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ee4512ed JH |
1 | #include "cache.h" |
2 | #include "config.h" | |
3 | #include "json-writer.h" | |
4 | #include "run-command.h" | |
5 | #include "version.h" | |
6 | #include "trace2/tr2_dst.h" | |
7 | #include "trace2/tr2_tbuf.h" | |
8 | #include "trace2/tr2_sid.h" | |
9 | #include "trace2/tr2_tgt.h" | |
10 | #include "trace2/tr2_tls.h" | |
11 | ||
12 | static struct tr2_dst tr2dst_event = { "GIT_TR2_EVENT", 0, 0, 0 }; | |
13 | ||
14 | /* | |
15 | * The version number of the JSON data generated by the EVENT target | |
16 | * in this source file. Update this if you make a significant change | |
17 | * to the JSON fields or message structure. You probably do not need | |
18 | * to update this if you just add another call to one of the existing | |
19 | * TRACE2 API methods. | |
20 | */ | |
21 | #define TR2_EVENT_VERSION "1" | |
22 | ||
23 | /* | |
24 | * Region nesting limit for messages written to the event target. | |
25 | * | |
26 | * The "region_enter" and "region_leave" messages (especially recursive | |
27 | * messages such as those produced while diving the worktree or index) | |
28 | * are primarily intended for the performance target during debugging. | |
29 | * | |
30 | * Some of the outer-most messages, however, may be of interest to the | |
31 | * event target. Set this environment variable to a larger integer for | |
32 | * more detail in the event target. | |
33 | */ | |
34 | #define TR2_ENVVAR_EVENT_NESTING "GIT_TR2_EVENT_NESTING" | |
35 | static int tr2env_event_nesting_wanted = 2; | |
36 | ||
37 | /* | |
38 | * Set this environment variable to true to omit the <time>, <file>, and | |
39 | * <line> fields from most events. | |
40 | */ | |
41 | #define TR2_ENVVAR_EVENT_BRIEF "GIT_TR2_EVENT_BRIEF" | |
42 | static int tr2env_event_brief; | |
43 | ||
44 | static int fn_init(void) | |
45 | { | |
46 | int want = tr2_dst_trace_want(&tr2dst_event); | |
47 | int want_nesting; | |
48 | int want_brief; | |
49 | char *nesting; | |
50 | char *brief; | |
51 | ||
52 | if (!want) | |
53 | return want; | |
54 | ||
55 | nesting = getenv(TR2_ENVVAR_EVENT_NESTING); | |
56 | if (nesting && ((want_nesting = atoi(nesting)) > 0)) | |
57 | tr2env_event_nesting_wanted = want_nesting; | |
58 | ||
59 | brief = getenv(TR2_ENVVAR_EVENT_BRIEF); | |
60 | if (brief && ((want_brief = atoi(brief)) > 0)) | |
61 | tr2env_event_brief = want_brief; | |
62 | ||
63 | return want; | |
64 | } | |
65 | ||
66 | static void fn_term(void) | |
67 | { | |
68 | tr2_dst_trace_disable(&tr2dst_event); | |
69 | } | |
70 | ||
71 | /* | |
72 | * Append common key-value pairs to the currently open JSON object. | |
73 | * "event:"<event_name>" | |
74 | * "sid":"<sid>" | |
75 | * "thread":"<thread_name>" | |
76 | * "time":"<time>" | |
77 | * "file":"<filename>" | |
78 | * "line":<line_number> | |
79 | * "repo":<repo_id> | |
80 | */ | |
81 | static void event_fmt_prepare(const char *event_name, const char *file, | |
82 | int line, const struct repository *repo, | |
83 | struct json_writer *jw) | |
84 | { | |
85 | struct tr2tls_thread_ctx *ctx = tr2tls_get_self(); | |
86 | struct tr2_tbuf tb_now; | |
87 | ||
88 | jw_object_string(jw, "event", event_name); | |
89 | jw_object_string(jw, "sid", tr2_sid_get()); | |
90 | jw_object_string(jw, "thread", ctx->thread_name.buf); | |
91 | ||
92 | /* | |
93 | * In brief mode, only emit <time> on these 2 event types. | |
94 | */ | |
95 | if (!tr2env_event_brief || !strcmp(event_name, "version") || | |
96 | !strcmp(event_name, "atexit")) { | |
97 | tr2_tbuf_utc_time(&tb_now); | |
98 | jw_object_string(jw, "time", tb_now.buf); | |
99 | } | |
100 | ||
101 | if (!tr2env_event_brief && file && *file) { | |
102 | jw_object_string(jw, "file", file); | |
103 | jw_object_intmax(jw, "line", line); | |
104 | } | |
105 | ||
106 | if (repo) | |
107 | jw_object_intmax(jw, "repo", repo->trace2_repo_id); | |
108 | } | |
109 | ||
110 | static void fn_version_fl(const char *file, int line) | |
111 | { | |
112 | const char *event_name = "version"; | |
113 | struct json_writer jw = JSON_WRITER_INIT; | |
114 | ||
115 | jw_object_begin(&jw, 0); | |
116 | event_fmt_prepare(event_name, file, line, NULL, &jw); | |
117 | jw_object_string(&jw, "evt", TR2_EVENT_VERSION); | |
118 | jw_object_string(&jw, "exe", git_version_string); | |
119 | jw_end(&jw); | |
120 | ||
121 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
122 | jw_release(&jw); | |
123 | } | |
124 | ||
125 | static void fn_start_fl(const char *file, int line, const char **argv) | |
126 | { | |
127 | const char *event_name = "start"; | |
128 | struct json_writer jw = JSON_WRITER_INIT; | |
129 | ||
130 | jw_object_begin(&jw, 0); | |
131 | event_fmt_prepare(event_name, file, line, NULL, &jw); | |
132 | jw_object_inline_begin_array(&jw, "argv"); | |
133 | jw_array_argv(&jw, argv); | |
134 | jw_end(&jw); | |
135 | jw_end(&jw); | |
136 | ||
137 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
138 | jw_release(&jw); | |
139 | } | |
140 | ||
141 | static void fn_exit_fl(const char *file, int line, uint64_t us_elapsed_absolute, | |
142 | int code) | |
143 | { | |
144 | const char *event_name = "exit"; | |
145 | struct json_writer jw = JSON_WRITER_INIT; | |
146 | double t_abs = (double)us_elapsed_absolute / 1000000.0; | |
147 | ||
148 | jw_object_begin(&jw, 0); | |
149 | event_fmt_prepare(event_name, file, line, NULL, &jw); | |
150 | jw_object_double(&jw, "t_abs", 6, t_abs); | |
151 | jw_object_intmax(&jw, "code", code); | |
152 | jw_end(&jw); | |
153 | ||
154 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
155 | jw_release(&jw); | |
156 | } | |
157 | ||
158 | static void fn_signal(uint64_t us_elapsed_absolute, int signo) | |
159 | { | |
160 | const char *event_name = "signal"; | |
161 | struct json_writer jw = JSON_WRITER_INIT; | |
162 | double t_abs = (double)us_elapsed_absolute / 1000000.0; | |
163 | ||
164 | jw_object_begin(&jw, 0); | |
165 | event_fmt_prepare(event_name, __FILE__, __LINE__, NULL, &jw); | |
166 | jw_object_double(&jw, "t_abs", 6, t_abs); | |
167 | jw_object_intmax(&jw, "signo", signo); | |
168 | jw_end(&jw); | |
169 | ||
170 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
171 | jw_release(&jw); | |
172 | } | |
173 | ||
174 | static void fn_atexit(uint64_t us_elapsed_absolute, int code) | |
175 | { | |
176 | const char *event_name = "atexit"; | |
177 | struct json_writer jw = JSON_WRITER_INIT; | |
178 | double t_abs = (double)us_elapsed_absolute / 1000000.0; | |
179 | ||
180 | jw_object_begin(&jw, 0); | |
181 | event_fmt_prepare(event_name, __FILE__, __LINE__, NULL, &jw); | |
182 | jw_object_double(&jw, "t_abs", 6, t_abs); | |
183 | jw_object_intmax(&jw, "code", code); | |
184 | jw_end(&jw); | |
185 | ||
186 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
187 | jw_release(&jw); | |
188 | } | |
189 | ||
190 | static void maybe_add_string_va(struct json_writer *jw, const char *field_name, | |
191 | const char *fmt, va_list ap) | |
192 | { | |
ad006fe4 | 193 | if (fmt && *fmt) { |
ee4512ed JH |
194 | va_list copy_ap; |
195 | struct strbuf buf = STRBUF_INIT; | |
196 | ||
197 | va_copy(copy_ap, ap); | |
198 | strbuf_vaddf(&buf, fmt, copy_ap); | |
199 | va_end(copy_ap); | |
200 | ||
201 | jw_object_string(jw, field_name, buf.buf); | |
202 | strbuf_release(&buf); | |
203 | return; | |
204 | } | |
205 | ||
206 | if (fmt && *fmt) { | |
207 | jw_object_string(jw, field_name, fmt); | |
208 | return; | |
209 | } | |
210 | } | |
211 | ||
212 | static void fn_error_va_fl(const char *file, int line, const char *fmt, | |
213 | va_list ap) | |
214 | { | |
215 | const char *event_name = "error"; | |
216 | struct json_writer jw = JSON_WRITER_INIT; | |
217 | ||
218 | jw_object_begin(&jw, 0); | |
219 | event_fmt_prepare(event_name, file, line, NULL, &jw); | |
220 | maybe_add_string_va(&jw, "msg", fmt, ap); | |
221 | /* | |
222 | * Also emit the format string as a field in case | |
223 | * post-processors want to aggregate common error | |
224 | * messages by type without argument fields (such | |
225 | * as pathnames or branch names) cluttering it up. | |
226 | */ | |
227 | if (fmt && *fmt) | |
228 | jw_object_string(&jw, "fmt", fmt); | |
229 | jw_end(&jw); | |
230 | ||
231 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
232 | jw_release(&jw); | |
233 | } | |
234 | ||
235 | static void fn_command_path_fl(const char *file, int line, const char *pathname) | |
236 | { | |
237 | const char *event_name = "cmd_path"; | |
238 | struct json_writer jw = JSON_WRITER_INIT; | |
239 | ||
240 | jw_object_begin(&jw, 0); | |
241 | event_fmt_prepare(event_name, file, line, NULL, &jw); | |
242 | jw_object_string(&jw, "path", pathname); | |
243 | jw_end(&jw); | |
244 | ||
245 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
246 | jw_release(&jw); | |
247 | } | |
248 | ||
249 | static void fn_command_name_fl(const char *file, int line, const char *name, | |
250 | const char *hierarchy) | |
251 | { | |
252 | const char *event_name = "cmd_name"; | |
253 | struct json_writer jw = JSON_WRITER_INIT; | |
254 | ||
255 | jw_object_begin(&jw, 0); | |
256 | event_fmt_prepare(event_name, file, line, NULL, &jw); | |
257 | jw_object_string(&jw, "name", name); | |
258 | if (hierarchy && *hierarchy) | |
259 | jw_object_string(&jw, "hierarchy", hierarchy); | |
260 | jw_end(&jw); | |
261 | ||
262 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
263 | jw_release(&jw); | |
264 | } | |
265 | ||
266 | static void fn_command_mode_fl(const char *file, int line, const char *mode) | |
267 | { | |
268 | const char *event_name = "cmd_mode"; | |
269 | struct json_writer jw = JSON_WRITER_INIT; | |
270 | ||
271 | jw_object_begin(&jw, 0); | |
272 | event_fmt_prepare(event_name, file, line, NULL, &jw); | |
273 | jw_object_string(&jw, "name", mode); | |
274 | jw_end(&jw); | |
275 | ||
276 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
277 | jw_release(&jw); | |
278 | } | |
279 | ||
280 | static void fn_alias_fl(const char *file, int line, const char *alias, | |
281 | const char **argv) | |
282 | { | |
283 | const char *event_name = "alias"; | |
284 | struct json_writer jw = JSON_WRITER_INIT; | |
285 | ||
286 | jw_object_begin(&jw, 0); | |
287 | event_fmt_prepare(event_name, file, line, NULL, &jw); | |
288 | jw_object_string(&jw, "alias", alias); | |
289 | jw_object_inline_begin_array(&jw, "argv"); | |
290 | jw_array_argv(&jw, argv); | |
291 | jw_end(&jw); | |
292 | jw_end(&jw); | |
293 | ||
294 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
295 | jw_release(&jw); | |
296 | } | |
297 | ||
298 | static void fn_child_start_fl(const char *file, int line, | |
299 | uint64_t us_elapsed_absolute, | |
300 | const struct child_process *cmd) | |
301 | { | |
302 | const char *event_name = "child_start"; | |
303 | struct json_writer jw = JSON_WRITER_INIT; | |
304 | ||
305 | jw_object_begin(&jw, 0); | |
306 | event_fmt_prepare(event_name, file, line, NULL, &jw); | |
307 | jw_object_intmax(&jw, "child_id", cmd->trace2_child_id); | |
308 | if (cmd->trace2_hook_name) { | |
309 | jw_object_string(&jw, "child_class", "hook"); | |
310 | jw_object_string(&jw, "hook_name", cmd->trace2_hook_name); | |
311 | } else { | |
312 | const char *child_class = | |
313 | cmd->trace2_child_class ? cmd->trace2_child_class : "?"; | |
314 | jw_object_string(&jw, "child_class", child_class); | |
315 | } | |
316 | if (cmd->dir) | |
317 | jw_object_string(&jw, "cd", cmd->dir); | |
318 | jw_object_bool(&jw, "use_shell", cmd->use_shell); | |
319 | jw_object_inline_begin_array(&jw, "argv"); | |
320 | if (cmd->git_cmd) | |
321 | jw_array_string(&jw, "git"); | |
322 | jw_array_argv(&jw, cmd->argv); | |
323 | jw_end(&jw); | |
324 | jw_end(&jw); | |
325 | ||
326 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
327 | jw_release(&jw); | |
328 | } | |
329 | ||
330 | static void fn_child_exit_fl(const char *file, int line, | |
331 | uint64_t us_elapsed_absolute, int cid, int pid, | |
332 | int code, uint64_t us_elapsed_child) | |
333 | { | |
334 | const char *event_name = "child_exit"; | |
335 | struct json_writer jw = JSON_WRITER_INIT; | |
336 | double t_rel = (double)us_elapsed_child / 1000000.0; | |
337 | ||
338 | jw_object_begin(&jw, 0); | |
339 | event_fmt_prepare(event_name, file, line, NULL, &jw); | |
340 | jw_object_intmax(&jw, "child_id", cid); | |
341 | jw_object_intmax(&jw, "pid", pid); | |
342 | jw_object_intmax(&jw, "code", code); | |
343 | jw_object_double(&jw, "t_rel", 6, t_rel); | |
344 | jw_end(&jw); | |
345 | ||
346 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
347 | ||
348 | jw_release(&jw); | |
349 | } | |
350 | ||
351 | static void fn_thread_start_fl(const char *file, int line, | |
352 | uint64_t us_elapsed_absolute) | |
353 | { | |
354 | const char *event_name = "thread_start"; | |
355 | struct json_writer jw = JSON_WRITER_INIT; | |
356 | ||
357 | jw_object_begin(&jw, 0); | |
358 | event_fmt_prepare(event_name, file, line, NULL, &jw); | |
359 | jw_end(&jw); | |
360 | ||
361 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
362 | jw_release(&jw); | |
363 | } | |
364 | ||
365 | static void fn_thread_exit_fl(const char *file, int line, | |
366 | uint64_t us_elapsed_absolute, | |
367 | uint64_t us_elapsed_thread) | |
368 | { | |
369 | const char *event_name = "thread_exit"; | |
370 | struct json_writer jw = JSON_WRITER_INIT; | |
371 | double t_rel = (double)us_elapsed_thread / 1000000.0; | |
372 | ||
373 | jw_object_begin(&jw, 0); | |
374 | event_fmt_prepare(event_name, file, line, NULL, &jw); | |
375 | jw_object_double(&jw, "t_rel", 6, t_rel); | |
376 | jw_end(&jw); | |
377 | ||
378 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
379 | jw_release(&jw); | |
380 | } | |
381 | ||
382 | static void fn_exec_fl(const char *file, int line, uint64_t us_elapsed_absolute, | |
383 | int exec_id, const char *exe, const char **argv) | |
384 | { | |
385 | const char *event_name = "exec"; | |
386 | struct json_writer jw = JSON_WRITER_INIT; | |
387 | ||
388 | jw_object_begin(&jw, 0); | |
389 | event_fmt_prepare(event_name, file, line, NULL, &jw); | |
390 | jw_object_intmax(&jw, "exec_id", exec_id); | |
391 | if (exe) | |
392 | jw_object_string(&jw, "exe", exe); | |
393 | jw_object_inline_begin_array(&jw, "argv"); | |
394 | jw_array_argv(&jw, argv); | |
395 | jw_end(&jw); | |
396 | jw_end(&jw); | |
397 | ||
398 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
399 | jw_release(&jw); | |
400 | } | |
401 | ||
402 | static void fn_exec_result_fl(const char *file, int line, | |
403 | uint64_t us_elapsed_absolute, int exec_id, | |
404 | int code) | |
405 | { | |
406 | const char *event_name = "exec_result"; | |
407 | struct json_writer jw = JSON_WRITER_INIT; | |
408 | ||
409 | jw_object_begin(&jw, 0); | |
410 | event_fmt_prepare(event_name, file, line, NULL, &jw); | |
411 | jw_object_intmax(&jw, "exec_id", exec_id); | |
412 | jw_object_intmax(&jw, "code", code); | |
413 | jw_end(&jw); | |
414 | ||
415 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
416 | jw_release(&jw); | |
417 | } | |
418 | ||
419 | static void fn_param_fl(const char *file, int line, const char *param, | |
420 | const char *value) | |
421 | { | |
422 | const char *event_name = "def_param"; | |
423 | struct json_writer jw = JSON_WRITER_INIT; | |
424 | ||
425 | jw_object_begin(&jw, 0); | |
426 | event_fmt_prepare(event_name, file, line, NULL, &jw); | |
427 | jw_object_string(&jw, "param", param); | |
428 | jw_object_string(&jw, "value", value); | |
429 | jw_end(&jw); | |
430 | ||
431 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
432 | jw_release(&jw); | |
433 | } | |
434 | ||
435 | static void fn_repo_fl(const char *file, int line, | |
436 | const struct repository *repo) | |
437 | { | |
438 | const char *event_name = "def_repo"; | |
439 | struct json_writer jw = JSON_WRITER_INIT; | |
440 | ||
441 | jw_object_begin(&jw, 0); | |
442 | event_fmt_prepare(event_name, file, line, repo, &jw); | |
443 | jw_object_string(&jw, "worktree", repo->worktree); | |
444 | jw_end(&jw); | |
445 | ||
446 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
447 | jw_release(&jw); | |
448 | } | |
449 | ||
450 | static void fn_region_enter_printf_va_fl(const char *file, int line, | |
451 | uint64_t us_elapsed_absolute, | |
452 | const char *category, | |
453 | const char *label, | |
454 | const struct repository *repo, | |
455 | const char *fmt, va_list ap) | |
456 | { | |
457 | const char *event_name = "region_enter"; | |
458 | struct tr2tls_thread_ctx *ctx = tr2tls_get_self(); | |
459 | if (ctx->nr_open_regions <= tr2env_event_nesting_wanted) { | |
460 | struct json_writer jw = JSON_WRITER_INIT; | |
461 | ||
462 | jw_object_begin(&jw, 0); | |
463 | event_fmt_prepare(event_name, file, line, repo, &jw); | |
464 | jw_object_intmax(&jw, "nesting", ctx->nr_open_regions); | |
465 | if (category) | |
466 | jw_object_string(&jw, "category", category); | |
467 | if (label) | |
468 | jw_object_string(&jw, "label", label); | |
469 | maybe_add_string_va(&jw, "msg", fmt, ap); | |
470 | jw_end(&jw); | |
471 | ||
472 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
473 | jw_release(&jw); | |
474 | } | |
475 | } | |
476 | ||
477 | static void fn_region_leave_printf_va_fl( | |
478 | const char *file, int line, uint64_t us_elapsed_absolute, | |
479 | uint64_t us_elapsed_region, const char *category, const char *label, | |
480 | const struct repository *repo, const char *fmt, va_list ap) | |
481 | { | |
482 | const char *event_name = "region_leave"; | |
483 | struct tr2tls_thread_ctx *ctx = tr2tls_get_self(); | |
484 | if (ctx->nr_open_regions <= tr2env_event_nesting_wanted) { | |
485 | struct json_writer jw = JSON_WRITER_INIT; | |
486 | double t_rel = (double)us_elapsed_region / 1000000.0; | |
487 | ||
488 | jw_object_begin(&jw, 0); | |
489 | event_fmt_prepare(event_name, file, line, repo, &jw); | |
490 | jw_object_double(&jw, "t_rel", 6, t_rel); | |
491 | jw_object_intmax(&jw, "nesting", ctx->nr_open_regions); | |
492 | if (category) | |
493 | jw_object_string(&jw, "category", category); | |
494 | if (label) | |
495 | jw_object_string(&jw, "label", label); | |
496 | maybe_add_string_va(&jw, "msg", fmt, ap); | |
497 | jw_end(&jw); | |
498 | ||
499 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
500 | jw_release(&jw); | |
501 | } | |
502 | } | |
503 | ||
504 | static void fn_data_fl(const char *file, int line, uint64_t us_elapsed_absolute, | |
505 | uint64_t us_elapsed_region, const char *category, | |
506 | const struct repository *repo, const char *key, | |
507 | const char *value) | |
508 | { | |
509 | const char *event_name = "data"; | |
510 | struct tr2tls_thread_ctx *ctx = tr2tls_get_self(); | |
511 | if (ctx->nr_open_regions <= tr2env_event_nesting_wanted) { | |
512 | struct json_writer jw = JSON_WRITER_INIT; | |
513 | double t_abs = (double)us_elapsed_absolute / 1000000.0; | |
514 | double t_rel = (double)us_elapsed_region / 1000000.0; | |
515 | ||
516 | jw_object_begin(&jw, 0); | |
517 | event_fmt_prepare(event_name, file, line, repo, &jw); | |
518 | jw_object_double(&jw, "t_abs", 6, t_abs); | |
519 | jw_object_double(&jw, "t_rel", 6, t_rel); | |
520 | jw_object_intmax(&jw, "nesting", ctx->nr_open_regions); | |
521 | jw_object_string(&jw, "category", category); | |
522 | jw_object_string(&jw, "key", key); | |
523 | jw_object_string(&jw, "value", value); | |
524 | jw_end(&jw); | |
525 | ||
526 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
527 | jw_release(&jw); | |
528 | } | |
529 | } | |
530 | ||
531 | static void fn_data_json_fl(const char *file, int line, | |
532 | uint64_t us_elapsed_absolute, | |
533 | uint64_t us_elapsed_region, const char *category, | |
534 | const struct repository *repo, const char *key, | |
535 | const struct json_writer *value) | |
536 | { | |
537 | const char *event_name = "data_json"; | |
538 | struct tr2tls_thread_ctx *ctx = tr2tls_get_self(); | |
539 | if (ctx->nr_open_regions <= tr2env_event_nesting_wanted) { | |
540 | struct json_writer jw = JSON_WRITER_INIT; | |
541 | double t_abs = (double)us_elapsed_absolute / 1000000.0; | |
542 | double t_rel = (double)us_elapsed_region / 1000000.0; | |
543 | ||
544 | jw_object_begin(&jw, 0); | |
545 | event_fmt_prepare(event_name, file, line, repo, &jw); | |
546 | jw_object_double(&jw, "t_abs", 6, t_abs); | |
547 | jw_object_double(&jw, "t_rel", 6, t_rel); | |
548 | jw_object_intmax(&jw, "nesting", ctx->nr_open_regions); | |
549 | jw_object_string(&jw, "category", category); | |
550 | jw_object_string(&jw, "key", key); | |
551 | jw_object_sub_jw(&jw, "value", value); | |
552 | jw_end(&jw); | |
553 | ||
554 | tr2_dst_write_line(&tr2dst_event, &jw.json); | |
555 | jw_release(&jw); | |
556 | } | |
557 | } | |
558 | ||
559 | struct tr2_tgt tr2_tgt_event = { | |
560 | &tr2dst_event, | |
561 | ||
562 | fn_init, | |
563 | fn_term, | |
564 | ||
565 | fn_version_fl, | |
566 | fn_start_fl, | |
567 | fn_exit_fl, | |
568 | fn_signal, | |
569 | fn_atexit, | |
570 | fn_error_va_fl, | |
571 | fn_command_path_fl, | |
572 | fn_command_name_fl, | |
573 | fn_command_mode_fl, | |
574 | fn_alias_fl, | |
575 | fn_child_start_fl, | |
576 | fn_child_exit_fl, | |
577 | fn_thread_start_fl, | |
578 | fn_thread_exit_fl, | |
579 | fn_exec_fl, | |
580 | fn_exec_result_fl, | |
581 | fn_param_fl, | |
582 | fn_repo_fl, | |
583 | fn_region_enter_printf_va_fl, | |
584 | fn_region_leave_printf_va_fl, | |
585 | fn_data_fl, | |
586 | fn_data_json_fl, | |
587 | NULL, /* printf */ | |
588 | }; |