/*
* AlsaQueueHolder.java
*
* This file is part of Tritonus: http://www.tritonus.org/
*/
/*
* Copyright (c) 2001 by Matthias Pfisterer
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License as published
* by the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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 Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
/*
|<--- this code is formatted to fit into 80 columns --->|
*/
package org.tritonus.midi.device.alsa;
import org.tritonus.lowlevel.alsa.AlsaSeq;
/** A representation of a physical MIDI port based on the ALSA sequencer.
*/
public class AlsaQueueHolder
{
/** The object interfacing to the ALSA sequencer.
*/
private AlsaSeq m_aSequencer;
/** ALSA queue number.
*/
private int m_nQueue;
/**
*/
public AlsaQueueHolder(AlsaSeq aSequencer)
{
m_aSequencer = aSequencer;
m_nQueue = m_aSequencer.allocQueue();
if (m_nQueue < 0)
{
throw new RuntimeException("can't get ALSA sequencer queue");
}
}
/** Returns the allocated queue
@return the queue number.
*/
public int getQueue()
{
return m_nQueue;
}
/** Frees the queue.
*/
public void close()
{
m_aSequencer.freeQueue(getQueue());
}
public void finalize()
{
close();
}
}
/*** AlsaQueueHolder.java ***/