Daniel Stenberg [Tue, 2 Apr 2013 09:22:41 +0000 (11:22 +0200)]
SO_SNDBUF: don't set SNDBUF for win32 versions vista or later
The Microsoft knowledge-base article
http://support.microsoft.com/kb/823764 describes how to use SNDBUF to
overcome a performance shortcoming in winsock, but it doesn't apply to
Windows Vista and later versions. If the described SNDBUF magic is
applied when running on those more recent Windows versions, it seems to
instead have the reversed effect in many cases and thus make libcurl
perform less good on those systems.
This fix thus adds a run-time version-check that does the SNDBUF magic
conditionally depending if it is deemed necessary or not.
Bug: http://curl.haxx.se/bug/view.cgi?id=1188
Reported by: Andrew Kurushin
Tested by: Christian Hägele
Daniel Stenberg [Fri, 29 Mar 2013 20:19:45 +0000 (21:19 +0100)]
ftp_sendquote: use PPSENDF, not FTPSENDF
The last remaining code piece that still used FTPSENDF now uses PPSENDF.
In the problematic case, a PREQUOTE series was done on a re-used
connection when Curl_pp_init() hadn't been called so it had messed up
pointers. The init call is done properly from Curl_pp_sendf() so this
change fixes this particular crash.
Bug: http://curl.haxx.se/mail/lib-2013-03/0319.html
Reported by: Sam Deane
Modified sws to support and use custom CONNECT responses instead of the
previously naive hard-coded version. Made the HTTP test server able to
extract test case number from the host name in a CONNECT request by
finding the number after the last dot. It makes 'machine.moo.123' use
test case 123.
Adapted a larger amount of tests to the new <connect> style.
Bug: http://curl.haxx.se/bug/view.cgi?id=1204
Reported by: Martin Jansen
Yang Tse [Mon, 25 Mar 2013 02:15:52 +0000 (03:15 +0100)]
WIN32 MemoryTracking: track wcsdup() _wcsdup() and _tcsdup() usage
As of 25-mar-2013 wcsdup() _wcsdup() and _tcsdup() are only used in
WIN32 specific code, so tracking of these has not been extended for
other build targets. Without this fix, memory tracking system on
WIN32 builds, when using these functions, would provide misleading
results.
In order to properly extend this support for all targets curl.h
would have to define curl_wcsdup_callback prototype and consequently
wchar_t should be visible before that in curl.h. IOW curl_wchar_t
defined in curlbuild.h and this pulling whatever system header is
required to get wchar_t definition.
Additionally a new curl_global_init_mem() function that also receives
user defined wcsdup() callback would be required.
Martin Jansen [Wed, 6 Mar 2013 20:20:44 +0000 (21:20 +0100)]
Curl_proxyCONNECT: count received headers
Proxy servers tend to add their own headers at the beginning of
responses. The size of these headers was not taken into account by
CURLINFO_HEADER_SIZE before this change.
Steve Holme [Mon, 18 Mar 2013 21:43:34 +0000 (21:43 +0000)]
TODO: Reordered the protocol and security sections
Moved SMTP, POP3, IMAP and New Protocol sections to be listed after the
other protocols (FTP, HTTP and TELNET) and SASL to be after SSL and
GnuTLS as these are all security related.
Additionally fixed numbering of the SSL and GnuTLS sections as they
weren't consecutive.
Yang Tse [Fri, 15 Mar 2013 18:58:00 +0000 (19:58 +0100)]
tests: add #96 #558 and #1330
These verfy that the 'memory tracking' subsystem is actually doing its
job when using curl tool (#96), a test in libtest (#558) and also a unit
test (#1330), in order to prevent regressions in this functionallity.
Daniel Stenberg [Fri, 15 Mar 2013 13:18:16 +0000 (14:18 +0100)]
HTTP proxy: insert slash in URL if missing
curl has been accepting URLs using slightly wrong syntax for a long
time, such as when completely missing as slash "http://example.org" or
missing a slash when a query part is given
"http://example.org?q=foobar".
curl would translate these into a legitimate HTTP request to servers,
although as was shown in bug #1206 it was not adjusted properly in the
cases where a HTTP proxy was used.
Test 1213 and 1214 were added to the test suite to verify this fix.
The test HTTP server was adjusted to allow us to specify test number in
the host name only without using any slashes in a given URL.
Multiple pipelines and limiting the number of connections.
Introducing a number of options to the multi interface that
allows for multiple pipelines to the same host, in order to
optimize the balance between the penalty for opening new
connections and the potential pipelining latency.
Two new options for limiting the number of connections:
CURLMOPT_MAX_HOST_CONNECTIONS - Limits the number of running connections
to the same host. When adding a handle that exceeds this limit,
that handle will be put in a pending state until another handle is
finished, so we can reuse the connection.
CURLMOPT_MAX_TOTAL_CONNECTIONS - Limits the number of connections in total.
When adding a handle that exceeds this limit,
that handle will be put in a pending state until another handle is
finished. The free connection will then be reused, if possible, or
closed if the pending handle can't reuse it.
Several new options for pipelining:
CURLMOPT_MAX_PIPELINE_LENGTH - Limits the pipeling length. If a
pipeline is "full" when a connection is to be reused, a new connection
will be opened if the CURLMOPT_MAX_xxx_CONNECTIONS limits allow it.
If not, the handle will be put in a pending state until a connection is
ready (either free or a pipe got shorter).
CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE - A pipelined connection will not
be reused if it is currently processing a transfer with a content
length that is larger than this.
CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE - A pipelined connection will not
be reused if it is currently processing a chunk larger than this.
CURLMOPT_PIPELINING_SITE_BL - A blacklist of hosts that don't allow
pipelining.
CURLMOPT_PIPELINING_SERVER_BL - A blacklist of server types that don't allow
pipelining.
vms_show 'extern' storage-class specifier removed from tool_main.c due to...
- Advice from Tor Arntsen: http://curl.haxx.se/mail/lib-2013-03/0164.html
- HP OpenVMS docs stating that 'Extern is the default storage class for
variables declared outside a function.'
http://h71000.www7.hp.com/commercial/c/docs/dec_c_help_5.html
(Storage_Classes section)
Steve Holme [Wed, 13 Mar 2013 20:19:43 +0000 (20:19 +0000)]
pop3: Removed unnecessary transfer cancellation
Following commit e450f66a02d8 and the changes in the multi interface
being used internally, from 7.29.0, the transfer cancellation in
pop3_dophase_done() is no longer required.
Tom Grace [Wed, 13 Mar 2013 03:58:51 +0000 (04:58 +0100)]
build_vms.com: VMS build fixes
Added missing slash in cc_full_list.
Removed unwanted extra quotes inside symbol tool_main
for non-VAX architectures that triggered link failure.
Replaced curl_sys_inc with sys_inc.
Tom Grace [Wed, 13 Mar 2013 02:13:52 +0000 (03:13 +0100)]
tool_main.c: fix VMS global variable storage-class specifier
An extern submits a psect and a global reference to the linker to point
to it. Using "extern int vms_show = 0" also creates a globaldef.
The use of the extern by itself does declare a psect but does not declare
a globalsymbol. It does declare a globalref. But the linker needs one and
only one globaldef or there is an error.
Zdenek Pavlas [Mon, 11 Mar 2013 13:57:07 +0000 (14:57 +0100)]
curl_global_init: accept the CURL_GLOBAL_ACK_EINTR flag
The flag can be used in pycurl-based applications where using the multi
interface would not be acceptable because of the performance lost caused
by implementing the select() loop in python.
Jiri Hruska [Sun, 10 Mar 2013 19:29:31 +0000 (20:29 +0100)]
imap-tests: Accept quoted parameters in ftpserver.pl
Any IMAP parameter can come in escaped and in double quotes. Added a
simple function to unquote the command parameters and applied it to
the IMAP command handlers.
Steve Holme [Sun, 10 Mar 2013 19:00:39 +0000 (19:00 +0000)]
Makefile.am: Corrected end of line filler character
The majority of lines, that specify a test file for inclusion, end with
a tab character before the slash whilst some end with a space. Corrected
those that end with a space to end with a tab character as well.
Steve Holme [Sun, 10 Mar 2013 19:55:22 +0000 (19:55 +0000)]
email-tests: Updated the test data that corresponds to the test number
Finished segregating the email protocol tests, into their own protocol
based ranges, in preparation of adding more e-mail related tests to the
test suite.
Steve Holme [Sun, 10 Mar 2013 18:50:43 +0000 (18:50 +0000)]
email-tests: Renamed the IMAP test to be 800
Continued segregating the email protocol tests, into their own protocol
based ranges, in preparation of adding more e-mail related tests to the
test suite.
Steve Holme [Sun, 10 Mar 2013 18:48:08 +0000 (18:48 +0000)]
email-tests: Renamed the SMTP tests to be in the range 900-906
Continued segregating the email protocol tests, into their own protocol
based ranges, in preparation of adding more e-mail related tests to the
test suite.
Steve Holme [Sun, 10 Mar 2013 18:45:24 +0000 (18:45 +0000)]
email-tests: Renamed the POP3 tests to be in the range 850-857
Started segregating the email protocol tests, into their own protocol
based ranges, in preparation of adding more e-mail related tests to the
test suite.
Cédric Deltheil [Sun, 24 Feb 2013 17:17:30 +0000 (18:17 +0100)]
examples/getinmemory.c: abort the transfer if not enough memory
No more use exit(3) but instead tell libcurl that no byte has been
written to let it return a `CURLE_WRITE_ERROR`. In addition, check
curl easy handle return code.
Steve Holme [Sat, 9 Mar 2013 11:55:48 +0000 (11:55 +0000)]
email: Simplified the logout / quit functions
Moved the blocking state machine to the disconnect functions so that the
logout / quit functions are only responsible for sending the actual
command needed to logout or quit.