1d42665b6b
function old new delta getopt32 1370 1385 +15 sulogin_main 490 494 +4 realpath_main 84 86 +2 sleep_main 76 77 +1 mt_main 256 257 +1 printenv_main 75 74 -1 fdformat_main 546 545 -1 usleep_main 44 42 -2 setlogcons_main 77 75 -2 ed_main 2654 2649 -5 deallocvt_main 69 64 -5 addgroup_main 373 368 -5 mkfs_minix_main 2989 2982 -7 tail_main 1221 1213 -8 sv_main 1254 1241 -13 du_main 348 328 -20 tftp_main 325 302 -23 split_main 581 558 -23 nc_main 1000 977 -23 diff_main 891 868 -23 arping_main 1797 1770 -27 ls_main 893 847 -46 od_main 2797 2750 -47 readprofile_main 1944 1895 -49 tcpudpsvd_main 1973 1922 -51 udhcpc_main 2590 2513 -77 grep_main 824 722 -102 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 5/22 up/down: 23/-560) Total: -537 bytes text data bss dec hex filename 796973 658 7428 805059 c48c3 busybox_old 796479 662 7420 804561 c46d1 busybox_unstripped
50 lines
1.0 KiB
C
50 lines
1.0 KiB
C
/* vi: set sw=4 ts=4: */
|
|
/*
|
|
* setkeycodes
|
|
*
|
|
* Copyright (C) 1994-1998 Andries E. Brouwer <aeb@cwi.nl>
|
|
*
|
|
* Adjusted for BusyBox by Erik Andersen <andersen@codepoet.org>
|
|
*
|
|
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
|
|
*/
|
|
|
|
//#include <sys/ioctl.h>
|
|
#include "libbb.h"
|
|
|
|
/* From <linux/kd.h> */
|
|
struct kbkeycode {
|
|
unsigned scancode, keycode;
|
|
};
|
|
enum {
|
|
KDSETKEYCODE = 0x4B4D /* write kernel keycode table entry */
|
|
};
|
|
|
|
int setkeycodes_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
|
|
int setkeycodes_main(int argc, char **argv)
|
|
{
|
|
int fd, sc;
|
|
struct kbkeycode a;
|
|
|
|
if (argc % 2 != 1 || argc < 2) {
|
|
bb_show_usage();
|
|
}
|
|
|
|
fd = get_console_fd();
|
|
|
|
while (argc > 2) {
|
|
a.keycode = xatou_range(argv[2], 0, 127);
|
|
a.scancode = sc = xstrtoul_range(argv[1], 16, 0, 255);
|
|
if (a.scancode > 127) {
|
|
a.scancode -= 0xe000;
|
|
a.scancode += 128;
|
|
}
|
|
ioctl_or_perror_and_die(fd, KDSETKEYCODE, &a,
|
|
"failed to set SCANCODE %x to KEYCODE %d",
|
|
sc, a.keycode);
|
|
argc -= 2;
|
|
argv += 2;
|
|
}
|
|
return EXIT_SUCCESS;
|
|
}
|