// pipe.h

// 

// Copyright (c) 2006 - 2010 Accenture. All rights reserved.

// This component and the accompanying materials are made available

// under the terms of the "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:

// Accenture - Initial contribution

//

#ifndef __PIPE_H__

#define __PIPE_H__

#include <e32base.h>

#include "endpoint.h"

#include "readwrite.h"

class CIoPipe : public CIoEndPoint

	{

public:

	static CIoPipe* NewLC();

	~CIoPipe();

public: // From CIoObject.

	virtual TBool IsType(RIoHandle::TType aType) const;

public: // From MIoReadEndPoint.

	virtual void IorepReadL(MIoReader& aReader);

public: // From MIoWriteEndPoint.

	virtual void IowepWriteL(MIoWriter& aWriter);

	virtual void IowepWriteCancel(MIoWriter& aWriter);

private: // From CIoEndPoint.

	virtual void HandleReaderDetached(MIoReader& aReader);

	virtual void ForegroundReaderChanged();

	virtual void HandleWriterDetached(MIoWriter& aWriter);

private:

	CIoPipe();

	void DoCopy();

	void CheckReady();

private:

	RPointerArray<MIoWriter> iPendingWriters;

	};

#endif // __PIPE_H__