loadkmap.c revision 1.2 
1/*	$NetBSD: loadkmap.c,v 1.2 1995/07/24 05:47:48 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
11void load_kmap __P((const char *, int));
12void dump_kmap();
13
14int
15main(argc, argv)
16     int argc;
17     char *argv[];
18{
19	int	set_sysmap = 0;
20	char	*mapfile;
21
22	if (argc > 2) {
23		if ((argc == 3) && !strcmp(argv[1], "-f")) {
24			mapfile = argv[2];
25			set_sysmap = 1;
26		}
27		else {
28			fprintf(stderr, "%s [-f] keymap\n", argv[0]);
29			exit(1);
30		}
31	}
32	else mapfile = argv[1];
33
34	if (argc == 1)
35		dump_kmap();
36	else load_kmap(mapfile, set_sysmap);
37
38	exit (0);
39}
40
41
42void
43load_kmap(file, set_sysmap)
44const char	*file;
45int		set_sysmap;
46{
47	int	fd;
48	char	buf[sizeof (struct kbdmap)];
49	int	ioc;
50
51	ioc = set_sysmap ? ITEIOCSSKMAP : ITEIOCSKMAP;
52
53	if ((fd = open (file, 0)) >= 0) {
54		if (read (fd, buf, sizeof (buf)) == sizeof (buf)) {
55			if (ioctl (0, ioc, buf) == 0)
56				return;
57			else perror("ITEIOCSKMAP");
58		}
59		else perror("read kmap");
60
61		close(fd);
62	}
63	else perror("open kmap");
64}
65
66void
67dump_kmap()
68{
69	char buf[sizeof (struct kbdmap)];
70
71	if (ioctl (0, ITEIOCGKMAP, buf) == 0)
72		write (1, buf, sizeof (buf));
73	else perror ("ITEIOCGKMAP");
74}
75