mkheaders.c revision 134542 
1/*
2 * Copyright (c) 1980, 1993
3 *	The Regents of the University of California.  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 * 4. 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.
16 *
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
27 * SUCH DAMAGE.
28 */
29
30#ifndef lint
31#if 0
32static char sccsid[] = "@(#)mkheaders.c	8.1 (Berkeley) 6/6/93";
33#endif
34static const char rcsid[] =
35  "$FreeBSD: head/usr.sbin/config/mkheaders.c 134542 2004-08-30 23:03:58Z peter $";
36#endif /* not lint */
37
38/*
39 * Make all the .h files for the optional entries
40 */
41
42#include <ctype.h>
43#include <err.h>
44#include <stdio.h>
45#include <string.h>
46#include <sys/param.h>
47#include "config.h"
48#include "y.tab.h"
49
50void
51headers(void)
52{
53	struct file_list *fl;
54	struct device *dp;
55	int match;
56	int errors;
57
58	errors = 0;
59	STAILQ_FOREACH(fl, &ftab, f_next) {
60		if (fl->f_needs != 0) {
61			match = 0;
62			STAILQ_FOREACH(dp, &dtab, d_next) {
63				if (eq(dp->d_name, fl->f_needs)) {
64					match++;
65					dp->d_done |= DEVDONE;
66				}
67			}
68		}
69	}
70	STAILQ_FOREACH(dp, &dtab, d_next) {
71		if (!(dp->d_done & DEVDONE)) {
72			warnx("Error: device \"%s\" is unknown",
73			       dp->d_name);
74			       errors++;
75			}
76	}
77	if (errors)
78		errx(1, "%d errors", errors);
79}
80