// 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