diff -r 000000000000 -r 95b198f216e5 omadrm/drmengine/utils/inc/dirwatcher.h --- /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