Commit Graph

25 Commits

Author SHA1 Message Date
Viktor Szakats
b5ea0736bb
tests/data: add XML prolog to test files
To formalize they are now XML-compliant (with some asterisks.)

Also to help syntax highlighters work on them to make their content more
readable.

Also:
- Delete empty comment decorations.
- GHA/checksrc: simplify XML check.
- runtests: fail to load test data with XML prolog missing.

Follow-up to bfe6eb1c06 #19927
Follow-up to 87ba80a6df

Closes #19946
2025-12-12 17:17:24 +01:00
Stefan Eissing
357808f4ad
multi: add notifications API
Add infrastructure to colled and dispatch notifications for transfers
and the multi handle in general. Applications can register a callback
and en-/disable notification type the are interested in.

Without a callback installed, notifications are not collected. Same when
a notification type has not been enabled.

Memory allocation failures on adding notifications lead to a general
multi failure state and result in CURLM_OUT_OF_MEMORY returned from
curl_multi_perform() and curl_multi_socket*() invocations.

Closes #18432
2025-10-07 10:55:31 +02:00
Daniel Stenberg
71c9706959
tests: remove the 'none' server
Only actually needed servers should be listed and none is then implied
if no servers are listed.

Outputs a warning if "none" is still set as a server.

Closes #18466
2025-09-03 14:30:10 +02:00
Stefan Eissing
37cecfc7b9
websocket: support CURLOPT_READFUNCTION
Add support for CURLOPT_READFUNCTION with WebSocket urls when *not* in
connect-only mode, e.g. when using curl_multi_perform.

Install the callback function and set CURLOPT_UPLOAD. Return
CURL_READFUNC_PAUSE when having nothing more to send and unpause the
transfer when more data is ready.

This will send the read bytes in a WebSocket BINARY frame.

Add support for this mode in the pytest "ws_data" client and have all
tests run in 'curl_ws_send/recv' and 'peform' mode as well.

Add `curl_ws_start_frame()`. Document, cover in libcurl-ws.md and
explain the READFUNCTION mode for websockets.

Add example `websocket-updown` for this.

Closes #17683
2025-08-11 23:28:54 +02:00
Stefan Eissing
1ad2009ad6
multi: add new information extraction method
Adds `curl_off_t curl_multi_get_offt(CURLM *multi_handle, CURLMinfo_offt
info)` to the multi interface with enums:

* CURLMINFO_XFERS_CURRENT: current number of transfers
* CURLMINFO_XFERS_RUNNING: number of running transfers
* CURLMINFO_XFERS_PENDING: number of pending transfers
* CURLMINFO_XFERS_DONE: number of finished transfers to read
* CURLMINFO_XFERS_ADDED: total number of transfers added, ever

Add documentation for functions and info enums.

Add use in the curl command line tool to replace two static
variables counting the same "from the outside".

refs #17870
Closes #17992
2025-08-04 23:48:57 +02:00
Stefan Eissing
515a21f350
vtls: feature ssls-export for SSL session im-/export
Adds the experimental feature `ssls-export` to libcurl and curl for
importing and exporting SSL sessions from/to a file.

* add functions to libcurl API
* add command line option `--ssl-sessions <filename>` to curl
* add documenation
* add support in configure
* add support in cmake
+ add pytest case

Closes #15924
2025-01-08 23:32:07 +01:00
Dmitry Karpov
02beac6bb6
lib: add curl_multi_waitfds
New function call, similar to curl_multi_fdset()

Closes #13135
2024-04-09 16:53:40 +02:00
Daniel Stenberg
c386065878
tests: rename tests scripts to the test number
It is hard to name the scripts sensibly. Lots of them are similarly
named and the name did not tell which test that used them.

The new approach is rather to name them based on the test number that
runs them. Also helps us see which scripts are for individual tests
rather than for general test infra.

 - badsymbols.pl -> test1167.pl
 - check-deprecated.pl -> test1222.pl
 - check-translatable-options.pl -> test1544.pl
 - disable-scan.pl -> test1165.pl
 - error-codes.pl -> test1175.pl
 - errorcodes.pl -> test1477.pl
 - extern-scan.pl -> test1135.pl
 - manpage-scan.pl -> test1139.pl
 - manpage-syntax.pl -> test1173.pl
 - markdown-uppercase.pl -> test1275.pl
 - mem-include-scan.pl -> test1132.pl
 - nroff-scan.pl -> test1140.pl
 - option-check.pl -> test1276.pl
 - options-scan.pl -> test971.pl
 - symbol-scan.pl -> test1119.pl
 - version-scan.pl -> test1177.pl

Closes #12487
2023-12-08 12:53:17 +01:00
Daniel Stenberg
3fd80c7b59
tests: remove leading spaces from some tags
The threee tags `<name>`, `</name>` and `<command>` were frequently used
with a leading space that this removes. The reason this habbit is so
widespread in testcases is probably that they have been copy and pasted.

Hence, fixing them all now might curb this practice from now on.

Closes #12028
2023-10-04 14:15:23 +02:00
Daniel Stenberg
9ffd411735
curl_multi_get_handles: get easy handles from a multi handle
Closes #11750
2023-09-25 20:16:58 +02:00
Stefan Eissing
e12b39e133
trace: make tracing available in non-debug builds
Add --trace-config to curl

Add curl_global_trace() to libcurl

Closes #11421
2023-08-03 17:32:25 +02:00
Viktor Szakats
db70846e2e
tests: ensure libcurl.def contains all exports
Add `test1279` to verify that `libcurl.def` lists all exported API
functions found in libcurl headers.

Also:

- extend test suite XML `stdout` tag with the `loadfile` attribute.

- fix `tests/extern-scan.pl` and `test1135` to include websocket API.

- use all headers (sorted) in `test1135` instead of a manual list.

- add options `--sort`, `--heading=` to `tests/extern-scan.pl`.

- add `libcurl.def` to the auto-labeler GHA task.

Follow-up to 2ebc74c36a

Closes #11570
2023-08-03 11:07:47 +00:00
Daniel Stenberg
2e1ef61560
test1135: sync with recent API updates
This test verifies that the order of functions in public headers remain
the same but hasn't been updated to care for recently added header
files. The order is important for some few platforms - or VERSIONINFO
needs to updated.

This fix also updates VERSIONINFO to be sure.

Closes #8620
2022-03-22 14:28:18 +01:00
Gergely Nagy
f3c35e371c
multi: add curl_multi_wakeup()
This commit adds curl_multi_wakeup() which was previously in the TODO
list under the curl_multi_unblock name.

On some platforms and with some configurations this feature might not be
available or can fail, in these cases a new error code
(CURLM_WAKEUP_FAILURE) is returned from curl_multi_wakeup().

Fixes #4418
Closes #4608
2019-11-25 15:45:56 +01:00
Daniel Stenberg
02346abc32
curl_multi_poll: a sister to curl_multi_wait() that waits more
Repeatedly we see problems where using curl_multi_wait() is difficult or
just awkward because if it has no file descriptor to wait for
internally, it returns immediately and leaves it to the caller to wait
for a small amount of time in order to avoid occasional busy-looping.

This is often missed or misunderstood, leading to underperforming
applications.

This change introduces curl_multi_poll() as a replacement drop-in
function that accepts the exact same set of arguments. This function
works identically to curl_multi_wait() - EXCEPT - for the case when
there's nothing to wait for internally, as then this function will by
itself wait for a "suitable" short time before it returns. This
effectiely avoids all risks of busy-looping and should also make it less
likely that apps "over-wait".

This also changes the curl tool to use this funtion internally when
doing parallel transfers and changes curl_easy_perform() to use it
internally.

Closes #4163
2019-08-06 09:33:29 +02:00
Daniel Stenberg
17ca0ccff4
curl_easy_upkeep: removed 'conn' from the name
... including the associated option.

Fixes #2951
Closes #2952
2018-09-07 13:43:26 +02:00
Max Dymond
7b655fcbad
upkeep: add a connection upkeep API: curl_easy_conn_upkeep()
Add functionality so that protocols can do custom keepalive on their
connections, when an external API function is called.

Add docs for the new options in 7.62.0

Closes #1641
2018-09-07 09:45:29 +02:00
Patrick Monnerat
ee56fdb691 form/mime: field names are not allowed to contain zero-valued bytes.
Also suppress length argument of curl_mime_name() (names are always
zero-terminated).
2017-09-22 01:08:29 +01:00
Daniel Stenberg
328ce03d53 fixup data/test1135 2017-09-05 17:33:16 +01:00
Daniel Stenberg
4ed618c023
test1135: fixed after bd8070085f 2017-09-04 11:44:42 +02:00
Patrick Monnerat
1ab9e9b50a lib: bump version info (soname). Adapt and reenable test 1135. 2017-09-04 00:35:53 +01:00
Johannes Schindelin
1328f69d53
vtls: introduce curl_global_sslset()
Let's add a compile time safe API to select an SSL backend. This
function needs to be called *before* curl_global_init(), and can be
called only once.

Side note: we do not explicitly test that it is called before
curl_global_init(), but we do verify that it is not called multiple times
(even implicitly).

If SSL is used before the function was called, it will use whatever the
CURL_SSL_BACKEND environment variable says (or default to the first
available SSL backend), and if a subsequent call to
curl_global_sslset() disagrees with the previous choice, it will fail
with CURLSSLSET_TOO_LATE.

The function also accepts an "avail" parameter to point to a (read-only)
NULL-terminated list of available backends. This comes in real handy if
an application wants to let the user choose between whatever SSL backends
the currently available libcurl has to offer: simply call

	curl_global_sslset(-1, NULL, &avail);

which will return CURLSSLSET_UNKNOWN_BACKEND and populate the avail
variable to point to the relevant information to present to the user.

Just like with the HTTP/2 push functions, we have to add the function
declaration of curl_global_sslset() function to the header file
*multi.h* because VMS and OS/400 require a stable order of functions
declared in include/curl/*.h (where the header files are sorted
alphabetically). This looks a bit funny, but it cannot be helped.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
2017-08-28 14:56:59 +02:00
Jay Satiro
c34fa31f3a test1135: Fix curl_easy_duphandle prototype for code style
Follow-up to dbadaeb which changed the style.
2016-11-24 19:52:36 -05:00
Jay Satiro
66a5f76583 multi: Move http2 push function declarations to header end
This change necessary for binary compatibility.

Prior to this change test 1135 failed due to the order of functions.
2015-06-30 17:19:21 -04:00
Daniel Stenberg
8f369c53cf test1135: verify the CURL_EXTERN order in header files 2015-02-02 23:32:38 +01:00