1 /*

     2 * Copyright (c) 2002 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 the License "Symbian Foundation License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  The class handles IMPS Setting file reading.

    15 *

    16 */

    17 

    18 

    19 #include <f32file.h>

    20 #include <s32file.h>

    21 

    22 // FORWARD DECLARATION

    23 

    24 //**********************************

    25 // CImpsSettingFile

    26 //**********************************

    27 // Read key-value pairs from ASCII file

    28 class CImpsSettingFile: public CBase

    29     {

    30     public:

    31         /**

    32         * Constructor.

    33         */

    34         static CImpsSettingFile* NewL(

    35             RFs& aFs );

    36 

    37         ~CImpsSettingFile();

    38 

    39         /**

    40         * Opens a file. It is closed in destructor!

    41         */

    42         void OpenL( TDesC& aResFile );

    43 

    44         /**

    45         * Get the key value. Leave with KErrNotFound if not found.

    46         */

    47         TPtrC8 KeyValueL( const TDesC8& aKey );

    48 

    49     private:

    50         CImpsSettingFile( RFs& aFs );

    51 

    52         void ReadRowL( TPtrC8& aKey, TPtrC8& aValue );

    53     private:

    54         // Data

    55         RFs& iFs;

    56         RFileReadStream iReader;

    57         TBuf8<128> iRowBuffer;

    58         TFileName iFileName;

    59         TBool     iOpen;

    60 

    61     };

    62 

    63 // End of File