src/hardware/parport/directlpt_win32.h

/*
 *  Copyright (C) 2002-2020  The DOSBox Team
 *
 *  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 version 2 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; if not, write to the Free Software Foundation, Inc.,
 *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */

// include guard
#ifndef DOSBOX_DIRECTLPT_WIN32_H
#define DOSBOX_DIRECTLPT_WIN32_H

#include "config.h"
#include "setup.h"

#if C_DIRECTLPT
#ifdef WIN32



#define DIRECTLPT_AVAILIBLE
#include "parport.h"
//#include <windows.h>


class CDirectLPT : public CParallel {
public:
        //HANDLE driverHandle;
        Bit32u realbaseaddress = 0;
        Bit8u originalECPControlReg = 0;
        
        CDirectLPT(
                        Bitu nr,
                        Bit8u initIrq,
                        CommandLine* cmd
            );
        

        ~CDirectLPT();
        
        bool interruptflag = false;
        bool isECP = false;
        bool InstallationSuccessful = false;    // check after constructing. If
                                                                        // something was wrong, delete it right away.
        bool ack_polarity = false;

        Bitu Read_PR();
        Bitu Read_COM();
        Bitu Read_SR();

        void Write_PR(Bitu);
        void Write_CON(Bitu);
        void Write_IOSEL(Bitu);
        bool Putchar(Bit8u);

        void handleUpperEvent(Bit16u type);
};

#endif  // WIN32
#endif  // C_DIRECTLPT
#endif  // include guard