/*
* $Id$
*
* 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.usb.spi;
import org.jnode.driver.bus.usb.USBRequest;
/**
* @author Ewout Prangsma (epr@users.sourceforge.net)
*/
public class AbstractUSBRequest implements USBRequest {
private int actualLength = 0;
private boolean completed = false;
private int status = 0;
/**
* Gets the actual transfered data length.
*
* @return Returns the actualLength.
*/
public int getActualLength() {
return actualLength;
}
/**
* Has this request bee completed.
*/
public boolean isCompleted() {
return completed;
}
/**
* Gets the status of as this request.
*/
public int getStatus() {
return status;
}
/**
* @param actualLength The actualLength to set.
*/
public void setActualLength(int actualLength) {
this.actualLength = actualLength;
}
/**
* The status and actual must be set, before calling this method.
*
* @param completed The completed to set.
*/
public synchronized void setCompleted(boolean completed) {
this.completed = completed;
notifyAll();
}
/**
* @param status The status to set.
*/
public void setStatus(int status) {
this.status = status;
}
/**
* Wait for this request to complete, or until a timeout occurs.
*
* @param timeout
*/
public synchronized void waitUntilComplete(long timeout) {
while (!isCompleted()) {
try {
wait(timeout);
} catch (InterruptedException ex) {
// Ignore
}
}
}
}