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 | ||
3e4f69d3 JD |
29 | #define BT_LOG_TAG "PLUGIN-CTFCOPYTRACE-LIB" |
30 | #include "logging.h" | |
31 | ||
9d408fca | 32 | #include <babeltrace/babeltrace.h> |
f6ccaed9 | 33 | #include <babeltrace/assert-internal.h> |
91b73004 JD |
34 | |
35 | #include "ctfcopytrace.h" | |
b2f1f465 | 36 | #include "clock-fields.h" |
91b73004 | 37 | |
9ac68eb1 | 38 | BT_HIDDEN |
50842bdc PP |
39 | struct bt_clock_class *ctf_copy_clock_class(FILE *err, |
40 | struct bt_clock_class *clock_class) | |
91b73004 JD |
41 | { |
42 | int64_t offset, offset_s; | |
43 | int int_ret; | |
44 | uint64_t u64_ret; | |
45 | const char *name, *description; | |
50842bdc | 46 | struct bt_clock_class *writer_clock_class = NULL; |
91b73004 | 47 | |
f6ccaed9 | 48 | BT_ASSERT(err && clock_class); |
91b73004 | 49 | |
50842bdc | 50 | name = bt_clock_class_get_name(clock_class); |
f6ccaed9 | 51 | BT_ASSERT(name); |
91b73004 | 52 | |
50842bdc PP |
53 | writer_clock_class = bt_clock_class_create(name, |
54 | bt_clock_class_get_frequency(clock_class)); | |
91b73004 | 55 | if (!writer_clock_class) { |
3e4f69d3 | 56 | BT_LOGE_STR("Failed to create clock class."); |
91b73004 JD |
57 | goto end; |
58 | } | |
59 | ||
50842bdc | 60 | description = bt_clock_class_get_description(clock_class); |
16cd0c80 | 61 | if (description) { |
50842bdc | 62 | int_ret = bt_clock_class_set_description(writer_clock_class, |
16cd0c80 | 63 | description); |
f6ccaed9 | 64 | BT_ASSERT(!int_ret); |
91b73004 JD |
65 | } |
66 | ||
50842bdc | 67 | u64_ret = bt_clock_class_get_precision(clock_class); |
f6ccaed9 | 68 | BT_ASSERT(u64_ret != -1ULL); |
3e4f69d3 | 69 | |
50842bdc | 70 | int_ret = bt_clock_class_set_precision(writer_clock_class, |
91b73004 | 71 | u64_ret); |
f6ccaed9 | 72 | BT_ASSERT(!int_ret); |
91b73004 | 73 | |
50842bdc | 74 | int_ret = bt_clock_class_get_offset_s(clock_class, &offset_s); |
f6ccaed9 | 75 | BT_ASSERT(!int_ret); |
91b73004 | 76 | |
50842bdc | 77 | int_ret = bt_clock_class_set_offset_s(writer_clock_class, offset_s); |
f6ccaed9 | 78 | BT_ASSERT(!int_ret); |
91b73004 | 79 | |
50842bdc | 80 | int_ret = bt_clock_class_get_offset_cycles(clock_class, &offset); |
f6ccaed9 | 81 | BT_ASSERT(!int_ret); |
91b73004 | 82 | |
50842bdc | 83 | int_ret = bt_clock_class_set_offset_cycles(writer_clock_class, offset); |
f6ccaed9 | 84 | BT_ASSERT(!int_ret); |
91b73004 | 85 | |
50842bdc | 86 | int_ret = bt_clock_class_is_absolute(clock_class); |
f6ccaed9 | 87 | BT_ASSERT(int_ret >= 0); |
91b73004 | 88 | |
50842bdc | 89 | int_ret = bt_clock_class_set_is_absolute(writer_clock_class, int_ret); |
f6ccaed9 | 90 | BT_ASSERT(!int_ret); |
91b73004 | 91 | |
91b73004 JD |
92 | end: |
93 | return writer_clock_class; | |
94 | } | |
95 | ||
9ac68eb1 | 96 | BT_HIDDEN |
91b73004 | 97 | enum bt_component_status ctf_copy_clock_classes(FILE *err, |
50842bdc PP |
98 | struct bt_trace *writer_trace, |
99 | struct bt_stream_class *writer_stream_class, | |
100 | struct bt_trace *trace) | |
91b73004 JD |
101 | { |
102 | enum bt_component_status ret; | |
91b73004 JD |
103 | int int_ret, clock_class_count, i; |
104 | ||
50842bdc | 105 | clock_class_count = bt_trace_get_clock_class_count(trace); |
91b73004 JD |
106 | |
107 | for (i = 0; i < clock_class_count; i++) { | |
50842bdc PP |
108 | struct bt_clock_class *writer_clock_class; |
109 | struct bt_clock_class *clock_class = | |
110 | bt_trace_get_clock_class_by_index(trace, i); | |
91b73004 | 111 | |
f6ccaed9 | 112 | BT_ASSERT(clock_class); |
91b73004 JD |
113 | |
114 | writer_clock_class = ctf_copy_clock_class(err, clock_class); | |
115 | bt_put(clock_class); | |
116 | if (!writer_clock_class) { | |
3e4f69d3 | 117 | BT_LOGE_STR("Failed to copy clock class."); |
91b73004 JD |
118 | ret = BT_COMPONENT_STATUS_ERROR; |
119 | goto end; | |
120 | } | |
121 | ||
50842bdc | 122 | int_ret = bt_trace_add_clock_class(writer_trace, writer_clock_class); |
91b73004 JD |
123 | if (int_ret != 0) { |
124 | BT_PUT(writer_clock_class); | |
3e4f69d3 | 125 | BT_LOGE_STR("Failed to add clock class."); |
91b73004 JD |
126 | ret = BT_COMPONENT_STATUS_ERROR; |
127 | goto end; | |
128 | } | |
129 | ||
130 | /* | |
b2f1f465 | 131 | * Ownership transferred to the trace. |
91b73004 JD |
132 | */ |
133 | bt_put(writer_clock_class); | |
134 | } | |
135 | ||
136 | ret = BT_COMPONENT_STATUS_OK; | |
137 | ||
138 | end: | |
139 | return ret; | |
140 | } | |
141 | ||
4a2fffdb PP |
142 | static |
143 | void replace_clock_classes(struct bt_trace *trace_copy, | |
144 | struct bt_field_type *field_type) | |
145 | { | |
146 | int ret; | |
147 | ||
f6ccaed9 PP |
148 | BT_ASSERT(trace_copy); |
149 | BT_ASSERT(field_type); | |
4a2fffdb PP |
150 | |
151 | switch (bt_field_type_get_type_id(field_type)) { | |
152 | case BT_FIELD_TYPE_ID_INTEGER: | |
153 | { | |
154 | struct bt_clock_class *mapped_clock_class = | |
155 | bt_field_type_integer_get_mapped_clock_class(field_type); | |
156 | struct bt_clock_class *clock_class_copy = NULL; | |
157 | const char *name; | |
158 | ||
159 | if (!mapped_clock_class) { | |
160 | break; | |
161 | } | |
162 | ||
163 | name = bt_clock_class_get_name(mapped_clock_class); | |
f6ccaed9 | 164 | BT_ASSERT(name); |
4a2fffdb PP |
165 | clock_class_copy = bt_trace_get_clock_class_by_name( |
166 | trace_copy, name); | |
f6ccaed9 | 167 | BT_ASSERT(clock_class_copy); |
4a2fffdb PP |
168 | ret = bt_field_type_integer_set_mapped_clock_class( |
169 | field_type, clock_class_copy); | |
f6ccaed9 | 170 | BT_ASSERT(ret == 0); |
4a2fffdb PP |
171 | bt_put(mapped_clock_class); |
172 | bt_put(clock_class_copy); | |
173 | break; | |
174 | } | |
175 | case BT_FIELD_TYPE_ID_ENUM: | |
176 | case BT_FIELD_TYPE_ID_ARRAY: | |
177 | case BT_FIELD_TYPE_ID_SEQUENCE: | |
178 | { | |
179 | struct bt_field_type *subtype = NULL; | |
180 | ||
181 | switch (bt_field_type_get_type_id(field_type)) { | |
182 | case BT_FIELD_TYPE_ID_ENUM: | |
183 | subtype = bt_field_type_enumeration_get_container_type( | |
184 | field_type); | |
185 | break; | |
186 | case BT_FIELD_TYPE_ID_ARRAY: | |
187 | subtype = bt_field_type_array_get_element_type( | |
188 | field_type); | |
189 | break; | |
190 | case BT_FIELD_TYPE_ID_SEQUENCE: | |
191 | subtype = bt_field_type_sequence_get_element_type( | |
192 | field_type); | |
193 | break; | |
194 | default: | |
195 | BT_LOGF("Unexpected field type ID: id=%d", | |
196 | bt_field_type_get_type_id(field_type)); | |
197 | abort(); | |
198 | } | |
199 | ||
f6ccaed9 | 200 | BT_ASSERT(subtype); |
4a2fffdb PP |
201 | replace_clock_classes(trace_copy, subtype); |
202 | bt_put(subtype); | |
203 | break; | |
204 | } | |
205 | case BT_FIELD_TYPE_ID_STRUCT: | |
206 | { | |
207 | uint64_t i; | |
208 | int64_t count = bt_field_type_structure_get_field_count( | |
209 | field_type); | |
210 | ||
211 | for (i = 0; i < count; i++) { | |
212 | const char *name; | |
213 | struct bt_field_type *member_type; | |
214 | ||
215 | ret = bt_field_type_structure_get_field_by_index( | |
216 | field_type, &name, &member_type, i); | |
f6ccaed9 | 217 | BT_ASSERT(ret == 0); |
4a2fffdb PP |
218 | replace_clock_classes(trace_copy, member_type); |
219 | bt_put(member_type); | |
220 | } | |
221 | ||
222 | break; | |
223 | } | |
224 | case BT_FIELD_TYPE_ID_VARIANT: | |
225 | { | |
226 | uint64_t i; | |
227 | int64_t count = bt_field_type_variant_get_field_count( | |
228 | field_type); | |
229 | ||
230 | for (i = 0; i < count; i++) { | |
231 | const char *name; | |
232 | struct bt_field_type *member_type; | |
233 | ||
234 | ret = bt_field_type_variant_get_field_by_index( | |
235 | field_type, &name, &member_type, i); | |
f6ccaed9 | 236 | BT_ASSERT(ret == 0); |
4a2fffdb PP |
237 | replace_clock_classes(trace_copy, member_type); |
238 | bt_put(member_type); | |
239 | } | |
240 | ||
241 | break; | |
242 | } | |
243 | default: | |
244 | break; | |
245 | } | |
246 | } | |
247 | ||
9ac68eb1 | 248 | BT_HIDDEN |
50842bdc | 249 | struct bt_event_class *ctf_copy_event_class(FILE *err, |
4a2fffdb | 250 | struct bt_trace *trace_copy, |
50842bdc | 251 | struct bt_event_class *event_class) |
91b73004 | 252 | { |
50842bdc | 253 | struct bt_event_class *writer_event_class = NULL; |
4a2fffdb | 254 | struct bt_field_type *context = NULL, *payload_type = NULL; |
91b73004 | 255 | const char *name; |
cf76ce92 PP |
256 | int ret; |
257 | int64_t id; | |
50842bdc | 258 | enum bt_event_class_log_level log_level; |
cf76ce92 | 259 | const char *emf_uri; |
91b73004 | 260 | |
50842bdc | 261 | name = bt_event_class_get_name(event_class); |
91b73004 | 262 | |
50842bdc | 263 | writer_event_class = bt_event_class_create(name); |
f6ccaed9 | 264 | BT_ASSERT(writer_event_class); |
91b73004 | 265 | |
50842bdc | 266 | id = bt_event_class_get_id(event_class); |
f6ccaed9 | 267 | BT_ASSERT(id >= 0); |
91b73004 | 268 | |
50842bdc | 269 | ret = bt_event_class_set_id(writer_event_class, id); |
cf76ce92 | 270 | if (ret) { |
3e4f69d3 | 271 | BT_LOGE_STR("Failed to set event_class id."); |
cf76ce92 PP |
272 | goto error; |
273 | } | |
91b73004 | 274 | |
50842bdc | 275 | log_level = bt_event_class_get_log_level(event_class); |
cf76ce92 | 276 | if (log_level < 0) { |
3e4f69d3 | 277 | BT_LOGE_STR("Failed to get log_level."); |
cf76ce92 PP |
278 | goto error; |
279 | } | |
280 | ||
50842bdc | 281 | ret = bt_event_class_set_log_level(writer_event_class, log_level); |
cf76ce92 | 282 | if (ret) { |
3e4f69d3 | 283 | BT_LOGE_STR("Failed to set log_level."); |
cf76ce92 PP |
284 | goto error; |
285 | } | |
286 | ||
50842bdc | 287 | emf_uri = bt_event_class_get_emf_uri(event_class); |
cf76ce92 | 288 | if (emf_uri) { |
50842bdc | 289 | ret = bt_event_class_set_emf_uri(writer_event_class, |
cf76ce92 PP |
290 | emf_uri); |
291 | if (ret) { | |
3e4f69d3 | 292 | BT_LOGE_STR("Failed to set emf uri."); |
9ae49d3d | 293 | goto error; |
91b73004 JD |
294 | } |
295 | } | |
296 | ||
50842bdc | 297 | payload_type = bt_event_class_get_payload_type(event_class); |
f87fb9b4 | 298 | if (payload_type) { |
4a2fffdb PP |
299 | struct bt_field_type *ft_copy = |
300 | bt_field_type_copy(payload_type); | |
301 | ||
302 | if (!ft_copy) { | |
303 | BT_LOGE_STR("Cannot copy payload field type."); | |
304 | } | |
305 | ||
306 | replace_clock_classes(trace_copy, ft_copy); | |
50842bdc | 307 | ret = bt_event_class_set_payload_type(writer_event_class, |
4a2fffdb PP |
308 | ft_copy); |
309 | bt_put(ft_copy); | |
91b73004 | 310 | if (ret < 0) { |
3e4f69d3 | 311 | BT_LOGE_STR("Failed to set payload type."); |
9ae49d3d | 312 | goto error; |
91b73004 | 313 | } |
91b73004 JD |
314 | } |
315 | ||
50842bdc | 316 | context = bt_event_class_get_context_type(event_class); |
279c77d0 | 317 | if (context) { |
4a2fffdb PP |
318 | struct bt_field_type *ft_copy = |
319 | bt_field_type_copy(context); | |
320 | ||
321 | if (!ft_copy) { | |
322 | BT_LOGE_STR("Cannot copy context field type."); | |
323 | } | |
324 | ||
50842bdc | 325 | ret = bt_event_class_set_context_type( |
4a2fffdb PP |
326 | writer_event_class, ft_copy); |
327 | bt_put(ft_copy); | |
279c77d0 | 328 | if (ret < 0) { |
3e4f69d3 | 329 | BT_LOGE_STR("Failed to set context type."); |
279c77d0 JD |
330 | goto error; |
331 | } | |
332 | } | |
333 | ||
9ae49d3d JD |
334 | goto end; |
335 | ||
336 | error: | |
337 | BT_PUT(writer_event_class); | |
91b73004 | 338 | end: |
4a2fffdb PP |
339 | BT_PUT(context); |
340 | BT_PUT(payload_type); | |
91b73004 JD |
341 | return writer_event_class; |
342 | } | |
343 | ||
9ac68eb1 | 344 | BT_HIDDEN |
91b73004 | 345 | enum bt_component_status ctf_copy_event_classes(FILE *err, |
50842bdc PP |
346 | struct bt_stream_class *stream_class, |
347 | struct bt_stream_class *writer_stream_class) | |
91b73004 JD |
348 | { |
349 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
50842bdc | 350 | struct bt_event_class *event_class = NULL, *writer_event_class = NULL; |
91b73004 | 351 | int count, i; |
4a2fffdb PP |
352 | struct bt_trace *writer_trace = |
353 | bt_stream_class_get_trace(writer_stream_class); | |
91b73004 | 354 | |
f6ccaed9 | 355 | BT_ASSERT(writer_trace); |
50842bdc | 356 | count = bt_stream_class_get_event_class_count(stream_class); |
f6ccaed9 | 357 | BT_ASSERT(count >= 0); |
91b73004 JD |
358 | |
359 | for (i = 0; i < count; i++) { | |
91b73004 JD |
360 | int int_ret; |
361 | ||
50842bdc | 362 | event_class = bt_stream_class_get_event_class_by_index( |
91b73004 | 363 | stream_class, i); |
f6ccaed9 | 364 | BT_ASSERT(event_class); |
3e4f69d3 | 365 | |
50842bdc PP |
366 | if (i < bt_stream_class_get_event_class_count(writer_stream_class)) { |
367 | writer_event_class = bt_stream_class_get_event_class_by_index( | |
cb0a5cf8 JD |
368 | writer_stream_class, i); |
369 | if (writer_event_class) { | |
370 | /* | |
371 | * If the writer_event_class already exists, | |
372 | * just skip it. It can be used to resync the | |
373 | * event_classes after a trace has become | |
374 | * static. | |
375 | */ | |
376 | BT_PUT(writer_event_class); | |
377 | BT_PUT(event_class); | |
378 | continue; | |
379 | } | |
380 | } | |
381 | ||
4a2fffdb PP |
382 | writer_event_class = ctf_copy_event_class(err, writer_trace, |
383 | event_class); | |
91b73004 | 384 | if (!writer_event_class) { |
3e4f69d3 | 385 | BT_LOGE_STR("Failed to copy event_class."); |
91b73004 | 386 | ret = BT_COMPONENT_STATUS_ERROR; |
9ae49d3d | 387 | goto error; |
91b73004 JD |
388 | } |
389 | ||
50842bdc | 390 | int_ret = bt_stream_class_add_event_class(writer_stream_class, |
91b73004 JD |
391 | writer_event_class); |
392 | if (int_ret < 0) { | |
3e4f69d3 | 393 | BT_LOGE_STR("Failed to add event class."); |
91b73004 | 394 | ret = BT_COMPONENT_STATUS_ERROR; |
9ae49d3d | 395 | goto error; |
91b73004 | 396 | } |
9ae49d3d JD |
397 | BT_PUT(writer_event_class); |
398 | BT_PUT(event_class); | |
91b73004 JD |
399 | } |
400 | ||
9ae49d3d JD |
401 | goto end; |
402 | ||
403 | error: | |
404 | bt_put(event_class); | |
405 | bt_put(writer_event_class); | |
91b73004 | 406 | end: |
4a2fffdb | 407 | bt_put(writer_trace); |
91b73004 JD |
408 | return ret; |
409 | } | |
410 | ||
9ac68eb1 | 411 | BT_HIDDEN |
50842bdc PP |
412 | struct bt_stream_class *ctf_copy_stream_class(FILE *err, |
413 | struct bt_stream_class *stream_class, | |
414 | struct bt_trace *writer_trace, | |
b2f1f465 | 415 | bool override_ts64) |
91b73004 | 416 | { |
50842bdc | 417 | struct bt_field_type *type = NULL; |
4a2fffdb | 418 | struct bt_field_type *type_copy = NULL; |
50842bdc | 419 | struct bt_stream_class *writer_stream_class = NULL; |
91b73004 | 420 | int ret_int; |
50842bdc | 421 | const char *name = bt_stream_class_get_name(stream_class); |
91b73004 | 422 | |
50842bdc | 423 | writer_stream_class = bt_stream_class_create_empty(name); |
f6ccaed9 | 424 | BT_ASSERT(writer_stream_class); |
91b73004 | 425 | |
50842bdc | 426 | type = bt_stream_class_get_packet_context_type(stream_class); |
cfb74f3d | 427 | if (type) { |
4a2fffdb PP |
428 | type_copy = bt_field_type_copy(type); |
429 | if (!type_copy) { | |
430 | BT_LOGE_STR("Cannot copy packet context field type."); | |
431 | } | |
432 | ||
433 | replace_clock_classes(writer_trace, type_copy); | |
50842bdc | 434 | ret_int = bt_stream_class_set_packet_context_type( |
4a2fffdb PP |
435 | writer_stream_class, type_copy); |
436 | BT_PUT(type_copy); | |
cfb74f3d | 437 | if (ret_int < 0) { |
3e4f69d3 | 438 | BT_LOGE_STR("Failed to set packet_context type."); |
cfb74f3d JD |
439 | goto error; |
440 | } | |
441 | BT_PUT(type); | |
91b73004 JD |
442 | } |
443 | ||
50842bdc | 444 | type = bt_stream_class_get_event_header_type(stream_class); |
06b019a7 | 445 | if (type) { |
4a2fffdb PP |
446 | type_copy = bt_field_type_copy(type); |
447 | if (!type_copy) { | |
448 | BT_LOGE_STR("Cannot copy event header field type."); | |
449 | } | |
450 | ||
50842bdc | 451 | ret_int = bt_trace_get_clock_class_count(writer_trace); |
f6ccaed9 | 452 | BT_ASSERT(ret_int >= 0); |
d23979be | 453 | if (override_ts64 && ret_int > 0) { |
50842bdc | 454 | struct bt_field_type *new_event_header_type; |
06b019a7 | 455 | |
4a2fffdb | 456 | new_event_header_type = override_header_type(err, type_copy, |
06b019a7 JD |
457 | writer_trace); |
458 | if (!new_event_header_type) { | |
3e4f69d3 | 459 | BT_LOGE_STR("Failed to override header type."); |
06b019a7 JD |
460 | goto error; |
461 | } | |
4a2fffdb | 462 | replace_clock_classes(writer_trace, type_copy); |
50842bdc | 463 | ret_int = bt_stream_class_set_event_header_type( |
06b019a7 | 464 | writer_stream_class, new_event_header_type); |
4a2fffdb | 465 | BT_PUT(type_copy); |
06b019a7 JD |
466 | BT_PUT(new_event_header_type); |
467 | if (ret_int < 0) { | |
3e4f69d3 | 468 | BT_LOGE_STR("Failed to set event_header type."); |
06b019a7 JD |
469 | goto error; |
470 | } | |
471 | } else { | |
4a2fffdb | 472 | replace_clock_classes(writer_trace, type_copy); |
50842bdc | 473 | ret_int = bt_stream_class_set_event_header_type( |
4a2fffdb PP |
474 | writer_stream_class, type_copy); |
475 | BT_PUT(type_copy); | |
06b019a7 | 476 | if (ret_int < 0) { |
3e4f69d3 | 477 | BT_LOGE_STR("Failed to set event_header type."); |
06b019a7 JD |
478 | goto error; |
479 | } | |
0f29db56 | 480 | } |
06b019a7 | 481 | BT_PUT(type); |
91b73004 JD |
482 | } |
483 | ||
50842bdc | 484 | type = bt_stream_class_get_event_context_type(stream_class); |
91b73004 | 485 | if (type) { |
4a2fffdb PP |
486 | type_copy = bt_field_type_copy(type); |
487 | if (!type_copy) { | |
488 | BT_LOGE_STR("Cannot copy event context field type."); | |
489 | } | |
490 | ||
491 | replace_clock_classes(writer_trace, type_copy); | |
50842bdc | 492 | ret_int = bt_stream_class_set_event_context_type( |
4a2fffdb PP |
493 | writer_stream_class, type_copy); |
494 | BT_PUT(type_copy); | |
91b73004 | 495 | if (ret_int < 0) { |
3e4f69d3 | 496 | BT_LOGE_STR("Failed to set event_contexttype."); |
91b73004 JD |
497 | goto error; |
498 | } | |
499 | } | |
9ae49d3d | 500 | BT_PUT(type); |
91b73004 JD |
501 | |
502 | goto end; | |
503 | ||
504 | error: | |
505 | BT_PUT(writer_stream_class); | |
506 | end: | |
9ae49d3d | 507 | bt_put(type); |
4a2fffdb | 508 | bt_put(type_copy); |
91b73004 JD |
509 | return writer_stream_class; |
510 | } | |
511 | ||
387483fc | 512 | BT_HIDDEN |
50842bdc PP |
513 | int ctf_stream_copy_packet_header(FILE *err, struct bt_packet *packet, |
514 | struct bt_stream *writer_stream) | |
387483fc | 515 | { |
50842bdc | 516 | struct bt_field *packet_header = NULL, *writer_packet_header = NULL; |
387483fc JD |
517 | int ret = 0; |
518 | ||
50842bdc | 519 | packet_header = bt_packet_get_header(packet); |
387483fc JD |
520 | if (!packet_header) { |
521 | goto end; | |
522 | } | |
523 | ||
50842bdc | 524 | writer_packet_header = bt_field_copy(packet_header); |
387483fc | 525 | if (!writer_packet_header) { |
3e4f69d3 | 526 | BT_LOGE_STR("Failed to copy field from stream packet header."); |
387483fc JD |
527 | goto error; |
528 | } | |
529 | ||
50842bdc | 530 | ret = bt_stream_set_packet_header(writer_stream, |
387483fc JD |
531 | writer_packet_header); |
532 | if (ret) { | |
3e4f69d3 | 533 | BT_LOGE_STR("Failed to set stream packet header."); |
387483fc JD |
534 | goto error; |
535 | } | |
536 | ||
537 | goto end; | |
538 | ||
539 | error: | |
540 | ret = -1; | |
541 | end: | |
542 | bt_put(writer_packet_header); | |
543 | bt_put(packet_header); | |
544 | return ret; | |
545 | } | |
546 | ||
547 | BT_HIDDEN | |
50842bdc PP |
548 | int ctf_packet_copy_header(FILE *err, struct bt_packet *packet, |
549 | struct bt_packet *writer_packet) | |
387483fc | 550 | { |
50842bdc | 551 | struct bt_field *packet_header = NULL, *writer_packet_header = NULL; |
387483fc JD |
552 | int ret = 0; |
553 | ||
50842bdc | 554 | packet_header = bt_packet_get_header(packet); |
387483fc JD |
555 | if (!packet_header) { |
556 | goto end; | |
557 | } | |
558 | ||
50842bdc | 559 | writer_packet_header = bt_field_copy(packet_header); |
387483fc | 560 | if (!writer_packet_header) { |
3e4f69d3 | 561 | BT_LOGE_STR("Failed to copy field from packet header."); |
387483fc JD |
562 | goto error; |
563 | } | |
564 | ||
50842bdc | 565 | ret = bt_packet_set_header(writer_packet, writer_packet_header); |
387483fc | 566 | if (ret) { |
3e4f69d3 | 567 | BT_LOGE_STR("Failed to set packet header."); |
387483fc JD |
568 | goto error; |
569 | } | |
570 | ||
571 | goto end; | |
572 | ||
573 | error: | |
574 | ret = -1; | |
575 | end: | |
576 | bt_put(packet_header); | |
577 | bt_put(writer_packet_header); | |
578 | return ret; | |
579 | } | |
580 | ||
9ac68eb1 | 581 | BT_HIDDEN |
50842bdc PP |
582 | int ctf_stream_copy_packet_context(FILE *err, struct bt_packet *packet, |
583 | struct bt_stream *writer_stream) | |
91b73004 | 584 | { |
50842bdc | 585 | struct bt_field *packet_context = NULL, *writer_packet_context = NULL; |
9877e1aa | 586 | int ret = 0; |
91b73004 | 587 | |
50842bdc | 588 | packet_context = bt_packet_get_context(packet); |
9877e1aa | 589 | if (!packet_context) { |
91b73004 JD |
590 | goto end; |
591 | } | |
592 | ||
50842bdc | 593 | writer_packet_context = bt_field_copy(packet_context); |
9877e1aa | 594 | if (!writer_packet_context) { |
3e4f69d3 | 595 | BT_LOGE_STR("Failed to copy field from stream packet context."); |
9877e1aa | 596 | goto error; |
91b73004 JD |
597 | } |
598 | ||
50842bdc | 599 | ret = bt_stream_set_packet_context(writer_stream, |
9877e1aa JD |
600 | writer_packet_context); |
601 | if (ret) { | |
3e4f69d3 | 602 | BT_LOGE_STR("Failed to set stream packet context."); |
9877e1aa | 603 | goto error; |
91b73004 JD |
604 | } |
605 | ||
9ae49d3d JD |
606 | goto end; |
607 | ||
608 | error: | |
9877e1aa | 609 | ret = -1; |
91b73004 | 610 | end: |
9877e1aa JD |
611 | bt_put(packet_context); |
612 | bt_put(writer_packet_context); | |
91b73004 JD |
613 | return ret; |
614 | } | |
615 | ||
9ac68eb1 | 616 | BT_HIDDEN |
50842bdc PP |
617 | int ctf_packet_copy_context(FILE *err, struct bt_packet *packet, |
618 | struct bt_stream *writer_stream, | |
619 | struct bt_packet *writer_packet) | |
91b73004 | 620 | { |
50842bdc | 621 | struct bt_field *packet_context = NULL, *writer_packet_context = NULL; |
9877e1aa | 622 | int ret = 0; |
91b73004 | 623 | |
50842bdc | 624 | packet_context = bt_packet_get_context(packet); |
91b73004 | 625 | if (!packet_context) { |
60ef553b | 626 | goto end; |
91b73004 JD |
627 | } |
628 | ||
50842bdc | 629 | writer_packet_context = bt_field_copy(packet_context); |
9877e1aa | 630 | if (!writer_packet_context) { |
3e4f69d3 | 631 | BT_LOGE_STR("Failed to copy field from packet context."); |
9ae49d3d | 632 | goto error; |
91b73004 JD |
633 | } |
634 | ||
50842bdc | 635 | ret = bt_packet_set_context(writer_packet, writer_packet_context); |
9877e1aa | 636 | if (ret) { |
3e4f69d3 | 637 | BT_LOGE_STR("Failed to set packet context."); |
9ae49d3d | 638 | goto error; |
91b73004 JD |
639 | } |
640 | ||
9ae49d3d JD |
641 | goto end; |
642 | ||
643 | error: | |
9877e1aa | 644 | ret = -1; |
9ae49d3d | 645 | end: |
9877e1aa | 646 | bt_put(writer_packet_context); |
91b73004 | 647 | bt_put(packet_context); |
9877e1aa | 648 | return ret; |
b2f1f465 JD |
649 | } |
650 | ||
9ac68eb1 | 651 | BT_HIDDEN |
50842bdc PP |
652 | int ctf_copy_event_header(FILE *err, struct bt_event *event, |
653 | struct bt_event_class *writer_event_class, | |
654 | struct bt_event *writer_event, | |
655 | struct bt_field *event_header) | |
b2f1f465 | 656 | { |
50842bdc PP |
657 | struct bt_clock_class *clock_class = NULL, *writer_clock_class = NULL; |
658 | struct bt_clock_value *clock_value = NULL, *writer_clock_value = NULL; | |
b2f1f465 JD |
659 | |
660 | int ret; | |
50842bdc | 661 | struct bt_field *writer_event_header = NULL; |
0f29db56 | 662 | uint64_t value; |
b2f1f465 | 663 | |
0f29db56 JD |
664 | clock_class = event_get_clock_class(err, event); |
665 | if (!clock_class) { | |
3e4f69d3 | 666 | BT_LOGE_STR("Failed to get event clock_class."); |
0f29db56 JD |
667 | goto error; |
668 | } | |
669 | ||
50842bdc | 670 | clock_value = bt_event_get_clock_value(event, clock_class); |
9ae49d3d | 671 | BT_PUT(clock_class); |
f6ccaed9 | 672 | BT_ASSERT(clock_value); |
0f29db56 | 673 | |
50842bdc | 674 | ret = bt_clock_value_get_value(clock_value, &value); |
9ae49d3d | 675 | BT_PUT(clock_value); |
0f29db56 | 676 | if (ret) { |
3e4f69d3 | 677 | BT_LOGE_STR("Failed to get clock value."); |
0f29db56 | 678 | goto error; |
b2f1f465 JD |
679 | } |
680 | ||
681 | writer_clock_class = event_get_clock_class(err, writer_event); | |
682 | if (!writer_clock_class) { | |
3e4f69d3 | 683 | BT_LOGE_STR("Failed to get event clock_class."); |
b2f1f465 JD |
684 | goto error; |
685 | } | |
686 | ||
50842bdc | 687 | writer_clock_value = bt_clock_value_create(writer_clock_class, value); |
9ae49d3d | 688 | BT_PUT(writer_clock_class); |
0f29db56 | 689 | if (!writer_clock_value) { |
3e4f69d3 | 690 | BT_LOGE_STR("Failed to create clock value."); |
9ae49d3d | 691 | goto error; |
b2f1f465 JD |
692 | } |
693 | ||
50842bdc | 694 | ret = bt_event_set_clock_value(writer_event, writer_clock_value); |
9ae49d3d | 695 | BT_PUT(writer_clock_value); |
b2f1f465 | 696 | if (ret) { |
3e4f69d3 | 697 | BT_LOGE_STR("Failed to set clock value."); |
b2f1f465 JD |
698 | goto error; |
699 | } | |
700 | ||
50842bdc | 701 | writer_event_header = bt_field_copy(event_header); |
0f29db56 | 702 | if (!writer_event_header) { |
3e4f69d3 | 703 | BT_LOGE_STR("Failed to copy event_header."); |
0f29db56 JD |
704 | goto end; |
705 | } | |
706 | ||
50842bdc | 707 | ret = bt_event_set_header(writer_event, writer_event_header); |
9ae49d3d | 708 | BT_PUT(writer_event_header); |
b2f1f465 | 709 | if (ret < 0) { |
3e4f69d3 | 710 | BT_LOGE_STR("Failed to set event_header."); |
b2f1f465 JD |
711 | goto error; |
712 | } | |
b2f1f465 JD |
713 | |
714 | ret = 0; | |
715 | ||
716 | goto end; | |
717 | ||
718 | error: | |
b2f1f465 | 719 | ret = -1; |
91b73004 JD |
720 | end: |
721 | return ret; | |
722 | } | |
723 | ||
d23979be | 724 | static |
50842bdc PP |
725 | struct bt_trace *event_class_get_trace(FILE *err, |
726 | struct bt_event_class *event_class) | |
d23979be | 727 | { |
50842bdc PP |
728 | struct bt_trace *trace = NULL; |
729 | struct bt_stream_class *stream_class = NULL; | |
d23979be | 730 | |
50842bdc | 731 | stream_class = bt_event_class_get_stream_class(event_class); |
f6ccaed9 | 732 | BT_ASSERT(stream_class); |
d23979be | 733 | |
50842bdc | 734 | trace = bt_stream_class_get_trace(stream_class); |
f6ccaed9 | 735 | BT_ASSERT(trace); |
d23979be | 736 | |
d23979be JD |
737 | bt_put(stream_class); |
738 | return trace; | |
739 | } | |
740 | ||
9ac68eb1 | 741 | BT_HIDDEN |
50842bdc PP |
742 | struct bt_event *ctf_copy_event(FILE *err, struct bt_event *event, |
743 | struct bt_event_class *writer_event_class, | |
b2f1f465 | 744 | bool override_ts64) |
91b73004 | 745 | { |
50842bdc PP |
746 | struct bt_event *writer_event = NULL; |
747 | struct bt_field *field = NULL, *copy_field = NULL; | |
748 | struct bt_trace *writer_trace = NULL; | |
91b73004 JD |
749 | int ret; |
750 | ||
50842bdc | 751 | writer_event = bt_event_create(writer_event_class); |
91b73004 | 752 | if (!writer_event) { |
3e4f69d3 | 753 | BT_LOGE_STR("Failed to create event."); |
d23979be JD |
754 | goto error; |
755 | } | |
756 | ||
757 | writer_trace = event_class_get_trace(err, writer_event_class); | |
758 | if (!writer_trace) { | |
3e4f69d3 | 759 | BT_LOGE_STR("Failed to get trace from event_class."); |
d23979be | 760 | goto error; |
91b73004 JD |
761 | } |
762 | ||
50842bdc | 763 | field = bt_event_get_header(event); |
06b019a7 JD |
764 | if (field) { |
765 | /* | |
d23979be JD |
766 | * If override_ts64, we override all integer fields mapped to a |
767 | * clock to a uint64_t field type, otherwise, we just copy it as | |
768 | * is. | |
06b019a7 | 769 | */ |
50842bdc | 770 | ret = bt_trace_get_clock_class_count(writer_trace); |
f6ccaed9 | 771 | BT_ASSERT(ret >= 0); |
3e4f69d3 | 772 | |
d23979be | 773 | if (override_ts64 && ret > 0) { |
50842bdc | 774 | copy_field = bt_event_get_header(writer_event); |
f6ccaed9 | 775 | BT_ASSERT(copy_field); |
b2f1f465 | 776 | |
06b019a7 JD |
777 | ret = copy_override_field(err, event, writer_event, field, |
778 | copy_field); | |
779 | if (ret) { | |
3e4f69d3 | 780 | BT_LOGE_STR("Failed to copy and override field."); |
06b019a7 JD |
781 | goto error; |
782 | } | |
783 | BT_PUT(copy_field); | |
784 | } else { | |
785 | ret = ctf_copy_event_header(err, event, writer_event_class, | |
786 | writer_event, field); | |
787 | if (ret) { | |
3e4f69d3 | 788 | BT_LOGE_STR("Failed to copy event_header."); |
06b019a7 JD |
789 | goto error; |
790 | } | |
91b73004 | 791 | } |
06b019a7 | 792 | BT_PUT(field); |
91b73004 JD |
793 | } |
794 | ||
795 | /* Optional field, so it can fail silently. */ | |
50842bdc | 796 | field = bt_event_get_stream_event_context(event); |
961ec227 | 797 | if (field) { |
50842bdc | 798 | copy_field = bt_field_copy(field); |
961ec227 | 799 | if (!copy_field) { |
3e4f69d3 | 800 | BT_LOGE_STR("Failed to copy field."); |
961ec227 JD |
801 | goto error; |
802 | } | |
50842bdc | 803 | ret = bt_event_set_stream_event_context(writer_event, |
91b73004 | 804 | copy_field); |
91b73004 | 805 | if (ret < 0) { |
3e4f69d3 | 806 | BT_LOGE_STR("Failed to set stream_event_context."); |
91b73004 JD |
807 | goto error; |
808 | } | |
961ec227 JD |
809 | BT_PUT(field); |
810 | BT_PUT(copy_field); | |
91b73004 JD |
811 | } |
812 | ||
813 | /* Optional field, so it can fail silently. */ | |
50842bdc | 814 | field = bt_event_get_event_context(event); |
961ec227 | 815 | if (field) { |
50842bdc | 816 | copy_field = bt_field_copy(field); |
961ec227 | 817 | if (!copy_field) { |
3e4f69d3 | 818 | BT_LOGE_STR("Failed to copy field."); |
961ec227 JD |
819 | goto error; |
820 | } | |
50842bdc | 821 | ret = bt_event_set_event_context(writer_event, copy_field); |
91b73004 | 822 | if (ret < 0) { |
3e4f69d3 | 823 | BT_LOGE_STR("Failed to set event_context."); |
91b73004 JD |
824 | goto error; |
825 | } | |
961ec227 JD |
826 | BT_PUT(field); |
827 | BT_PUT(copy_field); | |
91b73004 JD |
828 | } |
829 | ||
50842bdc | 830 | field = bt_event_get_event_payload(event); |
961ec227 | 831 | if (field) { |
50842bdc | 832 | copy_field = bt_field_copy(field); |
961ec227 | 833 | if (!copy_field) { |
3e4f69d3 | 834 | BT_LOGE_STR("Failed to copy field."); |
961ec227 JD |
835 | goto error; |
836 | } | |
50842bdc | 837 | ret = bt_event_set_event_payload(writer_event, copy_field); |
91b73004 | 838 | if (ret < 0) { |
3e4f69d3 | 839 | BT_LOGE_STR("Failed to set event_payload."); |
91b73004 JD |
840 | goto error; |
841 | } | |
961ec227 JD |
842 | BT_PUT(field); |
843 | BT_PUT(copy_field); | |
91b73004 | 844 | } |
9ae49d3d | 845 | |
91b73004 JD |
846 | goto end; |
847 | ||
848 | error: | |
849 | BT_PUT(writer_event); | |
850 | end: | |
9ae49d3d JD |
851 | bt_put(field); |
852 | bt_put(copy_field); | |
d23979be | 853 | bt_put(writer_trace); |
91b73004 JD |
854 | return writer_event; |
855 | } | |
856 | ||
9ac68eb1 | 857 | BT_HIDDEN |
50842bdc PP |
858 | enum bt_component_status ctf_copy_trace(FILE *err, struct bt_trace *trace, |
859 | struct bt_trace *writer_trace) | |
91b73004 JD |
860 | { |
861 | enum bt_component_status ret = BT_COMPONENT_STATUS_OK; | |
862 | int field_count, i, int_ret; | |
50842bdc PP |
863 | struct bt_field_type *header_type = NULL; |
864 | enum bt_byte_order order; | |
0ac862b4 | 865 | const char *trace_name; |
40b9ea67 | 866 | const unsigned char *trace_uuid; |
91b73004 | 867 | |
50842bdc | 868 | field_count = bt_trace_get_environment_field_count(trace); |
91b73004 JD |
869 | for (i = 0; i < field_count; i++) { |
870 | int ret_int; | |
871 | const char *name; | |
9ae49d3d | 872 | struct bt_value *value = NULL; |
91b73004 | 873 | |
50842bdc | 874 | name = bt_trace_get_environment_field_name_by_index( |
9ac68eb1 | 875 | trace, i); |
f6ccaed9 | 876 | BT_ASSERT(name); |
3e4f69d3 | 877 | |
50842bdc | 878 | value = bt_trace_get_environment_field_value_by_index( |
9ac68eb1 | 879 | trace, i); |
f6ccaed9 | 880 | BT_ASSERT(value); |
91b73004 | 881 | |
50842bdc | 882 | ret_int = bt_trace_set_environment_field(writer_trace, |
91b73004 | 883 | name, value); |
9ae49d3d | 884 | BT_PUT(value); |
91b73004 | 885 | if (ret_int < 0) { |
3e4f69d3 | 886 | BT_LOGE("Failed to set environment: field-name=\"%s\"", |
91b73004 JD |
887 | name); |
888 | ret = BT_COMPONENT_STATUS_ERROR; | |
9ae49d3d | 889 | goto end; |
91b73004 JD |
890 | } |
891 | } | |
892 | ||
50842bdc | 893 | order = bt_trace_get_native_byte_order(trace); |
f6ccaed9 | 894 | BT_ASSERT(order != BT_BYTE_ORDER_UNKNOWN); |
6468dbd6 | 895 | |
d41cff38 PP |
896 | /* |
897 | * Only explicitly set the writer trace's native byte order if | |
898 | * the original trace has a specific one. Otherwise leave what | |
899 | * the CTF writer object chooses, which is the machine's native | |
900 | * byte order. | |
901 | */ | |
50842bdc PP |
902 | if (order != BT_BYTE_ORDER_UNSPECIFIED) { |
903 | ret = bt_trace_set_native_byte_order(writer_trace, order); | |
d41cff38 | 904 | if (ret) { |
3e4f69d3 | 905 | BT_LOGE_STR("Failed to set native byte order."); |
d41cff38 PP |
906 | ret = BT_COMPONENT_STATUS_ERROR; |
907 | goto end; | |
908 | } | |
6468dbd6 JD |
909 | } |
910 | ||
50842bdc | 911 | header_type = bt_trace_get_packet_header_type(trace); |
944eed39 | 912 | if (header_type) { |
50842bdc | 913 | int_ret = bt_trace_set_packet_header_type(writer_trace, header_type); |
944eed39 JD |
914 | BT_PUT(header_type); |
915 | if (int_ret < 0) { | |
3e4f69d3 | 916 | BT_LOGE_STR("Failed to set packet header type."); |
944eed39 JD |
917 | ret = BT_COMPONENT_STATUS_ERROR; |
918 | goto end; | |
919 | } | |
91b73004 JD |
920 | } |
921 | ||
50842bdc | 922 | trace_name = bt_trace_get_name(trace); |
0ac862b4 | 923 | if (trace_name) { |
50842bdc | 924 | int_ret = bt_trace_set_name(writer_trace, trace_name); |
0ac862b4 | 925 | if (int_ret < 0) { |
3e4f69d3 | 926 | BT_LOGE_STR("Failed to set trace name."); |
0ac862b4 JD |
927 | ret = BT_COMPONENT_STATUS_ERROR; |
928 | goto end; | |
929 | } | |
930 | } | |
931 | ||
50842bdc | 932 | trace_uuid = bt_trace_get_uuid(trace); |
40b9ea67 | 933 | if (trace_uuid) { |
50842bdc | 934 | int_ret = bt_trace_set_uuid(writer_trace, trace_uuid); |
40b9ea67 | 935 | if (int_ret < 0) { |
3e4f69d3 | 936 | BT_LOGE_STR("Failed to set trace UUID."); |
40b9ea67 PP |
937 | ret = BT_COMPONENT_STATUS_ERROR; |
938 | goto end; | |
939 | } | |
940 | } | |
941 | ||
9ae49d3d | 942 | end: |
91b73004 JD |
943 | return ret; |
944 | } |