| 1 | /* windres.c -- a program to manipulate Windows resources |
| 2 | Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, |
| 3 | 2009 Free Software Foundation, Inc. |
| 4 | Written by Ian Lance Taylor, Cygnus Support. |
| 5 | Rewritten by Kai Tietz, Onevision. |
| 6 | |
| 7 | This file is part of GNU Binutils. |
| 8 | |
| 9 | This program is free software; you can redistribute it and/or modify |
| 10 | it under the terms of the GNU General Public License as published by |
| 11 | the Free Software Foundation; either version 3 of the License, or |
| 12 | (at your option) any later version. |
| 13 | |
| 14 | This program is distributed in the hope that it will be useful, |
| 15 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | GNU General Public License for more details. |
| 18 | |
| 19 | You should have received a copy of the GNU General Public License |
| 20 | along with this program; if not, write to the Free Software |
| 21 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA |
| 22 | 02110-1301, USA. */ |
| 23 | |
| 24 | /* This program can read and write Windows resources in various |
| 25 | formats. In particular, it can act like the rc resource compiler |
| 26 | program, and it can act like the cvtres res to COFF conversion |
| 27 | program. |
| 28 | |
| 29 | It is based on information taken from the following sources: |
| 30 | |
| 31 | * Microsoft documentation. |
| 32 | |
| 33 | * The rcl program, written by Gunther Ebert |
| 34 | <gunther.ebert@ixos-leipzig.de>. |
| 35 | |
| 36 | * The res2coff program, written by Pedro A. Aranda <paag@tid.es>. */ |
| 37 | |
| 38 | #include "sysdep.h" |
| 39 | #include <assert.h> |
| 40 | #include <time.h> |
| 41 | #include "bfd.h" |
| 42 | #include "getopt.h" |
| 43 | #include "bucomm.h" |
| 44 | #include "libiberty.h" |
| 45 | #include "safe-ctype.h" |
| 46 | #include "obstack.h" |
| 47 | #include "windres.h" |
| 48 | |
| 49 | /* Used by resrc.c at least. */ |
| 50 | |
| 51 | int verbose = 0; |
| 52 | |
| 53 | int target_is_bigendian = 0; |
| 54 | const char *def_target_arch; |
| 55 | |
| 56 | static void set_endianess (bfd *, const char *); |
| 57 | |
| 58 | /* An enumeration of format types. */ |
| 59 | |
| 60 | enum res_format |
| 61 | { |
| 62 | /* Unknown format. */ |
| 63 | RES_FORMAT_UNKNOWN, |
| 64 | /* Textual RC file. */ |
| 65 | RES_FORMAT_RC, |
| 66 | /* Binary RES file. */ |
| 67 | RES_FORMAT_RES, |
| 68 | /* COFF file. */ |
| 69 | RES_FORMAT_COFF |
| 70 | }; |
| 71 | |
| 72 | /* A structure used to map between format types and strings. */ |
| 73 | |
| 74 | struct format_map |
| 75 | { |
| 76 | const char *name; |
| 77 | enum res_format format; |
| 78 | }; |
| 79 | |
| 80 | /* A mapping between names and format types. */ |
| 81 | |
| 82 | static const struct format_map format_names[] = |
| 83 | { |
| 84 | { "rc", RES_FORMAT_RC }, |
| 85 | { "res", RES_FORMAT_RES }, |
| 86 | { "coff", RES_FORMAT_COFF }, |
| 87 | { NULL, RES_FORMAT_UNKNOWN } |
| 88 | }; |
| 89 | |
| 90 | /* A mapping from file extensions to format types. */ |
| 91 | |
| 92 | static const struct format_map format_fileexts[] = |
| 93 | { |
| 94 | { "rc", RES_FORMAT_RC }, |
| 95 | { "res", RES_FORMAT_RES }, |
| 96 | { "exe", RES_FORMAT_COFF }, |
| 97 | { "obj", RES_FORMAT_COFF }, |
| 98 | { "o", RES_FORMAT_COFF }, |
| 99 | { NULL, RES_FORMAT_UNKNOWN } |
| 100 | }; |
| 101 | |
| 102 | /* A list of include directories. */ |
| 103 | |
| 104 | struct include_dir |
| 105 | { |
| 106 | struct include_dir *next; |
| 107 | char *dir; |
| 108 | }; |
| 109 | |
| 110 | static struct include_dir *include_dirs; |
| 111 | |
| 112 | /* Static functions. */ |
| 113 | |
| 114 | static void res_init (void); |
| 115 | static int extended_menuitems (const rc_menuitem *); |
| 116 | static enum res_format format_from_name (const char *, int); |
| 117 | static enum res_format format_from_filename (const char *, int); |
| 118 | static void usage (FILE *, int); |
| 119 | static int cmp_res_entry (const void *, const void *); |
| 120 | static rc_res_directory *sort_resources (rc_res_directory *); |
| 121 | static void reswr_init (void); |
| 122 | static const char * quot (const char *); |
| 123 | \f |
| 124 | static rc_uint_type target_get_8 (const void *, rc_uint_type); |
| 125 | static void target_put_8 (void *, rc_uint_type); |
| 126 | static rc_uint_type target_get_16 (const void *, rc_uint_type); |
| 127 | static void target_put_16 (void *, rc_uint_type); |
| 128 | static rc_uint_type target_get_32 (const void *, rc_uint_type); |
| 129 | static void target_put_32 (void *, rc_uint_type); |
| 130 | |
| 131 | \f |
| 132 | /* When we are building a resource tree, we allocate everything onto |
| 133 | an obstack, so that we can free it all at once if we want. */ |
| 134 | |
| 135 | #define obstack_chunk_alloc xmalloc |
| 136 | #define obstack_chunk_free free |
| 137 | |
| 138 | /* The resource building obstack. */ |
| 139 | |
| 140 | static struct obstack res_obstack; |
| 141 | |
| 142 | /* Initialize the resource building obstack. */ |
| 143 | |
| 144 | static void |
| 145 | res_init (void) |
| 146 | { |
| 147 | obstack_init (&res_obstack); |
| 148 | } |
| 149 | |
| 150 | /* Allocate space on the resource building obstack. */ |
| 151 | |
| 152 | void * |
| 153 | res_alloc (rc_uint_type bytes) |
| 154 | { |
| 155 | return obstack_alloc (&res_obstack, (size_t) bytes); |
| 156 | } |
| 157 | |
| 158 | /* We also use an obstack to save memory used while writing out a set |
| 159 | of resources. */ |
| 160 | |
| 161 | static struct obstack reswr_obstack; |
| 162 | |
| 163 | /* Initialize the resource writing obstack. */ |
| 164 | |
| 165 | static void |
| 166 | reswr_init (void) |
| 167 | { |
| 168 | obstack_init (&reswr_obstack); |
| 169 | } |
| 170 | |
| 171 | /* Allocate space on the resource writing obstack. */ |
| 172 | |
| 173 | void * |
| 174 | reswr_alloc (rc_uint_type bytes) |
| 175 | { |
| 176 | return obstack_alloc (&reswr_obstack, (size_t) bytes); |
| 177 | } |
| 178 | \f |
| 179 | /* Open a file using the include directory search list. */ |
| 180 | |
| 181 | FILE * |
| 182 | open_file_search (const char *filename, const char *mode, const char *errmsg, |
| 183 | char **real_filename) |
| 184 | { |
| 185 | FILE *e; |
| 186 | struct include_dir *d; |
| 187 | |
| 188 | e = fopen (filename, mode); |
| 189 | if (e != NULL) |
| 190 | { |
| 191 | *real_filename = xstrdup (filename); |
| 192 | return e; |
| 193 | } |
| 194 | |
| 195 | if (errno == ENOENT) |
| 196 | { |
| 197 | for (d = include_dirs; d != NULL; d = d->next) |
| 198 | { |
| 199 | char *n; |
| 200 | |
| 201 | n = (char *) xmalloc (strlen (d->dir) + strlen (filename) + 2); |
| 202 | sprintf (n, "%s/%s", d->dir, filename); |
| 203 | e = fopen (n, mode); |
| 204 | if (e != NULL) |
| 205 | { |
| 206 | *real_filename = n; |
| 207 | return e; |
| 208 | } |
| 209 | |
| 210 | if (errno != ENOENT) |
| 211 | break; |
| 212 | } |
| 213 | } |
| 214 | |
| 215 | fatal (_("can't open %s `%s': %s"), errmsg, filename, strerror (errno)); |
| 216 | |
| 217 | /* Return a value to avoid a compiler warning. */ |
| 218 | return NULL; |
| 219 | } |
| 220 | \f |
| 221 | /* Compare two resource ID's. We consider name entries to come before |
| 222 | numeric entries, because that is how they appear in the COFF .rsrc |
| 223 | section. */ |
| 224 | |
| 225 | int |
| 226 | res_id_cmp (rc_res_id a, rc_res_id b) |
| 227 | { |
| 228 | if (! a.named) |
| 229 | { |
| 230 | if (b.named) |
| 231 | return 1; |
| 232 | if (a.u.id > b.u.id) |
| 233 | return 1; |
| 234 | else if (a.u.id < b.u.id) |
| 235 | return -1; |
| 236 | else |
| 237 | return 0; |
| 238 | } |
| 239 | else |
| 240 | { |
| 241 | unichar *as, *ase, *bs, *bse; |
| 242 | |
| 243 | if (! b.named) |
| 244 | return -1; |
| 245 | |
| 246 | as = a.u.n.name; |
| 247 | ase = as + a.u.n.length; |
| 248 | bs = b.u.n.name; |
| 249 | bse = bs + b.u.n.length; |
| 250 | |
| 251 | while (as < ase) |
| 252 | { |
| 253 | int i; |
| 254 | |
| 255 | if (bs >= bse) |
| 256 | return 1; |
| 257 | i = (int) *as - (int) *bs; |
| 258 | if (i != 0) |
| 259 | return i; |
| 260 | ++as; |
| 261 | ++bs; |
| 262 | } |
| 263 | |
| 264 | if (bs < bse) |
| 265 | return -1; |
| 266 | |
| 267 | return 0; |
| 268 | } |
| 269 | } |
| 270 | |
| 271 | /* Print a resource ID. */ |
| 272 | |
| 273 | void |
| 274 | res_id_print (FILE *stream, rc_res_id id, int quote) |
| 275 | { |
| 276 | if (! id.named) |
| 277 | fprintf (stream, "%u", (int) id.u.id); |
| 278 | else |
| 279 | { |
| 280 | if (quote) |
| 281 | unicode_print_quoted (stream, id.u.n.name, id.u.n.length); |
| 282 | else |
| 283 | unicode_print (stream, id.u.n.name, id.u.n.length); |
| 284 | } |
| 285 | } |
| 286 | |
| 287 | /* Print a list of resource ID's. */ |
| 288 | |
| 289 | void |
| 290 | res_ids_print (FILE *stream, int cids, const rc_res_id *ids) |
| 291 | { |
| 292 | int i; |
| 293 | |
| 294 | for (i = 0; i < cids; i++) |
| 295 | { |
| 296 | res_id_print (stream, ids[i], 1); |
| 297 | if (i + 1 < cids) |
| 298 | fprintf (stream, ": "); |
| 299 | } |
| 300 | } |
| 301 | |
| 302 | /* Convert an ASCII string to a resource ID. */ |
| 303 | |
| 304 | void |
| 305 | res_string_to_id (rc_res_id *res_id, const char *string) |
| 306 | { |
| 307 | res_id->named = 1; |
| 308 | unicode_from_ascii (&res_id->u.n.length, &res_id->u.n.name, string); |
| 309 | } |
| 310 | |
| 311 | /* Convert an unicode string to a resource ID. */ |
| 312 | void |
| 313 | res_unistring_to_id (rc_res_id *res_id, const unichar *u) |
| 314 | { |
| 315 | res_id->named = 1; |
| 316 | res_id->u.n.length = unichar_len (u); |
| 317 | res_id->u.n.name = unichar_dup_uppercase (u); |
| 318 | } |
| 319 | |
| 320 | /* Define a resource. The arguments are the resource tree, RESOURCES, |
| 321 | and the location at which to put it in the tree, CIDS and IDS. |
| 322 | This returns a newly allocated rc_res_resource structure, which the |
| 323 | caller is expected to initialize. If DUPOK is non-zero, then if a |
| 324 | resource with this ID exists, it is returned. Otherwise, a warning |
| 325 | is issued, and a new resource is created replacing the existing |
| 326 | one. */ |
| 327 | |
| 328 | rc_res_resource * |
| 329 | define_resource (rc_res_directory **resources, int cids, |
| 330 | const rc_res_id *ids, int dupok) |
| 331 | { |
| 332 | rc_res_entry *re = NULL; |
| 333 | int i; |
| 334 | |
| 335 | assert (cids > 0); |
| 336 | for (i = 0; i < cids; i++) |
| 337 | { |
| 338 | rc_res_entry **pp; |
| 339 | |
| 340 | if (*resources == NULL) |
| 341 | { |
| 342 | static unsigned int timeval; |
| 343 | |
| 344 | /* Use the same timestamp for every resource created in a |
| 345 | single run. */ |
| 346 | if (timeval == 0) |
| 347 | timeval = time (NULL); |
| 348 | |
| 349 | *resources = ((rc_res_directory *) |
| 350 | res_alloc (sizeof (rc_res_directory))); |
| 351 | (*resources)->characteristics = 0; |
| 352 | (*resources)->time = timeval; |
| 353 | (*resources)->major = 0; |
| 354 | (*resources)->minor = 0; |
| 355 | (*resources)->entries = NULL; |
| 356 | } |
| 357 | |
| 358 | for (pp = &(*resources)->entries; *pp != NULL; pp = &(*pp)->next) |
| 359 | if (res_id_cmp ((*pp)->id, ids[i]) == 0) |
| 360 | break; |
| 361 | |
| 362 | if (*pp != NULL) |
| 363 | re = *pp; |
| 364 | else |
| 365 | { |
| 366 | re = (rc_res_entry *) res_alloc (sizeof (rc_res_entry)); |
| 367 | re->next = NULL; |
| 368 | re->id = ids[i]; |
| 369 | if ((i + 1) < cids) |
| 370 | { |
| 371 | re->subdir = 1; |
| 372 | re->u.dir = NULL; |
| 373 | } |
| 374 | else |
| 375 | { |
| 376 | re->subdir = 0; |
| 377 | re->u.res = NULL; |
| 378 | } |
| 379 | |
| 380 | *pp = re; |
| 381 | } |
| 382 | |
| 383 | if ((i + 1) < cids) |
| 384 | { |
| 385 | if (! re->subdir) |
| 386 | { |
| 387 | fprintf (stderr, "%s: ", program_name); |
| 388 | res_ids_print (stderr, i, ids); |
| 389 | fprintf (stderr, _(": expected to be a directory\n")); |
| 390 | xexit (1); |
| 391 | } |
| 392 | |
| 393 | resources = &re->u.dir; |
| 394 | } |
| 395 | } |
| 396 | |
| 397 | if (re->subdir) |
| 398 | { |
| 399 | fprintf (stderr, "%s: ", program_name); |
| 400 | res_ids_print (stderr, cids, ids); |
| 401 | fprintf (stderr, _(": expected to be a leaf\n")); |
| 402 | xexit (1); |
| 403 | } |
| 404 | |
| 405 | if (re->u.res != NULL) |
| 406 | { |
| 407 | if (dupok) |
| 408 | return re->u.res; |
| 409 | |
| 410 | fprintf (stderr, _("%s: warning: "), program_name); |
| 411 | res_ids_print (stderr, cids, ids); |
| 412 | fprintf (stderr, _(": duplicate value\n")); |
| 413 | } |
| 414 | |
| 415 | re->u.res = ((rc_res_resource *) |
| 416 | res_alloc (sizeof (rc_res_resource))); |
| 417 | memset (re->u.res, 0, sizeof (rc_res_resource)); |
| 418 | |
| 419 | re->u.res->type = RES_TYPE_UNINITIALIZED; |
| 420 | return re->u.res; |
| 421 | } |
| 422 | |
| 423 | /* Define a standard resource. This is a version of define_resource |
| 424 | that just takes type, name, and language arguments. */ |
| 425 | |
| 426 | rc_res_resource * |
| 427 | define_standard_resource (rc_res_directory **resources, int type, |
| 428 | rc_res_id name, rc_uint_type language, int dupok) |
| 429 | { |
| 430 | rc_res_id a[3]; |
| 431 | |
| 432 | a[0].named = 0; |
| 433 | a[0].u.id = type; |
| 434 | a[1] = name; |
| 435 | a[2].named = 0; |
| 436 | a[2].u.id = language; |
| 437 | return define_resource (resources, 3, a, dupok); |
| 438 | } |
| 439 | |
| 440 | /* Comparison routine for resource sorting. */ |
| 441 | |
| 442 | static int |
| 443 | cmp_res_entry (const void *p1, const void *p2) |
| 444 | { |
| 445 | const rc_res_entry **re1, **re2; |
| 446 | |
| 447 | re1 = (const rc_res_entry **) p1; |
| 448 | re2 = (const rc_res_entry **) p2; |
| 449 | return res_id_cmp ((*re1)->id, (*re2)->id); |
| 450 | } |
| 451 | |
| 452 | /* Sort the resources. */ |
| 453 | |
| 454 | static rc_res_directory * |
| 455 | sort_resources (rc_res_directory *resdir) |
| 456 | { |
| 457 | int c, i; |
| 458 | rc_res_entry *re; |
| 459 | rc_res_entry **a; |
| 460 | |
| 461 | if (resdir->entries == NULL) |
| 462 | return resdir; |
| 463 | |
| 464 | c = 0; |
| 465 | for (re = resdir->entries; re != NULL; re = re->next) |
| 466 | ++c; |
| 467 | |
| 468 | /* This is a recursive routine, so using xmalloc is probably better |
| 469 | than alloca. */ |
| 470 | a = (rc_res_entry **) xmalloc (c * sizeof (rc_res_entry *)); |
| 471 | |
| 472 | for (i = 0, re = resdir->entries; re != NULL; re = re->next, i++) |
| 473 | a[i] = re; |
| 474 | |
| 475 | qsort (a, c, sizeof (rc_res_entry *), cmp_res_entry); |
| 476 | |
| 477 | resdir->entries = a[0]; |
| 478 | for (i = 0; i < c - 1; i++) |
| 479 | a[i]->next = a[i + 1]; |
| 480 | a[i]->next = NULL; |
| 481 | |
| 482 | free (a); |
| 483 | |
| 484 | /* Now sort the subdirectories. */ |
| 485 | |
| 486 | for (re = resdir->entries; re != NULL; re = re->next) |
| 487 | if (re->subdir) |
| 488 | re->u.dir = sort_resources (re->u.dir); |
| 489 | |
| 490 | return resdir; |
| 491 | } |
| 492 | \f |
| 493 | /* Return whether the dialog resource DIALOG is a DIALOG or a |
| 494 | DIALOGEX. */ |
| 495 | |
| 496 | int |
| 497 | extended_dialog (const rc_dialog *dialog) |
| 498 | { |
| 499 | const rc_dialog_control *c; |
| 500 | |
| 501 | if (dialog->ex != NULL) |
| 502 | return 1; |
| 503 | |
| 504 | for (c = dialog->controls; c != NULL; c = c->next) |
| 505 | if (c->data != NULL || c->help != 0) |
| 506 | return 1; |
| 507 | |
| 508 | return 0; |
| 509 | } |
| 510 | |
| 511 | /* Return whether MENUITEMS are a MENU or a MENUEX. */ |
| 512 | |
| 513 | int |
| 514 | extended_menu (const rc_menu *menu) |
| 515 | { |
| 516 | return extended_menuitems (menu->items); |
| 517 | } |
| 518 | |
| 519 | static int |
| 520 | extended_menuitems (const rc_menuitem *menuitems) |
| 521 | { |
| 522 | const rc_menuitem *mi; |
| 523 | |
| 524 | for (mi = menuitems; mi != NULL; mi = mi->next) |
| 525 | { |
| 526 | if (mi->help != 0 || mi->state != 0) |
| 527 | return 1; |
| 528 | if (mi->popup != NULL && mi->id != 0) |
| 529 | return 1; |
| 530 | if ((mi->type |
| 531 | & ~ (MENUITEM_CHECKED |
| 532 | | MENUITEM_GRAYED |
| 533 | | MENUITEM_HELP |
| 534 | | MENUITEM_INACTIVE |
| 535 | | MENUITEM_MENUBARBREAK |
| 536 | | MENUITEM_MENUBREAK)) |
| 537 | != 0) |
| 538 | return 1; |
| 539 | if (mi->popup != NULL) |
| 540 | { |
| 541 | if (extended_menuitems (mi->popup)) |
| 542 | return 1; |
| 543 | } |
| 544 | } |
| 545 | |
| 546 | return 0; |
| 547 | } |
| 548 | \f |
| 549 | /* Convert a string to a format type, or exit if it can't be done. */ |
| 550 | |
| 551 | static enum res_format |
| 552 | format_from_name (const char *name, int exit_on_error) |
| 553 | { |
| 554 | const struct format_map *m; |
| 555 | |
| 556 | for (m = format_names; m->name != NULL; m++) |
| 557 | if (strcasecmp (m->name, name) == 0) |
| 558 | break; |
| 559 | |
| 560 | if (m->name == NULL && exit_on_error) |
| 561 | { |
| 562 | non_fatal (_("unknown format type `%s'"), name); |
| 563 | fprintf (stderr, _("%s: supported formats:"), program_name); |
| 564 | for (m = format_names; m->name != NULL; m++) |
| 565 | fprintf (stderr, " %s", m->name); |
| 566 | fprintf (stderr, "\n"); |
| 567 | xexit (1); |
| 568 | } |
| 569 | |
| 570 | return m->format; |
| 571 | } |
| 572 | |
| 573 | /* Work out a format type given a file name. If INPUT is non-zero, |
| 574 | it's OK to look at the file itself. */ |
| 575 | |
| 576 | static enum res_format |
| 577 | format_from_filename (const char *filename, int input) |
| 578 | { |
| 579 | const char *ext; |
| 580 | FILE *e; |
| 581 | bfd_byte b1, b2, b3, b4, b5; |
| 582 | int magic; |
| 583 | |
| 584 | /* If we have an extension, see if we recognize it as implying a |
| 585 | particular format. */ |
| 586 | ext = strrchr (filename, '.'); |
| 587 | if (ext != NULL) |
| 588 | { |
| 589 | const struct format_map *m; |
| 590 | |
| 591 | ++ext; |
| 592 | for (m = format_fileexts; m->name != NULL; m++) |
| 593 | if (strcasecmp (m->name, ext) == 0) |
| 594 | return m->format; |
| 595 | } |
| 596 | |
| 597 | /* If we don't recognize the name of an output file, assume it's a |
| 598 | COFF file. */ |
| 599 | if (! input) |
| 600 | return RES_FORMAT_COFF; |
| 601 | |
| 602 | /* Read the first few bytes of the file to see if we can guess what |
| 603 | it is. */ |
| 604 | e = fopen (filename, FOPEN_RB); |
| 605 | if (e == NULL) |
| 606 | fatal ("%s: %s", filename, strerror (errno)); |
| 607 | |
| 608 | b1 = getc (e); |
| 609 | b2 = getc (e); |
| 610 | b3 = getc (e); |
| 611 | b4 = getc (e); |
| 612 | b5 = getc (e); |
| 613 | |
| 614 | fclose (e); |
| 615 | |
| 616 | /* A PE executable starts with 0x4d 0x5a. */ |
| 617 | if (b1 == 0x4d && b2 == 0x5a) |
| 618 | return RES_FORMAT_COFF; |
| 619 | |
| 620 | /* A COFF .o file starts with a COFF magic number. */ |
| 621 | magic = (b2 << 8) | b1; |
| 622 | switch (magic) |
| 623 | { |
| 624 | case 0x14c: /* i386 */ |
| 625 | case 0x166: /* MIPS */ |
| 626 | case 0x184: /* Alpha */ |
| 627 | case 0x268: /* 68k */ |
| 628 | case 0x1f0: /* PowerPC */ |
| 629 | case 0x290: /* PA */ |
| 630 | return RES_FORMAT_COFF; |
| 631 | } |
| 632 | |
| 633 | /* A RES file starts with 0x0 0x0 0x0 0x0 0x20 0x0 0x0 0x0. */ |
| 634 | if (b1 == 0 && b2 == 0 && b3 == 0 && b4 == 0 && b5 == 0x20) |
| 635 | return RES_FORMAT_RES; |
| 636 | |
| 637 | /* If every character is printable or space, assume it's an RC file. */ |
| 638 | if ((ISPRINT (b1) || ISSPACE (b1)) |
| 639 | && (ISPRINT (b2) || ISSPACE (b2)) |
| 640 | && (ISPRINT (b3) || ISSPACE (b3)) |
| 641 | && (ISPRINT (b4) || ISSPACE (b4)) |
| 642 | && (ISPRINT (b5) || ISSPACE (b5))) |
| 643 | return RES_FORMAT_RC; |
| 644 | |
| 645 | /* Otherwise, we give up. */ |
| 646 | fatal (_("can not determine type of file `%s'; use the -J option"), |
| 647 | filename); |
| 648 | |
| 649 | /* Return something to silence the compiler warning. */ |
| 650 | return RES_FORMAT_UNKNOWN; |
| 651 | } |
| 652 | |
| 653 | /* Print a usage message and exit. */ |
| 654 | |
| 655 | static void |
| 656 | usage (FILE *stream, int status) |
| 657 | { |
| 658 | fprintf (stream, _("Usage: %s [option(s)] [input-file] [output-file]\n"), |
| 659 | program_name); |
| 660 | fprintf (stream, _(" The options are:\n\ |
| 661 | -i --input=<file> Name input file\n\ |
| 662 | -o --output=<file> Name output file\n\ |
| 663 | -J --input-format=<format> Specify input format\n\ |
| 664 | -O --output-format=<format> Specify output format\n\ |
| 665 | -F --target=<target> Specify COFF target\n\ |
| 666 | --preprocessor=<program> Program to use to preprocess rc file\n\ |
| 667 | -I --include-dir=<dir> Include directory when preprocessing rc file\n\ |
| 668 | -D --define <sym>[=<val>] Define SYM when preprocessing rc file\n\ |
| 669 | -U --undefine <sym> Undefine SYM when preprocessing rc file\n\ |
| 670 | -v --verbose Verbose - tells you what it's doing\n\ |
| 671 | -c --codepage=<codepage> Specify default codepage\n\ |
| 672 | -l --language=<val> Set language when reading rc file\n\ |
| 673 | --use-temp-file Use a temporary file instead of popen to read\n\ |
| 674 | the preprocessor output\n\ |
| 675 | --no-use-temp-file Use popen (default)\n")); |
| 676 | #ifdef YYDEBUG |
| 677 | fprintf (stream, _("\ |
| 678 | --yydebug Turn on parser debugging\n")); |
| 679 | #endif |
| 680 | fprintf (stream, _("\ |
| 681 | -r Ignored for compatibility with rc\n\ |
| 682 | @<file> Read options from <file>\n\ |
| 683 | -h --help Print this help message\n\ |
| 684 | -V --version Print version information\n")); |
| 685 | fprintf (stream, _("\ |
| 686 | FORMAT is one of rc, res, or coff, and is deduced from the file name\n\ |
| 687 | extension if not specified. A single file name is an input file.\n\ |
| 688 | No input-file is stdin, default rc. No output-file is stdout, default rc.\n")); |
| 689 | |
| 690 | list_supported_targets (program_name, stream); |
| 691 | |
| 692 | if (REPORT_BUGS_TO[0] && status == 0) |
| 693 | fprintf (stream, _("Report bugs to %s\n"), REPORT_BUGS_TO); |
| 694 | |
| 695 | exit (status); |
| 696 | } |
| 697 | |
| 698 | /* Quote characters that will confuse the shell when we run the preprocessor. */ |
| 699 | |
| 700 | static const char * |
| 701 | quot (const char *string) |
| 702 | { |
| 703 | static char *buf = 0; |
| 704 | static int buflen = 0; |
| 705 | int slen = strlen (string); |
| 706 | const char *src; |
| 707 | char *dest; |
| 708 | |
| 709 | if ((buflen < slen * 2 + 2) || ! buf) |
| 710 | { |
| 711 | buflen = slen * 2 + 2; |
| 712 | if (buf) |
| 713 | free (buf); |
| 714 | buf = (char *) xmalloc (buflen); |
| 715 | } |
| 716 | |
| 717 | for (src=string, dest=buf; *src; src++, dest++) |
| 718 | { |
| 719 | if (*src == '(' || *src == ')' || *src == ' ') |
| 720 | *dest++ = '\\'; |
| 721 | *dest = *src; |
| 722 | } |
| 723 | *dest = 0; |
| 724 | return buf; |
| 725 | } |
| 726 | |
| 727 | /* Long options. */ |
| 728 | |
| 729 | /* 150 isn't special; it's just an arbitrary non-ASCII char value. */ |
| 730 | |
| 731 | #define OPTION_PREPROCESSOR 150 |
| 732 | #define OPTION_USE_TEMP_FILE (OPTION_PREPROCESSOR + 1) |
| 733 | #define OPTION_NO_USE_TEMP_FILE (OPTION_USE_TEMP_FILE + 1) |
| 734 | #define OPTION_YYDEBUG (OPTION_NO_USE_TEMP_FILE + 1) |
| 735 | |
| 736 | static const struct option long_options[] = |
| 737 | { |
| 738 | {"input", required_argument, 0, 'i'}, |
| 739 | {"output", required_argument, 0, 'o'}, |
| 740 | {"input-format", required_argument, 0, 'J'}, |
| 741 | {"output-format", required_argument, 0, 'O'}, |
| 742 | {"target", required_argument, 0, 'F'}, |
| 743 | {"preprocessor", required_argument, 0, OPTION_PREPROCESSOR}, |
| 744 | {"include-dir", required_argument, 0, 'I'}, |
| 745 | {"define", required_argument, 0, 'D'}, |
| 746 | {"undefine", required_argument, 0, 'U'}, |
| 747 | {"verbose", no_argument, 0, 'v'}, |
| 748 | {"codepage", required_argument, 0, 'c'}, |
| 749 | {"language", required_argument, 0, 'l'}, |
| 750 | {"use-temp-file", no_argument, 0, OPTION_USE_TEMP_FILE}, |
| 751 | {"no-use-temp-file", no_argument, 0, OPTION_NO_USE_TEMP_FILE}, |
| 752 | {"yydebug", no_argument, 0, OPTION_YYDEBUG}, |
| 753 | {"version", no_argument, 0, 'V'}, |
| 754 | {"help", no_argument, 0, 'h'}, |
| 755 | {0, no_argument, 0, 0} |
| 756 | }; |
| 757 | |
| 758 | void |
| 759 | windres_add_include_dir (const char *p) |
| 760 | { |
| 761 | struct include_dir *n, **pp; |
| 762 | |
| 763 | /* Computing paths is often complicated and error prone. |
| 764 | The easiest way to check for mistakes is at the time |
| 765 | we add them to include_dirs. */ |
| 766 | assert (p != NULL); |
| 767 | assert (*p != '\0'); |
| 768 | |
| 769 | n = xmalloc (sizeof *n); |
| 770 | n->next = NULL; |
| 771 | n->dir = (char * ) p; |
| 772 | |
| 773 | for (pp = &include_dirs; *pp != NULL; pp = &(*pp)->next) |
| 774 | ; |
| 775 | *pp = n; |
| 776 | } |
| 777 | |
| 778 | /* This keeps gcc happy when using -Wmissing-prototypes -Wstrict-prototypes. */ |
| 779 | int main (int, char **); |
| 780 | |
| 781 | /* The main function. */ |
| 782 | |
| 783 | int |
| 784 | main (int argc, char **argv) |
| 785 | { |
| 786 | int c; |
| 787 | char *input_filename; |
| 788 | char *output_filename; |
| 789 | enum res_format input_format; |
| 790 | enum res_format input_format_tmp; |
| 791 | enum res_format output_format; |
| 792 | char *target; |
| 793 | char *preprocessor; |
| 794 | char *preprocargs; |
| 795 | const char *quotedarg; |
| 796 | int language; |
| 797 | rc_res_directory *resources; |
| 798 | int use_temp_file; |
| 799 | |
| 800 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) |
| 801 | setlocale (LC_MESSAGES, ""); |
| 802 | #endif |
| 803 | #if defined (HAVE_SETLOCALE) |
| 804 | setlocale (LC_CTYPE, ""); |
| 805 | #endif |
| 806 | bindtextdomain (PACKAGE, LOCALEDIR); |
| 807 | textdomain (PACKAGE); |
| 808 | |
| 809 | program_name = argv[0]; |
| 810 | xmalloc_set_program_name (program_name); |
| 811 | |
| 812 | expandargv (&argc, &argv); |
| 813 | |
| 814 | bfd_init (); |
| 815 | set_default_bfd_target (); |
| 816 | |
| 817 | res_init (); |
| 818 | |
| 819 | input_filename = NULL; |
| 820 | output_filename = NULL; |
| 821 | input_format = RES_FORMAT_UNKNOWN; |
| 822 | output_format = RES_FORMAT_UNKNOWN; |
| 823 | target = NULL; |
| 824 | preprocessor = NULL; |
| 825 | preprocargs = NULL; |
| 826 | language = 0x409; /* LANG_ENGLISH, SUBLANG_ENGLISH_US. */ |
| 827 | use_temp_file = 0; |
| 828 | |
| 829 | while ((c = getopt_long (argc, argv, "c:f:i:l:o:I:J:O:F:D:U:rhHvV", long_options, |
| 830 | (int *) 0)) != EOF) |
| 831 | { |
| 832 | switch (c) |
| 833 | { |
| 834 | case 'c': |
| 835 | { |
| 836 | rc_uint_type ncp; |
| 837 | |
| 838 | if (optarg[0] == '0' && (optarg[1] == 'x' || optarg[1] == 'X')) |
| 839 | ncp = (rc_uint_type) strtol (optarg + 2, NULL, 16); |
| 840 | else |
| 841 | ncp = (rc_uint_type) strtol (optarg, NULL, 10); |
| 842 | if (ncp == CP_UTF16 || ! unicode_is_valid_codepage (ncp)) |
| 843 | fatal (_("invalid codepage specified.\n")); |
| 844 | wind_default_codepage = wind_current_codepage = ncp; |
| 845 | } |
| 846 | break; |
| 847 | |
| 848 | case 'i': |
| 849 | input_filename = optarg; |
| 850 | break; |
| 851 | |
| 852 | case 'f': |
| 853 | /* For compatibility with rc we accept "-fo <name>" as being the |
| 854 | equivalent of "-o <name>". We do not advertise this fact |
| 855 | though, as we do not want users to use non-GNU like command |
| 856 | line switches. */ |
| 857 | if (*optarg != 'o') |
| 858 | fatal (_("invalid option -f\n")); |
| 859 | optarg++; |
| 860 | if (* optarg == 0) |
| 861 | { |
| 862 | if (optind == argc) |
| 863 | fatal (_("No filename following the -fo option.\n")); |
| 864 | optarg = argv [optind++]; |
| 865 | } |
| 866 | /* Fall through. */ |
| 867 | |
| 868 | case 'o': |
| 869 | output_filename = optarg; |
| 870 | break; |
| 871 | |
| 872 | case 'J': |
| 873 | input_format = format_from_name (optarg, 1); |
| 874 | break; |
| 875 | |
| 876 | case 'O': |
| 877 | output_format = format_from_name (optarg, 1); |
| 878 | break; |
| 879 | |
| 880 | case 'F': |
| 881 | target = optarg; |
| 882 | break; |
| 883 | |
| 884 | case OPTION_PREPROCESSOR: |
| 885 | preprocessor = optarg; |
| 886 | break; |
| 887 | |
| 888 | case 'D': |
| 889 | case 'U': |
| 890 | if (preprocargs == NULL) |
| 891 | { |
| 892 | quotedarg = quot (optarg); |
| 893 | preprocargs = xmalloc (strlen (quotedarg) + 3); |
| 894 | sprintf (preprocargs, "-%c%s", c, quotedarg); |
| 895 | } |
| 896 | else |
| 897 | { |
| 898 | char *n; |
| 899 | |
| 900 | quotedarg = quot (optarg); |
| 901 | n = xmalloc (strlen (preprocargs) + strlen (quotedarg) + 4); |
| 902 | sprintf (n, "%s -%c%s", preprocargs, c, quotedarg); |
| 903 | free (preprocargs); |
| 904 | preprocargs = n; |
| 905 | } |
| 906 | break; |
| 907 | |
| 908 | case 'r': |
| 909 | /* Ignored for compatibility with rc. */ |
| 910 | break; |
| 911 | |
| 912 | case 'v': |
| 913 | verbose ++; |
| 914 | break; |
| 915 | |
| 916 | case 'I': |
| 917 | /* For backward compatibility, should be removed in the future. */ |
| 918 | input_format_tmp = format_from_name (optarg, 0); |
| 919 | if (input_format_tmp != RES_FORMAT_UNKNOWN) |
| 920 | { |
| 921 | fprintf (stderr, |
| 922 | _("Option -I is deprecated for setting the input format, please use -J instead.\n")); |
| 923 | input_format = input_format_tmp; |
| 924 | break; |
| 925 | } |
| 926 | |
| 927 | if (preprocargs == NULL) |
| 928 | { |
| 929 | quotedarg = quot (optarg); |
| 930 | preprocargs = xmalloc (strlen (quotedarg) + 3); |
| 931 | sprintf (preprocargs, "-I%s", quotedarg); |
| 932 | } |
| 933 | else |
| 934 | { |
| 935 | char *n; |
| 936 | |
| 937 | quotedarg = quot (optarg); |
| 938 | n = xmalloc (strlen (preprocargs) + strlen (quotedarg) + 4); |
| 939 | sprintf (n, "%s -I%s", preprocargs, quotedarg); |
| 940 | free (preprocargs); |
| 941 | preprocargs = n; |
| 942 | } |
| 943 | |
| 944 | windres_add_include_dir (optarg); |
| 945 | |
| 946 | break; |
| 947 | |
| 948 | case 'l': |
| 949 | language = strtol (optarg, (char **) NULL, 16); |
| 950 | break; |
| 951 | |
| 952 | case OPTION_USE_TEMP_FILE: |
| 953 | use_temp_file = 1; |
| 954 | break; |
| 955 | |
| 956 | case OPTION_NO_USE_TEMP_FILE: |
| 957 | use_temp_file = 0; |
| 958 | break; |
| 959 | |
| 960 | #ifdef YYDEBUG |
| 961 | case OPTION_YYDEBUG: |
| 962 | yydebug = 1; |
| 963 | break; |
| 964 | #endif |
| 965 | |
| 966 | case 'h': |
| 967 | case 'H': |
| 968 | usage (stdout, 0); |
| 969 | break; |
| 970 | |
| 971 | case 'V': |
| 972 | print_version ("windres"); |
| 973 | break; |
| 974 | |
| 975 | default: |
| 976 | usage (stderr, 1); |
| 977 | break; |
| 978 | } |
| 979 | } |
| 980 | |
| 981 | if (input_filename == NULL && optind < argc) |
| 982 | { |
| 983 | input_filename = argv[optind]; |
| 984 | ++optind; |
| 985 | } |
| 986 | |
| 987 | if (output_filename == NULL && optind < argc) |
| 988 | { |
| 989 | output_filename = argv[optind]; |
| 990 | ++optind; |
| 991 | } |
| 992 | |
| 993 | if (argc != optind) |
| 994 | usage (stderr, 1); |
| 995 | |
| 996 | if (input_format == RES_FORMAT_UNKNOWN) |
| 997 | { |
| 998 | if (input_filename == NULL) |
| 999 | input_format = RES_FORMAT_RC; |
| 1000 | else |
| 1001 | input_format = format_from_filename (input_filename, 1); |
| 1002 | } |
| 1003 | |
| 1004 | if (output_format == RES_FORMAT_UNKNOWN) |
| 1005 | { |
| 1006 | if (output_filename == NULL) |
| 1007 | output_format = RES_FORMAT_RC; |
| 1008 | else |
| 1009 | output_format = format_from_filename (output_filename, 0); |
| 1010 | } |
| 1011 | |
| 1012 | set_endianess (NULL, target); |
| 1013 | |
| 1014 | /* Read the input file. */ |
| 1015 | switch (input_format) |
| 1016 | { |
| 1017 | default: |
| 1018 | abort (); |
| 1019 | case RES_FORMAT_RC: |
| 1020 | resources = read_rc_file (input_filename, preprocessor, preprocargs, |
| 1021 | language, use_temp_file); |
| 1022 | break; |
| 1023 | case RES_FORMAT_RES: |
| 1024 | resources = read_res_file (input_filename); |
| 1025 | break; |
| 1026 | case RES_FORMAT_COFF: |
| 1027 | resources = read_coff_rsrc (input_filename, target); |
| 1028 | break; |
| 1029 | } |
| 1030 | |
| 1031 | if (resources == NULL) |
| 1032 | fatal (_("no resources")); |
| 1033 | |
| 1034 | /* Sort the resources. This is required for COFF, convenient for |
| 1035 | rc, and unimportant for res. */ |
| 1036 | resources = sort_resources (resources); |
| 1037 | |
| 1038 | /* Write the output file. */ |
| 1039 | reswr_init (); |
| 1040 | |
| 1041 | switch (output_format) |
| 1042 | { |
| 1043 | default: |
| 1044 | abort (); |
| 1045 | case RES_FORMAT_RC: |
| 1046 | write_rc_file (output_filename, resources); |
| 1047 | break; |
| 1048 | case RES_FORMAT_RES: |
| 1049 | write_res_file (output_filename, resources); |
| 1050 | break; |
| 1051 | case RES_FORMAT_COFF: |
| 1052 | write_coff_file (output_filename, target, resources); |
| 1053 | break; |
| 1054 | } |
| 1055 | |
| 1056 | xexit (0); |
| 1057 | return 0; |
| 1058 | } |
| 1059 | |
| 1060 | static void |
| 1061 | set_endianess (bfd *abfd, const char *target) |
| 1062 | { |
| 1063 | const bfd_target *target_vec; |
| 1064 | |
| 1065 | def_target_arch = NULL; |
| 1066 | target_vec = bfd_get_target_info (target, abfd, &target_is_bigendian, NULL, |
| 1067 | &def_target_arch); |
| 1068 | if (! target_vec) |
| 1069 | fatal ("Can't detect target endianess and architecture."); |
| 1070 | if (! def_target_arch) |
| 1071 | fatal ("Can't detect architecture."); |
| 1072 | } |
| 1073 | |
| 1074 | bfd * |
| 1075 | windres_open_as_binary (const char *filename, int rdmode) |
| 1076 | { |
| 1077 | bfd *abfd; |
| 1078 | |
| 1079 | abfd = (rdmode ? bfd_openr (filename, "binary") : bfd_openw (filename, "binary")); |
| 1080 | if (! abfd) |
| 1081 | fatal ("can't open `%s' for %s", filename, (rdmode ? "input" : "output")); |
| 1082 | |
| 1083 | if (rdmode && ! bfd_check_format (abfd, bfd_object)) |
| 1084 | fatal ("can't open `%s' for input.", filename); |
| 1085 | |
| 1086 | return abfd; |
| 1087 | } |
| 1088 | |
| 1089 | void |
| 1090 | set_windres_bfd_endianess (windres_bfd *wrbfd, int is_bigendian) |
| 1091 | { |
| 1092 | assert (!! wrbfd); |
| 1093 | switch (WR_KIND(wrbfd)) |
| 1094 | { |
| 1095 | case WR_KIND_BFD_BIN_L: |
| 1096 | if (is_bigendian) |
| 1097 | WR_KIND(wrbfd) = WR_KIND_BFD_BIN_B; |
| 1098 | break; |
| 1099 | case WR_KIND_BFD_BIN_B: |
| 1100 | if (! is_bigendian) |
| 1101 | WR_KIND(wrbfd) = WR_KIND_BFD_BIN_L; |
| 1102 | break; |
| 1103 | default: |
| 1104 | /* only binary bfd can be overriden. */ |
| 1105 | abort (); |
| 1106 | } |
| 1107 | } |
| 1108 | |
| 1109 | void |
| 1110 | set_windres_bfd (windres_bfd *wrbfd, bfd *abfd, asection *sec, rc_uint_type kind) |
| 1111 | { |
| 1112 | assert (!! wrbfd); |
| 1113 | switch (kind) |
| 1114 | { |
| 1115 | case WR_KIND_TARGET: |
| 1116 | abfd = NULL; |
| 1117 | sec = NULL; |
| 1118 | break; |
| 1119 | case WR_KIND_BFD: |
| 1120 | case WR_KIND_BFD_BIN_L: |
| 1121 | case WR_KIND_BFD_BIN_B: |
| 1122 | assert (!! abfd); |
| 1123 | assert (!!sec); |
| 1124 | break; |
| 1125 | default: |
| 1126 | abort (); |
| 1127 | } |
| 1128 | WR_KIND(wrbfd) = kind; |
| 1129 | WR_BFD(wrbfd) = abfd; |
| 1130 | WR_SECTION(wrbfd) = sec; |
| 1131 | } |
| 1132 | |
| 1133 | void |
| 1134 | set_windres_bfd_content (windres_bfd *wrbfd, const void *data, rc_uint_type off, |
| 1135 | rc_uint_type length) |
| 1136 | { |
| 1137 | if (WR_KIND(wrbfd) != WR_KIND_TARGET) |
| 1138 | { |
| 1139 | if (! bfd_set_section_contents (WR_BFD(wrbfd), WR_SECTION(wrbfd), data, off, length)) |
| 1140 | bfd_fatal ("bfd_set_section_contents"); |
| 1141 | } |
| 1142 | else |
| 1143 | abort (); |
| 1144 | } |
| 1145 | |
| 1146 | void |
| 1147 | get_windres_bfd_content (windres_bfd *wrbfd, void *data, rc_uint_type off, |
| 1148 | rc_uint_type length) |
| 1149 | { |
| 1150 | if (WR_KIND(wrbfd) != WR_KIND_TARGET) |
| 1151 | { |
| 1152 | if (! bfd_get_section_contents (WR_BFD(wrbfd), WR_SECTION(wrbfd), data, off, length)) |
| 1153 | bfd_fatal ("bfd_get_section_contents"); |
| 1154 | } |
| 1155 | else |
| 1156 | abort (); |
| 1157 | } |
| 1158 | |
| 1159 | void |
| 1160 | windres_put_8 (windres_bfd *wrbfd, void *p, rc_uint_type value) |
| 1161 | { |
| 1162 | switch (WR_KIND(wrbfd)) |
| 1163 | { |
| 1164 | case WR_KIND_TARGET: |
| 1165 | target_put_8 (p, value); |
| 1166 | break; |
| 1167 | case WR_KIND_BFD: |
| 1168 | case WR_KIND_BFD_BIN_L: |
| 1169 | case WR_KIND_BFD_BIN_B: |
| 1170 | bfd_put_8 (WR_BFD(wrbfd), value, p); |
| 1171 | break; |
| 1172 | default: |
| 1173 | abort (); |
| 1174 | } |
| 1175 | } |
| 1176 | |
| 1177 | void |
| 1178 | windres_put_16 (windres_bfd *wrbfd, void *data, rc_uint_type value) |
| 1179 | { |
| 1180 | switch (WR_KIND(wrbfd)) |
| 1181 | { |
| 1182 | case WR_KIND_TARGET: |
| 1183 | target_put_16 (data, value); |
| 1184 | break; |
| 1185 | case WR_KIND_BFD: |
| 1186 | case WR_KIND_BFD_BIN_B: |
| 1187 | bfd_put_16 (WR_BFD(wrbfd), value, data); |
| 1188 | break; |
| 1189 | case WR_KIND_BFD_BIN_L: |
| 1190 | bfd_putl16 (value, data); |
| 1191 | break; |
| 1192 | default: |
| 1193 | abort (); |
| 1194 | } |
| 1195 | } |
| 1196 | |
| 1197 | void |
| 1198 | windres_put_32 (windres_bfd *wrbfd, void *data, rc_uint_type value) |
| 1199 | { |
| 1200 | switch (WR_KIND(wrbfd)) |
| 1201 | { |
| 1202 | case WR_KIND_TARGET: |
| 1203 | target_put_32 (data, value); |
| 1204 | break; |
| 1205 | case WR_KIND_BFD: |
| 1206 | case WR_KIND_BFD_BIN_B: |
| 1207 | bfd_put_32 (WR_BFD(wrbfd), value, data); |
| 1208 | break; |
| 1209 | case WR_KIND_BFD_BIN_L: |
| 1210 | bfd_putl32 (value, data); |
| 1211 | break; |
| 1212 | default: |
| 1213 | abort (); |
| 1214 | } |
| 1215 | } |
| 1216 | |
| 1217 | rc_uint_type |
| 1218 | windres_get_8 (windres_bfd *wrbfd, const void *data, rc_uint_type length) |
| 1219 | { |
| 1220 | if (length < 1) |
| 1221 | fatal ("windres_get_8: unexpected eob."); |
| 1222 | switch (WR_KIND(wrbfd)) |
| 1223 | { |
| 1224 | case WR_KIND_TARGET: |
| 1225 | return target_get_8 (data, length); |
| 1226 | case WR_KIND_BFD: |
| 1227 | case WR_KIND_BFD_BIN_B: |
| 1228 | case WR_KIND_BFD_BIN_L: |
| 1229 | return bfd_get_8 (WR_BFD(wrbfd), data); |
| 1230 | default: |
| 1231 | abort (); |
| 1232 | } |
| 1233 | return 0; |
| 1234 | } |
| 1235 | |
| 1236 | rc_uint_type |
| 1237 | windres_get_16 (windres_bfd *wrbfd, const void *data, rc_uint_type length) |
| 1238 | { |
| 1239 | if (length < 2) |
| 1240 | fatal ("windres_get_16: unexpected eob."); |
| 1241 | switch (WR_KIND(wrbfd)) |
| 1242 | { |
| 1243 | case WR_KIND_TARGET: |
| 1244 | return target_get_16 (data, length); |
| 1245 | case WR_KIND_BFD: |
| 1246 | case WR_KIND_BFD_BIN_B: |
| 1247 | return bfd_get_16 (WR_BFD(wrbfd), data); |
| 1248 | case WR_KIND_BFD_BIN_L: |
| 1249 | return bfd_getl16 (data); |
| 1250 | default: |
| 1251 | abort (); |
| 1252 | } |
| 1253 | return 0; |
| 1254 | } |
| 1255 | |
| 1256 | rc_uint_type |
| 1257 | windres_get_32 (windres_bfd *wrbfd, const void *data, rc_uint_type length) |
| 1258 | { |
| 1259 | if (length < 4) |
| 1260 | fatal ("windres_get_32: unexpected eob."); |
| 1261 | switch (WR_KIND(wrbfd)) |
| 1262 | { |
| 1263 | case WR_KIND_TARGET: |
| 1264 | return target_get_32 (data, length); |
| 1265 | case WR_KIND_BFD: |
| 1266 | case WR_KIND_BFD_BIN_B: |
| 1267 | return bfd_get_32 (WR_BFD(wrbfd), data); |
| 1268 | case WR_KIND_BFD_BIN_L: |
| 1269 | return bfd_getl32 (data); |
| 1270 | default: |
| 1271 | abort (); |
| 1272 | } |
| 1273 | return 0; |
| 1274 | } |
| 1275 | |
| 1276 | static rc_uint_type |
| 1277 | target_get_8 (const void *p, rc_uint_type length) |
| 1278 | { |
| 1279 | rc_uint_type ret; |
| 1280 | |
| 1281 | if (length < 1) |
| 1282 | fatal ("Resource too small for getting 8-bit value."); |
| 1283 | |
| 1284 | ret = (rc_uint_type) *((const bfd_byte *) p); |
| 1285 | return ret & 0xff; |
| 1286 | } |
| 1287 | |
| 1288 | static rc_uint_type |
| 1289 | target_get_16 (const void *p, rc_uint_type length) |
| 1290 | { |
| 1291 | if (length < 2) |
| 1292 | fatal ("Resource too small for getting 16-bit value."); |
| 1293 | |
| 1294 | if (target_is_bigendian) |
| 1295 | return bfd_getb16 (p); |
| 1296 | else |
| 1297 | return bfd_getl16 (p); |
| 1298 | } |
| 1299 | |
| 1300 | static rc_uint_type |
| 1301 | target_get_32 (const void *p, rc_uint_type length) |
| 1302 | { |
| 1303 | if (length < 4) |
| 1304 | fatal ("Resource too small for getting 32-bit value."); |
| 1305 | |
| 1306 | if (target_is_bigendian) |
| 1307 | return bfd_getb32 (p); |
| 1308 | else |
| 1309 | return bfd_getl32 (p); |
| 1310 | } |
| 1311 | |
| 1312 | static void |
| 1313 | target_put_8 (void *p, rc_uint_type value) |
| 1314 | { |
| 1315 | assert (!! p); |
| 1316 | *((bfd_byte *) p)=(bfd_byte) value; |
| 1317 | } |
| 1318 | |
| 1319 | static void |
| 1320 | target_put_16 (void *p, rc_uint_type value) |
| 1321 | { |
| 1322 | assert (!! p); |
| 1323 | |
| 1324 | if (target_is_bigendian) |
| 1325 | bfd_putb16 (value, p); |
| 1326 | else |
| 1327 | bfd_putl16 (value, p); |
| 1328 | } |
| 1329 | |
| 1330 | static void |
| 1331 | target_put_32 (void *p, rc_uint_type value) |
| 1332 | { |
| 1333 | assert (!! p); |
| 1334 | |
| 1335 | if (target_is_bigendian) |
| 1336 | bfd_putb32 (value, p); |
| 1337 | else |
| 1338 | bfd_putl32 (value, p); |
| 1339 | } |
| 1340 | |
| 1341 | static int isInComment = 0; |
| 1342 | |
| 1343 | int wr_printcomment (FILE *e, const char *fmt, ...) |
| 1344 | { |
| 1345 | va_list arg; |
| 1346 | int r = 0; |
| 1347 | |
| 1348 | if (isInComment) |
| 1349 | r += fprintf (e, "\n "); |
| 1350 | else |
| 1351 | fprintf (e, "/* "); |
| 1352 | isInComment = 1; |
| 1353 | if (fmt == NULL) |
| 1354 | return r; |
| 1355 | va_start (arg, fmt); |
| 1356 | r += vfprintf (e, fmt, arg); |
| 1357 | va_end (arg); |
| 1358 | return r; |
| 1359 | } |
| 1360 | |
| 1361 | int wr_print (FILE *e, const char *fmt, ...) |
| 1362 | { |
| 1363 | va_list arg; |
| 1364 | int r = 0; |
| 1365 | if (isInComment) |
| 1366 | r += fprintf (e, ". */\n"); |
| 1367 | isInComment = 0; |
| 1368 | if (! fmt) |
| 1369 | return r; |
| 1370 | va_start (arg, fmt); |
| 1371 | r += vfprintf (e, fmt, arg); |
| 1372 | va_end (arg); |
| 1373 | return r; |
| 1374 | } |