Remove webrtc/libjingle/{examples,session}.

webrtc/libjingle/session/media/mediasessionclient.h

-/*
- * libjingle
- * Copyright 2004 Google Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- *  1. Redistributions of source code must retain the above copyright notice,
- *     this list of conditions and the following disclaimer.
- *  2. Redistributions in binary form must reproduce the above copyright notice,
- *     this list of conditions and the following disclaimer in the documentation
- *     and/or other materials provided with the distribution.
- *  3. The name of the author may not be used to endorse or promote products
- *     derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
- * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef WEBRTC_LIBJINGLE_SESSION_MEDIA_MEDIASESSIONCLIENT_H_
-#define WEBRTC_LIBJINGLE_SESSION_MEDIA_MEDIASESSIONCLIENT_H_
-
-#include <algorithm>
-#include <map>
-#include <string>
-#include <vector>
-
-#include "talk/media/base/cryptoparams.h"
-#include "talk/session/media/channelmanager.h"
-#include "talk/session/media/mediasession.h"
-#include "webrtc/base/messagequeue.h"
-#include "webrtc/base/sigslot.h"
-#include "webrtc/base/sigslotrepeater.h"
-#include "webrtc/base/thread.h"
-#include "webrtc/libjingle/session/media/call.h"
-#include "webrtc/libjingle/session/sessionclient.h"
-#include "webrtc/libjingle/session/sessionmanager.h"
-#include "webrtc/p2p/base/sessiondescription.h"
-
-namespace cricket {
-
-class Call;
-
-class MediaSessionClient : public SessionClient, public sigslot::has_slots<> {
- public:
-#if !defined(DISABLE_MEDIA_ENGINE_FACTORY)
-  MediaSessionClient(const buzz::Jid& jid, SessionManager *manager);
-#endif
-  // Alternative constructor, allowing injection of media_engine
-  // and device_manager.
-  MediaSessionClient(const buzz::Jid& jid, SessionManager *manager,
-                     MediaEngineInterface* media_engine,
-                     DataEngineInterface* data_media_engine,
-                     DeviceManagerInterface* device_manager);
-  ~MediaSessionClient();
-
-  const buzz::Jid &jid() const { return jid_; }
-  SessionManager* session_manager() const { return session_manager_; }
-  ChannelManager* channel_manager() const { return channel_manager_; }
-
-  // Return mapping of call ids to Calls.
-  const std::map<uint32, Call *>& calls() const { return calls_; }
-
-  // The settings below combine with the settings on SessionManager to choose
-
-  // whether SDES-SRTP, DTLS-SRTP, or no security should be used. The possible
-  // combinations are shown in the following table. Note that where either DTLS
-  // or SDES is possible, DTLS is preferred. Thus to require either SDES or
-  // DTLS, but not mandate DTLS, set SDES to require and DTLS to enable.
-  //
-  //              | SDES:Disable   | SDES:Enable    | SDES:Require   |
-  // ----------------------------------------------------------------|
-  // DTLS:Disable | No SRTP        | SDES Optional  | SDES Mandatory |
-  // DTLS:Enable  | DTLS Optional  | DTLS/SDES Opt  | DTLS/SDES Mand |
-  // DTLS:Require | DTLS Mandatory | DTLS Mandatory | DTLS Mandatory |
-
-  // Control use of SDES-SRTP.
-  SecurePolicy secure() const { return desc_factory_.secure(); }
-  void set_secure(SecurePolicy s) { desc_factory_.set_secure(s); }
-
-  // Control use of multiple sessions in a call.
-  void set_multisession_enabled(bool multisession_enabled) {
-    multisession_enabled_ = multisession_enabled;
-  }
-
-  int GetCapabilities() { return channel_manager_->GetCapabilities(); }
-
-  Call *CreateCall();
-  void DestroyCall(Call *call);
-
-  Call *GetFocus();
-  void SetFocus(Call *call);
-
-  void JoinCalls(Call *call_to_join, Call *call);
-
-  bool GetAudioInputDevices(std::vector<std::string>* names) {
-    return channel_manager_->GetAudioInputDevices(names);
-  }
-  bool GetAudioOutputDevices(std::vector<std::string>* names) {
-    return channel_manager_->GetAudioOutputDevices(names);
-  }
-  bool GetVideoCaptureDevices(std::vector<std::string>* names) {
-    return channel_manager_->GetVideoCaptureDevices(names);
-  }
-
-  bool SetAudioOptions(const std::string& in_name, const std::string& out_name,
-                       const AudioOptions& options) {
-    return channel_manager_->SetAudioOptions(in_name, out_name, options);
-  }
-  bool SetOutputVolume(int level) {
-    return channel_manager_->SetOutputVolume(level);
-  }
-  bool SetCaptureDevice(const std::string& cam_device) {
-    return channel_manager_->SetCaptureDevice(cam_device);
-  }
-
-  SessionDescription* CreateOffer(const CallOptions& options) {
-    return desc_factory_.CreateOffer(options, NULL);
-  }
-  SessionDescription* CreateAnswer(const SessionDescription* offer,
-                                   const CallOptions& options) {
-    return desc_factory_.CreateAnswer(offer, options, NULL);
-  }
-
-  sigslot::signal2<Call *, Call *> SignalFocus;
-  sigslot::signal1<Call *> SignalCallCreate;
-  sigslot::signal1<Call *> SignalCallDestroy;
-  sigslot::repeater0<> SignalDevicesChange;
-
-  virtual bool ParseContent(SignalingProtocol protocol,
-                            const buzz::XmlElement* elem,
-                            ContentDescription** content,
-                            ParseError* error);
-  virtual bool IsWritable(SignalingProtocol protocol,
-                          const ContentDescription* content);
-  virtual bool WriteContent(SignalingProtocol protocol,
-                            const ContentDescription* content,
-                            buzz::XmlElement** elem,
-                            WriteError* error);
-
- private:
-  void Construct();
-  void OnSessionCreate(Session *session, bool received_initiate);
-  void OnSessionState(BaseSession *session, BaseSession::State state);
-  void OnSessionDestroy(Session *session);
-  Session *CreateSession(Call *call);
-  Session *CreateSession(const std::string& id, Call* call);
-  Call *FindCallByRemoteName(const std::string &remote_name);
-
-  buzz::Jid jid_;
-  SessionManager* session_manager_;
-  Call *focus_call_;
-  ChannelManager *channel_manager_;
-  MediaSessionDescriptionFactory desc_factory_;
-  bool multisession_enabled_;
-  std::map<uint32, Call *> calls_;
-
-  // Maintain a mapping of session id to call.
-  typedef std::map<std::string, Call *> SessionMap;
-  SessionMap session_map_;
-
-  friend class Call;
-};
-
-}  // namespace cricket
-
-#endif  // WEBRTC_LIBJINGLE_SESSION_MEDIA_MEDIASESSIONCLIENT_H_