view srogue/bsdtty.c @ 229:50b89f165a34

Use uniform return types for functions related to options. Functions for printing options now return void. Functions for setting options now return int. Argument types still vary, though converting all the option pointers to void* would be possible.
author John "Elwin" Edwards
date Sun, 06 Mar 2016 14:45:18 -0500
parents 2128c7dc8a40
children
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/*
 * Super-Rogue
 * Copyright (C) 1984 Robert D. Kindelberger
 * All rights reserved.
 *
 * See the file LICENSE.TXT for full copyright and licensing information.
 */

#include "rogue.h"

extern	bool NONL;

raw()
{
/*
	VERSION 5.0
	_tty.c_lflag &= ~ICANON;
	_tty.c_cc[VMIN] = 1;
	_tty.c_cc[VTIME] = 255;
	_tty.c_oflag &= ~OPOST;
*/
	_rawmode = TRUE;
	_tty.sg_flags |= CBREAK;
	ioctl(_tty_ch, TIOCSETN, &_tty);
}


noraw()
{
/*
	VERSION 5.0
	_tty.c_lflag |= ICANON;
	_tty.c_cc[VMIN] = _res_flg.c_cc[VMIN];
	_tty.c_cc[VTIME] = _res_flg.c_cc[VTIME];
	_tty.c_oflag |= OPOST;
*/
	_rawmode = FALSE;
	_tty.sg_flags &= ~CBREAK;
	ioctl(_tty_ch, TIOCSETN, &_tty);
}


crmode()
{
/*
	VERSION 5.0
	_tty.c_lflag &= ~ICANON;
	_tty.c_oflag |= ONLCR;
	_tty.c_cc[VMIN] = 1;
	_tty.c_cc[VTIME]=255;
*/
	_rawmode = TRUE;
	_tty.sg_flags |= (CBREAK | CRMOD);
	ioctl(_tty_ch, TIOCSETN, &_tty);
}


nocrmode()
{
/*
	_tty.c_lflag |= ICANON;
	_tty.c_cc[VMIN]=_res_flg.c_cc[VMIN];
	_tty.c_cc[VTIME]=_res_flg.c_cc[VTIME];
*/
	_rawmode = FALSE;
	_tty.sg_flags &= ~CBREAK;
	ioctl(_tty_ch, TIOCSETN, &_tty);
}


echo()
{
	_tty.sg_flags |= ECHO;
	_echoit=TRUE;
	ioctl(_tty_ch, TIOCSETN, &_tty);
}

noecho()
{
	_tty.sg_flags &= ~ECHO;
	_echoit = FALSE;
	ioctl(_tty_ch, TIOCSETN, &_tty);
}


nl()
{
/*
	VERSION 5.0
	_tty.c_iflag |= ICRNL;
	_tty.c_oflag |= ONLCR;
*/
	_tty.sg_flags |= CRMOD;
	NONL = TRUE;
	ioctl(_tty_ch, TIOCSETN, &_tty);
}


nonl()
{
/*
	VERSION 5.0
	_tty.c_iflag &= ~ICRNL;
	_tty.c_oflag &= ~ONLCR;
*/
	_tty.sg_flags &= ~CRMOD;
	NONL = FALSE;
	ioctl(_tty_ch, TIOCSETN, &_tty);
}

savetty()
{
	ioctl(_tty_ch, TIOCGETP, &_tty);
	_res_flg = _tty;
}

resetty()
{
	_tty = _res_flg;
	ioctl(_tty_ch, TIOCSETN, &_tty);
}