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 @test

    20 @internalComponent

    21 

    22 This contains CT_ActiveCallbackIO

    23 */

    24 

    25 #if (!defined __T_ACTIVECALLBACK_IO_H__)

    26 #define __T_ACTIVECALLBACK_IO_H__

    27 

    28 // User includes

    29 #include "ActiveCallbackBase.h"

    30 

    31 /**

    32 * Callback class for playing and recording processes

    33 */

    34 class CT_ActiveCallbackIO : public CActiveCallbackBase

    35 	{

    36 public:

    37 	static CT_ActiveCallbackIO*	NewL(CDataWrapperBase& aCallback, TInt aPriority=EPriorityStandard);

    38 	~CT_ActiveCallbackIO();

    39 

    40 	TInt			BufferLength();

    41 	const TDesC8&	Buffer();

    42 	void			PrepareFromStringL(TInt aRepeat, const TDesC& aString);

    43 	void			PrepareFromFileL(TInt aRepeat, const TDesC& aFilename);

    44 

    45 protected:

    46 	CT_ActiveCallbackIO(CDataWrapperBase& aCallback, TInt aPriority);

    47 

    48 private:

    49 	void	ConvertAndRepeatBuffer(TInt aRepeat);

    50 	void	ConvertEscapeChars(TPtr8 aBuffer);

    51 

    52 private:

    53 	HBufC8*	iBuffer;

    54 	};

    55 

    56 #endif /* __T_ACTIVECALLBACK_IO_H__ */