MMDVMHost-Private/DMRDirectNetwork.h

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/*
* Copyright (C) 2015,2016,2017,2018,2020,2021 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(DMRDirectNetwork_H)
#define DMRDirectNetwork_H
#include "DMRNetwork.h"
#include "UDPSocket.h"
#include "Timer.h"
#include "RingBuffer.h"
#include "DMRData.h"
#include <string>
#include <cstdint>
#include <random>
class CDMRDirectNetwork : public IDMRNetwork
{
public:
CDMRDirectNetwork(const std::string& address, unsigned int port, unsigned int local, unsigned int id, const std::string& password, bool duplex, const char* version, bool slot1, bool slot2, HW_TYPE hwType, bool debug);
virtual ~CDMRDirectNetwork();
virtual void setOptions(const std::string& options);
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virtual void setConfig(const std::string& callsign, unsigned int rxFrequency, unsigned int txFrequency, unsigned int power, unsigned int colorCode, float latitude, float longitude, int height, const std::string& location, const std::string& description, const std::string& url);
virtual bool open();
virtual void enable(bool enabled);
virtual bool read(CDMRData& data);
virtual bool write(const CDMRData& data);
virtual bool writeRadioPosition(unsigned int id, const unsigned char* data);
virtual bool writeTalkerAlias(unsigned int id, unsigned char type, const unsigned char* data);
virtual bool wantsBeacon();
virtual void clock(unsigned int ms);
virtual bool isConnected() const;
virtual void close();
private:
std::string m_address;
unsigned int m_port;
sockaddr_storage m_addr;
unsigned int m_addrLen;
uint8_t* m_id;
std::string m_password;
bool m_duplex;
const char* m_version;
bool m_debug;
CUDPSocket m_socket;
bool m_enabled;
bool m_slot1;
bool m_slot2;
HW_TYPE m_hwType;
enum STATUS {
WAITING_CONNECT,
WAITING_LOGIN,
WAITING_AUTHORISATION,
WAITING_CONFIG,
WAITING_OPTIONS,
RUNNING
};
STATUS m_status;
CTimer m_retryTimer;
CTimer m_timeoutTimer;
unsigned char* m_buffer;
uint32_t* m_streamId;
unsigned char* m_salt;
CRingBuffer<unsigned char> m_rxData;
std::string m_options;
std::mt19937 m_random;
std::string m_callsign;
unsigned int m_rxFrequency;
unsigned int m_txFrequency;
unsigned int m_power;
unsigned int m_colorCode;
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float m_latitude;
float m_longitude;
int m_height;
std::string m_location;
std::string m_description;
std::string m_url;
bool m_beacon;
bool writeLogin();
bool writeAuthorisation();
bool writeOptions();
bool writeConfig();
bool writePing();
bool write(const unsigned char* data, unsigned int length);
};
#endif