loadkmap.c revision 1.3 
1/*	$NetBSD: loadkmap.c,v 1.3 2002/04/12 22:09:28 leo Exp $	*/
2
3#include <sys/types.h>
4#include <sys/stat.h>
5#include <sys/ioctl.h>
6#include "../../dev/iteioctl.h"
7#include "../../dev/kbdmap.h"
8#include <stdio.h>
9
10
11int load_kmap __P((const char *, int));
12int dump_kmap();
13
14int
15main(argc, argv)
16     int argc;
17     char *argv[];
18{
19	int	set_sysmap = 0;
20	char	*mapfile;
21	int	rc = 0;
22
23	if (argc > 2) {
24		if ((argc == 3) && !strcmp(argv[1], "-f")) {
25			mapfile = argv[2];
26			set_sysmap = 1;
27		}
28		else {
29			fprintf(stderr, "%s [-f] keymap\n", argv[0]);
30			exit(1);
31		}
32	}
33	else mapfile = argv[1];
34
35	if (argc == 1)
36		rc = dump_kmap();
37	else rc = load_kmap(mapfile, set_sysmap);
38
39	exit (rc);
40}
41
42
43int
44load_kmap(file, set_sysmap)
45const char	*file;
46int		set_sysmap;
47{
48	int	fd;
49	char	buf[sizeof (struct kbdmap)];
50	int	ioc;
51
52	ioc = set_sysmap ? ITEIOCSSKMAP : ITEIOCSKMAP;
53
54	if ((fd = open (file, 0)) >= 0) {
55		if (read (fd, buf, sizeof (buf)) == sizeof (buf)) {
56			if (ioctl (0, ioc, buf) == 0) {
57				close(fd);
58				return 0;
59			}
60			else perror("ITEIOCSKMAP");
61		}
62		else perror("read kmap");
63
64		close(fd);
65	}
66	else perror("open kmap");
67	return 1;
68}
69
70int
71dump_kmap()
72{
73	char buf[sizeof (struct kbdmap)];
74
75	if (ioctl (0, ITEIOCGKMAP, buf) == 0) {
76		write (1, buf, sizeof (buf));
77		return 0;
78	}
79	perror ("ITEIOCGKMAP");
80	return 1;
81}
82