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83 lines
3.4 KiB
C
83 lines
3.4 KiB
C
/*****************************************************************************/
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/* */
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/* xsprintf.c */
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/* */
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/* Replacement sprintf function */
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/* */
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/* */
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/* */
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/* (C) 2000 Ullrich von Bassewitz */
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/* Wacholderweg 14 */
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/* D-70597 Stuttgart */
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/* EMail: uz@musoftware.de */
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/* */
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/* */
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/* This software is provided 'as-is', without any expressed or implied */
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/* warranty. In no event will the authors be held liable for any damages */
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/* arising from the use of this software. */
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/* */
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/* Permission is granted to anyone to use this software for any purpose, */
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/* including commercial applications, and to alter it and redistribute it */
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/* freely, subject to the following restrictions: */
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/* */
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/* 1. The origin of this software must not be misrepresented; you must not */
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/* claim that you wrote the original software. If you use this software */
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/* in a product, an acknowledgment in the product documentation would be */
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/* appreciated but is not required. */
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/* 2. Altered source versions must be plainly marked as such, and must not */
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/* be misrepresented as being the original software. */
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/* 3. This notice may not be removed or altered from any source */
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/* distribution. */
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/* */
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/*****************************************************************************/
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#include <stdio.h>
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#include <assert.h>
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#include "xsprintf.h"
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/*****************************************************************************/
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/* Code */
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/*****************************************************************************/
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int xsprintf (char* Buf, size_t BufSize, const char* Format, ...)
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/* Replacement function for sprintf */
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{
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int Res;
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va_list ap;
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va_start (ap, Format);
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Res = xvsprintf (Buf, BufSize, Format, ap);
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va_end (ap);
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return Res;
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}
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int xvsprintf (char* Buf, size_t BufSize, const char* Format, va_list ap)
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/* Replacement function for sprintf */
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{
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#if defined(__WATCOMC__)
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int Res = _vbprintf (Buf, BufSize, Format, ap);
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#elif defined(__GNUC__)
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int Res = vsnprintf (Buf, BufSize, Format, ap);
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#elif defined(_MSC_VER)
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int Res = _vsnprintf (Buf, BufSize, Format, ap);
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#else
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/* Unsafe version */
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int Res = vsprintf (Buf, Format, ap);
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#endif
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assert (Res >= 0 && (unsigned) Res < BufSize);
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return Res;
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}
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