dtls_debug: address WIndows warning for localtime

eclipse · Nov 22, 2022 · 6e58060 · 6e58060
1 parent 9320251
commit 6e58060
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/dtls_debug.c b/dtls_debug.c
@@ -77,13 +77,30 @@ static const char *loglevels[] = {
 
 #ifdef HAVE_TIME_H
 
+#ifndef IS_WINDOWS
+
 static inline size_t
 print_timestamp(char *s, size_t len, time_t t) {
   struct tm *tmp;
   tmp = localtime(&t);
   return strftime(s, len, "%b %d %H:%M:%S", tmp);
 }
 
+#else
+
+static inline size_t
+print_timestamp(char *s, size_t len, time_t t) {
+  struct tm tmp;
+  errno_t err = localtime_s(&tmp, &t);
+  if (err) {
+      printf("Invalid argument to localtime_s.");
+      exit(1);
+  }
+  return strftime(s, len, "%b %d %H:%M:%S", &tmp);
+}
+
+#endif
+
 #else /* alternative implementation: just print the timestamp */
 
 static inline size_t