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//------------------------------------------------------------------------------
// Author: Pavel Karneliuk
// Description: Handling signals and map them to exceptions.
// Copyright (c) 2013 EPAM Systems
//------------------------------------------------------------------------------
/*
This file is part of Nfstrace.
Nfstrace 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, version 2 of the License.
Nfstrace 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 Nfstrace. If not, see <http://www.gnu.org/licenses/>.
*/
//------------------------------------------------------------------------------
#ifndef SIGNAL_HANDLER_H
#define SIGNAL_HANDLER_H
//------------------------------------------------------------------------------
#include <atomic>
#include <stdexcept>
#include <thread>
#include "controller/running_status.h"
//------------------------------------------------------------------------------
namespace NST
{
namespace controller
{
class SignalHandler
{
public:
class Signal : public std::runtime_error
{
public:
explicit Signal(int sig);
const int signal_number;
};
SignalHandler(RunningStatus&);
SignalHandler(const SignalHandler&) = delete;
SignalHandler& operator=(const SignalHandler&) = delete;
~SignalHandler();
private:
std::thread handler;
std::atomic_flag running;
};
} // namespace controller
} // namespace NST
//------------------------------------------------------------------------------
#endif//SIGNAL_HANDLER_H
//------------------------------------------------------------------------------
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