obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 124 insertions, 0 deletions

diff --git a/libjava/classpath/gnu/javax/imageio/gif/GIFImageReaderSpi.java b/libjava/classpath/gnu/javax/imageio/gif/GIFImageReaderSpi.java
new file mode 100644
index 000000000..285ca42e4
--- /dev/null
+++ b/libjava/classpath/gnu/javax/imageio/gif/GIFImageReaderSpi.java
@@ -0,0 +1,124 @@
+/* GIFImageReaderSpi.java --
+   Copyright (C)  2006  Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+package gnu.javax.imageio.gif;
+
+import gnu.javax.imageio.IIOInputStream;
+
+import java.io.InputStream;
+import java.io.IOException;
+import java.util.Locale;
+import javax.imageio.ImageReader;
+import javax.imageio.spi.ImageReaderSpi;
+import javax.imageio.stream.ImageInputStream;
+
+public class GIFImageReaderSpi extends ImageReaderSpi
+{
+  static final String vendorName = "GNU";
+  static final String version = "0.1";
+  static final String readerClassName =
+    "gnu.javax.imageio.gif.GIFImageReader";
+  static final String[] names = { "Compuserve GIF" };
+  static final String[] suffixes = { ".gif" };
+  static final String[] MIMETypes = {
+    "image/gif",
+    "image/x-gif"}; // Not sure this is legal, but it seems to be used a bit
+  static final String[] writerSpiNames = null;
+  static final boolean supportsStandardStreamMetadataFormat = false;
+  static final String nativeStreamMetadataFormatName = null;
+  static final String nativeStreamMetadataFormatClassName = null;
+  static final String[] extraStreamMetadataFormatNames = null;
+  static final String[] extraStreamMetadataFormatClassNames = null;
+  static final boolean supportsStandardImageMetadataFormat = false;
+  static final String nativeImageMetadataFormatName = null;
+  static final String nativeImageMetadataFormatClassName = null;
+  static final String[] extraImageMetadataFormatNames = null;
+  static final String[] extraImageMetadataFormatClassNames = null;
+
+  public GIFImageReaderSpi()
+  {
+    super(vendorName, version,
+          names, suffixes, MIMETypes,
+          readerClassName,
+          new Class[]{ ImageInputStream.class, InputStream.class },
+          writerSpiNames,
+          supportsStandardStreamMetadataFormat,
+          nativeStreamMetadataFormatName,
+          nativeStreamMetadataFormatClassName,
+          extraStreamMetadataFormatNames,
+          extraStreamMetadataFormatClassNames,
+          supportsStandardImageMetadataFormat,
+          nativeImageMetadataFormatName,
+          nativeImageMetadataFormatClassName,
+          extraImageMetadataFormatNames,
+          extraImageMetadataFormatClassNames);
+  }
+
+  public String getDescription(Locale locale)
+  {
+    return "Compuserve GIF";
+  }
+
+  public boolean canDecodeInput(Object input)
+    throws IOException
+  {
+    if( input == null )
+      throw new IllegalArgumentException("Input object cannot be null.");
+
+    if( !(input instanceof ImageInputStream) &&
+        !(input instanceof InputStream))
+      return false;
+
+    boolean retval;
+    InputStream in;
+    if( input instanceof ImageInputStream )
+      in = new IIOInputStream( (ImageInputStream)input );
+    else
+      in = (InputStream)input;
+
+    in.mark(10); // we read 6 bytes
+    retval = GIFFile.readSignature( in );
+    in.reset();
+
+    return retval;
+  }
+
+  public ImageReader createReaderInstance(Object extension)
+  {
+    return new GIFImageReader(this);
+  }
+}