Commit | Line | Data |
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4f45f9bb JD |
1 | /* |
2 | * copy.c | |
3 | * | |
4 | * Babeltrace Copy Trace Structure | |
5 | * | |
6 | * Copyright 2017 Julien Desfossez <jdesfossez@efficios.com> | |
7 | * | |
8 | * Author: Julien Desfossez <jdesfossez@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 | ||
29 | #include <inttypes.h> | |
30 | #include <babeltrace/ctf-ir/event.h> | |
31 | #include <babeltrace/ctf-ir/packet.h> | |
32 | #include <babeltrace/ctf-ir/event-class.h> | |
33 | #include <babeltrace/ctf-ir/stream.h> | |
34 | #include <babeltrace/ctf-ir/stream-class.h> | |
35 | #include <babeltrace/ctf-ir/clock-class.h> | |
36 | #include <babeltrace/ctf-ir/fields.h> | |
37 | #include <babeltrace/ctf-writer/stream-class.h> | |
38 | #include <babeltrace/ctf-writer/stream.h> | |
39 | ||
40 | #include <ctfcopytrace.h> | |
41 | #include "debug-info.h" | |
42 | ||
cb0a5cf8 JD |
43 | static |
44 | struct bt_ctf_stream *insert_new_stream( | |
45 | struct debug_info_iterator *debug_it, | |
46 | struct bt_ctf_stream *stream, | |
47 | struct debug_info_trace *di_trace); | |
48 | ||
504db471 JD |
49 | static |
50 | void unref_stream(struct bt_ctf_stream *stream) | |
51 | { | |
52 | bt_put(stream); | |
53 | } | |
54 | ||
55 | static | |
56 | void unref_packet(struct bt_ctf_packet *packet) | |
57 | { | |
58 | bt_put(packet); | |
59 | } | |
60 | ||
61 | static | |
62 | void unref_stream_class(struct bt_ctf_stream_class *stream_class) | |
63 | { | |
64 | bt_put(stream_class); | |
65 | } | |
66 | ||
67 | static | |
68 | void unref_debug_info(struct debug_info *debug_info) | |
69 | { | |
70 | debug_info_destroy(debug_info); | |
71 | } | |
72 | ||
1c78e839 JD |
73 | static |
74 | void destroy_stream_state_key(gpointer key) | |
75 | { | |
76 | g_free((enum fs_writer_stream_state *) key); | |
77 | } | |
78 | ||
4f45f9bb JD |
79 | static |
80 | struct bt_ctf_field *get_payload_field(FILE *err, | |
81 | struct bt_ctf_event *event, const char *field_name) | |
82 | { | |
83 | struct bt_ctf_field *field = NULL, *sec = NULL; | |
84 | struct bt_ctf_field_type *sec_type = NULL; | |
85 | ||
86 | sec = bt_ctf_event_get_payload(event, NULL); | |
87 | if (!sec) { | |
88 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
89 | __FILE__, __LINE__); | |
90 | goto end; | |
91 | } | |
92 | ||
93 | sec_type = bt_ctf_field_get_type(sec); | |
94 | if (!sec_type) { | |
95 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
96 | __FILE__, __LINE__); | |
97 | goto end; | |
98 | } | |
99 | ||
1487a16a | 100 | if (bt_ctf_field_type_get_type_id(sec_type) != BT_CTF_FIELD_TYPE_ID_STRUCT) { |
4f45f9bb JD |
101 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
102 | __FILE__, __LINE__); | |
103 | goto end; | |
104 | } | |
105 | ||
106 | field = bt_ctf_field_structure_get_field(sec, field_name); | |
107 | ||
108 | end: | |
109 | bt_put(sec_type); | |
110 | bt_put(sec); | |
111 | return field; | |
112 | } | |
113 | ||
114 | static | |
115 | struct bt_ctf_field *get_stream_event_context_field(FILE *err, | |
116 | struct bt_ctf_event *event, const char *field_name) | |
117 | { | |
118 | struct bt_ctf_field *field = NULL, *sec = NULL; | |
119 | struct bt_ctf_field_type *sec_type = NULL; | |
120 | ||
121 | sec = bt_ctf_event_get_stream_event_context(event); | |
122 | if (!sec) { | |
4f45f9bb JD |
123 | goto end; |
124 | } | |
125 | ||
126 | sec_type = bt_ctf_field_get_type(sec); | |
127 | if (!sec_type) { | |
128 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
129 | __FILE__, __LINE__); | |
130 | goto end; | |
131 | } | |
132 | ||
1487a16a | 133 | if (bt_ctf_field_type_get_type_id(sec_type) != BT_CTF_FIELD_TYPE_ID_STRUCT) { |
4f45f9bb JD |
134 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
135 | __FILE__, __LINE__); | |
136 | goto end; | |
137 | } | |
138 | ||
139 | field = bt_ctf_field_structure_get_field(sec, field_name); | |
140 | ||
141 | end: | |
142 | bt_put(sec_type); | |
143 | bt_put(sec); | |
144 | return field; | |
145 | } | |
146 | ||
147 | BT_HIDDEN | |
148 | int get_stream_event_context_unsigned_int_field_value(FILE *err, | |
149 | struct bt_ctf_event *event, const char *field_name, | |
150 | uint64_t *value) | |
151 | { | |
152 | int ret; | |
153 | struct bt_ctf_field *field = NULL; | |
154 | struct bt_ctf_field_type *field_type = NULL; | |
155 | ||
156 | field = get_stream_event_context_field(err, event, field_name); | |
157 | if (!field) { | |
4f45f9bb JD |
158 | goto error; |
159 | } | |
160 | ||
161 | field_type = bt_ctf_field_get_type(field); | |
162 | if (!field_type) { | |
163 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
164 | __FILE__, __LINE__); | |
165 | goto error; | |
166 | } | |
167 | ||
1487a16a | 168 | if (bt_ctf_field_type_get_type_id(field_type) != BT_CTF_FIELD_TYPE_ID_INTEGER) { |
4f45f9bb JD |
169 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
170 | __FILE__, __LINE__); | |
171 | goto error; | |
172 | } | |
173 | ||
174 | if (bt_ctf_field_type_integer_get_signed(field_type) != 0) { | |
175 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
176 | __FILE__, __LINE__); | |
177 | goto error; | |
178 | } | |
179 | ||
180 | ret = bt_ctf_field_unsigned_integer_get_value(field, value); | |
181 | goto end; | |
182 | ||
183 | error: | |
184 | ret = -1; | |
185 | end: | |
186 | bt_put(field_type); | |
187 | bt_put(field); | |
188 | return ret; | |
189 | } | |
190 | ||
191 | BT_HIDDEN | |
192 | int get_stream_event_context_int_field_value(FILE *err, struct bt_ctf_event *event, | |
193 | const char *field_name, int64_t *value) | |
194 | { | |
195 | struct bt_ctf_field *field = NULL; | |
196 | struct bt_ctf_field_type *field_type = NULL; | |
197 | int ret; | |
198 | ||
199 | field = get_stream_event_context_field(err, event, field_name); | |
200 | if (!field) { | |
201 | goto error; | |
202 | } | |
203 | ||
204 | field_type = bt_ctf_field_get_type(field); | |
205 | if (!field_type) { | |
206 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
207 | __FILE__, __LINE__); | |
208 | goto error; | |
209 | } | |
210 | ||
1487a16a | 211 | if (bt_ctf_field_type_get_type_id(field_type) != BT_CTF_FIELD_TYPE_ID_INTEGER) { |
4f45f9bb JD |
212 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
213 | __FILE__, __LINE__); | |
214 | goto error; | |
215 | } | |
216 | ||
217 | if (bt_ctf_field_type_integer_get_signed(field_type) != 1) { | |
218 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
219 | __FILE__, __LINE__); | |
220 | goto error; | |
221 | } | |
222 | ||
223 | ret = bt_ctf_field_signed_integer_get_value(field, value); | |
224 | goto end; | |
225 | ||
226 | error: | |
227 | ret = -1; | |
228 | end: | |
229 | bt_put(field_type); | |
230 | bt_put(field); | |
231 | return ret; | |
232 | } | |
233 | ||
234 | BT_HIDDEN | |
235 | int get_payload_unsigned_int_field_value(FILE *err, | |
236 | struct bt_ctf_event *event, const char *field_name, | |
237 | uint64_t *value) | |
238 | { | |
239 | struct bt_ctf_field *field = NULL; | |
240 | struct bt_ctf_field_type *field_type = NULL; | |
241 | int ret; | |
242 | ||
243 | field = get_payload_field(err, event, field_name); | |
244 | if (!field) { | |
245 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
246 | __FILE__, __LINE__); | |
247 | goto error; | |
248 | } | |
249 | ||
250 | field_type = bt_ctf_field_get_type(field); | |
251 | if (!field_type) { | |
252 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
253 | __FILE__, __LINE__); | |
254 | goto error; | |
255 | } | |
256 | ||
1487a16a | 257 | if (bt_ctf_field_type_get_type_id(field_type) != BT_CTF_FIELD_TYPE_ID_INTEGER) { |
4f45f9bb JD |
258 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
259 | __FILE__, __LINE__); | |
260 | goto error; | |
261 | } | |
262 | ||
263 | if (bt_ctf_field_type_integer_get_signed(field_type) != 0) { | |
264 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
265 | __FILE__, __LINE__); | |
266 | goto error; | |
267 | } | |
268 | ||
269 | ret = bt_ctf_field_unsigned_integer_get_value(field, value); | |
270 | goto end; | |
271 | ||
272 | error: | |
273 | ret = -1; | |
274 | end: | |
275 | bt_put(field_type); | |
276 | bt_put(field); | |
277 | return ret; | |
278 | } | |
279 | ||
280 | BT_HIDDEN | |
281 | int get_payload_int_field_value(FILE *err, struct bt_ctf_event *event, | |
282 | const char *field_name, int64_t *value) | |
283 | { | |
284 | struct bt_ctf_field *field = NULL; | |
285 | struct bt_ctf_field_type *field_type = NULL; | |
286 | int ret; | |
287 | ||
288 | field = get_payload_field(err, event, field_name); | |
289 | if (!field) { | |
290 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
291 | __FILE__, __LINE__); | |
292 | goto error; | |
293 | } | |
294 | ||
295 | field_type = bt_ctf_field_get_type(field); | |
296 | if (!field_type) { | |
297 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
298 | __FILE__, __LINE__); | |
299 | goto error; | |
300 | } | |
301 | ||
1487a16a | 302 | if (bt_ctf_field_type_get_type_id(field_type) != BT_CTF_FIELD_TYPE_ID_INTEGER) { |
4f45f9bb JD |
303 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
304 | __FILE__, __LINE__); | |
305 | goto error; | |
306 | } | |
307 | ||
308 | if (bt_ctf_field_type_integer_get_signed(field_type) != 1) { | |
309 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
310 | __FILE__, __LINE__); | |
311 | goto error; | |
312 | } | |
313 | ||
314 | ret = bt_ctf_field_signed_integer_get_value(field, value); | |
315 | goto end; | |
316 | ||
317 | error: | |
318 | ret = -1; | |
319 | end: | |
320 | bt_put(field_type); | |
321 | bt_put(field); | |
322 | return ret; | |
323 | } | |
324 | ||
325 | BT_HIDDEN | |
326 | int get_payload_string_field_value(FILE *err, | |
327 | struct bt_ctf_event *event, const char *field_name, | |
328 | const char **value) | |
329 | { | |
330 | struct bt_ctf_field *field = NULL; | |
331 | struct bt_ctf_field_type *field_type = NULL; | |
332 | int ret; | |
333 | ||
65db8b88 JD |
334 | /* |
335 | * The field might not exist, no error here. | |
336 | */ | |
4f45f9bb JD |
337 | field = get_payload_field(err, event, field_name); |
338 | if (!field) { | |
4f45f9bb JD |
339 | goto error; |
340 | } | |
341 | ||
342 | field_type = bt_ctf_field_get_type(field); | |
343 | if (!field_type) { | |
344 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
345 | __FILE__, __LINE__); | |
346 | goto error; | |
347 | } | |
348 | ||
1487a16a | 349 | if (bt_ctf_field_type_get_type_id(field_type) != BT_CTF_FIELD_TYPE_ID_STRING) { |
4f45f9bb JD |
350 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
351 | __FILE__, __LINE__); | |
352 | goto error; | |
353 | } | |
354 | ||
355 | *value = bt_ctf_field_string_get_value(field); | |
356 | if (!*value) { | |
357 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
358 | __FILE__, __LINE__); | |
359 | goto error; | |
360 | } | |
361 | ||
362 | ret = 0; | |
363 | goto end; | |
364 | ||
365 | error: | |
366 | ret = -1; | |
367 | end: | |
368 | bt_put(field_type); | |
369 | bt_put(field); | |
370 | return ret; | |
371 | } | |
372 | ||
373 | BT_HIDDEN | |
374 | int get_payload_build_id_field_value(FILE *err, | |
375 | struct bt_ctf_event *event, const char *field_name, | |
376 | uint8_t **build_id, uint64_t *build_id_len) | |
377 | { | |
378 | struct bt_ctf_field *field = NULL, *seq_len = NULL; | |
379 | struct bt_ctf_field_type *field_type = NULL; | |
380 | struct bt_ctf_field *seq_field = NULL; | |
381 | uint64_t i; | |
382 | int ret; | |
383 | ||
384 | *build_id = NULL; | |
385 | ||
386 | field = get_payload_field(err, event, field_name); | |
387 | if (!field) { | |
388 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
389 | __FILE__, __LINE__); | |
390 | goto error; | |
391 | } | |
392 | ||
393 | field_type = bt_ctf_field_get_type(field); | |
394 | if (!field_type) { | |
395 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
396 | __FILE__, __LINE__); | |
397 | goto error; | |
398 | } | |
399 | ||
1487a16a | 400 | if (bt_ctf_field_type_get_type_id(field_type) != BT_CTF_FIELD_TYPE_ID_SEQUENCE) { |
4f45f9bb JD |
401 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
402 | __FILE__, __LINE__); | |
403 | goto error; | |
404 | } | |
405 | BT_PUT(field_type); | |
406 | ||
407 | seq_len = bt_ctf_field_sequence_get_length(field); | |
408 | if (!seq_len) { | |
409 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
410 | __FILE__, __LINE__); | |
411 | goto error; | |
412 | } | |
413 | ||
414 | ret = bt_ctf_field_unsigned_integer_get_value(seq_len, build_id_len); | |
415 | if (ret) { | |
416 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
417 | __FILE__, __LINE__); | |
418 | goto error; | |
419 | } | |
420 | BT_PUT(seq_len); | |
421 | ||
422 | *build_id = g_new0(uint8_t, *build_id_len); | |
423 | if (!*build_id) { | |
424 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
425 | __FILE__, __LINE__); | |
426 | goto error; | |
427 | } | |
428 | ||
429 | for (i = 0; i < *build_id_len; i++) { | |
430 | uint64_t tmp; | |
431 | ||
432 | seq_field = bt_ctf_field_sequence_get_field(field, i); | |
433 | if (!seq_field) { | |
434 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
435 | __FILE__, __LINE__); | |
436 | goto error; | |
437 | } | |
438 | ||
439 | ret = bt_ctf_field_unsigned_integer_get_value(seq_field, &tmp); | |
440 | if (ret) { | |
441 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
442 | __FILE__, __LINE__); | |
443 | goto error; | |
444 | } | |
445 | BT_PUT(seq_field); | |
446 | (*build_id)[i] = (uint8_t) tmp; | |
447 | } | |
448 | ret = 0; | |
449 | goto end; | |
450 | ||
451 | error: | |
452 | g_free(*build_id); | |
453 | ret = -1; | |
454 | end: | |
455 | bt_put(field_type); | |
456 | bt_put(field); | |
457 | return ret; | |
458 | } | |
459 | ||
460 | static | |
461 | struct debug_info *lookup_trace_debug_info(struct debug_info_iterator *debug_it, | |
504db471 JD |
462 | struct bt_ctf_trace *writer_trace, |
463 | struct debug_info_trace *di_trace) | |
4f45f9bb JD |
464 | { |
465 | return (struct debug_info *) g_hash_table_lookup( | |
504db471 | 466 | di_trace->trace_debug_map, |
4f45f9bb JD |
467 | (gpointer) writer_trace); |
468 | } | |
469 | ||
470 | static | |
471 | struct debug_info *insert_new_debug_info(struct debug_info_iterator *debug_it, | |
504db471 JD |
472 | struct bt_ctf_trace *writer_trace, |
473 | struct debug_info_trace *di_trace) | |
4f45f9bb JD |
474 | { |
475 | struct debug_info *debug_info = NULL; | |
476 | struct bt_value *field = NULL; | |
477 | const char *str_value; | |
478 | enum bt_value_status ret; | |
479 | ||
480 | field = bt_ctf_trace_get_environment_field_value_by_name(writer_trace, | |
481 | "domain"); | |
482 | /* No domain field, no debug info */ | |
483 | if (!field) { | |
484 | goto end; | |
485 | } | |
486 | ret = bt_value_string_get(field, &str_value); | |
487 | if (ret != BT_VALUE_STATUS_OK) { | |
488 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
489 | __FILE__, __LINE__); | |
490 | goto end; | |
491 | } | |
492 | /* Domain not ust, no debug info */ | |
493 | if (strcmp(str_value, "ust") != 0) { | |
494 | goto end; | |
495 | } | |
496 | BT_PUT(field); | |
497 | ||
498 | /* No tracer_name, no debug info */ | |
499 | field = bt_ctf_trace_get_environment_field_value_by_name(writer_trace, | |
500 | "tracer_name"); | |
501 | /* No tracer_name, no debug info */ | |
502 | if (!field) { | |
503 | goto end; | |
504 | } | |
505 | ret = bt_value_string_get(field, &str_value); | |
506 | if (ret != BT_VALUE_STATUS_OK) { | |
507 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
508 | __FILE__, __LINE__); | |
509 | goto end; | |
510 | } | |
511 | /* Tracer_name not lttng-ust, no debug info */ | |
512 | if (strcmp(str_value, "lttng-ust") != 0) { | |
513 | goto end; | |
514 | } | |
515 | BT_PUT(field); | |
516 | ||
9d325e17 | 517 | debug_info = debug_info_create(debug_it->debug_info_component); |
4f45f9bb JD |
518 | if (!debug_info) { |
519 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
520 | __FILE__, __LINE__); | |
521 | goto end; | |
522 | } | |
523 | ||
504db471 | 524 | g_hash_table_insert(di_trace->trace_debug_map, (gpointer) writer_trace, |
4f45f9bb JD |
525 | debug_info); |
526 | ||
527 | end: | |
528 | bt_put(field); | |
529 | return debug_info; | |
530 | } | |
531 | ||
532 | static | |
533 | struct debug_info *get_trace_debug_info(struct debug_info_iterator *debug_it, | |
504db471 JD |
534 | struct bt_ctf_trace *writer_trace, |
535 | struct debug_info_trace *di_trace) | |
4f45f9bb JD |
536 | { |
537 | struct debug_info *debug_info; | |
538 | ||
504db471 | 539 | debug_info = lookup_trace_debug_info(debug_it, writer_trace, di_trace); |
4f45f9bb JD |
540 | if (debug_info) { |
541 | goto end; | |
542 | } | |
543 | ||
504db471 | 544 | debug_info = insert_new_debug_info(debug_it, writer_trace, di_trace); |
4f45f9bb JD |
545 | |
546 | end: | |
547 | return debug_info; | |
548 | } | |
549 | ||
550 | static | |
504db471 | 551 | struct debug_info_trace *lookup_trace(struct debug_info_iterator *debug_it, |
4f45f9bb JD |
552 | struct bt_ctf_trace *trace) |
553 | { | |
504db471 | 554 | return (struct debug_info_trace *) g_hash_table_lookup( |
4f45f9bb JD |
555 | debug_it->trace_map, |
556 | (gpointer) trace); | |
557 | } | |
558 | ||
1c78e839 JD |
559 | static |
560 | enum debug_info_stream_state *insert_new_stream_state( | |
561 | struct debug_info_iterator *debug_it, | |
562 | struct debug_info_trace *di_trace, struct bt_ctf_stream *stream) | |
563 | { | |
564 | enum debug_info_stream_state *v = NULL; | |
565 | ||
566 | v = g_new0(enum debug_info_stream_state, 1); | |
567 | if (!v) { | |
568 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
569 | __FILE__, __LINE__); | |
ec273a88 | 570 | goto end; |
1c78e839 JD |
571 | } |
572 | *v = DEBUG_INFO_UNKNOWN_STREAM; | |
573 | ||
574 | g_hash_table_insert(di_trace->stream_states, stream, v); | |
575 | ||
ec273a88 | 576 | end: |
1c78e839 JD |
577 | return v; |
578 | } | |
579 | ||
580 | static | |
581 | void check_completed_trace(gpointer key, gpointer value, gpointer user_data) | |
582 | { | |
583 | enum debug_info_stream_state *state = value; | |
584 | int *trace_completed = user_data; | |
585 | ||
586 | if (*state != DEBUG_INFO_COMPLETED_STREAM) { | |
587 | *trace_completed = 0; | |
588 | } | |
589 | } | |
590 | ||
591 | static | |
592 | gboolean empty_ht(gpointer key, gpointer value, gpointer user_data) | |
593 | { | |
594 | return TRUE; | |
595 | } | |
596 | ||
597 | BT_HIDDEN | |
598 | void debug_info_close_trace(struct debug_info_iterator *debug_it, | |
599 | struct debug_info_trace *di_trace) | |
600 | { | |
ec273a88 | 601 | if (di_trace->static_listener_id >= 0) { |
1c78e839 JD |
602 | bt_ctf_trace_remove_is_static_listener(di_trace->trace, |
603 | di_trace->static_listener_id); | |
604 | } | |
605 | ||
606 | /* Empty the stream class HT. */ | |
607 | g_hash_table_foreach_remove(di_trace->stream_class_map, | |
608 | empty_ht, NULL); | |
609 | g_hash_table_destroy(di_trace->stream_class_map); | |
610 | ||
611 | /* Empty the stream HT. */ | |
612 | g_hash_table_foreach_remove(di_trace->stream_map, | |
613 | empty_ht, NULL); | |
614 | g_hash_table_destroy(di_trace->stream_map); | |
615 | ||
616 | /* Empty the stream state HT. */ | |
617 | g_hash_table_foreach_remove(di_trace->stream_states, | |
618 | empty_ht, NULL); | |
619 | g_hash_table_destroy(di_trace->stream_states); | |
620 | ||
621 | /* Empty the packet HT. */ | |
622 | g_hash_table_foreach_remove(di_trace->packet_map, | |
623 | empty_ht, NULL); | |
624 | g_hash_table_destroy(di_trace->packet_map); | |
625 | ||
626 | /* Empty the trace_debug HT. */ | |
627 | g_hash_table_foreach_remove(di_trace->trace_debug_map, | |
628 | empty_ht, NULL); | |
629 | g_hash_table_destroy(di_trace->trace_debug_map); | |
630 | } | |
631 | ||
cb0a5cf8 JD |
632 | static |
633 | int sync_event_classes(struct debug_info_iterator *debug_it, | |
634 | struct bt_ctf_stream *stream, | |
635 | struct bt_ctf_stream *writer_stream) | |
636 | { | |
637 | int int_ret; | |
638 | struct bt_ctf_stream_class *stream_class = NULL, | |
639 | *writer_stream_class = NULL; | |
640 | enum bt_component_status ret; | |
641 | ||
642 | stream_class = bt_ctf_stream_get_class(stream); | |
643 | if (!stream_class) { | |
644 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
645 | __FILE__, __LINE__); | |
646 | goto error; | |
647 | } | |
648 | ||
649 | writer_stream_class = bt_ctf_stream_get_class(writer_stream); | |
650 | if (!writer_stream_class) { | |
651 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
652 | __FILE__, __LINE__); | |
653 | goto error; | |
654 | } | |
655 | ||
656 | ret = ctf_copy_event_classes(debug_it->err, stream_class, | |
657 | writer_stream_class); | |
658 | if (ret != BT_COMPONENT_STATUS_OK) { | |
659 | goto error; | |
660 | } | |
661 | ||
662 | int_ret = 0; | |
663 | goto end; | |
664 | ||
665 | error: | |
666 | int_ret = -1; | |
667 | end: | |
668 | bt_put(stream_class); | |
669 | bt_put(writer_stream_class); | |
670 | return int_ret; | |
671 | } | |
672 | ||
1c78e839 JD |
673 | static |
674 | void trace_is_static_listener(struct bt_ctf_trace *trace, void *data) | |
675 | { | |
676 | struct debug_info_trace *di_trace = data; | |
cb0a5cf8 JD |
677 | struct debug_info_iterator *debug_it = di_trace->debug_it; |
678 | int trace_completed = 1, ret, nr_stream, i; | |
679 | struct bt_ctf_stream *stream = NULL, *writer_stream = NULL; | |
680 | struct bt_ctf_trace *writer_trace = di_trace->writer_trace; | |
681 | ||
682 | /* | |
683 | * When the trace becomes static, make sure that we have all | |
684 | * the event classes in our stream_class copies before setting it | |
685 | * static as well. | |
686 | */ | |
687 | nr_stream = bt_ctf_trace_get_stream_count(trace); | |
688 | for (i = 0; i < nr_stream; i++) { | |
689 | stream = bt_ctf_trace_get_stream_by_index(trace, i); | |
690 | if (!stream) { | |
691 | fprintf(debug_it->err, | |
692 | "[error] %s in %s:%d\n", __func__, | |
693 | __FILE__, __LINE__); | |
694 | goto error; | |
695 | } | |
696 | writer_stream = bt_ctf_trace_get_stream_by_index(writer_trace, i); | |
697 | if (!writer_stream) { | |
698 | fprintf(debug_it->err, | |
699 | "[error] %s in %s:%d\n", __func__, | |
700 | __FILE__, __LINE__); | |
701 | goto error; | |
702 | } | |
703 | ret = sync_event_classes(di_trace->debug_it, stream, writer_stream); | |
704 | if (ret) { | |
705 | fprintf(debug_it->err, | |
706 | "[error] %s in %s:%d\n", __func__, | |
707 | __FILE__, __LINE__); | |
708 | goto error; | |
709 | } | |
710 | BT_PUT(stream); | |
711 | BT_PUT(writer_stream); | |
712 | } | |
1c78e839 | 713 | |
cb0a5cf8 | 714 | bt_ctf_trace_set_is_static(di_trace->writer_trace); |
1c78e839 JD |
715 | di_trace->trace_static = 1; |
716 | ||
717 | g_hash_table_foreach(di_trace->stream_states, | |
718 | check_completed_trace, &trace_completed); | |
719 | if (trace_completed) { | |
720 | debug_info_close_trace(di_trace->debug_it, di_trace); | |
721 | g_hash_table_remove(di_trace->debug_it->trace_map, | |
722 | di_trace->trace); | |
723 | } | |
cb0a5cf8 JD |
724 | |
725 | error: | |
726 | bt_put(writer_stream); | |
727 | bt_put(stream); | |
1c78e839 JD |
728 | } |
729 | ||
4f45f9bb | 730 | static |
504db471 JD |
731 | struct debug_info_trace *insert_new_trace(struct debug_info_iterator *debug_it, |
732 | struct bt_ctf_stream *stream) { | |
4f45f9bb | 733 | struct bt_ctf_trace *writer_trace = NULL; |
504db471 JD |
734 | struct debug_info_trace *di_trace = NULL; |
735 | struct bt_ctf_trace *trace = NULL; | |
736 | struct bt_ctf_stream_class *stream_class = NULL; | |
cb0a5cf8 | 737 | struct bt_ctf_stream *writer_stream = NULL; |
1c78e839 | 738 | int ret, nr_stream, i; |
4f45f9bb JD |
739 | |
740 | writer_trace = bt_ctf_trace_create(); | |
741 | if (!writer_trace) { | |
742 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
743 | __FILE__, __LINE__); | |
744 | goto error; | |
745 | } | |
504db471 JD |
746 | |
747 | stream_class = bt_ctf_stream_get_class(stream); | |
748 | if (!stream_class) { | |
749 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
750 | __FILE__, __LINE__); | |
751 | goto error; | |
752 | } | |
753 | ||
754 | trace = bt_ctf_stream_class_get_trace(stream_class); | |
755 | if (!trace) { | |
756 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
757 | __FILE__, __LINE__); | |
758 | goto error; | |
759 | } | |
4f45f9bb JD |
760 | |
761 | ret = ctf_copy_trace(debug_it->err, trace, writer_trace); | |
762 | if (ret != BT_COMPONENT_STATUS_OK) { | |
763 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
764 | __FILE__, __LINE__); | |
765 | goto error; | |
766 | } | |
767 | ||
504db471 JD |
768 | di_trace = g_new0(struct debug_info_trace, 1); |
769 | if (!di_trace) { | |
770 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
771 | __FILE__, __LINE__); | |
772 | goto error; | |
773 | } | |
774 | ||
775 | di_trace->trace = trace; | |
776 | di_trace->writer_trace = writer_trace; | |
777 | di_trace->debug_info_component = debug_it->debug_info_component; | |
1c78e839 | 778 | di_trace->debug_it = debug_it; |
504db471 JD |
779 | di_trace->stream_map = g_hash_table_new_full(g_direct_hash, |
780 | g_direct_equal, NULL, (GDestroyNotify) unref_stream); | |
781 | di_trace->stream_class_map = g_hash_table_new_full(g_direct_hash, | |
782 | g_direct_equal, NULL, (GDestroyNotify) unref_stream_class); | |
783 | di_trace->packet_map = g_hash_table_new_full(g_direct_hash, | |
784 | g_direct_equal, NULL, (GDestroyNotify) unref_packet); | |
785 | di_trace->trace_debug_map = g_hash_table_new_full(g_direct_hash, | |
786 | g_direct_equal, NULL, (GDestroyNotify) unref_debug_info); | |
1c78e839 JD |
787 | di_trace->stream_states = g_hash_table_new_full(g_direct_hash, |
788 | g_direct_equal, NULL, destroy_stream_state_key); | |
cb0a5cf8 | 789 | g_hash_table_insert(debug_it->trace_map, (gpointer) trace, di_trace); |
1c78e839 JD |
790 | |
791 | /* Set all the existing streams in the unknown state. */ | |
792 | nr_stream = bt_ctf_trace_get_stream_count(trace); | |
793 | for (i = 0; i < nr_stream; i++) { | |
794 | stream = bt_ctf_trace_get_stream_by_index(trace, i); | |
795 | if (!stream) { | |
796 | fprintf(debug_it->err, | |
797 | "[error] %s in %s:%d\n", __func__, | |
798 | __FILE__, __LINE__); | |
799 | goto error; | |
800 | } | |
801 | insert_new_stream_state(debug_it, di_trace, stream); | |
cb0a5cf8 JD |
802 | writer_stream = insert_new_stream(debug_it, stream, di_trace); |
803 | if (!writer_stream) { | |
804 | fprintf(debug_it->err, | |
805 | "[error] %s in %s:%d\n", __func__, | |
806 | __FILE__, __LINE__); | |
807 | goto error; | |
808 | } | |
809 | bt_get(writer_stream); | |
810 | ret = sync_event_classes(debug_it, stream, writer_stream); | |
811 | if (ret) { | |
812 | fprintf(debug_it->err, | |
813 | "[error] %s in %s:%d\n", __func__, | |
814 | __FILE__, __LINE__); | |
815 | goto error; | |
816 | } | |
817 | BT_PUT(writer_stream); | |
1c78e839 JD |
818 | BT_PUT(stream); |
819 | } | |
820 | ||
821 | /* Check if the trace is already static or register a listener. */ | |
822 | if (bt_ctf_trace_is_static(trace)) { | |
823 | di_trace->trace_static = 1; | |
824 | di_trace->static_listener_id = -1; | |
cb0a5cf8 | 825 | bt_ctf_trace_set_is_static(writer_trace); |
1c78e839 JD |
826 | } else { |
827 | ret = bt_ctf_trace_add_is_static_listener(trace, | |
828 | trace_is_static_listener, di_trace); | |
829 | if (ret < 0) { | |
830 | fprintf(debug_it->err, | |
831 | "[error] %s in %s:%d\n", __func__, __FILE__, | |
832 | __LINE__); | |
833 | goto error; | |
834 | } | |
835 | di_trace->static_listener_id = ret; | |
836 | } | |
504db471 | 837 | |
504db471 | 838 | |
4f45f9bb JD |
839 | goto end; |
840 | ||
841 | error: | |
842 | BT_PUT(writer_trace); | |
504db471 JD |
843 | g_free(di_trace); |
844 | di_trace = NULL; | |
4f45f9bb | 845 | end: |
cb0a5cf8 JD |
846 | bt_put(stream); |
847 | bt_put(writer_stream); | |
504db471 JD |
848 | bt_put(stream_class); |
849 | bt_put(trace); | |
850 | return di_trace; | |
4f45f9bb JD |
851 | } |
852 | ||
853 | static | |
854 | struct bt_ctf_packet *lookup_packet(struct debug_info_iterator *debug_it, | |
504db471 JD |
855 | struct bt_ctf_packet *packet, |
856 | struct debug_info_trace *di_trace) | |
4f45f9bb JD |
857 | { |
858 | return (struct bt_ctf_packet *) g_hash_table_lookup( | |
504db471 | 859 | di_trace->packet_map, |
4f45f9bb JD |
860 | (gpointer) packet); |
861 | } | |
862 | ||
863 | static | |
864 | struct bt_ctf_packet *insert_new_packet(struct debug_info_iterator *debug_it, | |
865 | struct bt_ctf_packet *packet, | |
504db471 JD |
866 | struct bt_ctf_stream *writer_stream, |
867 | struct debug_info_trace *di_trace) | |
4f45f9bb JD |
868 | { |
869 | struct bt_ctf_packet *writer_packet; | |
387483fc | 870 | int ret; |
4f45f9bb JD |
871 | |
872 | writer_packet = bt_ctf_packet_create(writer_stream); | |
873 | if (!writer_packet) { | |
874 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
875 | __FILE__, __LINE__); | |
387483fc JD |
876 | goto error; |
877 | } | |
878 | ||
879 | ret = ctf_packet_copy_header(debug_it->err, packet, writer_packet); | |
880 | if (ret) { | |
881 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
882 | __FILE__, __LINE__); | |
883 | goto error; | |
4f45f9bb | 884 | } |
4f45f9bb | 885 | |
387483fc JD |
886 | g_hash_table_insert(di_trace->packet_map, (gpointer) packet, |
887 | writer_packet); | |
888 | goto end; | |
889 | ||
890 | error: | |
891 | BT_PUT(writer_packet); | |
4f45f9bb JD |
892 | end: |
893 | return writer_packet; | |
894 | } | |
895 | ||
896 | static | |
897 | int add_debug_info_fields(FILE *err, | |
898 | struct bt_ctf_field_type *writer_event_context_type, | |
899 | struct debug_info_component *component) | |
900 | { | |
901 | struct bt_ctf_field_type *ip_field = NULL, *debug_field_type = NULL, | |
902 | *bin_field_type = NULL, *func_field_type = NULL, | |
903 | *src_field_type = NULL; | |
904 | int ret = 0; | |
905 | ||
906 | ip_field = bt_ctf_field_type_structure_get_field_type_by_name( | |
907 | writer_event_context_type, "_ip"); | |
908 | /* No ip field, so no debug info. */ | |
909 | if (!ip_field) { | |
910 | goto end; | |
911 | } | |
912 | BT_PUT(ip_field); | |
913 | ||
914 | debug_field_type = bt_ctf_field_type_structure_get_field_type_by_name( | |
915 | writer_event_context_type, | |
916 | component->arg_debug_info_field_name); | |
917 | /* Already existing debug_info field, no need to add it. */ | |
918 | if (debug_field_type) { | |
919 | goto end; | |
920 | } | |
921 | ||
922 | debug_field_type = bt_ctf_field_type_structure_create(); | |
923 | if (!debug_field_type) { | |
924 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
925 | __FILE__, __LINE__); | |
926 | goto error; | |
927 | } | |
928 | ||
929 | bin_field_type = bt_ctf_field_type_string_create(); | |
930 | if (!bin_field_type) { | |
931 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
932 | __LINE__); | |
933 | goto error; | |
934 | } | |
935 | ||
936 | func_field_type = bt_ctf_field_type_string_create(); | |
937 | if (!func_field_type) { | |
938 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
939 | __LINE__); | |
940 | goto error; | |
941 | } | |
942 | ||
943 | src_field_type = bt_ctf_field_type_string_create(); | |
944 | if (!src_field_type) { | |
945 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
946 | __LINE__); | |
947 | goto error; | |
948 | } | |
949 | ||
950 | ret = bt_ctf_field_type_structure_add_field(debug_field_type, | |
951 | bin_field_type, "bin"); | |
952 | if (ret) { | |
953 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
954 | __LINE__); | |
955 | goto error; | |
956 | } | |
957 | ||
958 | ret = bt_ctf_field_type_structure_add_field(debug_field_type, | |
959 | func_field_type, "func"); | |
960 | if (ret) { | |
961 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
962 | __LINE__); | |
963 | goto error; | |
964 | } | |
965 | ||
966 | ret = bt_ctf_field_type_structure_add_field(debug_field_type, | |
967 | src_field_type, "src"); | |
968 | if (ret) { | |
969 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
970 | __LINE__); | |
971 | goto error; | |
972 | } | |
973 | ||
974 | ret = bt_ctf_field_type_structure_add_field(writer_event_context_type, | |
975 | debug_field_type, component->arg_debug_info_field_name); | |
976 | if (ret) { | |
977 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
978 | __LINE__); | |
979 | goto error; | |
980 | } | |
981 | ||
982 | ret = 0; | |
983 | goto end; | |
984 | ||
985 | error: | |
986 | BT_PUT(debug_field_type); | |
987 | ret = -1; | |
988 | end: | |
989 | bt_put(src_field_type); | |
990 | bt_put(func_field_type); | |
991 | bt_put(bin_field_type); | |
992 | bt_put(debug_field_type); | |
993 | return ret; | |
994 | } | |
995 | ||
996 | static | |
997 | int create_debug_info_event_context_type(FILE *err, | |
998 | struct bt_ctf_field_type *event_context_type, | |
999 | struct bt_ctf_field_type *writer_event_context_type, | |
1000 | struct debug_info_component *component) | |
1001 | { | |
1002 | int ret, nr_fields, i; | |
1003 | ||
1004 | nr_fields = bt_ctf_field_type_structure_get_field_count(event_context_type); | |
1005 | for (i = 0; i < nr_fields; i++) { | |
1006 | struct bt_ctf_field_type *field_type = NULL; | |
1007 | const char *field_name; | |
1008 | ||
1009 | if (bt_ctf_field_type_structure_get_field(event_context_type, | |
1010 | &field_name, &field_type, i) < 0) { | |
1011 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1012 | __FILE__, __LINE__); | |
1013 | goto error; | |
1014 | } | |
1015 | ||
1016 | ret = bt_ctf_field_type_structure_add_field(writer_event_context_type, | |
1017 | field_type, field_name); | |
1018 | BT_PUT(field_type); | |
1019 | if (ret) { | |
1020 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
1021 | __LINE__); | |
1022 | goto error; | |
1023 | } | |
1024 | } | |
1025 | ||
1026 | ret = add_debug_info_fields(err, writer_event_context_type, | |
1027 | component); | |
1028 | goto end; | |
1029 | ||
1030 | error: | |
1031 | ret = -1; | |
1032 | end: | |
1033 | return ret; | |
1034 | } | |
1035 | ||
1036 | static | |
1037 | struct bt_ctf_stream_class *copy_stream_class_debug_info(FILE *err, | |
1038 | struct bt_ctf_stream_class *stream_class, | |
1039 | struct bt_ctf_trace *writer_trace, | |
1040 | struct debug_info_component *component) | |
1041 | { | |
1042 | struct bt_ctf_field_type *type = NULL; | |
1043 | struct bt_ctf_stream_class *writer_stream_class = NULL; | |
1044 | struct bt_ctf_field_type *writer_event_context_type = NULL; | |
1045 | int ret_int; | |
1046 | const char *name = bt_ctf_stream_class_get_name(stream_class); | |
1047 | ||
2d64a1eb | 1048 | writer_stream_class = bt_ctf_stream_class_create_empty(name); |
4f45f9bb JD |
1049 | if (!writer_stream_class) { |
1050 | fprintf(err, "[error] %s in %s:%d\n", | |
1051 | __func__, __FILE__, __LINE__); | |
1052 | goto error; | |
1053 | } | |
1054 | ||
1055 | type = bt_ctf_stream_class_get_packet_context_type(stream_class); | |
2d64a1eb JD |
1056 | if (type) { |
1057 | ret_int = bt_ctf_stream_class_set_packet_context_type( | |
1058 | writer_stream_class, type); | |
1059 | if (ret_int < 0) { | |
1060 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
1061 | __LINE__); | |
1062 | goto error; | |
1063 | } | |
1064 | BT_PUT(type); | |
4f45f9bb | 1065 | } |
4f45f9bb JD |
1066 | |
1067 | type = bt_ctf_stream_class_get_event_header_type(stream_class); | |
290b95cc MD |
1068 | if (type) { |
1069 | ret_int = bt_ctf_stream_class_set_event_header_type( | |
1070 | writer_stream_class, type); | |
1071 | if (ret_int < 0) { | |
1072 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
1073 | __LINE__); | |
1074 | goto error; | |
1075 | } | |
1076 | BT_PUT(type); | |
4f45f9bb | 1077 | } |
4f45f9bb JD |
1078 | |
1079 | type = bt_ctf_stream_class_get_event_context_type(stream_class); | |
1080 | if (type) { | |
1081 | writer_event_context_type = bt_ctf_field_type_structure_create(); | |
1082 | if (!writer_event_context_type) { | |
1083 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
1084 | __LINE__); | |
1085 | goto error; | |
1086 | } | |
1087 | ret_int = create_debug_info_event_context_type(err, type, | |
1088 | writer_event_context_type, component); | |
1089 | if (ret_int) { | |
1090 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
1091 | __LINE__); | |
1092 | goto error; | |
1093 | } | |
1094 | BT_PUT(type); | |
1095 | ||
1096 | ret_int = bt_ctf_stream_class_set_event_context_type( | |
1097 | writer_stream_class, writer_event_context_type); | |
1098 | if (ret_int < 0) { | |
1099 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
1100 | __LINE__); | |
1101 | goto error; | |
1102 | } | |
1103 | BT_PUT(writer_event_context_type); | |
1104 | } | |
1105 | ||
1106 | goto end; | |
1107 | ||
1108 | error: | |
1109 | BT_PUT(writer_stream_class); | |
1110 | end: | |
1111 | bt_put(writer_event_context_type); | |
1112 | bt_put(type); | |
1113 | return writer_stream_class; | |
1114 | } | |
1115 | ||
1116 | /* | |
1117 | * Add the original clock classes to the new trace, we do not need to copy | |
1118 | * them, and if we did, we would have to manually inspect the stream class | |
1119 | * to update the integers mapping to a clock. | |
1120 | */ | |
1121 | static | |
1122 | int add_clock_classes(FILE *err, struct bt_ctf_trace *writer_trace, | |
1123 | struct bt_ctf_stream_class *writer_stream_class, | |
1124 | struct bt_ctf_trace *trace) | |
1125 | { | |
1126 | int ret, clock_class_count, i; | |
1127 | ||
1128 | clock_class_count = bt_ctf_trace_get_clock_class_count(trace); | |
1129 | ||
1130 | for (i = 0; i < clock_class_count; i++) { | |
1131 | struct bt_ctf_clock_class *clock_class = | |
9ac68eb1 | 1132 | bt_ctf_trace_get_clock_class_by_index(trace, i); |
30480ffe | 1133 | struct bt_ctf_clock_class *existing_clock_class = NULL; |
4f45f9bb JD |
1134 | |
1135 | if (!clock_class) { | |
1136 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
1137 | __LINE__); | |
1138 | goto error; | |
1139 | } | |
1140 | ||
30480ffe PP |
1141 | existing_clock_class = bt_ctf_trace_get_clock_class_by_name( |
1142 | writer_trace, bt_ctf_clock_class_get_name(clock_class)); | |
1143 | bt_put(existing_clock_class); | |
1144 | if (existing_clock_class) { | |
1145 | bt_put(clock_class); | |
1146 | continue; | |
1147 | } | |
1148 | ||
4f45f9bb JD |
1149 | ret = bt_ctf_trace_add_clock_class(writer_trace, clock_class); |
1150 | BT_PUT(clock_class); | |
1151 | if (ret != 0) { | |
1152 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
1153 | __LINE__); | |
1154 | goto error; | |
1155 | } | |
1156 | } | |
1157 | ||
1158 | ret = 0; | |
1159 | goto end; | |
1160 | ||
1161 | error: | |
1162 | ret = -1; | |
1163 | end: | |
1164 | return ret; | |
1165 | ||
1166 | } | |
1167 | ||
1168 | static | |
1169 | struct bt_ctf_stream_class *insert_new_stream_class( | |
1170 | struct debug_info_iterator *debug_it, | |
1171 | struct bt_ctf_stream_class *stream_class) | |
1172 | { | |
1173 | struct bt_ctf_stream_class *writer_stream_class = NULL; | |
1174 | struct bt_ctf_trace *trace, *writer_trace = NULL; | |
504db471 | 1175 | struct debug_info_trace *di_trace; |
4f45f9bb JD |
1176 | enum bt_component_status ret; |
1177 | int int_ret; | |
1178 | ||
1179 | trace = bt_ctf_stream_class_get_trace(stream_class); | |
1180 | if (!trace) { | |
1181 | fprintf(debug_it->err, | |
1182 | "[error] %s in %s:%d\n", __func__, __FILE__, | |
1183 | __LINE__); | |
1184 | goto error; | |
1185 | } | |
1186 | ||
504db471 JD |
1187 | di_trace = lookup_trace(debug_it, trace); |
1188 | if (!di_trace) { | |
1189 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
1190 | __FILE__, __LINE__); | |
1191 | ret = BT_COMPONENT_STATUS_ERROR; | |
1192 | goto error; | |
4f45f9bb | 1193 | } |
504db471 | 1194 | writer_trace = di_trace->writer_trace; |
4f45f9bb JD |
1195 | bt_get(writer_trace); |
1196 | ||
1197 | writer_stream_class = copy_stream_class_debug_info(debug_it->err, stream_class, | |
1198 | writer_trace, debug_it->debug_info_component); | |
1199 | if (!writer_stream_class) { | |
1200 | fprintf(debug_it->err, "[error] Failed to copy stream class\n"); | |
1201 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1202 | __func__, __FILE__, __LINE__); | |
1203 | goto error; | |
1204 | } | |
1205 | ||
1206 | int_ret = bt_ctf_trace_add_stream_class(writer_trace, writer_stream_class); | |
1207 | if (int_ret) { | |
1208 | fprintf(debug_it->err, | |
1209 | "[error] %s in %s:%d\n", __func__, __FILE__, | |
1210 | __LINE__); | |
1211 | goto error; | |
1212 | } | |
1213 | ||
1214 | ret = add_clock_classes(debug_it->err, writer_trace, | |
1215 | writer_stream_class, trace); | |
1216 | if (ret != BT_COMPONENT_STATUS_OK) { | |
1217 | fprintf(debug_it->err, | |
1218 | "[error] %s in %s:%d\n", __func__, __FILE__, | |
1219 | __LINE__); | |
1220 | goto error; | |
1221 | } | |
4f45f9bb | 1222 | |
504db471 | 1223 | g_hash_table_insert(di_trace->stream_class_map, |
4f45f9bb JD |
1224 | (gpointer) stream_class, writer_stream_class); |
1225 | ||
1226 | goto end; | |
1227 | ||
1228 | error: | |
1229 | BT_PUT(writer_stream_class); | |
1230 | end: | |
1231 | bt_put(trace); | |
1232 | bt_put(writer_trace); | |
1233 | return writer_stream_class; | |
1234 | } | |
1235 | ||
1236 | static | |
1237 | struct bt_ctf_stream *insert_new_stream( | |
1238 | struct debug_info_iterator *debug_it, | |
504db471 JD |
1239 | struct bt_ctf_stream *stream, |
1240 | struct debug_info_trace *di_trace) | |
4f45f9bb JD |
1241 | { |
1242 | struct bt_ctf_stream *writer_stream = NULL; | |
504db471 | 1243 | struct bt_ctf_stream_class *stream_class = NULL; |
4f45f9bb | 1244 | struct bt_ctf_stream_class *writer_stream_class = NULL; |
b910013b | 1245 | int64_t id; |
4f45f9bb | 1246 | |
504db471 JD |
1247 | stream_class = bt_ctf_stream_get_class(stream); |
1248 | if (!stream_class) { | |
1249 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1250 | __func__, __FILE__, __LINE__); | |
1251 | goto error; | |
1252 | } | |
1253 | ||
4f45f9bb | 1254 | writer_stream_class = g_hash_table_lookup( |
504db471 | 1255 | di_trace->stream_class_map, |
4f45f9bb JD |
1256 | (gpointer) stream_class); |
1257 | ||
1258 | if (!writer_stream_class) { | |
1259 | writer_stream_class = insert_new_stream_class(debug_it, | |
1260 | stream_class); | |
1261 | if (!writer_stream_class) { | |
1262 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1263 | __func__, __FILE__, __LINE__); | |
1264 | goto error; | |
1265 | } | |
1266 | } | |
1267 | bt_get(writer_stream_class); | |
1268 | ||
b910013b PP |
1269 | id = bt_ctf_stream_get_id(stream); |
1270 | if (id < 0) { | |
1271 | writer_stream = bt_ctf_stream_create(writer_stream_class, | |
1272 | bt_ctf_stream_get_name(stream)); | |
1273 | } else { | |
1274 | writer_stream = bt_ctf_stream_create_with_id( | |
1275 | writer_stream_class, | |
1276 | bt_ctf_stream_get_name(stream), id); | |
1277 | } | |
1278 | ||
4f45f9bb JD |
1279 | if (!writer_stream) { |
1280 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1281 | __func__, __FILE__, __LINE__); | |
1282 | goto error; | |
1283 | } | |
1284 | ||
504db471 | 1285 | g_hash_table_insert(di_trace->stream_map, (gpointer) stream, |
4f45f9bb JD |
1286 | writer_stream); |
1287 | ||
1288 | goto end; | |
1289 | ||
1290 | error: | |
1291 | BT_PUT(writer_stream); | |
1292 | end: | |
504db471 | 1293 | bt_put(stream_class); |
4f45f9bb JD |
1294 | bt_put(writer_stream_class); |
1295 | return writer_stream; | |
1296 | } | |
1297 | ||
1298 | static | |
1299 | struct bt_ctf_stream *lookup_stream(struct debug_info_iterator *debug_it, | |
504db471 JD |
1300 | struct bt_ctf_stream *stream, |
1301 | struct debug_info_trace *di_trace) | |
4f45f9bb JD |
1302 | { |
1303 | return (struct bt_ctf_stream *) g_hash_table_lookup( | |
504db471 | 1304 | di_trace->stream_map, (gpointer) stream); |
4f45f9bb JD |
1305 | } |
1306 | ||
1307 | static | |
1308 | struct bt_ctf_event_class *get_event_class(struct debug_info_iterator *debug_it, | |
1309 | struct bt_ctf_stream_class *writer_stream_class, | |
1310 | struct bt_ctf_event_class *event_class) | |
1311 | { | |
a9f0d01b PP |
1312 | return bt_ctf_stream_class_get_event_class_by_id(writer_stream_class, |
1313 | bt_ctf_event_class_get_id(event_class)); | |
4f45f9bb JD |
1314 | } |
1315 | ||
504db471 JD |
1316 | static |
1317 | struct debug_info_trace *lookup_di_trace_from_stream( | |
1318 | struct debug_info_iterator *debug_it, | |
1319 | struct bt_ctf_stream *stream) | |
1320 | { | |
1321 | struct bt_ctf_stream_class *stream_class = NULL; | |
1322 | struct bt_ctf_trace *trace = NULL; | |
1323 | struct debug_info_trace *di_trace = NULL; | |
1324 | ||
1325 | stream_class = bt_ctf_stream_get_class(stream); | |
1326 | if (!stream_class) { | |
1327 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1328 | __func__, __FILE__, __LINE__); | |
1329 | goto end; | |
1330 | } | |
1331 | ||
1332 | trace = bt_ctf_stream_class_get_trace(stream_class); | |
1333 | if (!trace) { | |
1334 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1335 | __func__, __FILE__, __LINE__); | |
1336 | goto end; | |
1337 | } | |
1338 | ||
1339 | di_trace = (struct debug_info_trace *) g_hash_table_lookup( | |
1340 | debug_it->trace_map, (gpointer) trace); | |
1341 | ||
1342 | end: | |
1343 | BT_PUT(stream_class); | |
1344 | BT_PUT(trace); | |
1345 | return di_trace; | |
1346 | } | |
1347 | ||
4f45f9bb JD |
1348 | static |
1349 | struct bt_ctf_stream *get_writer_stream( | |
1350 | struct debug_info_iterator *debug_it, | |
1351 | struct bt_ctf_packet *packet, struct bt_ctf_stream *stream) | |
1352 | { | |
1353 | struct bt_ctf_stream_class *stream_class = NULL; | |
1354 | struct bt_ctf_stream *writer_stream = NULL; | |
504db471 | 1355 | struct debug_info_trace *di_trace = NULL; |
4f45f9bb JD |
1356 | |
1357 | stream_class = bt_ctf_stream_get_class(stream); | |
1358 | if (!stream_class) { | |
1359 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1360 | __func__, __FILE__, __LINE__); | |
1361 | goto error; | |
1362 | } | |
1363 | ||
504db471 JD |
1364 | di_trace = lookup_di_trace_from_stream(debug_it, stream); |
1365 | if (!di_trace) { | |
1366 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1367 | __func__, __FILE__, __LINE__); | |
1368 | goto error; | |
1369 | } | |
1370 | ||
1371 | writer_stream = lookup_stream(debug_it, stream, di_trace); | |
4f45f9bb | 1372 | if (!writer_stream) { |
504db471 JD |
1373 | fprintf(debug_it->err, "[error] %s in %s:%d\n", |
1374 | __func__, __FILE__, __LINE__); | |
1375 | goto error; | |
4f45f9bb JD |
1376 | } |
1377 | bt_get(writer_stream); | |
1378 | ||
1379 | goto end; | |
1380 | ||
1381 | error: | |
1382 | BT_PUT(writer_stream); | |
1383 | end: | |
1384 | bt_put(stream_class); | |
1385 | return writer_stream; | |
1386 | } | |
1387 | ||
1388 | BT_HIDDEN | |
1389 | struct bt_ctf_packet *debug_info_new_packet( | |
1390 | struct debug_info_iterator *debug_it, | |
1391 | struct bt_ctf_packet *packet) | |
1392 | { | |
1393 | struct bt_ctf_stream *stream = NULL, *writer_stream = NULL; | |
4f45f9bb | 1394 | struct bt_ctf_packet *writer_packet = NULL; |
2d64a1eb | 1395 | struct bt_ctf_field *packet_context = NULL; |
504db471 | 1396 | struct debug_info_trace *di_trace; |
4f45f9bb JD |
1397 | int int_ret; |
1398 | ||
1399 | stream = bt_ctf_packet_get_stream(packet); | |
1400 | if (!stream) { | |
1401 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1402 | __func__, __FILE__, __LINE__); | |
1403 | goto error; | |
1404 | } | |
1405 | ||
1406 | writer_stream = get_writer_stream(debug_it, packet, stream); | |
1407 | if (!writer_stream) { | |
1408 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1409 | __func__, __FILE__, __LINE__); | |
1410 | goto error; | |
1411 | } | |
1412 | ||
504db471 JD |
1413 | di_trace = lookup_di_trace_from_stream(debug_it, stream); |
1414 | if (!di_trace) { | |
1415 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
1416 | __FILE__, __LINE__); | |
1417 | goto error; | |
1418 | } | |
1419 | ||
4f45f9bb JD |
1420 | /* |
1421 | * If a packet was already opened, close it and remove it from | |
1422 | * the HT. | |
1423 | */ | |
504db471 | 1424 | writer_packet = lookup_packet(debug_it, packet, di_trace); |
4f45f9bb | 1425 | if (writer_packet) { |
504db471 | 1426 | g_hash_table_remove(di_trace->packet_map, packet); |
4f45f9bb JD |
1427 | BT_PUT(writer_packet); |
1428 | } | |
1429 | ||
504db471 JD |
1430 | writer_packet = insert_new_packet(debug_it, packet, writer_stream, |
1431 | di_trace); | |
4f45f9bb JD |
1432 | if (!writer_packet) { |
1433 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1434 | __func__, __FILE__, __LINE__); | |
1435 | goto error; | |
1436 | } | |
4f45f9bb | 1437 | |
2d64a1eb JD |
1438 | packet_context = bt_ctf_packet_get_context(packet); |
1439 | if (packet_context) { | |
9877e1aa JD |
1440 | int_ret = ctf_packet_copy_context(debug_it->err, |
1441 | packet, writer_stream, writer_packet); | |
1442 | if (int_ret < 0) { | |
2d64a1eb JD |
1443 | fprintf(debug_it->err, "[error] %s in %s:%d\n", |
1444 | __func__, __FILE__, __LINE__); | |
1445 | goto error; | |
1446 | } | |
1447 | BT_PUT(packet_context); | |
4f45f9bb JD |
1448 | } |
1449 | ||
1c78e839 | 1450 | bt_get(writer_packet); |
4f45f9bb JD |
1451 | goto end; |
1452 | ||
1453 | error: | |
1454 | ||
1455 | end: | |
2d64a1eb | 1456 | bt_put(packet_context); |
4f45f9bb JD |
1457 | bt_put(writer_stream); |
1458 | bt_put(stream); | |
1459 | return writer_packet; | |
1460 | } | |
1461 | ||
1462 | BT_HIDDEN | |
1463 | struct bt_ctf_packet *debug_info_close_packet( | |
1464 | struct debug_info_iterator *debug_it, | |
1465 | struct bt_ctf_packet *packet) | |
1466 | { | |
1467 | struct bt_ctf_packet *writer_packet = NULL; | |
504db471 JD |
1468 | struct bt_ctf_stream *stream = NULL; |
1469 | struct debug_info_trace *di_trace; | |
1470 | ||
1471 | stream = bt_ctf_packet_get_stream(packet); | |
1472 | if (!stream) { | |
1473 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
1474 | __FILE__, __LINE__); | |
1475 | goto end; | |
1476 | } | |
1477 | ||
1478 | di_trace = lookup_di_trace_from_stream(debug_it, stream); | |
1479 | if (!di_trace) { | |
1480 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
1481 | __FILE__, __LINE__); | |
1482 | goto end; | |
1483 | } | |
4f45f9bb | 1484 | |
504db471 | 1485 | writer_packet = lookup_packet(debug_it, packet, di_trace); |
4f45f9bb JD |
1486 | if (!writer_packet) { |
1487 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1488 | __func__, __FILE__, __LINE__); | |
1489 | goto end; | |
1490 | } | |
1c78e839 | 1491 | bt_get(writer_packet); |
504db471 | 1492 | g_hash_table_remove(di_trace->packet_map, packet); |
4f45f9bb JD |
1493 | |
1494 | end: | |
504db471 | 1495 | bt_put(stream); |
4f45f9bb JD |
1496 | return writer_packet; |
1497 | } | |
1498 | ||
504db471 JD |
1499 | BT_HIDDEN |
1500 | struct bt_ctf_stream *debug_info_stream_begin( | |
1501 | struct debug_info_iterator *debug_it, | |
1502 | struct bt_ctf_stream *stream) | |
1503 | { | |
cb0a5cf8 | 1504 | struct bt_ctf_stream *writer_stream = NULL; |
1c78e839 | 1505 | enum debug_info_stream_state *state; |
504db471 JD |
1506 | struct debug_info_trace *di_trace = NULL; |
1507 | ||
1508 | di_trace = lookup_di_trace_from_stream(debug_it, stream); | |
1509 | if (!di_trace) { | |
1510 | di_trace = insert_new_trace(debug_it, stream); | |
1511 | if (!di_trace) { | |
1512 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1513 | __func__, __FILE__, __LINE__); | |
1c78e839 | 1514 | goto error; |
504db471 JD |
1515 | } |
1516 | } | |
1517 | ||
1c78e839 JD |
1518 | /* Set the stream as active */ |
1519 | state = g_hash_table_lookup(di_trace->stream_states, stream); | |
1520 | if (!state) { | |
1521 | if (di_trace->trace_static) { | |
1522 | fprintf(debug_it->err, "[error] Adding a new stream " | |
1523 | "on a static trace\n"); | |
1524 | goto error; | |
1525 | } | |
1526 | state = insert_new_stream_state(debug_it, di_trace, | |
1527 | stream); | |
ec273a88 JD |
1528 | if (!state) { |
1529 | fprintf(debug_it->err, "[error] Adding a new stream " | |
1530 | "on a static trace\n"); | |
1531 | goto error; | |
1532 | } | |
1c78e839 JD |
1533 | } |
1534 | if (*state != DEBUG_INFO_UNKNOWN_STREAM) { | |
1535 | fprintf(debug_it->err, "[error] Unexpected stream state %d\n", | |
1536 | *state); | |
1537 | goto error; | |
1538 | } | |
1539 | *state = DEBUG_INFO_ACTIVE_STREAM; | |
1540 | ||
cb0a5cf8 JD |
1541 | writer_stream = lookup_stream(debug_it, stream, di_trace); |
1542 | if (!writer_stream) { | |
1543 | writer_stream = insert_new_stream(debug_it, stream, di_trace); | |
1544 | } | |
1c78e839 | 1545 | bt_get(writer_stream); |
504db471 | 1546 | |
1c78e839 JD |
1547 | goto end; |
1548 | ||
1549 | error: | |
1550 | BT_PUT(writer_stream); | |
504db471 JD |
1551 | end: |
1552 | return writer_stream; | |
1553 | } | |
1554 | ||
4f45f9bb JD |
1555 | BT_HIDDEN |
1556 | struct bt_ctf_stream *debug_info_stream_end(struct debug_info_iterator *debug_it, | |
1557 | struct bt_ctf_stream *stream) | |
1558 | { | |
0bb3da02 | 1559 | struct bt_ctf_stream *writer_stream = NULL; |
504db471 | 1560 | struct debug_info_trace *di_trace = NULL; |
1c78e839 | 1561 | enum debug_info_stream_state *state; |
504db471 JD |
1562 | |
1563 | di_trace = lookup_di_trace_from_stream(debug_it, stream); | |
1564 | if (!di_trace) { | |
1565 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1566 | __func__, __FILE__, __LINE__); | |
1c78e839 | 1567 | goto error; |
504db471 | 1568 | } |
4f45f9bb | 1569 | |
504db471 | 1570 | writer_stream = lookup_stream(debug_it, stream, di_trace); |
4f45f9bb JD |
1571 | if (!writer_stream) { |
1572 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1573 | __func__, __FILE__, __LINE__); | |
1c78e839 | 1574 | goto error; |
4f45f9bb | 1575 | } |
1c78e839 JD |
1576 | /* |
1577 | * Take the ref on the stream and keep it until the notification | |
1578 | * is created. | |
1579 | */ | |
34101229 | 1580 | bt_get(writer_stream); |
1c78e839 JD |
1581 | |
1582 | state = g_hash_table_lookup(di_trace->stream_states, stream); | |
1583 | if (*state != DEBUG_INFO_ACTIVE_STREAM) { | |
1584 | fprintf(debug_it->err, "[error] Unexpected stream " | |
1585 | "state %d\n", *state); | |
1586 | goto error; | |
1587 | } | |
1588 | *state = DEBUG_INFO_COMPLETED_STREAM; | |
1589 | ||
504db471 | 1590 | g_hash_table_remove(di_trace->stream_map, stream); |
4f45f9bb | 1591 | |
1c78e839 JD |
1592 | if (di_trace->trace_static) { |
1593 | int trace_completed = 1; | |
1594 | ||
1595 | g_hash_table_foreach(di_trace->stream_states, | |
1596 | check_completed_trace, &trace_completed); | |
1597 | if (trace_completed) { | |
1598 | debug_info_close_trace(debug_it, di_trace); | |
1599 | g_hash_table_remove(debug_it->trace_map, | |
1600 | di_trace->trace); | |
1601 | } | |
1602 | } | |
1603 | ||
1604 | goto end; | |
1605 | ||
1606 | error: | |
1607 | BT_PUT(writer_stream); | |
1608 | ||
4f45f9bb JD |
1609 | end: |
1610 | return writer_stream; | |
1611 | } | |
1612 | ||
1613 | static | |
1614 | struct debug_info_source *lookup_debug_info(FILE *err, | |
1615 | struct bt_ctf_event *event, | |
1616 | struct debug_info *debug_info) | |
1617 | { | |
1618 | int64_t vpid; | |
1619 | uint64_t ip; | |
1620 | struct debug_info_source *dbg_info_src = NULL; | |
1621 | int ret; | |
1622 | ||
1623 | ret = get_stream_event_context_int_field_value(err, event, | |
1624 | "_vpid", &vpid); | |
1625 | if (ret) { | |
1626 | goto end; | |
1627 | } | |
1628 | ||
1629 | ret = get_stream_event_context_unsigned_int_field_value(err, event, | |
1630 | "_ip", &ip); | |
1631 | if (ret) { | |
1632 | goto end; | |
1633 | } | |
1634 | ||
1635 | /* Get debug info for this context. */ | |
1636 | dbg_info_src = debug_info_query(debug_info, vpid, ip); | |
1637 | ||
1638 | end: | |
1639 | return dbg_info_src; | |
1640 | } | |
1641 | ||
1642 | static | |
1643 | int set_debug_info_field(FILE *err, struct bt_ctf_field *debug_field, | |
1644 | struct debug_info_source *dbg_info_src, | |
1645 | struct debug_info_component *component) | |
1646 | { | |
2afcfbfb | 1647 | int i, nr_fields, ret = 0; |
4f45f9bb JD |
1648 | struct bt_ctf_field_type *debug_field_type = NULL; |
1649 | struct bt_ctf_field *field = NULL; | |
1650 | struct bt_ctf_field_type *field_type = NULL; | |
1651 | ||
1652 | debug_field_type = bt_ctf_field_get_type(debug_field); | |
1653 | if (!debug_field_type) { | |
1654 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1655 | __FILE__, __LINE__); | |
1656 | goto error; | |
1657 | } | |
1658 | ||
1659 | nr_fields = bt_ctf_field_type_structure_get_field_count(debug_field_type); | |
1660 | for (i = 0; i < nr_fields; i++) { | |
1661 | const char *field_name; | |
1662 | ||
1663 | if (bt_ctf_field_type_structure_get_field(debug_field_type, | |
1664 | &field_name, &field_type, i) < 0) { | |
1665 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1666 | __FILE__, __LINE__); | |
1667 | goto error; | |
1668 | } | |
1669 | BT_PUT(field_type); | |
1670 | ||
1671 | field = bt_ctf_field_structure_get_field_by_index(debug_field, i); | |
1672 | if (!strcmp(field_name, "bin")) { | |
1673 | if (dbg_info_src && dbg_info_src->bin_path) { | |
1674 | GString *tmp = g_string_new(NULL); | |
1675 | ||
1676 | if (component->arg_full_path) { | |
1677 | g_string_printf(tmp, "%s%s", | |
1678 | dbg_info_src->bin_path, | |
1679 | dbg_info_src->bin_loc); | |
1680 | } else { | |
1681 | g_string_printf(tmp, "%s%s", | |
1682 | dbg_info_src->short_bin_path, | |
1683 | dbg_info_src->bin_loc); | |
1684 | } | |
1685 | ret = bt_ctf_field_string_set_value(field, tmp->str); | |
1686 | g_string_free(tmp, true); | |
1687 | } else { | |
1688 | ret = bt_ctf_field_string_set_value(field, ""); | |
1689 | } | |
1690 | } else if (!strcmp(field_name, "func")) { | |
1691 | if (dbg_info_src && dbg_info_src->func) { | |
1692 | ret = bt_ctf_field_string_set_value(field, | |
1693 | dbg_info_src->func); | |
1694 | } else { | |
1695 | ret = bt_ctf_field_string_set_value(field, ""); | |
1696 | } | |
1697 | } else if (!strcmp(field_name, "src")) { | |
1698 | if (dbg_info_src && dbg_info_src->src_path) { | |
1699 | GString *tmp = g_string_new(NULL); | |
1700 | ||
1701 | if (component->arg_full_path) { | |
1702 | g_string_printf(tmp, "%s:%" PRId64, | |
1703 | dbg_info_src->src_path, | |
1704 | dbg_info_src->line_no); | |
1705 | } else { | |
1706 | g_string_printf(tmp, "%s:%" PRId64, | |
1707 | dbg_info_src->short_src_path, | |
1708 | dbg_info_src->line_no); | |
1709 | } | |
1710 | ret = bt_ctf_field_string_set_value(field, tmp->str); | |
1711 | g_string_free(tmp, true); | |
1712 | } else { | |
1713 | ret = bt_ctf_field_string_set_value(field, ""); | |
1714 | } | |
1715 | } | |
1716 | BT_PUT(field); | |
1717 | if (ret) { | |
1718 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1719 | __FILE__, __LINE__); | |
1720 | goto error; | |
1721 | } | |
1722 | } | |
1723 | ret = 0; | |
1724 | goto end; | |
1725 | ||
1726 | error: | |
1727 | ret = -1; | |
1728 | end: | |
1729 | bt_put(field_type); | |
1730 | bt_put(field); | |
1731 | bt_put(debug_field_type); | |
1732 | return ret; | |
1733 | } | |
1734 | ||
1735 | static | |
1736 | int copy_set_debug_info_stream_event_context(FILE *err, | |
1737 | struct bt_ctf_field *event_context, | |
1738 | struct bt_ctf_event *event, | |
1739 | struct bt_ctf_event *writer_event, | |
1740 | struct debug_info *debug_info, | |
1741 | struct debug_info_component *component) | |
1742 | { | |
08b6e8e8 JD |
1743 | struct bt_ctf_field_type *writer_event_context_type = NULL, |
1744 | *event_context_type = NULL; | |
4f45f9bb JD |
1745 | struct bt_ctf_field *writer_event_context = NULL; |
1746 | struct bt_ctf_field *field = NULL, *copy_field = NULL, *debug_field = NULL; | |
1747 | struct bt_ctf_field_type *field_type = NULL; | |
1748 | struct debug_info_source *dbg_info_src; | |
1749 | int ret, nr_fields, i; | |
1750 | ||
1751 | writer_event_context = bt_ctf_event_get_stream_event_context(writer_event); | |
1752 | if (!writer_event_context) { | |
1753 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, __LINE__); | |
1754 | goto error; | |
1755 | } | |
1756 | ||
1757 | writer_event_context_type = bt_ctf_field_get_type(writer_event_context); | |
1758 | if (!writer_event_context_type) { | |
1759 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1760 | __FILE__, __LINE__); | |
1761 | goto error; | |
1762 | } | |
1763 | ||
08b6e8e8 JD |
1764 | event_context_type = bt_ctf_field_get_type(event_context); |
1765 | if (!event_context_type) { | |
1766 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1767 | __FILE__, __LINE__); | |
1768 | goto error; | |
1769 | } | |
1770 | ||
4f45f9bb JD |
1771 | /* |
1772 | * If it is not a structure, we did not modify it to add the debug info | |
1773 | * fields, so just assign it as is. | |
1774 | */ | |
1487a16a | 1775 | if (bt_ctf_field_type_get_type_id(writer_event_context_type) != BT_CTF_FIELD_TYPE_ID_STRUCT) { |
4f45f9bb JD |
1776 | ret = bt_ctf_event_set_event_context(writer_event, event_context); |
1777 | goto end; | |
1778 | } | |
1779 | ||
1780 | dbg_info_src = lookup_debug_info(err, event, debug_info); | |
1781 | ||
1782 | nr_fields = bt_ctf_field_type_structure_get_field_count(writer_event_context_type); | |
1783 | for (i = 0; i < nr_fields; i++) { | |
1784 | const char *field_name; | |
1785 | ||
1786 | if (bt_ctf_field_type_structure_get_field(writer_event_context_type, | |
1787 | &field_name, &field_type, i) < 0) { | |
1788 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1789 | __FILE__, __LINE__); | |
1790 | goto error; | |
1791 | } | |
1792 | ||
08b6e8e8 JD |
1793 | /* |
1794 | * Prevent illegal access in the event_context. | |
1795 | */ | |
1796 | if (i < bt_ctf_field_type_structure_get_field_count(event_context_type)) { | |
1797 | field = bt_ctf_field_structure_get_field_by_index(event_context, i); | |
1798 | } | |
4f45f9bb JD |
1799 | /* |
1800 | * The debug_info field, only exists in the writer event or | |
1801 | * if it was set by a earlier pass of the debug_info plugin. | |
4f45f9bb JD |
1802 | */ |
1803 | if (!strcmp(field_name, component->arg_debug_info_field_name) && | |
1804 | !field) { | |
1805 | debug_field = bt_ctf_field_structure_get_field_by_index( | |
1806 | writer_event_context, i); | |
1807 | if (!debug_field) { | |
1808 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1809 | __FILE__, __LINE__); | |
1810 | goto error; | |
1811 | } | |
1812 | ret = set_debug_info_field(err, debug_field, | |
1813 | dbg_info_src, component); | |
1814 | if (ret) { | |
1815 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1816 | __FILE__, __LINE__); | |
1817 | goto error; | |
1818 | } | |
1819 | BT_PUT(debug_field); | |
1820 | } else { | |
1821 | copy_field = bt_ctf_field_copy(field); | |
1822 | if (!copy_field) { | |
1823 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1824 | __FILE__, __LINE__); | |
1825 | goto error; | |
1826 | } | |
1827 | ||
2225de6b PP |
1828 | ret = bt_ctf_field_structure_set_field_by_name( |
1829 | writer_event_context, | |
4f45f9bb JD |
1830 | field_name, copy_field); |
1831 | if (ret) { | |
1832 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1833 | __FILE__, __LINE__); | |
1834 | goto error; | |
1835 | } | |
1836 | BT_PUT(copy_field); | |
1837 | } | |
1838 | BT_PUT(field_type); | |
1839 | BT_PUT(field); | |
1840 | } | |
1841 | ||
1842 | ret = 0; | |
1843 | goto end; | |
1844 | ||
1845 | error: | |
1846 | ret = -1; | |
1847 | end: | |
08b6e8e8 | 1848 | bt_put(event_context_type); |
4f45f9bb JD |
1849 | bt_put(writer_event_context_type); |
1850 | bt_put(writer_event_context); | |
1851 | bt_put(field); | |
1852 | bt_put(copy_field); | |
1853 | bt_put(debug_field); | |
1854 | bt_put(field_type); | |
1855 | return ret; | |
1856 | } | |
1857 | ||
1858 | static | |
1859 | struct bt_ctf_clock_class *stream_class_get_clock_class(FILE *err, | |
1860 | struct bt_ctf_stream_class *stream_class) | |
1861 | { | |
1862 | struct bt_ctf_trace *trace = NULL; | |
1863 | struct bt_ctf_clock_class *clock_class = NULL; | |
1864 | ||
1865 | trace = bt_ctf_stream_class_get_trace(stream_class); | |
1866 | if (!trace) { | |
1867 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
1868 | __LINE__); | |
1869 | goto end; | |
1870 | } | |
1871 | ||
290b95cc MD |
1872 | if (!bt_ctf_trace_get_clock_class_count(trace)) { |
1873 | /* No clock. */ | |
1874 | goto end; | |
1875 | } | |
1876 | ||
4f45f9bb | 1877 | /* FIXME multi-clock? */ |
9ac68eb1 | 1878 | clock_class = bt_ctf_trace_get_clock_class_by_index(trace, 0); |
4f45f9bb JD |
1879 | |
1880 | bt_put(trace); | |
1881 | ||
1882 | end: | |
1883 | return clock_class; | |
1884 | } | |
1885 | ||
1886 | static | |
1887 | struct bt_ctf_clock_class *event_get_clock_class(FILE *err, struct bt_ctf_event *event) | |
1888 | { | |
1889 | struct bt_ctf_event_class *event_class = NULL; | |
1890 | struct bt_ctf_stream_class *stream_class = NULL; | |
1891 | struct bt_ctf_clock_class *clock_class = NULL; | |
1892 | ||
1893 | event_class = bt_ctf_event_get_class(event); | |
1894 | if (!event_class) { | |
1895 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
1896 | __LINE__); | |
1897 | goto error; | |
1898 | } | |
1899 | ||
1900 | stream_class = bt_ctf_event_class_get_stream_class(event_class); | |
1901 | if (!stream_class) { | |
1902 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
1903 | __LINE__); | |
1904 | goto error; | |
1905 | } | |
1906 | ||
1907 | clock_class = stream_class_get_clock_class(err, stream_class); | |
1908 | goto end; | |
1909 | ||
1910 | error: | |
1911 | BT_PUT(clock_class); | |
1912 | end: | |
1913 | bt_put(stream_class); | |
1914 | bt_put(event_class); | |
1915 | return clock_class; | |
1916 | } | |
1917 | ||
1918 | static | |
1919 | int set_event_clock_value(FILE *err, struct bt_ctf_event *event, | |
1920 | struct bt_ctf_event *writer_event) | |
1921 | { | |
1922 | struct bt_ctf_clock_class *clock_class = NULL; | |
1923 | struct bt_ctf_clock_value *clock_value = NULL; | |
1081db08 | 1924 | int ret = 0; |
4f45f9bb JD |
1925 | |
1926 | clock_class = event_get_clock_class(err, event); | |
1927 | if (!clock_class) { | |
290b95cc MD |
1928 | /* No clock on input trace. */ |
1929 | goto end; | |
4f45f9bb JD |
1930 | } |
1931 | ||
1932 | clock_value = bt_ctf_event_get_clock_value(event, clock_class); | |
1933 | if (!clock_value) { | |
1934 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
1935 | __LINE__); | |
1936 | goto error; | |
1937 | } | |
1938 | ||
1939 | /* | |
1940 | * We share the same clocks, so we can assign the clock value to the | |
1941 | * writer event. | |
1942 | */ | |
1943 | ret = bt_ctf_event_set_clock_value(writer_event, clock_value); | |
1944 | if (ret) { | |
1945 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
1946 | __LINE__); | |
1947 | goto error; | |
1948 | } | |
1949 | ||
1950 | ret = 0; | |
1951 | goto end; | |
1952 | ||
1953 | error: | |
1954 | ret = -1; | |
1955 | end: | |
1956 | bt_put(clock_class); | |
1957 | bt_put(clock_value); | |
1958 | return ret; | |
1959 | } | |
1960 | ||
1961 | static | |
1962 | struct bt_ctf_event *debug_info_copy_event(FILE *err, struct bt_ctf_event *event, | |
1963 | struct bt_ctf_event_class *writer_event_class, | |
1964 | struct debug_info *debug_info, | |
1965 | struct debug_info_component *component) | |
1966 | { | |
1967 | struct bt_ctf_event *writer_event = NULL; | |
f6f999a3 | 1968 | struct bt_ctf_field *field = NULL, *copy_field = NULL; |
4f45f9bb JD |
1969 | int ret; |
1970 | ||
1971 | writer_event = bt_ctf_event_create(writer_event_class); | |
1972 | if (!writer_event) { | |
1973 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
1974 | __LINE__); | |
1975 | goto error; | |
1976 | } | |
1977 | ||
1978 | ret = set_event_clock_value(err, event, writer_event); | |
1979 | if (ret) { | |
1980 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1981 | __FILE__, __LINE__); | |
1982 | goto error; | |
1983 | } | |
1984 | ||
60ef553b | 1985 | /* Optional field, so it can fail silently. */ |
4f45f9bb | 1986 | field = bt_ctf_event_get_header(event); |
60ef553b JD |
1987 | if (field) { |
1988 | ret = ctf_copy_event_header(err, event, writer_event_class, | |
1989 | writer_event, field); | |
1990 | if (ret) { | |
1991 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1992 | __FILE__, __LINE__); | |
1993 | goto error; | |
1994 | } | |
1995 | BT_PUT(field); | |
4f45f9bb | 1996 | } |
4f45f9bb JD |
1997 | |
1998 | /* Optional field, so it can fail silently. */ | |
1999 | field = bt_ctf_event_get_stream_event_context(event); | |
2000 | if (field) { | |
2001 | ret = copy_set_debug_info_stream_event_context(err, | |
2002 | field, event, writer_event, debug_info, | |
2003 | component); | |
2004 | if (ret < 0) { | |
2005 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
2006 | __FILE__, __LINE__); | |
2007 | goto error; | |
2008 | } | |
2009 | BT_PUT(field); | |
2010 | } | |
2011 | ||
2012 | /* Optional field, so it can fail silently. */ | |
2013 | field = bt_ctf_event_get_event_context(event); | |
60ef553b JD |
2014 | if (field) { |
2015 | copy_field = bt_ctf_field_copy(field); | |
2016 | if (!copy_field) { | |
2017 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
2018 | __FILE__, __LINE__); | |
2019 | goto error; | |
2020 | } | |
4f45f9bb JD |
2021 | ret = bt_ctf_event_set_event_context(writer_event, copy_field); |
2022 | if (ret < 0) { | |
2023 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
2024 | __FILE__, __LINE__); | |
2025 | goto error; | |
2026 | } | |
2027 | BT_PUT(copy_field); | |
60ef553b | 2028 | BT_PUT(field); |
4f45f9bb | 2029 | } |
4f45f9bb | 2030 | |
9ac68eb1 | 2031 | field = bt_ctf_event_get_event_payload(event); |
4f45f9bb JD |
2032 | if (!field) { |
2033 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
2034 | __FILE__, __LINE__); | |
2035 | goto error; | |
2036 | } | |
2037 | copy_field = bt_ctf_field_copy(field); | |
2038 | if (copy_field) { | |
9ac68eb1 | 2039 | ret = bt_ctf_event_set_event_payload(writer_event, copy_field); |
4f45f9bb JD |
2040 | if (ret < 0) { |
2041 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
2042 | __FILE__, __LINE__); | |
2043 | goto error; | |
2044 | } | |
2045 | BT_PUT(copy_field); | |
2046 | } | |
2047 | BT_PUT(field); | |
2048 | ||
2049 | goto end; | |
2050 | ||
2051 | error: | |
2052 | BT_PUT(writer_event); | |
2053 | end: | |
2054 | bt_put(copy_field); | |
2055 | bt_put(field); | |
2056 | return writer_event; | |
2057 | } | |
2058 | ||
2059 | BT_HIDDEN | |
2060 | struct bt_ctf_event *debug_info_output_event( | |
2061 | struct debug_info_iterator *debug_it, | |
2062 | struct bt_ctf_event *event) | |
2063 | { | |
2064 | struct bt_ctf_event_class *event_class = NULL, *writer_event_class = NULL; | |
2065 | struct bt_ctf_stream_class *stream_class = NULL, *writer_stream_class = NULL; | |
2066 | struct bt_ctf_event *writer_event = NULL; | |
f6f999a3 | 2067 | struct bt_ctf_packet *packet = NULL, *writer_packet = NULL; |
4f45f9bb | 2068 | struct bt_ctf_trace *writer_trace = NULL; |
504db471 JD |
2069 | struct bt_ctf_stream *stream = NULL; |
2070 | struct debug_info_trace *di_trace; | |
4f45f9bb JD |
2071 | struct debug_info *debug_info; |
2072 | const char *event_name; | |
2073 | int int_ret; | |
2074 | ||
2075 | event_class = bt_ctf_event_get_class(event); | |
2076 | if (!event_class) { | |
2077 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
2078 | __FILE__, __LINE__); | |
2079 | goto error; | |
2080 | } | |
2081 | ||
2082 | event_name = bt_ctf_event_class_get_name(event_class); | |
2083 | if (!event_name) { | |
2084 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
2085 | __FILE__, __LINE__); | |
2086 | goto error; | |
2087 | } | |
2088 | ||
2089 | stream_class = bt_ctf_event_class_get_stream_class(event_class); | |
2090 | if (!stream_class) { | |
2091 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
2092 | __FILE__, __LINE__); | |
2093 | goto error; | |
2094 | } | |
504db471 JD |
2095 | stream = bt_ctf_event_get_stream(event); |
2096 | if (!stream) { | |
2097 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
2098 | __FILE__, __LINE__); | |
2099 | goto error; | |
2100 | } | |
2101 | di_trace = lookup_di_trace_from_stream(debug_it, stream); | |
2102 | if (!di_trace) { | |
2103 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
2104 | __FILE__, __LINE__); | |
2105 | goto error; | |
2106 | } | |
4f45f9bb JD |
2107 | |
2108 | writer_stream_class = g_hash_table_lookup( | |
504db471 | 2109 | di_trace->stream_class_map, |
4f45f9bb | 2110 | (gpointer) stream_class); |
504db471 | 2111 | if (!writer_stream_class) { |
4f45f9bb JD |
2112 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, |
2113 | __FILE__, __LINE__); | |
2114 | goto error; | |
2115 | } | |
504db471 | 2116 | bt_get(writer_stream_class); |
4f45f9bb JD |
2117 | |
2118 | writer_event_class = get_event_class(debug_it, | |
2119 | writer_stream_class, event_class); | |
2120 | if (!writer_event_class) { | |
2121 | writer_event_class = ctf_copy_event_class(debug_it->err, | |
2122 | event_class); | |
2123 | if (!writer_event_class) { | |
2124 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
2125 | __func__, __FILE__, __LINE__); | |
2126 | goto error; | |
2127 | } | |
2128 | int_ret = bt_ctf_stream_class_add_event_class( | |
2129 | writer_stream_class, writer_event_class); | |
2130 | if (int_ret) { | |
2131 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
2132 | __func__, __FILE__, __LINE__); | |
2133 | goto error; | |
2134 | } | |
2135 | } | |
2136 | ||
2137 | writer_trace = bt_ctf_stream_class_get_trace(writer_stream_class); | |
2138 | if (!writer_trace) { | |
2139 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
2140 | __FILE__, __LINE__); | |
2141 | goto error; | |
2142 | } | |
2143 | ||
504db471 | 2144 | debug_info = get_trace_debug_info(debug_it, writer_trace, di_trace); |
4f45f9bb JD |
2145 | if (debug_info) { |
2146 | debug_info_handle_event(debug_it->err, event, debug_info); | |
2147 | } | |
2148 | ||
2149 | writer_event = debug_info_copy_event(debug_it->err, event, | |
2150 | writer_event_class, debug_info, | |
2151 | debug_it->debug_info_component); | |
2152 | if (!writer_event) { | |
2153 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
2154 | __FILE__, __LINE__); | |
2155 | fprintf(debug_it->err, "[error] Failed to copy event %s\n", | |
2156 | bt_ctf_event_class_get_name(writer_event_class)); | |
2157 | goto error; | |
2158 | } | |
2159 | ||
2160 | packet = bt_ctf_event_get_packet(event); | |
2161 | if (!packet) { | |
2162 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
2163 | __FILE__, __LINE__); | |
2164 | goto error; | |
2165 | } | |
2166 | ||
504db471 | 2167 | writer_packet = lookup_packet(debug_it, packet, di_trace); |
4f45f9bb JD |
2168 | if (!writer_packet) { |
2169 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
2170 | __FILE__, __LINE__); | |
2171 | goto error; | |
2172 | } | |
2173 | bt_get(writer_packet); | |
2174 | ||
2175 | int_ret = bt_ctf_event_set_packet(writer_event, writer_packet); | |
2176 | if (int_ret < 0) { | |
2177 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
2178 | __FILE__, __LINE__); | |
2179 | fprintf(debug_it->err, "[error] Failed to append event %s\n", | |
2180 | bt_ctf_event_class_get_name(writer_event_class)); | |
2181 | goto error; | |
2182 | } | |
2183 | ||
2184 | /* Keep the reference on the writer event */ | |
2185 | goto end; | |
2186 | ||
2187 | error: | |
2188 | BT_PUT(writer_event); | |
2189 | ||
2190 | end: | |
504db471 | 2191 | bt_put(stream); |
4f45f9bb JD |
2192 | bt_put(writer_trace); |
2193 | bt_put(writer_packet); | |
2194 | bt_put(packet); | |
2195 | bt_put(writer_event_class); | |
2196 | bt_put(writer_stream_class); | |
2197 | bt_put(stream_class); | |
2198 | bt_put(event_class); | |
2199 | return writer_event; | |
2200 | } |