Two new dedicated functions for setting long and curl_off_t options with
curl_easy_setopt(). These make it easier to make sure we pass on the
right option (types) so that the --libcurl code also gets right.
Corrected a few errors.
Closes#16669
ssh's disconnect assumed that the session to the server could be
shut down successfully during disconnect. When this failed, e.g.
timed out, memory was leaked.
Closes#16668
ssh's disconnect assumed that the session to the server could be shut
down successfully during disconnect. When this failed, e.g. timed out,
memory was leaked.
Closes#16659
ssh's disconnect assumed that the session to the server could be shut
down successfully during disconnect. When this failed, e.g. timed out,
memory was leaked.
Closes#16656
The issues found fell into these categories, with the applied fixes:
- const was accidentally stripped.
Adjust code to not cast or cast with const.
- const/volatile missing from arguments, local variables.
Constify arguments or variables, adjust/delete casts. Small code
changes in a few places.
- const must be stripped because an API dependency requires it.
Strip `const` with `CURL_UNCONST()` macro to silence the warning out
of our control. These happen at API boundaries. Sometimes they depend
on dependency version, which this patch handles as necessary. Also
enable const support for the zlib API, using `ZLIB_CONST`. Supported
by zlib 1.2.5.2 and newer.
- const must be stripped because a curl API requires it.
Strip `const` with `CURL_UNCONST()` macro to silence the warning out
of our immediate control. For example we promise to send a non-const
argument to a callback, though the data is const internally.
- other cases where we may avoid const stripping by code changes.
Also silenced with `CURL_UNCONST()`.
- there are 3 places where `CURL_UNCONST()` is cast again to const.
To silence this type of warning:
```
lib/vquic/curl_osslq.c:1015:29: error: to be safe all intermediate
pointers in cast from 'unsigned char **' to 'const unsigned char **'
must be 'const' qualified [-Werror=cast-qual]
lib/cf-socket.c:734:32: error: to be safe all intermediate pointers in
cast from 'char **' to 'const char **' must be 'const' qualified
[-Werror=cast-qual]
```
There may be a better solution, but I couldn't find it.
These cases are handled in separate subcommits, but without further
markup.
If you see a `-Wcast-qual` warning in curl, we appreciate your report
about it.
Closes#16142
- VS projects: drop unused `timediff`.
(used by curltool library, but this build method doesn't build that.)
- tests/server/sws: reflow an `if` for greppability.
- tests/server/Makefile.inc: indent, format
- tests/server/Makefile.inc: merge `USEFUL` and `UTIL` lists.
Closes#16651
CURLRES_ASYNCH - is for when built to use an async name resolver; threaded or
c-ares
USE_CURL_ASYNC - is for when built to use either an async name resolver OR DoH
Reported-by: Lars Karlitski
Fixes#16645Closes#16648
Replace `Cwd::abs_path()` with `File::Spec->rel2abs()`. The former
requires the file to exist, but in some cases, it's missing.
Seen in MSVC vcpkg jobs using Chocolatey OpenSSH v8.0.0.1 ending up with
`$path=/d/a/curl/curl/bld/tests/log/3/server/ssh_server.pid`, which does
not exist while converting to an absolute path (the path is already
absolute, but the conversion is done unconditionally):
```
Use of uninitialized value in subroutine entry at D:/a/curl/curl/tests/pathhelp.pm line 128.
can't convert empty path at D:/a/curl/curl/tests/pathhelp.pm line 128.
```
Ref: https://github.com/curl/curl/actions/runs/13747741797/job/38444844173#step:14:1233 (master)
Ref: https://github.com/curl/curl/actions/runs/13751862952/job/38453816737#step:14:3185 (trace)
Also ignore 3 new libssh2 jobs failing due to memleak.
Partial revert of 1bd5ac998b#16570Closes#16636
It contains a series of bugfixes and updates applied to libcurl's
`Curl_wait_ms()` over the years, but missed from the copy in
`tests/server/util.c`:
- d65321f939,
52e822173a,
5912da253b
- 4a8f459837
- 1ad49feb71
It fixes `wait_ms()` to check for, and return `SOCKERRNO`. Fixing error
handling on Windows.
Also:
- tests/server: change callers to check `SOCKERRNO`.
- `wait_ms()`: fix to check for the correct error code on Windows.
Pending for `Curl_wait_ms()`: #16621.
- `Curl_wait_ms()`: tidy-up `Sleep()` argument cast (nit).
- lib/curl_trc: drop an unused header.
Closes#16627
It fixes test 2302, 2303, 2307 with MSVC and clang on Windows.
GCC Windows builds were not affected.
Failure was caused by stack overflow due to a 1MB+ sized test struct on
stack. Replace it with dynamic allocation.
Also unignore affected tests in GHA/windows.
As seen under WINE with llvm-mingw:
```
$ wine64 libtests.exe lib2302 ws://127.0.0.1:59964/2302 > stdout2302 2> stderr2302
Test: lib2302
URL: ws://127.0.0.1:59964/2302
wine: Unhandled stack overflow at address 000000014007486A (thread 0024), starting debugger...
Unhandled exception: stack overflow in 64-bit code (0x000000014007486a).
```
Ref: #16629 (discovery)
Ref: 1bd5ac998b#16570Closes#16630
The GnuTLS MSVC/vcpkg build doesn't actually work on Windows. Let's
restore the build itself, to keep it fit for more testing. With disabled
tests (and examples) to keep it fast and not add to flakiness.
Also:
- enable GnuTLS in the MultiSSL job.
- limit building examples to one normal and one UWP job. It saves
6 x 1-1.5 minutes. Coverage remains the same, because example builds
only depend on the toolchain / target, not on the actual features
(except IPv6, but that's enabled for all.)
Closes#16623
The only user is error display code following an `mkdir()` call. In this
case the redefinition didn't cause an issue, but was unnecessary.
Follow-up to d69425ed7d#16615Closes#16620
These were not used in curl sources at all.
Except `EDQUOT` which was used after `mkdir()` in `src/tool_dirhie.c`
for error display. It should not be redefined to a winsock2 error.
This makes the "exceeded your quota" error correctly appear on Windows,
if detected, after operations that create directories.
After this patch there remain 14 `E*` macro redefines on Windows,
down from 40 before this patch.
Bug: https://github.com/curl/curl/pull/16553#issuecomment-2704679377
Ref: #16612
Ref: #16605Closes#16615
Windows's winsock2 returns socket errors via `WSAGetLastError()` and
not via `errno` like most systems out there. This was covered by
switching to the `SOCKERRNO` curl macro earlier. But, on Windows the
returned socket error codes have different values than the standard
POSIX errno values. Existing code was using the POSIX values for all
these checks. Meaning they never actually matched on Windows.
This patch defines a set of `SOCKERRNO` constants that map to the
correct socket error values for Windows and other platforms.
The reverse issue exists in core curl code, which redefines POSIX errno
values to winsock2 ones, breaking non-socket uses on Windows.
Cherry-picked from #15000
Follow-up to adcfd4fb3e#16553
Bug: https://github.com/curl/curl/pull/16553#issuecomment-2704679377Closes#16612
1.2.5.2 was released on 2011-12-18. (vs. 1.2.0.4 on 2003-08-10)
It allows to:
- use `Z_BLOCK` unconditionally.
- use `inflateReset2()` to replace `inflateEnd()` + `inflateInit2()`
and save a memory allocation.
- use `Z_CONST` and `z_const` (in a future commit).
Suggested-by: Dan Fandrich
Ref: https://github.com/curl/curl/pull/16142#discussion_r1985449743Closes#16616
Quiche needs to find easy handles to events. Do this by iterating
over the filters stream hash and lookup the easy handle on a match.
This O(+streams-in-filter) vs O(all easy handles), at least once
we fix the multi lookup to use a hash.
Closes#16607
- enable zstd in Cygwin and MSYS jobs.
- dl-mingw: use Ninja in the 9.5.0 (winlibs-mingw) job.
The download package is shipping with it. Saves 15s build time.
Keep testing GNU Makefiles with the two mingw-builds jobs.
- dl-mingw: split `env` prop to `env` and `ver` to aid integrating with
MSYS2.
- dl-mingw: install MSYS2 with options to make it quick (<20s).
It allows to use MSYS2 dependency packages with the downloaded
toolchains. It also makes configuration cleaner. Install libpsl.
- dl-mingw: enable mbedTLS in the 7.3.0 job.
(OpenSSL took a long time to install, wolfSSL misses features.)
Assisted-by: Jeremy Drake
Closes#16429
