DataChannel[Interface]::[message/bytes]_[sent/received]() added.

webrtc/api/datachannel.h

 /*
  *  Copyright 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 112 matching lines @@
   virtual uint16_t maxRetransmitTime() const {
     return config_.maxRetransmitTime;
   }
   virtual uint16_t maxRetransmits() const { return config_.maxRetransmits; }
   virtual std::string protocol() const { return config_.protocol; }
   virtual bool negotiated() const { return config_.negotiated; }
   virtual int id() const { return config_.id; }
   virtual uint64_t buffered_amount() const;
   virtual void Close();
   virtual DataState state() const { return state_; }
+  virtual uint32_t messages_sent() const { return messages_sent_; }
+  virtual uint64_t bytes_sent() const { return bytes_sent_; }
+  virtual uint32_t messages_received() const { return messages_received_; }
+  virtual uint64_t bytes_received() const { return bytes_received_; }
   virtual bool Send(const DataBuffer& buffer);
 
   // rtc::MessageHandler override.
   virtual void OnMessage(rtc::Message* msg);
 
   // Called when the channel's ready to use.  That can happen when the
   // underlying DataMediaChannel becomes ready, or when this channel is a new
   // stream on an existing DataMediaChannel, and we've finished negotiation.
   void OnChannelReady(bool writable);
 
@@ skipping 95 matching lines @@
   bool QueueSendDataMessage(const DataBuffer& buffer);
 
   void SendQueuedControlMessages();
   void QueueControlMessage(const rtc::CopyOnWriteBuffer& buffer);
   bool SendControlMessage(const rtc::CopyOnWriteBuffer& buffer);
 
   std::string label_;
   InternalDataChannelInit config_;
   DataChannelObserver* observer_;
   DataState state_;
+  uint32_t messages_sent_;
+  uint64_t bytes_sent_;
+  uint32_t messages_received_;
+  uint64_t bytes_received_;
   cricket::DataChannelType data_channel_type_;
   DataChannelProviderInterface* provider_;
   HandshakeState handshake_state_;
   bool connected_to_provider_;
   bool send_ssrc_set_;
   bool receive_ssrc_set_;
   bool writable_;
   uint32_t send_ssrc_;
   uint32_t receive_ssrc_;
   // Control messages that always have to get sent out before any queued
   // data.
   PacketQueue queued_control_data_;
   PacketQueue queued_received_data_;
   PacketQueue queued_send_data_;
 };
 
 // Define proxy for DataChannelInterface.
 BEGIN_SIGNALING_PROXY_MAP(DataChannel)
   PROXY_METHOD1(void, RegisterObserver, DataChannelObserver*)
   PROXY_METHOD0(void, UnregisterObserver)
   PROXY_CONSTMETHOD0(std::string, label)
   PROXY_CONSTMETHOD0(bool, reliable)
   PROXY_CONSTMETHOD0(bool, ordered)
   PROXY_CONSTMETHOD0(uint16_t, maxRetransmitTime)
   PROXY_CONSTMETHOD0(uint16_t, maxRetransmits)
   PROXY_CONSTMETHOD0(std::string, protocol)
   PROXY_CONSTMETHOD0(bool, negotiated)
   PROXY_CONSTMETHOD0(int, id)
   PROXY_CONSTMETHOD0(DataState, state)
+  PROXY_CONSTMETHOD0(uint32_t, messages_sent)
+  PROXY_CONSTMETHOD0(uint64_t, bytes_sent)
+  PROXY_CONSTMETHOD0(uint32_t, messages_received)
+  PROXY_CONSTMETHOD0(uint64_t, bytes_received)
   PROXY_CONSTMETHOD0(uint64_t, buffered_amount)
   PROXY_METHOD0(void, Close)
   PROXY_METHOD1(bool, Send, const DataBuffer&)
 END_SIGNALING_PROXY()
 
 }  // namespace webrtc
 
 #endif  // WEBRTC_API_DATACHANNEL_H_