// Copyright (c) 1998-2009 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:

 // DBMS server proxy incremental object

 // 

 //

 #include "SD_STD.H"

 // Class CDbsIncremental

 CDbsIncremental* CDbsIncremental::NewL(const RDbsObject& aDbs,TDbsFunction aFunction,TIpcArgs& aArgs,TInt& aStep)

 	{

 	TPckg<TInt> pckg(aStep);

 	aArgs.Set(3,&pckg);

 	CDbsIncremental* self=new(ELeave) CDbsIncremental;

 	CleanupStack::PushL(self);

 	self->iObject.OpenL(aDbs,aFunction,aArgs);

 	if (self->iObject.Handle()==0)

 		{	// no incremental object was required, so remove this one

 		CleanupStack::PopAndDestroy();	// self

 		return 0;

 		}

 	CleanupStack::Pop();	// self

 	return self;

 	}

 CDbsIncremental::~CDbsIncremental()

 	{

 	iObject.Close();

 	}

 void CDbsIncremental::Next(TPckgBuf<TInt>& aStep,TRequestStatus& aStatus)

 //

 // Asyncronous next step

 //

 	{

 	iObject.SendReceive(EDbsIncrementalNext,TIpcArgs(aStep(),&aStep),aStatus);

 	}