// 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:

// SqlSrvObjContainer.h

// 

//

#ifndef __INETSRVSTREAMOBJCONTAINER_H__

#define __INETSRVSTREAMOBJCONTAINER_H__

#include <e32std.h>

/**

Indexed storage for server side URI stream objects.

@internalComponent

*/

template <class T> class RStreamObjContainer

	{

public:

	RStreamObjContainer();

	void Close();

	void AllocL();

	TInt Add(T* aObj);

	void Remove(TInt aHandle);

	T* Find(TInt aHandle) const;

	TInt Count() const;

private:	

	TInt MakeHandle(TInt aIndex) const;

	TInt MakeIndex(TInt aHandle) const;

private:	

	struct TEntry

		{

		T*		iObj;

		TInt	iNext;

		};

	enum {KGranularity = 16};

	//KMaxSize value depends on how many bits are used for handles - see

	//KStmtHandleMask and KStreamHandleMask in SqlUtil.h file.

	enum {KMaxSize = 0x7FF};

	TEntry*	iEntries;

	TInt	iSize;

	TInt 	iFree;

	};

#include "StreamObjContainer.inl"

#endif//__INETSRVSTREAMOBJCONTAINER_H__