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//=========================================================================//
// //
// PonyProg - Serial Device Programmer //
// //
// Copyright (C) 1997-2021 Claudio Lanconelli //
// //
// http://ponyprog.sourceforge.net //
// //
//-------------------------------------------------------------------------//
// //
// 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 _LPT_EXT_INTERFACE_H
#define _LPT_EXT_INTERFACE_H
#include "businter.h"
#include "lptinterf.h"
#include "lpt_io_interf.h"
class LptExtInterface : public BusInterface
{
public:
LptExtInterface(bool use_io = false)
{
io_mode = use_io;
}
virtual ~LptExtInterface()
{ }
void Close()
{
lptio.Close();
lpt.Close();
}
void SetIOmode(bool use_io)
{
io_mode = use_io;
}
protected:
int InDataPort(int port_no = -1)
{
return io_mode ? lptio.InDataPort(port_no) : lpt.InDataPort(port_no);
}
int OutDataPort(int val, int port_no = -1)
{
return io_mode ? lptio.OutDataPort(val, port_no) : lpt.OutDataPort(val, port_no);
}
int OutControlPort(int val, int port_no = -1)
{
return io_mode ? lptio.OutControlPort(val, port_no) : lpt.OutControlPort(val, port_no);
}
int OutDataMask(int mask, int val)
{
return io_mode ? lptio.OutDataMask(mask, val) : lpt.OutDataMask(mask, val);
}
int OutControlMask(int mask, int val)
{
return io_mode ? lptio.OutControlMask(mask, val) : lpt.OutControlMask(mask, val);
}
int GetLastData() const
{
return io_mode ? lptio.GetLastData() : lpt.GetLastData();
}
int GetLastCtrl() const
{
return io_mode ? lptio.GetLastCtrl() : lpt.GetLastCtrl();
}
private:
static LPTInterface lpt;
static LPTIOInterface lptio;
bool io_mode;
};
#endif
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