From 64089cc9f030d8ef7972adb5d117e0b23f47d62b Mon Sep 17 00:00:00 2001
From: mark <mark@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Thu, 18 May 2006 17:29:21 +0000
Subject:        Imported GNU Classpath 0.90        * scripts/makemake.tcl:
 LocaleData.java moved to gnu/java/locale.

       * sources.am: Regenerated.
       * gcj/javaprims.h: Regenerated.
       * Makefile.in: Regenerated.
       * gcj/Makefile.in: Regenerated.
       * include/Makefile.in: Regenerated.
       * testsuite/Makefile.in: Regenerated.

       * gnu/java/lang/VMInstrumentationImpl.java: New override.
       * gnu/java/net/local/LocalSocketImpl.java: Likewise.
       * gnu/classpath/jdwp/VMMethod.java: Likewise.
       * gnu/classpath/jdwp/VMVirtualMachine.java: Update to latest
       interface.
       * java/lang/Thread.java: Add UncaughtExceptionHandler.
       * java/lang/reflect/Method.java: Implements GenericDeclaration and
       isSynthetic(),
       * java/lang/reflect/Field.java: Likewise.
       * java/lang/reflect/Constructor.java
       * java/lang/Class.java: Implements Type, GenericDeclaration,
       getSimpleName() and getEnclosing*() methods.
       * java/lang/Class.h: Add new public methods.
       * java/lang/Math.java: Add signum(), ulp() and log10().
       * java/lang/natMath.cc (log10): New function.
       * java/security/VMSecureRandom.java: New override.
       * java/util/logging/Logger.java: Updated to latest classpath
       version.
       * java/util/logging/LogManager.java: New override.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@113887 138bc75d-0d04-0410-961f-82ee72b054a4
---
 .../classpath/gnu/CORBA/GIOP/MessageHeader.java    | 33 ++++++++++++++++------
 1 file changed, 25 insertions(+), 8 deletions(-)

(limited to 'libjava/classpath/gnu/CORBA/GIOP/MessageHeader.java')

diff --git a/libjava/classpath/gnu/CORBA/GIOP/MessageHeader.java b/libjava/classpath/gnu/CORBA/GIOP/MessageHeader.java
index e1bdb512bfb..0252838581d 100644
--- a/libjava/classpath/gnu/CORBA/GIOP/MessageHeader.java
+++ b/libjava/classpath/gnu/CORBA/GIOP/MessageHeader.java
@@ -51,6 +51,7 @@ import org.omg.CORBA.MARSHAL;
 import org.omg.CORBA.portable.IDLEntity;
 
 import java.io.ByteArrayOutputStream;
+import java.io.EOFException;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
@@ -273,20 +274,36 @@ public class MessageHeader
    * Read the header from the stream.
    * 
    * @param istream a stream to read from.
-   * 
    * @throws MARSHAL if this is not a GIOP 1.0 header.
    */
-  public void read(java.io.InputStream istream)
-    throws MARSHAL
+  public void read(java.io.InputStream istream) 
+    throws MARSHAL, EOFException
   {
     try
       {
         byte[] xMagic = new byte[MAGIC.length];
-        istream.read(xMagic);
-        if (!Arrays.equals(xMagic, MAGIC))
+        int r = istream.read(xMagic);
+        int minor;
+        if (! Arrays.equals(xMagic, MAGIC))
           {
-            MARSHAL m = new MARSHAL("Not a GIOP message");
-            m.minor = Minor.Giop;
+            StringBuffer b = new StringBuffer();
+            if (r == - 1)
+              {
+                b.append("Immediate EOF");
+                minor = Minor.EOF;
+              }
+            else
+              {
+                minor = Minor.Giop;
+                b.append(r + " bytes: ");
+                for (int i = 0; i < xMagic.length; i++)
+                  {
+                    b.append(Integer.toHexString(xMagic[i] & 0xFF));
+                    b.append(' ');
+                  }
+              }
+            MARSHAL m = new MARSHAL("Not a GIOP message: " + b);
+            m.minor = minor;
             throw m;
           }
 
@@ -354,7 +371,7 @@ public class MessageHeader
       }
     catch (IOException ex)
       {
-        MARSHAL t = new MARSHAL();
+        MARSHAL t = new MARSHAL(ex.getMessage());
         t.minor = Minor.Header;
         t.initCause(ex);
         throw t;
-- 
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