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; | |
279c77d0 | 213 | struct bt_ctf_field_type *context; |
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 | ||
9ac68eb1 | 262 | count = bt_ctf_event_class_get_payload_type_field_count(event_class); |
91b73004 JD |
263 | for (i = 0; i < count; i++) { |
264 | const char *field_name; | |
265 | struct bt_ctf_field_type *field_type; | |
266 | int ret; | |
267 | ||
9ac68eb1 PP |
268 | ret = bt_ctf_event_class_get_payload_type_field_by_index( |
269 | event_class, &field_name, &field_type, i); | |
91b73004 JD |
270 | if (ret < 0) { |
271 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, __LINE__); | |
9ae49d3d | 272 | goto error; |
91b73004 JD |
273 | } |
274 | ||
275 | ret = bt_ctf_event_class_add_field(writer_event_class, field_type, | |
276 | field_name); | |
9ae49d3d | 277 | BT_PUT(field_type); |
91b73004 JD |
278 | if (ret < 0) { |
279 | fprintf(err, "[error] Cannot add field %s\n", field_name); | |
280 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, __LINE__); | |
9ae49d3d | 281 | goto error; |
91b73004 | 282 | } |
91b73004 JD |
283 | } |
284 | ||
279c77d0 JD |
285 | context = bt_ctf_event_class_get_context_type(event_class); |
286 | if (context) { | |
287 | ret = bt_ctf_event_class_set_context_type( | |
288 | writer_event_class, context); | |
289 | BT_PUT(context); | |
290 | if (ret < 0) { | |
291 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
292 | __LINE__); | |
293 | goto error; | |
294 | } | |
295 | } | |
296 | ||
9ae49d3d JD |
297 | goto end; |
298 | ||
299 | error: | |
300 | BT_PUT(writer_event_class); | |
91b73004 JD |
301 | end: |
302 | return writer_event_class; | |
303 | } | |
304 | ||
9ac68eb1 | 305 | BT_HIDDEN |
91b73004 JD |
306 | enum bt_component_status ctf_copy_event_classes(FILE *err, |
307 | struct bt_ctf_stream_class *stream_class, | |
308 | struct bt_ctf_stream_class *writer_stream_class) | |
309 | { | |
310 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
9ae49d3d | 311 | struct bt_ctf_event_class *event_class = NULL, *writer_event_class = NULL; |
91b73004 JD |
312 | int count, i; |
313 | ||
314 | count = bt_ctf_stream_class_get_event_class_count(stream_class); | |
315 | if (count < 0) { | |
316 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
317 | __FILE__, __LINE__); | |
318 | goto end; | |
319 | } | |
320 | ||
321 | for (i = 0; i < count; i++) { | |
91b73004 JD |
322 | int int_ret; |
323 | ||
9ac68eb1 | 324 | event_class = bt_ctf_stream_class_get_event_class_by_index( |
91b73004 JD |
325 | stream_class, i); |
326 | if (!event_class) { | |
327 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
328 | __FILE__, __LINE__); | |
329 | ret = BT_COMPONENT_STATUS_ERROR; | |
9ae49d3d | 330 | goto error; |
91b73004 JD |
331 | } |
332 | writer_event_class = ctf_copy_event_class(err, event_class); | |
333 | if (!writer_event_class) { | |
334 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
335 | __FILE__, __LINE__); | |
336 | ret = BT_COMPONENT_STATUS_ERROR; | |
9ae49d3d | 337 | goto error; |
91b73004 JD |
338 | } |
339 | ||
91b73004 JD |
340 | int_ret = bt_ctf_stream_class_add_event_class(writer_stream_class, |
341 | writer_event_class); | |
342 | if (int_ret < 0) { | |
343 | fprintf(err, "[error] Failed to add event class\n"); | |
344 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
345 | __FILE__, __LINE__); | |
346 | ret = BT_COMPONENT_STATUS_ERROR; | |
9ae49d3d | 347 | goto error; |
91b73004 | 348 | } |
9ae49d3d JD |
349 | BT_PUT(writer_event_class); |
350 | BT_PUT(event_class); | |
91b73004 JD |
351 | } |
352 | ||
9ae49d3d JD |
353 | goto end; |
354 | ||
355 | error: | |
356 | bt_put(event_class); | |
357 | bt_put(writer_event_class); | |
91b73004 JD |
358 | end: |
359 | return ret; | |
360 | } | |
361 | ||
9ac68eb1 | 362 | BT_HIDDEN |
91b73004 | 363 | struct bt_ctf_stream_class *ctf_copy_stream_class(FILE *err, |
b2f1f465 JD |
364 | struct bt_ctf_stream_class *stream_class, |
365 | struct bt_ctf_trace *writer_trace, | |
366 | bool override_ts64) | |
91b73004 | 367 | { |
9ae49d3d JD |
368 | struct bt_ctf_field_type *type = NULL; |
369 | struct bt_ctf_stream_class *writer_stream_class = NULL; | |
91b73004 JD |
370 | int ret_int; |
371 | const char *name = bt_ctf_stream_class_get_name(stream_class); | |
372 | ||
373 | if (strlen(name) == 0) { | |
374 | name = NULL; | |
375 | } | |
376 | ||
377 | writer_stream_class = bt_ctf_stream_class_create(name); | |
378 | if (!writer_stream_class) { | |
379 | fprintf(err, "[error] %s in %s:%d\n", | |
380 | __func__, __FILE__, __LINE__); | |
381 | goto end; | |
382 | } | |
383 | ||
384 | type = bt_ctf_stream_class_get_packet_context_type(stream_class); | |
385 | if (!type) { | |
386 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
387 | __LINE__); | |
388 | goto error; | |
389 | } | |
390 | ||
391 | ret_int = bt_ctf_stream_class_set_packet_context_type( | |
392 | writer_stream_class, type); | |
91b73004 JD |
393 | if (ret_int < 0) { |
394 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
395 | __LINE__); | |
396 | goto error; | |
397 | } | |
9ae49d3d | 398 | BT_PUT(type); |
91b73004 JD |
399 | |
400 | type = bt_ctf_stream_class_get_event_header_type(stream_class); | |
401 | if (!type) { | |
402 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
403 | __LINE__); | |
404 | goto error; | |
405 | } | |
406 | ||
b2f1f465 | 407 | if (override_ts64) { |
9ae49d3d JD |
408 | struct bt_ctf_field_type *new_event_header_type; |
409 | ||
b2f1f465 JD |
410 | new_event_header_type = override_header_type(err, type, |
411 | writer_trace); | |
b2f1f465 JD |
412 | if (!new_event_header_type) { |
413 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
414 | __LINE__); | |
415 | goto error; | |
416 | } | |
0f29db56 JD |
417 | ret_int = bt_ctf_stream_class_set_event_header_type( |
418 | writer_stream_class, new_event_header_type); | |
9ae49d3d | 419 | BT_PUT(new_event_header_type); |
0f29db56 JD |
420 | if (ret_int < 0) { |
421 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
422 | __LINE__); | |
423 | goto error; | |
424 | } | |
b2f1f465 | 425 | } else { |
0f29db56 JD |
426 | ret_int = bt_ctf_stream_class_set_event_header_type( |
427 | writer_stream_class, type); | |
0f29db56 JD |
428 | if (ret_int < 0) { |
429 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
430 | __LINE__); | |
431 | goto error; | |
432 | } | |
91b73004 | 433 | } |
9ae49d3d | 434 | BT_PUT(type); |
91b73004 JD |
435 | |
436 | type = bt_ctf_stream_class_get_event_context_type(stream_class); | |
437 | if (type) { | |
438 | ret_int = bt_ctf_stream_class_set_event_context_type( | |
439 | writer_stream_class, type); | |
91b73004 JD |
440 | if (ret_int < 0) { |
441 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
442 | __LINE__); | |
443 | goto error; | |
444 | } | |
445 | } | |
9ae49d3d | 446 | BT_PUT(type); |
91b73004 JD |
447 | |
448 | goto end; | |
449 | ||
450 | error: | |
451 | BT_PUT(writer_stream_class); | |
452 | end: | |
9ae49d3d | 453 | bt_put(type); |
91b73004 JD |
454 | return writer_stream_class; |
455 | } | |
456 | ||
9ac68eb1 | 457 | BT_HIDDEN |
91b73004 JD |
458 | enum bt_component_status ctf_copy_packet_context_field(FILE *err, |
459 | struct bt_ctf_field *field, const char *field_name, | |
460 | struct bt_ctf_field *writer_packet_context, | |
461 | struct bt_ctf_field_type *writer_packet_context_type) | |
462 | { | |
463 | enum bt_component_status ret; | |
9ae49d3d JD |
464 | struct bt_ctf_field *writer_field = NULL; |
465 | struct bt_ctf_field_type *field_type = NULL; | |
91b73004 JD |
466 | int int_ret; |
467 | uint64_t value; | |
468 | ||
469 | field_type = bt_ctf_field_get_type(field); | |
470 | if (!field_type) { | |
471 | ret = BT_COMPONENT_STATUS_ERROR; | |
472 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
473 | __LINE__); | |
474 | goto end; | |
475 | } | |
476 | /* | |
477 | * Only support for integers for now. | |
478 | */ | |
1487a16a | 479 | if (bt_ctf_field_type_get_type_id(field_type) != BT_CTF_FIELD_TYPE_ID_INTEGER) { |
91b73004 | 480 | fprintf(err, "[error] Unsupported packet context field type\n"); |
91b73004 | 481 | ret = BT_COMPONENT_STATUS_ERROR; |
9ae49d3d | 482 | goto error; |
91b73004 | 483 | } |
9ae49d3d | 484 | BT_PUT(field_type); |
91b73004 | 485 | |
9ac68eb1 PP |
486 | writer_field = bt_ctf_field_structure_get_field_by_name( |
487 | writer_packet_context, field_name); | |
91b73004 JD |
488 | if (!writer_field) { |
489 | ret = BT_COMPONENT_STATUS_ERROR; | |
490 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
491 | __LINE__); | |
492 | goto end; | |
493 | } | |
494 | ||
91b73004 JD |
495 | int_ret = bt_ctf_field_unsigned_integer_get_value(field, &value); |
496 | if (int_ret < 0) { | |
497 | fprintf(err, "[error] Wrong packet_context field type\n"); | |
498 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
499 | __LINE__); | |
500 | ret = BT_COMPONENT_STATUS_ERROR; | |
9ae49d3d | 501 | goto end; |
91b73004 JD |
502 | } |
503 | ||
504 | int_ret = bt_ctf_field_unsigned_integer_set_value(writer_field, value); | |
505 | if (int_ret < 0) { | |
506 | ret = BT_COMPONENT_STATUS_ERROR; | |
507 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
508 | __LINE__); | |
9ae49d3d | 509 | goto end; |
91b73004 JD |
510 | } |
511 | ||
512 | ret = BT_COMPONENT_STATUS_OK; | |
513 | ||
9ae49d3d JD |
514 | goto end; |
515 | ||
516 | error: | |
517 | bt_put(field_type); | |
91b73004 | 518 | end: |
9ae49d3d | 519 | bt_put(writer_field); |
91b73004 JD |
520 | return ret; |
521 | } | |
522 | ||
9ac68eb1 | 523 | BT_HIDDEN |
b2f1f465 | 524 | struct bt_ctf_field *ctf_copy_packet_context(FILE *err, |
91b73004 | 525 | struct bt_ctf_packet *packet, |
ab80adac JD |
526 | struct bt_ctf_stream *writer_stream, |
527 | int skip_content_size) | |
91b73004 JD |
528 | { |
529 | enum bt_component_status ret; | |
9ae49d3d JD |
530 | struct bt_ctf_field *packet_context = NULL, *writer_packet_context = NULL; |
531 | struct bt_ctf_field_type *struct_type = NULL, *writer_packet_context_type = NULL; | |
532 | struct bt_ctf_stream_class *writer_stream_class = NULL; | |
f6f999a3 | 533 | struct bt_ctf_field *field = NULL; |
9571c709 | 534 | struct bt_ctf_field_type *field_type = NULL; |
b2f1f465 | 535 | int nr_fields, i; |
91b73004 JD |
536 | |
537 | packet_context = bt_ctf_packet_get_context(packet); | |
538 | if (!packet_context) { | |
60ef553b | 539 | goto end; |
91b73004 JD |
540 | } |
541 | ||
542 | writer_stream_class = bt_ctf_stream_get_class(writer_stream); | |
543 | if (!writer_stream_class) { | |
91b73004 JD |
544 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
545 | __LINE__); | |
9ae49d3d | 546 | goto error; |
91b73004 JD |
547 | } |
548 | ||
549 | writer_packet_context_type = bt_ctf_stream_class_get_packet_context_type( | |
550 | writer_stream_class); | |
9ae49d3d | 551 | BT_PUT(writer_stream_class); |
91b73004 | 552 | if (!writer_packet_context_type) { |
91b73004 JD |
553 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
554 | __LINE__); | |
9ae49d3d | 555 | goto error; |
91b73004 JD |
556 | } |
557 | ||
558 | struct_type = bt_ctf_field_get_type(packet_context); | |
559 | if (!struct_type) { | |
91b73004 JD |
560 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
561 | __LINE__); | |
9ae49d3d | 562 | goto error; |
91b73004 JD |
563 | } |
564 | ||
565 | writer_packet_context = bt_ctf_field_create(writer_packet_context_type); | |
566 | if (!writer_packet_context) { | |
91b73004 JD |
567 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
568 | __LINE__); | |
9ae49d3d | 569 | goto error; |
91b73004 JD |
570 | } |
571 | ||
572 | nr_fields = bt_ctf_field_type_structure_get_field_count(struct_type); | |
573 | for (i = 0; i < nr_fields; i++) { | |
91b73004 JD |
574 | const char *field_name; |
575 | ||
0f29db56 | 576 | field = bt_ctf_field_structure_get_field_by_index( |
91b73004 JD |
577 | packet_context, i); |
578 | if (!field) { | |
91b73004 JD |
579 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
580 | __FILE__, __LINE__); | |
9ae49d3d | 581 | goto error; |
91b73004 | 582 | } |
9ac68eb1 | 583 | if (bt_ctf_field_type_structure_get_field_by_index(struct_type, |
91b73004 | 584 | &field_name, &field_type, i) < 0) { |
91b73004 JD |
585 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
586 | __FILE__, __LINE__); | |
9ae49d3d | 587 | goto error; |
91b73004 | 588 | } |
ab80adac JD |
589 | if (skip_content_size && |
590 | (!strncmp(field_name, "content_size", strlen("content_size")) || | |
591 | !strncmp(field_name, "packet_size", strlen("packet_size")))) { | |
9ae49d3d JD |
592 | BT_PUT(field_type); |
593 | BT_PUT(field); | |
91b73004 JD |
594 | continue; |
595 | } | |
596 | ||
1487a16a | 597 | if (bt_ctf_field_type_get_type_id(field_type) != BT_CTF_FIELD_TYPE_ID_INTEGER) { |
91b73004 | 598 | fprintf(err, "[error] Unexpected packet context field type\n"); |
9ae49d3d | 599 | goto error; |
91b73004 JD |
600 | } |
601 | ||
602 | ret = ctf_copy_packet_context_field(err, field, field_name, | |
603 | writer_packet_context, writer_packet_context_type); | |
9ae49d3d JD |
604 | BT_PUT(field_type); |
605 | BT_PUT(field); | |
91b73004 JD |
606 | if (ret != BT_COMPONENT_STATUS_OK) { |
607 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
608 | __FILE__, __LINE__); | |
9ae49d3d | 609 | goto error; |
91b73004 JD |
610 | } |
611 | } | |
612 | ||
9ae49d3d JD |
613 | goto end; |
614 | ||
615 | error: | |
616 | BT_PUT(writer_packet_context); | |
617 | end: | |
618 | bt_put(field); | |
619 | bt_put(field_type); | |
91b73004 | 620 | bt_put(struct_type); |
91b73004 | 621 | bt_put(writer_packet_context_type); |
91b73004 | 622 | bt_put(writer_stream_class); |
91b73004 | 623 | bt_put(packet_context); |
b2f1f465 JD |
624 | return writer_packet_context; |
625 | } | |
626 | ||
9ac68eb1 | 627 | BT_HIDDEN |
0f29db56 | 628 | int ctf_copy_event_header(FILE *err, struct bt_ctf_event *event, |
b2f1f465 JD |
629 | struct bt_ctf_event_class *writer_event_class, |
630 | struct bt_ctf_event *writer_event, | |
631 | struct bt_ctf_field *event_header) | |
632 | { | |
9ae49d3d JD |
633 | struct bt_ctf_clock_class *clock_class = NULL, *writer_clock_class = NULL; |
634 | struct bt_ctf_clock_value *clock_value = NULL, *writer_clock_value = NULL; | |
b2f1f465 JD |
635 | |
636 | int ret; | |
0f29db56 JD |
637 | struct bt_ctf_field *writer_event_header = NULL; |
638 | uint64_t value; | |
b2f1f465 | 639 | |
0f29db56 JD |
640 | clock_class = event_get_clock_class(err, event); |
641 | if (!clock_class) { | |
642 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
643 | __LINE__); | |
644 | goto error; | |
645 | } | |
646 | ||
647 | clock_value = bt_ctf_event_get_clock_value(event, clock_class); | |
9ae49d3d | 648 | BT_PUT(clock_class); |
0f29db56 JD |
649 | if (!clock_value) { |
650 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
651 | __LINE__); | |
652 | goto error; | |
653 | } | |
654 | ||
655 | ret = bt_ctf_clock_value_get_value(clock_value, &value); | |
9ae49d3d | 656 | BT_PUT(clock_value); |
0f29db56 JD |
657 | if (ret) { |
658 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
659 | __LINE__); | |
660 | goto error; | |
b2f1f465 JD |
661 | } |
662 | ||
663 | writer_clock_class = event_get_clock_class(err, writer_event); | |
664 | if (!writer_clock_class) { | |
665 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
666 | __LINE__); | |
667 | goto error; | |
668 | } | |
669 | ||
0f29db56 | 670 | writer_clock_value = bt_ctf_clock_value_create(writer_clock_class, value); |
9ae49d3d | 671 | BT_PUT(writer_clock_class); |
0f29db56 | 672 | if (!writer_clock_value) { |
b2f1f465 JD |
673 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
674 | __LINE__); | |
9ae49d3d | 675 | goto error; |
b2f1f465 JD |
676 | } |
677 | ||
0f29db56 | 678 | ret = bt_ctf_event_set_clock_value(writer_event, writer_clock_value); |
9ae49d3d | 679 | BT_PUT(writer_clock_value); |
b2f1f465 JD |
680 | if (ret) { |
681 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
682 | __LINE__); | |
683 | goto error; | |
684 | } | |
685 | ||
0f29db56 JD |
686 | writer_event_header = bt_ctf_field_copy(event_header); |
687 | if (!writer_event_header) { | |
688 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
689 | __FILE__, __LINE__); | |
0f29db56 JD |
690 | goto end; |
691 | } | |
692 | ||
b2f1f465 | 693 | ret = bt_ctf_event_set_header(writer_event, writer_event_header); |
9ae49d3d | 694 | BT_PUT(writer_event_header); |
b2f1f465 JD |
695 | if (ret < 0) { |
696 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
697 | __FILE__, __LINE__); | |
698 | goto error; | |
699 | } | |
b2f1f465 JD |
700 | |
701 | ret = 0; | |
702 | ||
703 | goto end; | |
704 | ||
705 | error: | |
b2f1f465 | 706 | ret = -1; |
91b73004 JD |
707 | end: |
708 | return ret; | |
709 | } | |
710 | ||
9ac68eb1 | 711 | BT_HIDDEN |
91b73004 | 712 | struct bt_ctf_event *ctf_copy_event(FILE *err, struct bt_ctf_event *event, |
b2f1f465 JD |
713 | struct bt_ctf_event_class *writer_event_class, |
714 | bool override_ts64) | |
91b73004 | 715 | { |
9ae49d3d JD |
716 | struct bt_ctf_event *writer_event = NULL; |
717 | struct bt_ctf_field *field = NULL, *copy_field = NULL; | |
91b73004 JD |
718 | int ret; |
719 | ||
720 | writer_event = bt_ctf_event_create(writer_event_class); | |
721 | if (!writer_event) { | |
722 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
723 | __LINE__); | |
724 | goto end; | |
725 | } | |
726 | ||
727 | field = bt_ctf_event_get_header(event); | |
728 | if (!field) { | |
91b73004 JD |
729 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
730 | __FILE__, __LINE__); | |
9ae49d3d | 731 | goto error; |
91b73004 JD |
732 | } |
733 | ||
b2f1f465 JD |
734 | /* |
735 | * If override_ts64, we override all integer fields mapped to a clock | |
736 | * to a uint64_t field type, otherwise, we just copy it as is. | |
737 | */ | |
738 | if (override_ts64) { | |
739 | copy_field = bt_ctf_event_get_header(writer_event); | |
740 | if (!copy_field) { | |
91b73004 JD |
741 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
742 | __FILE__, __LINE__); | |
9ae49d3d | 743 | goto error; |
b2f1f465 JD |
744 | } |
745 | ||
746 | ret = copy_override_field(err, event, writer_event, field, | |
747 | copy_field); | |
b2f1f465 | 748 | if (ret) { |
b2f1f465 JD |
749 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
750 | __FILE__, __LINE__); | |
9ae49d3d | 751 | goto error; |
b2f1f465 | 752 | } |
9ae49d3d | 753 | BT_PUT(copy_field); |
b2f1f465 | 754 | } else { |
0f29db56 | 755 | ret = ctf_copy_event_header(err, event, writer_event_class, |
b2f1f465 JD |
756 | writer_event, field); |
757 | if (ret) { | |
b2f1f465 JD |
758 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
759 | __FILE__, __LINE__); | |
9ae49d3d | 760 | goto error; |
91b73004 | 761 | } |
91b73004 | 762 | } |
9ae49d3d | 763 | BT_PUT(field); |
91b73004 JD |
764 | |
765 | /* Optional field, so it can fail silently. */ | |
766 | field = bt_ctf_event_get_stream_event_context(event); | |
767 | copy_field = bt_ctf_field_copy(field); | |
91b73004 JD |
768 | if (copy_field) { |
769 | ret = bt_ctf_event_set_stream_event_context(writer_event, | |
770 | copy_field); | |
91b73004 JD |
771 | if (ret < 0) { |
772 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
773 | __FILE__, __LINE__); | |
774 | goto error; | |
775 | } | |
776 | } | |
9ae49d3d JD |
777 | BT_PUT(field); |
778 | BT_PUT(copy_field); | |
91b73004 JD |
779 | |
780 | /* Optional field, so it can fail silently. */ | |
781 | field = bt_ctf_event_get_event_context(event); | |
782 | copy_field = bt_ctf_field_copy(field); | |
91b73004 JD |
783 | if (copy_field) { |
784 | ret = bt_ctf_event_set_event_context(writer_event, copy_field); | |
91b73004 JD |
785 | if (ret < 0) { |
786 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
787 | __FILE__, __LINE__); | |
788 | goto error; | |
789 | } | |
790 | } | |
9ae49d3d JD |
791 | BT_PUT(field); |
792 | BT_PUT(copy_field); | |
91b73004 | 793 | |
9ac68eb1 | 794 | field = bt_ctf_event_get_event_payload(event); |
91b73004 | 795 | if (!field) { |
91b73004 JD |
796 | fprintf(err, "[error] %s in %s:%d\n", __func__, |
797 | __FILE__, __LINE__); | |
9ae49d3d | 798 | goto error; |
91b73004 JD |
799 | } |
800 | copy_field = bt_ctf_field_copy(field); | |
91b73004 | 801 | if (copy_field) { |
9ac68eb1 | 802 | ret = bt_ctf_event_set_event_payload(writer_event, copy_field); |
91b73004 JD |
803 | if (ret < 0) { |
804 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
805 | __FILE__, __LINE__); | |
806 | goto error; | |
807 | } | |
808 | } | |
9ae49d3d JD |
809 | BT_PUT(field); |
810 | BT_PUT(copy_field); | |
811 | ||
91b73004 JD |
812 | goto end; |
813 | ||
814 | error: | |
815 | BT_PUT(writer_event); | |
816 | end: | |
9ae49d3d JD |
817 | bt_put(field); |
818 | bt_put(copy_field); | |
91b73004 JD |
819 | return writer_event; |
820 | } | |
821 | ||
9ac68eb1 | 822 | BT_HIDDEN |
91b73004 JD |
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; | |
9ae49d3d | 828 | struct bt_ctf_field_type *header_type = NULL; |
6468dbd6 | 829 | enum bt_ctf_byte_order order; |
91b73004 JD |
830 | |
831 | field_count = bt_ctf_trace_get_environment_field_count(trace); | |
832 | for (i = 0; i < field_count; i++) { | |
833 | int ret_int; | |
834 | const char *name; | |
9ae49d3d | 835 | struct bt_value *value = NULL; |
91b73004 | 836 | |
9ac68eb1 PP |
837 | name = bt_ctf_trace_get_environment_field_name_by_index( |
838 | trace, i); | |
91b73004 JD |
839 | if (!name) { |
840 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
841 | __LINE__); | |
842 | ret = BT_COMPONENT_STATUS_ERROR; | |
9ae49d3d | 843 | goto end; |
91b73004 | 844 | } |
9ac68eb1 PP |
845 | value = bt_ctf_trace_get_environment_field_value_by_index( |
846 | trace, i); | |
91b73004 JD |
847 | if (!value) { |
848 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
849 | __LINE__); | |
850 | ret = BT_COMPONENT_STATUS_ERROR; | |
9ae49d3d | 851 | goto end; |
91b73004 JD |
852 | } |
853 | ||
854 | ret_int = bt_ctf_trace_set_environment_field(writer_trace, | |
855 | name, value); | |
9ae49d3d | 856 | BT_PUT(value); |
91b73004 JD |
857 | if (ret_int < 0) { |
858 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
859 | __LINE__); | |
860 | fprintf(err, "[error] Unable to set environment field %s\n", | |
861 | name); | |
862 | ret = BT_COMPONENT_STATUS_ERROR; | |
9ae49d3d | 863 | goto end; |
91b73004 JD |
864 | } |
865 | } | |
866 | ||
6468dbd6 JD |
867 | order = bt_ctf_trace_get_native_byte_order(trace); |
868 | if (order == BT_CTF_BYTE_ORDER_UNKNOWN) { | |
869 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, __LINE__); | |
870 | ret = BT_COMPONENT_STATUS_ERROR; | |
871 | goto end; | |
872 | } | |
873 | ||
d41cff38 PP |
874 | /* |
875 | * Only explicitly set the writer trace's native byte order if | |
876 | * the original trace has a specific one. Otherwise leave what | |
877 | * the CTF writer object chooses, which is the machine's native | |
878 | * byte order. | |
879 | */ | |
880 | if (order != BT_CTF_BYTE_ORDER_NONE) { | |
881 | ret = bt_ctf_trace_set_native_byte_order(writer_trace, order); | |
882 | if (ret) { | |
883 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, __LINE__); | |
884 | ret = BT_COMPONENT_STATUS_ERROR; | |
885 | goto end; | |
886 | } | |
6468dbd6 JD |
887 | } |
888 | ||
91b73004 | 889 | header_type = bt_ctf_trace_get_packet_header_type(writer_trace); |
944eed39 JD |
890 | if (header_type) { |
891 | int_ret = bt_ctf_trace_set_packet_header_type(writer_trace, header_type); | |
892 | BT_PUT(header_type); | |
893 | if (int_ret < 0) { | |
894 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, __LINE__); | |
895 | ret = BT_COMPONENT_STATUS_ERROR; | |
896 | goto end; | |
897 | } | |
91b73004 JD |
898 | } |
899 | ||
9ae49d3d | 900 | end: |
91b73004 JD |
901 | return ret; |
902 | } |