curl-curl/lib/curlx/warnless.h
Viktor Szakats 0042770157
warnless: drop parts of the read/write preprocessor hack (Windows)
The `#undef` hack is no longer necessary after changing the redifitions
to not map back to the original symbols.

This makes it unnecessary to repeat the redefinitions after compiling
`warnless.c` itself (in unity mode).

Which in turns makes it unnecessary to include `warnless.h` again, to
trigger such redefinition.

This also means that `read`/`write` are now redefined on Windows from
the first inclusion of `warnless.h`.

Also:
- tests/server: drop a repeat `warnless.h` include, that is unnecessary
  after this patch.
- tests/unit: drop repeat `warnless.h` include.
- tests/libtest: drop repeat `warnless.h` includes.
- tests/libtest: formatting.

Follow-up to 2f312a14da #17619
Follow-up to 84338c4de2 #12331
Follow-up to 6239146e93

Closes #17673
2025-06-19 17:09:43 +02:00

68 lines
2.0 KiB
C

#ifndef HEADER_CURL_WARNLESS_H
#define HEADER_CURL_WARNLESS_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at https://curl.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* SPDX-License-Identifier: curl
*
***************************************************************************/
#include "../curl_setup.h"
#ifdef USE_WINSOCK
#include <curl/curl.h> /* for curl_socket_t */
#endif
#define CURLX_FUNCTION_CAST(target_type, func) \
(target_type)(void (*) (void))(func)
unsigned char curlx_ultouc(unsigned long ulnum);
int curlx_uztosi(size_t uznum);
unsigned long curlx_uztoul(size_t uznum);
unsigned int curlx_uztoui(size_t uznum);
int curlx_sltosi(long slnum);
unsigned int curlx_sltoui(long slnum);
unsigned short curlx_sltous(long slnum);
ssize_t curlx_uztosz(size_t uznum);
size_t curlx_sotouz(curl_off_t sonum);
int curlx_sztosi(ssize_t sznum);
unsigned short curlx_uitous(unsigned int uinum);
size_t curlx_sitouz(int sinum);
#ifdef _WIN32
#undef read
#define read(fd, buf, count) (ssize_t)_read(fd, buf, curlx_uztoui(count))
#undef write
#define write(fd, buf, count) (ssize_t)_write(fd, buf, curlx_uztoui(count))
#endif
#endif /* HEADER_CURL_WARNLESS_H */