mirror of
https://github.com/sheumann/hush.git
synced 2024-12-27 16:31:24 +00:00
aa7a888e42
kbd_mode_main - 189 +189 packed_usage 22745 22833 +88 applets 3132 3144 +12 static.opts 7 12 +5 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 3/0 up/down: 294/0) Total: 294 bytes text data bss dec hex filename 777210 1000 9532 787742 c051e busybox_old 777575 1000 9532 788107 c068b busybox_unstripped
72 lines
1.6 KiB
C
72 lines
1.6 KiB
C
/* vi: set sw=4 ts=4: */
|
|
/*
|
|
* Mini loadkmap implementation for busybox
|
|
*
|
|
* Copyright (C) 2007 Loïc Grenié <loic.grenie@gmail.com>
|
|
* written using Andries Brouwer <aeb@cwi.nl>'s kbd_mode from
|
|
* console-utils v0.2.3, licensed under GNU GPLv2
|
|
*
|
|
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
|
|
*
|
|
*/
|
|
|
|
#include <getopt.h>
|
|
#include "libbb.h"
|
|
#include <linux/kd.h>
|
|
|
|
int kbd_mode_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
|
|
int kbd_mode_main(int argc, char **argv)
|
|
{
|
|
static const char opts[] = "saku";
|
|
|
|
const char *opt = argv[1];
|
|
const char *p;
|
|
int fd;
|
|
|
|
fd = get_console_fd();
|
|
if (fd < 0) /* get_console_fd() already complained */
|
|
return EXIT_FAILURE;
|
|
|
|
if (opt == NULL) {
|
|
/* No arg */
|
|
const char *msg = "unknown";
|
|
int mode;
|
|
|
|
ioctl(fd, KDGKBMODE, &mode);
|
|
switch(mode) {
|
|
case K_RAW:
|
|
msg = "raw (scancode)";
|
|
break;
|
|
case K_XLATE:
|
|
msg = "default (ASCII)";
|
|
break;
|
|
case K_MEDIUMRAW:
|
|
msg = "mediumraw (keycode)";
|
|
break;
|
|
case K_UNICODE:
|
|
msg = "Unicode (UTF-8)";
|
|
break;
|
|
}
|
|
printf("The keyboard is in %s mode\n", msg);
|
|
}
|
|
else if (argc > 2 /* more than 1 arg */
|
|
|| *opt != '-' /* not an option */
|
|
|| (p = strchr(opts, opt[1])) == NULL /* not an option we expect */
|
|
|| opt[2] != '\0' /* more than one option char */
|
|
) {
|
|
bb_show_usage();
|
|
/* return EXIT_FAILURE; - not reached */
|
|
}
|
|
else {
|
|
#if K_RAW != 0 || K_XLATE != 1 || K_MEDIUMRAW != 2 || K_UNICODE != 3
|
|
#error kbd_mode must be changed
|
|
#endif
|
|
/* The options are in the order of the various K_xxx */
|
|
ioctl(fd, KDSKBMODE, p - opts);
|
|
}
|
|
|
|
if (ENABLE_FEATURE_CLEAN_UP)
|
|
close(fd);
|
|
return EXIT_SUCCESS;
|
|
}
|