Commit Graph

6101 Commits

Author SHA1 Message Date
Daniel Stenberg
7eda757d99
FTP: partly revert eeb7c12807
Since ASCII transfers on FTP means sending CRLF line endings, we should
still keep converting them to LF-only on platforms where text files
typically do not use CRLF.

This also DOES NOT convert existing CRLF line endings on ASCII uploads
but only does stand-alone LF => CRLF.

Regression from eeb7c12807 shipped in 8.10.0

Reported-by: finkjsc on github
Fixes #14873
Closes #14875
2024-09-14 17:23:04 +02:00
Stefan Eissing
bef0acaf21
request: correctly reset the eos_sent flag
Add test cases

Bug: https://marc.info/?l=git&m=172620452502747&w=2
Reported-by: Patrick Steinhardt
Closes #14895
2024-09-13 13:28:10 +02:00
Stefan Eissing
e70c22b622
tests: tweak lock file handling and timers
- when server are killed by a test case, do not wait for the server lock
  file to go away. These tests are mostly about client timeouts and the
  server will hang until killed.
- when killing a server successfully, check for a remaining lock file,
  log its existence and remove it.
- lower the delay timings on SLOWDOWN by half
- add SLOWDOWNDATA server command to only slow down the FTP data bytes,
  not the control ones.
- lower some timeout values

Closes #14835
2024-09-13 09:46:25 +02:00
Stefan Eissing
70d3a9b6aa
http2: when uploading data from stdin, fix eos forwarding
When uploading data from stdin ('-T -'), and the EOS was only detected
on a 0-length read, the EOS was not forwarded to the filters. This led
HTTP/2 to hang on not forwarding this to the server.

Added test_07_14 to reproduce and verify.

Fixes #14870
Reported-by: nekopsykose on github
Closes #14877
2024-09-12 13:46:38 +02:00
Stefan Eissing
a610bb8d92
test537: cap the rlimit max this test runs
Modern debian reports a soft limit of 134217724 which makes this test
run for minutes to allocate all file descriptors. Impose a cap of 256k,
so we do not run this tests on systems with larger rlimits.

Closes #14857
2024-09-12 08:45:50 +02:00
Stefan Eissing
283af039c8
QUIC: on connect, keep on trying on draining server
Do not give up connect on servers that are in draining state. This might
indicate the QUIC server restarting and the UDP packet routing still
hitting the instance shutting down.

Instead keep on connecting until the overall TIMEOUT fires.

Closes #14863
2024-09-12 08:24:10 +02:00
Daniel Stenberg
31be4d5bf0
runtests: accecpt 'quictls' as OpenSSL compatible
And set the "OpenSSL" feature.

Follow-up to 86d4a4124e

Closes #14850
2024-09-11 08:17:16 +02:00
Viktor Szakats
805bbf7c55
NTLM_WB: delete remains in tests, docs updates
Also update more docs to reflect the removal of NTLM_WB.

Follow-up to 50def7c881 #13249
Closes #14832
2024-09-10 14:13:36 +02:00
Stefan Eissing
fc1c326ab4
tests: ignore the tests/buildinfo.txt file generated
Closes #14847
2024-09-10 13:48:04 +02:00
Viktor Szakats
a744b7bb45
server/getpart: delete unused code
Follow-up to 2610142139 #8378
Closes #14829
2024-09-09 16:57:36 +02:00
Daniel Stenberg
81300c30e2
unit1398: test maximum input parameters/output segments
...for the mprintf() code

Closes #14833
2024-09-09 16:49:46 +02:00
Viktor Szakats
1fdea16846
build: generate buildinfo.txt for test logs
Also:
- read `buildinfo.txt` from `runtests.pl` and dump it to the log.
- cmake: show `CROSS` target flag for cross-builds.
- cmake: add logic to detect arguments passed via the command-line.

It is meant to help filling out missing datapoints in the testclutch
matrix.

Closes #14802
2024-09-06 21:46:04 +02:00
Stefan Eissing
435dd8aa6e
doh: cleanups
Mostly cleanup on identifiers of DoH code.
Always use 'Curl_doh_cleanup()' for releasing resources.

More concise and telling names (ymmv):

* prefix all static functions with 'doh_' for unity builds
* doh_encode -> doh_req_encode
* doh_decode -> doh_resp_decode
* struct dohdata -> struct doh_probes
* probe's 'serverdoh' -> 'resp_body'
* probe's 'dohbuffer' -> 'req_body'
* probe's 'headers' -> 'req_hds'
* 'dohprobe()' -> doh_run_probe()'
* 'DOH_PROBE_SLOTS' -> 'DOH_SLOT_COUNT'
* 'DOH_PROBE_SLOT_IPADDR_V4' -> 'DOH_SLOT_IPV4'
* 'DOH_PROBE_SLOT_IPADDR_V6' -> 'DOH_SLOT_IPV6'
* 'DOH_PROBE_SLOT_HTTPS' -> 'DOH_SLOT_HTTPS_RR'

Closes #14783
2024-09-06 08:58:52 +02:00
Daniel Stenberg
0d1504b205
libcurl.def: move from / into lib
It is meant for the library, it belongs in lib/

Closes #14796
2024-09-05 17:05:40 +02:00
Stefan Eissing
db5eae1127
cf-socket: fix listen pollset for FTP active mode
Follow-up to a07ba37b5e which did not
solve the issue of corrent polling for FTP active data connections.

Added test cases for active up-/download.

Closes #14786
2024-09-05 11:00:55 +02:00
Stefan Eissing
81a3342877
connect: always prefer ipv6 in IP eyeballing
Always try ipv6 addresses first, ipv4 second after a delay.

If neither ipv4/6 are amongst the supplied addresses, start a happy
eyeballer for the first address family present. This is for AF_UNIX
connects.

Fixes #14761
Reported-by: janedenone on hackerone
Closes #14768
2024-09-03 16:24:42 +02:00
Daniel Stenberg
4ff04615a0
lib: use FMT_ as prefix instead of CURL_FORMAT_
For printf format defines used internally. Makes the code slighly
easier to read.

Closes #14764
2024-09-03 08:45:45 +02:00
Aki
a2bcec0ee0
openssl: fix the data race when sharing an SSL session between threads
The SSL_Session object is mutated during connection inside openssl,
and it might not be thread-safe. Besides, according to documentation
of openssl:

```
SSL_SESSION objects keep internal link information about the session
cache list, when being inserted into one SSL_CTX object's session
cache. One SSL_SESSION object, regardless of its reference count,
must therefore only be used with one SSL_CTX object (and the SSL
objects created from this SSL_CTX object).
```
If I understand correctly, it is not safe to share it even in a
single thread.

Instead, serialize the SSL_SESSION before adding it to the cache,
and deserialize it after retrieving it from the cache, so that no
concurrent write to the same object is infeasible.

Also
 - add a ci test for thread sanitizer
 - add a test for sharing ssl sessions concurrently
 - avoid redefining memory functions when not building libcurl, but
   including the soruce in libtest
 - increase the concurrent connections limit in sws

Notice that there are fix for a global data race for openssl which
is not yet release. The fix is cherry pick for the ci test with
thread sanitizer.
d8def79838

Closes #14751
2024-09-02 23:35:44 +02:00
Viktor Szakats
e512fbfa67
printf: fix mingw-w64 format checks
Change mingw-w64 printf format checks in public curl headers to use
`__MINGW_PRINTF_FORMAT` instead of `gnu_printf`. This syncs the format
checker with format string macros published via `curl/system.h`. (Also
disable format checks for mingw-w64 older than 3.0.0 (2013-09-20) and
classic-mingw, which do not support this macro.)

This fixes bogus format checker `-Wformat` warnings in 3rd party code
using curl format strings with the curl printf functions, when using
mingw-w64 7.0.0 (2019-11-10) and older (with GCC, MSVCRT).

It also allows to delete two workaounds for this within curl itself:
- setting `-D__USE_MINGW_ANSI_STDIO=1` for mingw-w64 via cmake and
  configure for `docs/examples` and `tests/http/clients`.
  Ref: c730c8549b #14640

The format check macro is incompatible (depending on mingw-w64 version
and configuration) with the C99 `%z` (`size_t`) format string used
internally by curl.

To work around this problem, override the format check style in curl
public headers to use `gnu_printf`. This is compatible with `%z` in all
mingw-w64 versions and allows keeping the C99 format strings internally.

Also:
- lib/ws.c: add missing space to an error message.
- docs/examples/ftpgetinfo.c: fix to use standard printf.

Ref: #14643 (take 1)
Follow-up to 3829759bd0 #12489

Closes #14703
2024-09-02 21:03:01 +02:00
Viktor Szakats
3362994948
build: add options to disable SHA-512/256 hash algo
Existing C macro lacked build-level counterparts.
Add them in this patch.

- cmake: `-DCURL_DISABLE_SHA512_256=ON`
- autotools: `--disable-sha512-256`

Also drop the checker exception from `test1165.pl`.

Follow-up to cbe41d151d #12897
Closes #14753
2024-09-01 22:13:49 +02:00
Viktor Szakats
83bcd335cd
test1165: check if curl_config.h.cmake lists all DISABLED options
Also fix issues:
- cmake: fix `CURL_DISABLE_HTTP_AUTH` option
- cmake: fix `CURL_DISABLE_SHUFFLE_DNS` option

Fixes:
```
Present in CMakeLists.txt, not propagated via curl_config.h.cmake: CURL_DISABLE_HTTP_AUTH
Present in CMakeLists.txt, not propagated via curl_config.h.cmake: CURL_DISABLE_SHUFFLE_DNS
```
Ref: https://github.com/curl/curl/actions/runs/10655027540/job/29532054141?pr=14754#step:11:2090

Closes #14754
2024-09-01 18:44:02 +02:00
Stefan Eissing
4cd10ee28b
POP3: fix multi-line responses
Some POP3 commands are multi-line, e.g. have responses terminated by a
last line with '.', but some are not. Define the known command
properties and fix response handling.

Add test case for STAT.

Fixes #14677
Reported-by: ralfjunker on github
Closes #14707
2024-08-30 15:38:25 +02:00
Daniel Stenberg
23e6391c1d
managen: in man output, remove the leading space from examples
Leave that rendering decision to the display tool.

Closes #14735
2024-08-30 10:09:48 +02:00
Daniel Stenberg
c280010d8b
managen: fix superfluous leading blank line in quoted sections
When a markdown quoted section using 4-space indentation was converted
to nroff, managen previously caused a newline to appear after the
leading .nf. This fix makes sure that newline is inserted *before* .nf
as intended.

This is perhaps most notable in the HTML version of rendered manpages if
the quoted sections use different colors or similar.

Closes #14732
2024-08-30 00:21:22 +02:00
Daniel Stenberg
3cf45fedc4
runtests: remove "has_textaware"
All sections defined with the mode="text" attribute now get line endings
normalized so that comparisons become line ending agnostic. Removes the
previous problem of figuring out how exactly different Windows
environments should be treated in this regard.

Closes #14717
2024-08-29 20:24:40 +02:00
Daniel Stenberg
4becbb4af7
test1050: mark as FTP 2024-08-29 20:24:37 +02:00
Daniel Stenberg
55672d0aa3
test476: test ASCII FTP upload where file already uses CRLF
Closes #14717
2024-08-29 20:24:34 +02:00
Daniel Stenberg
ee17f35d43
test475: verify a 72K ASCII FTP upload
Extended the test format and runtest.pl so that the verify/upload part
can be marked using crlf newlines even when the client/file does not
have it.

Closes #14717
2024-08-29 20:24:23 +02:00
Stefan Eissing
44d1b6c271
pytest: add ftp upload ascii test
Add a test the uploads a text file in ascii mode and checks
that lengths match expectations.

Closes #14721
2024-08-29 16:45:59 +02:00
Viktor Szakats
5b87b4edf9
test1013.pl: require case match for features, order match for protos, fix issue
Update the script for test 1013 and 1014 to require:

- case-sensitive match for the curl feature list.
  (Continue to allow case-difference for protocols. They've always been
  in uppercase within curl config.)

- matching order for the protocol list.
  (Continue to allow any order for features. autotools builds on
  platforms without `sort -f` need it. E.g. Old Linux CI)

Also:

- fix casing of the `gsasl` feature in `configure`, to match `curl -V`
  and cmake.

- delete obsolete comment.

Closes #14706
2024-08-29 13:56:05 +02:00
Stefan Eissing
4c744c3ee2
tests/http: add HTTP/2 Upgrade and prior knowledge tests
Adds test cases to check that plain http: with HTTP/2 works
via 'Upgrade: h2c' or --http2-prior-knowledge'.

Also added tests to check connection reused in these situations.

Closes #14694
2024-08-28 14:04:11 +02:00
Stefan Eissing
ea6f5c9f0f
connect: limit update IP info
Update IP related information at the connection and the transfer in two
places only: once the filter chain connects and when a transfer is added
to a connection. The latter only updates on reuse when the filters
already are connected.

The only user of that information before a full connect is the HAProxy
filter. Add cfilter CF_QUERY_IP_INFO query to let it find the
information from the filters "below".

This solves two issues with the previous version:
- updates where often done twice with the same info
- happy eyeballing filter "forks" could overwrite each others
  updates before the full winner was determined.

Closes #14699
2024-08-28 13:58:10 +02:00
Stefan Eissing
0ae3fadb7c
pytest: tweak counts
Lower some iteration counts for tests where they do not seem to add
value. Raise speed limits somewhat to shave off a second or two.

Closes #14689
2024-08-28 13:55:23 +02:00
Stefan Eissing
1be704e17e
cpool: rename "connection cache/conncache" to "Connection Pools/cpool"
This is a better match for what they do and the general "cpool"
var/function prefix works well.

The pool now handles very long hostnames correctly.

The following changes have been made:

* 'struct connectdata', e.g. connections, keep new members
  named `destination` and ' destination_len' that fully specifies
  interface+port+hostname of where the connection is going to.
  This is used in the pool for "bundling" of connections with
  the same destination. There is no limit on the length any more.
* Locking: all locks are done inside conncache.c when calling
  into the pool and released on return. This eliminates hazards
  of the callers keeping track.
* 'struct connectbundle' is now internal to the pool. It is no
  longer referenced by a connection.
* 'bundle->multiuse' no longer exists. HTTP/2 and 3 and TLS filters
  no longer need to set it. Instead, the multi checks on leaving
  MSTATE_CONNECT or MSTATE_CONNECTING if the connection is now
  multiplexed and new, e.g. not conn->bits.reuse. In that case
  the processing of pending handles is triggered.
* The pool's init is provided with a callback to invoke on all
  connections being discarded. This allows the cleanups in
  `Curl_disconnect` to run, wherever it is decided to retire
  a connection.
* Several pool operations can now be fully done with one call.
  Pruning dead connections, upkeep and checks on pool limits
  can now directly discard connections and need no longer return
  those to the caller for doing that (as we have now the callback
  described above).
* Finding a connection for reuse is now done via `Curl_cpool_find()`
  and the caller provides callbacks to evaluate the connection
  candidates.
* The 'Curl_cpool_check_limits()' now directly uses the max values
  that may be set in the transfer's multi. No need to pass them
  around. Curl_multi_max_host_connections() and
  Curl_multi_max_total_connections() are gone.
* Add method 'Curl_node_llist()' to get the llist a node is in.
  Used in cpool to verify connection are indeed in the list (or
  not in any list) as they need to.

I left the conncache.[ch] as is for now and also did not touch the
documentation. If we update that outside the feature window, we can
do this in a separate PR.

Multi-thread safety is not achieved by this PR, but since more details
on how pools operate are now "internal" it is a better starting
point to go for this in the future.

Closes #14662
2024-08-28 13:52:49 +02:00
Daniel Stenberg
3af75e18d6
configure: remove USE_EXPLICIT_LIB_DEPS
Added a long time ago for something that libtool should handle for us.

Closes #14697
2024-08-28 13:45:01 +02:00
Viktor Szakats
d620ec6791
CI: add test timeouts, more cmake build tests, fix VS2010 C warning
- GHA/macos: set timeout for test runs.
  Double the value for autotools to fit torture tests.
- GHA/cygwin: reduce test run timeout for autotools.
- GHA/cygwin: enable building tests with cmake.
- GHA/windows: enable building tests with MSYS cmake.
- GHA/windows: enable building tests with MSVC UWP.
- appveyor: enable building tests with VS2008 x86 and VS2010 x64.
- tests: add workaround compiler warnings when building with VS2010:
  ```
  tests\server\util.c(482): warning C4306: 'type cast' : conversion from 'int' to 'void (__cdecl *)(int)' of greater size
  tests\server\util.c(486): warning C4306: 'type cast' : conversion from 'int' to 'void (__cdecl *)(int)' of greater size
  tests\server\util.c(490): warning C4306: 'type cast' : conversion from 'int' to 'void (__cdecl *)(int)' of greater size
  tests\server\util.c(720): warning C4306: 'type cast' : conversion from 'int' to 'void (__cdecl *)(int)' of greater size
  tests\server\util.c(726): warning C4306: 'type cast' : conversion from 'int' to 'void (__cdecl *)(int)' of greater size
  tests\server\util.c(732): warning C4306: 'type cast' : conversion from 'int' to 'void (__cdecl *)(int)' of greater size
  tests\server\util.c(781): warning C4306: 'type cast' : conversion from 'int' to 'void (__cdecl *)(int)' of greater size
  tests\server\util.c(785): warning C4306: 'type cast' : conversion from 'int' to 'void (__cdecl *)(int)' of greater size
  tests\server\util.c(789): warning C4306: 'type cast' : conversion from 'int' to 'void (__cdecl *)(int)' of greater size
  ```
  Ref: https://ci.appveyor.com/project/curlorg/curl/builds/50485633/job/4ujlwxod3cexmn2q#L1535

With this, tests are built in all GHA cygwin/windows jobs.

Timeouts avoid long runs with runaway issues, example:
https://github.com/curl/curl/actions/runs/10575522173

Closes #14700
2024-08-27 23:40:48 +02:00
Viktor Szakats
09437d8cd4
tests: delete libhostname.so and chkhostname
Before this patch, `libhostname.so` and `chkhostname` were a test
facility for overriding `gethostname()` in non-debug builds on
Linux and other Unix platforms supporting `LD_PRELOAD`.

`gethostname()` has a single use with SMTP.

The alternative way to override `gethostname()` is building in debug
mode, which allows to do this via the `CURL_GETHOSTNAME` env, on all
platforms.

Drop the `LD_PRELOAD` solution in favour of the above.

Also:
- delete inactive NTLM code with a `gethostname()` call made from it.
- streamline NTLM code by dropping a `printf()` and a macro.
- tests: stop setting `CURL_GETHOSTNAME` where unnecessary.

Closes #14695
2024-08-27 23:40:48 +02:00
Aki
bc72a78a11
GHA/windows: enable HTTPS tests with stunnel
- install stunnel

Closes #14488
2024-08-26 16:31:30 +02:00
Viktor Szakats
573e7e827e
lib, src: delete stray curl_ prefix from printf calls
Also:
- unit1398: delete redundant `curl/mprintf.h` include.

Closes #14664
2024-08-26 11:00:15 +02:00
Viktor Szakats
8b09138083
cmake: minor tidy-ups
- show `OpenSSL v3+` when detected (as in `./configure`).
  (this string also makes its way to `curl-config`.)
- prefer `unset(VAR)` over `set(VAR)`.
  Same effect, but `unset()` tells the intent unambiguously.
  https://cmake.org/cmake/help/latest/command/set.html
- drop "implementation" from an `option()` description.
- FindGSS: replace legacy keyword alias with modern alternative.
  https://cmake.org/cmake/help/latest/command/get_filename_component.html
- move `CURL_STATIC_CRT` logic next to its `option()`.
- improve order of `libcurl.pc`/`curl-config` variable init lines.
- tests: drop/shorten custom target names.
  They inflated generated make files by 550KB.
  Keep target name logic for sync between code snippets.
  Follow-up to a2ef5d36b3 #14660
- clear a variable after use.
- restore `STATUS` for `Features:`/`Protocols:` `message()`s:
  Without it the output goes to stderr, and appears in red in CMake GUI.
  It doesn't seem possible to show a line on stdout without leading
  underscores to match `curl -V` and `./configure` output.
  Partial revert of acbc6b703f #14197
- WindowsCache: move `HAVE_LINUX_TCP_H` into the header group.
- move strings to the same line as their `STRING` keyword.
- formatting in generated code.
- delete bogus comment.
- unfold lines for readability.
- fix a too long line. (for cmakelint)
- missing quotes, whitespace, comments.

Closes #14610
2024-08-26 11:00:08 +02:00
Dan Fandrich
6f35226415 tests: tweak use of impacket in smbserver
The missing message only uses a single line now and has a consistent
prefix making it easier for log parsers to skip. Remove a precheck test
looking for impacket in test1451 because it's incomplete, unnecessary
and in the wrong layer; the test harness will automatically discover
that the smbserver won't start and the test was only checking a single
dependency.  Also update the tests README to no longer mention Python 2.
The servers were switched to Python 3 several years ago and no attempt
is being made to maintain Python 2 compatibility

Closes #14669
2024-08-23 17:06:36 -07:00
Viktor Szakats
a2ef5d36b3
cmake: sync code between test/example targets
- reuse local variable names.
- sync `PROJECT_LABEL`, add where missing.
- namespace all target names.
- bind header directories to each target.
- tests/server: limit `CURL_STATICLIB` to Windows (as in autotools.)
- drop functions with a single caller.

Closes #14660
2024-08-23 18:42:56 +02:00
Daniel Stenberg
d1394a00ea
urlapi: verify URL *decoded* hostname when set
It was previously wrongly verifying the input in its URL encoded format
when setting the hostname component with curl_url_set(), so it wrongly
rejected '%'.

Now it URL decodes the name appropriately before the check.

Added tests to lib1560 to verify that a fine %-code is okay and that a
bad %-code (that decodes to '%') is rejected.

Regression from 0a0c9b6dfa, shipped in 8.0.0

Fixes #14656
Reported-by: Venkat Krishna R
Closes #14657
2024-08-23 13:55:13 +02:00
Aki
fa461b4eff
GHA/macos: enable HTTPS tests with stunnel
- Install stunnel.

- Regenerate certificates (as SecureTransport requires a validity period
  less than 398 days).

- Restart server if it is unresponsive.

- Do not hardcode the SHA-256 base64 public pinned key.

- Ignore test 313 as SecureTransport does not support crl file.

- Ignore tests 1631 and 1632 as SecureTransport is not yet able to shut
  down FTP over HTTPS gracefully.

- Add a CMake target for generating certificates.

Closes #14486
2024-08-23 11:06:50 +02:00
Daniel Stenberg
3b057d4b7a
test1521: verify setting options to NULL better
Previously this test allowed several error values when setting options.
This made this test miss #14629.

Now, errors are generally not accepted for setopts:

 - numerical setopts accept CURLE_BAD_FUNCTION_ARGUMENT for funny input
 - the first setopt to an option accepts CURLE_NOT_BUILT_IN or
   CURLE_UNKNOWN_OPTION for when they are disabled/not built-in
 - there is an allowlist concept for some return code for some variables,
   managed at the top of the mk-lib1521.pl script

In curl.h: remove the OBSOLETE named values from the setopt list.

Closes #14634
2024-08-23 08:24:34 +02:00
Daniel Stenberg
99ba50d9c4
misc: general C style cleanups
... in code that previously was not checksrc'ed

Closes #14625
2024-08-22 23:43:45 +02:00
Viktor Szakats
42843af0b8
tidy-up: spelling WebSockets
Closes #14646
2024-08-22 17:43:57 +02:00
Jan Venekamp
a4152864f8
tests: constrain http pytest to tests/http directory
Running the http pytest had to be done from tests directory or above,
because the repeat argument fixture was defined in tests/conftest.py.
However, the repeat argument is not needed because its functionality
can be provided by pytest-repeat as documented in the test's
README.md. So, removed the pytest_addoption function for the repeat
argument and the pytest_report_header function is moved to
tests/http/conftest.py.

TODO: Remove repeat argument from all tests. As a stopgap, a
one-element list is defined for it for now.

Closes #14611
2024-08-22 11:47:10 +02:00
Viktor Szakats
c730c8549b
build: make CURL_FORMAT_CURL_OFF_T[U] work with mingw-w64 <=7.0.0
Add tweak for mingw-w64 when building tests/http/client programs to
avoid a bogus `-Wformat` warning when using mingw-w64 v7.0.0 or older.
The warning is bogus because these programs use curl's `printf()`
implementation that is guaranteed to support that format spec.

Add this for both CMake and autotools. (But only CMake is CI tested with
an old toolchain.)

Apply the workaround to `docs/examples`, and fix an example to use
curl's `printf()` with `CURL_FORMAT_CURL_OFF_T`.

Reintroduce curl `printf()` calls into `tests/http/client`, via #14625.
Also restore large number masks to a printf, changed earlier in #14382.

Follow-up to 232302f88a #14382
Ref: https://github.com/curl/curl/pull/14625#issuecomment-2302361737

Closes #14640
2024-08-22 10:45:04 +02:00
Viktor Szakats
c04504885d
src: fix potential macro confusion in cmake unity builds
Sources used `lib/curlx.h` with both `ENABLE_CURLX_PRINTF` set and unset
before including it.

In a cmake "unity" batch where the first included source had it unset,
the next sources did not get the macros requested with
`ENABLE_CURLX_PRINTF` because `lib/curl.x` had already been included
without them.

Fix it by by making the macros enabled permanently and globally for
internal sources, and dropping `ENABLE_CURLX_PRINTF`.

This came up while testing unity builds with smaller batches. The full,
default unity build where all `src` is bundled up in a single unit, was
not affected.

Fixes:
```
$ cmake -B build -DCMAKE_UNITY_BUILD=ON -DCMAKE_UNITY_BUILD_BATCH_SIZE=15
$ make -C build
...
curl/src/tool_getparam.c: In function ‘getparameter’:
curl/src/tool_getparam.c:2409:11: error: implicit declaration of function ‘msnprintf’; did you mean ‘vsnprintf’? [-Wimplicit-function-declaration]
 2409 |           msnprintf(buffer, sizeof(buffer), "%" CURL_FORMAT_CURL_OFF_T "-",
      |           ^~~~~~~~~
      |           vsnprintf
curl/src/tool_getparam.c:2409:11: warning: nested extern declaration of ‘msnprintf’ [-Wnested-externs]
[...]
```

Reported-by: Daniel Stenberg
Bug: https://github.com/curl/curl/pull/14626#issuecomment-2301663491

Closes #14632
2024-08-22 10:45:04 +02:00