/* $OpenBSD: tty_conf.c,v 1.13 2009/05/06 18:21:23 stevesk Exp $ */ /* $NetBSD: tty_conf.c,v 1.18 1996/05/19 17:17:55 jonathan Exp $ */ /*- * Copyright (c) 1982, 1986, 1991, 1993 * The Regents of the University of California. All rights reserved. * (c) UNIX System Laboratories, Inc. * All or some portions of this file are derived from material licensed * to the University of California by American Telephone and Telegraph * Co. or Unix System Laboratories, Inc. and are reproduced herein with * the permission of UNIX System Laboratories, Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)tty_conf.c 8.4 (Berkeley) 1/21/94 */ #include #include #include #include #include #include #define ttynodisc ((int (*)(dev_t, struct tty *))enodev) #define ttyerrclose ((int (*)(struct tty *, int flags))enodev) #define ttyerrio ((int (*)(struct tty *, struct uio *, int))enodev) #define ttyerrinput ((int (*)(int c, struct tty *))enodev) #define ttyerrstart ((int (*)(struct tty *))enodev) int nullioctl(struct tty *, u_long, caddr_t, int, struct proc *); #include "sl.h" #if NSL > 0 int slopen(dev_t dev, struct tty *tp); int slclose(struct tty *tp, int flags); int sltioctl(struct tty *tp, u_long cmd, caddr_t data, int flag, struct proc *p); int slinput(int c, struct tty *tp); int slstart(struct tty *tp); #endif #include "ppp.h" #if NPPP > 0 int pppopen(dev_t dev, struct tty *tp); int pppclose(struct tty *tp, int flags); int ppptioctl(struct tty *tp, u_long cmd, caddr_t data, int flag, struct proc *p); int pppinput(int c, struct tty *tp); int pppstart(struct tty *tp); int pppread(struct tty *tp, struct uio *uio, int flag); int pppwrite(struct tty *tp, struct uio *uio, int flag); #endif #include "strip.h" #if NSTRIP > 0 int stripopen(dev_t dev, struct tty *tp); int stripclose(struct tty *tp, int flags); int striptioctl(struct tty *tp, u_long cmd, caddr_t data, int flag, struct proc *p); int stripinput(int c, struct tty *tp); int stripstart(struct tty *tp); #endif #include "nmea.h" #if NNMEA > 0 int nmeaopen(dev_t, struct tty *); int nmeaclose(struct tty *, int); int nmeainput(int, struct tty *); #endif #include "msts.h" #if NMSTS > 0 int mstsopen(dev_t, struct tty *); int mstsclose(struct tty *, int); int mstsinput(int, struct tty *); #endif #include "endrun.h" #if NENDRUN > 0 int endrunopen(dev_t, struct tty *); int endrunclose(struct tty *, int); int endruninput(int, struct tty *); #endif struct linesw linesw[] = { { ttyopen, ttylclose, ttread, ttwrite, nullioctl, ttyinput, ttstart, ttymodem }, /* 0- termios */ { ttynodisc, ttyerrclose, ttyerrio, ttyerrio, nullioctl, ttyerrinput, ttyerrstart, nullmodem }, /* 1- defunct */ #if defined(COMPAT_43) || defined(COMPAT_FREEBSD) || defined(COMPAT_BSDOS) { ttyopen, ttylclose, ttread, ttwrite, nullioctl, ttyinput, ttstart, ttymodem }, /* 2- old NTTYDISC */ #else { ttynodisc, ttyerrclose, ttyerrio, ttyerrio, nullioctl, ttyerrinput, ttyerrstart, nullmodem }, /* 2- defunct */ #endif /* 3- TABLDISC (defunct) */ { ttynodisc, ttyerrclose, ttyerrio, ttyerrio, nullioctl, ttyerrinput, ttyerrstart, nullmodem }, #if NSL > 0 { slopen, slclose, ttyerrio, ttyerrio, sltioctl, slinput, slstart, nullmodem }, /* 4- SLIPDISC */ #else { ttynodisc, ttyerrclose, ttyerrio, ttyerrio, nullioctl, ttyerrinput, ttyerrstart, nullmodem }, #endif #if NPPP > 0 { pppopen, pppclose, pppread, pppwrite, ppptioctl, pppinput, pppstart, ttymodem }, /* 5- PPPDISC */ #else { ttynodisc, ttyerrclose, ttyerrio, ttyerrio, nullioctl, ttyerrinput, ttyerrstart, nullmodem }, #endif #if NSTRIP > 0 { stripopen, stripclose, ttyerrio, ttyerrio, striptioctl, stripinput, stripstart, nullmodem }, /* 6- STRIPDISC */ #else { ttynodisc, ttyerrclose, ttyerrio, ttyerrio, nullioctl, ttyerrinput, ttyerrstart, nullmodem }, #endif #if NNMEA > 0 { nmeaopen, nmeaclose, ttread, ttwrite, nullioctl, nmeainput, ttstart, ttymodem }, /* 7- NMEADISC */ #else { ttynodisc, ttyerrclose, ttyerrio, ttyerrio, nullioctl, ttyerrinput, ttyerrstart, nullmodem }, #endif #if NMSTS > 0 { mstsopen, mstsclose, ttread, ttwrite, nullioctl, mstsinput, ttstart, ttymodem }, /* 8- MSTSDISC */ #else { ttynodisc, ttyerrclose, ttyerrio, ttyerrio, nullioctl, ttyerrinput, ttyerrstart, nullmodem }, #endif #if NENDRUN > 0 { endrunopen, endrunclose, ttread, ttwrite, nullioctl, endruninput, ttstart, ttymodem }, /* 9- ENDRUNDISC */ #else { ttynodisc, ttyerrclose, ttyerrio, ttyerrio, nullioctl, ttyerrinput, ttyerrstart, nullmodem }, #endif }; int nlinesw = sizeof (linesw) / sizeof (linesw[0]); /* * Do nothing specific version of line * discipline specific ioctl command. */ /*ARGSUSED*/ int nullioctl(struct tty *tp, u_long cmd, char *data, int flags, struct proc *p) { #ifdef lint tp = tp; data = data; flags = flags; p = p; #endif return (-1); }