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5cd6d0e5 | 1 | /* |
e2f7325d | 2 | * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com> |
5cd6d0e5 PP |
3 | * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
4 | * | |
5cd6d0e5 PP |
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 | ||
350ad6c1 | 24 | #define BT_LOG_TAG "LIB/FIELD-CLASS" |
c2d9d9cf | 25 | #include "lib/logging.h" |
5cd6d0e5 | 26 | |
578e048b | 27 | #include "lib/assert-pre.h" |
3fadfbc0 MJ |
28 | #include <babeltrace2/trace-ir/field-class.h> |
29 | #include <babeltrace2/trace-ir/field-class-const.h> | |
3fadfbc0 MJ |
30 | #include <babeltrace2/trace-ir/field-const.h> |
31 | #include <babeltrace2/trace-ir/field.h> | |
3fadfbc0 | 32 | #include <babeltrace2/trace-ir/clock-class.h> |
578e048b MJ |
33 | #include "lib/object.h" |
34 | #include "compat/compiler.h" | |
35 | #include "compat/endian.h" | |
36 | #include "common/assert.h" | |
37 | #include "compat/glib.h" | |
5cd6d0e5 PP |
38 | #include <float.h> |
39 | #include <inttypes.h> | |
40 | #include <stdlib.h> | |
41 | ||
578e048b MJ |
42 | #include "clock-class.h" |
43 | #include "field-class.h" | |
44 | #include "field.h" | |
45 | #include "field-path.h" | |
46 | #include "utils.h" | |
d24d5663 | 47 | #include "lib/func-status.h" |
578e048b | 48 | |
40f4ba76 PP |
49 | enum bt_field_class_type bt_field_class_get_type( |
50 | const struct bt_field_class *fc) | |
5cd6d0e5 PP |
51 | { |
52 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
864cad70 | 53 | return fc->type; |
5cd6d0e5 PP |
54 | } |
55 | ||
56 | static | |
864cad70 | 57 | void init_field_class(struct bt_field_class *fc, enum bt_field_class_type type, |
5cd6d0e5 PP |
58 | bt_object_release_func release_func) |
59 | { | |
60 | BT_ASSERT(fc); | |
864cad70 | 61 | BT_ASSERT(bt_field_class_has_known_type(fc)); |
5cd6d0e5 PP |
62 | BT_ASSERT(release_func); |
63 | bt_object_init_shared(&fc->base, release_func); | |
864cad70 | 64 | fc->type = type; |
5cd6d0e5 PP |
65 | } |
66 | ||
67 | static | |
864cad70 PP |
68 | void init_integer_field_class(struct bt_field_class_integer *fc, |
69 | enum bt_field_class_type type, | |
5cd6d0e5 PP |
70 | bt_object_release_func release_func) |
71 | { | |
864cad70 | 72 | init_field_class((void *) fc, type, release_func); |
5cd6d0e5 PP |
73 | fc->range = 64; |
74 | fc->base = BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_DECIMAL; | |
75 | } | |
76 | ||
77 | static | |
78 | void destroy_integer_field_class(struct bt_object *obj) | |
79 | { | |
80 | BT_ASSERT(obj); | |
e5be10ef | 81 | BT_LIB_LOGD("Destroying integer field class object: %!+F", obj); |
5cd6d0e5 PP |
82 | g_free(obj); |
83 | } | |
84 | ||
85 | static inline | |
1122a43a PP |
86 | struct bt_field_class *create_integer_field_class(bt_trace_class *trace_class, |
87 | enum bt_field_class_type type) | |
5cd6d0e5 PP |
88 | { |
89 | struct bt_field_class_integer *int_fc = NULL; | |
90 | ||
1122a43a | 91 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); |
e5be10ef | 92 | BT_LOGD("Creating default integer field class object: type=%s", |
864cad70 | 93 | bt_common_field_class_type_string(type)); |
5cd6d0e5 PP |
94 | int_fc = g_new0(struct bt_field_class_integer, 1); |
95 | if (!int_fc) { | |
e5be10ef | 96 | BT_LOGE_STR("Failed to allocate one integer field class."); |
5cd6d0e5 PP |
97 | goto error; |
98 | } | |
99 | ||
864cad70 | 100 | init_integer_field_class(int_fc, type, destroy_integer_field_class); |
e5be10ef | 101 | BT_LIB_LOGD("Created integer field class object: %!+F", int_fc); |
5cd6d0e5 PP |
102 | goto end; |
103 | ||
104 | error: | |
65300d60 | 105 | BT_OBJECT_PUT_REF_AND_RESET(int_fc); |
5cd6d0e5 PP |
106 | |
107 | end: | |
108 | return (void *) int_fc; | |
109 | } | |
110 | ||
1122a43a PP |
111 | struct bt_field_class *bt_field_class_unsigned_integer_create( |
112 | bt_trace_class *trace_class) | |
5cd6d0e5 | 113 | { |
1122a43a | 114 | return create_integer_field_class(trace_class, |
e5be10ef | 115 | BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER); |
5cd6d0e5 PP |
116 | } |
117 | ||
1122a43a PP |
118 | struct bt_field_class *bt_field_class_signed_integer_create( |
119 | bt_trace_class *trace_class) | |
5cd6d0e5 | 120 | { |
1122a43a | 121 | return create_integer_field_class(trace_class, |
e5be10ef | 122 | BT_FIELD_CLASS_TYPE_SIGNED_INTEGER); |
5cd6d0e5 PP |
123 | } |
124 | ||
125 | uint64_t bt_field_class_integer_get_field_value_range( | |
40f4ba76 | 126 | const struct bt_field_class *fc) |
5cd6d0e5 | 127 | { |
40f4ba76 | 128 | const struct bt_field_class_integer *int_fc = (const void *) fc; |
5cd6d0e5 PP |
129 | |
130 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
131 | BT_ASSERT_PRE_FC_IS_INT(fc, "Field class"); | |
132 | return int_fc->range; | |
133 | } | |
134 | ||
135 | BT_ASSERT_PRE_FUNC | |
136 | static | |
137 | bool size_is_valid_for_enumeration_field_class(struct bt_field_class *fc, | |
138 | uint64_t size) | |
139 | { | |
140 | // TODO | |
141 | return true; | |
142 | } | |
143 | ||
40f4ba76 PP |
144 | void bt_field_class_integer_set_field_value_range( |
145 | struct bt_field_class *fc, uint64_t size) | |
5cd6d0e5 PP |
146 | { |
147 | struct bt_field_class_integer *int_fc = (void *) fc; | |
148 | ||
149 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
150 | BT_ASSERT_PRE_FC_IS_INT(fc, "Field class"); | |
151 | BT_ASSERT_PRE_FC_HOT(fc, "Field class"); | |
152 | BT_ASSERT_PRE(size <= 64, | |
e5be10ef | 153 | "Unsupported size for integer field class's field value range " |
5cd6d0e5 | 154 | "(maximum is 64): size=%" PRIu64, size); |
864cad70 PP |
155 | BT_ASSERT_PRE( |
156 | int_fc->common.type == BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER || | |
157 | int_fc->common.type == BT_FIELD_CLASS_TYPE_SIGNED_INTEGER || | |
5cd6d0e5 | 158 | size_is_valid_for_enumeration_field_class(fc, size), |
e5be10ef | 159 | "Invalid field value range for enumeration field class: " |
5cd6d0e5 PP |
160 | "at least one of the current mapping ranges contains values " |
161 | "which are outside this range: %!+F, size=%" PRIu64, fc, size); | |
162 | int_fc->range = size; | |
3f7d4d90 | 163 | BT_LIB_LOGD("Set integer field class's field value range: %!+F", fc); |
5cd6d0e5 PP |
164 | } |
165 | ||
166 | enum bt_field_class_integer_preferred_display_base | |
40f4ba76 | 167 | bt_field_class_integer_get_preferred_display_base(const struct bt_field_class *fc) |
5cd6d0e5 | 168 | { |
40f4ba76 | 169 | const struct bt_field_class_integer *int_fc = (const void *) fc; |
5cd6d0e5 PP |
170 | |
171 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
172 | BT_ASSERT_PRE_FC_IS_INT(fc, "Field class"); | |
173 | return int_fc->base; | |
174 | } | |
175 | ||
40f4ba76 PP |
176 | void bt_field_class_integer_set_preferred_display_base( |
177 | struct bt_field_class *fc, | |
5cd6d0e5 PP |
178 | enum bt_field_class_integer_preferred_display_base base) |
179 | { | |
180 | struct bt_field_class_integer *int_fc = (void *) fc; | |
181 | ||
182 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
183 | BT_ASSERT_PRE_FC_IS_INT(fc, "Field class"); | |
184 | BT_ASSERT_PRE_FC_HOT(fc, "Field class"); | |
185 | int_fc->base = base; | |
3f7d4d90 | 186 | BT_LIB_LOGD("Set integer field class's preferred display base: %!+F", fc); |
5cd6d0e5 PP |
187 | } |
188 | ||
189 | static | |
190 | void finalize_enumeration_field_class_mapping( | |
191 | struct bt_field_class_enumeration_mapping *mapping) | |
192 | { | |
193 | BT_ASSERT(mapping); | |
194 | ||
195 | if (mapping->label) { | |
196 | g_string_free(mapping->label, TRUE); | |
197 | } | |
198 | ||
199 | if (mapping->ranges) { | |
200 | g_array_free(mapping->ranges, TRUE); | |
201 | } | |
202 | } | |
203 | ||
204 | static | |
205 | void destroy_enumeration_field_class(struct bt_object *obj) | |
206 | { | |
207 | struct bt_field_class_enumeration *fc = (void *) obj; | |
208 | ||
209 | BT_ASSERT(fc); | |
e5be10ef | 210 | BT_LIB_LOGD("Destroying enumeration field class object: %!+F", fc); |
5cd6d0e5 PP |
211 | |
212 | if (fc->mappings) { | |
213 | uint64_t i; | |
214 | ||
215 | for (i = 0; i < fc->mappings->len; i++) { | |
216 | finalize_enumeration_field_class_mapping( | |
217 | BT_FIELD_CLASS_ENUM_MAPPING_AT_INDEX(fc, i)); | |
218 | } | |
219 | ||
220 | g_array_free(fc->mappings, TRUE); | |
238b7404 | 221 | fc->mappings = NULL; |
5cd6d0e5 PP |
222 | } |
223 | ||
224 | if (fc->label_buf) { | |
225 | g_ptr_array_free(fc->label_buf, TRUE); | |
238b7404 | 226 | fc->label_buf = NULL; |
5cd6d0e5 PP |
227 | } |
228 | ||
229 | g_free(fc); | |
230 | } | |
231 | ||
232 | static | |
40f4ba76 | 233 | struct bt_field_class *create_enumeration_field_class( |
1122a43a | 234 | bt_trace_class *trace_class, enum bt_field_class_type type) |
5cd6d0e5 PP |
235 | { |
236 | struct bt_field_class_enumeration *enum_fc = NULL; | |
237 | ||
1122a43a | 238 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); |
e5be10ef | 239 | BT_LOGD("Creating default enumeration field class object: type=%s", |
864cad70 | 240 | bt_common_field_class_type_string(type)); |
5cd6d0e5 PP |
241 | enum_fc = g_new0(struct bt_field_class_enumeration, 1); |
242 | if (!enum_fc) { | |
e5be10ef | 243 | BT_LOGE_STR("Failed to allocate one enumeration field class."); |
5cd6d0e5 PP |
244 | goto error; |
245 | } | |
246 | ||
864cad70 | 247 | init_integer_field_class((void *) enum_fc, type, |
5cd6d0e5 PP |
248 | destroy_enumeration_field_class); |
249 | enum_fc->mappings = g_array_new(FALSE, TRUE, | |
250 | sizeof(struct bt_field_class_enumeration_mapping)); | |
251 | if (!enum_fc->mappings) { | |
252 | BT_LOGE_STR("Failed to allocate a GArray."); | |
253 | goto error; | |
254 | } | |
255 | ||
256 | enum_fc->label_buf = g_ptr_array_new(); | |
257 | if (!enum_fc->label_buf) { | |
258 | BT_LOGE_STR("Failed to allocate a GArray."); | |
259 | goto error; | |
260 | } | |
261 | ||
e5be10ef | 262 | BT_LIB_LOGD("Created enumeration field class object: %!+F", enum_fc); |
5cd6d0e5 PP |
263 | goto end; |
264 | ||
265 | error: | |
65300d60 | 266 | BT_OBJECT_PUT_REF_AND_RESET(enum_fc); |
5cd6d0e5 PP |
267 | |
268 | end: | |
269 | return (void *) enum_fc; | |
270 | } | |
271 | ||
1122a43a PP |
272 | struct bt_field_class *bt_field_class_unsigned_enumeration_create( |
273 | bt_trace_class *trace_class) | |
5cd6d0e5 | 274 | { |
1122a43a | 275 | return create_enumeration_field_class(trace_class, |
864cad70 | 276 | BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION); |
5cd6d0e5 PP |
277 | } |
278 | ||
1122a43a PP |
279 | struct bt_field_class *bt_field_class_signed_enumeration_create( |
280 | bt_trace_class *trace_class) | |
5cd6d0e5 | 281 | { |
1122a43a | 282 | return create_enumeration_field_class(trace_class, |
864cad70 | 283 | BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION); |
5cd6d0e5 PP |
284 | } |
285 | ||
40f4ba76 PP |
286 | uint64_t bt_field_class_enumeration_get_mapping_count( |
287 | const struct bt_field_class *fc) | |
5cd6d0e5 | 288 | { |
40f4ba76 | 289 | const struct bt_field_class_enumeration *enum_fc = (const void *) fc; |
5cd6d0e5 PP |
290 | |
291 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
292 | BT_ASSERT_PRE_FC_IS_ENUM(fc, "Field class"); | |
293 | return (uint64_t) enum_fc->mappings->len; | |
294 | } | |
295 | ||
8f3ccfbc PP |
296 | const struct bt_field_class_unsigned_enumeration_mapping * |
297 | bt_field_class_unsigned_enumeration_borrow_mapping_by_index_const( | |
298 | const struct bt_field_class *fc, uint64_t index) | |
5cd6d0e5 | 299 | { |
40f4ba76 | 300 | const struct bt_field_class_enumeration *enum_fc = (const void *) fc; |
5cd6d0e5 PP |
301 | |
302 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
5cd6d0e5 | 303 | BT_ASSERT_PRE_VALID_INDEX(index, enum_fc->mappings->len); |
864cad70 | 304 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION, |
5cd6d0e5 | 305 | "Field class"); |
8f3ccfbc | 306 | return (const void *) BT_FIELD_CLASS_ENUM_MAPPING_AT_INDEX(fc, index); |
5cd6d0e5 PP |
307 | } |
308 | ||
8f3ccfbc PP |
309 | const struct bt_field_class_signed_enumeration_mapping * |
310 | bt_field_class_signed_enumeration_borrow_mapping_by_index_const( | |
311 | const struct bt_field_class *fc, uint64_t index) | |
5cd6d0e5 | 312 | { |
40f4ba76 | 313 | const struct bt_field_class_enumeration *enum_fc = (const void *) fc; |
5cd6d0e5 PP |
314 | |
315 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
5cd6d0e5 | 316 | BT_ASSERT_PRE_VALID_INDEX(index, enum_fc->mappings->len); |
864cad70 | 317 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION, |
5cd6d0e5 | 318 | "Field class"); |
8f3ccfbc | 319 | return (const void *) BT_FIELD_CLASS_ENUM_MAPPING_AT_INDEX(fc, index); |
5cd6d0e5 PP |
320 | } |
321 | ||
8f3ccfbc | 322 | const char *bt_field_class_enumeration_mapping_get_label( |
40f4ba76 | 323 | const struct bt_field_class_enumeration_mapping *mapping) |
5cd6d0e5 | 324 | { |
8f3ccfbc PP |
325 | BT_ASSERT_PRE_NON_NULL(mapping, "Enumeration field class mapping"); |
326 | return mapping->label->str; | |
5cd6d0e5 PP |
327 | } |
328 | ||
8f3ccfbc PP |
329 | uint64_t bt_field_class_enumeration_mapping_get_range_count( |
330 | const struct bt_field_class_enumeration_mapping *mapping) | |
5cd6d0e5 | 331 | { |
8f3ccfbc PP |
332 | BT_ASSERT_PRE_NON_NULL(mapping, "Enumeration field class mapping"); |
333 | return (uint64_t) mapping->ranges->len; | |
5cd6d0e5 PP |
334 | } |
335 | ||
336 | static inline | |
337 | void get_enumeration_field_class_mapping_range_at_index( | |
40f4ba76 | 338 | const struct bt_field_class_enumeration_mapping *mapping, |
5cd6d0e5 PP |
339 | uint64_t index, uint64_t *lower, uint64_t *upper) |
340 | { | |
40f4ba76 | 341 | const struct bt_field_class_enumeration_mapping_range *range; |
5cd6d0e5 PP |
342 | |
343 | BT_ASSERT_PRE_NON_NULL(mapping, "Ranges"); | |
344 | BT_ASSERT_PRE_NON_NULL(lower, "Range's lower (output)"); | |
345 | BT_ASSERT_PRE_NON_NULL(upper, "Range's upper (output)"); | |
346 | BT_ASSERT_PRE_VALID_INDEX(index, mapping->ranges->len); | |
347 | range = BT_FIELD_CLASS_ENUM_MAPPING_RANGE_AT_INDEX(mapping, index); | |
348 | *lower = range->lower.u; | |
349 | *upper = range->upper.u; | |
350 | } | |
351 | ||
8f3ccfbc PP |
352 | void bt_field_class_unsigned_enumeration_mapping_get_range_by_index( |
353 | const struct bt_field_class_unsigned_enumeration_mapping *ranges, | |
5cd6d0e5 PP |
354 | uint64_t index, uint64_t *lower, uint64_t *upper) |
355 | { | |
40f4ba76 PP |
356 | get_enumeration_field_class_mapping_range_at_index( |
357 | (const void *) ranges, index, lower, upper); | |
5cd6d0e5 PP |
358 | } |
359 | ||
8f3ccfbc PP |
360 | void bt_field_class_signed_enumeration_mapping_get_range_by_index( |
361 | const struct bt_field_class_signed_enumeration_mapping *ranges, | |
5cd6d0e5 PP |
362 | uint64_t index, int64_t *lower, int64_t *upper) |
363 | { | |
40f4ba76 PP |
364 | get_enumeration_field_class_mapping_range_at_index( |
365 | (const void *) ranges, index, | |
366 | (uint64_t *) lower, (uint64_t *) upper); | |
5cd6d0e5 PP |
367 | } |
368 | ||
d24d5663 | 369 | enum bt_field_class_enumeration_get_mapping_labels_by_value_status |
4295b9e0 | 370 | bt_field_class_unsigned_enumeration_get_mapping_labels_by_value( |
40f4ba76 | 371 | const struct bt_field_class *fc, uint64_t value, |
5cd6d0e5 PP |
372 | bt_field_class_enumeration_mapping_label_array *label_array, |
373 | uint64_t *count) | |
374 | { | |
40f4ba76 | 375 | const struct bt_field_class_enumeration *enum_fc = (const void *) fc; |
5cd6d0e5 PP |
376 | uint64_t i; |
377 | ||
378 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
379 | BT_ASSERT_PRE_NON_NULL(label_array, "Label array (output)"); | |
380 | BT_ASSERT_PRE_NON_NULL(count, "Count (output)"); | |
864cad70 | 381 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION, |
5cd6d0e5 PP |
382 | "Field class"); |
383 | g_ptr_array_set_size(enum_fc->label_buf, 0); | |
384 | ||
385 | for (i = 0; i < enum_fc->mappings->len; i++) { | |
386 | uint64_t j; | |
40f4ba76 | 387 | const struct bt_field_class_enumeration_mapping *mapping = |
5cd6d0e5 PP |
388 | BT_FIELD_CLASS_ENUM_MAPPING_AT_INDEX(enum_fc, i); |
389 | ||
390 | for (j = 0; j < mapping->ranges->len; j++) { | |
40f4ba76 | 391 | const struct bt_field_class_enumeration_mapping_range *range = |
5cd6d0e5 PP |
392 | BT_FIELD_CLASS_ENUM_MAPPING_RANGE_AT_INDEX( |
393 | mapping, j); | |
394 | ||
395 | if (value >= range->lower.u && | |
396 | value <= range->upper.u) { | |
397 | g_ptr_array_add(enum_fc->label_buf, | |
398 | mapping->label->str); | |
399 | break; | |
400 | } | |
401 | } | |
402 | } | |
403 | ||
404 | *label_array = (void *) enum_fc->label_buf->pdata; | |
405 | *count = (uint64_t) enum_fc->label_buf->len; | |
d24d5663 | 406 | return BT_FUNC_STATUS_OK; |
5cd6d0e5 PP |
407 | } |
408 | ||
d24d5663 | 409 | enum bt_field_class_enumeration_get_mapping_labels_by_value_status |
4295b9e0 | 410 | bt_field_class_signed_enumeration_get_mapping_labels_by_value( |
40f4ba76 | 411 | const struct bt_field_class *fc, int64_t value, |
5cd6d0e5 PP |
412 | bt_field_class_enumeration_mapping_label_array *label_array, |
413 | uint64_t *count) | |
414 | { | |
40f4ba76 | 415 | const struct bt_field_class_enumeration *enum_fc = (const void *) fc; |
5cd6d0e5 PP |
416 | uint64_t i; |
417 | ||
418 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
419 | BT_ASSERT_PRE_NON_NULL(label_array, "Label array (output)"); | |
420 | BT_ASSERT_PRE_NON_NULL(count, "Count (output)"); | |
864cad70 | 421 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION, |
5cd6d0e5 PP |
422 | "Field class"); |
423 | g_ptr_array_set_size(enum_fc->label_buf, 0); | |
424 | ||
425 | for (i = 0; i < enum_fc->mappings->len; i++) { | |
426 | uint64_t j; | |
40f4ba76 | 427 | const struct bt_field_class_enumeration_mapping *mapping = |
5cd6d0e5 PP |
428 | BT_FIELD_CLASS_ENUM_MAPPING_AT_INDEX(enum_fc, i); |
429 | ||
430 | for (j = 0; j < mapping->ranges->len; j++) { | |
40f4ba76 | 431 | const struct bt_field_class_enumeration_mapping_range *range = |
5cd6d0e5 PP |
432 | BT_FIELD_CLASS_ENUM_MAPPING_RANGE_AT_INDEX( |
433 | mapping, j); | |
434 | ||
435 | if (value >= range->lower.i && | |
436 | value <= range->upper.i) { | |
437 | g_ptr_array_add(enum_fc->label_buf, | |
438 | mapping->label->str); | |
439 | break; | |
440 | } | |
441 | } | |
442 | } | |
443 | ||
444 | *label_array = (void *) enum_fc->label_buf->pdata; | |
445 | *count = (uint64_t) enum_fc->label_buf->len; | |
d24d5663 | 446 | return BT_FUNC_STATUS_OK; |
5cd6d0e5 PP |
447 | } |
448 | ||
449 | static inline | |
d24d5663 PP |
450 | enum bt_field_class_enumeration_map_range_status |
451 | add_mapping_to_enumeration_field_class( | |
4295b9e0 | 452 | struct bt_field_class *fc, |
5cd6d0e5 PP |
453 | const char *label, uint64_t lower, uint64_t upper) |
454 | { | |
d24d5663 | 455 | int ret = BT_FUNC_STATUS_OK; |
5cd6d0e5 PP |
456 | uint64_t i; |
457 | struct bt_field_class_enumeration *enum_fc = (void *) fc; | |
458 | struct bt_field_class_enumeration_mapping *mapping = NULL; | |
459 | struct bt_field_class_enumeration_mapping_range *range; | |
460 | ||
461 | BT_ASSERT(fc); | |
462 | BT_ASSERT_PRE_NON_NULL(label, "Label"); | |
463 | ||
464 | /* Find existing mapping identified by this label */ | |
465 | for (i = 0; i < enum_fc->mappings->len; i++) { | |
466 | struct bt_field_class_enumeration_mapping *mapping_candidate = | |
467 | BT_FIELD_CLASS_ENUM_MAPPING_AT_INDEX(enum_fc, i); | |
468 | ||
469 | if (strcmp(mapping_candidate->label->str, label) == 0) { | |
470 | mapping = mapping_candidate; | |
471 | break; | |
472 | } | |
473 | } | |
474 | ||
475 | if (!mapping) { | |
476 | /* Create new mapping for this label */ | |
477 | g_array_set_size(enum_fc->mappings, enum_fc->mappings->len + 1); | |
478 | mapping = BT_FIELD_CLASS_ENUM_MAPPING_AT_INDEX(enum_fc, | |
479 | enum_fc->mappings->len - 1); | |
480 | mapping->ranges = g_array_new(FALSE, TRUE, | |
481 | sizeof(struct bt_field_class_enumeration_mapping_range)); | |
482 | if (!mapping->ranges) { | |
483 | finalize_enumeration_field_class_mapping(mapping); | |
484 | g_array_set_size(enum_fc->mappings, | |
485 | enum_fc->mappings->len - 1); | |
d24d5663 | 486 | ret = BT_FUNC_STATUS_MEMORY_ERROR; |
5cd6d0e5 PP |
487 | goto end; |
488 | } | |
489 | ||
490 | mapping->label = g_string_new(label); | |
491 | if (!mapping->label) { | |
492 | finalize_enumeration_field_class_mapping(mapping); | |
493 | g_array_set_size(enum_fc->mappings, | |
494 | enum_fc->mappings->len - 1); | |
d24d5663 | 495 | ret = BT_FUNC_STATUS_MEMORY_ERROR; |
5cd6d0e5 PP |
496 | goto end; |
497 | } | |
498 | } | |
499 | ||
500 | /* Add range */ | |
501 | BT_ASSERT(mapping); | |
502 | g_array_set_size(mapping->ranges, mapping->ranges->len + 1); | |
503 | range = BT_FIELD_CLASS_ENUM_MAPPING_RANGE_AT_INDEX(mapping, | |
504 | mapping->ranges->len - 1); | |
505 | range->lower.u = lower; | |
506 | range->upper.u = upper; | |
3f7d4d90 | 507 | BT_LIB_LOGD("Added mapping to enumeration field class: " |
5cd6d0e5 PP |
508 | "%![fc-]+F, label=\"%s\", lower-unsigned=%" PRIu64 ", " |
509 | "upper-unsigned=%" PRIu64, fc, label, lower, upper); | |
510 | ||
511 | end: | |
512 | return ret; | |
513 | } | |
514 | ||
d24d5663 | 515 | enum bt_field_class_enumeration_map_range_status bt_field_class_unsigned_enumeration_map_range( |
40f4ba76 | 516 | struct bt_field_class *fc, const char *label, |
5cd6d0e5 PP |
517 | uint64_t range_lower, uint64_t range_upper) |
518 | { | |
519 | struct bt_field_class_enumeration *enum_fc = (void *) fc; | |
520 | ||
521 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
864cad70 | 522 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION, |
5cd6d0e5 PP |
523 | "Field class"); |
524 | BT_ASSERT_PRE(range_lower <= range_upper, | |
525 | "Range's upper bound is less than lower bound: " | |
526 | "upper=%" PRIu64 ", lower=%" PRIu64, | |
527 | range_lower, range_upper); | |
528 | BT_ASSERT_PRE(bt_util_value_is_in_range_unsigned(enum_fc->common.range, | |
529 | range_lower), | |
e5be10ef | 530 | "Range's lower bound is outside the enumeration field class's value range: " |
5cd6d0e5 PP |
531 | "%![fc-]+F, lower=%" PRIu64, fc, range_lower); |
532 | BT_ASSERT_PRE(bt_util_value_is_in_range_unsigned(enum_fc->common.range, | |
533 | range_upper), | |
e5be10ef | 534 | "Range's upper bound is outside the enumeration field class's value range: " |
5cd6d0e5 PP |
535 | "%![fc-]+F, upper=%" PRIu64, fc, range_upper); |
536 | return add_mapping_to_enumeration_field_class(fc, label, range_lower, | |
537 | range_upper); | |
538 | } | |
539 | ||
d24d5663 | 540 | enum bt_field_class_enumeration_map_range_status bt_field_class_signed_enumeration_map_range( |
40f4ba76 | 541 | struct bt_field_class *fc, const char *label, |
5cd6d0e5 PP |
542 | int64_t range_lower, int64_t range_upper) |
543 | { | |
544 | struct bt_field_class_enumeration *enum_fc = (void *) fc; | |
545 | ||
546 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
864cad70 | 547 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION, |
5cd6d0e5 PP |
548 | "Field class"); |
549 | BT_ASSERT_PRE(range_lower <= range_upper, | |
550 | "Range's upper bound is less than lower bound: " | |
551 | "upper=%" PRId64 ", lower=%" PRId64, | |
552 | range_lower, range_upper); | |
553 | BT_ASSERT_PRE(bt_util_value_is_in_range_signed(enum_fc->common.range, | |
554 | range_lower), | |
e5be10ef | 555 | "Range's lower bound is outside the enumeration field class's value range: " |
5cd6d0e5 PP |
556 | "%![fc-]+F, lower=%" PRId64, fc, range_lower); |
557 | BT_ASSERT_PRE(bt_util_value_is_in_range_signed(enum_fc->common.range, | |
558 | range_upper), | |
e5be10ef | 559 | "Range's upper bound is outside the enumeration field class's value range: " |
5cd6d0e5 PP |
560 | "%![fc-]+F, upper=%" PRId64, fc, range_upper); |
561 | return add_mapping_to_enumeration_field_class(fc, label, range_lower, | |
562 | range_upper); | |
563 | } | |
564 | ||
565 | static | |
566 | void destroy_real_field_class(struct bt_object *obj) | |
567 | { | |
568 | BT_ASSERT(obj); | |
e5be10ef | 569 | BT_LIB_LOGD("Destroying real field class object: %!+F", obj); |
5cd6d0e5 PP |
570 | g_free(obj); |
571 | } | |
572 | ||
1122a43a | 573 | struct bt_field_class *bt_field_class_real_create(bt_trace_class *trace_class) |
5cd6d0e5 PP |
574 | { |
575 | struct bt_field_class_real *real_fc = NULL; | |
576 | ||
1122a43a | 577 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); |
e5be10ef | 578 | BT_LOGD_STR("Creating default real field class object."); |
5cd6d0e5 PP |
579 | real_fc = g_new0(struct bt_field_class_real, 1); |
580 | if (!real_fc) { | |
e5be10ef | 581 | BT_LOGE_STR("Failed to allocate one real field class."); |
5cd6d0e5 PP |
582 | goto error; |
583 | } | |
584 | ||
864cad70 | 585 | init_field_class((void *) real_fc, BT_FIELD_CLASS_TYPE_REAL, |
5cd6d0e5 | 586 | destroy_real_field_class); |
e5be10ef | 587 | BT_LIB_LOGD("Created real field class object: %!+F", real_fc); |
5cd6d0e5 PP |
588 | goto end; |
589 | ||
590 | error: | |
65300d60 | 591 | BT_OBJECT_PUT_REF_AND_RESET(real_fc); |
5cd6d0e5 PP |
592 | |
593 | end: | |
594 | return (void *) real_fc; | |
595 | } | |
596 | ||
40f4ba76 | 597 | bt_bool bt_field_class_real_is_single_precision(const struct bt_field_class *fc) |
5cd6d0e5 | 598 | { |
40f4ba76 | 599 | const struct bt_field_class_real *real_fc = (const void *) fc; |
5cd6d0e5 PP |
600 | |
601 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
864cad70 | 602 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_REAL, "Field class"); |
5cd6d0e5 PP |
603 | return real_fc->is_single_precision; |
604 | } | |
605 | ||
40f4ba76 | 606 | void bt_field_class_real_set_is_single_precision(struct bt_field_class *fc, |
5cd6d0e5 PP |
607 | bt_bool is_single_precision) |
608 | { | |
609 | struct bt_field_class_real *real_fc = (void *) fc; | |
610 | ||
611 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
864cad70 | 612 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_REAL, "Field class"); |
5cd6d0e5 PP |
613 | BT_ASSERT_PRE_FC_HOT(fc, "Field class"); |
614 | real_fc->is_single_precision = (bool) is_single_precision; | |
3f7d4d90 | 615 | BT_LIB_LOGD("Set real field class's \"is single precision\" property: " |
5cd6d0e5 | 616 | "%!+F", fc); |
5cd6d0e5 PP |
617 | } |
618 | ||
619 | static | |
620 | int init_named_field_classes_container( | |
621 | struct bt_field_class_named_field_class_container *fc, | |
40f4ba76 PP |
622 | enum bt_field_class_type type, |
623 | bt_object_release_func release_func) | |
5cd6d0e5 PP |
624 | { |
625 | int ret = 0; | |
626 | ||
864cad70 | 627 | init_field_class((void *) fc, type, release_func); |
5cd6d0e5 PP |
628 | fc->named_fcs = g_array_new(FALSE, TRUE, |
629 | sizeof(struct bt_named_field_class)); | |
630 | if (!fc->named_fcs) { | |
631 | BT_LOGE_STR("Failed to allocate a GArray."); | |
632 | ret = -1; | |
633 | goto end; | |
634 | } | |
635 | ||
636 | fc->name_to_index = g_hash_table_new(g_str_hash, g_str_equal); | |
637 | if (!fc->name_to_index) { | |
638 | BT_LOGE_STR("Failed to allocate a GHashTable."); | |
639 | ret = -1; | |
640 | goto end; | |
641 | } | |
642 | ||
643 | end: | |
644 | return ret; | |
645 | } | |
646 | ||
647 | static | |
648 | void finalize_named_field_class(struct bt_named_field_class *named_fc) | |
649 | { | |
650 | BT_ASSERT(named_fc); | |
e5be10ef | 651 | BT_LIB_LOGD("Finalizing named field class: " |
5cd6d0e5 PP |
652 | "addr=%p, name=\"%s\", %![fc-]+F", |
653 | named_fc, named_fc->name ? named_fc->name->str : NULL, | |
654 | named_fc->fc); | |
655 | ||
656 | if (named_fc->name) { | |
657 | g_string_free(named_fc->name, TRUE); | |
658 | } | |
659 | ||
e5be10ef | 660 | BT_LOGD_STR("Putting named field class's field class."); |
238b7404 | 661 | BT_OBJECT_PUT_REF_AND_RESET(named_fc->fc); |
5cd6d0e5 PP |
662 | } |
663 | ||
664 | static | |
665 | void finalize_named_field_classes_container( | |
666 | struct bt_field_class_named_field_class_container *fc) | |
667 | { | |
668 | uint64_t i; | |
669 | ||
670 | BT_ASSERT(fc); | |
671 | ||
672 | if (fc->named_fcs) { | |
673 | for (i = 0; i < fc->named_fcs->len; i++) { | |
674 | finalize_named_field_class( | |
675 | &g_array_index(fc->named_fcs, | |
676 | struct bt_named_field_class, i)); | |
677 | } | |
678 | ||
679 | g_array_free(fc->named_fcs, TRUE); | |
680 | } | |
681 | ||
682 | if (fc->name_to_index) { | |
683 | g_hash_table_destroy(fc->name_to_index); | |
684 | } | |
685 | } | |
686 | ||
687 | static | |
688 | void destroy_structure_field_class(struct bt_object *obj) | |
689 | { | |
690 | BT_ASSERT(obj); | |
1998d1ab | 691 | BT_LIB_LOGD("Destroying structure field class object: %!+F", obj); |
5cd6d0e5 PP |
692 | finalize_named_field_classes_container((void *) obj); |
693 | g_free(obj); | |
694 | } | |
695 | ||
1122a43a PP |
696 | struct bt_field_class *bt_field_class_structure_create( |
697 | bt_trace_class *trace_class) | |
5cd6d0e5 PP |
698 | { |
699 | int ret; | |
700 | struct bt_field_class_structure *struct_fc = NULL; | |
701 | ||
1122a43a | 702 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); |
e5be10ef | 703 | BT_LOGD_STR("Creating default structure field class object."); |
5cd6d0e5 PP |
704 | struct_fc = g_new0(struct bt_field_class_structure, 1); |
705 | if (!struct_fc) { | |
e5be10ef | 706 | BT_LOGE_STR("Failed to allocate one structure field class."); |
5cd6d0e5 PP |
707 | goto error; |
708 | } | |
709 | ||
710 | ret = init_named_field_classes_container((void *) struct_fc, | |
864cad70 | 711 | BT_FIELD_CLASS_TYPE_STRUCTURE, destroy_structure_field_class); |
5cd6d0e5 PP |
712 | if (ret) { |
713 | goto error; | |
714 | } | |
715 | ||
e5be10ef | 716 | BT_LIB_LOGD("Created structure field class object: %!+F", struct_fc); |
5cd6d0e5 PP |
717 | goto end; |
718 | ||
719 | error: | |
65300d60 | 720 | BT_OBJECT_PUT_REF_AND_RESET(struct_fc); |
5cd6d0e5 PP |
721 | |
722 | end: | |
723 | return (void *) struct_fc; | |
724 | } | |
725 | ||
726 | static | |
d24d5663 | 727 | int append_named_field_class_to_container_field_class( |
5cd6d0e5 PP |
728 | struct bt_field_class_named_field_class_container *container_fc, |
729 | const char *name, struct bt_field_class *fc) | |
730 | { | |
d24d5663 | 731 | int ret = BT_FUNC_STATUS_OK; |
5cd6d0e5 PP |
732 | struct bt_named_field_class *named_fc; |
733 | GString *name_str; | |
734 | ||
735 | BT_ASSERT(container_fc); | |
736 | BT_ASSERT_PRE_FC_HOT(container_fc, "Field class"); | |
737 | BT_ASSERT_PRE_NON_NULL(name, "Name"); | |
738 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
739 | BT_ASSERT_PRE(!bt_g_hash_table_contains(container_fc->name_to_index, | |
740 | name), | |
e5be10ef | 741 | "Duplicate member/option name in structure/variant field class: " |
5cd6d0e5 PP |
742 | "%![container-fc-]+F, name=\"%s\"", container_fc, name); |
743 | name_str = g_string_new(name); | |
744 | if (!name_str) { | |
745 | BT_LOGE_STR("Failed to allocate a GString."); | |
d24d5663 | 746 | ret = BT_FUNC_STATUS_MEMORY_ERROR; |
5cd6d0e5 PP |
747 | goto end; |
748 | } | |
749 | ||
750 | g_array_set_size(container_fc->named_fcs, | |
751 | container_fc->named_fcs->len + 1); | |
752 | named_fc = &g_array_index(container_fc->named_fcs, | |
753 | struct bt_named_field_class, container_fc->named_fcs->len - 1); | |
754 | named_fc->name = name_str; | |
398454ed PP |
755 | named_fc->fc = fc; |
756 | bt_object_get_no_null_check(fc); | |
5cd6d0e5 PP |
757 | g_hash_table_insert(container_fc->name_to_index, named_fc->name->str, |
758 | GUINT_TO_POINTER(container_fc->named_fcs->len - 1)); | |
1e6fd1d7 PP |
759 | |
760 | /* | |
761 | * Freeze the field class, but not the named field class (the | |
762 | * user can still modify it, if possible, until the container | |
763 | * itself is frozen). | |
764 | */ | |
5cd6d0e5 PP |
765 | bt_field_class_freeze(fc); |
766 | ||
767 | end: | |
768 | return ret; | |
769 | } | |
770 | ||
d24d5663 PP |
771 | enum bt_field_class_structure_append_member_status |
772 | bt_field_class_structure_append_member( | |
4295b9e0 PP |
773 | struct bt_field_class *fc, const char *name, |
774 | struct bt_field_class *member_fc) | |
5cd6d0e5 | 775 | { |
e5be10ef | 776 | |
5cd6d0e5 | 777 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); |
740faaf4 PP |
778 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_STRUCTURE, |
779 | "Field class"); | |
5cd6d0e5 | 780 | return append_named_field_class_to_container_field_class((void *) fc, |
40f4ba76 | 781 | name, member_fc); |
5cd6d0e5 PP |
782 | } |
783 | ||
40f4ba76 PP |
784 | uint64_t bt_field_class_structure_get_member_count( |
785 | const struct bt_field_class *fc) | |
5cd6d0e5 PP |
786 | { |
787 | struct bt_field_class_structure *struct_fc = (void *) fc; | |
788 | ||
789 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
740faaf4 PP |
790 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_STRUCTURE, |
791 | "Field class"); | |
5cd6d0e5 PP |
792 | return (uint64_t) struct_fc->common.named_fcs->len; |
793 | } | |
794 | ||
795 | static | |
1e6fd1d7 PP |
796 | struct bt_named_field_class * |
797 | borrow_named_field_class_from_container_field_class_at_index( | |
740faaf4 | 798 | struct bt_field_class_named_field_class_container *fc, |
1e6fd1d7 | 799 | uint64_t index) |
5cd6d0e5 | 800 | { |
5cd6d0e5 | 801 | BT_ASSERT(fc); |
5cd6d0e5 | 802 | BT_ASSERT_PRE_VALID_INDEX(index, fc->named_fcs->len); |
1e6fd1d7 | 803 | return BT_FIELD_CLASS_NAMED_FC_AT_INDEX(fc, index); |
5cd6d0e5 PP |
804 | } |
805 | ||
1e6fd1d7 PP |
806 | const struct bt_field_class_structure_member * |
807 | bt_field_class_structure_borrow_member_by_index_const( | |
808 | const struct bt_field_class *fc, uint64_t index) | |
5cd6d0e5 PP |
809 | { |
810 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
740faaf4 PP |
811 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_STRUCTURE, |
812 | "Field class"); | |
1e6fd1d7 PP |
813 | return (const void *) |
814 | borrow_named_field_class_from_container_field_class_at_index( | |
815 | (void *) fc, index); | |
740faaf4 PP |
816 | } |
817 | ||
1e6fd1d7 PP |
818 | struct bt_field_class_structure_member * |
819 | bt_field_class_structure_borrow_member_by_index( | |
820 | struct bt_field_class *fc, uint64_t index) | |
740faaf4 PP |
821 | { |
822 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
823 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_STRUCTURE, | |
824 | "Field class"); | |
1e6fd1d7 PP |
825 | return (void *) |
826 | borrow_named_field_class_from_container_field_class_at_index( | |
827 | (void *) fc, index); | |
e5be10ef PP |
828 | } |
829 | ||
5cd6d0e5 | 830 | static |
1e6fd1d7 PP |
831 | struct bt_named_field_class * |
832 | borrow_named_field_class_from_container_field_class_by_name( | |
740faaf4 | 833 | struct bt_field_class_named_field_class_container *fc, |
5cd6d0e5 PP |
834 | const char *name) |
835 | { | |
1e6fd1d7 | 836 | struct bt_named_field_class *named_fc = NULL; |
5cd6d0e5 PP |
837 | gpointer orig_key; |
838 | gpointer value; | |
839 | ||
840 | BT_ASSERT(fc); | |
841 | BT_ASSERT_PRE_NON_NULL(name, "Name"); | |
842 | if (!g_hash_table_lookup_extended(fc->name_to_index, name, &orig_key, | |
843 | &value)) { | |
844 | goto end; | |
845 | } | |
846 | ||
847 | named_fc = BT_FIELD_CLASS_NAMED_FC_AT_INDEX(fc, | |
848 | GPOINTER_TO_UINT(value)); | |
5cd6d0e5 PP |
849 | |
850 | end: | |
1e6fd1d7 | 851 | return named_fc; |
5cd6d0e5 PP |
852 | } |
853 | ||
1e6fd1d7 | 854 | const struct bt_field_class_structure_member * |
7c06e353 | 855 | bt_field_class_structure_borrow_member_by_name_const( |
40f4ba76 | 856 | const struct bt_field_class *fc, const char *name) |
5cd6d0e5 PP |
857 | { |
858 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
740faaf4 PP |
859 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_STRUCTURE, |
860 | "Field class"); | |
1e6fd1d7 PP |
861 | return (const void *) |
862 | borrow_named_field_class_from_container_field_class_by_name( | |
740faaf4 PP |
863 | (void *) fc, name); |
864 | } | |
865 | ||
1e6fd1d7 | 866 | struct bt_field_class_structure_member * |
fffedc87 | 867 | bt_field_class_structure_borrow_member_by_name( |
740faaf4 PP |
868 | struct bt_field_class *fc, const char *name) |
869 | { | |
870 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
871 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_STRUCTURE, | |
872 | "Field class"); | |
1e6fd1d7 PP |
873 | return (void *) |
874 | borrow_named_field_class_from_container_field_class_by_name( | |
40f4ba76 | 875 | (void *) fc, name); |
e5be10ef PP |
876 | } |
877 | ||
1e6fd1d7 PP |
878 | const char *bt_field_class_structure_member_get_name( |
879 | const struct bt_field_class_structure_member *member) | |
880 | { | |
881 | const struct bt_named_field_class *named_fc = (const void *) member; | |
882 | ||
883 | BT_ASSERT_PRE_NON_NULL(member, "Structure field class member"); | |
884 | return named_fc->name->str; | |
885 | } | |
886 | ||
887 | const struct bt_field_class * | |
888 | bt_field_class_structure_member_borrow_field_class_const( | |
889 | const struct bt_field_class_structure_member *member) | |
890 | { | |
891 | const struct bt_named_field_class *named_fc = (const void *) member; | |
892 | ||
893 | BT_ASSERT_PRE_NON_NULL(member, "Structure field class member"); | |
894 | return named_fc->fc; | |
895 | } | |
896 | ||
897 | struct bt_field_class * | |
898 | bt_field_class_structure_member_borrow_field_class( | |
899 | struct bt_field_class_structure_member *member) | |
900 | { | |
901 | struct bt_named_field_class *named_fc = (void *) member; | |
902 | ||
903 | BT_ASSERT_PRE_NON_NULL(member, "Structure field class member"); | |
904 | return named_fc->fc; | |
905 | } | |
906 | ||
5cd6d0e5 PP |
907 | static |
908 | void destroy_variant_field_class(struct bt_object *obj) | |
909 | { | |
910 | struct bt_field_class_variant *fc = (void *) obj; | |
911 | ||
912 | BT_ASSERT(fc); | |
e5be10ef | 913 | BT_LIB_LOGD("Destroying variant field class object: %!+F", fc); |
5cd6d0e5 PP |
914 | finalize_named_field_classes_container((void *) fc); |
915 | BT_LOGD_STR("Putting selector field path."); | |
238b7404 PP |
916 | BT_OBJECT_PUT_REF_AND_RESET(fc->selector_field_path); |
917 | BT_LOGD_STR("Putting selector field class."); | |
918 | BT_OBJECT_PUT_REF_AND_RESET(fc->selector_fc); | |
5cd6d0e5 PP |
919 | g_free(fc); |
920 | } | |
921 | ||
1122a43a PP |
922 | struct bt_field_class *bt_field_class_variant_create( |
923 | bt_trace_class *trace_class) | |
5cd6d0e5 PP |
924 | { |
925 | int ret; | |
926 | struct bt_field_class_variant *var_fc = NULL; | |
927 | ||
1122a43a | 928 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); |
e5be10ef | 929 | BT_LOGD_STR("Creating default variant field class object."); |
5cd6d0e5 PP |
930 | var_fc = g_new0(struct bt_field_class_variant, 1); |
931 | if (!var_fc) { | |
e5be10ef | 932 | BT_LOGE_STR("Failed to allocate one variant field class."); |
5cd6d0e5 PP |
933 | goto error; |
934 | } | |
935 | ||
936 | ret = init_named_field_classes_container((void *) var_fc, | |
864cad70 | 937 | BT_FIELD_CLASS_TYPE_VARIANT, destroy_variant_field_class); |
5cd6d0e5 PP |
938 | if (ret) { |
939 | goto error; | |
940 | } | |
941 | ||
e5be10ef | 942 | BT_LIB_LOGD("Created variant field class object: %!+F", var_fc); |
5cd6d0e5 PP |
943 | goto end; |
944 | ||
945 | error: | |
65300d60 | 946 | BT_OBJECT_PUT_REF_AND_RESET(var_fc); |
5cd6d0e5 PP |
947 | |
948 | end: | |
949 | return (void *) var_fc; | |
950 | } | |
951 | ||
d24d5663 PP |
952 | enum bt_field_class_variant_set_selector_field_class_status |
953 | bt_field_class_variant_set_selector_field_class( | |
40f4ba76 PP |
954 | struct bt_field_class *fc, |
955 | struct bt_field_class *selector_fc) | |
5cd6d0e5 PP |
956 | { |
957 | struct bt_field_class_variant *var_fc = (void *) fc; | |
958 | ||
e5be10ef PP |
959 | BT_ASSERT_PRE_NON_NULL(fc, "Variant field class"); |
960 | BT_ASSERT_PRE_NON_NULL(selector_fc, "Selector field class"); | |
864cad70 | 961 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_VARIANT, "Field class"); |
e5be10ef PP |
962 | BT_ASSERT_PRE_FC_IS_ENUM(selector_fc, "Selector field class"); |
963 | BT_ASSERT_PRE_FC_HOT(fc, "Variant field class"); | |
40f4ba76 | 964 | var_fc->selector_fc = selector_fc; |
398454ed | 965 | bt_object_get_no_null_check(selector_fc); |
40f4ba76 | 966 | bt_field_class_freeze(selector_fc); |
d24d5663 | 967 | return BT_FUNC_STATUS_OK; |
5cd6d0e5 PP |
968 | } |
969 | ||
d24d5663 PP |
970 | enum bt_field_class_variant_append_option_status |
971 | bt_field_class_variant_append_option( | |
40f4ba76 PP |
972 | struct bt_field_class *fc, |
973 | const char *name, struct bt_field_class *option_fc) | |
5cd6d0e5 | 974 | { |
e5be10ef | 975 | |
5cd6d0e5 | 976 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); |
864cad70 | 977 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_VARIANT, "Field class"); |
5cd6d0e5 | 978 | return append_named_field_class_to_container_field_class((void *) fc, |
40f4ba76 | 979 | name, option_fc); |
5cd6d0e5 PP |
980 | } |
981 | ||
1e6fd1d7 | 982 | const struct bt_field_class_variant_option * |
7c06e353 | 983 | bt_field_class_variant_borrow_option_by_name_const( |
40f4ba76 | 984 | const struct bt_field_class *fc, const char *name) |
5cd6d0e5 PP |
985 | { |
986 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
864cad70 | 987 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_VARIANT, "Field class"); |
1e6fd1d7 PP |
988 | return (const void *) |
989 | borrow_named_field_class_from_container_field_class_by_name( | |
990 | (void *) fc, name); | |
740faaf4 PP |
991 | } |
992 | ||
1e6fd1d7 | 993 | struct bt_field_class_variant_option * |
7c06e353 | 994 | bt_field_class_variant_borrow_option_by_name( |
740faaf4 PP |
995 | struct bt_field_class *fc, const char *name) |
996 | { | |
997 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
998 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_VARIANT, "Field class"); | |
1e6fd1d7 PP |
999 | return (void *) |
1000 | borrow_named_field_class_from_container_field_class_by_name( | |
1001 | (void *) fc, name); | |
e5be10ef PP |
1002 | } |
1003 | ||
40f4ba76 | 1004 | uint64_t bt_field_class_variant_get_option_count(const struct bt_field_class *fc) |
5cd6d0e5 | 1005 | { |
40f4ba76 | 1006 | const struct bt_field_class_variant *var_fc = (const void *) fc; |
5cd6d0e5 PP |
1007 | |
1008 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
864cad70 | 1009 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_VARIANT, "Field class"); |
5cd6d0e5 PP |
1010 | return (uint64_t) var_fc->common.named_fcs->len; |
1011 | } | |
1012 | ||
1e6fd1d7 PP |
1013 | const struct bt_field_class_variant_option * |
1014 | bt_field_class_variant_borrow_option_by_index_const( | |
1015 | const struct bt_field_class *fc, uint64_t index) | |
5cd6d0e5 PP |
1016 | { |
1017 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
864cad70 | 1018 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_VARIANT, "Field class"); |
1e6fd1d7 PP |
1019 | return (const void *) |
1020 | borrow_named_field_class_from_container_field_class_at_index( | |
1021 | (void *) fc, index); | |
740faaf4 PP |
1022 | } |
1023 | ||
1e6fd1d7 PP |
1024 | struct bt_field_class_variant_option * |
1025 | bt_field_class_variant_borrow_option_by_index( | |
1026 | struct bt_field_class *fc, uint64_t index) | |
740faaf4 PP |
1027 | { |
1028 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
1029 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_VARIANT, "Field class"); | |
1e6fd1d7 PP |
1030 | return (void *) |
1031 | borrow_named_field_class_from_container_field_class_at_index( | |
1032 | (void *) fc, index); | |
1033 | } | |
1034 | ||
1035 | const char *bt_field_class_variant_option_get_name( | |
1036 | const struct bt_field_class_variant_option *option) | |
1037 | { | |
1038 | const struct bt_named_field_class *named_fc = (const void *) option; | |
1039 | ||
1040 | BT_ASSERT_PRE_NON_NULL(option, "Variant field class option"); | |
1041 | return named_fc->name->str; | |
1042 | } | |
1043 | ||
1044 | const struct bt_field_class * | |
1045 | bt_field_class_variant_option_borrow_field_class_const( | |
1046 | const struct bt_field_class_variant_option *option) | |
1047 | { | |
1048 | const struct bt_named_field_class *named_fc = (const void *) option; | |
1049 | ||
1050 | BT_ASSERT_PRE_NON_NULL(option, "Variant field class option"); | |
1051 | return named_fc->fc; | |
1052 | } | |
1053 | ||
1054 | struct bt_field_class * | |
1055 | bt_field_class_variant_option_borrow_field_class( | |
1056 | struct bt_field_class_variant_option *option) | |
1057 | { | |
1058 | struct bt_named_field_class *named_fc = (void *) option; | |
1059 | ||
1060 | BT_ASSERT_PRE_NON_NULL(option, "Variant field class option"); | |
1061 | return named_fc->fc; | |
5cd6d0e5 PP |
1062 | } |
1063 | ||
40f4ba76 PP |
1064 | const struct bt_field_path * |
1065 | bt_field_class_variant_borrow_selector_field_path_const( | |
1066 | const struct bt_field_class *fc) | |
e5be10ef | 1067 | { |
40f4ba76 | 1068 | const struct bt_field_class_variant *var_fc = (const void *) fc; |
5cd6d0e5 PP |
1069 | |
1070 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
864cad70 | 1071 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_VARIANT, |
5cd6d0e5 PP |
1072 | "Field class"); |
1073 | return var_fc->selector_field_path; | |
1074 | } | |
1075 | ||
1076 | static | |
1077 | void init_array_field_class(struct bt_field_class_array *fc, | |
864cad70 | 1078 | enum bt_field_class_type type, bt_object_release_func release_func, |
5cd6d0e5 PP |
1079 | struct bt_field_class *element_fc) |
1080 | { | |
1081 | BT_ASSERT(element_fc); | |
864cad70 | 1082 | init_field_class((void *) fc, type, release_func); |
398454ed PP |
1083 | fc->element_fc = element_fc; |
1084 | bt_object_get_no_null_check(element_fc); | |
5cd6d0e5 PP |
1085 | bt_field_class_freeze(element_fc); |
1086 | } | |
1087 | ||
1088 | static | |
1089 | void finalize_array_field_class(struct bt_field_class_array *array_fc) | |
1090 | { | |
1091 | BT_ASSERT(array_fc); | |
e5be10ef | 1092 | BT_LOGD_STR("Putting element field class."); |
238b7404 | 1093 | BT_OBJECT_PUT_REF_AND_RESET(array_fc->element_fc); |
5cd6d0e5 PP |
1094 | } |
1095 | ||
1096 | static | |
1097 | void destroy_static_array_field_class(struct bt_object *obj) | |
1098 | { | |
1099 | BT_ASSERT(obj); | |
e5be10ef | 1100 | BT_LIB_LOGD("Destroying static array field class object: %!+F", obj); |
5cd6d0e5 PP |
1101 | finalize_array_field_class((void *) obj); |
1102 | g_free(obj); | |
1103 | } | |
1104 | ||
40f4ba76 | 1105 | struct bt_field_class * |
1122a43a PP |
1106 | bt_field_class_static_array_create(bt_trace_class *trace_class, |
1107 | struct bt_field_class *element_fc, uint64_t length) | |
5cd6d0e5 PP |
1108 | { |
1109 | struct bt_field_class_static_array *array_fc = NULL; | |
1110 | ||
1122a43a | 1111 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); |
e5be10ef PP |
1112 | BT_ASSERT_PRE_NON_NULL(element_fc, "Element field class"); |
1113 | BT_LOGD_STR("Creating default static array field class object."); | |
5cd6d0e5 PP |
1114 | array_fc = g_new0(struct bt_field_class_static_array, 1); |
1115 | if (!array_fc) { | |
e5be10ef | 1116 | BT_LOGE_STR("Failed to allocate one static array field class."); |
5cd6d0e5 PP |
1117 | goto error; |
1118 | } | |
1119 | ||
864cad70 | 1120 | init_array_field_class((void *) array_fc, BT_FIELD_CLASS_TYPE_STATIC_ARRAY, |
5cd6d0e5 PP |
1121 | destroy_static_array_field_class, element_fc); |
1122 | array_fc->length = length; | |
e5be10ef | 1123 | BT_LIB_LOGD("Created static array field class object: %!+F", array_fc); |
5cd6d0e5 PP |
1124 | goto end; |
1125 | ||
1126 | error: | |
65300d60 | 1127 | BT_OBJECT_PUT_REF_AND_RESET(array_fc); |
5cd6d0e5 PP |
1128 | |
1129 | end: | |
1130 | return (void *) array_fc; | |
1131 | } | |
1132 | ||
40f4ba76 PP |
1133 | const struct bt_field_class * |
1134 | bt_field_class_array_borrow_element_field_class_const( | |
1135 | const struct bt_field_class *fc) | |
5cd6d0e5 | 1136 | { |
40f4ba76 | 1137 | const struct bt_field_class_array *array_fc = (const void *) fc; |
5cd6d0e5 PP |
1138 | |
1139 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
1140 | BT_ASSERT_PRE_FC_IS_ARRAY(fc, "Field class"); | |
1141 | return array_fc->element_fc; | |
1142 | } | |
1143 | ||
740faaf4 PP |
1144 | struct bt_field_class * |
1145 | bt_field_class_array_borrow_element_field_class(struct bt_field_class *fc) | |
1146 | { | |
1147 | struct bt_field_class_array *array_fc = (void *) fc; | |
1148 | ||
1149 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
1150 | BT_ASSERT_PRE_FC_IS_ARRAY(fc, "Field class"); | |
1151 | return array_fc->element_fc; | |
1152 | } | |
1153 | ||
40f4ba76 | 1154 | uint64_t bt_field_class_static_array_get_length(const struct bt_field_class *fc) |
e5be10ef | 1155 | { |
40f4ba76 | 1156 | const struct bt_field_class_static_array *array_fc = (const void *) fc; |
5cd6d0e5 PP |
1157 | |
1158 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
864cad70 | 1159 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_STATIC_ARRAY, |
5cd6d0e5 PP |
1160 | "Field class"); |
1161 | return (uint64_t) array_fc->length; | |
1162 | } | |
1163 | ||
1164 | static | |
1165 | void destroy_dynamic_array_field_class(struct bt_object *obj) | |
1166 | { | |
1167 | struct bt_field_class_dynamic_array *fc = (void *) obj; | |
1168 | ||
1169 | BT_ASSERT(fc); | |
e5be10ef | 1170 | BT_LIB_LOGD("Destroying dynamic array field class object: %!+F", fc); |
5cd6d0e5 PP |
1171 | finalize_array_field_class((void *) fc); |
1172 | BT_LOGD_STR("Putting length field path."); | |
238b7404 PP |
1173 | BT_OBJECT_PUT_REF_AND_RESET(fc->length_field_path); |
1174 | BT_LOGD_STR("Putting length field class."); | |
1175 | BT_OBJECT_PUT_REF_AND_RESET(fc->length_fc); | |
5cd6d0e5 PP |
1176 | g_free(fc); |
1177 | } | |
1178 | ||
40f4ba76 | 1179 | struct bt_field_class *bt_field_class_dynamic_array_create( |
1122a43a | 1180 | bt_trace_class *trace_class, |
40f4ba76 | 1181 | struct bt_field_class *element_fc) |
5cd6d0e5 PP |
1182 | { |
1183 | struct bt_field_class_dynamic_array *array_fc = NULL; | |
1184 | ||
1122a43a | 1185 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); |
e5be10ef PP |
1186 | BT_ASSERT_PRE_NON_NULL(element_fc, "Element field class"); |
1187 | BT_LOGD_STR("Creating default dynamic array field class object."); | |
5cd6d0e5 PP |
1188 | array_fc = g_new0(struct bt_field_class_dynamic_array, 1); |
1189 | if (!array_fc) { | |
e5be10ef | 1190 | BT_LOGE_STR("Failed to allocate one dynamic array field class."); |
5cd6d0e5 PP |
1191 | goto error; |
1192 | } | |
1193 | ||
40f4ba76 PP |
1194 | init_array_field_class((void *) array_fc, |
1195 | BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY, | |
5cd6d0e5 | 1196 | destroy_dynamic_array_field_class, element_fc); |
e5be10ef | 1197 | BT_LIB_LOGD("Created dynamic array field class object: %!+F", array_fc); |
5cd6d0e5 PP |
1198 | goto end; |
1199 | ||
1200 | error: | |
65300d60 | 1201 | BT_OBJECT_PUT_REF_AND_RESET(array_fc); |
5cd6d0e5 PP |
1202 | |
1203 | end: | |
1204 | return (void *) array_fc; | |
1205 | } | |
1206 | ||
d24d5663 PP |
1207 | enum bt_field_class_dynamic_array_set_length_field_class_status |
1208 | bt_field_class_dynamic_array_set_length_field_class( | |
40f4ba76 PP |
1209 | struct bt_field_class *fc, |
1210 | struct bt_field_class *length_fc) | |
5cd6d0e5 PP |
1211 | { |
1212 | struct bt_field_class_dynamic_array *array_fc = (void *) fc; | |
1213 | ||
e5be10ef PP |
1214 | BT_ASSERT_PRE_NON_NULL(fc, "Dynamic array field class"); |
1215 | BT_ASSERT_PRE_NON_NULL(length_fc, "Length field class"); | |
864cad70 | 1216 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY, |
5cd6d0e5 | 1217 | "Field class"); |
e5be10ef PP |
1218 | BT_ASSERT_PRE_FC_IS_UNSIGNED_INT(length_fc, "Length field class"); |
1219 | BT_ASSERT_PRE_FC_HOT(fc, "Dynamic array field class"); | |
40f4ba76 | 1220 | array_fc->length_fc = length_fc; |
398454ed | 1221 | bt_object_get_no_null_check(length_fc); |
5cd6d0e5 | 1222 | bt_field_class_freeze(length_fc); |
d24d5663 | 1223 | return BT_FUNC_STATUS_OK; |
5cd6d0e5 PP |
1224 | } |
1225 | ||
40f4ba76 PP |
1226 | const struct bt_field_path * |
1227 | bt_field_class_dynamic_array_borrow_length_field_path_const( | |
1228 | const struct bt_field_class *fc) | |
5cd6d0e5 | 1229 | { |
40f4ba76 | 1230 | const struct bt_field_class_dynamic_array *seq_fc = (const void *) fc; |
5cd6d0e5 PP |
1231 | |
1232 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
864cad70 | 1233 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY, |
5cd6d0e5 PP |
1234 | "Field class"); |
1235 | return seq_fc->length_field_path; | |
1236 | } | |
1237 | ||
1238 | static | |
1239 | void destroy_string_field_class(struct bt_object *obj) | |
1240 | { | |
1241 | BT_ASSERT(obj); | |
e5be10ef | 1242 | BT_LIB_LOGD("Destroying string field class object: %!+F", obj); |
5cd6d0e5 PP |
1243 | g_free(obj); |
1244 | } | |
1245 | ||
1122a43a | 1246 | struct bt_field_class *bt_field_class_string_create(bt_trace_class *trace_class) |
5cd6d0e5 PP |
1247 | { |
1248 | struct bt_field_class_string *string_fc = NULL; | |
1249 | ||
1122a43a | 1250 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); |
e5be10ef | 1251 | BT_LOGD_STR("Creating default string field class object."); |
5cd6d0e5 PP |
1252 | string_fc = g_new0(struct bt_field_class_string, 1); |
1253 | if (!string_fc) { | |
e5be10ef | 1254 | BT_LOGE_STR("Failed to allocate one string field class."); |
5cd6d0e5 PP |
1255 | goto error; |
1256 | } | |
1257 | ||
864cad70 | 1258 | init_field_class((void *) string_fc, BT_FIELD_CLASS_TYPE_STRING, |
5cd6d0e5 | 1259 | destroy_string_field_class); |
e5be10ef | 1260 | BT_LIB_LOGD("Created string field class object: %!+F", string_fc); |
5cd6d0e5 PP |
1261 | goto end; |
1262 | ||
1263 | error: | |
65300d60 | 1264 | BT_OBJECT_PUT_REF_AND_RESET(string_fc); |
5cd6d0e5 PP |
1265 | |
1266 | end: | |
1267 | return (void *) string_fc; | |
1268 | } | |
1269 | ||
1270 | BT_HIDDEN | |
1e6fd1d7 | 1271 | void _bt_field_class_freeze(const struct bt_field_class *c_fc) |
5cd6d0e5 | 1272 | { |
1e6fd1d7 PP |
1273 | struct bt_field_class *fc = (void *) c_fc; |
1274 | ||
5cd6d0e5 PP |
1275 | /* |
1276 | * Element/member/option field classes are frozen when added to | |
1277 | * their owner. | |
1278 | */ | |
1279 | BT_ASSERT(fc); | |
1e6fd1d7 PP |
1280 | fc->frozen = true; |
1281 | ||
1282 | switch (fc->type) { | |
1283 | case BT_FIELD_CLASS_TYPE_STRUCTURE: | |
1284 | case BT_FIELD_CLASS_TYPE_VARIANT: | |
1285 | { | |
1286 | struct bt_field_class_named_field_class_container *container_fc = | |
1287 | (void *) fc; | |
1288 | uint64_t i; | |
1289 | ||
1290 | for (i = 0; i < container_fc->named_fcs->len; i++) { | |
1291 | struct bt_named_field_class *named_fc = | |
1292 | BT_FIELD_CLASS_NAMED_FC_AT_INDEX( | |
1293 | container_fc, i); | |
1294 | ||
1295 | bt_named_field_class_freeze(named_fc); | |
1296 | } | |
1297 | ||
1298 | break; | |
1299 | } | |
1300 | default: | |
1301 | break; | |
1302 | } | |
1303 | } | |
1304 | ||
1305 | BT_HIDDEN | |
1306 | void _bt_named_field_class_freeze(const struct bt_named_field_class *named_fc) | |
1307 | { | |
1308 | BT_ASSERT(named_fc); | |
1309 | ((struct bt_named_field_class *) named_fc)->frozen = true; | |
1310 | bt_field_class_freeze(named_fc->fc); | |
5cd6d0e5 PP |
1311 | } |
1312 | ||
1313 | BT_HIDDEN | |
862ca4ed | 1314 | void _bt_field_class_make_part_of_trace_class(const struct bt_field_class *c_fc) |
5cd6d0e5 | 1315 | { |
40f4ba76 PP |
1316 | struct bt_field_class *fc = (void *) c_fc; |
1317 | ||
5cd6d0e5 | 1318 | BT_ASSERT(fc); |
862ca4ed | 1319 | BT_ASSERT_PRE(!fc->part_of_trace_class, |
5cd6d0e5 | 1320 | "Field class is already part of a trace: %!+F", fc); |
862ca4ed | 1321 | fc->part_of_trace_class = true; |
5cd6d0e5 | 1322 | |
864cad70 PP |
1323 | switch (fc->type) { |
1324 | case BT_FIELD_CLASS_TYPE_STRUCTURE: | |
1325 | case BT_FIELD_CLASS_TYPE_VARIANT: | |
5cd6d0e5 PP |
1326 | { |
1327 | struct bt_field_class_named_field_class_container *container_fc = | |
1328 | (void *) fc; | |
1329 | uint64_t i; | |
1330 | ||
1331 | for (i = 0; i < container_fc->named_fcs->len; i++) { | |
1332 | struct bt_named_field_class *named_fc = | |
1333 | BT_FIELD_CLASS_NAMED_FC_AT_INDEX( | |
1334 | container_fc, i); | |
1335 | ||
862ca4ed | 1336 | bt_field_class_make_part_of_trace_class(named_fc->fc); |
5cd6d0e5 PP |
1337 | } |
1338 | ||
1339 | break; | |
1340 | } | |
864cad70 PP |
1341 | case BT_FIELD_CLASS_TYPE_STATIC_ARRAY: |
1342 | case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY: | |
5cd6d0e5 PP |
1343 | { |
1344 | struct bt_field_class_array *array_fc = (void *) fc; | |
1345 | ||
862ca4ed | 1346 | bt_field_class_make_part_of_trace_class(array_fc->element_fc); |
5cd6d0e5 PP |
1347 | break; |
1348 | } | |
1349 | default: | |
1350 | break; | |
1351 | } | |
1352 | } | |
c5b9b441 PP |
1353 | |
1354 | void bt_field_class_get_ref(const struct bt_field_class *field_class) | |
1355 | { | |
1356 | bt_object_get_ref(field_class); | |
1357 | } | |
1358 | ||
1359 | void bt_field_class_put_ref(const struct bt_field_class *field_class) | |
1360 | { | |
1361 | bt_object_put_ref(field_class); | |
1362 | } |