mirror of
https://github.com/sheumann/hush.git
synced 2024-12-22 14:30:31 +00:00
56 lines
1.3 KiB
C
56 lines
1.3 KiB
C
/* vi: set sw=4 ts=4: */
|
|
/*
|
|
* Mini kbd_mode 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 "libbb.h"
|
|
#include <linux/kd.h>
|
|
|
|
int kbd_mode_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
|
|
int kbd_mode_main(int argc UNUSED_PARAM, char **argv)
|
|
{
|
|
int fd;
|
|
unsigned opt;
|
|
enum {
|
|
SCANCODE = (1<<0),
|
|
ASCII = (1<<1),
|
|
MEDIUMRAW= (1<<2),
|
|
UNICODE = (1<<3)
|
|
};
|
|
static const char KD_xxx[] ALIGN1 = "saku";
|
|
opt = getopt32(argv, KD_xxx);
|
|
fd = get_console_fd();
|
|
/* if (fd < 0)
|
|
return EXIT_FAILURE;
|
|
*/
|
|
if (!opt) { /* print current setting */
|
|
const char *mode = "unknown";
|
|
int m;
|
|
|
|
ioctl(fd, KDGKBMODE, &m);
|
|
if (m == K_RAW)
|
|
mode = "raw (scancode)";
|
|
else if (m == K_XLATE)
|
|
mode = "default (ASCII)";
|
|
else if (m == K_MEDIUMRAW)
|
|
mode = "mediumraw (keycode)";
|
|
else if (m == K_UNICODE)
|
|
mode = "Unicode (UTF-8)";
|
|
printf("The keyboard is in %s mode\n", mode);
|
|
} else {
|
|
opt = opt & UNICODE ? 3 : opt >> 1;
|
|
xioctl(fd, KDSKBMODE, &opt);
|
|
}
|
|
|
|
if (ENABLE_FEATURE_CLEAN_UP)
|
|
close(fd);
|
|
return EXIT_SUCCESS;
|
|
}
|