RTC: Add timer for connection

trunk/src/app/srs_app_rtc_conn.cpp

@@ -1589,6 +1589,7 @@ SrsRtcConnection::SrsRtcConnection(SrsRtcServer* s, SrsContextId context_id)
     encrypt = true;
     cid = context_id;
     stat_ = new SrsRtcConnectionStatistic();
+    timer_ = new SrsHourGlass(this, 1000 * SRS_UTIME_MILLISECONDS);
 
     source_ = NULL;
     publisher_ = NULL;
@@ -1609,6 +1610,7 @@ SrsRtcConnection::SrsRtcConnection(SrsRtcServer* s, SrsContextId context_id)
 
 SrsRtcConnection::~SrsRtcConnection()
 {
+    srs_freep(timer_);
     srs_freep(player_);
     srs_freep(publisher_);
     srs_freep(transport_);
@@ -1812,6 +1814,10 @@ srs_error_t SrsRtcConnection::initialize(SrsRtcStream* source, SrsRequest* r, bo
         return srs_error_wrap(err, "init");
     }
 
+    if ((err = timer_->start()) != srs_success) {
+        return srs_error_wrap(err, "start timer");
+    }
+
     // TODO: FIXME: Support reload.
     session_timeout = _srs_config->get_rtc_stun_timeout(req->vhost);
     last_stun_time = srs_get_system_time();
@@ -1988,6 +1994,12 @@ void SrsRtcConnection::update_sendonly_socket(SrsUdpMuxSocket* skt)
     sendonly_skt = addr_cache;
 }
 
+srs_error_t SrsRtcConnection::notify(int type, srs_utime_t interval, srs_utime_t tick)
+{
+    srs_error_t err = srs_success;
+    return err;
+}
+
 void SrsRtcConnection::check_send_nacks(SrsRtpNackForReceiver* nack, uint32_t ssrc, uint32_t& sent_nacks)
 {
     // If DTLS is not OK, drop all messages.

trunk/src/app/srs_app_rtc_conn.hpp

@@ -309,7 +309,7 @@ public:
 };
 
 // A RTC Peer Connection, SDP level object.
-class SrsRtcConnection
+class SrsRtcConnection : virtual public ISrsHourGlass
 {
     friend class SrsSecurityTransport;
     friend class SrsRtcPlayStream;
@@ -324,6 +324,7 @@ private:
     SrsRtcPlayStream* player_;
     SrsRtcPublishStream* publisher_;
     bool is_publisher_;
+    SrsHourGlass* timer_;
 private:
     // The local:remote username, such as m5x0n128:jvOm where local name is m5x0n128.
     std::string username_;
@@ -394,6 +395,9 @@ public:
     srs_error_t start_publish();
     bool is_stun_timeout();
     void update_sendonly_socket(SrsUdpMuxSocket* skt);
+// interface ISrsHourGlass
+public:
+    virtual srs_error_t notify(int type, srs_utime_t interval, srs_utime_t tick);
 public:
     // send rtcp
     void check_send_nacks(SrsRtpNackForReceiver* nack, uint32_t ssrc, uint32_t& sent_nacks);