formpost with the regular libcurl POST support described above, but
-that would require that you build a formpost yourself and provide to
-libcurl. To make that easier, libcurl provides curl_formadd(). Using this
-function, you add parts to the form. When you're done adding parts, you post
-the whole form.
+formposts were introduced as a better way to post (possibly large) binary data
+and was first documented in the RFC1867. They're called multi-part because
+they're built by a chain of parts, each being a single unit. Each part has its
+own name and contents. You can in fact create and post a multi-part formpost
+with the regular libcurl POST support described above, but that would require
+that you build a formpost yourself and provide to libcurl. To make that
+easier, libcurl provides \fIcurl_formadd(3)\fP. Using this function, you add
+parts to the form. When you're done adding parts, you post the whole form.
 
 The following example sets two simple text parts with plain textual contents,
 and then a file with binary contents and upload the whole thing.
@@ -527,10 +537,10 @@ post handle:
 .fi
 
 Since all options on an easyhandle are "sticky", they remain the same until
-changed even if you do call curl_easy_perform(), you may need to tell curl to
-go back to a plain GET request if you intend to do such a one as your next
-request. You force an easyhandle to back to GET by using the CURLOPT_HTTPGET
-option:
+changed even if you do call \fIcurl_easy_perform(3)\fP, you may need to tell
+curl to go back to a plain GET request if you intend to do such a one as your
+next request. You force an easyhandle to back to GET by using the
+CURLOPT_HTTPGET option:
 
  curl_easy_setopt(easyhandle, CURLOPT_HTTPGET, TRUE);
 
@@ -719,7 +729,7 @@ Mozilla javascript engine in the past.
 Re-cycling the same easy handle several times when doing multiple requests is
 the way to go.
 
-After each single curl_easy_perform() operation, libcurl will keep the
+After each single \fIcurl_easy_perform(3)\fP operation, libcurl will keep the
 connection alive and open. A subsequent request using the same easy handle to
 the same host might just be able to use the already open connection! This
 reduces network impact a lot.
@@ -903,8 +913,8 @@ A little example that deletes a given file before an operation:
 .fi
 
 If you would instead want this operation (or chain of operations) to happen
-_after_ the data transfer took place the option to curl_easy_setopt() would
-instead be called CURLOPT_POSTQUOTE and used the exact same way.
+_after_ the data transfer took place the option to \fIcurl_easy_setopt(3)\fP
+would instead be called CURLOPT_POSTQUOTE and used the exact same way.
 
 The custom FTP command will be issued to the server in the same order they are
 added to the list, and if a command gets an error code returned back from the
@@ -973,9 +983,9 @@ The perhaps most advanced cookie operation libcurl offers, is saving the
 entire internal cookie state back into a Netscape/Mozilla formatted cookie
 file. We call that the cookie-jar. When you set a file name with
 CURLOPT_COOKIEJAR, that file name will be created and all received cookies
-will be stored in it when curl_easy_cleanup() is called. This enabled cookies
-to get passed on properly between multiple handles without any information
-getting lost.
+will be stored in it when \fIcurl_easy_cleanup(3)\fP is called. This enabled
+cookies to get passed on properly between multiple handles without any
+information getting lost.
 
 .SH "FTP Peculiarities We Need"
 
@@ -1103,46 +1113,47 @@ of how to use the easy interface. The multi interface is simply a way to make
 multiple transfers at the same time, by adding up multiple easy handles in to
 a "multi stack".
 
-You create the easy handles you want and you set all the options just like
-you have been told above, and then you create a multi handle with
-curl_multi_init() and add all those easy handles to that multi handle with
-curl_multi_add_handle().
+You create the easy handles you want and you set all the options just like you
+have been told above, and then you create a multi handle with
+\fIcurl_multi_init(3)\fP and add all those easy handles to that multi handle
+with \fIcurl_multi_add_handle(3)\fP.
 
 When you've added the handles you have for the moment (you can still add new
-ones at any time), you start the transfers by call curl_multi_perform().
+ones at any time), you start the transfers by call
+\fIcurl_multi_perform(3)\fP.
 
-curl_multi_perform() is asynchronous. It will only execute as little as
-possible and then return back control to your program. It is designed to
-never block. If it returns CURLM_CALL_MULTI_PERFORM you better call it again
-soon, as that is a signal that it still has local data to send or remote data
-to receive.
+\fIcurl_multi_perform(3)\fP is asynchronous. It will only execute as little as
+possible and then return back control to your program. It is designed to never
+block. If it returns CURLM_CALL_MULTI_PERFORM you better call it again soon,
+as that is a signal that it still has local data to send or remote data to
+receive.
 
 The best usage of this interface is when you do a select() on all possible
 file descriptors or sockets to know when to call libcurl again. This also
-makes it easy for you to wait and respond to actions on your own
-application's sockets/handles. You figure out what to select() for by using
-curl_multi_fdset(), that fills in a set of fd_set variables for you with the
-particular file descriptors libcurl uses for the moment.
+makes it easy for you to wait and respond to actions on your own application's
+sockets/handles. You figure out what to select() for by using
+\fIcurl_multi_fdset(3)\fP, that fills in a set of fd_set variables for you
+with the particular file descriptors libcurl uses for the moment.
 
 When you then call select(), it'll return when one of the file handles signal
-action and you then call curl_multi_perform() to allow libcurl to do what it
-wants to do. Take note that libcurl does also feature some time-out code so
-we advice you to never use very long timeouts on select() before you call
-curl_multi_perform(), which thus should be called unconditionally every now
-and then even if none of its file descriptors have signaled ready. Another
-precaution you should use: always call curl_multi_fdset() immediately before
-the select() call since the current set of file descriptors may change when
-calling a curl function.
+action and you then call \fIcurl_multi_perform(3)\fP to allow libcurl to do
+what it wants to do. Take note that libcurl does also feature some time-out
+code so we advice you to never use very long timeouts on select() before you
+call \fIcurl_multi_perform(3)\fP, which thus should be called unconditionally
+every now and then even if none of its file descriptors have signaled
+ready. Another precaution you should use: always call
+\fIcurl_multi_fdset(3)\fP immediately before the select() call since the
+current set of file descriptors may change when calling a curl function.
 
 If you want to stop the transfer of one of the easy handles in the stack, you
-can use curl_multi_remove_handle() to remove individual easy
-handles. Remember that easy handles should be curl_easy_cleanup()ed.
+can use \fIcurl_multi_remove_handle(3)\fP to remove individual easy
+handles. Remember that easy handles should be \fIcurl_easy_cleanup(3)\fPed.
 
 When a transfer within the multi stack has finished, the counter of running
-transfers (as filled in by curl_multi_perform()) will decrease. When the
-number reaches zero, all transfers are done.
+transfers (as filled in by \fIcurl_multi_perform(3)\fP) will decrease. When
+the number reaches zero, all transfers are done.
 
-curl_multi_info_read() can be used to get information about completed
+\fIcurl_multi_info_read(3)\fP can be used to get information about completed
 transfers. It then returns the CURLcode for each easy transfer, to allow you
 to figure out success on each individual transfer.
 

docs/libcurl/libcurl.m4

@@ -0,0 +1,209 @@
+# LIBCURL_CHECK_CONFIG ([DEFAULT-ACTION], [MINIMUM-VERSION],
+#                       [ACTION-IF-YES], [ACTION-IF-NO])
+# ----------------------------------------------------------
+#      David Shaw <dshaw@jabberwocky.com>   Jan-23-2005
+#
+# Checks for libcurl.  DEFAULT-ACTION is the string yes or no to
+# specify whether to default to --with-libcurl or --without-libcurl.
+# If not supplied, DEFAULT-ACTION is yes.  MINIMUM-VERSION is the
+# minimum version of libcurl to accept.  Pass the version as a regular
+# version number like 7.10.1. If not supplied, any version is
+# accepted.  ACTION-IF-YES is a list of shell commands to run if
+# libcurl was successfully found and passed the various tests.
+# ACTION-IF-NO is a list of shell commands that are run otherwise.
+# Note that using --without-libcurl does run ACTION-IF-NO.
+#
+# This macro defines HAVE_LIBCURL if a working libcurl setup is found,
+# and sets @LIBCURL@ and @LIBCURL_CPPFLAGS@ to the necessary values.
+# Other useful defines are LIBCURL_FEATURE_xxx where xxx are the
+# various features supported by libcurl, and LIBCURL_PROTOCOL_yyy
+# where yyy are the various protocols supported by libcurl.  Both xxx
+# and yyy are capitalized.  See the list of AH_TEMPLATEs at the top of
+# the macro for the complete list of possible defines.  Shell
+# variables $libcurl_feature_xxx and $libcurl_protocol_yyy are also
+# defined to 'yes' for those features and protocols that were found.
+# Note that xxx and yyy keep the same capitalization as in the
+# curl-config list (e.g. it's "HTTP" and not "http").
+#
+# Users may override the detected values by doing something like:
+# LIBCURL="-lcurl" LIBCURL_CPPFLAGS="-I/usr/myinclude" ./configure
+#
+# For the sake of sanity, this macro assumes that any libcurl that is
+# found is after version 7.7.2, the first version that included the
+# curl-config script.  Note that it is very important for people
+# packaging binary versions of libcurl to include this script!
+# Without curl-config, we can only make educated guesses as to what
+# protocols are available.  Specifically, we assume that all of HTTP,
+# FTP, GOPHER, FILE, TELNET, LDAP, and DICT exist, and (if SSL exists)
+# HTTPS is present.  All of these protocols existed when libcurl was
+# first created in version 7, so this is a safe assumption.  If the
+# version is 7.11.0 or later, FTPS is assumed to be present as well.
+# FTPS existed before then, but was not yet fully standards compliant.
+
+AC_DEFUN([LIBCURL_CHECK_CONFIG],
+[
+  AH_TEMPLATE([LIBCURL_FEATURE_SSL],[Defined if libcurl supports SSL])
+  AH_TEMPLATE([LIBCURL_FEATURE_KRB4],[Defined if libcurl supports KRB4])
+  AH_TEMPLATE([LIBCURL_FEATURE_IPV6],[Defined if libcurl supports IPv6])
+  AH_TEMPLATE([LIBCURL_FEATURE_LIBZ],[Defined if libcurl supports libz])
+  AH_TEMPLATE([LIBCURL_FEATURE_ASYNCHDNS],[Defined if libcurl supports AsynchDNS])
+
+  AH_TEMPLATE([LIBCURL_PROTOCOL_HTTP],[Defined if libcurl supports HTTP])
+  AH_TEMPLATE([LIBCURL_PROTOCOL_HTTPS],[Defined if libcurl supports HTTPS])
+  AH_TEMPLATE([LIBCURL_PROTOCOL_FTP],[Defined if libcurl supports FTP])
+  AH_TEMPLATE([LIBCURL_PROTOCOL_FTPS],[Defined if libcurl supports FTPS])
+  AH_TEMPLATE([LIBCURL_PROTOCOL_GOPHER],[Defined if libcurl supports GOPHER])
+  AH_TEMPLATE([LIBCURL_PROTOCOL_FILE],[Defined if libcurl supports FILE])
+  AH_TEMPLATE([LIBCURL_PROTOCOL_TELNET],[Defined if libcurl supports TELNET])
+  AH_TEMPLATE([LIBCURL_PROTOCOL_LDAP],[Defined if libcurl supports LDAP])
+  AH_TEMPLATE([LIBCURL_PROTOCOL_DICT],[Defined if libcurl supports DICT])
+
+  AC_ARG_WITH(libcurl,
+     AC_HELP_STRING([--with-libcurl=DIR],[look for the curl library in DIR]),
+     [_libcurl_with=$withval],[_libcurl_with=ifelse([$1],,[yes],[$1])])
+
+  if test "$_libcurl_with" != "no" ; then
+
+     AC_PROG_AWK
+
+     _libcurl_version_parse="eval $AWK '{split(\$NF,A,\".\"); X=256*256*A[[1]]+256*A[[2]]+A[[3]]; print X;}'"
+
+     _libcurl_try_link=yes
+
+     if test -d "$_libcurl_with" ; then
+        CPPFLAGS="${CPPFLAGS} -I$withval/include"
+        LDFLAGS="${LDFLAGS} -L$withval/lib"
+     fi
+
+     AC_PATH_PROG([_libcurl_config],[curl-config])
+
+     if test x$_libcurl_config != "x" ; then
+        AC_CACHE_CHECK([for the version of libcurl],
+	   [libcurl_cv_lib_curl_version],
+           [libcurl_cv_lib_curl_version=`$_libcurl_config --version | $AWK '{print $[]2}'`])
+
+	_libcurl_version=`echo $libcurl_cv_lib_curl_version | $_libcurl_version_parse`
+	_libcurl_wanted=`echo ifelse([$2],,[0],[$2]) | $_libcurl_version_parse`
+
+        if test $_libcurl_wanted -gt 0 ; then
+	   AC_CACHE_CHECK([for libcurl >= version $2],
+	      [libcurl_cv_lib_version_ok],
+              [
+   	      if test $_libcurl_version -ge $_libcurl_wanted ; then
+	         libcurl_cv_lib_version_ok=yes
+      	      else
+	         libcurl_cv_lib_version_ok=no
+  	      fi
+              ])
+        fi
+
+	if test $_libcurl_wanted -eq 0 || test x$libcurl_cv_lib_version_ok = xyes ; then
+           if test x"$LIBCURL_CPPFLAGS" = "x" ; then
+              LIBCURL_CPPFLAGS=`$_libcurl_config --cflags`
+           fi
+           if test x"$LIBCURL" = "x" ; then
+              LIBCURL=`$_libcurl_config --libs`
+           fi
+
+	   # All curl-config scripts support --feature
+	   _libcurl_features=`$_libcurl_config --feature`
+
+           # Is it modern enough to have --protocols? (7.12.4)
+	   if test $_libcurl_version -ge 461828 ; then
+              _libcurl_protocols=`$_libcurl_config --protocols`
+           fi
+	else
+           _libcurl_try_link=no
+	fi
+
+	unset _libcurl_wanted
+     fi
+
+     if test $_libcurl_try_link = yes ; then
+
+        # we didn't find curl-config, so let's see if the user-supplied
+        # link line (or failing that, "-lcurl") is enough.
+        LIBCURL=${LIBCURL-"-lcurl"}
+
+        AC_CACHE_CHECK([whether libcurl is usable],
+           [libcurl_cv_lib_curl_usable],
+           [
+           _libcurl_save_cppflags=$CPPFLAGS
+           CPPFLAGS="$CPPFLAGS $LIBCURL_CPPFLAGS"
+           _libcurl_save_ldflags=$LDFLAGS
+           LDFLAGS="$LDFLAGS $LIBCURL"
+
+           AC_LINK_IFELSE(AC_LANG_PROGRAM([#include <curl/curl.h>],[
+/* Try and use a few common options to force a failure if we are
+   missing symbols or can't link. */
+int x;
+curl_easy_setopt(NULL,CURLOPT_URL,NULL);
+x=CURL_ERROR_SIZE;
+x=CURLOPT_WRITEFUNCTION;
+x=CURLOPT_FILE;
+x=CURLOPT_ERRORBUFFER;
+x=CURLOPT_STDERR;
+x=CURLOPT_VERBOSE;
+]),libcurl_cv_lib_curl_usable=yes,libcurl_cv_lib_curl_usable=no)
+
+           CPPFLAGS=$_libcurl_save_cppflags
+           LDFLAGS=$_libcurl_save_ldflags
+           unset _libcurl_save_cppflags
+           unset _libcurl_save_ldflags
+           ])
+
+        if test $libcurl_cv_lib_curl_usable = yes ; then
+           AC_DEFINE(HAVE_LIBCURL,1,
+             [Define to 1 if you have a functional curl library.])
+           AC_SUBST(LIBCURL_CPPFLAGS)
+           AC_SUBST(LIBCURL)
+
+           for _libcurl_feature in $_libcurl_features ; do
+	      AC_DEFINE_UNQUOTED(AS_TR_CPP(libcurl_feature_$_libcurl_feature),[1])
+	      eval AS_TR_SH(libcurl_feature_$_libcurl_feature)=yes
+           done
+
+	   if test "x$_libcurl_protocols" = "x" ; then
+
+	      # We don't have --protocols, so just assume that all
+	      # protocols are available
+	      _libcurl_protocols="HTTP FTP GOPHER FILE TELNET LDAP DICT"
+
+	      if test x$libcurl_feature_SSL = xyes ; then
+	         _libcurl_protocols="$_libcurl_protocols HTTPS"
+
+		 # FTPS wasn't standards-compliant until version
+		 # 7.11.0
+		 if test $_libcurl_version -ge 461568; then
+		    _libcurl_protocols="$_libcurl_protocols FTPS"
+		 fi
+	      fi
+	   fi
+
+	   for _libcurl_protocol in $_libcurl_protocols ; do
+	      AC_DEFINE_UNQUOTED(AS_TR_CPP(libcurl_protocol_$_libcurl_protocol),[1])
+	      eval AS_TR_SH(libcurl_protocol_$_libcurl_protocol)=yes
+           done
+        fi
+     fi
+
+     unset _libcurl_try_link
+     unset _libcurl_version_parse
+     unset _libcurl_config
+     unset _libcurl_feature
+     unset _libcurl_features
+     unset _libcurl_protocol
+     unset _libcurl_protocols
+     unset _libcurl_version
+  fi
+
+  if test x$_libcurl_with = xno || test x$libcurl_cv_lib_curl_usable != xyes ; then
+     # This is the IF-NO path
+     ifelse([$4],,:,[$4])
+  else
+     # This is the IF-YES path
+     ifelse([$3],,:,[$3])
+  fi
+
+  unset _libcurl_with
+])dnl

include/curl/curl.h

@@ -245,7 +245,9 @@ typedef enum {
   CURLE_COULDNT_RESOLVE_HOST,    /* 6 */
   CURLE_COULDNT_CONNECT,         /* 7 */
   CURLE_FTP_WEIRD_SERVER_REPLY,  /* 8 */
-  CURLE_FTP_ACCESS_DENIED,       /* 9 */
+  CURLE_FTP_ACCESS_DENIED,       /* 9 a service was denied by the FTP server
+                                    due to lack of access - when login fails
+                                    this is not returned. */
   CURLE_FTP_USER_PASSWORD_INCORRECT, /* 10 */
   CURLE_FTP_WEIRD_PASS_REPLY,    /* 11 */
   CURLE_FTP_WEIRD_USER_REPLY,    /* 12 */
@@ -305,6 +307,8 @@ typedef enum {
   CURLE_SEND_FAIL_REWIND,        /* 65 - Sending the data requires a rewind
                                     that failed */
   CURLE_SSL_ENGINE_INITFAILED,   /* 66 - failed to initialise ENGINE */
+  CURLE_LOGIN_DENIED,            /* 67 - user, password or similar was not
+                                    accepted and we failed to login */
   CURL_LAST /* never use! */
 } CURLcode;
 
@@ -712,7 +716,7 @@ typedef enum {
   CINIT(SSLENGINE_DEFAULT, LONG, 90),
 
   /* Non-zero value means to use the global dns cache */
-  CINIT(DNS_USE_GLOBAL_CACHE, LONG, 91), /* To become OBSOLETE soon */
+  CINIT(DNS_USE_GLOBAL_CACHE, LONG, 91), /* To becomeO BSOLETE soon */
 
   /* DNS cache timeout */
   CINIT(DNS_CACHE_TIMEOUT, LONG, 92),
@@ -842,25 +846,15 @@ typedef enum {
   /* Enable/disable the TCP Nagle algorithm */
   CINIT(TCP_NODELAY, LONG, 121),
 
-  /* When doing 3rd party transfer, set the source host name with this */
-  CINIT(SOURCE_HOST, OBJECTPOINT, 122),
+  /* 122 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */
 
   /* When doing 3rd party transfer, set the source user and password with
      this */
   CINIT(SOURCE_USERPWD, OBJECTPOINT, 123),
 
-  /* When doing 3rd party transfer, set the source file path with this */
-  CINIT(SOURCE_PATH, OBJECTPOINT, 124),
-
-  /* When doing 3rd party transfer, set the source server's port number
-     with this */
-  CINIT(SOURCE_PORT, LONG, 125),
-
-  /* When doing 3rd party transfer, decide which server that should get the
-     PASV command (and the other gets the PORT).
-     0 (default) - The target host issues PASV.
-     1           - The source host issues PASV */
-  CINIT(PASV_HOST, LONG, 126),
+  /* 124 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */
+  /* 125 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */
+  /* 126 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */
 
   /* When doing 3rd party transfer, set the source pre-quote linked list
      of commands with this */
@@ -885,6 +879,17 @@ typedef enum {
   CINIT(IOCTLFUNCTION, FUNCTIONPOINT, 130),
   CINIT(IOCTLDATA, OBJECTPOINT, 131),
 
+  /* To make a 3rd party transfer, set the source URL with this */
+  CINIT(SOURCE_URL, OBJECTPOINT, 132),
+
+  /* When doing 3rd party transfer, set the source quote linked list of
+     commands with this */
+  CINIT(SOURCE_QUOTE, OBJECTPOINT, 133),
+
+  /* zero terminated string for pass on to the FTP server when asked for
+     "account" info */
+  CINIT(FTP_ACCOUNT, OBJECTPOINT, 134),
+
   CURLOPT_LASTENTRY /* the last unused */
 } CURLoption;
 
@@ -910,6 +915,11 @@ typedef enum {
 #define CURLOPT_PASSWDDATA     -4
 #define CURLOPT_CLOSEFUNCTION  -5
 
+#define CURLOPT_SOURCE_HOST    -6
+#define CURLOPT_SOURCE_PATH    -7
+#define CURLOPT_SOURCE_PORT    -8
+#define CURLOPT_PASV_HOST      -9
+
 #else
 /* This is set if CURL_NO_OLDIES is defined at compile-time */
 #undef CURLOPT_DNS_USE_GLOBAL_CACHE /* soon obsolete */
@@ -1337,7 +1347,7 @@ typedef enum {
 /* 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
+   expects. If the struct ever changes, we redefine the NOW to another enum
    from above. */
 #define CURLVERSION_NOW CURLVERSION_THIRD
 
@@ -1347,11 +1357,11 @@ typedef struct {
   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 */
+  const 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;
+  const char * const *protocols;
 
   /* The fields below this were added in CURLVERSION_SECOND */
   const char *ares;

include/curl/curlver.h

@@ -7,7 +7,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2005, 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
@@ -28,7 +28,7 @@
 
 /* This is the version number of the libcurl package from which this header
    file origins: */
-#define LIBCURL_VERSION "7.12.3-CVS"
+#define LIBCURL_VERSION "7.13.1-CVS"
 
 /* This is the numeric version of the libcurl version number, meant for easier
    parsing and comparions by programs. The LIBCURL_VERSION_NUM define will
@@ -44,12 +44,12 @@
    always a greater number in a more recent release. It makes comparisons with
    greater than and less than work.
 */
-#define LIBCURL_VERSION_NUM 0x070c03
+#define LIBCURL_VERSION_NUM 0x070d01
 
 /* The numeric version number is also available "in parts" by using these
    defines: */
 #define LIBCURL_VERSION_MAJOR 7
-#define LIBCURL_VERSION_MINOR 12
-#define LIBCURL_VERSION_PATCH 3
+#define LIBCURL_VERSION_MINOR 13
+#define LIBCURL_VERSION_PATCH 1
 
 #endif /* __CURL_CURLVER_H */

include/curl/multi.h

@@ -67,7 +67,9 @@
 #include <sys/select.h>
 #endif
 
+#ifndef _WIN32_WCE
 #include <sys/socket.h>
+#endif
 #include <sys/time.h>
 #include <sys/types.h>
 #endif

lib/Makefile.Watcom

@@ -0,0 +1,357 @@
+#
+#  Watcom / OpenWatcom / Win32 makefile for libcurl.
+#  G. Vanem <giva@bgnett.no>
+#
+# $Id$
+
+TARGETS = libcurl_wc.lib libcurl_wc.dll libcurl_wc_imp.lib
+
+CC = wcc386
+
+CFLAGS = -3r -mf -d3 -hc -zff -zgf -zq -zm -s -fr=con -w2 -fpi -oilrtfm -bt=nt -bd &
+         -d+ -dWIN32 -dHAVE_LONGLONG -dCURL_CA_BUNDLE=getenv("CURL_CA_BUNDLE") &
+         -dBUILDING_LIBCURL -dWITHOUT_MM_LIB -dHAVE_SPNEGO=1 -dENABLE_IPV6     &
+         -dDEBUG_THREADING_GETADDRINFO -dDEBUG=1 -dCURLDEBUG -I. -I..\include
+
+OBJ_DIR  = Watcom_obj
+LIB_ARG  = $(OBJ_DIR)\wlib.arg
+LINK_ARG = $(OBJ_DIR)\wlink.arg
+
+OBJS = $(OBJ_DIR)\transfer.obj         $(OBJ_DIR)\file.obj       &
+       $(OBJ_DIR)\strequal.obj         $(OBJ_DIR)\timeval.obj    &
+       $(OBJ_DIR)\easy.obj             $(OBJ_DIR)\base64.obj     &
+       $(OBJ_DIR)\security.obj         $(OBJ_DIR)\hostip.obj     &
+       $(OBJ_DIR)\krb4.obj             $(OBJ_DIR)\progress.obj   &
+       $(OBJ_DIR)\memdebug.obj         $(OBJ_DIR)\formdata.obj   &
+       $(OBJ_DIR)\http_chunks.obj      $(OBJ_DIR)\cookie.obj     &
+       $(OBJ_DIR)\strtok.obj           $(OBJ_DIR)\http.obj       &
+       $(OBJ_DIR)\connect.obj          $(OBJ_DIR)\sendf.obj      &
+       $(OBJ_DIR)\llist.obj            $(OBJ_DIR)\ftp.obj        &
+       $(OBJ_DIR)\hash.obj             $(OBJ_DIR)\url.obj        &
+       $(OBJ_DIR)\multi.obj            $(OBJ_DIR)\dict.obj       &
+       $(OBJ_DIR)\content_encoding.obj $(OBJ_DIR)\if2ip.obj      &
+       $(OBJ_DIR)\share.obj            $(OBJ_DIR)\speedcheck.obj &
+       $(OBJ_DIR)\http_digest.obj      $(OBJ_DIR)\ldap.obj       &
+       $(OBJ_DIR)\md5.obj              $(OBJ_DIR)\ssluse.obj     &
+       $(OBJ_DIR)\http_negotiate.obj   $(OBJ_DIR)\version.obj    &
+       $(OBJ_DIR)\http_ntlm.obj        $(OBJ_DIR)\getenv.obj     &
+       $(OBJ_DIR)\inet_pton.obj        $(OBJ_DIR)\escape.obj     &
+       $(OBJ_DIR)\strtoofft.obj        $(OBJ_DIR)\mprintf.obj    &
+       $(OBJ_DIR)\strerror.obj         $(OBJ_DIR)\telnet.obj     &
+       $(OBJ_DIR)\hostares.obj         $(OBJ_DIR)\netrc.obj      &
+       $(OBJ_DIR)\hostasyn.obj         $(OBJ_DIR)\getinfo.obj    &
+       $(OBJ_DIR)\hostip4.obj          $(OBJ_DIR)\hostthre.obj   &
+       $(OBJ_DIR)\hostip6.obj          $(OBJ_DIR)\inet_ntop.obj  &
+       $(OBJ_DIR)\hostsyn.obj          $(OBJ_DIR)\parsedate.obj  &
+       $(OBJ_DIR)\select.obj
+
+RESOURCE = $(OBJ_DIR)\libcurl.res
+
+all: $(OBJ_DIR) $(TARGETS) .SYMBOLIC
+	@echo Welcome to libcurl
+
+$(OBJ_DIR):
+	mkdir $(OBJ_DIR)
+
+libcurl_wc.lib: $(OBJS) $(LIB_ARG)
+	wlib -q -b -c $@ @$(LIB_ARG)
+
+libcurl_wc.dll: $(OBJS) $(RESOURCE) $(LINK_ARG)
+	wlink name libcurl_wc.dll @$(LINK_ARG)
+
+clean: .SYMBOLIC
+	- rm -f $(OBJS) $(RESOURCE)
+
+vclean realclean: clean .SYMBOLIC
+	- rm -f $(TARGETS) $(LIB_ARG) $(LINK_ARG) libcurl_wc.map
+	- rmdir $(OBJ_DIR)
+
+.ERASE
+$(RESOURCE): libcurl.rc
+        wrc -dCURLDEBUG=1 -q -r -zm -I..\include -fo=$@ libcurl.rc
+
+.ERASE
+.c{$(OBJ_DIR)}.obj:
+	$(CC) $[@ $(CFLAGS) -fo=$@
+	@echo .
+
+$(LIB_ARG): $(__MAKEFILES__)
+	%create $^@
+	for %f in ($(OBJS)) do @%append $^@ +- %f
+
+$(LINK_ARG): $(__MAKEFILES__)
+	%create $^@
+	@%append $^@ system nt dll
+	@%append $^@ file { $(OBJS) }
+	@%append $^@ option quiet, map, caseexact, eliminate, implib=libcurl_wc_imp.lib,
+	@%append $^@ res=$(RESOURCE) libpath $(%watcom)\lib386;$(%watcom)\lib386\nt
+	@%append $^@ library clib3r.lib, ws2_32.lib
+
+#
+# Dependencies based on "gcc -MM .."
+#
+$(OBJ_DIR)\file.obj: file.c setup.h config-win32.h urldata.h cookie.h &
+  ..\include\curl\curl.h ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
+  http_chunks.h hostip.h hash.h llist.h progress.h sendf.h escape.h file.h &
+  speedcheck.h getinfo.h transfer.h url.h memory.h ..\include\curl\mprintf.h &
+  memdebug.h
+
+$(OBJ_DIR)\timeval.obj: timeval.c timeval.h setup.h config-win32.h
+
+$(OBJ_DIR)\base64.obj: base64.c setup.h config-win32.h ..\include\curl\mprintf.h &
+  ..\include\curl\curl.h ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h base64.h memory.h ..\include\curl\curl.h &
+  memdebug.h
+
+$(OBJ_DIR)\hostip.obj: hostip.c setup.h config-win32.h urldata.h cookie.h &
+  ..\include\curl\curl.h ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
+  http_chunks.h hostip.h hash.h llist.h sendf.h share.h strerror.h url.h &
+  inet_ntop.h ..\include\curl\mprintf.h memory.h memdebug.h
+
+$(OBJ_DIR)\progress.obj: progress.c setup.h config-win32.h ..\include\curl\curl.h &
+  ..\include\curl\curlver.h ..\include\curl\easy.h ..\include\curl\multi.h &
+  ..\include\curl\curl.h urldata.h cookie.h formdata.h timeval.h http_chunks.h &
+  hostip.h hash.h llist.h sendf.h progress.h ..\include\curl\mprintf.h
+
+$(OBJ_DIR)\formdata.obj: formdata.c setup.h config-win32.h ..\include\curl\curl.h &
+  ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h formdata.h strequal.h &
+  memory.h ..\include\curl\mprintf.h memdebug.h
+
+$(OBJ_DIR)\cookie.obj: cookie.c setup.h config-win32.h urldata.h cookie.h &
+  ..\include\curl\curl.h ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
+  http_chunks.h hostip.h hash.h llist.h strequal.h strtok.h sendf.h &
+  memory.h memdebug.h
+
+$(OBJ_DIR)\http.obj: http.c setup.h config-win32.h urldata.h cookie.h &
+  ..\include\curl\curl.h ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
+  http_chunks.h hostip.h hash.h llist.h transfer.h sendf.h progress.h &
+  base64.h strequal.h ssluse.h http_digest.h http_ntlm.h http_negotiate.h &
+  url.h share.h http.h memory.h select.h ..\include\curl\mprintf.h memdebug.h
+
+$(OBJ_DIR)\sendf.obj: sendf.c setup.h config-win32.h ..\include\curl\curl.h &
+  ..\include\curl\curlver.h ..\include\curl\easy.h ..\include\curl\multi.h &
+  ..\include\curl\curl.h urldata.h cookie.h formdata.h timeval.h &
+  http_chunks.h hostip.h hash.h llist.h sendf.h connect.h &
+  ..\include\curl\mprintf.h memory.h strerror.h memdebug.h
+
+$(OBJ_DIR)\ftp.obj: ftp.c setup.h config-win32.h ..\include\curl\curl.h &
+  ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h urldata.h cookie.h &
+  formdata.h timeval.h http_chunks.h hostip.h hash.h llist.h sendf.h &
+  if2ip.h progress.h transfer.h escape.h http.h ftp.h strtoofft.h &
+  strequal.h ssluse.h connect.h strerror.h memory.h inet_ntop.h select.h &
+  ..\include\curl\mprintf.h memdebug.h
+
+$(OBJ_DIR)\url.obj: url.c setup.h config-win32.h urldata.h cookie.h &
+  ..\include\curl\curl.h ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
+  http_chunks.h hostip.h hash.h llist.h netrc.h base64.h ssluse.h if2ip.h &
+  transfer.h sendf.h progress.h strequal.h strerror.h escape.h strtok.h &
+  share.h content_encoding.h http_digest.h http_negotiate.h select.h multiif.h &
+  ftp.h dict.h telnet.h http.h file.h ldap.h url.h connect.h inet_ntop.h &
+  ./ca-bundle.h ..\include\curl\mprintf.h memory.h memdebug.h
+
+$(OBJ_DIR)\dict.obj: dict.c setup.h config-win32.h urldata.h cookie.h &
+  ..\include\curl\curl.h ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
+  http_chunks.h hostip.h hash.h llist.h transfer.h sendf.h progress.h &
+  strequal.h dict.h ..\include\curl\mprintf.h
+
+$(OBJ_DIR)\if2ip.obj: if2ip.c setup.h config-win32.h
+
+$(OBJ_DIR)\speedcheck.obj: speedcheck.c setup.h config-win32.h &
+  ..\include\curl\curl.h ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h urldata.h cookie.h &
+  formdata.h timeval.h http_chunks.h hostip.h hash.h llist.h sendf.h &
+  speedcheck.h
+
+$(OBJ_DIR)\ldap.obj: ldap.c setup.h config-win32.h urldata.h cookie.h &
+  ..\include\curl\curl.h ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
+  http_chunks.h hostip.h hash.h llist.h sendf.h escape.h transfer.h &
+  strequal.h strtok.h ldap.h memory.h ..\include\curl\mprintf.h memdebug.h
+
+$(OBJ_DIR)\ssluse.obj: ssluse.c setup.h config-win32.h urldata.h cookie.h &
+  ..\include\curl\curl.h ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
+  http_chunks.h hostip.h hash.h llist.h sendf.h url.h inet_pton.h &
+  ssluse.h connect.h strequal.h select.h ..\include\curl\mprintf.h
+
+$(OBJ_DIR)\version.obj: version.c setup.h config-win32.h ..\include\curl\curl.h &
+  ..\include\curl\curlver.h ..\include\curl\easy.h ..\include\curl\multi.h &
+  ..\include\curl\curl.h urldata.h cookie.h formdata.h timeval.h &
+  http_chunks.h hostip.h hash.h llist.h ..\include\curl\mprintf.h
+
+$(OBJ_DIR)\getenv.obj: getenv.c setup.h config-win32.h ..\include\curl\curl.h &
+  ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h memory.h memdebug.h
+
+$(OBJ_DIR)\escape.obj: escape.c setup.h config-win32.h ..\include\curl\curl.h &
+  ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h memory.h &
+  ..\include\curl\mprintf.h memdebug.h
+
+$(OBJ_DIR)\mprintf.obj: mprintf.c setup.h config-win32.h ..\include\curl\mprintf.h &
+  ..\include\curl\curl.h ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h memory.h ..\include\curl\curl.h memdebug.h
+
+$(OBJ_DIR)\telnet.obj: telnet.c setup.h config-win32.h urldata.h cookie.h &
+  ..\include\curl\curl.h ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
+  http_chunks.h hostip.h hash.h llist.h transfer.h sendf.h telnet.h &
+  ..\include\curl\mprintf.h arpa_telnet.h memory.h select.h memdebug.h
+
+$(OBJ_DIR)\netrc.obj: netrc.c setup.h config-win32.h ..\include\curl\curl.h &
+  ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h netrc.h strequal.h &
+  strtok.h memory.h ..\include\curl\mprintf.h memdebug.h
+
+$(OBJ_DIR)\getinfo.obj: getinfo.c setup.h config-win32.h ..\include\curl\curl.h &
+  ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h urldata.h cookie.h &
+  formdata.h timeval.h http_chunks.h hostip.h hash.h llist.h &
+  getinfo.h memory.h ssluse.h memdebug.h
+
+$(OBJ_DIR)\transfer.obj: transfer.c setup.h config-win32.h strtoofft.h &
+  ..\include\curl\curl.h ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h strequal.h urldata.h &
+  cookie.h formdata.h timeval.h http_chunks.h hostip.h hash.h llist.h &
+  netrc.h content_encoding.h transfer.h sendf.h speedcheck.h progress.h &
+  http.h url.h getinfo.h ssluse.h http_digest.h http_ntlm.h &
+  http_negotiate.h share.h memory.h select.h ..\include\curl\mprintf.h &
+  memdebug.h
+
+$(OBJ_DIR)\strequal.obj: strequal.c setup.h config-win32.h strequal.h &
+  ..\include\curl\curl.h ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h
+
+$(OBJ_DIR)\easy.obj: easy.c setup.h config-win32.h strequal.h ..\include\curl\curl.h &
+  ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h urldata.h cookie.h &
+  formdata.h timeval.h http_chunks.h hostip.h hash.h llist.h &
+  transfer.h ssluse.h url.h getinfo.h share.h memory.h progress.h &
+  easyif.h ..\include\curl\mprintf.h memdebug.h
+
+$(OBJ_DIR)\security.obj: security.c setup.h config-win32.h
+
+$(OBJ_DIR)\krb4.obj: krb4.c setup.h config-win32.h
+
+$(OBJ_DIR)\memdebug.obj: memdebug.c setup.h config-win32.h ..\include\curl\curl.h &
+  ..\include\curl\curlver.h ..\include\curl\easy.h ..\include\curl\multi.h &
+  ..\include\curl\curl.h ..\include\curl\mprintf.h urldata.h cookie.h &
+  formdata.h timeval.h http_chunks.h hostip.h hash.h llist.h memory.h memdebug.h
+
+$(OBJ_DIR)\http_chunks.obj: http_chunks.c setup.h config-win32.h urldata.h &
+  cookie.h ..\include\curl\curl.h ..\include\curl\curlver.h &
+  ..\include\curl\easy.h ..\include\curl\multi.h ..\include\curl\curl.h &
+  formdata.h timeval.h http_chunks.h hostip.h hash.h llist.h sendf.h &
+  content_encoding.h http.h memory.h ..\include\curl\mprintf.h memdebug.h
+
+$(OBJ_DIR)\strtok.obj: strtok.c setup.h config-win32.h strtok.h
+
+$(OBJ_DIR)\connect.obj: connect.c setup.h config-win32.h urldata.h cookie.h &
+  ..\include\curl\curl.h ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
+  http_chunks.h hostip.h hash.h llist.h sendf.h if2ip.h strerror.h connect.h &
+  memory.h select.h memdebug.h
+
+$(OBJ_DIR)\llist.obj: llist.c setup.h config-win32.h llist.h memory.h &
+  ..\include\curl\curl.h ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h memdebug.h
+
+$(OBJ_DIR)\hash.obj: hash.c setup.h config-win32.h hash.h llist.h memory.h &
+  ..\include\curl\curl.h ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h memdebug.h
+
+$(OBJ_DIR)\multi.obj: multi.c setup.h config-win32.h ..\include\curl\curl.h &
+  ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h urldata.h cookie.h &
+  formdata.h timeval.h http_chunks.h hostip.h hash.h llist.h &
+  transfer.h url.h connect.h progress.h memory.h easyif.h multiif.h &
+  memdebug.h
+
+$(OBJ_DIR)\content_encoding.obj: content_encoding.c setup.h config-win32.h urldata.h &
+  cookie.h ..\include\curl\curl.h ..\include\curl\curlver.h &
+  ..\include\curl\easy.h ..\include\curl\multi.h ..\include\curl\curl.h &
+  formdata.h timeval.h http_chunks.h hostip.h hash.h llist.h sendf.h &
+  content_encoding.h memory.h memdebug.h
+
+$(OBJ_DIR)\share.obj: share.c setup.h config-win32.h ..\include\curl\curl.h &
+  ..\include\curl\curlver.h ..\include\curl\easy.h ..\include\curl\multi.h &
+  ..\include\curl\curl.h urldata.h cookie.h formdata.h timeval.h &
+  http_chunks.h hostip.h hash.h llist.h share.h memory.h memdebug.h
+
+$(OBJ_DIR)\http_digest.obj: http_digest.c setup.h config-win32.h urldata.h cookie.h &
+  ..\include\curl\curl.h ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
+  http_chunks.h hostip.h hash.h llist.h sendf.h strequal.h base64.h md5.h &
+  http_digest.h strtok.h url.h memory.h ..\include\curl\mprintf.h memdebug.h
+
+$(OBJ_DIR)\md5.obj: md5.c setup.h config-win32.h md5.h
+
+$(OBJ_DIR)\http_negotiate.obj: http_negotiate.c setup.h config-win32.h
+
+$(OBJ_DIR)\http_ntlm.obj: http_ntlm.c setup.h config-win32.h
+
+$(OBJ_DIR)\inet_pton.obj: inet_pton.c setup.h config-win32.h inet_pton.h
+
+$(OBJ_DIR)\strtoofft.obj: strtoofft.c setup.h config-win32.h strtoofft.h &
+  ..\include\curl\curl.h ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h
+
+$(OBJ_DIR)\strerror.obj: strerror.c setup.h config-win32.h ..\include\curl\curl.h &
+  ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h strerror.h urldata.h &
+  cookie.h formdata.h timeval.h http_chunks.h hostip.h hash.h llist.h &
+  ..\include\curl\mprintf.h
+
+$(OBJ_DIR)\hostares.obj: hostares.c setup.h config-win32.h urldata.h cookie.h &
+  ..\include\curl\curl.h ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
+  http_chunks.h hostip.h hash.h llist.h sendf.h share.h strerror.h url.h &
+  ..\include\curl\mprintf.h memory.h memdebug.h
+
+$(OBJ_DIR)\hostasyn.obj: hostasyn.c setup.h config-win32.h urldata.h cookie.h &
+  ..\include\curl\curl.h ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
+  http_chunks.h hostip.h hash.h llist.h sendf.h share.h strerror.h url.h &
+  ..\include\curl\mprintf.h memory.h memdebug.h
+
+$(OBJ_DIR)\hostip4.obj: hostip4.c setup.h config-win32.h urldata.h cookie.h &
+  ..\include\curl\curl.h ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
+  http_chunks.h hostip.h hash.h llist.h sendf.h share.h strerror.h url.h &
+  ..\include\curl\mprintf.h memory.h memdebug.h
+
+$(OBJ_DIR)\hostip6.obj: hostip6.c setup.h config-win32.h urldata.h cookie.h &
+  ..\include\curl\curl.h ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
+  http_chunks.h hostip.h hash.h llist.h sendf.h share.h strerror.h url.h &
+  ..\include\curl\mprintf.h memory.h memdebug.h
+
+$(OBJ_DIR)\hostsyn.obj: hostsyn.c setup.h config-win32.h urldata.h cookie.h &
+  ..\include\curl\curl.h ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
+  http_chunks.h hostip.h hash.h llist.h sendf.h share.h strerror.h url.h &
+  ..\include\curl\mprintf.h memory.h memdebug.h
+
+$(OBJ_DIR)\hostthre.obj: hostthre.c setup.h config-win32.h urldata.h cookie.h &
+  ..\include\curl\curl.h ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h formdata.h timeval.h &
+  http_chunks.h hostip.h hash.h llist.h sendf.h share.h strerror.h url.h &
+  ..\include\curl\mprintf.h inet_ntop.h memory.h memdebug.h
+
+$(OBJ_DIR)\inet_ntop.obj: inet_ntop.c setup.h config-win32.h ..\include\curl\mprintf.h &
+  ..\include\curl\curl.h ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h inet_ntop.h
+
+$(OBJ_DIR)\parsedate.obj: parsedate.c setup.h config-win32.h ..\include\curl\curl.h &
+  ..\include\curl\curlver.h ..\include\curl\easy.h &
+  ..\include\curl\multi.h ..\include\curl\curl.h
+
+$(OBJ_DIR)\select.obj: select.c setup.h config-win32.h select.h

lib/Makefile.am

@@ -30,7 +30,7 @@ EXTRA_DIST = Makefile.b32 Makefile.m32 Makefile.vc6 Makefile.riscos $(DSP)    \
  README.ares README.curlx makefile.dj config.dj libcurl.framework.make	      \
  libcurl.plist libcurl.rc config-amigaos.h amigaos.c amigaos.h makefile.amiga \
  Makefile.netware nwlib.c libcurl.imp msvcproj.head msvcproj.foot	      \
- config-win32ce.h README.httpauth
+ config-win32ce.h README.httpauth Makefile.Watcom README.hostip
 
 CLEANFILES = $(DSP)
 

lib/Makefile.inc

@@ -17,4 +17,4 @@ HHEADERS = arpa_telnet.h netrc.h file.h timeval.h base64.h hostip.h	\
   http_chunks.h strtok.h connect.h llist.h hash.h content_encoding.h	\
   share.h md5.h http_digest.h http_negotiate.h http_ntlm.h ca-bundle.h	\
   inet_pton.h strtoofft.h strerror.h inet_ntop.h curlx.h memory.h	\
-  setup.h transfer.h select.h
+  setup.h transfer.h select.h easyif.h multiif.h parsedate.h

lib/Makefile.vc6

@@ -35,7 +35,7 @@ IMPLIB_NAME       = libcurl_imp
 IMPLIB_NAME_DEBUG = libcurld_imp
 
 !IFNDEF OPENSSL_PATH
-OPENSSL_PATH   = ../../openssl-0.9.7d
+OPENSSL_PATH   = ../../openssl-0.9.7e
 !ENDIF
 
 !IFNDEF ZLIB_PATH
@@ -58,6 +58,8 @@ LNKDLL     = link.exe /DLL
 LNKLIB     = link.exe /lib
 LFLAGS     = /nologo
 SSLLIBS    = libeay32.lib ssleay32.lib
+ZLIBLIBSDLL= zdll.lib
+ZLIBLIBS   = zlib.lib
 !IFDEF USEMM_LIBS
 WINLIBS    = wsock32.lib winmm.lib
 !ELSE
@@ -72,8 +74,8 @@ CFGSET     = FALSE
 
 !IF "$(CFG)" == "release"
 TARGET = $(LIB_NAME).lib
-DIROBJ = .\$(CFG)
-LNK    = $(LNKLIB) /out:$(TARGET)
+DIROBJ = $(CFG)
+LNK    = $(LNKLIB) /out:$(DIROBJ)\$(TARGET)
 CC     = $(CCNODBG)
 CFGSET = TRUE
 !ENDIF
@@ -83,9 +85,9 @@ CFGSET = TRUE
 
 !IF "$(CFG)" == "release-zlib"
 TARGET   = $(LIB_NAME).lib
-DIROBJ   = .\$(CFG)
+DIROBJ   = $(CFG)
 LFLAGSZLIB = "/LIBPATH:$(ZLIB_PATH)"
-LNK      = $(LNKLIB) $(LFLAGSZLIB) /out:$(TARGET)
+LNK      = $(LNKLIB) $(ZLIBLIBS) $(LFLAGSZLIB) /out:$(DIROBJ)\$(TARGET)
 CC       = $(CCNODBG) $(CFLAGSZLIB)
 CFGSET   = TRUE
 !ENDIF
@@ -95,8 +97,8 @@ CFGSET   = TRUE
 
 !IF "$(CFG)" == "release-dll"
 TARGET = $(LIB_NAME).dll
-DIROBJ = .\$(CFG)
-LNK    = $(LNKDLL) $(WINLIBS) /out:$(TARGET) /IMPLIB:$(IMPLIB_NAME).lib
+DIROBJ = $(CFG)
+LNK    = $(LNKDLL) $(WINLIBS) /out:$(DIROBJ)\$(TARGET) /IMPLIB:$(DIROBJ)\$(IMPLIB_NAME).lib
 CC     = $(CCNODBG)
 CFGSET = TRUE
 RESOURCE = $(DIROBJ)\libcurl.res
@@ -107,9 +109,9 @@ RESOURCE = $(DIROBJ)\libcurl.res
 
 !IF "$(CFG)" == "release-ssl"
 TARGET   = $(LIB_NAME).lib
-DIROBJ   = .\$(CFG)
-LFLAGSSSL = "/LIBPATH:$(OPENSSL_PATH)/out32"
-LNK      = $(LNKLIB) $(LFLAGSSSL) /out:$(TARGET)
+DIROBJ   = $(CFG)
+LFLAGSSSL = "/LIBPATH:$(OPENSSL_PATH)\out32"
+LNK      = $(LNKLIB) $(LFLAGSSSL) /out:$(DIROBJ)\$(TARGET)
 CC       = $(CCNODBG) $(CFLAGSSSL)
 CFGSET   = TRUE
 !ENDIF
@@ -118,81 +120,123 @@ CFGSET   = TRUE
 # release-ssl-dll
 
 !IF "$(CFG)" == "release-ssl-dll"
-TARGET   = $(LIB_NAME).dll
-DIROBJ   = .\$(CFG)
-LFLAGSSSL = "/LIBPATH:$(OPENSSL_PATH)/out32dll"
-LNK      = $(LNKDLL) $(SSLLIBS) $(WINLIBS) $(LFLAGSSSL) /out:$(TARGET) /IMPLIB:$(IMPLIB_NAME).lib
+TARGET   = $(LIB_NAME).lib
+DIROBJ   = $(CFG)
+LFLAGSSSL = "/LIBPATH:$(OPENSSL_PATH)\out32dll"
+LNK      = $(LNKLIB) $(WINLIBS) $(SSLLIBS) $(LFLAGSSSL) /out:$(DIROBJ)\$(TARGET)
 CC       = $(CCNODBG) $(CFLAGSSSL)
 CFGSET   = TRUE
-RESOURCE = $(DIROBJ)\libcurl.res
 !ENDIF
 
 ######################
 # release-ssl-zlib
+
 !IF "$(CFG)" == "release-ssl-zlib"
 TARGET   = $(LIB_NAME).lib
-DIROBJ   = .\$(CFG)
-LFLAGSSSL = "/LIBPATH:$(OPENSSL_PATH)/out32"
+DIROBJ   = $(CFG)
+LFLAGSSSL = "/LIBPATH:$(OPENSSL_PATH)\out32"
 LFLAGSZLIB = "/LIBPATH:$(ZLIB_PATH)"
-LNK      = $(LNKLIB) $(LFLAGSSSL) $(LFLAGSZLIB) /out:$(TARGET)
+LNK      = $(LNKLIB) $(LFLAGSSSL) $(LFLAGSZLIB) /out:$(DIROBJ)\$(TARGET)
 CC       = $(CCNODBG) $(CFLAGSSSL) $(CFLAGSZLIB)
 CFGSET   = TRUE
 !ENDIF
 
 ######################
-# release-libcurl-ssl-dll
-!IF "$(CFG)" == "release-libcurl-ssl-dll"
-TARGET   = $(LIB_NAME).lib
-DIROBJ   = .\$(CFG)
-LFLAGSSSL = "/LIBPATH:$(OPENSSL_PATH)/out32dll"
-LNK      = $(LNKLIB) $(SSLLIBS) $(LFLAGSSSL) /out:$(TARGET)
+# release-dll-ssl-dll
+
+!IF "$(CFG)" == "release-dll-ssl-dll"
+TARGET   = $(LIB_NAME).dll
+DIROBJ   = $(CFG)
+LFLAGSSSL = "/LIBPATH:$(OPENSSL_PATH)\out32dll"
+LNK      = $(LNKDLL) $(WINLIBS) $(SSLLIBS) $(LFLAGSSSL) /out:$(DIROBJ)\$(TARGET) /IMPLIB:$(DIROBJ)\$(IMPLIB_NAME).lib
 CC       = $(CCNODBG) $(CFLAGSSSL)
 CFGSET   = TRUE
 RESOURCE = $(DIROBJ)\libcurl.res
 !ENDIF
 
+######################
+# release-zlib-dll
+
+!IF "$(CFG)" == "release-zlib-dll"
+TARGET   = $(LIB_NAME).lib
+DIROBJ   = $(CFG)
+LFLAGSZLIB = "/LIBPATH:$(ZLIB_PATH)"
+LNK      = $(LNKLIB) $(WINLIBS) $(ZLIBLIBSDLL) $(LFLAGSZLIB) /out:$(DIROBJ)\$(TARGET)
+CC       = $(CCNODBG) $(CFLAGSZLIB)
+CFGSET   = TRUE
+!ENDIF
+
+######################
+# release-ssl-dll-zlib-dll
+
+!IF "$(CFG)" == "release-ssl-dll-zlib-dll"
+TARGET   = $(LIB_NAME).lib
+DIROBJ   = $(CFG)
+LFLAGSZLIB = "/LIBPATH:$(ZLIB_PATH)"
+LFLAGSSSL = "/LIBPATH:$(OPENSSL_PATH)\out32dll"
+LNK      = $(LNKLIB) $(WINLIBS) $(SSLLIBS) $(ZLIBLIBSDLL) $(LFLAGSSSL) $(LFLAGSZLIB) /out:$(DIROBJ)\$(TARGET)
+CC       = $(CCNODBG) $(CFLAGSSSL) $(CFLAGSZLIB)
+CFGSET   = TRUE
+!ENDIF
+
+######################
+# release-dll-zlib-dll
+
+!IF "$(CFG)" == "release-dll-zlib-dll"
+TARGET   = $(LIB_NAME).dll
+DIROBJ   = $(CFG)
+LFLAGSZLIB = "/LIBPATH:$(ZLIB_PATH)"
+LNK      = $(LNKDLL) $(WINLIBS) $(ZLIBLIBSDLL) $(LFLAGSZLIB) /out:$(DIROBJ)\$(TARGET) /IMPLIB:$(DIROBJ)\$(IMPLIB_NAME).lib
+CC       = $(CCNODBG) $(CFLAGSZLIB)
+CFGSET   = TRUE
+RESOURCE = $(DIROBJ)\libcurl.res
+!ENDIF
+
+######################
+# release-dll-ssl-dll-zlib-dll
+
+!IF "$(CFG)" == "release-dll-ssl-dll-zlib-dll"
+TARGET   = $(LIB_NAME).dll
+DIROBJ   = $(CFG)
+LFLAGSZLIB = "/LIBPATH:$(ZLIB_PATH)"
+LFLAGSSSL = "/LIBPATH:$(OPENSSL_PATH)\out32dll"
+LNK      = $(LNKDLL) $(WINLIBS) $(SSLLIBS) $(ZLIBLIBSDLL) $(LFLAGSSSL) $(LFLAGSZLIB) /out:$(DIROBJ)\$(TARGET) /IMPLIB:$(DIROBJ)\$(IMPLIB_NAME).lib
+CC       = $(CCNODBG) $(CFLAGSSSL) $(CFLAGSZLIB)
+CFGSET   = TRUE
+RESOURCE = $(DIROBJ)\libcurl.res
+!ENDIF
 
 ######################
 # debug
 
 !IF "$(CFG)" == "debug"
 TARGET = $(LIB_NAME_DEBUG).lib
-DIROBJ = .\$(CFG)
-LNK    = $(LNKLIB) /out:$(TARGET)
+DIROBJ = $(CFG)
+LNK    = $(LNKLIB) /out:$(DIROBJ)\$(TARGET)
 CC     = $(CCDEBUG)
 CFGSET = TRUE
 !ENDIF
 
-######################
-# debug-dll
-
-!IF "$(CFG)" == "debug-dll"
-TARGET = $(LIB_NAME_DEBUG).dll
-DIROBJ = .\$(CFG)
-LNK    = $(LNKDLL) $(WINLIBS) /DEBUG /out:$(TARGET) /IMPLIB:$(IMPLIB_NAME_DEBUG).lib /PDB:$(IMPLIB_NAME_DEBUG).pdb
-CC     = $(CCDEBUG)
-CFGSET = TRUE
-RESOURCE = $(DIROBJ)\libcurl.res
-!ENDIF
-
 ######################
 # debug-ssl
-#todo
+
 !IF "$(CFG)" == "debug-ssl"
 TARGET   = $(LIB_NAME_DEBUG).lib
-DIROBJ   = .\$(CFG)
-LNK      = $(LNKLIB) $(LFLAGSSSL) /out:$(TARGET)
+DIROBJ   = $(CFG)
+LFLAGSSSL = "/LIBPATH:$(OPENSSL_PATH)\out32"
+LNK      = $(LNKLIB) $(SSLLIBS) $(LFLAGSSSL) /out:$(DIROBJ)\$(TARGET)
 CC       = $(CCDEBUG) $(CFLAGSSSL)
 CFGSET   = TRUE
 !ENDIF
 
 ######################
 # debug-zlib
+
 !IF "$(CFG)" == "debug-zlib"
 TARGET   = $(LIB_NAME_DEBUG).lib
-DIROBJ   = .\$(CFG)
+DIROBJ   = $(CFG)
 LFLAGSZLIB = "/LIBPATH:$(ZLIB_PATH)"
-LNK      = $(LNKLIB) $(LFLAGSZLIB) /out:$(TARGET)
+LNK      = $(LNKLIB) $(ZLIBLIBS) $(LFLAGSZLIB) /out:$(DIROBJ)\$(TARGET)
 CC       = $(CCDEBUG) $(CFLAGSZLIB)
 CFGSET   = TRUE
 !ENDIF
@@ -201,38 +245,151 @@ CFGSET   = TRUE
 # debug-ssl-dll
 
 !IF "$(CFG)" == "debug-ssl-dll"
-TARGET   = $(LIB_NAME_DEBUG).dll
-DIROBJ   = .\$(CFG)
-LFLAGSSSL = /LIBPATH:$(OPENSSL_PATH)/out32dll
-LNK      = $(LNKDLL) $(WINLIBS) $(LFLAGSSSL) /DEBUG /out:$(TARGET) /IMPLIB:$(IMPLIB_NAME_DEBUG).lib /PDB:$(IMPLIB_NAME_DEBUG).pdb
+TARGET   = $(LIB_NAME_DEBUG).lib
+DIROBJ   = $(CFG)
+LFLAGSSSL = /LIBPATH:$(OPENSSL_PATH)\out32dll
+LNK      = $(LNKLIB) $(WINLIBS) $(SSLLIBS) $(LFLAGSSSL) /out:$(DIROBJ)\$(TARGET)
 CC       = $(CCDEBUG) $(CFLAGSSSL)
 CFGSET   = TRUE
+!ENDIF
+
+######################
+# debug-ssl-zlib
+
+!IF "$(CFG)" == "debug-ssl-zlib"
+TARGET   = $(LIB_NAME_DEBUG).lib
+DIROBJ   = $(CFG)
+LFLAGSZLIB = "/LIBPATH:$(ZLIB_PATH)"
+LFLAGSSSL = "/LIBPATH:$(OPENSSL_PATH)\out32"
+LNK      = $(LNKLIB) $(SSLLIBS) $(ZLIBLIBS) $(LFLAGSSSL) $(LFLAGSZLIB) /out:$(DIROBJ)\$(TARGET)
+CC       = $(CCDEBUG) $(CFLAGSSSL) $(CFLAGSZLIB)
+CFGSET   = TRUE
+!ENDIF
+
+######################
+# debug-zlib-dll
+
+!IF "$(CFG)" == "debug-zlib-dll"
+TARGET   = $(LIB_NAME_DEBUG).lib
+DIROBJ   = $(CFG)
+LFLAGSZLIB = "/LIBPATH:$(ZLIB_PATH)"
+LNK      = $(LNKLIB) $(WINLIBS) $(ZLIBLIBSDLL) $(LFLAGSZLIB) /out:$(DIROBJ)\$(TARGET)
+CC       = $(CCDEBUG) $(CFLAGSZLIB)
+CFGSET   = TRUE
+!ENDIF
+
+######################
+# debug-ssl-dll-zlib-dll
+
+!IF "$(CFG)" == "debug-ssl-dll-zlib-dll"
+TARGET   = $(LIB_NAME_DEBUG).lib
+DIROBJ   = $(CFG)
+LFLAGSZLIB = "/LIBPATH:$(ZLIB_PATH)"
+LFLAGSSSL = "/LIBPATH:$(OPENSSL_PATH)\out32dll"
+LNK      = $(LNKLIB) $(WINLIBS) $(SSLLIBS) $(ZLIBLIBSDLL) $(LFLAGSSSL) $(LFLAGSZLIB) /out:$(DIROBJ)\$(TARGET)
+CC       = $(CCDEBUG) $(CFLAGSSSL) $(CFLAGSZLIB)
+CFGSET   = TRUE
+!ENDIF
+
+######################
+# debug-dll
+
+!IF "$(CFG)" == "debug-dll"
+TARGET = $(LIB_NAME_DEBUG).dll
+DIROBJ = $(CFG)
+LNK    = $(LNKDLL) $(WINLIBS) /DEBUG /out:$(DIROBJ)\$(TARGET) /IMPLIB:$(DIROBJ)\$(LIB_NAME_DEBUG).lib /PDB:$(DIROBJ)\$(IMPLIB_NAME_DEBUG).pdb
+CC     = $(CCDEBUG)
+CFGSET = TRUE
+RESOURCE = $(DIROBJ)\libcurl.res
+!ENDIF
+
+######################
+# debug-dll-ssl-dll
+
+!IF "$(CFG)" == "debug-dll-ssl-dll"
+TARGET   = $(LIB_NAME_DEBUG).dll
+DIROBJ   = $(CFG)
+LFLAGSSSL = "/LIBPATH:$(OPENSSL_PATH)\out32dll"
+LNK      = $(LNKDLL) $(WINLIBS) $(SSLLIBS) $(LFLAGSSSL) /DEBUG /out:$(DIROBJ)\$(TARGET) /IMPLIB:$(DIROBJ)\$(LIB_NAME_DEBUG).lib /PDB:$(DIROBJ)\$(IMPLIB_NAME_DEBUG).pdb
+CC       = $(CCDEBUG) $(CFLAGSSSL)
+CFGSET   = TRUE
+RESOURCE = $(DIROBJ)\libcurl.res
+!ENDIF
+
+######################
+# debug-dll-zlib-dll
+
+!IF "$(CFG)" == "debug-dll-zlib-dll"
+TARGET   = $(LIB_NAME_DEBUG).dll
+DIROBJ   = $(CFG)
+LFLAGSZLIB = "/LIBPATH:$(ZLIB_PATH)"
+LNK      = $(LNKDLL) $(WINLIBS) $(ZLIBLIBSDLL) $(LFLAGSZLIB) /DEBUG /out:$(DIROBJ)\$(TARGET) /IMPLIB:$(DIROBJ)\$(LIB_NAME_DEBUG).lib /PDB:$(DIROBJ)\$(IMPLIB_NAME_DEBUG).pdb
+CC       = $(CCDEBUG) $(CFLAGSZLIB)
+CFGSET   = TRUE
+RESOURCE = $(DIROBJ)\libcurl.res
+!ENDIF
+
+######################
+# debug-dll-ssl-dll-zlib-dll
+
+!IF "$(CFG)" == "debug-dll-ssl-dll-zlib-dll"
+TARGET   = $(LIB_NAME_DEBUG).dll
+DIROBJ   = $(CFG)
+LFLAGSZLIB = "/LIBPATH:$(ZLIB_PATH)"
+LFLAGSSSL = "/LIBPATH:$(OPENSSL_PATH)\out32dll"
+LNK      = $(LNKDLL) $(WINLIBS) $(SSLLIBS) $(ZLIBLIBSDLL) $(LFLAGSSSL) $(LFLAGSZLIB) /DEBUG /out:$(DIROBJ)\$(TARGET) /IMPLIB:$(DIROBJ)\$(LIB_NAME_DEBUG).lib /PDB:$(DIROBJ)\$(IMPLIB_NAME_DEBUG).pdb
+CC       = $(CCDEBUG) $(CFLAGSSSL) $(CFLAGSZLIB)
+CFGSET   = TRUE
 RESOURCE = $(DIROBJ)\libcurl.res
 !ENDIF
 
 #######################
 # Usage
 #
-!IF "$(CFGSET)" == "FALSE"
+!IF "$(CFGSET)" == "FALSE" && "$(CFG)" != ""
 !MESSAGE Usage: nmake /f makefile.vc6 CFG=<config> <target>
 !MESSAGE where <config> is one of:
-!MESSAGE   release          - release static library
-!MESSAGE   release-dll      - release dll
-!MESSAGE   release-zlib     - release static library with zlib
-!MESSAGE   release-ssl      - release static library with ssl
-!MESSAGE   release-ssl-zlib - release static library with ssl and zlib
-!MESSAGE   release-ssl-dll  - release dll library with ssl
-!MESSAGE   release-libcurl-ssl-dll - static libcurl with shared ssl
-!MESSAGE   debug            - debug static library
-!MESSAGE   debug-dll        - debug dll
-!MESSAGE   debug-zlib       - debug static library with zlib
-!MESSAGE   debug-ssl        - debug static library with ssl
-!MESSAGE   debug-ssl-dll    - debug dll library with ssl
+!MESSAGE   release                      - release static library
+!MESSAGE   release-ssl                  - release static library with ssl
+!MESSAGE   release-zlib                 - release static library with zlib
+!MESSAGE   release-ssl-zlib             - release static library with ssl and zlib
+!MESSAGE   release-ssl-dll              - release static library with dynamic ssl
+!MESSAGE   release-zlib-dll             - release static library with dynamic zlib
+!MESSAGE   release-ssl-dll-zlib-dll     - release static library with dynamic ssl and dynamic zlib
+!MESSAGE   release-dll                  - release dynamic library
+!MESSAGE   release-dll-ssl-dll          - release dynamic library with dynamic ssl
+!MESSAGE   release-dll-zlib-dll         - release dynamic library with dynamic zlib
+!MESSAGE   release-dll-ssl-dll-zlib-dll - release dynamic library with dynamic ssl and dynamic zlib
+!MESSAGE   debug                        - debug static library
+!MESSAGE   debug-ssl                    - debug static library with ssl
+!MESSAGE   debug-zlib                   - debug static library with zlib
+!MESSAGE   debug-ssl-zlib               - debug static library with ssl and zlib
+!MESSAGE   debug-ssl-dll                - debug static library with dynamic ssl
+!MESSAGE   debug-zlib-dll               - debug static library with dynamic zlib
+!MESSAGE   debug-ssl-dll-zlib-dll       - debug static library with dynamic ssl and dynamic zlib
+!MESSAGE   debug-dll                    - debug dynamic library
+!MESSAGE   debug-dll-ssl-dll            - debug dynamic library with dynamic ssl
+!MESSAGE   debug-dll-zlib-dll           - debug dynamic library with dynamic zlib1
+!MESSAGE   debug-dll-ssl-dll-zlib-dll   - debug dynamic library with dynamic ssl and dynamic zlib
 !MESSAGE <target> can be left blank in which case all is assumed
 !ERROR please choose a valid configuration "$(CFG)"
 !ENDIF
 
 #######################
+# Only the clean target can be used if a config was not provided.
+#
+!IF "$(CFGSET)" == "FALSE"
+clean:
+	@-erase /s *.dll 2> NUL
+	@-erase /s *.exp 2> NUL
+	@-erase /s *.idb 2> NUL
+	@-erase /s *.lib 2> NUL
+	@-erase /s *.obj 2> NUL
+	@-erase /s *.pch 2> NUL
+	@-erase /s *.pdb 2> NUL
+	@-erase /s *.res 2> NUL
+!ELSE
+# A config was provided, so the library can be built.
 #
 X_OBJS= \
 	$(DIROBJ)\base64.obj \
@@ -290,9 +447,16 @@ X_OBJS= \
 
 all : $(TARGET)
 
-
 $(TARGET): $(X_OBJS)
 	$(LNK) $(LFLAGS) $(X_OBJS)
+	-xcopy $(DIROBJ)\$(LIB_NAME).dll       . /y
+	-xcopy $(DIROBJ)\$(LIB_NAME).lib       . /y
+	-xcopy $(DIROBJ)\$(LIB_NAME_DEBUG).dll . /y
+	-xcopy $(DIROBJ)\$(LIB_NAME_DEBUG).lib . /y
+	-xcopy $(DIROBJ)\$(IMPLIB_NAME).lib    . /y
+	-xcopy $(DIROBJ)\$(IMPLIB_NAME).lib    . /y
+	-xcopy $(DIROBJ)\*.exp                 . /y
+	-xcopy $(DIROBJ)\*.pdb                 . /y
 
 $(X_OBJS): $(DIROBJ)
 
@@ -305,18 +469,14 @@ $(DIROBJ):
 	$(CC) $(CFLAGS) /Fo"$@"  $<
 
 debug-dll\libcurl.res \
-debug-ssl-dll\libcurl.res \
-release-libcurl-ssl-dll\libcurl.res: libcurl.rc
+debug-dll-ssl-dll\libcurl.res \
+debug-dll-zlib-dll\libcurl.res \
+debug-dll-ssl-dll-zlib-dll\libcurl.res: libcurl.rc
 	rc /dCURLDEBUG=1 /Fo $@ libcurl.rc
 
 release-dll\libcurl.res \
-release-ssl-dll\libcurl.res \
-release-libcurl-ssl-dll\libcurl.res: libcurl.rc
+release-dll-ssl-dll\libcurl.res \
+release-dll-zlib-dll\libcurl.res \
+release-dll-ssl-dll-zlib-dll\libcurl.res: libcurl.rc
 	rc /dCURLDEBUG=0 /Fo $@ libcurl.rc
-
-clean:
-	-@erase $(DIROBJ)\*.obj
-	-@erase $(DIROBJ)\*.res
-	-@erase vc60.idb
-	-@erase vc60.pch
-
+!ENDIF  # End of case where a config was provided.

lib/README.hostip

@@ -0,0 +1,35 @@
+ hostip.c explained
+ ==================
+
+ The main COMPILE-TIME DEFINES to keep in mind when reading the host*.c
+ source file are these:
+
+ CURLRES_IPV6 - this host has getaddrinfo() and family, and thus we use
+ that. The host may not be able to resolve IPv6, but we don't really have to
+ take that into account. Hosts that aren't IPv6-enabled have CURLRES_IPV4
+ defined.
+
+ CURLRES_ARES - is defined if libcurl is built to use c-ares for asynchronous
+ name resolves. It cannot have ENABLE_IPV6 defined at the same time, as c-ares
+ has no ipv6 support. This can be Windows or *nix.
+
+ CURLRES_THREADED - is defined if libcurl is built to run under (native)
+ Windows, and then the name resolve will be done in a new thread, and the
+ supported asynch API will be the same as for ares-builds.
+
+ If any of the two previous are defined, CURLRES_ASYNCH is defined too. If
+ libcurl is not built to use an asynchronous resolver, CURLRES_SYNCH is
+ defined.
+
+ The host*.c sources files are split up like this:
+
+ hostip.c   - method-independent resolver functions and utility functions
+ hostasyn.c - functions for asynchronous name resolves
+ hostsyn.c  - functions for synchronous name resolves
+ hostares.c - functions for ares-using name resolves
+ hostthre.c - functions for threaded name resolves
+ hostip4.c  - ipv4-specific functions
+ hostip6.c  - ipv6-specific functions
+
+ The hostip.h is the single united header file for all this. It defines the
+ CURLRES_* defines based on the config*.h and setup.h defines.

lib/arpa_telnet.h

@@ -39,7 +39,7 @@
 /*
  * The telnet options represented as strings
  */
-static const char *telnetoptions[]=
+static const char * const telnetoptions[]=
 {
   "BINARY",      "ECHO",           "RCP",           "SUPPRESS GO AHEAD",
   "NAME",        "STATUS",         "TIMING MARK",   "RCTE",
@@ -78,7 +78,7 @@ static const char *telnetoptions[]=
 /*
  * Then those numbers represented as strings:
  */
-static const char *telnetcmds[]=
+static const char * const telnetcmds[]=
 {
   "EOF",  "SUSP",  "ABORT", "EOR",  "SE",
   "NOP",  "DMARK", "BRK",   "IP",   "AO",

lib/base64.c

@@ -76,10 +76,10 @@ static void decodeQuantum(unsigned char *dest, const char *src)
 /*
  * Curl_base64_decode()
  *
- * Given a base64 string at src, decode it into the memory pointed to by
- * dest. Returns the length of the decoded data.
+ * Given a base64 string at src, decode it and return an allocated memory in
+ * the *outptr. Returns the length of the decoded data.
  */
-size_t Curl_base64_decode(const char *src, char *dest)
+size_t Curl_base64_decode(const char *src, unsigned char **outptr)
 {
   int length = 0;
   int equalsTerm = 0;
@@ -87,25 +87,49 @@ size_t Curl_base64_decode(const char *src, char *dest)
   int numQuantums;
   unsigned char lastQuantum[3];
   size_t rawlen=0;
+  unsigned char *newstr;
+
+  *outptr = NULL;
 
   while((src[length] != '=') && src[length])
     length++;
-  while(src[length+equalsTerm] == '=')
+  /* A maximum of two = padding characters is allowed */
+  if(src[length] == '=') {
     equalsTerm++;
-
+    if(src[length+equalsTerm] == '=')
+      equalsTerm++;
+  }
   numQuantums = (length + equalsTerm) / 4;
 
+  /* Don't allocate a buffer if the decoded length is 0 */
+  if (numQuantums <= 0)
+    return 0;
+
   rawlen = (numQuantums * 3) - equalsTerm;
 
+  /* The buffer must be large enough to make room for the last quantum
+  (which may be partially thrown out) and the zero terminator. */
+  newstr = malloc(rawlen+4);
+  if(!newstr)
+    return 0;
+
+  *outptr = newstr;
+
+  /* Decode all but the last quantum (which may not decode to a
+  multiple of 3 bytes) */
   for(i = 0; i < numQuantums - 1; i++) {
-    decodeQuantum((unsigned char *)dest, src);
-    dest += 3; src += 4;
+    decodeQuantum((unsigned char *)newstr, src);
+    newstr += 3; src += 4;
   }
 
+  /* This final decode may actually read slightly past the end of the buffer
+  if the input string is missing pad bytes.  This will almost always be
+  harmless. */
   decodeQuantum(lastQuantum, src);
   for(i = 0; i < 3 - equalsTerm; i++)
-    dest[i] = lastQuantum[i];
+    newstr[i] = lastQuantum[i];
 
+  newstr[i] = 0; /* zero terminate */
   return rawlen;
 }
 

lib/base64.h

@@ -23,5 +23,5 @@
  * $Id$
  ***************************************************************************/
 size_t Curl_base64_encode(const char *input, size_t size, char **str);
-size_t Curl_base64_decode(const char *source, char *dest);
+size_t Curl_base64_decode(const char *source, unsigned char **outptr);
 #endif

lib/connect.c

@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2005, 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
@@ -98,6 +98,7 @@
 #include "connect.h"
 #include "memory.h"
 #include "select.h"
+#include "url.h" /* for Curl_safefree() */
 
 /* The last #include file should be: */
 #include "memdebug.h"
@@ -429,6 +430,25 @@ static bool verifyconnect(curl_socket_t sockfd, int *error)
   return rc;
 }
 
+CURLcode Curl_store_ip_addr(struct connectdata *conn)
+{
+  char addrbuf[256];
+  Curl_printable_address(conn->ip_addr, addrbuf, sizeof(addrbuf));
+
+  /* save the string */
+  Curl_safefree(conn->ip_addr_str);
+  conn->ip_addr_str = strdup(addrbuf);
+  if(!conn->ip_addr_str)
+    return CURLE_OUT_OF_MEMORY; /* FAIL */
+
+#ifdef PF_INET6
+  if(conn->ip_addr->ai_family == PF_INET6)
+    conn->bits.ipv6 = TRUE;
+#endif
+
+  return CURLE_OK;
+}
+
 /* Used within the multi interface. Try next IP address, return TRUE if no
    more address exists */
 static bool trynextip(struct connectdata *conn,
@@ -450,6 +470,8 @@ static bool trynextip(struct connectdata *conn,
       /* store the new socket descriptor */
       conn->sock[sockindex] = sockfd;
       conn->ip_addr = ai;
+
+      Curl_store_ip_addr(conn);
       return FALSE;
     }
     ai = ai->ai_next;
@@ -618,8 +640,10 @@ singleipconnect(struct connectdata *conn,
     /* user selected to bind the outgoing socket to a specified "device"
        before doing connect */
     CURLcode res = bindlocal(conn, sockfd);
-    if(res)
+    if(res) {
+      sclose(sockfd); /* close socket and bail out */
       return res;
+    }
   }
 
   /* set socket non-blocking */
@@ -754,7 +778,7 @@ CURLcode Curl_connecthost(struct connectdata *conn,  /* context */
 
   if(data->state.used_interface == Curl_if_multi)
     /* don't hang when doing multi */
-    timeout_per_addr = timeout_ms = 0;
+    timeout_per_addr = 0;
 
   /*
    * Connecting with a Curl_addrinfo chain

lib/connect.h

@@ -7,7 +7,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2005, 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
@@ -39,6 +39,8 @@ CURLcode Curl_connecthost(struct connectdata *conn,
 
 int Curl_ourerrno(void);
 
+CURLcode Curl_store_ip_addr(struct connectdata *conn);
+
 #define DEFAULT_CONNECT_TIMEOUT 300000 /* milliseconds == five minutes */
 
 #endif

lib/content_encoding.c

@@ -128,7 +128,7 @@ inflate_stream(struct SessionHandle *data,
       }
 
       /* Done with these bytes, exit */
-      if (status == Z_OK && z->avail_in == 0 && z->avail_out > 0) {
+      if (status == Z_OK && z->avail_in == 0) {
         free(decomp);
         return result;
       }

lib/cookie.c

@@ -113,6 +113,8 @@ static void freecookie(struct Cookie *co)
     free(co->value);
   if(co->maxage)
     free(co->maxage);
+  if(co->version)
+    free(co->version);
 
   free(co);
 }
@@ -649,6 +651,10 @@ struct CookieInfo *Curl_cookie_init(struct SessionHandle *data,
     fp = stdin;
     fromfile=FALSE;
   }
+  else if(file && !*file) {
+    /* points to a "" string */
+    fp = NULL;
+  }
   else
     fp = file?fopen(file, "r"):NULL;
 

lib/dict.c

@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2005, 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
@@ -85,7 +85,7 @@
 #define _MPRINTF_REPLACE /* use our functions only */
 #include <curl/mprintf.h>
 
-CURLcode Curl_dict(struct connectdata *conn)
+CURLcode Curl_dict(struct connectdata *conn, bool *done)
 {
   char *word;
   char *ppath;
@@ -100,6 +100,8 @@ CURLcode Curl_dict(struct connectdata *conn)
   char *path = conn->path;
   curl_off_t *bytecount = &conn->bytecount;
 
+  *done = TRUE; /* unconditionally */
+
   if(conn->bits.user_passwd) {
     /* AUTH is missing */
   }
@@ -136,12 +138,12 @@ CURLcode Curl_dict(struct connectdata *conn)
     }
 
     result = Curl_sendf(sockfd, conn,
-                        "CLIENT " LIBCURL_NAME " " LIBCURL_VERSION "\n"
+                        "CLIENT " LIBCURL_NAME " " LIBCURL_VERSION "\r\n"
                         "MATCH "
                         "%s "    /* database */
                         "%s "    /* strategy */
-                        "%s\n"   /* word */
-                        "QUIT\n",
+                        "%s\r\n" /* word */
+                        "QUIT\r\n",
 
                         database,
                         strategy,
@@ -180,11 +182,11 @@ CURLcode Curl_dict(struct connectdata *conn)
     }
 
     result = Curl_sendf(sockfd, conn,
-                        "CLIENT " LIBCURL_NAME " " LIBCURL_VERSION "\n"
+                        "CLIENT " LIBCURL_NAME " " LIBCURL_VERSION "\r\n"
                         "DEFINE "
                         "%s "     /* database */
-                        "%s\n"    /* word */
-                        "QUIT\n",
+                        "%s\r\n"  /* word */
+                        "QUIT\r\n",
                         database,
                         word);
     if(result)
@@ -209,9 +211,9 @@ CURLcode Curl_dict(struct connectdata *conn)
           ppath[i] = ' ';
       }
       result = Curl_sendf(sockfd, conn,
-                          "CLIENT " LIBCURL_NAME " " LIBCURL_VERSION "\n"
-                          "%s\n"
-                          "QUIT\n", ppath);
+                          "CLIENT " LIBCURL_NAME " " LIBCURL_VERSION "\r\n"
+                          "%s\r\n"
+                          "QUIT\r\n", ppath);
       if(result)
         failf(data, "Failed sending DICT request");
       else

lib/dict.h

@@ -2,18 +2,18 @@
 #define __DICT_H
 
 /***************************************************************************
- *                                  _   _ ____  _     
- *  Project                     ___| | | |  _ \| |    
- *                             / __| | | | |_) | |    
- *                            | (__| |_| |  _ <| |___ 
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2005, 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.
@@ -24,7 +24,7 @@
  * $Id$
  ***************************************************************************/
 #ifndef CURL_DISABLE_DICT
-CURLcode Curl_dict(struct connectdata *conn);
+CURLcode Curl_dict(struct connectdata *conn, bool *done);
 CURLcode Curl_dict_done(struct connectdata *conn);
 #endif
 #endif

lib/easy.c

@@ -82,6 +82,7 @@
 #include "share.h"
 #include "memory.h"
 #include "progress.h"
+#include "easyif.h"
 
 #define _MPRINTF_REPLACE /* use our functions only */
 #include <curl/mprintf.h>
@@ -165,8 +166,8 @@ static void idna_init (void)
 #endif  /* USE_LIBIDN */
 
 /* true globals -- for curl_global_init() and curl_global_cleanup() */
-static unsigned int  initialized = 0;
-static long          init_flags  = 0;
+static unsigned int  initialized;
+static long          init_flags;
 
 /*
  * If a memory-using function (like curl_getenv) is used before
@@ -200,7 +201,8 @@ CURLcode curl_global_init(long flags)
   Curl_ccalloc = (curl_calloc_callback)calloc;
 
   if (flags & CURL_GLOBAL_SSL)
-    Curl_SSL_init();
+    if (!Curl_SSL_init())
+      return CURLE_FAILED_INIT;
 
   if (flags & CURL_GLOBAL_WIN32)
     if (win32_init() != CURLE_OK)
@@ -354,6 +356,89 @@ CURLcode curl_easy_setopt(CURL *curl, CURLoption tag, ...)
   return ret;
 }
 
+#ifdef CURL_MULTIEASY
+/***************************************************************************
+ * This function is still only for testing purposes. It makes a great way
+ * to run the full test suite on the multi interface instead of the easy one.
+ ***************************************************************************
+ *
+ * The *new* curl_easy_perform() is the external interface that performs a
+ * transfer previously setup.
+ *
+ * Wrapper-function that: creates a multi handle, adds the easy handle to it,
+ * runs curl_multi_perform() until the transfer is done, then detaches the
+ * easy handle, destroys the multi handle and returns the easy handle's return
+ * code. This will make everything internally use and assume multi interface.
+ */
+CURLcode curl_easy_perform(CURL *easy)
+{
+  CURLM *multi;
+  CURLMcode mcode;
+  CURLcode code = CURLE_OK;
+  int still_running;
+  struct timeval timeout;
+  int rc;
+  CURLMsg *msg;
+  fd_set fdread;
+  fd_set fdwrite;
+  fd_set fdexcep;
+  int maxfd;
+
+  if(!easy)
+    return CURLE_BAD_FUNCTION_ARGUMENT;
+
+  multi = curl_multi_init();
+  if(!multi)
+    return CURLE_OUT_OF_MEMORY;
+
+  mcode = curl_multi_add_handle(multi, easy);
+  if(mcode) {
+    curl_multi_cleanup(multi);
+    return CURLE_FAILED_INIT;
+  }
+
+  /* we start some action by calling perform right away */
+
+  do {
+    while(CURLM_CALL_MULTI_PERFORM ==
+          curl_multi_perform(multi, &still_running));
+
+    if(!still_running)
+      break;
+
+    FD_ZERO(&fdread);
+    FD_ZERO(&fdwrite);
+    FD_ZERO(&fdexcep);
+
+    /* timeout once per second */
+    timeout.tv_sec = 1;
+    timeout.tv_usec = 0;
+
+    /* get file descriptors from the transfers */
+    curl_multi_fdset(multi, &fdread, &fdwrite, &fdexcep, &maxfd);
+
+    rc = select(maxfd+1, &fdread, &fdwrite, &fdexcep, &timeout);
+
+    if(rc == -1)
+      /* select error */
+      break;
+
+    /* timeout or data to send/receive => loop! */
+  } while(still_running);
+
+  msg = curl_multi_info_read(multi, &rc);
+  if(msg)
+    code = msg->data.result;
+
+  mcode = curl_multi_remove_handle(multi, easy);
+  /* what to do if it fails? */
+
+  mcode = curl_multi_cleanup(multi);
+  /* what to do if it fails? */
+
+  return code;
+}
+#else
 /*
  * curl_easy_perform() is the external interface that performs a transfer
  * previously setup.
@@ -388,6 +473,7 @@ CURLcode curl_easy_perform(CURL *curl)
 
   return Curl_perform(data);
 }
+#endif
 
 /*
  * curl_easy_cleanup() is the external interface to cleaning/freeing the given
@@ -403,6 +489,15 @@ void curl_easy_cleanup(CURL *curl)
   Curl_close(data);
 }
 
+/*
+ * Store a pointed to the multi handle within the easy handle's data struct.
+ */
+void Curl_easy_addmulti(struct SessionHandle *data,
+                        void *multi)
+{
+  data->multi = multi;
+}
+
 /*
  * curl_easy_getinfo() is an external interface that allows an app to retrieve
  * information from a performed transfer and similar.

lib/easyif.h

@@ -0,0 +1,31 @@
+#ifndef __EASYIF_H
+#define __EASYIF_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2004, 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.
+ *
+ * $Id$
+ ***************************************************************************/
+
+/*
+ * Prototypes for library-wide functions provided by easy.c
+ */
+void Curl_easy_addmulti(struct SessionHandle *data, void *multi);
+
+#endif /* __EASYIF_H */

lib/file.c

@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2005, 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
@@ -87,6 +87,7 @@
 #include "transfer.h"
 #include "url.h"
 #include "memory.h"
+#include "parsedate.h" /* for the week day and month names */
 
 #define _MPRINTF_REPLACE /* use our functions only */
 #include <curl/mprintf.h>
@@ -266,7 +267,7 @@ static CURLcode file_upload(struct connectdata *conn)
  * opposed to sockets) we instead perform the whole do-operation in this
  * function.
  */
-CURLcode Curl_file(struct connectdata *conn)
+CURLcode Curl_file(struct connectdata *conn, bool *done)
 {
   /* This implementation ignores the host name in conformance with
      RFC 1738. Only local files (reachable via the standard file system)
@@ -286,6 +287,8 @@ CURLcode Curl_file(struct connectdata *conn)
   int fd;
   struct timeval now = Curl_tvnow();
 
+  *done = TRUE; /* unconditionally */
+
   Curl_readwrite_init(conn);
   Curl_initinfo(data);
   Curl_pgrsStartNow(data);
@@ -319,7 +322,6 @@ CURLcode Curl_file(struct connectdata *conn)
     if(result)
       return result;
 
-#ifdef HAVE_STRFTIME
     if(fstated) {
       struct tm *tm;
       time_t clock = (time_t)statbuf.st_mtime;
@@ -330,11 +332,17 @@ CURLcode Curl_file(struct connectdata *conn)
       tm = gmtime(&clock);
 #endif
       /* format: "Tue, 15 Nov 1994 12:45:26 GMT" */
-      strftime(buf, BUFSIZE-1, "Last-Modified: %a, %d %b %Y %H:%M:%S GMT\r\n",
-               tm);
+      snprintf(buf, BUFSIZE-1,
+               "Last-Modified: %s, %02d %s %4d %02d:%02d:%02d GMT\r\n",
+               Curl_wkday[tm->tm_wday?tm->tm_wday-1:6],
+               tm->tm_mday,
+               Curl_month[tm->tm_mon],
+               tm->tm_year + 1900,
+               tm->tm_hour,
+               tm->tm_min,
+               tm->tm_sec);
       result = Curl_client_write(data, CLIENTWRITE_BOTH, buf, 0);
     }
-#endif
     return result;
   }
 

lib/file.h

@@ -2,18 +2,18 @@
 #define __FILE_H
 
 /***************************************************************************
- *                                  _   _ ____  _     
- *  Project                     ___| | | |  _ \| |    
- *                             / __| | | | |_) | |    
- *                            | (__| |_| |  _ <| |___ 
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2005, 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.
@@ -24,7 +24,7 @@
  * $Id$
  ***************************************************************************/
 #ifndef CURL_DISABLE_FILE
-CURLcode Curl_file(struct connectdata *);
+CURLcode Curl_file(struct connectdata *, bool *done);
 CURLcode Curl_file_done(struct connectdata *, CURLcode);
 CURLcode Curl_file_connect(struct connectdata *);
 #endif

lib/formdata.c

@@ -1539,7 +1539,7 @@ void curl_formfree(struct curl_httppost *form)
 char *Curl_FormBoundary(void)
 {
   char *retstring;
-  static int randomizer=0; /* this is just so that two boundaries within
+  static int randomizer;   /* this is just so that two boundaries within
                               the same form won't be identical */
   size_t i;
 

lib/ftp.h

@@ -1,18 +1,18 @@
 #ifndef __FTP_H
 #define __FTP_H
 /***************************************************************************
- *                                  _   _ ____  _     
- *  Project                     ___| | | |  _ \| |    
- *                             / __| | | | |_) | |    
- *                            | (__| |_| |  _ <| |___ 
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2005, 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.
@@ -24,14 +24,21 @@
  ***************************************************************************/
 
 #ifndef CURL_DISABLE_FTP
-CURLcode Curl_ftp(struct connectdata *conn);
+CURLcode Curl_ftp(struct connectdata *conn, bool *done);
 CURLcode Curl_ftp_done(struct connectdata *conn, CURLcode);
-CURLcode Curl_ftp_connect(struct connectdata *conn);
+CURLcode Curl_ftp_connect(struct connectdata *conn, bool *done);
 CURLcode Curl_ftp_disconnect(struct connectdata *conn);
 CURLcode Curl_ftpsendf(struct connectdata *, const char *fmt, ...);
+CURLcode Curl_nbftpsendf(struct connectdata *, const char *fmt, ...);
 CURLcode Curl_GetFTPResponse(ssize_t *nread, struct connectdata *conn,
                              int *ftpcode);
 CURLcode Curl_ftp_nextconnect(struct connectdata *conn);
-#endif
-
-#endif
+CURLcode Curl_ftp_multi_statemach(struct connectdata *conn, bool *done);
+CURLcode Curl_ftp_fdset(struct connectdata *conn,
+                        fd_set *read_fd_set,
+                        fd_set *write_fd_set,
+                        int *max_fdp);
+CURLcode Curl_ftp_doing(struct connectdata *conn,
+                        bool *dophase_done);
+#endif /* CURL_DISABLE_FTP */
+#endif /* __FTP_H */

lib/hash.c

@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2005, 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
@@ -50,12 +50,11 @@ hash_str(const char *key, size_t key_length)
 static void
 hash_element_dtor(void *user, void *element)
 {
-  curl_hash         *h = (curl_hash *) user;
-  curl_hash_element *e = (curl_hash_element *) element;
+  struct curl_hash *h = (struct curl_hash *) user;
+  struct curl_hash_element *e = (struct curl_hash_element *) element;
 
-  if (e->key) {
+  if (e->key)
     free(e->key);
-  }
 
   h->dtor(e->ptr);
 
@@ -64,7 +63,7 @@ hash_element_dtor(void *user, void *element)
 
 /* return 1 on error, 0 is fine */
 int
-Curl_hash_init(curl_hash *h, int slots, curl_hash_dtor dtor)
+Curl_hash_init(struct curl_hash *h, int slots, curl_hash_dtor dtor)
 {
   int i;
 
@@ -72,7 +71,7 @@ Curl_hash_init(curl_hash *h, int slots, curl_hash_dtor dtor)
   h->size = 0;
   h->slots = slots;
 
-  h->table = (curl_llist **) malloc(slots * sizeof(curl_llist *));
+  h->table = (struct curl_llist **) malloc(slots * sizeof(struct curl_llist *));
   if(h->table) {
     for (i = 0; i < slots; ++i) {
       h->table[i] = Curl_llist_alloc((curl_llist_dtor) hash_element_dtor);
@@ -89,12 +88,12 @@ Curl_hash_init(curl_hash *h, int slots, curl_hash_dtor dtor)
     return 1; /* failure */
 }
 
-curl_hash *
+struct curl_hash *
 Curl_hash_alloc(int slots, curl_hash_dtor dtor)
 {
-  curl_hash *h;
+  struct curl_hash *h;
 
-  h = (curl_hash *) malloc(sizeof(curl_hash));
+  h = (struct curl_hash *) malloc(sizeof(struct curl_hash));
   if (h) {
     if(Curl_hash_init(h, slots, dtor)) {
       /* failure */
@@ -118,11 +117,11 @@ hash_key_compare(char *key1, size_t key1_len, char *key2, size_t key2_len)
   return 0;
 }
 
-static curl_hash_element *
+static struct curl_hash_element *
 mk_hash_element(char *key, size_t key_len, const void *p)
 {
-  curl_hash_element *he =
-    (curl_hash_element *) malloc(sizeof(curl_hash_element));
+  struct curl_hash_element *he =
+    (struct curl_hash_element *) malloc(sizeof(struct curl_hash_element));
 
   if(he) {
     char *dup = strdup(key);
@@ -147,14 +146,14 @@ mk_hash_element(char *key, size_t key_len, const void *p)
 /* Return the data in the hash. If there already was a match in the hash,
    that data is returned. */
 void *
-Curl_hash_add(curl_hash *h, char *key, size_t key_len, void *p)
+Curl_hash_add(struct curl_hash *h, char *key, size_t key_len, void *p)
 {
-  curl_hash_element  *he;
-  curl_llist_element *le;
-  curl_llist *l = FETCH_LIST(h, key, key_len);
+  struct curl_hash_element  *he;
+  struct curl_llist_element *le;
+  struct curl_llist *l = FETCH_LIST(h, key, key_len);
 
   for (le = l->head; le; le = le->next) {
-    he = (curl_hash_element *) le->ptr;
+    he = (struct curl_hash_element *) le->ptr;
     if (hash_key_compare(he->key, he->key_len, key, key_len)) {
       h->dtor(p);     /* remove the NEW entry */
       return he->ptr; /* return the EXISTING entry */
@@ -181,11 +180,11 @@ Curl_hash_add(curl_hash *h, char *key, size_t key_len, void *p)
 }
 
 void *
-Curl_hash_pick(curl_hash *h, char *key, size_t key_len)
+Curl_hash_pick(struct curl_hash *h, char *key, size_t key_len)
 {
-  curl_llist_element *le;
-  curl_hash_element  *he;
-  curl_llist *l = FETCH_LIST(h, key, key_len);
+  struct curl_llist_element *le;
+  struct curl_hash_element  *he;
+  struct curl_llist *l = FETCH_LIST(h, key, key_len);
 
   for (le = l->head;
        le;
@@ -204,7 +203,7 @@ void
 Curl_hash_apply(curl_hash *h, void *user,
                 void (*cb)(void *user, void *ptr))
 {
-  curl_llist_element  *le;
+  struct curl_llist_element  *le;
   int                  i;
 
   for (i = 0; i < h->slots; ++i) {
@@ -219,7 +218,7 @@ Curl_hash_apply(curl_hash *h, void *user,
 #endif
 
 void
-Curl_hash_clean(curl_hash *h)
+Curl_hash_clean(struct curl_hash *h)
 {
   int i;
 
@@ -231,19 +230,19 @@ Curl_hash_clean(curl_hash *h)
 }
 
 void
-Curl_hash_clean_with_criterium(curl_hash *h, void *user,
+Curl_hash_clean_with_criterium(struct curl_hash *h, void *user,
                                int (*comp)(void *, void *))
 {
-  curl_llist_element *le;
-  curl_llist_element *lnext;
-  curl_llist *list;
+  struct curl_llist_element *le;
+  struct curl_llist_element *lnext;
+  struct curl_llist *list;
   int i;
 
   for (i = 0; i < h->slots; ++i) {
     list = h->table[i];
     le = list->head; /* get first list entry */
     while(le) {
-      curl_hash_element *he = le->ptr;
+      struct curl_hash_element *he = le->ptr;
       lnext = le->next;
       /* ask the callback function if we shall remove this entry or not */
       if (comp(user, he->ptr)) {
@@ -256,7 +255,7 @@ Curl_hash_clean_with_criterium(curl_hash *h, void *user,
 }
 
 void
-Curl_hash_destroy(curl_hash *h)
+Curl_hash_destroy(struct curl_hash *h)
 {
   if (!h)
     return;

lib/hash.h

@@ -7,7 +7,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2005, 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
@@ -31,30 +31,31 @@
 
 typedef void (*curl_hash_dtor)(void *);
 
-typedef struct _curl_hash {
-  curl_llist     **table;
+struct curl_hash {
+  struct curl_llist **table;
   curl_hash_dtor   dtor;
-  int              slots;
-  size_t           size;
-} curl_hash;
+  int slots;
+  size_t size;
+};
 
-typedef struct _curl_hash_element {
+struct curl_hash_element {
   void   *ptr;
   char   *key;
   size_t key_len;
-} curl_hash_element;
+};
 
 
-int Curl_hash_init(curl_hash *, int, curl_hash_dtor);
-curl_hash *Curl_hash_alloc(int, curl_hash_dtor);
-void *Curl_hash_add(curl_hash *, char *, size_t, void *);
-int Curl_hash_delete(curl_hash *h, char *key, size_t key_len);
-void *Curl_hash_pick(curl_hash *, char *, size_t);
-void Curl_hash_apply(curl_hash *h, void *user,
+int Curl_hash_init(struct curl_hash *, int, curl_hash_dtor);
+struct curl_hash *Curl_hash_alloc(int, curl_hash_dtor);
+void *Curl_hash_add(struct curl_hash *, char *, size_t, void *);
+int Curl_hash_delete(struct curl_hash *h, char *key, size_t key_len);
+void *Curl_hash_pick(struct curl_hash *, char *, size_t);
+void Curl_hash_apply(struct curl_hash *h, void *user,
                      void (*cb)(void *user, void *ptr));
-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);
+int Curl_hash_count(struct curl_hash *h);
+void Curl_hash_clean(struct curl_hash *h);
+void Curl_hash_clean_with_criterium(struct curl_hash *h, void *user,
+                                    int (*comp)(void *, void *));
+void Curl_hash_destroy(struct curl_hash *h);
 
 #endif

lib/hostares.c

@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2005, 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
@@ -99,7 +99,7 @@
 #ifdef CURLRES_ARES
 
 /*
- * Curl_fdset() is called when someone from the outside world (using
+ * Curl_resolv_fdset() is called when someone from the outside world (using
  * curl_multi_fdset()) wants to get our fd_set setup and we're talking with
  * ares. The caller must make sure that this function is only called when we
  * have a working ares channel.
@@ -107,10 +107,10 @@
  * Returns: CURLE_OK always!
  */
 
-CURLcode Curl_fdset(struct connectdata *conn,
-                    fd_set *read_fd_set,
-                    fd_set *write_fd_set,
-                    int *max_fdp)
+CURLcode Curl_resolv_fdset(struct connectdata *conn,
+                           fd_set *read_fd_set,
+                           fd_set *write_fd_set,
+                           int *max_fdp)
 
 {
   int max = ares_fds(conn->data->state.areschannel,
@@ -249,7 +249,7 @@ CURLcode Curl_wait_for_resolv(struct connectdata *conn,
 
     /* close the connection, since we can't return failure here without
        cleaning up this connection properly */
-    Curl_disconnect(conn);
+    conn->bits.close = TRUE;
   }
 
   return rc;
@@ -291,7 +291,7 @@ Curl_addrinfo *Curl_getaddrinfo(struct connectdata *conn,
 
     /* areschannel is already setup in the Curl_open() function */
     ares_gethostbyname(data->state.areschannel, hostname, PF_INET,
-                       Curl_addrinfo4_callback, conn);
+                       (ares_host_callback)Curl_addrinfo4_callback, conn);
 
     *waitp = TRUE; /* please wait for the response */
   }

lib/hostasyn.c

@@ -67,11 +67,6 @@
 #include <process.h>
 #endif
 
-#if (defined(NETWARE) && defined(__NOVELL_LIBC__))
-#undef in_addr_t
-#define in_addr_t unsigned long
-#endif
-
 #include "urldata.h"
 #include "sendf.h"
 #include "hostip.h"
@@ -108,12 +103,13 @@
  *
  * The storage operation locks and unlocks the DNS cache.
  */
-static void addrinfo_callback(void *arg, /* "struct connectdata *" */
-                              int status,
-                              void *addr)
+static CURLcode addrinfo_callback(void *arg, /* "struct connectdata *" */
+                                  int status,
+                                  void *addr)
 {
   struct connectdata *conn = (struct connectdata *)arg;
   struct Curl_dns_entry *dns = NULL;
+  CURLcode rc = CURLE_OK;
 
   conn->async.status = status;
 
@@ -135,13 +131,17 @@ static void addrinfo_callback(void *arg, /* "struct connectdata *" */
       dns = Curl_cache_addr(data, ai,
                             conn->async.hostname,
                             conn->async.port);
-      if(!dns)
+      if(!dns) {
         /* failed to store, cleanup and return error */
         Curl_freeaddrinfo(ai);
+        rc = CURLE_OUT_OF_MEMORY;
+      }
 
       if(data->share)
         Curl_share_unlock(data, CURL_LOCK_DATA_DNS);
     }
+    else
+      rc = CURLE_OUT_OF_MEMORY;
   }
 
   conn->async.dns = dns;
@@ -153,21 +153,22 @@ static void addrinfo_callback(void *arg, /* "struct connectdata *" */
 
   /* ipv4: The input hostent struct will be freed by ares when we return from
      this function */
+  return rc;
 }
 
-void Curl_addrinfo4_callback(void *arg, /* "struct connectdata *" */
-                             int status,
-                             struct hostent *hostent)
+CURLcode Curl_addrinfo4_callback(void *arg, /* "struct connectdata *" */
+                                 int status,
+                                 struct hostent *hostent)
 {
-  addrinfo_callback(arg, status, hostent);
+  return addrinfo_callback(arg, status, hostent);
 }
 
 #ifdef CURLRES_IPV6
-void Curl_addrinfo6_callback(void *arg, /* "struct connectdata *" */
-                             int status,
-                             struct addrinfo *ai)
+CURLcode Curl_addrinfo6_callback(void *arg, /* "struct connectdata *" */
+                                 int status,
+                                 struct addrinfo *ai)
 {
-  addrinfo_callback(arg, status, ai);
+  return addrinfo_callback(arg, status, ai);
 }
 #endif
 

lib/hostip.c

@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2005, 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
@@ -67,11 +67,6 @@
 #include <process.h>
 #endif
 
-#if (defined(NETWARE) && defined(__NOVELL_LIBC__))
-#undef in_addr_t
-#define in_addr_t unsigned long
-#endif
-
 #include "urldata.h"
 #include "sendf.h"
 #include "hostip.h"
@@ -131,7 +126,7 @@
  */
 
 /* These two symbols are for the global DNS cache */
-static curl_hash hostname_cache;
+static struct curl_hash hostname_cache;
 static int host_cache_initialized;
 
 static void freednsentry(void *freethis);
@@ -152,7 +147,7 @@ void Curl_global_host_cache_init(void)
 /*
  * Return a pointer to the global cache
  */
-curl_hash *Curl_global_host_cache_get(void)
+struct curl_hash *Curl_global_host_cache_get(void)
 {
   return &hostname_cache;
 }
@@ -244,7 +239,7 @@ hostcache_timestamp_remove(void *datap, void *hc)
  * Prune the DNS cache. This assumes that a lock has already been taken.
  */
 static void
-hostcache_prune(curl_hash *hostcache, int cache_timeout, time_t now)
+hostcache_prune(struct curl_hash *hostcache, int cache_timeout, time_t now)
 {
   struct hostcache_prune_data user;
 
@@ -507,7 +502,7 @@ static void freednsentry(void *freethis)
 /*
  * Curl_mk_dnscache() creates a new DNS cache and returns the handle for it.
  */
-curl_hash *Curl_mk_dnscache(void)
+struct curl_hash *Curl_mk_dnscache(void)
 {
   return Curl_hash_alloc(7, freednsentry);
 }

lib/hostip.h

@@ -7,7 +7,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2005, 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
@@ -112,7 +112,7 @@ struct connectdata;
 
 void Curl_global_host_cache_init(void);
 void Curl_global_host_cache_dtor(void);
-curl_hash *Curl_global_host_cache_get(void);
+struct curl_hash *Curl_global_host_cache_get(void);
 
 #define Curl_global_host_cache_use(__p) ((__p)->set.global_dns_cache)
 
@@ -159,13 +159,13 @@ CURLcode Curl_is_resolved(struct connectdata *conn,
 CURLcode Curl_wait_for_resolv(struct connectdata *conn,
                               struct Curl_dns_entry **dnsentry);
 
-/* Curl_fdset() is a generic function that exists in multiple versions
+/* Curl_resolv_fdset() is a generic function that exists in multiple versions
    depending on what name resolve technology we've built to use. The function
    is called from the curl_multi_fdset() function */
-CURLcode Curl_fdset(struct connectdata *conn,
-                    fd_set *read_fd_set,
-                    fd_set *write_fd_set,
-                    int *max_fdp);
+CURLcode Curl_resolv_fdset(struct connectdata *conn,
+                           fd_set *read_fd_set,
+                           fd_set *write_fd_set,
+                           int *max_fdp);
 /* unlock a previously resolved dns entry */
 void Curl_resolv_unlock(struct SessionHandle *data, struct Curl_dns_entry *dns);
 
@@ -176,7 +176,7 @@ void Curl_scan_cache_used(void *user, void *ptr);
 void Curl_freeaddrinfo(Curl_addrinfo *freeaddr);
 
 /* make a new dns cache and return the handle */
-curl_hash *Curl_mk_dnscache(void);
+struct curl_hash *Curl_mk_dnscache(void);
 
 /* prune old entries from the DNS cache */
 void Curl_hostcache_prune(struct SessionHandle *data);
@@ -199,14 +199,14 @@ int curl_dogetnameinfo(const struct sockaddr *sa, socklen_t salen,
 
 /* This is the callback function that is used when we build with asynch
    resolve, ipv4 */
-void Curl_addrinfo4_callback(void *arg,
-                            int status,
-                            struct hostent *hostent);
+CURLcode Curl_addrinfo4_callback(void *arg,
+                                 int status,
+                                 struct hostent *hostent);
 /* This is the callback function that is used when we build with asynch
    resolve, ipv6 */
-void Curl_addrinfo6_callback(void *arg,
-                            int status,
-                            struct addrinfo *ai);
+CURLcode Curl_addrinfo6_callback(void *arg,
+                                 int status,
+                                 struct addrinfo *ai);
 
 
 /* [ipv4 only] Creates a Curl_addrinfo struct from a numerical-only IP

lib/hostip6.c

@@ -67,11 +67,6 @@
 #include <process.h>
 #endif
 
-#if (defined(NETWARE) && defined(__NOVELL_LIBC__))
-#undef in_addr_t
-#define in_addr_t unsigned long
-#endif
-
 #include "urldata.h"
 #include "sendf.h"
 #include "hostip.h"

lib/hostsyn.c

@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2005, 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
@@ -67,11 +67,6 @@
 #include <process.h>
 #endif
 
-#if (defined(NETWARE) && defined(__NOVELL_LIBC__))
-#undef in_addr_t
-#define in_addr_t unsigned long
-#endif
-
 #include "urldata.h"
 #include "sendf.h"
 #include "hostip.h"
@@ -133,10 +128,10 @@ CURLcode Curl_is_resolved(struct connectdata *conn,
  * It is present here to keep #ifdefs out from multi.c
  */
 
-CURLcode Curl_fdset(struct connectdata *conn,
-                    fd_set *read_fd_set,
-                    fd_set *write_fd_set,
-                    int *max_fdp)
+CURLcode Curl_resolv_fdset(struct connectdata *conn,
+                           fd_set *read_fd_set,
+                           fd_set *write_fd_set,
+                           int *max_fdp)
 {
   (void)conn;
   (void)read_fd_set;

lib/hostthre.c

@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2005, 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
@@ -155,7 +155,7 @@ struct thread_data {
   HANDLE thread_hnd;
   unsigned thread_id;
   DWORD  thread_status;
-  curl_socket_t dummy_sock;   /* dummy for Curl_fdset() */
+  curl_socket_t dummy_sock;   /* dummy for Curl_resolv_fdset() */
   FILE *stderr_file;
   HANDLE mutex_waiting;  /* marks that we are still waiting for a resolve */
   HANDLE event_resolved; /* marks that the thread obtained the information */
@@ -184,11 +184,13 @@ static unsigned __stdcall gethostbyname_thread (void *arg)
    * due to a resolver timeout.
    */
   HANDLE mutex_waiting = NULL;
-  if (!DuplicateHandle(GetCurrentProcess(), td->mutex_waiting,
-                       GetCurrentProcess(), &mutex_waiting, 0, FALSE,
+  HANDLE curr_proc = GetCurrentProcess();
+
+  if (!DuplicateHandle(curr_proc, td->mutex_waiting,
+                       curr_proc, &mutex_waiting, 0, FALSE,
                        DUPLICATE_SAME_ACCESS)) {
     /* failed to duplicate the mutex, no point in continuing */
-    return 0;
+    return -1;
   }
 
   /* Sharing the same _iob[] element with our parent thread should
@@ -212,12 +214,10 @@ static unsigned __stdcall gethostbyname_thread (void *arg)
     SetEvent(td->event_resolved);
 
     if (he) {
-      Curl_addrinfo4_callback(conn, CURL_ASYNC_SUCCESS, he);
-      rc = 1;
+      rc = Curl_addrinfo4_callback(conn, CURL_ASYNC_SUCCESS, he);
     }
     else {
-      Curl_addrinfo4_callback(conn, (int)WSAGetLastError(), NULL);
-      rc = 0;
+      rc = Curl_addrinfo4_callback(conn, (int)WSAGetLastError(), NULL);
     }
     TRACE(("Winsock-error %d, addr %s\n", conn->async.status,
            he ? inet_ntoa(*(struct in_addr*)he->h_addr) : "unknown"));
@@ -252,14 +252,18 @@ static unsigned __stdcall getaddrinfo_thread (void *arg)
    * due to a resolver timeout.
    */
   HANDLE mutex_waiting = NULL;
-  if (!DuplicateHandle(GetCurrentProcess(), td->mutex_waiting,
-                       GetCurrentProcess(), &mutex_waiting, 0, FALSE,
+  HANDLE curr_proc = GetCurrentProcess();
+
+  if (!DuplicateHandle(curr_proc, td->mutex_waiting,
+                       curr_proc, &mutex_waiting, 0, FALSE,
                        DUPLICATE_SAME_ACCESS)) {
     /* failed to duplicate the mutex, no point in continuing */
-    return 0;
+    return -1;
   }
 
+#ifndef _WIN32_WCE
   *stderr = *td->stderr_file;
+#endif
 
   itoa(conn->async.port, service, 10);
 
@@ -280,10 +284,10 @@ static unsigned __stdcall getaddrinfo_thread (void *arg)
 #ifdef DEBUG_THREADING_GETADDRINFO
       dump_addrinfo (conn, res);
 #endif
-      Curl_addrinfo6_callback(conn, CURL_ASYNC_SUCCESS, res);
+      rc = Curl_addrinfo6_callback(conn, CURL_ASYNC_SUCCESS, res);
     }
     else {
-      Curl_addrinfo6_callback(conn, (int)WSAGetLastError(), NULL);
+      rc = Curl_addrinfo6_callback(conn, (int)WSAGetLastError(), NULL);
       TRACE(("Winsock-error %d, no address\n", conn->async.status));
     }
   }
@@ -383,7 +387,6 @@ static bool init_resolve_thread (struct connectdata *conn,
                                          (LPTHREAD_START_ROUTINE) THREAD_FUNC,
                                          conn, 0, &td->thread_id);
 #else
-
   td->thread_hnd = (HANDLE) _beginthreadex(NULL, 0, THREAD_FUNC,
                                            conn, 0, &td->thread_id);
 #endif
@@ -401,9 +404,9 @@ static bool init_resolve_thread (struct connectdata *conn,
      destroy_thread_data(&conn->async);
      return FALSE;
   }
-  /* This socket is only to keep Curl_fdset() and select() happy; should never
-   * become signalled for read/write since it's unbound but Windows needs
-   * atleast 1 socket in select().
+  /* This socket is only to keep Curl_resolv_fdset() and select() happy;
+   * should never become signalled for read/write since it's unbound but
+   * Windows needs atleast 1 socket in select().
    */
   td->dummy_sock = socket(AF_INET, SOCK_DGRAM, 0);
   return TRUE;
@@ -488,7 +491,11 @@ CURLcode Curl_wait_for_resolv(struct connectdata *conn,
 
   if (!conn->async.dns) {
     /* a name was not resolved */
-    if (td->thread_status == (DWORD)-1 || conn->async.status == NO_DATA) {
+    if (td->thread_status == CURLE_OUT_OF_MEMORY) {
+      rc = CURLE_OUT_OF_MEMORY;
+      failf(data, "Could not resolve host: %s", curl_easy_strerror(rc));
+    }
+    else if (td->thread_status == (DWORD)-1 || conn->async.status == NO_DATA) {
       failf(data, "Resolving host timed out: %s", conn->host.name);
       rc = CURLE_OPERATION_TIMEDOUT;
     }
@@ -503,10 +510,8 @@ CURLcode Curl_wait_for_resolv(struct connectdata *conn,
 
   destroy_thread_data(&conn->async);
 
-  if(CURLE_OK != rc)
-    /* close the connection, since we must not return failure from here
-       without cleaning up this connection properly */
-    Curl_disconnect(conn);
+  if(!conn->async.dns)
+    conn->bits.close = TRUE;
 
   return (rc);
 }
@@ -536,10 +541,10 @@ CURLcode Curl_is_resolved(struct connectdata *conn,
   return CURLE_OK;
 }
 
-CURLcode Curl_fdset(struct connectdata *conn,
-                    fd_set *read_fd_set,
-                    fd_set *write_fd_set,
-                    int *max_fdp)
+CURLcode Curl_resolv_fdset(struct connectdata *conn,
+                           fd_set *read_fd_set,
+                           fd_set *write_fd_set,
+                           int *max_fdp)
 {
   const struct thread_data *td =
     (const struct thread_data *) conn->async.os_specific;

lib/http.c

@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2005, 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
@@ -95,6 +95,7 @@
 #include "http.h"
 #include "memory.h"
 #include "select.h"
+#include "parsedate.h" /* for the week day and month names */
 
 #define _MPRINTF_REPLACE /* use our functions only */
 #include <curl/mprintf.h>
@@ -250,21 +251,31 @@ static CURLcode perhapsrewind(struct connectdata *conn)
 
   if((expectsend == -1) || (expectsend > bytessent)) {
     /* There is still data left to send */
-    if((data->state.authproxy.picked == CURLAUTH_NTLM) ||/* using NTLM */
-       (data->state.authhost.picked == CURLAUTH_NTLM) ) {
-      conn->bits.close = FALSE; /* don't close, keep on sending */
+    if((data->state.authproxy.picked == CURLAUTH_NTLM) ||
+       (data->state.authhost.picked == CURLAUTH_NTLM)) {
+      if(((expectsend - bytessent) < 2000) ||
+         (conn->ntlm.state != NTLMSTATE_NONE)) {
+        /* The NTLM-negotiation has started *OR* there is just a little (<2K)
+           data left to send, keep on sending. */
 
-      /* rewind data when completely done sending! */
-      conn->bits.rewindaftersend = TRUE;
-      return CURLE_OK;
-    }
-    else {
-      /* If there is more than just a little data left to send, close the
-       * current connection by force.
-       */
-      conn->bits.close = TRUE;
-      conn->size = 0; /* don't download any more than 0 bytes */
+        /* rewind data when completely done sending! */
+        if(!conn->bits.authneg)
+          conn->bits.rewindaftersend = TRUE;
+
+        return CURLE_OK;
+      }
+      if(conn->bits.close)
+        /* this is already marked to get closed */
+        return CURLE_OK;
+
+      infof(data, "NTLM send, close instead of sending %ld bytes\n",
+            expectsend - bytessent);
     }
+
+    /* This is not NTLM or NTLM with many bytes left to send: close
+     */
+    conn->bits.close = TRUE;
+    conn->size = 0; /* don't download any more than 0 bytes */
   }
 
   if(bytessent)
@@ -309,7 +320,8 @@ CURLcode Curl_http_auth_act(struct connectdata *conn)
     conn->newurl = strdup(data->change.url); /* clone URL */
 
     if((data->set.httpreq != HTTPREQ_GET) &&
-       (data->set.httpreq != HTTPREQ_HEAD)) {
+       (data->set.httpreq != HTTPREQ_HEAD) &&
+       !conn->bits.rewindaftersend) {
       code = perhapsrewind(conn);
       if(code)
         return code;
@@ -391,24 +403,17 @@ Curl_http_output_auth(struct connectdata *conn,
        and if this is one single bit it'll be used instantly. */
     authproxy->picked = authproxy->want;
 
-  /* To prevent the user+password to get sent to other than the original
-     host due to a location-follow, we do some weirdo checks here */
-  if(!data->state.this_is_a_follow ||
-     !data->state.first_host ||
-     curl_strequal(data->state.first_host, conn->host.name) ||
-     data->set.http_disable_hostname_check_before_authentication) {
-
-    /* Send proxy authentication header if needed */
-    if (conn->bits.httpproxy &&
-        (conn->bits.tunnel_proxy == proxytunnel)) {
+  /* Send proxy authentication header if needed */
+  if (conn->bits.httpproxy &&
+      (conn->bits.tunnel_proxy == proxytunnel)) {
 #ifdef USE_SSLEAY
-      if(authproxy->want == CURLAUTH_NTLM) {
-        auth=(char *)"NTLM";
-        result = Curl_output_ntlm(conn, TRUE);
-        if(result)
-          return result;
-      }
-      else
+    if(authproxy->want == CURLAUTH_NTLM) {
+      auth=(char *)"NTLM";
+      result = Curl_output_ntlm(conn, TRUE);
+      if(result)
+        return result;
+    }
+    else
 #endif
       if(authproxy->want == CURLAUTH_BASIC) {
         /* Basic */
@@ -442,10 +447,17 @@ Curl_http_output_auth(struct connectdata *conn,
       else
         authproxy->multi = FALSE;
     }
-    else
-      /* we have no proxy so let's pretend we're done authenticating
-         with it */
-      authproxy->done = TRUE;
+  else
+    /* we have no proxy so let's pretend we're done authenticating
+       with it */
+    authproxy->done = TRUE;
+
+  /* To prevent the user+password to get sent to other than the original
+     host due to a location-follow, we do some weirdo checks here */
+  if(!data->state.this_is_a_follow ||
+     !data->state.first_host ||
+     curl_strequal(data->state.first_host, conn->host.name) ||
+     data->set.http_disable_hostname_check_before_authentication) {
 
     /* Send web authentication header if needed */
     {
@@ -858,8 +870,7 @@ CURLcode add_buffer_send(send_buffer *in,
 
     if(conn->data->set.verbose)
       /* this data _may_ contain binary stuff */
-      Curl_debug(conn->data, CURLINFO_HEADER_OUT, ptr, amount,
-                 conn->host.dispname);
+      Curl_debug(conn->data, CURLINFO_HEADER_OUT, ptr, amount, conn);
 
     *bytes_written += amount;
 
@@ -1140,7 +1151,7 @@ CURLcode Curl_ConnectHTTPProxyTunnel(struct connectdata *conn,
               /* output debug if that is requested */
               if(data->set.verbose)
                 Curl_debug(data, CURLINFO_HEADER_IN, line_start, perline,
-                           conn->host.dispname);
+                           conn);
 
               /* send the header to the callback */
               writetype = CLIENTWRITE_HEADER;
@@ -1223,7 +1234,7 @@ CURLcode Curl_ConnectHTTPProxyTunnel(struct connectdata *conn,
  * Curl_http_connect() performs HTTP stuff to do at connect-time, called from
  * the generic Curl_connect().
  */
-CURLcode Curl_http_connect(struct connectdata *conn)
+CURLcode Curl_http_connect(struct connectdata *conn, bool *done)
 {
   struct SessionHandle *data;
   CURLcode result;
@@ -1262,6 +1273,8 @@ CURLcode Curl_http_connect(struct connectdata *conn)
     data->state.first_host = strdup(conn->host.name);
   }
 
+  *done = TRUE;
+
   return CURLE_OK;
 }
 
@@ -1275,7 +1288,6 @@ CURLcode Curl_http_done(struct connectdata *conn,
 {
   struct SessionHandle *data;
   struct HTTP *http;
-  (void)status; /* no use for us */
 
   data=conn->data;
   http=conn->proto.http;
@@ -1292,7 +1304,7 @@ CURLcode Curl_http_done(struct connectdata *conn,
 
     free(buff->buffer);
     free(buff);
-    http->send_buffer = NULL; /* cleaer the pointer */
+    http->send_buffer = NULL; /* clear the pointer */
   }
 
   if(HTTPREQ_POST_FORM == data->set.httpreq) {
@@ -1308,6 +1320,9 @@ CURLcode Curl_http_done(struct connectdata *conn,
   else if(HTTPREQ_PUT == data->set.httpreq)
     conn->bytecount = http->readbytecount + http->writebytecount;
 
+  if (status != CURLE_OK)
+    return (status);
+
   if(!conn->bits.retry &&
      ((http->readbytecount +
        conn->headerbytecount -
@@ -1327,7 +1342,7 @@ CURLcode Curl_http_done(struct connectdata *conn,
  * request is to be performed. This creates and sends a properly constructed
  * HTTP request.
  */
-CURLcode Curl_http(struct connectdata *conn)
+CURLcode Curl_http(struct connectdata *conn, bool *done)
 {
   struct SessionHandle *data=conn->data;
   char *buf = data->state.buffer; /* this is a short cut to the buffer */
@@ -1341,6 +1356,11 @@ CURLcode Curl_http(struct connectdata *conn)
   Curl_HttpReq httpreq = data->set.httpreq;
   char *addcookies = NULL;
 
+  /* Always consider the DO phase done after this function call, even if there
+     may be parts of the request that is not yet sent, since we can deal with
+     the rest of the request in the PERFORM phase. */
+  *done = TRUE;
+
   if(!conn->proto.http) {
     /* Only allocate this struct if we don't already have it! */
 
@@ -1775,7 +1795,7 @@ CURLcode Curl_http(struct connectdata *conn)
 #endif
 
     if(data->set.timecondition) {
-      struct tm *thistime;
+      struct tm *tm;
 
       /* Phil Karn (Fri, 13 Apr 2001) pointed out that the If-Modified-Since
        * header family should have their times set in GMT as RFC2616 defines:
@@ -1787,18 +1807,22 @@ CURLcode Curl_http(struct connectdata *conn)
 #ifdef HAVE_GMTIME_R
       /* thread-safe version */
       struct tm keeptime;
-      thistime = (struct tm *)gmtime_r(&data->set.timevalue, &keeptime);
+      tm = (struct tm *)gmtime_r(&data->set.timevalue, &keeptime);
 #else
-      thistime = gmtime(&data->set.timevalue);
+      tm = gmtime(&data->set.timevalue);
 #endif
 
-#ifdef HAVE_STRFTIME
       /* format: "Tue, 15 Nov 1994 12:45:26 GMT" */
-      strftime(buf, BUFSIZE-1, "%a, %d %b %Y %H:%M:%S GMT", thistime);
-#else
-      /* TODO: Right, we *could* write a replacement here */
-      strcpy(buf, "no strftime() support");
-#endif
+      snprintf(buf, BUFSIZE-1,
+               "%s, %02d %s %4d %02d:%02d:%02d GMT",
+               Curl_wkday[tm->tm_wday?tm->tm_wday-1:6],
+               tm->tm_mday,
+               Curl_month[tm->tm_mon],
+               tm->tm_year + 1900,
+               tm->tm_hour,
+               tm->tm_min,
+               tm->tm_sec);
+
       switch(data->set.timecondition) {
       case CURL_TIMECOND_IFMODSINCE:
       default:

lib/http.h

@@ -8,7 +8,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2005, 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
@@ -34,9 +34,9 @@ CURLcode Curl_ConnectHTTPProxyTunnel(struct connectdata *conn,
                                      char *hostname, int remote_port);
 
 /* protocol-specific functions set up to be called by the main engine */
-CURLcode Curl_http(struct connectdata *conn);
+CURLcode Curl_http(struct connectdata *conn, bool *done);
 CURLcode Curl_http_done(struct connectdata *, CURLcode);
-CURLcode Curl_http_connect(struct connectdata *conn);
+CURLcode Curl_http_connect(struct connectdata *conn, bool *done);
 
 /* The following functions are defined in http_chunks.c */
 void Curl_httpchunk_init(struct connectdata *conn);

lib/http_chunks.c

@@ -1,8 +1,8 @@
 /***************************************************************************
- *                                  _   _ ____  _     
- *  Project                     ___| | | |  _ \| |    
- *                             / __| | | | |_) | |    
- *                            | (__| |_| |  _ <| |___ 
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
  * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
@@ -10,7 +10,7 @@
  * 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.
@@ -43,7 +43,7 @@
 /* The last #include file should be: */
 #include "memdebug.h"
 
-/* 
+/*
  * Chunk format (simplified):
  *
  * <HEX SIZE>[ chunk extension ] CRLF
@@ -188,7 +188,7 @@ CHUNKcode Curl_httpchunk_read(struct connectdata *conn,
 #ifdef HAVE_LIBZ
           break;
 
-        case DEFLATE: 
+        case DEFLATE:
           /* update conn->keep.str to point to the chunk data. */
           conn->keep.str = datap;
           result = Curl_unencode_deflate_write(conn->data, &conn->keep,

lib/http_chunks.h

@@ -1,10 +1,10 @@
 #ifndef __HTTP_CHUNKS_H
 #define __HTTP_CHUNKS_H
 /***************************************************************************
- *                                  _   _ ____  _     
- *  Project                     ___| | | |  _ \| |    
- *                             / __| | | | |_) | |    
- *                            | (__| |_| |  _ <| |___ 
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
  * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
@@ -12,7 +12,7 @@
  * 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.

lib/http_negotiate.c

@@ -166,12 +166,7 @@ int Curl_input_negotiate(struct connectdata *conn, char *header)
 
   len = strlen(header);
   if (len > 0) {
-    int rawlen;
-    input_token.length = (len+3)/4 * 3;
-    input_token.value = malloc(input_token.length);
-    if (input_token.value == NULL)
-      return ENOMEM;
-    rawlen = Curl_base64_decode(header, input_token.value);
+    int rawlen = Curl_base64_decode(header, (unsigned char **)&input_token.value);
     if (rawlen < 0)
       return -1;
     input_token.length = rawlen;
@@ -211,7 +206,7 @@ int Curl_input_negotiate(struct connectdata *conn, char *header)
           input_token.length = mechTokenLength;
           free(mechToken);
           mechToken = NULL;
-          infof(conn->data, "Parse SPNEGO Target Token succeded\n");
+          infof(conn->data, "Parse SPNEGO Target Token succeeded\n");
         }
     }
 #endif
@@ -292,7 +287,7 @@ CURLcode Curl_output_negotiate(struct connectdata *conn)
       neg_ctx->output_token.length = spnegoTokenLength;
       free(spnegoToken);
       spnegoToken = NULL;
-      infof(conn->data, "Make SPNEGO Initial Token succeded\n");
+      infof(conn->data, "Make SPNEGO Initial Token succeeded\n");
     }
   }
 #endif

lib/http_ntlm.c

@@ -103,7 +103,6 @@ CURLntlm Curl_input_ntlm(struct connectdata *conn,
     header++;
 
   if(checkprefix("NTLM", header)) {
-    unsigned char buffer[256];
     header += strlen("NTLM");
 
     while(*header && isspace((int)*header))
@@ -123,17 +122,22 @@ CURLntlm Curl_input_ntlm(struct connectdata *conn,
          (40)    Target Information  (optional) security buffer(*)
          32 (48) start of data block
       */
-
-      size_t size = Curl_base64_decode(header, (char *)buffer);
+      size_t size;
+      unsigned char *buffer;
+      size = Curl_base64_decode(header, &buffer);
+      if(!buffer)
+        return CURLNTLM_BAD;
 
       ntlm->state = NTLMSTATE_TYPE2; /* we got a type-2 */
 
       if(size >= 48)
         /* the nonce of interest is index [24 .. 31], 8 bytes */
         memcpy(ntlm->nonce, &buffer[24], 8);
+      /* FIX: add an else here! */
 
       /* at index decimal 20, there's a 32bit NTLM flag field */
 
+      free(buffer);
     }
     else {
       if(ntlm->state >= NTLMSTATE_TYPE1)

lib/krb4.c

@@ -199,7 +199,8 @@ krb4_auth(void *app_data, struct connectdata *conn)
 {
   int ret;
   char *p;
-  int len;
+  unsigned char *ptr;
+  size_t len;
   KTEXT_ST adat;
   MSG_DAT msg_data;
   int checksum;
@@ -275,11 +276,17 @@ krb4_auth(void *app_data, struct connectdata *conn)
     return AUTH_ERROR;
   }
   p += 5;
-  len = Curl_base64_decode(p, (char *)adat.dat);
-  if(len < 0) {
+  len = Curl_base64_decode(p, &ptr);
+  if(len > sizeof(adat.dat)-1) {
+    free(ptr);
+    len=0;
+  }
+  if(!len || !ptr) {
     Curl_failf(data, "Failed to decode base64 from server");
     return AUTH_ERROR;
   }
+  memcpy((char *)adat.dat, ptr, len);
+  free(ptr);
   adat.length = len;
   ret = krb_rd_safe(adat.dat, adat.length, &d->key,
                     (struct sockaddr_in *)hisctladdr,
@@ -317,10 +324,11 @@ CURLcode Curl_krb_kauth(struct connectdata *conn)
   char *name;
   char *p;
   char passwd[100];
-  int tmp;
+  size_t tmp;
   ssize_t nread;
   int save;
   CURLcode result;
+  unsigned char *ptr;
 
   save = Curl_set_command_prot(conn, prot_private);
 
@@ -346,12 +354,18 @@ CURLcode Curl_krb_kauth(struct connectdata *conn)
   }
 
   p += 2;
-  tmp = Curl_base64_decode(p, (char *)tkt.dat);
-  if(tmp < 0) {
+  tmp = Curl_base64_decode(p, &ptr);
+  if(tmp >= sizeof(tkt.dat)) {
+    free(ptr);
+    tmp=0;
+  }
+  if(!tmp || !ptr) {
     Curl_failf(conn->data, "Failed to decode base64 in reply.\n");
     Curl_set_command_prot(conn, save);
     return CURLE_FTP_WEIRD_SERVER_REPLY;
   }
+  memcpy((char *)tkt.dat, ptr, tmp);
+  free(ptr);
   tkt.length = tmp;
   tktcopy.length = tkt.length;
 

lib/ldap.c

@@ -5,7 +5,7 @@
  *                | (__| |_| |  _ <| |___
  *                \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2005, 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
@@ -224,7 +224,7 @@ static void (*ldap_free_urldesc)(LDAPURLDesc *) = _ldap_free_urldesc;
 #endif
 
 
-CURLcode Curl_ldap(struct connectdata *conn)
+CURLcode Curl_ldap(struct connectdata *conn, bool *done)
 {
   CURLcode status = CURLE_OK;
   int rc = 0;
@@ -256,6 +256,7 @@ CURLcode Curl_ldap(struct connectdata *conn)
   int num = 0;
   struct SessionHandle *data=conn->data;
 
+  *done = TRUE; /* unconditionally */
   infof(data, "LDAP local: %s\n", data->change.url);
 
   if (!DynaOpen(&mod_name)) {
@@ -379,6 +380,7 @@ quit:
 
   /* no data to transfer */
   Curl_Transfer(conn, -1, -1, FALSE, NULL, -1, NULL);
+  conn->bits.close = TRUE;
 
   return status;
 }
@@ -473,9 +475,9 @@ static bool unescape_elements (LDAPURLDesc *ludp)
     char *new_dn = curl_unescape(dn, 0);
 
     free(dn);
+    ludp->lud_dn = new_dn;
     if (!new_dn)
        return (FALSE);
-    ludp->lud_dn = new_dn;
   }
   return (TRUE);
 }

lib/ldap.h

@@ -2,18 +2,18 @@
 #define __LDAP_H
 
 /***************************************************************************
- *                                  _   _ ____  _     
- *  Project                     ___| | | |  _ \| |    
- *                             / __| | | | |_) | |    
- *                            | (__| |_| |  _ <| |___ 
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2005, 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.
@@ -24,6 +24,6 @@
  * $Id$
  ***************************************************************************/
 #ifndef CURL_DISABLE_LDAP
-CURLcode Curl_ldap(struct connectdata *conn);
+CURLcode Curl_ldap(struct connectdata *conn, bool *done);
 #endif
 #endif /* __LDAP_H */

lib/llist.c

@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2005, 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
@@ -33,7 +33,7 @@
 #include "memdebug.h"
 
 void
-Curl_llist_init(curl_llist *l, curl_llist_dtor dtor)
+Curl_llist_init(struct curl_llist *l, curl_llist_dtor dtor)
 {
   l->size = 0;
   l->dtor = dtor;
@@ -41,12 +41,12 @@ Curl_llist_init(curl_llist *l, curl_llist_dtor dtor)
   l->tail = NULL;
 }
 
-curl_llist *
+struct curl_llist *
 Curl_llist_alloc(curl_llist_dtor dtor)
 {
-  curl_llist *list;
+  struct curl_llist *list;
 
-  list = (curl_llist *)malloc(sizeof(curl_llist));
+  list = (struct curl_llist *)malloc(sizeof(struct curl_llist));
   if(NULL == list)
     return NULL;
 
@@ -59,10 +59,11 @@ Curl_llist_alloc(curl_llist_dtor dtor)
  * Curl_llist_insert_next() returns 1 on success and 0 on failure.
  */
 int
-Curl_llist_insert_next(curl_llist *list, curl_llist_element *e, const void *p)
+Curl_llist_insert_next(struct curl_llist *list, struct curl_llist_element *e,
+                       const void *p)
 {
-  curl_llist_element *ne =
-    (curl_llist_element *) malloc(sizeof(curl_llist_element));
+  struct curl_llist_element *ne =
+    (struct curl_llist_element *) malloc(sizeof(struct curl_llist_element));
   if(!ne)
     return 0;
 
@@ -91,7 +92,8 @@ Curl_llist_insert_next(curl_llist *list, curl_llist_element *e, const void *p)
 }
 
 int
-Curl_llist_remove(curl_llist *list, curl_llist_element *e, void *user)
+Curl_llist_remove(struct curl_llist *list, struct curl_llist_element *e,
+                  void *user)
 {
   if (e == NULL || list->size == 0)
     return 1;
@@ -119,7 +121,7 @@ Curl_llist_remove(curl_llist *list, curl_llist_element *e, void *user)
 }
 
 void
-Curl_llist_destroy(curl_llist *list, void *user)
+Curl_llist_destroy(struct curl_llist *list, void *user)
 {
   if(list) {
     while (list->size > 0)

lib/llist.h

@@ -1,18 +1,18 @@
 #ifndef __LLIST_H
 #define __LLIST_H
 /***************************************************************************
- *                                  _   _ ____  _     
- *  Project                     ___| | | |  _ \| |    
- *                             / __| | | | |_) | |    
- *                            | (__| |_| |  _ <| |___ 
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2005, 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.
@@ -28,29 +28,33 @@
 
 typedef void (*curl_llist_dtor)(void *, void *);
 
-typedef struct _curl_llist_element {
+struct curl_llist_element {
   void *ptr;
 
-  struct _curl_llist_element *prev;
-  struct _curl_llist_element *next;
-} curl_llist_element;
+  struct curl_llist_element *prev;
+  struct curl_llist_element *next;
+};
 
-typedef struct _curl_llist {
-  curl_llist_element *head;
-  curl_llist_element *tail;
+struct curl_llist {
+  struct curl_llist_element *head;
+  struct curl_llist_element *tail;
 
   curl_llist_dtor dtor;
 
   size_t size;
-} curl_llist;
+};
 
-void Curl_llist_init(curl_llist *, curl_llist_dtor);
-curl_llist *Curl_llist_alloc(curl_llist_dtor);
-int Curl_llist_insert_next(curl_llist *, curl_llist_element *, const void *);
-int Curl_llist_insert_prev(curl_llist *, curl_llist_element *, const void *);
-int Curl_llist_remove(curl_llist *, curl_llist_element *, void *);
-int Curl_llist_remove_next(curl_llist *, curl_llist_element *, void *);
-size_t Curl_llist_count(curl_llist *);
-void Curl_llist_destroy(curl_llist *, void *);
+void Curl_llist_init(struct curl_llist *, curl_llist_dtor);
+struct curl_llist *Curl_llist_alloc(curl_llist_dtor);
+int Curl_llist_insert_next(struct curl_llist *, struct curl_llist_element *,
+                           const void *);
+int Curl_llist_insert_prev(struct curl_llist *, struct curl_llist_element *,
+                           const void *);
+int Curl_llist_remove(struct curl_llist *, struct curl_llist_element *,
+                      void *);
+int Curl_llist_remove_next(struct curl_llist *, struct curl_llist_element *,
+                           void *);
+size_t Curl_llist_count(struct curl_llist *);
+void Curl_llist_destroy(struct curl_llist *, void *);
 
 #endif

lib/multi.c

@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2005, 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
@@ -43,6 +43,9 @@
 #include "connect.h"
 #include "progress.h"
 #include "memory.h"
+#include "easyif.h"
+#include "multiif.h"
+#include "sendf.h"
 
 /* The last #include file should be: */
 #include "memdebug.h"
@@ -54,11 +57,14 @@ struct Curl_message {
 };
 
 typedef enum {
-  CURLM_STATE_INIT,
+  CURLM_STATE_INIT,        /* start in this state */
   CURLM_STATE_CONNECT,     /* resolve/connect has been sent off */
-  CURLM_STATE_WAITRESOLVE, /* we're awaiting the resolve to finalize */
-  CURLM_STATE_WAITCONNECT, /* we're awaiting the connect to finalize */
-  CURLM_STATE_DO,          /* send off the request (part 1) */
+  CURLM_STATE_WAITRESOLVE, /* awaiting the resolve to finalize */
+  CURLM_STATE_WAITCONNECT, /* awaiting the connect to finalize */
+  CURLM_STATE_PROTOCONNECT, /* completing the protocol-specific connect
+                               phase */
+  CURLM_STATE_DO,          /* start send off the request (part 1) */
+  CURLM_STATE_DOING,       /* sending off the request (part 1) */
   CURLM_STATE_DO_MORE,     /* send off the request (part 2) */
   CURLM_STATE_PERFORM,     /* transfer data */
   CURLM_STATE_DONE,        /* post data transfer operation */
@@ -106,9 +112,36 @@ struct Curl_multi {
   int num_msgs; /* total amount of messages in the easy handles */
 
   /* Hostname cache */
-  curl_hash *hostcache;
+  struct curl_hash *hostcache;
 };
 
+/* always use this function to change state, to make debugging easier */
+static void multistate(struct Curl_one_easy *easy, CURLMstate state)
+{
+#ifdef CURLDEBUG
+  const char *statename[]={
+    "INIT",
+    "CONNECT",
+    "WAITRESOLVE",
+    "WAITCONNECT",
+    "PROTOCONNECT",
+    "DO",
+    "DOING",
+    "DO_MORE",
+    "PERFORM",
+    "DONE",
+    "COMPLETED",
+  };
+  CURLMstate oldstate = easy->state;
+#endif
+  easy->state = state;
+
+#ifdef CURLDEBUG
+  infof(easy->easy_handle,
+        "STATE: %s => %s handle %p: \n",
+        statename[oldstate], statename[easy->state], (char *)easy);
+#endif
+}
 
 CURLM *curl_multi_init(void)
 {
@@ -156,7 +189,7 @@ CURLMcode curl_multi_add_handle(CURLM *multi_handle,
 
   /* set the easy handle */
   easy->easy_handle = easy_handle;
-  easy->state = CURLM_STATE_INIT;
+  multistate(easy, CURLM_STATE_INIT);
 
   /* for multi interface connections, we share DNS cache automaticly */
   easy->easy_handle->hostcache = multi->hostcache;
@@ -174,6 +207,8 @@ CURLMcode curl_multi_add_handle(CURLM *multi_handle,
   if(easy->next)
     easy->next->prev = easy;
 
+  Curl_easy_addmulti(easy_handle, multi_handle);
+
   /* increase the node-counter */
   multi->num_easy++;
 
@@ -207,6 +242,8 @@ CURLMcode curl_multi_remove_handle(CURLM *multi_handle,
 
     /* clear out the usage of the shared DNS cache */
     easy->easy_handle->hostcache = NULL;
+    Curl_easy_addmulti(easy->easy_handle, NULL); /* clear the association
+                                                    to this multi handle */
 
     /* make the previous node point to our next */
     if(easy->prev)
@@ -252,7 +289,22 @@ CURLMcode curl_multi_fdset(CURLM *multi_handle,
       break;
     case CURLM_STATE_WAITRESOLVE:
       /* waiting for a resolve to complete */
-      Curl_fdset(easy->easy_conn, read_fd_set, write_fd_set, &this_max_fd);
+      Curl_resolv_fdset(easy->easy_conn, read_fd_set, write_fd_set,
+                        &this_max_fd);
+      if(this_max_fd > *max_fd)
+        *max_fd = this_max_fd;
+      break;
+
+    case CURLM_STATE_PROTOCONNECT:
+      Curl_protocol_fdset(easy->easy_conn, read_fd_set, write_fd_set,
+                          &this_max_fd);
+      if(this_max_fd > *max_fd)
+        *max_fd = this_max_fd;
+      break;
+
+    case CURLM_STATE_DOING:
+      Curl_doing_fdset(easy->easy_conn, read_fd_set, write_fd_set,
+                       &this_max_fd);
       if(this_max_fd > *max_fd)
         *max_fd = this_max_fd;
       break;
@@ -312,6 +364,8 @@ CURLMcode curl_multi_perform(CURLM *multi_handle, int *running_handles)
   struct Curl_message *msg = NULL;
   bool connected;
   bool async;
+  bool protocol_connect;
+  bool dophase_done;
 
   *running_handles = 0; /* bump this once for every living handle */
 
@@ -320,10 +374,6 @@ CURLMcode curl_multi_perform(CURLM *multi_handle, int *running_handles)
 
   easy=multi->easy.next;
   while(easy) {
-#if 0
-    fprintf(stderr, "HANDLE %p: State: %x\n",
-            (char *)easy, easy->state);
-#endif
     do {
       if (CURLM_STATE_WAITCONNECT <= easy->state &&
           easy->state <= CURLM_STATE_DO &&
@@ -336,15 +386,15 @@ CURLMcode curl_multi_perform(CURLM *multi_handle, int *running_handles)
           gotourl = strdup(easy->easy_handle->change.url);
           if(gotourl) {
             easy->easy_handle->change.url_changed = FALSE;
-            easy->result = Curl_follow(easy->easy_handle, gotourl);
+            easy->result = Curl_follow(easy->easy_handle, gotourl, FALSE);
             if(CURLE_OK == easy->result)
-              easy->state = CURLM_STATE_CONNECT;
+              multistate(easy, CURLM_STATE_CONNECT);
             else
               free(gotourl);
           }
           else {
             easy->result = CURLE_OUT_OF_MEMORY;
-            easy->state = CURLM_STATE_COMPLETED;
+            multistate(easy, CURLM_STATE_COMPLETED);
             break;
           }
         }
@@ -359,7 +409,7 @@ CURLMcode curl_multi_perform(CURLM *multi_handle, int *running_handles)
 
         if(CURLE_OK == easy->result) {
           /* after init, go CONNECT */
-          easy->state = CURLM_STATE_CONNECT;
+          multistate(easy, CURLM_STATE_CONNECT);
           result = CURLM_CALL_MULTI_PERFORM;
 
           easy->easy_handle->state.used_interface = Curl_if_multi;
@@ -370,16 +420,22 @@ CURLMcode curl_multi_perform(CURLM *multi_handle, int *running_handles)
         /* Connect. We get a connection identifier filled in. */
         Curl_pgrsTime(easy->easy_handle, TIMER_STARTSINGLE);
         easy->result = Curl_connect(easy->easy_handle, &easy->easy_conn,
-                                    &async);
+                                    &async, &protocol_connect);
 
         if(CURLE_OK == easy->result) {
           if(async)
             /* We're now waiting for an asynchronous name lookup */
-            easy->state = CURLM_STATE_WAITRESOLVE;
+            multistate(easy, CURLM_STATE_WAITRESOLVE);
           else {
-            /* after the connect has been sent off, go WAITCONNECT */
-            easy->state = CURLM_STATE_WAITCONNECT;
+            /* after the connect has been sent off, go WAITCONNECT unless the
+               protocol connect is already done and we can go directly to
+               DO! */
             result = CURLM_CALL_MULTI_PERFORM;
+
+            if(protocol_connect)
+              multistate(easy, CURLM_STATE_DO);
+            else
+              multistate(easy, CURLM_STATE_WAITCONNECT);
           }
         }
         break;
@@ -395,14 +451,17 @@ CURLMcode curl_multi_perform(CURLM *multi_handle, int *running_handles)
         if(dns) {
           /* Perform the next step in the connection phase, and then move on
              to the WAITCONNECT state */
-          easy->result = Curl_async_resolved(easy->easy_conn);
+          easy->result = Curl_async_resolved(easy->easy_conn,
+                                             &protocol_connect);
 
           if(CURLE_OK != easy->result)
             /* if Curl_async_resolved() returns failure, the connection struct
                is already freed and gone */
             easy->easy_conn = NULL;           /* no more connection */
-
-          easy->state = CURLM_STATE_WAITCONNECT;
+          else {
+            /* FIX: what if protocol_connect is TRUE here?! */
+            multistate(easy, CURLM_STATE_WAITCONNECT);
+          }
         }
 
         if(CURLE_OK != easy->result) {
@@ -419,7 +478,8 @@ CURLMcode curl_multi_perform(CURLM *multi_handle, int *running_handles)
         easy->result = Curl_is_connected(easy->easy_conn, FIRSTSOCKET,
                                          &connected);
         if(connected)
-          easy->result = Curl_protocol_connect(easy->easy_conn);
+          easy->result = Curl_protocol_connect(easy->easy_conn,
+                                               &protocol_connect);
 
         if(CURLE_OK != easy->result) {
           /* failure detected */
@@ -429,39 +489,110 @@ CURLMcode curl_multi_perform(CURLM *multi_handle, int *running_handles)
         }
 
         if(connected) {
+          if(!protocol_connect) {
+            /* We have a TCP connection, but 'protocol_connect' may be false
+               and then we continue to 'STATE_PROTOCONNECT'. If protocol
+               connect is TRUE, we move on to STATE_DO. */
+            multistate(easy, CURLM_STATE_PROTOCONNECT);
+            fprintf(stderr, "WAITCONNECT => PROTOCONNECT\n");
+          }
+          else {
+            /* after the connect has completed, go DO */
+            multistate(easy, CURLM_STATE_DO);
+            result = CURLM_CALL_MULTI_PERFORM;
+          }
+        }
+        break;
+
+      case CURLM_STATE_PROTOCONNECT:
+        /* protocol-specific connect phase */
+        easy->result = Curl_protocol_connecting(easy->easy_conn,
+                                                &protocol_connect);
+        if(protocol_connect) {
           /* after the connect has completed, go DO */
-          easy->state = CURLM_STATE_DO;
+          multistate(easy, CURLM_STATE_DO);
           result = CURLM_CALL_MULTI_PERFORM;
         }
+        else if(easy->result) {
+          /* failure detected */
+          Curl_posttransfer(easy->easy_handle);
+          Curl_done(&easy->easy_conn, easy->result);
+          Curl_disconnect(easy->easy_conn); /* close the connection */
+          easy->easy_conn = NULL;           /* no more connection */
+        }
         break;
 
       case CURLM_STATE_DO:
-        /* Do the fetch or put request */
-        easy->result = Curl_do(&easy->easy_conn);
+        /* Perform the protocol's DO action */
+        easy->result = Curl_do(&easy->easy_conn, &dophase_done);
+
         if(CURLE_OK == easy->result) {
 
-          /* after do, go PERFORM... or DO_MORE */
-          if(easy->easy_conn->bits.do_more) {
+          if(!dophase_done) {
+            /* DO was not completed in one function call, we must continue
+               DOING... */
+            multistate(easy, CURLM_STATE_DOING);
+            result = CURLM_OK;
+          }
+
+          /* after DO, go PERFORM... or DO_MORE */
+          else if(easy->easy_conn->bits.do_more) {
             /* we're supposed to do more, but we need to sit down, relax
                and wait a little while first */
-            easy->state = CURLM_STATE_DO_MORE;
+            multistate(easy, CURLM_STATE_DO_MORE);
             result = CURLM_OK;
           }
           else {
             /* we're done with the DO, now PERFORM */
             easy->result = Curl_readwrite_init(easy->easy_conn);
             if(CURLE_OK == easy->result) {
-              easy->state = CURLM_STATE_PERFORM;
+              multistate(easy, CURLM_STATE_PERFORM);
               result = CURLM_CALL_MULTI_PERFORM;
             }
           }
         }
+        else {
+          /* failure detected */
+          Curl_posttransfer(easy->easy_handle);
+          Curl_done(&easy->easy_conn, easy->result);
+          Curl_disconnect(easy->easy_conn); /* close the connection */
+          easy->easy_conn = NULL;           /* no more connection */
+        }
+        break;
+
+      case CURLM_STATE_DOING:
+        /* we continue DOING until the DO phase is complete */
+        easy->result = Curl_protocol_doing(easy->easy_conn, &dophase_done);
+        if(CURLE_OK == easy->result) {
+          if(dophase_done) {
+            /* after DO, go PERFORM... or DO_MORE */
+            if(easy->easy_conn->bits.do_more) {
+              /* we're supposed to do more, but we need to sit down, relax
+                 and wait a little while first */
+              multistate(easy, CURLM_STATE_DO_MORE);
+              result = CURLM_OK;
+            }
+            else {
+              /* we're done with the DO, now PERFORM */
+              easy->result = Curl_readwrite_init(easy->easy_conn);
+              if(CURLE_OK == easy->result) {
+                multistate(easy, CURLM_STATE_PERFORM);
+                result = CURLM_CALL_MULTI_PERFORM;
+              }
+            }
+          } /* dophase_done */
+        }
+        else {
+          /* failure detected */
+          Curl_posttransfer(easy->easy_handle);
+          Curl_done(&easy->easy_conn, easy->result);
+          Curl_disconnect(easy->easy_conn); /* close the connection */
+          easy->easy_conn = NULL;           /* no more connection */
+        }
         break;
 
       case CURLM_STATE_DO_MORE:
-        /*
-         * First, check if we really are ready to do more.
-         */
+        /* Ready to do more? */
         easy->result = Curl_is_connected(easy->easy_conn, SECONDARYSOCKET,
                                          &connected);
         if(connected) {
@@ -474,7 +605,7 @@ CURLMcode curl_multi_perform(CURLM *multi_handle, int *running_handles)
             easy->result = Curl_readwrite_init(easy->easy_conn);
 
           if(CURLE_OK == easy->result) {
-            easy->state = CURLM_STATE_PERFORM;
+            multistate(easy, CURLM_STATE_PERFORM);
             result = CURLM_CALL_MULTI_PERFORM;
           }
         }
@@ -500,26 +631,36 @@ CURLMcode curl_multi_perform(CURLM *multi_handle, int *running_handles)
           Curl_done(&easy->easy_conn, easy->result);
         }
 
-        /* after the transfer is done, go DONE */
         else if(TRUE == done) {
+          char *newurl;
+          bool retry = Curl_retry_request(easy->easy_conn, &newurl);
 
           /* call this even if the readwrite function returned error */
           Curl_posttransfer(easy->easy_handle);
 
           /* When we follow redirects, must to go back to the CONNECT state */
-          if(easy->easy_conn->newurl) {
-            char *newurl = easy->easy_conn->newurl;
-            easy->easy_conn->newurl = NULL;
+          if(easy->easy_conn->newurl || retry) {
+            if(!retry) {
+              /* if the URL is a follow-location and not just a retried request
+                 then figure out the URL here */
+              newurl = easy->easy_conn->newurl;
+              easy->easy_conn->newurl = NULL;
+            }
             easy->result = Curl_done(&easy->easy_conn, CURLE_OK);
             if(easy->result == CURLE_OK)
-              easy->result = Curl_follow(easy->easy_handle, newurl);
+              easy->result = Curl_follow(easy->easy_handle, newurl, retry);
             if(CURLE_OK == easy->result) {
-              easy->state = CURLM_STATE_CONNECT;
+              multistate(easy, CURLM_STATE_CONNECT);
               result = CURLM_CALL_MULTI_PERFORM;
             }
+            else
+              /* Since we "took it", we are in charge of freeing this on
+                 failure */
+              free(newurl);
           }
           else {
-            easy->state = CURLM_STATE_DONE;
+            /* after the transfer is done, go DONE */
+            multistate(easy, CURLM_STATE_DONE);
             result = CURLM_CALL_MULTI_PERFORM;
           }
         }
@@ -530,7 +671,7 @@ CURLMcode curl_multi_perform(CURLM *multi_handle, int *running_handles)
 
         /* after we have DONE what we're supposed to do, go COMPLETED, and
            it doesn't matter what the Curl_done() returned! */
-        easy->state = CURLM_STATE_COMPLETED;
+        multistate(easy, CURLM_STATE_COMPLETED);
         break;
 
       case CURLM_STATE_COMPLETED:
@@ -548,7 +689,7 @@ CURLMcode curl_multi_perform(CURLM *multi_handle, int *running_handles)
           /*
            * If an error was returned, and we aren't in completed state now,
            * then we go to completed and consider this transfer aborted.  */
-          easy->state = CURLM_STATE_COMPLETED;
+          multistate(easy, CURLM_STATE_COMPLETED);
         }
         else
           /* this one still lives! */
@@ -577,13 +718,19 @@ CURLMcode curl_multi_perform(CURLM *multi_handle, int *running_handles)
 
       multi->num_msgs++; /* increase message counter */
     }
-
     easy = easy->next; /* operate on next handle */
   }
 
   return result;
 }
 
+/* This is called when an easy handle is cleanup'ed that is part of a multi
+   handle */
+void Curl_multi_rmeasy(void *multi_handle, CURL *easy_handle)
+{
+  curl_multi_remove_handle(multi_handle, easy_handle);
+}
+
 CURLMcode curl_multi_cleanup(CURLM *multi_handle)
 {
   struct Curl_multi *multi=(struct Curl_multi *)multi_handle;
@@ -600,6 +747,7 @@ CURLMcode curl_multi_cleanup(CURLM *multi_handle)
       nexteasy=easy->next;
       /* clear out the usage of the shared DNS cache */
       easy->easy_handle->hostcache = NULL;
+      Curl_easy_addmulti(easy->easy_handle, NULL); /* clear the association */
 
       if (easy->msg)
         free(easy->msg);

lib/multiif.h

@@ -0,0 +1,30 @@
+#ifndef __MULTIIF_H
+#define __MULTIIF_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2004, 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.
+ *
+ * $Id$
+ ***************************************************************************/
+
+/*
+ * Prototypes for library-wide functions provided by multi.c
+ */
+void Curl_multi_rmeasy(void *multi, CURL *data);
+#endif /* __MULTIIF_H */

lib/parsedate.c

@@ -86,11 +86,14 @@
 
 static time_t Curl_parsedate(const char *date);
 
-static const char *wkday[] = {"Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"};
-static const char *weekday[] = { "Monday", "Tuesday", "Wednesday", "Thursday",
-                                 "Friday", "Saturday", "Sunday" };
-static const char *month[]= { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul",
-                              "Aug", "Sep", "Oct", "Nov", "Dec" };
+const char * const Curl_wkday[] =
+{"Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"};
+static const char * const weekday[] =
+{ "Monday", "Tuesday", "Wednesday", "Thursday",
+  "Friday", "Saturday", "Sunday" };
+const char * const Curl_month[]=
+{ "Jan", "Feb", "Mar", "Apr", "May", "Jun",
+  "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
 
 struct tzinfo {
   const char *name;
@@ -153,12 +156,12 @@ static const struct tzinfo tz[]= {
 static int checkday(char *check, size_t len)
 {
   int i;
-  const char **what;
+  const char * const *what;
   bool found= FALSE;
   if(len > 3)
     what = &weekday[0];
   else
-    what = &wkday[0];
+    what = &Curl_wkday[0];
   for(i=0; i<7; i++) {
     if(curl_strequal(check, what[0])) {
       found=TRUE;
@@ -172,10 +175,10 @@ static int checkday(char *check, size_t len)
 static int checkmonth(char *check)
 {
   int i;
-  const char **what;
+  const char * const *what;
   bool found= FALSE;
 
-  what = &month[0];
+  what = &Curl_month[0];
   for(i=0; i<12; i++) {
     if(curl_strequal(check, what[0])) {
       found=TRUE;

lib/parsedate.h

@@ -0,0 +1,28 @@
+#ifndef __PARSEDATE_H
+#define __PARSEDATEL_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2004, 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.
+ *
+ * $Id$
+ ***************************************************************************/
+extern const char * const Curl_wkday[7];
+extern const char * const Curl_month[12];
+
+#endif

lib/security.c

@@ -297,13 +297,15 @@ int
 Curl_sec_read_msg(struct connectdata *conn, char *s, int level)
 {
   int len;
-  char *buf;
+  unsigned char *buf;
   int code;
 
-  buf = malloc(strlen(s));
-  len = Curl_base64_decode(s + 4, buf); /* XXX */
+  len = Curl_base64_decode(s + 4, &buf); /* XXX */
+  if(len > 0)
+    len = (conn->mech->decode)(conn->app_data, buf, len, level, conn);
+  else
+    return -1;
 
-  len = (conn->mech->decode)(conn->app_data, buf, len, level, conn);
   if(len < 0) {
     free(buf);
     return -1;
@@ -314,10 +316,10 @@ Curl_sec_read_msg(struct connectdata *conn, char *s, int level)
   if(buf[3] == '-')
     code = 0;
   else
-    sscanf(buf, "%d", &code);
+    sscanf((char *)buf, "%d", &code);
   if(buf[len-1] == '\n')
     buf[len-1] = '\0';
-  strcpy(s, buf);
+  strcpy(s, (char *)buf);
   free(buf);
   return code;
 }

lib/select.c

@@ -23,13 +23,14 @@
 
 #include "setup.h"
 
-#ifdef HAVE_SYS_SELECT_H
-#include <sys/select.h>
-#endif
+#include <errno.h>
+
 #ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
 #endif
-
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif
 #ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
 #endif
@@ -38,6 +39,15 @@
 #error "We can't compile without select() support!"
 #endif
 
+#ifdef __BEOS__
+/* BeOS has FD_SET defined in socket.h */
+#include <socket.h>
+#endif
+
+#include <curl/curl.h>
+
+#include "urldata.h"
+#include "connect.h"
 #include "select.h"
 
 #ifdef WIN32
@@ -76,7 +86,9 @@ int Curl_select(curl_socket_t readfd, curl_socket_t writefd, int timeout_ms)
     num++;
   }
 
-  r = poll(pfd, num, timeout_ms);
+  do {
+    r = poll(pfd, num, timeout_ms);
+  } while((r == -1) && (errno == EINTR));
 
   if (r < 0)
     return -1;
@@ -138,7 +150,9 @@ int Curl_select(curl_socket_t readfd, curl_socket_t writefd, int timeout_ms)
       maxfd = writefd;
   }
 
-  r = select(maxfd + 1, &fds_read, &fds_write, &fds_err, &timeout);
+  do {
+    r = select(maxfd + 1, &fds_read, &fds_write, &fds_err, &timeout);
+  } while((r == -1) && (Curl_ourerrno() == EINTR));
 
   if (r < 0)
     return -1;
@@ -175,8 +189,11 @@ int Curl_select(curl_socket_t readfd, curl_socket_t writefd, int timeout_ms)
  */
 int Curl_poll(struct pollfd ufds[], unsigned int nfds, int timeout_ms)
 {
+  int r;
 #ifdef HAVE_POLL_FINE
-    return poll(ufds, nfds, timeout_ms);
+  do {
+    r = poll(ufds, nfds, timeout_ms);
+  } while((r == -1) && (errno == EINTR));
 #else
   struct timeval timeout;
   struct timeval *ptimeout;
@@ -184,7 +201,6 @@ int Curl_poll(struct pollfd ufds[], unsigned int nfds, int timeout_ms)
   fd_set fds_write;
   fd_set fds_err;
   curl_socket_t maxfd;
-  int r;
   unsigned int i;
 
   FD_ZERO(&fds_read);
@@ -219,7 +235,9 @@ int Curl_poll(struct pollfd ufds[], unsigned int nfds, int timeout_ms)
     ptimeout = &timeout;
   }
 
-  r = select(maxfd + 1, &fds_read, &fds_write, &fds_err, ptimeout);
+  do {
+    r = select(maxfd + 1, &fds_read, &fds_write, &fds_err, ptimeout);
+  } while((r == -1) && (Curl_ourerrno() == EINTR));
 
   if (r < 0)
     return -1;
@@ -240,7 +258,6 @@ int Curl_poll(struct pollfd ufds[], unsigned int nfds, int timeout_ms)
     if (ufds[i].revents != 0)
       r++;
   }
-
-  return r;
 #endif
+  return r;
 }

lib/sendf.c

@@ -154,22 +154,22 @@ void Curl_infof(struct SessionHandle *data, const char *fmt, ...)
 void Curl_failf(struct SessionHandle *data, const char *fmt, ...)
 {
   va_list ap;
+  size_t len;
   va_start(ap, fmt);
+
+  vsnprintf(data->state.buffer, BUFSIZE, fmt, ap);
+
   if(data->set.errorbuffer && !data->state.errorbuf) {
-    vsnprintf(data->set.errorbuffer, CURL_ERROR_SIZE, fmt, ap);
+    snprintf(data->set.errorbuffer, CURL_ERROR_SIZE, "%s", data->state.buffer);
     data->state.errorbuf = TRUE; /* wrote error string */
   }
   if(data->set.verbose) {
-      size_t len;
-
-      vsnprintf(data->state.buffer, BUFSIZE, fmt, ap);
-      len = strlen(data->state.buffer);
-
-      if(len < BUFSIZE - 1) {
-        data->state.buffer[len] = '\n';
-        data->state.buffer[++len] = '\0';
-      }
-      Curl_debug(data, CURLINFO_TEXT, data->state.buffer, len, NULL);
+    len = strlen(data->state.buffer);
+    if(len < BUFSIZE - 1) {
+      data->state.buffer[len] = '\n';
+      data->state.buffer[++len] = '\0';
+    }
+    Curl_debug(data, CURLINFO_TEXT, data->state.buffer, len, NULL);
   }
 
   va_end(ap);
@@ -204,8 +204,7 @@ CURLcode Curl_sendf(curl_socket_t sockfd, struct connectdata *conn,
       break;
 
     if(data->set.verbose)
-      Curl_debug(data, CURLINFO_DATA_OUT, sptr, bytes_written,
-                 conn->host.dispname);
+      Curl_debug(data, CURLINFO_DATA_OUT, sptr, bytes_written, conn);
 
     if((size_t)bytes_written != write_len) {
       /* if not all was written at once, we must advance the pointer, decrease
@@ -468,18 +467,22 @@ static int showit(struct SessionHandle *data, curl_infotype type,
 }
 
 int Curl_debug(struct SessionHandle *data, curl_infotype type,
-               char *ptr, size_t size, char *host)
+               char *ptr, size_t size,
+               struct connectdata *conn)
 {
   int rc;
-  if(data->set.printhost && host) {
+  if(data->set.printhost && conn && conn->host.dispname) {
     char buffer[160];
     const char *t=NULL;
+    const char *w="Data";
     switch (type) {
     case CURLINFO_HEADER_IN:
+      w = "Header";
     case CURLINFO_DATA_IN:
       t = "from";
       break;
     case CURLINFO_HEADER_OUT:
+      w = "Header";
     case CURLINFO_DATA_OUT:
       t = "to";
       break;
@@ -488,7 +491,10 @@ int Curl_debug(struct SessionHandle *data, curl_infotype type,
     }
 
     if(t) {
-      snprintf(buffer, sizeof(buffer), "[Data %s %s]", t, host);
+      snprintf(buffer, sizeof(buffer), "[%s %s %s%s]", w, t,
+               conn->xfertype==NORMAL?"":
+               (conn->xfertype==SOURCE3RD?"source ":"target "),
+               conn->host.dispname);
       rc = showit(data, CURLINFO_TEXT, buffer, strlen(buffer));
       if(rc)
         return rc;

lib/sendf.h

@@ -7,7 +7,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2005, 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
@@ -62,7 +62,8 @@ CURLcode Curl_write(struct connectdata *conn,
 
 /* the function used to output verbose information */
 int Curl_debug(struct SessionHandle *handle, curl_infotype type,
-               char *data, size_t size, char *host);
+               char *data, size_t size,
+               struct connectdata *conn);
 
 
 #endif

lib/setup.h

@@ -160,17 +160,6 @@ typedef unsigned char bool;
 #define WIN32_LEAN_AND_MEAN  /* Prevent including <winsock*.h> in <windows.h> */
 #endif
 
-#if (defined(ENABLE_IPV6) || defined(CURLDEBUG)) && defined(_MSC_VER) && \
-    (!defined(_WIN32_WINNT) || _WIN32_WINNT < 0x0500)
-/*
- * Needed to pull in the real getaddrinfo() and not the inline version
- * in <wspiAPI.H> which doesn't support IPv6 (IPv4 only). <wspiAPI.H> is
- * included from <ws2tcpip.h> for <= 0x0500 SDKs.
- */
-#undef  _WIN32_WINNT
-#define _WIN32_WINNT 0x0501
-#endif
-
 #if HAVE_WINSOCK2_H
 #include <winsock2.h>        /* required by telnet.c */
 #endif

lib/share.h

@@ -2,18 +2,18 @@
 #define __CURL_SHARE_H
 
 /***************************************************************************
- *                                  _   _ ____  _     
- *  Project                     ___| | | |  _ \| |    
- *                             / __| | | | |_) | |    
- *                            | (__| |_| |  _ <| |___ 
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2005, 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.
@@ -32,24 +32,17 @@
 struct Curl_share {
   unsigned int specifier;
   volatile unsigned int dirty;
-  
+
   curl_lock_function lockfunc;
   curl_unlock_function unlockfunc;
   void *clientdata;
 
-  curl_hash *hostcache;
+  struct curl_hash *hostcache;
   struct CookieInfo *cookies;
 };
 
-CURLSHcode Curl_share_lock (
-    struct SessionHandle *, 
-    curl_lock_data,
-    curl_lock_access
-    );
-
-CURLSHcode Curl_share_unlock (
-    struct SessionHandle *, 
-    curl_lock_data
-    );
+CURLSHcode Curl_share_lock (struct SessionHandle *, curl_lock_data,
+                            curl_lock_access);
+CURLSHcode Curl_share_unlock (struct SessionHandle *, curl_lock_data);
 
 #endif /* __CURL_SHARE_H */

lib/ssluse.c

@@ -169,7 +169,7 @@ int random_the_seed(struct SessionHandle *data)
     /* let the option override the define */
     nread += RAND_load_file((data->set.ssl.random_file?
                              data->set.ssl.random_file:RANDOM_FILE),
-                            16384);
+                            -1); /* -1 to read the entire file */
     if(seed_enough(nread))
       return nread;
   }
@@ -231,7 +231,7 @@ int random_the_seed(struct SessionHandle *data)
   RAND_file_name(buf, BUFSIZE);
   if(buf[0]) {
     /* we got a file name to try */
-    nread += RAND_load_file(buf, 16384);
+    nread += RAND_load_file(buf, -1);
     if(seed_enough(nread))
       return nread;
   }
@@ -450,6 +450,11 @@ int cert_stuff(struct connectdata *conn,
     }
 
     ssl=SSL_new(ctx);
+    if (NULL == ssl) {
+      failf(data,"unable to create an SSL structure\n");
+      return 0;
+    }
+
     x509=SSL_get_certificate(ssl);
 
     /* This version was provided by Evan Jordan and is supposed to not
@@ -515,15 +520,18 @@ static int init_ssl=0;
 static bool ssl_seeded = FALSE;
 #endif /* USE_SSLEAY */
 
-/* Global init */
-void Curl_SSL_init(void)
+/**
+ * Global SSL init
+ *
+ * @retval 0 error initializing SSL
+ * @retval 1 SSL initialized successfully
+ */
+int Curl_SSL_init(void)
 {
 #ifdef USE_SSLEAY
   /* make sure this is only done once */
-  if(0 != init_ssl)
-    return;
-
-  init_ssl++; /* never again */
+  if(init_ssl)
+    return 1;
 
 #ifdef HAVE_ENGINE_LOAD_BUILTIN_ENGINES
   ENGINE_load_builtin_engines();
@@ -533,10 +541,16 @@ void Curl_SSL_init(void)
   SSL_load_error_strings();
 
   /* Setup all the global SSL stuff */
-  SSLeay_add_ssl_algorithms();
+  if (!SSLeay_add_ssl_algorithms())
+    return 0;
+
+  init_ssl++; /* never again */
+
 #else
   /* SSL disabled, do nothing */
 #endif
+
+  return 1;
 }
 
 /* Global cleanup */
@@ -784,6 +798,7 @@ int Curl_SSL_Close_All(struct SessionHandle *data)
 
     /* free the cache data */
     free(data->state.session);
+    data->state.session = NULL;
   }
 #ifdef HAVE_OPENSSL_ENGINE_H
   if(data->state.engine) {
@@ -798,7 +813,7 @@ int Curl_SSL_Close_All(struct SessionHandle *data)
 /*
  * Extract the session id and store it in the session cache.
  */
-static int Store_SSL_Session(struct connectdata *conn,
+static CURLcode Store_SSL_Session(struct connectdata *conn,
                              struct ssl_connect_data *ssl)
 {
   SSL_SESSION *ssl_sessionid;
@@ -810,7 +825,7 @@ static int Store_SSL_Session(struct connectdata *conn,
 
   clone_host = strdup(conn->host.name);
   if(!clone_host)
-    return -1; /* bail out */
+    return CURLE_OUT_OF_MEMORY; /* bail out */
 
   /* ask OpenSSL, say please */
 
@@ -857,9 +872,10 @@ static int Store_SSL_Session(struct connectdata *conn,
   store->name = clone_host;               /* clone host name */
   store->remote_port = conn->remote_port; /* port number */
 
-  Curl_clone_ssl_config(&conn->ssl_config, &store->ssl_config);
+  if (!Curl_clone_ssl_config(&conn->ssl_config, &store->ssl_config))
+    return CURLE_OUT_OF_MEMORY;
 
-  return 0;
+  return CURLE_OK;
 }
 
 static int Curl_ASN1_UTCTIME_output(struct connectdata *conn,
@@ -1003,6 +1019,7 @@ static CURLcode verifyhost(struct connectdata *conn,
 #else
   struct in_addr addr;
 #endif
+  CURLcode res = CURLE_OK;
 
 #ifdef ENABLE_IPV6
   if(conn->bits.ipv6_ip &&
@@ -1131,8 +1148,7 @@ static CURLcode verifyhost(struct connectdata *conn,
       if(data->set.ssl.verifyhost > 1) {
         failf(data, "SSL: certificate subject name '%s' does not match "
               "target host name '%s'", peer_CN, conn->host.dispname);
-        OPENSSL_free(peer_CN);
-        return CURLE_SSL_PEER_CERTIFICATE ;
+        res = CURLE_SSL_PEER_CERTIFICATE;
       }
       else
         infof(data, "\t common name: %s (does not match '%s')\n",
@@ -1140,10 +1156,11 @@ static CURLcode verifyhost(struct connectdata *conn,
     }
     else {
       infof(data, "\t common name: %s (matched)\n", peer_CN);
-      OPENSSL_free(peer_CN);
     }
+    if(peer_CN)
+      OPENSSL_free(peer_CN);
   }
-  return CURLE_OK;
+  return res;
 }
 #endif
 
@@ -1312,9 +1329,16 @@ Curl_SSLConnect(struct connectdata *conn,
 
 #ifdef SSL_CTRL_SET_MSG_CALLBACK
   if (data->set.fdebug) {
-    SSL_CTX_callback_ctrl(connssl->ctx, SSL_CTRL_SET_MSG_CALLBACK,
-                          ssl_tls_trace);
-    SSL_CTX_ctrl(connssl->ctx, SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, conn);
+    if (!SSL_CTX_callback_ctrl(connssl->ctx, SSL_CTRL_SET_MSG_CALLBACK,
+                               ssl_tls_trace)) {
+      failf(data, "SSL: couldn't set callback!");
+      return CURLE_SSL_CONNECT_ERROR;
+    }
+
+    if (!SSL_CTX_ctrl(connssl->ctx, SSL_CTRL_SET_MSG_CALLBACK_ARG, 0, conn)) {
+      failf(data, "SSL: couldn't set callback argument!");
+      return CURLE_SSL_CONNECT_ERROR;
+    }
   }
 #endif
 
@@ -1408,6 +1432,10 @@ Curl_SSLConnect(struct connectdata *conn,
 
   /* Lets make an SSL structure */
   connssl->handle = SSL_new(connssl->ctx);
+  if (!connssl->handle) {
+    failf(data, "SSL: couldn't create a context (handle)!");
+    return CURLE_OUT_OF_MEMORY;
+  }
   SSL_set_connect_state(connssl->handle);
 
   connssl->server_cert = 0x0;
@@ -1417,14 +1445,22 @@ Curl_SSLConnect(struct connectdata *conn,
        can/should use here! */
     if(!Get_SSL_Session(conn, &ssl_sessionid)) {
       /* we got a session id, use it! */
-      SSL_set_session(connssl->handle, ssl_sessionid);
+        if (!SSL_set_session(connssl->handle, ssl_sessionid)) {
+          failf(data, "SSL: SSL_set_session failed: %s",
+                ERR_error_string(ERR_get_error(),NULL));
+          return CURLE_SSL_CONNECT_ERROR;
+        }
       /* Informational message */
       infof (data, "SSL re-using session ID\n");
     }
   }
 
   /* pass the raw socket into the SSL layers */
-  SSL_set_fd(connssl->handle, sockfd);
+  if (!SSL_set_fd(connssl->handle, sockfd)) {
+     failf(data, "SSL: SSL_set_fd failed: %s",
+           ERR_error_string(ERR_get_error(),NULL));
+     return CURLE_SSL_CONNECT_ERROR;
+  }
 
   while(1) {
     int writefd;
@@ -1562,7 +1598,11 @@ Curl_SSLConnect(struct connectdata *conn,
   if(!ssl_sessionid) {
     /* Since this is not a cached session ID, then we want to stach this one
        in the cache! */
-    Store_SSL_Session(conn, connssl);
+    retcode = Store_SSL_Session(conn, connssl);
+    if(retcode) {
+      failf(data,"failure to store ssl session");
+      return retcode;
+    }
   }
 
 
@@ -1584,6 +1624,7 @@ Curl_SSLConnect(struct connectdata *conn,
   if(!str) {
     failf(data, "SSL: couldn't get X509-subject!");
     X509_free(connssl->server_cert);
+    connssl->server_cert = NULL;
     return CURLE_SSL_CONNECT_ERROR;
   }
   infof(data, "\t subject: %s\n", str);
@@ -1599,6 +1640,7 @@ Curl_SSLConnect(struct connectdata *conn,
     retcode = verifyhost(conn, connssl->server_cert);
     if(retcode) {
       X509_free(connssl->server_cert);
+      connssl->server_cert = NULL;
       return retcode;
     }
   }
@@ -1636,6 +1678,7 @@ Curl_SSLConnect(struct connectdata *conn,
   }
 
   X509_free(connssl->server_cert);
+  connssl->server_cert = NULL;
 #else /* USE_SSLEAY */
   (void)conn;
   (void)sockindex;

lib/ssluse.h

@@ -25,7 +25,7 @@
 #include "urldata.h"
 CURLcode Curl_SSLConnect(struct connectdata *conn, int sockindex);
 
-void Curl_SSL_init(void);    /* Global SSL init */
+int Curl_SSL_init(void);    /* Global SSL init */
 void Curl_SSL_cleanup(void); /* Global SSL cleanup */
 
 /* init the SSL session ID cache */

lib/strerror.c

@@ -236,6 +236,9 @@ curl_easy_strerror(CURLcode error)
   case CURLE_SEND_FAIL_REWIND:
     return "Send failed since rewinding of the data stream failed";
 
+  case CURLE_LOGIN_DENIED:
+    return "FTP: login denied";;
+
   case CURLE_URL_MALFORMAT_USER: /* not used by current libcurl */
   case CURLE_MALFORMAT_USER:     /* not used by current libcurl */
   case CURLE_BAD_CALLING_ORDER:  /* not used by current libcurl */

lib/telnet.c

@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2005, 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
@@ -1065,7 +1065,7 @@ CURLcode Curl_telnet_done(struct connectdata *conn, CURLcode status)
   return CURLE_OK;
 }
 
-CURLcode Curl_telnet(struct connectdata *conn)
+CURLcode Curl_telnet(struct connectdata *conn, bool *done)
 {
   CURLcode code;
   struct SessionHandle *data = conn->data;
@@ -1093,6 +1093,8 @@ CURLcode Curl_telnet(struct connectdata *conn)
   char *buf = data->state.buffer;
   struct TELNET *tn;
 
+  *done = TRUE; /* uncontionally */
+
   code = init_telnet(conn);
   if(code)
     return code;

lib/telnet.h

@@ -2,18 +2,18 @@
 #define __TELNET_H
 
 /***************************************************************************
- *                                  _   _ ____  _     
- *  Project                     ___| | | |  _ \| |    
- *                             / __| | | | |_) | |    
- *                            | (__| |_| |  _ <| |___ 
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2005, 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.
@@ -24,7 +24,7 @@
  * $Id$
  ***************************************************************************/
 #ifndef CURL_DISABLE_TELNET
-CURLcode Curl_telnet(struct connectdata *conn);
+CURLcode Curl_telnet(struct connectdata *conn, bool *done);
 CURLcode Curl_telnet_done(struct connectdata *conn, CURLcode);
 #endif
 #endif

lib/transfer.c

@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2005, 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
@@ -242,6 +242,19 @@ CURLcode Curl_readrewind(struct connectdata *conn)
   return CURLE_OK;
 }
 
+#ifdef USE_SSLEAY
+static int data_pending(struct connectdata *conn)
+{
+  if(conn->ssl[FIRSTSOCKET].handle)
+    /* SSL is in use */
+    return SSL_pending(conn->ssl[FIRSTSOCKET].handle);
+
+  return 0; /* nothing */
+}
+#else
+/* non-SSL never have pending data */
+#define data_pending(x) 0
+#endif
 
 /*
  * Curl_readwrite() is the low-level function to be called when data is to
@@ -285,7 +298,7 @@ CURLcode Curl_readwrite(struct connectdata *conn,
          read or we get a EWOULDBLOCK */
       do {
         size_t buffersize = data->set.buffer_size?
-          data->set.buffer_size:BUFSIZE -1;
+          data->set.buffer_size:BUFSIZE;
 
         /* receive data from the network! */
         int readrc = Curl_read(conn, conn->sockfd, k->buf, buffersize, &nread);
@@ -464,7 +477,6 @@ CURLcode Curl_readwrite(struct connectdata *conn,
 
                   k->write_after_100_header = FALSE;
                   k->keepon |= KEEP_WRITE;
-                  k->wkeepfd = k->writefd;
                 }
               }
               else
@@ -529,6 +541,13 @@ CURLcode Curl_readwrite(struct connectdata *conn,
 
                 if(result)
                   return result;
+
+                if(conn->bits.rewindaftersend) {
+                  /* We rewind after a complete send, so thus we continue
+                     sending now */
+                  infof(data, "Keep sending data to get tossed away!\n");
+                  k->keepon |= KEEP_WRITE;
+                }
               }
 #endif   /* CURL_DISABLE_HTTP */
 
@@ -936,7 +955,7 @@ CURLcode Curl_readwrite(struct connectdata *conn,
 
             if(data->set.verbose)
               Curl_debug(data, CURLINFO_HEADER_IN,
-                         k->p, k->hbuflen, conn->host.dispname);
+                         k->p, k->hbuflen, conn);
 
             result = Curl_client_write(data, writetype, k->p, k->hbuflen);
             if(result)
@@ -1033,14 +1052,12 @@ CURLcode Curl_readwrite(struct connectdata *conn,
           if(data->set.verbose) {
             if(k->badheader) {
               Curl_debug(data, CURLINFO_DATA_IN, data->state.headerbuff,
-                         k->hbuflen, conn->host.dispname);
+                         k->hbuflen, conn);
               if(k->badheader == HEADER_PARTHEADER)
-                Curl_debug(data, CURLINFO_DATA_IN, k->str, nread,
-                           conn->host.dispname);
+                Curl_debug(data, CURLINFO_DATA_IN, k->str, nread, conn);
             }
             else
-              Curl_debug(data, CURLINFO_DATA_IN, k->str, nread,
-                         conn->host.dispname);
+              Curl_debug(data, CURLINFO_DATA_IN, k->str, nread, conn);
           }
 
 #ifndef CURL_DISABLE_HTTP
@@ -1150,7 +1167,7 @@ CURLcode Curl_readwrite(struct connectdata *conn,
           k->keepon &= ~KEEP_READ;
         }
 
-      } while(0);
+      } while(data_pending(conn));
 
     } /* if( read from socket ) */
 
@@ -1192,7 +1209,6 @@ CURLcode Curl_readwrite(struct connectdata *conn,
                  go into the Expect: 100 state and await such a header */
               k->wait100_after_headers = FALSE; /* headers sent */
               k->write_after_100_header = TRUE; /* wait for the header */
-              k->wkeepfd = k->writefd;          /* set the keeper variable */
               k->keepon &= ~KEEP_WRITE;         /* disable writing */
               k->start100 = Curl_tvnow();       /* timeout count starts now */
               didwhat &= ~KEEP_WRITE;  /* we didn't write anything actually */
@@ -1272,7 +1288,7 @@ CURLcode Curl_readwrite(struct connectdata *conn,
         if(data->set.verbose)
           /* show the data before we change the pointer upload_fromhere */
           Curl_debug(data, CURLINFO_DATA_OUT, conn->upload_fromhere,
-                     bytes_written, conn->host.dispname);
+                     bytes_written, conn);
 
         if(conn->upload_present != bytes_written) {
           /* we only wrote a part of the buffer (if anything), deal with it! */
@@ -1336,7 +1352,6 @@ CURLcode Curl_readwrite(struct connectdata *conn,
         /* we've waited long enough, continue anyway */
         k->write_after_100_header = FALSE;
         k->keepon |= KEEP_WRITE;
-        k->wkeepfd = k->writefd;
       }
     }
   }
@@ -1463,12 +1478,6 @@ CURLcode Curl_readwrite_init(struct connectdata *conn)
         k->keepon |= KEEP_WRITE;
       }
     }
-
-    /* get these in backup variables to be able to restore them on each lap in
-       the select() loop */
-    k->rkeepfd = k->readfd;
-    k->wkeepfd = k->writefd;
-
   }
 
   return CURLE_OK;
@@ -1491,7 +1500,6 @@ void Curl_single_fdset(struct connectdata *conn,
   if(conn->keep.keepon & KEEP_READ) {
     FD_SET(conn->sockfd, read_fd_set);
     *max_fd = conn->sockfd;
-    conn->keep.readfdp = read_fd_set; /* store the address of the set */
   }
   if(conn->keep.keepon & KEEP_WRITE) {
     FD_SET(conn->writesockfd, write_fd_set);
@@ -1500,7 +1508,6 @@ void Curl_single_fdset(struct connectdata *conn,
        to compare it nicely */
     if((int)conn->writesockfd > *max_fd)
       *max_fd = conn->writesockfd;
-    conn->keep.writefdp = write_fd_set; /* store the address of the set */
   }
   /* we don't use exceptions, only touch that one to prevent compiler
      warnings! */
@@ -1543,9 +1550,6 @@ Transfer(struct connectdata *conn)
   if(!conn->bits.getheader && conn->bits.no_body)
     return CURLE_OK;
 
-  k->writefdp = &k->writefd; /* store the address of the set */
-  k->readfdp = &k->readfd;   /* store the address of the set */
-
   while (!done) {
     int fd_read;
     int fd_write;
@@ -1742,9 +1746,11 @@ static void strcpy_url(char *output, char *url)
  * as given by the remote server and set up the new URL to request.
  */
 CURLcode Curl_follow(struct SessionHandle *data,
-                     char *newurl) /* this 'newurl' is the Location: string,
+                     char *newurl, /* this 'newurl' is the Location: string,
                                       and it must be malloc()ed before passed
                                       here */
+                     bool retry) /* set TRUE if this is a request retry as
+                                    opposed to a real redirect following */
 {
   /* Location: redirect */
   char prot[16]; /* URL protocol string storage */
@@ -1758,8 +1764,9 @@ CURLcode Curl_follow(struct SessionHandle *data,
     return CURLE_TOO_MANY_REDIRECTS;
   }
 
-  /* mark the next request as a followed location: */
-  data->state.this_is_a_follow = TRUE;
+  if(!retry)
+    /* mark the next request as a followed location: */
+    data->state.this_is_a_follow = TRUE;
 
   data->set.followlocation++; /* count location-followers */
 
@@ -2040,9 +2047,11 @@ Curl_connect_host(struct SessionHandle *data,
 
   do {
     bool async;
+    bool protocol_done=TRUE; /* will be TRUE always since this is only used
+                                within the easy interface */
     Curl_pgrsTime(data, TIMER_STARTSINGLE);
     data->change.url_changed = FALSE;
-    res = Curl_connect(data, conn, &async);
+    res = Curl_connect(data, conn, &async, &protocol_done);
 
     if((CURLE_OK == res) && async) {
       /* Now, if async is TRUE here, we need to wait for the name
@@ -2050,7 +2059,10 @@ Curl_connect_host(struct SessionHandle *data,
       res = Curl_wait_for_resolv(*conn, NULL);
       if(CURLE_OK == res)
         /* Resolved, continue with the connection */
-        res = Curl_async_resolved(*conn);
+        res = Curl_async_resolved(*conn, &protocol_done);
+      else
+        /* if we can't resolve, we kill this "connection" now */
+        (void)Curl_disconnect(*conn);
     }
     if(res)
       break;
@@ -2063,7 +2075,7 @@ Curl_connect_host(struct SessionHandle *data,
       res = Curl_done(conn, res);
       if(CURLE_OK == res) {
         char *gotourl = strdup(data->change.url);
-        res = Curl_follow(data, gotourl);
+        res = Curl_follow(data, gotourl, FALSE);
         if(res)
           free(gotourl);
       }
@@ -2073,7 +2085,32 @@ Curl_connect_host(struct SessionHandle *data,
   return res;
 }
 
+/* Returns TRUE and sets '*url' if a request retry is wanted */
+bool Curl_retry_request(struct connectdata *conn,
+                        char **url)
+{
+  bool retry = FALSE;
 
+  if((conn->keep.bytecount+conn->headerbytecount == 0) &&
+     conn->bits.reuse) {
+    /* We got no data and we attempted to re-use a connection. This might
+       happen if the connection was left alive when we were done using it
+       before, but that was closed when we wanted to read from it again. Bad
+       luck. Retry the same request on a fresh connect! */
+    infof(conn->data, "Connection died, retrying a fresh connect\n");
+    *url = strdup(conn->data->change.url);
+
+    conn->bits.close = TRUE; /* close this connection */
+    conn->bits.retry = TRUE; /* mark this as a connection we're about
+                                to retry. Marking it this way should
+                                prevent i.e HTTP transfers to return
+                                error just because nothing has been
+                                transfered! */
+    retry = TRUE;
+  }
+
+  return retry;
+}
 
 /*
  * Curl_perform() is the internal high-level function that gets called by the
@@ -2086,6 +2123,7 @@ CURLcode Curl_perform(struct SessionHandle *data)
   CURLcode res2;
   struct connectdata *conn=NULL;
   char *newurl = NULL; /* possibly a new URL to follow to! */
+  bool retry = FALSE;
 
   data->state.used_interface = Curl_if_easy;
 
@@ -2104,42 +2142,26 @@ CURLcode Curl_perform(struct SessionHandle *data)
     res = Curl_connect_host(data, &conn);   /* primary connection */
 
     if(res == CURLE_OK) {
-      if (data->set.source_host) /* 3rd party transfer */
-        res = Curl_pretransfersec(conn);
+      if (data->set.source_url) /* 3rd party transfer */
+        res = Curl_second_connect(conn);
       else
         conn->sec_conn = NULL;
     }
 
     if(res == CURLE_OK) {
-
-      res = Curl_do(&conn);
+      bool do_done;
+      res = Curl_do(&conn, &do_done);
 
       /* for non 3rd party transfer only */
-      if(res == CURLE_OK && !data->set.source_host) {
+      if(res == CURLE_OK && !data->set.source_url) {
         res = Transfer(conn); /* now fetch that URL please */
         if(res == CURLE_OK) {
+          retry = Curl_retry_request(conn, &newurl);
 
-          if((conn->keep.bytecount+conn->headerbytecount == 0) &&
-             conn->bits.reuse) {
-            /* We got no data and we attempted to re-use a connection. This
-               might happen if the connection was left alive when we were done
-               using it before, but that was closed when we wanted to read
-               from it again. Bad luck. Retry the same request on a fresh
-               connect! */
-            infof(data, "Connection died, retrying a fresh connect\n");
-            newurl = strdup(conn->data->change.url);
-
-            conn->bits.close = TRUE; /* close this connection */
-            conn->bits.retry = TRUE; /* mark this as a connection we're about
-                                        to retry. Marking it this way should
-                                        prevent i.e HTTP transfers to return
-                                        error just because nothing has been
-                                        transfered! */
-          }
-          else
+          if(!retry)
             /*
-             * We must duplicate the new URL here as the connection data
-             * may be free()ed in the Curl_done() function.
+             * We must duplicate the new URL here as the connection data may
+             * be free()ed in the Curl_done() function.
              */
             newurl = conn->newurl?strdup(conn->newurl):NULL;
         }
@@ -2174,7 +2196,7 @@ CURLcode Curl_perform(struct SessionHandle *data)
        */
 
       if((res == CURLE_OK) && newurl) {
-        res = Curl_follow(data, newurl);
+        res = Curl_follow(data, newurl, retry);
         if(CURLE_OK == res) {
           newurl = NULL;
           continue;
@@ -2235,36 +2257,34 @@ Curl_Transfer(struct connectdata *c_conn, /* connection data */
 }
 
 /*
- * Curl_pretransfersec() prepares the secondary connection (used for 3rd party
+ * Curl_second_connect() makes the secondary connection (used for 3rd party
  * FTP transfers).
  */
-CURLcode Curl_pretransfersec(struct connectdata *conn)
+CURLcode Curl_second_connect(struct connectdata *conn)
 {
   CURLcode status = CURLE_OK;
   struct SessionHandle *data = conn->data;
   struct connectdata *sec_conn = NULL;   /* secondary connection */
-  bool reuse_fresh_tmp = data->set.reuse_fresh;
-
-  /* update data with source host options */
-  char *url = aprintf( "%s://%s/", conn->protostr, data->set.source_host);
-
-  if(!url)
-    return CURLE_OUT_OF_MEMORY;
+  bool backup_reuse_fresh = data->set.reuse_fresh;
+  char *backup_userpwd = data->set.userpwd;
 
   if(data->change.url_alloc)
     free(data->change.url);
 
-  data->change.url_alloc = TRUE;
-  data->change.url = url;
-  data->set.ftpport = data->set.source_port;
-  data->set.userpwd = data->set.source_userpwd;
+  data->change.url_alloc = FALSE;
+  data->change.url = data->set.source_url;
 
+  /* We must never actually alter 'data->set' properties, so we restore the
+     backed up values afterwards! */
+
+#if 0
   /* if both remote hosts are the same host - create new connection */
   if (strequal(conn->host.dispname, data->set.source_host))
-    /* NOTE: this is restored back to the original value after the connect is
-       done */
+#endif
     data->set.reuse_fresh = TRUE;
 
+  data->set.userpwd = data->set.source_userpwd;
+
   /* secondary connection */
   status = Curl_connect_host(data, &sec_conn);
   if(CURLE_OK == status) {
@@ -2274,7 +2294,8 @@ CURLcode Curl_pretransfersec(struct connectdata *conn)
     conn->sec_conn = sec_conn;
   }
 
-  data->set.reuse_fresh = reuse_fresh_tmp;
+  data->set.reuse_fresh = backup_reuse_fresh;
+  data->set.userpwd = backup_userpwd;
 
   return status;
 }

lib/transfer.h

@@ -24,9 +24,9 @@
  ***************************************************************************/
 CURLcode Curl_perform(struct SessionHandle *data);
 CURLcode Curl_pretransfer(struct SessionHandle *data);
-CURLcode Curl_pretransfersec(struct connectdata *conn);
+CURLcode Curl_second_connect(struct connectdata *conn);
 CURLcode Curl_posttransfer(struct SessionHandle *data);
-CURLcode Curl_follow(struct SessionHandle *data, char *newurl);
+CURLcode Curl_follow(struct SessionHandle *data, char *newurl, bool retry);
 CURLcode Curl_readwrite(struct connectdata *conn, bool *done);
 void Curl_single_fdset(struct connectdata *conn,
                        fd_set *read_fd_set,
@@ -36,7 +36,7 @@ void Curl_single_fdset(struct connectdata *conn,
 CURLcode Curl_readwrite_init(struct connectdata *conn);
 CURLcode Curl_readrewind(struct connectdata *conn);
 CURLcode Curl_fillreadbuffer(struct connectdata *conn, int bytes, int *nreadp);
-
+bool Curl_retry_request(struct connectdata *conn, char **url);
 /* This sets up a forthcoming transfer */
 CURLcode
 Curl_Transfer (struct connectdata *data,

lib/url.c

@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2005, 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
@@ -118,6 +118,7 @@ void idn_free (void *ptr); /* prototype from idn-free.h, not provided by
 #include "http_digest.h"
 #include "http_negotiate.h"
 #include "select.h"
+#include "multiif.h"
 
 /* And now for the protocols */
 #include "ftp.h"
@@ -196,6 +197,10 @@ void Curl_safefree(void *ptr)
 
 CURLcode Curl_close(struct SessionHandle *data)
 {
+  if(data->multi) {
+    /* this handle is still part of a multi handle, take care of this first */
+    Curl_multi_rmeasy(data->multi, data);
+  }
   /* Loop through all open connections and kill them one by one */
   while(-1 != ConnectionKillOne(data))
     ; /* empty loop */
@@ -774,7 +779,7 @@ CURLcode Curl_setopt(struct SessionHandle *data, CURLoption option, ...)
      */
     data->set.cookiesession = (bool)va_arg(param, long);
     break;
-#endif
+#endif /* CURL_DISABLE_COOKIES */
 
   case CURLOPT_HTTPGET:
     /*
@@ -813,27 +818,6 @@ CURLcode Curl_setopt(struct SessionHandle *data, CURLoption option, ...)
        and this just changes the actual request keyword */
     break;
 
-  case CURLOPT_PROXY:
-    /*
-     * Set proxy server:port to use as HTTP proxy.
-     *
-     * If the proxy is set to "" we explicitly say that we don't want to use a
-     * proxy (even though there might be environment variables saying so).
-     *
-     * Setting it to NULL, means no proxy but allows the environment variables
-     * to decide for us.
-     */
-    if(data->change.proxy_alloc) {
-      /*
-       * The already set string is allocated, free that first
-       */
-      data->change.proxy_alloc=FALSE;;
-      free(data->change.proxy);
-    }
-    data->set.set_proxy = va_arg(param, char *);
-    data->change.proxy = data->set.set_proxy;
-    break;
-
   case CURLOPT_PROXYPORT:
     /*
      * Explicitly set HTTP proxy port number.
@@ -882,6 +866,27 @@ CURLcode Curl_setopt(struct SessionHandle *data, CURLoption option, ...)
   break;
 #endif   /* CURL_DISABLE_HTTP */
 
+  case CURLOPT_PROXY:
+    /*
+     * Set proxy server:port to use as HTTP proxy.
+     *
+     * If the proxy is set to "" we explicitly say that we don't want to use a
+     * proxy (even though there might be environment variables saying so).
+     *
+     * Setting it to NULL, means no proxy but allows the environment variables
+     * to decide for us.
+     */
+    if(data->change.proxy_alloc) {
+      /*
+       * The already set string is allocated, free that first
+       */
+      data->change.proxy_alloc=FALSE;;
+      free(data->change.proxy);
+    }
+    data->set.set_proxy = va_arg(param, char *);
+    data->change.proxy = data->set.set_proxy;
+    break;
+
   case CURLOPT_WRITEHEADER:
     /*
      * Custom pointer to pass the header write callback function
@@ -1355,19 +1360,12 @@ CURLcode Curl_setopt(struct SessionHandle *data, CURLoption option, ...)
     break;
 
   /*********** 3rd party transfer options ***********/
-  case CURLOPT_SOURCE_HOST:
+  case CURLOPT_SOURCE_URL:
     /*
-     * Use SOURCE HOST
+     * SOURCE URL
      */
-    data->set.source_host = va_arg(param, char *);
-    data->set.printhost = (data->set.source_host != NULL);
-    break;
-
-  case CURLOPT_SOURCE_PORT:
-    /*
-     * Use SOURCE PORT
-     */
-    data->set.source_port = va_arg(param, char *);
+    data->set.source_url = va_arg(param, char *);
+    data->set.printhost = (data->set.source_url != NULL);
     break;
 
   case CURLOPT_SOURCE_USERPWD:
@@ -1377,18 +1375,11 @@ CURLcode Curl_setopt(struct SessionHandle *data, CURLoption option, ...)
     data->set.source_userpwd = va_arg(param, char *);
     break;
 
-  case CURLOPT_SOURCE_PATH:
+  case CURLOPT_SOURCE_QUOTE:
     /*
-     * Use SOURCE PATH
+     * List of RAW FTP commands to use after a connect
      */
-    data->set.source_path = va_arg(param, char *);
-    break;
-
-  case CURLOPT_PASV_HOST:
-    /*
-     * Indicates whether source or target host is passive
-     */
-    data->set.pasvHost = va_arg(param, long)?CURL_SOURCE_PASV:CURL_TARGET_PASV;
+    data->set.source_quote = va_arg(param, struct curl_slist *);
     break;
 
   case CURLOPT_SOURCE_PREQUOTE:
@@ -1405,6 +1396,10 @@ CURLcode Curl_setopt(struct SessionHandle *data, CURLoption option, ...)
     data->set.source_postquote = va_arg(param, struct curl_slist *);
     break;
 
+  case CURLOPT_FTP_ACCOUNT:
+    data->set.ftp_account = va_arg(param, char *);
+    break;
+
   default:
     /* unknown tag and its companion, just ignore: */
     result = CURLE_FAILED_INIT; /* correct this */
@@ -1422,9 +1417,6 @@ CURLcode Curl_disconnect(struct connectdata *conn)
 
   data = conn->data;
 
-  if(conn->dns_entry)
-    Curl_resolv_unlock(data, conn->dns_entry); /* done with this */
-
 #if defined(CURLDEBUG) && defined(AGGRESIVE_TEST)
   /* scan for DNS cache entries still marked as in use */
   Curl_hash_apply(data->hostcache,
@@ -1505,6 +1497,7 @@ CURLcode Curl_disconnect(struct connectdata *conn)
   Curl_safefree(conn->allocptr.ref);
   Curl_safefree(conn->allocptr.host);
   Curl_safefree(conn->allocptr.cookiehost);
+  Curl_safefree(conn->ip_addr_str);
 
 #if defined(USE_ARES) || defined(USE_THREADING_GETHOSTBYNAME) || \
     defined(USE_THREADING_GETADDRINFO)
@@ -1821,8 +1814,8 @@ static int handleSock5Proxy(const char *proxy_name,
       return 1;
     }
 
-    if ((socksreq[0] != 5) || /* version */
-        (socksreq[1] != 0)) { /* status */
+    /* ignore the first (VER) byte */
+    if (socksreq[1] != 0) { /* status */
       failf(conn->data, "User was rejected by the SOCKS5 server (%d %d).",
             socksreq[0], socksreq[1]);
       return 1;
@@ -1966,6 +1959,8 @@ static CURLcode ConnectPlease(struct connectdata *conn,
     conn->dns_entry = hostaddr;
     conn->ip_addr = addr;
 
+    Curl_store_ip_addr(conn);
+
     if (conn->data->set.proxytype == CURLPROXY_SOCKS5) {
       return handleSock5Proxy(conn->proxyuser,
                               conn->proxypasswd,
@@ -1989,51 +1984,122 @@ static CURLcode ConnectPlease(struct connectdata *conn,
  */
 static void verboseconnect(struct connectdata *conn)
 {
-  struct SessionHandle *data = conn->data;
-  char addrbuf[256];
-
-  /* Get a printable version of the network address. */
-  Curl_printable_address(conn->ip_addr, addrbuf, sizeof(addrbuf));
-  infof(data, "Connected to %s (%s) port %d\n",
+  infof(conn->data, "Connected to %s (%s) port %d\n",
         conn->bits.httpproxy ? conn->proxy.dispname : conn->host.dispname,
-        addrbuf[0] ? addrbuf : "??", conn->port);
+        conn->ip_addr_str, conn->port);
+}
+
+CURLcode Curl_protocol_fdset(struct connectdata *conn,
+                             fd_set *read_fd_set,
+                             fd_set *write_fd_set,
+                             int *max_fdp)
+{
+  CURLcode res = CURLE_OK;
+  if(conn->curl_proto_fdset)
+    res = conn->curl_proto_fdset(conn, read_fd_set, write_fd_set, max_fdp);
+  return res;
+}
+
+CURLcode Curl_doing_fdset(struct connectdata *conn,
+                          fd_set *read_fd_set,
+                          fd_set *write_fd_set,
+                          int *max_fdp)
+{
+  CURLcode res = CURLE_OK;
+  if(conn && conn->curl_doing_fdset)
+    res = conn->curl_doing_fdset(conn, read_fd_set, write_fd_set, max_fdp);
+  return res;
+}
+
+/*
+ * We are doing protocol-specific connecting and this is being called over and
+ * over from the multi interface until the connection phase is done on
+ * protocol layer.
+ */
+
+CURLcode Curl_protocol_connecting(struct connectdata *conn, bool *done)
+{
+  CURLcode result=CURLE_OK;
+
+  if(conn && conn->curl_connecting) {
+    *done = FALSE;
+    result = conn->curl_connecting(conn, done);
+  }
+  else
+    *done = TRUE;
+
+  return result;
+}
+
+/*
+ * We are DOING this is being called over and over from the multi interface
+ * until the DOING phase is done on protocol layer.
+ */
+
+CURLcode Curl_protocol_doing(struct connectdata *conn, bool *done)
+{
+  CURLcode result=CURLE_OK;
+
+  if(conn && conn->curl_doing) {
+    *done = FALSE;
+    result = conn->curl_doing(conn, done);
+  }
+  else
+    *done = TRUE;
+
+  return result;
 }
 
 /*
  * We have discovered that the TCP connection has been successful, we can now
  * proceed with some action.
  *
- * If we're using the multi interface, this host address pointer is most
- * likely NULL at this point as we can't keep the resolved info around. This
- * may call for some reworking, like a reference counter in the struct or
- * something.
  */
-CURLcode Curl_protocol_connect(struct connectdata *conn)
+CURLcode Curl_protocol_connect(struct connectdata *conn, bool *protocol_done)
 {
   struct SessionHandle *data = conn->data;
   CURLcode result=CURLE_OK;
 
-  if(conn->bits.tcpconnect)
+  *protocol_done = FALSE;
+
+  if(conn->bits.tcpconnect && conn->bits.protoconnstart) {
     /* We already are connected, get back. This may happen when the connect
        worked fine in the first call, like when we connect to a local server
-       or proxy. */
+       or proxy. Note that we don't know if the protocol is actually done.
+
+       Unless this protocol doesn't have any protocol-connect callback, as
+       then we know we're done. */
+    if(!conn->curl_connecting)
+      *protocol_done = TRUE;
+
     return CURLE_OK;
+  }
 
-  Curl_pgrsTime(data, TIMER_CONNECT); /* connect done */
+  if(!conn->bits.tcpconnect) {
 
-  if(data->set.verbose)
-    verboseconnect(conn);
+    Curl_pgrsTime(data, TIMER_CONNECT); /* connect done */
 
-  if(conn->curl_connect) {
-    /* is there a protocol-specific connect() procedure? */
+    if(data->set.verbose)
+      verboseconnect(conn);
+  }
 
-    /* set start time here for timeout purposes in the
-     * connect procedure, it is later set again for the
-     * progress meter purpose */
-    conn->now = Curl_tvnow();
+  if(!conn->bits.protoconnstart) {
+    if(conn->curl_connect) {
+      /* is there a protocol-specific connect() procedure? */
 
-    /* Call the protocol-specific connect function */
-    result = conn->curl_connect(conn);
+      /* Set start time here for timeout purposes in the connect procedure, it
+         is later set again for the progress meter purpose */
+      conn->now = Curl_tvnow();
+
+      /* Call the protocol-specific connect function */
+      result = conn->curl_connect(conn, protocol_done);
+    }
+    else
+      *protocol_done = TRUE;
+
+    /* it has started, possibly even completed but that knowledge isn't stored
+       in this bit! */
+    conn->bits.protoconnstart = TRUE;
   }
 
   return result; /* pass back status */
@@ -2192,7 +2258,7 @@ static CURLcode CreateConnection(struct SessionHandle *data,
      to not have to modify everything at once, we allocate a temporary
      connection data struct and fill in for comparison purposes. */
 
-  conn = (struct connectdata *)malloc(sizeof(struct connectdata));
+  conn = (struct connectdata *)calloc(sizeof(struct connectdata), 1);
   if(!conn) {
     *in_connect = NULL; /* clear the pointer */
     return CURLE_OUT_OF_MEMORY;
@@ -2202,9 +2268,6 @@ static CURLcode CreateConnection(struct SessionHandle *data,
      any failure */
   *in_connect = conn;
 
-  /* we have to init the struct */
-  memset(conn, 0, sizeof(struct connectdata));
-
   /* and we setup a few fields in case we end up actually using this struct */
   conn->data = data;           /* remember our daddy */
   conn->sock[FIRSTSOCKET] = CURL_SOCKET_BAD;     /* no file descriptor */
@@ -2259,6 +2322,7 @@ static CURLcode CreateConnection(struct SessionHandle *data,
   if(NULL == conn->host.rawalloc)
     return CURLE_OUT_OF_MEMORY;
   conn->host.name = conn->host.rawalloc;
+  conn->host.name[0] = 0;
 
   /*************************************************************
    * Parse the URL.
@@ -2348,21 +2412,19 @@ static CURLcode CreateConnection(struct SessionHandle *data,
       /* Note: if you add a new protocol, please update the list in
        * lib/version.c too! */
 
-      if(checkprefix("GOPHER", conn->host.name))
+      if(checkprefix("GOPHER.", conn->host.name))
         strcpy(conn->protostr, "gopher");
 #ifdef USE_SSLEAY
-      else if(checkprefix("HTTPS", conn->host.name))
-        strcpy(conn->protostr, "https");
       else if(checkprefix("FTPS", conn->host.name))
         strcpy(conn->protostr, "ftps");
 #endif /* USE_SSLEAY */
-      else if(checkprefix("FTP", conn->host.name))
+      else if(checkprefix("FTP.", conn->host.name))
         strcpy(conn->protostr, "ftp");
-      else if(checkprefix("TELNET", conn->host.name))
+      else if(checkprefix("TELNET.", conn->host.name))
         strcpy(conn->protostr, "telnet");
-      else if (checkprefix("DICT", conn->host.name))
+      else if (checkprefix("DICT.", conn->host.name))
         strcpy(conn->protostr, "DICT");
-      else if (checkprefix("LDAP", conn->host.name))
+      else if (checkprefix("LDAP.", conn->host.name))
         strcpy(conn->protostr, "LDAP");
       else {
         strcpy(conn->protostr, "http");
@@ -2433,6 +2495,7 @@ static CURLcode CreateConnection(struct SessionHandle *data,
       return CURLE_OUT_OF_MEMORY;
   }
 
+#ifndef CURL_DISABLE_HTTP
   /*************************************************************
    * Detect what (if any) proxy to use
    *************************************************************/
@@ -2597,6 +2660,7 @@ static CURLcode CreateConnection(struct SessionHandle *data,
     if(no_proxy)
       free(no_proxy);
   } /* if not using proxy */
+#endif /* CURL_DISABLE_HTTP */
 
   /*************************************************************
    * No protocol part in URL was used, add it!
@@ -2745,6 +2809,10 @@ static CURLcode CreateConnection(struct SessionHandle *data,
       conn->curl_do_more = Curl_ftp_nextconnect;
       conn->curl_done = Curl_ftp_done;
       conn->curl_connect = Curl_ftp_connect;
+      conn->curl_connecting = Curl_ftp_multi_statemach;
+      conn->curl_doing = Curl_ftp_doing;
+      conn->curl_proto_fdset = Curl_ftp_fdset;
+      conn->curl_doing_fdset = Curl_ftp_fdset;
       conn->curl_disconnect = Curl_ftp_disconnect;
     }
 
@@ -3397,17 +3465,21 @@ static CURLcode CreateConnection(struct SessionHandle *data,
  */
 
 static CURLcode SetupConnection(struct connectdata *conn,
-                                struct Curl_dns_entry *hostaddr)
+                                struct Curl_dns_entry *hostaddr,
+                                bool *protocol_done)
 {
   struct SessionHandle *data = conn->data;
   CURLcode result=CURLE_OK;
 
   Curl_pgrsTime(data, TIMER_NAMELOOKUP);
 
-  if(conn->protocol & PROT_FILE)
+  if(conn->protocol & PROT_FILE) {
     /* There's nothing in this function to setup if we're only doing
        a file:// transfer */
+    *protocol_done = TRUE;
     return result;
+  }
+  *protocol_done = FALSE; /* default to not done */
 
   /*************************************************************
    * Send user-agent to HTTP proxies even if the target protocol
@@ -3428,13 +3500,13 @@ static CURLcode SetupConnection(struct connectdata *conn,
   conn->headerbytecount = 0;
 
   if(CURL_SOCKET_BAD == conn->sock[FIRSTSOCKET]) {
-    bool connected;
+    bool connected = FALSE;
 
     /* Connect only if not already connected! */
     result = ConnectPlease(conn, hostaddr, &connected);
 
     if(connected) {
-      result = Curl_protocol_connect(conn);
+      result = Curl_protocol_connect(conn, protocol_done);
       if(CURLE_OK == result)
         conn->bits.tcpconnect = TRUE;
     }
@@ -3448,6 +3520,7 @@ static CURLcode SetupConnection(struct connectdata *conn,
   else {
     Curl_pgrsTime(data, TIMER_CONNECT); /* we're connected already */
     conn->bits.tcpconnect = TRUE;
+    *protocol_done = TRUE;
     if(data->set.verbose)
       verboseconnect(conn);
   }
@@ -3472,7 +3545,8 @@ static CURLcode SetupConnection(struct connectdata *conn,
 
 CURLcode Curl_connect(struct SessionHandle *data,
                       struct connectdata **in_connect,
-                      bool *asyncp)
+                      bool *asyncp,
+                      bool *protocol_done)
 {
   CURLcode code;
   struct Curl_dns_entry *dns;
@@ -3488,7 +3562,7 @@ CURLcode Curl_connect(struct SessionHandle *data,
       /* If an address is available it means that we already have the name
          resolved, OR it isn't async.
          If so => continue connecting from here */
-      code = SetupConnection(*in_connect, dns);
+      code = SetupConnection(*in_connect, dns, protocol_done);
     /* else
          response will be received and treated async wise */
   }
@@ -3506,12 +3580,16 @@ CURLcode Curl_connect(struct SessionHandle *data,
 }
 
 /* Call this function after Curl_connect() has returned async=TRUE and
-   then a successful name resolve has been received */
-CURLcode Curl_async_resolved(struct connectdata *conn)
+   then a successful name resolve has been received.
+
+   Note: this function disconnects and frees the conn data in case of
+   resolve failure */
+CURLcode Curl_async_resolved(struct connectdata *conn,
+                             bool *protocol_done)
 {
 #if defined(USE_ARES) || defined(USE_THREADING_GETHOSTBYNAME) || \
     defined(USE_THREADING_GETADDRINFO)
-  CURLcode code = SetupConnection(conn, conn->async.dns);
+  CURLcode code = SetupConnection(conn, conn->async.dns, protocol_done);
 
   if(code)
     /* We're not allowed to return failure with memory left allocated
@@ -3521,6 +3599,7 @@ CURLcode Curl_async_resolved(struct connectdata *conn)
   return code;
 #else
   (void)conn;
+  (void)protocol_done;
   return CURLE_OK;
 #endif
 }
@@ -3535,12 +3614,16 @@ CURLcode Curl_done(struct connectdata **connp,
   struct SessionHandle *data=conn->data;
 
   /* cleanups done even if the connection is re-used */
-
   if(conn->bits.rangestringalloc) {
     free(conn->range);
     conn->bits.rangestringalloc = FALSE;
   }
 
+  if(conn->dns_entry) {
+    Curl_resolv_unlock(data, conn->dns_entry); /* done with this */
+    conn->dns_entry = NULL;
+  }
+
   /* Cleanup possible redirect junk */
   if(conn->newurl) {
     free(conn->newurl);
@@ -3581,7 +3664,7 @@ CURLcode Curl_done(struct connectdata **connp,
   return result;
 }
 
-CURLcode Curl_do(struct connectdata **connp)
+CURLcode Curl_do(struct connectdata **connp, bool *done)
 {
   CURLcode result=CURLE_OK;
   struct connectdata *conn = *connp;
@@ -3591,7 +3674,7 @@ CURLcode Curl_do(struct connectdata **connp)
 
   if(conn->curl_do) {
     /* generic protocol-specific function pointer set in curl_connect() */
-    result = conn->curl_do(conn);
+    result = conn->curl_do(conn, done);
 
     /* This was formerly done in transfer.c, but we better do it here */
 
@@ -3611,8 +3694,10 @@ CURLcode Curl_do(struct connectdata **connp)
 
       if(CURLE_OK == result) {
         bool async;
+        bool protocol_done = TRUE;
+
         /* Now, redo the connect and get a new connection */
-        result = Curl_connect(data, connp, &async);
+        result = Curl_connect(data, connp, &async, &protocol_done);
         if(CURLE_OK == result) {
           /* We have connected or sent away a name resolve query fine */
 
@@ -3625,13 +3710,13 @@ CURLcode Curl_do(struct connectdata **connp)
               return result;
 
             /* Resolved, continue with the connection */
-            result = Curl_async_resolved(conn);
+            result = Curl_async_resolved(conn, &protocol_done);
             if(result)
               return result;
           }
 
           /* ... finally back to actually retry the DO phase */
-          result = conn->curl_do(conn);
+          result = conn->curl_do(conn, done);
         }
       }
     }

lib/url.h

@@ -7,7 +7,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2005, 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
@@ -31,17 +31,28 @@ CURLcode Curl_open(struct SessionHandle **curl);
 CURLcode Curl_setopt(struct SessionHandle *data, CURLoption option, ...);
 CURLcode Curl_close(struct SessionHandle *data); /* opposite of curl_open() */
 CURLcode Curl_connect(struct SessionHandle *, struct connectdata **,
-                      bool *async);
-CURLcode Curl_async_resolved(struct connectdata *conn);
-CURLcode Curl_do(struct connectdata **);
+                      bool *async, bool *protocol_connect);
+CURLcode Curl_async_resolved(struct connectdata *conn,
+                             bool *protocol_connect);
+CURLcode Curl_do(struct connectdata **, bool *done);
 CURLcode Curl_do_more(struct connectdata *);
 CURLcode Curl_done(struct connectdata **, CURLcode);
 CURLcode Curl_disconnect(struct connectdata *);
-CURLcode Curl_protocol_connect(struct connectdata *conn);
+CURLcode Curl_protocol_connect(struct connectdata *conn, bool *done);
+CURLcode Curl_protocol_connecting(struct connectdata *conn, bool *done);
+CURLcode Curl_protocol_doing(struct connectdata *conn, bool *done);
 bool Curl_ssl_config_matches(struct ssl_config_data* data,
                              struct ssl_config_data* needle);
 bool Curl_clone_ssl_config(struct ssl_config_data* source,
                            struct ssl_config_data* dest);
 void Curl_free_ssl_config(struct ssl_config_data* sslc);
 void Curl_safefree(void *ptr);
+CURLcode Curl_protocol_fdset(struct connectdata *conn,
+                             fd_set *read_fd_set,
+                             fd_set *write_fd_set,
+                             int *max_fdp);
+CURLcode Curl_doing_fdset(struct connectdata *conn,
+                          fd_set *read_fd_set,
+                          fd_set *write_fd_set,
+                          int *max_fdp);
 #endif

lib/urldata.h

@@ -7,7 +7,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2004, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2005, 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
@@ -188,12 +188,6 @@ typedef enum {
   NTLMSTATE_LAST
 } curlntlm;
 
-/* for 3rd party transfers to decide which side that issues PASV */
-typedef enum {
-  CURL_TARGET_PASV,
-  CURL_SOURCE_PASV
-} curl_pasv_side;
-
 /* Struct used for NTLM challenge-response authentication */
 struct ntlmdata {
   curlntlm state;
@@ -249,6 +243,42 @@ struct HTTP {
 /****************************************************************************
  * FTP unique setup
  ***************************************************************************/
+typedef enum {
+  FTP_STOP,    /* do nothing state, stops the state machine */
+  FTP_WAIT220, /* waiting for the inintial 220 response immediately after
+                  a connect */
+  FTP_AUTH,
+  FTP_USER,
+  FTP_PASS,
+  FTP_ACCT,
+  FTP_PBSZ,
+  FTP_PROT,
+  FTP_PWD,
+  FTP_QUOTE, /* waiting for a response to a command sent in a quote list */
+  FTP_RETR_PREQUOTE,
+  FTP_STOR_PREQUOTE,
+  FTP_POSTQUOTE,
+  FTP_CWD,  /* change dir */
+  FTP_MKD,  /* if the dir didn't exist */
+  FTP_MDTM, /* to figure out the datestamp */
+  FTP_TYPE, /* to set type when doing a head-like request */
+  FTP_LIST_TYPE, /* set type when about to do a dir list */
+  FTP_RETR_TYPE, /* set type when about to RETR a file */
+  FTP_STOR_TYPE, /* set type when about to STOR a file */
+  FTP_SIZE, /* get the remote file's size for head-like request */
+  FTP_RETR_SIZE, /* get the remote file's size for RETR */
+  FTP_STOR_SIZE, /* get the size for (resumed) STOR */
+  FTP_REST, /* when used to check if the server supports it in head-like */
+  FTP_RETR_REST, /* when asking for "resume" in for RETR */
+  FTP_PORT, /* generic state for PORT, LPRT and EPRT, check count1 */
+  FTP_PASV, /* generic state for PASV and EPSV, check count1 */
+  FTP_LIST, /* generic state for LIST, NLST or a custom list command */
+  FTP_RETR,
+  FTP_STOR, /* generic state for STOR and APPE */
+  FTP_QUIT,
+  FTP_LAST  /* never used */
+} ftpstate;
+
 struct FTP {
   curl_off_t *bytecountp;
   char *user;    /* user name string */
@@ -277,6 +307,18 @@ struct FTP {
   bool cwddone;     /* if it has been determined that the proper CWD combo
                        already has been done */
   char *prevpath;   /* conn->path from the previous transfer */
+  size_t nread_resp; /* number of bytes currently read of a server response */
+  int count1; /* general purpose counter for the state machine */
+  int count2; /* general purpose counter for the state machine */
+  int count3; /* general purpose counter for the state machine */
+  char *sendthis; /* allocated pointer to a buffer that is to be sent to the
+                     ftp server */
+  size_t sendleft; /* number of bytes left to send from the sendthis buffer */
+  size_t sendsize; /* total size of the sendthis buffer */
+  struct timeval response; /* set to Curl_tvnow() when a command has been sent
+                              off, used to time-out response reading */
+  ftpstate state; /* always use ftp.c:state() to change state! */
+  curl_off_t downloadsize;
 };
 
 /****************************************************************************
@@ -299,8 +341,9 @@ struct ConnectBits {
   bool httpproxy;    /* if set, this transfer is done through a http proxy */
   bool user_passwd;    /* do we use user+password for this connection? */
   bool proxy_user_passwd; /* user+password for the proxy? */
-  bool ipv6_ip; /* we communicate with a remove site specified with pure IPv6
+  bool ipv6_ip; /* we communicate with a remote site specified with pure IPv6
                    IP address */
+  bool ipv6;    /* we communicate with a site using an IPv6 address */
   bool use_range;
   bool rangestringalloc; /* the range string is malloc()'ed */
 
@@ -314,9 +357,12 @@ struct ConnectBits {
   bool forbidchunk;   /* used only to explicitly forbid chunk-upload for
                          specific upload buffers. See readmoredata() in
                          http.c for details. */
-  bool tcpconnect;    /* the tcp stream (or simimlar) is connected, this
-                         is set the first time on the first connect function
-                         call */
+
+  bool tcpconnect;    /* the TCP layer (or simimlar) is connected, this is set
+                         the first time on the first connect function call */
+  bool protoconnstart;/* the protocol layer has STARTED its operation after
+                         the TCP layer connect */
+
   bool retry;         /* this connection is about to get closed and then
                          re-attempted at another connection. */
   bool no_body;       /* CURLOPT_NO_BODY (or similar) was set */
@@ -410,15 +456,6 @@ struct Curl_transfer_keeper {
   char *uploadbuf;
   curl_socket_t maxfd;
 
-  /* pointers to the actual descriptors we check */
-  fd_set *readfdp;
-  fd_set *writefdp;
-
-  /* the file descriptors to play with */
-  fd_set readfd;
-  fd_set writefd;
-  fd_set rkeepfd;
-  fd_set wkeepfd;
   int keepon;
 
   bool upload_done; /* set to TRUE when doing chunked transfer-encoding upload
@@ -465,9 +502,21 @@ struct connectdata {
 #define PROT_FTPS    (1<<9)
 #define PROT_SSL     (1<<10) /* protocol requires SSL */
 
-  /* the particular host we use, in two different ways */
+  /* 'dns_entry' is the particular host we use. This points to an entry in the
+     DNS cache and it will not get pruned while locked. It gets unlocked in
+     Curl_done() */
   struct Curl_dns_entry *dns_entry;
-  Curl_addrinfo *ip_addr; /* the particular IP we connected to */
+
+  /* 'ip_addr' is the particular IP we connected to. It points to a struct
+     within the DNS cache, so this pointer is only valid as long as the DNS
+     cache entry remains locked. It gets unlocked in Curl_done() */
+  Curl_addrinfo *ip_addr;
+
+  /* 'ip_addr_str' is the ip_addr data as a human readable malloc()ed string.
+     It remains available as long as the connection does, which is longer than
+     the ip_addr itself. Set with Curl_store_ip_addr() when ip_addr has been
+     set. */
+  char *ip_addr_str;
 
   char protostr[16];  /* store the protocol string in this buffer */
 
@@ -512,7 +561,7 @@ struct connectdata {
 
   /* These two functions MUST be set by the curl_connect() function to be
      be protocol dependent */
-  CURLcode (*curl_do)(struct connectdata *);
+  CURLcode (*curl_do)(struct connectdata *, bool *done);
   CURLcode (*curl_done)(struct connectdata *, CURLcode);
 
   /* If the curl_do() function is better made in two halves, this
@@ -523,8 +572,29 @@ struct connectdata {
 
   /* This function *MAY* be set to a protocol-dependent function that is run
    * after the connect() and everything is done, as a step in the connection.
+   * The 'done' pointer points to a bool that should be set to TRUE if the
+   * function completes before return. If it doesn't complete, the caller
+   * should call the curl_connecting() function until it is.
    */
-  CURLcode (*curl_connect)(struct connectdata *);
+  CURLcode (*curl_connect)(struct connectdata *, bool *done);
+
+  /* See above. Currently only used for FTP. */
+  CURLcode (*curl_connecting)(struct connectdata *, bool *done);
+  CURLcode (*curl_doing)(struct connectdata *, bool *done);
+
+  /* Called from the multi interface during the PROTOCONNECT phase, and it
+     should then return a proper fd set */
+  CURLcode (*curl_proto_fdset)(struct connectdata *conn,
+                               fd_set *read_fd_set,
+                               fd_set *write_fd_set,
+                               int *max_fdp);
+
+  /* Called from the multi interface during the DOING phase, and it should
+     then return a proper fd set */
+  CURLcode (*curl_doing_fdset)(struct connectdata *conn,
+                               fd_set *read_fd_set,
+                               fd_set *write_fd_set,
+                               int *max_fdp);
 
   /* This function *MAY* be set to a protocol-dependent function that is run
    * by the curl_disconnect(), as a step in the disconnection.
@@ -623,6 +693,8 @@ struct connectdata {
 #endif
   struct connectdata *sec_conn;   /* secondary connection for 3rd party
                                      transfer */
+
+  enum { NORMAL, SOURCE3RD, TARGET3RD } xfertype;
 };
 
 /* The end of connectdata. */
@@ -875,9 +947,11 @@ struct UserDefined {
   char *cookiejar;      /* dump all cookies to this file */
   bool cookiesession;   /* new cookie session? */
   bool crlf;            /* convert crlf on ftp upload(?) */
+  char *ftp_account;    /* ftp account data */
   struct curl_slist *quote;     /* after connection is established */
   struct curl_slist *postquote; /* after the transfer */
   struct curl_slist *prequote; /* before the transfer, after type */
+  struct curl_slist *source_quote;  /* 3rd party quote */
   struct curl_slist *source_prequote;  /* in 3rd party transfer mode - before
                                           the transfer on source host */
   struct curl_slist *source_postquote; /* in 3rd party transfer mode - after
@@ -910,11 +984,8 @@ struct UserDefined {
 
   curl_off_t max_filesize; /* Maximum file size to download */
 
-  char *source_host;     /* for 3rd party transfer */
-  char *source_port;     /* for 3rd party transfer */
+  char *source_url;     /* for 3rd party transfer */
   char *source_userpwd;  /* for 3rd party transfer */
-  char *source_path;     /* for 3rd party transfer */
-  curl_pasv_side pasvHost; /* for 3rd party transfer indicates passive host */
 
 /* Here follows boolean settings that define how to behave during
    this session. They are STATIC, set by libcurl users or at least initially
@@ -970,7 +1041,9 @@ struct UserDefined {
  * 'struct urlstate' instead.  */
 
 struct SessionHandle {
-  curl_hash *hostcache;
+  struct curl_hash *hostcache;
+  void *multi;                 /* if non-NULL, points to the multi handle
+                                  struct of which this "belongs" */
   struct Curl_share *share;    /* Share, handles global variable mutexing */
   struct UserDefined set;      /* values set by the libcurl user */
   struct DynamicStatic change; /* possibly modified userdefined data */

lib/version.c

@@ -146,7 +146,7 @@ char *curl_version(void)
 
 /* data for curl_version_info */
 
-static const char *protocols[] = {
+static const char * const protocols[] = {
 #ifndef CURL_DISABLE_FTP
   "ftp",
 #endif

packages/vms/.cvsignore

@@ -1,2 +1,4 @@
+curlmsg.h
+curlmsg.sdl
 Makefile
 Makefile.in