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620 Commits

Author SHA1 Message Date
Daniel Stenberg
0a3065a2f2 Rename Curl_pretransfersec() to *_second_connect() since it does not just 
do pretransfer stuff like Curl_pretransfer().
 2005-02-14 09:30:40 +00:00
Daniel Stenberg
8c83422fe2 David Byron identified the lack of SSL_pending() use, and this is my take 
at fixing this issue.
 2005-02-09 23:09:12 +00:00
Daniel Stenberg
6a2e21ec8c FTP code turned into state machine. Not completely yet, but a good start. 
The tag 'before_ftp_statemachine' was set just before this commit in case
of future need.
 2005-02-09 13:06:40 +00:00
Daniel Stenberg
e36fb1ecda Curl_wait_for_resolv() no longer disconnects on failure, but leaves that 
operation to the caller. Disconnecting has the disadvantage that the conn
pointer gets completely invalidated and this is not handled on lots of places
in the code.
 2005-02-08 07:36:57 +00:00
Daniel Stenberg
83c470a443 David Byron pointed out that this -1 on the buffer size is pointless since 
the buffer is already BUFSIZE +1 one big to fit the extra trailing zero. This
change is reported to fix David's weird SSL problem...
 2005-02-04 13:42:41 +00:00
Daniel Stenberg
8dbaf534c8 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, run test case 160)
 2005-01-29 22:31:06 +00:00
Daniel Stenberg
7e42cb61f7 FTP third transfer support overhaul. See CHANGES for details. 2005-01-21 09:32:32 +00:00
Daniel Stenberg
c5b2e85b47 Dan Torop cleaned up a few no longer used variables from David Phillips' 
select() overhaul fix.
 2005-01-11 20:22:44 +00:00
Daniel Stenberg
29102befa6 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
 2005-01-11 14:00:45 +00:00
Daniel Stenberg
ac269a8f68 Dan Fandrich added the --disable-cookies option to configure to build 
libcurl without cookie support. This is mainly useful if you want to build a
minimalistic libcurl with no cookies support at all. Like for embedded
systems or similar.
 2004-12-05 23:59:32 +00:00
Daniel Stenberg
2c27e4ee76 Bug report #1078066: when a chunked transfer was pre-maturely closed exactly 
at a chunk boundary it was not considered an error and thus went unnoticed.
Added test case 207 to verify.
 2004-12-03 09:31:25 +00:00
Gisle Vanem
d85bc18178 I changed my mind. Remove ioctl() macro in setup.h instead. 2004-11-26 16:08:15 +00:00
Gisle Vanem
af114358c8 Renamed urldata.h members 'ioctl*' to 'ioctrl*' due to 
clash with djgpp ioctl() macro in setup.h.
 2004-11-26 14:57:01 +00:00
Daniel Stenberg
ffe17a8197 As reported in Mandrake's bug tracker bug 12289 
(http://qa.mandrakesoft.com/show_bug.cgi?id=12289), curl would print a newline
to "finish" the progress meter after each redirect and not only after a
completed transfer.
 2004-11-26 14:33:13 +00:00
Daniel Stenberg
3e1caa6185 HTTP "auth done right". See lib/README.httpauth 2004-11-24 16:11:35 +00:00
Daniel Stenberg
1a05a90f1c David Phillips' FD_SETSIZE fix 2004-11-19 08:52:33 +00:00
Daniel Stenberg
dcea109bb5 Dan Fandrich fix: eliminates some pedantic CodeWarrior compiler warnings and 
errors.
 2004-11-18 14:04:40 +00:00
Daniel Stenberg
24d47a6e07 Paul Nolan fix to make libcurl build nicely on Windows CE 2004-11-02 10:12:22 +00:00
Daniel Stenberg
a00e7f0f5e Tomas Pospisek filed bug report #1053287 that proved -C - and --fail on a 
file that was already completely downloaded caused an error, while it
doesn't if you don't use --fail! I added test case 194 to verify the fix.
Grrr. CURLOPT_FAILONERROR is now added to the list stuff to remove in
libcurl v8 due to all the kludges needed to support it.
 2004-10-25 11:28:40 +00:00
Daniel Stenberg
38b1d96750 Alexander Krasnostavsky made it possible to make FTP 3rd party transfers with 
both source and destination being the same host. It can be useful if you want
to move a file on a server or similar.
 2004-10-19 18:26:35 +00:00
Daniel Stenberg
9a2aed7d7a Chih-Chung Chang reported that if you use CURLOPT_RESUME_FROM and enabled 
CURLOPT_FOLLOWLOCATION, libcurl reported error if a redirect happened even if
the new URL would provide the resumed file. Test case 188 added to verify the
fix (together with existing test 99).
 2004-10-06 13:37:12 +00:00
Daniel Stenberg
25bf23105d Location: problem with bad original URL, identified in bug report #1029478 2004-09-16 21:28:38 +00:00
Daniel Stenberg
6c3a87a599 no longer includes getdate.h, there's no need for it 2004-09-13 20:47:31 +00:00
Daniel Stenberg
05825a8a9f Make "Proxy-Connection: close" close the current proxy connection, as 
Roman Koifman found out.
 2004-08-30 12:51:32 +00:00
Daniel Stenberg
cd52b9f0da Alexander Krasnostavsky made the write callback get called even when a zero 
byte file is downloaded.
 2004-08-20 12:09:09 +00:00
Daniel Stenberg
9dbd6659dc more typecasts to please picky compilers 2004-08-10 06:41:13 +00:00
Daniel Stenberg
827a805966 typecast the assigment of an unsigned variable to a signed one to prevent 
picky warnings
 2004-08-09 08:29:39 +00:00
Daniel Stenberg
e23ba31eb9 ->fread() should get a size_t variable passed in 2004-08-09 08:28:17 +00:00
Daniel Stenberg
cd2e99e980 deal with negative Content-Length: headers by ignoring the info 2004-07-16 21:01:16 +00:00
Daniel Stenberg
090b89cc76 Variable type cleanups to please the picky MIPSPro compiler. 2004-07-01 08:10:21 +00:00
Daniel Stenberg
c39858aac0 Source cleanups. The major one being that we now _always_ use a Curl_addrinfo 
linked list for name resolved data, even on hosts/systems with only IPv4
stacks as this simplifies a lot of code.
 2004-06-24 07:43:48 +00:00
Daniel Stenberg
dca6386234 pass an int pointer when it expects an int pointer... 2004-06-22 06:50:41 +00:00
Daniel Stenberg
8e28721057 The read callback can now return CURL_READFUNC_ABORT to stop a transfer. 2004-06-21 14:07:38 +00:00
Daniel Stenberg
a76288b99a Alexander Krasnostavsky fixed a flaw in the 3rd party transfer code that 
didn't properly check return code.
 2004-06-16 09:05:22 +00:00
Daniel Stenberg
90037b85d1 Alexander Krasnostavsky's fix to make libcurl build fine with configure 
--disable-http, which thus builds a libcurl without HTTP support.
 2004-06-09 08:23:55 +00:00
Daniel Stenberg
ea81dd9e2e Alexander Krasnostavsky's FTP third party transfer (proxy) support 2004-06-03 11:41:05 +00:00
Daniel Stenberg
fd802db39f initial support for "uploading" to file:// URLs 2004-05-25 21:47:29 +00:00
Daniel Stenberg
8001921112 I made Curl_done() take a pointer-pointer in the first argument instead, and 
if the connection is killed it blanks the pointer it points to, to make it
easier to detect usage problems whereever Curl_done() is used.
 2004-05-17 08:05:46 +00:00
Daniel Stenberg
6176f14141 fixed a warning on IRIX, deleted trailing whitespace 2004-05-17 06:50:08 +00:00
Daniel Stenberg
d60c22572b Curl_done() and the protocol-specific conn->curl_done() functions now all 
take a CURLcode as a second argument, that is non-zero when Curl_done()
is called after an error was returned from Curl_do() (or similar).
 2004-05-12 12:06:39 +00:00
Daniel Stenberg
a219d774fe even if Curl_do() fails, we must call Curl_done() to do proper cleaning up 2004-05-12 09:02:54 +00:00
Daniel Stenberg
c9bab31a7f use size_t better for buffer and alloc lengths 2004-05-12 08:00:21 +00:00
Daniel Stenberg
853134017d minor leak in case of error, thanks to "./runtests.pl -n -t 25" 2004-05-11 14:53:24 +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
4d9517f0b4 prevent warnings when using the gcc option -Wunreachable-code 2004-05-05 06:57:26 +00:00
Daniel Stenberg
fc6eff13b5 General HTTP authentication cleanup and fixes 2004-05-04 07:52:53 +00:00
Daniel Stenberg
4b9f8e766d Made host name and proxy name get stored in a 'struct hostname' and set 
all things up to work with encoded host names internally, as well as keeping
'display names' to show in debug messages. IDN resolves work for me now using
ipv6, ipv4 and ares resolving. Even cookies on IDN sites seem to do right.
 2004-04-27 13:56:23 +00:00
Daniel Stenberg
712c67b4ae no longer include curl/types.h, it serves no purpose 2004-04-26 14:02:51 +00:00
Daniel Stenberg
9befc682ee added many comments 2004-04-26 07:12:52 +00:00
Daniel Stenberg
2ff30d067c - David Byron found and fixed a small bug with the --fail and authentication 
stuff added a few weeks ago.  Turns out that if you specify --proxy-ntlm and
  communicate with a proxy that requires basic authentication, the proxy
  properly returns a 407, but the failure detection code doesn't realize it
  should give up, so curl returns with exit code 0. Test case 162 verifies
  this.
 2004-04-22 20:07:41 +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
b7a7600465 Cleaned up hostname/name/gname and path/ppath confusion. Removed the fixed- 
length limit of the hostname part of the URL.
 2004-04-20 07:53:24 +00:00
Daniel Stenberg
ee7d1d0701 remove an long time #defined struct member and use the actual "real" name 
instead to make it easier to find/read
 2004-04-13 07:37:28 +00:00
Daniel Stenberg
72b1144b8c getting only a 100 Continue response and nothing else, when talking HTTP, 
is now treated as an error by libcurl
 2004-04-07 14:27:54 +00:00
Daniel Stenberg
cf1f46e1ca renamed the strtoofft() macro to curlx_strtoofft() to adjust to the curlx_* 
concept, and added lib/README.curlx to explain details about it
 2004-04-07 07:30:40 +00:00
Daniel Stenberg
8ed44e8dfb New authentication code added, particularly noticable when doing POST or PUT 
with Digest or NTLM. libcurl will now use HEAD to negotiate the authentication
and when done perform the requested POST.
 2004-04-06 15:14:10 +00:00
Daniel Stenberg
8e92600ddd David Byron made CURLOPT_FAILONERROR work with authentications such as NTLM 
or Digest.
 2004-03-30 06:40:01 +00:00
Daniel Stenberg
76c36688d0 Makes CURLINFO_CONTENT_LENGTH_DOWNLOAD work even if CURLOPT_NOBODY is set 
true.
 2004-03-22 22:38:12 +00:00
Daniel Stenberg
fc67cca882 removed the min() macro define 2004-03-16 09:16:38 +00:00
Daniel Stenberg
e545e33d5f Gisle Vanem's fixes to use CURL_SOCKET_BAD more instead of -1 for sockets. 2004-03-11 13:13:35 +00:00
Daniel Stenberg
0d1fc73f21 Use more curl_off_t variables when doing the progress meter calculations and 
argument passing and try to convert to double only when providing data to the
external world.
 2004-03-10 16:20:33 +00:00
Daniel Stenberg
7225b14002 curl_socket_t mistakes cleanup 2004-03-10 16:01:47 +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
6717240650 more fixing to make the progress/getinfo stuff to work properly when doing 
file: transfers too
 2004-03-05 09:40:16 +00:00
Daniel Stenberg
353f764119 Yet another curl_off_t printf format attempt, we now exclude the %-letter from 
FORMAT_OFF_T to allow additional options to get specified, like with '"%5"
FORMAT_OFF_T'.
 2004-03-02 09:31:18 +00:00
Daniel Stenberg
7ab3b5b3bb use FORMAT_OFF_T instead of CURL_FORMAT_OFF_T to reduce the complexity of 
having to redef that name
 2004-03-02 07:25:39 +00:00
Daniel Stenberg
71d81f1f75 Now uses CURL_FORMAT_OFF_T instead of %Od 
Fixed the check for bad resumes. Made test case 99 work and proved a bug
in test case ... eh, was it 32?
 2004-03-01 16:27:34 +00:00
Daniel Stenberg
a39669198f we call the macro CURLMAX() isntead of MAX(), just because it turned up 
it collides with another MAX define on some platforms (like netbsd 1.6.1)
 2004-02-20 08:47:23 +00:00
Daniel Stenberg
9efddfedab removed some "jhrg" from comments 2004-02-18 15:28:56 +00:00
Daniel Stenberg
f3d91528a1 CURLcode/int cleanup to reduce IRIX warnings 
Removed some dates/names in the comments.
 2004-02-15 13:48:28 +00:00
Daniel Stenberg
e7d9ea8919 Greg Hewgill found out 'contentlength' wasn't big enough to hold a large file! 2004-02-13 07:12:40 +00:00
Daniel Stenberg
e5165af5a6 The MIPSPro compiler complains on constructs such as "(void)foo;" so 
we avoid it where possible.
 2004-02-06 07:59:16 +00:00
Daniel Stenberg
b84eaff1d5 set the 'retry' bit to TRUE when the connection is about to be retried, 
this allows the HTTP code to *not* return a failure just because no data
has been received from the server
 2004-02-02 14:49:54 +00:00
Daniel Stenberg
14cb9d296c make sure the connection is closed when it was detected reset! 2004-01-30 12:41:27 +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
958987c214 Chunked-transfers should have an additional CRLF after the final 0 CRLF 
sequence.
 2004-01-28 17:07:22 +00:00
Daniel Stenberg
b791e158f0 use curl_off_t instead of off_t! 2004-01-22 12:45:50 +00:00
Daniel Stenberg
e262a7265a use the proper timecond defines, not the obsolete ones! 2004-01-21 08:47:21 +00:00
Daniel Stenberg
053f6c85ef updated year in the copyright string 2004-01-07 09:19:33 +00:00
Daniel Stenberg
b60e0fa97e David J Meyer's large file support. 2004-01-05 22:29:29 +00:00
Daniel Stenberg
6c6e5522cb redirect from a bad url such as "www.com?moo=foo" to an absolute path didn't 
work, as reported by John McGowan
 2003-12-18 09:19:10 +00:00
Daniel Stenberg
a13f85fb33 assert that we get a good index to Curl_transfer() 2003-12-10 15:27:27 +00:00
Daniel Stenberg
0f4d042d3e Ignore content-length when chunked transfer-encoding is transfered. 2003-12-03 07:52:00 +00:00
Daniel Stenberg
1b99d33b59 fix compiler warnings 2003-12-02 13:40:12 +00:00
Daniel Stenberg
2cf209d3f7 If HAVE_MSG_NOSIGNAL is set, we use MSG_NOSIGNAL when we call send() and 
recv() and we no longer attempt to ignore the SIGPIPE signal.
 2003-12-02 10:12:44 +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
3fed12a203 combine the two identical cases 2003-11-20 14:16:18 +00:00
Daniel Stenberg
bd4c081157 unitialized variable fix, reported by both Marty Kuhrt and benjamin gerard 2003-11-06 07:55:45 +00:00
Daniel Stenberg
a5e22867c7 Resuming a download of an already downloaded document, that is trying to get 
a range of a document beyond its size, caused libcurl to "hang" until the
server closed the connection and then it returned error 18.

This is bad. This way, we don't return any error at all, which isn't nice
either, as we need to alert the app somehow that the request range was out
of size.
 2003-10-24 21:54:34 +00:00
Daniel Stenberg
b439e8ffb7 Do the auth stuff at the end-of-headers and not at the start-of-body, as 
we might not get a body when we get a 401 with a set of WWW-Authenticate:
headers. This fixes the problem Kevin Roth detected in 7.10.8-pre4 and pre5.
Verified by test case 91.
 2003-10-22 11:15:48 +00:00
Daniel Stenberg
80a06403e4 fixed gcc -Wshadow warnings 2003-10-18 20:28:53 +00:00
Daniel Stenberg
ce5db9a86e Dominick Meglio implemented CURLOPT_MAXFILESIZE and --max-filesize. 2003-10-17 13:11:00 +00:00
Daniel Stenberg
22adcb9cd1 password promting support removed from libcurl 2003-10-16 14:08:59 +00:00
Daniel Stenberg
749f5387c1 Gisle Vanem's IPv6-on-Windows patch applied! 2003-10-14 12:00:45 +00:00
Daniel Stenberg
52ceab5e41 Re-arranged code to make the proxy-CONNECT loop able to do some of the 
authentication negotiations needed for NTLM, Digest etc.
 2003-09-03 21:51:28 +00:00
Daniel Stenberg
3938e0f58b typecast to prevent compiler warning 2003-08-29 08:43:06 +00:00
Daniel Stenberg
734e8d6229 transfer fix for multi interface 2003-08-20 15:39:49 +00:00
Daniel Stenberg
acbcd68d89 Curl_SSL_InitSessions can return error, so check the return code and bail 
out if necessary
 2003-08-14 15:06:36 +00:00
Daniel Stenberg
7a19923afa Serge Semashko added CURLOPT_PROXYAUTH support, and now NTLM for proxies 
work.
 2003-08-11 11:47:45 +00:00
Daniel Stenberg
96e217b496 the new cookie functions that require 'data' passed in 2003-08-11 09:56:06 +00:00
Daniel Stenberg
c704d1545c include "share.h" for the cookie sharing 2003-08-06 15:26:24 +00:00
Daniel Stenberg
b73612392d ares awareness/usage/support added. If configure --enable-ares is used, we 
build libcurl to use ares for asynch name resolves.
 2003-08-05 14:40:59 +00:00
Daniel Stenberg
41ae97e710 Dirk Manske's patch that introduces cookie support to the share interface. 2003-08-04 15:02:42 +00:00
Daniel Stenberg
f0278ca114 Removed #include <sys/resource.h>, as pointed out by Henry Bland we don't 
need it.
 2003-07-25 08:30:58 +00:00
Daniel Stenberg
fb731eb3e7 The NTLM functions now take a 'proxy' argument as well. 2003-07-22 09:58:57 +00:00
Daniel Stenberg
79749f8eb4 Fix to the endless loop of bad Basic authentication as reported in Cris 
Bailiff's bug report 768275.
 2003-07-15 23:06:02 +00:00
Daniel Stenberg
45fc760985 Peter Sylvester's patch was applied that introduces the following: 
CURLOPT_SSL_CTX_FUNCTION to set a callback that gets called with the
   OpenSSL's ssl_ctx pointer passed in and allow a callback to act on it. If
   anything but CURLE_OK is returned, that will also be returned by libcurl
   all the way back. If this function changes the CURLOPT_URL, libcurl will
   detect this and instead go use the new URL.

   CURLOPT_SSL_CTX_DATA is a pointer you set to get passed to the callback set
   with CURLOPT_SSL_CTX_FUNCTION.
 2003-07-04 16:29:23 +00:00
Daniel Stenberg
2d3734b8b5 Adjusted to work properly with the new authentication stuff 
Added code to deal with white spaces in relocation headers.
 2003-06-26 11:30:26 +00:00
Daniel Stenberg
d13202f43b modified 2003-06-12 23:03:08 +00:00
Daniel Stenberg
bc67228576 corrected a comment 2003-06-12 17:40:56 +00:00
Daniel Stenberg
ecf32c964a CURLHTTP* renamed to CURLAUTH* and NEGOTIATE is now GSSNEGOTIATE as there's 
a "plain" Negotiate as well.
 2003-06-12 17:34:27 +00:00
Daniel Stenberg
80d6d5c5c4 fixing details for NTLM 2003-06-11 16:14:45 +00:00
Daniel Stenberg
5ea04a852e when we get the auth headers, we still need to read out the full body response 
as otherwise we can re-send requests on the same connection nicely
 2003-06-11 15:30:30 +00:00
Daniel Stenberg
73c5f24fa4 Initial take at NTLM authentication. It doesn't really work at this point 
but the infrastructure is there.
 2003-06-11 13:38:55 +00:00
Daniel Stenberg
e56ae1426c Daniel Kouril's patch that adds HTTP negotiation support to libcurl was 
added.
 2003-06-10 12:22:19 +00:00
Daniel Stenberg
06984df5cb Make the Content-Length info override the Connection: close header, so that 
libcurl will stop reading when the number of bytes have arrived and not wait
for a closed socket.
 2003-06-02 14:57:08 +00:00
Daniel Stenberg
4eb2a6c9a3 make a more descriptive error message when CURLE_HTTP_RETURNED_ERROR is 
returned
 2003-06-02 13:14:57 +00:00
Daniel Stenberg
b2ef79ef3d Rudy Koento's problem fixed, test case 66 verifies this. 2003-05-23 09:47:57 +00:00
Daniel Stenberg
a39d77227f Better Digest stuff 2003-05-22 22:39:38 +00:00
Daniel Stenberg
334d78cd18 Initial Digest support. At least partly working. 2003-05-22 16:09:54 +00:00
Daniel Stenberg
c0197f19cf Dan Fandrich changed CURLOPT_ENCODING to select all supported encodings if 
set to "".  This frees the application from having to know which encodings
 the library supports.
 2003-05-12 12:45:14 +00:00
Daniel Stenberg
9371aed46c avoid the write loop 2003-05-12 12:37:05 +00:00
Daniel Stenberg
19a4314e7f corrected a comment about gzip not being supported 2003-05-01 17:49:47 +00:00
Daniel Stenberg
3fb257c39c modified to the new cookie function proto 2003-04-30 17:05:19 +00:00
Daniel Stenberg
a84b0fbd52 Dan Fandrich corrected the error messages on "bad encoding". 2003-04-22 22:33:39 +00:00
Daniel Stenberg
019c4088cf Dan Fandrich's gzip patch applied 2003-04-11 08:49:20 +00:00
Daniel Stenberg
1a2db0dfb1 James Bursa fixed a flaw in the content-type extracting code that could 
miss the first letter
 2003-04-08 14:48:38 +00:00
Daniel Stenberg
5ddc260fc2 No longer loop to read multiple times before returning back from the transfer 
function, as this could easily end up looping for a very long time (more or
less until the whole transfer was done) and no library-using app would want
that.

Found thanks to a report by Kyle Sallee.
 2003-02-26 12:42:25 +00:00
Daniel Stenberg
a6206a3aef Fixes to bring back the the "Expect: 100-continue" functionality. If the 
header is used, we must wait for a 100-code (or timeout), before we send the
data. The timeout is merely 1000 ms at this point. We may have reason to set
a longer timeout in the future.
 2003-02-24 16:53:53 +00:00
Daniel Stenberg
b0b50bd12a typecast the argument to isspace() to an int to prevent warnings on some 
compilers
 2003-01-30 06:06:24 +00:00
Daniel Stenberg
169b2eeb94 Fixes bug #669059. We now extract the Content-Type better and more accurate. 2003-01-30 05:04:02 +00:00
Daniel Stenberg
30a46e1135 John McGowan found a problem where the DEBUGFUNCTION was called with bad 
data on uploads.
 2003-01-29 12:52:45 +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
2b054e5309 Bertrand Demiddelaer found and fixed this memory leak. 2003-01-24 11:13:59 +00:00
Daniel Stenberg
dee3163d95 when a chunked error is noticed, store the error number in the error string 
to enable better error-tracking
 2003-01-21 16:03:38 +00:00
Daniel Stenberg
5a83976c99 Markus F.X.J. Oberhumer's patch that reduces memory usage quite a bit by 
only allocating the scratch memory buffer once it is needed and not always
in the handle.
 2003-01-20 12:52:34 +00:00
Daniel Stenberg
f26a338a54 copyright year update in the source header 2003-01-16 21:08:12 +00:00
Daniel Stenberg
63667dfd96 no TABs in source code 2003-01-15 11:44:33 +00:00
Daniel Stenberg
ec24efda74 Simon Liu's HTTP200ALIASES-patch! 2003-01-07 16:15:53 +00:00
Daniel Stenberg
efbe930a69 CURLE_HTTP_NOT_FOUND => CURLE_HTTP_RETURNED_ERROR 2002-12-18 16:51:02 +00:00
Daniel Stenberg
db6ff224f8 The initial HTTP request can now be sent in multiple parts, as part of the 
regular transfer process. This required some new tweaks, like for example
we need to be able to tell the tranfer loop to not chunky-encode uploads
while we're transferring the rest of the request...
 2002-12-10 13:10:00 +00:00
Daniel Stenberg
4bcc866c52 The fread() callback pointer and associated pointer is now stored in the 
connectdata struct instead, and is no longer modified within the 'set' struct
as previously (which was a really BAAAD thing).
 2002-12-09 15:37:54 +00:00
Daniel Stenberg
f6cdb820af read and write as much as possible until end of data or EWOULDBLOCK before 
returning back to the select() loop. Consider this a test so far.
 2002-12-05 14:26:30 +00:00
Daniel Stenberg
1c49a00d64 compareheader() was moved over to http.c and got a Curl_ prefix 
The chunked transfer upload never stopped due to a silly add before we checked
for >0!
 2002-11-28 15:46:22 +00:00
Daniel Stenberg
42acb00c81 moved the bools in the connectdata struct into the substruct named 
ConnectBits where the other bools already are
 2002-11-11 23:03:03 +00:00
Daniel Stenberg
03c22b4576 Now supports "Transfer-Encoding: chunked" for HTTP PUT operations where the 
size of the uploaded file is unknown.
 2002-11-11 08:40:37 +00:00
Daniel Stenberg
cdba92ac3c when using checkprefix(), the first argument must be the prefix! 2002-10-28 22:19:23 +00:00
Daniel Stenberg
6d28f92ffe Transfer-Encoding: needs 17 bytes passed, not 18 2002-10-28 21:52:27 +00:00
Daniel Stenberg
01387f42c5 kromJx@crosswinds.net's fix that now uses checkprefix() instead of 
strnequal() when the third argument was strlen(first argument) anyway.
This makes it less prone to errors. (Slightly edited by me)
 2002-10-28 21:52:00 +00:00
Daniel Stenberg
b5a74715cf bad headers can come in two kinds, we either treat everything as one big 
badly assumed header, or we think that parts of the buffer is a bad header
and the rest is treated as a normal body part
 2002-10-23 13:48:37 +00:00
Daniel Stenberg
0fa512f26d Nikita Schmidt's fix to debian bug report #165382. This is verified with 
the new test case 55.
 2002-10-21 12:07:02 +00:00
Daniel Stenberg
9e612b5550 make very sure that we return 'done' properly when a transfer is done, as 
otherwise the multi interface gets problems
 2002-10-18 15:28:33 +00:00
Daniel Stenberg
45bd009bb1 if we found no string on the Location: line, don't try to follow it 2002-10-18 13:51:00 +00:00
Daniel Stenberg
156aad198f Make the COOKIESESSION work better by creating a list of cookie files files 
when given in the curl_easy_setopt() and then parse them all on the first
curl_easy_perform() call instead.
 2002-10-17 07:10:39 +00:00
Daniel Stenberg
265c58611f When we receive a "bad header" we must sure not to write down the data part 
as well, as then we write the same data twice.
 2002-10-11 20:55:08 +00:00
Daniel Stenberg
c3cc616264 Junk data could get inserted when saving/getting HTTP headers, as discovered 
by Craig Davison. Now we deal with the 'nread' variable correctly between
each header line.
 2002-10-09 13:03:51 +00:00
Daniel Stenberg
5f649a1649 Move the URL concat code to Curl_follow(), and added a proto for that 
function. For Location: following.
 2002-10-07 13:38:34 +00:00
Daniel Stenberg
3d5820648b as Ralph Mitchell pointed out, the Location: following code needs some 
basic ./ and ../ strip-off understanding, and this change introduces with.
test cases 49 - 52 test this.
 2002-10-04 14:15:01 +00:00
Daniel Stenberg
5b3069e265 spell fix comment 2002-09-23 12:55:36 +00:00
Daniel Stenberg
fb5d267bd0 a follow-up fix to the previous fix for HTTP servers that don't reply *any* 
headers at all
 2002-09-16 14:02:08 +00:00
Daniel Stenberg
c19844a0a3 better deal with HTTP(S) servers that respond with no headers at all, test 
case 306 added to verify that we do right
 2002-09-13 12:40:36 +00:00
Daniel Stenberg
371da7132f remove redundant comment 2002-09-09 11:23:13 +00:00
Daniel Stenberg
ba4e69bebc updated source code boilerplate/header 2002-09-03 11:52:59 +00:00
Daniel Stenberg
64bbe9dfaf James Gallagher's Content-Encoding work 2002-09-02 22:31:18 +00:00
Daniel Stenberg
7140baae72 remove the data and conn fields from the Curl_transfer_keeper struct, they 
weren't used anyway and mostly caused confusion
 2002-08-29 06:09:21 +00:00
Daniel Stenberg
4cf953678d Markus F.X.J. Oberhumer's CURLOPT_NOSIGNAL patch 2002-08-08 22:52:50 +00:00
Daniel Stenberg
108cb14d1f Make SessionHandle keep record if it is used with the multi interface or 
the easy interface, it CANNOT be used by a mixture.
 2002-08-05 17:04:39 +00:00
Daniel Stenberg
7313501e30 fixed the Curl_cookie_add() invoke to not assume a space after the colon 2002-07-29 22:23:55 +00:00
Daniel Stenberg
e54e0c7877 CURLOPT_BUFFERSIZE allows an application to set a prefered buffer size 
for receiving data from the network. It is meant as a hint, not as a forced
limit.
 2002-06-15 21:00:54 +00:00
Daniel Stenberg
407583e8e2 Moved the secondarysocket cleanup. The 'conn' struct may have been cleared 
already at that other place.
 2002-06-12 22:04:25 +00:00
Daniel Stenberg
d866716565 Gautam Mani found a socket descriptor leak that happened when FTP transfers 
failed and you reinvoked curl_easy_perform().
 2002-06-10 12:34:04 +00:00
Daniel Stenberg
99c0456872 Adjusted to make curl_multi_perform() work properly even when 
curl_multi_fdset() is not used.
 2002-05-28 14:18:36 +00:00
Daniel Stenberg
44debdde62 Better support for being used with the multi interface without the *fd_set() 
and proper select()ing have been made.
 2002-05-05 12:11:03 +00:00
Daniel Stenberg
86cc34c0de made the DEBUGFUNCTION get called properly on a few more places, especially 
for DATA_IN and DATA_OUT.
 2002-05-03 12:07:32 +00:00
Daniel Stenberg
913e997061 use and set the fd_set pointers instead of the actual values, as then we 
work properly with the multi interface when the user has provided the
fd_sets!
 2002-05-02 22:14:31 +00:00
Daniel Stenberg
35d04c5398 Hanno Kranzhoff noticed we didn't properly reset the download/upload counters 
before transfers, when doing multiple ones on the same handle.
 2002-05-02 08:52:09 +00:00
Daniel Stenberg
08f8917acb Dirk Manske's fix for HTTP response code 301, that now behaves more like 
browsers do. Which thus *breaks* the RFC 2616...
 2002-04-17 07:16:49 +00:00
Daniel Stenberg
62d205a2ec Dirk Manske brought the patch that introduces two new CURLINFO_* values: 
CURLINFO_REDIRECT_TIME and CURLINFO_REDIRECT_COUNT.
 2002-04-16 07:59:20 +00:00
Daniel Stenberg
29e873b12d Jonatan Lander fixed the "Disables POST, goes with GET" output to be more 
connected with reality! ;-)
 2002-04-15 13:47:06 +00:00
Daniel Stenberg
e8109b09b1 error code cleanup, use the new SEND/RECV errors 2002-04-10 13:44:42 +00:00
Daniel Stenberg
5d28a857a4 based on Jacky Lam's "HTTP 1.0 304-only" fix, this change makes a 304 reply 
always stop reading after the headers no matter what 'close' is.
 2002-04-08 07:27:22 +00:00
Daniel Stenberg
1cfcbc50a6 Fixes the problem Jacky Jam pointed out, where libcurl will "hang" for an 
extra second after having downloaded headers-only
 2002-04-04 12:19:56 +00:00
Daniel Stenberg
854277bae5 crlf replacement on uploads did not work. test case 128 was added just now 
to make sure it remains functional.
 2002-03-20 10:53:24 +00:00
Daniel Stenberg
974f314f57 copyright string (year) update 2002-03-19 07:54:55 +00:00
Daniel Stenberg
5f758fbd11 make sure we return CURLE_WRITE_ERROR if the write callback returned 
an error, even if we were decoding a chunked-encoded transfer
 2002-03-15 12:42:41 +00:00
Daniel Stenberg
cfdb6f851c 2002 2002-03-14 14:37:41 +00:00
Daniel Stenberg
ea8476a2dc Ralph Mitchell's SSL problems made me notice that we didn't increase the 
header byte counter properly
 2002-02-28 15:13:35 +00:00
Daniel Stenberg
a333bddeeb Andrs Garca solved bug report #515228 by making sure the progress meter 
is updated even if everything is read in one single pass, as the windows
functions apparantly does more often than other systems.
 2002-02-20 13:38:34 +00:00
Daniel Stenberg
e9bfef0eb1 Brent Beardsley found the content-type bug! 2002-02-06 07:02:13 +00:00
Daniel Stenberg
a4934387d5 upload progress counter fix, removed the adjustable upload buffer size 2002-01-29 20:28:59 +00:00
Daniel Stenberg
76c53c690c Giaslas Georgios introduced CURLINFO_CONTENT_TYPE 2002-01-29 10:49:32 +00:00
Daniel Stenberg
4146ce8267 bug report #508235 identified a non-working Location: following, and this 
little fix seems to correct it. another case where we just returned and
didn't shut off the reading. This bug is introduced in 7.9.3 due to the
new internal "order".
 2002-01-25 08:35:49 +00:00
Daniel Stenberg
2db894807b Andrs Garca found out that we didn't properly stop reading from a connection 
after the headers on a HEAD request. This bug has been added in 7.9.3 and was
mnot present earlier.
 2002-01-23 07:15:32 +00:00
Daniel Stenberg
8d07c87be7 modified to deal with the new non-blocking versions of Curl_read() and 
Curl_write().
 2002-01-16 14:50:53 +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
1de82b220d removed silly check for >=0 of a supposedly unsigned value! 2002-01-07 22:46:38 +00:00
Daniel Stenberg
c69c0c0446 added proper breaks in the switch() 2002-01-07 15:24:52 +00:00
Daniel Stenberg
e31a306a38 HTTP response 204 should be treated similar to 304, that is we must not 
expect (nor read) any response-body
 2002-01-07 14:57:18 +00:00
Daniel Stenberg
8b6314ccfb merged the multi-dev branch back into MAIN again 2002-01-03 15:01:22 +00:00
Daniel Stenberg
7ee6a9dc25 i'm soooo funny 2001-12-04 09:14:41 +00:00
Daniel Stenberg
ca0fd33d2d Georg Horn's STARTTRANSFER_TIME patch 2001-11-20 15:00:50 +00:00
Daniel Stenberg
fe3a78ab19 we use signal() to ignore signals only as long as we have to, and we now 
restore the previous (if any) signal handler properly on return.
 2001-11-07 14:13:29 +00:00
Daniel Stenberg
2e32d415c0 myalarm() is history, we now use HAVE_ALARM and we now do our very best to 
1 - restore the previous sigaction struct as soon as we are about to shut
off our timeout
2 - restore the previous alarm() timeout, in case an application or similar
had it running before we "borrowed" it for a while.

No, this does not fix the multi-thread problem you get with alarm(). This
patch should correct bug report #478780:
//sourceforge.net/tracker/?func=detail&atid=100976&aid=478780&group_id=976

If not, please post details!
 2001-11-06 19:33:13 +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
617d6eb7ce Update the byte counters in the loop so that aborted transfers have the 
information as well. Improves debug outputs etc.
 2001-11-01 12:18:53 +00:00
Daniel Stenberg
542055074b If Curl_do() fails with CURLE_WRITE_ERROR on a re-used connection, this 
new logic can retry the same operation on a new connection!
 2001-10-31 15:13:19 +00:00
Daniel Stenberg
29b76a52fb failed transfers will now close the connection 2001-10-22 06:34:14 +00:00
Daniel Stenberg
4e37187e44 now counts header size return from server and if nothing is returned from a 
HTTP server we return error
 2001-10-19 11:58:32 +00:00
Daniel Stenberg
45cc78fdbc CURLOPT_FAILONERROR now only returns error if the HTTP code is 400 or above 
unconditionalliy. Previously, the code check was for >= 300 unless follow-
location was enabled...
 2001-10-19 06:27:24 +00:00
Daniel Stenberg
db0e3cc60c call Curl_done() in Curl_perform() after Transfer() was called, even it it 
returned an error as there might be stuff in there we must free/cleanup.
This fixes the memory leak Yanick Pelletier posted about 16 Oct 2001
 2001-10-17 12:24:51 +00:00
Daniel Stenberg
2c5e416591 better check for absolute URL redirects, adjusted to new Curl_tvdiff() proto 2001-10-12 12:30:06 +00:00
Sterling Hughes
8e91d5de8e looks nicer and is better compatible with older vim versions 2001-10-11 09:32:19 +00:00
Daniel Stenberg
5cd267b2be removed obsoletetd myalarm() calls 2001-10-01 11:35:29 +00:00
Daniel Stenberg
e9aa07f660 filetime should be -1 if the remote time was unknown as 0 is actually a 
valid time. we now store the filetime as a long to know for sure it can
hold -1 (there exist some unsigned time_t cases)
 2001-09-28 11:04:43 +00:00
Daniel Stenberg
598e8dfbfb Now we're setting a default domain for received cookies so that we can 
properly match those cookies in subsequent requests
 2001-09-26 07:08:29 +00:00
Daniel Stenberg
2cb893575d moved a 100K buffer from the transfer loop to the urlstate struct, as it 
seriously decreases the amount of used stack space
 2001-09-12 12:02:12 +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
9835629801 Georg Huettenegger added code to deal with error 417 when doing form posts. 
NOTE: we might do this for *ALL* errors when doing form posts.
 2001-08-28 08:54:09 +00:00
Daniel Stenberg
3c52c53ddd Added SSL session ID caching, moved some SSL code from url.c to ssluse.c 2001-08-28 08:37:54 +00:00
Daniel Stenberg
08655d8d5d Georg Huettenegger's patch curl-7.8.1-pre5-patch-20010819 2001-08-21 13:18:07 +00:00
Daniel Stenberg
db9bb9221f calls Curl_initinfo() in perform(). 2001-08-15 06:53:10 +00:00
Daniel Stenberg
85bb25e628 const and (un)signed fixes 2001-08-14 08:39:01 +00:00
Daniel Stenberg
f8c357e4ff corrected minor source indentation error 2001-08-10 14:10:19 +00:00
Daniel Stenberg
47bb09e908 - Sergio Ballestrero provided a patch for reading responses from NCSA httpd 
1.5.x servers, as they return really screwed up response headers when asked
  for with HTTP 1.1.
 2001-08-05 12:30:57 +00:00
Daniel Stenberg
8987244758 httpreq cleanup fix 2001-08-03 11:52:53 +00:00
Daniel Stenberg
3e0a95bb78 FD_ZERO() the keepfd variables properly when keepon is modified (Tomasz Lacki 
reported 12 Jul 2001)
 2001-08-02 16:52:12 +00:00
Daniel Stenberg
2966ef6661 store httpcode _before_ doing the FAILONERROR check so that getinfo works 
afterwards (bug #426442)
 2001-05-22 21:09:09 +00:00
Daniel Stenberg
adc0edc44b slightly "hackish" approach to disable SSL during download if the connection 
is a FTPS connection as the data transfer is then done unencrypted!
 2001-05-21 13:30:01 +00:00
Daniel Stenberg
c7c942861a Added tons of comments all over 2001-05-12 16:11:14 +00:00
Daniel Stenberg
291075b12f checkheader() added to check headers+contents instead of the previous 
strnequal() approach that really didn't follow the RFC properly
 2001-05-11 07:52:58 +00:00
Daniel Stenberg
fef1fc0d32 Ingo Wilken's redirect fixes 2001-05-11 06:10:48 +00:00
Daniel Stenberg
dc6da007ad Ingo Wilken's patch to support multiple spaces after "Location:" 2001-05-10 11:29:47 +00:00
Daniel Stenberg
a33eb9881c Cris Bailiff's fix to never attempt to get the body of a 304-reply! 2001-05-03 10:45:39 +00:00
Daniel Stenberg
2eb94acb95 When Content-Length:0 is received, we now bail now and return success 
directly after all the headers are received!
 2001-04-27 18:03:44 +00:00
Daniel Stenberg
3974f30ed4 improved treatment of "Content-Length: 0", which is done by having 
maxdownload set to -1 when not used
 2001-04-27 08:02:10 +00:00
Daniel Stenberg
3fd65fb7d8 Remade resume stuff to keep data in the connectdata struct instead of the 
main handle struct to work with persistant connections
 2001-04-18 07:25:11 +00:00
Daniel Stenberg
879c6c5711 calling curl_easy_perform() with no URL set, now returns an error as 
early as possible
 2001-04-11 14:14:28 +00:00
Daniel Stenberg
6bd1ed034a bugfixed the Location: following that must've been bad since the persistant 
connections were introduced
 2001-04-03 13:37:53 +00:00
Daniel Stenberg
fa491ed910 - disabling port on absolute redirects is wrong 
- removed #ifdefed code
 2001-04-03 13:18:41 +00:00
Daniel Stenberg
28497e7ee4 better error checks for failure conditions (based on Puneet Pawaia's reports) 2001-04-03 10:20:23 +00:00
Daniel Stenberg
3e65062be2 make sure the alarm is off when returning from curl_easy_perform() 2001-03-27 21:24:46 +00:00
Daniel Stenberg
31f9d4016d 'Connection: keep-alive' is now understood when sent by a HTTP/1.0 server 
as an indication of a persistant connection
 2001-03-26 06:19:11 +00:00
Daniel Stenberg
1e14f8d4c7 DONT TOUCH the data->url as it may point to read-only memory!!! 2001-03-23 08:24:47 +00:00
Daniel Stenberg
02f6894af5 now always stops reading a HEAD reply after all the headers have been returned 
RFC 2616, section 9.4 says: "The HEAD method is identical to GET except that
the server MUST NOT return a message-body in the response."
 2001-03-23 07:52:45 +00:00
Daniel Stenberg
ec1f42a154 Treat 302-redirects the same way we treat 303-redirects 2001-03-22 20:02:52 +00:00
Daniel Stenberg
aa1c3bb46d reset the follow location counter in Curl_perform() so that we can follow 
new locations on the same connection that was previously followed on
 2001-03-22 19:14:35 +00:00
Daniel Stenberg
78b4851da1 Added support for HTTP code 100 continue, as 8.2.3 in RFC2616 defines 2001-03-19 07:47:57 +00:00
Daniel Stenberg
38c47803dd detect if chunked transfers are aborted 2001-03-16 15:45:12 +00:00
Daniel Stenberg
f9cde0646f Added a failf() error message when the chunked read returns failure 2001-03-13 22:20:14 +00:00
Daniel Stenberg
46c9075eab updated the comment for the chunked reading 2001-03-12 15:21:11 +00:00
Daniel Stenberg
d774b10afb Added infof() calls for persistant connection info, we are very likely to 
need these at least for debugging 7.7 and probably later as well...
 2001-03-12 13:58:03 +00:00
Daniel Stenberg
67d5c0a970 for HTTP/1.0 we default to non keep-alive connections, but when we get a 
1.0-reply from a proxy we use and the Proxy-Connection: keep-alive header
is used, we switch it on and live happily ever after
 2001-03-09 16:02:59 +00:00
Daniel Stenberg
781dd7a9bf prefix changes curl_ to Curl_ 
made it work (partly) with persistant connections for HTTP/1.0 replies
moved the 'newurl' struct field for Location: to the connectdata struct
 2001-03-09 15:16:28 +00:00
Daniel Stenberg
5cd4c3ed24 return from transfer when all headers have been received and nobody is set, 
as is the case when doing HEAD requests
 2001-03-08 10:32:27 +00:00
Daniel Stenberg
a23db7b7c7 "Transfer-Encoding: chunked" support added 2001-03-07 23:51:41 +00:00
Daniel Stenberg
91e4da7ddb initial chunked transfer-encoding support 2001-03-07 17:12:12 +00:00
Daniel Stenberg
07ce7539a8 set download size properly for HTTP downloads 2001-03-05 13:40:31 +00:00
Daniel Stenberg
d1cfbd51b5 remade the port number stuff so that following locations work and doing 
intermixed HTTP and FTP persistant connections also work!
 2001-03-02 15:34:15 +00:00
Daniel Stenberg
1f17fb5f89 Now persistant connection download works thanks to the Content-Length taken 
into account
 2001-02-22 23:32:41 +00:00
Daniel Stenberg
a1d6ad2610 multiple connection support initial commit 2001-02-20 17:35:51 +00:00
Daniel Stenberg
58d70db92e no longer #includes "getenv.h" 2001-02-07 08:36:23 +00:00
Daniel Stenberg
9464c5430d Curl_read() uses ssize_t now 2001-01-31 15:06:56 +00:00
Daniel Stenberg
a14aaaf23f fixed up the telnet to work (using support from Linus Nielsen) 2001-01-31 15:05:44 +00:00
Daniel Stenberg
1bcd3e601a changed order of the range and follow-location checks so that a range-request 
will work even when following a Location:
 2001-01-30 11:52:59 +00:00
Daniel Stenberg
c69c79dd04 bettersupport for HTTP return codes 300-399 2001-01-27 20:31:51 +00:00
Daniel Stenberg
c331ef02f9 The check for that content-range is received must only be made if we requested 
GET resume. Other resumes are upload-wise and don't care about this header
in the download stream
 2001-01-26 15:50:56 +00:00
Daniel Stenberg
e49a82b06c converted to use Curl_read() and Curl_write() 2001-01-25 12:23:12 +00:00
Daniel Stenberg
faa5c14aee No more URL length restrictions 2001-01-19 12:15:23 +00:00
Daniel Stenberg
e09eda9c7c download and highlevel are replaced with transfer 2001-01-17 13:19:01 +00:00