MMDVMHost-Private/DStarNetwork.h

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/*
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* Copyright (C) 2009-2014,2016,2020 by Jonathan Naylor G4KLX
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*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef DStarNetwork_H
#define DStarNetwork_H
#include "DStarDefines.h"
#include "RingBuffer.h"
#include "UDPSocket.h"
#include "Timer.h"
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#include <cstdint>
#include <string>
#include <random>
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class CDStarNetwork {
public:
CDStarNetwork(const std::string& gatewayAddress, unsigned short gatewayPort, unsigned short localPort, bool duplex, const char* version, bool debug);
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~CDStarNetwork();
bool open();
void enable(bool enabled);
bool writeHeader(const unsigned char* header, unsigned int length, bool busy);
bool writeData(const unsigned char* data, unsigned int length, unsigned int errors, bool end, bool busy);
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void getStatus(LINK_STATUS& status, unsigned char* reflector);
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unsigned int read(unsigned char* data, unsigned int length);
void reset();
bool isConnected() const;
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void close();
void clock(unsigned int ms);
private:
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CUDPSocket m_socket;
sockaddr_storage m_addr;
unsigned int m_addrLen;
bool m_duplex;
const char* m_version;
bool m_debug;
bool m_enabled;
uint16_t m_outId;
uint8_t m_outSeq;
uint16_t m_inId;
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CRingBuffer<unsigned char> m_buffer;
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CTimer m_pollTimer;
LINK_STATUS m_linkStatus;
unsigned char* m_linkReflector;
std::mt19937 m_random;
bool writePoll(const char* text);
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};
#endif