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477e0ee912
- Profiling indicates snprintf() is more efficient when using MSVC (not tested with linux)
47 lines
1.2 KiB
C
47 lines
1.2 KiB
C
// Wrapper for MSVC/GCC
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#ifndef _STRINGS_WRAPPER_H
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#define _STRINGS_WRAPPER_H
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// For GCC, just use strings.h (this applies to mingw too)
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#if defined(__GNUC__)
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# include <strings.h>
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#elif defined(MSVC) || defined(_MSC_VER)
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# pragma warning(disable: 4996)
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# define strcasecmp stricmp
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# if (_MSC_VER < 1900)
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# include <stdio.h>
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# include <stdarg.h>
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# define snprintf c99_snprintf
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# define vsnprintf c99_vsnprintf
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/* see http://stackoverflow.com/questions/2915672/snprintf-and-visual-studio-2010 */
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inline int c99_vsnprintf(char *outBuf, size_t size, const char *format, va_list ap)
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{
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int count = -1;
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if (size != 0)
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count = _vsnprintf_s(outBuf, size, _TRUNCATE, format, ap);
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if (count == -1)
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count = _vscprintf(format, ap);
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return count;
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}
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inline int c99_snprintf(char *outBuf, size_t size, const char *format, ...)
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{
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int count;
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va_list ap;
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va_start(ap, format);
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count = c99_vsnprintf(outBuf, size, format, ap);
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va_end(ap);
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return count;
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}
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# endif
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#else
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# warning "Unable to determine your compiler, you should probably take a look here."
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# include <strings.h> // Just take a guess
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#endif
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#endif /* _STRINGS_WRAPPER_H */
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