1 /*

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

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * 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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 

    19 /**

    20  @file TEFSharedData.h

    21 */

    22 #if !(defined __TEF_SHARED_DATA_H__)

    23 #define __TEF_SHARED_DATA_H__

    24 #include <e32std.h>

    25 

    26 const TInt KMaxSharedObjectNameSize=30;

    27 

    28 template <class T>

    29 class CTEFSharedData : public CBase

    30 /**

    31 * @internalComponent

    32 * @test

    33 */

    34 	{

    35 public:

    36 	inline CTEFSharedData();

    37 	inline ~CTEFSharedData();

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

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

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

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

    42 

    43 	inline T* Ptr();

    44 	inline void EnterCriticalSection();

    45 	inline void ExitCriticalSection();

    46 

    47 private:

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

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

    50 	inline void SetNameL( const TDesC& aName );

    51 

    52 private:

    53 	T* iPtr;

    54 	RChunk iSharedDataChunk;

    55 	RMutex iMutex;

    56 	TBuf<KMaxSharedObjectNameSize> iSharedChunkName;

    57 	TBuf<KMaxSharedObjectNameSize> iSharedMutexName;

    58 	};

    59 

    60 #include <test/tefshareddata.inl>

    61 #endif