// Copyright (c) 2008-2009 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 "Eclipse Public License v1.0"

 // which accompanies this distribution, and is available

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

 //

 // Initial Contributors:

 // Nokia Corporation - initial contribution.

 //

 // Contributors:

 //

 // Description:

 //

 /**

  @file

  @internalTechnology

 */

 inline void TMsDataMemMap::Reset()

     {

     iDataOffset = static_cast<TInt64>(0);

     iSize = static_cast<TUint64>(0);

     }

 inline TInt TMsDataMemMap::BlockLength() const

     {

     return KSectorSize;

     }

 inline TUint64 TMsDataMemMap::DataSize() const

     {

     return iSize - iDataOffset;

     }

 inline void TMsDataMemMap::InitDataArea(TUint32 aFirstDataSector, TUint32 aNumSectors)

     {

     iDataOffset = static_cast<TInt64>(aFirstDataSector) * KSectorSize;

     iSize = static_cast<TInt64>(aNumSectors) * KSectorSize;

     }

 inline void TMsDataMemMap::InitDataArea(TUint64 aSize)

     {

     iSize = aSize - iDataOffset;

     }

 inline TInt64 TMsDataMemMap::GetDataPos(TInt64 aPos) const

     {

     return aPos + iDataOffset;

     }