2 * Copyright (c) 1991, 1993, 1994
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * @(#)print.c 8.6 (Berkeley) 4/16/94
30 * $FreeBSD: src/bin/stty/print.c,v 1.12.2.2 2001/07/04 22:40:00 kris Exp $
31 * $DragonFly: src/bin/stty/print.c,v 1.5 2004/11/07 20:54:52 eirikn Exp $
34 #include <sys/types.h>
43 #include <sys/ioctl_compat.h> /* XXX NTTYDISC is too well hidden */
45 static void binit (const char *);
46 static void bput (const char *);
47 static const char *ccval (struct cchar *, int);
50 print(struct termios *tp, struct winsize *wp, int ldisc, enum FMT fmt)
55 int cnt, ispeed, ospeed;
56 char buf1[100], buf2[100];
60 /* Line discipline. */
61 if (ldisc != TTYDISC) {
64 cnt += printf("new tty disc; ");
67 cnt += printf("slip disc; ");
70 cnt += printf("ppp disc; ");
73 cnt += printf("#%d disc; ", ldisc);
79 ispeed = cfgetispeed(tp);
80 ospeed = cfgetospeed(tp);
83 printf("ispeed %d baud; ospeed %d baud;", ispeed, ospeed);
85 cnt += printf("speed %d baud;", ispeed);
87 cnt += printf(" %d rows; %d columns;", wp->ws_row, wp->ws_col);
91 #define on(f) ((tmp & (f)) != 0)
92 #define put(n, f, d) \
93 if (fmt >= BSD || on(f) != (d)) \
99 put("-icanon", ICANON, 1);
100 put("-isig", ISIG, 1);
101 put("-iexten", IEXTEN, 1);
102 put("-echo", ECHO, 1);
103 put("-echoe", ECHOE, 0);
104 put("-echok", ECHOK, 0);
105 put("-echoke", ECHOKE, 0);
106 put("-echonl", ECHONL, 0);
107 put("-echoctl", ECHOCTL, 0);
108 put("-echoprt", ECHOPRT, 0);
109 put("-altwerase", ALTWERASE, 0);
110 put("-noflsh", NOFLSH, 0);
111 put("-tostop", TOSTOP, 0);
112 put("-flusho", FLUSHO, 0);
113 put("-pendin", PENDIN, 0);
114 put("-nokerninfo", NOKERNINFO, 0);
115 put("-extproc", EXTPROC, 0);
120 put("-istrip", ISTRIP, 0);
121 put("-icrnl", ICRNL, 1);
122 put("-inlcr", INLCR, 0);
123 put("-igncr", IGNCR, 0);
124 put("-ixon", IXON, 1);
125 put("-ixoff", IXOFF, 0);
126 put("-ixany", IXANY, 1);
127 put("-imaxbel", IMAXBEL, 1);
128 put("-ignbrk", IGNBRK, 0);
129 put("-brkint", BRKINT, 1);
130 put("-inpck", INPCK, 0);
131 put("-ignpar", IGNPAR, 0);
132 put("-parmrk", PARMRK, 0);
137 put("-opost", OPOST, 1);
138 put("-onlcr", ONLCR, 1);
139 put("-ocrnl", OCRNL, 0);
140 put("-oxtabs", OXTABS, 1);
141 put("-onocr", OXTABS, 0);
142 put("-onlret", OXTABS, 0);
144 /* control flags (hardware state) */
147 put("-cread", CREAD, 1);
162 bput("-parenb" + on(PARENB));
163 put("-parodd", PARODD, 0);
164 put("-hupcl", HUPCL, 1);
165 put("-clocal", CLOCAL, 0);
166 put("-cstopb", CSTOPB, 0);
167 switch(tmp & (CCTS_OFLOW | CRTS_IFLOW)) {
175 put("-crtscts", CCTS_OFLOW | CRTS_IFLOW, 0);
178 put("-dsrflow", CDSR_OFLOW, 0);
179 put("-dtrflow", CDTR_IFLOW, 0);
180 put("-mdmbuf", MDMBUF, 0); /* XXX mdmbuf == dtrflow */
182 /* special control characters */
186 for (p = cchars1; p->name; ++p) {
187 snprintf(buf1, sizeof(buf1), "%s = %s;",
188 p->name, ccval(p, cc[p->sub]));
194 for (p = cchars1, cnt = 0; p->name; ++p) {
195 if (fmt != BSD && cc[p->sub] == p->def)
198 snprintf(buf1 + cnt * 8, sizeof(buf1) - cnt * 8,
200 snprintf(buf2 + cnt * 8, sizeof(buf2) - cnt * 8,
201 WD, ccval(p, cc[p->sub]));
202 if (++cnt == LINELENGTH / 8) {
204 printf("%s\n", buf1);
205 printf("%s\n", buf2);
209 printf("%s\n", buf1);
210 printf("%s\n", buf2);
216 static const char *label;
219 binit(const char *lb)
234 col = printf("%s: %s", label, s);
237 if ((col + strlen(s)) > LINELENGTH) {
239 col = printf("%s", s) + 8;
242 col += printf(" %s", s);
246 ccval(struct cchar *p, int c)
251 if (p->sub == VMIN || p->sub == VTIME) {
252 snprintf(buf, sizeof(buf), "%d", c);
255 if (c == _POSIX_VDISABLE)