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natVMDirectByteBufferImpl.cc: Renamed from java/nio/natDirectByteBufferImpl.cc.

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2007-01-17  Gary Benson  <gbenson@redhat.com>

	* java/nio/natVMDirectByteBufferImpl.cc:
	Renamed from java/nio/natDirectByteBufferImpl.cc.
	* Makefile.am: Reflect the above.
	* Makefile.in: Rebuilt.

From-SVN: r120859
This commit is contained in:
Gary Benson 2007-01-17 17:02:48 +00:00 • committed by Gary Benson
parent d8203cb888
commit 8086b65daa
4 changed files with 15 additions and 8 deletions
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72
libjava/java/nio/natVMDirectByteBufferImpl.cc Normal file
View file

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// natDirectByteBufferImpl.cc
/* Copyright (C) 2003, 2004 Free Software Foundation
This file is part of libgcj.
This software is copyrighted work licensed under the terms of the
Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
details. */
#include <config.h>
#include <gcj/cni.h>
#include <jvm.h>
#include <stdlib.h>
#include <gnu/gcj/RawData.h>
#include <java/nio/VMDirectByteBuffer.h>
using gnu::gcj::RawData;
RawData*
java::nio::VMDirectByteBuffer::allocate (jint capacity)
{
return reinterpret_cast<gnu::gcj::RawData*> (::malloc (capacity));
}
void
java::nio::VMDirectByteBuffer::free (gnu::gcj::RawData* address)
{
::free (reinterpret_cast<void*> (address));
}
jbyte
java::nio::VMDirectByteBuffer::get (RawData* address, jint index)
{
jbyte* pointer = reinterpret_cast<jbyte*> (address) + index;
return *pointer;
}
void
java::nio::VMDirectByteBuffer::get (RawData* address, jint index,
jbyteArray dst, jint offset, jint length)
{
jbyte* src = reinterpret_cast<jbyte*> (address) + index;
memcpy (elements (dst) + offset, src, length);
}
void
java::nio::VMDirectByteBuffer::put (gnu::gcj::RawData* address,
jint index, jbyte value)
{
jbyte* pointer = reinterpret_cast<jbyte*> (address) + index;
*pointer = value;
}
RawData*
java::nio::VMDirectByteBuffer::adjustAddress (RawData* address, jint offset)
{
jbyte* start = reinterpret_cast<jbyte*> (address) + offset;
return reinterpret_cast<RawData*>(start);
}
void
java::nio::VMDirectByteBuffer::shiftDown (RawData* address, jint dst_offset,
jint src_offset, jint count)
{
jbyte* dst = reinterpret_cast<jbyte*> (address) + dst_offset;
jbyte* src = reinterpret_cast<jbyte*> (address) + src_offset;
::memmove(dst, src, count);
}