libbfd-in.h revision 1.1.1.9
1 /* libbfd.h -- Declarations used by bfd library *implementation*. 2 (This include file is not for users of the library.) 3 4 Copyright (C) 1990-2022 Free Software Foundation, Inc. 5 6 Written by Cygnus Support. 7 8 This file is part of BFD, the Binary File Descriptor library. 9 10 This program is free software; you can redistribute it and/or modify 11 it under the terms of the GNU General Public License as published by 12 the Free Software Foundation; either version 3 of the License, or 13 (at your option) any later version. 14 15 This program is distributed in the hope that it will be useful, 16 but WITHOUT ANY WARRANTY; without even the implied warranty of 17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 GNU General Public License for more details. 19 20 You should have received a copy of the GNU General Public License 21 along with this program; if not, write to the Free Software 22 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, 23 MA 02110-1301, USA. */ 24 25 #ifndef _LIBBFD_H 26 #define _LIBBFD_H 1 27 28 #ifndef ATTRIBUTE_HIDDEN 29 #if HAVE_HIDDEN 30 #define ATTRIBUTE_HIDDEN __attribute__ ((__visibility__ ("hidden"))) 31 #else 32 #define ATTRIBUTE_HIDDEN 33 #endif 34 #endif 35 36 #include "hashtab.h" 37 38 #ifdef __cplusplus 39 extern "C" { 40 #endif 41 42 /* If you want to read and write large blocks, you might want to do it 43 in quanta of this amount */ 44 #define DEFAULT_BUFFERSIZE 8192 45 46 /* Set a tdata field. Can't use the other macros for this, since they 47 do casts, and casting to the left of assignment isn't portable. */ 48 #define set_tdata(bfd, v) ((bfd)->tdata.any = (v)) 49 50 /* If BFD_IN_MEMORY is set for a BFD, then the iostream fields points 51 to an instance of this structure. */ 52 53 struct bfd_in_memory 54 { 55 /* Size of buffer. */ 56 bfd_size_type size; 57 /* Buffer holding contents of BFD. */ 58 bfd_byte *buffer; 59 }; 60 61 struct section_hash_entry 62 { 63 struct bfd_hash_entry root; 64 asection section; 65 }; 66 67 /* Unique section id. */ 68 extern unsigned int _bfd_section_id ATTRIBUTE_HIDDEN; 69 70 /* tdata for an archive. For an input archive, cache 71 needs to be free()'d. For an output archive, symdefs do. */ 72 73 struct artdata 74 { 75 file_ptr first_file_filepos; 76 /* Speed up searching the armap */ 77 htab_t cache; 78 bfd *archive_head; /* Only interesting in output routines. */ 79 carsym *symdefs; /* The symdef entries. */ 80 symindex symdef_count; /* How many there are. */ 81 char *extended_names; /* Clever intel extension. */ 82 bfd_size_type extended_names_size; /* Size of extended names. */ 83 /* When more compilers are standard C, this can be a time_t. */ 84 long armap_timestamp; /* Timestamp value written into armap. 85 This is used for BSD archives to check 86 that the timestamp is recent enough 87 for the BSD linker to not complain, 88 just before we finish writing an 89 archive. */ 90 file_ptr armap_datepos; /* Position within archive to seek to 91 rewrite the date field. */ 92 void *tdata; /* Backend specific information. */ 93 }; 94 95 #define bfd_ardata(bfd) ((bfd)->tdata.aout_ar_data) 96 97 /* Goes in bfd's arelt_data slot */ 98 struct areltdata 99 { 100 char * arch_header; /* It's actually a string. */ 101 bfd_size_type parsed_size; /* Octets of filesize not including ar_hdr. */ 102 bfd_size_type extra_size; /* BSD4.4: extra bytes after the header. */ 103 char *filename; /* Null-terminated. */ 104 file_ptr origin; /* For element of a thin archive. */ 105 void *parent_cache; /* Where and how to find this member. */ 106 file_ptr key; 107 }; 108 109 #define arelt_size(bfd) (((struct areltdata *)((bfd)->arelt_data))->parsed_size) 110 111 extern void *bfd_malloc 112 (bfd_size_type) ATTRIBUTE_HIDDEN; 113 114 static inline char * 115 bfd_strdup (const char *str) 116 { 117 size_t len = strlen (str) + 1; 118 char *buf = bfd_malloc (len); 119 if (buf != NULL) 120 memcpy (buf, str, len); 121 return buf; 122 } 123 /* These routines allocate and free things on the BFD's objalloc. */ 124 125 extern void bfd_release 126 (bfd *, void *) ATTRIBUTE_HIDDEN; 127 128 extern bfd * _bfd_create_empty_archive_element_shell 129 (bfd *) ATTRIBUTE_HIDDEN; 130 extern bfd * _bfd_look_for_bfd_in_cache 131 (bfd *, file_ptr) ATTRIBUTE_HIDDEN; 132 extern bool _bfd_add_bfd_to_archive_cache 133 (bfd *, file_ptr, bfd *) ATTRIBUTE_HIDDEN; 134 extern bool _bfd_generic_mkarchive 135 (bfd *) ATTRIBUTE_HIDDEN; 136 extern char *_bfd_append_relative_path 137 (bfd *, char *) ATTRIBUTE_HIDDEN; 138 extern bfd_cleanup bfd_generic_archive_p 139 (bfd *) ATTRIBUTE_HIDDEN; 140 extern bool bfd_slurp_armap 141 (bfd *) ATTRIBUTE_HIDDEN; 142 #define bfd_slurp_bsd_armap bfd_slurp_armap 143 #define bfd_slurp_coff_armap bfd_slurp_armap 144 extern bool _bfd_archive_64_bit_slurp_armap 145 (bfd *) ATTRIBUTE_HIDDEN; 146 extern bool _bfd_archive_64_bit_write_armap 147 (bfd *, unsigned int, struct orl *, unsigned int, int) ATTRIBUTE_HIDDEN; 148 #define _bfd_archive_64_bit_slurp_extended_name_table \ 149 _bfd_slurp_extended_name_table 150 #define _bfd_archive_64_bit_construct_extended_name_table \ 151 _bfd_archive_coff_construct_extended_name_table 152 #define _bfd_archive_64_bit_truncate_arname \ 153 bfd_dont_truncate_arname 154 #define _bfd_archive_64_bit_read_ar_hdr \ 155 _bfd_generic_read_ar_hdr 156 #define _bfd_archive_64_bit_write_ar_hdr \ 157 _bfd_generic_write_ar_hdr 158 #define _bfd_archive_64_bit_openr_next_archived_file \ 159 bfd_generic_openr_next_archived_file 160 #define _bfd_archive_64_bit_get_elt_at_index \ 161 _bfd_generic_get_elt_at_index 162 #define _bfd_archive_64_bit_generic_stat_arch_elt \ 163 bfd_generic_stat_arch_elt 164 #define _bfd_archive_64_bit_update_armap_timestamp _bfd_bool_bfd_true 165 166 extern bool _bfd_slurp_extended_name_table 167 (bfd *) ATTRIBUTE_HIDDEN; 168 extern bool _bfd_construct_extended_name_table 169 (bfd *, bool, char **, bfd_size_type *) ATTRIBUTE_HIDDEN; 170 extern bool _bfd_write_archive_contents 171 (bfd *) ATTRIBUTE_HIDDEN; 172 extern bool _bfd_compute_and_write_armap 173 (bfd *, unsigned int) ATTRIBUTE_HIDDEN; 174 extern bfd *_bfd_get_elt_at_filepos 175 (bfd *, file_ptr, struct bfd_link_info *) ATTRIBUTE_HIDDEN; 176 extern bfd *_bfd_generic_get_elt_at_index 177 (bfd *, symindex) ATTRIBUTE_HIDDEN; 178 extern bfd * _bfd_new_bfd 179 (void) ATTRIBUTE_HIDDEN; 180 extern bool _bfd_free_cached_info 181 (bfd *) ATTRIBUTE_HIDDEN; 182 183 extern bool _bfd_bool_bfd_false 184 (bfd *) ATTRIBUTE_HIDDEN; 185 extern bool _bfd_bool_bfd_asymbol_false 186 (bfd *, asymbol *) ATTRIBUTE_HIDDEN; 187 extern bool _bfd_bool_bfd_false_error 188 (bfd *) ATTRIBUTE_HIDDEN; 189 extern bool _bfd_bool_bfd_link_false_error 190 (bfd *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; 191 extern bool _bfd_bool_bfd_true 192 (bfd *) ATTRIBUTE_HIDDEN; 193 extern bool _bfd_bool_bfd_link_true 194 (bfd *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; 195 extern bool _bfd_bool_bfd_bfd_true 196 (bfd *, bfd *) ATTRIBUTE_HIDDEN; 197 extern bool _bfd_bool_bfd_uint_true 198 (bfd *, unsigned int) ATTRIBUTE_HIDDEN; 199 extern bool _bfd_bool_bfd_asection_bfd_asection_true 200 (bfd *, asection *, bfd *, asection *) ATTRIBUTE_HIDDEN; 201 extern bool _bfd_bool_bfd_asymbol_bfd_asymbol_true 202 (bfd *, asymbol *, bfd *, asymbol *) ATTRIBUTE_HIDDEN; 203 extern bool _bfd_bool_bfd_ptr_true 204 (bfd *, void *) ATTRIBUTE_HIDDEN; 205 extern void *_bfd_ptr_bfd_null_error 206 (bfd *) ATTRIBUTE_HIDDEN; 207 extern int _bfd_int_bfd_0 208 (bfd *) ATTRIBUTE_HIDDEN; 209 extern unsigned int _bfd_uint_bfd_0 210 (bfd *) ATTRIBUTE_HIDDEN; 211 extern long _bfd_long_bfd_0 212 (bfd *) ATTRIBUTE_HIDDEN; 213 extern long _bfd_long_bfd_n1_error 214 (bfd *) ATTRIBUTE_HIDDEN; 215 extern void _bfd_void_bfd 216 (bfd *) ATTRIBUTE_HIDDEN; 217 extern void _bfd_void_bfd_link 218 (bfd *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; 219 extern void _bfd_void_bfd_asection 220 (bfd *, asection *) ATTRIBUTE_HIDDEN; 221 222 extern bfd *_bfd_new_bfd_contained_in 223 (bfd *) ATTRIBUTE_HIDDEN; 224 extern bfd_cleanup _bfd_dummy_target 225 (bfd *) ATTRIBUTE_HIDDEN; 226 #define _bfd_no_cleanup _bfd_void_bfd 227 228 extern void bfd_dont_truncate_arname 229 (bfd *, const char *, char *) ATTRIBUTE_HIDDEN; 230 extern void bfd_bsd_truncate_arname 231 (bfd *, const char *, char *) ATTRIBUTE_HIDDEN; 232 extern void bfd_gnu_truncate_arname 233 (bfd *, const char *, char *) ATTRIBUTE_HIDDEN; 234 235 extern bool _bfd_bsd_write_armap 236 (bfd *, unsigned int, struct orl *, unsigned int, int) ATTRIBUTE_HIDDEN; 237 238 extern bool _bfd_coff_write_armap 239 (bfd *, unsigned int, struct orl *, unsigned int, int) ATTRIBUTE_HIDDEN; 240 241 extern void *_bfd_generic_read_ar_hdr 242 (bfd *) ATTRIBUTE_HIDDEN; 243 extern void _bfd_ar_spacepad 244 (char *, size_t, const char *, long) ATTRIBUTE_HIDDEN; 245 extern bool _bfd_ar_sizepad 246 (char *, size_t, bfd_size_type) ATTRIBUTE_HIDDEN; 247 248 extern void *_bfd_generic_read_ar_hdr_mag 249 (bfd *, const char *) ATTRIBUTE_HIDDEN; 250 251 extern bool _bfd_generic_write_ar_hdr 252 (bfd *, bfd *) ATTRIBUTE_HIDDEN; 253 254 extern bool _bfd_bsd44_write_ar_hdr 255 (bfd *, bfd *) ATTRIBUTE_HIDDEN; 256 257 extern bfd * bfd_generic_openr_next_archived_file 258 (bfd *, bfd *) ATTRIBUTE_HIDDEN; 259 260 extern int bfd_generic_stat_arch_elt 261 (bfd *, struct stat *) ATTRIBUTE_HIDDEN; 262 263 #define _bfd_read_ar_hdr(abfd) \ 264 BFD_SEND (abfd, _bfd_read_ar_hdr_fn, (abfd)) 265 #define _bfd_write_ar_hdr(archive, abfd) \ 266 BFD_SEND (abfd, _bfd_write_ar_hdr_fn, (archive, abfd)) 267 268 /* Generic routines to use for BFD_JUMP_TABLE_GENERIC. Use 270 BFD_JUMP_TABLE_GENERIC (_bfd_generic). */ 271 272 #define _bfd_generic_close_and_cleanup _bfd_archive_close_and_cleanup 273 extern bool _bfd_archive_close_and_cleanup 274 (bfd *) ATTRIBUTE_HIDDEN; 275 extern void _bfd_unlink_from_archive_parent (bfd *) ATTRIBUTE_HIDDEN; 276 #define _bfd_generic_bfd_free_cached_info _bfd_bool_bfd_true 277 extern bool _bfd_generic_new_section_hook 278 (bfd *, asection *) ATTRIBUTE_HIDDEN; 279 extern bool _bfd_generic_get_section_contents 280 (bfd *, asection *, void *, file_ptr, bfd_size_type) ATTRIBUTE_HIDDEN; 281 extern bool _bfd_generic_get_section_contents_in_window 282 (bfd *, asection *, bfd_window *, file_ptr, bfd_size_type) ATTRIBUTE_HIDDEN; 283 284 /* Generic routines to use for BFD_JUMP_TABLE_COPY. Use 285 BFD_JUMP_TABLE_COPY (_bfd_generic). */ 286 287 #define _bfd_generic_bfd_copy_private_bfd_data _bfd_bool_bfd_bfd_true 288 #define _bfd_generic_bfd_merge_private_bfd_data \ 289 _bfd_bool_bfd_link_true 290 #define _bfd_generic_bfd_set_private_flags _bfd_bool_bfd_uint_true 291 #define _bfd_generic_bfd_copy_private_section_data \ 292 _bfd_bool_bfd_asection_bfd_asection_true 293 #define _bfd_generic_bfd_copy_private_symbol_data \ 294 _bfd_bool_bfd_asymbol_bfd_asymbol_true 295 #define _bfd_generic_bfd_copy_private_header_data _bfd_bool_bfd_bfd_true 296 #define _bfd_generic_bfd_print_private_bfd_data _bfd_bool_bfd_ptr_true 297 298 extern bool _bfd_generic_init_private_section_data 299 (bfd *, asection *, bfd *, asection *, struct bfd_link_info *) 300 ATTRIBUTE_HIDDEN; 301 302 /* Routines to use for BFD_JUMP_TABLE_CORE when there is no core file 303 support. Use BFD_JUMP_TABLE_CORE (_bfd_nocore). */ 304 305 extern char *_bfd_nocore_core_file_failing_command 306 (bfd *) ATTRIBUTE_HIDDEN; 307 extern int _bfd_nocore_core_file_failing_signal 308 (bfd *) ATTRIBUTE_HIDDEN; 309 extern bool _bfd_nocore_core_file_matches_executable_p 310 (bfd *, bfd *) ATTRIBUTE_HIDDEN; 311 extern int _bfd_nocore_core_file_pid 312 (bfd *) ATTRIBUTE_HIDDEN; 313 314 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE when there is no archive 315 file support. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive). */ 316 317 #define _bfd_noarchive_slurp_armap _bfd_bool_bfd_false_error 318 #define _bfd_noarchive_slurp_extended_name_table _bfd_bool_bfd_false_error 319 extern bool _bfd_noarchive_construct_extended_name_table 320 (bfd *, char **, bfd_size_type *, const char **) ATTRIBUTE_HIDDEN; 321 extern void _bfd_noarchive_truncate_arname 322 (bfd *, const char *, char *) ATTRIBUTE_HIDDEN; 323 extern bool _bfd_noarchive_write_armap 324 (bfd *, unsigned int, struct orl *, unsigned int, int) ATTRIBUTE_HIDDEN; 325 #define _bfd_noarchive_read_ar_hdr _bfd_ptr_bfd_null_error 326 extern bool _bfd_noarchive_write_ar_hdr 327 (bfd *, bfd *) ATTRIBUTE_HIDDEN; 328 extern bfd * 329 _bfd_noarchive_openr_next_archived_file 330 (bfd *, bfd *) ATTRIBUTE_HIDDEN; 331 extern bfd * _bfd_noarchive_get_elt_at_index 332 (bfd *, symindex) ATTRIBUTE_HIDDEN; 333 #define _bfd_noarchive_generic_stat_arch_elt bfd_generic_stat_arch_elt 334 #define _bfd_noarchive_update_armap_timestamp _bfd_bool_bfd_false_error 335 336 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get BSD style 337 archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_bsd). */ 338 339 #define _bfd_archive_bsd_slurp_armap bfd_slurp_bsd_armap 340 #define _bfd_archive_bsd_slurp_extended_name_table \ 341 _bfd_slurp_extended_name_table 342 extern bool _bfd_archive_bsd_construct_extended_name_table 343 (bfd *, char **, bfd_size_type *, const char **) ATTRIBUTE_HIDDEN; 344 #define _bfd_archive_bsd_truncate_arname bfd_bsd_truncate_arname 345 #define _bfd_archive_bsd_write_armap _bfd_bsd_write_armap 346 #define _bfd_archive_bsd_read_ar_hdr _bfd_generic_read_ar_hdr 347 #define _bfd_archive_bsd_write_ar_hdr _bfd_generic_write_ar_hdr 348 #define _bfd_archive_bsd_openr_next_archived_file \ 349 bfd_generic_openr_next_archived_file 350 #define _bfd_archive_bsd_get_elt_at_index _bfd_generic_get_elt_at_index 351 #define _bfd_archive_bsd_generic_stat_arch_elt \ 352 bfd_generic_stat_arch_elt 353 extern bool _bfd_archive_bsd_update_armap_timestamp 354 (bfd *) ATTRIBUTE_HIDDEN; 355 356 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get COFF style 357 archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff). */ 358 359 #define _bfd_archive_coff_slurp_armap bfd_slurp_coff_armap 360 #define _bfd_archive_coff_slurp_extended_name_table \ 361 _bfd_slurp_extended_name_table 362 extern bool _bfd_archive_coff_construct_extended_name_table 363 (bfd *, char **, bfd_size_type *, const char **) ATTRIBUTE_HIDDEN; 364 #define _bfd_archive_coff_truncate_arname bfd_dont_truncate_arname 365 #define _bfd_archive_coff_write_armap _bfd_coff_write_armap 366 #define _bfd_archive_coff_read_ar_hdr _bfd_generic_read_ar_hdr 367 #define _bfd_archive_coff_write_ar_hdr _bfd_generic_write_ar_hdr 368 #define _bfd_archive_coff_openr_next_archived_file \ 369 bfd_generic_openr_next_archived_file 370 #define _bfd_archive_coff_get_elt_at_index _bfd_generic_get_elt_at_index 371 #define _bfd_archive_coff_generic_stat_arch_elt \ 372 bfd_generic_stat_arch_elt 373 #define _bfd_archive_coff_update_armap_timestamp _bfd_bool_bfd_true 374 375 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get BSD4.4 style 376 archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_bsd44). */ 377 378 #define _bfd_archive_bsd44_slurp_armap bfd_slurp_bsd_armap 379 #define _bfd_archive_bsd44_slurp_extended_name_table \ 380 _bfd_slurp_extended_name_table 381 extern bool _bfd_archive_bsd44_construct_extended_name_table 382 (bfd *, char **, bfd_size_type *, const char **) ATTRIBUTE_HIDDEN; 383 #define _bfd_archive_bsd44_truncate_arname bfd_bsd_truncate_arname 384 #define _bfd_archive_bsd44_write_armap _bfd_bsd_write_armap 385 #define _bfd_archive_bsd44_read_ar_hdr _bfd_generic_read_ar_hdr 386 #define _bfd_archive_bsd44_write_ar_hdr _bfd_bsd44_write_ar_hdr 387 #define _bfd_archive_bsd44_openr_next_archived_file \ 388 bfd_generic_openr_next_archived_file 389 #define _bfd_archive_bsd44_get_elt_at_index _bfd_generic_get_elt_at_index 390 #define _bfd_archive_bsd44_generic_stat_arch_elt \ 391 bfd_generic_stat_arch_elt 392 #define _bfd_archive_bsd44_update_armap_timestamp \ 393 _bfd_archive_bsd_update_armap_timestamp 394 395 /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get VMS style 396 archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_vms_lib). Some of them 397 are irrelevant. */ 398 399 extern bool _bfd_vms_lib_write_archive_contents 400 (bfd *) ATTRIBUTE_HIDDEN; 401 #define _bfd_vms_lib_slurp_armap _bfd_noarchive_slurp_armap 402 #define _bfd_vms_lib_slurp_extended_name_table \ 403 _bfd_noarchive_slurp_extended_name_table 404 #define _bfd_vms_lib_construct_extended_name_table \ 405 _bfd_noarchive_construct_extended_name_table 406 #define _bfd_vms_lib_truncate_arname _bfd_noarchive_truncate_arname 407 #define _bfd_vms_lib_write_armap _bfd_noarchive_write_armap 408 #define _bfd_vms_lib_read_ar_hdr _bfd_noarchive_read_ar_hdr 409 #define _bfd_vms_lib_write_ar_hdr _bfd_noarchive_write_ar_hdr 410 extern bfd *_bfd_vms_lib_openr_next_archived_file 411 (bfd *, bfd *) ATTRIBUTE_HIDDEN; 412 extern bfd *_bfd_vms_lib_get_elt_at_index 413 (bfd *, symindex) ATTRIBUTE_HIDDEN; 414 extern int _bfd_vms_lib_generic_stat_arch_elt 415 (bfd *, struct stat *) ATTRIBUTE_HIDDEN; 416 #define _bfd_vms_lib_update_armap_timestamp _bfd_bool_bfd_true 417 418 /* Extra routines for VMS style archives. */ 419 420 extern symindex _bfd_vms_lib_find_symbol 421 (bfd *, const char *) ATTRIBUTE_HIDDEN; 422 extern bfd *_bfd_vms_lib_get_imagelib_file 423 (bfd *) ATTRIBUTE_HIDDEN; 424 extern bfd_cleanup _bfd_vms_lib_alpha_archive_p 425 (bfd *) ATTRIBUTE_HIDDEN; 426 extern bfd_cleanup _bfd_vms_lib_ia64_archive_p 427 (bfd *) ATTRIBUTE_HIDDEN; 428 extern bool _bfd_vms_lib_alpha_mkarchive 429 (bfd *) ATTRIBUTE_HIDDEN; 430 extern bool _bfd_vms_lib_ia64_mkarchive 431 (bfd *) ATTRIBUTE_HIDDEN; 432 433 /* Routines to use for BFD_JUMP_TABLE_SYMBOLS where there is no symbol 434 support. Use BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols). */ 435 436 #define _bfd_nosymbols_get_symtab_upper_bound _bfd_long_bfd_n1_error 437 extern long _bfd_nosymbols_canonicalize_symtab 438 (bfd *, asymbol **) ATTRIBUTE_HIDDEN; 439 #define _bfd_nosymbols_make_empty_symbol _bfd_generic_make_empty_symbol 440 extern void _bfd_nosymbols_print_symbol 441 (bfd *, void *, asymbol *, bfd_print_symbol_type) ATTRIBUTE_HIDDEN; 442 extern void _bfd_nosymbols_get_symbol_info 443 (bfd *, asymbol *, symbol_info *) ATTRIBUTE_HIDDEN; 444 extern const char * _bfd_nosymbols_get_symbol_version_string 445 (bfd *, asymbol *, bool, bool *) ATTRIBUTE_HIDDEN; 446 extern bool _bfd_nosymbols_bfd_is_local_label_name 447 (bfd *, const char *) ATTRIBUTE_HIDDEN; 448 #define _bfd_nosymbols_bfd_is_target_special_symbol _bfd_bool_bfd_asymbol_false 449 extern alent *_bfd_nosymbols_get_lineno 450 (bfd *, asymbol *) ATTRIBUTE_HIDDEN; 451 extern bool _bfd_nosymbols_find_nearest_line 452 (bfd *, asymbol **, asection *, bfd_vma, 453 const char **, const char **, unsigned int *, unsigned int *) 454 ATTRIBUTE_HIDDEN; 455 extern bool _bfd_nosymbols_find_line 456 (bfd *, asymbol **, asymbol *, const char **, unsigned int *) 457 ATTRIBUTE_HIDDEN; 458 extern bool _bfd_nosymbols_find_inliner_info 459 (bfd *, const char **, const char **, unsigned int *) ATTRIBUTE_HIDDEN; 460 extern asymbol *_bfd_nosymbols_bfd_make_debug_symbol 461 (bfd *, void *, unsigned long) ATTRIBUTE_HIDDEN; 462 extern long _bfd_nosymbols_read_minisymbols 463 (bfd *, bool, void **, unsigned int *) ATTRIBUTE_HIDDEN; 464 extern asymbol *_bfd_nosymbols_minisymbol_to_symbol 465 (bfd *, bool, const void *, asymbol *) ATTRIBUTE_HIDDEN; 466 467 /* Routines to use for BFD_JUMP_TABLE_RELOCS when there is no reloc 468 support. Use BFD_JUMP_TABLE_RELOCS (_bfd_norelocs). */ 469 470 extern long _bfd_norelocs_get_reloc_upper_bound 471 (bfd *, asection *) ATTRIBUTE_HIDDEN; 472 extern long _bfd_norelocs_canonicalize_reloc 473 (bfd *, asection *, arelent **, asymbol **) ATTRIBUTE_HIDDEN; 474 extern void _bfd_norelocs_set_reloc 475 (bfd *, asection *, arelent **, unsigned int) ATTRIBUTE_HIDDEN; 476 extern reloc_howto_type *_bfd_norelocs_bfd_reloc_type_lookup 477 (bfd *, bfd_reloc_code_real_type) ATTRIBUTE_HIDDEN; 478 extern reloc_howto_type *_bfd_norelocs_bfd_reloc_name_lookup 479 (bfd *, const char *) ATTRIBUTE_HIDDEN; 480 481 /* Routines to use for BFD_JUMP_TABLE_WRITE for targets which may not 482 be written. Use BFD_JUMP_TABLE_WRITE (_bfd_nowrite). */ 483 484 extern bool _bfd_nowrite_set_arch_mach 485 (bfd *, enum bfd_architecture, unsigned long) ATTRIBUTE_HIDDEN; 486 extern bool _bfd_nowrite_set_section_contents 487 (bfd *, asection *, const void *, file_ptr, bfd_size_type) ATTRIBUTE_HIDDEN; 488 489 /* Generic routines to use for BFD_JUMP_TABLE_WRITE. Use 490 BFD_JUMP_TABLE_WRITE (_bfd_generic). */ 491 492 #define _bfd_generic_set_arch_mach bfd_default_set_arch_mach 493 extern bool _bfd_generic_set_section_contents 494 (bfd *, asection *, const void *, file_ptr, bfd_size_type) ATTRIBUTE_HIDDEN; 495 496 /* Routines to use for BFD_JUMP_TABLE_LINK for targets which do not 497 support linking. Use BFD_JUMP_TABLE_LINK (_bfd_nolink). */ 498 499 extern int _bfd_nolink_sizeof_headers 500 (bfd *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; 501 extern bfd_byte *_bfd_nolink_bfd_get_relocated_section_contents 502 (bfd *, struct bfd_link_info *, struct bfd_link_order *, 503 bfd_byte *, bool, asymbol **) ATTRIBUTE_HIDDEN; 504 extern bool _bfd_nolink_bfd_relax_section 505 (bfd *, asection *, struct bfd_link_info *, bool *) ATTRIBUTE_HIDDEN; 506 #define _bfd_nolink_bfd_gc_sections _bfd_bool_bfd_link_false_error 507 extern bool _bfd_nolink_bfd_lookup_section_flags 508 (struct bfd_link_info *, struct flag_info *, asection *) ATTRIBUTE_HIDDEN; 509 #define _bfd_nolink_bfd_merge_sections _bfd_bool_bfd_link_false_error 510 extern bool _bfd_nolink_bfd_is_group_section 511 (bfd *, const asection *) ATTRIBUTE_HIDDEN; 512 extern const char *_bfd_nolink_bfd_group_name 513 (bfd *, const asection *) ATTRIBUTE_HIDDEN; 514 extern bool _bfd_nolink_bfd_discard_group 515 (bfd *, asection *) ATTRIBUTE_HIDDEN; 516 extern struct bfd_link_hash_table *_bfd_nolink_bfd_link_hash_table_create 517 (bfd *) ATTRIBUTE_HIDDEN; 518 #define _bfd_nolink_bfd_link_add_symbols _bfd_bool_bfd_link_false_error 519 extern void _bfd_nolink_bfd_link_just_syms 520 (asection *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; 521 extern void _bfd_nolink_bfd_copy_link_hash_symbol_type 522 (bfd *, struct bfd_link_hash_entry *, struct bfd_link_hash_entry *) 523 ATTRIBUTE_HIDDEN; 524 #define _bfd_nolink_bfd_final_link _bfd_bool_bfd_link_false_error 525 extern bool _bfd_nolink_bfd_link_split_section 526 (bfd *, struct bfd_section *) ATTRIBUTE_HIDDEN; 527 extern bool _bfd_nolink_section_already_linked 528 (bfd *, asection *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; 529 extern bool _bfd_nolink_bfd_define_common_symbol 530 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *) 531 ATTRIBUTE_HIDDEN; 532 #define _bfd_nolink_bfd_link_hide_symbol \ 533 _bfd_generic_link_hide_symbol 534 extern struct bfd_link_hash_entry *_bfd_nolink_bfd_define_start_stop 535 (struct bfd_link_info *, const char *, asection *) ATTRIBUTE_HIDDEN; 536 #define _bfd_nolink_bfd_link_check_relocs \ 537 _bfd_generic_link_check_relocs 538 539 /* Routines to use for BFD_JUMP_TABLE_DYNAMIC for targets which do not 540 have dynamic symbols or relocs. Use BFD_JUMP_TABLE_DYNAMIC 541 (_bfd_nodynamic). */ 542 543 #define _bfd_nodynamic_get_dynamic_symtab_upper_bound _bfd_long_bfd_n1_error 544 #define _bfd_nodynamic_canonicalize_dynamic_symtab \ 545 _bfd_nosymbols_canonicalize_symtab 546 extern long _bfd_nodynamic_get_synthetic_symtab 547 (bfd *, long, asymbol **, long, asymbol **, asymbol **) ATTRIBUTE_HIDDEN; 548 #define _bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_long_bfd_n1_error 549 extern long _bfd_nodynamic_canonicalize_dynamic_reloc 550 (bfd *, arelent **, asymbol **) ATTRIBUTE_HIDDEN; 551 552 /* Generic routine to determine of the given symbol is a local 554 label. */ 555 extern bool bfd_generic_is_local_label_name 556 (bfd *, const char *) ATTRIBUTE_HIDDEN; 557 558 /* Generic minisymbol routines. */ 559 extern long _bfd_generic_read_minisymbols 560 (bfd *, bool, void **, unsigned int *) ATTRIBUTE_HIDDEN; 561 extern asymbol *_bfd_generic_minisymbol_to_symbol 562 (bfd *, bool, const void *, asymbol *) ATTRIBUTE_HIDDEN; 563 564 /* Find the nearest line using .stab/.stabstr sections. */ 565 extern bool _bfd_stab_section_find_nearest_line 566 (bfd *, asymbol **, asection *, bfd_vma, bool *, 567 const char **, const char **, unsigned int *, void **) ATTRIBUTE_HIDDEN; 568 569 /* Find the nearest line using DWARF 1 debugging information. */ 570 extern bool _bfd_dwarf1_find_nearest_line 571 (bfd *, asymbol **, asection *, bfd_vma, 572 const char **, const char **, unsigned int *) ATTRIBUTE_HIDDEN; 573 574 struct dwarf_debug_section 575 { 576 const char * uncompressed_name; 577 const char * compressed_name; 578 }; 579 580 /* Map of uncompressed DWARF debug section name to compressed one. It 581 is terminated by NULL uncompressed_name. */ 582 583 extern const struct dwarf_debug_section dwarf_debug_sections[] ATTRIBUTE_HIDDEN; 584 585 /* Find the nearest line using DWARF 2 debugging information. */ 586 extern int _bfd_dwarf2_find_nearest_line 587 (bfd *, asymbol **, asymbol *, asection *, bfd_vma, 588 const char **, const char **, unsigned int *, unsigned int *, 589 const struct dwarf_debug_section *, void **) ATTRIBUTE_HIDDEN; 590 591 /* Find the bias between DWARF addresses and real addresses. */ 592 extern bfd_signed_vma _bfd_dwarf2_find_symbol_bias 593 (asymbol **, void **) ATTRIBUTE_HIDDEN; 594 595 /* Find inliner info after calling bfd_find_nearest_line. */ 596 extern bool _bfd_dwarf2_find_inliner_info 597 (bfd *, const char **, const char **, unsigned int *, void **) 598 ATTRIBUTE_HIDDEN; 599 600 /* Read DWARF 2 debugging information. */ 601 extern bool _bfd_dwarf2_slurp_debug_info 602 (bfd *, bfd *, const struct dwarf_debug_section *, asymbol **, void **, 603 bool) ATTRIBUTE_HIDDEN; 604 605 /* Clean up the data used to handle DWARF 2 debugging information. */ 606 extern void _bfd_dwarf2_cleanup_debug_info 607 (bfd *, void **) ATTRIBUTE_HIDDEN; 608 609 /* Create a new section entry. */ 610 extern struct bfd_hash_entry *bfd_section_hash_newfunc 611 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *) 612 ATTRIBUTE_HIDDEN; 613 614 /* A routine to create entries for a bfd_link_hash_table. */ 615 extern struct bfd_hash_entry *_bfd_link_hash_newfunc 616 (struct bfd_hash_entry *entry, struct bfd_hash_table *table, 617 const char *string) ATTRIBUTE_HIDDEN; 618 619 /* Initialize a bfd_link_hash_table. */ 620 extern bool _bfd_link_hash_table_init 621 (struct bfd_link_hash_table *, bfd *, 622 struct bfd_hash_entry *(*) (struct bfd_hash_entry *, 623 struct bfd_hash_table *, 624 const char *), 625 unsigned int) ATTRIBUTE_HIDDEN; 626 627 /* Generic link hash table creation routine. */ 628 extern struct bfd_link_hash_table *_bfd_generic_link_hash_table_create 629 (bfd *) ATTRIBUTE_HIDDEN; 630 631 /* Generic link hash table destruction routine. */ 632 extern void _bfd_generic_link_hash_table_free 633 (bfd *) ATTRIBUTE_HIDDEN; 634 635 /* Generic add symbol routine. */ 636 extern bool _bfd_generic_link_add_symbols 637 (bfd *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; 638 639 /* Generic archive add symbol routine. */ 640 extern bool _bfd_generic_link_add_archive_symbols 641 (bfd *, struct bfd_link_info *, 642 bool (*) (bfd *, struct bfd_link_info *, 643 struct bfd_link_hash_entry *, const char *, 644 bool *)) ATTRIBUTE_HIDDEN; 645 646 /* Forward declaration to avoid prototype errors. */ 647 typedef struct bfd_link_hash_entry _bfd_link_hash_entry; 648 649 /* Generic routine to add a single symbol. */ 650 extern bool _bfd_generic_link_add_one_symbol 651 (struct bfd_link_info *, bfd *, const char *name, flagword, 652 asection *, bfd_vma, const char *, bool copy, 653 bool constructor, struct bfd_link_hash_entry **) ATTRIBUTE_HIDDEN; 654 655 /* Generic routine to mark section as supplying symbols only. */ 656 extern void _bfd_generic_link_just_syms 657 (asection *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; 658 659 /* Generic routine that does nothing. */ 660 extern void _bfd_generic_copy_link_hash_symbol_type 661 (bfd *, struct bfd_link_hash_entry *, struct bfd_link_hash_entry *) 662 ATTRIBUTE_HIDDEN; 663 664 /* Generic link routine. */ 665 extern bool _bfd_generic_final_link 666 (bfd *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; 667 668 extern bool _bfd_generic_link_split_section 669 (bfd *, struct bfd_section *) ATTRIBUTE_HIDDEN; 670 671 extern bool _bfd_generic_section_already_linked 672 (bfd *, asection *, struct bfd_link_info *) ATTRIBUTE_HIDDEN; 673 674 /* Generic reloc_link_order processing routine. */ 675 extern bool _bfd_generic_reloc_link_order 676 (bfd *, struct bfd_link_info *, asection *, struct bfd_link_order *) 677 ATTRIBUTE_HIDDEN; 678 679 /* Default link order processing routine. */ 680 extern bool _bfd_default_link_order 681 (bfd *, struct bfd_link_info *, asection *, struct bfd_link_order *) 682 ATTRIBUTE_HIDDEN; 683 684 /* Count the number of reloc entries in a link order list. */ 685 extern unsigned int _bfd_count_link_order_relocs 686 (struct bfd_link_order *) ATTRIBUTE_HIDDEN; 687 688 /* Final link relocation routine. */ 689 extern bfd_reloc_status_type _bfd_final_link_relocate 690 (reloc_howto_type *, bfd *, asection *, bfd_byte *, 691 bfd_vma, bfd_vma, bfd_vma) ATTRIBUTE_HIDDEN; 692 693 /* Relocate a particular location by a howto and a value. */ 694 extern bfd_reloc_status_type _bfd_relocate_contents 695 (reloc_howto_type *, bfd *, bfd_vma, bfd_byte *) ATTRIBUTE_HIDDEN; 696 697 /* Clear a given location using a given howto. */ 698 extern bfd_reloc_status_type _bfd_clear_contents 699 (reloc_howto_type *, bfd *, asection *, bfd_byte *, bfd_vma) ATTRIBUTE_HIDDEN; 700 701 /* Link stabs in sections in the first pass. */ 702 703 extern bool _bfd_link_section_stabs 704 (bfd *, struct stab_info *, asection *, asection *, void **, 705 bfd_size_type *) ATTRIBUTE_HIDDEN; 706 707 /* Eliminate stabs for discarded functions and symbols. */ 708 extern bool _bfd_discard_section_stabs 709 (bfd *, asection *, void *, bool (*) (bfd_vma, void *), void *) 710 ATTRIBUTE_HIDDEN; 711 712 /* Write out the .stab section when linking stabs in sections. */ 713 714 extern bool _bfd_write_section_stabs 715 (bfd *, struct stab_info *, asection *, void **, bfd_byte *) 716 ATTRIBUTE_HIDDEN; 717 718 /* Write out the .stabstr string table when linking stabs in sections. */ 719 720 extern bool _bfd_write_stab_strings 721 (bfd *, struct stab_info *) ATTRIBUTE_HIDDEN; 722 723 /* Find an offset within a .stab section when linking stabs in 724 sections. */ 725 726 extern bfd_vma _bfd_stab_section_offset 727 (asection *, void *, bfd_vma) ATTRIBUTE_HIDDEN; 728 729 /* Register a SEC_MERGE section as a candidate for merging. */ 730 731 extern bool _bfd_add_merge_section 732 (bfd *, void **, asection *, void **) ATTRIBUTE_HIDDEN; 733 734 /* Attempt to merge SEC_MERGE sections. */ 735 736 extern bool _bfd_merge_sections 737 (bfd *, struct bfd_link_info *, void *, void (*) (bfd *, asection *)) 738 ATTRIBUTE_HIDDEN; 739 740 /* Write out a merged section. */ 741 742 extern bool _bfd_write_merged_section 743 (bfd *, asection *, void *) ATTRIBUTE_HIDDEN; 744 745 /* Find an offset within a modified SEC_MERGE section. */ 746 747 extern bfd_vma _bfd_merged_section_offset 748 (bfd *, asection **, void *, bfd_vma) ATTRIBUTE_HIDDEN; 749 750 /* Tidy up when done. */ 751 752 extern void _bfd_merge_sections_free (void *) ATTRIBUTE_HIDDEN; 753 754 /* Create a string table. */ 755 extern struct bfd_strtab_hash *_bfd_stringtab_init 756 (void) ATTRIBUTE_HIDDEN; 757 758 /* Create an XCOFF .debug section style string table. */ 759 extern struct bfd_strtab_hash *_bfd_xcoff_stringtab_init 760 (bool isxcoff64) ATTRIBUTE_HIDDEN; 761 762 /* Free a string table. */ 763 extern void _bfd_stringtab_free 764 (struct bfd_strtab_hash *) ATTRIBUTE_HIDDEN; 765 766 /* Get the size of a string table. */ 767 extern bfd_size_type _bfd_stringtab_size 768 (struct bfd_strtab_hash *) ATTRIBUTE_HIDDEN; 769 770 /* Add a string to a string table. */ 771 extern bfd_size_type _bfd_stringtab_add 772 (struct bfd_strtab_hash *, const char *, bool hash, bool copy) 773 ATTRIBUTE_HIDDEN; 774 775 /* Write out a string table. */ 776 extern bool _bfd_stringtab_emit 777 (bfd *, struct bfd_strtab_hash *) ATTRIBUTE_HIDDEN; 778 779 /* Macros to tell if bfds are read or write enabled. 781 782 Note that bfds open for read may be scribbled into if the fd passed 783 to bfd_fdopenr is actually open both for read and write 784 simultaneously. However an output bfd will never be open for 785 read. Therefore sometimes you want to check bfd_read_p or 786 !bfd_read_p, and only sometimes bfd_write_p. 787 */ 788 789 #define bfd_read_p(abfd) \ 790 ((abfd)->direction == read_direction || (abfd)->direction == both_direction) 791 #define bfd_write_p(abfd) \ 792 ((abfd)->direction == write_direction || (abfd)->direction == both_direction) 793 794 extern void bfd_assert 795 (const char*,int) ATTRIBUTE_HIDDEN; 796 797 #define BFD_ASSERT(x) \ 798 do { if (!(x)) bfd_assert(__FILE__,__LINE__); } while (0) 799 800 #define BFD_FAIL() \ 801 do { bfd_assert(__FILE__,__LINE__); } while (0) 802 803 extern void _bfd_abort 804 (const char *, int, const char *) ATTRIBUTE_NORETURN ATTRIBUTE_HIDDEN; 805 806 /* if gcc >= 2.6, we can give a function name, too */ 807 #if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6) 808 #define __PRETTY_FUNCTION__ ((char *) NULL) 809 #endif 810 811 #undef abort 812 #define abort() _bfd_abort (__FILE__, __LINE__, __PRETTY_FUNCTION__) 813 814 /* Manipulate a system FILE but using BFD's "file_ptr", rather than 815 the system "off_t" or "off64_t", as the offset. */ 816 extern file_ptr _bfd_real_ftell 817 (FILE *) ATTRIBUTE_HIDDEN; 818 extern int _bfd_real_fseek 819 (FILE *, file_ptr, int) ATTRIBUTE_HIDDEN; 820 extern FILE *_bfd_real_fopen 821 (const char *, const char *) ATTRIBUTE_HIDDEN; 822 823 /* List of supported target vectors, and the default vector (if 824 bfd_default_vector[0] is NULL, there is no default). */ 825 extern const bfd_target *const *const bfd_target_vector ATTRIBUTE_HIDDEN; 826 extern const bfd_target *bfd_default_vector[] ATTRIBUTE_HIDDEN; 827 828 /* List of associated target vectors. */ 829 extern const bfd_target *const *const bfd_associated_vector ATTRIBUTE_HIDDEN; 830 831 /* Functions shared by the ECOFF and MIPS ELF backends, which have no 832 other common header files. */ 833 834 #if defined(__STDC__) || defined(ALMOST_STDC) 835 struct ecoff_find_line; 836 #endif 837 838 extern bool _bfd_ecoff_locate_line 839 (bfd *, asection *, bfd_vma, struct ecoff_debug_info * const, 840 const struct ecoff_debug_swap * const, struct ecoff_find_line *, 841 const char **, const char **, unsigned int *) ATTRIBUTE_HIDDEN; 842 extern bool _bfd_ecoff_get_accumulated_pdr 843 (void *, bfd_byte *) ATTRIBUTE_HIDDEN; 844 extern bool _bfd_ecoff_get_accumulated_sym 845 (void *, bfd_byte *) ATTRIBUTE_HIDDEN; 846 extern bool _bfd_ecoff_get_accumulated_ss 847 (void *, bfd_byte *) ATTRIBUTE_HIDDEN; 848 849 extern bfd_vma _bfd_get_gp_value 850 (bfd *) ATTRIBUTE_HIDDEN; 851 extern void _bfd_set_gp_value 852 (bfd *, bfd_vma) ATTRIBUTE_HIDDEN; 853 854 /* Function shared by the COFF and ELF SH backends, which have no 855 other common header files. */ 856 857 #ifndef _bfd_sh_align_load_span 858 extern bool _bfd_sh_align_load_span 859 (bfd *, asection *, bfd_byte *, 860 bool (*) (bfd *, asection *, void *, bfd_byte *, bfd_vma), 861 void *, bfd_vma **, bfd_vma *, bfd_vma, bfd_vma, bool *) ATTRIBUTE_HIDDEN; 862 #endif 863 864 /* This is the shape of the elements inside the already_linked hash 865 table. It maps a name onto a list of already_linked elements with 866 the same name. */ 867 868 struct bfd_section_already_linked_hash_entry 869 { 870 struct bfd_hash_entry root; 871 struct bfd_section_already_linked *entry; 872 }; 873 874 struct bfd_section_already_linked 875 { 876 struct bfd_section_already_linked *next; 877 asection *sec; 878 }; 879 880 extern struct bfd_section_already_linked_hash_entry * 881 bfd_section_already_linked_table_lookup (const char *) ATTRIBUTE_HIDDEN; 882 extern bool bfd_section_already_linked_table_insert 883 (struct bfd_section_already_linked_hash_entry *, asection *) 884 ATTRIBUTE_HIDDEN; 885 extern void bfd_section_already_linked_table_traverse 886 (bool (*) (struct bfd_section_already_linked_hash_entry *, 887 void *), void *) ATTRIBUTE_HIDDEN; 888 889 extern bfd_vma _bfd_read_unsigned_leb128 890 (bfd *, bfd_byte *, unsigned int *) ATTRIBUTE_HIDDEN; 891 extern bfd_signed_vma _bfd_read_signed_leb128 892 (bfd *, bfd_byte *, unsigned int *) ATTRIBUTE_HIDDEN; 893 extern bfd_vma _bfd_safe_read_leb128 894 (bfd *, bfd_byte **, bool, const bfd_byte * const) ATTRIBUTE_HIDDEN; 895 extern bfd_byte * _bfd_write_unsigned_leb128 896 (bfd_byte *, bfd_byte *, bfd_vma) ATTRIBUTE_HIDDEN; 897 898 extern struct bfd_link_info *_bfd_get_link_info (bfd *); 899 900 extern bool _bfd_link_keep_memory (struct bfd_link_info *) 901 ATTRIBUTE_HIDDEN; 902 903 #if GCC_VERSION >= 7000 904 #define _bfd_mul_overflow(a, b, res) __builtin_mul_overflow (a, b, res) 905 #else 906 /* Assumes unsigned values. Careful! Args evaluated multiple times. */ 907 #define _bfd_mul_overflow(a, b, res) \ 908 ((*res) = (a), (*res) *= (b), (b) != 0 && (*res) / (b) != (a)) 909 #endif 910 911 #ifdef __GNUC__ 912 #define _bfd_constant_p(v) __builtin_constant_p (v) 913 #else 914 #define _bfd_constant_p(v) 0 915 #endif 916 917 static inline bfd_byte * 918 _bfd_alloc_and_read (bfd *abfd, bfd_size_type asize, bfd_size_type rsize) 919 { 920 bfd_byte *mem; 921 if (!_bfd_constant_p (rsize)) 922 { 923 ufile_ptr filesize = bfd_get_file_size (abfd); 924 if (filesize != 0 && rsize > filesize) 925 { 926 bfd_set_error (bfd_error_file_truncated); 927 return NULL; 928 } 929 } 930 mem = bfd_alloc (abfd, asize); 931 if (mem != NULL) 932 { 933 if (bfd_bread (mem, rsize, abfd) == rsize) 934 return mem; 935 bfd_release (abfd, mem); 936 } 937 return NULL; 938 } 939 940 static inline bfd_byte * 941 _bfd_malloc_and_read (bfd *abfd, bfd_size_type asize, bfd_size_type rsize) 942 { 943 bfd_byte *mem; 944 if (!_bfd_constant_p (rsize)) 945 { 946 ufile_ptr filesize = bfd_get_file_size (abfd); 947 if (filesize != 0 && rsize > filesize) 948 { 949 bfd_set_error (bfd_error_file_truncated); 950 return NULL; 951 } 952 } 953 mem = bfd_malloc (asize); 954 if (mem != NULL) 955 { 956 if (bfd_bread (mem, rsize, abfd) == rsize) 957 return mem; 958 free (mem); 959 } 960 return NULL; 961 } 962
Indexes created Thu Apr 16 00:22:31 UTC 2026