1 /*
2 * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * "Portions Copyright (c) 1999 Apple Computer, Inc. All Rights
7 * Reserved. This file contains Original Code and/or Modifications of
8 * Original Code as defined in and that are subject to the Apple Public
9 * Source License Version 1.0 (the 'License'). You may not use this file
10 * except in compliance with the License. Please obtain a copy of the
11 * License at http://www.apple.com/publicsource and read it before using
12 * this file.
13 *
14 * The Original Code and all software distributed under the License are
15 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
16 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
17 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
19 * License for the specific language governing rights and limitations
20 * under the License."
21 *
22 * @APPLE_LICENSE_HEADER_END@
23 */
24 /*
25 * Mach Operating System
26 * Copyright (c) 1990 Carnegie-Mellon University
27 * Copyright (c) 1989 Carnegie-Mellon University
28 * Copyright (c) 1988 Carnegie-Mellon University
29 * Copyright (c) 1987 Carnegie-Mellon University
30 * All rights reserved. The CMU software License Agreement specifies
31 * the terms and conditions for use and redistribution.
32 */
33
34 /*
35 * Copyright (c) 1980 Regents of the University of California.
36 * All rights reserved.
37 *
38 * Redistribution and use in source and binary forms are permitted
39 * provided that the above copyright notice and this paragraph are
40 * duplicated in all such forms and that any documentation,
41 * advertising materials, and other materials related to such
42 * distribution and use acknowledge that the software was developed
43 * by the University of California, Berkeley. The name of the
44 * University may not be used to endorse or promote products derived
45 * from this software without specific prior written permission.
46 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
47 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
48 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
49 */
50
51 #include <stdio.h>
52 #include <unistd.h> /* for unlink */
53 #include "parser.h"
54 #include "config.h"
55
56 /*
57 * build the ioconf.c file
58 */
59 void pseudo_inits(FILE *fp);
60
61 void
mkioconf(void)62 mkioconf(void)
63 {
64 FILE *fp;
65
66 unlink(path("ioconf.c"));
67 fp = fopen(path("ioconf.c"), "w");
68 if (fp == 0) {
69 perror(path("ioconf.c"));
70 exit(1);
71 }
72 fprintf(fp, "#include <dev/busvar.h>\n");
73 fprintf(fp, "\n");
74 pseudo_inits(fp);
75 (void) fclose(fp);
76 }
77
78 void
pseudo_inits(FILE * fp)79 pseudo_inits(FILE *fp)
80 {
81 struct device *dp;
82 int count;
83
84 fprintf(fp, "\n");
85 for (dp = dtab; dp != 0; dp = dp->d_next) {
86 if (dp->d_type != PSEUDO_DEVICE || dp->d_init == 0) {
87 continue;
88 }
89 fprintf(fp, "extern int %s(int);\n", dp->d_init);
90 }
91 fprintf(fp, "\nstruct pseudo_init pseudo_inits[] = {\n");
92 for (dp = dtab; dp != 0; dp = dp->d_next) {
93 if (dp->d_type != PSEUDO_DEVICE || dp->d_init == 0) {
94 continue;
95 }
96 count = dp->d_slave;
97 if (count <= 0) {
98 count = 1;
99 }
100 fprintf(fp, "\t{%d,\t%s},\n", count, dp->d_init);
101 }
102 fprintf(fp, "\t{0,\t0},\n};\n");
103 }
104