diff options
Diffstat (limited to 'libjava/classpath/java/nio')
5 files changed, 14 insertions, 25 deletions
diff --git a/libjava/classpath/java/nio/CharBuffer.java b/libjava/classpath/java/nio/CharBuffer.java index 6551555..356a920 100644 --- a/libjava/classpath/java/nio/CharBuffer.java +++ b/libjava/classpath/java/nio/CharBuffer.java @@ -107,14 +107,12 @@ public abstract class CharBuffer extends Buffer { // FIXME: implement better handling of java.lang.String. // Probably share data with String via reflection. - - if ((start < 0) - || (start > seq.length()) - || (end < start) - || (end > (seq.length() - start))) - throw new IndexOutOfBoundsException(); - + int len = end - start; + + if( len < 0 ) + throw new IndexOutOfBoundsException(); + char[] buffer = new char[len]; for (int i = 0; i < len; i++) diff --git a/libjava/classpath/java/nio/DirectByteBufferImpl.java b/libjava/classpath/java/nio/DirectByteBufferImpl.java index 53bb668..3a9036f 100644 --- a/libjava/classpath/java/nio/DirectByteBufferImpl.java +++ b/libjava/classpath/java/nio/DirectByteBufferImpl.java @@ -232,6 +232,7 @@ abstract class DirectByteBufferImpl extends ByteBuffer private ByteBuffer duplicate(boolean readOnly) { int pos = position(); + if (this.mark != -1) reset(); int mark = position(); position(pos); diff --git a/libjava/classpath/java/nio/channels/FileChannel.java b/libjava/classpath/java/nio/channels/FileChannel.java index 0eefffb..3aa1999 100644 --- a/libjava/classpath/java/nio/channels/FileChannel.java +++ b/libjava/classpath/java/nio/channels/FileChannel.java @@ -114,12 +114,7 @@ public abstract class FileChannel extends AbstractInterruptibleChannel */ public final long write(ByteBuffer[] srcs) throws IOException { - long result = 0; - - for (int i = 0; i < srcs.length; i++) - result += write(srcs[i]); - - return result; + return write(srcs, 0, srcs.length); } /** @@ -169,12 +164,7 @@ public abstract class FileChannel extends AbstractInterruptibleChannel */ public final long read(ByteBuffer[] dsts) throws IOException { - long result = 0; - - for (int i = 0; i < dsts.length; i++) - read(dsts[i]); - - return result; + return read(dsts, 0, dsts.length); } /** diff --git a/libjava/classpath/java/nio/channels/SelectionKey.java b/libjava/classpath/java/nio/channels/SelectionKey.java index 5219b6b..9723faf 100644 --- a/libjava/classpath/java/nio/channels/SelectionKey.java +++ b/libjava/classpath/java/nio/channels/SelectionKey.java @@ -1,5 +1,5 @@ /* SelectionKey.java -- - Copyright (C) 2002 Free Software Foundation, Inc. + Copyright (C) 2002, 2006 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -60,7 +60,7 @@ public abstract class SelectionKey /** * Attaches obj to the key and returns the old attached object. */ - public final Object attach(Object obj) + public final synchronized Object attach(Object obj) { Object old = attached; attached = obj; @@ -70,7 +70,7 @@ public abstract class SelectionKey /** * Returns the object attached to the key. */ - public final Object attachment() + public final synchronized Object attachment() { return attached; } diff --git a/libjava/classpath/java/nio/channels/spi/AbstractSelectionKey.java b/libjava/classpath/java/nio/channels/spi/AbstractSelectionKey.java index 5ab8468..02d09ce 100644 --- a/libjava/classpath/java/nio/channels/spi/AbstractSelectionKey.java +++ b/libjava/classpath/java/nio/channels/spi/AbstractSelectionKey.java @@ -1,5 +1,5 @@ /* AbstractSelectionKey.java -- - Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. + Copyright (C) 2002, 2003, 2004, 2006 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -57,7 +57,7 @@ public abstract class AbstractSelectionKey extends SelectionKey /** * Cancels this key. */ - public final void cancel() + public final synchronized void cancel() { if (isValid()) { @@ -71,7 +71,7 @@ public abstract class AbstractSelectionKey extends SelectionKey * * @return true if this key is valid, false otherwise */ - public final boolean isValid() + public final synchronized boolean isValid() { return ! cancelled; } |