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/* $OpenBSD: keyboard.c,v 1.13 2015/12/12 12:31:37 jung Exp $ */ |
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/* $NetBSD: keyboard.c 1.1 1998/12/28 14:01:17 hannken Exp $ */ |
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/*- |
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* Copyright (c) 1998 The NetBSD Foundation, Inc. |
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* All rights reserved. |
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* |
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* This code is derived from software contributed to The NetBSD Foundation |
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* by Juergen Hannken-Illjes. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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* POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#include <sys/ioctl.h> |
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#include <sys/time.h> |
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#include <dev/wscons/wsksymdef.h> |
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#include <dev/wscons/wsconsio.h> |
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#include <err.h> |
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#include <errno.h> |
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#include <fcntl.h> |
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#include <stdio.h> |
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#include "wsconsctl.h" |
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static u_int kbtype; |
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static struct wskbd_bell_data bell; |
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static struct wskbd_bell_data dfbell; |
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static struct wscons_keymap mapdata[KS_NUMKEYCODES]; |
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struct wskbd_map_data kbmap = { KS_NUMKEYCODES, mapdata }; /* used in map_parse.y |
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and in util.c */ |
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static struct wskbd_keyrepeat_data repeat; |
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static struct wskbd_keyrepeat_data dfrepeat; |
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static int ledstate; |
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static kbd_t kbdencoding; |
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static struct field_pc backlight; |
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struct field keyboard_field_tab[] = { |
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{ "type", &kbtype, FMT_KBDTYPE, FLG_RDONLY }, |
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{ "bell.pitch", &bell.pitch, FMT_UINT, FLG_MODIFY }, |
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{ "bell.period", &bell.period, FMT_UINT, FLG_MODIFY }, |
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{ "bell.volume", &bell.volume, FMT_UINT, FLG_MODIFY }, |
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{ "bell.pitch.default", &dfbell.pitch, FMT_UINT, FLG_MODIFY }, |
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{ "bell.period.default", &dfbell.period, FMT_UINT, FLG_MODIFY }, |
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{ "bell.volume.default", &dfbell.volume, FMT_UINT, FLG_MODIFY }, |
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{ "map", &kbmap, FMT_KBMAP, FLG_MODIFY|FLG_NOAUTO }, |
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{ "repeat.del1", &repeat.del1, FMT_UINT, FLG_MODIFY }, |
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{ "repeat.deln", &repeat.delN, FMT_UINT, FLG_MODIFY }, |
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{ "repeat.del1.default", &dfrepeat.del1, FMT_UINT, FLG_MODIFY }, |
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{ "repeat.deln.default", &dfrepeat.delN, FMT_UINT, FLG_MODIFY }, |
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{ "ledstate", &ledstate, FMT_UINT, 0 }, |
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{ "encoding", &kbdencoding, FMT_KBDENC, FLG_MODIFY }, |
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{ "backlight", &backlight, FMT_PC, FLG_MODIFY|FLG_INIT }, |
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{ NULL } |
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}; |
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void |
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keyboard_get_values(int fd) |
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{ |
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struct wskbd_backlight kbl; |
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struct field *pf; |
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if (field_by_value(keyboard_field_tab, &kbtype)->flags & FLG_GET) |
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if (ioctl(fd, WSKBDIO_GTYPE, &kbtype) < 0) |
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warn("WSKBDIO_GTYPE"); |
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bell.which = 0; |
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if (field_by_value(keyboard_field_tab, &bell.pitch)->flags & FLG_GET) |
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bell.which |= WSKBD_BELL_DOPITCH; |
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if (field_by_value(keyboard_field_tab, &bell.period)->flags & FLG_GET) |
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bell.which |= WSKBD_BELL_DOPERIOD; |
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if (field_by_value(keyboard_field_tab, &bell.volume)->flags & FLG_GET) |
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bell.which |= WSKBD_BELL_DOVOLUME; |
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if (bell.which != 0 && ioctl(fd, WSKBDIO_GETBELL, &bell) < 0) |
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warn("WSKBDIO_GETBELL"); |
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dfbell.which = 0; |
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if (field_by_value(keyboard_field_tab, &dfbell.pitch)->flags & FLG_GET) |
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dfbell.which |= WSKBD_BELL_DOPITCH; |
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if (field_by_value(keyboard_field_tab, &dfbell.period)->flags & FLG_GET) |
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dfbell.which |= WSKBD_BELL_DOPERIOD; |
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if (field_by_value(keyboard_field_tab, &dfbell.volume)->flags & FLG_GET) |
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dfbell.which |= WSKBD_BELL_DOVOLUME; |
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if (dfbell.which != 0 && |
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ioctl(fd, WSKBDIO_GETDEFAULTBELL, &dfbell) < 0) |
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warn("WSKBDIO_GETDEFAULTBELL"); |
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if (field_by_value(keyboard_field_tab, &kbmap)->flags & FLG_GET) { |
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kbmap.maplen = KS_NUMKEYCODES; |
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if (ioctl(fd, WSKBDIO_GETMAP, &kbmap) < 0) |
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warn("WSKBDIO_GETMAP"); |
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if (ioctl(fd, WSKBDIO_GETENCODING, &kbdencoding) < 0) |
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warn("WSKBDIO_GETENCODING"); |
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ksymenc(kbdencoding); |
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} |
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repeat.which = 0; |
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if (field_by_value(keyboard_field_tab, &repeat.del1)->flags & FLG_GET) |
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repeat.which |= WSKBD_KEYREPEAT_DODEL1; |
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if (field_by_value(keyboard_field_tab, &repeat.delN)->flags & FLG_GET) |
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repeat.which |= WSKBD_KEYREPEAT_DODELN; |
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if (repeat.which != 0 && |
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ioctl(fd, WSKBDIO_GETKEYREPEAT, &repeat) < 0) |
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warn("WSKBDIO_GETKEYREPEAT"); |
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dfrepeat.which = 0; |
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if (field_by_value(keyboard_field_tab, &dfrepeat.del1)->flags & FLG_GET) |
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dfrepeat.which |= WSKBD_KEYREPEAT_DODEL1; |
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if (field_by_value(keyboard_field_tab, &dfrepeat.delN)->flags & FLG_GET) |
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dfrepeat.which |= WSKBD_KEYREPEAT_DODELN; |
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if (dfrepeat.which != 0 && |
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ioctl(fd, WSKBDIO_GETDEFAULTKEYREPEAT, &dfrepeat) < 0) |
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warn("WSKBDIO_GETDEFAULTKEYREPEAT"); |
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if (field_by_value(keyboard_field_tab, &ledstate)->flags & FLG_GET) |
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if (ioctl(fd, WSKBDIO_GETLEDS, &ledstate) < 0) |
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warn("WSKBDIO_GETLEDS"); |
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if (field_by_value(keyboard_field_tab, &kbdencoding)->flags & FLG_GET) |
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if (ioctl(fd, WSKBDIO_GETENCODING, &kbdencoding) < 0) |
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warn("WSKBDIO_GETENCODING"); |
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pf = field_by_value(keyboard_field_tab, &backlight); |
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if (pf->flags & FLG_GET && !(pf->flags & FLG_DEAD)) { |
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errno = ENOTTY; |
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if (ioctl(fd, WSKBDIO_GETBACKLIGHT, &kbl) < 0) { |
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if (errno == ENOTTY) |
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pf->flags |= FLG_DEAD; |
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else |
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warn("WSKBDIO_GETBACKLIGHT"); |
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} else { |
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backlight.min = kbl.min; |
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backlight.cur = kbl.curval; |
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backlight.max = kbl.max; |
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} |
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} |
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} |
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int |
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keyboard_put_values(int fd) |
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{ |
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struct wskbd_backlight kbl; |
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struct field *pf; |
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bell.which = 0; |
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if (field_by_value(keyboard_field_tab, &bell.pitch)->flags & FLG_SET) |
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bell.which |= WSKBD_BELL_DOPITCH; |
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if (field_by_value(keyboard_field_tab, &bell.period)->flags & FLG_SET) |
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bell.which |= WSKBD_BELL_DOPERIOD; |
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if (field_by_value(keyboard_field_tab, &bell.volume)->flags & FLG_SET) |
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bell.which |= WSKBD_BELL_DOVOLUME; |
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if (bell.which != 0 && ioctl(fd, WSKBDIO_SETBELL, &bell) < 0) { |
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warn("WSKBDIO_SETBELL"); |
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return 1; |
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} |
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dfbell.which = 0; |
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if (field_by_value(keyboard_field_tab, &dfbell.pitch)->flags & FLG_SET) |
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dfbell.which |= WSKBD_BELL_DOPITCH; |
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if (field_by_value(keyboard_field_tab, &dfbell.period)->flags & FLG_SET) |
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dfbell.which |= WSKBD_BELL_DOPERIOD; |
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if (field_by_value(keyboard_field_tab, &dfbell.volume)->flags & FLG_SET) |
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dfbell.which |= WSKBD_BELL_DOVOLUME; |
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if (dfbell.which != 0 && |
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ioctl(fd, WSKBDIO_SETDEFAULTBELL, &dfbell) < 0) { |
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warn("WSKBDIO_SETDEFAULTBELL"); |
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return 1; |
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} |
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if (field_by_value(keyboard_field_tab, &kbmap)->flags & FLG_SET) { |
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if (ioctl(fd, WSKBDIO_SETMAP, &kbmap) < 0) { |
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warn("WSKBDIO_SETMAP"); |
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return 1; |
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} |
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} |
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repeat.which = 0; |
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if (field_by_value(keyboard_field_tab, &repeat.del1)->flags & FLG_SET) |
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repeat.which |= WSKBD_KEYREPEAT_DODEL1; |
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if (field_by_value(keyboard_field_tab, &repeat.delN)->flags & FLG_SET) |
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repeat.which |= WSKBD_KEYREPEAT_DODELN; |
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if (repeat.which != 0 && |
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ioctl(fd, WSKBDIO_SETKEYREPEAT, &repeat) < 0) { |
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warn("WSKBDIO_SETKEYREPEAT"); |
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return 1; |
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} |
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dfrepeat.which = 0; |
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if (field_by_value(keyboard_field_tab, &dfrepeat.del1)->flags & FLG_SET) |
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dfrepeat.which |= WSKBD_KEYREPEAT_DODEL1; |
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if (field_by_value(keyboard_field_tab, &dfrepeat.delN)->flags & FLG_SET) |
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dfrepeat.which |= WSKBD_KEYREPEAT_DODELN; |
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if (dfrepeat.which != 0 && |
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ioctl(fd, WSKBDIO_SETDEFAULTKEYREPEAT, &dfrepeat) < 0) { |
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warn("WSKBDIO_SETDEFAULTKEYREPEAT"); |
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return 1; |
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} |
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if (field_by_value(keyboard_field_tab, &ledstate)->flags & FLG_SET) { |
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if (ioctl(fd, WSKBDIO_SETLEDS, &ledstate) < 0) { |
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warn("WSKBDIO_SETLEDS"); |
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return 1; |
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} |
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} |
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if (field_by_value(keyboard_field_tab, &kbdencoding)->flags & FLG_SET) { |
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if (ioctl(fd, WSKBDIO_SETENCODING, &kbdencoding) < 0) { |
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warn("WSKBDIO_SETENCODING"); |
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return 1; |
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} |
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} |
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pf = field_by_value(keyboard_field_tab, &backlight); |
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if (pf->flags & FLG_SET && !(pf->flags & FLG_DEAD)) { |
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kbl.min = backlight.min; |
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kbl.curval = backlight.cur; |
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kbl.max = backlight.max; |
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errno = ENOTTY; |
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if (ioctl(fd, WSKBDIO_SETBACKLIGHT, &kbl) < 0) { |
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if (errno == ENOTTY) |
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pf->flags |= FLG_DEAD; |
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else { |
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warn("WSKBDIO_SETBACKLIGHT"); |
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return 1; |
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} |
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} |
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} |
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return 0; |
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} |
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char * |
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keyboard_next_device(int index) |
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{ |
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static char devname[20]; |
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snprintf(devname, sizeof(devname), "/dev/wskbd%d", index); |
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return (devname); |
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} |