1 /*

     2 * Copyright (c) 2006-2008 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:    Connection multiplexer session abstraction.

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 #ifndef C_CNCMLOCALADDRESSRESOLVER_H

    22 #define C_CNCMLOCALADDRESSRESOLVER_H

    23 

    24 #include <e32base.h>

    25 #include <in_sock.h>

    26 

    27 class RSocketServ;

    28 class TSoInetInterfaceInfo;

    29 class TSoInetIfQuery;

    30 

    31 /**

    32  *  Connection multiplexer local IP resolver.

    33  *

    34  *  @lib connectionmux.lib

    35  *  @since S60 v3.2

    36  */

    37 NONSHARABLE_CLASS( CNcmLocalAddressResolver ) : public CBase

    38     {

    39 

    40     friend class UT_CNcmLocalAddressResolver;

    41     

    42 public:

    43 

    44     /**

    45      * Two-phased constructor

    46      *

    47      * @param    aSocketServ        Socket server

    48      */

    49     static CNcmLocalAddressResolver* NewL( RSocketServ& aSocketServ );

    50 

    51     /**

    52      * Two-phased constructor

    53      *

    54      * @param    aSocketServ        Socket server

    55      */

    56     static CNcmLocalAddressResolver* NewLC( RSocketServ& aSocketServ );

    57     

    58     /**

    59      * Destructor

    60      */

    61     virtual ~CNcmLocalAddressResolver();

    62 

    63     /**

    64      * Resolve local IP address

    65      *

    66      * @since    S60 v3.2

    67      * @param    aIPv4Addr          Resolved local IPv4 address

    68      * @param    aIPv6Addr          Resolved local IPv6 address

    69      * @param    aIap               IAP

    70      * @return   void

    71      */

    72     void GetLocalAddrL( TInetAddr& aIPv4Addr, TInetAddr& aIPv6Addr,

    73         TUint32 aIap );

    74 

    75 private: 

    76         

    77     CNcmLocalAddressResolver( RSocketServ& aSocketServ );

    78 

    79     void CheckAndSetAddr( const TSoInetInterfaceInfo& aInfo,

    80         const TSoInetIfQuery& aQuery, TUint32 aSpecifiedIap );

    81                          

    82     TBool Match( const TSoInetInterfaceInfo& aInfo,

    83         const TSoInetIfQuery& aQuery, TUint32 aSpecifiedIap ) const;

    84 

    85 

    86 private: // data

    87 

    88     /**

    89      * Socket server

    90      * Not own.

    91      */

    92     RSocketServ& iSocketServ;

    93     

    94     /**

    95      * IPv4 address

    96      */

    97     TInetAddr iIPv4Addr;

    98     

    99     /**

   100      * IPv6 address

   101      */

   102     TInetAddr iIPv6Addr; 

   103     };

   104 

   105 

   106 #endif // C_CNCMLOCALADDRESSRESOLVER_H

   107