.del_segment_callback = send_del_segment_callback,
};
+static int
+mq_try_lock_and_alloc_msg (svm_msg_q_t * app_mq, svm_msg_q_msg_t * msg)
+{
+ int rv;
+ u8 try = 0;
+ while (try < 100)
+ {
+ rv = svm_msg_q_lock_and_alloc_msg_w_ring (app_mq,
+ SESSION_MQ_CTRL_EVT_RING,
+ SVM_Q_NOWAIT, msg);
+ if (!rv)
+ return 0;
+ try++;
+ }
+ return -1;
+}
+
static int
mq_send_session_accepted_cb (stream_session_t * s)
{
app = application_get (app_wrk->app_index);
app_mq = app_wrk->event_queue;
- svm_msg_q_lock_and_alloc_msg_w_ring (app_mq, SESSION_MQ_CTRL_EVT_RING,
- SVM_Q_WAIT, msg);
+ if (mq_try_lock_and_alloc_msg (app_mq, msg))
+ return -1;
evt = svm_msg_q_msg_data (app_mq, msg);
memset (evt, 0, sizeof (*evt));
app = application_get (app_wrk->app_index);
app_mq = app_wrk->event_queue;
- svm_msg_q_lock_and_alloc_msg_w_ring (app_mq, SESSION_MQ_CTRL_EVT_RING,
- SVM_Q_WAIT, msg);
+ if (mq_try_lock_and_alloc_msg (app_mq, msg))
+ return;
evt = svm_msg_q_msg_data (app_mq, msg);
memset (evt, 0, sizeof (*evt));
evt->event_type = SESSION_CTRL_EVT_DISCONNECTED;
session_event_t *evt;
app_mq = app->event_queue;
- svm_msg_q_lock_and_alloc_msg_w_ring (app_mq, SESSION_MQ_CTRL_EVT_RING,
- SVM_Q_WAIT, msg);
+ if (mq_try_lock_and_alloc_msg (app_mq, msg))
+ return;
evt = svm_msg_q_msg_data (app_mq, msg);
memset (evt, 0, sizeof (*evt));
evt->event_type = SESSION_CTRL_EVT_RESET;
return -1;
}
- svm_msg_q_lock_and_alloc_msg_w_ring (app_mq, SESSION_MQ_CTRL_EVT_RING,
- SVM_Q_WAIT, msg);
+ if (mq_try_lock_and_alloc_msg (app_mq, msg))
+ return -1;
evt = svm_msg_q_msg_data (app_mq, msg);
memset (evt, 0, sizeof (*evt));
evt->event_type = SESSION_CTRL_EVT_CONNECTED;
return -1;
}
- svm_msg_q_lock_and_alloc_msg_w_ring (app_mq, SESSION_MQ_CTRL_EVT_RING,
- SVM_Q_WAIT, msg);
+ if (mq_try_lock_and_alloc_msg (app_mq, msg))
+ return -1;
+
evt = svm_msg_q_msg_data (app_mq, msg);
memset (evt, 0, sizeof (*evt));
evt->event_type = SESSION_CTRL_EVT_BOUND;