// Copyright (c) 2001-2009 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 contains local functions for use by the CUri classes defined in

// Uri8.h and Uri16.h.

// 

//

/**

 @file CUriInternal.h

 @see Uri8.h, Uri16.h

*/

#ifndef __CURIINTERNAL_H__

#define __CURIINTERNAL_H__

// System includes

//

#include <e32base.h>

/** 

	enum TInternalFileUriFlags

	Enum defining a flag used to indicate file type (public or private) 

	@internalComponent

	@released

	@since 9.1	

 */

enum TInternalFileUriFlags

	 {

	 /* Specifier for application private file on fix drive */

	 EPrivate   = 0x80000000

	 };

// Forward class declarations

//

class CDelimitedDataBase16;

class CDelimitedDataBase8;

template<class TPtrCType>

TInt CalculateUriLength(const TPtrCType aComponent[], TBool& aIsIPv6Host);

template<class TPtrType, class TPtrCType>

void DoFormUri(TPtrType& aUri, TPtrCType aComponent[], TBool& aIsIPv6Host);

template<class TPtrType, class TPtrCType> 

void SetScheme(TPtrType& aUri, TPtrCType& aScheme);

template<class TPtrType, class TPtrCType> 

void SetAuthority(TPtrType& aUri, TPtrCType& aUserinfo, TPtrCType& aHost, TPtrCType& aPort, TBool& aIsIPv6Host, TBool aUseNetworkDelimiter);

template<class TPtrType, class TPtrCType> 

void SetPath(TPtrType& aUri, TPtrCType& aPath);

template<class TPtrType, class TPtrCType> 

void SetQuery(TPtrType& aUri, TPtrCType& aQuery);

template<class TPtrType, class TPtrCType> 

void SetFragment(TPtrType& aUri, TPtrCType& aFragment);

template<class TPtrCType, class CDelimitedDataBaseType>

void CleanResolvedPathL(CDelimitedDataBaseType* aResolvedPath);

template<class HBufCType, class TUriCType>

HBufCType* FormResolvedPathLC(const TUriCType& aBaseUri, const TUriCType& aRefUri, TBool& aUseBaseQuery);

template<class TPtrCType, class TUriCType, class HBufCType>

void FormResolvedUri(TPtrCType aComponent[], const TUriCType& aBaseUri, const TUriCType& aRefUri, const HBufCType* aResolvedPath, TBool aUseBaseQuery);

HBufC* GenerateFileUriPathL(const TDesC& aFileName, TDriveNumber aDrive,  TUint aFlags);

HBufC8* ResolvePathsL(const TDesC8& aBasePath, const TDesC8& aRefPath);

HBufC16* ResolvePathsL(const TDesC16& aBasePath, const TDesC16& aRefPath);

TBool IsSameDir(const TDesC8& aSegment);

TBool IsSameDir(const TDesC16& aSegment);

TBool IsParentDir(const TDesC8& aSegment);

TBool IsParentDir(const TDesC16& aSegment);

void InsertParentDirL(CDelimitedDataBase8* aResolvedPath);

void InsertParentDirL(CDelimitedDataBase16* aResolvedPath);

#endif	// __CURIINTERNAL_H__