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- /*-
- * Copyright (c) 1991 The Regents of the University of California.
- * All rights reserved.
- *
- * 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. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. 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.
- */
-
- #ifndef lint
- static char sccsid[] = "@(#)modes.c 5.4 (Berkeley) 6/10/91";
- #endif /* not lint */
-
- #include <sys/types.h>
- #include <stddef.h>
- #include <string.h>
- #include "stty.h"
-
- struct modes {
- char *name;
- long set;
- long unset;
- };
-
- /*
- * The code in optlist() depends on minus options following regular
- * options, i.e. "foo" must immediately precede "-foo".
- */
- struct modes cmodes[] = {
- "cs5", CS5, CSIZE,
- "cs6", CS6, CSIZE,
- "cs7", CS7, CSIZE,
- "cs8", CS8, CSIZE,
- "cstopb", CSTOPB, 0,
- "-cstopb", 0, CSTOPB,
- "cread", CREAD, 0,
- "-cread", 0, CREAD,
- "parenb", PARENB, 0,
- "-parenb", 0, PARENB,
- "parodd", PARODD, 0,
- "-parodd", 0, PARODD,
- "parity", PARENB | CS7, PARODD | CSIZE,
- "-parity", CS8, PARODD | PARENB | CSIZE,
- "evenp", PARENB | CS7, PARODD | CSIZE,
- "-evenp", CS8, PARODD | PARENB | CSIZE,
- "oddp", PARENB | CS7 | PARODD, CSIZE,
- "-oddp", CS8, PARODD | PARENB | CSIZE,
- "pass8", CS8, PARODD | PARENB | CSIZE,
- "hupcl", HUPCL, 0,
- "-hupcl", 0, HUPCL,
- "hup", HUPCL, 0,
- "-hup", 0, HUPCL,
- "clocal", CLOCAL, 0,
- "-clocal", 0, CLOCAL,
- "crtscts", CRTSCTS, 0,
- "-crtscts", 0, CRTSCTS,
- NULL
- };
-
- struct modes imodes[] = {
- "ignbrk", IGNBRK, 0,
- "-ignbrk", 0, IGNBRK,
- "brkint", BRKINT, 0,
- "-brkint", 0, BRKINT,
- "ignpar", IGNPAR, 0,
- "-ignpar", 0, IGNPAR,
- "parmrk", PARMRK, 0,
- "-parmrk", 0, PARMRK,
- "inpck", INPCK, 0,
- "-inpck", 0, INPCK,
- "istrip", ISTRIP, 0,
- "-istrip", 0, ISTRIP,
- "inlcr", INLCR, 0,
- "-inlcr", 0, INLCR,
- "igncr", IGNCR, 0,
- "-igncr", 0, IGNCR,
- "icrnl", ICRNL, 0,
- "-icrnl", 0, ICRNL,
- "ixon", IXON, 0,
- "-ixon", 0, IXON,
- "flow", IXON, 0,
- "-flow", 0, IXON,
- "ixoff", IXOFF, 0,
- "-ixoff", 0, IXOFF,
- "tandem", IXOFF, 0,
- "-tandem", 0, IXOFF,
- "ixany", IXANY, 0,
- "-ixany", 0, IXANY,
- "decctlq", 0, IXANY,
- "-decctlq", IXANY, 0,
- "imaxbel", IMAXBEL, 0,
- "-imaxbel", 0, IMAXBEL,
- NULL
- };
-
- struct modes lmodes[] = {
- "echo", ECHO, 0,
- "-echo", 0, ECHO,
- "echoe", ECHOE, 0,
- "-echoe", 0, ECHOE,
- "crterase", ECHOE, 0,
- "-crterase", 0, ECHOE,
- "crtbs", ECHOE, 0, /* crtbs not supported, close enough */
- "-crtbs", 0, ECHOE,
- "echok", ECHOK, 0,
- "-echok", 0, ECHOK,
- "echoke", ECHOKE, 0,
- "-echoke", 0, ECHOKE,
- "crtkill", ECHOKE, 0,
- "-crtkill", 0, ECHOKE,
- "altwerase", ALTWERASE, 0,
- "-altwerase", 0, ALTWERASE,
- "iexten", IEXTEN, 0,
- "-iexten", 0, IEXTEN,
- "echonl", ECHONL, 0,
- "-echonl", 0, ECHONL,
- "echoctl", ECHOCTL, 0,
- "-echoctl", 0, ECHOCTL,
- "ctlecho", ECHOCTL, 0,
- "-ctlecho", 0, ECHOCTL,
- "echoprt", ECHOPRT, 0,
- "-echoprt", 0, ECHOPRT,
- "prterase", ECHOPRT, 0,
- "-prterase", 0, ECHOPRT,
- "isig", ISIG, 0,
- "-isig", 0, ISIG,
- "icanon", ICANON, 0,
- "-icanon", 0, ICANON,
- "noflsh", NOFLSH, 0,
- "-noflsh", 0, NOFLSH,
- "tostop", TOSTOP, 0,
- "-tostop", 0, TOSTOP,
- "mdmbuf", MDMBUF, 0,
- "-mdmbuf", 0, MDMBUF,
- "flusho", FLUSHO, 0,
- "-flusho", 0, FLUSHO,
- "pendin", PENDIN, 0,
- "-pendin", 0, PENDIN,
- "crt", ECHOE|ECHOKE|ECHOCTL, ECHOK|ECHOPRT,
- "-crt", ECHOK, ECHOE|ECHOKE|ECHOCTL,
- "newcrt", ECHOE|ECHOKE|ECHOCTL, ECHOK|ECHOPRT,
- "-newcrt", ECHOK, ECHOE|ECHOKE|ECHOCTL,
- "nokerninfo", NOKERNINFO, 0,
- "-nokerninfo", 0, NOKERNINFO,
- "kerninfo", 0, NOKERNINFO,
- "-kerninfo", NOKERNINFO, 0,
- NULL
- };
-
- struct modes omodes[] = {
- "opost", OPOST, 0,
- "-opost", 0, OPOST,
- "litout", 0, OPOST,
- "-litout", OPOST, 0,
- "onlcr", ONLCR, 0,
- "-onlcr", 0, ONLCR,
- "tabs", 0, OXTABS, /* "preserve" tabs */
- "-tabs", OXTABS, 0,
- "xtabs", OXTABS, 0,
- "-xtabs", 0, OXTABS,
- "oxtabs", OXTABS, 0,
- "-oxtabs", 0, OXTABS,
- NULL
- };
-
- #define CHK(s) (*name == s[0] && !strcmp(name, s))
-
- msearch(argvp, ip)
- char ***argvp;
- struct info *ip;
- {
- register struct modes *mp;
- register char *name;
-
- name = **argvp;
-
- for (mp = cmodes; mp->name; ++mp)
- if (CHK(mp->name)) {
- ip->t.c_cflag &= ~mp->unset;
- ip->t.c_cflag |= mp->set;
- ip->set = 1;
- return(1);
- }
- for (mp = imodes; mp->name; ++mp)
- if (CHK(mp->name)) {
- ip->t.c_iflag &= ~mp->unset;
- ip->t.c_iflag |= mp->set;
- ip->set = 1;
- return(1);
- }
- for (mp = lmodes; mp->name; ++mp)
- if (CHK(mp->name)) {
- ip->t.c_lflag &= ~mp->unset;
- ip->t.c_lflag |= mp->set;
- ip->set = 1;
- return(1);
- }
- for (mp = omodes; mp->name; ++mp)
- if (CHK(mp->name)) {
- ip->t.c_oflag &= ~mp->unset;
- ip->t.c_oflag |= mp->set;
- ip->set = 1;
- return(1);
- }
- return(0);
- }
-