From 9fee0ec4ca0c5b7a334cc29dbb58e76c7a4c736e Mon Sep 17 00:00:00 2001
From: Michiel Van Der Kolk <not.valid@email.address>
Date: Mon, 11 Jul 2005 15:42:37 +0000
Subject: Songdb java version, source. only 1.5 compatible

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@7101 a1c6a512-1295-4272-9138-f99709370657
---
 songdbj/org/tritonus/lowlevel/ogg/Buffer.java | 173 ++++++++++++++++++++++++++
 1 file changed, 173 insertions(+)
 create mode 100644 songdbj/org/tritonus/lowlevel/ogg/Buffer.java

(limited to 'songdbj/org/tritonus/lowlevel/ogg/Buffer.java')

diff --git a/songdbj/org/tritonus/lowlevel/ogg/Buffer.java b/songdbj/org/tritonus/lowlevel/ogg/Buffer.java
new file mode 100644
index 0000000000..2903f0e17e
--- /dev/null
+++ b/songdbj/org/tritonus/lowlevel/ogg/Buffer.java
@@ -0,0 +1,173 @@
+/*
+ *	Buffer.java
+ *
+ *	This file is part of Tritonus: http://www.tritonus.org/
+ */
+
+/*
+ *  Copyright (c) 2000 - 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.lowlevel.ogg;
+
+import org.tritonus.share.TDebug;
+
+
+/** Wrapper for oggpack_buffer.
+ */
+public class Buffer
+{
+        static
+        {
+                Ogg.loadNativeLibrary();
+                if (TDebug.TraceOggNative)
+                {
+                        setTrace(true);
+                }
+        }
+
+
+	/**
+	 *	Holds the pointer to oggpack_buffer
+	 *	for the native code.
+	 *	This must be long to be 64bit-clean.
+	 */
+	private long	m_lNativeHandle;
+
+
+
+	public Buffer()
+	{
+		if (TDebug.TraceOggNative) { TDebug.out("Buffer.<init>(): begin"); }
+		int	nReturn = malloc();
+		if (nReturn < 0)
+		{
+			throw new RuntimeException("malloc of ogg_page failed");
+		}
+		if (TDebug.TraceOggNative) { TDebug.out("Buffer.<init>(): end"); }
+	}
+
+
+
+	public void finalize()
+	{
+		// TODO: call free()
+		// call super.finalize() first or last?
+		// and introduce a flag if free() has already been called?
+	}
+
+
+
+	private native int malloc();
+	public native void free();
+
+
+	/** Calls oggpack_writeinit().
+	 */
+	public native void writeInit();
+
+
+	/** Calls oggpack_writetrunc().
+	 */
+	public native void writeTrunc(int nBits);
+
+
+	/** Calls oggpack_writealign().
+	 */
+	public native void writeAlign();
+
+
+	/** Calls oggpack_writecopy().
+	 */
+	public native void writeCopy(byte[] abSource, int nBits);
+
+
+	/** Calls oggpack_reset().
+	 */
+	public native void reset();
+
+
+	/** Calls oggpack_writeclear().
+	 */
+	public native void writeClear();
+
+
+	/** Calls oggpack_readinit().
+	 */
+	public native void readInit(byte[] abBuffer, int nBytes);
+
+
+	/** Calls oggpack_write().
+	 */
+	public native void write(int nValue, int nBits);
+
+
+	/** Calls oggpack_look().
+	 */
+	public native int look(int nBits);
+
+
+	/** Calls oggpack_look1().
+	 */
+	public native int look1();
+
+
+	/** Calls oggpack_adv().
+	 */
+	public native void adv(int nBits);
+
+
+	/** Calls oggpack_adv1().
+	 */
+	public native void adv1();
+
+
+	/** Calls oggpack_read().
+	 */
+	public native int read(int nBits);
+
+
+	/** Calls oggpack_read1().
+	 */
+	public native int read1();
+
+
+	/** Calls oggpack_bytes().
+	 */
+	public native int bytes();
+
+
+	/** Calls oggpack_bits().
+	 */
+	public native int bits();
+
+
+	/** Calls oggpack_get_buffer().
+	 */
+	public native byte[] getBuffer();
+
+
+	private static native void setTrace(boolean bTrace);
+}
+
+
+
+/*** Buffer.java ***/
-- 
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