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/******************************************************************************
*
* Copyright (C) 2002 Hugo PEREIRA <mailto: hugo.pereira@free.fr>
*
* This 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 software 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, see <http://www.gnu.org/licenses/>.
*
*******************************************************************************/
#include "InterruptionHandler.h"
#include "Debug.h"
#include <QApplication>
#include <csignal>
#include <cstring>
//_____________________________________________________________
InterruptionHandler::InterruptionHandler()
{}
//_____________________________________________________________
InterruptionHandler& InterruptionHandler::get()
{
static InterruptionHandler singleton;
return singleton;
}
//_____________________________________________________________
void InterruptionHandler::initialize()
{
if( get().initialized_ ) return;
get().initialized_ = true;
// setup interruptions
#if !defined(Q_OS_WIN)
struct sigaction interruptAction;
memset (&interruptAction, '\0', sizeof(interruptAction));
interruptAction.sa_handler = &_handleInterruption;
interruptAction.sa_flags = 0;
sigaction( SIGINT, &interruptAction, nullptr );
sigaction( SIGTERM, &interruptAction, nullptr );
#else
signal(SIGINT, InterruptionHandler::_handleInterruption);
signal(SIGTERM, InterruptionHandler::_handleInterruption);
#endif
}
//_____________________________________________________________
void InterruptionHandler::_handleInterruption( int signal )
{
#if !defined(Q_OS_WIN)
Debug::Throw(0) << "InterruptionHandler::_handleInterruption - received " << strsignal( signal ) << " (" << signal << ")" << endl;
#endif
qApp->quit();
}
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