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> |
7a278c8e JG |
7 | * |
8 | * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
9 | * | |
10 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
11 | * of this software and associated documentation files (the "Software"), to deal | |
12 | * in the Software without restriction, including without limitation the rights | |
13 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
14 | * copies of the Software, and to permit persons to whom the Software is | |
15 | * furnished to do so, subject to the following conditions: | |
16 | * | |
17 | * The above copyright notice and this permission notice shall be included in | |
18 | * all copies or substantial portions of the Software. | |
19 | * | |
20 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
21 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
22 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
23 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
24 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
25 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
26 | * SOFTWARE. | |
27 | */ | |
28 | ||
38b48196 | 29 | #include <babeltrace/plugin/plugin-macros.h> |
480dc8ed | 30 | #include <babeltrace/plugin/component.h> |
5dac767a | 31 | #include <babeltrace/plugin/sink.h> |
480dc8ed | 32 | #include <babeltrace/plugin/notification/notification.h> |
fec2a9f2 | 33 | #include <babeltrace/plugin/notification/iterator.h> |
541b0a11 | 34 | #include <babeltrace/plugin/notification/event.h> |
6e1bc0df MD |
35 | #include <babeltrace/values.h> |
36 | #include <babeltrace/compiler.h> | |
bfd20a42 | 37 | #include <stdio.h> |
39cfa40f | 38 | #include <stdbool.h> |
bac67f0f | 39 | #include <glib.h> |
541b0a11 | 40 | #include "text.h" |
6405967d | 41 | |
6e1bc0df MD |
42 | #define PLUGIN_NAME "text" |
43 | ||
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", | |
68 | "field-callsite", | |
69 | }; | |
70 | ||
bfd20a42 | 71 | static |
541b0a11 | 72 | void destroy_text_data(struct text_component *text) |
bac67f0f | 73 | { |
6a18b281 | 74 | (void) g_string_free(text->string, TRUE); |
6e1bc0df MD |
75 | g_free(text->options.output_path); |
76 | g_free(text->options.debug_info_dir); | |
77 | g_free(text->options.debug_info_target_prefix); | |
541b0a11 | 78 | g_free(text); |
bac67f0f JG |
79 | } |
80 | ||
b25bd455 | 81 | static |
541b0a11 | 82 | struct text_component *create_text(void) |
bac67f0f | 83 | { |
541b0a11 JG |
84 | struct text_component *text; |
85 | ||
86 | text = g_new0(struct text_component, 1); | |
87 | if (!text) { | |
88 | goto end; | |
89 | } | |
6a18b281 MD |
90 | text->string = g_string_new(""); |
91 | if (!text->string) { | |
92 | goto error; | |
93 | } | |
541b0a11 JG |
94 | end: |
95 | return text; | |
6a18b281 MD |
96 | |
97 | error: | |
98 | g_free(text); | |
99 | return NULL; | |
bac67f0f JG |
100 | } |
101 | ||
fec2a9f2 JG |
102 | static |
103 | void destroy_text(struct bt_component *component) | |
b25bd455 JG |
104 | { |
105 | void *data = bt_component_get_private_data(component); | |
106 | ||
107 | destroy_text_data(data); | |
108 | } | |
109 | ||
bac67f0f | 110 | static |
fec2a9f2 | 111 | enum bt_component_status handle_notification(struct text_component *text, |
6e1bc0df | 112 | struct bt_notification *notification) |
4c1456f0 | 113 | { |
541b0a11 | 114 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; |
541b0a11 JG |
115 | |
116 | if (!text) { | |
117 | ret = BT_COMPONENT_STATUS_ERROR; | |
118 | goto end; | |
119 | } | |
120 | ||
78586d8a JG |
121 | switch (bt_notification_get_type(notification)) { |
122 | case BT_NOTIFICATION_TYPE_PACKET_START: | |
123 | puts("<packet>"); | |
124 | break; | |
125 | case BT_NOTIFICATION_TYPE_PACKET_END: | |
126 | puts("</packet>"); | |
127 | break; | |
128 | case BT_NOTIFICATION_TYPE_EVENT: | |
541b0a11 JG |
129 | { |
130 | struct bt_ctf_event *event = bt_notification_event_get_event( | |
131 | notification); | |
132 | ||
541b0a11 JG |
133 | if (!event) { |
134 | ret = BT_COMPONENT_STATUS_ERROR; | |
135 | goto end; | |
136 | } | |
137 | ret = text_print_event(text, event); | |
fec2a9f2 | 138 | bt_put(event); |
541b0a11 JG |
139 | if (ret != BT_COMPONENT_STATUS_OK) { |
140 | goto end; | |
141 | } | |
043e2020 | 142 | break; |
541b0a11 | 143 | } |
043e2020 JG |
144 | case BT_NOTIFICATION_TYPE_STREAM_END: |
145 | puts("</stream>"); | |
78586d8a JG |
146 | break; |
147 | default: | |
148 | puts("Unhandled notification type"); | |
149 | } | |
541b0a11 JG |
150 | end: |
151 | return ret; | |
4c1456f0 | 152 | } |
bac67f0f | 153 | |
fec2a9f2 JG |
154 | static |
155 | enum bt_component_status run(struct bt_component *component) | |
156 | { | |
157 | enum bt_component_status ret; | |
158 | struct bt_notification *notification = NULL; | |
159 | struct bt_notification_iterator *it; | |
160 | struct text_component *text = bt_component_get_private_data(component); | |
161 | ||
162 | ret = bt_component_sink_get_input_iterator(component, 0, &it); | |
163 | if (ret != BT_COMPONENT_STATUS_OK) { | |
164 | goto end; | |
165 | } | |
166 | ||
167 | if (!text->processed_first_event) { | |
168 | ret = bt_notification_iterator_next(it); | |
169 | if (ret != BT_COMPONENT_STATUS_OK) { | |
170 | goto end; | |
171 | } | |
172 | } else { | |
173 | text->processed_first_event = true; | |
174 | } | |
175 | ||
176 | notification = bt_notification_iterator_get_notification(it); | |
177 | if (!notification) { | |
178 | ret = BT_COMPONENT_STATUS_ERROR; | |
179 | goto end; | |
180 | } | |
181 | ||
182 | ret = handle_notification(text, notification); | |
183 | end: | |
184 | bt_put(it); | |
185 | bt_put(notification); | |
186 | return ret; | |
187 | } | |
188 | ||
6e1bc0df MD |
189 | static |
190 | enum bt_component_status add_params_to_map(struct bt_value *plugin_opt_map) | |
191 | { | |
192 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
193 | unsigned int i; | |
194 | ||
195 | for (i = 0; i < BT_ARRAY_SIZE(plugin_options); i++) { | |
196 | const char *key = plugin_options[i]; | |
197 | enum bt_value_status status; | |
198 | ||
199 | status = bt_value_map_insert(plugin_opt_map, key, bt_value_null); | |
200 | switch (status) { | |
201 | case BT_VALUE_STATUS_OK: | |
202 | break; | |
203 | default: | |
204 | ret = BT_COMPONENT_STATUS_ERROR; | |
205 | goto end; | |
206 | } | |
207 | } | |
208 | end: | |
209 | return ret; | |
210 | } | |
211 | ||
212 | static | |
213 | bool check_param_exists(const char *key, struct bt_value *object, void *data) | |
214 | { | |
215 | struct text_component *text = data; | |
216 | struct bt_value *plugin_opt_map = text->plugin_opt_map; | |
217 | ||
218 | if (!bt_value_map_get(plugin_opt_map, key)) { | |
219 | fprintf(text->err, | |
220 | "[warning] Parameter \"%s\" unknown to \"%s\" plugin\n", | |
221 | key, PLUGIN_NAME); | |
222 | } | |
223 | return true; | |
224 | } | |
225 | ||
226 | static | |
227 | enum bt_component_status apply_one_string(const char *key, | |
228 | struct bt_value *params, | |
229 | char **option) | |
230 | { | |
231 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
232 | struct bt_value *value = NULL; | |
233 | enum bt_value_status status; | |
234 | const char *str; | |
235 | ||
236 | value = bt_value_map_get(params, key); | |
237 | if (!value) { | |
238 | goto end; | |
239 | } | |
240 | if (bt_value_is_null(value)) { | |
241 | goto end; | |
242 | } | |
243 | status = bt_value_string_get(value, &str); | |
244 | switch (status) { | |
245 | case BT_VALUE_STATUS_OK: | |
246 | break; | |
247 | default: | |
248 | ret = BT_COMPONENT_STATUS_ERROR; | |
249 | goto end; | |
250 | } | |
251 | *option = g_strdup(str); | |
252 | end: | |
253 | bt_put(value); | |
254 | return ret; | |
255 | } | |
256 | ||
257 | static | |
258 | enum bt_component_status apply_one_bool(const char *key, | |
259 | struct bt_value *params, | |
260 | bool *option, | |
261 | bool *found) | |
262 | { | |
263 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
264 | struct bt_value *value = NULL; | |
265 | enum bt_value_status status; | |
266 | ||
267 | value = bt_value_map_get(params, key); | |
268 | if (!value) { | |
269 | goto end; | |
270 | } | |
271 | status = bt_value_bool_get(value, option); | |
272 | switch (status) { | |
273 | case BT_VALUE_STATUS_OK: | |
274 | break; | |
275 | default: | |
276 | ret = BT_COMPONENT_STATUS_ERROR; | |
277 | goto end; | |
278 | } | |
279 | if (found) { | |
280 | *found = true; | |
281 | } | |
282 | end: | |
283 | bt_put(value); | |
284 | return ret; | |
285 | } | |
286 | ||
287 | static | |
288 | enum bt_component_status apply_params(struct text_component *text, | |
289 | struct bt_value *params) | |
290 | { | |
291 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
292 | enum bt_value_status status; | |
293 | bool value, found; | |
294 | char *str = NULL; | |
295 | ||
296 | text->plugin_opt_map = bt_value_map_create(); | |
297 | if (!text->plugin_opt_map) { | |
298 | ret = BT_COMPONENT_STATUS_ERROR; | |
299 | goto end; | |
300 | } | |
301 | ret = add_params_to_map(text->plugin_opt_map); | |
302 | if (ret != BT_COMPONENT_STATUS_OK) { | |
303 | goto end; | |
304 | } | |
305 | /* Report unknown parameters. */ | |
306 | status = bt_value_map_foreach(params, check_param_exists, text); | |
307 | switch (status) { | |
308 | case BT_VALUE_STATUS_OK: | |
309 | break; | |
310 | default: | |
311 | ret = BT_COMPONENT_STATUS_ERROR; | |
312 | goto end; | |
313 | } | |
314 | /* Known parameters. */ | |
315 | ret = apply_one_string("output-path", | |
316 | params, | |
317 | &text->options.output_path); | |
318 | if (ret != BT_COMPONENT_STATUS_OK) { | |
319 | goto end; | |
320 | } | |
321 | ||
322 | ret = apply_one_string("debug-info-dir", | |
323 | params, | |
324 | &text->options.debug_info_dir); | |
325 | if (ret != BT_COMPONENT_STATUS_OK) { | |
326 | goto end; | |
327 | } | |
328 | ||
329 | ret = apply_one_string("debug-info-target-prefix", | |
330 | params, | |
331 | &text->options.debug_info_target_prefix); | |
332 | if (ret != BT_COMPONENT_STATUS_OK) { | |
333 | goto end; | |
334 | } | |
335 | ||
336 | value = false; /* Default. */ | |
337 | ret = apply_one_bool("debug-info-full-path", params, &value, NULL); | |
338 | if (ret != BT_COMPONENT_STATUS_OK) { | |
339 | goto end; | |
340 | } | |
341 | text->options.debug_info_full_path = value; | |
342 | ||
343 | value = false; /* Default. */ | |
344 | ret = apply_one_bool("no-delta", params, &value, NULL); | |
345 | if (ret != BT_COMPONENT_STATUS_OK) { | |
346 | goto end; | |
347 | } | |
348 | text->options.print_delta_field = !value; /* Reverse logic. */ | |
349 | ||
350 | value = false; /* Default. */ | |
351 | ret = apply_one_bool("clock-cycles", params, &value, NULL); | |
352 | if (ret != BT_COMPONENT_STATUS_OK) { | |
353 | goto end; | |
354 | } | |
355 | text->options.print_timestamp_cycles = value; | |
356 | ||
357 | value = false; /* Default. */ | |
358 | ret = apply_one_bool("clock-seconds", params, &value, NULL); | |
359 | if (ret != BT_COMPONENT_STATUS_OK) { | |
360 | goto end; | |
361 | } | |
362 | text->options.clock_seconds = value; | |
363 | ||
364 | value = false; /* Default. */ | |
365 | ret = apply_one_bool("clock-date", params, &value, NULL); | |
366 | if (ret != BT_COMPONENT_STATUS_OK) { | |
367 | goto end; | |
368 | } | |
369 | text->options.clock_date = value; | |
370 | ||
371 | value = false; /* Default. */ | |
372 | ret = apply_one_bool("clock-gmt", params, &value, NULL); | |
373 | if (ret != BT_COMPONENT_STATUS_OK) { | |
374 | goto end; | |
375 | } | |
376 | text->options.clock_gmt = value; | |
377 | ||
378 | /* Names. */ | |
379 | ret = apply_one_string("name-default", params, &str); | |
380 | if (ret != BT_COMPONENT_STATUS_OK) { | |
381 | goto end; | |
382 | } | |
383 | if (!str) { | |
384 | text->options.name_default = TEXT_DEFAULT_UNSET; | |
385 | } else if (!strcmp(str, "show")) { | |
386 | text->options.name_default = TEXT_DEFAULT_SHOW; | |
387 | } else if (!strcmp(str, "hide")) { | |
388 | text->options.name_default = TEXT_DEFAULT_HIDE; | |
389 | } else { | |
390 | ret = BT_COMPONENT_STATUS_ERROR; | |
391 | goto end; | |
392 | } | |
393 | g_free(str); | |
394 | str = NULL; | |
395 | ||
396 | switch (text->options.name_default) { | |
397 | case TEXT_DEFAULT_UNSET: | |
398 | text->options.print_payload_field_names = true; | |
399 | text->options.print_context_field_names = true; | |
400 | text->options.print_header_field_names = false; | |
401 | text->options.print_scope_field_names = false; | |
402 | break; | |
403 | case TEXT_DEFAULT_SHOW: | |
404 | text->options.print_payload_field_names = true; | |
405 | text->options.print_context_field_names = true; | |
406 | text->options.print_header_field_names = true; | |
407 | text->options.print_scope_field_names = true; | |
408 | break; | |
409 | case TEXT_DEFAULT_HIDE: | |
410 | text->options.print_payload_field_names = false; | |
411 | text->options.print_context_field_names = false; | |
412 | text->options.print_header_field_names = false; | |
413 | text->options.print_scope_field_names = false; | |
414 | break; | |
415 | default: | |
416 | ret = BT_COMPONENT_STATUS_ERROR; | |
417 | goto end; | |
418 | } | |
419 | ||
420 | value = false; | |
421 | found = false; | |
422 | ret = apply_one_bool("name-payload", params, &value, &found); | |
423 | if (ret != BT_COMPONENT_STATUS_OK) { | |
424 | goto end; | |
425 | } | |
426 | if (found) { | |
427 | text->options.print_payload_field_names = value; | |
428 | } | |
429 | ||
430 | value = false; | |
431 | found = false; | |
432 | ret = apply_one_bool("name-context", params, &value, &found); | |
433 | if (ret != BT_COMPONENT_STATUS_OK) { | |
434 | goto end; | |
435 | } | |
436 | if (found) { | |
437 | text->options.print_context_field_names = value; | |
438 | } | |
439 | ||
440 | value = false; | |
441 | found = false; | |
442 | ret = apply_one_bool("name-header", params, &value, &found); | |
443 | if (ret != BT_COMPONENT_STATUS_OK) { | |
444 | goto end; | |
445 | } | |
446 | if (found) { | |
447 | text->options.print_header_field_names = value; | |
448 | } | |
449 | ||
450 | value = false; | |
451 | found = false; | |
452 | ret = apply_one_bool("name-scope", params, &value, &found); | |
453 | if (ret != BT_COMPONENT_STATUS_OK) { | |
454 | goto end; | |
455 | } | |
456 | if (found) { | |
457 | text->options.print_scope_field_names = value; | |
458 | } | |
459 | ||
460 | /* Fields. */ | |
461 | ret = apply_one_string("field-default", params, &str); | |
462 | if (ret != BT_COMPONENT_STATUS_OK) { | |
463 | goto end; | |
464 | } | |
465 | if (!str) { | |
466 | text->options.field_default = TEXT_DEFAULT_UNSET; | |
467 | } else if (!strcmp(str, "show")) { | |
468 | text->options.field_default = TEXT_DEFAULT_SHOW; | |
469 | } else if (!strcmp(str, "hide")) { | |
470 | text->options.field_default = TEXT_DEFAULT_HIDE; | |
471 | } else { | |
472 | ret = BT_COMPONENT_STATUS_ERROR; | |
473 | goto end; | |
474 | } | |
475 | g_free(str); | |
476 | str = NULL; | |
477 | ||
478 | switch (text->options.field_default) { | |
479 | case TEXT_DEFAULT_UNSET: | |
480 | text->options.print_trace_field = false; | |
481 | text->options.print_trace_hostname_field = true; | |
482 | text->options.print_trace_domain_field = false; | |
483 | text->options.print_trace_procname_field = true; | |
484 | text->options.print_trace_vpid_field = true; | |
485 | text->options.print_loglevel_field = false; | |
486 | text->options.print_emf_field = false; | |
487 | text->options.print_emf_field = false; | |
488 | text->options.print_callsite_field = false; | |
489 | break; | |
490 | case TEXT_DEFAULT_SHOW: | |
491 | text->options.print_trace_field = true; | |
492 | text->options.print_trace_hostname_field = true; | |
493 | text->options.print_trace_domain_field = true; | |
494 | text->options.print_trace_procname_field = true; | |
495 | text->options.print_trace_vpid_field = true; | |
496 | text->options.print_loglevel_field = true; | |
497 | text->options.print_emf_field = true; | |
498 | text->options.print_emf_field = true; | |
499 | text->options.print_callsite_field = true; | |
500 | break; | |
501 | case TEXT_DEFAULT_HIDE: | |
502 | text->options.print_trace_field = false; | |
503 | text->options.print_trace_hostname_field = false; | |
504 | text->options.print_trace_domain_field = false; | |
505 | text->options.print_trace_procname_field = false; | |
506 | text->options.print_trace_vpid_field = false; | |
507 | text->options.print_loglevel_field = false; | |
508 | text->options.print_emf_field = false; | |
509 | text->options.print_emf_field = false; | |
510 | text->options.print_callsite_field = false; | |
511 | break; | |
512 | default: | |
513 | ret = BT_COMPONENT_STATUS_ERROR; | |
514 | goto end; | |
515 | } | |
516 | ||
517 | value = false; | |
518 | found = false; | |
519 | ret = apply_one_bool("field-trace", params, &value, &found); | |
520 | if (ret != BT_COMPONENT_STATUS_OK) { | |
521 | goto end; | |
522 | } | |
523 | if (found) { | |
524 | text->options.print_trace_field = value; | |
525 | } | |
526 | ||
527 | value = false; | |
528 | found = false; | |
529 | ret = apply_one_bool("field-trace:hostname", params, &value, &found); | |
530 | if (ret != BT_COMPONENT_STATUS_OK) { | |
531 | goto end; | |
532 | } | |
533 | if (found) { | |
534 | text->options.print_trace_hostname_field = value; | |
535 | } | |
536 | ||
537 | value = false; | |
538 | found = false; | |
539 | ret = apply_one_bool("field-trace:domain", params, &value, &found); | |
540 | if (ret != BT_COMPONENT_STATUS_OK) { | |
541 | goto end; | |
542 | } | |
543 | if (found) { | |
544 | text->options.print_trace_domain_field = value; | |
545 | } | |
546 | ||
547 | value = false; | |
548 | found = false; | |
549 | ret = apply_one_bool("field-trace:procname", params, &value, &found); | |
550 | if (ret != BT_COMPONENT_STATUS_OK) { | |
551 | goto end; | |
552 | } | |
553 | if (found) { | |
554 | text->options.print_trace_procname_field = value; | |
555 | } | |
556 | ||
557 | value = false; | |
558 | found = false; | |
559 | ret = apply_one_bool("field-trace:vpid", params, &value, &found); | |
560 | if (ret != BT_COMPONENT_STATUS_OK) { | |
561 | goto end; | |
562 | } | |
563 | if (found) { | |
564 | text->options.print_trace_vpid_field = value; | |
565 | } | |
566 | ||
567 | value = false; | |
568 | found = false; | |
569 | ret = apply_one_bool("field-loglevel", params, &value, &found); | |
570 | if (ret != BT_COMPONENT_STATUS_OK) { | |
571 | goto end; | |
572 | } | |
573 | if (found) { | |
574 | text->options.print_loglevel_field = value; | |
575 | } | |
576 | ||
577 | value = false; | |
578 | found = false; | |
579 | ret = apply_one_bool("field-emf", params, &value, &found); | |
580 | if (ret != BT_COMPONENT_STATUS_OK) { | |
581 | goto end; | |
582 | } | |
583 | if (found) { | |
584 | text->options.print_emf_field = value; | |
585 | } | |
586 | ||
587 | value = false; | |
588 | found = false; | |
589 | ret = apply_one_bool("field-emf", params, &value, &found); | |
590 | if (ret != BT_COMPONENT_STATUS_OK) { | |
591 | goto end; | |
592 | } | |
593 | if (found) { | |
594 | text->options.print_emf_field = value; | |
595 | } | |
596 | ||
597 | value = false; | |
598 | found = false; | |
599 | ret = apply_one_bool("field-callsite", params, &value, &found); | |
600 | if (ret != BT_COMPONENT_STATUS_OK) { | |
601 | goto end; | |
602 | } | |
603 | if (found) { | |
604 | text->options.print_callsite_field = value; | |
605 | } | |
606 | end: | |
607 | bt_put(text->plugin_opt_map); | |
608 | text->plugin_opt_map = NULL; | |
609 | g_free(str); | |
610 | return ret; | |
611 | } | |
612 | ||
bac67f0f JG |
613 | static |
614 | enum bt_component_status text_component_init( | |
6e1bc0df | 615 | struct bt_component *component, struct bt_value *params) |
bac67f0f JG |
616 | { |
617 | enum bt_component_status ret; | |
618 | struct text_component *text = create_text(); | |
619 | ||
620 | if (!text) { | |
621 | ret = BT_COMPONENT_STATUS_NOMEM; | |
622 | goto end; | |
623 | } | |
624 | ||
6e1bc0df MD |
625 | text->out = stdout; |
626 | text->err = stderr; | |
627 | ||
628 | ret = apply_params(text, params); | |
629 | if (ret != BT_COMPONENT_STATUS_OK) { | |
630 | goto error; | |
631 | } | |
632 | ||
a97c4b1a | 633 | ret = bt_component_set_destroy_cb(component, |
e78cdc59 | 634 | destroy_text); |
bac67f0f JG |
635 | if (ret != BT_COMPONENT_STATUS_OK) { |
636 | goto error; | |
637 | } | |
638 | ||
639 | ret = bt_component_set_private_data(component, text); | |
640 | if (ret != BT_COMPONENT_STATUS_OK) { | |
641 | goto error; | |
642 | } | |
643 | ||
fec2a9f2 JG |
644 | ret = bt_component_sink_set_consume_cb(component, |
645 | run); | |
bac67f0f JG |
646 | if (ret != BT_COMPONENT_STATUS_OK) { |
647 | goto error; | |
648 | } | |
649 | end: | |
650 | return ret; | |
651 | error: | |
b25bd455 | 652 | destroy_text_data(text); |
bac67f0f JG |
653 | return ret; |
654 | } | |
655 | ||
bac67f0f | 656 | /* Initialize plug-in entry points. */ |
56a1cced | 657 | BT_PLUGIN_NAME("text"); |
bac67f0f JG |
658 | BT_PLUGIN_DESCRIPTION("Babeltrace text output plug-in."); |
659 | BT_PLUGIN_AUTHOR("Jérémie Galarneau"); | |
660 | BT_PLUGIN_LICENSE("MIT"); | |
661 | ||
662 | BT_PLUGIN_COMPONENT_CLASSES_BEGIN | |
6e1bc0df | 663 | BT_PLUGIN_SINK_COMPONENT_CLASS_ENTRY(PLUGIN_NAME, |
541b0a11 JG |
664 | "Formats CTF-IR to text. Formerly known as ctf-text.", |
665 | text_component_init) | |
bac67f0f | 666 | BT_PLUGIN_COMPONENT_CLASSES_END |