Commit | Line | Data |
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11b0cdc8 | 1 | /* |
f2b0325d | 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 | ||
b03487ab | 24 | #define BT_LOG_TAG "LIB/STREAM-CLASS" |
1633ef46 | 25 | #include "lib/logging.h" |
d2f71f12 | 26 | |
57952005 | 27 | #include "lib/assert-pre.h" |
71c5da58 | 28 | #include <babeltrace2/trace-ir/trace-const.h> |
57952005 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 | |
57952005 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" | |
fb25b9e3 | 47 | #include "lib/func-status.h" |
57952005 | 48 | |
7b33a0e0 PP |
49 | #define BT_ASSERT_PRE_STREAM_CLASS_HOT(_sc) \ |
50 | BT_ASSERT_PRE_HOT((_sc), "Stream class", ": %!+S", (_sc)) | |
142c5610 | 51 | |
18acc6f8 | 52 | static |
7b33a0e0 | 53 | void destroy_stream_class(struct bt_object *obj) |
3ea33115 | 54 | { |
18acc6f8 PP |
55 | struct bt_stream_class *stream_class = (void *) obj; |
56 | ||
7b33a0e0 PP |
57 | BT_LIB_LOGD("Destroying stream class: %!+S", stream_class); |
58 | BT_LOGD_STR("Putting default clock class."); | |
1248f5ea | 59 | BT_OBJECT_PUT_REF_AND_RESET(stream_class->default_clock_class); |
3ea33115 | 60 | |
8deee039 PP |
61 | if (stream_class->event_classes) { |
62 | BT_LOGD_STR("Destroying event classes."); | |
63 | g_ptr_array_free(stream_class->event_classes, TRUE); | |
1248f5ea | 64 | stream_class->event_classes = NULL; |
d2f71f12 PP |
65 | } |
66 | ||
7b33a0e0 PP |
67 | if (stream_class->name.str) { |
68 | g_string_free(stream_class->name.str, TRUE); | |
1248f5ea PP |
69 | stream_class->name.str = NULL; |
70 | stream_class->name.value = NULL; | |
3ea33115 JG |
71 | } |
72 | ||
66fd07a5 | 73 | BT_LOGD_STR("Putting packet context field class."); |
1248f5ea | 74 | BT_OBJECT_PUT_REF_AND_RESET(stream_class->packet_context_fc); |
66fd07a5 | 75 | BT_LOGD_STR("Putting event common context field class."); |
1248f5ea | 76 | BT_OBJECT_PUT_REF_AND_RESET(stream_class->event_common_context_fc); |
a6918753 | 77 | bt_object_pool_finalize(&stream_class->packet_context_field_pool); |
8deee039 | 78 | g_free(stream_class); |
3ea33115 JG |
79 | } |
80 | ||
a6918753 PP |
81 | static |
82 | void free_field_wrapper(struct bt_field_wrapper *field_wrapper, | |
83 | struct bt_stream_class *stream_class) | |
84 | { | |
85 | bt_field_wrapper_destroy((void *) field_wrapper); | |
86 | } | |
87 | ||
7b33a0e0 PP |
88 | BT_ASSERT_PRE_FUNC |
89 | static | |
10b7a2e4 | 90 | bool stream_class_id_is_unique(const struct bt_trace_class *tc, uint64_t id) |
7b33a0e0 PP |
91 | { |
92 | uint64_t i; | |
93 | bool is_unique = true; | |
94 | ||
10b7a2e4 | 95 | for (i = 0; i < tc->stream_classes->len; i++) { |
78cf9df6 | 96 | const struct bt_stream_class *sc = |
10b7a2e4 | 97 | tc->stream_classes->pdata[i]; |
7b33a0e0 PP |
98 | |
99 | if (sc->id == id) { | |
100 | is_unique = false; | |
101 | goto end; | |
102 | } | |
103 | } | |
104 | ||
105 | end: | |
106 | return is_unique; | |
107 | } | |
108 | ||
109 | static | |
10b7a2e4 PP |
110 | struct bt_stream_class *create_stream_class_with_id( |
111 | struct bt_trace_class *tc, uint64_t id) | |
2f100782 | 112 | { |
8deee039 PP |
113 | struct bt_stream_class *stream_class = NULL; |
114 | int ret; | |
2f100782 | 115 | |
10b7a2e4 PP |
116 | BT_ASSERT(tc); |
117 | BT_ASSERT_PRE(stream_class_id_is_unique(tc, id), | |
118 | "Duplicate stream class ID: %![tc-]+T, id=%" PRIu64, tc, id); | |
119 | BT_LIB_LOGD("Creating stream class object: %![tc-]+T, id=%" PRIu64, | |
120 | tc, id); | |
8deee039 | 121 | stream_class = g_new0(struct bt_stream_class, 1); |
d2f71f12 | 122 | if (!stream_class) { |
8deee039 PP |
123 | BT_LOGE_STR("Failed to allocate one stream class."); |
124 | goto error; | |
d2f71f12 PP |
125 | } |
126 | ||
7b33a0e0 PP |
127 | bt_object_init_shared_with_parent(&stream_class->base, |
128 | destroy_stream_class); | |
129 | ||
130 | stream_class->name.str = g_string_new(NULL); | |
131 | if (!stream_class->name.str) { | |
132 | BT_LOGE_STR("Failed to allocate a GString."); | |
133 | ret = -1; | |
134 | goto end; | |
135 | } | |
136 | ||
137 | stream_class->id = id; | |
138 | stream_class->assigns_automatic_event_class_id = true; | |
139 | stream_class->assigns_automatic_stream_id = true; | |
140 | stream_class->event_classes = g_ptr_array_new_with_free_func( | |
141 | (GDestroyNotify) bt_object_try_spec_release); | |
142 | if (!stream_class->event_classes) { | |
143 | BT_LOGE_STR("Failed to allocate a GPtrArray."); | |
8deee039 | 144 | goto error; |
2f100782 JG |
145 | } |
146 | ||
a6918753 PP |
147 | ret = bt_object_pool_initialize(&stream_class->packet_context_field_pool, |
148 | (bt_object_pool_new_object_func) bt_field_wrapper_new, | |
149 | (bt_object_pool_destroy_object_func) free_field_wrapper, | |
150 | stream_class); | |
151 | if (ret) { | |
152 | BT_LOGE("Failed to initialize packet context field pool: ret=%d", | |
153 | ret); | |
154 | goto error; | |
155 | } | |
156 | ||
10b7a2e4 PP |
157 | bt_object_set_parent(&stream_class->base, &tc->base); |
158 | g_ptr_array_add(tc->stream_classes, stream_class); | |
159 | bt_trace_class_freeze(tc); | |
7b33a0e0 | 160 | BT_LIB_LOGD("Created stream class object: %!+S", stream_class); |
a6918753 PP |
161 | goto end; |
162 | ||
163 | error: | |
8138bfe1 | 164 | BT_OBJECT_PUT_REF_AND_RESET(stream_class); |
a6918753 PP |
165 | |
166 | end: | |
7b33a0e0 | 167 | return stream_class; |
a6918753 PP |
168 | } |
169 | ||
10b7a2e4 | 170 | struct bt_stream_class *bt_stream_class_create(struct bt_trace_class *tc) |
a6918753 | 171 | { |
10b7a2e4 PP |
172 | BT_ASSERT_PRE_NON_NULL(tc, "Trace class"); |
173 | BT_ASSERT_PRE(tc->assigns_automatic_stream_class_id, | |
174 | "Trace class does not automatically assigns stream class IDs: " | |
175 | "%![sc-]+T", tc); | |
176 | return create_stream_class_with_id(tc, | |
177 | (uint64_t) tc->stream_classes->len); | |
7b33a0e0 | 178 | } |
a6918753 | 179 | |
78cf9df6 | 180 | struct bt_stream_class *bt_stream_class_create_with_id( |
10b7a2e4 | 181 | struct bt_trace_class *tc, uint64_t id) |
7b33a0e0 | 182 | { |
10b7a2e4 PP |
183 | BT_ASSERT_PRE_NON_NULL(tc, "Trace class"); |
184 | BT_ASSERT_PRE(!tc->assigns_automatic_stream_class_id, | |
185 | "Trace class automatically assigns stream class IDs: " | |
186 | "%![sc-]+T", tc); | |
187 | return create_stream_class_with_id(tc, id); | |
a6918753 PP |
188 | } |
189 | ||
10b7a2e4 | 190 | struct bt_trace_class *bt_stream_class_borrow_trace_class( |
78cf9df6 | 191 | struct bt_stream_class *stream_class) |
11b0cdc8 | 192 | { |
7b33a0e0 | 193 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); |
10b7a2e4 | 194 | return bt_stream_class_borrow_trace_class_inline(stream_class); |
11b0cdc8 JG |
195 | } |
196 | ||
10b7a2e4 | 197 | const struct bt_trace_class *bt_stream_class_borrow_trace_class_const( |
78cf9df6 | 198 | const struct bt_stream_class *stream_class) |
9e550e5f | 199 | { |
10b7a2e4 | 200 | return bt_stream_class_borrow_trace_class((void *) stream_class); |
9e550e5f PP |
201 | } |
202 | ||
78cf9df6 | 203 | const char *bt_stream_class_get_name(const struct bt_stream_class *stream_class) |
2f100782 | 204 | { |
18acc6f8 | 205 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); |
7b33a0e0 | 206 | return stream_class->name.value; |
2f100782 JG |
207 | } |
208 | ||
fb25b9e3 | 209 | enum bt_stream_class_set_name_status bt_stream_class_set_name( |
78cf9df6 | 210 | struct bt_stream_class *stream_class, |
8deee039 | 211 | const char *name) |
5ca83563 | 212 | { |
7b33a0e0 PP |
213 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); |
214 | BT_ASSERT_PRE_NON_NULL(name, "Name"); | |
215 | BT_ASSERT_PRE_STREAM_CLASS_HOT(stream_class); | |
216 | g_string_assign(stream_class->name.str, name); | |
217 | stream_class->name.value = stream_class->name.str->str; | |
a684a357 | 218 | BT_LIB_LOGD("Set stream class's name: %!+S", stream_class); |
fb25b9e3 | 219 | return BT_FUNC_STATUS_OK; |
5ca83563 JG |
220 | } |
221 | ||
78cf9df6 | 222 | uint64_t bt_stream_class_get_id(const struct bt_stream_class *stream_class) |
2f100782 | 223 | { |
18acc6f8 | 224 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); |
7b33a0e0 | 225 | return stream_class->id; |
2f100782 JG |
226 | } |
227 | ||
7b33a0e0 | 228 | uint64_t bt_stream_class_get_event_class_count( |
78cf9df6 | 229 | const struct bt_stream_class *stream_class) |
29664b2a | 230 | { |
7b33a0e0 PP |
231 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); |
232 | return (uint64_t) stream_class->event_classes->len; | |
29664b2a PP |
233 | } |
234 | ||
7b33a0e0 PP |
235 | struct bt_event_class *bt_stream_class_borrow_event_class_by_index( |
236 | struct bt_stream_class *stream_class, uint64_t index) | |
0d23acbe | 237 | { |
7b33a0e0 PP |
238 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); |
239 | BT_ASSERT_PRE_VALID_INDEX(index, stream_class->event_classes->len); | |
240 | return g_ptr_array_index(stream_class->event_classes, index); | |
0d23acbe PP |
241 | } |
242 | ||
78cf9df6 PP |
243 | const struct bt_event_class * |
244 | bt_stream_class_borrow_event_class_by_index_const( | |
245 | const struct bt_stream_class *stream_class, uint64_t index) | |
9e550e5f | 246 | { |
78cf9df6 | 247 | return bt_stream_class_borrow_event_class_by_index( |
9e550e5f PP |
248 | (void *) stream_class, index); |
249 | } | |
250 | ||
7b33a0e0 | 251 | struct bt_event_class *bt_stream_class_borrow_event_class_by_id( |
9e550e5f | 252 | struct bt_stream_class *stream_class, uint64_t id) |
11b0cdc8 | 253 | { |
7b33a0e0 PP |
254 | struct bt_event_class *event_class = NULL; |
255 | uint64_t i; | |
0b9ce69f | 256 | |
10b7a2e4 | 257 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); |
11b0cdc8 | 258 | |
9e550e5f | 259 | for (i = 0; i < stream_class->event_classes->len; i++) { |
7b33a0e0 | 260 | struct bt_event_class *event_class_candidate = |
9e550e5f | 261 | g_ptr_array_index(stream_class->event_classes, i); |
e6a8e8e4 | 262 | |
7b33a0e0 PP |
263 | if (event_class_candidate->id == id) { |
264 | event_class = event_class_candidate; | |
09840de5 PP |
265 | goto end; |
266 | } | |
69dc4535 JG |
267 | } |
268 | ||
69dc4535 | 269 | end: |
7b33a0e0 | 270 | return event_class; |
0863f950 PP |
271 | } |
272 | ||
78cf9df6 PP |
273 | const struct bt_event_class * |
274 | bt_stream_class_borrow_event_class_by_id_const( | |
275 | const struct bt_stream_class *stream_class, uint64_t id) | |
9e550e5f | 276 | { |
78cf9df6 | 277 | return bt_stream_class_borrow_event_class_by_id( |
9e550e5f PP |
278 | (void *) stream_class, id); |
279 | } | |
280 | ||
78cf9df6 PP |
281 | const struct bt_field_class * |
282 | bt_stream_class_borrow_packet_context_field_class_const( | |
283 | const struct bt_stream_class *stream_class) | |
12c8a1a3 | 284 | { |
18acc6f8 | 285 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); |
939190b3 | 286 | return stream_class->packet_context_fc; |
12c8a1a3 JG |
287 | } |
288 | ||
909d0a89 PP |
289 | struct bt_field_class * |
290 | bt_stream_class_borrow_packet_context_field_class( | |
291 | struct bt_stream_class *stream_class) | |
292 | { | |
293 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
294 | return stream_class->packet_context_fc; | |
295 | } | |
296 | ||
fb25b9e3 PP |
297 | enum bt_stream_class_set_field_class_status |
298 | bt_stream_class_set_packet_context_field_class( | |
78cf9df6 PP |
299 | struct bt_stream_class *stream_class, |
300 | struct bt_field_class *field_class) | |
12c8a1a3 | 301 | { |
7b33a0e0 PP |
302 | int ret; |
303 | struct bt_resolve_field_path_context resolve_ctx = { | |
939190b3 | 304 | .packet_context = field_class, |
7b33a0e0 PP |
305 | .event_common_context = NULL, |
306 | .event_specific_context = NULL, | |
307 | .event_payload = NULL, | |
308 | }; | |
18acc6f8 | 309 | |
7b33a0e0 | 310 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); |
939190b3 | 311 | BT_ASSERT_PRE_NON_NULL(field_class, "Field class"); |
7b33a0e0 | 312 | BT_ASSERT_PRE_STREAM_CLASS_HOT(stream_class); |
af0c18e3 PP |
313 | BT_ASSERT_PRE(bt_field_class_get_type(field_class) == |
314 | BT_FIELD_CLASS_TYPE_STRUCTURE, | |
66fd07a5 | 315 | "Packet context field class is not a structure field class: %!+F", |
939190b3 | 316 | field_class); |
939190b3 | 317 | ret = bt_resolve_field_paths(field_class, &resolve_ctx); |
7b33a0e0 | 318 | if (ret) { |
36a28778 PP |
319 | /* |
320 | * This is the only reason for which | |
321 | * bt_resolve_field_paths() can fail: anything else | |
322 | * would be because a precondition is not satisfied. | |
323 | */ | |
fb25b9e3 | 324 | ret = BT_FUNC_STATUS_MEMORY_ERROR; |
18acc6f8 PP |
325 | goto end; |
326 | } | |
327 | ||
10b7a2e4 | 328 | bt_field_class_make_part_of_trace_class(field_class); |
8138bfe1 | 329 | bt_object_put_ref(stream_class->packet_context_fc); |
4b70020d PP |
330 | stream_class->packet_context_fc = field_class; |
331 | bt_object_get_no_null_check(stream_class->packet_context_fc); | |
939190b3 | 332 | bt_field_class_freeze(field_class); |
a684a357 | 333 | BT_LIB_LOGD("Set stream class's packet context field class: %!+S", |
7b33a0e0 | 334 | stream_class); |
18acc6f8 PP |
335 | |
336 | end: | |
337 | return ret; | |
12c8a1a3 JG |
338 | } |
339 | ||
78cf9df6 PP |
340 | const struct bt_field_class * |
341 | bt_stream_class_borrow_event_common_context_field_class_const( | |
342 | const struct bt_stream_class *stream_class) | |
af181248 | 343 | { |
18acc6f8 | 344 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); |
939190b3 | 345 | return stream_class->event_common_context_fc; |
af181248 JG |
346 | } |
347 | ||
909d0a89 PP |
348 | struct bt_field_class * |
349 | bt_stream_class_borrow_event_common_context_field_class( | |
350 | struct bt_stream_class *stream_class) | |
351 | { | |
352 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
353 | return stream_class->event_common_context_fc; | |
354 | } | |
355 | ||
fb25b9e3 | 356 | enum bt_stream_class_set_field_class_status |
36a28778 | 357 | bt_stream_class_set_event_common_context_field_class( |
78cf9df6 PP |
358 | struct bt_stream_class *stream_class, |
359 | struct bt_field_class *field_class) | |
af181248 | 360 | { |
7b33a0e0 PP |
361 | int ret; |
362 | struct bt_resolve_field_path_context resolve_ctx = { | |
7b33a0e0 | 363 | .packet_context = NULL, |
939190b3 | 364 | .event_common_context = field_class, |
7b33a0e0 PP |
365 | .event_specific_context = NULL, |
366 | .event_payload = NULL, | |
367 | }; | |
18acc6f8 | 368 | |
7b33a0e0 | 369 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); |
939190b3 | 370 | BT_ASSERT_PRE_NON_NULL(field_class, "Field class"); |
7b33a0e0 | 371 | BT_ASSERT_PRE_STREAM_CLASS_HOT(stream_class); |
af0c18e3 PP |
372 | BT_ASSERT_PRE(bt_field_class_get_type(field_class) == |
373 | BT_FIELD_CLASS_TYPE_STRUCTURE, | |
66fd07a5 | 374 | "Event common context field class is not a structure field class: %!+F", |
939190b3 | 375 | field_class); |
939190b3 | 376 | resolve_ctx.packet_context = stream_class->packet_context_fc; |
939190b3 | 377 | ret = bt_resolve_field_paths(field_class, &resolve_ctx); |
7b33a0e0 | 378 | if (ret) { |
36a28778 PP |
379 | /* |
380 | * This is the only reason for which | |
381 | * bt_resolve_field_paths() can fail: anything else | |
382 | * would be because a precondition is not satisfied. | |
383 | */ | |
fb25b9e3 | 384 | ret = BT_FUNC_STATUS_MEMORY_ERROR; |
18acc6f8 PP |
385 | goto end; |
386 | } | |
387 | ||
10b7a2e4 | 388 | bt_field_class_make_part_of_trace_class(field_class); |
8138bfe1 | 389 | bt_object_put_ref(stream_class->event_common_context_fc); |
4b70020d PP |
390 | stream_class->event_common_context_fc = field_class; |
391 | bt_object_get_no_null_check(stream_class->event_common_context_fc); | |
939190b3 | 392 | bt_field_class_freeze(field_class); |
a684a357 | 393 | BT_LIB_LOGD("Set stream class's event common context field class: %!+S", |
7b33a0e0 | 394 | stream_class); |
18acc6f8 | 395 | |
18acc6f8 PP |
396 | end: |
397 | return ret; | |
11b0cdc8 JG |
398 | } |
399 | ||
7b33a0e0 | 400 | BT_HIDDEN |
78cf9df6 | 401 | void _bt_stream_class_freeze(const struct bt_stream_class *stream_class) |
8bf65fbd | 402 | { |
939190b3 | 403 | /* The field classes and default clock class are already frozen */ |
7b33a0e0 PP |
404 | BT_ASSERT(stream_class); |
405 | BT_LIB_LOGD("Freezing stream class: %!+S", stream_class); | |
78cf9df6 | 406 | ((struct bt_stream_class *) stream_class)->frozen = true; |
8bf65fbd JG |
407 | } |
408 | ||
fb25b9e3 PP |
409 | enum bt_stream_class_set_default_clock_class_status |
410 | bt_stream_class_set_default_clock_class( | |
78cf9df6 | 411 | struct bt_stream_class *stream_class, |
7b33a0e0 | 412 | struct bt_clock_class *clock_class) |
8bf65fbd | 413 | { |
7b33a0e0 PP |
414 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); |
415 | BT_ASSERT_PRE_NON_NULL(clock_class, "Clock class"); | |
416 | BT_ASSERT_PRE_STREAM_CLASS_HOT(stream_class); | |
8138bfe1 | 417 | bt_object_put_ref(stream_class->default_clock_class); |
4b70020d PP |
418 | stream_class->default_clock_class = clock_class; |
419 | bt_object_get_no_null_check(stream_class->default_clock_class); | |
7b33a0e0 | 420 | bt_clock_class_freeze(clock_class); |
a684a357 | 421 | BT_LIB_LOGD("Set stream class's default clock class: %!+S", |
7b33a0e0 | 422 | stream_class); |
fb25b9e3 | 423 | return BT_FUNC_STATUS_OK; |
8bf65fbd JG |
424 | } |
425 | ||
7b33a0e0 PP |
426 | struct bt_clock_class *bt_stream_class_borrow_default_clock_class( |
427 | struct bt_stream_class *stream_class) | |
8bf65fbd | 428 | { |
7b33a0e0 PP |
429 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); |
430 | return stream_class->default_clock_class; | |
431 | } | |
8bf65fbd | 432 | |
78cf9df6 PP |
433 | const struct bt_clock_class *bt_stream_class_borrow_default_clock_class_const( |
434 | const struct bt_stream_class *stream_class) | |
435 | { | |
436 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
437 | return stream_class->default_clock_class; | |
438 | } | |
439 | ||
7b33a0e0 | 440 | bt_bool bt_stream_class_assigns_automatic_event_class_id( |
78cf9df6 | 441 | const struct bt_stream_class *stream_class) |
7b33a0e0 PP |
442 | { |
443 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
444 | return (bt_bool) stream_class->assigns_automatic_event_class_id; | |
8bf65fbd JG |
445 | } |
446 | ||
78cf9df6 PP |
447 | void bt_stream_class_set_assigns_automatic_event_class_id( |
448 | struct bt_stream_class *stream_class, | |
9e550e5f | 449 | bt_bool value) |
8bf65fbd | 450 | { |
7b33a0e0 PP |
451 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); |
452 | BT_ASSERT_PRE_STREAM_CLASS_HOT(stream_class); | |
453 | stream_class->assigns_automatic_event_class_id = (bool) value; | |
a684a357 | 454 | BT_LIB_LOGD("Set stream class's automatic event class ID " |
7b33a0e0 | 455 | "assignment property: %!+S", stream_class); |
7b33a0e0 | 456 | } |
8bf65fbd | 457 | |
5ef34326 | 458 | bt_bool bt_stream_class_packets_have_beginning_default_clock_snapshot( |
34e13c22 PP |
459 | const struct bt_stream_class *stream_class) |
460 | { | |
461 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
5ef34326 | 462 | return (bt_bool) stream_class->packets_have_beginning_default_clock_snapshot; |
34e13c22 PP |
463 | } |
464 | ||
5ef34326 | 465 | void bt_stream_class_set_packets_have_beginning_default_clock_snapshot( |
34e13c22 PP |
466 | struct bt_stream_class *stream_class, bt_bool value) |
467 | { | |
468 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
469 | BT_ASSERT_PRE_STREAM_CLASS_HOT(stream_class); | |
470 | BT_ASSERT_PRE(!value || stream_class->default_clock_class, | |
471 | "Stream class has no default clock class: %!+S", stream_class); | |
5ef34326 | 472 | stream_class->packets_have_beginning_default_clock_snapshot = |
34e13c22 | 473 | (bool) value; |
a684a357 | 474 | BT_LIB_LOGD("Set stream class's \"packets have default beginning " |
34e13c22 PP |
475 | "clock snapshot\" property: %!+S", stream_class); |
476 | } | |
477 | ||
5ef34326 | 478 | bt_bool bt_stream_class_packets_have_end_default_clock_snapshot( |
34e13c22 PP |
479 | const struct bt_stream_class *stream_class) |
480 | { | |
481 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
5ef34326 | 482 | return (bt_bool) stream_class->packets_have_end_default_clock_snapshot; |
34e13c22 PP |
483 | } |
484 | ||
5ef34326 | 485 | void bt_stream_class_set_packets_have_end_default_clock_snapshot( |
34e13c22 PP |
486 | struct bt_stream_class *stream_class, bt_bool value) |
487 | { | |
488 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
489 | BT_ASSERT_PRE_STREAM_CLASS_HOT(stream_class); | |
490 | BT_ASSERT_PRE(!value || stream_class->default_clock_class, | |
491 | "Stream class has no default clock class: %!+S", stream_class); | |
5ef34326 | 492 | stream_class->packets_have_end_default_clock_snapshot = |
34e13c22 | 493 | (bool) value; |
a684a357 | 494 | BT_LIB_LOGD("Set stream class's \"packets have default end " |
34e13c22 PP |
495 | "clock snapshot\" property: %!+S", stream_class); |
496 | } | |
497 | ||
7b33a0e0 | 498 | bt_bool bt_stream_class_assigns_automatic_stream_id( |
78cf9df6 | 499 | const struct bt_stream_class *stream_class) |
7b33a0e0 PP |
500 | { |
501 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
502 | return (bt_bool) stream_class->assigns_automatic_stream_id; | |
503 | } | |
8bf65fbd | 504 | |
77037b2b PP |
505 | void bt_stream_class_set_supports_discarded_events( |
506 | struct bt_stream_class *stream_class, | |
507 | bt_bool supports_discarded_events, | |
508 | bt_bool with_default_clock_snapshots) | |
509 | { | |
510 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
511 | BT_ASSERT_PRE_STREAM_CLASS_HOT(stream_class); | |
512 | BT_ASSERT_PRE(supports_discarded_events || | |
513 | !with_default_clock_snapshots, | |
514 | "Discarded events cannot have default clock snapshots when " | |
515 | "not supported: %!+S", stream_class); | |
516 | BT_ASSERT_PRE(!with_default_clock_snapshots || | |
517 | stream_class->default_clock_class, | |
518 | "Stream class has no default clock class: %!+S", stream_class); | |
519 | stream_class->supports_discarded_events = | |
520 | (bool) supports_discarded_events; | |
521 | stream_class->discarded_events_have_default_clock_snapshots = | |
522 | (bool) with_default_clock_snapshots; | |
a684a357 | 523 | BT_LIB_LOGD("Set stream class's discarded events support property: " |
77037b2b PP |
524 | "%!+S", stream_class); |
525 | } | |
526 | ||
527 | bt_bool bt_stream_class_supports_discarded_events( | |
528 | const struct bt_stream_class *stream_class) | |
529 | { | |
530 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
531 | return (bt_bool) stream_class->supports_discarded_events; | |
532 | } | |
533 | ||
534 | bt_bool bt_stream_class_discarded_events_have_default_clock_snapshots( | |
535 | const struct bt_stream_class *stream_class) | |
536 | { | |
537 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
538 | return (bt_bool) stream_class->discarded_events_have_default_clock_snapshots; | |
539 | } | |
540 | ||
541 | void bt_stream_class_set_supports_discarded_packets( | |
542 | struct bt_stream_class *stream_class, | |
543 | bt_bool supports_discarded_packets, | |
544 | bt_bool with_default_clock_snapshots) | |
545 | { | |
546 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
547 | BT_ASSERT_PRE_STREAM_CLASS_HOT(stream_class); | |
548 | BT_ASSERT_PRE(supports_discarded_packets || | |
549 | !with_default_clock_snapshots, | |
550 | "Discarded packets cannot have default clock snapshots when " | |
551 | "not supported: %!+S", stream_class); | |
552 | BT_ASSERT_PRE(!with_default_clock_snapshots || | |
553 | stream_class->default_clock_class, | |
554 | "Stream class has no default clock class: %!+S", stream_class); | |
555 | stream_class->supports_discarded_packets = | |
556 | (bool) supports_discarded_packets; | |
557 | stream_class->discarded_packets_have_default_clock_snapshots = | |
558 | (bool) with_default_clock_snapshots; | |
a684a357 | 559 | BT_LIB_LOGD("Set stream class's discarded packets support property: " |
77037b2b PP |
560 | "%!+S", stream_class); |
561 | } | |
562 | ||
563 | bt_bool bt_stream_class_supports_discarded_packets( | |
564 | const struct bt_stream_class *stream_class) | |
565 | { | |
566 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
567 | return (bt_bool) stream_class->supports_discarded_packets; | |
568 | } | |
569 | ||
570 | bt_bool bt_stream_class_discarded_packets_have_default_clock_snapshots( | |
571 | const struct bt_stream_class *stream_class) | |
572 | { | |
573 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
574 | return (bt_bool) stream_class->discarded_packets_have_default_clock_snapshots; | |
575 | } | |
576 | ||
78cf9df6 PP |
577 | void bt_stream_class_set_assigns_automatic_stream_id( |
578 | struct bt_stream_class *stream_class, | |
9e550e5f | 579 | bt_bool value) |
7b33a0e0 PP |
580 | { |
581 | BT_ASSERT_PRE_NON_NULL(stream_class, "Stream class"); | |
582 | BT_ASSERT_PRE_STREAM_CLASS_HOT(stream_class); | |
583 | stream_class->assigns_automatic_stream_id = (bool) value; | |
a684a357 | 584 | BT_LIB_LOGD("Set stream class's automatic stream ID " |
7b33a0e0 | 585 | "assignment property: %!+S", stream_class); |
7b33a0e0 | 586 | } |
8deee039 | 587 | |
8c6884d9 PP |
588 | void bt_stream_class_get_ref(const struct bt_stream_class *stream_class) |
589 | { | |
590 | bt_object_get_ref(stream_class); | |
591 | } | |
592 | ||
593 | void bt_stream_class_put_ref(const struct bt_stream_class *stream_class) | |
594 | { | |
595 | bt_object_put_ref(stream_class); | |
596 | } |