/*

* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members

* which accompanies this distribution, and is available

* at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

*

*/

/**

 @file TEFSharedData.h

*/

#if !(defined __TEF_SHARED_DATA_H__)

#define __TEF_SHARED_DATA_H__

#include <e32std.h>

const TInt KMaxSharedObjectNameSize=30;

template <class T>

class CTEFSharedData : public CBase

/**

* @internalComponent

* @test

*/

	{

public:

	inline CTEFSharedData();

	inline ~CTEFSharedData();

	inline static CTEFSharedData<T>* NewL(T*& aPtr, const TInt aLength, const TDesC& aName);

	inline static CTEFSharedData<T>* NewLC(T*& aPtr, const TInt aLength, const TDesC& aName);

	inline static CTEFSharedData<T>* NewL(T*& aPtr, const TDesC& aName);

	inline static CTEFSharedData<T>* NewLC(T*& aPtr, const TDesC& aName);

	inline T* Ptr();

	inline void EnterCriticalSection();

	inline void ExitCriticalSection();

private:

	inline void ConstructL(T*& aPtr, const TInt aLength, const TDesC& aName);

	inline void ConstructL(T*& aPtr, const TDesC& aName);

	inline void SetNameL( const TDesC& aName );

private:

	T* iPtr;

	RChunk iSharedDataChunk;

	RMutex iMutex;

	TBuf<KMaxSharedObjectNameSize> iSharedChunkName;

	TBuf<KMaxSharedObjectNameSize> iSharedMutexName;

	};

#include <test/tefshareddata.inl>

#endif