Commit | Line | Data |
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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) { |
7b010242 PP |
97 | BT_LOGW("Event class is not part of a stream class: " |
98 | "addr=%p, event-class-name=\"%s\", " | |
99 | "event-class-id=%" PRId64, | |
100 | event, bt_ctf_event_class_get_name(event->event_class), | |
101 | bt_ctf_event_class_get_id(event_class)); | |
e6a8e8e4 | 102 | goto error; |
662e778c | 103 | } |
09840de5 PP |
104 | |
105 | /* A stream class should always have an existing event header type */ | |
e6a8e8e4 | 106 | assert(stream_class->event_header_type); |
09840de5 PP |
107 | |
108 | /* The event class was frozen when added to its stream class */ | |
109 | assert(event_class->frozen); | |
110 | ||
111 | /* Validate the trace (if any), the stream class, and the event class */ | |
112 | trace = bt_ctf_stream_class_get_trace(stream_class); | |
113 | if (trace) { | |
7b010242 PP |
114 | BT_LOGD("Event's class is part of a trace: " |
115 | "event-class-name=\"%s\", event-class-id=%" PRId64, | |
116 | bt_ctf_event_class_get_name(event_class), | |
117 | bt_ctf_event_class_get_id(event_class)); | |
09840de5 PP |
118 | packet_header_type = bt_ctf_trace_get_packet_header_type(trace); |
119 | trace_valid = trace->valid; | |
120 | assert(trace_valid); | |
121 | environment = trace->environment; | |
122 | } | |
123 | ||
124 | packet_context_type = bt_ctf_stream_class_get_packet_context_type( | |
125 | stream_class); | |
126 | event_header_type = bt_ctf_stream_class_get_event_header_type( | |
127 | stream_class); | |
128 | stream_event_ctx_type = bt_ctf_stream_class_get_event_context_type( | |
129 | stream_class); | |
130 | event_context_type = bt_ctf_event_class_get_context_type(event_class); | |
131 | event_payload_type = bt_ctf_event_class_get_payload_type(event_class); | |
132 | ret = bt_ctf_validate_class_types(environment, packet_header_type, | |
133 | packet_context_type, event_header_type, stream_event_ctx_type, | |
134 | event_context_type, event_payload_type, trace_valid, | |
135 | stream_class->valid, event_class->valid, | |
136 | &validation_output, validation_flags); | |
137 | BT_PUT(packet_header_type); | |
138 | BT_PUT(packet_context_type); | |
139 | BT_PUT(event_header_type); | |
140 | BT_PUT(stream_event_ctx_type); | |
141 | BT_PUT(event_context_type); | |
142 | BT_PUT(event_payload_type); | |
09840de5 PP |
143 | if (ret) { |
144 | /* | |
145 | * This means something went wrong during the validation | |
146 | * process, not that the objects are invalid. | |
147 | */ | |
7b010242 PP |
148 | BT_LOGE("Failed to validate event: addr=%p, event-class-name=\"%s\", " |
149 | "event-class-id=%" PRId64, | |
150 | event, bt_ctf_event_class_get_name(event->event_class), | |
151 | bt_ctf_event_class_get_id(event_class)); | |
09840de5 PP |
152 | goto error; |
153 | } | |
154 | ||
155 | if ((validation_output.valid_flags & validation_flags) != | |
156 | validation_flags) { | |
157 | /* Invalid trace/stream class/event class */ | |
7b010242 PP |
158 | BT_LOGE("Invalid trace, stream class, or event class: " |
159 | "event-addr=%p, event-class-name=\"%s\", " | |
160 | "event-class-id=%" PRId64 ", valid-flags=0x%x", | |
161 | event, bt_ctf_event_class_get_name(event->event_class), | |
162 | bt_ctf_event_class_get_id(event_class), | |
163 | validation_output.valid_flags); | |
09840de5 PP |
164 | goto error; |
165 | } | |
166 | ||
167 | /* | |
168 | * At this point we know the trace (if associated to the stream | |
169 | * class), the stream class, and the event class, with their | |
170 | * current types, are valid. We may proceed with creating | |
171 | * the event. | |
172 | */ | |
b8248cc0 PP |
173 | event = g_new0(struct bt_ctf_event, 1); |
174 | if (!event) { | |
7b010242 | 175 | BT_LOGE_STR("Failed to allocate one event."); |
e6a8e8e4 | 176 | goto error; |
b8248cc0 PP |
177 | } |
178 | ||
83509119 | 179 | bt_object_init(event, bt_ctf_event_destroy); |
09840de5 | 180 | |
e6a8e8e4 JG |
181 | /* |
182 | * event does not share a common ancestor with the event class; it has | |
183 | * to guarantee its existence by holding a reference. This reference | |
184 | * shall be released once the event is associated to a stream since, | |
185 | * from that point, the event and its class will share the same | |
186 | * lifetime. | |
187 | */ | |
188 | event->event_class = bt_get(event_class); | |
41ac640a | 189 | event->clock_values = g_hash_table_new_full(g_direct_hash, |
1556a1af | 190 | g_direct_equal, bt_put, bt_put); |
09840de5 PP |
191 | event_header = |
192 | bt_ctf_field_create(validation_output.event_header_type); | |
09840de5 | 193 | if (!event_header) { |
7b010242 | 194 | BT_LOGE_STR("Cannot create initial event header field object."); |
83509119 | 195 | goto error; |
662e778c | 196 | } |
09840de5 | 197 | |
5fd2e9fd PP |
198 | if (validation_output.stream_event_ctx_type) { |
199 | stream_event_context = bt_ctf_field_create( | |
200 | validation_output.stream_event_ctx_type); | |
201 | if (!stream_event_context) { | |
7b010242 | 202 | BT_LOGE_STR("Cannot create initial stream event context field object."); |
5fd2e9fd PP |
203 | goto error; |
204 | } | |
205 | } | |
206 | ||
09840de5 PP |
207 | if (validation_output.event_context_type) { |
208 | event_context = bt_ctf_field_create( | |
209 | validation_output.event_context_type); | |
210 | if (!event_context) { | |
7b010242 | 211 | BT_LOGE_STR("Cannot create initial event context field object."); |
83509119 | 212 | goto error; |
662e778c | 213 | } |
f655a84d | 214 | } |
09840de5 PP |
215 | |
216 | if (validation_output.event_payload_type) { | |
217 | event_payload = bt_ctf_field_create( | |
218 | validation_output.event_payload_type); | |
219 | if (!event_payload) { | |
7b010242 | 220 | BT_LOGE_STR("Cannot create initial event payload field object."); |
09840de5 PP |
221 | goto error; |
222 | } | |
662e778c JG |
223 | } |
224 | ||
09840de5 PP |
225 | /* |
226 | * At this point all the fields are created, potentially from | |
227 | * validated copies of field types, so that the field types and | |
228 | * fields can be replaced in the trace, stream class, | |
229 | * event class, and created event. | |
230 | */ | |
231 | bt_ctf_validation_replace_types(trace, stream_class, | |
232 | event_class, &validation_output, validation_flags); | |
233 | BT_MOVE(event->event_header, event_header); | |
5fd2e9fd | 234 | BT_MOVE(event->stream_event_context, stream_event_context); |
09840de5 PP |
235 | BT_MOVE(event->context_payload, event_context); |
236 | BT_MOVE(event->fields_payload, event_payload); | |
237 | ||
238 | /* | |
239 | * Put what was not moved in bt_ctf_validation_replace_types(). | |
240 | */ | |
241 | bt_ctf_validation_output_put_types(&validation_output); | |
242 | ||
662e778c JG |
243 | /* |
244 | * Freeze the stream class since the event header must not be changed | |
245 | * anymore. | |
246 | */ | |
e6a8e8e4 | 247 | bt_ctf_stream_class_freeze(stream_class); |
09840de5 PP |
248 | |
249 | /* | |
250 | * Mark stream class, and event class as valid since | |
251 | * they're all frozen now. | |
252 | */ | |
253 | stream_class->valid = 1; | |
254 | event_class->valid = 1; | |
255 | ||
256 | /* Put stuff we borrowed from the event class */ | |
e6a8e8e4 | 257 | BT_PUT(stream_class); |
09840de5 | 258 | BT_PUT(trace); |
7b010242 PP |
259 | BT_LOGD("Created event object: addr=%p, event-class-name=\"%s\", " |
260 | "event-class-id=%" PRId64, | |
261 | event, bt_ctf_event_class_get_name(event->event_class), | |
262 | bt_ctf_event_class_get_id(event_class)); | |
273b65be | 263 | return event; |
09840de5 | 264 | |
83509119 | 265 | error: |
09840de5 | 266 | bt_ctf_validation_output_put_types(&validation_output); |
83509119 | 267 | BT_PUT(event); |
e6a8e8e4 | 268 | BT_PUT(stream_class); |
09840de5 PP |
269 | BT_PUT(trace); |
270 | BT_PUT(event_header); | |
5fd2e9fd | 271 | BT_PUT(stream_event_context); |
09840de5 PP |
272 | BT_PUT(event_context); |
273 | BT_PUT(event_payload); | |
274 | assert(!packet_header_type); | |
275 | assert(!packet_context_type); | |
276 | assert(!event_header_type); | |
277 | assert(!stream_event_ctx_type); | |
278 | assert(!event_context_type); | |
279 | assert(!event_payload_type); | |
280 | ||
83509119 | 281 | return event; |
273b65be JG |
282 | } |
283 | ||
2f100782 JG |
284 | struct bt_ctf_event_class *bt_ctf_event_get_class(struct bt_ctf_event *event) |
285 | { | |
286 | struct bt_ctf_event_class *event_class = NULL; | |
287 | ||
288 | if (!event) { | |
7b010242 | 289 | BT_LOGW_STR("Invalid parameter: event is NULL."); |
2f100782 JG |
290 | goto end; |
291 | } | |
292 | ||
dc3fffef PP |
293 | event_class = event ? bt_get(bt_ctf_event_borrow_event_class(event)) : |
294 | NULL; | |
2f100782 JG |
295 | end: |
296 | return event_class; | |
297 | } | |
298 | ||
8e5003bb JG |
299 | struct bt_ctf_stream *bt_ctf_event_get_stream(struct bt_ctf_event *event) |
300 | { | |
cacf3147 PP |
301 | struct bt_ctf_stream *stream = NULL; |
302 | ||
303 | if (!event) { | |
7b010242 | 304 | BT_LOGW_STR("Invalid parameter: event is NULL."); |
cacf3147 PP |
305 | goto end; |
306 | } | |
307 | ||
308 | /* | |
309 | * If the event has a parent, then this is its (writer) stream. | |
310 | * If the event has no parent, then if it has a packet, this | |
311 | * is its (non-writer) stream. | |
312 | */ | |
313 | if (event->base.parent) { | |
314 | stream = (struct bt_ctf_stream *) bt_object_get_parent(event); | |
315 | } else { | |
316 | if (event->packet) { | |
317 | stream = bt_get(event->packet->stream); | |
318 | } | |
319 | } | |
320 | ||
321 | end: | |
322 | return stream; | |
8e5003bb JG |
323 | } |
324 | ||
273b65be JG |
325 | int bt_ctf_event_set_payload(struct bt_ctf_event *event, |
326 | const char *name, | |
c5a9aa19 | 327 | struct bt_ctf_field *payload) |
273b65be JG |
328 | { |
329 | int ret = 0; | |
330 | ||
7b010242 PP |
331 | if (!event || !payload) { |
332 | BT_LOGW("Invalid parameter: event or payload field is NULL: " | |
333 | "event-addr=%p, payload-field-addr=%p", | |
334 | event, payload); | |
335 | ret = -1; | |
336 | goto end; | |
337 | } | |
338 | ||
339 | if (event->frozen) { | |
340 | BT_LOGW("Invalid parameter: event is frozen: addr=%p, " | |
341 | "event-class-name=\"%s\", event-class-id=%" PRId64, | |
342 | event, bt_ctf_event_class_get_name(event->event_class), | |
343 | bt_ctf_event_class_get_id(event->event_class)); | |
273b65be JG |
344 | ret = -1; |
345 | goto end; | |
346 | } | |
347 | ||
c5a9aa19 JG |
348 | if (name) { |
349 | ret = bt_ctf_field_structure_set_field(event->fields_payload, | |
350 | name, payload); | |
351 | } else { | |
352 | struct bt_ctf_field_type *payload_type; | |
353 | ||
354 | payload_type = bt_ctf_field_get_type(payload); | |
09840de5 PP |
355 | |
356 | if (bt_ctf_field_type_compare(payload_type, | |
357 | event->event_class->fields) == 0) { | |
83509119 JG |
358 | bt_put(event->fields_payload); |
359 | bt_get(payload); | |
c5a9aa19 JG |
360 | event->fields_payload = payload; |
361 | } else { | |
7b010242 PP |
362 | BT_LOGW("Invalid parameter: payload field type is different from the expected field type: " |
363 | "event-addr=%p, event-class-name=\"%s\", " | |
364 | "event-class-id=%" PRId64, | |
365 | event, | |
366 | bt_ctf_event_class_get_name(event->event_class), | |
367 | bt_ctf_event_class_get_id(event->event_class)); | |
c5a9aa19 JG |
368 | ret = -1; |
369 | } | |
370 | ||
83509119 | 371 | bt_put(payload_type); |
c5a9aa19 | 372 | } |
7b010242 PP |
373 | |
374 | if (ret) { | |
375 | BT_LOGW("Failed to set event's payload field: event-addr=%p, " | |
376 | "event-class-name=\"%s\", event-class-id=%" PRId64 ", " | |
377 | "payload-field-name=\"%s\", payload-field-addr=%p", | |
378 | event, bt_ctf_event_class_get_name(event->event_class), | |
379 | bt_ctf_event_class_get_id(event->event_class), | |
380 | name, payload); | |
381 | } else { | |
382 | BT_LOGV("Set event's payload field: event-addr=%p, " | |
383 | "event-class-name=\"%s\", event-class-id=%" PRId64 ", " | |
384 | "payload-field-name=\"%s\", payload-field-addr=%p", | |
385 | event, bt_ctf_event_class_get_name(event->event_class), | |
386 | bt_ctf_event_class_get_id(event->event_class), | |
387 | name, payload); | |
388 | } | |
389 | ||
273b65be JG |
390 | end: |
391 | return ret; | |
392 | } | |
393 | ||
9ac68eb1 | 394 | struct bt_ctf_field *bt_ctf_event_get_event_payload(struct bt_ctf_event *event) |
71362d53 PP |
395 | { |
396 | struct bt_ctf_field *payload = NULL; | |
397 | ||
7b010242 PP |
398 | if (!event) { |
399 | BT_LOGW_STR("Invalid parameter: event is NULL."); | |
400 | goto end; | |
401 | } | |
402 | ||
403 | if (!event->fields_payload) { | |
404 | BT_LOGV("Event has no current payload field: addr=%p, " | |
405 | "event-class-name=\"%s\", event-class-id=%" PRId64, | |
406 | event, bt_ctf_event_class_get_name(event->event_class), | |
407 | bt_ctf_event_class_get_id(event->event_class)); | |
71362d53 PP |
408 | goto end; |
409 | } | |
410 | ||
411 | payload = event->fields_payload; | |
83509119 | 412 | bt_get(payload); |
71362d53 PP |
413 | end: |
414 | return payload; | |
415 | } | |
273b65be | 416 | |
9ac68eb1 | 417 | int bt_ctf_event_set_event_payload(struct bt_ctf_event *event, |
e5e6eb3a JG |
418 | struct bt_ctf_field *payload) |
419 | { | |
7b010242 | 420 | return bt_ctf_event_set_payload(event, NULL, payload); |
e5e6eb3a JG |
421 | } |
422 | ||
273b65be JG |
423 | struct bt_ctf_field *bt_ctf_event_get_payload(struct bt_ctf_event *event, |
424 | const char *name) | |
425 | { | |
426 | struct bt_ctf_field *field = NULL; | |
427 | ||
c5a9aa19 | 428 | if (!event) { |
7b010242 | 429 | BT_LOGW_STR("Invalid parameter: event is NULL."); |
273b65be JG |
430 | goto end; |
431 | } | |
432 | ||
c5a9aa19 JG |
433 | if (name) { |
434 | field = bt_ctf_field_structure_get_field(event->fields_payload, | |
435 | name); | |
436 | } else { | |
437 | field = event->fields_payload; | |
83509119 | 438 | bt_get(field); |
c5a9aa19 | 439 | } |
273b65be JG |
440 | end: |
441 | return field; | |
442 | } | |
443 | ||
2f100782 | 444 | struct bt_ctf_field *bt_ctf_event_get_payload_by_index( |
9ac68eb1 | 445 | struct bt_ctf_event *event, uint64_t index) |
2f100782 JG |
446 | { |
447 | struct bt_ctf_field *field = NULL; | |
448 | ||
9ac68eb1 | 449 | if (!event) { |
7b010242 | 450 | BT_LOGW_STR("Invalid parameter: event is NULL."); |
2f100782 JG |
451 | goto end; |
452 | } | |
453 | ||
454 | field = bt_ctf_field_structure_get_field_by_index(event->fields_payload, | |
455 | index); | |
456 | end: | |
457 | return field; | |
458 | } | |
459 | ||
286a2840 | 460 | struct bt_ctf_field *bt_ctf_event_get_header( |
662e778c JG |
461 | struct bt_ctf_event *event) |
462 | { | |
463 | struct bt_ctf_field *header = NULL; | |
464 | ||
7b010242 PP |
465 | if (!event) { |
466 | BT_LOGW_STR("Invalid parameter: event is NULL."); | |
467 | goto end; | |
468 | } | |
469 | ||
470 | if (!event->event_header) { | |
471 | BT_LOGV("Event has no current header field: addr=%p, " | |
472 | "event-class-name=\"%s\", event-class-id=%" PRId64, | |
473 | event, bt_ctf_event_class_get_name(event->event_class), | |
474 | bt_ctf_event_class_get_id(event->event_class)); | |
662e778c JG |
475 | goto end; |
476 | } | |
477 | ||
478 | header = event->event_header; | |
83509119 | 479 | bt_get(header); |
662e778c JG |
480 | end: |
481 | return header; | |
482 | } | |
483 | ||
286a2840 | 484 | int bt_ctf_event_set_header(struct bt_ctf_event *event, |
662e778c JG |
485 | struct bt_ctf_field *header) |
486 | { | |
487 | int ret = 0; | |
488 | struct bt_ctf_field_type *field_type = NULL; | |
e6a8e8e4 | 489 | struct bt_ctf_stream_class *stream_class = NULL; |
662e778c | 490 | |
7b010242 PP |
491 | if (!event) { |
492 | BT_LOGW_STR("Invalid parameter: event is NULL."); | |
493 | ret = -1; | |
494 | goto end; | |
495 | } | |
496 | ||
497 | if (event->frozen) { | |
498 | BT_LOGW("Invalid parameter: event is frozen: addr=%p, " | |
499 | "event-class-name=\"%s\", event-class-id=%" PRId64, | |
500 | event, bt_ctf_event_class_get_name(event->event_class), | |
501 | bt_ctf_event_class_get_id(event->event_class)); | |
662e778c JG |
502 | ret = -1; |
503 | goto end; | |
504 | } | |
505 | ||
e6a8e8e4 | 506 | stream_class = (struct bt_ctf_stream_class *) bt_object_get_parent( |
835b2d10 | 507 | event->event_class); |
662e778c JG |
508 | /* |
509 | * Ensure the provided header's type matches the one registered to the | |
510 | * stream class. | |
511 | */ | |
512 | field_type = bt_ctf_field_get_type(header); | |
09840de5 PP |
513 | if (bt_ctf_field_type_compare(field_type, |
514 | stream_class->event_header_type)) { | |
7b010242 PP |
515 | BT_LOGW("Invalid parameter: header field type is different from the expected field type: " |
516 | "event-addr=%p, event-class-name=\"%s\", " | |
517 | "event-class-id=%" PRId64, | |
518 | event, | |
519 | bt_ctf_event_class_get_name(event->event_class), | |
520 | bt_ctf_event_class_get_id(event->event_class)); | |
662e778c JG |
521 | ret = -1; |
522 | goto end; | |
523 | } | |
524 | ||
83509119 | 525 | bt_put(event->event_header); |
835b2d10 | 526 | event->event_header = bt_get(header); |
7b010242 PP |
527 | BT_LOGV("Set event's header field: event-addr=%p, " |
528 | "event-class-name=\"%s\", event-class-id=%" PRId64 ", " | |
529 | "header-field-addr=%p", | |
530 | event, bt_ctf_event_class_get_name(event->event_class), | |
531 | bt_ctf_event_class_get_id(event->event_class), header); | |
662e778c | 532 | end: |
e6a8e8e4 | 533 | bt_put(stream_class); |
83509119 | 534 | bt_put(field_type); |
662e778c JG |
535 | return ret; |
536 | } | |
537 | ||
f655a84d JG |
538 | struct bt_ctf_field *bt_ctf_event_get_event_context( |
539 | struct bt_ctf_event *event) | |
540 | { | |
541 | struct bt_ctf_field *context = NULL; | |
542 | ||
7b010242 PP |
543 | if (!event) { |
544 | BT_LOGW_STR("Invalid parameter: event is NULL."); | |
545 | goto end; | |
546 | } | |
547 | ||
548 | if (!event->context_payload) { | |
549 | BT_LOGV("Event has no current context field: addr=%p, " | |
550 | "event-class-name=\"%s\", event-class-id=%" PRId64, | |
551 | event, bt_ctf_event_class_get_name(event->event_class), | |
552 | bt_ctf_event_class_get_id(event->event_class)); | |
f655a84d JG |
553 | goto end; |
554 | } | |
555 | ||
556 | context = event->context_payload; | |
83509119 | 557 | bt_get(context); |
f655a84d JG |
558 | end: |
559 | return context; | |
560 | } | |
561 | ||
562 | int bt_ctf_event_set_event_context(struct bt_ctf_event *event, | |
563 | struct bt_ctf_field *context) | |
564 | { | |
565 | int ret = 0; | |
566 | struct bt_ctf_field_type *field_type = NULL; | |
567 | ||
7b010242 PP |
568 | if (!event) { |
569 | BT_LOGW_STR("Invalid parameter: event is NULL."); | |
570 | ret = -1; | |
571 | goto end; | |
572 | } | |
573 | ||
574 | if (event->frozen) { | |
575 | BT_LOGW("Invalid parameter: event is frozen: addr=%p, " | |
576 | "event-class-name=\"%s\", event-class-id=%" PRId64, | |
577 | event, bt_ctf_event_class_get_name(event->event_class), | |
578 | bt_ctf_event_class_get_id(event->event_class)); | |
f655a84d JG |
579 | ret = -1; |
580 | goto end; | |
581 | } | |
582 | ||
583 | field_type = bt_ctf_field_get_type(context); | |
09840de5 PP |
584 | if (bt_ctf_field_type_compare(field_type, |
585 | event->event_class->context)) { | |
7b010242 PP |
586 | BT_LOGW("Invalid parameter: context field type is different from the expected field type: " |
587 | "event-addr=%p, event-class-name=\"%s\", " | |
588 | "event-class-id=%" PRId64, | |
589 | event, | |
590 | bt_ctf_event_class_get_name(event->event_class), | |
591 | bt_ctf_event_class_get_id(event->event_class)); | |
f655a84d JG |
592 | ret = -1; |
593 | goto end; | |
594 | } | |
595 | ||
83509119 | 596 | bt_put(event->context_payload); |
835b2d10 | 597 | event->context_payload = bt_get(context); |
7b010242 PP |
598 | BT_LOGV("Set event's context field: event-addr=%p, " |
599 | "event-class-name=\"%s\", event-class-id=%" PRId64 ", " | |
600 | "context-field-addr=%p", | |
601 | event, bt_ctf_event_class_get_name(event->event_class), | |
602 | bt_ctf_event_class_get_id(event->event_class), context); | |
f655a84d | 603 | end: |
83509119 | 604 | bt_put(field_type); |
f655a84d JG |
605 | return ret; |
606 | } | |
607 | ||
5fd2e9fd PP |
608 | struct bt_ctf_field *bt_ctf_event_get_stream_event_context( |
609 | struct bt_ctf_event *event) | |
610 | { | |
611 | struct bt_ctf_field *stream_event_context = NULL; | |
612 | ||
7b010242 PP |
613 | if (!event) { |
614 | BT_LOGW_STR("Invalid parameter: event is NULL."); | |
615 | goto end; | |
616 | } | |
617 | ||
618 | if (!event->stream_event_context) { | |
619 | BT_LOGV("Event has no current stream event context field: addr=%p, " | |
620 | "event-class-name=\"%s\", event-class-id=%" PRId64, | |
621 | event, bt_ctf_event_class_get_name(event->event_class), | |
622 | bt_ctf_event_class_get_id(event->event_class)); | |
5fd2e9fd PP |
623 | goto end; |
624 | } | |
625 | ||
626 | stream_event_context = event->stream_event_context; | |
627 | end: | |
628 | return bt_get(stream_event_context); | |
629 | } | |
630 | ||
631 | int bt_ctf_event_set_stream_event_context(struct bt_ctf_event *event, | |
632 | struct bt_ctf_field *stream_event_context) | |
633 | { | |
634 | int ret = 0; | |
635 | struct bt_ctf_field_type *field_type = NULL; | |
636 | struct bt_ctf_stream_class *stream_class = NULL; | |
637 | ||
7b010242 PP |
638 | if (!event) { |
639 | BT_LOGW_STR("Invalid parameter: event is NULL."); | |
640 | ret = -1; | |
641 | goto end; | |
642 | } | |
643 | ||
644 | if (event->frozen) { | |
645 | BT_LOGW("Invalid parameter: event is frozen: addr=%p, " | |
646 | "event-class-name=\"%s\", event-class-id=%" PRId64, | |
647 | event, bt_ctf_event_class_get_name(event->event_class), | |
648 | bt_ctf_event_class_get_id(event->event_class)); | |
5fd2e9fd PP |
649 | ret = -1; |
650 | goto end; | |
651 | } | |
652 | ||
653 | stream_class = bt_ctf_event_class_get_stream_class(event->event_class); | |
654 | /* | |
655 | * We should not have been able to create the event without associating | |
656 | * the event class to a stream class. | |
657 | */ | |
658 | assert(stream_class); | |
659 | ||
660 | field_type = bt_ctf_field_get_type(stream_event_context); | |
661 | if (bt_ctf_field_type_compare(field_type, | |
662 | stream_class->event_context_type)) { | |
7b010242 PP |
663 | BT_LOGW("Invalid parameter: stream event context field type is different from the expected field type: " |
664 | "event-addr=%p, event-class-name=\"%s\", " | |
665 | "event-class-id=%" PRId64, | |
666 | event, | |
667 | bt_ctf_event_class_get_name(event->event_class), | |
668 | bt_ctf_event_class_get_id(event->event_class)); | |
5fd2e9fd PP |
669 | ret = -1; |
670 | goto end; | |
671 | } | |
672 | ||
673 | bt_get(stream_event_context); | |
674 | BT_MOVE(event->stream_event_context, stream_event_context); | |
7b010242 PP |
675 | BT_LOGV("Set event's stream event context field: event-addr=%p, " |
676 | "event-class-name=\"%s\", event-class-id=%" PRId64 ", " | |
677 | "stream-event-context-field-addr=%p", | |
678 | event, bt_ctf_event_class_get_name(event->event_class), | |
679 | bt_ctf_event_class_get_id(event->event_class), | |
680 | stream_event_context); | |
5fd2e9fd PP |
681 | end: |
682 | BT_PUT(stream_class); | |
683 | bt_put(field_type); | |
684 | return ret; | |
685 | } | |
686 | ||
7b010242 | 687 | /* Pre-2.0 CTF writer backward compatibility */ |
273b65be JG |
688 | void bt_ctf_event_get(struct bt_ctf_event *event) |
689 | { | |
83509119 | 690 | bt_get(event); |
273b65be JG |
691 | } |
692 | ||
7b010242 | 693 | /* Pre-2.0 CTF writer backward compatibility */ |
273b65be JG |
694 | void bt_ctf_event_put(struct bt_ctf_event *event) |
695 | { | |
83509119 | 696 | bt_put(event); |
273b65be JG |
697 | } |
698 | ||
83509119 | 699 | void bt_ctf_event_destroy(struct bt_object *obj) |
273b65be JG |
700 | { |
701 | struct bt_ctf_event *event; | |
702 | ||
83509119 | 703 | event = container_of(obj, struct bt_ctf_event, base); |
7b010242 PP |
704 | BT_LOGD("Destroying event: addr=%p, " |
705 | "event-class-name=\"%s\", event-class-id=%" PRId64, | |
706 | event, bt_ctf_event_class_get_name(event->event_class), | |
707 | bt_ctf_event_class_get_id(event->event_class)); | |
708 | ||
e6a8e8e4 JG |
709 | if (!event->base.parent) { |
710 | /* | |
711 | * Event was keeping a reference to its class since it shared no | |
712 | * common ancestor with it to guarantee they would both have the | |
713 | * same lifetime. | |
714 | */ | |
715 | bt_put(event->event_class); | |
716 | } | |
41ac640a | 717 | g_hash_table_destroy(event->clock_values); |
83509119 | 718 | bt_put(event->event_header); |
5fd2e9fd | 719 | bt_put(event->stream_event_context); |
83509119 JG |
720 | bt_put(event->context_payload); |
721 | bt_put(event->fields_payload); | |
5c3b707d | 722 | bt_put(event->packet); |
273b65be JG |
723 | g_free(event); |
724 | } | |
725 | ||
1556a1af | 726 | struct bt_ctf_clock_value *bt_ctf_event_get_clock_value( |
ac0c6bdd | 727 | struct bt_ctf_event *event, struct bt_ctf_clock_class *clock_class) |
78586d8a | 728 | { |
1556a1af | 729 | struct bt_ctf_clock_value *clock_value = NULL; |
78586d8a | 730 | |
ac0c6bdd | 731 | if (!event || !clock_class) { |
7b010242 PP |
732 | BT_LOGW("Invalid parameter: event or clock class is NULL: " |
733 | "event-addr=%p, clock-class-addr=%p", | |
734 | event, clock_class); | |
78586d8a JG |
735 | goto end; |
736 | } | |
737 | ||
ac0c6bdd | 738 | clock_value = g_hash_table_lookup(event->clock_values, clock_class); |
78586d8a | 739 | if (!clock_value) { |
7b010242 PP |
740 | BT_LOGV("No clock value associated to the given clock class: " |
741 | "event-addr=%p, event-class-name=\"%s\", " | |
742 | "event-class-id=%" PRId64 ", clock-class-addr=%p, " | |
743 | "clock-class-name=\"%s\"", event, | |
744 | bt_ctf_event_class_get_name(event->event_class), | |
745 | bt_ctf_event_class_get_id(event->event_class), | |
746 | clock_class, bt_ctf_clock_class_get_name(clock_class)); | |
78586d8a JG |
747 | goto end; |
748 | } | |
749 | ||
1556a1af JG |
750 | bt_get(clock_value); |
751 | end: | |
752 | return clock_value; | |
753 | } | |
754 | ||
755 | int bt_ctf_event_set_clock_value(struct bt_ctf_event *event, | |
ac0c6bdd | 756 | struct bt_ctf_clock_value *value) |
662e778c JG |
757 | { |
758 | int ret = 0; | |
c9d90a34 PP |
759 | struct bt_ctf_trace *trace; |
760 | struct bt_ctf_stream_class *stream_class; | |
761 | struct bt_ctf_event_class *event_class; | |
762 | struct bt_ctf_clock_class *clock_class = NULL; | |
662e778c | 763 | |
7b010242 PP |
764 | if (!event || !value) { |
765 | BT_LOGW("Invalid parameter: event or clock value is NULL: " | |
766 | "event-addr=%p, clock-value-addr=%p", | |
767 | event, value); | |
768 | ret = -1; | |
769 | goto end; | |
770 | } | |
771 | ||
772 | if (event->frozen) { | |
773 | BT_LOGW("Invalid parameter: event is frozen: addr=%p, " | |
774 | "event-class-name=\"%s\", event-class-id=%" PRId64, | |
775 | event, bt_ctf_event_class_get_name(event->event_class), | |
776 | bt_ctf_event_class_get_id(event->event_class)); | |
662e778c JG |
777 | ret = -1; |
778 | goto end; | |
779 | } | |
780 | ||
c9d90a34 PP |
781 | clock_class = bt_ctf_clock_value_get_class(value); |
782 | event_class = bt_ctf_event_borrow_event_class(event); | |
783 | assert(event_class); | |
784 | stream_class = bt_ctf_event_class_borrow_stream_class(event_class); | |
785 | assert(stream_class); | |
786 | trace = bt_ctf_stream_class_borrow_trace(stream_class); | |
787 | assert(trace); | |
788 | ||
789 | if (!bt_ctf_trace_has_clock_class(trace, clock_class)) { | |
7b010242 PP |
790 | BT_LOGW("Invalid parameter: clock class is not part of event's trace: " |
791 | "event-addr=%p, event-class-name=\"%s\", " | |
792 | "event-class-id=%" PRId64 ", clock-class-addr=%p, " | |
793 | "clock-class-name=\"%s\"", | |
794 | event, bt_ctf_event_class_get_name(event->event_class), | |
795 | bt_ctf_event_class_get_id(event->event_class), | |
796 | clock_class, bt_ctf_clock_class_get_name(clock_class)); | |
c9d90a34 PP |
797 | ret = -1; |
798 | goto end; | |
799 | } | |
800 | ||
801 | g_hash_table_insert(event->clock_values, clock_class, bt_get(value)); | |
7b010242 PP |
802 | BT_LOGV("Set event's clock value: " |
803 | "event-addr=%p, event-class-name=\"%s\", " | |
804 | "event-class-id=%" PRId64 ", clock-class-addr=%p, " | |
805 | "clock-class-name=\"%s\", clock-value-addr=%p, " | |
806 | "clock-value-cycles=%" PRIu64, | |
807 | event, bt_ctf_event_class_get_name(event->event_class), | |
808 | bt_ctf_event_class_get_id(event->event_class), | |
809 | clock_class, bt_ctf_clock_class_get_name(clock_class), | |
810 | value, value->value); | |
c9d90a34 PP |
811 | clock_class = NULL; |
812 | ||
662e778c | 813 | end: |
c9d90a34 | 814 | bt_put(clock_class); |
662e778c JG |
815 | return ret; |
816 | } | |
817 | ||
273b65be JG |
818 | BT_HIDDEN |
819 | int bt_ctf_event_validate(struct bt_ctf_event *event) | |
820 | { | |
821 | /* Make sure each field's payload has been set */ | |
822 | int ret; | |
5fd2e9fd | 823 | struct bt_ctf_stream_class *stream_class = NULL; |
273b65be JG |
824 | |
825 | assert(event); | |
662e778c JG |
826 | ret = bt_ctf_field_validate(event->event_header); |
827 | if (ret) { | |
7b010242 PP |
828 | BT_LOGD("Invalid event's header field: " |
829 | "event-addr=%p, event-class-name=\"%s\", " | |
830 | "event-class-id=%" PRId64, | |
831 | event, bt_ctf_event_class_get_name(event->event_class), | |
832 | bt_ctf_event_class_get_id(event->event_class)); | |
662e778c JG |
833 | goto end; |
834 | } | |
835 | ||
5fd2e9fd PP |
836 | stream_class = bt_ctf_event_class_get_stream_class(event->event_class); |
837 | /* | |
838 | * We should not have been able to create the event without associating | |
839 | * the event class to a stream class. | |
840 | */ | |
841 | assert(stream_class); | |
842 | if (stream_class->event_context_type) { | |
843 | ret = bt_ctf_field_validate(event->stream_event_context); | |
844 | if (ret) { | |
7b010242 PP |
845 | BT_LOGD("Invalid event's stream event context field: " |
846 | "event-addr=%p, event-class-name=\"%s\", " | |
847 | "event-class-id=%" PRId64, | |
848 | event, | |
849 | bt_ctf_event_class_get_name(event->event_class), | |
850 | bt_ctf_event_class_get_id(event->event_class)); | |
5fd2e9fd PP |
851 | goto end; |
852 | } | |
853 | } | |
854 | ||
273b65be JG |
855 | ret = bt_ctf_field_validate(event->fields_payload); |
856 | if (ret) { | |
7b010242 PP |
857 | BT_LOGD("Invalid event's payload field: " |
858 | "event-addr=%p, event-class-name=\"%s\", " | |
859 | "event-class-id=%" PRId64, | |
860 | event, | |
861 | bt_ctf_event_class_get_name(event->event_class), | |
862 | bt_ctf_event_class_get_id(event->event_class)); | |
273b65be JG |
863 | goto end; |
864 | } | |
865 | ||
866 | if (event->event_class->context) { | |
7b010242 PP |
867 | BT_LOGD("Invalid event's context field: " |
868 | "event-addr=%p, event-class-name=\"%s\", " | |
869 | "event-class-id=%" PRId64, | |
870 | event, | |
871 | bt_ctf_event_class_get_name(event->event_class), | |
872 | bt_ctf_event_class_get_id(event->event_class)); | |
273b65be JG |
873 | ret = bt_ctf_field_validate(event->context_payload); |
874 | } | |
875 | end: | |
5fd2e9fd | 876 | bt_put(stream_class); |
273b65be JG |
877 | return ret; |
878 | } | |
879 | ||
880 | BT_HIDDEN | |
881 | int bt_ctf_event_serialize(struct bt_ctf_event *event, | |
dc3fffef PP |
882 | struct bt_ctf_stream_pos *pos, |
883 | enum bt_ctf_byte_order native_byte_order) | |
273b65be JG |
884 | { |
885 | int ret = 0; | |
886 | ||
887 | assert(event); | |
888 | assert(pos); | |
dc3fffef | 889 | |
7b010242 PP |
890 | BT_LOGD("Serializing event: " |
891 | "event-addr=%p, event-class-name=\"%s\", " | |
892 | "event-class-id=%" PRId64 ", pos-addr=%p, " | |
893 | "native-bo=%s", | |
894 | event, bt_ctf_event_class_get_name(event->event_class), | |
895 | bt_ctf_event_class_get_id(event->event_class), | |
896 | pos, bt_ctf_field_type_byte_order_string(native_byte_order)); | |
897 | ||
273b65be | 898 | if (event->context_payload) { |
dc3fffef PP |
899 | ret = bt_ctf_field_serialize(event->context_payload, pos, |
900 | native_byte_order); | |
273b65be | 901 | if (ret) { |
7b010242 PP |
902 | BT_LOGE("Cannot serialize event's context field: " |
903 | "event-addr=%p, event-class-name=\"%s\", " | |
904 | "event-class-id=%" PRId64, | |
905 | event, | |
906 | bt_ctf_event_class_get_name(event->event_class), | |
907 | bt_ctf_event_class_get_id(event->event_class)); | |
273b65be JG |
908 | goto end; |
909 | } | |
910 | } | |
911 | ||
912 | if (event->fields_payload) { | |
dc3fffef PP |
913 | ret = bt_ctf_field_serialize(event->fields_payload, pos, |
914 | native_byte_order); | |
273b65be | 915 | if (ret) { |
7b010242 PP |
916 | BT_LOGE("Cannot serialize event's payload field: " |
917 | "event-addr=%p, event-class-name=\"%s\", " | |
918 | "event-class-id=%" PRId64, | |
919 | event, | |
920 | bt_ctf_event_class_get_name(event->event_class), | |
921 | bt_ctf_event_class_get_id(event->event_class)); | |
273b65be JG |
922 | goto end; |
923 | } | |
924 | } | |
925 | end: | |
926 | return ret; | |
927 | } | |
928 | ||
5c0f40f4 JG |
929 | struct bt_ctf_packet *bt_ctf_event_get_packet(struct bt_ctf_event *event) |
930 | { | |
931 | struct bt_ctf_packet *packet = NULL; | |
932 | ||
7b010242 PP |
933 | if (!event) { |
934 | BT_LOGW_STR("Invalid parameter: event is NULL."); | |
935 | goto end; | |
936 | } | |
937 | ||
938 | if (!event->packet) { | |
939 | BT_LOGV("Event has no current packet: addr=%p, " | |
940 | "event-class-name=\"%s\", event-class-id=%" PRId64, | |
941 | event, bt_ctf_event_class_get_name(event->event_class), | |
942 | bt_ctf_event_class_get_id(event->event_class)); | |
5c0f40f4 JG |
943 | goto end; |
944 | } | |
945 | ||
946 | packet = bt_get(event->packet); | |
947 | end: | |
948 | return packet; | |
949 | } | |
950 | ||
5c3b707d PP |
951 | int bt_ctf_event_set_packet(struct bt_ctf_event *event, |
952 | struct bt_ctf_packet *packet) | |
953 | { | |
b2b635e9 PP |
954 | struct bt_ctf_stream_class *event_stream_class = NULL; |
955 | struct bt_ctf_stream_class *packet_stream_class = NULL; | |
5c3b707d PP |
956 | struct bt_ctf_stream *stream = NULL; |
957 | int ret = 0; | |
958 | ||
7b010242 PP |
959 | if (!event || !packet) { |
960 | BT_LOGW("Invalid parameter: event or packet is NULL: " | |
961 | "event-addr=%p, packet-addr=%p", | |
962 | event, packet); | |
963 | ret = -1; | |
964 | goto end; | |
965 | } | |
966 | ||
967 | if (event->frozen) { | |
968 | BT_LOGW("Invalid parameter: event is frozen: addr=%p, " | |
969 | "event-class-name=\"%s\", event-class-id=%" PRId64, | |
970 | event, bt_ctf_event_class_get_name(event->event_class), | |
971 | bt_ctf_event_class_get_id(event->event_class)); | |
5c3b707d PP |
972 | ret = -1; |
973 | goto end; | |
974 | } | |
975 | ||
976 | /* | |
977 | * Make sure the new packet was created by this event's | |
978 | * stream, if it is set. | |
979 | */ | |
980 | stream = bt_ctf_event_get_stream(event); | |
981 | if (stream) { | |
982 | if (packet->stream != stream) { | |
7b010242 PP |
983 | BT_LOGW("Invalid parameter: packet's stream and event's stream differ: " |
984 | "event-addr=%p, event-class-name=\"%s\", " | |
985 | "event-class-id=%" PRId64 ", packet-stream-addr=%p, " | |
986 | "event-stream-addr=%p", | |
987 | event, bt_ctf_event_class_get_name(event->event_class), | |
988 | bt_ctf_event_class_get_id(event->event_class), | |
989 | packet->stream, stream); | |
5c3b707d PP |
990 | ret = -1; |
991 | goto end; | |
992 | } | |
993 | } else { | |
b2b635e9 PP |
994 | event_stream_class = |
995 | bt_ctf_event_class_get_stream_class(event->event_class); | |
996 | packet_stream_class = | |
997 | bt_ctf_stream_get_class(packet->stream); | |
998 | ||
999 | assert(event_stream_class); | |
1000 | assert(packet_stream_class); | |
1001 | ||
1002 | if (event_stream_class != packet_stream_class) { | |
7b010242 PP |
1003 | BT_LOGW("Invalid parameter: packet's stream class and event's stream class differ: " |
1004 | "event-addr=%p, event-class-name=\"%s\", " | |
1005 | "event-class-id=%" PRId64 ", packet-stream-class-addr=%p, " | |
1006 | "event-stream-class-addr=%p", | |
1007 | event, bt_ctf_event_class_get_name(event->event_class), | |
1008 | bt_ctf_event_class_get_id(event->event_class), | |
1009 | packet_stream_class, event_stream_class); | |
b2b635e9 PP |
1010 | ret = -1; |
1011 | goto end; | |
1012 | } | |
5c3b707d PP |
1013 | } |
1014 | ||
cacf3147 PP |
1015 | bt_get(packet); |
1016 | BT_MOVE(event->packet, packet); | |
7b010242 PP |
1017 | BT_LOGV("Set event's packet: event-addr=%p, " |
1018 | "event-class-name=\"%s\", event-class-id=%" PRId64 ", " | |
1019 | "packet-addr=%p", | |
1020 | event, bt_ctf_event_class_get_name(event->event_class), | |
1021 | bt_ctf_event_class_get_id(event->event_class), packet); | |
5c3b707d PP |
1022 | |
1023 | end: | |
1024 | BT_PUT(stream); | |
b2b635e9 PP |
1025 | BT_PUT(event_stream_class); |
1026 | BT_PUT(packet_stream_class); | |
5c3b707d PP |
1027 | |
1028 | return ret; | |
1029 | } | |
4ce9f9d0 PP |
1030 | |
1031 | BT_HIDDEN | |
1032 | void bt_ctf_event_freeze(struct bt_ctf_event *event) | |
1033 | { | |
1034 | assert(event); | |
7b010242 PP |
1035 | |
1036 | if (event->frozen) { | |
1037 | return; | |
1038 | } | |
1039 | ||
1040 | BT_LOGD("Freezing event: addr=%p, " | |
1041 | "event-class-name=\"%s\", event-class-id=%" PRId64, | |
1042 | event, bt_ctf_event_class_get_name(event->event_class), | |
1043 | bt_ctf_event_class_get_id(event->event_class)); | |
4ce9f9d0 PP |
1044 | bt_ctf_packet_freeze(event->packet); |
1045 | bt_ctf_field_freeze(event->event_header); | |
1046 | bt_ctf_field_freeze(event->stream_event_context); | |
1047 | bt_ctf_field_freeze(event->context_payload); | |
1048 | bt_ctf_field_freeze(event->fields_payload); | |
1049 | event->frozen = 1; | |
1050 | } |