Commit | Line | Data |
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4a8f6654 AC |
1 | /* MI Interpreter Definitions and Commands for GDB, the GNU debugger. |
2 | ||
e2882c85 | 3 | Copyright (C) 2002-2018 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" |
76727919 | 33 | #include "observable.h" |
683f2885 | 34 | #include "gdbthread.h" |
c86cf029 | 35 | #include "solist.h" |
8de0566d | 36 | #include "objfiles.h" |
134a2066 | 37 | #include "tracepoint.h" |
17b2616c | 38 | #include "cli-out.h" |
243a9253 | 39 | #include "thread-fsm.h" |
26cde2cc | 40 | #include "cli/cli-interp.h" |
4a8f6654 | 41 | |
2b03b41d SS |
42 | /* These are the interpreter setup, etc. functions for the MI |
43 | interpreter. */ | |
44 | ||
ee047554 | 45 | static void mi_execute_command_wrapper (const char *cmd); |
e837f12a | 46 | static void mi_execute_command_input_handler (char *cmd); |
4a8f6654 AC |
47 | |
48 | /* These are hooks that we put in place while doing interpreter_exec | |
2b03b41d SS |
49 | so we can report interesting things that happened "behind the MI's |
50 | back" in this command. */ | |
51 | ||
bee0189a | 52 | static int mi_interp_query_hook (const char *ctlstr, va_list ap) |
2b03b41d | 53 | ATTRIBUTE_PRINTF (1, 0); |
4a8f6654 | 54 | |
4a8f6654 AC |
55 | static void mi_insert_notify_hooks (void); |
56 | static void mi_remove_notify_hooks (void); | |
fd664c91 PA |
57 | |
58 | static void mi_on_signal_received (enum gdb_signal siggnal); | |
59 | static void mi_on_end_stepping_range (void); | |
60 | static void mi_on_signal_exited (enum gdb_signal siggnal); | |
61 | static void mi_on_exited (int exitstatus); | |
1d33d6ba | 62 | static void mi_on_normal_stop (struct bpstats *bs, int print_frame); |
fd664c91 | 63 | static void mi_on_no_history (void); |
4a8f6654 | 64 | |
683f2885 | 65 | static void mi_new_thread (struct thread_info *t); |
a07daef3 | 66 | static void mi_thread_exit (struct thread_info *t, int silent); |
38b022b4 SM |
67 | static void mi_record_changed (struct inferior*, int, const char *, |
68 | const char *); | |
a79b8f6e VP |
69 | static void mi_inferior_added (struct inferior *inf); |
70 | static void mi_inferior_appeared (struct inferior *inf); | |
71 | static void mi_inferior_exit (struct inferior *inf); | |
72 | static void mi_inferior_removed (struct inferior *inf); | |
e1ac3328 | 73 | static void mi_on_resume (ptid_t ptid); |
c86cf029 VP |
74 | static void mi_solib_loaded (struct so_list *solib); |
75 | static void mi_solib_unloaded (struct so_list *solib); | |
f3b1572e | 76 | static void mi_about_to_proceed (void); |
201b4506 | 77 | static void mi_traceframe_changed (int tfnum, int tpnum); |
134a2066 YQ |
78 | static void mi_tsv_created (const struct trace_state_variable *tsv); |
79 | static void mi_tsv_deleted (const struct trace_state_variable *tsv); | |
80 | static void mi_tsv_modified (const struct trace_state_variable *tsv); | |
8d3788bd VP |
81 | static void mi_breakpoint_created (struct breakpoint *b); |
82 | static void mi_breakpoint_deleted (struct breakpoint *b); | |
83 | static void mi_breakpoint_modified (struct breakpoint *b); | |
5b9afe8a | 84 | static void mi_command_param_changed (const char *param, const char *value); |
8de0566d YQ |
85 | static void mi_memory_changed (struct inferior *inf, CORE_ADDR memaddr, |
86 | ssize_t len, const bfd_byte *myaddr); | |
329ea579 | 87 | static void mi_on_sync_execution_done (void); |
683f2885 | 88 | |
a79b8f6e VP |
89 | static int report_initial_inferior (struct inferior *inf, void *closure); |
90 | ||
05beb275 PA |
91 | /* Display the MI prompt. */ |
92 | ||
93 | static void | |
9204d692 | 94 | display_mi_prompt (struct mi_interp *mi) |
05beb275 | 95 | { |
3b12939d PA |
96 | struct ui *ui = current_ui; |
97 | ||
9204d692 PA |
98 | fputs_unfiltered ("(gdb) \n", mi->raw_stdout); |
99 | gdb_flush (mi->raw_stdout); | |
3b12939d | 100 | ui->prompt_state = PROMPTED; |
05beb275 PA |
101 | } |
102 | ||
73ab01a0 PA |
103 | /* Returns the INTERP's data cast as mi_interp if INTERP is an MI, and |
104 | returns NULL otherwise. */ | |
105 | ||
106 | static struct mi_interp * | |
107 | as_mi_interp (struct interp *interp) | |
108 | { | |
716b8bc5 | 109 | return dynamic_cast<mi_interp *> (interp); |
73ab01a0 PA |
110 | } |
111 | ||
d6f9b0fb PA |
112 | void |
113 | mi_interp::init (bool top_level) | |
4a8f6654 | 114 | { |
d6f9b0fb | 115 | mi_interp *mi = this; |
4801a9a3 | 116 | int mi_version; |
4a8f6654 | 117 | |
9204d692 PA |
118 | /* Store the current output channel, so that we can create a console |
119 | channel that encapsulates and prefixes all gdb_output-type bits | |
120 | coming from the rest of the debugger. */ | |
121 | mi->raw_stdout = gdb_stdout; | |
4a8f6654 | 122 | |
2b03b41d SS |
123 | /* Create MI console channels, each with a different prefix so they |
124 | can be distinguished. */ | |
d7e74731 PA |
125 | mi->out = new mi_console_file (mi->raw_stdout, "~", '"'); |
126 | mi->err = new mi_console_file (mi->raw_stdout, "&", '"'); | |
4a8f6654 | 127 | mi->log = mi->err; |
d7e74731 PA |
128 | mi->targ = new mi_console_file (mi->raw_stdout, "@", '"'); |
129 | mi->event_channel = new mi_console_file (mi->raw_stdout, "=", 0); | |
4a8f6654 | 130 | |
4801a9a3 PA |
131 | /* INTERP_MI selects the most recent released version. "mi2" was |
132 | released as part of GDB 6.0. */ | |
d525a99b | 133 | if (strcmp (name (), INTERP_MI) == 0) |
4801a9a3 | 134 | mi_version = 2; |
d525a99b | 135 | else if (strcmp (name (), INTERP_MI1) == 0) |
4801a9a3 | 136 | mi_version = 1; |
d525a99b | 137 | else if (strcmp (name (), INTERP_MI2) == 0) |
4801a9a3 | 138 | mi_version = 2; |
d525a99b | 139 | else if (strcmp (name (), INTERP_MI3) == 0) |
4801a9a3 PA |
140 | mi_version = 3; |
141 | else | |
142 | gdb_assert_not_reached ("unhandled MI version"); | |
143 | ||
fd664c91 PA |
144 | mi->mi_uiout = mi_out_new (mi_version); |
145 | mi->cli_uiout = cli_out_new (mi->out); | |
146 | ||
683f2885 | 147 | if (top_level) |
063bfe2e | 148 | { |
2b03b41d SS |
149 | /* The initial inferior is created before this function is |
150 | called, so we need to report it explicitly. Use iteration in | |
151 | case future version of GDB creates more than one inferior | |
152 | up-front. */ | |
a79b8f6e | 153 | iterate_over_inferiors (report_initial_inferior, mi); |
063bfe2e | 154 | } |
4a8f6654 AC |
155 | } |
156 | ||
d6f9b0fb PA |
157 | void |
158 | mi_interp::resume () | |
4a8f6654 | 159 | { |
d6f9b0fb | 160 | struct mi_interp *mi = this; |
a74e1786 | 161 | struct ui *ui = current_ui; |
4a8f6654 | 162 | |
2b03b41d SS |
163 | /* As per hack note in mi_interpreter_init, swap in the output |
164 | channels... */ | |
3c216924 | 165 | gdb_setup_readline (0); |
4a8f6654 | 166 | |
a74e1786 PA |
167 | ui->call_readline = gdb_readline_no_editing_callback; |
168 | ui->input_handler = mi_execute_command_input_handler; | |
4a8f6654 AC |
169 | |
170 | gdb_stdout = mi->out; | |
2b03b41d | 171 | /* Route error and log output through the MI. */ |
4a8f6654 AC |
172 | gdb_stderr = mi->err; |
173 | gdb_stdlog = mi->log; | |
2b03b41d | 174 | /* Route target output through the MI. */ |
4a8f6654 | 175 | gdb_stdtarg = mi->targ; |
2b03b41d | 176 | /* Route target error through the MI as well. */ |
1f20321b | 177 | gdb_stdtargerr = mi->targ; |
4a8f6654 AC |
178 | |
179 | /* Replace all the hooks that we know about. There really needs to | |
180 | be a better way of doing this... */ | |
181 | clear_interpreter_hooks (); | |
182 | ||
9a4105ab | 183 | deprecated_show_load_progress = mi_load_progress; |
4a8f6654 AC |
184 | } |
185 | ||
d6f9b0fb PA |
186 | void |
187 | mi_interp::suspend () | |
4a8f6654 AC |
188 | { |
189 | gdb_disable_readline (); | |
4a8f6654 AC |
190 | } |
191 | ||
d6f9b0fb PA |
192 | gdb_exception |
193 | mi_interp::exec (const char *command) | |
4a8f6654 | 194 | { |
ee047554 | 195 | mi_execute_command_wrapper (command); |
c1043fc2 | 196 | return exception_none; |
4a8f6654 AC |
197 | } |
198 | ||
ce8f13f8 | 199 | void |
9f33b8b7 | 200 | mi_cmd_interpreter_exec (const char *command, char **argv, int argc) |
4a8f6654 AC |
201 | { |
202 | struct interp *interp_to_use; | |
4a8f6654 | 203 | int i; |
4a8f6654 AC |
204 | |
205 | if (argc < 2) | |
1b05df00 | 206 | error (_("-interpreter-exec: " |
9b20d036 | 207 | "Usage: -interpreter-exec interp command")); |
4a8f6654 | 208 | |
8322445e | 209 | interp_to_use = interp_lookup (current_ui, argv[0]); |
4a8f6654 | 210 | if (interp_to_use == NULL) |
1b05df00 | 211 | error (_("-interpreter-exec: could not find interpreter \"%s\""), |
9a2b4c1b | 212 | argv[0]); |
4a8f6654 | 213 | |
17b2616c PA |
214 | /* Note that unlike the CLI version of this command, we don't |
215 | actually set INTERP_TO_USE as the current interpreter, as we | |
216 | still want gdb_stdout, etc. to point at MI streams. */ | |
217 | ||
2b03b41d SS |
218 | /* Insert the MI out hooks, making sure to also call the |
219 | interpreter's hooks if it has any. */ | |
220 | /* KRS: We shouldn't need this... Events should be installed and | |
221 | they should just ALWAYS fire something out down the MI | |
222 | channel. */ | |
4a8f6654 AC |
223 | mi_insert_notify_hooks (); |
224 | ||
2b03b41d | 225 | /* Now run the code. */ |
4a8f6654 | 226 | |
56496dd4 | 227 | std::string mi_error_message; |
4a8f6654 AC |
228 | for (i = 1; i < argc; i++) |
229 | { | |
32c1e744 | 230 | struct gdb_exception e = interp_exec (interp_to_use, argv[i]); |
102040f0 | 231 | |
32c1e744 VP |
232 | if (e.reason < 0) |
233 | { | |
56496dd4 | 234 | mi_error_message = e.message; |
32c1e744 VP |
235 | break; |
236 | } | |
4a8f6654 AC |
237 | } |
238 | ||
239 | mi_remove_notify_hooks (); | |
240 | ||
56496dd4 TT |
241 | if (!mi_error_message.empty ()) |
242 | error ("%s", mi_error_message.c_str ()); | |
4a8f6654 AC |
243 | } |
244 | ||
2b03b41d SS |
245 | /* This inserts a number of hooks that are meant to produce |
246 | async-notify ("=") MI messages while running commands in another | |
247 | interpreter using mi_interpreter_exec. The canonical use for this | |
248 | is to allow access to the gdb CLI interpreter from within the MI, | |
249 | while still producing MI style output when actions in the CLI | |
250 | command change GDB's state. */ | |
4a8f6654 AC |
251 | |
252 | static void | |
253 | mi_insert_notify_hooks (void) | |
254 | { | |
9a4105ab | 255 | deprecated_query_hook = mi_interp_query_hook; |
4a8f6654 AC |
256 | } |
257 | ||
258 | static void | |
11308a41 | 259 | mi_remove_notify_hooks (void) |
4a8f6654 | 260 | { |
9a4105ab | 261 | deprecated_query_hook = NULL; |
4a8f6654 AC |
262 | } |
263 | ||
264 | static int | |
265 | mi_interp_query_hook (const char *ctlstr, va_list ap) | |
266 | { | |
267 | return 1; | |
268 | } | |
269 | ||
4a8f6654 | 270 | static void |
ee047554 | 271 | mi_execute_command_wrapper (const char *cmd) |
4a8f6654 | 272 | { |
f38d3ad1 PA |
273 | struct ui *ui = current_ui; |
274 | ||
268a799a | 275 | mi_execute_command (cmd, ui->instream == ui->stdin_stream); |
4a8f6654 AC |
276 | } |
277 | ||
329ea579 PA |
278 | /* Observer for the synchronous_command_done notification. */ |
279 | ||
280 | static void | |
281 | mi_on_sync_execution_done (void) | |
282 | { | |
73ab01a0 PA |
283 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); |
284 | ||
285 | if (mi == NULL) | |
286 | return; | |
287 | ||
0b333c5e PA |
288 | /* If MI is sync, then output the MI prompt now, indicating we're |
289 | ready for further input. */ | |
329ea579 | 290 | if (!mi_async_p ()) |
9204d692 | 291 | display_mi_prompt (mi); |
329ea579 PA |
292 | } |
293 | ||
e837f12a JK |
294 | /* mi_execute_command_wrapper wrapper suitable for INPUT_HANDLER. */ |
295 | ||
296 | static void | |
297 | mi_execute_command_input_handler (char *cmd) | |
298 | { | |
9204d692 | 299 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); |
3b12939d PA |
300 | struct ui *ui = current_ui; |
301 | ||
302 | ui->prompt_state = PROMPT_NEEDED; | |
9204d692 | 303 | |
e837f12a JK |
304 | mi_execute_command_wrapper (cmd); |
305 | ||
0b333c5e PA |
306 | /* Print a prompt, indicating we're ready for further input, unless |
307 | we just started a synchronous command. In that case, we're about | |
308 | to go back to the event loop and will output the prompt in the | |
309 | 'synchronous_command_done' observer when the target next | |
310 | stops. */ | |
3b12939d | 311 | if (ui->prompt_state == PROMPT_NEEDED) |
9204d692 | 312 | display_mi_prompt (mi); |
e837f12a JK |
313 | } |
314 | ||
d6f9b0fb PA |
315 | void |
316 | mi_interp::pre_command_loop () | |
4a8f6654 | 317 | { |
d6f9b0fb | 318 | struct mi_interp *mi = this; |
9204d692 | 319 | |
4a8f6654 | 320 | /* Turn off 8 bit strings in quoted output. Any character with the |
2b03b41d | 321 | high bit set is printed using C's octal format. */ |
4a8f6654 | 322 | sevenbit_strings = 1; |
2b03b41d SS |
323 | |
324 | /* Tell the world that we're alive. */ | |
9204d692 | 325 | display_mi_prompt (mi); |
4a8f6654 AC |
326 | } |
327 | ||
683f2885 VP |
328 | static void |
329 | mi_new_thread (struct thread_info *t) | |
330 | { | |
0e454242 | 331 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
332 | { |
333 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
5fe96654 | 334 | |
73ab01a0 PA |
335 | if (mi == NULL) |
336 | continue; | |
5fe96654 | 337 | |
223ffa71 TT |
338 | target_terminal::scoped_restore_terminal_state term_state; |
339 | target_terminal::ours_for_output (); | |
73ab01a0 PA |
340 | |
341 | fprintf_unfiltered (mi->event_channel, | |
342 | "thread-created,id=\"%d\",group-id=\"i%d\"", | |
00431a78 | 343 | t->global_num, t->inf->num); |
73ab01a0 | 344 | gdb_flush (mi->event_channel); |
73ab01a0 | 345 | } |
683f2885 VP |
346 | } |
347 | ||
063bfe2e | 348 | static void |
a07daef3 | 349 | mi_thread_exit (struct thread_info *t, int silent) |
063bfe2e | 350 | { |
a07daef3 PA |
351 | if (silent) |
352 | return; | |
353 | ||
0e454242 | 354 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
355 | { |
356 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
a79b8f6e | 357 | |
73ab01a0 PA |
358 | if (mi == NULL) |
359 | continue; | |
5fe96654 | 360 | |
223ffa71 TT |
361 | target_terminal::scoped_restore_terminal_state term_state; |
362 | target_terminal::ours_for_output (); | |
73ab01a0 PA |
363 | fprintf_unfiltered (mi->event_channel, |
364 | "thread-exited,id=\"%d\",group-id=\"i%d\"", | |
365 | t->global_num, t->inf->num); | |
366 | gdb_flush (mi->event_channel); | |
73ab01a0 | 367 | } |
063bfe2e VP |
368 | } |
369 | ||
82a90ccf YQ |
370 | /* Emit notification on changing the state of record. */ |
371 | ||
372 | static void | |
38b022b4 SM |
373 | mi_record_changed (struct inferior *inferior, int started, const char *method, |
374 | const char *format) | |
82a90ccf | 375 | { |
0e454242 | 376 | SWITCH_THRU_ALL_UIS () |
38b022b4 | 377 | { |
73ab01a0 | 378 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); |
73ab01a0 PA |
379 | |
380 | if (mi == NULL) | |
381 | continue; | |
382 | ||
223ffa71 TT |
383 | target_terminal::scoped_restore_terminal_state term_state; |
384 | target_terminal::ours_for_output (); | |
73ab01a0 PA |
385 | |
386 | if (started) | |
1aec0b6a | 387 | { |
73ab01a0 PA |
388 | if (format != NULL) |
389 | { | |
390 | fprintf_unfiltered (mi->event_channel, | |
391 | "record-started,thread-group=\"i%d\"," | |
392 | "method=\"%s\",format=\"%s\"", | |
393 | inferior->num, method, format); | |
394 | } | |
395 | else | |
396 | { | |
397 | fprintf_unfiltered (mi->event_channel, | |
398 | "record-started,thread-group=\"i%d\"," | |
399 | "method=\"%s\"", | |
400 | inferior->num, method); | |
401 | } | |
1aec0b6a | 402 | } |
38b022b4 | 403 | else |
1aec0b6a | 404 | { |
73ab01a0 PA |
405 | fprintf_unfiltered (mi->event_channel, |
406 | "record-stopped,thread-group=\"i%d\"", | |
407 | inferior->num); | |
1aec0b6a | 408 | } |
38b022b4 | 409 | |
73ab01a0 | 410 | gdb_flush (mi->event_channel); |
73ab01a0 | 411 | } |
82a90ccf YQ |
412 | } |
413 | ||
a79b8f6e VP |
414 | static void |
415 | mi_inferior_added (struct inferior *inf) | |
416 | { | |
0e454242 | 417 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
418 | { |
419 | struct interp *interp; | |
420 | struct mi_interp *mi; | |
102040f0 | 421 | |
73ab01a0 PA |
422 | /* We'll be called once for the initial inferior, before the top |
423 | level interpreter is set. */ | |
424 | interp = top_level_interpreter (); | |
425 | if (interp == NULL) | |
426 | continue; | |
5fe96654 | 427 | |
73ab01a0 PA |
428 | mi = as_mi_interp (interp); |
429 | if (mi == NULL) | |
430 | continue; | |
431 | ||
223ffa71 TT |
432 | target_terminal::scoped_restore_terminal_state term_state; |
433 | target_terminal::ours_for_output (); | |
73ab01a0 PA |
434 | |
435 | fprintf_unfiltered (mi->event_channel, | |
436 | "thread-group-added,id=\"i%d\"", | |
437 | inf->num); | |
438 | gdb_flush (mi->event_channel); | |
73ab01a0 | 439 | } |
a79b8f6e VP |
440 | } |
441 | ||
442 | static void | |
443 | mi_inferior_appeared (struct inferior *inf) | |
4a92f99b | 444 | { |
0e454242 | 445 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
446 | { |
447 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
102040f0 | 448 | |
73ab01a0 PA |
449 | if (mi == NULL) |
450 | continue; | |
5fe96654 | 451 | |
223ffa71 TT |
452 | target_terminal::scoped_restore_terminal_state term_state; |
453 | target_terminal::ours_for_output (); | |
73ab01a0 PA |
454 | |
455 | fprintf_unfiltered (mi->event_channel, | |
456 | "thread-group-started,id=\"i%d\",pid=\"%d\"", | |
457 | inf->num, inf->pid); | |
458 | gdb_flush (mi->event_channel); | |
73ab01a0 | 459 | } |
4a92f99b VP |
460 | } |
461 | ||
462 | static void | |
a79b8f6e | 463 | mi_inferior_exit (struct inferior *inf) |
4a92f99b | 464 | { |
0e454242 | 465 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
466 | { |
467 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
102040f0 | 468 | |
73ab01a0 PA |
469 | if (mi == NULL) |
470 | continue; | |
8cf64490 | 471 | |
223ffa71 TT |
472 | target_terminal::scoped_restore_terminal_state term_state; |
473 | target_terminal::ours_for_output (); | |
73ab01a0 PA |
474 | |
475 | if (inf->has_exit_code) | |
476 | fprintf_unfiltered (mi->event_channel, | |
477 | "thread-group-exited,id=\"i%d\",exit-code=\"%s\"", | |
478 | inf->num, int_string (inf->exit_code, 8, 0, 0, 1)); | |
479 | else | |
480 | fprintf_unfiltered (mi->event_channel, | |
481 | "thread-group-exited,id=\"i%d\"", inf->num); | |
482 | ||
483 | gdb_flush (mi->event_channel); | |
73ab01a0 | 484 | } |
4a92f99b VP |
485 | } |
486 | ||
a79b8f6e VP |
487 | static void |
488 | mi_inferior_removed (struct inferior *inf) | |
489 | { | |
0e454242 | 490 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
491 | { |
492 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
102040f0 | 493 | |
73ab01a0 PA |
494 | if (mi == NULL) |
495 | continue; | |
5fe96654 | 496 | |
223ffa71 TT |
497 | target_terminal::scoped_restore_terminal_state term_state; |
498 | target_terminal::ours_for_output (); | |
73ab01a0 PA |
499 | |
500 | fprintf_unfiltered (mi->event_channel, | |
501 | "thread-group-removed,id=\"i%d\"", | |
502 | inf->num); | |
503 | gdb_flush (mi->event_channel); | |
73ab01a0 | 504 | } |
a79b8f6e VP |
505 | } |
506 | ||
fd664c91 PA |
507 | /* Return the MI interpreter, if it is active -- either because it's |
508 | the top-level interpreter or the interpreter executing the current | |
509 | command. Returns NULL if the MI interpreter is not being used. */ | |
510 | ||
73ab01a0 PA |
511 | static struct mi_interp * |
512 | find_mi_interp (void) | |
fd664c91 | 513 | { |
73ab01a0 | 514 | struct mi_interp *mi; |
fd664c91 | 515 | |
73ab01a0 PA |
516 | mi = as_mi_interp (top_level_interpreter ()); |
517 | if (mi != NULL) | |
518 | return mi; | |
fd664c91 | 519 | |
73ab01a0 PA |
520 | mi = as_mi_interp (command_interp ()); |
521 | if (mi != NULL) | |
522 | return mi; | |
fd664c91 | 523 | |
fd664c91 PA |
524 | return NULL; |
525 | } | |
526 | ||
527 | /* Observers for several run control events that print why the | |
528 | inferior has stopped to both the the MI event channel and to the MI | |
529 | console. If the MI interpreter is not active, print nothing. */ | |
530 | ||
531 | /* Observer for the signal_received notification. */ | |
532 | ||
533 | static void | |
534 | mi_on_signal_received (enum gdb_signal siggnal) | |
535 | { | |
0e454242 | 536 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
537 | { |
538 | struct mi_interp *mi = find_mi_interp (); | |
539 | ||
540 | if (mi == NULL) | |
541 | continue; | |
fd664c91 | 542 | |
73ab01a0 PA |
543 | print_signal_received_reason (mi->mi_uiout, siggnal); |
544 | print_signal_received_reason (mi->cli_uiout, siggnal); | |
545 | } | |
fd664c91 PA |
546 | } |
547 | ||
548 | /* Observer for the end_stepping_range notification. */ | |
549 | ||
550 | static void | |
551 | mi_on_end_stepping_range (void) | |
552 | { | |
0e454242 | 553 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
554 | { |
555 | struct mi_interp *mi = find_mi_interp (); | |
556 | ||
557 | if (mi == NULL) | |
558 | continue; | |
fd664c91 | 559 | |
73ab01a0 PA |
560 | print_end_stepping_range_reason (mi->mi_uiout); |
561 | print_end_stepping_range_reason (mi->cli_uiout); | |
562 | } | |
fd664c91 PA |
563 | } |
564 | ||
565 | /* Observer for the signal_exited notification. */ | |
17b2616c PA |
566 | |
567 | static void | |
fd664c91 | 568 | mi_on_signal_exited (enum gdb_signal siggnal) |
17b2616c | 569 | { |
0e454242 | 570 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
571 | { |
572 | struct mi_interp *mi = find_mi_interp (); | |
573 | ||
574 | if (mi == NULL) | |
575 | continue; | |
fd664c91 | 576 | |
73ab01a0 PA |
577 | print_signal_exited_reason (mi->mi_uiout, siggnal); |
578 | print_signal_exited_reason (mi->cli_uiout, siggnal); | |
579 | } | |
fd664c91 PA |
580 | } |
581 | ||
582 | /* Observer for the exited notification. */ | |
583 | ||
584 | static void | |
585 | mi_on_exited (int exitstatus) | |
586 | { | |
0e454242 | 587 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
588 | { |
589 | struct mi_interp *mi = find_mi_interp (); | |
590 | ||
591 | if (mi == NULL) | |
592 | continue; | |
fd664c91 | 593 | |
73ab01a0 PA |
594 | print_exited_reason (mi->mi_uiout, exitstatus); |
595 | print_exited_reason (mi->cli_uiout, exitstatus); | |
596 | } | |
fd664c91 PA |
597 | } |
598 | ||
599 | /* Observer for the no_history notification. */ | |
600 | ||
601 | static void | |
602 | mi_on_no_history (void) | |
603 | { | |
0e454242 | 604 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
605 | { |
606 | struct mi_interp *mi = find_mi_interp (); | |
fd664c91 | 607 | |
73ab01a0 PA |
608 | if (mi == NULL) |
609 | continue; | |
610 | ||
611 | print_no_history_reason (mi->mi_uiout); | |
612 | print_no_history_reason (mi->cli_uiout); | |
613 | } | |
17b2616c PA |
614 | } |
615 | ||
f7f9a841 | 616 | static void |
73ab01a0 | 617 | mi_on_normal_stop_1 (struct bpstats *bs, int print_frame) |
f7f9a841 VP |
618 | { |
619 | /* Since this can be called when CLI command is executing, | |
620 | using cli interpreter, be sure to use MI uiout for output, | |
621 | not the current one. */ | |
29f94340 | 622 | struct ui_out *mi_uiout = top_level_interpreter ()->interp_ui_out (); |
d6f9b0fb | 623 | struct mi_interp *mi = (struct mi_interp *) top_level_interpreter (); |
f7f9a841 | 624 | |
1d33d6ba VP |
625 | if (print_frame) |
626 | { | |
243a9253 | 627 | struct thread_info *tp; |
dc146f7c | 628 | int core; |
26cde2cc | 629 | struct interp *console_interp; |
102040f0 | 630 | |
243a9253 | 631 | tp = inferior_thread (); |
36dfb11c | 632 | |
243a9253 PA |
633 | if (tp->thread_fsm != NULL |
634 | && thread_fsm_finished_p (tp->thread_fsm)) | |
635 | { | |
636 | enum async_reply_reason reason; | |
36dfb11c | 637 | |
243a9253 | 638 | reason = thread_fsm_async_reply_reason (tp->thread_fsm); |
112e8700 | 639 | mi_uiout->field_string ("reason", async_reason_lookup (reason)); |
1d33d6ba | 640 | } |
243a9253 PA |
641 | print_stop_event (mi_uiout); |
642 | ||
26cde2cc PA |
643 | console_interp = interp_lookup (current_ui, INTERP_CONSOLE); |
644 | if (should_print_stop_to_console (console_interp, tp)) | |
9204d692 | 645 | print_stop_event (mi->cli_uiout); |
1d33d6ba | 646 | |
112e8700 | 647 | mi_uiout->field_int ("thread-id", tp->global_num); |
1d33d6ba VP |
648 | if (non_stop) |
649 | { | |
10f489e5 | 650 | ui_out_emit_list list_emitter (mi_uiout, "stopped-threads"); |
102040f0 | 651 | |
112e8700 | 652 | mi_uiout->field_int (NULL, tp->global_num); |
1d33d6ba VP |
653 | } |
654 | else | |
112e8700 | 655 | mi_uiout->field_string ("stopped-threads", "all"); |
dc146f7c | 656 | |
00431a78 | 657 | core = target_core_of_thread (tp->ptid); |
dc146f7c | 658 | if (core != -1) |
112e8700 | 659 | mi_uiout->field_int ("core", core); |
1d33d6ba VP |
660 | } |
661 | ||
9204d692 PA |
662 | fputs_unfiltered ("*stopped", mi->raw_stdout); |
663 | mi_out_put (mi_uiout, mi->raw_stdout); | |
1d33d6ba | 664 | mi_out_rewind (mi_uiout); |
9204d692 PA |
665 | mi_print_timing_maybe (mi->raw_stdout); |
666 | fputs_unfiltered ("\n", mi->raw_stdout); | |
667 | gdb_flush (mi->raw_stdout); | |
f7f9a841 VP |
668 | } |
669 | ||
73ab01a0 PA |
670 | static void |
671 | mi_on_normal_stop (struct bpstats *bs, int print_frame) | |
672 | { | |
0e454242 | 673 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
674 | { |
675 | if (as_mi_interp (top_level_interpreter ()) == NULL) | |
676 | continue; | |
677 | ||
678 | mi_on_normal_stop_1 (bs, print_frame); | |
679 | } | |
680 | } | |
681 | ||
f3b1572e PA |
682 | static void |
683 | mi_about_to_proceed (void) | |
684 | { | |
685 | /* Suppress output while calling an inferior function. */ | |
686 | ||
d7e15655 | 687 | if (inferior_ptid != null_ptid) |
f3b1572e PA |
688 | { |
689 | struct thread_info *tp = inferior_thread (); | |
102040f0 | 690 | |
16c381f0 | 691 | if (tp->control.in_infcall) |
f3b1572e PA |
692 | return; |
693 | } | |
694 | ||
695 | mi_proceeded = 1; | |
696 | } | |
697 | ||
5b9afe8a YQ |
698 | /* When the element is non-zero, no MI notifications will be emitted in |
699 | response to the corresponding observers. */ | |
2b03b41d | 700 | |
5b9afe8a YQ |
701 | struct mi_suppress_notification mi_suppress_notification = |
702 | { | |
703 | 0, | |
704 | 0, | |
201b4506 | 705 | 0, |
4034d0ff | 706 | 0, |
5b9afe8a | 707 | }; |
8d3788bd | 708 | |
201b4506 YQ |
709 | /* Emit notification on changing a traceframe. */ |
710 | ||
711 | static void | |
712 | mi_traceframe_changed (int tfnum, int tpnum) | |
713 | { | |
201b4506 YQ |
714 | if (mi_suppress_notification.traceframe) |
715 | return; | |
716 | ||
0e454242 | 717 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
718 | { |
719 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
201b4506 | 720 | |
73ab01a0 PA |
721 | if (mi == NULL) |
722 | continue; | |
201b4506 | 723 | |
223ffa71 TT |
724 | target_terminal::scoped_restore_terminal_state term_state; |
725 | target_terminal::ours_for_output (); | |
5fe96654 | 726 | |
73ab01a0 PA |
727 | if (tfnum >= 0) |
728 | fprintf_unfiltered (mi->event_channel, "traceframe-changed," | |
729 | "num=\"%d\",tracepoint=\"%d\"\n", | |
730 | tfnum, tpnum); | |
731 | else | |
732 | fprintf_unfiltered (mi->event_channel, "traceframe-changed,end"); | |
733 | ||
734 | gdb_flush (mi->event_channel); | |
73ab01a0 | 735 | } |
201b4506 YQ |
736 | } |
737 | ||
bb25a15c YQ |
738 | /* Emit notification on creating a trace state variable. */ |
739 | ||
740 | static void | |
134a2066 | 741 | mi_tsv_created (const struct trace_state_variable *tsv) |
bb25a15c | 742 | { |
0e454242 | 743 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
744 | { |
745 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
bb25a15c | 746 | |
73ab01a0 PA |
747 | if (mi == NULL) |
748 | continue; | |
bb25a15c | 749 | |
223ffa71 TT |
750 | target_terminal::scoped_restore_terminal_state term_state; |
751 | target_terminal::ours_for_output (); | |
5fe96654 | 752 | |
73ab01a0 PA |
753 | fprintf_unfiltered (mi->event_channel, "tsv-created," |
754 | "name=\"%s\",initial=\"%s\"\n", | |
c252925c | 755 | tsv->name.c_str (), plongest (tsv->initial_value)); |
73ab01a0 PA |
756 | |
757 | gdb_flush (mi->event_channel); | |
73ab01a0 | 758 | } |
bb25a15c YQ |
759 | } |
760 | ||
761 | /* Emit notification on deleting a trace state variable. */ | |
762 | ||
763 | static void | |
134a2066 | 764 | mi_tsv_deleted (const struct trace_state_variable *tsv) |
bb25a15c | 765 | { |
0e454242 | 766 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
767 | { |
768 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
bb25a15c | 769 | |
73ab01a0 PA |
770 | if (mi == NULL) |
771 | continue; | |
bb25a15c | 772 | |
223ffa71 TT |
773 | target_terminal::scoped_restore_terminal_state term_state; |
774 | target_terminal::ours_for_output (); | |
5fe96654 | 775 | |
73ab01a0 PA |
776 | if (tsv != NULL) |
777 | fprintf_unfiltered (mi->event_channel, "tsv-deleted," | |
c252925c | 778 | "name=\"%s\"\n", tsv->name.c_str ()); |
73ab01a0 PA |
779 | else |
780 | fprintf_unfiltered (mi->event_channel, "tsv-deleted\n"); | |
781 | ||
782 | gdb_flush (mi->event_channel); | |
73ab01a0 | 783 | } |
bb25a15c YQ |
784 | } |
785 | ||
134a2066 YQ |
786 | /* Emit notification on modifying a trace state variable. */ |
787 | ||
788 | static void | |
789 | mi_tsv_modified (const struct trace_state_variable *tsv) | |
790 | { | |
0e454242 | 791 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
792 | { |
793 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
794 | struct ui_out *mi_uiout; | |
134a2066 | 795 | |
73ab01a0 PA |
796 | if (mi == NULL) |
797 | continue; | |
134a2066 | 798 | |
29f94340 | 799 | mi_uiout = top_level_interpreter ()->interp_ui_out (); |
134a2066 | 800 | |
223ffa71 TT |
801 | target_terminal::scoped_restore_terminal_state term_state; |
802 | target_terminal::ours_for_output (); | |
134a2066 | 803 | |
73ab01a0 PA |
804 | fprintf_unfiltered (mi->event_channel, |
805 | "tsv-modified"); | |
134a2066 | 806 | |
112e8700 | 807 | mi_uiout->redirect (mi->event_channel); |
5fe96654 | 808 | |
112e8700 SM |
809 | mi_uiout->field_string ("name", tsv->name); |
810 | mi_uiout->field_string ("initial", | |
73ab01a0 PA |
811 | plongest (tsv->initial_value)); |
812 | if (tsv->value_known) | |
112e8700 | 813 | mi_uiout->field_string ("current", plongest (tsv->value)); |
73ab01a0 | 814 | |
112e8700 | 815 | mi_uiout->redirect (NULL); |
73ab01a0 PA |
816 | |
817 | gdb_flush (mi->event_channel); | |
73ab01a0 | 818 | } |
134a2066 YQ |
819 | } |
820 | ||
65630365 PA |
821 | /* Print breakpoint BP on MI's event channel. */ |
822 | ||
823 | static void | |
824 | mi_print_breakpoint_for_event (struct mi_interp *mi, breakpoint *bp) | |
825 | { | |
29f94340 | 826 | ui_out *mi_uiout = mi->interp_ui_out (); |
65630365 PA |
827 | |
828 | /* We want the output from print_breakpoint to go to | |
829 | mi->event_channel. One approach would be to just call | |
830 | print_breakpoint, and then use mi_out_put to send the current | |
831 | content of mi_uiout into mi->event_channel. However, that will | |
832 | break if anything is output to mi_uiout prior to calling the | |
833 | breakpoint_created notifications. So, we use | |
834 | ui_out_redirect. */ | |
835 | mi_uiout->redirect (mi->event_channel); | |
836 | ||
837 | TRY | |
838 | { | |
839 | scoped_restore restore_uiout | |
840 | = make_scoped_restore (¤t_uiout, mi_uiout); | |
841 | ||
842 | print_breakpoint (bp); | |
843 | } | |
844 | CATCH (ex, RETURN_MASK_ALL) | |
845 | { | |
846 | exception_print (gdb_stderr, ex); | |
847 | } | |
848 | END_CATCH | |
849 | ||
850 | mi_uiout->redirect (NULL); | |
851 | } | |
852 | ||
8d3788bd | 853 | /* Emit notification about a created breakpoint. */ |
2b03b41d | 854 | |
8d3788bd VP |
855 | static void |
856 | mi_breakpoint_created (struct breakpoint *b) | |
857 | { | |
5b9afe8a | 858 | if (mi_suppress_notification.breakpoint) |
8d3788bd VP |
859 | return; |
860 | ||
861 | if (b->number <= 0) | |
862 | return; | |
863 | ||
0e454242 | 864 | SWITCH_THRU_ALL_UIS () |
492d29ea | 865 | { |
73ab01a0 | 866 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); |
492d29ea | 867 | |
73ab01a0 PA |
868 | if (mi == NULL) |
869 | continue; | |
8d3788bd | 870 | |
223ffa71 TT |
871 | target_terminal::scoped_restore_terminal_state term_state; |
872 | target_terminal::ours_for_output (); | |
73ab01a0 PA |
873 | |
874 | fprintf_unfiltered (mi->event_channel, | |
875 | "breakpoint-created"); | |
65630365 | 876 | mi_print_breakpoint_for_event (mi, b); |
73ab01a0 PA |
877 | |
878 | gdb_flush (mi->event_channel); | |
73ab01a0 | 879 | } |
8d3788bd VP |
880 | } |
881 | ||
882 | /* Emit notification about deleted breakpoint. */ | |
2b03b41d | 883 | |
8d3788bd VP |
884 | static void |
885 | mi_breakpoint_deleted (struct breakpoint *b) | |
886 | { | |
5b9afe8a | 887 | if (mi_suppress_notification.breakpoint) |
8d3788bd VP |
888 | return; |
889 | ||
890 | if (b->number <= 0) | |
891 | return; | |
892 | ||
0e454242 | 893 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
894 | { |
895 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
8d3788bd | 896 | |
73ab01a0 PA |
897 | if (mi == NULL) |
898 | continue; | |
8d3788bd | 899 | |
223ffa71 TT |
900 | target_terminal::scoped_restore_terminal_state term_state; |
901 | target_terminal::ours_for_output (); | |
5fe96654 | 902 | |
73ab01a0 PA |
903 | fprintf_unfiltered (mi->event_channel, "breakpoint-deleted,id=\"%d\"", |
904 | b->number); | |
905 | ||
906 | gdb_flush (mi->event_channel); | |
73ab01a0 | 907 | } |
8d3788bd VP |
908 | } |
909 | ||
910 | /* Emit notification about modified breakpoint. */ | |
2b03b41d | 911 | |
8d3788bd VP |
912 | static void |
913 | mi_breakpoint_modified (struct breakpoint *b) | |
914 | { | |
5b9afe8a | 915 | if (mi_suppress_notification.breakpoint) |
8d3788bd VP |
916 | return; |
917 | ||
918 | if (b->number <= 0) | |
919 | return; | |
920 | ||
0e454242 | 921 | SWITCH_THRU_ALL_UIS () |
492d29ea | 922 | { |
73ab01a0 | 923 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); |
492d29ea | 924 | |
73ab01a0 PA |
925 | if (mi == NULL) |
926 | continue; | |
8d3788bd | 927 | |
223ffa71 TT |
928 | target_terminal::scoped_restore_terminal_state term_state; |
929 | target_terminal::ours_for_output (); | |
73ab01a0 PA |
930 | fprintf_unfiltered (mi->event_channel, |
931 | "breakpoint-modified"); | |
65630365 | 932 | mi_print_breakpoint_for_event (mi, b); |
73ab01a0 PA |
933 | |
934 | gdb_flush (mi->event_channel); | |
73ab01a0 | 935 | } |
8d3788bd VP |
936 | } |
937 | ||
00431a78 PA |
938 | static void |
939 | mi_output_running (struct thread_info *thread) | |
d90e17a7 | 940 | { |
0e454242 | 941 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
942 | { |
943 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
944 | ||
945 | if (mi == NULL) | |
946 | continue; | |
947 | ||
00431a78 PA |
948 | fprintf_unfiltered (mi->raw_stdout, |
949 | "*running,thread-id=\"%d\"\n", | |
950 | thread->global_num); | |
73ab01a0 | 951 | } |
d90e17a7 PA |
952 | } |
953 | ||
08036331 PA |
954 | /* Return true if there are multiple inferiors loaded. This is used |
955 | for backwards compatibility -- if there's only one inferior, output | |
956 | "all", otherwise, output each resumed thread individually. */ | |
957 | ||
958 | static bool | |
959 | multiple_inferiors_p () | |
960 | { | |
961 | int count = 0; | |
962 | for (inferior *inf ATTRIBUTE_UNUSED : all_non_exited_inferiors ()) | |
963 | { | |
964 | count++; | |
965 | if (count > 1) | |
966 | return true; | |
967 | } | |
968 | ||
969 | return false; | |
970 | } | |
971 | ||
e1ac3328 | 972 | static void |
9204d692 | 973 | mi_on_resume_1 (struct mi_interp *mi, ptid_t ptid) |
e1ac3328 | 974 | { |
a2840c35 VP |
975 | /* To cater for older frontends, emit ^running, but do it only once |
976 | per each command. We do it here, since at this point we know | |
977 | that the target was successfully resumed, and in non-async mode, | |
978 | we won't return back to MI interpreter code until the target | |
979 | is done running, so delaying the output of "^running" until then | |
980 | will make it impossible for frontend to know what's going on. | |
981 | ||
982 | In future (MI3), we'll be outputting "^done" here. */ | |
f3b1572e | 983 | if (!running_result_record_printed && mi_proceeded) |
a2840c35 | 984 | { |
9204d692 | 985 | fprintf_unfiltered (mi->raw_stdout, "%s^running\n", |
c271b6e2 | 986 | current_token ? current_token : ""); |
a2840c35 VP |
987 | } |
988 | ||
08036331 PA |
989 | /* Backwards compatibility. If doing a wildcard resume and there's |
990 | only one inferior, output "all", otherwise, output each resumed | |
991 | thread individually. */ | |
992 | if ((ptid == minus_one_ptid || ptid.is_pid ()) | |
993 | && !multiple_inferiors_p ()) | |
9204d692 | 994 | fprintf_unfiltered (mi->raw_stdout, "*running,thread-id=\"all\"\n"); |
e1ac3328 | 995 | else |
08036331 PA |
996 | for (thread_info *tp : all_non_exited_threads (ptid)) |
997 | mi_output_running (tp); | |
a2840c35 | 998 | |
f3b1572e | 999 | if (!running_result_record_printed && mi_proceeded) |
a2840c35 VP |
1000 | { |
1001 | running_result_record_printed = 1; | |
3b12939d PA |
1002 | /* This is what gdb used to do historically -- printing prompt |
1003 | even if it cannot actually accept any input. This will be | |
1004 | surely removed for MI3, and may be removed even earlier. */ | |
1005 | if (current_ui->prompt_state == PROMPT_BLOCKED) | |
9204d692 | 1006 | fputs_unfiltered ("(gdb) \n", mi->raw_stdout); |
a2840c35 | 1007 | } |
9204d692 | 1008 | gdb_flush (mi->raw_stdout); |
e1ac3328 VP |
1009 | } |
1010 | ||
c86cf029 | 1011 | static void |
73ab01a0 | 1012 | mi_on_resume (ptid_t ptid) |
c86cf029 | 1013 | { |
73ab01a0 | 1014 | struct thread_info *tp = NULL; |
6ef284bd | 1015 | |
d7e15655 | 1016 | if (ptid == minus_one_ptid || ptid.is_pid ()) |
73ab01a0 PA |
1017 | tp = inferior_thread (); |
1018 | else | |
1019 | tp = find_thread_ptid (ptid); | |
6ef284bd | 1020 | |
73ab01a0 PA |
1021 | /* Suppress output while calling an inferior function. */ |
1022 | if (tp->control.in_infcall) | |
1023 | return; | |
6ef284bd | 1024 | |
0e454242 | 1025 | SWITCH_THRU_ALL_UIS () |
6ef284bd | 1026 | { |
73ab01a0 | 1027 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); |
73ab01a0 PA |
1028 | |
1029 | if (mi == NULL) | |
1030 | continue; | |
1031 | ||
223ffa71 TT |
1032 | target_terminal::scoped_restore_terminal_state term_state; |
1033 | target_terminal::ours_for_output (); | |
73ab01a0 | 1034 | |
9204d692 | 1035 | mi_on_resume_1 (mi, ptid); |
6ef284bd | 1036 | } |
73ab01a0 | 1037 | } |
6ef284bd | 1038 | |
51457a05 MAL |
1039 | /* See mi-interp.h. */ |
1040 | ||
1041 | void | |
1042 | mi_output_solib_attribs (ui_out *uiout, struct so_list *solib) | |
1043 | { | |
1044 | struct gdbarch *gdbarch = target_gdbarch (); | |
1045 | ||
1046 | uiout->field_string ("id", solib->so_original_name); | |
1047 | uiout->field_string ("target-name", solib->so_original_name); | |
1048 | uiout->field_string ("host-name", solib->so_name); | |
1049 | uiout->field_int ("symbols-loaded", solib->symbols_loaded); | |
1050 | if (!gdbarch_has_global_solist (target_gdbarch ())) | |
1051 | uiout->field_fmt ("thread-group", "i%d", current_inferior ()->num); | |
1052 | ||
10f489e5 TT |
1053 | ui_out_emit_list list_emitter (uiout, "ranges"); |
1054 | ui_out_emit_tuple tuple_emitter (uiout, NULL); | |
51457a05 MAL |
1055 | if (solib->addr_high != 0) |
1056 | { | |
1057 | uiout->field_core_addr ("from", gdbarch, solib->addr_low); | |
1058 | uiout->field_core_addr ("to", gdbarch, solib->addr_high); | |
1059 | } | |
51457a05 MAL |
1060 | } |
1061 | ||
73ab01a0 PA |
1062 | static void |
1063 | mi_solib_loaded (struct so_list *solib) | |
1064 | { | |
0e454242 | 1065 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
1066 | { |
1067 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
1068 | struct ui_out *uiout; | |
5fe96654 | 1069 | |
73ab01a0 PA |
1070 | if (mi == NULL) |
1071 | continue; | |
1072 | ||
29f94340 | 1073 | uiout = top_level_interpreter ()->interp_ui_out (); |
73ab01a0 | 1074 | |
223ffa71 TT |
1075 | target_terminal::scoped_restore_terminal_state term_state; |
1076 | target_terminal::ours_for_output (); | |
73ab01a0 PA |
1077 | |
1078 | fprintf_unfiltered (mi->event_channel, "library-loaded"); | |
1079 | ||
112e8700 | 1080 | uiout->redirect (mi->event_channel); |
73ab01a0 | 1081 | |
51457a05 | 1082 | mi_output_solib_attribs (uiout, solib); |
73ab01a0 | 1083 | |
112e8700 | 1084 | uiout->redirect (NULL); |
73ab01a0 PA |
1085 | |
1086 | gdb_flush (mi->event_channel); | |
73ab01a0 | 1087 | } |
c86cf029 VP |
1088 | } |
1089 | ||
1090 | static void | |
1091 | mi_solib_unloaded (struct so_list *solib) | |
1092 | { | |
0e454242 | 1093 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
1094 | { |
1095 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
1096 | struct ui_out *uiout; | |
6ef284bd | 1097 | |
73ab01a0 PA |
1098 | if (mi == NULL) |
1099 | continue; | |
6ef284bd | 1100 | |
29f94340 | 1101 | uiout = top_level_interpreter ()->interp_ui_out (); |
6ef284bd | 1102 | |
223ffa71 TT |
1103 | target_terminal::scoped_restore_terminal_state term_state; |
1104 | target_terminal::ours_for_output (); | |
6ef284bd | 1105 | |
73ab01a0 | 1106 | fprintf_unfiltered (mi->event_channel, "library-unloaded"); |
a79b8f6e | 1107 | |
112e8700 | 1108 | uiout->redirect (mi->event_channel); |
5fe96654 | 1109 | |
112e8700 SM |
1110 | uiout->field_string ("id", solib->so_original_name); |
1111 | uiout->field_string ("target-name", solib->so_original_name); | |
1112 | uiout->field_string ("host-name", solib->so_name); | |
73ab01a0 PA |
1113 | if (!gdbarch_has_global_solist (target_gdbarch ())) |
1114 | { | |
112e8700 | 1115 | uiout->field_fmt ("thread-group", "i%d", current_inferior ()->num); |
73ab01a0 PA |
1116 | } |
1117 | ||
112e8700 | 1118 | uiout->redirect (NULL); |
73ab01a0 PA |
1119 | |
1120 | gdb_flush (mi->event_channel); | |
73ab01a0 | 1121 | } |
c86cf029 VP |
1122 | } |
1123 | ||
5b9afe8a YQ |
1124 | /* Emit notification about the command parameter change. */ |
1125 | ||
1126 | static void | |
1127 | mi_command_param_changed (const char *param, const char *value) | |
1128 | { | |
5b9afe8a YQ |
1129 | if (mi_suppress_notification.cmd_param_changed) |
1130 | return; | |
1131 | ||
0e454242 | 1132 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
1133 | { |
1134 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
1135 | struct ui_out *mi_uiout; | |
5b9afe8a | 1136 | |
73ab01a0 PA |
1137 | if (mi == NULL) |
1138 | continue; | |
5b9afe8a | 1139 | |
29f94340 | 1140 | mi_uiout = top_level_interpreter ()->interp_ui_out (); |
5b9afe8a | 1141 | |
223ffa71 TT |
1142 | target_terminal::scoped_restore_terminal_state term_state; |
1143 | target_terminal::ours_for_output (); | |
5b9afe8a | 1144 | |
73ab01a0 | 1145 | fprintf_unfiltered (mi->event_channel, "cmd-param-changed"); |
5b9afe8a | 1146 | |
112e8700 | 1147 | mi_uiout->redirect (mi->event_channel); |
5fe96654 | 1148 | |
112e8700 SM |
1149 | mi_uiout->field_string ("param", param); |
1150 | mi_uiout->field_string ("value", value); | |
73ab01a0 | 1151 | |
112e8700 | 1152 | mi_uiout->redirect (NULL); |
73ab01a0 PA |
1153 | |
1154 | gdb_flush (mi->event_channel); | |
73ab01a0 | 1155 | } |
5b9afe8a YQ |
1156 | } |
1157 | ||
8de0566d YQ |
1158 | /* Emit notification about the target memory change. */ |
1159 | ||
1160 | static void | |
1161 | mi_memory_changed (struct inferior *inferior, CORE_ADDR memaddr, | |
1162 | ssize_t len, const bfd_byte *myaddr) | |
1163 | { | |
8de0566d YQ |
1164 | if (mi_suppress_notification.memory) |
1165 | return; | |
1166 | ||
0e454242 | 1167 | SWITCH_THRU_ALL_UIS () |
73ab01a0 PA |
1168 | { |
1169 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
1170 | struct ui_out *mi_uiout; | |
1171 | struct obj_section *sec; | |
8de0566d | 1172 | |
73ab01a0 PA |
1173 | if (mi == NULL) |
1174 | continue; | |
8de0566d | 1175 | |
29f94340 | 1176 | mi_uiout = top_level_interpreter ()->interp_ui_out (); |
8de0566d | 1177 | |
223ffa71 TT |
1178 | target_terminal::scoped_restore_terminal_state term_state; |
1179 | target_terminal::ours_for_output (); | |
8de0566d | 1180 | |
73ab01a0 | 1181 | fprintf_unfiltered (mi->event_channel, "memory-changed"); |
8de0566d | 1182 | |
112e8700 | 1183 | mi_uiout->redirect (mi->event_channel); |
8de0566d | 1184 | |
112e8700 SM |
1185 | mi_uiout->field_fmt ("thread-group", "i%d", inferior->num); |
1186 | mi_uiout->field_core_addr ("addr", target_gdbarch (), memaddr); | |
1187 | mi_uiout->field_fmt ("len", "%s", hex_string (len)); | |
8de0566d | 1188 | |
73ab01a0 PA |
1189 | /* Append 'type=code' into notification if MEMADDR falls in the range of |
1190 | sections contain code. */ | |
1191 | sec = find_pc_section (memaddr); | |
1192 | if (sec != NULL && sec->objfile != NULL) | |
1193 | { | |
1194 | flagword flags = bfd_get_section_flags (sec->objfile->obfd, | |
1195 | sec->the_bfd_section); | |
5fe96654 | 1196 | |
73ab01a0 | 1197 | if (flags & SEC_CODE) |
112e8700 | 1198 | mi_uiout->field_string ("type", "code"); |
73ab01a0 PA |
1199 | } |
1200 | ||
112e8700 | 1201 | mi_uiout->redirect (NULL); |
73ab01a0 PA |
1202 | |
1203 | gdb_flush (mi->event_channel); | |
73ab01a0 | 1204 | } |
8de0566d YQ |
1205 | } |
1206 | ||
4034d0ff AT |
1207 | /* Emit an event when the selection context (inferior, thread, frame) |
1208 | changed. */ | |
1209 | ||
1210 | static void | |
1211 | mi_user_selected_context_changed (user_selected_what selection) | |
1212 | { | |
4034d0ff AT |
1213 | struct thread_info *tp; |
1214 | ||
1215 | /* Don't send an event if we're responding to an MI command. */ | |
1216 | if (mi_suppress_notification.user_selected_context) | |
1217 | return; | |
1218 | ||
00431a78 PA |
1219 | if (inferior_ptid != null_ptid) |
1220 | tp = inferior_thread (); | |
1221 | else | |
1222 | tp = NULL; | |
4034d0ff | 1223 | |
0e454242 | 1224 | SWITCH_THRU_ALL_UIS () |
4034d0ff AT |
1225 | { |
1226 | struct mi_interp *mi = as_mi_interp (top_level_interpreter ()); | |
1227 | struct ui_out *mi_uiout; | |
4034d0ff AT |
1228 | |
1229 | if (mi == NULL) | |
1230 | continue; | |
1231 | ||
29f94340 | 1232 | mi_uiout = top_level_interpreter ()->interp_ui_out (); |
4034d0ff | 1233 | |
112e8700 | 1234 | mi_uiout->redirect (mi->event_channel); |
ca5909c7 | 1235 | ui_out_redirect_pop redirect_popper (mi_uiout); |
4034d0ff | 1236 | |
223ffa71 TT |
1237 | target_terminal::scoped_restore_terminal_state term_state; |
1238 | target_terminal::ours_for_output (); | |
4034d0ff AT |
1239 | |
1240 | if (selection & USER_SELECTED_INFERIOR) | |
1241 | print_selected_inferior (mi->cli_uiout); | |
1242 | ||
1243 | if (tp != NULL | |
1244 | && (selection & (USER_SELECTED_THREAD | USER_SELECTED_FRAME))) | |
1245 | { | |
1246 | print_selected_thread_frame (mi->cli_uiout, selection); | |
1247 | ||
1248 | fprintf_unfiltered (mi->event_channel, | |
1249 | "thread-selected,id=\"%d\"", | |
1250 | tp->global_num); | |
1251 | ||
1252 | if (tp->state != THREAD_RUNNING) | |
1253 | { | |
1254 | if (has_stack_frames ()) | |
1255 | print_stack_frame_to_uiout (mi_uiout, get_selected_frame (NULL), | |
1256 | 1, SRC_AND_LOC, 1); | |
1257 | } | |
1258 | } | |
1259 | ||
1260 | gdb_flush (mi->event_channel); | |
4034d0ff AT |
1261 | } |
1262 | } | |
1263 | ||
a79b8f6e VP |
1264 | static int |
1265 | report_initial_inferior (struct inferior *inf, void *closure) | |
1266 | { | |
73ab01a0 | 1267 | /* This function is called from mi_interpreter_init, and since |
a79b8f6e VP |
1268 | mi_inferior_added assumes that inferior is fully initialized |
1269 | and top_level_interpreter_data is set, we cannot call | |
1270 | it here. */ | |
19ba03f4 | 1271 | struct mi_interp *mi = (struct mi_interp *) closure; |
5fe96654 | 1272 | |
223ffa71 TT |
1273 | target_terminal::scoped_restore_terminal_state term_state; |
1274 | target_terminal::ours_for_output (); | |
102040f0 | 1275 | |
a79b8f6e VP |
1276 | fprintf_unfiltered (mi->event_channel, |
1277 | "thread-group-added,id=\"i%d\"", | |
1278 | inf->num); | |
1279 | gdb_flush (mi->event_channel); | |
5fe96654 | 1280 | |
a79b8f6e VP |
1281 | return 0; |
1282 | } | |
c86cf029 | 1283 | |
d6f9b0fb PA |
1284 | ui_out * |
1285 | mi_interp::interp_ui_out () | |
4801a9a3 | 1286 | { |
d6f9b0fb | 1287 | return this->mi_uiout; |
4801a9a3 PA |
1288 | } |
1289 | ||
37ce89eb SS |
1290 | /* Do MI-specific logging actions; save raw_stdout, and change all |
1291 | the consoles to use the supplied ui-file(s). */ | |
1292 | ||
d6f9b0fb PA |
1293 | void |
1294 | mi_interp::set_logging (ui_file_up logfile, bool logging_redirect) | |
37ce89eb | 1295 | { |
d6f9b0fb | 1296 | struct mi_interp *mi = this; |
37ce89eb | 1297 | |
616268b6 | 1298 | if (logfile != NULL) |
37ce89eb | 1299 | { |
9204d692 | 1300 | mi->saved_raw_stdout = mi->raw_stdout; |
616268b6 PA |
1301 | mi->raw_stdout = make_logging_output (mi->raw_stdout, |
1302 | std::move (logfile), | |
1303 | logging_redirect); | |
1304 | ||
37ce89eb SS |
1305 | } |
1306 | else | |
1307 | { | |
616268b6 | 1308 | delete mi->raw_stdout; |
9204d692 PA |
1309 | mi->raw_stdout = mi->saved_raw_stdout; |
1310 | mi->saved_raw_stdout = NULL; | |
37ce89eb SS |
1311 | } |
1312 | ||
d7e74731 PA |
1313 | mi->out->set_raw (mi->raw_stdout); |
1314 | mi->err->set_raw (mi->raw_stdout); | |
1315 | mi->log->set_raw (mi->raw_stdout); | |
1316 | mi->targ->set_raw (mi->raw_stdout); | |
1317 | mi->event_channel->set_raw (mi->raw_stdout); | |
37ce89eb SS |
1318 | } |
1319 | ||
8322445e PA |
1320 | /* Factory for MI interpreters. */ |
1321 | ||
1322 | static struct interp * | |
1323 | mi_interp_factory (const char *name) | |
1324 | { | |
d6f9b0fb | 1325 | return new mi_interp (name); |
8322445e PA |
1326 | } |
1327 | ||
4a8f6654 AC |
1328 | void |
1329 | _initialize_mi_interp (void) | |
1330 | { | |
2fcf52f0 | 1331 | /* The various interpreter levels. */ |
8322445e PA |
1332 | interp_factory_register (INTERP_MI1, mi_interp_factory); |
1333 | interp_factory_register (INTERP_MI2, mi_interp_factory); | |
1334 | interp_factory_register (INTERP_MI3, mi_interp_factory); | |
1335 | interp_factory_register (INTERP_MI, mi_interp_factory); | |
73ab01a0 | 1336 | |
76727919 TT |
1337 | gdb::observers::signal_received.attach (mi_on_signal_received); |
1338 | gdb::observers::end_stepping_range.attach (mi_on_end_stepping_range); | |
1339 | gdb::observers::signal_exited.attach (mi_on_signal_exited); | |
1340 | gdb::observers::exited.attach (mi_on_exited); | |
1341 | gdb::observers::no_history.attach (mi_on_no_history); | |
1342 | gdb::observers::new_thread.attach (mi_new_thread); | |
1343 | gdb::observers::thread_exit.attach (mi_thread_exit); | |
1344 | gdb::observers::inferior_added.attach (mi_inferior_added); | |
1345 | gdb::observers::inferior_appeared.attach (mi_inferior_appeared); | |
1346 | gdb::observers::inferior_exit.attach (mi_inferior_exit); | |
1347 | gdb::observers::inferior_removed.attach (mi_inferior_removed); | |
1348 | gdb::observers::record_changed.attach (mi_record_changed); | |
1349 | gdb::observers::normal_stop.attach (mi_on_normal_stop); | |
1350 | gdb::observers::target_resumed.attach (mi_on_resume); | |
1351 | gdb::observers::solib_loaded.attach (mi_solib_loaded); | |
1352 | gdb::observers::solib_unloaded.attach (mi_solib_unloaded); | |
1353 | gdb::observers::about_to_proceed.attach (mi_about_to_proceed); | |
1354 | gdb::observers::traceframe_changed.attach (mi_traceframe_changed); | |
1355 | gdb::observers::tsv_created.attach (mi_tsv_created); | |
1356 | gdb::observers::tsv_deleted.attach (mi_tsv_deleted); | |
1357 | gdb::observers::tsv_modified.attach (mi_tsv_modified); | |
1358 | gdb::observers::breakpoint_created.attach (mi_breakpoint_created); | |
1359 | gdb::observers::breakpoint_deleted.attach (mi_breakpoint_deleted); | |
1360 | gdb::observers::breakpoint_modified.attach (mi_breakpoint_modified); | |
1361 | gdb::observers::command_param_changed.attach (mi_command_param_changed); | |
1362 | gdb::observers::memory_changed.attach (mi_memory_changed); | |
1363 | gdb::observers::sync_execution_done.attach (mi_on_sync_execution_done); | |
1364 | gdb::observers::user_selected_context_changed.attach | |
4034d0ff | 1365 | (mi_user_selected_context_changed); |
4a8f6654 | 1366 | } |