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