Commit | Line | Data |
---|---|---|
c7e35b03 JR |
1 | /* |
2 | * Copyright (C) 2014 - Jonathan Rajotte <jonathan.r.julien@gmail.com> | |
3 | * - Olivier Cotte <olivier.cotte@polymtl.ca> | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify it | |
6 | * under the terms of the GNU General Public License, version 2 only, as | |
7 | * published by the Free Software Foundation. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, but WITHOUT | |
10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
12 | * more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License along with | |
15 | * this program; if not, write to the Free Software Foundation, Inc., 51 | |
16 | * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | |
17 | */ | |
18 | ||
19 | #ifndef _MI_LTTNG_H | |
20 | #define _MI_LTTNG_H | |
21 | ||
22 | #include <stdint.h> | |
23 | ||
24 | #include <common/error.h> | |
25 | #include <common/macros.h> | |
26 | #include <common/config/config.h> | |
27 | #include <lttng/lttng.h> | |
28 | ||
29 | /* Instance of a machine interface writer. */ | |
30 | struct mi_writer { | |
31 | struct config_writer *writer; | |
32 | enum lttng_mi_output_type type; | |
33 | }; | |
34 | ||
35 | /* | |
36 | * Version information for the machine interface. | |
37 | */ | |
38 | struct mi_lttng_version { | |
39 | char version[NAME_MAX]; /* Version number of package */ | |
40 | uint32_t version_major; /* LTTng-Tools major version number */ | |
41 | uint32_t version_minor; /* LTTng-Tools minor version number */ | |
42 | uint32_t version_patchlevel; /* LTTng-Tools patchlevel version number */ | |
314d5222 | 43 | char version_commit[NAME_MAX]; /* Commit hash of the current version */ |
c7e35b03 JR |
44 | char version_name[NAME_MAX]; |
45 | char package_url[NAME_MAX]; /* Define to the home page for this package. */ | |
46 | }; | |
47 | ||
48 | /* Strings related to command */ | |
49 | const char * const mi_lttng_element_command; | |
37d03ff7 | 50 | const char * const mi_lttng_element_command_name; |
c7e35b03 | 51 | const char * const mi_lttng_element_command_version; |
89476427 | 52 | const char * const mi_lttng_element_command_enable_event; |
c7e35b03 | 53 | const char * const mi_lttng_element_command_list; |
1734c658 JRJ |
54 | const char * const mi_lttng_element_command_save; |
55 | const char * const mi_lttng_element_command_load; | |
e5b83100 | 56 | const char * const mi_lttng_element_command_stop; |
1cfc0bc8 | 57 | const char * const mi_lttng_element_command_start; |
37d03ff7 | 58 | const char * const mi_lttng_element_command_create; |
65f25c66 | 59 | const char * const mi_lttng_element_command_destroy; |
7e66b1b0 | 60 | const char * const mi_lttng_element_command_calibrate; |
89b72577 | 61 | const char * const mi_lttng_element_command_add_context; |
acc09215 | 62 | const char * const mi_lttng_element_command_enable_channels; |
ce91cd0b | 63 | const char * const mi_lttng_element_command_set_session; |
e4d484a5 | 64 | const char * const mi_lttng_element_command_disable_event; |
c7e35b03 | 65 | const char * const mi_lttng_element_command_output; |
1734c658 | 66 | const char * const mi_lttng_element_command_success; |
c7e35b03 | 67 | |
1734c658 | 68 | /* Strings related to version command */ |
c7e35b03 JR |
69 | const char * const mi_lttng_element_version; |
70 | const char * const mi_lttng_element_version_str; | |
71 | const char * const mi_lttng_element_version_web; | |
72 | const char * const mi_lttng_element_version_major; | |
73 | const char * const mi_lttng_element_version_minor; | |
74 | const char * const mi_lttng_element_version_license; | |
314d5222 | 75 | const char * const mi_lttng_element_version_commit; |
c7e35b03 JR |
76 | const char * const mi_lttng_element_version_patch_level; |
77 | const char * const mi_lttng_element_version_description; | |
78 | ||
5e18ec73 JR |
79 | /* String related to a lttng_event_field */ |
80 | const char * const mi_lttng_element_event_field; | |
81 | const char * const mi_lttng_element_event_fields; | |
82 | ||
89b72577 JRJ |
83 | /* String related to lttng_event_context */ |
84 | const char * const mi_lttng_context_type_perf_counter; | |
85 | const char * const mi_lttng_context_type_perf_cpu_counter; | |
86 | const char * const mi_lttng_context_type_perf_thread_counter; | |
87 | ||
88 | /* String related to lttng_event_perf_counter_ctx */ | |
89 | const char * const mi_lttng_element_perf_counter_context; | |
90 | ||
5e18ec73 JR |
91 | /* Strings related to pid */ |
92 | const char * const mi_lttng_element_pids; | |
93 | const char * const mi_lttng_element_pid; | |
94 | const char * const mi_lttng_element_pid_id; | |
95 | ||
1734c658 JRJ |
96 | /* Strings related to save command */ |
97 | const char * const mi_lttng_element_save; | |
98 | ||
99 | /* Strings related to load command */ | |
100 | const char * const mi_lttng_element_load; | |
101 | ||
5e18ec73 JR |
102 | /* General element of mi_lttng */ |
103 | const char * const mi_lttng_element_type_other; | |
104 | const char * const mi_lttng_element_type_integer; | |
105 | const char * const mi_lttng_element_type_enum; | |
106 | const char * const mi_lttng_element_type_float; | |
107 | const char * const mi_lttng_element_type_string; | |
108 | const char * const mi_lttng_element_nowrite; | |
89b72577 | 109 | const char * const mi_lttng_element_success; |
5e18ec73 JR |
110 | |
111 | /* String related to loglevel */ | |
112 | const char * const mi_lttng_loglevel_str_alert; | |
113 | const char * const mi_lttng_loglevel_str_crit; | |
114 | const char * const mi_lttng_loglevel_str_debug; | |
115 | const char * const mi_lttng_loglevel_str_debug_function; | |
116 | const char * const mi_lttng_loglevel_str_debug_line; | |
117 | const char * const mi_lttng_loglevel_str_debug_module; | |
118 | const char * const mi_lttng_loglevel_str_debug_process; | |
119 | const char * const mi_lttng_loglevel_str_debug_program; | |
120 | const char * const mi_lttng_loglevel_str_debug_system; | |
121 | const char * const mi_lttng_loglevel_str_debug_unit; | |
122 | const char * const mi_lttng_loglevel_str_emerg; | |
123 | const char * const mi_lttng_loglevel_str_err; | |
124 | const char * const mi_lttng_loglevel_str_info; | |
125 | const char * const mi_lttng_loglevel_str_notice; | |
126 | const char * const mi_lttng_loglevel_str_unknown; | |
127 | const char * const mi_lttng_loglevel_str_warning; | |
128 | ||
1734c658 | 129 | /* String related to loglevel type */ |
5e18ec73 JR |
130 | const char * const mi_lttng_loglevel_type_all; |
131 | const char * const mi_lttng_loglevel_type_range; | |
132 | const char * const mi_lttng_loglevel_type_single; | |
133 | const char * const mi_lttng_loglevel_type_unknown; | |
134 | ||
7e66b1b0 JRJ |
135 | /* Sting related to lttng_calibrate */ |
136 | const char * const mi_lttng_element_calibrate; | |
137 | const char * const mi_lttng_element_calibrate_function; | |
138 | ||
5e18ec73 JR |
139 | /* Utility string function */ |
140 | const char *mi_lttng_loglevel_string(int value); | |
141 | const char *mi_lttng_logleveltype_string(enum lttng_loglevel_type value); | |
142 | const char *mi_lttng_eventfieldtype_string(enum lttng_event_field_type value); | |
143 | const char *mi_lttng_domaintype_string(enum lttng_domain_type value); | |
144 | const char *mi_lttng_buffertype_string(enum lttng_buffer_type value); | |
7e66b1b0 | 145 | const char *mi_lttng_calibratetype_string(enum lttng_calibrate_type val); |
5e18ec73 | 146 | |
c7e35b03 JR |
147 | /* |
148 | * Create an instance of a machine interface writer. | |
149 | * | |
150 | * fd_output File to which the XML content must be written. The file will be | |
151 | * closed once the mi_writer has been destroyed. | |
152 | * | |
153 | * Returns an instance of a machine interface writer on success, NULL on | |
154 | * error. | |
155 | */ | |
156 | struct mi_writer *mi_lttng_writer_create(int fd_output, int mi_output_type); | |
157 | ||
158 | /* | |
159 | * Destroy an instance of a machine interface writer. | |
160 | * | |
161 | * writer An instance of a machine interface writer. | |
162 | * | |
163 | * Returns zero if the XML document could be closed cleanly. Negative values | |
164 | * indicate an error. | |
165 | */ | |
166 | int mi_lttng_writer_destroy(struct mi_writer *writer); | |
167 | ||
168 | /* | |
169 | * Open a command tag and add it's name node. | |
170 | * | |
171 | * writer An instance of a machine interface writer. | |
c7e35b03 JR |
172 | * command The command name. |
173 | * | |
174 | * Returns zero if the XML document could be closed cleanly. | |
175 | * Negative values indicate an error. | |
176 | */ | |
177 | int mi_lttng_writer_command_open(struct mi_writer *writer, const char *command); | |
178 | ||
179 | /* | |
180 | * Close a command tag. | |
181 | * | |
182 | * writer An instance of a machine interface writer. | |
183 | * | |
184 | * Returns zero if the XML document could be closed cleanly. | |
185 | * Negative values indicate an error. | |
186 | */ | |
187 | int mi_lttng_writer_command_close(struct mi_writer *writer); | |
188 | ||
189 | /* | |
190 | * Open an element tag. | |
191 | * | |
192 | * writer An instance of a machine interface writer. | |
c7e35b03 JR |
193 | * element_name Element tag name. |
194 | * | |
195 | * Returns zero if the XML document could be closed cleanly. | |
196 | * Negative values indicate an error. | |
197 | */ | |
198 | int mi_lttng_writer_open_element(struct mi_writer *writer, | |
199 | const char *element_name); | |
200 | ||
201 | /* | |
202 | * Close the current element tag. | |
203 | * | |
204 | * writer An instance of a machine interface writer. | |
205 | * | |
206 | * Returns zero if the XML document could be closed cleanly. | |
207 | * Negative values indicate an error. | |
208 | */ | |
209 | int mi_lttng_writer_close_element(struct mi_writer *writer); | |
210 | ||
211 | /* | |
5e18ec73 | 212 | * Close multiple element. |
c7e35b03 JR |
213 | * |
214 | * writer An instance of a machine interface writer. | |
5e18ec73 | 215 | * nb_element Number of elements. |
c7e35b03 | 216 | * |
5e18ec73 JR |
217 | * Returns zero if the XML document could be closed cleanly. |
218 | * Negative values indicate an error. | |
219 | */ | |
220 | int mi_lttng_close_multi_element(struct mi_writer *writer, | |
221 | unsigned int nb_element); | |
222 | ||
223 | /* | |
224 | * Write an element of type unsigned int. | |
c7e35b03 | 225 | * |
5e18ec73 JR |
226 | * writer An instance of a machine interface writer. |
227 | * element_name Element name. | |
c7e35b03 JR |
228 | * value Unsigned int value of the element |
229 | * | |
230 | * Returns zero if the element's value could be written. | |
231 | * Negative values indicate an error. | |
232 | */ | |
233 | int mi_lttng_writer_write_element_unsigned_int(struct mi_writer *writer, | |
234 | const char *element_name, uint64_t value); | |
235 | ||
236 | /* | |
237 | * Write an element of type signed int. | |
238 | * | |
239 | * writer An instance of a machine interface writer. | |
c7e35b03 | 240 | * element_name Element name. |
5e18ec73 | 241 | * value Signed int value of the element. |
c7e35b03 JR |
242 | * |
243 | * Returns zero if the element's value could be written. | |
244 | * Negative values indicate an error. | |
245 | */ | |
246 | int mi_lttng_writer_write_element_signed_int(struct mi_writer *writer, | |
247 | const char *element_name, int64_t value); | |
248 | ||
249 | /* | |
250 | * Write an element of type boolean. | |
251 | * | |
252 | * writer An instance of a machine interface writer. | |
c7e35b03 | 253 | * element_name Element name. |
5e18ec73 | 254 | * value Boolean value of the element. |
c7e35b03 JR |
255 | * |
256 | * Returns zero if the element's value could be written. | |
257 | * Negative values indicate an error. | |
258 | */ | |
259 | int mi_lttng_writer_write_element_bool(struct mi_writer *writer, | |
260 | const char *element_name, int value); | |
261 | ||
262 | /* | |
263 | * Write an element of type string. | |
264 | * | |
265 | * writer An instance of a machine interface writer. | |
c7e35b03 | 266 | * element_name Element name. |
5e18ec73 | 267 | * value String value of the element. |
c7e35b03 JR |
268 | * |
269 | * Returns zero if the element's value could be written. | |
270 | * Negative values indicate an error. | |
271 | */ | |
272 | int mi_lttng_writer_write_element_string(struct mi_writer *writer, | |
273 | const char *element_name, const char *value); | |
274 | ||
275 | /* | |
276 | * Machine interface of struct version. | |
277 | * | |
278 | * writer An instance of a machine interface writer. | |
c7e35b03 | 279 | * version Version struct. |
c7e35b03 | 280 | * lttng_description String value of the version description. |
c7e35b03 JR |
281 | * lttng_license String value of the version license. |
282 | * | |
283 | * Returns zero if the element's value could be written. | |
284 | * Negative values indicate an error. | |
285 | */ | |
286 | int mi_lttng_version(struct mi_writer *writer, struct mi_lttng_version *version, | |
287 | const char *lttng_description, const char *lttng_license); | |
288 | ||
289 | /* | |
5e18ec73 | 290 | * Machine interface: open a sessions element. |
c7e35b03 | 291 | * |
5e18ec73 | 292 | * writer An instance of a machine interface writer. |
c7e35b03 | 293 | * |
5e18ec73 JR |
294 | * Returns zero if the element's value could be written. |
295 | * Negative values indicate an error. | |
296 | */ | |
297 | int mi_lttng_sessions_open(struct mi_writer *writer); | |
298 | ||
299 | /* | |
300 | * Machine interface of struct session. | |
c7e35b03 | 301 | * |
5e18ec73 JR |
302 | * writer An instance of a machine interface writer. |
303 | * session An instance of a session. | |
304 | * is_open Defines whether or not the session element shall be closed. | |
305 | * This should be used carefully and the client | |
306 | * must close the session element. | |
307 | * Use case: nested addtionnal information on a session | |
c7e35b03 | 308 | * ex: domain,channel event. |
c7e35b03 JR |
309 | * |
310 | * Returns zero if the element's value could be written. | |
311 | * Negative values indicate an error. | |
312 | */ | |
313 | int mi_lttng_session(struct mi_writer *writer, | |
5e18ec73 JR |
314 | struct lttng_session *session, int is_open); |
315 | ||
316 | /* | |
317 | * Machine interface: open a domains element. | |
318 | * | |
319 | * writer An instance of a machine interface writer. | |
320 | * | |
321 | * Returns zero if the element's value could be written. | |
322 | * Negative values indicate an error. | |
323 | */ | |
324 | int mi_lttng_domains_open(struct mi_writer *writer); | |
325 | ||
326 | /* | |
327 | * Machine interface of struct domain. | |
328 | * | |
329 | * writer An instance of a machine interface writer. | |
330 | * domain An instance of a domain. | |
331 | * | |
332 | * is_open Defines whether or not the session element shall be closed. | |
333 | * This should be used carefully and the client | |
334 | * must close the domain element. | |
335 | * Use case: nested addition information on a domain | |
336 | * ex: channel event. | |
337 | * | |
338 | * Returns zero if the element's value could be written. | |
339 | * Negative values indicate an error. | |
340 | */ | |
341 | int mi_lttng_domain(struct mi_writer *writer, | |
342 | struct lttng_domain *domain, int is_open); | |
343 | ||
344 | /* | |
345 | * Machine interface: open a channels element. | |
346 | * | |
347 | * writer An instance of a machine interface writer. | |
348 | * | |
349 | * Returns zero if the element's value could be written. | |
350 | * Negative values indicate an error. | |
351 | */ | |
352 | int mi_lttng_channels_open(struct mi_writer *writer); | |
353 | ||
354 | /* | |
355 | * Machine interface of struct channel. | |
356 | * | |
357 | * writer An instance of a machine interface writer. | |
358 | * channel An instance of a channel. | |
359 | * | |
360 | * is_open Defines whether or not the session element shall be closed. | |
361 | * This should be used carefully and the client | |
362 | * must close the channel element. | |
363 | * Use case: nested addition information on a channel. | |
364 | * ex: channel event. | |
365 | * | |
366 | * Returns zero if the element's value could be written. | |
367 | * Negative values indicate an error. | |
368 | */ | |
369 | int mi_lttng_channel(struct mi_writer *writer, | |
370 | struct lttng_channel *channel, int is_open); | |
371 | ||
372 | /* | |
373 | * Machine interface of struct channel_attr. | |
374 | * | |
375 | * writer An instance of a machine interface writer. | |
376 | * attr An instance of a channel_attr struct. | |
377 | * | |
378 | * Returns zero if the element's value could be written. | |
379 | * Negative values indicate an error. | |
380 | */ | |
381 | int mi_lttng_channel_attr(struct mi_writer *writer, | |
382 | struct lttng_channel_attr *attr); | |
383 | ||
384 | /* | |
385 | * Machine interface for event common attributes. | |
386 | * | |
387 | * writer An instance of a mi writer. | |
388 | * event single trace event. | |
389 | * | |
390 | * The common attribute are: | |
391 | * - mi event element | |
392 | * - event name | |
393 | * - event type | |
394 | * - enabled tag | |
395 | * - event filter | |
396 | * | |
397 | * Returns zero if the element's value could be written. | |
398 | * Negative values indicate an error. | |
399 | */ | |
400 | int mi_lttng_event_common_attributes(struct mi_writer *writer, | |
401 | struct lttng_event *event); | |
402 | ||
403 | /* | |
404 | * Machine interface for kernel tracepoint event with a loglevel. | |
405 | * | |
406 | * writer An instance of a mi writer. | |
407 | * event single trace event. | |
408 | * | |
409 | * Returns zero if the element's value could be written. | |
410 | * Negative values indicate an error. | |
411 | */ | |
412 | int mi_lttng_event_tracepoint_loglevel(struct mi_writer *writer, | |
413 | struct lttng_event *event); | |
414 | ||
415 | /* | |
416 | * Machine interface for kernel tracepoint event with no loglevel. | |
417 | * | |
418 | * writer An instance of a mi writer. | |
419 | * event single trace event. | |
420 | * | |
421 | * Returns zero if the element's value could be written. | |
422 | * Negative values indicate an error. | |
423 | */ | |
424 | int mi_lttng_event_tracepoint_no_loglevel(struct mi_writer *writer, | |
425 | struct lttng_event *event); | |
426 | ||
427 | /* | |
428 | * Machine interface for kernel function and probe event. | |
429 | * | |
430 | * writer An instance of a mi writer. | |
431 | * event single trace event. | |
432 | * | |
433 | * Returns zero if the element's value could be written. | |
434 | * Negative values indicate an error. | |
435 | */ | |
436 | int mi_lttng_event_function_probe(struct mi_writer *writer, | |
437 | struct lttng_event *event); | |
438 | ||
439 | /* | |
440 | * Machine interface for kernel function entry event. | |
441 | * | |
442 | * writer An instance of a mi writer. | |
443 | * event single trace event. | |
444 | * | |
445 | * Returns zero if the element's value could be written. | |
446 | * Negative values indicate an error. | |
447 | */ | |
448 | int mi_lttng_event_function_entry(struct mi_writer *writer, | |
449 | struct lttng_event *event); | |
450 | ||
451 | /* | |
452 | * Machine interface: open an events element. | |
453 | * | |
454 | * writer An instance of a machine interface writer. | |
455 | * | |
456 | * Returns zero if the element's value could be written. | |
457 | * Negative values indicate an error. | |
458 | */ | |
459 | int mi_lttng_events_open(struct mi_writer *writer); | |
460 | ||
461 | /* | |
462 | * Machine interface for printing an event. | |
463 | * The trace event type currently supported are: | |
464 | * TRACEPOINT, | |
465 | * PROBE, | |
466 | * FUNCTION, | |
467 | * FUNCTION_ENTRY, | |
468 | * SYSCALL | |
469 | * | |
470 | * writer An instance of a mi writer. | |
471 | * event single trace event. | |
472 | * is_open Defines whether or not the session element shall be closed. | |
473 | * This should be used carefully and the client | |
474 | * must close the event element. | |
475 | * Use case: nested additional information | |
476 | * | |
477 | * Returns zero if the element's value could be written. | |
478 | * Negative values indicate an error. | |
479 | */ | |
480 | int mi_lttng_event(struct mi_writer *writer, struct lttng_event *event, | |
481 | int is_open); | |
482 | ||
483 | /* | |
484 | * Machine interface for struct lttng_event_field. | |
485 | * | |
486 | * writer An instance of a mi writer. | |
487 | * field An event_field instance. | |
488 | * | |
489 | * Returns zero if the element's value could be written. | |
490 | * Negative values indicate an error. | |
491 | */ | |
492 | int mi_lttng_event_field(struct mi_writer *writer, | |
493 | struct lttng_event_field *field); | |
494 | ||
495 | /* | |
496 | * Machine interface: open a event_fields element. | |
497 | * | |
498 | * writer An instance of a machine interface writer. | |
499 | * | |
e4d484a5 | 500 | * Returns zero if the element have be written. |
5e18ec73 JR |
501 | * Negative values indicate an error. |
502 | */ | |
503 | int mi_lttng_event_fields_open(struct mi_writer *writer); | |
504 | ||
505 | /* | |
506 | * Machine interface: open a PIDs element. | |
507 | * | |
508 | * writer An instance of a machine interface writer. | |
509 | * | |
510 | * Returns zero if the element's value could be written. | |
511 | * Negative values indicate an error. | |
512 | */ | |
513 | int mi_lttng_pids_open(struct mi_writer *writer); | |
514 | ||
515 | /* | |
516 | * Machine interface of a PID. | |
517 | * | |
518 | * writer An instance of a machine interface writer. | |
519 | * pid A PID. | |
520 | * | |
521 | * is_open Defines whether or not the session element shall be closed. | |
522 | * This should be used carefully and the client | |
523 | * must close the pid element. | |
524 | * Use case: nested addition information on a domain | |
525 | * ex: channel event. | |
526 | * | |
527 | * Returns zero if the element's value could be written. | |
528 | * Negative values indicate an error. | |
529 | */ | |
530 | int mi_lttng_pid(struct mi_writer *writer, pid_t pid , const char *cmdline, | |
531 | int is_open); | |
c7e35b03 | 532 | |
7e66b1b0 JRJ |
533 | /* |
534 | * Machine interface for struct lttng_calibrate. | |
535 | * | |
536 | * writer An instance of a machine interface writer. | |
537 | * | |
538 | * calibrate A lttng_calibrate instance. | |
539 | * | |
540 | * Returns zero if the element's value could be written. | |
541 | * Negative values indicate an error. | |
542 | */ | |
543 | int mi_lttng_calibrate(struct mi_writer *writer, | |
544 | struct lttng_calibrate *calibrate); | |
545 | ||
89b72577 JRJ |
546 | /* |
547 | * Machine interface of a context. | |
548 | * | |
549 | * writer An instance of a machine interface writer | |
550 | * | |
551 | * context An instance of a lttng_event_context | |
552 | * | |
553 | * is_open Define if we close the context element | |
554 | * This should be used carefully and the client | |
555 | * need to close the context element. | |
556 | * 0-> False | |
557 | * 1-> True | |
558 | * Returns zero if the element's value could be written. | |
559 | * Negative values indicate an error. | |
560 | */ | |
561 | int mi_lttng_context(struct mi_writer *writer, | |
562 | struct lttng_event_context *context, int is_open); | |
563 | ||
564 | /* | |
565 | * Machine interface of a perf_counter_context. | |
566 | * | |
567 | * writer An instance of a machine interface writer | |
568 | * | |
569 | * contest An instance of a lttng_event_perf_counter_ctx | |
570 | * | |
571 | * Returns zero if the element's value could be written. | |
572 | * Negative values indicate an error. | |
573 | */ | |
574 | int mi_lttng_perf_counter_context(struct mi_writer *writer, | |
575 | struct lttng_event_perf_counter_ctx *perf_context); | |
576 | ||
c7e35b03 | 577 | #endif /* _MI_LTTNG_H */ |