Move existing `Curl_rename()` `rename()` wrapper from lib to
curlx/fopen, and make it a curlx macro/function. To allow using
the local worker function to fixup long filenames on Windows.
Then fix the Windows-specific rename implementation to support long
filenames. This operation may happen when using a cookie jar, HSTS cache
or alt-svc cache, via libcurl or the curl tool.
Before this patch, when passing a long filename to the above options,
a `<random>.tmp` file was left on the disk without renaming it to the
filename passed to curl. There was also 1 second delay for each
attempted rename operation.
Also:
- checksrc: ban raw `rename()` and `MoveFileEx*()` functions.
- Note: `Curl_rename()` returned 1 on failure before this patch, while
`curlx_rename()` returns -1 after, to match POSIX `rename()`.
Refs:
https://learn.microsoft.com/windows/win32/api/winbase/nf-winbase-movefileexahttps://learn.microsoft.com/windows/win32/fileio/maximum-file-path-limitation
Ref: #20040Closes#20042
Tailored for each job with a relatively tight limits. Also with no
tolerance in valgrind tests: 4 of the 4 has to be run.
Based on Test Clutch feature matrix which displays the minimum and
actual number of tests:
https://testclutch.curl.se/static/reports/feature-matrix.html
Also:
- runtests.pl: include total number of tests in the error message shown
when the limit was not met.
Assisted-by: Dan Fandrich
Follow-up to 3f1cd809ee#19942Closes#20050
It makes them work in Schannel's CA bundle loader, and curl tool's
set/get file timestamp operations (e.g. in `-R`/`--remote-time`). Also
to match file open operations, that already support long filenames.
E.g. when using `--remote-time`, fixing:
```
Warning: Failed to set filetime 1741363917 on outfile: CreateFile failed:
Warning: GetLastError 0x00000003
```
The special long filename logic is necessary to support Windows releases
prior to Windows 10 v1607. With the latter, it's possible to opt-in to
this behavior via a manifest setting. Note that Windows itself also needs
to opt-in to support this. Finally note that curl itself needs passing
`--globoff` to let long filenames through, pending #20044 and #20046.
Refs:
https://learn.microsoft.com/windows/win32/api/fileapi/nf-fileapi-createfileahttps://learn.microsoft.com/windows/win32/fileio/maximum-file-path-limitation
Ref: #8361
Inspired by: #19286
Inspired-by: Mathesh V
Closes#19286Closes#20040
Also:
- vquic-tls.h: do not include unused headers for non-H3 builds.
- autotools: stop looking for `openssl/x509.h` header.
- cmp-config.pl: delete exception for `openssl/x509.h`.
- examples: format/comment sync between the two touched files.
- openssl: drop unused `curlx/wait.h` include.
Closes#20049
With 24b36fd stream flow control window sizes have been set too
restrictive, crippling transfer rates when no rate limit is in effect.
Disable ngtcp3 stream window auto-tuning and extend the stream window
from the small initial size to the effective rate limit. If no rate
limit is configured, extend stream window to maximum value right away.
This cannot shrink the stream window later, however. But growing the
limit or removing it, will work mid download.
Fixes#20030
Reported-by: koujaz on github
Closes#20033
`io.h` already included via `curl_setup.h`, the other headers are
already guarded off for Windows. `INADDR_LOOPBACK` fallback remains
a no-op on Windows.
Closes#20032
- curl_range: replace `sendf.h` with direct header dependency
`curl_trc.h`.
- drop `curl/curl.h` includes from internal sourcees in favor of the
include made from `curl_setup.h`. Replace it with the latter where
it's the only include.
- include `curl_setup.h` before using macros, where missing.
- drop redundant `stdlib.h`, `string.h` includes, in favor of
`curl_setup_once.h` including them.
- drop redundant `limits.h` in favor of `curl_setup.h` including it.
- fake_addrinfo.h: fix typo in comment.
- curl_setup_once.h: drop `stdio.h` in favor of earlier include in
`curl_setup.h`.
- drop stray, unused, `stddef.h` includes.
- memdebug.h: add missing `stddef.h` include. (relying on accidental
includes via other headers before this patch.)
- stddef.h: document why it's included.
- strerr: drop `curl/mprintf.h` in favor of `curl/curl.h` including it
via `curl_setup.h`.
Closes#20027
It should still insert a (single) space when unfolding
Follow-up to 9941e7c95b following up to 67ae101666.
Updated test 1274 and 1940 accordingly.
Closes#20029
Always use curlx_now() when calling Curl_pgrs_now(data). Tests with the
"manual" updates to now proved differ more then 100ms in parallel testing.
Add `curlx_nowp()` to set current time into a struct curltime.
Add `curlx_ptimediff_ms() and friends, passing pointers.
Update documentation.
Closes#19998
- apply more clang-format.
- lib/version: use `CURL_ARRAYSIZE()`.
- INSTALL-CMAKE.md: sync-up an option description with others.
- examples: delete unused main args.
- examples/ftpgetinfo: document `_CRT_SECURE_NO_WARNINGS` symbol.
- delete remaining stray duplicate lines.
- acinclude.m4: drop an unnecessary x-hack.
- vtls/mbedtls: join a URL split into two lines.
- src/tool_cb_see: add parentheses around macro expressions.
- src/tool_operate: move literals to the right side of comparisons.
- libtests: sync up fopen/fstat error messages between tests.
- curl_setup.h: replace `if ! defined __LP64` with `ifndef __LP64`.
I assume it makes no difference on Tandem systems, as the latter form
is already used in `include/curl/system.h`.
Closes#20018
Restore the unfolding behavior from before 67ae101666. This change
(leaving more whitespace in the delivered headers) turned out causing
some friction in the git project so presumably others might also find it
a little surprising.
Reported-by: Jeff King
Ref: https://marc.info/?l=git&m=176606332701171&w=2Closes#20016
To use the modern form when possible. The modern option also allows
using the `no-` prefix to disable.
Supported by: gcc 4.8+, clang 3.2+ (= appleclang 4.2+)
This also automatically changes `-clang:-pedantic` to `-Wpedantic` in
clang-cl builds.
Refs:
9877f689f2https://gcc.gnu.org/onlinedocs/gcc-4.8.5/gcc/Warning-Options.htmlCloses#20010
While wolfSSL_i2d_SSL_SESSION() does not change the passed pointer, like
OpenSSL does, it may one day decide to do so. Pass a copy instead to be
future-proof to such a change in wolfSSL's implementation.
Closes#20008
- update `filelock` from 3.20.0 to 3.20.1 (CVE-2025-68146) (used in pytests)
- update `pytest` from 9.0.1 to 9.0.2
- update `ruff` from 0.14.8 to 0.14.9
Closes#20004
After applying a recent fix made to `threaded.c` (formerly
`multithread.c`) to `threaded-ssl.c`, syncing and updating comments,
the two examples turned out to be identical except their test URLs.
Delete one of them to avoid duplication.
Also:
- examples/threaded: scope a variable.
- examples/threaded: merge comments from its deleted sibling.
Follow-up to 61273f5812#20001
Follow-up to 971e8d661c#19526#19524Closes#20002
This type of test failure requires a test status line in order to be
consistent with other failures and to be parsed properly by Test Clutch.
This is the same style as an exit or postcheck failure.
Closes#19995
Define `CERT_NAME_SEARCH_ALL_NAMES_FLAG` macro if missing.
To allow using a runtime branch regardless of build-time SDK version,
when running on Windows 8+.
In practice it enables this branch for builds using mingw-w64 v3, and
MSVC with Windows SDK <8.
Also reducing build variations.
Follow-up to 29e40a6d8a#4761#3711
Follow-up to 8996300211#1325
Follow-up to 172b2beba6#264 (comment)
Closes#20000
