// Copyright (c) 2007-2009 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:

// A class sending SUPL INIT messages via UDP

// 

//

#ifndef __TE_LBSSUPLSMSTRIGGERSENDER_H__

#define __TE_LBSSUPLSMSTRIGGERSENDER_H__

/**

@file

@internalComponent

@prototype

*/

#include <e32base.h>

#include <es_sock.h>

#include <in_sock.h>

/** 

An observer for getting notifications about the UDP messages sent.

 */

class MTe_LbsSuplSmsTriggerSenderObserver

	{

public:	

	/**

	Reports the result of the message sending.

	@param aError [In] The error code or KErrNone if successful.

	*/

	virtual void OnMessageSent(TInt aError) = 0;

	};

/** 

An utility class for sending UDP messages on the specified port and reporting about 

sent messages to the observer.

*/

class CTe_LbsSuplSmsTriggerSender : public CActive

	{	

public:

	static CTe_LbsSuplSmsTriggerSender* NewL(TInt aPort, MTe_LbsSuplSmsTriggerSenderObserver& aObserver);

	static CTe_LbsSuplSmsTriggerSender* NewLC(TInt aPort, MTe_LbsSuplSmsTriggerSenderObserver& aObserver);

	virtual ~CTe_LbsSuplSmsTriggerSender();

	void SendMessage(const TDesC8& aMessage);

private:

	CTe_LbsSuplSmsTriggerSender(MTe_LbsSuplSmsTriggerSenderObserver& aObserver);

	void ConstructL(TInt aPort);

	virtual void RunL();

	virtual void DoCancel();

private:

	MTe_LbsSuplSmsTriggerSenderObserver& iObserver;

	RSocket iSocket;

	RSocketServ iSocketServ;

	TInetAddr iAddr;

	}; 

#endif //__TE_LBSSUPLSMSTRIGGERSENDER_H__