// Copyright (c) 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 "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:

// f32test\plugins\format\t_formathook.h

//

//

#if !defined(__T_FORMATHOOK_H__)

#define __T_FORMATHOOK_H__

#include <f32plugin.h>

/**

A test hook plugin for testing intercepting of RFormat IPCs

@internalComponent

*/

class CFormatHook: public CFsPlugin

	{

public:

	static CFormatHook* NewL();

	~CFormatHook();

	virtual void InitialiseL();

	virtual TInt DoRequestL(TFsPluginRequest& aRequest);

private:

	CFormatHook();

	TInt FormatPluginName(TDes& aName);

	TInt VsDriveFormatOpen(TFsPluginRequest& aRequest);

    TInt VsDriveFormatNext(TFsPluginRequest& aRequest);

    TInt VsDriveFormatClose(TFsPluginRequest& aRequest);

private:

    /* 

    The sequence of events that this test plugin should

    receive in order. 

    */

	enum TFormatInterceptTestStage

	    {

	    ETestNotStarted = 0,

	    EPreFormatOpen,

	    EPostFormatOpen,

	    EPreFormatNext,

	    EPostFormatNext,

	    EPreFormatSubClose,

	    EPostFormatSubClose

	    };

	TFormatInterceptTestStage iFormatInterceptTestStage;

	}; // class CFormatHook

#endif // __T_FORMATHOOK_H__