2 * Copyright (c) 1994-1995 Søren Schmidt
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer,
10 * in this position and unchanged.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 * derived from this software withough specific prior written permission
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 * $FreeBSD: src/usr.sbin/kbdcontrol/kbdcontrol.c,v 1.30.2.2 2001/06/08 18:27:32 sobomax Exp $
29 * $DragonFly: src/usr.sbin/kbdcontrol/kbdcontrol.c,v 1.5 2005/10/30 23:00:57 swildner Exp $
39 #include <machine/console.h>
43 char ctrl_names[32][4] = {
44 "nul", "soh", "stx", "etx", "eot", "enq", "ack", "bel",
45 "bs ", "ht ", "nl ", "vt ", "ff ", "cr ", "so ", "si ",
46 "dle", "dc1", "dc2", "dc3", "dc4", "nak", "syn", "etb",
47 "can", "em ", "sub", "esc", "fs ", "gs ", "rs ", "us "
50 char acc_names[15][5] = {
51 "dgra", "dacu", "dcir", "dtil", "dmac", "dbre", "ddot",
52 "duml", "dsla", "drin", "dced", "dapo", "ddac", "dogo",
56 char acc_names_u[15][5] = {
57 "DGRA", "DACU", "DCIR", "DTIL", "DMAC", "DBRE", "DDOT",
58 "DUML", "DSLA", "DRIN", "DCED", "DAPO", "DDAC", "DOGO",
62 char fkey_table[96][MAXFK] = {
63 /* 01-04 */ "\033[M", "\033[N", "\033[O", "\033[P",
64 /* 05-08 */ "\033[Q", "\033[R", "\033[S", "\033[T",
65 /* 09-12 */ "\033[U", "\033[V", "\033[W", "\033[X",
66 /* 13-16 */ "\033[Y", "\033[Z", "\033[a", "\033[b",
67 /* 17-20 */ "\033[c", "\033[d", "\033[e", "\033[f",
68 /* 21-24 */ "\033[g", "\033[h", "\033[i", "\033[j",
69 /* 25-28 */ "\033[k", "\033[l", "\033[m", "\033[n",
70 /* 29-32 */ "\033[o", "\033[p", "\033[q", "\033[r",
71 /* 33-36 */ "\033[s", "\033[t", "\033[u", "\033[v",
72 /* 37-40 */ "\033[w", "\033[x", "\033[y", "\033[z",
73 /* 41-44 */ "\033[@", "\033[[", "\033[\\","\033[]",
74 /* 45-48 */ "\033[^", "\033[_", "\033[`", "\033[{",
75 /* 49-52 */ "\033[H", "\033[A", "\033[I", "-" ,
76 /* 53-56 */ "\033[D", "\033[E", "\033[C", "+" ,
77 /* 57-60 */ "\033[F", "\033[B", "\033[G", "\033[L",
78 /* 61-64 */ "\177", "\033[J", "\033[~", "\033[}",
79 /* 65-68 */ "" , "" , "" , "" ,
80 /* 69-72 */ "" , "" , "" , "" ,
81 /* 73-76 */ "" , "" , "" , "" ,
82 /* 77-80 */ "" , "" , "" , "" ,
83 /* 81-84 */ "" , "" , "" , "" ,
84 /* 85-88 */ "" , "" , "" , "" ,
85 /* 89-92 */ "" , "" , "" , "" ,
86 /* 93-96 */ "" , "" , "" , "" ,
89 const int delays[] = {250, 500, 750, 1000};
90 const int repeats[] = { 34, 38, 42, 46, 50, 55, 59, 63,
91 68, 76, 84, 92, 100, 110, 118, 126,
92 136, 152, 168, 184, 200, 220, 236, 252,
93 272, 304, 336, 368, 400, 440, 472, 504};
94 const int ndelays = (sizeof(delays) / sizeof(int));
95 const int nrepeats = (sizeof(repeats) / sizeof(int));
101 int get_accent_definition_line(accentmap_t *);
102 int get_key_definition_line(keymap_t *);
106 nextarg(int ac, char **av, int *indp, int oc)
109 return(av[(*indp)++]);
110 warnx("option requires two arguments -- %c", oc);
117 mkfullname(const char *s1, const char *s2, const char *s3)
119 static char *buf = NULL;
123 f = strlen(s1) + strlen(s2) + strlen(s3) + 1;
126 buf = (char *)realloc(buf, f);
128 buf = (char *)malloc(f);
146 switch ((token = yylex())) {
194 return LCTRA | 0x100;
196 return RCTRA | 0x100;
198 return LALTA | 0x100;
200 return RALTA | 0x100;
206 if (ACC(number) > L_ACC)
208 return ACC(number) | 0x100;
210 if (F(number) > L_FN)
212 return F(number) | 0x100;
214 if (S(number) > L_SCR)
216 return S(number) | 0x100;
218 return (unsigned char)letter;
220 if (number < 0 || number > 255)
229 get_definition_line(FILE *fd, keymap_t *keymap, accentmap_t *accentmap)
239 c = get_key_definition_line(keymap);
241 errx(1, "invalid key definition");
242 if (c > keymap->n_keys)
246 c = get_accent_definition_line(accentmap);
248 errx(1, "invalid accent key definition");
249 if (c > accentmap->n_accs)
250 accentmap->n_accs = c;
256 errx(1, "illegal definition line");
262 get_key_definition_line(keymap_t *map)
264 int i, def, scancode;
266 /* check scancode number */
267 if (number < 0 || number >= NUM_KEYS)
271 /* get key definitions */
272 map->key[scancode].spcl = 0;
273 for (i=0; i<NUM_STATES; i++) {
274 if ((def = get_entry()) == -1)
277 map->key[scancode].spcl |= (0x80 >> i);
278 map->key[scancode].map[i] = def & 0xFF;
280 /* get lock state key def */
281 if ((token = yylex()) != TFLAG)
283 map->key[scancode].flgs = number;
285 return (scancode + 1);
289 get_accent_definition_line(accentmap_t *map)
295 if (ACC(number) < F_ACC || ACC(number) > L_ACC)
296 /* number out of range */
299 if (map->acc[accent].accchar != 0) {
300 /* this entry has already been defined before! */
301 errx(1, "duplicated accent key definition");
304 switch ((token = yylex())) {
306 map->acc[accent].accchar = letter;
309 map->acc[accent].accchar = number;
315 for (i = 0; (token = yylex()) == '(';) {
316 switch ((token = yylex())) {
326 switch ((token = yylex())) {
336 if ((token = yylex()) != ')')
338 if (i >= NUM_ACCENTCHARS) {
339 warnx("too many accented characters, ignored");
342 map->acc[accent].map[i][0] = c1;
343 map->acc[accent].map[i][1] = c2;
350 print_entry(FILE *fp, int value)
352 int val = value & 0xFF;
356 fprintf(fp, " nop ");
359 fprintf(fp, " lshift");
362 fprintf(fp, " rshift");
365 fprintf(fp, " clock ");
368 fprintf(fp, " nlock ");
371 fprintf(fp, " slock ");
374 fprintf(fp, " btab ");
377 fprintf(fp, " lalt ");
380 fprintf(fp, " lctrl ");
383 fprintf(fp, " nscr ");
386 fprintf(fp, " pscr ");
389 fprintf(fp, " rctrl ");
392 fprintf(fp, " ralt ");
395 fprintf(fp, " alock ");
398 fprintf(fp, " ashift");
401 fprintf(fp, " meta ");
404 fprintf(fp, " boot ");
407 fprintf(fp, " debug ");
410 fprintf(fp, " susp ");
413 fprintf(fp, " saver ");
416 fprintf(fp, " panic ");
419 fprintf(fp, " lshifta");
422 fprintf(fp, " rshifta");
425 fprintf(fp, " lctrla");
428 fprintf(fp, " rctrla");
431 fprintf(fp, " lalta ");
434 fprintf(fp, " ralta ");
437 fprintf(fp, " halt ");
440 fprintf(fp, " pdwn ");
444 if (val >= F_FN && val <= L_FN)
445 fprintf(fp, " fkey%02d", val - F_FN + 1);
446 else if (val >= F_SCR && val <= L_SCR)
447 fprintf(fp, " scr%02d ", val - F_SCR + 1);
448 else if (val >= F_ACC && val <= L_ACC)
449 fprintf(fp, " %-6s", acc_names[val - F_ACC]);
451 fprintf(fp, " 0x%02x ", val);
453 fprintf(fp, " %3d ", val);
457 fprintf(fp, " %s ", ctrl_names[val]);
459 fprintf(fp, " del ");
460 else if (isascii(val) && isprint(val))
461 fprintf(fp, " '%c' ", val);
463 fprintf(fp, " 0x%02x ", val);
465 fprintf(fp, " %3d ", val);
472 print_key_definition_line(FILE *fp, int scancode, struct keyent_t *key)
476 /* print scancode number */
478 fprintf(fp, " 0x%02x ", scancode);
480 fprintf(fp, " %03d ", scancode);
482 /* print key definitions */
483 for (i=0; i<NUM_STATES; i++) {
484 if (key->spcl & (0x80 >> i))
485 print_entry(fp, key->map[i] | 0x100);
487 print_entry(fp, key->map[i]);
490 /* print lock state key def */
508 print_accent_definition_line(FILE *fp, int accent, struct acc_t *key)
513 if (key->accchar == 0)
516 /* print accent number */
517 fprintf(fp, " %-6s", acc_names[accent]);
518 if (isascii(key->accchar) && isprint(key->accchar))
519 fprintf(fp, "'%c' ", key->accchar);
521 fprintf(fp, "0x%02x ", key->accchar);
523 fprintf(fp, "%03d ", key->accchar);
525 for (i = 0; i < NUM_ACCENTCHARS; ++i) {
529 if ((i > 0) && ((i % 4) == 0))
531 if (isascii(c) && isprint(c))
532 fprintf(fp, "( '%c' ", c);
534 fprintf(fp, "(0x%02x ", c);
536 fprintf(fp, "( %03d ", c);
538 if (isascii(c) && isprint(c))
539 fprintf(fp, "'%c' ) ", c);
541 fprintf(fp, "0x%02x) ", c);
543 fprintf(fp, "%03d ) ", c);
549 dump_entry(int value)
642 if (value >= F_FN && value <= L_FN)
643 printf(" F(%2d),", value - F_FN + 1);
644 else if (value >= F_SCR && value <= L_SCR)
645 printf(" S(%2d),", value - F_SCR + 1);
646 else if (value >= F_ACC && value <= L_ACC)
647 printf(" %-4s, ", acc_names_u[value - F_ACC]);
649 printf(" 0x%02X, ", value);
652 } else if (value == '\'') {
654 } else if (value == '\\') {
656 } else if (isascii(value) && isprint(value)) {
657 printf(" '%c', ", value);
659 printf(" 0x%02X, ", value);
664 dump_key_definition(char *name, keymap_t *keymap)
668 printf("static keymap_t keymap_%s = { 0x%02x, {\n",
669 name, (unsigned)keymap->n_keys);
672 " * scan cntrl alt alt cntrl\n"
673 " * code base shift cntrl shift alt shift cntrl shift spcl flgs\n"
674 " * ---------------------------------------------------------------------------\n"
676 for (i = 0; i < keymap->n_keys; i++) {
677 printf("/*%02x*/{{", i);
678 for (j = 0; j < NUM_STATES; j++) {
679 if (keymap->key[i].spcl & (0x80 >> j))
680 dump_entry(keymap->key[i].map[j] | 0x100);
682 dump_entry(keymap->key[i].map[j]);
684 printf("}, 0x%02X,0x%02X },\n",
685 (unsigned)keymap->key[i].spcl,
686 (unsigned)keymap->key[i].flgs);
692 dump_accent_definition(char *name, accentmap_t *accentmap)
697 printf("static accentmap_t accentmap_%s = { %d",
698 name, accentmap->n_accs);
699 if (accentmap->n_accs <= 0) {
704 for (i = 0; i < NUM_DEADKEYS; i++) {
705 printf(" /* %s=%d */\n {", acc_names[i], i);
706 c = accentmap->acc[i].accchar;
710 printf(" '\\\\', {");
711 else if (isascii(c) && isprint(c))
712 printf(" '%c', {", c);
714 printf(" 0x00 }, \n");
717 printf(" 0x%02x, {", c);
718 for (j = 0; j < NUM_ACCENTCHARS; j++) {
719 c = accentmap->acc[i].map[j][0];
722 if ((j > 0) && ((j % 4) == 0))
724 if (isascii(c) && isprint(c))
725 printf(" { '%c',", c);
727 printf(" { 0x%02x,", c);
728 printf("0x%02x },", accentmap->acc[i].map[j][1]);
736 load_keymap(char *opt, int dumponly)
739 accentmap_t accentmap;
743 char *prefix[] = {"", "", KEYMAP_PATH, KEYMAP_PATH, NULL};
744 char *postfix[] = {"", ".kbd", "", ".kbd"};
746 for (i=0; prefix[i]; i++) {
747 name = mkfullname(prefix[i], opt, postfix[i]);
748 if ((fd = fopen(name, "r")))
752 warn("keymap file not found");
755 memset(&keymap, 0, sizeof(keymap));
756 memset(&accentmap, 0, sizeof(accentmap));
759 if (get_definition_line(fd, &keymap, &accentmap) < 0)
763 /* fix up the filename to make it a valid C identifier */
764 for (cp = opt; *cp; cp++)
765 if (!isalpha(*cp) && !isdigit(*cp)) *cp = '_';
767 " * Automatically generated from %s.\n"
770 dump_key_definition(opt, &keymap);
771 dump_accent_definition(opt, &accentmap);
774 if ((keymap.n_keys > 0) && (ioctl(0, PIO_KEYMAP, &keymap) < 0)) {
775 warn("setting keymap");
779 if ((accentmap.n_accs > 0)
780 && (ioctl(0, PIO_DEADKEYMAP, &accentmap) < 0)) {
781 warn("setting accentmap");
791 accentmap_t accentmap;
794 if (ioctl(0, GIO_KEYMAP, &keymap) < 0)
795 err(1, "getting keymap");
796 if (ioctl(0, GIO_DEADKEYMAP, &accentmap) < 0)
797 memset(&accentmap, 0, sizeof(accentmap));
800 "# scan cntrl alt alt cntrl lock\n"
801 "# code base shift cntrl shift alt shift cntrl shift state\n"
802 "# ------------------------------------------------------------------\n"
804 for (i=0; i<keymap.n_keys; i++)
805 print_key_definition_line(stdout, i, &keymap.key[i]);
808 for (i = 0; i < NUM_DEADKEYS; i++)
809 print_accent_definition_line(stdout, i, &accentmap.acc[i]);
815 load_default_functionkeys(void)
820 for (i=0; i<NUM_FKEYS; i++) {
822 strcpy(fkey.keydef, fkey_table[i]);
823 fkey.flen = strlen(fkey_table[i]);
824 if (ioctl(0, SETFKEY, &fkey) < 0)
825 warn("setting function key");
830 set_functionkey(char *keynumstr, char *string)
834 if (!strcmp(keynumstr, "load") && !strcmp(string, "default")) {
835 load_default_functionkeys();
838 fkey.keynum = atoi(keynumstr);
839 if (fkey.keynum < 1 || fkey.keynum > NUM_FKEYS) {
840 warnx("function key number must be between 1 and %d",
844 if ((fkey.flen = strlen(string)) > MAXFK) {
845 warnx("function key string too long (%d > %d)",
849 strcpy(fkey.keydef, string);
851 if (ioctl(0, SETFKEY, &fkey) < 0)
852 warn("setting function key");
857 set_bell_values(char *opt)
859 int bell, duration, pitch;
862 if (!strncmp(opt, "quiet.", 6)) {
866 if (!strcmp(opt, "visual"))
868 else if (!strcmp(opt, "normal"))
869 duration = 5, pitch = 800;
870 else if (!strcmp(opt, "off"))
871 duration = 0, pitch = 0;
876 duration = strtol(opt, &v1, 0);
877 if ((duration < 0) || (*v1 != '.'))
880 pitch = strtol(opt, &v1, 0);
881 if ((pitch < 0) || (*opt == '\0') || (*v1 != '\0')) {
883 warnx("argument to -b must be duration.pitch or [quiet.]visual|normal|off");
887 pitch = 1193182 / pitch; /* in Hz */
888 duration /= 10; /* in 10 m sec */
891 ioctl(0, CONS_BELLTYPE, &bell);
892 if ((bell & ~2) == 0)
893 fprintf(stderr, "
\e[=%d;%dB", pitch, duration);
898 set_keyrates(char *opt)
905 if (!strcmp(opt, "slow")) {
906 delay = 1000, repeat = 500;
908 } else if (!strcmp(opt, "normal")) {
909 delay = 500, repeat = 125;
911 } else if (!strcmp(opt, "fast")) {
918 delay = strtol(opt, &v1, 0);
919 if ((delay < 0) || (*v1 != '.'))
922 repeat = strtol(opt, &v1, 0);
923 if ((repeat < 0) || (*opt == '\0') || (*v1 != '\0')) {
925 warnx("argument to -r must be delay.repeat or slow|normal|fast");
928 for (n = 0; n < ndelays - 1; n++)
929 if (delay <= delays[n])
932 for (n = 0; n < nrepeats - 1; n++)
933 if (repeat <= repeats[n])
940 if (ioctl(0, KDSETREPEAT, arg)) {
941 if (ioctl(0, KDSETRAD, (d << 5) | r))
942 warn("setting keyboard rate");
948 set_history(char *opt)
953 if ((*opt == '\0') || size < 0) {
954 warnx("argument must be a positive number");
957 if (ioctl(0, CONS_HISTORY, &size) == -1)
958 warn("setting history buffer size");
962 get_kbd_type_name(int type)
969 { KB_101, "AT 101/102" },
970 { KB_OTHER, "generic" },
974 for (i = 0; i < sizeof(name_table)/sizeof(name_table[0]); ++i) {
975 if (type == name_table[i].type)
976 return name_table[i].name;
984 keyboard_info_t info;
986 if (ioctl(0, KDGKBINFO, &info) == -1) {
987 warn("unable to obtain keyboard information");
990 printf("kbd%d:\n", info.kb_index);
991 printf(" %.*s%d, type:%s (%d)\n",
992 (int)sizeof(info.kb_name), info.kb_name, info.kb_unit,
993 get_kbd_type_name(info.kb_type), info.kb_type);
998 set_keyboard(char *device)
1000 keyboard_info_t info;
1003 fd = open(device, O_RDONLY);
1005 warn("cannot open %s", device);
1008 if (ioctl(fd, KDGKBINFO, &info) == -1) {
1009 warn("unable to obtain keyboard information");
1014 * The keyboard device driver won't release the keyboard by
1015 * the following ioctl, but it automatically will, when the device
1016 * is closed. So, we don't check error here.
1018 ioctl(fd, CONS_RELKBD, 0);
1021 printf("kbd%d\n", info.kb_index);
1022 printf(" %.*s%d, type:%s (%d)\n",
1023 (int)sizeof(info.kb_name), info.kb_name, info.kb_unit,
1024 get_kbd_type_name(info.kb_type), info.kb_type);
1027 if (ioctl(0, CONS_SETKBD, info.kb_index) == -1)
1028 warn("unable to set keyboard");
1033 release_keyboard(void)
1035 keyboard_info_t info;
1038 * If stdin is not associated with a keyboard, the following ioctl
1041 if (ioctl(0, KDGKBINFO, &info) == -1) {
1042 warn("unable to obtain keyboard information");
1046 printf("kbd%d\n", info.kb_index);
1047 printf(" %.*s%d, type:%s (%d)\n",
1048 (int)sizeof(info.kb_name), info.kb_name, info.kb_unit,
1049 get_kbd_type_name(info.kb_type), info.kb_type);
1051 if (ioctl(0, CONS_RELKBD, 0) == -1)
1052 warn("unable to release the keyboard");
1059 fprintf(stderr, "%s\n%s\n%s\n",
1060 "usage: kbdcontrol [-dFKix] [-b duration.pitch | [quiet.]belltype]",
1061 " [-r delay.repeat | speed] [-l mapfile] [-f # string]",
1062 " [-h size] [-k device] [-L mapfile]");
1068 main(int argc, char **argv)
1072 while((opt = getopt(argc, argv, "b:df:h:iKk:Fl:L:r:x")) != -1)
1075 set_bell_values(optarg);
1081 load_keymap(optarg, 0);
1084 load_keymap(optarg, 1);
1087 set_functionkey(optarg,
1088 nextarg(argc, argv, &optind, 'f'));
1091 load_default_functionkeys();
1094 set_history(optarg);
1103 set_keyboard(optarg);
1106 set_keyrates(optarg);
1114 if ((optind != argc) || (argc == 1))