remoting/protocol/jingle_session_manager.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_JINGLE_SESSION_MANAGER_H_
   6 #define REMOTING_PROTOCOL_JINGLE_SESSION_MANAGER_H_
   7
   8 #include <list>
   9 #include <map>
  10 #include <string>
  11
  12 #include "base/memory/ref_counted.h"
  13 #include "net/cert/x509_certificate.h"
  14 #include "remoting/jingle_glue/signal_strategy.h"
  15 #include "remoting/protocol/jingle_messages.h"
  16 #include "remoting/protocol/session_manager.h"
  17
  18 namespace pp {
  19 class Instance;
  20 }  // namespace pp
  21
  22 namespace buzz {
  23 class XmlElement;
  24 }  // namespace buzz
  25
  26 namespace talk_base {
  27 class SocketAddress;
  28 }  // namespace talk_base
  29
  30 namespace remoting {
  31
  32 class IqSender;
  33
  34 namespace protocol {
  35
  36 class JingleSession;
  37 class TransportFactory;
  38
  39 // JingleSessionManager and JingleSession implement the subset of the
  40 // Jingle protocol used in Chromoting. JingleSessionManager provides
  41 // the protocol::SessionManager interface for accepting incoming and
  42 // creating outgoing sessions.
  43 class JingleSessionManager : public SessionManager,
  44                              public SignalStrategy::Listener {
  45  public:
  46   explicit JingleSessionManager(scoped_ptr<TransportFactory> transport_factory);
  47   virtual ~JingleSessionManager();
  48
  49   // SessionManager interface.
  50   virtual void Init(SignalStrategy* signal_strategy,
  51                     SessionManager::Listener* listener) OVERRIDE;
  52   virtual scoped_ptr<Session> Connect(
  53       const std::string& host_jid,
  54       scoped_ptr<Authenticator> authenticator,
  55       scoped_ptr<CandidateSessionConfig> config) OVERRIDE;
  56   virtual void Close() OVERRIDE;
  57   virtual void set_authenticator_factory(
  58       scoped_ptr<AuthenticatorFactory> authenticator_factory) OVERRIDE;
  59
  60   // SignalStrategy::Listener interface.
  61   virtual void OnSignalStrategyStateChange(
  62       SignalStrategy::State state) OVERRIDE;
  63   virtual bool OnSignalStrategyIncomingStanza(
  64       const buzz::XmlElement* stanza) OVERRIDE;
  65
  66  private:
  67   friend class JingleSession;
  68
  69   typedef std::map<std::string, JingleSession*> SessionsMap;
  70
  71   void OnJingleInfo(
  72       const std::string& relay_token,
  73       const std::vector<std::string>& relay_hosts,
  74       const std::vector<talk_base::SocketAddress>& stun_hosts);
  75
  76   IqSender* iq_sender() { return iq_sender_.get(); }
  77   void SendReply(const buzz::XmlElement* original_stanza,
  78                  JingleMessageReply::ErrorType error);
  79
  80   // Called by JingleSession when it is being destroyed.
  81   void SessionDestroyed(JingleSession* session);
  82
  83   scoped_ptr<TransportFactory> transport_factory_;
  84   bool fetch_stun_relay_config_;
  85
  86   SignalStrategy* signal_strategy_;
  87   scoped_ptr<AuthenticatorFactory> authenticator_factory_;
  88   scoped_ptr<IqSender> iq_sender_;
  89   SessionManager::Listener* listener_;
  90
  91   bool ready_;
  92
  93   SessionsMap sessions_;
  94
  95   DISALLOW_COPY_AND_ASSIGN(JingleSessionManager);
  96 };
  97
  98 }  // namespace protocol
  99 }  // namespace remoting
 100
 101 #endif  // REMOTING_PROTOCOL_JINGLE_SESSION_MANAGER_H_