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Base.h
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Base.h
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#pragma once
/*
* Copyright (C) 2020 by Thomas 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.
*/
// base class for all modems
#include <string>
#include <atomic>
class CBase
{
public:
CBase() { keep_running = true; }
virtual ~CBase() {}
virtual bool Initialize(const std::string &path) = 0;
virtual void Run() = 0;
virtual void Close() = 0;
void Stop() { keep_running = false; }
protected:
std::atomic<bool> keep_running;
void AddFDSet(int &max, int newfd, fd_set *set)
{
if (newfd > max)
max = newfd;
FD_SET(newfd, set);
}
};
class CModem : public CBase
{
public:
CModem(int index = -1) : CBase(), m_index(index) {}
virtual ~CModem() {}
protected:
int m_index;
};