opencv/3rdparty/libtiff/snprintf.c
Tomoaki Teshima c057d29192 fix compilation error on Visual Studio 2013 and earlier
- fix compilation error about "inline"
  - fix linker error about "_TIFF_snprintf_f"
2017-12-18 21:51:33 +09:00

39 lines
781 B
C

/**
* 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>
int _TIFF_vsnprintf_f(char* str, size_t size, const char* format, va_list ap)
{
int count = -1;
if (size != 0)
count = _vsnprintf_s(str, size, _TRUNCATE, format, ap);
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