Merge devel code into the trunk.

[tinyos-2.x.git] / support / sdk / java / net / tinyos / comm / TOSCommLibraryLoader.java

diff --git a/support/sdk/java/net/tinyos/comm/TOSCommLibraryLoader.java b/support/sdk/java/net/tinyos/comm/TOSCommLibraryLoader.java
new file mode 100644 (file)
index 0000000..626e2c4
--- /dev/null
+++ b/support/sdk/java/net/tinyos/comm/TOSCommLibraryLoader.java
@@ -0,0 +1,46 @@
+//$Id$
+
+/* "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."
+ */
+
+//@author Cory Sharp <cssharp@eecs.berkeley.edu>
+
+package net.tinyos.comm;
+
+public class TOSCommLibraryLoader
+{
+  static void load()
+  {
+    try
+    {
+      System.loadLibrary("toscomm");
+    }
+    catch( Throwable t )
+    {
+      System.err.println(
+        "The toscomm JNI library was not found.\n"+
+       "Check that your tinyos-tools package is installed and try\n"+
+       "rerunning tos-install-jni.\n"+
+       "Aborting.");
+      System.exit(1);
+    }
+  }
+}
+