// 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:

//

#ifndef SQLCOMPACTCONN_H

#define SQLCOMPACTCONN_H

#include "SqlCompact.h"

//Forward declarations

struct sqlite3;

struct TSqlFreePageCallback;

#ifdef _DEBUG

#define SQLCOMPACTCONN_INVARIANT() Invariant()

#else

#define SQLCOMPACTCONN_INVARIANT() void(0)

#endif

/**

An implementation class for the MSqlCompactConn interface.

Establishes a connection with the database.

The established connection can be used for compacting the database.

@see MSqlCompactConn

@internalComponent

*/

NONSHARABLE_CLASS(CSqlCompactConn) : public CBase, public MSqlCompactConn

	{

	friend class CSqlCompactTestActive;

public:

	static CSqlCompactConn* NewL(const TDesC& aFullName, TSqlFreePageCallback& aFreePageCallback);

	virtual ~CSqlCompactConn();

	virtual void Release();

	void Invariant() const;

private:

	void ConstructL(const TDesC& aFullName, TSqlFreePageCallback& aFreePageCallback);

	TInt FreePageCountL();

	TInt PageSizeL();

private:

	sqlite3* iHandle;

	};

/**

A factory function for the MSqlCompactConn interface.

@see MSqlCompactConn

@internalComponent

*/

MSqlCompactConn* SqlCreateCompactConnL(const TDesC& aFullName, TSqlFreePageCallback& aFreePageCallback);

#endif//SQLCOMPACTCONN_H