Commit | Line | Data |
---|---|---|
a0b31db1 JK |
1 | /* *INDENT-OFF* */ /* ATTRIBUTE_PRINTF confuses indent, avoid running it |
2 | for now. */ | |
c906108c | 3 | /* Basic, host-specific, and target-specific definitions for GDB. |
197e01b6 | 4 | Copyright (C) 1986, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, |
4c38e0a4 JB |
5 | 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, |
6 | 2010 Free Software Foundation, Inc. | |
c906108c | 7 | |
c5aa993b | 8 | This file is part of GDB. |
c906108c | 9 | |
c5aa993b JM |
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 | |
a9762ec7 | 12 | the Free Software Foundation; either version 3 of the License, or |
c5aa993b | 13 | (at your option) any later version. |
c906108c | 14 | |
c5aa993b JM |
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. | |
c906108c | 19 | |
c5aa993b | 20 | You should have received a copy of the GNU General Public License |
a9762ec7 | 21 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
c906108c SS |
22 | |
23 | #ifndef DEFS_H | |
24 | #define DEFS_H | |
25 | ||
975ac915 MK |
26 | #include "config.h" /* Generated by configure. */ |
27 | ||
8b04f8b6 | 28 | #include <sys/types.h> |
c906108c | 29 | #include <stdio.h> |
975ac915 | 30 | #include <errno.h> /* System call error return status. */ |
c906108c | 31 | #include <limits.h> |
d5af19ba | 32 | #include <stdint.h> |
c906108c | 33 | |
06e476f5 JB |
34 | /* The libdecnumber library, on which GDB depends, includes a header file |
35 | called gstdint.h instead of relying directly on stdint.h. GDB, on the | |
36 | other hand, includes stdint.h directly, relying on the fact that gnulib | |
37 | generates a copy if the system doesn't provide one or if it is missing | |
38 | some features. Unfortunately, gstdint.h and stdint.h cannot be included | |
39 | at the same time, which may happen when we include a file from | |
40 | libdecnumber. | |
41 | ||
42 | The following macro definition effectively prevents the inclusion of | |
43 | gstdint.h, as all the definitions it provides are guarded against | |
44 | the GCC_GENERATED_STDINT_H macro. We already have gnulib/stdint.h | |
45 | included, so it's ok to blank out gstdint.h. */ | |
46 | #define GCC_GENERATED_STDINT_H 1 | |
47 | ||
c906108c | 48 | #ifdef HAVE_STDDEF_H |
917317f4 | 49 | #include <stddef.h> |
c906108c SS |
50 | #endif |
51 | ||
104c1213 JM |
52 | #ifdef HAVE_UNISTD_H |
53 | #include <unistd.h> | |
54 | #endif | |
55 | ||
637d6690 CW |
56 | #include <fcntl.h> |
57 | ||
167baebf MK |
58 | /* First include ansidecl.h so we can use the various macro definitions |
59 | here and in all subsequent file inclusions. */ | |
60 | ||
61 | #include "ansidecl.h" | |
62 | ||
0fbb3da7 TT |
63 | #include "gdb_locale.h" |
64 | ||
6c7a06a3 TT |
65 | #include "gdb_wchar.h" |
66 | ||
dd7bf85e DJ |
67 | /* For ``enum target_signal''. */ |
68 | #include "gdb/signals.h" | |
69 | ||
975ac915 | 70 | /* Just in case they're not defined in stdio.h. */ |
c906108c SS |
71 | |
72 | #ifndef SEEK_SET | |
73 | #define SEEK_SET 0 | |
74 | #endif | |
75 | #ifndef SEEK_CUR | |
76 | #define SEEK_CUR 1 | |
77 | #endif | |
78 | ||
637d6690 CW |
79 | /* The O_BINARY flag is defined in fcntl.h on some non-Posix platforms. |
80 | It is used as an access modifier in calls to open(), where it acts | |
81 | similarly to the "b" character in fopen()'s MODE argument. On Posix | |
82 | platforms it should be a no-op, so it is defined as 0 here. This | |
83 | ensures that the symbol may be used freely elsewhere in gdb. */ | |
84 | ||
85 | #ifndef O_BINARY | |
86 | #define O_BINARY 0 | |
87 | #endif | |
88 | ||
975ac915 | 89 | #include <stdarg.h> /* For va_list. */ |
c906108c SS |
90 | |
91 | #include "libiberty.h" | |
92 | ||
b57b6c2e MK |
93 | /* Rather than duplicate all the logic in BFD for figuring out what |
94 | types to use (which can be pretty complicated), symply define them | |
95 | in terms of the corresponding type from BFD. */ | |
96 | ||
c906108c SS |
97 | #include "bfd.h" |
98 | ||
b57b6c2e MK |
99 | /* A byte from the program being debugged. */ |
100 | typedef bfd_byte gdb_byte; | |
c906108c | 101 | |
b57b6c2e | 102 | /* An address in the program being debugged. Host byte order. */ |
c906108c SS |
103 | typedef bfd_vma CORE_ADDR; |
104 | ||
801e3a5b JB |
105 | /* The largest CORE_ADDR value. */ |
106 | #define CORE_ADDR_MAX (~ (CORE_ADDR) 0) | |
107 | ||
104c1213 JM |
108 | /* This is to make sure that LONGEST is at least as big as CORE_ADDR. */ |
109 | ||
110 | #ifndef LONGEST | |
111 | ||
112 | #ifdef BFD64 | |
113 | ||
114 | #define LONGEST BFD_HOST_64_BIT | |
115 | #define ULONGEST BFD_HOST_U_64_BIT | |
116 | ||
117 | #else /* No BFD64 */ | |
118 | ||
917317f4 JM |
119 | #ifdef CC_HAS_LONG_LONG |
120 | #define LONGEST long long | |
121 | #define ULONGEST unsigned long long | |
122 | #else | |
123 | #ifdef BFD_HOST_64_BIT | |
104c1213 JM |
124 | /* BFD_HOST_64_BIT is defined for some hosts that don't have long long |
125 | (e.g. i386-windows) so try it. */ | |
917317f4 JM |
126 | #define LONGEST BFD_HOST_64_BIT |
127 | #define ULONGEST BFD_HOST_U_64_BIT | |
128 | #else | |
129 | #define LONGEST long | |
130 | #define ULONGEST unsigned long | |
131 | #endif | |
132 | #endif | |
104c1213 JM |
133 | |
134 | #endif /* No BFD64 */ | |
135 | ||
136 | #endif /* ! LONGEST */ | |
137 | ||
c906108c SS |
138 | #ifndef min |
139 | #define min(a, b) ((a) < (b) ? (a) : (b)) | |
140 | #endif | |
141 | #ifndef max | |
142 | #define max(a, b) ((a) > (b) ? (a) : (b)) | |
143 | #endif | |
144 | ||
c906108c | 145 | /* Check if a character is one of the commonly used C++ marker characters. */ |
917317f4 | 146 | extern int is_cplus_marker (int); |
c906108c | 147 | |
c906108c SS |
148 | /* enable xdb commands if set */ |
149 | extern int xdb_commands; | |
150 | ||
151 | /* enable dbx commands if set */ | |
152 | extern int dbx_commands; | |
153 | ||
030292b7 DJ |
154 | /* System root path, used to find libraries etc. */ |
155 | extern char *gdb_sysroot; | |
156 | ||
b14b1491 TT |
157 | /* GDB datadir, used to store data files. */ |
158 | extern char *gdb_datadir; | |
159 | ||
0c4a4063 DE |
160 | /* If non-NULL, the possibly relocated path to python's "lib" directory |
161 | specified with --with-python. */ | |
162 | extern char *python_libdir; | |
163 | ||
aa28a74e DJ |
164 | /* Search path for separate debug files. */ |
165 | extern char *debug_file_directory; | |
166 | ||
c906108c SS |
167 | extern int quit_flag; |
168 | extern int immediate_quit; | |
169 | extern int sevenbit_strings; | |
170 | ||
917317f4 | 171 | extern void quit (void); |
c906108c | 172 | |
1a0559af AC |
173 | /* FIXME: cagney/2000-03-13: It has been suggested that the peformance |
174 | benefits of having a ``QUIT'' macro rather than a function are | |
175 | marginal. If the overhead of a QUIT function call is proving | |
176 | significant then its calling frequency should probably be reduced | |
177 | [kingdon]. A profile analyzing the current situtation is | |
178 | needed. */ | |
179 | ||
c906108c SS |
180 | #define QUIT { \ |
181 | if (quit_flag) quit (); \ | |
9a4105ab | 182 | if (deprecated_interactive_hook) deprecated_interactive_hook (); \ |
c906108c | 183 | } |
c906108c | 184 | |
c906108c SS |
185 | /* Languages represented in the symbol table and elsewhere. |
186 | This should probably be in language.h, but since enum's can't | |
187 | be forward declared to satisfy opaque references before their | |
188 | actual definition, needs to be here. */ | |
189 | ||
917317f4 JM |
190 | enum language |
191 | { | |
192 | language_unknown, /* Language not known */ | |
193 | language_auto, /* Placeholder for automatic setting */ | |
194 | language_c, /* C */ | |
195 | language_cplus, /* C++ */ | |
6aecb9c2 | 196 | language_d, /* D */ |
50f85cdf | 197 | language_objc, /* Objective-C */ |
917317f4 | 198 | language_java, /* Java */ |
917317f4 JM |
199 | language_fortran, /* Fortran */ |
200 | language_m2, /* Modula-2 */ | |
201 | language_asm, /* Assembly language */ | |
20a0e81d | 202 | language_pascal, /* Pascal */ |
963a6417 | 203 | language_ada, /* Ada */ |
d4310edb | 204 | language_scm, /* Guile Scheme */ |
f290d38e AC |
205 | language_minimal, /* All other languages, minimal support only */ |
206 | nr_languages | |
917317f4 | 207 | }; |
c906108c SS |
208 | |
209 | enum precision_type | |
917317f4 JM |
210 | { |
211 | single_precision, | |
212 | double_precision, | |
213 | unspecified_precision | |
214 | }; | |
215 | ||
7f19b9a2 AC |
216 | /* A generic, not quite boolean, enumeration. */ |
217 | enum auto_boolean | |
218 | { | |
219 | AUTO_BOOLEAN_TRUE, | |
220 | AUTO_BOOLEAN_FALSE, | |
221 | AUTO_BOOLEAN_AUTO | |
222 | }; | |
223 | ||
92ad9cd9 AC |
224 | /* Potential ways that a function can return a value of a given type. */ |
225 | enum return_value_convention | |
226 | { | |
227 | /* Where the return value has been squeezed into one or more | |
228 | registers. */ | |
229 | RETURN_VALUE_REGISTER_CONVENTION, | |
230 | /* Commonly known as the "struct return convention". The caller | |
231 | passes an additional hidden first parameter to the caller. That | |
232 | parameter contains the address at which the value being returned | |
233 | should be stored. While typically, and historically, used for | |
234 | large structs, this is convention is applied to values of many | |
235 | different types. */ | |
31db7b6c MK |
236 | RETURN_VALUE_STRUCT_CONVENTION, |
237 | /* Like the "struct return convention" above, but where the ABI | |
238 | guarantees that the called function stores the address at which | |
239 | the value being returned is stored in a well-defined location, | |
240 | such as a register or memory slot in the stack frame. Don't use | |
241 | this if the ABI doesn't explicitly guarantees this. */ | |
242 | RETURN_VALUE_ABI_RETURNS_ADDRESS, | |
243 | /* Like the "struct return convention" above, but where the ABI | |
244 | guarantees that the address at which the value being returned is | |
245 | stored will be available in a well-defined location, such as a | |
246 | register or memory slot in the stack frame. Don't use this if | |
247 | the ABI doesn't explicitly guarantees this. */ | |
248 | RETURN_VALUE_ABI_PRESERVES_ADDRESS, | |
92ad9cd9 AC |
249 | }; |
250 | ||
c906108c SS |
251 | /* the cleanup list records things that have to be undone |
252 | if an error happens (descriptors to be closed, memory to be freed, etc.) | |
253 | Each link in the chain records a function to call and an | |
254 | argument to give it. | |
255 | ||
256 | Use make_cleanup to add an element to the cleanup chain. | |
257 | Use do_cleanups to do all cleanup actions back to a given | |
258 | point in the chain. Use discard_cleanups to remove cleanups | |
0b080f59 VP |
259 | from the chain back to a given point, not doing them. |
260 | ||
261 | If the argument is pointer to allocated memory, then you need to | |
262 | to additionally set the 'free_arg' member to a function that will | |
263 | free that memory. This function will be called both when the cleanup | |
264 | is executed and when it's discarded. */ | |
c906108c SS |
265 | |
266 | struct cleanup | |
917317f4 JM |
267 | { |
268 | struct cleanup *next; | |
4efb68b1 | 269 | void (*function) (void *); |
0b080f59 | 270 | void (*free_arg) (void *); |
4efb68b1 | 271 | void *arg; |
917317f4 | 272 | }; |
c906108c | 273 | |
87193939 MC |
274 | /* Be conservative and use enum bitfields only with GCC. |
275 | This is copied from gcc 3.3.1, system.h. */ | |
276 | ||
277 | #if defined(__GNUC__) && (__GNUC__ >= 2) | |
278 | #define ENUM_BITFIELD(TYPE) enum TYPE | |
279 | #else | |
280 | #define ENUM_BITFIELD(TYPE) unsigned int | |
281 | #endif | |
282 | ||
3149d8c1 SS |
283 | /* vec.h-style vectors of strings want a typedef for char * . */ |
284 | ||
285 | typedef char * char_ptr; | |
286 | ||
c906108c SS |
287 | /* Needed for various prototypes */ |
288 | ||
c906108c SS |
289 | struct symtab; |
290 | struct breakpoint; | |
6e4c6c91 | 291 | struct frame_info; |
8b9b9e1a | 292 | struct gdbarch; |
c906108c | 293 | |
c906108c SS |
294 | /* From utils.c */ |
295 | ||
917317f4 | 296 | extern void initialize_utils (void); |
392a587b | 297 | |
917317f4 | 298 | extern void notice_quit (void); |
c906108c | 299 | |
917317f4 | 300 | extern int strcmp_iw (const char *, const char *); |
c906108c | 301 | |
0fe19209 DC |
302 | extern int strcmp_iw_ordered (const char *, const char *); |
303 | ||
2de7ced7 DJ |
304 | extern int streq (const char *, const char *); |
305 | ||
917317f4 | 306 | extern int subset_compare (char *, char *); |
7a292a7a | 307 | |
917317f4 | 308 | extern char *safe_strerror (int); |
c906108c | 309 | |
0f3bb72e PH |
310 | extern void set_display_time (int); |
311 | ||
312 | extern void set_display_space (int); | |
313 | ||
60250e8b AC |
314 | #define ALL_CLEANUPS ((struct cleanup *)0) |
315 | ||
917317f4 JM |
316 | extern void do_cleanups (struct cleanup *); |
317 | extern void do_final_cleanups (struct cleanup *); | |
c906108c | 318 | |
917317f4 JM |
319 | extern void discard_cleanups (struct cleanup *); |
320 | extern void discard_final_cleanups (struct cleanup *); | |
917317f4 | 321 | extern void discard_my_cleanups (struct cleanup **, struct cleanup *); |
c906108c | 322 | |
e4005526 AC |
323 | /* NOTE: cagney/2000-03-04: This typedef is strictly for the |
324 | make_cleanup function declarations below. Do not use this typedef | |
325 | as a cast when passing functions into the make_cleanup() code. | |
326 | Instead either use a bounce function or add a wrapper function. | |
327 | Calling a f(char*) function with f(void*) is non-portable. */ | |
328 | typedef void (make_cleanup_ftype) (void *); | |
329 | ||
330 | extern struct cleanup *make_cleanup (make_cleanup_ftype *, void *); | |
c906108c | 331 | |
4f8d22e3 PA |
332 | extern struct cleanup *make_cleanup_dtor (make_cleanup_ftype *, void *, |
333 | void (*dtor) (void *)); | |
334 | ||
917317f4 | 335 | extern struct cleanup *make_cleanup_freeargv (char **); |
7a292a7a | 336 | |
d9fcf2fb JM |
337 | struct ui_file; |
338 | extern struct cleanup *make_cleanup_ui_file_delete (struct ui_file *); | |
11cf8741 | 339 | |
7b90c3f9 JB |
340 | struct section_addr_info; |
341 | extern struct cleanup *(make_cleanup_free_section_addr_info | |
342 | (struct section_addr_info *)); | |
343 | ||
f5ff8c83 AC |
344 | extern struct cleanup *make_cleanup_close (int fd); |
345 | ||
7c8a8b04 TT |
346 | extern struct cleanup *make_cleanup_fclose (FILE *file); |
347 | ||
5c65bbb6 AC |
348 | extern struct cleanup *make_cleanup_bfd_close (bfd *abfd); |
349 | ||
16ad9370 TT |
350 | struct obstack; |
351 | extern struct cleanup *make_cleanup_obstack_free (struct obstack *obstack); | |
352 | ||
0b080f59 VP |
353 | extern struct cleanup *make_cleanup_restore_integer (int *variable); |
354 | ||
c0edd9ed JK |
355 | struct target_ops; |
356 | extern struct cleanup *make_cleanup_unpush_target (struct target_ops *ops); | |
357 | ||
e4005526 | 358 | extern struct cleanup *make_final_cleanup (make_cleanup_ftype *, void *); |
c906108c | 359 | |
917317f4 | 360 | extern struct cleanup *make_my_cleanup (struct cleanup **, |
e4005526 | 361 | make_cleanup_ftype *, void *); |
c906108c | 362 | |
0b080f59 VP |
363 | extern struct cleanup *make_my_cleanup2 (struct cleanup **, |
364 | make_cleanup_ftype *, void *, | |
365 | void (*free_arg) (void *)); | |
366 | ||
917317f4 JM |
367 | extern struct cleanup *save_cleanups (void); |
368 | extern struct cleanup *save_final_cleanups (void); | |
369 | extern struct cleanup *save_my_cleanups (struct cleanup **); | |
c906108c | 370 | |
917317f4 JM |
371 | extern void restore_cleanups (struct cleanup *); |
372 | extern void restore_final_cleanups (struct cleanup *); | |
373 | extern void restore_my_cleanups (struct cleanup **, struct cleanup *); | |
c906108c | 374 | |
2f9429ae | 375 | extern void free_current_contents (void *); |
c906108c | 376 | |
e54a9244 | 377 | extern void null_cleanup (void *); |
c906108c | 378 | |
0f3bb72e PH |
379 | extern struct cleanup *make_command_stats_cleanup (int); |
380 | ||
917317f4 | 381 | extern int myread (int, char *, int); |
c906108c | 382 | |
a0b31db1 JK |
383 | extern int query (const char *, ...) ATTRIBUTE_PRINTF (1, 2); |
384 | extern int nquery (const char *, ...) ATTRIBUTE_PRINTF (1, 2); | |
385 | extern int yquery (const char *, ...) ATTRIBUTE_PRINTF (1, 2); | |
c906108c | 386 | |
917317f4 | 387 | extern void init_page_info (void); |
392a587b | 388 | |
58d370e0 | 389 | extern char *gdb_realpath (const char *); |
08b204d1 | 390 | extern char *xfullpath (const char *); |
58d370e0 | 391 | |
5b5d99cf JB |
392 | extern unsigned long gnu_debuglink_crc32 (unsigned long crc, |
393 | unsigned char *buf, size_t len); | |
394 | ||
253c8abb DJ |
395 | ULONGEST strtoulst (const char *num, const char **trailer, int base); |
396 | ||
e1024ff1 DJ |
397 | char *ldirname (const char *filename); |
398 | ||
d1a41061 PP |
399 | char **gdb_buildargv (const char *); |
400 | ||
dc146f7c VP |
401 | int compare_positive_ints (const void *ap, const void *bp); |
402 | ||
d18b8b7a HZ |
403 | /* A wrapper for bfd_errmsg to produce a more helpful error message |
404 | in the case of bfd_error_file_ambiguously recognized. | |
405 | MATCHING, if non-NULL, is the corresponding argument to | |
406 | bfd_check_format_matches, and will be freed. */ | |
407 | ||
408 | extern const char *gdb_bfd_errmsg (bfd_error_type error_tag, char **matching); | |
409 | ||
74164c56 JK |
410 | extern int parse_pid_to_attach (char *args); |
411 | ||
c906108c SS |
412 | /* From demangle.c */ |
413 | ||
917317f4 | 414 | extern void set_demangling_style (char *); |
c906108c | 415 | |
c906108c SS |
416 | \f |
417 | /* Annotation stuff. */ | |
418 | ||
917317f4 | 419 | extern int annotation_level; /* in stack.c */ |
c906108c | 420 | \f |
917317f4 | 421 | extern void begin_line (void); |
c906108c | 422 | |
917317f4 | 423 | extern void wrap_here (char *); |
c906108c | 424 | |
917317f4 | 425 | extern void reinitialize_more_filter (void); |
c906108c | 426 | |
0f71a2f6 | 427 | /* Normal results */ |
d9fcf2fb | 428 | extern struct ui_file *gdb_stdout; |
449092f6 CV |
429 | /* Input stream */ |
430 | extern struct ui_file *gdb_stdin; | |
0f71a2f6 | 431 | /* Serious error notifications */ |
d9fcf2fb | 432 | extern struct ui_file *gdb_stderr; |
0f71a2f6 | 433 | /* Log/debug/trace messages that should bypass normal stdout/stderr |
1cd348be | 434 | filtering. For moment, always call this stream using |
0f71a2f6 JM |
435 | *_unfiltered. In the very near future that restriction shall be |
436 | removed - either call shall be unfiltered. (cagney 1999-06-13). */ | |
d9fcf2fb | 437 | extern struct ui_file *gdb_stdlog; |
43ff13b4 | 438 | /* Target output that should bypass normal stdout/stderr filtering. |
1cd348be | 439 | For moment, always call this stream using *_unfiltered. In the |
43ff13b4 JM |
440 | very near future that restriction shall be removed - either call |
441 | shall be unfiltered. (cagney 1999-07-02). */ | |
d9fcf2fb | 442 | extern struct ui_file *gdb_stdtarg; |
449092f6 CV |
443 | extern struct ui_file *gdb_stdtargerr; |
444 | extern struct ui_file *gdb_stdtargin; | |
c906108c | 445 | |
d9fcf2fb | 446 | #include "ui-file.h" |
c906108c | 447 | |
d1f4cff8 AC |
448 | /* More generic printf like operations. Filtered versions may return |
449 | non-locally on error. */ | |
c906108c | 450 | |
d9fcf2fb | 451 | extern void fputs_filtered (const char *, struct ui_file *); |
c906108c | 452 | |
d9fcf2fb | 453 | extern void fputs_unfiltered (const char *, struct ui_file *); |
c906108c | 454 | |
d9fcf2fb | 455 | extern int fputc_filtered (int c, struct ui_file *); |
c906108c | 456 | |
d9fcf2fb | 457 | extern int fputc_unfiltered (int c, struct ui_file *); |
c906108c | 458 | |
d1f4cff8 AC |
459 | extern int putchar_filtered (int c); |
460 | ||
917317f4 | 461 | extern int putchar_unfiltered (int c); |
c906108c | 462 | |
917317f4 | 463 | extern void puts_filtered (const char *); |
c906108c | 464 | |
917317f4 | 465 | extern void puts_unfiltered (const char *); |
c906108c | 466 | |
4a351cef AF |
467 | extern void puts_filtered_tabular (char *string, int width, int right); |
468 | ||
917317f4 | 469 | extern void puts_debug (char *prefix, char *string, char *suffix); |
c906108c | 470 | |
a0b31db1 | 471 | extern void vprintf_filtered (const char *, va_list) ATTRIBUTE_PRINTF (1, 0); |
c906108c | 472 | |
a0b31db1 | 473 | extern void vfprintf_filtered (struct ui_file *, const char *, va_list) ATTRIBUTE_PRINTF (2, 0); |
c906108c | 474 | |
a0b31db1 | 475 | extern void fprintf_filtered (struct ui_file *, const char *, ...) ATTRIBUTE_PRINTF (2, 3); |
c906108c | 476 | |
a0b31db1 | 477 | extern void fprintfi_filtered (int, struct ui_file *, const char *, ...) ATTRIBUTE_PRINTF (3, 4); |
c906108c | 478 | |
a0b31db1 | 479 | extern void printf_filtered (const char *, ...) ATTRIBUTE_PRINTF (1, 2); |
c906108c | 480 | |
a0b31db1 | 481 | extern void printfi_filtered (int, const char *, ...) ATTRIBUTE_PRINTF (2, 3); |
c906108c | 482 | |
a0b31db1 | 483 | extern void vprintf_unfiltered (const char *, va_list) ATTRIBUTE_PRINTF (1, 0); |
c906108c | 484 | |
a0b31db1 | 485 | extern void vfprintf_unfiltered (struct ui_file *, const char *, va_list) ATTRIBUTE_PRINTF (2, 0); |
c906108c | 486 | |
a0b31db1 | 487 | extern void fprintf_unfiltered (struct ui_file *, const char *, ...) ATTRIBUTE_PRINTF (2, 3); |
917317f4 | 488 | |
a0b31db1 | 489 | extern void printf_unfiltered (const char *, ...) ATTRIBUTE_PRINTF (1, 2); |
c906108c | 490 | |
d9fcf2fb | 491 | extern void print_spaces (int, struct ui_file *); |
c906108c | 492 | |
d9fcf2fb | 493 | extern void print_spaces_filtered (int, struct ui_file *); |
c906108c | 494 | |
917317f4 | 495 | extern char *n_spaces (int); |
c906108c | 496 | |
d9fcf2fb | 497 | extern void fputstr_filtered (const char *str, int quotr, struct ui_file * stream); |
43e526b9 | 498 | |
d9fcf2fb | 499 | extern void fputstr_unfiltered (const char *str, int quotr, struct ui_file * stream); |
43e526b9 | 500 | |
0876f84a DJ |
501 | extern void fputstrn_filtered (const char *str, int n, int quotr, struct ui_file * stream); |
502 | ||
d9fcf2fb | 503 | extern void fputstrn_unfiltered (const char *str, int n, int quotr, struct ui_file * stream); |
c906108c | 504 | |
d4f3574e | 505 | /* Display the host ADDR on STREAM formatted as ``0x%x''. */ |
ac16bf07 | 506 | extern void gdb_print_host_address (const void *addr, struct ui_file *stream); |
c906108c | 507 | |
17ea7499 CES |
508 | extern const char *host_address_to_string (const void *addr); |
509 | ||
5af949e3 UW |
510 | /* Convert CORE_ADDR to string in platform-specific manner. |
511 | This is usually formatted similar to 0x%lx. */ | |
512 | extern const char *paddress (struct gdbarch *gdbarch, CORE_ADDR addr); | |
66bf4b3a | 513 | |
623d3eb1 DE |
514 | /* %d for LONGEST */ |
515 | extern char *plongest (LONGEST l); | |
516 | /* %u for ULONGEST */ | |
517 | extern char *pulongest (ULONGEST l); | |
518 | ||
5683e87a AC |
519 | extern char *phex (ULONGEST l, int sizeof_l); |
520 | extern char *phex_nz (ULONGEST l, int sizeof_l); | |
bb599908 | 521 | extern char *int_string (LONGEST, int, int, int, int); |
c906108c | 522 | |
5af949e3 UW |
523 | /* Convert a CORE_ADDR into a HEX string with leading zeros. |
524 | The output from core_addr_to_string() can be passed direct to | |
03dd37c3 AC |
525 | string_to_core_addr(). */ |
526 | extern const char *core_addr_to_string (const CORE_ADDR addr); | |
079777f6 | 527 | extern const char *core_addr_to_string_nz (const CORE_ADDR addr); |
03dd37c3 AC |
528 | extern CORE_ADDR string_to_core_addr (const char *my_string); |
529 | ||
0759e0bf AC |
530 | /* Return a string that contains a number formatted as a hex |
531 | string. */ | |
532 | extern char *hex_string (LONGEST); | |
533 | extern char *hex_string_custom (LONGEST, int); | |
534 | ||
d9fcf2fb | 535 | extern void fprintf_symbol_filtered (struct ui_file *, char *, |
917317f4 | 536 | enum language, int); |
c906108c | 537 | |
c25c4a8b | 538 | extern void perror_with_name (const char *) ATTRIBUTE_NORETURN; |
c906108c | 539 | |
6972bc8b | 540 | extern void print_sys_errmsg (const char *, int); |
c906108c SS |
541 | |
542 | /* From regex.c or libc. BSD 4.4 declares this with the argument type as | |
543 | "const char *" in unistd.h, so we can't declare the argument | |
544 | as "char *". */ | |
545 | ||
917317f4 | 546 | extern char *re_comp (const char *); |
c906108c SS |
547 | |
548 | /* From symfile.c */ | |
549 | ||
917317f4 JM |
550 | extern void symbol_file_command (char *, int); |
551 | ||
552 | /* Remote targets may wish to use this as their load function. */ | |
553 | extern void generic_load (char *name, int from_tty); | |
554 | ||
0152ebd7 VP |
555 | /* Report on STREAM the performance of memory transfer operation, |
556 | such as 'load'. | |
557 | DATA_COUNT is the number of bytes transferred. | |
558 | WRITE_COUNT is the number of separate write operations, or 0, | |
559 | if that information is not available. | |
560 | START_TIME is the time at which an operation was started. | |
561 | END_TIME is the time at which an operation ended. */ | |
2b71414d | 562 | struct timeval; |
d9fcf2fb | 563 | extern void print_transfer_performance (struct ui_file *stream, |
917317f4 JM |
564 | unsigned long data_count, |
565 | unsigned long write_count, | |
2b71414d DJ |
566 | const struct timeval *start_time, |
567 | const struct timeval *end_time); | |
c906108c SS |
568 | |
569 | /* From top.c */ | |
570 | ||
6426a772 JM |
571 | typedef void initialize_file_ftype (void); |
572 | ||
389e51db AC |
573 | extern char *skip_quoted (char *); |
574 | ||
917317f4 | 575 | extern char *gdb_readline (char *); |
c906108c | 576 | |
b4f5539f TT |
577 | extern char *gdb_readline_wrapper (char *); |
578 | ||
917317f4 | 579 | extern char *command_line_input (char *, int, char *); |
c906108c | 580 | |
917317f4 | 581 | extern void print_prompt (void); |
c906108c | 582 | |
917317f4 | 583 | extern int input_from_terminal_p (void); |
c906108c SS |
584 | |
585 | extern int info_verbose; | |
586 | ||
587 | /* From printcmd.c */ | |
588 | ||
8b9b9e1a | 589 | extern void set_next_address (struct gdbarch *, CORE_ADDR); |
c906108c | 590 | |
22e722e1 DJ |
591 | extern void print_address_symbolic (struct gdbarch *, CORE_ADDR, |
592 | struct ui_file *, int, char *); | |
c906108c | 593 | |
22e722e1 DJ |
594 | extern int build_address_symbolic (struct gdbarch *, |
595 | CORE_ADDR addr, | |
7b83ea04 AC |
596 | int do_demangle, |
597 | char **name, | |
598 | int *offset, | |
599 | char **filename, | |
600 | int *line, | |
dfcd3bfb JM |
601 | int *unmapped); |
602 | ||
5af949e3 | 603 | extern void print_address (struct gdbarch *, CORE_ADDR, struct ui_file *); |
2b28d209 | 604 | extern const char *pc_prefix (CORE_ADDR); |
c906108c SS |
605 | |
606 | /* From source.c */ | |
607 | ||
014d698b EZ |
608 | #define OPF_TRY_CWD_FIRST 0x01 |
609 | #define OPF_SEARCH_IN_PATH 0x02 | |
610 | ||
fbdebf46 | 611 | extern int openp (const char *, int, const char *, int, char **); |
c906108c | 612 | |
24f81874 | 613 | extern int source_full_path_of (const char *, char **); |
c906108c | 614 | |
917317f4 | 615 | extern void mod_path (char *, char **); |
c906108c | 616 | |
c04e0a08 JJ |
617 | extern void add_path (char *, char **, int); |
618 | ||
917317f4 | 619 | extern void directory_command (char *, int); |
c906108c | 620 | |
13d35ae5 AS |
621 | extern void directory_switch (char *, int); |
622 | ||
c04e0a08 JJ |
623 | extern char *source_path; |
624 | ||
917317f4 | 625 | extern void init_source_path (void); |
c906108c | 626 | |
104c1213 JM |
627 | /* From exec.c */ |
628 | ||
be4d1333 MS |
629 | /* Take over the 'find_mapped_memory' vector from exec.c. */ |
630 | extern void exec_set_find_memory_regions (int (*) (int (*) (CORE_ADDR, | |
631 | unsigned long, | |
632 | int, int, int, | |
633 | void *), | |
634 | void *)); | |
635 | ||
53a5351d JM |
636 | /* Possible lvalue types. Like enum language, this should be in |
637 | value.h, but needs to be here for the same reason. */ | |
638 | ||
639 | enum lval_type | |
640 | { | |
641 | /* Not an lval. */ | |
642 | not_lval, | |
25ae5d16 | 643 | /* In memory. */ |
53a5351d | 644 | lval_memory, |
25ae5d16 | 645 | /* In a register. Registers are relative to a frame. */ |
53a5351d JM |
646 | lval_register, |
647 | /* In a gdb internal variable. */ | |
648 | lval_internalvar, | |
649 | /* Part of a gdb internal variable (structure field). */ | |
5f5233d4 PA |
650 | lval_internalvar_component, |
651 | /* Value's bits are fetched and stored using functions provided by | |
652 | its creator. */ | |
653 | lval_computed | |
53a5351d JM |
654 | }; |
655 | ||
c906108c SS |
656 | /* Control types for commands */ |
657 | ||
658 | enum misc_command_type | |
917317f4 JM |
659 | { |
660 | ok_command, | |
661 | end_command, | |
662 | else_command, | |
663 | nop_command | |
664 | }; | |
c906108c SS |
665 | |
666 | enum command_control_type | |
917317f4 JM |
667 | { |
668 | simple_control, | |
669 | break_control, | |
670 | continue_control, | |
671 | while_control, | |
672 | if_control, | |
40c03ae8 | 673 | commands_control, |
d57a3c85 | 674 | python_control, |
a7bdde9e | 675 | while_stepping_control, |
917317f4 JM |
676 | invalid_control |
677 | }; | |
c906108c SS |
678 | |
679 | /* Structure for saved commands lines | |
680 | (for breakpoints, defined commands, etc). */ | |
681 | ||
682 | struct command_line | |
917317f4 JM |
683 | { |
684 | struct command_line *next; | |
685 | char *line; | |
686 | enum command_control_type control_type; | |
a7bdde9e | 687 | /* The number of elements in body_list. */ |
917317f4 | 688 | int body_count; |
a7bdde9e VP |
689 | /* For composite commands, the nested lists of |
690 | commands. For example, for "if" command this | |
691 | will contain the then branch and the else | |
692 | branch, if that is available. */ | |
917317f4 JM |
693 | struct command_line **body_list; |
694 | }; | |
c906108c | 695 | |
a7bdde9e VP |
696 | extern struct command_line *read_command_lines (char *, int, int, |
697 | void (*)(char *, void *), | |
698 | void *); | |
699 | extern struct command_line *read_command_lines_1 (char * (*) (void), int, | |
700 | void (*)(char *, void *), | |
701 | void *); | |
c906108c | 702 | |
917317f4 | 703 | extern void free_command_lines (struct command_line **); |
c906108c | 704 | |
7b83ea04 AC |
705 | /* To continue the execution commands when running gdb asynchronously. |
706 | A continuation structure contains a pointer to a function to be called | |
43ff13b4 | 707 | to finish the command, once the target has stopped. Such mechanism is |
72f5cf0e | 708 | used by the finish and until commands, and in the remote protocol |
43ff13b4 JM |
709 | when opening an extended-remote connection. */ |
710 | ||
604ead4a | 711 | struct continuation; |
95e54da7 | 712 | struct thread_info; |
e0ba6746 | 713 | struct inferior; |
43ff13b4 JM |
714 | |
715 | /* From utils.c */ | |
e0ba6746 PA |
716 | |
717 | /* Thread specific continuations. */ | |
718 | ||
95e54da7 PA |
719 | extern void add_continuation (struct thread_info *, |
720 | void (*)(void *), void *, | |
604ead4a PA |
721 | void (*)(void *)); |
722 | extern void do_all_continuations (void); | |
95e54da7 | 723 | extern void do_all_continuations_thread (struct thread_info *); |
917317f4 | 724 | extern void discard_all_continuations (void); |
95e54da7 | 725 | extern void discard_all_continuations_thread (struct thread_info *); |
43ff13b4 | 726 | |
95e54da7 PA |
727 | extern void add_intermediate_continuation (struct thread_info *, |
728 | void (*)(void *), void *, | |
604ead4a PA |
729 | void (*)(void *)); |
730 | extern void do_all_intermediate_continuations (void); | |
95e54da7 | 731 | extern void do_all_intermediate_continuations_thread (struct thread_info *); |
c2d11a7d | 732 | extern void discard_all_intermediate_continuations (void); |
95e54da7 | 733 | extern void discard_all_intermediate_continuations_thread (struct thread_info *); |
c2d11a7d | 734 | |
e0ba6746 PA |
735 | /* Inferior specific (any thread) continuations. */ |
736 | ||
737 | extern void add_inferior_continuation (void (*) (void *), | |
738 | void *, | |
739 | void (*) (void *)); | |
740 | extern void do_all_inferior_continuations (void); | |
741 | extern void discard_all_inferior_continuations (struct inferior *inf); | |
742 | ||
c906108c SS |
743 | /* String containing the current directory (what getwd would return). */ |
744 | ||
745 | extern char *current_directory; | |
746 | ||
747 | /* Default radixes for input and output. Only some values supported. */ | |
748 | extern unsigned input_radix; | |
749 | extern unsigned output_radix; | |
750 | ||
751 | /* Possibilities for prettyprint parameters to routines which print | |
752 | things. Like enum language, this should be in value.h, but needs | |
753 | to be here for the same reason. FIXME: If we can eliminate this | |
754 | as an arg to LA_VAL_PRINT, then we can probably move it back to | |
755 | value.h. */ | |
756 | ||
757 | enum val_prettyprint | |
917317f4 JM |
758 | { |
759 | Val_no_prettyprint = 0, | |
760 | Val_prettyprint, | |
761 | /* Use the default setting which the user has specified. */ | |
762 | Val_pretty_default | |
763 | }; | |
39f77062 | 764 | |
ca6724c1 KB |
765 | /* The ptid struct is a collection of the various "ids" necessary |
766 | for identifying the inferior. This consists of the process id | |
767 | (pid), thread id (tid), and other fields necessary for uniquely | |
768 | identifying the inferior process/thread being debugged. When | |
769 | manipulating ptids, the constructors, accessors, and predicate | |
770 | declared in inferior.h should be used. These are as follows: | |
771 | ||
772 | ptid_build - Make a new ptid from a pid, lwp, and tid. | |
773 | pid_to_ptid - Make a new ptid from just a pid. | |
774 | ptid_get_pid - Fetch the pid component of a ptid. | |
775 | ptid_get_lwp - Fetch the lwp component of a ptid. | |
776 | ptid_get_tid - Fetch the tid component of a ptid. | |
777 | ptid_equal - Test to see if two ptids are equal. | |
252fbfc8 | 778 | ptid_is_pid - Test to see if this ptid represents a process id. |
ca6724c1 KB |
779 | |
780 | Please do NOT access the struct ptid members directly (except, of | |
781 | course, in the implementation of the above ptid manipulation | |
782 | functions). */ | |
783 | ||
784 | struct ptid | |
785 | { | |
786 | /* Process id */ | |
787 | int pid; | |
39f77062 | 788 | |
ca6724c1 KB |
789 | /* Lightweight process id */ |
790 | long lwp; | |
39f77062 | 791 | |
ca6724c1 KB |
792 | /* Thread id */ |
793 | long tid; | |
794 | }; | |
39f77062 | 795 | |
ca6724c1 | 796 | typedef struct ptid ptid_t; |
39f77062 | 797 | |
c906108c | 798 | \f |
917317f4 | 799 | |
5a2402b8 AC |
800 | /* Optional native machine support. Non-native (and possibly pure |
801 | multi-arch) targets do not need a "nm.h" file. This will be a | |
802 | symlink to one of the nm-*.h files, built by the `configure' | |
803 | script. */ | |
c906108c | 804 | |
5a2402b8 | 805 | #ifdef GDB_NM_FILE |
c906108c | 806 | #include "nm.h" |
5a2402b8 | 807 | #endif |
c906108c | 808 | |
06c2338d | 809 | /* Assume that fopen accepts the letter "b" in the mode string. |
a880ad57 EZ |
810 | It is demanded by ISO C9X, and should be supported on all |
811 | platforms that claim to have a standard-conforming C library. On | |
06c2338d | 812 | true POSIX systems it will be ignored and have no effect. There |
a880ad57 EZ |
813 | may still be systems without a standard-conforming C library where |
814 | an ISO C9X compiler (GCC) is available. Known examples are SunOS | |
06c2338d MK |
815 | 4.x and 4.3BSD. This assumption means these systems are no longer |
816 | supported. */ | |
c906108c | 817 | #ifndef FOPEN_RB |
06c2338d | 818 | # include "fopen-bin.h" |
c906108c SS |
819 | #endif |
820 | ||
c906108c SS |
821 | /* Defaults for system-wide constants (if not defined by xm.h, we fake it). |
822 | FIXME: Assumes 2's complement arithmetic */ | |
823 | ||
824 | #if !defined (UINT_MAX) | |
917317f4 | 825 | #define UINT_MAX ((unsigned int)(~0)) /* 0xFFFFFFFF for 32-bits */ |
c906108c SS |
826 | #endif |
827 | ||
828 | #if !defined (INT_MAX) | |
917317f4 | 829 | #define INT_MAX ((int)(UINT_MAX >> 1)) /* 0x7FFFFFFF for 32-bits */ |
c906108c SS |
830 | #endif |
831 | ||
832 | #if !defined (INT_MIN) | |
833 | #define INT_MIN ((int)((int) ~0 ^ INT_MAX)) /* 0x80000000 for 32-bits */ | |
834 | #endif | |
835 | ||
836 | #if !defined (ULONG_MAX) | |
837 | #define ULONG_MAX ((unsigned long)(~0L)) /* 0xFFFFFFFF for 32-bits */ | |
838 | #endif | |
839 | ||
840 | #if !defined (LONG_MAX) | |
841 | #define LONG_MAX ((long)(ULONG_MAX >> 1)) /* 0x7FFFFFFF for 32-bits */ | |
842 | #endif | |
843 | ||
4ce44c66 | 844 | #if !defined (ULONGEST_MAX) |
658d99ff | 845 | #define ULONGEST_MAX (~(ULONGEST)0) /* 0xFFFFFFFFFFFFFFFF for 64-bits */ |
4ce44c66 JM |
846 | #endif |
847 | ||
658d99ff | 848 | #if !defined (LONGEST_MAX) /* 0x7FFFFFFFFFFFFFFF for 64-bits */ |
4ce44c66 JM |
849 | #define LONGEST_MAX ((LONGEST)(ULONGEST_MAX >> 1)) |
850 | #endif | |
851 | ||
c906108c SS |
852 | /* Convert a LONGEST to an int. This is used in contexts (e.g. number of |
853 | arguments to a function, number in a value history, register number, etc.) | |
854 | where the value must not be larger than can fit in an int. */ | |
855 | ||
917317f4 | 856 | extern int longest_to_int (LONGEST); |
c906108c | 857 | |
7b83ea04 | 858 | /* Assorted functions we can declare, now that const and volatile are |
c906108c SS |
859 | defined. */ |
860 | ||
5565b556 | 861 | extern char *savestring (const char *, size_t); |
c906108c | 862 | |
c0e61796 AC |
863 | /* xmalloc(), xrealloc() and xcalloc() have already been declared in |
864 | "libiberty.h". */ | |
865 | extern void xfree (void *); | |
866 | ||
5b90c7b5 AC |
867 | /* Like xmalloc, but zero the memory. */ |
868 | extern void *xzalloc (size_t); | |
869 | ||
bba2d28d AC |
870 | /* Utility macros to allocate typed memory. Avoids errors like: |
871 | struct foo *foo = xmalloc (sizeof struct bar); and memset (foo, | |
872 | sizeof (struct foo), 0). */ | |
5b90c7b5 | 873 | #define XZALLOC(TYPE) ((TYPE*) xzalloc (sizeof (TYPE))) |
349c5d5f | 874 | #define XMALLOC(TYPE) ((TYPE*) xmalloc (sizeof (TYPE))) |
3fadccb3 | 875 | #define XCALLOC(NMEMB, TYPE) ((TYPE*) xcalloc ((NMEMB), sizeof (TYPE))) |
349c5d5f | 876 | |
76995688 AC |
877 | /* Like asprintf/vasprintf but get an internal_error if the call |
878 | fails. */ | |
a0b31db1 | 879 | extern void xasprintf (char **ret, const char *format, ...) ATTRIBUTE_PRINTF (2, 3); |
bee0189a | 880 | extern void xvasprintf (char **ret, const char *format, va_list ap) |
a0b31db1 | 881 | ATTRIBUTE_PRINTF (2, 0); |
76995688 | 882 | |
e623b504 AC |
883 | /* Like asprintf and vasprintf, but return the string, throw an error |
884 | if no memory. */ | |
a0b31db1 | 885 | extern char *xstrprintf (const char *format, ...) ATTRIBUTE_PRINTF (1, 2); |
bee0189a | 886 | extern char *xstrvprintf (const char *format, va_list ap) |
a0b31db1 | 887 | ATTRIBUTE_PRINTF (1, 0); |
9ebf4acf | 888 | |
bde2058d MK |
889 | /* Like snprintf, but throw an error if the output buffer is too small. */ |
890 | extern int xsnprintf (char *str, size_t size, const char *format, ...) | |
a0b31db1 | 891 | ATTRIBUTE_PRINTF (3, 4); |
bde2058d | 892 | |
f870a310 | 893 | extern int parse_escape (struct gdbarch *, char **); |
c906108c | 894 | |
c906108c SS |
895 | /* Message to be printed before the error message, when an error occurs. */ |
896 | ||
897 | extern char *error_pre_print; | |
898 | ||
899 | /* Message to be printed before the error message, when an error occurs. */ | |
900 | ||
901 | extern char *quit_pre_print; | |
902 | ||
903 | /* Message to be printed before the warning message, when a warning occurs. */ | |
904 | ||
905 | extern char *warning_pre_print; | |
906 | ||
c25c4a8b JK |
907 | extern void verror (const char *fmt, va_list ap) |
908 | ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 0); | |
c906108c | 909 | |
c25c4a8b JK |
910 | extern void error (const char *fmt, ...) |
911 | ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 2); | |
c906108c | 912 | |
c25c4a8b | 913 | extern void error_stream (struct ui_file *) ATTRIBUTE_NORETURN; |
2acceee2 | 914 | |
c25c4a8b JK |
915 | extern void vfatal (const char *fmt, va_list ap) |
916 | ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 0); | |
d75e3c94 | 917 | |
c25c4a8b JK |
918 | extern void fatal (const char *fmt, ...) |
919 | ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 2); | |
d75e3c94 | 920 | |
c25c4a8b JK |
921 | extern void internal_verror (const char *file, int line, const char *, |
922 | va_list ap) | |
923 | ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (3, 0); | |
4ce44c66 | 924 | |
c25c4a8b JK |
925 | extern void internal_error (const char *file, int line, const char *, ...) |
926 | ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (3, 4); | |
4ce44c66 | 927 | |
dec43320 | 928 | extern void internal_vwarning (const char *file, int line, |
bee0189a | 929 | const char *, va_list ap) |
a0b31db1 | 930 | ATTRIBUTE_PRINTF (3, 0); |
dec43320 AC |
931 | |
932 | extern void internal_warning (const char *file, int line, | |
a0b31db1 | 933 | const char *, ...) ATTRIBUTE_PRINTF (3, 4); |
dec43320 | 934 | |
c25c4a8b | 935 | extern void nomem (long) ATTRIBUTE_NORETURN; |
c906108c | 936 | |
a0b31db1 | 937 | extern void warning (const char *, ...) ATTRIBUTE_PRINTF (1, 2); |
c906108c | 938 | |
a0b31db1 | 939 | extern void vwarning (const char *, va_list args) ATTRIBUTE_PRINTF (1, 0); |
f5a96129 | 940 | |
4be87837 DJ |
941 | /* List of known OS ABIs. If you change this, make sure to update the |
942 | table in osabi.c. */ | |
943 | enum gdb_osabi | |
944 | { | |
945 | GDB_OSABI_UNINITIALIZED = -1, /* For struct gdbarch_info. */ | |
946 | ||
947 | GDB_OSABI_UNKNOWN = 0, /* keep this zero */ | |
948 | ||
949 | GDB_OSABI_SVR4, | |
950 | GDB_OSABI_HURD, | |
951 | GDB_OSABI_SOLARIS, | |
952 | GDB_OSABI_OSF1, | |
953 | GDB_OSABI_LINUX, | |
954 | GDB_OSABI_FREEBSD_AOUT, | |
955 | GDB_OSABI_FREEBSD_ELF, | |
956 | GDB_OSABI_NETBSD_AOUT, | |
957 | GDB_OSABI_NETBSD_ELF, | |
d33b9831 | 958 | GDB_OSABI_OPENBSD_ELF, |
4be87837 DJ |
959 | GDB_OSABI_WINCE, |
960 | GDB_OSABI_GO32, | |
4be87837 | 961 | GDB_OSABI_IRIX, |
4be87837 DJ |
962 | GDB_OSABI_INTERIX, |
963 | GDB_OSABI_HPUX_ELF, | |
964 | GDB_OSABI_HPUX_SOM, | |
83461b86 | 965 | GDB_OSABI_QNXNTO, |
1762d96d | 966 | GDB_OSABI_CYGWIN, |
1f82754b | 967 | GDB_OSABI_AIX, |
a15c5c83 | 968 | GDB_OSABI_DICOS, |
a80b95ba | 969 | GDB_OSABI_DARWIN, |
78664fa3 | 970 | GDB_OSABI_SYMBIAN, |
1762d96d | 971 | |
4be87837 DJ |
972 | GDB_OSABI_INVALID /* keep this last */ |
973 | }; | |
974 | ||
c906108c SS |
975 | /* Global functions from other, non-gdb GNU thingies. |
976 | Libiberty thingies are no longer declared here. We include libiberty.h | |
977 | above, instead. */ | |
978 | ||
c906108c SS |
979 | /* From other system libraries */ |
980 | ||
981 | #ifdef HAVE_STDDEF_H | |
982 | #include <stddef.h> | |
983 | #endif | |
984 | ||
985 | #ifdef HAVE_STDLIB_H | |
c906108c SS |
986 | #include <stdlib.h> |
987 | #endif | |
988 | #ifndef min | |
989 | #define min(a, b) ((a) < (b) ? (a) : (b)) | |
990 | #endif | |
991 | #ifndef max | |
992 | #define max(a, b) ((a) > (b) ? (a) : (b)) | |
993 | #endif | |
994 | ||
995 | ||
c906108c | 996 | #ifndef atof |
917317f4 | 997 | extern double atof (const char *); /* X3.159-1989 4.10.1.1 */ |
c906108c SS |
998 | #endif |
999 | ||
c906108c SS |
1000 | /* Various possibilities for alloca. */ |
1001 | #ifndef alloca | |
917317f4 JM |
1002 | #ifdef __GNUC__ |
1003 | #define alloca __builtin_alloca | |
1004 | #else /* Not GNU C */ | |
1005 | #ifdef HAVE_ALLOCA_H | |
1006 | #include <alloca.h> | |
1007 | #else | |
1008 | #ifdef _AIX | |
1009 | #pragma alloca | |
1010 | #else | |
c906108c SS |
1011 | |
1012 | /* We need to be careful not to declare this in a way which conflicts with | |
1013 | bison. Bison never declares it as char *, but under various circumstances | |
1014 | (like __hpux) we need to use void *. */ | |
917317f4 | 1015 | extern void *alloca (); |
917317f4 JM |
1016 | #endif /* Not _AIX */ |
1017 | #endif /* Not HAVE_ALLOCA_H */ | |
1018 | #endif /* Not GNU C */ | |
c906108c SS |
1019 | #endif /* alloca not defined */ |
1020 | ||
c906108c SS |
1021 | /* Dynamic target-system-dependent parameters for GDB. */ |
1022 | #include "gdbarch.h" | |
1023 | ||
0c92afe8 AC |
1024 | /* Maximum size of a register. Something small, but large enough for |
1025 | all known ISAs. If it turns out to be too small, make it bigger. */ | |
1026 | ||
be52b756 | 1027 | enum { MAX_REGISTER_SIZE = 32 }; |
0c92afe8 | 1028 | |
c906108c SS |
1029 | /* Static target-system-dependent parameters for GDB. */ |
1030 | ||
1031 | /* Number of bits in a char or unsigned char for the target machine. | |
1032 | Just like CHAR_BIT in <limits.h> but describes the target machine. */ | |
1033 | #if !defined (TARGET_CHAR_BIT) | |
1034 | #define TARGET_CHAR_BIT 8 | |
1035 | #endif | |
1036 | ||
c906108c SS |
1037 | /* If we picked up a copy of CHAR_BIT from a configuration file |
1038 | (which may get it by including <limits.h>) then use it to set | |
1039 | the number of bits in a host char. If not, use the same size | |
1040 | as the target. */ | |
1041 | ||
1042 | #if defined (CHAR_BIT) | |
1043 | #define HOST_CHAR_BIT CHAR_BIT | |
1044 | #else | |
1045 | #define HOST_CHAR_BIT TARGET_CHAR_BIT | |
1046 | #endif | |
1047 | ||
c906108c SS |
1048 | /* In findvar.c. */ |
1049 | ||
e17a4113 UW |
1050 | extern LONGEST extract_signed_integer (const gdb_byte *, int, |
1051 | enum bfd_endian); | |
c906108c | 1052 | |
e17a4113 UW |
1053 | extern ULONGEST extract_unsigned_integer (const gdb_byte *, int, |
1054 | enum bfd_endian); | |
c906108c | 1055 | |
e17a4113 UW |
1056 | extern int extract_long_unsigned_integer (const gdb_byte *, int, |
1057 | enum bfd_endian, LONGEST *); | |
c906108c | 1058 | |
0d509538 AC |
1059 | extern CORE_ADDR extract_typed_address (const gdb_byte *buf, |
1060 | struct type *type); | |
4478b372 | 1061 | |
e17a4113 UW |
1062 | extern void store_signed_integer (gdb_byte *, int, |
1063 | enum bfd_endian, LONGEST); | |
c906108c | 1064 | |
e17a4113 UW |
1065 | extern void store_unsigned_integer (gdb_byte *, int, |
1066 | enum bfd_endian, ULONGEST); | |
c906108c | 1067 | |
0d509538 AC |
1068 | extern void store_typed_address (gdb_byte *buf, struct type *type, |
1069 | CORE_ADDR addr); | |
4478b372 | 1070 | |
c906108c | 1071 | \f |
c906108c SS |
1072 | /* From valops.c */ |
1073 | ||
c906108c | 1074 | extern int watchdog; |
c906108c SS |
1075 | |
1076 | /* Hooks for alternate command interfaces. */ | |
8b93c638 | 1077 | |
fb40c209 AC |
1078 | /* The name of the interpreter if specified on the command line. */ |
1079 | extern char *interpreter_p; | |
fb40c209 AC |
1080 | |
1081 | /* If a given interpreter matches INTERPRETER_P then it should update | |
9a4105ab AC |
1082 | deprecated_command_loop_hook and deprecated_init_ui_hook with the |
1083 | per-interpreter implementation. */ | |
1084 | /* FIXME: deprecated_command_loop_hook and deprecated_init_ui_hook | |
1085 | should be moved here. */ | |
fb40c209 | 1086 | |
c906108c SS |
1087 | struct target_waitstatus; |
1088 | struct cmd_list_element; | |
c906108c | 1089 | |
769d7dc4 AC |
1090 | extern void (*deprecated_pre_add_symbol_hook) (const char *); |
1091 | extern void (*deprecated_post_add_symbol_hook) (void); | |
11c949aa | 1092 | extern void (*selected_frame_level_changed_hook) (int); |
98bbd631 | 1093 | extern int (*deprecated_ui_loop_hook) (int signo); |
9a4105ab AC |
1094 | extern void (*deprecated_init_ui_hook) (char *argv0); |
1095 | extern void (*deprecated_command_loop_hook) (void); | |
1096 | extern void (*deprecated_show_load_progress) (const char *section, | |
1097 | unsigned long section_sent, | |
1098 | unsigned long section_size, | |
1099 | unsigned long total_sent, | |
1100 | unsigned long total_size); | |
1101 | extern void (*deprecated_print_frame_info_listing_hook) (struct symtab * s, | |
1102 | int line, int stopline, | |
1103 | int noerror); | |
bee0189a DJ |
1104 | extern int (*deprecated_query_hook) (const char *, va_list) |
1105 | ATTRIBUTE_FPTR_PRINTF(1,0); | |
1106 | extern void (*deprecated_warning_hook) (const char *, va_list) | |
1107 | ATTRIBUTE_FPTR_PRINTF(1,0); | |
9a4105ab | 1108 | extern void (*deprecated_flush_hook) (struct ui_file * stream); |
9a4105ab | 1109 | extern void (*deprecated_interactive_hook) (void); |
bee0189a DJ |
1110 | extern void (*deprecated_readline_begin_hook) (char *, ...) |
1111 | ATTRIBUTE_FPTR_PRINTF_1; | |
9a4105ab AC |
1112 | extern char *(*deprecated_readline_hook) (char *); |
1113 | extern void (*deprecated_readline_end_hook) (void); | |
1114 | extern void (*deprecated_register_changed_hook) (int regno); | |
9a4105ab AC |
1115 | extern void (*deprecated_context_hook) (int); |
1116 | extern ptid_t (*deprecated_target_wait_hook) (ptid_t ptid, | |
47608cb1 PA |
1117 | struct target_waitstatus *status, |
1118 | int options); | |
917317f4 | 1119 | |
9a4105ab AC |
1120 | extern void (*deprecated_attach_hook) (void); |
1121 | extern void (*deprecated_detach_hook) (void); | |
1122 | extern void (*deprecated_call_command_hook) (struct cmd_list_element * c, | |
1123 | char *cmd, int from_tty); | |
917317f4 | 1124 | |
9a4105ab | 1125 | extern void (*deprecated_set_hook) (struct cmd_list_element * c); |
917317f4 | 1126 | |
9a4105ab | 1127 | extern void (*deprecated_error_begin_hook) (void); |
917317f4 | 1128 | |
9a4105ab AC |
1129 | extern int (*deprecated_ui_load_progress_hook) (const char *section, |
1130 | unsigned long num); | |
c906108c SS |
1131 | |
1132 | ||
1133 | /* Inhibit window interface if non-zero. */ | |
1134 | ||
1135 | extern int use_windows; | |
1136 | ||
ab38a727 PA |
1137 | /* Definitions of filename-related things. */ |
1138 | ||
1139 | /* Host specific things. */ | |
c906108c | 1140 | |
29247324 EZ |
1141 | #ifdef __MSDOS__ |
1142 | # define CANT_FORK | |
1143 | # define GLOBAL_CURDIR | |
1144 | # define DIRNAME_SEPARATOR ';' | |
1145 | #endif | |
1146 | ||
a6f0780a EZ |
1147 | #if !defined (__CYGWIN__) && defined (_WIN32) |
1148 | # define DIRNAME_SEPARATOR ';' | |
1149 | #endif | |
1150 | ||
c906108c SS |
1151 | #ifndef DIRNAME_SEPARATOR |
1152 | #define DIRNAME_SEPARATOR ':' | |
1153 | #endif | |
1154 | ||
c906108c | 1155 | #ifndef SLASH_STRING |
c906108c SS |
1156 | #define SLASH_STRING "/" |
1157 | #endif | |
c906108c | 1158 | |
ca6724c1 KB |
1159 | /* Provide default definitions of PIDGET, TIDGET, and MERGEPID. |
1160 | The name ``TIDGET'' is a historical accident. Many uses of TIDGET | |
1161 | in the code actually refer to a lightweight process id, i.e, | |
1162 | something that can be considered a process id in its own right for | |
1163 | certain purposes. */ | |
c906108c SS |
1164 | |
1165 | #ifndef PIDGET | |
ca6724c1 KB |
1166 | #define PIDGET(PTID) (ptid_get_pid (PTID)) |
1167 | #define TIDGET(PTID) (ptid_get_lwp (PTID)) | |
1168 | #define MERGEPID(PID, TID) ptid_build (PID, TID, 0) | |
c906108c SS |
1169 | #endif |
1170 | ||
96baa820 JM |
1171 | /* Define well known filenos if the system does not define them. */ |
1172 | #ifndef STDIN_FILENO | |
1173 | #define STDIN_FILENO 0 | |
1174 | #endif | |
1175 | #ifndef STDOUT_FILENO | |
1176 | #define STDOUT_FILENO 1 | |
1177 | #endif | |
1178 | #ifndef STDERR_FILENO | |
1179 | #define STDERR_FILENO 2 | |
1180 | #endif | |
1181 | ||
104c1213 JM |
1182 | /* If this definition isn't overridden by the header files, assume |
1183 | that isatty and fileno exist on this system. */ | |
1184 | #ifndef ISATTY | |
1185 | #define ISATTY(FP) (isatty (fileno (FP))) | |
1186 | #endif | |
1187 | ||
5b03f266 AC |
1188 | /* Ensure that V is aligned to an N byte boundary (B's assumed to be a |
1189 | power of 2). Round up/down when necessary. Examples of correct | |
1190 | use include: | |
1191 | ||
1192 | addr = align_up (addr, 8); -- VALUE needs 8 byte alignment | |
1193 | write_memory (addr, value, len); | |
1194 | addr += len; | |
1195 | ||
1196 | and: | |
1197 | ||
1198 | sp = align_down (sp - len, 16); -- Keep SP 16 byte aligned | |
1199 | write_memory (sp, value, len); | |
1200 | ||
1201 | Note that uses such as: | |
1202 | ||
1203 | write_memory (addr, value, len); | |
1204 | addr += align_up (len, 8); | |
1205 | ||
1206 | and: | |
1207 | ||
1208 | sp -= align_up (len, 8); | |
1209 | write_memory (sp, value, len); | |
1210 | ||
1211 | are typically not correct as they don't ensure that the address (SP | |
1212 | or ADDR) is correctly aligned (relying on previous alignment to | |
1213 | keep things right). This is also why the methods are called | |
1214 | "align_..." instead of "round_..." as the latter reads better with | |
1215 | this incorrect coding style. */ | |
1216 | ||
1217 | extern ULONGEST align_up (ULONGEST v, int n); | |
1218 | extern ULONGEST align_down (ULONGEST v, int n); | |
1219 | ||
ae5a43e0 DJ |
1220 | /* Allocation and deallocation functions for the libiberty hash table |
1221 | which use obstacks. */ | |
1222 | void *hashtab_obstack_allocate (void *data, size_t size, size_t count); | |
1223 | void dummy_obstack_deallocate (void *object, void *data); | |
1224 | ||
6c95b8df PA |
1225 | /* From progspace.c */ |
1226 | ||
1227 | extern void initialize_progspace (void); | |
1228 | extern void initialize_inferiors (void); | |
1229 | ||
c906108c | 1230 | #endif /* #ifndef DEFS_H */ |