/**

* Workaround for lack of snprintf(3) in Visual Studio. See

* http://stackoverflow.com/questions/2915672/snprintf-and-visual-studio-2010/8712996#8712996

* It's a trivial wrapper around the builtin _vsnprintf_s and

* _vscprintf functions.

*/

#ifdef _MSC_VER

#include <stdio.h>

#include <stdarg.h>

#include "libport.h"

int _TIFF_vsnprintf_f(char* str, size_t size, const char* format, va_list ap)

{

int count = -1;

if (size != 0)

#if _MSC_VER <= 1310

count = _vsnprintf(str, size, format, ap);

#else

if (count == -1)

count = _vscprintf(format, ap);

return count;

}

int _TIFF_snprintf_f(char* str, size_t size, const char* format, ...)

{

int count;

va_list ap;

va_start(ap, format);

count = vsnprintf(str, size, format, ap);

va_end(ap);

return count;

}

#endif // _MSC_VER