sl@0: // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of the License "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: /**
sl@0:  @file
sl@0:  @internalTechnology
sl@0: */
sl@0: 
sl@0: 
sl@0: inline void TMsDataMemMap::Reset()
sl@0:     {
sl@0:     iDataOffset = static_cast<TInt64>(0);
sl@0:     iSize = static_cast<TUint64>(0);
sl@0:     }
sl@0: 
sl@0: 
sl@0: inline TInt TMsDataMemMap::BlockLength() const
sl@0:     {
sl@0:     return KSectorSize;
sl@0:     }
sl@0: 
sl@0: 
sl@0: inline TUint64 TMsDataMemMap::DataSize() const
sl@0:     {
sl@0:     return iSize - iDataOffset;
sl@0:     }
sl@0: 
sl@0: inline void TMsDataMemMap::InitDataArea(TUint32 aFirstDataSector, TUint32 aNumSectors)
sl@0:     {
sl@0:     iDataOffset = static_cast<TInt64>(aFirstDataSector) * KSectorSize;
sl@0:     iSize = static_cast<TInt64>(aNumSectors) * KSectorSize;
sl@0:     }
sl@0: 
sl@0: 
sl@0: inline void TMsDataMemMap::InitDataArea(TUint64 aSize)
sl@0:     {
sl@0:     iSize = aSize - iDataOffset;
sl@0:     }
sl@0: 
sl@0: 
sl@0: inline TInt64 TMsDataMemMap::GetDataPos(TInt64 aPos) const
sl@0:     {
sl@0:     return aPos + iDataOffset;
sl@0:     }
sl@0: