--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/omadrm/drmengine/utils/inc/dirwatcher.h	Thu Dec 17 08:52:27 2009 +0200
@@ -0,0 +1,83 @@
+/*
+* Copyright (c) 2005 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:  Declaration of the CDirWatcher class
+*
+*/
+
+
+#ifndef DIRWATCHER_H
+#define DIRWATCHER_H
+
+#include "watcherobserver.h"
+
+/**  Prefix used when signaling the observer which directory has changed */
+_LIT( KDirIdentifier, "RDB: " );
+
+/**
+ *  Watches a single directory
+ *
+ *  Uses change notifications on the RDB directories, restarts the device if
+ *  unauthorized modifications have been detected
+ *
+ *  @since S60 3.0
+ */
+NONSHARABLE_CLASS( CDirWatcher ): public CActive
+    {
+public:
+
+    static CDirWatcher* NewL( MWatcherObserver& aObserver, RFs& aFs, const TDesC& aDir );
+
+    virtual ~CDirWatcher();
+
+    /**
+     * Start watching the database
+     *
+     * @since S60 3.0
+     */
+    void StartWatching();
+
+protected:
+
+// from base class CActive
+
+    /**
+     * From CActive.
+     * Cancel outstanding requests
+     *
+     * @since S60 3.0
+     */
+    void DoCancel();
+    
+    /**
+     * From CActive.
+     * Handle events
+     *
+     * @since S60 3.0
+     */
+    void RunL();
+    
+private:
+
+    CDirWatcher( MWatcherObserver& aObserver, RFs& aFs );
+
+    void ConstructL( const TDesC& aDir );
+
+private: // data
+
+    RFs& iFs;
+    TFileName iDir;
+    MWatcherObserver& iObserver;
+    };
+
+#endif // DIRWATCHER_H