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 "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 

    18 

    19 

    20 /**

    21  @file TEFSharedData.h

    22 */

    23 #if !(defined __TEF_SHARED_DATA_H__)

    24 #define __TEF_SHARED_DATA_H__

    25 #include <e32std.h>

    26 

    27 const TInt KMaxSharedObjectNameSize=30;

    28 

    29 template <class T>

    30 class CTEFSharedData : public CBase

    31 /**

    32 * @internalComponent

    33 * @test

    34 */

    35 	{

    36 public:

    37 	inline CTEFSharedData();

    38 	inline ~CTEFSharedData();

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

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

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

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

    43 

    44 	inline T* Ptr();

    45 	inline void EnterCriticalSection();

    46 	inline void ExitCriticalSection();

    47 

    48 private:

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

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

    51 	inline void SetNameL( const TDesC& aName );

    52 

    53 private:

    54 	T* iPtr;

    55 	RChunk iSharedDataChunk;

    56 	RMutex iMutex;

    57 	TBuf<KMaxSharedObjectNameSize> iSharedChunkName;

    58 	TBuf<KMaxSharedObjectNameSize> iSharedMutexName;

    59 	};

    60 

    61 #include <test/tefshareddata.inl>

    62 #endif