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#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#ifdef _WIN32
#include <windows.h>
#endif
int totem_private_asprintf(char **out, const char *fmt, ...)
{
va_list ap;
int ret_status = EOF;
char dir_name[2001];
char file_name[2000];
FILE *fp = NULL;
char *work = NULL;
va_start(ap, fmt);
/* Warning: tmpfile() does not work well on Windows (MinGW)
* if user does not have write access on the drive where
* working dir is? */
#ifdef _WIN32
/* file_name = G_tempfile(); */
GetTempPath ( 2000, dir_name );
GetTempFileName ( dir_name, "asprintf", 0, file_name );
fp = fopen ( file_name, "w+" );
#else
fp = tmpfile();
#endif /* _WIN32 */
if ( fp ) {
int count;
count = vfprintf(fp, fmt, ap);
if (count >= 0) {
work = calloc(count + 1, sizeof(char));
if (work != NULL) {
rewind(fp);
ret_status = fread(work, sizeof(char), count, fp);
if (ret_status != count) {
ret_status = EOF;
free(work);
work = NULL;
}
}
}
fclose(fp);
#ifdef _WIN32
unlink ( file_name );
#endif /* _WIN32 */
}
va_end(ap);
*out = work;
return ret_status;
}
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