Commit | Line | Data |
---|---|---|
273b65be JG |
1 | /* |
2 | * event.c | |
3 | * | |
d2dc44b6 | 4 | * Babeltrace CTF IR - Event |
273b65be | 5 | * |
de9dd397 | 6 | * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
273b65be JG |
7 | * |
8 | * Author: Jérémie Galarneau <jeremie.galarneau@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 | ||
7b010242 PP |
29 | #define BT_LOG_TAG "EVENT" |
30 | #include <babeltrace/lib-logging-internal.h> | |
31 | ||
2e33ac5a PP |
32 | #include <babeltrace/ctf-ir/fields-internal.h> |
33 | #include <babeltrace/ctf-ir/field-types-internal.h> | |
ac0c6bdd | 34 | #include <babeltrace/ctf-ir/clock-class.h> |
7b010242 | 35 | #include <babeltrace/ctf-ir/clock-class-internal.h> |
adc315b8 | 36 | #include <babeltrace/ctf-ir/event-internal.h> |
272df73e PP |
37 | #include <babeltrace/ctf-ir/event-class.h> |
38 | #include <babeltrace/ctf-ir/event-class-internal.h> | |
2f100782 | 39 | #include <babeltrace/ctf-ir/stream-class.h> |
c35a1669 | 40 | #include <babeltrace/ctf-ir/stream-class-internal.h> |
41ac640a | 41 | #include <babeltrace/ctf-ir/stream-internal.h> |
4ce9f9d0 PP |
42 | #include <babeltrace/ctf-ir/packet.h> |
43 | #include <babeltrace/ctf-ir/packet-internal.h> | |
bc37ae52 | 44 | #include <babeltrace/ctf-ir/trace-internal.h> |
09840de5 | 45 | #include <babeltrace/ctf-ir/validation-internal.h> |
5c3b707d | 46 | #include <babeltrace/ctf-ir/packet-internal.h> |
654c1444 | 47 | #include <babeltrace/ctf-ir/utils.h> |
dc3fffef | 48 | #include <babeltrace/ctf-writer/serialize-internal.h> |
83509119 | 49 | #include <babeltrace/ref.h> |
44e0a4f5 | 50 | #include <babeltrace/ctf-ir/attributes-internal.h> |
3d9990ac | 51 | #include <babeltrace/compiler-internal.h> |
7b010242 | 52 | #include <inttypes.h> |
273b65be | 53 | |
273b65be | 54 | static |
83509119 | 55 | void bt_ctf_event_destroy(struct bt_object *obj); |
273b65be | 56 | |
273b65be JG |
57 | struct bt_ctf_event *bt_ctf_event_create(struct bt_ctf_event_class *event_class) |
58 | { | |
09840de5 PP |
59 | int ret; |
60 | enum bt_ctf_validation_flag validation_flags = | |
61 | BT_CTF_VALIDATION_FLAG_STREAM | | |
62 | BT_CTF_VALIDATION_FLAG_EVENT; | |
273b65be | 63 | struct bt_ctf_event *event = NULL; |
09840de5 | 64 | struct bt_ctf_trace *trace = NULL; |
e6a8e8e4 | 65 | struct bt_ctf_stream_class *stream_class = NULL; |
09840de5 PP |
66 | struct bt_ctf_field_type *packet_header_type = NULL; |
67 | struct bt_ctf_field_type *packet_context_type = NULL; | |
68 | struct bt_ctf_field_type *event_header_type = NULL; | |
69 | struct bt_ctf_field_type *stream_event_ctx_type = NULL; | |
70 | struct bt_ctf_field_type *event_context_type = NULL; | |
71 | struct bt_ctf_field_type *event_payload_type = NULL; | |
72 | struct bt_ctf_field *event_header = NULL; | |
5fd2e9fd | 73 | struct bt_ctf_field *stream_event_context = NULL; |
09840de5 PP |
74 | struct bt_ctf_field *event_context = NULL; |
75 | struct bt_ctf_field *event_payload = NULL; | |
76 | struct bt_value *environment = NULL; | |
77 | struct bt_ctf_validation_output validation_output = { 0 }; | |
78 | int trace_valid = 0; | |
273b65be | 79 | |
7b010242 PP |
80 | BT_LOGD("Creating event object: event-class-addr=%p, " |
81 | "event-class-name=\"%s\", event-class-id=%" PRId64, | |
82 | event_class, bt_ctf_event_class_get_name(event_class), | |
83 | bt_ctf_event_class_get_id(event_class)); | |
84 | ||
273b65be | 85 | if (!event_class) { |
7b010242 | 86 | BT_LOGW_STR("Invalid parameter: event class is NULL."); |
e6a8e8e4 | 87 | goto error; |
273b65be JG |
88 | } |
89 | ||
e6a8e8e4 | 90 | stream_class = bt_ctf_event_class_get_stream_class(event_class); |
09840de5 | 91 | |
662e778c | 92 | /* |
e6a8e8e4 JG |
93 | * We disallow the creation of an event if its event class has not been |
94 | * associated to a stream class. | |
662e778c | 95 | */ |
e6a8e8e4 | 96 | if (!stream_class) { |
e0bcd1b0 | 97 | BT_LOGW_STR("Event class is not part of a stream class."); |
e6a8e8e4 | 98 | goto error; |
662e778c | 99 | } |
09840de5 PP |
100 | |
101 | /* A stream class should always have an existing event header type */ | |
e6a8e8e4 | 102 | assert(stream_class->event_header_type); |
09840de5 PP |
103 | |
104 | /* The event class was frozen when added to its stream class */ | |
105 | assert(event_class->frozen); | |
106 | ||
107 | /* Validate the trace (if any), the stream class, and the event class */ | |
108 | trace = bt_ctf_stream_class_get_trace(stream_class); | |
109 | if (trace) { | |
e0bcd1b0 | 110 | BT_LOGD_STR("Event's class is part of a trace."); |
09840de5 PP |
111 | packet_header_type = bt_ctf_trace_get_packet_header_type(trace); |
112 | trace_valid = trace->valid; | |
113 | assert(trace_valid); | |
114 | environment = trace->environment; | |
115 | } | |
116 | ||
117 | packet_context_type = bt_ctf_stream_class_get_packet_context_type( | |
118 | stream_class); | |
119 | event_header_type = bt_ctf_stream_class_get_event_header_type( | |
120 | stream_class); | |
121 | stream_event_ctx_type = bt_ctf_stream_class_get_event_context_type( | |
122 | stream_class); | |
123 | event_context_type = bt_ctf_event_class_get_context_type(event_class); | |
124 | event_payload_type = bt_ctf_event_class_get_payload_type(event_class); | |
125 | ret = bt_ctf_validate_class_types(environment, packet_header_type, | |
126 | packet_context_type, event_header_type, stream_event_ctx_type, | |
127 | event_context_type, event_payload_type, trace_valid, | |
128 | stream_class->valid, event_class->valid, | |
129 | &validation_output, validation_flags); | |
130 | BT_PUT(packet_header_type); | |
131 | BT_PUT(packet_context_type); | |
132 | BT_PUT(event_header_type); | |
133 | BT_PUT(stream_event_ctx_type); | |
134 | BT_PUT(event_context_type); | |
135 | BT_PUT(event_payload_type); | |
09840de5 PP |
136 | if (ret) { |
137 | /* | |
138 | * This means something went wrong during the validation | |
139 | * process, not that the objects are invalid. | |
140 | */ | |
e0bcd1b0 | 141 | BT_LOGE("Failed to validate event and parents: ret=%d", ret); |
09840de5 PP |
142 | goto error; |
143 | } | |
144 | ||
145 | if ((validation_output.valid_flags & validation_flags) != | |
146 | validation_flags) { | |
147 | /* Invalid trace/stream class/event class */ | |
7b010242 | 148 | BT_LOGE("Invalid trace, stream class, or event class: " |
e0bcd1b0 | 149 | "valid-flags=0x%x", validation_output.valid_flags); |
09840de5 PP |
150 | goto error; |
151 | } | |
152 | ||
153 | /* | |
154 | * At this point we know the trace (if associated to the stream | |
155 | * class), the stream class, and the event class, with their | |
156 | * current types, are valid. We may proceed with creating | |
157 | * the event. | |
158 | */ | |
b8248cc0 PP |
159 | event = g_new0(struct bt_ctf_event, 1); |
160 | if (!event) { | |
7b010242 | 161 | BT_LOGE_STR("Failed to allocate one event."); |
e6a8e8e4 | 162 | goto error; |
b8248cc0 PP |
163 | } |
164 | ||
83509119 | 165 | bt_object_init(event, bt_ctf_event_destroy); |
09840de5 | 166 | |
e6a8e8e4 JG |
167 | /* |
168 | * event does not share a common ancestor with the event class; it has | |
169 | * to guarantee its existence by holding a reference. This reference | |
170 | * shall be released once the event is associated to a stream since, | |
171 | * from that point, the event and its class will share the same | |
172 | * lifetime. | |
173 | */ | |
174 | event->event_class = bt_get(event_class); | |
41ac640a | 175 | event->clock_values = g_hash_table_new_full(g_direct_hash, |
1556a1af | 176 | g_direct_equal, bt_put, bt_put); |
09840de5 PP |
177 | event_header = |
178 | bt_ctf_field_create(validation_output.event_header_type); | |
09840de5 | 179 | if (!event_header) { |
7b010242 | 180 | BT_LOGE_STR("Cannot create initial event header field object."); |
83509119 | 181 | goto error; |
662e778c | 182 | } |
09840de5 | 183 | |
5fd2e9fd PP |
184 | if (validation_output.stream_event_ctx_type) { |
185 | stream_event_context = bt_ctf_field_create( | |
186 | validation_output.stream_event_ctx_type); | |
187 | if (!stream_event_context) { | |
7b010242 | 188 | BT_LOGE_STR("Cannot create initial stream event context field object."); |
5fd2e9fd PP |
189 | goto error; |
190 | } | |
191 | } | |
192 | ||
09840de5 PP |
193 | if (validation_output.event_context_type) { |
194 | event_context = bt_ctf_field_create( | |
195 | validation_output.event_context_type); | |
196 | if (!event_context) { | |
7b010242 | 197 | BT_LOGE_STR("Cannot create initial event context field object."); |
83509119 | 198 | goto error; |
662e778c | 199 | } |
f655a84d | 200 | } |
09840de5 PP |
201 | |
202 | if (validation_output.event_payload_type) { | |
203 | event_payload = bt_ctf_field_create( | |
204 | validation_output.event_payload_type); | |
205 | if (!event_payload) { | |
7b010242 | 206 | BT_LOGE_STR("Cannot create initial event payload field object."); |
09840de5 PP |
207 | goto error; |
208 | } | |
662e778c JG |
209 | } |
210 | ||
09840de5 PP |
211 | /* |
212 | * At this point all the fields are created, potentially from | |
213 | * validated copies of field types, so that the field types and | |
214 | * fields can be replaced in the trace, stream class, | |
215 | * event class, and created event. | |
216 | */ | |
217 | bt_ctf_validation_replace_types(trace, stream_class, | |
218 | event_class, &validation_output, validation_flags); | |
219 | BT_MOVE(event->event_header, event_header); | |
5fd2e9fd | 220 | BT_MOVE(event->stream_event_context, stream_event_context); |
09840de5 PP |
221 | BT_MOVE(event->context_payload, event_context); |
222 | BT_MOVE(event->fields_payload, event_payload); | |
223 | ||
224 | /* | |
225 | * Put what was not moved in bt_ctf_validation_replace_types(). | |
226 | */ | |
227 | bt_ctf_validation_output_put_types(&validation_output); | |
228 | ||
662e778c JG |
229 | /* |
230 | * Freeze the stream class since the event header must not be changed | |
231 | * anymore. | |
232 | */ | |
e6a8e8e4 | 233 | bt_ctf_stream_class_freeze(stream_class); |
09840de5 PP |
234 | |
235 | /* | |
236 | * Mark stream class, and event class as valid since | |
237 | * they're all frozen now. | |
238 | */ | |
239 | stream_class->valid = 1; | |
240 | event_class->valid = 1; | |
241 | ||
242 | /* Put stuff we borrowed from the event class */ | |
e6a8e8e4 | 243 | BT_PUT(stream_class); |
09840de5 | 244 | BT_PUT(trace); |
7b010242 PP |
245 | BT_LOGD("Created event object: addr=%p, event-class-name=\"%s\", " |
246 | "event-class-id=%" PRId64, | |
247 | event, bt_ctf_event_class_get_name(event->event_class), | |
248 | bt_ctf_event_class_get_id(event_class)); | |
273b65be | 249 | return event; |
09840de5 | 250 | |
83509119 | 251 | error: |
09840de5 | 252 | bt_ctf_validation_output_put_types(&validation_output); |
83509119 | 253 | BT_PUT(event); |
e6a8e8e4 | 254 | BT_PUT(stream_class); |
09840de5 PP |
255 | BT_PUT(trace); |
256 | BT_PUT(event_header); | |
5fd2e9fd | 257 | BT_PUT(stream_event_context); |
09840de5 PP |
258 | BT_PUT(event_context); |
259 | BT_PUT(event_payload); | |
260 | assert(!packet_header_type); | |
261 | assert(!packet_context_type); | |
262 | assert(!event_header_type); | |
263 | assert(!stream_event_ctx_type); | |
264 | assert(!event_context_type); | |
265 | assert(!event_payload_type); | |
266 | ||
83509119 | 267 | return event; |
273b65be JG |
268 | } |
269 | ||
2f100782 JG |
270 | struct bt_ctf_event_class *bt_ctf_event_get_class(struct bt_ctf_event *event) |
271 | { | |
272 | struct bt_ctf_event_class *event_class = NULL; | |
273 | ||
274 | if (!event) { | |
7b010242 | 275 | BT_LOGW_STR("Invalid parameter: event is NULL."); |
2f100782 JG |
276 | goto end; |
277 | } | |
278 | ||
dc3fffef PP |
279 | event_class = event ? bt_get(bt_ctf_event_borrow_event_class(event)) : |
280 | NULL; | |
2f100782 JG |
281 | end: |
282 | return event_class; | |
283 | } | |
284 | ||
8e5003bb JG |
285 | struct bt_ctf_stream *bt_ctf_event_get_stream(struct bt_ctf_event *event) |
286 | { | |
cacf3147 PP |
287 | struct bt_ctf_stream *stream = NULL; |
288 | ||
289 | if (!event) { | |
7b010242 | 290 | BT_LOGW_STR("Invalid parameter: event is NULL."); |
cacf3147 PP |
291 | goto end; |
292 | } | |
293 | ||
294 | /* | |
295 | * If the event has a parent, then this is its (writer) stream. | |
296 | * If the event has no parent, then if it has a packet, this | |
297 | * is its (non-writer) stream. | |
298 | */ | |
299 | if (event->base.parent) { | |
300 | stream = (struct bt_ctf_stream *) bt_object_get_parent(event); | |
301 | } else { | |
302 | if (event->packet) { | |
303 | stream = bt_get(event->packet->stream); | |
304 | } | |
305 | } | |
306 | ||
307 | end: | |
308 | return stream; | |
8e5003bb JG |
309 | } |
310 | ||
273b65be JG |
311 | int bt_ctf_event_set_payload(struct bt_ctf_event *event, |
312 | const char *name, | |
c5a9aa19 | 313 | struct bt_ctf_field *payload) |
273b65be JG |
314 | { |
315 | int ret = 0; | |
316 | ||
7b010242 PP |
317 | if (!event || !payload) { |
318 | BT_LOGW("Invalid parameter: event or payload field is NULL: " | |
319 | "event-addr=%p, payload-field-addr=%p", | |
320 | event, payload); | |
321 | ret = -1; | |
322 | goto end; | |
323 | } | |
324 | ||
325 | if (event->frozen) { | |
326 | BT_LOGW("Invalid parameter: event is frozen: addr=%p, " | |
327 | "event-class-name=\"%s\", event-class-id=%" PRId64, | |
328 | event, bt_ctf_event_class_get_name(event->event_class), | |
329 | bt_ctf_event_class_get_id(event->event_class)); | |
273b65be JG |
330 | ret = -1; |
331 | goto end; | |
332 | } | |
333 | ||
c5a9aa19 JG |
334 | if (name) { |
335 | ret = bt_ctf_field_structure_set_field(event->fields_payload, | |
336 | name, payload); | |
337 | } else { | |
338 | struct bt_ctf_field_type *payload_type; | |
339 | ||
340 | payload_type = bt_ctf_field_get_type(payload); | |
09840de5 PP |
341 | |
342 | if (bt_ctf_field_type_compare(payload_type, | |
343 | event->event_class->fields) == 0) { | |
83509119 JG |
344 | bt_put(event->fields_payload); |
345 | bt_get(payload); | |
c5a9aa19 JG |
346 | event->fields_payload = payload; |
347 | } else { | |
7b010242 PP |
348 | BT_LOGW("Invalid parameter: payload field type is different from the expected field type: " |
349 | "event-addr=%p, event-class-name=\"%s\", " | |
350 | "event-class-id=%" PRId64, | |
351 | event, | |
352 | bt_ctf_event_class_get_name(event->event_class), | |
353 | bt_ctf_event_class_get_id(event->event_class)); | |
c5a9aa19 JG |
354 | ret = -1; |
355 | } | |
356 | ||
83509119 | 357 | bt_put(payload_type); |
c5a9aa19 | 358 | } |
7b010242 PP |
359 | |
360 | if (ret) { | |
361 | BT_LOGW("Failed to set event's payload field: event-addr=%p, " | |
362 | "event-class-name=\"%s\", event-class-id=%" PRId64 ", " | |
363 | "payload-field-name=\"%s\", payload-field-addr=%p", | |
364 | event, bt_ctf_event_class_get_name(event->event_class), | |
365 | bt_ctf_event_class_get_id(event->event_class), | |
366 | name, payload); | |
367 | } else { | |
368 | BT_LOGV("Set event's payload field: event-addr=%p, " | |
369 | "event-class-name=\"%s\", event-class-id=%" PRId64 ", " | |
370 | "payload-field-name=\"%s\", payload-field-addr=%p", | |
371 | event, bt_ctf_event_class_get_name(event->event_class), | |
372 | bt_ctf_event_class_get_id(event->event_class), | |
373 | name, payload); | |
374 | } | |
375 | ||
273b65be JG |
376 | end: |
377 | return ret; | |
378 | } | |
379 | ||
9ac68eb1 | 380 | struct bt_ctf_field *bt_ctf_event_get_event_payload(struct bt_ctf_event *event) |
71362d53 PP |
381 | { |
382 | struct bt_ctf_field *payload = NULL; | |
383 | ||
7b010242 PP |
384 | if (!event) { |
385 | BT_LOGW_STR("Invalid parameter: event is NULL."); | |
386 | goto end; | |
387 | } | |
388 | ||
389 | if (!event->fields_payload) { | |
390 | BT_LOGV("Event has no current payload field: addr=%p, " | |
391 | "event-class-name=\"%s\", event-class-id=%" PRId64, | |
392 | event, bt_ctf_event_class_get_name(event->event_class), | |
393 | bt_ctf_event_class_get_id(event->event_class)); | |
71362d53 PP |
394 | goto end; |
395 | } | |
396 | ||
397 | payload = event->fields_payload; | |
83509119 | 398 | bt_get(payload); |
71362d53 PP |
399 | end: |
400 | return payload; | |
401 | } | |
273b65be | 402 | |
9ac68eb1 | 403 | int bt_ctf_event_set_event_payload(struct bt_ctf_event *event, |
e5e6eb3a JG |
404 | struct bt_ctf_field *payload) |
405 | { | |
7b010242 | 406 | return bt_ctf_event_set_payload(event, NULL, payload); |
e5e6eb3a JG |
407 | } |
408 | ||
273b65be JG |
409 | struct bt_ctf_field *bt_ctf_event_get_payload(struct bt_ctf_event *event, |
410 | const char *name) | |
411 | { | |
412 | struct bt_ctf_field *field = NULL; | |
413 | ||
c5a9aa19 | 414 | if (!event) { |
7b010242 | 415 | BT_LOGW_STR("Invalid parameter: event is NULL."); |
273b65be JG |
416 | goto end; |
417 | } | |
418 | ||
c5a9aa19 JG |
419 | if (name) { |
420 | field = bt_ctf_field_structure_get_field(event->fields_payload, | |
421 | name); | |
422 | } else { | |
423 | field = event->fields_payload; | |
83509119 | 424 | bt_get(field); |
c5a9aa19 | 425 | } |
273b65be JG |
426 | end: |
427 | return field; | |
428 | } | |
429 | ||
2f100782 | 430 | struct bt_ctf_field *bt_ctf_event_get_payload_by_index( |
9ac68eb1 | 431 | struct bt_ctf_event *event, uint64_t index) |
2f100782 JG |
432 | { |
433 | struct bt_ctf_field *field = NULL; | |
434 | ||
9ac68eb1 | 435 | if (!event) { |
7b010242 | 436 | BT_LOGW_STR("Invalid parameter: event is NULL."); |
2f100782 JG |
437 | goto end; |
438 | } | |
439 | ||
440 | field = bt_ctf_field_structure_get_field_by_index(event->fields_payload, | |
441 | index); | |
442 | end: | |
443 | return field; | |
444 | } | |
445 | ||
286a2840 | 446 | struct bt_ctf_field *bt_ctf_event_get_header( |
662e778c JG |
447 | struct bt_ctf_event *event) |
448 | { | |
449 | struct bt_ctf_field *header = NULL; | |
450 | ||
7b010242 PP |
451 | if (!event) { |
452 | BT_LOGW_STR("Invalid parameter: event is NULL."); | |
453 | goto end; | |
454 | } | |
455 | ||
456 | if (!event->event_header) { | |
457 | BT_LOGV("Event has no current header field: addr=%p, " | |
458 | "event-class-name=\"%s\", event-class-id=%" PRId64, | |
459 | event, bt_ctf_event_class_get_name(event->event_class), | |
460 | bt_ctf_event_class_get_id(event->event_class)); | |
662e778c JG |
461 | goto end; |
462 | } | |
463 | ||
464 | header = event->event_header; | |
83509119 | 465 | bt_get(header); |
662e778c JG |
466 | end: |
467 | return header; | |
468 | } | |
469 | ||
286a2840 | 470 | int bt_ctf_event_set_header(struct bt_ctf_event *event, |
662e778c JG |
471 | struct bt_ctf_field *header) |
472 | { | |
473 | int ret = 0; | |
474 | struct bt_ctf_field_type *field_type = NULL; | |
e6a8e8e4 | 475 | struct bt_ctf_stream_class *stream_class = NULL; |
662e778c | 476 | |
7b010242 PP |
477 | if (!event) { |
478 | BT_LOGW_STR("Invalid parameter: event is NULL."); | |
479 | ret = -1; | |
480 | goto end; | |
481 | } | |
482 | ||
483 | if (event->frozen) { | |
484 | BT_LOGW("Invalid parameter: event is frozen: addr=%p, " | |
485 | "event-class-name=\"%s\", event-class-id=%" PRId64, | |
486 | event, bt_ctf_event_class_get_name(event->event_class), | |
487 | bt_ctf_event_class_get_id(event->event_class)); | |
662e778c JG |
488 | ret = -1; |
489 | goto end; | |
490 | } | |
491 | ||
e6a8e8e4 | 492 | stream_class = (struct bt_ctf_stream_class *) bt_object_get_parent( |
835b2d10 | 493 | event->event_class); |
662e778c JG |
494 | /* |
495 | * Ensure the provided header's type matches the one registered to the | |
496 | * stream class. | |
497 | */ | |
498 | field_type = bt_ctf_field_get_type(header); | |
09840de5 PP |
499 | if (bt_ctf_field_type_compare(field_type, |
500 | stream_class->event_header_type)) { | |
7b010242 PP |
501 | BT_LOGW("Invalid parameter: header field type is different from the expected field type: " |
502 | "event-addr=%p, event-class-name=\"%s\", " | |
503 | "event-class-id=%" PRId64, | |
504 | event, | |
505 | bt_ctf_event_class_get_name(event->event_class), | |
506 | bt_ctf_event_class_get_id(event->event_class)); | |
662e778c JG |
507 | ret = -1; |
508 | goto end; | |
509 | } | |
510 | ||
83509119 | 511 | bt_put(event->event_header); |
835b2d10 | 512 | event->event_header = bt_get(header); |
7b010242 PP |
513 | BT_LOGV("Set event's header field: event-addr=%p, " |
514 | "event-class-name=\"%s\", event-class-id=%" PRId64 ", " | |
515 | "header-field-addr=%p", | |
516 | event, bt_ctf_event_class_get_name(event->event_class), | |
517 | bt_ctf_event_class_get_id(event->event_class), header); | |
662e778c | 518 | end: |
e6a8e8e4 | 519 | bt_put(stream_class); |
83509119 | 520 | bt_put(field_type); |
662e778c JG |
521 | return ret; |
522 | } | |
523 | ||
f655a84d JG |
524 | struct bt_ctf_field *bt_ctf_event_get_event_context( |
525 | struct bt_ctf_event *event) | |
526 | { | |
527 | struct bt_ctf_field *context = NULL; | |
528 | ||
7b010242 PP |
529 | if (!event) { |
530 | BT_LOGW_STR("Invalid parameter: event is NULL."); | |
531 | goto end; | |
532 | } | |
533 | ||
534 | if (!event->context_payload) { | |
535 | BT_LOGV("Event has no current context field: addr=%p, " | |
536 | "event-class-name=\"%s\", event-class-id=%" PRId64, | |
537 | event, bt_ctf_event_class_get_name(event->event_class), | |
538 | bt_ctf_event_class_get_id(event->event_class)); | |
f655a84d JG |
539 | goto end; |
540 | } | |
541 | ||
542 | context = event->context_payload; | |
83509119 | 543 | bt_get(context); |
f655a84d JG |
544 | end: |
545 | return context; | |
546 | } | |
547 | ||
548 | int bt_ctf_event_set_event_context(struct bt_ctf_event *event, | |
549 | struct bt_ctf_field *context) | |
550 | { | |
551 | int ret = 0; | |
552 | struct bt_ctf_field_type *field_type = NULL; | |
553 | ||
7b010242 PP |
554 | if (!event) { |
555 | BT_LOGW_STR("Invalid parameter: event is NULL."); | |
556 | ret = -1; | |
557 | goto end; | |
558 | } | |
559 | ||
560 | if (event->frozen) { | |
561 | BT_LOGW("Invalid parameter: event is frozen: addr=%p, " | |
562 | "event-class-name=\"%s\", event-class-id=%" PRId64, | |
563 | event, bt_ctf_event_class_get_name(event->event_class), | |
564 | bt_ctf_event_class_get_id(event->event_class)); | |
f655a84d JG |
565 | ret = -1; |
566 | goto end; | |
567 | } | |
568 | ||
569 | field_type = bt_ctf_field_get_type(context); | |
09840de5 PP |
570 | if (bt_ctf_field_type_compare(field_type, |
571 | event->event_class->context)) { | |
7b010242 PP |
572 | BT_LOGW("Invalid parameter: context field type is different from the expected field type: " |
573 | "event-addr=%p, event-class-name=\"%s\", " | |
574 | "event-class-id=%" PRId64, | |
575 | event, | |
576 | bt_ctf_event_class_get_name(event->event_class), | |
577 | bt_ctf_event_class_get_id(event->event_class)); | |
f655a84d JG |
578 | ret = -1; |
579 | goto end; | |
580 | } | |
581 | ||
83509119 | 582 | bt_put(event->context_payload); |
835b2d10 | 583 | event->context_payload = bt_get(context); |
7b010242 PP |
584 | BT_LOGV("Set event's context field: event-addr=%p, " |
585 | "event-class-name=\"%s\", event-class-id=%" PRId64 ", " | |
586 | "context-field-addr=%p", | |
587 | event, bt_ctf_event_class_get_name(event->event_class), | |
588 | bt_ctf_event_class_get_id(event->event_class), context); | |
f655a84d | 589 | end: |
83509119 | 590 | bt_put(field_type); |
f655a84d JG |
591 | return ret; |
592 | } | |
593 | ||
5fd2e9fd PP |
594 | struct bt_ctf_field *bt_ctf_event_get_stream_event_context( |
595 | struct bt_ctf_event *event) | |
596 | { | |
597 | struct bt_ctf_field *stream_event_context = NULL; | |
598 | ||
7b010242 PP |
599 | if (!event) { |
600 | BT_LOGW_STR("Invalid parameter: event is NULL."); | |
601 | goto end; | |
602 | } | |
603 | ||
604 | if (!event->stream_event_context) { | |
605 | BT_LOGV("Event has no current stream event context field: addr=%p, " | |
606 | "event-class-name=\"%s\", event-class-id=%" PRId64, | |
607 | event, bt_ctf_event_class_get_name(event->event_class), | |
608 | bt_ctf_event_class_get_id(event->event_class)); | |
5fd2e9fd PP |
609 | goto end; |
610 | } | |
611 | ||
612 | stream_event_context = event->stream_event_context; | |
613 | end: | |
614 | return bt_get(stream_event_context); | |
615 | } | |
616 | ||
617 | int bt_ctf_event_set_stream_event_context(struct bt_ctf_event *event, | |
618 | struct bt_ctf_field *stream_event_context) | |
619 | { | |
620 | int ret = 0; | |
621 | struct bt_ctf_field_type *field_type = NULL; | |
622 | struct bt_ctf_stream_class *stream_class = NULL; | |
623 | ||
7b010242 PP |
624 | if (!event) { |
625 | BT_LOGW_STR("Invalid parameter: event is NULL."); | |
626 | ret = -1; | |
627 | goto end; | |
628 | } | |
629 | ||
630 | if (event->frozen) { | |
631 | BT_LOGW("Invalid parameter: event is frozen: addr=%p, " | |
632 | "event-class-name=\"%s\", event-class-id=%" PRId64, | |
633 | event, bt_ctf_event_class_get_name(event->event_class), | |
634 | bt_ctf_event_class_get_id(event->event_class)); | |
5fd2e9fd PP |
635 | ret = -1; |
636 | goto end; | |
637 | } | |
638 | ||
639 | stream_class = bt_ctf_event_class_get_stream_class(event->event_class); | |
640 | /* | |
641 | * We should not have been able to create the event without associating | |
642 | * the event class to a stream class. | |
643 | */ | |
644 | assert(stream_class); | |
645 | ||
646 | field_type = bt_ctf_field_get_type(stream_event_context); | |
647 | if (bt_ctf_field_type_compare(field_type, | |
648 | stream_class->event_context_type)) { | |
7b010242 PP |
649 | BT_LOGW("Invalid parameter: stream event context field type is different from the expected field type: " |
650 | "event-addr=%p, event-class-name=\"%s\", " | |
651 | "event-class-id=%" PRId64, | |
652 | event, | |
653 | bt_ctf_event_class_get_name(event->event_class), | |
654 | bt_ctf_event_class_get_id(event->event_class)); | |
5fd2e9fd PP |
655 | ret = -1; |
656 | goto end; | |
657 | } | |
658 | ||
659 | bt_get(stream_event_context); | |
660 | BT_MOVE(event->stream_event_context, stream_event_context); | |
7b010242 PP |
661 | BT_LOGV("Set event's stream event context field: event-addr=%p, " |
662 | "event-class-name=\"%s\", event-class-id=%" PRId64 ", " | |
663 | "stream-event-context-field-addr=%p", | |
664 | event, bt_ctf_event_class_get_name(event->event_class), | |
665 | bt_ctf_event_class_get_id(event->event_class), | |
666 | stream_event_context); | |
5fd2e9fd PP |
667 | end: |
668 | BT_PUT(stream_class); | |
669 | bt_put(field_type); | |
670 | return ret; | |
671 | } | |
672 | ||
7b010242 | 673 | /* Pre-2.0 CTF writer backward compatibility */ |
273b65be JG |
674 | void bt_ctf_event_get(struct bt_ctf_event *event) |
675 | { | |
83509119 | 676 | bt_get(event); |
273b65be JG |
677 | } |
678 | ||
7b010242 | 679 | /* Pre-2.0 CTF writer backward compatibility */ |
273b65be JG |
680 | void bt_ctf_event_put(struct bt_ctf_event *event) |
681 | { | |
83509119 | 682 | bt_put(event); |
273b65be JG |
683 | } |
684 | ||
83509119 | 685 | void bt_ctf_event_destroy(struct bt_object *obj) |
273b65be JG |
686 | { |
687 | struct bt_ctf_event *event; | |
688 | ||
83509119 | 689 | event = container_of(obj, struct bt_ctf_event, base); |
7b010242 PP |
690 | BT_LOGD("Destroying event: addr=%p, " |
691 | "event-class-name=\"%s\", event-class-id=%" PRId64, | |
692 | event, bt_ctf_event_class_get_name(event->event_class), | |
693 | bt_ctf_event_class_get_id(event->event_class)); | |
694 | ||
e6a8e8e4 JG |
695 | if (!event->base.parent) { |
696 | /* | |
697 | * Event was keeping a reference to its class since it shared no | |
698 | * common ancestor with it to guarantee they would both have the | |
699 | * same lifetime. | |
700 | */ | |
701 | bt_put(event->event_class); | |
702 | } | |
41ac640a | 703 | g_hash_table_destroy(event->clock_values); |
03039f21 | 704 | BT_LOGD_STR("Putting event's header field."); |
83509119 | 705 | bt_put(event->event_header); |
03039f21 | 706 | BT_LOGD_STR("Putting event's stream event context field."); |
5fd2e9fd | 707 | bt_put(event->stream_event_context); |
03039f21 | 708 | BT_LOGD_STR("Putting event's context field."); |
83509119 | 709 | bt_put(event->context_payload); |
03039f21 | 710 | BT_LOGD_STR("Putting event's payload field."); |
83509119 | 711 | bt_put(event->fields_payload); |
03039f21 | 712 | BT_LOGD_STR("Putting event's packet."); |
5c3b707d | 713 | bt_put(event->packet); |
273b65be JG |
714 | g_free(event); |
715 | } | |
716 | ||
1556a1af | 717 | struct bt_ctf_clock_value *bt_ctf_event_get_clock_value( |
ac0c6bdd | 718 | struct bt_ctf_event *event, struct bt_ctf_clock_class *clock_class) |
78586d8a | 719 | { |
1556a1af | 720 | struct bt_ctf_clock_value *clock_value = NULL; |
78586d8a | 721 | |
ac0c6bdd | 722 | if (!event || !clock_class) { |
7b010242 PP |
723 | BT_LOGW("Invalid parameter: event or clock class is NULL: " |
724 | "event-addr=%p, clock-class-addr=%p", | |
725 | event, clock_class); | |
78586d8a JG |
726 | goto end; |
727 | } | |
728 | ||
ac0c6bdd | 729 | clock_value = g_hash_table_lookup(event->clock_values, clock_class); |
78586d8a | 730 | if (!clock_value) { |
7b010242 PP |
731 | BT_LOGV("No clock value associated to the given clock class: " |
732 | "event-addr=%p, event-class-name=\"%s\", " | |
733 | "event-class-id=%" PRId64 ", clock-class-addr=%p, " | |
734 | "clock-class-name=\"%s\"", event, | |
735 | bt_ctf_event_class_get_name(event->event_class), | |
736 | bt_ctf_event_class_get_id(event->event_class), | |
737 | clock_class, bt_ctf_clock_class_get_name(clock_class)); | |
78586d8a JG |
738 | goto end; |
739 | } | |
740 | ||
1556a1af JG |
741 | bt_get(clock_value); |
742 | end: | |
743 | return clock_value; | |
744 | } | |
745 | ||
746 | int bt_ctf_event_set_clock_value(struct bt_ctf_event *event, | |
ac0c6bdd | 747 | struct bt_ctf_clock_value *value) |
662e778c JG |
748 | { |
749 | int ret = 0; | |
c9d90a34 PP |
750 | struct bt_ctf_trace *trace; |
751 | struct bt_ctf_stream_class *stream_class; | |
752 | struct bt_ctf_event_class *event_class; | |
753 | struct bt_ctf_clock_class *clock_class = NULL; | |
662e778c | 754 | |
7b010242 PP |
755 | if (!event || !value) { |
756 | BT_LOGW("Invalid parameter: event or clock value is NULL: " | |
757 | "event-addr=%p, clock-value-addr=%p", | |
758 | event, value); | |
759 | ret = -1; | |
760 | goto end; | |
761 | } | |
762 | ||
763 | if (event->frozen) { | |
764 | BT_LOGW("Invalid parameter: event is frozen: addr=%p, " | |
765 | "event-class-name=\"%s\", event-class-id=%" PRId64, | |
766 | event, bt_ctf_event_class_get_name(event->event_class), | |
767 | bt_ctf_event_class_get_id(event->event_class)); | |
662e778c JG |
768 | ret = -1; |
769 | goto end; | |
770 | } | |
771 | ||
c9d90a34 PP |
772 | clock_class = bt_ctf_clock_value_get_class(value); |
773 | event_class = bt_ctf_event_borrow_event_class(event); | |
774 | assert(event_class); | |
775 | stream_class = bt_ctf_event_class_borrow_stream_class(event_class); | |
776 | assert(stream_class); | |
777 | trace = bt_ctf_stream_class_borrow_trace(stream_class); | |
778 | assert(trace); | |
779 | ||
780 | if (!bt_ctf_trace_has_clock_class(trace, clock_class)) { | |
7b010242 PP |
781 | BT_LOGW("Invalid parameter: clock class is not part of event's trace: " |
782 | "event-addr=%p, event-class-name=\"%s\", " | |
783 | "event-class-id=%" PRId64 ", clock-class-addr=%p, " | |
784 | "clock-class-name=\"%s\"", | |
785 | event, bt_ctf_event_class_get_name(event->event_class), | |
786 | bt_ctf_event_class_get_id(event->event_class), | |
787 | clock_class, bt_ctf_clock_class_get_name(clock_class)); | |
c9d90a34 PP |
788 | ret = -1; |
789 | goto end; | |
790 | } | |
791 | ||
792 | g_hash_table_insert(event->clock_values, clock_class, bt_get(value)); | |
7b010242 PP |
793 | BT_LOGV("Set event's clock value: " |
794 | "event-addr=%p, event-class-name=\"%s\", " | |
795 | "event-class-id=%" PRId64 ", clock-class-addr=%p, " | |
796 | "clock-class-name=\"%s\", clock-value-addr=%p, " | |
797 | "clock-value-cycles=%" PRIu64, | |
798 | event, bt_ctf_event_class_get_name(event->event_class), | |
799 | bt_ctf_event_class_get_id(event->event_class), | |
800 | clock_class, bt_ctf_clock_class_get_name(clock_class), | |
801 | value, value->value); | |
c9d90a34 PP |
802 | clock_class = NULL; |
803 | ||
662e778c | 804 | end: |
c9d90a34 | 805 | bt_put(clock_class); |
662e778c JG |
806 | return ret; |
807 | } | |
808 | ||
273b65be JG |
809 | BT_HIDDEN |
810 | int bt_ctf_event_validate(struct bt_ctf_event *event) | |
811 | { | |
812 | /* Make sure each field's payload has been set */ | |
813 | int ret; | |
5fd2e9fd | 814 | struct bt_ctf_stream_class *stream_class = NULL; |
273b65be JG |
815 | |
816 | assert(event); | |
662e778c JG |
817 | ret = bt_ctf_field_validate(event->event_header); |
818 | if (ret) { | |
7b010242 PP |
819 | BT_LOGD("Invalid event's header field: " |
820 | "event-addr=%p, event-class-name=\"%s\", " | |
821 | "event-class-id=%" PRId64, | |
822 | event, bt_ctf_event_class_get_name(event->event_class), | |
823 | bt_ctf_event_class_get_id(event->event_class)); | |
662e778c JG |
824 | goto end; |
825 | } | |
826 | ||
5fd2e9fd PP |
827 | stream_class = bt_ctf_event_class_get_stream_class(event->event_class); |
828 | /* | |
829 | * We should not have been able to create the event without associating | |
830 | * the event class to a stream class. | |
831 | */ | |
832 | assert(stream_class); | |
833 | if (stream_class->event_context_type) { | |
834 | ret = bt_ctf_field_validate(event->stream_event_context); | |
835 | if (ret) { | |
7b010242 PP |
836 | BT_LOGD("Invalid event's stream event context field: " |
837 | "event-addr=%p, event-class-name=\"%s\", " | |
838 | "event-class-id=%" PRId64, | |
839 | event, | |
840 | bt_ctf_event_class_get_name(event->event_class), | |
841 | bt_ctf_event_class_get_id(event->event_class)); | |
5fd2e9fd PP |
842 | goto end; |
843 | } | |
844 | } | |
845 | ||
273b65be JG |
846 | ret = bt_ctf_field_validate(event->fields_payload); |
847 | if (ret) { | |
7b010242 PP |
848 | BT_LOGD("Invalid event's payload field: " |
849 | "event-addr=%p, event-class-name=\"%s\", " | |
850 | "event-class-id=%" PRId64, | |
851 | event, | |
852 | bt_ctf_event_class_get_name(event->event_class), | |
853 | bt_ctf_event_class_get_id(event->event_class)); | |
273b65be JG |
854 | goto end; |
855 | } | |
856 | ||
857 | if (event->event_class->context) { | |
7b010242 PP |
858 | BT_LOGD("Invalid event's context field: " |
859 | "event-addr=%p, event-class-name=\"%s\", " | |
860 | "event-class-id=%" PRId64, | |
861 | event, | |
862 | bt_ctf_event_class_get_name(event->event_class), | |
863 | bt_ctf_event_class_get_id(event->event_class)); | |
273b65be JG |
864 | ret = bt_ctf_field_validate(event->context_payload); |
865 | } | |
866 | end: | |
5fd2e9fd | 867 | bt_put(stream_class); |
273b65be JG |
868 | return ret; |
869 | } | |
870 | ||
871 | BT_HIDDEN | |
872 | int bt_ctf_event_serialize(struct bt_ctf_event *event, | |
dc3fffef PP |
873 | struct bt_ctf_stream_pos *pos, |
874 | enum bt_ctf_byte_order native_byte_order) | |
273b65be JG |
875 | { |
876 | int ret = 0; | |
877 | ||
878 | assert(event); | |
879 | assert(pos); | |
dc3fffef | 880 | |
03039f21 | 881 | BT_LOGV("Serializing event: " |
7b010242 | 882 | "event-addr=%p, event-class-name=\"%s\", " |
03039f21 | 883 | "event-class-id=%" PRId64 ", pos-offset=%" PRId64 ", " |
7b010242 PP |
884 | "native-bo=%s", |
885 | event, bt_ctf_event_class_get_name(event->event_class), | |
886 | bt_ctf_event_class_get_id(event->event_class), | |
03039f21 | 887 | pos->offset, bt_ctf_byte_order_string(native_byte_order)); |
7b010242 | 888 | |
03039f21 | 889 | BT_LOGV_STR("Serializing context field."); |
273b65be | 890 | if (event->context_payload) { |
dc3fffef PP |
891 | ret = bt_ctf_field_serialize(event->context_payload, pos, |
892 | native_byte_order); | |
273b65be | 893 | if (ret) { |
7b010242 PP |
894 | BT_LOGE("Cannot serialize event's context field: " |
895 | "event-addr=%p, event-class-name=\"%s\", " | |
896 | "event-class-id=%" PRId64, | |
897 | event, | |
898 | bt_ctf_event_class_get_name(event->event_class), | |
899 | bt_ctf_event_class_get_id(event->event_class)); | |
273b65be JG |
900 | goto end; |
901 | } | |
902 | } | |
903 | ||
03039f21 | 904 | BT_LOGV_STR("Serializing payload field."); |
273b65be | 905 | if (event->fields_payload) { |
dc3fffef PP |
906 | ret = bt_ctf_field_serialize(event->fields_payload, pos, |
907 | native_byte_order); | |
273b65be | 908 | if (ret) { |
7b010242 PP |
909 | BT_LOGE("Cannot serialize event's payload field: " |
910 | "event-addr=%p, event-class-name=\"%s\", " | |
911 | "event-class-id=%" PRId64, | |
912 | event, | |
913 | bt_ctf_event_class_get_name(event->event_class), | |
914 | bt_ctf_event_class_get_id(event->event_class)); | |
273b65be JG |
915 | goto end; |
916 | } | |
917 | } | |
918 | end: | |
919 | return ret; | |
920 | } | |
921 | ||
5c0f40f4 JG |
922 | struct bt_ctf_packet *bt_ctf_event_get_packet(struct bt_ctf_event *event) |
923 | { | |
924 | struct bt_ctf_packet *packet = NULL; | |
925 | ||
7b010242 PP |
926 | if (!event) { |
927 | BT_LOGW_STR("Invalid parameter: event is NULL."); | |
928 | goto end; | |
929 | } | |
930 | ||
931 | if (!event->packet) { | |
932 | BT_LOGV("Event has no current packet: addr=%p, " | |
933 | "event-class-name=\"%s\", event-class-id=%" PRId64, | |
934 | event, bt_ctf_event_class_get_name(event->event_class), | |
935 | bt_ctf_event_class_get_id(event->event_class)); | |
5c0f40f4 JG |
936 | goto end; |
937 | } | |
938 | ||
939 | packet = bt_get(event->packet); | |
940 | end: | |
941 | return packet; | |
942 | } | |
943 | ||
5c3b707d PP |
944 | int bt_ctf_event_set_packet(struct bt_ctf_event *event, |
945 | struct bt_ctf_packet *packet) | |
946 | { | |
b2b635e9 PP |
947 | struct bt_ctf_stream_class *event_stream_class = NULL; |
948 | struct bt_ctf_stream_class *packet_stream_class = NULL; | |
5c3b707d PP |
949 | struct bt_ctf_stream *stream = NULL; |
950 | int ret = 0; | |
951 | ||
7b010242 PP |
952 | if (!event || !packet) { |
953 | BT_LOGW("Invalid parameter: event or packet is NULL: " | |
954 | "event-addr=%p, packet-addr=%p", | |
955 | event, packet); | |
956 | ret = -1; | |
957 | goto end; | |
958 | } | |
959 | ||
960 | if (event->frozen) { | |
961 | BT_LOGW("Invalid parameter: event is frozen: addr=%p, " | |
962 | "event-class-name=\"%s\", event-class-id=%" PRId64, | |
963 | event, bt_ctf_event_class_get_name(event->event_class), | |
964 | bt_ctf_event_class_get_id(event->event_class)); | |
5c3b707d PP |
965 | ret = -1; |
966 | goto end; | |
967 | } | |
968 | ||
969 | /* | |
970 | * Make sure the new packet was created by this event's | |
971 | * stream, if it is set. | |
972 | */ | |
973 | stream = bt_ctf_event_get_stream(event); | |
974 | if (stream) { | |
975 | if (packet->stream != stream) { | |
7b010242 PP |
976 | BT_LOGW("Invalid parameter: packet's stream and event's stream differ: " |
977 | "event-addr=%p, event-class-name=\"%s\", " | |
978 | "event-class-id=%" PRId64 ", packet-stream-addr=%p, " | |
979 | "event-stream-addr=%p", | |
980 | event, bt_ctf_event_class_get_name(event->event_class), | |
981 | bt_ctf_event_class_get_id(event->event_class), | |
982 | packet->stream, stream); | |
5c3b707d PP |
983 | ret = -1; |
984 | goto end; | |
985 | } | |
986 | } else { | |
b2b635e9 PP |
987 | event_stream_class = |
988 | bt_ctf_event_class_get_stream_class(event->event_class); | |
989 | packet_stream_class = | |
990 | bt_ctf_stream_get_class(packet->stream); | |
991 | ||
992 | assert(event_stream_class); | |
993 | assert(packet_stream_class); | |
994 | ||
995 | if (event_stream_class != packet_stream_class) { | |
7b010242 PP |
996 | BT_LOGW("Invalid parameter: packet's stream class and event's stream class differ: " |
997 | "event-addr=%p, event-class-name=\"%s\", " | |
998 | "event-class-id=%" PRId64 ", packet-stream-class-addr=%p, " | |
999 | "event-stream-class-addr=%p", | |
1000 | event, bt_ctf_event_class_get_name(event->event_class), | |
1001 | bt_ctf_event_class_get_id(event->event_class), | |
1002 | packet_stream_class, event_stream_class); | |
b2b635e9 PP |
1003 | ret = -1; |
1004 | goto end; | |
1005 | } | |
5c3b707d PP |
1006 | } |
1007 | ||
cacf3147 PP |
1008 | bt_get(packet); |
1009 | BT_MOVE(event->packet, packet); | |
7b010242 PP |
1010 | BT_LOGV("Set event's packet: event-addr=%p, " |
1011 | "event-class-name=\"%s\", event-class-id=%" PRId64 ", " | |
1012 | "packet-addr=%p", | |
1013 | event, bt_ctf_event_class_get_name(event->event_class), | |
1014 | bt_ctf_event_class_get_id(event->event_class), packet); | |
5c3b707d PP |
1015 | |
1016 | end: | |
1017 | BT_PUT(stream); | |
b2b635e9 PP |
1018 | BT_PUT(event_stream_class); |
1019 | BT_PUT(packet_stream_class); | |
5c3b707d PP |
1020 | |
1021 | return ret; | |
1022 | } | |
4ce9f9d0 PP |
1023 | |
1024 | BT_HIDDEN | |
1025 | void bt_ctf_event_freeze(struct bt_ctf_event *event) | |
1026 | { | |
1027 | assert(event); | |
7b010242 PP |
1028 | |
1029 | if (event->frozen) { | |
1030 | return; | |
1031 | } | |
1032 | ||
1033 | BT_LOGD("Freezing event: addr=%p, " | |
1034 | "event-class-name=\"%s\", event-class-id=%" PRId64, | |
1035 | event, bt_ctf_event_class_get_name(event->event_class), | |
1036 | bt_ctf_event_class_get_id(event->event_class)); | |
4ce9f9d0 | 1037 | bt_ctf_packet_freeze(event->packet); |
03039f21 | 1038 | BT_LOGD_STR("Freezing event's header field."); |
4ce9f9d0 | 1039 | bt_ctf_field_freeze(event->event_header); |
03039f21 | 1040 | BT_LOGD_STR("Freezing event's stream event context field."); |
4ce9f9d0 | 1041 | bt_ctf_field_freeze(event->stream_event_context); |
03039f21 | 1042 | BT_LOGD_STR("Freezing event's context field."); |
4ce9f9d0 | 1043 | bt_ctf_field_freeze(event->context_payload); |
03039f21 | 1044 | BT_LOGD_STR("Freezing event's payload field."); |
4ce9f9d0 PP |
1045 | bt_ctf_field_freeze(event->fields_payload); |
1046 | event->frozen = 1; | |
1047 | } |