vcs.maemo.org Git - navit-package/blob - src/data/binfile/binfile.c

   1 #include <glib.h>
   2 #include <stdlib.h>
   3 #include <stdio.h>
   4 #include <string.h>
   5 #include <math.h>
   6 #include "config.h"
   7 #include "debug.h"
   8 #include "plugin.h"
   9 #include "projection.h"
  10 #include "map.h"
  11 #include "maptype.h"
  12 #include "item.h"
  13 #include "attr.h"
  14 #include "coord.h"
  15 #include "transform.h"
  16 #include "file.h"
  17 #include "zipfile.h"
  18 #include "endianess.h"
  19
  20 static int map_id;
  21
  22
  23 struct minmax {
  24         short min;
  25         short max;
  26 };
  27
  28 struct tile {
  29         int *start;
  30         int *end;
  31         int *pos;
  32         int *pos_coord_start;
  33         int *pos_coord;
  34         int *pos_attr_start;
  35         int *pos_attr;
  36         int *pos_next;
  37         int zipfile_num;
  38 };
  39
  40 struct map_priv {
  41         int id;
  42         char *filename;
  43         struct file *fi;
  44         struct zip_cd *index_cd;
  45         int cde_size;
  46         struct zip_eoc *eoc;
  47         int zip_members;
  48 };
  49
  50 struct map_rect_priv {
  51         int *start;
  52         int *end;
  53         enum attr_type attr_last;
  54         int label;
  55         int *label_attr[2];
  56         struct map_selection *sel;
  57         struct map_priv *m;
  58         struct item item;
  59         int tile_depth;
  60         struct tile tiles[8];
  61         struct tile *t;
  62         int country_id;
  63 };
  64
  65 struct map_search_priv {
  66         struct map_rect_priv *mr;
  67         struct attr *search;
  68         struct map_selection *ms;
  69         int partial;
  70         GHashTable *search_results;
  71 };
  72
  73
  74 static void minmax_to_cpu(struct minmax * mima) {
  75         g_assert(mima  != NULL);
  76         mima->min = le16_to_cpu(mima->min);
  77         mima->max = le16_to_cpu(mima->max);
  78 }
  79
  80 static void lfh_to_cpu(struct zip_lfh *lfh) {
  81         g_assert(lfh != NULL);
  82         lfh->ziplocsig = le32_to_cpu(lfh->ziplocsig);
  83         lfh->zipver    = le16_to_cpu(lfh->zipver);
  84         lfh->zipgenfld = le16_to_cpu(lfh->zipgenfld);
  85         lfh->zipmthd   = le16_to_cpu(lfh->zipmthd);
  86         lfh->ziptime   = le16_to_cpu(lfh->ziptime);
  87         lfh->zipdate   = le16_to_cpu(lfh->zipdate);
  88         lfh->zipcrc    = le32_to_cpu(lfh->zipcrc);
  89         lfh->zipsize   = le32_to_cpu(lfh->zipsize);
  90         lfh->zipuncmp  = le32_to_cpu(lfh->zipuncmp);
  91         lfh->zipfnln   = le16_to_cpu(lfh->zipfnln);
  92         lfh->zipxtraln = le16_to_cpu(lfh->zipxtraln);
  93 }
  94
  95 static void cd_to_cpu(struct zip_cd *zcd) {
  96         g_assert(zcd != NULL);
  97         zcd->zipccrc   = le32_to_cpu(zcd->zipccrc);
  98         zcd->zipcsiz   = le32_to_cpu(zcd->zipcsiz);
  99         zcd->zipcunc   = le32_to_cpu(zcd->zipcunc);
 100         zcd->zipcfnl   = le16_to_cpu(zcd->zipcfnl);
 101         zcd->zipcxtl   = le16_to_cpu(zcd->zipcxtl);
 102         zcd->zipccml   = le16_to_cpu(zcd->zipccml);
 103         zcd->zipdsk    = le16_to_cpu(zcd->zipdsk);
 104         zcd->zipint    = le16_to_cpu(zcd->zipint);
 105         zcd->zipext    = le32_to_cpu(zcd->zipext);
 106         zcd->zipofst   = le32_to_cpu(zcd->zipofst);
 107 }
 108
 109 static void eoc_to_cpu(struct zip_eoc *eoc) {
 110         g_assert(eoc != NULL);
 111         eoc->zipesig   = le32_to_cpu(eoc->zipesig);
 112         eoc->zipedsk   = le16_to_cpu(eoc->zipedsk);
 113         eoc->zipecen   = le16_to_cpu(eoc->zipecen);
 114         eoc->zipenum   = le16_to_cpu(eoc->zipenum);
 115         eoc->zipecenn  = le16_to_cpu(eoc->zipecenn);
 116         eoc->zipecsz   = le32_to_cpu(eoc->zipecsz);
 117         eoc->zipeofst  = le32_to_cpu(eoc->zipeofst);
 118         eoc->zipecoml  = le16_to_cpu(eoc->zipecoml);
 119 }
 120
 121 static void
 122 map_destroy_binfile(struct map_priv *m)
 123 {
 124         dbg(1,"map_destroy_binfile\n");
 125         g_free(m);
 126 }
 127
 128 static void
 129 binfile_coord_rewind(void *priv_data)
 130 {
 131         struct map_rect_priv *mr=priv_data;
 132         struct tile *t=mr->t;
 133         t->pos_coord=t->pos_coord_start;
 134 }
 135
 136 static int
 137 binfile_coord_get(void *priv_data, struct coord *c, int count)
 138 {
 139         struct map_rect_priv *mr=priv_data;
 140         struct tile *t=mr->t;
 141         int ret=0;
 142         dbg(2,"binfile_coord_get %d\n",count);
 143         while (count--) {
 144                 dbg(2,"%p vs %p\n", t->pos_coord, t->pos_attr_start);
 145                 if (t->pos_coord >= t->pos_attr_start)
 146                         break;
 147                 c->x=le32_to_cpu(*(t->pos_coord++));
 148                 c->y=le32_to_cpu(*(t->pos_coord++));
 149                 c++;
 150                 ret++;
 151         }
 152         return ret;
 153 }
 154
 155 static void
 156 binfile_attr_rewind(void *priv_data)
 157 {
 158         struct map_rect_priv *mr=priv_data;
 159         struct tile *t=mr->t;
 160         t->pos_attr=t->pos_attr_start;
 161
 162 }
 163
 164 static int
 165 binfile_attr_get(void *priv_data, enum attr_type attr_type, struct attr *attr)
 166 {
 167         struct map_rect_priv *mr=priv_data;
 168         struct tile *t=mr->t;
 169         enum attr_type type;
 170         int i,size;
 171
 172         if (attr_type != mr->attr_last) {
 173                 t->pos_attr=t->pos_attr_start;
 174                 mr->attr_last=attr_type;
 175         }
 176         while (t->pos_attr < t->pos_next) {
 177                 size=le32_to_cpu(*(t->pos_attr++));
 178                 type=le32_to_cpu(t->pos_attr[0]);
 179                 if (type == attr_label)
 180                         mr->label=1;
 181                 if (type == attr_town_name)
 182                         mr->label_attr[0]=t->pos_attr;
 183                 if (type == attr_street_name)
 184                         mr->label_attr[0]=t->pos_attr;
 185                 if (type == attr_street_name_systematic)
 186                         mr->label_attr[1]=t->pos_attr;
 187                 if (type == attr_type || attr_type == attr_any) {
 188                         if (attr_type == attr_any) {
 189                                 dbg(1,"pos %p attr %s size %d\n", t->pos_attr-1, attr_to_name(type), size);
 190                         }
 191                         attr->type=type;
 192                         attr_data_set(attr, t->pos_attr+1);
 193                         t->pos_attr+=size;
 194                         return 1;
 195                 } else {
 196                         t->pos_attr+=size;
 197                 }
 198         }
 199         if (!mr->label && (attr_type == attr_any || attr_type == attr_label)) {
 200                 for (i = 0 ; i < sizeof(mr->label_attr)/sizeof(int *) ; i++) {
 201                         if (mr->label_attr[i]) {
 202                                 mr->label=1;
 203                                 attr->type=attr_label;
 204                                 attr_data_set(attr, mr->label_attr[i]+1);
 205                                 return 1;
 206                         }
 207                 }
 208         }
 209         return 0;
 210 }
 211
 212 static struct item_methods methods_binfile = {
 213         binfile_coord_rewind,
 214         binfile_coord_get,
 215         binfile_attr_rewind,
 216         binfile_attr_get,
 217 };
 218
 219 static void
 220 push_tile(struct map_rect_priv *mr, struct tile *t)
 221 {
 222         g_assert(mr->tile_depth < 8);
 223         mr->t=&mr->tiles[mr->tile_depth++];
 224         *(mr->t)=*t;
 225         mr->t->pos=mr->t->pos_next=mr->t->start;
 226 }
 227
 228 static int
 229 pop_tile(struct map_rect_priv *mr)
 230 {
 231         if (mr->tile_depth <= 1)
 232                 return 0;
 233         file_data_free(mr->m->fi, (unsigned char *)(mr->t->start));
 234         mr->t=&mr->tiles[--mr->tile_depth-1];
 235         return 1;
 236 }
 237
 238
 239 static int
 240 zipfile_to_tile(struct file *f, struct zip_cd *cd, struct tile *t)
 241 {
 242         char buffer[1024];
 243         struct zip_lfh *lfh;
 244         char *zipfn;
 245         dbg(1,"enter %p %p %p\n", f, cd, t);
 246         dbg(1,"cd->zipofst=0x%x\n", cd->zipofst);
 247         t->start=NULL;
 248         lfh=(struct zip_lfh *)(file_data_read(f,cd->zipofst,sizeof(struct zip_lfh)));
 249         lfh_to_cpu(lfh);
 250         zipfn=(char *)(file_data_read(f,cd->zipofst+sizeof(struct zip_lfh), lfh->zipfnln));
 251         strncpy(buffer, zipfn, lfh->zipfnln);
 252         buffer[lfh->zipfnln]='\0';
 253         dbg(1,"0x%x '%s' %d %d,%d\n", lfh->ziplocsig, buffer, sizeof(*cd)+cd->zipcfnl, lfh->zipsize, lfh->zipuncmp);
 254         switch (lfh->zipmthd) {
 255         case 0:
 256                 t->start=(int *)(file_data_read(f,cd->zipofst+sizeof(struct zip_lfh)+lfh->zipfnln, lfh->zipuncmp));
 257                 t->end=t->start+lfh->zipuncmp/4;
 258                 break;
 259         case 8:
 260                 t->start=(int *)(file_data_read_compressed(f,cd->zipofst+sizeof(struct zip_lfh)+lfh->zipfnln, lfh->zipsize, lfh->zipuncmp));
 261                 t->end=t->start+lfh->zipuncmp/4;
 262                 break;
 263         default:
 264                 dbg(0,"Unknown compression method %d\n", lfh->zipmthd);
 265         }
 266         file_data_free(f, (unsigned char *)zipfn);
 267         file_data_free(f, (unsigned char *)lfh);
 268         return t->start != NULL;
 269 }
 270
 271 static void
 272 push_zipfile_tile(struct map_rect_priv *mr, int zipfile)
 273 {
 274         struct map_priv *m=mr->m;
 275         struct file *f=m->fi;
 276         struct tile t;
 277         struct zip_cd *cd=(struct zip_cd *)(file_data_read(f, m->eoc->zipeofst + zipfile*m->cde_size, sizeof(struct zip_cd)));
 278         cd_to_cpu(cd);
 279         dbg(1,"enter %p %d\n", mr, zipfile);
 280         t.zipfile_num=zipfile;
 281         if (zipfile_to_tile(f, cd, &t))
 282                 push_tile(mr, &t);
 283         file_data_free(f, (unsigned char *)cd);
 284 }
 285
 286 static struct map_rect_priv *
 287 map_rect_new_binfile(struct map_priv *map, struct map_selection *sel)
 288 {
 289         struct map_rect_priv *mr;
 290         struct tile t;
 291
 292         dbg(1,"map_rect_new_binfile\n");
 293         mr=g_new0(struct map_rect_priv, 1);
 294         mr->m=map;
 295         mr->sel=sel;
 296         mr->item.id_hi=0;
 297         mr->item.id_lo=0;
 298         dbg(1,"zip_members=%d\n", map->zip_members);
 299         if (map->eoc)
 300                 push_zipfile_tile(mr, map->zip_members-1);
 301         else {
 302                 unsigned char *d=file_data_read(map->fi, 0, map->fi->size);
 303                 t.start=(int *)d;
 304                 t.end=(int *)(d+map->fi->size);
 305                 t.zipfile_num=0;
 306                 push_tile(mr, &t);
 307         }
 308         mr->item.meth=&methods_binfile;
 309         mr->item.priv_data=mr;
 310         return mr;
 311 }
 312
 313
 314 static void
 315 map_rect_destroy_binfile(struct map_rect_priv *mr)
 316 {
 317         while (pop_tile(mr));
 318         file_data_free(mr->m->fi, (unsigned char *)(mr->tiles[0].start));
 319         g_free(mr);
 320 }
 321
 322 static void
 323 setup_pos(struct map_rect_priv *mr)
 324 {
 325         int size,coord_size;
 326         struct tile *t=mr->t;
 327         size=le32_to_cpu(*(t->pos++));
 328         if (size > 1024*1024 || size < 0) {
 329                 fprintf(stderr,"size=0x%x\n", size);
 330 #if 0
 331                 fprintf(stderr,"offset=%d\n", (unsigned char *)(mr->pos)-mr->m->f->begin);
 332 #endif
 333                 g_error("size error");
 334         }
 335         t->pos_next=t->pos+size;
 336         mr->item.type=le32_to_cpu(*(t->pos++));
 337         coord_size=le32_to_cpu(*(t->pos++));
 338         t->pos_coord_start=t->pos_coord=t->pos;
 339         t->pos_attr_start=t->pos_attr=t->pos_coord+coord_size;
 340 }
 341
 342 static int
 343 selection_contains(struct map_selection *sel, struct coord_rect *r, struct minmax *mima)
 344 {
 345         int order;
 346         if (! sel)
 347                 return 1;
 348         while (sel) {
 349                 if (coord_rect_overlap(r, &sel->u.c_rect)) {
 350                         order=sel->order[0];
 351                         if (sel->order[1] > order)
 352                                 order=sel->order[1];
 353                         if (sel->order[2] > order)
 354                                 order=sel->order[2];
 355                         dbg(1,"min %d max %d order %d\n", mima->min, mima->max, order);
 356                         if (!mima->min && !mima->max)
 357                                 return 1;
 358                         if (order >= mima->min && order <= mima->max)
 359                                 return 1;
 360                 }
 361                 sel=sel->next;
 362         }
 363         return 0;
 364 }
 365
 366 static void
 367 map_parse_country_binfile(struct map_rect_priv *mr)
 368 {
 369         struct attr at;
 370         if (binfile_attr_get(mr->item.priv_data, attr_country_id, &at)) {
 371                 if (at.u.num == mr->country_id)
 372                 {
 373                         if (binfile_attr_get(mr->item.priv_data, attr_zipfile_ref, &at))
 374                         {
 375                                 push_zipfile_tile(mr, at.u.num);
 376                         }
 377                 }
 378         }
 379 }
 380
 381 static struct item *
 382 map_rect_get_item_binfile(struct map_rect_priv *mr)
 383 {
 384         struct tile *t;
 385         struct minmax *mima;
 386         for (;;) {
 387                 t=mr->t;
 388                 if (! t)
 389                         return NULL;
 390                 t->pos=t->pos_next;
 391                 if (t->pos >= t->end) {
 392                         if (pop_tile(mr))
 393                                 continue;
 394                         return NULL;
 395                 }
 396                 mr->item.id_hi=t->zipfile_num;
 397                 mr->item.id_lo=t->pos-t->start;
 398                 mr->label=0;
 399                 memset(mr->label_attr, 0, sizeof(mr->label_attr));
 400                 setup_pos(mr);
 401                 if ((mr->item.type == type_submap) && (!mr->country_id)) {
 402                         struct coord_rect r;
 403                         r.lu.x=le32_to_cpu(t->pos_coord[0]);
 404                         r.lu.y=le32_to_cpu(t->pos_coord[3]);
 405                         r.rl.x=le32_to_cpu(t->pos_coord[2]);
 406                         r.rl.y=le32_to_cpu(t->pos_coord[1]);
 407                         mima=(struct minmax *)(t->pos_attr+2);
 408                         minmax_to_cpu(mima);
 409                         if (!mr->m->eoc || !selection_contains(mr->sel, &r, mima)) {
 410                                 continue;
 411                         }
 412                         dbg(1,"pushing zipfile %d from %d\n", le32_to_cpu(t->pos_attr[5]), t->zipfile_num);
 413                         push_zipfile_tile(mr, le32_to_cpu(t->pos_attr[5]));
 414                         continue;
 415
 416                 }
 417                 if (mr->country_id)
 418                 {
 419                         if (mr->item.type == type_countryindex) {
 420                                 map_parse_country_binfile(mr);
 421                         }
 422                         if (mr->item.type >= type_town_label && mr->item.type <= type_district_label_1e7)
 423                         {
 424                                 return &mr->item;
 425                         } else {
 426                                 continue;
 427                         }
 428                 }
 429                 return &mr->item;
 430         }
 431 }
 432
 433 static struct item *
 434 map_rect_get_item_byid_binfile(struct map_rect_priv *mr, int id_hi, int id_lo)
 435 {
 436         struct tile *t;
 437         if (mr->m->eoc)
 438                 push_zipfile_tile(mr, id_hi);
 439         t=mr->t;
 440         t->pos=t->start+id_lo;
 441         mr->item.id_hi=id_hi;
 442         mr->item.id_lo=id_lo;
 443         mr->label=0;
 444         memset(mr->label_attr, 0, sizeof(mr->label_attr));
 445         setup_pos(mr);
 446         return &mr->item;
 447 }
 448
 449 static struct map_search_priv *
 450 binmap_search_new(struct map_priv *map, struct item *item, struct attr *search, int partial)
 451 {
 452         struct map_rect_priv *map_rec;
 453         struct map_search_priv *msp;
 454         struct map_selection *ms;
 455         struct item *town;
 456         int i;
 457
 458         switch (search->type) {
 459                 case attr_country_name:
 460                         break;
 461                 case attr_town_name:
 462                         msp = g_new(struct map_search_priv, 1);
 463                         msp->search_results = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, NULL);
 464                         map_rec = map_rect_new_binfile(map, NULL);
 465                         map_rec->country_id = item->id_lo;
 466                         msp->mr = map_rec;
 467                         msp->search = search;
 468                         msp->partial = partial;
 469                         return msp;
 470                         break;
 471                 case attr_town_postal:
 472                         break;
 473                 case attr_street_name:
 474                         ms = g_new(struct map_selection, 1);
 475                         ms->next = NULL;
 476                         for (i = 0; i < layer_end; i++)
 477                         {
 478                                 ms->order[i] = 18;
 479                         }
 480                         map_rec = map_rect_new_binfile(map, ms);
 481                         town = map_rect_get_item_byid_binfile(map_rec, item->id_hi, item->id_lo);
 482                         if (town) {
 483                                 struct map_search_priv *msp = g_new(struct map_search_priv, 1);
 484                                 struct coord *c = g_new(struct coord, 1);
 485                                 int size = 10000;
 486                                 switch (town->type) {
 487                                         case type_town_label_2e5:
 488                                                 size = 10000;
 489                                                 break;
 490                                         case type_town_label_2e4:
 491                                                 size = 2500;
 492                                                 break;
 493                                         case type_town_label_2e3:
 494                                                 size = 1000;
 495                                                 break;
 496                                         case type_town_label_2e2:
 497                                                 size = 1000;
 498                                                 break;
 499                                         default:
 500                                                 break;
 501                                 }
 502                                 item_coord_get(town, c, 1);
 503                                 ms->u.c_rect.lu.x = c->x-size;
 504                                 ms->u.c_rect.lu.y = c->y+size;
 505                                 ms->u.c_rect.rl.x = c->x+size;
 506                                 ms->u.c_rect.rl.y = c->y-size;
 507
 508                                 map_rect_destroy_binfile(map_rec);
 509                                 map_rec = map_rect_new_binfile(map, ms);
 510                                 msp->mr = map_rec;
 511                                 msp->search = search;
 512                                 msp->partial = partial;
 513                                 msp->search_results = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, NULL);
 514                                 return msp;
 515                         }
 516                         map_rect_destroy_binfile(map_rec);
 517                         g_free(ms);
 518                         break;
 519                 default:
 520                         break;
 521         }
 522         return NULL;
 523 }
 524 static int
 525 ascii_cmp(char *name, char *match, int partial)
 526 {
 527         if (partial)
 528                 return g_ascii_strncasecmp(name, match, strlen(match));
 529         else
 530                 return g_ascii_strcasecmp(name, match);
 531 }
 532
 533 static struct item *
 534 binmap_search_get_item(struct map_search_priv *map_search)
 535 {
 536         struct item* it;
 537         while ((it  = map_rect_get_item_binfile(map_search->mr))) {
 538                 if (map_search->search->type == attr_town_name) {
 539                         if ((it->type >= type_town_label) && (it->type <= type_town_label_1e7)) {
 540                                 struct attr at;
 541                                 if (binfile_attr_get(it->priv_data, attr_label, &at)) {
 542                                         if (!ascii_cmp(at.u.str, map_search->search->u.str, map_search->partial)) {
 543                                                 return it;
 544                                         }
 545                                 }
 546                         }
 547                 } else if (map_search->search->type == attr_street_name) {
 548                         if ((it->type == type_street_3_city) || (it->type == type_street_2_city) || (it->type == type_street_1_city)) {
 549                                 struct attr at;
 550                                 if (binfile_attr_get(it->priv_data, attr_label, &at)) {
 551                                         if (!ascii_cmp(at.u.str, map_search->search->u.str, map_search->partial)) {
 552                                                 if (!g_hash_table_lookup(map_search->search_results, at.u.str)) {
 553                                                         g_hash_table_insert(map_search->search_results, g_strdup(at.u.str), "");
 554                                                         return it;
 555                                                 }
 556                                         }
 557                                 }
 558                         }
 559                 }
 560         }
 561         return NULL;
 562 }
 563
 564 static void
 565 binmap_search_destroy(struct map_search_priv *ms)
 566 {
 567         g_hash_table_destroy(ms->search_results);
 568         g_free(ms->mr->sel);
 569         map_rect_destroy_binfile(ms->mr);
 570         g_free(ms);
 571 }
 572
 573 static struct map_methods map_methods_binfile = {
 574         projection_mg,
 575         "utf-8",
 576         map_destroy_binfile,
 577         map_rect_new_binfile,
 578         map_rect_destroy_binfile,
 579         map_rect_get_item_binfile,
 580         map_rect_get_item_byid_binfile,
 581         binmap_search_new,
 582         binmap_search_destroy,
 583         binmap_search_get_item
 584 };
 585
 586 static struct map_priv *
 587 map_new_binfile(struct map_methods *meth, struct attr **attrs)
 588 {
 589         struct map_priv *m;
 590         struct attr *data=attr_search(attrs, NULL, attr_data);
 591         struct file_wordexp *wexp;
 592         struct zip_cd *first_cd;
 593         char **wexp_data;
 594         int *magic,cde_index_size;
 595         if (! data)
 596                 return NULL;
 597
 598         wexp=file_wordexp_new(data->u.str);
 599         wexp_data=file_wordexp_get_array(wexp);
 600         dbg(1,"map_new_binfile %s\n", data->u.str);
 601         *meth=map_methods_binfile;
 602
 603         m=g_new0(struct map_priv, 1);
 604         m->id=++map_id;
 605         m->filename=g_strdup(wexp_data[0]);
 606         dbg(0,"file_create %s\n", m->filename);
 607         m->fi=file_create(m->filename);
 608         if (! m->fi) {
 609                 dbg(0,"Failed to load %s\n", m->filename);
 610                 g_free(m);
 611                 return NULL;
 612         }
 613         file_wordexp_destroy(wexp);
 614         magic=(int *)file_data_read(m->fi, 0, 4);
 615         *magic = le32_to_cpu(*magic);
 616         if (*magic == 0x04034b50) {
 617                 cde_index_size=sizeof(struct zip_cd)+sizeof("index")-1;
 618                 m->eoc=(struct zip_eoc *)file_data_read(m->fi,m->fi->size-sizeof(struct zip_eoc), sizeof(struct zip_eoc));
 619                 eoc_to_cpu(m->eoc);
 620                 printf("magic 0x%x\n", m->eoc->zipesig);
 621                 m->index_cd=(struct zip_cd *)file_data_read(m->fi,m->fi->size-sizeof(struct zip_eoc)-cde_index_size, cde_index_size);
 622                 cd_to_cpu(m->index_cd);
 623                 first_cd=(struct zip_cd *)file_data_read(m->fi,m->eoc->zipeofst, sizeof(struct zip_cd));
 624                 cd_to_cpu(first_cd);
 625                 m->cde_size=sizeof(struct zip_cd)+first_cd->zipcfnl;
 626                 m->zip_members=(m->eoc->zipecsz-cde_index_size)/m->cde_size+1;
 627                 printf("cde_size %d\n", m->cde_size);
 628                 printf("members %d\n",m->zip_members);
 629                 printf("0x%x\n", m->eoc->zipesig);
 630                 printf("0x%x\n", m->index_cd->zipcensig);
 631                 file_data_free(m->fi, (unsigned char *)first_cd);
 632         } else
 633                 file_mmap(m->fi);
 634         file_data_free(m->fi, (unsigned char *)magic);
 635         return m;
 636 }
 637
 638 void
 639 plugin_init(void)
 640 {
 641         dbg(1,"binfile: plugin_init\n");
 642         plugin_register_map_type("binfile", map_new_binfile);
 643 }
 644