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/*
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* Copyright (C) 2009-2014,2016,2017,2018,2020 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 FCSNetwork_H
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#define FCSNetwork_H
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#include "DGIdNetwork.h"
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#include "YSFDefines.h"
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#include "UDPSocket.h"
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#include "RingBuffer.h"
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#include "Timer.h"
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#include <cstdint>
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#include <string>
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#include <map>
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enum FCS_STATE {
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FCS_UNLINKED,
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FCS_LINKING,
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FCS_LINKED
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};
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class CFCSNetwork : public CDGIdNetwork {
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public:
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CFCSNetwork(const std::string& reflector, unsigned int port, const std::string& callsign, unsigned int rxFrequency, unsigned int txFrequency, const std::string& locator, unsigned int id, bool debug);
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virtual ~CFCSNetwork();
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virtual std::string getDesc(unsigned int dgId);
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virtual bool open();
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virtual void link();
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virtual void write(unsigned int dgId, const unsigned char* data);
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virtual unsigned int read(unsigned int dgId, unsigned char* data);
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virtual void clock(unsigned int ms);
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virtual void unlink();
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virtual void close();
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private:
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CUDPSocket m_socket;
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bool m_debug;
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in_addr m_address;
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unsigned char* m_ping;
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unsigned char* m_info;
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std::string m_reflector;
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std::string m_print;
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CRingBuffer<unsigned char> m_buffer;
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std::map<std::string, in_addr> m_addresses;
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unsigned char m_n;
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CTimer m_pingTimer;
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CTimer m_resetTimer;
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FCS_STATE m_state;
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void writeInfo();
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void writePing();
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};
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#endif
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