| /* |
| * Copyright (C) 2012 Google Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * 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. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "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 COPYRIGHT |
| * OWNER OR CONTRIBUTORS 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 WebRTCPeerConnectionHandler_h |
| #define WebRTCPeerConnectionHandler_h |
| |
| #include "WebRTCStats.h" |
| #include "WebVector.h" |
| |
| namespace blink { |
| |
| class WebMediaConstraints; |
| class WebMediaStream; |
| class WebMediaStreamTrack; |
| class WebRTCAnswerOptions; |
| class WebRTCDTMFSenderHandler; |
| class WebRTCDataChannelHandler; |
| enum class WebRTCErrorType; |
| class WebRTCICECandidate; |
| class WebRTCOfferOptions; |
| class WebRTCRtpSender; |
| class WebRTCSessionDescription; |
| class WebRTCSessionDescriptionRequest; |
| class WebRTCStatsRequest; |
| class WebRTCVoidRequest; |
| class WebString; |
| struct WebRTCConfiguration; |
| struct WebRTCDataChannelInit; |
| |
| class WebRTCPeerConnectionHandler { |
| public: |
| virtual ~WebRTCPeerConnectionHandler() {} |
| |
| virtual bool Initialize(const WebRTCConfiguration&, |
| const WebMediaConstraints&) = 0; |
| |
| virtual void CreateOffer(const WebRTCSessionDescriptionRequest&, |
| const WebMediaConstraints&) = 0; |
| virtual void CreateOffer(const WebRTCSessionDescriptionRequest&, |
| const WebRTCOfferOptions&) = 0; |
| virtual void CreateAnswer(const WebRTCSessionDescriptionRequest&, |
| const WebMediaConstraints&) = 0; |
| virtual void CreateAnswer(const WebRTCSessionDescriptionRequest&, |
| const WebRTCAnswerOptions&) = 0; |
| virtual void SetLocalDescription(const WebRTCVoidRequest&, |
| const WebRTCSessionDescription&) = 0; |
| virtual void SetRemoteDescription(const WebRTCVoidRequest&, |
| const WebRTCSessionDescription&) = 0; |
| virtual WebRTCSessionDescription LocalDescription() = 0; |
| virtual WebRTCSessionDescription RemoteDescription() = 0; |
| virtual WebRTCErrorType SetConfiguration(const WebRTCConfiguration&) = 0; |
| |
| // DEPRECATED |
| virtual bool AddICECandidate(const WebRTCICECandidate&) { return false; } |
| |
| virtual bool AddICECandidate(const WebRTCVoidRequest&, |
| const WebRTCICECandidate&) { |
| return false; |
| } |
| virtual bool AddStream(const WebMediaStream&, const WebMediaConstraints&) = 0; |
| virtual void RemoveStream(const WebMediaStream&) = 0; |
| virtual void GetStats(const WebRTCStatsRequest&) = 0; |
| // Gets stats using the new stats collection API, see |
| // third_party/webrtc/api/stats/. These will replace the old stats collection |
| // API when the new API has matured enough. |
| virtual void GetStats(std::unique_ptr<WebRTCStatsReportCallback>) = 0; |
| virtual WebRTCDataChannelHandler* CreateDataChannel( |
| const WebString& label, |
| const WebRTCDataChannelInit&) = 0; |
| // Gets senders used by the peer connection. These are wrappers referencing |
| // webrtc-layer senders, multiple |WebRTCRtpSender| objects referencing the |
| // same webrtc-layer sender have the same |id|. |
| virtual WebVector<std::unique_ptr<WebRTCRtpSender>> GetSenders() = 0; |
| // Adds the track to the peer connection, returning the resulting sender on |
| // success and null on failure. |
| virtual std::unique_ptr<WebRTCRtpSender> AddTrack( |
| const WebMediaStreamTrack&, |
| const WebVector<WebMediaStream>&) = 0; |
| // Removes the sender, returning whether successful. On success, the sender's |
| // track must have been set to null. |
| virtual bool RemoveTrack(WebRTCRtpSender*) = 0; |
| virtual WebRTCDTMFSenderHandler* CreateDTMFSender( |
| const WebMediaStreamTrack&) = 0; |
| virtual void Stop() = 0; |
| }; |
| |
| } // namespace blink |
| |
| #endif // WebRTCPeerConnectionHandler_h |