usr.sbin/kbdcontrol/kbdcontrol.c

   1 /*-
   2  * Copyright (c) 1994-1995 Søren 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, "\e[=%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 }