/*

* Copyright (c) 2007 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:    Stores for stream and connection related data for

*                plug-in's internal use

*

*/

#ifndef NATFWSTUNSTREAMDATA_H

#define NATFWSTUNSTREAMDATA_H

#include <e32def.h>

#include <in_sock.h>

class CSTUNBinding;

class CNATFWCandidate;

/**

 *  Class for storing connection related data.

 *

 *  @lib stunplugin.lib

 *  @since S60 v3.2

 */

class TConnectionData

    {

public: // Constructors and destructor

    inline TConnectionData() :

        iConnectionId( 0 ),

        iStunBinding( NULL ),

        iLocalCandidate( NULL ),

        iDestAddr( KAFUnspec ),

        iStunSrvAddr( KAFUnspec ),

        iSendingActivated( EFalse ),

        iMediaSendingActivated( EFalse ),

        iReceivingActivated( EFalse )

        {};

public: // Data

    /**

     * ID for used connection

     */

    TUint iConnectionId;

    /**

     * CSTUNBinding instance

     * Own.

     */

    CSTUNBinding* iStunBinding;

    /**

     * CNATFWCandidate instance

     * Own.

     */

    CNATFWCandidate* iLocalCandidate;

    /**

     * Destination address

     */

    TInetAddr iDestAddr;

    /**

     * STUN server address

     */

    TInetAddr iStunSrvAddr;

    /**

     * Flag defining whether connection's sending is activated

     */

    TBool iSendingActivated;

    /**

     * Flag defining whether connection's media sending is activated.

     */

    TBool iMediaSendingActivated;

    /**

     * Flag defining whether connection's receiving is activated

     */

    TBool iReceivingActivated;

    };

/**

 *  Class for storing stream related data.

 *

 *  @lib stunplugin.lib

 *  @since S60 v3.2

 */

class TStreamData

    {

public: // Constructors and destructor

    inline TStreamData() :

        iStreamId( 0 ),

        iTransportProtocol( KProtocolInetUdp ),

        iRtoValue( 0 )

        {};

public: // Data

    /**

     * ID of used stream

     */

    TUint iStreamId;

    /**

     * Array for storing data for each connection.

     */

    RArray<TConnectionData> iConnArray;

    /**

     * Used transport protocol

     */

    TUint iTransportProtocol;

    /**

     * Retransmission timeout for STUN transactions

     */

    TUint iRtoValue;

    };

#endif // NATFWSTUNSTREAMDATA_H