content/renderer/p2p/socket_client_delegate.h

   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& local_address,
  26                       const net::IPEndPoint& remote_address) = 0;
  27
  28   // For a socket that is listening on incoming TCP connectsion, this
  29   // function is called when a new client connects.
  30   virtual void OnIncomingTcpConnection(const net::IPEndPoint& address,
  31                                        P2PSocketClient* client) = 0;
  32
  33   // Called once for each Send() call after the send is complete.
  34   virtual void OnSendComplete(const P2PSendPacketMetrics& send_metrics) = 0;
  35
  36   // Called if an non-retryable error occurs.
  37   virtual void OnError() = 0;
  38
  39   // Called when data is received on the socket.
  40   virtual void OnDataReceived(const net::IPEndPoint& address,
  41                               const std::vector<char>& data,
  42                               const base::TimeTicks& timestamp) = 0;
  43 };
  44
  45 }  // namespace content
  46
  47 #endif  // CONTENT_RENDERER_P2P_SOCKET_CLIENT_DELEGATE_H_