Jumbo patch:

* Imported beans and serialization
* Updated IA-64 port
* Miscellaneous bug fixes

From-SVN: r34028

1 files changed, 66 insertions, 0 deletions

diff --git a/libjava/gnu/gcj/io/SimpleSHSStream.java b/libjava/gnu/gcj/io/SimpleSHSStream.java
new file mode 100644
index 0000000..bcf8ea5
--- /dev/null
+++ b/libjava/gnu/gcj/io/SimpleSHSStream.java
@@ -0,0 +1,66 @@
+// SimpleSHSStream.java
+
+/* Copyright (C) 2000  Free Software Foundation
+
+   This file is part of libgcj.
+
+This software is copyrighted work licensed under the terms of the
+Libgcj License.  Please consult the file "LIBGCJ_LICENSE" for
+details.  */
+
+package gnu.gcj.io;
+import java.io.Serializable;
+import java.io.*;
+import java.lang.reflect.*;
+
+public class SimpleSHSStream extends java.io.DataOutputStream
+{
+  int counter;
+ 
+  final int SHS_BLOCKSIZE = 64;
+  final int SHS_DIGESTSIZE = 20;
+
+  byte buf[];
+  byte shs_info[];
+
+  native static byte [] shsFinal (byte info[]);
+  native static void shsUpdate (byte info[], byte buf[], int count);
+  native static byte [] shsInit ();
+
+  private void update (byte b)
+  {
+    buf [counter++] = b;
+    if (counter % SHS_BLOCKSIZE == 0)
+      {
+	counter = 0;
+	shsUpdate (shs_info, buf, SHS_BLOCKSIZE);
+      }
+  }    
+  
+  public void write (int b) throws IOException
+  {
+    update ((byte)b);
+    super.write (b);
+  }
+
+  public void write (byte[] b, int off, int len) throws IOException
+  {
+    for (int i = 0; i < len; i++)
+      write (b[i+off]);
+  }
+
+  public byte[] digest()
+  {
+    shsUpdate (shs_info, buf, counter);
+    return shsFinal (shs_info);
+  }
+
+  public SimpleSHSStream (OutputStream out)
+  {
+    super (out);
+    buf = new byte[SHS_BLOCKSIZE];
+    shs_info = shsInit ();
+    counter = 0;
+  }
+}
+