installationservices/swi/source/sisfile/sisdataindex.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 26 Jan 2010 12:06:03 +0200
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/*
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* Copyright (c) 2004-2009 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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* Definition of the Swi::Sis::CDataIndex
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*
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*/
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/**
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 @file 
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*/
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#include "sisdataindex.h"
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using namespace Swi::Sis;
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EXPORT_C /*static*/ CDataIndex* CDataIndex::NewLC(MSisDataProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)
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	{
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	CDataIndex* self = new(ELeave) CDataIndex();
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	CleanupStack::PushL(self);
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	self->ConstructL(aDataProvider, aBytesRead, aTypeReadBehaviour);
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	return self;
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	}
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EXPORT_C /*static*/ CDataIndex* CDataIndex::NewL(MSisDataProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)
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	{
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	CDataIndex* self = NewLC(aDataProvider, aBytesRead, aTypeReadBehaviour);
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	CleanupStack::Pop(self);
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	return self;
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	}
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EXPORT_C CDataIndex* CDataIndex::NewLC(TPtrProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)
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	{
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	CDataIndex* self = new (ELeave) CDataIndex;
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	CleanupStack::PushL(self);
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	self->ConstructL(aDataProvider, aBytesRead, aTypeReadBehaviour);
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	return self;
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	}
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EXPORT_C CDataIndex* CDataIndex::NewL(TPtrProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)
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	{
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	CDataIndex* self = CDataIndex::NewLC(aDataProvider, aBytesRead, aTypeReadBehaviour);
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	CleanupStack::Pop(self);
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	return self;
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	}
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CDataIndex::CDataIndex()
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	{
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	}
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EXPORT_C CDataIndex::~CDataIndex()
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	{
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	}
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void CDataIndex::ConstructL(MSisDataProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)
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	{
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	TInt64 fieldOffset = aBytesRead;
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	CField::ConstructL(aDataProvider, EFieldTypeDataIndex, aBytesRead, aTypeReadBehaviour);
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	CField::ReadTTypeL(aDataProvider, iDataIndex, aBytesRead);
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	CField::SkipUnknownFieldsL(aDataProvider, aBytesRead - fieldOffset, aBytesRead, aTypeReadBehaviour);
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	CField::EnsureAlignedL(aDataProvider, aBytesRead - fieldOffset, aBytesRead, aTypeReadBehaviour);
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	}
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void CDataIndex::ConstructL(TPtrProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)
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	{
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	TInt64 fieldOffset = aBytesRead;
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	CField::ConstructL(aDataProvider, EFieldTypeDataIndex, aBytesRead, aTypeReadBehaviour);
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	CField::ReadTTypeL(aDataProvider, iDataIndex, aBytesRead);
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	CField::SkipUnknownFieldsL(aDataProvider, aBytesRead - fieldOffset, aBytesRead, aTypeReadBehaviour);
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	CField::EnsureAlignedL(aDataProvider, aBytesRead - fieldOffset, aBytesRead, aTypeReadBehaviour);
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	}
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