#ifndef __snprintf_compat_h
|
#define __snprintf_compat_h
|
|
/**
|
* @file
|
* @brief Do not use, json-c internal, may be changed or removed at any time.
|
*/
|
|
/*
|
* Microsoft's _vsnprintf and _snprint don't always terminate
|
* the string, so use wrappers that ensure that.
|
*/
|
|
#include <stdarg.h>
|
|
#if !defined(HAVE_SNPRINTF) && (defined(_MSC_VER) || defined(__MINGW32__))
|
static int json_c_vsnprintf(char *str, size_t size, const char *format, va_list ap)
|
{
|
int ret;
|
ret = _vsnprintf(str, size, format, ap);
|
str[size - 1] = '\0';
|
return ret;
|
}
|
#define vsnprintf json_c_vsnprintf
|
|
static int json_c_snprintf(char *str, size_t size, const char *format, ...)
|
{
|
va_list ap;
|
int ret;
|
va_start(ap, format);
|
ret = json_c_vsnprintf(str, size, format, ap);
|
va_end(ap);
|
return ret;
|
}
|
#define snprintf json_c_snprintf
|
|
#elif !defined(HAVE_SNPRINTF) /* !HAVE_SNPRINTF */
|
#error Need vsnprintf!
|
#endif /* !HAVE_SNPRINTF && defined(WIN32) */
|
|
#endif /* __snprintf_compat_h */
|
