remotestoragefw/remotefileengine/inc/rsfwdormantmountloader.h
author Pat Downey <patd@symbian.org>
Wed, 01 Sep 2010 12:15:08 +0100
branchRCL_3
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permissions -rw-r--r--
Revert incorrect RCL_3 drop: Revision: 201021 Kit: 201035
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/*
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* Copyright (c) 2005 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:  class for restoring dormant mounts asynchronously when server starts
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*
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*/
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#ifndef C_RSFWDORMANTMOUNTLOADER_H
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#define C_RSFWDORMANTMOUNTLOADER_H
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// INCLUDES
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#include <e32base.h>
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#include "rsfwvolumetable.h"
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// how many microseconds after server startup
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// we start to restore the dormant mounts.
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#define KDormantLoaderDelay 1000000 // 1s
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// CLASS DECLARATION
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/**
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*  Crsfwdormantmountloader class
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*
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*  This class is for doing stuff asynchronously when loading dormant 
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*  mounts at server startup. When server is started, dormant mounts
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*  are loaded. However, if there is something that takes more time
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*  it can be done synchronously while client is waiting for server to start.
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*  
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*  Currently only such operation is saving "dirty" files to the local cache
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*/
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class CRsfwDormantMountLoader : public CActive                                       
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    {
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 public: // Constructors and destructor
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        /**
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        * Symbian OS two-phased constructor
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        * @return Pointer to this component.
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        */
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        IMPORT_C static CRsfwDormantMountLoader* NewL(CRsfwVolumeTable *aTheTable);
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        /**
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        * C++ default destructor.
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        */
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        virtual ~CRsfwDormantMountLoader();
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 private:
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        /**
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        * C++ default constructor.
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        */
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        CRsfwDormantMountLoader();
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        /**
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        * Symbian OS default constructor.
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        */
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        void ConstructL(CRsfwVolumeTable *aTheTable);
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 private: // New functions
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        void ResolveDirtyFilesL();
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private:    // Functions from base classes
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        /**
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        * Handles an active object’s request completion event.
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        */
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        void RunL();  
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 		/**
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    	*Implements cancellation of an outstanding request.
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		*/
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		void DoCancel();
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 		/**
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    	* Called in case RunL() leaves
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		*/
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        TInt RunError(TInt aError);
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private:    // Data
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        RTimer  iTimer;
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        CRsfwVolumeTable* iVolumeTable;
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    };
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#endif  // REMOTEWAITNOTEMANAGER_H
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// End of File