FreeChainXenon/gcc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Imported Classpath 0.18.

Browse source 
* sources.am, Makefile.in: Updated.
	* Makefile.am (nat_source_files): Removed natProxy.cc.
	* java/lang/reflect/natProxy.cc: Removed.
	* gnu/classpath/jdwp/VMFrame.java,
	gnu/classpath/jdwp/VMIdManager.java,
	gnu/classpath/jdwp/VMVirtualMachine.java,
	java/lang/reflect/VMProxy.java: New files.

2005-09-23  Thomas Fitzsimmons  <fitzsim@redhat.com>

	* scripts/makemake.tcl (verbose): Add gnu/java/awt/peer/qt to BC
	list.

2005-09-23  Thomas Fitzsimmons  <fitzsim@redhat.com>

	* gnu/java/net/DefaultContentHandlerFactory.java (getContent):
	Remove ClasspathToolkit references.

2005-09-23  Thomas Fitzsimmons  <fitzsim@redhat.com>

	* gnu/awt/xlib/XCanvasPeer.java: Add new peer methods.
	* gnu/awt/xlib/XFramePeer.java: Likewise.
	* gnu/awt/xlib/XGraphicsConfiguration.java: Likewise.

2005-09-23  Thomas Fitzsimmons  <fitzsim@redhat.com>

	* Makefile.am (libgcjawt_la_SOURCES): Remove jawt.c.  Add
	classpath/native/jawt/jawt.c.
	* Makefile.in: Regenerate.
	* jawt.c: Remove file.
	* include/Makefile.am (tool_include__HEADERS): Remove jawt.h and
	jawt_md.h.  Add ../classpath/include/jawt.h and
	../classpath/include/jawt_md.h.
	* include/Makefile.in: Regenerate.
	* include/jawt.h: Regenerate.
	* include/jawt_md.h: Regenerate.

From-SVN: r104586
This commit is contained in:
Tom Tromey 2005-09-23 21:31:04 +00:00
parent 9b044d1951
commit 1ea63ef8be
544 changed files with 34724 additions and 14512 deletions
Download patch file Download diff file Expand all files Collapse all files

90
libjava/classpath/gnu/java/nio/channels/FileChannelImpl.java
View file

@ -73,6 +73,10 @@ public final class FileChannelImpl extends FileChannel
public static final int SYNC = 16;
public static final int DSYNC = 32;
public static FileChannelImpl in;
public static FileChannelImpl out;
public static FileChannelImpl err;
private static native void init();
static
@ -83,6 +87,10 @@ public final class FileChannelImpl extends FileChannel
}
init();
in = new FileChannelImpl(0, READ);
out = new FileChannelImpl(1, WRITE);
err = new FileChannelImpl(2, WRITE);
}
/**
@ -97,6 +105,8 @@ public final class FileChannelImpl extends FileChannel
private int mode;
final String description;
/* Open a file. MODE is a combination of the above mode flags. */
/* This is a static factory method, so that VM implementors can decide
* substitute subclasses of FileChannelImpl. */
@ -109,7 +119,8 @@ public final class FileChannelImpl extends FileChannel
private FileChannelImpl(File file, int mode)
throws FileNotFoundException
{
final String path = file.getPath();
String path = file.getPath();
description = path;
fd = open (path, mode);
this.mode = mode;
@ -126,21 +137,26 @@ public final class FileChannelImpl extends FileChannel
/* ignore it */
}
throw new FileNotFoundException(path + " is a directory");
throw new FileNotFoundException(description + " is a directory");
}
}
/* Used by init() (native code) */
/**
* Constructor for default channels in, out and err.
*
* Used by init() (native code).
*
* @param fd the file descriptor (0, 1, 2 for stdin, stdout, stderr).
*
* @param mode READ or WRITE
*/
FileChannelImpl (int fd, int mode)
{
this.fd = fd;
this.mode = mode;
this.description = "descriptor(" + fd + ")";
}
public static FileChannelImpl in;
public static FileChannelImpl out;
public static FileChannelImpl err;
private native int open (String path, int mode) throws FileNotFoundException;
public native int available () throws IOException;
@ -179,7 +195,7 @@ public final class FileChannelImpl extends FileChannel
throws IOException
{
if (position < 0)
throw new IllegalArgumentException ();
throw new IllegalArgumentException ("position: " + position);
long oldPosition = implPosition ();
position (position);
int result = read(dst);
@ -230,7 +246,7 @@ public final class FileChannelImpl extends FileChannel
throws IOException
{
if (position < 0)
throw new IllegalArgumentException ();
throw new IllegalArgumentException ("position: " + position);
if (!isOpen ())
throw new ClosedChannelException ();
@ -288,10 +304,11 @@ public final class FileChannelImpl extends FileChannel
throw new NonWritableChannelException();
}
else
throw new IllegalArgumentException ();
throw new IllegalArgumentException ("mode: " + mode);
if (position < 0 || size < 0 || size > Integer.MAX_VALUE)
throw new IllegalArgumentException ();
throw new IllegalArgumentException ("position: " + position
+ ", size: " + size);
return mapImpl(nmode, position, (int) size);
}
@ -336,7 +353,8 @@ public final class FileChannelImpl extends FileChannel
{
if (position < 0
|| count < 0)
throw new IllegalArgumentException ();
throw new IllegalArgumentException ("position: " + position
+ ", count: " + count);
if (!isOpen ())
throw new ClosedChannelException ();
@ -399,7 +417,8 @@ public final class FileChannelImpl extends FileChannel
{
if (position < 0
|| count < 0)
throw new IllegalArgumentException ();
throw new IllegalArgumentException ("position: " + position
+ ", count: " + count);
if (!isOpen ())
throw new ClosedChannelException ();
@ -424,24 +443,31 @@ public final class FileChannelImpl extends FileChannel
return total;
}
public FileLock tryLock (long position, long size, boolean shared)
// Shared sanity checks between lock and tryLock methods.
private void lockCheck(long position, long size, boolean shared)
throws IOException
{
if (position < 0
|| size < 0)
throw new IllegalArgumentException ();
throw new IllegalArgumentException ("position: " + position
+ ", size: " + size);
if (!isOpen ())
throw new ClosedChannelException ();
throw new ClosedChannelException();
if (shared && (mode & READ) == 0)
throw new NonReadableChannelException ();
if (!shared && (mode & WRITE) == 0)
throw new NonWritableChannelException ();
if (shared && ((mode & READ) == 0))
throw new NonReadableChannelException();
if (!shared && ((mode & WRITE) == 0))
throw new NonWritableChannelException();
}
public FileLock tryLock (long position, long size, boolean shared)
throws IOException
{
lockCheck(position, size, shared);
boolean completed = false;
try
{
begin();
@ -468,15 +494,9 @@ public final class FileChannelImpl extends FileChannel
public FileLock lock (long position, long size, boolean shared)
throws IOException
{
if (position < 0
|| size < 0)
throw new IllegalArgumentException ();
if (!isOpen ())
throw new ClosedChannelException ();
lockCheck(position, size, shared);
boolean completed = false;
try
{
boolean lockable = lock(position, size, shared, true);
@ -504,7 +524,7 @@ public final class FileChannelImpl extends FileChannel
throws IOException
{
if (newPosition < 0)
throw new IllegalArgumentException ();
throw new IllegalArgumentException ("newPostition: " + newPosition);
if (!isOpen ())
throw new ClosedChannelException ();
@ -519,7 +539,7 @@ public final class FileChannelImpl extends FileChannel
throws IOException
{
if (size < 0)
throw new IllegalArgumentException ();
throw new IllegalArgumentException ("size: " + size);
if (!isOpen ())
throw new ClosedChannelException ();
@ -532,4 +552,12 @@ public final class FileChannelImpl extends FileChannel
return this;
}
public String toString()
{
return (this.getClass()
+ "[fd=" + fd
+ ",mode=" + mode + ","
+ description + "]");
}
}