/* $OpenBSD: modes.c,v 1.5 1999/10/26 22:53:52 deraadt Exp $ */ /* $NetBSD: modes.c,v 1.9 1996/05/07 18:20:09 jtc Exp $ */ /*- * Copyright (c) 1991, 1993, 1994 * 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 #if 0 static char sccsid[] = "@(#)modes.c 8.3 (Berkeley) 4/2/94"; #else static char rcsid[] = "$OpenBSD: modes.c,v 1.5 1999/10/26 22:53:52 deraadt Exp $"; #endif #endif /* not lint */ #include <sys/types.h> #include <stddef.h> #include <string.h> #include "stty.h" struct modes { const char *name; long set; long unset; }; /* * The code in optlist() depends on minus options following regular * options, i.e. "foo" must immediately precede "-foo". */ const 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 }, { "-pass8", PARENB | CS7, PARODD | 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 }, { "mdmbuf", MDMBUF, 0 }, { "-mdmbuf", 0, MDMBUF }, { NULL }, }; const 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 }, { "iuclc", IUCLC, 0 }, { "-iuclc", 0, IUCLC }, { "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 }, }; const 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 }, { "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 }, { "xcase", XCASE, 0 }, { "-xcase", 0, XCASE }, { NULL }, }; const struct modes omodes[] = { { "opost", OPOST, 0 }, { "-opost", 0, OPOST }, { "litout", 0, OPOST }, { "-litout", OPOST, 0 }, { "ocrnl", OCRNL, 0 }, { "-ocrnl", 0, OCRNL }, { "olcuc", OLCUC, 0 }, { "-olcuc", 0, OLCUC }, { "onlcr", ONLCR, 0 }, { "-onlcr", 0, ONLCR }, { "onlret", ONLRET, 0 }, { "-onlret", 0, ONLRET }, { "onocr", ONOCR, 0 }, { "-onocr", 0, ONOCR }, { "tabs", 0, OXTABS }, /* "preserve" tabs */ { "-tabs", OXTABS, 0 }, { "oxtabs", OXTABS, 0 }, { "-oxtabs", 0, OXTABS }, { "onoeot", ONOEOT, 0 }, { "-onoeot", 0, ONOEOT }, { NULL }, }; #define CHK(s) (!strcmp(name, s)) int msearch(argvp, ip) char ***argvp; struct info *ip; { const struct modes *mp; 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); }