// 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

 @publishedPartner

 @released

*/

#ifndef HCIUTIL_H

#define HCIUTIL_H

#include <e32base.h>

#include <bluetooth/hci/hcierrors.h>

// Note that KMaxHciUtilComponentName + ini-file path + ".ini" must not

// exceed the length of a TName.

const static TUint KMaxHciUtilComponentName = 60;

_LIT(KDefaultIniFilePath, "\\private\\101F7989\\Bluetooth\\");

_LIT(KHciUtilPanic, "HCI Util Panic");

enum THciUtilPanic

	{

	EAlreadyAnIniFileOpen = 0,

	ESectionNameTooBig,

	EKeyNameTooBig,

	};

/**

Common features used throughout the HCI

*/

class CIniFileData;

class CHciUtil : public CBase

	{

public:

	IMPORT_C static CHciUtil* NewL(const TDesC& aComponentName);

	IMPORT_C ~CHciUtil();

	IMPORT_C void OpenIniFileL();

	IMPORT_C void OpenIniFileL(const TDesC& aPath, const TDesC& aFile);

	IMPORT_C void CloseIniFile();

	IMPORT_C TUid GetUidFromFileL(const TDesC& aSection, const TDesC& aTag);

	IMPORT_C TUint GetValueFromFileL(const TDesC& aSection, const TDesC& aTag);

	IMPORT_C static TAny* LoadImplementationL(TUid aIfUid, TInt aKeyOffset);

	IMPORT_C static TAny* LoadImplementationL(TUid aIfUid, TUid aImplUid, TInt aKeyOffset);

	IMPORT_C static void DestroyedImplementation(TUid aKey);

	IMPORT_C static TInt SymbianErrorCode(THCIErrorCode aErrorCode);

private:

	void ConstructL(const TDesC& aComponentName);

	CHciUtil();

	void GetFromFileL(const TDesC& aSection, const TDesC& aTag, TPtrC& aRetText);

	TUid FormatUidL(TPtrC& aDes);

	TUint FormatValueL(TPtrC& aDes);

private:

	TBuf <KMaxHciUtilComponentName> iCompName;

	CIniFileData* iIniFile;

	};

#endif // HCIUTIL_H