1 /*

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

    15 *                plug-in's internal use

    16 *

    17 */

    18 

    19 

    20 

    21 

    22 #ifndef NATFWSTUNSTREAMDATA_H

    23 #define NATFWSTUNSTREAMDATA_H

    24 

    25 #include <e32def.h>

    26 #include <in_sock.h>

    27 

    28 class CSTUNBinding;

    29 class CNATFWCandidate;

    30 

    31 

    32 /**

    33  *  Class for storing connection related data.

    34  *

    35  *  @lib stunplugin.lib

    36  *  @since S60 v3.2

    37  */

    38 class TConnectionData

    39     {

    40 

    41 public: // Constructors and destructor

    42 

    43     inline TConnectionData() :

    44         iConnectionId( 0 ),

    45         iStunBinding( NULL ),

    46         iLocalCandidate( NULL ),

    47         iDestAddr( KAFUnspec ),

    48         iStunSrvAddr( KAFUnspec ),

    49         iSendingActivated( EFalse ),

    50         iMediaSendingActivated( EFalse ),

    51         iReceivingActivated( EFalse )

    52         {};

    53 

    54 public: // Data

    55 

    56     /**

    57      * ID for used connection

    58      */

    59     TUint iConnectionId;

    60 

    61     /**

    62      * CSTUNBinding instance

    63      * Own.

    64      */

    65     CSTUNBinding* iStunBinding;

    66 

    67     /**

    68      * CNATFWCandidate instance

    69      * Own.

    70      */

    71     CNATFWCandidate* iLocalCandidate;

    72 

    73     /**

    74      * Destination address

    75      */

    76     TInetAddr iDestAddr;

    77 

    78     /**

    79      * STUN server address

    80      */

    81     TInetAddr iStunSrvAddr;

    82 

    83     /**

    84      * Flag defining whether connection's sending is activated

    85      */

    86     TBool iSendingActivated;

    87 

    88     /**

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

    90      */

    91     TBool iMediaSendingActivated;

    92 

    93     /**

    94      * Flag defining whether connection's receiving is activated

    95      */

    96     TBool iReceivingActivated;

    97     };

    98 

    99 

   100 /**

   101  *  Class for storing stream related data.

   102  *

   103  *  @lib stunplugin.lib

   104  *  @since S60 v3.2

   105  */

   106 class TStreamData

   107     {

   108 

   109 public: // Constructors and destructor

   110 

   111     inline TStreamData() :

   112         iStreamId( 0 ),

   113         iTransportProtocol( KProtocolInetUdp ),

   114         iRtoValue( 0 )

   115         {};

   116 

   117 public: // Data

   118 

   119     /**

   120      * ID of used stream

   121      */

   122     TUint iStreamId;

   123 

   124     /**

   125      * Array for storing data for each connection.

   126      */

   127     RArray<TConnectionData> iConnArray;

   128     

   129     /**

   130      * Used transport protocol

   131      */

   132     TUint iTransportProtocol;

   133     

   134     /**

   135      * Retransmission timeout for STUN transactions

   136      */

   137     TUint iRtoValue;

   138     };

   139 

   140 #endif // NATFWSTUNSTREAMDATA_H