/*

* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "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: CMMCScBkupStateArchiveOpArchiveFooter implementation

*

*

*/

#include "CMMCScBkupStateArchiveOpArchiveFooter.h"

// System includes

#include <e32std.h>

#include <s32strm.h>

#include <s32mem.h>

// User includes

#include "MMCScBkupLogger.h"

#include "CMMCScBkupArchive.h"

#include "CMMCScBkupArchiveFooter.h"

#include "CMMCScBkupArchiveHeader.h"

// ========================= MEMBER FUNCTIONS ================================

// ---------------------------------------------------------------------------

// CMMCScBkupStateArchiveOpArchiveFooter::CMMCScBkupStateArchiveOpArchiveFooter()

// 

// C++ constructor.

// ---------------------------------------------------------------------------

CMMCScBkupStateArchiveOpArchiveFooter::CMMCScBkupStateArchiveOpArchiveFooter( MMMCScBkupDriver& aDriver )

:   CMMCScBkupState( aDriver )

    {

    __LOG1("CMMCScBkupStateArchiveOpArchiveFooter::CMMCScBkupStateArchiveOpArchiveFooter() - 0x%08x", StateId().iUid );

    }

// ---------------------------------------------------------------------------

// CMMCScBkupStateArchiveOpArchiveFooter::NewL()

// 

// 

// ---------------------------------------------------------------------------

CMMCScBkupStateArchiveOpArchiveFooter* CMMCScBkupStateArchiveOpArchiveFooter::NewL( MMMCScBkupDriver& aDriver )

    {

    CMMCScBkupStateArchiveOpArchiveFooter* self = new(ELeave) CMMCScBkupStateArchiveOpArchiveFooter( aDriver );

    return self;

    }

// ---------------------------------------------------------------------------

// CMMCScBkupStateArchiveOpArchiveFooter::StateId()

// 

// 

// ---------------------------------------------------------------------------

TMMCScBkupStateId CMMCScBkupStateArchiveOpArchiveFooter::StateId() const

    {

    return KMMCScBkupStateIdArchiveOpArchiveFooter;

    }

// ---------------------------------------------------------------------------

// CMMCScBkupStateArchiveOpArchiveFooter::NextStateId()

// 

// 

// ---------------------------------------------------------------------------

TMMCScBkupStateId CMMCScBkupStateArchiveOpArchiveFooter::NextStateId() const

    {

    TMMCScBkupStateId nextState = KMMCScBkupStateIdOperationComplete;

    //

    const TMMCScBkupOperationType type = Driver().DrvOperation();

    switch(type)

        {

    case EMMCScBkupOperationTypeFullBackup:

        nextState = KMMCScBkupStateIdOperationComplete;

        break;

    case EMMCScBkupOperationTypeFullRestore:

        nextState = KMMCScBkupStateIdArchiveOpDataOwners;

        break;

    default:

        ASSERT( EFalse );

        break;

        }

    //

    return nextState;

    }

// ---------------------------------------------------------------------------

// CMMCScBkupStateArchiveOpArchiveFooter::PerformStateInitL()

// 

// 

// ---------------------------------------------------------------------------

void CMMCScBkupStateArchiveOpArchiveFooter::PerformStateInitL()

    {

    CompleteSelf();

    }

// ---------------------------------------------------------------------------

// CMMCScBkupStateArchiveOpArchiveFooter::PerformAsynchronousStateStepL()

// 

// 

// ---------------------------------------------------------------------------

void CMMCScBkupStateArchiveOpArchiveFooter::PerformAsynchronousStateStepL()

    {

    CMMCScBkupArchive& archive = Driver().DrvArchive();

    CMMCScBkupArchiveFooter& footer = archive.Footer();

    CMMCScBkupArchiveHeader& header = archive.Header();

    //

    const TMMCScBkupOperationType type = Driver().DrvOperation();

    switch(type)

        {

    case EMMCScBkupOperationTypeFullBackup:

        __LOG("CMMCScBkupStateArchiveOpArchiveFooter::PerformAsynchronousStateStepL() - EMMCScBkupOperationTypeFullBackup - storing footer..." );

        footer.StoreL();

        break;

    case EMMCScBkupOperationTypeFullRestore:

        {

        __LOG("CMMCScBkupStateArchiveOpArchiveFooter::PerformAsynchronousStateStepL() - EMMCScBkupOperationTypeFullRestore - restoring footer..." );

        const TMMCScBkupArchiveVector& archiveVector = Driver().DrvADI().ADIOverallArchiveVectorInfo();

        __LOG1("CMMCScBkupStateArchiveOpArchiveFooter::PerformAsynchronousStateStepL() - overall archive length: %d", archiveVector.Length() );

        const TInt footerLengthFromHeader = header.FooterLength();

        __LOG1("CMMCScBkupStateArchiveOpArchiveFooter::PerformAsynchronousStateStepL() - footer length (read from header): %d", footerLengthFromHeader );

        const TInt footerStartingOffset = archiveVector.Length() - footerLengthFromHeader;

        __LOG1("CMMCScBkupStateArchiveOpArchiveFooter::PerformAsynchronousStateStepL() - footer starting offset: %d", footerStartingOffset );

        footer.RestoreL( footerStartingOffset );

        __LOG("CMMCScBkupStateArchiveOpArchiveFooter::PerformAsynchronousStateStepL() - restoring all indicies");

        // Restore all indicies

        CMMCScBkupIndexBase& indexDataOwner = footer.IndexByType(EMMCScBkupOwnerDataTypeDataOwner);

        indexDataOwner.RestoreL( Driver() );

        CMMCScBkupIndexBase& indexSystem = footer.IndexByType( EMMCScBkupOwnerDataTypeSystemData );

        indexSystem.RestoreL( Driver() );

        CMMCScBkupIndexBase& indexJava = footer.IndexByType( EMMCScBkupOwnerDataTypeJavaData );

        indexJava.RestoreL( Driver() );

        CMMCScBkupIndexBase& indexPassive = footer.IndexByType( EMMCScBkupOwnerDataTypePassiveData );

        indexPassive.RestoreL( Driver() );

        CMMCScBkupIndexBase& indexActive = footer.IndexByType( EMMCScBkupOwnerDataTypeActiveData );

        indexActive.RestoreL( Driver() );

        CMMCScBkupIndexBase& indexPublic = footer.IndexByType( EMMCScBkupOwnerDataTypePublicData );

        indexPublic.RestoreL( Driver() );

        __LOG("CMMCScBkupStateArchiveOpArchiveFooter::PerformAsynchronousStateStepL() - all indicies restored");

        break;

        }

    default:

        User::Leave(KErrNotSupported);

        break;

        }

    }