| /* |
| * libjingle |
| * Copyright 2011, 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 TALK_APP_WEBRTC_SESSIONDESCRIPTIONPROVIDER_H_ |
| #define TALK_APP_WEBRTC_SESSIONDESCRIPTIONPROVIDER_H_ |
| |
| #include "talk/session/phone/mediasession.h" |
| #include "talk/p2p/base/candidate.h" |
| #include "talk/p2p/base/sessiondescription.h" |
| |
| namespace webrtc { |
| |
| class SessionDescriptionProvider { |
| public: |
| virtual const cricket::SessionDescription* ProvideOffer( |
| const cricket::MediaSessionOptions& options) = 0; |
| |
| // Transfer ownership of remote_offer. |
| virtual const cricket::SessionDescription* SetRemoteSessionDescription( |
| const cricket::SessionDescription* remote_offer, |
| const std::vector<cricket::Candidate>& remote_candidates) = 0; |
| |
| virtual const cricket::SessionDescription* ProvideAnswer( |
| const cricket::MediaSessionOptions& options) = 0; |
| |
| virtual void NegotiationDone() = 0; |
| |
| protected: |
| virtual ~SessionDescriptionProvider() {} |
| }; |
| |
| } // namespace webrtc |
| |
| #endif // TALK_APP_WEBRTC_SESSIONDESCRIPTIONPROVIDER_H_ |