Commit | Line | Data |
---|---|---|
91b73004 JD |
1 | /* |
2 | * copytrace.c | |
3 | * | |
4 | * Babeltrace library to create a copy of a CTF trace | |
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 <babeltrace/ctf-ir/event.h> | |
30 | #include <babeltrace/ctf-ir/packet.h> | |
31 | #include <babeltrace/ctf-ir/event-class.h> | |
32 | #include <babeltrace/ctf-ir/stream.h> | |
33 | #include <babeltrace/ctf-ir/stream-class.h> | |
34 | #include <babeltrace/ctf-ir/clock-class.h> | |
35 | #include <babeltrace/ctf-ir/fields.h> | |
36 | #include <babeltrace/ctf-writer/stream.h> | |
37 | #include <assert.h> | |
38 | ||
39 | #include "ctfcopytrace.h" | |
b2f1f465 | 40 | #include "clock-fields.h" |
91b73004 | 41 | |
9ac68eb1 | 42 | BT_HIDDEN |
91b73004 JD |
43 | struct bt_ctf_clock_class *ctf_copy_clock_class(FILE *err, |
44 | struct bt_ctf_clock_class *clock_class) | |
45 | { | |
46 | int64_t offset, offset_s; | |
47 | int int_ret; | |
48 | uint64_t u64_ret; | |
49 | const char *name, *description; | |
50 | struct bt_ctf_clock_class *writer_clock_class = NULL; | |
51 | ||
52 | assert(err && clock_class); | |
53 | ||
54 | name = bt_ctf_clock_class_get_name(clock_class); | |
55 | if (!name) { | |
56 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
57 | __LINE__); | |
58 | goto end; | |
59 | } | |
60 | ||
61 | writer_clock_class = bt_ctf_clock_class_create(name); | |
62 | if (!writer_clock_class) { | |
63 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
64 | __LINE__); | |
65 | goto end; | |
66 | } | |
67 | ||
68 | description = bt_ctf_clock_class_get_description(clock_class); | |
16cd0c80 JD |
69 | if (description) { |
70 | int_ret = bt_ctf_clock_class_set_description(writer_clock_class, | |
71 | description); | |
72 | if (int_ret != 0) { | |
73 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
74 | __LINE__); | |
75 | goto end_destroy; | |
76 | } | |
91b73004 JD |
77 | } |
78 | ||
79 | u64_ret = bt_ctf_clock_class_get_frequency(clock_class); | |
80 | if (u64_ret == -1ULL) { | |
81 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
82 | __LINE__); | |
83 | goto end_destroy; | |
84 | } | |
85 | int_ret = bt_ctf_clock_class_set_frequency(writer_clock_class, u64_ret); | |
86 | if (int_ret != 0) { | |
87 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
88 | __LINE__); | |
89 | goto end_destroy; | |
90 | } | |
91 | ||
92 | u64_ret = bt_ctf_clock_class_get_precision(clock_class); | |
93 | if (u64_ret == -1ULL) { | |
94 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
95 | __LINE__); | |
96 | goto end_destroy; | |
97 | } | |
98 | int_ret = bt_ctf_clock_class_set_precision(writer_clock_class, | |
99 | u64_ret); | |
100 | if (int_ret != 0) { | |
101 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
102 | __LINE__); | |
103 | goto end_destroy; | |
104 | } | |
105 | ||
106 | int_ret = bt_ctf_clock_class_get_offset_s(clock_class, &offset_s); | |
107 | if (int_ret != 0) { | |
108 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
109 | __LINE__); | |
110 | goto end_destroy; | |
111 | } | |
112 | ||
113 | int_ret = bt_ctf_clock_class_set_offset_s(writer_clock_class, offset_s); | |
114 | if (int_ret != 0) { | |
115 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
116 | __LINE__); | |
117 | goto end_destroy; | |
118 | } | |
119 | ||
120 | int_ret = bt_ctf_clock_class_get_offset_cycles(clock_class, &offset); | |
121 | if (int_ret != 0) { | |
122 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
123 | __LINE__); | |
124 | goto end_destroy; | |
125 | } | |
126 | ||
127 | int_ret = bt_ctf_clock_class_set_offset_cycles(writer_clock_class, offset); | |
128 | if (int_ret != 0) { | |
129 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
130 | __LINE__); | |
131 | goto end_destroy; | |
132 | } | |
133 | ||
acd6aeb1 | 134 | int_ret = bt_ctf_clock_class_is_absolute(clock_class); |
91b73004 JD |
135 | if (int_ret == -1) { |
136 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
137 | __LINE__); | |
138 | goto end_destroy; | |
139 | } | |
140 | ||
141 | int_ret = bt_ctf_clock_class_set_is_absolute(writer_clock_class, int_ret); | |
142 | if (int_ret != 0) { | |
143 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
144 | __LINE__); | |
145 | goto end_destroy; | |
146 | } | |
147 | ||
148 | goto end; | |
149 | ||
150 | end_destroy: | |
151 | BT_PUT(writer_clock_class); | |
152 | end: | |
153 | return writer_clock_class; | |
154 | } | |
155 | ||
9ac68eb1 | 156 | BT_HIDDEN |
91b73004 JD |
157 | enum bt_component_status ctf_copy_clock_classes(FILE *err, |
158 | struct bt_ctf_trace *writer_trace, | |
159 | struct bt_ctf_stream_class *writer_stream_class, | |
160 | struct bt_ctf_trace *trace) | |
161 | { | |
162 | enum bt_component_status ret; | |
91b73004 JD |
163 | int int_ret, clock_class_count, i; |
164 | ||
165 | clock_class_count = bt_ctf_trace_get_clock_class_count(trace); | |
166 | ||
167 | for (i = 0; i < clock_class_count; i++) { | |
168 | struct bt_ctf_clock_class *writer_clock_class; | |
169 | struct bt_ctf_clock_class *clock_class = | |
9ac68eb1 | 170 | bt_ctf_trace_get_clock_class_by_index(trace, i); |
91b73004 JD |
171 | |
172 | if (!clock_class) { | |
173 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
174 | __LINE__); | |
175 | ret = BT_COMPONENT_STATUS_ERROR; | |
176 | goto end; | |
177 | } | |
178 | ||
179 | writer_clock_class = ctf_copy_clock_class(err, clock_class); | |
180 | bt_put(clock_class); | |
181 | if (!writer_clock_class) { | |
182 | fprintf(err, "Failed to copy clock class"); | |
183 | ret = BT_COMPONENT_STATUS_ERROR; | |
184 | goto end; | |
185 | } | |
186 | ||
187 | int_ret = bt_ctf_trace_add_clock_class(writer_trace, writer_clock_class); | |
188 | if (int_ret != 0) { | |
189 | BT_PUT(writer_clock_class); | |
190 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
191 | __LINE__); | |
192 | ret = BT_COMPONENT_STATUS_ERROR; | |
193 | goto end; | |
194 | } | |
195 | ||
196 | /* | |
b2f1f465 | 197 | * Ownership transferred to the trace. |
91b73004 JD |
198 | */ |
199 | bt_put(writer_clock_class); | |
200 | } | |
201 | ||
202 | ret = BT_COMPONENT_STATUS_OK; | |
203 | ||
204 | end: | |
205 | return ret; | |
206 | } | |
207 | ||
9ac68eb1 | 208 | BT_HIDDEN |
91b73004 JD |
209 | struct bt_ctf_event_class *ctf_copy_event_class(FILE *err, |
210 | struct bt_ctf_event_class *event_class) | |
211 | { | |
212 | struct bt_ctf_event_class *writer_event_class = NULL; | |
f87fb9b4 | 213 | struct bt_ctf_field_type *context, *payload_type; |
91b73004 | 214 | const char *name; |
cf76ce92 PP |
215 | int ret; |
216 | int64_t id; | |
217 | enum bt_ctf_event_class_log_level log_level; | |
218 | const char *emf_uri; | |
91b73004 JD |
219 | |
220 | name = bt_ctf_event_class_get_name(event_class); | |
221 | if (!name) { | |
222 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
223 | __FILE__, __LINE__); | |
224 | goto end; | |
225 | } | |
226 | ||
227 | writer_event_class = bt_ctf_event_class_create(name); | |
228 | if (!writer_event_class) { | |
229 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
230 | __FILE__, __LINE__); | |
231 | goto end; | |
232 | } | |
233 | ||
cf76ce92 PP |
234 | id = bt_ctf_event_class_get_id(event_class); |
235 | if (id < 0) { | |
236 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
237 | __FILE__, __LINE__); | |
238 | goto error; | |
239 | } | |
91b73004 | 240 | |
cf76ce92 PP |
241 | ret = bt_ctf_event_class_set_id(writer_event_class, id); |
242 | if (ret) { | |
243 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
244 | __FILE__, __LINE__); | |
245 | goto error; | |
246 | } | |
91b73004 | 247 | |
cf76ce92 PP |
248 | log_level = bt_ctf_event_class_get_log_level(event_class); |
249 | if (log_level < 0) { | |
250 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
251 | __FILE__, __LINE__); | |
252 | goto error; | |
253 | } | |
254 | ||
255 | ret = bt_ctf_event_class_set_log_level(writer_event_class, log_level); | |
256 | if (ret) { | |
257 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
258 | __FILE__, __LINE__); | |
259 | goto error; | |
260 | } | |
261 | ||
262 | emf_uri = bt_ctf_event_class_get_emf_uri(event_class); | |
263 | if (emf_uri) { | |
264 | ret = bt_ctf_event_class_set_emf_uri(writer_event_class, | |
265 | emf_uri); | |
266 | if (ret) { | |
91b73004 JD |
267 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
268 | __FILE__, __LINE__); | |
9ae49d3d | 269 | goto error; |
91b73004 JD |
270 | } |
271 | } | |
272 | ||
f87fb9b4 JD |
273 | payload_type = bt_ctf_event_class_get_payload_type(event_class); |
274 | if (payload_type) { | |
275 | ret = bt_ctf_event_class_set_payload_type(writer_event_class, | |
276 | payload_type); | |
91b73004 | 277 | if (ret < 0) { |
f87fb9b4 JD |
278 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
279 | __FILE__, __LINE__); | |
9ae49d3d | 280 | goto error; |
91b73004 | 281 | } |
f87fb9b4 | 282 | BT_PUT(payload_type); |
91b73004 JD |
283 | } |
284 | ||
279c77d0 JD |
285 | context = bt_ctf_event_class_get_context_type(event_class); |
286 | if (context) { | |
287 | ret = bt_ctf_event_class_set_context_type( | |
288 | writer_event_class, context); | |
289 | BT_PUT(context); | |
290 | if (ret < 0) { | |
291 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
292 | __LINE__); | |
293 | goto error; | |
294 | } | |
295 | } | |
296 | ||
9ae49d3d JD |
297 | goto end; |
298 | ||
299 | error: | |
300 | BT_PUT(writer_event_class); | |
91b73004 JD |
301 | end: |
302 | return writer_event_class; | |
303 | } | |
304 | ||
9ac68eb1 | 305 | BT_HIDDEN |
91b73004 JD |
306 | enum bt_component_status ctf_copy_event_classes(FILE *err, |
307 | struct bt_ctf_stream_class *stream_class, | |
308 | struct bt_ctf_stream_class *writer_stream_class) | |
309 | { | |
310 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
9ae49d3d | 311 | struct bt_ctf_event_class *event_class = NULL, *writer_event_class = NULL; |
91b73004 JD |
312 | int count, i; |
313 | ||
314 | count = bt_ctf_stream_class_get_event_class_count(stream_class); | |
315 | if (count < 0) { | |
316 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
317 | __FILE__, __LINE__); | |
318 | goto end; | |
319 | } | |
320 | ||
321 | for (i = 0; i < count; i++) { | |
91b73004 JD |
322 | int int_ret; |
323 | ||
9ac68eb1 | 324 | event_class = bt_ctf_stream_class_get_event_class_by_index( |
91b73004 JD |
325 | stream_class, i); |
326 | if (!event_class) { | |
327 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
328 | __FILE__, __LINE__); | |
329 | ret = BT_COMPONENT_STATUS_ERROR; | |
9ae49d3d | 330 | goto error; |
91b73004 | 331 | } |
cb0a5cf8 JD |
332 | if (i < bt_ctf_stream_class_get_event_class_count(writer_stream_class)) { |
333 | writer_event_class = bt_ctf_stream_class_get_event_class_by_index( | |
334 | writer_stream_class, i); | |
335 | if (writer_event_class) { | |
336 | /* | |
337 | * If the writer_event_class already exists, | |
338 | * just skip it. It can be used to resync the | |
339 | * event_classes after a trace has become | |
340 | * static. | |
341 | */ | |
342 | BT_PUT(writer_event_class); | |
343 | BT_PUT(event_class); | |
344 | continue; | |
345 | } | |
346 | } | |
347 | ||
91b73004 JD |
348 | writer_event_class = ctf_copy_event_class(err, event_class); |
349 | if (!writer_event_class) { | |
350 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
351 | __FILE__, __LINE__); | |
352 | ret = BT_COMPONENT_STATUS_ERROR; | |
9ae49d3d | 353 | goto error; |
91b73004 JD |
354 | } |
355 | ||
91b73004 JD |
356 | int_ret = bt_ctf_stream_class_add_event_class(writer_stream_class, |
357 | writer_event_class); | |
358 | if (int_ret < 0) { | |
359 | fprintf(err, "[error] Failed to add event class\n"); | |
360 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
361 | __FILE__, __LINE__); | |
362 | ret = BT_COMPONENT_STATUS_ERROR; | |
9ae49d3d | 363 | goto error; |
91b73004 | 364 | } |
9ae49d3d JD |
365 | BT_PUT(writer_event_class); |
366 | BT_PUT(event_class); | |
91b73004 JD |
367 | } |
368 | ||
9ae49d3d JD |
369 | goto end; |
370 | ||
371 | error: | |
372 | bt_put(event_class); | |
373 | bt_put(writer_event_class); | |
91b73004 JD |
374 | end: |
375 | return ret; | |
376 | } | |
377 | ||
9ac68eb1 | 378 | BT_HIDDEN |
91b73004 | 379 | struct bt_ctf_stream_class *ctf_copy_stream_class(FILE *err, |
b2f1f465 JD |
380 | struct bt_ctf_stream_class *stream_class, |
381 | struct bt_ctf_trace *writer_trace, | |
382 | bool override_ts64) | |
91b73004 | 383 | { |
9ae49d3d JD |
384 | struct bt_ctf_field_type *type = NULL; |
385 | struct bt_ctf_stream_class *writer_stream_class = NULL; | |
91b73004 JD |
386 | int ret_int; |
387 | const char *name = bt_ctf_stream_class_get_name(stream_class); | |
388 | ||
e49da5dd | 389 | writer_stream_class = bt_ctf_stream_class_create_empty(name); |
91b73004 JD |
390 | if (!writer_stream_class) { |
391 | fprintf(err, "[error] %s in %s:%d\n", | |
392 | __func__, __FILE__, __LINE__); | |
393 | goto end; | |
394 | } | |
395 | ||
396 | type = bt_ctf_stream_class_get_packet_context_type(stream_class); | |
cfb74f3d JD |
397 | if (type) { |
398 | ret_int = bt_ctf_stream_class_set_packet_context_type( | |
399 | writer_stream_class, type); | |
400 | if (ret_int < 0) { | |
401 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
402 | __FILE__, __LINE__); | |
403 | goto error; | |
404 | } | |
405 | BT_PUT(type); | |
91b73004 JD |
406 | } |
407 | ||
408 | type = bt_ctf_stream_class_get_event_header_type(stream_class); | |
06b019a7 | 409 | if (type) { |
d23979be JD |
410 | ret_int = bt_ctf_trace_get_clock_class_count(writer_trace); |
411 | if (ret_int < 0) { | |
412 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
413 | __FILE__, __LINE__); | |
414 | goto error; | |
415 | } | |
416 | if (override_ts64 && ret_int > 0) { | |
06b019a7 JD |
417 | struct bt_ctf_field_type *new_event_header_type; |
418 | ||
419 | new_event_header_type = override_header_type(err, type, | |
420 | writer_trace); | |
421 | if (!new_event_header_type) { | |
422 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
423 | __LINE__); | |
424 | goto error; | |
425 | } | |
426 | ret_int = bt_ctf_stream_class_set_event_header_type( | |
427 | writer_stream_class, new_event_header_type); | |
428 | BT_PUT(new_event_header_type); | |
429 | if (ret_int < 0) { | |
430 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
431 | __LINE__); | |
432 | goto error; | |
433 | } | |
434 | } else { | |
435 | ret_int = bt_ctf_stream_class_set_event_header_type( | |
436 | writer_stream_class, type); | |
437 | if (ret_int < 0) { | |
438 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
439 | __LINE__); | |
440 | goto error; | |
441 | } | |
0f29db56 | 442 | } |
06b019a7 | 443 | BT_PUT(type); |
91b73004 JD |
444 | } |
445 | ||
446 | type = bt_ctf_stream_class_get_event_context_type(stream_class); | |
447 | if (type) { | |
448 | ret_int = bt_ctf_stream_class_set_event_context_type( | |
449 | writer_stream_class, type); | |
91b73004 JD |
450 | if (ret_int < 0) { |
451 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
452 | __LINE__); | |
453 | goto error; | |
454 | } | |
455 | } | |
9ae49d3d | 456 | BT_PUT(type); |
91b73004 JD |
457 | |
458 | goto end; | |
459 | ||
460 | error: | |
461 | BT_PUT(writer_stream_class); | |
462 | end: | |
9ae49d3d | 463 | bt_put(type); |
91b73004 JD |
464 | return writer_stream_class; |
465 | } | |
466 | ||
387483fc JD |
467 | BT_HIDDEN |
468 | int ctf_stream_copy_packet_header(FILE *err, struct bt_ctf_packet *packet, | |
469 | struct bt_ctf_stream *writer_stream) | |
470 | { | |
471 | struct bt_ctf_field *packet_header = NULL, *writer_packet_header = NULL; | |
472 | int ret = 0; | |
473 | ||
474 | packet_header = bt_ctf_packet_get_header(packet); | |
475 | if (!packet_header) { | |
476 | goto end; | |
477 | } | |
478 | ||
479 | writer_packet_header = bt_ctf_field_copy(packet_header); | |
480 | if (!writer_packet_header) { | |
481 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
482 | __LINE__); | |
483 | goto error; | |
484 | } | |
485 | ||
486 | ret = bt_ctf_stream_set_packet_header(writer_stream, | |
487 | writer_packet_header); | |
488 | if (ret) { | |
489 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
490 | __LINE__); | |
491 | goto error; | |
492 | } | |
493 | ||
494 | goto end; | |
495 | ||
496 | error: | |
497 | ret = -1; | |
498 | end: | |
499 | bt_put(writer_packet_header); | |
500 | bt_put(packet_header); | |
501 | return ret; | |
502 | } | |
503 | ||
504 | BT_HIDDEN | |
505 | int ctf_packet_copy_header(FILE *err, struct bt_ctf_packet *packet, | |
506 | struct bt_ctf_packet *writer_packet) | |
507 | { | |
508 | struct bt_ctf_field *packet_header = NULL, *writer_packet_header = NULL; | |
509 | int ret = 0; | |
510 | ||
511 | packet_header = bt_ctf_packet_get_header(packet); | |
512 | if (!packet_header) { | |
513 | goto end; | |
514 | } | |
515 | ||
516 | writer_packet_header = bt_ctf_field_copy(packet_header); | |
517 | if (!writer_packet_header) { | |
518 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
519 | __LINE__); | |
520 | goto error; | |
521 | } | |
522 | ||
523 | ret = bt_ctf_packet_set_header(writer_packet, writer_packet_header); | |
524 | if (ret) { | |
525 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
526 | __LINE__); | |
527 | goto error; | |
528 | } | |
529 | ||
530 | goto end; | |
531 | ||
532 | error: | |
533 | ret = -1; | |
534 | end: | |
535 | bt_put(packet_header); | |
536 | bt_put(writer_packet_header); | |
537 | return ret; | |
538 | } | |
539 | ||
9ac68eb1 | 540 | BT_HIDDEN |
9877e1aa JD |
541 | int ctf_stream_copy_packet_context(FILE *err, struct bt_ctf_packet *packet, |
542 | struct bt_ctf_stream *writer_stream) | |
91b73004 | 543 | { |
9877e1aa JD |
544 | struct bt_ctf_field *packet_context = NULL, *writer_packet_context = NULL; |
545 | int ret = 0; | |
91b73004 | 546 | |
9877e1aa JD |
547 | packet_context = bt_ctf_packet_get_context(packet); |
548 | if (!packet_context) { | |
91b73004 JD |
549 | goto end; |
550 | } | |
551 | ||
9877e1aa JD |
552 | writer_packet_context = bt_ctf_field_copy(packet_context); |
553 | if (!writer_packet_context) { | |
91b73004 JD |
554 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
555 | __LINE__); | |
9877e1aa | 556 | goto error; |
91b73004 JD |
557 | } |
558 | ||
9877e1aa JD |
559 | ret = bt_ctf_stream_set_packet_context(writer_stream, |
560 | writer_packet_context); | |
561 | if (ret) { | |
91b73004 JD |
562 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
563 | __LINE__); | |
9877e1aa | 564 | goto error; |
91b73004 JD |
565 | } |
566 | ||
9ae49d3d JD |
567 | goto end; |
568 | ||
569 | error: | |
9877e1aa | 570 | ret = -1; |
91b73004 | 571 | end: |
9877e1aa JD |
572 | bt_put(packet_context); |
573 | bt_put(writer_packet_context); | |
91b73004 JD |
574 | return ret; |
575 | } | |
576 | ||
9ac68eb1 | 577 | BT_HIDDEN |
9877e1aa JD |
578 | int ctf_packet_copy_context(FILE *err, struct bt_ctf_packet *packet, |
579 | struct bt_ctf_stream *writer_stream, | |
580 | struct bt_ctf_packet *writer_packet) | |
91b73004 | 581 | { |
9ae49d3d | 582 | struct bt_ctf_field *packet_context = NULL, *writer_packet_context = NULL; |
9877e1aa | 583 | int ret = 0; |
91b73004 JD |
584 | |
585 | packet_context = bt_ctf_packet_get_context(packet); | |
586 | if (!packet_context) { | |
60ef553b | 587 | goto end; |
91b73004 JD |
588 | } |
589 | ||
9877e1aa JD |
590 | writer_packet_context = bt_ctf_field_copy(packet_context); |
591 | if (!writer_packet_context) { | |
91b73004 JD |
592 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
593 | __LINE__); | |
9ae49d3d | 594 | goto error; |
91b73004 JD |
595 | } |
596 | ||
9877e1aa JD |
597 | ret = bt_ctf_packet_set_context(writer_packet, writer_packet_context); |
598 | if (ret) { | |
91b73004 JD |
599 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
600 | __LINE__); | |
9ae49d3d | 601 | goto error; |
91b73004 JD |
602 | } |
603 | ||
9ae49d3d JD |
604 | goto end; |
605 | ||
606 | error: | |
9877e1aa | 607 | ret = -1; |
9ae49d3d | 608 | end: |
9877e1aa | 609 | bt_put(writer_packet_context); |
91b73004 | 610 | bt_put(packet_context); |
9877e1aa | 611 | return ret; |
b2f1f465 JD |
612 | } |
613 | ||
9ac68eb1 | 614 | BT_HIDDEN |
0f29db56 | 615 | int ctf_copy_event_header(FILE *err, struct bt_ctf_event *event, |
b2f1f465 JD |
616 | struct bt_ctf_event_class *writer_event_class, |
617 | struct bt_ctf_event *writer_event, | |
618 | struct bt_ctf_field *event_header) | |
619 | { | |
9ae49d3d JD |
620 | struct bt_ctf_clock_class *clock_class = NULL, *writer_clock_class = NULL; |
621 | struct bt_ctf_clock_value *clock_value = NULL, *writer_clock_value = NULL; | |
b2f1f465 JD |
622 | |
623 | int ret; | |
0f29db56 JD |
624 | struct bt_ctf_field *writer_event_header = NULL; |
625 | uint64_t value; | |
b2f1f465 | 626 | |
0f29db56 JD |
627 | clock_class = event_get_clock_class(err, event); |
628 | if (!clock_class) { | |
629 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
630 | __LINE__); | |
631 | goto error; | |
632 | } | |
633 | ||
634 | clock_value = bt_ctf_event_get_clock_value(event, clock_class); | |
9ae49d3d | 635 | BT_PUT(clock_class); |
0f29db56 JD |
636 | if (!clock_value) { |
637 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
638 | __LINE__); | |
639 | goto error; | |
640 | } | |
641 | ||
642 | ret = bt_ctf_clock_value_get_value(clock_value, &value); | |
9ae49d3d | 643 | BT_PUT(clock_value); |
0f29db56 JD |
644 | if (ret) { |
645 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
646 | __LINE__); | |
647 | goto error; | |
b2f1f465 JD |
648 | } |
649 | ||
650 | writer_clock_class = event_get_clock_class(err, writer_event); | |
651 | if (!writer_clock_class) { | |
652 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
653 | __LINE__); | |
654 | goto error; | |
655 | } | |
656 | ||
0f29db56 | 657 | writer_clock_value = bt_ctf_clock_value_create(writer_clock_class, value); |
9ae49d3d | 658 | BT_PUT(writer_clock_class); |
0f29db56 | 659 | if (!writer_clock_value) { |
b2f1f465 JD |
660 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
661 | __LINE__); | |
9ae49d3d | 662 | goto error; |
b2f1f465 JD |
663 | } |
664 | ||
0f29db56 | 665 | ret = bt_ctf_event_set_clock_value(writer_event, writer_clock_value); |
9ae49d3d | 666 | BT_PUT(writer_clock_value); |
b2f1f465 JD |
667 | if (ret) { |
668 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
669 | __LINE__); | |
670 | goto error; | |
671 | } | |
672 | ||
0f29db56 JD |
673 | writer_event_header = bt_ctf_field_copy(event_header); |
674 | if (!writer_event_header) { | |
675 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
676 | __FILE__, __LINE__); | |
0f29db56 JD |
677 | goto end; |
678 | } | |
679 | ||
b2f1f465 | 680 | ret = bt_ctf_event_set_header(writer_event, writer_event_header); |
9ae49d3d | 681 | BT_PUT(writer_event_header); |
b2f1f465 JD |
682 | if (ret < 0) { |
683 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
684 | __FILE__, __LINE__); | |
685 | goto error; | |
686 | } | |
b2f1f465 JD |
687 | |
688 | ret = 0; | |
689 | ||
690 | goto end; | |
691 | ||
692 | error: | |
b2f1f465 | 693 | ret = -1; |
91b73004 JD |
694 | end: |
695 | return ret; | |
696 | } | |
697 | ||
d23979be JD |
698 | static |
699 | struct bt_ctf_trace *event_class_get_trace(FILE *err, | |
700 | struct bt_ctf_event_class *event_class) | |
701 | { | |
702 | struct bt_ctf_trace *trace = NULL; | |
703 | struct bt_ctf_stream_class *stream_class = NULL; | |
704 | ||
705 | stream_class = bt_ctf_event_class_get_stream_class(event_class); | |
706 | if (!stream_class) { | |
707 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
708 | __LINE__); | |
709 | goto error; | |
710 | } | |
711 | ||
712 | trace = bt_ctf_stream_class_get_trace(stream_class); | |
713 | if (!trace) { | |
714 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
715 | __LINE__); | |
716 | goto error; | |
717 | } | |
718 | ||
719 | goto end; | |
720 | ||
721 | error: | |
722 | BT_PUT(trace); | |
723 | end: | |
724 | bt_put(stream_class); | |
725 | return trace; | |
726 | } | |
727 | ||
9ac68eb1 | 728 | BT_HIDDEN |
91b73004 | 729 | struct bt_ctf_event *ctf_copy_event(FILE *err, struct bt_ctf_event *event, |
b2f1f465 JD |
730 | struct bt_ctf_event_class *writer_event_class, |
731 | bool override_ts64) | |
91b73004 | 732 | { |
9ae49d3d JD |
733 | struct bt_ctf_event *writer_event = NULL; |
734 | struct bt_ctf_field *field = NULL, *copy_field = NULL; | |
d23979be | 735 | struct bt_ctf_trace *writer_trace = NULL; |
91b73004 JD |
736 | int ret; |
737 | ||
738 | writer_event = bt_ctf_event_create(writer_event_class); | |
739 | if (!writer_event) { | |
740 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
741 | __LINE__); | |
d23979be JD |
742 | goto error; |
743 | } | |
744 | ||
745 | writer_trace = event_class_get_trace(err, writer_event_class); | |
746 | if (!writer_trace) { | |
747 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
748 | __LINE__); | |
749 | goto error; | |
91b73004 JD |
750 | } |
751 | ||
752 | field = bt_ctf_event_get_header(event); | |
06b019a7 JD |
753 | if (field) { |
754 | /* | |
d23979be JD |
755 | * If override_ts64, we override all integer fields mapped to a |
756 | * clock to a uint64_t field type, otherwise, we just copy it as | |
757 | * is. | |
06b019a7 | 758 | */ |
d23979be JD |
759 | ret = bt_ctf_trace_get_clock_class_count(writer_trace); |
760 | if (ret < 0) { | |
761 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
762 | __LINE__); | |
763 | goto error; | |
764 | } | |
765 | if (override_ts64 && ret > 0) { | |
06b019a7 JD |
766 | copy_field = bt_ctf_event_get_header(writer_event); |
767 | if (!copy_field) { | |
768 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
769 | __FILE__, __LINE__); | |
770 | goto error; | |
771 | } | |
b2f1f465 | 772 | |
06b019a7 JD |
773 | ret = copy_override_field(err, event, writer_event, field, |
774 | copy_field); | |
775 | if (ret) { | |
776 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
777 | __FILE__, __LINE__); | |
778 | goto error; | |
779 | } | |
780 | BT_PUT(copy_field); | |
781 | } else { | |
782 | ret = ctf_copy_event_header(err, event, writer_event_class, | |
783 | writer_event, field); | |
784 | if (ret) { | |
785 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
786 | __FILE__, __LINE__); | |
787 | goto error; | |
788 | } | |
91b73004 | 789 | } |
06b019a7 | 790 | BT_PUT(field); |
91b73004 JD |
791 | } |
792 | ||
793 | /* Optional field, so it can fail silently. */ | |
794 | field = bt_ctf_event_get_stream_event_context(event); | |
961ec227 JD |
795 | if (field) { |
796 | copy_field = bt_ctf_field_copy(field); | |
797 | if (!copy_field) { | |
798 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
799 | __FILE__, __LINE__); | |
800 | goto error; | |
801 | } | |
91b73004 JD |
802 | ret = bt_ctf_event_set_stream_event_context(writer_event, |
803 | copy_field); | |
91b73004 JD |
804 | if (ret < 0) { |
805 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
806 | __FILE__, __LINE__); | |
807 | goto error; | |
808 | } | |
961ec227 JD |
809 | BT_PUT(field); |
810 | BT_PUT(copy_field); | |
91b73004 JD |
811 | } |
812 | ||
813 | /* Optional field, so it can fail silently. */ | |
814 | field = bt_ctf_event_get_event_context(event); | |
961ec227 JD |
815 | if (field) { |
816 | copy_field = bt_ctf_field_copy(field); | |
817 | if (!copy_field) { | |
818 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
819 | __FILE__, __LINE__); | |
820 | goto error; | |
821 | } | |
91b73004 | 822 | ret = bt_ctf_event_set_event_context(writer_event, copy_field); |
91b73004 JD |
823 | if (ret < 0) { |
824 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
825 | __FILE__, __LINE__); | |
826 | goto error; | |
827 | } | |
961ec227 JD |
828 | BT_PUT(field); |
829 | BT_PUT(copy_field); | |
91b73004 JD |
830 | } |
831 | ||
9ac68eb1 | 832 | field = bt_ctf_event_get_event_payload(event); |
961ec227 JD |
833 | if (field) { |
834 | copy_field = bt_ctf_field_copy(field); | |
835 | if (!copy_field) { | |
836 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
837 | __FILE__, __LINE__); | |
838 | goto error; | |
839 | } | |
9ac68eb1 | 840 | ret = bt_ctf_event_set_event_payload(writer_event, copy_field); |
91b73004 JD |
841 | if (ret < 0) { |
842 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
843 | __FILE__, __LINE__); | |
844 | goto error; | |
845 | } | |
961ec227 JD |
846 | BT_PUT(field); |
847 | BT_PUT(copy_field); | |
91b73004 | 848 | } |
9ae49d3d | 849 | |
91b73004 JD |
850 | goto end; |
851 | ||
852 | error: | |
853 | BT_PUT(writer_event); | |
854 | end: | |
9ae49d3d JD |
855 | bt_put(field); |
856 | bt_put(copy_field); | |
d23979be | 857 | bt_put(writer_trace); |
91b73004 JD |
858 | return writer_event; |
859 | } | |
860 | ||
9ac68eb1 | 861 | BT_HIDDEN |
91b73004 JD |
862 | enum bt_component_status ctf_copy_trace(FILE *err, struct bt_ctf_trace *trace, |
863 | struct bt_ctf_trace *writer_trace) | |
864 | { | |
865 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
866 | int field_count, i, int_ret; | |
9ae49d3d | 867 | struct bt_ctf_field_type *header_type = NULL; |
6468dbd6 | 868 | enum bt_ctf_byte_order order; |
0ac862b4 | 869 | const char *trace_name; |
91b73004 JD |
870 | |
871 | field_count = bt_ctf_trace_get_environment_field_count(trace); | |
872 | for (i = 0; i < field_count; i++) { | |
873 | int ret_int; | |
874 | const char *name; | |
9ae49d3d | 875 | struct bt_value *value = NULL; |
91b73004 | 876 | |
9ac68eb1 PP |
877 | name = bt_ctf_trace_get_environment_field_name_by_index( |
878 | trace, i); | |
91b73004 JD |
879 | if (!name) { |
880 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
881 | __LINE__); | |
882 | ret = BT_COMPONENT_STATUS_ERROR; | |
9ae49d3d | 883 | goto end; |
91b73004 | 884 | } |
9ac68eb1 PP |
885 | value = bt_ctf_trace_get_environment_field_value_by_index( |
886 | trace, i); | |
91b73004 JD |
887 | if (!value) { |
888 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
889 | __LINE__); | |
890 | ret = BT_COMPONENT_STATUS_ERROR; | |
9ae49d3d | 891 | goto end; |
91b73004 JD |
892 | } |
893 | ||
894 | ret_int = bt_ctf_trace_set_environment_field(writer_trace, | |
895 | name, value); | |
9ae49d3d | 896 | BT_PUT(value); |
91b73004 JD |
897 | if (ret_int < 0) { |
898 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
899 | __LINE__); | |
900 | fprintf(err, "[error] Unable to set environment field %s\n", | |
901 | name); | |
902 | ret = BT_COMPONENT_STATUS_ERROR; | |
9ae49d3d | 903 | goto end; |
91b73004 JD |
904 | } |
905 | } | |
906 | ||
6468dbd6 JD |
907 | order = bt_ctf_trace_get_native_byte_order(trace); |
908 | if (order == BT_CTF_BYTE_ORDER_UNKNOWN) { | |
909 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, __LINE__); | |
910 | ret = BT_COMPONENT_STATUS_ERROR; | |
911 | goto end; | |
912 | } | |
913 | ||
d41cff38 PP |
914 | /* |
915 | * Only explicitly set the writer trace's native byte order if | |
916 | * the original trace has a specific one. Otherwise leave what | |
917 | * the CTF writer object chooses, which is the machine's native | |
918 | * byte order. | |
919 | */ | |
2f4b93cd | 920 | if (order != BT_CTF_BYTE_ORDER_UNSPECIFIED) { |
d41cff38 PP |
921 | ret = bt_ctf_trace_set_native_byte_order(writer_trace, order); |
922 | if (ret) { | |
923 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, __LINE__); | |
924 | ret = BT_COMPONENT_STATUS_ERROR; | |
925 | goto end; | |
926 | } | |
6468dbd6 JD |
927 | } |
928 | ||
387483fc | 929 | header_type = bt_ctf_trace_get_packet_header_type(trace); |
944eed39 JD |
930 | if (header_type) { |
931 | int_ret = bt_ctf_trace_set_packet_header_type(writer_trace, header_type); | |
932 | BT_PUT(header_type); | |
933 | if (int_ret < 0) { | |
934 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, __LINE__); | |
935 | ret = BT_COMPONENT_STATUS_ERROR; | |
936 | goto end; | |
937 | } | |
91b73004 JD |
938 | } |
939 | ||
0ac862b4 JD |
940 | trace_name = bt_ctf_trace_get_name(trace); |
941 | if (trace_name) { | |
942 | int_ret = bt_ctf_trace_set_name(writer_trace, trace_name); | |
943 | if (int_ret < 0) { | |
944 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, __LINE__); | |
945 | ret = BT_COMPONENT_STATUS_ERROR; | |
946 | goto end; | |
947 | } | |
948 | } | |
949 | ||
9ae49d3d | 950 | end: |
91b73004 JD |
951 | return ret; |
952 | } |