--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ofdbus/dbus/bus/lockfile.cpp	Fri Jun 04 16:20:51 2010 +0100
@@ -0,0 +1,42 @@
+/*
+* Copyright (c) 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: 
+*
+*/
+#include <f32file.h>
+#include <fcntl.h>
+#include <errno.h>
+#include "dbus-bus.h"
+#include <dbus/config.h>
+#include <unistd.h> 
+
+
+extern "C"
+{
+	
+void lock_file()
+{
+					//code to lock the file 
+					TBuf8<30>buf;
+   		 			buf.Copy((const TUint8 *)DBUS_LOCK_FILE);	
+   					TBuf16<30>buf16;
+   					buf16.Copy(buf);	
+    				RFs rf;
+    				User::LeaveIfError(rf.Connect());
+    				RFile fds;
+    				User::LeaveIfError(fds.Open(rf,buf16,EFileShareAny));
+    				fds.Lock(0,10);
+}
+
+} //end extern "C"