/*

 * Copyright (c) 2006-2009 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:

 * Name        : filestream.h

 * Part of     : stdio server

 * To handle file read and write

 * File stream for Stdio Redirection app

 * 

 *

 */

 #ifndef _FILESTREAM_H_

 #define _FILESTREAM_H_

 #include "streambase.h"

 //-----------------------------------------------------------------------

 //Class name:  CFileStream 

 //Description: This class represents the File stream abstraction.

 // 			   It is created through the factory class CFileStreamFactory

 //-----------------------------------------------------------------------

 class CFileStream : public CStreamBase

 	{

 public:

 	static CFileStream* NewL(TDesC& aFileName, TBool aIsWrite);

 	~CFileStream();

  	virtual void WriteL(TDes8& aDes);

     virtual void Read(TRequestStatus& aStatus, const TInt aLength);

 	virtual void ReadCancel() {}

    	TStreamType Type() { return EFile;}

 private:

 	void ConstructL(TDesC& aFileName);

 	CFileStream(TBool aIsWrite);

   	RFile iFile;

 	TInt iFileErr;

 	//if file is used for write.

 	TBool iIsWrite;

 	TFileName iFileName;

 	};

 #endif //_FILESTREAM_H_