names.c

   1 /*****************************************************************************/
   2 /*
   3  *      names.c  --  USB name database manipulation routines
   4  *
   5  *      Copyright (C) 1999, 2000  Thomas Sailer (sailer@ife.ee.ethz.ch)
   6  *
   7  *      This program is free software; you can redistribute it and/or modify
   8  *      it under the terms of the GNU General Public License as published by
   9  *      the Free Software Foundation; either version 2 of the License, or
  10  *      (at your option) any later version.
  11  *
  12  *      This program is distributed in the hope that it will be useful,
  13  *      but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *      GNU General Public License for more details.
  16  *
  17  *      You should have received a copy of the GNU General Public License
  18  *      along with this program; if not, write to the Free Software
  19  *      Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  20  *
  21  *
  22  */
  23
  24 /*****************************************************************************/
  25
  26 #include <sys/types.h>
  27 #include <sys/stat.h>
  28 #include <fcntl.h>
  29 #include <dirent.h>
  30 #include <string.h>
  31 #include <errno.h>
  32 #include <stdlib.h>
  33 #include <unistd.h>
  34 #include <stdio.h>
  35 #include <ctype.h>
  36
  37 #ifdef HAVE_CONFIG_H
  38 #include "config.h"
  39 #endif
  40
  41 #ifdef HAVE_LIBZ
  42 #include <zlib.h>
  43 #define         usb_file                                gzFile
  44 #define         usb_fopen(path, mode)           gzopen(path, mode)
  45 #define         usb_fgets(s, size, stream)      gzgets(stream, s, size)
  46 #define         usb_close(f)                    gzclose(f)
  47 #else
  48 #define         usb_file                                FILE*
  49 #define         usb_fopen(path, mode)           fopen(path, mode)
  50 #define         usb_fgets(s, size, stream)      fgets(s, size, stream)
  51 #define         usb_close(f)                    fclose(f)
  52 #endif
  53
  54 #include "names.h"
  55
  56
  57 /* ---------------------------------------------------------------------- */
  58
  59 struct vendor {
  60         struct vendor *next;
  61         u_int16_t vendorid;
  62         char name[1];
  63 };
  64
  65 struct product {
  66         struct product *next;
  67         u_int16_t vendorid, productid;
  68         char name[1];
  69 };
  70
  71 struct class {
  72         struct class *next;
  73         u_int8_t classid;
  74         char name[1];
  75 };
  76
  77 struct subclass {
  78         struct subclass *next;
  79         u_int8_t classid, subclassid;
  80         char name[1];
  81 };
  82
  83 struct protocol {
  84         struct protocol *next;
  85         u_int8_t classid, subclassid, protocolid;
  86         char name[1];
  87 };
  88
  89 struct audioterminal {
  90         struct audioterminal *next;
  91         u_int16_t termt;
  92         char name[1];
  93 };
  94
  95 struct videoterminal {
  96         struct videoterminal *next;
  97         u_int16_t termt;
  98         char name[1];
  99 };
 100
 101 struct genericstrtable {
 102         struct genericstrtable *next;
 103         unsigned int num;
 104         char name[1];
 105 };
 106
 107 /* ---------------------------------------------------------------------- */
 108
 109 #define HASH1  0x10
 110 #define HASH2  0x02
 111 #define HASHSZ 16
 112
 113 static unsigned int hashnum(unsigned int num)
 114 {
 115         unsigned int mask1 = HASH1 << 27, mask2 = HASH2 << 27;
 116
 117         for (; mask1 >= HASH1; mask1 >>= 1, mask2 >>= 1)
 118                 if (num & mask1)
 119                         num ^= mask2;
 120         return num & (HASHSZ-1);
 121 }
 122
 123 /* ---------------------------------------------------------------------- */
 124
 125 static struct vendor *vendors[HASHSZ] = { NULL, };
 126 static struct product *products[HASHSZ] = { NULL, };
 127 static struct class *classes[HASHSZ] = { NULL, };
 128 static struct subclass *subclasses[HASHSZ] = { NULL, };
 129 static struct protocol *protocols[HASHSZ] = { NULL, };
 130 static struct audioterminal *audioterminals[HASHSZ] = { NULL, };
 131 static struct videoterminal *videoterminals[HASHSZ] = { NULL, };
 132 static struct genericstrtable *hiddescriptors[HASHSZ] = { NULL, };
 133 static struct genericstrtable *reports[HASHSZ] = { NULL, };
 134 static struct genericstrtable *huts[HASHSZ] = { NULL, };
 135 static struct genericstrtable *biass[HASHSZ] = { NULL, };
 136 static struct genericstrtable *physdess[HASHSZ] = { NULL, };
 137 static struct genericstrtable *hutus[HASHSZ] = { NULL, };
 138 static struct genericstrtable *langids[HASHSZ] = { NULL, };
 139 static struct genericstrtable *countrycodes[HASHSZ] = { NULL, };
 140
 141 /* ---------------------------------------------------------------------- */
 142
 143 static const char *names_genericstrtable(struct genericstrtable *t[HASHSZ], unsigned int index)
 144 {
 145         struct genericstrtable *h;
 146
 147         for (h = t[hashnum(index)]; h; h = h->next)
 148                 if (h->num == index)
 149                         return h->name;
 150         return NULL;
 151 }
 152
 153 const char *names_hid(u_int8_t hidd)
 154 {
 155         return names_genericstrtable(hiddescriptors, hidd);
 156 }
 157
 158 const char *names_reporttag(u_int8_t rt)
 159 {
 160         return names_genericstrtable(reports, rt);
 161 }
 162
 163 const char *names_huts(unsigned int data)
 164 {
 165         return names_genericstrtable(huts, data);
 166 }
 167
 168 const char *names_hutus(unsigned int data)
 169 {
 170         return names_genericstrtable(hutus, data);
 171 }
 172
 173 const char *names_langid(u_int16_t langid)
 174 {
 175         return names_genericstrtable(langids, langid);
 176 }
 177
 178 const char *names_physdes(u_int8_t ph)
 179 {
 180         return names_genericstrtable(physdess, ph);
 181 }
 182
 183 const char *names_bias(u_int8_t b)
 184 {
 185         return names_genericstrtable(biass, b);
 186 }
 187
 188 const char *names_countrycode(unsigned int countrycode)
 189 {
 190         return names_genericstrtable(countrycodes, countrycode);
 191 }
 192
 193 const char *names_vendor(u_int16_t vendorid)
 194 {
 195         struct vendor *v;
 196
 197         v = vendors[hashnum(vendorid)];
 198         for (; v; v = v->next)
 199                 if (v->vendorid == vendorid)
 200                         return v->name;
 201         return NULL;
 202 }
 203
 204 const char *names_product(u_int16_t vendorid, u_int16_t productid)
 205 {
 206         struct product *p;
 207
 208         p = products[hashnum((vendorid << 16) | productid)];
 209         for (; p; p = p->next)
 210                 if (p->vendorid == vendorid && p->productid == productid)
 211                         return p->name;
 212         return NULL;
 213 }
 214
 215 const char *names_class(u_int8_t classid)
 216 {
 217         struct class *c;
 218
 219         c = classes[hashnum(classid)];
 220         for (; c; c = c->next)
 221                 if (c->classid == classid)
 222                         return c->name;
 223         return NULL;
 224 }
 225
 226 const char *names_subclass(u_int8_t classid, u_int8_t subclassid)
 227 {
 228         struct subclass *s;
 229
 230         s = subclasses[hashnum((classid << 8) | subclassid)];
 231         for (; s; s = s->next)
 232                 if (s->classid == classid && s->subclassid == subclassid)
 233                         return s->name;
 234         return NULL;
 235 }
 236
 237 const char *names_protocol(u_int8_t classid, u_int8_t subclassid, u_int8_t protocolid)
 238 {
 239         struct protocol *p;
 240
 241         p = protocols[hashnum((classid << 16) | (subclassid << 8) | protocolid)];
 242         for (; p; p = p->next)
 243                 if (p->classid == classid && p->subclassid == subclassid && p->protocolid == protocolid)
 244                         return p->name;
 245         return NULL;
 246 }
 247
 248 const char *names_audioterminal(u_int16_t termt)
 249 {
 250         struct audioterminal *at;
 251
 252         at = audioterminals[hashnum(termt)];
 253         for (; at; at = at->next)
 254                 if (at->termt == termt)
 255                         return at->name;
 256         return NULL;
 257 }
 258
 259 const char *names_videoterminal(u_int16_t termt)
 260 {
 261         struct videoterminal *vt;
 262
 263         vt = videoterminals[hashnum(termt)];
 264         for (; vt; vt = vt->next)
 265                 if (vt->termt == termt)
 266                         return vt->name;
 267         return NULL;
 268 }
 269
 270 /* ---------------------------------------------------------------------- */
 271
 272 static int new_vendor(const char *name, u_int16_t vendorid)
 273 {
 274         struct vendor *v;
 275         unsigned int h = hashnum(vendorid);
 276
 277         v = vendors[h];
 278         for (; v; v = v->next)
 279                 if (v->vendorid == vendorid)
 280                         return -1;
 281         v = malloc(sizeof(struct vendor) + strlen(name));
 282         if (!v)
 283                 return -1;
 284         strcpy(v->name, name);
 285         v->vendorid = vendorid;
 286         v->next = vendors[h];
 287         vendors[h] = v;
 288         return 0;
 289 }
 290
 291 static int new_product(const char *name, u_int16_t vendorid, u_int16_t productid)
 292 {
 293         struct product *p;
 294         unsigned int h = hashnum((vendorid << 16) | productid);
 295
 296         p = products[h];
 297         for (; p; p = p->next)
 298                 if (p->vendorid == vendorid && p->productid == productid)
 299                         return -1;
 300         p = malloc(sizeof(struct product) + strlen(name));
 301         if (!p)
 302                 return -1;
 303         strcpy(p->name, name);
 304         p->vendorid = vendorid;
 305         p->productid = productid;
 306         p->next = products[h];
 307         products[h] = p;
 308         return 0;
 309 }
 310
 311 static int new_class(const char *name, u_int8_t classid)
 312 {
 313         struct class *c;
 314         unsigned int h = hashnum(classid);
 315
 316         c = classes[h];
 317         for (; c; c = c->next)
 318                 if (c->classid == classid)
 319                         return -1;
 320         c = malloc(sizeof(struct class) + strlen(name));
 321         if (!c)
 322                 return -1;
 323         strcpy(c->name, name);
 324         c->classid = classid;
 325         c->next = classes[h];
 326         classes[h] = c;
 327         return 0;
 328 }
 329
 330 static int new_subclass(const char *name, u_int8_t classid, u_int8_t subclassid)
 331 {
 332         struct subclass *s;
 333         unsigned int h = hashnum((classid << 8) | subclassid);
 334
 335         s = subclasses[h];
 336         for (; s; s = s->next)
 337                 if (s->classid == classid && s->subclassid == subclassid)
 338                         return -1;
 339         s = malloc(sizeof(struct subclass) + strlen(name));
 340         if (!s)
 341                 return -1;
 342         strcpy(s->name, name);
 343         s->classid = classid;
 344         s->subclassid = subclassid;
 345         s->next = subclasses[h];
 346         subclasses[h] = s;
 347         return 0;
 348 }
 349
 350 static int new_protocol(const char *name, u_int8_t classid, u_int8_t subclassid, u_int8_t protocolid)
 351 {
 352         struct protocol *p;
 353         unsigned int h = hashnum((classid << 16) | (subclassid << 8) | protocolid);
 354
 355         p = protocols[h];
 356         for (; p; p = p->next)
 357                 if (p->classid == classid && p->subclassid == subclassid && p->protocolid == protocolid)
 358                         return -1;
 359         p = malloc(sizeof(struct protocol) + strlen(name));
 360         if (!p)
 361                 return -1;
 362         strcpy(p->name, name);
 363         p->classid = classid;
 364         p->subclassid = subclassid;
 365         p->protocolid = protocolid;
 366         p->next = protocols[h];
 367         protocols[h] = p;
 368         return 0;
 369 }
 370
 371 static int new_audioterminal(const char *name, u_int16_t termt)
 372 {
 373         struct audioterminal *at;
 374         unsigned int h = hashnum(termt);
 375
 376         at = audioterminals[h];
 377         for (; at; at = at->next)
 378                 if (at->termt == termt)
 379                         return -1;
 380         at = malloc(sizeof(struct audioterminal) + strlen(name));
 381         if (!at)
 382                 return -1;
 383         strcpy(at->name, name);
 384         at->termt = termt;
 385         at->next = audioterminals[h];
 386         audioterminals[h] = at;
 387         return 0;
 388 }
 389
 390 static int new_videoterminal(const char *name, u_int16_t termt)
 391 {
 392         struct videoterminal *vt;
 393         unsigned int h = hashnum(termt);
 394
 395         vt = videoterminals[h];
 396         for (; vt; vt = vt->next)
 397                 if (vt->termt == termt)
 398                         return -1;
 399         vt = malloc(sizeof(struct videoterminal) + strlen(name));
 400         if (!vt)
 401                 return -1;
 402         strcpy(vt->name, name);
 403         vt->termt = termt;
 404         vt->next = videoterminals[h];
 405         videoterminals[h] = vt;
 406         return 0;
 407 }
 408
 409 static int new_genericstrtable(struct genericstrtable *t[HASHSZ], const char *name, unsigned int index)
 410 {
 411         struct genericstrtable *g;
 412         unsigned int h = hashnum(index);
 413
 414         for (g = t[h]; g; g = g->next)
 415                 if (g->num == index)
 416                         return -1;
 417         g = malloc(sizeof(struct genericstrtable) + strlen(name));
 418         if (!g)
 419                 return -1;
 420         strcpy(g->name, name);
 421         g->num = index;
 422         g->next = t[h];
 423         t[h] = g;
 424         return 0;
 425 }
 426
 427 static int new_hid(const char *name, u_int8_t hidd)
 428 {
 429         return new_genericstrtable(hiddescriptors, name, hidd);
 430 }
 431
 432 static int new_reporttag(const char *name, u_int8_t rt)
 433 {
 434         return new_genericstrtable(reports, name, rt);
 435 }
 436
 437 static int new_huts(const char *name, unsigned int data)
 438 {
 439         return new_genericstrtable(huts, name, data);
 440 }
 441
 442 static int new_hutus(const char *name, unsigned int data)
 443 {
 444         return new_genericstrtable(hutus, name, data);
 445 }
 446
 447 static int new_langid(const char *name, u_int16_t langid)
 448 {
 449         return new_genericstrtable(langids, name, langid);
 450 }
 451
 452 static int new_physdes(const char *name, u_int8_t ph)
 453 {
 454         return new_genericstrtable(physdess, name, ph);
 455 }
 456 static int new_bias(const char *name, u_int8_t b)
 457 {
 458         return new_genericstrtable(biass, name, b);
 459 }
 460
 461 static int new_countrycode(const char *name, unsigned int countrycode)
 462 {
 463         return new_genericstrtable(countrycodes, name, countrycode);
 464 }
 465
 466 /* ---------------------------------------------------------------------- */
 467
 468 #define DBG(x)
 469
 470 static void parse(usb_file f)
 471 {
 472         char buf[512], *cp;
 473         unsigned int linectr = 0;
 474         int lastvendor = -1, lastclass = -1, lastsubclass = -1, lasthut=-1, lastlang=-1;
 475         unsigned int u;
 476
 477         while (usb_fgets(buf, sizeof(buf), f)) {
 478                 linectr++;
 479                 /* remove line ends */
 480                 if ((cp = strchr(buf, 13)))
 481                         *cp = 0;
 482                 if ((cp = strchr(buf, 10)))
 483                         *cp = 0;
 484                 if (buf[0] == '#' || !buf[0])
 485                         continue;
 486                 cp = buf;
 487                 if (buf[0] == 'P' && buf[1] == 'H' && buf[2] == 'Y' && buf[3] == 'S' && buf[4] == 'D' &&
 488                     buf[5] == 'E' && buf[6] == 'S' && /*isspace(buf[7])*/ buf[7] == ' ') {
 489                         cp = buf + 8;
 490                         while (isspace(*cp))
 491                                 cp++;
 492                         if (!isxdigit(*cp)) {
 493                                 fprintf(stderr, "Invalid Physdes type at line %u\n", linectr);
 494                                 continue;
 495                         }
 496                         u = strtoul(cp, &cp, 16);
 497                         while (isspace(*cp))
 498                                 cp++;
 499                         if (!*cp) {
 500                                 fprintf(stderr, "Invalid Physdes type at line %u\n", linectr);
 501                                 continue;
 502                         }
 503                         if (new_physdes(cp, u))
 504                                 fprintf(stderr, "Duplicate Physdes  type spec at line %u terminal type %04x %s\n", linectr, u, cp);
 505                         DBG(printf("line %5u physdes type %02x %s\n", linectr, u, cp));
 506                         continue;
 507
 508                 }
 509                 if (buf[0] == 'P' && buf[1] == 'H' && buf[2] == 'Y' && /*isspace(buf[3])*/ buf[3] == ' ') {
 510                         cp = buf + 4;
 511                         while (isspace(*cp))
 512                                 cp++;
 513                         if (!isxdigit(*cp)) {
 514                                 fprintf(stderr, "Invalid PHY type at line %u\n", linectr);
 515                                 continue;
 516                         }
 517                         u = strtoul(cp, &cp, 16);
 518                         while (isspace(*cp))
 519                                 cp++;
 520                         if (!*cp) {
 521                                 fprintf(stderr, "Invalid PHY type at line %u\n", linectr);
 522                                 continue;
 523                         }
 524                         if (new_physdes(cp, u))
 525                                 fprintf(stderr, "Duplicate PHY type spec at line %u terminal type %04x %s\n", linectr, u, cp);
 526                         DBG(printf("line %5u PHY type %02x %s\n", linectr, u, cp));
 527                         continue;
 528
 529                 }
 530                 if (buf[0] == 'B' && buf[1] == 'I' && buf[2] == 'A' && buf[3] == 'S' && /*isspace(buf[4])*/ buf[4] == ' ') {
 531                         cp = buf + 5;
 532                         while (isspace(*cp))
 533                                 cp++;
 534                         if (!isxdigit(*cp)) {
 535                                 fprintf(stderr, "Invalid BIAS type at line %u\n", linectr);
 536                                 continue;
 537                         }
 538                         u = strtoul(cp, &cp, 16);
 539                         while (isspace(*cp))
 540                                 cp++;
 541                         if (!*cp) {
 542                                 fprintf(stderr, "Invalid BIAS type at line %u\n", linectr);
 543                                 continue;
 544                         }
 545                         if (new_bias(cp, u))
 546                                 fprintf(stderr, "Duplicate BIAS  type spec at line %u terminal type %04x %s\n", linectr, u, cp);
 547                         DBG(printf("line %5u BIAS type %02x %s\n", linectr, u, cp));
 548                         continue;
 549
 550                 }
 551                 if (buf[0] == 'L' && /*isspace(buf[1])*/ buf[1] == ' ') {
 552                         cp =  buf+2;
 553                         while (isspace(*cp))
 554                                 cp++;
 555                         if (!isxdigit(*cp)) {
 556                                 fprintf(stderr, "Invalid LANGID spec at line %u\n", linectr);
 557                                 continue;
 558                         }
 559                         u = strtoul(cp, &cp, 16);
 560                         while (isspace(*cp))
 561                                 cp++;
 562                         if (!*cp) {
 563                                 fprintf(stderr, "Invalid LANGID spec at line %u\n", linectr);
 564                                 continue;
 565                         }
 566                         if (new_langid(cp, u))
 567                                 fprintf(stderr, "Duplicate LANGID spec at line %u language-id %04x %s\n", linectr, u, cp);
 568                         DBG(printf("line %5u LANGID %02x %s\n", linectr, u, cp));
 569                         lasthut = lastclass = lastvendor = lastsubclass = -1;
 570                         lastlang = u;
 571                         continue;
 572                 }
 573                 if (buf[0] == 'C' && /*isspace(buf[1])*/ buf[1] == ' ') {
 574                         /* class spec */
 575                         cp = buf+2;
 576                         while (isspace(*cp))
 577                                 cp++;
 578                         if (!isxdigit(*cp)) {
 579                                 fprintf(stderr, "Invalid class spec at line %u\n", linectr);
 580                                 continue;
 581                         }
 582                         u = strtoul(cp, &cp, 16);
 583                         while (isspace(*cp))
 584                                 cp++;
 585                         if (!*cp) {
 586                                 fprintf(stderr, "Invalid class spec at line %u\n", linectr);
 587                                 continue;
 588                         }
 589                         if (new_class(cp, u))
 590                                 fprintf(stderr, "Duplicate class spec at line %u class %04x %s\n", linectr, u, cp);
 591                         DBG(printf("line %5u class %02x %s\n", linectr, u, cp));
 592                         lasthut = lastlang = lastvendor = lastsubclass = -1;
 593                         lastclass = u;
 594                         continue;
 595                 }
 596                 if (buf[0] == 'A' && buf[1] == 'T' && isspace(buf[2])) {
 597                         /* audio terminal type spec */
 598                         cp = buf+3;
 599                         while (isspace(*cp))
 600                                 cp++;
 601                         if (!isxdigit(*cp)) {
 602                                 fprintf(stderr, "Invalid audio terminal type at line %u\n", linectr);
 603                                 continue;
 604                         }
 605                         u = strtoul(cp, &cp, 16);
 606                         while (isspace(*cp))
 607                                 cp++;
 608                         if (!*cp) {
 609                                 fprintf(stderr, "Invalid audio terminal type at line %u\n", linectr);
 610                                 continue;
 611                         }
 612                         if (new_audioterminal(cp, u))
 613                                 fprintf(stderr, "Duplicate audio terminal type spec at line %u terminal type %04x %s\n", linectr, u, cp);
 614                         DBG(printf("line %5u audio terminal type %02x %s\n", linectr, u, cp));
 615                         continue;
 616                 }
 617                 if (buf[0] == 'V' && buf[1] == 'T' && isspace(buf[2])) {
 618                         /* video terminal type spec */
 619                         cp = buf+3;
 620                         while (isspace(*cp))
 621                                 cp++;
 622                         if (!isxdigit(*cp)) {
 623                                 fprintf(stderr, "Invalid video terminal type at line %u\n", linectr);
 624                                 continue;
 625                         }
 626                         u = strtoul(cp, &cp, 16);
 627                         while (isspace(*cp))
 628                                 cp++;
 629                         if (!*cp) {
 630                                 fprintf(stderr, "Invalid video terminal type at line %u\n", linectr);
 631                                 continue;
 632                         }
 633                         if (new_videoterminal(cp, u))
 634                                 fprintf(stderr, "Duplicate video terminal type spec at line %u terminal type %04x %s\n", linectr, u, cp);
 635                         DBG(printf("line %5u video terminal type %02x %s\n", linectr, u, cp));
 636                         continue;
 637                 }
 638                 if (buf[0] == 'H' && buf[1] == 'C' && buf[2] == 'C' && isspace(buf[3])) {
 639                         /* HID Descriptor bCountryCode */
 640                         cp =  buf+3;
 641                         while (isspace(*cp))
 642                                 cp++;
 643                         if (!isxdigit(*cp)) {
 644                                 fprintf(stderr, "Invalid HID country code at line %u\n", linectr);
 645                                 continue;
 646                         }
 647                         u = strtoul(cp, &cp, 10);
 648                         while (isspace(*cp))
 649                                 cp++;
 650                         if (!*cp) {
 651                                 fprintf(stderr, "Invalid HID country code at line %u\n", linectr);
 652                                 continue;
 653                         }
 654                         if (new_countrycode(cp, u))
 655                                 fprintf(stderr, "Duplicate HID country code at line %u country %02u %s\n", linectr, u, cp);
 656                         DBG(printf("line %5u keyboard country code %02u %s\n", linectr, u, cp));
 657                         continue;
 658                 }
 659                 if (isxdigit(*cp)) {
 660                         /* vendor */
 661                         u = strtoul(cp, &cp, 16);
 662                         while (isspace(*cp))
 663                                 cp++;
 664                         if (!*cp) {
 665                                 fprintf(stderr, "Invalid vendor spec at line %u\n", linectr);
 666                                 continue;
 667                         }
 668                         if (new_vendor(cp, u))
 669                                 fprintf(stderr, "Duplicate vendor spec at line %u vendor %04x %s\n", linectr, u, cp);
 670                         DBG(printf("line %5u vendor %04x %s\n", linectr, u, cp));
 671                         lastvendor = u;
 672                         lasthut = lastlang = lastclass = lastsubclass = -1;
 673                         continue;
 674                 }
 675                 if (buf[0] == '\t' && isxdigit(buf[1])) {
 676                         /* product or subclass spec */
 677                         u = strtoul(buf+1, &cp, 16);
 678                         while (isspace(*cp))
 679                                 cp++;
 680                         if (!*cp) {
 681                                 fprintf(stderr, "Invalid product/subclass spec at line %u\n", linectr);
 682                                 continue;
 683                         }
 684                         if (lastvendor != -1) {
 685                                 if (new_product(cp, lastvendor, u))
 686                                         fprintf(stderr, "Duplicate product spec at line %u product %04x:%04x %s\n", linectr, lastvendor, u, cp);
 687                                 DBG(printf("line %5u product %04x:%04x %s\n", linectr, lastvendor, u, cp));
 688                                 continue;
 689                         }
 690                         if (lastclass != -1) {
 691                                 if (new_subclass(cp, lastclass, u))
 692                                         fprintf(stderr, "Duplicate subclass spec at line %u class %02x:%02x %s\n", linectr, lastclass, u, cp);
 693                                 DBG(printf("line %5u subclass %02x:%02x %s\n", linectr, lastclass, u, cp));
 694                                 lastsubclass = u;
 695                                 continue;
 696                         }
 697                         if (lasthut != -1) {
 698                                 if (new_hutus(cp, (lasthut << 16)+u))
 699                                         fprintf(stderr, "Duplicate HUT Usage Spec at line %u\n", linectr);
 700                                 continue;
 701                         }
 702                         if (lastlang != -1) {
 703                                 if (new_langid(cp, lastlang+(u<<10)))
 704                                         fprintf(stderr, "Duplicate LANGID Usage Spec at line %u\n", linectr);
 705                                 continue;
 706                         }
 707                         fprintf(stderr, "Product/Subclass spec without prior Vendor/Class spec at line %u\n", linectr);
 708                         continue;
 709                 }
 710                 if (buf[0] == '\t' && buf[1] == '\t' && isxdigit(buf[2])) {
 711                         /* protocol spec */
 712                         u = strtoul(buf+2, &cp, 16);
 713                         while (isspace(*cp))
 714                                 cp++;
 715                         if (!*cp) {
 716                                 fprintf(stderr, "Invalid protocol spec at line %u\n", linectr);
 717                                 continue;
 718                         }
 719                         if (lastclass != -1 && lastsubclass != -1) {
 720                                 if (new_protocol(cp, lastclass, lastsubclass, u))
 721                                         fprintf(stderr, "Duplicate protocol spec at line %u class %02x:%02x:%02x %s\n", linectr, lastclass, lastsubclass, u, cp);
 722                                 DBG(printf("line %5u protocol %02x:%02x:%02x %s\n", linectr, lastclass, lastsubclass, u, cp));
 723                                 continue;
 724                         }
 725                         fprintf(stderr, "Protocol spec without prior Class and Subclass spec at line %u\n", linectr);
 726                         continue;
 727                 }
 728                 if (buf[0] == 'H' && buf[1] == 'I' && buf[2] == 'D' && /*isspace(buf[3])*/ buf[3] == ' ') {
 729                         cp = buf + 4;
 730                         while (isspace(*cp))
 731                                 cp++;
 732                         if (!isxdigit(*cp)) {
 733                                 fprintf(stderr, "Invalid HID type at line %u\n", linectr);
 734                                 continue;
 735                         }
 736                         u = strtoul(cp, &cp, 16);
 737                         while (isspace(*cp))
 738                                 cp++;
 739                         if (!*cp) {
 740                                 fprintf(stderr, "Invalid HID type at line %u\n", linectr);
 741                                 continue;
 742                         }
 743                         if (new_hid(cp, u))
 744                                 fprintf(stderr, "Duplicate HID type spec at line %u terminal type %04x %s\n", linectr, u, cp);
 745                         DBG(printf("line %5u HID type %02x %s\n", linectr, u, cp));
 746                         continue;
 747
 748                 }
 749                 if (buf[0] == 'H' && buf[1] == 'U' && buf[2] == 'T' && /*isspace(buf[3])*/ buf[3] == ' ') {
 750                         cp = buf + 4;
 751                         while (isspace(*cp))
 752                                 cp++;
 753                         if (!isxdigit(*cp)) {
 754                                 fprintf(stderr, "Invalid HUT type at line %u\n", linectr);
 755                                 continue;
 756                         }
 757                         u = strtoul(cp, &cp, 16);
 758                         while (isspace(*cp))
 759                                 cp++;
 760                         if (!*cp) {
 761                                 fprintf(stderr, "Invalid HUT type at line %u\n", linectr);
 762                                 continue;
 763                         }
 764                         if (new_huts(cp, u))
 765                                 fprintf(stderr, "Duplicate HUT type spec at line %u terminal type %04x %s\n", linectr, u, cp);
 766                         lastlang = lastclass = lastvendor = lastsubclass = -1;
 767                         lasthut = u;
 768                         DBG(printf("line %5u HUT type %02x %s\n", linectr, u, cp));
 769                         continue;
 770
 771                 }
 772                 if (buf[0] == 'R' && buf[1] == ' ') {
 773                         cp = buf + 2;
 774                         while (isspace(*cp))
 775                                 cp++;
 776                         if (!isxdigit(*cp)) {
 777                                 fprintf(stderr, "Invalid Report type at line %u\n", linectr);
 778                                 continue;
 779                         }
 780                         u = strtoul(cp, &cp, 16);
 781                         while (isspace(*cp))
 782                                 cp++;
 783                         if (!*cp) {
 784                                 fprintf(stderr, "Invalid Report type at line %u\n", linectr);
 785                                 continue;
 786                         }
 787                         if (new_reporttag(cp, u))
 788                                 fprintf(stderr, "Duplicate Report type spec at line %u terminal type %04x %s\n", linectr, u, cp);
 789                         DBG(printf("line %5u Report type %02x %s\n", linectr, u, cp));
 790                         continue;
 791
 792                 }
 793                 fprintf(stderr, "Unknown line at line %u\n", linectr);
 794         }
 795 }
 796
 797 /* ---------------------------------------------------------------------- */
 798
 799 int names_init(char *n)
 800 {
 801         usb_file f;
 802
 803         if (!(f = usb_fopen(n, "r"))) {
 804                 return errno;
 805         }
 806         parse(f);
 807         usb_close(f);
 808         return 0;
 809 }