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108 lines
3.3 KiB
108 lines
3.3 KiB
/*
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* Copyright (C) 2012-2014 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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#ifndef SplitController_H
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#define SplitController_H
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#include "GatewayProtocolHandler.h"
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#include "DStarDefines.h"
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#include "RingBuffer.h"
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#include "Timer.h"
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#include "Modem.h"
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#include "Utils.h"
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#include <wx/wx.h>
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class CAMBESlot {
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public:
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CAMBESlot(unsigned int rxCount);
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~CAMBESlot();
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void reset();
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bool isFirst() const;
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bool* m_valid;
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unsigned int m_errors;
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unsigned int m_best;
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unsigned char* m_ambe;
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unsigned int m_length;
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bool* m_end;
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CTimer m_timer;
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private:
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unsigned int m_rxCount;
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};
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class CSplitController : public CModem {
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public:
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CSplitController(const wxString& localAddress, unsigned int localPort, const wxArrayString& transmitterNames, const wxArrayString& receiverNames, unsigned int timeout);
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virtual ~CSplitController();
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virtual void* Entry();
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virtual bool start();
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virtual unsigned int getSpace();
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virtual bool isTXReady();
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virtual bool writeHeader(const CHeaderData& header);
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virtual bool writeData(const unsigned char* data, unsigned int length, bool end);
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private:
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CGatewayProtocolHandler m_handler;
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wxArrayString m_transmitterNames;
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wxArrayString m_receiverNames;
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unsigned int m_timeout;
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unsigned int m_txCount;
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unsigned int m_rxCount;
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in_addr* m_txAddresses;
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unsigned int* m_txPorts;
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CTimer** m_txTimers;
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in_addr* m_rxAddresses;
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unsigned int* m_rxPorts;
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CTimer** m_rxTimers;
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CRingBuffer<unsigned char> m_txData;
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wxUint16 m_outId;
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wxUint8 m_outSeq;
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CTimer m_endTimer;
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bool m_listening;
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wxUint8 m_inSeqNo;
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wxUint8 m_outSeqNo;
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unsigned char* m_header;
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wxUint16* m_id;
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bool* m_valid;
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CAMBESlot** m_slots;
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bool m_headerSent;
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unsigned int* m_packets;
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unsigned int* m_best;
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unsigned int* m_missed;
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unsigned int m_silence;
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void transmit();
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void receive();
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void timers(unsigned int ms);
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void processHeader(unsigned int n, wxUint16 id, const unsigned char* header, unsigned int length);
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void processAMBE(unsigned int n, wxUint16 id, const unsigned char* ambe, unsigned int length, wxUint8 seqNo, unsigned char errors);
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bool isEnd(const CAMBESlot& slot) const;
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void sendHeader();
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void printStats() const;
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};
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#endif
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