// Copyright (c) 2003-2009 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:

// Implements generic base for NIFMAN side of configuration daemon

// 

//

/**

 @file NIFConfigurationControl.cpp

 @internalAll

*/

#include <comms-infras/ss_log.h>

#include "nifnullconfiguration.h"

#include <comms-infras/nifif.h>

#include <metadatabase.h>

#include <commsdattypeinfov1_1.h>

#include <cdbcols.h>

#include <cdblen.h>

#ifdef __CFLOG_ACTIVE

_LIT8(KNifConfigControlSubTag, "NifConfigControl");

#endif

EXPORT_C CNifConfigurationControl* CNifConfigurationControl::NewL(MNifIfNotify& aNifIfNotify)

/**

 NewL - accesses comm db to find out which derivative of CNifConfigurationControl class 

 to create to handle the subsequent configuration and communication with configurator.

 @internalAll

 @version 0.02

 @param aNifIfNotify[in] represents the connection the instance is dealing with

 @return a new CNifConfigurationControl derivative

**/

	{

	const TUid KUidNifConfigurationIf = {0x101FEBE1}; //interface ID

 	TBuf8<KCommsDbSvrMaxFieldLength> serverName;

	TInt err = aNifIfNotify.ReadDes(TPtrC(KCDTypeNameConfigDaemonManagerName), serverName);

	if (err!=KErrNone && err!=KErrNotFound)

		{

		User::Leave(err);

		}

	if (serverName.Length() == 0 || err == KErrNotFound)

  		{

  		__FLOG_STATIC0(KESockSubConnectionTag, KNifConfigControlSubTag,

					   _L8("CNifConfigurationControl::NewL - creating CNifNullConfiguration object"));

		// default behaviour with old CommDB or connection not using config daemons...

  		return new(ELeave)CNifNullConfiguration(aNifIfNotify);

  		}

  	else

  		{

  		__FLOG_STATIC0(KESockSubConnectionTag, KNifConfigControlSubTag,

					   _L8("CNifConfigurationControl::NewL - creating CNifConfigurationIf object"));

    	TEComResolverParams teComResolverParams;

    	teComResolverParams.SetDataType(serverName);

    	TAny* pImplem = REComSession::CreateImplementationL(KUidNifConfigurationIf, 

		_FOFF(CNifConfigurationIf, iDtor_ID_Key), &aNifIfNotify, teComResolverParams);

    	return reinterpret_cast<CNifConfigurationIf*>(pImplem);

 		}

  	}

void CNifNullConfiguration::RunL()

/**

 RunL - called when request completes does nothing

 @internalAll

 @version 0.01

 @see CActive::RunL

**/

	{

	__FLOG(_L8("CNifNullConfiguration::RunL")); 

	}

void CNifNullConfiguration::CancelControl()

/**

 CancelControl - cancels request asynchronously to avoid deadlock

 @internalAll

 @version 0.01

**/

   {

   __FLOG(_L8("CNifNullConfiguration::CancelControl")); 

   }

void CNifNullConfiguration::AsyncDelete()

/**

 AsyncDelete - controls deletion asynchronously to avoid deadlock

 @internalAll

 @version 0.01

**/

   {

   __FLOG(_L8("CNifNullConfiguration::AsyncDelete")); 

   // in this case there is no asynchronous stuff to worry about...

   // so we jsut go away nicely.

   delete this;

   }

void CNifNullConfiguration::ConfigureNetworkL()

/**

 ConfigureNetworkL - signals nothing even if it should signal KLinkLayerOpen with KErrNone

 @internalAll

 @version 0.01

**/

	{

	__FLOG(_L8("CNifNullConfiguration::ConfigureNetworkL")); 

	}

void CNifNullConfiguration::LinkLayerDown()

/**

 LinkLayerDown - does nothing.

 @internalAll

 @version 0.01

**/

	{

	__FLOG(_L8("CNifNullConfiguration::LinkLayerDown")); 

	}

void CNifNullConfiguration::LinkLayerUp()

/**

 LinkLayerUp - does nothing.

 @internalAll

 @version 0.01

**/

	{

	__FLOG(_L8("CNifNullConfiguration::LinkLayerUp")); 

	}

void CNifNullConfiguration::Deregister(

	TInt /* aCause */)

/**

 Generates the KConfigDaemonStartingDeregistration and 

 KConfigDaemonFinishedDeregistrationStop progress notifications, 

 this indicates to CNifAgentRef that the NIF is to be stopped.

 @internalAll

**/

	{

	iNifIfNotify->IfProgress(KConfigDaemonStartingDeregistration, KErrNone);

	iNifIfNotify->IfProgress(KConfigDaemonFinishedDeregistrationStop, KErrNone);

	}

void CNifNullConfiguration::SendIoctlMessageL(const ESock::RLegacyResponseMsg& aMessage)

/**

 * SendIoctlMessageL forwards Ioctl request to the daemon and activates the AO to wait for response

 * 

 @internalAll

 @version 0.01

 @param aMessage[in] a message to be processed (it's the caller's responsibility to forward just Ioctl

 *                   messages)

**/

	{

	__FLOG(_L8("CNifNullConfiguration::SendIoctlMessageL")); 

   	aMessage.Complete(KErrNotSupported);

	}

void CNifNullConfiguration::DoCancel()

/**

 DoCancel - does nothing

 @internalAll

 @version 0.01

 @see CActive::DoCancel

**/

	{

	__FLOG(_L8("CNifNullConfiguration::DoCancel()"));

	}

void CNifNullConfiguration::EventNotification(TNetworkAdaptorEventType /*aEventType*/, TUint /*aEvent*/, const TDesC8& /*aEventData*/, TAny* /*aSource*/)

/**

 Notification - does nothing.

 @internalAll

 @version 0.01

**/

	{

	__FLOG(_L8("CNifNullConfiguration::EventNotification")); 

	}