remoting/protocol/libjingle_transport_factory.h

   1 // Copyright (c) 2012 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 REMOTING_PROTOCOL_LIBJINGLE_TRANSPORT_FACTORY_H_
   6 #define REMOTING_PROTOCOL_LIBJINGLE_TRANSPORT_FACTORY_H_
   7
   8 #include "remoting/protocol/transport.h"
   9
  10 namespace cricket {
  11 class HttpPortAllocatorBase;
  12 class PortAllocator;
  13 }  // namespace cricket
  14
  15 namespace net {
  16 class URLRequestContextGetter;
  17 }  // namespace net
  18
  19 namespace talk_base {
  20 class NetworkManager;
  21 class PacketSocketFactory;
  22 }  // namespace talk_base
  23
  24 namespace remoting {
  25
  26 struct NetworkSettings;
  27
  28 namespace protocol {
  29
  30 class LibjingleTransportFactory : public TransportFactory {
  31  public:
  32   // Creates an instance of the class using ChromiumPortAllocator.
  33   // Must be called from an IO thread.
  34   static scoped_ptr<LibjingleTransportFactory> Create(
  35       const NetworkSettings& network_settings,
  36       const scoped_refptr<net::URLRequestContextGetter>&
  37           url_request_context_getter);
  38
  39   // Need to use cricket::HttpPortAllocatorBase pointer for the
  40   // |port_allocator|, so that it is possible to configure
  41   // |port_allocator| with STUN/Relay addresses.
  42   // TODO(sergeyu): Reconsider this design.
  43   LibjingleTransportFactory(
  44       scoped_ptr<cricket::HttpPortAllocatorBase> port_allocator,
  45       bool incoming_only);
  46
  47   // Creates BasicNetworkManager, ChromiumPacketSocketFactory and
  48   // BasicPortAllocator.
  49   LibjingleTransportFactory();
  50
  51   virtual ~LibjingleTransportFactory();
  52
  53   // TransportFactory interface.
  54   virtual void SetTransportConfig(const TransportConfig& config) OVERRIDE;
  55   virtual scoped_ptr<StreamTransport> CreateStreamTransport() OVERRIDE;
  56   virtual scoped_ptr<DatagramTransport> CreateDatagramTransport() OVERRIDE;
  57
  58  private:
  59   scoped_ptr<talk_base::NetworkManager> network_manager_;
  60   scoped_ptr<talk_base::PacketSocketFactory> socket_factory_;
  61   // Points to the same port allocator as |port_allocator_| or NULL if
  62   // |port_allocator_| is not HttpPortAllocatorBase.
  63   cricket::HttpPortAllocatorBase* http_port_allocator_;
  64   scoped_ptr<cricket::PortAllocator> port_allocator_;
  65   bool incoming_only_;
  66
  67   DISALLOW_COPY_AND_ASSIGN(LibjingleTransportFactory);
  68 };
  69
  70 }  // namespace protocol
  71 }  // namespace remoting
  72
  73 #endif  // REMOTING_PROTOCOL_LIBJINGLE_TRANSPORT_FACTORY_H_