| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef REMOTING_PROTOCOL_JINGLE_SESSION_MANAGER_H_ |
| #define REMOTING_PROTOCOL_JINGLE_SESSION_MANAGER_H_ |
| |
| #include <list> |
| #include <map> |
| #include <string> |
| |
| #include "base/memory/ref_counted.h" |
| #include "net/cert/x509_certificate.h" |
| #include "remoting/jingle_glue/signal_strategy.h" |
| #include "remoting/protocol/jingle_messages.h" |
| #include "remoting/protocol/session_manager.h" |
| |
| namespace pp { |
| class Instance; |
| } // namespace pp |
| |
| namespace buzz { |
| class XmlElement; |
| } // namespace buzz |
| |
| namespace talk_base { |
| class SocketAddress; |
| } // namespace talk_base |
| |
| namespace remoting { |
| |
| class IqSender; |
| class JingleInfoRequest; |
| |
| namespace protocol { |
| |
| class JingleSession; |
| class TransportFactory; |
| |
| // JingleSessionManager and JingleSession implement the subset of the |
| // Jingle protocol used in Chromoting. JingleSessionManager provides |
| // the protocol::SessionManager interface for accepting incoming and |
| // creating outgoing sessions. |
| class JingleSessionManager : public SessionManager, |
| public SignalStrategy::Listener { |
| public: |
| // When |fetch_stun_relay_config| is set to true then |
| // JingleSessionManager will also try to query configuration of STUN |
| // and Relay servers from the signaling server. |
| // |
| // TODO(sergeyu): Move NAT-traversal config fetching to a separate |
| // class. |
| explicit JingleSessionManager( |
| scoped_ptr<TransportFactory> transport_factory, |
| bool fetch_stun_relay_config); |
| virtual ~JingleSessionManager(); |
| |
| // SessionManager interface. |
| virtual void Init(SignalStrategy* signal_strategy, |
| SessionManager::Listener* listener) OVERRIDE; |
| virtual scoped_ptr<Session> Connect( |
| const std::string& host_jid, |
| scoped_ptr<Authenticator> authenticator, |
| scoped_ptr<CandidateSessionConfig> config) OVERRIDE; |
| virtual void Close() OVERRIDE; |
| virtual void set_authenticator_factory( |
| scoped_ptr<AuthenticatorFactory> authenticator_factory) OVERRIDE; |
| |
| // SignalStrategy::Listener interface. |
| virtual void OnSignalStrategyStateChange( |
| SignalStrategy::State state) OVERRIDE; |
| virtual bool OnSignalStrategyIncomingStanza( |
| const buzz::XmlElement* stanza) OVERRIDE; |
| |
| private: |
| friend class JingleSession; |
| |
| typedef std::map<std::string, JingleSession*> SessionsMap; |
| |
| void OnJingleInfo( |
| const std::string& relay_token, |
| const std::vector<std::string>& relay_hosts, |
| const std::vector<talk_base::SocketAddress>& stun_hosts); |
| |
| IqSender* iq_sender() { return iq_sender_.get(); } |
| void SendReply(const buzz::XmlElement* original_stanza, |
| JingleMessageReply::ErrorType error); |
| |
| // Called by JingleSession when it is being destroyed. |
| void SessionDestroyed(JingleSession* session); |
| |
| scoped_ptr<TransportFactory> transport_factory_; |
| bool fetch_stun_relay_config_; |
| |
| SignalStrategy* signal_strategy_; |
| scoped_ptr<AuthenticatorFactory> authenticator_factory_; |
| scoped_ptr<IqSender> iq_sender_; |
| SessionManager::Listener* listener_; |
| |
| bool ready_; |
| |
| scoped_ptr<JingleInfoRequest> jingle_info_request_; |
| |
| SessionsMap sessions_; |
| |
| DISALLOW_COPY_AND_ASSIGN(JingleSessionManager); |
| }; |
| |
| } // namespace protocol |
| } // namespace remoting |
| |
| #endif // REMOTING_PROTOCOL_JINGLE_SESSION_MANAGER_H_ |