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re PR libgcj/18115 (JNI nio buffer functions only work with byte buffers)

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2005-01-07  Michael Koch  <konqueror@gmx.de>

	PR libgcj/18115
	* java/nio/Buffer.java (address): New field.
	* java/nio/DirectByteBufferImpl.java (address): Removed.
	* java/nio/MappedByteBufferImpl.java (address): Likewise.
	* java/nio/CharViewBufferImpl.java (CharViewBufferImpl):
	Explicitly initialize Buffer.address if needed.
	* java/nio/DoubleViewBufferImpl.java (DoubleViewBufferImpl): Likewise.
	* java/nio/FloatViewBufferImpl.java (FloatViewBufferImpl): Likewise.
	* java/nio/IntViewBufferImpl.java (IntViewBufferImpl): Likewise.
	* java/nio/LongViewBufferImpl.java (LongViewBufferImpl): Likewise.
	* java/nio/ShortViewBufferImpl.java (ShortViewBufferImpl): Likewise.
	* jni.cc (_Jv_JNI_GetDirectBufferAddress): Don't assume buffer is a
	DirectByteBufferImpl object.
	(_Jv_JNI_GetDirectBufferCapacity): Likewise.
	* testsuite/libjava.jni/directbuffer.c,
	testsuite/libjava.jni/directbuffer.java,
	testsuite/libjava.jni/directbuffer.out,
	testsuite/libjava.jni/bytebuffer.c,
	testsuite/libjava.jni/bytebuffer.java,
	testsuite/libjava.jni/bytebuffer.out: New files.

From-SVN: r93046
This commit is contained in:
Michael Koch 2005-01-07 11:32:07 +00:00 • committed by Michael Koch
parent 4600cc1427
commit d2ba8a75ef
17 changed files with 319 additions and 6 deletions
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4
libjava/java/nio/DoubleViewBufferImpl.java
View file

@ -53,6 +53,8 @@ final class DoubleViewBufferImpl extends DoubleBuffer
this.offset = bb.position();
this.readOnly = bb.isReadOnly();
this.endian = bb.order();
if (bb.isDirect())
this.address = VMDirectByteBuffer.adjustAddress(bb.address, offset);
}
public DoubleViewBufferImpl (ByteBuffer bb, int offset, int capacity,
@ -64,6 +66,8 @@ final class DoubleViewBufferImpl extends DoubleBuffer
this.offset = offset;
this.readOnly = readOnly;
this.endian = endian;
if (bb.isDirect())
this.address = VMDirectByteBuffer.adjustAddress(bb.address, offset);
}
/**