1 /* 2 * libjingle 3 * Copyright 2012 Google Inc. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright notice, 9 * this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright notice, 11 * this list of conditions and the following disclaimer in the documentation 12 * and/or other materials provided with the distribution. 13 * 3. The name of the author may not be used to endorse or promote products 14 * derived from this software without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 // Implements the IceCandidateInterface. 29 30 #ifndef TALK_APP_WEBRTC_JSEPICECANDIDATE_H_ 31 #define TALK_APP_WEBRTC_JSEPICECANDIDATE_H_ 32 33 #include <string> 34 35 #include "talk/app/webrtc/jsep.h" 36 #include "webrtc/p2p/base/candidate.h" 37 #include "webrtc/base/constructormagic.h" 38 39 namespace webrtc { 40 41 class JsepIceCandidate : public IceCandidateInterface { 42 public: 43 JsepIceCandidate(const std::string& sdp_mid, int sdp_mline_index); 44 JsepIceCandidate(const std::string& sdp_mid, int sdp_mline_index, 45 const cricket::Candidate& candidate); 46 ~JsepIceCandidate(); 47 // |error| can be NULL if don't care about the failure reason. 48 bool Initialize(const std::string& sdp, SdpParseError* err); SetCandidate(const cricket::Candidate & candidate)49 void SetCandidate(const cricket::Candidate& candidate) { 50 candidate_ = candidate; 51 } 52 sdp_mid()53 virtual std::string sdp_mid() const { return sdp_mid_; } sdp_mline_index()54 virtual int sdp_mline_index() const { return sdp_mline_index_; } candidate()55 virtual const cricket::Candidate& candidate() const { 56 return candidate_; 57 } 58 59 virtual bool ToString(std::string* out) const; 60 61 private: 62 std::string sdp_mid_; 63 int sdp_mline_index_; 64 cricket::Candidate candidate_; 65 66 RTC_DISALLOW_COPY_AND_ASSIGN(JsepIceCandidate); 67 }; 68 69 // Implementation of IceCandidateCollection. 70 // This implementation stores JsepIceCandidates. 71 class JsepCandidateCollection : public IceCandidateCollection { 72 public: 73 ~JsepCandidateCollection(); count()74 virtual size_t count() const { 75 return candidates_.size(); 76 } 77 virtual bool HasCandidate(const IceCandidateInterface* candidate) const; 78 // Adds and takes ownership of the JsepIceCandidate. add(JsepIceCandidate * candidate)79 virtual void add(JsepIceCandidate* candidate) { 80 candidates_.push_back(candidate); 81 } at(size_t index)82 virtual const IceCandidateInterface* at(size_t index) const { 83 return candidates_[index]; 84 } 85 86 private: 87 std::vector<JsepIceCandidate*> candidates_; 88 }; 89 90 } // namespace webrtc 91 92 #endif // TALK_APP_WEBRTC_JSEPICECANDIDATE_H_ 93