1 /*

     2 * Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 

    19 #ifndef DATA_DEALER_H

    20 #define DATA_DEALER_H

    21 

    22 #include <e32property.h>

    23 #include <e32base.h>

    24 

    25 

    26 class CDataDealer : public CBase

    27 	{

    28 public:

    29 	static CDataDealer* NewL( const TBool aProducer, const TUint aKey );

    30 	virtual ~CDataDealer();

    31 

    32 protected:

    33 	void ConstructL();

    34 	

    35 private:

    36 	CDataDealer( const TBool aProducer, const TUint aKey );

    37 	

    38 public:

    39 	void ProduceDataL( const TDesC8& aData );

    40 	void ConsumeDataL( HBufC8*& aData );

    41 	void ConsumeDataL( HBufC8*& aData, const TInt aMaxSize, TBool& aMore );

    42 

    43 private:

    44 	void WaitForConsumerL();

    45 	void WaitForPropertyToBeCreatedL();

    46 

    47 	/** The property to produce to or consume from */

    48 	RProperty iProperty;

    49 

    50 	TInt iPropertySize;

    51 	TBool iProducer;

    52 	TUint iKey;

    53 

    54 	TUid iDtorID;

    55 	};

    56 

    57 

    58 #endif // DATA_DEALER_H

    59