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// Copyright (c) 2002-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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#ifndef __LOGSERVTASKINTERFACE_H__
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#define __LOGSERVTASKINTERFACE_H__
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#include <logwrap.h>
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// Classes referenced
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class TLogConfig;
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class TLogTransferWindow;
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class CLogEvent;
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class CLogEventType;
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class CLogServViewBase;
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/**
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An interface class for starting a LogEng operation.
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Every time when CLogServOperationQueue::RunL() takes the execution control, an operation will be picked up
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from the pending queue and the StartL() method of the operation - called, for example:
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CLogServOpEventAdd::StartL(). The operation's StartL() method will read the client data and calls an
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appropriate method from this interface - TaskEventAddL() for example.
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@see CLogServOperationQueue
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@internalComponent
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*/
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class MLogServTaskInterface
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{
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public:
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/**
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* Event tasks
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*/
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virtual void TaskEventAddL(TRequestStatus& aStatus, CLogEvent& aEvent, const RMessage2& aMessage) = 0;
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virtual void TaskEventChangeL(TRequestStatus& aStatus, const CLogEvent& aEvent, const RMessage2& aMessage) = 0;
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virtual void TaskEventGetL(TRequestStatus& aStatus, CLogEvent& aEvent, const RMessage2& aMessage) = 0;
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virtual void TaskEventDeleteL(TRequestStatus& aStatus, TLogId aId, const RMessage2& aMessage) = 0;
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/**
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* Event type tasks
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*/
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virtual void TaskEventTypeAddL(TRequestStatus& aStatus, const CLogEventType& aEventType) = 0;
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virtual void TaskEventTypeGetL(TRequestStatus& aStatus, const CLogEventType*& aEventType, TUid aUid) = 0;
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virtual void TaskEventTypeChangeL(TRequestStatus& aStatus, const CLogEventType& aEventType) = 0;
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virtual void TaskEventTypeDeleteL(TRequestStatus& aStatus, TUid aType) = 0;
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/**
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* Configuration tasks
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*/
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virtual void TaskConfigGetL(TRequestStatus& aStatus, TLogConfig& aConfig) = 0;
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virtual void TaskConfigChangeL(TRequestStatus& aStatus, const TLogConfig& aConfig) = 0;
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/**
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* Clearing tasks
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*/
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virtual void TaskClearLogL(TRequestStatus& aStatus, const TTime& aDate
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#ifdef SYMBIAN_ENABLE_EVENTLOGGER_DUALSIM
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, TSimId aSimId
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#endif
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) = 0;
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virtual void TaskClearRecentL(TRequestStatus& aStatus, TInt aRecentList
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#ifdef SYMBIAN_ENABLE_EVENTLOGGER_DUALSIM
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, TSimId aSimId
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#endif
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) = 0;
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/**
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* Maintenance tasks
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*/
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virtual void TaskMaintenanceStartL(TRequestStatus& aStatus, TBool aPurge) = 0;
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/**
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* Window building tasks
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*/
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virtual void TaskBuildWindowL(TRequestStatus& aStatus, const CLogServViewBase& aView,
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const TLogTransferWindow& aWindow, const RMessage2& aMessage) = 0;
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/**
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* Cancellation
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*/
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virtual void TaskCancelCurrent() = 0;
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};
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#endif
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