/*

* Copyright (c) 2002 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: Header file for imps util class

* 

*/

#ifndef IMPSUTILS_H

#define IMPSUTILS_H

#include "impsconst.h"

#include "impsservercommon.h"

#include <f32file.h>

#include <s32file.h>

// FORWARD DECLARATION

class CImpsVariant;

// Logging function

// This should not be here but no time to create a new file just now.

// Client logger

class CImpsClientLogger : public CBase

    {

    public:

        IMPORT_C static void Log( TRefByValue<const TDesC> aFmt, ... );

        virtual ~CImpsClientLogger();

    };

//**********************************

// CImpsSettingFile

//**********************************

// Read key-value pairs from ASCII file

class CImpsSettingFile: public CBase

    {

    public:

        /**

        * Constructor.

        */

        IMPORT_C static CImpsSettingFile* NewL(

            RFs& aFs );

        IMPORT_C ~CImpsSettingFile();

        /**

        * Opens a file. It is closed in destructor!

        */

        IMPORT_C void OpenL( TDesC& aResFile );

        /**

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

        */

        IMPORT_C TPtrC8 KeyValueL( const TDesC8& aKey );

    private:

        CImpsSettingFile( RFs& aFs );

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

    private:

        // Data

        RFs& iFs;

        RFileReadStream iReader;

        TBuf8<128> iRowBuffer;

        TFileName iFileName;

        TBool     iOpen;

    };

//**********************************

// message service type

//**********************************

IMPORT_C GLDEF_C TImpsEventType impsService( const CImpsVariant* aVariant,

                                             TImpsMessageType aMessage );

#endif      // ?INCLUDE_H   

// End of File