Files
libdatachannel/include/rtc/candidate.hpp
2020-11-13 21:25:52 +01:00

75 lines
2.1 KiB
C++

/**
* Copyright (c) 2019 Paul-Louis Ageneau
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef RTC_CANDIDATE_H
#define RTC_CANDIDATE_H
#include "include.hpp"
#include <string>
namespace rtc {
class Candidate {
public:
enum class Family { Unresolved, Ipv4, Ipv6 };
enum class Type { Unknown, Host, ServerReflexive, PeerReflexive, Relayed };
enum class TransportType { Unknown, Udp, TcpActive, TcpPassive, TcpSo, TcpUnknown };
Candidate();
Candidate(string candidate);
Candidate(string candidate, string mid);
void hintMid(string mid);
enum class ResolveMode { Simple, Lookup };
bool resolve(ResolveMode mode = ResolveMode::Simple);
string candidate() const;
string mid() const;
operator string() const;
bool isResolved() const;
Family family() const;
Type type() const;
TransportType transportType() const;
std::optional<string> address() const;
std::optional<uint16_t> port() const;
std::optional<uint32_t> priority() const;
private:
string mCandidate;
std::optional<string> mMid;
// Extracted on resolution
Family mFamily;
Type mType;
TransportType mTransportType;
string mAddress;
uint16_t mPort;
uint32_t mPriority;
};
} // namespace rtc
std::ostream &operator<<(std::ostream &out, const rtc::Candidate &candidate);
std::ostream &operator<<(std::ostream &out, const rtc::Candidate::Type &type);
std::ostream &operator<<(std::ostream &out, const rtc::Candidate::TransportType &transportType);
#endif