Changeset 4420 for pjproject/trunk/pjsip-apps/src/samples/stateful_proxy.c

Timestamp:

Mar 5, 2013 11:59:54 AM (12 years ago)

Author:

bennylp

Message:

Implementation of Re #1628: Modify SIP transaction to use group lock to avoid deadlock etc.

File:

• pjproject/trunk/pjsip-apps/src/samples/stateful_proxy.c (modified) (2 diffs)

pjproject/trunk/pjsip-apps/src/samples/stateful_proxy.c

@@ -274 +274 @@
             pjsip_tx_data *cancel;
 
-            pj_mutex_lock(uas_data->uac_tsx->mutex);
+            pj_grp_lock_acquire(uas_data->uac_tsx->grp_lock);
 
             pjsip_endpt_create_cancel(global.endpt, uas_data->uac_tsx->last_tx,
@@ -280 +280 @@
             pjsip_endpt_send_request(global.endpt, cancel, -1, NULL, NULL);
 
-            pj_mutex_unlock(uas_data->uac_tsx->mutex);
+            pj_grp_lock_release(uas_data->uac_tsx->grp_lock);
         }
 
         /* Unlock UAS tsx because it is locked in find_tsx() */
-        pj_mutex_unlock(invite_uas->mutex);
+        pj_grp_lock_release(invite_uas->grp_lock);
     }