/*
* Copyright (c) 2004-2009 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:
* Definition of the Swi::Sis::CFileData
*
*/
#include "sisfiledata.h"
#include "siscompressed.h"
using namespace Swi::Sis;
/*static*/ CFileData* CFileData::NewLC(MSisDataProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)
{
CFileData* self = new(ELeave) CFileData();
CleanupStack::PushL(self);
self->ConstructL(aDataProvider, aBytesRead, aTypeReadBehaviour);
return self;
}
/*static*/ CFileData* CFileData::NewL(MSisDataProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)
{
CFileData* self = NewLC(aDataProvider, aBytesRead, aTypeReadBehaviour);
CleanupStack::Pop(self);
return self;
}
CFileData::CFileData()
{
}
CFileData::~CFileData()
{
delete iCompressedFile;
}
void CFileData::ConstructL(MSisDataProvider& aDataProvider, TInt64& aBytesRead, TReadTypeBehaviour aTypeReadBehaviour)
{
TInt64 fieldOffset = aBytesRead;
CField::ConstructL(aDataProvider, EFieldTypeFileData, aBytesRead, aTypeReadBehaviour);
iCompressedFile = CCompressed::NewL(aDataProvider, aBytesRead, EReadType); // we cannot assume the type here!
CField::EnsureAlignedL(aDataProvider, aBytesRead - fieldOffset, aBytesRead, aTypeReadBehaviour);
}
void CFileData::ExtractDataFieldL(RFile& aFile)
{
iCompressedFile->ExtractDataFieldL(aFile);
}
void CFileData::ExtractDataFieldL(RFile& aFile, TInt64 aLength)
{
iCompressedFile->ExtractDataFieldL(aFile, aLength);
}