86 lines
2.3 KiB
C++
86 lines
2.3 KiB
C++
/*
|
|
* Copyright (C) 2018,2019 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(POCSAGControl_H)
|
|
#define POCSAGControl_H
|
|
|
|
#include "POCSAGNetwork.h"
|
|
#include "POCSAGDefines.h"
|
|
#include "RingBuffer.h"
|
|
#include "Display.h"
|
|
#include "Defines.h"
|
|
|
|
#include <cstdint>
|
|
|
|
#include <string>
|
|
#include <deque>
|
|
|
|
struct POCSAGData {
|
|
unsigned int m_ric;
|
|
std::string m_text;
|
|
std::deque<uint32_t> m_buffer;
|
|
};
|
|
|
|
class CPOCSAGControl {
|
|
public:
|
|
CPOCSAGControl(CPOCSAGNetwork* network, CDisplay* display);
|
|
~CPOCSAGControl();
|
|
|
|
void sendPage(unsigned int ric, const std::string& text);
|
|
|
|
unsigned int readModem(unsigned char* data);
|
|
|
|
void clock(unsigned int ms);
|
|
|
|
void enable(bool enabled);
|
|
|
|
private:
|
|
CPOCSAGNetwork* m_network;
|
|
CDisplay* m_display;
|
|
CRingBuffer<unsigned char> m_queue;
|
|
unsigned int m_frames;
|
|
unsigned int m_count;
|
|
|
|
enum POCSAG_STATE {
|
|
PS_NONE,
|
|
PS_WAITING,
|
|
PS_SENDING,
|
|
PS_ENDING
|
|
};
|
|
|
|
std::deque<uint32_t> m_output;
|
|
std::deque<uint32_t> m_buffer;
|
|
unsigned int m_ric;
|
|
std::deque<POCSAGData*> m_data;
|
|
POCSAG_STATE m_state;
|
|
bool m_enabled;
|
|
FILE* m_fp;
|
|
|
|
bool readNetwork();
|
|
void writeQueue();
|
|
bool processData();
|
|
void addAddress(unsigned char functional, unsigned int ric, std::deque<uint32_t>& buffer) const;
|
|
void packASCII(const std::string& text, std::deque<uint32_t>& buffer) const;
|
|
void packNumeric(const std::string& text, std::deque<uint32_t>& buffer) const;
|
|
void addBCHAndParity(uint32_t& word) const;
|
|
bool openFile();
|
|
bool writeFile(const unsigned char* data);
|
|
void closeFile();
|
|
};
|
|
|
|
#endif
|