/*    pconsole WJ101    Copyright (C) 2001  Walter de Jong <walter@heiho.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 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA*//*	terminal.c	WJ101*/#include "config.h"#include "terminal.h"#include "cstring.h"#include <stdio.h>#include <unistd.h>#include <termios.h>#include <ctype.h>#include <sys/types.h>void terminal_mode(int mode) {static struct termios ori_term;static int saved = 0;struct termios term;	if (!isatty(fileno(stdin))) {		fprintf(stderr, "pconsole: not on a tty\n");		return;	}	tcgetattr(fileno(stdin), &term);	if (mode == TERMINAL_RAW) {		if (!saved) {			memcpy(&ori_term, &term, sizeof(struct termios));			saved = 1;		}		term.c_iflag |= IGNBRK;		term.c_iflag &= ~(INLCR | ICRNL | IXON | IXOFF);		term.c_lflag &= ~(ICANON | ECHO | ECHOK | ECHOE | ECHONL | ISIG | IEXTEN);		term.c_cc[VMIN] = 1;		term.c_cc[VTIME] = 0;		tcsetattr(fileno(stdin), TCSANOW, &term);	} else {		if (saved) {			memcpy(&term, &ori_term, sizeof(struct termios));			tcsetattr(fileno(stdin), TCSANOW, &term);		}	}}/* EOB */