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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 | |
6f2750fe | 4 | Copyright (C) 1990-2016 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 | |
185d09ad | 112 | extern void _bfd_default_error_handler (const char *s, ...); |
252b5132 | 113 | extern bfd_error_handler_type _bfd_error_handler; |
2b56b3f3 | 114 | extern bfd_assert_handler_type _bfd_assert_handler; |
252b5132 RH |
115 | |
116 | /* These routines allocate and free things on the BFD's objalloc. */ | |
117 | ||
d0fb9a8d JJ |
118 | extern void *bfd_alloc2 |
119 | (bfd *, bfd_size_type, bfd_size_type); | |
120 | extern void *bfd_zalloc2 | |
121 | (bfd *, bfd_size_type, bfd_size_type); | |
b34976b6 | 122 | extern void bfd_release |
c58b9523 | 123 | (bfd *, void *); |
b34976b6 AM |
124 | |
125 | bfd * _bfd_create_empty_archive_element_shell | |
c58b9523 | 126 | (bfd *obfd); |
b34976b6 | 127 | bfd * _bfd_look_for_bfd_in_cache |
c58b9523 | 128 | (bfd *, file_ptr); |
b34976b6 | 129 | bfd_boolean _bfd_add_bfd_to_archive_cache |
c58b9523 | 130 | (bfd *, file_ptr, bfd *); |
b34976b6 | 131 | bfd_boolean _bfd_generic_mkarchive |
c58b9523 | 132 | (bfd *abfd); |
4b544b64 TG |
133 | char *_bfd_append_relative_path |
134 | (bfd *arch, char *elt_name); | |
b34976b6 | 135 | const bfd_target *bfd_generic_archive_p |
c58b9523 | 136 | (bfd *abfd); |
b34976b6 | 137 | bfd_boolean bfd_slurp_armap |
c58b9523 | 138 | (bfd *abfd); |
b34976b6 | 139 | bfd_boolean bfd_slurp_bsd_armap_f2 |
c58b9523 | 140 | (bfd *abfd); |
252b5132 RH |
141 | #define bfd_slurp_bsd_armap bfd_slurp_armap |
142 | #define bfd_slurp_coff_armap bfd_slurp_armap | |
e6cc316a L |
143 | bfd_boolean _bfd_archive_64_bit_slurp_armap |
144 | (bfd *); | |
145 | bfd_boolean _bfd_archive_64_bit_write_armap | |
146 | (bfd *, unsigned int, struct orl *, unsigned int, int); | |
147 | #define _bfd_archive_64_bit_slurp_extended_name_table \ | |
148 | _bfd_slurp_extended_name_table | |
149 | #define _bfd_archive_64_bit_construct_extended_name_table \ | |
150 | _bfd_archive_coff_construct_extended_name_table | |
151 | #define _bfd_archive_64_bit_truncate_arname \ | |
152 | bfd_dont_truncate_arname | |
153 | #define _bfd_archive_64_bit_read_ar_hdr \ | |
154 | _bfd_generic_read_ar_hdr | |
155 | #define _bfd_archive_64_bit_write_ar_hdr \ | |
156 | _bfd_generic_write_ar_hdr | |
157 | #define _bfd_archive_64_bit_openr_next_archived_file \ | |
158 | bfd_generic_openr_next_archived_file | |
159 | #define _bfd_archive_64_bit_get_elt_at_index \ | |
160 | _bfd_generic_get_elt_at_index | |
161 | #define _bfd_archive_64_bit_generic_stat_arch_elt \ | |
162 | bfd_generic_stat_arch_elt | |
163 | #define _bfd_archive_64_bit_update_armap_timestamp \ | |
164 | bfd_true | |
165 | ||
b34976b6 | 166 | bfd_boolean _bfd_slurp_extended_name_table |
c58b9523 | 167 | (bfd *abfd); |
b34976b6 | 168 | extern bfd_boolean _bfd_construct_extended_name_table |
c58b9523 | 169 | (bfd *, bfd_boolean, char **, bfd_size_type *); |
b34976b6 | 170 | bfd_boolean _bfd_write_archive_contents |
c58b9523 | 171 | (bfd *abfd); |
b34976b6 | 172 | bfd_boolean _bfd_compute_and_write_armap |
c58b9523 | 173 | (bfd *, unsigned int elength); |
b34976b6 | 174 | bfd *_bfd_get_elt_at_filepos |
c58b9523 | 175 | (bfd *archive, file_ptr filepos); |
b34976b6 | 176 | extern bfd *_bfd_generic_get_elt_at_index |
c58b9523 | 177 | (bfd *, symindex); |
b34976b6 | 178 | bfd * _bfd_new_bfd |
c58b9523 | 179 | (void); |
b25e3d87 L |
180 | bfd_boolean _bfd_free_cached_info |
181 | (bfd *); | |
b34976b6 AM |
182 | |
183 | bfd_boolean bfd_false | |
c58b9523 | 184 | (bfd *ignore); |
b34976b6 | 185 | bfd_boolean bfd_true |
c58b9523 AM |
186 | (bfd *ignore); |
187 | void *bfd_nullvoidptr | |
188 | (bfd *ignore); | |
b34976b6 | 189 | int bfd_0 |
c58b9523 | 190 | (bfd *ignore); |
b34976b6 | 191 | unsigned int bfd_0u |
c58b9523 | 192 | (bfd *ignore); |
b34976b6 | 193 | long bfd_0l |
c58b9523 | 194 | (bfd *ignore); |
b34976b6 | 195 | long _bfd_n1 |
c58b9523 | 196 | (bfd *ignore); |
b34976b6 | 197 | void bfd_void |
c58b9523 | 198 | (bfd *ignore); |
b34976b6 AM |
199 | |
200 | bfd *_bfd_new_bfd_contained_in | |
c58b9523 | 201 | (bfd *); |
b34976b6 | 202 | const bfd_target *_bfd_dummy_target |
c58b9523 | 203 | (bfd *abfd); |
b34976b6 AM |
204 | |
205 | void bfd_dont_truncate_arname | |
c58b9523 | 206 | (bfd *abfd, const char *filename, char *hdr); |
b34976b6 | 207 | void bfd_bsd_truncate_arname |
c58b9523 | 208 | (bfd *abfd, const char *filename, char *hdr); |
b34976b6 | 209 | void bfd_gnu_truncate_arname |
c58b9523 | 210 | (bfd *abfd, const char *filename, char *hdr); |
b34976b6 AM |
211 | |
212 | bfd_boolean bsd_write_armap | |
c58b9523 AM |
213 | (bfd *arch, unsigned int elength, struct orl *map, unsigned int orl_count, |
214 | int stridx); | |
b34976b6 AM |
215 | |
216 | bfd_boolean coff_write_armap | |
c58b9523 AM |
217 | (bfd *arch, unsigned int elength, struct orl *map, unsigned int orl_count, |
218 | int stridx); | |
b34976b6 | 219 | |
c58b9523 AM |
220 | extern void *_bfd_generic_read_ar_hdr |
221 | (bfd *); | |
390c0e42 JJ |
222 | extern void _bfd_ar_spacepad |
223 | (char *, size_t, const char *, long); | |
f1bb16f8 NC |
224 | extern bfd_boolean _bfd_ar_sizepad |
225 | (char *, size_t, bfd_size_type); | |
b34976b6 | 226 | |
c58b9523 AM |
227 | extern void *_bfd_generic_read_ar_hdr_mag |
228 | (bfd *, const char *); | |
b34976b6 | 229 | |
8f95b6e4 TG |
230 | extern bfd_boolean _bfd_generic_write_ar_hdr |
231 | (bfd *, bfd *); | |
232 | ||
233 | extern bfd_boolean _bfd_bsd44_write_ar_hdr | |
234 | (bfd *, bfd *); | |
235 | ||
b34976b6 | 236 | bfd * bfd_generic_openr_next_archived_file |
c58b9523 | 237 | (bfd *archive, bfd *last_file); |
b34976b6 AM |
238 | |
239 | int bfd_generic_stat_arch_elt | |
c58b9523 | 240 | (bfd *, struct stat *); |
252b5132 RH |
241 | |
242 | #define _bfd_read_ar_hdr(abfd) \ | |
243 | BFD_SEND (abfd, _bfd_read_ar_hdr_fn, (abfd)) | |
8f95b6e4 TG |
244 | #define _bfd_write_ar_hdr(archive, abfd) \ |
245 | BFD_SEND (abfd, _bfd_write_ar_hdr_fn, (archive, abfd)) | |
252b5132 RH |
246 | \f |
247 | /* Generic routines to use for BFD_JUMP_TABLE_GENERIC. Use | |
248 | BFD_JUMP_TABLE_GENERIC (_bfd_generic). */ | |
249 | ||
eeb1f9ae AM |
250 | #define _bfd_generic_close_and_cleanup _bfd_archive_close_and_cleanup |
251 | extern bfd_boolean _bfd_archive_close_and_cleanup | |
252 | (bfd *); | |
252b5132 | 253 | #define _bfd_generic_bfd_free_cached_info bfd_true |
f592407e AM |
254 | extern bfd_boolean _bfd_generic_new_section_hook |
255 | (bfd *, asection *); | |
b34976b6 | 256 | extern bfd_boolean _bfd_generic_get_section_contents |
c58b9523 | 257 | (bfd *, asection *, void *, file_ptr, bfd_size_type); |
b34976b6 | 258 | extern bfd_boolean _bfd_generic_get_section_contents_in_window |
c58b9523 | 259 | (bfd *, asection *, bfd_window *, file_ptr, bfd_size_type); |
252b5132 RH |
260 | |
261 | /* Generic routines to use for BFD_JUMP_TABLE_COPY. Use | |
262 | BFD_JUMP_TABLE_COPY (_bfd_generic). */ | |
263 | ||
264 | #define _bfd_generic_bfd_copy_private_bfd_data \ | |
c58b9523 | 265 | ((bfd_boolean (*) (bfd *, bfd *)) bfd_true) |
252b5132 | 266 | #define _bfd_generic_bfd_merge_private_bfd_data \ |
c58b9523 | 267 | ((bfd_boolean (*) (bfd *, bfd *)) bfd_true) |
252b5132 | 268 | #define _bfd_generic_bfd_set_private_flags \ |
c58b9523 | 269 | ((bfd_boolean (*) (bfd *, flagword)) bfd_true) |
252b5132 | 270 | #define _bfd_generic_bfd_copy_private_section_data \ |
c58b9523 | 271 | ((bfd_boolean (*) (bfd *, asection *, bfd *, asection *)) bfd_true) |
252b5132 | 272 | #define _bfd_generic_bfd_copy_private_symbol_data \ |
c58b9523 | 273 | ((bfd_boolean (*) (bfd *, asymbol *, bfd *, asymbol *)) bfd_true) |
80fccad2 BW |
274 | #define _bfd_generic_bfd_copy_private_header_data \ |
275 | ((bfd_boolean (*) (bfd *, bfd *)) bfd_true) | |
252b5132 | 276 | #define _bfd_generic_bfd_print_private_bfd_data \ |
c58b9523 | 277 | ((bfd_boolean (*) (bfd *, void *)) bfd_true) |
252b5132 | 278 | |
ccd2ec6a L |
279 | extern bfd_boolean _bfd_generic_init_private_section_data |
280 | (bfd *, asection *, bfd *, asection *, struct bfd_link_info *); | |
281 | ||
252b5132 RH |
282 | /* Routines to use for BFD_JUMP_TABLE_CORE when there is no core file |
283 | support. Use BFD_JUMP_TABLE_CORE (_bfd_nocore). */ | |
284 | ||
b34976b6 | 285 | extern char *_bfd_nocore_core_file_failing_command |
c58b9523 | 286 | (bfd *); |
b34976b6 | 287 | extern int _bfd_nocore_core_file_failing_signal |
c58b9523 | 288 | (bfd *); |
b34976b6 | 289 | extern bfd_boolean _bfd_nocore_core_file_matches_executable_p |
c58b9523 | 290 | (bfd *, bfd *); |
261b8d08 PA |
291 | extern int _bfd_nocore_core_file_pid |
292 | (bfd *); | |
252b5132 RH |
293 | |
294 | /* Routines to use for BFD_JUMP_TABLE_ARCHIVE when there is no archive | |
295 | file support. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive). */ | |
296 | ||
297 | #define _bfd_noarchive_slurp_armap bfd_false | |
298 | #define _bfd_noarchive_slurp_extended_name_table bfd_false | |
299 | #define _bfd_noarchive_construct_extended_name_table \ | |
c58b9523 | 300 | ((bfd_boolean (*) (bfd *, char **, bfd_size_type *, const char **)) \ |
252b5132 RH |
301 | bfd_false) |
302 | #define _bfd_noarchive_truncate_arname \ | |
c58b9523 | 303 | ((void (*) (bfd *, const char *, char *)) bfd_void) |
252b5132 | 304 | #define _bfd_noarchive_write_armap \ |
c58b9523 | 305 | ((bfd_boolean (*) (bfd *, unsigned int, struct orl *, unsigned int, int)) \ |
252b5132 RH |
306 | bfd_false) |
307 | #define _bfd_noarchive_read_ar_hdr bfd_nullvoidptr | |
8f95b6e4 TG |
308 | #define _bfd_noarchive_write_ar_hdr \ |
309 | ((bfd_boolean (*) (bfd *, bfd *)) bfd_false) | |
252b5132 | 310 | #define _bfd_noarchive_openr_next_archived_file \ |
c58b9523 | 311 | ((bfd *(*) (bfd *, bfd *)) bfd_nullvoidptr) |
252b5132 | 312 | #define _bfd_noarchive_get_elt_at_index \ |
c58b9523 | 313 | ((bfd *(*) (bfd *, symindex)) bfd_nullvoidptr) |
252b5132 RH |
314 | #define _bfd_noarchive_generic_stat_arch_elt bfd_generic_stat_arch_elt |
315 | #define _bfd_noarchive_update_armap_timestamp bfd_false | |
316 | ||
317 | /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get BSD style | |
318 | archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_bsd). */ | |
319 | ||
320 | #define _bfd_archive_bsd_slurp_armap bfd_slurp_bsd_armap | |
321 | #define _bfd_archive_bsd_slurp_extended_name_table \ | |
322 | _bfd_slurp_extended_name_table | |
b34976b6 | 323 | extern bfd_boolean _bfd_archive_bsd_construct_extended_name_table |
c58b9523 | 324 | (bfd *, char **, bfd_size_type *, const char **); |
252b5132 RH |
325 | #define _bfd_archive_bsd_truncate_arname bfd_bsd_truncate_arname |
326 | #define _bfd_archive_bsd_write_armap bsd_write_armap | |
327 | #define _bfd_archive_bsd_read_ar_hdr _bfd_generic_read_ar_hdr | |
8f95b6e4 | 328 | #define _bfd_archive_bsd_write_ar_hdr _bfd_generic_write_ar_hdr |
252b5132 RH |
329 | #define _bfd_archive_bsd_openr_next_archived_file \ |
330 | bfd_generic_openr_next_archived_file | |
331 | #define _bfd_archive_bsd_get_elt_at_index _bfd_generic_get_elt_at_index | |
332 | #define _bfd_archive_bsd_generic_stat_arch_elt \ | |
333 | bfd_generic_stat_arch_elt | |
b34976b6 | 334 | extern bfd_boolean _bfd_archive_bsd_update_armap_timestamp |
c58b9523 | 335 | (bfd *); |
252b5132 RH |
336 | |
337 | /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get COFF style | |
338 | archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff). */ | |
339 | ||
340 | #define _bfd_archive_coff_slurp_armap bfd_slurp_coff_armap | |
341 | #define _bfd_archive_coff_slurp_extended_name_table \ | |
342 | _bfd_slurp_extended_name_table | |
b34976b6 | 343 | extern bfd_boolean _bfd_archive_coff_construct_extended_name_table |
c58b9523 | 344 | (bfd *, char **, bfd_size_type *, const char **); |
252b5132 RH |
345 | #define _bfd_archive_coff_truncate_arname bfd_dont_truncate_arname |
346 | #define _bfd_archive_coff_write_armap coff_write_armap | |
347 | #define _bfd_archive_coff_read_ar_hdr _bfd_generic_read_ar_hdr | |
8f95b6e4 | 348 | #define _bfd_archive_coff_write_ar_hdr _bfd_generic_write_ar_hdr |
252b5132 RH |
349 | #define _bfd_archive_coff_openr_next_archived_file \ |
350 | bfd_generic_openr_next_archived_file | |
351 | #define _bfd_archive_coff_get_elt_at_index _bfd_generic_get_elt_at_index | |
352 | #define _bfd_archive_coff_generic_stat_arch_elt \ | |
353 | bfd_generic_stat_arch_elt | |
354 | #define _bfd_archive_coff_update_armap_timestamp bfd_true | |
355 | ||
8f95b6e4 TG |
356 | /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get BSD4.4 style |
357 | archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_bsd44). */ | |
358 | ||
359 | #define _bfd_archive_bsd44_slurp_armap bfd_slurp_bsd_armap | |
360 | #define _bfd_archive_bsd44_slurp_extended_name_table \ | |
361 | _bfd_slurp_extended_name_table | |
362 | extern bfd_boolean _bfd_archive_bsd44_construct_extended_name_table | |
363 | (bfd *, char **, bfd_size_type *, const char **); | |
364 | #define _bfd_archive_bsd44_truncate_arname bfd_bsd_truncate_arname | |
365 | #define _bfd_archive_bsd44_write_armap bsd_write_armap | |
366 | #define _bfd_archive_bsd44_read_ar_hdr _bfd_generic_read_ar_hdr | |
367 | #define _bfd_archive_bsd44_write_ar_hdr _bfd_bsd44_write_ar_hdr | |
368 | #define _bfd_archive_bsd44_openr_next_archived_file \ | |
369 | bfd_generic_openr_next_archived_file | |
370 | #define _bfd_archive_bsd44_get_elt_at_index _bfd_generic_get_elt_at_index | |
371 | #define _bfd_archive_bsd44_generic_stat_arch_elt \ | |
372 | bfd_generic_stat_arch_elt | |
373 | #define _bfd_archive_bsd44_update_armap_timestamp \ | |
374 | _bfd_archive_bsd_update_armap_timestamp | |
375 | ||
4b544b64 TG |
376 | /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get VMS style |
377 | archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_vms_lib). Some of them | |
378 | are irrelevant and never called, so defined as NULL. */ | |
379 | ||
380 | extern bfd_boolean _bfd_vms_lib_write_archive_contents (bfd *arch); | |
381 | #define _bfd_vms_lib_slurp_armap NULL | |
382 | #define _bfd_vms_lib_slurp_extended_name_table NULL | |
383 | #define _bfd_vms_lib_construct_extended_name_table NULL | |
384 | #define _bfd_vms_lib_truncate_arname NULL | |
385 | #define _bfd_vms_lib_write_armap NULL | |
386 | #define _bfd_vms_lib_read_ar_hdr NULL | |
387 | #define _bfd_vms_lib_write_ar_hdr NULL | |
388 | extern bfd *_bfd_vms_lib_openr_next_archived_file (bfd *, bfd *); | |
389 | extern bfd *_bfd_vms_lib_get_elt_at_index (bfd *, symindex); | |
390 | extern int _bfd_vms_lib_generic_stat_arch_elt (bfd *, struct stat *); | |
391 | #define _bfd_vms_lib_update_armap_timestamp bfd_true | |
392 | ||
393 | /* Extra routines for VMS style archives. */ | |
394 | ||
395 | extern symindex _bfd_vms_lib_find_symbol (bfd *, const char *); | |
396 | extern bfd *_bfd_vms_lib_get_imagelib_file (bfd *); | |
397 | extern const bfd_target *_bfd_vms_lib_alpha_archive_p (bfd *abfd); | |
7256a114 | 398 | extern const bfd_target *_bfd_vms_lib_ia64_archive_p (bfd *abfd); |
7d5ee7d7 | 399 | extern bfd_boolean _bfd_vms_lib_alpha_mkarchive (bfd *abfd); |
09266d1a | 400 | extern bfd_boolean _bfd_vms_lib_ia64_mkarchive (bfd *abfd); |
4b544b64 | 401 | |
252b5132 RH |
402 | /* Routines to use for BFD_JUMP_TABLE_SYMBOLS where there is no symbol |
403 | support. Use BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols). */ | |
404 | ||
405 | #define _bfd_nosymbols_get_symtab_upper_bound _bfd_n1 | |
6cee3f79 | 406 | #define _bfd_nosymbols_canonicalize_symtab \ |
c58b9523 | 407 | ((long (*) (bfd *, asymbol **)) _bfd_n1) |
3f3c5c34 | 408 | #define _bfd_nosymbols_make_empty_symbol _bfd_generic_make_empty_symbol |
252b5132 | 409 | #define _bfd_nosymbols_print_symbol \ |
c58b9523 | 410 | ((void (*) (bfd *, void *, asymbol *, bfd_print_symbol_type)) bfd_void) |
252b5132 | 411 | #define _bfd_nosymbols_get_symbol_info \ |
c58b9523 | 412 | ((void (*) (bfd *, asymbol *, symbol_info *)) bfd_void) |
60bb06bc L |
413 | #define _bfd_nosymbols_get_symbol_version_string \ |
414 | ((const char *(*) (bfd *, asymbol *, bfd_boolean *)) bfd_nullvoidptr) | |
252b5132 | 415 | #define _bfd_nosymbols_bfd_is_local_label_name \ |
c58b9523 | 416 | ((bfd_boolean (*) (bfd *, const char *)) bfd_false) |
3c9458e9 NC |
417 | #define _bfd_nosymbols_bfd_is_target_special_symbol \ |
418 | ((bfd_boolean (*) (bfd *, asymbol *)) bfd_false) | |
252b5132 | 419 | #define _bfd_nosymbols_get_lineno \ |
c58b9523 | 420 | ((alent *(*) (bfd *, asymbol *)) bfd_nullvoidptr) |
252b5132 | 421 | #define _bfd_nosymbols_find_nearest_line \ |
fb167eb2 AM |
422 | ((bfd_boolean (*) (bfd *, asymbol **, asection *, bfd_vma, \ |
423 | const char **, const char **, unsigned int *, \ | |
424 | unsigned int *)) \ | |
252b5132 | 425 | bfd_false) |
9c461f7d AM |
426 | #define _bfd_nosymbols_find_line \ |
427 | ((bfd_boolean (*) (bfd *, asymbol **, asymbol *, \ | |
428 | const char **, unsigned int *)) \ | |
429 | bfd_false) | |
4ab527b0 FF |
430 | #define _bfd_nosymbols_find_inliner_info \ |
431 | ((bfd_boolean (*) (bfd *, const char **, const char **, unsigned int *)) \ | |
432 | bfd_false) | |
252b5132 | 433 | #define _bfd_nosymbols_bfd_make_debug_symbol \ |
c58b9523 | 434 | ((asymbol *(*) (bfd *, void *, unsigned long)) bfd_nullvoidptr) |
252b5132 | 435 | #define _bfd_nosymbols_read_minisymbols \ |
c58b9523 | 436 | ((long (*) (bfd *, bfd_boolean, void **, unsigned int *)) _bfd_n1) |
252b5132 | 437 | #define _bfd_nosymbols_minisymbol_to_symbol \ |
c58b9523 | 438 | ((asymbol *(*) (bfd *, bfd_boolean, const void *, asymbol *)) \ |
252b5132 RH |
439 | bfd_nullvoidptr) |
440 | ||
441 | /* Routines to use for BFD_JUMP_TABLE_RELOCS when there is no reloc | |
442 | support. Use BFD_JUMP_TABLE_RELOCS (_bfd_norelocs). */ | |
443 | ||
72f6ea61 AM |
444 | extern long _bfd_norelocs_get_reloc_upper_bound (bfd *, asection *); |
445 | extern long _bfd_norelocs_canonicalize_reloc (bfd *, asection *, | |
446 | arelent **, asymbol **); | |
252b5132 | 447 | #define _bfd_norelocs_bfd_reloc_type_lookup \ |
c58b9523 | 448 | ((reloc_howto_type *(*) (bfd *, bfd_reloc_code_real_type)) bfd_nullvoidptr) |
157090f7 AM |
449 | #define _bfd_norelocs_bfd_reloc_name_lookup \ |
450 | ((reloc_howto_type *(*) (bfd *, const char *)) bfd_nullvoidptr) | |
252b5132 RH |
451 | |
452 | /* Routines to use for BFD_JUMP_TABLE_WRITE for targets which may not | |
453 | be written. Use BFD_JUMP_TABLE_WRITE (_bfd_nowrite). */ | |
454 | ||
455 | #define _bfd_nowrite_set_arch_mach \ | |
c58b9523 | 456 | ((bfd_boolean (*) (bfd *, enum bfd_architecture, unsigned long)) \ |
252b5132 RH |
457 | bfd_false) |
458 | #define _bfd_nowrite_set_section_contents \ | |
0f867abe | 459 | ((bfd_boolean (*) (bfd *, asection *, const void *, file_ptr, bfd_size_type)) \ |
252b5132 RH |
460 | bfd_false) |
461 | ||
462 | /* Generic routines to use for BFD_JUMP_TABLE_WRITE. Use | |
463 | BFD_JUMP_TABLE_WRITE (_bfd_generic). */ | |
464 | ||
465 | #define _bfd_generic_set_arch_mach bfd_default_set_arch_mach | |
b34976b6 | 466 | extern bfd_boolean _bfd_generic_set_section_contents |
0f867abe | 467 | (bfd *, asection *, const void *, file_ptr, bfd_size_type); |
252b5132 RH |
468 | |
469 | /* Routines to use for BFD_JUMP_TABLE_LINK for targets which do not | |
470 | support linking. Use BFD_JUMP_TABLE_LINK (_bfd_nolink). */ | |
471 | ||
a6b96beb AM |
472 | #define _bfd_nolink_sizeof_headers \ |
473 | ((int (*) (bfd *, struct bfd_link_info *)) bfd_0) | |
252b5132 | 474 | #define _bfd_nolink_bfd_get_relocated_section_contents \ |
c58b9523 AM |
475 | ((bfd_byte *(*) (bfd *, struct bfd_link_info *, struct bfd_link_order *, \ |
476 | bfd_byte *, bfd_boolean, asymbol **)) \ | |
252b5132 RH |
477 | bfd_nullvoidptr) |
478 | #define _bfd_nolink_bfd_relax_section \ | |
b34976b6 | 479 | ((bfd_boolean (*) \ |
c58b9523 | 480 | (bfd *, asection *, struct bfd_link_info *, bfd_boolean *)) \ |
252b5132 RH |
481 | bfd_false) |
482 | #define _bfd_nolink_bfd_gc_sections \ | |
c58b9523 | 483 | ((bfd_boolean (*) (bfd *, struct bfd_link_info *)) \ |
252b5132 | 484 | bfd_false) |
ae17ab41 | 485 | #define _bfd_nolink_bfd_lookup_section_flags \ |
b9c361e0 | 486 | ((bfd_boolean (*) (struct bfd_link_info *, struct flag_info *, asection *)) \ |
ae17ab41 | 487 | bfd_0) |
8550eb6e | 488 | #define _bfd_nolink_bfd_merge_sections \ |
c58b9523 | 489 | ((bfd_boolean (*) (bfd *, struct bfd_link_info *)) \ |
8550eb6e | 490 | bfd_false) |
72adc230 AM |
491 | #define _bfd_nolink_bfd_is_group_section \ |
492 | ((bfd_boolean (*) (bfd *, const struct bfd_section *)) \ | |
493 | bfd_false) | |
e61463e1 | 494 | #define _bfd_nolink_bfd_discard_group \ |
198beae2 | 495 | ((bfd_boolean (*) (bfd *, struct bfd_section *)) \ |
e61463e1 | 496 | bfd_false) |
252b5132 | 497 | #define _bfd_nolink_bfd_link_hash_table_create \ |
c58b9523 | 498 | ((struct bfd_link_hash_table *(*) (bfd *)) bfd_nullvoidptr) |
252b5132 | 499 | #define _bfd_nolink_bfd_link_add_symbols \ |
c58b9523 | 500 | ((bfd_boolean (*) (bfd *, struct bfd_link_info *)) bfd_false) |
2d653fc7 | 501 | #define _bfd_nolink_bfd_link_just_syms \ |
c58b9523 | 502 | ((void (*) (asection *, struct bfd_link_info *)) bfd_void) |
1338dd10 PB |
503 | #define _bfd_nolink_bfd_copy_link_hash_symbol_type \ |
504 | ((void (*) (bfd *, struct bfd_link_hash_entry *, \ | |
505 | struct bfd_link_hash_entry *)) bfd_void) | |
252b5132 | 506 | #define _bfd_nolink_bfd_final_link \ |
c58b9523 | 507 | ((bfd_boolean (*) (bfd *, struct bfd_link_info *)) bfd_false) |
252b5132 | 508 | #define _bfd_nolink_bfd_link_split_section \ |
198beae2 | 509 | ((bfd_boolean (*) (bfd *, struct bfd_section *)) bfd_false) |
082b7297 | 510 | #define _bfd_nolink_section_already_linked \ |
c77ec726 | 511 | ((bfd_boolean (*) (bfd *, asection *, \ |
43e1669b | 512 | struct bfd_link_info *)) bfd_false) |
3023e3f6 RS |
513 | #define _bfd_nolink_bfd_define_common_symbol \ |
514 | ((bfd_boolean (*) (bfd *, struct bfd_link_info *, \ | |
515 | struct bfd_link_hash_entry *)) bfd_false) | |
4f3b23b3 NC |
516 | #define _bfd_nolink_bfd_link_check_relocs \ |
517 | _bfd_generic_link_check_relocs | |
252b5132 RH |
518 | |
519 | /* Routines to use for BFD_JUMP_TABLE_DYNAMIC for targets which do not | |
520 | have dynamic symbols or relocs. Use BFD_JUMP_TABLE_DYNAMIC | |
521 | (_bfd_nodynamic). */ | |
522 | ||
523 | #define _bfd_nodynamic_get_dynamic_symtab_upper_bound _bfd_n1 | |
524 | #define _bfd_nodynamic_canonicalize_dynamic_symtab \ | |
c58b9523 | 525 | ((long (*) (bfd *, asymbol **)) _bfd_n1) |
4c45e5c9 | 526 | #define _bfd_nodynamic_get_synthetic_symtab \ |
c9727e01 | 527 | ((long (*) (bfd *, long, asymbol **, long, asymbol **, asymbol **)) _bfd_n1) |
252b5132 RH |
528 | #define _bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_n1 |
529 | #define _bfd_nodynamic_canonicalize_dynamic_reloc \ | |
c58b9523 | 530 | ((long (*) (bfd *, arelent **, asymbol **)) _bfd_n1) |
252b5132 RH |
531 | \f |
532 | /* Generic routine to determine of the given symbol is a local | |
533 | label. */ | |
b34976b6 | 534 | extern bfd_boolean bfd_generic_is_local_label_name |
c58b9523 | 535 | (bfd *, const char *); |
252b5132 RH |
536 | |
537 | /* Generic minisymbol routines. */ | |
538 | extern long _bfd_generic_read_minisymbols | |
c58b9523 | 539 | (bfd *, bfd_boolean, void **, unsigned int *); |
252b5132 | 540 | extern asymbol *_bfd_generic_minisymbol_to_symbol |
c58b9523 | 541 | (bfd *, bfd_boolean, const void *, asymbol *); |
252b5132 RH |
542 | |
543 | /* Find the nearest line using .stab/.stabstr sections. */ | |
b34976b6 | 544 | extern bfd_boolean _bfd_stab_section_find_nearest_line |
c58b9523 AM |
545 | (bfd *, asymbol **, asection *, bfd_vma, bfd_boolean *, |
546 | const char **, const char **, unsigned int *, void **); | |
252b5132 | 547 | |
2db3311b | 548 | /* Find the nearest line using DWARF 1 debugging information. */ |
b34976b6 | 549 | extern bfd_boolean _bfd_dwarf1_find_nearest_line |
fb167eb2 AM |
550 | (bfd *, asymbol **, asection *, bfd_vma, |
551 | const char **, const char **, unsigned int *); | |
252b5132 | 552 | |
fc28f9aa TG |
553 | struct dwarf_debug_section |
554 | { | |
555 | const char *uncompressed_name; | |
556 | const char *compressed_name; | |
557 | }; | |
558 | ||
559 | /* Map of uncompressed DWARF debug section name to compressed one. It | |
560 | is terminated by NULL uncompressed_name. */ | |
561 | ||
562 | extern const struct dwarf_debug_section dwarf_debug_sections[]; | |
563 | ||
252b5132 | 564 | /* Find the nearest line using DWARF 2 debugging information. */ |
b34976b6 | 565 | extern bfd_boolean _bfd_dwarf2_find_nearest_line |
fb167eb2 AM |
566 | (bfd *, asymbol **, asymbol *, asection *, bfd_vma, |
567 | const char **, const char **, unsigned int *, unsigned int *, | |
568 | const struct dwarf_debug_section *, unsigned int, void **); | |
9b8d1a36 | 569 | |
425bd9e1 NC |
570 | /* Find the bias between DWARF addresses and real addresses. */ |
571 | extern bfd_signed_vma _bfd_dwarf2_find_symbol_bias | |
572 | (asymbol **, void **); | |
1b786873 | 573 | |
4ab527b0 FF |
574 | /* Find inliner info after calling bfd_find_nearest_line. */ |
575 | extern bfd_boolean _bfd_dwarf2_find_inliner_info | |
576 | (bfd *, const char **, const char **, unsigned int *, void **); | |
d9071b0c | 577 | |
2ca7691a TG |
578 | /* Read DWARF 2 debugging information. */ |
579 | extern bfd_boolean _bfd_dwarf2_slurp_debug_info | |
93ee1e36 AM |
580 | (bfd *, bfd *, const struct dwarf_debug_section *, asymbol **, void **, |
581 | bfd_boolean); | |
2ca7691a | 582 | |
d9071b0c TG |
583 | /* Clean up the data used to handle DWARF 2 debugging information. */ |
584 | extern void _bfd_dwarf2_cleanup_debug_info | |
585 | (bfd *, void **); | |
586 | ||
73e87d70 AM |
587 | /* Create a new section entry. */ |
588 | extern struct bfd_hash_entry *bfd_section_hash_newfunc | |
c58b9523 | 589 | (struct bfd_hash_entry *, struct bfd_hash_table *, const char *); |
73e87d70 | 590 | |
252b5132 RH |
591 | /* A routine to create entries for a bfd_link_hash_table. */ |
592 | extern struct bfd_hash_entry *_bfd_link_hash_newfunc | |
c58b9523 AM |
593 | (struct bfd_hash_entry *entry, struct bfd_hash_table *table, |
594 | const char *string); | |
252b5132 RH |
595 | |
596 | /* Initialize a bfd_link_hash_table. */ | |
b34976b6 | 597 | extern bfd_boolean _bfd_link_hash_table_init |
c58b9523 AM |
598 | (struct bfd_link_hash_table *, bfd *, |
599 | struct bfd_hash_entry *(*) (struct bfd_hash_entry *, | |
600 | struct bfd_hash_table *, | |
66eb6687 AM |
601 | const char *), |
602 | unsigned int); | |
252b5132 RH |
603 | |
604 | /* Generic link hash table creation routine. */ | |
605 | extern struct bfd_link_hash_table *_bfd_generic_link_hash_table_create | |
c58b9523 | 606 | (bfd *); |
252b5132 | 607 | |
e2d34d7d DJ |
608 | /* Generic link hash table destruction routine. */ |
609 | extern void _bfd_generic_link_hash_table_free | |
d495ab0d | 610 | (bfd *); |
e2d34d7d | 611 | |
252b5132 | 612 | /* Generic add symbol routine. */ |
b34976b6 | 613 | extern bfd_boolean _bfd_generic_link_add_symbols |
c58b9523 | 614 | (bfd *, struct bfd_link_info *); |
252b5132 RH |
615 | |
616 | /* Generic add symbol routine. This version is used by targets for | |
617 | which the linker must collect constructors and destructors by name, | |
618 | as the collect2 program does. */ | |
b34976b6 | 619 | extern bfd_boolean _bfd_generic_link_add_symbols_collect |
c58b9523 | 620 | (bfd *, struct bfd_link_info *); |
252b5132 RH |
621 | |
622 | /* Generic archive add symbol routine. */ | |
b34976b6 | 623 | extern bfd_boolean _bfd_generic_link_add_archive_symbols |
c58b9523 | 624 | (bfd *, struct bfd_link_info *, |
13e570f8 AM |
625 | bfd_boolean (*) (bfd *, struct bfd_link_info *, |
626 | struct bfd_link_hash_entry *, const char *, | |
627 | bfd_boolean *)); | |
252b5132 | 628 | |
252b5132 RH |
629 | /* Forward declaration to avoid prototype errors. */ |
630 | typedef struct bfd_link_hash_entry _bfd_link_hash_entry; | |
631 | ||
632 | /* Generic routine to add a single symbol. */ | |
b34976b6 | 633 | extern bfd_boolean _bfd_generic_link_add_one_symbol |
c58b9523 AM |
634 | (struct bfd_link_info *, bfd *, const char *name, flagword, |
635 | asection *, bfd_vma, const char *, bfd_boolean copy, | |
636 | bfd_boolean constructor, struct bfd_link_hash_entry **); | |
252b5132 | 637 | |
2d653fc7 AM |
638 | /* Generic routine to mark section as supplying symbols only. */ |
639 | extern void _bfd_generic_link_just_syms | |
c58b9523 | 640 | (asection *, struct bfd_link_info *); |
2d653fc7 | 641 | |
1338dd10 PB |
642 | /* Generic routine that does nothing. */ |
643 | extern void _bfd_generic_copy_link_hash_symbol_type | |
644 | (bfd *, struct bfd_link_hash_entry *, struct bfd_link_hash_entry *); | |
645 | ||
252b5132 | 646 | /* Generic link routine. */ |
b34976b6 | 647 | extern bfd_boolean _bfd_generic_final_link |
c58b9523 | 648 | (bfd *, struct bfd_link_info *); |
252b5132 | 649 | |
b34976b6 | 650 | extern bfd_boolean _bfd_generic_link_split_section |
198beae2 | 651 | (bfd *, struct bfd_section *); |
252b5132 | 652 | |
43e1669b | 653 | extern bfd_boolean _bfd_generic_section_already_linked |
c77ec726 | 654 | (bfd *, asection *, struct bfd_link_info *); |
082b7297 | 655 | |
252b5132 | 656 | /* Generic reloc_link_order processing routine. */ |
b34976b6 | 657 | extern bfd_boolean _bfd_generic_reloc_link_order |
c58b9523 | 658 | (bfd *, struct bfd_link_info *, asection *, struct bfd_link_order *); |
252b5132 RH |
659 | |
660 | /* Default link order processing routine. */ | |
b34976b6 | 661 | extern bfd_boolean _bfd_default_link_order |
c58b9523 | 662 | (bfd *, struct bfd_link_info *, asection *, struct bfd_link_order *); |
252b5132 RH |
663 | |
664 | /* Count the number of reloc entries in a link order list. */ | |
665 | extern unsigned int _bfd_count_link_order_relocs | |
c58b9523 | 666 | (struct bfd_link_order *); |
252b5132 RH |
667 | |
668 | /* Final link relocation routine. */ | |
669 | extern bfd_reloc_status_type _bfd_final_link_relocate | |
c58b9523 AM |
670 | (reloc_howto_type *, bfd *, asection *, bfd_byte *, |
671 | bfd_vma, bfd_vma, bfd_vma); | |
252b5132 RH |
672 | |
673 | /* Relocate a particular location by a howto and a value. */ | |
674 | extern bfd_reloc_status_type _bfd_relocate_contents | |
c58b9523 | 675 | (reloc_howto_type *, bfd *, bfd_vma, bfd_byte *); |
252b5132 | 676 | |
b1e24c02 DJ |
677 | /* Clear a given location using a given howto. */ |
678 | extern void _bfd_clear_contents (reloc_howto_type *howto, bfd *input_bfd, | |
e4067dbb | 679 | asection *input_section, bfd_byte *location); |
b1e24c02 | 680 | |
252b5132 RH |
681 | /* Link stabs in sections in the first pass. */ |
682 | ||
b34976b6 | 683 | extern bfd_boolean _bfd_link_section_stabs |
3722b82f AM |
684 | (bfd *, struct stab_info *, asection *, asection *, void **, |
685 | bfd_size_type *); | |
252b5132 | 686 | |
73d074b4 | 687 | /* Eliminate stabs for discarded functions and symbols. */ |
b34976b6 | 688 | extern bfd_boolean _bfd_discard_section_stabs |
c58b9523 | 689 | (bfd *, asection *, void *, bfd_boolean (*) (bfd_vma, void *), void *); |
73d074b4 | 690 | |
252b5132 RH |
691 | /* Write out the .stab section when linking stabs in sections. */ |
692 | ||
b34976b6 | 693 | extern bfd_boolean _bfd_write_section_stabs |
3722b82f | 694 | (bfd *, struct stab_info *, asection *, void **, bfd_byte *); |
252b5132 RH |
695 | |
696 | /* Write out the .stabstr string table when linking stabs in sections. */ | |
697 | ||
b34976b6 | 698 | extern bfd_boolean _bfd_write_stab_strings |
3722b82f | 699 | (bfd *, struct stab_info *); |
252b5132 RH |
700 | |
701 | /* Find an offset within a .stab section when linking stabs in | |
702 | sections. */ | |
703 | ||
704 | extern bfd_vma _bfd_stab_section_offset | |
eea6121a | 705 | (asection *, void *, bfd_vma); |
252b5132 | 706 | |
57ceae94 | 707 | /* Register a SEC_MERGE section as a candidate for merging. */ |
f5fa8ca2 | 708 | |
57ceae94 | 709 | extern bfd_boolean _bfd_add_merge_section |
c58b9523 | 710 | (bfd *, void **, asection *, void **); |
f5fa8ca2 | 711 | |
8550eb6e JJ |
712 | /* Attempt to merge SEC_MERGE sections. */ |
713 | ||
b34976b6 | 714 | extern bfd_boolean _bfd_merge_sections |
57ceae94 | 715 | (bfd *, struct bfd_link_info *, void *, void (*) (bfd *, asection *)); |
8550eb6e | 716 | |
f5fa8ca2 JJ |
717 | /* Write out a merged section. */ |
718 | ||
b34976b6 | 719 | extern bfd_boolean _bfd_write_merged_section |
c58b9523 | 720 | (bfd *, asection *, void *); |
f5fa8ca2 JJ |
721 | |
722 | /* Find an offset within a modified SEC_MERGE section. */ | |
723 | ||
724 | extern bfd_vma _bfd_merged_section_offset | |
753731ee | 725 | (bfd *, asection **, void *, bfd_vma); |
f5fa8ca2 | 726 | |
9f7c3e5e AM |
727 | /* Tidy up when done. */ |
728 | ||
729 | extern void _bfd_merge_sections_free (void *); | |
730 | ||
252b5132 | 731 | /* Create a string table. */ |
b34976b6 | 732 | extern struct bfd_strtab_hash *_bfd_stringtab_init |
c58b9523 | 733 | (void); |
252b5132 RH |
734 | |
735 | /* Create an XCOFF .debug section style string table. */ | |
b34976b6 | 736 | extern struct bfd_strtab_hash *_bfd_xcoff_stringtab_init |
c58b9523 | 737 | (void); |
252b5132 RH |
738 | |
739 | /* Free a string table. */ | |
b34976b6 | 740 | extern void _bfd_stringtab_free |
c58b9523 | 741 | (struct bfd_strtab_hash *); |
252b5132 RH |
742 | |
743 | /* Get the size of a string table. */ | |
b34976b6 | 744 | extern bfd_size_type _bfd_stringtab_size |
c58b9523 | 745 | (struct bfd_strtab_hash *); |
252b5132 RH |
746 | |
747 | /* Add a string to a string table. */ | |
748 | extern bfd_size_type _bfd_stringtab_add | |
c58b9523 | 749 | (struct bfd_strtab_hash *, const char *, bfd_boolean hash, bfd_boolean copy); |
252b5132 RH |
750 | |
751 | /* Write out a string table. */ | |
b34976b6 | 752 | extern bfd_boolean _bfd_stringtab_emit |
c58b9523 | 753 | (bfd *, struct bfd_strtab_hash *); |
875f7f69 JR |
754 | |
755 | /* Check that endianness of input and output file match. */ | |
b34976b6 | 756 | extern bfd_boolean _bfd_generic_verify_endian_match |
c58b9523 | 757 | (bfd *, bfd *); |
252b5132 RH |
758 | \f |
759 | /* Macros to tell if bfds are read or write enabled. | |
760 | ||
761 | Note that bfds open for read may be scribbled into if the fd passed | |
762 | to bfd_fdopenr is actually open both for read and write | |
763 | simultaneously. However an output bfd will never be open for | |
764 | read. Therefore sometimes you want to check bfd_read_p or | |
765 | !bfd_read_p, and only sometimes bfd_write_p. | |
766 | */ | |
767 | ||
c58b9523 AM |
768 | #define bfd_read_p(abfd) \ |
769 | ((abfd)->direction == read_direction || (abfd)->direction == both_direction) | |
770 | #define bfd_write_p(abfd) \ | |
771 | ((abfd)->direction == write_direction || (abfd)->direction == both_direction) | |
252b5132 | 772 | |
b34976b6 | 773 | void bfd_assert |
c58b9523 | 774 | (const char*,int); |
252b5132 RH |
775 | |
776 | #define BFD_ASSERT(x) \ | |
f12123c0 | 777 | do { if (!(x)) bfd_assert(__FILE__,__LINE__); } while (0) |
252b5132 RH |
778 | |
779 | #define BFD_FAIL() \ | |
f12123c0 | 780 | do { bfd_assert(__FILE__,__LINE__); } while (0) |
252b5132 | 781 | |
b34976b6 | 782 | extern void _bfd_abort |
c58b9523 | 783 | (const char *, int, const char *) ATTRIBUTE_NORETURN; |
c0bed66d | 784 | |
a1934524 AM |
785 | /* if gcc >= 2.6, we can give a function name, too */ |
786 | #if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 6) | |
c0bed66d ILT |
787 | #define __PRETTY_FUNCTION__ ((char *) NULL) |
788 | #endif | |
789 | ||
790 | #undef abort | |
791 | #define abort() _bfd_abort (__FILE__, __LINE__, __PRETTY_FUNCTION__) | |
792 | ||
7c192733 AC |
793 | /* Manipulate a system FILE but using BFD's "file_ptr", rather than |
794 | the system "off_t" or "off64_t", as the offset. */ | |
795 | extern file_ptr real_ftell (FILE *file); | |
796 | extern int real_fseek (FILE *file, file_ptr offset, int whence); | |
2e6f4fae | 797 | extern FILE *real_fopen (const char *filename, const char *modes); |
7c192733 | 798 | |
252b5132 RH |
799 | /* List of supported target vectors, and the default vector (if |
800 | bfd_default_vector[0] is NULL, there is no default). */ | |
7340082d | 801 | extern const bfd_target * const *bfd_target_vector; |
252b5132 RH |
802 | extern const bfd_target *bfd_default_vector[]; |
803 | ||
08f74004 AM |
804 | /* List of associated target vectors. */ |
805 | extern const bfd_target * const *bfd_associated_vector; | |
806 | ||
252b5132 RH |
807 | /* Functions shared by the ECOFF and MIPS ELF backends, which have no |
808 | other common header files. */ | |
809 | ||
810 | #if defined(__STDC__) || defined(ALMOST_STDC) | |
811 | struct ecoff_find_line; | |
812 | #endif | |
813 | ||
b34976b6 | 814 | extern bfd_boolean _bfd_ecoff_locate_line |
c58b9523 AM |
815 | (bfd *, asection *, bfd_vma, struct ecoff_debug_info * const, |
816 | const struct ecoff_debug_swap * const, struct ecoff_find_line *, | |
817 | const char **, const char **, unsigned int *); | |
b34976b6 | 818 | extern bfd_boolean _bfd_ecoff_get_accumulated_pdr |
c58b9523 | 819 | (void *, bfd_byte *); |
b34976b6 | 820 | extern bfd_boolean _bfd_ecoff_get_accumulated_sym |
c58b9523 | 821 | (void *, bfd_byte *); |
b34976b6 | 822 | extern bfd_boolean _bfd_ecoff_get_accumulated_ss |
c58b9523 | 823 | (void *, bfd_byte *); |
b34976b6 AM |
824 | |
825 | extern bfd_vma _bfd_get_gp_value | |
c58b9523 | 826 | (bfd *); |
b34976b6 | 827 | extern void _bfd_set_gp_value |
c58b9523 | 828 | (bfd *, bfd_vma); |
252b5132 RH |
829 | |
830 | /* Function shared by the COFF and ELF SH backends, which have no | |
831 | other common header files. */ | |
832 | ||
c58b9523 | 833 | #ifndef _bfd_sh_align_load_span |
b34976b6 | 834 | extern bfd_boolean _bfd_sh_align_load_span |
c58b9523 AM |
835 | (bfd *, asection *, bfd_byte *, |
836 | bfd_boolean (*) (bfd *, asection *, void *, bfd_byte *, bfd_vma), | |
837 | void *, bfd_vma **, bfd_vma *, bfd_vma, bfd_vma, bfd_boolean *); | |
838 | #endif | |
082b7297 L |
839 | |
840 | /* This is the shape of the elements inside the already_linked hash | |
841 | table. It maps a name onto a list of already_linked elements with | |
842 | the same name. */ | |
843 | ||
844 | struct bfd_section_already_linked_hash_entry | |
845 | { | |
846 | struct bfd_hash_entry root; | |
847 | struct bfd_section_already_linked *entry; | |
848 | }; | |
849 | ||
850 | struct bfd_section_already_linked | |
851 | { | |
852 | struct bfd_section_already_linked *next; | |
c77ec726 | 853 | asection *sec; |
082b7297 L |
854 | }; |
855 | ||
856 | extern struct bfd_section_already_linked_hash_entry * | |
857 | bfd_section_already_linked_table_lookup (const char *); | |
a6626e8c | 858 | extern bfd_boolean bfd_section_already_linked_table_insert |
c77ec726 | 859 | (struct bfd_section_already_linked_hash_entry *, asection *); |
3d7f7666 L |
860 | extern void bfd_section_already_linked_table_traverse |
861 | (bfd_boolean (*) (struct bfd_section_already_linked_hash_entry *, | |
862 | void *), void *); | |
863 | ||
f075ee0c AM |
864 | extern bfd_vma read_unsigned_leb128 (bfd *, bfd_byte *, unsigned int *); |
865 | extern bfd_signed_vma read_signed_leb128 (bfd *, bfd_byte *, unsigned int *); | |
f64e188b NC |
866 | extern bfd_vma safe_read_leb128 (bfd *, bfd_byte *, unsigned int *, |
867 | bfd_boolean, const bfd_byte * const); |