branch: master
snprintf.c
1704 bytesRaw
/***************************************************************************
* _ _ ____ _
* 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 "curlx/snprintf.h"
#ifdef _WIN32
#include <stdarg.h>
/* Simplified wrapper for the Windows platform to use the correct symbol and
ensuring null-termination. Omit returning a length to keep it simple. */
void curlx_win32_snprintf(char *buf, size_t maxlen, const char *fmt, ...)
{
va_list ap;
if(!maxlen)
return;
va_start(ap, fmt);
#ifdef CURL_HAVE_DIAG
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wformat-nonliteral"
#endif
/* !checksrc! disable BANNEDFUNC 1 */
(void)vsnprintf(buf, maxlen, fmt, ap);
#ifdef CURL_HAVE_DIAG
#pragma GCC diagnostic pop
#endif
buf[maxlen - 1] = 0;
va_end(ap);
}
#endif /* _WIN32 */