Commit | Line | Data |
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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 JD |
41 | |
42 | struct bt_ctf_clock_class *ctf_copy_clock_class(FILE *err, | |
43 | struct bt_ctf_clock_class *clock_class) | |
44 | { | |
45 | int64_t offset, offset_s; | |
46 | int int_ret; | |
47 | uint64_t u64_ret; | |
48 | const char *name, *description; | |
49 | struct bt_ctf_clock_class *writer_clock_class = NULL; | |
50 | ||
51 | assert(err && clock_class); | |
52 | ||
53 | name = bt_ctf_clock_class_get_name(clock_class); | |
54 | if (!name) { | |
55 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
56 | __LINE__); | |
57 | goto end; | |
58 | } | |
59 | ||
60 | writer_clock_class = bt_ctf_clock_class_create(name); | |
61 | if (!writer_clock_class) { | |
62 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
63 | __LINE__); | |
64 | goto end; | |
65 | } | |
66 | ||
67 | description = bt_ctf_clock_class_get_description(clock_class); | |
68 | if (!description) { | |
69 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
70 | __LINE__); | |
71 | goto end_destroy; | |
72 | } | |
73 | ||
74 | int_ret = bt_ctf_clock_class_set_description(writer_clock_class, | |
75 | description); | |
76 | if (int_ret != 0) { | |
77 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
78 | __LINE__); | |
79 | goto end_destroy; | |
80 | } | |
81 | ||
82 | u64_ret = bt_ctf_clock_class_get_frequency(clock_class); | |
83 | if (u64_ret == -1ULL) { | |
84 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
85 | __LINE__); | |
86 | goto end_destroy; | |
87 | } | |
88 | int_ret = bt_ctf_clock_class_set_frequency(writer_clock_class, u64_ret); | |
89 | if (int_ret != 0) { | |
90 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
91 | __LINE__); | |
92 | goto end_destroy; | |
93 | } | |
94 | ||
95 | u64_ret = bt_ctf_clock_class_get_precision(clock_class); | |
96 | if (u64_ret == -1ULL) { | |
97 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
98 | __LINE__); | |
99 | goto end_destroy; | |
100 | } | |
101 | int_ret = bt_ctf_clock_class_set_precision(writer_clock_class, | |
102 | u64_ret); | |
103 | if (int_ret != 0) { | |
104 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
105 | __LINE__); | |
106 | goto end_destroy; | |
107 | } | |
108 | ||
109 | int_ret = bt_ctf_clock_class_get_offset_s(clock_class, &offset_s); | |
110 | if (int_ret != 0) { | |
111 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
112 | __LINE__); | |
113 | goto end_destroy; | |
114 | } | |
115 | ||
116 | int_ret = bt_ctf_clock_class_set_offset_s(writer_clock_class, offset_s); | |
117 | if (int_ret != 0) { | |
118 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
119 | __LINE__); | |
120 | goto end_destroy; | |
121 | } | |
122 | ||
123 | int_ret = bt_ctf_clock_class_get_offset_cycles(clock_class, &offset); | |
124 | if (int_ret != 0) { | |
125 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
126 | __LINE__); | |
127 | goto end_destroy; | |
128 | } | |
129 | ||
130 | int_ret = bt_ctf_clock_class_set_offset_cycles(writer_clock_class, offset); | |
131 | if (int_ret != 0) { | |
132 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
133 | __LINE__); | |
134 | goto end_destroy; | |
135 | } | |
136 | ||
137 | int_ret = bt_ctf_clock_class_get_is_absolute(clock_class); | |
138 | if (int_ret == -1) { | |
139 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
140 | __LINE__); | |
141 | goto end_destroy; | |
142 | } | |
143 | ||
144 | int_ret = bt_ctf_clock_class_set_is_absolute(writer_clock_class, int_ret); | |
145 | if (int_ret != 0) { | |
146 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
147 | __LINE__); | |
148 | goto end_destroy; | |
149 | } | |
150 | ||
151 | goto end; | |
152 | ||
153 | end_destroy: | |
154 | BT_PUT(writer_clock_class); | |
155 | end: | |
156 | return writer_clock_class; | |
157 | } | |
158 | ||
159 | enum bt_component_status ctf_copy_clock_classes(FILE *err, | |
160 | struct bt_ctf_trace *writer_trace, | |
161 | struct bt_ctf_stream_class *writer_stream_class, | |
162 | struct bt_ctf_trace *trace) | |
163 | { | |
164 | enum bt_component_status ret; | |
91b73004 JD |
165 | int int_ret, clock_class_count, i; |
166 | ||
167 | clock_class_count = bt_ctf_trace_get_clock_class_count(trace); | |
168 | ||
169 | for (i = 0; i < clock_class_count; i++) { | |
170 | struct bt_ctf_clock_class *writer_clock_class; | |
171 | struct bt_ctf_clock_class *clock_class = | |
172 | bt_ctf_trace_get_clock_class(trace, i); | |
173 | ||
174 | if (!clock_class) { | |
175 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
176 | __LINE__); | |
177 | ret = BT_COMPONENT_STATUS_ERROR; | |
178 | goto end; | |
179 | } | |
180 | ||
181 | writer_clock_class = ctf_copy_clock_class(err, clock_class); | |
182 | bt_put(clock_class); | |
183 | if (!writer_clock_class) { | |
184 | fprintf(err, "Failed to copy clock class"); | |
185 | ret = BT_COMPONENT_STATUS_ERROR; | |
186 | goto end; | |
187 | } | |
188 | ||
189 | int_ret = bt_ctf_trace_add_clock_class(writer_trace, writer_clock_class); | |
190 | if (int_ret != 0) { | |
191 | BT_PUT(writer_clock_class); | |
192 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
193 | __LINE__); | |
194 | ret = BT_COMPONENT_STATUS_ERROR; | |
195 | goto end; | |
196 | } | |
197 | ||
198 | /* | |
b2f1f465 | 199 | * Ownership transferred to the trace. |
91b73004 JD |
200 | */ |
201 | bt_put(writer_clock_class); | |
202 | } | |
203 | ||
204 | ret = BT_COMPONENT_STATUS_OK; | |
205 | ||
206 | end: | |
207 | return ret; | |
208 | } | |
209 | ||
210 | struct bt_ctf_event_class *ctf_copy_event_class(FILE *err, | |
211 | struct bt_ctf_event_class *event_class) | |
212 | { | |
213 | struct bt_ctf_event_class *writer_event_class = NULL; | |
214 | const char *name; | |
215 | int count, i; | |
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 | ||
237 | attr_name = bt_ctf_event_class_get_attribute_name(event_class, i); | |
238 | if (!attr_name) { | |
239 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
240 | __FILE__, __LINE__); | |
241 | BT_PUT(writer_event_class); | |
242 | goto end; | |
243 | } | |
244 | attr_value = bt_ctf_event_class_get_attribute_value(event_class, i); | |
245 | if (!attr_value) { | |
246 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
247 | __FILE__, __LINE__); | |
248 | BT_PUT(writer_event_class); | |
249 | goto end; | |
250 | } | |
251 | ||
252 | ret = bt_ctf_event_class_set_attribute(writer_event_class, | |
253 | attr_name, attr_value); | |
254 | bt_put(attr_value); | |
255 | if (ret < 0) { | |
256 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
257 | __FILE__, __LINE__); | |
258 | BT_PUT(writer_event_class); | |
259 | goto end; | |
260 | } | |
261 | } | |
262 | ||
263 | count = bt_ctf_event_class_get_field_count(event_class); | |
264 | for (i = 0; i < count; i++) { | |
265 | const char *field_name; | |
266 | struct bt_ctf_field_type *field_type; | |
267 | int ret; | |
268 | ||
269 | ret = bt_ctf_event_class_get_field(event_class, &field_name, | |
270 | &field_type, i); | |
271 | if (ret < 0) { | |
272 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, __LINE__); | |
273 | BT_PUT(writer_event_class); | |
274 | goto end; | |
275 | } | |
276 | ||
277 | ret = bt_ctf_event_class_add_field(writer_event_class, field_type, | |
278 | field_name); | |
279 | if (ret < 0) { | |
280 | fprintf(err, "[error] Cannot add field %s\n", field_name); | |
281 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, __LINE__); | |
282 | bt_put(field_type); | |
283 | BT_PUT(writer_event_class); | |
284 | goto end; | |
285 | } | |
286 | bt_put(field_type); | |
287 | } | |
288 | ||
289 | end: | |
290 | return writer_event_class; | |
291 | } | |
292 | ||
293 | enum bt_component_status ctf_copy_event_classes(FILE *err, | |
294 | struct bt_ctf_stream_class *stream_class, | |
295 | struct bt_ctf_stream_class *writer_stream_class) | |
296 | { | |
297 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
298 | int count, i; | |
299 | ||
300 | count = bt_ctf_stream_class_get_event_class_count(stream_class); | |
301 | if (count < 0) { | |
302 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
303 | __FILE__, __LINE__); | |
304 | goto end; | |
305 | } | |
306 | ||
307 | for (i = 0; i < count; i++) { | |
308 | struct bt_ctf_event_class *event_class, *writer_event_class; | |
309 | struct bt_ctf_field_type *context; | |
310 | int int_ret; | |
311 | ||
312 | event_class = bt_ctf_stream_class_get_event_class( | |
313 | stream_class, i); | |
314 | if (!event_class) { | |
315 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
316 | __FILE__, __LINE__); | |
317 | ret = BT_COMPONENT_STATUS_ERROR; | |
318 | bt_put(event_class); | |
319 | goto end; | |
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; | |
326 | bt_put(event_class); | |
327 | goto end; | |
328 | } | |
329 | ||
330 | context = bt_ctf_event_class_get_context_type(event_class); | |
331 | ret = bt_ctf_event_class_set_context_type(writer_event_class, context); | |
332 | bt_put(context); | |
333 | if (ret < 0) { | |
334 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
335 | __LINE__); | |
336 | goto end; | |
337 | } | |
338 | ||
339 | int_ret = bt_ctf_stream_class_add_event_class(writer_stream_class, | |
340 | writer_event_class); | |
341 | if (int_ret < 0) { | |
342 | fprintf(err, "[error] Failed to add event class\n"); | |
343 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
344 | __FILE__, __LINE__); | |
345 | ret = BT_COMPONENT_STATUS_ERROR; | |
346 | bt_put(event_class); | |
347 | goto end; | |
348 | } | |
349 | bt_put(event_class); | |
350 | bt_put(writer_event_class); | |
351 | } | |
352 | ||
353 | end: | |
354 | return ret; | |
355 | } | |
356 | ||
357 | struct bt_ctf_stream_class *ctf_copy_stream_class(FILE *err, | |
b2f1f465 JD |
358 | struct bt_ctf_stream_class *stream_class, |
359 | struct bt_ctf_trace *writer_trace, | |
360 | bool override_ts64) | |
91b73004 | 361 | { |
b2f1f465 | 362 | struct bt_ctf_field_type *type, *new_event_header_type; |
91b73004 JD |
363 | struct bt_ctf_stream_class *writer_stream_class; |
364 | int ret_int; | |
365 | const char *name = bt_ctf_stream_class_get_name(stream_class); | |
366 | ||
367 | if (strlen(name) == 0) { | |
368 | name = NULL; | |
369 | } | |
370 | ||
371 | writer_stream_class = bt_ctf_stream_class_create(name); | |
372 | if (!writer_stream_class) { | |
373 | fprintf(err, "[error] %s in %s:%d\n", | |
374 | __func__, __FILE__, __LINE__); | |
375 | goto end; | |
376 | } | |
377 | ||
378 | type = bt_ctf_stream_class_get_packet_context_type(stream_class); | |
379 | if (!type) { | |
380 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
381 | __LINE__); | |
382 | goto error; | |
383 | } | |
384 | ||
385 | ret_int = bt_ctf_stream_class_set_packet_context_type( | |
386 | writer_stream_class, type); | |
387 | bt_put(type); | |
388 | if (ret_int < 0) { | |
389 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
390 | __LINE__); | |
391 | goto error; | |
392 | } | |
393 | ||
394 | type = bt_ctf_stream_class_get_event_header_type(stream_class); | |
395 | if (!type) { | |
396 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
397 | __LINE__); | |
398 | goto error; | |
399 | } | |
400 | ||
b2f1f465 JD |
401 | if (override_ts64) { |
402 | new_event_header_type = override_header_type(err, type, | |
403 | writer_trace); | |
404 | bt_put(type); | |
405 | if (!new_event_header_type) { | |
406 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
407 | __LINE__); | |
408 | goto error; | |
409 | } | |
0f29db56 JD |
410 | ret_int = bt_ctf_stream_class_set_event_header_type( |
411 | writer_stream_class, new_event_header_type); | |
412 | bt_put(new_event_header_type); | |
413 | if (ret_int < 0) { | |
414 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
415 | __LINE__); | |
416 | goto error; | |
417 | } | |
b2f1f465 | 418 | } else { |
0f29db56 JD |
419 | ret_int = bt_ctf_stream_class_set_event_header_type( |
420 | writer_stream_class, type); | |
421 | bt_put(type); | |
422 | if (ret_int < 0) { | |
423 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
424 | __LINE__); | |
425 | goto error; | |
426 | } | |
91b73004 JD |
427 | } |
428 | ||
429 | type = bt_ctf_stream_class_get_event_context_type(stream_class); | |
430 | if (type) { | |
431 | ret_int = bt_ctf_stream_class_set_event_context_type( | |
432 | writer_stream_class, type); | |
433 | bt_put(type); | |
434 | if (ret_int < 0) { | |
435 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
436 | __LINE__); | |
437 | goto error; | |
438 | } | |
439 | } | |
440 | ||
441 | goto end; | |
442 | ||
443 | error: | |
444 | BT_PUT(writer_stream_class); | |
445 | end: | |
446 | return writer_stream_class; | |
447 | } | |
448 | ||
449 | enum bt_component_status ctf_copy_packet_context_field(FILE *err, | |
450 | struct bt_ctf_field *field, const char *field_name, | |
451 | struct bt_ctf_field *writer_packet_context, | |
452 | struct bt_ctf_field_type *writer_packet_context_type) | |
453 | { | |
454 | enum bt_component_status ret; | |
455 | struct bt_ctf_field *writer_field; | |
456 | struct bt_ctf_field_type *field_type; | |
457 | int int_ret; | |
458 | uint64_t value; | |
459 | ||
460 | field_type = bt_ctf_field_get_type(field); | |
461 | if (!field_type) { | |
462 | ret = BT_COMPONENT_STATUS_ERROR; | |
463 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
464 | __LINE__); | |
465 | goto end; | |
466 | } | |
467 | /* | |
468 | * Only support for integers for now. | |
469 | */ | |
470 | if (bt_ctf_field_type_get_type_id(field_type) != BT_CTF_TYPE_ID_INTEGER) { | |
471 | fprintf(err, "[error] Unsupported packet context field type\n"); | |
472 | bt_put(field_type); | |
473 | ret = BT_COMPONENT_STATUS_ERROR; | |
474 | goto end; | |
475 | } | |
476 | bt_put(field_type); | |
477 | ||
478 | /* | |
479 | * TODO: handle the special case of the first/last packet that might | |
480 | * be trimmed. In these cases, the timestamp_begin/end need to be | |
481 | * explicitely set to the first/last event timestamps. | |
482 | */ | |
483 | writer_field = bt_ctf_field_structure_get_field(writer_packet_context, | |
484 | field_name); | |
485 | if (!writer_field) { | |
486 | ret = BT_COMPONENT_STATUS_ERROR; | |
487 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
488 | __LINE__); | |
489 | goto end; | |
490 | } | |
491 | ||
492 | ||
493 | int_ret = bt_ctf_field_unsigned_integer_get_value(field, &value); | |
494 | if (int_ret < 0) { | |
495 | fprintf(err, "[error] Wrong packet_context field type\n"); | |
496 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
497 | __LINE__); | |
498 | ret = BT_COMPONENT_STATUS_ERROR; | |
499 | goto end_put_writer_field; | |
500 | } | |
501 | ||
502 | int_ret = bt_ctf_field_unsigned_integer_set_value(writer_field, value); | |
503 | if (int_ret < 0) { | |
504 | ret = BT_COMPONENT_STATUS_ERROR; | |
505 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
506 | __LINE__); | |
507 | goto end_put_writer_field; | |
508 | } | |
509 | ||
510 | ret = BT_COMPONENT_STATUS_OK; | |
511 | ||
512 | end_put_writer_field: | |
513 | bt_put(writer_field); | |
514 | end: | |
515 | return ret; | |
516 | } | |
517 | ||
b2f1f465 | 518 | struct bt_ctf_field *ctf_copy_packet_context(FILE *err, |
91b73004 JD |
519 | struct bt_ctf_packet *packet, |
520 | struct bt_ctf_stream *writer_stream) | |
521 | { | |
522 | enum bt_component_status ret; | |
b2f1f465 | 523 | struct bt_ctf_field *packet_context, *writer_packet_context = NULL; |
91b73004 JD |
524 | struct bt_ctf_field_type *struct_type, *writer_packet_context_type; |
525 | struct bt_ctf_stream_class *writer_stream_class; | |
b2f1f465 | 526 | int nr_fields, i; |
91b73004 JD |
527 | |
528 | packet_context = bt_ctf_packet_get_context(packet); | |
529 | if (!packet_context) { | |
91b73004 JD |
530 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
531 | __LINE__); | |
532 | goto end; | |
533 | } | |
534 | ||
535 | writer_stream_class = bt_ctf_stream_get_class(writer_stream); | |
536 | if (!writer_stream_class) { | |
91b73004 JD |
537 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
538 | __LINE__); | |
539 | goto end_put_packet_context; | |
540 | } | |
541 | ||
542 | writer_packet_context_type = bt_ctf_stream_class_get_packet_context_type( | |
543 | writer_stream_class); | |
544 | if (!writer_packet_context_type) { | |
91b73004 JD |
545 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
546 | __LINE__); | |
547 | goto end_put_writer_stream_class; | |
548 | } | |
549 | ||
550 | struct_type = bt_ctf_field_get_type(packet_context); | |
551 | if (!struct_type) { | |
91b73004 JD |
552 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
553 | __LINE__); | |
554 | goto end_put_writer_packet_context_type; | |
555 | } | |
556 | ||
557 | writer_packet_context = bt_ctf_field_create(writer_packet_context_type); | |
558 | if (!writer_packet_context) { | |
91b73004 JD |
559 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
560 | __LINE__); | |
561 | goto end_put_struct_type; | |
562 | } | |
563 | ||
564 | nr_fields = bt_ctf_field_type_structure_get_field_count(struct_type); | |
565 | for (i = 0; i < nr_fields; i++) { | |
566 | struct bt_ctf_field *field; | |
567 | struct bt_ctf_field_type *field_type; | |
568 | const char *field_name; | |
569 | ||
0f29db56 | 570 | field = bt_ctf_field_structure_get_field_by_index( |
91b73004 JD |
571 | packet_context, i); |
572 | if (!field) { | |
b2f1f465 | 573 | BT_PUT(writer_packet_context); |
91b73004 JD |
574 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
575 | __FILE__, __LINE__); | |
b2f1f465 | 576 | goto end_put_struct_type; |
91b73004 JD |
577 | } |
578 | if (bt_ctf_field_type_structure_get_field(struct_type, | |
579 | &field_name, &field_type, i) < 0) { | |
91b73004 | 580 | bt_put(field); |
b2f1f465 | 581 | BT_PUT(writer_packet_context); |
91b73004 JD |
582 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
583 | __FILE__, __LINE__); | |
b2f1f465 | 584 | goto end_put_struct_type; |
91b73004 JD |
585 | } |
586 | if (!strncmp(field_name, "content_size", strlen("content_size")) || | |
587 | !strncmp(field_name, "packet_size", | |
588 | strlen("packet_size"))) { | |
589 | bt_put(field_type); | |
590 | bt_put(field); | |
591 | continue; | |
592 | } | |
593 | ||
594 | if (bt_ctf_field_type_get_type_id(field_type) != BT_CTF_TYPE_ID_INTEGER) { | |
595 | fprintf(err, "[error] Unexpected packet context field type\n"); | |
596 | bt_put(field); | |
b2f1f465 JD |
597 | BT_PUT(writer_packet_context); |
598 | goto end_put_struct_type; | |
91b73004 JD |
599 | } |
600 | ||
601 | ret = ctf_copy_packet_context_field(err, field, field_name, | |
602 | writer_packet_context, writer_packet_context_type); | |
603 | bt_put(field_type); | |
604 | bt_put(field); | |
605 | if (ret != BT_COMPONENT_STATUS_OK) { | |
b2f1f465 | 606 | BT_PUT(writer_packet_context); |
91b73004 JD |
607 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
608 | __FILE__, __LINE__); | |
b2f1f465 | 609 | goto end_put_struct_type; |
91b73004 JD |
610 | } |
611 | } | |
612 | ||
91b73004 JD |
613 | end_put_struct_type: |
614 | bt_put(struct_type); | |
615 | end_put_writer_packet_context_type: | |
616 | bt_put(writer_packet_context_type); | |
617 | end_put_writer_stream_class: | |
618 | bt_put(writer_stream_class); | |
619 | end_put_packet_context: | |
620 | bt_put(packet_context); | |
b2f1f465 JD |
621 | end: |
622 | return writer_packet_context; | |
623 | } | |
624 | ||
0f29db56 | 625 | int ctf_copy_event_header(FILE *err, struct bt_ctf_event *event, |
b2f1f465 JD |
626 | struct bt_ctf_event_class *writer_event_class, |
627 | struct bt_ctf_event *writer_event, | |
628 | struct bt_ctf_field *event_header) | |
629 | { | |
0f29db56 JD |
630 | struct bt_ctf_clock_class *clock_class, *writer_clock_class; |
631 | struct bt_ctf_clock_value *clock_value, *writer_clock_value; | |
b2f1f465 JD |
632 | |
633 | int ret; | |
0f29db56 JD |
634 | struct bt_ctf_field *writer_event_header = NULL; |
635 | uint64_t value; | |
b2f1f465 | 636 | |
0f29db56 JD |
637 | clock_class = event_get_clock_class(err, event); |
638 | if (!clock_class) { | |
639 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
640 | __LINE__); | |
641 | goto error; | |
642 | } | |
643 | ||
644 | clock_value = bt_ctf_event_get_clock_value(event, clock_class); | |
645 | bt_put(clock_class); | |
646 | if (!clock_value) { | |
647 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
648 | __LINE__); | |
649 | goto error; | |
650 | } | |
651 | ||
652 | ret = bt_ctf_clock_value_get_value(clock_value, &value); | |
653 | bt_put(clock_value); | |
654 | if (ret) { | |
655 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
656 | __LINE__); | |
657 | goto error; | |
b2f1f465 JD |
658 | } |
659 | ||
660 | writer_clock_class = event_get_clock_class(err, writer_event); | |
661 | if (!writer_clock_class) { | |
662 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
663 | __LINE__); | |
664 | goto error; | |
665 | } | |
666 | ||
0f29db56 | 667 | writer_clock_value = bt_ctf_clock_value_create(writer_clock_class, value); |
b2f1f465 | 668 | bt_put(writer_clock_class); |
0f29db56 | 669 | if (!writer_clock_value) { |
b2f1f465 JD |
670 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
671 | __LINE__); | |
0f29db56 | 672 | goto end; |
b2f1f465 JD |
673 | } |
674 | ||
0f29db56 JD |
675 | ret = bt_ctf_event_set_clock_value(writer_event, writer_clock_value); |
676 | bt_put(writer_clock_value); | |
b2f1f465 JD |
677 | if (ret) { |
678 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
679 | __LINE__); | |
680 | goto error; | |
681 | } | |
682 | ||
0f29db56 JD |
683 | writer_event_header = bt_ctf_field_copy(event_header); |
684 | if (!writer_event_header) { | |
685 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
686 | __FILE__, __LINE__); | |
687 | ret = -1; | |
688 | goto end; | |
689 | } | |
690 | ||
b2f1f465 | 691 | ret = bt_ctf_event_set_header(writer_event, writer_event_header); |
0f29db56 | 692 | bt_put(writer_event_header); |
b2f1f465 JD |
693 | if (ret < 0) { |
694 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
695 | __FILE__, __LINE__); | |
696 | goto error; | |
697 | } | |
b2f1f465 JD |
698 | |
699 | ret = 0; | |
700 | ||
701 | goto end; | |
702 | ||
703 | error: | |
704 | BT_PUT(writer_event_header); | |
705 | ret = -1; | |
91b73004 JD |
706 | end: |
707 | return ret; | |
708 | } | |
709 | ||
710 | struct bt_ctf_event *ctf_copy_event(FILE *err, struct bt_ctf_event *event, | |
b2f1f465 JD |
711 | struct bt_ctf_event_class *writer_event_class, |
712 | bool override_ts64) | |
91b73004 JD |
713 | { |
714 | struct bt_ctf_event *writer_event; | |
715 | struct bt_ctf_field *field, *copy_field; | |
716 | int ret; | |
717 | ||
718 | writer_event = bt_ctf_event_create(writer_event_class); | |
719 | if (!writer_event) { | |
720 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
721 | __LINE__); | |
722 | goto end; | |
723 | } | |
724 | ||
725 | field = bt_ctf_event_get_header(event); | |
726 | if (!field) { | |
727 | BT_PUT(writer_event); | |
728 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
729 | __FILE__, __LINE__); | |
730 | goto end; | |
731 | } | |
732 | ||
b2f1f465 JD |
733 | /* |
734 | * If override_ts64, we override all integer fields mapped to a clock | |
735 | * to a uint64_t field type, otherwise, we just copy it as is. | |
736 | */ | |
737 | if (override_ts64) { | |
738 | copy_field = bt_ctf_event_get_header(writer_event); | |
739 | if (!copy_field) { | |
740 | BT_PUT(writer_event); | |
741 | bt_put(field); | |
91b73004 JD |
742 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
743 | __FILE__, __LINE__); | |
b2f1f465 JD |
744 | goto end; |
745 | } | |
746 | ||
747 | ret = copy_override_field(err, event, writer_event, field, | |
748 | copy_field); | |
749 | bt_put(field); | |
750 | if (ret) { | |
751 | BT_PUT(writer_event); | |
752 | BT_PUT(copy_field); | |
753 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
754 | __FILE__, __LINE__); | |
755 | goto end; | |
756 | } | |
757 | } else { | |
0f29db56 | 758 | ret = ctf_copy_event_header(err, event, writer_event_class, |
b2f1f465 JD |
759 | writer_event, field); |
760 | if (ret) { | |
761 | BT_PUT(writer_event); | |
762 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
763 | __FILE__, __LINE__); | |
764 | goto end; | |
91b73004 | 765 | } |
91b73004 JD |
766 | } |
767 | ||
768 | /* Optional field, so it can fail silently. */ | |
769 | field = bt_ctf_event_get_stream_event_context(event); | |
770 | copy_field = bt_ctf_field_copy(field); | |
771 | bt_put(field); | |
772 | if (copy_field) { | |
773 | ret = bt_ctf_event_set_stream_event_context(writer_event, | |
774 | copy_field); | |
775 | bt_put(copy_field); | |
776 | if (ret < 0) { | |
777 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
778 | __FILE__, __LINE__); | |
779 | goto error; | |
780 | } | |
781 | } | |
782 | ||
783 | /* Optional field, so it can fail silently. */ | |
784 | field = bt_ctf_event_get_event_context(event); | |
785 | copy_field = bt_ctf_field_copy(field); | |
786 | bt_put(field); | |
787 | if (copy_field) { | |
788 | ret = bt_ctf_event_set_event_context(writer_event, copy_field); | |
789 | bt_put(copy_field); | |
790 | if (ret < 0) { | |
791 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
792 | __FILE__, __LINE__); | |
793 | goto error; | |
794 | } | |
795 | } | |
796 | ||
797 | field = bt_ctf_event_get_payload_field(event); | |
798 | if (!field) { | |
799 | BT_PUT(writer_event); | |
800 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
801 | __FILE__, __LINE__); | |
802 | goto end; | |
803 | } | |
804 | copy_field = bt_ctf_field_copy(field); | |
805 | bt_put(field); | |
806 | if (copy_field) { | |
807 | ret = bt_ctf_event_set_payload_field(writer_event, copy_field); | |
808 | bt_put(copy_field); | |
809 | if (ret < 0) { | |
810 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
811 | __FILE__, __LINE__); | |
812 | goto error; | |
813 | } | |
814 | } | |
815 | goto end; | |
816 | ||
817 | error: | |
818 | BT_PUT(writer_event); | |
819 | end: | |
820 | return writer_event; | |
821 | } | |
822 | ||
823 | enum bt_component_status ctf_copy_trace(FILE *err, struct bt_ctf_trace *trace, | |
824 | struct bt_ctf_trace *writer_trace) | |
825 | { | |
826 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
827 | int field_count, i, int_ret; | |
828 | struct bt_ctf_field_type *header_type; | |
829 | ||
830 | field_count = bt_ctf_trace_get_environment_field_count(trace); | |
831 | for (i = 0; i < field_count; i++) { | |
832 | int ret_int; | |
833 | const char *name; | |
834 | struct bt_value *value; | |
835 | ||
836 | name = bt_ctf_trace_get_environment_field_name(trace, i); | |
837 | if (!name) { | |
838 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
839 | __LINE__); | |
840 | ret = BT_COMPONENT_STATUS_ERROR; | |
841 | goto end_put_writer_trace; | |
842 | } | |
843 | value = bt_ctf_trace_get_environment_field_value(trace, i); | |
844 | if (!value) { | |
845 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
846 | __LINE__); | |
847 | ret = BT_COMPONENT_STATUS_ERROR; | |
848 | goto end_put_writer_trace; | |
849 | } | |
850 | ||
851 | ret_int = bt_ctf_trace_set_environment_field(writer_trace, | |
852 | name, value); | |
853 | bt_put(value); | |
854 | if (ret_int < 0) { | |
855 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
856 | __LINE__); | |
857 | fprintf(err, "[error] Unable to set environment field %s\n", | |
858 | name); | |
859 | ret = BT_COMPONENT_STATUS_ERROR; | |
860 | goto end_put_writer_trace; | |
861 | } | |
862 | } | |
863 | ||
864 | header_type = bt_ctf_trace_get_packet_header_type(writer_trace); | |
865 | if (!header_type) { | |
866 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, __LINE__); | |
867 | ret = BT_COMPONENT_STATUS_ERROR; | |
868 | goto end_put_writer_trace; | |
869 | } | |
870 | ||
871 | int_ret = bt_ctf_trace_set_packet_header_type(writer_trace, header_type); | |
872 | if (int_ret < 0) { | |
873 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, __LINE__); | |
874 | ret = BT_COMPONENT_STATUS_ERROR; | |
875 | goto end_put_header_type; | |
876 | } | |
877 | ||
878 | end_put_header_type: | |
879 | bt_put(header_type); | |
880 | end_put_writer_trace: | |
881 | return ret; | |
882 | } | |
883 |