/*
* $Id$
*
* Copyright (C) 2003-2015 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.bus.scsi.cdb.mmc;
import org.jnode.driver.bus.scsi.CDB;
/**
* @author Ewout Prangsma (epr@users.sourceforge.net)
*/
public class CDBStartStopUnit extends CDB {
/**
* Initialize this instance.
*
* @param action Action to perform.
* @param returnAsap If true, the command will finish as soon as it is interpreted,
* otherwise the command will finish as soon as the command has
* beene executed.
*/
public CDBStartStopUnit(Action action, boolean returnAsap) {
super(6, 0x1b);
if (returnAsap) {
setInt8(1, 0x01);
}
setInt8(4, action.getCode());
}
public static final class Action {
/**
* Set the device into idle state
*/
public static final Action SET_IDLE_STATE = new Action(0x20);
/**
* Set the device into standby state
*/
public static final Action SET_STANDBY_STATE = new Action(0x30);
/**
* Set the device into sleep state
*/
public static final Action SET_SLEEP_STATE = new Action(0x50);
/**
* Start the device
*/
public static final Action START = new Action(0x01);
/**
* Stop the device
*/
public static final Action STOP = new Action(0x00);
/**
* Eject the medium from the device
*/
public static final Action EJECT = new Action(0x02);
/**
* Load the medium into the device
*/
public static final Action LOAD = new Action(0x03);
private final int code;
private Action(int code) {
this.code = code;
}
final int getCode() {
return code;
}
}
@Override
public int getDataTransfertCount() {
// TODO Auto-generated method stub
return 0;
}
}