Commit | Line | Data |
---|---|---|
7a278c8e | 1 | /* |
5dac767a | 2 | * text.c |
7a278c8e | 3 | * |
5dac767a | 4 | * Babeltrace CTF Text Output Plugin |
7a278c8e | 5 | * |
2e339de1 | 6 | * Copyright 2016 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
f504043c | 7 | * Copyright 2016 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> |
7a278c8e JG |
8 | * |
9 | * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
10 | * | |
11 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
12 | * of this software and associated documentation files (the "Software"), to deal | |
13 | * in the Software without restriction, including without limitation the rights | |
14 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
15 | * copies of the Software, and to permit persons to whom the Software is | |
16 | * furnished to do so, subject to the following conditions: | |
17 | * | |
18 | * The above copyright notice and this permission notice shall be included in | |
19 | * all copies or substantial portions of the Software. | |
20 | * | |
21 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
22 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
23 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
24 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
25 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
26 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
27 | * SOFTWARE. | |
28 | */ | |
29 | ||
33b34c43 PP |
30 | #include <babeltrace/plugin/plugin-dev.h> |
31 | #include <babeltrace/component/component.h> | |
d71dcf2c | 32 | #include <babeltrace/component/component-sink.h> |
33b34c43 PP |
33 | #include <babeltrace/component/notification/notification.h> |
34 | #include <babeltrace/component/notification/iterator.h> | |
35 | #include <babeltrace/component/notification/event.h> | |
6e1bc0df MD |
36 | #include <babeltrace/values.h> |
37 | #include <babeltrace/compiler.h> | |
7d61fa8e | 38 | #include <plugins-common.h> |
bfd20a42 | 39 | #include <stdio.h> |
39cfa40f | 40 | #include <stdbool.h> |
bac67f0f | 41 | #include <glib.h> |
541b0a11 | 42 | #include "text.h" |
6405967d | 43 | |
6e1bc0df MD |
44 | static |
45 | const char *plugin_options[] = { | |
46 | "output-path", | |
47 | "debug-info-dir", | |
48 | "debug-info-target-prefix", | |
49 | "debug-info-full-path", | |
50 | "no-delta", | |
51 | "clock-cycles", | |
52 | "clock-seconds", | |
53 | "clock-date", | |
54 | "clock-gmt", | |
55 | "name-default", /* show/hide */ | |
56 | "name-payload", | |
57 | "name-context", | |
58 | "name-scope", | |
59 | "name-header", | |
60 | "field-default", /* show/hide */ | |
61 | "field-trace", | |
62 | "field-trace:hostname", | |
63 | "field-trace:domain", | |
64 | "field-trace:procname", | |
65 | "field-trace:vpid", | |
66 | "field-loglevel", | |
67 | "field-emf", | |
6e1bc0df MD |
68 | }; |
69 | ||
bfd20a42 | 70 | static |
541b0a11 | 71 | void destroy_text_data(struct text_component *text) |
bac67f0f | 72 | { |
6a18b281 | 73 | (void) g_string_free(text->string, TRUE); |
6e1bc0df MD |
74 | g_free(text->options.output_path); |
75 | g_free(text->options.debug_info_dir); | |
76 | g_free(text->options.debug_info_target_prefix); | |
541b0a11 | 77 | g_free(text); |
bac67f0f JG |
78 | } |
79 | ||
b25bd455 | 80 | static |
541b0a11 | 81 | struct text_component *create_text(void) |
bac67f0f | 82 | { |
541b0a11 JG |
83 | struct text_component *text; |
84 | ||
85 | text = g_new0(struct text_component, 1); | |
86 | if (!text) { | |
87 | goto end; | |
88 | } | |
6a18b281 MD |
89 | text->string = g_string_new(""); |
90 | if (!text->string) { | |
91 | goto error; | |
92 | } | |
541b0a11 JG |
93 | end: |
94 | return text; | |
6a18b281 MD |
95 | |
96 | error: | |
97 | g_free(text); | |
98 | return NULL; | |
bac67f0f JG |
99 | } |
100 | ||
fec2a9f2 JG |
101 | static |
102 | void destroy_text(struct bt_component *component) | |
b25bd455 JG |
103 | { |
104 | void *data = bt_component_get_private_data(component); | |
105 | ||
106 | destroy_text_data(data); | |
107 | } | |
108 | ||
bac67f0f | 109 | static |
fec2a9f2 | 110 | enum bt_component_status handle_notification(struct text_component *text, |
6e1bc0df | 111 | struct bt_notification *notification) |
4c1456f0 | 112 | { |
541b0a11 | 113 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; |
541b0a11 JG |
114 | |
115 | if (!text) { | |
116 | ret = BT_COMPONENT_STATUS_ERROR; | |
117 | goto end; | |
118 | } | |
119 | ||
78586d8a | 120 | switch (bt_notification_get_type(notification)) { |
ea0e619e | 121 | case BT_NOTIFICATION_TYPE_PACKET_BEGIN: |
78586d8a JG |
122 | puts("<packet>"); |
123 | break; | |
124 | case BT_NOTIFICATION_TYPE_PACKET_END: | |
125 | puts("</packet>"); | |
126 | break; | |
127 | case BT_NOTIFICATION_TYPE_EVENT: | |
541b0a11 JG |
128 | { |
129 | struct bt_ctf_event *event = bt_notification_event_get_event( | |
130 | notification); | |
131 | ||
541b0a11 JG |
132 | if (!event) { |
133 | ret = BT_COMPONENT_STATUS_ERROR; | |
134 | goto end; | |
135 | } | |
136 | ret = text_print_event(text, event); | |
fec2a9f2 | 137 | bt_put(event); |
541b0a11 JG |
138 | if (ret != BT_COMPONENT_STATUS_OK) { |
139 | goto end; | |
140 | } | |
043e2020 | 141 | break; |
541b0a11 | 142 | } |
043e2020 JG |
143 | case BT_NOTIFICATION_TYPE_STREAM_END: |
144 | puts("</stream>"); | |
78586d8a JG |
145 | break; |
146 | default: | |
147 | puts("Unhandled notification type"); | |
148 | } | |
541b0a11 JG |
149 | end: |
150 | return ret; | |
4c1456f0 | 151 | } |
bac67f0f | 152 | |
fec2a9f2 JG |
153 | static |
154 | enum bt_component_status run(struct bt_component *component) | |
155 | { | |
156 | enum bt_component_status ret; | |
157 | struct bt_notification *notification = NULL; | |
158 | struct bt_notification_iterator *it; | |
159 | struct text_component *text = bt_component_get_private_data(component); | |
160 | ||
161 | ret = bt_component_sink_get_input_iterator(component, 0, &it); | |
162 | if (ret != BT_COMPONENT_STATUS_OK) { | |
163 | goto end; | |
164 | } | |
165 | ||
f48bc732 JG |
166 | if (likely(text->processed_first_event)) { |
167 | enum bt_notification_iterator_status it_ret; | |
168 | ||
169 | it_ret = bt_notification_iterator_next(it); | |
170 | switch (it_ret) { | |
171 | case BT_NOTIFICATION_ITERATOR_STATUS_ERROR: | |
172 | ret = BT_COMPONENT_STATUS_ERROR; | |
fec2a9f2 | 173 | goto end; |
f48bc732 JG |
174 | case BT_NOTIFICATION_ITERATOR_STATUS_END: |
175 | ret = BT_COMPONENT_STATUS_END; | |
176 | goto end; | |
177 | default: | |
178 | break; | |
fec2a9f2 | 179 | } |
fec2a9f2 | 180 | } |
fec2a9f2 JG |
181 | notification = bt_notification_iterator_get_notification(it); |
182 | if (!notification) { | |
183 | ret = BT_COMPONENT_STATUS_ERROR; | |
184 | goto end; | |
185 | } | |
186 | ||
187 | ret = handle_notification(text, notification); | |
f48bc732 | 188 | text->processed_first_event = true; |
fec2a9f2 JG |
189 | end: |
190 | bt_put(it); | |
191 | bt_put(notification); | |
192 | return ret; | |
193 | } | |
194 | ||
6e1bc0df MD |
195 | static |
196 | enum bt_component_status add_params_to_map(struct bt_value *plugin_opt_map) | |
197 | { | |
198 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
199 | unsigned int i; | |
200 | ||
201 | for (i = 0; i < BT_ARRAY_SIZE(plugin_options); i++) { | |
202 | const char *key = plugin_options[i]; | |
203 | enum bt_value_status status; | |
204 | ||
205 | status = bt_value_map_insert(plugin_opt_map, key, bt_value_null); | |
206 | switch (status) { | |
207 | case BT_VALUE_STATUS_OK: | |
208 | break; | |
209 | default: | |
210 | ret = BT_COMPONENT_STATUS_ERROR; | |
211 | goto end; | |
212 | } | |
213 | } | |
214 | end: | |
215 | return ret; | |
216 | } | |
217 | ||
218 | static | |
219 | bool check_param_exists(const char *key, struct bt_value *object, void *data) | |
220 | { | |
221 | struct text_component *text = data; | |
222 | struct bt_value *plugin_opt_map = text->plugin_opt_map; | |
223 | ||
224 | if (!bt_value_map_get(plugin_opt_map, key)) { | |
225 | fprintf(text->err, | |
6ba0b073 | 226 | "[warning] Parameter \"%s\" unknown to \"text\" plugin\n", key); |
6e1bc0df MD |
227 | } |
228 | return true; | |
229 | } | |
230 | ||
231 | static | |
232 | enum bt_component_status apply_one_string(const char *key, | |
233 | struct bt_value *params, | |
234 | char **option) | |
235 | { | |
236 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
237 | struct bt_value *value = NULL; | |
238 | enum bt_value_status status; | |
239 | const char *str; | |
240 | ||
241 | value = bt_value_map_get(params, key); | |
242 | if (!value) { | |
243 | goto end; | |
244 | } | |
245 | if (bt_value_is_null(value)) { | |
246 | goto end; | |
247 | } | |
248 | status = bt_value_string_get(value, &str); | |
249 | switch (status) { | |
250 | case BT_VALUE_STATUS_OK: | |
251 | break; | |
252 | default: | |
253 | ret = BT_COMPONENT_STATUS_ERROR; | |
254 | goto end; | |
255 | } | |
256 | *option = g_strdup(str); | |
257 | end: | |
258 | bt_put(value); | |
259 | return ret; | |
260 | } | |
261 | ||
262 | static | |
263 | enum bt_component_status apply_one_bool(const char *key, | |
264 | struct bt_value *params, | |
265 | bool *option, | |
266 | bool *found) | |
267 | { | |
268 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
269 | struct bt_value *value = NULL; | |
270 | enum bt_value_status status; | |
271 | ||
272 | value = bt_value_map_get(params, key); | |
273 | if (!value) { | |
274 | goto end; | |
275 | } | |
276 | status = bt_value_bool_get(value, option); | |
277 | switch (status) { | |
278 | case BT_VALUE_STATUS_OK: | |
279 | break; | |
280 | default: | |
281 | ret = BT_COMPONENT_STATUS_ERROR; | |
282 | goto end; | |
283 | } | |
284 | if (found) { | |
285 | *found = true; | |
286 | } | |
287 | end: | |
288 | bt_put(value); | |
289 | return ret; | |
290 | } | |
291 | ||
292 | static | |
293 | enum bt_component_status apply_params(struct text_component *text, | |
294 | struct bt_value *params) | |
295 | { | |
296 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
297 | enum bt_value_status status; | |
298 | bool value, found; | |
299 | char *str = NULL; | |
300 | ||
301 | text->plugin_opt_map = bt_value_map_create(); | |
302 | if (!text->plugin_opt_map) { | |
303 | ret = BT_COMPONENT_STATUS_ERROR; | |
304 | goto end; | |
305 | } | |
306 | ret = add_params_to_map(text->plugin_opt_map); | |
307 | if (ret != BT_COMPONENT_STATUS_OK) { | |
308 | goto end; | |
309 | } | |
310 | /* Report unknown parameters. */ | |
311 | status = bt_value_map_foreach(params, check_param_exists, text); | |
312 | switch (status) { | |
313 | case BT_VALUE_STATUS_OK: | |
314 | break; | |
315 | default: | |
316 | ret = BT_COMPONENT_STATUS_ERROR; | |
317 | goto end; | |
318 | } | |
319 | /* Known parameters. */ | |
320 | ret = apply_one_string("output-path", | |
321 | params, | |
322 | &text->options.output_path); | |
323 | if (ret != BT_COMPONENT_STATUS_OK) { | |
324 | goto end; | |
325 | } | |
326 | ||
327 | ret = apply_one_string("debug-info-dir", | |
328 | params, | |
329 | &text->options.debug_info_dir); | |
330 | if (ret != BT_COMPONENT_STATUS_OK) { | |
331 | goto end; | |
332 | } | |
333 | ||
334 | ret = apply_one_string("debug-info-target-prefix", | |
335 | params, | |
336 | &text->options.debug_info_target_prefix); | |
337 | if (ret != BT_COMPONENT_STATUS_OK) { | |
338 | goto end; | |
339 | } | |
340 | ||
341 | value = false; /* Default. */ | |
342 | ret = apply_one_bool("debug-info-full-path", params, &value, NULL); | |
343 | if (ret != BT_COMPONENT_STATUS_OK) { | |
344 | goto end; | |
345 | } | |
346 | text->options.debug_info_full_path = value; | |
347 | ||
348 | value = false; /* Default. */ | |
349 | ret = apply_one_bool("no-delta", params, &value, NULL); | |
350 | if (ret != BT_COMPONENT_STATUS_OK) { | |
351 | goto end; | |
352 | } | |
353 | text->options.print_delta_field = !value; /* Reverse logic. */ | |
354 | ||
355 | value = false; /* Default. */ | |
356 | ret = apply_one_bool("clock-cycles", params, &value, NULL); | |
357 | if (ret != BT_COMPONENT_STATUS_OK) { | |
358 | goto end; | |
359 | } | |
360 | text->options.print_timestamp_cycles = value; | |
361 | ||
362 | value = false; /* Default. */ | |
363 | ret = apply_one_bool("clock-seconds", params, &value, NULL); | |
364 | if (ret != BT_COMPONENT_STATUS_OK) { | |
365 | goto end; | |
366 | } | |
367 | text->options.clock_seconds = value; | |
368 | ||
369 | value = false; /* Default. */ | |
370 | ret = apply_one_bool("clock-date", params, &value, NULL); | |
371 | if (ret != BT_COMPONENT_STATUS_OK) { | |
372 | goto end; | |
373 | } | |
374 | text->options.clock_date = value; | |
375 | ||
376 | value = false; /* Default. */ | |
377 | ret = apply_one_bool("clock-gmt", params, &value, NULL); | |
378 | if (ret != BT_COMPONENT_STATUS_OK) { | |
379 | goto end; | |
380 | } | |
381 | text->options.clock_gmt = value; | |
382 | ||
383 | /* Names. */ | |
384 | ret = apply_one_string("name-default", params, &str); | |
385 | if (ret != BT_COMPONENT_STATUS_OK) { | |
386 | goto end; | |
387 | } | |
388 | if (!str) { | |
389 | text->options.name_default = TEXT_DEFAULT_UNSET; | |
390 | } else if (!strcmp(str, "show")) { | |
391 | text->options.name_default = TEXT_DEFAULT_SHOW; | |
392 | } else if (!strcmp(str, "hide")) { | |
393 | text->options.name_default = TEXT_DEFAULT_HIDE; | |
394 | } else { | |
395 | ret = BT_COMPONENT_STATUS_ERROR; | |
396 | goto end; | |
397 | } | |
398 | g_free(str); | |
399 | str = NULL; | |
400 | ||
401 | switch (text->options.name_default) { | |
402 | case TEXT_DEFAULT_UNSET: | |
403 | text->options.print_payload_field_names = true; | |
404 | text->options.print_context_field_names = true; | |
405 | text->options.print_header_field_names = false; | |
406 | text->options.print_scope_field_names = false; | |
407 | break; | |
408 | case TEXT_DEFAULT_SHOW: | |
409 | text->options.print_payload_field_names = true; | |
410 | text->options.print_context_field_names = true; | |
411 | text->options.print_header_field_names = true; | |
412 | text->options.print_scope_field_names = true; | |
413 | break; | |
414 | case TEXT_DEFAULT_HIDE: | |
415 | text->options.print_payload_field_names = false; | |
416 | text->options.print_context_field_names = false; | |
417 | text->options.print_header_field_names = false; | |
418 | text->options.print_scope_field_names = false; | |
419 | break; | |
420 | default: | |
421 | ret = BT_COMPONENT_STATUS_ERROR; | |
422 | goto end; | |
423 | } | |
424 | ||
425 | value = false; | |
426 | found = false; | |
427 | ret = apply_one_bool("name-payload", params, &value, &found); | |
428 | if (ret != BT_COMPONENT_STATUS_OK) { | |
429 | goto end; | |
430 | } | |
431 | if (found) { | |
432 | text->options.print_payload_field_names = value; | |
433 | } | |
434 | ||
435 | value = false; | |
436 | found = false; | |
437 | ret = apply_one_bool("name-context", params, &value, &found); | |
438 | if (ret != BT_COMPONENT_STATUS_OK) { | |
439 | goto end; | |
440 | } | |
441 | if (found) { | |
442 | text->options.print_context_field_names = value; | |
443 | } | |
444 | ||
445 | value = false; | |
446 | found = false; | |
447 | ret = apply_one_bool("name-header", params, &value, &found); | |
448 | if (ret != BT_COMPONENT_STATUS_OK) { | |
449 | goto end; | |
450 | } | |
451 | if (found) { | |
452 | text->options.print_header_field_names = value; | |
453 | } | |
454 | ||
455 | value = false; | |
456 | found = false; | |
457 | ret = apply_one_bool("name-scope", params, &value, &found); | |
458 | if (ret != BT_COMPONENT_STATUS_OK) { | |
459 | goto end; | |
460 | } | |
461 | if (found) { | |
462 | text->options.print_scope_field_names = value; | |
463 | } | |
464 | ||
465 | /* Fields. */ | |
466 | ret = apply_one_string("field-default", params, &str); | |
467 | if (ret != BT_COMPONENT_STATUS_OK) { | |
468 | goto end; | |
469 | } | |
470 | if (!str) { | |
471 | text->options.field_default = TEXT_DEFAULT_UNSET; | |
472 | } else if (!strcmp(str, "show")) { | |
473 | text->options.field_default = TEXT_DEFAULT_SHOW; | |
474 | } else if (!strcmp(str, "hide")) { | |
475 | text->options.field_default = TEXT_DEFAULT_HIDE; | |
476 | } else { | |
477 | ret = BT_COMPONENT_STATUS_ERROR; | |
478 | goto end; | |
479 | } | |
480 | g_free(str); | |
481 | str = NULL; | |
482 | ||
483 | switch (text->options.field_default) { | |
484 | case TEXT_DEFAULT_UNSET: | |
485 | text->options.print_trace_field = false; | |
486 | text->options.print_trace_hostname_field = true; | |
487 | text->options.print_trace_domain_field = false; | |
488 | text->options.print_trace_procname_field = true; | |
489 | text->options.print_trace_vpid_field = true; | |
490 | text->options.print_loglevel_field = false; | |
491 | text->options.print_emf_field = false; | |
492 | text->options.print_emf_field = false; | |
6e1bc0df MD |
493 | break; |
494 | case TEXT_DEFAULT_SHOW: | |
495 | text->options.print_trace_field = true; | |
496 | text->options.print_trace_hostname_field = true; | |
497 | text->options.print_trace_domain_field = true; | |
498 | text->options.print_trace_procname_field = true; | |
499 | text->options.print_trace_vpid_field = true; | |
500 | text->options.print_loglevel_field = true; | |
501 | text->options.print_emf_field = true; | |
502 | text->options.print_emf_field = true; | |
6e1bc0df MD |
503 | break; |
504 | case TEXT_DEFAULT_HIDE: | |
505 | text->options.print_trace_field = false; | |
506 | text->options.print_trace_hostname_field = false; | |
507 | text->options.print_trace_domain_field = false; | |
508 | text->options.print_trace_procname_field = false; | |
509 | text->options.print_trace_vpid_field = false; | |
510 | text->options.print_loglevel_field = false; | |
511 | text->options.print_emf_field = false; | |
512 | text->options.print_emf_field = false; | |
6e1bc0df MD |
513 | break; |
514 | default: | |
515 | ret = BT_COMPONENT_STATUS_ERROR; | |
516 | goto end; | |
517 | } | |
518 | ||
519 | value = false; | |
520 | found = false; | |
521 | ret = apply_one_bool("field-trace", params, &value, &found); | |
522 | if (ret != BT_COMPONENT_STATUS_OK) { | |
523 | goto end; | |
524 | } | |
525 | if (found) { | |
526 | text->options.print_trace_field = value; | |
527 | } | |
528 | ||
529 | value = false; | |
530 | found = false; | |
531 | ret = apply_one_bool("field-trace:hostname", params, &value, &found); | |
532 | if (ret != BT_COMPONENT_STATUS_OK) { | |
533 | goto end; | |
534 | } | |
535 | if (found) { | |
536 | text->options.print_trace_hostname_field = value; | |
537 | } | |
538 | ||
539 | value = false; | |
540 | found = false; | |
541 | ret = apply_one_bool("field-trace:domain", params, &value, &found); | |
542 | if (ret != BT_COMPONENT_STATUS_OK) { | |
543 | goto end; | |
544 | } | |
545 | if (found) { | |
546 | text->options.print_trace_domain_field = value; | |
547 | } | |
548 | ||
549 | value = false; | |
550 | found = false; | |
551 | ret = apply_one_bool("field-trace:procname", params, &value, &found); | |
552 | if (ret != BT_COMPONENT_STATUS_OK) { | |
553 | goto end; | |
554 | } | |
555 | if (found) { | |
556 | text->options.print_trace_procname_field = value; | |
557 | } | |
558 | ||
559 | value = false; | |
560 | found = false; | |
561 | ret = apply_one_bool("field-trace:vpid", params, &value, &found); | |
562 | if (ret != BT_COMPONENT_STATUS_OK) { | |
563 | goto end; | |
564 | } | |
565 | if (found) { | |
566 | text->options.print_trace_vpid_field = value; | |
567 | } | |
568 | ||
569 | value = false; | |
570 | found = false; | |
571 | ret = apply_one_bool("field-loglevel", params, &value, &found); | |
572 | if (ret != BT_COMPONENT_STATUS_OK) { | |
573 | goto end; | |
574 | } | |
575 | if (found) { | |
576 | text->options.print_loglevel_field = value; | |
577 | } | |
578 | ||
579 | value = false; | |
580 | found = false; | |
581 | ret = apply_one_bool("field-emf", params, &value, &found); | |
582 | if (ret != BT_COMPONENT_STATUS_OK) { | |
583 | goto end; | |
584 | } | |
585 | if (found) { | |
586 | text->options.print_emf_field = value; | |
587 | } | |
588 | ||
589 | value = false; | |
590 | found = false; | |
591 | ret = apply_one_bool("field-emf", params, &value, &found); | |
592 | if (ret != BT_COMPONENT_STATUS_OK) { | |
593 | goto end; | |
594 | } | |
595 | if (found) { | |
596 | text->options.print_emf_field = value; | |
597 | } | |
598 | ||
6e1bc0df MD |
599 | end: |
600 | bt_put(text->plugin_opt_map); | |
601 | text->plugin_opt_map = NULL; | |
602 | g_free(str); | |
603 | return ret; | |
604 | } | |
605 | ||
bac67f0f JG |
606 | static |
607 | enum bt_component_status text_component_init( | |
6358c163 | 608 | struct bt_component *component, struct bt_value *params, |
7d61fa8e | 609 | UNUSED_VAR void *init_method_data) |
bac67f0f JG |
610 | { |
611 | enum bt_component_status ret; | |
612 | struct text_component *text = create_text(); | |
613 | ||
614 | if (!text) { | |
615 | ret = BT_COMPONENT_STATUS_NOMEM; | |
616 | goto end; | |
617 | } | |
618 | ||
6e1bc0df MD |
619 | text->out = stdout; |
620 | text->err = stderr; | |
621 | ||
3af83b5a MD |
622 | text->delta_cycles = -1ULL; |
623 | text->last_cycles_timestamp = -1ULL; | |
624 | ||
625 | text->delta_real_timestamp = -1ULL; | |
626 | text->last_real_timestamp = -1ULL; | |
627 | ||
6e1bc0df MD |
628 | ret = apply_params(text, params); |
629 | if (ret != BT_COMPONENT_STATUS_OK) { | |
630 | goto error; | |
631 | } | |
632 | ||
bac67f0f JG |
633 | ret = bt_component_set_private_data(component, text); |
634 | if (ret != BT_COMPONENT_STATUS_OK) { | |
635 | goto error; | |
636 | } | |
bac67f0f JG |
637 | end: |
638 | return ret; | |
639 | error: | |
b25bd455 | 640 | destroy_text_data(text); |
bac67f0f JG |
641 | return ret; |
642 | } | |
643 | ||
bac67f0f | 644 | /* Initialize plug-in entry points. */ |
6ba0b073 | 645 | BT_PLUGIN(text); |
bac67f0f JG |
646 | BT_PLUGIN_DESCRIPTION("Babeltrace text output plug-in."); |
647 | BT_PLUGIN_AUTHOR("Jérémie Galarneau"); | |
648 | BT_PLUGIN_LICENSE("MIT"); | |
d3e4dcd8 PP |
649 | BT_PLUGIN_SINK_COMPONENT_CLASS(text, run); |
650 | BT_PLUGIN_SINK_COMPONENT_CLASS_INIT_METHOD(text, text_component_init); | |
651 | BT_PLUGIN_SINK_COMPONENT_CLASS_DESTROY_METHOD(text, destroy_text); | |
652 | BT_PLUGIN_SINK_COMPONENT_CLASS_DESCRIPTION(text, | |
6ba0b073 | 653 | "Formats CTF-IR to text. Formerly known as ctf-text."); |
d3e4dcd8 | 654 |