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          : CProxyQuery.h

    16 * Part of       : ProxyResolver

    17 * Version       : SIP/4.0 

    18 *

    19 */

    20 

    21 

    22 

    23 

    24 /**

    25  @internalComponent

    26 */

    27 

    28 #ifndef CPROXYQUERY_H

    29 #define CPROXYQUERY_H

    30 

    31 // INCLUDES

    32 #include <e32base.h>

    33 #include <es_sock.h>

    34 #include <comms-infras/es_config.h>

    35 #include <badesca.h>

    36 #include "MConnObserver.h"

    37 #include "CProxyConnectionContainer.h"

    38 

    39 // FROWARD DECLARATIONS

    40 class MQueryObserver;

    41 class MSIPProxyResolverObserver;

    42 class CProxyConnectionContainer;

    43 

    44 class CProxyQuery : 

    45         public CBase,

    46         public MConnObserver

    47     {

    48 public:

    49 

    50     static CProxyQuery* NewL(  TUint                      aRequestId, 

    51                                TUint32                    aIAPId,

    52                                MSIPProxyResolverObserver& aResolverObserver,

    53                                MQueryObserver&            aQueryObserver,

    54                                RSocketServ&               aServer );

    55 

    56     static CProxyQuery* NewLC( TUint                      aRequestId,

    57                                TUint32                    aIAPId,

    58                                MSIPProxyResolverObserver& aResolverObserver,

    59                                MQueryObserver&            aQueryObserver,

    60                                RSocketServ&               aServer );

    61     // destructor

    62     ~CProxyQuery ();

    63     

    64     // get the RConnection object

    65     RConnection & Connection();

    66     

    67     // flag for opening status

    68     TBool ConnectionOpened();

    69 

    70     // ioctl queries passed ok

    71     void ResolvingRequestComplete();

    72     

    73     // ioctl queries failed

    74     void ResolvingRequestFailed( TInt aError );

    75 

    76     //get the request id

    77     TUint RequestId() const;

    78 

    79     // get the IAP id

    80     TUint32 IAPId() const;

    81 

    82     // callback fron CProxyConnectionContainer indicating failure

    83     void ErrorOccured( TInt aError );

    84     

    85     // callback fron CProxyConnectionContainer: RConnection is opened

    86     void ConnectionReady();

    87             

    88     //Get the current query type

    89     TUint CurrentQueryType();

    90         

    91     // access to the current buffer (TSipServerAddrBuf/TSipServerDomainBuf)

    92     TDes8*  GetBuf();

    93 

    94     //Increase the index with one

    95     void SetNextIndex();

    96     

    97     // Set current query type

    98     void SetQueryType(const TUint aNewType);

    99     

   100     //Add results of ioctl query to result array

   101     void AddResultsL();

   102         

   103 public: // Data

   104     

   105     static const TInt iOffset;

   106     TSglQueLink iLink;  

   107 

   108 private: // Private methods

   109 

   110     void ConstructL();

   111     CProxyQuery( TUint                      aRequestId, 

   112                  TUint32                    aIAPId,

   113                  MSIPProxyResolverObserver& aResolverObserver,

   114                  MQueryObserver&            aQueryObserver,

   115                  RSocketServ&               aServer );

   116 

   117 private: // Data

   118 

   119     TUint                       iRequestId;             // request id 

   120     TUint32                     iIAPId;                 // IAP id

   121     MSIPProxyResolverObserver&  iResolverObserver;      // observer (user)

   122     MQueryObserver&             iQueryObserver;         // observer (CProxyResolveActor)

   123     CProxyConnectionContainer*  iConnCont;              // RConnection class

   124     TBool                       iConnectionOpened;      // flag for RConnection status

   125     RSocketServ&                iServer;                // socket server

   126     TUint                       iCurrentQueryType;      // current query type

   127     TSipServerAddrBuf           iSipServerAddrBuf;      //Address buffer        

   128     TSipServerDomainBuf         iSipServerDomainBuf;    //Domain name buffer

   129     CDesC8ArrayFlat*            iResultsArray;          // result array

   130        

   131 private:

   132 

   133 #ifdef CPPUNIT_TEST

   134     friend class CProxyQueryTest;    

   135     friend class CProxyResolvingQueueTest;

   136     friend class CProxyResolveActorTest;    

   137 #endif

   138     };

   139     

   140 #endif // CPROXYQUERY_H

   141 

   142 // End of File