curl/lib/curlx/strdup.h
Viktor Szakats 31a4f415af
build: tidy up and dedupe strdup functions
- de-dupe lib/src strdup/memdup functions into curlx.
- introduce `CURLX_STRDUP_LOW()` for mapping `strdup()`, and to do it at
  one place within the code, in `curl_setup.h`.
- tests/server: use `curlx_strdup()`. (Also to fix building without
  a system `strdup()`.)
- curlx/curlx.h: shorten and tidy up.
- adjust Windows build path to not need `HAVE_STRDUP`.
- build: stop detecting `HAVE_STRDUP` on Windows.

Closes #20497
2026-02-03 14:02:30 +01:00

36 lines
1.5 KiB
C

#ifndef HEADER_CURLX_STRDUP_H
#define HEADER_CURLX_STRDUP_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 _WIN32
wchar_t *curlx_wcsdup(const wchar_t *src); /* for curlx_tcsdup() */
#elif !defined(HAVE_STRDUP)
char *curlx_strdup_low(const char *str);
#endif
void *curlx_memdup(const void *src, size_t buffer_length);
void *curlx_memdup0(const char *src, size_t length);
void *curlx_saferealloc(void *ptr, size_t size);
#endif /* HEADER_CURLX_STRDUP_H */