1 /*

     2 * Copyright (c) 2005-2009 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:

    15 * Name          : CProxyResolveActor.h

    16 * Part of       : ProxyResolver

    17 * Version       : SIP/4.0 

    18 *

    19 */

    20 

    21 

    22 

    23 

    24 /**

    25  @internalComponent

    26 */

    27 

    28 #ifndef CPROXYRESOLVEACTOR_H

    29 #define CPROXYRESOLVEACTOR_H

    30 

    31 // INCLUDES

    32 #include <e32base.h>

    33 #include <es_sock.h>

    34 #include "MQueryObserver.h"

    35 

    36 // FORWARD DECLARATIONS

    37 class CProxyResolvingQueue;

    38 class CProxyQuery;

    39 class MSIPProxyResolverObserver;

    40 

    41 

    42 class CProxyResolveActor : 

    43         public CActive,

    44         public MQueryObserver

    45     {

    46 public:

    47 

    48     static CProxyResolveActor* NewL ();

    49     

    50     static CProxyResolveActor* NewLC ();

    51     

    52     ~CProxyResolveActor ();

    53     

    54     // actual resolver function

    55     void ResolveProxyL ( TUint&                     aRequestId, 

    56                          TUint32                    aIapId, 

    57                          MSIPProxyResolverObserver& aObserver );

    58                        

    59     // cancel spesific query

    60     void CancelById ( TUint aRequestId );

    61 

    62 public: // From CActive

    63 

    64     void RunL (); 

    65     TInt RunError (TInt aError);

    66     void DoCancel ();

    67 

    68 private:

    69 

    70     void ConstructL ();

    71     

    72     CProxyResolveActor ();

    73     

    74     // process next query

    75     void ResolveNext ();

    76     

    77     // make the actual DHCP query

    78     void PerformDHCPQuery();

    79     

    80     // MQueryObserver callback: RConnection opened

    81     void ConnectionReady( CProxyQuery* aQuery);

    82 

    83     // MQueryObserver callback: RConnection failed

    84     void ErrorOccured( TInt aError, CProxyQuery* aQuery );

    85     

    86 

    87 private: // Data

    88 

    89     CProxyResolvingQueue* iRequestQueue;    

    90     CProxyQuery* iCurrentQuery;

    91     RSocketServ   iServer;    

    92 

    93 #ifdef CPPUNIT_TEST

    94     friend class CProxyResolveActorTest;

    95 #endif

    96     };

    97 

    98 #endif // CPROXYRESOLVEACTOR_H

    99 

   100 // End of File