diff -r e71858845f73 -r e1758cbb96ac systemswstubs/startupadaptationstub/inc/CommandProcessingEngine.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/systemswstubs/startupadaptationstub/inc/CommandProcessingEngine.h Mon Oct 04 00:04:35 2010 +0300 @@ -0,0 +1,126 @@ +/* +* Copyright (c) 2004-2006 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: CCommandProcessingEngine class declaration. +* +*/ + + + +#ifndef __COMMANDPROCESSINGENGINE_H__ +#define __COMMANDPROCESSINGENGINE_H__ + +// INCLUDES +#include + +// FORWARD DECLARATIONS +class MCommandProcessingObserver; + +// CLASS DECLARATION + +/** +* ?one_line_short_description. CCommandProcessingEngine +* ?other_description_lines +* +* @lib ?library +* @since Series ?XX ?SeriesXX_version +*/ +class CCommandProcessingEngine : public CActive + { + public: // Constructors and destructor + + /** + * Two-phased constructor. + * @param aObserver Command processing completion observer. + */ + static CCommandProcessingEngine* NewL( + MCommandProcessingObserver& aObserver ); + + /** + * Destructor. + */ + virtual ~CCommandProcessingEngine(); + + public: // New functions + + /** + * Append command to queue. + * + * @param aCommandId Command ID from the client. + * @param aDuration Timeout value in milliseconds. + */ + void ExecuteCommandL( const TInt aCommandId, const TInt aDuration ); + + public: // Functions from base classes + + /** + * From CActive. + * Handles an active object’s request completion event. + */ + void RunL(); + + /** + * From CActive. + * Handles a leave occurring in the request completion event handler + * RunL(). + * @param aError The leave code. + */ + TInt RunError( TInt aError ); + + /** + * From CActive. + * Implements cancellation of an outstanding request. + */ + void DoCancel(); + + private: + + /** + * C++ default constructor. + * @param aObserver Command processing completion observer. + */ + CCommandProcessingEngine( MCommandProcessingObserver& aObserver ); + + /** + * By default Symbian 2nd phase constructor is private. + */ + void ConstructL(); + + /** + * Set the timer and activate. + * + * @param aDuration Timeout value in milliseconds. + */ + void ActivateWithTimeout( const TInt aDuration ); + + private: // Data + + struct TCommandInfo + { + TInt iCommandId; + TInt iDuration; + }; + + typedef RArray RCommandArray; + + RCommandArray iCommands; // List of commands to process. + + RTimer iTimer; // A timer for emulating command processing time. + + // Command processing completion observer. + MCommandProcessingObserver& iObserver; + }; + +#endif // __COMMANDPROCESSINGENGINE_H__ + +// End of File