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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 | ||
43 | static | |
44 | struct bt_ctf_field *get_payload_field(FILE *err, | |
45 | struct bt_ctf_event *event, const char *field_name) | |
46 | { | |
47 | struct bt_ctf_field *field = NULL, *sec = NULL; | |
48 | struct bt_ctf_field_type *sec_type = NULL; | |
49 | ||
50 | sec = bt_ctf_event_get_payload(event, NULL); | |
51 | if (!sec) { | |
52 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
53 | __FILE__, __LINE__); | |
54 | goto end; | |
55 | } | |
56 | ||
57 | sec_type = bt_ctf_field_get_type(sec); | |
58 | if (!sec_type) { | |
59 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
60 | __FILE__, __LINE__); | |
61 | goto end; | |
62 | } | |
63 | ||
1487a16a | 64 | if (bt_ctf_field_type_get_type_id(sec_type) != BT_CTF_FIELD_TYPE_ID_STRUCT) { |
4f45f9bb JD |
65 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
66 | __FILE__, __LINE__); | |
67 | goto end; | |
68 | } | |
69 | ||
70 | field = bt_ctf_field_structure_get_field(sec, field_name); | |
71 | ||
72 | end: | |
73 | bt_put(sec_type); | |
74 | bt_put(sec); | |
75 | return field; | |
76 | } | |
77 | ||
78 | static | |
79 | struct bt_ctf_field *get_stream_event_context_field(FILE *err, | |
80 | struct bt_ctf_event *event, const char *field_name) | |
81 | { | |
82 | struct bt_ctf_field *field = NULL, *sec = NULL; | |
83 | struct bt_ctf_field_type *sec_type = NULL; | |
84 | ||
85 | sec = bt_ctf_event_get_stream_event_context(event); | |
86 | if (!sec) { | |
4f45f9bb JD |
87 | goto end; |
88 | } | |
89 | ||
90 | sec_type = bt_ctf_field_get_type(sec); | |
91 | if (!sec_type) { | |
92 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
93 | __FILE__, __LINE__); | |
94 | goto end; | |
95 | } | |
96 | ||
1487a16a | 97 | if (bt_ctf_field_type_get_type_id(sec_type) != BT_CTF_FIELD_TYPE_ID_STRUCT) { |
4f45f9bb JD |
98 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
99 | __FILE__, __LINE__); | |
100 | goto end; | |
101 | } | |
102 | ||
103 | field = bt_ctf_field_structure_get_field(sec, field_name); | |
104 | ||
105 | end: | |
106 | bt_put(sec_type); | |
107 | bt_put(sec); | |
108 | return field; | |
109 | } | |
110 | ||
111 | BT_HIDDEN | |
112 | int get_stream_event_context_unsigned_int_field_value(FILE *err, | |
113 | struct bt_ctf_event *event, const char *field_name, | |
114 | uint64_t *value) | |
115 | { | |
116 | int ret; | |
117 | struct bt_ctf_field *field = NULL; | |
118 | struct bt_ctf_field_type *field_type = NULL; | |
119 | ||
120 | field = get_stream_event_context_field(err, event, field_name); | |
121 | if (!field) { | |
4f45f9bb JD |
122 | goto error; |
123 | } | |
124 | ||
125 | field_type = bt_ctf_field_get_type(field); | |
126 | if (!field_type) { | |
127 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
128 | __FILE__, __LINE__); | |
129 | goto error; | |
130 | } | |
131 | ||
1487a16a | 132 | if (bt_ctf_field_type_get_type_id(field_type) != BT_CTF_FIELD_TYPE_ID_INTEGER) { |
4f45f9bb JD |
133 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
134 | __FILE__, __LINE__); | |
135 | goto error; | |
136 | } | |
137 | ||
138 | if (bt_ctf_field_type_integer_get_signed(field_type) != 0) { | |
139 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
140 | __FILE__, __LINE__); | |
141 | goto error; | |
142 | } | |
143 | ||
144 | ret = bt_ctf_field_unsigned_integer_get_value(field, value); | |
145 | goto end; | |
146 | ||
147 | error: | |
148 | ret = -1; | |
149 | end: | |
150 | bt_put(field_type); | |
151 | bt_put(field); | |
152 | return ret; | |
153 | } | |
154 | ||
155 | BT_HIDDEN | |
156 | int get_stream_event_context_int_field_value(FILE *err, struct bt_ctf_event *event, | |
157 | const char *field_name, int64_t *value) | |
158 | { | |
159 | struct bt_ctf_field *field = NULL; | |
160 | struct bt_ctf_field_type *field_type = NULL; | |
161 | int ret; | |
162 | ||
163 | field = get_stream_event_context_field(err, event, field_name); | |
164 | if (!field) { | |
165 | goto error; | |
166 | } | |
167 | ||
168 | field_type = bt_ctf_field_get_type(field); | |
169 | if (!field_type) { | |
170 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
171 | __FILE__, __LINE__); | |
172 | goto error; | |
173 | } | |
174 | ||
1487a16a | 175 | if (bt_ctf_field_type_get_type_id(field_type) != BT_CTF_FIELD_TYPE_ID_INTEGER) { |
4f45f9bb JD |
176 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
177 | __FILE__, __LINE__); | |
178 | goto error; | |
179 | } | |
180 | ||
181 | if (bt_ctf_field_type_integer_get_signed(field_type) != 1) { | |
182 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
183 | __FILE__, __LINE__); | |
184 | goto error; | |
185 | } | |
186 | ||
187 | ret = bt_ctf_field_signed_integer_get_value(field, value); | |
188 | goto end; | |
189 | ||
190 | error: | |
191 | ret = -1; | |
192 | end: | |
193 | bt_put(field_type); | |
194 | bt_put(field); | |
195 | return ret; | |
196 | } | |
197 | ||
198 | BT_HIDDEN | |
199 | int get_payload_unsigned_int_field_value(FILE *err, | |
200 | struct bt_ctf_event *event, const char *field_name, | |
201 | uint64_t *value) | |
202 | { | |
203 | struct bt_ctf_field *field = NULL; | |
204 | struct bt_ctf_field_type *field_type = NULL; | |
205 | int ret; | |
206 | ||
207 | field = get_payload_field(err, event, field_name); | |
208 | if (!field) { | |
209 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
210 | __FILE__, __LINE__); | |
211 | goto error; | |
212 | } | |
213 | ||
214 | field_type = bt_ctf_field_get_type(field); | |
215 | if (!field_type) { | |
216 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
217 | __FILE__, __LINE__); | |
218 | goto error; | |
219 | } | |
220 | ||
1487a16a | 221 | if (bt_ctf_field_type_get_type_id(field_type) != BT_CTF_FIELD_TYPE_ID_INTEGER) { |
4f45f9bb JD |
222 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
223 | __FILE__, __LINE__); | |
224 | goto error; | |
225 | } | |
226 | ||
227 | if (bt_ctf_field_type_integer_get_signed(field_type) != 0) { | |
228 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
229 | __FILE__, __LINE__); | |
230 | goto error; | |
231 | } | |
232 | ||
233 | ret = bt_ctf_field_unsigned_integer_get_value(field, value); | |
234 | goto end; | |
235 | ||
236 | error: | |
237 | ret = -1; | |
238 | end: | |
239 | bt_put(field_type); | |
240 | bt_put(field); | |
241 | return ret; | |
242 | } | |
243 | ||
244 | BT_HIDDEN | |
245 | int get_payload_int_field_value(FILE *err, struct bt_ctf_event *event, | |
246 | const char *field_name, int64_t *value) | |
247 | { | |
248 | struct bt_ctf_field *field = NULL; | |
249 | struct bt_ctf_field_type *field_type = NULL; | |
250 | int ret; | |
251 | ||
252 | field = get_payload_field(err, event, field_name); | |
253 | if (!field) { | |
254 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
255 | __FILE__, __LINE__); | |
256 | goto error; | |
257 | } | |
258 | ||
259 | field_type = bt_ctf_field_get_type(field); | |
260 | if (!field_type) { | |
261 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
262 | __FILE__, __LINE__); | |
263 | goto error; | |
264 | } | |
265 | ||
1487a16a | 266 | if (bt_ctf_field_type_get_type_id(field_type) != BT_CTF_FIELD_TYPE_ID_INTEGER) { |
4f45f9bb JD |
267 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
268 | __FILE__, __LINE__); | |
269 | goto error; | |
270 | } | |
271 | ||
272 | if (bt_ctf_field_type_integer_get_signed(field_type) != 1) { | |
273 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
274 | __FILE__, __LINE__); | |
275 | goto error; | |
276 | } | |
277 | ||
278 | ret = bt_ctf_field_signed_integer_get_value(field, value); | |
279 | goto end; | |
280 | ||
281 | error: | |
282 | ret = -1; | |
283 | end: | |
284 | bt_put(field_type); | |
285 | bt_put(field); | |
286 | return ret; | |
287 | } | |
288 | ||
289 | BT_HIDDEN | |
290 | int get_payload_string_field_value(FILE *err, | |
291 | struct bt_ctf_event *event, const char *field_name, | |
292 | const char **value) | |
293 | { | |
294 | struct bt_ctf_field *field = NULL; | |
295 | struct bt_ctf_field_type *field_type = NULL; | |
296 | int ret; | |
297 | ||
298 | field = get_payload_field(err, event, field_name); | |
299 | if (!field) { | |
300 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
301 | __FILE__, __LINE__); | |
302 | goto error; | |
303 | } | |
304 | ||
305 | field_type = bt_ctf_field_get_type(field); | |
306 | if (!field_type) { | |
307 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
308 | __FILE__, __LINE__); | |
309 | goto error; | |
310 | } | |
311 | ||
1487a16a | 312 | if (bt_ctf_field_type_get_type_id(field_type) != BT_CTF_FIELD_TYPE_ID_STRING) { |
4f45f9bb JD |
313 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
314 | __FILE__, __LINE__); | |
315 | goto error; | |
316 | } | |
317 | ||
318 | *value = bt_ctf_field_string_get_value(field); | |
319 | if (!*value) { | |
320 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
321 | __FILE__, __LINE__); | |
322 | goto error; | |
323 | } | |
324 | ||
325 | ret = 0; | |
326 | goto end; | |
327 | ||
328 | error: | |
329 | ret = -1; | |
330 | end: | |
331 | bt_put(field_type); | |
332 | bt_put(field); | |
333 | return ret; | |
334 | } | |
335 | ||
336 | BT_HIDDEN | |
337 | int get_payload_build_id_field_value(FILE *err, | |
338 | struct bt_ctf_event *event, const char *field_name, | |
339 | uint8_t **build_id, uint64_t *build_id_len) | |
340 | { | |
341 | struct bt_ctf_field *field = NULL, *seq_len = NULL; | |
342 | struct bt_ctf_field_type *field_type = NULL; | |
343 | struct bt_ctf_field *seq_field = NULL; | |
344 | uint64_t i; | |
345 | int ret; | |
346 | ||
347 | *build_id = NULL; | |
348 | ||
349 | field = get_payload_field(err, event, field_name); | |
350 | if (!field) { | |
351 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
352 | __FILE__, __LINE__); | |
353 | goto error; | |
354 | } | |
355 | ||
356 | field_type = bt_ctf_field_get_type(field); | |
357 | if (!field_type) { | |
358 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
359 | __FILE__, __LINE__); | |
360 | goto error; | |
361 | } | |
362 | ||
1487a16a | 363 | if (bt_ctf_field_type_get_type_id(field_type) != BT_CTF_FIELD_TYPE_ID_SEQUENCE) { |
4f45f9bb JD |
364 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
365 | __FILE__, __LINE__); | |
366 | goto error; | |
367 | } | |
368 | BT_PUT(field_type); | |
369 | ||
370 | seq_len = bt_ctf_field_sequence_get_length(field); | |
371 | if (!seq_len) { | |
372 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
373 | __FILE__, __LINE__); | |
374 | goto error; | |
375 | } | |
376 | ||
377 | ret = bt_ctf_field_unsigned_integer_get_value(seq_len, build_id_len); | |
378 | if (ret) { | |
379 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
380 | __FILE__, __LINE__); | |
381 | goto error; | |
382 | } | |
383 | BT_PUT(seq_len); | |
384 | ||
385 | *build_id = g_new0(uint8_t, *build_id_len); | |
386 | if (!*build_id) { | |
387 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
388 | __FILE__, __LINE__); | |
389 | goto error; | |
390 | } | |
391 | ||
392 | for (i = 0; i < *build_id_len; i++) { | |
393 | uint64_t tmp; | |
394 | ||
395 | seq_field = bt_ctf_field_sequence_get_field(field, i); | |
396 | if (!seq_field) { | |
397 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
398 | __FILE__, __LINE__); | |
399 | goto error; | |
400 | } | |
401 | ||
402 | ret = bt_ctf_field_unsigned_integer_get_value(seq_field, &tmp); | |
403 | if (ret) { | |
404 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
405 | __FILE__, __LINE__); | |
406 | goto error; | |
407 | } | |
408 | BT_PUT(seq_field); | |
409 | (*build_id)[i] = (uint8_t) tmp; | |
410 | } | |
411 | ret = 0; | |
412 | goto end; | |
413 | ||
414 | error: | |
415 | g_free(*build_id); | |
416 | ret = -1; | |
417 | end: | |
418 | bt_put(field_type); | |
419 | bt_put(field); | |
420 | return ret; | |
421 | } | |
422 | ||
423 | static | |
424 | struct debug_info *lookup_trace_debug_info(struct debug_info_iterator *debug_it, | |
425 | struct bt_ctf_trace *writer_trace) | |
426 | { | |
427 | return (struct debug_info *) g_hash_table_lookup( | |
428 | debug_it->trace_debug_map, | |
429 | (gpointer) writer_trace); | |
430 | } | |
431 | ||
432 | static | |
433 | struct debug_info *insert_new_debug_info(struct debug_info_iterator *debug_it, | |
434 | struct bt_ctf_trace *writer_trace) | |
435 | { | |
436 | struct debug_info *debug_info = NULL; | |
437 | struct bt_value *field = NULL; | |
438 | const char *str_value; | |
439 | enum bt_value_status ret; | |
440 | ||
441 | field = bt_ctf_trace_get_environment_field_value_by_name(writer_trace, | |
442 | "domain"); | |
443 | /* No domain field, no debug info */ | |
444 | if (!field) { | |
445 | goto end; | |
446 | } | |
447 | ret = bt_value_string_get(field, &str_value); | |
448 | if (ret != BT_VALUE_STATUS_OK) { | |
449 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
450 | __FILE__, __LINE__); | |
451 | goto end; | |
452 | } | |
453 | /* Domain not ust, no debug info */ | |
454 | if (strcmp(str_value, "ust") != 0) { | |
455 | goto end; | |
456 | } | |
457 | BT_PUT(field); | |
458 | ||
459 | /* No tracer_name, no debug info */ | |
460 | field = bt_ctf_trace_get_environment_field_value_by_name(writer_trace, | |
461 | "tracer_name"); | |
462 | /* No tracer_name, no debug info */ | |
463 | if (!field) { | |
464 | goto end; | |
465 | } | |
466 | ret = bt_value_string_get(field, &str_value); | |
467 | if (ret != BT_VALUE_STATUS_OK) { | |
468 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
469 | __FILE__, __LINE__); | |
470 | goto end; | |
471 | } | |
472 | /* Tracer_name not lttng-ust, no debug info */ | |
473 | if (strcmp(str_value, "lttng-ust") != 0) { | |
474 | goto end; | |
475 | } | |
476 | BT_PUT(field); | |
477 | ||
9d325e17 | 478 | debug_info = debug_info_create(debug_it->debug_info_component); |
4f45f9bb JD |
479 | if (!debug_info) { |
480 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
481 | __FILE__, __LINE__); | |
482 | goto end; | |
483 | } | |
484 | ||
485 | g_hash_table_insert(debug_it->trace_debug_map, (gpointer) writer_trace, | |
486 | debug_info); | |
487 | ||
488 | end: | |
489 | bt_put(field); | |
490 | return debug_info; | |
491 | } | |
492 | ||
493 | static | |
494 | struct debug_info *get_trace_debug_info(struct debug_info_iterator *debug_it, | |
495 | struct bt_ctf_trace *writer_trace) | |
496 | { | |
497 | struct debug_info *debug_info; | |
498 | ||
499 | debug_info = lookup_trace_debug_info(debug_it, writer_trace); | |
500 | if (debug_info) { | |
501 | goto end; | |
502 | } | |
503 | ||
504 | debug_info = insert_new_debug_info(debug_it, writer_trace); | |
505 | ||
506 | end: | |
507 | return debug_info; | |
508 | } | |
509 | ||
510 | static | |
511 | struct bt_ctf_trace *lookup_trace(struct debug_info_iterator *debug_it, | |
512 | struct bt_ctf_trace *trace) | |
513 | { | |
514 | return (struct bt_ctf_trace *) g_hash_table_lookup( | |
515 | debug_it->trace_map, | |
516 | (gpointer) trace); | |
517 | } | |
518 | ||
519 | static | |
520 | struct bt_ctf_trace *insert_new_trace(struct debug_info_iterator *debug_it, | |
521 | struct bt_ctf_trace *trace) { | |
522 | struct bt_ctf_trace *writer_trace = NULL; | |
523 | int ret; | |
524 | ||
525 | writer_trace = bt_ctf_trace_create(); | |
526 | if (!writer_trace) { | |
527 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
528 | __FILE__, __LINE__); | |
529 | goto error; | |
530 | } | |
531 | g_hash_table_insert(debug_it->trace_map, (gpointer) trace, writer_trace); | |
532 | ||
533 | ret = ctf_copy_trace(debug_it->err, trace, writer_trace); | |
534 | if (ret != BT_COMPONENT_STATUS_OK) { | |
535 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
536 | __FILE__, __LINE__); | |
537 | goto error; | |
538 | } | |
539 | ||
540 | goto end; | |
541 | ||
542 | error: | |
543 | BT_PUT(writer_trace); | |
544 | end: | |
545 | return writer_trace; | |
546 | } | |
547 | ||
548 | static | |
549 | struct bt_ctf_packet *lookup_packet(struct debug_info_iterator *debug_it, | |
550 | struct bt_ctf_packet *packet) | |
551 | { | |
552 | return (struct bt_ctf_packet *) g_hash_table_lookup( | |
553 | debug_it->packet_map, | |
554 | (gpointer) packet); | |
555 | } | |
556 | ||
557 | static | |
558 | struct bt_ctf_packet *insert_new_packet(struct debug_info_iterator *debug_it, | |
559 | struct bt_ctf_packet *packet, | |
560 | struct bt_ctf_stream *writer_stream) | |
561 | { | |
562 | struct bt_ctf_packet *writer_packet; | |
563 | ||
564 | writer_packet = bt_ctf_packet_create(writer_stream); | |
565 | if (!writer_packet) { | |
566 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
567 | __FILE__, __LINE__); | |
568 | goto end; | |
569 | } | |
570 | g_hash_table_insert(debug_it->packet_map, (gpointer) packet, writer_packet); | |
571 | ||
572 | end: | |
573 | return writer_packet; | |
574 | } | |
575 | ||
576 | static | |
577 | int add_debug_info_fields(FILE *err, | |
578 | struct bt_ctf_field_type *writer_event_context_type, | |
579 | struct debug_info_component *component) | |
580 | { | |
581 | struct bt_ctf_field_type *ip_field = NULL, *debug_field_type = NULL, | |
582 | *bin_field_type = NULL, *func_field_type = NULL, | |
583 | *src_field_type = NULL; | |
584 | int ret = 0; | |
585 | ||
586 | ip_field = bt_ctf_field_type_structure_get_field_type_by_name( | |
587 | writer_event_context_type, "_ip"); | |
588 | /* No ip field, so no debug info. */ | |
589 | if (!ip_field) { | |
590 | goto end; | |
591 | } | |
592 | BT_PUT(ip_field); | |
593 | ||
594 | debug_field_type = bt_ctf_field_type_structure_get_field_type_by_name( | |
595 | writer_event_context_type, | |
596 | component->arg_debug_info_field_name); | |
597 | /* Already existing debug_info field, no need to add it. */ | |
598 | if (debug_field_type) { | |
599 | goto end; | |
600 | } | |
601 | ||
602 | debug_field_type = bt_ctf_field_type_structure_create(); | |
603 | if (!debug_field_type) { | |
604 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
605 | __FILE__, __LINE__); | |
606 | goto error; | |
607 | } | |
608 | ||
609 | bin_field_type = bt_ctf_field_type_string_create(); | |
610 | if (!bin_field_type) { | |
611 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
612 | __LINE__); | |
613 | goto error; | |
614 | } | |
615 | ||
616 | func_field_type = bt_ctf_field_type_string_create(); | |
617 | if (!func_field_type) { | |
618 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
619 | __LINE__); | |
620 | goto error; | |
621 | } | |
622 | ||
623 | src_field_type = bt_ctf_field_type_string_create(); | |
624 | if (!src_field_type) { | |
625 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
626 | __LINE__); | |
627 | goto error; | |
628 | } | |
629 | ||
630 | ret = bt_ctf_field_type_structure_add_field(debug_field_type, | |
631 | bin_field_type, "bin"); | |
632 | if (ret) { | |
633 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
634 | __LINE__); | |
635 | goto error; | |
636 | } | |
637 | ||
638 | ret = bt_ctf_field_type_structure_add_field(debug_field_type, | |
639 | func_field_type, "func"); | |
640 | if (ret) { | |
641 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
642 | __LINE__); | |
643 | goto error; | |
644 | } | |
645 | ||
646 | ret = bt_ctf_field_type_structure_add_field(debug_field_type, | |
647 | src_field_type, "src"); | |
648 | if (ret) { | |
649 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
650 | __LINE__); | |
651 | goto error; | |
652 | } | |
653 | ||
654 | ret = bt_ctf_field_type_structure_add_field(writer_event_context_type, | |
655 | debug_field_type, component->arg_debug_info_field_name); | |
656 | if (ret) { | |
657 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
658 | __LINE__); | |
659 | goto error; | |
660 | } | |
661 | ||
662 | ret = 0; | |
663 | goto end; | |
664 | ||
665 | error: | |
666 | BT_PUT(debug_field_type); | |
667 | ret = -1; | |
668 | end: | |
669 | bt_put(src_field_type); | |
670 | bt_put(func_field_type); | |
671 | bt_put(bin_field_type); | |
672 | bt_put(debug_field_type); | |
673 | return ret; | |
674 | } | |
675 | ||
676 | static | |
677 | int create_debug_info_event_context_type(FILE *err, | |
678 | struct bt_ctf_field_type *event_context_type, | |
679 | struct bt_ctf_field_type *writer_event_context_type, | |
680 | struct debug_info_component *component) | |
681 | { | |
682 | int ret, nr_fields, i; | |
683 | ||
684 | nr_fields = bt_ctf_field_type_structure_get_field_count(event_context_type); | |
685 | for (i = 0; i < nr_fields; i++) { | |
686 | struct bt_ctf_field_type *field_type = NULL; | |
687 | const char *field_name; | |
688 | ||
689 | if (bt_ctf_field_type_structure_get_field(event_context_type, | |
690 | &field_name, &field_type, i) < 0) { | |
691 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
692 | __FILE__, __LINE__); | |
693 | goto error; | |
694 | } | |
695 | ||
696 | ret = bt_ctf_field_type_structure_add_field(writer_event_context_type, | |
697 | field_type, field_name); | |
698 | BT_PUT(field_type); | |
699 | if (ret) { | |
700 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
701 | __LINE__); | |
702 | goto error; | |
703 | } | |
704 | } | |
705 | ||
706 | ret = add_debug_info_fields(err, writer_event_context_type, | |
707 | component); | |
708 | goto end; | |
709 | ||
710 | error: | |
711 | ret = -1; | |
712 | end: | |
713 | return ret; | |
714 | } | |
715 | ||
716 | static | |
717 | struct bt_ctf_stream_class *copy_stream_class_debug_info(FILE *err, | |
718 | struct bt_ctf_stream_class *stream_class, | |
719 | struct bt_ctf_trace *writer_trace, | |
720 | struct debug_info_component *component) | |
721 | { | |
722 | struct bt_ctf_field_type *type = NULL; | |
723 | struct bt_ctf_stream_class *writer_stream_class = NULL; | |
724 | struct bt_ctf_field_type *writer_event_context_type = NULL; | |
725 | int ret_int; | |
726 | const char *name = bt_ctf_stream_class_get_name(stream_class); | |
727 | ||
728 | if (strlen(name) == 0) { | |
729 | name = NULL; | |
730 | } | |
731 | ||
732 | writer_stream_class = bt_ctf_stream_class_create(name); | |
733 | if (!writer_stream_class) { | |
734 | fprintf(err, "[error] %s in %s:%d\n", | |
735 | __func__, __FILE__, __LINE__); | |
736 | goto error; | |
737 | } | |
738 | ||
739 | type = bt_ctf_stream_class_get_packet_context_type(stream_class); | |
740 | if (!type) { | |
741 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
742 | __LINE__); | |
743 | goto error; | |
744 | } | |
745 | ||
746 | ret_int = bt_ctf_stream_class_set_packet_context_type( | |
747 | writer_stream_class, type); | |
748 | if (ret_int < 0) { | |
749 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
750 | __LINE__); | |
751 | goto error; | |
752 | } | |
753 | BT_PUT(type); | |
754 | ||
755 | type = bt_ctf_stream_class_get_event_header_type(stream_class); | |
756 | if (!type) { | |
757 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
758 | __LINE__); | |
759 | goto error; | |
760 | } | |
761 | ||
762 | ret_int = bt_ctf_stream_class_set_event_header_type( | |
763 | writer_stream_class, type); | |
764 | if (ret_int < 0) { | |
765 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
766 | __LINE__); | |
767 | goto error; | |
768 | } | |
769 | BT_PUT(type); | |
770 | ||
771 | type = bt_ctf_stream_class_get_event_context_type(stream_class); | |
772 | if (type) { | |
773 | writer_event_context_type = bt_ctf_field_type_structure_create(); | |
774 | if (!writer_event_context_type) { | |
775 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
776 | __LINE__); | |
777 | goto error; | |
778 | } | |
779 | ret_int = create_debug_info_event_context_type(err, type, | |
780 | writer_event_context_type, component); | |
781 | if (ret_int) { | |
782 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
783 | __LINE__); | |
784 | goto error; | |
785 | } | |
786 | BT_PUT(type); | |
787 | ||
788 | ret_int = bt_ctf_stream_class_set_event_context_type( | |
789 | writer_stream_class, writer_event_context_type); | |
790 | if (ret_int < 0) { | |
791 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
792 | __LINE__); | |
793 | goto error; | |
794 | } | |
795 | BT_PUT(writer_event_context_type); | |
796 | } | |
797 | ||
798 | goto end; | |
799 | ||
800 | error: | |
801 | BT_PUT(writer_stream_class); | |
802 | end: | |
803 | bt_put(writer_event_context_type); | |
804 | bt_put(type); | |
805 | return writer_stream_class; | |
806 | } | |
807 | ||
808 | /* | |
809 | * Add the original clock classes to the new trace, we do not need to copy | |
810 | * them, and if we did, we would have to manually inspect the stream class | |
811 | * to update the integers mapping to a clock. | |
812 | */ | |
813 | static | |
814 | int add_clock_classes(FILE *err, struct bt_ctf_trace *writer_trace, | |
815 | struct bt_ctf_stream_class *writer_stream_class, | |
816 | struct bt_ctf_trace *trace) | |
817 | { | |
818 | int ret, clock_class_count, i; | |
819 | ||
820 | clock_class_count = bt_ctf_trace_get_clock_class_count(trace); | |
821 | ||
822 | for (i = 0; i < clock_class_count; i++) { | |
823 | struct bt_ctf_clock_class *clock_class = | |
9ac68eb1 | 824 | bt_ctf_trace_get_clock_class_by_index(trace, i); |
4f45f9bb JD |
825 | |
826 | if (!clock_class) { | |
827 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
828 | __LINE__); | |
829 | goto error; | |
830 | } | |
831 | ||
832 | ret = bt_ctf_trace_add_clock_class(writer_trace, clock_class); | |
833 | BT_PUT(clock_class); | |
834 | if (ret != 0) { | |
835 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
836 | __LINE__); | |
837 | goto error; | |
838 | } | |
839 | } | |
840 | ||
841 | ret = 0; | |
842 | goto end; | |
843 | ||
844 | error: | |
845 | ret = -1; | |
846 | end: | |
847 | return ret; | |
848 | ||
849 | } | |
850 | ||
851 | static | |
852 | struct bt_ctf_stream_class *insert_new_stream_class( | |
853 | struct debug_info_iterator *debug_it, | |
854 | struct bt_ctf_stream_class *stream_class) | |
855 | { | |
856 | struct bt_ctf_stream_class *writer_stream_class = NULL; | |
857 | struct bt_ctf_trace *trace, *writer_trace = NULL; | |
858 | enum bt_component_status ret; | |
859 | int int_ret; | |
860 | ||
861 | trace = bt_ctf_stream_class_get_trace(stream_class); | |
862 | if (!trace) { | |
863 | fprintf(debug_it->err, | |
864 | "[error] %s in %s:%d\n", __func__, __FILE__, | |
865 | __LINE__); | |
866 | goto error; | |
867 | } | |
868 | ||
869 | writer_trace = lookup_trace(debug_it, trace); | |
870 | if (!writer_trace) { | |
871 | writer_trace = insert_new_trace(debug_it, trace); | |
872 | if (!writer_trace) { | |
873 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
874 | __FILE__, __LINE__); | |
875 | ret = BT_COMPONENT_STATUS_ERROR; | |
876 | goto error; | |
877 | } | |
878 | } | |
879 | bt_get(writer_trace); | |
880 | ||
881 | writer_stream_class = copy_stream_class_debug_info(debug_it->err, stream_class, | |
882 | writer_trace, debug_it->debug_info_component); | |
883 | if (!writer_stream_class) { | |
884 | fprintf(debug_it->err, "[error] Failed to copy stream class\n"); | |
885 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
886 | __func__, __FILE__, __LINE__); | |
887 | goto error; | |
888 | } | |
889 | ||
890 | int_ret = bt_ctf_trace_add_stream_class(writer_trace, writer_stream_class); | |
891 | if (int_ret) { | |
892 | fprintf(debug_it->err, | |
893 | "[error] %s in %s:%d\n", __func__, __FILE__, | |
894 | __LINE__); | |
895 | goto error; | |
896 | } | |
897 | ||
898 | ret = add_clock_classes(debug_it->err, writer_trace, | |
899 | writer_stream_class, trace); | |
900 | if (ret != BT_COMPONENT_STATUS_OK) { | |
901 | fprintf(debug_it->err, | |
902 | "[error] %s in %s:%d\n", __func__, __FILE__, | |
903 | __LINE__); | |
904 | goto error; | |
905 | } | |
906 | BT_PUT(writer_trace); | |
907 | BT_PUT(trace); | |
908 | ||
909 | g_hash_table_insert(debug_it->stream_class_map, | |
910 | (gpointer) stream_class, writer_stream_class); | |
911 | ||
912 | goto end; | |
913 | ||
914 | error: | |
915 | BT_PUT(writer_stream_class); | |
916 | end: | |
917 | bt_put(trace); | |
918 | bt_put(writer_trace); | |
919 | return writer_stream_class; | |
920 | } | |
921 | ||
922 | static | |
923 | struct bt_ctf_stream *insert_new_stream( | |
924 | struct debug_info_iterator *debug_it, | |
925 | struct bt_ctf_stream_class *stream_class, | |
926 | struct bt_ctf_stream *stream) | |
927 | { | |
928 | struct bt_ctf_stream *writer_stream = NULL; | |
929 | struct bt_ctf_stream_class *writer_stream_class = NULL; | |
930 | ||
931 | writer_stream_class = g_hash_table_lookup( | |
932 | debug_it->stream_class_map, | |
933 | (gpointer) stream_class); | |
934 | ||
935 | if (!writer_stream_class) { | |
936 | writer_stream_class = insert_new_stream_class(debug_it, | |
937 | stream_class); | |
938 | if (!writer_stream_class) { | |
939 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
940 | __func__, __FILE__, __LINE__); | |
941 | goto error; | |
942 | } | |
943 | } | |
944 | bt_get(writer_stream_class); | |
945 | ||
946 | writer_stream = bt_ctf_stream_create(writer_stream_class, | |
947 | bt_ctf_stream_get_name(stream)); | |
948 | if (!writer_stream) { | |
949 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
950 | __func__, __FILE__, __LINE__); | |
951 | goto error; | |
952 | } | |
953 | ||
954 | g_hash_table_insert(debug_it->stream_map, (gpointer) stream, | |
955 | writer_stream); | |
956 | ||
957 | goto end; | |
958 | ||
959 | error: | |
960 | BT_PUT(writer_stream); | |
961 | end: | |
962 | bt_put(writer_stream_class); | |
963 | return writer_stream; | |
964 | } | |
965 | ||
966 | static | |
967 | struct bt_ctf_stream *lookup_stream(struct debug_info_iterator *debug_it, | |
968 | struct bt_ctf_stream *stream) | |
969 | { | |
970 | return (struct bt_ctf_stream *) g_hash_table_lookup( | |
971 | debug_it->stream_map, | |
972 | (gpointer) stream); | |
973 | } | |
974 | ||
975 | static | |
976 | struct bt_ctf_event_class *get_event_class(struct debug_info_iterator *debug_it, | |
977 | struct bt_ctf_stream_class *writer_stream_class, | |
978 | struct bt_ctf_event_class *event_class) | |
979 | { | |
a9f0d01b PP |
980 | return bt_ctf_stream_class_get_event_class_by_id(writer_stream_class, |
981 | bt_ctf_event_class_get_id(event_class)); | |
4f45f9bb JD |
982 | } |
983 | ||
984 | static | |
985 | struct bt_ctf_stream *get_writer_stream( | |
986 | struct debug_info_iterator *debug_it, | |
987 | struct bt_ctf_packet *packet, struct bt_ctf_stream *stream) | |
988 | { | |
989 | struct bt_ctf_stream_class *stream_class = NULL; | |
990 | struct bt_ctf_stream *writer_stream = NULL; | |
991 | ||
992 | stream_class = bt_ctf_stream_get_class(stream); | |
993 | if (!stream_class) { | |
994 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
995 | __func__, __FILE__, __LINE__); | |
996 | goto error; | |
997 | } | |
998 | ||
999 | writer_stream = lookup_stream(debug_it, stream); | |
1000 | if (!writer_stream) { | |
1001 | writer_stream = insert_new_stream(debug_it, stream_class, stream); | |
1002 | } | |
1003 | bt_get(writer_stream); | |
1004 | ||
1005 | goto end; | |
1006 | ||
1007 | error: | |
1008 | BT_PUT(writer_stream); | |
1009 | end: | |
1010 | bt_put(stream_class); | |
1011 | return writer_stream; | |
1012 | } | |
1013 | ||
1014 | BT_HIDDEN | |
1015 | struct bt_ctf_packet *debug_info_new_packet( | |
1016 | struct debug_info_iterator *debug_it, | |
1017 | struct bt_ctf_packet *packet) | |
1018 | { | |
1019 | struct bt_ctf_stream *stream = NULL, *writer_stream = NULL; | |
1020 | struct bt_ctf_field *writer_packet_context = NULL; | |
1021 | struct bt_ctf_packet *writer_packet = NULL; | |
1022 | int int_ret; | |
1023 | ||
1024 | stream = bt_ctf_packet_get_stream(packet); | |
1025 | if (!stream) { | |
1026 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1027 | __func__, __FILE__, __LINE__); | |
1028 | goto error; | |
1029 | } | |
1030 | ||
1031 | writer_stream = get_writer_stream(debug_it, packet, stream); | |
1032 | if (!writer_stream) { | |
1033 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1034 | __func__, __FILE__, __LINE__); | |
1035 | goto error; | |
1036 | } | |
1037 | ||
1038 | /* | |
1039 | * If a packet was already opened, close it and remove it from | |
1040 | * the HT. | |
1041 | */ | |
1042 | writer_packet = lookup_packet(debug_it, packet); | |
1043 | if (writer_packet) { | |
1044 | g_hash_table_remove(debug_it->packet_map, packet); | |
1045 | BT_PUT(writer_packet); | |
1046 | } | |
1047 | ||
1048 | writer_packet = insert_new_packet(debug_it, packet, writer_stream); | |
1049 | if (!writer_packet) { | |
1050 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1051 | __func__, __FILE__, __LINE__); | |
1052 | goto error; | |
1053 | } | |
4f45f9bb JD |
1054 | |
1055 | writer_packet_context = ctf_copy_packet_context(debug_it->err, packet, | |
ab80adac | 1056 | writer_stream, 0); |
4f45f9bb JD |
1057 | if (!writer_packet_context) { |
1058 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1059 | __func__, __FILE__, __LINE__); | |
1060 | goto error; | |
1061 | } | |
1062 | ||
1063 | int_ret = bt_ctf_packet_set_context(writer_packet, writer_packet_context); | |
1064 | if (int_ret) { | |
1065 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1066 | __func__, __FILE__, __LINE__); | |
1067 | goto error; | |
1068 | } | |
1069 | goto end; | |
1070 | ||
1071 | error: | |
1072 | ||
1073 | end: | |
1074 | bt_put(writer_packet_context); | |
1075 | bt_put(writer_stream); | |
1076 | bt_put(stream); | |
1077 | return writer_packet; | |
1078 | } | |
1079 | ||
1080 | BT_HIDDEN | |
1081 | struct bt_ctf_packet *debug_info_close_packet( | |
1082 | struct debug_info_iterator *debug_it, | |
1083 | struct bt_ctf_packet *packet) | |
1084 | { | |
1085 | struct bt_ctf_packet *writer_packet = NULL; | |
1086 | ||
1087 | writer_packet = lookup_packet(debug_it, packet); | |
1088 | if (!writer_packet) { | |
1089 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1090 | __func__, __FILE__, __LINE__); | |
1091 | goto end; | |
1092 | } | |
1093 | g_hash_table_remove(debug_it->packet_map, packet); | |
1094 | ||
1095 | end: | |
1096 | return writer_packet; | |
1097 | } | |
1098 | ||
1099 | BT_HIDDEN | |
1100 | struct bt_ctf_stream *debug_info_stream_end(struct debug_info_iterator *debug_it, | |
1101 | struct bt_ctf_stream *stream) | |
1102 | { | |
1103 | struct bt_ctf_stream *writer_stream; | |
1104 | ||
1105 | writer_stream = lookup_stream(debug_it, stream); | |
1106 | if (!writer_stream) { | |
1107 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1108 | __func__, __FILE__, __LINE__); | |
1109 | goto end; | |
1110 | } | |
34101229 | 1111 | bt_get(writer_stream); |
4f45f9bb JD |
1112 | g_hash_table_remove(debug_it->stream_map, stream); |
1113 | ||
1114 | end: | |
1115 | return writer_stream; | |
1116 | } | |
1117 | ||
1118 | static | |
1119 | struct debug_info_source *lookup_debug_info(FILE *err, | |
1120 | struct bt_ctf_event *event, | |
1121 | struct debug_info *debug_info) | |
1122 | { | |
1123 | int64_t vpid; | |
1124 | uint64_t ip; | |
1125 | struct debug_info_source *dbg_info_src = NULL; | |
1126 | int ret; | |
1127 | ||
1128 | ret = get_stream_event_context_int_field_value(err, event, | |
1129 | "_vpid", &vpid); | |
1130 | if (ret) { | |
1131 | goto end; | |
1132 | } | |
1133 | ||
1134 | ret = get_stream_event_context_unsigned_int_field_value(err, event, | |
1135 | "_ip", &ip); | |
1136 | if (ret) { | |
1137 | goto end; | |
1138 | } | |
1139 | ||
1140 | /* Get debug info for this context. */ | |
1141 | dbg_info_src = debug_info_query(debug_info, vpid, ip); | |
1142 | ||
1143 | end: | |
1144 | return dbg_info_src; | |
1145 | } | |
1146 | ||
1147 | static | |
1148 | int set_debug_info_field(FILE *err, struct bt_ctf_field *debug_field, | |
1149 | struct debug_info_source *dbg_info_src, | |
1150 | struct debug_info_component *component) | |
1151 | { | |
2afcfbfb | 1152 | int i, nr_fields, ret = 0; |
4f45f9bb JD |
1153 | struct bt_ctf_field_type *debug_field_type = NULL; |
1154 | struct bt_ctf_field *field = NULL; | |
1155 | struct bt_ctf_field_type *field_type = NULL; | |
1156 | ||
1157 | debug_field_type = bt_ctf_field_get_type(debug_field); | |
1158 | if (!debug_field_type) { | |
1159 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1160 | __FILE__, __LINE__); | |
1161 | goto error; | |
1162 | } | |
1163 | ||
1164 | nr_fields = bt_ctf_field_type_structure_get_field_count(debug_field_type); | |
1165 | for (i = 0; i < nr_fields; i++) { | |
1166 | const char *field_name; | |
1167 | ||
1168 | if (bt_ctf_field_type_structure_get_field(debug_field_type, | |
1169 | &field_name, &field_type, i) < 0) { | |
1170 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1171 | __FILE__, __LINE__); | |
1172 | goto error; | |
1173 | } | |
1174 | BT_PUT(field_type); | |
1175 | ||
1176 | field = bt_ctf_field_structure_get_field_by_index(debug_field, i); | |
1177 | if (!strcmp(field_name, "bin")) { | |
1178 | if (dbg_info_src && dbg_info_src->bin_path) { | |
1179 | GString *tmp = g_string_new(NULL); | |
1180 | ||
1181 | if (component->arg_full_path) { | |
1182 | g_string_printf(tmp, "%s%s", | |
1183 | dbg_info_src->bin_path, | |
1184 | dbg_info_src->bin_loc); | |
1185 | } else { | |
1186 | g_string_printf(tmp, "%s%s", | |
1187 | dbg_info_src->short_bin_path, | |
1188 | dbg_info_src->bin_loc); | |
1189 | } | |
1190 | ret = bt_ctf_field_string_set_value(field, tmp->str); | |
1191 | g_string_free(tmp, true); | |
1192 | } else { | |
1193 | ret = bt_ctf_field_string_set_value(field, ""); | |
1194 | } | |
1195 | } else if (!strcmp(field_name, "func")) { | |
1196 | if (dbg_info_src && dbg_info_src->func) { | |
1197 | ret = bt_ctf_field_string_set_value(field, | |
1198 | dbg_info_src->func); | |
1199 | } else { | |
1200 | ret = bt_ctf_field_string_set_value(field, ""); | |
1201 | } | |
1202 | } else if (!strcmp(field_name, "src")) { | |
1203 | if (dbg_info_src && dbg_info_src->src_path) { | |
1204 | GString *tmp = g_string_new(NULL); | |
1205 | ||
1206 | if (component->arg_full_path) { | |
1207 | g_string_printf(tmp, "%s:%" PRId64, | |
1208 | dbg_info_src->src_path, | |
1209 | dbg_info_src->line_no); | |
1210 | } else { | |
1211 | g_string_printf(tmp, "%s:%" PRId64, | |
1212 | dbg_info_src->short_src_path, | |
1213 | dbg_info_src->line_no); | |
1214 | } | |
1215 | ret = bt_ctf_field_string_set_value(field, tmp->str); | |
1216 | g_string_free(tmp, true); | |
1217 | } else { | |
1218 | ret = bt_ctf_field_string_set_value(field, ""); | |
1219 | } | |
1220 | } | |
1221 | BT_PUT(field); | |
1222 | if (ret) { | |
1223 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1224 | __FILE__, __LINE__); | |
1225 | goto error; | |
1226 | } | |
1227 | } | |
1228 | ret = 0; | |
1229 | goto end; | |
1230 | ||
1231 | error: | |
1232 | ret = -1; | |
1233 | end: | |
1234 | bt_put(field_type); | |
1235 | bt_put(field); | |
1236 | bt_put(debug_field_type); | |
1237 | return ret; | |
1238 | } | |
1239 | ||
1240 | static | |
1241 | int copy_set_debug_info_stream_event_context(FILE *err, | |
1242 | struct bt_ctf_field *event_context, | |
1243 | struct bt_ctf_event *event, | |
1244 | struct bt_ctf_event *writer_event, | |
1245 | struct debug_info *debug_info, | |
1246 | struct debug_info_component *component) | |
1247 | { | |
1248 | struct bt_ctf_field_type *writer_event_context_type = NULL; | |
1249 | struct bt_ctf_field *writer_event_context = NULL; | |
1250 | struct bt_ctf_field *field = NULL, *copy_field = NULL, *debug_field = NULL; | |
1251 | struct bt_ctf_field_type *field_type = NULL; | |
1252 | struct debug_info_source *dbg_info_src; | |
1253 | int ret, nr_fields, i; | |
1254 | ||
1255 | writer_event_context = bt_ctf_event_get_stream_event_context(writer_event); | |
1256 | if (!writer_event_context) { | |
1257 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, __LINE__); | |
1258 | goto error; | |
1259 | } | |
1260 | ||
1261 | writer_event_context_type = bt_ctf_field_get_type(writer_event_context); | |
1262 | if (!writer_event_context_type) { | |
1263 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1264 | __FILE__, __LINE__); | |
1265 | goto error; | |
1266 | } | |
1267 | ||
1268 | /* | |
1269 | * If it is not a structure, we did not modify it to add the debug info | |
1270 | * fields, so just assign it as is. | |
1271 | */ | |
1487a16a | 1272 | if (bt_ctf_field_type_get_type_id(writer_event_context_type) != BT_CTF_FIELD_TYPE_ID_STRUCT) { |
4f45f9bb JD |
1273 | ret = bt_ctf_event_set_event_context(writer_event, event_context); |
1274 | goto end; | |
1275 | } | |
1276 | ||
1277 | dbg_info_src = lookup_debug_info(err, event, debug_info); | |
1278 | ||
1279 | nr_fields = bt_ctf_field_type_structure_get_field_count(writer_event_context_type); | |
1280 | for (i = 0; i < nr_fields; i++) { | |
1281 | const char *field_name; | |
1282 | ||
1283 | if (bt_ctf_field_type_structure_get_field(writer_event_context_type, | |
1284 | &field_name, &field_type, i) < 0) { | |
1285 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1286 | __FILE__, __LINE__); | |
1287 | goto error; | |
1288 | } | |
1289 | ||
1290 | field = bt_ctf_field_structure_get_field_by_index(event_context, i); | |
1291 | /* | |
1292 | * The debug_info field, only exists in the writer event or | |
1293 | * if it was set by a earlier pass of the debug_info plugin. | |
1294 | * | |
1295 | * FIXME: are we replacing an exisiting debug_info struct here ?? | |
1296 | */ | |
1297 | if (!strcmp(field_name, component->arg_debug_info_field_name) && | |
1298 | !field) { | |
1299 | debug_field = bt_ctf_field_structure_get_field_by_index( | |
1300 | writer_event_context, i); | |
1301 | if (!debug_field) { | |
1302 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1303 | __FILE__, __LINE__); | |
1304 | goto error; | |
1305 | } | |
1306 | ret = set_debug_info_field(err, debug_field, | |
1307 | dbg_info_src, component); | |
1308 | if (ret) { | |
1309 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1310 | __FILE__, __LINE__); | |
1311 | goto error; | |
1312 | } | |
1313 | BT_PUT(debug_field); | |
1314 | } else { | |
1315 | copy_field = bt_ctf_field_copy(field); | |
1316 | if (!copy_field) { | |
1317 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1318 | __FILE__, __LINE__); | |
1319 | goto error; | |
1320 | } | |
1321 | ||
1322 | ret = bt_ctf_field_structure_set_field(writer_event_context, | |
1323 | field_name, copy_field); | |
1324 | if (ret) { | |
1325 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1326 | __FILE__, __LINE__); | |
1327 | goto error; | |
1328 | } | |
1329 | BT_PUT(copy_field); | |
1330 | } | |
1331 | BT_PUT(field_type); | |
1332 | BT_PUT(field); | |
1333 | } | |
1334 | ||
1335 | ret = 0; | |
1336 | goto end; | |
1337 | ||
1338 | error: | |
1339 | ret = -1; | |
1340 | end: | |
1341 | bt_put(writer_event_context_type); | |
1342 | bt_put(writer_event_context); | |
1343 | bt_put(field); | |
1344 | bt_put(copy_field); | |
1345 | bt_put(debug_field); | |
1346 | bt_put(field_type); | |
1347 | return ret; | |
1348 | } | |
1349 | ||
1350 | static | |
1351 | struct bt_ctf_clock_class *stream_class_get_clock_class(FILE *err, | |
1352 | struct bt_ctf_stream_class *stream_class) | |
1353 | { | |
1354 | struct bt_ctf_trace *trace = NULL; | |
1355 | struct bt_ctf_clock_class *clock_class = NULL; | |
1356 | ||
1357 | trace = bt_ctf_stream_class_get_trace(stream_class); | |
1358 | if (!trace) { | |
1359 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
1360 | __LINE__); | |
1361 | goto end; | |
1362 | } | |
1363 | ||
1364 | /* FIXME multi-clock? */ | |
9ac68eb1 | 1365 | clock_class = bt_ctf_trace_get_clock_class_by_index(trace, 0); |
4f45f9bb JD |
1366 | |
1367 | bt_put(trace); | |
1368 | ||
1369 | end: | |
1370 | return clock_class; | |
1371 | } | |
1372 | ||
1373 | static | |
1374 | struct bt_ctf_clock_class *event_get_clock_class(FILE *err, struct bt_ctf_event *event) | |
1375 | { | |
1376 | struct bt_ctf_event_class *event_class = NULL; | |
1377 | struct bt_ctf_stream_class *stream_class = NULL; | |
1378 | struct bt_ctf_clock_class *clock_class = NULL; | |
1379 | ||
1380 | event_class = bt_ctf_event_get_class(event); | |
1381 | if (!event_class) { | |
1382 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
1383 | __LINE__); | |
1384 | goto error; | |
1385 | } | |
1386 | ||
1387 | stream_class = bt_ctf_event_class_get_stream_class(event_class); | |
1388 | if (!stream_class) { | |
1389 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
1390 | __LINE__); | |
1391 | goto error; | |
1392 | } | |
1393 | ||
1394 | clock_class = stream_class_get_clock_class(err, stream_class); | |
1395 | goto end; | |
1396 | ||
1397 | error: | |
1398 | BT_PUT(clock_class); | |
1399 | end: | |
1400 | bt_put(stream_class); | |
1401 | bt_put(event_class); | |
1402 | return clock_class; | |
1403 | } | |
1404 | ||
1405 | static | |
1406 | int set_event_clock_value(FILE *err, struct bt_ctf_event *event, | |
1407 | struct bt_ctf_event *writer_event) | |
1408 | { | |
1409 | struct bt_ctf_clock_class *clock_class = NULL; | |
1410 | struct bt_ctf_clock_value *clock_value = NULL; | |
1411 | int ret; | |
1412 | ||
1413 | clock_class = event_get_clock_class(err, event); | |
1414 | if (!clock_class) { | |
1415 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
1416 | __LINE__); | |
1417 | goto error; | |
1418 | } | |
1419 | ||
1420 | clock_value = bt_ctf_event_get_clock_value(event, clock_class); | |
1421 | if (!clock_value) { | |
1422 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
1423 | __LINE__); | |
1424 | goto error; | |
1425 | } | |
1426 | ||
1427 | /* | |
1428 | * We share the same clocks, so we can assign the clock value to the | |
1429 | * writer event. | |
1430 | */ | |
1431 | ret = bt_ctf_event_set_clock_value(writer_event, clock_value); | |
1432 | if (ret) { | |
1433 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
1434 | __LINE__); | |
1435 | goto error; | |
1436 | } | |
1437 | ||
1438 | ret = 0; | |
1439 | goto end; | |
1440 | ||
1441 | error: | |
1442 | ret = -1; | |
1443 | end: | |
1444 | bt_put(clock_class); | |
1445 | bt_put(clock_value); | |
1446 | return ret; | |
1447 | } | |
1448 | ||
1449 | static | |
1450 | struct bt_ctf_event *debug_info_copy_event(FILE *err, struct bt_ctf_event *event, | |
1451 | struct bt_ctf_event_class *writer_event_class, | |
1452 | struct debug_info *debug_info, | |
1453 | struct debug_info_component *component) | |
1454 | { | |
1455 | struct bt_ctf_event *writer_event = NULL; | |
f6f999a3 | 1456 | struct bt_ctf_field *field = NULL, *copy_field = NULL; |
4f45f9bb JD |
1457 | int ret; |
1458 | ||
1459 | writer_event = bt_ctf_event_create(writer_event_class); | |
1460 | if (!writer_event) { | |
1461 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
1462 | __LINE__); | |
1463 | goto error; | |
1464 | } | |
1465 | ||
1466 | ret = set_event_clock_value(err, event, writer_event); | |
1467 | if (ret) { | |
1468 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1469 | __FILE__, __LINE__); | |
1470 | goto error; | |
1471 | } | |
1472 | ||
60ef553b | 1473 | /* Optional field, so it can fail silently. */ |
4f45f9bb | 1474 | field = bt_ctf_event_get_header(event); |
60ef553b JD |
1475 | if (field) { |
1476 | ret = ctf_copy_event_header(err, event, writer_event_class, | |
1477 | writer_event, field); | |
1478 | if (ret) { | |
1479 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1480 | __FILE__, __LINE__); | |
1481 | goto error; | |
1482 | } | |
1483 | BT_PUT(field); | |
4f45f9bb | 1484 | } |
4f45f9bb JD |
1485 | |
1486 | /* Optional field, so it can fail silently. */ | |
1487 | field = bt_ctf_event_get_stream_event_context(event); | |
1488 | if (field) { | |
1489 | ret = copy_set_debug_info_stream_event_context(err, | |
1490 | field, event, writer_event, debug_info, | |
1491 | component); | |
1492 | if (ret < 0) { | |
1493 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1494 | __FILE__, __LINE__); | |
1495 | goto error; | |
1496 | } | |
1497 | BT_PUT(field); | |
1498 | } | |
1499 | ||
1500 | /* Optional field, so it can fail silently. */ | |
1501 | field = bt_ctf_event_get_event_context(event); | |
60ef553b JD |
1502 | if (field) { |
1503 | copy_field = bt_ctf_field_copy(field); | |
1504 | if (!copy_field) { | |
1505 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1506 | __FILE__, __LINE__); | |
1507 | goto error; | |
1508 | } | |
4f45f9bb JD |
1509 | ret = bt_ctf_event_set_event_context(writer_event, copy_field); |
1510 | if (ret < 0) { | |
1511 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1512 | __FILE__, __LINE__); | |
1513 | goto error; | |
1514 | } | |
1515 | BT_PUT(copy_field); | |
60ef553b | 1516 | BT_PUT(field); |
4f45f9bb | 1517 | } |
4f45f9bb | 1518 | |
9ac68eb1 | 1519 | field = bt_ctf_event_get_event_payload(event); |
4f45f9bb JD |
1520 | if (!field) { |
1521 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1522 | __FILE__, __LINE__); | |
1523 | goto error; | |
1524 | } | |
1525 | copy_field = bt_ctf_field_copy(field); | |
1526 | if (copy_field) { | |
9ac68eb1 | 1527 | ret = bt_ctf_event_set_event_payload(writer_event, copy_field); |
4f45f9bb JD |
1528 | if (ret < 0) { |
1529 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
1530 | __FILE__, __LINE__); | |
1531 | goto error; | |
1532 | } | |
1533 | BT_PUT(copy_field); | |
1534 | } | |
1535 | BT_PUT(field); | |
1536 | ||
1537 | goto end; | |
1538 | ||
1539 | error: | |
1540 | BT_PUT(writer_event); | |
1541 | end: | |
1542 | bt_put(copy_field); | |
1543 | bt_put(field); | |
1544 | return writer_event; | |
1545 | } | |
1546 | ||
1547 | BT_HIDDEN | |
1548 | struct bt_ctf_event *debug_info_output_event( | |
1549 | struct debug_info_iterator *debug_it, | |
1550 | struct bt_ctf_event *event) | |
1551 | { | |
1552 | struct bt_ctf_event_class *event_class = NULL, *writer_event_class = NULL; | |
1553 | struct bt_ctf_stream_class *stream_class = NULL, *writer_stream_class = NULL; | |
1554 | struct bt_ctf_event *writer_event = NULL; | |
f6f999a3 | 1555 | struct bt_ctf_packet *packet = NULL, *writer_packet = NULL; |
4f45f9bb JD |
1556 | struct bt_ctf_trace *writer_trace = NULL; |
1557 | struct debug_info *debug_info; | |
1558 | const char *event_name; | |
1559 | int int_ret; | |
1560 | ||
1561 | event_class = bt_ctf_event_get_class(event); | |
1562 | if (!event_class) { | |
1563 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
1564 | __FILE__, __LINE__); | |
1565 | goto error; | |
1566 | } | |
1567 | ||
1568 | event_name = bt_ctf_event_class_get_name(event_class); | |
1569 | if (!event_name) { | |
1570 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
1571 | __FILE__, __LINE__); | |
1572 | goto error; | |
1573 | } | |
1574 | ||
1575 | stream_class = bt_ctf_event_class_get_stream_class(event_class); | |
1576 | if (!stream_class) { | |
1577 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
1578 | __FILE__, __LINE__); | |
1579 | goto error; | |
1580 | } | |
1581 | ||
1582 | writer_stream_class = g_hash_table_lookup( | |
1583 | debug_it->stream_class_map, | |
1584 | (gpointer) stream_class); | |
1585 | if (!writer_stream_class || !bt_get(writer_stream_class)) { | |
1586 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
1587 | __FILE__, __LINE__); | |
1588 | goto error; | |
1589 | } | |
1590 | ||
1591 | writer_event_class = get_event_class(debug_it, | |
1592 | writer_stream_class, event_class); | |
1593 | if (!writer_event_class) { | |
1594 | writer_event_class = ctf_copy_event_class(debug_it->err, | |
1595 | event_class); | |
1596 | if (!writer_event_class) { | |
1597 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1598 | __func__, __FILE__, __LINE__); | |
1599 | goto error; | |
1600 | } | |
1601 | int_ret = bt_ctf_stream_class_add_event_class( | |
1602 | writer_stream_class, writer_event_class); | |
1603 | if (int_ret) { | |
1604 | fprintf(debug_it->err, "[error] %s in %s:%d\n", | |
1605 | __func__, __FILE__, __LINE__); | |
1606 | goto error; | |
1607 | } | |
1608 | } | |
1609 | ||
1610 | writer_trace = bt_ctf_stream_class_get_trace(writer_stream_class); | |
1611 | if (!writer_trace) { | |
1612 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
1613 | __FILE__, __LINE__); | |
1614 | goto error; | |
1615 | } | |
1616 | ||
1617 | debug_info = get_trace_debug_info(debug_it, writer_trace); | |
1618 | if (debug_info) { | |
1619 | debug_info_handle_event(debug_it->err, event, debug_info); | |
1620 | } | |
1621 | ||
1622 | writer_event = debug_info_copy_event(debug_it->err, event, | |
1623 | writer_event_class, debug_info, | |
1624 | debug_it->debug_info_component); | |
1625 | if (!writer_event) { | |
1626 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
1627 | __FILE__, __LINE__); | |
1628 | fprintf(debug_it->err, "[error] Failed to copy event %s\n", | |
1629 | bt_ctf_event_class_get_name(writer_event_class)); | |
1630 | goto error; | |
1631 | } | |
1632 | ||
1633 | packet = bt_ctf_event_get_packet(event); | |
1634 | if (!packet) { | |
1635 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
1636 | __FILE__, __LINE__); | |
1637 | goto error; | |
1638 | } | |
1639 | ||
1640 | writer_packet = lookup_packet(debug_it, packet); | |
1641 | if (!writer_packet) { | |
1642 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
1643 | __FILE__, __LINE__); | |
1644 | goto error; | |
1645 | } | |
1646 | bt_get(writer_packet); | |
1647 | ||
1648 | int_ret = bt_ctf_event_set_packet(writer_event, writer_packet); | |
1649 | if (int_ret < 0) { | |
1650 | fprintf(debug_it->err, "[error] %s in %s:%d\n", __func__, | |
1651 | __FILE__, __LINE__); | |
1652 | fprintf(debug_it->err, "[error] Failed to append event %s\n", | |
1653 | bt_ctf_event_class_get_name(writer_event_class)); | |
1654 | goto error; | |
1655 | } | |
1656 | ||
1657 | /* Keep the reference on the writer event */ | |
1658 | goto end; | |
1659 | ||
1660 | error: | |
1661 | BT_PUT(writer_event); | |
1662 | ||
1663 | end: | |
1664 | bt_put(writer_trace); | |
1665 | bt_put(writer_packet); | |
1666 | bt_put(packet); | |
1667 | bt_put(writer_event_class); | |
1668 | bt_put(writer_stream_class); | |
1669 | bt_put(stream_class); | |
1670 | bt_put(event_class); | |
1671 | return writer_event; | |
1672 | } |