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 | 320 | } |
cb0a5cf8 JD |
321 | if (i < bt_ctf_stream_class_get_event_class_count(writer_stream_class)) { |
322 | writer_event_class = bt_ctf_stream_class_get_event_class_by_index( | |
323 | writer_stream_class, i); | |
324 | if (writer_event_class) { | |
325 | /* | |
326 | * If the writer_event_class already exists, | |
327 | * just skip it. It can be used to resync the | |
328 | * event_classes after a trace has become | |
329 | * static. | |
330 | */ | |
331 | BT_PUT(writer_event_class); | |
332 | BT_PUT(event_class); | |
333 | continue; | |
334 | } | |
335 | } | |
336 | ||
91b73004 JD |
337 | writer_event_class = ctf_copy_event_class(err, event_class); |
338 | if (!writer_event_class) { | |
339 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
340 | __FILE__, __LINE__); | |
341 | ret = BT_COMPONENT_STATUS_ERROR; | |
9ae49d3d | 342 | goto error; |
91b73004 JD |
343 | } |
344 | ||
91b73004 JD |
345 | int_ret = bt_ctf_stream_class_add_event_class(writer_stream_class, |
346 | writer_event_class); | |
347 | if (int_ret < 0) { | |
348 | fprintf(err, "[error] Failed to add event class\n"); | |
349 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
350 | __FILE__, __LINE__); | |
351 | ret = BT_COMPONENT_STATUS_ERROR; | |
9ae49d3d | 352 | goto error; |
91b73004 | 353 | } |
9ae49d3d JD |
354 | BT_PUT(writer_event_class); |
355 | BT_PUT(event_class); | |
91b73004 JD |
356 | } |
357 | ||
9ae49d3d JD |
358 | goto end; |
359 | ||
360 | error: | |
361 | bt_put(event_class); | |
362 | bt_put(writer_event_class); | |
91b73004 JD |
363 | end: |
364 | return ret; | |
365 | } | |
366 | ||
9ac68eb1 | 367 | BT_HIDDEN |
91b73004 | 368 | struct bt_ctf_stream_class *ctf_copy_stream_class(FILE *err, |
b2f1f465 JD |
369 | struct bt_ctf_stream_class *stream_class, |
370 | struct bt_ctf_trace *writer_trace, | |
371 | bool override_ts64) | |
91b73004 | 372 | { |
9ae49d3d JD |
373 | struct bt_ctf_field_type *type = NULL; |
374 | struct bt_ctf_stream_class *writer_stream_class = NULL; | |
91b73004 JD |
375 | int ret_int; |
376 | const char *name = bt_ctf_stream_class_get_name(stream_class); | |
377 | ||
378 | if (strlen(name) == 0) { | |
379 | name = NULL; | |
380 | } | |
381 | ||
382 | writer_stream_class = bt_ctf_stream_class_create(name); | |
383 | if (!writer_stream_class) { | |
384 | fprintf(err, "[error] %s in %s:%d\n", | |
385 | __func__, __FILE__, __LINE__); | |
386 | goto end; | |
387 | } | |
388 | ||
389 | type = bt_ctf_stream_class_get_packet_context_type(stream_class); | |
390 | if (!type) { | |
391 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
392 | __LINE__); | |
393 | goto error; | |
394 | } | |
395 | ||
396 | ret_int = bt_ctf_stream_class_set_packet_context_type( | |
397 | writer_stream_class, type); | |
91b73004 JD |
398 | if (ret_int < 0) { |
399 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
400 | __LINE__); | |
401 | goto error; | |
402 | } | |
9ae49d3d | 403 | BT_PUT(type); |
91b73004 JD |
404 | |
405 | type = bt_ctf_stream_class_get_event_header_type(stream_class); | |
406 | if (!type) { | |
407 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
408 | __LINE__); | |
409 | goto error; | |
410 | } | |
411 | ||
b2f1f465 | 412 | if (override_ts64) { |
9ae49d3d JD |
413 | struct bt_ctf_field_type *new_event_header_type; |
414 | ||
b2f1f465 JD |
415 | new_event_header_type = override_header_type(err, type, |
416 | writer_trace); | |
b2f1f465 JD |
417 | if (!new_event_header_type) { |
418 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
419 | __LINE__); | |
420 | goto error; | |
421 | } | |
0f29db56 JD |
422 | ret_int = bt_ctf_stream_class_set_event_header_type( |
423 | writer_stream_class, new_event_header_type); | |
9ae49d3d | 424 | BT_PUT(new_event_header_type); |
0f29db56 JD |
425 | if (ret_int < 0) { |
426 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
427 | __LINE__); | |
428 | goto error; | |
429 | } | |
b2f1f465 | 430 | } else { |
0f29db56 JD |
431 | ret_int = bt_ctf_stream_class_set_event_header_type( |
432 | writer_stream_class, type); | |
0f29db56 JD |
433 | if (ret_int < 0) { |
434 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
435 | __LINE__); | |
436 | goto error; | |
437 | } | |
91b73004 | 438 | } |
9ae49d3d | 439 | BT_PUT(type); |
91b73004 JD |
440 | |
441 | type = bt_ctf_stream_class_get_event_context_type(stream_class); | |
442 | if (type) { | |
443 | ret_int = bt_ctf_stream_class_set_event_context_type( | |
444 | writer_stream_class, type); | |
91b73004 JD |
445 | if (ret_int < 0) { |
446 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
447 | __LINE__); | |
448 | goto error; | |
449 | } | |
450 | } | |
9ae49d3d | 451 | BT_PUT(type); |
91b73004 JD |
452 | |
453 | goto end; | |
454 | ||
455 | error: | |
456 | BT_PUT(writer_stream_class); | |
457 | end: | |
9ae49d3d | 458 | bt_put(type); |
91b73004 JD |
459 | return writer_stream_class; |
460 | } | |
461 | ||
9ac68eb1 | 462 | BT_HIDDEN |
91b73004 JD |
463 | enum bt_component_status ctf_copy_packet_context_field(FILE *err, |
464 | struct bt_ctf_field *field, const char *field_name, | |
465 | struct bt_ctf_field *writer_packet_context, | |
466 | struct bt_ctf_field_type *writer_packet_context_type) | |
467 | { | |
468 | enum bt_component_status ret; | |
9ae49d3d JD |
469 | struct bt_ctf_field *writer_field = NULL; |
470 | struct bt_ctf_field_type *field_type = NULL; | |
91b73004 JD |
471 | int int_ret; |
472 | uint64_t value; | |
473 | ||
474 | field_type = bt_ctf_field_get_type(field); | |
475 | if (!field_type) { | |
476 | ret = BT_COMPONENT_STATUS_ERROR; | |
477 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
478 | __LINE__); | |
479 | goto end; | |
480 | } | |
481 | /* | |
482 | * Only support for integers for now. | |
483 | */ | |
1487a16a | 484 | if (bt_ctf_field_type_get_type_id(field_type) != BT_CTF_FIELD_TYPE_ID_INTEGER) { |
91b73004 | 485 | fprintf(err, "[error] Unsupported packet context field type\n"); |
91b73004 | 486 | ret = BT_COMPONENT_STATUS_ERROR; |
9ae49d3d | 487 | goto error; |
91b73004 | 488 | } |
9ae49d3d | 489 | BT_PUT(field_type); |
91b73004 | 490 | |
9ac68eb1 PP |
491 | writer_field = bt_ctf_field_structure_get_field_by_name( |
492 | writer_packet_context, field_name); | |
91b73004 JD |
493 | if (!writer_field) { |
494 | ret = BT_COMPONENT_STATUS_ERROR; | |
495 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
496 | __LINE__); | |
497 | goto end; | |
498 | } | |
499 | ||
91b73004 JD |
500 | int_ret = bt_ctf_field_unsigned_integer_get_value(field, &value); |
501 | if (int_ret < 0) { | |
502 | fprintf(err, "[error] Wrong packet_context field type\n"); | |
503 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
504 | __LINE__); | |
505 | ret = BT_COMPONENT_STATUS_ERROR; | |
9ae49d3d | 506 | goto end; |
91b73004 JD |
507 | } |
508 | ||
509 | int_ret = bt_ctf_field_unsigned_integer_set_value(writer_field, value); | |
510 | if (int_ret < 0) { | |
511 | ret = BT_COMPONENT_STATUS_ERROR; | |
512 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
513 | __LINE__); | |
9ae49d3d | 514 | goto end; |
91b73004 JD |
515 | } |
516 | ||
517 | ret = BT_COMPONENT_STATUS_OK; | |
518 | ||
9ae49d3d JD |
519 | goto end; |
520 | ||
521 | error: | |
522 | bt_put(field_type); | |
91b73004 | 523 | end: |
9ae49d3d | 524 | bt_put(writer_field); |
91b73004 JD |
525 | return ret; |
526 | } | |
527 | ||
9ac68eb1 | 528 | BT_HIDDEN |
b2f1f465 | 529 | struct bt_ctf_field *ctf_copy_packet_context(FILE *err, |
91b73004 | 530 | struct bt_ctf_packet *packet, |
79697a58 | 531 | struct bt_ctf_stream *writer_stream) |
91b73004 JD |
532 | { |
533 | enum bt_component_status ret; | |
9ae49d3d JD |
534 | struct bt_ctf_field *packet_context = NULL, *writer_packet_context = NULL; |
535 | struct bt_ctf_field_type *struct_type = NULL, *writer_packet_context_type = NULL; | |
536 | struct bt_ctf_stream_class *writer_stream_class = NULL; | |
f6f999a3 | 537 | struct bt_ctf_field *field = NULL; |
9571c709 | 538 | struct bt_ctf_field_type *field_type = NULL; |
b2f1f465 | 539 | int nr_fields, i; |
91b73004 JD |
540 | |
541 | packet_context = bt_ctf_packet_get_context(packet); | |
542 | if (!packet_context) { | |
60ef553b | 543 | goto end; |
91b73004 JD |
544 | } |
545 | ||
546 | writer_stream_class = bt_ctf_stream_get_class(writer_stream); | |
547 | if (!writer_stream_class) { | |
91b73004 JD |
548 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
549 | __LINE__); | |
9ae49d3d | 550 | goto error; |
91b73004 JD |
551 | } |
552 | ||
553 | writer_packet_context_type = bt_ctf_stream_class_get_packet_context_type( | |
554 | writer_stream_class); | |
9ae49d3d | 555 | BT_PUT(writer_stream_class); |
91b73004 | 556 | if (!writer_packet_context_type) { |
91b73004 JD |
557 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
558 | __LINE__); | |
9ae49d3d | 559 | goto error; |
91b73004 JD |
560 | } |
561 | ||
562 | struct_type = bt_ctf_field_get_type(packet_context); | |
563 | if (!struct_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 | writer_packet_context = bt_ctf_field_create(writer_packet_context_type); | |
570 | if (!writer_packet_context) { | |
91b73004 JD |
571 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
572 | __LINE__); | |
9ae49d3d | 573 | goto error; |
91b73004 JD |
574 | } |
575 | ||
576 | nr_fields = bt_ctf_field_type_structure_get_field_count(struct_type); | |
577 | for (i = 0; i < nr_fields; i++) { | |
91b73004 JD |
578 | const char *field_name; |
579 | ||
0f29db56 | 580 | field = bt_ctf_field_structure_get_field_by_index( |
91b73004 JD |
581 | packet_context, i); |
582 | if (!field) { | |
91b73004 JD |
583 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
584 | __FILE__, __LINE__); | |
9ae49d3d | 585 | goto error; |
91b73004 | 586 | } |
9ac68eb1 | 587 | if (bt_ctf_field_type_structure_get_field_by_index(struct_type, |
91b73004 | 588 | &field_name, &field_type, i) < 0) { |
91b73004 JD |
589 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
590 | __FILE__, __LINE__); | |
9ae49d3d | 591 | goto error; |
91b73004 | 592 | } |
91b73004 | 593 | |
1487a16a | 594 | if (bt_ctf_field_type_get_type_id(field_type) != BT_CTF_FIELD_TYPE_ID_INTEGER) { |
91b73004 | 595 | fprintf(err, "[error] Unexpected packet context field type\n"); |
9ae49d3d | 596 | goto error; |
91b73004 JD |
597 | } |
598 | ||
599 | ret = ctf_copy_packet_context_field(err, field, field_name, | |
600 | writer_packet_context, writer_packet_context_type); | |
9ae49d3d JD |
601 | BT_PUT(field_type); |
602 | BT_PUT(field); | |
91b73004 JD |
603 | if (ret != BT_COMPONENT_STATUS_OK) { |
604 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
605 | __FILE__, __LINE__); | |
9ae49d3d | 606 | goto error; |
91b73004 JD |
607 | } |
608 | } | |
609 | ||
9ae49d3d JD |
610 | goto end; |
611 | ||
612 | error: | |
613 | BT_PUT(writer_packet_context); | |
614 | end: | |
615 | bt_put(field); | |
616 | bt_put(field_type); | |
91b73004 | 617 | bt_put(struct_type); |
91b73004 | 618 | bt_put(writer_packet_context_type); |
91b73004 | 619 | bt_put(writer_stream_class); |
91b73004 | 620 | bt_put(packet_context); |
b2f1f465 JD |
621 | return writer_packet_context; |
622 | } | |
623 | ||
9ac68eb1 | 624 | BT_HIDDEN |
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 | { | |
9ae49d3d JD |
630 | struct bt_ctf_clock_class *clock_class = NULL, *writer_clock_class = NULL; |
631 | struct bt_ctf_clock_value *clock_value = NULL, *writer_clock_value = NULL; | |
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); | |
9ae49d3d | 645 | BT_PUT(clock_class); |
0f29db56 JD |
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); | |
9ae49d3d | 653 | BT_PUT(clock_value); |
0f29db56 JD |
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); |
9ae49d3d | 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__); | |
9ae49d3d | 672 | goto error; |
b2f1f465 JD |
673 | } |
674 | ||
0f29db56 | 675 | ret = bt_ctf_event_set_clock_value(writer_event, writer_clock_value); |
9ae49d3d | 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__); | |
0f29db56 JD |
687 | goto end; |
688 | } | |
689 | ||
b2f1f465 | 690 | ret = bt_ctf_event_set_header(writer_event, writer_event_header); |
9ae49d3d | 691 | BT_PUT(writer_event_header); |
b2f1f465 JD |
692 | if (ret < 0) { |
693 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
694 | __FILE__, __LINE__); | |
695 | goto error; | |
696 | } | |
b2f1f465 JD |
697 | |
698 | ret = 0; | |
699 | ||
700 | goto end; | |
701 | ||
702 | error: | |
b2f1f465 | 703 | ret = -1; |
91b73004 JD |
704 | end: |
705 | return ret; | |
706 | } | |
707 | ||
9ac68eb1 | 708 | BT_HIDDEN |
91b73004 | 709 | struct bt_ctf_event *ctf_copy_event(FILE *err, struct bt_ctf_event *event, |
b2f1f465 JD |
710 | struct bt_ctf_event_class *writer_event_class, |
711 | bool override_ts64) | |
91b73004 | 712 | { |
9ae49d3d JD |
713 | struct bt_ctf_event *writer_event = NULL; |
714 | struct bt_ctf_field *field = NULL, *copy_field = NULL; | |
91b73004 JD |
715 | int ret; |
716 | ||
717 | writer_event = bt_ctf_event_create(writer_event_class); | |
718 | if (!writer_event) { | |
719 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
720 | __LINE__); | |
721 | goto end; | |
722 | } | |
723 | ||
724 | field = bt_ctf_event_get_header(event); | |
725 | if (!field) { | |
91b73004 JD |
726 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
727 | __FILE__, __LINE__); | |
9ae49d3d | 728 | goto error; |
91b73004 JD |
729 | } |
730 | ||
b2f1f465 JD |
731 | /* |
732 | * If override_ts64, we override all integer fields mapped to a clock | |
733 | * to a uint64_t field type, otherwise, we just copy it as is. | |
734 | */ | |
735 | if (override_ts64) { | |
736 | copy_field = bt_ctf_event_get_header(writer_event); | |
737 | if (!copy_field) { | |
91b73004 JD |
738 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
739 | __FILE__, __LINE__); | |
9ae49d3d | 740 | goto error; |
b2f1f465 JD |
741 | } |
742 | ||
743 | ret = copy_override_field(err, event, writer_event, field, | |
744 | copy_field); | |
b2f1f465 | 745 | if (ret) { |
b2f1f465 JD |
746 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
747 | __FILE__, __LINE__); | |
9ae49d3d | 748 | goto error; |
b2f1f465 | 749 | } |
9ae49d3d | 750 | BT_PUT(copy_field); |
b2f1f465 | 751 | } else { |
0f29db56 | 752 | ret = ctf_copy_event_header(err, event, writer_event_class, |
b2f1f465 JD |
753 | writer_event, field); |
754 | if (ret) { | |
b2f1f465 JD |
755 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
756 | __FILE__, __LINE__); | |
9ae49d3d | 757 | goto error; |
91b73004 | 758 | } |
91b73004 | 759 | } |
9ae49d3d | 760 | BT_PUT(field); |
91b73004 JD |
761 | |
762 | /* Optional field, so it can fail silently. */ | |
763 | field = bt_ctf_event_get_stream_event_context(event); | |
764 | copy_field = bt_ctf_field_copy(field); | |
91b73004 JD |
765 | if (copy_field) { |
766 | ret = bt_ctf_event_set_stream_event_context(writer_event, | |
767 | copy_field); | |
91b73004 JD |
768 | if (ret < 0) { |
769 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
770 | __FILE__, __LINE__); | |
771 | goto error; | |
772 | } | |
773 | } | |
9ae49d3d JD |
774 | BT_PUT(field); |
775 | BT_PUT(copy_field); | |
91b73004 JD |
776 | |
777 | /* Optional field, so it can fail silently. */ | |
778 | field = bt_ctf_event_get_event_context(event); | |
779 | copy_field = bt_ctf_field_copy(field); | |
91b73004 JD |
780 | if (copy_field) { |
781 | ret = bt_ctf_event_set_event_context(writer_event, copy_field); | |
91b73004 JD |
782 | if (ret < 0) { |
783 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
784 | __FILE__, __LINE__); | |
785 | goto error; | |
786 | } | |
787 | } | |
9ae49d3d JD |
788 | BT_PUT(field); |
789 | BT_PUT(copy_field); | |
91b73004 | 790 | |
9ac68eb1 | 791 | field = bt_ctf_event_get_event_payload(event); |
91b73004 | 792 | if (!field) { |
91b73004 JD |
793 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
794 | __FILE__, __LINE__); | |
9ae49d3d | 795 | goto error; |
91b73004 JD |
796 | } |
797 | copy_field = bt_ctf_field_copy(field); | |
91b73004 | 798 | if (copy_field) { |
9ac68eb1 | 799 | ret = bt_ctf_event_set_event_payload(writer_event, copy_field); |
91b73004 JD |
800 | if (ret < 0) { |
801 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
802 | __FILE__, __LINE__); | |
803 | goto error; | |
804 | } | |
805 | } | |
9ae49d3d JD |
806 | BT_PUT(field); |
807 | BT_PUT(copy_field); | |
808 | ||
91b73004 JD |
809 | goto end; |
810 | ||
811 | error: | |
812 | BT_PUT(writer_event); | |
813 | end: | |
9ae49d3d JD |
814 | bt_put(field); |
815 | bt_put(copy_field); | |
91b73004 JD |
816 | return writer_event; |
817 | } | |
818 | ||
9ac68eb1 | 819 | BT_HIDDEN |
91b73004 JD |
820 | enum bt_component_status ctf_copy_trace(FILE *err, struct bt_ctf_trace *trace, |
821 | struct bt_ctf_trace *writer_trace) | |
822 | { | |
823 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
824 | int field_count, i, int_ret; | |
9ae49d3d | 825 | struct bt_ctf_field_type *header_type = NULL; |
6468dbd6 | 826 | enum bt_ctf_byte_order order; |
0ac862b4 | 827 | const char *trace_name; |
91b73004 JD |
828 | |
829 | field_count = bt_ctf_trace_get_environment_field_count(trace); | |
830 | for (i = 0; i < field_count; i++) { | |
831 | int ret_int; | |
832 | const char *name; | |
9ae49d3d | 833 | struct bt_value *value = NULL; |
91b73004 | 834 | |
9ac68eb1 PP |
835 | name = bt_ctf_trace_get_environment_field_name_by_index( |
836 | trace, i); | |
91b73004 JD |
837 | if (!name) { |
838 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
839 | __LINE__); | |
840 | ret = BT_COMPONENT_STATUS_ERROR; | |
9ae49d3d | 841 | goto end; |
91b73004 | 842 | } |
9ac68eb1 PP |
843 | value = bt_ctf_trace_get_environment_field_value_by_index( |
844 | trace, i); | |
91b73004 JD |
845 | if (!value) { |
846 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
847 | __LINE__); | |
848 | ret = BT_COMPONENT_STATUS_ERROR; | |
9ae49d3d | 849 | goto end; |
91b73004 JD |
850 | } |
851 | ||
852 | ret_int = bt_ctf_trace_set_environment_field(writer_trace, | |
853 | name, value); | |
9ae49d3d | 854 | BT_PUT(value); |
91b73004 JD |
855 | if (ret_int < 0) { |
856 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
857 | __LINE__); | |
858 | fprintf(err, "[error] Unable to set environment field %s\n", | |
859 | name); | |
860 | ret = BT_COMPONENT_STATUS_ERROR; | |
9ae49d3d | 861 | goto end; |
91b73004 JD |
862 | } |
863 | } | |
864 | ||
6468dbd6 JD |
865 | order = bt_ctf_trace_get_native_byte_order(trace); |
866 | if (order == BT_CTF_BYTE_ORDER_UNKNOWN) { | |
867 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, __LINE__); | |
868 | ret = BT_COMPONENT_STATUS_ERROR; | |
869 | goto end; | |
870 | } | |
871 | ||
d41cff38 PP |
872 | /* |
873 | * Only explicitly set the writer trace's native byte order if | |
874 | * the original trace has a specific one. Otherwise leave what | |
875 | * the CTF writer object chooses, which is the machine's native | |
876 | * byte order. | |
877 | */ | |
878 | if (order != BT_CTF_BYTE_ORDER_NONE) { | |
879 | ret = bt_ctf_trace_set_native_byte_order(writer_trace, order); | |
880 | if (ret) { | |
881 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, __LINE__); | |
882 | ret = BT_COMPONENT_STATUS_ERROR; | |
883 | goto end; | |
884 | } | |
6468dbd6 JD |
885 | } |
886 | ||
91b73004 | 887 | header_type = bt_ctf_trace_get_packet_header_type(writer_trace); |
944eed39 JD |
888 | if (header_type) { |
889 | int_ret = bt_ctf_trace_set_packet_header_type(writer_trace, header_type); | |
890 | BT_PUT(header_type); | |
891 | if (int_ret < 0) { | |
892 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, __LINE__); | |
893 | ret = BT_COMPONENT_STATUS_ERROR; | |
894 | goto end; | |
895 | } | |
91b73004 JD |
896 | } |
897 | ||
0ac862b4 JD |
898 | trace_name = bt_ctf_trace_get_name(trace); |
899 | if (trace_name) { | |
900 | int_ret = bt_ctf_trace_set_name(writer_trace, trace_name); | |
901 | if (int_ret < 0) { | |
902 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, __LINE__); | |
903 | ret = BT_COMPONENT_STATUS_ERROR; | |
904 | goto end; | |
905 | } | |
906 | } | |
907 | ||
9ae49d3d | 908 | end: |
91b73004 JD |
909 | return ret; |
910 | } |