// 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:

//

/**

 @file

 @internalComponent

*/

#ifndef BROADCOMCONTROLLERINITIALISOR_H

#define BROADCOMCONTROLLERINITIALISOR_H

#include <e32base.h>

#include <f32file.h>

#include <bluetooth/hci/hciopcodes.h> 

/**

The panic category for the Broadcom controller initialisor.

*/

_LIT(KBroadcomControllerInitialisorPanic, "Broadcom Ctlr Init");

/**

Panic codes for the Symbian reference controller initialisor

*/

enum TBroadcomControllerInitialisorPanic

	{

	EConfigInterfaceNull					= 0,

	EInvalidInitialisorState				= 1,

	ENullInitialisationObserver				= 2,

	EHciCommandQueueOverwritten				= 3,

	EInitialisationObserverOverwritten		= 4,

	ECoreHciOverwritten						= 5

	};

	static const TUint8 KHcdConfigFileChunkSize = 0xff;	

    static const TUint8 KConfigFileChunkSize = 250;	

enum TInitState

   	{

   	EIdle,

   	EUpdateBaudRateBeforePrmDelay,

   	EloadingMiniDriver,

   	EMiniDrvToBinConfigFileDelay,

   	EMiniDrvToHcdConfigFileDelay,

   	ELoadingBinConfigFileData,

   	ELoadingHcdConfigFileData,

   	ELoadingconfigFileDataDone,

   	EWaitEndDelay,

   	EWaitUpdateBaudRateAfterPrm		

   	};

    /**

	Observer class for ConfigFileTimer

*/

class MConfigFileTimerEventObserver

	{

public:

   	virtual void ConfigFileTimerExpired() = 0;

	};  

/**

	Timer class

*/

class CConfigFileTimer : public CTimer

	{

public:

	static CConfigFileTimer* NewL(MConfigFileTimerEventObserver& aTimerObserver);

	void Start(const TInt& aDuration);

private:

	CConfigFileTimer(MConfigFileTimerEventObserver& aTimerObserver);

	void ConstructL();

	void RunL();

private:	

	MConfigFileTimerEventObserver& iTimerObserver;

	};

NONSHARABLE_CLASS(CConfigFileDownload) : public CBase

	{

public:

	static CConfigFileDownload* NewL(const TDesC& aConfigFile);

	~CConfigFileDownload();

	TInt ConfigFileSendDataChunk(TBuf8<KConfigFileChunkSize>& aVendorCommandBuffer);

	TInt ConfigFileSendData(TBuf8<KHcdConfigFileChunkSize>& aVendorCommandBuffer,TUint8 DataChunkLen);

	TInt ReadCommandOpcode(THCIOpcode & Opcode);

	TInt ReadDataChunkLen(TUint8 & DataChunkLen);

	TInt SetDataChunkAddress(TDes8 &  AddressBuf);

//	TInt SetDataChunkAddress(TBuf8<4>  AddressBuf);

private:

	CConfigFileDownload();

	void ConstructL(const TDesC& aConfigFile);

private:

 	RFile iFile;

	RFs iFs;

	};

#endif // BROADCOMCONTROLLERINITIALISOR_H