// Copyright (c) 2007-2010 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:

// 

/** 

@file

@internalComponent

*/

#include "hctlusboriginalcommand.h"

#include <bluetooth/hci/hctlchannelobserver.h>

#include <bluetooth/logger.h>

#ifdef __FLOG_ACTIVE

_LIT8(KLogComponent, LOG_COMPONENT_HCTL_USB_ORIGINAL);

#endif

CHCTLUsbOriginalCommand::CHCTLUsbOriginalCommand(RUsbInterface& aInterface)

	: CActive(EPriorityStandard)

	, iInterface(aInterface)

	{

	LOG_FUNC

	CActiveScheduler::Add(this);

	// Initialise Ep0 request details.

	iEp0Details.iRequestType	= 0x20;		// Class request

	iEp0Details.iRequest		= 0x00;		// All HCI commands are req 0x00.

	iEp0Details.iValue			= 0x0000;	// N/a for HCI

	iEp0Details.iIndex			= 0x0000;	// N/a for HCI

	iEp0Details.iFlags			= 0x04;		// Short transfer OK

	}

CHCTLUsbOriginalCommand::~CHCTLUsbOriginalCommand()

	{

	LOG_FUNC

	Cancel();

	}

CHCTLUsbOriginalCommand* CHCTLUsbOriginalCommand::NewL(RUsbInterface& aInterface)

	{

	LOG_STATIC_FUNC

	CHCTLUsbOriginalCommand* self = new(ELeave)CHCTLUsbOriginalCommand(aInterface);

	return self;

	}

TInt CHCTLUsbOriginalCommand::Write(const TDesC8& aData)

	{

	LOG_FUNC

	TInt rerr = KErrNone;

	//Check whether we finished with the previous write

	if(!IsActive())

		{

		// We want to send Ep0 commands in a serial fashion (we only use one active object).

		iChannelObserver->MhcoChannelClosed(KHCITransportCommandChannel);

		iRecvData.SetLength(0); // We don't receive any data via Ep0 (events come in on a separate pipe).

		SetActive();

		iInterface.Ep0Transfer(iEp0Details, aData, iRecvData, iStatus);

		}

	else

		{

		LOG(_L8("ERROR: Sender is already active!!\r\n"));

		rerr = KErrInUse;

		}

	return rerr;

	}

void CHCTLUsbOriginalCommand::SetChannelObserver(MHCTLChannelObserver& aObserver)

	{

	LOG_FUNC

	iChannelObserver = &aObserver;

	}

void CHCTLUsbOriginalCommand::RunL()

	{

	LOG_FUNC

	LOG1(_L8("\tiStatus = %d"), iStatus.Int());

	iChannelObserver->MhcoChannelOpen(KHCITransportCommandChannel);

	}

void CHCTLUsbOriginalCommand::DoCancel()

	{

	LOG_FUNC

	// TODO can't do this yet, there is no API available for this...

	}