Changeset 5256 for pjproject/branches/projects/uwp/pjmedia/src/pjmedia/transport_udp.c

Timestamp:

Mar 11, 2016 4:17:32 AM (8 years ago)

Author:

nanang

Message:

Re #1900:

• Works on UWP socket & ioqueue.
• Media transport UDP: cancel any pending send on detach, otherwise there is possibility that send buffer is already freed by application (stream) when the send op starts.
• Ioqueue common abs: rename 'generic' as it seems to be a keyword in C++/CX, fixed #if/#endif possition in ioqueue_init_key().
• pjsua GUI app: fixed thread registration status check.

File:

• pjproject/branches/projects/uwp/pjmedia/src/pjmedia/transport_udp.c (modified) (2 diffs)

pjproject/branches/projects/uwp/pjmedia/src/pjmedia/transport_udp.c

@@ -753 +753 @@
 
     if (udp->attached) {
+        int i;
+
         /* Lock the ioqueue keys to make sure that callbacks are
          * not executed. See ticket #460 for details.
@@ -772 +774 @@
         udp->rtcp_cb = NULL;
         udp->user_data = NULL;
+
+        /* Cancel any outstanding send */
+        for (i=0; i<PJ_ARRAY_SIZE(udp->rtp_pending_write); ++i) {
+            pj_ioqueue_post_completion(udp->rtp_key,
+                                       &udp->rtp_pending_write[i].op_key, 0);
+        }
+        pj_ioqueue_post_completion(udp->rtcp_key, &udp->rtcp_write_op, 0);
 
         /* Unlock keys */