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G2ProtocolHandler.h
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G2ProtocolHandler.h
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/*
* Copyright (C) 2010,2011 by Jonathan Naylor G4KLX
* Copyright (c) 2017-2018 by Thomas A. Early N7TAE
*
* 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.
*/
#pragma once
#include <unordered_map>
#include "UDPReaderWriter.h"
#include "DStarDefines.h"
#include "HeaderData.h"
#include "AMBEData.h"
enum G2_TYPE {
GT_NONE,
GT_HEADER,
GT_AMBE
};
class CG2ProtocolHandler {
public:
CG2ProtocolHandler(unsigned int port, const std::string& addr = std::string(""));
~CG2ProtocolHandler();
bool open();
bool writeHeader(const CHeaderData& header);
bool writeAMBE(const CAMBEData& data);
G2_TYPE read();
CHeaderData* readHeader();
CAMBEData* readAMBE();
void close();
private:
std::unordered_map<uint32_t, unsigned int> portmap;
CUDPReaderWriter m_socket;
G2_TYPE m_type;
unsigned char* m_buffer;
unsigned int m_length;
in_addr m_address;
unsigned int m_port;
bool readPackets();
};