introduced com.jogamp.common.{nio,os} packages and moved some classes.

1 files changed, 103 insertions, 0 deletions

diff --git a/src/java/com/jogamp/common/nio/PointerBufferME_CDC_FP.java b/src/java/com/jogamp/common/nio/PointerBufferME_CDC_FP.java
new file mode 100755
index 0000000..74c049b
--- /dev/null
+++ b/src/java/com/jogamp/common/nio/PointerBufferME_CDC_FP.java
@@ -0,0 +1,103 @@
+/*
+ * 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.jogamp.common.nio;
+
+import com.jogamp.common.os.Platform;
+import java.nio.*;
+
+/**
+ * @author Sven Gothel
+ * @author Michael Bien
+ */
+final class PointerBufferME_CDC_FP extends PointerBuffer {
+
+    private IntBuffer pb;
+
+    PointerBufferME_CDC_FP(ByteBuffer bb) {
+        super(bb);
+        this.pb = bb.asIntBuffer();
+
+        capacity = bb.capacity() / elementSize();
+
+        position = 0;
+        backup = new long[capacity];
+    }
+
+    public long get(int idx) {
+        if (0 > idx || idx >= capacity) {
+            throw new IndexOutOfBoundsException();
+        }
+        if (Platform.is32Bit()) {
+            return pb.get(idx);
+        } else {
+            idx = idx << 1; // 8-byte to 4-byte offset
+            long lo = 0x00000000FFFFFFFFL & ((long) pb.get(idx));
+            long hi = 0x00000000FFFFFFFFL & ((long) pb.get(idx + 1));
+            if (Platform.isLittleEndian()) {
+                return hi << 32 | lo;
+            }
+            return lo << 32 | hi;
+        }
+    }
+
+    public PointerBuffer put(int idx, long v) {
+        if (0 > idx || idx >= capacity) {
+            throw new IndexOutOfBoundsException();
+        }
+        backup[idx] = v;
+        if (Platform.is32Bit()) {
+            pb.put(idx, (int) v);
+        } else {
+            idx = idx << 1; // 8-byte to 4-byte offset
+            int lo = (int) ((v) & 0x00000000FFFFFFFFL);
+            int hi = (int) ((v >> 32) & 0x00000000FFFFFFFFL);
+            if (Platform.isLittleEndian()) {
+                pb.put(idx, lo);
+                pb.put(idx + 1, hi);
+            } else {
+                pb.put(idx, hi);
+                pb.put(idx + 1, lo);
+            }
+        }
+        return this;
+    }
+
+    public PointerBuffer put(long v) {
+        put(position, v);
+        position++;
+        return this;
+    }
+}