1 files changed, 143 insertions, 0 deletions
diff --git a/src/java/com/jogamp/gluegen/runtime/AbstractLongBuffer.java b/src/java/com/jogamp/gluegen/runtime/AbstractLongBuffer.java
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+++ b/src/java/com/jogamp/gluegen/runtime/AbstractLongBuffer.java
@@ -0,0 +1,143 @@
+/*
+ * Copyright (c) 2010, Michael Bien
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Michael Bien nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL Michael Bien BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * Created on Saturday, March 27 2010 11:55
+ */
+package com.jogamp.gluegen.runtime;
+
+import java.nio.ByteBuffer;
+import java.nio.Buffer;
+import java.util.HashMap;
+
+/**
+ * Hardware independent container for native pointer arrays.
+ *
+ * The native values (NIO direct ByteBuffer) might be 32bit or 64bit wide,
+ * depending of the CPU pointer width.
+ *
+ * @author Michael Bien
+ * @author Sven Gothel
+ */
+public abstract class AbstractLongBuffer extends AbstractBuffer {
+
+    protected long[] backup;
+
+    protected HashMap/*<aptr, buffer>*/ dataMap = new HashMap();
+
+    static {
+        NativeLibrary.ensureNativeLibLoaded();
+    }
+
+    protected AbstractLongBuffer(ByteBuffer bb, int elementSize) {
+        super(bb, elementSize);
+
+        backup = new long[capacity];
+    }
+
+    final void updateBackup() {
+        for (int i = 0; i < capacity; i++) {
+            backup[i] = get(i);
+        }
+    }
+
+    public final boolean hasArray() {
+        return true;
+    }
+
+    public final long[] array() {
+        return backup;
+    }
+
+    /** Absolute get method. Get the pointer value at the given index */
+    public abstract long get(int idx);
+
+    /** Relative get method. Get the pointer value at the current position and increment the position by one. */
+    public final long get() {
+        long r = get(position);
+        position++;
+        return r;
+    }
+
+    /** 
+     * Relative bulk get method. Copy the pointer values <code> [ position .. position+length [</code> 
+     * to the destination array <code> [ dest[offset] .. dest[offset+length] [ </code>
+     * and increment the position by <code>length</code>. */
+    public final AbstractLongBuffer get(long[] dest, int offset, int length) {
+        if (dest.length<offset+length) {
+            throw new IndexOutOfBoundsException();
+        }
+        if (remaining() < length) {
+            throw new IndexOutOfBoundsException();
+        }
+        while(length>0) {
+            dest[offset++] = get(position++);
+            length--;
+        }
+        return this;
+    }
+
+    /** Absolute put method. Put the pointer value at the given index */
+    public abstract AbstractLongBuffer put(int index, long value);
+
+    /** Relative put method. Put the pointer value at the current position and increment the position by one. */
+    public final AbstractLongBuffer put(long value) {
+        put(position, value);
+        position++;
+        return this;
+    }
+
+    /** 
+     * Relative bulk put method. Put the pointer values <code> [ src[offset] .. src[offset+length] [</code> 
+     * at the current position and increment the position by <code>length</code>. */
+    public final AbstractLongBuffer put(long[] src, int offset, int length) {
+        if (src.length<offset+length) {
+            throw new IndexOutOfBoundsException();
+        }
+        if (remaining() < length) {
+            throw new IndexOutOfBoundsException();
+        }
+        while(length>0) {
+            put(position++, src[offset++]);
+            length--;
+        }
+        return this;
+    }
+
+    /** 
+     * Relative bulk get method. Copy the source values <code> src[position .. capacity] [</code> 
+     * to this buffer and increment the position by <code>capacity-position</code>. */
+    public AbstractLongBuffer put(AbstractLongBuffer src) {
+        if (remaining() < src.remaining()) {
+            throw new IndexOutOfBoundsException();
+        }
+        while (src.hasRemaining()) {
+                 put(src.get()); 
+        }
+        return this;
+    }
+}