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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 | ||
802 | BT_OBJECT_PUT_REF_AND_RESET(named_fc->user_attributes); | |
803 | ||
45c51519 PP |
804 | if (ptr) { |
805 | finalize_named_field_class(ptr); | |
806 | g_free(ptr); | |
807 | } | |
808 | } | |
809 | ||
810 | static | |
811 | void destroy_variant_with_selector_option(gpointer ptr) | |
812 | { | |
813 | struct bt_field_class_variant_with_selector_option *opt = ptr; | |
814 | ||
815 | if (ptr) { | |
816 | finalize_named_field_class(&opt->common); | |
817 | BT_OBJECT_PUT_REF_AND_RESET(opt->range_set); | |
818 | g_free(ptr); | |
819 | } | |
820 | } | |
821 | ||
5cd6d0e5 PP |
822 | static |
823 | void finalize_named_field_classes_container( | |
824 | struct bt_field_class_named_field_class_container *fc) | |
825 | { | |
5cd6d0e5 PP |
826 | BT_ASSERT(fc); |
827 | ||
828 | if (fc->named_fcs) { | |
45c51519 PP |
829 | g_ptr_array_free(fc->named_fcs, TRUE); |
830 | fc->named_fcs = NULL; | |
5cd6d0e5 | 831 | |
5cd6d0e5 PP |
832 | } |
833 | ||
834 | if (fc->name_to_index) { | |
835 | g_hash_table_destroy(fc->name_to_index); | |
45c51519 | 836 | fc->name_to_index = NULL; |
5cd6d0e5 PP |
837 | } |
838 | } | |
839 | ||
840 | static | |
841 | void destroy_structure_field_class(struct bt_object *obj) | |
842 | { | |
843 | BT_ASSERT(obj); | |
1998d1ab | 844 | BT_LIB_LOGD("Destroying structure field class object: %!+F", obj); |
c6962c96 | 845 | finalize_field_class((void *) obj); |
5cd6d0e5 PP |
846 | finalize_named_field_classes_container((void *) obj); |
847 | g_free(obj); | |
848 | } | |
849 | ||
1122a43a PP |
850 | struct bt_field_class *bt_field_class_structure_create( |
851 | bt_trace_class *trace_class) | |
5cd6d0e5 PP |
852 | { |
853 | int ret; | |
854 | struct bt_field_class_structure *struct_fc = NULL; | |
855 | ||
1122a43a | 856 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); |
e5be10ef | 857 | BT_LOGD_STR("Creating default structure field class object."); |
5cd6d0e5 PP |
858 | struct_fc = g_new0(struct bt_field_class_structure, 1); |
859 | if (!struct_fc) { | |
870631a2 PP |
860 | BT_LIB_LOGE_APPEND_CAUSE( |
861 | "Failed to allocate one structure field class."); | |
5cd6d0e5 PP |
862 | goto error; |
863 | } | |
864 | ||
865 | ret = init_named_field_classes_container((void *) struct_fc, | |
45c51519 PP |
866 | BT_FIELD_CLASS_TYPE_STRUCTURE, destroy_structure_field_class, |
867 | destroy_named_field_class); | |
5cd6d0e5 | 868 | if (ret) { |
45c51519 | 869 | /* init_named_field_classes_container() logs errors */ |
5cd6d0e5 PP |
870 | goto error; |
871 | } | |
872 | ||
e5be10ef | 873 | BT_LIB_LOGD("Created structure field class object: %!+F", struct_fc); |
5cd6d0e5 PP |
874 | goto end; |
875 | ||
876 | error: | |
65300d60 | 877 | BT_OBJECT_PUT_REF_AND_RESET(struct_fc); |
5cd6d0e5 PP |
878 | |
879 | end: | |
880 | return (void *) struct_fc; | |
881 | } | |
882 | ||
883 | static | |
45c51519 | 884 | int init_named_field_class(struct bt_named_field_class *named_fc, |
5cd6d0e5 PP |
885 | const char *name, struct bt_field_class *fc) |
886 | { | |
45c51519 | 887 | int status = BT_FUNC_STATUS_OK; |
5cd6d0e5 | 888 | |
45c51519 PP |
889 | BT_ASSERT(named_fc); |
890 | BT_ASSERT(name); | |
891 | BT_ASSERT(fc); | |
892 | named_fc->name = g_string_new(name); | |
893 | if (!named_fc->name) { | |
870631a2 | 894 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GString."); |
45c51519 | 895 | status = BT_FUNC_STATUS_MEMORY_ERROR; |
5cd6d0e5 PP |
896 | goto end; |
897 | } | |
898 | ||
c6962c96 PP |
899 | named_fc->user_attributes = bt_value_map_create(); |
900 | if (!named_fc->user_attributes) { | |
901 | BT_LIB_LOGE_APPEND_CAUSE( | |
902 | "Failed to create a map value object."); | |
903 | status = BT_FUNC_STATUS_MEMORY_ERROR; | |
904 | goto end; | |
905 | } | |
906 | ||
398454ed | 907 | named_fc->fc = fc; |
45c51519 | 908 | bt_object_get_no_null_check(named_fc->fc); |
1e6fd1d7 | 909 | |
45c51519 PP |
910 | end: |
911 | return status; | |
912 | } | |
913 | ||
914 | static | |
915 | struct bt_named_field_class *create_named_field_class(const char *name, | |
916 | struct bt_field_class *fc) | |
917 | { | |
918 | struct bt_named_field_class *named_fc = g_new0( | |
919 | struct bt_named_field_class, 1); | |
920 | ||
921 | if (!named_fc) { | |
922 | BT_LIB_LOGE_APPEND_CAUSE( | |
923 | "Failed to allocate a named field class."); | |
924 | goto error; | |
925 | } | |
926 | ||
927 | if (init_named_field_class(named_fc, name, fc)) { | |
928 | /* init_named_field_class() logs errors */ | |
929 | goto error; | |
930 | } | |
931 | ||
932 | goto end; | |
933 | ||
934 | error: | |
935 | destroy_named_field_class(named_fc); | |
936 | named_fc = NULL; | |
5cd6d0e5 PP |
937 | |
938 | end: | |
45c51519 PP |
939 | return named_fc; |
940 | } | |
941 | ||
942 | static | |
943 | struct bt_field_class_variant_with_selector_option * | |
944 | create_variant_with_selector_option( | |
945 | const char *name, struct bt_field_class *fc, | |
946 | const struct bt_integer_range_set *range_set) | |
947 | { | |
948 | struct bt_field_class_variant_with_selector_option *opt = g_new0( | |
949 | struct bt_field_class_variant_with_selector_option, 1); | |
950 | ||
951 | BT_ASSERT(range_set); | |
952 | ||
953 | if (!opt) { | |
954 | BT_LIB_LOGE_APPEND_CAUSE( | |
955 | "Failed to allocate a named field class."); | |
956 | goto error; | |
957 | } | |
958 | ||
959 | if (init_named_field_class(&opt->common, name, fc)) { | |
960 | goto error; | |
961 | } | |
962 | ||
963 | opt->range_set = range_set; | |
964 | bt_object_get_no_null_check(opt->range_set); | |
965 | bt_integer_range_set_freeze(range_set); | |
966 | goto end; | |
967 | ||
968 | error: | |
969 | destroy_variant_with_selector_option(opt); | |
970 | opt = NULL; | |
971 | ||
972 | end: | |
973 | return opt; | |
974 | } | |
975 | ||
976 | static | |
977 | int append_named_field_class_to_container_field_class( | |
978 | struct bt_field_class_named_field_class_container *container_fc, | |
979 | struct bt_named_field_class *named_fc) | |
980 | { | |
981 | BT_ASSERT(container_fc); | |
982 | BT_ASSERT(named_fc); | |
983 | BT_ASSERT_PRE_DEV_FC_HOT(container_fc, "Field class"); | |
984 | BT_ASSERT_PRE(!bt_g_hash_table_contains(container_fc->name_to_index, | |
985 | named_fc->name->str), | |
986 | "Duplicate member/option name in structure/variant field class: " | |
987 | "%![container-fc-]+F, name=\"%s\"", container_fc, | |
988 | named_fc->name->str); | |
c6962c96 PP |
989 | |
990 | /* | |
991 | * Freeze the contained field class, but not the named field | |
992 | * class itself, as it's still possible afterwards to modify | |
993 | * properties of the member/option object. | |
994 | */ | |
995 | bt_field_class_freeze(named_fc->fc); | |
45c51519 PP |
996 | g_ptr_array_add(container_fc->named_fcs, named_fc); |
997 | g_hash_table_insert(container_fc->name_to_index, named_fc->name->str, | |
998 | GUINT_TO_POINTER(container_fc->named_fcs->len - 1)); | |
999 | return BT_FUNC_STATUS_OK; | |
5cd6d0e5 PP |
1000 | } |
1001 | ||
d24d5663 PP |
1002 | enum bt_field_class_structure_append_member_status |
1003 | bt_field_class_structure_append_member( | |
4295b9e0 PP |
1004 | struct bt_field_class *fc, const char *name, |
1005 | struct bt_field_class *member_fc) | |
5cd6d0e5 | 1006 | { |
45c51519 PP |
1007 | enum bt_field_class_structure_append_member_status status; |
1008 | struct bt_named_field_class *named_fc = NULL; | |
e5be10ef | 1009 | |
5cd6d0e5 | 1010 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); |
740faaf4 PP |
1011 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_STRUCTURE, |
1012 | "Field class"); | |
45c51519 PP |
1013 | named_fc = create_named_field_class(name, member_fc); |
1014 | if (!named_fc) { | |
1015 | /* create_named_field_class() logs errors */ | |
1016 | status = BT_FUNC_STATUS_MEMORY_ERROR; | |
1017 | goto end; | |
1018 | } | |
1019 | ||
1020 | status = append_named_field_class_to_container_field_class((void *) fc, | |
1021 | named_fc); | |
1022 | if (status == BT_FUNC_STATUS_OK) { | |
1023 | /* Moved to the container */ | |
1024 | named_fc = NULL; | |
1025 | } | |
1026 | ||
1027 | end: | |
1028 | return status; | |
5cd6d0e5 PP |
1029 | } |
1030 | ||
40f4ba76 PP |
1031 | uint64_t bt_field_class_structure_get_member_count( |
1032 | const struct bt_field_class *fc) | |
5cd6d0e5 PP |
1033 | { |
1034 | struct bt_field_class_structure *struct_fc = (void *) fc; | |
1035 | ||
bdb288b3 PP |
1036 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
1037 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_STRUCTURE, | |
740faaf4 | 1038 | "Field class"); |
5cd6d0e5 PP |
1039 | return (uint64_t) struct_fc->common.named_fcs->len; |
1040 | } | |
1041 | ||
1042 | static | |
1e6fd1d7 PP |
1043 | struct bt_named_field_class * |
1044 | borrow_named_field_class_from_container_field_class_at_index( | |
740faaf4 | 1045 | struct bt_field_class_named_field_class_container *fc, |
1e6fd1d7 | 1046 | uint64_t index) |
5cd6d0e5 | 1047 | { |
5cd6d0e5 | 1048 | BT_ASSERT(fc); |
bdb288b3 | 1049 | BT_ASSERT_PRE_DEV_VALID_INDEX(index, fc->named_fcs->len); |
45c51519 | 1050 | return fc->named_fcs->pdata[index]; |
5cd6d0e5 PP |
1051 | } |
1052 | ||
1e6fd1d7 PP |
1053 | const struct bt_field_class_structure_member * |
1054 | bt_field_class_structure_borrow_member_by_index_const( | |
1055 | const struct bt_field_class *fc, uint64_t index) | |
5cd6d0e5 | 1056 | { |
bdb288b3 PP |
1057 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
1058 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_STRUCTURE, | |
740faaf4 | 1059 | "Field class"); |
1e6fd1d7 PP |
1060 | return (const void *) |
1061 | borrow_named_field_class_from_container_field_class_at_index( | |
1062 | (void *) fc, index); | |
740faaf4 PP |
1063 | } |
1064 | ||
1e6fd1d7 PP |
1065 | struct bt_field_class_structure_member * |
1066 | bt_field_class_structure_borrow_member_by_index( | |
1067 | struct bt_field_class *fc, uint64_t index) | |
740faaf4 | 1068 | { |
bdb288b3 PP |
1069 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
1070 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_STRUCTURE, | |
740faaf4 | 1071 | "Field class"); |
1e6fd1d7 PP |
1072 | return (void *) |
1073 | borrow_named_field_class_from_container_field_class_at_index( | |
1074 | (void *) fc, index); | |
e5be10ef PP |
1075 | } |
1076 | ||
5cd6d0e5 | 1077 | static |
1e6fd1d7 PP |
1078 | struct bt_named_field_class * |
1079 | borrow_named_field_class_from_container_field_class_by_name( | |
740faaf4 | 1080 | struct bt_field_class_named_field_class_container *fc, |
5cd6d0e5 PP |
1081 | const char *name) |
1082 | { | |
1e6fd1d7 | 1083 | struct bt_named_field_class *named_fc = NULL; |
5cd6d0e5 PP |
1084 | gpointer orig_key; |
1085 | gpointer value; | |
1086 | ||
1087 | BT_ASSERT(fc); | |
bdb288b3 | 1088 | BT_ASSERT_PRE_DEV_NON_NULL(name, "Name"); |
5cd6d0e5 PP |
1089 | if (!g_hash_table_lookup_extended(fc->name_to_index, name, &orig_key, |
1090 | &value)) { | |
1091 | goto end; | |
1092 | } | |
1093 | ||
45c51519 | 1094 | named_fc = fc->named_fcs->pdata[GPOINTER_TO_UINT(value)]; |
5cd6d0e5 PP |
1095 | |
1096 | end: | |
1e6fd1d7 | 1097 | return named_fc; |
5cd6d0e5 PP |
1098 | } |
1099 | ||
1e6fd1d7 | 1100 | const struct bt_field_class_structure_member * |
7c06e353 | 1101 | bt_field_class_structure_borrow_member_by_name_const( |
40f4ba76 | 1102 | const struct bt_field_class *fc, const char *name) |
5cd6d0e5 | 1103 | { |
bdb288b3 PP |
1104 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
1105 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_STRUCTURE, | |
740faaf4 | 1106 | "Field class"); |
1e6fd1d7 PP |
1107 | return (const void *) |
1108 | borrow_named_field_class_from_container_field_class_by_name( | |
740faaf4 PP |
1109 | (void *) fc, name); |
1110 | } | |
1111 | ||
1e6fd1d7 | 1112 | struct bt_field_class_structure_member * |
fffedc87 | 1113 | bt_field_class_structure_borrow_member_by_name( |
740faaf4 PP |
1114 | struct bt_field_class *fc, const char *name) |
1115 | { | |
bdb288b3 PP |
1116 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
1117 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_STRUCTURE, | |
740faaf4 | 1118 | "Field class"); |
1e6fd1d7 PP |
1119 | return (void *) |
1120 | borrow_named_field_class_from_container_field_class_by_name( | |
40f4ba76 | 1121 | (void *) fc, name); |
e5be10ef PP |
1122 | } |
1123 | ||
1e6fd1d7 PP |
1124 | const char *bt_field_class_structure_member_get_name( |
1125 | const struct bt_field_class_structure_member *member) | |
1126 | { | |
1127 | const struct bt_named_field_class *named_fc = (const void *) member; | |
1128 | ||
bdb288b3 | 1129 | BT_ASSERT_PRE_DEV_NON_NULL(member, "Structure field class member"); |
1e6fd1d7 PP |
1130 | return named_fc->name->str; |
1131 | } | |
1132 | ||
1133 | const struct bt_field_class * | |
1134 | bt_field_class_structure_member_borrow_field_class_const( | |
1135 | const struct bt_field_class_structure_member *member) | |
1136 | { | |
1137 | const struct bt_named_field_class *named_fc = (const void *) member; | |
1138 | ||
bdb288b3 | 1139 | BT_ASSERT_PRE_DEV_NON_NULL(member, "Structure field class member"); |
1e6fd1d7 PP |
1140 | return named_fc->fc; |
1141 | } | |
1142 | ||
b38aea74 PP |
1143 | static |
1144 | void destroy_option_field_class(struct bt_object *obj) | |
1145 | { | |
1146 | struct bt_field_class_option *fc = (void *) obj; | |
1147 | ||
1148 | BT_ASSERT(fc); | |
1149 | BT_LIB_LOGD("Destroying option field class object: %!+F", fc); | |
c6962c96 | 1150 | finalize_field_class((void *) obj); |
b38aea74 PP |
1151 | BT_LOGD_STR("Putting content field class."); |
1152 | BT_OBJECT_PUT_REF_AND_RESET(fc->content_fc); | |
1153 | BT_LOGD_STR("Putting selector field path."); | |
1154 | BT_OBJECT_PUT_REF_AND_RESET(fc->selector_field_path); | |
1155 | BT_LOGD_STR("Putting selector field class."); | |
1156 | BT_OBJECT_PUT_REF_AND_RESET(fc->selector_fc); | |
1157 | g_free(fc); | |
1158 | } | |
1159 | ||
1160 | struct bt_field_class *bt_field_class_option_create(bt_trace_class *trace_class, | |
1161 | bt_field_class *content_fc, bt_field_class *selector_fc) | |
1162 | { | |
1163 | struct bt_field_class_option *opt_fc = NULL; | |
1164 | ||
1165 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); | |
1166 | BT_ASSERT_PRE_NON_NULL(content_fc, "Content field class"); | |
1167 | BT_LIB_LOGD("Creating option field class: " | |
1168 | "%![content-fc-]+F, %![sel-fc-]+F", content_fc, selector_fc); | |
1169 | opt_fc = g_new0(struct bt_field_class_option, 1); | |
1170 | if (!opt_fc) { | |
1171 | BT_LIB_LOGE_APPEND_CAUSE( | |
1172 | "Failed to allocate one option field class."); | |
1173 | goto error; | |
1174 | } | |
1175 | ||
c6962c96 PP |
1176 | if (init_field_class((void *) opt_fc, BT_FIELD_CLASS_TYPE_OPTION, |
1177 | destroy_option_field_class)) { | |
1178 | goto error; | |
1179 | } | |
1180 | ||
b38aea74 PP |
1181 | opt_fc->content_fc = content_fc; |
1182 | bt_object_get_no_null_check(opt_fc->content_fc); | |
1183 | bt_field_class_freeze(opt_fc->content_fc); | |
1184 | ||
1185 | if (selector_fc) { | |
1186 | BT_ASSERT_PRE_FC_HAS_ID(selector_fc, BT_FIELD_CLASS_TYPE_BOOL, | |
1187 | "Selector field class"); | |
1188 | opt_fc->selector_fc = selector_fc; | |
1189 | bt_object_get_no_null_check(opt_fc->selector_fc); | |
1190 | bt_field_class_freeze(selector_fc); | |
1191 | } | |
1192 | ||
1193 | BT_LIB_LOGD("Created option field class object: " | |
1194 | "%![opt-fc-]+F, %![sel-fc-]+F", opt_fc, selector_fc); | |
1195 | goto end; | |
1196 | ||
1197 | error: | |
1198 | BT_OBJECT_PUT_REF_AND_RESET(opt_fc); | |
1199 | ||
1200 | end: | |
1201 | return (void *) opt_fc; | |
1202 | } | |
1203 | ||
1204 | const struct bt_field_class *bt_field_class_option_borrow_field_class_const( | |
1205 | const struct bt_field_class *fc) | |
1206 | { | |
1207 | struct bt_field_class_option *opt_fc = (void *) fc; | |
1208 | ||
1209 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
1210 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_OPTION, | |
1211 | "Field class"); | |
1212 | return opt_fc->content_fc; | |
1213 | } | |
1214 | ||
1215 | const struct bt_field_path * | |
1216 | bt_field_class_option_borrow_selector_field_path_const( | |
1217 | const struct bt_field_class *fc) | |
1218 | { | |
1219 | struct bt_field_class_option *opt_fc = (void *) fc; | |
1220 | ||
1221 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
1222 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_OPTION, | |
1223 | "Field class"); | |
1224 | return opt_fc->selector_field_path; | |
1225 | } | |
1226 | ||
45c51519 PP |
1227 | static |
1228 | void finalize_variant_field_class(struct bt_field_class_variant *var_fc) | |
1e6fd1d7 | 1229 | { |
45c51519 PP |
1230 | BT_ASSERT(var_fc); |
1231 | BT_LIB_LOGD("Finalizing variant field class object: %!+F", var_fc); | |
c6962c96 | 1232 | finalize_field_class((void *) var_fc); |
45c51519 | 1233 | finalize_named_field_classes_container((void *) var_fc); |
1e6fd1d7 PP |
1234 | } |
1235 | ||
5cd6d0e5 PP |
1236 | static |
1237 | void destroy_variant_field_class(struct bt_object *obj) | |
1238 | { | |
1239 | struct bt_field_class_variant *fc = (void *) obj; | |
1240 | ||
1241 | BT_ASSERT(fc); | |
45c51519 PP |
1242 | finalize_variant_field_class(fc); |
1243 | g_free(fc); | |
1244 | } | |
1245 | ||
1246 | static | |
1247 | void destroy_variant_with_selector_field_class(struct bt_object *obj) | |
1248 | { | |
1249 | struct bt_field_class_variant_with_selector *fc = (void *) obj; | |
1250 | ||
1251 | BT_ASSERT(fc); | |
1252 | finalize_variant_field_class(&fc->common); | |
5cd6d0e5 | 1253 | BT_LOGD_STR("Putting selector field path."); |
238b7404 PP |
1254 | BT_OBJECT_PUT_REF_AND_RESET(fc->selector_field_path); |
1255 | BT_LOGD_STR("Putting selector field class."); | |
1256 | BT_OBJECT_PUT_REF_AND_RESET(fc->selector_fc); | |
5cd6d0e5 PP |
1257 | g_free(fc); |
1258 | } | |
1259 | ||
1122a43a | 1260 | struct bt_field_class *bt_field_class_variant_create( |
45c51519 | 1261 | bt_trace_class *trace_class, bt_field_class *selector_fc) |
5cd6d0e5 PP |
1262 | { |
1263 | int ret; | |
1264 | struct bt_field_class_variant *var_fc = NULL; | |
45c51519 PP |
1265 | struct bt_field_class_variant_with_selector *var_with_sel_fc = NULL; |
1266 | enum bt_field_class_type fc_type; | |
5cd6d0e5 | 1267 | |
1122a43a | 1268 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); |
45c51519 PP |
1269 | |
1270 | if (selector_fc) { | |
1271 | BT_ASSERT_PRE_FC_IS_INT(selector_fc, "Selector field class"); | |
5cd6d0e5 PP |
1272 | } |
1273 | ||
45c51519 PP |
1274 | BT_LIB_LOGD("Creating default variant field class: %![sel-fc-]+F", |
1275 | selector_fc); | |
1276 | ||
1277 | if (selector_fc) { | |
1278 | var_with_sel_fc = g_new0( | |
1279 | struct bt_field_class_variant_with_selector, 1); | |
1280 | if (!var_with_sel_fc) { | |
1281 | BT_LIB_LOGE_APPEND_CAUSE( | |
1282 | "Failed to allocate one variant field class with selector."); | |
1283 | goto error; | |
1284 | } | |
1285 | ||
1286 | if (selector_fc->type == BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER || | |
1287 | selector_fc->type == BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION) { | |
1288 | fc_type = BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_SELECTOR; | |
1289 | } else { | |
1290 | fc_type = BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_SELECTOR; | |
1291 | } | |
1292 | ||
1293 | ret = init_named_field_classes_container( | |
1294 | (void *) var_with_sel_fc, fc_type, | |
1295 | destroy_variant_with_selector_field_class, | |
1296 | destroy_variant_with_selector_option); | |
1297 | if (ret) { | |
1298 | /* init_named_field_classes_container() logs errors */ | |
1299 | goto error; | |
1300 | } | |
1301 | ||
1302 | var_with_sel_fc->selector_fc = selector_fc; | |
1303 | bt_object_get_no_null_check(var_with_sel_fc->selector_fc); | |
1304 | bt_field_class_freeze(selector_fc); | |
1305 | var_fc = (void *) var_with_sel_fc; | |
1306 | } else { | |
1307 | var_fc = g_new0(struct bt_field_class_variant, 1); | |
1308 | if (!var_fc) { | |
1309 | BT_LIB_LOGE_APPEND_CAUSE( | |
1310 | "Failed to allocate one variant field class without selector."); | |
1311 | goto error; | |
1312 | } | |
1313 | ||
1314 | ret = init_named_field_classes_container((void *) var_fc, | |
1315 | BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR, | |
1316 | destroy_variant_field_class, destroy_named_field_class); | |
1317 | if (ret) { | |
1318 | /* init_named_field_classes_container() logs errors */ | |
1319 | goto error; | |
1320 | } | |
5cd6d0e5 PP |
1321 | } |
1322 | ||
45c51519 PP |
1323 | BT_ASSERT(var_fc); |
1324 | BT_LIB_LOGD("Created default variant field class with selector object: " | |
1325 | "%![var-fc-]+F, %![sel-fc-]+F", var_fc, selector_fc); | |
5cd6d0e5 PP |
1326 | goto end; |
1327 | ||
1328 | error: | |
65300d60 | 1329 | BT_OBJECT_PUT_REF_AND_RESET(var_fc); |
5cd6d0e5 PP |
1330 | |
1331 | end: | |
1332 | return (void *) var_fc; | |
1333 | } | |
1334 | ||
45c51519 PP |
1335 | enum bt_field_class_variant_without_selector_append_option_status |
1336 | bt_field_class_variant_without_selector_append_option(struct bt_field_class *fc, | |
1337 | const char *name, struct bt_field_class *option_fc) | |
1338 | { | |
1339 | enum bt_field_class_variant_without_selector_append_option_status status; | |
1340 | struct bt_named_field_class *named_fc = NULL; | |
1341 | ||
1342 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
1343 | BT_ASSERT_PRE_NON_NULL(name, "Name"); | |
1344 | BT_ASSERT_PRE_NON_NULL(option_fc, "Option field class"); | |
1345 | BT_ASSERT_PRE_FC_HAS_ID(fc, | |
1346 | BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR, "Field class"); | |
1347 | named_fc = create_named_field_class(name, option_fc); | |
1348 | if (!named_fc) { | |
1349 | /* create_named_field_class() logs errors */ | |
1350 | status = BT_FUNC_STATUS_MEMORY_ERROR; | |
1351 | goto end; | |
1352 | } | |
1353 | ||
1354 | status = append_named_field_class_to_container_field_class((void *) fc, | |
1355 | named_fc); | |
1356 | if (status == BT_FUNC_STATUS_OK) { | |
1357 | /* Moved to the container */ | |
1358 | named_fc = NULL; | |
1359 | } | |
1360 | ||
1361 | end: | |
1362 | if (named_fc) { | |
1363 | destroy_named_field_class(named_fc); | |
1364 | } | |
1365 | ||
1366 | return status; | |
5cd6d0e5 PP |
1367 | } |
1368 | ||
45c51519 PP |
1369 | static |
1370 | int ranges_overlap(GPtrArray *var_fc_opts, const struct bt_integer_range_set *range_set, | |
1371 | bool is_signed, bool *has_overlap) | |
1372 | { | |
1373 | int status = BT_FUNC_STATUS_OK; | |
1374 | struct bt_integer_range_set *full_range_set; | |
1375 | uint64_t i; | |
1376 | ||
1377 | *has_overlap = false; | |
1378 | ||
1379 | /* | |
1380 | * Build a single range set with all the ranges and test for | |
1381 | * overlaps. | |
1382 | */ | |
1383 | if (is_signed) { | |
1384 | full_range_set = (void *) bt_integer_range_set_signed_create(); | |
1385 | } else { | |
1386 | full_range_set = (void *) bt_integer_range_set_unsigned_create(); | |
1387 | } | |
1388 | ||
1389 | if (!full_range_set) { | |
1390 | BT_LOGE_STR("Failed to create a range set."); | |
1391 | status = BT_FUNC_STATUS_MEMORY_ERROR; | |
1392 | goto end; | |
1393 | } | |
1394 | ||
1395 | /* Add existing option ranges */ | |
1396 | for (i = 0; i < var_fc_opts->len; i++) { | |
1397 | struct bt_field_class_variant_with_selector_option *opt = | |
1398 | var_fc_opts->pdata[i]; | |
1399 | uint64_t j; | |
1400 | ||
1401 | for (j = 0; j < opt->range_set->ranges->len; j++) { | |
1402 | struct bt_integer_range *range = BT_INTEGER_RANGE_SET_RANGE_AT_INDEX( | |
1403 | opt->range_set, j); | |
1404 | ||
1405 | if (is_signed) { | |
1406 | status = bt_integer_range_set_signed_add_range( | |
1407 | (void *) full_range_set, range->lower.i, | |
1408 | range->upper.i); | |
1409 | } else { | |
1410 | status = bt_integer_range_set_unsigned_add_range( | |
1411 | (void *) full_range_set, range->lower.u, | |
1412 | range->upper.u); | |
1413 | } | |
1414 | ||
1415 | if (status) { | |
1416 | goto end; | |
1417 | } | |
1418 | } | |
1419 | } | |
1420 | ||
1421 | /* Add new ranges */ | |
1422 | for (i = 0; i < range_set->ranges->len; i++) { | |
1423 | struct bt_integer_range *range = BT_INTEGER_RANGE_SET_RANGE_AT_INDEX( | |
1424 | range_set, i); | |
1425 | ||
1426 | if (is_signed) { | |
1427 | status = bt_integer_range_set_signed_add_range( | |
1428 | (void *) full_range_set, range->lower.i, | |
1429 | range->upper.i); | |
1430 | } else { | |
1431 | status = bt_integer_range_set_unsigned_add_range( | |
1432 | (void *) full_range_set, range->lower.u, | |
1433 | range->upper.u); | |
1434 | } | |
1435 | ||
1436 | if (status) { | |
1437 | goto end; | |
1438 | } | |
1439 | } | |
1440 | ||
1441 | /* Check overlaps */ | |
1442 | if (is_signed) { | |
1443 | *has_overlap = bt_integer_range_set_signed_has_overlaps(full_range_set); | |
1444 | } else { | |
1445 | *has_overlap = bt_integer_range_set_unsigned_has_overlaps( | |
1446 | full_range_set); | |
1447 | } | |
1448 | ||
1449 | end: | |
1450 | bt_object_put_ref(full_range_set); | |
1451 | return status; | |
1452 | } | |
1453 | ||
1454 | static | |
1455 | int append_option_to_variant_with_selector_field_class( | |
1456 | struct bt_field_class *fc, const char *name, | |
1457 | struct bt_field_class *option_fc, | |
1458 | const struct bt_integer_range_set *range_set, | |
1459 | enum bt_field_class_type expected_type) | |
5cd6d0e5 | 1460 | { |
45c51519 PP |
1461 | int status; |
1462 | struct bt_field_class_variant_with_selector *var_fc = (void *) fc; | |
1463 | struct bt_field_class_variant_with_selector_option *opt = NULL; | |
1464 | bool has_overlap; | |
e5be10ef | 1465 | |
5cd6d0e5 | 1466 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); |
45c51519 PP |
1467 | BT_ASSERT_PRE_NON_NULL(name, "Name"); |
1468 | BT_ASSERT_PRE_NON_NULL(option_fc, "Option field class"); | |
6769570a | 1469 | BT_ASSERT_PRE_NON_NULL(range_set, "Integer range set"); |
45c51519 PP |
1470 | BT_ASSERT_PRE_FC_HAS_ID(fc, expected_type, "Field class"); |
1471 | BT_ASSERT_PRE(range_set->ranges->len > 0, | |
6769570a | 1472 | "Integer range set is empty: %!+R", range_set); |
45c51519 PP |
1473 | status = ranges_overlap(var_fc->common.common.named_fcs, range_set, |
1474 | expected_type == BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_SELECTOR, | |
1475 | &has_overlap); | |
1476 | if (status) { | |
1477 | /* ranges_overlap() logs errors */ | |
1478 | goto end; | |
1479 | } | |
1480 | ||
1481 | BT_ASSERT_PRE(!has_overlap, | |
6769570a PP |
1482 | "Integer range set's ranges and existing ranges have an overlap: " |
1483 | "%!+R", range_set); | |
45c51519 PP |
1484 | opt = create_variant_with_selector_option(name, option_fc, range_set); |
1485 | if (!opt) { | |
1486 | /* create_variant_with_selector_option() logs errors */ | |
1487 | status = BT_FUNC_STATUS_MEMORY_ERROR; | |
1488 | goto end; | |
1489 | } | |
1490 | ||
1491 | status = append_named_field_class_to_container_field_class((void *) fc, | |
1492 | &opt->common); | |
1493 | if (status == BT_FUNC_STATUS_OK) { | |
1494 | /* Moved to the container */ | |
1495 | opt = NULL; | |
1496 | } | |
1497 | ||
1498 | end: | |
1499 | if (opt) { | |
1500 | destroy_variant_with_selector_option(opt); | |
1501 | } | |
1502 | ||
1503 | return status; | |
1504 | } | |
1505 | ||
1506 | enum bt_field_class_variant_with_selector_append_option_status | |
9c08c816 | 1507 | bt_field_class_variant_with_selector_unsigned_append_option( |
45c51519 PP |
1508 | struct bt_field_class *fc, const char *name, |
1509 | struct bt_field_class *option_fc, | |
1510 | const struct bt_integer_range_set_unsigned *range_set) | |
1511 | { | |
1512 | return append_option_to_variant_with_selector_field_class(fc, | |
1513 | name, option_fc, (const void *) range_set, | |
1514 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_SELECTOR); | |
1515 | } | |
1516 | ||
1517 | enum bt_field_class_variant_with_selector_append_option_status | |
9c08c816 | 1518 | bt_field_class_variant_with_selector_signed_append_option( |
45c51519 PP |
1519 | struct bt_field_class *fc, const char *name, |
1520 | struct bt_field_class *option_fc, | |
1521 | const struct bt_integer_range_set_signed *range_set) | |
1522 | { | |
1523 | return append_option_to_variant_with_selector_field_class(fc, | |
1524 | name, option_fc, (const void *) range_set, | |
1525 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_SELECTOR); | |
1526 | } | |
1527 | ||
1528 | uint64_t bt_field_class_variant_get_option_count(const struct bt_field_class *fc) | |
1529 | { | |
1530 | const struct bt_field_class_variant *var_fc = (const void *) fc; | |
1531 | ||
1532 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); | |
1533 | BT_ASSERT_PRE_DEV_FC_IS_VARIANT(fc, "Field class"); | |
1534 | return (uint64_t) var_fc->common.named_fcs->len; | |
5cd6d0e5 PP |
1535 | } |
1536 | ||
1e6fd1d7 | 1537 | const struct bt_field_class_variant_option * |
7c06e353 | 1538 | bt_field_class_variant_borrow_option_by_name_const( |
40f4ba76 | 1539 | const struct bt_field_class *fc, const char *name) |
5cd6d0e5 | 1540 | { |
bdb288b3 | 1541 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
45c51519 | 1542 | BT_ASSERT_PRE_DEV_FC_IS_VARIANT(fc, "Field class"); |
1e6fd1d7 PP |
1543 | return (const void *) |
1544 | borrow_named_field_class_from_container_field_class_by_name( | |
1545 | (void *) fc, name); | |
740faaf4 PP |
1546 | } |
1547 | ||
45c51519 PP |
1548 | const struct bt_field_class_variant_option * |
1549 | bt_field_class_variant_borrow_option_by_index_const( | |
1550 | const struct bt_field_class *fc, uint64_t index) | |
740faaf4 | 1551 | { |
bdb288b3 | 1552 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
45c51519 PP |
1553 | BT_ASSERT_PRE_DEV_FC_IS_VARIANT(fc, "Field class"); |
1554 | return (const void *) | |
1555 | borrow_named_field_class_from_container_field_class_at_index( | |
c6fe8c40 PP |
1556 | (void *) fc, index); |
1557 | } | |
1558 | ||
1559 | struct bt_field_class_variant_option * | |
1560 | bt_field_class_variant_borrow_option_by_name( | |
1561 | struct bt_field_class *fc, const char *name) | |
1562 | { | |
1563 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); | |
1564 | BT_ASSERT_PRE_DEV_FC_IS_VARIANT(fc, "Field class"); | |
1565 | return (void *) | |
1566 | borrow_named_field_class_from_container_field_class_by_name( | |
1567 | (void *) fc, name); | |
1568 | } | |
1569 | ||
1570 | struct bt_field_class_variant_option * | |
1571 | bt_field_class_variant_borrow_option_by_index( | |
1572 | struct bt_field_class *fc, uint64_t index) | |
1573 | { | |
1574 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); | |
1575 | BT_ASSERT_PRE_DEV_FC_IS_VARIANT(fc, "Field class"); | |
1576 | return (void *) | |
1577 | borrow_named_field_class_from_container_field_class_at_index( | |
45c51519 | 1578 | (void *) fc, index); |
e5be10ef PP |
1579 | } |
1580 | ||
9c08c816 PP |
1581 | const struct bt_field_class_variant_with_selector_unsigned_option * |
1582 | bt_field_class_variant_with_selector_unsigned_borrow_option_by_name_const( | |
45c51519 | 1583 | const struct bt_field_class *fc, const char *name) |
5cd6d0e5 | 1584 | { |
bdb288b3 | 1585 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
45c51519 PP |
1586 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, |
1587 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_SELECTOR, | |
1588 | "Field class"); | |
1589 | return (const void *) | |
1590 | borrow_named_field_class_from_container_field_class_by_name( | |
1591 | (void *) fc, name); | |
5cd6d0e5 PP |
1592 | } |
1593 | ||
9c08c816 PP |
1594 | const struct bt_field_class_variant_with_selector_unsigned_option * |
1595 | bt_field_class_variant_with_selector_unsigned_borrow_option_by_index_const( | |
1e6fd1d7 | 1596 | const struct bt_field_class *fc, uint64_t index) |
5cd6d0e5 | 1597 | { |
bdb288b3 | 1598 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
45c51519 PP |
1599 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, |
1600 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_SELECTOR, | |
1601 | "Field class"); | |
1e6fd1d7 PP |
1602 | return (const void *) |
1603 | borrow_named_field_class_from_container_field_class_at_index( | |
1604 | (void *) fc, index); | |
740faaf4 PP |
1605 | } |
1606 | ||
9c08c816 PP |
1607 | const struct bt_field_class_variant_with_selector_signed_option * |
1608 | bt_field_class_variant_with_selector_signed_borrow_option_by_name_const( | |
45c51519 | 1609 | const struct bt_field_class *fc, const char *name) |
740faaf4 | 1610 | { |
bdb288b3 | 1611 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
45c51519 PP |
1612 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, |
1613 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_SELECTOR, | |
1614 | "Field class"); | |
1615 | return (const void *) | |
1616 | borrow_named_field_class_from_container_field_class_by_name( | |
1617 | (void *) fc, name); | |
1618 | } | |
1619 | ||
9c08c816 PP |
1620 | const struct bt_field_class_variant_with_selector_signed_option * |
1621 | bt_field_class_variant_with_selector_signed_borrow_option_by_index_const( | |
45c51519 PP |
1622 | const struct bt_field_class *fc, uint64_t index) |
1623 | { | |
1624 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); | |
1625 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, | |
1626 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_SELECTOR, | |
1627 | "Field class"); | |
1628 | return (const void *) | |
1e6fd1d7 PP |
1629 | borrow_named_field_class_from_container_field_class_at_index( |
1630 | (void *) fc, index); | |
1631 | } | |
1632 | ||
1633 | const char *bt_field_class_variant_option_get_name( | |
1634 | const struct bt_field_class_variant_option *option) | |
1635 | { | |
1636 | const struct bt_named_field_class *named_fc = (const void *) option; | |
1637 | ||
bdb288b3 | 1638 | BT_ASSERT_PRE_DEV_NON_NULL(option, "Variant field class option"); |
1e6fd1d7 PP |
1639 | return named_fc->name->str; |
1640 | } | |
1641 | ||
1642 | const struct bt_field_class * | |
1643 | bt_field_class_variant_option_borrow_field_class_const( | |
1644 | const struct bt_field_class_variant_option *option) | |
1645 | { | |
1646 | const struct bt_named_field_class *named_fc = (const void *) option; | |
1647 | ||
bdb288b3 | 1648 | BT_ASSERT_PRE_DEV_NON_NULL(option, "Variant field class option"); |
1e6fd1d7 PP |
1649 | return named_fc->fc; |
1650 | } | |
1651 | ||
45c51519 | 1652 | const struct bt_integer_range_set_unsigned * |
9c08c816 PP |
1653 | bt_field_class_variant_with_selector_unsigned_option_borrow_ranges_const( |
1654 | const struct bt_field_class_variant_with_selector_unsigned_option *option) | |
1e6fd1d7 | 1655 | { |
45c51519 PP |
1656 | const struct bt_field_class_variant_with_selector_option *opt = |
1657 | (const void *) option; | |
1e6fd1d7 | 1658 | |
bdb288b3 | 1659 | BT_ASSERT_PRE_DEV_NON_NULL(option, "Variant field class option"); |
45c51519 PP |
1660 | return (const void *) opt->range_set; |
1661 | } | |
1662 | ||
1663 | const struct bt_integer_range_set_signed * | |
9c08c816 PP |
1664 | bt_field_class_variant_with_selector_signed_option_borrow_ranges_const( |
1665 | const struct bt_field_class_variant_with_selector_signed_option *option) | |
45c51519 PP |
1666 | { |
1667 | const struct bt_field_class_variant_with_selector_option *opt = | |
1668 | (const void *) option; | |
1669 | ||
1670 | BT_ASSERT_PRE_DEV_NON_NULL(option, "Variant field class option"); | |
1671 | return (const void *) opt->range_set; | |
5cd6d0e5 PP |
1672 | } |
1673 | ||
40f4ba76 | 1674 | const struct bt_field_path * |
45c51519 | 1675 | bt_field_class_variant_with_selector_borrow_selector_field_path_const( |
40f4ba76 | 1676 | const struct bt_field_class *fc) |
e5be10ef | 1677 | { |
45c51519 PP |
1678 | const struct bt_field_class_variant_with_selector *var_fc = |
1679 | (const void *) fc; | |
5cd6d0e5 | 1680 | |
bdb288b3 | 1681 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
45c51519 | 1682 | BT_ASSERT_PRE_DEV_FC_IS_VARIANT_WITH_SEL(fc, "Field class"); |
5cd6d0e5 PP |
1683 | return var_fc->selector_field_path; |
1684 | } | |
1685 | ||
1686 | static | |
c6962c96 | 1687 | int init_array_field_class(struct bt_field_class_array *fc, |
864cad70 | 1688 | enum bt_field_class_type type, bt_object_release_func release_func, |
5cd6d0e5 PP |
1689 | struct bt_field_class *element_fc) |
1690 | { | |
c6962c96 PP |
1691 | int ret; |
1692 | ||
5cd6d0e5 | 1693 | BT_ASSERT(element_fc); |
c6962c96 PP |
1694 | ret = init_field_class((void *) fc, type, release_func); |
1695 | if (ret) { | |
1696 | goto end; | |
1697 | } | |
1698 | ||
398454ed | 1699 | fc->element_fc = element_fc; |
45c51519 | 1700 | bt_object_get_no_null_check(fc->element_fc); |
5cd6d0e5 | 1701 | bt_field_class_freeze(element_fc); |
c6962c96 PP |
1702 | |
1703 | end: | |
1704 | return ret; | |
5cd6d0e5 PP |
1705 | } |
1706 | ||
1707 | static | |
1708 | void finalize_array_field_class(struct bt_field_class_array *array_fc) | |
1709 | { | |
1710 | BT_ASSERT(array_fc); | |
e5be10ef | 1711 | BT_LOGD_STR("Putting element field class."); |
c6962c96 | 1712 | finalize_field_class((void *) array_fc); |
238b7404 | 1713 | BT_OBJECT_PUT_REF_AND_RESET(array_fc->element_fc); |
5cd6d0e5 PP |
1714 | } |
1715 | ||
1716 | static | |
1717 | void destroy_static_array_field_class(struct bt_object *obj) | |
1718 | { | |
1719 | BT_ASSERT(obj); | |
e5be10ef | 1720 | BT_LIB_LOGD("Destroying static array field class object: %!+F", obj); |
5cd6d0e5 PP |
1721 | finalize_array_field_class((void *) obj); |
1722 | g_free(obj); | |
1723 | } | |
1724 | ||
40f4ba76 | 1725 | struct bt_field_class * |
9c08c816 | 1726 | bt_field_class_array_static_create(bt_trace_class *trace_class, |
1122a43a | 1727 | struct bt_field_class *element_fc, uint64_t length) |
5cd6d0e5 | 1728 | { |
9c08c816 | 1729 | struct bt_field_class_array_static *array_fc = NULL; |
5cd6d0e5 | 1730 | |
1122a43a | 1731 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); |
e5be10ef PP |
1732 | BT_ASSERT_PRE_NON_NULL(element_fc, "Element field class"); |
1733 | BT_LOGD_STR("Creating default static array field class object."); | |
9c08c816 | 1734 | array_fc = g_new0(struct bt_field_class_array_static, 1); |
5cd6d0e5 | 1735 | if (!array_fc) { |
870631a2 PP |
1736 | BT_LIB_LOGE_APPEND_CAUSE( |
1737 | "Failed to allocate one static array field class."); | |
5cd6d0e5 PP |
1738 | goto error; |
1739 | } | |
1740 | ||
c6962c96 PP |
1741 | if (init_array_field_class((void *) array_fc, |
1742 | BT_FIELD_CLASS_TYPE_STATIC_ARRAY, | |
1743 | destroy_static_array_field_class, element_fc)) { | |
1744 | goto error; | |
1745 | } | |
1746 | ||
5cd6d0e5 | 1747 | array_fc->length = length; |
e5be10ef | 1748 | BT_LIB_LOGD("Created static array field class object: %!+F", array_fc); |
5cd6d0e5 PP |
1749 | goto end; |
1750 | ||
1751 | error: | |
65300d60 | 1752 | BT_OBJECT_PUT_REF_AND_RESET(array_fc); |
5cd6d0e5 PP |
1753 | |
1754 | end: | |
1755 | return (void *) array_fc; | |
1756 | } | |
1757 | ||
40f4ba76 PP |
1758 | const struct bt_field_class * |
1759 | bt_field_class_array_borrow_element_field_class_const( | |
1760 | const struct bt_field_class *fc) | |
5cd6d0e5 | 1761 | { |
40f4ba76 | 1762 | const struct bt_field_class_array *array_fc = (const void *) fc; |
5cd6d0e5 | 1763 | |
bdb288b3 PP |
1764 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
1765 | BT_ASSERT_PRE_DEV_FC_IS_ARRAY(fc, "Field class"); | |
5cd6d0e5 PP |
1766 | return array_fc->element_fc; |
1767 | } | |
1768 | ||
740faaf4 PP |
1769 | struct bt_field_class * |
1770 | bt_field_class_array_borrow_element_field_class(struct bt_field_class *fc) | |
1771 | { | |
1772 | struct bt_field_class_array *array_fc = (void *) fc; | |
1773 | ||
bdb288b3 PP |
1774 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
1775 | BT_ASSERT_PRE_DEV_FC_IS_ARRAY(fc, "Field class"); | |
740faaf4 PP |
1776 | return array_fc->element_fc; |
1777 | } | |
1778 | ||
9c08c816 | 1779 | uint64_t bt_field_class_array_static_get_length(const struct bt_field_class *fc) |
e5be10ef | 1780 | { |
9c08c816 | 1781 | const struct bt_field_class_array_static *array_fc = (const void *) fc; |
5cd6d0e5 | 1782 | |
bdb288b3 PP |
1783 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
1784 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_STATIC_ARRAY, | |
5cd6d0e5 PP |
1785 | "Field class"); |
1786 | return (uint64_t) array_fc->length; | |
1787 | } | |
1788 | ||
1789 | static | |
1790 | void destroy_dynamic_array_field_class(struct bt_object *obj) | |
1791 | { | |
9c08c816 | 1792 | struct bt_field_class_array_dynamic *fc = (void *) obj; |
5cd6d0e5 PP |
1793 | |
1794 | BT_ASSERT(fc); | |
e5be10ef | 1795 | BT_LIB_LOGD("Destroying dynamic array field class object: %!+F", fc); |
5cd6d0e5 PP |
1796 | finalize_array_field_class((void *) fc); |
1797 | BT_LOGD_STR("Putting length field path."); | |
238b7404 PP |
1798 | BT_OBJECT_PUT_REF_AND_RESET(fc->length_field_path); |
1799 | BT_LOGD_STR("Putting length field class."); | |
1800 | BT_OBJECT_PUT_REF_AND_RESET(fc->length_fc); | |
5cd6d0e5 PP |
1801 | g_free(fc); |
1802 | } | |
1803 | ||
9c08c816 | 1804 | struct bt_field_class *bt_field_class_array_dynamic_create( |
1367bc7c PP |
1805 | struct bt_trace_class *trace_class, |
1806 | struct bt_field_class *element_fc, | |
1807 | struct bt_field_class *length_fc) | |
5cd6d0e5 | 1808 | { |
9c08c816 | 1809 | struct bt_field_class_array_dynamic *array_fc = NULL; |
5cd6d0e5 | 1810 | |
1122a43a | 1811 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); |
e5be10ef PP |
1812 | BT_ASSERT_PRE_NON_NULL(element_fc, "Element field class"); |
1813 | BT_LOGD_STR("Creating default dynamic array field class object."); | |
9c08c816 | 1814 | array_fc = g_new0(struct bt_field_class_array_dynamic, 1); |
5cd6d0e5 | 1815 | if (!array_fc) { |
870631a2 PP |
1816 | BT_LIB_LOGE_APPEND_CAUSE( |
1817 | "Failed to allocate one dynamic array field class."); | |
5cd6d0e5 PP |
1818 | goto error; |
1819 | } | |
1820 | ||
c6962c96 PP |
1821 | if (init_array_field_class((void *) array_fc, |
1822 | BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY, | |
1823 | destroy_dynamic_array_field_class, element_fc)) { | |
1824 | goto error; | |
1825 | } | |
1367bc7c PP |
1826 | |
1827 | if (length_fc) { | |
1828 | BT_ASSERT_PRE_FC_IS_UNSIGNED_INT(length_fc, | |
1829 | "Length field class"); | |
1830 | array_fc->length_fc = length_fc; | |
1831 | bt_object_get_no_null_check(array_fc->length_fc); | |
1832 | bt_field_class_freeze(length_fc); | |
1833 | } | |
1834 | ||
e5be10ef | 1835 | BT_LIB_LOGD("Created dynamic array field class object: %!+F", array_fc); |
5cd6d0e5 PP |
1836 | goto end; |
1837 | ||
1838 | error: | |
65300d60 | 1839 | BT_OBJECT_PUT_REF_AND_RESET(array_fc); |
5cd6d0e5 PP |
1840 | |
1841 | end: | |
1842 | return (void *) array_fc; | |
1843 | } | |
1844 | ||
40f4ba76 | 1845 | const struct bt_field_path * |
9c08c816 | 1846 | bt_field_class_array_dynamic_borrow_length_field_path_const( |
40f4ba76 | 1847 | const struct bt_field_class *fc) |
5cd6d0e5 | 1848 | { |
9c08c816 | 1849 | const struct bt_field_class_array_dynamic *seq_fc = (const void *) fc; |
5cd6d0e5 | 1850 | |
bdb288b3 PP |
1851 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
1852 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY, | |
5cd6d0e5 PP |
1853 | "Field class"); |
1854 | return seq_fc->length_field_path; | |
1855 | } | |
1856 | ||
1857 | static | |
1858 | void destroy_string_field_class(struct bt_object *obj) | |
1859 | { | |
1860 | BT_ASSERT(obj); | |
e5be10ef | 1861 | BT_LIB_LOGD("Destroying string field class object: %!+F", obj); |
c6962c96 | 1862 | finalize_field_class((void *) obj); |
5cd6d0e5 PP |
1863 | g_free(obj); |
1864 | } | |
1865 | ||
1122a43a | 1866 | struct bt_field_class *bt_field_class_string_create(bt_trace_class *trace_class) |
5cd6d0e5 PP |
1867 | { |
1868 | struct bt_field_class_string *string_fc = NULL; | |
1869 | ||
1122a43a | 1870 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); |
e5be10ef | 1871 | BT_LOGD_STR("Creating default string field class object."); |
5cd6d0e5 PP |
1872 | string_fc = g_new0(struct bt_field_class_string, 1); |
1873 | if (!string_fc) { | |
870631a2 PP |
1874 | BT_LIB_LOGE_APPEND_CAUSE( |
1875 | "Failed to allocate one string field class."); | |
5cd6d0e5 PP |
1876 | goto error; |
1877 | } | |
1878 | ||
c6962c96 PP |
1879 | if (init_field_class((void *) string_fc, BT_FIELD_CLASS_TYPE_STRING, |
1880 | destroy_string_field_class)) { | |
1881 | goto error; | |
1882 | } | |
1883 | ||
e5be10ef | 1884 | BT_LIB_LOGD("Created string field class object: %!+F", string_fc); |
5cd6d0e5 PP |
1885 | goto end; |
1886 | ||
1887 | error: | |
65300d60 | 1888 | BT_OBJECT_PUT_REF_AND_RESET(string_fc); |
5cd6d0e5 PP |
1889 | |
1890 | end: | |
1891 | return (void *) string_fc; | |
1892 | } | |
1893 | ||
1894 | BT_HIDDEN | |
1e6fd1d7 | 1895 | void _bt_field_class_freeze(const struct bt_field_class *c_fc) |
5cd6d0e5 | 1896 | { |
1e6fd1d7 PP |
1897 | struct bt_field_class *fc = (void *) c_fc; |
1898 | ||
5cd6d0e5 PP |
1899 | /* |
1900 | * Element/member/option field classes are frozen when added to | |
1901 | * their owner. | |
1902 | */ | |
1903 | BT_ASSERT(fc); | |
c6962c96 | 1904 | bt_value_freeze(fc->user_attributes); |
1e6fd1d7 PP |
1905 | fc->frozen = true; |
1906 | ||
1907 | switch (fc->type) { | |
1908 | case BT_FIELD_CLASS_TYPE_STRUCTURE: | |
45c51519 PP |
1909 | case BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR: |
1910 | case BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_SELECTOR: | |
1911 | case BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_SELECTOR: | |
1e6fd1d7 PP |
1912 | { |
1913 | struct bt_field_class_named_field_class_container *container_fc = | |
1914 | (void *) fc; | |
1915 | uint64_t i; | |
1916 | ||
1917 | for (i = 0; i < container_fc->named_fcs->len; i++) { | |
45c51519 PP |
1918 | bt_named_field_class_freeze( |
1919 | container_fc->named_fcs->pdata[i]); | |
1e6fd1d7 PP |
1920 | } |
1921 | ||
1922 | break; | |
1923 | } | |
1924 | default: | |
1925 | break; | |
1926 | } | |
1927 | } | |
1928 | ||
1929 | BT_HIDDEN | |
1930 | void _bt_named_field_class_freeze(const struct bt_named_field_class *named_fc) | |
1931 | { | |
1932 | BT_ASSERT(named_fc); | |
c6962c96 PP |
1933 | BT_ASSERT(named_fc->fc->frozen); |
1934 | BT_LIB_LOGD("Freezing named field class's user attributes: %!+v", | |
1935 | named_fc->user_attributes); | |
1936 | bt_value_freeze(named_fc->user_attributes); | |
1e6fd1d7 | 1937 | ((struct bt_named_field_class *) named_fc)->frozen = true; |
5cd6d0e5 PP |
1938 | } |
1939 | ||
1940 | BT_HIDDEN | |
bdb288b3 | 1941 | void bt_field_class_make_part_of_trace_class(const struct bt_field_class *c_fc) |
5cd6d0e5 | 1942 | { |
40f4ba76 PP |
1943 | struct bt_field_class *fc = (void *) c_fc; |
1944 | ||
5cd6d0e5 | 1945 | BT_ASSERT(fc); |
862ca4ed | 1946 | BT_ASSERT_PRE(!fc->part_of_trace_class, |
5cd6d0e5 | 1947 | "Field class is already part of a trace: %!+F", fc); |
862ca4ed | 1948 | fc->part_of_trace_class = true; |
5cd6d0e5 | 1949 | |
864cad70 PP |
1950 | switch (fc->type) { |
1951 | case BT_FIELD_CLASS_TYPE_STRUCTURE: | |
45c51519 PP |
1952 | case BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR: |
1953 | case BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_SELECTOR: | |
1954 | case BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_SELECTOR: | |
5cd6d0e5 PP |
1955 | { |
1956 | struct bt_field_class_named_field_class_container *container_fc = | |
1957 | (void *) fc; | |
1958 | uint64_t i; | |
1959 | ||
1960 | for (i = 0; i < container_fc->named_fcs->len; i++) { | |
1961 | struct bt_named_field_class *named_fc = | |
45c51519 | 1962 | container_fc->named_fcs->pdata[i]; |
5cd6d0e5 | 1963 | |
862ca4ed | 1964 | bt_field_class_make_part_of_trace_class(named_fc->fc); |
5cd6d0e5 PP |
1965 | } |
1966 | ||
1967 | break; | |
1968 | } | |
864cad70 PP |
1969 | case BT_FIELD_CLASS_TYPE_STATIC_ARRAY: |
1970 | case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY: | |
5cd6d0e5 PP |
1971 | { |
1972 | struct bt_field_class_array *array_fc = (void *) fc; | |
1973 | ||
862ca4ed | 1974 | bt_field_class_make_part_of_trace_class(array_fc->element_fc); |
5cd6d0e5 PP |
1975 | break; |
1976 | } | |
1977 | default: | |
1978 | break; | |
1979 | } | |
1980 | } | |
c5b9b441 | 1981 | |
c6962c96 PP |
1982 | const struct bt_value *bt_field_class_borrow_user_attributes_const( |
1983 | const struct bt_field_class *fc) | |
1984 | { | |
1985 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); | |
1986 | return fc->user_attributes; | |
1987 | } | |
1988 | ||
1989 | struct bt_value *bt_field_class_borrow_user_attributes( | |
1990 | struct bt_field_class *field_class) | |
1991 | { | |
1992 | return (void *) bt_field_class_borrow_user_attributes_const( | |
1993 | (void *) field_class); | |
1994 | } | |
1995 | ||
1996 | ||
1997 | void bt_field_class_set_user_attributes( | |
1998 | struct bt_field_class *fc, | |
1999 | const struct bt_value *user_attributes) | |
2000 | { | |
2001 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
2002 | BT_ASSERT_PRE_NON_NULL(user_attributes, "User attributes"); | |
2003 | BT_ASSERT_PRE(user_attributes->type == BT_VALUE_TYPE_MAP, | |
2004 | "User attributes object is not a map value object."); | |
2005 | BT_ASSERT_PRE_DEV_FC_HOT(fc, "Field class"); | |
2006 | bt_object_put_no_null_check(fc->user_attributes); | |
2007 | fc->user_attributes = (void *) user_attributes; | |
2008 | bt_object_get_no_null_check(fc->user_attributes); | |
2009 | } | |
2010 | ||
2011 | static | |
2012 | const struct bt_value *bt_named_field_class_borrow_user_attributes_const( | |
2013 | const struct bt_named_field_class *named_fc) | |
2014 | { | |
2015 | return named_fc->user_attributes; | |
2016 | } | |
2017 | ||
2018 | static | |
2019 | void bt_named_field_class_set_user_attributes( | |
2020 | struct bt_named_field_class *named_fc, | |
2021 | const struct bt_value *user_attributes) | |
2022 | { | |
2023 | BT_ASSERT_PRE_NON_NULL(user_attributes, "User attributes"); | |
2024 | BT_ASSERT_PRE(user_attributes->type == BT_VALUE_TYPE_MAP, | |
2025 | "User attributes object is not a map value object."); | |
2026 | BT_ASSERT_PRE_DEV_HOT(named_fc, | |
2027 | "Structure field class member or variant field class option", | |
2028 | "."); | |
2029 | bt_object_put_no_null_check(named_fc->user_attributes); | |
2030 | named_fc->user_attributes = (void *) user_attributes; | |
2031 | bt_object_get_no_null_check(named_fc->user_attributes); | |
2032 | } | |
2033 | ||
2034 | const struct bt_value * | |
2035 | bt_field_class_structure_member_borrow_user_attributes_const( | |
2036 | const struct bt_field_class_structure_member *member) | |
2037 | { | |
2038 | BT_ASSERT_PRE_NON_NULL(member, "Structure field class member"); | |
2039 | return bt_named_field_class_borrow_user_attributes_const( | |
2040 | (const void *) member); | |
2041 | } | |
2042 | ||
2043 | struct bt_value * | |
2044 | bt_field_class_structure_member_borrow_user_attributes( | |
2045 | struct bt_field_class_structure_member *member) | |
2046 | { | |
2047 | BT_ASSERT_PRE_NON_NULL(member, "Structure field class member"); | |
2048 | return (void *) bt_named_field_class_borrow_user_attributes_const( | |
2049 | (void *) member); | |
2050 | } | |
2051 | ||
2052 | void bt_field_class_structure_member_set_user_attributes( | |
2053 | struct bt_field_class_structure_member *member, | |
2054 | const struct bt_value *user_attributes) | |
2055 | { | |
2056 | BT_ASSERT_PRE_NON_NULL(member, "Structure field class member"); | |
2057 | bt_named_field_class_set_user_attributes((void *) member, | |
2058 | user_attributes); | |
2059 | } | |
2060 | ||
2061 | const struct bt_value *bt_field_class_variant_option_borrow_user_attributes_const( | |
2062 | const struct bt_field_class_variant_option *option) | |
2063 | { | |
2064 | BT_ASSERT_PRE_NON_NULL(option, "Variant field class option"); | |
2065 | return bt_named_field_class_borrow_user_attributes_const( | |
2066 | (const void *) option); | |
2067 | } | |
2068 | ||
2069 | struct bt_value *bt_field_class_variant_option_borrow_user_attributes( | |
2070 | struct bt_field_class_variant_option *option) | |
2071 | { | |
2072 | BT_ASSERT_PRE_NON_NULL(option, "Variant field class option"); | |
2073 | return (void *) bt_named_field_class_borrow_user_attributes_const( | |
2074 | (void *) option); | |
2075 | } | |
2076 | ||
2077 | void bt_field_class_variant_option_set_user_attributes( | |
2078 | struct bt_field_class_variant_option *option, | |
2079 | const struct bt_value *user_attributes) | |
2080 | { | |
2081 | BT_ASSERT_PRE_NON_NULL(option, "Variant field class option"); | |
2082 | bt_named_field_class_set_user_attributes((void *) option, | |
2083 | user_attributes); | |
2084 | } | |
2085 | ||
c5b9b441 PP |
2086 | void bt_field_class_get_ref(const struct bt_field_class *field_class) |
2087 | { | |
2088 | bt_object_get_ref(field_class); | |
2089 | } | |
2090 | ||
2091 | void bt_field_class_put_ref(const struct bt_field_class *field_class) | |
2092 | { | |
2093 | bt_object_put_ref(field_class); | |
2094 | } |