Commit | Line | Data |
---|---|---|
5cd6d0e5 | 1 | /* |
0235b0db MJ |
2 | * SPDX-License-Identifier: MIT |
3 | * | |
e2f7325d | 4 | * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com> |
5cd6d0e5 | 5 | * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
5cd6d0e5 PP |
6 | */ |
7 | ||
350ad6c1 | 8 | #define BT_LOG_TAG "LIB/FIELD-CLASS" |
c2d9d9cf | 9 | #include "lib/logging.h" |
5cd6d0e5 | 10 | |
d98421f2 | 11 | #include "lib/assert-cond.h" |
3fadfbc0 | 12 | #include <babeltrace2/trace-ir/field-class.h> |
3fadfbc0 | 13 | #include <babeltrace2/trace-ir/field.h> |
3fadfbc0 | 14 | #include <babeltrace2/trace-ir/clock-class.h> |
578e048b MJ |
15 | #include "lib/object.h" |
16 | #include "compat/compiler.h" | |
17 | #include "compat/endian.h" | |
18 | #include "common/assert.h" | |
19 | #include "compat/glib.h" | |
5cd6d0e5 PP |
20 | #include <float.h> |
21 | #include <inttypes.h> | |
c4f23e30 | 22 | #include <stdbool.h> |
5cd6d0e5 PP |
23 | #include <stdlib.h> |
24 | ||
578e048b MJ |
25 | #include "clock-class.h" |
26 | #include "field-class.h" | |
27 | #include "field.h" | |
28 | #include "field-path.h" | |
29 | #include "utils.h" | |
d24d5663 | 30 | #include "lib/func-status.h" |
45c51519 | 31 | #include "lib/integer-range-set.h" |
c6962c96 | 32 | #include "lib/value.h" |
578e048b | 33 | |
1353b066 | 34 | BT_EXPORT |
40f4ba76 PP |
35 | enum bt_field_class_type bt_field_class_get_type( |
36 | const struct bt_field_class *fc) | |
5cd6d0e5 | 37 | { |
d5b13b9b | 38 | BT_ASSERT_PRE_DEV_FC_NON_NULL(fc); |
864cad70 | 39 | return fc->type; |
5cd6d0e5 PP |
40 | } |
41 | ||
42 | static | |
c6962c96 | 43 | int init_field_class(struct bt_field_class *fc, enum bt_field_class_type type, |
5cd6d0e5 PP |
44 | bt_object_release_func release_func) |
45 | { | |
c6962c96 PP |
46 | int ret = 0; |
47 | ||
5cd6d0e5 | 48 | BT_ASSERT(fc); |
5cd6d0e5 PP |
49 | BT_ASSERT(release_func); |
50 | bt_object_init_shared(&fc->base, release_func); | |
864cad70 | 51 | fc->type = type; |
c6962c96 PP |
52 | fc->user_attributes = bt_value_map_create(); |
53 | if (!fc->user_attributes) { | |
54 | BT_LIB_LOGE_APPEND_CAUSE( | |
55 | "Failed to create a map value object."); | |
56 | ret = -1; | |
57 | goto end; | |
58 | } | |
59 | ||
60 | end: | |
61 | return ret; | |
62 | } | |
63 | ||
64 | static | |
65 | void finalize_field_class(struct bt_field_class *fc) | |
66 | { | |
67 | BT_OBJECT_PUT_REF_AND_RESET(fc->user_attributes); | |
5cd6d0e5 PP |
68 | } |
69 | ||
1094efa4 PP |
70 | static |
71 | void destroy_bit_array_field_class(struct bt_object *obj) | |
72 | { | |
73 | BT_ASSERT(obj); | |
74 | BT_LIB_LOGD("Destroying bit array field class object: %!+F", obj); | |
c6962c96 | 75 | finalize_field_class((void *) obj); |
1094efa4 PP |
76 | g_free(obj); |
77 | } | |
78 | ||
1353b066 | 79 | BT_EXPORT |
1094efa4 PP |
80 | struct bt_field_class *bt_field_class_bit_array_create( |
81 | struct bt_trace_class *trace_class, uint64_t length) | |
82 | { | |
83 | struct bt_field_class_bit_array *ba_fc = NULL; | |
84 | ||
17f3083a | 85 | BT_ASSERT_PRE_NO_ERROR(); |
d5b13b9b | 86 | BT_ASSERT_PRE_TC_NON_NULL(trace_class); |
1778c2a4 | 87 | BT_ASSERT_PRE("valid-length", length > 0 && length <= 64, |
1094efa4 PP |
88 | "Unsupported length for bit array field class " |
89 | "(minimum is 1, maximum is 64): length=%" PRIu64, length); | |
90 | BT_LOGD("Creating default bit array field class object."); | |
91 | ba_fc = g_new0(struct bt_field_class_bit_array, 1); | |
92 | if (!ba_fc) { | |
93 | BT_LIB_LOGE_APPEND_CAUSE( | |
94 | "Failed to allocate one bit array field class."); | |
95 | goto error; | |
96 | } | |
97 | ||
c6962c96 PP |
98 | if (init_field_class((void *) ba_fc, BT_FIELD_CLASS_TYPE_BIT_ARRAY, |
99 | destroy_bit_array_field_class)) { | |
100 | goto error; | |
101 | } | |
102 | ||
1094efa4 PP |
103 | ba_fc->length = length; |
104 | BT_LIB_LOGD("Created bit array field class object: %!+F", ba_fc); | |
105 | goto end; | |
106 | ||
107 | error: | |
108 | BT_OBJECT_PUT_REF_AND_RESET(ba_fc); | |
109 | ||
110 | end: | |
111 | return (void *) ba_fc; | |
112 | } | |
113 | ||
1353b066 | 114 | BT_EXPORT |
1094efa4 PP |
115 | uint64_t bt_field_class_bit_array_get_length(const struct bt_field_class *fc) |
116 | { | |
117 | const struct bt_field_class_bit_array *ba_fc = (const void *) fc; | |
118 | ||
d5b13b9b | 119 | BT_ASSERT_PRE_DEV_FC_NON_NULL(fc); |
1778c2a4 PP |
120 | BT_ASSERT_PRE_DEV_FC_HAS_TYPE("field-class", fc, "bit-array", |
121 | BT_FIELD_CLASS_TYPE_BIT_ARRAY, "Field class"); | |
1094efa4 PP |
122 | return ba_fc->length; |
123 | } | |
124 | ||
5cebbe7f PP |
125 | static |
126 | void destroy_bool_field_class(struct bt_object *obj) | |
127 | { | |
128 | BT_ASSERT(obj); | |
129 | BT_LIB_LOGD("Destroying boolean field class object: %!+F", obj); | |
c6962c96 | 130 | finalize_field_class((void *) obj); |
5cebbe7f PP |
131 | g_free(obj); |
132 | } | |
133 | ||
1353b066 | 134 | BT_EXPORT |
5cebbe7f PP |
135 | struct bt_field_class *bt_field_class_bool_create( |
136 | bt_trace_class *trace_class) | |
137 | { | |
138 | struct bt_field_class_bool *bool_fc = NULL; | |
139 | ||
17f3083a | 140 | BT_ASSERT_PRE_NO_ERROR(); |
d5b13b9b | 141 | BT_ASSERT_PRE_TC_NON_NULL(trace_class); |
5cebbe7f PP |
142 | BT_LOGD("Creating default boolean field class object."); |
143 | bool_fc = g_new0(struct bt_field_class_bool, 1); | |
144 | if (!bool_fc) { | |
145 | BT_LIB_LOGE_APPEND_CAUSE( | |
146 | "Failed to allocate one boolean field class."); | |
147 | goto error; | |
148 | } | |
149 | ||
c6962c96 PP |
150 | if (init_field_class((void *) bool_fc, BT_FIELD_CLASS_TYPE_BOOL, |
151 | destroy_bool_field_class)) { | |
152 | goto error; | |
153 | } | |
154 | ||
5cebbe7f PP |
155 | BT_LIB_LOGD("Created boolean field class object: %!+F", bool_fc); |
156 | goto end; | |
157 | ||
158 | error: | |
159 | BT_OBJECT_PUT_REF_AND_RESET(bool_fc); | |
160 | ||
161 | end: | |
162 | return (void *) bool_fc; | |
163 | } | |
164 | ||
5cd6d0e5 | 165 | static |
c6962c96 | 166 | int init_integer_field_class(struct bt_field_class_integer *fc, |
864cad70 | 167 | enum bt_field_class_type type, |
5cd6d0e5 PP |
168 | bt_object_release_func release_func) |
169 | { | |
c6962c96 PP |
170 | int ret; |
171 | ||
172 | ret = init_field_class((void *) fc, type, release_func); | |
173 | if (ret) { | |
174 | goto end; | |
175 | } | |
176 | ||
5cd6d0e5 PP |
177 | fc->range = 64; |
178 | fc->base = BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_DECIMAL; | |
c6962c96 PP |
179 | |
180 | end: | |
181 | return ret; | |
5cd6d0e5 PP |
182 | } |
183 | ||
184 | static | |
185 | void destroy_integer_field_class(struct bt_object *obj) | |
186 | { | |
187 | BT_ASSERT(obj); | |
e5be10ef | 188 | BT_LIB_LOGD("Destroying integer field class object: %!+F", obj); |
c6962c96 | 189 | finalize_field_class((void *) obj); |
5cd6d0e5 PP |
190 | g_free(obj); |
191 | } | |
192 | ||
193 | static inline | |
1122a43a PP |
194 | struct bt_field_class *create_integer_field_class(bt_trace_class *trace_class, |
195 | enum bt_field_class_type type) | |
5cd6d0e5 PP |
196 | { |
197 | struct bt_field_class_integer *int_fc = NULL; | |
198 | ||
d5b13b9b | 199 | BT_ASSERT_PRE_TC_NON_NULL(trace_class); |
e5be10ef | 200 | BT_LOGD("Creating default integer field class object: type=%s", |
864cad70 | 201 | bt_common_field_class_type_string(type)); |
5cd6d0e5 PP |
202 | int_fc = g_new0(struct bt_field_class_integer, 1); |
203 | if (!int_fc) { | |
870631a2 PP |
204 | BT_LIB_LOGE_APPEND_CAUSE( |
205 | "Failed to allocate one integer field class."); | |
5cd6d0e5 PP |
206 | goto error; |
207 | } | |
208 | ||
c6962c96 PP |
209 | if (init_integer_field_class(int_fc, type, |
210 | destroy_integer_field_class)) { | |
211 | goto error; | |
212 | } | |
213 | ||
e5be10ef | 214 | BT_LIB_LOGD("Created integer field class object: %!+F", int_fc); |
5cd6d0e5 PP |
215 | goto end; |
216 | ||
217 | error: | |
65300d60 | 218 | BT_OBJECT_PUT_REF_AND_RESET(int_fc); |
5cd6d0e5 PP |
219 | |
220 | end: | |
221 | return (void *) int_fc; | |
222 | } | |
223 | ||
1353b066 | 224 | BT_EXPORT |
9c08c816 | 225 | struct bt_field_class *bt_field_class_integer_unsigned_create( |
1122a43a | 226 | bt_trace_class *trace_class) |
5cd6d0e5 | 227 | { |
17f3083a SM |
228 | BT_ASSERT_PRE_NO_ERROR(); |
229 | ||
1122a43a | 230 | return create_integer_field_class(trace_class, |
e5be10ef | 231 | BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER); |
5cd6d0e5 PP |
232 | } |
233 | ||
1353b066 | 234 | BT_EXPORT |
9c08c816 | 235 | struct bt_field_class *bt_field_class_integer_signed_create( |
1122a43a | 236 | bt_trace_class *trace_class) |
5cd6d0e5 | 237 | { |
17f3083a SM |
238 | BT_ASSERT_PRE_NO_ERROR(); |
239 | ||
1122a43a | 240 | return create_integer_field_class(trace_class, |
e5be10ef | 241 | BT_FIELD_CLASS_TYPE_SIGNED_INTEGER); |
5cd6d0e5 PP |
242 | } |
243 | ||
1353b066 | 244 | BT_EXPORT |
5cd6d0e5 | 245 | uint64_t bt_field_class_integer_get_field_value_range( |
40f4ba76 | 246 | const struct bt_field_class *fc) |
5cd6d0e5 | 247 | { |
40f4ba76 | 248 | const struct bt_field_class_integer *int_fc = (const void *) fc; |
5cd6d0e5 | 249 | |
d5b13b9b | 250 | BT_ASSERT_PRE_DEV_FC_NON_NULL(fc); |
1778c2a4 | 251 | BT_ASSERT_PRE_DEV_FC_IS_INT("field-class", fc, "Field class"); |
5cd6d0e5 PP |
252 | return int_fc->range; |
253 | } | |
254 | ||
5cd6d0e5 | 255 | static |
ecd7492f MJ |
256 | bool size_is_valid_for_enumeration_field_class( |
257 | struct bt_field_class *fc __attribute__((unused)), | |
258 | uint64_t size __attribute__((unused))) | |
5cd6d0e5 PP |
259 | { |
260 | // TODO | |
261 | return true; | |
262 | } | |
263 | ||
1353b066 | 264 | BT_EXPORT |
40f4ba76 PP |
265 | void bt_field_class_integer_set_field_value_range( |
266 | struct bt_field_class *fc, uint64_t size) | |
5cd6d0e5 PP |
267 | { |
268 | struct bt_field_class_integer *int_fc = (void *) fc; | |
269 | ||
d5b13b9b | 270 | BT_ASSERT_PRE_FC_NON_NULL(fc); |
1778c2a4 PP |
271 | BT_ASSERT_PRE_FC_IS_INT("field-class", fc, "Field class"); |
272 | BT_ASSERT_PRE_DEV_FC_HOT(fc); | |
273 | BT_ASSERT_PRE("valid-n", | |
274 | size >= 1 && size <= 64, | |
e5be10ef | 275 | "Unsupported size for integer field class's field value range " |
b19bbc8a | 276 | "(minimum is 1, maximum is 64): size=%" PRIu64, size); |
1778c2a4 | 277 | BT_ASSERT_PRE("valid-n-for-enumeration-field-class", |
864cad70 PP |
278 | int_fc->common.type == BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER || |
279 | int_fc->common.type == BT_FIELD_CLASS_TYPE_SIGNED_INTEGER || | |
5cd6d0e5 | 280 | size_is_valid_for_enumeration_field_class(fc, size), |
e5be10ef | 281 | "Invalid field value range for enumeration field class: " |
5cd6d0e5 PP |
282 | "at least one of the current mapping ranges contains values " |
283 | "which are outside this range: %!+F, size=%" PRIu64, fc, size); | |
284 | int_fc->range = size; | |
3f7d4d90 | 285 | BT_LIB_LOGD("Set integer field class's field value range: %!+F", fc); |
5cd6d0e5 PP |
286 | } |
287 | ||
1353b066 | 288 | BT_EXPORT |
5cd6d0e5 | 289 | enum bt_field_class_integer_preferred_display_base |
40f4ba76 | 290 | bt_field_class_integer_get_preferred_display_base(const struct bt_field_class *fc) |
5cd6d0e5 | 291 | { |
40f4ba76 | 292 | const struct bt_field_class_integer *int_fc = (const void *) fc; |
5cd6d0e5 | 293 | |
d5b13b9b | 294 | BT_ASSERT_PRE_DEV_FC_NON_NULL(fc); |
1778c2a4 | 295 | BT_ASSERT_PRE_DEV_FC_IS_INT("field-class", fc, "Field class"); |
5cd6d0e5 PP |
296 | return int_fc->base; |
297 | } | |
298 | ||
1353b066 | 299 | BT_EXPORT |
40f4ba76 PP |
300 | void bt_field_class_integer_set_preferred_display_base( |
301 | struct bt_field_class *fc, | |
5cd6d0e5 PP |
302 | enum bt_field_class_integer_preferred_display_base base) |
303 | { | |
304 | struct bt_field_class_integer *int_fc = (void *) fc; | |
305 | ||
d5b13b9b | 306 | BT_ASSERT_PRE_FC_NON_NULL(fc); |
1778c2a4 PP |
307 | BT_ASSERT_PRE_FC_IS_INT("field-class", fc, "Field class"); |
308 | BT_ASSERT_PRE_DEV_FC_HOT(fc); | |
5cd6d0e5 | 309 | int_fc->base = base; |
3f7d4d90 | 310 | BT_LIB_LOGD("Set integer field class's preferred display base: %!+F", fc); |
5cd6d0e5 PP |
311 | } |
312 | ||
313 | static | |
314 | void finalize_enumeration_field_class_mapping( | |
315 | struct bt_field_class_enumeration_mapping *mapping) | |
316 | { | |
317 | BT_ASSERT(mapping); | |
318 | ||
319 | if (mapping->label) { | |
320 | g_string_free(mapping->label, TRUE); | |
45c51519 | 321 | mapping->label = NULL; |
5cd6d0e5 PP |
322 | } |
323 | ||
45c51519 | 324 | BT_OBJECT_PUT_REF_AND_RESET(mapping->range_set); |
5cd6d0e5 PP |
325 | } |
326 | ||
327 | static | |
328 | void destroy_enumeration_field_class(struct bt_object *obj) | |
329 | { | |
330 | struct bt_field_class_enumeration *fc = (void *) obj; | |
331 | ||
332 | BT_ASSERT(fc); | |
e5be10ef | 333 | BT_LIB_LOGD("Destroying enumeration field class object: %!+F", fc); |
c6962c96 | 334 | finalize_field_class((void *) obj); |
5cd6d0e5 PP |
335 | |
336 | if (fc->mappings) { | |
337 | uint64_t i; | |
338 | ||
339 | for (i = 0; i < fc->mappings->len; i++) { | |
340 | finalize_enumeration_field_class_mapping( | |
341 | BT_FIELD_CLASS_ENUM_MAPPING_AT_INDEX(fc, i)); | |
342 | } | |
343 | ||
344 | g_array_free(fc->mappings, TRUE); | |
238b7404 | 345 | fc->mappings = NULL; |
5cd6d0e5 PP |
346 | } |
347 | ||
348 | if (fc->label_buf) { | |
349 | g_ptr_array_free(fc->label_buf, TRUE); | |
238b7404 | 350 | fc->label_buf = NULL; |
5cd6d0e5 PP |
351 | } |
352 | ||
353 | g_free(fc); | |
354 | } | |
355 | ||
356 | static | |
40f4ba76 | 357 | struct bt_field_class *create_enumeration_field_class( |
1122a43a | 358 | bt_trace_class *trace_class, enum bt_field_class_type type) |
5cd6d0e5 PP |
359 | { |
360 | struct bt_field_class_enumeration *enum_fc = NULL; | |
361 | ||
d5b13b9b | 362 | BT_ASSERT_PRE_TC_NON_NULL(trace_class); |
e5be10ef | 363 | BT_LOGD("Creating default enumeration field class object: type=%s", |
864cad70 | 364 | bt_common_field_class_type_string(type)); |
5cd6d0e5 PP |
365 | enum_fc = g_new0(struct bt_field_class_enumeration, 1); |
366 | if (!enum_fc) { | |
870631a2 PP |
367 | BT_LIB_LOGE_APPEND_CAUSE( |
368 | "Failed to allocate one enumeration field class."); | |
5cd6d0e5 PP |
369 | goto error; |
370 | } | |
371 | ||
c6962c96 PP |
372 | if (init_integer_field_class((void *) enum_fc, type, |
373 | destroy_enumeration_field_class)) { | |
374 | goto error; | |
375 | } | |
376 | ||
5cd6d0e5 PP |
377 | enum_fc->mappings = g_array_new(FALSE, TRUE, |
378 | sizeof(struct bt_field_class_enumeration_mapping)); | |
379 | if (!enum_fc->mappings) { | |
870631a2 | 380 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GArray."); |
5cd6d0e5 PP |
381 | goto error; |
382 | } | |
383 | ||
384 | enum_fc->label_buf = g_ptr_array_new(); | |
385 | if (!enum_fc->label_buf) { | |
870631a2 | 386 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GArray."); |
5cd6d0e5 PP |
387 | goto error; |
388 | } | |
389 | ||
e5be10ef | 390 | BT_LIB_LOGD("Created enumeration field class object: %!+F", enum_fc); |
5cd6d0e5 PP |
391 | goto end; |
392 | ||
393 | error: | |
65300d60 | 394 | BT_OBJECT_PUT_REF_AND_RESET(enum_fc); |
5cd6d0e5 PP |
395 | |
396 | end: | |
397 | return (void *) enum_fc; | |
398 | } | |
399 | ||
1353b066 | 400 | BT_EXPORT |
9c08c816 | 401 | struct bt_field_class *bt_field_class_enumeration_unsigned_create( |
1122a43a | 402 | bt_trace_class *trace_class) |
5cd6d0e5 | 403 | { |
17f3083a SM |
404 | BT_ASSERT_PRE_NO_ERROR(); |
405 | ||
1122a43a | 406 | return create_enumeration_field_class(trace_class, |
864cad70 | 407 | BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION); |
5cd6d0e5 PP |
408 | } |
409 | ||
1353b066 | 410 | BT_EXPORT |
9c08c816 | 411 | struct bt_field_class *bt_field_class_enumeration_signed_create( |
1122a43a | 412 | bt_trace_class *trace_class) |
5cd6d0e5 | 413 | { |
17f3083a SM |
414 | BT_ASSERT_PRE_NO_ERROR(); |
415 | ||
1122a43a | 416 | return create_enumeration_field_class(trace_class, |
864cad70 | 417 | BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION); |
5cd6d0e5 PP |
418 | } |
419 | ||
1353b066 | 420 | BT_EXPORT |
40f4ba76 PP |
421 | uint64_t bt_field_class_enumeration_get_mapping_count( |
422 | const struct bt_field_class *fc) | |
5cd6d0e5 | 423 | { |
40f4ba76 | 424 | const struct bt_field_class_enumeration *enum_fc = (const void *) fc; |
5cd6d0e5 | 425 | |
d5b13b9b | 426 | BT_ASSERT_PRE_DEV_FC_NON_NULL(fc); |
1778c2a4 | 427 | BT_ASSERT_PRE_DEV_FC_IS_ENUM("field-class", fc, "Field class"); |
5cd6d0e5 PP |
428 | return (uint64_t) enum_fc->mappings->len; |
429 | } | |
430 | ||
1353b066 | 431 | BT_EXPORT |
9c08c816 PP |
432 | const struct bt_field_class_enumeration_unsigned_mapping * |
433 | bt_field_class_enumeration_unsigned_borrow_mapping_by_index_const( | |
8f3ccfbc | 434 | const struct bt_field_class *fc, uint64_t index) |
5cd6d0e5 | 435 | { |
40f4ba76 | 436 | const struct bt_field_class_enumeration *enum_fc = (const void *) fc; |
5cd6d0e5 | 437 | |
d5b13b9b | 438 | BT_ASSERT_PRE_DEV_FC_NON_NULL(fc); |
bdb288b3 | 439 | BT_ASSERT_PRE_DEV_VALID_INDEX(index, enum_fc->mappings->len); |
1778c2a4 PP |
440 | BT_ASSERT_PRE_DEV_FC_HAS_TYPE("field-class", fc, "unsigned-enumeration", |
441 | BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION, "Field class"); | |
8f3ccfbc | 442 | return (const void *) BT_FIELD_CLASS_ENUM_MAPPING_AT_INDEX(fc, index); |
5cd6d0e5 PP |
443 | } |
444 | ||
1353b066 | 445 | BT_EXPORT |
9c08c816 PP |
446 | const struct bt_field_class_enumeration_signed_mapping * |
447 | bt_field_class_enumeration_signed_borrow_mapping_by_index_const( | |
8f3ccfbc | 448 | const struct bt_field_class *fc, uint64_t index) |
5cd6d0e5 | 449 | { |
40f4ba76 | 450 | const struct bt_field_class_enumeration *enum_fc = (const void *) fc; |
5cd6d0e5 | 451 | |
d5b13b9b | 452 | BT_ASSERT_PRE_DEV_FC_NON_NULL(fc); |
bdb288b3 | 453 | BT_ASSERT_PRE_DEV_VALID_INDEX(index, enum_fc->mappings->len); |
1778c2a4 PP |
454 | BT_ASSERT_PRE_DEV_FC_HAS_TYPE("field-class", fc, "signed-enumeration", |
455 | BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION, "Field class"); | |
8f3ccfbc | 456 | return (const void *) BT_FIELD_CLASS_ENUM_MAPPING_AT_INDEX(fc, index); |
5cd6d0e5 PP |
457 | } |
458 | ||
45c51519 PP |
459 | static |
460 | const struct bt_field_class_enumeration_mapping * | |
461 | borrow_enumeration_field_class_mapping_by_label( | |
1778c2a4 PP |
462 | const struct bt_field_class_enumeration *fc, const char *label, |
463 | const char *api_func) | |
5cd6d0e5 | 464 | { |
45c51519 PP |
465 | struct bt_field_class_enumeration_mapping *mapping = NULL; |
466 | uint64_t i; | |
467 | ||
98b15851 | 468 | BT_ASSERT_DBG(fc); |
1778c2a4 PP |
469 | BT_ASSERT_PRE_DEV_NON_NULL_FROM_FUNC(api_func, "label", label, |
470 | "Label"); | |
45c51519 PP |
471 | |
472 | for (i = 0; i < fc->mappings->len; i++) { | |
473 | struct bt_field_class_enumeration_mapping *this_mapping = | |
474 | BT_FIELD_CLASS_ENUM_MAPPING_AT_INDEX(fc, i); | |
475 | ||
476 | if (strcmp(this_mapping->label->str, label) == 0) { | |
477 | mapping = this_mapping; | |
478 | goto end; | |
479 | } | |
480 | } | |
481 | ||
482 | end: | |
483 | return mapping; | |
5cd6d0e5 PP |
484 | } |
485 | ||
1353b066 | 486 | BT_EXPORT |
9c08c816 PP |
487 | const struct bt_field_class_enumeration_signed_mapping * |
488 | bt_field_class_enumeration_signed_borrow_mapping_by_label_const( | |
45c51519 | 489 | const struct bt_field_class *fc, const char *label) |
5cd6d0e5 | 490 | { |
d5b13b9b | 491 | BT_ASSERT_PRE_DEV_FC_NON_NULL(fc); |
1778c2a4 PP |
492 | BT_ASSERT_PRE_DEV_FC_HAS_TYPE("field-class", fc, "signed-enumeration", |
493 | BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION, "Field class"); | |
45c51519 | 494 | return (const void *) borrow_enumeration_field_class_mapping_by_label( |
1778c2a4 | 495 | (const void *) fc, label, __func__); |
5cd6d0e5 PP |
496 | } |
497 | ||
1353b066 | 498 | BT_EXPORT |
9c08c816 PP |
499 | const struct bt_field_class_enumeration_unsigned_mapping * |
500 | bt_field_class_enumeration_unsigned_borrow_mapping_by_label_const( | |
45c51519 | 501 | const struct bt_field_class *fc, const char *label) |
5cd6d0e5 | 502 | { |
d5b13b9b | 503 | BT_ASSERT_PRE_DEV_FC_NON_NULL(fc); |
1778c2a4 | 504 | BT_ASSERT_PRE_DEV_FC_HAS_TYPE("field-class", fc, "unsigned-enumeration", |
45c51519 PP |
505 | BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION, "Field class"); |
506 | return (const void *) borrow_enumeration_field_class_mapping_by_label( | |
1778c2a4 | 507 | (const void *) fc, label, __func__); |
45c51519 | 508 | } |
5cd6d0e5 | 509 | |
1353b066 | 510 | BT_EXPORT |
45c51519 PP |
511 | const char *bt_field_class_enumeration_mapping_get_label( |
512 | const struct bt_field_class_enumeration_mapping *mapping) | |
513 | { | |
1778c2a4 PP |
514 | BT_ASSERT_PRE_DEV_NON_NULL("enumeration-field-class-mapping", |
515 | mapping, "Enumeration field class mapping"); | |
45c51519 | 516 | return mapping->label->str; |
5cd6d0e5 PP |
517 | } |
518 | ||
1353b066 | 519 | BT_EXPORT |
45c51519 | 520 | const struct bt_integer_range_set_unsigned * |
9c08c816 PP |
521 | bt_field_class_enumeration_unsigned_mapping_borrow_ranges_const( |
522 | const struct bt_field_class_enumeration_unsigned_mapping *u_mapping) | |
5cd6d0e5 | 523 | { |
45c51519 PP |
524 | const struct bt_field_class_enumeration_mapping *mapping = |
525 | (const void *) u_mapping; | |
526 | ||
1778c2a4 PP |
527 | BT_ASSERT_PRE_DEV_NON_NULL("enumeration-field-class-mapping", |
528 | mapping, "Enumeration field class mapping"); | |
45c51519 | 529 | return (const void *) mapping->range_set; |
5cd6d0e5 PP |
530 | } |
531 | ||
1353b066 | 532 | BT_EXPORT |
45c51519 | 533 | const struct bt_integer_range_set_signed * |
9c08c816 PP |
534 | bt_field_class_enumeration_signed_mapping_borrow_ranges_const( |
535 | const struct bt_field_class_enumeration_signed_mapping *s_mapping) | |
5cd6d0e5 | 536 | { |
45c51519 PP |
537 | const struct bt_field_class_enumeration_mapping *mapping = |
538 | (const void *) s_mapping; | |
539 | ||
1778c2a4 PP |
540 | BT_ASSERT_PRE_DEV_NON_NULL("enumeration-field-class-mapping", |
541 | mapping, "Enumeration field class mapping"); | |
45c51519 | 542 | return (const void *) mapping->range_set; |
5cd6d0e5 PP |
543 | } |
544 | ||
1353b066 | 545 | BT_EXPORT |
185ecf64 | 546 | enum bt_field_class_enumeration_get_mapping_labels_for_value_status |
9c08c816 | 547 | bt_field_class_enumeration_unsigned_get_mapping_labels_for_value( |
40f4ba76 | 548 | const struct bt_field_class *fc, uint64_t value, |
5cd6d0e5 PP |
549 | bt_field_class_enumeration_mapping_label_array *label_array, |
550 | uint64_t *count) | |
551 | { | |
40f4ba76 | 552 | const struct bt_field_class_enumeration *enum_fc = (const void *) fc; |
5cd6d0e5 PP |
553 | uint64_t i; |
554 | ||
17f3083a | 555 | BT_ASSERT_PRE_DEV_NO_ERROR(); |
d5b13b9b | 556 | BT_ASSERT_PRE_DEV_FC_NON_NULL(fc); |
1778c2a4 PP |
557 | BT_ASSERT_PRE_DEV_NON_NULL("label-array-output", label_array, |
558 | "Label array (output)"); | |
559 | BT_ASSERT_PRE_DEV_NON_NULL("count-output", count, "Count (output)"); | |
560 | BT_ASSERT_PRE_DEV_FC_HAS_TYPE("field-class", fc, "unsigned-enumeration", | |
561 | BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION, "Field class"); | |
5cd6d0e5 PP |
562 | g_ptr_array_set_size(enum_fc->label_buf, 0); |
563 | ||
564 | for (i = 0; i < enum_fc->mappings->len; i++) { | |
565 | uint64_t j; | |
40f4ba76 | 566 | const struct bt_field_class_enumeration_mapping *mapping = |
5cd6d0e5 PP |
567 | BT_FIELD_CLASS_ENUM_MAPPING_AT_INDEX(enum_fc, i); |
568 | ||
45c51519 PP |
569 | for (j = 0; j < mapping->range_set->ranges->len; j++) { |
570 | const struct bt_integer_range *range = (const void *) | |
571 | BT_INTEGER_RANGE_SET_RANGE_AT_INDEX( | |
572 | mapping->range_set, j); | |
5cd6d0e5 PP |
573 | |
574 | if (value >= range->lower.u && | |
575 | value <= range->upper.u) { | |
576 | g_ptr_array_add(enum_fc->label_buf, | |
577 | mapping->label->str); | |
578 | break; | |
579 | } | |
580 | } | |
581 | } | |
582 | ||
583 | *label_array = (void *) enum_fc->label_buf->pdata; | |
584 | *count = (uint64_t) enum_fc->label_buf->len; | |
d24d5663 | 585 | return BT_FUNC_STATUS_OK; |
5cd6d0e5 PP |
586 | } |
587 | ||
1353b066 | 588 | BT_EXPORT |
185ecf64 | 589 | enum bt_field_class_enumeration_get_mapping_labels_for_value_status |
9c08c816 | 590 | bt_field_class_enumeration_signed_get_mapping_labels_for_value( |
40f4ba76 | 591 | const struct bt_field_class *fc, int64_t value, |
5cd6d0e5 PP |
592 | bt_field_class_enumeration_mapping_label_array *label_array, |
593 | uint64_t *count) | |
594 | { | |
40f4ba76 | 595 | const struct bt_field_class_enumeration *enum_fc = (const void *) fc; |
5cd6d0e5 PP |
596 | uint64_t i; |
597 | ||
17f3083a | 598 | BT_ASSERT_PRE_DEV_NO_ERROR(); |
d5b13b9b | 599 | BT_ASSERT_PRE_DEV_FC_NON_NULL(fc); |
1778c2a4 PP |
600 | BT_ASSERT_PRE_DEV_NON_NULL("label-array-output", label_array, |
601 | "Label array (output)"); | |
602 | BT_ASSERT_PRE_DEV_NON_NULL("count-output", count, "Count (output)"); | |
603 | BT_ASSERT_PRE_DEV_FC_HAS_TYPE("field-class", fc, "signed-enumeration", | |
604 | BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION, "Field class"); | |
5cd6d0e5 PP |
605 | g_ptr_array_set_size(enum_fc->label_buf, 0); |
606 | ||
607 | for (i = 0; i < enum_fc->mappings->len; i++) { | |
608 | uint64_t j; | |
40f4ba76 | 609 | const struct bt_field_class_enumeration_mapping *mapping = |
5cd6d0e5 PP |
610 | BT_FIELD_CLASS_ENUM_MAPPING_AT_INDEX(enum_fc, i); |
611 | ||
45c51519 PP |
612 | for (j = 0; j < mapping->range_set->ranges->len; j++) { |
613 | const struct bt_integer_range *range = (const void *) | |
614 | BT_INTEGER_RANGE_SET_RANGE_AT_INDEX( | |
615 | mapping->range_set, j); | |
5cd6d0e5 PP |
616 | |
617 | if (value >= range->lower.i && | |
618 | value <= range->upper.i) { | |
619 | g_ptr_array_add(enum_fc->label_buf, | |
620 | mapping->label->str); | |
621 | break; | |
622 | } | |
623 | } | |
624 | } | |
625 | ||
626 | *label_array = (void *) enum_fc->label_buf->pdata; | |
627 | *count = (uint64_t) enum_fc->label_buf->len; | |
d24d5663 | 628 | return BT_FUNC_STATUS_OK; |
5cd6d0e5 PP |
629 | } |
630 | ||
45c51519 PP |
631 | static |
632 | bool enumeration_field_class_has_mapping_with_label( | |
633 | const struct bt_field_class_enumeration *enum_fc, | |
634 | const char *label) | |
5cd6d0e5 | 635 | { |
5cd6d0e5 | 636 | uint64_t i; |
45c51519 | 637 | bool exists = false; |
5cd6d0e5 | 638 | |
45c51519 PP |
639 | BT_ASSERT(enum_fc); |
640 | BT_ASSERT(label); | |
5cd6d0e5 | 641 | |
5cd6d0e5 PP |
642 | for (i = 0; i < enum_fc->mappings->len; i++) { |
643 | struct bt_field_class_enumeration_mapping *mapping_candidate = | |
644 | BT_FIELD_CLASS_ENUM_MAPPING_AT_INDEX(enum_fc, i); | |
645 | ||
646 | if (strcmp(mapping_candidate->label->str, label) == 0) { | |
45c51519 PP |
647 | exists = true; |
648 | goto end; | |
5cd6d0e5 PP |
649 | } |
650 | } | |
651 | ||
45c51519 PP |
652 | end: |
653 | return exists; | |
654 | } | |
5cd6d0e5 | 655 | |
45c51519 PP |
656 | static inline |
657 | enum bt_field_class_enumeration_add_mapping_status | |
658 | add_mapping_to_enumeration_field_class(struct bt_field_class *fc, | |
1778c2a4 PP |
659 | const char *label, const struct bt_integer_range_set *range_set, |
660 | const char *api_func) | |
45c51519 PP |
661 | { |
662 | enum bt_field_class_enumeration_add_mapping_status status = | |
663 | BT_FUNC_STATUS_OK; | |
664 | struct bt_field_class_enumeration *enum_fc = (void *) fc; | |
665 | struct bt_field_class_enumeration_mapping mapping = { 0 }; | |
666 | ||
1778c2a4 | 667 | BT_ASSERT_PRE_NO_ERROR_FROM_FUNC(api_func); |
45c51519 | 668 | BT_ASSERT(fc); |
1778c2a4 PP |
669 | BT_ASSERT_PRE_NON_NULL_FROM_FUNC(api_func, "label", label, "Label"); |
670 | BT_ASSERT_PRE_INT_RANGE_SET_NON_NULL_FROM_FUNC(api_func, range_set); | |
671 | BT_ASSERT_PRE_FROM_FUNC(api_func, | |
672 | "enumeration-field-class-mapping-label-is-unique", | |
673 | !enumeration_field_class_has_mapping_with_label( | |
674 | enum_fc, label), | |
45c51519 PP |
675 | "Duplicate mapping name in enumeration field class: " |
676 | "%![enum-fc-]+F, label=\"%s\"", fc, label); | |
677 | mapping.range_set = range_set; | |
678 | bt_object_get_ref(mapping.range_set); | |
679 | mapping.label = g_string_new(label); | |
680 | if (!mapping.label) { | |
681 | finalize_enumeration_field_class_mapping(&mapping); | |
682 | status = BT_FUNC_STATUS_MEMORY_ERROR; | |
683 | goto end; | |
5cd6d0e5 PP |
684 | } |
685 | ||
45c51519 | 686 | g_array_append_val(enum_fc->mappings, mapping); |
3f7d4d90 | 687 | BT_LIB_LOGD("Added mapping to enumeration field class: " |
45c51519 | 688 | "%![fc-]+F, label=\"%s\"", fc, label); |
5cd6d0e5 PP |
689 | |
690 | end: | |
45c51519 | 691 | return status; |
5cd6d0e5 PP |
692 | } |
693 | ||
1353b066 | 694 | BT_EXPORT |
45c51519 | 695 | enum bt_field_class_enumeration_add_mapping_status |
9c08c816 | 696 | bt_field_class_enumeration_unsigned_add_mapping( |
40f4ba76 | 697 | struct bt_field_class *fc, const char *label, |
45c51519 | 698 | const struct bt_integer_range_set_unsigned *range_set) |
5cd6d0e5 | 699 | { |
17f3083a | 700 | BT_ASSERT_PRE_NO_ERROR(); |
d5b13b9b | 701 | BT_ASSERT_PRE_FC_NON_NULL(fc); |
1778c2a4 PP |
702 | BT_ASSERT_PRE_FC_HAS_TYPE("field-class", fc, |
703 | "unsigned-enumeration-field-class", | |
704 | BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION, "Field class"); | |
45c51519 | 705 | return add_mapping_to_enumeration_field_class(fc, label, |
1778c2a4 | 706 | (const void *) range_set, __func__); |
45c51519 PP |
707 | } |
708 | ||
1353b066 | 709 | BT_EXPORT |
45c51519 | 710 | enum bt_field_class_enumeration_add_mapping_status |
9c08c816 | 711 | bt_field_class_enumeration_signed_add_mapping( |
40f4ba76 | 712 | struct bt_field_class *fc, const char *label, |
45c51519 | 713 | const struct bt_integer_range_set_signed *range_set) |
5cd6d0e5 | 714 | { |
17f3083a | 715 | BT_ASSERT_PRE_NO_ERROR(); |
d5b13b9b | 716 | BT_ASSERT_PRE_FC_NON_NULL(fc); |
1778c2a4 PP |
717 | BT_ASSERT_PRE_FC_HAS_TYPE("field-class", fc, |
718 | "signed-enumeration-field-class", | |
719 | BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION, "Field class"); | |
45c51519 | 720 | return add_mapping_to_enumeration_field_class(fc, label, |
1778c2a4 | 721 | (const void *) range_set, __func__); |
5cd6d0e5 PP |
722 | } |
723 | ||
724 | static | |
725 | void destroy_real_field_class(struct bt_object *obj) | |
726 | { | |
727 | BT_ASSERT(obj); | |
e5be10ef | 728 | BT_LIB_LOGD("Destroying real field class object: %!+F", obj); |
c6962c96 | 729 | finalize_field_class((void *) obj); |
5cd6d0e5 PP |
730 | g_free(obj); |
731 | } | |
732 | ||
fe4df857 FD |
733 | static |
734 | struct bt_field_class *create_real_field_class(bt_trace_class *trace_class, | |
735 | enum bt_field_class_type type) | |
5cd6d0e5 PP |
736 | { |
737 | struct bt_field_class_real *real_fc = NULL; | |
738 | ||
d5b13b9b | 739 | BT_ASSERT_PRE_TC_NON_NULL(trace_class); |
fe4df857 FD |
740 | BT_LOGD("Creating default real field class object: type=%s", |
741 | bt_common_field_class_type_string(type)); | |
5cd6d0e5 PP |
742 | real_fc = g_new0(struct bt_field_class_real, 1); |
743 | if (!real_fc) { | |
870631a2 | 744 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate one real field class."); |
5cd6d0e5 PP |
745 | goto error; |
746 | } | |
747 | ||
fe4df857 | 748 | if (init_field_class((void *) real_fc, type, destroy_real_field_class)) { |
c6962c96 PP |
749 | goto error; |
750 | } | |
751 | ||
e5be10ef | 752 | BT_LIB_LOGD("Created real field class object: %!+F", real_fc); |
5cd6d0e5 PP |
753 | goto end; |
754 | ||
755 | error: | |
65300d60 | 756 | BT_OBJECT_PUT_REF_AND_RESET(real_fc); |
5cd6d0e5 PP |
757 | |
758 | end: | |
759 | return (void *) real_fc; | |
760 | } | |
761 | ||
1353b066 | 762 | BT_EXPORT |
fe4df857 FD |
763 | struct bt_field_class *bt_field_class_real_single_precision_create( |
764 | bt_trace_class *trace_class) | |
5cd6d0e5 | 765 | { |
17f3083a SM |
766 | BT_ASSERT_PRE_NO_ERROR(); |
767 | ||
fe4df857 FD |
768 | return create_real_field_class(trace_class, |
769 | BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL); | |
5cd6d0e5 PP |
770 | } |
771 | ||
1353b066 | 772 | BT_EXPORT |
fe4df857 FD |
773 | struct bt_field_class *bt_field_class_real_double_precision_create( |
774 | bt_trace_class *trace_class) | |
5cd6d0e5 | 775 | { |
17f3083a SM |
776 | BT_ASSERT_PRE_NO_ERROR(); |
777 | ||
fe4df857 FD |
778 | return create_real_field_class(trace_class, |
779 | BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL); | |
5cd6d0e5 PP |
780 | } |
781 | ||
782 | static | |
783 | int init_named_field_classes_container( | |
784 | struct bt_field_class_named_field_class_container *fc, | |
40f4ba76 | 785 | enum bt_field_class_type type, |
45c51519 PP |
786 | bt_object_release_func fc_release_func, |
787 | GDestroyNotify named_fc_destroy_func) | |
5cd6d0e5 PP |
788 | { |
789 | int ret = 0; | |
790 | ||
c6962c96 PP |
791 | ret = init_field_class((void *) fc, type, fc_release_func); |
792 | if (ret) { | |
793 | goto end; | |
794 | } | |
795 | ||
45c51519 | 796 | fc->named_fcs = g_ptr_array_new_with_free_func(named_fc_destroy_func); |
5cd6d0e5 | 797 | if (!fc->named_fcs) { |
45c51519 | 798 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GPtrArray."); |
5cd6d0e5 PP |
799 | ret = -1; |
800 | goto end; | |
801 | } | |
802 | ||
803 | fc->name_to_index = g_hash_table_new(g_str_hash, g_str_equal); | |
804 | if (!fc->name_to_index) { | |
870631a2 | 805 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GHashTable."); |
5cd6d0e5 PP |
806 | ret = -1; |
807 | goto end; | |
808 | } | |
809 | ||
810 | end: | |
811 | return ret; | |
812 | } | |
813 | ||
814 | static | |
815 | void finalize_named_field_class(struct bt_named_field_class *named_fc) | |
816 | { | |
817 | BT_ASSERT(named_fc); | |
e5be10ef | 818 | BT_LIB_LOGD("Finalizing named field class: " |
5cd6d0e5 PP |
819 | "addr=%p, name=\"%s\", %![fc-]+F", |
820 | named_fc, named_fc->name ? named_fc->name->str : NULL, | |
821 | named_fc->fc); | |
c6962c96 | 822 | BT_OBJECT_PUT_REF_AND_RESET(named_fc->user_attributes); |
5cd6d0e5 PP |
823 | |
824 | if (named_fc->name) { | |
825 | g_string_free(named_fc->name, TRUE); | |
45c51519 | 826 | named_fc->name = NULL; |
5cd6d0e5 PP |
827 | } |
828 | ||
e5be10ef | 829 | BT_LOGD_STR("Putting named field class's field class."); |
238b7404 | 830 | BT_OBJECT_PUT_REF_AND_RESET(named_fc->fc); |
5cd6d0e5 PP |
831 | } |
832 | ||
45c51519 PP |
833 | static |
834 | void destroy_named_field_class(gpointer ptr) | |
835 | { | |
c6962c96 PP |
836 | struct bt_named_field_class *named_fc = ptr; |
837 | ||
45c51519 | 838 | if (ptr) { |
c7d2f7b6 | 839 | BT_OBJECT_PUT_REF_AND_RESET(named_fc->user_attributes); |
45c51519 PP |
840 | finalize_named_field_class(ptr); |
841 | g_free(ptr); | |
842 | } | |
843 | } | |
844 | ||
845 | static | |
de821fe5 | 846 | void destroy_variant_with_selector_field_option(gpointer ptr) |
45c51519 | 847 | { |
de821fe5 | 848 | struct bt_field_class_variant_with_selector_field_option *opt = ptr; |
45c51519 PP |
849 | |
850 | if (ptr) { | |
851 | finalize_named_field_class(&opt->common); | |
852 | BT_OBJECT_PUT_REF_AND_RESET(opt->range_set); | |
853 | g_free(ptr); | |
854 | } | |
855 | } | |
856 | ||
5cd6d0e5 PP |
857 | static |
858 | void finalize_named_field_classes_container( | |
859 | struct bt_field_class_named_field_class_container *fc) | |
860 | { | |
5cd6d0e5 PP |
861 | BT_ASSERT(fc); |
862 | ||
863 | if (fc->named_fcs) { | |
45c51519 PP |
864 | g_ptr_array_free(fc->named_fcs, TRUE); |
865 | fc->named_fcs = NULL; | |
5cd6d0e5 | 866 | |
5cd6d0e5 PP |
867 | } |
868 | ||
869 | if (fc->name_to_index) { | |
870 | g_hash_table_destroy(fc->name_to_index); | |
45c51519 | 871 | fc->name_to_index = NULL; |
5cd6d0e5 PP |
872 | } |
873 | } | |
874 | ||
875 | static | |
876 | void destroy_structure_field_class(struct bt_object *obj) | |
877 | { | |
878 | BT_ASSERT(obj); | |
1998d1ab | 879 | BT_LIB_LOGD("Destroying structure field class object: %!+F", obj); |
c6962c96 | 880 | finalize_field_class((void *) obj); |
5cd6d0e5 PP |
881 | finalize_named_field_classes_container((void *) obj); |
882 | g_free(obj); | |
883 | } | |
884 | ||
1353b066 | 885 | BT_EXPORT |
1122a43a PP |
886 | struct bt_field_class *bt_field_class_structure_create( |
887 | bt_trace_class *trace_class) | |
5cd6d0e5 PP |
888 | { |
889 | int ret; | |
890 | struct bt_field_class_structure *struct_fc = NULL; | |
891 | ||
17f3083a | 892 | BT_ASSERT_PRE_NO_ERROR(); |
d5b13b9b | 893 | BT_ASSERT_PRE_TC_NON_NULL(trace_class); |
e5be10ef | 894 | BT_LOGD_STR("Creating default structure field class object."); |
5cd6d0e5 PP |
895 | struct_fc = g_new0(struct bt_field_class_structure, 1); |
896 | if (!struct_fc) { | |
870631a2 PP |
897 | BT_LIB_LOGE_APPEND_CAUSE( |
898 | "Failed to allocate one structure field class."); | |
5cd6d0e5 PP |
899 | goto error; |
900 | } | |
901 | ||
902 | ret = init_named_field_classes_container((void *) struct_fc, | |
45c51519 PP |
903 | BT_FIELD_CLASS_TYPE_STRUCTURE, destroy_structure_field_class, |
904 | destroy_named_field_class); | |
5cd6d0e5 | 905 | if (ret) { |
45c51519 | 906 | /* init_named_field_classes_container() logs errors */ |
5cd6d0e5 PP |
907 | goto error; |
908 | } | |
909 | ||
e5be10ef | 910 | BT_LIB_LOGD("Created structure field class object: %!+F", struct_fc); |
5cd6d0e5 PP |
911 | goto end; |
912 | ||
913 | error: | |
65300d60 | 914 | BT_OBJECT_PUT_REF_AND_RESET(struct_fc); |
5cd6d0e5 PP |
915 | |
916 | end: | |
917 | return (void *) struct_fc; | |
918 | } | |
919 | ||
920 | static | |
45c51519 | 921 | int init_named_field_class(struct bt_named_field_class *named_fc, |
5cd6d0e5 PP |
922 | const char *name, struct bt_field_class *fc) |
923 | { | |
45c51519 | 924 | int status = BT_FUNC_STATUS_OK; |
5cd6d0e5 | 925 | |
45c51519 PP |
926 | BT_ASSERT(named_fc); |
927 | BT_ASSERT(name); | |
928 | BT_ASSERT(fc); | |
929 | named_fc->name = g_string_new(name); | |
930 | if (!named_fc->name) { | |
870631a2 | 931 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GString."); |
45c51519 | 932 | status = BT_FUNC_STATUS_MEMORY_ERROR; |
5cd6d0e5 PP |
933 | goto end; |
934 | } | |
935 | ||
c6962c96 PP |
936 | named_fc->user_attributes = bt_value_map_create(); |
937 | if (!named_fc->user_attributes) { | |
938 | BT_LIB_LOGE_APPEND_CAUSE( | |
939 | "Failed to create a map value object."); | |
940 | status = BT_FUNC_STATUS_MEMORY_ERROR; | |
941 | goto end; | |
942 | } | |
943 | ||
398454ed | 944 | named_fc->fc = fc; |
6871026b | 945 | bt_object_get_ref_no_null_check(named_fc->fc); |
1e6fd1d7 | 946 | |
45c51519 PP |
947 | end: |
948 | return status; | |
949 | } | |
950 | ||
951 | static | |
952 | struct bt_named_field_class *create_named_field_class(const char *name, | |
953 | struct bt_field_class *fc) | |
954 | { | |
955 | struct bt_named_field_class *named_fc = g_new0( | |
956 | struct bt_named_field_class, 1); | |
957 | ||
958 | if (!named_fc) { | |
959 | BT_LIB_LOGE_APPEND_CAUSE( | |
960 | "Failed to allocate a named field class."); | |
961 | goto error; | |
962 | } | |
963 | ||
964 | if (init_named_field_class(named_fc, name, fc)) { | |
965 | /* init_named_field_class() logs errors */ | |
966 | goto error; | |
967 | } | |
968 | ||
969 | goto end; | |
970 | ||
971 | error: | |
972 | destroy_named_field_class(named_fc); | |
973 | named_fc = NULL; | |
5cd6d0e5 PP |
974 | |
975 | end: | |
45c51519 PP |
976 | return named_fc; |
977 | } | |
978 | ||
979 | static | |
de821fe5 PP |
980 | struct bt_field_class_variant_with_selector_field_option * |
981 | create_variant_with_selector_field_option( | |
45c51519 PP |
982 | const char *name, struct bt_field_class *fc, |
983 | const struct bt_integer_range_set *range_set) | |
984 | { | |
de821fe5 PP |
985 | struct bt_field_class_variant_with_selector_field_option *opt = g_new0( |
986 | struct bt_field_class_variant_with_selector_field_option, 1); | |
45c51519 PP |
987 | |
988 | BT_ASSERT(range_set); | |
989 | ||
990 | if (!opt) { | |
991 | BT_LIB_LOGE_APPEND_CAUSE( | |
992 | "Failed to allocate a named field class."); | |
993 | goto error; | |
994 | } | |
995 | ||
996 | if (init_named_field_class(&opt->common, name, fc)) { | |
997 | goto error; | |
998 | } | |
999 | ||
1000 | opt->range_set = range_set; | |
6871026b | 1001 | bt_object_get_ref_no_null_check(opt->range_set); |
45c51519 PP |
1002 | bt_integer_range_set_freeze(range_set); |
1003 | goto end; | |
1004 | ||
1005 | error: | |
de821fe5 | 1006 | destroy_variant_with_selector_field_option(opt); |
45c51519 PP |
1007 | opt = NULL; |
1008 | ||
1009 | end: | |
1010 | return opt; | |
1011 | } | |
1012 | ||
1013 | static | |
1014 | int append_named_field_class_to_container_field_class( | |
1015 | struct bt_field_class_named_field_class_container *container_fc, | |
1778c2a4 PP |
1016 | struct bt_named_field_class *named_fc, const char *api_func, |
1017 | const char *unique_entry_precond_id) | |
45c51519 PP |
1018 | { |
1019 | BT_ASSERT(container_fc); | |
1020 | BT_ASSERT(named_fc); | |
1778c2a4 PP |
1021 | BT_ASSERT_PRE_DEV_FC_HOT_FROM_FUNC(api_func, container_fc); |
1022 | BT_ASSERT_PRE_FROM_FUNC(api_func, unique_entry_precond_id, | |
1023 | !bt_g_hash_table_contains(container_fc->name_to_index, | |
1024 | named_fc->name->str), | |
45c51519 PP |
1025 | "Duplicate member/option name in structure/variant field class: " |
1026 | "%![container-fc-]+F, name=\"%s\"", container_fc, | |
1027 | named_fc->name->str); | |
c6962c96 PP |
1028 | |
1029 | /* | |
1030 | * Freeze the contained field class, but not the named field | |
1031 | * class itself, as it's still possible afterwards to modify | |
1032 | * properties of the member/option object. | |
1033 | */ | |
1034 | bt_field_class_freeze(named_fc->fc); | |
45c51519 PP |
1035 | g_ptr_array_add(container_fc->named_fcs, named_fc); |
1036 | g_hash_table_insert(container_fc->name_to_index, named_fc->name->str, | |
1037 | GUINT_TO_POINTER(container_fc->named_fcs->len - 1)); | |
1038 | return BT_FUNC_STATUS_OK; | |
5cd6d0e5 PP |
1039 | } |
1040 | ||
1353b066 | 1041 | BT_EXPORT |
d24d5663 PP |
1042 | enum bt_field_class_structure_append_member_status |
1043 | bt_field_class_structure_append_member( | |
4295b9e0 PP |
1044 | struct bt_field_class *fc, const char *name, |
1045 | struct bt_field_class *member_fc) | |
5cd6d0e5 | 1046 | { |
45c51519 PP |
1047 | enum bt_field_class_structure_append_member_status status; |
1048 | struct bt_named_field_class *named_fc = NULL; | |
e5be10ef | 1049 | |
17f3083a | 1050 | BT_ASSERT_PRE_NO_ERROR(); |
d5b13b9b | 1051 | BT_ASSERT_PRE_FC_NON_NULL(fc); |
1778c2a4 | 1052 | BT_ASSERT_PRE_FC_IS_STRUCT("field-class", fc, "Field class"); |
45c51519 PP |
1053 | named_fc = create_named_field_class(name, member_fc); |
1054 | if (!named_fc) { | |
1055 | /* create_named_field_class() logs errors */ | |
1056 | status = BT_FUNC_STATUS_MEMORY_ERROR; | |
1057 | goto end; | |
1058 | } | |
1059 | ||
1060 | status = append_named_field_class_to_container_field_class((void *) fc, | |
1778c2a4 PP |
1061 | named_fc, __func__, |
1062 | "structure-field-class-member-name-is-unique"); | |
45c51519 PP |
1063 | if (status == BT_FUNC_STATUS_OK) { |
1064 | /* Moved to the container */ | |
1065 | named_fc = NULL; | |
1066 | } | |
1067 | ||
1068 | end: | |
1069 | return status; | |
5cd6d0e5 PP |
1070 | } |
1071 | ||
1353b066 | 1072 | BT_EXPORT |
40f4ba76 PP |
1073 | uint64_t bt_field_class_structure_get_member_count( |
1074 | const struct bt_field_class *fc) | |
5cd6d0e5 PP |
1075 | { |
1076 | struct bt_field_class_structure *struct_fc = (void *) fc; | |
1077 | ||
d5b13b9b | 1078 | BT_ASSERT_PRE_DEV_FC_NON_NULL(fc); |
b9ebcd13 | 1079 | BT_ASSERT_PRE_DEV_FC_IS_STRUCT("field-class", fc, "Field class"); |
5cd6d0e5 PP |
1080 | return (uint64_t) struct_fc->common.named_fcs->len; |
1081 | } | |
1082 | ||
1083 | static | |
1e6fd1d7 PP |
1084 | struct bt_named_field_class * |
1085 | borrow_named_field_class_from_container_field_class_at_index( | |
740faaf4 | 1086 | struct bt_field_class_named_field_class_container *fc, |
1778c2a4 | 1087 | uint64_t index, const char *api_func) |
5cd6d0e5 | 1088 | { |
98b15851 | 1089 | BT_ASSERT_DBG(fc); |
1778c2a4 PP |
1090 | BT_ASSERT_PRE_DEV_VALID_INDEX_FROM_FUNC(api_func, index, |
1091 | fc->named_fcs->len); | |
45c51519 | 1092 | return fc->named_fcs->pdata[index]; |
5cd6d0e5 PP |
1093 | } |
1094 | ||
1353b066 | 1095 | BT_EXPORT |
1e6fd1d7 PP |
1096 | const struct bt_field_class_structure_member * |
1097 | bt_field_class_structure_borrow_member_by_index_const( | |
1098 | const struct bt_field_class *fc, uint64_t index) | |
5cd6d0e5 | 1099 | { |
d5b13b9b | 1100 | BT_ASSERT_PRE_DEV_FC_NON_NULL(fc); |
b9ebcd13 | 1101 | BT_ASSERT_PRE_DEV_FC_IS_STRUCT("field-class", fc, "Field class"); |
1e6fd1d7 PP |
1102 | return (const void *) |
1103 | borrow_named_field_class_from_container_field_class_at_index( | |
1778c2a4 | 1104 | (void *) fc, index, __func__); |
740faaf4 PP |
1105 | } |
1106 | ||
1353b066 | 1107 | BT_EXPORT |
1e6fd1d7 PP |
1108 | struct bt_field_class_structure_member * |
1109 | bt_field_class_structure_borrow_member_by_index( | |
1110 | struct bt_field_class *fc, uint64_t index) | |
740faaf4 | 1111 | { |
d5b13b9b | 1112 | BT_ASSERT_PRE_DEV_FC_NON_NULL(fc); |
b9ebcd13 | 1113 | BT_ASSERT_PRE_DEV_FC_IS_STRUCT("field-class", fc, "Field class"); |
1e6fd1d7 PP |
1114 | return (void *) |
1115 | borrow_named_field_class_from_container_field_class_at_index( | |
1778c2a4 | 1116 | (void *) fc, index, __func__); |
e5be10ef PP |
1117 | } |
1118 | ||
5cd6d0e5 | 1119 | static |
1e6fd1d7 PP |
1120 | struct bt_named_field_class * |
1121 | borrow_named_field_class_from_container_field_class_by_name( | |
740faaf4 | 1122 | struct bt_field_class_named_field_class_container *fc, |
1778c2a4 | 1123 | const char *name, const char *api_func) |
5cd6d0e5 | 1124 | { |
1e6fd1d7 | 1125 | struct bt_named_field_class *named_fc = NULL; |
5cd6d0e5 PP |
1126 | gpointer orig_key; |
1127 | gpointer value; | |
1128 | ||
98b15851 | 1129 | BT_ASSERT_DBG(fc); |
1778c2a4 | 1130 | BT_ASSERT_PRE_DEV_NAME_NON_NULL_FROM_FUNC(api_func, name); |
5cd6d0e5 PP |
1131 | if (!g_hash_table_lookup_extended(fc->name_to_index, name, &orig_key, |
1132 | &value)) { | |
1133 | goto end; | |
1134 | } | |
1135 | ||
45c51519 | 1136 | named_fc = fc->named_fcs->pdata[GPOINTER_TO_UINT(value)]; |
5cd6d0e5 PP |
1137 | |
1138 | end: | |
1e6fd1d7 | 1139 | return named_fc; |
5cd6d0e5 PP |
1140 | } |
1141 | ||
1353b066 | 1142 | BT_EXPORT |
1e6fd1d7 | 1143 | const struct bt_field_class_structure_member * |
7c06e353 | 1144 | bt_field_class_structure_borrow_member_by_name_const( |
40f4ba76 | 1145 | const struct bt_field_class *fc, const char *name) |
5cd6d0e5 | 1146 | { |
d5b13b9b | 1147 | BT_ASSERT_PRE_DEV_FC_NON_NULL(fc); |
b9ebcd13 | 1148 | BT_ASSERT_PRE_DEV_FC_IS_STRUCT("field-class", fc, "Field class"); |
1e6fd1d7 PP |
1149 | return (const void *) |
1150 | borrow_named_field_class_from_container_field_class_by_name( | |
1778c2a4 | 1151 | (void *) fc, name, __func__); |
740faaf4 PP |
1152 | } |
1153 | ||
1353b066 | 1154 | BT_EXPORT |
1e6fd1d7 | 1155 | struct bt_field_class_structure_member * |
fffedc87 | 1156 | bt_field_class_structure_borrow_member_by_name( |
740faaf4 PP |
1157 | struct bt_field_class *fc, const char *name) |
1158 | { | |
d5b13b9b | 1159 | BT_ASSERT_PRE_DEV_FC_NON_NULL(fc); |
b9ebcd13 | 1160 | BT_ASSERT_PRE_DEV_FC_IS_STRUCT("field-class", fc, "Field class"); |
1e6fd1d7 PP |
1161 | return (void *) |
1162 | borrow_named_field_class_from_container_field_class_by_name( | |
1778c2a4 | 1163 | (void *) fc, name, __func__); |
e5be10ef PP |
1164 | } |
1165 | ||
1353b066 | 1166 | BT_EXPORT |
1e6fd1d7 PP |
1167 | const char *bt_field_class_structure_member_get_name( |
1168 | const struct bt_field_class_structure_member *member) | |
1169 | { | |
1170 | const struct bt_named_field_class *named_fc = (const void *) member; | |
1171 | ||
d5b13b9b | 1172 | BT_ASSERT_PRE_DEV_STRUCT_FC_MEMBER_NON_NULL(member); |
1e6fd1d7 PP |
1173 | return named_fc->name->str; |
1174 | } | |
1175 | ||
1353b066 | 1176 | BT_EXPORT |
1e6fd1d7 PP |
1177 | const struct bt_field_class * |
1178 | bt_field_class_structure_member_borrow_field_class_const( | |
1179 | const struct bt_field_class_structure_member *member) | |
1180 | { | |
1181 | const struct bt_named_field_class *named_fc = (const void *) member; | |
1182 | ||
d5b13b9b | 1183 | BT_ASSERT_PRE_DEV_STRUCT_FC_MEMBER_NON_NULL(member); |
1e6fd1d7 PP |
1184 | return named_fc->fc; |
1185 | } | |
1186 | ||
1353b066 | 1187 | BT_EXPORT |
bcd7ef6f FD |
1188 | struct bt_field_class * |
1189 | bt_field_class_structure_member_borrow_field_class( | |
1190 | struct bt_field_class_structure_member *member) | |
1191 | { | |
1192 | struct bt_named_field_class *named_fc = (void *) member; | |
1193 | ||
d5b13b9b | 1194 | BT_ASSERT_PRE_DEV_STRUCT_FC_MEMBER_NON_NULL(member); |
bcd7ef6f FD |
1195 | return named_fc->fc; |
1196 | } | |
1197 | ||
b38aea74 PP |
1198 | static |
1199 | void destroy_option_field_class(struct bt_object *obj) | |
1200 | { | |
1201 | struct bt_field_class_option *fc = (void *) obj; | |
1202 | ||
1203 | BT_ASSERT(fc); | |
1204 | BT_LIB_LOGD("Destroying option field class object: %!+F", fc); | |
c6962c96 | 1205 | finalize_field_class((void *) obj); |
b38aea74 PP |
1206 | BT_LOGD_STR("Putting content field class."); |
1207 | BT_OBJECT_PUT_REF_AND_RESET(fc->content_fc); | |
0aa006b7 | 1208 | |
de821fe5 PP |
1209 | if (fc->common.type != BT_FIELD_CLASS_TYPE_OPTION_WITHOUT_SELECTOR_FIELD) { |
1210 | struct bt_field_class_option_with_selector_field *with_sel_fc = | |
0aa006b7 PP |
1211 | (void *) obj; |
1212 | ||
1213 | BT_LOGD_STR("Putting selector field path."); | |
1214 | BT_OBJECT_PUT_REF_AND_RESET(with_sel_fc->selector_field_path); | |
1215 | BT_LOGD_STR("Putting selector field class."); | |
1216 | BT_OBJECT_PUT_REF_AND_RESET(with_sel_fc->selector_fc); | |
1217 | ||
de821fe5 PP |
1218 | if (fc->common.type != BT_FIELD_CLASS_TYPE_OPTION_WITH_BOOL_SELECTOR_FIELD) { |
1219 | struct bt_field_class_option_with_selector_field_integer *with_int_sel_fc = | |
0aa006b7 PP |
1220 | (void *) obj; |
1221 | ||
1222 | BT_LOGD_STR("Putting integer range set."); | |
1223 | BT_OBJECT_PUT_REF_AND_RESET(with_int_sel_fc->range_set); | |
1224 | } | |
1225 | } | |
1226 | ||
b38aea74 PP |
1227 | g_free(fc); |
1228 | } | |
1229 | ||
0aa006b7 PP |
1230 | static |
1231 | struct bt_field_class *create_option_field_class( | |
1232 | struct bt_trace_class *trace_class, | |
1233 | enum bt_field_class_type fc_type, | |
1234 | struct bt_field_class *content_fc, | |
1778c2a4 PP |
1235 | struct bt_field_class *selector_fc, |
1236 | const char *api_func) | |
b38aea74 PP |
1237 | { |
1238 | struct bt_field_class_option *opt_fc = NULL; | |
1239 | ||
1778c2a4 PP |
1240 | BT_ASSERT_PRE_NO_ERROR_FROM_FUNC(api_func); |
1241 | BT_ASSERT_PRE_TC_NON_NULL_FROM_FUNC(api_func, trace_class); | |
1242 | BT_ASSERT_PRE_NON_NULL_FROM_FUNC(api_func, "content-field-class", | |
1243 | content_fc, "Content field class"); | |
b38aea74 | 1244 | BT_LIB_LOGD("Creating option field class: " |
0aa006b7 PP |
1245 | "type=%s, %![content-fc-]+F, %![sel-fc-]+F", |
1246 | bt_common_field_class_type_string(fc_type), | |
1247 | content_fc, selector_fc); | |
1248 | ||
de821fe5 PP |
1249 | if (fc_type != BT_FIELD_CLASS_TYPE_OPTION_WITHOUT_SELECTOR_FIELD) { |
1250 | struct bt_field_class_option_with_selector_field *opt_with_sel_fc = NULL; | |
0aa006b7 | 1251 | |
1778c2a4 PP |
1252 | BT_ASSERT_PRE_NON_NULL_FROM_FUNC(api_func, |
1253 | "selector-field-class", selector_fc, | |
1254 | "Selector field class"); | |
0aa006b7 | 1255 | |
de821fe5 | 1256 | if (fc_type == BT_FIELD_CLASS_TYPE_OPTION_WITH_BOOL_SELECTOR_FIELD) { |
1778c2a4 PP |
1257 | BT_ASSERT_PRE_FC_HAS_TYPE_FROM_FUNC(api_func, |
1258 | "selector-field-class", selector_fc, | |
1259 | "boolean-field-class", BT_FIELD_CLASS_TYPE_BOOL, | |
0aa006b7 PP |
1260 | "Selector field class"); |
1261 | opt_with_sel_fc = (void *) g_new0( | |
de821fe5 | 1262 | struct bt_field_class_option_with_selector_field_bool, 1); |
0aa006b7 | 1263 | } else { |
1778c2a4 PP |
1264 | BT_ASSERT_PRE_FC_IS_INT_FROM_FUNC(api_func, |
1265 | "selector-field-class", | |
1266 | selector_fc, "Selector field class"); | |
0aa006b7 | 1267 | opt_with_sel_fc = (void *) g_new0( |
de821fe5 | 1268 | struct bt_field_class_option_with_selector_field_integer, 1); |
0aa006b7 PP |
1269 | } |
1270 | ||
1271 | if (!opt_with_sel_fc) { | |
1272 | BT_LIB_LOGE_APPEND_CAUSE( | |
1273 | "Failed to allocate one option with selector field class."); | |
1274 | goto error; | |
1275 | } | |
1276 | ||
1277 | opt_with_sel_fc->selector_fc = selector_fc; | |
6871026b | 1278 | bt_object_get_ref_no_null_check(opt_with_sel_fc->selector_fc); |
0aa006b7 PP |
1279 | opt_fc = (void *) opt_with_sel_fc; |
1280 | } else { | |
1281 | opt_fc = g_new0(struct bt_field_class_option, 1); | |
1282 | if (!opt_fc) { | |
1283 | BT_LIB_LOGE_APPEND_CAUSE( | |
1284 | "Failed to allocate one option field class."); | |
1285 | goto error; | |
1286 | } | |
b38aea74 PP |
1287 | } |
1288 | ||
0aa006b7 PP |
1289 | BT_ASSERT(opt_fc); |
1290 | ||
1291 | if (init_field_class((void *) opt_fc, fc_type, | |
c6962c96 PP |
1292 | destroy_option_field_class)) { |
1293 | goto error; | |
1294 | } | |
1295 | ||
b38aea74 | 1296 | opt_fc->content_fc = content_fc; |
6871026b | 1297 | bt_object_get_ref_no_null_check(opt_fc->content_fc); |
b38aea74 PP |
1298 | bt_field_class_freeze(opt_fc->content_fc); |
1299 | ||
1300 | if (selector_fc) { | |
b38aea74 PP |
1301 | bt_field_class_freeze(selector_fc); |
1302 | } | |
1303 | ||
1304 | BT_LIB_LOGD("Created option field class object: " | |
1305 | "%![opt-fc-]+F, %![sel-fc-]+F", opt_fc, selector_fc); | |
1306 | goto end; | |
1307 | ||
1308 | error: | |
1309 | BT_OBJECT_PUT_REF_AND_RESET(opt_fc); | |
1310 | ||
1311 | end: | |
1312 | return (void *) opt_fc; | |
1313 | } | |
1314 | ||
1353b066 | 1315 | BT_EXPORT |
0aa006b7 PP |
1316 | struct bt_field_class *bt_field_class_option_without_selector_create( |
1317 | struct bt_trace_class *trace_class, | |
1318 | struct bt_field_class *content_fc) | |
1319 | { | |
1320 | return create_option_field_class(trace_class, | |
de821fe5 | 1321 | BT_FIELD_CLASS_TYPE_OPTION_WITHOUT_SELECTOR_FIELD, |
1778c2a4 | 1322 | content_fc, NULL, __func__); |
0aa006b7 PP |
1323 | } |
1324 | ||
1353b066 | 1325 | BT_EXPORT |
de821fe5 | 1326 | struct bt_field_class *bt_field_class_option_with_selector_field_bool_create( |
0aa006b7 PP |
1327 | struct bt_trace_class *trace_class, |
1328 | struct bt_field_class *content_fc, | |
1329 | struct bt_field_class *selector_fc) | |
1330 | { | |
17f3083a | 1331 | BT_ASSERT_PRE_NO_ERROR(); |
0aa006b7 | 1332 | |
17f3083a SM |
1333 | return create_option_field_class(trace_class, |
1334 | BT_FIELD_CLASS_TYPE_OPTION_WITH_BOOL_SELECTOR_FIELD, | |
1778c2a4 | 1335 | content_fc, selector_fc, __func__); |
0aa006b7 PP |
1336 | } |
1337 | ||
1353b066 | 1338 | BT_EXPORT |
0aa006b7 | 1339 | struct bt_field_class * |
de821fe5 | 1340 | bt_field_class_option_with_selector_field_integer_unsigned_create( |
0aa006b7 PP |
1341 | struct bt_trace_class *trace_class, |
1342 | struct bt_field_class *content_fc, | |
1343 | struct bt_field_class *selector_fc, | |
1344 | const struct bt_integer_range_set_unsigned *u_range_set) | |
1345 | { | |
de821fe5 | 1346 | struct bt_field_class_option_with_selector_field_integer *fc; |
0aa006b7 PP |
1347 | const struct bt_integer_range_set *range_set = |
1348 | (const void *) u_range_set; | |
1349 | ||
17f3083a | 1350 | BT_ASSERT_PRE_NO_ERROR(); |
d5b13b9b | 1351 | BT_ASSERT_PRE_INT_RANGE_SET_NON_NULL(range_set); |
1778c2a4 | 1352 | BT_ASSERT_PRE_INT_RANGE_SET_NOT_EMPTY(range_set); |
0aa006b7 | 1353 | fc = (void *) create_option_field_class(trace_class, |
de821fe5 | 1354 | BT_FIELD_CLASS_TYPE_OPTION_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD, |
1778c2a4 | 1355 | content_fc, selector_fc, __func__); |
0aa006b7 PP |
1356 | |
1357 | if (!fc) { | |
1358 | goto end; | |
1359 | } | |
1360 | ||
1361 | fc->range_set = range_set; | |
6871026b | 1362 | bt_object_get_ref_no_null_check(fc->range_set); |
0aa006b7 PP |
1363 | bt_integer_range_set_freeze(range_set); |
1364 | ||
1365 | end: | |
1366 | return (void *) fc; | |
1367 | } | |
1368 | ||
1353b066 | 1369 | BT_EXPORT |
0aa006b7 | 1370 | struct bt_field_class * |
de821fe5 | 1371 | bt_field_class_option_with_selector_field_integer_signed_create( |
0aa006b7 PP |
1372 | struct bt_trace_class *trace_class, |
1373 | struct bt_field_class *content_fc, | |
1374 | struct bt_field_class *selector_fc, | |
1375 | const struct bt_integer_range_set_signed *i_range_set) | |
1376 | { | |
de821fe5 | 1377 | struct bt_field_class_option_with_selector_field_integer *fc; |
0aa006b7 PP |
1378 | const struct bt_integer_range_set *range_set = |
1379 | (const void *) i_range_set; | |
1380 | ||
17f3083a | 1381 | BT_ASSERT_PRE_NO_ERROR(); |
d5b13b9b | 1382 | BT_ASSERT_PRE_INT_RANGE_SET_NON_NULL(range_set); |
1778c2a4 | 1383 | BT_ASSERT_PRE_INT_RANGE_SET_NOT_EMPTY(range_set); |
0aa006b7 | 1384 | fc = (void *) create_option_field_class(trace_class, |
de821fe5 | 1385 | BT_FIELD_CLASS_TYPE_OPTION_WITH_SIGNED_INTEGER_SELECTOR_FIELD, |
1778c2a4 | 1386 | content_fc, selector_fc, __func__); |
0aa006b7 PP |
1387 | |
1388 | if (!fc) { | |
1389 | goto end; | |
1390 | } | |
1391 | ||
1392 | fc->range_set = range_set; | |
6871026b | 1393 | bt_object_get_ref_no_null_check(fc->range_set); |
0aa006b7 PP |
1394 | bt_integer_range_set_freeze(range_set); |
1395 | ||
1396 | end: | |
1397 | return (void *) fc; | |
1398 | } | |
1399 | ||
1353b066 | 1400 | BT_EXPORT |
b38aea74 PP |
1401 | const struct bt_field_class *bt_field_class_option_borrow_field_class_const( |
1402 | const struct bt_field_class *fc) | |
1403 | { | |
1404 | struct bt_field_class_option *opt_fc = (void *) fc; | |
1405 | ||
d5b13b9b | 1406 | BT_ASSERT_PRE_FC_NON_NULL(fc); |
1778c2a4 | 1407 | BT_ASSERT_PRE_FC_IS_OPTION("field-class", fc, "Field class"); |
b38aea74 PP |
1408 | return opt_fc->content_fc; |
1409 | } | |
1410 | ||
1353b066 | 1411 | BT_EXPORT |
bcd7ef6f FD |
1412 | struct bt_field_class *bt_field_class_option_borrow_field_class( |
1413 | struct bt_field_class *fc) | |
1414 | { | |
1415 | struct bt_field_class_option *opt_fc = (void *) fc; | |
1416 | ||
d5b13b9b | 1417 | BT_ASSERT_PRE_FC_NON_NULL(fc); |
1778c2a4 | 1418 | BT_ASSERT_PRE_FC_IS_OPTION("field-class", fc, "Field class"); |
bcd7ef6f FD |
1419 | return opt_fc->content_fc; |
1420 | } | |
1421 | ||
1353b066 | 1422 | BT_EXPORT |
b38aea74 | 1423 | const struct bt_field_path * |
de821fe5 | 1424 | bt_field_class_option_with_selector_field_borrow_selector_field_path_const( |
b38aea74 PP |
1425 | const struct bt_field_class *fc) |
1426 | { | |
de821fe5 | 1427 | const struct bt_field_class_option_with_selector_field *opt_fc = |
0aa006b7 | 1428 | (const void *) fc; |
b38aea74 | 1429 | |
d5b13b9b | 1430 | BT_ASSERT_PRE_FC_NON_NULL(fc); |
1778c2a4 | 1431 | BT_ASSERT_PRE_FC_IS_OPTION_WITH_SEL("field-class", fc, "Field class"); |
b38aea74 PP |
1432 | return opt_fc->selector_field_path; |
1433 | } | |
1434 | ||
1353b066 | 1435 | BT_EXPORT |
de821fe5 | 1436 | void bt_field_class_option_with_selector_field_bool_set_selector_is_reversed( |
0aa006b7 PP |
1437 | struct bt_field_class *fc, bt_bool sel_is_reversed) |
1438 | { | |
de821fe5 | 1439 | struct bt_field_class_option_with_selector_field_bool *opt_fc = (void *) fc; |
0aa006b7 | 1440 | |
d5b13b9b | 1441 | BT_ASSERT_PRE_FC_NON_NULL(fc); |
1778c2a4 PP |
1442 | BT_ASSERT_PRE_FC_HAS_TYPE("field-class", fc, |
1443 | "option-field-class-with-boolean-selector-field", | |
1444 | BT_FIELD_CLASS_TYPE_OPTION_WITH_BOOL_SELECTOR_FIELD, | |
1445 | "Field class"); | |
1446 | BT_ASSERT_PRE_DEV_FC_HOT(fc); | |
0aa006b7 PP |
1447 | opt_fc->sel_is_reversed = sel_is_reversed; |
1448 | } | |
1449 | ||
1353b066 | 1450 | BT_EXPORT |
de821fe5 | 1451 | bt_bool bt_field_class_option_with_selector_field_bool_selector_is_reversed( |
0aa006b7 PP |
1452 | const struct bt_field_class *fc) |
1453 | { | |
de821fe5 | 1454 | struct bt_field_class_option_with_selector_field_bool *opt_fc = (void *) fc; |
0aa006b7 | 1455 | |
d5b13b9b | 1456 | BT_ASSERT_PRE_FC_NON_NULL(fc); |
1778c2a4 PP |
1457 | BT_ASSERT_PRE_FC_HAS_TYPE("field-class", fc, |
1458 | "option-field-class-with-boolean-selector-field", | |
1459 | BT_FIELD_CLASS_TYPE_OPTION_WITH_BOOL_SELECTOR_FIELD, | |
1460 | "Field class"); | |
0aa006b7 PP |
1461 | return opt_fc->sel_is_reversed; |
1462 | } | |
1463 | ||
1353b066 | 1464 | BT_EXPORT |
0aa006b7 | 1465 | const struct bt_integer_range_set_unsigned * |
de821fe5 | 1466 | bt_field_class_option_with_selector_field_integer_unsigned_borrow_selector_ranges_const( |
0aa006b7 PP |
1467 | const struct bt_field_class *fc) |
1468 | { | |
de821fe5 | 1469 | struct bt_field_class_option_with_selector_field_integer *opt_fc = |
0aa006b7 PP |
1470 | (void *) fc; |
1471 | ||
d5b13b9b | 1472 | BT_ASSERT_PRE_FC_NON_NULL(fc); |
1778c2a4 PP |
1473 | BT_ASSERT_PRE_FC_IS_OPTION_WITH_INT_SEL("field-class", fc, |
1474 | "Field class"); | |
0aa006b7 PP |
1475 | return (const void *) opt_fc->range_set; |
1476 | } | |
1477 | ||
1353b066 | 1478 | BT_EXPORT |
0aa006b7 | 1479 | const struct bt_integer_range_set_signed * |
de821fe5 | 1480 | bt_field_class_option_with_selector_field_integer_signed_borrow_selector_ranges_const( |
0aa006b7 PP |
1481 | const struct bt_field_class *fc) |
1482 | { | |
de821fe5 | 1483 | struct bt_field_class_option_with_selector_field_integer *opt_fc = |
0aa006b7 PP |
1484 | (void *) fc; |
1485 | ||
d5b13b9b | 1486 | BT_ASSERT_PRE_FC_NON_NULL(fc); |
1778c2a4 PP |
1487 | BT_ASSERT_PRE_FC_IS_OPTION_WITH_INT_SEL("field-class", fc, |
1488 | "Field class"); | |
0aa006b7 PP |
1489 | return (const void *) opt_fc->range_set; |
1490 | } | |
1491 | ||
45c51519 PP |
1492 | static |
1493 | void finalize_variant_field_class(struct bt_field_class_variant *var_fc) | |
1e6fd1d7 | 1494 | { |
45c51519 PP |
1495 | BT_ASSERT(var_fc); |
1496 | BT_LIB_LOGD("Finalizing variant field class object: %!+F", var_fc); | |
c6962c96 | 1497 | finalize_field_class((void *) var_fc); |
45c51519 | 1498 | finalize_named_field_classes_container((void *) var_fc); |
1e6fd1d7 PP |
1499 | } |
1500 | ||
5cd6d0e5 PP |
1501 | static |
1502 | void destroy_variant_field_class(struct bt_object *obj) | |
1503 | { | |
1504 | struct bt_field_class_variant *fc = (void *) obj; | |
1505 | ||
1506 | BT_ASSERT(fc); | |
45c51519 PP |
1507 | finalize_variant_field_class(fc); |
1508 | g_free(fc); | |
1509 | } | |
1510 | ||
1511 | static | |
de821fe5 | 1512 | void destroy_variant_with_selector_field_field_class(struct bt_object *obj) |
45c51519 | 1513 | { |
de821fe5 | 1514 | struct bt_field_class_variant_with_selector_field *fc = (void *) obj; |
45c51519 PP |
1515 | |
1516 | BT_ASSERT(fc); | |
1517 | finalize_variant_field_class(&fc->common); | |
5cd6d0e5 | 1518 | BT_LOGD_STR("Putting selector field path."); |
238b7404 PP |
1519 | BT_OBJECT_PUT_REF_AND_RESET(fc->selector_field_path); |
1520 | BT_LOGD_STR("Putting selector field class."); | |
1521 | BT_OBJECT_PUT_REF_AND_RESET(fc->selector_fc); | |
5cd6d0e5 PP |
1522 | g_free(fc); |
1523 | } | |
1524 | ||
1353b066 | 1525 | BT_EXPORT |
1122a43a | 1526 | struct bt_field_class *bt_field_class_variant_create( |
45c51519 | 1527 | bt_trace_class *trace_class, bt_field_class *selector_fc) |
5cd6d0e5 PP |
1528 | { |
1529 | int ret; | |
1530 | struct bt_field_class_variant *var_fc = NULL; | |
de821fe5 | 1531 | struct bt_field_class_variant_with_selector_field *var_with_sel_fc = NULL; |
45c51519 | 1532 | enum bt_field_class_type fc_type; |
5cd6d0e5 | 1533 | |
17f3083a | 1534 | BT_ASSERT_PRE_NO_ERROR(); |
d5b13b9b | 1535 | BT_ASSERT_PRE_TC_NON_NULL(trace_class); |
45c51519 PP |
1536 | |
1537 | if (selector_fc) { | |
1778c2a4 PP |
1538 | BT_ASSERT_PRE_FC_IS_INT("selector-field-class", selector_fc, |
1539 | "Selector field class"); | |
5cd6d0e5 PP |
1540 | } |
1541 | ||
45c51519 PP |
1542 | BT_LIB_LOGD("Creating default variant field class: %![sel-fc-]+F", |
1543 | selector_fc); | |
1544 | ||
1545 | if (selector_fc) { | |
1546 | var_with_sel_fc = g_new0( | |
de821fe5 | 1547 | struct bt_field_class_variant_with_selector_field, 1); |
45c51519 PP |
1548 | if (!var_with_sel_fc) { |
1549 | BT_LIB_LOGE_APPEND_CAUSE( | |
1550 | "Failed to allocate one variant field class with selector."); | |
1551 | goto error; | |
1552 | } | |
1553 | ||
ebdb6693 PP |
1554 | if (bt_field_class_type_is(selector_fc->type, |
1555 | BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER)) { | |
de821fe5 | 1556 | fc_type = BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD; |
45c51519 | 1557 | } else { |
de821fe5 | 1558 | fc_type = BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR_FIELD; |
45c51519 PP |
1559 | } |
1560 | ||
1561 | ret = init_named_field_classes_container( | |
1562 | (void *) var_with_sel_fc, fc_type, | |
de821fe5 PP |
1563 | destroy_variant_with_selector_field_field_class, |
1564 | destroy_variant_with_selector_field_option); | |
45c51519 PP |
1565 | if (ret) { |
1566 | /* init_named_field_classes_container() logs errors */ | |
1567 | goto error; | |
1568 | } | |
1569 | ||
1570 | var_with_sel_fc->selector_fc = selector_fc; | |
6871026b | 1571 | bt_object_get_ref_no_null_check(var_with_sel_fc->selector_fc); |
45c51519 PP |
1572 | bt_field_class_freeze(selector_fc); |
1573 | var_fc = (void *) var_with_sel_fc; | |
d166032f FD |
1574 | BT_LIB_LOGD("Created default variant field class with selector object: " |
1575 | "%![var-fc-]+F, %![sel-fc-]+F", var_fc, selector_fc); | |
45c51519 PP |
1576 | } else { |
1577 | var_fc = g_new0(struct bt_field_class_variant, 1); | |
1578 | if (!var_fc) { | |
1579 | BT_LIB_LOGE_APPEND_CAUSE( | |
1580 | "Failed to allocate one variant field class without selector."); | |
1581 | goto error; | |
1582 | } | |
1583 | ||
1584 | ret = init_named_field_classes_container((void *) var_fc, | |
de821fe5 | 1585 | BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR_FIELD, |
45c51519 PP |
1586 | destroy_variant_field_class, destroy_named_field_class); |
1587 | if (ret) { | |
1588 | /* init_named_field_classes_container() logs errors */ | |
1589 | goto error; | |
1590 | } | |
d166032f FD |
1591 | BT_LIB_LOGD("Created default variant field class without selector object: " |
1592 | "%![var-fc-]+F", var_fc); | |
5cd6d0e5 PP |
1593 | } |
1594 | ||
45c51519 | 1595 | BT_ASSERT(var_fc); |
5cd6d0e5 PP |
1596 | goto end; |
1597 | ||
1598 | error: | |
65300d60 | 1599 | BT_OBJECT_PUT_REF_AND_RESET(var_fc); |
9fdff45c | 1600 | BT_OBJECT_PUT_REF_AND_RESET(var_with_sel_fc); |
5cd6d0e5 PP |
1601 | |
1602 | end: | |
1603 | return (void *) var_fc; | |
1604 | } | |
1605 | ||
1778c2a4 PP |
1606 | #define VAR_FC_OPT_NAME_IS_UNIQUE_ID \ |
1607 | "variant-field-class-option-name-is-unique" | |
1608 | ||
1353b066 | 1609 | BT_EXPORT |
45c51519 PP |
1610 | enum bt_field_class_variant_without_selector_append_option_status |
1611 | bt_field_class_variant_without_selector_append_option(struct bt_field_class *fc, | |
1612 | const char *name, struct bt_field_class *option_fc) | |
1613 | { | |
1614 | enum bt_field_class_variant_without_selector_append_option_status status; | |
1615 | struct bt_named_field_class *named_fc = NULL; | |
1616 | ||
17f3083a | 1617 | BT_ASSERT_PRE_NO_ERROR(); |
d5b13b9b PP |
1618 | BT_ASSERT_PRE_FC_NON_NULL(fc); |
1619 | BT_ASSERT_PRE_NAME_NON_NULL(name); | |
1778c2a4 PP |
1620 | BT_ASSERT_PRE_NON_NULL("option-field-class", option_fc, |
1621 | "Option field class"); | |
1622 | BT_ASSERT_PRE_FC_HAS_TYPE("field-class", fc, | |
1623 | "variant-field-class-without-selector-field", | |
1624 | BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR_FIELD, | |
1625 | "Field class"); | |
45c51519 PP |
1626 | named_fc = create_named_field_class(name, option_fc); |
1627 | if (!named_fc) { | |
1628 | /* create_named_field_class() logs errors */ | |
1629 | status = BT_FUNC_STATUS_MEMORY_ERROR; | |
1630 | goto end; | |
1631 | } | |
1632 | ||
1633 | status = append_named_field_class_to_container_field_class((void *) fc, | |
1778c2a4 | 1634 | named_fc, __func__, VAR_FC_OPT_NAME_IS_UNIQUE_ID); |
45c51519 PP |
1635 | if (status == BT_FUNC_STATUS_OK) { |
1636 | /* Moved to the container */ | |
1637 | named_fc = NULL; | |
1638 | } | |
1639 | ||
1640 | end: | |
1641 | if (named_fc) { | |
1642 | destroy_named_field_class(named_fc); | |
1643 | } | |
1644 | ||
1645 | return status; | |
5cd6d0e5 PP |
1646 | } |
1647 | ||
45c51519 PP |
1648 | static |
1649 | int ranges_overlap(GPtrArray *var_fc_opts, const struct bt_integer_range_set *range_set, | |
1650 | bool is_signed, bool *has_overlap) | |
1651 | { | |
1652 | int status = BT_FUNC_STATUS_OK; | |
1653 | struct bt_integer_range_set *full_range_set; | |
1654 | uint64_t i; | |
1655 | ||
1656 | *has_overlap = false; | |
1657 | ||
1658 | /* | |
1659 | * Build a single range set with all the ranges and test for | |
1660 | * overlaps. | |
1661 | */ | |
1662 | if (is_signed) { | |
1663 | full_range_set = (void *) bt_integer_range_set_signed_create(); | |
1664 | } else { | |
1665 | full_range_set = (void *) bt_integer_range_set_unsigned_create(); | |
1666 | } | |
1667 | ||
1668 | if (!full_range_set) { | |
1669 | BT_LOGE_STR("Failed to create a range set."); | |
1670 | status = BT_FUNC_STATUS_MEMORY_ERROR; | |
1671 | goto end; | |
1672 | } | |
1673 | ||
1674 | /* Add existing option ranges */ | |
1675 | for (i = 0; i < var_fc_opts->len; i++) { | |
de821fe5 | 1676 | struct bt_field_class_variant_with_selector_field_option *opt = |
45c51519 PP |
1677 | var_fc_opts->pdata[i]; |
1678 | uint64_t j; | |
1679 | ||
1680 | for (j = 0; j < opt->range_set->ranges->len; j++) { | |
1681 | struct bt_integer_range *range = BT_INTEGER_RANGE_SET_RANGE_AT_INDEX( | |
1682 | opt->range_set, j); | |
1683 | ||
1684 | if (is_signed) { | |
1685 | status = bt_integer_range_set_signed_add_range( | |
1686 | (void *) full_range_set, range->lower.i, | |
1687 | range->upper.i); | |
1688 | } else { | |
1689 | status = bt_integer_range_set_unsigned_add_range( | |
1690 | (void *) full_range_set, range->lower.u, | |
1691 | range->upper.u); | |
1692 | } | |
1693 | ||
1694 | if (status) { | |
1695 | goto end; | |
1696 | } | |
1697 | } | |
1698 | } | |
1699 | ||
1700 | /* Add new ranges */ | |
1701 | for (i = 0; i < range_set->ranges->len; i++) { | |
1702 | struct bt_integer_range *range = BT_INTEGER_RANGE_SET_RANGE_AT_INDEX( | |
1703 | range_set, i); | |
1704 | ||
1705 | if (is_signed) { | |
1706 | status = bt_integer_range_set_signed_add_range( | |
1707 | (void *) full_range_set, range->lower.i, | |
1708 | range->upper.i); | |
1709 | } else { | |
1710 | status = bt_integer_range_set_unsigned_add_range( | |
1711 | (void *) full_range_set, range->lower.u, | |
1712 | range->upper.u); | |
1713 | } | |
1714 | ||
1715 | if (status) { | |
1716 | goto end; | |
1717 | } | |
1718 | } | |
1719 | ||
1720 | /* Check overlaps */ | |
1721 | if (is_signed) { | |
1722 | *has_overlap = bt_integer_range_set_signed_has_overlaps(full_range_set); | |
1723 | } else { | |
1724 | *has_overlap = bt_integer_range_set_unsigned_has_overlaps( | |
1725 | full_range_set); | |
1726 | } | |
1727 | ||
1728 | end: | |
1729 | bt_object_put_ref(full_range_set); | |
1730 | return status; | |
1731 | } | |
1732 | ||
1733 | static | |
de821fe5 | 1734 | int append_option_to_variant_with_selector_field_field_class( |
45c51519 PP |
1735 | struct bt_field_class *fc, const char *name, |
1736 | struct bt_field_class *option_fc, | |
1737 | const struct bt_integer_range_set *range_set, | |
1778c2a4 PP |
1738 | enum bt_field_class_type expected_type, |
1739 | const char *api_func) | |
5cd6d0e5 | 1740 | { |
45c51519 | 1741 | int status; |
de821fe5 PP |
1742 | struct bt_field_class_variant_with_selector_field *var_fc = (void *) fc; |
1743 | struct bt_field_class_variant_with_selector_field_option *opt = NULL; | |
45c51519 | 1744 | bool has_overlap; |
e5be10ef | 1745 | |
1778c2a4 PP |
1746 | BT_ASSERT(fc); |
1747 | BT_ASSERT_PRE_NAME_NON_NULL_FROM_FUNC(api_func, name); | |
1748 | BT_ASSERT_PRE_NON_NULL_FROM_FUNC(api_func, "option-field-class", | |
1749 | option_fc, "Option field class"); | |
1750 | BT_ASSERT_PRE_INT_RANGE_SET_NON_NULL_FROM_FUNC(api_func, range_set); | |
1751 | BT_ASSERT_PRE_INT_RANGE_SET_NOT_EMPTY_FROM_FUNC(api_func, range_set); | |
45c51519 | 1752 | status = ranges_overlap(var_fc->common.common.named_fcs, range_set, |
de821fe5 | 1753 | expected_type == BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR_FIELD, |
45c51519 PP |
1754 | &has_overlap); |
1755 | if (status) { | |
1756 | /* ranges_overlap() logs errors */ | |
1757 | goto end; | |
1758 | } | |
1759 | ||
1778c2a4 PP |
1760 | BT_ASSERT_PRE_FROM_FUNC(api_func, "ranges-do-not-overlap", |
1761 | !has_overlap, | |
6769570a PP |
1762 | "Integer range set's ranges and existing ranges have an overlap: " |
1763 | "%!+R", range_set); | |
de821fe5 | 1764 | opt = create_variant_with_selector_field_option(name, option_fc, range_set); |
45c51519 | 1765 | if (!opt) { |
de821fe5 | 1766 | /* create_variant_with_selector_field_option() logs errors */ |
45c51519 PP |
1767 | status = BT_FUNC_STATUS_MEMORY_ERROR; |
1768 | goto end; | |
1769 | } | |
1770 | ||
1771 | status = append_named_field_class_to_container_field_class((void *) fc, | |
1778c2a4 | 1772 | &opt->common, __func__, VAR_FC_OPT_NAME_IS_UNIQUE_ID); |
45c51519 PP |
1773 | if (status == BT_FUNC_STATUS_OK) { |
1774 | /* Moved to the container */ | |
1775 | opt = NULL; | |
1776 | } | |
1777 | ||
1778 | end: | |
1779 | if (opt) { | |
de821fe5 | 1780 | destroy_variant_with_selector_field_option(opt); |
45c51519 PP |
1781 | } |
1782 | ||
1783 | return status; | |
1784 | } | |
1785 | ||
1353b066 | 1786 | BT_EXPORT |
de821fe5 PP |
1787 | enum bt_field_class_variant_with_selector_field_integer_append_option_status |
1788 | bt_field_class_variant_with_selector_field_integer_unsigned_append_option( | |
45c51519 PP |
1789 | struct bt_field_class *fc, const char *name, |
1790 | struct bt_field_class *option_fc, | |
1791 | const struct bt_integer_range_set_unsigned *range_set) | |
1792 | { | |
17f3083a | 1793 | BT_ASSERT_PRE_NO_ERROR(); |
1778c2a4 PP |
1794 | BT_ASSERT_PRE_FC_NON_NULL(fc); |
1795 | BT_ASSERT_PRE_FC_HAS_TYPE("field-class", fc, | |
1796 | "variant-field-class-with-unsigned-integer-selector-field", | |
1797 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD, | |
1798 | "Field class"); | |
de821fe5 | 1799 | return append_option_to_variant_with_selector_field_field_class(fc, |
45c51519 | 1800 | name, option_fc, (const void *) range_set, |
1778c2a4 PP |
1801 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD, |
1802 | __func__); | |
45c51519 PP |
1803 | } |
1804 | ||
1353b066 | 1805 | BT_EXPORT |
de821fe5 PP |
1806 | enum bt_field_class_variant_with_selector_field_integer_append_option_status |
1807 | bt_field_class_variant_with_selector_field_integer_signed_append_option( | |
45c51519 PP |
1808 | struct bt_field_class *fc, const char *name, |
1809 | struct bt_field_class *option_fc, | |
1810 | const struct bt_integer_range_set_signed *range_set) | |
1811 | { | |
17f3083a | 1812 | BT_ASSERT_PRE_NO_ERROR(); |
1778c2a4 PP |
1813 | BT_ASSERT_PRE_FC_NON_NULL(fc); |
1814 | BT_ASSERT_PRE_FC_HAS_TYPE("field-class", fc, | |
1815 | "variant-field-class-with-signed-integer-selector-field", | |
1816 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR_FIELD, | |
1817 | "Field class"); | |
de821fe5 | 1818 | return append_option_to_variant_with_selector_field_field_class(fc, |
45c51519 | 1819 | name, option_fc, (const void *) range_set, |
1778c2a4 PP |
1820 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR_FIELD, |
1821 | __func__); | |
45c51519 PP |
1822 | } |
1823 | ||
1353b066 | 1824 | BT_EXPORT |
45c51519 PP |
1825 | uint64_t bt_field_class_variant_get_option_count(const struct bt_field_class *fc) |
1826 | { | |
1827 | const struct bt_field_class_variant *var_fc = (const void *) fc; | |
1828 | ||
d5b13b9b | 1829 | BT_ASSERT_PRE_DEV_FC_NON_NULL(fc); |
1778c2a4 | 1830 | BT_ASSERT_PRE_DEV_FC_IS_VARIANT("field-class", fc, "Field class"); |
45c51519 | 1831 | return (uint64_t) var_fc->common.named_fcs->len; |
5cd6d0e5 PP |
1832 | } |
1833 | ||
1353b066 | 1834 | BT_EXPORT |
1e6fd1d7 | 1835 | const struct bt_field_class_variant_option * |
7c06e353 | 1836 | bt_field_class_variant_borrow_option_by_name_const( |
40f4ba76 | 1837 | const struct bt_field_class *fc, const char *name) |
5cd6d0e5 | 1838 | { |
d5b13b9b | 1839 | BT_ASSERT_PRE_DEV_FC_NON_NULL(fc); |
1778c2a4 | 1840 | BT_ASSERT_PRE_DEV_FC_IS_VARIANT("field-class", fc, "Field class"); |
1e6fd1d7 PP |
1841 | return (const void *) |
1842 | borrow_named_field_class_from_container_field_class_by_name( | |
1778c2a4 | 1843 | (void *) fc, name, __func__); |
740faaf4 PP |
1844 | } |
1845 | ||
1353b066 | 1846 | BT_EXPORT |
45c51519 PP |
1847 | const struct bt_field_class_variant_option * |
1848 | bt_field_class_variant_borrow_option_by_index_const( | |
1849 | const struct bt_field_class *fc, uint64_t index) | |
740faaf4 | 1850 | { |
d5b13b9b | 1851 | BT_ASSERT_PRE_DEV_FC_NON_NULL(fc); |
1778c2a4 | 1852 | BT_ASSERT_PRE_DEV_FC_IS_VARIANT("field-class", fc, "Field class"); |
45c51519 PP |
1853 | return (const void *) |
1854 | borrow_named_field_class_from_container_field_class_at_index( | |
1778c2a4 | 1855 | (void *) fc, index, __func__); |
c6fe8c40 PP |
1856 | } |
1857 | ||
1353b066 | 1858 | BT_EXPORT |
c6fe8c40 PP |
1859 | struct bt_field_class_variant_option * |
1860 | bt_field_class_variant_borrow_option_by_name( | |
1861 | struct bt_field_class *fc, const char *name) | |
1862 | { | |
d5b13b9b | 1863 | BT_ASSERT_PRE_DEV_FC_NON_NULL(fc); |
1778c2a4 | 1864 | BT_ASSERT_PRE_DEV_FC_IS_VARIANT("field-class", fc, "Field class"); |
c6fe8c40 PP |
1865 | return (void *) |
1866 | borrow_named_field_class_from_container_field_class_by_name( | |
1778c2a4 | 1867 | (void *) fc, name, __func__); |
c6fe8c40 PP |
1868 | } |
1869 | ||
1353b066 | 1870 | BT_EXPORT |
c6fe8c40 PP |
1871 | struct bt_field_class_variant_option * |
1872 | bt_field_class_variant_borrow_option_by_index( | |
1873 | struct bt_field_class *fc, uint64_t index) | |
1874 | { | |
d5b13b9b | 1875 | BT_ASSERT_PRE_DEV_FC_NON_NULL(fc); |
1778c2a4 | 1876 | BT_ASSERT_PRE_DEV_FC_IS_VARIANT("field-class", fc, "Field class"); |
c6fe8c40 PP |
1877 | return (void *) |
1878 | borrow_named_field_class_from_container_field_class_at_index( | |
1778c2a4 | 1879 | (void *) fc, index, __func__); |
e5be10ef PP |
1880 | } |
1881 | ||
1353b066 | 1882 | BT_EXPORT |
de821fe5 PP |
1883 | const struct bt_field_class_variant_with_selector_field_integer_unsigned_option * |
1884 | bt_field_class_variant_with_selector_field_integer_unsigned_borrow_option_by_name_const( | |
45c51519 | 1885 | const struct bt_field_class *fc, const char *name) |
5cd6d0e5 | 1886 | { |
d5b13b9b | 1887 | BT_ASSERT_PRE_DEV_FC_NON_NULL(fc); |
b9ebcd13 | 1888 | BT_ASSERT_PRE_DEV_FC_HAS_TYPE("field-class", fc, |
1778c2a4 | 1889 | "variant-field-class-with-unsigned-integer-selector-field", |
de821fe5 | 1890 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD, |
45c51519 PP |
1891 | "Field class"); |
1892 | return (const void *) | |
1893 | borrow_named_field_class_from_container_field_class_by_name( | |
1778c2a4 | 1894 | (void *) fc, name, __func__); |
5cd6d0e5 PP |
1895 | } |
1896 | ||
1353b066 | 1897 | BT_EXPORT |
de821fe5 PP |
1898 | const struct bt_field_class_variant_with_selector_field_integer_unsigned_option * |
1899 | bt_field_class_variant_with_selector_field_integer_unsigned_borrow_option_by_index_const( | |
1e6fd1d7 | 1900 | const struct bt_field_class *fc, uint64_t index) |
5cd6d0e5 | 1901 | { |
d5b13b9b | 1902 | BT_ASSERT_PRE_DEV_FC_NON_NULL(fc); |
b9ebcd13 | 1903 | BT_ASSERT_PRE_DEV_FC_HAS_TYPE("field-class", fc, |
1778c2a4 | 1904 | "variant-field-class-with-unsigned-integer-selector-field", |
de821fe5 | 1905 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD, |
45c51519 | 1906 | "Field class"); |
1e6fd1d7 PP |
1907 | return (const void *) |
1908 | borrow_named_field_class_from_container_field_class_at_index( | |
1778c2a4 | 1909 | (void *) fc, index, __func__); |
740faaf4 PP |
1910 | } |
1911 | ||
1353b066 | 1912 | BT_EXPORT |
de821fe5 PP |
1913 | const struct bt_field_class_variant_with_selector_field_integer_signed_option * |
1914 | bt_field_class_variant_with_selector_field_integer_signed_borrow_option_by_name_const( | |
45c51519 | 1915 | const struct bt_field_class *fc, const char *name) |
740faaf4 | 1916 | { |
d5b13b9b | 1917 | BT_ASSERT_PRE_DEV_FC_NON_NULL(fc); |
b9ebcd13 | 1918 | BT_ASSERT_PRE_DEV_FC_HAS_TYPE("field-class", fc, |
1778c2a4 | 1919 | "variant-field-class-with-signed-integer-selector-field", |
de821fe5 | 1920 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR_FIELD, |
45c51519 PP |
1921 | "Field class"); |
1922 | return (const void *) | |
1923 | borrow_named_field_class_from_container_field_class_by_name( | |
1778c2a4 | 1924 | (void *) fc, name, __func__); |
45c51519 PP |
1925 | } |
1926 | ||
1353b066 | 1927 | BT_EXPORT |
de821fe5 PP |
1928 | const struct bt_field_class_variant_with_selector_field_integer_signed_option * |
1929 | bt_field_class_variant_with_selector_field_integer_signed_borrow_option_by_index_const( | |
45c51519 PP |
1930 | const struct bt_field_class *fc, uint64_t index) |
1931 | { | |
d5b13b9b | 1932 | BT_ASSERT_PRE_DEV_FC_NON_NULL(fc); |
b9ebcd13 | 1933 | BT_ASSERT_PRE_DEV_FC_HAS_TYPE("field-class", fc, |
1778c2a4 | 1934 | "variant-field-class-with-signed-integer-selector-field", |
de821fe5 | 1935 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR_FIELD, |
45c51519 PP |
1936 | "Field class"); |
1937 | return (const void *) | |
1e6fd1d7 | 1938 | borrow_named_field_class_from_container_field_class_at_index( |
1778c2a4 | 1939 | (void *) fc, index, __func__); |
1e6fd1d7 PP |
1940 | } |
1941 | ||
1353b066 | 1942 | BT_EXPORT |
1e6fd1d7 PP |
1943 | const char *bt_field_class_variant_option_get_name( |
1944 | const struct bt_field_class_variant_option *option) | |
1945 | { | |
1946 | const struct bt_named_field_class *named_fc = (const void *) option; | |
1947 | ||
d5b13b9b | 1948 | BT_ASSERT_PRE_DEV_VAR_FC_OPT_NON_NULL(option); |
1e6fd1d7 PP |
1949 | return named_fc->name->str; |
1950 | } | |
1951 | ||
1353b066 | 1952 | BT_EXPORT |
1e6fd1d7 PP |
1953 | const struct bt_field_class * |
1954 | bt_field_class_variant_option_borrow_field_class_const( | |
1955 | const struct bt_field_class_variant_option *option) | |
1956 | { | |
1957 | const struct bt_named_field_class *named_fc = (const void *) option; | |
1958 | ||
d5b13b9b | 1959 | BT_ASSERT_PRE_DEV_VAR_FC_OPT_NON_NULL(option); |
1e6fd1d7 PP |
1960 | return named_fc->fc; |
1961 | } | |
1962 | ||
1353b066 | 1963 | BT_EXPORT |
bcd7ef6f FD |
1964 | struct bt_field_class * |
1965 | bt_field_class_variant_option_borrow_field_class( | |
1966 | struct bt_field_class_variant_option *option) | |
1967 | { | |
1968 | struct bt_named_field_class *named_fc = (void *) option; | |
1969 | ||
d5b13b9b | 1970 | BT_ASSERT_PRE_DEV_VAR_FC_OPT_NON_NULL(option); |
bcd7ef6f FD |
1971 | return named_fc->fc; |
1972 | } | |
1973 | ||
1353b066 | 1974 | BT_EXPORT |
45c51519 | 1975 | const struct bt_integer_range_set_unsigned * |
de821fe5 PP |
1976 | bt_field_class_variant_with_selector_field_integer_unsigned_option_borrow_ranges_const( |
1977 | const struct bt_field_class_variant_with_selector_field_integer_unsigned_option *option) | |
1e6fd1d7 | 1978 | { |
de821fe5 | 1979 | const struct bt_field_class_variant_with_selector_field_option *opt = |
45c51519 | 1980 | (const void *) option; |
1e6fd1d7 | 1981 | |
d5b13b9b | 1982 | BT_ASSERT_PRE_DEV_VAR_FC_OPT_NON_NULL(option); |
45c51519 PP |
1983 | return (const void *) opt->range_set; |
1984 | } | |
1985 | ||
1353b066 | 1986 | BT_EXPORT |
45c51519 | 1987 | const struct bt_integer_range_set_signed * |
de821fe5 PP |
1988 | bt_field_class_variant_with_selector_field_integer_signed_option_borrow_ranges_const( |
1989 | const struct bt_field_class_variant_with_selector_field_integer_signed_option *option) | |
45c51519 | 1990 | { |
de821fe5 | 1991 | const struct bt_field_class_variant_with_selector_field_option *opt = |
45c51519 PP |
1992 | (const void *) option; |
1993 | ||
d5b13b9b | 1994 | BT_ASSERT_PRE_DEV_VAR_FC_OPT_NON_NULL(option); |
45c51519 | 1995 | return (const void *) opt->range_set; |
5cd6d0e5 PP |
1996 | } |
1997 | ||
1353b066 | 1998 | BT_EXPORT |
40f4ba76 | 1999 | const struct bt_field_path * |
de821fe5 | 2000 | bt_field_class_variant_with_selector_field_borrow_selector_field_path_const( |
40f4ba76 | 2001 | const struct bt_field_class *fc) |
e5be10ef | 2002 | { |
de821fe5 | 2003 | const struct bt_field_class_variant_with_selector_field *var_fc = |
45c51519 | 2004 | (const void *) fc; |
5cd6d0e5 | 2005 | |
d5b13b9b | 2006 | BT_ASSERT_PRE_DEV_FC_NON_NULL(fc); |
1778c2a4 PP |
2007 | BT_ASSERT_PRE_DEV_FC_IS_VARIANT_WITH_SEL("field-class", fc, |
2008 | "Field class"); | |
5cd6d0e5 PP |
2009 | return var_fc->selector_field_path; |
2010 | } | |
2011 | ||
2012 | static | |
c6962c96 | 2013 | int init_array_field_class(struct bt_field_class_array *fc, |
864cad70 | 2014 | enum bt_field_class_type type, bt_object_release_func release_func, |
5cd6d0e5 PP |
2015 | struct bt_field_class *element_fc) |
2016 | { | |
c6962c96 PP |
2017 | int ret; |
2018 | ||
5cd6d0e5 | 2019 | BT_ASSERT(element_fc); |
c6962c96 PP |
2020 | ret = init_field_class((void *) fc, type, release_func); |
2021 | if (ret) { | |
2022 | goto end; | |
2023 | } | |
2024 | ||
398454ed | 2025 | fc->element_fc = element_fc; |
6871026b | 2026 | bt_object_get_ref_no_null_check(fc->element_fc); |
5cd6d0e5 | 2027 | bt_field_class_freeze(element_fc); |
c6962c96 PP |
2028 | |
2029 | end: | |
2030 | return ret; | |
5cd6d0e5 PP |
2031 | } |
2032 | ||
2033 | static | |
2034 | void finalize_array_field_class(struct bt_field_class_array *array_fc) | |
2035 | { | |
2036 | BT_ASSERT(array_fc); | |
e5be10ef | 2037 | BT_LOGD_STR("Putting element field class."); |
c6962c96 | 2038 | finalize_field_class((void *) array_fc); |
238b7404 | 2039 | BT_OBJECT_PUT_REF_AND_RESET(array_fc->element_fc); |
5cd6d0e5 PP |
2040 | } |
2041 | ||
2042 | static | |
2043 | void destroy_static_array_field_class(struct bt_object *obj) | |
2044 | { | |
2045 | BT_ASSERT(obj); | |
e5be10ef | 2046 | BT_LIB_LOGD("Destroying static array field class object: %!+F", obj); |
5cd6d0e5 PP |
2047 | finalize_array_field_class((void *) obj); |
2048 | g_free(obj); | |
2049 | } | |
2050 | ||
1353b066 | 2051 | BT_EXPORT |
40f4ba76 | 2052 | struct bt_field_class * |
9c08c816 | 2053 | bt_field_class_array_static_create(bt_trace_class *trace_class, |
1122a43a | 2054 | struct bt_field_class *element_fc, uint64_t length) |
5cd6d0e5 | 2055 | { |
9c08c816 | 2056 | struct bt_field_class_array_static *array_fc = NULL; |
5cd6d0e5 | 2057 | |
17f3083a | 2058 | BT_ASSERT_PRE_NO_ERROR(); |
d5b13b9b | 2059 | BT_ASSERT_PRE_TC_NON_NULL(trace_class); |
1778c2a4 PP |
2060 | BT_ASSERT_PRE_NON_NULL("element-field-class", element_fc, |
2061 | "Element field class"); | |
e5be10ef | 2062 | BT_LOGD_STR("Creating default static array field class object."); |
9c08c816 | 2063 | array_fc = g_new0(struct bt_field_class_array_static, 1); |
5cd6d0e5 | 2064 | if (!array_fc) { |
870631a2 PP |
2065 | BT_LIB_LOGE_APPEND_CAUSE( |
2066 | "Failed to allocate one static array field class."); | |
5cd6d0e5 PP |
2067 | goto error; |
2068 | } | |
2069 | ||
c6962c96 PP |
2070 | if (init_array_field_class((void *) array_fc, |
2071 | BT_FIELD_CLASS_TYPE_STATIC_ARRAY, | |
2072 | destroy_static_array_field_class, element_fc)) { | |
2073 | goto error; | |
2074 | } | |
2075 | ||
5cd6d0e5 | 2076 | array_fc->length = length; |
e5be10ef | 2077 | BT_LIB_LOGD("Created static array field class object: %!+F", array_fc); |
5cd6d0e5 PP |
2078 | goto end; |
2079 | ||
2080 | error: | |
65300d60 | 2081 | BT_OBJECT_PUT_REF_AND_RESET(array_fc); |
5cd6d0e5 PP |
2082 | |
2083 | end: | |
2084 | return (void *) array_fc; | |
2085 | } | |
2086 | ||
1353b066 | 2087 | BT_EXPORT |
40f4ba76 PP |
2088 | const struct bt_field_class * |
2089 | bt_field_class_array_borrow_element_field_class_const( | |
2090 | const struct bt_field_class *fc) | |
5cd6d0e5 | 2091 | { |
40f4ba76 | 2092 | const struct bt_field_class_array *array_fc = (const void *) fc; |
5cd6d0e5 | 2093 | |
d5b13b9b | 2094 | BT_ASSERT_PRE_DEV_FC_NON_NULL(fc); |
1778c2a4 | 2095 | BT_ASSERT_PRE_DEV_FC_IS_ARRAY("field-class", fc, "Field class"); |
5cd6d0e5 PP |
2096 | return array_fc->element_fc; |
2097 | } | |
2098 | ||
1353b066 | 2099 | BT_EXPORT |
740faaf4 PP |
2100 | struct bt_field_class * |
2101 | bt_field_class_array_borrow_element_field_class(struct bt_field_class *fc) | |
2102 | { | |
2103 | struct bt_field_class_array *array_fc = (void *) fc; | |
2104 | ||
d5b13b9b | 2105 | BT_ASSERT_PRE_DEV_FC_NON_NULL(fc); |
1778c2a4 | 2106 | BT_ASSERT_PRE_DEV_FC_IS_ARRAY("field-class", fc, "Field class"); |
740faaf4 PP |
2107 | return array_fc->element_fc; |
2108 | } | |
2109 | ||
1353b066 | 2110 | BT_EXPORT |
9c08c816 | 2111 | uint64_t bt_field_class_array_static_get_length(const struct bt_field_class *fc) |
e5be10ef | 2112 | { |
9c08c816 | 2113 | const struct bt_field_class_array_static *array_fc = (const void *) fc; |
5cd6d0e5 | 2114 | |
d5b13b9b | 2115 | BT_ASSERT_PRE_DEV_FC_NON_NULL(fc); |
b9ebcd13 | 2116 | BT_ASSERT_PRE_DEV_FC_HAS_TYPE("field-class", fc, |
1778c2a4 | 2117 | "static-array-field-class", BT_FIELD_CLASS_TYPE_STATIC_ARRAY, |
5cd6d0e5 PP |
2118 | "Field class"); |
2119 | return (uint64_t) array_fc->length; | |
2120 | } | |
2121 | ||
2122 | static | |
2123 | void destroy_dynamic_array_field_class(struct bt_object *obj) | |
2124 | { | |
9c08c816 | 2125 | struct bt_field_class_array_dynamic *fc = (void *) obj; |
5cd6d0e5 PP |
2126 | |
2127 | BT_ASSERT(fc); | |
e5be10ef | 2128 | BT_LIB_LOGD("Destroying dynamic array field class object: %!+F", fc); |
5cd6d0e5 PP |
2129 | finalize_array_field_class((void *) fc); |
2130 | BT_LOGD_STR("Putting length field path."); | |
238b7404 PP |
2131 | BT_OBJECT_PUT_REF_AND_RESET(fc->length_field_path); |
2132 | BT_LOGD_STR("Putting length field class."); | |
2133 | BT_OBJECT_PUT_REF_AND_RESET(fc->length_fc); | |
5cd6d0e5 PP |
2134 | g_free(fc); |
2135 | } | |
2136 | ||
1353b066 | 2137 | BT_EXPORT |
9c08c816 | 2138 | struct bt_field_class *bt_field_class_array_dynamic_create( |
1367bc7c PP |
2139 | struct bt_trace_class *trace_class, |
2140 | struct bt_field_class *element_fc, | |
2141 | struct bt_field_class *length_fc) | |
5cd6d0e5 | 2142 | { |
9c08c816 | 2143 | struct bt_field_class_array_dynamic *array_fc = NULL; |
5cd6d0e5 | 2144 | |
17f3083a | 2145 | BT_ASSERT_PRE_NO_ERROR(); |
d5b13b9b | 2146 | BT_ASSERT_PRE_TC_NON_NULL(trace_class); |
1778c2a4 PP |
2147 | BT_ASSERT_PRE_NON_NULL("element-field-class", element_fc, |
2148 | "Element field class"); | |
e5be10ef | 2149 | BT_LOGD_STR("Creating default dynamic array field class object."); |
9c08c816 | 2150 | array_fc = g_new0(struct bt_field_class_array_dynamic, 1); |
5cd6d0e5 | 2151 | if (!array_fc) { |
870631a2 PP |
2152 | BT_LIB_LOGE_APPEND_CAUSE( |
2153 | "Failed to allocate one dynamic array field class."); | |
5cd6d0e5 PP |
2154 | goto error; |
2155 | } | |
2156 | ||
c6962c96 | 2157 | if (init_array_field_class((void *) array_fc, |
81b8fa44 PP |
2158 | length_fc ? |
2159 | BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITH_LENGTH_FIELD : | |
2160 | BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITHOUT_LENGTH_FIELD, | |
c6962c96 PP |
2161 | destroy_dynamic_array_field_class, element_fc)) { |
2162 | goto error; | |
2163 | } | |
1367bc7c PP |
2164 | |
2165 | if (length_fc) { | |
1778c2a4 PP |
2166 | BT_ASSERT_PRE_FC_IS_UNSIGNED_INT("length-field-class", |
2167 | length_fc, "Length field class"); | |
1367bc7c | 2168 | array_fc->length_fc = length_fc; |
6871026b | 2169 | bt_object_get_ref_no_null_check(array_fc->length_fc); |
1367bc7c PP |
2170 | bt_field_class_freeze(length_fc); |
2171 | } | |
2172 | ||
e5be10ef | 2173 | BT_LIB_LOGD("Created dynamic array field class object: %!+F", array_fc); |
5cd6d0e5 PP |
2174 | goto end; |
2175 | ||
2176 | error: | |
65300d60 | 2177 | BT_OBJECT_PUT_REF_AND_RESET(array_fc); |
5cd6d0e5 PP |
2178 | |
2179 | end: | |
2180 | return (void *) array_fc; | |
2181 | } | |
2182 | ||
1353b066 | 2183 | BT_EXPORT |
40f4ba76 | 2184 | const struct bt_field_path * |
81b8fa44 | 2185 | bt_field_class_array_dynamic_with_length_field_borrow_length_field_path_const( |
40f4ba76 | 2186 | const struct bt_field_class *fc) |
5cd6d0e5 | 2187 | { |
9c08c816 | 2188 | const struct bt_field_class_array_dynamic *seq_fc = (const void *) fc; |
5cd6d0e5 | 2189 | |
17f3083a | 2190 | BT_ASSERT_PRE_NO_ERROR(); |
d5b13b9b | 2191 | BT_ASSERT_PRE_DEV_FC_NON_NULL(fc); |
1778c2a4 PP |
2192 | BT_ASSERT_PRE_FC_HAS_TYPE("field-class", fc, |
2193 | "dynamic-array-field-class-with-length-field", | |
81b8fa44 | 2194 | BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITH_LENGTH_FIELD, |
5cd6d0e5 PP |
2195 | "Field class"); |
2196 | return seq_fc->length_field_path; | |
2197 | } | |
2198 | ||
2199 | static | |
2200 | void destroy_string_field_class(struct bt_object *obj) | |
2201 | { | |
2202 | BT_ASSERT(obj); | |
e5be10ef | 2203 | BT_LIB_LOGD("Destroying string field class object: %!+F", obj); |
c6962c96 | 2204 | finalize_field_class((void *) obj); |
5cd6d0e5 PP |
2205 | g_free(obj); |
2206 | } | |
2207 | ||
1353b066 | 2208 | BT_EXPORT |
1122a43a | 2209 | struct bt_field_class *bt_field_class_string_create(bt_trace_class *trace_class) |
5cd6d0e5 PP |
2210 | { |
2211 | struct bt_field_class_string *string_fc = NULL; | |
2212 | ||
17f3083a | 2213 | BT_ASSERT_PRE_NO_ERROR(); |
d5b13b9b | 2214 | BT_ASSERT_PRE_TC_NON_NULL(trace_class); |
e5be10ef | 2215 | BT_LOGD_STR("Creating default string field class object."); |
5cd6d0e5 PP |
2216 | string_fc = g_new0(struct bt_field_class_string, 1); |
2217 | if (!string_fc) { | |
870631a2 PP |
2218 | BT_LIB_LOGE_APPEND_CAUSE( |
2219 | "Failed to allocate one string field class."); | |
5cd6d0e5 PP |
2220 | goto error; |
2221 | } | |
2222 | ||
c6962c96 PP |
2223 | if (init_field_class((void *) string_fc, BT_FIELD_CLASS_TYPE_STRING, |
2224 | destroy_string_field_class)) { | |
2225 | goto error; | |
2226 | } | |
2227 | ||
e5be10ef | 2228 | BT_LIB_LOGD("Created string field class object: %!+F", string_fc); |
5cd6d0e5 PP |
2229 | goto end; |
2230 | ||
2231 | error: | |
65300d60 | 2232 | BT_OBJECT_PUT_REF_AND_RESET(string_fc); |
5cd6d0e5 PP |
2233 | |
2234 | end: | |
2235 | return (void *) string_fc; | |
2236 | } | |
2237 | ||
1e6fd1d7 | 2238 | void _bt_field_class_freeze(const struct bt_field_class *c_fc) |
5cd6d0e5 | 2239 | { |
1e6fd1d7 PP |
2240 | struct bt_field_class *fc = (void *) c_fc; |
2241 | ||
5cd6d0e5 PP |
2242 | /* |
2243 | * Element/member/option field classes are frozen when added to | |
2244 | * their owner. | |
2245 | */ | |
2246 | BT_ASSERT(fc); | |
c6962c96 | 2247 | bt_value_freeze(fc->user_attributes); |
1e6fd1d7 PP |
2248 | fc->frozen = true; |
2249 | ||
ebdb6693 PP |
2250 | if (fc->type == BT_FIELD_CLASS_TYPE_STRUCTURE || |
2251 | bt_field_class_type_is(fc->type, | |
2252 | BT_FIELD_CLASS_TYPE_VARIANT)) { | |
1e6fd1d7 PP |
2253 | struct bt_field_class_named_field_class_container *container_fc = |
2254 | (void *) fc; | |
2255 | uint64_t i; | |
2256 | ||
2257 | for (i = 0; i < container_fc->named_fcs->len; i++) { | |
45c51519 PP |
2258 | bt_named_field_class_freeze( |
2259 | container_fc->named_fcs->pdata[i]); | |
1e6fd1d7 | 2260 | } |
1e6fd1d7 PP |
2261 | } |
2262 | } | |
2263 | ||
1e6fd1d7 PP |
2264 | void _bt_named_field_class_freeze(const struct bt_named_field_class *named_fc) |
2265 | { | |
2266 | BT_ASSERT(named_fc); | |
c6962c96 PP |
2267 | BT_ASSERT(named_fc->fc->frozen); |
2268 | BT_LIB_LOGD("Freezing named field class's user attributes: %!+v", | |
2269 | named_fc->user_attributes); | |
2270 | bt_value_freeze(named_fc->user_attributes); | |
1e6fd1d7 | 2271 | ((struct bt_named_field_class *) named_fc)->frozen = true; |
5cd6d0e5 PP |
2272 | } |
2273 | ||
bdb288b3 | 2274 | void bt_field_class_make_part_of_trace_class(const struct bt_field_class *c_fc) |
5cd6d0e5 | 2275 | { |
40f4ba76 PP |
2276 | struct bt_field_class *fc = (void *) c_fc; |
2277 | ||
5cd6d0e5 | 2278 | BT_ASSERT(fc); |
1778c2a4 PP |
2279 | BT_ASSERT_PRE("field-class-is-not-part-of-trace-class", |
2280 | !fc->part_of_trace_class, | |
2281 | "Field class is already part of a trace class: %!+F", fc); | |
862ca4ed | 2282 | fc->part_of_trace_class = true; |
5cd6d0e5 | 2283 | |
ebdb6693 PP |
2284 | if (fc->type == BT_FIELD_CLASS_TYPE_STRUCTURE || |
2285 | bt_field_class_type_is(fc->type, | |
2286 | BT_FIELD_CLASS_TYPE_VARIANT)) { | |
5cd6d0e5 PP |
2287 | struct bt_field_class_named_field_class_container *container_fc = |
2288 | (void *) fc; | |
2289 | uint64_t i; | |
2290 | ||
2291 | for (i = 0; i < container_fc->named_fcs->len; i++) { | |
2292 | struct bt_named_field_class *named_fc = | |
45c51519 | 2293 | container_fc->named_fcs->pdata[i]; |
5cd6d0e5 | 2294 | |
862ca4ed | 2295 | bt_field_class_make_part_of_trace_class(named_fc->fc); |
5cd6d0e5 | 2296 | } |
ebdb6693 PP |
2297 | } else if (bt_field_class_type_is(fc->type, |
2298 | BT_FIELD_CLASS_TYPE_ARRAY)) { | |
5cd6d0e5 PP |
2299 | struct bt_field_class_array *array_fc = (void *) fc; |
2300 | ||
862ca4ed | 2301 | bt_field_class_make_part_of_trace_class(array_fc->element_fc); |
5cd6d0e5 PP |
2302 | } |
2303 | } | |
c5b9b441 | 2304 | |
1353b066 | 2305 | BT_EXPORT |
c6962c96 PP |
2306 | const struct bt_value *bt_field_class_borrow_user_attributes_const( |
2307 | const struct bt_field_class *fc) | |
2308 | { | |
d5b13b9b | 2309 | BT_ASSERT_PRE_DEV_FC_NON_NULL(fc); |
c6962c96 PP |
2310 | return fc->user_attributes; |
2311 | } | |
2312 | ||
1353b066 | 2313 | BT_EXPORT |
c6962c96 PP |
2314 | struct bt_value *bt_field_class_borrow_user_attributes( |
2315 | struct bt_field_class *field_class) | |
2316 | { | |
2317 | return (void *) bt_field_class_borrow_user_attributes_const( | |
2318 | (void *) field_class); | |
2319 | } | |
2320 | ||
2321 | ||
1353b066 | 2322 | BT_EXPORT |
c6962c96 PP |
2323 | void bt_field_class_set_user_attributes( |
2324 | struct bt_field_class *fc, | |
2325 | const struct bt_value *user_attributes) | |
2326 | { | |
d5b13b9b PP |
2327 | BT_ASSERT_PRE_FC_NON_NULL(fc); |
2328 | BT_ASSERT_PRE_USER_ATTRS_NON_NULL(user_attributes); | |
1778c2a4 PP |
2329 | BT_ASSERT_PRE_USER_ATTRS_IS_MAP(user_attributes); |
2330 | BT_ASSERT_PRE_DEV_FC_HOT(fc); | |
6871026b | 2331 | bt_object_put_ref_no_null_check(fc->user_attributes); |
c6962c96 | 2332 | fc->user_attributes = (void *) user_attributes; |
6871026b | 2333 | bt_object_get_ref_no_null_check(fc->user_attributes); |
c6962c96 PP |
2334 | } |
2335 | ||
2336 | static | |
2337 | const struct bt_value *bt_named_field_class_borrow_user_attributes_const( | |
2338 | const struct bt_named_field_class *named_fc) | |
2339 | { | |
2340 | return named_fc->user_attributes; | |
2341 | } | |
2342 | ||
2343 | static | |
1778c2a4 | 2344 | void set_named_field_class_user_attributes( |
c6962c96 | 2345 | struct bt_named_field_class *named_fc, |
1778c2a4 | 2346 | const struct bt_value *user_attributes, const char *api_func) |
c6962c96 | 2347 | { |
1778c2a4 PP |
2348 | BT_ASSERT_PRE_USER_ATTRS_NON_NULL_FROM_FUNC(api_func, user_attributes); |
2349 | BT_ASSERT_PRE_USER_ATTRS_NON_NULL_FROM_FUNC(api_func, user_attributes); | |
6871026b | 2350 | bt_object_put_ref_no_null_check(named_fc->user_attributes); |
c6962c96 | 2351 | named_fc->user_attributes = (void *) user_attributes; |
6871026b | 2352 | bt_object_get_ref_no_null_check(named_fc->user_attributes); |
c6962c96 PP |
2353 | } |
2354 | ||
1353b066 | 2355 | BT_EXPORT |
c6962c96 PP |
2356 | const struct bt_value * |
2357 | bt_field_class_structure_member_borrow_user_attributes_const( | |
2358 | const struct bt_field_class_structure_member *member) | |
2359 | { | |
d5b13b9b | 2360 | BT_ASSERT_PRE_STRUCT_FC_MEMBER_NON_NULL(member); |
c6962c96 PP |
2361 | return bt_named_field_class_borrow_user_attributes_const( |
2362 | (const void *) member); | |
2363 | } | |
2364 | ||
1353b066 | 2365 | BT_EXPORT |
c6962c96 PP |
2366 | struct bt_value * |
2367 | bt_field_class_structure_member_borrow_user_attributes( | |
2368 | struct bt_field_class_structure_member *member) | |
2369 | { | |
d5b13b9b | 2370 | BT_ASSERT_PRE_STRUCT_FC_MEMBER_NON_NULL(member); |
c6962c96 PP |
2371 | return (void *) bt_named_field_class_borrow_user_attributes_const( |
2372 | (void *) member); | |
2373 | } | |
2374 | ||
1353b066 | 2375 | BT_EXPORT |
c6962c96 PP |
2376 | void bt_field_class_structure_member_set_user_attributes( |
2377 | struct bt_field_class_structure_member *member, | |
2378 | const struct bt_value *user_attributes) | |
2379 | { | |
d5b13b9b | 2380 | BT_ASSERT_PRE_STRUCT_FC_MEMBER_NON_NULL(member); |
1778c2a4 PP |
2381 | BT_ASSERT_PRE_DEV_HOT("structure-field-class-member", |
2382 | (struct bt_named_field_class *) member, | |
2383 | "Structure field class member", "."); | |
2384 | set_named_field_class_user_attributes((void *) member, | |
2385 | user_attributes, __func__); | |
c6962c96 PP |
2386 | } |
2387 | ||
1353b066 | 2388 | BT_EXPORT |
c6962c96 PP |
2389 | const struct bt_value *bt_field_class_variant_option_borrow_user_attributes_const( |
2390 | const struct bt_field_class_variant_option *option) | |
2391 | { | |
d5b13b9b | 2392 | BT_ASSERT_PRE_VAR_FC_OPT_NON_NULL(option); |
c6962c96 PP |
2393 | return bt_named_field_class_borrow_user_attributes_const( |
2394 | (const void *) option); | |
2395 | } | |
2396 | ||
1353b066 | 2397 | BT_EXPORT |
c6962c96 PP |
2398 | struct bt_value *bt_field_class_variant_option_borrow_user_attributes( |
2399 | struct bt_field_class_variant_option *option) | |
2400 | { | |
d5b13b9b | 2401 | BT_ASSERT_PRE_VAR_FC_OPT_NON_NULL(option); |
c6962c96 PP |
2402 | return (void *) bt_named_field_class_borrow_user_attributes_const( |
2403 | (void *) option); | |
2404 | } | |
2405 | ||
1353b066 | 2406 | BT_EXPORT |
c6962c96 PP |
2407 | void bt_field_class_variant_option_set_user_attributes( |
2408 | struct bt_field_class_variant_option *option, | |
2409 | const struct bt_value *user_attributes) | |
2410 | { | |
d5b13b9b | 2411 | BT_ASSERT_PRE_VAR_FC_OPT_NON_NULL(option); |
1778c2a4 PP |
2412 | BT_ASSERT_PRE_DEV_HOT("variant-field-class-option", |
2413 | (struct bt_named_field_class *) option, | |
2414 | "Variant field class option", "."); | |
2415 | set_named_field_class_user_attributes((void *) option, | |
2416 | user_attributes, __func__); | |
c6962c96 PP |
2417 | } |
2418 | ||
1353b066 | 2419 | BT_EXPORT |
c5b9b441 PP |
2420 | void bt_field_class_get_ref(const struct bt_field_class *field_class) |
2421 | { | |
2422 | bt_object_get_ref(field_class); | |
2423 | } | |
2424 | ||
1353b066 | 2425 | BT_EXPORT |
c5b9b441 PP |
2426 | void bt_field_class_put_ref(const struct bt_field_class *field_class) |
2427 | { | |
2428 | bt_object_put_ref(field_class); | |
2429 | } |