150 lines
5.1 KiB
C++
150 lines
5.1 KiB
C++
/*
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* Copyright (C) 2015-2019 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 "RSSIInterpolator.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 "RingBuffer.h"
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#include "StopWatch.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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#include <vector>
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class CDStarControl {
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public:
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CDStarControl(const std::string& callsign, const std::string& module, bool selfOnly, bool ackReply, unsigned int ackTime, DSTAR_ACK_MESSAGE ackMessage, bool errorReply, const std::vector<std::string>& blackList, const std::vector<std::string>& whiteList, CDStarNetwork* network, CDisplay* display, unsigned int timeout, bool duplex, bool remoteGateway, CRSSIInterpolator* rssiMapper);
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~CDStarControl();
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bool writeModem(unsigned char* data, unsigned int len);
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unsigned int readModem(unsigned char* data);
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void clock();
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bool isBusy() const;
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void enable(bool enabled);
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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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bool m_selfOnly;
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bool m_ackReply;
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DSTAR_ACK_MESSAGE m_ackMessage;
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bool m_errorReply;
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bool m_remoteGateway;
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std::vector<std::string> m_blackList;
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std::vector<std::string> m_whiteList;
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CDStarNetwork* m_network;
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CDisplay* m_display;
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bool m_duplex;
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CRingBuffer<unsigned char> m_queue;
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CDStarHeader m_rfHeader;
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CDStarHeader m_netHeader;
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RPT_RF_STATE m_rfState;
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RPT_NET_STATE m_netState;
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bool m_net;
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CDStarSlowData m_slowData;
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unsigned char m_rfN;
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unsigned char m_netN;
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CTimer m_networkWatchdog;
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CTimer m_rfTimeoutTimer;
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CTimer m_netTimeoutTimer;
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CTimer m_packetTimer;
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CTimer m_ackTimer;
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CTimer m_errTimer;
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CStopWatch m_interval;
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CStopWatch m_elapsed;
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unsigned int m_rfFrames;
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unsigned int m_netFrames;
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unsigned int m_netLost;
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CAMBEFEC m_fec;
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unsigned int m_rfBits;
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unsigned int m_netBits;
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unsigned int m_rfErrs;
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unsigned int m_netErrs;
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unsigned char* m_lastFrame;
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bool m_lastFrameValid;
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CRSSIInterpolator* m_rssiMapper;
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unsigned char m_rssi;
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unsigned char m_maxRSSI;
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unsigned char m_minRSSI;
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unsigned int m_aveRSSI;
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unsigned int m_rssiCount;
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bool m_enabled;
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FILE* m_fp;
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unsigned char* m_rfVoiceSyncData;
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unsigned int m_rfVoiceSyncDataLen;
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unsigned char* m_netVoiceSyncData;
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unsigned int m_netVoiceSyncDataLen;
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bool m_rfNextFrameIsFastData;
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bool m_netNextFrameIsFastData;
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unsigned int m_rfSkipDTMFBlankingFrames;
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unsigned int m_netSkipDTMFBlankingFrames;
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unsigned int maybeFixupVoiceFrame(
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unsigned char* data,
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unsigned int len,
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unsigned int offset,
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const char* log_prefix,
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unsigned char n,
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bool blank_dtmf,
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unsigned char* voice_sync_data,
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unsigned int& voice_sync_data_len,
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bool& next_frame_is_fast_data,
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unsigned int& skip_dtmf_blanking_frames
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);
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void writeNetwork();
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void writeQueueHeaderRF(const unsigned char* data);
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void writeQueueDataRF(const unsigned char* data);
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void writeQueueEOTRF();
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void writeQueueHeaderNet(const unsigned char* data);
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void writeQueueDataNet(const unsigned char* data);
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void writeQueueEOTNet();
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void writeNetworkHeaderRF(const unsigned char* data);
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void writeNetworkDataRF(const unsigned char* data, unsigned int errors, bool end);
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void writeEndRF();
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void writeEndNet();
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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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bool 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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void sendError();
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};
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#endif
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