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

// All rights reserved.

// This component and the accompanying materials are made available

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

// which accompanies this distribution, and is available

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

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

// 

#ifndef DNSSUFFIXHOSTRESOLVER_H

#define DNSSUFFIXHOSTRESOLVER_H

#include <e32base.h>	

#include <e32std.h>		

#include <es_sock.h>

#include "CallBackHandler.h"

// Forwared declarations

class CDNSSuffixHostResolver : public CActive

    {

public:

    // Cancel and destroy

    ~CDNSSuffixHostResolver();

    // Two-phased constructor.

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

    // Two-phased constructor.

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

public:

    // New functions

    // Function for making the initial request

    TInt ResolveL(const TDesC& aHostName);

private:

    // C++ constructor

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

    // Second-phase constructor

    void ConstructL();

private:

    // From CActive

    // Handle completion

    void RunL();

    // How to cancel me

    void DoCancel();

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

    // the active scheduler to panic.

    TInt RunError(TInt aError);

private:

    MCallBackHandler&   iCallBack;

    RSocketServ&    iSockServ;

    RConnection&    iConn;

    RHostResolver   iResolver;

    TNameEntry      iEntry;

    };

#endif // DNSSUFFIXHOSTRESOLVER_H