2 * Copyright (c) 1991, 1993, 1994
3 * The Regents of the University of California. All rights reserved.
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6 * modification, are permitted provided that the following conditions
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9 * notice, this list of conditions and the following disclaimer.
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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.
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33 * @(#)key.c 8.3 (Berkeley) 4/2/94
34 * $FreeBSD: src/bin/stty/key.c,v 1.11.2.2 2001/10/15 13:45:05 dd Exp $
35 * $DragonFly: src/bin/stty/key.c,v 1.2 2003/06/17 04:22:50 dillon Exp $
38 #include <sys/types.h>
50 static int c_key __P((const void *, const void *));
51 void f_all __P((struct info *));
52 void f_cbreak __P((struct info *));
53 void f_columns __P((struct info *));
54 void f_dec __P((struct info *));
55 void f_ek __P((struct info *));
56 void f_everything __P((struct info *));
57 void f_extproc __P((struct info *));
58 void f_ispeed __P((struct info *));
59 void f_nl __P((struct info *));
60 void f_ospeed __P((struct info *));
61 void f_raw __P((struct info *));
62 void f_rows __P((struct info *));
63 void f_sane __P((struct info *));
64 void f_size __P((struct info *));
65 void f_speed __P((struct info *));
66 void f_tty __P((struct info *));
70 const char *name; /* name */
71 void (*f) __P((struct info *)); /* function */
72 #define F_NEEDARG 0x01 /* needs an argument */
73 #define F_OFFOK 0x02 /* can turn off */
77 { "cbreak", f_cbreak, F_OFFOK },
78 { "cols", f_columns, F_NEEDARG },
79 { "columns", f_columns, F_NEEDARG },
80 { "cooked", f_sane, 0 },
83 { "everything", f_everything, 0 },
84 { "extproc", f_extproc, F_OFFOK },
85 { "ispeed", f_ispeed, F_NEEDARG },
87 { "nl", f_nl, F_OFFOK },
89 { "ospeed", f_ospeed, F_NEEDARG },
90 { "raw", f_raw, F_OFFOK },
91 { "rows", f_rows, F_NEEDARG },
92 { "sane", f_sane, 0 },
93 { "size", f_size, 0 },
94 { "speed", f_speed, 0 },
103 return (strcmp(((const struct key *)a)->name, ((const struct key *)b)->name));
122 if (!(kp = (struct key *)bsearch(&tmp, keys,
123 sizeof(keys)/sizeof(struct key), sizeof(struct key), c_key)))
125 if (!(kp->flags & F_OFFOK) && ip->off) {
126 warnx("illegal option -- -%s", name);
129 if (kp->flags & F_NEEDARG && !(ip->arg = *++*argvp)) {
130 warnx("option requires an argument -- %s", name);
141 print(&ip->t, &ip->win, ip->ldisc, BSD);
152 ip->t.c_iflag |= BRKINT|IXON|IMAXBEL;
153 ip->t.c_oflag |= OPOST;
154 ip->t.c_lflag |= ISIG|IEXTEN;
155 ip->t.c_lflag &= ~ICANON;
165 ip->win.ws_col = atoi(ip->arg);
174 ip->t.c_cc[VERASE] = (u_char)0177;
175 ip->t.c_cc[VKILL] = CTRL('u');
176 ip->t.c_cc[VINTR] = CTRL('c');
177 ip->t.c_lflag &= ~ECHOPRT;
178 ip->t.c_lflag |= ECHOE|ECHOKE|ECHOCTL;
179 ip->t.c_iflag &= ~IXANY;
188 ip->t.c_cc[VERASE] = CERASE;
189 ip->t.c_cc[VKILL] = CKILL;
198 print(&ip->t, &ip->win, ip->ldisc, BSD);
208 (void)ioctl(ip->fd, TIOCEXT, &tmp);
211 (void)ioctl(ip->fd, TIOCEXT, &tmp);
220 cfsetispeed(&ip->t, (speed_t)atoi(ip->arg));
230 ip->t.c_iflag |= ICRNL;
231 ip->t.c_oflag |= ONLCR;
233 ip->t.c_iflag &= ~ICRNL;
234 ip->t.c_oflag &= ~ONLCR;
244 cfsetospeed(&ip->t, (speed_t)atoi(ip->arg));
257 ip->t.c_cflag &= ~(CSIZE|PARENB);
258 ip->t.c_cflag |= CS8;
268 ip->win.ws_row = atoi(ip->arg);
277 ip->t.c_cflag = TTYDEF_CFLAG | (ip->t.c_cflag & CLOCAL);
278 ip->t.c_iflag = TTYDEF_IFLAG;
279 ip->t.c_iflag |= ICRNL;
280 /* preserve user-preference flags in lflag */
281 #define LKEEP (ECHOKE|ECHOE|ECHOK|ECHOPRT|ECHOCTL|ALTWERASE|TOSTOP|NOFLSH)
282 ip->t.c_lflag = TTYDEF_LFLAG | (ip->t.c_lflag & LKEEP);
283 ip->t.c_oflag = TTYDEF_OFLAG;
292 (void)printf("%d %d\n", ip->win.ws_row, ip->win.ws_col);
300 (void)printf("%lu\n", (u_long)cfgetospeed(&ip->t));
310 if (ioctl(ip->fd, TIOCSETD, &tmp) < 0)