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 |
4a8f6654 AC |
205 | mi_cmd_interpreter_exec (char *command, char **argv, int argc) |
206 | { | |
207 | struct interp *interp_to_use; | |
4a8f6654 | 208 | int i; |
a13e061a PA |
209 | char *mi_error_message = NULL; |
210 | struct cleanup *old_chain; | |
4a8f6654 AC |
211 | |
212 | if (argc < 2) | |
1b05df00 | 213 | error (_("-interpreter-exec: " |
9b20d036 | 214 | "Usage: -interpreter-exec interp command")); |
4a8f6654 | 215 | |
8322445e | 216 | interp_to_use = interp_lookup (current_ui, argv[0]); |
4a8f6654 | 217 | if (interp_to_use == NULL) |
1b05df00 | 218 | error (_("-interpreter-exec: could not find interpreter \"%s\""), |
9a2b4c1b | 219 | argv[0]); |
4a8f6654 | 220 | |
17b2616c PA |
221 | /* Note that unlike the CLI version of this command, we don't |
222 | actually set INTERP_TO_USE as the current interpreter, as we | |
223 | still want gdb_stdout, etc. to point at MI streams. */ | |
224 | ||
2b03b41d SS |
225 | /* Insert the MI out hooks, making sure to also call the |
226 | interpreter's hooks if it has any. */ | |
227 | /* KRS: We shouldn't need this... Events should be installed and | |
228 | they should just ALWAYS fire something out down the MI | |
229 | channel. */ | |
4a8f6654 AC |
230 | mi_insert_notify_hooks (); |
231 | ||
2b03b41d | 232 | /* Now run the code. */ |
4a8f6654 | 233 | |
a13e061a | 234 | old_chain = make_cleanup (null_cleanup, 0); |
4a8f6654 AC |
235 | for (i = 1; i < argc; i++) |
236 | { | |
32c1e744 | 237 | struct gdb_exception e = interp_exec (interp_to_use, argv[i]); |
102040f0 | 238 | |
32c1e744 VP |
239 | if (e.reason < 0) |
240 | { | |
241 | mi_error_message = xstrdup (e.message); | |
a13e061a | 242 | make_cleanup (xfree, mi_error_message); |
32c1e744 VP |
243 | break; |
244 | } | |
4a8f6654 AC |
245 | } |
246 | ||
247 | mi_remove_notify_hooks (); | |
248 | ||
a13e061a PA |
249 | if (mi_error_message != NULL) |
250 | error ("%s", mi_error_message); | |
251 | do_cleanups (old_chain); | |
4a8f6654 AC |
252 | } |
253 | ||
2b03b41d SS |
254 | /* This inserts a number of hooks that are meant to produce |
255 | async-notify ("=") MI messages while running commands in another | |
256 | interpreter using mi_interpreter_exec. The canonical use for this | |
257 | is to allow access to the gdb CLI interpreter from within the MI, | |
258 | while still producing MI style output when actions in the CLI | |
259 | command change GDB's state. */ | |
4a8f6654 AC |
260 | |
261 | static void | |
262 | mi_insert_notify_hooks (void) | |
263 | { | |
9a4105ab | 264 | deprecated_query_hook = mi_interp_query_hook; |
4a8f6654 AC |
265 | } |
266 | ||
267 | static void | |
11308a41 | 268 | mi_remove_notify_hooks (void) |
4a8f6654 | 269 | { |
9a4105ab | 270 | deprecated_query_hook = NULL; |
4a8f6654 AC |
271 | } |
272 | ||
273 | static int | |
274 | mi_interp_query_hook (const char *ctlstr, va_list ap) | |
275 | { | |
276 | return 1; | |
277 | } | |
278 | ||
4a8f6654 | 279 | static void |
ee047554 | 280 | mi_execute_command_wrapper (const char *cmd) |
4a8f6654 | 281 | { |
f38d3ad1 PA |
282 | struct ui *ui = current_ui; |
283 | ||
268a799a | 284 | mi_execute_command (cmd, ui->instream == ui->stdin_stream); |
4a8f6654 AC |
285 | } |
286 | ||
329ea579 PA |
287 | /* Observer for the synchronous_command_done notification. */ |
288 | ||
289 | static void | |
290 | mi_on_sync_execution_done (void) | |
291 | { | |
73ab01a0 PA |
292 | struct ui *ui = current_ui; |
293 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
294 | ||
295 | if (mi == NULL) | |
296 | return; | |
297 | ||
0b333c5e PA |
298 | /* If MI is sync, then output the MI prompt now, indicating we're |
299 | ready for further input. */ | |
329ea579 | 300 | if (!mi_async_p ()) |
9204d692 | 301 | display_mi_prompt (mi); |
329ea579 PA |
302 | } |
303 | ||
e837f12a JK |
304 | /* mi_execute_command_wrapper wrapper suitable for INPUT_HANDLER. */ |
305 | ||
306 | static void | |
307 | mi_execute_command_input_handler (char *cmd) | |
308 | { | |
9204d692 | 309 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); |
3b12939d PA |
310 | struct ui *ui = current_ui; |
311 | ||
312 | ui->prompt_state = PROMPT_NEEDED; | |
9204d692 | 313 | |
e837f12a JK |
314 | mi_execute_command_wrapper (cmd); |
315 | ||
0b333c5e PA |
316 | /* Print a prompt, indicating we're ready for further input, unless |
317 | we just started a synchronous command. In that case, we're about | |
318 | to go back to the event loop and will output the prompt in the | |
319 | 'synchronous_command_done' observer when the target next | |
320 | stops. */ | |
3b12939d | 321 | if (ui->prompt_state == PROMPT_NEEDED) |
9204d692 | 322 | display_mi_prompt (mi); |
e837f12a JK |
323 | } |
324 | ||
d6f9b0fb PA |
325 | void |
326 | mi_interp::pre_command_loop () | |
4a8f6654 | 327 | { |
d6f9b0fb | 328 | struct mi_interp *mi = this; |
9204d692 | 329 | |
4a8f6654 | 330 | /* Turn off 8 bit strings in quoted output. Any character with the |
2b03b41d | 331 | high bit set is printed using C's octal format. */ |
4a8f6654 | 332 | sevenbit_strings = 1; |
2b03b41d SS |
333 | |
334 | /* Tell the world that we're alive. */ | |
9204d692 | 335 | display_mi_prompt (mi); |
4a8f6654 AC |
336 | } |
337 | ||
683f2885 VP |
338 | static void |
339 | mi_new_thread (struct thread_info *t) | |
340 | { | |
c9657e70 | 341 | struct inferior *inf = find_inferior_ptid (t->ptid); |
a79b8f6e VP |
342 | |
343 | gdb_assert (inf); | |
683f2885 | 344 | |
0e454242 | 345 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
346 | { |
347 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
348 | struct cleanup *old_chain; | |
5fe96654 | 349 | |
73ab01a0 PA |
350 | if (mi == NULL) |
351 | continue; | |
5fe96654 | 352 | |
73ab01a0 PA |
353 | old_chain = make_cleanup_restore_target_terminal (); |
354 | target_terminal_ours_for_output (); | |
355 | ||
356 | fprintf_unfiltered (mi->event_channel, | |
357 | "thread-created,id=\"%d\",group-id=\"i%d\"", | |
358 | t->global_num, inf->num); | |
359 | gdb_flush (mi->event_channel); | |
360 | ||
361 | do_cleanups (old_chain); | |
362 | } | |
683f2885 VP |
363 | } |
364 | ||
063bfe2e | 365 | static void |
a07daef3 | 366 | mi_thread_exit (struct thread_info *t, int silent) |
063bfe2e | 367 | { |
a07daef3 PA |
368 | if (silent) |
369 | return; | |
370 | ||
0e454242 | 371 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
372 | { |
373 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
374 | struct cleanup *old_chain; | |
a79b8f6e | 375 | |
73ab01a0 PA |
376 | if (mi == NULL) |
377 | continue; | |
5fe96654 | 378 | |
73ab01a0 PA |
379 | old_chain = make_cleanup_restore_target_terminal (); |
380 | target_terminal_ours_for_output (); | |
381 | fprintf_unfiltered (mi->event_channel, | |
382 | "thread-exited,id=\"%d\",group-id=\"i%d\"", | |
383 | t->global_num, t->inf->num); | |
384 | gdb_flush (mi->event_channel); | |
1abf3a14 | 385 | |
73ab01a0 PA |
386 | do_cleanups (old_chain); |
387 | } | |
063bfe2e VP |
388 | } |
389 | ||
82a90ccf YQ |
390 | /* Emit notification on changing the state of record. */ |
391 | ||
392 | static void | |
38b022b4 SM |
393 | mi_record_changed (struct inferior *inferior, int started, const char *method, |
394 | const char *format) | |
82a90ccf | 395 | { |
0e454242 | 396 | SWITCH_THRU_ALL_UIS () |
38b022b4 | 397 | { |
73ab01a0 PA |
398 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); |
399 | struct cleanup *old_chain; | |
400 | ||
401 | if (mi == NULL) | |
402 | continue; | |
403 | ||
404 | old_chain = make_cleanup_restore_target_terminal (); | |
405 | target_terminal_ours_for_output (); | |
406 | ||
407 | if (started) | |
1aec0b6a | 408 | { |
73ab01a0 PA |
409 | if (format != NULL) |
410 | { | |
411 | fprintf_unfiltered (mi->event_channel, | |
412 | "record-started,thread-group=\"i%d\"," | |
413 | "method=\"%s\",format=\"%s\"", | |
414 | inferior->num, method, format); | |
415 | } | |
416 | else | |
417 | { | |
418 | fprintf_unfiltered (mi->event_channel, | |
419 | "record-started,thread-group=\"i%d\"," | |
420 | "method=\"%s\"", | |
421 | inferior->num, method); | |
422 | } | |
1aec0b6a | 423 | } |
38b022b4 | 424 | else |
1aec0b6a | 425 | { |
73ab01a0 PA |
426 | fprintf_unfiltered (mi->event_channel, |
427 | "record-stopped,thread-group=\"i%d\"", | |
428 | inferior->num); | |
1aec0b6a | 429 | } |
38b022b4 | 430 | |
73ab01a0 | 431 | gdb_flush (mi->event_channel); |
82a90ccf | 432 | |
73ab01a0 PA |
433 | do_cleanups (old_chain); |
434 | } | |
82a90ccf YQ |
435 | } |
436 | ||
a79b8f6e VP |
437 | static void |
438 | mi_inferior_added (struct inferior *inf) | |
439 | { | |
0e454242 | 440 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
441 | { |
442 | struct interp *interp; | |
443 | struct mi_interp *mi; | |
444 | struct cleanup *old_chain; | |
102040f0 | 445 | |
73ab01a0 PA |
446 | /* We'll be called once for the initial inferior, before the top |
447 | level interpreter is set. */ | |
448 | interp = top_level_interpreter (); | |
449 | if (interp == NULL) | |
450 | continue; | |
5fe96654 | 451 | |
73ab01a0 PA |
452 | mi = as_mi_interp (interp); |
453 | if (mi == NULL) | |
454 | continue; | |
455 | ||
456 | old_chain = make_cleanup_restore_target_terminal (); | |
457 | target_terminal_ours_for_output (); | |
458 | ||
459 | fprintf_unfiltered (mi->event_channel, | |
460 | "thread-group-added,id=\"i%d\"", | |
461 | inf->num); | |
462 | gdb_flush (mi->event_channel); | |
463 | ||
464 | do_cleanups (old_chain); | |
465 | } | |
a79b8f6e VP |
466 | } |
467 | ||
468 | static void | |
469 | mi_inferior_appeared (struct inferior *inf) | |
4a92f99b | 470 | { |
0e454242 | 471 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
472 | { |
473 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
474 | struct cleanup *old_chain; | |
102040f0 | 475 | |
73ab01a0 PA |
476 | if (mi == NULL) |
477 | continue; | |
5fe96654 | 478 | |
73ab01a0 PA |
479 | old_chain = make_cleanup_restore_target_terminal (); |
480 | target_terminal_ours_for_output (); | |
481 | ||
482 | fprintf_unfiltered (mi->event_channel, | |
483 | "thread-group-started,id=\"i%d\",pid=\"%d\"", | |
484 | inf->num, inf->pid); | |
485 | gdb_flush (mi->event_channel); | |
486 | do_cleanups (old_chain); | |
487 | } | |
4a92f99b VP |
488 | } |
489 | ||
490 | static void | |
a79b8f6e | 491 | mi_inferior_exit (struct inferior *inf) |
4a92f99b | 492 | { |
0e454242 | 493 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
494 | { |
495 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
496 | struct cleanup *old_chain; | |
102040f0 | 497 | |
73ab01a0 PA |
498 | if (mi == NULL) |
499 | continue; | |
8cf64490 | 500 | |
73ab01a0 PA |
501 | old_chain = make_cleanup_restore_target_terminal (); |
502 | target_terminal_ours_for_output (); | |
503 | ||
504 | if (inf->has_exit_code) | |
505 | fprintf_unfiltered (mi->event_channel, | |
506 | "thread-group-exited,id=\"i%d\",exit-code=\"%s\"", | |
507 | inf->num, int_string (inf->exit_code, 8, 0, 0, 1)); | |
508 | else | |
509 | fprintf_unfiltered (mi->event_channel, | |
510 | "thread-group-exited,id=\"i%d\"", inf->num); | |
511 | ||
512 | gdb_flush (mi->event_channel); | |
513 | do_cleanups (old_chain); | |
514 | } | |
4a92f99b VP |
515 | } |
516 | ||
a79b8f6e VP |
517 | static void |
518 | mi_inferior_removed (struct inferior *inf) | |
519 | { | |
0e454242 | 520 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
521 | { |
522 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
523 | struct cleanup *old_chain; | |
102040f0 | 524 | |
73ab01a0 PA |
525 | if (mi == NULL) |
526 | continue; | |
5fe96654 | 527 | |
73ab01a0 PA |
528 | old_chain = make_cleanup_restore_target_terminal (); |
529 | target_terminal_ours_for_output (); | |
530 | ||
531 | fprintf_unfiltered (mi->event_channel, | |
532 | "thread-group-removed,id=\"i%d\"", | |
533 | inf->num); | |
534 | gdb_flush (mi->event_channel); | |
535 | ||
536 | do_cleanups (old_chain); | |
537 | } | |
a79b8f6e VP |
538 | } |
539 | ||
fd664c91 PA |
540 | /* Return the MI interpreter, if it is active -- either because it's |
541 | the top-level interpreter or the interpreter executing the current | |
542 | command. Returns NULL if the MI interpreter is not being used. */ | |
543 | ||
73ab01a0 PA |
544 | static struct mi_interp * |
545 | find_mi_interp (void) | |
fd664c91 | 546 | { |
73ab01a0 | 547 | struct mi_interp *mi; |
fd664c91 | 548 | |
73ab01a0 PA |
549 | mi = as_mi_interp (top_level_interpreter ()); |
550 | if (mi != NULL) | |
551 | return mi; | |
fd664c91 | 552 | |
73ab01a0 PA |
553 | mi = as_mi_interp (command_interp ()); |
554 | if (mi != NULL) | |
555 | return mi; | |
fd664c91 | 556 | |
fd664c91 PA |
557 | return NULL; |
558 | } | |
559 | ||
560 | /* Observers for several run control events that print why the | |
561 | inferior has stopped to both the the MI event channel and to the MI | |
562 | console. If the MI interpreter is not active, print nothing. */ | |
563 | ||
564 | /* Observer for the signal_received notification. */ | |
565 | ||
566 | static void | |
567 | mi_on_signal_received (enum gdb_signal siggnal) | |
568 | { | |
0e454242 | 569 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
570 | { |
571 | struct mi_interp *mi = find_mi_interp (); | |
572 | ||
573 | if (mi == NULL) | |
574 | continue; | |
fd664c91 | 575 | |
73ab01a0 PA |
576 | print_signal_received_reason (mi->mi_uiout, siggnal); |
577 | print_signal_received_reason (mi->cli_uiout, siggnal); | |
578 | } | |
fd664c91 PA |
579 | } |
580 | ||
581 | /* Observer for the end_stepping_range notification. */ | |
582 | ||
583 | static void | |
584 | mi_on_end_stepping_range (void) | |
585 | { | |
0e454242 | 586 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
587 | { |
588 | struct mi_interp *mi = find_mi_interp (); | |
589 | ||
590 | if (mi == NULL) | |
591 | continue; | |
fd664c91 | 592 | |
73ab01a0 PA |
593 | print_end_stepping_range_reason (mi->mi_uiout); |
594 | print_end_stepping_range_reason (mi->cli_uiout); | |
595 | } | |
fd664c91 PA |
596 | } |
597 | ||
598 | /* Observer for the signal_exited notification. */ | |
17b2616c PA |
599 | |
600 | static void | |
fd664c91 | 601 | mi_on_signal_exited (enum gdb_signal siggnal) |
17b2616c | 602 | { |
0e454242 | 603 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
604 | { |
605 | struct mi_interp *mi = find_mi_interp (); | |
606 | ||
607 | if (mi == NULL) | |
608 | continue; | |
fd664c91 | 609 | |
73ab01a0 PA |
610 | print_signal_exited_reason (mi->mi_uiout, siggnal); |
611 | print_signal_exited_reason (mi->cli_uiout, siggnal); | |
612 | } | |
fd664c91 PA |
613 | } |
614 | ||
615 | /* Observer for the exited notification. */ | |
616 | ||
617 | static void | |
618 | mi_on_exited (int exitstatus) | |
619 | { | |
0e454242 | 620 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
621 | { |
622 | struct mi_interp *mi = find_mi_interp (); | |
623 | ||
624 | if (mi == NULL) | |
625 | continue; | |
fd664c91 | 626 | |
73ab01a0 PA |
627 | print_exited_reason (mi->mi_uiout, exitstatus); |
628 | print_exited_reason (mi->cli_uiout, exitstatus); | |
629 | } | |
fd664c91 PA |
630 | } |
631 | ||
632 | /* Observer for the no_history notification. */ | |
633 | ||
634 | static void | |
635 | mi_on_no_history (void) | |
636 | { | |
0e454242 | 637 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
638 | { |
639 | struct mi_interp *mi = find_mi_interp (); | |
fd664c91 | 640 | |
73ab01a0 PA |
641 | if (mi == NULL) |
642 | continue; | |
643 | ||
644 | print_no_history_reason (mi->mi_uiout); | |
645 | print_no_history_reason (mi->cli_uiout); | |
646 | } | |
17b2616c PA |
647 | } |
648 | ||
f7f9a841 | 649 | static void |
73ab01a0 | 650 | mi_on_normal_stop_1 (struct bpstats *bs, int print_frame) |
f7f9a841 VP |
651 | { |
652 | /* Since this can be called when CLI command is executing, | |
653 | using cli interpreter, be sure to use MI uiout for output, | |
654 | not the current one. */ | |
1d33d6ba | 655 | struct ui_out *mi_uiout = interp_ui_out (top_level_interpreter ()); |
d6f9b0fb | 656 | struct mi_interp *mi = (struct mi_interp *) top_level_interpreter (); |
f7f9a841 | 657 | |
1d33d6ba VP |
658 | if (print_frame) |
659 | { | |
243a9253 | 660 | struct thread_info *tp; |
dc146f7c | 661 | int core; |
26cde2cc | 662 | struct interp *console_interp; |
102040f0 | 663 | |
243a9253 | 664 | tp = inferior_thread (); |
36dfb11c | 665 | |
243a9253 PA |
666 | if (tp->thread_fsm != NULL |
667 | && thread_fsm_finished_p (tp->thread_fsm)) | |
668 | { | |
669 | enum async_reply_reason reason; | |
36dfb11c | 670 | |
243a9253 | 671 | reason = thread_fsm_async_reply_reason (tp->thread_fsm); |
112e8700 | 672 | mi_uiout->field_string ("reason", async_reason_lookup (reason)); |
1d33d6ba | 673 | } |
243a9253 PA |
674 | print_stop_event (mi_uiout); |
675 | ||
26cde2cc PA |
676 | console_interp = interp_lookup (current_ui, INTERP_CONSOLE); |
677 | if (should_print_stop_to_console (console_interp, tp)) | |
9204d692 | 678 | print_stop_event (mi->cli_uiout); |
1d33d6ba | 679 | |
112e8700 | 680 | mi_uiout->field_int ("thread-id", tp->global_num); |
1d33d6ba VP |
681 | if (non_stop) |
682 | { | |
683 | struct cleanup *back_to = make_cleanup_ui_out_list_begin_end | |
684 | (mi_uiout, "stopped-threads"); | |
102040f0 | 685 | |
112e8700 | 686 | mi_uiout->field_int (NULL, tp->global_num); |
1d33d6ba VP |
687 | do_cleanups (back_to); |
688 | } | |
689 | else | |
112e8700 | 690 | mi_uiout->field_string ("stopped-threads", "all"); |
dc146f7c VP |
691 | |
692 | core = target_core_of_thread (inferior_ptid); | |
693 | if (core != -1) | |
112e8700 | 694 | mi_uiout->field_int ("core", core); |
1d33d6ba VP |
695 | } |
696 | ||
9204d692 PA |
697 | fputs_unfiltered ("*stopped", mi->raw_stdout); |
698 | mi_out_put (mi_uiout, mi->raw_stdout); | |
1d33d6ba | 699 | mi_out_rewind (mi_uiout); |
9204d692 PA |
700 | mi_print_timing_maybe (mi->raw_stdout); |
701 | fputs_unfiltered ("\n", mi->raw_stdout); | |
702 | gdb_flush (mi->raw_stdout); | |
f7f9a841 VP |
703 | } |
704 | ||
73ab01a0 PA |
705 | static void |
706 | mi_on_normal_stop (struct bpstats *bs, int print_frame) | |
707 | { | |
0e454242 | 708 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
709 | { |
710 | if (as_mi_interp (top_level_interpreter ()) == NULL) | |
711 | continue; | |
712 | ||
713 | mi_on_normal_stop_1 (bs, print_frame); | |
714 | } | |
715 | } | |
716 | ||
f3b1572e PA |
717 | static void |
718 | mi_about_to_proceed (void) | |
719 | { | |
720 | /* Suppress output while calling an inferior function. */ | |
721 | ||
722 | if (!ptid_equal (inferior_ptid, null_ptid)) | |
723 | { | |
724 | struct thread_info *tp = inferior_thread (); | |
102040f0 | 725 | |
16c381f0 | 726 | if (tp->control.in_infcall) |
f3b1572e PA |
727 | return; |
728 | } | |
729 | ||
730 | mi_proceeded = 1; | |
731 | } | |
732 | ||
5b9afe8a YQ |
733 | /* When the element is non-zero, no MI notifications will be emitted in |
734 | response to the corresponding observers. */ | |
2b03b41d | 735 | |
5b9afe8a YQ |
736 | struct mi_suppress_notification mi_suppress_notification = |
737 | { | |
738 | 0, | |
739 | 0, | |
201b4506 | 740 | 0, |
4034d0ff | 741 | 0, |
5b9afe8a | 742 | }; |
8d3788bd | 743 | |
201b4506 YQ |
744 | /* Emit notification on changing a traceframe. */ |
745 | ||
746 | static void | |
747 | mi_traceframe_changed (int tfnum, int tpnum) | |
748 | { | |
201b4506 YQ |
749 | if (mi_suppress_notification.traceframe) |
750 | return; | |
751 | ||
0e454242 | 752 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
753 | { |
754 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
755 | struct cleanup *old_chain; | |
201b4506 | 756 | |
73ab01a0 PA |
757 | if (mi == NULL) |
758 | continue; | |
201b4506 | 759 | |
73ab01a0 PA |
760 | old_chain = make_cleanup_restore_target_terminal (); |
761 | target_terminal_ours_for_output (); | |
5fe96654 | 762 | |
73ab01a0 PA |
763 | if (tfnum >= 0) |
764 | fprintf_unfiltered (mi->event_channel, "traceframe-changed," | |
765 | "num=\"%d\",tracepoint=\"%d\"\n", | |
766 | tfnum, tpnum); | |
767 | else | |
768 | fprintf_unfiltered (mi->event_channel, "traceframe-changed,end"); | |
769 | ||
770 | gdb_flush (mi->event_channel); | |
771 | ||
772 | do_cleanups (old_chain); | |
773 | } | |
201b4506 YQ |
774 | } |
775 | ||
bb25a15c YQ |
776 | /* Emit notification on creating a trace state variable. */ |
777 | ||
778 | static void | |
134a2066 | 779 | mi_tsv_created (const struct trace_state_variable *tsv) |
bb25a15c | 780 | { |
0e454242 | 781 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
782 | { |
783 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
784 | struct cleanup *old_chain; | |
bb25a15c | 785 | |
73ab01a0 PA |
786 | if (mi == NULL) |
787 | continue; | |
bb25a15c | 788 | |
73ab01a0 PA |
789 | old_chain = make_cleanup_restore_target_terminal (); |
790 | target_terminal_ours_for_output (); | |
5fe96654 | 791 | |
73ab01a0 PA |
792 | fprintf_unfiltered (mi->event_channel, "tsv-created," |
793 | "name=\"%s\",initial=\"%s\"\n", | |
794 | tsv->name, plongest (tsv->initial_value)); | |
795 | ||
796 | gdb_flush (mi->event_channel); | |
797 | ||
798 | do_cleanups (old_chain); | |
799 | } | |
bb25a15c YQ |
800 | } |
801 | ||
802 | /* Emit notification on deleting a trace state variable. */ | |
803 | ||
804 | static void | |
134a2066 | 805 | mi_tsv_deleted (const struct trace_state_variable *tsv) |
bb25a15c | 806 | { |
0e454242 | 807 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
808 | { |
809 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
810 | struct cleanup *old_chain; | |
bb25a15c | 811 | |
73ab01a0 PA |
812 | if (mi == NULL) |
813 | continue; | |
bb25a15c | 814 | |
73ab01a0 PA |
815 | old_chain = make_cleanup_restore_target_terminal (); |
816 | target_terminal_ours_for_output (); | |
5fe96654 | 817 | |
73ab01a0 PA |
818 | if (tsv != NULL) |
819 | fprintf_unfiltered (mi->event_channel, "tsv-deleted," | |
820 | "name=\"%s\"\n", tsv->name); | |
821 | else | |
822 | fprintf_unfiltered (mi->event_channel, "tsv-deleted\n"); | |
823 | ||
824 | gdb_flush (mi->event_channel); | |
825 | ||
826 | do_cleanups (old_chain); | |
827 | } | |
bb25a15c YQ |
828 | } |
829 | ||
134a2066 YQ |
830 | /* Emit notification on modifying a trace state variable. */ |
831 | ||
832 | static void | |
833 | mi_tsv_modified (const struct trace_state_variable *tsv) | |
834 | { | |
0e454242 | 835 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
836 | { |
837 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
838 | struct ui_out *mi_uiout; | |
839 | struct cleanup *old_chain; | |
134a2066 | 840 | |
73ab01a0 PA |
841 | if (mi == NULL) |
842 | continue; | |
134a2066 | 843 | |
73ab01a0 | 844 | mi_uiout = interp_ui_out (top_level_interpreter ()); |
134a2066 | 845 | |
73ab01a0 PA |
846 | old_chain = make_cleanup_restore_target_terminal (); |
847 | target_terminal_ours_for_output (); | |
134a2066 | 848 | |
73ab01a0 PA |
849 | fprintf_unfiltered (mi->event_channel, |
850 | "tsv-modified"); | |
134a2066 | 851 | |
112e8700 | 852 | mi_uiout->redirect (mi->event_channel); |
5fe96654 | 853 | |
112e8700 SM |
854 | mi_uiout->field_string ("name", tsv->name); |
855 | mi_uiout->field_string ("initial", | |
73ab01a0 PA |
856 | plongest (tsv->initial_value)); |
857 | if (tsv->value_known) | |
112e8700 | 858 | mi_uiout->field_string ("current", plongest (tsv->value)); |
73ab01a0 | 859 | |
112e8700 | 860 | mi_uiout->redirect (NULL); |
73ab01a0 PA |
861 | |
862 | gdb_flush (mi->event_channel); | |
863 | ||
864 | do_cleanups (old_chain); | |
865 | } | |
134a2066 YQ |
866 | } |
867 | ||
8d3788bd | 868 | /* Emit notification about a created breakpoint. */ |
2b03b41d | 869 | |
8d3788bd VP |
870 | static void |
871 | mi_breakpoint_created (struct breakpoint *b) | |
872 | { | |
5b9afe8a | 873 | if (mi_suppress_notification.breakpoint) |
8d3788bd VP |
874 | return; |
875 | ||
876 | if (b->number <= 0) | |
877 | return; | |
878 | ||
0e454242 | 879 | SWITCH_THRU_ALL_UIS () |
492d29ea | 880 | { |
73ab01a0 PA |
881 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); |
882 | struct ui_out *mi_uiout; | |
883 | struct cleanup *old_chain; | |
492d29ea | 884 | |
73ab01a0 PA |
885 | if (mi == NULL) |
886 | continue; | |
8d3788bd | 887 | |
73ab01a0 | 888 | mi_uiout = interp_ui_out (top_level_interpreter ()); |
5fe96654 | 889 | |
73ab01a0 PA |
890 | old_chain = make_cleanup_restore_target_terminal (); |
891 | target_terminal_ours_for_output (); | |
892 | ||
893 | fprintf_unfiltered (mi->event_channel, | |
894 | "breakpoint-created"); | |
895 | /* We want the output from gdb_breakpoint_query to go to | |
896 | mi->event_channel. One approach would be to just call | |
897 | gdb_breakpoint_query, and then use mi_out_put to send the current | |
29b0b251 | 898 | content of mi_uiout into mi->event_channel. However, that will |
73ab01a0 PA |
899 | break if anything is output to mi_uiout prior to calling the |
900 | breakpoint_created notifications. So, we use | |
901 | ui_out_redirect. */ | |
112e8700 | 902 | mi_uiout->redirect (mi->event_channel); |
73ab01a0 PA |
903 | TRY |
904 | { | |
905 | gdb_breakpoint_query (mi_uiout, b->number, NULL); | |
906 | } | |
907 | CATCH (e, RETURN_MASK_ERROR) | |
908 | { | |
909 | } | |
910 | END_CATCH | |
911 | ||
112e8700 | 912 | mi_uiout->redirect (NULL); |
73ab01a0 PA |
913 | |
914 | gdb_flush (mi->event_channel); | |
915 | ||
916 | do_cleanups (old_chain); | |
917 | } | |
8d3788bd VP |
918 | } |
919 | ||
920 | /* Emit notification about deleted breakpoint. */ | |
2b03b41d | 921 | |
8d3788bd VP |
922 | static void |
923 | mi_breakpoint_deleted (struct breakpoint *b) | |
924 | { | |
5b9afe8a | 925 | if (mi_suppress_notification.breakpoint) |
8d3788bd VP |
926 | return; |
927 | ||
928 | if (b->number <= 0) | |
929 | return; | |
930 | ||
0e454242 | 931 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
932 | { |
933 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
934 | struct cleanup *old_chain; | |
8d3788bd | 935 | |
73ab01a0 PA |
936 | if (mi == NULL) |
937 | continue; | |
8d3788bd | 938 | |
73ab01a0 PA |
939 | old_chain = make_cleanup_restore_target_terminal (); |
940 | target_terminal_ours_for_output (); | |
5fe96654 | 941 | |
73ab01a0 PA |
942 | fprintf_unfiltered (mi->event_channel, "breakpoint-deleted,id=\"%d\"", |
943 | b->number); | |
944 | ||
945 | gdb_flush (mi->event_channel); | |
946 | ||
947 | do_cleanups (old_chain); | |
948 | } | |
8d3788bd VP |
949 | } |
950 | ||
951 | /* Emit notification about modified breakpoint. */ | |
2b03b41d | 952 | |
8d3788bd VP |
953 | static void |
954 | mi_breakpoint_modified (struct breakpoint *b) | |
955 | { | |
5b9afe8a | 956 | if (mi_suppress_notification.breakpoint) |
8d3788bd VP |
957 | return; |
958 | ||
959 | if (b->number <= 0) | |
960 | return; | |
961 | ||
0e454242 | 962 | SWITCH_THRU_ALL_UIS () |
492d29ea | 963 | { |
73ab01a0 PA |
964 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); |
965 | struct cleanup *old_chain; | |
492d29ea | 966 | |
73ab01a0 PA |
967 | if (mi == NULL) |
968 | continue; | |
8d3788bd | 969 | |
73ab01a0 PA |
970 | old_chain = make_cleanup_restore_target_terminal (); |
971 | target_terminal_ours_for_output (); | |
972 | fprintf_unfiltered (mi->event_channel, | |
973 | "breakpoint-modified"); | |
974 | /* We want the output from gdb_breakpoint_query to go to | |
975 | mi->event_channel. One approach would be to just call | |
976 | gdb_breakpoint_query, and then use mi_out_put to send the current | |
29b0b251 | 977 | content of mi_uiout into mi->event_channel. However, that will |
73ab01a0 PA |
978 | break if anything is output to mi_uiout prior to calling the |
979 | breakpoint_created notifications. So, we use | |
980 | ui_out_redirect. */ | |
112e8700 | 981 | mi->mi_uiout->redirect (mi->event_channel); |
73ab01a0 PA |
982 | TRY |
983 | { | |
984 | gdb_breakpoint_query (mi->mi_uiout, b->number, NULL); | |
985 | } | |
986 | CATCH (e, RETURN_MASK_ERROR) | |
987 | { | |
988 | } | |
989 | END_CATCH | |
5fe96654 | 990 | |
112e8700 | 991 | mi->mi_uiout->redirect (NULL); |
73ab01a0 PA |
992 | |
993 | gdb_flush (mi->event_channel); | |
994 | ||
995 | do_cleanups (old_chain); | |
996 | } | |
8d3788bd VP |
997 | } |
998 | ||
d90e17a7 PA |
999 | static int |
1000 | mi_output_running_pid (struct thread_info *info, void *arg) | |
1001 | { | |
19ba03f4 | 1002 | ptid_t *ptid = (ptid_t *) arg; |
d90e17a7 | 1003 | |
0e454242 | 1004 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
1005 | { |
1006 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
1007 | ||
1008 | if (mi == NULL) | |
1009 | continue; | |
1010 | ||
1011 | if (ptid_get_pid (*ptid) == ptid_get_pid (info->ptid)) | |
9204d692 | 1012 | fprintf_unfiltered (mi->raw_stdout, |
73ab01a0 PA |
1013 | "*running,thread-id=\"%d\"\n", |
1014 | info->global_num); | |
1015 | } | |
d90e17a7 PA |
1016 | |
1017 | return 0; | |
1018 | } | |
1019 | ||
1020 | static int | |
1021 | mi_inferior_count (struct inferior *inf, void *arg) | |
1022 | { | |
1023 | if (inf->pid != 0) | |
1024 | { | |
19ba03f4 | 1025 | int *count_p = (int *) arg; |
d90e17a7 PA |
1026 | (*count_p)++; |
1027 | } | |
1028 | ||
1029 | return 0; | |
1030 | } | |
1031 | ||
e1ac3328 | 1032 | static void |
9204d692 | 1033 | mi_on_resume_1 (struct mi_interp *mi, ptid_t ptid) |
e1ac3328 | 1034 | { |
a2840c35 VP |
1035 | /* To cater for older frontends, emit ^running, but do it only once |
1036 | per each command. We do it here, since at this point we know | |
1037 | that the target was successfully resumed, and in non-async mode, | |
1038 | we won't return back to MI interpreter code until the target | |
1039 | is done running, so delaying the output of "^running" until then | |
1040 | will make it impossible for frontend to know what's going on. | |
1041 | ||
1042 | In future (MI3), we'll be outputting "^done" here. */ | |
f3b1572e | 1043 | if (!running_result_record_printed && mi_proceeded) |
a2840c35 | 1044 | { |
9204d692 | 1045 | fprintf_unfiltered (mi->raw_stdout, "%s^running\n", |
c271b6e2 | 1046 | current_token ? current_token : ""); |
a2840c35 VP |
1047 | } |
1048 | ||
dfd4cc63 | 1049 | if (ptid_get_pid (ptid) == -1) |
9204d692 | 1050 | fprintf_unfiltered (mi->raw_stdout, "*running,thread-id=\"all\"\n"); |
d90e17a7 | 1051 | else if (ptid_is_pid (ptid)) |
bb599c81 | 1052 | { |
ab730e72 | 1053 | int count = 0; |
d90e17a7 PA |
1054 | |
1055 | /* Backwards compatibility. If there's only one inferior, | |
1056 | output "all", otherwise, output each resumed thread | |
1057 | individually. */ | |
1058 | iterate_over_inferiors (mi_inferior_count, &count); | |
1059 | ||
1060 | if (count == 1) | |
9204d692 | 1061 | fprintf_unfiltered (mi->raw_stdout, "*running,thread-id=\"all\"\n"); |
d90e17a7 PA |
1062 | else |
1063 | iterate_over_threads (mi_output_running_pid, &ptid); | |
bb599c81 | 1064 | } |
e1ac3328 VP |
1065 | else |
1066 | { | |
e09875d4 | 1067 | struct thread_info *ti = find_thread_ptid (ptid); |
102040f0 | 1068 | |
e1ac3328 | 1069 | gdb_assert (ti); |
9204d692 | 1070 | fprintf_unfiltered (mi->raw_stdout, "*running,thread-id=\"%d\"\n", |
5d5658a1 | 1071 | ti->global_num); |
e1ac3328 | 1072 | } |
a2840c35 | 1073 | |
f3b1572e | 1074 | if (!running_result_record_printed && mi_proceeded) |
a2840c35 VP |
1075 | { |
1076 | running_result_record_printed = 1; | |
3b12939d PA |
1077 | /* This is what gdb used to do historically -- printing prompt |
1078 | even if it cannot actually accept any input. This will be | |
1079 | surely removed for MI3, and may be removed even earlier. */ | |
1080 | if (current_ui->prompt_state == PROMPT_BLOCKED) | |
9204d692 | 1081 | fputs_unfiltered ("(gdb) \n", mi->raw_stdout); |
a2840c35 | 1082 | } |
9204d692 | 1083 | gdb_flush (mi->raw_stdout); |
e1ac3328 VP |
1084 | } |
1085 | ||
c86cf029 | 1086 | static void |
73ab01a0 | 1087 | mi_on_resume (ptid_t ptid) |
c86cf029 | 1088 | { |
73ab01a0 | 1089 | struct thread_info *tp = NULL; |
6ef284bd | 1090 | |
73ab01a0 PA |
1091 | if (ptid_equal (ptid, minus_one_ptid) || ptid_is_pid (ptid)) |
1092 | tp = inferior_thread (); | |
1093 | else | |
1094 | tp = find_thread_ptid (ptid); | |
6ef284bd | 1095 | |
73ab01a0 PA |
1096 | /* Suppress output while calling an inferior function. */ |
1097 | if (tp->control.in_infcall) | |
1098 | return; | |
6ef284bd | 1099 | |
0e454242 | 1100 | SWITCH_THRU_ALL_UIS () |
6ef284bd | 1101 | { |
73ab01a0 PA |
1102 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); |
1103 | struct cleanup *old_chain; | |
1104 | ||
1105 | if (mi == NULL) | |
1106 | continue; | |
1107 | ||
1108 | old_chain = make_cleanup_restore_target_terminal (); | |
1109 | target_terminal_ours_for_output (); | |
1110 | ||
9204d692 | 1111 | mi_on_resume_1 (mi, ptid); |
73ab01a0 PA |
1112 | |
1113 | do_cleanups (old_chain); | |
6ef284bd | 1114 | } |
73ab01a0 | 1115 | } |
6ef284bd | 1116 | |
51457a05 MAL |
1117 | /* See mi-interp.h. */ |
1118 | ||
1119 | void | |
1120 | mi_output_solib_attribs (ui_out *uiout, struct so_list *solib) | |
1121 | { | |
1122 | struct gdbarch *gdbarch = target_gdbarch (); | |
1123 | ||
1124 | uiout->field_string ("id", solib->so_original_name); | |
1125 | uiout->field_string ("target-name", solib->so_original_name); | |
1126 | uiout->field_string ("host-name", solib->so_name); | |
1127 | uiout->field_int ("symbols-loaded", solib->symbols_loaded); | |
1128 | if (!gdbarch_has_global_solist (target_gdbarch ())) | |
1129 | uiout->field_fmt ("thread-group", "i%d", current_inferior ()->num); | |
1130 | ||
1131 | struct cleanup *cleanup | |
1132 | = make_cleanup_ui_out_list_begin_end (uiout, "ranges"); | |
1133 | struct cleanup *tuple_clean_up | |
1134 | = make_cleanup_ui_out_tuple_begin_end (uiout, NULL); | |
1135 | if (solib->addr_high != 0) | |
1136 | { | |
1137 | uiout->field_core_addr ("from", gdbarch, solib->addr_low); | |
1138 | uiout->field_core_addr ("to", gdbarch, solib->addr_high); | |
1139 | } | |
1140 | do_cleanups (tuple_clean_up); | |
1141 | do_cleanups (cleanup); | |
1142 | } | |
1143 | ||
73ab01a0 PA |
1144 | static void |
1145 | mi_solib_loaded (struct so_list *solib) | |
1146 | { | |
0e454242 | 1147 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
1148 | { |
1149 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
1150 | struct ui_out *uiout; | |
1151 | struct cleanup *old_chain; | |
5fe96654 | 1152 | |
73ab01a0 PA |
1153 | if (mi == NULL) |
1154 | continue; | |
1155 | ||
1156 | uiout = interp_ui_out (top_level_interpreter ()); | |
1157 | ||
1158 | old_chain = make_cleanup_restore_target_terminal (); | |
1159 | target_terminal_ours_for_output (); | |
1160 | ||
1161 | fprintf_unfiltered (mi->event_channel, "library-loaded"); | |
1162 | ||
112e8700 | 1163 | uiout->redirect (mi->event_channel); |
73ab01a0 | 1164 | |
51457a05 | 1165 | mi_output_solib_attribs (uiout, solib); |
73ab01a0 | 1166 | |
112e8700 | 1167 | uiout->redirect (NULL); |
73ab01a0 PA |
1168 | |
1169 | gdb_flush (mi->event_channel); | |
1170 | ||
1171 | do_cleanups (old_chain); | |
1172 | } | |
c86cf029 VP |
1173 | } |
1174 | ||
1175 | static void | |
1176 | mi_solib_unloaded (struct so_list *solib) | |
1177 | { | |
0e454242 | 1178 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
1179 | { |
1180 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
1181 | struct ui_out *uiout; | |
1182 | struct cleanup *old_chain; | |
6ef284bd | 1183 | |
73ab01a0 PA |
1184 | if (mi == NULL) |
1185 | continue; | |
6ef284bd | 1186 | |
73ab01a0 | 1187 | uiout = interp_ui_out (top_level_interpreter ()); |
6ef284bd | 1188 | |
73ab01a0 PA |
1189 | old_chain = make_cleanup_restore_target_terminal (); |
1190 | target_terminal_ours_for_output (); | |
6ef284bd | 1191 | |
73ab01a0 | 1192 | fprintf_unfiltered (mi->event_channel, "library-unloaded"); |
a79b8f6e | 1193 | |
112e8700 | 1194 | uiout->redirect (mi->event_channel); |
5fe96654 | 1195 | |
112e8700 SM |
1196 | uiout->field_string ("id", solib->so_original_name); |
1197 | uiout->field_string ("target-name", solib->so_original_name); | |
1198 | uiout->field_string ("host-name", solib->so_name); | |
73ab01a0 PA |
1199 | if (!gdbarch_has_global_solist (target_gdbarch ())) |
1200 | { | |
112e8700 | 1201 | uiout->field_fmt ("thread-group", "i%d", current_inferior ()->num); |
73ab01a0 PA |
1202 | } |
1203 | ||
112e8700 | 1204 | uiout->redirect (NULL); |
73ab01a0 PA |
1205 | |
1206 | gdb_flush (mi->event_channel); | |
1207 | ||
1208 | do_cleanups (old_chain); | |
1209 | } | |
c86cf029 VP |
1210 | } |
1211 | ||
5b9afe8a YQ |
1212 | /* Emit notification about the command parameter change. */ |
1213 | ||
1214 | static void | |
1215 | mi_command_param_changed (const char *param, const char *value) | |
1216 | { | |
5b9afe8a YQ |
1217 | if (mi_suppress_notification.cmd_param_changed) |
1218 | return; | |
1219 | ||
0e454242 | 1220 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
1221 | { |
1222 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
1223 | struct ui_out *mi_uiout; | |
1224 | struct cleanup *old_chain; | |
5b9afe8a | 1225 | |
73ab01a0 PA |
1226 | if (mi == NULL) |
1227 | continue; | |
5b9afe8a | 1228 | |
73ab01a0 | 1229 | mi_uiout = interp_ui_out (top_level_interpreter ()); |
5b9afe8a | 1230 | |
73ab01a0 PA |
1231 | old_chain = make_cleanup_restore_target_terminal (); |
1232 | target_terminal_ours_for_output (); | |
5b9afe8a | 1233 | |
73ab01a0 | 1234 | fprintf_unfiltered (mi->event_channel, "cmd-param-changed"); |
5b9afe8a | 1235 | |
112e8700 | 1236 | mi_uiout->redirect (mi->event_channel); |
5fe96654 | 1237 | |
112e8700 SM |
1238 | mi_uiout->field_string ("param", param); |
1239 | mi_uiout->field_string ("value", value); | |
73ab01a0 | 1240 | |
112e8700 | 1241 | mi_uiout->redirect (NULL); |
73ab01a0 PA |
1242 | |
1243 | gdb_flush (mi->event_channel); | |
1244 | ||
1245 | do_cleanups (old_chain); | |
1246 | } | |
5b9afe8a YQ |
1247 | } |
1248 | ||
8de0566d YQ |
1249 | /* Emit notification about the target memory change. */ |
1250 | ||
1251 | static void | |
1252 | mi_memory_changed (struct inferior *inferior, CORE_ADDR memaddr, | |
1253 | ssize_t len, const bfd_byte *myaddr) | |
1254 | { | |
8de0566d YQ |
1255 | if (mi_suppress_notification.memory) |
1256 | return; | |
1257 | ||
0e454242 | 1258 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
1259 | { |
1260 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
1261 | struct ui_out *mi_uiout; | |
1262 | struct obj_section *sec; | |
1263 | struct cleanup *old_chain; | |
8de0566d | 1264 | |
73ab01a0 PA |
1265 | if (mi == NULL) |
1266 | continue; | |
8de0566d | 1267 | |
73ab01a0 | 1268 | mi_uiout = interp_ui_out (top_level_interpreter ()); |
8de0566d | 1269 | |
73ab01a0 PA |
1270 | old_chain = make_cleanup_restore_target_terminal (); |
1271 | target_terminal_ours_for_output (); | |
8de0566d | 1272 | |
73ab01a0 | 1273 | fprintf_unfiltered (mi->event_channel, "memory-changed"); |
8de0566d | 1274 | |
112e8700 | 1275 | mi_uiout->redirect (mi->event_channel); |
8de0566d | 1276 | |
112e8700 SM |
1277 | mi_uiout->field_fmt ("thread-group", "i%d", inferior->num); |
1278 | mi_uiout->field_core_addr ("addr", target_gdbarch (), memaddr); | |
1279 | mi_uiout->field_fmt ("len", "%s", hex_string (len)); | |
8de0566d | 1280 | |
73ab01a0 PA |
1281 | /* Append 'type=code' into notification if MEMADDR falls in the range of |
1282 | sections contain code. */ | |
1283 | sec = find_pc_section (memaddr); | |
1284 | if (sec != NULL && sec->objfile != NULL) | |
1285 | { | |
1286 | flagword flags = bfd_get_section_flags (sec->objfile->obfd, | |
1287 | sec->the_bfd_section); | |
5fe96654 | 1288 | |
73ab01a0 | 1289 | if (flags & SEC_CODE) |
112e8700 | 1290 | mi_uiout->field_string ("type", "code"); |
73ab01a0 PA |
1291 | } |
1292 | ||
112e8700 | 1293 | mi_uiout->redirect (NULL); |
73ab01a0 PA |
1294 | |
1295 | gdb_flush (mi->event_channel); | |
1296 | ||
1297 | do_cleanups (old_chain); | |
1298 | } | |
8de0566d YQ |
1299 | } |
1300 | ||
4034d0ff AT |
1301 | /* Emit an event when the selection context (inferior, thread, frame) |
1302 | changed. */ | |
1303 | ||
1304 | static void | |
1305 | mi_user_selected_context_changed (user_selected_what selection) | |
1306 | { | |
4034d0ff AT |
1307 | struct thread_info *tp; |
1308 | ||
1309 | /* Don't send an event if we're responding to an MI command. */ | |
1310 | if (mi_suppress_notification.user_selected_context) | |
1311 | return; | |
1312 | ||
1313 | tp = find_thread_ptid (inferior_ptid); | |
1314 | ||
0e454242 | 1315 | SWITCH_THRU_ALL_UIS () |
4034d0ff AT |
1316 | { |
1317 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
1318 | struct ui_out *mi_uiout; | |
1319 | struct cleanup *old_chain; | |
1320 | ||
1321 | if (mi == NULL) | |
1322 | continue; | |
1323 | ||
1324 | mi_uiout = interp_ui_out (top_level_interpreter ()); | |
1325 | ||
112e8700 | 1326 | mi_uiout->redirect (mi->event_channel); |
4034d0ff AT |
1327 | |
1328 | old_chain = make_cleanup_ui_out_redirect_pop (mi_uiout); | |
1329 | ||
1330 | make_cleanup_restore_target_terminal (); | |
1331 | target_terminal_ours_for_output (); | |
1332 | ||
1333 | if (selection & USER_SELECTED_INFERIOR) | |
1334 | print_selected_inferior (mi->cli_uiout); | |
1335 | ||
1336 | if (tp != NULL | |
1337 | && (selection & (USER_SELECTED_THREAD | USER_SELECTED_FRAME))) | |
1338 | { | |
1339 | print_selected_thread_frame (mi->cli_uiout, selection); | |
1340 | ||
1341 | fprintf_unfiltered (mi->event_channel, | |
1342 | "thread-selected,id=\"%d\"", | |
1343 | tp->global_num); | |
1344 | ||
1345 | if (tp->state != THREAD_RUNNING) | |
1346 | { | |
1347 | if (has_stack_frames ()) | |
1348 | print_stack_frame_to_uiout (mi_uiout, get_selected_frame (NULL), | |
1349 | 1, SRC_AND_LOC, 1); | |
1350 | } | |
1351 | } | |
1352 | ||
1353 | gdb_flush (mi->event_channel); | |
1354 | do_cleanups (old_chain); | |
1355 | } | |
1356 | } | |
1357 | ||
a79b8f6e VP |
1358 | static int |
1359 | report_initial_inferior (struct inferior *inf, void *closure) | |
1360 | { | |
73ab01a0 | 1361 | /* This function is called from mi_interpreter_init, and since |
a79b8f6e VP |
1362 | mi_inferior_added assumes that inferior is fully initialized |
1363 | and top_level_interpreter_data is set, we cannot call | |
1364 | it here. */ | |
19ba03f4 | 1365 | struct mi_interp *mi = (struct mi_interp *) closure; |
5fe96654 PA |
1366 | struct cleanup *old_chain; |
1367 | ||
1368 | old_chain = make_cleanup_restore_target_terminal (); | |
1369 | target_terminal_ours_for_output (); | |
102040f0 | 1370 | |
a79b8f6e VP |
1371 | fprintf_unfiltered (mi->event_channel, |
1372 | "thread-group-added,id=\"i%d\"", | |
1373 | inf->num); | |
1374 | gdb_flush (mi->event_channel); | |
5fe96654 PA |
1375 | |
1376 | do_cleanups (old_chain); | |
a79b8f6e VP |
1377 | return 0; |
1378 | } | |
c86cf029 | 1379 | |
d6f9b0fb PA |
1380 | ui_out * |
1381 | mi_interp::interp_ui_out () | |
4801a9a3 | 1382 | { |
d6f9b0fb | 1383 | return this->mi_uiout; |
4801a9a3 PA |
1384 | } |
1385 | ||
37ce89eb SS |
1386 | /* Do MI-specific logging actions; save raw_stdout, and change all |
1387 | the consoles to use the supplied ui-file(s). */ | |
1388 | ||
d6f9b0fb PA |
1389 | void |
1390 | mi_interp::set_logging (ui_file_up logfile, bool logging_redirect) | |
37ce89eb | 1391 | { |
d6f9b0fb | 1392 | struct mi_interp *mi = this; |
37ce89eb | 1393 | |
616268b6 | 1394 | if (logfile != NULL) |
37ce89eb | 1395 | { |
9204d692 | 1396 | mi->saved_raw_stdout = mi->raw_stdout; |
616268b6 PA |
1397 | mi->raw_stdout = make_logging_output (mi->raw_stdout, |
1398 | std::move (logfile), | |
1399 | logging_redirect); | |
1400 | ||
37ce89eb SS |
1401 | } |
1402 | else | |
1403 | { | |
616268b6 | 1404 | delete mi->raw_stdout; |
9204d692 PA |
1405 | mi->raw_stdout = mi->saved_raw_stdout; |
1406 | mi->saved_raw_stdout = NULL; | |
37ce89eb SS |
1407 | } |
1408 | ||
d7e74731 PA |
1409 | mi->out->set_raw (mi->raw_stdout); |
1410 | mi->err->set_raw (mi->raw_stdout); | |
1411 | mi->log->set_raw (mi->raw_stdout); | |
1412 | mi->targ->set_raw (mi->raw_stdout); | |
1413 | mi->event_channel->set_raw (mi->raw_stdout); | |
37ce89eb SS |
1414 | } |
1415 | ||
8322445e PA |
1416 | /* Factory for MI interpreters. */ |
1417 | ||
1418 | static struct interp * | |
1419 | mi_interp_factory (const char *name) | |
1420 | { | |
d6f9b0fb | 1421 | return new mi_interp (name); |
8322445e PA |
1422 | } |
1423 | ||
b9362cc7 AC |
1424 | extern initialize_file_ftype _initialize_mi_interp; /* -Wmissing-prototypes */ |
1425 | ||
4a8f6654 AC |
1426 | void |
1427 | _initialize_mi_interp (void) | |
1428 | { | |
2fcf52f0 | 1429 | /* The various interpreter levels. */ |
8322445e PA |
1430 | interp_factory_register (INTERP_MI1, mi_interp_factory); |
1431 | interp_factory_register (INTERP_MI2, mi_interp_factory); | |
1432 | interp_factory_register (INTERP_MI3, mi_interp_factory); | |
1433 | interp_factory_register (INTERP_MI, mi_interp_factory); | |
73ab01a0 PA |
1434 | |
1435 | observer_attach_signal_received (mi_on_signal_received); | |
1436 | observer_attach_end_stepping_range (mi_on_end_stepping_range); | |
1437 | observer_attach_signal_exited (mi_on_signal_exited); | |
1438 | observer_attach_exited (mi_on_exited); | |
1439 | observer_attach_no_history (mi_on_no_history); | |
1440 | observer_attach_new_thread (mi_new_thread); | |
1441 | observer_attach_thread_exit (mi_thread_exit); | |
1442 | observer_attach_inferior_added (mi_inferior_added); | |
1443 | observer_attach_inferior_appeared (mi_inferior_appeared); | |
1444 | observer_attach_inferior_exit (mi_inferior_exit); | |
1445 | observer_attach_inferior_removed (mi_inferior_removed); | |
1446 | observer_attach_record_changed (mi_record_changed); | |
1447 | observer_attach_normal_stop (mi_on_normal_stop); | |
1448 | observer_attach_target_resumed (mi_on_resume); | |
1449 | observer_attach_solib_loaded (mi_solib_loaded); | |
1450 | observer_attach_solib_unloaded (mi_solib_unloaded); | |
1451 | observer_attach_about_to_proceed (mi_about_to_proceed); | |
1452 | observer_attach_traceframe_changed (mi_traceframe_changed); | |
1453 | observer_attach_tsv_created (mi_tsv_created); | |
1454 | observer_attach_tsv_deleted (mi_tsv_deleted); | |
1455 | observer_attach_tsv_modified (mi_tsv_modified); | |
1456 | observer_attach_breakpoint_created (mi_breakpoint_created); | |
1457 | observer_attach_breakpoint_deleted (mi_breakpoint_deleted); | |
1458 | observer_attach_breakpoint_modified (mi_breakpoint_modified); | |
1459 | observer_attach_command_param_changed (mi_command_param_changed); | |
1460 | observer_attach_memory_changed (mi_memory_changed); | |
1461 | observer_attach_sync_execution_done (mi_on_sync_execution_done); | |
4034d0ff AT |
1462 | observer_attach_user_selected_context_changed |
1463 | (mi_user_selected_context_changed); | |
4a8f6654 | 1464 | } |