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252b5132 RH |
1 | /* libbfd.h -- Declarations used by bfd library *implementation*. |
2 | (This include file is not for users of the library.) | |
7c192733 | 3 | |
219d1afa | 4 | Copyright (C) 1990-2018 Free Software Foundation, Inc. |
7c192733 | 5 | |
252b5132 RH |
6 | Written by Cygnus Support. |
7 | ||
cd123cb7 NC |
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. */ | |
252b5132 | 24 | |
109f7096 BE |
25 | #include "hashtab.h" |
26 | ||
55172d69 PA |
27 | #ifdef __cplusplus |
28 | extern "C" { | |
29 | #endif | |
30 | ||
252b5132 RH |
31 | /* If you want to read and write large blocks, you might want to do it |
32 | in quanta of this amount */ | |
33 | #define DEFAULT_BUFFERSIZE 8192 | |
34 | ||
35 | /* Set a tdata field. Can't use the other macros for this, since they | |
36 | do casts, and casting to the left of assignment isn't portable. */ | |
c58b9523 | 37 | #define set_tdata(bfd, v) ((bfd)->tdata.any = (v)) |
252b5132 RH |
38 | |
39 | /* If BFD_IN_MEMORY is set for a BFD, then the iostream fields points | |
40 | to an instance of this structure. */ | |
41 | ||
42 | struct bfd_in_memory | |
43 | { | |
44 | /* Size of buffer. */ | |
45 | bfd_size_type size; | |
46 | /* Buffer holding contents of BFD. */ | |
47 | bfd_byte *buffer; | |
48 | }; | |
49 | ||
66eb6687 AM |
50 | struct section_hash_entry |
51 | { | |
52 | struct bfd_hash_entry root; | |
53 | asection section; | |
54 | }; | |
55 | ||
252b5132 RH |
56 | /* tdata for an archive. For an input archive, cache |
57 | needs to be free()'d. For an output archive, symdefs do. */ | |
58 | ||
f1bb16f8 NC |
59 | struct artdata |
60 | { | |
252b5132 RH |
61 | file_ptr first_file_filepos; |
62 | /* Speed up searching the armap */ | |
109f7096 | 63 | htab_t cache; |
f1bb16f8 NC |
64 | bfd *archive_head; /* Only interesting in output routines. */ |
65 | carsym *symdefs; /* The symdef entries. */ | |
66 | symindex symdef_count; /* How many there are. */ | |
67 | char *extended_names; /* Clever intel extension. */ | |
68 | bfd_size_type extended_names_size; /* Size of extended names. */ | |
69 | /* When more compilers are standard C, this can be a time_t. */ | |
252b5132 RH |
70 | long armap_timestamp; /* Timestamp value written into armap. |
71 | This is used for BSD archives to check | |
72 | that the timestamp is recent enough | |
73 | for the BSD linker to not complain, | |
74 | just before we finish writing an | |
75 | archive. */ | |
76 | file_ptr armap_datepos; /* Position within archive to seek to | |
77 | rewrite the date field. */ | |
c58b9523 | 78 | void *tdata; /* Backend specific information. */ |
252b5132 RH |
79 | }; |
80 | ||
81 | #define bfd_ardata(bfd) ((bfd)->tdata.aout_ar_data) | |
82 | ||
83 | /* Goes in bfd's arelt_data slot */ | |
f1bb16f8 NC |
84 | struct areltdata |
85 | { | |
86 | char * arch_header; /* It's actually a string. */ | |
87 | bfd_size_type parsed_size; /* Octets of filesize not including ar_hdr. */ | |
88 | bfd_size_type extra_size; /* BSD4.4: extra bytes after the header. */ | |
89 | char *filename; /* Null-terminated. */ | |
90 | file_ptr origin; /* For element of a thin archive. */ | |
eeb1f9ae AM |
91 | void *parent_cache; /* Where and how to find this member. */ |
92 | file_ptr key; | |
252b5132 RH |
93 | }; |
94 | ||
95 | #define arelt_size(bfd) (((struct areltdata *)((bfd)->arelt_data))->parsed_size) | |
96 | ||
c58b9523 AM |
97 | extern void *bfd_malloc |
98 | (bfd_size_type); | |
99 | extern void *bfd_realloc | |
100 | (void *, bfd_size_type); | |
515ef31d NC |
101 | extern void *bfd_realloc_or_free |
102 | (void *, bfd_size_type); | |
c58b9523 AM |
103 | extern void *bfd_zmalloc |
104 | (bfd_size_type); | |
d0fb9a8d JJ |
105 | extern void *bfd_malloc2 |
106 | (bfd_size_type, bfd_size_type); | |
107 | extern void *bfd_realloc2 | |
108 | (void *, bfd_size_type, bfd_size_type); | |
109 | extern void *bfd_zmalloc2 | |
110 | (bfd_size_type, bfd_size_type); | |
252b5132 | 111 | |
52d45da3 | 112 | extern void _bfd_error_handler (const char *s, ...); |
252b5132 RH |
113 | |
114 | /* These routines allocate and free things on the BFD's objalloc. */ | |
115 | ||
d0fb9a8d JJ |
116 | extern void *bfd_alloc2 |
117 | (bfd *, bfd_size_type, bfd_size_type); | |
118 | extern void *bfd_zalloc2 | |
119 | (bfd *, bfd_size_type, bfd_size_type); | |
b34976b6 | 120 | extern void bfd_release |
c58b9523 | 121 | (bfd *, void *); |
b34976b6 AM |
122 | |
123 | bfd * _bfd_create_empty_archive_element_shell | |
68d20676 | 124 | (bfd *); |
b34976b6 | 125 | bfd * _bfd_look_for_bfd_in_cache |
c58b9523 | 126 | (bfd *, file_ptr); |
b34976b6 | 127 | bfd_boolean _bfd_add_bfd_to_archive_cache |
c58b9523 | 128 | (bfd *, file_ptr, bfd *); |
b34976b6 | 129 | bfd_boolean _bfd_generic_mkarchive |
68d20676 | 130 | (bfd *); |
4b544b64 | 131 | char *_bfd_append_relative_path |
68d20676 | 132 | (bfd *, char *); |
b34976b6 | 133 | const bfd_target *bfd_generic_archive_p |
68d20676 | 134 | (bfd *); |
b34976b6 | 135 | bfd_boolean bfd_slurp_armap |
68d20676 | 136 | (bfd *); |
b34976b6 | 137 | bfd_boolean bfd_slurp_bsd_armap_f2 |
68d20676 | 138 | (bfd *); |
252b5132 RH |
139 | #define bfd_slurp_bsd_armap bfd_slurp_armap |
140 | #define bfd_slurp_coff_armap bfd_slurp_armap | |
e6cc316a L |
141 | bfd_boolean _bfd_archive_64_bit_slurp_armap |
142 | (bfd *); | |
143 | bfd_boolean _bfd_archive_64_bit_write_armap | |
144 | (bfd *, unsigned int, struct orl *, unsigned int, int); | |
145 | #define _bfd_archive_64_bit_slurp_extended_name_table \ | |
146 | _bfd_slurp_extended_name_table | |
147 | #define _bfd_archive_64_bit_construct_extended_name_table \ | |
148 | _bfd_archive_coff_construct_extended_name_table | |
149 | #define _bfd_archive_64_bit_truncate_arname \ | |
150 | bfd_dont_truncate_arname | |
151 | #define _bfd_archive_64_bit_read_ar_hdr \ | |
152 | _bfd_generic_read_ar_hdr | |
153 | #define _bfd_archive_64_bit_write_ar_hdr \ | |
154 | _bfd_generic_write_ar_hdr | |
155 | #define _bfd_archive_64_bit_openr_next_archived_file \ | |
156 | bfd_generic_openr_next_archived_file | |
157 | #define _bfd_archive_64_bit_get_elt_at_index \ | |
158 | _bfd_generic_get_elt_at_index | |
159 | #define _bfd_archive_64_bit_generic_stat_arch_elt \ | |
160 | bfd_generic_stat_arch_elt | |
d00dd7dc | 161 | #define _bfd_archive_64_bit_update_armap_timestamp _bfd_bool_bfd_true |
e6cc316a | 162 | |
b34976b6 | 163 | bfd_boolean _bfd_slurp_extended_name_table |
68d20676 | 164 | (bfd *); |
b34976b6 | 165 | extern bfd_boolean _bfd_construct_extended_name_table |
c58b9523 | 166 | (bfd *, bfd_boolean, char **, bfd_size_type *); |
b34976b6 | 167 | bfd_boolean _bfd_write_archive_contents |
68d20676 | 168 | (bfd *); |
b34976b6 | 169 | bfd_boolean _bfd_compute_and_write_armap |
68d20676 | 170 | (bfd *, unsigned int); |
b34976b6 | 171 | bfd *_bfd_get_elt_at_filepos |
68d20676 | 172 | (bfd *, file_ptr); |
b34976b6 | 173 | extern bfd *_bfd_generic_get_elt_at_index |
c58b9523 | 174 | (bfd *, symindex); |
b34976b6 | 175 | bfd * _bfd_new_bfd |
c58b9523 | 176 | (void); |
b25e3d87 L |
177 | bfd_boolean _bfd_free_cached_info |
178 | (bfd *); | |
b34976b6 | 179 | |
d00dd7dc | 180 | extern bfd_boolean _bfd_bool_bfd_false |
68d20676 | 181 | (bfd *); |
d00dd7dc AM |
182 | extern bfd_boolean _bfd_bool_bfd_asymbol_false |
183 | (bfd *, asymbol *); | |
184 | extern bfd_boolean _bfd_bool_bfd_false_error | |
68d20676 | 185 | (bfd *); |
d00dd7dc AM |
186 | extern bfd_boolean _bfd_bool_bfd_link_false_error |
187 | (bfd *, struct bfd_link_info *); | |
188 | extern bfd_boolean _bfd_bool_bfd_true | |
68d20676 | 189 | (bfd *); |
d00dd7dc AM |
190 | extern bfd_boolean _bfd_bool_bfd_link_true |
191 | (bfd *, struct bfd_link_info *); | |
192 | extern bfd_boolean _bfd_bool_bfd_bfd_true | |
193 | (bfd *, bfd *); | |
194 | extern bfd_boolean _bfd_bool_bfd_uint_true | |
195 | (bfd *, unsigned int); | |
196 | extern bfd_boolean _bfd_bool_bfd_asection_bfd_asection_true | |
197 | (bfd *, asection *, bfd *, asection *); | |
198 | extern bfd_boolean _bfd_bool_bfd_asymbol_bfd_asymbol_true | |
199 | (bfd *, asymbol *, bfd *, asymbol *); | |
200 | extern bfd_boolean _bfd_bool_bfd_ptr_true | |
201 | (bfd *, void *); | |
202 | extern void *_bfd_ptr_bfd_null_error | |
203 | (bfd *); | |
204 | extern int _bfd_int_bfd_0 | |
68d20676 | 205 | (bfd *); |
d00dd7dc | 206 | extern unsigned int _bfd_uint_bfd_0 |
68d20676 | 207 | (bfd *); |
d00dd7dc | 208 | extern long _bfd_long_bfd_0 |
68d20676 | 209 | (bfd *); |
d00dd7dc | 210 | extern long _bfd_long_bfd_n1_error |
68d20676 | 211 | (bfd *); |
d00dd7dc | 212 | extern void _bfd_void_bfd |
68d20676 | 213 | (bfd *); |
d00dd7dc AM |
214 | extern void _bfd_void_bfd_link |
215 | (bfd *, struct bfd_link_info *); | |
216 | extern void _bfd_void_bfd_asection | |
217 | (bfd *, asection *); | |
b34976b6 AM |
218 | |
219 | bfd *_bfd_new_bfd_contained_in | |
c58b9523 | 220 | (bfd *); |
b34976b6 | 221 | const bfd_target *_bfd_dummy_target |
68d20676 | 222 | (bfd *); |
b34976b6 AM |
223 | |
224 | void bfd_dont_truncate_arname | |
68d20676 | 225 | (bfd *, const char *, char *); |
b34976b6 | 226 | void bfd_bsd_truncate_arname |
68d20676 | 227 | (bfd *, const char *, char *); |
b34976b6 | 228 | void bfd_gnu_truncate_arname |
68d20676 | 229 | (bfd *, const char *, char *); |
b34976b6 | 230 | |
7ec22e0f | 231 | bfd_boolean _bfd_bsd_write_armap |
68d20676 | 232 | (bfd *, unsigned int, struct orl *, unsigned int, int); |
b34976b6 | 233 | |
7ec22e0f | 234 | bfd_boolean _bfd_coff_write_armap |
68d20676 | 235 | (bfd *, unsigned int, struct orl *, unsigned int, int); |
b34976b6 | 236 | |
c58b9523 AM |
237 | extern void *_bfd_generic_read_ar_hdr |
238 | (bfd *); | |
390c0e42 JJ |
239 | extern void _bfd_ar_spacepad |
240 | (char *, size_t, const char *, long); | |
f1bb16f8 NC |
241 | extern bfd_boolean _bfd_ar_sizepad |
242 | (char *, size_t, bfd_size_type); | |
b34976b6 | 243 | |
c58b9523 AM |
244 | extern void *_bfd_generic_read_ar_hdr_mag |
245 | (bfd *, const char *); | |
b34976b6 | 246 | |
8f95b6e4 TG |
247 | extern bfd_boolean _bfd_generic_write_ar_hdr |
248 | (bfd *, bfd *); | |
249 | ||
250 | extern bfd_boolean _bfd_bsd44_write_ar_hdr | |
251 | (bfd *, bfd *); | |
252 | ||
b34976b6 | 253 | bfd * bfd_generic_openr_next_archived_file |
68d20676 | 254 | (bfd *, bfd *); |
b34976b6 AM |
255 | |
256 | int bfd_generic_stat_arch_elt | |
c58b9523 | 257 | (bfd *, struct stat *); |
252b5132 RH |
258 | |
259 | #define _bfd_read_ar_hdr(abfd) \ | |
07d6d2b8 AM |
260 | BFD_SEND (abfd, _bfd_read_ar_hdr_fn, (abfd)) |
261 | #define _bfd_write_ar_hdr(archive, abfd) \ | |
262 | BFD_SEND (abfd, _bfd_write_ar_hdr_fn, (archive, abfd)) | |
252b5132 RH |
263 | \f |
264 | /* Generic routines to use for BFD_JUMP_TABLE_GENERIC. Use | |
265 | BFD_JUMP_TABLE_GENERIC (_bfd_generic). */ | |
266 | ||
eeb1f9ae AM |
267 | #define _bfd_generic_close_and_cleanup _bfd_archive_close_and_cleanup |
268 | extern bfd_boolean _bfd_archive_close_and_cleanup | |
269 | (bfd *); | |
d00dd7dc | 270 | #define _bfd_generic_bfd_free_cached_info _bfd_bool_bfd_true |
f592407e AM |
271 | extern bfd_boolean _bfd_generic_new_section_hook |
272 | (bfd *, asection *); | |
b34976b6 | 273 | extern bfd_boolean _bfd_generic_get_section_contents |
c58b9523 | 274 | (bfd *, asection *, void *, file_ptr, bfd_size_type); |
b34976b6 | 275 | extern bfd_boolean _bfd_generic_get_section_contents_in_window |
c58b9523 | 276 | (bfd *, asection *, bfd_window *, file_ptr, bfd_size_type); |
252b5132 RH |
277 | |
278 | /* Generic routines to use for BFD_JUMP_TABLE_COPY. Use | |
279 | BFD_JUMP_TABLE_COPY (_bfd_generic). */ | |
280 | ||
d00dd7dc | 281 | #define _bfd_generic_bfd_copy_private_bfd_data _bfd_bool_bfd_bfd_true |
252b5132 | 282 | #define _bfd_generic_bfd_merge_private_bfd_data \ |
d00dd7dc AM |
283 | _bfd_bool_bfd_link_true |
284 | #define _bfd_generic_bfd_set_private_flags _bfd_bool_bfd_uint_true | |
252b5132 | 285 | #define _bfd_generic_bfd_copy_private_section_data \ |
d00dd7dc | 286 | _bfd_bool_bfd_asection_bfd_asection_true |
252b5132 | 287 | #define _bfd_generic_bfd_copy_private_symbol_data \ |
d00dd7dc AM |
288 | _bfd_bool_bfd_asymbol_bfd_asymbol_true |
289 | #define _bfd_generic_bfd_copy_private_header_data _bfd_bool_bfd_bfd_true | |
290 | #define _bfd_generic_bfd_print_private_bfd_data _bfd_bool_bfd_ptr_true | |
252b5132 | 291 | |
ccd2ec6a L |
292 | extern bfd_boolean _bfd_generic_init_private_section_data |
293 | (bfd *, asection *, bfd *, asection *, struct bfd_link_info *); | |
294 | ||
252b5132 RH |
295 | /* Routines to use for BFD_JUMP_TABLE_CORE when there is no core file |
296 | support. Use BFD_JUMP_TABLE_CORE (_bfd_nocore). */ | |
297 | ||
b34976b6 | 298 | extern char *_bfd_nocore_core_file_failing_command |
c58b9523 | 299 | (bfd *); |
b34976b6 | 300 | extern int _bfd_nocore_core_file_failing_signal |
c58b9523 | 301 | (bfd *); |
b34976b6 | 302 | extern bfd_boolean _bfd_nocore_core_file_matches_executable_p |
c58b9523 | 303 | (bfd *, bfd *); |
261b8d08 PA |
304 | extern int _bfd_nocore_core_file_pid |
305 | (bfd *); | |
252b5132 RH |
306 | |
307 | /* Routines to use for BFD_JUMP_TABLE_ARCHIVE when there is no archive | |
308 | file support. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive). */ | |
309 | ||
d00dd7dc AM |
310 | #define _bfd_noarchive_slurp_armap _bfd_bool_bfd_false_error |
311 | #define _bfd_noarchive_slurp_extended_name_table _bfd_bool_bfd_false_error | |
312 | extern bfd_boolean _bfd_noarchive_construct_extended_name_table | |
313 | (bfd *, char **, bfd_size_type *, const char **); | |
314 | extern void _bfd_noarchive_truncate_arname | |
315 | (bfd *, const char *, char *); | |
316 | extern bfd_boolean _bfd_noarchive_write_armap | |
317 | (bfd *, unsigned int, struct orl *, unsigned int, int); | |
318 | #define _bfd_noarchive_read_ar_hdr _bfd_ptr_bfd_null_error | |
319 | extern bfd_boolean _bfd_noarchive_write_ar_hdr | |
320 | (bfd *, bfd *); | |
321 | extern bfd * | |
322 | _bfd_noarchive_openr_next_archived_file | |
323 | (bfd *, bfd *); | |
324 | extern bfd * _bfd_noarchive_get_elt_at_index | |
325 | (bfd *, symindex); | |
252b5132 | 326 | #define _bfd_noarchive_generic_stat_arch_elt bfd_generic_stat_arch_elt |
d00dd7dc | 327 | #define _bfd_noarchive_update_armap_timestamp _bfd_bool_bfd_false_error |
252b5132 RH |
328 | |
329 | /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get BSD style | |
330 | archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_bsd). */ | |
331 | ||
332 | #define _bfd_archive_bsd_slurp_armap bfd_slurp_bsd_armap | |
333 | #define _bfd_archive_bsd_slurp_extended_name_table \ | |
334 | _bfd_slurp_extended_name_table | |
b34976b6 | 335 | extern bfd_boolean _bfd_archive_bsd_construct_extended_name_table |
c58b9523 | 336 | (bfd *, char **, bfd_size_type *, const char **); |
252b5132 | 337 | #define _bfd_archive_bsd_truncate_arname bfd_bsd_truncate_arname |
7ec22e0f | 338 | #define _bfd_archive_bsd_write_armap _bfd_bsd_write_armap |
252b5132 | 339 | #define _bfd_archive_bsd_read_ar_hdr _bfd_generic_read_ar_hdr |
8f95b6e4 | 340 | #define _bfd_archive_bsd_write_ar_hdr _bfd_generic_write_ar_hdr |
252b5132 RH |
341 | #define _bfd_archive_bsd_openr_next_archived_file \ |
342 | bfd_generic_openr_next_archived_file | |
343 | #define _bfd_archive_bsd_get_elt_at_index _bfd_generic_get_elt_at_index | |
344 | #define _bfd_archive_bsd_generic_stat_arch_elt \ | |
345 | bfd_generic_stat_arch_elt | |
b34976b6 | 346 | extern bfd_boolean _bfd_archive_bsd_update_armap_timestamp |
c58b9523 | 347 | (bfd *); |
252b5132 RH |
348 | |
349 | /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get COFF style | |
350 | archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff). */ | |
351 | ||
352 | #define _bfd_archive_coff_slurp_armap bfd_slurp_coff_armap | |
353 | #define _bfd_archive_coff_slurp_extended_name_table \ | |
354 | _bfd_slurp_extended_name_table | |
b34976b6 | 355 | extern bfd_boolean _bfd_archive_coff_construct_extended_name_table |
c58b9523 | 356 | (bfd *, char **, bfd_size_type *, const char **); |
252b5132 | 357 | #define _bfd_archive_coff_truncate_arname bfd_dont_truncate_arname |
7ec22e0f | 358 | #define _bfd_archive_coff_write_armap _bfd_coff_write_armap |
252b5132 | 359 | #define _bfd_archive_coff_read_ar_hdr _bfd_generic_read_ar_hdr |
8f95b6e4 | 360 | #define _bfd_archive_coff_write_ar_hdr _bfd_generic_write_ar_hdr |
252b5132 RH |
361 | #define _bfd_archive_coff_openr_next_archived_file \ |
362 | bfd_generic_openr_next_archived_file | |
363 | #define _bfd_archive_coff_get_elt_at_index _bfd_generic_get_elt_at_index | |
364 | #define _bfd_archive_coff_generic_stat_arch_elt \ | |
365 | bfd_generic_stat_arch_elt | |
d00dd7dc | 366 | #define _bfd_archive_coff_update_armap_timestamp _bfd_bool_bfd_true |
252b5132 | 367 | |
8f95b6e4 TG |
368 | /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get BSD4.4 style |
369 | archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_bsd44). */ | |
370 | ||
371 | #define _bfd_archive_bsd44_slurp_armap bfd_slurp_bsd_armap | |
372 | #define _bfd_archive_bsd44_slurp_extended_name_table \ | |
373 | _bfd_slurp_extended_name_table | |
374 | extern bfd_boolean _bfd_archive_bsd44_construct_extended_name_table | |
375 | (bfd *, char **, bfd_size_type *, const char **); | |
376 | #define _bfd_archive_bsd44_truncate_arname bfd_bsd_truncate_arname | |
7ec22e0f | 377 | #define _bfd_archive_bsd44_write_armap _bfd_bsd_write_armap |
8f95b6e4 TG |
378 | #define _bfd_archive_bsd44_read_ar_hdr _bfd_generic_read_ar_hdr |
379 | #define _bfd_archive_bsd44_write_ar_hdr _bfd_bsd44_write_ar_hdr | |
380 | #define _bfd_archive_bsd44_openr_next_archived_file \ | |
381 | bfd_generic_openr_next_archived_file | |
382 | #define _bfd_archive_bsd44_get_elt_at_index _bfd_generic_get_elt_at_index | |
383 | #define _bfd_archive_bsd44_generic_stat_arch_elt \ | |
384 | bfd_generic_stat_arch_elt | |
385 | #define _bfd_archive_bsd44_update_armap_timestamp \ | |
386 | _bfd_archive_bsd_update_armap_timestamp | |
387 | ||
4b544b64 TG |
388 | /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get VMS style |
389 | archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_vms_lib). Some of them | |
f0d19df9 | 390 | are irrelevant. */ |
4b544b64 | 391 | |
68d20676 | 392 | extern bfd_boolean _bfd_vms_lib_write_archive_contents (bfd *); |
f0d19df9 AM |
393 | #define _bfd_vms_lib_slurp_armap _bfd_noarchive_slurp_armap |
394 | #define _bfd_vms_lib_slurp_extended_name_table \ | |
395 | _bfd_noarchive_slurp_extended_name_table | |
396 | #define _bfd_vms_lib_construct_extended_name_table \ | |
397 | _bfd_noarchive_construct_extended_name_table | |
398 | #define _bfd_vms_lib_truncate_arname _bfd_noarchive_truncate_arname | |
399 | #define _bfd_vms_lib_write_armap _bfd_noarchive_write_armap | |
400 | #define _bfd_vms_lib_read_ar_hdr _bfd_noarchive_read_ar_hdr | |
401 | #define _bfd_vms_lib_write_ar_hdr _bfd_noarchive_write_ar_hdr | |
4b544b64 TG |
402 | extern bfd *_bfd_vms_lib_openr_next_archived_file (bfd *, bfd *); |
403 | extern bfd *_bfd_vms_lib_get_elt_at_index (bfd *, symindex); | |
404 | extern int _bfd_vms_lib_generic_stat_arch_elt (bfd *, struct stat *); | |
d00dd7dc | 405 | #define _bfd_vms_lib_update_armap_timestamp _bfd_bool_bfd_true |
4b544b64 TG |
406 | |
407 | /* Extra routines for VMS style archives. */ | |
408 | ||
409 | extern symindex _bfd_vms_lib_find_symbol (bfd *, const char *); | |
410 | extern bfd *_bfd_vms_lib_get_imagelib_file (bfd *); | |
68d20676 NC |
411 | extern const bfd_target *_bfd_vms_lib_alpha_archive_p (bfd *); |
412 | extern const bfd_target *_bfd_vms_lib_ia64_archive_p (bfd *); | |
413 | extern bfd_boolean _bfd_vms_lib_alpha_mkarchive (bfd *); | |
414 | extern bfd_boolean _bfd_vms_lib_ia64_mkarchive (bfd *); | |
4b544b64 | 415 | |
252b5132 RH |
416 | /* Routines to use for BFD_JUMP_TABLE_SYMBOLS where there is no symbol |
417 | support. Use BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols). */ | |
418 | ||
d00dd7dc AM |
419 | #define _bfd_nosymbols_get_symtab_upper_bound _bfd_long_bfd_n1_error |
420 | extern long _bfd_nosymbols_canonicalize_symtab | |
421 | (bfd *, asymbol **); | |
3f3c5c34 | 422 | #define _bfd_nosymbols_make_empty_symbol _bfd_generic_make_empty_symbol |
d00dd7dc AM |
423 | extern void _bfd_nosymbols_print_symbol |
424 | (bfd *, void *, asymbol *, bfd_print_symbol_type); | |
425 | extern void _bfd_nosymbols_get_symbol_info | |
426 | (bfd *, asymbol *, symbol_info *); | |
427 | extern const char * _bfd_nosymbols_get_symbol_version_string | |
428 | (bfd *, asymbol *, bfd_boolean *); | |
429 | extern bfd_boolean _bfd_nosymbols_bfd_is_local_label_name | |
430 | (bfd *, const char *); | |
431 | #define _bfd_nosymbols_bfd_is_target_special_symbol _bfd_bool_bfd_asymbol_false | |
432 | extern alent *_bfd_nosymbols_get_lineno | |
433 | (bfd *, asymbol *); | |
434 | extern bfd_boolean _bfd_nosymbols_find_nearest_line | |
435 | (bfd *, asymbol **, asection *, bfd_vma, | |
436 | const char **, const char **, unsigned int *, unsigned int *); | |
437 | extern bfd_boolean _bfd_nosymbols_find_line | |
438 | (bfd *, asymbol **, asymbol *, const char **, unsigned int *); | |
439 | extern bfd_boolean _bfd_nosymbols_find_inliner_info | |
440 | (bfd *, const char **, const char **, unsigned int *); | |
441 | extern asymbol *_bfd_nosymbols_bfd_make_debug_symbol | |
442 | (bfd *, void *, unsigned long); | |
443 | extern long _bfd_nosymbols_read_minisymbols | |
444 | (bfd *, bfd_boolean, void **, unsigned int *); | |
445 | extern asymbol *_bfd_nosymbols_minisymbol_to_symbol | |
446 | (bfd *, bfd_boolean, const void *, asymbol *); | |
252b5132 RH |
447 | |
448 | /* Routines to use for BFD_JUMP_TABLE_RELOCS when there is no reloc | |
449 | support. Use BFD_JUMP_TABLE_RELOCS (_bfd_norelocs). */ | |
450 | ||
72f6ea61 AM |
451 | extern long _bfd_norelocs_get_reloc_upper_bound (bfd *, asection *); |
452 | extern long _bfd_norelocs_canonicalize_reloc (bfd *, asection *, | |
453 | arelent **, asymbol **); | |
23186865 | 454 | extern void _bfd_norelocs_set_reloc (bfd *, asection *, |
07d6d2b8 | 455 | arelent **, unsigned int); |
d00dd7dc AM |
456 | extern reloc_howto_type *_bfd_norelocs_bfd_reloc_type_lookup |
457 | (bfd *, bfd_reloc_code_real_type); | |
458 | extern reloc_howto_type *_bfd_norelocs_bfd_reloc_name_lookup | |
459 | (bfd *, const char *); | |
252b5132 RH |
460 | |
461 | /* Routines to use for BFD_JUMP_TABLE_WRITE for targets which may not | |
462 | be written. Use BFD_JUMP_TABLE_WRITE (_bfd_nowrite). */ | |
463 | ||
d00dd7dc AM |
464 | extern bfd_boolean _bfd_nowrite_set_arch_mach |
465 | (bfd *, enum bfd_architecture, unsigned long); | |
466 | extern bfd_boolean _bfd_nowrite_set_section_contents | |
467 | (bfd *, asection *, const void *, file_ptr, bfd_size_type); | |
252b5132 RH |
468 | |
469 | /* Generic routines to use for BFD_JUMP_TABLE_WRITE. Use | |
470 | BFD_JUMP_TABLE_WRITE (_bfd_generic). */ | |
471 | ||
472 | #define _bfd_generic_set_arch_mach bfd_default_set_arch_mach | |
b34976b6 | 473 | extern bfd_boolean _bfd_generic_set_section_contents |
0f867abe | 474 | (bfd *, asection *, const void *, file_ptr, bfd_size_type); |
252b5132 RH |
475 | |
476 | /* Routines to use for BFD_JUMP_TABLE_LINK for targets which do not | |
477 | support linking. Use BFD_JUMP_TABLE_LINK (_bfd_nolink). */ | |
478 | ||
d00dd7dc AM |
479 | extern int _bfd_nolink_sizeof_headers |
480 | (bfd *, struct bfd_link_info *); | |
481 | extern bfd_byte *_bfd_nolink_bfd_get_relocated_section_contents | |
482 | (bfd *, struct bfd_link_info *, struct bfd_link_order *, | |
483 | bfd_byte *, bfd_boolean, asymbol **); | |
484 | extern bfd_boolean _bfd_nolink_bfd_relax_section | |
485 | (bfd *, asection *, struct bfd_link_info *, bfd_boolean *); | |
486 | #define _bfd_nolink_bfd_gc_sections _bfd_bool_bfd_link_false_error | |
487 | extern bfd_boolean _bfd_nolink_bfd_lookup_section_flags | |
488 | (struct bfd_link_info *, struct flag_info *, asection *); | |
489 | #define _bfd_nolink_bfd_merge_sections _bfd_bool_bfd_link_false_error | |
490 | extern bfd_boolean _bfd_nolink_bfd_is_group_section | |
491 | (bfd *, const asection *); | |
492 | extern bfd_boolean _bfd_nolink_bfd_discard_group | |
493 | (bfd *, asection *); | |
494 | extern struct bfd_link_hash_table *_bfd_nolink_bfd_link_hash_table_create | |
495 | (bfd *); | |
496 | #define _bfd_nolink_bfd_link_add_symbols _bfd_bool_bfd_link_false_error | |
497 | extern void _bfd_nolink_bfd_link_just_syms | |
498 | (asection *, struct bfd_link_info *); | |
499 | extern void _bfd_nolink_bfd_copy_link_hash_symbol_type | |
500 | (bfd *, struct bfd_link_hash_entry *, struct bfd_link_hash_entry *); | |
501 | #define _bfd_nolink_bfd_final_link _bfd_bool_bfd_link_false_error | |
502 | extern bfd_boolean _bfd_nolink_bfd_link_split_section | |
503 | (bfd *, struct bfd_section *); | |
504 | extern bfd_boolean _bfd_nolink_section_already_linked | |
505 | (bfd *, asection *, struct bfd_link_info *); | |
506 | extern bfd_boolean _bfd_nolink_bfd_define_common_symbol | |
507 | (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *); | |
508 | extern struct bfd_link_hash_entry *_bfd_nolink_bfd_define_start_stop | |
509 | (struct bfd_link_info *, const char *, asection *); | |
4f3b23b3 NC |
510 | #define _bfd_nolink_bfd_link_check_relocs \ |
511 | _bfd_generic_link_check_relocs | |
252b5132 RH |
512 | |
513 | /* Routines to use for BFD_JUMP_TABLE_DYNAMIC for targets which do not | |
514 | have dynamic symbols or relocs. Use BFD_JUMP_TABLE_DYNAMIC | |
515 | (_bfd_nodynamic). */ | |
516 | ||
d00dd7dc | 517 | #define _bfd_nodynamic_get_dynamic_symtab_upper_bound _bfd_long_bfd_n1_error |
252b5132 | 518 | #define _bfd_nodynamic_canonicalize_dynamic_symtab \ |
d00dd7dc AM |
519 | _bfd_nosymbols_canonicalize_symtab |
520 | extern long _bfd_nodynamic_get_synthetic_symtab | |
521 | (bfd *, long, asymbol **, long, asymbol **, asymbol **); | |
522 | #define _bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_long_bfd_n1_error | |
523 | extern long _bfd_nodynamic_canonicalize_dynamic_reloc | |
524 | (bfd *, arelent **, asymbol **); | |
252b5132 RH |
525 | \f |
526 | /* Generic routine to determine of the given symbol is a local | |
527 | label. */ | |
b34976b6 | 528 | extern bfd_boolean bfd_generic_is_local_label_name |
c58b9523 | 529 | (bfd *, const char *); |
252b5132 RH |
530 | |
531 | /* Generic minisymbol routines. */ | |
532 | extern long _bfd_generic_read_minisymbols | |
c58b9523 | 533 | (bfd *, bfd_boolean, void **, unsigned int *); |
252b5132 | 534 | extern asymbol *_bfd_generic_minisymbol_to_symbol |
c58b9523 | 535 | (bfd *, bfd_boolean, const void *, asymbol *); |
252b5132 RH |
536 | |
537 | /* Find the nearest line using .stab/.stabstr sections. */ | |
b34976b6 | 538 | extern bfd_boolean _bfd_stab_section_find_nearest_line |
c58b9523 AM |
539 | (bfd *, asymbol **, asection *, bfd_vma, bfd_boolean *, |
540 | const char **, const char **, unsigned int *, void **); | |
252b5132 | 541 | |
2db3311b | 542 | /* Find the nearest line using DWARF 1 debugging information. */ |
b34976b6 | 543 | extern bfd_boolean _bfd_dwarf1_find_nearest_line |
fb167eb2 AM |
544 | (bfd *, asymbol **, asection *, bfd_vma, |
545 | const char **, const char **, unsigned int *); | |
252b5132 | 546 | |
fc28f9aa TG |
547 | struct dwarf_debug_section |
548 | { | |
68d20676 NC |
549 | const char * uncompressed_name; |
550 | const char * compressed_name; | |
fc28f9aa TG |
551 | }; |
552 | ||
553 | /* Map of uncompressed DWARF debug section name to compressed one. It | |
554 | is terminated by NULL uncompressed_name. */ | |
555 | ||
556 | extern const struct dwarf_debug_section dwarf_debug_sections[]; | |
557 | ||
252b5132 | 558 | /* Find the nearest line using DWARF 2 debugging information. */ |
b34976b6 | 559 | extern bfd_boolean _bfd_dwarf2_find_nearest_line |
fb167eb2 AM |
560 | (bfd *, asymbol **, asymbol *, asection *, bfd_vma, |
561 | const char **, const char **, unsigned int *, unsigned int *, | |
562 | const struct dwarf_debug_section *, unsigned int, void **); | |
9b8d1a36 | 563 | |
425bd9e1 NC |
564 | /* Find the bias between DWARF addresses and real addresses. */ |
565 | extern bfd_signed_vma _bfd_dwarf2_find_symbol_bias | |
566 | (asymbol **, void **); | |
1b786873 | 567 | |
4ab527b0 FF |
568 | /* Find inliner info after calling bfd_find_nearest_line. */ |
569 | extern bfd_boolean _bfd_dwarf2_find_inliner_info | |
570 | (bfd *, const char **, const char **, unsigned int *, void **); | |
d9071b0c | 571 | |
2ca7691a TG |
572 | /* Read DWARF 2 debugging information. */ |
573 | extern bfd_boolean _bfd_dwarf2_slurp_debug_info | |
93ee1e36 AM |
574 | (bfd *, bfd *, const struct dwarf_debug_section *, asymbol **, void **, |
575 | bfd_boolean); | |
2ca7691a | 576 | |
d9071b0c TG |
577 | /* Clean up the data used to handle DWARF 2 debugging information. */ |
578 | extern void _bfd_dwarf2_cleanup_debug_info | |
579 | (bfd *, void **); | |
580 | ||
73e87d70 AM |
581 | /* Create a new section entry. */ |
582 | extern struct bfd_hash_entry *bfd_section_hash_newfunc | |
c58b9523 | 583 | (struct bfd_hash_entry *, struct bfd_hash_table *, const char *); |
73e87d70 | 584 | |
252b5132 RH |
585 | /* A routine to create entries for a bfd_link_hash_table. */ |
586 | extern struct bfd_hash_entry *_bfd_link_hash_newfunc | |
c58b9523 AM |
587 | (struct bfd_hash_entry *entry, struct bfd_hash_table *table, |
588 | const char *string); | |
252b5132 RH |
589 | |
590 | /* Initialize a bfd_link_hash_table. */ | |
b34976b6 | 591 | extern bfd_boolean _bfd_link_hash_table_init |
c58b9523 AM |
592 | (struct bfd_link_hash_table *, bfd *, |
593 | struct bfd_hash_entry *(*) (struct bfd_hash_entry *, | |
594 | struct bfd_hash_table *, | |
66eb6687 AM |
595 | const char *), |
596 | unsigned int); | |
252b5132 RH |
597 | |
598 | /* Generic link hash table creation routine. */ | |
599 | extern struct bfd_link_hash_table *_bfd_generic_link_hash_table_create | |
c58b9523 | 600 | (bfd *); |
252b5132 | 601 | |
e2d34d7d DJ |
602 | /* Generic link hash table destruction routine. */ |
603 | extern void _bfd_generic_link_hash_table_free | |
d495ab0d | 604 | (bfd *); |
e2d34d7d | 605 | |
252b5132 | 606 | /* Generic add symbol routine. */ |
b34976b6 | 607 | extern bfd_boolean _bfd_generic_link_add_symbols |
c58b9523 | 608 | (bfd *, struct bfd_link_info *); |
252b5132 | 609 | |
252b5132 | 610 | /* Generic archive add symbol routine. */ |
b34976b6 | 611 | extern bfd_boolean _bfd_generic_link_add_archive_symbols |
c58b9523 | 612 | (bfd *, struct bfd_link_info *, |
13e570f8 AM |
613 | bfd_boolean (*) (bfd *, struct bfd_link_info *, |
614 | struct bfd_link_hash_entry *, const char *, | |
615 | bfd_boolean *)); | |
252b5132 | 616 | |
252b5132 RH |
617 | /* Forward declaration to avoid prototype errors. */ |
618 | typedef struct bfd_link_hash_entry _bfd_link_hash_entry; | |
619 | ||
620 | /* Generic routine to add a single symbol. */ | |
b34976b6 | 621 | extern bfd_boolean _bfd_generic_link_add_one_symbol |
c58b9523 AM |
622 | (struct bfd_link_info *, bfd *, const char *name, flagword, |
623 | asection *, bfd_vma, const char *, bfd_boolean copy, | |
624 | bfd_boolean constructor, struct bfd_link_hash_entry **); | |
252b5132 | 625 | |
2d653fc7 AM |
626 | /* Generic routine to mark section as supplying symbols only. */ |
627 | extern void _bfd_generic_link_just_syms | |
c58b9523 | 628 | (asection *, struct bfd_link_info *); |
2d653fc7 | 629 | |
1338dd10 PB |
630 | /* Generic routine that does nothing. */ |
631 | extern void _bfd_generic_copy_link_hash_symbol_type | |
632 | (bfd *, struct bfd_link_hash_entry *, struct bfd_link_hash_entry *); | |
633 | ||
252b5132 | 634 | /* Generic link routine. */ |
b34976b6 | 635 | extern bfd_boolean _bfd_generic_final_link |
c58b9523 | 636 | (bfd *, struct bfd_link_info *); |
252b5132 | 637 | |
b34976b6 | 638 | extern bfd_boolean _bfd_generic_link_split_section |
198beae2 | 639 | (bfd *, struct bfd_section *); |
252b5132 | 640 | |
43e1669b | 641 | extern bfd_boolean _bfd_generic_section_already_linked |
c77ec726 | 642 | (bfd *, asection *, struct bfd_link_info *); |
082b7297 | 643 | |
252b5132 | 644 | /* Generic reloc_link_order processing routine. */ |
b34976b6 | 645 | extern bfd_boolean _bfd_generic_reloc_link_order |
c58b9523 | 646 | (bfd *, struct bfd_link_info *, asection *, struct bfd_link_order *); |
252b5132 RH |
647 | |
648 | /* Default link order processing routine. */ | |
b34976b6 | 649 | extern bfd_boolean _bfd_default_link_order |
c58b9523 | 650 | (bfd *, struct bfd_link_info *, asection *, struct bfd_link_order *); |
252b5132 RH |
651 | |
652 | /* Count the number of reloc entries in a link order list. */ | |
653 | extern unsigned int _bfd_count_link_order_relocs | |
c58b9523 | 654 | (struct bfd_link_order *); |
252b5132 RH |
655 | |
656 | /* Final link relocation routine. */ | |
657 | extern bfd_reloc_status_type _bfd_final_link_relocate | |
c58b9523 AM |
658 | (reloc_howto_type *, bfd *, asection *, bfd_byte *, |
659 | bfd_vma, bfd_vma, bfd_vma); | |
252b5132 RH |
660 | |
661 | /* Relocate a particular location by a howto and a value. */ | |
662 | extern bfd_reloc_status_type _bfd_relocate_contents | |
c58b9523 | 663 | (reloc_howto_type *, bfd *, bfd_vma, bfd_byte *); |
252b5132 | 664 | |
b1e24c02 DJ |
665 | /* Clear a given location using a given howto. */ |
666 | extern void _bfd_clear_contents (reloc_howto_type *howto, bfd *input_bfd, | |
e4067dbb | 667 | asection *input_section, bfd_byte *location); |
b1e24c02 | 668 | |
252b5132 RH |
669 | /* Link stabs in sections in the first pass. */ |
670 | ||
b34976b6 | 671 | extern bfd_boolean _bfd_link_section_stabs |
3722b82f AM |
672 | (bfd *, struct stab_info *, asection *, asection *, void **, |
673 | bfd_size_type *); | |
252b5132 | 674 | |
73d074b4 | 675 | /* Eliminate stabs for discarded functions and symbols. */ |
b34976b6 | 676 | extern bfd_boolean _bfd_discard_section_stabs |
c58b9523 | 677 | (bfd *, asection *, void *, bfd_boolean (*) (bfd_vma, void *), void *); |
73d074b4 | 678 | |
252b5132 RH |
679 | /* Write out the .stab section when linking stabs in sections. */ |
680 | ||
b34976b6 | 681 | extern bfd_boolean _bfd_write_section_stabs |
3722b82f | 682 | (bfd *, struct stab_info *, asection *, void **, bfd_byte *); |
252b5132 RH |
683 | |
684 | /* Write out the .stabstr string table when linking stabs in sections. */ | |
685 | ||
b34976b6 | 686 | extern bfd_boolean _bfd_write_stab_strings |
3722b82f | 687 | (bfd *, struct stab_info *); |
252b5132 RH |
688 | |
689 | /* Find an offset within a .stab section when linking stabs in | |
690 | sections. */ | |
691 | ||
692 | extern bfd_vma _bfd_stab_section_offset | |
eea6121a | 693 | (asection *, void *, bfd_vma); |
252b5132 | 694 | |
57ceae94 | 695 | /* Register a SEC_MERGE section as a candidate for merging. */ |
f5fa8ca2 | 696 | |
57ceae94 | 697 | extern bfd_boolean _bfd_add_merge_section |
c58b9523 | 698 | (bfd *, void **, asection *, void **); |
f5fa8ca2 | 699 | |
8550eb6e JJ |
700 | /* Attempt to merge SEC_MERGE sections. */ |
701 | ||
b34976b6 | 702 | extern bfd_boolean _bfd_merge_sections |
57ceae94 | 703 | (bfd *, struct bfd_link_info *, void *, void (*) (bfd *, asection *)); |
8550eb6e | 704 | |
f5fa8ca2 JJ |
705 | /* Write out a merged section. */ |
706 | ||
b34976b6 | 707 | extern bfd_boolean _bfd_write_merged_section |
c58b9523 | 708 | (bfd *, asection *, void *); |
f5fa8ca2 JJ |
709 | |
710 | /* Find an offset within a modified SEC_MERGE section. */ | |
711 | ||
712 | extern bfd_vma _bfd_merged_section_offset | |
753731ee | 713 | (bfd *, asection **, void *, bfd_vma); |
f5fa8ca2 | 714 | |
9f7c3e5e AM |
715 | /* Tidy up when done. */ |
716 | ||
717 | extern void _bfd_merge_sections_free (void *); | |
718 | ||
252b5132 | 719 | /* Create a string table. */ |
b34976b6 | 720 | extern struct bfd_strtab_hash *_bfd_stringtab_init |
c58b9523 | 721 | (void); |
252b5132 RH |
722 | |
723 | /* Create an XCOFF .debug section style string table. */ | |
b34976b6 | 724 | extern struct bfd_strtab_hash *_bfd_xcoff_stringtab_init |
c58b9523 | 725 | (void); |
252b5132 RH |
726 | |
727 | /* Free a string table. */ | |
b34976b6 | 728 | extern void _bfd_stringtab_free |
c58b9523 | 729 | (struct bfd_strtab_hash *); |
252b5132 RH |
730 | |
731 | /* Get the size of a string table. */ | |
b34976b6 | 732 | extern bfd_size_type _bfd_stringtab_size |
c58b9523 | 733 | (struct bfd_strtab_hash *); |
252b5132 RH |
734 | |
735 | /* Add a string to a string table. */ | |
736 | extern bfd_size_type _bfd_stringtab_add | |
c58b9523 | 737 | (struct bfd_strtab_hash *, const char *, bfd_boolean hash, bfd_boolean copy); |
252b5132 RH |
738 | |
739 | /* Write out a string table. */ | |
b34976b6 | 740 | extern bfd_boolean _bfd_stringtab_emit |
c58b9523 | 741 | (bfd *, struct bfd_strtab_hash *); |
252b5132 RH |
742 | \f |
743 | /* Macros to tell if bfds are read or write enabled. | |
744 | ||
745 | Note that bfds open for read may be scribbled into if the fd passed | |
746 | to bfd_fdopenr is actually open both for read and write | |
747 | simultaneously. However an output bfd will never be open for | |
748 | read. Therefore sometimes you want to check bfd_read_p or | |
749 | !bfd_read_p, and only sometimes bfd_write_p. | |
750 | */ | |
751 | ||
c58b9523 AM |
752 | #define bfd_read_p(abfd) \ |
753 | ((abfd)->direction == read_direction || (abfd)->direction == both_direction) | |
754 | #define bfd_write_p(abfd) \ | |
755 | ((abfd)->direction == write_direction || (abfd)->direction == both_direction) | |
252b5132 | 756 | |
b34976b6 | 757 | void bfd_assert |
c58b9523 | 758 | (const char*,int); |
252b5132 RH |
759 | |
760 | #define BFD_ASSERT(x) \ | |
f12123c0 | 761 | do { if (!(x)) bfd_assert(__FILE__,__LINE__); } while (0) |
252b5132 RH |
762 | |
763 | #define BFD_FAIL() \ | |
f12123c0 | 764 | do { bfd_assert(__FILE__,__LINE__); } while (0) |
252b5132 | 765 | |
b34976b6 | 766 | extern void _bfd_abort |
c58b9523 | 767 | (const char *, int, const char *) ATTRIBUTE_NORETURN; |
c0bed66d | 768 | |
a1934524 AM |
769 | /* if gcc >= 2.6, we can give a function name, too */ |
770 | #if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6) | |
c0bed66d ILT |
771 | #define __PRETTY_FUNCTION__ ((char *) NULL) |
772 | #endif | |
773 | ||
774 | #undef abort | |
775 | #define abort() _bfd_abort (__FILE__, __LINE__, __PRETTY_FUNCTION__) | |
776 | ||
7c192733 AC |
777 | /* Manipulate a system FILE but using BFD's "file_ptr", rather than |
778 | the system "off_t" or "off64_t", as the offset. */ | |
c7c3d11b PA |
779 | extern file_ptr _bfd_real_ftell (FILE *file); |
780 | extern int _bfd_real_fseek (FILE *file, file_ptr offset, int whence); | |
781 | extern FILE *_bfd_real_fopen (const char *filename, const char *modes); | |
7c192733 | 782 | |
252b5132 RH |
783 | /* List of supported target vectors, and the default vector (if |
784 | bfd_default_vector[0] is NULL, there is no default). */ | |
7340082d | 785 | extern const bfd_target * const *bfd_target_vector; |
252b5132 RH |
786 | extern const bfd_target *bfd_default_vector[]; |
787 | ||
08f74004 AM |
788 | /* List of associated target vectors. */ |
789 | extern const bfd_target * const *bfd_associated_vector; | |
790 | ||
252b5132 RH |
791 | /* Functions shared by the ECOFF and MIPS ELF backends, which have no |
792 | other common header files. */ | |
793 | ||
794 | #if defined(__STDC__) || defined(ALMOST_STDC) | |
795 | struct ecoff_find_line; | |
796 | #endif | |
797 | ||
b34976b6 | 798 | extern bfd_boolean _bfd_ecoff_locate_line |
c58b9523 AM |
799 | (bfd *, asection *, bfd_vma, struct ecoff_debug_info * const, |
800 | const struct ecoff_debug_swap * const, struct ecoff_find_line *, | |
801 | const char **, const char **, unsigned int *); | |
b34976b6 | 802 | extern bfd_boolean _bfd_ecoff_get_accumulated_pdr |
c58b9523 | 803 | (void *, bfd_byte *); |
b34976b6 | 804 | extern bfd_boolean _bfd_ecoff_get_accumulated_sym |
c58b9523 | 805 | (void *, bfd_byte *); |
b34976b6 | 806 | extern bfd_boolean _bfd_ecoff_get_accumulated_ss |
c58b9523 | 807 | (void *, bfd_byte *); |
b34976b6 AM |
808 | |
809 | extern bfd_vma _bfd_get_gp_value | |
c58b9523 | 810 | (bfd *); |
b34976b6 | 811 | extern void _bfd_set_gp_value |
c58b9523 | 812 | (bfd *, bfd_vma); |
252b5132 RH |
813 | |
814 | /* Function shared by the COFF and ELF SH backends, which have no | |
815 | other common header files. */ | |
816 | ||
c58b9523 | 817 | #ifndef _bfd_sh_align_load_span |
b34976b6 | 818 | extern bfd_boolean _bfd_sh_align_load_span |
c58b9523 AM |
819 | (bfd *, asection *, bfd_byte *, |
820 | bfd_boolean (*) (bfd *, asection *, void *, bfd_byte *, bfd_vma), | |
821 | void *, bfd_vma **, bfd_vma *, bfd_vma, bfd_vma, bfd_boolean *); | |
822 | #endif | |
082b7297 L |
823 | |
824 | /* This is the shape of the elements inside the already_linked hash | |
825 | table. It maps a name onto a list of already_linked elements with | |
826 | the same name. */ | |
827 | ||
828 | struct bfd_section_already_linked_hash_entry | |
829 | { | |
830 | struct bfd_hash_entry root; | |
831 | struct bfd_section_already_linked *entry; | |
832 | }; | |
833 | ||
834 | struct bfd_section_already_linked | |
835 | { | |
836 | struct bfd_section_already_linked *next; | |
c77ec726 | 837 | asection *sec; |
082b7297 L |
838 | }; |
839 | ||
840 | extern struct bfd_section_already_linked_hash_entry * | |
841 | bfd_section_already_linked_table_lookup (const char *); | |
a6626e8c | 842 | extern bfd_boolean bfd_section_already_linked_table_insert |
c77ec726 | 843 | (struct bfd_section_already_linked_hash_entry *, asection *); |
3d7f7666 L |
844 | extern void bfd_section_already_linked_table_traverse |
845 | (bfd_boolean (*) (struct bfd_section_already_linked_hash_entry *, | |
846 | void *), void *); | |
847 | ||
4265548c PA |
848 | extern bfd_vma _bfd_read_unsigned_leb128 (bfd *, bfd_byte *, unsigned int *); |
849 | extern bfd_signed_vma _bfd_read_signed_leb128 (bfd *, bfd_byte *, unsigned int *); | |
850 | extern bfd_vma _bfd_safe_read_leb128 (bfd *, bfd_byte *, unsigned int *, | |
851 | bfd_boolean, const bfd_byte * const); |