1 // Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // DBMS server proxy incremental object

    15 // 

    16 //

    17 

    18 #include "SD_STD.H"

    19 

    20 // Class CDbsIncremental

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

    22 	{

    23 	TPckg<TInt> pckg(aStep);

    24 	aArgs.Set(3,&pckg);

    25 	CDbsIncremental* self=new(ELeave) CDbsIncremental;

    26 	CleanupStack::PushL(self);

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

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

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

    30 		CleanupStack::PopAndDestroy();	// self

    31 		return 0;

    32 		}

    33 	CleanupStack::Pop();	// self

    34 	return self;

    35 	}

    36 

    37 CDbsIncremental::~CDbsIncremental()

    38 	{

    39 	iObject.Close();

    40 	}

    41 

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

    43 //

    44 // Asyncronous next step

    45 //

    46 	{

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

    48 	}