--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bthci/bthci2/CommandsEvents/generator/utils.py	Fri Jan 15 08:13:17 2010 +0200
@@ -0,0 +1,34 @@
+# Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).
+# All rights reserved.
+# This component and the accompanying materials are made available
+# under the terms of "Eclipse Public License v1.0"
+# which accompanies this distribution, and is available
+# at the URL "http://www.eclipse.org/legal/epl-v10.html".
+#
+# Initial Contributors:
+# Nokia Corporation - initial contribution.
+#
+# Contributors:
+#
+# Description:
+#
+
+import re
+
+def doTimeStampCompareAndWrite(aFile, aNewFileContents):
+    oldFileSub = ''
+    try:
+        oldFile = open(aFile, 'r')
+        oldFileContents = oldFile.read()
+        if len(oldFileContents) > 0:
+            oldFileSub = re.sub(r'\n[\W\w]*\(time stamp\)', '', oldFileContents)
+    except IOError:
+        pass
+
+    newFileSub = re.sub(r'\n[\W\w]*\(time stamp\)', '', aNewFileContents)
+    
+    #compare sub-ed files
+    if oldFileSub == '' or re.search(re.escape(oldFileSub), newFileSub) == None:
+        file(aFile, 'w+').write(aNewFileContents)
+        return True
+    return False
\ No newline at end of file