Stderr to a file - avoid xml problems in error messages.
/*
* Copyright (c) 2007-2009 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
@internalComponent
@released
*/
#include "typedefs.h"
#include "rofsimage.h"
/**
Constructor.
@internalComponent
@released
@param aReader - image reader pointer
*/
RofsImage::RofsImage(RCoreImageReader *aReader)
: CCoreImage(aReader) ,
iRofsHeader(0), iRofsExtnHeader(0),iAdjustment(0),
iImageType((RCoreImageReader::TImageType)0)
{
}
/**
Destructor deletes iRofsHeader and iRofsExtnHeader.
@internalComponent
@released
@param aReader - image reader pointer
*/
RofsImage::~RofsImage()
{
DELETE(iRofsHeader);
DELETE(iRofsExtnHeader);
}
/**
Function responsible to read the ROFS image and to construct the tree for the
elements available in Directory section.
@internalComponent
@released
@return - returns the error code
*/
TInt RofsImage::ProcessImage()
{
int result = CreateRootDir();
if (result == KErrNone)
{
if (iReader->Open())
{
iImageType = iReader->ReadImageType();
if (iImageType == RCoreImageReader::E_ROFS)
{
iRofsHeader = new TRofsHeader;
result = iReader->ReadCoreHeader(*iRofsHeader);
if (result != KErrNone)
return result;
SaveDirInfo(*iRofsHeader);
result = ProcessDirectory(0);
}
else if (iImageType == RCoreImageReader::E_ROFX)
{
iRofsExtnHeader = new TExtensionRofsHeader ;
result = iReader->ReadExtensionHeader(*iRofsExtnHeader);
if(result != KErrNone)
return result;
long filePos = iReader->FilePosition();
iAdjustment = iRofsExtnHeader->iDirTreeOffset - filePos;
SaveDirInfo(*iRofsExtnHeader);
result = ProcessDirectory(iAdjustment);
}
else
{
result = KErrNotSupported;
}
}
else
{
result = KErrGeneral;
}
}
return result;
}