81 lines
1.3 KiB
C
81 lines
1.3 KiB
C
/* $NetBSD: loadkmap.c,v 1.10 2011/05/20 01:29:30 christos Exp $ */
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/ioctl.h>
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#include "../../dev/iteioctl.h"
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#include "../../dev/kbdmap.h"
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#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <fcntl.h>
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int load_kmap(const char *, int);
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int dump_kmap(void);
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int
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main(int argc, char *argv[])
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{
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int set_sysmap = 0;
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char *mapfile;
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int rc = 0;
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if (argc > 2) {
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if ((argc == 3) && !strcmp(argv[1], "-f")) {
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mapfile = argv[2];
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set_sysmap = 1;
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}
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else {
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fprintf(stderr, "%s [-f] keymap\n", argv[0]);
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exit(1);
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}
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}
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else mapfile = argv[1];
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if (argc == 1)
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rc = dump_kmap();
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else rc = load_kmap(mapfile, set_sysmap);
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exit (rc);
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}
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int
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load_kmap(const char *file, int set_sysmap)
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{
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int fd;
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char buf[sizeof (struct kbdmap)];
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int ioc;
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ioc = set_sysmap ? ITEIOCSSKMAP : ITEIOCSKMAP;
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if ((fd = open (file, 0)) >= 0) {
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if (read (fd, buf, sizeof (buf)) == sizeof (buf)) {
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if (ioctl (0, ioc, buf) == 0) {
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close(fd);
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return 0;
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}
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else perror("ITEIOCSKMAP");
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}
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else perror("read kmap");
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close(fd);
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}
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else perror("open kmap");
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return 1;
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}
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int
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dump_kmap(void)
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{
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char buf[sizeof (struct kbdmap)];
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if (ioctl (0, ITEIOCGKMAP, buf) == 0) {
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write (1, buf, sizeof (buf));
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return 0;
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}
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perror ("ITEIOCGKMAP");
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return 1;
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}
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