1 // Copyright (c) 2002-2009 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 //

    15 

    16 #ifndef __LOGSERVOPERATIONMANAGER_H__

    17 #define __LOGSERVOPERATIONMANAGER_H__

    18 

    19 #include "LogServDefs.h"

    20 #include "LogCliServShared.h"

    21 

    22 // Classes referenced

    23 class CLogServOperationBase;

    24 

    25 

    26 /**

    27 An interface class offering methods for adding/removing operations to/from the operations queue.

    28 The LogEng server maintains an operations queue where all pending tasks such as adding/changing events 

    29 are kept and scheduled later for execution.

    30 

    31 @see CLogServOperationBase

    32 @see LogServFactory 

    33 

    34 @internalComponent

    35 */

    36 class MLogServOperationManager

    37 	{

    38 public:

    39 

    40 	/**

    41 	 *

    42 	 */

    43 	virtual void OMOperationQueueAdd(CLogServOperationBase& aOperation) = 0;

    44 	virtual void OMOperationQueueRemove(CLogServOperationBase& aOperation) = 0;

    45 

    46 	/**

    47 	 * Get the result of a specific operation

    48 	 */

    49 	virtual void OMGetResultL(TLogOperationId aId, 

    50                               TLogServSessionId aSessionId, const RMessage2& aMessageToWriteTo) = 0;

    51 

    52 	/**

    53 	 * Cancel a specific operation

    54 	 */

    55 	virtual void OMCancel(TLogOperationId aId, TLogServSessionId aSessionId, TBool aCompleteRequest) = 0;

    56 	virtual void OMCancel(TLogServSessionId aSessionId, TBool aCompleteRequest) = 0;

    57 	};

    58 

    59 

    60 #endif

    61