mirror of
https://github.com/mii443/libdatachannel.git
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86 lines
2.4 KiB
C++
86 lines
2.4 KiB
C++
/**
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* Copyright (c) 2019 Paul-Louis Ageneau
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef RTC_DESCRIPTION_H
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#define RTC_DESCRIPTION_H
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#include "candidate.hpp"
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#include "include.hpp"
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#include <iostream>
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#include <map>
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#include <optional>
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#include <vector>
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namespace rtc {
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class Description {
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public:
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enum class Type { Unspec = 0, Offer = 1, Answer = 2 };
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enum class Role { ActPass = 0, Passive = 1, Active = 2 };
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Description(const string &sdp, const string &typeString = "");
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Description(const string &sdp, Type type);
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Description(const string &sdp, Type type, Role role);
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Type type() const;
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string typeString() const;
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Role role() const;
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string roleString() const;
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string mid() const;
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std::optional<string> fingerprint() const;
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std::optional<uint16_t> sctpPort() const;
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std::optional<size_t> maxMessageSize() const;
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bool trickleEnabled() const;
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void hintType(Type type);
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void setFingerprint(string fingerprint);
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void setSctpPort(uint16_t port);
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void setMaxMessageSize(size_t size);
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void addCandidate(Candidate candidate);
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void endCandidates();
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std::vector<Candidate> extractCandidates();
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operator string() const;
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string generateSdp(const string &eol) const;
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private:
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Type mType;
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Role mRole;
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string mSessionId;
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string mMid;
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string mIceUfrag, mIcePwd;
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std::optional<string> mFingerprint;
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std::optional<uint16_t> mSctpPort;
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std::optional<size_t> mMaxMessageSize;
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std::vector<Candidate> mCandidates;
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bool mTrickle;
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static Type stringToType(const string &typeString);
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static string typeToString(Type type);
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static string roleToString(Role role);
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};
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} // namespace rtc
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std::ostream &operator<<(std::ostream &out, const rtc::Description &description);
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#endif
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