2 * Copyright (c) 1980, 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
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
36 static char sccsid[] = "@(#)mkheaders.c 8.1 (Berkeley) 6/6/93";
38 static const char rcsid[] =
43 * Make all the .h files for the optional entries
50 #include <sys/param.h>
54 static void do_header(char *, int);
55 static char *toheader(char *);
56 static char *tomacro(char *);
65 for (fl = ftab; fl != 0; fl = fl->f_next) {
66 if (fl->f_needs != 0) {
68 for (dp = dtab; dp != 0; dp = dp->d_next) {
69 if (eq(dp->d_name, fl->f_needs)) {
71 dp->d_done |= DEVDONE;
74 if (fl->f_flags & NEED_COUNT)
75 do_header(fl->f_needs, match);
78 for (dp = dtab; dp != 0; dp = dp->d_next) {
79 if (!(dp->d_done & DEVDONE))
80 errx(1, "Error: device \"%s\" is unknown",
86 do_header(char *dev, int match)
88 char *file, *name, *inw;
89 struct file_list *fl, *fl_head, *tflp;
96 * After this loop, "count" will be the actual number of units,
97 * and "hicount" will be the highest unit declared. do_header()
98 * must use this higher of these values.
100 for (hicount = count = 0, dp = dtab; dp != 0; dp = dp->d_next) {
101 if (eq(dp->d_name, dev)) {
103 dp->d_count != UNKNOWN ? dp->d_count : 1;
107 file = toheader(dev);
110 printf("FYI: static unit limits for %s are set: %s=%d\n", dev, name, count);
112 inf = fopen(file, "r");
115 outf = fopen(file, "w");
118 fprintf(outf, "#define %s %d\n", name, count);
125 if ((inw = get_word(inf)) == 0 || inw == (char *)EOF)
127 if ((inw = get_word(inf)) == 0 || inw == (char *)EOF)
131 if (cp == 0 || cp == (char *)EOF)
139 if (cp == (char *)EOF)
141 fl = (struct file_list *) malloc(sizeof *fl);
142 bzero(fl, sizeof(*fl));
143 fl->f_fn = inw; /* malloced */
145 fl->f_next = fl_head;
149 if (count == oldcount) {
150 for (fl = fl_head; fl != NULL; fl = tflp) {
157 if (oldcount == -1) {
158 fl = (struct file_list *) malloc(sizeof *fl);
159 bzero(fl, sizeof(*fl));
162 fl->f_next = fl_head;
165 outf = fopen(file, "w");
168 for (fl = fl_head; fl != NULL; fl = tflp) {
170 "#define %s %u\n", fl->f_fn, count ? fl->f_type : 0);
179 * convert a dev name to a .h file name
184 static char hbuf[MAXPATHLEN];
186 snprintf(hbuf, sizeof(hbuf), "%s.h", path(dev));
191 * convert a dev name to a macro name
196 static char mbuf[20];
202 *cp++ = islower(*dev) ? toupper(*dev++) : *dev++;