2003-05-19 Michael Koch <konqueror@gmx.de>

* gnu/java/nio/ByteBufferImpl.java
	(putLong): Fixed conversion to bytes.
	(putDouble): Fixed conversion to bytes.
	* gnu/java/nio/DirectByteBufferImpl.java
	(putLong): Fixed conversion to bytes.
	(putDouble): Fixed conversion to bytes.
	* gnu/java/nio/FileLockImpl.java
	(isValid): Reformatted.
	* java/nio/Buffer.java
	(Buffer): Fixed off-by-one bug in handling mark.
	* java/nio/ByteBuffer.java:
	Added newline.
	* java/nio/CharBuffer.java
	(toString): Don't use relative get to get string data.

From-SVN: r66946
This commit is contained in:
Michael Koch 2003-05-19 06:59:23 +00:00 committed by Michael Koch
parent 307b599c91
commit 10832fce7c
7 changed files with 87 additions and 68 deletions

View File

@ -1,3 +1,20 @@
2003-05-19 Michael Koch <konqueror@gmx.de>
* gnu/java/nio/ByteBufferImpl.java
(putLong): Fixed conversion to bytes.
(putDouble): Fixed conversion to bytes.
* gnu/java/nio/DirectByteBufferImpl.java
(putLong): Fixed conversion to bytes.
(putDouble): Fixed conversion to bytes.
* gnu/java/nio/FileLockImpl.java
(isValid): Reformatted.
* java/nio/Buffer.java
(Buffer): Fixed off-by-one bug in handling mark.
* java/nio/ByteBuffer.java:
Added newline.
* java/nio/CharBuffer.java
(toString): Don't use relative get to get string data.
2003-05-16 Michael Koch <konqueror@gmx.de>
* java/io/natFileDescriptorPosix.cc

View File

@ -311,14 +311,14 @@ public final class ByteBufferImpl extends ByteBuffer
final public ByteBuffer putLong (long value)
{
// FIXME: this handles big endian only
put ((byte) ((((int) value) & 0xff00000000000000) >> 56));
put ((byte) ((((int) value) & 0x00ff000000000000) >> 48));
put ((byte) ((((int) value) & 0x0000ff0000000000) >> 40));
put ((byte) ((((int) value) & 0x000000ff00000000) >> 32));
put ((byte) ((((int) value) & 0x00000000ff000000) >> 24));
put ((byte) ((((int) value) & 0x0000000000ff0000) >> 16));
put ((byte) ((((int) value) & 0x000000000000ff00) >> 8));
put ((byte) (((int) value) & 0x00000000000000ff));
put ((byte) ((value & 0xff00000000000000L) >> 56));
put ((byte) ((value & 0x00ff000000000000L) >> 48));
put ((byte) ((value & 0x0000ff0000000000L) >> 40));
put ((byte) ((value & 0x000000ff00000000L) >> 32));
put ((byte) ((value & 0x00000000ff000000L) >> 24));
put ((byte) ((value & 0x0000000000ff0000L) >> 16));
put ((byte) ((value & 0x000000000000ff00L) >> 8));
put ((byte) (value & 0x00000000000000ffL));
return this;
}
@ -338,14 +338,14 @@ public final class ByteBufferImpl extends ByteBuffer
final public ByteBuffer putLong (int index, long value)
{
// FIXME: this handles big endian only
put (index, (byte) ((((int) value) & 0xff00000000000000) >> 56));
put (index + 1, (byte) ((((int) value) & 0x00ff000000000000) >> 48));
put (index + 2, (byte) ((((int) value) & 0x0000ff0000000000) >> 40));
put (index + 3, (byte) ((((int) value) & 0x000000ff00000000) >> 32));
put (index + 4, (byte) ((((int) value) & 0x00000000ff000000) >> 24));
put (index + 5, (byte) ((((int) value) & 0x0000000000ff0000) >> 16));
put (index + 6, (byte) ((((int) value) & 0x000000000000ff00) >> 8));
put (index + 7, (byte) (((int) value) & 0x00000000000000ff));
put (index, (byte) ((value & 0xff00000000000000L) >> 56));
put (index + 1, (byte) ((value & 0x00ff000000000000L) >> 48));
put (index + 2, (byte) ((value & 0x0000ff0000000000L) >> 40));
put (index + 3, (byte) ((value & 0x000000ff00000000L) >> 32));
put (index + 4, (byte) ((value & 0x00000000ff000000L) >> 24));
put (index + 5, (byte) ((value & 0x0000000000ff0000L) >> 16));
put (index + 6, (byte) ((value & 0x000000000000ff00L) >> 8));
put (index + 7, (byte) (value & 0x00000000000000ffL));
return this;
}
@ -403,14 +403,14 @@ public final class ByteBufferImpl extends ByteBuffer
final public ByteBuffer putDouble (double value)
{
// FIXME: this handles big endian only
put ((byte) ((((int) value) & 0xff00000000000000) >> 56));
put ((byte) ((((int) value) & 0x00ff000000000000) >> 48));
put ((byte) ((((int) value) & 0x0000ff0000000000) >> 40));
put ((byte) ((((int) value) & 0x000000ff00000000) >> 32));
put ((byte) ((((int) value) & 0x00000000ff000000) >> 24));
put ((byte) ((((int) value) & 0x0000000000ff0000) >> 16));
put ((byte) ((((int) value) & 0x000000000000ff00) >> 8));
put ((byte) (((int) value) & 0x00000000000000ff));
put ((byte) ((((long) value) & 0xff00000000000000L) >> 56));
put ((byte) ((((long) value) & 0x00ff000000000000L) >> 48));
put ((byte) ((((long) value) & 0x0000ff0000000000L) >> 40));
put ((byte) ((((long) value) & 0x000000ff00000000L) >> 32));
put ((byte) ((((long) value) & 0x00000000ff000000L) >> 24));
put ((byte) ((((long) value) & 0x0000000000ff0000L) >> 16));
put ((byte) ((((long) value) & 0x000000000000ff00L) >> 8));
put ((byte) (((long) value) & 0x00000000000000ffL));
return this;
}
@ -430,14 +430,14 @@ public final class ByteBufferImpl extends ByteBuffer
final public ByteBuffer putDouble (int index, double value)
{
// FIXME: this handles big endian only
put (index, (byte) ((((int) value) & 0xff00000000000000) >> 56));
put (index + 1, (byte) ((((int) value) & 0x00ff000000000000) >> 48));
put (index + 2, (byte) ((((int) value) & 0x0000ff0000000000) >> 40));
put (index + 3, (byte) ((((int) value) & 0x000000ff00000000) >> 32));
put (index + 4, (byte) ((((int) value) & 0x00000000ff000000) >> 24));
put (index + 5, (byte) ((((int) value) & 0x0000000000ff0000) >> 16));
put (index + 6, (byte) ((((int) value) & 0x000000000000ff00) >> 8));
put (index + 7, (byte) (((int) value) & 0x00000000000000ff));
put (index, (byte) ((((long) value) & 0xff00000000000000L) >> 56));
put (index + 1, (byte) ((((long) value) & 0x00ff000000000000L) >> 48));
put (index + 2, (byte) ((((long) value) & 0x0000ff0000000000L) >> 40));
put (index + 3, (byte) ((((long) value) & 0x000000ff00000000L) >> 32));
put (index + 4, (byte) ((((long) value) & 0x00000000ff000000L) >> 24));
put (index + 5, (byte) ((((long) value) & 0x0000000000ff0000L) >> 16));
put (index + 6, (byte) ((((long) value) & 0x000000000000ff00L) >> 8));
put (index + 7, (byte) (((long) value) & 0x00000000000000ffL));
return this;
}
}

View File

@ -291,14 +291,14 @@ public class DirectByteBufferImpl extends ByteBuffer
final public ByteBuffer putLong (long value)
{
// FIXME: this handles big endian only
put ((byte) ((((int) value) & 0xff00000000000000) >> 56));
put ((byte) ((((int) value) & 0x00ff000000000000) >> 48));
put ((byte) ((((int) value) & 0x0000ff0000000000) >> 40));
put ((byte) ((((int) value) & 0x000000ff00000000) >> 32));
put ((byte) ((((int) value) & 0x00000000ff000000) >> 24));
put ((byte) ((((int) value) & 0x0000000000ff0000) >> 16));
put ((byte) ((((int) value) & 0x000000000000ff00) >> 8));
put ((byte) (((int) value) & 0x00000000000000ff));
put ((byte) ((value & 0xff00000000000000L) >> 56));
put ((byte) ((value & 0x00ff000000000000L) >> 48));
put ((byte) ((value & 0x0000ff0000000000L) >> 40));
put ((byte) ((value & 0x000000ff00000000L) >> 32));
put ((byte) ((value & 0x00000000ff000000L) >> 24));
put ((byte) ((value & 0x0000000000ff0000L) >> 16));
put ((byte) ((value & 0x000000000000ff00L) >> 8));
put ((byte) (value & 0x00000000000000ffL));
return this;
}
@ -318,14 +318,14 @@ public class DirectByteBufferImpl extends ByteBuffer
final public ByteBuffer putLong (int index, long value)
{
// FIXME: this handles big endian only
put (index, (byte) ((((int) value) & 0xff00000000000000) >> 56));
put (index + 1, (byte) ((((int) value) & 0x00ff000000000000) >> 48));
put (index + 2, (byte) ((((int) value) & 0x0000ff0000000000) >> 40));
put (index + 3, (byte) ((((int) value) & 0x000000ff00000000) >> 32));
put (index + 4, (byte) ((((int) value) & 0x00000000ff000000) >> 24));
put (index + 5, (byte) ((((int) value) & 0x0000000000ff0000) >> 16));
put (index + 6, (byte) ((((int) value) & 0x000000000000ff00) >> 8));
put (index + 7, (byte) (((int) value) & 0x00000000000000ff));
put (index, (byte) ((value & 0xff00000000000000L) >> 56));
put (index + 1, (byte) ((value & 0x00ff000000000000L) >> 48));
put (index + 2, (byte) ((value & 0x0000ff0000000000L) >> 40));
put (index + 3, (byte) ((value & 0x000000ff00000000L) >> 32));
put (index + 4, (byte) ((value & 0x00000000ff000000L) >> 24));
put (index + 5, (byte) ((value & 0x0000000000ff0000L) >> 16));
put (index + 6, (byte) ((value & 0x000000000000ff00L) >> 8));
put (index + 7, (byte) (value & 0x00000000000000ffL));
return this;
}
@ -383,14 +383,14 @@ public class DirectByteBufferImpl extends ByteBuffer
final public ByteBuffer putDouble (double value)
{
// FIXME: this handles big endian only
put ((byte) ((((int) value) & 0xff00000000000000) >> 56));
put ((byte) ((((int) value) & 0x00ff000000000000) >> 48));
put ((byte) ((((int) value) & 0x0000ff0000000000) >> 40));
put ((byte) ((((int) value) & 0x000000ff00000000) >> 32));
put ((byte) ((((int) value) & 0x00000000ff000000) >> 24));
put ((byte) ((((int) value) & 0x0000000000ff0000) >> 16));
put ((byte) ((((int) value) & 0x000000000000ff00) >> 8));
put ((byte) (((int) value) & 0x00000000000000ff));
put ((byte) ((((long) value) & 0xff00000000000000L) >> 56));
put ((byte) ((((long) value) & 0x00ff000000000000L) >> 48));
put ((byte) ((((long) value) & 0x0000ff0000000000L) >> 40));
put ((byte) ((((long) value) & 0x000000ff00000000L) >> 32));
put ((byte) ((((long) value) & 0x00000000ff000000L) >> 24));
put ((byte) ((((long) value) & 0x0000000000ff0000L) >> 16));
put ((byte) ((((long) value) & 0x000000000000ff00L) >> 8));
put ((byte) (((long) value) & 0x00000000000000ffL));
return this;
}
@ -410,14 +410,14 @@ public class DirectByteBufferImpl extends ByteBuffer
final public ByteBuffer putDouble (int index, double value)
{
// FIXME: this handles big endian only
put (index, (byte) ((((int) value) & 0xff00000000000000) >> 56));
put (index + 1, (byte) ((((int) value) & 0x00ff000000000000) >> 48));
put (index + 2, (byte) ((((int) value) & 0x0000ff0000000000) >> 40));
put (index + 3, (byte) ((((int) value) & 0x000000ff00000000) >> 32));
put (index + 4, (byte) ((((int) value) & 0x00000000ff000000) >> 24));
put (index + 5, (byte) ((((int) value) & 0x0000000000ff0000) >> 16));
put (index + 6, (byte) ((((int) value) & 0x000000000000ff00) >> 8));
put (index + 7, (byte) (((int) value) & 0x00000000000000ff));
put (index, (byte) ((((long) value) & 0xff00000000000000L) >> 56));
put (index + 1, (byte) ((((long) value) & 0x00ff000000000000L) >> 48));
put (index + 2, (byte) ((((long) value) & 0x0000ff0000000000L) >> 40));
put (index + 3, (byte) ((((long) value) & 0x000000ff00000000L) >> 32));
put (index + 4, (byte) ((((long) value) & 0x00000000ff000000L) >> 24));
put (index + 5, (byte) ((((long) value) & 0x0000000000ff0000L) >> 16));
put (index + 6, (byte) ((((long) value) & 0x000000000000ff00L) >> 8));
put (index + 7, (byte) (((long) value) & 0x00000000000000ffL));
return this;
}
}

View File

@ -62,7 +62,8 @@ public class FileLockImpl extends FileLock
public boolean isValid ()
{
return (released || !channel.isOpen ());
return (released
|| !channel ().isOpen ());
}
private native void releaseImpl () throws IOException;

View File

@ -57,7 +57,7 @@ public abstract class Buffer
limit (limit);
position (position);
if (mark > 0)
if (mark >= 0)
{
if (mark > pos)
throw new IllegalArgumentException ();

View File

@ -63,6 +63,7 @@ public abstract class ByteBuffer extends Buffer
this.backing_buffer = buffer;
this.array_offset = offset;
}
/**
* Allocates a new direct byte buffer.
*/

View File

@ -113,7 +113,7 @@ public abstract class CharBuffer extends Buffer
buffer [i] = a.charAt (i);
}
return wrap (buffer, offset, length);
return wrap (buffer, offset, length).asReadOnlyBuffer ();
}
/**
@ -426,7 +426,7 @@ public abstract class CharBuffer extends Buffer
return new String (array (), position (), length ());
char[] buf = new char [length ()];
get (buf);
get (position (), buf);
return new String (buf);
}