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