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 "talk/p2p/base/candidate.h"
37#include "webrtc/base/constructormagic.h"
38
39namespace webrtc {
40
41class 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);
49  void SetCandidate(const cricket::Candidate& candidate) {
50    candidate_ = candidate;
51  }
52
53  virtual std::string sdp_mid() const { return sdp_mid_; }
54  virtual int sdp_mline_index() const { return sdp_mline_index_; }
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  DISALLOW_COPY_AND_ASSIGN(JsepIceCandidate);
67};
68
69// Implementation of IceCandidateCollection.
70// This implementation stores JsepIceCandidates.
71class JsepCandidateCollection : public IceCandidateCollection {
72 public:
73  ~JsepCandidateCollection();
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.
79  virtual void add(JsepIceCandidate* candidate) {
80    candidates_.push_back(candidate);
81  }
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