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 | ||
389 | if (strlen(name) == 0) { | |
390 | name = NULL; | |
391 | } | |
392 | ||
e49da5dd | 393 | writer_stream_class = bt_ctf_stream_class_create_empty(name); |
91b73004 JD |
394 | if (!writer_stream_class) { |
395 | fprintf(err, "[error] %s in %s:%d\n", | |
396 | __func__, __FILE__, __LINE__); | |
397 | goto end; | |
398 | } | |
399 | ||
400 | type = bt_ctf_stream_class_get_packet_context_type(stream_class); | |
cfb74f3d JD |
401 | if (type) { |
402 | ret_int = bt_ctf_stream_class_set_packet_context_type( | |
403 | writer_stream_class, type); | |
404 | if (ret_int < 0) { | |
405 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
406 | __FILE__, __LINE__); | |
407 | goto error; | |
408 | } | |
409 | BT_PUT(type); | |
91b73004 JD |
410 | } |
411 | ||
412 | type = bt_ctf_stream_class_get_event_header_type(stream_class); | |
413 | if (!type) { | |
414 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
415 | __LINE__); | |
416 | goto error; | |
417 | } | |
418 | ||
b2f1f465 | 419 | if (override_ts64) { |
9ae49d3d JD |
420 | struct bt_ctf_field_type *new_event_header_type; |
421 | ||
b2f1f465 JD |
422 | new_event_header_type = override_header_type(err, type, |
423 | writer_trace); | |
b2f1f465 JD |
424 | if (!new_event_header_type) { |
425 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
426 | __LINE__); | |
427 | goto error; | |
428 | } | |
0f29db56 JD |
429 | ret_int = bt_ctf_stream_class_set_event_header_type( |
430 | writer_stream_class, new_event_header_type); | |
9ae49d3d | 431 | BT_PUT(new_event_header_type); |
0f29db56 JD |
432 | if (ret_int < 0) { |
433 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
434 | __LINE__); | |
435 | goto error; | |
436 | } | |
b2f1f465 | 437 | } else { |
0f29db56 JD |
438 | ret_int = bt_ctf_stream_class_set_event_header_type( |
439 | writer_stream_class, type); | |
0f29db56 JD |
440 | if (ret_int < 0) { |
441 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
442 | __LINE__); | |
443 | goto error; | |
444 | } | |
91b73004 | 445 | } |
9ae49d3d | 446 | BT_PUT(type); |
91b73004 JD |
447 | |
448 | type = bt_ctf_stream_class_get_event_context_type(stream_class); | |
449 | if (type) { | |
450 | ret_int = bt_ctf_stream_class_set_event_context_type( | |
451 | writer_stream_class, type); | |
91b73004 JD |
452 | if (ret_int < 0) { |
453 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
454 | __LINE__); | |
455 | goto error; | |
456 | } | |
457 | } | |
9ae49d3d | 458 | BT_PUT(type); |
91b73004 JD |
459 | |
460 | goto end; | |
461 | ||
462 | error: | |
463 | BT_PUT(writer_stream_class); | |
464 | end: | |
9ae49d3d | 465 | bt_put(type); |
91b73004 JD |
466 | return writer_stream_class; |
467 | } | |
468 | ||
9ac68eb1 | 469 | BT_HIDDEN |
91b73004 JD |
470 | enum bt_component_status ctf_copy_packet_context_field(FILE *err, |
471 | struct bt_ctf_field *field, const char *field_name, | |
472 | struct bt_ctf_field *writer_packet_context, | |
473 | struct bt_ctf_field_type *writer_packet_context_type) | |
474 | { | |
475 | enum bt_component_status ret; | |
9ae49d3d JD |
476 | struct bt_ctf_field *writer_field = NULL; |
477 | struct bt_ctf_field_type *field_type = NULL; | |
91b73004 JD |
478 | int int_ret; |
479 | uint64_t value; | |
480 | ||
481 | field_type = bt_ctf_field_get_type(field); | |
482 | if (!field_type) { | |
483 | ret = BT_COMPONENT_STATUS_ERROR; | |
484 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
485 | __LINE__); | |
486 | goto end; | |
487 | } | |
488 | /* | |
489 | * Only support for integers for now. | |
490 | */ | |
1487a16a | 491 | if (bt_ctf_field_type_get_type_id(field_type) != BT_CTF_FIELD_TYPE_ID_INTEGER) { |
91b73004 | 492 | fprintf(err, "[error] Unsupported packet context field type\n"); |
91b73004 | 493 | ret = BT_COMPONENT_STATUS_ERROR; |
9ae49d3d | 494 | goto error; |
91b73004 | 495 | } |
9ae49d3d | 496 | BT_PUT(field_type); |
91b73004 | 497 | |
9ac68eb1 PP |
498 | writer_field = bt_ctf_field_structure_get_field_by_name( |
499 | writer_packet_context, field_name); | |
91b73004 JD |
500 | if (!writer_field) { |
501 | ret = BT_COMPONENT_STATUS_ERROR; | |
502 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
503 | __LINE__); | |
504 | goto end; | |
505 | } | |
506 | ||
91b73004 JD |
507 | int_ret = bt_ctf_field_unsigned_integer_get_value(field, &value); |
508 | if (int_ret < 0) { | |
509 | fprintf(err, "[error] Wrong packet_context field type\n"); | |
510 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
511 | __LINE__); | |
512 | ret = BT_COMPONENT_STATUS_ERROR; | |
9ae49d3d | 513 | goto end; |
91b73004 JD |
514 | } |
515 | ||
516 | int_ret = bt_ctf_field_unsigned_integer_set_value(writer_field, value); | |
517 | if (int_ret < 0) { | |
518 | ret = BT_COMPONENT_STATUS_ERROR; | |
519 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
520 | __LINE__); | |
9ae49d3d | 521 | goto end; |
91b73004 JD |
522 | } |
523 | ||
524 | ret = BT_COMPONENT_STATUS_OK; | |
525 | ||
9ae49d3d JD |
526 | goto end; |
527 | ||
528 | error: | |
529 | bt_put(field_type); | |
91b73004 | 530 | end: |
9ae49d3d | 531 | bt_put(writer_field); |
91b73004 JD |
532 | return ret; |
533 | } | |
534 | ||
9ac68eb1 | 535 | BT_HIDDEN |
b2f1f465 | 536 | struct bt_ctf_field *ctf_copy_packet_context(FILE *err, |
91b73004 | 537 | struct bt_ctf_packet *packet, |
79697a58 | 538 | struct bt_ctf_stream *writer_stream) |
91b73004 JD |
539 | { |
540 | enum bt_component_status ret; | |
9ae49d3d JD |
541 | struct bt_ctf_field *packet_context = NULL, *writer_packet_context = NULL; |
542 | struct bt_ctf_field_type *struct_type = NULL, *writer_packet_context_type = NULL; | |
543 | struct bt_ctf_stream_class *writer_stream_class = NULL; | |
f6f999a3 | 544 | struct bt_ctf_field *field = NULL; |
9571c709 | 545 | struct bt_ctf_field_type *field_type = NULL; |
b2f1f465 | 546 | int nr_fields, i; |
91b73004 JD |
547 | |
548 | packet_context = bt_ctf_packet_get_context(packet); | |
549 | if (!packet_context) { | |
60ef553b | 550 | goto end; |
91b73004 JD |
551 | } |
552 | ||
553 | writer_stream_class = bt_ctf_stream_get_class(writer_stream); | |
554 | if (!writer_stream_class) { | |
91b73004 JD |
555 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
556 | __LINE__); | |
9ae49d3d | 557 | goto error; |
91b73004 JD |
558 | } |
559 | ||
560 | writer_packet_context_type = bt_ctf_stream_class_get_packet_context_type( | |
561 | writer_stream_class); | |
9ae49d3d | 562 | BT_PUT(writer_stream_class); |
91b73004 | 563 | if (!writer_packet_context_type) { |
91b73004 JD |
564 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
565 | __LINE__); | |
9ae49d3d | 566 | goto error; |
91b73004 JD |
567 | } |
568 | ||
569 | struct_type = bt_ctf_field_get_type(packet_context); | |
570 | if (!struct_type) { | |
91b73004 JD |
571 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
572 | __LINE__); | |
9ae49d3d | 573 | goto error; |
91b73004 JD |
574 | } |
575 | ||
576 | writer_packet_context = bt_ctf_field_create(writer_packet_context_type); | |
577 | if (!writer_packet_context) { | |
91b73004 JD |
578 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
579 | __LINE__); | |
9ae49d3d | 580 | goto error; |
91b73004 JD |
581 | } |
582 | ||
583 | nr_fields = bt_ctf_field_type_structure_get_field_count(struct_type); | |
584 | for (i = 0; i < nr_fields; i++) { | |
91b73004 JD |
585 | const char *field_name; |
586 | ||
0f29db56 | 587 | field = bt_ctf_field_structure_get_field_by_index( |
91b73004 JD |
588 | packet_context, i); |
589 | if (!field) { | |
91b73004 JD |
590 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
591 | __FILE__, __LINE__); | |
9ae49d3d | 592 | goto error; |
91b73004 | 593 | } |
9ac68eb1 | 594 | if (bt_ctf_field_type_structure_get_field_by_index(struct_type, |
91b73004 | 595 | &field_name, &field_type, i) < 0) { |
91b73004 JD |
596 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
597 | __FILE__, __LINE__); | |
9ae49d3d | 598 | goto error; |
91b73004 | 599 | } |
91b73004 | 600 | |
1487a16a | 601 | if (bt_ctf_field_type_get_type_id(field_type) != BT_CTF_FIELD_TYPE_ID_INTEGER) { |
91b73004 | 602 | fprintf(err, "[error] Unexpected packet context field type\n"); |
9ae49d3d | 603 | goto error; |
91b73004 JD |
604 | } |
605 | ||
606 | ret = ctf_copy_packet_context_field(err, field, field_name, | |
607 | writer_packet_context, writer_packet_context_type); | |
9ae49d3d JD |
608 | BT_PUT(field_type); |
609 | BT_PUT(field); | |
91b73004 JD |
610 | if (ret != BT_COMPONENT_STATUS_OK) { |
611 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
612 | __FILE__, __LINE__); | |
9ae49d3d | 613 | goto error; |
91b73004 JD |
614 | } |
615 | } | |
616 | ||
9ae49d3d JD |
617 | goto end; |
618 | ||
619 | error: | |
620 | BT_PUT(writer_packet_context); | |
621 | end: | |
622 | bt_put(field); | |
623 | bt_put(field_type); | |
91b73004 | 624 | bt_put(struct_type); |
91b73004 | 625 | bt_put(writer_packet_context_type); |
91b73004 | 626 | bt_put(writer_stream_class); |
91b73004 | 627 | bt_put(packet_context); |
b2f1f465 JD |
628 | return writer_packet_context; |
629 | } | |
630 | ||
9ac68eb1 | 631 | BT_HIDDEN |
0f29db56 | 632 | int ctf_copy_event_header(FILE *err, struct bt_ctf_event *event, |
b2f1f465 JD |
633 | struct bt_ctf_event_class *writer_event_class, |
634 | struct bt_ctf_event *writer_event, | |
635 | struct bt_ctf_field *event_header) | |
636 | { | |
9ae49d3d JD |
637 | struct bt_ctf_clock_class *clock_class = NULL, *writer_clock_class = NULL; |
638 | struct bt_ctf_clock_value *clock_value = NULL, *writer_clock_value = NULL; | |
b2f1f465 JD |
639 | |
640 | int ret; | |
0f29db56 JD |
641 | struct bt_ctf_field *writer_event_header = NULL; |
642 | uint64_t value; | |
b2f1f465 | 643 | |
0f29db56 JD |
644 | clock_class = event_get_clock_class(err, event); |
645 | if (!clock_class) { | |
646 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
647 | __LINE__); | |
648 | goto error; | |
649 | } | |
650 | ||
651 | clock_value = bt_ctf_event_get_clock_value(event, clock_class); | |
9ae49d3d | 652 | BT_PUT(clock_class); |
0f29db56 JD |
653 | if (!clock_value) { |
654 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
655 | __LINE__); | |
656 | goto error; | |
657 | } | |
658 | ||
659 | ret = bt_ctf_clock_value_get_value(clock_value, &value); | |
9ae49d3d | 660 | BT_PUT(clock_value); |
0f29db56 JD |
661 | if (ret) { |
662 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
663 | __LINE__); | |
664 | goto error; | |
b2f1f465 JD |
665 | } |
666 | ||
667 | writer_clock_class = event_get_clock_class(err, writer_event); | |
668 | if (!writer_clock_class) { | |
669 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
670 | __LINE__); | |
671 | goto error; | |
672 | } | |
673 | ||
0f29db56 | 674 | writer_clock_value = bt_ctf_clock_value_create(writer_clock_class, value); |
9ae49d3d | 675 | BT_PUT(writer_clock_class); |
0f29db56 | 676 | if (!writer_clock_value) { |
b2f1f465 JD |
677 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
678 | __LINE__); | |
9ae49d3d | 679 | goto error; |
b2f1f465 JD |
680 | } |
681 | ||
0f29db56 | 682 | ret = bt_ctf_event_set_clock_value(writer_event, writer_clock_value); |
9ae49d3d | 683 | BT_PUT(writer_clock_value); |
b2f1f465 JD |
684 | if (ret) { |
685 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
686 | __LINE__); | |
687 | goto error; | |
688 | } | |
689 | ||
0f29db56 JD |
690 | writer_event_header = bt_ctf_field_copy(event_header); |
691 | if (!writer_event_header) { | |
692 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
693 | __FILE__, __LINE__); | |
0f29db56 JD |
694 | goto end; |
695 | } | |
696 | ||
b2f1f465 | 697 | ret = bt_ctf_event_set_header(writer_event, writer_event_header); |
9ae49d3d | 698 | BT_PUT(writer_event_header); |
b2f1f465 JD |
699 | if (ret < 0) { |
700 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
701 | __FILE__, __LINE__); | |
702 | goto error; | |
703 | } | |
b2f1f465 JD |
704 | |
705 | ret = 0; | |
706 | ||
707 | goto end; | |
708 | ||
709 | error: | |
b2f1f465 | 710 | ret = -1; |
91b73004 JD |
711 | end: |
712 | return ret; | |
713 | } | |
714 | ||
9ac68eb1 | 715 | BT_HIDDEN |
91b73004 | 716 | struct bt_ctf_event *ctf_copy_event(FILE *err, struct bt_ctf_event *event, |
b2f1f465 JD |
717 | struct bt_ctf_event_class *writer_event_class, |
718 | bool override_ts64) | |
91b73004 | 719 | { |
9ae49d3d JD |
720 | struct bt_ctf_event *writer_event = NULL; |
721 | struct bt_ctf_field *field = NULL, *copy_field = NULL; | |
91b73004 JD |
722 | int ret; |
723 | ||
724 | writer_event = bt_ctf_event_create(writer_event_class); | |
725 | if (!writer_event) { | |
726 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
727 | __LINE__); | |
728 | goto end; | |
729 | } | |
730 | ||
731 | field = bt_ctf_event_get_header(event); | |
732 | if (!field) { | |
91b73004 JD |
733 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
734 | __FILE__, __LINE__); | |
9ae49d3d | 735 | goto error; |
91b73004 JD |
736 | } |
737 | ||
b2f1f465 JD |
738 | /* |
739 | * If override_ts64, we override all integer fields mapped to a clock | |
740 | * to a uint64_t field type, otherwise, we just copy it as is. | |
741 | */ | |
742 | if (override_ts64) { | |
743 | copy_field = bt_ctf_event_get_header(writer_event); | |
744 | if (!copy_field) { | |
91b73004 JD |
745 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
746 | __FILE__, __LINE__); | |
9ae49d3d | 747 | goto error; |
b2f1f465 JD |
748 | } |
749 | ||
750 | ret = copy_override_field(err, event, writer_event, field, | |
751 | copy_field); | |
b2f1f465 | 752 | if (ret) { |
b2f1f465 JD |
753 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
754 | __FILE__, __LINE__); | |
9ae49d3d | 755 | goto error; |
b2f1f465 | 756 | } |
9ae49d3d | 757 | BT_PUT(copy_field); |
b2f1f465 | 758 | } else { |
0f29db56 | 759 | ret = ctf_copy_event_header(err, event, writer_event_class, |
b2f1f465 JD |
760 | writer_event, field); |
761 | if (ret) { | |
b2f1f465 JD |
762 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
763 | __FILE__, __LINE__); | |
9ae49d3d | 764 | goto error; |
91b73004 | 765 | } |
91b73004 | 766 | } |
9ae49d3d | 767 | BT_PUT(field); |
91b73004 JD |
768 | |
769 | /* Optional field, so it can fail silently. */ | |
770 | field = bt_ctf_event_get_stream_event_context(event); | |
961ec227 JD |
771 | if (field) { |
772 | copy_field = bt_ctf_field_copy(field); | |
773 | if (!copy_field) { | |
774 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
775 | __FILE__, __LINE__); | |
776 | goto error; | |
777 | } | |
91b73004 JD |
778 | ret = bt_ctf_event_set_stream_event_context(writer_event, |
779 | copy_field); | |
91b73004 JD |
780 | if (ret < 0) { |
781 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
782 | __FILE__, __LINE__); | |
783 | goto error; | |
784 | } | |
961ec227 JD |
785 | BT_PUT(field); |
786 | BT_PUT(copy_field); | |
91b73004 JD |
787 | } |
788 | ||
789 | /* Optional field, so it can fail silently. */ | |
790 | field = bt_ctf_event_get_event_context(event); | |
961ec227 JD |
791 | if (field) { |
792 | copy_field = bt_ctf_field_copy(field); | |
793 | if (!copy_field) { | |
794 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
795 | __FILE__, __LINE__); | |
796 | goto error; | |
797 | } | |
91b73004 | 798 | ret = bt_ctf_event_set_event_context(writer_event, copy_field); |
91b73004 JD |
799 | if (ret < 0) { |
800 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
801 | __FILE__, __LINE__); | |
802 | goto error; | |
803 | } | |
961ec227 JD |
804 | BT_PUT(field); |
805 | BT_PUT(copy_field); | |
91b73004 JD |
806 | } |
807 | ||
9ac68eb1 | 808 | field = bt_ctf_event_get_event_payload(event); |
961ec227 JD |
809 | if (field) { |
810 | copy_field = bt_ctf_field_copy(field); | |
811 | if (!copy_field) { | |
812 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
813 | __FILE__, __LINE__); | |
814 | goto error; | |
815 | } | |
9ac68eb1 | 816 | ret = bt_ctf_event_set_event_payload(writer_event, copy_field); |
91b73004 JD |
817 | if (ret < 0) { |
818 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
819 | __FILE__, __LINE__); | |
820 | goto error; | |
821 | } | |
961ec227 JD |
822 | BT_PUT(field); |
823 | BT_PUT(copy_field); | |
91b73004 | 824 | } |
9ae49d3d | 825 | |
91b73004 JD |
826 | goto end; |
827 | ||
828 | error: | |
829 | BT_PUT(writer_event); | |
830 | end: | |
9ae49d3d JD |
831 | bt_put(field); |
832 | bt_put(copy_field); | |
91b73004 JD |
833 | return writer_event; |
834 | } | |
835 | ||
9ac68eb1 | 836 | BT_HIDDEN |
91b73004 JD |
837 | enum bt_component_status ctf_copy_trace(FILE *err, struct bt_ctf_trace *trace, |
838 | struct bt_ctf_trace *writer_trace) | |
839 | { | |
840 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
841 | int field_count, i, int_ret; | |
9ae49d3d | 842 | struct bt_ctf_field_type *header_type = NULL; |
6468dbd6 | 843 | enum bt_ctf_byte_order order; |
0ac862b4 | 844 | const char *trace_name; |
91b73004 JD |
845 | |
846 | field_count = bt_ctf_trace_get_environment_field_count(trace); | |
847 | for (i = 0; i < field_count; i++) { | |
848 | int ret_int; | |
849 | const char *name; | |
9ae49d3d | 850 | struct bt_value *value = NULL; |
91b73004 | 851 | |
9ac68eb1 PP |
852 | name = bt_ctf_trace_get_environment_field_name_by_index( |
853 | trace, i); | |
91b73004 JD |
854 | if (!name) { |
855 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
856 | __LINE__); | |
857 | ret = BT_COMPONENT_STATUS_ERROR; | |
9ae49d3d | 858 | goto end; |
91b73004 | 859 | } |
9ac68eb1 PP |
860 | value = bt_ctf_trace_get_environment_field_value_by_index( |
861 | trace, i); | |
91b73004 JD |
862 | if (!value) { |
863 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
864 | __LINE__); | |
865 | ret = BT_COMPONENT_STATUS_ERROR; | |
9ae49d3d | 866 | goto end; |
91b73004 JD |
867 | } |
868 | ||
869 | ret_int = bt_ctf_trace_set_environment_field(writer_trace, | |
870 | name, value); | |
9ae49d3d | 871 | BT_PUT(value); |
91b73004 JD |
872 | if (ret_int < 0) { |
873 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
874 | __LINE__); | |
875 | fprintf(err, "[error] Unable to set environment field %s\n", | |
876 | name); | |
877 | ret = BT_COMPONENT_STATUS_ERROR; | |
9ae49d3d | 878 | goto end; |
91b73004 JD |
879 | } |
880 | } | |
881 | ||
6468dbd6 JD |
882 | order = bt_ctf_trace_get_native_byte_order(trace); |
883 | if (order == BT_CTF_BYTE_ORDER_UNKNOWN) { | |
884 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, __LINE__); | |
885 | ret = BT_COMPONENT_STATUS_ERROR; | |
886 | goto end; | |
887 | } | |
888 | ||
d41cff38 PP |
889 | /* |
890 | * Only explicitly set the writer trace's native byte order if | |
891 | * the original trace has a specific one. Otherwise leave what | |
892 | * the CTF writer object chooses, which is the machine's native | |
893 | * byte order. | |
894 | */ | |
2f4b93cd | 895 | if (order != BT_CTF_BYTE_ORDER_UNSPECIFIED) { |
d41cff38 PP |
896 | ret = bt_ctf_trace_set_native_byte_order(writer_trace, order); |
897 | if (ret) { | |
898 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, __LINE__); | |
899 | ret = BT_COMPONENT_STATUS_ERROR; | |
900 | goto end; | |
901 | } | |
6468dbd6 JD |
902 | } |
903 | ||
91b73004 | 904 | header_type = bt_ctf_trace_get_packet_header_type(writer_trace); |
944eed39 JD |
905 | if (header_type) { |
906 | int_ret = bt_ctf_trace_set_packet_header_type(writer_trace, header_type); | |
907 | BT_PUT(header_type); | |
908 | if (int_ret < 0) { | |
909 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, __LINE__); | |
910 | ret = BT_COMPONENT_STATUS_ERROR; | |
911 | goto end; | |
912 | } | |
91b73004 JD |
913 | } |
914 | ||
0ac862b4 JD |
915 | trace_name = bt_ctf_trace_get_name(trace); |
916 | if (trace_name) { | |
917 | int_ret = bt_ctf_trace_set_name(writer_trace, trace_name); | |
918 | if (int_ret < 0) { | |
919 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, __LINE__); | |
920 | ret = BT_COMPONENT_STATUS_ERROR; | |
921 | goto end; | |
922 | } | |
923 | } | |
924 | ||
9ae49d3d | 925 | end: |
91b73004 JD |
926 | return ret; |
927 | } |