Changeset 4304

Timestamp:

Dec 5, 2012 9:48:44 AM (12 years ago)

Author:

bennylp

Message:

Fixed #1597: Handle socket failure in STUN resolution when coming back from iPhone/iOS background mode

File:

• pjproject/trunk/pjsip/src/pjsua-lib/pjsua_media.c (modified) (1 diff)

pjproject/trunk/pjsip/src/pjsua-lib/pjsua_media.c

@@ -351 +351 @@
             status=pjstun_get_mapped_addr2(&pjsua_var.cp.factory, &stun_opt,
                                            2, sock, resolved_addr);
+#if defined(PJ_IPHONE_OS_HAS_MULTITASKING_SUPPORT) && \
+            PJ_IPHONE_OS_HAS_MULTITASKING_SUPPORT!=0
+            /* Handle EPIPE (Broken Pipe) error, which happens on UDP socket
+             * after app wakes up from suspended state. In this case, simply
+             * just retry.
+             * P.S.: The magic status is PJ_STATUS_FROM_OS(EPIPE)
+             */
+            if (status == 120032) {
+                PJ_LOG(4,(THIS_FILE, "Got EPIPE error, retrying.."));
+                pj_sock_close(sock[0]);
+                sock[0] = PJ_INVALID_SOCKET;
+
+                pj_sock_close(sock[1]);
+                sock[1] = PJ_INVALID_SOCKET;
+
+                continue;
+            }
+            else
+#endif
             if (status != PJ_SUCCESS) {
                 pjsua_perror(THIS_FILE, "STUN resolve error", status);