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/*
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* Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#ifndef FEATMGR_TLS_DATA_H
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#define FEATMGR_TLS_DATA_H
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// INCLUDES
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#include <e32base.h>
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#include <featmgr/featurecmn.h>
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#include "featmgrclient.h"
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#include "featureclient.h"
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// FORWARD DECLARATIONS
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class MFeatureObserver;
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//Exported function for test purpose only
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IMPORT_C TInt GetClientCount();
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// CLASS DECLARATION
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/**
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* Feature manager internal implementation.
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* This object is stored in TLS.
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*
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*/
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NONSHARABLE_CLASS(CFeatMgrTlsData) : public CBase, public MFeatureClient
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{
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public: // Constructors and destructor
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/**
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* Two-phased constructor.
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*/
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static CFeatMgrTlsData* NewL();
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/**
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* Destructor.
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*/
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virtual ~CFeatMgrTlsData();
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public:
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/**
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* Check if TLS can be freed, i.e. if client count is zero (or less).
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*
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* @return ETrue if TLS can be freed, EFalse otherwise.
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*/
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TBool CanBeFreed() const;
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/**
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* Increse client count for this thread.
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*/
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void IncreaseClientCount();
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/**
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* Decrease client count for this thread
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*/
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void DecreaseClientCount();
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/**
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* Get client count for this thread. Used for testing purpose only
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*/
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int ClientCount();
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/**
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* From MFeatureClient
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*/
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TInt FeatureSupported( TFeatureEntry& aFeature ) const;
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TInt FeaturesSupported( RFeatureArray& aFeatures );
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TInt EnableFeature( TUid aFeature ) const;
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TInt DisableFeature( TUid aFeature ) const;
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TInt SetFeature( TUid aFeature, TBool aEnabled, TInt aData ) const;
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TInt SetFeature( TUid aFeature, TInt aData ) const;
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TInt AddFeature( TFeatureEntry aFeature ) const;
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TInt DeleteFeature( TUid aFeature ) const;
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void ListSupportedFeaturesL( RFeatureUidArray& aSupportedFeatures );
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TInt RequestNotification( RFeatureUidArray& aFeatures, TUid& aFeatUid,
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TRequestStatus& aStatus );
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void ReRequestNotification( TUid& aFeatUid, TRequestStatus& aStatus );
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TInt RequestNotifyCancel( TUid aFeature ) const;
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TInt RequestNotifyCancelAll( ) const;
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static void DeleteClient();
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TInt SWIStart() const;
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TInt SWIEnd() const;
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private:
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/**
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* C++ default constructor.
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*/
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CFeatMgrTlsData();
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/**
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* By default Symbian 2nd phase constructor is private.
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*/
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void ConstructL();
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private: // Data
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// Keep count of clients so that we know when to free TLS
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TInt iClientCount;
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// Feature Manager server client
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RFeatMgrClient iFeatMgrClient;
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#ifdef EXTENDED_FEATURE_MANAGER_TEST
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// Debug only API functions
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public:
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void ResourceMark();
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void ResourceCheck();
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TInt ResourceCount();
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void SetHeapFailure(TInt aAllocFailType, TInt aRate);
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TInt NumberOfNotifyFeatures( void ) const;
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TInt CountAllocCells( void ) const;
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#endif
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};
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#endif // FEATMGR_TLS_DATA_H
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// End of File
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