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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" |
578e048b | 49 | |
40f4ba76 PP |
50 | enum bt_field_class_type bt_field_class_get_type( |
51 | const struct bt_field_class *fc) | |
5cd6d0e5 | 52 | { |
bdb288b3 | 53 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
864cad70 | 54 | return fc->type; |
5cd6d0e5 PP |
55 | } |
56 | ||
57 | static | |
864cad70 | 58 | void init_field_class(struct bt_field_class *fc, enum bt_field_class_type type, |
5cd6d0e5 PP |
59 | bt_object_release_func release_func) |
60 | { | |
61 | BT_ASSERT(fc); | |
5cd6d0e5 PP |
62 | BT_ASSERT(release_func); |
63 | bt_object_init_shared(&fc->base, release_func); | |
864cad70 | 64 | fc->type = type; |
5cd6d0e5 PP |
65 | } |
66 | ||
1094efa4 PP |
67 | static |
68 | void destroy_bit_array_field_class(struct bt_object *obj) | |
69 | { | |
70 | BT_ASSERT(obj); | |
71 | BT_LIB_LOGD("Destroying bit array field class object: %!+F", obj); | |
72 | g_free(obj); | |
73 | } | |
74 | ||
75 | struct bt_field_class *bt_field_class_bit_array_create( | |
76 | struct bt_trace_class *trace_class, uint64_t length) | |
77 | { | |
78 | struct bt_field_class_bit_array *ba_fc = NULL; | |
79 | ||
80 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); | |
81 | BT_ASSERT_PRE(length > 0 && length <= 64, | |
82 | "Unsupported length for bit array field class " | |
83 | "(minimum is 1, maximum is 64): length=%" PRIu64, length); | |
84 | BT_LOGD("Creating default bit array field class object."); | |
85 | ba_fc = g_new0(struct bt_field_class_bit_array, 1); | |
86 | if (!ba_fc) { | |
87 | BT_LIB_LOGE_APPEND_CAUSE( | |
88 | "Failed to allocate one bit array field class."); | |
89 | goto error; | |
90 | } | |
91 | ||
92 | init_field_class((void *) ba_fc, BT_FIELD_CLASS_TYPE_BIT_ARRAY, | |
93 | destroy_bit_array_field_class); | |
94 | ba_fc->length = length; | |
95 | BT_LIB_LOGD("Created bit array field class object: %!+F", ba_fc); | |
96 | goto end; | |
97 | ||
98 | error: | |
99 | BT_OBJECT_PUT_REF_AND_RESET(ba_fc); | |
100 | ||
101 | end: | |
102 | return (void *) ba_fc; | |
103 | } | |
104 | ||
105 | uint64_t bt_field_class_bit_array_get_length(const struct bt_field_class *fc) | |
106 | { | |
107 | const struct bt_field_class_bit_array *ba_fc = (const void *) fc; | |
108 | ||
109 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); | |
110 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_BIT_ARRAY, | |
111 | "Field class"); | |
112 | return ba_fc->length; | |
113 | } | |
114 | ||
5cebbe7f PP |
115 | static |
116 | void destroy_bool_field_class(struct bt_object *obj) | |
117 | { | |
118 | BT_ASSERT(obj); | |
119 | BT_LIB_LOGD("Destroying boolean field class object: %!+F", obj); | |
120 | g_free(obj); | |
121 | } | |
122 | ||
123 | struct bt_field_class *bt_field_class_bool_create( | |
124 | bt_trace_class *trace_class) | |
125 | { | |
126 | struct bt_field_class_bool *bool_fc = NULL; | |
127 | ||
128 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); | |
129 | BT_LOGD("Creating default boolean field class object."); | |
130 | bool_fc = g_new0(struct bt_field_class_bool, 1); | |
131 | if (!bool_fc) { | |
132 | BT_LIB_LOGE_APPEND_CAUSE( | |
133 | "Failed to allocate one boolean field class."); | |
134 | goto error; | |
135 | } | |
136 | ||
137 | init_field_class((void *) bool_fc, BT_FIELD_CLASS_TYPE_BOOL, | |
138 | destroy_bool_field_class); | |
139 | BT_LIB_LOGD("Created boolean field class object: %!+F", bool_fc); | |
140 | goto end; | |
141 | ||
142 | error: | |
143 | BT_OBJECT_PUT_REF_AND_RESET(bool_fc); | |
144 | ||
145 | end: | |
146 | return (void *) bool_fc; | |
147 | } | |
148 | ||
5cd6d0e5 | 149 | static |
864cad70 PP |
150 | void init_integer_field_class(struct bt_field_class_integer *fc, |
151 | enum bt_field_class_type type, | |
5cd6d0e5 PP |
152 | bt_object_release_func release_func) |
153 | { | |
864cad70 | 154 | init_field_class((void *) fc, type, release_func); |
5cd6d0e5 PP |
155 | fc->range = 64; |
156 | fc->base = BT_FIELD_CLASS_INTEGER_PREFERRED_DISPLAY_BASE_DECIMAL; | |
157 | } | |
158 | ||
159 | static | |
160 | void destroy_integer_field_class(struct bt_object *obj) | |
161 | { | |
162 | BT_ASSERT(obj); | |
e5be10ef | 163 | BT_LIB_LOGD("Destroying integer field class object: %!+F", obj); |
5cd6d0e5 PP |
164 | g_free(obj); |
165 | } | |
166 | ||
167 | static inline | |
1122a43a PP |
168 | struct bt_field_class *create_integer_field_class(bt_trace_class *trace_class, |
169 | enum bt_field_class_type type) | |
5cd6d0e5 PP |
170 | { |
171 | struct bt_field_class_integer *int_fc = NULL; | |
172 | ||
1122a43a | 173 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); |
e5be10ef | 174 | BT_LOGD("Creating default integer field class object: type=%s", |
864cad70 | 175 | bt_common_field_class_type_string(type)); |
5cd6d0e5 PP |
176 | int_fc = g_new0(struct bt_field_class_integer, 1); |
177 | if (!int_fc) { | |
870631a2 PP |
178 | BT_LIB_LOGE_APPEND_CAUSE( |
179 | "Failed to allocate one integer field class."); | |
5cd6d0e5 PP |
180 | goto error; |
181 | } | |
182 | ||
864cad70 | 183 | init_integer_field_class(int_fc, type, destroy_integer_field_class); |
e5be10ef | 184 | BT_LIB_LOGD("Created integer field class object: %!+F", int_fc); |
5cd6d0e5 PP |
185 | goto end; |
186 | ||
187 | error: | |
65300d60 | 188 | BT_OBJECT_PUT_REF_AND_RESET(int_fc); |
5cd6d0e5 PP |
189 | |
190 | end: | |
191 | return (void *) int_fc; | |
192 | } | |
193 | ||
9c08c816 | 194 | struct bt_field_class *bt_field_class_integer_unsigned_create( |
1122a43a | 195 | bt_trace_class *trace_class) |
5cd6d0e5 | 196 | { |
1122a43a | 197 | return create_integer_field_class(trace_class, |
e5be10ef | 198 | BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER); |
5cd6d0e5 PP |
199 | } |
200 | ||
9c08c816 | 201 | struct bt_field_class *bt_field_class_integer_signed_create( |
1122a43a | 202 | bt_trace_class *trace_class) |
5cd6d0e5 | 203 | { |
1122a43a | 204 | return create_integer_field_class(trace_class, |
e5be10ef | 205 | BT_FIELD_CLASS_TYPE_SIGNED_INTEGER); |
5cd6d0e5 PP |
206 | } |
207 | ||
208 | uint64_t bt_field_class_integer_get_field_value_range( | |
40f4ba76 | 209 | const struct bt_field_class *fc) |
5cd6d0e5 | 210 | { |
40f4ba76 | 211 | const struct bt_field_class_integer *int_fc = (const void *) fc; |
5cd6d0e5 | 212 | |
bdb288b3 PP |
213 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
214 | BT_ASSERT_PRE_DEV_FC_IS_INT(fc, "Field class"); | |
5cd6d0e5 PP |
215 | return int_fc->range; |
216 | } | |
217 | ||
5cd6d0e5 PP |
218 | static |
219 | bool size_is_valid_for_enumeration_field_class(struct bt_field_class *fc, | |
220 | uint64_t size) | |
221 | { | |
222 | // TODO | |
223 | return true; | |
224 | } | |
225 | ||
40f4ba76 PP |
226 | void bt_field_class_integer_set_field_value_range( |
227 | struct bt_field_class *fc, uint64_t size) | |
5cd6d0e5 PP |
228 | { |
229 | struct bt_field_class_integer *int_fc = (void *) fc; | |
230 | ||
231 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
232 | BT_ASSERT_PRE_FC_IS_INT(fc, "Field class"); | |
bdb288b3 | 233 | BT_ASSERT_PRE_DEV_FC_HOT(fc, "Field class"); |
5cd6d0e5 | 234 | BT_ASSERT_PRE(size <= 64, |
e5be10ef | 235 | "Unsupported size for integer field class's field value range " |
5cd6d0e5 | 236 | "(maximum is 64): size=%" PRIu64, size); |
864cad70 PP |
237 | BT_ASSERT_PRE( |
238 | int_fc->common.type == BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER || | |
239 | int_fc->common.type == BT_FIELD_CLASS_TYPE_SIGNED_INTEGER || | |
5cd6d0e5 | 240 | size_is_valid_for_enumeration_field_class(fc, size), |
e5be10ef | 241 | "Invalid field value range for enumeration field class: " |
5cd6d0e5 PP |
242 | "at least one of the current mapping ranges contains values " |
243 | "which are outside this range: %!+F, size=%" PRIu64, fc, size); | |
244 | int_fc->range = size; | |
3f7d4d90 | 245 | BT_LIB_LOGD("Set integer field class's field value range: %!+F", fc); |
5cd6d0e5 PP |
246 | } |
247 | ||
248 | enum bt_field_class_integer_preferred_display_base | |
40f4ba76 | 249 | bt_field_class_integer_get_preferred_display_base(const struct bt_field_class *fc) |
5cd6d0e5 | 250 | { |
40f4ba76 | 251 | const struct bt_field_class_integer *int_fc = (const void *) fc; |
5cd6d0e5 | 252 | |
bdb288b3 PP |
253 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
254 | BT_ASSERT_PRE_DEV_FC_IS_INT(fc, "Field class"); | |
5cd6d0e5 PP |
255 | return int_fc->base; |
256 | } | |
257 | ||
40f4ba76 PP |
258 | void bt_field_class_integer_set_preferred_display_base( |
259 | struct bt_field_class *fc, | |
5cd6d0e5 PP |
260 | enum bt_field_class_integer_preferred_display_base base) |
261 | { | |
262 | struct bt_field_class_integer *int_fc = (void *) fc; | |
263 | ||
264 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
265 | BT_ASSERT_PRE_FC_IS_INT(fc, "Field class"); | |
bdb288b3 | 266 | BT_ASSERT_PRE_DEV_FC_HOT(fc, "Field class"); |
5cd6d0e5 | 267 | int_fc->base = base; |
3f7d4d90 | 268 | BT_LIB_LOGD("Set integer field class's preferred display base: %!+F", fc); |
5cd6d0e5 PP |
269 | } |
270 | ||
271 | static | |
272 | void finalize_enumeration_field_class_mapping( | |
273 | struct bt_field_class_enumeration_mapping *mapping) | |
274 | { | |
275 | BT_ASSERT(mapping); | |
276 | ||
277 | if (mapping->label) { | |
278 | g_string_free(mapping->label, TRUE); | |
45c51519 | 279 | mapping->label = NULL; |
5cd6d0e5 PP |
280 | } |
281 | ||
45c51519 | 282 | BT_OBJECT_PUT_REF_AND_RESET(mapping->range_set); |
5cd6d0e5 PP |
283 | } |
284 | ||
285 | static | |
286 | void destroy_enumeration_field_class(struct bt_object *obj) | |
287 | { | |
288 | struct bt_field_class_enumeration *fc = (void *) obj; | |
289 | ||
290 | BT_ASSERT(fc); | |
e5be10ef | 291 | BT_LIB_LOGD("Destroying enumeration field class object: %!+F", fc); |
5cd6d0e5 PP |
292 | |
293 | if (fc->mappings) { | |
294 | uint64_t i; | |
295 | ||
296 | for (i = 0; i < fc->mappings->len; i++) { | |
297 | finalize_enumeration_field_class_mapping( | |
298 | BT_FIELD_CLASS_ENUM_MAPPING_AT_INDEX(fc, i)); | |
299 | } | |
300 | ||
301 | g_array_free(fc->mappings, TRUE); | |
238b7404 | 302 | fc->mappings = NULL; |
5cd6d0e5 PP |
303 | } |
304 | ||
305 | if (fc->label_buf) { | |
306 | g_ptr_array_free(fc->label_buf, TRUE); | |
238b7404 | 307 | fc->label_buf = NULL; |
5cd6d0e5 PP |
308 | } |
309 | ||
310 | g_free(fc); | |
311 | } | |
312 | ||
313 | static | |
40f4ba76 | 314 | struct bt_field_class *create_enumeration_field_class( |
1122a43a | 315 | bt_trace_class *trace_class, enum bt_field_class_type type) |
5cd6d0e5 PP |
316 | { |
317 | struct bt_field_class_enumeration *enum_fc = NULL; | |
318 | ||
1122a43a | 319 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); |
e5be10ef | 320 | BT_LOGD("Creating default enumeration field class object: type=%s", |
864cad70 | 321 | bt_common_field_class_type_string(type)); |
5cd6d0e5 PP |
322 | enum_fc = g_new0(struct bt_field_class_enumeration, 1); |
323 | if (!enum_fc) { | |
870631a2 PP |
324 | BT_LIB_LOGE_APPEND_CAUSE( |
325 | "Failed to allocate one enumeration field class."); | |
5cd6d0e5 PP |
326 | goto error; |
327 | } | |
328 | ||
864cad70 | 329 | init_integer_field_class((void *) enum_fc, type, |
5cd6d0e5 PP |
330 | destroy_enumeration_field_class); |
331 | enum_fc->mappings = g_array_new(FALSE, TRUE, | |
332 | sizeof(struct bt_field_class_enumeration_mapping)); | |
333 | if (!enum_fc->mappings) { | |
870631a2 | 334 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GArray."); |
5cd6d0e5 PP |
335 | goto error; |
336 | } | |
337 | ||
338 | enum_fc->label_buf = g_ptr_array_new(); | |
339 | if (!enum_fc->label_buf) { | |
870631a2 | 340 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GArray."); |
5cd6d0e5 PP |
341 | goto error; |
342 | } | |
343 | ||
e5be10ef | 344 | BT_LIB_LOGD("Created enumeration field class object: %!+F", enum_fc); |
5cd6d0e5 PP |
345 | goto end; |
346 | ||
347 | error: | |
65300d60 | 348 | BT_OBJECT_PUT_REF_AND_RESET(enum_fc); |
5cd6d0e5 PP |
349 | |
350 | end: | |
351 | return (void *) enum_fc; | |
352 | } | |
353 | ||
9c08c816 | 354 | struct bt_field_class *bt_field_class_enumeration_unsigned_create( |
1122a43a | 355 | bt_trace_class *trace_class) |
5cd6d0e5 | 356 | { |
1122a43a | 357 | return create_enumeration_field_class(trace_class, |
864cad70 | 358 | BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION); |
5cd6d0e5 PP |
359 | } |
360 | ||
9c08c816 | 361 | struct bt_field_class *bt_field_class_enumeration_signed_create( |
1122a43a | 362 | bt_trace_class *trace_class) |
5cd6d0e5 | 363 | { |
1122a43a | 364 | return create_enumeration_field_class(trace_class, |
864cad70 | 365 | BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION); |
5cd6d0e5 PP |
366 | } |
367 | ||
40f4ba76 PP |
368 | uint64_t bt_field_class_enumeration_get_mapping_count( |
369 | const struct bt_field_class *fc) | |
5cd6d0e5 | 370 | { |
40f4ba76 | 371 | const struct bt_field_class_enumeration *enum_fc = (const void *) fc; |
5cd6d0e5 | 372 | |
bdb288b3 PP |
373 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
374 | BT_ASSERT_PRE_DEV_FC_IS_ENUM(fc, "Field class"); | |
5cd6d0e5 PP |
375 | return (uint64_t) enum_fc->mappings->len; |
376 | } | |
377 | ||
9c08c816 PP |
378 | const struct bt_field_class_enumeration_unsigned_mapping * |
379 | bt_field_class_enumeration_unsigned_borrow_mapping_by_index_const( | |
8f3ccfbc | 380 | const struct bt_field_class *fc, uint64_t index) |
5cd6d0e5 | 381 | { |
40f4ba76 | 382 | const struct bt_field_class_enumeration *enum_fc = (const void *) fc; |
5cd6d0e5 | 383 | |
bdb288b3 PP |
384 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
385 | BT_ASSERT_PRE_DEV_VALID_INDEX(index, enum_fc->mappings->len); | |
386 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION, | |
5cd6d0e5 | 387 | "Field class"); |
8f3ccfbc | 388 | return (const void *) BT_FIELD_CLASS_ENUM_MAPPING_AT_INDEX(fc, index); |
5cd6d0e5 PP |
389 | } |
390 | ||
9c08c816 PP |
391 | const struct bt_field_class_enumeration_signed_mapping * |
392 | bt_field_class_enumeration_signed_borrow_mapping_by_index_const( | |
8f3ccfbc | 393 | const struct bt_field_class *fc, uint64_t index) |
5cd6d0e5 | 394 | { |
40f4ba76 | 395 | const struct bt_field_class_enumeration *enum_fc = (const void *) fc; |
5cd6d0e5 | 396 | |
bdb288b3 PP |
397 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
398 | BT_ASSERT_PRE_DEV_VALID_INDEX(index, enum_fc->mappings->len); | |
399 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION, | |
5cd6d0e5 | 400 | "Field class"); |
8f3ccfbc | 401 | return (const void *) BT_FIELD_CLASS_ENUM_MAPPING_AT_INDEX(fc, index); |
5cd6d0e5 PP |
402 | } |
403 | ||
45c51519 PP |
404 | static |
405 | const struct bt_field_class_enumeration_mapping * | |
406 | borrow_enumeration_field_class_mapping_by_label( | |
407 | const struct bt_field_class_enumeration *fc, const char *label) | |
5cd6d0e5 | 408 | { |
45c51519 PP |
409 | struct bt_field_class_enumeration_mapping *mapping = NULL; |
410 | uint64_t i; | |
411 | ||
412 | BT_ASSERT(fc); | |
413 | BT_ASSERT_PRE_DEV_NON_NULL(label, "Label"); | |
414 | ||
415 | for (i = 0; i < fc->mappings->len; i++) { | |
416 | struct bt_field_class_enumeration_mapping *this_mapping = | |
417 | BT_FIELD_CLASS_ENUM_MAPPING_AT_INDEX(fc, i); | |
418 | ||
419 | if (strcmp(this_mapping->label->str, label) == 0) { | |
420 | mapping = this_mapping; | |
421 | goto end; | |
422 | } | |
423 | } | |
424 | ||
425 | end: | |
426 | return mapping; | |
5cd6d0e5 PP |
427 | } |
428 | ||
9c08c816 PP |
429 | const struct bt_field_class_enumeration_signed_mapping * |
430 | bt_field_class_enumeration_signed_borrow_mapping_by_label_const( | |
45c51519 | 431 | const struct bt_field_class *fc, const char *label) |
5cd6d0e5 | 432 | { |
45c51519 PP |
433 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
434 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION, | |
435 | "Field class"); | |
436 | return (const void *) borrow_enumeration_field_class_mapping_by_label( | |
437 | (const void *) fc, label); | |
5cd6d0e5 PP |
438 | } |
439 | ||
9c08c816 PP |
440 | const struct bt_field_class_enumeration_unsigned_mapping * |
441 | bt_field_class_enumeration_unsigned_borrow_mapping_by_label_const( | |
45c51519 | 442 | const struct bt_field_class *fc, const char *label) |
5cd6d0e5 | 443 | { |
45c51519 PP |
444 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
445 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, | |
446 | BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION, "Field class"); | |
447 | return (const void *) borrow_enumeration_field_class_mapping_by_label( | |
448 | (const void *) fc, label); | |
449 | } | |
5cd6d0e5 | 450 | |
45c51519 PP |
451 | const char *bt_field_class_enumeration_mapping_get_label( |
452 | const struct bt_field_class_enumeration_mapping *mapping) | |
453 | { | |
454 | BT_ASSERT_PRE_DEV_NON_NULL(mapping, "Enumeration field class mapping"); | |
455 | return mapping->label->str; | |
5cd6d0e5 PP |
456 | } |
457 | ||
45c51519 | 458 | const struct bt_integer_range_set_unsigned * |
9c08c816 PP |
459 | bt_field_class_enumeration_unsigned_mapping_borrow_ranges_const( |
460 | const struct bt_field_class_enumeration_unsigned_mapping *u_mapping) | |
5cd6d0e5 | 461 | { |
45c51519 PP |
462 | const struct bt_field_class_enumeration_mapping *mapping = |
463 | (const void *) u_mapping; | |
464 | ||
465 | BT_ASSERT_PRE_DEV_NON_NULL(mapping, "Enumeration field class mapping"); | |
466 | return (const void *) mapping->range_set; | |
5cd6d0e5 PP |
467 | } |
468 | ||
45c51519 | 469 | const struct bt_integer_range_set_signed * |
9c08c816 PP |
470 | bt_field_class_enumeration_signed_mapping_borrow_ranges_const( |
471 | const struct bt_field_class_enumeration_signed_mapping *s_mapping) | |
5cd6d0e5 | 472 | { |
45c51519 PP |
473 | const struct bt_field_class_enumeration_mapping *mapping = |
474 | (const void *) s_mapping; | |
475 | ||
476 | BT_ASSERT_PRE_DEV_NON_NULL(mapping, "Enumeration field class mapping"); | |
477 | return (const void *) mapping->range_set; | |
5cd6d0e5 PP |
478 | } |
479 | ||
185ecf64 | 480 | enum bt_field_class_enumeration_get_mapping_labels_for_value_status |
9c08c816 | 481 | bt_field_class_enumeration_unsigned_get_mapping_labels_for_value( |
40f4ba76 | 482 | const struct bt_field_class *fc, uint64_t value, |
5cd6d0e5 PP |
483 | bt_field_class_enumeration_mapping_label_array *label_array, |
484 | uint64_t *count) | |
485 | { | |
40f4ba76 | 486 | const struct bt_field_class_enumeration *enum_fc = (const void *) fc; |
5cd6d0e5 PP |
487 | uint64_t i; |
488 | ||
bdb288b3 PP |
489 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
490 | BT_ASSERT_PRE_DEV_NON_NULL(label_array, "Label array (output)"); | |
491 | BT_ASSERT_PRE_DEV_NON_NULL(count, "Count (output)"); | |
492 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION, | |
5cd6d0e5 PP |
493 | "Field class"); |
494 | g_ptr_array_set_size(enum_fc->label_buf, 0); | |
495 | ||
496 | for (i = 0; i < enum_fc->mappings->len; i++) { | |
497 | uint64_t j; | |
40f4ba76 | 498 | const struct bt_field_class_enumeration_mapping *mapping = |
5cd6d0e5 PP |
499 | BT_FIELD_CLASS_ENUM_MAPPING_AT_INDEX(enum_fc, i); |
500 | ||
45c51519 PP |
501 | for (j = 0; j < mapping->range_set->ranges->len; j++) { |
502 | const struct bt_integer_range *range = (const void *) | |
503 | BT_INTEGER_RANGE_SET_RANGE_AT_INDEX( | |
504 | mapping->range_set, j); | |
5cd6d0e5 PP |
505 | |
506 | if (value >= range->lower.u && | |
507 | value <= range->upper.u) { | |
508 | g_ptr_array_add(enum_fc->label_buf, | |
509 | mapping->label->str); | |
510 | break; | |
511 | } | |
512 | } | |
513 | } | |
514 | ||
515 | *label_array = (void *) enum_fc->label_buf->pdata; | |
516 | *count = (uint64_t) enum_fc->label_buf->len; | |
d24d5663 | 517 | return BT_FUNC_STATUS_OK; |
5cd6d0e5 PP |
518 | } |
519 | ||
185ecf64 | 520 | enum bt_field_class_enumeration_get_mapping_labels_for_value_status |
9c08c816 | 521 | bt_field_class_enumeration_signed_get_mapping_labels_for_value( |
40f4ba76 | 522 | const struct bt_field_class *fc, int64_t value, |
5cd6d0e5 PP |
523 | bt_field_class_enumeration_mapping_label_array *label_array, |
524 | uint64_t *count) | |
525 | { | |
40f4ba76 | 526 | const struct bt_field_class_enumeration *enum_fc = (const void *) fc; |
5cd6d0e5 PP |
527 | uint64_t i; |
528 | ||
bdb288b3 PP |
529 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
530 | BT_ASSERT_PRE_DEV_NON_NULL(label_array, "Label array (output)"); | |
531 | BT_ASSERT_PRE_DEV_NON_NULL(count, "Count (output)"); | |
532 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION, | |
5cd6d0e5 PP |
533 | "Field class"); |
534 | g_ptr_array_set_size(enum_fc->label_buf, 0); | |
535 | ||
536 | for (i = 0; i < enum_fc->mappings->len; i++) { | |
537 | uint64_t j; | |
40f4ba76 | 538 | const struct bt_field_class_enumeration_mapping *mapping = |
5cd6d0e5 PP |
539 | BT_FIELD_CLASS_ENUM_MAPPING_AT_INDEX(enum_fc, i); |
540 | ||
45c51519 PP |
541 | for (j = 0; j < mapping->range_set->ranges->len; j++) { |
542 | const struct bt_integer_range *range = (const void *) | |
543 | BT_INTEGER_RANGE_SET_RANGE_AT_INDEX( | |
544 | mapping->range_set, j); | |
5cd6d0e5 PP |
545 | |
546 | if (value >= range->lower.i && | |
547 | value <= range->upper.i) { | |
548 | g_ptr_array_add(enum_fc->label_buf, | |
549 | mapping->label->str); | |
550 | break; | |
551 | } | |
552 | } | |
553 | } | |
554 | ||
555 | *label_array = (void *) enum_fc->label_buf->pdata; | |
556 | *count = (uint64_t) enum_fc->label_buf->len; | |
d24d5663 | 557 | return BT_FUNC_STATUS_OK; |
5cd6d0e5 PP |
558 | } |
559 | ||
45c51519 PP |
560 | static |
561 | bool enumeration_field_class_has_mapping_with_label( | |
562 | const struct bt_field_class_enumeration *enum_fc, | |
563 | const char *label) | |
5cd6d0e5 | 564 | { |
5cd6d0e5 | 565 | uint64_t i; |
45c51519 | 566 | bool exists = false; |
5cd6d0e5 | 567 | |
45c51519 PP |
568 | BT_ASSERT(enum_fc); |
569 | BT_ASSERT(label); | |
5cd6d0e5 | 570 | |
5cd6d0e5 PP |
571 | for (i = 0; i < enum_fc->mappings->len; i++) { |
572 | struct bt_field_class_enumeration_mapping *mapping_candidate = | |
573 | BT_FIELD_CLASS_ENUM_MAPPING_AT_INDEX(enum_fc, i); | |
574 | ||
575 | if (strcmp(mapping_candidate->label->str, label) == 0) { | |
45c51519 PP |
576 | exists = true; |
577 | goto end; | |
5cd6d0e5 PP |
578 | } |
579 | } | |
580 | ||
45c51519 PP |
581 | end: |
582 | return exists; | |
583 | } | |
5cd6d0e5 | 584 | |
45c51519 PP |
585 | static inline |
586 | enum bt_field_class_enumeration_add_mapping_status | |
587 | add_mapping_to_enumeration_field_class(struct bt_field_class *fc, | |
588 | const char *label, const struct bt_integer_range_set *range_set) | |
589 | { | |
590 | enum bt_field_class_enumeration_add_mapping_status status = | |
591 | BT_FUNC_STATUS_OK; | |
592 | struct bt_field_class_enumeration *enum_fc = (void *) fc; | |
593 | struct bt_field_class_enumeration_mapping mapping = { 0 }; | |
594 | ||
595 | BT_ASSERT(fc); | |
596 | BT_ASSERT_PRE_NON_NULL(label, "Label"); | |
6769570a | 597 | BT_ASSERT_PRE_NON_NULL(range_set, "Integer range set"); |
45c51519 PP |
598 | BT_ASSERT_PRE(!enumeration_field_class_has_mapping_with_label( |
599 | enum_fc, label), | |
600 | "Duplicate mapping name in enumeration field class: " | |
601 | "%![enum-fc-]+F, label=\"%s\"", fc, label); | |
602 | mapping.range_set = range_set; | |
603 | bt_object_get_ref(mapping.range_set); | |
604 | mapping.label = g_string_new(label); | |
605 | if (!mapping.label) { | |
606 | finalize_enumeration_field_class_mapping(&mapping); | |
607 | status = BT_FUNC_STATUS_MEMORY_ERROR; | |
608 | goto end; | |
5cd6d0e5 PP |
609 | } |
610 | ||
45c51519 | 611 | g_array_append_val(enum_fc->mappings, mapping); |
3f7d4d90 | 612 | BT_LIB_LOGD("Added mapping to enumeration field class: " |
45c51519 | 613 | "%![fc-]+F, label=\"%s\"", fc, label); |
5cd6d0e5 PP |
614 | |
615 | end: | |
45c51519 | 616 | return status; |
5cd6d0e5 PP |
617 | } |
618 | ||
45c51519 | 619 | enum bt_field_class_enumeration_add_mapping_status |
9c08c816 | 620 | bt_field_class_enumeration_unsigned_add_mapping( |
40f4ba76 | 621 | struct bt_field_class *fc, const char *label, |
45c51519 | 622 | const struct bt_integer_range_set_unsigned *range_set) |
5cd6d0e5 | 623 | { |
5cd6d0e5 | 624 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); |
864cad70 | 625 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION, |
5cd6d0e5 | 626 | "Field class"); |
45c51519 PP |
627 | return add_mapping_to_enumeration_field_class(fc, label, |
628 | (const void *) range_set); | |
629 | } | |
630 | ||
631 | enum bt_field_class_enumeration_add_mapping_status | |
9c08c816 | 632 | bt_field_class_enumeration_signed_add_mapping( |
40f4ba76 | 633 | struct bt_field_class *fc, const char *label, |
45c51519 | 634 | const struct bt_integer_range_set_signed *range_set) |
5cd6d0e5 | 635 | { |
5cd6d0e5 | 636 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); |
864cad70 | 637 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION, |
5cd6d0e5 | 638 | "Field class"); |
45c51519 PP |
639 | return add_mapping_to_enumeration_field_class(fc, label, |
640 | (const void *) range_set); | |
5cd6d0e5 PP |
641 | } |
642 | ||
643 | static | |
644 | void destroy_real_field_class(struct bt_object *obj) | |
645 | { | |
646 | BT_ASSERT(obj); | |
e5be10ef | 647 | BT_LIB_LOGD("Destroying real field class object: %!+F", obj); |
5cd6d0e5 PP |
648 | g_free(obj); |
649 | } | |
650 | ||
1122a43a | 651 | struct bt_field_class *bt_field_class_real_create(bt_trace_class *trace_class) |
5cd6d0e5 PP |
652 | { |
653 | struct bt_field_class_real *real_fc = NULL; | |
654 | ||
1122a43a | 655 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); |
e5be10ef | 656 | BT_LOGD_STR("Creating default real field class object."); |
5cd6d0e5 PP |
657 | real_fc = g_new0(struct bt_field_class_real, 1); |
658 | if (!real_fc) { | |
870631a2 | 659 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate one real field class."); |
5cd6d0e5 PP |
660 | goto error; |
661 | } | |
662 | ||
864cad70 | 663 | init_field_class((void *) real_fc, BT_FIELD_CLASS_TYPE_REAL, |
5cd6d0e5 | 664 | destroy_real_field_class); |
e5be10ef | 665 | BT_LIB_LOGD("Created real field class object: %!+F", real_fc); |
5cd6d0e5 PP |
666 | goto end; |
667 | ||
668 | error: | |
65300d60 | 669 | BT_OBJECT_PUT_REF_AND_RESET(real_fc); |
5cd6d0e5 PP |
670 | |
671 | end: | |
672 | return (void *) real_fc; | |
673 | } | |
674 | ||
40f4ba76 | 675 | bt_bool bt_field_class_real_is_single_precision(const struct bt_field_class *fc) |
5cd6d0e5 | 676 | { |
40f4ba76 | 677 | const struct bt_field_class_real *real_fc = (const void *) fc; |
5cd6d0e5 | 678 | |
bdb288b3 PP |
679 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
680 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_REAL, "Field class"); | |
5cd6d0e5 PP |
681 | return real_fc->is_single_precision; |
682 | } | |
683 | ||
40f4ba76 | 684 | void bt_field_class_real_set_is_single_precision(struct bt_field_class *fc, |
5cd6d0e5 PP |
685 | bt_bool is_single_precision) |
686 | { | |
687 | struct bt_field_class_real *real_fc = (void *) fc; | |
688 | ||
689 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
864cad70 | 690 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_REAL, "Field class"); |
bdb288b3 | 691 | BT_ASSERT_PRE_DEV_FC_HOT(fc, "Field class"); |
5cd6d0e5 | 692 | real_fc->is_single_precision = (bool) is_single_precision; |
3f7d4d90 | 693 | BT_LIB_LOGD("Set real field class's \"is single precision\" property: " |
5cd6d0e5 | 694 | "%!+F", fc); |
5cd6d0e5 PP |
695 | } |
696 | ||
697 | static | |
698 | int init_named_field_classes_container( | |
699 | struct bt_field_class_named_field_class_container *fc, | |
40f4ba76 | 700 | enum bt_field_class_type type, |
45c51519 PP |
701 | bt_object_release_func fc_release_func, |
702 | GDestroyNotify named_fc_destroy_func) | |
5cd6d0e5 PP |
703 | { |
704 | int ret = 0; | |
705 | ||
45c51519 PP |
706 | init_field_class((void *) fc, type, fc_release_func); |
707 | fc->named_fcs = g_ptr_array_new_with_free_func(named_fc_destroy_func); | |
5cd6d0e5 | 708 | if (!fc->named_fcs) { |
45c51519 | 709 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GPtrArray."); |
5cd6d0e5 PP |
710 | ret = -1; |
711 | goto end; | |
712 | } | |
713 | ||
714 | fc->name_to_index = g_hash_table_new(g_str_hash, g_str_equal); | |
715 | if (!fc->name_to_index) { | |
870631a2 | 716 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GHashTable."); |
5cd6d0e5 PP |
717 | ret = -1; |
718 | goto end; | |
719 | } | |
720 | ||
721 | end: | |
722 | return ret; | |
723 | } | |
724 | ||
725 | static | |
726 | void finalize_named_field_class(struct bt_named_field_class *named_fc) | |
727 | { | |
728 | BT_ASSERT(named_fc); | |
e5be10ef | 729 | BT_LIB_LOGD("Finalizing named field class: " |
5cd6d0e5 PP |
730 | "addr=%p, name=\"%s\", %![fc-]+F", |
731 | named_fc, named_fc->name ? named_fc->name->str : NULL, | |
732 | named_fc->fc); | |
733 | ||
734 | if (named_fc->name) { | |
735 | g_string_free(named_fc->name, TRUE); | |
45c51519 | 736 | named_fc->name = NULL; |
5cd6d0e5 PP |
737 | } |
738 | ||
e5be10ef | 739 | BT_LOGD_STR("Putting named field class's field class."); |
238b7404 | 740 | BT_OBJECT_PUT_REF_AND_RESET(named_fc->fc); |
5cd6d0e5 PP |
741 | } |
742 | ||
45c51519 PP |
743 | static |
744 | void destroy_named_field_class(gpointer ptr) | |
745 | { | |
746 | if (ptr) { | |
747 | finalize_named_field_class(ptr); | |
748 | g_free(ptr); | |
749 | } | |
750 | } | |
751 | ||
752 | static | |
753 | void destroy_variant_with_selector_option(gpointer ptr) | |
754 | { | |
755 | struct bt_field_class_variant_with_selector_option *opt = ptr; | |
756 | ||
757 | if (ptr) { | |
758 | finalize_named_field_class(&opt->common); | |
759 | BT_OBJECT_PUT_REF_AND_RESET(opt->range_set); | |
760 | g_free(ptr); | |
761 | } | |
762 | } | |
763 | ||
5cd6d0e5 PP |
764 | static |
765 | void finalize_named_field_classes_container( | |
766 | struct bt_field_class_named_field_class_container *fc) | |
767 | { | |
5cd6d0e5 PP |
768 | BT_ASSERT(fc); |
769 | ||
770 | if (fc->named_fcs) { | |
45c51519 PP |
771 | g_ptr_array_free(fc->named_fcs, TRUE); |
772 | fc->named_fcs = NULL; | |
5cd6d0e5 | 773 | |
5cd6d0e5 PP |
774 | } |
775 | ||
776 | if (fc->name_to_index) { | |
777 | g_hash_table_destroy(fc->name_to_index); | |
45c51519 | 778 | fc->name_to_index = NULL; |
5cd6d0e5 PP |
779 | } |
780 | } | |
781 | ||
782 | static | |
783 | void destroy_structure_field_class(struct bt_object *obj) | |
784 | { | |
785 | BT_ASSERT(obj); | |
1998d1ab | 786 | BT_LIB_LOGD("Destroying structure field class object: %!+F", obj); |
5cd6d0e5 PP |
787 | finalize_named_field_classes_container((void *) obj); |
788 | g_free(obj); | |
789 | } | |
790 | ||
1122a43a PP |
791 | struct bt_field_class *bt_field_class_structure_create( |
792 | bt_trace_class *trace_class) | |
5cd6d0e5 PP |
793 | { |
794 | int ret; | |
795 | struct bt_field_class_structure *struct_fc = NULL; | |
796 | ||
1122a43a | 797 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); |
e5be10ef | 798 | BT_LOGD_STR("Creating default structure field class object."); |
5cd6d0e5 PP |
799 | struct_fc = g_new0(struct bt_field_class_structure, 1); |
800 | if (!struct_fc) { | |
870631a2 PP |
801 | BT_LIB_LOGE_APPEND_CAUSE( |
802 | "Failed to allocate one structure field class."); | |
5cd6d0e5 PP |
803 | goto error; |
804 | } | |
805 | ||
806 | ret = init_named_field_classes_container((void *) struct_fc, | |
45c51519 PP |
807 | BT_FIELD_CLASS_TYPE_STRUCTURE, destroy_structure_field_class, |
808 | destroy_named_field_class); | |
5cd6d0e5 | 809 | if (ret) { |
45c51519 | 810 | /* init_named_field_classes_container() logs errors */ |
5cd6d0e5 PP |
811 | goto error; |
812 | } | |
813 | ||
e5be10ef | 814 | BT_LIB_LOGD("Created structure field class object: %!+F", struct_fc); |
5cd6d0e5 PP |
815 | goto end; |
816 | ||
817 | error: | |
65300d60 | 818 | BT_OBJECT_PUT_REF_AND_RESET(struct_fc); |
5cd6d0e5 PP |
819 | |
820 | end: | |
821 | return (void *) struct_fc; | |
822 | } | |
823 | ||
824 | static | |
45c51519 | 825 | int init_named_field_class(struct bt_named_field_class *named_fc, |
5cd6d0e5 PP |
826 | const char *name, struct bt_field_class *fc) |
827 | { | |
45c51519 | 828 | int status = BT_FUNC_STATUS_OK; |
5cd6d0e5 | 829 | |
45c51519 PP |
830 | BT_ASSERT(named_fc); |
831 | BT_ASSERT(name); | |
832 | BT_ASSERT(fc); | |
833 | named_fc->name = g_string_new(name); | |
834 | if (!named_fc->name) { | |
870631a2 | 835 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GString."); |
45c51519 | 836 | status = BT_FUNC_STATUS_MEMORY_ERROR; |
5cd6d0e5 PP |
837 | goto end; |
838 | } | |
839 | ||
398454ed | 840 | named_fc->fc = fc; |
45c51519 PP |
841 | bt_object_get_no_null_check(named_fc->fc); |
842 | bt_named_field_class_freeze(named_fc); | |
1e6fd1d7 | 843 | |
45c51519 PP |
844 | end: |
845 | return status; | |
846 | } | |
847 | ||
848 | static | |
849 | struct bt_named_field_class *create_named_field_class(const char *name, | |
850 | struct bt_field_class *fc) | |
851 | { | |
852 | struct bt_named_field_class *named_fc = g_new0( | |
853 | struct bt_named_field_class, 1); | |
854 | ||
855 | if (!named_fc) { | |
856 | BT_LIB_LOGE_APPEND_CAUSE( | |
857 | "Failed to allocate a named field class."); | |
858 | goto error; | |
859 | } | |
860 | ||
861 | if (init_named_field_class(named_fc, name, fc)) { | |
862 | /* init_named_field_class() logs errors */ | |
863 | goto error; | |
864 | } | |
865 | ||
866 | goto end; | |
867 | ||
868 | error: | |
869 | destroy_named_field_class(named_fc); | |
870 | named_fc = NULL; | |
5cd6d0e5 PP |
871 | |
872 | end: | |
45c51519 PP |
873 | return named_fc; |
874 | } | |
875 | ||
876 | static | |
877 | struct bt_field_class_variant_with_selector_option * | |
878 | create_variant_with_selector_option( | |
879 | const char *name, struct bt_field_class *fc, | |
880 | const struct bt_integer_range_set *range_set) | |
881 | { | |
882 | struct bt_field_class_variant_with_selector_option *opt = g_new0( | |
883 | struct bt_field_class_variant_with_selector_option, 1); | |
884 | ||
885 | BT_ASSERT(range_set); | |
886 | ||
887 | if (!opt) { | |
888 | BT_LIB_LOGE_APPEND_CAUSE( | |
889 | "Failed to allocate a named field class."); | |
890 | goto error; | |
891 | } | |
892 | ||
893 | if (init_named_field_class(&opt->common, name, fc)) { | |
894 | goto error; | |
895 | } | |
896 | ||
897 | opt->range_set = range_set; | |
898 | bt_object_get_no_null_check(opt->range_set); | |
899 | bt_integer_range_set_freeze(range_set); | |
900 | goto end; | |
901 | ||
902 | error: | |
903 | destroy_variant_with_selector_option(opt); | |
904 | opt = NULL; | |
905 | ||
906 | end: | |
907 | return opt; | |
908 | } | |
909 | ||
910 | static | |
911 | int append_named_field_class_to_container_field_class( | |
912 | struct bt_field_class_named_field_class_container *container_fc, | |
913 | struct bt_named_field_class *named_fc) | |
914 | { | |
915 | BT_ASSERT(container_fc); | |
916 | BT_ASSERT(named_fc); | |
917 | BT_ASSERT_PRE_DEV_FC_HOT(container_fc, "Field class"); | |
918 | BT_ASSERT_PRE(!bt_g_hash_table_contains(container_fc->name_to_index, | |
919 | named_fc->name->str), | |
920 | "Duplicate member/option name in structure/variant field class: " | |
921 | "%![container-fc-]+F, name=\"%s\"", container_fc, | |
922 | named_fc->name->str); | |
923 | g_ptr_array_add(container_fc->named_fcs, named_fc); | |
924 | g_hash_table_insert(container_fc->name_to_index, named_fc->name->str, | |
925 | GUINT_TO_POINTER(container_fc->named_fcs->len - 1)); | |
926 | return BT_FUNC_STATUS_OK; | |
5cd6d0e5 PP |
927 | } |
928 | ||
d24d5663 PP |
929 | enum bt_field_class_structure_append_member_status |
930 | bt_field_class_structure_append_member( | |
4295b9e0 PP |
931 | struct bt_field_class *fc, const char *name, |
932 | struct bt_field_class *member_fc) | |
5cd6d0e5 | 933 | { |
45c51519 PP |
934 | enum bt_field_class_structure_append_member_status status; |
935 | struct bt_named_field_class *named_fc = NULL; | |
e5be10ef | 936 | |
5cd6d0e5 | 937 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); |
740faaf4 PP |
938 | BT_ASSERT_PRE_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_STRUCTURE, |
939 | "Field class"); | |
45c51519 PP |
940 | named_fc = create_named_field_class(name, member_fc); |
941 | if (!named_fc) { | |
942 | /* create_named_field_class() logs errors */ | |
943 | status = BT_FUNC_STATUS_MEMORY_ERROR; | |
944 | goto end; | |
945 | } | |
946 | ||
947 | status = append_named_field_class_to_container_field_class((void *) fc, | |
948 | named_fc); | |
949 | if (status == BT_FUNC_STATUS_OK) { | |
950 | /* Moved to the container */ | |
951 | named_fc = NULL; | |
952 | } | |
953 | ||
954 | end: | |
955 | return status; | |
5cd6d0e5 PP |
956 | } |
957 | ||
40f4ba76 PP |
958 | uint64_t bt_field_class_structure_get_member_count( |
959 | const struct bt_field_class *fc) | |
5cd6d0e5 PP |
960 | { |
961 | struct bt_field_class_structure *struct_fc = (void *) fc; | |
962 | ||
bdb288b3 PP |
963 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
964 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_STRUCTURE, | |
740faaf4 | 965 | "Field class"); |
5cd6d0e5 PP |
966 | return (uint64_t) struct_fc->common.named_fcs->len; |
967 | } | |
968 | ||
969 | static | |
1e6fd1d7 PP |
970 | struct bt_named_field_class * |
971 | borrow_named_field_class_from_container_field_class_at_index( | |
740faaf4 | 972 | struct bt_field_class_named_field_class_container *fc, |
1e6fd1d7 | 973 | uint64_t index) |
5cd6d0e5 | 974 | { |
5cd6d0e5 | 975 | BT_ASSERT(fc); |
bdb288b3 | 976 | BT_ASSERT_PRE_DEV_VALID_INDEX(index, fc->named_fcs->len); |
45c51519 | 977 | return fc->named_fcs->pdata[index]; |
5cd6d0e5 PP |
978 | } |
979 | ||
1e6fd1d7 PP |
980 | const struct bt_field_class_structure_member * |
981 | bt_field_class_structure_borrow_member_by_index_const( | |
982 | const struct bt_field_class *fc, uint64_t index) | |
5cd6d0e5 | 983 | { |
bdb288b3 PP |
984 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
985 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_STRUCTURE, | |
740faaf4 | 986 | "Field class"); |
1e6fd1d7 PP |
987 | return (const void *) |
988 | borrow_named_field_class_from_container_field_class_at_index( | |
989 | (void *) fc, index); | |
740faaf4 PP |
990 | } |
991 | ||
1e6fd1d7 PP |
992 | struct bt_field_class_structure_member * |
993 | bt_field_class_structure_borrow_member_by_index( | |
994 | struct bt_field_class *fc, uint64_t index) | |
740faaf4 | 995 | { |
bdb288b3 PP |
996 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
997 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_STRUCTURE, | |
740faaf4 | 998 | "Field class"); |
1e6fd1d7 PP |
999 | return (void *) |
1000 | borrow_named_field_class_from_container_field_class_at_index( | |
1001 | (void *) fc, index); | |
e5be10ef PP |
1002 | } |
1003 | ||
5cd6d0e5 | 1004 | static |
1e6fd1d7 PP |
1005 | struct bt_named_field_class * |
1006 | borrow_named_field_class_from_container_field_class_by_name( | |
740faaf4 | 1007 | struct bt_field_class_named_field_class_container *fc, |
5cd6d0e5 PP |
1008 | const char *name) |
1009 | { | |
1e6fd1d7 | 1010 | struct bt_named_field_class *named_fc = NULL; |
5cd6d0e5 PP |
1011 | gpointer orig_key; |
1012 | gpointer value; | |
1013 | ||
1014 | BT_ASSERT(fc); | |
bdb288b3 | 1015 | BT_ASSERT_PRE_DEV_NON_NULL(name, "Name"); |
5cd6d0e5 PP |
1016 | if (!g_hash_table_lookup_extended(fc->name_to_index, name, &orig_key, |
1017 | &value)) { | |
1018 | goto end; | |
1019 | } | |
1020 | ||
45c51519 | 1021 | named_fc = fc->named_fcs->pdata[GPOINTER_TO_UINT(value)]; |
5cd6d0e5 PP |
1022 | |
1023 | end: | |
1e6fd1d7 | 1024 | return named_fc; |
5cd6d0e5 PP |
1025 | } |
1026 | ||
1e6fd1d7 | 1027 | const struct bt_field_class_structure_member * |
7c06e353 | 1028 | bt_field_class_structure_borrow_member_by_name_const( |
40f4ba76 | 1029 | const struct bt_field_class *fc, const char *name) |
5cd6d0e5 | 1030 | { |
bdb288b3 PP |
1031 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
1032 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_STRUCTURE, | |
740faaf4 | 1033 | "Field class"); |
1e6fd1d7 PP |
1034 | return (const void *) |
1035 | borrow_named_field_class_from_container_field_class_by_name( | |
740faaf4 PP |
1036 | (void *) fc, name); |
1037 | } | |
1038 | ||
1e6fd1d7 | 1039 | struct bt_field_class_structure_member * |
fffedc87 | 1040 | bt_field_class_structure_borrow_member_by_name( |
740faaf4 PP |
1041 | struct bt_field_class *fc, const char *name) |
1042 | { | |
bdb288b3 PP |
1043 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
1044 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_STRUCTURE, | |
740faaf4 | 1045 | "Field class"); |
1e6fd1d7 PP |
1046 | return (void *) |
1047 | borrow_named_field_class_from_container_field_class_by_name( | |
40f4ba76 | 1048 | (void *) fc, name); |
e5be10ef PP |
1049 | } |
1050 | ||
1e6fd1d7 PP |
1051 | const char *bt_field_class_structure_member_get_name( |
1052 | const struct bt_field_class_structure_member *member) | |
1053 | { | |
1054 | const struct bt_named_field_class *named_fc = (const void *) member; | |
1055 | ||
bdb288b3 | 1056 | BT_ASSERT_PRE_DEV_NON_NULL(member, "Structure field class member"); |
1e6fd1d7 PP |
1057 | return named_fc->name->str; |
1058 | } | |
1059 | ||
1060 | const struct bt_field_class * | |
1061 | bt_field_class_structure_member_borrow_field_class_const( | |
1062 | const struct bt_field_class_structure_member *member) | |
1063 | { | |
1064 | const struct bt_named_field_class *named_fc = (const void *) member; | |
1065 | ||
bdb288b3 | 1066 | BT_ASSERT_PRE_DEV_NON_NULL(member, "Structure field class member"); |
1e6fd1d7 PP |
1067 | return named_fc->fc; |
1068 | } | |
1069 | ||
b38aea74 PP |
1070 | static |
1071 | void destroy_option_field_class(struct bt_object *obj) | |
1072 | { | |
1073 | struct bt_field_class_option *fc = (void *) obj; | |
1074 | ||
1075 | BT_ASSERT(fc); | |
1076 | BT_LIB_LOGD("Destroying option field class object: %!+F", fc); | |
1077 | BT_LOGD_STR("Putting content field class."); | |
1078 | BT_OBJECT_PUT_REF_AND_RESET(fc->content_fc); | |
1079 | BT_LOGD_STR("Putting selector field path."); | |
1080 | BT_OBJECT_PUT_REF_AND_RESET(fc->selector_field_path); | |
1081 | BT_LOGD_STR("Putting selector field class."); | |
1082 | BT_OBJECT_PUT_REF_AND_RESET(fc->selector_fc); | |
1083 | g_free(fc); | |
1084 | } | |
1085 | ||
1086 | struct bt_field_class *bt_field_class_option_create(bt_trace_class *trace_class, | |
1087 | bt_field_class *content_fc, bt_field_class *selector_fc) | |
1088 | { | |
1089 | struct bt_field_class_option *opt_fc = NULL; | |
1090 | ||
1091 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); | |
1092 | BT_ASSERT_PRE_NON_NULL(content_fc, "Content field class"); | |
1093 | BT_LIB_LOGD("Creating option field class: " | |
1094 | "%![content-fc-]+F, %![sel-fc-]+F", content_fc, selector_fc); | |
1095 | opt_fc = g_new0(struct bt_field_class_option, 1); | |
1096 | if (!opt_fc) { | |
1097 | BT_LIB_LOGE_APPEND_CAUSE( | |
1098 | "Failed to allocate one option field class."); | |
1099 | goto error; | |
1100 | } | |
1101 | ||
1102 | init_field_class((void *) opt_fc, BT_FIELD_CLASS_TYPE_OPTION, | |
1103 | destroy_option_field_class); | |
1104 | opt_fc->content_fc = content_fc; | |
1105 | bt_object_get_no_null_check(opt_fc->content_fc); | |
1106 | bt_field_class_freeze(opt_fc->content_fc); | |
1107 | ||
1108 | if (selector_fc) { | |
1109 | BT_ASSERT_PRE_FC_HAS_ID(selector_fc, BT_FIELD_CLASS_TYPE_BOOL, | |
1110 | "Selector field class"); | |
1111 | opt_fc->selector_fc = selector_fc; | |
1112 | bt_object_get_no_null_check(opt_fc->selector_fc); | |
1113 | bt_field_class_freeze(selector_fc); | |
1114 | } | |
1115 | ||
1116 | BT_LIB_LOGD("Created option field class object: " | |
1117 | "%![opt-fc-]+F, %![sel-fc-]+F", opt_fc, selector_fc); | |
1118 | goto end; | |
1119 | ||
1120 | error: | |
1121 | BT_OBJECT_PUT_REF_AND_RESET(opt_fc); | |
1122 | ||
1123 | end: | |
1124 | return (void *) opt_fc; | |
1125 | } | |
1126 | ||
1127 | const struct bt_field_class *bt_field_class_option_borrow_field_class_const( | |
1128 | const struct bt_field_class *fc) | |
1129 | { | |
1130 | struct bt_field_class_option *opt_fc = (void *) fc; | |
1131 | ||
1132 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
1133 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_OPTION, | |
1134 | "Field class"); | |
1135 | return opt_fc->content_fc; | |
1136 | } | |
1137 | ||
1138 | const struct bt_field_path * | |
1139 | bt_field_class_option_borrow_selector_field_path_const( | |
1140 | const struct bt_field_class *fc) | |
1141 | { | |
1142 | struct bt_field_class_option *opt_fc = (void *) fc; | |
1143 | ||
1144 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
1145 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_OPTION, | |
1146 | "Field class"); | |
1147 | return opt_fc->selector_field_path; | |
1148 | } | |
1149 | ||
45c51519 PP |
1150 | static |
1151 | void finalize_variant_field_class(struct bt_field_class_variant *var_fc) | |
1e6fd1d7 | 1152 | { |
45c51519 PP |
1153 | BT_ASSERT(var_fc); |
1154 | BT_LIB_LOGD("Finalizing variant field class object: %!+F", var_fc); | |
1155 | finalize_named_field_classes_container((void *) var_fc); | |
1e6fd1d7 PP |
1156 | } |
1157 | ||
5cd6d0e5 PP |
1158 | static |
1159 | void destroy_variant_field_class(struct bt_object *obj) | |
1160 | { | |
1161 | struct bt_field_class_variant *fc = (void *) obj; | |
1162 | ||
1163 | BT_ASSERT(fc); | |
45c51519 PP |
1164 | finalize_variant_field_class(fc); |
1165 | g_free(fc); | |
1166 | } | |
1167 | ||
1168 | static | |
1169 | void destroy_variant_with_selector_field_class(struct bt_object *obj) | |
1170 | { | |
1171 | struct bt_field_class_variant_with_selector *fc = (void *) obj; | |
1172 | ||
1173 | BT_ASSERT(fc); | |
1174 | finalize_variant_field_class(&fc->common); | |
5cd6d0e5 | 1175 | BT_LOGD_STR("Putting selector field path."); |
238b7404 PP |
1176 | BT_OBJECT_PUT_REF_AND_RESET(fc->selector_field_path); |
1177 | BT_LOGD_STR("Putting selector field class."); | |
1178 | BT_OBJECT_PUT_REF_AND_RESET(fc->selector_fc); | |
5cd6d0e5 PP |
1179 | g_free(fc); |
1180 | } | |
1181 | ||
1122a43a | 1182 | struct bt_field_class *bt_field_class_variant_create( |
45c51519 | 1183 | bt_trace_class *trace_class, bt_field_class *selector_fc) |
5cd6d0e5 PP |
1184 | { |
1185 | int ret; | |
1186 | struct bt_field_class_variant *var_fc = NULL; | |
45c51519 PP |
1187 | struct bt_field_class_variant_with_selector *var_with_sel_fc = NULL; |
1188 | enum bt_field_class_type fc_type; | |
5cd6d0e5 | 1189 | |
1122a43a | 1190 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); |
45c51519 PP |
1191 | |
1192 | if (selector_fc) { | |
1193 | BT_ASSERT_PRE_FC_IS_INT(selector_fc, "Selector field class"); | |
5cd6d0e5 PP |
1194 | } |
1195 | ||
45c51519 PP |
1196 | BT_LIB_LOGD("Creating default variant field class: %![sel-fc-]+F", |
1197 | selector_fc); | |
1198 | ||
1199 | if (selector_fc) { | |
1200 | var_with_sel_fc = g_new0( | |
1201 | struct bt_field_class_variant_with_selector, 1); | |
1202 | if (!var_with_sel_fc) { | |
1203 | BT_LIB_LOGE_APPEND_CAUSE( | |
1204 | "Failed to allocate one variant field class with selector."); | |
1205 | goto error; | |
1206 | } | |
1207 | ||
1208 | if (selector_fc->type == BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER || | |
1209 | selector_fc->type == BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION) { | |
1210 | fc_type = BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_SELECTOR; | |
1211 | } else { | |
1212 | fc_type = BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_SELECTOR; | |
1213 | } | |
1214 | ||
1215 | ret = init_named_field_classes_container( | |
1216 | (void *) var_with_sel_fc, fc_type, | |
1217 | destroy_variant_with_selector_field_class, | |
1218 | destroy_variant_with_selector_option); | |
1219 | if (ret) { | |
1220 | /* init_named_field_classes_container() logs errors */ | |
1221 | goto error; | |
1222 | } | |
1223 | ||
1224 | var_with_sel_fc->selector_fc = selector_fc; | |
1225 | bt_object_get_no_null_check(var_with_sel_fc->selector_fc); | |
1226 | bt_field_class_freeze(selector_fc); | |
1227 | var_fc = (void *) var_with_sel_fc; | |
1228 | } else { | |
1229 | var_fc = g_new0(struct bt_field_class_variant, 1); | |
1230 | if (!var_fc) { | |
1231 | BT_LIB_LOGE_APPEND_CAUSE( | |
1232 | "Failed to allocate one variant field class without selector."); | |
1233 | goto error; | |
1234 | } | |
1235 | ||
1236 | ret = init_named_field_classes_container((void *) var_fc, | |
1237 | BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR, | |
1238 | destroy_variant_field_class, destroy_named_field_class); | |
1239 | if (ret) { | |
1240 | /* init_named_field_classes_container() logs errors */ | |
1241 | goto error; | |
1242 | } | |
5cd6d0e5 PP |
1243 | } |
1244 | ||
45c51519 PP |
1245 | BT_ASSERT(var_fc); |
1246 | BT_LIB_LOGD("Created default variant field class with selector object: " | |
1247 | "%![var-fc-]+F, %![sel-fc-]+F", var_fc, selector_fc); | |
5cd6d0e5 PP |
1248 | goto end; |
1249 | ||
1250 | error: | |
65300d60 | 1251 | BT_OBJECT_PUT_REF_AND_RESET(var_fc); |
5cd6d0e5 PP |
1252 | |
1253 | end: | |
1254 | return (void *) var_fc; | |
1255 | } | |
1256 | ||
45c51519 PP |
1257 | enum bt_field_class_variant_without_selector_append_option_status |
1258 | bt_field_class_variant_without_selector_append_option(struct bt_field_class *fc, | |
1259 | const char *name, struct bt_field_class *option_fc) | |
1260 | { | |
1261 | enum bt_field_class_variant_without_selector_append_option_status status; | |
1262 | struct bt_named_field_class *named_fc = NULL; | |
1263 | ||
1264 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); | |
1265 | BT_ASSERT_PRE_NON_NULL(name, "Name"); | |
1266 | BT_ASSERT_PRE_NON_NULL(option_fc, "Option field class"); | |
1267 | BT_ASSERT_PRE_FC_HAS_ID(fc, | |
1268 | BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR, "Field class"); | |
1269 | named_fc = create_named_field_class(name, option_fc); | |
1270 | if (!named_fc) { | |
1271 | /* create_named_field_class() logs errors */ | |
1272 | status = BT_FUNC_STATUS_MEMORY_ERROR; | |
1273 | goto end; | |
1274 | } | |
1275 | ||
1276 | status = append_named_field_class_to_container_field_class((void *) fc, | |
1277 | named_fc); | |
1278 | if (status == BT_FUNC_STATUS_OK) { | |
1279 | /* Moved to the container */ | |
1280 | named_fc = NULL; | |
1281 | } | |
1282 | ||
1283 | end: | |
1284 | if (named_fc) { | |
1285 | destroy_named_field_class(named_fc); | |
1286 | } | |
1287 | ||
1288 | return status; | |
5cd6d0e5 PP |
1289 | } |
1290 | ||
45c51519 PP |
1291 | static |
1292 | int ranges_overlap(GPtrArray *var_fc_opts, const struct bt_integer_range_set *range_set, | |
1293 | bool is_signed, bool *has_overlap) | |
1294 | { | |
1295 | int status = BT_FUNC_STATUS_OK; | |
1296 | struct bt_integer_range_set *full_range_set; | |
1297 | uint64_t i; | |
1298 | ||
1299 | *has_overlap = false; | |
1300 | ||
1301 | /* | |
1302 | * Build a single range set with all the ranges and test for | |
1303 | * overlaps. | |
1304 | */ | |
1305 | if (is_signed) { | |
1306 | full_range_set = (void *) bt_integer_range_set_signed_create(); | |
1307 | } else { | |
1308 | full_range_set = (void *) bt_integer_range_set_unsigned_create(); | |
1309 | } | |
1310 | ||
1311 | if (!full_range_set) { | |
1312 | BT_LOGE_STR("Failed to create a range set."); | |
1313 | status = BT_FUNC_STATUS_MEMORY_ERROR; | |
1314 | goto end; | |
1315 | } | |
1316 | ||
1317 | /* Add existing option ranges */ | |
1318 | for (i = 0; i < var_fc_opts->len; i++) { | |
1319 | struct bt_field_class_variant_with_selector_option *opt = | |
1320 | var_fc_opts->pdata[i]; | |
1321 | uint64_t j; | |
1322 | ||
1323 | for (j = 0; j < opt->range_set->ranges->len; j++) { | |
1324 | struct bt_integer_range *range = BT_INTEGER_RANGE_SET_RANGE_AT_INDEX( | |
1325 | opt->range_set, j); | |
1326 | ||
1327 | if (is_signed) { | |
1328 | status = bt_integer_range_set_signed_add_range( | |
1329 | (void *) full_range_set, range->lower.i, | |
1330 | range->upper.i); | |
1331 | } else { | |
1332 | status = bt_integer_range_set_unsigned_add_range( | |
1333 | (void *) full_range_set, range->lower.u, | |
1334 | range->upper.u); | |
1335 | } | |
1336 | ||
1337 | if (status) { | |
1338 | goto end; | |
1339 | } | |
1340 | } | |
1341 | } | |
1342 | ||
1343 | /* Add new ranges */ | |
1344 | for (i = 0; i < range_set->ranges->len; i++) { | |
1345 | struct bt_integer_range *range = BT_INTEGER_RANGE_SET_RANGE_AT_INDEX( | |
1346 | range_set, i); | |
1347 | ||
1348 | if (is_signed) { | |
1349 | status = bt_integer_range_set_signed_add_range( | |
1350 | (void *) full_range_set, range->lower.i, | |
1351 | range->upper.i); | |
1352 | } else { | |
1353 | status = bt_integer_range_set_unsigned_add_range( | |
1354 | (void *) full_range_set, range->lower.u, | |
1355 | range->upper.u); | |
1356 | } | |
1357 | ||
1358 | if (status) { | |
1359 | goto end; | |
1360 | } | |
1361 | } | |
1362 | ||
1363 | /* Check overlaps */ | |
1364 | if (is_signed) { | |
1365 | *has_overlap = bt_integer_range_set_signed_has_overlaps(full_range_set); | |
1366 | } else { | |
1367 | *has_overlap = bt_integer_range_set_unsigned_has_overlaps( | |
1368 | full_range_set); | |
1369 | } | |
1370 | ||
1371 | end: | |
1372 | bt_object_put_ref(full_range_set); | |
1373 | return status; | |
1374 | } | |
1375 | ||
1376 | static | |
1377 | int append_option_to_variant_with_selector_field_class( | |
1378 | struct bt_field_class *fc, const char *name, | |
1379 | struct bt_field_class *option_fc, | |
1380 | const struct bt_integer_range_set *range_set, | |
1381 | enum bt_field_class_type expected_type) | |
5cd6d0e5 | 1382 | { |
45c51519 PP |
1383 | int status; |
1384 | struct bt_field_class_variant_with_selector *var_fc = (void *) fc; | |
1385 | struct bt_field_class_variant_with_selector_option *opt = NULL; | |
1386 | bool has_overlap; | |
e5be10ef | 1387 | |
5cd6d0e5 | 1388 | BT_ASSERT_PRE_NON_NULL(fc, "Field class"); |
45c51519 PP |
1389 | BT_ASSERT_PRE_NON_NULL(name, "Name"); |
1390 | BT_ASSERT_PRE_NON_NULL(option_fc, "Option field class"); | |
6769570a | 1391 | BT_ASSERT_PRE_NON_NULL(range_set, "Integer range set"); |
45c51519 PP |
1392 | BT_ASSERT_PRE_FC_HAS_ID(fc, expected_type, "Field class"); |
1393 | BT_ASSERT_PRE(range_set->ranges->len > 0, | |
6769570a | 1394 | "Integer range set is empty: %!+R", range_set); |
45c51519 PP |
1395 | status = ranges_overlap(var_fc->common.common.named_fcs, range_set, |
1396 | expected_type == BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_SELECTOR, | |
1397 | &has_overlap); | |
1398 | if (status) { | |
1399 | /* ranges_overlap() logs errors */ | |
1400 | goto end; | |
1401 | } | |
1402 | ||
1403 | BT_ASSERT_PRE(!has_overlap, | |
6769570a PP |
1404 | "Integer range set's ranges and existing ranges have an overlap: " |
1405 | "%!+R", range_set); | |
45c51519 PP |
1406 | opt = create_variant_with_selector_option(name, option_fc, range_set); |
1407 | if (!opt) { | |
1408 | /* create_variant_with_selector_option() logs errors */ | |
1409 | status = BT_FUNC_STATUS_MEMORY_ERROR; | |
1410 | goto end; | |
1411 | } | |
1412 | ||
1413 | status = append_named_field_class_to_container_field_class((void *) fc, | |
1414 | &opt->common); | |
1415 | if (status == BT_FUNC_STATUS_OK) { | |
1416 | /* Moved to the container */ | |
1417 | opt = NULL; | |
1418 | } | |
1419 | ||
1420 | end: | |
1421 | if (opt) { | |
1422 | destroy_variant_with_selector_option(opt); | |
1423 | } | |
1424 | ||
1425 | return status; | |
1426 | } | |
1427 | ||
1428 | enum bt_field_class_variant_with_selector_append_option_status | |
9c08c816 | 1429 | bt_field_class_variant_with_selector_unsigned_append_option( |
45c51519 PP |
1430 | struct bt_field_class *fc, const char *name, |
1431 | struct bt_field_class *option_fc, | |
1432 | const struct bt_integer_range_set_unsigned *range_set) | |
1433 | { | |
1434 | return append_option_to_variant_with_selector_field_class(fc, | |
1435 | name, option_fc, (const void *) range_set, | |
1436 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_SELECTOR); | |
1437 | } | |
1438 | ||
1439 | enum bt_field_class_variant_with_selector_append_option_status | |
9c08c816 | 1440 | bt_field_class_variant_with_selector_signed_append_option( |
45c51519 PP |
1441 | struct bt_field_class *fc, const char *name, |
1442 | struct bt_field_class *option_fc, | |
1443 | const struct bt_integer_range_set_signed *range_set) | |
1444 | { | |
1445 | return append_option_to_variant_with_selector_field_class(fc, | |
1446 | name, option_fc, (const void *) range_set, | |
1447 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_SELECTOR); | |
1448 | } | |
1449 | ||
1450 | uint64_t bt_field_class_variant_get_option_count(const struct bt_field_class *fc) | |
1451 | { | |
1452 | const struct bt_field_class_variant *var_fc = (const void *) fc; | |
1453 | ||
1454 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); | |
1455 | BT_ASSERT_PRE_DEV_FC_IS_VARIANT(fc, "Field class"); | |
1456 | return (uint64_t) var_fc->common.named_fcs->len; | |
5cd6d0e5 PP |
1457 | } |
1458 | ||
1e6fd1d7 | 1459 | const struct bt_field_class_variant_option * |
7c06e353 | 1460 | bt_field_class_variant_borrow_option_by_name_const( |
40f4ba76 | 1461 | const struct bt_field_class *fc, const char *name) |
5cd6d0e5 | 1462 | { |
bdb288b3 | 1463 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
45c51519 | 1464 | BT_ASSERT_PRE_DEV_FC_IS_VARIANT(fc, "Field class"); |
1e6fd1d7 PP |
1465 | return (const void *) |
1466 | borrow_named_field_class_from_container_field_class_by_name( | |
1467 | (void *) fc, name); | |
740faaf4 PP |
1468 | } |
1469 | ||
45c51519 PP |
1470 | const struct bt_field_class_variant_option * |
1471 | bt_field_class_variant_borrow_option_by_index_const( | |
1472 | const struct bt_field_class *fc, uint64_t index) | |
740faaf4 | 1473 | { |
bdb288b3 | 1474 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
45c51519 PP |
1475 | BT_ASSERT_PRE_DEV_FC_IS_VARIANT(fc, "Field class"); |
1476 | return (const void *) | |
1477 | borrow_named_field_class_from_container_field_class_at_index( | |
c6fe8c40 PP |
1478 | (void *) fc, index); |
1479 | } | |
1480 | ||
1481 | struct bt_field_class_variant_option * | |
1482 | bt_field_class_variant_borrow_option_by_name( | |
1483 | struct bt_field_class *fc, const char *name) | |
1484 | { | |
1485 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); | |
1486 | BT_ASSERT_PRE_DEV_FC_IS_VARIANT(fc, "Field class"); | |
1487 | return (void *) | |
1488 | borrow_named_field_class_from_container_field_class_by_name( | |
1489 | (void *) fc, name); | |
1490 | } | |
1491 | ||
1492 | struct bt_field_class_variant_option * | |
1493 | bt_field_class_variant_borrow_option_by_index( | |
1494 | struct bt_field_class *fc, uint64_t index) | |
1495 | { | |
1496 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); | |
1497 | BT_ASSERT_PRE_DEV_FC_IS_VARIANT(fc, "Field class"); | |
1498 | return (void *) | |
1499 | borrow_named_field_class_from_container_field_class_at_index( | |
45c51519 | 1500 | (void *) fc, index); |
e5be10ef PP |
1501 | } |
1502 | ||
9c08c816 PP |
1503 | const struct bt_field_class_variant_with_selector_unsigned_option * |
1504 | bt_field_class_variant_with_selector_unsigned_borrow_option_by_name_const( | |
45c51519 | 1505 | const struct bt_field_class *fc, const char *name) |
5cd6d0e5 | 1506 | { |
bdb288b3 | 1507 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
45c51519 PP |
1508 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, |
1509 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_SELECTOR, | |
1510 | "Field class"); | |
1511 | return (const void *) | |
1512 | borrow_named_field_class_from_container_field_class_by_name( | |
1513 | (void *) fc, name); | |
5cd6d0e5 PP |
1514 | } |
1515 | ||
9c08c816 PP |
1516 | const struct bt_field_class_variant_with_selector_unsigned_option * |
1517 | bt_field_class_variant_with_selector_unsigned_borrow_option_by_index_const( | |
1e6fd1d7 | 1518 | const struct bt_field_class *fc, uint64_t index) |
5cd6d0e5 | 1519 | { |
bdb288b3 | 1520 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
45c51519 PP |
1521 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, |
1522 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_SELECTOR, | |
1523 | "Field class"); | |
1e6fd1d7 PP |
1524 | return (const void *) |
1525 | borrow_named_field_class_from_container_field_class_at_index( | |
1526 | (void *) fc, index); | |
740faaf4 PP |
1527 | } |
1528 | ||
9c08c816 PP |
1529 | const struct bt_field_class_variant_with_selector_signed_option * |
1530 | bt_field_class_variant_with_selector_signed_borrow_option_by_name_const( | |
45c51519 | 1531 | const struct bt_field_class *fc, const char *name) |
740faaf4 | 1532 | { |
bdb288b3 | 1533 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
45c51519 PP |
1534 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, |
1535 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_SELECTOR, | |
1536 | "Field class"); | |
1537 | return (const void *) | |
1538 | borrow_named_field_class_from_container_field_class_by_name( | |
1539 | (void *) fc, name); | |
1540 | } | |
1541 | ||
9c08c816 PP |
1542 | const struct bt_field_class_variant_with_selector_signed_option * |
1543 | bt_field_class_variant_with_selector_signed_borrow_option_by_index_const( | |
45c51519 PP |
1544 | const struct bt_field_class *fc, uint64_t index) |
1545 | { | |
1546 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); | |
1547 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, | |
1548 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_SELECTOR, | |
1549 | "Field class"); | |
1550 | return (const void *) | |
1e6fd1d7 PP |
1551 | borrow_named_field_class_from_container_field_class_at_index( |
1552 | (void *) fc, index); | |
1553 | } | |
1554 | ||
1555 | const char *bt_field_class_variant_option_get_name( | |
1556 | const struct bt_field_class_variant_option *option) | |
1557 | { | |
1558 | const struct bt_named_field_class *named_fc = (const void *) option; | |
1559 | ||
bdb288b3 | 1560 | BT_ASSERT_PRE_DEV_NON_NULL(option, "Variant field class option"); |
1e6fd1d7 PP |
1561 | return named_fc->name->str; |
1562 | } | |
1563 | ||
1564 | const struct bt_field_class * | |
1565 | bt_field_class_variant_option_borrow_field_class_const( | |
1566 | const struct bt_field_class_variant_option *option) | |
1567 | { | |
1568 | const struct bt_named_field_class *named_fc = (const void *) option; | |
1569 | ||
bdb288b3 | 1570 | BT_ASSERT_PRE_DEV_NON_NULL(option, "Variant field class option"); |
1e6fd1d7 PP |
1571 | return named_fc->fc; |
1572 | } | |
1573 | ||
45c51519 | 1574 | const struct bt_integer_range_set_unsigned * |
9c08c816 PP |
1575 | bt_field_class_variant_with_selector_unsigned_option_borrow_ranges_const( |
1576 | const struct bt_field_class_variant_with_selector_unsigned_option *option) | |
1e6fd1d7 | 1577 | { |
45c51519 PP |
1578 | const struct bt_field_class_variant_with_selector_option *opt = |
1579 | (const void *) option; | |
1e6fd1d7 | 1580 | |
bdb288b3 | 1581 | BT_ASSERT_PRE_DEV_NON_NULL(option, "Variant field class option"); |
45c51519 PP |
1582 | return (const void *) opt->range_set; |
1583 | } | |
1584 | ||
1585 | const struct bt_integer_range_set_signed * | |
9c08c816 PP |
1586 | bt_field_class_variant_with_selector_signed_option_borrow_ranges_const( |
1587 | const struct bt_field_class_variant_with_selector_signed_option *option) | |
45c51519 PP |
1588 | { |
1589 | const struct bt_field_class_variant_with_selector_option *opt = | |
1590 | (const void *) option; | |
1591 | ||
1592 | BT_ASSERT_PRE_DEV_NON_NULL(option, "Variant field class option"); | |
1593 | return (const void *) opt->range_set; | |
5cd6d0e5 PP |
1594 | } |
1595 | ||
40f4ba76 | 1596 | const struct bt_field_path * |
45c51519 | 1597 | bt_field_class_variant_with_selector_borrow_selector_field_path_const( |
40f4ba76 | 1598 | const struct bt_field_class *fc) |
e5be10ef | 1599 | { |
45c51519 PP |
1600 | const struct bt_field_class_variant_with_selector *var_fc = |
1601 | (const void *) fc; | |
5cd6d0e5 | 1602 | |
bdb288b3 | 1603 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
45c51519 | 1604 | BT_ASSERT_PRE_DEV_FC_IS_VARIANT_WITH_SEL(fc, "Field class"); |
5cd6d0e5 PP |
1605 | return var_fc->selector_field_path; |
1606 | } | |
1607 | ||
1608 | static | |
1609 | void init_array_field_class(struct bt_field_class_array *fc, | |
864cad70 | 1610 | enum bt_field_class_type type, bt_object_release_func release_func, |
5cd6d0e5 PP |
1611 | struct bt_field_class *element_fc) |
1612 | { | |
1613 | BT_ASSERT(element_fc); | |
864cad70 | 1614 | init_field_class((void *) fc, type, release_func); |
398454ed | 1615 | fc->element_fc = element_fc; |
45c51519 | 1616 | bt_object_get_no_null_check(fc->element_fc); |
5cd6d0e5 PP |
1617 | bt_field_class_freeze(element_fc); |
1618 | } | |
1619 | ||
1620 | static | |
1621 | void finalize_array_field_class(struct bt_field_class_array *array_fc) | |
1622 | { | |
1623 | BT_ASSERT(array_fc); | |
e5be10ef | 1624 | BT_LOGD_STR("Putting element field class."); |
238b7404 | 1625 | BT_OBJECT_PUT_REF_AND_RESET(array_fc->element_fc); |
5cd6d0e5 PP |
1626 | } |
1627 | ||
1628 | static | |
1629 | void destroy_static_array_field_class(struct bt_object *obj) | |
1630 | { | |
1631 | BT_ASSERT(obj); | |
e5be10ef | 1632 | BT_LIB_LOGD("Destroying static array field class object: %!+F", obj); |
5cd6d0e5 PP |
1633 | finalize_array_field_class((void *) obj); |
1634 | g_free(obj); | |
1635 | } | |
1636 | ||
40f4ba76 | 1637 | struct bt_field_class * |
9c08c816 | 1638 | bt_field_class_array_static_create(bt_trace_class *trace_class, |
1122a43a | 1639 | struct bt_field_class *element_fc, uint64_t length) |
5cd6d0e5 | 1640 | { |
9c08c816 | 1641 | struct bt_field_class_array_static *array_fc = NULL; |
5cd6d0e5 | 1642 | |
1122a43a | 1643 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); |
e5be10ef PP |
1644 | BT_ASSERT_PRE_NON_NULL(element_fc, "Element field class"); |
1645 | BT_LOGD_STR("Creating default static array field class object."); | |
9c08c816 | 1646 | array_fc = g_new0(struct bt_field_class_array_static, 1); |
5cd6d0e5 | 1647 | if (!array_fc) { |
870631a2 PP |
1648 | BT_LIB_LOGE_APPEND_CAUSE( |
1649 | "Failed to allocate one static array field class."); | |
5cd6d0e5 PP |
1650 | goto error; |
1651 | } | |
1652 | ||
864cad70 | 1653 | init_array_field_class((void *) array_fc, BT_FIELD_CLASS_TYPE_STATIC_ARRAY, |
5cd6d0e5 PP |
1654 | destroy_static_array_field_class, element_fc); |
1655 | array_fc->length = length; | |
e5be10ef | 1656 | BT_LIB_LOGD("Created static array field class object: %!+F", array_fc); |
5cd6d0e5 PP |
1657 | goto end; |
1658 | ||
1659 | error: | |
65300d60 | 1660 | BT_OBJECT_PUT_REF_AND_RESET(array_fc); |
5cd6d0e5 PP |
1661 | |
1662 | end: | |
1663 | return (void *) array_fc; | |
1664 | } | |
1665 | ||
40f4ba76 PP |
1666 | const struct bt_field_class * |
1667 | bt_field_class_array_borrow_element_field_class_const( | |
1668 | const struct bt_field_class *fc) | |
5cd6d0e5 | 1669 | { |
40f4ba76 | 1670 | const struct bt_field_class_array *array_fc = (const void *) fc; |
5cd6d0e5 | 1671 | |
bdb288b3 PP |
1672 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
1673 | BT_ASSERT_PRE_DEV_FC_IS_ARRAY(fc, "Field class"); | |
5cd6d0e5 PP |
1674 | return array_fc->element_fc; |
1675 | } | |
1676 | ||
740faaf4 PP |
1677 | struct bt_field_class * |
1678 | bt_field_class_array_borrow_element_field_class(struct bt_field_class *fc) | |
1679 | { | |
1680 | struct bt_field_class_array *array_fc = (void *) fc; | |
1681 | ||
bdb288b3 PP |
1682 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
1683 | BT_ASSERT_PRE_DEV_FC_IS_ARRAY(fc, "Field class"); | |
740faaf4 PP |
1684 | return array_fc->element_fc; |
1685 | } | |
1686 | ||
9c08c816 | 1687 | uint64_t bt_field_class_array_static_get_length(const struct bt_field_class *fc) |
e5be10ef | 1688 | { |
9c08c816 | 1689 | const struct bt_field_class_array_static *array_fc = (const void *) fc; |
5cd6d0e5 | 1690 | |
bdb288b3 PP |
1691 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
1692 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_STATIC_ARRAY, | |
5cd6d0e5 PP |
1693 | "Field class"); |
1694 | return (uint64_t) array_fc->length; | |
1695 | } | |
1696 | ||
1697 | static | |
1698 | void destroy_dynamic_array_field_class(struct bt_object *obj) | |
1699 | { | |
9c08c816 | 1700 | struct bt_field_class_array_dynamic *fc = (void *) obj; |
5cd6d0e5 PP |
1701 | |
1702 | BT_ASSERT(fc); | |
e5be10ef | 1703 | BT_LIB_LOGD("Destroying dynamic array field class object: %!+F", fc); |
5cd6d0e5 PP |
1704 | finalize_array_field_class((void *) fc); |
1705 | BT_LOGD_STR("Putting length field path."); | |
238b7404 PP |
1706 | BT_OBJECT_PUT_REF_AND_RESET(fc->length_field_path); |
1707 | BT_LOGD_STR("Putting length field class."); | |
1708 | BT_OBJECT_PUT_REF_AND_RESET(fc->length_fc); | |
5cd6d0e5 PP |
1709 | g_free(fc); |
1710 | } | |
1711 | ||
9c08c816 | 1712 | struct bt_field_class *bt_field_class_array_dynamic_create( |
1367bc7c PP |
1713 | struct bt_trace_class *trace_class, |
1714 | struct bt_field_class *element_fc, | |
1715 | struct bt_field_class *length_fc) | |
5cd6d0e5 | 1716 | { |
9c08c816 | 1717 | struct bt_field_class_array_dynamic *array_fc = NULL; |
5cd6d0e5 | 1718 | |
1122a43a | 1719 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); |
e5be10ef PP |
1720 | BT_ASSERT_PRE_NON_NULL(element_fc, "Element field class"); |
1721 | BT_LOGD_STR("Creating default dynamic array field class object."); | |
9c08c816 | 1722 | array_fc = g_new0(struct bt_field_class_array_dynamic, 1); |
5cd6d0e5 | 1723 | if (!array_fc) { |
870631a2 PP |
1724 | BT_LIB_LOGE_APPEND_CAUSE( |
1725 | "Failed to allocate one dynamic array field class."); | |
5cd6d0e5 PP |
1726 | goto error; |
1727 | } | |
1728 | ||
40f4ba76 PP |
1729 | init_array_field_class((void *) array_fc, |
1730 | BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY, | |
5cd6d0e5 | 1731 | destroy_dynamic_array_field_class, element_fc); |
1367bc7c PP |
1732 | |
1733 | if (length_fc) { | |
1734 | BT_ASSERT_PRE_FC_IS_UNSIGNED_INT(length_fc, | |
1735 | "Length field class"); | |
1736 | array_fc->length_fc = length_fc; | |
1737 | bt_object_get_no_null_check(array_fc->length_fc); | |
1738 | bt_field_class_freeze(length_fc); | |
1739 | } | |
1740 | ||
e5be10ef | 1741 | BT_LIB_LOGD("Created dynamic array field class object: %!+F", array_fc); |
5cd6d0e5 PP |
1742 | goto end; |
1743 | ||
1744 | error: | |
65300d60 | 1745 | BT_OBJECT_PUT_REF_AND_RESET(array_fc); |
5cd6d0e5 PP |
1746 | |
1747 | end: | |
1748 | return (void *) array_fc; | |
1749 | } | |
1750 | ||
40f4ba76 | 1751 | const struct bt_field_path * |
9c08c816 | 1752 | bt_field_class_array_dynamic_borrow_length_field_path_const( |
40f4ba76 | 1753 | const struct bt_field_class *fc) |
5cd6d0e5 | 1754 | { |
9c08c816 | 1755 | const struct bt_field_class_array_dynamic *seq_fc = (const void *) fc; |
5cd6d0e5 | 1756 | |
bdb288b3 PP |
1757 | BT_ASSERT_PRE_DEV_NON_NULL(fc, "Field class"); |
1758 | BT_ASSERT_PRE_DEV_FC_HAS_ID(fc, BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY, | |
5cd6d0e5 PP |
1759 | "Field class"); |
1760 | return seq_fc->length_field_path; | |
1761 | } | |
1762 | ||
1763 | static | |
1764 | void destroy_string_field_class(struct bt_object *obj) | |
1765 | { | |
1766 | BT_ASSERT(obj); | |
e5be10ef | 1767 | BT_LIB_LOGD("Destroying string field class object: %!+F", obj); |
5cd6d0e5 PP |
1768 | g_free(obj); |
1769 | } | |
1770 | ||
1122a43a | 1771 | struct bt_field_class *bt_field_class_string_create(bt_trace_class *trace_class) |
5cd6d0e5 PP |
1772 | { |
1773 | struct bt_field_class_string *string_fc = NULL; | |
1774 | ||
1122a43a | 1775 | BT_ASSERT_PRE_NON_NULL(trace_class, "Trace class"); |
e5be10ef | 1776 | BT_LOGD_STR("Creating default string field class object."); |
5cd6d0e5 PP |
1777 | string_fc = g_new0(struct bt_field_class_string, 1); |
1778 | if (!string_fc) { | |
870631a2 PP |
1779 | BT_LIB_LOGE_APPEND_CAUSE( |
1780 | "Failed to allocate one string field class."); | |
5cd6d0e5 PP |
1781 | goto error; |
1782 | } | |
1783 | ||
864cad70 | 1784 | init_field_class((void *) string_fc, BT_FIELD_CLASS_TYPE_STRING, |
5cd6d0e5 | 1785 | destroy_string_field_class); |
e5be10ef | 1786 | BT_LIB_LOGD("Created string field class object: %!+F", string_fc); |
5cd6d0e5 PP |
1787 | goto end; |
1788 | ||
1789 | error: | |
65300d60 | 1790 | BT_OBJECT_PUT_REF_AND_RESET(string_fc); |
5cd6d0e5 PP |
1791 | |
1792 | end: | |
1793 | return (void *) string_fc; | |
1794 | } | |
1795 | ||
1796 | BT_HIDDEN | |
1e6fd1d7 | 1797 | void _bt_field_class_freeze(const struct bt_field_class *c_fc) |
5cd6d0e5 | 1798 | { |
1e6fd1d7 PP |
1799 | struct bt_field_class *fc = (void *) c_fc; |
1800 | ||
5cd6d0e5 PP |
1801 | /* |
1802 | * Element/member/option field classes are frozen when added to | |
1803 | * their owner. | |
1804 | */ | |
1805 | BT_ASSERT(fc); | |
1e6fd1d7 PP |
1806 | fc->frozen = true; |
1807 | ||
1808 | switch (fc->type) { | |
1809 | case BT_FIELD_CLASS_TYPE_STRUCTURE: | |
45c51519 PP |
1810 | case BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR: |
1811 | case BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_SELECTOR: | |
1812 | case BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_SELECTOR: | |
1e6fd1d7 PP |
1813 | { |
1814 | struct bt_field_class_named_field_class_container *container_fc = | |
1815 | (void *) fc; | |
1816 | uint64_t i; | |
1817 | ||
1818 | for (i = 0; i < container_fc->named_fcs->len; i++) { | |
45c51519 PP |
1819 | bt_named_field_class_freeze( |
1820 | container_fc->named_fcs->pdata[i]); | |
1e6fd1d7 PP |
1821 | } |
1822 | ||
1823 | break; | |
1824 | } | |
1825 | default: | |
1826 | break; | |
1827 | } | |
1828 | } | |
1829 | ||
1830 | BT_HIDDEN | |
1831 | void _bt_named_field_class_freeze(const struct bt_named_field_class *named_fc) | |
1832 | { | |
1833 | BT_ASSERT(named_fc); | |
1834 | ((struct bt_named_field_class *) named_fc)->frozen = true; | |
1835 | bt_field_class_freeze(named_fc->fc); | |
5cd6d0e5 PP |
1836 | } |
1837 | ||
1838 | BT_HIDDEN | |
bdb288b3 | 1839 | void bt_field_class_make_part_of_trace_class(const struct bt_field_class *c_fc) |
5cd6d0e5 | 1840 | { |
40f4ba76 PP |
1841 | struct bt_field_class *fc = (void *) c_fc; |
1842 | ||
5cd6d0e5 | 1843 | BT_ASSERT(fc); |
862ca4ed | 1844 | BT_ASSERT_PRE(!fc->part_of_trace_class, |
5cd6d0e5 | 1845 | "Field class is already part of a trace: %!+F", fc); |
862ca4ed | 1846 | fc->part_of_trace_class = true; |
5cd6d0e5 | 1847 | |
864cad70 PP |
1848 | switch (fc->type) { |
1849 | case BT_FIELD_CLASS_TYPE_STRUCTURE: | |
45c51519 PP |
1850 | case BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR: |
1851 | case BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_SELECTOR: | |
1852 | case BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_SELECTOR: | |
5cd6d0e5 PP |
1853 | { |
1854 | struct bt_field_class_named_field_class_container *container_fc = | |
1855 | (void *) fc; | |
1856 | uint64_t i; | |
1857 | ||
1858 | for (i = 0; i < container_fc->named_fcs->len; i++) { | |
1859 | struct bt_named_field_class *named_fc = | |
45c51519 | 1860 | container_fc->named_fcs->pdata[i]; |
5cd6d0e5 | 1861 | |
862ca4ed | 1862 | bt_field_class_make_part_of_trace_class(named_fc->fc); |
5cd6d0e5 PP |
1863 | } |
1864 | ||
1865 | break; | |
1866 | } | |
864cad70 PP |
1867 | case BT_FIELD_CLASS_TYPE_STATIC_ARRAY: |
1868 | case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY: | |
5cd6d0e5 PP |
1869 | { |
1870 | struct bt_field_class_array *array_fc = (void *) fc; | |
1871 | ||
862ca4ed | 1872 | bt_field_class_make_part_of_trace_class(array_fc->element_fc); |
5cd6d0e5 PP |
1873 | break; |
1874 | } | |
1875 | default: | |
1876 | break; | |
1877 | } | |
1878 | } | |
c5b9b441 PP |
1879 | |
1880 | void bt_field_class_get_ref(const struct bt_field_class *field_class) | |
1881 | { | |
1882 | bt_object_get_ref(field_class); | |
1883 | } | |
1884 | ||
1885 | void bt_field_class_put_ref(const struct bt_field_class *field_class) | |
1886 | { | |
1887 | bt_object_put_ref(field_class); | |
1888 | } |