/*

* 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: Identification of unique CSP session

* 

*/

#ifndef CIMPSSESSIONIDENT_H

#define CIMPSSESSIONIDENT_H

//  INCLUDES

#include <e32base.h>

#include <s32file.h>

// CLASS DECLARATION

// Identification of unique CSP session.

// Notice that this class does not store any data and thus this

// can be used only for passing CSP identification in function calls.

// References to data members are temporary only and may not be valid

// after function call, and thus each class entity should make an own

// copy of data if it needs that data later on.

class TImpsSessionIdent

    {

    public:

        /**

        * Constructor

        * @param aSID CSP session id

        * @param aSAP SAP address

        * @param aUserId WV user id

        */

        IMPORT_C TImpsSessionIdent( const TDesC& aSID,

                                    const TDesC& aSAP, const TDesC& aUserId );

    public:  // New methods

        /**

        * Accessors

        */

        inline TPtrC SID() const;

        inline TPtrC SAP() const;

        inline TPtrC UserId() const;

        /**

        * check if all fields are zero length

        * @return ETrue if all is zero

        */

        inline TBool IsZero() const;

    private:    // Data

        const TDesC&           iSID;

        const TDesC&           iSAP;

        const TDesC&           iUserId;

    };

inline TPtrC TImpsSessionIdent::SID() const

    {

    return iSID;

    }

inline TPtrC TImpsSessionIdent::SAP() const

    {

    return iSAP;

    }

inline TPtrC TImpsSessionIdent::UserId() const

    {

    return iUserId;

    }

inline TBool TImpsSessionIdent::IsZero() const

    {

    return ( !iSAP.Length() && !iSID.Length() && !iUserId.Length() ) ? ETrue : EFalse;

    }

#endif      // ?INCLUDE_H   

// End of File