// Copyright (c) 2006-2009 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:

// HCI server session.

// 

//

/**

 @file

 @internalComponent

*/

#include "hcisession.h"

#include "hciserver.h"

#include "corehciutil.h"

#include "hciserverrequestmgr.h"

#include <bluetooth/hci/hciipc.h>

#include <bluetooth/logger.h>

#ifdef __FLOG_ACTIVE

_LIT8(KLogComponent, LOG_COMPONENT_HCISERVER);

#endif

CHCISession* CHCISession::NewL(CHCIServer& aServer)

	{

	LOG_STATIC_FUNC

	CHCISession* self = new(ELeave) CHCISession(aServer);

	CleanupStack::PushL(self);

	self->ConstructL();

	CleanupStack::Pop(self);

	return self;

	}

CHCISession::CHCISession(CHCIServer& aServer)

 :	iServer(aServer)

	{

	LOG_FUNC

	iServer.OpenClientReference();

	}

void CHCISession::ConstructL()

	{

	LOG_FUNC

	}

CHCISession::~CHCISession()

	{

	LOG_FUNC

	if(iService)

		{

		// only release the service if we acquired it.

		iServer.ReleaseService(iService);

		}

	iServer.CloseClientReference();

	}

void CHCISession::ServiceL(const RMessage2& aMessage)

	{

	LOG_FUNC;

	LOG1(_L8("\taMessage.Function() = %d"), aMessage.Function());

	// This ServiceL only handles the connect to service function, any other

	// service functions are delegated to the actual services.

	if(aMessage.Function() == EConnectToService)

		{

		if(!iService)

			{

			TRAPD(err, iService = iServer.ConnectToServiceL(aMessage.Int0()));

			if(err == KErrNone)

				{

				// We have successfully connected to the service

				__ASSERT_DEBUG(iService, PANIC(KHciServerPanicCat, ENoServiceProvidedOnConnect));

				aMessage.Complete(KErrNone);

				}

			else if(err == KErrInUse)

				{

				// Service is in use so error the request.

				aMessage.Complete(KErrInUse);

				}

			else

				{

				// Some other error meaning the client has made a bad request

				// so punish them

				PanicClient(aMessage, EBadServiceConnectRequest);

				}

			}

		else

			{

			// We are already open and have a service, so the client is

			// misbehaving - punish them

			PanicClient(aMessage, EServiceAlreadyConnected);

			}

		}

	else

		{

		// Actually use the service.

		if(iService)

			{

			iService->ServiceL(*this, aMessage);

			}

		else

			{

			// We need to have been connected to a service, if we haven't

			// then the client is misbehaving.

			PanicClient(aMessage, EServiceNotConnectedYet);

			}

		}

	}