/*

* Copyright (c) 2005-2006 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:  State machine for opening a file or directory

*

*/

#ifndef C_RSFW_OPENBYPATHSTATEMACHINE_H

#define C_RSFW_OPENBYPATHSTATEMACHINE_H

#include "rsfwattributerefreshingstatemachine.h"

class TDirEntAttr;

/**

 *  State machine for OpenByPath operation.

 *

 *  Assumes FID is not yet cached. Note that here we know FID <-> pathname 

 *  association and in principle the file with that pathname should exist

 * 	as this call has been preceded by a call to Entry()

 *   - of course, there is a possibility that the file has been deleted from 

 *  the server

 *

 */

class CRsfwOpenByPathStateMachine : public CRsfwAttributeRefreshingStateMachine

    {

public:

    CRsfwOpenByPathStateMachine();

    ~CRsfwOpenByPathStateMachine();

public:

    //STATES

    // requiring opening in the relevant mode - e.g. obtain a write lock

    class TRequestOpenModeState : public CRsfwOpenByPathStateMachine::TState

        {

    public:

        TRequestOpenModeState(CRsfwOpenByPathStateMachine* aOperation);

        void EnterL();

        TState* CompleteL();

        TState* ErrorL(TInt aCode);

    private:

        CRsfwOpenByPathStateMachine* iOperation;

        TBool iRequestedLock;

        };

public:

    TState* CompleteRequestL(TInt aError);

public: 

    // input parameters;

    TBool iRealOpen;

    // file open mode

    TUint iFlags;

    //output params:

    TDesC* iCacheName;

    TDirEntAttr* iAttrp;

    TDesC8* iLockToken;

    };

#endif // C_RSFW_OPENBYPATHSTATEMACHINE_H