/*
* $Id$
*
* Copyright (C) 2003-2014 JNode.org
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; either version 2.1 of the License, or
* (at your option) any later version.
*
* This library 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 Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this library; If not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package org.jnode.driver.ps2;
import org.apache.log4j.Logger;
import org.jnode.driver.Bus;
import org.jnode.driver.DeviceException;
import org.jnode.driver.DeviceFinder;
import org.jnode.driver.DeviceManager;
import org.jnode.driver.DriverException;
import org.jnode.util.NumberUtils;
/**
* PS2 device finder.
*
* @author qades
*/
public class PS2Finder implements DeviceFinder, PS2Constants {
/** My logger */
private static final Logger log = Logger.getLogger(PS2Finder.class);
/**
* @see org.jnode.driver.DeviceFinder#findDevices(org.jnode.driver.DeviceManager,
* org.jnode.driver.Bus)
*/
public void findDevices(DeviceManager devMan, Bus bus) throws DeviceException {
try {
log.debug("Searching for PS2 devices");
final PS2Bus ps2 = new PS2Bus(bus);
// register the keyboard device
PS2Device kbDev = new PS2Device(ps2, PS2_KEYBOARD_DEV);
kbDev.setDriver(new PS2KeyboardDriver(ps2));
devMan.register(kbDev);
// register the keyboard device
if (ps2.testMouse()) {
PS2Device pDev = new PS2Device(ps2, PS2_POINTER_DEV);
pDev.setDriver(new PS2PointerDriver(ps2));
devMan.register(pDev);
}
log.debug("ps2stat 0x" + NumberUtils.hex(ps2.readStatus(), 2));
} catch (DriverException ex) {
log.debug("Error searching for PS2 devices: " + ex);
throw new DeviceException(ex);
}
}
}