// 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:

// 

#include "DNSSuffixHostResolver.h"

#include <in_sock.h>

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

    CActive(EPriorityStandard), iCallBack(aCallback),iSockServ(aSockServ), iConn(aConn)

    {

    }

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

    {

    CDNSSuffixHostResolver* self = new (ELeave) CDNSSuffixHostResolver(aCallback,aSockServ,aConn);

    CleanupStack::PushL(self);

    self->ConstructL();

    return self;

    }

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

    {

    CDNSSuffixHostResolver* self = CDNSSuffixHostResolver::NewLC(aCallback,aSockServ,aConn);

    CleanupStack::Pop(); // self;

    return self;

    }

void CDNSSuffixHostResolver::ConstructL()

    {

    CActiveScheduler::Add(this); // Add to scheduler

    if (iConn.SubSessionHandle() != 0)

        {

        // Explicit resolver

        iResolver.Open(iSockServ,KAfInet, KProtocolInetUdp, iConn);    

        }

    else

        {

        // Implicit resolver

        iResolver.Open(iSockServ,KAfInet, KProtocolInetUdp);

        }    

    }

CDNSSuffixHostResolver::~CDNSSuffixHostResolver()

    {

    Cancel(); // Cancel any request, if outstanding

    if (iResolver.SubSessionHandle())

        iResolver.Close();

    }

void CDNSSuffixHostResolver::DoCancel()

    {

    iResolver.Cancel();

    }

TInt CDNSSuffixHostResolver::ResolveL(const TDesC& aHostName)

    { 

    iResolver.GetByName(aHostName,iEntry,iStatus);

    SetActive();

    return KErrNone;

    }

void CDNSSuffixHostResolver::RunL()

    {

    if (&iCallBack)

        iCallBack.HandleCallBackL(iStatus.Int());

    }

TInt CDNSSuffixHostResolver::RunError(TInt aError)

    {

    return aError;

    }

// End of file