From 8c59a0bf0e9e2d87b0ff273ea3f0bf05bbbf6373 Mon Sep 17 00:00:00 2001 From: nobody Date: Wed, 13 Oct 2004 09:42:10 +0000 Subject: This commit was manufactured by cvs2svn to create tag 'busybox_1_00'. --- busybox/console-tools/setkeycodes.c | 72 +++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 busybox/console-tools/setkeycodes.c (limited to 'busybox/console-tools/setkeycodes.c') diff --git a/busybox/console-tools/setkeycodes.c b/busybox/console-tools/setkeycodes.c new file mode 100644 index 0000000..169d0bb --- /dev/null +++ b/busybox/console-tools/setkeycodes.c @@ -0,0 +1,72 @@ +/* vi: set sw=4 ts=4: */ +/* + * setkeycodes + * + * Copyright (C) 1994-1998 Andries E. Brouwer + * + * Adjusted for BusyBox by Erik Andersen + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include +#include +#include +#include +#include "busybox.h" + + +/* From */ +struct kbkeycode { + unsigned int scancode, keycode; +}; +static const int KDSETKEYCODE = 0x4B4D; /* write kernel keycode table entry */ + +extern int +setkeycodes_main(int argc, char** argv) +{ + char *ep; + int fd, sc; + struct kbkeycode a; + + if (argc % 2 != 1 || argc < 2) { + bb_show_usage(); + } + + fd = get_console_fd(); + + while (argc > 2) { + a.keycode = atoi(argv[2]); + a.scancode = sc = strtol(argv[1], &ep, 16); + if (*ep) { + bb_error_msg_and_die("error reading SCANCODE: '%s'", argv[1]); + } + if (a.scancode > 127) { + a.scancode -= 0xe000; + a.scancode += 128; + } + if (a.scancode > 255 || a.keycode > 127) { + bb_error_msg_and_die("SCANCODE or KEYCODE outside bounds"); + } + if (ioctl(fd,KDSETKEYCODE,&a)) { + perror("KDSETKEYCODE"); + bb_error_msg_and_die("failed to set SCANCODE %x to KEYCODE %d", sc, a.keycode); + } + argc -= 2; + argv += 2; + } + return EXIT_SUCCESS; +} -- cgit v1.1