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230 Commits

Author SHA1 Message Date
Dan Fandrich 5ecd56d964 Implemented only the parts of Patrick Monnerat's OS/400 patch that renamed 
some few internal identifiers to avoid conflicts, which could be useful on
other platforms.
 2007-07-23 18:51:22 +00:00
Daniel Stenberg 54967d2a3a Thomas J. Moore provided a patch that introduces Kerberos5 support in 
libcurl. This also makes the options change name to --krb (from --krb4) and
CURLOPT_KRBLEVEL (from CURLOPT_KRB4LEVEL) but the old names are still
 2007-07-01 22:01:18 +00:00
Daniel Stenberg 3d513f7ab1 spell and language fix 2007-05-02 11:14:55 +00:00
Daniel Stenberg bc1ae973da Robert Iakobashvili made the 'master_buffer' get allocated first once it is 
can/will be used as it then makes the common cases save 16KB of data for each
easy handle that isn't used for pipelining.
 2007-04-24 10:18:06 +00:00
Yang Tse 90ce18019c reverted back to previous version => http://curl.haxx.se/mail/lib-2007-03/0258.html 2007-03-21 13:09:39 +00:00
Yang Tse fe10cb2ef5 avoid the use of variadic macros for greater portability 2007-03-21 08:17:13 +00:00
Gisle Vanem c514a2a89a Removed inclusion of <sys/types.h> and <sys/stat.h> in .c-files 
since they're already included through "setup.h".
 2007-02-26 04:24:26 +00:00
Yang Tse a1d5983991 use macros ERRNO, SET_ERRNO(), SOCKERRNO and SET_SOCKERRNO() for errno handling 2007-02-16 18:19:35 +00:00
Gisle Vanem 6a175b42db Suppress warning "'nread' might be used uninitialized in this function". 2007-02-04 12:18:22 +00:00
Daniel Stenberg abe90019d3 prefer using the (upcoming) non-blocking libssh2 API 2007-02-02 15:26:57 +00:00
Yang Tse cdbbb7d900 Compiler warning fix 2007-01-27 03:14:25 +00:00
Gisle Vanem 7b704e173c Supress "comparison between signed and unsigned" warning. 2007-01-17 15:15:21 +00:00
Daniel Stenberg 1886388791 restore previous addition to the amount of data that is returned 2007-01-16 21:28:45 +00:00
Daniel Stenberg 0fb5a65a58 - David McCreedy provided libcurl changes for doing HTTP communication on 
non-ASCII platforms. It does add some complexity, most notably with more
  #ifdefs, but I want to see this supported added and I can't see how we can
  add it without the extra stuff added.
 2007-01-14 14:57:51 +00:00
Daniel Stenberg d8ff0336a5 - Matt Witherspoon fixed the flaw which made libcurl 7.16.0 always store 
downloaded data in two buffers, just to be able to deal with a special HTTP
  pipelining case. That is now only activated for pipelined transfers. In
  Matt's case, it showed as a considerable performance difference,
 2007-01-03 22:18:38 +00:00
Daniel Stenberg 5fd096da8d Stefan Krause pointed out a compiler warning with a picky MSCV compiler when 
passing a curl_off_t argument to the Curl_read_rewind() function which takes
an size_t argument. Curl_read_rewind() also had debug code left in it and it
was put in a different source file with no good reason when only used from
one single spot.
 2006-12-05 21:40:14 +00:00
Daniel Stenberg a634f64400 James Housley did lots of work and introduced SFTP downloads. 2006-11-24 22:14:39 +00:00
Daniel Stenberg be0d17e812 cleaned up Curl_write() and the sub functions it uses for various protocols. 
They all now return ssize_t to Curl_write().

Unfortunately, Curl_read() is in a sorrier state but it too would benefit from
a similar cleanup.
 2006-11-11 21:34:43 +00:00
Yang Tse 01926d66d7 add TODO note 2006-11-06 18:28:34 +00:00
Daniel Stenberg 2147284cad James Housley brought support for SCP transfers 2006-11-02 21:56:40 +00:00
Daniel Stenberg e1edd41e1b Ravi Pratap provided a major update with pipelining fixes. We also no longer 
re-use connections (for pipelining) before the name resolving is done.
 2006-10-23 20:34:56 +00:00
Yang Tse 3cd95eacdf Compiler warning fix 2006-10-21 12:35:16 +00:00
Yang Tse 5df4be1165 Check for USE_WINSOCK instead of WIN32 where the check was done 
to verify winsock API availability.
 2006-10-18 21:05:40 +00:00
Yang Tse ec956b0334 Explicit typecast for Curl_debug() size argument 2006-10-17 10:04:13 +00:00
Daniel Stenberg 5e0d9aea32 Support for FTP third party transfers is now dropped 2006-09-30 20:31:11 +00:00
Yang Tse 733a184ce0 Compiler warning fix 2006-09-12 23:51:01 +00:00
Daniel Stenberg b7eeb6e67f Major overhaul introducing http pipelining support and shared connection 
cache within the multi handle.
 2006-09-07 21:49:20 +00:00
Daniel Stenberg cfdcae4bc7 Based on a patch by Armel Asselin, the FTP code no longer re-issues the TYPE 
command on subsequent requests on a re-used connection unless it has to.
 2006-08-19 21:18:36 +00:00
Yang Tse 58176d1484 Use platform's native types for recv() and send() arguments. 2006-07-12 05:19:00 +00:00
Daniel Stenberg 9bece2b313 additional renames of Curl_ourerrno => Curl_sockerrno 2006-05-05 10:24:27 +00:00
Daniel Stenberg e85e30546c Roland Blom filed bug report #1481217 
(http://curl.haxx.se/bug/view.cgi?id=1481217), with follow-ups by Michele Bini
and David Byron. libcurl previously wrongly used GetLastError() on windows to
get error details after socket-related function calls, when it really should
use WSAGetLastError() instead.

When changing to this, the former function Curl_ourerrno() is now instead
called Curl_sockerrno() as it is necessary to only use it to get errno from
socket-related functions as otherwise it won't work as intended on Windows.
 2006-05-04 22:39:47 +00:00
Daniel Stenberg 95152aec68 David McCreedy brought line end conversions when doing FTP ASCII 
transfers. They are done on non-windows systems and translate CRLF to LF.
 2006-04-26 07:40:37 +00:00
Daniel Stenberg 5a4b43848a First commit of David McCreedy's EBCDIC and TPF changes. 2006-04-07 21:50:47 +00:00
Daniel Stenberg 6e61939382 GnuTLS support added. There's now a "generic" SSL layer that we use all over 
internally, with code provided by sslgen.c. All SSL-layer-specific code is
then written in ssluse.c (for OpenSSL) and gtls.c (for GnuTLS).

As far as possible, internals should not need to know what SSL layer that is
in use. Building with GnuTLS currently makes two test cases fail.

TODO.gnutls contains a few known outstanding issues for the GnuTLS support.

GnuTLS support is enabled with configure --with-gnutls
 2005-04-07 15:27:13 +00:00
Daniel Stenberg 62970da675 Removed security.h since it shadows an include file mingw needs when building 
for SSPI support. The contents of the file has been moved into the krb4.h file.
 2005-03-14 00:00:45 +00:00
Daniel Stenberg 7e42cb61f7 FTP third transfer support overhaul. See CHANGES for details. 2005-01-21 09:32:32 +00:00
Daniel Stenberg 444f6427b8 oops, variables first then code 2004-12-21 14:33:37 +00:00
Daniel Stenberg a173e07eec Prevent failf() from using the va_list variable more than once. 
See bug report #1088962 and  Single Unix Specification:
http://www.opengroup.org/onlinepubs/007908799/xsh/vfprintf.html
 2004-12-21 14:22:10 +00:00
Daniel Stenberg 4435e3b269 Fixed so that the final error message is sent to the verbose info "stream" 
even if no errorbuffer is set.
 2004-12-06 23:04:30 +00:00
Daniel Stenberg 411e9b0c45 #include "strerror.h" to get the strerror proto 2004-10-12 12:49:38 +00:00
Daniel Stenberg 557b6cfd3f add proper error message when send() fails 2004-10-12 07:24:19 +00:00
Daniel Stenberg 39af394a1c removed tabs and trailing whitespace from source 2004-10-06 07:50:18 +00:00
Daniel Stenberg 89c312691e additional typecasts to please MIPSPro on 64bit IRIX 2004-07-29 07:30:38 +00:00
Daniel Stenberg bd3d5a17b4 Gisle's "SSL patch" from June 16th 2004, modified by me as discussed on the 
mailing list.
 2004-06-18 06:20:43 +00:00
Daniel Stenberg f0969c9692 prevent compiler warning with picky compilers 2004-06-07 10:28:14 +00:00
Daniel Stenberg 4c58797607 When sending info about which host that sends what, include proper direction 
to/from, based on a suggestion from Alexander Krasnostavsky
 2004-06-07 07:01:29 +00:00
Daniel Stenberg ea81dd9e2e Alexander Krasnostavsky's FTP third party transfer (proxy) support 2004-06-03 11:41:05 +00:00
Daniel Stenberg bbafb2eb27 curl_global_init_mem() allows the memory functions to be replaced. 
memory.h is included everywhere for this.
 2004-05-11 11:30:23 +00:00
Daniel Stenberg b8541929c8 curl_slist_append() fixed to clear up properly if a memory function fails 2004-05-10 14:21:19 +00:00
Daniel Stenberg dcf5e52b62 ERR_error_string() returns an unsigned long so we should use one of those 
for the return code
 2004-05-05 07:01:33 +00:00
Daniel Stenberg 1401d909e8 Fix the "lingering close" problem when re-using a connection, as test case 
160 shows.

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!

Deleted the sockerror variable again, it serves no purpose anymore.
 2004-04-21 08:49:14 +00:00
Daniel Stenberg c39c55cb2d Minor edit to avoid an unreachable break and to remove the extra {} body 
within the switch.
 2004-03-10 09:50:12 +00:00
Daniel Stenberg ce5805a955 Use curl_socket_t instead of int for holding sockets. The typedefs and 
defines are in setup.h.
 2004-03-09 22:52:50 +00:00
Daniel Stenberg 2c756fa1d7 Commented the Curl_read() arguments. 2004-03-08 12:37:46 +00:00
Daniel Stenberg d571064b65 Clear up int/long/size_t/ssize_t usage a bit 2004-02-26 13:40:43 +00:00
Daniel Stenberg 9eb6fc1fb6 clear the sockerror if no error was returned 2004-02-02 14:49:10 +00:00
Daniel Stenberg df750c236c Somewhat crude attempt at fixing the test 91 failures. I commit this now 
so that the automatic testing hosts will test these changes over the weekend.
 2004-01-30 12:08:18 +00:00
Daniel Stenberg 4d17d6876e Dan Fandrich's cleanup patch to make pedantic compiler options cause less 
warnings. Minor edits by me.
 2004-01-29 13:56:45 +00:00
Daniel Stenberg 053f6c85ef updated year in the copyright string 2004-01-07 09:19:33 +00:00
Daniel Stenberg 800052dc50 use the HAVE_KRB4 define instead of just KRB4 2003-12-02 13:27:29 +00:00
Daniel Stenberg 1e98727c55 FTPS support added as RFC2228 and the murray-ftp-auth-ssl draft describe it 2003-11-24 07:15:37 +00:00
Daniel Stenberg 203f66d0cb James Bursa's fix to prevent failf() to write outside its buffer boundary 2003-10-27 06:35:47 +00:00
Daniel Stenberg d9f961ed2d better error output on SSL errors when receiving data - Georg Horn patch 2003-10-19 17:38:51 +00:00
Daniel Stenberg 749f5387c1 Gisle Vanem's IPv6-on-Windows patch applied! 2003-10-14 12:00:45 +00:00
Daniel Stenberg 96e217b496 the new cookie functions that require 'data' passed in 2003-08-11 09:56:06 +00:00
Daniel Stenberg 308bc9d919 use CURLDEBUG instead of MALLOCDEBUG for preprocessor conditions 2003-06-26 11:22:12 +00:00
Daniel Stenberg bc7fe85f8a Just moved around some logic in Curl_write() to make it easier to debug. 2003-06-06 14:56:50 +00:00
Daniel Stenberg c41c05d4f4 Kevin Delafield reported another case where we didn't correctly check for 
EAGAIN but only EWOULDBLOCK, which caused badness on HPUX. We also check for
 and act the same on EINTR errors as well now.
 2003-05-06 08:19:36 +00:00
Daniel Stenberg f69ea2c68a Use the proper Curl_ourerrno() function instead of plain errno, for better 
portability. Also use Andy Cedilnik's compiler warning fixes.
 2003-05-01 13:36:28 +00:00
Daniel Stenberg 3c3ad134ea the default debugfunction shows incoming headers as well 2003-04-09 11:57:06 +00:00
Daniel Stenberg e5b7dc56e6 syntax error 2003-03-11 19:12:07 +00:00
Daniel Stenberg c2d8025a0a Christophe Demory fixed the check to work better for non-blocking on HP-UX 
systems. Bug report #701749.
 2003-03-11 19:07:41 +00:00
Daniel Stenberg a7c72b7abf removed the local variables for emacs and vim, use the new sample.emacs 
way for emacs, and vim users should provide a similar non-polluting style
 2003-01-29 10:14:20 +00:00
Daniel Stenberg f26a338a54 copyright year update in the source header 2003-01-16 21:08:12 +00:00
Daniel Stenberg d0cffdec5d when sending an error message to the debugfunction, we append a newline so 
that the output looks better
 2003-01-07 11:23:52 +00:00
Daniel Stenberg 9b4f92130f return -1 even if SSL_pending() doesn't return non-zero, as we don't really 
care how many bytes that is readable NOW. Philippe Raoult reported the
bug in 7.10.3-pre3.
 2002-12-29 16:27:31 +00:00
Daniel Stenberg 39dc14c002 Fixed the usage of SSL_read() to properly return -1 if the EWOULDBLOCK 
situation occurs, which it previously didn't!

This was reptoed by Evan Jordan in bug report #653022.

Also, if ERROR_SYSCALL is returned from SSL_write(), include the errno number
in the error string for easier error detection.
 2002-12-19 15:45:15 +00:00
Daniel Stenberg cbf28daed9 Lehel Bernadt's fix to prevent debug message to get sent on errors when 
debug wasn't enabled
 2002-11-05 11:11:10 +00:00
Daniel Stenberg 91b84b89e4 failf() now sends the text to the debug function callback 2002-10-08 16:10:37 +00:00
Daniel Stenberg ba4e69bebc updated source code boilerplate/header 2002-09-03 11:52:59 +00:00
Daniel Stenberg 394832c2d6 Markus Oberhumer improved an out-of-memory check 
I reformatted some functions using a different indent than the rest
of the file.
 2002-08-22 19:38:17 +00:00
Daniel Stenberg d321056e8d made VERBOSE output more like it used to be, HEADER_IN is thus also ignored 
by the internal debugfunction callback
 2002-05-04 15:36:07 +00:00
Daniel Stenberg 3f6133be27 Jean-Philippe Barrette-LaPierre provided his patch that introduces 
CURLOPT_DEBUGFUNCTION and CURLOPT_DEBUGDATA.
 2002-04-12 07:21:11 +00:00
Daniel Stenberg e8109b09b1 error code cleanup, use the new SEND/RECV errors 2002-04-10 13:44:42 +00:00
Daniel Stenberg 547e91dbf0 Clarence Gardner pointed out the not-taken-care-of return codes from SSL_read 2002-04-02 09:33:38 +00:00
Daniel Stenberg 974f314f57 copyright string (year) update 2002-03-19 07:54:55 +00:00
Daniel Stenberg bc9705f758 sendf() now deals with Curl_write() returning -1 properly, which it might 
do if the write would've blocked
 2002-03-13 13:09:37 +00:00
Daniel Stenberg ddbcccd43d Kevin Roth's discovered SSL download problem 2002-02-05 15:33:00 +00:00
Daniel Stenberg 907a6e0eed Georg Horn the previous SSL_read() fix, this was actually the fix I did 
on my test machine! :-)
 2002-01-30 21:49:29 +00:00
Daniel Stenberg b28051881e Georg Horn found yet another SSL reading problem caused by the non-blocks. 
This was a real bummer!
 2002-01-30 15:11:47 +00:00
Daniel Stenberg 8edfb370a8 Added #include <errno.h> 2002-01-18 09:25:58 +00:00
Daniel Stenberg 4c08c8f7db Andrs Garca patched. It now checks for EWOULDBLOCK properly on windows 
boxes.
 2002-01-18 08:03:54 +00:00
Daniel Stenberg e177f14595 SSL writes passed back a silly length... 2002-01-16 23:28:58 +00:00
Daniel Stenberg df01507582 Curl_read() and Curl_write() are both now adjusted to return properly in 
cases where EWOULDBLOCK or equivalent is returned. We must not block.
 2002-01-16 14:49:08 +00:00
Daniel Stenberg 4931fbce49 Curl_read() now returns a negative return code if EWOULDBLOCK or similar 2002-01-14 23:14:59 +00:00
Daniel Stenberg eecb86bfb0 this seems to correct the SSL reading problem introduced when switching 
over to non-blocking sockets, but this loops very nastily. We should return
back to the select() and wait there until more data arrives, not just blindly
attempt again and again...
 2002-01-08 23:19:32 +00:00
Daniel Stenberg c67f2da283 solaris 2.5.1 needs the sys/types.h file before the sys/socket.h 2001-12-11 15:08:27 +00:00
Daniel Stenberg e192261788 failf() calls should not have newlines in the message string! 2001-12-11 13:13:01 +00:00
Daniel Stenberg 436d147925 Eric's #include fixes for better macos compiles 2001-12-04 13:03:08 +00:00
Daniel Stenberg 4163b86cd2 failf() now only overwrites the error buffer the first time it gets called 
for each *_perform(). It makes things a lot easier, as the first one that
detects the error get to write the final error reason...
 2001-11-02 22:30:34 +00:00
Daniel Stenberg eaf475b538 return type cleanup 2001-10-31 15:07:45 +00:00
Sterling Hughes 8e91d5de8e looks nicer and is better compatible with older vim versions 2001-10-11 09:32:19 +00:00
Sterling Hughes 6147879837 Added formatting sections for emacs and vim 2001-09-07 04:01:32 +00:00
Daniel Stenberg 0ece1b5c34 Major rename and redesign of the internal "backbone" structs. Details will 
be posted in a minute to the libcurl list.
 2001-08-30 22:48:34 +00:00
Daniel Stenberg 1b00298b52 modified to use the renamed kerberos functions with Curl_ prefix 2001-08-17 10:14:06 +00:00
Daniel Stenberg 5f42ef8f5b cleaned up some of the size_t and const mess 2001-08-14 08:34:09 +00:00
Daniel Stenberg 944f9a73f4 Jonathan Hseu noticed that you couldn't get a header callback unless you 
set CURLOPT_WRITEHEADER to non-NULL, even if you didn't care about that
  data. This is now fixed.
 2001-08-06 08:22:26 +00:00
Daniel Stenberg fe82ddda46 CURLOPT_MUTE and data->bits.mute are history, removed, gone! 2001-05-31 13:50:28 +00:00
Daniel Stenberg 025fa762f6 Added new CURLOPT_HEADERFUNCTION callback for writing headers only 2001-04-10 06:49:32 +00:00
Daniel Stenberg c622f2bb4e failf() now respects the mute flag 2001-03-13 13:22:58 +00:00
Daniel Stenberg 071c7de9fe removed curl_read() and curl_write() - they weren't used and the public 
"low leve" interface is dumped
 2001-03-09 15:14:22 +00:00
Daniel Stenberg b6fa2f882c moved the slist-functions here from FTP since they're more generic than simply 
for FTP-stuff
 2001-03-02 07:42:11 +00:00
Daniel Stenberg a1d6ad2610 multiple connection support initial commit 2001-02-20 17:35:51 +00:00
Daniel Stenberg c41c5a0ef2 curl_read() and Curl_read() now have ssize_t in the last argument 2001-01-31 13:54:12 +00:00
Daniel Stenberg 1552bd9c8c sendf is now only Curl_sendf 
Curl_write() and Curl_read() are here
 2001-01-25 12:20:30 +00:00
Daniel Stenberg 4031104404 Internal symbols that aren't static are now prefixed with 'Curl_' 2001-01-05 10:11:41 +00:00
Daniel Stenberg 24dee483e9 dual-license fix 2001-01-03 09:29:33 +00:00
Daniel Stenberg f4acbed214 ftpsendf() is remade to send the entire command in one write(), as some 
firewalls (like FW-1) seems to dislike split-up writes at times...
 2000-12-30 13:12:30 +00:00
Daniel Stenberg 39abde5db5 Added the client_write() function 2000-11-22 12:53:56 +00:00
Daniel Stenberg 0cff279063 new urldata ssl layout and T. Bharath brought the new SSL cert verify function 2000-10-30 11:53:40 +00:00
Daniel Stenberg 751d503f54 sprintf() => snprintf() 2000-10-12 08:22:16 +00:00
Daniel Stenberg 0f8facb49b added memory debugging include file 2000-10-09 11:12:34 +00:00
Daniel Stenberg d46b006f22 add_buffer_send() free()d the buffer *before* it was used! :-O 2000-10-03 16:53:41 +00:00
Daniel Stenberg d3f9b2a490 introduced the new add_buffer() concept that makes the HTTP request to get 
sent in only one shot
 2000-10-03 11:01:32 +00:00
Daniel Stenberg a82eb0fc6d adjusted to support krb4 2000-09-21 08:49:16 +00:00
Daniel Stenberg b6e18f2f66 #include "setup.h" moved first of all includes 2000-08-24 14:26:33 +00:00
Daniel Stenberg 1b1f143cd6 hostname and large file support added 2000-08-24 12:33:16 +00:00
Daniel Stenberg 1ef3600a07 haxx.nu => haxx.se 2000-06-20 15:31:26 +00:00
Daniel Stenberg 96dde76b99 moved here from the newlib branch 2000-05-22 14:12:12 +00:00
Daniel Stenberg ae1912cb0d Initial revision 1999-12-29 14:20:26 +00:00