mirror of
https://github.com/mii443/libdatachannel.git
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74 lines
2.0 KiB
C++
74 lines
2.0 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_DATA_CHANNEL_H
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#define RTC_DATA_CHANNEL_H
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#include "channel.hpp"
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#include "include.hpp"
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#include "message.hpp"
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#include "reliability.hpp"
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#include <chrono>
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#include <functional>
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#include <variant>
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namespace rtc {
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class SctpTransport;
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class PeerConnection;
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class DataChannel : public Channel {
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public:
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DataChannel(unsigned int stream_, string label_, string protocol_, Reliability reliability_);
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DataChannel(unsigned int stream, std::shared_ptr<SctpTransport> sctpTransport);
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~DataChannel();
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void close(void);
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void send(const std::variant<binary, string> &data);
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void send(const byte *data, size_t size);
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unsigned int stream() const;
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string label() const;
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string protocol() const;
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Reliability reliability() const;
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bool isOpen(void) const;
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bool isClosed(void) const;
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private:
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void open(std::shared_ptr<SctpTransport> sctpTransport);
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void incoming(message_ptr message);
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void processOpenMessage(message_ptr message);
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const unsigned int mStream;
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std::shared_ptr<SctpTransport> mSctpTransport;
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string mLabel;
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string mProtocol;
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std::shared_ptr<Reliability> mReliability;
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bool mIsOpen = false;
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bool mIsClosed = false;
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friend class PeerConnection;
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};
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} // namespace rtc
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#endif
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