core: new event SREV_NET_DATA_RECV

- to be executed if a sip message has been received

events.c

@@ -170,6 +170,11 @@ int sr_event_register_cb(int type, sr_event_cb_f f)
 					_sr_events_list.tcp_closed = f;
 				else return -1;
 			break;
+		case SREV_NET_DATA_RECV:
+				if(_sr_events_list.net_data_recv==0)
+					_sr_events_list.net_data_recv = f;
+				else return -1;
+			break;
 		case SREV_NET_DATA_SEND:
 				if(_sr_events_list.net_data_send==0)
 					_sr_events_list.net_data_send = f;
@@ -300,6 +305,12 @@ int sr_event_exec(int type, void *data)
 					ret = _sr_events_list.tcp_closed(data);
 					return ret;
 				} else return 1;
+		case SREV_NET_DATA_RECV:
+				if(unlikely(_sr_events_list.net_data_recv!=0))
+				{
+					ret = _sr_events_list.net_data_recv(data);
+					return ret;
+				} else return 1;
 		case SREV_NET_DATA_SEND:
 				if(unlikely(_sr_events_list.net_data_send!=0))
 				{
@@ -343,6 +354,8 @@ int sr_event_enabled(int type)
 				return (_sr_events_list.rcv_nosip!=0)?1:0;
 		case SREV_TCP_CLOSED:
 				return (_sr_events_list.tcp_closed!=0)?1:0;
+		case SREV_NET_DATA_RECV:
+				return (_sr_events_list.net_data_recv!=0)?1:0;
 		case SREV_NET_DATA_SEND:
 				return (_sr_events_list.net_data_send!=0)?1:0;
 	}

events.h

@@ -35,7 +35,8 @@
 #define SREV_TCP_WS_FRAME_OUT		11
 #define SREV_STUN_IN			12
 #define SREV_TCP_CLOSED			13
-#define SREV_NET_DATA_SEND		14
+#define SREV_NET_DATA_RECV		14
+#define SREV_NET_DATA_SEND		15
 
 #define SREV_CB_LIST_SIZE	3
 
@@ -55,6 +56,7 @@ typedef struct sr_event_cb {
 	sr_event_cb_f stun_in;
 	sr_event_cb_f rcv_nosip;
 	sr_event_cb_f tcp_closed;
+	sr_event_cb_f net_data_recv;
 	sr_event_cb_f net_data_send;
 } sr_event_cb_t;