Commit | Line | Data |
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4a8f6654 AC |
1 | /* MI Interpreter Definitions and Commands for GDB, the GNU debugger. |
2 | ||
61baf725 | 3 | Copyright (C) 2002-2017 Free Software Foundation, Inc. |
4a8f6654 AC |
4 | |
5 | This file is part of GDB. | |
6 | ||
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 |
4a8f6654 AC |
10 | (at your option) any later version. |
11 | ||
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. | |
16 | ||
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/>. */ |
4a8f6654 AC |
19 | |
20 | #include "defs.h" | |
4a8f6654 AC |
21 | #include "interps.h" |
22 | #include "event-top.h" | |
23 | #include "event-loop.h" | |
24 | #include "inferior.h" | |
45741a9c | 25 | #include "infrun.h" |
4a8f6654 AC |
26 | #include "ui-out.h" |
27 | #include "top.h" | |
4a8f6654 AC |
28 | #include "mi-main.h" |
29 | #include "mi-cmds.h" | |
30 | #include "mi-out.h" | |
31 | #include "mi-console.h" | |
66bb093b | 32 | #include "mi-common.h" |
683f2885 VP |
33 | #include "observer.h" |
34 | #include "gdbthread.h" | |
c86cf029 | 35 | #include "solist.h" |
8d3788bd | 36 | #include "gdb.h" |
8de0566d | 37 | #include "objfiles.h" |
134a2066 | 38 | #include "tracepoint.h" |
17b2616c | 39 | #include "cli-out.h" |
243a9253 | 40 | #include "thread-fsm.h" |
26cde2cc | 41 | #include "cli/cli-interp.h" |
4a8f6654 | 42 | |
2b03b41d SS |
43 | /* These are the interpreter setup, etc. functions for the MI |
44 | interpreter. */ | |
45 | ||
ee047554 | 46 | static void mi_execute_command_wrapper (const char *cmd); |
e837f12a | 47 | static void mi_execute_command_input_handler (char *cmd); |
4a8f6654 AC |
48 | |
49 | /* These are hooks that we put in place while doing interpreter_exec | |
2b03b41d SS |
50 | so we can report interesting things that happened "behind the MI's |
51 | back" in this command. */ | |
52 | ||
bee0189a | 53 | static int mi_interp_query_hook (const char *ctlstr, va_list ap) |
2b03b41d | 54 | ATTRIBUTE_PRINTF (1, 0); |
4a8f6654 | 55 | |
4a8f6654 AC |
56 | static void mi_insert_notify_hooks (void); |
57 | static void mi_remove_notify_hooks (void); | |
fd664c91 PA |
58 | |
59 | static void mi_on_signal_received (enum gdb_signal siggnal); | |
60 | static void mi_on_end_stepping_range (void); | |
61 | static void mi_on_signal_exited (enum gdb_signal siggnal); | |
62 | static void mi_on_exited (int exitstatus); | |
1d33d6ba | 63 | static void mi_on_normal_stop (struct bpstats *bs, int print_frame); |
fd664c91 | 64 | static void mi_on_no_history (void); |
4a8f6654 | 65 | |
683f2885 | 66 | static void mi_new_thread (struct thread_info *t); |
a07daef3 | 67 | static void mi_thread_exit (struct thread_info *t, int silent); |
38b022b4 SM |
68 | static void mi_record_changed (struct inferior*, int, const char *, |
69 | const char *); | |
a79b8f6e VP |
70 | static void mi_inferior_added (struct inferior *inf); |
71 | static void mi_inferior_appeared (struct inferior *inf); | |
72 | static void mi_inferior_exit (struct inferior *inf); | |
73 | static void mi_inferior_removed (struct inferior *inf); | |
e1ac3328 | 74 | static void mi_on_resume (ptid_t ptid); |
c86cf029 VP |
75 | static void mi_solib_loaded (struct so_list *solib); |
76 | static void mi_solib_unloaded (struct so_list *solib); | |
f3b1572e | 77 | static void mi_about_to_proceed (void); |
201b4506 | 78 | static void mi_traceframe_changed (int tfnum, int tpnum); |
134a2066 YQ |
79 | static void mi_tsv_created (const struct trace_state_variable *tsv); |
80 | static void mi_tsv_deleted (const struct trace_state_variable *tsv); | |
81 | static void mi_tsv_modified (const struct trace_state_variable *tsv); | |
8d3788bd VP |
82 | static void mi_breakpoint_created (struct breakpoint *b); |
83 | static void mi_breakpoint_deleted (struct breakpoint *b); | |
84 | static void mi_breakpoint_modified (struct breakpoint *b); | |
5b9afe8a | 85 | static void mi_command_param_changed (const char *param, const char *value); |
8de0566d YQ |
86 | static void mi_memory_changed (struct inferior *inf, CORE_ADDR memaddr, |
87 | ssize_t len, const bfd_byte *myaddr); | |
329ea579 | 88 | static void mi_on_sync_execution_done (void); |
683f2885 | 89 | |
a79b8f6e VP |
90 | static int report_initial_inferior (struct inferior *inf, void *closure); |
91 | ||
05beb275 PA |
92 | /* Display the MI prompt. */ |
93 | ||
94 | static void | |
9204d692 | 95 | display_mi_prompt (struct mi_interp *mi) |
05beb275 | 96 | { |
3b12939d PA |
97 | struct ui *ui = current_ui; |
98 | ||
9204d692 PA |
99 | fputs_unfiltered ("(gdb) \n", mi->raw_stdout); |
100 | gdb_flush (mi->raw_stdout); | |
3b12939d | 101 | ui->prompt_state = PROMPTED; |
05beb275 PA |
102 | } |
103 | ||
73ab01a0 PA |
104 | /* Returns the INTERP's data cast as mi_interp if INTERP is an MI, and |
105 | returns NULL otherwise. */ | |
106 | ||
107 | static struct mi_interp * | |
108 | as_mi_interp (struct interp *interp) | |
109 | { | |
112e8700 | 110 | if (interp_ui_out (interp)->is_mi_like_p ()) |
d6f9b0fb | 111 | return (struct mi_interp *) interp; |
73ab01a0 PA |
112 | return NULL; |
113 | } | |
114 | ||
d6f9b0fb PA |
115 | void |
116 | mi_interp::init (bool top_level) | |
4a8f6654 | 117 | { |
d6f9b0fb | 118 | mi_interp *mi = this; |
4801a9a3 PA |
119 | const char *name; |
120 | int mi_version; | |
4a8f6654 | 121 | |
9204d692 PA |
122 | /* Store the current output channel, so that we can create a console |
123 | channel that encapsulates and prefixes all gdb_output-type bits | |
124 | coming from the rest of the debugger. */ | |
125 | mi->raw_stdout = gdb_stdout; | |
4a8f6654 | 126 | |
2b03b41d SS |
127 | /* Create MI console channels, each with a different prefix so they |
128 | can be distinguished. */ | |
d7e74731 PA |
129 | mi->out = new mi_console_file (mi->raw_stdout, "~", '"'); |
130 | mi->err = new mi_console_file (mi->raw_stdout, "&", '"'); | |
4a8f6654 | 131 | mi->log = mi->err; |
d7e74731 PA |
132 | mi->targ = new mi_console_file (mi->raw_stdout, "@", '"'); |
133 | mi->event_channel = new mi_console_file (mi->raw_stdout, "=", 0); | |
4a8f6654 | 134 | |
d6f9b0fb | 135 | name = interp_name (this); |
4801a9a3 PA |
136 | /* INTERP_MI selects the most recent released version. "mi2" was |
137 | released as part of GDB 6.0. */ | |
138 | if (strcmp (name, INTERP_MI) == 0) | |
139 | mi_version = 2; | |
140 | else if (strcmp (name, INTERP_MI1) == 0) | |
141 | mi_version = 1; | |
142 | else if (strcmp (name, INTERP_MI2) == 0) | |
143 | mi_version = 2; | |
144 | else if (strcmp (name, INTERP_MI3) == 0) | |
145 | mi_version = 3; | |
146 | else | |
147 | gdb_assert_not_reached ("unhandled MI version"); | |
148 | ||
fd664c91 PA |
149 | mi->mi_uiout = mi_out_new (mi_version); |
150 | mi->cli_uiout = cli_out_new (mi->out); | |
151 | ||
683f2885 | 152 | if (top_level) |
063bfe2e | 153 | { |
2b03b41d SS |
154 | /* The initial inferior is created before this function is |
155 | called, so we need to report it explicitly. Use iteration in | |
156 | case future version of GDB creates more than one inferior | |
157 | up-front. */ | |
a79b8f6e | 158 | iterate_over_inferiors (report_initial_inferior, mi); |
063bfe2e | 159 | } |
4a8f6654 AC |
160 | } |
161 | ||
d6f9b0fb PA |
162 | void |
163 | mi_interp::resume () | |
4a8f6654 | 164 | { |
d6f9b0fb | 165 | struct mi_interp *mi = this; |
a74e1786 | 166 | struct ui *ui = current_ui; |
4a8f6654 | 167 | |
2b03b41d SS |
168 | /* As per hack note in mi_interpreter_init, swap in the output |
169 | channels... */ | |
3c216924 | 170 | gdb_setup_readline (0); |
4a8f6654 | 171 | |
a74e1786 PA |
172 | ui->call_readline = gdb_readline_no_editing_callback; |
173 | ui->input_handler = mi_execute_command_input_handler; | |
4a8f6654 AC |
174 | |
175 | gdb_stdout = mi->out; | |
2b03b41d | 176 | /* Route error and log output through the MI. */ |
4a8f6654 AC |
177 | gdb_stderr = mi->err; |
178 | gdb_stdlog = mi->log; | |
2b03b41d | 179 | /* Route target output through the MI. */ |
4a8f6654 | 180 | gdb_stdtarg = mi->targ; |
2b03b41d | 181 | /* Route target error through the MI as well. */ |
1f20321b | 182 | gdb_stdtargerr = mi->targ; |
4a8f6654 AC |
183 | |
184 | /* Replace all the hooks that we know about. There really needs to | |
185 | be a better way of doing this... */ | |
186 | clear_interpreter_hooks (); | |
187 | ||
9a4105ab | 188 | deprecated_show_load_progress = mi_load_progress; |
4a8f6654 AC |
189 | } |
190 | ||
d6f9b0fb PA |
191 | void |
192 | mi_interp::suspend () | |
4a8f6654 AC |
193 | { |
194 | gdb_disable_readline (); | |
4a8f6654 AC |
195 | } |
196 | ||
d6f9b0fb PA |
197 | gdb_exception |
198 | mi_interp::exec (const char *command) | |
4a8f6654 | 199 | { |
ee047554 | 200 | mi_execute_command_wrapper (command); |
c1043fc2 | 201 | return exception_none; |
4a8f6654 AC |
202 | } |
203 | ||
ce8f13f8 | 204 | void |
9f33b8b7 | 205 | mi_cmd_interpreter_exec (const char *command, char **argv, int argc) |
4a8f6654 AC |
206 | { |
207 | struct interp *interp_to_use; | |
4a8f6654 | 208 | int i; |
4a8f6654 AC |
209 | |
210 | if (argc < 2) | |
1b05df00 | 211 | error (_("-interpreter-exec: " |
9b20d036 | 212 | "Usage: -interpreter-exec interp command")); |
4a8f6654 | 213 | |
8322445e | 214 | interp_to_use = interp_lookup (current_ui, argv[0]); |
4a8f6654 | 215 | if (interp_to_use == NULL) |
1b05df00 | 216 | error (_("-interpreter-exec: could not find interpreter \"%s\""), |
9a2b4c1b | 217 | argv[0]); |
4a8f6654 | 218 | |
17b2616c PA |
219 | /* Note that unlike the CLI version of this command, we don't |
220 | actually set INTERP_TO_USE as the current interpreter, as we | |
221 | still want gdb_stdout, etc. to point at MI streams. */ | |
222 | ||
2b03b41d SS |
223 | /* Insert the MI out hooks, making sure to also call the |
224 | interpreter's hooks if it has any. */ | |
225 | /* KRS: We shouldn't need this... Events should be installed and | |
226 | they should just ALWAYS fire something out down the MI | |
227 | channel. */ | |
4a8f6654 AC |
228 | mi_insert_notify_hooks (); |
229 | ||
2b03b41d | 230 | /* Now run the code. */ |
4a8f6654 | 231 | |
56496dd4 | 232 | std::string mi_error_message; |
4a8f6654 AC |
233 | for (i = 1; i < argc; i++) |
234 | { | |
32c1e744 | 235 | struct gdb_exception e = interp_exec (interp_to_use, argv[i]); |
102040f0 | 236 | |
32c1e744 VP |
237 | if (e.reason < 0) |
238 | { | |
56496dd4 | 239 | mi_error_message = e.message; |
32c1e744 VP |
240 | break; |
241 | } | |
4a8f6654 AC |
242 | } |
243 | ||
244 | mi_remove_notify_hooks (); | |
245 | ||
56496dd4 TT |
246 | if (!mi_error_message.empty ()) |
247 | error ("%s", mi_error_message.c_str ()); | |
4a8f6654 AC |
248 | } |
249 | ||
2b03b41d SS |
250 | /* This inserts a number of hooks that are meant to produce |
251 | async-notify ("=") MI messages while running commands in another | |
252 | interpreter using mi_interpreter_exec. The canonical use for this | |
253 | is to allow access to the gdb CLI interpreter from within the MI, | |
254 | while still producing MI style output when actions in the CLI | |
255 | command change GDB's state. */ | |
4a8f6654 AC |
256 | |
257 | static void | |
258 | mi_insert_notify_hooks (void) | |
259 | { | |
9a4105ab | 260 | deprecated_query_hook = mi_interp_query_hook; |
4a8f6654 AC |
261 | } |
262 | ||
263 | static void | |
11308a41 | 264 | mi_remove_notify_hooks (void) |
4a8f6654 | 265 | { |
9a4105ab | 266 | deprecated_query_hook = NULL; |
4a8f6654 AC |
267 | } |
268 | ||
269 | static int | |
270 | mi_interp_query_hook (const char *ctlstr, va_list ap) | |
271 | { | |
272 | return 1; | |
273 | } | |
274 | ||
4a8f6654 | 275 | static void |
ee047554 | 276 | mi_execute_command_wrapper (const char *cmd) |
4a8f6654 | 277 | { |
f38d3ad1 PA |
278 | struct ui *ui = current_ui; |
279 | ||
268a799a | 280 | mi_execute_command (cmd, ui->instream == ui->stdin_stream); |
4a8f6654 AC |
281 | } |
282 | ||
329ea579 PA |
283 | /* Observer for the synchronous_command_done notification. */ |
284 | ||
285 | static void | |
286 | mi_on_sync_execution_done (void) | |
287 | { | |
73ab01a0 PA |
288 | struct ui *ui = current_ui; |
289 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
290 | ||
291 | if (mi == NULL) | |
292 | return; | |
293 | ||
0b333c5e PA |
294 | /* If MI is sync, then output the MI prompt now, indicating we're |
295 | ready for further input. */ | |
329ea579 | 296 | if (!mi_async_p ()) |
9204d692 | 297 | display_mi_prompt (mi); |
329ea579 PA |
298 | } |
299 | ||
e837f12a JK |
300 | /* mi_execute_command_wrapper wrapper suitable for INPUT_HANDLER. */ |
301 | ||
302 | static void | |
303 | mi_execute_command_input_handler (char *cmd) | |
304 | { | |
9204d692 | 305 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); |
3b12939d PA |
306 | struct ui *ui = current_ui; |
307 | ||
308 | ui->prompt_state = PROMPT_NEEDED; | |
9204d692 | 309 | |
e837f12a JK |
310 | mi_execute_command_wrapper (cmd); |
311 | ||
0b333c5e PA |
312 | /* Print a prompt, indicating we're ready for further input, unless |
313 | we just started a synchronous command. In that case, we're about | |
314 | to go back to the event loop and will output the prompt in the | |
315 | 'synchronous_command_done' observer when the target next | |
316 | stops. */ | |
3b12939d | 317 | if (ui->prompt_state == PROMPT_NEEDED) |
9204d692 | 318 | display_mi_prompt (mi); |
e837f12a JK |
319 | } |
320 | ||
d6f9b0fb PA |
321 | void |
322 | mi_interp::pre_command_loop () | |
4a8f6654 | 323 | { |
d6f9b0fb | 324 | struct mi_interp *mi = this; |
9204d692 | 325 | |
4a8f6654 | 326 | /* Turn off 8 bit strings in quoted output. Any character with the |
2b03b41d | 327 | high bit set is printed using C's octal format. */ |
4a8f6654 | 328 | sevenbit_strings = 1; |
2b03b41d SS |
329 | |
330 | /* Tell the world that we're alive. */ | |
9204d692 | 331 | display_mi_prompt (mi); |
4a8f6654 AC |
332 | } |
333 | ||
683f2885 VP |
334 | static void |
335 | mi_new_thread (struct thread_info *t) | |
336 | { | |
c9657e70 | 337 | struct inferior *inf = find_inferior_ptid (t->ptid); |
a79b8f6e VP |
338 | |
339 | gdb_assert (inf); | |
683f2885 | 340 | |
0e454242 | 341 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
342 | { |
343 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
344 | struct cleanup *old_chain; | |
5fe96654 | 345 | |
73ab01a0 PA |
346 | if (mi == NULL) |
347 | continue; | |
5fe96654 | 348 | |
73ab01a0 PA |
349 | old_chain = make_cleanup_restore_target_terminal (); |
350 | target_terminal_ours_for_output (); | |
351 | ||
352 | fprintf_unfiltered (mi->event_channel, | |
353 | "thread-created,id=\"%d\",group-id=\"i%d\"", | |
354 | t->global_num, inf->num); | |
355 | gdb_flush (mi->event_channel); | |
356 | ||
357 | do_cleanups (old_chain); | |
358 | } | |
683f2885 VP |
359 | } |
360 | ||
063bfe2e | 361 | static void |
a07daef3 | 362 | mi_thread_exit (struct thread_info *t, int silent) |
063bfe2e | 363 | { |
a07daef3 PA |
364 | if (silent) |
365 | return; | |
366 | ||
0e454242 | 367 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
368 | { |
369 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
370 | struct cleanup *old_chain; | |
a79b8f6e | 371 | |
73ab01a0 PA |
372 | if (mi == NULL) |
373 | continue; | |
5fe96654 | 374 | |
73ab01a0 PA |
375 | old_chain = make_cleanup_restore_target_terminal (); |
376 | target_terminal_ours_for_output (); | |
377 | fprintf_unfiltered (mi->event_channel, | |
378 | "thread-exited,id=\"%d\",group-id=\"i%d\"", | |
379 | t->global_num, t->inf->num); | |
380 | gdb_flush (mi->event_channel); | |
1abf3a14 | 381 | |
73ab01a0 PA |
382 | do_cleanups (old_chain); |
383 | } | |
063bfe2e VP |
384 | } |
385 | ||
82a90ccf YQ |
386 | /* Emit notification on changing the state of record. */ |
387 | ||
388 | static void | |
38b022b4 SM |
389 | mi_record_changed (struct inferior *inferior, int started, const char *method, |
390 | const char *format) | |
82a90ccf | 391 | { |
0e454242 | 392 | SWITCH_THRU_ALL_UIS () |
38b022b4 | 393 | { |
73ab01a0 PA |
394 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); |
395 | struct cleanup *old_chain; | |
396 | ||
397 | if (mi == NULL) | |
398 | continue; | |
399 | ||
400 | old_chain = make_cleanup_restore_target_terminal (); | |
401 | target_terminal_ours_for_output (); | |
402 | ||
403 | if (started) | |
1aec0b6a | 404 | { |
73ab01a0 PA |
405 | if (format != NULL) |
406 | { | |
407 | fprintf_unfiltered (mi->event_channel, | |
408 | "record-started,thread-group=\"i%d\"," | |
409 | "method=\"%s\",format=\"%s\"", | |
410 | inferior->num, method, format); | |
411 | } | |
412 | else | |
413 | { | |
414 | fprintf_unfiltered (mi->event_channel, | |
415 | "record-started,thread-group=\"i%d\"," | |
416 | "method=\"%s\"", | |
417 | inferior->num, method); | |
418 | } | |
1aec0b6a | 419 | } |
38b022b4 | 420 | else |
1aec0b6a | 421 | { |
73ab01a0 PA |
422 | fprintf_unfiltered (mi->event_channel, |
423 | "record-stopped,thread-group=\"i%d\"", | |
424 | inferior->num); | |
1aec0b6a | 425 | } |
38b022b4 | 426 | |
73ab01a0 | 427 | gdb_flush (mi->event_channel); |
82a90ccf | 428 | |
73ab01a0 PA |
429 | do_cleanups (old_chain); |
430 | } | |
82a90ccf YQ |
431 | } |
432 | ||
a79b8f6e VP |
433 | static void |
434 | mi_inferior_added (struct inferior *inf) | |
435 | { | |
0e454242 | 436 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
437 | { |
438 | struct interp *interp; | |
439 | struct mi_interp *mi; | |
440 | struct cleanup *old_chain; | |
102040f0 | 441 | |
73ab01a0 PA |
442 | /* We'll be called once for the initial inferior, before the top |
443 | level interpreter is set. */ | |
444 | interp = top_level_interpreter (); | |
445 | if (interp == NULL) | |
446 | continue; | |
5fe96654 | 447 | |
73ab01a0 PA |
448 | mi = as_mi_interp (interp); |
449 | if (mi == NULL) | |
450 | continue; | |
451 | ||
452 | old_chain = make_cleanup_restore_target_terminal (); | |
453 | target_terminal_ours_for_output (); | |
454 | ||
455 | fprintf_unfiltered (mi->event_channel, | |
456 | "thread-group-added,id=\"i%d\"", | |
457 | inf->num); | |
458 | gdb_flush (mi->event_channel); | |
459 | ||
460 | do_cleanups (old_chain); | |
461 | } | |
a79b8f6e VP |
462 | } |
463 | ||
464 | static void | |
465 | mi_inferior_appeared (struct inferior *inf) | |
4a92f99b | 466 | { |
0e454242 | 467 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
468 | { |
469 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
470 | struct cleanup *old_chain; | |
102040f0 | 471 | |
73ab01a0 PA |
472 | if (mi == NULL) |
473 | continue; | |
5fe96654 | 474 | |
73ab01a0 PA |
475 | old_chain = make_cleanup_restore_target_terminal (); |
476 | target_terminal_ours_for_output (); | |
477 | ||
478 | fprintf_unfiltered (mi->event_channel, | |
479 | "thread-group-started,id=\"i%d\",pid=\"%d\"", | |
480 | inf->num, inf->pid); | |
481 | gdb_flush (mi->event_channel); | |
482 | do_cleanups (old_chain); | |
483 | } | |
4a92f99b VP |
484 | } |
485 | ||
486 | static void | |
a79b8f6e | 487 | mi_inferior_exit (struct inferior *inf) |
4a92f99b | 488 | { |
0e454242 | 489 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
490 | { |
491 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
492 | struct cleanup *old_chain; | |
102040f0 | 493 | |
73ab01a0 PA |
494 | if (mi == NULL) |
495 | continue; | |
8cf64490 | 496 | |
73ab01a0 PA |
497 | old_chain = make_cleanup_restore_target_terminal (); |
498 | target_terminal_ours_for_output (); | |
499 | ||
500 | if (inf->has_exit_code) | |
501 | fprintf_unfiltered (mi->event_channel, | |
502 | "thread-group-exited,id=\"i%d\",exit-code=\"%s\"", | |
503 | inf->num, int_string (inf->exit_code, 8, 0, 0, 1)); | |
504 | else | |
505 | fprintf_unfiltered (mi->event_channel, | |
506 | "thread-group-exited,id=\"i%d\"", inf->num); | |
507 | ||
508 | gdb_flush (mi->event_channel); | |
509 | do_cleanups (old_chain); | |
510 | } | |
4a92f99b VP |
511 | } |
512 | ||
a79b8f6e VP |
513 | static void |
514 | mi_inferior_removed (struct inferior *inf) | |
515 | { | |
0e454242 | 516 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
517 | { |
518 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
519 | struct cleanup *old_chain; | |
102040f0 | 520 | |
73ab01a0 PA |
521 | if (mi == NULL) |
522 | continue; | |
5fe96654 | 523 | |
73ab01a0 PA |
524 | old_chain = make_cleanup_restore_target_terminal (); |
525 | target_terminal_ours_for_output (); | |
526 | ||
527 | fprintf_unfiltered (mi->event_channel, | |
528 | "thread-group-removed,id=\"i%d\"", | |
529 | inf->num); | |
530 | gdb_flush (mi->event_channel); | |
531 | ||
532 | do_cleanups (old_chain); | |
533 | } | |
a79b8f6e VP |
534 | } |
535 | ||
fd664c91 PA |
536 | /* Return the MI interpreter, if it is active -- either because it's |
537 | the top-level interpreter or the interpreter executing the current | |
538 | command. Returns NULL if the MI interpreter is not being used. */ | |
539 | ||
73ab01a0 PA |
540 | static struct mi_interp * |
541 | find_mi_interp (void) | |
fd664c91 | 542 | { |
73ab01a0 | 543 | struct mi_interp *mi; |
fd664c91 | 544 | |
73ab01a0 PA |
545 | mi = as_mi_interp (top_level_interpreter ()); |
546 | if (mi != NULL) | |
547 | return mi; | |
fd664c91 | 548 | |
73ab01a0 PA |
549 | mi = as_mi_interp (command_interp ()); |
550 | if (mi != NULL) | |
551 | return mi; | |
fd664c91 | 552 | |
fd664c91 PA |
553 | return NULL; |
554 | } | |
555 | ||
556 | /* Observers for several run control events that print why the | |
557 | inferior has stopped to both the the MI event channel and to the MI | |
558 | console. If the MI interpreter is not active, print nothing. */ | |
559 | ||
560 | /* Observer for the signal_received notification. */ | |
561 | ||
562 | static void | |
563 | mi_on_signal_received (enum gdb_signal siggnal) | |
564 | { | |
0e454242 | 565 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
566 | { |
567 | struct mi_interp *mi = find_mi_interp (); | |
568 | ||
569 | if (mi == NULL) | |
570 | continue; | |
fd664c91 | 571 | |
73ab01a0 PA |
572 | print_signal_received_reason (mi->mi_uiout, siggnal); |
573 | print_signal_received_reason (mi->cli_uiout, siggnal); | |
574 | } | |
fd664c91 PA |
575 | } |
576 | ||
577 | /* Observer for the end_stepping_range notification. */ | |
578 | ||
579 | static void | |
580 | mi_on_end_stepping_range (void) | |
581 | { | |
0e454242 | 582 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
583 | { |
584 | struct mi_interp *mi = find_mi_interp (); | |
585 | ||
586 | if (mi == NULL) | |
587 | continue; | |
fd664c91 | 588 | |
73ab01a0 PA |
589 | print_end_stepping_range_reason (mi->mi_uiout); |
590 | print_end_stepping_range_reason (mi->cli_uiout); | |
591 | } | |
fd664c91 PA |
592 | } |
593 | ||
594 | /* Observer for the signal_exited notification. */ | |
17b2616c PA |
595 | |
596 | static void | |
fd664c91 | 597 | mi_on_signal_exited (enum gdb_signal siggnal) |
17b2616c | 598 | { |
0e454242 | 599 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
600 | { |
601 | struct mi_interp *mi = find_mi_interp (); | |
602 | ||
603 | if (mi == NULL) | |
604 | continue; | |
fd664c91 | 605 | |
73ab01a0 PA |
606 | print_signal_exited_reason (mi->mi_uiout, siggnal); |
607 | print_signal_exited_reason (mi->cli_uiout, siggnal); | |
608 | } | |
fd664c91 PA |
609 | } |
610 | ||
611 | /* Observer for the exited notification. */ | |
612 | ||
613 | static void | |
614 | mi_on_exited (int exitstatus) | |
615 | { | |
0e454242 | 616 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
617 | { |
618 | struct mi_interp *mi = find_mi_interp (); | |
619 | ||
620 | if (mi == NULL) | |
621 | continue; | |
fd664c91 | 622 | |
73ab01a0 PA |
623 | print_exited_reason (mi->mi_uiout, exitstatus); |
624 | print_exited_reason (mi->cli_uiout, exitstatus); | |
625 | } | |
fd664c91 PA |
626 | } |
627 | ||
628 | /* Observer for the no_history notification. */ | |
629 | ||
630 | static void | |
631 | mi_on_no_history (void) | |
632 | { | |
0e454242 | 633 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
634 | { |
635 | struct mi_interp *mi = find_mi_interp (); | |
fd664c91 | 636 | |
73ab01a0 PA |
637 | if (mi == NULL) |
638 | continue; | |
639 | ||
640 | print_no_history_reason (mi->mi_uiout); | |
641 | print_no_history_reason (mi->cli_uiout); | |
642 | } | |
17b2616c PA |
643 | } |
644 | ||
f7f9a841 | 645 | static void |
73ab01a0 | 646 | mi_on_normal_stop_1 (struct bpstats *bs, int print_frame) |
f7f9a841 VP |
647 | { |
648 | /* Since this can be called when CLI command is executing, | |
649 | using cli interpreter, be sure to use MI uiout for output, | |
650 | not the current one. */ | |
1d33d6ba | 651 | struct ui_out *mi_uiout = interp_ui_out (top_level_interpreter ()); |
d6f9b0fb | 652 | struct mi_interp *mi = (struct mi_interp *) top_level_interpreter (); |
f7f9a841 | 653 | |
1d33d6ba VP |
654 | if (print_frame) |
655 | { | |
243a9253 | 656 | struct thread_info *tp; |
dc146f7c | 657 | int core; |
26cde2cc | 658 | struct interp *console_interp; |
102040f0 | 659 | |
243a9253 | 660 | tp = inferior_thread (); |
36dfb11c | 661 | |
243a9253 PA |
662 | if (tp->thread_fsm != NULL |
663 | && thread_fsm_finished_p (tp->thread_fsm)) | |
664 | { | |
665 | enum async_reply_reason reason; | |
36dfb11c | 666 | |
243a9253 | 667 | reason = thread_fsm_async_reply_reason (tp->thread_fsm); |
112e8700 | 668 | mi_uiout->field_string ("reason", async_reason_lookup (reason)); |
1d33d6ba | 669 | } |
243a9253 PA |
670 | print_stop_event (mi_uiout); |
671 | ||
26cde2cc PA |
672 | console_interp = interp_lookup (current_ui, INTERP_CONSOLE); |
673 | if (should_print_stop_to_console (console_interp, tp)) | |
9204d692 | 674 | print_stop_event (mi->cli_uiout); |
1d33d6ba | 675 | |
112e8700 | 676 | mi_uiout->field_int ("thread-id", tp->global_num); |
1d33d6ba VP |
677 | if (non_stop) |
678 | { | |
10f489e5 | 679 | ui_out_emit_list list_emitter (mi_uiout, "stopped-threads"); |
102040f0 | 680 | |
112e8700 | 681 | mi_uiout->field_int (NULL, tp->global_num); |
1d33d6ba VP |
682 | } |
683 | else | |
112e8700 | 684 | mi_uiout->field_string ("stopped-threads", "all"); |
dc146f7c VP |
685 | |
686 | core = target_core_of_thread (inferior_ptid); | |
687 | if (core != -1) | |
112e8700 | 688 | mi_uiout->field_int ("core", core); |
1d33d6ba VP |
689 | } |
690 | ||
9204d692 PA |
691 | fputs_unfiltered ("*stopped", mi->raw_stdout); |
692 | mi_out_put (mi_uiout, mi->raw_stdout); | |
1d33d6ba | 693 | mi_out_rewind (mi_uiout); |
9204d692 PA |
694 | mi_print_timing_maybe (mi->raw_stdout); |
695 | fputs_unfiltered ("\n", mi->raw_stdout); | |
696 | gdb_flush (mi->raw_stdout); | |
f7f9a841 VP |
697 | } |
698 | ||
73ab01a0 PA |
699 | static void |
700 | mi_on_normal_stop (struct bpstats *bs, int print_frame) | |
701 | { | |
0e454242 | 702 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
703 | { |
704 | if (as_mi_interp (top_level_interpreter ()) == NULL) | |
705 | continue; | |
706 | ||
707 | mi_on_normal_stop_1 (bs, print_frame); | |
708 | } | |
709 | } | |
710 | ||
f3b1572e PA |
711 | static void |
712 | mi_about_to_proceed (void) | |
713 | { | |
714 | /* Suppress output while calling an inferior function. */ | |
715 | ||
716 | if (!ptid_equal (inferior_ptid, null_ptid)) | |
717 | { | |
718 | struct thread_info *tp = inferior_thread (); | |
102040f0 | 719 | |
16c381f0 | 720 | if (tp->control.in_infcall) |
f3b1572e PA |
721 | return; |
722 | } | |
723 | ||
724 | mi_proceeded = 1; | |
725 | } | |
726 | ||
5b9afe8a YQ |
727 | /* When the element is non-zero, no MI notifications will be emitted in |
728 | response to the corresponding observers. */ | |
2b03b41d | 729 | |
5b9afe8a YQ |
730 | struct mi_suppress_notification mi_suppress_notification = |
731 | { | |
732 | 0, | |
733 | 0, | |
201b4506 | 734 | 0, |
4034d0ff | 735 | 0, |
5b9afe8a | 736 | }; |
8d3788bd | 737 | |
201b4506 YQ |
738 | /* Emit notification on changing a traceframe. */ |
739 | ||
740 | static void | |
741 | mi_traceframe_changed (int tfnum, int tpnum) | |
742 | { | |
201b4506 YQ |
743 | if (mi_suppress_notification.traceframe) |
744 | return; | |
745 | ||
0e454242 | 746 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
747 | { |
748 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
749 | struct cleanup *old_chain; | |
201b4506 | 750 | |
73ab01a0 PA |
751 | if (mi == NULL) |
752 | continue; | |
201b4506 | 753 | |
73ab01a0 PA |
754 | old_chain = make_cleanup_restore_target_terminal (); |
755 | target_terminal_ours_for_output (); | |
5fe96654 | 756 | |
73ab01a0 PA |
757 | if (tfnum >= 0) |
758 | fprintf_unfiltered (mi->event_channel, "traceframe-changed," | |
759 | "num=\"%d\",tracepoint=\"%d\"\n", | |
760 | tfnum, tpnum); | |
761 | else | |
762 | fprintf_unfiltered (mi->event_channel, "traceframe-changed,end"); | |
763 | ||
764 | gdb_flush (mi->event_channel); | |
765 | ||
766 | do_cleanups (old_chain); | |
767 | } | |
201b4506 YQ |
768 | } |
769 | ||
bb25a15c YQ |
770 | /* Emit notification on creating a trace state variable. */ |
771 | ||
772 | static void | |
134a2066 | 773 | mi_tsv_created (const struct trace_state_variable *tsv) |
bb25a15c | 774 | { |
0e454242 | 775 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
776 | { |
777 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
778 | struct cleanup *old_chain; | |
bb25a15c | 779 | |
73ab01a0 PA |
780 | if (mi == NULL) |
781 | continue; | |
bb25a15c | 782 | |
73ab01a0 PA |
783 | old_chain = make_cleanup_restore_target_terminal (); |
784 | target_terminal_ours_for_output (); | |
5fe96654 | 785 | |
73ab01a0 PA |
786 | fprintf_unfiltered (mi->event_channel, "tsv-created," |
787 | "name=\"%s\",initial=\"%s\"\n", | |
788 | tsv->name, plongest (tsv->initial_value)); | |
789 | ||
790 | gdb_flush (mi->event_channel); | |
791 | ||
792 | do_cleanups (old_chain); | |
793 | } | |
bb25a15c YQ |
794 | } |
795 | ||
796 | /* Emit notification on deleting a trace state variable. */ | |
797 | ||
798 | static void | |
134a2066 | 799 | mi_tsv_deleted (const struct trace_state_variable *tsv) |
bb25a15c | 800 | { |
0e454242 | 801 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
802 | { |
803 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
804 | struct cleanup *old_chain; | |
bb25a15c | 805 | |
73ab01a0 PA |
806 | if (mi == NULL) |
807 | continue; | |
bb25a15c | 808 | |
73ab01a0 PA |
809 | old_chain = make_cleanup_restore_target_terminal (); |
810 | target_terminal_ours_for_output (); | |
5fe96654 | 811 | |
73ab01a0 PA |
812 | if (tsv != NULL) |
813 | fprintf_unfiltered (mi->event_channel, "tsv-deleted," | |
814 | "name=\"%s\"\n", tsv->name); | |
815 | else | |
816 | fprintf_unfiltered (mi->event_channel, "tsv-deleted\n"); | |
817 | ||
818 | gdb_flush (mi->event_channel); | |
819 | ||
820 | do_cleanups (old_chain); | |
821 | } | |
bb25a15c YQ |
822 | } |
823 | ||
134a2066 YQ |
824 | /* Emit notification on modifying a trace state variable. */ |
825 | ||
826 | static void | |
827 | mi_tsv_modified (const struct trace_state_variable *tsv) | |
828 | { | |
0e454242 | 829 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
830 | { |
831 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
832 | struct ui_out *mi_uiout; | |
833 | struct cleanup *old_chain; | |
134a2066 | 834 | |
73ab01a0 PA |
835 | if (mi == NULL) |
836 | continue; | |
134a2066 | 837 | |
73ab01a0 | 838 | mi_uiout = interp_ui_out (top_level_interpreter ()); |
134a2066 | 839 | |
73ab01a0 PA |
840 | old_chain = make_cleanup_restore_target_terminal (); |
841 | target_terminal_ours_for_output (); | |
134a2066 | 842 | |
73ab01a0 PA |
843 | fprintf_unfiltered (mi->event_channel, |
844 | "tsv-modified"); | |
134a2066 | 845 | |
112e8700 | 846 | mi_uiout->redirect (mi->event_channel); |
5fe96654 | 847 | |
112e8700 SM |
848 | mi_uiout->field_string ("name", tsv->name); |
849 | mi_uiout->field_string ("initial", | |
73ab01a0 PA |
850 | plongest (tsv->initial_value)); |
851 | if (tsv->value_known) | |
112e8700 | 852 | mi_uiout->field_string ("current", plongest (tsv->value)); |
73ab01a0 | 853 | |
112e8700 | 854 | mi_uiout->redirect (NULL); |
73ab01a0 PA |
855 | |
856 | gdb_flush (mi->event_channel); | |
857 | ||
858 | do_cleanups (old_chain); | |
859 | } | |
134a2066 YQ |
860 | } |
861 | ||
8d3788bd | 862 | /* Emit notification about a created breakpoint. */ |
2b03b41d | 863 | |
8d3788bd VP |
864 | static void |
865 | mi_breakpoint_created (struct breakpoint *b) | |
866 | { | |
5b9afe8a | 867 | if (mi_suppress_notification.breakpoint) |
8d3788bd VP |
868 | return; |
869 | ||
870 | if (b->number <= 0) | |
871 | return; | |
872 | ||
0e454242 | 873 | SWITCH_THRU_ALL_UIS () |
492d29ea | 874 | { |
73ab01a0 PA |
875 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); |
876 | struct ui_out *mi_uiout; | |
877 | struct cleanup *old_chain; | |
492d29ea | 878 | |
73ab01a0 PA |
879 | if (mi == NULL) |
880 | continue; | |
8d3788bd | 881 | |
73ab01a0 | 882 | mi_uiout = interp_ui_out (top_level_interpreter ()); |
5fe96654 | 883 | |
73ab01a0 PA |
884 | old_chain = make_cleanup_restore_target_terminal (); |
885 | target_terminal_ours_for_output (); | |
886 | ||
887 | fprintf_unfiltered (mi->event_channel, | |
888 | "breakpoint-created"); | |
889 | /* We want the output from gdb_breakpoint_query to go to | |
890 | mi->event_channel. One approach would be to just call | |
891 | gdb_breakpoint_query, and then use mi_out_put to send the current | |
29b0b251 | 892 | content of mi_uiout into mi->event_channel. However, that will |
73ab01a0 PA |
893 | break if anything is output to mi_uiout prior to calling the |
894 | breakpoint_created notifications. So, we use | |
895 | ui_out_redirect. */ | |
112e8700 | 896 | mi_uiout->redirect (mi->event_channel); |
73ab01a0 PA |
897 | TRY |
898 | { | |
899 | gdb_breakpoint_query (mi_uiout, b->number, NULL); | |
900 | } | |
901 | CATCH (e, RETURN_MASK_ERROR) | |
902 | { | |
903 | } | |
904 | END_CATCH | |
905 | ||
112e8700 | 906 | mi_uiout->redirect (NULL); |
73ab01a0 PA |
907 | |
908 | gdb_flush (mi->event_channel); | |
909 | ||
910 | do_cleanups (old_chain); | |
911 | } | |
8d3788bd VP |
912 | } |
913 | ||
914 | /* Emit notification about deleted breakpoint. */ | |
2b03b41d | 915 | |
8d3788bd VP |
916 | static void |
917 | mi_breakpoint_deleted (struct breakpoint *b) | |
918 | { | |
5b9afe8a | 919 | if (mi_suppress_notification.breakpoint) |
8d3788bd VP |
920 | return; |
921 | ||
922 | if (b->number <= 0) | |
923 | return; | |
924 | ||
0e454242 | 925 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
926 | { |
927 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
928 | struct cleanup *old_chain; | |
8d3788bd | 929 | |
73ab01a0 PA |
930 | if (mi == NULL) |
931 | continue; | |
8d3788bd | 932 | |
73ab01a0 PA |
933 | old_chain = make_cleanup_restore_target_terminal (); |
934 | target_terminal_ours_for_output (); | |
5fe96654 | 935 | |
73ab01a0 PA |
936 | fprintf_unfiltered (mi->event_channel, "breakpoint-deleted,id=\"%d\"", |
937 | b->number); | |
938 | ||
939 | gdb_flush (mi->event_channel); | |
940 | ||
941 | do_cleanups (old_chain); | |
942 | } | |
8d3788bd VP |
943 | } |
944 | ||
945 | /* Emit notification about modified breakpoint. */ | |
2b03b41d | 946 | |
8d3788bd VP |
947 | static void |
948 | mi_breakpoint_modified (struct breakpoint *b) | |
949 | { | |
5b9afe8a | 950 | if (mi_suppress_notification.breakpoint) |
8d3788bd VP |
951 | return; |
952 | ||
953 | if (b->number <= 0) | |
954 | return; | |
955 | ||
0e454242 | 956 | SWITCH_THRU_ALL_UIS () |
492d29ea | 957 | { |
73ab01a0 PA |
958 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); |
959 | struct cleanup *old_chain; | |
492d29ea | 960 | |
73ab01a0 PA |
961 | if (mi == NULL) |
962 | continue; | |
8d3788bd | 963 | |
73ab01a0 PA |
964 | old_chain = make_cleanup_restore_target_terminal (); |
965 | target_terminal_ours_for_output (); | |
966 | fprintf_unfiltered (mi->event_channel, | |
967 | "breakpoint-modified"); | |
968 | /* We want the output from gdb_breakpoint_query to go to | |
969 | mi->event_channel. One approach would be to just call | |
970 | gdb_breakpoint_query, and then use mi_out_put to send the current | |
29b0b251 | 971 | content of mi_uiout into mi->event_channel. However, that will |
73ab01a0 PA |
972 | break if anything is output to mi_uiout prior to calling the |
973 | breakpoint_created notifications. So, we use | |
974 | ui_out_redirect. */ | |
112e8700 | 975 | mi->mi_uiout->redirect (mi->event_channel); |
73ab01a0 PA |
976 | TRY |
977 | { | |
978 | gdb_breakpoint_query (mi->mi_uiout, b->number, NULL); | |
979 | } | |
980 | CATCH (e, RETURN_MASK_ERROR) | |
981 | { | |
982 | } | |
983 | END_CATCH | |
5fe96654 | 984 | |
112e8700 | 985 | mi->mi_uiout->redirect (NULL); |
73ab01a0 PA |
986 | |
987 | gdb_flush (mi->event_channel); | |
988 | ||
989 | do_cleanups (old_chain); | |
990 | } | |
8d3788bd VP |
991 | } |
992 | ||
d90e17a7 PA |
993 | static int |
994 | mi_output_running_pid (struct thread_info *info, void *arg) | |
995 | { | |
19ba03f4 | 996 | ptid_t *ptid = (ptid_t *) arg; |
d90e17a7 | 997 | |
0e454242 | 998 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
999 | { |
1000 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
1001 | ||
1002 | if (mi == NULL) | |
1003 | continue; | |
1004 | ||
1005 | if (ptid_get_pid (*ptid) == ptid_get_pid (info->ptid)) | |
9204d692 | 1006 | fprintf_unfiltered (mi->raw_stdout, |
73ab01a0 PA |
1007 | "*running,thread-id=\"%d\"\n", |
1008 | info->global_num); | |
1009 | } | |
d90e17a7 PA |
1010 | |
1011 | return 0; | |
1012 | } | |
1013 | ||
1014 | static int | |
1015 | mi_inferior_count (struct inferior *inf, void *arg) | |
1016 | { | |
1017 | if (inf->pid != 0) | |
1018 | { | |
19ba03f4 | 1019 | int *count_p = (int *) arg; |
d90e17a7 PA |
1020 | (*count_p)++; |
1021 | } | |
1022 | ||
1023 | return 0; | |
1024 | } | |
1025 | ||
e1ac3328 | 1026 | static void |
9204d692 | 1027 | mi_on_resume_1 (struct mi_interp *mi, ptid_t ptid) |
e1ac3328 | 1028 | { |
a2840c35 VP |
1029 | /* To cater for older frontends, emit ^running, but do it only once |
1030 | per each command. We do it here, since at this point we know | |
1031 | that the target was successfully resumed, and in non-async mode, | |
1032 | we won't return back to MI interpreter code until the target | |
1033 | is done running, so delaying the output of "^running" until then | |
1034 | will make it impossible for frontend to know what's going on. | |
1035 | ||
1036 | In future (MI3), we'll be outputting "^done" here. */ | |
f3b1572e | 1037 | if (!running_result_record_printed && mi_proceeded) |
a2840c35 | 1038 | { |
9204d692 | 1039 | fprintf_unfiltered (mi->raw_stdout, "%s^running\n", |
c271b6e2 | 1040 | current_token ? current_token : ""); |
a2840c35 VP |
1041 | } |
1042 | ||
dfd4cc63 | 1043 | if (ptid_get_pid (ptid) == -1) |
9204d692 | 1044 | fprintf_unfiltered (mi->raw_stdout, "*running,thread-id=\"all\"\n"); |
d90e17a7 | 1045 | else if (ptid_is_pid (ptid)) |
bb599c81 | 1046 | { |
ab730e72 | 1047 | int count = 0; |
d90e17a7 PA |
1048 | |
1049 | /* Backwards compatibility. If there's only one inferior, | |
1050 | output "all", otherwise, output each resumed thread | |
1051 | individually. */ | |
1052 | iterate_over_inferiors (mi_inferior_count, &count); | |
1053 | ||
1054 | if (count == 1) | |
9204d692 | 1055 | fprintf_unfiltered (mi->raw_stdout, "*running,thread-id=\"all\"\n"); |
d90e17a7 PA |
1056 | else |
1057 | iterate_over_threads (mi_output_running_pid, &ptid); | |
bb599c81 | 1058 | } |
e1ac3328 VP |
1059 | else |
1060 | { | |
e09875d4 | 1061 | struct thread_info *ti = find_thread_ptid (ptid); |
102040f0 | 1062 | |
e1ac3328 | 1063 | gdb_assert (ti); |
9204d692 | 1064 | fprintf_unfiltered (mi->raw_stdout, "*running,thread-id=\"%d\"\n", |
5d5658a1 | 1065 | ti->global_num); |
e1ac3328 | 1066 | } |
a2840c35 | 1067 | |
f3b1572e | 1068 | if (!running_result_record_printed && mi_proceeded) |
a2840c35 VP |
1069 | { |
1070 | running_result_record_printed = 1; | |
3b12939d PA |
1071 | /* This is what gdb used to do historically -- printing prompt |
1072 | even if it cannot actually accept any input. This will be | |
1073 | surely removed for MI3, and may be removed even earlier. */ | |
1074 | if (current_ui->prompt_state == PROMPT_BLOCKED) | |
9204d692 | 1075 | fputs_unfiltered ("(gdb) \n", mi->raw_stdout); |
a2840c35 | 1076 | } |
9204d692 | 1077 | gdb_flush (mi->raw_stdout); |
e1ac3328 VP |
1078 | } |
1079 | ||
c86cf029 | 1080 | static void |
73ab01a0 | 1081 | mi_on_resume (ptid_t ptid) |
c86cf029 | 1082 | { |
73ab01a0 | 1083 | struct thread_info *tp = NULL; |
6ef284bd | 1084 | |
73ab01a0 PA |
1085 | if (ptid_equal (ptid, minus_one_ptid) || ptid_is_pid (ptid)) |
1086 | tp = inferior_thread (); | |
1087 | else | |
1088 | tp = find_thread_ptid (ptid); | |
6ef284bd | 1089 | |
73ab01a0 PA |
1090 | /* Suppress output while calling an inferior function. */ |
1091 | if (tp->control.in_infcall) | |
1092 | return; | |
6ef284bd | 1093 | |
0e454242 | 1094 | SWITCH_THRU_ALL_UIS () |
6ef284bd | 1095 | { |
73ab01a0 PA |
1096 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); |
1097 | struct cleanup *old_chain; | |
1098 | ||
1099 | if (mi == NULL) | |
1100 | continue; | |
1101 | ||
1102 | old_chain = make_cleanup_restore_target_terminal (); | |
1103 | target_terminal_ours_for_output (); | |
1104 | ||
9204d692 | 1105 | mi_on_resume_1 (mi, ptid); |
73ab01a0 PA |
1106 | |
1107 | do_cleanups (old_chain); | |
6ef284bd | 1108 | } |
73ab01a0 | 1109 | } |
6ef284bd | 1110 | |
51457a05 MAL |
1111 | /* See mi-interp.h. */ |
1112 | ||
1113 | void | |
1114 | mi_output_solib_attribs (ui_out *uiout, struct so_list *solib) | |
1115 | { | |
1116 | struct gdbarch *gdbarch = target_gdbarch (); | |
1117 | ||
1118 | uiout->field_string ("id", solib->so_original_name); | |
1119 | uiout->field_string ("target-name", solib->so_original_name); | |
1120 | uiout->field_string ("host-name", solib->so_name); | |
1121 | uiout->field_int ("symbols-loaded", solib->symbols_loaded); | |
1122 | if (!gdbarch_has_global_solist (target_gdbarch ())) | |
1123 | uiout->field_fmt ("thread-group", "i%d", current_inferior ()->num); | |
1124 | ||
10f489e5 TT |
1125 | ui_out_emit_list list_emitter (uiout, "ranges"); |
1126 | ui_out_emit_tuple tuple_emitter (uiout, NULL); | |
51457a05 MAL |
1127 | if (solib->addr_high != 0) |
1128 | { | |
1129 | uiout->field_core_addr ("from", gdbarch, solib->addr_low); | |
1130 | uiout->field_core_addr ("to", gdbarch, solib->addr_high); | |
1131 | } | |
51457a05 MAL |
1132 | } |
1133 | ||
73ab01a0 PA |
1134 | static void |
1135 | mi_solib_loaded (struct so_list *solib) | |
1136 | { | |
0e454242 | 1137 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
1138 | { |
1139 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
1140 | struct ui_out *uiout; | |
1141 | struct cleanup *old_chain; | |
5fe96654 | 1142 | |
73ab01a0 PA |
1143 | if (mi == NULL) |
1144 | continue; | |
1145 | ||
1146 | uiout = interp_ui_out (top_level_interpreter ()); | |
1147 | ||
1148 | old_chain = make_cleanup_restore_target_terminal (); | |
1149 | target_terminal_ours_for_output (); | |
1150 | ||
1151 | fprintf_unfiltered (mi->event_channel, "library-loaded"); | |
1152 | ||
112e8700 | 1153 | uiout->redirect (mi->event_channel); |
73ab01a0 | 1154 | |
51457a05 | 1155 | mi_output_solib_attribs (uiout, solib); |
73ab01a0 | 1156 | |
112e8700 | 1157 | uiout->redirect (NULL); |
73ab01a0 PA |
1158 | |
1159 | gdb_flush (mi->event_channel); | |
1160 | ||
1161 | do_cleanups (old_chain); | |
1162 | } | |
c86cf029 VP |
1163 | } |
1164 | ||
1165 | static void | |
1166 | mi_solib_unloaded (struct so_list *solib) | |
1167 | { | |
0e454242 | 1168 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
1169 | { |
1170 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
1171 | struct ui_out *uiout; | |
1172 | struct cleanup *old_chain; | |
6ef284bd | 1173 | |
73ab01a0 PA |
1174 | if (mi == NULL) |
1175 | continue; | |
6ef284bd | 1176 | |
73ab01a0 | 1177 | uiout = interp_ui_out (top_level_interpreter ()); |
6ef284bd | 1178 | |
73ab01a0 PA |
1179 | old_chain = make_cleanup_restore_target_terminal (); |
1180 | target_terminal_ours_for_output (); | |
6ef284bd | 1181 | |
73ab01a0 | 1182 | fprintf_unfiltered (mi->event_channel, "library-unloaded"); |
a79b8f6e | 1183 | |
112e8700 | 1184 | uiout->redirect (mi->event_channel); |
5fe96654 | 1185 | |
112e8700 SM |
1186 | uiout->field_string ("id", solib->so_original_name); |
1187 | uiout->field_string ("target-name", solib->so_original_name); | |
1188 | uiout->field_string ("host-name", solib->so_name); | |
73ab01a0 PA |
1189 | if (!gdbarch_has_global_solist (target_gdbarch ())) |
1190 | { | |
112e8700 | 1191 | uiout->field_fmt ("thread-group", "i%d", current_inferior ()->num); |
73ab01a0 PA |
1192 | } |
1193 | ||
112e8700 | 1194 | uiout->redirect (NULL); |
73ab01a0 PA |
1195 | |
1196 | gdb_flush (mi->event_channel); | |
1197 | ||
1198 | do_cleanups (old_chain); | |
1199 | } | |
c86cf029 VP |
1200 | } |
1201 | ||
5b9afe8a YQ |
1202 | /* Emit notification about the command parameter change. */ |
1203 | ||
1204 | static void | |
1205 | mi_command_param_changed (const char *param, const char *value) | |
1206 | { | |
5b9afe8a YQ |
1207 | if (mi_suppress_notification.cmd_param_changed) |
1208 | return; | |
1209 | ||
0e454242 | 1210 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
1211 | { |
1212 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
1213 | struct ui_out *mi_uiout; | |
1214 | struct cleanup *old_chain; | |
5b9afe8a | 1215 | |
73ab01a0 PA |
1216 | if (mi == NULL) |
1217 | continue; | |
5b9afe8a | 1218 | |
73ab01a0 | 1219 | mi_uiout = interp_ui_out (top_level_interpreter ()); |
5b9afe8a | 1220 | |
73ab01a0 PA |
1221 | old_chain = make_cleanup_restore_target_terminal (); |
1222 | target_terminal_ours_for_output (); | |
5b9afe8a | 1223 | |
73ab01a0 | 1224 | fprintf_unfiltered (mi->event_channel, "cmd-param-changed"); |
5b9afe8a | 1225 | |
112e8700 | 1226 | mi_uiout->redirect (mi->event_channel); |
5fe96654 | 1227 | |
112e8700 SM |
1228 | mi_uiout->field_string ("param", param); |
1229 | mi_uiout->field_string ("value", value); | |
73ab01a0 | 1230 | |
112e8700 | 1231 | mi_uiout->redirect (NULL); |
73ab01a0 PA |
1232 | |
1233 | gdb_flush (mi->event_channel); | |
1234 | ||
1235 | do_cleanups (old_chain); | |
1236 | } | |
5b9afe8a YQ |
1237 | } |
1238 | ||
8de0566d YQ |
1239 | /* Emit notification about the target memory change. */ |
1240 | ||
1241 | static void | |
1242 | mi_memory_changed (struct inferior *inferior, CORE_ADDR memaddr, | |
1243 | ssize_t len, const bfd_byte *myaddr) | |
1244 | { | |
8de0566d YQ |
1245 | if (mi_suppress_notification.memory) |
1246 | return; | |
1247 | ||
0e454242 | 1248 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
1249 | { |
1250 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
1251 | struct ui_out *mi_uiout; | |
1252 | struct obj_section *sec; | |
1253 | struct cleanup *old_chain; | |
8de0566d | 1254 | |
73ab01a0 PA |
1255 | if (mi == NULL) |
1256 | continue; | |
8de0566d | 1257 | |
73ab01a0 | 1258 | mi_uiout = interp_ui_out (top_level_interpreter ()); |
8de0566d | 1259 | |
73ab01a0 PA |
1260 | old_chain = make_cleanup_restore_target_terminal (); |
1261 | target_terminal_ours_for_output (); | |
8de0566d | 1262 | |
73ab01a0 | 1263 | fprintf_unfiltered (mi->event_channel, "memory-changed"); |
8de0566d | 1264 | |
112e8700 | 1265 | mi_uiout->redirect (mi->event_channel); |
8de0566d | 1266 | |
112e8700 SM |
1267 | mi_uiout->field_fmt ("thread-group", "i%d", inferior->num); |
1268 | mi_uiout->field_core_addr ("addr", target_gdbarch (), memaddr); | |
1269 | mi_uiout->field_fmt ("len", "%s", hex_string (len)); | |
8de0566d | 1270 | |
73ab01a0 PA |
1271 | /* Append 'type=code' into notification if MEMADDR falls in the range of |
1272 | sections contain code. */ | |
1273 | sec = find_pc_section (memaddr); | |
1274 | if (sec != NULL && sec->objfile != NULL) | |
1275 | { | |
1276 | flagword flags = bfd_get_section_flags (sec->objfile->obfd, | |
1277 | sec->the_bfd_section); | |
5fe96654 | 1278 | |
73ab01a0 | 1279 | if (flags & SEC_CODE) |
112e8700 | 1280 | mi_uiout->field_string ("type", "code"); |
73ab01a0 PA |
1281 | } |
1282 | ||
112e8700 | 1283 | mi_uiout->redirect (NULL); |
73ab01a0 PA |
1284 | |
1285 | gdb_flush (mi->event_channel); | |
1286 | ||
1287 | do_cleanups (old_chain); | |
1288 | } | |
8de0566d YQ |
1289 | } |
1290 | ||
4034d0ff AT |
1291 | /* Emit an event when the selection context (inferior, thread, frame) |
1292 | changed. */ | |
1293 | ||
1294 | static void | |
1295 | mi_user_selected_context_changed (user_selected_what selection) | |
1296 | { | |
4034d0ff AT |
1297 | struct thread_info *tp; |
1298 | ||
1299 | /* Don't send an event if we're responding to an MI command. */ | |
1300 | if (mi_suppress_notification.user_selected_context) | |
1301 | return; | |
1302 | ||
1303 | tp = find_thread_ptid (inferior_ptid); | |
1304 | ||
0e454242 | 1305 | SWITCH_THRU_ALL_UIS () |
4034d0ff AT |
1306 | { |
1307 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
1308 | struct ui_out *mi_uiout; | |
1309 | struct cleanup *old_chain; | |
1310 | ||
1311 | if (mi == NULL) | |
1312 | continue; | |
1313 | ||
1314 | mi_uiout = interp_ui_out (top_level_interpreter ()); | |
1315 | ||
112e8700 | 1316 | mi_uiout->redirect (mi->event_channel); |
4034d0ff AT |
1317 | |
1318 | old_chain = make_cleanup_ui_out_redirect_pop (mi_uiout); | |
1319 | ||
1320 | make_cleanup_restore_target_terminal (); | |
1321 | target_terminal_ours_for_output (); | |
1322 | ||
1323 | if (selection & USER_SELECTED_INFERIOR) | |
1324 | print_selected_inferior (mi->cli_uiout); | |
1325 | ||
1326 | if (tp != NULL | |
1327 | && (selection & (USER_SELECTED_THREAD | USER_SELECTED_FRAME))) | |
1328 | { | |
1329 | print_selected_thread_frame (mi->cli_uiout, selection); | |
1330 | ||
1331 | fprintf_unfiltered (mi->event_channel, | |
1332 | "thread-selected,id=\"%d\"", | |
1333 | tp->global_num); | |
1334 | ||
1335 | if (tp->state != THREAD_RUNNING) | |
1336 | { | |
1337 | if (has_stack_frames ()) | |
1338 | print_stack_frame_to_uiout (mi_uiout, get_selected_frame (NULL), | |
1339 | 1, SRC_AND_LOC, 1); | |
1340 | } | |
1341 | } | |
1342 | ||
1343 | gdb_flush (mi->event_channel); | |
1344 | do_cleanups (old_chain); | |
1345 | } | |
1346 | } | |
1347 | ||
a79b8f6e VP |
1348 | static int |
1349 | report_initial_inferior (struct inferior *inf, void *closure) | |
1350 | { | |
73ab01a0 | 1351 | /* This function is called from mi_interpreter_init, and since |
a79b8f6e VP |
1352 | mi_inferior_added assumes that inferior is fully initialized |
1353 | and top_level_interpreter_data is set, we cannot call | |
1354 | it here. */ | |
19ba03f4 | 1355 | struct mi_interp *mi = (struct mi_interp *) closure; |
5fe96654 PA |
1356 | struct cleanup *old_chain; |
1357 | ||
1358 | old_chain = make_cleanup_restore_target_terminal (); | |
1359 | target_terminal_ours_for_output (); | |
102040f0 | 1360 | |
a79b8f6e VP |
1361 | fprintf_unfiltered (mi->event_channel, |
1362 | "thread-group-added,id=\"i%d\"", | |
1363 | inf->num); | |
1364 | gdb_flush (mi->event_channel); | |
5fe96654 PA |
1365 | |
1366 | do_cleanups (old_chain); | |
a79b8f6e VP |
1367 | return 0; |
1368 | } | |
c86cf029 | 1369 | |
d6f9b0fb PA |
1370 | ui_out * |
1371 | mi_interp::interp_ui_out () | |
4801a9a3 | 1372 | { |
d6f9b0fb | 1373 | return this->mi_uiout; |
4801a9a3 PA |
1374 | } |
1375 | ||
37ce89eb SS |
1376 | /* Do MI-specific logging actions; save raw_stdout, and change all |
1377 | the consoles to use the supplied ui-file(s). */ | |
1378 | ||
d6f9b0fb PA |
1379 | void |
1380 | mi_interp::set_logging (ui_file_up logfile, bool logging_redirect) | |
37ce89eb | 1381 | { |
d6f9b0fb | 1382 | struct mi_interp *mi = this; |
37ce89eb | 1383 | |
616268b6 | 1384 | if (logfile != NULL) |
37ce89eb | 1385 | { |
9204d692 | 1386 | mi->saved_raw_stdout = mi->raw_stdout; |
616268b6 PA |
1387 | mi->raw_stdout = make_logging_output (mi->raw_stdout, |
1388 | std::move (logfile), | |
1389 | logging_redirect); | |
1390 | ||
37ce89eb SS |
1391 | } |
1392 | else | |
1393 | { | |
616268b6 | 1394 | delete mi->raw_stdout; |
9204d692 PA |
1395 | mi->raw_stdout = mi->saved_raw_stdout; |
1396 | mi->saved_raw_stdout = NULL; | |
37ce89eb SS |
1397 | } |
1398 | ||
d7e74731 PA |
1399 | mi->out->set_raw (mi->raw_stdout); |
1400 | mi->err->set_raw (mi->raw_stdout); | |
1401 | mi->log->set_raw (mi->raw_stdout); | |
1402 | mi->targ->set_raw (mi->raw_stdout); | |
1403 | mi->event_channel->set_raw (mi->raw_stdout); | |
37ce89eb SS |
1404 | } |
1405 | ||
8322445e PA |
1406 | /* Factory for MI interpreters. */ |
1407 | ||
1408 | static struct interp * | |
1409 | mi_interp_factory (const char *name) | |
1410 | { | |
d6f9b0fb | 1411 | return new mi_interp (name); |
8322445e PA |
1412 | } |
1413 | ||
4a8f6654 AC |
1414 | void |
1415 | _initialize_mi_interp (void) | |
1416 | { | |
2fcf52f0 | 1417 | /* The various interpreter levels. */ |
8322445e PA |
1418 | interp_factory_register (INTERP_MI1, mi_interp_factory); |
1419 | interp_factory_register (INTERP_MI2, mi_interp_factory); | |
1420 | interp_factory_register (INTERP_MI3, mi_interp_factory); | |
1421 | interp_factory_register (INTERP_MI, mi_interp_factory); | |
73ab01a0 PA |
1422 | |
1423 | observer_attach_signal_received (mi_on_signal_received); | |
1424 | observer_attach_end_stepping_range (mi_on_end_stepping_range); | |
1425 | observer_attach_signal_exited (mi_on_signal_exited); | |
1426 | observer_attach_exited (mi_on_exited); | |
1427 | observer_attach_no_history (mi_on_no_history); | |
1428 | observer_attach_new_thread (mi_new_thread); | |
1429 | observer_attach_thread_exit (mi_thread_exit); | |
1430 | observer_attach_inferior_added (mi_inferior_added); | |
1431 | observer_attach_inferior_appeared (mi_inferior_appeared); | |
1432 | observer_attach_inferior_exit (mi_inferior_exit); | |
1433 | observer_attach_inferior_removed (mi_inferior_removed); | |
1434 | observer_attach_record_changed (mi_record_changed); | |
1435 | observer_attach_normal_stop (mi_on_normal_stop); | |
1436 | observer_attach_target_resumed (mi_on_resume); | |
1437 | observer_attach_solib_loaded (mi_solib_loaded); | |
1438 | observer_attach_solib_unloaded (mi_solib_unloaded); | |
1439 | observer_attach_about_to_proceed (mi_about_to_proceed); | |
1440 | observer_attach_traceframe_changed (mi_traceframe_changed); | |
1441 | observer_attach_tsv_created (mi_tsv_created); | |
1442 | observer_attach_tsv_deleted (mi_tsv_deleted); | |
1443 | observer_attach_tsv_modified (mi_tsv_modified); | |
1444 | observer_attach_breakpoint_created (mi_breakpoint_created); | |
1445 | observer_attach_breakpoint_deleted (mi_breakpoint_deleted); | |
1446 | observer_attach_breakpoint_modified (mi_breakpoint_modified); | |
1447 | observer_attach_command_param_changed (mi_command_param_changed); | |
1448 | observer_attach_memory_changed (mi_memory_changed); | |
1449 | observer_attach_sync_execution_done (mi_on_sync_execution_done); | |
4034d0ff AT |
1450 | observer_attach_user_selected_context_changed |
1451 | (mi_user_selected_context_changed); | |
4a8f6654 | 1452 | } |