Commit | Line | Data |
---|---|---|
c906108c | 1 | /* Common definitions for remote server for GDB. |
ea025f5f | 2 | Copyright (C) 1993, 1995, 1997, 1998, 1999, 2000, 2002, 2003, 2004, 2005, |
4c38e0a4 | 3 | 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. |
c906108c | 4 | |
c5aa993b | 5 | This file is part of GDB. |
c906108c | 6 | |
c5aa993b JM |
7 | This program is free software; you can redistribute it and/or modify |
8 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 9 | the Free Software Foundation; either version 3 of the License, or |
c5aa993b | 10 | (at your option) any later version. |
c906108c | 11 | |
c5aa993b JM |
12 | This program is distributed in the hope that it will be useful, |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
c906108c | 16 | |
c5aa993b | 17 | You should have received a copy of the GNU General Public License |
a9762ec7 | 18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
c906108c | 19 | |
0a30fbc4 DJ |
20 | #ifndef SERVER_H |
21 | #define SERVER_H | |
22 | ||
23 | #include "config.h" | |
0729219d | 24 | |
68070c10 PA |
25 | #ifdef __MINGW32CE__ |
26 | #include "wincecompat.h" | |
27 | #endif | |
28 | ||
0a30fbc4 DJ |
29 | #include <stdarg.h> |
30 | #include <stdio.h> | |
31 | #include <stdlib.h> | |
68070c10 | 32 | #ifdef HAVE_ERRNO_H |
0a30fbc4 | 33 | #include <errno.h> |
68070c10 | 34 | #endif |
0729219d | 35 | #include <setjmp.h> |
0a30fbc4 | 36 | |
d64b8841 DJ |
37 | #ifdef HAVE_STRING_H |
38 | #include <string.h> | |
39 | #endif | |
40 | ||
e122f1f5 | 41 | #if !HAVE_DECL_STRERROR |
43d5792c DJ |
42 | #ifndef strerror |
43 | extern char *strerror (int); /* X3.159-1989 4.11.6.2 */ | |
44 | #endif | |
45 | #endif | |
46 | ||
68070c10 PA |
47 | #if !HAVE_DECL_PERROR |
48 | #ifndef perror | |
49 | extern void perror (const char *); | |
50 | #endif | |
51 | #endif | |
52 | ||
ec56be1b PA |
53 | #if !HAVE_DECL_MEMMEM |
54 | extern void *memmem (const void *, size_t , const void *, size_t); | |
55 | #endif | |
56 | ||
0729219d DJ |
57 | #ifndef ATTR_NORETURN |
58 | #if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)) | |
59 | #define ATTR_NORETURN __attribute__ ((noreturn)) | |
60 | #else | |
61 | #define ATTR_NORETURN /* nothing */ | |
62 | #endif | |
63 | #endif | |
64 | ||
65 | #ifndef ATTR_FORMAT | |
66 | #if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 4)) | |
67 | #define ATTR_FORMAT(type, x, y) __attribute__ ((format(type, x, y))) | |
68 | #else | |
69 | #define ATTR_FORMAT(type, x, y) /* nothing */ | |
70 | #endif | |
71 | #endif | |
72 | ||
bca929d3 DE |
73 | #ifndef ATTR_MALLOC |
74 | #if defined(__GNUC__) && (__GNUC__ >= 3) | |
75 | #define ATTR_MALLOC __attribute__ ((__malloc__)) | |
76 | #else | |
77 | #define ATTR_MALLOC /* nothing */ | |
78 | #endif | |
79 | #endif | |
80 | ||
01f9e8fa DJ |
81 | /* A type used for binary buffers. */ |
82 | typedef unsigned char gdb_byte; | |
83 | ||
0729219d DJ |
84 | /* FIXME: This should probably be autoconf'd for. It's an integer type at |
85 | least the size of a (void *). */ | |
0a30fbc4 DJ |
86 | typedef long long CORE_ADDR; |
87 | ||
219f2f23 | 88 | typedef long long LONGEST; |
95954743 PA |
89 | typedef unsigned long long ULONGEST; |
90 | ||
91 | /* The ptid struct is a collection of the various "ids" necessary | |
92 | for identifying the inferior. This consists of the process id | |
93 | (pid), thread id (tid), and other fields necessary for uniquely | |
94 | identifying the inferior process/thread being debugged. When | |
95 | manipulating ptids, the constructors, accessors, and predicate | |
96 | declared in server.h should be used. These are as follows: | |
97 | ||
98 | ptid_build - Make a new ptid from a pid, lwp, and tid. | |
99 | pid_to_ptid - Make a new ptid from just a pid. | |
100 | ptid_get_pid - Fetch the pid component of a ptid. | |
101 | ptid_get_lwp - Fetch the lwp component of a ptid. | |
102 | ptid_get_tid - Fetch the tid component of a ptid. | |
103 | ptid_equal - Test to see if two ptids are equal. | |
104 | ||
105 | Please do NOT access the struct ptid members directly (except, of | |
106 | course, in the implementation of the above ptid manipulation | |
107 | functions). */ | |
108 | ||
109 | struct ptid | |
110 | { | |
111 | /* Process id */ | |
112 | int pid; | |
113 | ||
114 | /* Lightweight process id */ | |
115 | long lwp; | |
116 | ||
117 | /* Thread id */ | |
118 | long tid; | |
119 | }; | |
120 | ||
121 | typedef struct ptid ptid_t; | |
122 | ||
123 | /* The -1 ptid, often used to indicate either an error condition or a | |
124 | "don't care" condition, i.e, "run all threads". */ | |
125 | extern ptid_t minus_one_ptid; | |
126 | ||
127 | /* The null or zero ptid, often used to indicate no process. */ | |
128 | extern ptid_t null_ptid; | |
129 | ||
130 | /* Attempt to find and return an existing ptid with the given PID, | |
131 | LWP, and TID components. If none exists, create a new one and | |
132 | return that. */ | |
133 | ptid_t ptid_build (int pid, long lwp, long tid); | |
134 | ||
135 | /* Create a ptid from just a pid. */ | |
136 | ptid_t pid_to_ptid (int pid); | |
137 | ||
138 | /* Fetch the pid (process id) component from a ptid. */ | |
139 | int ptid_get_pid (ptid_t ptid); | |
140 | ||
141 | /* Fetch the lwp (lightweight process) component from a ptid. */ | |
142 | long ptid_get_lwp (ptid_t ptid); | |
143 | ||
144 | /* Fetch the tid (thread id) component from a ptid. */ | |
145 | long ptid_get_tid (ptid_t ptid); | |
146 | ||
147 | /* Compare two ptids to see if they are equal. */ | |
148 | extern int ptid_equal (ptid_t p1, ptid_t p2); | |
149 | ||
150 | /* Return true if this ptid represents a process id. */ | |
151 | extern int ptid_is_pid (ptid_t ptid); | |
152 | ||
0d62e5e8 DJ |
153 | /* Generic information for tracking a list of ``inferiors'' - threads, |
154 | processes, etc. */ | |
155 | struct inferior_list | |
156 | { | |
157 | struct inferior_list_entry *head; | |
158 | struct inferior_list_entry *tail; | |
159 | }; | |
160 | struct inferior_list_entry | |
161 | { | |
95954743 | 162 | ptid_t id; |
0d62e5e8 DJ |
163 | struct inferior_list_entry *next; |
164 | }; | |
165 | ||
0d62e5e8 | 166 | struct thread_info; |
d50171e4 PA |
167 | struct process_info; |
168 | struct regcache; | |
169 | ||
170 | #include "regcache.h" | |
171 | #include "gdb/signals.h" | |
172 | #include "gdb_signals.h" | |
173 | #include "target.h" | |
174 | #include "mem-break.h" | |
175 | ||
176 | struct thread_info | |
177 | { | |
178 | struct inferior_list_entry entry; | |
179 | void *target_data; | |
180 | void *regcache_data; | |
181 | ||
8336d594 PA |
182 | /* The last resume GDB requested on this thread. */ |
183 | enum resume_kind last_resume_kind; | |
184 | ||
d50171e4 PA |
185 | /* The last wait status reported for this thread. */ |
186 | struct target_waitstatus last_status; | |
219f2f23 PA |
187 | |
188 | /* Given `while-stepping', a thread may be collecting data for more | |
189 | than one tracepoint simultaneously. E.g.: | |
190 | ||
191 | ff0001 INSN1 <-- TP1, while-stepping 10 collect $regs | |
192 | ff0002 INSN2 | |
193 | ff0003 INSN3 <-- TP2, collect $regs | |
194 | ff0004 INSN4 <-- TP3, while-stepping 10 collect $regs | |
195 | ff0005 INSN5 | |
196 | ||
197 | Notice that when instruction INSN5 is reached, the while-stepping | |
198 | actions of both TP1 and TP3 are still being collected, and that TP2 | |
199 | had been collected meanwhile. The whole range of ff0001-ff0005 | |
200 | should be single-stepped, due to at least TP1's while-stepping | |
201 | action covering the whole range. | |
202 | ||
203 | On the other hand, the same tracepoint with a while-stepping action | |
204 | may be hit by more than one thread simultaneously, hence we can't | |
205 | keep the current step count in the tracepoint itself. | |
206 | ||
207 | This is the head of the list of the states of `while-stepping' | |
208 | tracepoint actions this thread is now collecting; NULL if empty. | |
209 | Each item in the list holds the current step of the while-stepping | |
210 | action. */ | |
211 | struct wstep_state *while_stepping; | |
d50171e4 | 212 | }; |
c04a1aa8 | 213 | |
255e7678 DJ |
214 | struct dll_info |
215 | { | |
216 | struct inferior_list_entry entry; | |
217 | char *name; | |
218 | CORE_ADDR base_addr; | |
219 | }; | |
220 | ||
95954743 PA |
221 | struct sym_cache; |
222 | struct breakpoint; | |
8b07ae33 | 223 | struct raw_breakpoint; |
95954743 PA |
224 | struct process_info_private; |
225 | ||
226 | struct process_info | |
227 | { | |
228 | struct inferior_list_entry head; | |
229 | ||
8336d594 PA |
230 | /* Nonzero if this child process was attached rather than |
231 | spawned. */ | |
95954743 PA |
232 | int attached; |
233 | ||
8336d594 PA |
234 | /* True if GDB asked us to detach from this process, but we remained |
235 | attached anyway. */ | |
236 | int gdb_detached; | |
237 | ||
95954743 PA |
238 | /* The symbol cache. */ |
239 | struct sym_cache *symbol_cache; | |
240 | ||
95954743 PA |
241 | /* The list of memory breakpoints. */ |
242 | struct breakpoint *breakpoints; | |
243 | ||
8b07ae33 PA |
244 | /* The list of raw memory breakpoints. */ |
245 | struct raw_breakpoint *raw_breakpoints; | |
246 | ||
95954743 PA |
247 | /* Private target data. */ |
248 | struct process_info_private *private; | |
249 | }; | |
250 | ||
251 | /* Return a pointer to the process that corresponds to the current | |
252 | thread (current_inferior). It is an error to call this if there is | |
253 | no current thread selected. */ | |
254 | ||
255 | struct process_info *current_process (void); | |
7fe519cb | 256 | struct process_info *get_thread_process (struct thread_info *); |
95954743 | 257 | |
c906108c SS |
258 | /* Target-specific functions */ |
259 | ||
4ce44c66 | 260 | void initialize_low (); |
c906108c | 261 | |
ce3a066d DJ |
262 | /* From inferiors.c. */ |
263 | ||
95954743 | 264 | extern struct inferior_list all_processes; |
0d62e5e8 | 265 | extern struct inferior_list all_threads; |
255e7678 DJ |
266 | extern struct inferior_list all_dlls; |
267 | extern int dlls_changed; | |
268 | ||
95954743 PA |
269 | void initialize_inferiors (void); |
270 | ||
0d62e5e8 DJ |
271 | void add_inferior_to_list (struct inferior_list *list, |
272 | struct inferior_list_entry *new_inferior); | |
273 | void for_each_inferior (struct inferior_list *list, | |
274 | void (*action) (struct inferior_list_entry *)); | |
95954743 | 275 | |
0d62e5e8 DJ |
276 | extern struct thread_info *current_inferior; |
277 | void remove_inferior (struct inferior_list *list, | |
278 | struct inferior_list_entry *entry); | |
279 | void remove_thread (struct thread_info *thread); | |
95954743 PA |
280 | void add_thread (ptid_t ptid, void *target_data); |
281 | ||
282 | struct process_info *add_process (int pid, int attached); | |
283 | void remove_process (struct process_info *process); | |
284 | struct process_info *find_process_pid (int pid); | |
9f767825 DE |
285 | int have_started_inferiors_p (void); |
286 | int have_attached_inferiors_p (void); | |
95954743 | 287 | |
e09875d4 | 288 | struct thread_info *find_thread_ptid (ptid_t ptid); |
95954743 PA |
289 | |
290 | ptid_t thread_id_to_gdb_id (ptid_t); | |
291 | ptid_t thread_to_gdb_id (struct thread_info *); | |
292 | ptid_t gdb_id_to_thread_id (ptid_t); | |
dae5f5cf | 293 | struct thread_info *gdb_id_to_thread (unsigned int); |
ce3a066d | 294 | void clear_inferiors (void); |
0d62e5e8 DJ |
295 | struct inferior_list_entry *find_inferior |
296 | (struct inferior_list *, | |
297 | int (*func) (struct inferior_list_entry *, | |
298 | void *), | |
299 | void *arg); | |
300 | struct inferior_list_entry *find_inferior_id (struct inferior_list *list, | |
95954743 | 301 | ptid_t id); |
0d62e5e8 DJ |
302 | void *inferior_target_data (struct thread_info *); |
303 | void set_inferior_target_data (struct thread_info *, void *); | |
304 | void *inferior_regcache_data (struct thread_info *); | |
305 | void set_inferior_regcache_data (struct thread_info *, void *); | |
24a09b5f DJ |
306 | void add_pid_to_list (struct inferior_list *list, unsigned long pid); |
307 | int pull_pid_from_list (struct inferior_list *list, unsigned long pid); | |
ce3a066d | 308 | |
255e7678 DJ |
309 | void loaded_dll (const char *name, CORE_ADDR base_addr); |
310 | void unloaded_dll (const char *name, CORE_ADDR base_addr); | |
311 | ||
c906108c SS |
312 | /* Public variables in server.c */ |
313 | ||
95954743 PA |
314 | extern ptid_t cont_thread; |
315 | extern ptid_t general_thread; | |
316 | extern ptid_t step_thread; | |
5b1c542e | 317 | |
0d62e5e8 | 318 | extern int server_waiting; |
c74d0ad8 | 319 | extern int debug_threads; |
aa5ca48f | 320 | extern int debug_hw_points; |
89be2091 | 321 | extern int pass_signals[]; |
c906108c SS |
322 | |
323 | extern jmp_buf toplevel; | |
c906108c | 324 | |
db42f210 PA |
325 | extern int disable_packet_vCont; |
326 | extern int disable_packet_Tthread; | |
327 | extern int disable_packet_qC; | |
328 | extern int disable_packet_qfThreadInfo; | |
329 | ||
95954743 | 330 | extern int multi_process; |
bd99dc85 PA |
331 | extern int non_stop; |
332 | ||
333 | /* Functions from event-loop.c. */ | |
334 | typedef void *gdb_client_data; | |
8336d594 | 335 | typedef int (handler_func) (int, gdb_client_data); |
24b066ba | 336 | typedef int (callback_handler_func) (gdb_client_data); |
bd99dc85 PA |
337 | |
338 | extern void delete_file_handler (int fd); | |
339 | extern void add_file_handler (int fd, handler_func *proc, | |
340 | gdb_client_data client_data); | |
24b066ba DE |
341 | extern int append_callback_event (callback_handler_func *proc, |
342 | gdb_client_data client_data); | |
343 | extern void delete_callback_event (int id); | |
bd99dc85 PA |
344 | |
345 | extern void start_event_loop (void); | |
346 | ||
347 | /* Functions from server.c. */ | |
8336d594 PA |
348 | extern int handle_serial_event (int err, gdb_client_data client_data); |
349 | extern int handle_target_event (int err, gdb_client_data client_data); | |
bd99dc85 | 350 | |
95954743 | 351 | extern void push_event (ptid_t ptid, struct target_waitstatus *status); |
bd99dc85 | 352 | |
a6b151f1 DJ |
353 | /* Functions from hostio.c. */ |
354 | extern int handle_vFile (char *, int, int *); | |
355 | ||
59a016f0 PA |
356 | /* Functions from hostio-errno.c. */ |
357 | extern void hostio_last_error_from_errno (char *own_buf); | |
358 | ||
ea025f5f DJ |
359 | /* From remote-utils.c */ |
360 | ||
c74d0ad8 | 361 | extern int remote_debug; |
a6f3e723 SL |
362 | extern int noack_mode; |
363 | extern int transport_is_reliable; | |
c906108c | 364 | |
8336d594 PA |
365 | int gdb_connected (void); |
366 | ||
95954743 PA |
367 | ptid_t read_ptid (char *buf, char **obuf); |
368 | char *write_ptid (char *buf, ptid_t ptid); | |
369 | ||
a14ed312 | 370 | int putpkt (char *buf); |
01f9e8fa | 371 | int putpkt_binary (char *buf, int len); |
bd99dc85 | 372 | int putpkt_notif (char *buf); |
a14ed312 KB |
373 | int getpkt (char *buf); |
374 | void remote_open (char *name); | |
375 | void remote_close (void); | |
376 | void write_ok (char *buf); | |
377 | void write_enn (char *buf); | |
a20d5e98 | 378 | void initialize_async_io (void); |
a14ed312 KB |
379 | void enable_async_io (void); |
380 | void disable_async_io (void); | |
7390519e | 381 | void check_remote_input_interrupt_request (void); |
f450004a DJ |
382 | void convert_ascii_to_int (char *from, unsigned char *to, int n); |
383 | void convert_int_to_ascii (unsigned char *from, char *to, int n); | |
0d62e5e8 DJ |
384 | void new_thread_notify (int id); |
385 | void dead_thread_notify (int id); | |
95954743 | 386 | void prepare_resume_reply (char *buf, ptid_t ptid, |
5b1c542e | 387 | struct target_waitstatus *status); |
c906108c | 388 | |
89be2091 | 389 | const char *decode_address_to_semicolon (CORE_ADDR *addrp, const char *start); |
dae5f5cf | 390 | void decode_address (CORE_ADDR *addrp, const char *start, int len); |
a14ed312 KB |
391 | void decode_m_packet (char *from, CORE_ADDR * mem_addr_ptr, |
392 | unsigned int *len_ptr); | |
393 | void decode_M_packet (char *from, CORE_ADDR * mem_addr_ptr, | |
f450004a | 394 | unsigned int *len_ptr, unsigned char *to); |
01f9e8fa DJ |
395 | int decode_X_packet (char *from, int packet_len, CORE_ADDR * mem_addr_ptr, |
396 | unsigned int *len_ptr, unsigned char *to); | |
0e7f50da UW |
397 | int decode_xfer_write (char *buf, int packet_len, char **annex, |
398 | CORE_ADDR *offset, unsigned int *len, | |
399 | unsigned char *data); | |
08388c79 DE |
400 | int decode_search_memory_packet (const char *buf, int packet_len, |
401 | CORE_ADDR *start_addrp, | |
402 | CORE_ADDR *search_space_lenp, | |
403 | gdb_byte *pattern, unsigned int *pattern_lenp); | |
c906108c | 404 | |
ce3a066d DJ |
405 | int unhexify (char *bin, const char *hex, int count); |
406 | int hexify (char *hex, const char *bin, int count); | |
01f9e8fa DJ |
407 | int remote_escape_output (const gdb_byte *buffer, int len, |
408 | gdb_byte *out_buf, int *out_len, | |
409 | int out_maxlen); | |
219f2f23 | 410 | char *unpack_varlen_hex (char *buff, ULONGEST *result); |
ce3a066d | 411 | |
95954743 | 412 | void clear_symbol_cache (struct sym_cache **symcache_p); |
9836d6ea | 413 | int look_up_one_symbol (const char *name, CORE_ADDR *addrp, int may_ask_gdb); |
ce3a066d | 414 | |
bce7165d | 415 | void monitor_output (const char *msg); |
c74d0ad8 | 416 | |
255e7678 DJ |
417 | char *xml_escape_text (const char *text); |
418 | ||
07e059b5 VP |
419 | /* Simple growing buffer. */ |
420 | ||
421 | struct buffer | |
422 | { | |
423 | char *buffer; | |
424 | size_t buffer_size; /* allocated size */ | |
425 | size_t used_size; /* actually used size */ | |
426 | }; | |
427 | ||
428 | /* Append DATA of size SIZE to the end of BUFFER. Grows the buffer to | |
429 | accommodate the new data. */ | |
430 | void buffer_grow (struct buffer *buffer, const char *data, size_t size); | |
431 | ||
432 | /* Release any memory held by BUFFER. */ | |
433 | void buffer_free (struct buffer *buffer); | |
434 | ||
435 | /* Initialize BUFFER. BUFFER holds no memory afterwards. */ | |
436 | void buffer_init (struct buffer *buffer); | |
437 | ||
438 | /* Return a pointer into BUFFER data, effectivelly transfering | |
439 | ownership of the buffer memory to the caller. Calling buffer_free | |
440 | afterwards has no effect on the returned data. */ | |
441 | char* buffer_finish (struct buffer *buffer); | |
442 | ||
443 | /* Simple printf to BUFFER function. Current implemented formatters: | |
444 | %s - grow an xml escaped text in OBSTACK. */ | |
445 | void buffer_xml_printf (struct buffer *buffer, const char *format, ...) | |
e8470a06 | 446 | ATTR_FORMAT (printf, 2, 3); |
07e059b5 VP |
447 | |
448 | #define buffer_grow_str(BUFFER,STRING) \ | |
449 | buffer_grow (BUFFER, STRING, strlen (STRING)) | |
450 | #define buffer_grow_str0(BUFFER,STRING) \ | |
451 | buffer_grow (BUFFER, STRING, strlen (STRING) + 1) | |
452 | ||
c906108c SS |
453 | /* Functions from utils.c */ |
454 | ||
bca929d3 | 455 | void *xmalloc (size_t) ATTR_MALLOC; |
219f2f23 | 456 | void *xrealloc (void *, size_t); |
bca929d3 DE |
457 | void *xcalloc (size_t, size_t) ATTR_MALLOC; |
458 | char *xstrdup (const char *) ATTR_MALLOC; | |
aef93bd7 | 459 | void freeargv (char **argv); |
54363045 | 460 | void perror_with_name (const char *string); |
bee0189a DJ |
461 | void error (const char *string,...) ATTR_NORETURN ATTR_FORMAT (printf, 1, 2); |
462 | void fatal (const char *string,...) ATTR_NORETURN ATTR_FORMAT (printf, 1, 2); | |
e92d13d5 PA |
463 | void internal_error (const char *file, int line, const char *, ...) |
464 | ATTR_NORETURN ATTR_FORMAT (printf, 3, 4); | |
bee0189a | 465 | void warning (const char *string,...) ATTR_FORMAT (printf, 1, 2); |
aa5ca48f | 466 | char *paddress (CORE_ADDR addr); |
219f2f23 PA |
467 | char *pulongest (ULONGEST u); |
468 | char *plongest (LONGEST l); | |
469 | char *phex_nz (ULONGEST l, int sizeof_l); | |
0a30fbc4 | 470 | |
e92d13d5 PA |
471 | #define gdb_assert(expr) \ |
472 | ((void) ((expr) ? 0 : \ | |
473 | (gdb_assert_fail (#expr, __FILE__, __LINE__, ASSERT_FUNCTION), 0))) | |
474 | ||
475 | /* Version 2.4 and later of GCC define a magical variable `__PRETTY_FUNCTION__' | |
476 | which contains the name of the function currently being defined. | |
477 | This is broken in G++ before version 2.6. | |
478 | C9x has a similar variable called __func__, but prefer the GCC one since | |
479 | it demangles C++ function names. */ | |
480 | #if (GCC_VERSION >= 2004) | |
481 | #define ASSERT_FUNCTION __PRETTY_FUNCTION__ | |
482 | #else | |
483 | #if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L | |
484 | #define ASSERT_FUNCTION __func__ | |
485 | #endif | |
486 | #endif | |
487 | ||
488 | /* This prints an "Assertion failed" message, and exits. */ | |
489 | #if defined (ASSERT_FUNCTION) | |
490 | #define gdb_assert_fail(assertion, file, line, function) \ | |
491 | internal_error (file, line, "%s: Assertion `%s' failed.", \ | |
492 | function, assertion) | |
493 | #else | |
494 | #define gdb_assert_fail(assertion, file, line, function) \ | |
495 | internal_error (file, line, "Assertion `%s' failed.", \ | |
496 | assertion) | |
497 | #endif | |
498 | ||
5c44784c JM |
499 | /* Maximum number of bytes to read/write at once. The value here |
500 | is chosen to fill up a packet (the headers account for the 32). */ | |
501 | #define MAXBUFBYTES(N) (((N)-32)/2) | |
502 | ||
bb9c3d36 UW |
503 | /* Buffer sizes for transferring memory, registers, etc. Set to a constant |
504 | value to accomodate multiple register formats. This value must be at least | |
505 | as large as the largest register set supported by gdbserver. */ | |
506 | #define PBUFSIZ 16384 | |
0a30fbc4 | 507 | |
219f2f23 PA |
508 | /* Functions from tracepoint.c */ |
509 | ||
510 | void initialize_tracepoint (void); | |
511 | ||
8336d594 PA |
512 | extern int tracing; |
513 | extern int disconnected_tracing; | |
514 | ||
515 | void stop_tracing (void); | |
516 | ||
219f2f23 PA |
517 | int handle_tracepoint_general_set (char *own_buf); |
518 | int handle_tracepoint_query (char *own_buf); | |
519 | ||
520 | int tracepoint_finished_step (struct thread_info *tinfo, CORE_ADDR stop_pc); | |
521 | int tracepoint_was_hit (struct thread_info *tinfo, CORE_ADDR stop_pc); | |
522 | ||
523 | void release_while_stepping_state_list (struct thread_info *tinfo); | |
524 | ||
525 | extern int current_traceframe; | |
526 | ||
527 | int in_readonly_region (CORE_ADDR addr, ULONGEST length); | |
528 | int traceframe_read_mem (int tfnum, CORE_ADDR addr, | |
529 | unsigned char *buf, ULONGEST length, | |
530 | ULONGEST *nbytes); | |
531 | int fetch_traceframe_registers (int tfnum, | |
532 | struct regcache *regcache, | |
533 | int regnum); | |
534 | ||
dd24457d DJ |
535 | /* Version information, from version.c. */ |
536 | extern const char version[]; | |
537 | extern const char host_name[]; | |
538 | ||
0a30fbc4 | 539 | #endif /* SERVER_H */ |