MMDVMHost-Private/DStarControl.h
2016-02-02 19:54:51 +00:00

94 lines
2.9 KiB
C++

/*
* Copyright (C) 2015,2016 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 "DStarNetwork.h"
#include "DStarSlowData.h"
#include "DStarDefines.h"
#include "DStarHeader.h"
#include "StopWatch.h"
#include "RingBuffer.h"
#include "AMBEFEC.h"
#include "Display.h"
#include "Defines.h"
#include "Timer.h"
#include "Modem.h"
#include <string>
class CDStarControl {
public:
CDStarControl(const std::string& callsign, const std::string& module, CDStarNetwork* network, IDisplay* display, unsigned int timeout, bool duplex);
~CDStarControl();
bool writeModem(unsigned char* data);
unsigned int readModem(unsigned char* data);
void clock(unsigned int ms);
private:
unsigned char* m_callsign;
unsigned char* m_gateway;
CDStarNetwork* m_network;
IDisplay* m_display;
bool m_duplex;
CRingBuffer<unsigned char> m_queue;
CDStarHeader m_header;
RPT_STATE m_state;
bool m_net;
CDStarSlowData m_slowData;
unsigned char m_n;
CTimer m_networkWatchdog;
CTimer m_holdoffTimer;
CTimer m_timeoutTimer;
CTimer m_packetTimer;
CTimer m_ackTimer;
CStopWatch m_elapsed;
unsigned int m_frames;
unsigned int m_lost;
CAMBEFEC m_fec;
unsigned int m_bits;
unsigned int m_errs;
unsigned char* m_lastFrame;
FILE* m_fp;
void writeNetwork();
void writeQueueHeader(const unsigned char* data);
void writeQueueData(const unsigned char* data);
void writeNetworkHeader(const unsigned char* data, bool busy);
void writeNetworkData(const unsigned char* data, unsigned int errors, bool end, bool busy);
void writeEndOfTransmission();
bool openFile();
bool writeFile(const unsigned char* data, unsigned int length);
void closeFile();
void insertSilence(const unsigned char* data, unsigned char seqNo);
void insertSilence(unsigned int count);
void blankDTMF(unsigned char* data) const;
void sendAck();
};
#endif