// Copyright (c) 2007-2009 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:

//

#if !defined(__MODIFIER_PLUGIN_H__)

#define __MODIFIER_PLUGIN_H__

#include <f32plugin.h>

#define _LOG(a) {if(iLogging) RDebug::Print(a);}

#define _LOG2(a,b) {if(iLogging) RDebug::Print(a,b);}

#define _LOG3(a,b,c) {if(iLogging) RDebug::Print(a,b,c);}

#define _LOG4(a,b,c,d) {if(iLogging) RDebug::Print(a,b,c,d);}

#define _LOG5(a,b,c,d,e) {if(iLogging) RDebug::Print(a,b,c,d,e);}

const TInt KModifierPos = 0x40000001;

_LIT(KModifierPluginFileName,"modifier_plugin");

_LIT(KModifierPluginName,"ModifierPlugin");

class CModifierPlugin : public CFsPlugin

{

public:

	static CModifierPlugin* NewL();

	~CModifierPlugin();

	virtual void InitialiseL();

	virtual TInt DoRequestL(TFsPluginRequest& aRequest);

	TInt FsPluginDoControlL(CFsPluginConnRequest& aRequest);

protected:

	 CFsPluginConn* NewPluginConnL();

private:

	CModifierPlugin();

	void ConstructL();

	// RFile intercepts

	void FsFileReadL(TFsPluginRequest& aRequest);

	void FsFileWriteL(TFsPluginRequest& aRequest);

	void FsFileRenameL(TFsPluginRequest& aRequest);

	void FsFileCreateL(TFsPluginRequest& aRequest);

	void FsFileSizeL(TFsPluginRequest& aRequest);

	void FsFileSetSizeL(TFsPluginRequest& aRequest);

	void FsFileLockL(TFsPluginRequest& aRequest);

	void FsFileUnLockL(TFsPluginRequest& aRequest);

	void FsFileSeekL(TFsPluginRequest& aRequest);

	void FsFileOpenL(TFsPluginRequest& aRequest);

	void FsFileReplaceL(TFsPluginRequest& aRequest);

	void FsReadFileSectionL(TFsPluginRequest& aRequest);

	void FsDirReadPackedL(TFsPluginRequest& aRequest);

	void FsDirReadOneL(TFsPluginRequest& aRequest);

	void FsDirOpenL(TFsPluginRequest& aRequest);

	void FsFileSubCloseL(TFsPluginRequest& aRequest);

	void FsFileTempL(TFsPluginRequest& aRequest);

	void FsDeleteL(TFsPluginRequest& aRequest);

	void FsReplaceL(TFsPluginRequest& aRequest);

	void FsRenameL(TFsPluginRequest& aRequest);

	void FsEntryL(TFsPluginRequest& aRequest);

	void FsSetEntryL(TFsPluginRequest& aRequest);

	void FsPluginDoRequestL(TFsPluginRequest& aRequest);

	TInt FsPluginDoControlL(TFsPluginRequest& aRequest);

	void EnableInterceptsL();

	void DisableInterceptsL();

private:

	TBool iInterceptsEnabled;

	TBool iLogging;

	TChar iDriveToTest;

	TInt iLastError;

	TInt iLineNumber;

	TBuf<256> iDirFullName;

};

class CModifierPluginConn : public CFsPluginConn

	{

	virtual TInt DoControl(CFsPluginConnRequest& aRequest);

	virtual void DoRequest(CFsPluginConnRequest& aRequest);

	virtual void DoCancel(TInt aReqMask);

	};

#endif