path: root/src/input/magicSysRqHandler.cpp

/*
 # Copyright (c) 2009 - OpenSLX Project, Computer Center University of Freiburg
 #
 # This program is free software distributed under the GPL version 2.
 # See http://openslx.org/COPYING
 #
 # If you have any feedback please consult http://openslx.org/feedback and
 # send your suggestions, praise, or complaints to feedback@openslx.org
 #
 # General information about OpenSLX can be found at http://openslx.org/
 # --------------------------------------------------------------------------
 # inputEventHandler.h:
 #  - Common definitions for input event handlers
 # --------------------------------------------------------------------------
 */

#include <QFile>
#include "magicSysRqHandler.h"

void MagicSysRqHandler::doHandle(InputEvent const& evt, InputEventContext const*)
{
	QFile trigger("/proc/sysrq-trigger");
	trigger.open(QIODevice::WriteOnly);
	char c = (char)(evt.value() & 0xff);
	trigger.write(&c, 1);
	trigger.flush();
	trigger.close();
}