1 /*- 2 * Copyright (c) 1991, 1993, 1994 3 * The Regents of the University of California. All rights reserved. 4 * 5 * %sccs.include.redist.c% 6 */ 7 8 #ifndef lint 9 static char sccsid[] = "@(#)modes.c 8.3 (Berkeley) 04/02/94"; 10 #endif /* not lint */ 11 12 #include <sys/types.h> 13 #include <stddef.h> 14 #include <string.h> 15 #include "stty.h" 16 17 struct modes { 18 char *name; 19 long set; 20 long unset; 21 }; 22 23 /* 24 * The code in optlist() depends on minus options following regular 25 * options, i.e. "foo" must immediately precede "-foo". 26 */ 27 struct modes cmodes[] = { 28 { "cs5", CS5, CSIZE }, 29 { "cs6", CS6, CSIZE }, 30 { "cs7", CS7, CSIZE }, 31 { "cs8", CS8, CSIZE }, 32 { "cstopb", CSTOPB, 0 }, 33 { "-cstopb", 0, CSTOPB }, 34 { "cread", CREAD, 0 }, 35 { "-cread", 0, CREAD }, 36 { "parenb", PARENB, 0 }, 37 { "-parenb", 0, PARENB }, 38 { "parodd", PARODD, 0 }, 39 { "-parodd", 0, PARODD }, 40 { "parity", PARENB | CS7, PARODD | CSIZE }, 41 { "-parity", CS8, PARODD | PARENB | CSIZE }, 42 { "evenp", PARENB | CS7, PARODD | CSIZE }, 43 { "-evenp", CS8, PARODD | PARENB | CSIZE }, 44 { "oddp", PARENB | CS7 | PARODD, CSIZE }, 45 { "-oddp", CS8, PARODD | PARENB | CSIZE }, 46 { "pass8", CS8, PARODD | PARENB | CSIZE }, 47 { "-pass8", PARENB | CS7, PARODD | CSIZE }, 48 { "hupcl", HUPCL, 0 }, 49 { "-hupcl", 0, HUPCL }, 50 { "hup", HUPCL, 0 }, 51 { "-hup", 0, HUPCL }, 52 { "clocal", CLOCAL, 0 }, 53 { "-clocal", 0, CLOCAL }, 54 { "crtscts", CRTSCTS, 0 }, 55 { "-crtscts", 0, CRTSCTS }, 56 { "mdmbuf", MDMBUF, 0 }, 57 { "-mdmbuf", 0, MDMBUF }, 58 { NULL }, 59 }; 60 61 struct modes imodes[] = { 62 { "ignbrk", IGNBRK, 0 }, 63 { "-ignbrk", 0, IGNBRK }, 64 { "brkint", BRKINT, 0 }, 65 { "-brkint", 0, BRKINT }, 66 { "ignpar", IGNPAR, 0 }, 67 { "-ignpar", 0, IGNPAR }, 68 { "parmrk", PARMRK, 0 }, 69 { "-parmrk", 0, PARMRK }, 70 { "inpck", INPCK, 0 }, 71 { "-inpck", 0, INPCK }, 72 { "istrip", ISTRIP, 0 }, 73 { "-istrip", 0, ISTRIP }, 74 { "inlcr", INLCR, 0 }, 75 { "-inlcr", 0, INLCR }, 76 { "igncr", IGNCR, 0 }, 77 { "-igncr", 0, IGNCR }, 78 { "icrnl", ICRNL, 0 }, 79 { "-icrnl", 0, ICRNL }, 80 { "ixon", IXON, 0 }, 81 { "-ixon", 0, IXON }, 82 { "flow", IXON, 0 }, 83 { "-flow", 0, IXON }, 84 { "ixoff", IXOFF, 0 }, 85 { "-ixoff", 0, IXOFF }, 86 { "tandem", IXOFF, 0 }, 87 { "-tandem", 0, IXOFF }, 88 { "ixany", IXANY, 0 }, 89 { "-ixany", 0, IXANY }, 90 { "decctlq", 0, IXANY }, 91 { "-decctlq", IXANY, 0 }, 92 { "imaxbel", IMAXBEL, 0 }, 93 { "-imaxbel", 0, IMAXBEL }, 94 { NULL }, 95 }; 96 97 struct modes lmodes[] = { 98 { "echo", ECHO, 0 }, 99 { "-echo", 0, ECHO }, 100 { "echoe", ECHOE, 0 }, 101 { "-echoe", 0, ECHOE }, 102 { "crterase", ECHOE, 0 }, 103 { "-crterase", 0, ECHOE }, 104 { "crtbs", ECHOE, 0 }, /* crtbs not supported, close enough */ 105 { "-crtbs", 0, ECHOE }, 106 { "echok", ECHOK, 0 }, 107 { "-echok", 0, ECHOK }, 108 { "echoke", ECHOKE, 0 }, 109 { "-echoke", 0, ECHOKE }, 110 { "crtkill", ECHOKE, 0 }, 111 { "-crtkill", 0, ECHOKE }, 112 { "altwerase", ALTWERASE, 0 }, 113 { "-altwerase", 0, ALTWERASE }, 114 { "iexten", IEXTEN, 0 }, 115 { "-iexten", 0, IEXTEN }, 116 { "echonl", ECHONL, 0 }, 117 { "-echonl", 0, ECHONL }, 118 { "echoctl", ECHOCTL, 0 }, 119 { "-echoctl", 0, ECHOCTL }, 120 { "ctlecho", ECHOCTL, 0 }, 121 { "-ctlecho", 0, ECHOCTL }, 122 { "echoprt", ECHOPRT, 0 }, 123 { "-echoprt", 0, ECHOPRT }, 124 { "prterase", ECHOPRT, 0 }, 125 { "-prterase", 0, ECHOPRT }, 126 { "isig", ISIG, 0 }, 127 { "-isig", 0, ISIG }, 128 { "icanon", ICANON, 0 }, 129 { "-icanon", 0, ICANON }, 130 { "noflsh", NOFLSH, 0 }, 131 { "-noflsh", 0, NOFLSH }, 132 { "tostop", TOSTOP, 0 }, 133 { "-tostop", 0, TOSTOP }, 134 { "flusho", FLUSHO, 0 }, 135 { "-flusho", 0, FLUSHO }, 136 { "pendin", PENDIN, 0 }, 137 { "-pendin", 0, PENDIN }, 138 { "crt", ECHOE|ECHOKE|ECHOCTL, ECHOK|ECHOPRT }, 139 { "-crt", ECHOK, ECHOE|ECHOKE|ECHOCTL }, 140 { "newcrt", ECHOE|ECHOKE|ECHOCTL, ECHOK|ECHOPRT }, 141 { "-newcrt", ECHOK, ECHOE|ECHOKE|ECHOCTL }, 142 { "nokerninfo", NOKERNINFO, 0 }, 143 { "-nokerninfo",0, NOKERNINFO }, 144 { "kerninfo", 0, NOKERNINFO }, 145 { "-kerninfo", NOKERNINFO, 0 }, 146 { NULL }, 147 }; 148 149 struct modes omodes[] = { 150 { "opost", OPOST, 0 }, 151 { "-opost", 0, OPOST }, 152 { "litout", 0, OPOST }, 153 { "-litout", OPOST, 0 }, 154 { "onlcr", ONLCR, 0 }, 155 { "-onlcr", 0, ONLCR }, 156 { "tabs", 0, OXTABS }, /* "preserve" tabs */ 157 { "-tabs", OXTABS, 0 }, 158 { "oxtabs", OXTABS, 0 }, 159 { "-oxtabs", 0, OXTABS }, 160 { NULL }, 161 }; 162 163 #define CHK(s) (*name == s[0] && !strcmp(name, s)) 164 165 int 166 msearch(argvp, ip) 167 char ***argvp; 168 struct info *ip; 169 { 170 struct modes *mp; 171 char *name; 172 173 name = **argvp; 174 175 for (mp = cmodes; mp->name; ++mp) 176 if (CHK(mp->name)) { 177 ip->t.c_cflag &= ~mp->unset; 178 ip->t.c_cflag |= mp->set; 179 ip->set = 1; 180 return (1); 181 } 182 for (mp = imodes; mp->name; ++mp) 183 if (CHK(mp->name)) { 184 ip->t.c_iflag &= ~mp->unset; 185 ip->t.c_iflag |= mp->set; 186 ip->set = 1; 187 return (1); 188 } 189 for (mp = lmodes; mp->name; ++mp) 190 if (CHK(mp->name)) { 191 ip->t.c_lflag &= ~mp->unset; 192 ip->t.c_lflag |= mp->set; 193 ip->set = 1; 194 return (1); 195 } 196 for (mp = omodes; mp->name; ++mp) 197 if (CHK(mp->name)) { 198 ip->t.c_oflag &= ~mp->unset; 199 ip->t.c_oflag |= mp->set; 200 ip->set = 1; 201 return (1); 202 } 203 return (0); 204 } 205