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Added portability sprintf function

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git-svn-id: svn://svn.cc65.org/cc65/trunk@19 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz 2000-06-01 16:22:30 +00:00
parent ca35829405
commit a561fc35bb
3 changed files with 146 additions and 1 deletions
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3
src/common/make/gcc.mak
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@ -10,7 +10,8 @@ LIB = common.a
OBJS = bitops.o \
hashstr.o
hashstr.o \
xsprintf.o
# ------------------------------------------------------------------------------

79
src/common/xsprintf.c Normal file
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@ -0,0 +1,79 @@
/*****************************************************************************/
/* */
/* xsprintf.c */
/* */
/* Replacement sprintf function */
/* */
/* */
/* */
/* (C) 1998 Ullrich von Bassewitz */
/* Wacholderweg 14 */
/* D-70597 Stuttgart */
/* EMail: uz@musoftware.de */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
/* warranty. In no event will the authors be held liable for any damages */
/* arising from the use of this software. */
/* */
/* Permission is granted to anyone to use this software for any purpose, */
/* including commercial applications, and to alter it and redistribute it */
/* freely, subject to the following restrictions: */
/* */
/* 1. The origin of this software must not be misrepresented; you must not */
/* claim that you wrote the original software. If you use this software */
/* in a product, an acknowledgment in the product documentation would be */
/* appreciated but is not required. */
/* 2. Altered source versions must be plainly marked as such, and must not */
/* be misrepresented as being the original software. */
/* 3. This notice may not be removed or altered from any source */
/* distribution. */
/* */
/*****************************************************************************/
#include <stdio.h>
#include <assert.h>
#include "xsprintf.h"
/*****************************************************************************/
/* Code */
/*****************************************************************************/
int xsprintf (char* Buf, size_t BufSize, const char* Format, ...)
/* Replacement function for sprintf */
{
int Res;
va_list ap;
va_start (ap, Format);
Res = xvsprintf (Buf, BufSize, Format, ap);
va_end (ap);
return Res;
}
int xvsprintf (char* Buf, size_t BufSize, const char* Format, va_list ap)
/* Replacement function for sprintf */
{
#if defined(__WATCOMC__)
return _vbprintf (Buf, BufSize, Format, ap);
#elsif defined(__GNUC__)
return vsnprintf (Buf, BufSize, Format, ap);
#else
int Res = vsprintf (Buf, Format, ap);
assert ((unsigned) Res < BufSize);
return Res;
#endif
}

65
src/common/xsprintf.h Normal file
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@ -0,0 +1,65 @@
/*****************************************************************************/
/* */
/* xsprintf.h */
/* */
/* Replacement sprintf function */
/* */
/* */
/* */
/* (C) 1998 Ullrich von Bassewitz */
/* Wacholderweg 14 */
/* D-70597 Stuttgart */
/* EMail: uz@musoftware.de */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
/* warranty. In no event will the authors be held liable for any damages */
/* arising from the use of this software. */
/* */
/* Permission is granted to anyone to use this software for any purpose, */
/* including commercial applications, and to alter it and redistribute it */
/* freely, subject to the following restrictions: */
/* */
/* 1. The origin of this software must not be misrepresented; you must not */
/* claim that you wrote the original software. If you use this software */
/* in a product, an acknowledgment in the product documentation would be */
/* appreciated but is not required. */
/* 2. Altered source versions must be plainly marked as such, and must not */
/* be misrepresented as being the original software. */
/* 3. This notice may not be removed or altered from any source */
/* distribution. */
/* */
/*****************************************************************************/
#ifndef XSPRINTF_H
#define XSPRINTF_H
#include <stdarg.h>
/*****************************************************************************/
/* Code */
/*****************************************************************************/
int xsprintf (char* Buf, size_t BufSize, const char* Format, ...);
/* Replacement function for sprintf */
int xvsprintf (char* Buf, size_t BufSize, const char* Format, va_list ap);
/* Replacement function for sprintf */
/* End of xsprintf.h */
#endif