90 lines
2.9 KiB
C++
90 lines
2.9 KiB
C++
/*
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* Copyright 2012 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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// TODO(deadbeef): Move this out of api/; it's an implementation detail and
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// shouldn't be used externally.
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#ifndef API_JSEP_ICE_CANDIDATE_H_
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#define API_JSEP_ICE_CANDIDATE_H_
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#include <stddef.h>
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#include <memory>
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#include <string>
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#include <vector>
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#include "api/candidate.h"
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#include "api/jsep.h"
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#include "rtc_base/constructor_magic.h"
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#include "rtc_base/system/rtc_export.h"
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namespace webrtc {
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// Implementation of IceCandidateInterface.
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class RTC_EXPORT JsepIceCandidate : public IceCandidateInterface {
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public:
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JsepIceCandidate(const std::string& sdp_mid, int sdp_mline_index);
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JsepIceCandidate(const std::string& sdp_mid,
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int sdp_mline_index,
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const cricket::Candidate& candidate);
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JsepIceCandidate(const JsepIceCandidate&) = delete;
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JsepIceCandidate& operator=(const JsepIceCandidate&) = delete;
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~JsepIceCandidate() override;
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// |err| may be null.
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bool Initialize(const std::string& sdp, SdpParseError* err);
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void SetCandidate(const cricket::Candidate& candidate) {
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candidate_ = candidate;
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}
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std::string sdp_mid() const override;
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int sdp_mline_index() const override;
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const cricket::Candidate& candidate() const override;
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std::string server_url() const override;
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bool ToString(std::string* out) const override;
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private:
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std::string sdp_mid_;
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int sdp_mline_index_;
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cricket::Candidate candidate_;
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};
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// Implementation of IceCandidateCollection which stores JsepIceCandidates.
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class JsepCandidateCollection : public IceCandidateCollection {
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public:
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JsepCandidateCollection();
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// Move constructor is defined so that a vector of JsepCandidateCollections
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// can be resized.
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JsepCandidateCollection(JsepCandidateCollection&& o);
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// Returns a copy of the candidate collection.
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JsepCandidateCollection Clone() const;
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size_t count() const override;
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bool HasCandidate(const IceCandidateInterface* candidate) const override;
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// Adds and takes ownership of the JsepIceCandidate.
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// TODO(deadbeef): Make this use an std::unique_ptr<>, so ownership logic is
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// more clear.
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virtual void add(JsepIceCandidate* candidate);
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const IceCandidateInterface* at(size_t index) const override;
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// Removes the candidate that has a matching address and protocol.
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//
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// Returns the number of candidates that were removed.
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size_t remove(const cricket::Candidate& candidate);
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private:
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std::vector<std::unique_ptr<JsepIceCandidate>> candidates_;
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RTC_DISALLOW_COPY_AND_ASSIGN(JsepCandidateCollection);
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};
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} // namespace webrtc
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#endif // API_JSEP_ICE_CANDIDATE_H_
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