Commit | Line | Data |
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11b0cdc8 | 1 | /* |
e2f7325d | 2 | * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com> |
de9dd397 | 3 | * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
11b0cdc8 | 4 | * |
11b0cdc8 JG |
5 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
6 | * of this software and associated documentation files (the "Software"), to deal | |
7 | * in the Software without restriction, including without limitation the rights | |
8 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
9 | * copies of the Software, and to permit persons to whom the Software is | |
10 | * furnished to do so, subject to the following conditions: | |
11 | * | |
12 | * The above copyright notice and this permission notice shall be included in | |
13 | * all copies or substantial portions of the Software. | |
14 | * | |
15 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
16 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
17 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
18 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
19 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
20 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
21 | * SOFTWARE. | |
22 | */ | |
23 | ||
d2f71f12 | 24 | #define BT_LOG_TAG "STREAM-CLASS" |
578e048b | 25 | #include "lib/lib-logging.h" |
d2f71f12 | 26 | |
578e048b | 27 | #include "lib/assert-pre.h" |
3fadfbc0 | 28 | #include <babeltrace2/trace-ir/trace-const.h> |
578e048b MJ |
29 | #include "compat/compiler.h" |
30 | #include "common/align.h" | |
31 | #include "compat/endian.h" | |
32 | #include "common/assert.h" | |
33 | #include "lib/property.h" | |
dc3fffef | 34 | #include <inttypes.h> |
544d0515 | 35 | #include <stdint.h> |
e011d2c1 | 36 | #include <stdbool.h> |
11b0cdc8 | 37 | |
578e048b MJ |
38 | #include "clock-class.h" |
39 | #include "event-class.h" | |
40 | #include "field-class.h" | |
41 | #include "field.h" | |
42 | #include "field-wrapper.h" | |
43 | #include "resolve-field-path.h" | |
44 | #include "stream-class.h" | |
45 | #include "trace.h" | |
46 | #include "utils.h" | |
47 | ||
44c440bc PP |
48 | #define BT_ASSERT_PRE_STREAM_CLASS_HOT(_sc) \ |
49 | BT_ASSERT_PRE_HOT((_sc), "Stream class", ": %!+S", (_sc)) | |
142c5610 | 50 | |
cb6f1f7d | 51 | static |
44c440bc | 52 | void destroy_stream_class(struct bt_object *obj) |
3ea33115 | 53 | { |
cb6f1f7d PP |
54 | struct bt_stream_class *stream_class = (void *) obj; |
55 | ||
44c440bc PP |
56 | BT_LIB_LOGD("Destroying stream class: %!+S", stream_class); |
57 | BT_LOGD_STR("Putting default clock class."); | |
238b7404 | 58 | BT_OBJECT_PUT_REF_AND_RESET(stream_class->default_clock_class); |
3ea33115 | 59 | |
3dca2276 PP |
60 | if (stream_class->event_classes) { |
61 | BT_LOGD_STR("Destroying event classes."); | |
62 | g_ptr_array_free(stream_class->event_classes, TRUE); | |
238b7404 | 63 | stream_class->event_classes = NULL; |
d2f71f12 PP |
64 | } |
65 | ||
44c440bc PP |
66 | if (stream_class->name.str) { |
67 | g_string_free(stream_class->name.str, TRUE); | |
238b7404 PP |
68 | stream_class->name.str = NULL; |
69 | stream_class->name.value = NULL; | |
3ea33115 JG |
70 | } |
71 | ||
e6276565 | 72 | BT_LOGD_STR("Putting packet context field class."); |
238b7404 | 73 | BT_OBJECT_PUT_REF_AND_RESET(stream_class->packet_context_fc); |
e6276565 | 74 | BT_LOGD_STR("Putting event common context field class."); |
238b7404 | 75 | BT_OBJECT_PUT_REF_AND_RESET(stream_class->event_common_context_fc); |
312c056a | 76 | bt_object_pool_finalize(&stream_class->packet_context_field_pool); |
3dca2276 | 77 | g_free(stream_class); |
3ea33115 JG |
78 | } |
79 | ||
312c056a PP |
80 | static |
81 | void free_field_wrapper(struct bt_field_wrapper *field_wrapper, | |
82 | struct bt_stream_class *stream_class) | |
83 | { | |
84 | bt_field_wrapper_destroy((void *) field_wrapper); | |
85 | } | |
86 | ||
44c440bc PP |
87 | BT_ASSERT_PRE_FUNC |
88 | static | |
862ca4ed | 89 | bool stream_class_id_is_unique(const struct bt_trace_class *tc, uint64_t id) |
44c440bc PP |
90 | { |
91 | uint64_t i; | |
92 | bool is_unique = true; | |
93 | ||
862ca4ed | 94 | for (i = 0; i < tc->stream_classes->len; i++) { |
40f4ba76 | 95 | const struct bt_stream_class *sc = |
862ca4ed | 96 | tc->stream_classes->pdata[i]; |
44c440bc PP |
97 | |
98 | if (sc->id == id) { | |
99 | is_unique = false; | |
100 | goto end; | |
101 | } | |
102 | } | |
103 | ||
104 | end: | |
105 | return is_unique; | |
106 | } | |
107 | ||
108 | static | |
862ca4ed PP |
109 | struct bt_stream_class *create_stream_class_with_id( |
110 | struct bt_trace_class *tc, uint64_t id) | |
2f100782 | 111 | { |
3dca2276 PP |
112 | struct bt_stream_class *stream_class = NULL; |
113 | int ret; | |
2f100782 | 114 | |
862ca4ed PP |
115 | BT_ASSERT(tc); |
116 | BT_ASSERT_PRE(stream_class_id_is_unique(tc, id), | |
117 | "Duplicate stream class ID: %![tc-]+T, id=%" PRIu64, tc, id); | |
118 | BT_LIB_LOGD("Creating stream class object: %![tc-]+T, id=%" PRIu64, | |
119 | tc, id); | |
3dca2276 | 120 | stream_class = g_new0(struct bt_stream_class, 1); |
d2f71f12 | 121 | if (!stream_class) { |
3dca2276 PP |
122 | BT_LOGE_STR("Failed to allocate one stream class."); |
123 | goto error; | |
d2f71f12 PP |
124 | } |
125 | ||
44c440bc PP |
126 | bt_object_init_shared_with_parent(&stream_class->base, |
127 | destroy_stream_class); | |
128 | ||
129 | stream_class->name.str = g_string_new(NULL); | |
130 | if (!stream_class->name.str) { | |
131 | BT_LOGE_STR("Failed to allocate a GString."); | |
132 | ret = -1; | |
133 | goto end; | |
134 | } | |
135 | ||
136 | stream_class->id = id; | |
137 | stream_class->assigns_automatic_event_class_id = true; | |
138 | stream_class->assigns_automatic_stream_id = true; | |
139 | stream_class->event_classes = g_ptr_array_new_with_free_func( | |
140 | (GDestroyNotify) bt_object_try_spec_release); | |
141 | if (!stream_class->event_classes) { | |
142 | BT_LOGE_STR("Failed to allocate a GPtrArray."); | |
3dca2276 | 143 | goto error; |
2f100782 JG |
144 | } |
145 | ||
312c056a PP |
146 | ret = bt_object_pool_initialize(&stream_class->packet_context_field_pool, |
147 | (bt_object_pool_new_object_func) bt_field_wrapper_new, | |
148 | (bt_object_pool_destroy_object_func) free_field_wrapper, | |
149 | stream_class); | |
150 | if (ret) { | |
151 | BT_LOGE("Failed to initialize packet context field pool: ret=%d", | |
152 | ret); | |
153 | goto error; | |
154 | } | |
155 | ||
862ca4ed PP |
156 | bt_object_set_parent(&stream_class->base, &tc->base); |
157 | g_ptr_array_add(tc->stream_classes, stream_class); | |
158 | bt_trace_class_freeze(tc); | |
44c440bc | 159 | BT_LIB_LOGD("Created stream class object: %!+S", stream_class); |
312c056a PP |
160 | goto end; |
161 | ||
162 | error: | |
65300d60 | 163 | BT_OBJECT_PUT_REF_AND_RESET(stream_class); |
312c056a PP |
164 | |
165 | end: | |
44c440bc | 166 | return stream_class; |
312c056a PP |
167 | } |
168 | ||
862ca4ed | 169 | struct bt_stream_class *bt_stream_class_create(struct bt_trace_class *tc) |
312c056a | 170 | { |
862ca4ed PP |
171 | BT_ASSERT_PRE_NON_NULL(tc, "Trace class"); |
172 | BT_ASSERT_PRE(tc->assigns_automatic_stream_class_id, | |
173 | "Trace class does not automatically assigns stream class IDs: " | |
174 | "%![sc-]+T", tc); | |
175 | return create_stream_class_with_id(tc, | |
176 | (uint64_t) tc->stream_classes->len); | |
44c440bc | 177 | } |
312c056a | 178 | |
40f4ba76 | 179 | struct bt_stream_class *bt_stream_class_create_with_id( |
862ca4ed | 180 | struct bt_trace_class *tc, uint64_t id) |
44c440bc | 181 | { |
862ca4ed PP |
182 | BT_ASSERT_PRE_NON_NULL(tc, "Trace class"); |
183 | BT_ASSERT_PRE(!tc->assigns_automatic_stream_class_id, | |
184 | "Trace class automatically assigns stream class IDs: " | |
185 | "%![sc-]+T", tc); | |
186 | return create_stream_class_with_id(tc, id); | |
312c056a PP |
187 | } |
188 | ||
862ca4ed | 189 | struct bt_trace_class *bt_stream_class_borrow_trace_class( |
40f4ba76 | 190 | struct bt_stream_class *stream_class) |
11b0cdc8 | 191 | { |
44c440bc | 192 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); |
862ca4ed | 193 | return bt_stream_class_borrow_trace_class_inline(stream_class); |
11b0cdc8 JG |
194 | } |
195 | ||
862ca4ed | 196 | const struct bt_trace_class *bt_stream_class_borrow_trace_class_const( |
40f4ba76 | 197 | const struct bt_stream_class *stream_class) |
e5be10ef | 198 | { |
862ca4ed | 199 | return bt_stream_class_borrow_trace_class((void *) stream_class); |
e5be10ef PP |
200 | } |
201 | ||
40f4ba76 | 202 | const char *bt_stream_class_get_name(const struct bt_stream_class *stream_class) |
2f100782 | 203 | { |
cb6f1f7d | 204 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); |
44c440bc | 205 | return stream_class->name.value; |
2f100782 JG |
206 | } |
207 | ||
a6ae8edc | 208 | enum bt_stream_class_status bt_stream_class_set_name( |
40f4ba76 | 209 | struct bt_stream_class *stream_class, |
3dca2276 | 210 | const char *name) |
5ca83563 | 211 | { |
44c440bc PP |
212 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); |
213 | BT_ASSERT_PRE_NON_NULL(name, "Name"); | |
214 | BT_ASSERT_PRE_STREAM_CLASS_HOT(stream_class); | |
215 | g_string_assign(stream_class->name.str, name); | |
216 | stream_class->name.value = stream_class->name.str->str; | |
217 | BT_LIB_LOGV("Set stream class's name: %!+S", stream_class); | |
a6ae8edc | 218 | return BT_STREAM_CLASS_STATUS_OK; |
5ca83563 JG |
219 | } |
220 | ||
40f4ba76 | 221 | uint64_t bt_stream_class_get_id(const struct bt_stream_class *stream_class) |
2f100782 | 222 | { |
cb6f1f7d | 223 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); |
44c440bc | 224 | return stream_class->id; |
2f100782 JG |
225 | } |
226 | ||
44c440bc | 227 | uint64_t bt_stream_class_get_event_class_count( |
40f4ba76 | 228 | const struct bt_stream_class *stream_class) |
29664b2a | 229 | { |
44c440bc PP |
230 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); |
231 | return (uint64_t) stream_class->event_classes->len; | |
29664b2a PP |
232 | } |
233 | ||
44c440bc PP |
234 | struct bt_event_class *bt_stream_class_borrow_event_class_by_index( |
235 | struct bt_stream_class *stream_class, uint64_t index) | |
0d23acbe | 236 | { |
44c440bc PP |
237 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); |
238 | BT_ASSERT_PRE_VALID_INDEX(index, stream_class->event_classes->len); | |
239 | return g_ptr_array_index(stream_class->event_classes, index); | |
0d23acbe PP |
240 | } |
241 | ||
40f4ba76 PP |
242 | const struct bt_event_class * |
243 | bt_stream_class_borrow_event_class_by_index_const( | |
244 | const struct bt_stream_class *stream_class, uint64_t index) | |
e5be10ef | 245 | { |
40f4ba76 | 246 | return bt_stream_class_borrow_event_class_by_index( |
e5be10ef PP |
247 | (void *) stream_class, index); |
248 | } | |
249 | ||
44c440bc | 250 | struct bt_event_class *bt_stream_class_borrow_event_class_by_id( |
e5be10ef | 251 | struct bt_stream_class *stream_class, uint64_t id) |
11b0cdc8 | 252 | { |
44c440bc PP |
253 | struct bt_event_class *event_class = NULL; |
254 | uint64_t i; | |
0b9ce69f | 255 | |
862ca4ed | 256 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); |
11b0cdc8 | 257 | |
e5be10ef | 258 | for (i = 0; i < stream_class->event_classes->len; i++) { |
44c440bc | 259 | struct bt_event_class *event_class_candidate = |
e5be10ef | 260 | g_ptr_array_index(stream_class->event_classes, i); |
e6a8e8e4 | 261 | |
44c440bc PP |
262 | if (event_class_candidate->id == id) { |
263 | event_class = event_class_candidate; | |
09840de5 PP |
264 | goto end; |
265 | } | |
69dc4535 JG |
266 | } |
267 | ||
69dc4535 | 268 | end: |
44c440bc | 269 | return event_class; |
0863f950 PP |
270 | } |
271 | ||
40f4ba76 PP |
272 | const struct bt_event_class * |
273 | bt_stream_class_borrow_event_class_by_id_const( | |
274 | const struct bt_stream_class *stream_class, uint64_t id) | |
e5be10ef | 275 | { |
40f4ba76 | 276 | return bt_stream_class_borrow_event_class_by_id( |
e5be10ef PP |
277 | (void *) stream_class, id); |
278 | } | |
279 | ||
40f4ba76 PP |
280 | const struct bt_field_class * |
281 | bt_stream_class_borrow_packet_context_field_class_const( | |
282 | const struct bt_stream_class *stream_class) | |
12c8a1a3 | 283 | { |
cb6f1f7d | 284 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); |
5cd6d0e5 | 285 | return stream_class->packet_context_fc; |
12c8a1a3 JG |
286 | } |
287 | ||
740faaf4 PP |
288 | struct bt_field_class * |
289 | bt_stream_class_borrow_packet_context_field_class( | |
290 | struct bt_stream_class *stream_class) | |
291 | { | |
292 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
293 | return stream_class->packet_context_fc; | |
294 | } | |
295 | ||
a6ae8edc | 296 | enum bt_stream_class_status bt_stream_class_set_packet_context_field_class( |
40f4ba76 PP |
297 | struct bt_stream_class *stream_class, |
298 | struct bt_field_class *field_class) | |
12c8a1a3 | 299 | { |
44c440bc PP |
300 | int ret; |
301 | struct bt_resolve_field_path_context resolve_ctx = { | |
5cd6d0e5 | 302 | .packet_context = field_class, |
44c440bc PP |
303 | .event_common_context = NULL, |
304 | .event_specific_context = NULL, | |
305 | .event_payload = NULL, | |
306 | }; | |
cb6f1f7d | 307 | |
44c440bc | 308 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); |
5cd6d0e5 | 309 | BT_ASSERT_PRE_NON_NULL(field_class, "Field class"); |
44c440bc | 310 | BT_ASSERT_PRE_STREAM_CLASS_HOT(stream_class); |
864cad70 PP |
311 | BT_ASSERT_PRE(bt_field_class_get_type(field_class) == |
312 | BT_FIELD_CLASS_TYPE_STRUCTURE, | |
e6276565 | 313 | "Packet context field class is not a structure field class: %!+F", |
5cd6d0e5 | 314 | field_class); |
5cd6d0e5 | 315 | ret = bt_resolve_field_paths(field_class, &resolve_ctx); |
44c440bc | 316 | if (ret) { |
a6ae8edc PP |
317 | /* |
318 | * This is the only reason for which | |
319 | * bt_resolve_field_paths() can fail: anything else | |
320 | * would be because a precondition is not satisfied. | |
321 | */ | |
322 | ret = BT_STREAM_CLASS_STATUS_NOMEM; | |
cb6f1f7d PP |
323 | goto end; |
324 | } | |
325 | ||
862ca4ed | 326 | bt_field_class_make_part_of_trace_class(field_class); |
65300d60 | 327 | bt_object_put_ref(stream_class->packet_context_fc); |
398454ed PP |
328 | stream_class->packet_context_fc = field_class; |
329 | bt_object_get_no_null_check(stream_class->packet_context_fc); | |
5cd6d0e5 | 330 | bt_field_class_freeze(field_class); |
e6276565 | 331 | BT_LIB_LOGV("Set stream class's packet context field class: %!+S", |
44c440bc | 332 | stream_class); |
cb6f1f7d PP |
333 | |
334 | end: | |
335 | return ret; | |
12c8a1a3 JG |
336 | } |
337 | ||
40f4ba76 PP |
338 | const struct bt_field_class * |
339 | bt_stream_class_borrow_event_common_context_field_class_const( | |
340 | const struct bt_stream_class *stream_class) | |
af181248 | 341 | { |
cb6f1f7d | 342 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); |
5cd6d0e5 | 343 | return stream_class->event_common_context_fc; |
af181248 JG |
344 | } |
345 | ||
740faaf4 PP |
346 | struct bt_field_class * |
347 | bt_stream_class_borrow_event_common_context_field_class( | |
348 | struct bt_stream_class *stream_class) | |
349 | { | |
350 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
351 | return stream_class->event_common_context_fc; | |
352 | } | |
353 | ||
a6ae8edc PP |
354 | enum bt_stream_class_status |
355 | bt_stream_class_set_event_common_context_field_class( | |
40f4ba76 PP |
356 | struct bt_stream_class *stream_class, |
357 | struct bt_field_class *field_class) | |
af181248 | 358 | { |
44c440bc PP |
359 | int ret; |
360 | struct bt_resolve_field_path_context resolve_ctx = { | |
44c440bc | 361 | .packet_context = NULL, |
5cd6d0e5 | 362 | .event_common_context = field_class, |
44c440bc PP |
363 | .event_specific_context = NULL, |
364 | .event_payload = NULL, | |
365 | }; | |
cb6f1f7d | 366 | |
44c440bc | 367 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); |
5cd6d0e5 | 368 | BT_ASSERT_PRE_NON_NULL(field_class, "Field class"); |
44c440bc | 369 | BT_ASSERT_PRE_STREAM_CLASS_HOT(stream_class); |
864cad70 PP |
370 | BT_ASSERT_PRE(bt_field_class_get_type(field_class) == |
371 | BT_FIELD_CLASS_TYPE_STRUCTURE, | |
e6276565 | 372 | "Event common context field class is not a structure field class: %!+F", |
5cd6d0e5 | 373 | field_class); |
5cd6d0e5 | 374 | resolve_ctx.packet_context = stream_class->packet_context_fc; |
5cd6d0e5 | 375 | ret = bt_resolve_field_paths(field_class, &resolve_ctx); |
44c440bc | 376 | if (ret) { |
a6ae8edc PP |
377 | /* |
378 | * This is the only reason for which | |
379 | * bt_resolve_field_paths() can fail: anything else | |
380 | * would be because a precondition is not satisfied. | |
381 | */ | |
382 | ret = BT_STREAM_CLASS_STATUS_NOMEM; | |
cb6f1f7d PP |
383 | goto end; |
384 | } | |
385 | ||
862ca4ed | 386 | bt_field_class_make_part_of_trace_class(field_class); |
65300d60 | 387 | bt_object_put_ref(stream_class->event_common_context_fc); |
398454ed PP |
388 | stream_class->event_common_context_fc = field_class; |
389 | bt_object_get_no_null_check(stream_class->event_common_context_fc); | |
5cd6d0e5 | 390 | bt_field_class_freeze(field_class); |
e6276565 | 391 | BT_LIB_LOGV("Set stream class's event common context field class: %!+S", |
44c440bc | 392 | stream_class); |
cb6f1f7d | 393 | |
cb6f1f7d PP |
394 | end: |
395 | return ret; | |
11b0cdc8 JG |
396 | } |
397 | ||
44c440bc | 398 | BT_HIDDEN |
40f4ba76 | 399 | void _bt_stream_class_freeze(const struct bt_stream_class *stream_class) |
8bf65fbd | 400 | { |
5cd6d0e5 | 401 | /* The field classes and default clock class are already frozen */ |
44c440bc PP |
402 | BT_ASSERT(stream_class); |
403 | BT_LIB_LOGD("Freezing stream class: %!+S", stream_class); | |
40f4ba76 | 404 | ((struct bt_stream_class *) stream_class)->frozen = true; |
8bf65fbd JG |
405 | } |
406 | ||
a6ae8edc | 407 | enum bt_stream_class_status bt_stream_class_set_default_clock_class( |
40f4ba76 | 408 | struct bt_stream_class *stream_class, |
44c440bc | 409 | struct bt_clock_class *clock_class) |
8bf65fbd | 410 | { |
44c440bc PP |
411 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); |
412 | BT_ASSERT_PRE_NON_NULL(clock_class, "Clock class"); | |
413 | BT_ASSERT_PRE_STREAM_CLASS_HOT(stream_class); | |
65300d60 | 414 | bt_object_put_ref(stream_class->default_clock_class); |
398454ed PP |
415 | stream_class->default_clock_class = clock_class; |
416 | bt_object_get_no_null_check(stream_class->default_clock_class); | |
44c440bc PP |
417 | bt_clock_class_freeze(clock_class); |
418 | BT_LIB_LOGV("Set stream class's default clock class: %!+S", | |
419 | stream_class); | |
a6ae8edc | 420 | return BT_STREAM_CLASS_STATUS_OK; |
8bf65fbd JG |
421 | } |
422 | ||
44c440bc PP |
423 | struct bt_clock_class *bt_stream_class_borrow_default_clock_class( |
424 | struct bt_stream_class *stream_class) | |
8bf65fbd | 425 | { |
44c440bc PP |
426 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); |
427 | return stream_class->default_clock_class; | |
428 | } | |
8bf65fbd | 429 | |
40f4ba76 PP |
430 | const struct bt_clock_class *bt_stream_class_borrow_default_clock_class_const( |
431 | const struct bt_stream_class *stream_class) | |
432 | { | |
433 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
434 | return stream_class->default_clock_class; | |
435 | } | |
436 | ||
44c440bc | 437 | bt_bool bt_stream_class_assigns_automatic_event_class_id( |
40f4ba76 | 438 | const struct bt_stream_class *stream_class) |
44c440bc PP |
439 | { |
440 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
441 | return (bt_bool) stream_class->assigns_automatic_event_class_id; | |
8bf65fbd JG |
442 | } |
443 | ||
40f4ba76 PP |
444 | void bt_stream_class_set_assigns_automatic_event_class_id( |
445 | struct bt_stream_class *stream_class, | |
e5be10ef | 446 | bt_bool value) |
8bf65fbd | 447 | { |
44c440bc PP |
448 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); |
449 | BT_ASSERT_PRE_STREAM_CLASS_HOT(stream_class); | |
450 | stream_class->assigns_automatic_event_class_id = (bool) value; | |
451 | BT_LIB_LOGV("Set stream class's automatic event class ID " | |
452 | "assignment property: %!+S", stream_class); | |
44c440bc | 453 | } |
8bf65fbd | 454 | |
9b24b6aa | 455 | bt_bool bt_stream_class_packets_have_beginning_default_clock_snapshot( |
649934d2 PP |
456 | const struct bt_stream_class *stream_class) |
457 | { | |
458 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
9b24b6aa | 459 | return (bt_bool) stream_class->packets_have_beginning_default_clock_snapshot; |
649934d2 PP |
460 | } |
461 | ||
9b24b6aa | 462 | void bt_stream_class_set_packets_have_beginning_default_clock_snapshot( |
649934d2 PP |
463 | struct bt_stream_class *stream_class, bt_bool value) |
464 | { | |
465 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
466 | BT_ASSERT_PRE_STREAM_CLASS_HOT(stream_class); | |
467 | BT_ASSERT_PRE(!value || stream_class->default_clock_class, | |
468 | "Stream class has no default clock class: %!+S", stream_class); | |
9b24b6aa | 469 | stream_class->packets_have_beginning_default_clock_snapshot = |
649934d2 PP |
470 | (bool) value; |
471 | BT_LIB_LOGV("Set stream class's \"packets have default beginning " | |
472 | "clock snapshot\" property: %!+S", stream_class); | |
473 | } | |
474 | ||
9b24b6aa | 475 | bt_bool bt_stream_class_packets_have_end_default_clock_snapshot( |
649934d2 PP |
476 | const struct bt_stream_class *stream_class) |
477 | { | |
478 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
9b24b6aa | 479 | return (bt_bool) stream_class->packets_have_end_default_clock_snapshot; |
649934d2 PP |
480 | } |
481 | ||
9b24b6aa | 482 | void bt_stream_class_set_packets_have_end_default_clock_snapshot( |
649934d2 PP |
483 | struct bt_stream_class *stream_class, bt_bool value) |
484 | { | |
485 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
486 | BT_ASSERT_PRE_STREAM_CLASS_HOT(stream_class); | |
487 | BT_ASSERT_PRE(!value || stream_class->default_clock_class, | |
488 | "Stream class has no default clock class: %!+S", stream_class); | |
9b24b6aa | 489 | stream_class->packets_have_end_default_clock_snapshot = |
649934d2 PP |
490 | (bool) value; |
491 | BT_LIB_LOGV("Set stream class's \"packets have default end " | |
492 | "clock snapshot\" property: %!+S", stream_class); | |
493 | } | |
494 | ||
44c440bc | 495 | bt_bool bt_stream_class_assigns_automatic_stream_id( |
40f4ba76 | 496 | const struct bt_stream_class *stream_class) |
44c440bc PP |
497 | { |
498 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
499 | return (bt_bool) stream_class->assigns_automatic_stream_id; | |
500 | } | |
8bf65fbd | 501 | |
2e90378a PP |
502 | void bt_stream_class_set_supports_discarded_events( |
503 | struct bt_stream_class *stream_class, | |
504 | bt_bool supports_discarded_events, | |
505 | bt_bool with_default_clock_snapshots) | |
506 | { | |
507 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
508 | BT_ASSERT_PRE_STREAM_CLASS_HOT(stream_class); | |
509 | BT_ASSERT_PRE(supports_discarded_events || | |
510 | !with_default_clock_snapshots, | |
511 | "Discarded events cannot have default clock snapshots when " | |
512 | "not supported: %!+S", stream_class); | |
513 | BT_ASSERT_PRE(!with_default_clock_snapshots || | |
514 | stream_class->default_clock_class, | |
515 | "Stream class has no default clock class: %!+S", stream_class); | |
516 | stream_class->supports_discarded_events = | |
517 | (bool) supports_discarded_events; | |
518 | stream_class->discarded_events_have_default_clock_snapshots = | |
519 | (bool) with_default_clock_snapshots; | |
520 | BT_LIB_LOGV("Set stream class's discarded events support property: " | |
521 | "%!+S", stream_class); | |
522 | } | |
523 | ||
524 | bt_bool bt_stream_class_supports_discarded_events( | |
525 | const struct bt_stream_class *stream_class) | |
526 | { | |
527 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
528 | return (bt_bool) stream_class->supports_discarded_events; | |
529 | } | |
530 | ||
531 | bt_bool bt_stream_class_discarded_events_have_default_clock_snapshots( | |
532 | const struct bt_stream_class *stream_class) | |
533 | { | |
534 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
535 | return (bt_bool) stream_class->discarded_events_have_default_clock_snapshots; | |
536 | } | |
537 | ||
538 | void bt_stream_class_set_supports_discarded_packets( | |
539 | struct bt_stream_class *stream_class, | |
540 | bt_bool supports_discarded_packets, | |
541 | bt_bool with_default_clock_snapshots) | |
542 | { | |
543 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
544 | BT_ASSERT_PRE_STREAM_CLASS_HOT(stream_class); | |
545 | BT_ASSERT_PRE(supports_discarded_packets || | |
546 | !with_default_clock_snapshots, | |
547 | "Discarded packets cannot have default clock snapshots when " | |
548 | "not supported: %!+S", stream_class); | |
549 | BT_ASSERT_PRE(!with_default_clock_snapshots || | |
550 | stream_class->default_clock_class, | |
551 | "Stream class has no default clock class: %!+S", stream_class); | |
552 | stream_class->supports_discarded_packets = | |
553 | (bool) supports_discarded_packets; | |
554 | stream_class->discarded_packets_have_default_clock_snapshots = | |
555 | (bool) with_default_clock_snapshots; | |
556 | BT_LIB_LOGV("Set stream class's discarded packets support property: " | |
557 | "%!+S", stream_class); | |
558 | } | |
559 | ||
560 | bt_bool bt_stream_class_supports_discarded_packets( | |
561 | const struct bt_stream_class *stream_class) | |
562 | { | |
563 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
564 | return (bt_bool) stream_class->supports_discarded_packets; | |
565 | } | |
566 | ||
567 | bt_bool bt_stream_class_discarded_packets_have_default_clock_snapshots( | |
568 | const struct bt_stream_class *stream_class) | |
569 | { | |
570 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
571 | return (bt_bool) stream_class->discarded_packets_have_default_clock_snapshots; | |
572 | } | |
573 | ||
40f4ba76 PP |
574 | void bt_stream_class_set_assigns_automatic_stream_id( |
575 | struct bt_stream_class *stream_class, | |
e5be10ef | 576 | bt_bool value) |
44c440bc PP |
577 | { |
578 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
579 | BT_ASSERT_PRE_STREAM_CLASS_HOT(stream_class); | |
580 | stream_class->assigns_automatic_stream_id = (bool) value; | |
581 | BT_LIB_LOGV("Set stream class's automatic stream ID " | |
582 | "assignment property: %!+S", stream_class); | |
44c440bc | 583 | } |
3dca2276 | 584 | |
c5b9b441 PP |
585 | void bt_stream_class_get_ref(const struct bt_stream_class *stream_class) |
586 | { | |
587 | bt_object_get_ref(stream_class); | |
588 | } | |
589 | ||
590 | void bt_stream_class_put_ref(const struct bt_stream_class *stream_class) | |
591 | { | |
592 | bt_object_put_ref(stream_class); | |
593 | } |