96 lines
2.9 KiB
C++
96 lines
2.9 KiB
C++
/*
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* Copyright (C) 2015,2016 by Jonathan Naylor G4KLX
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#if !defined(DStarControl_H)
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#define DStarControl_H
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#include "DStarNetwork.h"
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#include "DStarSlowData.h"
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#include "DStarDefines.h"
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#include "DStarHeader.h"
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#include "StopWatch.h"
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#include "RingBuffer.h"
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#include "AMBEFEC.h"
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#include "Display.h"
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#include "Defines.h"
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#include "Timer.h"
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#include "Modem.h"
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#include <string>
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class CDStarControl {
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public:
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CDStarControl(const std::string& callsign, const std::string& module, CDStarNetwork* network, IDisplay* display, unsigned int timeout, bool duplex);
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~CDStarControl();
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bool writeModem(unsigned char* data);
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unsigned int readModem(unsigned char* data);
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void clock(unsigned int ms);
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private:
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unsigned char* m_callsign;
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unsigned char* m_gateway;
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CDStarNetwork* m_network;
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IDisplay* m_display;
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bool m_duplex;
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CRingBuffer<unsigned char> m_queue;
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CDStarHeader m_header;
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RPT_STATE m_state;
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bool m_net;
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CDStarSlowData m_slowData;
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unsigned char m_n;
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CTimer m_networkWatchdog;
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CTimer m_holdoffTimer;
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CTimer m_timeoutTimer;
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CTimer m_packetTimer;
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CTimer m_ackTimer;
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CStopWatch m_elapsed;
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unsigned int m_frames;
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unsigned int m_lost;
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CAMBEFEC m_fec;
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unsigned int m_bits;
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unsigned int m_errs;
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unsigned char* m_lastFrame;
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FILE* m_fp;
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void writeNetwork();
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void writeQueueHeader(const unsigned char* data);
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void writeQueueData(const unsigned char* data);
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void writeQueueEOT();
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void writeNetworkHeader(const unsigned char* data, bool busy);
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void writeNetworkData(const unsigned char* data, unsigned int errors, bool end, bool busy);
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void writeEndOfTransmission();
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bool openFile();
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bool writeFile(const unsigned char* data, unsigned int length);
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void closeFile();
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void insertSilence(const unsigned char* data, unsigned char seqNo);
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void insertSilence(unsigned int count);
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void blankDTMF(unsigned char* data) const;
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void sendAck();
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};
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#endif
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