// Copyright (c) 2004-2009 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:

// SCH_EXEC.H

// 

//

#ifndef __SCHEXEC_H__

#define __SCHEXEC_H__

// System includes

#include <e32base.h>

#include <f32file.h>

// Classes refereced

class CSchLogManager;

/** 

@internalComponent

*/

NONSHARABLE_CLASS(CTaskExecutor) : public CActive

	{

public:

	static CTaskExecutor* NewLC(const TDesC& aErrorMessage, 

								const TDesC& aTaskFileName, 

								const TDesC& aClientFileName,

								CSchLogManager& aSchLogManager);

	~CTaskExecutor();

private: // Internal construct

	CTaskExecutor(CSchLogManager& aSchLogManager);

	void ConstructL(const TDesC& aTaskFileName, 

					const TDesC& aClientFileName, 

					const TDesC& aErrorMessage);

public: // Kick-off method

	void ExecuteL();

private: // From CActive

	void RunL();

	void DoCancel();

private: // Error handling

	void CheckErrorAndLeaveL(TInt aError);

	void SaveExecutionErrorToLog(TInt aError);

private:

	RFs iFsSession;

	RFile iTaskFile;

	// The log manager in case of errors

	CSchLogManager& iSchLogManager;

	// The Log error message

	HBufC* iLogErrorMessage;

	// Name of executor program

	HBufC* iClientFileName;

	// Name of task file

	HBufC* iTaskFileName;

	RProcess iProcess;

	};

/**

Streaming operators for TSecurityInfo

@internalComponent

*/	

RWriteStream& operator<<(RWriteStream& aWriteStream, 

						const TSecurityInfo& aSecurityInfo);

/**

Streaming operators for TSecurityInfo

@internalComponent

*/	

RReadStream& operator>>(RReadStream& aReadStream,

						TSecurityInfo& aSecurityInfo);

#endif