1 /*

     2 * Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  State machine for creating files

    15 *

    16 */

    17 

    18 

    19 #ifndef C_RSFW_CREATEFILESTATEMACHINE_H

    20 #define C_RSFW_CREATEFILESTATEMACHINE_H

    21 

    22 #include "rsfwrfestatemachine.h"

    23 

    24 /**

    25  *  Creates a file

    26  *

    27  *  State machine for creating a file. Possibly could be combined with 

    28  *	CRsfwMkDirStateMachine, the differences are not that big...

    29  *

    30  */ 

    31 class CRsfwCreateFileStateMachine : public CRsfwRfeStateMachine

    32     {

    33 public: 

    34     CRsfwCreateFileStateMachine();

    35     ~CRsfwCreateFileStateMachine();

    36         

    37 public:

    38     

    39     class TCheckIfExistsState : public CRsfwCreateFileStateMachine::TState

    40         {

    41     public:

    42         TCheckIfExistsState(CRsfwCreateFileStateMachine *aOperation);

    43         void EnterL();

    44         TState* CompleteL();

    45         TState* ErrorL(TInt aCode);

    46     private:

    47         CRsfwCreateFileStateMachine* iOperation;

    48         TInt iExclp;    

    49         }; 

    50         

    51     class TCreateNodeState : public CRsfwCreateFileStateMachine::TState

    52         {

    53     public:

    54         TCreateNodeState(CRsfwCreateFileStateMachine *aOperation);

    55         void EnterL();

    56         TState* CompleteL();

    57         TState* ErrorL(TInt aCode);

    58     private:

    59         CRsfwCreateFileStateMachine* iOperation;    

    60         };

    61       

    62     class TAcquireLockState : public CRsfwCreateFileStateMachine::TState

    63         {

    64     public:

    65         TAcquireLockState(CRsfwCreateFileStateMachine *aOperation);

    66         void EnterL();

    67         TState* CompleteL();

    68         TState* ErrorL(TInt aCode);

    69     private:

    70         CRsfwCreateFileStateMachine* iOperation;

    71     private:

    72         TBool iRequestedLock;   

    73         };

    74     

    75 public:

    76     TState* CompleteRequestL(TInt aError);

    77     

    78     CRsfwFileEntry* iKidFep;

    79     TBool iKidCreated;

    80     // file open mode

    81     TUint iFlags;

    82     

    83     // used in TCheckIfExistsState

    84     CRsfwDirEntAttr* iDirEntAttr;   

    85     TDesC8* iLockToken;

    86     };

    87 

    88 

    89 #endif // C_RSFW_CREATEFILESTATEMACHINE_H