// Copyright (c) 1997-2009 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:

//

#ifndef PRINTERPORT_H

#define PRINTERPORT_H

/**

 * @internalTechnology

 * Internal to Symbian

 */

class TOutputHandshake

	{

public:

	IMPORT_C TOutputHandshake();

	IMPORT_C void InternalizeL(RReadStream& aStream);

	IMPORT_C void ExternalizeL(RWriteStream& aStream) const;

public:

	TBool iXonXoff;

	TBool iCts;

	TBool iDsr;

	TBool iDcd;

	};

/**

 * @internalTechnology

 * Internal to Symbian

 */

class TSerialPrinterPortConfig

	{

public:

	IMPORT_C TSerialPrinterPortConfig();

	IMPORT_C void InternalizeL(RReadStream& aStream);

	IMPORT_C void ExternalizeL(RWriteStream& aStream) const;

public:

	TBps iRate;

	TDataBits iDataBits;

	TStopBits iStopBits;

	TParity iParity;

	TBool iIgnoreParity;

	TOutputHandshake iHandshake;

	};

/**

 * @internalTechnology

 * Internal to Symbian

 */

class CCommPrinterPort : public CPrinterPort

	{

public:

	IMPORT_C static CCommPrinterPort* NewL(const TDesC& aCsyName, const TDesC& aPortName, const TSerialPrinterPortConfig& aConfig, const TFifo aFifo = EFifoEnable);

	IMPORT_C ~CCommPrinterPort();

	IMPORT_C void WriteRequest(const TDesC8& aBuf, TRequestStatus& aRequestStatus);

	IMPORT_C void Cancel();

protected:

	IMPORT_C void ConstructL(const TDesC& aCsyName, const TDesC& aPortName, const TSerialPrinterPortConfig& aConfig, const TFifo aFifo = EFifoEnable);

	IMPORT_C CCommPrinterPort();

protected:

	RCommServ iCommServ;

	RComm iComm;

	};

/**

 * @internalTechnology

 * Internal to Symbian

 */

class CSerialPrinterPort : public CCommPrinterPort

	{

public:

	IMPORT_C static CSerialPrinterPort* NewL(const TDesC& aPortName, const TSerialPrinterPortConfig& aConfig);

	IMPORT_C ~CSerialPrinterPort();

	IMPORT_C TSerialPrinterPortConfig Config();  // returns the current port config

private:

	void ConstructL(const TDesC& aPortName);

	CSerialPrinterPort(const TSerialPrinterPortConfig& aConfig);

private:

	TSerialPrinterPortConfig iConfig;

	};

/**

 * @internalTechnology

 * Internal to Symbian

 */

class CParallelPrinterPort : public CCommPrinterPort

	{

public:

	IMPORT_C static CParallelPrinterPort* NewL(const TDesC& aPortName);

	IMPORT_C ~CParallelPrinterPort();

private:

	void ConstructL(const TDesC& aPortName);

	CParallelPrinterPort();

	};

/**

 * @internalTechnology

 * Internal to Symbian

 */

class CIrdaPrinterPort : public CCommPrinterPort

	{

public:

	IMPORT_C static CIrdaPrinterPort* NewL();

	IMPORT_C ~CIrdaPrinterPort();

private:

	void ConstructL();

	CIrdaPrinterPort();

	};

/**

 * @internalTechnology

 * Internal to Symbian

 */

class CEpocConnectPort : public CCommPrinterPort

	{

public:

	IMPORT_C static CEpocConnectPort* NewL();

	IMPORT_C ~CEpocConnectPort();

private:

	void ConstructL();

	CEpocConnectPort();

	};

#endif // PRINTERPORT_H