mirror of
https://github.com/mii443/libdatachannel.git
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85 lines
2.4 KiB
C++
85 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_CANDIDATE_H
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#define RTC_CANDIDATE_H
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#include "common.hpp"
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#include <string>
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namespace rtc {
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class RTC_CPP_EXPORT Candidate {
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public:
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enum class Family { Unresolved, Ipv4, Ipv6 };
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enum class Type { Unknown, Host, ServerReflexive, PeerReflexive, Relayed };
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enum class TransportType { Unknown, Udp, TcpActive, TcpPassive, TcpSo, TcpUnknown };
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Candidate();
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Candidate(string candidate);
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Candidate(string candidate, string mid);
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void hintMid(string mid);
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enum class ResolveMode { Simple, Lookup };
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bool resolve(ResolveMode mode = ResolveMode::Simple);
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Type type() const;
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TransportType transportType() const;
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uint32_t priority() const;
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string candidate() const;
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string mid() const;
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operator string() const;
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bool operator==(const Candidate &other) const;
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bool operator!=(const Candidate &other) const;
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bool isResolved() const;
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Family family() const;
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std::optional<string> address() const;
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std::optional<uint16_t> port() const;
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private:
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void parse(string candidate);
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string mFoundation;
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uint32_t mComponent, mPriority;
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string mTypeString, mTransportString;
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Type mType;
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TransportType mTransportType;
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string mNode, mService;
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string mTail;
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std::optional<string> mMid;
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// Extracted on resolution
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Family mFamily;
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string mAddress;
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uint16_t mPort;
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};
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} // namespace rtc
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RTC_CPP_EXPORT std::ostream &operator<<(std::ostream &out, const rtc::Candidate &candidate);
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RTC_CPP_EXPORT std::ostream &operator<<(std::ostream &out, const rtc::Candidate::Type &type);
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RTC_CPP_EXPORT std::ostream &operator<<(std::ostream &out,
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const rtc::Candidate::TransportType &transportType);
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#endif
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