1 /*-
2  * Copyright (c) 1994-1995 S�ren Schmidt
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
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
16  *
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.
27  *
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 $
30  */
31 
32 #include <ctype.h>
33 #include <err.h>
34 #include <stdio.h>
35 #include <stdlib.h>
36 #include <string.h>
37 #include <unistd.h>
38 #include <fcntl.h>
39 #include <machine/console.h>
40 #include "path.h"
41 #include "lex.h"
42 
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 "
48 	};
49 
50 char acc_names[15][5] = {
51 	"dgra", "dacu", "dcir", "dtil", "dmac", "dbre", "ddot",
52 	"duml", "dsla", "drin", "dced", "dapo", "ddac", "dogo",
53 	"dcar",
54 	};
55 
56 char acc_names_u[15][5] = {
57 	"DGRA", "DACU", "DCIR", "DTIL", "DMAC", "DBRE", "DDOT",
58 	"DUML", "DSLA", "DRIN", "DCED", "DAPO", "DDAC", "DOGO",
59 	"DCAR",
60 	};
61 
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 */	""      , ""      , ""      , ""      ,
87 	};
88 
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));
96 int 		hex = 0;
97 int 		number;
98 char 		letter;
99 int		token;
100 
101 int		get_accent_definition_line(accentmap_t *);
102 int		get_key_definition_line(keymap_t *);
103 void		usage(void);
104 
105 char *
106 nextarg(int ac, char **av, int *indp, int oc)
107 {
108 	if (*indp < ac)
109 		return(av[(*indp)++]);
110 	warnx("option requires two arguments -- %c", oc);
111 	usage();
112 	return("");
113 }
114 
115 
116 char *
117 mkfullname(const char *s1, const char *s2, const char *s3)
118 {
119 	static char	*buf = NULL;
120 	static int	bufl = 0;
121 	int		f;
122 
123 	f = strlen(s1) + strlen(s2) + strlen(s3) + 1;
124 	if (f > bufl) {
125 		if (buf)
126 			buf = (char *)realloc(buf, f);
127 		else
128 			buf = (char *)malloc(f);
129 	}
130 	if (!buf) {
131 		bufl = 0;
132 		return(NULL);
133 	}
134 
135 	bufl = f;
136 	strcpy(buf, s1);
137 	strcat(buf, s2);
138 	strcat(buf, s3);
139 	return(buf);
140 }
141 
142 
143 int
144 get_entry(void)
145 {
146 	switch ((token = yylex())) {
147 	case TNOP:
148 		return NOP | 0x100;
149 	case TLSH:
150 		return LSH | 0x100;
151 	case TRSH:
152 		return RSH | 0x100;
153 	case TCLK:
154 		return CLK | 0x100;
155 	case TNLK:
156 		return NLK | 0x100;
157 	case TSLK:
158 		return SLK | 0x100;
159 	case TBTAB:
160 		return BTAB | 0x100;
161 	case TLALT:
162 		return LALT | 0x100;
163 	case TLCTR:
164 		return LCTR | 0x100;
165 	case TNEXT:
166 		return NEXT | 0x100;
167 	case TPREV:
168 		return PREV | 0x100;
169 	case TRCTR:
170 		return RCTR | 0x100;
171 	case TRALT:
172 		return RALT | 0x100;
173 	case TALK:
174 		return ALK | 0x100;
175 	case TASH:
176 		return ASH | 0x100;
177 	case TMETA:
178 		return META | 0x100;
179 	case TRBT:
180 		return RBT | 0x100;
181 	case TDBG:
182 		return DBG | 0x100;
183 	case TSUSP:
184 		return SUSP | 0x100;
185 	case TSPSC:
186 		return SPSC | 0x100;
187 	case TPANIC:
188 		return PNC | 0x100;
189 	case TLSHA:
190 		return LSHA | 0x100;
191 	case TRSHA:
192 		return RSHA | 0x100;
193 	case TLCTRA:
194 		return LCTRA | 0x100;
195 	case TRCTRA:
196 		return RCTRA | 0x100;
197 	case TLALTA:
198 		return LALTA | 0x100;
199 	case TRALTA:
200 		return RALTA | 0x100;
201 	case THALT:
202 		return HALT | 0x100;
203 	case TPDWN:
204 		return PDWN | 0x100;
205 	case TACC:
206 		if (ACC(number) > L_ACC)
207 			return -1;
208 		return ACC(number) | 0x100;
209 	case TFUNC:
210 		if (F(number) > L_FN)
211 			return -1;
212 		return F(number) | 0x100;
213 	case TSCRN:
214 		if (S(number) > L_SCR)
215 			return -1;
216 		return S(number) | 0x100;
217 	case TLET:
218 		return (unsigned char)letter;
219 	case TNUM:
220 		if (number < 0 || number > 255)
221 			return -1;
222 		return number;
223 	default:
224 		return -1;
225 	}
226 }
227 
228 static int
229 get_definition_line(FILE *fd, keymap_t *keymap, accentmap_t *accentmap)
230 {
231 	int c;
232 
233 	yyin = fd;
234 
235 	if (token < 0)
236 		token = yylex();
237 	switch (token) {
238 	case TNUM:
239 		c = get_key_definition_line(keymap);
240 		if (c < 0)
241 			errx(1, "invalid key definition");
242 		if (c > keymap->n_keys)
243 			keymap->n_keys = c;
244 		break;
245 	case TACC:
246 		c = get_accent_definition_line(accentmap);
247 		if (c < 0)
248 			errx(1, "invalid accent key definition");
249 		if (c > accentmap->n_accs)
250 			accentmap->n_accs = c;
251 		break;
252 	case 0:
253 		/* EOF */
254 		return -1;
255 	default:
256 		errx(1, "illegal definition line");
257 	}
258 	return c;
259 }
260 
261 int
262 get_key_definition_line(keymap_t *map)
263 {
264 	int i, def, scancode;
265 
266 	/* check scancode number */
267 	if (number < 0 || number >= NUM_KEYS)
268 		return -1;
269 	scancode = number;
270 
271 	/* get key definitions */
272 	map->key[scancode].spcl = 0;
273 	for (i=0; i<NUM_STATES; i++) {
274 		if ((def = get_entry()) == -1)
275 			return -1;
276 		if (def & 0x100)
277 			map->key[scancode].spcl |= (0x80 >> i);
278 		map->key[scancode].map[i] = def & 0xFF;
279 	}
280 	/* get lock state key def */
281 	if ((token = yylex()) != TFLAG)
282 		return -1;
283 	map->key[scancode].flgs = number;
284 	token = yylex();
285 	return (scancode + 1);
286 }
287 
288 int
289 get_accent_definition_line(accentmap_t *map)
290 {
291 	int accent;
292 	int c1, c2;
293 	int i;
294 
295 	if (ACC(number) < F_ACC || ACC(number) > L_ACC)
296 		/* number out of range */
297 		return -1;
298 	accent = number;
299 	if (map->acc[accent].accchar != 0) {
300 		/* this entry has already been defined before! */
301 		errx(1, "duplicated accent key definition");
302 	}
303 
304 	switch ((token = yylex())) {
305 	case TLET:
306 		map->acc[accent].accchar = letter;
307 		break;
308 	case TNUM:
309 		map->acc[accent].accchar = number;
310 		break;
311 	default:
312 		return -1;
313 	}
314 
315 	for (i = 0; (token = yylex()) == '(';) {
316 		switch ((token = yylex())) {
317 		case TLET:
318 			c1 = letter;
319 			break;
320 		case TNUM:
321 			c1 = number;
322 			break;
323 		default:
324 			return -1;
325 		}
326 		switch ((token = yylex())) {
327 		case TLET:
328 			c2 = letter;
329 			break;
330 		case TNUM:
331 			c2 = number;
332 			break;
333 		default:
334 			return -1;
335 		}
336 		if ((token = yylex()) != ')')
337 			return -1;
338 		if (i >= NUM_ACCENTCHARS) {
339 			warnx("too many accented characters, ignored");
340 			continue;
341 		}
342 		map->acc[accent].map[i][0] = c1;
343 		map->acc[accent].map[i][1] = c2;
344 		++i;
345 	}
346 	return (accent + 1);
347 }
348 
349 void
350 print_entry(FILE *fp, int value)
351 {
352 	int val = value & 0xFF;
353 
354 	switch (value) {
355 	case NOP | 0x100:
356 		fprintf(fp, " nop   ");
357 		break;
358 	case LSH | 0x100:
359 		fprintf(fp, " lshift");
360 		break;
361 	case RSH | 0x100:
362 		fprintf(fp, " rshift");
363 		break;
364 	case CLK | 0x100:
365 		fprintf(fp, " clock ");
366 		break;
367 	case NLK | 0x100:
368 		fprintf(fp, " nlock ");
369 		break;
370 	case SLK | 0x100:
371 		fprintf(fp, " slock ");
372 		break;
373 	case BTAB | 0x100:
374 		fprintf(fp, " btab  ");
375 		break;
376 	case LALT | 0x100:
377 		fprintf(fp, " lalt  ");
378 		break;
379 	case LCTR | 0x100:
380 		fprintf(fp, " lctrl ");
381 		break;
382 	case NEXT | 0x100:
383 		fprintf(fp, " nscr  ");
384 		break;
385 	case PREV | 0x100:
386 		fprintf(fp, " pscr  ");
387 		break;
388 	case RCTR | 0x100:
389 		fprintf(fp, " rctrl ");
390 		break;
391 	case RALT | 0x100:
392 		fprintf(fp, " ralt  ");
393 		break;
394 	case ALK | 0x100:
395 		fprintf(fp, " alock ");
396 		break;
397 	case ASH | 0x100:
398 		fprintf(fp, " ashift");
399 		break;
400 	case META | 0x100:
401 		fprintf(fp, " meta  ");
402 		break;
403 	case RBT | 0x100:
404 		fprintf(fp, " boot  ");
405 		break;
406 	case DBG | 0x100:
407 		fprintf(fp, " debug ");
408 		break;
409 	case SUSP | 0x100:
410 		fprintf(fp, " susp  ");
411 		break;
412 	case SPSC | 0x100:
413 		fprintf(fp, " saver ");
414 		break;
415 	case PNC | 0x100:
416 		fprintf(fp, " panic ");
417 		break;
418 	case LSHA | 0x100:
419 		fprintf(fp, " lshifta");
420 		break;
421 	case RSHA | 0x100:
422 		fprintf(fp, " rshifta");
423 		break;
424 	case LCTRA | 0x100:
425 		fprintf(fp, " lctrla");
426 		break;
427 	case RCTRA | 0x100:
428 		fprintf(fp, " rctrla");
429 		break;
430 	case LALTA | 0x100:
431 		fprintf(fp, " lalta ");
432 		break;
433 	case RALTA | 0x100:
434 		fprintf(fp, " ralta ");
435 		break;
436 	case HALT | 0x100:
437 		fprintf(fp, " halt  ");
438 		break;
439 	case PDWN | 0x100:
440 		fprintf(fp, " pdwn  ");
441 		break;
442 	default:
443 		if (value & 0x100) {
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]);
450 			else if (hex)
451 				fprintf(fp, " 0x%02x  ", val);
452 			else
453 				fprintf(fp, " %3d   ", val);
454 		}
455 		else {
456 			if (val < ' ')
457 				fprintf(fp, " %s   ", ctrl_names[val]);
458 			else if (val == 127)
459 				fprintf(fp, " del   ");
460 			else if (isascii(val) && isprint(val))
461 				fprintf(fp, " '%c'   ", val);
462 			else if (hex)
463 				fprintf(fp, " 0x%02x  ", val);
464 			else
465 				fprintf(fp, " %3d   ", val);
466 		}
467 	}
468 }
469 
470 
471 void
472 print_key_definition_line(FILE *fp, int scancode, struct keyent_t *key)
473 {
474 	int i;
475 
476 	/* print scancode number */
477 	if (hex)
478 		fprintf(fp, " 0x%02x  ", scancode);
479 	else
480 		fprintf(fp, "  %03d  ", scancode);
481 
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);
486 		else
487 			print_entry(fp, key->map[i]);
488 	}
489 
490 	/* print lock state key def */
491 	switch (key->flgs) {
492 	case 0:
493 		fprintf(fp, "  O\n");
494 		break;
495 	case 1:
496 		fprintf(fp, "  C\n");
497 		break;
498 	case 2:
499 		fprintf(fp, "  N\n");
500 		break;
501 	case 3:
502 		fprintf(fp, "  B\n");
503 		break;
504 	}
505 }
506 
507 void
508 print_accent_definition_line(FILE *fp, int accent, struct acc_t *key)
509 {
510 	int c;
511 	int i;
512 
513 	if (key->accchar == 0)
514 		return;
515 
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);
520 	else if (hex)
521 		fprintf(fp, "0x%02x ", key->accchar);
522 	else
523 		fprintf(fp, "%03d  ", key->accchar);
524 
525 	for (i = 0; i < NUM_ACCENTCHARS; ++i) {
526 		c = key->map[i][0];
527 		if (c == 0)
528 			break;
529 		if ((i > 0) && ((i % 4) == 0))
530 			fprintf(fp, "\n             ");
531 		if (isascii(c) && isprint(c))
532 			fprintf(fp, "( '%c' ", c);
533 		else if (hex)
534 			fprintf(fp, "(0x%02x ", c);
535 		else
536 			fprintf(fp, "( %03d ", c);
537 		c = key->map[i][1];
538 		if (isascii(c) && isprint(c))
539 			fprintf(fp, "'%c' ) ", c);
540 		else if (hex)
541 			fprintf(fp, "0x%02x) ", c);
542 		else
543 			fprintf(fp, "%03d ) ", c);
544 	}
545 	fprintf(fp, "\n");
546 }
547 
548 void
549 dump_entry(int value)
550 {
551 	if (value & 0x100) {
552 		value &= 0x00ff;
553 		switch (value) {
554 		case NOP:
555 			printf("  NOP, ");
556 			break;
557 		case LSH:
558 			printf("  LSH, ");
559 			break;
560 		case RSH:
561 			printf("  RSH, ");
562 			break;
563 		case CLK:
564 			printf("  CLK, ");
565 			break;
566 		case NLK:
567 			printf("  NLK, ");
568 			break;
569 		case SLK:
570 			printf("  SLK, ");
571 			break;
572 		case BTAB:
573 			printf(" BTAB, ");
574 			break;
575 		case LALT:
576 			printf(" LALT, ");
577 			break;
578 		case LCTR:
579 			printf(" LCTR, ");
580 			break;
581 		case NEXT:
582 			printf(" NEXT, ");
583 			break;
584 		case PREV:
585 			printf(" PREV, ");
586 			break;
587 		case RCTR:
588 			printf(" RCTR, ");
589 			break;
590 		case RALT:
591 			printf(" RALT, ");
592 			break;
593 		case ALK:
594 			printf("  ALK, ");
595 			break;
596 		case ASH:
597 			printf("  ASH, ");
598 			break;
599 		case META:
600 			printf(" META, ");
601 			break;
602 		case RBT:
603 			printf("  RBT, ");
604 			break;
605 		case DBG:
606 			printf("  DBG, ");
607 			break;
608 		case SUSP:
609 			printf(" SUSP, ");
610 			break;
611 		case SPSC:
612 			printf(" SPSC, ");
613 			break;
614 		case PNC:
615 			printf("  PNC, ");
616 			break;
617 		case LSHA:
618 			printf(" LSHA, ");
619 			break;
620 		case RSHA:
621 			printf(" RSHA, ");
622 			break;
623 		case LCTRA:
624 			printf("LCTRA, ");
625 			break;
626 		case RCTRA:
627 			printf("RCTRA, ");
628 			break;
629 		case LALTA:
630 			printf("LALTA, ");
631 			break;
632 		case RALTA:
633 			printf("RALTA, ");
634 			break;
635 		case HALT:
636 			printf(" HALT, ");
637 			break;
638 		case PDWN:
639 			printf(" PDWN, ");
640 			break;
641 		default:
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]);
648 			else
649 				printf(" 0x%02X, ", value);
650 			break;
651 		}
652 	} else if (value == '\'') {
653 		printf(" '\\'', ");
654 	} else if (value == '\\') {
655 		printf(" '\\\\', ");
656 	} else if (isascii(value) && isprint(value)) {
657 		printf("  '%c', ", value);
658 	} else {
659 		printf(" 0x%02X, ", value);
660 	}
661 }
662 
663 void
664 dump_key_definition(char *name, keymap_t *keymap)
665 {
666 	int	i, j;
667 
668 	printf("static keymap_t keymap_%s = { 0x%02x, {\n",
669 	       name, (unsigned)keymap->n_keys);
670 	printf(
671 "/*                                                         alt\n"
672 " * scan                       cntrl          alt    alt   cntrl\n"
673 " * code  base   shift  cntrl  shift   alt   shift  cntrl  shift    spcl flgs\n"
674 " * ---------------------------------------------------------------------------\n"
675 " */\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);
681 			else
682 				dump_entry(keymap->key[i].map[j]);
683 		}
684 		printf("}, 0x%02X,0x%02X },\n",
685 		       (unsigned)keymap->key[i].spcl,
686 		       (unsigned)keymap->key[i].flgs);
687 	}
688 	printf("} };\n\n");
689 }
690 
691 void
692 dump_accent_definition(char *name, accentmap_t *accentmap)
693 {
694 	int i, j;
695 	int c;
696 
697 	printf("static accentmap_t accentmap_%s = { %d",
698 		name, accentmap->n_accs);
699 	if (accentmap->n_accs <= 0) {
700 		printf(" };\n\n");
701 		return;
702 	}
703 	printf(", {\n");
704 	for (i = 0; i < NUM_DEADKEYS; i++) {
705 		printf("    /* %s=%d */\n    {", acc_names[i], i);
706 		c = accentmap->acc[i].accchar;
707 		if (c == '\'')
708 			printf(" '\\'', {");
709 		else if (c == '\\')
710 			printf(" '\\\\', {");
711 		else if (isascii(c) && isprint(c))
712 			printf("  '%c', {", c);
713 		else if (c == 0) {
714 			printf(" 0x00 }, \n");
715 			continue;
716 		} else
717 			printf(" 0x%02x, {", c);
718 		for (j = 0; j < NUM_ACCENTCHARS; j++) {
719 			c = accentmap->acc[i].map[j][0];
720 			if (c == 0)
721 				break;
722 			if ((j > 0) && ((j % 4) == 0))
723 				printf("\n\t     ");
724 			if (isascii(c) && isprint(c))
725 				printf(" {  '%c',", c);
726 			else
727 				printf(" { 0x%02x,", c);
728 			printf("0x%02x },", accentmap->acc[i].map[j][1]);
729 		}
730 		printf(" }, },\n");
731 	}
732 	printf("} };\n\n");
733 }
734 
735 void
736 load_keymap(char *opt, int dumponly)
737 {
738 	keymap_t keymap;
739 	accentmap_t accentmap;
740 	FILE	*fd;
741 	int	i;
742 	char	*name, *cp;
743 	char	*prefix[]  = {"", "", KEYMAP_PATH, KEYMAP_PATH, NULL};
744 	char	*postfix[] = {"", ".kbd", "", ".kbd"};
745 
746 	for (i=0; prefix[i]; i++) {
747 		name = mkfullname(prefix[i], opt, postfix[i]);
748 		if ((fd = fopen(name, "r")))
749 			break;
750 	}
751 	if (fd == NULL) {
752 		warn("keymap file not found");
753 		return;
754 	}
755 	memset(&keymap, 0, sizeof(keymap));
756 	memset(&accentmap, 0, sizeof(accentmap));
757 	token = -1;
758 	while (1) {
759 		if (get_definition_line(fd, &keymap, &accentmap) < 0)
760 			break;
761     	}
762 	if (dumponly) {
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 = '_';
766 		printf("/*\n"
767 		       " * Automatically generated from %s.\n"
768 	               " * DO NOT EDIT!\n"
769 		       " */\n", name);
770 		dump_key_definition(opt, &keymap);
771 		dump_accent_definition(opt, &accentmap);
772 		return;
773 	}
774 	if ((keymap.n_keys > 0) && (ioctl(0, PIO_KEYMAP, &keymap) < 0)) {
775 		warn("setting keymap");
776 		fclose(fd);
777 		return;
778 	}
779 	if ((accentmap.n_accs > 0)
780 		&& (ioctl(0, PIO_DEADKEYMAP, &accentmap) < 0)) {
781 		warn("setting accentmap");
782 		fclose(fd);
783 		return;
784 	}
785 }
786 
787 void
788 print_keymap(void)
789 {
790 	keymap_t keymap;
791 	accentmap_t accentmap;
792 	int i;
793 
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));
798     	printf(
799 "#                                                         alt\n"
800 "# scan                       cntrl          alt    alt   cntrl lock\n"
801 "# code  base   shift  cntrl  shift  alt    shift  cntrl  shift state\n"
802 "# ------------------------------------------------------------------\n"
803     	);
804 	for (i=0; i<keymap.n_keys; i++)
805 		print_key_definition_line(stdout, i, &keymap.key[i]);
806 
807 	printf("\n");
808 	for (i = 0; i < NUM_DEADKEYS; i++)
809 		print_accent_definition_line(stdout, i, &accentmap.acc[i]);
810 
811 }
812 
813 
814 void
815 load_default_functionkeys(void)
816 {
817 	fkeyarg_t fkey;
818 	int i;
819 
820 	for (i=0; i<NUM_FKEYS; i++) {
821 		fkey.keynum = 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");
826 	}
827 }
828 
829 void
830 set_functionkey(char *keynumstr, char *string)
831 {
832 	fkeyarg_t fkey;
833 
834 	if (!strcmp(keynumstr, "load") && !strcmp(string, "default")) {
835 		load_default_functionkeys();
836 		return;
837 	}
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",
841 			NUM_FKEYS);
842 		return;
843 	}
844 	if ((fkey.flen = strlen(string)) > MAXFK) {
845 		warnx("function key string too long (%d > %d)",
846 			fkey.flen, MAXFK);
847 		return;
848 	}
849 	strcpy(fkey.keydef, string);
850 	fkey.keynum -= 1;
851 	if (ioctl(0, SETFKEY, &fkey) < 0)
852 		warn("setting function key");
853 }
854 
855 
856 void
857 set_bell_values(char *opt)
858 {
859 	int bell, duration, pitch;
860 
861 	bell = 0;
862 	if (!strncmp(opt, "quiet.", 6)) {
863 		bell = 2;
864 		opt += 6;
865 	}
866 	if (!strcmp(opt, "visual"))
867 		bell |= 1;
868 	else if (!strcmp(opt, "normal"))
869 		duration = 5, pitch = 800;
870 	else if (!strcmp(opt, "off"))
871 		duration = 0, pitch = 0;
872 	else {
873 		char		*v1;
874 
875 		bell = 0;
876 		duration = strtol(opt, &v1, 0);
877 		if ((duration < 0) || (*v1 != '.'))
878 			goto badopt;
879 		opt = ++v1;
880 		pitch = strtol(opt, &v1, 0);
881 		if ((pitch < 0) || (*opt == '\0') || (*v1 != '\0')) {
882 badopt:
883 			warnx("argument to -b must be duration.pitch or [quiet.]visual|normal|off");
884 			return;
885 		}
886 		if (pitch != 0)
887 			pitch = 1193182 / pitch;	/* in Hz */
888 		duration /= 10;	/* in 10 m sec */
889 	}
890 
891 	ioctl(0, CONS_BELLTYPE, &bell);
892 	if ((bell & ~2) == 0)
893 		fprintf(stderr, "[=%d;%dB", pitch, duration);
894 }
895 
896 
897 void
898 set_keyrates(char *opt)
899 {
900 	int arg[2];
901 	int repeat;
902 	int delay;
903 	int r, d;
904 
905 	if (!strcmp(opt, "slow")) {
906 		delay = 1000, repeat = 500;
907 		d = 3, r = 31;
908 	} else if (!strcmp(opt, "normal")) {
909 		delay = 500, repeat = 125;
910 		d = 1, r = 15;
911 	} else if (!strcmp(opt, "fast")) {
912 		delay = repeat = 0;
913 		d = r = 0;
914 	} else {
915 		int		n;
916 		char		*v1;
917 
918 		delay = strtol(opt, &v1, 0);
919 		if ((delay < 0) || (*v1 != '.'))
920 			goto badopt;
921 		opt = ++v1;
922 		repeat = strtol(opt, &v1, 0);
923 		if ((repeat < 0) || (*opt == '\0') || (*v1 != '\0')) {
924 badopt:
925 			warnx("argument to -r must be delay.repeat or slow|normal|fast");
926 			return;
927 		}
928 		for (n = 0; n < ndelays - 1; n++)
929 			if (delay <= delays[n])
930 				break;
931 		d = n;
932 		for (n = 0; n < nrepeats - 1; n++)
933 			if (repeat <= repeats[n])
934 				break;
935 		r = n;
936 	}
937 
938 	arg[0] = delay;
939 	arg[1] = repeat;
940 	if (ioctl(0, KDSETREPEAT, arg)) {
941 		if (ioctl(0, KDSETRAD, (d << 5) | r))
942 			warn("setting keyboard rate");
943 	}
944 }
945 
946 
947 void
948 set_history(char *opt)
949 {
950 	int size;
951 
952 	size = atoi(opt);
953 	if ((*opt == '\0') || size < 0) {
954 		warnx("argument must be a positive number");
955 		return;
956 	}
957 	if (ioctl(0, CONS_HISTORY, &size) == -1)
958 		warn("setting history buffer size");
959 }
960 
961 static char *
962 get_kbd_type_name(int type)
963 {
964 	static struct {
965 		int type;
966 		char *name;
967 	} name_table[] = {
968 		{ KB_84,	"AT 84" },
969 		{ KB_101,	"AT 101/102" },
970 		{ KB_OTHER,	"generic" },
971 	};
972 	int i;
973 
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;
977 	}
978 	return "unknown";
979 }
980 
981 void
982 show_kbd_info(void)
983 {
984 	keyboard_info_t info;
985 
986 	if (ioctl(0, KDGKBINFO, &info) == -1) {
987 		warn("unable to obtain keyboard information");
988 		return;
989 	}
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);
994 }
995 
996 
997 void
998 set_keyboard(char *device)
999 {
1000 	keyboard_info_t info;
1001 	int fd;
1002 
1003 	fd = open(device, O_RDONLY);
1004 	if (fd < 0) {
1005 		warn("cannot open %s", device);
1006 		return;
1007 	}
1008 	if (ioctl(fd, KDGKBINFO, &info) == -1) {
1009 		warn("unable to obtain keyboard information");
1010 		close(fd);
1011 		return;
1012 	}
1013 	/*
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.
1017 	 */
1018 	ioctl(fd, CONS_RELKBD, 0);
1019 	close(fd);
1020 #if 1
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);
1025 #endif
1026 
1027 	if (ioctl(0, CONS_SETKBD, info.kb_index) == -1)
1028 		warn("unable to set keyboard");
1029 }
1030 
1031 
1032 void
1033 release_keyboard(void)
1034 {
1035 	keyboard_info_t info;
1036 
1037 	/*
1038 	 * If stdin is not associated with a keyboard, the following ioctl
1039 	 * will fail.
1040 	 */
1041 	if (ioctl(0, KDGKBINFO, &info) == -1) {
1042 		warn("unable to obtain keyboard information");
1043 		return;
1044 	}
1045 #if 1
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);
1050 #endif
1051 	if (ioctl(0, CONS_RELKBD, 0) == -1)
1052 		warn("unable to release the keyboard");
1053 }
1054 
1055 
1056 void
1057 usage(void)
1058 {
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]");
1063 	exit(1);
1064 }
1065 
1066 
1067 int
1068 main(int argc, char **argv)
1069 {
1070 	int		opt;
1071 
1072 	while((opt = getopt(argc, argv, "b:df:h:iKk:Fl:L:r:x")) != -1)
1073 		switch(opt) {
1074 			case 'b':
1075 				set_bell_values(optarg);
1076 				break;
1077 			case 'd':
1078 				print_keymap();
1079 				break;
1080 			case 'l':
1081 				load_keymap(optarg, 0);
1082 				break;
1083 			case 'L':
1084 				load_keymap(optarg, 1);
1085 				break;
1086 			case 'f':
1087 				set_functionkey(optarg,
1088 					nextarg(argc, argv, &optind, 'f'));
1089 				break;
1090 			case 'F':
1091 				load_default_functionkeys();
1092 				break;
1093 			case 'h':
1094 				set_history(optarg);
1095 				break;
1096 			case 'i':
1097 				show_kbd_info();
1098 				break;
1099 			case 'K':
1100 				release_keyboard();
1101 				break;
1102 			case 'k':
1103 				set_keyboard(optarg);
1104 				break;
1105 			case 'r':
1106 				set_keyrates(optarg);
1107 				break;
1108 			case 'x':
1109 				hex = 1;
1110 				break;
1111 			default:
1112 				usage();
1113 		}
1114 	if ((optind != argc) || (argc == 1))
1115 		usage();
1116 	exit(0);
1117 }
1118