1 // Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // 

    15  

    16 

    17 #ifndef DNSSUFFIXHOSTRESOLVER_H

    18 #define DNSSUFFIXHOSTRESOLVER_H

    19 

    20 #include <e32base.h>	

    21 #include <e32std.h>		

    22 #include <es_sock.h>

    23 

    24 #include "CallBackHandler.h"

    25 

    26 // Forwared declarations

    27 

    28 

    29 class CDNSSuffixHostResolver : public CActive

    30     {

    31 public:

    32     // Cancel and destroy

    33     ~CDNSSuffixHostResolver();

    34 

    35     // Two-phased constructor.

    36     static CDNSSuffixHostResolver* NewL(MCallBackHandler& aCallback,RSocketServ& aSockServ,RConnection& aConn);

    37 

    38     // Two-phased constructor.

    39     static CDNSSuffixHostResolver* NewLC(MCallBackHandler& aCallback,RSocketServ& aSockServ,RConnection& aConn);

    40 

    41 public:

    42     // New functions

    43     // Function for making the initial request

    44     TInt ResolveL(const TDesC& aHostName);

    45 

    46 private:

    47     // C++ constructor

    48     CDNSSuffixHostResolver(MCallBackHandler& aCallback,RSocketServ& aSockServ,RConnection& aConn);

    49 

    50     // Second-phase constructor

    51     void ConstructL();

    52 

    53 private:

    54     // From CActive

    55     // Handle completion

    56     void RunL();

    57 

    58     // How to cancel me

    59     void DoCancel();

    60 

    61     // Override to handle leaves from RunL(). Default implementation causes

    62     // the active scheduler to panic.

    63     TInt RunError(TInt aError);

    64 

    65 private:

    66     MCallBackHandler&   iCallBack;

    67     RSocketServ&    iSockServ;

    68     RConnection&    iConn;

    69     RHostResolver   iResolver;

    70     TNameEntry      iEntry;

    71     };

    72 

    73 #endif // DNSSUFFIXHOSTRESOLVER_H