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b2f1f465 JD |
1 | /* |
2 | * clock-fields.c | |
3 | * | |
4 | * Babeltrace - Update clock fields to write uint64 values | |
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 <babeltrace/ctf-ir/field-types.h> | |
38 | #include <assert.h> | |
39 | #include <stdio.h> | |
40 | ||
41 | #include "clock-fields.h" | |
42 | ||
43 | static | |
44 | int find_update_struct_clock_fields(FILE *err, struct bt_ctf_field_type *type, | |
45 | struct bt_ctf_clock_class *writer_clock_class); | |
46 | static | |
47 | int find_update_array_clock_fields(FILE *err, struct bt_ctf_field_type *type, | |
48 | struct bt_ctf_clock_class *writer_clock_class); | |
49 | static | |
50 | int find_update_enum_clock_fields(FILE *err, struct bt_ctf_field_type *type, | |
51 | struct bt_ctf_clock_class *writer_clock_class); | |
52 | static | |
53 | int find_update_sequence_clock_fields(FILE *err, struct bt_ctf_field_type *type, | |
54 | struct bt_ctf_clock_class *writer_clock_class); | |
55 | static | |
56 | int find_update_variant_clock_fields(FILE *err, struct bt_ctf_field_type *type, | |
57 | struct bt_ctf_clock_class *writer_clock_class); | |
58 | ||
59 | static | |
60 | int copy_find_clock_int_field(FILE *err, | |
61 | struct bt_ctf_event *event, struct bt_ctf_event *writer_event, | |
62 | struct bt_ctf_field *field, struct bt_ctf_field_type *type, | |
63 | struct bt_ctf_field *copy_field); | |
64 | static | |
65 | int copy_find_clock_struct_field(FILE *err, | |
66 | struct bt_ctf_event *event, struct bt_ctf_event *writer_event, | |
67 | struct bt_ctf_field *field, struct bt_ctf_field_type *type, | |
68 | struct bt_ctf_field *copy_field); | |
69 | static | |
70 | int copy_find_clock_array_field(FILE *err, | |
71 | struct bt_ctf_event *event, struct bt_ctf_event *writer_event, | |
72 | struct bt_ctf_field *field, struct bt_ctf_field_type *type, | |
73 | struct bt_ctf_field *copy_field); | |
74 | static | |
75 | int copy_find_clock_sequence_field(FILE *err, | |
76 | struct bt_ctf_event *event, struct bt_ctf_event *writer_event, | |
77 | struct bt_ctf_field *field, struct bt_ctf_field_type *type, | |
78 | struct bt_ctf_field *copy_field); | |
79 | static | |
80 | int copy_find_clock_variant_field(FILE *err, struct bt_ctf_event *event, | |
81 | struct bt_ctf_event *writer_event, struct bt_ctf_field *field, | |
82 | struct bt_ctf_field_type *type, struct bt_ctf_field *copy_field); | |
83 | static | |
84 | int copy_find_clock_enum_field(FILE *err, struct bt_ctf_event *event, | |
85 | struct bt_ctf_event *writer_event, struct bt_ctf_field *field, | |
86 | struct bt_ctf_field_type *type, struct bt_ctf_field *copy_field); | |
87 | ||
88 | static | |
89 | int update_header_clock_int_field_type(FILE *err, struct bt_ctf_field_type *type, | |
90 | struct bt_ctf_clock_class *writer_clock_class) | |
91 | { | |
9ae49d3d | 92 | struct bt_ctf_clock_class *clock = NULL; |
b2f1f465 JD |
93 | int ret; |
94 | ||
95 | clock = bt_ctf_field_type_integer_get_mapped_clock_class(type); | |
96 | if (!clock) { | |
97 | return 0; | |
98 | } | |
9ae49d3d | 99 | BT_PUT(clock); |
b2f1f465 JD |
100 | |
101 | ret = bt_ctf_field_type_integer_set_size(type, 64); | |
102 | if (ret) { | |
103 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
104 | __LINE__); | |
105 | goto end; | |
106 | } | |
107 | ||
108 | ret = bt_ctf_field_type_integer_set_mapped_clock_class(type, | |
109 | writer_clock_class); | |
110 | if (ret) { | |
111 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
112 | __LINE__); | |
113 | goto end; | |
114 | } | |
115 | ||
116 | end: | |
117 | return ret; | |
118 | } | |
119 | ||
120 | static | |
121 | int find_update_clock_fields(FILE *err, struct bt_ctf_field_type *type, | |
122 | struct bt_ctf_clock_class *writer_clock_class) | |
123 | { | |
124 | int ret; | |
125 | ||
126 | switch (bt_ctf_field_type_get_type_id(type)) { | |
1487a16a | 127 | case BT_CTF_FIELD_TYPE_ID_INTEGER: |
b2f1f465 JD |
128 | return update_header_clock_int_field_type(err, type, |
129 | writer_clock_class); | |
1487a16a | 130 | case BT_CTF_FIELD_TYPE_ID_STRUCT: |
b2f1f465 JD |
131 | return find_update_struct_clock_fields(err, type, |
132 | writer_clock_class); | |
1487a16a | 133 | case BT_CTF_FIELD_TYPE_ID_ARRAY: |
b2f1f465 JD |
134 | return find_update_array_clock_fields(err, type, |
135 | writer_clock_class); | |
1487a16a | 136 | case BT_CTF_FIELD_TYPE_ID_SEQUENCE: |
b2f1f465 JD |
137 | return find_update_sequence_clock_fields(err, type, |
138 | writer_clock_class); | |
139 | case BT_CTF_TYPE_ID_UNTAGGED_VARIANT: | |
1487a16a | 140 | case BT_CTF_FIELD_TYPE_ID_VARIANT: |
b2f1f465 JD |
141 | return find_update_variant_clock_fields(err, type, |
142 | writer_clock_class); | |
1487a16a | 143 | case BT_CTF_FIELD_TYPE_ID_ENUM: |
b2f1f465 JD |
144 | return find_update_enum_clock_fields(err, type, |
145 | writer_clock_class); | |
146 | break; | |
147 | default: | |
148 | break; | |
149 | } | |
150 | ||
151 | ret = 0; | |
152 | ||
153 | return ret; | |
154 | } | |
155 | ||
156 | static | |
157 | int find_update_variant_clock_fields(FILE *err, struct bt_ctf_field_type *type, | |
158 | struct bt_ctf_clock_class *writer_clock_class) | |
159 | { | |
160 | int count, i, ret; | |
9ae49d3d | 161 | struct bt_ctf_field_type *entry_type = NULL; |
b2f1f465 JD |
162 | |
163 | count = bt_ctf_field_type_variant_get_field_count(type); | |
164 | for (i = 0; i < count; i++) { | |
b2f1f465 JD |
165 | const char *entry_name; |
166 | ||
167 | ret = bt_ctf_field_type_variant_get_field(type, | |
168 | &entry_name, &entry_type, i); | |
169 | if (ret) { | |
170 | fprintf(err, "[error] %s in %s:%d\n", | |
171 | __func__, __FILE__, __LINE__); | |
9ae49d3d | 172 | goto error; |
b2f1f465 JD |
173 | } |
174 | ret = find_update_clock_fields(err, entry_type, | |
175 | writer_clock_class); | |
b2f1f465 JD |
176 | if (ret) { |
177 | fprintf(err, "[error] %s in %s:%d\n", | |
178 | __func__, __FILE__, __LINE__); | |
9ae49d3d | 179 | goto error; |
b2f1f465 | 180 | } |
9ae49d3d | 181 | BT_PUT(entry_type); |
b2f1f465 JD |
182 | } |
183 | ||
184 | ret = 0; | |
9ae49d3d | 185 | goto end; |
b2f1f465 | 186 | |
9ae49d3d JD |
187 | error: |
188 | ret = -1; | |
b2f1f465 | 189 | end: |
9ae49d3d | 190 | bt_put(entry_type); |
b2f1f465 JD |
191 | return ret; |
192 | } | |
193 | ||
194 | static | |
195 | int find_update_struct_clock_fields(FILE *err, struct bt_ctf_field_type *type, | |
196 | struct bt_ctf_clock_class *writer_clock_class) | |
197 | { | |
198 | int count, i, ret; | |
9ae49d3d | 199 | struct bt_ctf_field_type *entry_type = NULL; |
b2f1f465 JD |
200 | |
201 | count = bt_ctf_field_type_structure_get_field_count(type); | |
202 | for (i = 0; i < count; i++) { | |
b2f1f465 JD |
203 | const char *entry_name; |
204 | ||
205 | ret = bt_ctf_field_type_structure_get_field(type, | |
206 | &entry_name, &entry_type, i); | |
207 | if (ret) { | |
208 | fprintf(err, "[error] %s in %s:%d\n", | |
209 | __func__, __FILE__, __LINE__); | |
9ae49d3d | 210 | goto error; |
b2f1f465 JD |
211 | } |
212 | ret = find_update_clock_fields(err, entry_type, | |
213 | writer_clock_class); | |
b2f1f465 JD |
214 | if (ret) { |
215 | fprintf(err, "[error] %s in %s:%d\n", | |
216 | __func__, __FILE__, __LINE__); | |
9ae49d3d | 217 | goto error; |
b2f1f465 | 218 | } |
9ae49d3d | 219 | BT_PUT(entry_type); |
b2f1f465 JD |
220 | } |
221 | ||
222 | ret = 0; | |
9ae49d3d | 223 | goto end; |
b2f1f465 | 224 | |
9ae49d3d JD |
225 | error: |
226 | bt_put(entry_type); | |
b2f1f465 JD |
227 | end: |
228 | return ret; | |
229 | } | |
230 | ||
231 | static | |
232 | int find_update_sequence_clock_fields(FILE *err, struct bt_ctf_field_type *type, | |
233 | struct bt_ctf_clock_class *writer_clock_class) | |
234 | { | |
235 | int ret; | |
9ae49d3d | 236 | struct bt_ctf_field_type *entry_type = NULL; |
b2f1f465 JD |
237 | |
238 | entry_type = bt_ctf_field_type_sequence_get_element_type(type); | |
9ae49d3d JD |
239 | if (!entry_type) { |
240 | fprintf(err, "[error] %s in %s:%d\n", | |
241 | __func__, __FILE__, __LINE__); | |
242 | goto error; | |
243 | } | |
b2f1f465 | 244 | ret = find_update_clock_fields(err, entry_type, writer_clock_class); |
9ae49d3d | 245 | BT_PUT(entry_type); |
b2f1f465 JD |
246 | if (ret) { |
247 | fprintf(err, "[error] %s in %s:%d\n", | |
248 | __func__, __FILE__, __LINE__); | |
9ae49d3d | 249 | goto error; |
b2f1f465 JD |
250 | } |
251 | ||
252 | ret = 0; | |
9ae49d3d | 253 | goto end; |
b2f1f465 | 254 | |
9ae49d3d JD |
255 | error: |
256 | ret = -1; | |
b2f1f465 JD |
257 | end: |
258 | return ret; | |
259 | } | |
260 | ||
261 | static | |
262 | int find_update_array_clock_fields(FILE *err, struct bt_ctf_field_type *type, | |
263 | struct bt_ctf_clock_class *writer_clock_class) | |
264 | { | |
265 | int ret; | |
9ae49d3d | 266 | struct bt_ctf_field_type *entry_type = NULL; |
b2f1f465 JD |
267 | |
268 | entry_type = bt_ctf_field_type_array_get_element_type(type); | |
9ae49d3d JD |
269 | if (!entry_type) { |
270 | fprintf(err, "[error] %s in %s:%d\n", | |
271 | __func__, __FILE__, __LINE__); | |
272 | goto error; | |
273 | } | |
b2f1f465 | 274 | ret = find_update_clock_fields(err, entry_type, writer_clock_class); |
9ae49d3d | 275 | BT_PUT(entry_type); |
b2f1f465 JD |
276 | if (ret) { |
277 | fprintf(err, "[error] %s in %s:%d\n", | |
278 | __func__, __FILE__, __LINE__); | |
279 | ret = -1; | |
280 | goto end; | |
281 | } | |
282 | ||
283 | ret = 0; | |
9ae49d3d | 284 | goto end; |
b2f1f465 | 285 | |
9ae49d3d JD |
286 | error: |
287 | ret = -1; | |
b2f1f465 JD |
288 | end: |
289 | return ret; | |
290 | } | |
291 | ||
292 | static | |
293 | int find_update_enum_clock_fields(FILE *err, struct bt_ctf_field_type *type, | |
294 | struct bt_ctf_clock_class *writer_clock_class) | |
295 | { | |
296 | int ret; | |
9ae49d3d | 297 | struct bt_ctf_field_type *entry_type = NULL; |
b2f1f465 JD |
298 | |
299 | entry_type = bt_ctf_field_type_enumeration_get_container_type(type); | |
9ae49d3d JD |
300 | if (!entry_type) { |
301 | fprintf(err, "[error] %s in %s:%d\n", | |
302 | __func__, __FILE__, __LINE__); | |
303 | goto error; | |
304 | } | |
b2f1f465 | 305 | ret = find_update_clock_fields(err, entry_type, writer_clock_class); |
9ae49d3d | 306 | BT_PUT(entry_type); |
b2f1f465 JD |
307 | if (ret) { |
308 | fprintf(err, "[error] %s in %s:%d\n", | |
309 | __func__, __FILE__, __LINE__); | |
9ae49d3d | 310 | goto error; |
b2f1f465 JD |
311 | } |
312 | ||
313 | ret = 0; | |
9ae49d3d | 314 | goto end; |
b2f1f465 | 315 | |
9ae49d3d JD |
316 | error: |
317 | ret = -1; | |
b2f1f465 JD |
318 | end: |
319 | return ret; | |
320 | } | |
321 | ||
322 | BT_HIDDEN | |
323 | struct bt_ctf_field_type *override_header_type(FILE *err, | |
324 | struct bt_ctf_field_type *type, | |
325 | struct bt_ctf_trace *writer_trace) | |
326 | { | |
327 | struct bt_ctf_field_type *new_type = NULL; | |
9ae49d3d | 328 | struct bt_ctf_clock_class *writer_clock_class = NULL; |
b2f1f465 | 329 | int ret; |
b2f1f465 JD |
330 | |
331 | /* FIXME multi-clock? */ | |
9ac68eb1 | 332 | writer_clock_class = bt_ctf_trace_get_clock_class_by_index(writer_trace, 0); |
b2f1f465 JD |
333 | if (!writer_clock_class) { |
334 | fprintf(err, "[error] %s in %s:%d\n", | |
335 | __func__, __FILE__, __LINE__); | |
9ae49d3d | 336 | goto error; |
b2f1f465 JD |
337 | } |
338 | ||
339 | new_type = bt_ctf_field_type_copy(type); | |
340 | if (!new_type) { | |
341 | fprintf(err, "[error] %s in %s:%d\n", | |
342 | __func__, __FILE__, __LINE__); | |
9ae49d3d | 343 | goto error; |
b2f1f465 JD |
344 | } |
345 | ||
1487a16a | 346 | if (bt_ctf_field_type_get_type_id(new_type) != BT_CTF_FIELD_TYPE_ID_STRUCT) { |
b2f1f465 JD |
347 | fprintf(err, "[error] Unexpected header field type\n"); |
348 | goto error; | |
349 | } | |
350 | ||
351 | ret = find_update_struct_clock_fields(err, new_type, writer_clock_class); | |
352 | if (ret) { | |
353 | fprintf(err, "[error] %s in %s:%d\n", | |
354 | __func__, __FILE__, __LINE__); | |
355 | goto error; | |
356 | } | |
9ae49d3d | 357 | BT_PUT(writer_clock_class); |
b2f1f465 | 358 | |
9ae49d3d | 359 | goto end; |
b2f1f465 JD |
360 | |
361 | error: | |
b2f1f465 | 362 | bt_put(writer_clock_class); |
9ae49d3d | 363 | BT_PUT(new_type); |
b2f1f465 JD |
364 | end: |
365 | return new_type; | |
366 | } | |
367 | ||
368 | static | |
369 | int copy_float_field(FILE *err, struct bt_ctf_field *field, | |
370 | struct bt_ctf_field_type *type, | |
371 | struct bt_ctf_field *copy_field) | |
372 | { | |
373 | double value; | |
374 | int ret; | |
375 | ||
376 | ret = bt_ctf_field_floating_point_get_value(field, &value); | |
377 | if (ret) { | |
378 | ret = -1; | |
379 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
380 | __FILE__, __LINE__); | |
381 | goto end; | |
382 | } | |
383 | ret = bt_ctf_field_floating_point_set_value(copy_field, value); | |
384 | if (ret) { | |
385 | ret = -1; | |
386 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
387 | __FILE__, __LINE__); | |
388 | goto end; | |
389 | } | |
390 | ||
391 | ret = 0; | |
392 | ||
393 | end: | |
394 | return ret; | |
395 | } | |
396 | ||
397 | static | |
398 | int copy_string_field(FILE *err, struct bt_ctf_field *field, | |
399 | struct bt_ctf_field_type *type, | |
400 | struct bt_ctf_field *copy_field) | |
401 | { | |
402 | const char *value; | |
403 | int ret; | |
404 | ||
405 | value = bt_ctf_field_string_get_value(field); | |
406 | if (!value) { | |
407 | ret = -1; | |
408 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
409 | __FILE__, __LINE__); | |
410 | goto end; | |
411 | } | |
412 | ret = bt_ctf_field_string_set_value(copy_field, value); | |
413 | if (ret) { | |
414 | ret = -1; | |
415 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
416 | __FILE__, __LINE__); | |
417 | goto end; | |
418 | } | |
419 | ||
420 | ret = 0; | |
421 | ||
422 | end: | |
423 | return ret; | |
424 | } | |
425 | ||
426 | BT_HIDDEN | |
427 | int copy_override_field(FILE *err, struct bt_ctf_event *event, | |
428 | struct bt_ctf_event *writer_event, struct bt_ctf_field *field, | |
429 | struct bt_ctf_field *copy_field) | |
430 | { | |
9ae49d3d | 431 | struct bt_ctf_field_type *type = NULL; |
b2f1f465 JD |
432 | int ret; |
433 | ||
434 | type = bt_ctf_field_get_type(field); | |
435 | if (!type) { | |
436 | ret = -1; | |
437 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
438 | __LINE__); | |
439 | goto end; | |
440 | } | |
441 | ||
442 | switch (bt_ctf_field_type_get_type_id(type)) { | |
1487a16a | 443 | case BT_CTF_FIELD_TYPE_ID_INTEGER: |
b2f1f465 JD |
444 | ret = copy_find_clock_int_field(err, event, writer_event, |
445 | field, type, copy_field); | |
446 | break; | |
1487a16a | 447 | case BT_CTF_FIELD_TYPE_ID_STRUCT: |
b2f1f465 JD |
448 | ret = copy_find_clock_struct_field(err, event, writer_event, |
449 | field, type, copy_field); | |
450 | break; | |
1487a16a | 451 | case BT_CTF_FIELD_TYPE_ID_FLOAT: |
b2f1f465 JD |
452 | ret = copy_float_field(err, field, type, copy_field); |
453 | break; | |
1487a16a | 454 | case BT_CTF_FIELD_TYPE_ID_ENUM: |
b2f1f465 JD |
455 | ret = copy_find_clock_enum_field(err, event, writer_event, |
456 | field, type, copy_field); | |
457 | break; | |
1487a16a | 458 | case BT_CTF_FIELD_TYPE_ID_STRING: |
b2f1f465 JD |
459 | ret = copy_string_field(err, field, type, copy_field); |
460 | break; | |
1487a16a | 461 | case BT_CTF_FIELD_TYPE_ID_ARRAY: |
b2f1f465 JD |
462 | ret = copy_find_clock_array_field(err, event, writer_event, |
463 | field, type, copy_field); | |
464 | break; | |
1487a16a | 465 | case BT_CTF_FIELD_TYPE_ID_SEQUENCE: |
b2f1f465 JD |
466 | ret = copy_find_clock_sequence_field(err, event, writer_event, |
467 | field, type, copy_field); | |
468 | break; | |
469 | case BT_CTF_TYPE_ID_UNTAGGED_VARIANT: | |
1487a16a | 470 | case BT_CTF_FIELD_TYPE_ID_VARIANT: |
b2f1f465 JD |
471 | ret = copy_find_clock_variant_field(err, event, writer_event, |
472 | field, type, copy_field); | |
473 | break; | |
474 | /* No default, we want to catch missing field types. */ | |
1487a16a | 475 | case BT_CTF_FIELD_TYPE_ID_UNKNOWN: |
b2f1f465 JD |
476 | case BT_CTF_NR_TYPE_IDS: |
477 | break; | |
478 | } | |
479 | ||
480 | ret = 0; | |
9ae49d3d | 481 | BT_PUT(type); |
b2f1f465 JD |
482 | |
483 | end: | |
484 | return ret; | |
485 | } | |
486 | ||
487 | static | |
488 | int copy_find_clock_enum_field(FILE *err, struct bt_ctf_event *event, | |
489 | struct bt_ctf_event *writer_event, struct bt_ctf_field *field, | |
490 | struct bt_ctf_field_type *type, struct bt_ctf_field *copy_field) | |
491 | { | |
492 | int ret; | |
9ae49d3d | 493 | struct bt_ctf_field *container = NULL, *copy_container = NULL; |
b2f1f465 JD |
494 | |
495 | container = bt_ctf_field_enumeration_get_container(field); | |
496 | if (!container) { | |
497 | ret = -1; | |
498 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
499 | __LINE__); | |
500 | goto end; | |
501 | } | |
502 | ||
503 | copy_container = bt_ctf_field_enumeration_get_container(copy_field); | |
504 | if (!copy_container) { | |
505 | ret = -1; | |
506 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
507 | __LINE__); | |
9ae49d3d | 508 | goto error; |
b2f1f465 JD |
509 | } |
510 | ||
511 | ret = copy_override_field(err, event, writer_event, container, | |
512 | copy_container); | |
513 | if (ret) { | |
514 | ret = -1; | |
515 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
516 | __LINE__); | |
9ae49d3d | 517 | goto error; |
b2f1f465 | 518 | } |
9ac68eb1 | 519 | |
9ae49d3d JD |
520 | ret = 0; |
521 | goto end; | |
b2f1f465 | 522 | |
9ae49d3d JD |
523 | error: |
524 | ret = -1; | |
525 | end: | |
b2f1f465 | 526 | bt_put(copy_container); |
b2f1f465 | 527 | bt_put(container); |
b2f1f465 JD |
528 | return ret; |
529 | } | |
530 | ||
531 | static | |
532 | int copy_find_clock_variant_field(FILE *err, struct bt_ctf_event *event, | |
533 | struct bt_ctf_event *writer_event, struct bt_ctf_field *field, | |
534 | struct bt_ctf_field_type *type, struct bt_ctf_field *copy_field) | |
535 | { | |
536 | int ret; | |
9ae49d3d JD |
537 | struct bt_ctf_field *tag = NULL; |
538 | struct bt_ctf_field *variant_field = NULL, *copy_variant_field = NULL; | |
b2f1f465 JD |
539 | |
540 | tag = bt_ctf_field_variant_get_tag(field); | |
541 | if (!tag) { | |
b2f1f465 JD |
542 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
543 | __LINE__); | |
9ae49d3d | 544 | goto error; |
b2f1f465 JD |
545 | } |
546 | ||
547 | variant_field = bt_ctf_field_variant_get_field(field, tag); | |
548 | if (!variant_field) { | |
b2f1f465 JD |
549 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
550 | __LINE__); | |
9ae49d3d | 551 | goto error; |
b2f1f465 JD |
552 | } |
553 | ||
554 | copy_variant_field = bt_ctf_field_variant_get_field(copy_field, tag); | |
555 | if (!copy_variant_field) { | |
b2f1f465 JD |
556 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
557 | __LINE__); | |
9ae49d3d | 558 | goto error; |
b2f1f465 JD |
559 | } |
560 | ||
561 | ret = copy_override_field(err, event, writer_event, variant_field, | |
562 | copy_variant_field); | |
563 | if (ret) { | |
b2f1f465 JD |
564 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
565 | __LINE__); | |
9ae49d3d | 566 | goto error; |
b2f1f465 JD |
567 | } |
568 | ||
569 | ret = 0; | |
9ae49d3d | 570 | goto end; |
b2f1f465 | 571 | |
9ae49d3d JD |
572 | error: |
573 | ret = -1; | |
574 | end: | |
b2f1f465 | 575 | bt_put(copy_variant_field); |
b2f1f465 | 576 | bt_put(variant_field); |
b2f1f465 | 577 | bt_put(tag); |
b2f1f465 JD |
578 | return ret; |
579 | } | |
580 | ||
581 | static | |
582 | int copy_find_clock_sequence_field(FILE *err, | |
583 | struct bt_ctf_event *event, struct bt_ctf_event *writer_event, | |
584 | struct bt_ctf_field *field, struct bt_ctf_field_type *type, | |
585 | struct bt_ctf_field *copy_field) | |
586 | { | |
587 | int ret; | |
588 | uint64_t i, count; | |
9ae49d3d JD |
589 | struct bt_ctf_field *length_field = NULL; |
590 | struct bt_ctf_field *entry_field = NULL, *entry_copy = NULL; | |
b2f1f465 JD |
591 | |
592 | length_field = bt_ctf_field_sequence_get_length(field); | |
593 | if (!length_field) { | |
b2f1f465 JD |
594 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
595 | __LINE__); | |
9ae49d3d | 596 | goto error; |
b2f1f465 JD |
597 | } |
598 | ||
599 | ret = bt_ctf_field_unsigned_integer_get_value(length_field, &count); | |
600 | if (ret) { | |
b2f1f465 JD |
601 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
602 | __LINE__); | |
9ae49d3d | 603 | goto error; |
b2f1f465 JD |
604 | } |
605 | ||
606 | ret = bt_ctf_field_sequence_set_length(copy_field, length_field); | |
b2f1f465 | 607 | if (ret) { |
b2f1f465 JD |
608 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
609 | __LINE__); | |
9ae49d3d | 610 | goto error; |
b2f1f465 | 611 | } |
9ae49d3d | 612 | BT_PUT(length_field); |
b2f1f465 JD |
613 | |
614 | for (i = 0; i < count; i++) { | |
b2f1f465 JD |
615 | entry_field = bt_ctf_field_sequence_get_field(field, i); |
616 | if (!entry_field) { | |
b2f1f465 JD |
617 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
618 | __LINE__); | |
9ae49d3d | 619 | goto error; |
b2f1f465 JD |
620 | } |
621 | ||
622 | entry_copy = bt_ctf_field_sequence_get_field(copy_field, i); | |
623 | if (!entry_copy) { | |
b2f1f465 JD |
624 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
625 | __LINE__); | |
9ae49d3d | 626 | goto error; |
b2f1f465 JD |
627 | } |
628 | ||
629 | ret = copy_override_field(err, event, writer_event, entry_field, | |
630 | entry_copy); | |
b2f1f465 | 631 | if (ret) { |
b2f1f465 JD |
632 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
633 | __LINE__); | |
9ae49d3d | 634 | goto error; |
b2f1f465 | 635 | } |
9ae49d3d JD |
636 | BT_PUT(entry_field); |
637 | BT_PUT(entry_copy); | |
b2f1f465 JD |
638 | } |
639 | ||
b2f1f465 | 640 | ret = 0; |
9ae49d3d | 641 | goto end; |
b2f1f465 | 642 | |
9ae49d3d JD |
643 | error: |
644 | bt_put(length_field); | |
645 | bt_put(entry_field); | |
646 | bt_put(entry_copy); | |
647 | ret = -1; | |
b2f1f465 JD |
648 | end: |
649 | return ret; | |
650 | } | |
651 | ||
652 | static | |
653 | int copy_find_clock_array_field(FILE *err, | |
654 | struct bt_ctf_event *event, struct bt_ctf_event *writer_event, | |
655 | struct bt_ctf_field *field, struct bt_ctf_field_type *type, | |
656 | struct bt_ctf_field *copy_field) | |
657 | { | |
658 | int ret, count, i; | |
9ae49d3d | 659 | struct bt_ctf_field *entry_field = NULL, *entry_copy = NULL; |
b2f1f465 JD |
660 | |
661 | count = bt_ctf_field_type_array_get_length(type); | |
b2f1f465 | 662 | for (i = 0; i < count; i++) { |
b2f1f465 JD |
663 | entry_field = bt_ctf_field_array_get_field(field, i); |
664 | if (!entry_field) { | |
b2f1f465 JD |
665 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
666 | __LINE__); | |
9ae49d3d | 667 | goto error; |
b2f1f465 JD |
668 | } |
669 | ||
670 | entry_copy = bt_ctf_field_array_get_field(copy_field, i); | |
671 | if (!entry_copy) { | |
b2f1f465 JD |
672 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
673 | __LINE__); | |
9ae49d3d | 674 | goto error; |
b2f1f465 JD |
675 | } |
676 | ||
677 | ret = copy_override_field(err, event, writer_event, entry_field, | |
678 | entry_copy); | |
b2f1f465 JD |
679 | if (ret) { |
680 | ret = -1; | |
681 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
682 | __LINE__); | |
9ae49d3d | 683 | goto error; |
b2f1f465 | 684 | } |
9ae49d3d JD |
685 | BT_PUT(entry_field); |
686 | BT_PUT(entry_copy); | |
b2f1f465 JD |
687 | } |
688 | ||
b2f1f465 | 689 | ret = 0; |
9ae49d3d JD |
690 | goto end; |
691 | ||
692 | error: | |
693 | bt_put(entry_field); | |
694 | bt_put(entry_copy); | |
b2f1f465 JD |
695 | |
696 | end: | |
697 | return ret; | |
698 | } | |
699 | ||
700 | static | |
701 | int copy_find_clock_struct_field(FILE *err, | |
702 | struct bt_ctf_event *event, struct bt_ctf_event *writer_event, | |
703 | struct bt_ctf_field *field, struct bt_ctf_field_type *type, | |
704 | struct bt_ctf_field *copy_field) | |
705 | { | |
706 | int count, i, ret; | |
9ae49d3d JD |
707 | struct bt_ctf_field_type *entry_type = NULL; |
708 | struct bt_ctf_field *entry_field = NULL, *entry_copy = NULL; | |
b2f1f465 JD |
709 | |
710 | count = bt_ctf_field_type_structure_get_field_count(type); | |
711 | for (i = 0; i < count; i++) { | |
b2f1f465 | 712 | const char *entry_name; |
b2f1f465 JD |
713 | |
714 | entry_field = bt_ctf_field_structure_get_field_by_index(field, i); | |
715 | if (!entry_field) { | |
b2f1f465 JD |
716 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
717 | __LINE__); | |
9ae49d3d | 718 | goto error; |
b2f1f465 JD |
719 | } |
720 | ||
721 | ret = bt_ctf_field_type_structure_get_field(type, &entry_name, | |
722 | &entry_type, i); | |
723 | if (ret) { | |
b2f1f465 JD |
724 | fprintf(err, "[error] %s in %s:%d\n", |
725 | __func__, __FILE__, __LINE__); | |
9ae49d3d | 726 | goto error; |
b2f1f465 JD |
727 | } |
728 | ||
729 | entry_copy = bt_ctf_field_structure_get_field_by_index(copy_field, i); | |
730 | if (!entry_copy) { | |
b2f1f465 JD |
731 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
732 | __LINE__); | |
9ae49d3d | 733 | goto error; |
b2f1f465 JD |
734 | } |
735 | ||
736 | ret = copy_override_field(err, event, writer_event, entry_field, | |
737 | entry_copy); | |
b2f1f465 | 738 | if (ret) { |
b2f1f465 JD |
739 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, |
740 | __LINE__); | |
9ae49d3d | 741 | goto error; |
b2f1f465 | 742 | } |
9ae49d3d JD |
743 | BT_PUT(entry_copy); |
744 | BT_PUT(entry_field); | |
745 | BT_PUT(entry_type); | |
b2f1f465 JD |
746 | } |
747 | ||
748 | ret = 0; | |
9ae49d3d | 749 | goto end; |
b2f1f465 | 750 | |
9ae49d3d JD |
751 | error: |
752 | bt_put(entry_type); | |
753 | bt_put(entry_field); | |
754 | bt_put(entry_copy); | |
755 | ret = -1; | |
b2f1f465 JD |
756 | end: |
757 | return ret; | |
758 | } | |
759 | ||
760 | static | |
761 | int set_int_value(FILE *err, struct bt_ctf_field *field, | |
762 | struct bt_ctf_field *copy_field, | |
763 | struct bt_ctf_field_type *type) | |
764 | { | |
765 | uint64_t uvalue; | |
766 | int64_t value; | |
767 | int ret; | |
768 | ||
769 | if (bt_ctf_field_type_integer_get_signed(type)) { | |
770 | ret = bt_ctf_field_signed_integer_get_value(field, &value); | |
771 | if (ret) { | |
772 | ret = -1; | |
773 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
774 | __FILE__, __LINE__); | |
775 | goto end; | |
776 | } | |
b2f1f465 JD |
777 | ret = bt_ctf_field_signed_integer_set_value(copy_field, value); |
778 | if (ret) { | |
779 | ret = -1; | |
780 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
781 | __FILE__, __LINE__); | |
782 | goto end; | |
783 | } | |
784 | } else { | |
785 | ret = bt_ctf_field_unsigned_integer_get_value(field, | |
786 | &uvalue); | |
787 | if (ret) { | |
788 | ret = -1; | |
789 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
790 | __FILE__, __LINE__); | |
791 | goto end; | |
792 | } | |
793 | ret = bt_ctf_field_unsigned_integer_set_value(copy_field, uvalue); | |
794 | if (ret) { | |
795 | ret = -1; | |
796 | fprintf(err, "[error] %s in %s:%d\n", __func__, | |
797 | __FILE__, __LINE__); | |
798 | goto end; | |
799 | } | |
800 | } | |
801 | ret = 0; | |
802 | ||
803 | end: | |
804 | return ret; | |
805 | } | |
806 | ||
807 | struct bt_ctf_clock_class *stream_class_get_clock_class(FILE *err, | |
808 | struct bt_ctf_stream_class *stream_class) | |
809 | { | |
9ae49d3d | 810 | struct bt_ctf_trace *trace = NULL; |
b2f1f465 JD |
811 | struct bt_ctf_clock_class *clock_class = NULL; |
812 | ||
813 | trace = bt_ctf_stream_class_get_trace(stream_class); | |
814 | if (!trace) { | |
815 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
816 | __LINE__); | |
817 | goto end; | |
818 | } | |
819 | ||
820 | /* FIXME multi-clock? */ | |
9ac68eb1 | 821 | clock_class = bt_ctf_trace_get_clock_class_by_index(trace, 0); |
b2f1f465 JD |
822 | |
823 | bt_put(trace); | |
824 | end: | |
825 | return clock_class; | |
826 | } | |
827 | ||
828 | struct bt_ctf_clock_class *event_get_clock_class(FILE *err, struct bt_ctf_event *event) | |
829 | { | |
9ae49d3d JD |
830 | struct bt_ctf_event_class *event_class = NULL; |
831 | struct bt_ctf_stream_class *stream_class = NULL; | |
b2f1f465 JD |
832 | struct bt_ctf_clock_class *clock_class = NULL; |
833 | ||
834 | event_class = bt_ctf_event_get_class(event); | |
835 | if (!event_class) { | |
836 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
837 | __LINE__); | |
838 | goto end; | |
839 | } | |
840 | ||
841 | stream_class = bt_ctf_event_class_get_stream_class(event_class); | |
9ae49d3d | 842 | BT_PUT(event_class); |
b2f1f465 JD |
843 | if (!stream_class) { |
844 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
845 | __LINE__); | |
9ae49d3d | 846 | goto end; |
b2f1f465 JD |
847 | } |
848 | ||
849 | clock_class = stream_class_get_clock_class(err, stream_class); | |
850 | bt_put(stream_class); | |
851 | ||
b2f1f465 JD |
852 | end: |
853 | return clock_class; | |
854 | } | |
855 | ||
856 | static | |
857 | int copy_find_clock_int_field(FILE *err, | |
858 | struct bt_ctf_event *event, struct bt_ctf_event *writer_event, | |
859 | struct bt_ctf_field *field, struct bt_ctf_field_type *type, | |
860 | struct bt_ctf_field *copy_field) | |
861 | { | |
9ae49d3d JD |
862 | struct bt_ctf_clock_class *clock_class = NULL, *writer_clock_class = NULL; |
863 | struct bt_ctf_clock_value *clock_value = NULL, *writer_clock_value = NULL; | |
b2f1f465 JD |
864 | uint64_t value; |
865 | int ret; | |
866 | ||
867 | clock_class = bt_ctf_field_type_integer_get_mapped_clock_class(type); | |
868 | if (!clock_class) { | |
869 | return set_int_value(err, field, copy_field, type); | |
870 | } | |
871 | ||
872 | clock_value = bt_ctf_event_get_clock_value(event, clock_class); | |
9ae49d3d | 873 | BT_PUT(clock_class); |
b2f1f465 JD |
874 | if (!clock_value) { |
875 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
876 | __LINE__); | |
9ae49d3d | 877 | goto error; |
b2f1f465 JD |
878 | } |
879 | ||
880 | ret = bt_ctf_clock_value_get_value(clock_value, &value); | |
9ae49d3d | 881 | BT_PUT(clock_value); |
b2f1f465 JD |
882 | if (ret) { |
883 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
884 | __LINE__); | |
9ae49d3d | 885 | goto error; |
b2f1f465 JD |
886 | } |
887 | ||
888 | ret = bt_ctf_field_unsigned_integer_set_value(copy_field, value); | |
889 | if (ret) { | |
890 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
891 | __LINE__); | |
9ae49d3d | 892 | goto error; |
b2f1f465 JD |
893 | } |
894 | ||
895 | writer_clock_class = event_get_clock_class(err, writer_event); | |
896 | if (!writer_clock_class) { | |
897 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
898 | __LINE__); | |
9ae49d3d | 899 | goto error; |
b2f1f465 JD |
900 | } |
901 | ||
902 | writer_clock_value = bt_ctf_clock_value_create(writer_clock_class, value); | |
9ae49d3d | 903 | BT_PUT(writer_clock_class); |
b2f1f465 JD |
904 | if (!writer_clock_value) { |
905 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
906 | __LINE__); | |
9ae49d3d | 907 | goto error; |
b2f1f465 JD |
908 | } |
909 | ||
910 | ret = bt_ctf_event_set_clock_value(writer_event, writer_clock_value); | |
9ae49d3d | 911 | BT_PUT(writer_clock_value); |
b2f1f465 JD |
912 | if (ret) { |
913 | fprintf(err, "[error] %s in %s:%d\n", __func__, __FILE__, | |
914 | __LINE__); | |
9ae49d3d | 915 | goto error; |
b2f1f465 JD |
916 | } |
917 | ||
918 | ret = 0; | |
9ae49d3d | 919 | goto end; |
b2f1f465 | 920 | |
9ae49d3d JD |
921 | error: |
922 | ret = -1; | |
b2f1f465 JD |
923 | end: |
924 | return ret; | |
925 | } | |
926 |