Merge devel code into the trunk.

[tinyos-2.x.git] / support / sdk / java / net / tinyos / util / Dump.java

diff --git a/support/sdk/java/net/tinyos/util/Dump.java b/support/sdk/java/net/tinyos/util/Dump.java
new file mode 100644 (file)
index 0000000..4e2f18b
--- /dev/null
+++ b/support/sdk/java/net/tinyos/util/Dump.java
@@ -0,0 +1,80 @@
+// $Id$
+
+/*                                                                     tab:4
+ * "Copyright (c) 2000-2003 The Regents of the University  of California.  
+ * All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose, without fee, and without written agreement is
+ * hereby granted, provided that the above copyright notice, the following
+ * two paragraphs and the author appear in all copies of this software.
+ * 
+ * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
+ * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
+ * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * 
+ * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS."
+ *
+ * Copyright (c) 2002-2003 Intel Corporation
+ * All rights reserved.
+ *
+ * This file is distributed under the terms in the attached INTEL-LICENSE     
+ * file. If you do not find these files, copies can be found by writing to
+ * Intel Research Berkeley, 2150 Shattuck Avenue, Suite 1300, Berkeley, CA, 
+ * 94704.  Attention:  Intel License Inquiry.
+ */
+/* Authors:  David Gay  <dgay@intel-research.net>
+ *           Intel Research Berkeley Lab
+ *
+ */
+
+/**
+ * @author David Gay <dgay@intel-research.net>
+ * @author Intel Research Berkeley Lab
+ */
+
+package net.tinyos.util;
+
+import java.io.*;
+
+/**
+ * Dump class (print tinyos messages).<p>
+ *
+ * Print packets in hex
+ *
+ * @version    1, 15 Jul 2002
+ * @author     David Gay
+ */
+public class Dump {
+    public static void printByte(PrintStream p, int b) {
+       String bs = Integer.toHexString(b & 0xff).toUpperCase();
+       if (b >=0 && b < 16)
+           p.print("0");
+       p.print(bs + " ");
+    }
+
+    public static void printPacket(PrintStream p, byte[] packet, int from, int count) {
+       for (int i = from; i < count; i++)
+           printByte(p, packet[i]);
+    }
+
+    public static void printPacket(PrintStream p, byte[] packet) {
+       printPacket(p, packet, 0, packet.length);
+    }
+
+    public static void dump(PrintStream to, String prefix, byte[] data) {
+       to.print(prefix);
+       to.print(":");
+       printPacket(to, data);
+       to.println();
+    }
+
+    public static void dump(String prefix, byte[] packet) {
+       dump(System.err, prefix, packet);
+    }
+}