/*

* 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: TMMCScBkupArchiveVector implementation

*

*

*/

#include "TMMCScBkupArchiveVector.h"

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

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

// TMMCScBkupArchiveVector::ExternalizedSize()

// 

// 

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

TInt TMMCScBkupArchiveVector::ExternalizedSize()

    {

    return 20; // 4 bytes for offset, 4 bytes for length, 4 bytes stream version, 4 bytes spare1, 4 bytes spare2

    }

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

// TMMCScBkupArchiveVector::ExternalizeL()

// 

// 

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

void TMMCScBkupArchiveVector::ExternalizeL(RWriteStream& aStream) const

    {

    aStream.WriteInt32L( EStreamFormatVersion1 );

    aStream.WriteInt32L( Offset() );

    aStream.WriteInt32L( Length() );

    aStream.WriteInt32L( 0 ); // Spare1

    aStream.WriteInt32L( 0 ); // Spare2

    }

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

// TMMCScBkupArchiveVector::InternalizeL()

// 

// 

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

void TMMCScBkupArchiveVector::InternalizeL(RReadStream& aStream)

    {

    aStream.ReadInt32L(); // stream format version

    iOffset = aStream.ReadInt32L();

    iLength = aStream.ReadInt32L();

    aStream.ReadInt32L(); // Spare1

    aStream.ReadInt32L(); // Spare2

    //

    if  (iOffset < 0 || iLength < 0)

        {

        User::Leave(KErrCorrupt);

        }

    }

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

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

// TMMCScBkupArchiveDriveAndVector::InternalizeL()

// 

// 

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

void TMMCScBkupArchiveDriveAndVector::InternalizeL( RReadStream& aStream )

    {

    aStream.ReadInt32L(); // EStreamFormatVersion1

    aStream.ReadInt32L(); // spare1

    aStream.ReadInt32L(); // spare2

    aStream.ReadInt32L(); // spare3

    //

    iDrive = static_cast<TDriveNumber>( aStream.ReadUint8L() );

    aStream >> iVector;

    }

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

// TMMCScBkupArchiveDriveAndVector::ExternalizeL()

// 

// 

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

void TMMCScBkupArchiveDriveAndVector::ExternalizeL( RWriteStream& aStream ) const

    {

    aStream.WriteInt32L( EStreamFormatVersion1 );

    aStream.WriteInt32L( 0 ); // spare1

    aStream.WriteInt32L( 0 ); // spare2

    aStream.WriteInt32L( 0 ); // spare3

    //

    aStream.WriteUint8L( iDrive );

    aStream << iVector;

    }