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/*
Copyright (C) 2018 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
DCP-o-matic 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.
DCP-o-matic 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 DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
#include "signaller.h"
#include <boost/signals2.hpp>
class MonitorChecker : public Signaller, public boost::noncopyable
{
public:
~MonitorChecker ();
void run ();
bool ok () const;
boost::signals2::signal<void (void)> StateChanged;
static MonitorChecker* instance ();
private:
static MonitorChecker* _instance;
MonitorChecker ();
void thread ();
boost::thread* _thread;
mutable boost::mutex _mutex;
bool _terminate;
bool _ok;
};
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