src/system/device.cc

/* 
 *      PearPC
 *      device.cc
 *
 *      Copyright (C) 2004 Stefan Weyergraf
 *      Copyright (C) 2003,2004 Sebastian Biallas (sb@biallas.net)
 *
 *      This program is free software; you can redistribute it and/or modify
 *      it under the terms of the GNU General Public License version 2 as
 *      published by the Free Software Foundation.
 *
 *      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., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

#include <stdio.h>

#include <tools/snprintf.h>

#include "device.h"

SystemDevice::SystemDevice()
{
        mAttachedEventHandler = NULL;
}

bool SystemDevice::handleEvent(const SystemEvent &ev)
{
        return mAttachedEventHandler ? mAttachedEventHandler(ev) : false;
}

void SystemDevice::attachEventHandler(SystemEventHandler cevh)
{
        if (mAttachedEventHandler) {
                ht_printf("INTERNAL ERROR: only 1 attached event handler allowed.\n");
                exit(1);
        }
        mAttachedEventHandler = cevh;
}
1	dpavlin	1	/*
2			* PearPC
3			* device.cc
4			*
5			* Copyright (C) 2004 Stefan Weyergraf
6			* Copyright (C) 2003,2004 Sebastian Biallas (sb@biallas.net)
7			*
8			* This program is free software; you can redistribute it and/or modify
9			* it under the terms of the GNU General Public License version 2 as
10			* published by the Free Software Foundation.
11			*
12			* This program is distributed in the hope that it will be useful,
13			* but WITHOUT ANY WARRANTY; without even the implied warranty of
14			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15			* GNU General Public License for more details.
16			*
17			* You should have received a copy of the GNU General Public License
18			* along with this program; if not, write to the Free Software
19			* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20			*/
21
22			#include <stdio.h>
23
24			#include <tools/snprintf.h>
25
26			#include "device.h"
27
28			SystemDevice::SystemDevice()
29			{
30			mAttachedEventHandler = NULL;
31			}
32
33			bool SystemDevice::handleEvent(const SystemEvent &ev)
34			{
35			return mAttachedEventHandler ? mAttachedEventHandler(ev) : false;
36			}
37
38			void SystemDevice::attachEventHandler(SystemEventHandler cevh)
39			{
40			if (mAttachedEventHandler) {
41			ht_printf("INTERNAL ERROR: only 1 attached event handler allowed.\n");
42			exit(1);
43			}
44			mAttachedEventHandler = cevh;
45			}