| 1 | /* resbin.c -- manipulate the Windows binary resource format. |
| 2 | Copyright 1997, 1998, 1999, 2002, 2003 |
| 3 | Free Software Foundation, Inc. |
| 4 | Written by Ian Lance Taylor, Cygnus Support. |
| 5 | |
| 6 | This file is part of GNU Binutils. |
| 7 | |
| 8 | This program is free software; you can redistribute it and/or modify |
| 9 | it under the terms of the GNU General Public License as published by |
| 10 | the Free Software Foundation; either version 2 of the License, or |
| 11 | (at your option) any later version. |
| 12 | |
| 13 | This program is distributed in the hope that it will be useful, |
| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | GNU General Public License for more details. |
| 17 | |
| 18 | You should have received a copy of the GNU General Public License |
| 19 | along with this program; if not, write to the Free Software |
| 20 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
| 21 | 02110-1301, USA. */ |
| 22 | |
| 23 | /* This file contains functions to convert between the binary resource |
| 24 | format and the internal structures that we want to use. The same |
| 25 | binary resource format is used in both res and COFF files. */ |
| 26 | |
| 27 | #include "bfd.h" |
| 28 | #include "bucomm.h" |
| 29 | #include "libiberty.h" |
| 30 | #include "windres.h" |
| 31 | |
| 32 | /* Macros to swap in values. */ |
| 33 | |
| 34 | #define get_8(s) (*((unsigned char *)(s))) |
| 35 | #define get_16(be, s) ((be) ? bfd_getb16 (s) : bfd_getl16 (s)) |
| 36 | #define get_32(be, s) ((be) ? bfd_getb32 (s) : bfd_getl32 (s)) |
| 37 | |
| 38 | /* Local functions. */ |
| 39 | |
| 40 | static void toosmall (const char *); |
| 41 | |
| 42 | static unichar *get_unicode |
| 43 | (const unsigned char *, unsigned long, int, int *); |
| 44 | static int get_resid |
| 45 | (struct res_id *, const unsigned char *, unsigned long, int); |
| 46 | static struct res_resource *bin_to_res_generic |
| 47 | (enum res_type, const unsigned char *, unsigned long); |
| 48 | static struct res_resource *bin_to_res_cursor |
| 49 | (const unsigned char *, unsigned long, int); |
| 50 | static struct res_resource *bin_to_res_menu |
| 51 | (const unsigned char *, unsigned long, int); |
| 52 | static struct menuitem *bin_to_res_menuitems |
| 53 | (const unsigned char *, unsigned long, int, int *); |
| 54 | static struct menuitem *bin_to_res_menuexitems |
| 55 | (const unsigned char *, unsigned long, int, int *); |
| 56 | static struct res_resource *bin_to_res_dialog |
| 57 | (const unsigned char *, unsigned long, int); |
| 58 | static struct res_resource *bin_to_res_string |
| 59 | (const unsigned char *, unsigned long, int); |
| 60 | static struct res_resource *bin_to_res_fontdir |
| 61 | (const unsigned char *, unsigned long, int); |
| 62 | static struct res_resource *bin_to_res_accelerators |
| 63 | (const unsigned char *, unsigned long, int); |
| 64 | static struct res_resource *bin_to_res_rcdata |
| 65 | (const unsigned char *, unsigned long, int); |
| 66 | static struct res_resource *bin_to_res_group_cursor |
| 67 | (const unsigned char *, unsigned long, int); |
| 68 | static struct res_resource *bin_to_res_group_icon |
| 69 | (const unsigned char *, unsigned long, int); |
| 70 | static struct res_resource *bin_to_res_version |
| 71 | (const unsigned char *, unsigned long, int); |
| 72 | static struct res_resource *bin_to_res_userdata |
| 73 | (const unsigned char *, unsigned long, int); |
| 74 | static void get_version_header |
| 75 | (const unsigned char *, unsigned long, int, const char *, |
| 76 | unichar **, int *, int *, int *, int *); |
| 77 | |
| 78 | /* Given a resource type ID, a pointer to data, a length, return a |
| 79 | res_resource structure which represents that resource. The caller |
| 80 | is responsible for initializing the res_info and coff_info fields |
| 81 | of the returned structure. */ |
| 82 | |
| 83 | struct res_resource * |
| 84 | bin_to_res (struct res_id type, const unsigned char *data, |
| 85 | unsigned long length, int big_endian) |
| 86 | { |
| 87 | if (type.named) |
| 88 | return bin_to_res_userdata (data, length, big_endian); |
| 89 | else |
| 90 | { |
| 91 | switch (type.u.id) |
| 92 | { |
| 93 | default: |
| 94 | return bin_to_res_userdata (data, length, big_endian); |
| 95 | case RT_CURSOR: |
| 96 | return bin_to_res_cursor (data, length, big_endian); |
| 97 | case RT_BITMAP: |
| 98 | return bin_to_res_generic (RES_TYPE_BITMAP, data, length); |
| 99 | case RT_ICON: |
| 100 | return bin_to_res_generic (RES_TYPE_ICON, data, length); |
| 101 | case RT_MENU: |
| 102 | return bin_to_res_menu (data, length, big_endian); |
| 103 | case RT_DIALOG: |
| 104 | return bin_to_res_dialog (data, length, big_endian); |
| 105 | case RT_STRING: |
| 106 | return bin_to_res_string (data, length, big_endian); |
| 107 | case RT_FONTDIR: |
| 108 | return bin_to_res_fontdir (data, length, big_endian); |
| 109 | case RT_FONT: |
| 110 | return bin_to_res_generic (RES_TYPE_FONT, data, length); |
| 111 | case RT_ACCELERATOR: |
| 112 | return bin_to_res_accelerators (data, length, big_endian); |
| 113 | case RT_RCDATA: |
| 114 | return bin_to_res_rcdata (data, length, big_endian); |
| 115 | case RT_MESSAGETABLE: |
| 116 | return bin_to_res_generic (RES_TYPE_MESSAGETABLE, data, length); |
| 117 | case RT_GROUP_CURSOR: |
| 118 | return bin_to_res_group_cursor (data, length, big_endian); |
| 119 | case RT_GROUP_ICON: |
| 120 | return bin_to_res_group_icon (data, length, big_endian); |
| 121 | case RT_VERSION: |
| 122 | return bin_to_res_version (data, length, big_endian); |
| 123 | } |
| 124 | } |
| 125 | } |
| 126 | |
| 127 | /* Give an error if the binary data is too small. */ |
| 128 | |
| 129 | static void |
| 130 | toosmall (const char *msg) |
| 131 | { |
| 132 | fatal (_("%s: not enough binary data"), msg); |
| 133 | } |
| 134 | |
| 135 | /* Swap in a NULL terminated unicode string. */ |
| 136 | |
| 137 | static unichar * |
| 138 | get_unicode (const unsigned char *data, unsigned long length, |
| 139 | int big_endian, int *retlen) |
| 140 | { |
| 141 | int c, i; |
| 142 | unichar *ret; |
| 143 | |
| 144 | c = 0; |
| 145 | while (1) |
| 146 | { |
| 147 | if (length < (unsigned long) c * 2 + 2) |
| 148 | toosmall (_("null terminated unicode string")); |
| 149 | if (get_16 (big_endian, data + c * 2) == 0) |
| 150 | break; |
| 151 | ++c; |
| 152 | } |
| 153 | |
| 154 | ret = (unichar *) res_alloc ((c + 1) * sizeof (unichar)); |
| 155 | |
| 156 | for (i = 0; i < c; i++) |
| 157 | ret[i] = get_16 (big_endian, data + i * 2); |
| 158 | ret[i] = 0; |
| 159 | |
| 160 | if (retlen != NULL) |
| 161 | *retlen = c; |
| 162 | |
| 163 | return ret; |
| 164 | } |
| 165 | |
| 166 | /* Get a resource identifier. This returns the number of bytes used. */ |
| 167 | |
| 168 | static int |
| 169 | get_resid (struct res_id *id, const unsigned char *data, |
| 170 | unsigned long length, int big_endian) |
| 171 | { |
| 172 | int first; |
| 173 | |
| 174 | if (length < 2) |
| 175 | toosmall (_("resource ID")); |
| 176 | |
| 177 | first = get_16 (big_endian, data); |
| 178 | if (first == 0xffff) |
| 179 | { |
| 180 | if (length < 4) |
| 181 | toosmall (_("resource ID")); |
| 182 | id->named = 0; |
| 183 | id->u.id = get_16 (big_endian, data + 2); |
| 184 | return 4; |
| 185 | } |
| 186 | else |
| 187 | { |
| 188 | id->named = 1; |
| 189 | id->u.n.name = get_unicode (data, length, big_endian, &id->u.n.length); |
| 190 | return id->u.n.length * 2 + 2; |
| 191 | } |
| 192 | } |
| 193 | |
| 194 | /* Convert a resource which just stores uninterpreted data from |
| 195 | binary. */ |
| 196 | |
| 197 | struct res_resource * |
| 198 | bin_to_res_generic (enum res_type type, const unsigned char *data, |
| 199 | unsigned long length) |
| 200 | { |
| 201 | struct res_resource *r; |
| 202 | |
| 203 | r = (struct res_resource *) res_alloc (sizeof *r); |
| 204 | r->type = type; |
| 205 | r->u.data.data = data; |
| 206 | r->u.data.length = length; |
| 207 | |
| 208 | return r; |
| 209 | } |
| 210 | |
| 211 | /* Convert a cursor resource from binary. */ |
| 212 | |
| 213 | struct res_resource * |
| 214 | bin_to_res_cursor (const unsigned char *data, unsigned long length, |
| 215 | int big_endian) |
| 216 | { |
| 217 | struct cursor *c; |
| 218 | struct res_resource *r; |
| 219 | |
| 220 | if (length < 4) |
| 221 | toosmall (_("cursor")); |
| 222 | |
| 223 | c = (struct cursor *) res_alloc (sizeof *c); |
| 224 | c->xhotspot = get_16 (big_endian, data); |
| 225 | c->yhotspot = get_16 (big_endian, data + 2); |
| 226 | c->length = length - 4; |
| 227 | c->data = data + 4; |
| 228 | |
| 229 | r = (struct res_resource *) res_alloc (sizeof *r); |
| 230 | r->type = RES_TYPE_CURSOR; |
| 231 | r->u.cursor = c; |
| 232 | |
| 233 | return r; |
| 234 | } |
| 235 | |
| 236 | /* Convert a menu resource from binary. */ |
| 237 | |
| 238 | struct res_resource * |
| 239 | bin_to_res_menu (const unsigned char *data, unsigned long length, |
| 240 | int big_endian) |
| 241 | { |
| 242 | struct res_resource *r; |
| 243 | struct menu *m; |
| 244 | int version, read; |
| 245 | |
| 246 | r = (struct res_resource *) res_alloc (sizeof *r); |
| 247 | r->type = RES_TYPE_MENU; |
| 248 | |
| 249 | m = (struct menu *) res_alloc (sizeof *m); |
| 250 | r->u.menu = m; |
| 251 | |
| 252 | if (length < 2) |
| 253 | toosmall (_("menu header")); |
| 254 | |
| 255 | version = get_16 (big_endian, data); |
| 256 | |
| 257 | if (version == 0) |
| 258 | { |
| 259 | if (length < 4) |
| 260 | toosmall (_("menu header")); |
| 261 | m->help = 0; |
| 262 | m->items = bin_to_res_menuitems (data + 4, length - 4, big_endian, |
| 263 | &read); |
| 264 | } |
| 265 | else if (version == 1) |
| 266 | { |
| 267 | unsigned int offset; |
| 268 | |
| 269 | if (length < 8) |
| 270 | toosmall (_("menuex header")); |
| 271 | m->help = get_32 (big_endian, data + 4); |
| 272 | offset = get_16 (big_endian, data + 2); |
| 273 | if (offset + 4 >= length) |
| 274 | toosmall (_("menuex offset")); |
| 275 | m->items = bin_to_res_menuexitems (data + 4 + offset, |
| 276 | length - (4 + offset), |
| 277 | big_endian, |
| 278 | &read); |
| 279 | } |
| 280 | else |
| 281 | fatal (_("unsupported menu version %d"), version); |
| 282 | |
| 283 | return r; |
| 284 | } |
| 285 | |
| 286 | /* Convert menu items from binary. */ |
| 287 | |
| 288 | static struct menuitem * |
| 289 | bin_to_res_menuitems (const unsigned char *data, unsigned long length, |
| 290 | int big_endian, int *read) |
| 291 | { |
| 292 | struct menuitem *first, **pp; |
| 293 | |
| 294 | first = NULL; |
| 295 | pp = &first; |
| 296 | |
| 297 | *read = 0; |
| 298 | |
| 299 | while (length > 0) |
| 300 | { |
| 301 | int flags, slen, itemlen; |
| 302 | unsigned int stroff; |
| 303 | struct menuitem *mi; |
| 304 | |
| 305 | if (length < 4) |
| 306 | toosmall (_("menuitem header")); |
| 307 | |
| 308 | mi = (struct menuitem *) res_alloc (sizeof *mi); |
| 309 | mi->state = 0; |
| 310 | mi->help = 0; |
| 311 | |
| 312 | flags = get_16 (big_endian, data); |
| 313 | mi->type = flags &~ (MENUITEM_POPUP | MENUITEM_ENDMENU); |
| 314 | |
| 315 | if ((flags & MENUITEM_POPUP) == 0) |
| 316 | stroff = 4; |
| 317 | else |
| 318 | stroff = 2; |
| 319 | |
| 320 | if (length < stroff + 2) |
| 321 | toosmall (_("menuitem header")); |
| 322 | |
| 323 | if (get_16 (big_endian, data + stroff) == 0) |
| 324 | { |
| 325 | slen = 0; |
| 326 | mi->text = NULL; |
| 327 | } |
| 328 | else |
| 329 | mi->text = get_unicode (data + stroff, length - stroff, big_endian, |
| 330 | &slen); |
| 331 | |
| 332 | itemlen = stroff + slen * 2 + 2; |
| 333 | |
| 334 | if ((flags & MENUITEM_POPUP) == 0) |
| 335 | { |
| 336 | mi->popup = NULL; |
| 337 | mi->id = get_16 (big_endian, data + 2); |
| 338 | } |
| 339 | else |
| 340 | { |
| 341 | int subread; |
| 342 | |
| 343 | mi->id = 0; |
| 344 | mi->popup = bin_to_res_menuitems (data + itemlen, length - itemlen, |
| 345 | big_endian, &subread); |
| 346 | itemlen += subread; |
| 347 | } |
| 348 | |
| 349 | mi->next = NULL; |
| 350 | *pp = mi; |
| 351 | pp = &mi->next; |
| 352 | |
| 353 | data += itemlen; |
| 354 | length -= itemlen; |
| 355 | *read += itemlen; |
| 356 | |
| 357 | if ((flags & MENUITEM_ENDMENU) != 0) |
| 358 | return first; |
| 359 | } |
| 360 | |
| 361 | return first; |
| 362 | } |
| 363 | |
| 364 | /* Convert menuex items from binary. */ |
| 365 | |
| 366 | static struct menuitem * |
| 367 | bin_to_res_menuexitems (const unsigned char *data, unsigned long length, |
| 368 | int big_endian, int *read) |
| 369 | { |
| 370 | struct menuitem *first, **pp; |
| 371 | |
| 372 | first = NULL; |
| 373 | pp = &first; |
| 374 | |
| 375 | *read = 0; |
| 376 | |
| 377 | while (length > 0) |
| 378 | { |
| 379 | int flags, slen; |
| 380 | unsigned int itemlen; |
| 381 | struct menuitem *mi; |
| 382 | |
| 383 | if (length < 14) |
| 384 | toosmall (_("menuitem header")); |
| 385 | |
| 386 | mi = (struct menuitem *) res_alloc (sizeof *mi); |
| 387 | mi->type = get_32 (big_endian, data); |
| 388 | mi->state = get_32 (big_endian, data + 4); |
| 389 | mi->id = get_16 (big_endian, data + 8); |
| 390 | |
| 391 | flags = get_16 (big_endian, data + 10); |
| 392 | |
| 393 | if (get_16 (big_endian, data + 12) == 0) |
| 394 | { |
| 395 | slen = 0; |
| 396 | mi->text = NULL; |
| 397 | } |
| 398 | else |
| 399 | mi->text = get_unicode (data + 12, length - 12, big_endian, &slen); |
| 400 | |
| 401 | itemlen = 12 + slen * 2 + 2; |
| 402 | itemlen = (itemlen + 3) &~ 3; |
| 403 | |
| 404 | if ((flags & 1) == 0) |
| 405 | { |
| 406 | mi->popup = NULL; |
| 407 | mi->help = 0; |
| 408 | } |
| 409 | else |
| 410 | { |
| 411 | int subread; |
| 412 | |
| 413 | if (length < itemlen + 4) |
| 414 | toosmall (_("menuitem")); |
| 415 | mi->help = get_32 (big_endian, data + itemlen); |
| 416 | itemlen += 4; |
| 417 | |
| 418 | mi->popup = bin_to_res_menuexitems (data + itemlen, |
| 419 | length - itemlen, |
| 420 | big_endian, &subread); |
| 421 | itemlen += subread; |
| 422 | } |
| 423 | |
| 424 | mi->next = NULL; |
| 425 | *pp = mi; |
| 426 | pp = &mi->next; |
| 427 | |
| 428 | data += itemlen; |
| 429 | length -= itemlen; |
| 430 | *read += itemlen; |
| 431 | |
| 432 | if ((flags & 0x80) != 0) |
| 433 | return first; |
| 434 | } |
| 435 | |
| 436 | return first; |
| 437 | } |
| 438 | |
| 439 | /* Convert a dialog resource from binary. */ |
| 440 | |
| 441 | static struct res_resource * |
| 442 | bin_to_res_dialog (const unsigned char *data, unsigned long length, |
| 443 | int big_endian) |
| 444 | { |
| 445 | int signature; |
| 446 | struct dialog *d; |
| 447 | int c, sublen, i; |
| 448 | unsigned int off; |
| 449 | struct dialog_control **pp; |
| 450 | struct res_resource *r; |
| 451 | |
| 452 | if (length < 18) |
| 453 | toosmall (_("dialog header")); |
| 454 | |
| 455 | d = (struct dialog *) res_alloc (sizeof *d); |
| 456 | |
| 457 | signature = get_16 (big_endian, data + 2); |
| 458 | if (signature != 0xffff) |
| 459 | { |
| 460 | d->ex = NULL; |
| 461 | d->style = get_32 (big_endian, data); |
| 462 | d->exstyle = get_32 (big_endian, data + 4); |
| 463 | off = 8; |
| 464 | } |
| 465 | else |
| 466 | { |
| 467 | int version; |
| 468 | |
| 469 | version = get_16 (big_endian, data); |
| 470 | if (version != 1) |
| 471 | fatal (_("unexpected DIALOGEX version %d"), version); |
| 472 | |
| 473 | d->ex = (struct dialog_ex *) res_alloc (sizeof (struct dialog_ex)); |
| 474 | d->ex->help = get_32 (big_endian, data + 4); |
| 475 | d->exstyle = get_32 (big_endian, data + 8); |
| 476 | d->style = get_32 (big_endian, data + 12); |
| 477 | off = 16; |
| 478 | } |
| 479 | |
| 480 | if (length < off + 10) |
| 481 | toosmall (_("dialog header")); |
| 482 | |
| 483 | c = get_16 (big_endian, data + off); |
| 484 | d->x = get_16 (big_endian, data + off + 2); |
| 485 | d->y = get_16 (big_endian, data + off + 4); |
| 486 | d->width = get_16 (big_endian, data + off + 6); |
| 487 | d->height = get_16 (big_endian, data + off + 8); |
| 488 | |
| 489 | off += 10; |
| 490 | |
| 491 | sublen = get_resid (&d->menu, data + off, length - off, big_endian); |
| 492 | off += sublen; |
| 493 | |
| 494 | sublen = get_resid (&d->class, data + off, length - off, big_endian); |
| 495 | off += sublen; |
| 496 | |
| 497 | d->caption = get_unicode (data + off, length - off, big_endian, &sublen); |
| 498 | off += sublen * 2 + 2; |
| 499 | if (sublen == 0) |
| 500 | d->caption = NULL; |
| 501 | |
| 502 | if ((d->style & DS_SETFONT) == 0) |
| 503 | { |
| 504 | d->pointsize = 0; |
| 505 | d->font = NULL; |
| 506 | if (d->ex != NULL) |
| 507 | { |
| 508 | d->ex->weight = 0; |
| 509 | d->ex->italic = 0; |
| 510 | d->ex->charset = 1; /* Default charset. */ |
| 511 | } |
| 512 | } |
| 513 | else |
| 514 | { |
| 515 | if (length < off + 2) |
| 516 | toosmall (_("dialog font point size")); |
| 517 | |
| 518 | d->pointsize = get_16 (big_endian, data + off); |
| 519 | off += 2; |
| 520 | |
| 521 | if (d->ex != NULL) |
| 522 | { |
| 523 | if (length < off + 4) |
| 524 | toosmall (_("dialogex font information")); |
| 525 | d->ex->weight = get_16 (big_endian, data + off); |
| 526 | d->ex->italic = get_8 (data + off + 2); |
| 527 | d->ex->charset = get_8 (data + off + 3); |
| 528 | off += 4; |
| 529 | } |
| 530 | |
| 531 | d->font = get_unicode (data + off, length - off, big_endian, &sublen); |
| 532 | off += sublen * 2 + 2; |
| 533 | } |
| 534 | |
| 535 | d->controls = NULL; |
| 536 | pp = &d->controls; |
| 537 | |
| 538 | for (i = 0; i < c; i++) |
| 539 | { |
| 540 | struct dialog_control *dc; |
| 541 | int datalen; |
| 542 | |
| 543 | off = (off + 3) &~ 3; |
| 544 | |
| 545 | dc = (struct dialog_control *) res_alloc (sizeof *dc); |
| 546 | |
| 547 | if (d->ex == NULL) |
| 548 | { |
| 549 | if (length < off + 8) |
| 550 | toosmall (_("dialog control")); |
| 551 | |
| 552 | dc->style = get_32 (big_endian, data + off); |
| 553 | dc->exstyle = get_32 (big_endian, data + off + 4); |
| 554 | dc->help = 0; |
| 555 | off += 8; |
| 556 | } |
| 557 | else |
| 558 | { |
| 559 | if (length < off + 12) |
| 560 | toosmall (_("dialogex control")); |
| 561 | dc->help = get_32 (big_endian, data + off); |
| 562 | dc->exstyle = get_32 (big_endian, data + off + 4); |
| 563 | dc->style = get_32 (big_endian, data + off + 8); |
| 564 | off += 12; |
| 565 | } |
| 566 | |
| 567 | if (length < off + 10) |
| 568 | toosmall (_("dialog control")); |
| 569 | |
| 570 | dc->x = get_16 (big_endian, data + off); |
| 571 | dc->y = get_16 (big_endian, data + off + 2); |
| 572 | dc->width = get_16 (big_endian, data + off + 4); |
| 573 | dc->height = get_16 (big_endian, data + off + 6); |
| 574 | |
| 575 | if (d->ex != NULL) |
| 576 | dc->id = get_32 (big_endian, data + off + 8); |
| 577 | else |
| 578 | dc->id = get_16 (big_endian, data + off + 8); |
| 579 | |
| 580 | off += 10 + (d->ex != NULL ? 2 : 0); |
| 581 | |
| 582 | sublen = get_resid (&dc->class, data + off, length - off, big_endian); |
| 583 | off += sublen; |
| 584 | |
| 585 | sublen = get_resid (&dc->text, data + off, length - off, big_endian); |
| 586 | off += sublen; |
| 587 | |
| 588 | if (length < off + 2) |
| 589 | toosmall (_("dialog control end")); |
| 590 | |
| 591 | datalen = get_16 (big_endian, data + off); |
| 592 | off += 2; |
| 593 | |
| 594 | if (datalen == 0) |
| 595 | dc->data = NULL; |
| 596 | else |
| 597 | { |
| 598 | off = (off + 3) &~ 3; |
| 599 | |
| 600 | if (length < off + datalen) |
| 601 | toosmall (_("dialog control data")); |
| 602 | |
| 603 | dc->data = ((struct rcdata_item *) |
| 604 | res_alloc (sizeof (struct rcdata_item))); |
| 605 | dc->data->next = NULL; |
| 606 | dc->data->type = RCDATA_BUFFER; |
| 607 | dc->data->u.buffer.length = datalen; |
| 608 | dc->data->u.buffer.data = data + off; |
| 609 | |
| 610 | off += datalen; |
| 611 | } |
| 612 | |
| 613 | dc->next = NULL; |
| 614 | *pp = dc; |
| 615 | pp = &dc->next; |
| 616 | } |
| 617 | |
| 618 | r = (struct res_resource *) res_alloc (sizeof *r); |
| 619 | r->type = RES_TYPE_DIALOG; |
| 620 | r->u.dialog = d; |
| 621 | |
| 622 | return r; |
| 623 | } |
| 624 | |
| 625 | /* Convert a stringtable resource from binary. */ |
| 626 | |
| 627 | static struct res_resource * |
| 628 | bin_to_res_string (const unsigned char *data, unsigned long length, |
| 629 | int big_endian) |
| 630 | { |
| 631 | struct stringtable *st; |
| 632 | int i; |
| 633 | struct res_resource *r; |
| 634 | |
| 635 | st = (struct stringtable *) res_alloc (sizeof *st); |
| 636 | |
| 637 | for (i = 0; i < 16; i++) |
| 638 | { |
| 639 | unsigned int slen; |
| 640 | |
| 641 | if (length < 2) |
| 642 | toosmall (_("stringtable string length")); |
| 643 | slen = get_16 (big_endian, data); |
| 644 | st->strings[i].length = slen; |
| 645 | |
| 646 | if (slen > 0) |
| 647 | { |
| 648 | unichar *s; |
| 649 | unsigned int j; |
| 650 | |
| 651 | if (length < 2 + 2 * slen) |
| 652 | toosmall (_("stringtable string")); |
| 653 | |
| 654 | s = (unichar *) res_alloc (slen * sizeof (unichar)); |
| 655 | st->strings[i].string = s; |
| 656 | |
| 657 | for (j = 0; j < slen; j++) |
| 658 | s[j] = get_16 (big_endian, data + 2 + j * 2); |
| 659 | } |
| 660 | |
| 661 | data += 2 + 2 * slen; |
| 662 | length -= 2 + 2 * slen; |
| 663 | } |
| 664 | |
| 665 | r = (struct res_resource *) res_alloc (sizeof *r); |
| 666 | r->type = RES_TYPE_STRINGTABLE; |
| 667 | r->u.stringtable = st; |
| 668 | |
| 669 | return r; |
| 670 | } |
| 671 | |
| 672 | /* Convert a fontdir resource from binary. */ |
| 673 | |
| 674 | static struct res_resource * |
| 675 | bin_to_res_fontdir (const unsigned char *data, unsigned long length, |
| 676 | int big_endian) |
| 677 | { |
| 678 | int c, i; |
| 679 | struct fontdir *first, **pp; |
| 680 | struct res_resource *r; |
| 681 | |
| 682 | if (length < 2) |
| 683 | toosmall (_("fontdir header")); |
| 684 | |
| 685 | c = get_16 (big_endian, data); |
| 686 | |
| 687 | first = NULL; |
| 688 | pp = &first; |
| 689 | |
| 690 | for (i = 0; i < c; i++) |
| 691 | { |
| 692 | struct fontdir *fd; |
| 693 | unsigned int off; |
| 694 | |
| 695 | if (length < 56) |
| 696 | toosmall (_("fontdir")); |
| 697 | |
| 698 | fd = (struct fontdir *) res_alloc (sizeof *fd); |
| 699 | fd->index = get_16 (big_endian, data); |
| 700 | |
| 701 | /* To work out the length of the fontdir data, we must get the |
| 702 | length of the device name and face name strings, even though |
| 703 | we don't store them in the fontdir structure. The |
| 704 | documentation says that these are NULL terminated char |
| 705 | strings, not Unicode strings. */ |
| 706 | |
| 707 | off = 56; |
| 708 | |
| 709 | while (off < length && data[off] != '\0') |
| 710 | ++off; |
| 711 | if (off >= length) |
| 712 | toosmall (_("fontdir device name")); |
| 713 | ++off; |
| 714 | |
| 715 | while (off < length && data[off] != '\0') |
| 716 | ++off; |
| 717 | if (off >= length) |
| 718 | toosmall (_("fontdir face name")); |
| 719 | ++off; |
| 720 | |
| 721 | fd->length = off; |
| 722 | fd->data = data; |
| 723 | |
| 724 | fd->next = NULL; |
| 725 | *pp = fd; |
| 726 | pp = &fd->next; |
| 727 | |
| 728 | /* The documentation does not indicate that any rounding is |
| 729 | required. */ |
| 730 | |
| 731 | data += off; |
| 732 | length -= off; |
| 733 | } |
| 734 | |
| 735 | r = (struct res_resource *) res_alloc (sizeof *r); |
| 736 | r->type = RES_TYPE_FONTDIR; |
| 737 | r->u.fontdir = first; |
| 738 | |
| 739 | return r; |
| 740 | } |
| 741 | |
| 742 | /* Convert an accelerators resource from binary. */ |
| 743 | |
| 744 | static struct res_resource * |
| 745 | bin_to_res_accelerators (const unsigned char *data, unsigned long length, |
| 746 | int big_endian) |
| 747 | { |
| 748 | struct accelerator *first, **pp; |
| 749 | struct res_resource *r; |
| 750 | |
| 751 | first = NULL; |
| 752 | pp = &first; |
| 753 | |
| 754 | while (1) |
| 755 | { |
| 756 | struct accelerator *a; |
| 757 | |
| 758 | if (length < 8) |
| 759 | toosmall (_("accelerator")); |
| 760 | |
| 761 | a = (struct accelerator *) res_alloc (sizeof *a); |
| 762 | |
| 763 | a->flags = get_16 (big_endian, data); |
| 764 | a->key = get_16 (big_endian, data + 2); |
| 765 | a->id = get_16 (big_endian, data + 4); |
| 766 | |
| 767 | a->next = NULL; |
| 768 | *pp = a; |
| 769 | pp = &a->next; |
| 770 | |
| 771 | if ((a->flags & ACC_LAST) != 0) |
| 772 | break; |
| 773 | |
| 774 | data += 8; |
| 775 | length -= 8; |
| 776 | } |
| 777 | |
| 778 | r = (struct res_resource *) res_alloc (sizeof *r); |
| 779 | r->type = RES_TYPE_ACCELERATOR; |
| 780 | r->u.acc = first; |
| 781 | |
| 782 | return r; |
| 783 | } |
| 784 | |
| 785 | /* Convert an rcdata resource from binary. */ |
| 786 | |
| 787 | static struct res_resource * |
| 788 | bin_to_res_rcdata (const unsigned char *data, unsigned long length, |
| 789 | int big_endian ATTRIBUTE_UNUSED) |
| 790 | { |
| 791 | struct rcdata_item *ri; |
| 792 | struct res_resource *r; |
| 793 | |
| 794 | ri = (struct rcdata_item *) res_alloc (sizeof *ri); |
| 795 | |
| 796 | ri->next = NULL; |
| 797 | ri->type = RCDATA_BUFFER; |
| 798 | ri->u.buffer.length = length; |
| 799 | ri->u.buffer.data = data; |
| 800 | |
| 801 | r = (struct res_resource *) res_alloc (sizeof *r); |
| 802 | r->type = RES_TYPE_RCDATA; |
| 803 | r->u.rcdata = ri; |
| 804 | |
| 805 | return r; |
| 806 | } |
| 807 | |
| 808 | /* Convert a group cursor resource from binary. */ |
| 809 | |
| 810 | static struct res_resource * |
| 811 | bin_to_res_group_cursor (const unsigned char *data, unsigned long length, |
| 812 | int big_endian) |
| 813 | { |
| 814 | int type, c, i; |
| 815 | struct group_cursor *first, **pp; |
| 816 | struct res_resource *r; |
| 817 | |
| 818 | if (length < 6) |
| 819 | toosmall (_("group cursor header")); |
| 820 | |
| 821 | type = get_16 (big_endian, data + 2); |
| 822 | if (type != 2) |
| 823 | fatal (_("unexpected group cursor type %d"), type); |
| 824 | |
| 825 | c = get_16 (big_endian, data + 4); |
| 826 | |
| 827 | data += 6; |
| 828 | length -= 6; |
| 829 | |
| 830 | first = NULL; |
| 831 | pp = &first; |
| 832 | |
| 833 | for (i = 0; i < c; i++) |
| 834 | { |
| 835 | struct group_cursor *gc; |
| 836 | |
| 837 | if (length < 14) |
| 838 | toosmall (_("group cursor")); |
| 839 | |
| 840 | gc = (struct group_cursor *) res_alloc (sizeof *gc); |
| 841 | |
| 842 | gc->width = get_16 (big_endian, data); |
| 843 | gc->height = get_16 (big_endian, data + 2); |
| 844 | gc->planes = get_16 (big_endian, data + 4); |
| 845 | gc->bits = get_16 (big_endian, data + 6); |
| 846 | gc->bytes = get_32 (big_endian, data + 8); |
| 847 | gc->index = get_16 (big_endian, data + 12); |
| 848 | |
| 849 | gc->next = NULL; |
| 850 | *pp = gc; |
| 851 | pp = &gc->next; |
| 852 | |
| 853 | data += 14; |
| 854 | length -= 14; |
| 855 | } |
| 856 | |
| 857 | r = (struct res_resource *) res_alloc (sizeof *r); |
| 858 | r->type = RES_TYPE_GROUP_CURSOR; |
| 859 | r->u.group_cursor = first; |
| 860 | |
| 861 | return r; |
| 862 | } |
| 863 | |
| 864 | /* Convert a group icon resource from binary. */ |
| 865 | |
| 866 | static struct res_resource * |
| 867 | bin_to_res_group_icon (const unsigned char *data, unsigned long length, |
| 868 | int big_endian) |
| 869 | { |
| 870 | int type, c, i; |
| 871 | struct group_icon *first, **pp; |
| 872 | struct res_resource *r; |
| 873 | |
| 874 | if (length < 6) |
| 875 | toosmall (_("group icon header")); |
| 876 | |
| 877 | type = get_16 (big_endian, data + 2); |
| 878 | if (type != 1) |
| 879 | fatal (_("unexpected group icon type %d"), type); |
| 880 | |
| 881 | c = get_16 (big_endian, data + 4); |
| 882 | |
| 883 | data += 6; |
| 884 | length -= 6; |
| 885 | |
| 886 | first = NULL; |
| 887 | pp = &first; |
| 888 | |
| 889 | for (i = 0; i < c; i++) |
| 890 | { |
| 891 | struct group_icon *gi; |
| 892 | |
| 893 | if (length < 14) |
| 894 | toosmall (_("group icon")); |
| 895 | |
| 896 | gi = (struct group_icon *) res_alloc (sizeof *gi); |
| 897 | |
| 898 | gi->width = data[0]; |
| 899 | gi->height = data[1]; |
| 900 | gi->colors = data[2]; |
| 901 | gi->planes = get_16 (big_endian, data + 4); |
| 902 | gi->bits = get_16 (big_endian, data + 6); |
| 903 | gi->bytes = get_32 (big_endian, data + 8); |
| 904 | gi->index = get_16 (big_endian, data + 12); |
| 905 | |
| 906 | gi->next = NULL; |
| 907 | *pp = gi; |
| 908 | pp = &gi->next; |
| 909 | |
| 910 | data += 14; |
| 911 | length -= 14; |
| 912 | } |
| 913 | |
| 914 | r = (struct res_resource *) res_alloc (sizeof *r); |
| 915 | r->type = RES_TYPE_GROUP_ICON; |
| 916 | r->u.group_icon = first; |
| 917 | |
| 918 | return r; |
| 919 | } |
| 920 | |
| 921 | /* Extract data from a version header. If KEY is not NULL, then the |
| 922 | key must be KEY; otherwise, the key is returned in *PKEY. This |
| 923 | sets *LEN to the total length, *VALLEN to the value length, *TYPE |
| 924 | to the type, and *OFF to the offset to the children. */ |
| 925 | |
| 926 | static void |
| 927 | get_version_header (const unsigned char *data, unsigned long length, |
| 928 | int big_endian, const char *key, unichar **pkey, |
| 929 | int *len, int *vallen, int *type, int *off) |
| 930 | { |
| 931 | if (length < 8) |
| 932 | toosmall (key); |
| 933 | |
| 934 | *len = get_16 (big_endian, data); |
| 935 | *vallen = get_16 (big_endian, data + 2); |
| 936 | *type = get_16 (big_endian, data + 4); |
| 937 | |
| 938 | *off = 6; |
| 939 | |
| 940 | length -= 6; |
| 941 | data += 6; |
| 942 | |
| 943 | if (key == NULL) |
| 944 | { |
| 945 | int sublen; |
| 946 | |
| 947 | *pkey = get_unicode (data, length, big_endian, &sublen); |
| 948 | *off += sublen * 2 + 2; |
| 949 | } |
| 950 | else |
| 951 | { |
| 952 | while (1) |
| 953 | { |
| 954 | if (length < 2) |
| 955 | toosmall (key); |
| 956 | if (get_16 (big_endian, data) != (unsigned char) *key) |
| 957 | fatal (_("unexpected version string")); |
| 958 | |
| 959 | *off += 2; |
| 960 | length -= 2; |
| 961 | data += 2; |
| 962 | |
| 963 | if (*key == '\0') |
| 964 | break; |
| 965 | |
| 966 | ++key; |
| 967 | } |
| 968 | } |
| 969 | |
| 970 | *off = (*off + 3) &~ 3; |
| 971 | } |
| 972 | |
| 973 | /* Convert a version resource from binary. */ |
| 974 | |
| 975 | static struct res_resource * |
| 976 | bin_to_res_version (const unsigned char *data, unsigned long length, |
| 977 | int big_endian) |
| 978 | { |
| 979 | int verlen, vallen, type, off; |
| 980 | struct fixed_versioninfo *fi; |
| 981 | struct ver_info *first, **pp; |
| 982 | struct versioninfo *v; |
| 983 | struct res_resource *r; |
| 984 | |
| 985 | get_version_header (data, length, big_endian, "VS_VERSION_INFO", |
| 986 | (unichar **) NULL, &verlen, &vallen, &type, &off); |
| 987 | |
| 988 | if ((unsigned int) verlen != length) |
| 989 | fatal (_("version length %d does not match resource length %lu"), |
| 990 | verlen, length); |
| 991 | |
| 992 | if (type != 0) |
| 993 | fatal (_("unexpected version type %d"), type); |
| 994 | |
| 995 | data += off; |
| 996 | length -= off; |
| 997 | |
| 998 | if (vallen == 0) |
| 999 | fi = NULL; |
| 1000 | else |
| 1001 | { |
| 1002 | unsigned long signature, fiv; |
| 1003 | |
| 1004 | if (vallen != 52) |
| 1005 | fatal (_("unexpected fixed version information length %d"), vallen); |
| 1006 | |
| 1007 | if (length < 52) |
| 1008 | toosmall (_("fixed version info")); |
| 1009 | |
| 1010 | signature = get_32 (big_endian, data); |
| 1011 | if (signature != 0xfeef04bd) |
| 1012 | fatal (_("unexpected fixed version signature %lu"), signature); |
| 1013 | |
| 1014 | fiv = get_32 (big_endian, data + 4); |
| 1015 | if (fiv != 0 && fiv != 0x10000) |
| 1016 | fatal (_("unexpected fixed version info version %lu"), fiv); |
| 1017 | |
| 1018 | fi = (struct fixed_versioninfo *) res_alloc (sizeof *fi); |
| 1019 | |
| 1020 | fi->file_version_ms = get_32 (big_endian, data + 8); |
| 1021 | fi->file_version_ls = get_32 (big_endian, data + 12); |
| 1022 | fi->product_version_ms = get_32 (big_endian, data + 16); |
| 1023 | fi->product_version_ls = get_32 (big_endian, data + 20); |
| 1024 | fi->file_flags_mask = get_32 (big_endian, data + 24); |
| 1025 | fi->file_flags = get_32 (big_endian, data + 28); |
| 1026 | fi->file_os = get_32 (big_endian, data + 32); |
| 1027 | fi->file_type = get_32 (big_endian, data + 36); |
| 1028 | fi->file_subtype = get_32 (big_endian, data + 40); |
| 1029 | fi->file_date_ms = get_32 (big_endian, data + 44); |
| 1030 | fi->file_date_ls = get_32 (big_endian, data + 48); |
| 1031 | |
| 1032 | data += 52; |
| 1033 | length -= 52; |
| 1034 | } |
| 1035 | |
| 1036 | first = NULL; |
| 1037 | pp = &first; |
| 1038 | |
| 1039 | while (length > 0) |
| 1040 | { |
| 1041 | struct ver_info *vi; |
| 1042 | int ch; |
| 1043 | |
| 1044 | if (length < 8) |
| 1045 | toosmall (_("version var info")); |
| 1046 | |
| 1047 | vi = (struct ver_info *) res_alloc (sizeof *vi); |
| 1048 | |
| 1049 | ch = get_16 (big_endian, data + 6); |
| 1050 | |
| 1051 | if (ch == 'S') |
| 1052 | { |
| 1053 | struct ver_stringinfo **ppvs; |
| 1054 | |
| 1055 | vi->type = VERINFO_STRING; |
| 1056 | |
| 1057 | get_version_header (data, length, big_endian, "StringFileInfo", |
| 1058 | (unichar **) NULL, &verlen, &vallen, &type, |
| 1059 | &off); |
| 1060 | |
| 1061 | if (vallen != 0) |
| 1062 | fatal (_("unexpected stringfileinfo value length %d"), vallen); |
| 1063 | |
| 1064 | data += off; |
| 1065 | length -= off; |
| 1066 | |
| 1067 | get_version_header (data, length, big_endian, (const char *) NULL, |
| 1068 | &vi->u.string.language, &verlen, &vallen, |
| 1069 | &type, &off); |
| 1070 | |
| 1071 | if (vallen != 0) |
| 1072 | fatal (_("unexpected version stringtable value length %d"), vallen); |
| 1073 | |
| 1074 | data += off; |
| 1075 | length -= off; |
| 1076 | verlen -= off; |
| 1077 | |
| 1078 | vi->u.string.strings = NULL; |
| 1079 | ppvs = &vi->u.string.strings; |
| 1080 | |
| 1081 | /* It's convenient to round verlen to a 4 byte alignment, |
| 1082 | since we round the subvariables in the loop. */ |
| 1083 | verlen = (verlen + 3) &~ 3; |
| 1084 | |
| 1085 | while (verlen > 0) |
| 1086 | { |
| 1087 | struct ver_stringinfo *vs; |
| 1088 | int subverlen, vslen, valoff; |
| 1089 | |
| 1090 | vs = (struct ver_stringinfo *) res_alloc (sizeof *vs); |
| 1091 | |
| 1092 | get_version_header (data, length, big_endian, |
| 1093 | (const char *) NULL, &vs->key, &subverlen, |
| 1094 | &vallen, &type, &off); |
| 1095 | |
| 1096 | subverlen = (subverlen + 3) &~ 3; |
| 1097 | |
| 1098 | data += off; |
| 1099 | length -= off; |
| 1100 | |
| 1101 | vs->value = get_unicode (data, length, big_endian, &vslen); |
| 1102 | valoff = vslen * 2 + 2; |
| 1103 | valoff = (valoff + 3) &~ 3; |
| 1104 | |
| 1105 | if (off + valoff != subverlen) |
| 1106 | fatal (_("unexpected version string length %d != %d + %d"), |
| 1107 | subverlen, off, valoff); |
| 1108 | |
| 1109 | vs->next = NULL; |
| 1110 | *ppvs = vs; |
| 1111 | ppvs = &vs->next; |
| 1112 | |
| 1113 | data += valoff; |
| 1114 | length -= valoff; |
| 1115 | |
| 1116 | if (verlen < subverlen) |
| 1117 | fatal (_("unexpected version string length %d < %d"), |
| 1118 | verlen, subverlen); |
| 1119 | |
| 1120 | verlen -= subverlen; |
| 1121 | } |
| 1122 | } |
| 1123 | else if (ch == 'V') |
| 1124 | { |
| 1125 | struct ver_varinfo **ppvv; |
| 1126 | |
| 1127 | vi->type = VERINFO_VAR; |
| 1128 | |
| 1129 | get_version_header (data, length, big_endian, "VarFileInfo", |
| 1130 | (unichar **) NULL, &verlen, &vallen, &type, |
| 1131 | &off); |
| 1132 | |
| 1133 | if (vallen != 0) |
| 1134 | fatal (_("unexpected varfileinfo value length %d"), vallen); |
| 1135 | |
| 1136 | data += off; |
| 1137 | length -= off; |
| 1138 | |
| 1139 | get_version_header (data, length, big_endian, (const char *) NULL, |
| 1140 | &vi->u.var.key, &verlen, &vallen, &type, &off); |
| 1141 | |
| 1142 | data += off; |
| 1143 | length -= off; |
| 1144 | |
| 1145 | vi->u.var.var = NULL; |
| 1146 | ppvv = &vi->u.var.var; |
| 1147 | |
| 1148 | while (vallen > 0) |
| 1149 | { |
| 1150 | struct ver_varinfo *vv; |
| 1151 | |
| 1152 | if (length < 4) |
| 1153 | toosmall (_("version varfileinfo")); |
| 1154 | |
| 1155 | vv = (struct ver_varinfo *) res_alloc (sizeof *vv); |
| 1156 | |
| 1157 | vv->language = get_16 (big_endian, data); |
| 1158 | vv->charset = get_16 (big_endian, data + 2); |
| 1159 | |
| 1160 | vv->next = NULL; |
| 1161 | *ppvv = vv; |
| 1162 | ppvv = &vv->next; |
| 1163 | |
| 1164 | data += 4; |
| 1165 | length -= 4; |
| 1166 | |
| 1167 | if (vallen < 4) |
| 1168 | fatal (_("unexpected version value length %d"), vallen); |
| 1169 | |
| 1170 | vallen -= 4; |
| 1171 | } |
| 1172 | } |
| 1173 | else |
| 1174 | fatal (_("unexpected version string")); |
| 1175 | |
| 1176 | vi->next = NULL; |
| 1177 | *pp = vi; |
| 1178 | pp = &vi->next; |
| 1179 | } |
| 1180 | |
| 1181 | v = (struct versioninfo *) res_alloc (sizeof *v); |
| 1182 | v->fixed = fi; |
| 1183 | v->var = first; |
| 1184 | |
| 1185 | r = (struct res_resource *) res_alloc (sizeof *r); |
| 1186 | r->type = RES_TYPE_VERSIONINFO; |
| 1187 | r->u.versioninfo = v; |
| 1188 | |
| 1189 | return r; |
| 1190 | } |
| 1191 | |
| 1192 | /* Convert an arbitrary user defined resource from binary. */ |
| 1193 | |
| 1194 | static struct res_resource * |
| 1195 | bin_to_res_userdata (const unsigned char *data, unsigned long length, |
| 1196 | int big_endian ATTRIBUTE_UNUSED) |
| 1197 | { |
| 1198 | struct rcdata_item *ri; |
| 1199 | struct res_resource *r; |
| 1200 | |
| 1201 | ri = (struct rcdata_item *) res_alloc (sizeof *ri); |
| 1202 | |
| 1203 | ri->next = NULL; |
| 1204 | ri->type = RCDATA_BUFFER; |
| 1205 | ri->u.buffer.length = length; |
| 1206 | ri->u.buffer.data = data; |
| 1207 | |
| 1208 | r = (struct res_resource *) res_alloc (sizeof *r); |
| 1209 | r->type = RES_TYPE_USERDATA; |
| 1210 | r->u.rcdata = ri; |
| 1211 | |
| 1212 | return r; |
| 1213 | } |
| 1214 | \f |
| 1215 | /* Macros to swap out values. */ |
| 1216 | |
| 1217 | #define put_8(v, s) (*((unsigned char *) (s)) = (unsigned char) (v)) |
| 1218 | #define put_16(be, v, s) ((be) ? bfd_putb16 ((v), (s)) : bfd_putl16 ((v), (s))) |
| 1219 | #define put_32(be, v, s) ((be) ? bfd_putb32 ((v), (s)) : bfd_putl32 ((v), (s))) |
| 1220 | |
| 1221 | /* Local functions used to convert resources to binary format. */ |
| 1222 | |
| 1223 | static void dword_align_bin (struct bindata ***, unsigned long *); |
| 1224 | static struct bindata *resid_to_bin (struct res_id, int); |
| 1225 | static struct bindata *unicode_to_bin (const unichar *, int); |
| 1226 | static struct bindata *res_to_bin_accelerator |
| 1227 | (const struct accelerator *, int); |
| 1228 | static struct bindata *res_to_bin_cursor |
| 1229 | (const struct cursor *, int); |
| 1230 | static struct bindata *res_to_bin_group_cursor |
| 1231 | (const struct group_cursor *, int); |
| 1232 | static struct bindata *res_to_bin_dialog |
| 1233 | (const struct dialog *, int); |
| 1234 | static struct bindata *res_to_bin_fontdir |
| 1235 | (const struct fontdir *, int); |
| 1236 | static struct bindata *res_to_bin_group_icon |
| 1237 | (const struct group_icon *, int); |
| 1238 | static struct bindata *res_to_bin_menu |
| 1239 | (const struct menu *, int); |
| 1240 | static struct bindata *res_to_bin_menuitems |
| 1241 | (const struct menuitem *, int); |
| 1242 | static struct bindata *res_to_bin_menuexitems |
| 1243 | (const struct menuitem *, int); |
| 1244 | static struct bindata *res_to_bin_rcdata |
| 1245 | (const struct rcdata_item *, int); |
| 1246 | static struct bindata *res_to_bin_stringtable |
| 1247 | (const struct stringtable *, int); |
| 1248 | static struct bindata *string_to_unicode_bin (const char *, int); |
| 1249 | static struct bindata *res_to_bin_versioninfo |
| 1250 | (const struct versioninfo *, int); |
| 1251 | static struct bindata *res_to_bin_generic |
| 1252 | (unsigned long, const unsigned char *); |
| 1253 | |
| 1254 | /* Convert a resource to binary. */ |
| 1255 | |
| 1256 | struct bindata * |
| 1257 | res_to_bin (const struct res_resource *res, int big_endian) |
| 1258 | { |
| 1259 | switch (res->type) |
| 1260 | { |
| 1261 | default: |
| 1262 | abort (); |
| 1263 | case RES_TYPE_BITMAP: |
| 1264 | case RES_TYPE_FONT: |
| 1265 | case RES_TYPE_ICON: |
| 1266 | case RES_TYPE_MESSAGETABLE: |
| 1267 | return res_to_bin_generic (res->u.data.length, res->u.data.data); |
| 1268 | case RES_TYPE_ACCELERATOR: |
| 1269 | return res_to_bin_accelerator (res->u.acc, big_endian); |
| 1270 | case RES_TYPE_CURSOR: |
| 1271 | return res_to_bin_cursor (res->u.cursor, big_endian); |
| 1272 | case RES_TYPE_GROUP_CURSOR: |
| 1273 | return res_to_bin_group_cursor (res->u.group_cursor, big_endian); |
| 1274 | case RES_TYPE_DIALOG: |
| 1275 | return res_to_bin_dialog (res->u.dialog, big_endian); |
| 1276 | case RES_TYPE_FONTDIR: |
| 1277 | return res_to_bin_fontdir (res->u.fontdir, big_endian); |
| 1278 | case RES_TYPE_GROUP_ICON: |
| 1279 | return res_to_bin_group_icon (res->u.group_icon, big_endian); |
| 1280 | case RES_TYPE_MENU: |
| 1281 | return res_to_bin_menu (res->u.menu, big_endian); |
| 1282 | case RES_TYPE_RCDATA: |
| 1283 | return res_to_bin_rcdata (res->u.rcdata, big_endian); |
| 1284 | case RES_TYPE_STRINGTABLE: |
| 1285 | return res_to_bin_stringtable (res->u.stringtable, big_endian); |
| 1286 | case RES_TYPE_USERDATA: |
| 1287 | return res_to_bin_rcdata (res->u.rcdata, big_endian); |
| 1288 | case RES_TYPE_VERSIONINFO: |
| 1289 | return res_to_bin_versioninfo (res->u.versioninfo, big_endian); |
| 1290 | } |
| 1291 | } |
| 1292 | |
| 1293 | /* Align to a 32 bit boundary. PPP points to the of a list of bindata |
| 1294 | structures. LENGTH points to the length of the structures. If |
| 1295 | necessary, this adds a new bindata to bring length up to a 32 bit |
| 1296 | boundary. It updates *PPP and *LENGTH. */ |
| 1297 | |
| 1298 | static void |
| 1299 | dword_align_bin (struct bindata ***ppp, unsigned long *length) |
| 1300 | { |
| 1301 | int add; |
| 1302 | struct bindata *d; |
| 1303 | |
| 1304 | if ((*length & 3) == 0) |
| 1305 | return; |
| 1306 | |
| 1307 | add = 4 - (*length & 3); |
| 1308 | |
| 1309 | d = (struct bindata *) reswr_alloc (sizeof *d); |
| 1310 | d->length = add; |
| 1311 | d->data = (unsigned char *) reswr_alloc (add); |
| 1312 | memset (d->data, 0, add); |
| 1313 | |
| 1314 | d->next = NULL; |
| 1315 | **ppp = d; |
| 1316 | *ppp = &(**ppp)->next; |
| 1317 | |
| 1318 | *length += add; |
| 1319 | } |
| 1320 | |
| 1321 | /* Convert a resource ID to binary. This always returns exactly one |
| 1322 | bindata structure. */ |
| 1323 | |
| 1324 | static struct bindata * |
| 1325 | resid_to_bin (struct res_id id, int big_endian) |
| 1326 | { |
| 1327 | struct bindata *d; |
| 1328 | |
| 1329 | d = (struct bindata *) reswr_alloc (sizeof *d); |
| 1330 | |
| 1331 | if (! id.named) |
| 1332 | { |
| 1333 | d->length = 4; |
| 1334 | d->data = (unsigned char *) reswr_alloc (d->length); |
| 1335 | put_16 (big_endian, 0xffff, d->data); |
| 1336 | put_16 (big_endian, id.u.id, d->data + 2); |
| 1337 | } |
| 1338 | else |
| 1339 | { |
| 1340 | int i; |
| 1341 | |
| 1342 | d->length = id.u.n.length * 2 + 2; |
| 1343 | d->data = (unsigned char *) reswr_alloc (d->length); |
| 1344 | for (i = 0; i < id.u.n.length; i++) |
| 1345 | put_16 (big_endian, id.u.n.name[i], d->data + i * 2); |
| 1346 | put_16 (big_endian, 0, d->data + i * 2); |
| 1347 | } |
| 1348 | |
| 1349 | d->next = NULL; |
| 1350 | |
| 1351 | return d; |
| 1352 | } |
| 1353 | |
| 1354 | /* Convert a null terminated unicode string to binary. This always |
| 1355 | returns exactly one bindata structure. */ |
| 1356 | |
| 1357 | static struct bindata * |
| 1358 | unicode_to_bin (const unichar *str, int big_endian) |
| 1359 | { |
| 1360 | int len; |
| 1361 | struct bindata *d; |
| 1362 | |
| 1363 | len = 0; |
| 1364 | if (str != NULL) |
| 1365 | { |
| 1366 | const unichar *s; |
| 1367 | |
| 1368 | for (s = str; *s != 0; s++) |
| 1369 | ++len; |
| 1370 | } |
| 1371 | |
| 1372 | d = (struct bindata *) reswr_alloc (sizeof *d); |
| 1373 | d->length = len * 2 + 2; |
| 1374 | d->data = (unsigned char *) reswr_alloc (d->length); |
| 1375 | |
| 1376 | if (str == NULL) |
| 1377 | put_16 (big_endian, 0, d->data); |
| 1378 | else |
| 1379 | { |
| 1380 | const unichar *s; |
| 1381 | int i; |
| 1382 | |
| 1383 | for (s = str, i = 0; *s != 0; s++, i++) |
| 1384 | put_16 (big_endian, *s, d->data + i * 2); |
| 1385 | put_16 (big_endian, 0, d->data + i * 2); |
| 1386 | } |
| 1387 | |
| 1388 | d->next = NULL; |
| 1389 | |
| 1390 | return d; |
| 1391 | } |
| 1392 | |
| 1393 | /* Convert an accelerator resource to binary. */ |
| 1394 | |
| 1395 | static struct bindata * |
| 1396 | res_to_bin_accelerator (const struct accelerator *accelerators, |
| 1397 | int big_endian) |
| 1398 | { |
| 1399 | struct bindata *first, **pp; |
| 1400 | const struct accelerator *a; |
| 1401 | |
| 1402 | first = NULL; |
| 1403 | pp = &first; |
| 1404 | |
| 1405 | for (a = accelerators; a != NULL; a = a->next) |
| 1406 | { |
| 1407 | struct bindata *d; |
| 1408 | |
| 1409 | d = (struct bindata *) reswr_alloc (sizeof *d); |
| 1410 | d->length = 8; |
| 1411 | d->data = (unsigned char *) reswr_alloc (d->length); |
| 1412 | |
| 1413 | put_16 (big_endian, |
| 1414 | a->flags | (a->next != NULL ? 0 : ACC_LAST), |
| 1415 | d->data); |
| 1416 | put_16 (big_endian, a->key, d->data + 2); |
| 1417 | put_16 (big_endian, a->id, d->data + 4); |
| 1418 | put_16 (big_endian, 0, d->data + 6); |
| 1419 | |
| 1420 | d->next = NULL; |
| 1421 | *pp = d; |
| 1422 | pp = &d->next; |
| 1423 | } |
| 1424 | |
| 1425 | return first; |
| 1426 | } |
| 1427 | |
| 1428 | /* Convert a cursor resource to binary. */ |
| 1429 | |
| 1430 | static struct bindata * |
| 1431 | res_to_bin_cursor (const struct cursor *c, int big_endian) |
| 1432 | { |
| 1433 | struct bindata *d; |
| 1434 | |
| 1435 | d = (struct bindata *) reswr_alloc (sizeof *d); |
| 1436 | d->length = 4; |
| 1437 | d->data = (unsigned char *) reswr_alloc (d->length); |
| 1438 | |
| 1439 | put_16 (big_endian, c->xhotspot, d->data); |
| 1440 | put_16 (big_endian, c->yhotspot, d->data + 2); |
| 1441 | |
| 1442 | d->next = (struct bindata *) reswr_alloc (sizeof *d); |
| 1443 | d->next->length = c->length; |
| 1444 | d->next->data = (unsigned char *) c->data; |
| 1445 | d->next->next = NULL; |
| 1446 | |
| 1447 | return d; |
| 1448 | } |
| 1449 | |
| 1450 | /* Convert a group cursor resource to binary. */ |
| 1451 | |
| 1452 | static struct bindata * |
| 1453 | res_to_bin_group_cursor (const struct group_cursor *group_cursors, |
| 1454 | int big_endian) |
| 1455 | { |
| 1456 | struct bindata *first, **pp; |
| 1457 | int c; |
| 1458 | const struct group_cursor *gc; |
| 1459 | |
| 1460 | first = (struct bindata *) reswr_alloc (sizeof *first); |
| 1461 | first->length = 6; |
| 1462 | first->data = (unsigned char *) reswr_alloc (first->length); |
| 1463 | |
| 1464 | put_16 (big_endian, 0, first->data); |
| 1465 | put_16 (big_endian, 2, first->data + 2); |
| 1466 | |
| 1467 | first->next = NULL; |
| 1468 | pp = &first->next; |
| 1469 | |
| 1470 | c = 0; |
| 1471 | for (gc = group_cursors; gc != NULL; gc = gc->next) |
| 1472 | { |
| 1473 | struct bindata *d; |
| 1474 | |
| 1475 | ++c; |
| 1476 | |
| 1477 | d = (struct bindata *) reswr_alloc (sizeof *d); |
| 1478 | d->length = 14; |
| 1479 | d->data = (unsigned char *) reswr_alloc (d->length); |
| 1480 | |
| 1481 | put_16 (big_endian, gc->width, d->data); |
| 1482 | put_16 (big_endian, gc->height, d->data + 2); |
| 1483 | put_16 (big_endian, gc->planes, d->data + 4); |
| 1484 | put_16 (big_endian, gc->bits, d->data + 6); |
| 1485 | put_32 (big_endian, gc->bytes, d->data + 8); |
| 1486 | put_16 (big_endian, gc->index, d->data + 12); |
| 1487 | |
| 1488 | d->next = NULL; |
| 1489 | *pp = d; |
| 1490 | pp = &d->next; |
| 1491 | } |
| 1492 | |
| 1493 | put_16 (big_endian, c, first->data + 4); |
| 1494 | |
| 1495 | return first; |
| 1496 | } |
| 1497 | |
| 1498 | /* Convert a dialog resource to binary. */ |
| 1499 | |
| 1500 | static struct bindata * |
| 1501 | res_to_bin_dialog (const struct dialog *dialog, int big_endian) |
| 1502 | { |
| 1503 | int dialogex; |
| 1504 | struct bindata *first, **pp; |
| 1505 | unsigned long length; |
| 1506 | int off, c; |
| 1507 | struct dialog_control *dc; |
| 1508 | |
| 1509 | dialogex = extended_dialog (dialog); |
| 1510 | |
| 1511 | first = (struct bindata *) reswr_alloc (sizeof *first); |
| 1512 | first->length = dialogex ? 26 : 18; |
| 1513 | first->data = (unsigned char *) reswr_alloc (first->length); |
| 1514 | |
| 1515 | length = first->length; |
| 1516 | |
| 1517 | if (! dialogex) |
| 1518 | { |
| 1519 | put_32 (big_endian, dialog->style, first->data); |
| 1520 | put_32 (big_endian, dialog->exstyle, first->data + 4); |
| 1521 | off = 8; |
| 1522 | } |
| 1523 | else |
| 1524 | { |
| 1525 | put_16 (big_endian, 1, first->data); |
| 1526 | put_16 (big_endian, 0xffff, first->data + 2); |
| 1527 | |
| 1528 | if (dialog->ex == NULL) |
| 1529 | put_32 (big_endian, 0, first->data + 4); |
| 1530 | else |
| 1531 | put_32 (big_endian, dialog->ex->help, first->data + 4); |
| 1532 | put_32 (big_endian, dialog->exstyle, first->data + 8); |
| 1533 | put_32 (big_endian, dialog->style, first->data + 12); |
| 1534 | off = 16; |
| 1535 | } |
| 1536 | |
| 1537 | put_16 (big_endian, dialog->x, first->data + off + 2); |
| 1538 | put_16 (big_endian, dialog->y, first->data + off + 4); |
| 1539 | put_16 (big_endian, dialog->width, first->data + off + 6); |
| 1540 | put_16 (big_endian, dialog->height, first->data + off + 8); |
| 1541 | |
| 1542 | pp = &first->next; |
| 1543 | |
| 1544 | *pp = resid_to_bin (dialog->menu, big_endian); |
| 1545 | length += (*pp)->length; |
| 1546 | pp = &(*pp)->next; |
| 1547 | |
| 1548 | *pp = resid_to_bin (dialog->class, big_endian); |
| 1549 | length += (*pp)->length; |
| 1550 | pp = &(*pp)->next; |
| 1551 | |
| 1552 | *pp = unicode_to_bin (dialog->caption, big_endian); |
| 1553 | length += (*pp)->length; |
| 1554 | pp = &(*pp)->next; |
| 1555 | |
| 1556 | if ((dialog->style & DS_SETFONT) != 0) |
| 1557 | { |
| 1558 | struct bindata *d; |
| 1559 | |
| 1560 | d = (struct bindata *) reswr_alloc (sizeof *d); |
| 1561 | d->length = dialogex ? 6 : 2; |
| 1562 | d->data = (unsigned char *) reswr_alloc (d->length); |
| 1563 | |
| 1564 | length += d->length; |
| 1565 | |
| 1566 | put_16 (big_endian, dialog->pointsize, d->data); |
| 1567 | |
| 1568 | if (dialogex) |
| 1569 | { |
| 1570 | if (dialog->ex == NULL) |
| 1571 | { |
| 1572 | put_16 (big_endian, 0, d->data + 2); |
| 1573 | put_8 (0, d->data + 4); |
| 1574 | put_8 (1, d->data + 5); |
| 1575 | } |
| 1576 | else |
| 1577 | { |
| 1578 | put_16 (big_endian, dialog->ex->weight, d->data + 2); |
| 1579 | put_8 (dialog->ex->italic, d->data + 4); |
| 1580 | put_8 (dialog->ex->charset, d->data + 5); |
| 1581 | } |
| 1582 | } |
| 1583 | |
| 1584 | *pp = d; |
| 1585 | pp = &d->next; |
| 1586 | |
| 1587 | *pp = unicode_to_bin (dialog->font, big_endian); |
| 1588 | length += (*pp)->length; |
| 1589 | pp = &(*pp)->next; |
| 1590 | } |
| 1591 | |
| 1592 | c = 0; |
| 1593 | for (dc = dialog->controls; dc != NULL; dc = dc->next) |
| 1594 | { |
| 1595 | struct bindata *d; |
| 1596 | int dcoff; |
| 1597 | |
| 1598 | ++c; |
| 1599 | |
| 1600 | dword_align_bin (&pp, &length); |
| 1601 | |
| 1602 | d = (struct bindata *) reswr_alloc (sizeof *d); |
| 1603 | d->length = dialogex ? 24 : 18; |
| 1604 | d->data = (unsigned char *) reswr_alloc (d->length); |
| 1605 | |
| 1606 | length += d->length; |
| 1607 | |
| 1608 | if (! dialogex) |
| 1609 | { |
| 1610 | put_32 (big_endian, dc->style, d->data); |
| 1611 | put_32 (big_endian, dc->exstyle, d->data + 4); |
| 1612 | dcoff = 8; |
| 1613 | } |
| 1614 | else |
| 1615 | { |
| 1616 | put_32 (big_endian, dc->help, d->data); |
| 1617 | put_32 (big_endian, dc->exstyle, d->data + 4); |
| 1618 | put_32 (big_endian, dc->style, d->data + 8); |
| 1619 | dcoff = 12; |
| 1620 | } |
| 1621 | |
| 1622 | put_16 (big_endian, dc->x, d->data + dcoff); |
| 1623 | put_16 (big_endian, dc->y, d->data + dcoff + 2); |
| 1624 | put_16 (big_endian, dc->width, d->data + dcoff + 4); |
| 1625 | put_16 (big_endian, dc->height, d->data + dcoff + 6); |
| 1626 | |
| 1627 | if (dialogex) |
| 1628 | put_32 (big_endian, dc->id, d->data + dcoff + 8); |
| 1629 | else |
| 1630 | put_16 (big_endian, dc->id, d->data + dcoff + 8); |
| 1631 | |
| 1632 | *pp = d; |
| 1633 | pp = &d->next; |
| 1634 | |
| 1635 | *pp = resid_to_bin (dc->class, big_endian); |
| 1636 | length += (*pp)->length; |
| 1637 | pp = &(*pp)->next; |
| 1638 | |
| 1639 | *pp = resid_to_bin (dc->text, big_endian); |
| 1640 | length += (*pp)->length; |
| 1641 | pp = &(*pp)->next; |
| 1642 | |
| 1643 | d = (struct bindata *) reswr_alloc (sizeof *d); |
| 1644 | d->length = 2; |
| 1645 | d->data = (unsigned char *) reswr_alloc (d->length); |
| 1646 | |
| 1647 | length += 2; |
| 1648 | |
| 1649 | d->next = NULL; |
| 1650 | *pp = d; |
| 1651 | pp = &d->next; |
| 1652 | |
| 1653 | if (dc->data == NULL) |
| 1654 | put_16 (big_endian, 0, d->data); |
| 1655 | else |
| 1656 | { |
| 1657 | unsigned long sublen; |
| 1658 | |
| 1659 | dword_align_bin (&pp, &length); |
| 1660 | |
| 1661 | *pp = res_to_bin_rcdata (dc->data, big_endian); |
| 1662 | sublen = 0; |
| 1663 | while (*pp != NULL) |
| 1664 | { |
| 1665 | sublen += (*pp)->length; |
| 1666 | pp = &(*pp)->next; |
| 1667 | } |
| 1668 | |
| 1669 | put_16 (big_endian, sublen, d->data); |
| 1670 | |
| 1671 | length += sublen; |
| 1672 | } |
| 1673 | } |
| 1674 | put_16 (big_endian, c, first->data + off); |
| 1675 | |
| 1676 | return first; |
| 1677 | } |
| 1678 | |
| 1679 | /* Convert a fontdir resource to binary. */ |
| 1680 | |
| 1681 | static struct bindata * |
| 1682 | res_to_bin_fontdir (const struct fontdir *fontdirs, int big_endian) |
| 1683 | { |
| 1684 | struct bindata *first, **pp; |
| 1685 | int c; |
| 1686 | const struct fontdir *fd; |
| 1687 | |
| 1688 | first = (struct bindata *) reswr_alloc (sizeof *first); |
| 1689 | first->length = 2; |
| 1690 | first->data = (unsigned char *) reswr_alloc (first->length); |
| 1691 | |
| 1692 | first->next = NULL; |
| 1693 | pp = &first->next; |
| 1694 | |
| 1695 | c = 0; |
| 1696 | for (fd = fontdirs; fd != NULL; fd = fd->next) |
| 1697 | { |
| 1698 | struct bindata *d; |
| 1699 | |
| 1700 | ++c; |
| 1701 | |
| 1702 | d = (struct bindata *) reswr_alloc (sizeof *d); |
| 1703 | d->length = 2; |
| 1704 | d->data = (unsigned char *) reswr_alloc (d->length); |
| 1705 | |
| 1706 | put_16 (big_endian, fd->index, d->data); |
| 1707 | |
| 1708 | *pp = d; |
| 1709 | pp = &d->next; |
| 1710 | |
| 1711 | d = (struct bindata *) reswr_alloc (sizeof *d); |
| 1712 | d->length = fd->length; |
| 1713 | d->data = (unsigned char *) fd->data; |
| 1714 | |
| 1715 | d->next = NULL; |
| 1716 | *pp = d; |
| 1717 | pp = &d->next; |
| 1718 | } |
| 1719 | |
| 1720 | put_16 (big_endian, c, first->data); |
| 1721 | |
| 1722 | return first; |
| 1723 | } |
| 1724 | |
| 1725 | /* Convert a group icon resource to binary. */ |
| 1726 | |
| 1727 | static struct bindata * |
| 1728 | res_to_bin_group_icon (const struct group_icon *group_icons, int big_endian) |
| 1729 | { |
| 1730 | struct bindata *first, **pp; |
| 1731 | int c; |
| 1732 | const struct group_icon *gi; |
| 1733 | |
| 1734 | first = (struct bindata *) reswr_alloc (sizeof *first); |
| 1735 | first->length = 6; |
| 1736 | first->data = (unsigned char *) reswr_alloc (first->length); |
| 1737 | |
| 1738 | put_16 (big_endian, 0, first->data); |
| 1739 | put_16 (big_endian, 1, first->data + 2); |
| 1740 | |
| 1741 | first->next = NULL; |
| 1742 | pp = &first->next; |
| 1743 | |
| 1744 | c = 0; |
| 1745 | for (gi = group_icons; gi != NULL; gi = gi->next) |
| 1746 | { |
| 1747 | struct bindata *d; |
| 1748 | |
| 1749 | ++c; |
| 1750 | |
| 1751 | d = (struct bindata *) reswr_alloc (sizeof *d); |
| 1752 | d->length = 14; |
| 1753 | d->data = (unsigned char *) reswr_alloc (d->length); |
| 1754 | |
| 1755 | d->data[0] = gi->width; |
| 1756 | d->data[1] = gi->height; |
| 1757 | d->data[2] = gi->colors; |
| 1758 | d->data[3] = 0; |
| 1759 | put_16 (big_endian, gi->planes, d->data + 4); |
| 1760 | put_16 (big_endian, gi->bits, d->data + 6); |
| 1761 | put_32 (big_endian, gi->bytes, d->data + 8); |
| 1762 | put_16 (big_endian, gi->index, d->data + 12); |
| 1763 | |
| 1764 | d->next = NULL; |
| 1765 | *pp = d; |
| 1766 | pp = &d->next; |
| 1767 | } |
| 1768 | |
| 1769 | put_16 (big_endian, c, first->data + 4); |
| 1770 | |
| 1771 | return first; |
| 1772 | } |
| 1773 | |
| 1774 | /* Convert a menu resource to binary. */ |
| 1775 | |
| 1776 | static struct bindata * |
| 1777 | res_to_bin_menu (const struct menu *menu, int big_endian) |
| 1778 | { |
| 1779 | int menuex; |
| 1780 | struct bindata *d; |
| 1781 | |
| 1782 | menuex = extended_menu (menu); |
| 1783 | |
| 1784 | d = (struct bindata *) reswr_alloc (sizeof *d); |
| 1785 | d->length = menuex ? 8 : 4; |
| 1786 | d->data = (unsigned char *) reswr_alloc (d->length); |
| 1787 | |
| 1788 | if (! menuex) |
| 1789 | { |
| 1790 | put_16 (big_endian, 0, d->data); |
| 1791 | put_16 (big_endian, 0, d->data + 2); |
| 1792 | |
| 1793 | d->next = res_to_bin_menuitems (menu->items, big_endian); |
| 1794 | } |
| 1795 | else |
| 1796 | { |
| 1797 | put_16 (big_endian, 1, d->data); |
| 1798 | put_16 (big_endian, 4, d->data + 2); |
| 1799 | put_32 (big_endian, menu->help, d->data + 4); |
| 1800 | |
| 1801 | d->next = res_to_bin_menuexitems (menu->items, big_endian); |
| 1802 | } |
| 1803 | |
| 1804 | return d; |
| 1805 | } |
| 1806 | |
| 1807 | /* Convert menu items to binary. */ |
| 1808 | |
| 1809 | static struct bindata * |
| 1810 | res_to_bin_menuitems (const struct menuitem *items, int big_endian) |
| 1811 | { |
| 1812 | struct bindata *first, **pp; |
| 1813 | const struct menuitem *mi; |
| 1814 | |
| 1815 | first = NULL; |
| 1816 | pp = &first; |
| 1817 | |
| 1818 | for (mi = items; mi != NULL; mi = mi->next) |
| 1819 | { |
| 1820 | struct bindata *d; |
| 1821 | int flags; |
| 1822 | |
| 1823 | d = (struct bindata *) reswr_alloc (sizeof *d); |
| 1824 | d->length = mi->popup == NULL ? 4 : 2; |
| 1825 | d->data = (unsigned char *) reswr_alloc (d->length); |
| 1826 | |
| 1827 | flags = mi->type; |
| 1828 | if (mi->next == NULL) |
| 1829 | flags |= MENUITEM_ENDMENU; |
| 1830 | if (mi->popup != NULL) |
| 1831 | flags |= MENUITEM_POPUP; |
| 1832 | |
| 1833 | put_16 (big_endian, flags, d->data); |
| 1834 | |
| 1835 | if (mi->popup == NULL) |
| 1836 | put_16 (big_endian, mi->id, d->data + 2); |
| 1837 | |
| 1838 | *pp = d; |
| 1839 | pp = &d->next; |
| 1840 | |
| 1841 | *pp = unicode_to_bin (mi->text, big_endian); |
| 1842 | pp = &(*pp)->next; |
| 1843 | |
| 1844 | if (mi->popup != NULL) |
| 1845 | { |
| 1846 | *pp = res_to_bin_menuitems (mi->popup, big_endian); |
| 1847 | while (*pp != NULL) |
| 1848 | pp = &(*pp)->next; |
| 1849 | } |
| 1850 | } |
| 1851 | |
| 1852 | return first; |
| 1853 | } |
| 1854 | |
| 1855 | /* Convert menuex items to binary. */ |
| 1856 | |
| 1857 | static struct bindata * |
| 1858 | res_to_bin_menuexitems (const struct menuitem *items, int big_endian) |
| 1859 | { |
| 1860 | struct bindata *first, **pp; |
| 1861 | unsigned long length; |
| 1862 | const struct menuitem *mi; |
| 1863 | |
| 1864 | first = NULL; |
| 1865 | pp = &first; |
| 1866 | |
| 1867 | length = 0; |
| 1868 | |
| 1869 | for (mi = items; mi != NULL; mi = mi->next) |
| 1870 | { |
| 1871 | struct bindata *d; |
| 1872 | int flags; |
| 1873 | |
| 1874 | dword_align_bin (&pp, &length); |
| 1875 | |
| 1876 | d = (struct bindata *) reswr_alloc (sizeof *d); |
| 1877 | d->length = 12; |
| 1878 | d->data = (unsigned char *) reswr_alloc (d->length); |
| 1879 | |
| 1880 | length += 12; |
| 1881 | |
| 1882 | put_32 (big_endian, mi->type, d->data); |
| 1883 | put_32 (big_endian, mi->state, d->data + 4); |
| 1884 | put_16 (big_endian, mi->id, d->data + 8); |
| 1885 | |
| 1886 | flags = 0; |
| 1887 | if (mi->next == NULL) |
| 1888 | flags |= 0x80; |
| 1889 | if (mi->popup != NULL) |
| 1890 | flags |= 1; |
| 1891 | put_16 (big_endian, flags, d->data + 10); |
| 1892 | |
| 1893 | *pp = d; |
| 1894 | pp = &d->next; |
| 1895 | |
| 1896 | *pp = unicode_to_bin (mi->text, big_endian); |
| 1897 | length += (*pp)->length; |
| 1898 | pp = &(*pp)->next; |
| 1899 | |
| 1900 | if (mi->popup != NULL) |
| 1901 | { |
| 1902 | dword_align_bin (&pp, &length); |
| 1903 | |
| 1904 | d = (struct bindata *) reswr_alloc (sizeof *d); |
| 1905 | d->length = 4; |
| 1906 | d->data = (unsigned char *) reswr_alloc (d->length); |
| 1907 | |
| 1908 | put_32 (big_endian, mi->help, d->data); |
| 1909 | |
| 1910 | *pp = d; |
| 1911 | pp = &d->next; |
| 1912 | |
| 1913 | *pp = res_to_bin_menuexitems (mi->popup, big_endian); |
| 1914 | while (*pp != NULL) |
| 1915 | { |
| 1916 | length += (*pp)->length; |
| 1917 | pp = &(*pp)->next; |
| 1918 | } |
| 1919 | } |
| 1920 | } |
| 1921 | |
| 1922 | return first; |
| 1923 | } |
| 1924 | |
| 1925 | /* Convert an rcdata resource to binary. This is also used to convert |
| 1926 | other information which happens to be stored in rcdata_item lists |
| 1927 | to binary. */ |
| 1928 | |
| 1929 | static struct bindata * |
| 1930 | res_to_bin_rcdata (const struct rcdata_item *items, int big_endian) |
| 1931 | { |
| 1932 | struct bindata *first, **pp; |
| 1933 | const struct rcdata_item *ri; |
| 1934 | |
| 1935 | first = NULL; |
| 1936 | pp = &first; |
| 1937 | |
| 1938 | for (ri = items; ri != NULL; ri = ri->next) |
| 1939 | { |
| 1940 | struct bindata *d; |
| 1941 | |
| 1942 | d = (struct bindata *) reswr_alloc (sizeof *d); |
| 1943 | |
| 1944 | switch (ri->type) |
| 1945 | { |
| 1946 | default: |
| 1947 | abort (); |
| 1948 | |
| 1949 | case RCDATA_WORD: |
| 1950 | d->length = 2; |
| 1951 | d->data = (unsigned char *) reswr_alloc (d->length); |
| 1952 | put_16 (big_endian, ri->u.word, d->data); |
| 1953 | break; |
| 1954 | |
| 1955 | case RCDATA_DWORD: |
| 1956 | d->length = 4; |
| 1957 | d->data = (unsigned char *) reswr_alloc (d->length); |
| 1958 | put_32 (big_endian, ri->u.dword, d->data); |
| 1959 | break; |
| 1960 | |
| 1961 | case RCDATA_STRING: |
| 1962 | d->length = ri->u.string.length; |
| 1963 | d->data = (unsigned char *) ri->u.string.s; |
| 1964 | break; |
| 1965 | |
| 1966 | case RCDATA_WSTRING: |
| 1967 | { |
| 1968 | unsigned long i; |
| 1969 | |
| 1970 | d->length = ri->u.wstring.length * 2; |
| 1971 | d->data = (unsigned char *) reswr_alloc (d->length); |
| 1972 | for (i = 0; i < ri->u.wstring.length; i++) |
| 1973 | put_16 (big_endian, ri->u.wstring.w[i], d->data + i * 2); |
| 1974 | break; |
| 1975 | } |
| 1976 | |
| 1977 | case RCDATA_BUFFER: |
| 1978 | d->length = ri->u.buffer.length; |
| 1979 | d->data = (unsigned char *) ri->u.buffer.data; |
| 1980 | break; |
| 1981 | } |
| 1982 | |
| 1983 | d->next = NULL; |
| 1984 | *pp = d; |
| 1985 | pp = &d->next; |
| 1986 | } |
| 1987 | |
| 1988 | return first; |
| 1989 | } |
| 1990 | |
| 1991 | /* Convert a stringtable resource to binary. */ |
| 1992 | |
| 1993 | static struct bindata * |
| 1994 | res_to_bin_stringtable (const struct stringtable *st, int big_endian) |
| 1995 | { |
| 1996 | struct bindata *first, **pp; |
| 1997 | int i; |
| 1998 | |
| 1999 | first = NULL; |
| 2000 | pp = &first; |
| 2001 | |
| 2002 | for (i = 0; i < 16; i++) |
| 2003 | { |
| 2004 | int slen, j; |
| 2005 | struct bindata *d; |
| 2006 | unichar *s; |
| 2007 | |
| 2008 | slen = st->strings[i].length; |
| 2009 | s = st->strings[i].string; |
| 2010 | |
| 2011 | d = (struct bindata *) reswr_alloc (sizeof *d); |
| 2012 | d->length = 2 + slen * 2; |
| 2013 | d->data = (unsigned char *) reswr_alloc (d->length); |
| 2014 | |
| 2015 | put_16 (big_endian, slen, d->data); |
| 2016 | |
| 2017 | for (j = 0; j < slen; j++) |
| 2018 | put_16 (big_endian, s[j], d->data + 2 + j * 2); |
| 2019 | |
| 2020 | d->next = NULL; |
| 2021 | *pp = d; |
| 2022 | pp = &d->next; |
| 2023 | } |
| 2024 | |
| 2025 | return first; |
| 2026 | } |
| 2027 | |
| 2028 | /* Convert an ASCII string to a unicode binary string. This always |
| 2029 | returns exactly one bindata structure. */ |
| 2030 | |
| 2031 | static struct bindata * |
| 2032 | string_to_unicode_bin (const char *s, int big_endian) |
| 2033 | { |
| 2034 | size_t len, i; |
| 2035 | struct bindata *d; |
| 2036 | |
| 2037 | len = strlen (s); |
| 2038 | |
| 2039 | d = (struct bindata *) reswr_alloc (sizeof *d); |
| 2040 | d->length = len * 2 + 2; |
| 2041 | d->data = (unsigned char *) reswr_alloc (d->length); |
| 2042 | |
| 2043 | for (i = 0; i < len; i++) |
| 2044 | put_16 (big_endian, s[i], d->data + i * 2); |
| 2045 | put_16 (big_endian, 0, d->data + i * 2); |
| 2046 | |
| 2047 | d->next = NULL; |
| 2048 | |
| 2049 | return d; |
| 2050 | } |
| 2051 | |
| 2052 | /* Convert a versioninfo resource to binary. */ |
| 2053 | |
| 2054 | static struct bindata * |
| 2055 | res_to_bin_versioninfo (const struct versioninfo *versioninfo, int big_endian) |
| 2056 | { |
| 2057 | struct bindata *first, **pp; |
| 2058 | unsigned long length; |
| 2059 | struct ver_info *vi; |
| 2060 | |
| 2061 | first = (struct bindata *) reswr_alloc (sizeof *first); |
| 2062 | first->length = 6; |
| 2063 | first->data = (unsigned char *) reswr_alloc (first->length); |
| 2064 | |
| 2065 | length = 6; |
| 2066 | |
| 2067 | if (versioninfo->fixed == NULL) |
| 2068 | put_16 (big_endian, 0, first->data + 2); |
| 2069 | else |
| 2070 | put_16 (big_endian, 52, first->data + 2); |
| 2071 | |
| 2072 | put_16 (big_endian, 0, first->data + 4); |
| 2073 | |
| 2074 | pp = &first->next; |
| 2075 | |
| 2076 | *pp = string_to_unicode_bin ("VS_VERSION_INFO", big_endian); |
| 2077 | length += (*pp)->length; |
| 2078 | pp = &(*pp)->next; |
| 2079 | |
| 2080 | dword_align_bin (&pp, &length); |
| 2081 | |
| 2082 | if (versioninfo->fixed != NULL) |
| 2083 | { |
| 2084 | const struct fixed_versioninfo *fi; |
| 2085 | struct bindata *d; |
| 2086 | |
| 2087 | d = (struct bindata *) reswr_alloc (sizeof *d); |
| 2088 | d->length = 52; |
| 2089 | d->data = (unsigned char *) reswr_alloc (d->length); |
| 2090 | |
| 2091 | length += 52; |
| 2092 | |
| 2093 | fi = versioninfo->fixed; |
| 2094 | |
| 2095 | put_32 (big_endian, 0xfeef04bd, d->data); |
| 2096 | put_32 (big_endian, 0x10000, d->data + 4); |
| 2097 | put_32 (big_endian, fi->file_version_ms, d->data + 8); |
| 2098 | put_32 (big_endian, fi->file_version_ls, d->data + 12); |
| 2099 | put_32 (big_endian, fi->product_version_ms, d->data + 16); |
| 2100 | put_32 (big_endian, fi->product_version_ls, d->data + 20); |
| 2101 | put_32 (big_endian, fi->file_flags_mask, d->data + 24); |
| 2102 | put_32 (big_endian, fi->file_flags, d->data + 28); |
| 2103 | put_32 (big_endian, fi->file_os, d->data + 32); |
| 2104 | put_32 (big_endian, fi->file_type, d->data + 36); |
| 2105 | put_32 (big_endian, fi->file_subtype, d->data + 40); |
| 2106 | put_32 (big_endian, fi->file_date_ms, d->data + 44); |
| 2107 | put_32 (big_endian, fi->file_date_ls, d->data + 48); |
| 2108 | |
| 2109 | d->next = NULL; |
| 2110 | *pp = d; |
| 2111 | pp = &d->next; |
| 2112 | } |
| 2113 | |
| 2114 | for (vi = versioninfo->var; vi != NULL; vi = vi->next) |
| 2115 | { |
| 2116 | struct bindata *vid; |
| 2117 | unsigned long vilen; |
| 2118 | |
| 2119 | dword_align_bin (&pp, &length); |
| 2120 | |
| 2121 | vid = (struct bindata *) reswr_alloc (sizeof *vid); |
| 2122 | vid->length = 6; |
| 2123 | vid->data = (unsigned char *) reswr_alloc (vid->length); |
| 2124 | |
| 2125 | length += 6; |
| 2126 | vilen = 6; |
| 2127 | |
| 2128 | put_16 (big_endian, 0, vid->data + 2); |
| 2129 | put_16 (big_endian, 0, vid->data + 4); |
| 2130 | |
| 2131 | *pp = vid; |
| 2132 | pp = &vid->next; |
| 2133 | |
| 2134 | switch (vi->type) |
| 2135 | { |
| 2136 | default: |
| 2137 | abort (); |
| 2138 | |
| 2139 | case VERINFO_STRING: |
| 2140 | { |
| 2141 | unsigned long hold, vslen; |
| 2142 | struct bindata *vsd; |
| 2143 | const struct ver_stringinfo *vs; |
| 2144 | |
| 2145 | *pp = string_to_unicode_bin ("StringFileInfo", big_endian); |
| 2146 | length += (*pp)->length; |
| 2147 | vilen += (*pp)->length; |
| 2148 | pp = &(*pp)->next; |
| 2149 | |
| 2150 | hold = length; |
| 2151 | dword_align_bin (&pp, &length); |
| 2152 | vilen += length - hold; |
| 2153 | |
| 2154 | vsd = (struct bindata *) reswr_alloc (sizeof *vsd); |
| 2155 | vsd->length = 6; |
| 2156 | vsd->data = (unsigned char *) reswr_alloc (vsd->length); |
| 2157 | |
| 2158 | length += 6; |
| 2159 | vilen += 6; |
| 2160 | vslen = 6; |
| 2161 | |
| 2162 | put_16 (big_endian, 0, vsd->data + 2); |
| 2163 | put_16 (big_endian, 0, vsd->data + 4); |
| 2164 | |
| 2165 | *pp = vsd; |
| 2166 | pp = &vsd->next; |
| 2167 | |
| 2168 | *pp = unicode_to_bin (vi->u.string.language, big_endian); |
| 2169 | length += (*pp)->length; |
| 2170 | vilen += (*pp)->length; |
| 2171 | vslen += (*pp)->length; |
| 2172 | pp = &(*pp)->next; |
| 2173 | |
| 2174 | for (vs = vi->u.string.strings; vs != NULL; vs = vs->next) |
| 2175 | { |
| 2176 | struct bindata *vssd; |
| 2177 | unsigned long vsslen; |
| 2178 | |
| 2179 | hold = length; |
| 2180 | dword_align_bin (&pp, &length); |
| 2181 | vilen += length - hold; |
| 2182 | vslen += length - hold; |
| 2183 | |
| 2184 | vssd = (struct bindata *) reswr_alloc (sizeof *vssd); |
| 2185 | vssd->length = 6; |
| 2186 | vssd->data = (unsigned char *) reswr_alloc (vssd->length); |
| 2187 | |
| 2188 | length += 6; |
| 2189 | vilen += 6; |
| 2190 | vslen += 6; |
| 2191 | vsslen = 6; |
| 2192 | |
| 2193 | put_16 (big_endian, 1, vssd->data + 4); |
| 2194 | |
| 2195 | *pp = vssd; |
| 2196 | pp = &vssd->next; |
| 2197 | |
| 2198 | *pp = unicode_to_bin (vs->key, big_endian); |
| 2199 | length += (*pp)->length; |
| 2200 | vilen += (*pp)->length; |
| 2201 | vslen += (*pp)->length; |
| 2202 | vsslen += (*pp)->length; |
| 2203 | pp = &(*pp)->next; |
| 2204 | |
| 2205 | hold = length; |
| 2206 | dword_align_bin (&pp, &length); |
| 2207 | vilen += length - hold; |
| 2208 | vslen += length - hold; |
| 2209 | vsslen += length - hold; |
| 2210 | |
| 2211 | *pp = unicode_to_bin (vs->value, big_endian); |
| 2212 | put_16 (big_endian, (*pp)->length / 2, vssd->data + 2); |
| 2213 | length += (*pp)->length; |
| 2214 | vilen += (*pp)->length; |
| 2215 | vslen += (*pp)->length; |
| 2216 | vsslen += (*pp)->length; |
| 2217 | pp = &(*pp)->next; |
| 2218 | |
| 2219 | put_16 (big_endian, vsslen, vssd->data); |
| 2220 | } |
| 2221 | |
| 2222 | put_16 (big_endian, vslen, vsd->data); |
| 2223 | |
| 2224 | break; |
| 2225 | } |
| 2226 | |
| 2227 | case VERINFO_VAR: |
| 2228 | { |
| 2229 | unsigned long hold, vvlen, vvvlen; |
| 2230 | struct bindata *vvd; |
| 2231 | const struct ver_varinfo *vv; |
| 2232 | |
| 2233 | *pp = string_to_unicode_bin ("VarFileInfo", big_endian); |
| 2234 | length += (*pp)->length; |
| 2235 | vilen += (*pp)->length; |
| 2236 | pp = &(*pp)->next; |
| 2237 | |
| 2238 | hold = length; |
| 2239 | dword_align_bin (&pp, &length); |
| 2240 | vilen += length - hold; |
| 2241 | |
| 2242 | vvd = (struct bindata *) reswr_alloc (sizeof *vvd); |
| 2243 | vvd->length = 6; |
| 2244 | vvd->data = (unsigned char *) reswr_alloc (vvd->length); |
| 2245 | |
| 2246 | length += 6; |
| 2247 | vilen += 6; |
| 2248 | vvlen = 6; |
| 2249 | |
| 2250 | put_16 (big_endian, 0, vvd->data + 4); |
| 2251 | |
| 2252 | *pp = vvd; |
| 2253 | pp = &vvd->next; |
| 2254 | |
| 2255 | *pp = unicode_to_bin (vi->u.var.key, big_endian); |
| 2256 | length += (*pp)->length; |
| 2257 | vilen += (*pp)->length; |
| 2258 | vvlen += (*pp)->length; |
| 2259 | pp = &(*pp)->next; |
| 2260 | |
| 2261 | hold = length; |
| 2262 | dword_align_bin (&pp, &length); |
| 2263 | vilen += length - hold; |
| 2264 | vvlen += length - hold; |
| 2265 | |
| 2266 | vvvlen = 0; |
| 2267 | |
| 2268 | for (vv = vi->u.var.var; vv != NULL; vv = vv->next) |
| 2269 | { |
| 2270 | struct bindata *vvsd; |
| 2271 | |
| 2272 | vvsd = (struct bindata *) reswr_alloc (sizeof *vvsd); |
| 2273 | vvsd->length = 4; |
| 2274 | vvsd->data = (unsigned char *) reswr_alloc (vvsd->length); |
| 2275 | |
| 2276 | length += 4; |
| 2277 | vilen += 4; |
| 2278 | vvlen += 4; |
| 2279 | vvvlen += 4; |
| 2280 | |
| 2281 | put_16 (big_endian, vv->language, vvsd->data); |
| 2282 | put_16 (big_endian, vv->charset, vvsd->data + 2); |
| 2283 | |
| 2284 | vvsd->next = NULL; |
| 2285 | *pp = vvsd; |
| 2286 | pp = &vvsd->next; |
| 2287 | } |
| 2288 | |
| 2289 | put_16 (big_endian, vvlen, vvd->data); |
| 2290 | put_16 (big_endian, vvvlen, vvd->data + 2); |
| 2291 | |
| 2292 | break; |
| 2293 | } |
| 2294 | } |
| 2295 | |
| 2296 | put_16 (big_endian, vilen, vid->data); |
| 2297 | } |
| 2298 | |
| 2299 | put_16 (big_endian, length, first->data); |
| 2300 | |
| 2301 | return first; |
| 2302 | } |
| 2303 | |
| 2304 | /* Convert a generic resource to binary. */ |
| 2305 | |
| 2306 | static struct bindata * |
| 2307 | res_to_bin_generic (unsigned long length, const unsigned char *data) |
| 2308 | { |
| 2309 | struct bindata *d; |
| 2310 | |
| 2311 | d = (struct bindata *) reswr_alloc (sizeof *d); |
| 2312 | d->length = length; |
| 2313 | d->data = (unsigned char *) data; |
| 2314 | |
| 2315 | d->next = NULL; |
| 2316 | |
| 2317 | return d; |
| 2318 | } |