1 // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of the License "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // /os/kernelhwsrv/kerneltest/f32test/concur/cfafshmem.h

    15 // 

    16 //

    17 

    18 #ifndef __CFAFSHMEM_H__

    19 #define __CFAFSHMEM_H__

    20 

    21 #include <f32file.h>

    22 #include <e32test.h>

    23 #include "t_server.h"

    24 

    25 const TInt KNoMessage = 0;

    26 const TInt KNoOffset = 0;

    27 

    28 class THMem

    29 /**

    30  * Memory base class.

    31  */

    32     {

    33     private:

    34         /// Copy constructor and assignment operator shall not be implemented.

    35         THMem(const THMem&);

    36         THMem& operator=(const THMem&);

    37 

    38     public:

    39         THMem(void * aNewMemPtr);

    40         THMem(const void * aNewMemPtr, const RMessagePtr2 &aMessage, int aNewOffset=0);

    41         TInt Read(void *aBuf, TUint32 aLength, TUint aOffset = 0) const;

    42         TInt Write(const void *aBuf, TUint32 aLength, TUint32 aOffset = 0);

    43         inline operator TUint8*()  const { return (TUint8*)(iMemPtr); }

    44         inline operator TUint16*() const { return (TUint16*)(iMemPtr); }

    45         inline operator TUint32*() const { return (TUint32*)(iMemPtr); }

    46     private:

    47         void*         iMemPtr;

    48         RMessagePtr2* iMessage;

    49         TInt          iBaseOffset;

    50     };

    51 

    52 #endif