/*

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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: 

* SisRegistryUtil a utility class used by variety classes 

* implemented as static functions

*

*/

/**

 @file 

 @released

 @internalComponent

*/

#ifndef __SISREGISTRYUTIL_H__

#define __SISREGISTRYUTIL_H__

#include <f32file.h>

#include "hashcontainer.h"

namespace Swi

{

static TBool operator==(const CHashContainer& a, const CHashContainer& b);

class SisRegistryUtil

	{

public:

	static TInt NextAvailableIndexL(RFs& aFs, TUid aUid);

	static TBool FileExistsL(RFs& aFs, const TDesC& aFullName);	

	static HBufC* BuildEntryFileNameLC(TUid aUid, TInt aIndex);

 	static HBufC* BuildUninstallLogPathLC(TUid aUid, TInt aIndex, TChar aDriveLetter);

 	static HBufC* BuildControllerFileNameLC(TUid aUid, TInt aIndex, TInt aController);

 	static HBufC* BuildControllerFileNameLC(TUid aUid, TInt aIndex, TInt aController, TInt aDrive);

	static void EnsureDirExistsL(RFs& aFs, const TDesC& aPath);

	static TBool RomBasedPackageL(const TUid& aUid);

	static HBufC* BuildLogFileNameLC();

private:

	static TBool CheckIfMatchingStubPUidL(const TUid& aUid, RFs& aFileServer, const TFileName& aStubFileName);

	};	

inline TBool operator==(const CHashContainer& a, const CHashContainer& b)

	{

	return (a.Algorithm() == b.Algorithm()) && (a.Data() == b.Data());

	}	

inline TDriveNumber SystemRomDrive()

	{

	return EDriveZ;

	}

} //namespace

#endif //__SISREGISTRYUTIL_H__