/***************************************************************************
 *   Copyright (C) 2008 by Jürgen Böhm   *
 *   juergen.boehm@aviduratas.de   *
 *                                                                         *
 *   This program 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 program 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, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/


#include "irqdispatcher.h"
#include "simemu.h"

using namespace std;

IrqDispatcher::IrqDispatcher() : steps(0)
{
}


IrqDispatcher::~IrqDispatcher()
{
}


int IrqDispatcher::getIrq() {

if ((keyPressedQueue.empty ()) || (steps < 5000)) {
	steps++;
	return 0;
} else {

	aktKey = keyPressedQueue.front ();
	keyPressedQueue.pop_front ();

	steps = 0;

	return 1;
};

}