2004-11-21 Michael Koch <konqueror@gmx.de>

	* gnu/classpath/RawData.java: Made abstract.
	* gnu/classpath/RawData32.java,
	gnu/classpath/RawData64.java: New files.
	* include/Makefile.am:
	Don't generate java_nio_DirectByteBufferImpl.h anymore
	and generate java_nio_VMDirectByteBuffer.h now.
	* java/nio/DirectByteBufferImpl.java:
	Moved native methods to VMDirectByteBuffer.
	* java/nio/MappedByteBufferImpl.java:
	Use methods from VMDirectBteBuffer.
	* native/jni/java-nio/Makefile.am:
	Removed java_nio_DirectByteBufferImpl.c
	and added java_nio_VMDirectByteBuffer.c
	* include/java_nio_DirectByteBufferImpl.h,
	native/jni/java-nio/java_nio_DirectByteBufferImpl.c:
	Removed.
	* include/java_nio_VMDirectByteBuffer.h,
	* native/jni/java-nio/java_nio_VMDirectByteBuffer.c,
	* vm/reference/java/nio/VMDirectByteBuffer.java:
	New files.

1 files changed, 66 insertions, 0 deletions

diff --git a/vm/reference/java/nio/VMDirectByteBuffer.java b/vm/reference/java/nio/VMDirectByteBuffer.java
new file mode 100644
index 000000000..1fe8a8cdd
--- /dev/null
+++ b/vm/reference/java/nio/VMDirectByteBuffer.java
@@ -0,0 +1,66 @@
+/* VMDirectByteBuffer.java -- 
+   Copyright (C) 2004 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+02111-1307 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package java.nio;
+
+import gnu.classpath.Configuration;
+import gnu.classpath.RawData;
+
+final class VMDirectByteBuffer
+{
+  static
+  {
+    // load the shared library needed for native methods.
+    if (Configuration.INIT_LOAD_LIBRARY)
+      {
+        System.loadLibrary("javanio");
+      }
+
+    init();
+  }
+
+  private static native void init();
+  
+  static native RawData allocate (int capacity);
+  static native void free(RawData address);
+  static native byte get(RawData address, int index);
+  static native void get(RawData address, int index, byte[] dst, int offset, int length);
+  static native void put(RawData address, int index, byte value);
+  static native RawData adjustAddress(RawData address, int offset);
+  static native void shiftDown(RawData address, int dst_offset, int src_offset, int count);
+}