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; |
279c77d0 | 215 | int count, i, ret; |
91b73004 JD |
216 | |
217 | name = bt_ctf_event_class_get_name(event_class); | |
218 | if (!name) { | |
219 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
220 | __FILE__, __LINE__); | |
221 | goto end; | |
222 | } | |
223 | ||
224 | writer_event_class = bt_ctf_event_class_create(name); | |
225 | if (!writer_event_class) { | |
226 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
227 | __FILE__, __LINE__); | |
228 | goto end; | |
229 | } | |
230 | ||
231 | count = bt_ctf_event_class_get_attribute_count(event_class); | |
232 | for (i = 0; i < count; i++) { | |
233 | const char *attr_name; | |
234 | struct bt_value *attr_value; | |
235 | int ret; | |
236 | ||
9ac68eb1 PP |
237 | attr_name = bt_ctf_event_class_get_attribute_name_by_index( |
238 | event_class, i); | |
91b73004 JD |
239 | if (!attr_name) { |
240 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
241 | __FILE__, __LINE__); | |
9ae49d3d | 242 | goto error; |
91b73004 | 243 | } |
9ac68eb1 PP |
244 | attr_value = bt_ctf_event_class_get_attribute_value_by_index( |
245 | event_class, i); | |
91b73004 JD |
246 | if (!attr_value) { |
247 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
248 | __FILE__, __LINE__); | |
9ae49d3d | 249 | goto error; |
91b73004 JD |
250 | } |
251 | ||
252 | ret = bt_ctf_event_class_set_attribute(writer_event_class, | |
253 | attr_name, attr_value); | |
9ae49d3d | 254 | BT_PUT(attr_value); |
91b73004 JD |
255 | if (ret < 0) { |
256 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
257 | __FILE__, __LINE__); | |
9ae49d3d | 258 | goto error; |
91b73004 JD |
259 | } |
260 | } | |
261 | ||
f87fb9b4 JD |
262 | payload_type = bt_ctf_event_class_get_payload_type(event_class); |
263 | if (payload_type) { | |
264 | ret = bt_ctf_event_class_set_payload_type(writer_event_class, | |
265 | payload_type); | |
91b73004 | 266 | if (ret < 0) { |
f87fb9b4 JD |
267 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
268 | __FILE__, __LINE__); | |
9ae49d3d | 269 | goto error; |
91b73004 | 270 | } |
f87fb9b4 | 271 | BT_PUT(payload_type); |
91b73004 JD |
272 | } |
273 | ||
279c77d0 JD |
274 | context = bt_ctf_event_class_get_context_type(event_class); |
275 | if (context) { | |
276 | ret = bt_ctf_event_class_set_context_type( | |
277 | writer_event_class, context); | |
278 | BT_PUT(context); | |
279 | if (ret < 0) { | |
280 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
281 | __LINE__); | |
282 | goto error; | |
283 | } | |
284 | } | |
285 | ||
9ae49d3d JD |
286 | goto end; |
287 | ||
288 | error: | |
289 | BT_PUT(writer_event_class); | |
91b73004 JD |
290 | end: |
291 | return writer_event_class; | |
292 | } | |
293 | ||
9ac68eb1 | 294 | BT_HIDDEN |
91b73004 JD |
295 | enum bt_component_status ctf_copy_event_classes(FILE *err, |
296 | struct bt_ctf_stream_class *stream_class, | |
297 | struct bt_ctf_stream_class *writer_stream_class) | |
298 | { | |
299 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
9ae49d3d | 300 | struct bt_ctf_event_class *event_class = NULL, *writer_event_class = NULL; |
91b73004 JD |
301 | int count, i; |
302 | ||
303 | count = bt_ctf_stream_class_get_event_class_count(stream_class); | |
304 | if (count < 0) { | |
305 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
306 | __FILE__, __LINE__); | |
307 | goto end; | |
308 | } | |
309 | ||
310 | for (i = 0; i < count; i++) { | |
91b73004 JD |
311 | int int_ret; |
312 | ||
9ac68eb1 | 313 | event_class = bt_ctf_stream_class_get_event_class_by_index( |
91b73004 JD |
314 | stream_class, i); |
315 | if (!event_class) { | |
316 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
317 | __FILE__, __LINE__); | |
318 | ret = BT_COMPONENT_STATUS_ERROR; | |
9ae49d3d | 319 | goto error; |
91b73004 JD |
320 | } |
321 | writer_event_class = ctf_copy_event_class(err, event_class); | |
322 | if (!writer_event_class) { | |
323 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
324 | __FILE__, __LINE__); | |
325 | ret = BT_COMPONENT_STATUS_ERROR; | |
9ae49d3d | 326 | goto error; |
91b73004 JD |
327 | } |
328 | ||
91b73004 JD |
329 | int_ret = bt_ctf_stream_class_add_event_class(writer_stream_class, |
330 | writer_event_class); | |
331 | if (int_ret < 0) { | |
332 | fprintf(err, "[error] Failed to add event class\n"); | |
333 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
334 | __FILE__, __LINE__); | |
335 | ret = BT_COMPONENT_STATUS_ERROR; | |
9ae49d3d | 336 | goto error; |
91b73004 | 337 | } |
9ae49d3d JD |
338 | BT_PUT(writer_event_class); |
339 | BT_PUT(event_class); | |
91b73004 JD |
340 | } |
341 | ||
9ae49d3d JD |
342 | goto end; |
343 | ||
344 | error: | |
345 | bt_put(event_class); | |
346 | bt_put(writer_event_class); | |
91b73004 JD |
347 | end: |
348 | return ret; | |
349 | } | |
350 | ||
9ac68eb1 | 351 | BT_HIDDEN |
91b73004 | 352 | struct bt_ctf_stream_class *ctf_copy_stream_class(FILE *err, |
b2f1f465 JD |
353 | struct bt_ctf_stream_class *stream_class, |
354 | struct bt_ctf_trace *writer_trace, | |
355 | bool override_ts64) | |
91b73004 | 356 | { |
9ae49d3d JD |
357 | struct bt_ctf_field_type *type = NULL; |
358 | struct bt_ctf_stream_class *writer_stream_class = NULL; | |
91b73004 JD |
359 | int ret_int; |
360 | const char *name = bt_ctf_stream_class_get_name(stream_class); | |
361 | ||
362 | if (strlen(name) == 0) { | |
363 | name = NULL; | |
364 | } | |
365 | ||
366 | writer_stream_class = bt_ctf_stream_class_create(name); | |
367 | if (!writer_stream_class) { | |
368 | fprintf(err, "[error] %s in %s:%d\n", | |
369 | __func__, __FILE__, __LINE__); | |
370 | goto end; | |
371 | } | |
372 | ||
373 | type = bt_ctf_stream_class_get_packet_context_type(stream_class); | |
374 | if (!type) { | |
375 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
376 | __LINE__); | |
377 | goto error; | |
378 | } | |
379 | ||
380 | ret_int = bt_ctf_stream_class_set_packet_context_type( | |
381 | writer_stream_class, type); | |
91b73004 JD |
382 | if (ret_int < 0) { |
383 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
384 | __LINE__); | |
385 | goto error; | |
386 | } | |
9ae49d3d | 387 | BT_PUT(type); |
91b73004 JD |
388 | |
389 | type = bt_ctf_stream_class_get_event_header_type(stream_class); | |
390 | if (!type) { | |
391 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
392 | __LINE__); | |
393 | goto error; | |
394 | } | |
395 | ||
b2f1f465 | 396 | if (override_ts64) { |
9ae49d3d JD |
397 | struct bt_ctf_field_type *new_event_header_type; |
398 | ||
b2f1f465 JD |
399 | new_event_header_type = override_header_type(err, type, |
400 | writer_trace); | |
b2f1f465 JD |
401 | if (!new_event_header_type) { |
402 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
403 | __LINE__); | |
404 | goto error; | |
405 | } | |
0f29db56 JD |
406 | ret_int = bt_ctf_stream_class_set_event_header_type( |
407 | writer_stream_class, new_event_header_type); | |
9ae49d3d | 408 | BT_PUT(new_event_header_type); |
0f29db56 JD |
409 | if (ret_int < 0) { |
410 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
411 | __LINE__); | |
412 | goto error; | |
413 | } | |
b2f1f465 | 414 | } else { |
0f29db56 JD |
415 | ret_int = bt_ctf_stream_class_set_event_header_type( |
416 | writer_stream_class, type); | |
0f29db56 JD |
417 | if (ret_int < 0) { |
418 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
419 | __LINE__); | |
420 | goto error; | |
421 | } | |
91b73004 | 422 | } |
9ae49d3d | 423 | BT_PUT(type); |
91b73004 JD |
424 | |
425 | type = bt_ctf_stream_class_get_event_context_type(stream_class); | |
426 | if (type) { | |
427 | ret_int = bt_ctf_stream_class_set_event_context_type( | |
428 | writer_stream_class, type); | |
91b73004 JD |
429 | if (ret_int < 0) { |
430 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
431 | __LINE__); | |
432 | goto error; | |
433 | } | |
434 | } | |
9ae49d3d | 435 | BT_PUT(type); |
91b73004 JD |
436 | |
437 | goto end; | |
438 | ||
439 | error: | |
440 | BT_PUT(writer_stream_class); | |
441 | end: | |
9ae49d3d | 442 | bt_put(type); |
91b73004 JD |
443 | return writer_stream_class; |
444 | } | |
445 | ||
9ac68eb1 | 446 | BT_HIDDEN |
91b73004 JD |
447 | enum bt_component_status ctf_copy_packet_context_field(FILE *err, |
448 | struct bt_ctf_field *field, const char *field_name, | |
449 | struct bt_ctf_field *writer_packet_context, | |
450 | struct bt_ctf_field_type *writer_packet_context_type) | |
451 | { | |
452 | enum bt_component_status ret; | |
9ae49d3d JD |
453 | struct bt_ctf_field *writer_field = NULL; |
454 | struct bt_ctf_field_type *field_type = NULL; | |
91b73004 JD |
455 | int int_ret; |
456 | uint64_t value; | |
457 | ||
458 | field_type = bt_ctf_field_get_type(field); | |
459 | if (!field_type) { | |
460 | ret = BT_COMPONENT_STATUS_ERROR; | |
461 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
462 | __LINE__); | |
463 | goto end; | |
464 | } | |
465 | /* | |
466 | * Only support for integers for now. | |
467 | */ | |
1487a16a | 468 | if (bt_ctf_field_type_get_type_id(field_type) != BT_CTF_FIELD_TYPE_ID_INTEGER) { |
91b73004 | 469 | fprintf(err, "[error] Unsupported packet context field type\n"); |
91b73004 | 470 | ret = BT_COMPONENT_STATUS_ERROR; |
9ae49d3d | 471 | goto error; |
91b73004 | 472 | } |
9ae49d3d | 473 | BT_PUT(field_type); |
91b73004 | 474 | |
9ac68eb1 PP |
475 | writer_field = bt_ctf_field_structure_get_field_by_name( |
476 | writer_packet_context, field_name); | |
91b73004 JD |
477 | if (!writer_field) { |
478 | ret = BT_COMPONENT_STATUS_ERROR; | |
479 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
480 | __LINE__); | |
481 | goto end; | |
482 | } | |
483 | ||
91b73004 JD |
484 | int_ret = bt_ctf_field_unsigned_integer_get_value(field, &value); |
485 | if (int_ret < 0) { | |
486 | fprintf(err, "[error] Wrong packet_context field type\n"); | |
487 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
488 | __LINE__); | |
489 | ret = BT_COMPONENT_STATUS_ERROR; | |
9ae49d3d | 490 | goto end; |
91b73004 JD |
491 | } |
492 | ||
493 | int_ret = bt_ctf_field_unsigned_integer_set_value(writer_field, value); | |
494 | if (int_ret < 0) { | |
495 | ret = BT_COMPONENT_STATUS_ERROR; | |
496 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
497 | __LINE__); | |
9ae49d3d | 498 | goto end; |
91b73004 JD |
499 | } |
500 | ||
501 | ret = BT_COMPONENT_STATUS_OK; | |
502 | ||
9ae49d3d JD |
503 | goto end; |
504 | ||
505 | error: | |
506 | bt_put(field_type); | |
91b73004 | 507 | end: |
9ae49d3d | 508 | bt_put(writer_field); |
91b73004 JD |
509 | return ret; |
510 | } | |
511 | ||
9ac68eb1 | 512 | BT_HIDDEN |
b2f1f465 | 513 | struct bt_ctf_field *ctf_copy_packet_context(FILE *err, |
91b73004 | 514 | struct bt_ctf_packet *packet, |
ab80adac JD |
515 | struct bt_ctf_stream *writer_stream, |
516 | int skip_content_size) | |
91b73004 JD |
517 | { |
518 | enum bt_component_status ret; | |
9ae49d3d JD |
519 | struct bt_ctf_field *packet_context = NULL, *writer_packet_context = NULL; |
520 | struct bt_ctf_field_type *struct_type = NULL, *writer_packet_context_type = NULL; | |
521 | struct bt_ctf_stream_class *writer_stream_class = NULL; | |
f6f999a3 | 522 | struct bt_ctf_field *field = NULL; |
9571c709 | 523 | struct bt_ctf_field_type *field_type = NULL; |
b2f1f465 | 524 | int nr_fields, i; |
91b73004 JD |
525 | |
526 | packet_context = bt_ctf_packet_get_context(packet); | |
527 | if (!packet_context) { | |
60ef553b | 528 | goto end; |
91b73004 JD |
529 | } |
530 | ||
531 | writer_stream_class = bt_ctf_stream_get_class(writer_stream); | |
532 | if (!writer_stream_class) { | |
91b73004 JD |
533 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
534 | __LINE__); | |
9ae49d3d | 535 | goto error; |
91b73004 JD |
536 | } |
537 | ||
538 | writer_packet_context_type = bt_ctf_stream_class_get_packet_context_type( | |
539 | writer_stream_class); | |
9ae49d3d | 540 | BT_PUT(writer_stream_class); |
91b73004 | 541 | if (!writer_packet_context_type) { |
91b73004 JD |
542 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
543 | __LINE__); | |
9ae49d3d | 544 | goto error; |
91b73004 JD |
545 | } |
546 | ||
547 | struct_type = bt_ctf_field_get_type(packet_context); | |
548 | if (!struct_type) { | |
91b73004 JD |
549 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
550 | __LINE__); | |
9ae49d3d | 551 | goto error; |
91b73004 JD |
552 | } |
553 | ||
554 | writer_packet_context = bt_ctf_field_create(writer_packet_context_type); | |
555 | if (!writer_packet_context) { | |
91b73004 JD |
556 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
557 | __LINE__); | |
9ae49d3d | 558 | goto error; |
91b73004 JD |
559 | } |
560 | ||
561 | nr_fields = bt_ctf_field_type_structure_get_field_count(struct_type); | |
562 | for (i = 0; i < nr_fields; i++) { | |
91b73004 JD |
563 | const char *field_name; |
564 | ||
0f29db56 | 565 | field = bt_ctf_field_structure_get_field_by_index( |
91b73004 JD |
566 | packet_context, i); |
567 | if (!field) { | |
91b73004 JD |
568 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
569 | __FILE__, __LINE__); | |
9ae49d3d | 570 | goto error; |
91b73004 | 571 | } |
9ac68eb1 | 572 | if (bt_ctf_field_type_structure_get_field_by_index(struct_type, |
91b73004 | 573 | &field_name, &field_type, i) < 0) { |
91b73004 JD |
574 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
575 | __FILE__, __LINE__); | |
9ae49d3d | 576 | goto error; |
91b73004 | 577 | } |
ab80adac JD |
578 | if (skip_content_size && |
579 | (!strncmp(field_name, "content_size", strlen("content_size")) || | |
580 | !strncmp(field_name, "packet_size", strlen("packet_size")))) { | |
9ae49d3d JD |
581 | BT_PUT(field_type); |
582 | BT_PUT(field); | |
91b73004 JD |
583 | continue; |
584 | } | |
585 | ||
1487a16a | 586 | if (bt_ctf_field_type_get_type_id(field_type) != BT_CTF_FIELD_TYPE_ID_INTEGER) { |
91b73004 | 587 | fprintf(err, "[error] Unexpected packet context field type\n"); |
9ae49d3d | 588 | goto error; |
91b73004 JD |
589 | } |
590 | ||
591 | ret = ctf_copy_packet_context_field(err, field, field_name, | |
592 | writer_packet_context, writer_packet_context_type); | |
9ae49d3d JD |
593 | BT_PUT(field_type); |
594 | BT_PUT(field); | |
91b73004 JD |
595 | if (ret != BT_COMPONENT_STATUS_OK) { |
596 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
597 | __FILE__, __LINE__); | |
9ae49d3d | 598 | goto error; |
91b73004 JD |
599 | } |
600 | } | |
601 | ||
9ae49d3d JD |
602 | goto end; |
603 | ||
604 | error: | |
605 | BT_PUT(writer_packet_context); | |
606 | end: | |
607 | bt_put(field); | |
608 | bt_put(field_type); | |
91b73004 | 609 | bt_put(struct_type); |
91b73004 | 610 | bt_put(writer_packet_context_type); |
91b73004 | 611 | bt_put(writer_stream_class); |
91b73004 | 612 | bt_put(packet_context); |
b2f1f465 JD |
613 | return writer_packet_context; |
614 | } | |
615 | ||
9ac68eb1 | 616 | BT_HIDDEN |
0f29db56 | 617 | int ctf_copy_event_header(FILE *err, struct bt_ctf_event *event, |
b2f1f465 JD |
618 | struct bt_ctf_event_class *writer_event_class, |
619 | struct bt_ctf_event *writer_event, | |
620 | struct bt_ctf_field *event_header) | |
621 | { | |
9ae49d3d JD |
622 | struct bt_ctf_clock_class *clock_class = NULL, *writer_clock_class = NULL; |
623 | struct bt_ctf_clock_value *clock_value = NULL, *writer_clock_value = NULL; | |
b2f1f465 JD |
624 | |
625 | int ret; | |
0f29db56 JD |
626 | struct bt_ctf_field *writer_event_header = NULL; |
627 | uint64_t value; | |
b2f1f465 | 628 | |
0f29db56 JD |
629 | clock_class = event_get_clock_class(err, event); |
630 | if (!clock_class) { | |
631 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
632 | __LINE__); | |
633 | goto error; | |
634 | } | |
635 | ||
636 | clock_value = bt_ctf_event_get_clock_value(event, clock_class); | |
9ae49d3d | 637 | BT_PUT(clock_class); |
0f29db56 JD |
638 | if (!clock_value) { |
639 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
640 | __LINE__); | |
641 | goto error; | |
642 | } | |
643 | ||
644 | ret = bt_ctf_clock_value_get_value(clock_value, &value); | |
9ae49d3d | 645 | BT_PUT(clock_value); |
0f29db56 JD |
646 | if (ret) { |
647 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
648 | __LINE__); | |
649 | goto error; | |
b2f1f465 JD |
650 | } |
651 | ||
652 | writer_clock_class = event_get_clock_class(err, writer_event); | |
653 | if (!writer_clock_class) { | |
654 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
655 | __LINE__); | |
656 | goto error; | |
657 | } | |
658 | ||
0f29db56 | 659 | writer_clock_value = bt_ctf_clock_value_create(writer_clock_class, value); |
9ae49d3d | 660 | BT_PUT(writer_clock_class); |
0f29db56 | 661 | if (!writer_clock_value) { |
b2f1f465 JD |
662 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
663 | __LINE__); | |
9ae49d3d | 664 | goto error; |
b2f1f465 JD |
665 | } |
666 | ||
0f29db56 | 667 | ret = bt_ctf_event_set_clock_value(writer_event, writer_clock_value); |
9ae49d3d | 668 | BT_PUT(writer_clock_value); |
b2f1f465 JD |
669 | if (ret) { |
670 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
671 | __LINE__); | |
672 | goto error; | |
673 | } | |
674 | ||
0f29db56 JD |
675 | writer_event_header = bt_ctf_field_copy(event_header); |
676 | if (!writer_event_header) { | |
677 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
678 | __FILE__, __LINE__); | |
0f29db56 JD |
679 | goto end; |
680 | } | |
681 | ||
b2f1f465 | 682 | ret = bt_ctf_event_set_header(writer_event, writer_event_header); |
9ae49d3d | 683 | BT_PUT(writer_event_header); |
b2f1f465 JD |
684 | if (ret < 0) { |
685 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
686 | __FILE__, __LINE__); | |
687 | goto error; | |
688 | } | |
b2f1f465 JD |
689 | |
690 | ret = 0; | |
691 | ||
692 | goto end; | |
693 | ||
694 | error: | |
b2f1f465 | 695 | ret = -1; |
91b73004 JD |
696 | end: |
697 | return ret; | |
698 | } | |
699 | ||
9ac68eb1 | 700 | BT_HIDDEN |
91b73004 | 701 | struct bt_ctf_event *ctf_copy_event(FILE *err, struct bt_ctf_event *event, |
b2f1f465 JD |
702 | struct bt_ctf_event_class *writer_event_class, |
703 | bool override_ts64) | |
91b73004 | 704 | { |
9ae49d3d JD |
705 | struct bt_ctf_event *writer_event = NULL; |
706 | struct bt_ctf_field *field = NULL, *copy_field = NULL; | |
91b73004 JD |
707 | int ret; |
708 | ||
709 | writer_event = bt_ctf_event_create(writer_event_class); | |
710 | if (!writer_event) { | |
711 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
712 | __LINE__); | |
713 | goto end; | |
714 | } | |
715 | ||
716 | field = bt_ctf_event_get_header(event); | |
717 | if (!field) { | |
91b73004 JD |
718 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
719 | __FILE__, __LINE__); | |
9ae49d3d | 720 | goto error; |
91b73004 JD |
721 | } |
722 | ||
b2f1f465 JD |
723 | /* |
724 | * If override_ts64, we override all integer fields mapped to a clock | |
725 | * to a uint64_t field type, otherwise, we just copy it as is. | |
726 | */ | |
727 | if (override_ts64) { | |
728 | copy_field = bt_ctf_event_get_header(writer_event); | |
729 | if (!copy_field) { | |
91b73004 JD |
730 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
731 | __FILE__, __LINE__); | |
9ae49d3d | 732 | goto error; |
b2f1f465 JD |
733 | } |
734 | ||
735 | ret = copy_override_field(err, event, writer_event, field, | |
736 | copy_field); | |
b2f1f465 | 737 | if (ret) { |
b2f1f465 JD |
738 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
739 | __FILE__, __LINE__); | |
9ae49d3d | 740 | goto error; |
b2f1f465 | 741 | } |
9ae49d3d | 742 | BT_PUT(copy_field); |
b2f1f465 | 743 | } else { |
0f29db56 | 744 | ret = ctf_copy_event_header(err, event, writer_event_class, |
b2f1f465 JD |
745 | writer_event, field); |
746 | if (ret) { | |
b2f1f465 JD |
747 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
748 | __FILE__, __LINE__); | |
9ae49d3d | 749 | goto error; |
91b73004 | 750 | } |
91b73004 | 751 | } |
9ae49d3d | 752 | BT_PUT(field); |
91b73004 JD |
753 | |
754 | /* Optional field, so it can fail silently. */ | |
755 | field = bt_ctf_event_get_stream_event_context(event); | |
756 | copy_field = bt_ctf_field_copy(field); | |
91b73004 JD |
757 | if (copy_field) { |
758 | ret = bt_ctf_event_set_stream_event_context(writer_event, | |
759 | copy_field); | |
91b73004 JD |
760 | if (ret < 0) { |
761 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
762 | __FILE__, __LINE__); | |
763 | goto error; | |
764 | } | |
765 | } | |
9ae49d3d JD |
766 | BT_PUT(field); |
767 | BT_PUT(copy_field); | |
91b73004 JD |
768 | |
769 | /* Optional field, so it can fail silently. */ | |
770 | field = bt_ctf_event_get_event_context(event); | |
771 | copy_field = bt_ctf_field_copy(field); | |
91b73004 JD |
772 | if (copy_field) { |
773 | ret = bt_ctf_event_set_event_context(writer_event, copy_field); | |
91b73004 JD |
774 | if (ret < 0) { |
775 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
776 | __FILE__, __LINE__); | |
777 | goto error; | |
778 | } | |
779 | } | |
9ae49d3d JD |
780 | BT_PUT(field); |
781 | BT_PUT(copy_field); | |
91b73004 | 782 | |
9ac68eb1 | 783 | field = bt_ctf_event_get_event_payload(event); |
91b73004 | 784 | if (!field) { |
91b73004 JD |
785 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
786 | __FILE__, __LINE__); | |
9ae49d3d | 787 | goto error; |
91b73004 JD |
788 | } |
789 | copy_field = bt_ctf_field_copy(field); | |
91b73004 | 790 | if (copy_field) { |
9ac68eb1 | 791 | ret = bt_ctf_event_set_event_payload(writer_event, copy_field); |
91b73004 JD |
792 | if (ret < 0) { |
793 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
794 | __FILE__, __LINE__); | |
795 | goto error; | |
796 | } | |
797 | } | |
9ae49d3d JD |
798 | BT_PUT(field); |
799 | BT_PUT(copy_field); | |
800 | ||
91b73004 JD |
801 | goto end; |
802 | ||
803 | error: | |
804 | BT_PUT(writer_event); | |
805 | end: | |
9ae49d3d JD |
806 | bt_put(field); |
807 | bt_put(copy_field); | |
91b73004 JD |
808 | return writer_event; |
809 | } | |
810 | ||
9ac68eb1 | 811 | BT_HIDDEN |
91b73004 JD |
812 | enum bt_component_status ctf_copy_trace(FILE *err, struct bt_ctf_trace *trace, |
813 | struct bt_ctf_trace *writer_trace) | |
814 | { | |
815 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
816 | int field_count, i, int_ret; | |
9ae49d3d | 817 | struct bt_ctf_field_type *header_type = NULL; |
6468dbd6 | 818 | enum bt_ctf_byte_order order; |
91b73004 JD |
819 | |
820 | field_count = bt_ctf_trace_get_environment_field_count(trace); | |
821 | for (i = 0; i < field_count; i++) { | |
822 | int ret_int; | |
823 | const char *name; | |
9ae49d3d | 824 | struct bt_value *value = NULL; |
91b73004 | 825 | |
9ac68eb1 PP |
826 | name = bt_ctf_trace_get_environment_field_name_by_index( |
827 | trace, i); | |
91b73004 JD |
828 | if (!name) { |
829 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
830 | __LINE__); | |
831 | ret = BT_COMPONENT_STATUS_ERROR; | |
9ae49d3d | 832 | goto end; |
91b73004 | 833 | } |
9ac68eb1 PP |
834 | value = bt_ctf_trace_get_environment_field_value_by_index( |
835 | trace, i); | |
91b73004 JD |
836 | if (!value) { |
837 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
838 | __LINE__); | |
839 | ret = BT_COMPONENT_STATUS_ERROR; | |
9ae49d3d | 840 | goto end; |
91b73004 JD |
841 | } |
842 | ||
843 | ret_int = bt_ctf_trace_set_environment_field(writer_trace, | |
844 | name, value); | |
9ae49d3d | 845 | BT_PUT(value); |
91b73004 JD |
846 | if (ret_int < 0) { |
847 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
848 | __LINE__); | |
849 | fprintf(err, "[error] Unable to set environment field %s\n", | |
850 | name); | |
851 | ret = BT_COMPONENT_STATUS_ERROR; | |
9ae49d3d | 852 | goto end; |
91b73004 JD |
853 | } |
854 | } | |
855 | ||
6468dbd6 JD |
856 | order = bt_ctf_trace_get_native_byte_order(trace); |
857 | if (order == BT_CTF_BYTE_ORDER_UNKNOWN) { | |
858 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, __LINE__); | |
859 | ret = BT_COMPONENT_STATUS_ERROR; | |
860 | goto end; | |
861 | } | |
862 | ||
d41cff38 PP |
863 | /* |
864 | * Only explicitly set the writer trace's native byte order if | |
865 | * the original trace has a specific one. Otherwise leave what | |
866 | * the CTF writer object chooses, which is the machine's native | |
867 | * byte order. | |
868 | */ | |
869 | if (order != BT_CTF_BYTE_ORDER_NONE) { | |
870 | ret = bt_ctf_trace_set_native_byte_order(writer_trace, order); | |
871 | if (ret) { | |
872 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, __LINE__); | |
873 | ret = BT_COMPONENT_STATUS_ERROR; | |
874 | goto end; | |
875 | } | |
6468dbd6 JD |
876 | } |
877 | ||
91b73004 | 878 | header_type = bt_ctf_trace_get_packet_header_type(writer_trace); |
944eed39 JD |
879 | if (header_type) { |
880 | int_ret = bt_ctf_trace_set_packet_header_type(writer_trace, header_type); | |
881 | BT_PUT(header_type); | |
882 | if (int_ret < 0) { | |
883 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, __LINE__); | |
884 | ret = BT_COMPONENT_STATUS_ERROR; | |
885 | goto end; | |
886 | } | |
91b73004 JD |
887 | } |
888 | ||
9ae49d3d | 889 | end: |
91b73004 JD |
890 | return ret; |
891 | } |