MMDVMHost-Private/M17Network.h

81 lines
1.9 KiB
C++

/*
* Copyright (C) 2009-2014,2016,2018,2020 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.
*/
#ifndef M17Network_H
#define M17Network_H
#include "M17Defines.h"
#include "RingBuffer.h"
#include "UDPSocket.h"
#include "Timer.h"
#include <random>
#include <cstdint>
enum M17NET_STATUS {
M17N_NOTLINKED,
M17N_LINKING,
M17N_LINKED,
M17N_UNLINKING
};
class CM17Network {
public:
CM17Network(unsigned int port, bool debug);
~CM17Network();
bool open();
bool link(const std::string& address, unsigned int port, const std::string& reflector, char module);
void unlink();
void enable(bool enabled);
bool write(const unsigned char* data);
bool read(unsigned char* data);
void reset();
void close();
void clock(unsigned int ms);
private:
CUDPSocket m_socket;
sockaddr_storage m_addr;
unsigned int m_addrLen;
bool m_debug;
bool m_enabled;
uint16_t m_outId;
uint16_t m_inId;
CRingBuffer<unsigned char> m_buffer;
std::mt19937 m_random;
M17NET_STATUS m_state;
std::string m_reflector;
unsigned char* m_encoded;
char m_module;
CTimer m_timer;
void sendConnect();
void sendDisconnect();
void sendPong();
};
#endif