/*
* AlsaCtlCardInfo.java
*
* This file is part of Tritonus: http://www.tritonus.org/
*/
/*
* Copyright (c) 2000 - 2002 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.lowlevel.alsa;
import org.tritonus.share.TDebug;
/** TODO:
*/
public class AlsaCtlCardInfo
{
/** Holds the pointer to snd_ctl_card_info_t.
for the native code.
This must be long to be 64bit-clean.
The access modifier is not private because this
variable has to be accessed from AlsaCtl.
*/
long m_lNativeHandle;
public AlsaCtlCardInfo()
{
if (TDebug.TraceAlsaCtlNative) { TDebug.out("AlsaPcm.CardInfo.<init>(): begin"); }
int nReturn = malloc();
if (nReturn < 0)
{
throw new RuntimeException("malloc of card_info failed");
}
if (TDebug.TraceAlsaCtlNative) { TDebug.out("AlsaPcm.CardInfo.<init>(): end"); }
}
public void finalize()
{
// TODO: call free()
// call super.finalize() first or last?
// and introduce a flag if free() has already been called?
}
/** Calls snd_ctl_card_info_malloc().
*/
private native int malloc();
/** Calls snd_ctl_card_info_free().
*/
public native void free();
/** Calls snd_ctl_card_info_get_card().
*/
public native int getCard();
/** Calls snd_ctl_card_info_get_id().
*/
public native String getId();
/** Calls snd_ctl_card_info_get_driver().
*/
public native String getDriver();
/** Calls snd_ctl_card_info_get_name().
*/
public native String getName();
/** Calls snd_ctl_card_info_get_longname().
*/
public native String getLongname();
/** Calls snd_ctl_card_info_get_mixername().
*/
public native String getMixername();
/** Calls snd_ctl_card_info_get_components().
*/
public native String getComponents();
private static native void setTrace(boolean bTrace);
}
/*** AlsaCtlCardInfo.java ***/