// Copyright (c) 2008-2009 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:

//

/**

 @internalComponent

*/

#include "ptpipdatatypes.h"

#include "tptpipstartdatapayload.h"

// Dataset element metadata.

const TPTPIPTypeStartDataPayload::TElementInfo TPTPIPTypeStartDataPayload::iElementMetaData[ENumElements] = 

    {

        {EMTPTypeUINT32, 0,  KMTPTypeUINT32Size},  // Transaction Id

        {EMTPTypeUINT64, 4,  KMTPTypeUINT64Size}   // Total Data size

    };

/**

 Constructor.

 */

EXPORT_C TPTPIPTypeStartDataPayload::TPTPIPTypeStartDataPayload() :

	iElementInfo(iElementMetaData, ENumElements),

	iBuffer(KSize)

	{

	SetBuffer(iBuffer);

	}

/**

 Resets the dataset.

 */

EXPORT_C void TPTPIPTypeStartDataPayload::Reset()

	{

	TMTPTypeFlatBase::Reset();

	}

/**

 Sets the transaction id.

 */

EXPORT_C void TPTPIPTypeStartDataPayload::SetUint32(TInt aElementId, TUint32 aData)

	{

	__ASSERT_DEBUG((aElementId == ETransactionId), User::Invariant());

	TMTPTypeFlatBase::SetUint32(aElementId, aData);

	}

/**

 Gets the transaction id

 */

EXPORT_C TUint32 TPTPIPTypeStartDataPayload::Uint32(TInt aElementId) const

	{

	__ASSERT_DEBUG((aElementId == ETransactionId), User::Invariant());

	return TMTPTypeFlatBase::Uint32(aElementId);

	}

/**

 Sets the 64 bit size of total data in the data phase. 

 */

EXPORT_C void TPTPIPTypeStartDataPayload::SetUint64(TInt aElementId, TUint64 aData)

	{

	__ASSERT_DEBUG((aElementId == ETotalSize), User::Invariant());

	TMTPTypeFlatBase::SetUint64(aElementId, aData);

	}

/**

 Gets the 64 bit size of the total data in the data phase. 

 */

EXPORT_C TUint64 TPTPIPTypeStartDataPayload::Uint64(TInt aElementId) const

	{

	__ASSERT_DEBUG((aElementId == ETotalSize), User::Invariant());

	return TMTPTypeFlatBase::Uint64(aElementId);

	}

/**

 todo

 */

EXPORT_C TInt TPTPIPTypeStartDataPayload::FirstReadChunk(TPtrC8& aChunk) const

	{

	TInt ret(TMTPTypeFlatBase::FirstReadChunk(aChunk));

	return ret;

	}

EXPORT_C TUint64 TPTPIPTypeStartDataPayload::Size() const

	{

	return KSize;

	}

EXPORT_C TUint TPTPIPTypeStartDataPayload::Type() const

	{

	return EPTPIPTypeStartDataPayload;

	}

EXPORT_C TBool TPTPIPTypeStartDataPayload::CommitRequired() const

	{

	return ETrue;

	}

/**

 todo: nothing to do here?

 */

EXPORT_C MMTPType* TPTPIPTypeStartDataPayload::CommitChunkL(TPtr8& /*aChunk*/)

	{

	return NULL;

	}

EXPORT_C const TMTPTypeFlatBase::TElementInfo& TPTPIPTypeStartDataPayload::ElementInfo(TInt aElementId) const

	{

	return iElementInfo[aElementId];

	}