2 * Copyright (c) 1980, 1992, 1993
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. 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.
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
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27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 #include <sys/cdefs.h>
36 __FBSDID("$FreeBSD$");
39 static const char sccsid[] = "@(#)cmds.c 8.2 (Berkeley) 4/29/95";
56 char *cp, *tmpstr, *tmpstr1;
59 tmpstr = tmpstr1 = strdup(cmd);
60 omask = sigblock(sigmask(SIGALRM));
61 for (cp = tmpstr1; *cp && !isspace(*cp); cp++)
67 for (; *cp && isspace(*cp); cp++)
69 if (strcmp(tmpstr1, "quit") == 0 || strcmp(tmpstr1, "q") == 0)
71 if (strcmp(tmpstr1, "load") == 0) {
75 if (strcmp(tmpstr1, "stop") == 0) {
77 mvaddstr(CMDLINE, 0, "Refresh disabled.");
81 if (strcmp(tmpstr1, "help") == 0) {
84 move(CMDLINE, _col = 0);
85 for (p = cmdtab; p->c_name; p++) {
86 _len = strlen(p->c_name);
87 if (_col + _len > COLS)
89 addstr(p->c_name); _col += _len;
96 interval = atoi(tmpstr1);
98 (strcmp(tmpstr1, "start") == 0 || strcmp(tmpstr1, "interval") == 0)) {
99 interval = *cp ? atoi(cp) : naptime;
101 error("%d: bad interval.", interval);
113 if (p == (struct cmdtab *)-1) {
114 error("%s: Ambiguous command.", tmpstr1);
121 (*curcmd->c_close)(wnd);
122 curcmd->c_flags &= ~CF_INIT;
123 wnd = (*p->c_open)();
125 error("Couldn't open new display");
126 wnd = (*curcmd->c_open)();
128 error("Couldn't change back to previous cmd");
133 if ((p->c_flags & CF_INIT) == 0) {
135 p->c_flags |= CF_INIT;
145 if (curcmd->c_cmd == 0 || !(*curcmd->c_cmd)(tmpstr1, cp))
146 error("%s: Unknown command.", tmpstr1);
157 struct cmdtab *ct, *found;
158 int nmatches, longest;
162 found = (struct cmdtab *) 0;
163 for (ct = cmdtab; (p = ct->c_name); ct++) {
164 for (q = name; *q == *p++; q++)
165 if (*q == 0) /* exact match? */
167 if (!*q) { /* the name was a prefix */
168 if (q - name > longest) {
172 } else if (q - name == longest)
177 return ((struct cmdtab *)-1);
185 error("Showing %s, refresh every %d seconds.",
186 curcmd->c_name, naptime);
199 return (*s1 == '\0');