-int platform_snprintf(char *src, size_t bytes, const char *format, ...) {
- int rt;
- va_list va;
+int platform_vasprintf(char **dat, const char *fmt, va_list args) {
+ int ret;
+ int len;
+ char *tmp = NULL;
+ char buf[128];
+ va_list cpy;
+
+ va_copy(cpy, args);
+ len = vsnprintf(buf, sizeof(buf), fmt, cpy);
+ va_end (cpy);
+
+ if (len < (int)sizeof(buf)) {
+ *dat = util_strdup(buf);
+ return len;
+ }