coap_socket_strerror: For Windows, return ascii readable

obgm · Dec 18, 2024 · b7eee79 · b7eee79
1 parent a87fb0c
commit b7eee79
Showing 1 changed file with 2 additions and 13 deletions.
diff --git a/src/coap_io.c b/src/coap_io.c
@@ -2026,28 +2026,17 @@ coap_io_pending_lkd(coap_context_t *context) {
   return 0;
 }
 
-#ifdef _WIN32
 const char *
 coap_socket_format_errno(int error) {
-  static char szError[256];
-  if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
-                    NULL, (DWORD)error, MAKELANGID(LANG_NEUTRAL,
-                                                   SUBLANG_DEFAULT), (LPSTR)szError, (DWORD)sizeof(szError),
-                    NULL) == 0)
-    strcpy(szError, "Unknown error");
-  return szError;
+  return strerror(error);
 }
-
+#ifdef _WIN32
 const char *
 coap_socket_strerror(void) {
   return coap_socket_format_errno(WSAGetLastError());
 }
 #else /* _WIN32 */
 const char *
-coap_socket_format_errno(int error) {
-  return strerror(error);
-}
-const char *
 coap_socket_strerror(void) {
   return coap_socket_format_errno(errno);
 }