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 | ||
504db471 JD |
43 | static |
44 | void unref_stream(struct bt_ctf_stream *stream) | |
45 | { | |
46 | bt_put(stream); | |
47 | } | |
48 | ||
49 | static | |
50 | void unref_packet(struct bt_ctf_packet *packet) | |
51 | { | |
52 | bt_put(packet); | |
53 | } | |
54 | ||
55 | static | |
56 | void unref_stream_class(struct bt_ctf_stream_class *stream_class) | |
57 | { | |
58 | bt_put(stream_class); | |
59 | } | |
60 | ||
61 | static | |
62 | void unref_debug_info(struct debug_info *debug_info) | |
63 | { | |
64 | debug_info_destroy(debug_info); | |
65 | } | |
66 | ||
1c78e839 JD |
67 | static |
68 | void destroy_stream_state_key(gpointer key) | |
69 | { | |
70 | g_free((enum fs_writer_stream_state *) key); | |
71 | } | |
72 | ||
4f45f9bb JD |
73 | static |
74 | struct bt_ctf_field *get_payload_field(FILE *err, | |
75 | struct bt_ctf_event *event, const char *field_name) | |
76 | { | |
77 | struct bt_ctf_field *field = NULL, *sec = NULL; | |
78 | struct bt_ctf_field_type *sec_type = NULL; | |
79 | ||
80 | sec = bt_ctf_event_get_payload(event, NULL); | |
81 | if (!sec) { | |
82 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
83 | __FILE__, __LINE__); | |
84 | goto end; | |
85 | } | |
86 | ||
87 | sec_type = bt_ctf_field_get_type(sec); | |
88 | if (!sec_type) { | |
89 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
90 | __FILE__, __LINE__); | |
91 | goto end; | |
92 | } | |
93 | ||
1487a16a | 94 | if (bt_ctf_field_type_get_type_id(sec_type) != BT_CTF_FIELD_TYPE_ID_STRUCT) { |
4f45f9bb JD |
95 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
96 | __FILE__, __LINE__); | |
97 | goto end; | |
98 | } | |
99 | ||
100 | field = bt_ctf_field_structure_get_field(sec, field_name); | |
101 | ||
102 | end: | |
103 | bt_put(sec_type); | |
104 | bt_put(sec); | |
105 | return field; | |
106 | } | |
107 | ||
108 | static | |
109 | struct bt_ctf_field *get_stream_event_context_field(FILE *err, | |
110 | struct bt_ctf_event *event, const char *field_name) | |
111 | { | |
112 | struct bt_ctf_field *field = NULL, *sec = NULL; | |
113 | struct bt_ctf_field_type *sec_type = NULL; | |
114 | ||
115 | sec = bt_ctf_event_get_stream_event_context(event); | |
116 | if (!sec) { | |
4f45f9bb JD |
117 | goto end; |
118 | } | |
119 | ||
120 | sec_type = bt_ctf_field_get_type(sec); | |
121 | if (!sec_type) { | |
122 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
123 | __FILE__, __LINE__); | |
124 | goto end; | |
125 | } | |
126 | ||
1487a16a | 127 | if (bt_ctf_field_type_get_type_id(sec_type) != BT_CTF_FIELD_TYPE_ID_STRUCT) { |
4f45f9bb JD |
128 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
129 | __FILE__, __LINE__); | |
130 | goto end; | |
131 | } | |
132 | ||
133 | field = bt_ctf_field_structure_get_field(sec, field_name); | |
134 | ||
135 | end: | |
136 | bt_put(sec_type); | |
137 | bt_put(sec); | |
138 | return field; | |
139 | } | |
140 | ||
141 | BT_HIDDEN | |
142 | int get_stream_event_context_unsigned_int_field_value(FILE *err, | |
143 | struct bt_ctf_event *event, const char *field_name, | |
144 | uint64_t *value) | |
145 | { | |
146 | int ret; | |
147 | struct bt_ctf_field *field = NULL; | |
148 | struct bt_ctf_field_type *field_type = NULL; | |
149 | ||
150 | field = get_stream_event_context_field(err, event, field_name); | |
151 | if (!field) { | |
4f45f9bb JD |
152 | goto error; |
153 | } | |
154 | ||
155 | field_type = bt_ctf_field_get_type(field); | |
156 | if (!field_type) { | |
157 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
158 | __FILE__, __LINE__); | |
159 | goto error; | |
160 | } | |
161 | ||
1487a16a | 162 | if (bt_ctf_field_type_get_type_id(field_type) != BT_CTF_FIELD_TYPE_ID_INTEGER) { |
4f45f9bb JD |
163 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
164 | __FILE__, __LINE__); | |
165 | goto error; | |
166 | } | |
167 | ||
168 | if (bt_ctf_field_type_integer_get_signed(field_type) != 0) { | |
169 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
170 | __FILE__, __LINE__); | |
171 | goto error; | |
172 | } | |
173 | ||
174 | ret = bt_ctf_field_unsigned_integer_get_value(field, value); | |
175 | goto end; | |
176 | ||
177 | error: | |
178 | ret = -1; | |
179 | end: | |
180 | bt_put(field_type); | |
181 | bt_put(field); | |
182 | return ret; | |
183 | } | |
184 | ||
185 | BT_HIDDEN | |
186 | int get_stream_event_context_int_field_value(FILE *err, struct bt_ctf_event *event, | |
187 | const char *field_name, int64_t *value) | |
188 | { | |
189 | struct bt_ctf_field *field = NULL; | |
190 | struct bt_ctf_field_type *field_type = NULL; | |
191 | int ret; | |
192 | ||
193 | field = get_stream_event_context_field(err, event, field_name); | |
194 | if (!field) { | |
195 | goto error; | |
196 | } | |
197 | ||
198 | field_type = bt_ctf_field_get_type(field); | |
199 | if (!field_type) { | |
200 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
201 | __FILE__, __LINE__); | |
202 | goto error; | |
203 | } | |
204 | ||
1487a16a | 205 | if (bt_ctf_field_type_get_type_id(field_type) != BT_CTF_FIELD_TYPE_ID_INTEGER) { |
4f45f9bb JD |
206 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
207 | __FILE__, __LINE__); | |
208 | goto error; | |
209 | } | |
210 | ||
211 | if (bt_ctf_field_type_integer_get_signed(field_type) != 1) { | |
212 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
213 | __FILE__, __LINE__); | |
214 | goto error; | |
215 | } | |
216 | ||
217 | ret = bt_ctf_field_signed_integer_get_value(field, value); | |
218 | goto end; | |
219 | ||
220 | error: | |
221 | ret = -1; | |
222 | end: | |
223 | bt_put(field_type); | |
224 | bt_put(field); | |
225 | return ret; | |
226 | } | |
227 | ||
228 | BT_HIDDEN | |
229 | int get_payload_unsigned_int_field_value(FILE *err, | |
230 | struct bt_ctf_event *event, const char *field_name, | |
231 | uint64_t *value) | |
232 | { | |
233 | struct bt_ctf_field *field = NULL; | |
234 | struct bt_ctf_field_type *field_type = NULL; | |
235 | int ret; | |
236 | ||
237 | field = get_payload_field(err, event, field_name); | |
238 | if (!field) { | |
239 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
240 | __FILE__, __LINE__); | |
241 | goto error; | |
242 | } | |
243 | ||
244 | field_type = bt_ctf_field_get_type(field); | |
245 | if (!field_type) { | |
246 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
247 | __FILE__, __LINE__); | |
248 | goto error; | |
249 | } | |
250 | ||
1487a16a | 251 | if (bt_ctf_field_type_get_type_id(field_type) != BT_CTF_FIELD_TYPE_ID_INTEGER) { |
4f45f9bb JD |
252 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
253 | __FILE__, __LINE__); | |
254 | goto error; | |
255 | } | |
256 | ||
257 | if (bt_ctf_field_type_integer_get_signed(field_type) != 0) { | |
258 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
259 | __FILE__, __LINE__); | |
260 | goto error; | |
261 | } | |
262 | ||
263 | ret = bt_ctf_field_unsigned_integer_get_value(field, value); | |
264 | goto end; | |
265 | ||
266 | error: | |
267 | ret = -1; | |
268 | end: | |
269 | bt_put(field_type); | |
270 | bt_put(field); | |
271 | return ret; | |
272 | } | |
273 | ||
274 | BT_HIDDEN | |
275 | int get_payload_int_field_value(FILE *err, struct bt_ctf_event *event, | |
276 | const char *field_name, int64_t *value) | |
277 | { | |
278 | struct bt_ctf_field *field = NULL; | |
279 | struct bt_ctf_field_type *field_type = NULL; | |
280 | int ret; | |
281 | ||
282 | field = get_payload_field(err, event, field_name); | |
283 | if (!field) { | |
284 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
285 | __FILE__, __LINE__); | |
286 | goto error; | |
287 | } | |
288 | ||
289 | field_type = bt_ctf_field_get_type(field); | |
290 | if (!field_type) { | |
291 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
292 | __FILE__, __LINE__); | |
293 | goto error; | |
294 | } | |
295 | ||
1487a16a | 296 | if (bt_ctf_field_type_get_type_id(field_type) != BT_CTF_FIELD_TYPE_ID_INTEGER) { |
4f45f9bb JD |
297 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
298 | __FILE__, __LINE__); | |
299 | goto error; | |
300 | } | |
301 | ||
302 | if (bt_ctf_field_type_integer_get_signed(field_type) != 1) { | |
303 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
304 | __FILE__, __LINE__); | |
305 | goto error; | |
306 | } | |
307 | ||
308 | ret = bt_ctf_field_signed_integer_get_value(field, value); | |
309 | goto end; | |
310 | ||
311 | error: | |
312 | ret = -1; | |
313 | end: | |
314 | bt_put(field_type); | |
315 | bt_put(field); | |
316 | return ret; | |
317 | } | |
318 | ||
319 | BT_HIDDEN | |
320 | int get_payload_string_field_value(FILE *err, | |
321 | struct bt_ctf_event *event, const char *field_name, | |
322 | const char **value) | |
323 | { | |
324 | struct bt_ctf_field *field = NULL; | |
325 | struct bt_ctf_field_type *field_type = NULL; | |
326 | int ret; | |
327 | ||
65db8b88 JD |
328 | /* |
329 | * The field might not exist, no error here. | |
330 | */ | |
4f45f9bb JD |
331 | field = get_payload_field(err, event, field_name); |
332 | if (!field) { | |
4f45f9bb JD |
333 | goto error; |
334 | } | |
335 | ||
336 | field_type = bt_ctf_field_get_type(field); | |
337 | if (!field_type) { | |
338 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
339 | __FILE__, __LINE__); | |
340 | goto error; | |
341 | } | |
342 | ||
1487a16a | 343 | if (bt_ctf_field_type_get_type_id(field_type) != BT_CTF_FIELD_TYPE_ID_STRING) { |
4f45f9bb JD |
344 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
345 | __FILE__, __LINE__); | |
346 | goto error; | |
347 | } | |
348 | ||
349 | *value = bt_ctf_field_string_get_value(field); | |
350 | if (!*value) { | |
351 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
352 | __FILE__, __LINE__); | |
353 | goto error; | |
354 | } | |
355 | ||
356 | ret = 0; | |
357 | goto end; | |
358 | ||
359 | error: | |
360 | ret = -1; | |
361 | end: | |
362 | bt_put(field_type); | |
363 | bt_put(field); | |
364 | return ret; | |
365 | } | |
366 | ||
367 | BT_HIDDEN | |
368 | int get_payload_build_id_field_value(FILE *err, | |
369 | struct bt_ctf_event *event, const char *field_name, | |
370 | uint8_t **build_id, uint64_t *build_id_len) | |
371 | { | |
372 | struct bt_ctf_field *field = NULL, *seq_len = NULL; | |
373 | struct bt_ctf_field_type *field_type = NULL; | |
374 | struct bt_ctf_field *seq_field = NULL; | |
375 | uint64_t i; | |
376 | int ret; | |
377 | ||
378 | *build_id = NULL; | |
379 | ||
380 | field = get_payload_field(err, event, field_name); | |
381 | if (!field) { | |
382 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
383 | __FILE__, __LINE__); | |
384 | goto error; | |
385 | } | |
386 | ||
387 | field_type = bt_ctf_field_get_type(field); | |
388 | if (!field_type) { | |
389 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
390 | __FILE__, __LINE__); | |
391 | goto error; | |
392 | } | |
393 | ||
1487a16a | 394 | if (bt_ctf_field_type_get_type_id(field_type) != BT_CTF_FIELD_TYPE_ID_SEQUENCE) { |
4f45f9bb JD |
395 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
396 | __FILE__, __LINE__); | |
397 | goto error; | |
398 | } | |
399 | BT_PUT(field_type); | |
400 | ||
401 | seq_len = bt_ctf_field_sequence_get_length(field); | |
402 | if (!seq_len) { | |
403 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
404 | __FILE__, __LINE__); | |
405 | goto error; | |
406 | } | |
407 | ||
408 | ret = bt_ctf_field_unsigned_integer_get_value(seq_len, build_id_len); | |
409 | if (ret) { | |
410 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
411 | __FILE__, __LINE__); | |
412 | goto error; | |
413 | } | |
414 | BT_PUT(seq_len); | |
415 | ||
416 | *build_id = g_new0(uint8_t, *build_id_len); | |
417 | if (!*build_id) { | |
418 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
419 | __FILE__, __LINE__); | |
420 | goto error; | |
421 | } | |
422 | ||
423 | for (i = 0; i < *build_id_len; i++) { | |
424 | uint64_t tmp; | |
425 | ||
426 | seq_field = bt_ctf_field_sequence_get_field(field, i); | |
427 | if (!seq_field) { | |
428 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
429 | __FILE__, __LINE__); | |
430 | goto error; | |
431 | } | |
432 | ||
433 | ret = bt_ctf_field_unsigned_integer_get_value(seq_field, &tmp); | |
434 | if (ret) { | |
435 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
436 | __FILE__, __LINE__); | |
437 | goto error; | |
438 | } | |
439 | BT_PUT(seq_field); | |
440 | (*build_id)[i] = (uint8_t) tmp; | |
441 | } | |
442 | ret = 0; | |
443 | goto end; | |
444 | ||
445 | error: | |
446 | g_free(*build_id); | |
447 | ret = -1; | |
448 | end: | |
449 | bt_put(field_type); | |
450 | bt_put(field); | |
451 | return ret; | |
452 | } | |
453 | ||
454 | static | |
455 | struct debug_info *lookup_trace_debug_info(struct debug_info_iterator *debug_it, | |
504db471 JD |
456 | struct bt_ctf_trace *writer_trace, |
457 | struct debug_info_trace *di_trace) | |
4f45f9bb JD |
458 | { |
459 | return (struct debug_info *) g_hash_table_lookup( | |
504db471 | 460 | di_trace->trace_debug_map, |
4f45f9bb JD |
461 | (gpointer) writer_trace); |
462 | } | |
463 | ||
464 | static | |
465 | struct debug_info *insert_new_debug_info(struct debug_info_iterator *debug_it, | |
504db471 JD |
466 | struct bt_ctf_trace *writer_trace, |
467 | struct debug_info_trace *di_trace) | |
4f45f9bb JD |
468 | { |
469 | struct debug_info *debug_info = NULL; | |
470 | struct bt_value *field = NULL; | |
471 | const char *str_value; | |
472 | enum bt_value_status ret; | |
473 | ||
474 | field = bt_ctf_trace_get_environment_field_value_by_name(writer_trace, | |
475 | "domain"); | |
476 | /* No domain field, no debug info */ | |
477 | if (!field) { | |
478 | goto end; | |
479 | } | |
480 | ret = bt_value_string_get(field, &str_value); | |
481 | if (ret != BT_VALUE_STATUS_OK) { | |
482 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
483 | __FILE__, __LINE__); | |
484 | goto end; | |
485 | } | |
486 | /* Domain not ust, no debug info */ | |
487 | if (strcmp(str_value, "ust") != 0) { | |
488 | goto end; | |
489 | } | |
490 | BT_PUT(field); | |
491 | ||
492 | /* No tracer_name, no debug info */ | |
493 | field = bt_ctf_trace_get_environment_field_value_by_name(writer_trace, | |
494 | "tracer_name"); | |
495 | /* No tracer_name, no debug info */ | |
496 | if (!field) { | |
497 | goto end; | |
498 | } | |
499 | ret = bt_value_string_get(field, &str_value); | |
500 | if (ret != BT_VALUE_STATUS_OK) { | |
501 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
502 | __FILE__, __LINE__); | |
503 | goto end; | |
504 | } | |
505 | /* Tracer_name not lttng-ust, no debug info */ | |
506 | if (strcmp(str_value, "lttng-ust") != 0) { | |
507 | goto end; | |
508 | } | |
509 | BT_PUT(field); | |
510 | ||
9d325e17 | 511 | debug_info = debug_info_create(debug_it->debug_info_component); |
4f45f9bb JD |
512 | if (!debug_info) { |
513 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
514 | __FILE__, __LINE__); | |
515 | goto end; | |
516 | } | |
517 | ||
504db471 | 518 | g_hash_table_insert(di_trace->trace_debug_map, (gpointer) writer_trace, |
4f45f9bb JD |
519 | debug_info); |
520 | ||
521 | end: | |
522 | bt_put(field); | |
523 | return debug_info; | |
524 | } | |
525 | ||
526 | static | |
527 | struct debug_info *get_trace_debug_info(struct debug_info_iterator *debug_it, | |
504db471 JD |
528 | struct bt_ctf_trace *writer_trace, |
529 | struct debug_info_trace *di_trace) | |
4f45f9bb JD |
530 | { |
531 | struct debug_info *debug_info; | |
532 | ||
504db471 | 533 | debug_info = lookup_trace_debug_info(debug_it, writer_trace, di_trace); |
4f45f9bb JD |
534 | if (debug_info) { |
535 | goto end; | |
536 | } | |
537 | ||
504db471 | 538 | debug_info = insert_new_debug_info(debug_it, writer_trace, di_trace); |
4f45f9bb JD |
539 | |
540 | end: | |
541 | return debug_info; | |
542 | } | |
543 | ||
544 | static | |
504db471 | 545 | struct debug_info_trace *lookup_trace(struct debug_info_iterator *debug_it, |
4f45f9bb JD |
546 | struct bt_ctf_trace *trace) |
547 | { | |
504db471 | 548 | return (struct debug_info_trace *) g_hash_table_lookup( |
4f45f9bb JD |
549 | debug_it->trace_map, |
550 | (gpointer) trace); | |
551 | } | |
552 | ||
1c78e839 JD |
553 | static |
554 | enum debug_info_stream_state *insert_new_stream_state( | |
555 | struct debug_info_iterator *debug_it, | |
556 | struct debug_info_trace *di_trace, struct bt_ctf_stream *stream) | |
557 | { | |
558 | enum debug_info_stream_state *v = NULL; | |
559 | ||
560 | v = g_new0(enum debug_info_stream_state, 1); | |
561 | if (!v) { | |
562 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
563 | __FILE__, __LINE__); | |
564 | } | |
565 | *v = DEBUG_INFO_UNKNOWN_STREAM; | |
566 | ||
567 | g_hash_table_insert(di_trace->stream_states, stream, v); | |
568 | ||
569 | return v; | |
570 | } | |
571 | ||
572 | static | |
573 | void check_completed_trace(gpointer key, gpointer value, gpointer user_data) | |
574 | { | |
575 | enum debug_info_stream_state *state = value; | |
576 | int *trace_completed = user_data; | |
577 | ||
578 | if (*state != DEBUG_INFO_COMPLETED_STREAM) { | |
579 | *trace_completed = 0; | |
580 | } | |
581 | } | |
582 | ||
583 | static | |
584 | gboolean empty_ht(gpointer key, gpointer value, gpointer user_data) | |
585 | { | |
586 | return TRUE; | |
587 | } | |
588 | ||
589 | BT_HIDDEN | |
590 | void debug_info_close_trace(struct debug_info_iterator *debug_it, | |
591 | struct debug_info_trace *di_trace) | |
592 | { | |
593 | if (di_trace->static_listener_id > 0) { | |
594 | bt_ctf_trace_remove_is_static_listener(di_trace->trace, | |
595 | di_trace->static_listener_id); | |
596 | } | |
597 | ||
598 | /* Empty the stream class HT. */ | |
599 | g_hash_table_foreach_remove(di_trace->stream_class_map, | |
600 | empty_ht, NULL); | |
601 | g_hash_table_destroy(di_trace->stream_class_map); | |
602 | ||
603 | /* Empty the stream HT. */ | |
604 | g_hash_table_foreach_remove(di_trace->stream_map, | |
605 | empty_ht, NULL); | |
606 | g_hash_table_destroy(di_trace->stream_map); | |
607 | ||
608 | /* Empty the stream state HT. */ | |
609 | g_hash_table_foreach_remove(di_trace->stream_states, | |
610 | empty_ht, NULL); | |
611 | g_hash_table_destroy(di_trace->stream_states); | |
612 | ||
613 | /* Empty the packet HT. */ | |
614 | g_hash_table_foreach_remove(di_trace->packet_map, | |
615 | empty_ht, NULL); | |
616 | g_hash_table_destroy(di_trace->packet_map); | |
617 | ||
618 | /* Empty the trace_debug HT. */ | |
619 | g_hash_table_foreach_remove(di_trace->trace_debug_map, | |
620 | empty_ht, NULL); | |
621 | g_hash_table_destroy(di_trace->trace_debug_map); | |
622 | } | |
623 | ||
624 | static | |
625 | void trace_is_static_listener(struct bt_ctf_trace *trace, void *data) | |
626 | { | |
627 | struct debug_info_trace *di_trace = data; | |
628 | int trace_completed = 1; | |
629 | ||
630 | di_trace->trace_static = 1; | |
631 | ||
632 | g_hash_table_foreach(di_trace->stream_states, | |
633 | check_completed_trace, &trace_completed); | |
634 | if (trace_completed) { | |
635 | debug_info_close_trace(di_trace->debug_it, di_trace); | |
636 | g_hash_table_remove(di_trace->debug_it->trace_map, | |
637 | di_trace->trace); | |
638 | } | |
639 | } | |
640 | ||
4f45f9bb | 641 | static |
504db471 JD |
642 | struct debug_info_trace *insert_new_trace(struct debug_info_iterator *debug_it, |
643 | struct bt_ctf_stream *stream) { | |
4f45f9bb | 644 | struct bt_ctf_trace *writer_trace = NULL; |
504db471 JD |
645 | struct debug_info_trace *di_trace = NULL; |
646 | struct bt_ctf_trace *trace = NULL; | |
647 | struct bt_ctf_stream_class *stream_class = NULL; | |
1c78e839 | 648 | int ret, nr_stream, i; |
4f45f9bb JD |
649 | |
650 | writer_trace = bt_ctf_trace_create(); | |
651 | if (!writer_trace) { | |
652 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
653 | __FILE__, __LINE__); | |
654 | goto error; | |
655 | } | |
504db471 JD |
656 | |
657 | stream_class = bt_ctf_stream_get_class(stream); | |
658 | if (!stream_class) { | |
659 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
660 | __FILE__, __LINE__); | |
661 | goto error; | |
662 | } | |
663 | ||
664 | trace = bt_ctf_stream_class_get_trace(stream_class); | |
665 | if (!trace) { | |
666 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
667 | __FILE__, __LINE__); | |
668 | goto error; | |
669 | } | |
4f45f9bb JD |
670 | |
671 | ret = ctf_copy_trace(debug_it->err, trace, writer_trace); | |
672 | if (ret != BT_COMPONENT_STATUS_OK) { | |
673 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
674 | __FILE__, __LINE__); | |
675 | goto error; | |
676 | } | |
677 | ||
504db471 JD |
678 | di_trace = g_new0(struct debug_info_trace, 1); |
679 | if (!di_trace) { | |
680 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
681 | __FILE__, __LINE__); | |
682 | goto error; | |
683 | } | |
684 | ||
685 | di_trace->trace = trace; | |
686 | di_trace->writer_trace = writer_trace; | |
687 | di_trace->debug_info_component = debug_it->debug_info_component; | |
1c78e839 | 688 | di_trace->debug_it = debug_it; |
504db471 JD |
689 | di_trace->stream_map = g_hash_table_new_full(g_direct_hash, |
690 | g_direct_equal, NULL, (GDestroyNotify) unref_stream); | |
691 | di_trace->stream_class_map = g_hash_table_new_full(g_direct_hash, | |
692 | g_direct_equal, NULL, (GDestroyNotify) unref_stream_class); | |
693 | di_trace->packet_map = g_hash_table_new_full(g_direct_hash, | |
694 | g_direct_equal, NULL, (GDestroyNotify) unref_packet); | |
695 | di_trace->trace_debug_map = g_hash_table_new_full(g_direct_hash, | |
696 | g_direct_equal, NULL, (GDestroyNotify) unref_debug_info); | |
1c78e839 JD |
697 | di_trace->stream_states = g_hash_table_new_full(g_direct_hash, |
698 | g_direct_equal, NULL, destroy_stream_state_key); | |
699 | ||
700 | /* Set all the existing streams in the unknown state. */ | |
701 | nr_stream = bt_ctf_trace_get_stream_count(trace); | |
702 | for (i = 0; i < nr_stream; i++) { | |
703 | stream = bt_ctf_trace_get_stream_by_index(trace, i); | |
704 | if (!stream) { | |
705 | fprintf(debug_it->err, | |
706 | "[error] %s in %s:%d\n", __func__, | |
707 | __FILE__, __LINE__); | |
708 | goto error; | |
709 | } | |
710 | insert_new_stream_state(debug_it, di_trace, stream); | |
711 | BT_PUT(stream); | |
712 | } | |
713 | ||
714 | /* Check if the trace is already static or register a listener. */ | |
715 | if (bt_ctf_trace_is_static(trace)) { | |
716 | di_trace->trace_static = 1; | |
717 | di_trace->static_listener_id = -1; | |
718 | } else { | |
719 | ret = bt_ctf_trace_add_is_static_listener(trace, | |
720 | trace_is_static_listener, di_trace); | |
721 | if (ret < 0) { | |
722 | fprintf(debug_it->err, | |
723 | "[error] %s in %s:%d\n", __func__, __FILE__, | |
724 | __LINE__); | |
725 | goto error; | |
726 | } | |
727 | di_trace->static_listener_id = ret; | |
728 | } | |
504db471 JD |
729 | |
730 | g_hash_table_insert(debug_it->trace_map, (gpointer) trace, di_trace); | |
731 | ||
4f45f9bb JD |
732 | goto end; |
733 | ||
734 | error: | |
735 | BT_PUT(writer_trace); | |
504db471 JD |
736 | g_free(di_trace); |
737 | di_trace = NULL; | |
4f45f9bb | 738 | end: |
504db471 JD |
739 | bt_put(stream_class); |
740 | bt_put(trace); | |
741 | return di_trace; | |
4f45f9bb JD |
742 | } |
743 | ||
744 | static | |
745 | struct bt_ctf_packet *lookup_packet(struct debug_info_iterator *debug_it, | |
504db471 JD |
746 | struct bt_ctf_packet *packet, |
747 | struct debug_info_trace *di_trace) | |
4f45f9bb JD |
748 | { |
749 | return (struct bt_ctf_packet *) g_hash_table_lookup( | |
504db471 | 750 | di_trace->packet_map, |
4f45f9bb JD |
751 | (gpointer) packet); |
752 | } | |
753 | ||
754 | static | |
755 | struct bt_ctf_packet *insert_new_packet(struct debug_info_iterator *debug_it, | |
756 | struct bt_ctf_packet *packet, | |
504db471 JD |
757 | struct bt_ctf_stream *writer_stream, |
758 | struct debug_info_trace *di_trace) | |
4f45f9bb JD |
759 | { |
760 | struct bt_ctf_packet *writer_packet; | |
761 | ||
762 | writer_packet = bt_ctf_packet_create(writer_stream); | |
763 | if (!writer_packet) { | |
764 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
765 | __FILE__, __LINE__); | |
766 | goto end; | |
767 | } | |
504db471 | 768 | g_hash_table_insert(di_trace->packet_map, (gpointer) packet, writer_packet); |
4f45f9bb JD |
769 | |
770 | end: | |
771 | return writer_packet; | |
772 | } | |
773 | ||
774 | static | |
775 | int add_debug_info_fields(FILE *err, | |
776 | struct bt_ctf_field_type *writer_event_context_type, | |
777 | struct debug_info_component *component) | |
778 | { | |
779 | struct bt_ctf_field_type *ip_field = NULL, *debug_field_type = NULL, | |
780 | *bin_field_type = NULL, *func_field_type = NULL, | |
781 | *src_field_type = NULL; | |
782 | int ret = 0; | |
783 | ||
784 | ip_field = bt_ctf_field_type_structure_get_field_type_by_name( | |
785 | writer_event_context_type, "_ip"); | |
786 | /* No ip field, so no debug info. */ | |
787 | if (!ip_field) { | |
788 | goto end; | |
789 | } | |
790 | BT_PUT(ip_field); | |
791 | ||
792 | debug_field_type = bt_ctf_field_type_structure_get_field_type_by_name( | |
793 | writer_event_context_type, | |
794 | component->arg_debug_info_field_name); | |
795 | /* Already existing debug_info field, no need to add it. */ | |
796 | if (debug_field_type) { | |
797 | goto end; | |
798 | } | |
799 | ||
800 | debug_field_type = bt_ctf_field_type_structure_create(); | |
801 | if (!debug_field_type) { | |
802 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
803 | __FILE__, __LINE__); | |
804 | goto error; | |
805 | } | |
806 | ||
807 | bin_field_type = bt_ctf_field_type_string_create(); | |
808 | if (!bin_field_type) { | |
809 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
810 | __LINE__); | |
811 | goto error; | |
812 | } | |
813 | ||
814 | func_field_type = bt_ctf_field_type_string_create(); | |
815 | if (!func_field_type) { | |
816 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
817 | __LINE__); | |
818 | goto error; | |
819 | } | |
820 | ||
821 | src_field_type = bt_ctf_field_type_string_create(); | |
822 | if (!src_field_type) { | |
823 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
824 | __LINE__); | |
825 | goto error; | |
826 | } | |
827 | ||
828 | ret = bt_ctf_field_type_structure_add_field(debug_field_type, | |
829 | bin_field_type, "bin"); | |
830 | if (ret) { | |
831 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
832 | __LINE__); | |
833 | goto error; | |
834 | } | |
835 | ||
836 | ret = bt_ctf_field_type_structure_add_field(debug_field_type, | |
837 | func_field_type, "func"); | |
838 | if (ret) { | |
839 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
840 | __LINE__); | |
841 | goto error; | |
842 | } | |
843 | ||
844 | ret = bt_ctf_field_type_structure_add_field(debug_field_type, | |
845 | src_field_type, "src"); | |
846 | if (ret) { | |
847 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
848 | __LINE__); | |
849 | goto error; | |
850 | } | |
851 | ||
852 | ret = bt_ctf_field_type_structure_add_field(writer_event_context_type, | |
853 | debug_field_type, component->arg_debug_info_field_name); | |
854 | if (ret) { | |
855 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
856 | __LINE__); | |
857 | goto error; | |
858 | } | |
859 | ||
860 | ret = 0; | |
861 | goto end; | |
862 | ||
863 | error: | |
864 | BT_PUT(debug_field_type); | |
865 | ret = -1; | |
866 | end: | |
867 | bt_put(src_field_type); | |
868 | bt_put(func_field_type); | |
869 | bt_put(bin_field_type); | |
870 | bt_put(debug_field_type); | |
871 | return ret; | |
872 | } | |
873 | ||
874 | static | |
875 | int create_debug_info_event_context_type(FILE *err, | |
876 | struct bt_ctf_field_type *event_context_type, | |
877 | struct bt_ctf_field_type *writer_event_context_type, | |
878 | struct debug_info_component *component) | |
879 | { | |
880 | int ret, nr_fields, i; | |
881 | ||
882 | nr_fields = bt_ctf_field_type_structure_get_field_count(event_context_type); | |
883 | for (i = 0; i < nr_fields; i++) { | |
884 | struct bt_ctf_field_type *field_type = NULL; | |
885 | const char *field_name; | |
886 | ||
887 | if (bt_ctf_field_type_structure_get_field(event_context_type, | |
888 | &field_name, &field_type, i) < 0) { | |
889 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
890 | __FILE__, __LINE__); | |
891 | goto error; | |
892 | } | |
893 | ||
894 | ret = bt_ctf_field_type_structure_add_field(writer_event_context_type, | |
895 | field_type, field_name); | |
896 | BT_PUT(field_type); | |
897 | if (ret) { | |
898 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
899 | __LINE__); | |
900 | goto error; | |
901 | } | |
902 | } | |
903 | ||
904 | ret = add_debug_info_fields(err, writer_event_context_type, | |
905 | component); | |
906 | goto end; | |
907 | ||
908 | error: | |
909 | ret = -1; | |
910 | end: | |
911 | return ret; | |
912 | } | |
913 | ||
914 | static | |
915 | struct bt_ctf_stream_class *copy_stream_class_debug_info(FILE *err, | |
916 | struct bt_ctf_stream_class *stream_class, | |
917 | struct bt_ctf_trace *writer_trace, | |
918 | struct debug_info_component *component) | |
919 | { | |
920 | struct bt_ctf_field_type *type = NULL; | |
921 | struct bt_ctf_stream_class *writer_stream_class = NULL; | |
922 | struct bt_ctf_field_type *writer_event_context_type = NULL; | |
923 | int ret_int; | |
924 | const char *name = bt_ctf_stream_class_get_name(stream_class); | |
925 | ||
926 | if (strlen(name) == 0) { | |
927 | name = NULL; | |
928 | } | |
929 | ||
930 | writer_stream_class = bt_ctf_stream_class_create(name); | |
931 | if (!writer_stream_class) { | |
932 | fprintf(err, "[error] %s in %s:%d\n", | |
933 | __func__, __FILE__, __LINE__); | |
934 | goto error; | |
935 | } | |
936 | ||
937 | type = bt_ctf_stream_class_get_packet_context_type(stream_class); | |
938 | if (!type) { | |
939 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
940 | __LINE__); | |
941 | goto error; | |
942 | } | |
943 | ||
944 | ret_int = bt_ctf_stream_class_set_packet_context_type( | |
945 | writer_stream_class, type); | |
946 | if (ret_int < 0) { | |
947 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
948 | __LINE__); | |
949 | goto error; | |
950 | } | |
951 | BT_PUT(type); | |
952 | ||
953 | type = bt_ctf_stream_class_get_event_header_type(stream_class); | |
954 | if (!type) { | |
955 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
956 | __LINE__); | |
957 | goto error; | |
958 | } | |
959 | ||
960 | ret_int = bt_ctf_stream_class_set_event_header_type( | |
961 | writer_stream_class, type); | |
962 | if (ret_int < 0) { | |
963 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
964 | __LINE__); | |
965 | goto error; | |
966 | } | |
967 | BT_PUT(type); | |
968 | ||
969 | type = bt_ctf_stream_class_get_event_context_type(stream_class); | |
970 | if (type) { | |
971 | writer_event_context_type = bt_ctf_field_type_structure_create(); | |
972 | if (!writer_event_context_type) { | |
973 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
974 | __LINE__); | |
975 | goto error; | |
976 | } | |
977 | ret_int = create_debug_info_event_context_type(err, type, | |
978 | writer_event_context_type, component); | |
979 | if (ret_int) { | |
980 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
981 | __LINE__); | |
982 | goto error; | |
983 | } | |
984 | BT_PUT(type); | |
985 | ||
986 | ret_int = bt_ctf_stream_class_set_event_context_type( | |
987 | writer_stream_class, writer_event_context_type); | |
988 | if (ret_int < 0) { | |
989 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
990 | __LINE__); | |
991 | goto error; | |
992 | } | |
993 | BT_PUT(writer_event_context_type); | |
994 | } | |
995 | ||
996 | goto end; | |
997 | ||
998 | error: | |
999 | BT_PUT(writer_stream_class); | |
1000 | end: | |
1001 | bt_put(writer_event_context_type); | |
1002 | bt_put(type); | |
1003 | return writer_stream_class; | |
1004 | } | |
1005 | ||
1006 | /* | |
1007 | * Add the original clock classes to the new trace, we do not need to copy | |
1008 | * them, and if we did, we would have to manually inspect the stream class | |
1009 | * to update the integers mapping to a clock. | |
1010 | */ | |
1011 | static | |
1012 | int add_clock_classes(FILE *err, struct bt_ctf_trace *writer_trace, | |
1013 | struct bt_ctf_stream_class *writer_stream_class, | |
1014 | struct bt_ctf_trace *trace) | |
1015 | { | |
1016 | int ret, clock_class_count, i; | |
1017 | ||
1018 | clock_class_count = bt_ctf_trace_get_clock_class_count(trace); | |
1019 | ||
1020 | for (i = 0; i < clock_class_count; i++) { | |
1021 | struct bt_ctf_clock_class *clock_class = | |
9ac68eb1 | 1022 | bt_ctf_trace_get_clock_class_by_index(trace, i); |
4f45f9bb JD |
1023 | |
1024 | if (!clock_class) { | |
1025 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
1026 | __LINE__); | |
1027 | goto error; | |
1028 | } | |
1029 | ||
1030 | ret = bt_ctf_trace_add_clock_class(writer_trace, clock_class); | |
1031 | BT_PUT(clock_class); | |
1032 | if (ret != 0) { | |
1033 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
1034 | __LINE__); | |
1035 | goto error; | |
1036 | } | |
1037 | } | |
1038 | ||
1039 | ret = 0; | |
1040 | goto end; | |
1041 | ||
1042 | error: | |
1043 | ret = -1; | |
1044 | end: | |
1045 | return ret; | |
1046 | ||
1047 | } | |
1048 | ||
1049 | static | |
1050 | struct bt_ctf_stream_class *insert_new_stream_class( | |
1051 | struct debug_info_iterator *debug_it, | |
1052 | struct bt_ctf_stream_class *stream_class) | |
1053 | { | |
1054 | struct bt_ctf_stream_class *writer_stream_class = NULL; | |
1055 | struct bt_ctf_trace *trace, *writer_trace = NULL; | |
504db471 | 1056 | struct debug_info_trace *di_trace; |
4f45f9bb JD |
1057 | enum bt_component_status ret; |
1058 | int int_ret; | |
1059 | ||
1060 | trace = bt_ctf_stream_class_get_trace(stream_class); | |
1061 | if (!trace) { | |
1062 | fprintf(debug_it->err, | |
1063 | "[error] %s in %s:%d\n", __func__, __FILE__, | |
1064 | __LINE__); | |
1065 | goto error; | |
1066 | } | |
1067 | ||
504db471 JD |
1068 | di_trace = lookup_trace(debug_it, trace); |
1069 | if (!di_trace) { | |
1070 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
1071 | __FILE__, __LINE__); | |
1072 | ret = BT_COMPONENT_STATUS_ERROR; | |
1073 | goto error; | |
4f45f9bb | 1074 | } |
504db471 | 1075 | writer_trace = di_trace->writer_trace; |
4f45f9bb JD |
1076 | bt_get(writer_trace); |
1077 | ||
1078 | writer_stream_class = copy_stream_class_debug_info(debug_it->err, stream_class, | |
1079 | writer_trace, debug_it->debug_info_component); | |
1080 | if (!writer_stream_class) { | |
1081 | fprintf(debug_it->err, "[error] Failed to copy stream class\n"); | |
1082 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1083 | __func__, __FILE__, __LINE__); | |
1084 | goto error; | |
1085 | } | |
1086 | ||
1087 | int_ret = bt_ctf_trace_add_stream_class(writer_trace, writer_stream_class); | |
1088 | if (int_ret) { | |
1089 | fprintf(debug_it->err, | |
1090 | "[error] %s in %s:%d\n", __func__, __FILE__, | |
1091 | __LINE__); | |
1092 | goto error; | |
1093 | } | |
1094 | ||
1095 | ret = add_clock_classes(debug_it->err, writer_trace, | |
1096 | writer_stream_class, trace); | |
1097 | if (ret != BT_COMPONENT_STATUS_OK) { | |
1098 | fprintf(debug_it->err, | |
1099 | "[error] %s in %s:%d\n", __func__, __FILE__, | |
1100 | __LINE__); | |
1101 | goto error; | |
1102 | } | |
4f45f9bb | 1103 | |
504db471 | 1104 | g_hash_table_insert(di_trace->stream_class_map, |
4f45f9bb JD |
1105 | (gpointer) stream_class, writer_stream_class); |
1106 | ||
1107 | goto end; | |
1108 | ||
1109 | error: | |
1110 | BT_PUT(writer_stream_class); | |
1111 | end: | |
1112 | bt_put(trace); | |
1113 | bt_put(writer_trace); | |
1114 | return writer_stream_class; | |
1115 | } | |
1116 | ||
1117 | static | |
1118 | struct bt_ctf_stream *insert_new_stream( | |
1119 | struct debug_info_iterator *debug_it, | |
504db471 JD |
1120 | struct bt_ctf_stream *stream, |
1121 | struct debug_info_trace *di_trace) | |
4f45f9bb JD |
1122 | { |
1123 | struct bt_ctf_stream *writer_stream = NULL; | |
504db471 | 1124 | struct bt_ctf_stream_class *stream_class = NULL; |
4f45f9bb JD |
1125 | struct bt_ctf_stream_class *writer_stream_class = NULL; |
1126 | ||
504db471 JD |
1127 | stream_class = bt_ctf_stream_get_class(stream); |
1128 | if (!stream_class) { | |
1129 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1130 | __func__, __FILE__, __LINE__); | |
1131 | goto error; | |
1132 | } | |
1133 | ||
4f45f9bb | 1134 | writer_stream_class = g_hash_table_lookup( |
504db471 | 1135 | di_trace->stream_class_map, |
4f45f9bb JD |
1136 | (gpointer) stream_class); |
1137 | ||
1138 | if (!writer_stream_class) { | |
1139 | writer_stream_class = insert_new_stream_class(debug_it, | |
1140 | stream_class); | |
1141 | if (!writer_stream_class) { | |
1142 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1143 | __func__, __FILE__, __LINE__); | |
1144 | goto error; | |
1145 | } | |
1146 | } | |
1147 | bt_get(writer_stream_class); | |
1148 | ||
1149 | writer_stream = bt_ctf_stream_create(writer_stream_class, | |
1150 | bt_ctf_stream_get_name(stream)); | |
1151 | if (!writer_stream) { | |
1152 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1153 | __func__, __FILE__, __LINE__); | |
1154 | goto error; | |
1155 | } | |
1156 | ||
504db471 | 1157 | g_hash_table_insert(di_trace->stream_map, (gpointer) stream, |
4f45f9bb JD |
1158 | writer_stream); |
1159 | ||
1160 | goto end; | |
1161 | ||
1162 | error: | |
1163 | BT_PUT(writer_stream); | |
1164 | end: | |
504db471 | 1165 | bt_put(stream_class); |
4f45f9bb JD |
1166 | bt_put(writer_stream_class); |
1167 | return writer_stream; | |
1168 | } | |
1169 | ||
1170 | static | |
1171 | struct bt_ctf_stream *lookup_stream(struct debug_info_iterator *debug_it, | |
504db471 JD |
1172 | struct bt_ctf_stream *stream, |
1173 | struct debug_info_trace *di_trace) | |
4f45f9bb JD |
1174 | { |
1175 | return (struct bt_ctf_stream *) g_hash_table_lookup( | |
504db471 | 1176 | di_trace->stream_map, (gpointer) stream); |
4f45f9bb JD |
1177 | } |
1178 | ||
1179 | static | |
1180 | struct bt_ctf_event_class *get_event_class(struct debug_info_iterator *debug_it, | |
1181 | struct bt_ctf_stream_class *writer_stream_class, | |
1182 | struct bt_ctf_event_class *event_class) | |
1183 | { | |
a9f0d01b PP |
1184 | return bt_ctf_stream_class_get_event_class_by_id(writer_stream_class, |
1185 | bt_ctf_event_class_get_id(event_class)); | |
4f45f9bb JD |
1186 | } |
1187 | ||
504db471 JD |
1188 | static |
1189 | struct debug_info_trace *lookup_di_trace_from_stream( | |
1190 | struct debug_info_iterator *debug_it, | |
1191 | struct bt_ctf_stream *stream) | |
1192 | { | |
1193 | struct bt_ctf_stream_class *stream_class = NULL; | |
1194 | struct bt_ctf_trace *trace = NULL; | |
1195 | struct debug_info_trace *di_trace = NULL; | |
1196 | ||
1197 | stream_class = bt_ctf_stream_get_class(stream); | |
1198 | if (!stream_class) { | |
1199 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1200 | __func__, __FILE__, __LINE__); | |
1201 | goto end; | |
1202 | } | |
1203 | ||
1204 | trace = bt_ctf_stream_class_get_trace(stream_class); | |
1205 | if (!trace) { | |
1206 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1207 | __func__, __FILE__, __LINE__); | |
1208 | goto end; | |
1209 | } | |
1210 | ||
1211 | di_trace = (struct debug_info_trace *) g_hash_table_lookup( | |
1212 | debug_it->trace_map, (gpointer) trace); | |
1213 | ||
1214 | end: | |
1215 | BT_PUT(stream_class); | |
1216 | BT_PUT(trace); | |
1217 | return di_trace; | |
1218 | } | |
1219 | ||
4f45f9bb JD |
1220 | static |
1221 | struct bt_ctf_stream *get_writer_stream( | |
1222 | struct debug_info_iterator *debug_it, | |
1223 | struct bt_ctf_packet *packet, struct bt_ctf_stream *stream) | |
1224 | { | |
1225 | struct bt_ctf_stream_class *stream_class = NULL; | |
1226 | struct bt_ctf_stream *writer_stream = NULL; | |
504db471 | 1227 | struct debug_info_trace *di_trace = NULL; |
4f45f9bb JD |
1228 | |
1229 | stream_class = bt_ctf_stream_get_class(stream); | |
1230 | if (!stream_class) { | |
1231 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1232 | __func__, __FILE__, __LINE__); | |
1233 | goto error; | |
1234 | } | |
1235 | ||
504db471 JD |
1236 | di_trace = lookup_di_trace_from_stream(debug_it, stream); |
1237 | if (!di_trace) { | |
1238 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1239 | __func__, __FILE__, __LINE__); | |
1240 | goto error; | |
1241 | } | |
1242 | ||
1243 | writer_stream = lookup_stream(debug_it, stream, di_trace); | |
4f45f9bb | 1244 | if (!writer_stream) { |
504db471 JD |
1245 | fprintf(debug_it->err, "[error] %s in %s:%d\n", |
1246 | __func__, __FILE__, __LINE__); | |
1247 | goto error; | |
4f45f9bb JD |
1248 | } |
1249 | bt_get(writer_stream); | |
1250 | ||
1251 | goto end; | |
1252 | ||
1253 | error: | |
1254 | BT_PUT(writer_stream); | |
1255 | end: | |
1256 | bt_put(stream_class); | |
1257 | return writer_stream; | |
1258 | } | |
1259 | ||
1260 | BT_HIDDEN | |
1261 | struct bt_ctf_packet *debug_info_new_packet( | |
1262 | struct debug_info_iterator *debug_it, | |
1263 | struct bt_ctf_packet *packet) | |
1264 | { | |
1265 | struct bt_ctf_stream *stream = NULL, *writer_stream = NULL; | |
1266 | struct bt_ctf_field *writer_packet_context = NULL; | |
1267 | struct bt_ctf_packet *writer_packet = NULL; | |
504db471 | 1268 | struct debug_info_trace *di_trace; |
4f45f9bb JD |
1269 | int int_ret; |
1270 | ||
1271 | stream = bt_ctf_packet_get_stream(packet); | |
1272 | if (!stream) { | |
1273 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1274 | __func__, __FILE__, __LINE__); | |
1275 | goto error; | |
1276 | } | |
1277 | ||
1278 | writer_stream = get_writer_stream(debug_it, packet, stream); | |
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 JD |
1285 | di_trace = lookup_di_trace_from_stream(debug_it, stream); |
1286 | if (!di_trace) { | |
1287 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
1288 | __FILE__, __LINE__); | |
1289 | goto error; | |
1290 | } | |
1291 | ||
4f45f9bb JD |
1292 | /* |
1293 | * If a packet was already opened, close it and remove it from | |
1294 | * the HT. | |
1295 | */ | |
504db471 | 1296 | writer_packet = lookup_packet(debug_it, packet, di_trace); |
4f45f9bb | 1297 | if (writer_packet) { |
504db471 | 1298 | g_hash_table_remove(di_trace->packet_map, packet); |
4f45f9bb JD |
1299 | BT_PUT(writer_packet); |
1300 | } | |
1301 | ||
504db471 JD |
1302 | writer_packet = insert_new_packet(debug_it, packet, writer_stream, |
1303 | di_trace); | |
4f45f9bb JD |
1304 | if (!writer_packet) { |
1305 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1306 | __func__, __FILE__, __LINE__); | |
1307 | goto error; | |
1308 | } | |
4f45f9bb JD |
1309 | |
1310 | writer_packet_context = ctf_copy_packet_context(debug_it->err, packet, | |
79697a58 | 1311 | writer_stream); |
4f45f9bb JD |
1312 | if (!writer_packet_context) { |
1313 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1314 | __func__, __FILE__, __LINE__); | |
1315 | goto error; | |
1316 | } | |
1317 | ||
1318 | int_ret = bt_ctf_packet_set_context(writer_packet, writer_packet_context); | |
1319 | if (int_ret) { | |
1320 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1321 | __func__, __FILE__, __LINE__); | |
1322 | goto error; | |
1323 | } | |
1c78e839 JD |
1324 | |
1325 | bt_get(writer_packet); | |
4f45f9bb JD |
1326 | goto end; |
1327 | ||
1328 | error: | |
1329 | ||
1330 | end: | |
1331 | bt_put(writer_packet_context); | |
1332 | bt_put(writer_stream); | |
1333 | bt_put(stream); | |
1334 | return writer_packet; | |
1335 | } | |
1336 | ||
1337 | BT_HIDDEN | |
1338 | struct bt_ctf_packet *debug_info_close_packet( | |
1339 | struct debug_info_iterator *debug_it, | |
1340 | struct bt_ctf_packet *packet) | |
1341 | { | |
1342 | struct bt_ctf_packet *writer_packet = NULL; | |
504db471 JD |
1343 | struct bt_ctf_stream *stream = NULL; |
1344 | struct debug_info_trace *di_trace; | |
1345 | ||
1346 | stream = bt_ctf_packet_get_stream(packet); | |
1347 | if (!stream) { | |
1348 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
1349 | __FILE__, __LINE__); | |
1350 | goto end; | |
1351 | } | |
1352 | ||
1353 | di_trace = lookup_di_trace_from_stream(debug_it, stream); | |
1354 | if (!di_trace) { | |
1355 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
1356 | __FILE__, __LINE__); | |
1357 | goto end; | |
1358 | } | |
4f45f9bb | 1359 | |
504db471 | 1360 | writer_packet = lookup_packet(debug_it, packet, di_trace); |
4f45f9bb JD |
1361 | if (!writer_packet) { |
1362 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1363 | __func__, __FILE__, __LINE__); | |
1364 | goto end; | |
1365 | } | |
1c78e839 | 1366 | bt_get(writer_packet); |
504db471 | 1367 | g_hash_table_remove(di_trace->packet_map, packet); |
4f45f9bb JD |
1368 | |
1369 | end: | |
504db471 | 1370 | bt_put(stream); |
4f45f9bb JD |
1371 | return writer_packet; |
1372 | } | |
1373 | ||
504db471 JD |
1374 | BT_HIDDEN |
1375 | struct bt_ctf_stream *debug_info_stream_begin( | |
1376 | struct debug_info_iterator *debug_it, | |
1377 | struct bt_ctf_stream *stream) | |
1378 | { | |
1379 | struct bt_ctf_stream *writer_stream; | |
1c78e839 | 1380 | enum debug_info_stream_state *state; |
504db471 JD |
1381 | struct debug_info_trace *di_trace = NULL; |
1382 | ||
1383 | di_trace = lookup_di_trace_from_stream(debug_it, stream); | |
1384 | if (!di_trace) { | |
1385 | di_trace = insert_new_trace(debug_it, stream); | |
1386 | if (!di_trace) { | |
1387 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1388 | __func__, __FILE__, __LINE__); | |
1c78e839 | 1389 | goto error; |
504db471 JD |
1390 | } |
1391 | } | |
1392 | ||
1393 | writer_stream = lookup_stream(debug_it, stream, di_trace); | |
1394 | if (writer_stream) { | |
1395 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1396 | __func__, __FILE__, __LINE__); | |
1c78e839 | 1397 | goto error; |
504db471 JD |
1398 | } |
1399 | ||
1c78e839 JD |
1400 | /* Set the stream as active */ |
1401 | state = g_hash_table_lookup(di_trace->stream_states, stream); | |
1402 | if (!state) { | |
1403 | if (di_trace->trace_static) { | |
1404 | fprintf(debug_it->err, "[error] Adding a new stream " | |
1405 | "on a static trace\n"); | |
1406 | goto error; | |
1407 | } | |
1408 | state = insert_new_stream_state(debug_it, di_trace, | |
1409 | stream); | |
1410 | } | |
1411 | if (*state != DEBUG_INFO_UNKNOWN_STREAM) { | |
1412 | fprintf(debug_it->err, "[error] Unexpected stream state %d\n", | |
1413 | *state); | |
1414 | goto error; | |
1415 | } | |
1416 | *state = DEBUG_INFO_ACTIVE_STREAM; | |
1417 | ||
504db471 | 1418 | writer_stream = insert_new_stream(debug_it, stream, di_trace); |
1c78e839 | 1419 | bt_get(writer_stream); |
504db471 | 1420 | |
1c78e839 JD |
1421 | goto end; |
1422 | ||
1423 | error: | |
1424 | BT_PUT(writer_stream); | |
504db471 JD |
1425 | end: |
1426 | return writer_stream; | |
1427 | } | |
1428 | ||
4f45f9bb JD |
1429 | BT_HIDDEN |
1430 | struct bt_ctf_stream *debug_info_stream_end(struct debug_info_iterator *debug_it, | |
1431 | struct bt_ctf_stream *stream) | |
1432 | { | |
1433 | struct bt_ctf_stream *writer_stream; | |
504db471 | 1434 | struct debug_info_trace *di_trace = NULL; |
1c78e839 | 1435 | enum debug_info_stream_state *state; |
504db471 JD |
1436 | |
1437 | di_trace = lookup_di_trace_from_stream(debug_it, stream); | |
1438 | if (!di_trace) { | |
1439 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1440 | __func__, __FILE__, __LINE__); | |
1c78e839 | 1441 | goto error; |
504db471 | 1442 | } |
4f45f9bb | 1443 | |
504db471 | 1444 | writer_stream = lookup_stream(debug_it, stream, di_trace); |
4f45f9bb JD |
1445 | if (!writer_stream) { |
1446 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1447 | __func__, __FILE__, __LINE__); | |
1c78e839 | 1448 | goto error; |
4f45f9bb | 1449 | } |
1c78e839 JD |
1450 | /* |
1451 | * Take the ref on the stream and keep it until the notification | |
1452 | * is created. | |
1453 | */ | |
34101229 | 1454 | bt_get(writer_stream); |
1c78e839 JD |
1455 | |
1456 | state = g_hash_table_lookup(di_trace->stream_states, stream); | |
1457 | if (*state != DEBUG_INFO_ACTIVE_STREAM) { | |
1458 | fprintf(debug_it->err, "[error] Unexpected stream " | |
1459 | "state %d\n", *state); | |
1460 | goto error; | |
1461 | } | |
1462 | *state = DEBUG_INFO_COMPLETED_STREAM; | |
1463 | ||
504db471 | 1464 | g_hash_table_remove(di_trace->stream_map, stream); |
4f45f9bb | 1465 | |
1c78e839 JD |
1466 | if (di_trace->trace_static) { |
1467 | int trace_completed = 1; | |
1468 | ||
1469 | g_hash_table_foreach(di_trace->stream_states, | |
1470 | check_completed_trace, &trace_completed); | |
1471 | if (trace_completed) { | |
1472 | debug_info_close_trace(debug_it, di_trace); | |
1473 | g_hash_table_remove(debug_it->trace_map, | |
1474 | di_trace->trace); | |
1475 | } | |
1476 | } | |
1477 | ||
1478 | goto end; | |
1479 | ||
1480 | error: | |
1481 | BT_PUT(writer_stream); | |
1482 | ||
4f45f9bb JD |
1483 | end: |
1484 | return writer_stream; | |
1485 | } | |
1486 | ||
1487 | static | |
1488 | struct debug_info_source *lookup_debug_info(FILE *err, | |
1489 | struct bt_ctf_event *event, | |
1490 | struct debug_info *debug_info) | |
1491 | { | |
1492 | int64_t vpid; | |
1493 | uint64_t ip; | |
1494 | struct debug_info_source *dbg_info_src = NULL; | |
1495 | int ret; | |
1496 | ||
1497 | ret = get_stream_event_context_int_field_value(err, event, | |
1498 | "_vpid", &vpid); | |
1499 | if (ret) { | |
1500 | goto end; | |
1501 | } | |
1502 | ||
1503 | ret = get_stream_event_context_unsigned_int_field_value(err, event, | |
1504 | "_ip", &ip); | |
1505 | if (ret) { | |
1506 | goto end; | |
1507 | } | |
1508 | ||
1509 | /* Get debug info for this context. */ | |
1510 | dbg_info_src = debug_info_query(debug_info, vpid, ip); | |
1511 | ||
1512 | end: | |
1513 | return dbg_info_src; | |
1514 | } | |
1515 | ||
1516 | static | |
1517 | int set_debug_info_field(FILE *err, struct bt_ctf_field *debug_field, | |
1518 | struct debug_info_source *dbg_info_src, | |
1519 | struct debug_info_component *component) | |
1520 | { | |
2afcfbfb | 1521 | int i, nr_fields, ret = 0; |
4f45f9bb JD |
1522 | struct bt_ctf_field_type *debug_field_type = NULL; |
1523 | struct bt_ctf_field *field = NULL; | |
1524 | struct bt_ctf_field_type *field_type = NULL; | |
1525 | ||
1526 | debug_field_type = bt_ctf_field_get_type(debug_field); | |
1527 | if (!debug_field_type) { | |
1528 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1529 | __FILE__, __LINE__); | |
1530 | goto error; | |
1531 | } | |
1532 | ||
1533 | nr_fields = bt_ctf_field_type_structure_get_field_count(debug_field_type); | |
1534 | for (i = 0; i < nr_fields; i++) { | |
1535 | const char *field_name; | |
1536 | ||
1537 | if (bt_ctf_field_type_structure_get_field(debug_field_type, | |
1538 | &field_name, &field_type, i) < 0) { | |
1539 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1540 | __FILE__, __LINE__); | |
1541 | goto error; | |
1542 | } | |
1543 | BT_PUT(field_type); | |
1544 | ||
1545 | field = bt_ctf_field_structure_get_field_by_index(debug_field, i); | |
1546 | if (!strcmp(field_name, "bin")) { | |
1547 | if (dbg_info_src && dbg_info_src->bin_path) { | |
1548 | GString *tmp = g_string_new(NULL); | |
1549 | ||
1550 | if (component->arg_full_path) { | |
1551 | g_string_printf(tmp, "%s%s", | |
1552 | dbg_info_src->bin_path, | |
1553 | dbg_info_src->bin_loc); | |
1554 | } else { | |
1555 | g_string_printf(tmp, "%s%s", | |
1556 | dbg_info_src->short_bin_path, | |
1557 | dbg_info_src->bin_loc); | |
1558 | } | |
1559 | ret = bt_ctf_field_string_set_value(field, tmp->str); | |
1560 | g_string_free(tmp, true); | |
1561 | } else { | |
1562 | ret = bt_ctf_field_string_set_value(field, ""); | |
1563 | } | |
1564 | } else if (!strcmp(field_name, "func")) { | |
1565 | if (dbg_info_src && dbg_info_src->func) { | |
1566 | ret = bt_ctf_field_string_set_value(field, | |
1567 | dbg_info_src->func); | |
1568 | } else { | |
1569 | ret = bt_ctf_field_string_set_value(field, ""); | |
1570 | } | |
1571 | } else if (!strcmp(field_name, "src")) { | |
1572 | if (dbg_info_src && dbg_info_src->src_path) { | |
1573 | GString *tmp = g_string_new(NULL); | |
1574 | ||
1575 | if (component->arg_full_path) { | |
1576 | g_string_printf(tmp, "%s:%" PRId64, | |
1577 | dbg_info_src->src_path, | |
1578 | dbg_info_src->line_no); | |
1579 | } else { | |
1580 | g_string_printf(tmp, "%s:%" PRId64, | |
1581 | dbg_info_src->short_src_path, | |
1582 | dbg_info_src->line_no); | |
1583 | } | |
1584 | ret = bt_ctf_field_string_set_value(field, tmp->str); | |
1585 | g_string_free(tmp, true); | |
1586 | } else { | |
1587 | ret = bt_ctf_field_string_set_value(field, ""); | |
1588 | } | |
1589 | } | |
1590 | BT_PUT(field); | |
1591 | if (ret) { | |
1592 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1593 | __FILE__, __LINE__); | |
1594 | goto error; | |
1595 | } | |
1596 | } | |
1597 | ret = 0; | |
1598 | goto end; | |
1599 | ||
1600 | error: | |
1601 | ret = -1; | |
1602 | end: | |
1603 | bt_put(field_type); | |
1604 | bt_put(field); | |
1605 | bt_put(debug_field_type); | |
1606 | return ret; | |
1607 | } | |
1608 | ||
1609 | static | |
1610 | int copy_set_debug_info_stream_event_context(FILE *err, | |
1611 | struct bt_ctf_field *event_context, | |
1612 | struct bt_ctf_event *event, | |
1613 | struct bt_ctf_event *writer_event, | |
1614 | struct debug_info *debug_info, | |
1615 | struct debug_info_component *component) | |
1616 | { | |
08b6e8e8 JD |
1617 | struct bt_ctf_field_type *writer_event_context_type = NULL, |
1618 | *event_context_type = NULL; | |
4f45f9bb JD |
1619 | struct bt_ctf_field *writer_event_context = NULL; |
1620 | struct bt_ctf_field *field = NULL, *copy_field = NULL, *debug_field = NULL; | |
1621 | struct bt_ctf_field_type *field_type = NULL; | |
1622 | struct debug_info_source *dbg_info_src; | |
1623 | int ret, nr_fields, i; | |
1624 | ||
1625 | writer_event_context = bt_ctf_event_get_stream_event_context(writer_event); | |
1626 | if (!writer_event_context) { | |
1627 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, __LINE__); | |
1628 | goto error; | |
1629 | } | |
1630 | ||
1631 | writer_event_context_type = bt_ctf_field_get_type(writer_event_context); | |
1632 | if (!writer_event_context_type) { | |
1633 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1634 | __FILE__, __LINE__); | |
1635 | goto error; | |
1636 | } | |
1637 | ||
08b6e8e8 JD |
1638 | event_context_type = bt_ctf_field_get_type(event_context); |
1639 | if (!event_context_type) { | |
1640 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1641 | __FILE__, __LINE__); | |
1642 | goto error; | |
1643 | } | |
1644 | ||
4f45f9bb JD |
1645 | /* |
1646 | * If it is not a structure, we did not modify it to add the debug info | |
1647 | * fields, so just assign it as is. | |
1648 | */ | |
1487a16a | 1649 | if (bt_ctf_field_type_get_type_id(writer_event_context_type) != BT_CTF_FIELD_TYPE_ID_STRUCT) { |
4f45f9bb JD |
1650 | ret = bt_ctf_event_set_event_context(writer_event, event_context); |
1651 | goto end; | |
1652 | } | |
1653 | ||
1654 | dbg_info_src = lookup_debug_info(err, event, debug_info); | |
1655 | ||
1656 | nr_fields = bt_ctf_field_type_structure_get_field_count(writer_event_context_type); | |
1657 | for (i = 0; i < nr_fields; i++) { | |
1658 | const char *field_name; | |
1659 | ||
1660 | if (bt_ctf_field_type_structure_get_field(writer_event_context_type, | |
1661 | &field_name, &field_type, i) < 0) { | |
1662 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1663 | __FILE__, __LINE__); | |
1664 | goto error; | |
1665 | } | |
1666 | ||
08b6e8e8 JD |
1667 | /* |
1668 | * Prevent illegal access in the event_context. | |
1669 | */ | |
1670 | if (i < bt_ctf_field_type_structure_get_field_count(event_context_type)) { | |
1671 | field = bt_ctf_field_structure_get_field_by_index(event_context, i); | |
1672 | } | |
4f45f9bb JD |
1673 | /* |
1674 | * The debug_info field, only exists in the writer event or | |
1675 | * if it was set by a earlier pass of the debug_info plugin. | |
4f45f9bb JD |
1676 | */ |
1677 | if (!strcmp(field_name, component->arg_debug_info_field_name) && | |
1678 | !field) { | |
1679 | debug_field = bt_ctf_field_structure_get_field_by_index( | |
1680 | writer_event_context, i); | |
1681 | if (!debug_field) { | |
1682 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1683 | __FILE__, __LINE__); | |
1684 | goto error; | |
1685 | } | |
1686 | ret = set_debug_info_field(err, debug_field, | |
1687 | dbg_info_src, component); | |
1688 | if (ret) { | |
1689 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1690 | __FILE__, __LINE__); | |
1691 | goto error; | |
1692 | } | |
1693 | BT_PUT(debug_field); | |
1694 | } else { | |
1695 | copy_field = bt_ctf_field_copy(field); | |
1696 | if (!copy_field) { | |
1697 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1698 | __FILE__, __LINE__); | |
1699 | goto error; | |
1700 | } | |
1701 | ||
1702 | ret = bt_ctf_field_structure_set_field(writer_event_context, | |
1703 | field_name, copy_field); | |
1704 | if (ret) { | |
1705 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1706 | __FILE__, __LINE__); | |
1707 | goto error; | |
1708 | } | |
1709 | BT_PUT(copy_field); | |
1710 | } | |
1711 | BT_PUT(field_type); | |
1712 | BT_PUT(field); | |
1713 | } | |
1714 | ||
1715 | ret = 0; | |
1716 | goto end; | |
1717 | ||
1718 | error: | |
1719 | ret = -1; | |
1720 | end: | |
08b6e8e8 | 1721 | bt_put(event_context_type); |
4f45f9bb JD |
1722 | bt_put(writer_event_context_type); |
1723 | bt_put(writer_event_context); | |
1724 | bt_put(field); | |
1725 | bt_put(copy_field); | |
1726 | bt_put(debug_field); | |
1727 | bt_put(field_type); | |
1728 | return ret; | |
1729 | } | |
1730 | ||
1731 | static | |
1732 | struct bt_ctf_clock_class *stream_class_get_clock_class(FILE *err, | |
1733 | struct bt_ctf_stream_class *stream_class) | |
1734 | { | |
1735 | struct bt_ctf_trace *trace = NULL; | |
1736 | struct bt_ctf_clock_class *clock_class = NULL; | |
1737 | ||
1738 | trace = bt_ctf_stream_class_get_trace(stream_class); | |
1739 | if (!trace) { | |
1740 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
1741 | __LINE__); | |
1742 | goto end; | |
1743 | } | |
1744 | ||
1745 | /* FIXME multi-clock? */ | |
9ac68eb1 | 1746 | clock_class = bt_ctf_trace_get_clock_class_by_index(trace, 0); |
4f45f9bb JD |
1747 | |
1748 | bt_put(trace); | |
1749 | ||
1750 | end: | |
1751 | return clock_class; | |
1752 | } | |
1753 | ||
1754 | static | |
1755 | struct bt_ctf_clock_class *event_get_clock_class(FILE *err, struct bt_ctf_event *event) | |
1756 | { | |
1757 | struct bt_ctf_event_class *event_class = NULL; | |
1758 | struct bt_ctf_stream_class *stream_class = NULL; | |
1759 | struct bt_ctf_clock_class *clock_class = NULL; | |
1760 | ||
1761 | event_class = bt_ctf_event_get_class(event); | |
1762 | if (!event_class) { | |
1763 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
1764 | __LINE__); | |
1765 | goto error; | |
1766 | } | |
1767 | ||
1768 | stream_class = bt_ctf_event_class_get_stream_class(event_class); | |
1769 | if (!stream_class) { | |
1770 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
1771 | __LINE__); | |
1772 | goto error; | |
1773 | } | |
1774 | ||
1775 | clock_class = stream_class_get_clock_class(err, stream_class); | |
1776 | goto end; | |
1777 | ||
1778 | error: | |
1779 | BT_PUT(clock_class); | |
1780 | end: | |
1781 | bt_put(stream_class); | |
1782 | bt_put(event_class); | |
1783 | return clock_class; | |
1784 | } | |
1785 | ||
1786 | static | |
1787 | int set_event_clock_value(FILE *err, struct bt_ctf_event *event, | |
1788 | struct bt_ctf_event *writer_event) | |
1789 | { | |
1790 | struct bt_ctf_clock_class *clock_class = NULL; | |
1791 | struct bt_ctf_clock_value *clock_value = NULL; | |
1792 | int ret; | |
1793 | ||
1794 | clock_class = event_get_clock_class(err, event); | |
1795 | if (!clock_class) { | |
1796 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
1797 | __LINE__); | |
1798 | goto error; | |
1799 | } | |
1800 | ||
1801 | clock_value = bt_ctf_event_get_clock_value(event, clock_class); | |
1802 | if (!clock_value) { | |
1803 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
1804 | __LINE__); | |
1805 | goto error; | |
1806 | } | |
1807 | ||
1808 | /* | |
1809 | * We share the same clocks, so we can assign the clock value to the | |
1810 | * writer event. | |
1811 | */ | |
1812 | ret = bt_ctf_event_set_clock_value(writer_event, clock_value); | |
1813 | if (ret) { | |
1814 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
1815 | __LINE__); | |
1816 | goto error; | |
1817 | } | |
1818 | ||
1819 | ret = 0; | |
1820 | goto end; | |
1821 | ||
1822 | error: | |
1823 | ret = -1; | |
1824 | end: | |
1825 | bt_put(clock_class); | |
1826 | bt_put(clock_value); | |
1827 | return ret; | |
1828 | } | |
1829 | ||
1830 | static | |
1831 | struct bt_ctf_event *debug_info_copy_event(FILE *err, struct bt_ctf_event *event, | |
1832 | struct bt_ctf_event_class *writer_event_class, | |
1833 | struct debug_info *debug_info, | |
1834 | struct debug_info_component *component) | |
1835 | { | |
1836 | struct bt_ctf_event *writer_event = NULL; | |
f6f999a3 | 1837 | struct bt_ctf_field *field = NULL, *copy_field = NULL; |
4f45f9bb JD |
1838 | int ret; |
1839 | ||
1840 | writer_event = bt_ctf_event_create(writer_event_class); | |
1841 | if (!writer_event) { | |
1842 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
1843 | __LINE__); | |
1844 | goto error; | |
1845 | } | |
1846 | ||
1847 | ret = set_event_clock_value(err, event, writer_event); | |
1848 | if (ret) { | |
1849 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1850 | __FILE__, __LINE__); | |
1851 | goto error; | |
1852 | } | |
1853 | ||
60ef553b | 1854 | /* Optional field, so it can fail silently. */ |
4f45f9bb | 1855 | field = bt_ctf_event_get_header(event); |
60ef553b JD |
1856 | if (field) { |
1857 | ret = ctf_copy_event_header(err, event, writer_event_class, | |
1858 | writer_event, field); | |
1859 | if (ret) { | |
1860 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1861 | __FILE__, __LINE__); | |
1862 | goto error; | |
1863 | } | |
1864 | BT_PUT(field); | |
4f45f9bb | 1865 | } |
4f45f9bb JD |
1866 | |
1867 | /* Optional field, so it can fail silently. */ | |
1868 | field = bt_ctf_event_get_stream_event_context(event); | |
1869 | if (field) { | |
1870 | ret = copy_set_debug_info_stream_event_context(err, | |
1871 | field, event, writer_event, debug_info, | |
1872 | component); | |
1873 | if (ret < 0) { | |
1874 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1875 | __FILE__, __LINE__); | |
1876 | goto error; | |
1877 | } | |
1878 | BT_PUT(field); | |
1879 | } | |
1880 | ||
1881 | /* Optional field, so it can fail silently. */ | |
1882 | field = bt_ctf_event_get_event_context(event); | |
60ef553b JD |
1883 | if (field) { |
1884 | copy_field = bt_ctf_field_copy(field); | |
1885 | if (!copy_field) { | |
1886 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1887 | __FILE__, __LINE__); | |
1888 | goto error; | |
1889 | } | |
4f45f9bb JD |
1890 | ret = bt_ctf_event_set_event_context(writer_event, copy_field); |
1891 | if (ret < 0) { | |
1892 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1893 | __FILE__, __LINE__); | |
1894 | goto error; | |
1895 | } | |
1896 | BT_PUT(copy_field); | |
60ef553b | 1897 | BT_PUT(field); |
4f45f9bb | 1898 | } |
4f45f9bb | 1899 | |
9ac68eb1 | 1900 | field = bt_ctf_event_get_event_payload(event); |
4f45f9bb JD |
1901 | if (!field) { |
1902 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1903 | __FILE__, __LINE__); | |
1904 | goto error; | |
1905 | } | |
1906 | copy_field = bt_ctf_field_copy(field); | |
1907 | if (copy_field) { | |
9ac68eb1 | 1908 | ret = bt_ctf_event_set_event_payload(writer_event, copy_field); |
4f45f9bb JD |
1909 | if (ret < 0) { |
1910 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1911 | __FILE__, __LINE__); | |
1912 | goto error; | |
1913 | } | |
1914 | BT_PUT(copy_field); | |
1915 | } | |
1916 | BT_PUT(field); | |
1917 | ||
1918 | goto end; | |
1919 | ||
1920 | error: | |
1921 | BT_PUT(writer_event); | |
1922 | end: | |
1923 | bt_put(copy_field); | |
1924 | bt_put(field); | |
1925 | return writer_event; | |
1926 | } | |
1927 | ||
1928 | BT_HIDDEN | |
1929 | struct bt_ctf_event *debug_info_output_event( | |
1930 | struct debug_info_iterator *debug_it, | |
1931 | struct bt_ctf_event *event) | |
1932 | { | |
1933 | struct bt_ctf_event_class *event_class = NULL, *writer_event_class = NULL; | |
1934 | struct bt_ctf_stream_class *stream_class = NULL, *writer_stream_class = NULL; | |
1935 | struct bt_ctf_event *writer_event = NULL; | |
f6f999a3 | 1936 | struct bt_ctf_packet *packet = NULL, *writer_packet = NULL; |
4f45f9bb | 1937 | struct bt_ctf_trace *writer_trace = NULL; |
504db471 JD |
1938 | struct bt_ctf_stream *stream = NULL; |
1939 | struct debug_info_trace *di_trace; | |
4f45f9bb JD |
1940 | struct debug_info *debug_info; |
1941 | const char *event_name; | |
1942 | int int_ret; | |
1943 | ||
1944 | event_class = bt_ctf_event_get_class(event); | |
1945 | if (!event_class) { | |
1946 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
1947 | __FILE__, __LINE__); | |
1948 | goto error; | |
1949 | } | |
1950 | ||
1951 | event_name = bt_ctf_event_class_get_name(event_class); | |
1952 | if (!event_name) { | |
1953 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
1954 | __FILE__, __LINE__); | |
1955 | goto error; | |
1956 | } | |
1957 | ||
1958 | stream_class = bt_ctf_event_class_get_stream_class(event_class); | |
1959 | if (!stream_class) { | |
1960 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
1961 | __FILE__, __LINE__); | |
1962 | goto error; | |
1963 | } | |
504db471 JD |
1964 | stream = bt_ctf_event_get_stream(event); |
1965 | if (!stream) { | |
1966 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
1967 | __FILE__, __LINE__); | |
1968 | goto error; | |
1969 | } | |
1970 | di_trace = lookup_di_trace_from_stream(debug_it, stream); | |
1971 | if (!di_trace) { | |
1972 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
1973 | __FILE__, __LINE__); | |
1974 | goto error; | |
1975 | } | |
4f45f9bb JD |
1976 | |
1977 | writer_stream_class = g_hash_table_lookup( | |
504db471 | 1978 | di_trace->stream_class_map, |
4f45f9bb | 1979 | (gpointer) stream_class); |
504db471 | 1980 | if (!writer_stream_class) { |
4f45f9bb JD |
1981 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, |
1982 | __FILE__, __LINE__); | |
1983 | goto error; | |
1984 | } | |
504db471 | 1985 | bt_get(writer_stream_class); |
4f45f9bb JD |
1986 | |
1987 | writer_event_class = get_event_class(debug_it, | |
1988 | writer_stream_class, event_class); | |
1989 | if (!writer_event_class) { | |
1990 | writer_event_class = ctf_copy_event_class(debug_it->err, | |
1991 | event_class); | |
1992 | if (!writer_event_class) { | |
1993 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1994 | __func__, __FILE__, __LINE__); | |
1995 | goto error; | |
1996 | } | |
1997 | int_ret = bt_ctf_stream_class_add_event_class( | |
1998 | writer_stream_class, writer_event_class); | |
1999 | if (int_ret) { | |
2000 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
2001 | __func__, __FILE__, __LINE__); | |
2002 | goto error; | |
2003 | } | |
2004 | } | |
2005 | ||
2006 | writer_trace = bt_ctf_stream_class_get_trace(writer_stream_class); | |
2007 | if (!writer_trace) { | |
2008 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
2009 | __FILE__, __LINE__); | |
2010 | goto error; | |
2011 | } | |
2012 | ||
504db471 | 2013 | debug_info = get_trace_debug_info(debug_it, writer_trace, di_trace); |
4f45f9bb JD |
2014 | if (debug_info) { |
2015 | debug_info_handle_event(debug_it->err, event, debug_info); | |
2016 | } | |
2017 | ||
2018 | writer_event = debug_info_copy_event(debug_it->err, event, | |
2019 | writer_event_class, debug_info, | |
2020 | debug_it->debug_info_component); | |
2021 | if (!writer_event) { | |
2022 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
2023 | __FILE__, __LINE__); | |
2024 | fprintf(debug_it->err, "[error] Failed to copy event %s\n", | |
2025 | bt_ctf_event_class_get_name(writer_event_class)); | |
2026 | goto error; | |
2027 | } | |
2028 | ||
2029 | packet = bt_ctf_event_get_packet(event); | |
2030 | if (!packet) { | |
2031 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
2032 | __FILE__, __LINE__); | |
2033 | goto error; | |
2034 | } | |
2035 | ||
504db471 | 2036 | writer_packet = lookup_packet(debug_it, packet, di_trace); |
4f45f9bb JD |
2037 | if (!writer_packet) { |
2038 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
2039 | __FILE__, __LINE__); | |
2040 | goto error; | |
2041 | } | |
2042 | bt_get(writer_packet); | |
2043 | ||
2044 | int_ret = bt_ctf_event_set_packet(writer_event, writer_packet); | |
2045 | if (int_ret < 0) { | |
2046 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
2047 | __FILE__, __LINE__); | |
2048 | fprintf(debug_it->err, "[error] Failed to append event %s\n", | |
2049 | bt_ctf_event_class_get_name(writer_event_class)); | |
2050 | goto error; | |
2051 | } | |
2052 | ||
2053 | /* Keep the reference on the writer event */ | |
2054 | goto end; | |
2055 | ||
2056 | error: | |
2057 | BT_PUT(writer_event); | |
2058 | ||
2059 | end: | |
504db471 | 2060 | bt_put(stream); |
4f45f9bb JD |
2061 | bt_put(writer_trace); |
2062 | bt_put(writer_packet); | |
2063 | bt_put(packet); | |
2064 | bt_put(writer_event_class); | |
2065 | bt_put(writer_stream_class); | |
2066 | bt_put(stream_class); | |
2067 | bt_put(event_class); | |
2068 | return writer_event; | |
2069 | } |