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64 lines
1.5 KiB
64 lines
1.5 KiB
/*
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* Copyright (C) 2020 by Thomas Early N7TAE
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <csignal>
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#include <iostream>
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#include "KRBase.h"
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std::atomic<bool> CKRBase::keep_running(true);
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CKRBase::CKRBase()
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{
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std::signal(SIGINT, CKRBase::SigHandler);
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std::signal(SIGHUP, CKRBase::SigHandler);
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std::signal(SIGTERM, CKRBase::SigHandler);
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}
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bool CKRBase::IsRunning()
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{
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return keep_running;
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}
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void CKRBase::SetState(bool state)
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{
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keep_running = state;
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}
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void CKRBase::SigHandler(int sig)
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{
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switch (sig)
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{
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case SIGINT:
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case SIGHUP:
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case SIGTERM:
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keep_running = false;
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break;
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default:
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std::cerr << "caught an unexpected signal=" << sig << std::endl;
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break;
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}
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}
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void CKRBase::AddFDSet(int &max, int newfd, fd_set *set)
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{
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if (newfd > max)
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max = newfd;
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FD_SET(newfd, set);
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}
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