// Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of the License "Symbian Foundation License v1.0"

// which accompanies this distribution, and is available

// at the URL "http://www.symbianfoundation.org/legal/sfl-v10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

// f32\sfsrv\cl_entry.cpp

// 

//

#include "cl_std.h"

/**

Default constructor.

*/

EXPORT_C TVolumeInfo::TVolumeInfo()

	{

    Mem::FillZ(this, sizeof(TVolumeInfo)); //-- zero-fill itself

    new(&iName)TBufC<KMaxFileName>;        //-- initialise broken descriptor 

    }

EXPORT_C TBool TEntry::IsReadOnly() const

/**

Tests whether the file or directory is read-only.

@return ETrue if entry is read-only, EFalse if not.

@see KEntryAttReadOnly

*/

	{

	return(iAtt&KEntryAttReadOnly);

	}

EXPORT_C TBool TEntry::IsHidden() const

/**

Tests whether the file or directory is hidden.

@return ETrue if entry is hidden, EFalse if not.

@see KEntryAttHidden

*/

	{

	return(iAtt&KEntryAttHidden);

	}

EXPORT_C TBool TEntry::IsSystem() const

/**

Tests whether the file or directory has the system attribute set.

@return ETrue if entry is a system entry, EFalse if not.

@see KEntryAttSystem

*/

	{

	return(iAtt&KEntryAttSystem);

	}

EXPORT_C TBool TEntry::IsDir() const

/**

Tests whether the entry is a directory.

@return ETrue if entry indicates a directory, EFalse if not.

@see KEntryAttDir

*/

	{

	return(iAtt&KEntryAttDir);

	}

EXPORT_C TBool TEntry::IsArchive() const

/**

Tests whether the file is an archive file.

@return ETrue if file is archive, EFalse if not.

@see KEntryAttArchive

*/

	{

	return(iAtt&KEntryAttArchive);

	}

EXPORT_C TEntryArray::TEntryArray()

	: iCount(0)

/**

Default constructor.

Initialises its count of contained TEntry objects to zero.

*/

	{}

EXPORT_C TInt TEntryArray::Count() const

/**

Gets the number of entries in the array.

@return The number of entries in the array.

*/

	{

	if (iCount==KCountNeeded)

		{

		const TEntry* pE=(const TEntry*)iBuf.Ptr();

		const TEntry* pEnd=PtrAdd(pE,iBuf.Length());

		TInt c=0;

		while (pE<pEnd)

			{

			c++;

			pE=PtrAdd(pE,Align4(EntrySize(*pE)));

			}

		TEntryArray& me=(TEntryArray& )(*this);

		me.iCount=c;

		me.iIndex=0;

		me.iPos=(const TEntry*)iBuf.Ptr();

		}

	return(iCount);

	}

EXPORT_C const TEntry& TEntryArray::operator[](TInt anIndex) const

/**

Gets the directory entry at the specified index.

@param anIndex Index of the entry within the array.

               This value is relative to zero.

@return On return contains the entry at the specified index.

@panic FSCLIENT 22 if anIndex is greater than or equal to the number

       of elements in the array.

*/

	{

	__ASSERT_ALWAYS(anIndex<Count(),Panic(EEntryArrayBadIndex));

	const TEntry* pE=iPos;

	TInt ix=iIndex;

	if (anIndex<ix)

		{

		ix=0;

		pE=(const TEntry*)iBuf.Ptr();

		}

	while (ix<anIndex)

		{

		pE=PtrAdd(pE,Align4(EntrySize(*pE)));

		ix++;

		}

	TEntryArray& me=(TEntryArray& )(*this);

	me.iIndex=ix;

	me.iPos=pE;

	return(*pE);

	}

EXPORT_C TEntry::TEntry()

/**

Default constructor.

*/

	{}

EXPORT_C TEntry::TEntry(const TEntry& aEntry)

/**

Copy constructor.

@param aEntry The TEntry object to be copied.

*/

	{

	Mem::Copy(this,&aEntry,EntrySize(aEntry));

	}

EXPORT_C TEntry& TEntry::operator=(const TEntry& aEntry)

/**

Assignment operator.

@param aEntry The TEntry object to be copied to this TEntry object.

@return A reference to this TEntry object.

*/

	{

	if(this!=&aEntry)

		Mem::Copy(this,&aEntry,EntrySize(aEntry));

	return(*this);

	}