From: Michael Koch <konqueror@gmx.de>
Date: Thu, 26 Feb 2004 19:45:51 +0000 (+0000)
Subject: 2004-02-26  Michael Koch  <konqueror@gmx.de>
X-Git-Tag: releases/gcc-4.0.0~9824
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f57db409bc0a3da9ec6e59ce72681612f7fe74ae;p=thirdparty%2Fgcc.git

2004-02-26  Michael Koch  <konqueror@gmx.de>

	* gnu/java/nio/FileLockImpl.java
	(finalize): Made protected.
	* java/nio/channels/FileChannel.java
	(MapMode.READ_ONLY): Made final.
	(MapMode.READ_WRITE): Made final.
	(MapMode.PRIVATE): Made final.
	* java/nio/channels/SocketChannel.java
	(open): Simplified code.
	* java/nio/channels/spi/AbstractSelectableChannel.java
	(registered): Unused, removed.
	(keyFor): Check channel is open, only locate key
	and not add a new one.
	(register): Don't delete attachments.

From-SVN: r78519
---

diff --git a/libjava/ChangeLog b/libjava/ChangeLog
index 5984f37c9d2e..7be2aebebb00 100644
--- a/libjava/ChangeLog
+++ b/libjava/ChangeLog
@@ -1,3 +1,19 @@
+2004-02-26  Michael Koch  <konqueror@gmx.de>
+
+	* gnu/java/nio/FileLockImpl.java
+	(finalize): Made protected.
+	* java/nio/channels/FileChannel.java
+	(MapMode.READ_ONLY): Made final.
+	(MapMode.READ_WRITE): Made final.
+	(MapMode.PRIVATE): Made final.
+	* java/nio/channels/SocketChannel.java
+	(open): Simplified code.
+	* java/nio/channels/spi/AbstractSelectableChannel.java
+	(registered): Unused, removed.
+	(keyFor): Check channel is open, only locate key
+	and not add a new one.
+	(register): Don't delete attachments.
+
 2004-02-26  Michael Koch  <konqueror@gmx.de>
 
 	* gnu/java/awt/ComponentDataBlitOp.java
diff --git a/libjava/gnu/java/nio/FileLockImpl.java b/libjava/gnu/java/nio/FileLockImpl.java
index 9384bf612c8f..eff3320770f4 100644
--- a/libjava/gnu/java/nio/FileLockImpl.java
+++ b/libjava/gnu/java/nio/FileLockImpl.java
@@ -68,7 +68,7 @@ public class FileLockImpl extends FileLock
     this.fd = fd;
   }
 
-  public void finalize()
+  protected void finalize()
   {
     try
       {
diff --git a/libjava/java/nio/channels/FileChannel.java b/libjava/java/nio/channels/FileChannel.java
index 9def46316521..6604e99744e3 100644
--- a/libjava/java/nio/channels/FileChannel.java
+++ b/libjava/java/nio/channels/FileChannel.java
@@ -53,9 +53,9 @@ public abstract class FileChannel extends AbstractInterruptibleChannel
   {
     int m;
 
-    public static MapMode READ_ONLY  = new MapMode(0);
-    public static MapMode READ_WRITE = new MapMode(1);
-    public static MapMode PRIVATE    = new MapMode(2);
+    public static final MapMode READ_ONLY  = new MapMode(0);
+    public static final MapMode READ_WRITE = new MapMode(1);
+    public static final MapMode PRIVATE    = new MapMode(2);
 
     /**
      * Initializes the MapMode.
diff --git a/libjava/java/nio/channels/SocketChannel.java b/libjava/java/nio/channels/SocketChannel.java
index c22eb1d1945e..93633002e513 100644
--- a/libjava/java/nio/channels/SocketChannel.java
+++ b/libjava/java/nio/channels/SocketChannel.java
@@ -87,11 +87,7 @@ abstract public class SocketChannel extends AbstractSelectableChannel
   public static SocketChannel open (SocketAddress remote) throws IOException
   {
     SocketChannel ch = open ();
-	
-    if (ch.connect (remote))
-      {
-      }
-    
+    ch.connect(remote);
     return ch;
   }
     
diff --git a/libjava/java/nio/channels/spi/AbstractSelectableChannel.java b/libjava/java/nio/channels/spi/AbstractSelectableChannel.java
index 76c6c2b899f8..0a872bc7bc85 100644
--- a/libjava/java/nio/channels/spi/AbstractSelectableChannel.java
+++ b/libjava/java/nio/channels/spi/AbstractSelectableChannel.java
@@ -48,7 +48,6 @@ import java.util.ListIterator;
 
 public abstract class AbstractSelectableChannel extends SelectableChannel
 {
-  private int registered;
   private boolean blocking = true;
   private Object LOCK = new Object();
   private SelectorProvider provider;
@@ -135,9 +134,15 @@ public abstract class AbstractSelectableChannel extends SelectableChannel
    */
   public final SelectionKey keyFor(Selector selector)
   {
+    if (! isOpen())
+      return null;
+    
     try
       {
-        return register (selector, 0, null);
+        synchronized(blockingLock())
+	  {
+	    return locate (selector);
+	  }
       }
     catch (Exception e)
       {
@@ -196,7 +201,8 @@ public abstract class AbstractSelectableChannel extends SelectableChannel
 
         if (key != null)
           {
-            key.attach (att);
+	    if (att != null)
+	      key.attach (att);
           }
         else
           {