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 | 5 | 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009, |
7b6bb8da | 6 | 2010, 2011 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 | |
0963b4bd MS |
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. */ | |
637d6690 CW |
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 | |
0963b4bd | 148 | /* Enable xdb commands if set. */ |
c906108c SS |
149 | extern int xdb_commands; |
150 | ||
0963b4bd | 151 | /* Enable dbx commands if set. */ |
c906108c SS |
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 | |
0963b4bd | 178 | needed. */ |
1a0559af | 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 | |
0963b4bd | 188 | actual definition, needs to be here. */ |
c906108c | 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 */ |
f4b8a18d | 204 | language_opencl, /* OpenCL */ |
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 | |
0963b4bd | 259 | from the chain back to a given point, not doing them. |
0b080f59 | 260 | |
7a9dd1b2 | 261 | If the argument is pointer to allocated memory, then you need |
0b080f59 VP |
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 | |
3149d8c1 SS |
274 | /* vec.h-style vectors of strings want a typedef for char * . */ |
275 | ||
276 | typedef char * char_ptr; | |
277 | ||
c906108c SS |
278 | /* Needed for various prototypes */ |
279 | ||
c906108c SS |
280 | struct symtab; |
281 | struct breakpoint; | |
6e4c6c91 | 282 | struct frame_info; |
8b9b9e1a | 283 | struct gdbarch; |
028d0ed5 | 284 | struct value; |
c906108c | 285 | |
478aac75 DE |
286 | /* From main.c. */ |
287 | ||
288 | /* This really belong in utils.c (path-utils.c?), but it references some | |
289 | globals that are currently only available to main.c. */ | |
290 | extern char *relocate_gdb_directory (const char *initial, int flag); | |
291 | ||
c906108c SS |
292 | /* From utils.c */ |
293 | ||
917317f4 | 294 | extern void initialize_utils (void); |
392a587b | 295 | |
917317f4 | 296 | extern void notice_quit (void); |
c906108c | 297 | |
917317f4 | 298 | extern int strcmp_iw (const char *, const char *); |
c906108c | 299 | |
0fe19209 DC |
300 | extern int strcmp_iw_ordered (const char *, const char *); |
301 | ||
2de7ced7 DJ |
302 | extern int streq (const char *, const char *); |
303 | ||
917317f4 | 304 | extern int subset_compare (char *, char *); |
7a292a7a | 305 | |
917317f4 | 306 | extern char *safe_strerror (int); |
c906108c | 307 | |
0f3bb72e PH |
308 | extern void set_display_time (int); |
309 | ||
310 | extern void set_display_space (int); | |
311 | ||
60250e8b AC |
312 | #define ALL_CLEANUPS ((struct cleanup *)0) |
313 | ||
917317f4 JM |
314 | extern void do_cleanups (struct cleanup *); |
315 | extern void do_final_cleanups (struct cleanup *); | |
c906108c | 316 | |
917317f4 JM |
317 | extern void discard_cleanups (struct cleanup *); |
318 | extern void discard_final_cleanups (struct cleanup *); | |
917317f4 | 319 | extern void discard_my_cleanups (struct cleanup **, struct cleanup *); |
c906108c | 320 | |
e4005526 | 321 | /* NOTE: cagney/2000-03-04: This typedef is strictly for the |
0963b4bd | 322 | make_cleanup function declarations below. Do not use this typedef |
e4005526 AC |
323 | as a cast when passing functions into the make_cleanup() code. |
324 | Instead either use a bounce function or add a wrapper function. | |
0963b4bd | 325 | Calling a f(char*) function with f(void*) is non-portable. */ |
e4005526 AC |
326 | typedef void (make_cleanup_ftype) (void *); |
327 | ||
328 | extern struct cleanup *make_cleanup (make_cleanup_ftype *, void *); | |
c906108c | 329 | |
4f8d22e3 PA |
330 | extern struct cleanup *make_cleanup_dtor (make_cleanup_ftype *, void *, |
331 | void (*dtor) (void *)); | |
332 | ||
917317f4 | 333 | extern struct cleanup *make_cleanup_freeargv (char **); |
7a292a7a | 334 | |
d9fcf2fb JM |
335 | struct ui_file; |
336 | extern struct cleanup *make_cleanup_ui_file_delete (struct ui_file *); | |
11cf8741 | 337 | |
8d4d924b JK |
338 | struct ui_out; |
339 | extern struct cleanup * | |
340 | make_cleanup_ui_out_redirect_pop (struct ui_out *uiout); | |
341 | ||
7b90c3f9 JB |
342 | struct section_addr_info; |
343 | extern struct cleanup *(make_cleanup_free_section_addr_info | |
344 | (struct section_addr_info *)); | |
345 | ||
f5ff8c83 AC |
346 | extern struct cleanup *make_cleanup_close (int fd); |
347 | ||
7c8a8b04 TT |
348 | extern struct cleanup *make_cleanup_fclose (FILE *file); |
349 | ||
5c65bbb6 AC |
350 | extern struct cleanup *make_cleanup_bfd_close (bfd *abfd); |
351 | ||
16ad9370 TT |
352 | struct obstack; |
353 | extern struct cleanup *make_cleanup_obstack_free (struct obstack *obstack); | |
354 | ||
0b080f59 | 355 | extern struct cleanup *make_cleanup_restore_integer (int *variable); |
5da1313b | 356 | extern struct cleanup *make_cleanup_restore_uinteger (unsigned int *variable); |
0b080f59 | 357 | |
c0edd9ed JK |
358 | struct target_ops; |
359 | extern struct cleanup *make_cleanup_unpush_target (struct target_ops *ops); | |
360 | ||
5da1313b JK |
361 | extern struct cleanup * |
362 | make_cleanup_restore_ui_file (struct ui_file **variable); | |
363 | ||
028d0ed5 TJB |
364 | extern struct cleanup *make_cleanup_value_free_to_mark (struct value *); |
365 | ||
e4005526 | 366 | extern struct cleanup *make_final_cleanup (make_cleanup_ftype *, void *); |
c906108c | 367 | |
917317f4 | 368 | extern struct cleanup *make_my_cleanup (struct cleanup **, |
e4005526 | 369 | make_cleanup_ftype *, void *); |
c906108c | 370 | |
0b080f59 VP |
371 | extern struct cleanup *make_my_cleanup2 (struct cleanup **, |
372 | make_cleanup_ftype *, void *, | |
373 | void (*free_arg) (void *)); | |
374 | ||
917317f4 JM |
375 | extern struct cleanup *save_cleanups (void); |
376 | extern struct cleanup *save_final_cleanups (void); | |
377 | extern struct cleanup *save_my_cleanups (struct cleanup **); | |
c906108c | 378 | |
917317f4 JM |
379 | extern void restore_cleanups (struct cleanup *); |
380 | extern void restore_final_cleanups (struct cleanup *); | |
381 | extern void restore_my_cleanups (struct cleanup **, struct cleanup *); | |
c906108c | 382 | |
2f9429ae | 383 | extern void free_current_contents (void *); |
c906108c | 384 | |
e54a9244 | 385 | extern void null_cleanup (void *); |
c906108c | 386 | |
0f3bb72e PH |
387 | extern struct cleanup *make_command_stats_cleanup (int); |
388 | ||
917317f4 | 389 | extern int myread (int, char *, int); |
c906108c | 390 | |
a0b31db1 JK |
391 | extern int query (const char *, ...) ATTRIBUTE_PRINTF (1, 2); |
392 | extern int nquery (const char *, ...) ATTRIBUTE_PRINTF (1, 2); | |
393 | extern int yquery (const char *, ...) ATTRIBUTE_PRINTF (1, 2); | |
c906108c | 394 | |
917317f4 | 395 | extern void init_page_info (void); |
392a587b | 396 | |
5da1313b JK |
397 | extern struct cleanup *make_cleanup_restore_page_info (void); |
398 | extern struct cleanup * | |
399 | set_batch_flag_and_make_cleanup_restore_page_info (void); | |
400 | ||
58d370e0 | 401 | extern char *gdb_realpath (const char *); |
08b204d1 | 402 | extern char *xfullpath (const char *); |
58d370e0 | 403 | |
5b5d99cf JB |
404 | extern unsigned long gnu_debuglink_crc32 (unsigned long crc, |
405 | unsigned char *buf, size_t len); | |
406 | ||
253c8abb DJ |
407 | ULONGEST strtoulst (const char *num, const char **trailer, int base); |
408 | ||
e1024ff1 DJ |
409 | char *ldirname (const char *filename); |
410 | ||
d1a41061 PP |
411 | char **gdb_buildargv (const char *); |
412 | ||
dc146f7c VP |
413 | int compare_positive_ints (const void *ap, const void *bp); |
414 | ||
d18b8b7a HZ |
415 | /* A wrapper for bfd_errmsg to produce a more helpful error message |
416 | in the case of bfd_error_file_ambiguously recognized. | |
417 | MATCHING, if non-NULL, is the corresponding argument to | |
418 | bfd_check_format_matches, and will be freed. */ | |
419 | ||
420 | extern const char *gdb_bfd_errmsg (bfd_error_type error_tag, char **matching); | |
421 | ||
74164c56 JK |
422 | extern int parse_pid_to_attach (char *args); |
423 | ||
c906108c SS |
424 | /* From demangle.c */ |
425 | ||
917317f4 | 426 | extern void set_demangling_style (char *); |
c906108c | 427 | |
c906108c SS |
428 | \f |
429 | /* Annotation stuff. */ | |
430 | ||
917317f4 | 431 | extern int annotation_level; /* in stack.c */ |
c906108c | 432 | \f |
917317f4 | 433 | extern void begin_line (void); |
c906108c | 434 | |
917317f4 | 435 | extern void wrap_here (char *); |
c906108c | 436 | |
917317f4 | 437 | extern void reinitialize_more_filter (void); |
c906108c | 438 | |
0f71a2f6 | 439 | /* Normal results */ |
d9fcf2fb | 440 | extern struct ui_file *gdb_stdout; |
449092f6 CV |
441 | /* Input stream */ |
442 | extern struct ui_file *gdb_stdin; | |
0f71a2f6 | 443 | /* Serious error notifications */ |
d9fcf2fb | 444 | extern struct ui_file *gdb_stderr; |
0f71a2f6 | 445 | /* Log/debug/trace messages that should bypass normal stdout/stderr |
1cd348be | 446 | filtering. For moment, always call this stream using |
0963b4bd MS |
447 | *_unfiltered. In the very near future that restriction shall be |
448 | removed - either call shall be unfiltered. (cagney 1999-06-13). */ | |
d9fcf2fb | 449 | extern struct ui_file *gdb_stdlog; |
43ff13b4 | 450 | /* Target output that should bypass normal stdout/stderr filtering. |
0963b4bd | 451 | For moment, always call this stream using *_unfiltered. In the |
43ff13b4 | 452 | very near future that restriction shall be removed - either call |
0963b4bd | 453 | shall be unfiltered. (cagney 1999-07-02). */ |
d9fcf2fb | 454 | extern struct ui_file *gdb_stdtarg; |
449092f6 CV |
455 | extern struct ui_file *gdb_stdtargerr; |
456 | extern struct ui_file *gdb_stdtargin; | |
c906108c | 457 | |
d9fcf2fb | 458 | #include "ui-file.h" |
c906108c | 459 | |
d1f4cff8 AC |
460 | /* More generic printf like operations. Filtered versions may return |
461 | non-locally on error. */ | |
c906108c | 462 | |
d9fcf2fb | 463 | extern void fputs_filtered (const char *, struct ui_file *); |
c906108c | 464 | |
d9fcf2fb | 465 | extern void fputs_unfiltered (const char *, struct ui_file *); |
c906108c | 466 | |
d9fcf2fb | 467 | extern int fputc_filtered (int c, struct ui_file *); |
c906108c | 468 | |
d9fcf2fb | 469 | extern int fputc_unfiltered (int c, struct ui_file *); |
c906108c | 470 | |
d1f4cff8 AC |
471 | extern int putchar_filtered (int c); |
472 | ||
917317f4 | 473 | extern int putchar_unfiltered (int c); |
c906108c | 474 | |
917317f4 | 475 | extern void puts_filtered (const char *); |
c906108c | 476 | |
917317f4 | 477 | extern void puts_unfiltered (const char *); |
c906108c | 478 | |
4a351cef AF |
479 | extern void puts_filtered_tabular (char *string, int width, int right); |
480 | ||
917317f4 | 481 | extern void puts_debug (char *prefix, char *string, char *suffix); |
c906108c | 482 | |
a0b31db1 | 483 | extern void vprintf_filtered (const char *, va_list) ATTRIBUTE_PRINTF (1, 0); |
c906108c | 484 | |
3e43a32a MS |
485 | extern void vfprintf_filtered (struct ui_file *, const char *, va_list) |
486 | ATTRIBUTE_PRINTF (2, 0); | |
c906108c | 487 | |
3e43a32a MS |
488 | extern void fprintf_filtered (struct ui_file *, const char *, ...) |
489 | ATTRIBUTE_PRINTF (2, 3); | |
c906108c | 490 | |
3e43a32a MS |
491 | extern void fprintfi_filtered (int, struct ui_file *, const char *, ...) |
492 | ATTRIBUTE_PRINTF (3, 4); | |
c906108c | 493 | |
a0b31db1 | 494 | extern void printf_filtered (const char *, ...) ATTRIBUTE_PRINTF (1, 2); |
c906108c | 495 | |
a0b31db1 | 496 | extern void printfi_filtered (int, const char *, ...) ATTRIBUTE_PRINTF (2, 3); |
c906108c | 497 | |
a0b31db1 | 498 | extern void vprintf_unfiltered (const char *, va_list) ATTRIBUTE_PRINTF (1, 0); |
c906108c | 499 | |
3e43a32a MS |
500 | extern void vfprintf_unfiltered (struct ui_file *, const char *, va_list) |
501 | ATTRIBUTE_PRINTF (2, 0); | |
c906108c | 502 | |
3e43a32a MS |
503 | extern void fprintf_unfiltered (struct ui_file *, const char *, ...) |
504 | ATTRIBUTE_PRINTF (2, 3); | |
917317f4 | 505 | |
a0b31db1 | 506 | extern void printf_unfiltered (const char *, ...) ATTRIBUTE_PRINTF (1, 2); |
c906108c | 507 | |
d9fcf2fb | 508 | extern void print_spaces (int, struct ui_file *); |
c906108c | 509 | |
d9fcf2fb | 510 | extern void print_spaces_filtered (int, struct ui_file *); |
c906108c | 511 | |
917317f4 | 512 | extern char *n_spaces (int); |
c906108c | 513 | |
3e43a32a MS |
514 | extern void fputstr_filtered (const char *str, int quotr, |
515 | struct ui_file * stream); | |
43e526b9 | 516 | |
3e43a32a MS |
517 | extern void fputstr_unfiltered (const char *str, int quotr, |
518 | struct ui_file * stream); | |
43e526b9 | 519 | |
3e43a32a MS |
520 | extern void fputstrn_filtered (const char *str, int n, int quotr, |
521 | struct ui_file * stream); | |
0876f84a | 522 | |
3e43a32a MS |
523 | extern void fputstrn_unfiltered (const char *str, int n, int quotr, |
524 | struct ui_file * stream); | |
c906108c | 525 | |
0963b4bd | 526 | /* Display the host ADDR on STREAM formatted as ``0x%x''. */ |
ac16bf07 | 527 | extern void gdb_print_host_address (const void *addr, struct ui_file *stream); |
c906108c | 528 | |
17ea7499 CES |
529 | extern const char *host_address_to_string (const void *addr); |
530 | ||
5af949e3 UW |
531 | /* Convert CORE_ADDR to string in platform-specific manner. |
532 | This is usually formatted similar to 0x%lx. */ | |
533 | extern const char *paddress (struct gdbarch *gdbarch, CORE_ADDR addr); | |
66bf4b3a | 534 | |
f1310107 TJB |
535 | /* Return a string representation in hexadecimal notation of ADDRESS, |
536 | which is suitable for printing. */ | |
537 | ||
538 | extern const char *print_core_address (struct gdbarch *gdbarch, | |
539 | CORE_ADDR address); | |
540 | ||
623d3eb1 DE |
541 | /* %d for LONGEST */ |
542 | extern char *plongest (LONGEST l); | |
543 | /* %u for ULONGEST */ | |
544 | extern char *pulongest (ULONGEST l); | |
545 | ||
5683e87a AC |
546 | extern char *phex (ULONGEST l, int sizeof_l); |
547 | extern char *phex_nz (ULONGEST l, int sizeof_l); | |
bb599908 | 548 | extern char *int_string (LONGEST, int, int, int, int); |
c906108c | 549 | |
5af949e3 UW |
550 | /* Convert a CORE_ADDR into a HEX string with leading zeros. |
551 | The output from core_addr_to_string() can be passed direct to | |
03dd37c3 AC |
552 | string_to_core_addr(). */ |
553 | extern const char *core_addr_to_string (const CORE_ADDR addr); | |
079777f6 | 554 | extern const char *core_addr_to_string_nz (const CORE_ADDR addr); |
03dd37c3 AC |
555 | extern CORE_ADDR string_to_core_addr (const char *my_string); |
556 | ||
0759e0bf AC |
557 | /* Return a string that contains a number formatted as a hex |
558 | string. */ | |
559 | extern char *hex_string (LONGEST); | |
560 | extern char *hex_string_custom (LONGEST, int); | |
561 | ||
d9fcf2fb | 562 | extern void fprintf_symbol_filtered (struct ui_file *, char *, |
917317f4 | 563 | enum language, int); |
c906108c | 564 | |
c25c4a8b | 565 | extern void perror_with_name (const char *) ATTRIBUTE_NORETURN; |
c906108c | 566 | |
6972bc8b | 567 | extern void print_sys_errmsg (const char *, int); |
c906108c SS |
568 | |
569 | /* From regex.c or libc. BSD 4.4 declares this with the argument type as | |
570 | "const char *" in unistd.h, so we can't declare the argument | |
571 | as "char *". */ | |
572 | ||
917317f4 | 573 | extern char *re_comp (const char *); |
c906108c SS |
574 | |
575 | /* From symfile.c */ | |
576 | ||
917317f4 JM |
577 | extern void symbol_file_command (char *, int); |
578 | ||
579 | /* Remote targets may wish to use this as their load function. */ | |
580 | extern void generic_load (char *name, int from_tty); | |
581 | ||
0152ebd7 | 582 | /* Report on STREAM the performance of memory transfer operation, |
0963b4bd | 583 | such as 'load'. |
0152ebd7 VP |
584 | DATA_COUNT is the number of bytes transferred. |
585 | WRITE_COUNT is the number of separate write operations, or 0, | |
586 | if that information is not available. | |
587 | START_TIME is the time at which an operation was started. | |
588 | END_TIME is the time at which an operation ended. */ | |
2b71414d | 589 | struct timeval; |
d9fcf2fb | 590 | extern void print_transfer_performance (struct ui_file *stream, |
917317f4 JM |
591 | unsigned long data_count, |
592 | unsigned long write_count, | |
2b71414d DJ |
593 | const struct timeval *start_time, |
594 | const struct timeval *end_time); | |
c906108c SS |
595 | |
596 | /* From top.c */ | |
597 | ||
6426a772 JM |
598 | typedef void initialize_file_ftype (void); |
599 | ||
389e51db AC |
600 | extern char *skip_quoted (char *); |
601 | ||
917317f4 | 602 | extern char *gdb_readline (char *); |
c906108c | 603 | |
b4f5539f TT |
604 | extern char *gdb_readline_wrapper (char *); |
605 | ||
917317f4 | 606 | extern char *command_line_input (char *, int, char *); |
c906108c | 607 | |
917317f4 | 608 | extern void print_prompt (void); |
c906108c | 609 | |
917317f4 | 610 | extern int input_from_terminal_p (void); |
c906108c SS |
611 | |
612 | extern int info_verbose; | |
613 | ||
614 | /* From printcmd.c */ | |
615 | ||
8b9b9e1a | 616 | extern void set_next_address (struct gdbarch *, CORE_ADDR); |
c906108c | 617 | |
22e722e1 DJ |
618 | extern void print_address_symbolic (struct gdbarch *, CORE_ADDR, |
619 | struct ui_file *, int, char *); | |
c906108c | 620 | |
22e722e1 DJ |
621 | extern int build_address_symbolic (struct gdbarch *, |
622 | CORE_ADDR addr, | |
7b83ea04 AC |
623 | int do_demangle, |
624 | char **name, | |
625 | int *offset, | |
626 | char **filename, | |
627 | int *line, | |
dfcd3bfb JM |
628 | int *unmapped); |
629 | ||
5af949e3 | 630 | extern void print_address (struct gdbarch *, CORE_ADDR, struct ui_file *); |
2b28d209 | 631 | extern const char *pc_prefix (CORE_ADDR); |
c906108c SS |
632 | |
633 | /* From source.c */ | |
634 | ||
014d698b EZ |
635 | #define OPF_TRY_CWD_FIRST 0x01 |
636 | #define OPF_SEARCH_IN_PATH 0x02 | |
637 | ||
fbdebf46 | 638 | extern int openp (const char *, int, const char *, int, char **); |
c906108c | 639 | |
24f81874 | 640 | extern int source_full_path_of (const char *, char **); |
c906108c | 641 | |
917317f4 | 642 | extern void mod_path (char *, char **); |
c906108c | 643 | |
c04e0a08 JJ |
644 | extern void add_path (char *, char **, int); |
645 | ||
917317f4 | 646 | extern void directory_command (char *, int); |
c906108c | 647 | |
13d35ae5 AS |
648 | extern void directory_switch (char *, int); |
649 | ||
c04e0a08 JJ |
650 | extern char *source_path; |
651 | ||
917317f4 | 652 | extern void init_source_path (void); |
c906108c | 653 | |
104c1213 JM |
654 | /* From exec.c */ |
655 | ||
b8edc417 JK |
656 | typedef int (*find_memory_region_ftype) (CORE_ADDR addr, unsigned long size, |
657 | int read, int write, int exec, | |
658 | void *data); | |
659 | ||
0963b4bd | 660 | /* Take over the 'find_mapped_memory' vector from exec.c. */ |
b8edc417 JK |
661 | extern void exec_set_find_memory_regions |
662 | (int (*func) (find_memory_region_ftype func, void *data)); | |
be4d1333 | 663 | |
53a5351d | 664 | /* Possible lvalue types. Like enum language, this should be in |
0963b4bd | 665 | value.h, but needs to be here for the same reason. */ |
53a5351d JM |
666 | |
667 | enum lval_type | |
668 | { | |
0963b4bd | 669 | /* Not an lval. */ |
53a5351d | 670 | not_lval, |
25ae5d16 | 671 | /* In memory. */ |
53a5351d | 672 | lval_memory, |
25ae5d16 | 673 | /* In a register. Registers are relative to a frame. */ |
53a5351d JM |
674 | lval_register, |
675 | /* In a gdb internal variable. */ | |
676 | lval_internalvar, | |
677 | /* Part of a gdb internal variable (structure field). */ | |
5f5233d4 PA |
678 | lval_internalvar_component, |
679 | /* Value's bits are fetched and stored using functions provided by | |
680 | its creator. */ | |
681 | lval_computed | |
53a5351d JM |
682 | }; |
683 | ||
c906108c SS |
684 | /* Control types for commands */ |
685 | ||
686 | enum misc_command_type | |
917317f4 JM |
687 | { |
688 | ok_command, | |
689 | end_command, | |
690 | else_command, | |
691 | nop_command | |
692 | }; | |
c906108c SS |
693 | |
694 | enum command_control_type | |
917317f4 JM |
695 | { |
696 | simple_control, | |
697 | break_control, | |
698 | continue_control, | |
699 | while_control, | |
700 | if_control, | |
40c03ae8 | 701 | commands_control, |
d57a3c85 | 702 | python_control, |
a7bdde9e | 703 | while_stepping_control, |
917317f4 JM |
704 | invalid_control |
705 | }; | |
c906108c SS |
706 | |
707 | /* Structure for saved commands lines | |
708 | (for breakpoints, defined commands, etc). */ | |
709 | ||
710 | struct command_line | |
917317f4 JM |
711 | { |
712 | struct command_line *next; | |
713 | char *line; | |
714 | enum command_control_type control_type; | |
a7bdde9e | 715 | /* The number of elements in body_list. */ |
917317f4 | 716 | int body_count; |
0963b4bd MS |
717 | /* For composite commands, the nested lists of commands. For |
718 | example, for "if" command this will contain the then branch and | |
719 | the else branch, if that is available. */ | |
917317f4 JM |
720 | struct command_line **body_list; |
721 | }; | |
c906108c | 722 | |
a7bdde9e VP |
723 | extern struct command_line *read_command_lines (char *, int, int, |
724 | void (*)(char *, void *), | |
725 | void *); | |
726 | extern struct command_line *read_command_lines_1 (char * (*) (void), int, | |
727 | void (*)(char *, void *), | |
728 | void *); | |
c906108c | 729 | |
917317f4 | 730 | extern void free_command_lines (struct command_line **); |
c906108c | 731 | |
0963b4bd | 732 | /* To continue the execution commands when running gdb asynchronously. |
7b83ea04 | 733 | A continuation structure contains a pointer to a function to be called |
0963b4bd | 734 | to finish the command, once the target has stopped. Such mechanism is |
72f5cf0e | 735 | used by the finish and until commands, and in the remote protocol |
0963b4bd | 736 | when opening an extended-remote connection. */ |
43ff13b4 | 737 | |
604ead4a | 738 | struct continuation; |
95e54da7 | 739 | struct thread_info; |
e0ba6746 | 740 | struct inferior; |
43ff13b4 JM |
741 | |
742 | /* From utils.c */ | |
e0ba6746 PA |
743 | |
744 | /* Thread specific continuations. */ | |
745 | ||
95e54da7 PA |
746 | extern void add_continuation (struct thread_info *, |
747 | void (*)(void *), void *, | |
604ead4a PA |
748 | void (*)(void *)); |
749 | extern void do_all_continuations (void); | |
95e54da7 | 750 | extern void do_all_continuations_thread (struct thread_info *); |
917317f4 | 751 | extern void discard_all_continuations (void); |
95e54da7 | 752 | extern void discard_all_continuations_thread (struct thread_info *); |
43ff13b4 | 753 | |
95e54da7 PA |
754 | extern void add_intermediate_continuation (struct thread_info *, |
755 | void (*)(void *), void *, | |
604ead4a PA |
756 | void (*)(void *)); |
757 | extern void do_all_intermediate_continuations (void); | |
95e54da7 | 758 | extern void do_all_intermediate_continuations_thread (struct thread_info *); |
c2d11a7d | 759 | extern void discard_all_intermediate_continuations (void); |
95e54da7 | 760 | extern void discard_all_intermediate_continuations_thread (struct thread_info *); |
c2d11a7d | 761 | |
e0ba6746 PA |
762 | /* Inferior specific (any thread) continuations. */ |
763 | ||
764 | extern void add_inferior_continuation (void (*) (void *), | |
765 | void *, | |
766 | void (*) (void *)); | |
767 | extern void do_all_inferior_continuations (void); | |
768 | extern void discard_all_inferior_continuations (struct inferior *inf); | |
769 | ||
c906108c SS |
770 | /* String containing the current directory (what getwd would return). */ |
771 | ||
772 | extern char *current_directory; | |
773 | ||
774 | /* Default radixes for input and output. Only some values supported. */ | |
775 | extern unsigned input_radix; | |
776 | extern unsigned output_radix; | |
777 | ||
778 | /* Possibilities for prettyprint parameters to routines which print | |
779 | things. Like enum language, this should be in value.h, but needs | |
780 | to be here for the same reason. FIXME: If we can eliminate this | |
781 | as an arg to LA_VAL_PRINT, then we can probably move it back to | |
0963b4bd | 782 | value.h. */ |
c906108c SS |
783 | |
784 | enum val_prettyprint | |
917317f4 JM |
785 | { |
786 | Val_no_prettyprint = 0, | |
787 | Val_prettyprint, | |
788 | /* Use the default setting which the user has specified. */ | |
789 | Val_pretty_default | |
790 | }; | |
39f77062 | 791 | |
ca6724c1 KB |
792 | /* The ptid struct is a collection of the various "ids" necessary |
793 | for identifying the inferior. This consists of the process id | |
794 | (pid), thread id (tid), and other fields necessary for uniquely | |
795 | identifying the inferior process/thread being debugged. When | |
796 | manipulating ptids, the constructors, accessors, and predicate | |
797 | declared in inferior.h should be used. These are as follows: | |
798 | ||
799 | ptid_build - Make a new ptid from a pid, lwp, and tid. | |
800 | pid_to_ptid - Make a new ptid from just a pid. | |
801 | ptid_get_pid - Fetch the pid component of a ptid. | |
802 | ptid_get_lwp - Fetch the lwp component of a ptid. | |
803 | ptid_get_tid - Fetch the tid component of a ptid. | |
804 | ptid_equal - Test to see if two ptids are equal. | |
252fbfc8 | 805 | ptid_is_pid - Test to see if this ptid represents a process id. |
ca6724c1 KB |
806 | |
807 | Please do NOT access the struct ptid members directly (except, of | |
808 | course, in the implementation of the above ptid manipulation | |
809 | functions). */ | |
810 | ||
811 | struct ptid | |
812 | { | |
813 | /* Process id */ | |
814 | int pid; | |
39f77062 | 815 | |
ca6724c1 KB |
816 | /* Lightweight process id */ |
817 | long lwp; | |
39f77062 | 818 | |
ca6724c1 KB |
819 | /* Thread id */ |
820 | long tid; | |
821 | }; | |
39f77062 | 822 | |
ca6724c1 | 823 | typedef struct ptid ptid_t; |
39f77062 | 824 | |
c906108c | 825 | \f |
917317f4 | 826 | |
5a2402b8 AC |
827 | /* Optional native machine support. Non-native (and possibly pure |
828 | multi-arch) targets do not need a "nm.h" file. This will be a | |
829 | symlink to one of the nm-*.h files, built by the `configure' | |
830 | script. */ | |
c906108c | 831 | |
5a2402b8 | 832 | #ifdef GDB_NM_FILE |
c906108c | 833 | #include "nm.h" |
5a2402b8 | 834 | #endif |
c906108c | 835 | |
06c2338d | 836 | /* Assume that fopen accepts the letter "b" in the mode string. |
a880ad57 EZ |
837 | It is demanded by ISO C9X, and should be supported on all |
838 | platforms that claim to have a standard-conforming C library. On | |
06c2338d | 839 | true POSIX systems it will be ignored and have no effect. There |
a880ad57 EZ |
840 | may still be systems without a standard-conforming C library where |
841 | an ISO C9X compiler (GCC) is available. Known examples are SunOS | |
06c2338d MK |
842 | 4.x and 4.3BSD. This assumption means these systems are no longer |
843 | supported. */ | |
c906108c | 844 | #ifndef FOPEN_RB |
06c2338d | 845 | # include "fopen-bin.h" |
c906108c SS |
846 | #endif |
847 | ||
c906108c | 848 | /* Defaults for system-wide constants (if not defined by xm.h, we fake it). |
0963b4bd | 849 | FIXME: Assumes 2's complement arithmetic. */ |
c906108c SS |
850 | |
851 | #if !defined (UINT_MAX) | |
0963b4bd | 852 | #define UINT_MAX ((unsigned int)(~0)) /* 0xFFFFFFFF for 32-bits */ |
c906108c SS |
853 | #endif |
854 | ||
855 | #if !defined (INT_MAX) | |
0963b4bd | 856 | #define INT_MAX ((int)(UINT_MAX >> 1)) /* 0x7FFFFFFF for 32-bits */ |
c906108c SS |
857 | #endif |
858 | ||
859 | #if !defined (INT_MIN) | |
0963b4bd | 860 | #define INT_MIN ((int)((int) ~0 ^ INT_MAX)) /* 0x80000000 for 32-bits */ |
c906108c SS |
861 | #endif |
862 | ||
863 | #if !defined (ULONG_MAX) | |
0963b4bd | 864 | #define ULONG_MAX ((unsigned long)(~0L)) /* 0xFFFFFFFF for 32-bits */ |
c906108c SS |
865 | #endif |
866 | ||
867 | #if !defined (LONG_MAX) | |
0963b4bd | 868 | #define LONG_MAX ((long)(ULONG_MAX >> 1)) /* 0x7FFFFFFF for 32-bits */ |
c906108c SS |
869 | #endif |
870 | ||
4ce44c66 | 871 | #if !defined (ULONGEST_MAX) |
658d99ff | 872 | #define ULONGEST_MAX (~(ULONGEST)0) /* 0xFFFFFFFFFFFFFFFF for 64-bits */ |
4ce44c66 JM |
873 | #endif |
874 | ||
658d99ff | 875 | #if !defined (LONGEST_MAX) /* 0x7FFFFFFFFFFFFFFF for 64-bits */ |
4ce44c66 JM |
876 | #define LONGEST_MAX ((LONGEST)(ULONGEST_MAX >> 1)) |
877 | #endif | |
878 | ||
c906108c SS |
879 | /* Convert a LONGEST to an int. This is used in contexts (e.g. number of |
880 | arguments to a function, number in a value history, register number, etc.) | |
881 | where the value must not be larger than can fit in an int. */ | |
882 | ||
917317f4 | 883 | extern int longest_to_int (LONGEST); |
c906108c | 884 | |
7b83ea04 | 885 | /* Assorted functions we can declare, now that const and volatile are |
c906108c SS |
886 | defined. */ |
887 | ||
5565b556 | 888 | extern char *savestring (const char *, size_t); |
c906108c | 889 | |
c0e61796 | 890 | /* xmalloc(), xrealloc() and xcalloc() have already been declared in |
0963b4bd | 891 | "libiberty.h". */ |
c0e61796 AC |
892 | extern void xfree (void *); |
893 | ||
5b90c7b5 AC |
894 | /* Like xmalloc, but zero the memory. */ |
895 | extern void *xzalloc (size_t); | |
896 | ||
bba2d28d AC |
897 | /* Utility macros to allocate typed memory. Avoids errors like: |
898 | struct foo *foo = xmalloc (sizeof struct bar); and memset (foo, | |
899 | sizeof (struct foo), 0). */ | |
5b90c7b5 | 900 | #define XZALLOC(TYPE) ((TYPE*) xzalloc (sizeof (TYPE))) |
349c5d5f | 901 | #define XMALLOC(TYPE) ((TYPE*) xmalloc (sizeof (TYPE))) |
3fadccb3 | 902 | #define XCALLOC(NMEMB, TYPE) ((TYPE*) xcalloc ((NMEMB), sizeof (TYPE))) |
349c5d5f | 903 | |
76995688 | 904 | /* Like asprintf/vasprintf but get an internal_error if the call |
0963b4bd | 905 | fails. */ |
3e43a32a MS |
906 | extern void xasprintf (char **ret, const char *format, ...) |
907 | ATTRIBUTE_PRINTF (2, 3); | |
bee0189a | 908 | extern void xvasprintf (char **ret, const char *format, va_list ap) |
a0b31db1 | 909 | ATTRIBUTE_PRINTF (2, 0); |
76995688 | 910 | |
e623b504 AC |
911 | /* Like asprintf and vasprintf, but return the string, throw an error |
912 | if no memory. */ | |
a0b31db1 | 913 | extern char *xstrprintf (const char *format, ...) ATTRIBUTE_PRINTF (1, 2); |
bee0189a | 914 | extern char *xstrvprintf (const char *format, va_list ap) |
a0b31db1 | 915 | ATTRIBUTE_PRINTF (1, 0); |
9ebf4acf | 916 | |
bde2058d MK |
917 | /* Like snprintf, but throw an error if the output buffer is too small. */ |
918 | extern int xsnprintf (char *str, size_t size, const char *format, ...) | |
a0b31db1 | 919 | ATTRIBUTE_PRINTF (3, 4); |
bde2058d | 920 | |
f870a310 | 921 | extern int parse_escape (struct gdbarch *, char **); |
c906108c | 922 | |
c906108c SS |
923 | /* Message to be printed before the error message, when an error occurs. */ |
924 | ||
925 | extern char *error_pre_print; | |
926 | ||
927 | /* Message to be printed before the error message, when an error occurs. */ | |
928 | ||
929 | extern char *quit_pre_print; | |
930 | ||
931 | /* Message to be printed before the warning message, when a warning occurs. */ | |
932 | ||
933 | extern char *warning_pre_print; | |
934 | ||
c25c4a8b JK |
935 | extern void verror (const char *fmt, va_list ap) |
936 | ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 0); | |
c906108c | 937 | |
c25c4a8b JK |
938 | extern void error (const char *fmt, ...) |
939 | ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 2); | |
c906108c | 940 | |
c25c4a8b | 941 | extern void error_stream (struct ui_file *) ATTRIBUTE_NORETURN; |
2acceee2 | 942 | |
c25c4a8b JK |
943 | extern void vfatal (const char *fmt, va_list ap) |
944 | ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 0); | |
d75e3c94 | 945 | |
c25c4a8b JK |
946 | extern void fatal (const char *fmt, ...) |
947 | ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 2); | |
d75e3c94 | 948 | |
c25c4a8b JK |
949 | extern void internal_verror (const char *file, int line, const char *, |
950 | va_list ap) | |
951 | ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (3, 0); | |
4ce44c66 | 952 | |
c25c4a8b JK |
953 | extern void internal_error (const char *file, int line, const char *, ...) |
954 | ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (3, 4); | |
4ce44c66 | 955 | |
dec43320 | 956 | extern void internal_vwarning (const char *file, int line, |
bee0189a | 957 | const char *, va_list ap) |
a0b31db1 | 958 | ATTRIBUTE_PRINTF (3, 0); |
dec43320 AC |
959 | |
960 | extern void internal_warning (const char *file, int line, | |
a0b31db1 | 961 | const char *, ...) ATTRIBUTE_PRINTF (3, 4); |
dec43320 | 962 | |
c25c4a8b | 963 | extern void nomem (long) ATTRIBUTE_NORETURN; |
c906108c | 964 | |
a0b31db1 | 965 | extern void warning (const char *, ...) ATTRIBUTE_PRINTF (1, 2); |
c906108c | 966 | |
a0b31db1 | 967 | extern void vwarning (const char *, va_list args) ATTRIBUTE_PRINTF (1, 0); |
f5a96129 | 968 | |
4be87837 DJ |
969 | /* List of known OS ABIs. If you change this, make sure to update the |
970 | table in osabi.c. */ | |
971 | enum gdb_osabi | |
972 | { | |
973 | GDB_OSABI_UNINITIALIZED = -1, /* For struct gdbarch_info. */ | |
974 | ||
975 | GDB_OSABI_UNKNOWN = 0, /* keep this zero */ | |
976 | ||
977 | GDB_OSABI_SVR4, | |
978 | GDB_OSABI_HURD, | |
979 | GDB_OSABI_SOLARIS, | |
980 | GDB_OSABI_OSF1, | |
981 | GDB_OSABI_LINUX, | |
982 | GDB_OSABI_FREEBSD_AOUT, | |
983 | GDB_OSABI_FREEBSD_ELF, | |
984 | GDB_OSABI_NETBSD_AOUT, | |
985 | GDB_OSABI_NETBSD_ELF, | |
d33b9831 | 986 | GDB_OSABI_OPENBSD_ELF, |
4be87837 DJ |
987 | GDB_OSABI_WINCE, |
988 | GDB_OSABI_GO32, | |
4be87837 | 989 | GDB_OSABI_IRIX, |
4be87837 DJ |
990 | GDB_OSABI_INTERIX, |
991 | GDB_OSABI_HPUX_ELF, | |
992 | GDB_OSABI_HPUX_SOM, | |
83461b86 | 993 | GDB_OSABI_QNXNTO, |
1762d96d | 994 | GDB_OSABI_CYGWIN, |
1f82754b | 995 | GDB_OSABI_AIX, |
a15c5c83 | 996 | GDB_OSABI_DICOS, |
a80b95ba | 997 | GDB_OSABI_DARWIN, |
78664fa3 | 998 | GDB_OSABI_SYMBIAN, |
1762d96d | 999 | |
4be87837 DJ |
1000 | GDB_OSABI_INVALID /* keep this last */ |
1001 | }; | |
1002 | ||
c906108c SS |
1003 | /* Global functions from other, non-gdb GNU thingies. |
1004 | Libiberty thingies are no longer declared here. We include libiberty.h | |
1005 | above, instead. */ | |
1006 | ||
c906108c SS |
1007 | /* From other system libraries */ |
1008 | ||
1009 | #ifdef HAVE_STDDEF_H | |
1010 | #include <stddef.h> | |
1011 | #endif | |
1012 | ||
1013 | #ifdef HAVE_STDLIB_H | |
c906108c SS |
1014 | #include <stdlib.h> |
1015 | #endif | |
1016 | #ifndef min | |
1017 | #define min(a, b) ((a) < (b) ? (a) : (b)) | |
1018 | #endif | |
1019 | #ifndef max | |
1020 | #define max(a, b) ((a) > (b) ? (a) : (b)) | |
1021 | #endif | |
1022 | ||
1023 | ||
c906108c | 1024 | #ifndef atof |
917317f4 | 1025 | extern double atof (const char *); /* X3.159-1989 4.10.1.1 */ |
c906108c SS |
1026 | #endif |
1027 | ||
c906108c SS |
1028 | /* Various possibilities for alloca. */ |
1029 | #ifndef alloca | |
917317f4 JM |
1030 | #ifdef __GNUC__ |
1031 | #define alloca __builtin_alloca | |
1032 | #else /* Not GNU C */ | |
1033 | #ifdef HAVE_ALLOCA_H | |
1034 | #include <alloca.h> | |
1035 | #else | |
1036 | #ifdef _AIX | |
1037 | #pragma alloca | |
1038 | #else | |
c906108c SS |
1039 | |
1040 | /* We need to be careful not to declare this in a way which conflicts with | |
1041 | bison. Bison never declares it as char *, but under various circumstances | |
1042 | (like __hpux) we need to use void *. */ | |
917317f4 | 1043 | extern void *alloca (); |
917317f4 JM |
1044 | #endif /* Not _AIX */ |
1045 | #endif /* Not HAVE_ALLOCA_H */ | |
1046 | #endif /* Not GNU C */ | |
c906108c SS |
1047 | #endif /* alloca not defined */ |
1048 | ||
0963b4bd | 1049 | /* Dynamic target-system-dependent parameters for GDB. */ |
c906108c SS |
1050 | #include "gdbarch.h" |
1051 | ||
0c92afe8 AC |
1052 | /* Maximum size of a register. Something small, but large enough for |
1053 | all known ISAs. If it turns out to be too small, make it bigger. */ | |
1054 | ||
a5916a62 | 1055 | enum { MAX_REGISTER_SIZE = 64 }; |
0c92afe8 | 1056 | |
0963b4bd | 1057 | /* Static target-system-dependent parameters for GDB. */ |
c906108c SS |
1058 | |
1059 | /* Number of bits in a char or unsigned char for the target machine. | |
1060 | Just like CHAR_BIT in <limits.h> but describes the target machine. */ | |
1061 | #if !defined (TARGET_CHAR_BIT) | |
1062 | #define TARGET_CHAR_BIT 8 | |
1063 | #endif | |
1064 | ||
c906108c SS |
1065 | /* If we picked up a copy of CHAR_BIT from a configuration file |
1066 | (which may get it by including <limits.h>) then use it to set | |
1067 | the number of bits in a host char. If not, use the same size | |
0963b4bd | 1068 | as the target. */ |
c906108c SS |
1069 | |
1070 | #if defined (CHAR_BIT) | |
1071 | #define HOST_CHAR_BIT CHAR_BIT | |
1072 | #else | |
1073 | #define HOST_CHAR_BIT TARGET_CHAR_BIT | |
1074 | #endif | |
1075 | ||
c906108c SS |
1076 | /* In findvar.c. */ |
1077 | ||
e17a4113 UW |
1078 | extern LONGEST extract_signed_integer (const gdb_byte *, int, |
1079 | enum bfd_endian); | |
c906108c | 1080 | |
e17a4113 UW |
1081 | extern ULONGEST extract_unsigned_integer (const gdb_byte *, int, |
1082 | enum bfd_endian); | |
c906108c | 1083 | |
e17a4113 UW |
1084 | extern int extract_long_unsigned_integer (const gdb_byte *, int, |
1085 | enum bfd_endian, LONGEST *); | |
c906108c | 1086 | |
0d509538 AC |
1087 | extern CORE_ADDR extract_typed_address (const gdb_byte *buf, |
1088 | struct type *type); | |
4478b372 | 1089 | |
e17a4113 UW |
1090 | extern void store_signed_integer (gdb_byte *, int, |
1091 | enum bfd_endian, LONGEST); | |
c906108c | 1092 | |
e17a4113 UW |
1093 | extern void store_unsigned_integer (gdb_byte *, int, |
1094 | enum bfd_endian, ULONGEST); | |
c906108c | 1095 | |
0d509538 AC |
1096 | extern void store_typed_address (gdb_byte *buf, struct type *type, |
1097 | CORE_ADDR addr); | |
4478b372 | 1098 | |
c906108c | 1099 | \f |
c906108c SS |
1100 | /* From valops.c */ |
1101 | ||
c906108c | 1102 | extern int watchdog; |
c906108c SS |
1103 | |
1104 | /* Hooks for alternate command interfaces. */ | |
8b93c638 | 1105 | |
0963b4bd | 1106 | /* The name of the interpreter if specified on the command line. */ |
fb40c209 | 1107 | extern char *interpreter_p; |
fb40c209 AC |
1108 | |
1109 | /* If a given interpreter matches INTERPRETER_P then it should update | |
9a4105ab AC |
1110 | deprecated_command_loop_hook and deprecated_init_ui_hook with the |
1111 | per-interpreter implementation. */ | |
1112 | /* FIXME: deprecated_command_loop_hook and deprecated_init_ui_hook | |
0963b4bd | 1113 | should be moved here. */ |
fb40c209 | 1114 | |
c906108c SS |
1115 | struct target_waitstatus; |
1116 | struct cmd_list_element; | |
c906108c | 1117 | |
769d7dc4 AC |
1118 | extern void (*deprecated_pre_add_symbol_hook) (const char *); |
1119 | extern void (*deprecated_post_add_symbol_hook) (void); | |
11c949aa | 1120 | extern void (*selected_frame_level_changed_hook) (int); |
98bbd631 | 1121 | extern int (*deprecated_ui_loop_hook) (int signo); |
9a4105ab AC |
1122 | extern void (*deprecated_init_ui_hook) (char *argv0); |
1123 | extern void (*deprecated_command_loop_hook) (void); | |
1124 | extern void (*deprecated_show_load_progress) (const char *section, | |
1125 | unsigned long section_sent, | |
1126 | unsigned long section_size, | |
1127 | unsigned long total_sent, | |
1128 | unsigned long total_size); | |
1129 | extern void (*deprecated_print_frame_info_listing_hook) (struct symtab * s, | |
3e43a32a MS |
1130 | int line, |
1131 | int stopline, | |
9a4105ab | 1132 | int noerror); |
bee0189a DJ |
1133 | extern int (*deprecated_query_hook) (const char *, va_list) |
1134 | ATTRIBUTE_FPTR_PRINTF(1,0); | |
1135 | extern void (*deprecated_warning_hook) (const char *, va_list) | |
1136 | ATTRIBUTE_FPTR_PRINTF(1,0); | |
9a4105ab | 1137 | extern void (*deprecated_flush_hook) (struct ui_file * stream); |
9a4105ab | 1138 | extern void (*deprecated_interactive_hook) (void); |
bee0189a DJ |
1139 | extern void (*deprecated_readline_begin_hook) (char *, ...) |
1140 | ATTRIBUTE_FPTR_PRINTF_1; | |
9a4105ab AC |
1141 | extern char *(*deprecated_readline_hook) (char *); |
1142 | extern void (*deprecated_readline_end_hook) (void); | |
1143 | extern void (*deprecated_register_changed_hook) (int regno); | |
9a4105ab AC |
1144 | extern void (*deprecated_context_hook) (int); |
1145 | extern ptid_t (*deprecated_target_wait_hook) (ptid_t ptid, | |
47608cb1 PA |
1146 | struct target_waitstatus *status, |
1147 | int options); | |
917317f4 | 1148 | |
9a4105ab AC |
1149 | extern void (*deprecated_attach_hook) (void); |
1150 | extern void (*deprecated_detach_hook) (void); | |
1151 | extern void (*deprecated_call_command_hook) (struct cmd_list_element * c, | |
1152 | char *cmd, int from_tty); | |
917317f4 | 1153 | |
9a4105ab | 1154 | extern void (*deprecated_set_hook) (struct cmd_list_element * c); |
917317f4 | 1155 | |
9a4105ab | 1156 | extern void (*deprecated_error_begin_hook) (void); |
917317f4 | 1157 | |
9a4105ab AC |
1158 | extern int (*deprecated_ui_load_progress_hook) (const char *section, |
1159 | unsigned long num); | |
c906108c SS |
1160 | |
1161 | ||
0963b4bd | 1162 | /* Inhibit window interface if non-zero. */ |
c906108c SS |
1163 | |
1164 | extern int use_windows; | |
1165 | ||
ab38a727 PA |
1166 | /* Definitions of filename-related things. */ |
1167 | ||
1168 | /* Host specific things. */ | |
c906108c | 1169 | |
29247324 EZ |
1170 | #ifdef __MSDOS__ |
1171 | # define CANT_FORK | |
1172 | # define GLOBAL_CURDIR | |
1173 | # define DIRNAME_SEPARATOR ';' | |
1174 | #endif | |
1175 | ||
a6f0780a EZ |
1176 | #if !defined (__CYGWIN__) && defined (_WIN32) |
1177 | # define DIRNAME_SEPARATOR ';' | |
1178 | #endif | |
1179 | ||
c906108c SS |
1180 | #ifndef DIRNAME_SEPARATOR |
1181 | #define DIRNAME_SEPARATOR ':' | |
1182 | #endif | |
1183 | ||
c906108c | 1184 | #ifndef SLASH_STRING |
c906108c SS |
1185 | #define SLASH_STRING "/" |
1186 | #endif | |
c906108c | 1187 | |
ca6724c1 KB |
1188 | /* Provide default definitions of PIDGET, TIDGET, and MERGEPID. |
1189 | The name ``TIDGET'' is a historical accident. Many uses of TIDGET | |
1190 | in the code actually refer to a lightweight process id, i.e, | |
1191 | something that can be considered a process id in its own right for | |
1192 | certain purposes. */ | |
c906108c SS |
1193 | |
1194 | #ifndef PIDGET | |
ca6724c1 KB |
1195 | #define PIDGET(PTID) (ptid_get_pid (PTID)) |
1196 | #define TIDGET(PTID) (ptid_get_lwp (PTID)) | |
1197 | #define MERGEPID(PID, TID) ptid_build (PID, TID, 0) | |
c906108c SS |
1198 | #endif |
1199 | ||
96baa820 JM |
1200 | /* Define well known filenos if the system does not define them. */ |
1201 | #ifndef STDIN_FILENO | |
1202 | #define STDIN_FILENO 0 | |
1203 | #endif | |
1204 | #ifndef STDOUT_FILENO | |
1205 | #define STDOUT_FILENO 1 | |
1206 | #endif | |
1207 | #ifndef STDERR_FILENO | |
1208 | #define STDERR_FILENO 2 | |
1209 | #endif | |
1210 | ||
104c1213 JM |
1211 | /* If this definition isn't overridden by the header files, assume |
1212 | that isatty and fileno exist on this system. */ | |
1213 | #ifndef ISATTY | |
1214 | #define ISATTY(FP) (isatty (fileno (FP))) | |
1215 | #endif | |
1216 | ||
5b03f266 AC |
1217 | /* Ensure that V is aligned to an N byte boundary (B's assumed to be a |
1218 | power of 2). Round up/down when necessary. Examples of correct | |
1219 | use include: | |
1220 | ||
1221 | addr = align_up (addr, 8); -- VALUE needs 8 byte alignment | |
1222 | write_memory (addr, value, len); | |
1223 | addr += len; | |
1224 | ||
1225 | and: | |
1226 | ||
1227 | sp = align_down (sp - len, 16); -- Keep SP 16 byte aligned | |
1228 | write_memory (sp, value, len); | |
1229 | ||
1230 | Note that uses such as: | |
1231 | ||
1232 | write_memory (addr, value, len); | |
1233 | addr += align_up (len, 8); | |
1234 | ||
1235 | and: | |
1236 | ||
1237 | sp -= align_up (len, 8); | |
1238 | write_memory (sp, value, len); | |
1239 | ||
1240 | are typically not correct as they don't ensure that the address (SP | |
1241 | or ADDR) is correctly aligned (relying on previous alignment to | |
1242 | keep things right). This is also why the methods are called | |
1243 | "align_..." instead of "round_..." as the latter reads better with | |
1244 | this incorrect coding style. */ | |
1245 | ||
1246 | extern ULONGEST align_up (ULONGEST v, int n); | |
1247 | extern ULONGEST align_down (ULONGEST v, int n); | |
1248 | ||
ae5a43e0 DJ |
1249 | /* Allocation and deallocation functions for the libiberty hash table |
1250 | which use obstacks. */ | |
1251 | void *hashtab_obstack_allocate (void *data, size_t size, size_t count); | |
1252 | void dummy_obstack_deallocate (void *object, void *data); | |
1253 | ||
6c95b8df PA |
1254 | /* From progspace.c */ |
1255 | ||
1256 | extern void initialize_progspace (void); | |
1257 | extern void initialize_inferiors (void); | |
1258 | ||
8903c50d TT |
1259 | /* Special block numbers */ |
1260 | ||
1261 | enum block_enum | |
1262 | { | |
1263 | GLOBAL_BLOCK = 0, | |
1264 | STATIC_BLOCK = 1, | |
1265 | FIRST_LOCAL_BLOCK = 2 | |
1266 | }; | |
1267 | ||
c906108c | 1268 | #endif /* #ifndef DEFS_H */ |