50 lines
1.7 KiB
C
Vendored
50 lines
1.7 KiB
C
Vendored
/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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* Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at https://curl.se/docs/copyright.html.
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*
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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* furnished to do so, under the terms of the COPYING file.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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* SPDX-License-Identifier: curl
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*
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***************************************************************************/
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#include "curlx/snprintf.h"
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#ifdef _WIN32
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#include <stdarg.h>
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/* Simplified wrapper for the Windows platform to use the correct symbol and
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ensuring null-termination. Omit returning a length to keep it simple. */
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void curlx_win32_snprintf(char *buf, size_t maxlen, const char *fmt, ...)
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{
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va_list ap;
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if(!maxlen)
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return;
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va_start(ap, fmt);
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#ifdef CURL_HAVE_DIAG
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wformat-nonliteral"
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#endif
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/* !checksrc! disable BANNEDFUNC 1 */
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(void)vsnprintf(buf, maxlen, fmt, ap);
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#ifdef CURL_HAVE_DIAG
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#pragma GCC diagnostic pop
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#endif
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buf[maxlen - 1] = 0;
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va_end(ap);
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}
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#endif /* _WIN32 */
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