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 ()); | |
5fe96654 | 344 | |
73ab01a0 PA |
345 | if (mi == NULL) |
346 | continue; | |
5fe96654 | 347 | |
223ffa71 TT |
348 | target_terminal::scoped_restore_terminal_state term_state; |
349 | target_terminal::ours_for_output (); | |
73ab01a0 PA |
350 | |
351 | fprintf_unfiltered (mi->event_channel, | |
352 | "thread-created,id=\"%d\",group-id=\"i%d\"", | |
353 | t->global_num, inf->num); | |
354 | gdb_flush (mi->event_channel); | |
73ab01a0 | 355 | } |
683f2885 VP |
356 | } |
357 | ||
063bfe2e | 358 | static void |
a07daef3 | 359 | mi_thread_exit (struct thread_info *t, int silent) |
063bfe2e | 360 | { |
a07daef3 PA |
361 | if (silent) |
362 | return; | |
363 | ||
0e454242 | 364 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
365 | { |
366 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
a79b8f6e | 367 | |
73ab01a0 PA |
368 | if (mi == NULL) |
369 | continue; | |
5fe96654 | 370 | |
223ffa71 TT |
371 | target_terminal::scoped_restore_terminal_state term_state; |
372 | target_terminal::ours_for_output (); | |
73ab01a0 PA |
373 | fprintf_unfiltered (mi->event_channel, |
374 | "thread-exited,id=\"%d\",group-id=\"i%d\"", | |
375 | t->global_num, t->inf->num); | |
376 | gdb_flush (mi->event_channel); | |
73ab01a0 | 377 | } |
063bfe2e VP |
378 | } |
379 | ||
82a90ccf YQ |
380 | /* Emit notification on changing the state of record. */ |
381 | ||
382 | static void | |
38b022b4 SM |
383 | mi_record_changed (struct inferior *inferior, int started, const char *method, |
384 | const char *format) | |
82a90ccf | 385 | { |
0e454242 | 386 | SWITCH_THRU_ALL_UIS () |
38b022b4 | 387 | { |
73ab01a0 | 388 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); |
73ab01a0 PA |
389 | |
390 | if (mi == NULL) | |
391 | continue; | |
392 | ||
223ffa71 TT |
393 | target_terminal::scoped_restore_terminal_state term_state; |
394 | target_terminal::ours_for_output (); | |
73ab01a0 PA |
395 | |
396 | if (started) | |
1aec0b6a | 397 | { |
73ab01a0 PA |
398 | if (format != NULL) |
399 | { | |
400 | fprintf_unfiltered (mi->event_channel, | |
401 | "record-started,thread-group=\"i%d\"," | |
402 | "method=\"%s\",format=\"%s\"", | |
403 | inferior->num, method, format); | |
404 | } | |
405 | else | |
406 | { | |
407 | fprintf_unfiltered (mi->event_channel, | |
408 | "record-started,thread-group=\"i%d\"," | |
409 | "method=\"%s\"", | |
410 | inferior->num, method); | |
411 | } | |
1aec0b6a | 412 | } |
38b022b4 | 413 | else |
1aec0b6a | 414 | { |
73ab01a0 PA |
415 | fprintf_unfiltered (mi->event_channel, |
416 | "record-stopped,thread-group=\"i%d\"", | |
417 | inferior->num); | |
1aec0b6a | 418 | } |
38b022b4 | 419 | |
73ab01a0 | 420 | gdb_flush (mi->event_channel); |
73ab01a0 | 421 | } |
82a90ccf YQ |
422 | } |
423 | ||
a79b8f6e VP |
424 | static void |
425 | mi_inferior_added (struct inferior *inf) | |
426 | { | |
0e454242 | 427 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
428 | { |
429 | struct interp *interp; | |
430 | struct mi_interp *mi; | |
102040f0 | 431 | |
73ab01a0 PA |
432 | /* We'll be called once for the initial inferior, before the top |
433 | level interpreter is set. */ | |
434 | interp = top_level_interpreter (); | |
435 | if (interp == NULL) | |
436 | continue; | |
5fe96654 | 437 | |
73ab01a0 PA |
438 | mi = as_mi_interp (interp); |
439 | if (mi == NULL) | |
440 | continue; | |
441 | ||
223ffa71 TT |
442 | target_terminal::scoped_restore_terminal_state term_state; |
443 | target_terminal::ours_for_output (); | |
73ab01a0 PA |
444 | |
445 | fprintf_unfiltered (mi->event_channel, | |
446 | "thread-group-added,id=\"i%d\"", | |
447 | inf->num); | |
448 | gdb_flush (mi->event_channel); | |
73ab01a0 | 449 | } |
a79b8f6e VP |
450 | } |
451 | ||
452 | static void | |
453 | mi_inferior_appeared (struct inferior *inf) | |
4a92f99b | 454 | { |
0e454242 | 455 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
456 | { |
457 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
102040f0 | 458 | |
73ab01a0 PA |
459 | if (mi == NULL) |
460 | continue; | |
5fe96654 | 461 | |
223ffa71 TT |
462 | target_terminal::scoped_restore_terminal_state term_state; |
463 | target_terminal::ours_for_output (); | |
73ab01a0 PA |
464 | |
465 | fprintf_unfiltered (mi->event_channel, | |
466 | "thread-group-started,id=\"i%d\",pid=\"%d\"", | |
467 | inf->num, inf->pid); | |
468 | gdb_flush (mi->event_channel); | |
73ab01a0 | 469 | } |
4a92f99b VP |
470 | } |
471 | ||
472 | static void | |
a79b8f6e | 473 | mi_inferior_exit (struct inferior *inf) |
4a92f99b | 474 | { |
0e454242 | 475 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
476 | { |
477 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
102040f0 | 478 | |
73ab01a0 PA |
479 | if (mi == NULL) |
480 | continue; | |
8cf64490 | 481 | |
223ffa71 TT |
482 | target_terminal::scoped_restore_terminal_state term_state; |
483 | target_terminal::ours_for_output (); | |
73ab01a0 PA |
484 | |
485 | if (inf->has_exit_code) | |
486 | fprintf_unfiltered (mi->event_channel, | |
487 | "thread-group-exited,id=\"i%d\",exit-code=\"%s\"", | |
488 | inf->num, int_string (inf->exit_code, 8, 0, 0, 1)); | |
489 | else | |
490 | fprintf_unfiltered (mi->event_channel, | |
491 | "thread-group-exited,id=\"i%d\"", inf->num); | |
492 | ||
493 | gdb_flush (mi->event_channel); | |
73ab01a0 | 494 | } |
4a92f99b VP |
495 | } |
496 | ||
a79b8f6e VP |
497 | static void |
498 | mi_inferior_removed (struct inferior *inf) | |
499 | { | |
0e454242 | 500 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
501 | { |
502 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
102040f0 | 503 | |
73ab01a0 PA |
504 | if (mi == NULL) |
505 | continue; | |
5fe96654 | 506 | |
223ffa71 TT |
507 | target_terminal::scoped_restore_terminal_state term_state; |
508 | target_terminal::ours_for_output (); | |
73ab01a0 PA |
509 | |
510 | fprintf_unfiltered (mi->event_channel, | |
511 | "thread-group-removed,id=\"i%d\"", | |
512 | inf->num); | |
513 | gdb_flush (mi->event_channel); | |
73ab01a0 | 514 | } |
a79b8f6e VP |
515 | } |
516 | ||
fd664c91 PA |
517 | /* Return the MI interpreter, if it is active -- either because it's |
518 | the top-level interpreter or the interpreter executing the current | |
519 | command. Returns NULL if the MI interpreter is not being used. */ | |
520 | ||
73ab01a0 PA |
521 | static struct mi_interp * |
522 | find_mi_interp (void) | |
fd664c91 | 523 | { |
73ab01a0 | 524 | struct mi_interp *mi; |
fd664c91 | 525 | |
73ab01a0 PA |
526 | mi = as_mi_interp (top_level_interpreter ()); |
527 | if (mi != NULL) | |
528 | return mi; | |
fd664c91 | 529 | |
73ab01a0 PA |
530 | mi = as_mi_interp (command_interp ()); |
531 | if (mi != NULL) | |
532 | return mi; | |
fd664c91 | 533 | |
fd664c91 PA |
534 | return NULL; |
535 | } | |
536 | ||
537 | /* Observers for several run control events that print why the | |
538 | inferior has stopped to both the the MI event channel and to the MI | |
539 | console. If the MI interpreter is not active, print nothing. */ | |
540 | ||
541 | /* Observer for the signal_received notification. */ | |
542 | ||
543 | static void | |
544 | mi_on_signal_received (enum gdb_signal siggnal) | |
545 | { | |
0e454242 | 546 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
547 | { |
548 | struct mi_interp *mi = find_mi_interp (); | |
549 | ||
550 | if (mi == NULL) | |
551 | continue; | |
fd664c91 | 552 | |
73ab01a0 PA |
553 | print_signal_received_reason (mi->mi_uiout, siggnal); |
554 | print_signal_received_reason (mi->cli_uiout, siggnal); | |
555 | } | |
fd664c91 PA |
556 | } |
557 | ||
558 | /* Observer for the end_stepping_range notification. */ | |
559 | ||
560 | static void | |
561 | mi_on_end_stepping_range (void) | |
562 | { | |
0e454242 | 563 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
564 | { |
565 | struct mi_interp *mi = find_mi_interp (); | |
566 | ||
567 | if (mi == NULL) | |
568 | continue; | |
fd664c91 | 569 | |
73ab01a0 PA |
570 | print_end_stepping_range_reason (mi->mi_uiout); |
571 | print_end_stepping_range_reason (mi->cli_uiout); | |
572 | } | |
fd664c91 PA |
573 | } |
574 | ||
575 | /* Observer for the signal_exited notification. */ | |
17b2616c PA |
576 | |
577 | static void | |
fd664c91 | 578 | mi_on_signal_exited (enum gdb_signal siggnal) |
17b2616c | 579 | { |
0e454242 | 580 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
581 | { |
582 | struct mi_interp *mi = find_mi_interp (); | |
583 | ||
584 | if (mi == NULL) | |
585 | continue; | |
fd664c91 | 586 | |
73ab01a0 PA |
587 | print_signal_exited_reason (mi->mi_uiout, siggnal); |
588 | print_signal_exited_reason (mi->cli_uiout, siggnal); | |
589 | } | |
fd664c91 PA |
590 | } |
591 | ||
592 | /* Observer for the exited notification. */ | |
593 | ||
594 | static void | |
595 | mi_on_exited (int exitstatus) | |
596 | { | |
0e454242 | 597 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
598 | { |
599 | struct mi_interp *mi = find_mi_interp (); | |
600 | ||
601 | if (mi == NULL) | |
602 | continue; | |
fd664c91 | 603 | |
73ab01a0 PA |
604 | print_exited_reason (mi->mi_uiout, exitstatus); |
605 | print_exited_reason (mi->cli_uiout, exitstatus); | |
606 | } | |
fd664c91 PA |
607 | } |
608 | ||
609 | /* Observer for the no_history notification. */ | |
610 | ||
611 | static void | |
612 | mi_on_no_history (void) | |
613 | { | |
0e454242 | 614 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
615 | { |
616 | struct mi_interp *mi = find_mi_interp (); | |
fd664c91 | 617 | |
73ab01a0 PA |
618 | if (mi == NULL) |
619 | continue; | |
620 | ||
621 | print_no_history_reason (mi->mi_uiout); | |
622 | print_no_history_reason (mi->cli_uiout); | |
623 | } | |
17b2616c PA |
624 | } |
625 | ||
f7f9a841 | 626 | static void |
73ab01a0 | 627 | mi_on_normal_stop_1 (struct bpstats *bs, int print_frame) |
f7f9a841 VP |
628 | { |
629 | /* Since this can be called when CLI command is executing, | |
630 | using cli interpreter, be sure to use MI uiout for output, | |
631 | not the current one. */ | |
1d33d6ba | 632 | struct ui_out *mi_uiout = interp_ui_out (top_level_interpreter ()); |
d6f9b0fb | 633 | struct mi_interp *mi = (struct mi_interp *) top_level_interpreter (); |
f7f9a841 | 634 | |
1d33d6ba VP |
635 | if (print_frame) |
636 | { | |
243a9253 | 637 | struct thread_info *tp; |
dc146f7c | 638 | int core; |
26cde2cc | 639 | struct interp *console_interp; |
102040f0 | 640 | |
243a9253 | 641 | tp = inferior_thread (); |
36dfb11c | 642 | |
243a9253 PA |
643 | if (tp->thread_fsm != NULL |
644 | && thread_fsm_finished_p (tp->thread_fsm)) | |
645 | { | |
646 | enum async_reply_reason reason; | |
36dfb11c | 647 | |
243a9253 | 648 | reason = thread_fsm_async_reply_reason (tp->thread_fsm); |
112e8700 | 649 | mi_uiout->field_string ("reason", async_reason_lookup (reason)); |
1d33d6ba | 650 | } |
243a9253 PA |
651 | print_stop_event (mi_uiout); |
652 | ||
26cde2cc PA |
653 | console_interp = interp_lookup (current_ui, INTERP_CONSOLE); |
654 | if (should_print_stop_to_console (console_interp, tp)) | |
9204d692 | 655 | print_stop_event (mi->cli_uiout); |
1d33d6ba | 656 | |
112e8700 | 657 | mi_uiout->field_int ("thread-id", tp->global_num); |
1d33d6ba VP |
658 | if (non_stop) |
659 | { | |
10f489e5 | 660 | ui_out_emit_list list_emitter (mi_uiout, "stopped-threads"); |
102040f0 | 661 | |
112e8700 | 662 | mi_uiout->field_int (NULL, tp->global_num); |
1d33d6ba VP |
663 | } |
664 | else | |
112e8700 | 665 | mi_uiout->field_string ("stopped-threads", "all"); |
dc146f7c VP |
666 | |
667 | core = target_core_of_thread (inferior_ptid); | |
668 | if (core != -1) | |
112e8700 | 669 | mi_uiout->field_int ("core", core); |
1d33d6ba VP |
670 | } |
671 | ||
9204d692 PA |
672 | fputs_unfiltered ("*stopped", mi->raw_stdout); |
673 | mi_out_put (mi_uiout, mi->raw_stdout); | |
1d33d6ba | 674 | mi_out_rewind (mi_uiout); |
9204d692 PA |
675 | mi_print_timing_maybe (mi->raw_stdout); |
676 | fputs_unfiltered ("\n", mi->raw_stdout); | |
677 | gdb_flush (mi->raw_stdout); | |
f7f9a841 VP |
678 | } |
679 | ||
73ab01a0 PA |
680 | static void |
681 | mi_on_normal_stop (struct bpstats *bs, int print_frame) | |
682 | { | |
0e454242 | 683 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
684 | { |
685 | if (as_mi_interp (top_level_interpreter ()) == NULL) | |
686 | continue; | |
687 | ||
688 | mi_on_normal_stop_1 (bs, print_frame); | |
689 | } | |
690 | } | |
691 | ||
f3b1572e PA |
692 | static void |
693 | mi_about_to_proceed (void) | |
694 | { | |
695 | /* Suppress output while calling an inferior function. */ | |
696 | ||
697 | if (!ptid_equal (inferior_ptid, null_ptid)) | |
698 | { | |
699 | struct thread_info *tp = inferior_thread (); | |
102040f0 | 700 | |
16c381f0 | 701 | if (tp->control.in_infcall) |
f3b1572e PA |
702 | return; |
703 | } | |
704 | ||
705 | mi_proceeded = 1; | |
706 | } | |
707 | ||
5b9afe8a YQ |
708 | /* When the element is non-zero, no MI notifications will be emitted in |
709 | response to the corresponding observers. */ | |
2b03b41d | 710 | |
5b9afe8a YQ |
711 | struct mi_suppress_notification mi_suppress_notification = |
712 | { | |
713 | 0, | |
714 | 0, | |
201b4506 | 715 | 0, |
4034d0ff | 716 | 0, |
5b9afe8a | 717 | }; |
8d3788bd | 718 | |
201b4506 YQ |
719 | /* Emit notification on changing a traceframe. */ |
720 | ||
721 | static void | |
722 | mi_traceframe_changed (int tfnum, int tpnum) | |
723 | { | |
201b4506 YQ |
724 | if (mi_suppress_notification.traceframe) |
725 | return; | |
726 | ||
0e454242 | 727 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
728 | { |
729 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
201b4506 | 730 | |
73ab01a0 PA |
731 | if (mi == NULL) |
732 | continue; | |
201b4506 | 733 | |
223ffa71 TT |
734 | target_terminal::scoped_restore_terminal_state term_state; |
735 | target_terminal::ours_for_output (); | |
5fe96654 | 736 | |
73ab01a0 PA |
737 | if (tfnum >= 0) |
738 | fprintf_unfiltered (mi->event_channel, "traceframe-changed," | |
739 | "num=\"%d\",tracepoint=\"%d\"\n", | |
740 | tfnum, tpnum); | |
741 | else | |
742 | fprintf_unfiltered (mi->event_channel, "traceframe-changed,end"); | |
743 | ||
744 | gdb_flush (mi->event_channel); | |
73ab01a0 | 745 | } |
201b4506 YQ |
746 | } |
747 | ||
bb25a15c YQ |
748 | /* Emit notification on creating a trace state variable. */ |
749 | ||
750 | static void | |
134a2066 | 751 | mi_tsv_created (const struct trace_state_variable *tsv) |
bb25a15c | 752 | { |
0e454242 | 753 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
754 | { |
755 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
bb25a15c | 756 | |
73ab01a0 PA |
757 | if (mi == NULL) |
758 | continue; | |
bb25a15c | 759 | |
223ffa71 TT |
760 | target_terminal::scoped_restore_terminal_state term_state; |
761 | target_terminal::ours_for_output (); | |
5fe96654 | 762 | |
73ab01a0 PA |
763 | fprintf_unfiltered (mi->event_channel, "tsv-created," |
764 | "name=\"%s\",initial=\"%s\"\n", | |
765 | tsv->name, plongest (tsv->initial_value)); | |
766 | ||
767 | gdb_flush (mi->event_channel); | |
73ab01a0 | 768 | } |
bb25a15c YQ |
769 | } |
770 | ||
771 | /* Emit notification on deleting a trace state variable. */ | |
772 | ||
773 | static void | |
134a2066 | 774 | mi_tsv_deleted (const struct trace_state_variable *tsv) |
bb25a15c | 775 | { |
0e454242 | 776 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
777 | { |
778 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
bb25a15c | 779 | |
73ab01a0 PA |
780 | if (mi == NULL) |
781 | continue; | |
bb25a15c | 782 | |
223ffa71 TT |
783 | target_terminal::scoped_restore_terminal_state term_state; |
784 | target_terminal::ours_for_output (); | |
5fe96654 | 785 | |
73ab01a0 PA |
786 | if (tsv != NULL) |
787 | fprintf_unfiltered (mi->event_channel, "tsv-deleted," | |
788 | "name=\"%s\"\n", tsv->name); | |
789 | else | |
790 | fprintf_unfiltered (mi->event_channel, "tsv-deleted\n"); | |
791 | ||
792 | gdb_flush (mi->event_channel); | |
73ab01a0 | 793 | } |
bb25a15c YQ |
794 | } |
795 | ||
134a2066 YQ |
796 | /* Emit notification on modifying a trace state variable. */ |
797 | ||
798 | static void | |
799 | mi_tsv_modified (const struct trace_state_variable *tsv) | |
800 | { | |
0e454242 | 801 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
802 | { |
803 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
804 | struct ui_out *mi_uiout; | |
134a2066 | 805 | |
73ab01a0 PA |
806 | if (mi == NULL) |
807 | continue; | |
134a2066 | 808 | |
73ab01a0 | 809 | mi_uiout = interp_ui_out (top_level_interpreter ()); |
134a2066 | 810 | |
223ffa71 TT |
811 | target_terminal::scoped_restore_terminal_state term_state; |
812 | target_terminal::ours_for_output (); | |
134a2066 | 813 | |
73ab01a0 PA |
814 | fprintf_unfiltered (mi->event_channel, |
815 | "tsv-modified"); | |
134a2066 | 816 | |
112e8700 | 817 | mi_uiout->redirect (mi->event_channel); |
5fe96654 | 818 | |
112e8700 SM |
819 | mi_uiout->field_string ("name", tsv->name); |
820 | mi_uiout->field_string ("initial", | |
73ab01a0 PA |
821 | plongest (tsv->initial_value)); |
822 | if (tsv->value_known) | |
112e8700 | 823 | mi_uiout->field_string ("current", plongest (tsv->value)); |
73ab01a0 | 824 | |
112e8700 | 825 | mi_uiout->redirect (NULL); |
73ab01a0 PA |
826 | |
827 | gdb_flush (mi->event_channel); | |
73ab01a0 | 828 | } |
134a2066 YQ |
829 | } |
830 | ||
8d3788bd | 831 | /* Emit notification about a created breakpoint. */ |
2b03b41d | 832 | |
8d3788bd VP |
833 | static void |
834 | mi_breakpoint_created (struct breakpoint *b) | |
835 | { | |
5b9afe8a | 836 | if (mi_suppress_notification.breakpoint) |
8d3788bd VP |
837 | return; |
838 | ||
839 | if (b->number <= 0) | |
840 | return; | |
841 | ||
0e454242 | 842 | SWITCH_THRU_ALL_UIS () |
492d29ea | 843 | { |
73ab01a0 PA |
844 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); |
845 | struct ui_out *mi_uiout; | |
492d29ea | 846 | |
73ab01a0 PA |
847 | if (mi == NULL) |
848 | continue; | |
8d3788bd | 849 | |
73ab01a0 | 850 | mi_uiout = interp_ui_out (top_level_interpreter ()); |
5fe96654 | 851 | |
223ffa71 TT |
852 | target_terminal::scoped_restore_terminal_state term_state; |
853 | target_terminal::ours_for_output (); | |
73ab01a0 PA |
854 | |
855 | fprintf_unfiltered (mi->event_channel, | |
856 | "breakpoint-created"); | |
857 | /* We want the output from gdb_breakpoint_query to go to | |
858 | mi->event_channel. One approach would be to just call | |
859 | gdb_breakpoint_query, and then use mi_out_put to send the current | |
29b0b251 | 860 | content of mi_uiout into mi->event_channel. However, that will |
73ab01a0 PA |
861 | break if anything is output to mi_uiout prior to calling the |
862 | breakpoint_created notifications. So, we use | |
863 | ui_out_redirect. */ | |
112e8700 | 864 | mi_uiout->redirect (mi->event_channel); |
73ab01a0 PA |
865 | TRY |
866 | { | |
867 | gdb_breakpoint_query (mi_uiout, b->number, NULL); | |
868 | } | |
869 | CATCH (e, RETURN_MASK_ERROR) | |
870 | { | |
871 | } | |
872 | END_CATCH | |
873 | ||
112e8700 | 874 | mi_uiout->redirect (NULL); |
73ab01a0 PA |
875 | |
876 | gdb_flush (mi->event_channel); | |
73ab01a0 | 877 | } |
8d3788bd VP |
878 | } |
879 | ||
880 | /* Emit notification about deleted breakpoint. */ | |
2b03b41d | 881 | |
8d3788bd VP |
882 | static void |
883 | mi_breakpoint_deleted (struct breakpoint *b) | |
884 | { | |
5b9afe8a | 885 | if (mi_suppress_notification.breakpoint) |
8d3788bd VP |
886 | return; |
887 | ||
888 | if (b->number <= 0) | |
889 | return; | |
890 | ||
0e454242 | 891 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
892 | { |
893 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
8d3788bd | 894 | |
73ab01a0 PA |
895 | if (mi == NULL) |
896 | continue; | |
8d3788bd | 897 | |
223ffa71 TT |
898 | target_terminal::scoped_restore_terminal_state term_state; |
899 | target_terminal::ours_for_output (); | |
5fe96654 | 900 | |
73ab01a0 PA |
901 | fprintf_unfiltered (mi->event_channel, "breakpoint-deleted,id=\"%d\"", |
902 | b->number); | |
903 | ||
904 | gdb_flush (mi->event_channel); | |
73ab01a0 | 905 | } |
8d3788bd VP |
906 | } |
907 | ||
908 | /* Emit notification about modified breakpoint. */ | |
2b03b41d | 909 | |
8d3788bd VP |
910 | static void |
911 | mi_breakpoint_modified (struct breakpoint *b) | |
912 | { | |
5b9afe8a | 913 | if (mi_suppress_notification.breakpoint) |
8d3788bd VP |
914 | return; |
915 | ||
916 | if (b->number <= 0) | |
917 | return; | |
918 | ||
0e454242 | 919 | SWITCH_THRU_ALL_UIS () |
492d29ea | 920 | { |
73ab01a0 | 921 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); |
492d29ea | 922 | |
73ab01a0 PA |
923 | if (mi == NULL) |
924 | continue; | |
8d3788bd | 925 | |
223ffa71 TT |
926 | target_terminal::scoped_restore_terminal_state term_state; |
927 | target_terminal::ours_for_output (); | |
73ab01a0 PA |
928 | fprintf_unfiltered (mi->event_channel, |
929 | "breakpoint-modified"); | |
930 | /* We want the output from gdb_breakpoint_query to go to | |
931 | mi->event_channel. One approach would be to just call | |
932 | gdb_breakpoint_query, and then use mi_out_put to send the current | |
29b0b251 | 933 | content of mi_uiout into mi->event_channel. However, that will |
73ab01a0 PA |
934 | break if anything is output to mi_uiout prior to calling the |
935 | breakpoint_created notifications. So, we use | |
936 | ui_out_redirect. */ | |
112e8700 | 937 | mi->mi_uiout->redirect (mi->event_channel); |
73ab01a0 PA |
938 | TRY |
939 | { | |
940 | gdb_breakpoint_query (mi->mi_uiout, b->number, NULL); | |
941 | } | |
942 | CATCH (e, RETURN_MASK_ERROR) | |
943 | { | |
944 | } | |
945 | END_CATCH | |
5fe96654 | 946 | |
112e8700 | 947 | mi->mi_uiout->redirect (NULL); |
73ab01a0 PA |
948 | |
949 | gdb_flush (mi->event_channel); | |
73ab01a0 | 950 | } |
8d3788bd VP |
951 | } |
952 | ||
d90e17a7 PA |
953 | static int |
954 | mi_output_running_pid (struct thread_info *info, void *arg) | |
955 | { | |
19ba03f4 | 956 | ptid_t *ptid = (ptid_t *) arg; |
d90e17a7 | 957 | |
0e454242 | 958 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
959 | { |
960 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
961 | ||
962 | if (mi == NULL) | |
963 | continue; | |
964 | ||
965 | if (ptid_get_pid (*ptid) == ptid_get_pid (info->ptid)) | |
9204d692 | 966 | fprintf_unfiltered (mi->raw_stdout, |
73ab01a0 PA |
967 | "*running,thread-id=\"%d\"\n", |
968 | info->global_num); | |
969 | } | |
d90e17a7 PA |
970 | |
971 | return 0; | |
972 | } | |
973 | ||
974 | static int | |
975 | mi_inferior_count (struct inferior *inf, void *arg) | |
976 | { | |
977 | if (inf->pid != 0) | |
978 | { | |
19ba03f4 | 979 | int *count_p = (int *) arg; |
d90e17a7 PA |
980 | (*count_p)++; |
981 | } | |
982 | ||
983 | return 0; | |
984 | } | |
985 | ||
e1ac3328 | 986 | static void |
9204d692 | 987 | mi_on_resume_1 (struct mi_interp *mi, ptid_t ptid) |
e1ac3328 | 988 | { |
a2840c35 VP |
989 | /* To cater for older frontends, emit ^running, but do it only once |
990 | per each command. We do it here, since at this point we know | |
991 | that the target was successfully resumed, and in non-async mode, | |
992 | we won't return back to MI interpreter code until the target | |
993 | is done running, so delaying the output of "^running" until then | |
994 | will make it impossible for frontend to know what's going on. | |
995 | ||
996 | In future (MI3), we'll be outputting "^done" here. */ | |
f3b1572e | 997 | if (!running_result_record_printed && mi_proceeded) |
a2840c35 | 998 | { |
9204d692 | 999 | fprintf_unfiltered (mi->raw_stdout, "%s^running\n", |
c271b6e2 | 1000 | current_token ? current_token : ""); |
a2840c35 VP |
1001 | } |
1002 | ||
dfd4cc63 | 1003 | if (ptid_get_pid (ptid) == -1) |
9204d692 | 1004 | fprintf_unfiltered (mi->raw_stdout, "*running,thread-id=\"all\"\n"); |
d90e17a7 | 1005 | else if (ptid_is_pid (ptid)) |
bb599c81 | 1006 | { |
ab730e72 | 1007 | int count = 0; |
d90e17a7 PA |
1008 | |
1009 | /* Backwards compatibility. If there's only one inferior, | |
1010 | output "all", otherwise, output each resumed thread | |
1011 | individually. */ | |
1012 | iterate_over_inferiors (mi_inferior_count, &count); | |
1013 | ||
1014 | if (count == 1) | |
9204d692 | 1015 | fprintf_unfiltered (mi->raw_stdout, "*running,thread-id=\"all\"\n"); |
d90e17a7 PA |
1016 | else |
1017 | iterate_over_threads (mi_output_running_pid, &ptid); | |
bb599c81 | 1018 | } |
e1ac3328 VP |
1019 | else |
1020 | { | |
e09875d4 | 1021 | struct thread_info *ti = find_thread_ptid (ptid); |
102040f0 | 1022 | |
e1ac3328 | 1023 | gdb_assert (ti); |
9204d692 | 1024 | fprintf_unfiltered (mi->raw_stdout, "*running,thread-id=\"%d\"\n", |
5d5658a1 | 1025 | ti->global_num); |
e1ac3328 | 1026 | } |
a2840c35 | 1027 | |
f3b1572e | 1028 | if (!running_result_record_printed && mi_proceeded) |
a2840c35 VP |
1029 | { |
1030 | running_result_record_printed = 1; | |
3b12939d PA |
1031 | /* This is what gdb used to do historically -- printing prompt |
1032 | even if it cannot actually accept any input. This will be | |
1033 | surely removed for MI3, and may be removed even earlier. */ | |
1034 | if (current_ui->prompt_state == PROMPT_BLOCKED) | |
9204d692 | 1035 | fputs_unfiltered ("(gdb) \n", mi->raw_stdout); |
a2840c35 | 1036 | } |
9204d692 | 1037 | gdb_flush (mi->raw_stdout); |
e1ac3328 VP |
1038 | } |
1039 | ||
c86cf029 | 1040 | static void |
73ab01a0 | 1041 | mi_on_resume (ptid_t ptid) |
c86cf029 | 1042 | { |
73ab01a0 | 1043 | struct thread_info *tp = NULL; |
6ef284bd | 1044 | |
73ab01a0 PA |
1045 | if (ptid_equal (ptid, minus_one_ptid) || ptid_is_pid (ptid)) |
1046 | tp = inferior_thread (); | |
1047 | else | |
1048 | tp = find_thread_ptid (ptid); | |
6ef284bd | 1049 | |
73ab01a0 PA |
1050 | /* Suppress output while calling an inferior function. */ |
1051 | if (tp->control.in_infcall) | |
1052 | return; | |
6ef284bd | 1053 | |
0e454242 | 1054 | SWITCH_THRU_ALL_UIS () |
6ef284bd | 1055 | { |
73ab01a0 | 1056 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); |
73ab01a0 PA |
1057 | |
1058 | if (mi == NULL) | |
1059 | continue; | |
1060 | ||
223ffa71 TT |
1061 | target_terminal::scoped_restore_terminal_state term_state; |
1062 | target_terminal::ours_for_output (); | |
73ab01a0 | 1063 | |
9204d692 | 1064 | mi_on_resume_1 (mi, ptid); |
6ef284bd | 1065 | } |
73ab01a0 | 1066 | } |
6ef284bd | 1067 | |
51457a05 MAL |
1068 | /* See mi-interp.h. */ |
1069 | ||
1070 | void | |
1071 | mi_output_solib_attribs (ui_out *uiout, struct so_list *solib) | |
1072 | { | |
1073 | struct gdbarch *gdbarch = target_gdbarch (); | |
1074 | ||
1075 | uiout->field_string ("id", solib->so_original_name); | |
1076 | uiout->field_string ("target-name", solib->so_original_name); | |
1077 | uiout->field_string ("host-name", solib->so_name); | |
1078 | uiout->field_int ("symbols-loaded", solib->symbols_loaded); | |
1079 | if (!gdbarch_has_global_solist (target_gdbarch ())) | |
1080 | uiout->field_fmt ("thread-group", "i%d", current_inferior ()->num); | |
1081 | ||
10f489e5 TT |
1082 | ui_out_emit_list list_emitter (uiout, "ranges"); |
1083 | ui_out_emit_tuple tuple_emitter (uiout, NULL); | |
51457a05 MAL |
1084 | if (solib->addr_high != 0) |
1085 | { | |
1086 | uiout->field_core_addr ("from", gdbarch, solib->addr_low); | |
1087 | uiout->field_core_addr ("to", gdbarch, solib->addr_high); | |
1088 | } | |
51457a05 MAL |
1089 | } |
1090 | ||
73ab01a0 PA |
1091 | static void |
1092 | mi_solib_loaded (struct so_list *solib) | |
1093 | { | |
0e454242 | 1094 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
1095 | { |
1096 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
1097 | struct ui_out *uiout; | |
5fe96654 | 1098 | |
73ab01a0 PA |
1099 | if (mi == NULL) |
1100 | continue; | |
1101 | ||
1102 | uiout = interp_ui_out (top_level_interpreter ()); | |
1103 | ||
223ffa71 TT |
1104 | target_terminal::scoped_restore_terminal_state term_state; |
1105 | target_terminal::ours_for_output (); | |
73ab01a0 PA |
1106 | |
1107 | fprintf_unfiltered (mi->event_channel, "library-loaded"); | |
1108 | ||
112e8700 | 1109 | uiout->redirect (mi->event_channel); |
73ab01a0 | 1110 | |
51457a05 | 1111 | mi_output_solib_attribs (uiout, solib); |
73ab01a0 | 1112 | |
112e8700 | 1113 | uiout->redirect (NULL); |
73ab01a0 PA |
1114 | |
1115 | gdb_flush (mi->event_channel); | |
73ab01a0 | 1116 | } |
c86cf029 VP |
1117 | } |
1118 | ||
1119 | static void | |
1120 | mi_solib_unloaded (struct so_list *solib) | |
1121 | { | |
0e454242 | 1122 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
1123 | { |
1124 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
1125 | struct ui_out *uiout; | |
6ef284bd | 1126 | |
73ab01a0 PA |
1127 | if (mi == NULL) |
1128 | continue; | |
6ef284bd | 1129 | |
73ab01a0 | 1130 | uiout = interp_ui_out (top_level_interpreter ()); |
6ef284bd | 1131 | |
223ffa71 TT |
1132 | target_terminal::scoped_restore_terminal_state term_state; |
1133 | target_terminal::ours_for_output (); | |
6ef284bd | 1134 | |
73ab01a0 | 1135 | fprintf_unfiltered (mi->event_channel, "library-unloaded"); |
a79b8f6e | 1136 | |
112e8700 | 1137 | uiout->redirect (mi->event_channel); |
5fe96654 | 1138 | |
112e8700 SM |
1139 | uiout->field_string ("id", solib->so_original_name); |
1140 | uiout->field_string ("target-name", solib->so_original_name); | |
1141 | uiout->field_string ("host-name", solib->so_name); | |
73ab01a0 PA |
1142 | if (!gdbarch_has_global_solist (target_gdbarch ())) |
1143 | { | |
112e8700 | 1144 | uiout->field_fmt ("thread-group", "i%d", current_inferior ()->num); |
73ab01a0 PA |
1145 | } |
1146 | ||
112e8700 | 1147 | uiout->redirect (NULL); |
73ab01a0 PA |
1148 | |
1149 | gdb_flush (mi->event_channel); | |
73ab01a0 | 1150 | } |
c86cf029 VP |
1151 | } |
1152 | ||
5b9afe8a YQ |
1153 | /* Emit notification about the command parameter change. */ |
1154 | ||
1155 | static void | |
1156 | mi_command_param_changed (const char *param, const char *value) | |
1157 | { | |
5b9afe8a YQ |
1158 | if (mi_suppress_notification.cmd_param_changed) |
1159 | return; | |
1160 | ||
0e454242 | 1161 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
1162 | { |
1163 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
1164 | struct ui_out *mi_uiout; | |
5b9afe8a | 1165 | |
73ab01a0 PA |
1166 | if (mi == NULL) |
1167 | continue; | |
5b9afe8a | 1168 | |
73ab01a0 | 1169 | mi_uiout = interp_ui_out (top_level_interpreter ()); |
5b9afe8a | 1170 | |
223ffa71 TT |
1171 | target_terminal::scoped_restore_terminal_state term_state; |
1172 | target_terminal::ours_for_output (); | |
5b9afe8a | 1173 | |
73ab01a0 | 1174 | fprintf_unfiltered (mi->event_channel, "cmd-param-changed"); |
5b9afe8a | 1175 | |
112e8700 | 1176 | mi_uiout->redirect (mi->event_channel); |
5fe96654 | 1177 | |
112e8700 SM |
1178 | mi_uiout->field_string ("param", param); |
1179 | mi_uiout->field_string ("value", value); | |
73ab01a0 | 1180 | |
112e8700 | 1181 | mi_uiout->redirect (NULL); |
73ab01a0 PA |
1182 | |
1183 | gdb_flush (mi->event_channel); | |
73ab01a0 | 1184 | } |
5b9afe8a YQ |
1185 | } |
1186 | ||
8de0566d YQ |
1187 | /* Emit notification about the target memory change. */ |
1188 | ||
1189 | static void | |
1190 | mi_memory_changed (struct inferior *inferior, CORE_ADDR memaddr, | |
1191 | ssize_t len, const bfd_byte *myaddr) | |
1192 | { | |
8de0566d YQ |
1193 | if (mi_suppress_notification.memory) |
1194 | return; | |
1195 | ||
0e454242 | 1196 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
1197 | { |
1198 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
1199 | struct ui_out *mi_uiout; | |
1200 | struct obj_section *sec; | |
8de0566d | 1201 | |
73ab01a0 PA |
1202 | if (mi == NULL) |
1203 | continue; | |
8de0566d | 1204 | |
73ab01a0 | 1205 | mi_uiout = interp_ui_out (top_level_interpreter ()); |
8de0566d | 1206 | |
223ffa71 TT |
1207 | target_terminal::scoped_restore_terminal_state term_state; |
1208 | target_terminal::ours_for_output (); | |
8de0566d | 1209 | |
73ab01a0 | 1210 | fprintf_unfiltered (mi->event_channel, "memory-changed"); |
8de0566d | 1211 | |
112e8700 | 1212 | mi_uiout->redirect (mi->event_channel); |
8de0566d | 1213 | |
112e8700 SM |
1214 | mi_uiout->field_fmt ("thread-group", "i%d", inferior->num); |
1215 | mi_uiout->field_core_addr ("addr", target_gdbarch (), memaddr); | |
1216 | mi_uiout->field_fmt ("len", "%s", hex_string (len)); | |
8de0566d | 1217 | |
73ab01a0 PA |
1218 | /* Append 'type=code' into notification if MEMADDR falls in the range of |
1219 | sections contain code. */ | |
1220 | sec = find_pc_section (memaddr); | |
1221 | if (sec != NULL && sec->objfile != NULL) | |
1222 | { | |
1223 | flagword flags = bfd_get_section_flags (sec->objfile->obfd, | |
1224 | sec->the_bfd_section); | |
5fe96654 | 1225 | |
73ab01a0 | 1226 | if (flags & SEC_CODE) |
112e8700 | 1227 | mi_uiout->field_string ("type", "code"); |
73ab01a0 PA |
1228 | } |
1229 | ||
112e8700 | 1230 | mi_uiout->redirect (NULL); |
73ab01a0 PA |
1231 | |
1232 | gdb_flush (mi->event_channel); | |
73ab01a0 | 1233 | } |
8de0566d YQ |
1234 | } |
1235 | ||
4034d0ff AT |
1236 | /* Emit an event when the selection context (inferior, thread, frame) |
1237 | changed. */ | |
1238 | ||
1239 | static void | |
1240 | mi_user_selected_context_changed (user_selected_what selection) | |
1241 | { | |
4034d0ff AT |
1242 | struct thread_info *tp; |
1243 | ||
1244 | /* Don't send an event if we're responding to an MI command. */ | |
1245 | if (mi_suppress_notification.user_selected_context) | |
1246 | return; | |
1247 | ||
1248 | tp = find_thread_ptid (inferior_ptid); | |
1249 | ||
0e454242 | 1250 | SWITCH_THRU_ALL_UIS () |
4034d0ff AT |
1251 | { |
1252 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
1253 | struct ui_out *mi_uiout; | |
4034d0ff AT |
1254 | |
1255 | if (mi == NULL) | |
1256 | continue; | |
1257 | ||
1258 | mi_uiout = interp_ui_out (top_level_interpreter ()); | |
1259 | ||
112e8700 | 1260 | mi_uiout->redirect (mi->event_channel); |
ca5909c7 | 1261 | ui_out_redirect_pop redirect_popper (mi_uiout); |
4034d0ff | 1262 | |
223ffa71 TT |
1263 | target_terminal::scoped_restore_terminal_state term_state; |
1264 | target_terminal::ours_for_output (); | |
4034d0ff AT |
1265 | |
1266 | if (selection & USER_SELECTED_INFERIOR) | |
1267 | print_selected_inferior (mi->cli_uiout); | |
1268 | ||
1269 | if (tp != NULL | |
1270 | && (selection & (USER_SELECTED_THREAD | USER_SELECTED_FRAME))) | |
1271 | { | |
1272 | print_selected_thread_frame (mi->cli_uiout, selection); | |
1273 | ||
1274 | fprintf_unfiltered (mi->event_channel, | |
1275 | "thread-selected,id=\"%d\"", | |
1276 | tp->global_num); | |
1277 | ||
1278 | if (tp->state != THREAD_RUNNING) | |
1279 | { | |
1280 | if (has_stack_frames ()) | |
1281 | print_stack_frame_to_uiout (mi_uiout, get_selected_frame (NULL), | |
1282 | 1, SRC_AND_LOC, 1); | |
1283 | } | |
1284 | } | |
1285 | ||
1286 | gdb_flush (mi->event_channel); | |
4034d0ff AT |
1287 | } |
1288 | } | |
1289 | ||
a79b8f6e VP |
1290 | static int |
1291 | report_initial_inferior (struct inferior *inf, void *closure) | |
1292 | { | |
73ab01a0 | 1293 | /* This function is called from mi_interpreter_init, and since |
a79b8f6e VP |
1294 | mi_inferior_added assumes that inferior is fully initialized |
1295 | and top_level_interpreter_data is set, we cannot call | |
1296 | it here. */ | |
19ba03f4 | 1297 | struct mi_interp *mi = (struct mi_interp *) closure; |
5fe96654 | 1298 | |
223ffa71 TT |
1299 | target_terminal::scoped_restore_terminal_state term_state; |
1300 | target_terminal::ours_for_output (); | |
102040f0 | 1301 | |
a79b8f6e VP |
1302 | fprintf_unfiltered (mi->event_channel, |
1303 | "thread-group-added,id=\"i%d\"", | |
1304 | inf->num); | |
1305 | gdb_flush (mi->event_channel); | |
5fe96654 | 1306 | |
a79b8f6e VP |
1307 | return 0; |
1308 | } | |
c86cf029 | 1309 | |
d6f9b0fb PA |
1310 | ui_out * |
1311 | mi_interp::interp_ui_out () | |
4801a9a3 | 1312 | { |
d6f9b0fb | 1313 | return this->mi_uiout; |
4801a9a3 PA |
1314 | } |
1315 | ||
37ce89eb SS |
1316 | /* Do MI-specific logging actions; save raw_stdout, and change all |
1317 | the consoles to use the supplied ui-file(s). */ | |
1318 | ||
d6f9b0fb PA |
1319 | void |
1320 | mi_interp::set_logging (ui_file_up logfile, bool logging_redirect) | |
37ce89eb | 1321 | { |
d6f9b0fb | 1322 | struct mi_interp *mi = this; |
37ce89eb | 1323 | |
616268b6 | 1324 | if (logfile != NULL) |
37ce89eb | 1325 | { |
9204d692 | 1326 | mi->saved_raw_stdout = mi->raw_stdout; |
616268b6 PA |
1327 | mi->raw_stdout = make_logging_output (mi->raw_stdout, |
1328 | std::move (logfile), | |
1329 | logging_redirect); | |
1330 | ||
37ce89eb SS |
1331 | } |
1332 | else | |
1333 | { | |
616268b6 | 1334 | delete mi->raw_stdout; |
9204d692 PA |
1335 | mi->raw_stdout = mi->saved_raw_stdout; |
1336 | mi->saved_raw_stdout = NULL; | |
37ce89eb SS |
1337 | } |
1338 | ||
d7e74731 PA |
1339 | mi->out->set_raw (mi->raw_stdout); |
1340 | mi->err->set_raw (mi->raw_stdout); | |
1341 | mi->log->set_raw (mi->raw_stdout); | |
1342 | mi->targ->set_raw (mi->raw_stdout); | |
1343 | mi->event_channel->set_raw (mi->raw_stdout); | |
37ce89eb SS |
1344 | } |
1345 | ||
8322445e PA |
1346 | /* Factory for MI interpreters. */ |
1347 | ||
1348 | static struct interp * | |
1349 | mi_interp_factory (const char *name) | |
1350 | { | |
d6f9b0fb | 1351 | return new mi_interp (name); |
8322445e PA |
1352 | } |
1353 | ||
4a8f6654 AC |
1354 | void |
1355 | _initialize_mi_interp (void) | |
1356 | { | |
2fcf52f0 | 1357 | /* The various interpreter levels. */ |
8322445e PA |
1358 | interp_factory_register (INTERP_MI1, mi_interp_factory); |
1359 | interp_factory_register (INTERP_MI2, mi_interp_factory); | |
1360 | interp_factory_register (INTERP_MI3, mi_interp_factory); | |
1361 | interp_factory_register (INTERP_MI, mi_interp_factory); | |
73ab01a0 PA |
1362 | |
1363 | observer_attach_signal_received (mi_on_signal_received); | |
1364 | observer_attach_end_stepping_range (mi_on_end_stepping_range); | |
1365 | observer_attach_signal_exited (mi_on_signal_exited); | |
1366 | observer_attach_exited (mi_on_exited); | |
1367 | observer_attach_no_history (mi_on_no_history); | |
1368 | observer_attach_new_thread (mi_new_thread); | |
1369 | observer_attach_thread_exit (mi_thread_exit); | |
1370 | observer_attach_inferior_added (mi_inferior_added); | |
1371 | observer_attach_inferior_appeared (mi_inferior_appeared); | |
1372 | observer_attach_inferior_exit (mi_inferior_exit); | |
1373 | observer_attach_inferior_removed (mi_inferior_removed); | |
1374 | observer_attach_record_changed (mi_record_changed); | |
1375 | observer_attach_normal_stop (mi_on_normal_stop); | |
1376 | observer_attach_target_resumed (mi_on_resume); | |
1377 | observer_attach_solib_loaded (mi_solib_loaded); | |
1378 | observer_attach_solib_unloaded (mi_solib_unloaded); | |
1379 | observer_attach_about_to_proceed (mi_about_to_proceed); | |
1380 | observer_attach_traceframe_changed (mi_traceframe_changed); | |
1381 | observer_attach_tsv_created (mi_tsv_created); | |
1382 | observer_attach_tsv_deleted (mi_tsv_deleted); | |
1383 | observer_attach_tsv_modified (mi_tsv_modified); | |
1384 | observer_attach_breakpoint_created (mi_breakpoint_created); | |
1385 | observer_attach_breakpoint_deleted (mi_breakpoint_deleted); | |
1386 | observer_attach_breakpoint_modified (mi_breakpoint_modified); | |
1387 | observer_attach_command_param_changed (mi_command_param_changed); | |
1388 | observer_attach_memory_changed (mi_memory_changed); | |
1389 | observer_attach_sync_execution_done (mi_on_sync_execution_done); | |
4034d0ff AT |
1390 | observer_attach_user_selected_context_changed |
1391 | (mi_user_selected_context_changed); | |
4a8f6654 | 1392 | } |