From 558389f22d7a257e422ae50385364dcc74c4f106 Mon Sep 17 00:00:00 2001
From: sg215889 <sg215889@phalanx.goethel.localnet>
Date: Mon, 13 Jul 2009 01:29:44 -0700
Subject: Add: Extended support for CVM: - GLX, CGL, WGL -
GL2ES12 desktop ES1 and ES2 common profile
Add: BufferFactory: Determine the Buffer's Endianess
Add: com.sun.gluegen.runtime.PointerBuffer
- Solution for CDC/CVM (no LongBuffer), holds a buffer of pointer objects
in native endian format and converts natively passed 32bit pointers to 64 bit.
- supports a few Buffer mechanics, so the BufferFactory can easily use them.
- behaves as an NIO Buffer, code generation
- included a unit test
Add: StructAccessor get/set long value, incl. endian check
---
.../sun/gluegen/runtime/PointerBuffer.java.javase | 63 ++++++++++++++++++++++
1 file changed, 63 insertions(+)
create mode 100755 src/java/com/sun/gluegen/runtime/PointerBuffer.java.javase
(limited to 'src/java/com/sun/gluegen/runtime/PointerBuffer.java.javase')
diff --git a/src/java/com/sun/gluegen/runtime/PointerBuffer.java.javase b/src/java/com/sun/gluegen/runtime/PointerBuffer.java.javase
new file mode 100755
index 0000000..921d186
--- /dev/null
+++ b/src/java/com/sun/gluegen/runtime/PointerBuffer.java.javase
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2003 Sun Microsystems, Inc. All Rights Reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * - Redistribution of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistribution 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 Sun Microsystems, Inc. or the names of
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * This software is provided "AS IS," without a warranty of any kind. ALL
+ * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES,
+ * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A
+ * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN
+ * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR
+ * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
+ * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR
+ * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR
+ * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE
+ * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY,
+ * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF
+ * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
+ *
+ * You acknowledge that this software is not designed or intended for use
+ * in the design, construction, operation or maintenance of any nuclear
+ * facility.
+ */
+
+package com.sun.gluegen.runtime;
+
+import java.nio.*;
+
+public class PointerBuffer {
+ private ByteBuffer bb;
+ private LongBuffer lb;
+
+ public PointerBuffer(ByteBuffer bb) {
+ this.bb = bb;
+ this.lb = bb.asLongBuffer();
+ }
+
+ public ByteBuffer getBuffer() {
+ return bb;
+ }
+
+ /** Retrieves the long at the specified slot (8-byte offset). */
+ public long get(int slot) {
+ return lb.get(slot);
+ }
+
+ /** Puts a long at the specified slot (8-byte offset). */
+ public void put(int slot, long v) {
+ lb.put(slot, v);
+ }
+}
--
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