Commit | Line | Data |
---|---|---|
5f9c39dc FW |
1 | #include "builtin.h" |
2 | ||
b7eead86 | 3 | #include "perf.h" |
5f9c39dc | 4 | #include "util/cache.h" |
b7eead86 AG |
5 | #include "util/debug.h" |
6 | #include "util/exec_cmd.h" | |
7 | #include "util/header.h" | |
8 | #include "util/parse-options.h" | |
9 | #include "util/session.h" | |
5f9c39dc FW |
10 | #include "util/symbol.h" |
11 | #include "util/thread.h" | |
cf72344d | 12 | #include "util/trace-event.h" |
34c86ea9 | 13 | #include "util/parse-options.h" |
b7eead86 | 14 | #include "util/util.h" |
1424dc96 DA |
15 | #include "util/evlist.h" |
16 | #include "util/evsel.h" | |
5f9c39dc | 17 | |
956ffd02 TZ |
18 | static char const *script_name; |
19 | static char const *generate_script_lang; | |
ffabd99e | 20 | static bool debug_mode; |
e1889d75 | 21 | static u64 last_timestamp; |
6fcf7ddb | 22 | static u64 nr_unordered; |
34c86ea9 | 23 | extern const struct option record_options[]; |
c0230b2b | 24 | static bool no_callchain; |
956ffd02 | 25 | |
745f43e3 DA |
26 | enum perf_output_field { |
27 | PERF_OUTPUT_COMM = 1U << 0, | |
28 | PERF_OUTPUT_TID = 1U << 1, | |
29 | PERF_OUTPUT_PID = 1U << 2, | |
30 | PERF_OUTPUT_TIME = 1U << 3, | |
31 | PERF_OUTPUT_CPU = 1U << 4, | |
32 | PERF_OUTPUT_EVNAME = 1U << 5, | |
33 | PERF_OUTPUT_TRACE = 1U << 6, | |
c0230b2b | 34 | PERF_OUTPUT_SYM = 1U << 7, |
745f43e3 DA |
35 | }; |
36 | ||
37 | struct output_option { | |
38 | const char *str; | |
39 | enum perf_output_field field; | |
40 | } all_output_options[] = { | |
41 | {.str = "comm", .field = PERF_OUTPUT_COMM}, | |
42 | {.str = "tid", .field = PERF_OUTPUT_TID}, | |
43 | {.str = "pid", .field = PERF_OUTPUT_PID}, | |
44 | {.str = "time", .field = PERF_OUTPUT_TIME}, | |
45 | {.str = "cpu", .field = PERF_OUTPUT_CPU}, | |
46 | {.str = "event", .field = PERF_OUTPUT_EVNAME}, | |
47 | {.str = "trace", .field = PERF_OUTPUT_TRACE}, | |
c0230b2b | 48 | {.str = "sym", .field = PERF_OUTPUT_SYM}, |
745f43e3 DA |
49 | }; |
50 | ||
51 | /* default set to maintain compatibility with current format */ | |
2c9e45f7 DA |
52 | static struct { |
53 | bool user_set; | |
54 | u64 fields; | |
55 | u64 invalid_fields; | |
56 | } output[PERF_TYPE_MAX] = { | |
57 | ||
58 | [PERF_TYPE_HARDWARE] = { | |
59 | .user_set = false, | |
60 | ||
61 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | |
62 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | |
63 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_SYM, | |
64 | ||
65 | .invalid_fields = PERF_OUTPUT_TRACE, | |
66 | }, | |
67 | ||
68 | [PERF_TYPE_SOFTWARE] = { | |
69 | .user_set = false, | |
70 | ||
71 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | |
72 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | |
73 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_SYM, | |
74 | ||
75 | .invalid_fields = PERF_OUTPUT_TRACE, | |
76 | }, | |
77 | ||
78 | [PERF_TYPE_TRACEPOINT] = { | |
79 | .user_set = false, | |
80 | ||
81 | .fields = PERF_OUTPUT_COMM | PERF_OUTPUT_TID | | |
82 | PERF_OUTPUT_CPU | PERF_OUTPUT_TIME | | |
83 | PERF_OUTPUT_EVNAME | PERF_OUTPUT_TRACE, | |
84 | }, | |
1424dc96 | 85 | }; |
745f43e3 | 86 | |
2c9e45f7 DA |
87 | static bool output_set_by_user(void) |
88 | { | |
89 | int j; | |
90 | for (j = 0; j < PERF_TYPE_MAX; ++j) { | |
91 | if (output[j].user_set) | |
92 | return true; | |
93 | } | |
94 | return false; | |
95 | } | |
745f43e3 | 96 | |
2c9e45f7 | 97 | #define PRINT_FIELD(x) (output[attr->type].fields & PERF_OUTPUT_##x) |
1424dc96 DA |
98 | |
99 | static int perf_session__check_attr(struct perf_session *session, | |
100 | struct perf_event_attr *attr) | |
101 | { | |
102 | if (PRINT_FIELD(TRACE) && | |
103 | !perf_session__has_traces(session, "record -R")) | |
104 | return -EINVAL; | |
105 | ||
106 | if (PRINT_FIELD(SYM)) { | |
107 | if (!(session->sample_type & PERF_SAMPLE_IP)) { | |
108 | pr_err("Samples do not contain IP data.\n"); | |
109 | return -EINVAL; | |
110 | } | |
111 | if (!no_callchain && | |
112 | !(session->sample_type & PERF_SAMPLE_CALLCHAIN)) | |
113 | symbol_conf.use_callchain = false; | |
114 | } | |
115 | ||
116 | if ((PRINT_FIELD(PID) || PRINT_FIELD(TID)) && | |
117 | !(session->sample_type & PERF_SAMPLE_TID)) { | |
118 | pr_err("Samples do not contain TID/PID data.\n"); | |
119 | return -EINVAL; | |
120 | } | |
121 | ||
122 | if (PRINT_FIELD(TIME) && | |
123 | !(session->sample_type & PERF_SAMPLE_TIME)) { | |
124 | pr_err("Samples do not contain timestamps.\n"); | |
125 | return -EINVAL; | |
126 | } | |
127 | ||
128 | if (PRINT_FIELD(CPU) && | |
129 | !(session->sample_type & PERF_SAMPLE_CPU)) { | |
130 | pr_err("Samples do not contain cpu.\n"); | |
131 | return -EINVAL; | |
132 | } | |
133 | ||
134 | return 0; | |
135 | } | |
745f43e3 | 136 | |
c70c94b4 | 137 | static void print_sample_start(struct perf_sample *sample, |
1424dc96 DA |
138 | struct thread *thread, |
139 | struct perf_event_attr *attr) | |
c70c94b4 DA |
140 | { |
141 | int type; | |
142 | struct event *event; | |
143 | const char *evname = NULL; | |
144 | unsigned long secs; | |
145 | unsigned long usecs; | |
745f43e3 DA |
146 | unsigned long long nsecs; |
147 | ||
148 | if (PRINT_FIELD(COMM)) { | |
149 | if (latency_format) | |
150 | printf("%8.8s ", thread->comm); | |
c0230b2b DA |
151 | else if (PRINT_FIELD(SYM) && symbol_conf.use_callchain) |
152 | printf("%s ", thread->comm); | |
745f43e3 DA |
153 | else |
154 | printf("%16s ", thread->comm); | |
155 | } | |
c70c94b4 | 156 | |
745f43e3 DA |
157 | if (PRINT_FIELD(PID) && PRINT_FIELD(TID)) |
158 | printf("%5d/%-5d ", sample->pid, sample->tid); | |
159 | else if (PRINT_FIELD(PID)) | |
160 | printf("%5d ", sample->pid); | |
161 | else if (PRINT_FIELD(TID)) | |
162 | printf("%5d ", sample->tid); | |
163 | ||
164 | if (PRINT_FIELD(CPU)) { | |
165 | if (latency_format) | |
166 | printf("%3d ", sample->cpu); | |
167 | else | |
168 | printf("[%03d] ", sample->cpu); | |
169 | } | |
c70c94b4 | 170 | |
745f43e3 DA |
171 | if (PRINT_FIELD(TIME)) { |
172 | nsecs = sample->time; | |
173 | secs = nsecs / NSECS_PER_SEC; | |
174 | nsecs -= secs * NSECS_PER_SEC; | |
175 | usecs = nsecs / NSECS_PER_USEC; | |
176 | printf("%5lu.%06lu: ", secs, usecs); | |
177 | } | |
c70c94b4 | 178 | |
745f43e3 | 179 | if (PRINT_FIELD(EVNAME)) { |
1424dc96 DA |
180 | if (attr->type == PERF_TYPE_TRACEPOINT) { |
181 | type = trace_parse_common_type(sample->raw_data); | |
182 | event = trace_find_event(type); | |
183 | if (event) | |
184 | evname = event->name; | |
185 | } else | |
186 | evname = __event_name(attr->type, attr->config); | |
c70c94b4 | 187 | |
745f43e3 DA |
188 | printf("%s: ", evname ? evname : "(unknown)"); |
189 | } | |
c70c94b4 DA |
190 | } |
191 | ||
be6d842a DA |
192 | static void process_event(union perf_event *event __unused, |
193 | struct perf_sample *sample, | |
9e69c210 | 194 | struct perf_evsel *evsel, |
1424dc96 | 195 | struct perf_session *session, |
be6d842a DA |
196 | struct thread *thread) |
197 | { | |
9e69c210 | 198 | struct perf_event_attr *attr = &evsel->attr; |
1424dc96 | 199 | |
2c9e45f7 | 200 | if (output[attr->type].fields == 0) |
1424dc96 DA |
201 | return; |
202 | ||
203 | if (perf_session__check_attr(session, attr) < 0) | |
204 | return; | |
205 | ||
206 | print_sample_start(sample, thread, attr); | |
745f43e3 DA |
207 | |
208 | if (PRINT_FIELD(TRACE)) | |
209 | print_trace_event(sample->cpu, sample->raw_data, | |
210 | sample->raw_size); | |
211 | ||
c0230b2b DA |
212 | if (PRINT_FIELD(SYM)) { |
213 | if (!symbol_conf.use_callchain) | |
214 | printf(" "); | |
215 | else | |
216 | printf("\n"); | |
217 | perf_session__print_symbols(event, sample, session); | |
218 | } | |
219 | ||
c70c94b4 | 220 | printf("\n"); |
be6d842a DA |
221 | } |
222 | ||
586bc5cc TZ |
223 | static int default_start_script(const char *script __unused, |
224 | int argc __unused, | |
225 | const char **argv __unused) | |
956ffd02 TZ |
226 | { |
227 | return 0; | |
228 | } | |
229 | ||
230 | static int default_stop_script(void) | |
231 | { | |
232 | return 0; | |
233 | } | |
234 | ||
586bc5cc | 235 | static int default_generate_script(const char *outfile __unused) |
956ffd02 TZ |
236 | { |
237 | return 0; | |
238 | } | |
239 | ||
240 | static struct scripting_ops default_scripting_ops = { | |
241 | .start_script = default_start_script, | |
242 | .stop_script = default_stop_script, | |
be6d842a | 243 | .process_event = process_event, |
956ffd02 TZ |
244 | .generate_script = default_generate_script, |
245 | }; | |
246 | ||
247 | static struct scripting_ops *scripting_ops; | |
248 | ||
249 | static void setup_scripting(void) | |
250 | { | |
16c632de | 251 | setup_perl_scripting(); |
7e4b21b8 | 252 | setup_python_scripting(); |
16c632de | 253 | |
956ffd02 TZ |
254 | scripting_ops = &default_scripting_ops; |
255 | } | |
256 | ||
257 | static int cleanup_scripting(void) | |
258 | { | |
133dc4c3 | 259 | pr_debug("\nperf script stopped\n"); |
3824a4e8 | 260 | |
956ffd02 TZ |
261 | return scripting_ops->stop_script(); |
262 | } | |
263 | ||
956ffd02 | 264 | static char const *input_name = "perf.data"; |
5f9c39dc | 265 | |
8115d60c ACM |
266 | static int process_sample_event(union perf_event *event, |
267 | struct perf_sample *sample, | |
9e69c210 | 268 | struct perf_evsel *evsel, |
640c03ce | 269 | struct perf_session *session) |
5f9c39dc | 270 | { |
640c03ce | 271 | struct thread *thread = perf_session__findnew(session, event->ip.pid); |
6ddf259d | 272 | |
5f9c39dc | 273 | if (thread == NULL) { |
6beba7ad ACM |
274 | pr_debug("problem processing %d event, skipping it.\n", |
275 | event->header.type); | |
5f9c39dc FW |
276 | return -1; |
277 | } | |
278 | ||
1424dc96 DA |
279 | if (debug_mode) { |
280 | if (sample->time < last_timestamp) { | |
281 | pr_err("Samples misordered, previous: %" PRIu64 | |
282 | " this: %" PRIu64 "\n", last_timestamp, | |
283 | sample->time); | |
284 | nr_unordered++; | |
e1889d75 | 285 | } |
1424dc96 DA |
286 | last_timestamp = sample->time; |
287 | return 0; | |
5f9c39dc | 288 | } |
9e69c210 | 289 | scripting_ops->process_event(event, sample, evsel, session, thread); |
5f9c39dc | 290 | |
640c03ce | 291 | session->hists.stats.total_period += sample->period; |
5f9c39dc FW |
292 | return 0; |
293 | } | |
294 | ||
301a0b02 | 295 | static struct perf_event_ops event_ops = { |
8115d60c | 296 | .sample = process_sample_event, |
c0230b2b | 297 | .mmap = perf_event__process_mmap, |
8115d60c | 298 | .comm = perf_event__process_comm, |
c0230b2b DA |
299 | .exit = perf_event__process_task, |
300 | .fork = perf_event__process_task, | |
8115d60c ACM |
301 | .attr = perf_event__process_attr, |
302 | .event_type = perf_event__process_event_type, | |
303 | .tracing_data = perf_event__process_tracing_data, | |
304 | .build_id = perf_event__process_build_id, | |
e0a808c6 | 305 | .ordered_samples = true, |
8115d60c | 306 | .ordering_requires_timestamps = true, |
016e92fb FW |
307 | }; |
308 | ||
c239da3b TZ |
309 | extern volatile int session_done; |
310 | ||
311 | static void sig_handler(int sig __unused) | |
312 | { | |
313 | session_done = 1; | |
314 | } | |
315 | ||
133dc4c3 | 316 | static int __cmd_script(struct perf_session *session) |
5f9c39dc | 317 | { |
6fcf7ddb FW |
318 | int ret; |
319 | ||
c239da3b TZ |
320 | signal(SIGINT, sig_handler); |
321 | ||
6fcf7ddb FW |
322 | ret = perf_session__process_events(session, &event_ops); |
323 | ||
6d8afb56 | 324 | if (debug_mode) |
9486aa38 | 325 | pr_err("Misordered timestamps: %" PRIu64 "\n", nr_unordered); |
6fcf7ddb FW |
326 | |
327 | return ret; | |
5f9c39dc FW |
328 | } |
329 | ||
956ffd02 TZ |
330 | struct script_spec { |
331 | struct list_head node; | |
332 | struct scripting_ops *ops; | |
333 | char spec[0]; | |
334 | }; | |
335 | ||
eccdfe2d | 336 | static LIST_HEAD(script_specs); |
956ffd02 TZ |
337 | |
338 | static struct script_spec *script_spec__new(const char *spec, | |
339 | struct scripting_ops *ops) | |
340 | { | |
341 | struct script_spec *s = malloc(sizeof(*s) + strlen(spec) + 1); | |
342 | ||
343 | if (s != NULL) { | |
344 | strcpy(s->spec, spec); | |
345 | s->ops = ops; | |
346 | } | |
347 | ||
348 | return s; | |
349 | } | |
350 | ||
351 | static void script_spec__delete(struct script_spec *s) | |
352 | { | |
353 | free(s->spec); | |
354 | free(s); | |
355 | } | |
356 | ||
357 | static void script_spec__add(struct script_spec *s) | |
358 | { | |
359 | list_add_tail(&s->node, &script_specs); | |
360 | } | |
361 | ||
362 | static struct script_spec *script_spec__find(const char *spec) | |
363 | { | |
364 | struct script_spec *s; | |
365 | ||
366 | list_for_each_entry(s, &script_specs, node) | |
367 | if (strcasecmp(s->spec, spec) == 0) | |
368 | return s; | |
369 | return NULL; | |
370 | } | |
371 | ||
372 | static struct script_spec *script_spec__findnew(const char *spec, | |
373 | struct scripting_ops *ops) | |
374 | { | |
375 | struct script_spec *s = script_spec__find(spec); | |
376 | ||
377 | if (s) | |
378 | return s; | |
379 | ||
380 | s = script_spec__new(spec, ops); | |
381 | if (!s) | |
382 | goto out_delete_spec; | |
383 | ||
384 | script_spec__add(s); | |
385 | ||
386 | return s; | |
387 | ||
388 | out_delete_spec: | |
389 | script_spec__delete(s); | |
390 | ||
391 | return NULL; | |
392 | } | |
393 | ||
394 | int script_spec_register(const char *spec, struct scripting_ops *ops) | |
395 | { | |
396 | struct script_spec *s; | |
397 | ||
398 | s = script_spec__find(spec); | |
399 | if (s) | |
400 | return -1; | |
401 | ||
402 | s = script_spec__findnew(spec, ops); | |
403 | if (!s) | |
404 | return -1; | |
405 | ||
406 | return 0; | |
407 | } | |
408 | ||
409 | static struct scripting_ops *script_spec__lookup(const char *spec) | |
410 | { | |
411 | struct script_spec *s = script_spec__find(spec); | |
412 | if (!s) | |
413 | return NULL; | |
414 | ||
415 | return s->ops; | |
416 | } | |
417 | ||
418 | static void list_available_languages(void) | |
419 | { | |
420 | struct script_spec *s; | |
421 | ||
422 | fprintf(stderr, "\n"); | |
423 | fprintf(stderr, "Scripting language extensions (used in " | |
133dc4c3 | 424 | "perf script -s [spec:]script.[spec]):\n\n"); |
956ffd02 TZ |
425 | |
426 | list_for_each_entry(s, &script_specs, node) | |
427 | fprintf(stderr, " %-42s [%s]\n", s->spec, s->ops->name); | |
428 | ||
429 | fprintf(stderr, "\n"); | |
430 | } | |
431 | ||
432 | static int parse_scriptname(const struct option *opt __used, | |
433 | const char *str, int unset __used) | |
434 | { | |
435 | char spec[PATH_MAX]; | |
436 | const char *script, *ext; | |
437 | int len; | |
438 | ||
f526d68b | 439 | if (strcmp(str, "lang") == 0) { |
956ffd02 | 440 | list_available_languages(); |
f526d68b | 441 | exit(0); |
956ffd02 TZ |
442 | } |
443 | ||
444 | script = strchr(str, ':'); | |
445 | if (script) { | |
446 | len = script - str; | |
447 | if (len >= PATH_MAX) { | |
448 | fprintf(stderr, "invalid language specifier"); | |
449 | return -1; | |
450 | } | |
451 | strncpy(spec, str, len); | |
452 | spec[len] = '\0'; | |
453 | scripting_ops = script_spec__lookup(spec); | |
454 | if (!scripting_ops) { | |
455 | fprintf(stderr, "invalid language specifier"); | |
456 | return -1; | |
457 | } | |
458 | script++; | |
459 | } else { | |
460 | script = str; | |
d1e95bb5 | 461 | ext = strrchr(script, '.'); |
956ffd02 TZ |
462 | if (!ext) { |
463 | fprintf(stderr, "invalid script extension"); | |
464 | return -1; | |
465 | } | |
466 | scripting_ops = script_spec__lookup(++ext); | |
467 | if (!scripting_ops) { | |
468 | fprintf(stderr, "invalid script extension"); | |
469 | return -1; | |
470 | } | |
471 | } | |
472 | ||
473 | script_name = strdup(script); | |
474 | ||
475 | return 0; | |
476 | } | |
477 | ||
745f43e3 DA |
478 | static int parse_output_fields(const struct option *opt __used, |
479 | const char *arg, int unset __used) | |
480 | { | |
481 | char *tok; | |
482 | int i, imax = sizeof(all_output_options) / sizeof(struct output_option); | |
2c9e45f7 | 483 | int j; |
745f43e3 DA |
484 | int rc = 0; |
485 | char *str = strdup(arg); | |
1424dc96 | 486 | int type = -1; |
745f43e3 DA |
487 | |
488 | if (!str) | |
489 | return -ENOMEM; | |
490 | ||
2c9e45f7 DA |
491 | /* first word can state for which event type the user is specifying |
492 | * the fields. If no type exists, the specified fields apply to all | |
493 | * event types found in the file minus the invalid fields for a type. | |
1424dc96 | 494 | */ |
2c9e45f7 DA |
495 | tok = strchr(str, ':'); |
496 | if (tok) { | |
497 | *tok = '\0'; | |
498 | tok++; | |
499 | if (!strcmp(str, "hw")) | |
500 | type = PERF_TYPE_HARDWARE; | |
501 | else if (!strcmp(str, "sw")) | |
502 | type = PERF_TYPE_SOFTWARE; | |
503 | else if (!strcmp(str, "trace")) | |
504 | type = PERF_TYPE_TRACEPOINT; | |
505 | else { | |
506 | fprintf(stderr, "Invalid event type in field string.\n"); | |
507 | return -EINVAL; | |
508 | } | |
509 | ||
510 | if (output[type].user_set) | |
511 | pr_warning("Overriding previous field request for %s events.\n", | |
512 | event_type(type)); | |
513 | ||
514 | output[type].fields = 0; | |
515 | output[type].user_set = true; | |
516 | ||
517 | } else { | |
518 | tok = str; | |
519 | if (strlen(str) == 0) { | |
520 | fprintf(stderr, | |
521 | "Cannot set fields to 'none' for all event types.\n"); | |
522 | rc = -EINVAL; | |
523 | goto out; | |
524 | } | |
525 | ||
526 | if (output_set_by_user()) | |
527 | pr_warning("Overriding previous field request for all events.\n"); | |
528 | ||
529 | for (j = 0; j < PERF_TYPE_MAX; ++j) { | |
530 | output[j].fields = 0; | |
531 | output[j].user_set = true; | |
532 | } | |
745f43e3 DA |
533 | } |
534 | ||
2c9e45f7 DA |
535 | tok = strtok(tok, ","); |
536 | while (tok) { | |
745f43e3 | 537 | for (i = 0; i < imax; ++i) { |
2c9e45f7 | 538 | if (strcmp(tok, all_output_options[i].str) == 0) |
745f43e3 | 539 | break; |
745f43e3 DA |
540 | } |
541 | if (i == imax) { | |
2c9e45f7 | 542 | fprintf(stderr, "Invalid field requested.\n"); |
745f43e3 | 543 | rc = -EINVAL; |
2c9e45f7 | 544 | goto out; |
745f43e3 DA |
545 | } |
546 | ||
2c9e45f7 DA |
547 | if (type == -1) { |
548 | /* add user option to all events types for | |
549 | * which it is valid | |
550 | */ | |
551 | for (j = 0; j < PERF_TYPE_MAX; ++j) { | |
552 | if (output[j].invalid_fields & all_output_options[i].field) { | |
553 | pr_warning("\'%s\' not valid for %s events. Ignoring.\n", | |
554 | all_output_options[i].str, event_type(j)); | |
555 | } else | |
556 | output[j].fields |= all_output_options[i].field; | |
557 | } | |
558 | } else { | |
559 | if (output[type].invalid_fields & all_output_options[i].field) { | |
560 | fprintf(stderr, "\'%s\' not valid for %s events.\n", | |
561 | all_output_options[i].str, event_type(type)); | |
562 | ||
563 | rc = -EINVAL; | |
564 | goto out; | |
565 | } | |
566 | output[type].fields |= all_output_options[i].field; | |
567 | } | |
568 | ||
569 | tok = strtok(NULL, ","); | |
745f43e3 DA |
570 | } |
571 | ||
2c9e45f7 DA |
572 | if (type >= 0) { |
573 | if (output[type].fields == 0) { | |
574 | pr_debug("No fields requested for %s type. " | |
575 | "Events will not be displayed.\n", event_type(type)); | |
576 | } | |
577 | } | |
745f43e3 | 578 | |
2c9e45f7 | 579 | out: |
745f43e3 DA |
580 | free(str); |
581 | return rc; | |
582 | } | |
583 | ||
008f29d3 SB |
584 | /* Helper function for filesystems that return a dent->d_type DT_UNKNOWN */ |
585 | static int is_directory(const char *base_path, const struct dirent *dent) | |
586 | { | |
587 | char path[PATH_MAX]; | |
588 | struct stat st; | |
589 | ||
590 | sprintf(path, "%s/%s", base_path, dent->d_name); | |
591 | if (stat(path, &st)) | |
592 | return 0; | |
593 | ||
594 | return S_ISDIR(st.st_mode); | |
595 | } | |
596 | ||
597 | #define for_each_lang(scripts_path, scripts_dir, lang_dirent, lang_next)\ | |
4b9c0c59 TZ |
598 | while (!readdir_r(scripts_dir, &lang_dirent, &lang_next) && \ |
599 | lang_next) \ | |
008f29d3 SB |
600 | if ((lang_dirent.d_type == DT_DIR || \ |
601 | (lang_dirent.d_type == DT_UNKNOWN && \ | |
602 | is_directory(scripts_path, &lang_dirent))) && \ | |
4b9c0c59 TZ |
603 | (strcmp(lang_dirent.d_name, ".")) && \ |
604 | (strcmp(lang_dirent.d_name, ".."))) | |
605 | ||
008f29d3 | 606 | #define for_each_script(lang_path, lang_dir, script_dirent, script_next)\ |
4b9c0c59 TZ |
607 | while (!readdir_r(lang_dir, &script_dirent, &script_next) && \ |
608 | script_next) \ | |
008f29d3 SB |
609 | if (script_dirent.d_type != DT_DIR && \ |
610 | (script_dirent.d_type != DT_UNKNOWN || \ | |
611 | !is_directory(lang_path, &script_dirent))) | |
4b9c0c59 TZ |
612 | |
613 | ||
614 | #define RECORD_SUFFIX "-record" | |
615 | #define REPORT_SUFFIX "-report" | |
616 | ||
617 | struct script_desc { | |
618 | struct list_head node; | |
619 | char *name; | |
620 | char *half_liner; | |
621 | char *args; | |
622 | }; | |
623 | ||
eccdfe2d | 624 | static LIST_HEAD(script_descs); |
4b9c0c59 TZ |
625 | |
626 | static struct script_desc *script_desc__new(const char *name) | |
627 | { | |
628 | struct script_desc *s = zalloc(sizeof(*s)); | |
629 | ||
b5b87312 | 630 | if (s != NULL && name) |
4b9c0c59 TZ |
631 | s->name = strdup(name); |
632 | ||
633 | return s; | |
634 | } | |
635 | ||
636 | static void script_desc__delete(struct script_desc *s) | |
637 | { | |
638 | free(s->name); | |
e8719adf TZ |
639 | free(s->half_liner); |
640 | free(s->args); | |
4b9c0c59 TZ |
641 | free(s); |
642 | } | |
643 | ||
644 | static void script_desc__add(struct script_desc *s) | |
645 | { | |
646 | list_add_tail(&s->node, &script_descs); | |
647 | } | |
648 | ||
649 | static struct script_desc *script_desc__find(const char *name) | |
650 | { | |
651 | struct script_desc *s; | |
652 | ||
653 | list_for_each_entry(s, &script_descs, node) | |
654 | if (strcasecmp(s->name, name) == 0) | |
655 | return s; | |
656 | return NULL; | |
657 | } | |
658 | ||
659 | static struct script_desc *script_desc__findnew(const char *name) | |
660 | { | |
661 | struct script_desc *s = script_desc__find(name); | |
662 | ||
663 | if (s) | |
664 | return s; | |
665 | ||
666 | s = script_desc__new(name); | |
667 | if (!s) | |
668 | goto out_delete_desc; | |
669 | ||
670 | script_desc__add(s); | |
671 | ||
672 | return s; | |
673 | ||
674 | out_delete_desc: | |
675 | script_desc__delete(s); | |
676 | ||
677 | return NULL; | |
678 | } | |
679 | ||
965bb6be | 680 | static const char *ends_with(const char *str, const char *suffix) |
4b9c0c59 TZ |
681 | { |
682 | size_t suffix_len = strlen(suffix); | |
965bb6be | 683 | const char *p = str; |
4b9c0c59 TZ |
684 | |
685 | if (strlen(str) > suffix_len) { | |
686 | p = str + strlen(str) - suffix_len; | |
687 | if (!strncmp(p, suffix, suffix_len)) | |
688 | return p; | |
689 | } | |
690 | ||
691 | return NULL; | |
692 | } | |
693 | ||
694 | static char *ltrim(char *str) | |
695 | { | |
696 | int len = strlen(str); | |
697 | ||
698 | while (len && isspace(*str)) { | |
699 | len--; | |
700 | str++; | |
701 | } | |
702 | ||
703 | return str; | |
704 | } | |
705 | ||
706 | static int read_script_info(struct script_desc *desc, const char *filename) | |
707 | { | |
708 | char line[BUFSIZ], *p; | |
709 | FILE *fp; | |
710 | ||
711 | fp = fopen(filename, "r"); | |
712 | if (!fp) | |
713 | return -1; | |
714 | ||
715 | while (fgets(line, sizeof(line), fp)) { | |
716 | p = ltrim(line); | |
717 | if (strlen(p) == 0) | |
718 | continue; | |
719 | if (*p != '#') | |
720 | continue; | |
721 | p++; | |
722 | if (strlen(p) && *p == '!') | |
723 | continue; | |
724 | ||
725 | p = ltrim(p); | |
726 | if (strlen(p) && p[strlen(p) - 1] == '\n') | |
727 | p[strlen(p) - 1] = '\0'; | |
728 | ||
729 | if (!strncmp(p, "description:", strlen("description:"))) { | |
730 | p += strlen("description:"); | |
731 | desc->half_liner = strdup(ltrim(p)); | |
732 | continue; | |
733 | } | |
734 | ||
735 | if (!strncmp(p, "args:", strlen("args:"))) { | |
736 | p += strlen("args:"); | |
737 | desc->args = strdup(ltrim(p)); | |
738 | continue; | |
739 | } | |
740 | } | |
741 | ||
742 | fclose(fp); | |
743 | ||
744 | return 0; | |
745 | } | |
746 | ||
747 | static int list_available_scripts(const struct option *opt __used, | |
748 | const char *s __used, int unset __used) | |
749 | { | |
750 | struct dirent *script_next, *lang_next, script_dirent, lang_dirent; | |
751 | char scripts_path[MAXPATHLEN]; | |
752 | DIR *scripts_dir, *lang_dir; | |
753 | char script_path[MAXPATHLEN]; | |
754 | char lang_path[MAXPATHLEN]; | |
755 | struct script_desc *desc; | |
756 | char first_half[BUFSIZ]; | |
757 | char *script_root; | |
758 | char *str; | |
759 | ||
760 | snprintf(scripts_path, MAXPATHLEN, "%s/scripts", perf_exec_path()); | |
761 | ||
762 | scripts_dir = opendir(scripts_path); | |
763 | if (!scripts_dir) | |
764 | return -1; | |
765 | ||
008f29d3 | 766 | for_each_lang(scripts_path, scripts_dir, lang_dirent, lang_next) { |
4b9c0c59 TZ |
767 | snprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path, |
768 | lang_dirent.d_name); | |
769 | lang_dir = opendir(lang_path); | |
770 | if (!lang_dir) | |
771 | continue; | |
772 | ||
008f29d3 | 773 | for_each_script(lang_path, lang_dir, script_dirent, script_next) { |
4b9c0c59 | 774 | script_root = strdup(script_dirent.d_name); |
965bb6be | 775 | str = (char *)ends_with(script_root, REPORT_SUFFIX); |
4b9c0c59 TZ |
776 | if (str) { |
777 | *str = '\0'; | |
778 | desc = script_desc__findnew(script_root); | |
779 | snprintf(script_path, MAXPATHLEN, "%s/%s", | |
780 | lang_path, script_dirent.d_name); | |
781 | read_script_info(desc, script_path); | |
782 | } | |
783 | free(script_root); | |
784 | } | |
785 | } | |
786 | ||
787 | fprintf(stdout, "List of available trace scripts:\n"); | |
788 | list_for_each_entry(desc, &script_descs, node) { | |
789 | sprintf(first_half, "%s %s", desc->name, | |
790 | desc->args ? desc->args : ""); | |
791 | fprintf(stdout, " %-36s %s\n", first_half, | |
792 | desc->half_liner ? desc->half_liner : ""); | |
793 | } | |
794 | ||
795 | exit(0); | |
796 | } | |
797 | ||
3875294f TZ |
798 | static char *get_script_path(const char *script_root, const char *suffix) |
799 | { | |
800 | struct dirent *script_next, *lang_next, script_dirent, lang_dirent; | |
801 | char scripts_path[MAXPATHLEN]; | |
802 | char script_path[MAXPATHLEN]; | |
803 | DIR *scripts_dir, *lang_dir; | |
804 | char lang_path[MAXPATHLEN]; | |
805 | char *str, *__script_root; | |
806 | char *path = NULL; | |
807 | ||
808 | snprintf(scripts_path, MAXPATHLEN, "%s/scripts", perf_exec_path()); | |
809 | ||
810 | scripts_dir = opendir(scripts_path); | |
811 | if (!scripts_dir) | |
812 | return NULL; | |
813 | ||
008f29d3 | 814 | for_each_lang(scripts_path, scripts_dir, lang_dirent, lang_next) { |
3875294f TZ |
815 | snprintf(lang_path, MAXPATHLEN, "%s/%s/bin", scripts_path, |
816 | lang_dirent.d_name); | |
817 | lang_dir = opendir(lang_path); | |
818 | if (!lang_dir) | |
819 | continue; | |
820 | ||
008f29d3 | 821 | for_each_script(lang_path, lang_dir, script_dirent, script_next) { |
3875294f | 822 | __script_root = strdup(script_dirent.d_name); |
965bb6be | 823 | str = (char *)ends_with(__script_root, suffix); |
3875294f TZ |
824 | if (str) { |
825 | *str = '\0'; | |
826 | if (strcmp(__script_root, script_root)) | |
827 | continue; | |
828 | snprintf(script_path, MAXPATHLEN, "%s/%s", | |
829 | lang_path, script_dirent.d_name); | |
830 | path = strdup(script_path); | |
831 | free(__script_root); | |
832 | break; | |
833 | } | |
834 | free(__script_root); | |
835 | } | |
836 | } | |
837 | ||
838 | return path; | |
839 | } | |
840 | ||
b5b87312 TZ |
841 | static bool is_top_script(const char *script_path) |
842 | { | |
965bb6be | 843 | return ends_with(script_path, "top") == NULL ? false : true; |
b5b87312 TZ |
844 | } |
845 | ||
846 | static int has_required_arg(char *script_path) | |
847 | { | |
848 | struct script_desc *desc; | |
849 | int n_args = 0; | |
850 | char *p; | |
851 | ||
852 | desc = script_desc__new(NULL); | |
853 | ||
854 | if (read_script_info(desc, script_path)) | |
855 | goto out; | |
856 | ||
857 | if (!desc->args) | |
858 | goto out; | |
859 | ||
860 | for (p = desc->args; *p; p++) | |
861 | if (*p == '<') | |
862 | n_args++; | |
863 | out: | |
864 | script_desc__delete(desc); | |
865 | ||
866 | return n_args; | |
867 | } | |
868 | ||
133dc4c3 IM |
869 | static const char * const script_usage[] = { |
870 | "perf script [<options>]", | |
871 | "perf script [<options>] record <script> [<record-options>] <command>", | |
872 | "perf script [<options>] report <script> [script-args]", | |
873 | "perf script [<options>] <script> [<record-options>] <command>", | |
874 | "perf script [<options>] <top-script> [script-args]", | |
5f9c39dc FW |
875 | NULL |
876 | }; | |
877 | ||
878 | static const struct option options[] = { | |
879 | OPT_BOOLEAN('D', "dump-raw-trace", &dump_trace, | |
880 | "dump raw trace in ASCII"), | |
c0555642 | 881 | OPT_INCR('v', "verbose", &verbose, |
5f9c39dc | 882 | "be more verbose (show symbol address, etc)"), |
4b9c0c59 | 883 | OPT_BOOLEAN('L', "Latency", &latency_format, |
cda48461 | 884 | "show latency attributes (irqs/preemption disabled, etc)"), |
4b9c0c59 TZ |
885 | OPT_CALLBACK_NOOPT('l', "list", NULL, NULL, "list available scripts", |
886 | list_available_scripts), | |
956ffd02 TZ |
887 | OPT_CALLBACK('s', "script", NULL, "name", |
888 | "script file name (lang:script name, script name, or *)", | |
889 | parse_scriptname), | |
890 | OPT_STRING('g', "gen-script", &generate_script_lang, "lang", | |
133dc4c3 | 891 | "generate perf-script.xx script in specified language"), |
408f0d18 HM |
892 | OPT_STRING('i', "input", &input_name, "file", |
893 | "input file name"), | |
ffabd99e FW |
894 | OPT_BOOLEAN('d', "debug-mode", &debug_mode, |
895 | "do various checks like samples ordering and lost events"), | |
c0230b2b DA |
896 | OPT_STRING('k', "vmlinux", &symbol_conf.vmlinux_name, |
897 | "file", "vmlinux pathname"), | |
898 | OPT_STRING(0, "kallsyms", &symbol_conf.kallsyms_name, | |
899 | "file", "kallsyms pathname"), | |
900 | OPT_BOOLEAN('G', "hide-call-graph", &no_callchain, | |
901 | "When printing symbols do not display call chain"), | |
902 | OPT_STRING(0, "symfs", &symbol_conf.symfs, "directory", | |
903 | "Look for files with symbols relative to this directory"), | |
745f43e3 | 904 | OPT_CALLBACK('f', "fields", NULL, "str", |
1424dc96 | 905 | "comma separated output fields prepend with 'type:'. Valid types: hw,sw,trace. Fields: comm,tid,pid,time,cpu,event,trace,sym", |
745f43e3 | 906 | parse_output_fields), |
956ffd02 | 907 | |
1909629f | 908 | OPT_END() |
5f9c39dc FW |
909 | }; |
910 | ||
34c86ea9 TZ |
911 | static bool have_cmd(int argc, const char **argv) |
912 | { | |
913 | char **__argv = malloc(sizeof(const char *) * argc); | |
914 | ||
915 | if (!__argv) | |
916 | die("malloc"); | |
917 | memcpy(__argv, argv, sizeof(const char *) * argc); | |
918 | argc = parse_options(argc, (const char **)__argv, record_options, | |
919 | NULL, PARSE_OPT_STOP_AT_NON_OPTION); | |
920 | free(__argv); | |
921 | ||
922 | return argc != 0; | |
923 | } | |
924 | ||
133dc4c3 | 925 | int cmd_script(int argc, const char **argv, const char *prefix __used) |
5f9c39dc | 926 | { |
b5b87312 TZ |
927 | char *rec_script_path = NULL; |
928 | char *rep_script_path = NULL; | |
d8f66248 | 929 | struct perf_session *session; |
b5b87312 | 930 | char *script_path = NULL; |
3875294f | 931 | const char **__argv; |
b5b87312 TZ |
932 | bool system_wide; |
933 | int i, j, err; | |
3875294f | 934 | |
b5b87312 TZ |
935 | setup_scripting(); |
936 | ||
133dc4c3 | 937 | argc = parse_options(argc, argv, options, script_usage, |
b5b87312 TZ |
938 | PARSE_OPT_STOP_AT_NON_OPTION); |
939 | ||
940 | if (argc > 1 && !strncmp(argv[0], "rec", strlen("rec"))) { | |
941 | rec_script_path = get_script_path(argv[1], RECORD_SUFFIX); | |
942 | if (!rec_script_path) | |
943 | return cmd_record(argc, argv, NULL); | |
3875294f TZ |
944 | } |
945 | ||
b5b87312 TZ |
946 | if (argc > 1 && !strncmp(argv[0], "rep", strlen("rep"))) { |
947 | rep_script_path = get_script_path(argv[1], REPORT_SUFFIX); | |
948 | if (!rep_script_path) { | |
3875294f | 949 | fprintf(stderr, |
b5b87312 | 950 | "Please specify a valid report script" |
133dc4c3 | 951 | "(see 'perf script -l' for listing)\n"); |
3875294f TZ |
952 | return -1; |
953 | } | |
3875294f TZ |
954 | } |
955 | ||
44e668c6 BH |
956 | /* make sure PERF_EXEC_PATH is set for scripts */ |
957 | perf_set_argv_exec_path(perf_exec_path()); | |
958 | ||
b5b87312 | 959 | if (argc && !script_name && !rec_script_path && !rep_script_path) { |
a0cccc2e | 960 | int live_pipe[2]; |
b5b87312 | 961 | int rep_args; |
a0cccc2e TZ |
962 | pid_t pid; |
963 | ||
b5b87312 TZ |
964 | rec_script_path = get_script_path(argv[0], RECORD_SUFFIX); |
965 | rep_script_path = get_script_path(argv[0], REPORT_SUFFIX); | |
966 | ||
967 | if (!rec_script_path && !rep_script_path) { | |
968 | fprintf(stderr, " Couldn't find script %s\n\n See perf" | |
133dc4c3 IM |
969 | " script -l for available scripts.\n", argv[0]); |
970 | usage_with_options(script_usage, options); | |
a0cccc2e TZ |
971 | } |
972 | ||
b5b87312 TZ |
973 | if (is_top_script(argv[0])) { |
974 | rep_args = argc - 1; | |
975 | } else { | |
976 | int rec_args; | |
977 | ||
978 | rep_args = has_required_arg(rep_script_path); | |
979 | rec_args = (argc - 1) - rep_args; | |
980 | if (rec_args < 0) { | |
981 | fprintf(stderr, " %s script requires options." | |
133dc4c3 | 982 | "\n\n See perf script -l for available " |
b5b87312 | 983 | "scripts and options.\n", argv[0]); |
133dc4c3 | 984 | usage_with_options(script_usage, options); |
b5b87312 | 985 | } |
a0cccc2e TZ |
986 | } |
987 | ||
988 | if (pipe(live_pipe) < 0) { | |
989 | perror("failed to create pipe"); | |
990 | exit(-1); | |
991 | } | |
992 | ||
993 | pid = fork(); | |
994 | if (pid < 0) { | |
995 | perror("failed to fork"); | |
996 | exit(-1); | |
997 | } | |
998 | ||
999 | if (!pid) { | |
b5b87312 TZ |
1000 | system_wide = true; |
1001 | j = 0; | |
1002 | ||
a0cccc2e TZ |
1003 | dup2(live_pipe[1], 1); |
1004 | close(live_pipe[0]); | |
1005 | ||
b5b87312 TZ |
1006 | if (!is_top_script(argv[0])) |
1007 | system_wide = !have_cmd(argc - rep_args, | |
1008 | &argv[rep_args]); | |
1009 | ||
1010 | __argv = malloc((argc + 6) * sizeof(const char *)); | |
e8719adf TZ |
1011 | if (!__argv) |
1012 | die("malloc"); | |
1013 | ||
b5b87312 TZ |
1014 | __argv[j++] = "/bin/sh"; |
1015 | __argv[j++] = rec_script_path; | |
1016 | if (system_wide) | |
1017 | __argv[j++] = "-a"; | |
1018 | __argv[j++] = "-q"; | |
1019 | __argv[j++] = "-o"; | |
1020 | __argv[j++] = "-"; | |
1021 | for (i = rep_args + 1; i < argc; i++) | |
1022 | __argv[j++] = argv[i]; | |
1023 | __argv[j++] = NULL; | |
a0cccc2e TZ |
1024 | |
1025 | execvp("/bin/sh", (char **)__argv); | |
e8719adf | 1026 | free(__argv); |
a0cccc2e TZ |
1027 | exit(-1); |
1028 | } | |
1029 | ||
1030 | dup2(live_pipe[0], 0); | |
1031 | close(live_pipe[1]); | |
1032 | ||
b5b87312 | 1033 | __argv = malloc((argc + 4) * sizeof(const char *)); |
e8719adf TZ |
1034 | if (!__argv) |
1035 | die("malloc"); | |
b5b87312 TZ |
1036 | j = 0; |
1037 | __argv[j++] = "/bin/sh"; | |
1038 | __argv[j++] = rep_script_path; | |
1039 | for (i = 1; i < rep_args + 1; i++) | |
1040 | __argv[j++] = argv[i]; | |
1041 | __argv[j++] = "-i"; | |
1042 | __argv[j++] = "-"; | |
1043 | __argv[j++] = NULL; | |
a0cccc2e TZ |
1044 | |
1045 | execvp("/bin/sh", (char **)__argv); | |
e8719adf | 1046 | free(__argv); |
a0cccc2e TZ |
1047 | exit(-1); |
1048 | } | |
1049 | ||
b5b87312 TZ |
1050 | if (rec_script_path) |
1051 | script_path = rec_script_path; | |
1052 | if (rep_script_path) | |
1053 | script_path = rep_script_path; | |
34c86ea9 | 1054 | |
b5b87312 TZ |
1055 | if (script_path) { |
1056 | system_wide = false; | |
1057 | j = 0; | |
3875294f | 1058 | |
b5b87312 TZ |
1059 | if (rec_script_path) |
1060 | system_wide = !have_cmd(argc - 1, &argv[1]); | |
34c86ea9 | 1061 | |
b5b87312 | 1062 | __argv = malloc((argc + 2) * sizeof(const char *)); |
e8719adf TZ |
1063 | if (!__argv) |
1064 | die("malloc"); | |
34c86ea9 TZ |
1065 | __argv[j++] = "/bin/sh"; |
1066 | __argv[j++] = script_path; | |
1067 | if (system_wide) | |
1068 | __argv[j++] = "-a"; | |
b5b87312 | 1069 | for (i = 2; i < argc; i++) |
34c86ea9 TZ |
1070 | __argv[j++] = argv[i]; |
1071 | __argv[j++] = NULL; | |
3875294f TZ |
1072 | |
1073 | execvp("/bin/sh", (char **)__argv); | |
e8719adf | 1074 | free(__argv); |
3875294f TZ |
1075 | exit(-1); |
1076 | } | |
956ffd02 | 1077 | |
655000e7 ACM |
1078 | if (symbol__init() < 0) |
1079 | return -1; | |
cf4fee50 TZ |
1080 | if (!script_name) |
1081 | setup_pager(); | |
5f9c39dc | 1082 | |
21ef97f0 | 1083 | session = perf_session__new(input_name, O_RDONLY, 0, false, &event_ops); |
d8f66248 ACM |
1084 | if (session == NULL) |
1085 | return -ENOMEM; | |
1086 | ||
1424dc96 | 1087 | if (!no_callchain) |
c0230b2b DA |
1088 | symbol_conf.use_callchain = true; |
1089 | else | |
1090 | symbol_conf.use_callchain = false; | |
1091 | ||
956ffd02 TZ |
1092 | if (generate_script_lang) { |
1093 | struct stat perf_stat; | |
745f43e3 DA |
1094 | int input; |
1095 | ||
2c9e45f7 | 1096 | if (output_set_by_user()) { |
745f43e3 DA |
1097 | fprintf(stderr, |
1098 | "custom fields not supported for generated scripts"); | |
1099 | return -1; | |
1100 | } | |
956ffd02 | 1101 | |
745f43e3 | 1102 | input = open(input_name, O_RDONLY); |
956ffd02 TZ |
1103 | if (input < 0) { |
1104 | perror("failed to open file"); | |
1105 | exit(-1); | |
1106 | } | |
1107 | ||
1108 | err = fstat(input, &perf_stat); | |
1109 | if (err < 0) { | |
1110 | perror("failed to stat file"); | |
1111 | exit(-1); | |
1112 | } | |
1113 | ||
1114 | if (!perf_stat.st_size) { | |
1115 | fprintf(stderr, "zero-sized file, nothing to do!\n"); | |
1116 | exit(0); | |
1117 | } | |
1118 | ||
1119 | scripting_ops = script_spec__lookup(generate_script_lang); | |
1120 | if (!scripting_ops) { | |
1121 | fprintf(stderr, "invalid language specifier"); | |
1122 | return -1; | |
1123 | } | |
1124 | ||
133dc4c3 | 1125 | err = scripting_ops->generate_script("perf-script"); |
956ffd02 TZ |
1126 | goto out; |
1127 | } | |
1128 | ||
1129 | if (script_name) { | |
586bc5cc | 1130 | err = scripting_ops->start_script(script_name, argc, argv); |
956ffd02 TZ |
1131 | if (err) |
1132 | goto out; | |
133dc4c3 | 1133 | pr_debug("perf script started with script %s\n\n", script_name); |
956ffd02 TZ |
1134 | } |
1135 | ||
133dc4c3 | 1136 | err = __cmd_script(session); |
956ffd02 | 1137 | |
d8f66248 | 1138 | perf_session__delete(session); |
956ffd02 TZ |
1139 | cleanup_scripting(); |
1140 | out: | |
1141 | return err; | |
5f9c39dc | 1142 | } |