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1 | /*- |
2 | * Copyright (c) 1991 The Regents of the University of California. | |
3 | * All rights reserved. | |
4 | * | |
5 | * %sccs.include.redist.c% | |
6 | */ | |
7 | ||
8 | #ifndef lint | |
fe115d84 | 9 | static char sccsid[] = "@(#)modes.c 5.6 (Berkeley) %G%"; |
a204b597 KB |
10 | #endif /* not lint */ |
11 | ||
12 | #include <sys/types.h> | |
a204b597 | 13 | #include <stddef.h> |
14cc5c1c | 14 | #include <string.h> |
a204b597 KB |
15 | #include "stty.h" |
16 | ||
3ac03562 KB |
17 | struct modes { |
18 | char *name; | |
19 | long set; | |
20 | long unset; | |
21 | }; | |
22 | ||
a204b597 KB |
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, | |
4fad1494 | 47 | "-pass8", PARENB | CS7, PARODD | CSIZE, |
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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, | |
fe115d84 MT |
56 | "mdmbuf", MDMBUF, 0, |
57 | "-mdmbuf", 0, MDMBUF, | |
a204b597 KB |
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, | |
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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, | |
a204b597 KB |
158 | "oxtabs", OXTABS, 0, |
159 | "-oxtabs", 0, OXTABS, | |
160 | NULL | |
161 | }; | |
14cc5c1c KB |
162 | |
163 | #define CHK(s) (*name == s[0] && !strcmp(name, s)) | |
164 | ||
165 | msearch(argvp, ip) | |
166 | char ***argvp; | |
167 | struct info *ip; | |
168 | { | |
169 | register struct modes *mp; | |
170 | register char *name; | |
171 | ||
172 | name = **argvp; | |
173 | ||
174 | for (mp = cmodes; mp->name; ++mp) | |
175 | if (CHK(mp->name)) { | |
176 | ip->t.c_cflag &= ~mp->unset; | |
177 | ip->t.c_cflag |= mp->set; | |
178 | ip->set = 1; | |
179 | return(1); | |
180 | } | |
181 | for (mp = imodes; mp->name; ++mp) | |
182 | if (CHK(mp->name)) { | |
183 | ip->t.c_iflag &= ~mp->unset; | |
184 | ip->t.c_iflag |= mp->set; | |
185 | ip->set = 1; | |
186 | return(1); | |
187 | } | |
188 | for (mp = lmodes; mp->name; ++mp) | |
189 | if (CHK(mp->name)) { | |
190 | ip->t.c_lflag &= ~mp->unset; | |
191 | ip->t.c_lflag |= mp->set; | |
192 | ip->set = 1; | |
193 | return(1); | |
194 | } | |
195 | for (mp = omodes; mp->name; ++mp) | |
196 | if (CHK(mp->name)) { | |
197 | ip->t.c_oflag &= ~mp->unset; | |
198 | ip->t.c_oflag |= mp->set; | |
199 | ip->set = 1; | |
200 | return(1); | |
201 | } | |
202 | return(0); | |
203 | } |