MMDVMHost-Private/DStarControl.h
2021-05-18 19:44:41 +01:00

150 lines
5.1 KiB
C++

/*
* Copyright (C) 2015-2019 by Jonathan Naylor G4KLX
*
* 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.
*/
#if !defined(DStarControl_H)
#define DStarControl_H
#include "RSSIInterpolator.h"
#include "DStarNetwork.h"
#include "DStarSlowData.h"
#include "DStarDefines.h"
#include "DStarHeader.h"
#include "RingBuffer.h"
#include "StopWatch.h"
#include "AMBEFEC.h"
#include "Display.h"
#include "Defines.h"
#include "Timer.h"
#include "Modem.h"
#include <string>
#include <vector>
class CDStarControl {
public:
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);
~CDStarControl();
bool writeModem(unsigned char* data, unsigned int len);
unsigned int readModem(unsigned char* data);
void clock();
bool isBusy() const;
void enable(bool enabled);
private:
unsigned char* m_callsign;
unsigned char* m_gateway;
bool m_selfOnly;
bool m_ackReply;
DSTAR_ACK_MESSAGE m_ackMessage;
bool m_errorReply;
bool m_remoteGateway;
std::vector<std::string> m_blackList;
std::vector<std::string> m_whiteList;
CDStarNetwork* m_network;
CDisplay* m_display;
bool m_duplex;
CRingBuffer<unsigned char> m_queue;
CDStarHeader m_rfHeader;
CDStarHeader m_netHeader;
RPT_RF_STATE m_rfState;
RPT_NET_STATE m_netState;
bool m_net;
CDStarSlowData m_slowData;
unsigned char m_rfN;
unsigned char m_netN;
CTimer m_networkWatchdog;
CTimer m_rfTimeoutTimer;
CTimer m_netTimeoutTimer;
CTimer m_packetTimer;
CTimer m_ackTimer;
CTimer m_errTimer;
CStopWatch m_interval;
CStopWatch m_elapsed;
unsigned int m_rfFrames;
unsigned int m_netFrames;
unsigned int m_netLost;
CAMBEFEC m_fec;
unsigned int m_rfBits;
unsigned int m_netBits;
unsigned int m_rfErrs;
unsigned int m_netErrs;
unsigned char* m_lastFrame;
bool m_lastFrameValid;
CRSSIInterpolator* m_rssiMapper;
unsigned char m_rssi;
unsigned char m_maxRSSI;
unsigned char m_minRSSI;
unsigned int m_aveRSSI;
unsigned int m_rssiCount;
bool m_enabled;
FILE* m_fp;
unsigned char* m_rfVoiceSyncData;
unsigned int m_rfVoiceSyncDataLen;
unsigned char* m_netVoiceSyncData;
unsigned int m_netVoiceSyncDataLen;
bool m_rfNextFrameIsFastData;
bool m_netNextFrameIsFastData;
unsigned int m_rfSkipDTMFBlankingFrames;
unsigned int m_netSkipDTMFBlankingFrames;
unsigned int maybeFixupVoiceFrame(
unsigned char* data,
unsigned int len,
unsigned int offset,
const char* log_prefix,
unsigned char n,
bool blank_dtmf,
unsigned char* voice_sync_data,
unsigned int& voice_sync_data_len,
bool& next_frame_is_fast_data,
unsigned int& skip_dtmf_blanking_frames
);
void writeNetwork();
void writeQueueHeaderRF(const unsigned char* data);
void writeQueueDataRF(const unsigned char* data);
void writeQueueEOTRF();
void writeQueueHeaderNet(const unsigned char* data);
void writeQueueDataNet(const unsigned char* data);
void writeQueueEOTNet();
void writeNetworkHeaderRF(const unsigned char* data);
void writeNetworkDataRF(const unsigned char* data, unsigned int errors, bool end);
void writeEndRF();
void writeEndNet();
bool openFile();
bool writeFile(const unsigned char* data, unsigned int length);
void closeFile();
bool insertSilence(const unsigned char* data, unsigned char seqNo);
void insertSilence(unsigned int count);
void blankDTMF(unsigned char* data) const;
void sendAck();
void sendError();
};
#endif