// 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:

// The receiver part of the SUPL Push API.

// 

//

#include <e32base.h>

#include <lbs/lbssuplpushreceiver.h>

#include <lbs/lbssuplpushcommon.h>

#include "lbsdevloggermacros.h"

#include "lbssuplpushreceiverimpl.h"

//=============================================================================

// MLbsSuplPushRecObserver

//=============================================================================

/**

Provides the version of the observer interface. This can be used by the library 

to determine the functionality supported by the client application.

@return Version of the observer interface.

*/  

EXPORT_C TVersion MLbsSuplPushRecObserver::Version() const

	{

	LBSLOG(ELogP1, "MLbsSuplPushRecObserver::Version() Begin\n");

	LBSLOG(ELogP1, "MLbsSuplPushRecObserver::Version() End\n");

	return TVersion(1, 0, 0);

	}

/**

Should not be used. Provides for future expansion of the observer interface. 

*/  

/*virtual*/ EXPORT_C TAny* MLbsSuplPushRecObserver::ExtendedInterface

	(

	TInt  /*aFunctionNumber*/,

	TAny* /*aPtr1*/,

	TAny* /*aPtr2*/

	)

	{

	LBSLOG(ELogP1, "MLbsSuplPushRecObserver::Version() Begin\n");

	LBSLOG(ELogP1, "MLbsSuplPushRecObserver::Version() End\n");

	return NULL;

	}

//=============================================================================

// CLbsSuplPushRec

//=============================================================================

/**

Opens all the SUPL Push channels and starts listening for incoming SUPL INIT messages.

@param aObserver [In] A reference to an observer waiting for SUPL INIT messages.

@return an Instance of the interface. The calling application becomes the

owner of the returned instance and is responsible its disposal.

@capability NetworkServices

@capability ReadDeviceData

*/

EXPORT_C CLbsSuplPushRec* CLbsSuplPushRec::NewL(MLbsSuplPushRecObserver& aObserver)

	{

	LBSLOG(ELogP1, "CLbsSuplPushRec::NewL() Begin\n");

	LBSLOG(ELogP8, "->S CLbsSuplPushRec::NewL() SuplPush\n");

	CLbsSuplPushRec* newObj = new (ELeave) CLbsSuplPushRec();

	CleanupStack::PushL(newObj);

	newObj->ConstructL(aObserver);

	CleanupStack::Pop(newObj);

	LBSLOG(ELogP1, "CLbsSuplPushRec::NewL() End\n");

	return newObj;

	}

/**

Closes the interface and disposes all open or used resources.

*/

CLbsSuplPushRec::~CLbsSuplPushRec()

	{

	LBSLOG(ELogP1, "CLbsSuplPushRec::~CLbsSuplPushRec() Begin\n");

	LBSLOG(ELogP8, "->S CLbsSuplPushRec::~CLbsSuplPushRec() SuplPush\n");

	delete iImpl;

	iImpl = NULL;

	LBSLOG(ELogP1, "CLbsSuplPushRec::~CLbsSuplPushRec() End\n");

	}

/**

Default constructor.

@internalComponent

*/

CLbsSuplPushRec::CLbsSuplPushRec()

	{

	LBSLOG(ELogP1, "CLbsSuplPushRec::CLbsSuplPushRec() Begin\n");

	LBSLOG(ELogP1, "CLbsSuplPushRec::CLbsSuplPushRec() End\n");

	}

/**

2nd phase constructor. 

Creates and assigns all the required internal resources.

@param aObserver [In] A reference to an observer waiting for SUPL INIT messages.

@internalComponent

*/

void CLbsSuplPushRec::ConstructL(MLbsSuplPushRecObserver& aObserver)

	{

	LBSLOG(ELogP1, "CLbsSuplPushRec::ConstructL() Begin\n");

	iImpl = CLbsSuplPushRecImpl::NewL(aObserver);

	LBSLOG(ELogP1, "CLbsSuplPushRec::ConstructL() End\n");

	}

/**

Sends a confirmation of receiving a SUPL INIT message.

The function is not intended to report any details about the success or failure

of an MT-LR request or server connection.

It is only to confirm that the SUPL INIT message has been received by the SUPL

Protocol Module.

@param aError    [In] KErrNone if successful. KErrArgument if the structure 

                      or content of the received SUPL INIT message was incorrect. 

@param aChannel  [In] The channel Id.

@param aReqId    [In] An Id of the request.

@param aReserved [In] Reserved for future use.

@return KErrNone if successful, otherwise another of the system-wide error codes.

@see MLbsSuplPushRecObserver::OnSuplInit()

@capability NetworkServices

@capability ReadDeviceData

*/

EXPORT_C TInt CLbsSuplPushRec::SuplInitComplete(TLbsSuplPushChannel aChannel, 

												TLbsSuplPushRequestId aReqId, 

												TInt aError, 

												TInt aReserved)

	{

	LBSLOG(ELogP1, "CLbsSuplPushRec::SuplInitComplete() Begin\n");

	LBSLOG(ELogP9, "->S CLbsSuplPushRec::SuplInitComplete() SuplPush\n");

	TInt err = iImpl->SuplInitComplete(aChannel, aReqId, aError, aReserved);

	LBSLOG2(ELogP9, "  > TLbsSuplPushChannel aChannel = %d\n", aChannel);

	LBSLOG2(ELogP9, "  > TLbsSuplPushRequestId aReqId = %d\n", aReqId);

	LBSLOG2(ELogP9, "  > TInt aError = %d\n", aError);

	LBSLOG2(ELogP9, "  Return  = %d\n", err);

	LBSLOG(ELogP1, "CLbsSuplPushRec::SuplInitComplete() End\n");

	return err;

	}