/*
* $Id$
*
* 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;
import org.jnode.driver.DeviceAPI;
import org.jnode.driver.bus.scsi.cdb.spc.InquiryData;
import org.jnode.util.TimeoutException;
/**
* API implemented by SCSI device for performing low-level SCSI commands.
*
* @author Ewout Prangsma (epr@users.sourceforge.net)
*/
public interface SCSIDeviceAPI extends DeviceAPI {
/**
* Get the device descriptor.
*/
public InquiryData getDescriptor();
/**
* Execute a SCSI command on this device.
*
* @param cdb
* @param data
* @param dataOffset Offset in data where to start reading / writing
* @param timeout
* @return the number of transfered bytes.
*/
public int executeCommand(CDB cdb, byte[] data, int dataOffset, long timeout)
throws SCSIException, TimeoutException, InterruptedException;
}