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Diffstat (limited to 'src/com/mbien/opencl/InternalBufferUtil.java')
-rw-r--r-- | src/com/mbien/opencl/InternalBufferUtil.java | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/src/com/mbien/opencl/InternalBufferUtil.java b/src/com/mbien/opencl/InternalBufferUtil.java deleted file mode 100644 index a2573784..00000000 --- a/src/com/mbien/opencl/InternalBufferUtil.java +++ /dev/null @@ -1,39 +0,0 @@ -package com.mbien.opencl; - -import java.lang.reflect.Field; -import java.nio.Buffer; -import sun.misc.Unsafe; - -/** - * - * @author Michael Bien - */ -class InternalBufferUtil { - - private static final long addressFieldOffset; - private static Unsafe unsafe; - - static { - try { - Field f = Buffer.class.getDeclaredField("address"); - - Field[] fields = Unsafe.class.getDeclaredFields(); - for (int i = 0; i < fields.length; i++) { - if (fields[i].getName().equals("theUnsafe")) { - fields[i].setAccessible(true); - unsafe = (Unsafe)fields[i].get(Unsafe.class); - break; - } - } - - addressFieldOffset = unsafe.objectFieldOffset(f); - } catch (Exception e) { - throw new RuntimeException(e); - } - } - - public static long getDirectBufferAddress(Buffer buffer) { - return ((buffer == null) ? 0 : unsafe.getLong(buffer, addressFieldOffset)); - } - -}
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