Commit | Line | Data |
---|---|---|
273b65be | 1 | /* |
f2b0325d | 2 | * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com> |
de9dd397 | 3 | * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
273b65be JG |
4 | * |
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 | ||
b03487ab | 24 | #define BT_LOG_TAG "LIB/FIELD" |
1633ef46 | 25 | #include "lib/logging.h" |
fc25abce | 26 | |
57952005 | 27 | #include "lib/assert-pre.h" |
71c5da58 MJ |
28 | #include <babeltrace2/trace-ir/field.h> |
29 | #include <babeltrace2/trace-ir/field-const.h> | |
57952005 MJ |
30 | #include "lib/object.h" |
31 | #include "compat/compiler.h" | |
32 | #include "compat/fcntl.h" | |
33 | #include "common/align.h" | |
34 | #include "common/assert.h" | |
fc25abce | 35 | #include <inttypes.h> |
969c1d8a | 36 | #include <stdbool.h> |
273b65be | 37 | |
57952005 MJ |
38 | #include "field.h" |
39 | #include "field-class.h" | |
fb25b9e3 | 40 | #include "lib/func-status.h" |
57952005 | 41 | |
18acc6f8 | 42 | static |
7b33a0e0 | 43 | void reset_single_field(struct bt_field *field); |
18acc6f8 PP |
44 | |
45 | static | |
7b33a0e0 | 46 | void reset_array_field(struct bt_field *field); |
18acc6f8 PP |
47 | |
48 | static | |
7b33a0e0 | 49 | void reset_structure_field(struct bt_field *field); |
18acc6f8 | 50 | |
247fa9e3 PP |
51 | static |
52 | void reset_option_field(struct bt_field *field); | |
53 | ||
18acc6f8 | 54 | static |
7b33a0e0 | 55 | void reset_variant_field(struct bt_field *field); |
18acc6f8 PP |
56 | |
57 | static | |
7b33a0e0 | 58 | void set_single_field_is_frozen(struct bt_field *field, bool is_frozen); |
18acc6f8 PP |
59 | |
60 | static | |
7b33a0e0 | 61 | void set_array_field_is_frozen(struct bt_field *field, bool is_frozen); |
18acc6f8 PP |
62 | |
63 | static | |
7b33a0e0 | 64 | void set_structure_field_is_frozen(struct bt_field *field, bool is_frozen); |
18acc6f8 | 65 | |
247fa9e3 PP |
66 | static |
67 | void set_option_field_is_frozen(struct bt_field *field, bool is_frozen); | |
68 | ||
18acc6f8 | 69 | static |
7b33a0e0 | 70 | void set_variant_field_is_frozen(struct bt_field *field, bool is_frozen); |
18acc6f8 PP |
71 | |
72 | static | |
78cf9df6 | 73 | bool single_field_is_set(const struct bt_field *field); |
18acc6f8 PP |
74 | |
75 | static | |
78cf9df6 | 76 | bool array_field_is_set(const struct bt_field *field); |
18acc6f8 PP |
77 | |
78 | static | |
78cf9df6 | 79 | bool structure_field_is_set(const struct bt_field *field); |
18acc6f8 | 80 | |
247fa9e3 PP |
81 | static |
82 | bool option_field_is_set(const struct bt_field *field); | |
83 | ||
18acc6f8 | 84 | static |
78cf9df6 | 85 | bool variant_field_is_set(const struct bt_field *field); |
18acc6f8 | 86 | |
9414b439 PP |
87 | static |
88 | struct bt_field_methods bool_field_methods = { | |
89 | .set_is_frozen = set_single_field_is_frozen, | |
90 | .is_set = single_field_is_set, | |
91 | .reset = reset_single_field, | |
92 | }; | |
93 | ||
6943da6a PP |
94 | static |
95 | struct bt_field_methods bit_array_field_methods = { | |
96 | .set_is_frozen = set_single_field_is_frozen, | |
97 | .is_set = single_field_is_set, | |
98 | .reset = reset_single_field, | |
99 | }; | |
100 | ||
18acc6f8 | 101 | static |
7b33a0e0 PP |
102 | struct bt_field_methods integer_field_methods = { |
103 | .set_is_frozen = set_single_field_is_frozen, | |
104 | .is_set = single_field_is_set, | |
105 | .reset = reset_single_field, | |
8deee039 | 106 | }; |
273b65be | 107 | |
7b33a0e0 PP |
108 | static |
109 | struct bt_field_methods real_field_methods = { | |
110 | .set_is_frozen = set_single_field_is_frozen, | |
111 | .is_set = single_field_is_set, | |
112 | .reset = reset_single_field, | |
12c8a1a3 JG |
113 | }; |
114 | ||
7b33a0e0 PP |
115 | static |
116 | struct bt_field_methods string_field_methods = { | |
117 | .set_is_frozen = set_single_field_is_frozen, | |
118 | .is_set = single_field_is_set, | |
119 | .reset = reset_single_field, | |
273b65be JG |
120 | }; |
121 | ||
7b33a0e0 PP |
122 | static |
123 | struct bt_field_methods structure_field_methods = { | |
124 | .set_is_frozen = set_structure_field_is_frozen, | |
125 | .is_set = structure_field_is_set, | |
126 | .reset = reset_structure_field, | |
87d43dc1 JG |
127 | }; |
128 | ||
7b33a0e0 PP |
129 | static |
130 | struct bt_field_methods array_field_methods = { | |
131 | .set_is_frozen = set_array_field_is_frozen, | |
132 | .is_set = array_field_is_set, | |
133 | .reset = reset_array_field, | |
918be005 PP |
134 | }; |
135 | ||
247fa9e3 PP |
136 | static |
137 | struct bt_field_methods option_field_methods = { | |
138 | .set_is_frozen = set_option_field_is_frozen, | |
139 | .is_set = option_field_is_set, | |
140 | .reset = reset_option_field, | |
141 | }; | |
142 | ||
76f869ab | 143 | static |
7b33a0e0 PP |
144 | struct bt_field_methods variant_field_methods = { |
145 | .set_is_frozen = set_variant_field_is_frozen, | |
146 | .is_set = variant_field_is_set, | |
147 | .reset = reset_variant_field, | |
148 | }; | |
76f869ab | 149 | |
9414b439 PP |
150 | static |
151 | struct bt_field *create_bool_field(struct bt_field_class *); | |
152 | ||
6943da6a PP |
153 | static |
154 | struct bt_field *create_bit_array_field(struct bt_field_class *); | |
155 | ||
8deee039 | 156 | static |
939190b3 | 157 | struct bt_field *create_integer_field(struct bt_field_class *); |
8deee039 PP |
158 | |
159 | static | |
939190b3 | 160 | struct bt_field *create_real_field(struct bt_field_class *); |
8deee039 PP |
161 | |
162 | static | |
939190b3 | 163 | struct bt_field *create_string_field(struct bt_field_class *); |
8deee039 PP |
164 | |
165 | static | |
939190b3 | 166 | struct bt_field *create_structure_field(struct bt_field_class *); |
5d2d8d18 | 167 | |
8deee039 | 168 | static |
939190b3 | 169 | struct bt_field *create_static_array_field(struct bt_field_class *); |
8b45963b | 170 | |
8deee039 | 171 | static |
939190b3 | 172 | struct bt_field *create_dynamic_array_field(struct bt_field_class *); |
8b45963b | 173 | |
247fa9e3 PP |
174 | static |
175 | struct bt_field *create_option_field(struct bt_field_class *); | |
176 | ||
8deee039 | 177 | static |
939190b3 | 178 | struct bt_field *create_variant_field(struct bt_field_class *); |
8b45963b | 179 | |
9414b439 PP |
180 | static |
181 | void destroy_bool_field(struct bt_field *field); | |
182 | ||
6943da6a PP |
183 | static |
184 | void destroy_bit_array_field(struct bt_field *field); | |
185 | ||
a6918753 | 186 | static |
7b33a0e0 | 187 | void destroy_integer_field(struct bt_field *field); |
a6918753 PP |
188 | |
189 | static | |
7b33a0e0 | 190 | void destroy_real_field(struct bt_field *field); |
a6918753 PP |
191 | |
192 | static | |
7b33a0e0 | 193 | void destroy_string_field(struct bt_field *field); |
a6918753 PP |
194 | |
195 | static | |
7b33a0e0 | 196 | void destroy_structure_field(struct bt_field *field); |
a6918753 PP |
197 | |
198 | static | |
7b33a0e0 | 199 | void destroy_array_field(struct bt_field *field); |
a6918753 | 200 | |
247fa9e3 PP |
201 | static |
202 | void destroy_option_field(struct bt_field *field); | |
203 | ||
a6918753 | 204 | static |
7b33a0e0 | 205 | void destroy_variant_field(struct bt_field *field); |
a6918753 | 206 | |
844d5df6 | 207 | struct bt_field_class *bt_field_borrow_class(struct bt_field *field) |
18acc6f8 | 208 | { |
fa6cfec3 | 209 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
939190b3 | 210 | return field->class; |
18acc6f8 PP |
211 | } |
212 | ||
78cf9df6 PP |
213 | const struct bt_field_class *bt_field_borrow_class_const( |
214 | const struct bt_field *field) | |
9e550e5f | 215 | { |
fa6cfec3 | 216 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
78cf9df6 | 217 | return field->class; |
9e550e5f PP |
218 | } |
219 | ||
78cf9df6 | 220 | enum bt_field_class_type bt_field_get_class_type(const struct bt_field *field) |
18acc6f8 | 221 | { |
fa6cfec3 | 222 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
af0c18e3 | 223 | return field->class->type; |
18acc6f8 PP |
224 | } |
225 | ||
a6918753 | 226 | BT_HIDDEN |
939190b3 | 227 | struct bt_field *bt_field_create(struct bt_field_class *fc) |
273b65be | 228 | { |
839d52a5 | 229 | struct bt_field *field = NULL; |
7b33a0e0 | 230 | |
fa6cfec3 | 231 | BT_ASSERT(fc); |
5d2d8d18 PP |
232 | |
233 | switch (fc->type) { | |
234 | case BT_FIELD_CLASS_TYPE_BOOL: | |
235 | field = create_bool_field(fc); | |
236 | break; | |
237 | case BT_FIELD_CLASS_TYPE_BIT_ARRAY: | |
238 | field = create_bit_array_field(fc); | |
239 | break; | |
240 | case BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER: | |
241 | case BT_FIELD_CLASS_TYPE_SIGNED_INTEGER: | |
242 | case BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION: | |
243 | case BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION: | |
244 | field = create_integer_field(fc); | |
245 | break; | |
246 | case BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL: | |
247 | case BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL: | |
248 | field = create_real_field(fc); | |
249 | break; | |
250 | case BT_FIELD_CLASS_TYPE_STRING: | |
251 | field = create_string_field(fc); | |
252 | break; | |
253 | case BT_FIELD_CLASS_TYPE_STRUCTURE: | |
254 | field = create_structure_field(fc); | |
255 | break; | |
256 | case BT_FIELD_CLASS_TYPE_STATIC_ARRAY: | |
257 | field = create_static_array_field(fc); | |
258 | break; | |
259 | case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITHOUT_LENGTH_FIELD: | |
260 | case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITH_LENGTH_FIELD: | |
261 | field = create_dynamic_array_field(fc); | |
262 | break; | |
263 | case BT_FIELD_CLASS_TYPE_OPTION_WITHOUT_SELECTOR_FIELD: | |
264 | case BT_FIELD_CLASS_TYPE_OPTION_WITH_BOOL_SELECTOR_FIELD: | |
265 | case BT_FIELD_CLASS_TYPE_OPTION_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD: | |
266 | case BT_FIELD_CLASS_TYPE_OPTION_WITH_SIGNED_INTEGER_SELECTOR_FIELD: | |
267 | field = create_option_field(fc); | |
268 | break; | |
269 | case BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR_FIELD: | |
270 | case BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD: | |
271 | case BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR_FIELD: | |
272 | field = create_variant_field(fc); | |
273 | break; | |
274 | default: | |
24847fc7 | 275 | bt_common_abort(); |
5d2d8d18 PP |
276 | } |
277 | ||
273b65be | 278 | if (!field) { |
a8f90e5d | 279 | BT_LIB_LOGE_APPEND_CAUSE("Cannot create field object from field class: " |
939190b3 | 280 | "%![fc-]+F", fc); |
8deee039 | 281 | goto end; |
273b65be JG |
282 | } |
283 | ||
8deee039 PP |
284 | end: |
285 | return field; | |
273b65be JG |
286 | } |
287 | ||
7b33a0e0 | 288 | static inline |
939190b3 | 289 | void init_field(struct bt_field *field, struct bt_field_class *fc, |
7b33a0e0 | 290 | struct bt_field_methods *methods) |
cd95e351 | 291 | { |
7b33a0e0 | 292 | BT_ASSERT(field); |
939190b3 | 293 | BT_ASSERT(fc); |
7b33a0e0 PP |
294 | bt_object_init_unique(&field->base); |
295 | field->methods = methods; | |
4b70020d | 296 | field->class = fc; |
864aa43f | 297 | bt_object_get_ref_no_null_check(fc); |
cd95e351 JG |
298 | } |
299 | ||
9414b439 PP |
300 | static |
301 | struct bt_field *create_bool_field(struct bt_field_class *fc) | |
302 | { | |
303 | struct bt_field_bool *bool_field; | |
304 | ||
305 | BT_LIB_LOGD("Creating boolean field object: %![fc-]+F", fc); | |
306 | bool_field = g_new0(struct bt_field_bool, 1); | |
307 | if (!bool_field) { | |
308 | BT_LIB_LOGE_APPEND_CAUSE( | |
309 | "Failed to allocate one boolean field."); | |
310 | goto end; | |
311 | } | |
312 | ||
313 | init_field((void *) bool_field, fc, &bool_field_methods); | |
314 | BT_LIB_LOGD("Created boolean field object: %!+f", bool_field); | |
315 | ||
316 | end: | |
317 | return (void *) bool_field; | |
318 | } | |
319 | ||
6943da6a PP |
320 | static |
321 | struct bt_field *create_bit_array_field(struct bt_field_class *fc) | |
322 | { | |
323 | struct bt_field_bit_array *ba_field; | |
324 | ||
325 | BT_LIB_LOGD("Creating bit array field object: %![fc-]+F", fc); | |
326 | ba_field = g_new0(struct bt_field_bit_array, 1); | |
327 | if (!ba_field) { | |
328 | BT_LIB_LOGE_APPEND_CAUSE( | |
329 | "Failed to allocate one bit array field."); | |
330 | goto end; | |
331 | } | |
332 | ||
333 | init_field((void *) ba_field, fc, &bit_array_field_methods); | |
334 | BT_LIB_LOGD("Created bit array field object: %!+f", ba_field); | |
335 | ||
336 | end: | |
337 | return (void *) ba_field; | |
338 | } | |
339 | ||
7b33a0e0 | 340 | static |
939190b3 | 341 | struct bt_field *create_integer_field(struct bt_field_class *fc) |
4ebcc695 | 342 | { |
7b33a0e0 PP |
343 | struct bt_field_integer *int_field; |
344 | ||
939190b3 | 345 | BT_LIB_LOGD("Creating integer field object: %![fc-]+F", fc); |
7b33a0e0 PP |
346 | int_field = g_new0(struct bt_field_integer, 1); |
347 | if (!int_field) { | |
a8f90e5d PP |
348 | BT_LIB_LOGE_APPEND_CAUSE( |
349 | "Failed to allocate one integer field."); | |
7b33a0e0 PP |
350 | goto end; |
351 | } | |
352 | ||
939190b3 | 353 | init_field((void *) int_field, fc, &integer_field_methods); |
7b33a0e0 PP |
354 | BT_LIB_LOGD("Created integer field object: %!+f", int_field); |
355 | ||
356 | end: | |
357 | return (void *) int_field; | |
4ebcc695 PP |
358 | } |
359 | ||
7b33a0e0 | 360 | static |
939190b3 | 361 | struct bt_field *create_real_field(struct bt_field_class *fc) |
fea75608 | 362 | { |
7b33a0e0 | 363 | struct bt_field_real *real_field; |
18acc6f8 | 364 | |
939190b3 | 365 | BT_LIB_LOGD("Creating real field object: %![fc-]+F", fc); |
7b33a0e0 PP |
366 | real_field = g_new0(struct bt_field_real, 1); |
367 | if (!real_field) { | |
a8f90e5d | 368 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate one real field."); |
7b33a0e0 PP |
369 | goto end; |
370 | } | |
371 | ||
939190b3 | 372 | init_field((void *) real_field, fc, &real_field_methods); |
7b33a0e0 PP |
373 | BT_LIB_LOGD("Created real field object: %!+f", real_field); |
374 | ||
375 | end: | |
376 | return (void *) real_field; | |
fea75608 PP |
377 | } |
378 | ||
7b33a0e0 | 379 | static |
939190b3 | 380 | struct bt_field *create_string_field(struct bt_field_class *fc) |
273b65be | 381 | { |
7b33a0e0 | 382 | struct bt_field_string *string_field; |
18acc6f8 | 383 | |
939190b3 | 384 | BT_LIB_LOGD("Creating string field object: %![fc-]+F", fc); |
7b33a0e0 PP |
385 | string_field = g_new0(struct bt_field_string, 1); |
386 | if (!string_field) { | |
a8f90e5d PP |
387 | BT_LIB_LOGE_APPEND_CAUSE( |
388 | "Failed to allocate one string field."); | |
7b33a0e0 PP |
389 | goto end; |
390 | } | |
18acc6f8 | 391 | |
939190b3 | 392 | init_field((void *) string_field, fc, &string_field_methods); |
7b33a0e0 PP |
393 | string_field->buf = g_array_sized_new(FALSE, FALSE, |
394 | sizeof(char), 1); | |
395 | if (!string_field->buf) { | |
a8f90e5d | 396 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GArray."); |
6a9bd19d FD |
397 | bt_field_destroy((void *) string_field); |
398 | string_field = NULL; | |
7b33a0e0 PP |
399 | goto end; |
400 | } | |
18acc6f8 | 401 | |
7b33a0e0 PP |
402 | g_array_index(string_field->buf, char, 0) = '\0'; |
403 | BT_LIB_LOGD("Created string field object: %!+f", string_field); | |
18acc6f8 | 404 | |
7b33a0e0 PP |
405 | end: |
406 | return (void *) string_field; | |
407 | } | |
18acc6f8 | 408 | |
7b33a0e0 | 409 | static inline |
939190b3 PP |
410 | int create_fields_from_named_field_classes( |
411 | struct bt_field_class_named_field_class_container *fc, | |
7b33a0e0 PP |
412 | GPtrArray **fields) |
413 | { | |
414 | int ret = 0; | |
415 | uint64_t i; | |
18acc6f8 | 416 | |
7b33a0e0 PP |
417 | *fields = g_ptr_array_new_with_free_func( |
418 | (GDestroyNotify) bt_field_destroy); | |
419 | if (!*fields) { | |
a8f90e5d | 420 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GPtrArray."); |
7b33a0e0 PP |
421 | ret = -1; |
422 | goto end; | |
18acc6f8 PP |
423 | } |
424 | ||
939190b3 | 425 | g_ptr_array_set_size(*fields, fc->named_fcs->len); |
7b33a0e0 | 426 | |
939190b3 | 427 | for (i = 0; i < fc->named_fcs->len; i++) { |
7b33a0e0 | 428 | struct bt_field *field; |
02b61fe0 | 429 | struct bt_named_field_class *named_fc = fc->named_fcs->pdata[i]; |
7b33a0e0 | 430 | |
939190b3 | 431 | field = bt_field_create(named_fc->fc); |
7b33a0e0 | 432 | if (!field) { |
a8f90e5d PP |
433 | BT_LIB_LOGE_APPEND_CAUSE( |
434 | "Failed to create structure member or variant option field: " | |
939190b3 PP |
435 | "name=\"%s\", %![fc-]+F", |
436 | named_fc->name->str, named_fc->fc); | |
7b33a0e0 PP |
437 | ret = -1; |
438 | goto end; | |
439 | } | |
440 | ||
441 | g_ptr_array_index(*fields, i) = field; | |
442 | } | |
18acc6f8 PP |
443 | |
444 | end: | |
445 | return ret; | |
273b65be JG |
446 | } |
447 | ||
7b33a0e0 | 448 | static |
939190b3 | 449 | struct bt_field *create_structure_field(struct bt_field_class *fc) |
cd95e351 | 450 | { |
7b33a0e0 | 451 | struct bt_field_structure *struct_field; |
18acc6f8 | 452 | |
939190b3 | 453 | BT_LIB_LOGD("Creating structure field object: %![fc-]+F", fc); |
7b33a0e0 PP |
454 | struct_field = g_new0(struct bt_field_structure, 1); |
455 | if (!struct_field) { | |
a8f90e5d PP |
456 | BT_LIB_LOGE_APPEND_CAUSE( |
457 | "Failed to allocate one structure field."); | |
7b33a0e0 PP |
458 | goto end; |
459 | } | |
fc25abce | 460 | |
939190b3 | 461 | init_field((void *) struct_field, fc, &structure_field_methods); |
7b33a0e0 | 462 | |
939190b3 | 463 | if (create_fields_from_named_field_classes((void *) fc, |
7b33a0e0 | 464 | &struct_field->fields)) { |
a8f90e5d PP |
465 | BT_LIB_LOGE_APPEND_CAUSE( |
466 | "Cannot create structure member fields: %![fc-]+F", fc); | |
6a9bd19d FD |
467 | bt_field_destroy((void *) struct_field); |
468 | struct_field = NULL; | |
7b33a0e0 | 469 | goto end; |
18acc6f8 PP |
470 | } |
471 | ||
7b33a0e0 | 472 | BT_LIB_LOGD("Created structure field object: %!+f", struct_field); |
18acc6f8 | 473 | |
7b33a0e0 PP |
474 | end: |
475 | return (void *) struct_field; | |
cd95e351 JG |
476 | } |
477 | ||
247fa9e3 PP |
478 | static |
479 | struct bt_field *create_option_field(struct bt_field_class *fc) | |
480 | { | |
481 | struct bt_field_option *opt_field; | |
482 | struct bt_field_class_option *opt_fc = (void *) fc; | |
483 | ||
484 | BT_LIB_LOGD("Creating option field object: %![fc-]+F", fc); | |
485 | opt_field = g_new0(struct bt_field_option, 1); | |
486 | if (!opt_field) { | |
487 | BT_LIB_LOGE_APPEND_CAUSE( | |
488 | "Failed to allocate one option field."); | |
489 | goto end; | |
490 | } | |
491 | ||
492 | init_field((void *) opt_field, fc, &option_field_methods); | |
493 | opt_field->content_field = bt_field_create(opt_fc->content_fc); | |
494 | if (!opt_field->content_field) { | |
495 | BT_LIB_LOGE_APPEND_CAUSE( | |
496 | "Failed to create option field's content field: " | |
497 | "%![opt-fc-]+F, %![content-fc-]+F", | |
498 | opt_fc, opt_fc->content_fc); | |
6a9bd19d FD |
499 | bt_field_destroy((void *) opt_field); |
500 | opt_field = NULL; | |
247fa9e3 PP |
501 | goto end; |
502 | } | |
503 | ||
504 | BT_LIB_LOGD("Created option field object: %!+f", opt_field); | |
505 | ||
506 | end: | |
507 | return (void *) opt_field; | |
508 | } | |
509 | ||
7b33a0e0 | 510 | static |
939190b3 | 511 | struct bt_field *create_variant_field(struct bt_field_class *fc) |
273b65be | 512 | { |
7b33a0e0 | 513 | struct bt_field_variant *var_field; |
18acc6f8 | 514 | |
939190b3 | 515 | BT_LIB_LOGD("Creating variant field object: %![fc-]+F", fc); |
7b33a0e0 PP |
516 | var_field = g_new0(struct bt_field_variant, 1); |
517 | if (!var_field) { | |
a8f90e5d PP |
518 | BT_LIB_LOGE_APPEND_CAUSE( |
519 | "Failed to allocate one variant field."); | |
7b33a0e0 PP |
520 | goto end; |
521 | } | |
8b45963b | 522 | |
939190b3 | 523 | init_field((void *) var_field, fc, &variant_field_methods); |
18acc6f8 | 524 | |
939190b3 | 525 | if (create_fields_from_named_field_classes((void *) fc, |
7b33a0e0 | 526 | &var_field->fields)) { |
a8f90e5d | 527 | BT_LIB_LOGE_APPEND_CAUSE("Cannot create variant member fields: " |
939190b3 | 528 | "%![fc-]+F", fc); |
6a9bd19d FD |
529 | bt_field_destroy((void *) var_field); |
530 | var_field = NULL; | |
7b33a0e0 PP |
531 | goto end; |
532 | } | |
273b65be | 533 | |
7b33a0e0 | 534 | BT_LIB_LOGD("Created variant field object: %!+f", var_field); |
18acc6f8 | 535 | |
7b33a0e0 PP |
536 | end: |
537 | return (void *) var_field; | |
18acc6f8 PP |
538 | } |
539 | ||
540 | static inline | |
7b33a0e0 | 541 | int init_array_field_fields(struct bt_field_array *array_field) |
18acc6f8 PP |
542 | { |
543 | int ret = 0; | |
7b33a0e0 | 544 | uint64_t i; |
939190b3 | 545 | struct bt_field_class_array *array_fc; |
18acc6f8 | 546 | |
7b33a0e0 | 547 | BT_ASSERT(array_field); |
939190b3 | 548 | array_fc = (void *) array_field->common.class; |
7b33a0e0 PP |
549 | array_field->fields = g_ptr_array_sized_new(array_field->length); |
550 | if (!array_field->fields) { | |
a8f90e5d | 551 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GPtrArray."); |
18acc6f8 PP |
552 | ret = -1; |
553 | goto end; | |
554 | } | |
555 | ||
7b33a0e0 PP |
556 | g_ptr_array_set_free_func(array_field->fields, |
557 | (GDestroyNotify) bt_field_destroy); | |
558 | g_ptr_array_set_size(array_field->fields, array_field->length); | |
559 | ||
560 | for (i = 0; i < array_field->length; i++) { | |
561 | array_field->fields->pdata[i] = bt_field_create( | |
939190b3 | 562 | array_fc->element_fc); |
7b33a0e0 | 563 | if (!array_field->fields->pdata[i]) { |
a8f90e5d PP |
564 | BT_LIB_LOGE_APPEND_CAUSE( |
565 | "Cannot create array field's element field: " | |
939190b3 | 566 | "index=%" PRIu64 ", %![fc-]+F", i, array_fc); |
7b33a0e0 PP |
567 | ret = -1; |
568 | goto end; | |
569 | } | |
570 | } | |
18acc6f8 PP |
571 | |
572 | end: | |
573 | return ret; | |
3f4a108d PP |
574 | } |
575 | ||
7b33a0e0 | 576 | static |
939190b3 | 577 | struct bt_field *create_static_array_field(struct bt_field_class *fc) |
f78d67fb | 578 | { |
60bbfc7c | 579 | struct bt_field_class_array_static *array_fc = (void *) fc; |
7b33a0e0 | 580 | struct bt_field_array *array_field; |
a6918753 | 581 | |
939190b3 | 582 | BT_LIB_LOGD("Creating static array field object: %![fc-]+F", fc); |
7b33a0e0 PP |
583 | array_field = g_new0(struct bt_field_array, 1); |
584 | if (!array_field) { | |
a8f90e5d PP |
585 | BT_LIB_LOGE_APPEND_CAUSE( |
586 | "Failed to allocate one static array field."); | |
7b33a0e0 PP |
587 | goto end; |
588 | } | |
f78d67fb | 589 | |
939190b3 PP |
590 | init_field((void *) array_field, fc, &array_field_methods); |
591 | array_field->length = array_fc->length; | |
18acc6f8 | 592 | |
7b33a0e0 | 593 | if (init_array_field_fields(array_field)) { |
a8f90e5d | 594 | BT_LIB_LOGE_APPEND_CAUSE("Cannot create static array fields: " |
939190b3 | 595 | "%![fc-]+F", fc); |
6a9bd19d FD |
596 | bt_field_destroy((void *) array_field); |
597 | array_field = NULL; | |
7b33a0e0 PP |
598 | goto end; |
599 | } | |
a6918753 | 600 | |
7b33a0e0 | 601 | BT_LIB_LOGD("Created static array field object: %!+f", array_field); |
18acc6f8 | 602 | |
7b33a0e0 PP |
603 | end: |
604 | return (void *) array_field; | |
273b65be JG |
605 | } |
606 | ||
7b33a0e0 | 607 | static |
939190b3 | 608 | struct bt_field *create_dynamic_array_field(struct bt_field_class *fc) |
cd95e351 | 609 | { |
7b33a0e0 | 610 | struct bt_field_array *array_field; |
a6918753 | 611 | |
939190b3 | 612 | BT_LIB_LOGD("Creating dynamic array field object: %![fc-]+F", fc); |
7b33a0e0 PP |
613 | array_field = g_new0(struct bt_field_array, 1); |
614 | if (!array_field) { | |
a8f90e5d PP |
615 | BT_LIB_LOGE_APPEND_CAUSE( |
616 | "Failed to allocate one dynamic array field."); | |
7b33a0e0 PP |
617 | goto end; |
618 | } | |
619 | ||
939190b3 | 620 | init_field((void *) array_field, fc, &array_field_methods); |
7b33a0e0 PP |
621 | |
622 | if (init_array_field_fields(array_field)) { | |
a8f90e5d | 623 | BT_LIB_LOGE_APPEND_CAUSE("Cannot create dynamic array fields: " |
939190b3 | 624 | "%![fc-]+F", fc); |
6a9bd19d FD |
625 | bt_field_destroy((void *) array_field); |
626 | array_field = NULL; | |
7b33a0e0 | 627 | goto end; |
18acc6f8 PP |
628 | } |
629 | ||
7b33a0e0 PP |
630 | BT_LIB_LOGD("Created dynamic array field object: %!+f", array_field); |
631 | ||
632 | end: | |
633 | return (void *) array_field; | |
a6918753 PP |
634 | } |
635 | ||
9414b439 PP |
636 | bt_bool bt_field_bool_get_value(const struct bt_field *field) |
637 | { | |
638 | const struct bt_field_bool *bool_field = (const void *) field; | |
639 | ||
640 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
641 | BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field"); | |
642 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, BT_FIELD_CLASS_TYPE_BOOL, | |
643 | "Field"); | |
644 | return (bt_bool) bool_field->value; | |
645 | } | |
646 | ||
647 | void bt_field_bool_set_value(struct bt_field *field, bt_bool value) | |
648 | { | |
649 | struct bt_field_bool *bool_field = (void *) field; | |
650 | ||
651 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
652 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, BT_FIELD_CLASS_TYPE_BOOL, | |
653 | "Field"); | |
654 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); | |
655 | bool_field->value = (bool) value; | |
656 | bt_field_set_single(field, true); | |
657 | } | |
658 | ||
6943da6a PP |
659 | uint64_t bt_field_bit_array_get_value_as_integer(const struct bt_field *field) |
660 | { | |
661 | const struct bt_field_bit_array *ba_field = (const void *) field; | |
662 | ||
663 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
664 | BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field"); | |
665 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
666 | BT_FIELD_CLASS_TYPE_BIT_ARRAY, "Field"); | |
667 | return ba_field->value_as_int; | |
668 | } | |
669 | ||
670 | void bt_field_bit_array_set_value_as_integer(struct bt_field *field, | |
671 | uint64_t value) | |
672 | { | |
673 | struct bt_field_bit_array *ba_field = (void *) field; | |
674 | struct bt_field_class_bit_array *ba_fc; | |
675 | ||
676 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
677 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
678 | BT_FIELD_CLASS_TYPE_BIT_ARRAY, "Field"); | |
679 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); | |
680 | ba_fc = (void *) field->class; | |
681 | ba_field->value_as_int = value; | |
682 | ||
683 | if (ba_fc->length < 64) { | |
684 | /* Apply mask */ | |
685 | ba_field->value_as_int &= ((UINT64_C(1) << ba_fc->length) - 1); | |
686 | } | |
687 | ||
688 | bt_field_set_single(field, true); | |
689 | } | |
690 | ||
60bbfc7c | 691 | int64_t bt_field_integer_signed_get_value(const struct bt_field *field) |
a6918753 | 692 | { |
78cf9df6 | 693 | const struct bt_field_integer *int_field = (const void *) field; |
a6918753 | 694 | |
fa6cfec3 PP |
695 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
696 | BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field"); | |
697 | BT_ASSERT_PRE_DEV_FIELD_IS_SIGNED_INT(field, "Field"); | |
7b33a0e0 | 698 | return int_field->value.i; |
cd95e351 JG |
699 | } |
700 | ||
60bbfc7c | 701 | void bt_field_integer_signed_set_value(struct bt_field *field, int64_t value) |
cd95e351 | 702 | { |
7b33a0e0 | 703 | struct bt_field_integer *int_field = (void *) field; |
a6918753 | 704 | |
fa6cfec3 PP |
705 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
706 | BT_ASSERT_PRE_DEV_FIELD_IS_SIGNED_INT(field, "Field"); | |
707 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); | |
708 | BT_ASSERT_PRE_DEV(bt_util_value_is_in_range_signed( | |
939190b3 | 709 | ((struct bt_field_class_integer *) field->class)->range, value), |
7b33a0e0 | 710 | "Value is out of bounds: value=%" PRId64 ", %![field-]+f, " |
939190b3 | 711 | "%![fc-]+F", value, field, field->class); |
7b33a0e0 PP |
712 | int_field->value.i = value; |
713 | bt_field_set_single(field, true); | |
cd95e351 JG |
714 | } |
715 | ||
60bbfc7c | 716 | uint64_t bt_field_integer_unsigned_get_value(const struct bt_field *field) |
273b65be | 717 | { |
78cf9df6 | 718 | const struct bt_field_integer *int_field = (const void *) field; |
7b33a0e0 | 719 | |
fa6cfec3 PP |
720 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
721 | BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field"); | |
722 | BT_ASSERT_PRE_DEV_FIELD_IS_UNSIGNED_INT(field, "Field"); | |
7b33a0e0 | 723 | return int_field->value.u; |
273b65be JG |
724 | } |
725 | ||
60bbfc7c | 726 | void bt_field_integer_unsigned_set_value(struct bt_field *field, uint64_t value) |
cd95e351 | 727 | { |
7b33a0e0 | 728 | struct bt_field_integer *int_field = (void *) field; |
a6918753 | 729 | |
fa6cfec3 PP |
730 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
731 | BT_ASSERT_PRE_DEV_FIELD_IS_UNSIGNED_INT(field, "Field"); | |
732 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); | |
733 | BT_ASSERT_PRE_DEV(bt_util_value_is_in_range_unsigned( | |
939190b3 | 734 | ((struct bt_field_class_integer *) field->class)->range, value), |
7b33a0e0 | 735 | "Value is out of bounds: value=%" PRIu64 ", %![field-]+f, " |
939190b3 | 736 | "%![fc-]+F", value, field, field->class); |
7b33a0e0 PP |
737 | int_field->value.u = value; |
738 | bt_field_set_single(field, true); | |
cd95e351 JG |
739 | } |
740 | ||
76276a81 FD |
741 | float bt_field_real_single_precision_get_value(const struct bt_field *field) |
742 | { | |
743 | const struct bt_field_real *real_field = (const void *) field; | |
744 | ||
745 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
746 | BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field"); | |
747 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
748 | BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL, "Field"); | |
749 | return (float) real_field->value; | |
750 | } | |
751 | ||
752 | double bt_field_real_double_precision_get_value(const struct bt_field *field) | |
273b65be | 753 | { |
78cf9df6 | 754 | const struct bt_field_real *real_field = (const void *) field; |
7b33a0e0 | 755 | |
fa6cfec3 PP |
756 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
757 | BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field"); | |
76276a81 FD |
758 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, |
759 | BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL, "Field"); | |
760 | ||
7b33a0e0 | 761 | return real_field->value; |
8b45963b PP |
762 | } |
763 | ||
76276a81 FD |
764 | void bt_field_real_single_precision_set_value(struct bt_field *field, |
765 | float value) | |
8b45963b | 766 | { |
7b33a0e0 | 767 | struct bt_field_real *real_field = (void *) field; |
18acc6f8 | 768 | |
fa6cfec3 | 769 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
76276a81 FD |
770 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, |
771 | BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL, "Field"); | |
fa6cfec3 | 772 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); |
76276a81 FD |
773 | |
774 | real_field->value = (double) value; | |
775 | bt_field_set_single(field, true); | |
776 | } | |
777 | ||
778 | void bt_field_real_double_precision_set_value(struct bt_field *field, | |
779 | double value) | |
780 | { | |
781 | struct bt_field_real *real_field = (void *) field; | |
782 | ||
783 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
784 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
785 | BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL, "Field"); | |
786 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); | |
787 | ||
7b33a0e0 PP |
788 | real_field->value = value; |
789 | bt_field_set_single(field, true); | |
790 | } | |
791 | ||
fb25b9e3 | 792 | enum bt_field_enumeration_get_mapping_labels_status |
60bbfc7c | 793 | bt_field_enumeration_unsigned_get_mapping_labels( |
78cf9df6 | 794 | const struct bt_field *field, |
939190b3 | 795 | bt_field_class_enumeration_mapping_label_array *label_array, |
7b33a0e0 PP |
796 | uint64_t *count) |
797 | { | |
78cf9df6 | 798 | const struct bt_field_integer *int_field = (const void *) field; |
7b33a0e0 | 799 | |
fa6cfec3 PP |
800 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
801 | BT_ASSERT_PRE_DEV_NON_NULL(label_array, "Label array (output)"); | |
802 | BT_ASSERT_PRE_DEV_NON_NULL(label_array, "Count (output)"); | |
803 | BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field"); | |
804 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
af0c18e3 | 805 | BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION, "Field"); |
937c4e48 | 806 | return (int) |
60bbfc7c | 807 | bt_field_class_enumeration_unsigned_get_mapping_labels_for_value( |
937c4e48 | 808 | field->class, int_field->value.u, label_array, count); |
273b65be JG |
809 | } |
810 | ||
fb25b9e3 | 811 | enum bt_field_enumeration_get_mapping_labels_status |
60bbfc7c | 812 | bt_field_enumeration_signed_get_mapping_labels( |
78cf9df6 | 813 | const struct bt_field *field, |
939190b3 | 814 | bt_field_class_enumeration_mapping_label_array *label_array, |
7b33a0e0 | 815 | uint64_t *count) |
cd95e351 | 816 | { |
78cf9df6 | 817 | const struct bt_field_integer *int_field = (const void *) field; |
18acc6f8 | 818 | |
fa6cfec3 PP |
819 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
820 | BT_ASSERT_PRE_DEV_NON_NULL(label_array, "Label array (output)"); | |
821 | BT_ASSERT_PRE_DEV_NON_NULL(label_array, "Count (output)"); | |
822 | BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field"); | |
823 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
af0c18e3 | 824 | BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION, "Field"); |
937c4e48 | 825 | return (int) |
60bbfc7c | 826 | bt_field_class_enumeration_signed_get_mapping_labels_for_value( |
937c4e48 | 827 | field->class, int_field->value.i, label_array, count); |
8b45963b | 828 | } |
fc25abce | 829 | |
78cf9df6 | 830 | const char *bt_field_string_get_value(const struct bt_field *field) |
8b45963b | 831 | { |
78cf9df6 | 832 | const struct bt_field_string *string_field = (const void *) field; |
7b33a0e0 | 833 | |
fa6cfec3 PP |
834 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
835 | BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field"); | |
836 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, BT_FIELD_CLASS_TYPE_STRING, | |
7b33a0e0 PP |
837 | "Field"); |
838 | return (const char *) string_field->buf->data; | |
839 | } | |
840 | ||
78cf9df6 | 841 | uint64_t bt_field_string_get_length(const struct bt_field *field) |
7b33a0e0 | 842 | { |
78cf9df6 | 843 | const struct bt_field_string *string_field = (const void *) field; |
18acc6f8 | 844 | |
fa6cfec3 PP |
845 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
846 | BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field"); | |
847 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, BT_FIELD_CLASS_TYPE_STRING, | |
7b33a0e0 PP |
848 | "Field"); |
849 | return string_field->length; | |
cd95e351 JG |
850 | } |
851 | ||
937c4e48 PP |
852 | static inline |
853 | void clear_string_field(struct bt_field *field) | |
854 | { | |
855 | struct bt_field_string *string_field = (void *) field; | |
856 | ||
ec4a3354 | 857 | BT_ASSERT_DBG(field); |
937c4e48 PP |
858 | string_field->length = 0; |
859 | bt_field_set_single(field, true); | |
860 | } | |
861 | ||
fb25b9e3 PP |
862 | enum bt_field_string_set_value_status bt_field_string_set_value( |
863 | struct bt_field *field, const char *value) | |
273b65be | 864 | { |
fa6cfec3 PP |
865 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
866 | BT_ASSERT_PRE_DEV_NON_NULL(value, "Value"); | |
867 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); | |
868 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, BT_FIELD_CLASS_TYPE_STRING, | |
7b33a0e0 | 869 | "Field"); |
937c4e48 | 870 | clear_string_field(field); |
fb25b9e3 | 871 | return (int) bt_field_string_append_with_length(field, value, |
7b33a0e0 | 872 | (uint64_t) strlen(value)); |
273b65be JG |
873 | } |
874 | ||
fb25b9e3 PP |
875 | enum bt_field_string_append_status bt_field_string_append( |
876 | struct bt_field *field, const char *value) | |
cd95e351 | 877 | { |
78cf9df6 | 878 | return bt_field_string_append_with_length(field, |
9e550e5f | 879 | value, (uint64_t) strlen(value)); |
cd95e351 JG |
880 | } |
881 | ||
fb25b9e3 PP |
882 | enum bt_field_string_append_status bt_field_string_append_with_length( |
883 | struct bt_field *field, const char *value, uint64_t length) | |
273b65be | 884 | { |
18acc6f8 PP |
885 | struct bt_field_string *string_field = (void *) field; |
886 | char *data; | |
7b33a0e0 | 887 | uint64_t new_length; |
273b65be | 888 | |
fa6cfec3 PP |
889 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
890 | BT_ASSERT_PRE_DEV_NON_NULL(value, "Value"); | |
891 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); | |
892 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
af0c18e3 | 893 | BT_FIELD_CLASS_TYPE_STRING, "Field"); |
a6918753 | 894 | |
18acc6f8 | 895 | /* Make sure no null bytes are appended */ |
8e01f2d9 | 896 | BT_ASSERT_PRE_DEV(!memchr(value, '\0', length), |
18acc6f8 | 897 | "String value to append contains a null character: " |
7b33a0e0 | 898 | "partial-value=\"%.32s\", length=%" PRIu64, value, length); |
c6f9c5a3 | 899 | |
7b33a0e0 | 900 | new_length = length + string_field->length; |
18acc6f8 | 901 | |
85e7137b | 902 | if (G_UNLIKELY(new_length + 1 > string_field->buf->len)) { |
7b33a0e0 | 903 | g_array_set_size(string_field->buf, new_length + 1); |
c6f9c5a3 PP |
904 | } |
905 | ||
18acc6f8 | 906 | data = string_field->buf->data; |
7b33a0e0 PP |
907 | memcpy(data + string_field->length, value, length); |
908 | ((char *) string_field->buf->data)[new_length] = '\0'; | |
909 | string_field->length = new_length; | |
910 | bt_field_set_single(field, true); | |
fb25b9e3 | 911 | return BT_FUNC_STATUS_OK; |
18acc6f8 | 912 | } |
8deee039 | 913 | |
fb25b9e3 | 914 | void bt_field_string_clear(struct bt_field *field) |
18acc6f8 | 915 | { |
fa6cfec3 PP |
916 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
917 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); | |
918 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
af0c18e3 | 919 | BT_FIELD_CLASS_TYPE_STRING, "Field"); |
937c4e48 | 920 | clear_string_field(field); |
18acc6f8 PP |
921 | } |
922 | ||
78cf9df6 | 923 | uint64_t bt_field_array_get_length(const struct bt_field *field) |
18acc6f8 | 924 | { |
78cf9df6 | 925 | const struct bt_field_array *array_field = (const void *) field; |
c6f9c5a3 | 926 | |
fa6cfec3 PP |
927 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
928 | BT_ASSERT_PRE_DEV_FIELD_IS_ARRAY(field, "Field"); | |
7b33a0e0 | 929 | return array_field->length; |
8deee039 | 930 | } |
f98c6554 | 931 | |
60bbfc7c | 932 | enum bt_field_array_dynamic_set_length_status bt_field_array_dynamic_set_length( |
fb25b9e3 | 933 | struct bt_field *field, uint64_t length) |
8deee039 | 934 | { |
fb25b9e3 | 935 | int ret = BT_FUNC_STATUS_OK; |
7b33a0e0 | 936 | struct bt_field_array *array_field = (void *) field; |
f98c6554 | 937 | |
fa6cfec3 | 938 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
b8ddb4f0 | 939 | BT_ASSERT_PRE_DEV_FIELD_IS_DYNAMIC_ARRAY(field, "Field"); |
fa6cfec3 | 940 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); |
273b65be | 941 | |
85e7137b | 942 | if (G_UNLIKELY(length > array_field->fields->len)) { |
7b33a0e0 | 943 | /* Make more room */ |
939190b3 | 944 | struct bt_field_class_array *array_fc; |
7b33a0e0 PP |
945 | uint64_t cur_len = array_field->fields->len; |
946 | uint64_t i; | |
18acc6f8 | 947 | |
7b33a0e0 | 948 | g_ptr_array_set_size(array_field->fields, length); |
939190b3 | 949 | array_fc = (void *) field->class; |
18acc6f8 | 950 | |
7b33a0e0 PP |
951 | for (i = cur_len; i < array_field->fields->len; i++) { |
952 | struct bt_field *elem_field = bt_field_create( | |
939190b3 | 953 | array_fc->element_fc); |
273b65be | 954 | |
7b33a0e0 | 955 | if (!elem_field) { |
a8f90e5d PP |
956 | BT_LIB_LOGE_APPEND_CAUSE( |
957 | "Cannot create element field for " | |
7b33a0e0 PP |
958 | "dynamic array field: " |
959 | "index=%" PRIu64 ", " | |
960 | "%![array-field-]+f", i, field); | |
fb25b9e3 | 961 | ret = BT_FUNC_STATUS_MEMORY_ERROR; |
7b33a0e0 PP |
962 | goto end; |
963 | } | |
9be89173 | 964 | |
ec4a3354 | 965 | BT_ASSERT_DBG(!array_field->fields->pdata[i]); |
7b33a0e0 | 966 | array_field->fields->pdata[i] = elem_field; |
9be89173 | 967 | } |
9be89173 JG |
968 | } |
969 | ||
7b33a0e0 | 970 | array_field->length = length; |
8deee039 | 971 | |
273b65be | 972 | end: |
9be89173 | 973 | return ret; |
273b65be JG |
974 | } |
975 | ||
78cf9df6 PP |
976 | static inline |
977 | struct bt_field *borrow_array_field_element_field_by_index( | |
7b33a0e0 | 978 | struct bt_field *field, uint64_t index) |
a6918753 | 979 | { |
7b33a0e0 | 980 | struct bt_field_array *array_field = (void *) field; |
a6918753 | 981 | |
fa6cfec3 PP |
982 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
983 | BT_ASSERT_PRE_DEV_FIELD_IS_ARRAY(field, "Field"); | |
984 | BT_ASSERT_PRE_DEV_VALID_INDEX(index, array_field->length); | |
7b33a0e0 | 985 | return array_field->fields->pdata[index]; |
a6918753 PP |
986 | } |
987 | ||
78cf9df6 PP |
988 | struct bt_field *bt_field_array_borrow_element_field_by_index( |
989 | struct bt_field *field, uint64_t index) | |
9e550e5f | 990 | { |
78cf9df6 | 991 | return borrow_array_field_element_field_by_index(field, index); |
9e550e5f PP |
992 | } |
993 | ||
78cf9df6 PP |
994 | const struct bt_field * |
995 | bt_field_array_borrow_element_field_by_index_const( | |
996 | const struct bt_field *field, uint64_t index) | |
997 | { | |
998 | return borrow_array_field_element_field_by_index((void *) field, index); | |
999 | } | |
1000 | ||
1001 | static inline | |
1002 | struct bt_field *borrow_structure_field_member_field_by_index( | |
7b33a0e0 | 1003 | struct bt_field *field, uint64_t index) |
e42dd763 | 1004 | { |
7b33a0e0 | 1005 | struct bt_field_structure *struct_field = (void *) field; |
e42dd763 | 1006 | |
fa6cfec3 PP |
1007 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
1008 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
af0c18e3 | 1009 | BT_FIELD_CLASS_TYPE_STRUCTURE, "Field"); |
fa6cfec3 | 1010 | BT_ASSERT_PRE_DEV_VALID_INDEX(index, struct_field->fields->len); |
7b33a0e0 | 1011 | return struct_field->fields->pdata[index]; |
e42dd763 PP |
1012 | } |
1013 | ||
78cf9df6 PP |
1014 | struct bt_field *bt_field_structure_borrow_member_field_by_index( |
1015 | struct bt_field *field, uint64_t index) | |
1016 | { | |
1017 | return borrow_structure_field_member_field_by_index(field, | |
1018 | index); | |
1019 | } | |
1020 | ||
1021 | const struct bt_field * | |
1022 | bt_field_structure_borrow_member_field_by_index_const( | |
1023 | const struct bt_field *field, uint64_t index) | |
9e550e5f | 1024 | { |
78cf9df6 | 1025 | return borrow_structure_field_member_field_by_index( |
9e550e5f PP |
1026 | (void *) field, index); |
1027 | } | |
1028 | ||
78cf9df6 PP |
1029 | static inline |
1030 | struct bt_field *borrow_structure_field_member_field_by_name( | |
7b33a0e0 | 1031 | struct bt_field *field, const char *name) |
273b65be | 1032 | { |
7b33a0e0 | 1033 | struct bt_field *ret_field = NULL; |
939190b3 | 1034 | struct bt_field_class_structure *struct_fc; |
7b33a0e0 PP |
1035 | struct bt_field_structure *struct_field = (void *) field; |
1036 | gpointer orig_key; | |
1037 | gpointer index; | |
fc25abce | 1038 | |
fa6cfec3 PP |
1039 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
1040 | BT_ASSERT_PRE_DEV_NON_NULL(name, "Field name"); | |
1041 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
af0c18e3 | 1042 | BT_FIELD_CLASS_TYPE_STRUCTURE, "Field"); |
939190b3 | 1043 | struct_fc = (void *) field->class; |
a6918753 | 1044 | |
939190b3 | 1045 | if (!g_hash_table_lookup_extended(struct_fc->common.name_to_index, name, |
7b33a0e0 | 1046 | &orig_key, &index)) { |
a6918753 | 1047 | goto end; |
fc25abce PP |
1048 | } |
1049 | ||
7b33a0e0 | 1050 | ret_field = struct_field->fields->pdata[GPOINTER_TO_UINT(index)]; |
ec4a3354 | 1051 | BT_ASSERT_DBG(ret_field); |
a6918753 PP |
1052 | |
1053 | end: | |
7b33a0e0 | 1054 | return ret_field; |
273b65be JG |
1055 | } |
1056 | ||
78cf9df6 PP |
1057 | struct bt_field *bt_field_structure_borrow_member_field_by_name( |
1058 | struct bt_field *field, const char *name) | |
1059 | { | |
1060 | return borrow_structure_field_member_field_by_name(field, name); | |
1061 | } | |
1062 | ||
1063 | const struct bt_field *bt_field_structure_borrow_member_field_by_name_const( | |
1064 | const struct bt_field *field, const char *name) | |
9e550e5f | 1065 | { |
78cf9df6 | 1066 | return borrow_structure_field_member_field_by_name( |
9e550e5f PP |
1067 | (void *) field, name); |
1068 | } | |
1069 | ||
247fa9e3 PP |
1070 | void bt_field_option_set_has_field(struct bt_field *field, bt_bool has_field) |
1071 | { | |
1072 | struct bt_field_option *opt_field = (void *) field; | |
1073 | ||
1074 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
467673c1 | 1075 | BT_ASSERT_PRE_DEV_FIELD_IS_OPTION(field, "Field"); |
247fa9e3 PP |
1076 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); |
1077 | ||
1078 | if (has_field) { | |
1079 | opt_field->selected_field = opt_field->content_field; | |
1080 | } else { | |
1081 | opt_field->selected_field = NULL; | |
1082 | } | |
1083 | } | |
1084 | ||
1085 | struct bt_field *bt_field_option_borrow_field(struct bt_field *field) | |
1086 | { | |
1087 | struct bt_field_option *opt_field = (void *) field; | |
1088 | ||
1089 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
467673c1 | 1090 | BT_ASSERT_PRE_DEV_FIELD_IS_OPTION(field, "Field"); |
247fa9e3 PP |
1091 | return opt_field->selected_field; |
1092 | } | |
1093 | ||
1094 | const struct bt_field *bt_field_option_borrow_field_const( | |
1095 | const struct bt_field *field) | |
1096 | { | |
1097 | return (const void *) bt_field_option_borrow_field((void *) field); | |
1098 | } | |
1099 | ||
78cf9df6 PP |
1100 | static inline |
1101 | struct bt_field *borrow_variant_field_selected_option_field( | |
7b33a0e0 | 1102 | struct bt_field *field) |
273b65be | 1103 | { |
7b33a0e0 | 1104 | struct bt_field_variant *var_field = (void *) field; |
273b65be | 1105 | |
fa6cfec3 | 1106 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
02b61fe0 | 1107 | BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT(field, "Field"); |
fa6cfec3 | 1108 | BT_ASSERT_PRE_DEV(var_field->selected_field, |
7b33a0e0 PP |
1109 | "Variant field has no selected field: %!+f", field); |
1110 | return var_field->selected_field; | |
273b65be JG |
1111 | } |
1112 | ||
78cf9df6 PP |
1113 | struct bt_field *bt_field_variant_borrow_selected_option_field( |
1114 | struct bt_field *field) | |
1115 | { | |
1116 | return borrow_variant_field_selected_option_field(field); | |
1117 | } | |
1118 | ||
1119 | const struct bt_field *bt_field_variant_borrow_selected_option_field_const( | |
1120 | const struct bt_field *field) | |
273b65be | 1121 | { |
78cf9df6 | 1122 | return borrow_variant_field_selected_option_field((void *) field); |
9e550e5f PP |
1123 | } |
1124 | ||
02b61fe0 PP |
1125 | static |
1126 | const struct bt_field_class_variant_option * | |
1127 | borrow_variant_field_selected_class_option(const struct bt_field *field) | |
1128 | { | |
1129 | const struct bt_field_class_named_field_class_container *container_fc; | |
1130 | const struct bt_field_variant *var_field = (const void *) field; | |
1131 | ||
ec4a3354 | 1132 | BT_ASSERT_DBG(field); |
02b61fe0 PP |
1133 | BT_ASSERT_PRE_DEV(var_field->selected_field, |
1134 | "Variant field has no selected field: %!+f", field); | |
1135 | container_fc = (const void *) field->class; | |
1136 | return container_fc->named_fcs->pdata[var_field->selected_index]; | |
1137 | } | |
1138 | ||
1139 | const struct bt_field_class_variant_option * | |
1140 | bt_field_variant_borrow_selected_class_option_const( | |
1141 | const struct bt_field *field) | |
1142 | { | |
1143 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
1144 | BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT(field, "Field"); | |
1145 | return borrow_variant_field_selected_class_option(field); | |
1146 | } | |
1147 | ||
8bc207af | 1148 | const struct bt_field_class_variant_with_selector_field_integer_unsigned_option * |
0822832b | 1149 | bt_field_variant_with_unsigned_integer_selector_borrow_selected_class_option_const( |
02b61fe0 PP |
1150 | const struct bt_field *field) |
1151 | { | |
1152 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
1153 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
8bc207af | 1154 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD, "Field"); |
02b61fe0 PP |
1155 | return (const void *) borrow_variant_field_selected_class_option(field); |
1156 | } | |
1157 | ||
8bc207af | 1158 | const struct bt_field_class_variant_with_selector_field_integer_signed_option * |
0822832b | 1159 | bt_field_variant_with_signed_integer_selector_borrow_selected_class_option_const( |
02b61fe0 PP |
1160 | const struct bt_field *field) |
1161 | { | |
1162 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
1163 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
8bc207af | 1164 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR_FIELD, "Field"); |
02b61fe0 PP |
1165 | return (const void *) borrow_variant_field_selected_class_option(field); |
1166 | } | |
1167 | ||
1168 | enum bt_field_variant_select_option_field_by_index_status | |
1169 | bt_field_variant_select_option_field_by_index( | |
78cf9df6 | 1170 | struct bt_field *field, uint64_t index) |
9e550e5f | 1171 | { |
7b33a0e0 | 1172 | struct bt_field_variant *var_field = (void *) field; |
fc25abce | 1173 | |
fa6cfec3 | 1174 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
02b61fe0 | 1175 | BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT(field, "Field"); |
fa6cfec3 PP |
1176 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); |
1177 | BT_ASSERT_PRE_DEV_VALID_INDEX(index, var_field->fields->len); | |
7b33a0e0 PP |
1178 | var_field->selected_field = var_field->fields->pdata[index]; |
1179 | var_field->selected_index = index; | |
fb25b9e3 | 1180 | return BT_FUNC_STATUS_OK; |
273b65be JG |
1181 | } |
1182 | ||
7b33a0e0 | 1183 | uint64_t bt_field_variant_get_selected_option_field_index( |
78cf9df6 | 1184 | const struct bt_field *field) |
a6918753 | 1185 | { |
78cf9df6 | 1186 | const struct bt_field_variant *var_field = (const void *) field; |
a6918753 | 1187 | |
fa6cfec3 | 1188 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
02b61fe0 | 1189 | BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT(field, "Field"); |
fa6cfec3 | 1190 | BT_ASSERT_PRE_DEV(var_field->selected_field, |
7b33a0e0 PP |
1191 | "Variant field has no selected field: %!+f", field); |
1192 | return var_field->selected_index; | |
a6918753 PP |
1193 | } |
1194 | ||
7b33a0e0 PP |
1195 | static inline |
1196 | void bt_field_finalize(struct bt_field *field) | |
273b65be | 1197 | { |
7b33a0e0 | 1198 | BT_ASSERT(field); |
939190b3 | 1199 | BT_LOGD_STR("Putting field's class."); |
1248f5ea | 1200 | BT_OBJECT_PUT_REF_AND_RESET(field->class); |
273b65be JG |
1201 | } |
1202 | ||
9414b439 PP |
1203 | static |
1204 | void destroy_bool_field(struct bt_field *field) | |
1205 | { | |
1206 | BT_ASSERT(field); | |
1207 | BT_LIB_LOGD("Destroying boolean field object: %!+f", field); | |
1208 | bt_field_finalize(field); | |
1209 | g_free(field); | |
1210 | } | |
1211 | ||
6943da6a PP |
1212 | static |
1213 | void destroy_bit_array_field(struct bt_field *field) | |
1214 | { | |
1215 | BT_ASSERT(field); | |
1216 | BT_LIB_LOGD("Destroying bit array field object: %!+f", field); | |
1217 | bt_field_finalize(field); | |
1218 | g_free(field); | |
1219 | } | |
1220 | ||
273b65be | 1221 | static |
7b33a0e0 | 1222 | void destroy_integer_field(struct bt_field *field) |
273b65be | 1223 | { |
7b33a0e0 PP |
1224 | BT_ASSERT(field); |
1225 | BT_LIB_LOGD("Destroying integer field object: %!+f", field); | |
1226 | bt_field_finalize(field); | |
1227 | g_free(field); | |
273b65be JG |
1228 | } |
1229 | ||
18acc6f8 | 1230 | static |
7b33a0e0 | 1231 | void destroy_real_field(struct bt_field *field) |
273b65be | 1232 | { |
7b33a0e0 PP |
1233 | BT_ASSERT(field); |
1234 | BT_LIB_LOGD("Destroying real field object: %!+f", field); | |
1235 | bt_field_finalize(field); | |
1236 | g_free(field); | |
273b65be JG |
1237 | } |
1238 | ||
18acc6f8 | 1239 | static |
7b33a0e0 | 1240 | void destroy_structure_field(struct bt_field *field) |
273b65be | 1241 | { |
7b33a0e0 | 1242 | struct bt_field_structure *struct_field = (void *) field; |
273b65be | 1243 | |
8b45963b | 1244 | BT_ASSERT(field); |
7b33a0e0 PP |
1245 | BT_LIB_LOGD("Destroying structure field object: %!+f", field); |
1246 | bt_field_finalize(field); | |
8b45963b | 1247 | |
7b33a0e0 PP |
1248 | if (struct_field->fields) { |
1249 | g_ptr_array_free(struct_field->fields, TRUE); | |
1248f5ea | 1250 | struct_field->fields = NULL; |
273b65be | 1251 | } |
8b45963b | 1252 | |
7b33a0e0 | 1253 | g_free(field); |
273b65be JG |
1254 | } |
1255 | ||
247fa9e3 PP |
1256 | static |
1257 | void destroy_option_field(struct bt_field *field) | |
1258 | { | |
1259 | struct bt_field_option *opt_field = (void *) field; | |
1260 | ||
1261 | BT_ASSERT(field); | |
1262 | BT_LIB_LOGD("Destroying option field object: %!+f", field); | |
1263 | bt_field_finalize(field); | |
1264 | ||
1265 | if (opt_field->content_field) { | |
1266 | bt_field_destroy(opt_field->content_field); | |
1267 | } | |
1268 | ||
1269 | g_free(field); | |
1270 | } | |
1271 | ||
18acc6f8 | 1272 | static |
7b33a0e0 | 1273 | void destroy_variant_field(struct bt_field *field) |
273b65be | 1274 | { |
7b33a0e0 | 1275 | struct bt_field_variant *var_field = (void *) field; |
273b65be | 1276 | |
8b45963b | 1277 | BT_ASSERT(field); |
7b33a0e0 PP |
1278 | BT_LIB_LOGD("Destroying variant field object: %!+f", field); |
1279 | bt_field_finalize(field); | |
a6918753 | 1280 | |
7b33a0e0 PP |
1281 | if (var_field->fields) { |
1282 | g_ptr_array_free(var_field->fields, TRUE); | |
1248f5ea | 1283 | var_field->fields = NULL; |
fc25abce | 1284 | } |
8b45963b | 1285 | |
7b33a0e0 | 1286 | g_free(field); |
273b65be JG |
1287 | } |
1288 | ||
18acc6f8 | 1289 | static |
7b33a0e0 | 1290 | void destroy_array_field(struct bt_field *field) |
273b65be | 1291 | { |
7b33a0e0 | 1292 | struct bt_field_array *array_field = (void *) field; |
273b65be | 1293 | |
8b45963b | 1294 | BT_ASSERT(field); |
7b33a0e0 PP |
1295 | BT_LIB_LOGD("Destroying array field object: %!+f", field); |
1296 | bt_field_finalize(field); | |
8deee039 | 1297 | |
7b33a0e0 PP |
1298 | if (array_field->fields) { |
1299 | g_ptr_array_free(array_field->fields, TRUE); | |
1248f5ea | 1300 | array_field->fields = NULL; |
273b65be | 1301 | } |
8b45963b | 1302 | |
7b33a0e0 | 1303 | g_free(field); |
273b65be JG |
1304 | } |
1305 | ||
18acc6f8 | 1306 | static |
7b33a0e0 | 1307 | void destroy_string_field(struct bt_field *field) |
273b65be | 1308 | { |
7b33a0e0 | 1309 | struct bt_field_string *string_field = (void *) field; |
273b65be | 1310 | |
8b45963b | 1311 | BT_ASSERT(field); |
7b33a0e0 PP |
1312 | BT_LIB_LOGD("Destroying string field object: %!+f", field); |
1313 | bt_field_finalize(field); | |
8deee039 | 1314 | |
7b33a0e0 PP |
1315 | if (string_field->buf) { |
1316 | g_array_free(string_field->buf, TRUE); | |
1248f5ea | 1317 | string_field->buf = NULL; |
273b65be | 1318 | } |
7b33a0e0 PP |
1319 | |
1320 | g_free(field); | |
273b65be JG |
1321 | } |
1322 | ||
7b33a0e0 PP |
1323 | BT_HIDDEN |
1324 | void bt_field_destroy(struct bt_field *field) | |
12c8a1a3 | 1325 | { |
8b45963b | 1326 | BT_ASSERT(field); |
5d2d8d18 PP |
1327 | |
1328 | switch (field->class->type) { | |
1329 | case BT_FIELD_CLASS_TYPE_BOOL: | |
1330 | destroy_bool_field(field); | |
1331 | break; | |
1332 | case BT_FIELD_CLASS_TYPE_BIT_ARRAY: | |
1333 | destroy_bit_array_field(field); | |
1334 | break; | |
1335 | case BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER: | |
1336 | case BT_FIELD_CLASS_TYPE_SIGNED_INTEGER: | |
1337 | case BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION: | |
1338 | case BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION: | |
1339 | destroy_integer_field(field); | |
1340 | break; | |
1341 | case BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL: | |
1342 | case BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL: | |
1343 | destroy_real_field(field); | |
1344 | break; | |
1345 | case BT_FIELD_CLASS_TYPE_STRING: | |
1346 | destroy_string_field(field); | |
1347 | break; | |
1348 | case BT_FIELD_CLASS_TYPE_STRUCTURE: | |
1349 | destroy_structure_field(field); | |
1350 | break; | |
1351 | case BT_FIELD_CLASS_TYPE_STATIC_ARRAY: | |
1352 | case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITHOUT_LENGTH_FIELD: | |
1353 | case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITH_LENGTH_FIELD: | |
1354 | destroy_array_field(field); | |
1355 | break; | |
1356 | case BT_FIELD_CLASS_TYPE_OPTION_WITHOUT_SELECTOR_FIELD: | |
1357 | case BT_FIELD_CLASS_TYPE_OPTION_WITH_BOOL_SELECTOR_FIELD: | |
1358 | case BT_FIELD_CLASS_TYPE_OPTION_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD: | |
1359 | case BT_FIELD_CLASS_TYPE_OPTION_WITH_SIGNED_INTEGER_SELECTOR_FIELD: | |
1360 | destroy_option_field(field); | |
1361 | break; | |
1362 | case BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR_FIELD: | |
1363 | case BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD: | |
1364 | case BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR_FIELD: | |
1365 | destroy_variant_field(field); | |
1366 | break; | |
1367 | default: | |
24847fc7 | 1368 | bt_common_abort(); |
5d2d8d18 | 1369 | } |
12c8a1a3 JG |
1370 | } |
1371 | ||
18acc6f8 | 1372 | static |
7b33a0e0 | 1373 | void reset_single_field(struct bt_field *field) |
12c8a1a3 | 1374 | { |
ec4a3354 | 1375 | BT_ASSERT_DBG(field); |
7b33a0e0 | 1376 | field->is_set = false; |
12c8a1a3 JG |
1377 | } |
1378 | ||
18acc6f8 | 1379 | static |
7b33a0e0 | 1380 | void reset_structure_field(struct bt_field *field) |
12c8a1a3 | 1381 | { |
7b33a0e0 PP |
1382 | uint64_t i; |
1383 | struct bt_field_structure *struct_field = (void *) field; | |
12c8a1a3 | 1384 | |
ec4a3354 | 1385 | BT_ASSERT_DBG(field); |
7b33a0e0 PP |
1386 | |
1387 | for (i = 0; i < struct_field->fields->len; i++) { | |
1388 | bt_field_reset(struct_field->fields->pdata[i]); | |
1389 | } | |
12c8a1a3 JG |
1390 | } |
1391 | ||
247fa9e3 PP |
1392 | static |
1393 | void reset_option_field(struct bt_field *field) | |
1394 | { | |
1395 | struct bt_field_option *opt_field = (void *) field; | |
1396 | ||
ec4a3354 | 1397 | BT_ASSERT_DBG(opt_field); |
247fa9e3 PP |
1398 | bt_field_reset(opt_field->content_field); |
1399 | opt_field->selected_field = NULL; | |
1400 | } | |
1401 | ||
18acc6f8 | 1402 | static |
7b33a0e0 | 1403 | void reset_variant_field(struct bt_field *field) |
12c8a1a3 | 1404 | { |
7b33a0e0 PP |
1405 | uint64_t i; |
1406 | struct bt_field_variant *var_field = (void *) field; | |
12c8a1a3 | 1407 | |
ec4a3354 | 1408 | BT_ASSERT_DBG(field); |
8b45963b | 1409 | |
7b33a0e0 PP |
1410 | for (i = 0; i < var_field->fields->len; i++) { |
1411 | bt_field_reset(var_field->fields->pdata[i]); | |
12c8a1a3 | 1412 | } |
12c8a1a3 JG |
1413 | } |
1414 | ||
18acc6f8 | 1415 | static |
7b33a0e0 | 1416 | void reset_array_field(struct bt_field *field) |
12c8a1a3 | 1417 | { |
a6918753 | 1418 | uint64_t i; |
7b33a0e0 | 1419 | struct bt_field_array *array_field = (void *) field; |
12c8a1a3 | 1420 | |
ec4a3354 | 1421 | BT_ASSERT_DBG(field); |
8b45963b | 1422 | |
7b33a0e0 PP |
1423 | for (i = 0; i < array_field->fields->len; i++) { |
1424 | bt_field_reset(array_field->fields->pdata[i]); | |
12c8a1a3 | 1425 | } |
12c8a1a3 JG |
1426 | } |
1427 | ||
18acc6f8 | 1428 | static |
7b33a0e0 | 1429 | void set_single_field_is_frozen(struct bt_field *field, bool is_frozen) |
918be005 | 1430 | { |
a6918753 | 1431 | field->frozen = is_frozen; |
918be005 PP |
1432 | } |
1433 | ||
18acc6f8 | 1434 | static |
7b33a0e0 | 1435 | void set_structure_field_is_frozen(struct bt_field *field, bool is_frozen) |
918be005 | 1436 | { |
a6918753 | 1437 | uint64_t i; |
7b33a0e0 | 1438 | struct bt_field_structure *struct_field = (void *) field; |
918be005 | 1439 | |
7b33a0e0 PP |
1440 | BT_LIB_LOGD("Setting structure field's frozen state: " |
1441 | "%![field-]+f, is-frozen=%d", field, is_frozen); | |
fc25abce | 1442 | |
7b33a0e0 PP |
1443 | for (i = 0; i < struct_field->fields->len; i++) { |
1444 | struct bt_field *member_field = struct_field->fields->pdata[i]; | |
918be005 | 1445 | |
7b33a0e0 PP |
1446 | BT_LIB_LOGD("Setting structure field's member field's " |
1447 | "frozen state: %![field-]+f, index=%" PRIu64, | |
1448 | member_field, i); | |
247fa9e3 | 1449 | _bt_field_set_is_frozen(member_field, is_frozen); |
918be005 PP |
1450 | } |
1451 | ||
7b33a0e0 | 1452 | set_single_field_is_frozen(field, is_frozen); |
918be005 PP |
1453 | } |
1454 | ||
247fa9e3 PP |
1455 | static |
1456 | void set_option_field_is_frozen(struct bt_field *field, bool is_frozen) | |
1457 | { | |
1458 | struct bt_field_option *opt_field = (void *) field; | |
1459 | ||
1460 | BT_LIB_LOGD("Setting option field's frozen state: " | |
1461 | "%![field-]+f, is-frozen=%d", field, is_frozen); | |
1462 | _bt_field_set_is_frozen(opt_field->content_field, is_frozen); | |
1463 | set_single_field_is_frozen(field, is_frozen); | |
1464 | } | |
1465 | ||
18acc6f8 | 1466 | static |
7b33a0e0 | 1467 | void set_variant_field_is_frozen(struct bt_field *field, bool is_frozen) |
918be005 | 1468 | { |
a6918753 | 1469 | uint64_t i; |
7b33a0e0 | 1470 | struct bt_field_variant *var_field = (void *) field; |
918be005 | 1471 | |
7b33a0e0 PP |
1472 | BT_LIB_LOGD("Setting variant field's frozen state: " |
1473 | "%![field-]+f, is-frozen=%d", field, is_frozen); | |
a6918753 | 1474 | |
7b33a0e0 PP |
1475 | for (i = 0; i < var_field->fields->len; i++) { |
1476 | struct bt_field *option_field = var_field->fields->pdata[i]; | |
a6918753 | 1477 | |
7b33a0e0 PP |
1478 | BT_LIB_LOGD("Setting variant field's option field's " |
1479 | "frozen state: %![field-]+f, index=%" PRIu64, | |
1480 | option_field, i); | |
247fa9e3 | 1481 | _bt_field_set_is_frozen(option_field, is_frozen); |
a6918753 PP |
1482 | } |
1483 | ||
7b33a0e0 | 1484 | set_single_field_is_frozen(field, is_frozen); |
918be005 PP |
1485 | } |
1486 | ||
18acc6f8 | 1487 | static |
7b33a0e0 | 1488 | void set_array_field_is_frozen(struct bt_field *field, bool is_frozen) |
918be005 | 1489 | { |
7b33a0e0 | 1490 | uint64_t i; |
18acc6f8 | 1491 | struct bt_field_array *array_field = (void *) field; |
918be005 | 1492 | |
7b33a0e0 PP |
1493 | BT_LIB_LOGD("Setting array field's frozen state: " |
1494 | "%![field-]+f, is-frozen=%d", field, is_frozen); | |
fc25abce | 1495 | |
7b33a0e0 PP |
1496 | for (i = 0; i < array_field->fields->len; i++) { |
1497 | struct bt_field *elem_field = array_field->fields->pdata[i]; | |
918be005 | 1498 | |
7b33a0e0 PP |
1499 | BT_LIB_LOGD("Setting array field's element field's " |
1500 | "frozen state: %![field-]+f, index=%" PRIu64, | |
fc25abce | 1501 | elem_field, i); |
247fa9e3 | 1502 | _bt_field_set_is_frozen(elem_field, is_frozen); |
918be005 PP |
1503 | } |
1504 | ||
7b33a0e0 | 1505 | set_single_field_is_frozen(field, is_frozen); |
918be005 PP |
1506 | } |
1507 | ||
1508 | BT_HIDDEN | |
78cf9df6 | 1509 | void _bt_field_set_is_frozen(const struct bt_field *field, |
a6918753 | 1510 | bool is_frozen) |
918be005 | 1511 | { |
ec4a3354 | 1512 | BT_ASSERT_DBG(field); |
7b33a0e0 | 1513 | BT_LIB_LOGD("Setting field object's frozen state: %!+f, is-frozen=%d", |
a6918753 | 1514 | field, is_frozen); |
ec4a3354 | 1515 | BT_ASSERT_DBG(field->methods->set_is_frozen); |
78cf9df6 | 1516 | field->methods->set_is_frozen((void *) field, is_frozen); |
918be005 | 1517 | } |
76f869ab | 1518 | |
18acc6f8 | 1519 | static |
78cf9df6 | 1520 | bool single_field_is_set(const struct bt_field *field) |
76f869ab | 1521 | { |
ec4a3354 | 1522 | BT_ASSERT_DBG(field); |
7b33a0e0 | 1523 | return field->is_set; |
76f869ab JG |
1524 | } |
1525 | ||
18acc6f8 | 1526 | static |
78cf9df6 | 1527 | bool structure_field_is_set(const struct bt_field *field) |
76f869ab | 1528 | { |
7b33a0e0 PP |
1529 | bool is_set = true; |
1530 | uint64_t i; | |
78cf9df6 | 1531 | const struct bt_field_structure *struct_field = (const void *) field; |
76f869ab | 1532 | |
ec4a3354 | 1533 | BT_ASSERT_DBG(field); |
8deee039 | 1534 | |
7b33a0e0 PP |
1535 | for (i = 0; i < struct_field->fields->len; i++) { |
1536 | is_set = bt_field_is_set(struct_field->fields->pdata[i]); | |
53d65c1d | 1537 | if (!is_set) { |
76f869ab JG |
1538 | goto end; |
1539 | } | |
1540 | } | |
8deee039 | 1541 | |
76f869ab | 1542 | end: |
53d65c1d | 1543 | return is_set; |
76f869ab JG |
1544 | } |
1545 | ||
247fa9e3 PP |
1546 | static |
1547 | bool option_field_is_set(const struct bt_field *field) | |
1548 | { | |
1549 | const struct bt_field_option *opt_field = (const void *) field; | |
1550 | bool is_set = false; | |
1551 | ||
ec4a3354 | 1552 | BT_ASSERT_DBG(field); |
247fa9e3 PP |
1553 | |
1554 | if (opt_field->selected_field) { | |
1555 | is_set = bt_field_is_set(opt_field->selected_field); | |
1556 | } | |
1557 | ||
1558 | return is_set; | |
1559 | } | |
1560 | ||
18acc6f8 | 1561 | static |
78cf9df6 | 1562 | bool variant_field_is_set(const struct bt_field *field) |
76f869ab | 1563 | { |
78cf9df6 | 1564 | const struct bt_field_variant *var_field = (const void *) field; |
7b33a0e0 | 1565 | bool is_set = false; |
76f869ab | 1566 | |
ec4a3354 | 1567 | BT_ASSERT_DBG(field); |
8deee039 | 1568 | |
7b33a0e0 PP |
1569 | if (var_field->selected_field) { |
1570 | is_set = bt_field_is_set(var_field->selected_field); | |
76f869ab | 1571 | } |
8deee039 | 1572 | |
53d65c1d | 1573 | return is_set; |
76f869ab JG |
1574 | } |
1575 | ||
18acc6f8 | 1576 | static |
78cf9df6 | 1577 | bool array_field_is_set(const struct bt_field *field) |
76f869ab | 1578 | { |
7b33a0e0 PP |
1579 | bool is_set = true; |
1580 | uint64_t i; | |
78cf9df6 | 1581 | const struct bt_field_array *array_field = (const void *) field; |
76f869ab | 1582 | |
ec4a3354 | 1583 | BT_ASSERT_DBG(field); |
8deee039 | 1584 | |
7b33a0e0 PP |
1585 | for (i = 0; i < array_field->length; i++) { |
1586 | is_set = bt_field_is_set(array_field->fields->pdata[i]); | |
53d65c1d | 1587 | if (!is_set) { |
76f869ab JG |
1588 | goto end; |
1589 | } | |
1590 | } | |
8deee039 | 1591 | |
76f869ab | 1592 | end: |
53d65c1d | 1593 | return is_set; |
76f869ab | 1594 | } |