// Copyright (c) 2006-2009 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:

//

/**

 @file

 @internalTechnology

*/

#include <comms-infras/metatype.h>

#include <comms-infras/es_commsdataobject.h>

#ifdef _DEBUG

// Panic category for "absolutely impossible!" vanilla ASSERT()-type panics from this module

// (if it could happen through user error then you should give it an explicit, documented, category + code)

_LIT(KSpecAssert_ESockCSockcscmsd, "ESockCSockcscmsd");

#endif

using namespace ESock;

// No type Id since this class must be derived from.

// We deliberately do not register the attributes of this base class for

// serialization (with the exception of the iOperationMode member).

// They will be provided by the the c'tor of the deriving class. 

EXPORT_START_ATTRIBUTE_TABLE_AND_FN(XCommsDataObject, 0, 0)

	REGISTER_ATTRIBUTE(XCommsDataObject, iOperationMode, TMeta<TUint>)

END_ATTRIBUTE_TABLE()

EXPORT_C CCommsDataObjectBase* CCommsDataObjectBase::NewL(XCommsDataObject* aDataObject)

	{

	if (!aDataObject) 

		{

		User::Leave(KErrArgument);

		}

	return new (ELeave)CCommsDataObjectBase(aDataObject);

	}

EXPORT_C CCommsDataObjectBase* CCommsDataObjectBase::LoadL(TPtrC8& aBuffer)

	{

	CCommsDataObjectBase* self = new (ELeave)CCommsDataObjectBase(NULL);

	CleanupStack::PushL(self);

	User::LeaveIfError(self->Load(aBuffer));

	CleanupStack::Pop();

	return self;

	}

EXPORT_C CCommsDataObjectBase::CCommsDataObjectBase(XCommsDataObject* aDataObject)

	: iDataObject(aDataObject)

	{

	}

EXPORT_C CCommsDataObjectBase::~CCommsDataObjectBase()

	{

	delete iDataObject;

	}

EXPORT_C TInt CCommsDataObjectBase::Load(TPtrC8& aBuffer)

	{

	XCommsDataObject* newDataObject = NULL;

	TRAPD(err, newDataObject = static_cast<XCommsDataObject*>(XCommsDataObject::LoadL(aBuffer)));

	if (err == KErrNone)

		{

		delete iDataObject;

		iDataObject = newDataObject;

		}

	return err;

	}

EXPORT_C TInt CCommsDataObjectBase::Store(TDes8& aBuffer) const

	{

	return iDataObject->Store(aBuffer);

	}

EXPORT_C void CCommsDataObjectBase::Copy(const TAny* aData)

	{

	__ASSERT_DEBUG(aData, User::Panic(KSpecAssert_ESockCSockcscmsd, 1));

	const CCommsDataObjectBase* srcData = reinterpret_cast<const CCommsDataObjectBase*>(aData);

	iDataObject->Copy(*srcData->iDataObject);

	}

EXPORT_C TInt CCommsDataObjectBase::Length() const

	{

	return iDataObject->Length();

	}