Commit | Line | Data |
---|---|---|
16ca5ff0 | 1 | /* |
0235b0db | 2 | * SPDX-License-Identifier: MIT |
16ca5ff0 PP |
3 | * |
4 | * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com> | |
5 | * | |
0235b0db | 6 | * Babeltrace CTF writer - Clock class |
16ca5ff0 PP |
7 | */ |
8 | ||
350ad6c1 | 9 | #define BT_LOG_TAG "CTF-WRITER/CLOCK-CLASS" |
67d2ce02 | 10 | #include "logging.h" |
16ca5ff0 | 11 | |
6162e6b7 | 12 | #include "common/uuid.h" |
217cf9d3 PP |
13 | #include <babeltrace2-ctf-writer/utils.h> |
14 | #include <babeltrace2-ctf-writer/object.h> | |
578e048b | 15 | #include "compat/compiler.h" |
578e048b | 16 | #include "compat/string.h" |
c4f23e30 | 17 | #include <stdbool.h> |
16ca5ff0 | 18 | #include <inttypes.h> |
578e048b MJ |
19 | #include "common/assert.h" |
20 | ||
21 | #include "assert-pre.h" | |
22 | #include "clock-class.h" | |
23 | #include "object.h" | |
16ca5ff0 PP |
24 | |
25 | static | |
e1e02a22 | 26 | void bt_ctf_clock_class_destroy(struct bt_ctf_object *obj); |
16ca5ff0 | 27 | |
00409097 | 28 | bt_ctf_bool bt_ctf_clock_class_is_valid(struct bt_ctf_clock_class *clock_class) |
16ca5ff0 PP |
29 | { |
30 | return clock_class && clock_class->name; | |
31 | } | |
32 | ||
16ca5ff0 PP |
33 | int bt_ctf_clock_class_set_name(struct bt_ctf_clock_class *clock_class, |
34 | const char *name) | |
35 | { | |
36 | int ret = 0; | |
37 | ||
38 | if (!clock_class) { | |
39 | BT_LOGW_STR("Invalid parameter: clock class is NULL."); | |
40 | ret = -1; | |
41 | goto end; | |
42 | } | |
43 | ||
44 | if (clock_class->frozen) { | |
45 | BT_LOGW("Invalid parameter: clock class is frozen: addr=%p, name=\"%s\"", | |
46 | clock_class, bt_ctf_clock_class_get_name(clock_class)); | |
47 | ret = -1; | |
48 | goto end; | |
49 | } | |
50 | ||
51 | if (!bt_ctf_identifier_is_valid(name)) { | |
52 | BT_LOGW("Clock class's name is not a valid CTF identifier: " | |
53 | "addr=%p, name=\"%s\"", | |
54 | clock_class, name); | |
55 | ret = -1; | |
56 | goto end; | |
57 | } | |
58 | ||
59 | if (clock_class->name) { | |
60 | g_string_assign(clock_class->name, name); | |
61 | } else { | |
62 | clock_class->name = g_string_new(name); | |
63 | if (!clock_class->name) { | |
64 | BT_LOGE_STR("Failed to allocate a GString."); | |
65 | ret = -1; | |
66 | goto end; | |
67 | } | |
68 | } | |
69 | ||
ef267d12 | 70 | BT_LOGT("Set clock class's name: addr=%p, name=\"%s\"", |
16ca5ff0 PP |
71 | clock_class, name); |
72 | ||
73 | end: | |
74 | return ret; | |
75 | } | |
76 | ||
77 | static | |
78 | bool validate_freq(struct bt_ctf_clock_class *clock_class, | |
79 | const char *name, uint64_t freq) | |
80 | { | |
81 | bool is_valid = true; | |
82 | ||
83 | if (freq == -1ULL || freq == 0) { | |
84 | BT_LOGW("Invalid parameter: frequency is invalid: " | |
85 | "addr=%p, name=\"%s\", freq=%" PRIu64, | |
86 | clock_class, name, freq); | |
87 | is_valid = false; | |
88 | goto end; | |
89 | } | |
90 | ||
91 | end: | |
92 | return is_valid; | |
93 | } | |
94 | ||
16ca5ff0 PP |
95 | struct bt_ctf_clock_class *bt_ctf_clock_class_create(const char *name, |
96 | uint64_t freq) | |
97 | { | |
98 | int ret; | |
99 | struct bt_ctf_clock_class *clock_class = NULL; | |
100 | ||
101 | BT_LOGD("Creating default clock class object: name=\"%s\"", | |
102 | name); | |
103 | ||
104 | if (!validate_freq(NULL, name, freq)) { | |
105 | /* validate_freq() logs errors */ | |
106 | goto error; | |
107 | } | |
108 | ||
109 | clock_class = g_new0(struct bt_ctf_clock_class, 1); | |
110 | if (!clock_class) { | |
111 | BT_LOGE_STR("Failed to allocate one clock class."); | |
112 | goto error; | |
113 | } | |
114 | ||
115 | clock_class->precision = 1; | |
116 | clock_class->frequency = freq; | |
e1e02a22 | 117 | bt_ctf_object_init_shared(&clock_class->base, bt_ctf_clock_class_destroy); |
16ca5ff0 PP |
118 | |
119 | if (name) { | |
120 | ret = bt_ctf_clock_class_set_name(clock_class, name); | |
121 | if (ret) { | |
122 | /* bt_ctf_clock_class_set_name() logs errors */ | |
123 | goto error; | |
124 | } | |
125 | } | |
126 | ||
127 | BT_LOGD("Created clock class object: addr=%p, name=\"%s\"", | |
128 | clock_class, name); | |
129 | return clock_class; | |
130 | error: | |
e1e02a22 | 131 | BT_CTF_OBJECT_PUT_REF_AND_RESET(clock_class); |
16ca5ff0 PP |
132 | return clock_class; |
133 | } | |
134 | ||
16ca5ff0 PP |
135 | const char *bt_ctf_clock_class_get_name(struct bt_ctf_clock_class *clock_class) |
136 | { | |
137 | const char *ret = NULL; | |
138 | ||
139 | if (!clock_class) { | |
140 | BT_LOGW_STR("Invalid parameter: clock class is NULL."); | |
141 | goto end; | |
142 | } | |
143 | ||
144 | if (clock_class->name) { | |
145 | ret = clock_class->name->str; | |
146 | } | |
147 | ||
148 | end: | |
149 | return ret; | |
150 | } | |
151 | ||
16ca5ff0 PP |
152 | const char *bt_ctf_clock_class_get_description( |
153 | struct bt_ctf_clock_class *clock_class) | |
154 | { | |
155 | const char *ret = NULL; | |
156 | ||
157 | if (!clock_class) { | |
158 | BT_LOGW_STR("Invalid parameter: clock class is NULL."); | |
159 | goto end; | |
160 | } | |
161 | ||
162 | if (clock_class->description) { | |
163 | ret = clock_class->description->str; | |
164 | } | |
165 | end: | |
166 | return ret; | |
167 | } | |
168 | ||
16ca5ff0 PP |
169 | int bt_ctf_clock_class_set_description(struct bt_ctf_clock_class *clock_class, |
170 | const char *desc) | |
171 | { | |
172 | int ret = 0; | |
173 | ||
174 | if (!clock_class || !desc) { | |
175 | BT_LOGW("Invalid parameter: clock class or description is NULL: " | |
176 | "clock-class-addr=%p, name=\"%s\", desc-addr=%p", | |
177 | clock_class, bt_ctf_clock_class_get_name(clock_class), | |
178 | desc); | |
179 | ret = -1; | |
180 | goto end; | |
181 | } | |
182 | ||
183 | if (clock_class->frozen) { | |
184 | BT_LOGW("Invalid parameter: clock class is frozen: addr=%p, name=\"%s\"", | |
185 | clock_class, bt_ctf_clock_class_get_name(clock_class)); | |
186 | ret = -1; | |
187 | goto end; | |
188 | } | |
189 | ||
190 | clock_class->description = g_string_new(desc); | |
191 | ret = clock_class->description ? 0 : -1; | |
ef267d12 | 192 | BT_LOGT("Set clock class's description: addr=%p, " |
16ca5ff0 PP |
193 | "name=\"%s\", desc=\"%s\"", |
194 | clock_class, bt_ctf_clock_class_get_name(clock_class), desc); | |
195 | end: | |
196 | return ret; | |
197 | } | |
198 | ||
16ca5ff0 PP |
199 | uint64_t bt_ctf_clock_class_get_frequency( |
200 | struct bt_ctf_clock_class *clock_class) | |
201 | { | |
202 | uint64_t ret = -1ULL; | |
203 | ||
204 | if (!clock_class) { | |
205 | BT_LOGW_STR("Invalid parameter: clock class is NULL."); | |
206 | goto end; | |
207 | } | |
208 | ||
209 | ret = clock_class->frequency; | |
210 | end: | |
211 | return ret; | |
212 | } | |
213 | ||
16ca5ff0 PP |
214 | int bt_ctf_clock_class_set_frequency(struct bt_ctf_clock_class *clock_class, |
215 | uint64_t freq) | |
216 | { | |
217 | int ret = 0; | |
218 | ||
219 | if (!clock_class) { | |
220 | BT_LOGW("Invalid parameter: clock class is NULL or frequency is invalid: " | |
221 | "addr=%p, name=\"%s\"", | |
222 | clock_class, bt_ctf_clock_class_get_name(clock_class)); | |
223 | ret = -1; | |
224 | goto end; | |
225 | } | |
226 | ||
227 | if (!validate_freq(clock_class, bt_ctf_clock_class_get_name(clock_class), | |
228 | freq)) { | |
229 | /* validate_freq() logs errors */ | |
230 | goto end; | |
231 | } | |
232 | ||
233 | if (clock_class->frozen) { | |
234 | BT_LOGW("Invalid parameter: clock class is frozen: addr=%p, name=\"%s\"", | |
235 | clock_class, bt_ctf_clock_class_get_name(clock_class)); | |
236 | ret = -1; | |
237 | goto end; | |
238 | } | |
239 | ||
240 | clock_class->frequency = freq; | |
ef267d12 | 241 | BT_LOGT("Set clock class's frequency: addr=%p, name=\"%s\", freq=%" PRIu64, |
16ca5ff0 PP |
242 | clock_class, bt_ctf_clock_class_get_name(clock_class), freq); |
243 | end: | |
244 | return ret; | |
245 | } | |
246 | ||
16ca5ff0 PP |
247 | uint64_t bt_ctf_clock_class_get_precision(struct bt_ctf_clock_class *clock_class) |
248 | { | |
249 | uint64_t ret = -1ULL; | |
250 | ||
251 | if (!clock_class) { | |
252 | BT_LOGW_STR("Invalid parameter: clock class is NULL."); | |
253 | goto end; | |
254 | } | |
255 | ||
256 | ret = clock_class->precision; | |
257 | end: | |
258 | return ret; | |
259 | } | |
260 | ||
16ca5ff0 PP |
261 | int bt_ctf_clock_class_set_precision(struct bt_ctf_clock_class *clock_class, |
262 | uint64_t precision) | |
263 | { | |
264 | int ret = 0; | |
265 | ||
266 | if (!clock_class || precision == -1ULL) { | |
267 | BT_LOGW("Invalid parameter: clock class is NULL or precision is invalid: " | |
268 | "addr=%p, name=\"%s\", precision=%" PRIu64, | |
269 | clock_class, bt_ctf_clock_class_get_name(clock_class), | |
270 | precision); | |
271 | ret = -1; | |
272 | goto end; | |
273 | } | |
274 | ||
275 | if (clock_class->frozen) { | |
276 | BT_LOGW("Invalid parameter: clock class is frozen: addr=%p, name=\"%s\"", | |
277 | clock_class, bt_ctf_clock_class_get_name(clock_class)); | |
278 | ret = -1; | |
279 | goto end; | |
280 | } | |
281 | ||
282 | clock_class->precision = precision; | |
ef267d12 | 283 | BT_LOGT("Set clock class's precision: addr=%p, name=\"%s\", precision=%" PRIu64, |
16ca5ff0 PP |
284 | clock_class, bt_ctf_clock_class_get_name(clock_class), |
285 | precision); | |
286 | end: | |
287 | return ret; | |
288 | } | |
289 | ||
16ca5ff0 PP |
290 | int bt_ctf_clock_class_get_offset_s(struct bt_ctf_clock_class *clock_class, |
291 | int64_t *offset_s) | |
292 | { | |
293 | int ret = 0; | |
294 | ||
295 | if (!clock_class || !offset_s) { | |
296 | BT_LOGW("Invalid parameter: clock class or offset pointer is NULL: " | |
297 | "clock-class-addr=%p, name=\"%s\", offset-addr=%p", | |
298 | clock_class, bt_ctf_clock_class_get_name(clock_class), | |
299 | offset_s); | |
300 | ret = -1; | |
301 | goto end; | |
302 | } | |
303 | ||
304 | *offset_s = clock_class->offset_s; | |
305 | end: | |
306 | return ret; | |
307 | } | |
308 | ||
16ca5ff0 PP |
309 | int bt_ctf_clock_class_set_offset_s(struct bt_ctf_clock_class *clock_class, |
310 | int64_t offset_s) | |
311 | { | |
312 | int ret = 0; | |
313 | ||
314 | if (!clock_class) { | |
315 | BT_LOGW_STR("Invalid parameter: clock class is NULL."); | |
316 | ret = -1; | |
317 | goto end; | |
318 | } | |
319 | ||
320 | if (clock_class->frozen) { | |
321 | BT_LOGW("Invalid parameter: clock class is frozen: addr=%p, name=\"%s\"", | |
322 | clock_class, bt_ctf_clock_class_get_name(clock_class)); | |
323 | ret = -1; | |
324 | goto end; | |
325 | } | |
326 | ||
327 | clock_class->offset_s = offset_s; | |
ef267d12 | 328 | BT_LOGT("Set clock class's offset (seconds): " |
16ca5ff0 PP |
329 | "addr=%p, name=\"%s\", offset-s=%" PRId64, |
330 | clock_class, bt_ctf_clock_class_get_name(clock_class), | |
331 | offset_s); | |
332 | end: | |
333 | return ret; | |
334 | } | |
335 | ||
16ca5ff0 PP |
336 | int bt_ctf_clock_class_get_offset_cycles(struct bt_ctf_clock_class *clock_class, |
337 | int64_t *offset) | |
338 | { | |
339 | int ret = 0; | |
340 | ||
341 | if (!clock_class || !offset) { | |
342 | BT_LOGW("Invalid parameter: clock class or offset pointer is NULL: " | |
343 | "clock-class-addr=%p, name=\"%s\", offset-addr=%p", | |
344 | clock_class, bt_ctf_clock_class_get_name(clock_class), | |
345 | offset); | |
346 | ret = -1; | |
347 | goto end; | |
348 | } | |
349 | ||
350 | *offset = clock_class->offset; | |
351 | end: | |
352 | return ret; | |
353 | } | |
354 | ||
16ca5ff0 PP |
355 | int bt_ctf_clock_class_set_offset_cycles(struct bt_ctf_clock_class *clock_class, |
356 | int64_t offset) | |
357 | { | |
358 | int ret = 0; | |
359 | ||
360 | if (!clock_class) { | |
361 | BT_LOGW_STR("Invalid parameter: clock class is NULL."); | |
362 | ret = -1; | |
363 | goto end; | |
364 | } | |
365 | ||
366 | if (clock_class->frozen) { | |
367 | BT_LOGW("Invalid parameter: clock class is frozen: addr=%p, name=\"%s\"", | |
368 | clock_class, bt_ctf_clock_class_get_name(clock_class)); | |
369 | ret = -1; | |
370 | goto end; | |
371 | } | |
372 | ||
373 | clock_class->offset = offset; | |
ef267d12 | 374 | BT_LOGT("Set clock class's offset (cycles): addr=%p, name=\"%s\", offset-cycles=%" PRId64, |
16ca5ff0 PP |
375 | clock_class, bt_ctf_clock_class_get_name(clock_class), offset); |
376 | end: | |
377 | return ret; | |
378 | } | |
379 | ||
00409097 | 380 | bt_ctf_bool bt_ctf_clock_class_is_absolute(struct bt_ctf_clock_class *clock_class) |
16ca5ff0 PP |
381 | { |
382 | int ret = -1; | |
383 | ||
384 | if (!clock_class) { | |
385 | BT_LOGW_STR("Invalid parameter: clock class is NULL."); | |
386 | goto end; | |
387 | } | |
388 | ||
389 | ret = clock_class->absolute; | |
390 | end: | |
391 | return ret; | |
392 | } | |
393 | ||
16ca5ff0 | 394 | int bt_ctf_clock_class_set_is_absolute(struct bt_ctf_clock_class *clock_class, |
00409097 | 395 | bt_ctf_bool is_absolute) |
16ca5ff0 PP |
396 | { |
397 | int ret = 0; | |
398 | ||
399 | if (!clock_class) { | |
400 | BT_LOGW_STR("Invalid parameter: clock class is NULL."); | |
401 | ret = -1; | |
402 | goto end; | |
403 | } | |
404 | ||
405 | if (clock_class->frozen) { | |
406 | BT_LOGW("Invalid parameter: clock class is frozen: addr=%p, name=\"%s\"", | |
407 | clock_class, bt_ctf_clock_class_get_name(clock_class)); | |
408 | ret = -1; | |
409 | goto end; | |
410 | } | |
411 | ||
412 | clock_class->absolute = !!is_absolute; | |
ef267d12 | 413 | BT_LOGT("Set clock class's absolute flag: addr=%p, name=\"%s\", is-absolute=%d", |
16ca5ff0 PP |
414 | clock_class, bt_ctf_clock_class_get_name(clock_class), |
415 | is_absolute); | |
416 | end: | |
417 | return ret; | |
418 | } | |
419 | ||
6162e6b7 | 420 | const uint8_t *bt_ctf_clock_class_get_uuid( |
16ca5ff0 PP |
421 | struct bt_ctf_clock_class *clock_class) |
422 | { | |
6162e6b7 | 423 | const uint8_t *ret; |
16ca5ff0 PP |
424 | |
425 | if (!clock_class) { | |
426 | BT_LOGW_STR("Invalid parameter: clock class is NULL."); | |
427 | ret = NULL; | |
428 | goto end; | |
429 | } | |
430 | ||
431 | if (!clock_class->uuid_set) { | |
ef267d12 | 432 | BT_LOGT("Clock class's UUID is not set: addr=%p, name=\"%s\"", |
16ca5ff0 PP |
433 | clock_class, bt_ctf_clock_class_get_name(clock_class)); |
434 | ret = NULL; | |
435 | goto end; | |
436 | } | |
437 | ||
438 | ret = clock_class->uuid; | |
439 | end: | |
440 | return ret; | |
441 | } | |
442 | ||
16ca5ff0 | 443 | int bt_ctf_clock_class_set_uuid(struct bt_ctf_clock_class *clock_class, |
6162e6b7 | 444 | const uint8_t *uuid) |
16ca5ff0 PP |
445 | { |
446 | int ret = 0; | |
447 | ||
448 | if (!clock_class || !uuid) { | |
449 | BT_LOGW("Invalid parameter: clock class or UUID is NULL: " | |
450 | "clock-class-addr=%p, name=\"%s\", uuid-addr=%p", | |
451 | clock_class, bt_ctf_clock_class_get_name(clock_class), | |
452 | uuid); | |
453 | ret = -1; | |
454 | goto end; | |
455 | } | |
456 | ||
457 | if (clock_class->frozen) { | |
458 | BT_LOGW("Invalid parameter: clock class is frozen: addr=%p, name=\"%s\"", | |
459 | clock_class, bt_ctf_clock_class_get_name(clock_class)); | |
460 | ret = -1; | |
461 | goto end; | |
462 | } | |
463 | ||
6162e6b7 | 464 | bt_uuid_copy(clock_class->uuid, uuid); |
16ca5ff0 | 465 | clock_class->uuid_set = 1; |
6162e6b7 | 466 | BT_LOGT("Set clock class's UUID: addr=%p, name=\"%s\", uuid=\"" BT_UUID_FMT "\"", |
16ca5ff0 | 467 | clock_class, bt_ctf_clock_class_get_name(clock_class), |
6162e6b7 | 468 | BT_UUID_FMT_VALUES(uuid)); |
16ca5ff0 PP |
469 | end: |
470 | return ret; | |
471 | } | |
472 | ||
16ca5ff0 PP |
473 | void bt_ctf_clock_class_freeze(struct bt_ctf_clock_class *clock_class) |
474 | { | |
475 | if (!clock_class || clock_class->frozen) { | |
476 | return; | |
477 | } | |
478 | ||
479 | BT_LOGD("Freezing clock class: addr=%p, name=\"%s\"", | |
480 | clock_class, bt_ctf_clock_class_get_name(clock_class)); | |
481 | clock_class->frozen = 1; | |
482 | } | |
483 | ||
484 | static | |
e1e02a22 | 485 | void bt_ctf_clock_class_destroy(struct bt_ctf_object *obj) |
16ca5ff0 PP |
486 | { |
487 | struct bt_ctf_clock_class *clock_class; | |
488 | ||
489 | clock_class = container_of(obj, struct bt_ctf_clock_class, base); | |
490 | BT_LOGD("Destroying clock class: addr=%p, name=\"%s\"", | |
491 | obj, bt_ctf_clock_class_get_name(clock_class)); | |
492 | ||
493 | if (clock_class->name) { | |
494 | g_string_free(clock_class->name, TRUE); | |
495 | } | |
496 | ||
497 | if (clock_class->description) { | |
498 | g_string_free(clock_class->description, TRUE); | |
499 | } | |
500 | ||
501 | g_free(clock_class); | |
502 | } | |
503 | ||
16ca5ff0 PP |
504 | int bt_ctf_clock_class_compare(struct bt_ctf_clock_class *clock_class_a, |
505 | struct bt_ctf_clock_class *clock_class_b) | |
506 | { | |
507 | int ret = 1; | |
98b15851 PP |
508 | BT_ASSERT_DBG(clock_class_a); |
509 | BT_ASSERT_DBG(clock_class_b); | |
16ca5ff0 PP |
510 | |
511 | /* Name */ | |
512 | if (strcmp(clock_class_a->name->str, clock_class_b->name->str) != 0) { | |
ef267d12 | 513 | BT_LOGT("Clock classes differ: different names: " |
16ca5ff0 PP |
514 | "cc-a-name=\"%s\", cc-b-name=\"%s\"", |
515 | clock_class_a->name->str, | |
516 | clock_class_b->name->str); | |
517 | goto end; | |
518 | } | |
519 | ||
520 | /* Description */ | |
521 | if (clock_class_a->description) { | |
522 | if (!clock_class_b->description) { | |
ef267d12 | 523 | BT_LOGT_STR("Clock classes differ: clock class A has a " |
16ca5ff0 PP |
524 | "description, but clock class B does not."); |
525 | goto end; | |
526 | } | |
527 | ||
528 | if (strcmp(clock_class_a->name->str, clock_class_b->name->str) | |
529 | != 0) { | |
ef267d12 | 530 | BT_LOGT("Clock classes differ: different descriptions: " |
16ca5ff0 PP |
531 | "cc-a-descr=\"%s\", cc-b-descr=\"%s\"", |
532 | clock_class_a->description->str, | |
533 | clock_class_b->description->str); | |
534 | goto end; | |
535 | } | |
536 | } else { | |
537 | if (clock_class_b->description) { | |
ef267d12 | 538 | BT_LOGT_STR("Clock classes differ: clock class A has " |
16ca5ff0 PP |
539 | "no description, but clock class B has one."); |
540 | goto end; | |
541 | } | |
542 | } | |
543 | ||
544 | /* Frequency */ | |
545 | if (clock_class_a->frequency != clock_class_b->frequency) { | |
ef267d12 | 546 | BT_LOGT("Clock classes differ: different frequencies: " |
16ca5ff0 PP |
547 | "cc-a-freq=%" PRIu64 ", cc-b-freq=%" PRIu64, |
548 | clock_class_a->frequency, | |
549 | clock_class_b->frequency); | |
550 | goto end; | |
551 | } | |
552 | ||
553 | /* Precision */ | |
554 | if (clock_class_a->precision != clock_class_b->precision) { | |
ef267d12 | 555 | BT_LOGT("Clock classes differ: different precisions: " |
16ca5ff0 PP |
556 | "cc-a-freq=%" PRIu64 ", cc-b-freq=%" PRIu64, |
557 | clock_class_a->precision, | |
558 | clock_class_b->precision); | |
559 | goto end; | |
560 | } | |
561 | ||
562 | /* Offset (seconds) */ | |
563 | if (clock_class_a->offset_s != clock_class_b->offset_s) { | |
ef267d12 | 564 | BT_LOGT("Clock classes differ: different offsets (seconds): " |
16ca5ff0 PP |
565 | "cc-a-offset-s=%" PRId64 ", cc-b-offset-s=%" PRId64, |
566 | clock_class_a->offset_s, | |
567 | clock_class_b->offset_s); | |
568 | goto end; | |
569 | } | |
570 | ||
571 | /* Offset (cycles) */ | |
572 | if (clock_class_a->offset != clock_class_b->offset) { | |
ef267d12 | 573 | BT_LOGT("Clock classes differ: different offsets (cycles): " |
16ca5ff0 PP |
574 | "cc-a-offset-s=%" PRId64 ", cc-b-offset-s=%" PRId64, |
575 | clock_class_a->offset, | |
576 | clock_class_b->offset); | |
577 | goto end; | |
578 | } | |
579 | ||
580 | /* UUIDs */ | |
581 | if (clock_class_a->uuid_set) { | |
582 | if (!clock_class_b->uuid_set) { | |
ef267d12 | 583 | BT_LOGT_STR("Clock classes differ: clock class A has a " |
16ca5ff0 PP |
584 | "UUID, but clock class B does not."); |
585 | goto end; | |
586 | } | |
587 | ||
6162e6b7 | 588 | if (bt_uuid_compare(clock_class_a->uuid, clock_class_b->uuid) != 0) { |
ef267d12 | 589 | BT_LOGT("Clock classes differ: different UUIDs: " |
6162e6b7 MJ |
590 | "cc-a-uuid=\"" BT_UUID_FMT "\", " |
591 | "cc-b-uuid=\"" BT_UUID_FMT "\"", | |
592 | BT_UUID_FMT_VALUES(clock_class_a->uuid), | |
593 | BT_UUID_FMT_VALUES(clock_class_b->uuid)); | |
16ca5ff0 PP |
594 | goto end; |
595 | } | |
596 | } else { | |
597 | if (clock_class_b->uuid_set) { | |
ef267d12 | 598 | BT_LOGT_STR("Clock classes differ: clock class A has " |
16ca5ff0 PP |
599 | "no UUID, but clock class B has one."); |
600 | goto end; | |
601 | } | |
602 | } | |
603 | ||
604 | /* Absolute */ | |
605 | if (!!clock_class_a->absolute != !!clock_class_b->absolute) { | |
ef267d12 | 606 | BT_LOGT("Clock classes differ: one is absolute, the other " |
16ca5ff0 PP |
607 | "is not: cc-a-is-absolute=%d, cc-b-is-absolute=%d", |
608 | !!clock_class_a->absolute, | |
609 | !!clock_class_b->absolute); | |
610 | goto end; | |
611 | } | |
612 | ||
613 | /* Equal */ | |
614 | ret = 0; | |
615 | ||
616 | end: | |
617 | return ret; | |
618 | } |