/*

* 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 LOADGEN_NETCONN_H

#define LOADGEN_NETCONN_H

// INCLUDES

#include <e32std.h>

#include <e32base.h>

#include <downloadmgrclient.h>

#include "loadgen_loadbase.h"

#include "loadgen_loadattributes.h"

// FORWARD DECLARATIONS

class CNetConnManager;

// CLASS DECLARATIONS

class CNetConn : public CLoadBase

    {

public:

    static CNetConn* NewL(TNetConnAttributes& aAttributes, TInt aReferenceNumber);

    virtual ~CNetConn();

private: // Constructors

    CNetConn(TNetConnAttributes& aAttributes, TInt aReferenceNumber);

    void ConstructL();  

public:  // New methods

    virtual void Resume();

    virtual void Suspend();

    virtual void SetPriority();

    virtual void Close();

    virtual TPtrC Description();

    inline TNetConnAttributes& Attributes() { return iAttributes; }

public:  // New static methods

    static TInt ThreadFunction(TAny* aThreadArg);

private:  // New static methods

    static void GenerateLoad(TNetConnAttributes& aAttributes);

private: // Data

    TNetConnAttributes          iAttributes;    

    RThread                     iThread;

    };

class CNetConnManager : public CActive, public MHttpDownloadMgrObserver

    {

public:

    static CNetConnManager* NewL(TNetConnAttributes& aAttributes);

    ~CNetConnManager();

private:

    CNetConnManager(TNetConnAttributes& aAttributes);

    void ConstructL();

private:

    void RunL();

    void DoCancel();

private:

    static TInt PeriodicTimerCallBack(TAny* aAny);

    void StartDownloadL();

private: // MHttpDownloadMgrObserver

    void HandleDMgrEventL(RHttpDownload& aDownload, THttpDownloadEvent aEvent); 

public:

    inline CPeriodic* PeriodicTimer() { return iPeriodicTimer; }

private:

    TNetConnAttributes&     iAttributes;    

    CPeriodic*              iPeriodicTimer;

    RHttpDownloadMgr        iDownloadMgr;

    }; 

#endif