//=========================================================================//
//                                                                         //
//  PonyProg - Serial Device Programmer                                    //
//                                                                         //
//  Copyright (C) 1997-2025   Claudio Lanconelli                           //
//                                                                         //
//  https://github.com/lancos/ponyprog                                        //
//                                                                         //
//-------------------------------------------------------------------------//
//                                                                         //
// This program is free software; you can redistribute it and/or           //
// modify it under the terms of the GNU  General Public License            //
// as published by the Free Software Foundation; either version2 of        //
// the License, or (at your option) any later version.                     //
//                                                                         //
// This program is distributed in the hope that it will be useful,         //
// but WITHOUT ANY WARRANTY; without even the implied warranty of          //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU       //
// General Public License for more details.                                //
//                                                                         //
// You should have received a copy of the GNU  General Public License      //
// along with this program (see LICENSE);     if not, write to the         //
// Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. //
//                                                                         //
//=========================================================================//

#ifndef _LPTIOINTERFACE_H
#define _LPTIOINTERFACE_H

#include "types.h"
#include "portint.h"

class LPTIOInterface : public PortInterface
{
  public:
	LPTIOInterface();
	virtual ~LPTIOInterface();

	void Close()
	{
		lpt_port = -1;
		PortInterface::CloseParallel();
	}

	void SetPort(int port_no);
	int InDataPort(int port_no = -1);
	int OutDataPort(int val, int port_no = -1);
	int OutControlPort(int val, int port_no = -1);
	int OutDataMask(int mask, int val);
	virtual int OutControlMask(int mask, int val);

	int GetLastData() const
	{
		return last_data;
	}
	int GetLastCtrl() const
	{
		return last_ctrl;
	}

  protected:

  private:

	int lpt_port;
	uint8_t last_ctrl, last_data;
};

#endif
