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62f2f9b2 WJ |
1 | /*- |
2 | * Copyright (c) 1991 The Regents of the University of California. | |
3 | * All rights reserved. | |
4 | * | |
5 | * Redistribution and use in source and binary forms, with or without | |
6 | * modification, are permitted provided that the following conditions | |
7 | * are met: | |
8 | * 1. Redistributions of source code must retain the above copyright | |
9 | * notice, this list of conditions and the following disclaimer. | |
10 | * 2. Redistributions in binary form must reproduce the above copyright | |
11 | * notice, this list of conditions and the following disclaimer in the | |
12 | * documentation and/or other materials provided with the distribution. | |
13 | * 3. All advertising materials mentioning features or use of this software | |
14 | * must display the following acknowledgement: | |
15 | * This product includes software developed by the University of | |
16 | * California, Berkeley and its contributors. | |
17 | * 4. Neither the name of the University nor the names of its contributors | |
18 | * may be used to endorse or promote products derived from this software | |
19 | * without specific prior written permission. | |
20 | * | |
21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
31 | * SUCH DAMAGE. | |
32 | */ | |
33 | ||
34 | #ifndef lint | |
35 | static char sccsid[] = "@(#)gfmt.c 5.4 (Berkeley) 6/10/91"; | |
36 | #endif /* not lint */ | |
37 | ||
38 | #include <sys/types.h> | |
39 | #include <stdio.h> | |
40 | #include <string.h> | |
41 | #include "stty.h" | |
42 | #include "extern.h" | |
43 | ||
44 | static void gerr __P((char *)); | |
45 | ||
46 | void | |
47 | gprint(tp, wp, ldisc) | |
48 | struct termios *tp; | |
49 | struct winsize *wp; | |
50 | int ldisc; | |
51 | { | |
52 | register struct cchar *cp; | |
53 | ||
54 | (void)printf("gfmt1:cflag=%x:iflag=%x:lflag=%x:oflag=%x:", | |
55 | tp->c_cflag, tp->c_iflag, tp->c_lflag, tp->c_oflag); | |
56 | for (cp = cchars1; cp->name; ++cp) | |
57 | (void)printf("%s=%x:", cp->name, tp->c_cc[cp->sub]); | |
58 | (void)printf("ispeed=%d:ospeed=%d\n", cfgetispeed(tp), cfgetospeed(tp)); | |
59 | } | |
60 | ||
61 | void | |
62 | gread(tp, s) | |
63 | register struct termios *tp; | |
64 | char *s; | |
65 | { | |
66 | register char *ep, *p; | |
67 | long tmp; | |
68 | ||
69 | #define CHK(s) (*p == s[0] && !strcmp(p, s)) | |
70 | if (!(s = index(s, ':'))) | |
71 | gerr(NULL); | |
72 | for (++s; s;) { | |
73 | p = strsep(&s, ":\0"); | |
74 | if (!p || !*p) | |
75 | break; | |
76 | if (!(ep = index(p, '='))) | |
77 | gerr(p); | |
78 | *ep++ = '\0'; | |
79 | (void)sscanf(ep, "%lx", &tmp); | |
80 | if (CHK("cflag")) { | |
81 | tp->c_cflag = tmp; | |
82 | continue; | |
83 | } | |
84 | if (CHK("discard")) { | |
85 | tp->c_cc[VDISCARD] = tmp; | |
86 | continue; | |
87 | } | |
88 | if (CHK("dsusp")) { | |
89 | tp->c_cc[VDSUSP] = tmp; | |
90 | continue; | |
91 | } | |
92 | if (CHK("eof")) { | |
93 | tp->c_cc[VEOF] = tmp; | |
94 | continue; | |
95 | } | |
96 | if (CHK("eol")) { | |
97 | tp->c_cc[VEOL] = tmp; | |
98 | continue; | |
99 | } | |
100 | if (CHK("eol2")) { | |
101 | tp->c_cc[VEOL2] = tmp; | |
102 | continue; | |
103 | } | |
104 | if (CHK("erase")) { | |
105 | tp->c_cc[VERASE] = tmp; | |
106 | continue; | |
107 | } | |
108 | if (CHK("iflag")) { | |
109 | tp->c_iflag = tmp; | |
110 | continue; | |
111 | } | |
112 | if (CHK("intr")) { | |
113 | tp->c_cc[VINTR] = tmp; | |
114 | continue; | |
115 | } | |
116 | if (CHK("ispeed")) { | |
117 | (void)sscanf(ep, "%ld", &tmp); | |
118 | tp->c_ispeed = tmp; | |
119 | continue; | |
120 | } | |
121 | if (CHK("kill")) { | |
122 | tp->c_cc[VKILL] = tmp; | |
123 | continue; | |
124 | } | |
125 | if (CHK("lflag")) { | |
126 | tp->c_lflag = tmp; | |
127 | continue; | |
128 | } | |
129 | if (CHK("lnext")) { | |
130 | tp->c_cc[VLNEXT] = tmp; | |
131 | continue; | |
132 | } | |
133 | if (CHK("oflag")) { | |
134 | tp->c_oflag = tmp; | |
135 | continue; | |
136 | } | |
137 | if (CHK("ospeed")) { | |
138 | (void)sscanf(ep, "%ld", &tmp); | |
139 | tp->c_ospeed = tmp; | |
140 | continue; | |
141 | } | |
142 | if (CHK("quit")) { | |
143 | tp->c_cc[VQUIT] = tmp; | |
144 | continue; | |
145 | } | |
146 | if (CHK("reprint")) { | |
147 | tp->c_cc[VREPRINT] = tmp; | |
148 | continue; | |
149 | } | |
150 | if (CHK("start")) { | |
151 | tp->c_cc[VSTART] = tmp; | |
152 | continue; | |
153 | } | |
154 | if (CHK("status")) { | |
155 | tp->c_cc[VSTATUS] = tmp; | |
156 | continue; | |
157 | } | |
158 | if (CHK("stop")) { | |
159 | tp->c_cc[VSTOP] = tmp; | |
160 | continue; | |
161 | } | |
162 | if (CHK("susp")) { | |
163 | tp->c_cc[VSUSP] = tmp; | |
164 | continue; | |
165 | } | |
166 | if (CHK("werase")) { | |
167 | tp->c_cc[VWERASE] = tmp; | |
168 | continue; | |
169 | } | |
170 | gerr(p); | |
171 | } | |
172 | } | |
173 | ||
174 | static void | |
175 | gerr(s) | |
176 | char *s; | |
177 | { | |
178 | if (s) | |
179 | err("illegal gfmt1 option -- %s", s); | |
180 | else | |
181 | err("illegal gfmt1 option"); | |
182 | } |