loadkmap.c revision 1.7 
1/*	$NetBSD: loadkmap.c,v 1.7 2009/03/14 21:04:07 dsl 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#include <stdlib.h>
10
11
12int load_kmap(const char *, int);
13int dump_kmap();
14
15int
16main(int argc, char *argv[])
17{
18	int	set_sysmap = 0;
19	char	*mapfile;
20	int	rc = 0;
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		rc = dump_kmap();
36	else rc = load_kmap(mapfile, set_sysmap);
37
38	exit (rc);
39}
40
41
42int
43load_kmap(const char *file, int set_sysmap)
44{
45	int	fd;
46	char	buf[sizeof (struct kbdmap)];
47	int	ioc;
48
49	ioc = set_sysmap ? ITEIOCSSKMAP : ITEIOCSKMAP;
50
51	if ((fd = open (file, 0)) >= 0) {
52		if (read (fd, buf, sizeof (buf)) == sizeof (buf)) {
53			if (ioctl (0, ioc, buf) == 0) {
54				close(fd);
55				return 0;
56			}
57			else perror("ITEIOCSKMAP");
58		}
59		else perror("read kmap");
60
61		close(fd);
62	}
63	else perror("open kmap");
64	return 1;
65}
66
67int
68dump_kmap()
69{
70	char buf[sizeof (struct kbdmap)];
71
72	if (ioctl (0, ITEIOCGKMAP, buf) == 0) {
73		write (1, buf, sizeof (buf));
74		return 0;
75	}
76	perror ("ITEIOCGKMAP");
77	return 1;
78}
79