TransportController refactoring

webrtc/p2p/base/p2ptransportchannel.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 36 matching lines @@
 };
 
 // P2PTransportChannel manages the candidates and connection process to keep
 // two P2P clients connected to each other.
 class P2PTransportChannel : public TransportChannelImpl,
                             public rtc::MessageHandler {
  public:
   P2PTransportChannel(const std::string& content_name,
                       int component,
                       P2PTransport* transport,
-                      PortAllocator *allocator);
+                      PortAllocator* allocator);
   virtual ~P2PTransportChannel();
 
   // From TransportChannelImpl:
   virtual Transport* GetTransport() { return transport_; }
   virtual TransportChannelState GetState() const;
   virtual void SetIceRole(IceRole role);
   virtual IceRole GetIceRole() const { return ice_role_; }
   virtual void SetIceTiebreaker(uint64 tiebreaker);
   virtual bool GetIceProtocolType(IceProtocolType* type) const;
   virtual void SetIceProtocolType(IceProtocolType type);
   virtual void SetIceCredentials(const std::string& ice_ufrag,
                                  const std::string& ice_pwd);
   virtual void SetRemoteIceCredentials(const std::string& ice_ufrag,
                                        const std::string& ice_pwd);
   virtual void SetRemoteIceMode(IceMode mode);
   virtual void Connect();
-  virtual void OnSignalingReady();
+  virtual GatheringState gathering_state() const { return gathering_state_; }
   virtual void OnCandidate(const Candidate& candidate);
   // Sets the receiving timeout in milliseconds.
   // This also sets the check_receiving_delay proportionally.
   virtual void SetReceivingTimeout(int receiving_timeout_ms);
 
   // From TransportChannel:
   virtual int SendPacket(const char *data, size_t len,
                          const rtc::PacketOptions& options, int flags);
   virtual int SetOption(rtc::Socket::Option opt, int value);
   virtual bool GetOption(rtc::Socket::Option opt, int* value);
@@ skipping 76 matching lines @@
 
   // Public for unit tests.
   Connection* FindNextPingableConnection();
 
  private:
   rtc::Thread* thread() { return worker_thread_; }
   PortAllocatorSession* allocator_session() {
     return allocator_sessions_.back();
   }
 
-  void Allocate();
+  void StartGatheringCandidates();
   void UpdateConnectionStates();
   void RequestSort();
   void SortConnections();
   void SwitchBestConnectionTo(Connection* conn);
   void UpdateChannelState();
   void HandleWritable();
   void HandleNotWritable();
   void HandleAllTimedOut();
 
   Connection* GetBestConnectionOnNetwork(rtc::Network* network) const;
@@ skipping 33 matching lines @@
 
   void OnUseCandidate(Connection* conn);
 
   virtual void OnMessage(rtc::Message *pmsg);
   void OnSort();
   void OnPing();
 
   void OnCheckReceiving();
 
   P2PTransport* transport_;
-  PortAllocator *allocator_;
-  rtc::Thread *worker_thread_;
+  PortAllocator* allocator_;
+  rtc::Thread* worker_thread_;
   bool incoming_only_;
-  bool waiting_for_signaling_;
   int error_;
   std::vector<PortAllocatorSession*> allocator_sessions_;
   std::vector<PortInterface *> ports_;
   std::vector<Connection *> connections_;
   Connection* best_connection_;
   // Connection selected by the controlling agent. This should be used only
   // at controlled side when protocol type is RFC5245.
   Connection* pending_best_connection_;
   std::vector<RemoteCandidate> remote_candidates_;
   bool sort_dirty_;  // indicates whether another sort is needed right now
   bool was_writable_;
   typedef std::map<rtc::Socket::Option, int> OptionMap;
   OptionMap options_;
   std::string ice_ufrag_;
   std::string ice_pwd_;
   std::string remote_ice_ufrag_;
   std::string remote_ice_pwd_;
   IceProtocolType protocol_type_;
   IceMode remote_ice_mode_;
   IceRole ice_role_;
   uint64 tiebreaker_;
   uint32 remote_candidate_generation_;
+  GatheringState gathering_state_;
 
   int check_receiving_delay_;
   int receiving_timeout_;
 
   DISALLOW_COPY_AND_ASSIGN(P2PTransportChannel);
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_P2P_BASE_P2PTRANSPORTCHANNEL_H_