userlibandfileserver/fileserver/shostmassstorage/msproxy/tmsmemmap.inl
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 07 Jan 2010 13:38:45 +0200
changeset 33 0173bcd7697c
parent 0 a41df078684a
child 89 1df514389a47
permissions -rw-r--r--
Revision: 201001 Kit: 201001
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// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of the License "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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/**
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 @file
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 @internalTechnology
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*/
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inline void TMsDataMemMap::Reset()
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    {
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    iDataOffset = static_cast<TInt64>(0);
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    iSize = static_cast<TUint64>(0);
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    }
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inline TInt TMsDataMemMap::BlockLength() const
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    {
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    return KSectorSize;
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    }
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inline TUint64 TMsDataMemMap::DataSize() const
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    {
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    return iSize - iDataOffset;
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    }
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inline void TMsDataMemMap::InitDataArea(TUint32 aFirstDataSector, TUint32 aNumSectors)
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    {
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    iDataOffset = static_cast<TInt64>(aFirstDataSector) * KSectorSize;
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    iSize = static_cast<TInt64>(aNumSectors) * KSectorSize;
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    }
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inline void TMsDataMemMap::InitDataArea(TUint64 aSize)
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    {
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    iSize = aSize - iDataOffset;
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    }
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inline TInt64 TMsDataMemMap::GetDataPos(TInt64 aPos) const
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    {
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    return aPos + iDataOffset;
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    }
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