Commit | Line | Data |
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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) { | |
870631a2 PP |
96 | BT_LIB_LOGE_APPEND_CAUSE( |
97 | "Failed to allocate one integer field class."); | |
5cd6d0e5 PP |
98 | goto error; |
99 | } | |
100 | ||
864cad70 | 101 | init_integer_field_class(int_fc, type, destroy_integer_field_class); |
e5be10ef | 102 | BT_LIB_LOGD("Created integer field class object: %!+F", int_fc); |
5cd6d0e5 PP |
103 | goto end; |
104 | ||
105 | error: | |
65300d60 | 106 | BT_OBJECT_PUT_REF_AND_RESET(int_fc); |
5cd6d0e5 PP |
107 | |
108 | end: | |
109 | return (void *) int_fc; | |
110 | } | |
111 | ||
1122a43a PP |
112 | struct bt_field_class *bt_field_class_unsigned_integer_create( |
113 | bt_trace_class *trace_class) | |
5cd6d0e5 | 114 | { |
1122a43a | 115 | return create_integer_field_class(trace_class, |
e5be10ef | 116 | BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER); |
5cd6d0e5 PP |
117 | } |
118 | ||
1122a43a PP |
119 | struct bt_field_class *bt_field_class_signed_integer_create( |
120 | bt_trace_class *trace_class) | |
5cd6d0e5 | 121 | { |
1122a43a | 122 | return create_integer_field_class(trace_class, |
e5be10ef | 123 | BT_FIELD_CLASS_TYPE_SIGNED_INTEGER); |
5cd6d0e5 PP |
124 | } |
125 | ||
126 | uint64_t bt_field_class_integer_get_field_value_range( | |
40f4ba76 | 127 | const struct bt_field_class *fc) |
5cd6d0e5 | 128 | { |
40f4ba76 | 129 | const struct bt_field_class_integer *int_fc = (const void *) fc; |
5cd6d0e5 PP |
130 | |
131 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
132 | BT_ASSERT_PRE_FC_IS_INT(fc, "Field class"); | |
133 | return int_fc->range; | |
134 | } | |
135 | ||
136 | BT_ASSERT_PRE_FUNC | |
137 | static | |
138 | bool size_is_valid_for_enumeration_field_class(struct bt_field_class *fc, | |
139 | uint64_t size) | |
140 | { | |
141 | // TODO | |
142 | return true; | |
143 | } | |
144 | ||
40f4ba76 PP |
145 | void bt_field_class_integer_set_field_value_range( |
146 | struct bt_field_class *fc, uint64_t size) | |
5cd6d0e5 PP |
147 | { |
148 | struct bt_field_class_integer *int_fc = (void *) fc; | |
149 | ||
150 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
151 | BT_ASSERT_PRE_FC_IS_INT(fc, "Field class"); | |
152 | BT_ASSERT_PRE_FC_HOT(fc, "Field class"); | |
153 | BT_ASSERT_PRE(size <= 64, | |
e5be10ef | 154 | "Unsupported size for integer field class's field value range " |
5cd6d0e5 | 155 | "(maximum is 64): size=%" PRIu64, size); |
864cad70 PP |
156 | BT_ASSERT_PRE( |
157 | int_fc->common.type == BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER || | |
158 | int_fc->common.type == BT_FIELD_CLASS_TYPE_SIGNED_INTEGER || | |
5cd6d0e5 | 159 | size_is_valid_for_enumeration_field_class(fc, size), |
e5be10ef | 160 | "Invalid field value range for enumeration field class: " |
5cd6d0e5 PP |
161 | "at least one of the current mapping ranges contains values " |
162 | "which are outside this range: %!+F, size=%" PRIu64, fc, size); | |
163 | int_fc->range = size; | |
3f7d4d90 | 164 | BT_LIB_LOGD("Set integer field class's field value range: %!+F", fc); |
5cd6d0e5 PP |
165 | } |
166 | ||
167 | enum bt_field_class_integer_preferred_display_base | |
40f4ba76 | 168 | bt_field_class_integer_get_preferred_display_base(const struct bt_field_class *fc) |
5cd6d0e5 | 169 | { |
40f4ba76 | 170 | const struct bt_field_class_integer *int_fc = (const void *) fc; |
5cd6d0e5 PP |
171 | |
172 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
173 | BT_ASSERT_PRE_FC_IS_INT(fc, "Field class"); | |
174 | return int_fc->base; | |
175 | } | |
176 | ||
40f4ba76 PP |
177 | void bt_field_class_integer_set_preferred_display_base( |
178 | struct bt_field_class *fc, | |
5cd6d0e5 PP |
179 | enum bt_field_class_integer_preferred_display_base base) |
180 | { | |
181 | struct bt_field_class_integer *int_fc = (void *) fc; | |
182 | ||
183 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
184 | BT_ASSERT_PRE_FC_IS_INT(fc, "Field class"); | |
185 | BT_ASSERT_PRE_FC_HOT(fc, "Field class"); | |
186 | int_fc->base = base; | |
3f7d4d90 | 187 | BT_LIB_LOGD("Set integer field class's preferred display base: %!+F", fc); |
5cd6d0e5 PP |
188 | } |
189 | ||
190 | static | |
191 | void finalize_enumeration_field_class_mapping( | |
192 | struct bt_field_class_enumeration_mapping *mapping) | |
193 | { | |
194 | BT_ASSERT(mapping); | |
195 | ||
196 | if (mapping->label) { | |
197 | g_string_free(mapping->label, TRUE); | |
198 | } | |
199 | ||
200 | if (mapping->ranges) { | |
201 | g_array_free(mapping->ranges, TRUE); | |
202 | } | |
203 | } | |
204 | ||
205 | static | |
206 | void destroy_enumeration_field_class(struct bt_object *obj) | |
207 | { | |
208 | struct bt_field_class_enumeration *fc = (void *) obj; | |
209 | ||
210 | BT_ASSERT(fc); | |
e5be10ef | 211 | BT_LIB_LOGD("Destroying enumeration field class object: %!+F", fc); |
5cd6d0e5 PP |
212 | |
213 | if (fc->mappings) { | |
214 | uint64_t i; | |
215 | ||
216 | for (i = 0; i < fc->mappings->len; i++) { | |
217 | finalize_enumeration_field_class_mapping( | |
218 | BT_FIELD_CLASS_ENUM_MAPPING_AT_INDEX(fc, i)); | |
219 | } | |
220 | ||
221 | g_array_free(fc->mappings, TRUE); | |
238b7404 | 222 | fc->mappings = NULL; |
5cd6d0e5 PP |
223 | } |
224 | ||
225 | if (fc->label_buf) { | |
226 | g_ptr_array_free(fc->label_buf, TRUE); | |
238b7404 | 227 | fc->label_buf = NULL; |
5cd6d0e5 PP |
228 | } |
229 | ||
230 | g_free(fc); | |
231 | } | |
232 | ||
233 | static | |
40f4ba76 | 234 | struct bt_field_class *create_enumeration_field_class( |
1122a43a | 235 | bt_trace_class *trace_class, enum bt_field_class_type type) |
5cd6d0e5 PP |
236 | { |
237 | struct bt_field_class_enumeration *enum_fc = NULL; | |
238 | ||
1122a43a | 239 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); |
e5be10ef | 240 | BT_LOGD("Creating default enumeration field class object: type=%s", |
864cad70 | 241 | bt_common_field_class_type_string(type)); |
5cd6d0e5 PP |
242 | enum_fc = g_new0(struct bt_field_class_enumeration, 1); |
243 | if (!enum_fc) { | |
870631a2 PP |
244 | BT_LIB_LOGE_APPEND_CAUSE( |
245 | "Failed to allocate one enumeration field class."); | |
5cd6d0e5 PP |
246 | goto error; |
247 | } | |
248 | ||
864cad70 | 249 | init_integer_field_class((void *) enum_fc, type, |
5cd6d0e5 PP |
250 | destroy_enumeration_field_class); |
251 | enum_fc->mappings = g_array_new(FALSE, TRUE, | |
252 | sizeof(struct bt_field_class_enumeration_mapping)); | |
253 | if (!enum_fc->mappings) { | |
870631a2 | 254 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GArray."); |
5cd6d0e5 PP |
255 | goto error; |
256 | } | |
257 | ||
258 | enum_fc->label_buf = g_ptr_array_new(); | |
259 | if (!enum_fc->label_buf) { | |
870631a2 | 260 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GArray."); |
5cd6d0e5 PP |
261 | goto error; |
262 | } | |
263 | ||
e5be10ef | 264 | BT_LIB_LOGD("Created enumeration field class object: %!+F", enum_fc); |
5cd6d0e5 PP |
265 | goto end; |
266 | ||
267 | error: | |
65300d60 | 268 | BT_OBJECT_PUT_REF_AND_RESET(enum_fc); |
5cd6d0e5 PP |
269 | |
270 | end: | |
271 | return (void *) enum_fc; | |
272 | } | |
273 | ||
1122a43a PP |
274 | struct bt_field_class *bt_field_class_unsigned_enumeration_create( |
275 | bt_trace_class *trace_class) | |
5cd6d0e5 | 276 | { |
1122a43a | 277 | return create_enumeration_field_class(trace_class, |
864cad70 | 278 | BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION); |
5cd6d0e5 PP |
279 | } |
280 | ||
1122a43a PP |
281 | struct bt_field_class *bt_field_class_signed_enumeration_create( |
282 | bt_trace_class *trace_class) | |
5cd6d0e5 | 283 | { |
1122a43a | 284 | return create_enumeration_field_class(trace_class, |
864cad70 | 285 | BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION); |
5cd6d0e5 PP |
286 | } |
287 | ||
40f4ba76 PP |
288 | uint64_t bt_field_class_enumeration_get_mapping_count( |
289 | const struct bt_field_class *fc) | |
5cd6d0e5 | 290 | { |
40f4ba76 | 291 | const struct bt_field_class_enumeration *enum_fc = (const void *) fc; |
5cd6d0e5 PP |
292 | |
293 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
294 | BT_ASSERT_PRE_FC_IS_ENUM(fc, "Field class"); | |
295 | return (uint64_t) enum_fc->mappings->len; | |
296 | } | |
297 | ||
8f3ccfbc PP |
298 | const struct bt_field_class_unsigned_enumeration_mapping * |
299 | bt_field_class_unsigned_enumeration_borrow_mapping_by_index_const( | |
300 | const struct bt_field_class *fc, uint64_t index) | |
5cd6d0e5 | 301 | { |
40f4ba76 | 302 | const struct bt_field_class_enumeration *enum_fc = (const void *) fc; |
5cd6d0e5 PP |
303 | |
304 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
5cd6d0e5 | 305 | BT_ASSERT_PRE_VALID_INDEX(index, enum_fc->mappings->len); |
864cad70 | 306 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION, |
5cd6d0e5 | 307 | "Field class"); |
8f3ccfbc | 308 | return (const void *) BT_FIELD_CLASS_ENUM_MAPPING_AT_INDEX(fc, index); |
5cd6d0e5 PP |
309 | } |
310 | ||
8f3ccfbc PP |
311 | const struct bt_field_class_signed_enumeration_mapping * |
312 | bt_field_class_signed_enumeration_borrow_mapping_by_index_const( | |
313 | const struct bt_field_class *fc, uint64_t index) | |
5cd6d0e5 | 314 | { |
40f4ba76 | 315 | const struct bt_field_class_enumeration *enum_fc = (const void *) fc; |
5cd6d0e5 PP |
316 | |
317 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
5cd6d0e5 | 318 | BT_ASSERT_PRE_VALID_INDEX(index, enum_fc->mappings->len); |
864cad70 | 319 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION, |
5cd6d0e5 | 320 | "Field class"); |
8f3ccfbc | 321 | return (const void *) BT_FIELD_CLASS_ENUM_MAPPING_AT_INDEX(fc, index); |
5cd6d0e5 PP |
322 | } |
323 | ||
8f3ccfbc | 324 | const char *bt_field_class_enumeration_mapping_get_label( |
40f4ba76 | 325 | const struct bt_field_class_enumeration_mapping *mapping) |
5cd6d0e5 | 326 | { |
8f3ccfbc PP |
327 | BT_ASSERT_PRE_NON_NULL(mapping, "Enumeration field class mapping"); |
328 | return mapping->label->str; | |
5cd6d0e5 PP |
329 | } |
330 | ||
8f3ccfbc PP |
331 | uint64_t bt_field_class_enumeration_mapping_get_range_count( |
332 | const struct bt_field_class_enumeration_mapping *mapping) | |
5cd6d0e5 | 333 | { |
8f3ccfbc PP |
334 | BT_ASSERT_PRE_NON_NULL(mapping, "Enumeration field class mapping"); |
335 | return (uint64_t) mapping->ranges->len; | |
5cd6d0e5 PP |
336 | } |
337 | ||
338 | static inline | |
339 | void get_enumeration_field_class_mapping_range_at_index( | |
40f4ba76 | 340 | const struct bt_field_class_enumeration_mapping *mapping, |
5cd6d0e5 PP |
341 | uint64_t index, uint64_t *lower, uint64_t *upper) |
342 | { | |
40f4ba76 | 343 | const struct bt_field_class_enumeration_mapping_range *range; |
5cd6d0e5 PP |
344 | |
345 | BT_ASSERT_PRE_NON_NULL(mapping, "Ranges"); | |
346 | BT_ASSERT_PRE_NON_NULL(lower, "Range's lower (output)"); | |
347 | BT_ASSERT_PRE_NON_NULL(upper, "Range's upper (output)"); | |
348 | BT_ASSERT_PRE_VALID_INDEX(index, mapping->ranges->len); | |
349 | range = BT_FIELD_CLASS_ENUM_MAPPING_RANGE_AT_INDEX(mapping, index); | |
350 | *lower = range->lower.u; | |
351 | *upper = range->upper.u; | |
352 | } | |
353 | ||
8f3ccfbc PP |
354 | void bt_field_class_unsigned_enumeration_mapping_get_range_by_index( |
355 | const struct bt_field_class_unsigned_enumeration_mapping *ranges, | |
5cd6d0e5 PP |
356 | uint64_t index, uint64_t *lower, uint64_t *upper) |
357 | { | |
40f4ba76 PP |
358 | get_enumeration_field_class_mapping_range_at_index( |
359 | (const void *) ranges, index, lower, upper); | |
5cd6d0e5 PP |
360 | } |
361 | ||
8f3ccfbc PP |
362 | void bt_field_class_signed_enumeration_mapping_get_range_by_index( |
363 | const struct bt_field_class_signed_enumeration_mapping *ranges, | |
5cd6d0e5 PP |
364 | uint64_t index, int64_t *lower, int64_t *upper) |
365 | { | |
40f4ba76 PP |
366 | get_enumeration_field_class_mapping_range_at_index( |
367 | (const void *) ranges, index, | |
368 | (uint64_t *) lower, (uint64_t *) upper); | |
5cd6d0e5 PP |
369 | } |
370 | ||
d24d5663 | 371 | enum bt_field_class_enumeration_get_mapping_labels_by_value_status |
4295b9e0 | 372 | bt_field_class_unsigned_enumeration_get_mapping_labels_by_value( |
40f4ba76 | 373 | const struct bt_field_class *fc, uint64_t value, |
5cd6d0e5 PP |
374 | bt_field_class_enumeration_mapping_label_array *label_array, |
375 | uint64_t *count) | |
376 | { | |
40f4ba76 | 377 | const struct bt_field_class_enumeration *enum_fc = (const void *) fc; |
5cd6d0e5 PP |
378 | uint64_t i; |
379 | ||
380 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
381 | BT_ASSERT_PRE_NON_NULL(label_array, "Label array (output)"); | |
382 | BT_ASSERT_PRE_NON_NULL(count, "Count (output)"); | |
864cad70 | 383 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION, |
5cd6d0e5 PP |
384 | "Field class"); |
385 | g_ptr_array_set_size(enum_fc->label_buf, 0); | |
386 | ||
387 | for (i = 0; i < enum_fc->mappings->len; i++) { | |
388 | uint64_t j; | |
40f4ba76 | 389 | const struct bt_field_class_enumeration_mapping *mapping = |
5cd6d0e5 PP |
390 | BT_FIELD_CLASS_ENUM_MAPPING_AT_INDEX(enum_fc, i); |
391 | ||
392 | for (j = 0; j < mapping->ranges->len; j++) { | |
40f4ba76 | 393 | const struct bt_field_class_enumeration_mapping_range *range = |
5cd6d0e5 PP |
394 | BT_FIELD_CLASS_ENUM_MAPPING_RANGE_AT_INDEX( |
395 | mapping, j); | |
396 | ||
397 | if (value >= range->lower.u && | |
398 | value <= range->upper.u) { | |
399 | g_ptr_array_add(enum_fc->label_buf, | |
400 | mapping->label->str); | |
401 | break; | |
402 | } | |
403 | } | |
404 | } | |
405 | ||
406 | *label_array = (void *) enum_fc->label_buf->pdata; | |
407 | *count = (uint64_t) enum_fc->label_buf->len; | |
d24d5663 | 408 | return BT_FUNC_STATUS_OK; |
5cd6d0e5 PP |
409 | } |
410 | ||
d24d5663 | 411 | enum bt_field_class_enumeration_get_mapping_labels_by_value_status |
4295b9e0 | 412 | bt_field_class_signed_enumeration_get_mapping_labels_by_value( |
40f4ba76 | 413 | const struct bt_field_class *fc, int64_t value, |
5cd6d0e5 PP |
414 | bt_field_class_enumeration_mapping_label_array *label_array, |
415 | uint64_t *count) | |
416 | { | |
40f4ba76 | 417 | const struct bt_field_class_enumeration *enum_fc = (const void *) fc; |
5cd6d0e5 PP |
418 | uint64_t i; |
419 | ||
420 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
421 | BT_ASSERT_PRE_NON_NULL(label_array, "Label array (output)"); | |
422 | BT_ASSERT_PRE_NON_NULL(count, "Count (output)"); | |
864cad70 | 423 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION, |
5cd6d0e5 PP |
424 | "Field class"); |
425 | g_ptr_array_set_size(enum_fc->label_buf, 0); | |
426 | ||
427 | for (i = 0; i < enum_fc->mappings->len; i++) { | |
428 | uint64_t j; | |
40f4ba76 | 429 | const struct bt_field_class_enumeration_mapping *mapping = |
5cd6d0e5 PP |
430 | BT_FIELD_CLASS_ENUM_MAPPING_AT_INDEX(enum_fc, i); |
431 | ||
432 | for (j = 0; j < mapping->ranges->len; j++) { | |
40f4ba76 | 433 | const struct bt_field_class_enumeration_mapping_range *range = |
5cd6d0e5 PP |
434 | BT_FIELD_CLASS_ENUM_MAPPING_RANGE_AT_INDEX( |
435 | mapping, j); | |
436 | ||
437 | if (value >= range->lower.i && | |
438 | value <= range->upper.i) { | |
439 | g_ptr_array_add(enum_fc->label_buf, | |
440 | mapping->label->str); | |
441 | break; | |
442 | } | |
443 | } | |
444 | } | |
445 | ||
446 | *label_array = (void *) enum_fc->label_buf->pdata; | |
447 | *count = (uint64_t) enum_fc->label_buf->len; | |
d24d5663 | 448 | return BT_FUNC_STATUS_OK; |
5cd6d0e5 PP |
449 | } |
450 | ||
451 | static inline | |
d24d5663 PP |
452 | enum bt_field_class_enumeration_map_range_status |
453 | add_mapping_to_enumeration_field_class( | |
4295b9e0 | 454 | struct bt_field_class *fc, |
5cd6d0e5 PP |
455 | const char *label, uint64_t lower, uint64_t upper) |
456 | { | |
d24d5663 | 457 | int ret = BT_FUNC_STATUS_OK; |
5cd6d0e5 PP |
458 | uint64_t i; |
459 | struct bt_field_class_enumeration *enum_fc = (void *) fc; | |
460 | struct bt_field_class_enumeration_mapping *mapping = NULL; | |
461 | struct bt_field_class_enumeration_mapping_range *range; | |
462 | ||
463 | BT_ASSERT(fc); | |
464 | BT_ASSERT_PRE_NON_NULL(label, "Label"); | |
465 | ||
466 | /* Find existing mapping identified by this label */ | |
467 | for (i = 0; i < enum_fc->mappings->len; i++) { | |
468 | struct bt_field_class_enumeration_mapping *mapping_candidate = | |
469 | BT_FIELD_CLASS_ENUM_MAPPING_AT_INDEX(enum_fc, i); | |
470 | ||
471 | if (strcmp(mapping_candidate->label->str, label) == 0) { | |
472 | mapping = mapping_candidate; | |
473 | break; | |
474 | } | |
475 | } | |
476 | ||
477 | if (!mapping) { | |
478 | /* Create new mapping for this label */ | |
479 | g_array_set_size(enum_fc->mappings, enum_fc->mappings->len + 1); | |
480 | mapping = BT_FIELD_CLASS_ENUM_MAPPING_AT_INDEX(enum_fc, | |
481 | enum_fc->mappings->len - 1); | |
482 | mapping->ranges = g_array_new(FALSE, TRUE, | |
483 | sizeof(struct bt_field_class_enumeration_mapping_range)); | |
484 | if (!mapping->ranges) { | |
485 | finalize_enumeration_field_class_mapping(mapping); | |
486 | g_array_set_size(enum_fc->mappings, | |
487 | enum_fc->mappings->len - 1); | |
d24d5663 | 488 | ret = BT_FUNC_STATUS_MEMORY_ERROR; |
5cd6d0e5 PP |
489 | goto end; |
490 | } | |
491 | ||
492 | mapping->label = g_string_new(label); | |
493 | if (!mapping->label) { | |
494 | finalize_enumeration_field_class_mapping(mapping); | |
495 | g_array_set_size(enum_fc->mappings, | |
496 | enum_fc->mappings->len - 1); | |
d24d5663 | 497 | ret = BT_FUNC_STATUS_MEMORY_ERROR; |
5cd6d0e5 PP |
498 | goto end; |
499 | } | |
500 | } | |
501 | ||
502 | /* Add range */ | |
503 | BT_ASSERT(mapping); | |
504 | g_array_set_size(mapping->ranges, mapping->ranges->len + 1); | |
505 | range = BT_FIELD_CLASS_ENUM_MAPPING_RANGE_AT_INDEX(mapping, | |
506 | mapping->ranges->len - 1); | |
507 | range->lower.u = lower; | |
508 | range->upper.u = upper; | |
3f7d4d90 | 509 | BT_LIB_LOGD("Added mapping to enumeration field class: " |
5cd6d0e5 PP |
510 | "%![fc-]+F, label=\"%s\", lower-unsigned=%" PRIu64 ", " |
511 | "upper-unsigned=%" PRIu64, fc, label, lower, upper); | |
512 | ||
513 | end: | |
514 | return ret; | |
515 | } | |
516 | ||
d24d5663 | 517 | enum bt_field_class_enumeration_map_range_status bt_field_class_unsigned_enumeration_map_range( |
40f4ba76 | 518 | struct bt_field_class *fc, const char *label, |
5cd6d0e5 PP |
519 | uint64_t range_lower, uint64_t range_upper) |
520 | { | |
521 | struct bt_field_class_enumeration *enum_fc = (void *) fc; | |
522 | ||
523 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
864cad70 | 524 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION, |
5cd6d0e5 PP |
525 | "Field class"); |
526 | BT_ASSERT_PRE(range_lower <= range_upper, | |
527 | "Range's upper bound is less than lower bound: " | |
528 | "upper=%" PRIu64 ", lower=%" PRIu64, | |
529 | range_lower, range_upper); | |
530 | BT_ASSERT_PRE(bt_util_value_is_in_range_unsigned(enum_fc->common.range, | |
531 | range_lower), | |
e5be10ef | 532 | "Range's lower bound is outside the enumeration field class's value range: " |
5cd6d0e5 PP |
533 | "%![fc-]+F, lower=%" PRIu64, fc, range_lower); |
534 | BT_ASSERT_PRE(bt_util_value_is_in_range_unsigned(enum_fc->common.range, | |
535 | range_upper), | |
e5be10ef | 536 | "Range's upper bound is outside the enumeration field class's value range: " |
5cd6d0e5 PP |
537 | "%![fc-]+F, upper=%" PRIu64, fc, range_upper); |
538 | return add_mapping_to_enumeration_field_class(fc, label, range_lower, | |
539 | range_upper); | |
540 | } | |
541 | ||
d24d5663 | 542 | enum bt_field_class_enumeration_map_range_status bt_field_class_signed_enumeration_map_range( |
40f4ba76 | 543 | struct bt_field_class *fc, const char *label, |
5cd6d0e5 PP |
544 | int64_t range_lower, int64_t range_upper) |
545 | { | |
546 | struct bt_field_class_enumeration *enum_fc = (void *) fc; | |
547 | ||
548 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
864cad70 | 549 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION, |
5cd6d0e5 PP |
550 | "Field class"); |
551 | BT_ASSERT_PRE(range_lower <= range_upper, | |
552 | "Range's upper bound is less than lower bound: " | |
553 | "upper=%" PRId64 ", lower=%" PRId64, | |
554 | range_lower, range_upper); | |
555 | BT_ASSERT_PRE(bt_util_value_is_in_range_signed(enum_fc->common.range, | |
556 | range_lower), | |
e5be10ef | 557 | "Range's lower bound is outside the enumeration field class's value range: " |
5cd6d0e5 PP |
558 | "%![fc-]+F, lower=%" PRId64, fc, range_lower); |
559 | BT_ASSERT_PRE(bt_util_value_is_in_range_signed(enum_fc->common.range, | |
560 | range_upper), | |
e5be10ef | 561 | "Range's upper bound is outside the enumeration field class's value range: " |
5cd6d0e5 PP |
562 | "%![fc-]+F, upper=%" PRId64, fc, range_upper); |
563 | return add_mapping_to_enumeration_field_class(fc, label, range_lower, | |
564 | range_upper); | |
565 | } | |
566 | ||
567 | static | |
568 | void destroy_real_field_class(struct bt_object *obj) | |
569 | { | |
570 | BT_ASSERT(obj); | |
e5be10ef | 571 | BT_LIB_LOGD("Destroying real field class object: %!+F", obj); |
5cd6d0e5 PP |
572 | g_free(obj); |
573 | } | |
574 | ||
1122a43a | 575 | struct bt_field_class *bt_field_class_real_create(bt_trace_class *trace_class) |
5cd6d0e5 PP |
576 | { |
577 | struct bt_field_class_real *real_fc = NULL; | |
578 | ||
1122a43a | 579 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); |
e5be10ef | 580 | BT_LOGD_STR("Creating default real field class object."); |
5cd6d0e5 PP |
581 | real_fc = g_new0(struct bt_field_class_real, 1); |
582 | if (!real_fc) { | |
870631a2 | 583 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate one real field class."); |
5cd6d0e5 PP |
584 | goto error; |
585 | } | |
586 | ||
864cad70 | 587 | init_field_class((void *) real_fc, BT_FIELD_CLASS_TYPE_REAL, |
5cd6d0e5 | 588 | destroy_real_field_class); |
e5be10ef | 589 | BT_LIB_LOGD("Created real field class object: %!+F", real_fc); |
5cd6d0e5 PP |
590 | goto end; |
591 | ||
592 | error: | |
65300d60 | 593 | BT_OBJECT_PUT_REF_AND_RESET(real_fc); |
5cd6d0e5 PP |
594 | |
595 | end: | |
596 | return (void *) real_fc; | |
597 | } | |
598 | ||
40f4ba76 | 599 | bt_bool bt_field_class_real_is_single_precision(const struct bt_field_class *fc) |
5cd6d0e5 | 600 | { |
40f4ba76 | 601 | const struct bt_field_class_real *real_fc = (const void *) fc; |
5cd6d0e5 PP |
602 | |
603 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
864cad70 | 604 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_REAL, "Field class"); |
5cd6d0e5 PP |
605 | return real_fc->is_single_precision; |
606 | } | |
607 | ||
40f4ba76 | 608 | void bt_field_class_real_set_is_single_precision(struct bt_field_class *fc, |
5cd6d0e5 PP |
609 | bt_bool is_single_precision) |
610 | { | |
611 | struct bt_field_class_real *real_fc = (void *) fc; | |
612 | ||
613 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
864cad70 | 614 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_REAL, "Field class"); |
5cd6d0e5 PP |
615 | BT_ASSERT_PRE_FC_HOT(fc, "Field class"); |
616 | real_fc->is_single_precision = (bool) is_single_precision; | |
3f7d4d90 | 617 | BT_LIB_LOGD("Set real field class's \"is single precision\" property: " |
5cd6d0e5 | 618 | "%!+F", fc); |
5cd6d0e5 PP |
619 | } |
620 | ||
621 | static | |
622 | int init_named_field_classes_container( | |
623 | struct bt_field_class_named_field_class_container *fc, | |
40f4ba76 PP |
624 | enum bt_field_class_type type, |
625 | bt_object_release_func release_func) | |
5cd6d0e5 PP |
626 | { |
627 | int ret = 0; | |
628 | ||
864cad70 | 629 | init_field_class((void *) fc, type, release_func); |
5cd6d0e5 PP |
630 | fc->named_fcs = g_array_new(FALSE, TRUE, |
631 | sizeof(struct bt_named_field_class)); | |
632 | if (!fc->named_fcs) { | |
870631a2 | 633 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GArray."); |
5cd6d0e5 PP |
634 | ret = -1; |
635 | goto end; | |
636 | } | |
637 | ||
638 | fc->name_to_index = g_hash_table_new(g_str_hash, g_str_equal); | |
639 | if (!fc->name_to_index) { | |
870631a2 | 640 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GHashTable."); |
5cd6d0e5 PP |
641 | ret = -1; |
642 | goto end; | |
643 | } | |
644 | ||
645 | end: | |
646 | return ret; | |
647 | } | |
648 | ||
649 | static | |
650 | void finalize_named_field_class(struct bt_named_field_class *named_fc) | |
651 | { | |
652 | BT_ASSERT(named_fc); | |
e5be10ef | 653 | BT_LIB_LOGD("Finalizing named field class: " |
5cd6d0e5 PP |
654 | "addr=%p, name=\"%s\", %![fc-]+F", |
655 | named_fc, named_fc->name ? named_fc->name->str : NULL, | |
656 | named_fc->fc); | |
657 | ||
658 | if (named_fc->name) { | |
659 | g_string_free(named_fc->name, TRUE); | |
660 | } | |
661 | ||
e5be10ef | 662 | BT_LOGD_STR("Putting named field class's field class."); |
238b7404 | 663 | BT_OBJECT_PUT_REF_AND_RESET(named_fc->fc); |
5cd6d0e5 PP |
664 | } |
665 | ||
666 | static | |
667 | void finalize_named_field_classes_container( | |
668 | struct bt_field_class_named_field_class_container *fc) | |
669 | { | |
670 | uint64_t i; | |
671 | ||
672 | BT_ASSERT(fc); | |
673 | ||
674 | if (fc->named_fcs) { | |
675 | for (i = 0; i < fc->named_fcs->len; i++) { | |
676 | finalize_named_field_class( | |
677 | &g_array_index(fc->named_fcs, | |
678 | struct bt_named_field_class, i)); | |
679 | } | |
680 | ||
681 | g_array_free(fc->named_fcs, TRUE); | |
682 | } | |
683 | ||
684 | if (fc->name_to_index) { | |
685 | g_hash_table_destroy(fc->name_to_index); | |
686 | } | |
687 | } | |
688 | ||
689 | static | |
690 | void destroy_structure_field_class(struct bt_object *obj) | |
691 | { | |
692 | BT_ASSERT(obj); | |
1998d1ab | 693 | BT_LIB_LOGD("Destroying structure field class object: %!+F", obj); |
5cd6d0e5 PP |
694 | finalize_named_field_classes_container((void *) obj); |
695 | g_free(obj); | |
696 | } | |
697 | ||
1122a43a PP |
698 | struct bt_field_class *bt_field_class_structure_create( |
699 | bt_trace_class *trace_class) | |
5cd6d0e5 PP |
700 | { |
701 | int ret; | |
702 | struct bt_field_class_structure *struct_fc = NULL; | |
703 | ||
1122a43a | 704 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); |
e5be10ef | 705 | BT_LOGD_STR("Creating default structure field class object."); |
5cd6d0e5 PP |
706 | struct_fc = g_new0(struct bt_field_class_structure, 1); |
707 | if (!struct_fc) { | |
870631a2 PP |
708 | BT_LIB_LOGE_APPEND_CAUSE( |
709 | "Failed to allocate one structure field class."); | |
5cd6d0e5 PP |
710 | goto error; |
711 | } | |
712 | ||
713 | ret = init_named_field_classes_container((void *) struct_fc, | |
864cad70 | 714 | BT_FIELD_CLASS_TYPE_STRUCTURE, destroy_structure_field_class); |
5cd6d0e5 PP |
715 | if (ret) { |
716 | goto error; | |
717 | } | |
718 | ||
e5be10ef | 719 | BT_LIB_LOGD("Created structure field class object: %!+F", struct_fc); |
5cd6d0e5 PP |
720 | goto end; |
721 | ||
722 | error: | |
65300d60 | 723 | BT_OBJECT_PUT_REF_AND_RESET(struct_fc); |
5cd6d0e5 PP |
724 | |
725 | end: | |
726 | return (void *) struct_fc; | |
727 | } | |
728 | ||
729 | static | |
d24d5663 | 730 | int append_named_field_class_to_container_field_class( |
5cd6d0e5 PP |
731 | struct bt_field_class_named_field_class_container *container_fc, |
732 | const char *name, struct bt_field_class *fc) | |
733 | { | |
d24d5663 | 734 | int ret = BT_FUNC_STATUS_OK; |
5cd6d0e5 PP |
735 | struct bt_named_field_class *named_fc; |
736 | GString *name_str; | |
737 | ||
738 | BT_ASSERT(container_fc); | |
739 | BT_ASSERT_PRE_FC_HOT(container_fc, "Field class"); | |
740 | BT_ASSERT_PRE_NON_NULL(name, "Name"); | |
741 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
742 | BT_ASSERT_PRE(!bt_g_hash_table_contains(container_fc->name_to_index, | |
743 | name), | |
e5be10ef | 744 | "Duplicate member/option name in structure/variant field class: " |
5cd6d0e5 PP |
745 | "%![container-fc-]+F, name=\"%s\"", container_fc, name); |
746 | name_str = g_string_new(name); | |
747 | if (!name_str) { | |
870631a2 | 748 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GString."); |
d24d5663 | 749 | ret = BT_FUNC_STATUS_MEMORY_ERROR; |
5cd6d0e5 PP |
750 | goto end; |
751 | } | |
752 | ||
753 | g_array_set_size(container_fc->named_fcs, | |
754 | container_fc->named_fcs->len + 1); | |
755 | named_fc = &g_array_index(container_fc->named_fcs, | |
756 | struct bt_named_field_class, container_fc->named_fcs->len - 1); | |
757 | named_fc->name = name_str; | |
398454ed PP |
758 | named_fc->fc = fc; |
759 | bt_object_get_no_null_check(fc); | |
5cd6d0e5 PP |
760 | g_hash_table_insert(container_fc->name_to_index, named_fc->name->str, |
761 | GUINT_TO_POINTER(container_fc->named_fcs->len - 1)); | |
1e6fd1d7 PP |
762 | |
763 | /* | |
764 | * Freeze the field class, but not the named field class (the | |
765 | * user can still modify it, if possible, until the container | |
766 | * itself is frozen). | |
767 | */ | |
5cd6d0e5 PP |
768 | bt_field_class_freeze(fc); |
769 | ||
770 | end: | |
771 | return ret; | |
772 | } | |
773 | ||
d24d5663 PP |
774 | enum bt_field_class_structure_append_member_status |
775 | bt_field_class_structure_append_member( | |
4295b9e0 PP |
776 | struct bt_field_class *fc, const char *name, |
777 | struct bt_field_class *member_fc) | |
5cd6d0e5 | 778 | { |
e5be10ef | 779 | |
5cd6d0e5 | 780 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); |
740faaf4 PP |
781 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_STRUCTURE, |
782 | "Field class"); | |
5cd6d0e5 | 783 | return append_named_field_class_to_container_field_class((void *) fc, |
40f4ba76 | 784 | name, member_fc); |
5cd6d0e5 PP |
785 | } |
786 | ||
40f4ba76 PP |
787 | uint64_t bt_field_class_structure_get_member_count( |
788 | const struct bt_field_class *fc) | |
5cd6d0e5 PP |
789 | { |
790 | struct bt_field_class_structure *struct_fc = (void *) fc; | |
791 | ||
792 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
740faaf4 PP |
793 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_STRUCTURE, |
794 | "Field class"); | |
5cd6d0e5 PP |
795 | return (uint64_t) struct_fc->common.named_fcs->len; |
796 | } | |
797 | ||
798 | static | |
1e6fd1d7 PP |
799 | struct bt_named_field_class * |
800 | borrow_named_field_class_from_container_field_class_at_index( | |
740faaf4 | 801 | struct bt_field_class_named_field_class_container *fc, |
1e6fd1d7 | 802 | uint64_t index) |
5cd6d0e5 | 803 | { |
5cd6d0e5 | 804 | BT_ASSERT(fc); |
5cd6d0e5 | 805 | BT_ASSERT_PRE_VALID_INDEX(index, fc->named_fcs->len); |
1e6fd1d7 | 806 | return BT_FIELD_CLASS_NAMED_FC_AT_INDEX(fc, index); |
5cd6d0e5 PP |
807 | } |
808 | ||
1e6fd1d7 PP |
809 | const struct bt_field_class_structure_member * |
810 | bt_field_class_structure_borrow_member_by_index_const( | |
811 | const struct bt_field_class *fc, uint64_t index) | |
5cd6d0e5 PP |
812 | { |
813 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
740faaf4 PP |
814 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_STRUCTURE, |
815 | "Field class"); | |
1e6fd1d7 PP |
816 | return (const void *) |
817 | borrow_named_field_class_from_container_field_class_at_index( | |
818 | (void *) fc, index); | |
740faaf4 PP |
819 | } |
820 | ||
1e6fd1d7 PP |
821 | struct bt_field_class_structure_member * |
822 | bt_field_class_structure_borrow_member_by_index( | |
823 | struct bt_field_class *fc, uint64_t index) | |
740faaf4 PP |
824 | { |
825 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
826 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_STRUCTURE, | |
827 | "Field class"); | |
1e6fd1d7 PP |
828 | return (void *) |
829 | borrow_named_field_class_from_container_field_class_at_index( | |
830 | (void *) fc, index); | |
e5be10ef PP |
831 | } |
832 | ||
5cd6d0e5 | 833 | static |
1e6fd1d7 PP |
834 | struct bt_named_field_class * |
835 | borrow_named_field_class_from_container_field_class_by_name( | |
740faaf4 | 836 | struct bt_field_class_named_field_class_container *fc, |
5cd6d0e5 PP |
837 | const char *name) |
838 | { | |
1e6fd1d7 | 839 | struct bt_named_field_class *named_fc = NULL; |
5cd6d0e5 PP |
840 | gpointer orig_key; |
841 | gpointer value; | |
842 | ||
843 | BT_ASSERT(fc); | |
844 | BT_ASSERT_PRE_NON_NULL(name, "Name"); | |
845 | if (!g_hash_table_lookup_extended(fc->name_to_index, name, &orig_key, | |
846 | &value)) { | |
847 | goto end; | |
848 | } | |
849 | ||
850 | named_fc = BT_FIELD_CLASS_NAMED_FC_AT_INDEX(fc, | |
851 | GPOINTER_TO_UINT(value)); | |
5cd6d0e5 PP |
852 | |
853 | end: | |
1e6fd1d7 | 854 | return named_fc; |
5cd6d0e5 PP |
855 | } |
856 | ||
1e6fd1d7 | 857 | const struct bt_field_class_structure_member * |
7c06e353 | 858 | bt_field_class_structure_borrow_member_by_name_const( |
40f4ba76 | 859 | const struct bt_field_class *fc, const char *name) |
5cd6d0e5 PP |
860 | { |
861 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
740faaf4 PP |
862 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_STRUCTURE, |
863 | "Field class"); | |
1e6fd1d7 PP |
864 | return (const void *) |
865 | borrow_named_field_class_from_container_field_class_by_name( | |
740faaf4 PP |
866 | (void *) fc, name); |
867 | } | |
868 | ||
1e6fd1d7 | 869 | struct bt_field_class_structure_member * |
fffedc87 | 870 | bt_field_class_structure_borrow_member_by_name( |
740faaf4 PP |
871 | struct bt_field_class *fc, const char *name) |
872 | { | |
873 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
874 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_STRUCTURE, | |
875 | "Field class"); | |
1e6fd1d7 PP |
876 | return (void *) |
877 | borrow_named_field_class_from_container_field_class_by_name( | |
40f4ba76 | 878 | (void *) fc, name); |
e5be10ef PP |
879 | } |
880 | ||
1e6fd1d7 PP |
881 | const char *bt_field_class_structure_member_get_name( |
882 | const struct bt_field_class_structure_member *member) | |
883 | { | |
884 | const struct bt_named_field_class *named_fc = (const void *) member; | |
885 | ||
886 | BT_ASSERT_PRE_NON_NULL(member, "Structure field class member"); | |
887 | return named_fc->name->str; | |
888 | } | |
889 | ||
890 | const struct bt_field_class * | |
891 | bt_field_class_structure_member_borrow_field_class_const( | |
892 | const struct bt_field_class_structure_member *member) | |
893 | { | |
894 | const struct bt_named_field_class *named_fc = (const void *) member; | |
895 | ||
896 | BT_ASSERT_PRE_NON_NULL(member, "Structure field class member"); | |
897 | return named_fc->fc; | |
898 | } | |
899 | ||
900 | struct bt_field_class * | |
901 | bt_field_class_structure_member_borrow_field_class( | |
902 | struct bt_field_class_structure_member *member) | |
903 | { | |
904 | struct bt_named_field_class *named_fc = (void *) member; | |
905 | ||
906 | BT_ASSERT_PRE_NON_NULL(member, "Structure field class member"); | |
907 | return named_fc->fc; | |
908 | } | |
909 | ||
5cd6d0e5 PP |
910 | static |
911 | void destroy_variant_field_class(struct bt_object *obj) | |
912 | { | |
913 | struct bt_field_class_variant *fc = (void *) obj; | |
914 | ||
915 | BT_ASSERT(fc); | |
e5be10ef | 916 | BT_LIB_LOGD("Destroying variant field class object: %!+F", fc); |
5cd6d0e5 PP |
917 | finalize_named_field_classes_container((void *) fc); |
918 | BT_LOGD_STR("Putting selector field path."); | |
238b7404 PP |
919 | BT_OBJECT_PUT_REF_AND_RESET(fc->selector_field_path); |
920 | BT_LOGD_STR("Putting selector field class."); | |
921 | BT_OBJECT_PUT_REF_AND_RESET(fc->selector_fc); | |
5cd6d0e5 PP |
922 | g_free(fc); |
923 | } | |
924 | ||
1122a43a PP |
925 | struct bt_field_class *bt_field_class_variant_create( |
926 | bt_trace_class *trace_class) | |
5cd6d0e5 PP |
927 | { |
928 | int ret; | |
929 | struct bt_field_class_variant *var_fc = NULL; | |
930 | ||
1122a43a | 931 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); |
e5be10ef | 932 | BT_LOGD_STR("Creating default variant field class object."); |
5cd6d0e5 PP |
933 | var_fc = g_new0(struct bt_field_class_variant, 1); |
934 | if (!var_fc) { | |
870631a2 PP |
935 | BT_LIB_LOGE_APPEND_CAUSE( |
936 | "Failed to allocate one variant field class."); | |
5cd6d0e5 PP |
937 | goto error; |
938 | } | |
939 | ||
940 | ret = init_named_field_classes_container((void *) var_fc, | |
864cad70 | 941 | BT_FIELD_CLASS_TYPE_VARIANT, destroy_variant_field_class); |
5cd6d0e5 PP |
942 | if (ret) { |
943 | goto error; | |
944 | } | |
945 | ||
e5be10ef | 946 | BT_LIB_LOGD("Created variant field class object: %!+F", var_fc); |
5cd6d0e5 PP |
947 | goto end; |
948 | ||
949 | error: | |
65300d60 | 950 | BT_OBJECT_PUT_REF_AND_RESET(var_fc); |
5cd6d0e5 PP |
951 | |
952 | end: | |
953 | return (void *) var_fc; | |
954 | } | |
955 | ||
d24d5663 PP |
956 | enum bt_field_class_variant_set_selector_field_class_status |
957 | bt_field_class_variant_set_selector_field_class( | |
40f4ba76 PP |
958 | struct bt_field_class *fc, |
959 | struct bt_field_class *selector_fc) | |
5cd6d0e5 PP |
960 | { |
961 | struct bt_field_class_variant *var_fc = (void *) fc; | |
962 | ||
e5be10ef PP |
963 | BT_ASSERT_PRE_NON_NULL(fc, "Variant field class"); |
964 | BT_ASSERT_PRE_NON_NULL(selector_fc, "Selector field class"); | |
864cad70 | 965 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_VARIANT, "Field class"); |
e5be10ef PP |
966 | BT_ASSERT_PRE_FC_IS_ENUM(selector_fc, "Selector field class"); |
967 | BT_ASSERT_PRE_FC_HOT(fc, "Variant field class"); | |
40f4ba76 | 968 | var_fc->selector_fc = selector_fc; |
398454ed | 969 | bt_object_get_no_null_check(selector_fc); |
40f4ba76 | 970 | bt_field_class_freeze(selector_fc); |
d24d5663 | 971 | return BT_FUNC_STATUS_OK; |
5cd6d0e5 PP |
972 | } |
973 | ||
d24d5663 PP |
974 | enum bt_field_class_variant_append_option_status |
975 | bt_field_class_variant_append_option( | |
40f4ba76 PP |
976 | struct bt_field_class *fc, |
977 | const char *name, struct bt_field_class *option_fc) | |
5cd6d0e5 | 978 | { |
e5be10ef | 979 | |
5cd6d0e5 | 980 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); |
864cad70 | 981 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_VARIANT, "Field class"); |
5cd6d0e5 | 982 | return append_named_field_class_to_container_field_class((void *) fc, |
40f4ba76 | 983 | name, option_fc); |
5cd6d0e5 PP |
984 | } |
985 | ||
1e6fd1d7 | 986 | const struct bt_field_class_variant_option * |
7c06e353 | 987 | bt_field_class_variant_borrow_option_by_name_const( |
40f4ba76 | 988 | const struct bt_field_class *fc, const char *name) |
5cd6d0e5 PP |
989 | { |
990 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
864cad70 | 991 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_VARIANT, "Field class"); |
1e6fd1d7 PP |
992 | return (const void *) |
993 | borrow_named_field_class_from_container_field_class_by_name( | |
994 | (void *) fc, name); | |
740faaf4 PP |
995 | } |
996 | ||
1e6fd1d7 | 997 | struct bt_field_class_variant_option * |
7c06e353 | 998 | bt_field_class_variant_borrow_option_by_name( |
740faaf4 PP |
999 | struct bt_field_class *fc, const char *name) |
1000 | { | |
1001 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
1002 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_VARIANT, "Field class"); | |
1e6fd1d7 PP |
1003 | return (void *) |
1004 | borrow_named_field_class_from_container_field_class_by_name( | |
1005 | (void *) fc, name); | |
e5be10ef PP |
1006 | } |
1007 | ||
40f4ba76 | 1008 | uint64_t bt_field_class_variant_get_option_count(const struct bt_field_class *fc) |
5cd6d0e5 | 1009 | { |
40f4ba76 | 1010 | const struct bt_field_class_variant *var_fc = (const void *) fc; |
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"); |
5cd6d0e5 PP |
1014 | return (uint64_t) var_fc->common.named_fcs->len; |
1015 | } | |
1016 | ||
1e6fd1d7 PP |
1017 | const struct bt_field_class_variant_option * |
1018 | bt_field_class_variant_borrow_option_by_index_const( | |
1019 | const struct bt_field_class *fc, uint64_t index) | |
5cd6d0e5 PP |
1020 | { |
1021 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
864cad70 | 1022 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_VARIANT, "Field class"); |
1e6fd1d7 PP |
1023 | return (const void *) |
1024 | borrow_named_field_class_from_container_field_class_at_index( | |
1025 | (void *) fc, index); | |
740faaf4 PP |
1026 | } |
1027 | ||
1e6fd1d7 PP |
1028 | struct bt_field_class_variant_option * |
1029 | bt_field_class_variant_borrow_option_by_index( | |
1030 | struct bt_field_class *fc, uint64_t index) | |
740faaf4 PP |
1031 | { |
1032 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
1033 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_VARIANT, "Field class"); | |
1e6fd1d7 PP |
1034 | return (void *) |
1035 | borrow_named_field_class_from_container_field_class_at_index( | |
1036 | (void *) fc, index); | |
1037 | } | |
1038 | ||
1039 | const char *bt_field_class_variant_option_get_name( | |
1040 | const struct bt_field_class_variant_option *option) | |
1041 | { | |
1042 | const struct bt_named_field_class *named_fc = (const void *) option; | |
1043 | ||
1044 | BT_ASSERT_PRE_NON_NULL(option, "Variant field class option"); | |
1045 | return named_fc->name->str; | |
1046 | } | |
1047 | ||
1048 | const struct bt_field_class * | |
1049 | bt_field_class_variant_option_borrow_field_class_const( | |
1050 | const struct bt_field_class_variant_option *option) | |
1051 | { | |
1052 | const struct bt_named_field_class *named_fc = (const void *) option; | |
1053 | ||
1054 | BT_ASSERT_PRE_NON_NULL(option, "Variant field class option"); | |
1055 | return named_fc->fc; | |
1056 | } | |
1057 | ||
1058 | struct bt_field_class * | |
1059 | bt_field_class_variant_option_borrow_field_class( | |
1060 | struct bt_field_class_variant_option *option) | |
1061 | { | |
1062 | struct bt_named_field_class *named_fc = (void *) option; | |
1063 | ||
1064 | BT_ASSERT_PRE_NON_NULL(option, "Variant field class option"); | |
1065 | return named_fc->fc; | |
5cd6d0e5 PP |
1066 | } |
1067 | ||
40f4ba76 PP |
1068 | const struct bt_field_path * |
1069 | bt_field_class_variant_borrow_selector_field_path_const( | |
1070 | const struct bt_field_class *fc) | |
e5be10ef | 1071 | { |
40f4ba76 | 1072 | const struct bt_field_class_variant *var_fc = (const void *) fc; |
5cd6d0e5 PP |
1073 | |
1074 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
864cad70 | 1075 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_VARIANT, |
5cd6d0e5 PP |
1076 | "Field class"); |
1077 | return var_fc->selector_field_path; | |
1078 | } | |
1079 | ||
1080 | static | |
1081 | void init_array_field_class(struct bt_field_class_array *fc, | |
864cad70 | 1082 | enum bt_field_class_type type, bt_object_release_func release_func, |
5cd6d0e5 PP |
1083 | struct bt_field_class *element_fc) |
1084 | { | |
1085 | BT_ASSERT(element_fc); | |
864cad70 | 1086 | init_field_class((void *) fc, type, release_func); |
398454ed PP |
1087 | fc->element_fc = element_fc; |
1088 | bt_object_get_no_null_check(element_fc); | |
5cd6d0e5 PP |
1089 | bt_field_class_freeze(element_fc); |
1090 | } | |
1091 | ||
1092 | static | |
1093 | void finalize_array_field_class(struct bt_field_class_array *array_fc) | |
1094 | { | |
1095 | BT_ASSERT(array_fc); | |
e5be10ef | 1096 | BT_LOGD_STR("Putting element field class."); |
238b7404 | 1097 | BT_OBJECT_PUT_REF_AND_RESET(array_fc->element_fc); |
5cd6d0e5 PP |
1098 | } |
1099 | ||
1100 | static | |
1101 | void destroy_static_array_field_class(struct bt_object *obj) | |
1102 | { | |
1103 | BT_ASSERT(obj); | |
e5be10ef | 1104 | BT_LIB_LOGD("Destroying static array field class object: %!+F", obj); |
5cd6d0e5 PP |
1105 | finalize_array_field_class((void *) obj); |
1106 | g_free(obj); | |
1107 | } | |
1108 | ||
40f4ba76 | 1109 | struct bt_field_class * |
1122a43a PP |
1110 | bt_field_class_static_array_create(bt_trace_class *trace_class, |
1111 | struct bt_field_class *element_fc, uint64_t length) | |
5cd6d0e5 PP |
1112 | { |
1113 | struct bt_field_class_static_array *array_fc = NULL; | |
1114 | ||
1122a43a | 1115 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); |
e5be10ef PP |
1116 | BT_ASSERT_PRE_NON_NULL(element_fc, "Element field class"); |
1117 | BT_LOGD_STR("Creating default static array field class object."); | |
5cd6d0e5 PP |
1118 | array_fc = g_new0(struct bt_field_class_static_array, 1); |
1119 | if (!array_fc) { | |
870631a2 PP |
1120 | BT_LIB_LOGE_APPEND_CAUSE( |
1121 | "Failed to allocate one static array field class."); | |
5cd6d0e5 PP |
1122 | goto error; |
1123 | } | |
1124 | ||
864cad70 | 1125 | init_array_field_class((void *) array_fc, BT_FIELD_CLASS_TYPE_STATIC_ARRAY, |
5cd6d0e5 PP |
1126 | destroy_static_array_field_class, element_fc); |
1127 | array_fc->length = length; | |
e5be10ef | 1128 | BT_LIB_LOGD("Created static array field class object: %!+F", array_fc); |
5cd6d0e5 PP |
1129 | goto end; |
1130 | ||
1131 | error: | |
65300d60 | 1132 | BT_OBJECT_PUT_REF_AND_RESET(array_fc); |
5cd6d0e5 PP |
1133 | |
1134 | end: | |
1135 | return (void *) array_fc; | |
1136 | } | |
1137 | ||
40f4ba76 PP |
1138 | const struct bt_field_class * |
1139 | bt_field_class_array_borrow_element_field_class_const( | |
1140 | const struct bt_field_class *fc) | |
5cd6d0e5 | 1141 | { |
40f4ba76 | 1142 | const struct bt_field_class_array *array_fc = (const void *) fc; |
5cd6d0e5 PP |
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 | ||
740faaf4 PP |
1149 | struct bt_field_class * |
1150 | bt_field_class_array_borrow_element_field_class(struct bt_field_class *fc) | |
1151 | { | |
1152 | struct bt_field_class_array *array_fc = (void *) fc; | |
1153 | ||
1154 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
1155 | BT_ASSERT_PRE_FC_IS_ARRAY(fc, "Field class"); | |
1156 | return array_fc->element_fc; | |
1157 | } | |
1158 | ||
40f4ba76 | 1159 | uint64_t bt_field_class_static_array_get_length(const struct bt_field_class *fc) |
e5be10ef | 1160 | { |
40f4ba76 | 1161 | const struct bt_field_class_static_array *array_fc = (const void *) fc; |
5cd6d0e5 PP |
1162 | |
1163 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
864cad70 | 1164 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_STATIC_ARRAY, |
5cd6d0e5 PP |
1165 | "Field class"); |
1166 | return (uint64_t) array_fc->length; | |
1167 | } | |
1168 | ||
1169 | static | |
1170 | void destroy_dynamic_array_field_class(struct bt_object *obj) | |
1171 | { | |
1172 | struct bt_field_class_dynamic_array *fc = (void *) obj; | |
1173 | ||
1174 | BT_ASSERT(fc); | |
e5be10ef | 1175 | BT_LIB_LOGD("Destroying dynamic array field class object: %!+F", fc); |
5cd6d0e5 PP |
1176 | finalize_array_field_class((void *) fc); |
1177 | BT_LOGD_STR("Putting length field path."); | |
238b7404 PP |
1178 | BT_OBJECT_PUT_REF_AND_RESET(fc->length_field_path); |
1179 | BT_LOGD_STR("Putting length field class."); | |
1180 | BT_OBJECT_PUT_REF_AND_RESET(fc->length_fc); | |
5cd6d0e5 PP |
1181 | g_free(fc); |
1182 | } | |
1183 | ||
40f4ba76 | 1184 | struct bt_field_class *bt_field_class_dynamic_array_create( |
1122a43a | 1185 | bt_trace_class *trace_class, |
40f4ba76 | 1186 | struct bt_field_class *element_fc) |
5cd6d0e5 PP |
1187 | { |
1188 | struct bt_field_class_dynamic_array *array_fc = NULL; | |
1189 | ||
1122a43a | 1190 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); |
e5be10ef PP |
1191 | BT_ASSERT_PRE_NON_NULL(element_fc, "Element field class"); |
1192 | BT_LOGD_STR("Creating default dynamic array field class object."); | |
5cd6d0e5 PP |
1193 | array_fc = g_new0(struct bt_field_class_dynamic_array, 1); |
1194 | if (!array_fc) { | |
870631a2 PP |
1195 | BT_LIB_LOGE_APPEND_CAUSE( |
1196 | "Failed to allocate one dynamic array field class."); | |
5cd6d0e5 PP |
1197 | goto error; |
1198 | } | |
1199 | ||
40f4ba76 PP |
1200 | init_array_field_class((void *) array_fc, |
1201 | BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY, | |
5cd6d0e5 | 1202 | destroy_dynamic_array_field_class, element_fc); |
e5be10ef | 1203 | BT_LIB_LOGD("Created dynamic array field class object: %!+F", array_fc); |
5cd6d0e5 PP |
1204 | goto end; |
1205 | ||
1206 | error: | |
65300d60 | 1207 | BT_OBJECT_PUT_REF_AND_RESET(array_fc); |
5cd6d0e5 PP |
1208 | |
1209 | end: | |
1210 | return (void *) array_fc; | |
1211 | } | |
1212 | ||
d24d5663 PP |
1213 | enum bt_field_class_dynamic_array_set_length_field_class_status |
1214 | bt_field_class_dynamic_array_set_length_field_class( | |
40f4ba76 PP |
1215 | struct bt_field_class *fc, |
1216 | struct bt_field_class *length_fc) | |
5cd6d0e5 PP |
1217 | { |
1218 | struct bt_field_class_dynamic_array *array_fc = (void *) fc; | |
1219 | ||
e5be10ef PP |
1220 | BT_ASSERT_PRE_NON_NULL(fc, "Dynamic array field class"); |
1221 | BT_ASSERT_PRE_NON_NULL(length_fc, "Length field class"); | |
864cad70 | 1222 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY, |
5cd6d0e5 | 1223 | "Field class"); |
e5be10ef PP |
1224 | BT_ASSERT_PRE_FC_IS_UNSIGNED_INT(length_fc, "Length field class"); |
1225 | BT_ASSERT_PRE_FC_HOT(fc, "Dynamic array field class"); | |
40f4ba76 | 1226 | array_fc->length_fc = length_fc; |
398454ed | 1227 | bt_object_get_no_null_check(length_fc); |
5cd6d0e5 | 1228 | bt_field_class_freeze(length_fc); |
d24d5663 | 1229 | return BT_FUNC_STATUS_OK; |
5cd6d0e5 PP |
1230 | } |
1231 | ||
40f4ba76 PP |
1232 | const struct bt_field_path * |
1233 | bt_field_class_dynamic_array_borrow_length_field_path_const( | |
1234 | const struct bt_field_class *fc) | |
5cd6d0e5 | 1235 | { |
40f4ba76 | 1236 | const struct bt_field_class_dynamic_array *seq_fc = (const void *) fc; |
5cd6d0e5 PP |
1237 | |
1238 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
864cad70 | 1239 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY, |
5cd6d0e5 PP |
1240 | "Field class"); |
1241 | return seq_fc->length_field_path; | |
1242 | } | |
1243 | ||
1244 | static | |
1245 | void destroy_string_field_class(struct bt_object *obj) | |
1246 | { | |
1247 | BT_ASSERT(obj); | |
e5be10ef | 1248 | BT_LIB_LOGD("Destroying string field class object: %!+F", obj); |
5cd6d0e5 PP |
1249 | g_free(obj); |
1250 | } | |
1251 | ||
1122a43a | 1252 | struct bt_field_class *bt_field_class_string_create(bt_trace_class *trace_class) |
5cd6d0e5 PP |
1253 | { |
1254 | struct bt_field_class_string *string_fc = NULL; | |
1255 | ||
1122a43a | 1256 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); |
e5be10ef | 1257 | BT_LOGD_STR("Creating default string field class object."); |
5cd6d0e5 PP |
1258 | string_fc = g_new0(struct bt_field_class_string, 1); |
1259 | if (!string_fc) { | |
870631a2 PP |
1260 | BT_LIB_LOGE_APPEND_CAUSE( |
1261 | "Failed to allocate one string field class."); | |
5cd6d0e5 PP |
1262 | goto error; |
1263 | } | |
1264 | ||
864cad70 | 1265 | init_field_class((void *) string_fc, BT_FIELD_CLASS_TYPE_STRING, |
5cd6d0e5 | 1266 | destroy_string_field_class); |
e5be10ef | 1267 | BT_LIB_LOGD("Created string field class object: %!+F", string_fc); |
5cd6d0e5 PP |
1268 | goto end; |
1269 | ||
1270 | error: | |
65300d60 | 1271 | BT_OBJECT_PUT_REF_AND_RESET(string_fc); |
5cd6d0e5 PP |
1272 | |
1273 | end: | |
1274 | return (void *) string_fc; | |
1275 | } | |
1276 | ||
1277 | BT_HIDDEN | |
1e6fd1d7 | 1278 | void _bt_field_class_freeze(const struct bt_field_class *c_fc) |
5cd6d0e5 | 1279 | { |
1e6fd1d7 PP |
1280 | struct bt_field_class *fc = (void *) c_fc; |
1281 | ||
5cd6d0e5 PP |
1282 | /* |
1283 | * Element/member/option field classes are frozen when added to | |
1284 | * their owner. | |
1285 | */ | |
1286 | BT_ASSERT(fc); | |
1e6fd1d7 PP |
1287 | fc->frozen = true; |
1288 | ||
1289 | switch (fc->type) { | |
1290 | case BT_FIELD_CLASS_TYPE_STRUCTURE: | |
1291 | case BT_FIELD_CLASS_TYPE_VARIANT: | |
1292 | { | |
1293 | struct bt_field_class_named_field_class_container *container_fc = | |
1294 | (void *) fc; | |
1295 | uint64_t i; | |
1296 | ||
1297 | for (i = 0; i < container_fc->named_fcs->len; i++) { | |
1298 | struct bt_named_field_class *named_fc = | |
1299 | BT_FIELD_CLASS_NAMED_FC_AT_INDEX( | |
1300 | container_fc, i); | |
1301 | ||
1302 | bt_named_field_class_freeze(named_fc); | |
1303 | } | |
1304 | ||
1305 | break; | |
1306 | } | |
1307 | default: | |
1308 | break; | |
1309 | } | |
1310 | } | |
1311 | ||
1312 | BT_HIDDEN | |
1313 | void _bt_named_field_class_freeze(const struct bt_named_field_class *named_fc) | |
1314 | { | |
1315 | BT_ASSERT(named_fc); | |
1316 | ((struct bt_named_field_class *) named_fc)->frozen = true; | |
1317 | bt_field_class_freeze(named_fc->fc); | |
5cd6d0e5 PP |
1318 | } |
1319 | ||
1320 | BT_HIDDEN | |
862ca4ed | 1321 | void _bt_field_class_make_part_of_trace_class(const struct bt_field_class *c_fc) |
5cd6d0e5 | 1322 | { |
40f4ba76 PP |
1323 | struct bt_field_class *fc = (void *) c_fc; |
1324 | ||
5cd6d0e5 | 1325 | BT_ASSERT(fc); |
862ca4ed | 1326 | BT_ASSERT_PRE(!fc->part_of_trace_class, |
5cd6d0e5 | 1327 | "Field class is already part of a trace: %!+F", fc); |
862ca4ed | 1328 | fc->part_of_trace_class = true; |
5cd6d0e5 | 1329 | |
864cad70 PP |
1330 | switch (fc->type) { |
1331 | case BT_FIELD_CLASS_TYPE_STRUCTURE: | |
1332 | case BT_FIELD_CLASS_TYPE_VARIANT: | |
5cd6d0e5 PP |
1333 | { |
1334 | struct bt_field_class_named_field_class_container *container_fc = | |
1335 | (void *) fc; | |
1336 | uint64_t i; | |
1337 | ||
1338 | for (i = 0; i < container_fc->named_fcs->len; i++) { | |
1339 | struct bt_named_field_class *named_fc = | |
1340 | BT_FIELD_CLASS_NAMED_FC_AT_INDEX( | |
1341 | container_fc, i); | |
1342 | ||
862ca4ed | 1343 | bt_field_class_make_part_of_trace_class(named_fc->fc); |
5cd6d0e5 PP |
1344 | } |
1345 | ||
1346 | break; | |
1347 | } | |
864cad70 PP |
1348 | case BT_FIELD_CLASS_TYPE_STATIC_ARRAY: |
1349 | case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY: | |
5cd6d0e5 PP |
1350 | { |
1351 | struct bt_field_class_array *array_fc = (void *) fc; | |
1352 | ||
862ca4ed | 1353 | bt_field_class_make_part_of_trace_class(array_fc->element_fc); |
5cd6d0e5 PP |
1354 | break; |
1355 | } | |
1356 | default: | |
1357 | break; | |
1358 | } | |
1359 | } | |
c5b9b441 PP |
1360 | |
1361 | void bt_field_class_get_ref(const struct bt_field_class *field_class) | |
1362 | { | |
1363 | bt_object_get_ref(field_class); | |
1364 | } | |
1365 | ||
1366 | void bt_field_class_put_ref(const struct bt_field_class *field_class) | |
1367 | { | |
1368 | bt_object_put_ref(field_class); | |
1369 | } |