1/*	$NetBSD: loadkmap.c,v 1.12 2019/06/29 16:29:24 tsutsui 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 <string.h>
10#include <stdlib.h>
11#include <unistd.h>
12#include <fcntl.h>
13
14static int load_kmap(const char *, int);
15static int dump_kmap(void);
16
17int
18main(int argc, char *argv[])
19{
20	int	set_sysmap = 0;
21	char	*mapfile;
22	int	rc = 0;
23
24	if (argc > 2) {
25		if ((argc == 3) && !strcmp(argv[1], "-f")) {
26			mapfile = argv[2];
27			set_sysmap = 1;
28		} else {
29			fprintf(stderr, "%s [-f] keymap\n", argv[0]);
30			exit(1);
31		}
32	} else
33		mapfile = argv[1];
34
35	if (argc == 1)
36		rc = dump_kmap();
37	else
38		rc = load_kmap(mapfile, set_sysmap);
39
40	exit(rc);
41}
42
43
44static int
45load_kmap(const char *file, int 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				close(fd);
57				return 0;
58			} else
59				perror("ITEIOCSKMAP");
60		} else
61			perror("read kmap");
62
63		close(fd);
64	} else
65		perror("open kmap");
66	return 1;
67}
68
69static int
70dump_kmap(void)
71{
72	char buf[sizeof(struct kbdmap)];
73
74	if (ioctl(0, ITEIOCGKMAP, buf) == 0) {
75		write(1, buf, sizeof(buf));
76		return 0;
77	}
78	perror("ITEIOCGKMAP");
79	return 1;
80}
81