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c618de01 SC |
1 | /* libbfd.h -- Declarations used by bfd library *implementation*. |
2 | (This include file is not for users of the library.) | |
4ee3b9be | 3 | Copyright 1990, 1991, 1992, 1993, 1994 Free Software Foundation, Inc. |
c618de01 | 4 | Written by Cygnus Support. |
fc723380 | 5 | |
e914ed52 ILT |
6 | ** NOTE: libbfd.h is a GENERATED file. Don't change it; instead, |
7 | ** change libbfd-in.h or the other BFD source files processed to | |
8 | ** generate this file. | |
9 | ||
c618de01 | 10 | This file is part of BFD, the Binary File Descriptor library. |
4a81b561 | 11 | |
c618de01 | 12 | This program is free software; you can redistribute it and/or modify |
4a81b561 | 13 | it under the terms of the GNU General Public License as published by |
c618de01 SC |
14 | the Free Software Foundation; either version 2 of the License, or |
15 | (at your option) any later version. | |
4a81b561 | 16 | |
c618de01 | 17 | This program is distributed in the hope that it will be useful, |
4a81b561 DHW |
18 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
19 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | GNU General Public License for more details. | |
21 | ||
22 | You should have received a copy of the GNU General Public License | |
c618de01 SC |
23 | along with this program; if not, write to the Free Software |
24 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ | |
4a81b561 | 25 | |
01dd1b2b SC |
26 | /* Align an address upward to a boundary, expressed as a number of bytes. |
27 | E.g. align to an 8-byte boundary with argument of 8. */ | |
de0da6ce | 28 | #define BFD_ALIGN(this, boundary) \ |
01dd1b2b SC |
29 | ((( (this) + ((boundary) -1)) & (~((boundary)-1)))) |
30 | ||
4a81b561 DHW |
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 | ||
fc723380 JG |
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. */ | |
d5cd3c0e | 37 | #define set_tdata(bfd, v) ((bfd)->tdata.any = (PTR) (v)) |
fc723380 JG |
38 | |
39 | /* tdata for an archive. For an input archive, cache | |
40 | needs to be free()'d. For an output archive, symdefs do. */ | |
4a81b561 DHW |
41 | |
42 | struct artdata { | |
43 | file_ptr first_file_filepos; | |
44 | /* Speed up searching the armap */ | |
45 | struct ar_cache *cache; | |
46 | bfd *archive_head; /* Only interesting in output routines */ | |
47 | carsym *symdefs; /* the symdef entries */ | |
48 | symindex symdef_count; /* how many there are */ | |
49 | char *extended_names; /* clever intel extension */ | |
c188b0be DM |
50 | /* when more compilers are standard C, this can be a time_t */ |
51 | long armap_timestamp; /* Timestamp value written into armap. | |
b5b4294e JG |
52 | This is used for BSD archives to check |
53 | that the timestamp is recent enough | |
54 | for the BSD linker to not complain, | |
55 | just before we finish writing an | |
56 | archive. */ | |
57 | file_ptr armap_datepos; /* Position within archive to seek to | |
58 | rewrite the date field. */ | |
b59f0276 | 59 | PTR tdata; /* Backend specific information. */ |
4a81b561 DHW |
60 | }; |
61 | ||
e98e6ec1 | 62 | #define bfd_ardata(bfd) ((bfd)->tdata.aout_ar_data) |
4a81b561 DHW |
63 | |
64 | /* Goes in bfd's arelt_data slot */ | |
65 | struct areltdata { | |
66 | char * arch_header; /* it's actually a string */ | |
67 | unsigned int parsed_size; /* octets of filesize not including ar_hdr */ | |
68 | char *filename; /* null-terminated */ | |
69 | }; | |
70 | ||
71 | #define arelt_size(bfd) (((struct areltdata *)((bfd)->arelt_data))->parsed_size) | |
72 | ||
f4bd7a8f | 73 | char *bfd_zmalloc PARAMS ((bfd_size_type size)); |
9846338e | 74 | |
fc723380 JG |
75 | /* These routines allocate and free things on the BFD's obstack. Note |
76 | that realloc can never occur in place. */ | |
4a81b561 | 77 | |
6affd66a KR |
78 | PTR bfd_alloc PARAMS ((bfd *abfd, size_t size)); |
79 | PTR bfd_zalloc PARAMS ((bfd *abfd, size_t size)); | |
4ee3b9be | 80 | PTR bfd_realloc PARAMS ((bfd *abfd, PTR orig, size_t size)); |
6affd66a | 81 | void bfd_alloc_grow PARAMS ((bfd *abfd, PTR thing, size_t size)); |
287c221d PB |
82 | PTR bfd_alloc_finish PARAMS ((bfd *abfd)); |
83 | PTR bfd_alloc_by_size_t PARAMS ((bfd *abfd, size_t wanted)); | |
84 | ||
85 | #define bfd_release(x,y) (void) obstack_free(&(x->memory),y) | |
86 | ||
287c221d | 87 | bfd * _bfd_create_empty_archive_element_shell PARAMS ((bfd *obfd)); |
f4bd7a8f | 88 | bfd * _bfd_look_for_bfd_in_cache PARAMS ((bfd *arch_bfd, file_ptr index)); |
b59f0276 | 89 | boolean _bfd_add_bfd_to_archive_cache PARAMS ((bfd *, file_ptr, bfd *)); |
287c221d | 90 | boolean _bfd_generic_mkarchive PARAMS ((bfd *abfd)); |
e914ed52 ILT |
91 | struct areltdata *_bfd_snarf_ar_hdr PARAMS ((bfd *abfd)); |
92 | const bfd_target *bfd_generic_archive_p PARAMS ((bfd *abfd)); | |
287c221d | 93 | boolean bfd_slurp_armap PARAMS ((bfd *abfd)); |
898728d4 | 94 | boolean bfd_slurp_bsd_armap_f2 PARAMS ((bfd *abfd)); |
287c221d PB |
95 | #define bfd_slurp_bsd_armap bfd_slurp_armap |
96 | #define bfd_slurp_coff_armap bfd_slurp_armap | |
97 | boolean _bfd_slurp_extended_name_table PARAMS ((bfd *abfd)); | |
98 | boolean _bfd_write_archive_contents PARAMS ((bfd *abfd)); | |
f4bd7a8f DM |
99 | bfd *_bfd_get_elt_at_filepos PARAMS ((bfd *archive, file_ptr filepos)); |
100 | bfd * _bfd_new_bfd PARAMS ((void)); | |
4a81b561 DHW |
101 | |
102 | #define DEFAULT_STRING_SPACE_SIZE 0x2000 | |
287c221d PB |
103 | boolean bfd_add_to_string_table PARAMS ((char **table, char *new_string, |
104 | unsigned int *table_length, | |
105 | char **free_ptr)); | |
898728d4 | 106 | |
287c221d PB |
107 | boolean bfd_false PARAMS ((bfd *ignore)); |
108 | boolean bfd_true PARAMS ((bfd *ignore)); | |
109 | PTR bfd_nullvoidptr PARAMS ((bfd *ignore)); | |
110 | int bfd_0 PARAMS ((bfd *ignore)); | |
111 | unsigned int bfd_0u PARAMS ((bfd *ignore)); | |
326e32d7 | 112 | long bfd_0l PARAMS ((bfd *ignore)); |
6812b607 | 113 | long _bfd_n1 PARAMS ((bfd *ignore)); |
287c221d PB |
114 | void bfd_void PARAMS ((bfd *ignore)); |
115 | ||
e914ed52 ILT |
116 | bfd *_bfd_new_bfd_contained_in PARAMS ((bfd *)); |
117 | const bfd_target *_bfd_dummy_target PARAMS ((bfd *abfd)); | |
4a81b561 | 118 | |
287c221d | 119 | void bfd_dont_truncate_arname PARAMS ((bfd *abfd, CONST char *filename, |
69ebee86 | 120 | char *hdr)); |
287c221d | 121 | void bfd_bsd_truncate_arname PARAMS ((bfd *abfd, CONST char *filename, |
69ebee86 | 122 | char *hdr)); |
287c221d | 123 | void bfd_gnu_truncate_arname PARAMS ((bfd *abfd, CONST char *filename, |
69ebee86 | 124 | char *hdr)); |
4a81b561 | 125 | |
287c221d | 126 | boolean bsd_write_armap PARAMS ((bfd *arch, unsigned int elength, |
01dd1b2b | 127 | struct orl *map, unsigned int orl_count, int stridx)); |
4a81b561 | 128 | |
287c221d | 129 | boolean coff_write_armap PARAMS ((bfd *arch, unsigned int elength, |
01dd1b2b | 130 | struct orl *map, unsigned int orl_count, int stridx)); |
4a81b561 | 131 | |
287c221d | 132 | bfd * bfd_generic_openr_next_archived_file PARAMS ((bfd *archive, |
2203f786 | 133 | bfd *last_file)); |
4a81b561 | 134 | |
287c221d | 135 | int bfd_generic_stat_arch_elt PARAMS ((bfd *, struct stat *)); |
fc723380 | 136 | |
6812b607 ILT |
137 | \f |
138 | /* Generic routines to use for BFD_JUMP_TABLE_GENERIC. Use | |
139 | BFD_JUMP_TABLE_GENERIC (_bfd_generic). */ | |
140 | ||
141 | #define _bfd_generic_close_and_cleanup bfd_true | |
142 | #define _bfd_generic_bfd_free_cached_info bfd_true | |
143 | #define _bfd_generic_new_section_hook \ | |
144 | ((boolean (*) PARAMS ((bfd *, asection *))) bfd_true) | |
145 | extern boolean _bfd_generic_get_section_contents | |
146 | PARAMS ((bfd *, asection *, PTR location, file_ptr offset, | |
147 | bfd_size_type count)); | |
148 | ||
149 | /* Generic routines to use for BFD_JUMP_TABLE_COPY. Use | |
150 | BFD_JUMP_TABLE_COPY (_bfd_generic). */ | |
151 | ||
152 | #define _bfd_generic_bfd_copy_private_bfd_data \ | |
153 | ((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true) | |
154 | #define _bfd_generic_bfd_copy_private_section_data \ | |
155 | ((boolean (*) PARAMS ((bfd *, asection *, bfd *, asection *))) bfd_true) | |
156 | ||
157 | /* Routines to use for BFD_JUMP_TABLE_CORE when there is no core file | |
158 | support. Use BFD_JUMP_TABLE_CORE (_bfd_nocore). */ | |
159 | ||
160 | extern char *_bfd_nocore_core_file_failing_command PARAMS ((bfd *)); | |
161 | extern int _bfd_nocore_core_file_failing_signal PARAMS ((bfd *)); | |
162 | extern boolean _bfd_nocore_core_file_matches_executable_p | |
163 | PARAMS ((bfd *, bfd *)); | |
164 | ||
165 | /* Routines to use for BFD_JUMP_TABLE_ARCHIVE when there is no archive | |
166 | file support. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_noarchive). */ | |
167 | ||
168 | #define _bfd_noarchive_slurp_armap bfd_false | |
169 | #define _bfd_noarchive_slurp_extended_name_table bfd_false | |
170 | #define _bfd_noarchive_truncate_arname \ | |
171 | ((void (*) PARAMS ((bfd *, const char *, char *))) bfd_void) | |
172 | #define _bfd_noarchive_write_armap \ | |
173 | ((boolean (*) \ | |
174 | PARAMS ((bfd *, unsigned int, struct orl *, unsigned int, int))) \ | |
175 | bfd_false) | |
176 | #define _bfd_noarchive_openr_next_archived_file \ | |
177 | ((bfd *(*) PARAMS ((bfd *, bfd *))) bfd_nullvoidptr) | |
178 | #define _bfd_noarchive_generic_stat_arch_elt bfd_generic_stat_arch_elt | |
179 | ||
180 | /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get BSD style | |
181 | archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_bsd). */ | |
182 | ||
183 | #define _bfd_archive_bsd_slurp_armap bfd_slurp_bsd_armap | |
184 | #define _bfd_archive_bsd_slurp_extended_name_table \ | |
185 | _bfd_slurp_extended_name_table | |
186 | #define _bfd_archive_bsd_truncate_arname bfd_bsd_truncate_arname | |
187 | #define _bfd_archive_bsd_write_armap bsd_write_armap | |
188 | #define _bfd_archive_bsd_openr_next_archived_file \ | |
189 | bfd_generic_openr_next_archived_file | |
190 | #define _bfd_archive_bsd_generic_stat_arch_elt \ | |
191 | bfd_generic_stat_arch_elt | |
192 | ||
193 | /* Routines to use for BFD_JUMP_TABLE_ARCHIVE to get COFF style | |
194 | archives. Use BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff). */ | |
195 | ||
196 | #define _bfd_archive_coff_slurp_armap bfd_slurp_coff_armap | |
197 | #define _bfd_archive_coff_slurp_extended_name_table \ | |
198 | _bfd_slurp_extended_name_table | |
199 | #define _bfd_archive_coff_truncate_arname bfd_dont_truncate_arname | |
200 | #define _bfd_archive_coff_write_armap coff_write_armap | |
201 | #define _bfd_archive_coff_openr_next_archived_file \ | |
202 | bfd_generic_openr_next_archived_file | |
203 | #define _bfd_archive_coff_generic_stat_arch_elt \ | |
204 | bfd_generic_stat_arch_elt | |
205 | ||
206 | /* Routines to use for BFD_JUMP_TABLE_SYMBOLS where there is no symbol | |
207 | support. Use BFD_JUMP_TABLE_SYMBOLS (_bfd_nosymbols). */ | |
208 | ||
209 | #define _bfd_nosymbols_get_symtab_upper_bound _bfd_n1 | |
210 | #define _bfd_nosymbols_get_symtab \ | |
211 | ((long (*) PARAMS ((bfd *, asymbol **))) _bfd_n1) | |
212 | #define _bfd_nosymbols_make_empty_symbol \ | |
213 | ((asymbol *(*) PARAMS ((bfd *))) bfd_nullvoidptr) | |
214 | #define _bfd_nosymbols_print_symbol \ | |
215 | ((void (*) PARAMS ((bfd *, PTR, asymbol *, bfd_print_symbol_type))) bfd_void) | |
216 | #define _bfd_nosymbols_get_symbol_info \ | |
217 | ((void (*) PARAMS ((bfd *, asymbol *, symbol_info *))) bfd_void) | |
218 | #define _bfd_nosymbols_bfd_is_local_label \ | |
219 | ((boolean (*) PARAMS ((bfd *, asymbol *))) bfd_false) | |
220 | #define _bfd_nosymbols_get_lineno \ | |
221 | ((alent *(*) PARAMS ((bfd *, asymbol *))) bfd_nullvoidptr) | |
222 | #define _bfd_nosymbols_find_nearest_line \ | |
223 | ((boolean (*) \ | |
224 | PARAMS ((bfd *, asection *, asymbol **, bfd_vma, const char **, \ | |
225 | const char **, unsigned int *))) \ | |
226 | bfd_false) | |
227 | #define _bfd_nosymbols_bfd_make_debug_symbol \ | |
228 | ((asymbol *(*) PARAMS ((bfd *, PTR, unsigned long))) bfd_nullvoidptr) | |
229 | ||
230 | /* Routines to use for BFD_JUMP_TABLE_RELOCS when there is no reloc | |
231 | support. Use BFD_JUMP_TABLE_RELOCS (_bfd_norelocs). */ | |
232 | ||
233 | #define _bfd_norelocs_get_reloc_upper_bound \ | |
234 | ((long (*) PARAMS ((bfd *, asection *))) _bfd_n1) | |
235 | #define _bfd_norelocs_canonicalize_reloc \ | |
236 | ((long (*) PARAMS ((bfd *, asection *, arelent **, asymbol **))) _bfd_n1) | |
237 | #define _bfd_norelocs_bfd_reloc_type_lookup \ | |
238 | ((const reloc_howto_type *(*) PARAMS ((bfd *, bfd_reloc_code_real_type))) \ | |
239 | bfd_nullvoidptr) | |
240 | ||
241 | /* Routines to use for BFD_JUMP_TABLE_WRITE for targets which may not | |
242 | be written. Use BFD_JUMP_TABLE_WRITE (_bfd_nowrite). */ | |
243 | ||
244 | #define _bfd_nowrite_set_arch_mach \ | |
245 | ((boolean (*) PARAMS ((bfd *, enum bfd_architecture, unsigned long))) \ | |
246 | bfd_false) | |
247 | #define _bfd_nowrite_set_section_contents \ | |
248 | ((boolean (*) PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type))) \ | |
249 | bfd_false) | |
250 | ||
251 | /* Generic routines to use for BFD_JUMP_TABLE_WRITE. Use | |
252 | BFD_JUMP_TABLE_WRITE (_bfd_generic). */ | |
253 | ||
254 | #define _bfd_generic_set_arch_mach bfd_default_set_arch_mach | |
255 | extern boolean _bfd_generic_set_section_contents | |
256 | PARAMS ((bfd *, asection *, PTR, file_ptr, bfd_size_type)); | |
257 | ||
258 | /* Routines to use for BFD_JUMP_TABLE_LINK for targets which do not | |
259 | support linking. Use BFD_JUMP_TABLE_LINK (_bfd_nolink). */ | |
260 | ||
261 | #define _bfd_nolink_sizeof_headers ((int (*) PARAMS ((bfd *, boolean))) bfd_0) | |
262 | #define _bfd_nolink_bfd_get_relocated_section_contents \ | |
263 | ((bfd_byte *(*) \ | |
264 | PARAMS ((bfd *, struct bfd_link_info *, struct bfd_link_order *, \ | |
265 | bfd_byte *, boolean, asymbol **))) \ | |
266 | bfd_nullvoidptr) | |
267 | #define _bfd_nolink_bfd_relax_section \ | |
268 | ((boolean (*) \ | |
269 | PARAMS ((bfd *, asection *, struct bfd_link_info *, boolean *))) \ | |
270 | bfd_false) | |
271 | #define _bfd_nolink_bfd_link_hash_table_create \ | |
272 | ((struct bfd_link_hash_table *(*) PARAMS ((bfd *))) bfd_nullvoidptr) | |
273 | #define _bfd_nolink_bfd_link_add_symbols \ | |
274 | ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false) | |
275 | #define _bfd_nolink_bfd_final_link \ | |
276 | ((boolean (*) PARAMS ((bfd *, struct bfd_link_info *))) bfd_false) | |
4ee3b9be JL |
277 | |
278 | /* Routines to use for BFD_JUMP_TABLE_DYNAMIC for targets which do not | |
279 | have dynamic symbols or relocs. Use BFD_JUMP_TABLE_DYNAMIC | |
280 | (_bfd_nodynamic). */ | |
281 | ||
282 | #define _bfd_nodynamic_get_dynamic_symtab_upper_bound _bfd_n1 | |
283 | #define _bfd_nodynamic_canonicalize_dynamic_symtab \ | |
284 | ((long (*) PARAMS ((bfd *, asymbol **))) _bfd_n1) | |
285 | #define _bfd_nodynamic_get_dynamic_reloc_upper_bound _bfd_n1 | |
286 | #define _bfd_nodynamic_canonicalize_dynamic_reloc \ | |
287 | ((long (*) PARAMS ((bfd *, arelent **, asymbol **))) _bfd_n1) | |
4c3721d5 | 288 | \f |
f1cca647 ILT |
289 | /* Generic routine to determine of the given symbol is a local |
290 | label. */ | |
291 | extern boolean bfd_generic_is_local_label PARAMS ((bfd *, asymbol *)); | |
292 | ||
4c3721d5 ILT |
293 | /* A routine to create entries for a bfd_link_hash_table. */ |
294 | extern struct bfd_hash_entry *_bfd_link_hash_newfunc | |
295 | PARAMS ((struct bfd_hash_entry *entry, | |
296 | struct bfd_hash_table *table, | |
297 | const char *string)); | |
298 | ||
299 | /* Initialize a bfd_link_hash_table. */ | |
300 | extern boolean _bfd_link_hash_table_init | |
301 | PARAMS ((struct bfd_link_hash_table *, bfd *, | |
302 | struct bfd_hash_entry *(*) (struct bfd_hash_entry *, | |
303 | struct bfd_hash_table *, | |
304 | const char *))); | |
305 | ||
306 | /* Generic link hash table creation routine. */ | |
307 | extern struct bfd_link_hash_table *_bfd_generic_link_hash_table_create | |
308 | PARAMS ((bfd *)); | |
309 | ||
310 | /* Generic add symbol routine. */ | |
311 | extern boolean _bfd_generic_link_add_symbols | |
312 | PARAMS ((bfd *, struct bfd_link_info *)); | |
313 | ||
4335ce64 ILT |
314 | /* Generic add symbol routine. This version is used by targets for |
315 | which the linker must collect constructors and destructors by name, | |
316 | as the collect2 program does. */ | |
317 | extern boolean _bfd_generic_link_add_symbols_collect | |
318 | PARAMS ((bfd *, struct bfd_link_info *)); | |
319 | ||
4c3721d5 ILT |
320 | /* Generic archive add symbol routine. */ |
321 | extern boolean _bfd_generic_link_add_archive_symbols | |
322 | PARAMS ((bfd *, struct bfd_link_info *, | |
323 | boolean (*checkfn) (bfd *, struct bfd_link_info *, boolean *))); | |
324 | ||
325 | /* Forward declaration to avoid prototype errors. */ | |
326 | typedef struct bfd_link_hash_entry _bfd_link_hash_entry; | |
327 | ||
328 | /* Generic routine to add a single symbol. */ | |
329 | extern boolean _bfd_generic_link_add_one_symbol | |
330 | PARAMS ((struct bfd_link_info *, bfd *, const char *name, flagword, | |
331 | asection *, bfd_vma, const char *, boolean copy, | |
f1cca647 | 332 | boolean constructor, struct bfd_link_hash_entry **)); |
4c3721d5 ILT |
333 | |
334 | /* Generic link routine. */ | |
335 | extern boolean _bfd_generic_final_link | |
336 | PARAMS ((bfd *, struct bfd_link_info *)); | |
337 | ||
f1cca647 ILT |
338 | /* Generic reloc_link_order processing routine. */ |
339 | extern boolean _bfd_generic_reloc_link_order | |
340 | PARAMS ((bfd *, struct bfd_link_info *, asection *, | |
341 | struct bfd_link_order *)); | |
342 | ||
4c3721d5 ILT |
343 | /* Default link order processing routine. */ |
344 | extern boolean _bfd_default_link_order | |
345 | PARAMS ((bfd *, struct bfd_link_info *, asection *, | |
346 | struct bfd_link_order *)); | |
347 | ||
f1cca647 ILT |
348 | /* Count the number of reloc entries in a link order list. */ |
349 | extern unsigned int _bfd_count_link_order_relocs | |
350 | PARAMS ((struct bfd_link_order *)); | |
351 | ||
4c3721d5 ILT |
352 | /* Final link relocation routine. */ |
353 | extern bfd_reloc_status_type _bfd_final_link_relocate | |
354 | PARAMS ((const reloc_howto_type *, bfd *, asection *, bfd_byte *, | |
355 | bfd_vma address, bfd_vma value, bfd_vma addend)); | |
356 | ||
357 | /* Relocate a particular location by a howto and a value. */ | |
358 | extern bfd_reloc_status_type _bfd_relocate_contents | |
359 | PARAMS ((const reloc_howto_type *, bfd *, bfd_vma, bfd_byte *)); | |
e914ed52 ILT |
360 | |
361 | /* Create a string table. */ | |
362 | extern struct bfd_strtab_hash *_bfd_stringtab_init PARAMS ((void)); | |
363 | ||
364 | /* Free a string table. */ | |
365 | extern void _bfd_stringtab_free PARAMS ((struct bfd_strtab_hash *)); | |
366 | ||
367 | /* Get the size of a string table. */ | |
368 | extern bfd_size_type _bfd_stringtab_size PARAMS ((struct bfd_strtab_hash *)); | |
369 | ||
370 | /* Add a string to a string table. */ | |
371 | extern bfd_size_type _bfd_stringtab_add | |
372 | PARAMS ((struct bfd_strtab_hash *, const char *, boolean hash, | |
373 | boolean copy)); | |
374 | ||
375 | /* Write out a string table. */ | |
376 | extern boolean _bfd_stringtab_emit PARAMS ((bfd *, struct bfd_strtab_hash *)); | |
4c3721d5 | 377 | \f |
4a81b561 DHW |
378 | /* Macros to tell if bfds are read or write enabled. |
379 | ||
380 | Note that bfds open for read may be scribbled into if the fd passed | |
381 | to bfd_fdopenr is actually open both for read and write | |
382 | simultaneously. However an output bfd will never be open for | |
383 | read. Therefore sometimes you want to check bfd_read_p or | |
384 | !bfd_read_p, and only sometimes bfd_write_p. | |
385 | */ | |
386 | ||
287c221d PB |
387 | #define bfd_read_p(abfd) ((abfd)->direction == read_direction || (abfd)->direction == both_direction) |
388 | #define bfd_write_p(abfd) ((abfd)->direction == write_direction || (abfd)->direction == both_direction) | |
389 | ||
390 | void bfd_assert PARAMS ((char*,int)); | |
4a81b561 | 391 | |
4a81b561 DHW |
392 | #define BFD_ASSERT(x) \ |
393 | { if (!(x)) bfd_assert(__FILE__,__LINE__); } | |
394 | ||
395 | #define BFD_FAIL() \ | |
396 | { bfd_assert(__FILE__,__LINE__); } | |
397 | ||
287c221d | 398 | FILE * bfd_cache_lookup_worker PARAMS ((bfd *)); |
4a81b561 DHW |
399 | |
400 | extern bfd *bfd_last_cache; | |
4a81b561 DHW |
401 | |
402 | /* Now Steve, what's the story here? */ | |
403 | #ifdef lint | |
404 | #define itos(x) "l" | |
405 | #define stoi(x) 1 | |
406 | #else | |
407 | #define itos(x) ((char*)(x)) | |
408 | #define stoi(x) ((int)(x)) | |
409 | #endif | |
69ebee86 | 410 | |
4c3721d5 | 411 | /* List of supported target vectors, and the default vector (if |
f4bd7a8f | 412 | bfd_default_vector[0] is NULL, there is no default). */ |
e914ed52 ILT |
413 | extern const bfd_target * const bfd_target_vector[]; |
414 | extern const bfd_target * const bfd_default_vector[]; | |
4c3721d5 | 415 | |
b8d69097 | 416 | /* And more follows */ |
6f715d66 | 417 | |
fefb4b30 JG |
418 | void |
419 | bfd_check_init PARAMS ((void)); | |
420 | ||
fefb4b30 JG |
421 | void |
422 | bfd_write_bigendian_4byte_int PARAMS ((bfd *abfd, int i)); | |
423 | ||
3ceaa255 | 424 | unsigned int |
fefb4b30 JG |
425 | bfd_log2 PARAMS ((bfd_vma x)); |
426 | ||
6f715d66 | 427 | #define BFD_CACHE_MAX_OPEN 10 |
6f715d66 | 428 | extern bfd *bfd_last_cache; |
e98e6ec1 | 429 | |
6f715d66 | 430 | #define bfd_cache_lookup(x) \ |
0cda46cf SC |
431 | ((x)==bfd_last_cache? \ |
432 | (FILE*)(bfd_last_cache->iostream): \ | |
433 | bfd_cache_lookup_worker(x)) | |
4ee3b9be JL |
434 | boolean |
435 | bfd_cache_init PARAMS ((bfd *abfd)); | |
436 | ||
fefb4b30 | 437 | boolean |
c188b0be | 438 | bfd_cache_close PARAMS ((bfd *abfd)); |
fefb4b30 JG |
439 | |
440 | FILE* | |
c188b0be | 441 | bfd_open_file PARAMS ((bfd *abfd)); |
fefb4b30 JG |
442 | |
443 | FILE * | |
c188b0be | 444 | bfd_cache_lookup_worker PARAMS ((bfd *abfd)); |
fefb4b30 | 445 | |
80425e6c | 446 | boolean |
fefb4b30 | 447 | bfd_constructor_entry PARAMS ((bfd *abfd, |
e98e6ec1 SC |
448 | asymbol **symbol_ptr_ptr, |
449 | CONST char*type)); | |
fefb4b30 | 450 | |
e2756048 | 451 | const struct reloc_howto_struct * |
fefb4b30 | 452 | bfd_default_reloc_type_lookup |
57a1867e | 453 | PARAMS ((bfd *abfd, bfd_reloc_code_real_type code)); |
fefb4b30 JG |
454 | |
455 | boolean | |
456 | bfd_generic_relax_section | |
457 | PARAMS ((bfd *abfd, | |
d58b7049 | 458 | asection *section, |
4c3721d5 | 459 | struct bfd_link_info *, |
326e32d7 | 460 | boolean *)); |
fefb4b30 | 461 | |
e98e6ec1 | 462 | bfd_byte * |
fefb4b30 | 463 | |
287c221d | 464 | bfd_generic_get_relocated_section_contents PARAMS ((bfd *abfd, |
4c3721d5 ILT |
465 | struct bfd_link_info *link_info, |
466 | struct bfd_link_order *link_order, | |
14e3c2e4 | 467 | bfd_byte *data, |
4c3721d5 ILT |
468 | boolean relocateable, |
469 | asymbol **symbols)); | |
14e3c2e4 | 470 | |
e98e6ec1 | 471 | extern bfd_arch_info_type bfd_default_arch_struct; |
fefb4b30 JG |
472 | boolean |
473 | bfd_default_set_arch_mach PARAMS ((bfd *abfd, | |
e98e6ec1 SC |
474 | enum bfd_architecture arch, |
475 | unsigned long mach)); | |
fefb4b30 | 476 | |
c188b0be | 477 | void |
fefb4b30 JG |
478 | bfd_arch_init PARAMS ((void)); |
479 | ||
480 | void | |
c188b0be | 481 | bfd_arch_linkin PARAMS ((bfd_arch_info_type *ptr)); |
fefb4b30 JG |
482 | |
483 | CONST bfd_arch_info_type * | |
484 | bfd_default_compatible | |
485 | PARAMS ((CONST bfd_arch_info_type *a, | |
e98e6ec1 | 486 | CONST bfd_arch_info_type *b)); |
fefb4b30 JG |
487 | |
488 | boolean | |
c188b0be | 489 | bfd_default_scan PARAMS ((CONST struct bfd_arch_info *info, CONST char *string)); |
fefb4b30 | 490 | |
3ceaa255 | 491 | struct elf_internal_shdr * |
6affd66a | 492 | bfd_elf_find_section PARAMS ((bfd *abfd, char *name)); |
fefb4b30 | 493 |