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679 Commits

Author SHA1 Message Date
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 Andrés García 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