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      1 // Copyright 2014 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CONTENT_RENDERER_P2P_SOCKET_CLIENT_DELEGATE_H_
      6 #define CONTENT_RENDERER_P2P_SOCKET_CLIENT_DELEGATE_H_
      7 
      8 #include <vector>
      9 
     10 #include "base/memory/ref_counted.h"
     11 #include "content/common/p2p_socket_type.h"
     12 #include "net/base/ip_endpoint.h"
     13 
     14 namespace content {
     15 
     16 class P2PSocketClient;
     17 
     18 class P2PSocketClientDelegate {
     19  public:
     20   virtual ~P2PSocketClientDelegate() { }
     21 
     22   // Called after the socket has been opened with the local endpoint address
     23   // as argument. Please note that in the precence of multiple interfaces,
     24   // you should not rely on the local endpoint address if possible.
     25   virtual void OnOpen(const net::IPEndPoint& address) = 0;
     26 
     27   // For a socket that is listening on incoming TCP connectsion, this
     28   // function is called when a new client connects.
     29   virtual void OnIncomingTcpConnection(const net::IPEndPoint& address,
     30                                        P2PSocketClient* client) = 0;
     31 
     32   // Called once for each Send() call after the send is complete.
     33   virtual void OnSendComplete() = 0;
     34 
     35   // Called if an non-retryable error occurs.
     36   virtual void OnError() = 0;
     37 
     38   // Called when data is received on the socket.
     39   virtual void OnDataReceived(const net::IPEndPoint& address,
     40                               const std::vector<char>& data,
     41                               const base::TimeTicks& timestamp) = 0;
     42 };
     43 
     44 }  // namespace content
     45 
     46 #endif  // CONTENT_RENDERER_P2P_SOCKET_CLIENT_DELEGATE_H_
     47