Merged with latest of mbien

1 files changed, 83 insertions, 0 deletions

diff --git a/src/java/com/jogamp/common/nio/Int64Buffer.java b/src/java/com/jogamp/common/nio/Int64Buffer.java
new file mode 100644
index 0000000..6f0b7a3
--- /dev/null
+++ b/src/java/com/jogamp/common/nio/Int64Buffer.java
@@ -0,0 +1,83 @@
+/*
+ * 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.
+ */
+
+package com.jogamp.common.nio;
+
+import com.jogamp.common.os.*;
+import java.nio.ByteBuffer;
+
+/**
+ * Hardware independent container for native int64_t arrays.
+ *
+ * The native values (NIO direct ByteBuffer) are always 64bit wide.
+ *
+ * @author Michael Bien
+ * @author Sven Gothel
+ */
+public abstract class Int64Buffer extends AbstractLongBuffer {
+
+    protected Int64Buffer(ByteBuffer bb) {
+        super(bb, elementSize());
+    }
+
+    public static Int64Buffer allocate(int size) {
+        if (Platform.isJavaSE()) {
+            return new Int64BufferSE(ByteBuffer.wrap(new byte[elementSize() * size]));
+        } else {
+            return new Int64BufferME_CDC_FP(ByteBuffer.wrap(new byte[elementSize() * size]));
+        }
+    }
+
+    public static Int64Buffer allocateDirect(int size) {
+        if (Platform.isJavaSE()) {
+            return new Int64BufferSE(Buffers.newDirectByteBuffer(elementSize() * size));
+        } else {
+            return new Int64BufferME_CDC_FP(Buffers.newDirectByteBuffer(elementSize() * size));
+        }
+    }
+
+    public static Int64Buffer wrap(ByteBuffer src) {
+        Int64Buffer res;
+        if (Platform.isJavaSE()) {
+            res = new Int64BufferSE(src);
+        } else {
+            res = new Int64BufferME_CDC_FP(src);
+        }
+        res.updateBackup();
+        return res;
+
+    }
+
+    public static int elementSize() {
+        return Buffers.SIZEOF_LONG;
+    }
+
+    public String toString() {
+        return "Int64Buffer:"+super.toString();
+    }
+
+}