TransportController refactoring

webrtc/p2p/base/transportchannel.h

 /*
  *  Copyright 2004 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 19 matching lines @@
 class Candidate;
 
 // Flags for SendPacket/SignalReadPacket.
 enum PacketFlags {
   PF_NORMAL       = 0x00,  // A normal packet.
   PF_SRTP_BYPASS  = 0x01,  // An encrypted SRTP packet; bypass any additional
                            // crypto provided by the transport (e.g. DTLS)
 };
 
 // Used to indicate channel's connection state.
-enum TransportChannelState { STATE_CONNECTING, STATE_COMPLETED, STATE_FAILED };
+enum TransportChannelState {
+  STATE_INIT,
+  STATE_CONNECTING,  // Will enter this state once a connection is created
+  STATE_COMPLETED,
+  STATE_FAILED
+};
 
 // A TransportChannel represents one logical stream of packets that are sent
 // between the two sides of a session.
 class TransportChannel : public sigslot::has_slots<> {
  public:
   explicit TransportChannel(const std::string& content_name, int component)
       : content_name_(content_name),
         component_(component),
         readable_(false), writable_(false), receiving_(false) {}
   virtual ~TransportChannel() {}
@@ skipping 89 matching lines @@
  protected:
   // Sets the readable state, signaling if necessary.
   void set_readable(bool readable);
 
   // Sets the writable state, signaling if necessary.
   void set_writable(bool writable);
 
   // Sets the receiving state, signaling if necessary.
   void set_receiving(bool receiving);
 
-
  private:
   // Used mostly for debugging.
   std::string content_name_;
   int component_;
   bool readable_;
   bool writable_;
   bool receiving_;
 
   DISALLOW_COPY_AND_ASSIGN(TransportChannel);
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_P2P_BASE_TRANSPORTCHANNEL_H_