Commit | Line | Data |
---|---|---|
273b65be | 1 | /* |
e2f7325d | 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 | ||
350ad6c1 | 24 | #define BT_LOG_TAG "LIB/FIELD" |
c2d9d9cf | 25 | #include "lib/logging.h" |
fc25abce | 26 | |
578e048b | 27 | #include "lib/assert-pre.h" |
3fadfbc0 MJ |
28 | #include <babeltrace2/trace-ir/field.h> |
29 | #include <babeltrace2/trace-ir/field-const.h> | |
578e048b 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> |
273b65be | 36 | |
578e048b MJ |
37 | #include "field.h" |
38 | #include "field-class.h" | |
d24d5663 | 39 | #include "lib/func-status.h" |
578e048b | 40 | |
cb6f1f7d | 41 | static |
44c440bc | 42 | void reset_single_field(struct bt_field *field); |
cb6f1f7d PP |
43 | |
44 | static | |
44c440bc | 45 | void reset_array_field(struct bt_field *field); |
cb6f1f7d PP |
46 | |
47 | static | |
44c440bc | 48 | void reset_structure_field(struct bt_field *field); |
cb6f1f7d | 49 | |
b38aea74 PP |
50 | static |
51 | void reset_option_field(struct bt_field *field); | |
52 | ||
cb6f1f7d | 53 | static |
44c440bc | 54 | void reset_variant_field(struct bt_field *field); |
cb6f1f7d PP |
55 | |
56 | static | |
44c440bc | 57 | void set_single_field_is_frozen(struct bt_field *field, bool is_frozen); |
cb6f1f7d PP |
58 | |
59 | static | |
44c440bc | 60 | void set_array_field_is_frozen(struct bt_field *field, bool is_frozen); |
cb6f1f7d PP |
61 | |
62 | static | |
44c440bc | 63 | void set_structure_field_is_frozen(struct bt_field *field, bool is_frozen); |
cb6f1f7d | 64 | |
b38aea74 PP |
65 | static |
66 | void set_option_field_is_frozen(struct bt_field *field, bool is_frozen); | |
67 | ||
cb6f1f7d | 68 | static |
44c440bc | 69 | void set_variant_field_is_frozen(struct bt_field *field, bool is_frozen); |
cb6f1f7d PP |
70 | |
71 | static | |
40f4ba76 | 72 | bool single_field_is_set(const struct bt_field *field); |
cb6f1f7d PP |
73 | |
74 | static | |
40f4ba76 | 75 | bool array_field_is_set(const struct bt_field *field); |
cb6f1f7d PP |
76 | |
77 | static | |
40f4ba76 | 78 | bool structure_field_is_set(const struct bt_field *field); |
cb6f1f7d | 79 | |
b38aea74 PP |
80 | static |
81 | bool option_field_is_set(const struct bt_field *field); | |
82 | ||
cb6f1f7d | 83 | static |
40f4ba76 | 84 | bool variant_field_is_set(const struct bt_field *field); |
cb6f1f7d | 85 | |
5cebbe7f PP |
86 | static |
87 | struct bt_field_methods bool_field_methods = { | |
88 | .set_is_frozen = set_single_field_is_frozen, | |
89 | .is_set = single_field_is_set, | |
90 | .reset = reset_single_field, | |
91 | }; | |
92 | ||
1094efa4 PP |
93 | static |
94 | struct bt_field_methods bit_array_field_methods = { | |
95 | .set_is_frozen = set_single_field_is_frozen, | |
96 | .is_set = single_field_is_set, | |
97 | .reset = reset_single_field, | |
98 | }; | |
99 | ||
cb6f1f7d | 100 | static |
44c440bc PP |
101 | struct bt_field_methods integer_field_methods = { |
102 | .set_is_frozen = set_single_field_is_frozen, | |
103 | .is_set = single_field_is_set, | |
104 | .reset = reset_single_field, | |
3dca2276 | 105 | }; |
273b65be | 106 | |
44c440bc PP |
107 | static |
108 | struct bt_field_methods real_field_methods = { | |
109 | .set_is_frozen = set_single_field_is_frozen, | |
110 | .is_set = single_field_is_set, | |
111 | .reset = reset_single_field, | |
12c8a1a3 JG |
112 | }; |
113 | ||
44c440bc PP |
114 | static |
115 | struct bt_field_methods string_field_methods = { | |
116 | .set_is_frozen = set_single_field_is_frozen, | |
117 | .is_set = single_field_is_set, | |
118 | .reset = reset_single_field, | |
273b65be JG |
119 | }; |
120 | ||
44c440bc PP |
121 | static |
122 | struct bt_field_methods structure_field_methods = { | |
123 | .set_is_frozen = set_structure_field_is_frozen, | |
124 | .is_set = structure_field_is_set, | |
125 | .reset = reset_structure_field, | |
87d43dc1 JG |
126 | }; |
127 | ||
44c440bc PP |
128 | static |
129 | struct bt_field_methods array_field_methods = { | |
130 | .set_is_frozen = set_array_field_is_frozen, | |
131 | .is_set = array_field_is_set, | |
132 | .reset = reset_array_field, | |
918be005 PP |
133 | }; |
134 | ||
b38aea74 PP |
135 | static |
136 | struct bt_field_methods option_field_methods = { | |
137 | .set_is_frozen = set_option_field_is_frozen, | |
138 | .is_set = option_field_is_set, | |
139 | .reset = reset_option_field, | |
140 | }; | |
141 | ||
76f869ab | 142 | static |
44c440bc PP |
143 | struct bt_field_methods variant_field_methods = { |
144 | .set_is_frozen = set_variant_field_is_frozen, | |
145 | .is_set = variant_field_is_set, | |
146 | .reset = reset_variant_field, | |
147 | }; | |
76f869ab | 148 | |
5cebbe7f PP |
149 | static |
150 | struct bt_field *create_bool_field(struct bt_field_class *); | |
151 | ||
1094efa4 PP |
152 | static |
153 | struct bt_field *create_bit_array_field(struct bt_field_class *); | |
154 | ||
3dca2276 | 155 | static |
5cd6d0e5 | 156 | struct bt_field *create_integer_field(struct bt_field_class *); |
3dca2276 PP |
157 | |
158 | static | |
5cd6d0e5 | 159 | struct bt_field *create_real_field(struct bt_field_class *); |
3dca2276 PP |
160 | |
161 | static | |
5cd6d0e5 | 162 | struct bt_field *create_string_field(struct bt_field_class *); |
3dca2276 PP |
163 | |
164 | static | |
5cd6d0e5 | 165 | struct bt_field *create_structure_field(struct bt_field_class *); |
3dca2276 | 166 | static |
5cd6d0e5 | 167 | struct bt_field *create_static_array_field(struct bt_field_class *); |
f6ccaed9 | 168 | |
3dca2276 | 169 | static |
5cd6d0e5 | 170 | struct bt_field *create_dynamic_array_field(struct bt_field_class *); |
f6ccaed9 | 171 | |
b38aea74 PP |
172 | static |
173 | struct bt_field *create_option_field(struct bt_field_class *); | |
174 | ||
3dca2276 | 175 | static |
5cd6d0e5 | 176 | struct bt_field *create_variant_field(struct bt_field_class *); |
f6ccaed9 | 177 | |
3dca2276 | 178 | static |
5cd6d0e5 | 179 | struct bt_field *(* const field_create_funcs[])(struct bt_field_class *) = { |
5cebbe7f | 180 | [BT_FIELD_CLASS_TYPE_BOOL] = create_bool_field, |
1094efa4 | 181 | [BT_FIELD_CLASS_TYPE_BIT_ARRAY] = create_bit_array_field, |
45c51519 PP |
182 | [BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER] = create_integer_field, |
183 | [BT_FIELD_CLASS_TYPE_SIGNED_INTEGER] = create_integer_field, | |
184 | [BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION] = create_integer_field, | |
185 | [BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION] = create_integer_field, | |
fe4df857 FD |
186 | [BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL] = create_real_field, |
187 | [BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL] = create_real_field, | |
45c51519 PP |
188 | [BT_FIELD_CLASS_TYPE_STRING] = create_string_field, |
189 | [BT_FIELD_CLASS_TYPE_STRUCTURE] = create_structure_field, | |
190 | [BT_FIELD_CLASS_TYPE_STATIC_ARRAY] = create_static_array_field, | |
191 | [BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY] = create_dynamic_array_field, | |
b38aea74 | 192 | [BT_FIELD_CLASS_TYPE_OPTION] = create_option_field, |
45c51519 PP |
193 | [BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR] = create_variant_field, |
194 | [BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_SELECTOR] = create_variant_field, | |
195 | [BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_SELECTOR] = create_variant_field, | |
3dca2276 | 196 | }; |
f6ccaed9 | 197 | |
5cebbe7f PP |
198 | static |
199 | void destroy_bool_field(struct bt_field *field); | |
200 | ||
1094efa4 PP |
201 | static |
202 | void destroy_bit_array_field(struct bt_field *field); | |
203 | ||
312c056a | 204 | static |
44c440bc | 205 | void destroy_integer_field(struct bt_field *field); |
312c056a PP |
206 | |
207 | static | |
44c440bc | 208 | void destroy_real_field(struct bt_field *field); |
312c056a PP |
209 | |
210 | static | |
44c440bc | 211 | void destroy_string_field(struct bt_field *field); |
312c056a PP |
212 | |
213 | static | |
44c440bc | 214 | void destroy_structure_field(struct bt_field *field); |
312c056a PP |
215 | |
216 | static | |
44c440bc | 217 | void destroy_array_field(struct bt_field *field); |
312c056a | 218 | |
b38aea74 PP |
219 | static |
220 | void destroy_option_field(struct bt_field *field); | |
221 | ||
312c056a | 222 | static |
44c440bc | 223 | void destroy_variant_field(struct bt_field *field); |
312c056a PP |
224 | |
225 | static | |
226 | void (* const field_destroy_funcs[])(struct bt_field *) = { | |
5cebbe7f | 227 | [BT_FIELD_CLASS_TYPE_BOOL] = destroy_bool_field, |
1094efa4 | 228 | [BT_FIELD_CLASS_TYPE_BIT_ARRAY] = destroy_bit_array_field, |
45c51519 PP |
229 | [BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER] = destroy_integer_field, |
230 | [BT_FIELD_CLASS_TYPE_SIGNED_INTEGER] = destroy_integer_field, | |
231 | [BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION] = destroy_integer_field, | |
232 | [BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION] = destroy_integer_field, | |
fe4df857 FD |
233 | [BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL] = destroy_real_field, |
234 | [BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL] = destroy_real_field, | |
45c51519 PP |
235 | [BT_FIELD_CLASS_TYPE_STRING] = destroy_string_field, |
236 | [BT_FIELD_CLASS_TYPE_STRUCTURE] = destroy_structure_field, | |
237 | [BT_FIELD_CLASS_TYPE_STATIC_ARRAY] = destroy_array_field, | |
238 | [BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY] = destroy_array_field, | |
b38aea74 | 239 | [BT_FIELD_CLASS_TYPE_OPTION] = destroy_option_field, |
45c51519 PP |
240 | [BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR] = destroy_variant_field, |
241 | [BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_SELECTOR] = destroy_variant_field, | |
242 | [BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_SELECTOR] = destroy_variant_field, | |
312c056a PP |
243 | }; |
244 | ||
d29378b1 | 245 | struct bt_field_class *bt_field_borrow_class(struct bt_field *field) |
cb6f1f7d | 246 | { |
bdb288b3 | 247 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
5cd6d0e5 | 248 | return field->class; |
cb6f1f7d PP |
249 | } |
250 | ||
40f4ba76 PP |
251 | const struct bt_field_class *bt_field_borrow_class_const( |
252 | const struct bt_field *field) | |
e5be10ef | 253 | { |
bdb288b3 | 254 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
40f4ba76 | 255 | return field->class; |
e5be10ef PP |
256 | } |
257 | ||
40f4ba76 | 258 | enum bt_field_class_type bt_field_get_class_type(const struct bt_field *field) |
cb6f1f7d | 259 | { |
bdb288b3 | 260 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
864cad70 | 261 | return field->class->type; |
cb6f1f7d PP |
262 | } |
263 | ||
312c056a | 264 | BT_HIDDEN |
5cd6d0e5 | 265 | struct bt_field *bt_field_create(struct bt_field_class *fc) |
273b65be | 266 | { |
50842bdc | 267 | struct bt_field *field = NULL; |
44c440bc | 268 | |
bdb288b3 | 269 | BT_ASSERT(fc); |
864cad70 | 270 | field = field_create_funcs[fc->type](fc); |
273b65be | 271 | if (!field) { |
870631a2 | 272 | BT_LIB_LOGE_APPEND_CAUSE("Cannot create field object from field class: " |
5cd6d0e5 | 273 | "%![fc-]+F", fc); |
3dca2276 | 274 | goto end; |
273b65be JG |
275 | } |
276 | ||
3dca2276 PP |
277 | end: |
278 | return field; | |
273b65be JG |
279 | } |
280 | ||
44c440bc | 281 | static inline |
5cd6d0e5 | 282 | void init_field(struct bt_field *field, struct bt_field_class *fc, |
44c440bc | 283 | struct bt_field_methods *methods) |
cd95e351 | 284 | { |
44c440bc | 285 | BT_ASSERT(field); |
5cd6d0e5 | 286 | BT_ASSERT(fc); |
44c440bc PP |
287 | bt_object_init_unique(&field->base); |
288 | field->methods = methods; | |
398454ed PP |
289 | field->class = fc; |
290 | bt_object_get_no_null_check(fc); | |
cd95e351 JG |
291 | } |
292 | ||
5cebbe7f PP |
293 | static |
294 | struct bt_field *create_bool_field(struct bt_field_class *fc) | |
295 | { | |
296 | struct bt_field_bool *bool_field; | |
297 | ||
298 | BT_LIB_LOGD("Creating boolean field object: %![fc-]+F", fc); | |
299 | bool_field = g_new0(struct bt_field_bool, 1); | |
300 | if (!bool_field) { | |
301 | BT_LIB_LOGE_APPEND_CAUSE( | |
302 | "Failed to allocate one boolean field."); | |
303 | goto end; | |
304 | } | |
305 | ||
306 | init_field((void *) bool_field, fc, &bool_field_methods); | |
307 | BT_LIB_LOGD("Created boolean field object: %!+f", bool_field); | |
308 | ||
309 | end: | |
310 | return (void *) bool_field; | |
311 | } | |
312 | ||
1094efa4 PP |
313 | static |
314 | struct bt_field *create_bit_array_field(struct bt_field_class *fc) | |
315 | { | |
316 | struct bt_field_bit_array *ba_field; | |
317 | ||
318 | BT_LIB_LOGD("Creating bit array field object: %![fc-]+F", fc); | |
319 | ba_field = g_new0(struct bt_field_bit_array, 1); | |
320 | if (!ba_field) { | |
321 | BT_LIB_LOGE_APPEND_CAUSE( | |
322 | "Failed to allocate one bit array field."); | |
323 | goto end; | |
324 | } | |
325 | ||
326 | init_field((void *) ba_field, fc, &bit_array_field_methods); | |
327 | BT_LIB_LOGD("Created bit array field object: %!+f", ba_field); | |
328 | ||
329 | end: | |
330 | return (void *) ba_field; | |
331 | } | |
332 | ||
44c440bc | 333 | static |
5cd6d0e5 | 334 | struct bt_field *create_integer_field(struct bt_field_class *fc) |
4ebcc695 | 335 | { |
44c440bc PP |
336 | struct bt_field_integer *int_field; |
337 | ||
5cd6d0e5 | 338 | BT_LIB_LOGD("Creating integer field object: %![fc-]+F", fc); |
44c440bc PP |
339 | int_field = g_new0(struct bt_field_integer, 1); |
340 | if (!int_field) { | |
870631a2 PP |
341 | BT_LIB_LOGE_APPEND_CAUSE( |
342 | "Failed to allocate one integer field."); | |
44c440bc PP |
343 | goto end; |
344 | } | |
345 | ||
5cd6d0e5 | 346 | init_field((void *) int_field, fc, &integer_field_methods); |
44c440bc PP |
347 | BT_LIB_LOGD("Created integer field object: %!+f", int_field); |
348 | ||
349 | end: | |
350 | return (void *) int_field; | |
4ebcc695 PP |
351 | } |
352 | ||
44c440bc | 353 | static |
5cd6d0e5 | 354 | struct bt_field *create_real_field(struct bt_field_class *fc) |
2e8876d3 | 355 | { |
44c440bc | 356 | struct bt_field_real *real_field; |
cb6f1f7d | 357 | |
5cd6d0e5 | 358 | BT_LIB_LOGD("Creating real field object: %![fc-]+F", fc); |
44c440bc PP |
359 | real_field = g_new0(struct bt_field_real, 1); |
360 | if (!real_field) { | |
870631a2 | 361 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate one real field."); |
44c440bc PP |
362 | goto end; |
363 | } | |
364 | ||
5cd6d0e5 | 365 | init_field((void *) real_field, fc, &real_field_methods); |
44c440bc PP |
366 | BT_LIB_LOGD("Created real field object: %!+f", real_field); |
367 | ||
368 | end: | |
369 | return (void *) real_field; | |
2e8876d3 PP |
370 | } |
371 | ||
44c440bc | 372 | static |
5cd6d0e5 | 373 | struct bt_field *create_string_field(struct bt_field_class *fc) |
273b65be | 374 | { |
44c440bc | 375 | struct bt_field_string *string_field; |
cb6f1f7d | 376 | |
5cd6d0e5 | 377 | BT_LIB_LOGD("Creating string field object: %![fc-]+F", fc); |
44c440bc PP |
378 | string_field = g_new0(struct bt_field_string, 1); |
379 | if (!string_field) { | |
870631a2 PP |
380 | BT_LIB_LOGE_APPEND_CAUSE( |
381 | "Failed to allocate one string field."); | |
44c440bc PP |
382 | goto end; |
383 | } | |
cb6f1f7d | 384 | |
5cd6d0e5 | 385 | init_field((void *) string_field, fc, &string_field_methods); |
44c440bc PP |
386 | string_field->buf = g_array_sized_new(FALSE, FALSE, |
387 | sizeof(char), 1); | |
388 | if (!string_field->buf) { | |
870631a2 | 389 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GArray."); |
65300d60 | 390 | BT_OBJECT_PUT_REF_AND_RESET(string_field); |
44c440bc PP |
391 | goto end; |
392 | } | |
cb6f1f7d | 393 | |
44c440bc PP |
394 | g_array_index(string_field->buf, char, 0) = '\0'; |
395 | BT_LIB_LOGD("Created string field object: %!+f", string_field); | |
cb6f1f7d | 396 | |
44c440bc PP |
397 | end: |
398 | return (void *) string_field; | |
399 | } | |
cb6f1f7d | 400 | |
44c440bc | 401 | static inline |
5cd6d0e5 PP |
402 | int create_fields_from_named_field_classes( |
403 | struct bt_field_class_named_field_class_container *fc, | |
44c440bc PP |
404 | GPtrArray **fields) |
405 | { | |
406 | int ret = 0; | |
407 | uint64_t i; | |
cb6f1f7d | 408 | |
44c440bc PP |
409 | *fields = g_ptr_array_new_with_free_func( |
410 | (GDestroyNotify) bt_field_destroy); | |
411 | if (!*fields) { | |
870631a2 | 412 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GPtrArray."); |
44c440bc PP |
413 | ret = -1; |
414 | goto end; | |
cb6f1f7d PP |
415 | } |
416 | ||
5cd6d0e5 | 417 | g_ptr_array_set_size(*fields, fc->named_fcs->len); |
44c440bc | 418 | |
5cd6d0e5 | 419 | for (i = 0; i < fc->named_fcs->len; i++) { |
44c440bc | 420 | struct bt_field *field; |
45c51519 | 421 | struct bt_named_field_class *named_fc = fc->named_fcs->pdata[i]; |
44c440bc | 422 | |
5cd6d0e5 | 423 | field = bt_field_create(named_fc->fc); |
44c440bc | 424 | if (!field) { |
870631a2 PP |
425 | BT_LIB_LOGE_APPEND_CAUSE( |
426 | "Failed to create structure member or variant option field: " | |
5cd6d0e5 PP |
427 | "name=\"%s\", %![fc-]+F", |
428 | named_fc->name->str, named_fc->fc); | |
44c440bc PP |
429 | ret = -1; |
430 | goto end; | |
431 | } | |
432 | ||
433 | g_ptr_array_index(*fields, i) = field; | |
434 | } | |
cb6f1f7d PP |
435 | |
436 | end: | |
437 | return ret; | |
273b65be JG |
438 | } |
439 | ||
44c440bc | 440 | static |
5cd6d0e5 | 441 | struct bt_field *create_structure_field(struct bt_field_class *fc) |
cd95e351 | 442 | { |
44c440bc | 443 | struct bt_field_structure *struct_field; |
cb6f1f7d | 444 | |
5cd6d0e5 | 445 | BT_LIB_LOGD("Creating structure field object: %![fc-]+F", fc); |
44c440bc PP |
446 | struct_field = g_new0(struct bt_field_structure, 1); |
447 | if (!struct_field) { | |
870631a2 PP |
448 | BT_LIB_LOGE_APPEND_CAUSE( |
449 | "Failed to allocate one structure field."); | |
44c440bc PP |
450 | goto end; |
451 | } | |
fc25abce | 452 | |
5cd6d0e5 | 453 | init_field((void *) struct_field, fc, &structure_field_methods); |
44c440bc | 454 | |
5cd6d0e5 | 455 | if (create_fields_from_named_field_classes((void *) fc, |
44c440bc | 456 | &struct_field->fields)) { |
870631a2 PP |
457 | BT_LIB_LOGE_APPEND_CAUSE( |
458 | "Cannot create structure member fields: %![fc-]+F", fc); | |
65300d60 | 459 | BT_OBJECT_PUT_REF_AND_RESET(struct_field); |
44c440bc | 460 | goto end; |
cb6f1f7d PP |
461 | } |
462 | ||
44c440bc | 463 | BT_LIB_LOGD("Created structure field object: %!+f", struct_field); |
cb6f1f7d | 464 | |
44c440bc PP |
465 | end: |
466 | return (void *) struct_field; | |
cd95e351 JG |
467 | } |
468 | ||
b38aea74 PP |
469 | static |
470 | struct bt_field *create_option_field(struct bt_field_class *fc) | |
471 | { | |
472 | struct bt_field_option *opt_field; | |
473 | struct bt_field_class_option *opt_fc = (void *) fc; | |
474 | ||
475 | BT_LIB_LOGD("Creating option field object: %![fc-]+F", fc); | |
476 | opt_field = g_new0(struct bt_field_option, 1); | |
477 | if (!opt_field) { | |
478 | BT_LIB_LOGE_APPEND_CAUSE( | |
479 | "Failed to allocate one option field."); | |
480 | goto end; | |
481 | } | |
482 | ||
483 | init_field((void *) opt_field, fc, &option_field_methods); | |
484 | opt_field->content_field = bt_field_create(opt_fc->content_fc); | |
485 | if (!opt_field->content_field) { | |
486 | BT_LIB_LOGE_APPEND_CAUSE( | |
487 | "Failed to create option field's content field: " | |
488 | "%![opt-fc-]+F, %![content-fc-]+F", | |
489 | opt_fc, opt_fc->content_fc); | |
490 | BT_OBJECT_PUT_REF_AND_RESET(opt_field); | |
491 | goto end; | |
492 | } | |
493 | ||
494 | BT_LIB_LOGD("Created option field object: %!+f", opt_field); | |
495 | ||
496 | end: | |
497 | return (void *) opt_field; | |
498 | } | |
499 | ||
44c440bc | 500 | static |
5cd6d0e5 | 501 | struct bt_field *create_variant_field(struct bt_field_class *fc) |
273b65be | 502 | { |
44c440bc | 503 | struct bt_field_variant *var_field; |
cb6f1f7d | 504 | |
5cd6d0e5 | 505 | BT_LIB_LOGD("Creating variant field object: %![fc-]+F", fc); |
44c440bc PP |
506 | var_field = g_new0(struct bt_field_variant, 1); |
507 | if (!var_field) { | |
870631a2 PP |
508 | BT_LIB_LOGE_APPEND_CAUSE( |
509 | "Failed to allocate one variant field."); | |
44c440bc PP |
510 | goto end; |
511 | } | |
f6ccaed9 | 512 | |
5cd6d0e5 | 513 | init_field((void *) var_field, fc, &variant_field_methods); |
cb6f1f7d | 514 | |
5cd6d0e5 | 515 | if (create_fields_from_named_field_classes((void *) fc, |
44c440bc | 516 | &var_field->fields)) { |
870631a2 | 517 | BT_LIB_LOGE_APPEND_CAUSE("Cannot create variant member fields: " |
5cd6d0e5 | 518 | "%![fc-]+F", fc); |
65300d60 | 519 | BT_OBJECT_PUT_REF_AND_RESET(var_field); |
44c440bc PP |
520 | goto end; |
521 | } | |
273b65be | 522 | |
44c440bc | 523 | BT_LIB_LOGD("Created variant field object: %!+f", var_field); |
cb6f1f7d | 524 | |
44c440bc PP |
525 | end: |
526 | return (void *) var_field; | |
cb6f1f7d PP |
527 | } |
528 | ||
529 | static inline | |
44c440bc | 530 | int init_array_field_fields(struct bt_field_array *array_field) |
cb6f1f7d PP |
531 | { |
532 | int ret = 0; | |
44c440bc | 533 | uint64_t i; |
5cd6d0e5 | 534 | struct bt_field_class_array *array_fc; |
cb6f1f7d | 535 | |
44c440bc | 536 | BT_ASSERT(array_field); |
5cd6d0e5 | 537 | array_fc = (void *) array_field->common.class; |
44c440bc PP |
538 | array_field->fields = g_ptr_array_sized_new(array_field->length); |
539 | if (!array_field->fields) { | |
870631a2 | 540 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GPtrArray."); |
cb6f1f7d PP |
541 | ret = -1; |
542 | goto end; | |
543 | } | |
544 | ||
44c440bc PP |
545 | g_ptr_array_set_free_func(array_field->fields, |
546 | (GDestroyNotify) bt_field_destroy); | |
547 | g_ptr_array_set_size(array_field->fields, array_field->length); | |
548 | ||
549 | for (i = 0; i < array_field->length; i++) { | |
550 | array_field->fields->pdata[i] = bt_field_create( | |
5cd6d0e5 | 551 | array_fc->element_fc); |
44c440bc | 552 | if (!array_field->fields->pdata[i]) { |
870631a2 PP |
553 | BT_LIB_LOGE_APPEND_CAUSE( |
554 | "Cannot create array field's element field: " | |
5cd6d0e5 | 555 | "index=%" PRIu64 ", %![fc-]+F", i, array_fc); |
44c440bc PP |
556 | ret = -1; |
557 | goto end; | |
558 | } | |
559 | } | |
cb6f1f7d PP |
560 | |
561 | end: | |
562 | return ret; | |
3f4a108d PP |
563 | } |
564 | ||
44c440bc | 565 | static |
5cd6d0e5 | 566 | struct bt_field *create_static_array_field(struct bt_field_class *fc) |
f78d67fb | 567 | { |
9c08c816 | 568 | struct bt_field_class_array_static *array_fc = (void *) fc; |
44c440bc | 569 | struct bt_field_array *array_field; |
312c056a | 570 | |
5cd6d0e5 | 571 | BT_LIB_LOGD("Creating static array field object: %![fc-]+F", fc); |
44c440bc PP |
572 | array_field = g_new0(struct bt_field_array, 1); |
573 | if (!array_field) { | |
870631a2 PP |
574 | BT_LIB_LOGE_APPEND_CAUSE( |
575 | "Failed to allocate one static array field."); | |
44c440bc PP |
576 | goto end; |
577 | } | |
f78d67fb | 578 | |
5cd6d0e5 PP |
579 | init_field((void *) array_field, fc, &array_field_methods); |
580 | array_field->length = array_fc->length; | |
cb6f1f7d | 581 | |
44c440bc | 582 | if (init_array_field_fields(array_field)) { |
870631a2 | 583 | BT_LIB_LOGE_APPEND_CAUSE("Cannot create static array fields: " |
5cd6d0e5 | 584 | "%![fc-]+F", fc); |
65300d60 | 585 | BT_OBJECT_PUT_REF_AND_RESET(array_field); |
44c440bc PP |
586 | goto end; |
587 | } | |
312c056a | 588 | |
44c440bc | 589 | BT_LIB_LOGD("Created static array field object: %!+f", array_field); |
cb6f1f7d | 590 | |
44c440bc PP |
591 | end: |
592 | return (void *) array_field; | |
273b65be JG |
593 | } |
594 | ||
44c440bc | 595 | static |
5cd6d0e5 | 596 | struct bt_field *create_dynamic_array_field(struct bt_field_class *fc) |
cd95e351 | 597 | { |
44c440bc | 598 | struct bt_field_array *array_field; |
312c056a | 599 | |
5cd6d0e5 | 600 | BT_LIB_LOGD("Creating dynamic array field object: %![fc-]+F", fc); |
44c440bc PP |
601 | array_field = g_new0(struct bt_field_array, 1); |
602 | if (!array_field) { | |
870631a2 PP |
603 | BT_LIB_LOGE_APPEND_CAUSE( |
604 | "Failed to allocate one dynamic array field."); | |
44c440bc PP |
605 | goto end; |
606 | } | |
607 | ||
5cd6d0e5 | 608 | init_field((void *) array_field, fc, &array_field_methods); |
44c440bc PP |
609 | |
610 | if (init_array_field_fields(array_field)) { | |
870631a2 | 611 | BT_LIB_LOGE_APPEND_CAUSE("Cannot create dynamic array fields: " |
5cd6d0e5 | 612 | "%![fc-]+F", fc); |
65300d60 | 613 | BT_OBJECT_PUT_REF_AND_RESET(array_field); |
44c440bc | 614 | goto end; |
cb6f1f7d PP |
615 | } |
616 | ||
44c440bc PP |
617 | BT_LIB_LOGD("Created dynamic array field object: %!+f", array_field); |
618 | ||
619 | end: | |
620 | return (void *) array_field; | |
312c056a PP |
621 | } |
622 | ||
5cebbe7f PP |
623 | bt_bool bt_field_bool_get_value(const struct bt_field *field) |
624 | { | |
625 | const struct bt_field_bool *bool_field = (const void *) field; | |
626 | ||
627 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
628 | BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field"); | |
629 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, BT_FIELD_CLASS_TYPE_BOOL, | |
630 | "Field"); | |
631 | return (bt_bool) bool_field->value; | |
632 | } | |
633 | ||
634 | void bt_field_bool_set_value(struct bt_field *field, bt_bool value) | |
635 | { | |
636 | struct bt_field_bool *bool_field = (void *) field; | |
637 | ||
638 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
639 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, BT_FIELD_CLASS_TYPE_BOOL, | |
640 | "Field"); | |
641 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); | |
642 | bool_field->value = (bool) value; | |
643 | bt_field_set_single(field, true); | |
644 | } | |
645 | ||
1094efa4 PP |
646 | uint64_t bt_field_bit_array_get_value_as_integer(const struct bt_field *field) |
647 | { | |
648 | const struct bt_field_bit_array *ba_field = (const void *) field; | |
649 | ||
650 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
651 | BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field"); | |
652 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
653 | BT_FIELD_CLASS_TYPE_BIT_ARRAY, "Field"); | |
654 | return ba_field->value_as_int; | |
655 | } | |
656 | ||
657 | void bt_field_bit_array_set_value_as_integer(struct bt_field *field, | |
658 | uint64_t value) | |
659 | { | |
660 | struct bt_field_bit_array *ba_field = (void *) field; | |
661 | struct bt_field_class_bit_array *ba_fc; | |
662 | ||
663 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
664 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
665 | BT_FIELD_CLASS_TYPE_BIT_ARRAY, "Field"); | |
666 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); | |
667 | ba_fc = (void *) field->class; | |
668 | ba_field->value_as_int = value; | |
669 | ||
670 | if (ba_fc->length < 64) { | |
671 | /* Apply mask */ | |
672 | ba_field->value_as_int &= ((UINT64_C(1) << ba_fc->length) - 1); | |
673 | } | |
674 | ||
675 | bt_field_set_single(field, true); | |
676 | } | |
677 | ||
9c08c816 | 678 | int64_t bt_field_integer_signed_get_value(const struct bt_field *field) |
312c056a | 679 | { |
40f4ba76 | 680 | const struct bt_field_integer *int_field = (const void *) field; |
312c056a | 681 | |
bdb288b3 PP |
682 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
683 | BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field"); | |
684 | BT_ASSERT_PRE_DEV_FIELD_IS_SIGNED_INT(field, "Field"); | |
44c440bc | 685 | return int_field->value.i; |
cd95e351 JG |
686 | } |
687 | ||
9c08c816 | 688 | void bt_field_integer_signed_set_value(struct bt_field *field, int64_t value) |
cd95e351 | 689 | { |
44c440bc | 690 | struct bt_field_integer *int_field = (void *) field; |
312c056a | 691 | |
bdb288b3 PP |
692 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
693 | BT_ASSERT_PRE_DEV_FIELD_IS_SIGNED_INT(field, "Field"); | |
694 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); | |
695 | BT_ASSERT_PRE_DEV(bt_util_value_is_in_range_signed( | |
5cd6d0e5 | 696 | ((struct bt_field_class_integer *) field->class)->range, value), |
44c440bc | 697 | "Value is out of bounds: value=%" PRId64 ", %![field-]+f, " |
5cd6d0e5 | 698 | "%![fc-]+F", value, field, field->class); |
44c440bc PP |
699 | int_field->value.i = value; |
700 | bt_field_set_single(field, true); | |
cd95e351 JG |
701 | } |
702 | ||
9c08c816 | 703 | uint64_t bt_field_integer_unsigned_get_value(const struct bt_field *field) |
273b65be | 704 | { |
40f4ba76 | 705 | const struct bt_field_integer *int_field = (const void *) field; |
44c440bc | 706 | |
bdb288b3 PP |
707 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
708 | BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field"); | |
709 | BT_ASSERT_PRE_DEV_FIELD_IS_UNSIGNED_INT(field, "Field"); | |
44c440bc | 710 | return int_field->value.u; |
273b65be JG |
711 | } |
712 | ||
9c08c816 | 713 | void bt_field_integer_unsigned_set_value(struct bt_field *field, uint64_t value) |
cd95e351 | 714 | { |
44c440bc | 715 | struct bt_field_integer *int_field = (void *) field; |
312c056a | 716 | |
bdb288b3 PP |
717 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
718 | BT_ASSERT_PRE_DEV_FIELD_IS_UNSIGNED_INT(field, "Field"); | |
719 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); | |
720 | BT_ASSERT_PRE_DEV(bt_util_value_is_in_range_unsigned( | |
5cd6d0e5 | 721 | ((struct bt_field_class_integer *) field->class)->range, value), |
44c440bc | 722 | "Value is out of bounds: value=%" PRIu64 ", %![field-]+f, " |
5cd6d0e5 | 723 | "%![fc-]+F", value, field, field->class); |
44c440bc PP |
724 | int_field->value.u = value; |
725 | bt_field_set_single(field, true); | |
cd95e351 JG |
726 | } |
727 | ||
fe4df857 FD |
728 | float bt_field_real_single_precision_get_value(const struct bt_field *field) |
729 | { | |
730 | const struct bt_field_real *real_field = (const void *) field; | |
731 | ||
732 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
733 | BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field"); | |
734 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
735 | BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL, "Field"); | |
736 | return (float) real_field->value; | |
737 | } | |
738 | ||
739 | double bt_field_real_double_precision_get_value(const struct bt_field *field) | |
273b65be | 740 | { |
40f4ba76 | 741 | const struct bt_field_real *real_field = (const void *) field; |
44c440bc | 742 | |
bdb288b3 PP |
743 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
744 | BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field"); | |
fe4df857 FD |
745 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, |
746 | BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL, "Field"); | |
747 | ||
44c440bc | 748 | return real_field->value; |
f6ccaed9 PP |
749 | } |
750 | ||
fe4df857 FD |
751 | void bt_field_real_single_precision_set_value(struct bt_field *field, |
752 | float value) | |
f6ccaed9 | 753 | { |
44c440bc | 754 | struct bt_field_real *real_field = (void *) field; |
cb6f1f7d | 755 | |
bdb288b3 | 756 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
fe4df857 FD |
757 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, |
758 | BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL, "Field"); | |
bdb288b3 | 759 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); |
fe4df857 FD |
760 | |
761 | real_field->value = (double) value; | |
762 | bt_field_set_single(field, true); | |
763 | } | |
764 | ||
765 | void bt_field_real_double_precision_set_value(struct bt_field *field, | |
766 | double value) | |
767 | { | |
768 | struct bt_field_real *real_field = (void *) field; | |
769 | ||
770 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
771 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
772 | BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL, "Field"); | |
773 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); | |
774 | ||
44c440bc PP |
775 | real_field->value = value; |
776 | bt_field_set_single(field, true); | |
777 | } | |
778 | ||
d24d5663 | 779 | enum bt_field_enumeration_get_mapping_labels_status |
9c08c816 | 780 | bt_field_enumeration_unsigned_get_mapping_labels( |
40f4ba76 | 781 | const struct bt_field *field, |
5cd6d0e5 | 782 | bt_field_class_enumeration_mapping_label_array *label_array, |
44c440bc PP |
783 | uint64_t *count) |
784 | { | |
40f4ba76 | 785 | const struct bt_field_integer *int_field = (const void *) field; |
44c440bc | 786 | |
bdb288b3 PP |
787 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
788 | BT_ASSERT_PRE_DEV_NON_NULL(label_array, "Label array (output)"); | |
789 | BT_ASSERT_PRE_DEV_NON_NULL(label_array, "Count (output)"); | |
790 | BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field"); | |
791 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
864cad70 | 792 | BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION, "Field"); |
743eec93 | 793 | return (int) |
9c08c816 | 794 | bt_field_class_enumeration_unsigned_get_mapping_labels_for_value( |
743eec93 | 795 | field->class, int_field->value.u, label_array, count); |
273b65be JG |
796 | } |
797 | ||
d24d5663 | 798 | enum bt_field_enumeration_get_mapping_labels_status |
9c08c816 | 799 | bt_field_enumeration_signed_get_mapping_labels( |
40f4ba76 | 800 | const struct bt_field *field, |
5cd6d0e5 | 801 | bt_field_class_enumeration_mapping_label_array *label_array, |
44c440bc | 802 | uint64_t *count) |
cd95e351 | 803 | { |
40f4ba76 | 804 | const struct bt_field_integer *int_field = (const void *) field; |
cb6f1f7d | 805 | |
bdb288b3 PP |
806 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
807 | BT_ASSERT_PRE_DEV_NON_NULL(label_array, "Label array (output)"); | |
808 | BT_ASSERT_PRE_DEV_NON_NULL(label_array, "Count (output)"); | |
809 | BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field"); | |
810 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
864cad70 | 811 | BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION, "Field"); |
743eec93 | 812 | return (int) |
9c08c816 | 813 | bt_field_class_enumeration_signed_get_mapping_labels_for_value( |
743eec93 | 814 | field->class, int_field->value.i, label_array, count); |
f6ccaed9 | 815 | } |
fc25abce | 816 | |
40f4ba76 | 817 | const char *bt_field_string_get_value(const struct bt_field *field) |
f6ccaed9 | 818 | { |
40f4ba76 | 819 | const struct bt_field_string *string_field = (const void *) field; |
44c440bc | 820 | |
bdb288b3 PP |
821 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
822 | BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field"); | |
823 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, BT_FIELD_CLASS_TYPE_STRING, | |
44c440bc PP |
824 | "Field"); |
825 | return (const char *) string_field->buf->data; | |
826 | } | |
827 | ||
40f4ba76 | 828 | uint64_t bt_field_string_get_length(const struct bt_field *field) |
44c440bc | 829 | { |
40f4ba76 | 830 | const struct bt_field_string *string_field = (const void *) field; |
cb6f1f7d | 831 | |
bdb288b3 PP |
832 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
833 | BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field"); | |
834 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, BT_FIELD_CLASS_TYPE_STRING, | |
44c440bc PP |
835 | "Field"); |
836 | return string_field->length; | |
cd95e351 JG |
837 | } |
838 | ||
743eec93 PP |
839 | static inline |
840 | void clear_string_field(struct bt_field *field) | |
841 | { | |
842 | struct bt_field_string *string_field = (void *) field; | |
843 | ||
844 | BT_ASSERT(field); | |
845 | string_field->length = 0; | |
846 | bt_field_set_single(field, true); | |
847 | } | |
848 | ||
d24d5663 PP |
849 | enum bt_field_string_set_value_status bt_field_string_set_value( |
850 | struct bt_field *field, const char *value) | |
273b65be | 851 | { |
bdb288b3 PP |
852 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
853 | BT_ASSERT_PRE_DEV_NON_NULL(value, "Value"); | |
854 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); | |
855 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, BT_FIELD_CLASS_TYPE_STRING, | |
44c440bc | 856 | "Field"); |
743eec93 | 857 | clear_string_field(field); |
d24d5663 | 858 | return (int) bt_field_string_append_with_length(field, value, |
44c440bc | 859 | (uint64_t) strlen(value)); |
273b65be JG |
860 | } |
861 | ||
d24d5663 PP |
862 | enum bt_field_string_append_status bt_field_string_append( |
863 | struct bt_field *field, const char *value) | |
cd95e351 | 864 | { |
40f4ba76 | 865 | return bt_field_string_append_with_length(field, |
e5be10ef | 866 | value, (uint64_t) strlen(value)); |
cd95e351 JG |
867 | } |
868 | ||
d24d5663 PP |
869 | enum bt_field_string_append_status bt_field_string_append_with_length( |
870 | struct bt_field *field, const char *value, uint64_t length) | |
273b65be | 871 | { |
cb6f1f7d PP |
872 | struct bt_field_string *string_field = (void *) field; |
873 | char *data; | |
44c440bc | 874 | uint64_t new_length; |
273b65be | 875 | |
bdb288b3 PP |
876 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
877 | BT_ASSERT_PRE_DEV_NON_NULL(value, "Value"); | |
878 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); | |
879 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
864cad70 | 880 | BT_FIELD_CLASS_TYPE_STRING, "Field"); |
312c056a | 881 | |
cb6f1f7d | 882 | /* Make sure no null bytes are appended */ |
5084732e | 883 | BT_ASSERT_PRE_DEV(!memchr(value, '\0', length), |
cb6f1f7d | 884 | "String value to append contains a null character: " |
44c440bc | 885 | "partial-value=\"%.32s\", length=%" PRIu64, value, length); |
c6f9c5a3 | 886 | |
44c440bc | 887 | new_length = length + string_field->length; |
cb6f1f7d | 888 | |
91d81473 | 889 | if (G_UNLIKELY(new_length + 1 > string_field->buf->len)) { |
44c440bc | 890 | g_array_set_size(string_field->buf, new_length + 1); |
c6f9c5a3 PP |
891 | } |
892 | ||
cb6f1f7d | 893 | data = string_field->buf->data; |
44c440bc PP |
894 | memcpy(data + string_field->length, value, length); |
895 | ((char *) string_field->buf->data)[new_length] = '\0'; | |
896 | string_field->length = new_length; | |
897 | bt_field_set_single(field, true); | |
d24d5663 | 898 | return BT_FUNC_STATUS_OK; |
cb6f1f7d | 899 | } |
3dca2276 | 900 | |
d24d5663 | 901 | void bt_field_string_clear(struct bt_field *field) |
cb6f1f7d | 902 | { |
bdb288b3 PP |
903 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
904 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); | |
905 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
864cad70 | 906 | BT_FIELD_CLASS_TYPE_STRING, "Field"); |
743eec93 | 907 | clear_string_field(field); |
cb6f1f7d PP |
908 | } |
909 | ||
40f4ba76 | 910 | uint64_t bt_field_array_get_length(const struct bt_field *field) |
cb6f1f7d | 911 | { |
40f4ba76 | 912 | const struct bt_field_array *array_field = (const void *) field; |
c6f9c5a3 | 913 | |
bdb288b3 PP |
914 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
915 | BT_ASSERT_PRE_DEV_FIELD_IS_ARRAY(field, "Field"); | |
44c440bc | 916 | return array_field->length; |
3dca2276 | 917 | } |
f98c6554 | 918 | |
9c08c816 | 919 | enum bt_field_array_dynamic_set_length_status bt_field_array_dynamic_set_length( |
d24d5663 | 920 | struct bt_field *field, uint64_t length) |
3dca2276 | 921 | { |
d24d5663 | 922 | int ret = BT_FUNC_STATUS_OK; |
44c440bc | 923 | struct bt_field_array *array_field = (void *) field; |
f98c6554 | 924 | |
bdb288b3 PP |
925 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
926 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
864cad70 | 927 | BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY, "Field"); |
bdb288b3 | 928 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); |
273b65be | 929 | |
91d81473 | 930 | if (G_UNLIKELY(length > array_field->fields->len)) { |
44c440bc | 931 | /* Make more room */ |
5cd6d0e5 | 932 | struct bt_field_class_array *array_fc; |
44c440bc PP |
933 | uint64_t cur_len = array_field->fields->len; |
934 | uint64_t i; | |
cb6f1f7d | 935 | |
44c440bc | 936 | g_ptr_array_set_size(array_field->fields, length); |
5cd6d0e5 | 937 | array_fc = (void *) field->class; |
cb6f1f7d | 938 | |
44c440bc PP |
939 | for (i = cur_len; i < array_field->fields->len; i++) { |
940 | struct bt_field *elem_field = bt_field_create( | |
5cd6d0e5 | 941 | array_fc->element_fc); |
273b65be | 942 | |
44c440bc | 943 | if (!elem_field) { |
870631a2 PP |
944 | BT_LIB_LOGE_APPEND_CAUSE( |
945 | "Cannot create element field for " | |
44c440bc PP |
946 | "dynamic array field: " |
947 | "index=%" PRIu64 ", " | |
948 | "%![array-field-]+f", i, field); | |
d24d5663 | 949 | ret = BT_FUNC_STATUS_MEMORY_ERROR; |
44c440bc PP |
950 | goto end; |
951 | } | |
c58b9c62 | 952 | |
44c440bc PP |
953 | BT_ASSERT(!array_field->fields->pdata[i]); |
954 | array_field->fields->pdata[i] = elem_field; | |
c58b9c62 | 955 | } |
c58b9c62 JG |
956 | } |
957 | ||
44c440bc | 958 | array_field->length = length; |
3dca2276 | 959 | |
273b65be | 960 | end: |
c58b9c62 | 961 | return ret; |
273b65be JG |
962 | } |
963 | ||
40f4ba76 PP |
964 | static inline |
965 | struct bt_field *borrow_array_field_element_field_by_index( | |
44c440bc | 966 | struct bt_field *field, uint64_t index) |
312c056a | 967 | { |
44c440bc | 968 | struct bt_field_array *array_field = (void *) field; |
312c056a | 969 | |
bdb288b3 PP |
970 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
971 | BT_ASSERT_PRE_DEV_FIELD_IS_ARRAY(field, "Field"); | |
972 | BT_ASSERT_PRE_DEV_VALID_INDEX(index, array_field->length); | |
44c440bc | 973 | return array_field->fields->pdata[index]; |
312c056a PP |
974 | } |
975 | ||
40f4ba76 PP |
976 | struct bt_field *bt_field_array_borrow_element_field_by_index( |
977 | struct bt_field *field, uint64_t index) | |
e5be10ef | 978 | { |
40f4ba76 | 979 | return borrow_array_field_element_field_by_index(field, index); |
e5be10ef PP |
980 | } |
981 | ||
40f4ba76 PP |
982 | const struct bt_field * |
983 | bt_field_array_borrow_element_field_by_index_const( | |
984 | const struct bt_field *field, uint64_t index) | |
985 | { | |
986 | return borrow_array_field_element_field_by_index((void *) field, index); | |
987 | } | |
988 | ||
989 | static inline | |
990 | struct bt_field *borrow_structure_field_member_field_by_index( | |
44c440bc | 991 | struct bt_field *field, uint64_t index) |
4d4b475d | 992 | { |
44c440bc | 993 | struct bt_field_structure *struct_field = (void *) field; |
4d4b475d | 994 | |
bdb288b3 PP |
995 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
996 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
864cad70 | 997 | BT_FIELD_CLASS_TYPE_STRUCTURE, "Field"); |
bdb288b3 | 998 | BT_ASSERT_PRE_DEV_VALID_INDEX(index, struct_field->fields->len); |
44c440bc | 999 | return struct_field->fields->pdata[index]; |
4d4b475d PP |
1000 | } |
1001 | ||
40f4ba76 PP |
1002 | struct bt_field *bt_field_structure_borrow_member_field_by_index( |
1003 | struct bt_field *field, uint64_t index) | |
1004 | { | |
1005 | return borrow_structure_field_member_field_by_index(field, | |
1006 | index); | |
1007 | } | |
1008 | ||
1009 | const struct bt_field * | |
1010 | bt_field_structure_borrow_member_field_by_index_const( | |
1011 | const struct bt_field *field, uint64_t index) | |
e5be10ef | 1012 | { |
40f4ba76 | 1013 | return borrow_structure_field_member_field_by_index( |
e5be10ef PP |
1014 | (void *) field, index); |
1015 | } | |
1016 | ||
40f4ba76 PP |
1017 | static inline |
1018 | struct bt_field *borrow_structure_field_member_field_by_name( | |
44c440bc | 1019 | struct bt_field *field, const char *name) |
273b65be | 1020 | { |
44c440bc | 1021 | struct bt_field *ret_field = NULL; |
5cd6d0e5 | 1022 | struct bt_field_class_structure *struct_fc; |
44c440bc PP |
1023 | struct bt_field_structure *struct_field = (void *) field; |
1024 | gpointer orig_key; | |
1025 | gpointer index; | |
fc25abce | 1026 | |
bdb288b3 PP |
1027 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
1028 | BT_ASSERT_PRE_DEV_NON_NULL(name, "Field name"); | |
1029 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
864cad70 | 1030 | BT_FIELD_CLASS_TYPE_STRUCTURE, "Field"); |
5cd6d0e5 | 1031 | struct_fc = (void *) field->class; |
312c056a | 1032 | |
5cd6d0e5 | 1033 | if (!g_hash_table_lookup_extended(struct_fc->common.name_to_index, name, |
44c440bc | 1034 | &orig_key, &index)) { |
312c056a | 1035 | goto end; |
fc25abce PP |
1036 | } |
1037 | ||
44c440bc PP |
1038 | ret_field = struct_field->fields->pdata[GPOINTER_TO_UINT(index)]; |
1039 | BT_ASSERT(ret_field); | |
312c056a PP |
1040 | |
1041 | end: | |
44c440bc | 1042 | return ret_field; |
273b65be JG |
1043 | } |
1044 | ||
40f4ba76 PP |
1045 | struct bt_field *bt_field_structure_borrow_member_field_by_name( |
1046 | struct bt_field *field, const char *name) | |
1047 | { | |
1048 | return borrow_structure_field_member_field_by_name(field, name); | |
1049 | } | |
1050 | ||
1051 | const struct bt_field *bt_field_structure_borrow_member_field_by_name_const( | |
1052 | const struct bt_field *field, const char *name) | |
e5be10ef | 1053 | { |
40f4ba76 | 1054 | return borrow_structure_field_member_field_by_name( |
e5be10ef PP |
1055 | (void *) field, name); |
1056 | } | |
1057 | ||
b38aea74 PP |
1058 | void bt_field_option_set_has_field(struct bt_field *field, bt_bool has_field) |
1059 | { | |
1060 | struct bt_field_option *opt_field = (void *) field; | |
1061 | ||
1062 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
1063 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
1064 | BT_FIELD_CLASS_TYPE_OPTION, "Field"); | |
1065 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); | |
1066 | ||
1067 | if (has_field) { | |
1068 | opt_field->selected_field = opt_field->content_field; | |
1069 | } else { | |
1070 | opt_field->selected_field = NULL; | |
1071 | } | |
1072 | } | |
1073 | ||
1074 | struct bt_field *bt_field_option_borrow_field(struct bt_field *field) | |
1075 | { | |
1076 | struct bt_field_option *opt_field = (void *) field; | |
1077 | ||
1078 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
1079 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
1080 | BT_FIELD_CLASS_TYPE_OPTION, "Field"); | |
1081 | return opt_field->selected_field; | |
1082 | } | |
1083 | ||
1084 | const struct bt_field *bt_field_option_borrow_field_const( | |
1085 | const struct bt_field *field) | |
1086 | { | |
1087 | return (const void *) bt_field_option_borrow_field((void *) field); | |
1088 | } | |
1089 | ||
40f4ba76 PP |
1090 | static inline |
1091 | struct bt_field *borrow_variant_field_selected_option_field( | |
44c440bc | 1092 | struct bt_field *field) |
273b65be | 1093 | { |
44c440bc | 1094 | struct bt_field_variant *var_field = (void *) field; |
273b65be | 1095 | |
bdb288b3 | 1096 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
45c51519 | 1097 | BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT(field, "Field"); |
bdb288b3 | 1098 | BT_ASSERT_PRE_DEV(var_field->selected_field, |
44c440bc PP |
1099 | "Variant field has no selected field: %!+f", field); |
1100 | return var_field->selected_field; | |
273b65be JG |
1101 | } |
1102 | ||
40f4ba76 PP |
1103 | struct bt_field *bt_field_variant_borrow_selected_option_field( |
1104 | struct bt_field *field) | |
1105 | { | |
1106 | return borrow_variant_field_selected_option_field(field); | |
1107 | } | |
1108 | ||
1109 | const struct bt_field *bt_field_variant_borrow_selected_option_field_const( | |
1110 | const struct bt_field *field) | |
273b65be | 1111 | { |
40f4ba76 | 1112 | return borrow_variant_field_selected_option_field((void *) field); |
e5be10ef PP |
1113 | } |
1114 | ||
45c51519 PP |
1115 | static |
1116 | const struct bt_field_class_variant_option * | |
1117 | borrow_variant_field_selected_class_option(const struct bt_field *field) | |
1118 | { | |
1119 | const struct bt_field_class_named_field_class_container *container_fc; | |
1120 | const struct bt_field_variant *var_field = (const void *) field; | |
1121 | ||
1122 | BT_ASSERT(field); | |
1123 | BT_ASSERT_PRE_DEV(var_field->selected_field, | |
1124 | "Variant field has no selected field: %!+f", field); | |
1125 | container_fc = (const void *) field->class; | |
1126 | return container_fc->named_fcs->pdata[var_field->selected_index]; | |
1127 | } | |
1128 | ||
1129 | const struct bt_field_class_variant_option * | |
1130 | bt_field_variant_borrow_selected_class_option_const( | |
1131 | const struct bt_field *field) | |
1132 | { | |
1133 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
1134 | BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT(field, "Field"); | |
1135 | return borrow_variant_field_selected_class_option(field); | |
1136 | } | |
1137 | ||
9c08c816 | 1138 | const struct bt_field_class_variant_with_selector_unsigned_option * |
45c51519 PP |
1139 | bt_field_variant_with_unsigned_selector_borrow_selected_class_option_const( |
1140 | const struct bt_field *field) | |
1141 | { | |
1142 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
1143 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
1144 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_SELECTOR, "Field"); | |
1145 | return (const void *) borrow_variant_field_selected_class_option(field); | |
1146 | } | |
1147 | ||
9c08c816 | 1148 | const struct bt_field_class_variant_with_selector_signed_option * |
45c51519 PP |
1149 | bt_field_variant_with_signed_selector_borrow_selected_class_option_const( |
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, | |
1154 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_SELECTOR, "Field"); | |
1155 | return (const void *) borrow_variant_field_selected_class_option(field); | |
1156 | } | |
1157 | ||
1158 | enum bt_field_variant_select_option_field_by_index_status | |
1159 | bt_field_variant_select_option_field_by_index( | |
40f4ba76 | 1160 | struct bt_field *field, uint64_t index) |
e5be10ef | 1161 | { |
44c440bc | 1162 | struct bt_field_variant *var_field = (void *) field; |
fc25abce | 1163 | |
bdb288b3 | 1164 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
45c51519 | 1165 | BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT(field, "Field"); |
bdb288b3 PP |
1166 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); |
1167 | BT_ASSERT_PRE_DEV_VALID_INDEX(index, var_field->fields->len); | |
44c440bc PP |
1168 | var_field->selected_field = var_field->fields->pdata[index]; |
1169 | var_field->selected_index = index; | |
d24d5663 | 1170 | return BT_FUNC_STATUS_OK; |
273b65be JG |
1171 | } |
1172 | ||
44c440bc | 1173 | uint64_t bt_field_variant_get_selected_option_field_index( |
40f4ba76 | 1174 | const struct bt_field *field) |
312c056a | 1175 | { |
40f4ba76 | 1176 | const struct bt_field_variant *var_field = (const void *) field; |
312c056a | 1177 | |
bdb288b3 | 1178 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
45c51519 | 1179 | BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT(field, "Field"); |
bdb288b3 | 1180 | BT_ASSERT_PRE_DEV(var_field->selected_field, |
44c440bc PP |
1181 | "Variant field has no selected field: %!+f", field); |
1182 | return var_field->selected_index; | |
312c056a PP |
1183 | } |
1184 | ||
44c440bc PP |
1185 | static inline |
1186 | void bt_field_finalize(struct bt_field *field) | |
273b65be | 1187 | { |
44c440bc | 1188 | BT_ASSERT(field); |
5cd6d0e5 | 1189 | BT_LOGD_STR("Putting field's class."); |
238b7404 | 1190 | BT_OBJECT_PUT_REF_AND_RESET(field->class); |
273b65be JG |
1191 | } |
1192 | ||
5cebbe7f PP |
1193 | static |
1194 | void destroy_bool_field(struct bt_field *field) | |
1195 | { | |
1196 | BT_ASSERT(field); | |
1197 | BT_LIB_LOGD("Destroying boolean field object: %!+f", field); | |
1198 | bt_field_finalize(field); | |
1199 | g_free(field); | |
1200 | } | |
1201 | ||
1094efa4 PP |
1202 | static |
1203 | void destroy_bit_array_field(struct bt_field *field) | |
1204 | { | |
1205 | BT_ASSERT(field); | |
1206 | BT_LIB_LOGD("Destroying bit array field object: %!+f", field); | |
1207 | bt_field_finalize(field); | |
1208 | g_free(field); | |
1209 | } | |
1210 | ||
273b65be | 1211 | static |
44c440bc | 1212 | void destroy_integer_field(struct bt_field *field) |
273b65be | 1213 | { |
44c440bc PP |
1214 | BT_ASSERT(field); |
1215 | BT_LIB_LOGD("Destroying integer field object: %!+f", field); | |
1216 | bt_field_finalize(field); | |
1217 | g_free(field); | |
273b65be JG |
1218 | } |
1219 | ||
cb6f1f7d | 1220 | static |
44c440bc | 1221 | void destroy_real_field(struct bt_field *field) |
273b65be | 1222 | { |
44c440bc PP |
1223 | BT_ASSERT(field); |
1224 | BT_LIB_LOGD("Destroying real field object: %!+f", field); | |
1225 | bt_field_finalize(field); | |
1226 | g_free(field); | |
273b65be JG |
1227 | } |
1228 | ||
cb6f1f7d | 1229 | static |
44c440bc | 1230 | void destroy_structure_field(struct bt_field *field) |
273b65be | 1231 | { |
44c440bc | 1232 | struct bt_field_structure *struct_field = (void *) field; |
273b65be | 1233 | |
f6ccaed9 | 1234 | BT_ASSERT(field); |
44c440bc PP |
1235 | BT_LIB_LOGD("Destroying structure field object: %!+f", field); |
1236 | bt_field_finalize(field); | |
f6ccaed9 | 1237 | |
44c440bc PP |
1238 | if (struct_field->fields) { |
1239 | g_ptr_array_free(struct_field->fields, TRUE); | |
238b7404 | 1240 | struct_field->fields = NULL; |
273b65be | 1241 | } |
f6ccaed9 | 1242 | |
44c440bc | 1243 | g_free(field); |
273b65be JG |
1244 | } |
1245 | ||
b38aea74 PP |
1246 | static |
1247 | void destroy_option_field(struct bt_field *field) | |
1248 | { | |
1249 | struct bt_field_option *opt_field = (void *) field; | |
1250 | ||
1251 | BT_ASSERT(field); | |
1252 | BT_LIB_LOGD("Destroying option field object: %!+f", field); | |
1253 | bt_field_finalize(field); | |
1254 | ||
1255 | if (opt_field->content_field) { | |
1256 | bt_field_destroy(opt_field->content_field); | |
1257 | } | |
1258 | ||
1259 | g_free(field); | |
1260 | } | |
1261 | ||
cb6f1f7d | 1262 | static |
44c440bc | 1263 | void destroy_variant_field(struct bt_field *field) |
273b65be | 1264 | { |
44c440bc | 1265 | struct bt_field_variant *var_field = (void *) field; |
273b65be | 1266 | |
f6ccaed9 | 1267 | BT_ASSERT(field); |
44c440bc PP |
1268 | BT_LIB_LOGD("Destroying variant field object: %!+f", field); |
1269 | bt_field_finalize(field); | |
312c056a | 1270 | |
44c440bc PP |
1271 | if (var_field->fields) { |
1272 | g_ptr_array_free(var_field->fields, TRUE); | |
238b7404 | 1273 | var_field->fields = NULL; |
fc25abce | 1274 | } |
f6ccaed9 | 1275 | |
44c440bc | 1276 | g_free(field); |
273b65be JG |
1277 | } |
1278 | ||
cb6f1f7d | 1279 | static |
44c440bc | 1280 | void destroy_array_field(struct bt_field *field) |
273b65be | 1281 | { |
44c440bc | 1282 | struct bt_field_array *array_field = (void *) field; |
273b65be | 1283 | |
f6ccaed9 | 1284 | BT_ASSERT(field); |
44c440bc PP |
1285 | BT_LIB_LOGD("Destroying array field object: %!+f", field); |
1286 | bt_field_finalize(field); | |
3dca2276 | 1287 | |
44c440bc PP |
1288 | if (array_field->fields) { |
1289 | g_ptr_array_free(array_field->fields, TRUE); | |
238b7404 | 1290 | array_field->fields = NULL; |
273b65be | 1291 | } |
f6ccaed9 | 1292 | |
44c440bc | 1293 | g_free(field); |
273b65be JG |
1294 | } |
1295 | ||
cb6f1f7d | 1296 | static |
44c440bc | 1297 | void destroy_string_field(struct bt_field *field) |
273b65be | 1298 | { |
44c440bc | 1299 | struct bt_field_string *string_field = (void *) field; |
273b65be | 1300 | |
f6ccaed9 | 1301 | BT_ASSERT(field); |
44c440bc PP |
1302 | BT_LIB_LOGD("Destroying string field object: %!+f", field); |
1303 | bt_field_finalize(field); | |
3dca2276 | 1304 | |
44c440bc PP |
1305 | if (string_field->buf) { |
1306 | g_array_free(string_field->buf, TRUE); | |
238b7404 | 1307 | string_field->buf = NULL; |
273b65be | 1308 | } |
44c440bc PP |
1309 | |
1310 | g_free(field); | |
273b65be JG |
1311 | } |
1312 | ||
44c440bc PP |
1313 | BT_HIDDEN |
1314 | void bt_field_destroy(struct bt_field *field) | |
12c8a1a3 | 1315 | { |
f6ccaed9 | 1316 | BT_ASSERT(field); |
864cad70 | 1317 | field_destroy_funcs[field->class->type](field); |
12c8a1a3 JG |
1318 | } |
1319 | ||
cb6f1f7d | 1320 | static |
44c440bc | 1321 | void reset_single_field(struct bt_field *field) |
12c8a1a3 | 1322 | { |
f6ccaed9 | 1323 | BT_ASSERT(field); |
44c440bc | 1324 | field->is_set = false; |
12c8a1a3 JG |
1325 | } |
1326 | ||
cb6f1f7d | 1327 | static |
44c440bc | 1328 | void reset_structure_field(struct bt_field *field) |
12c8a1a3 | 1329 | { |
44c440bc PP |
1330 | uint64_t i; |
1331 | struct bt_field_structure *struct_field = (void *) field; | |
12c8a1a3 | 1332 | |
f6ccaed9 | 1333 | BT_ASSERT(field); |
44c440bc PP |
1334 | |
1335 | for (i = 0; i < struct_field->fields->len; i++) { | |
1336 | bt_field_reset(struct_field->fields->pdata[i]); | |
1337 | } | |
12c8a1a3 JG |
1338 | } |
1339 | ||
b38aea74 PP |
1340 | static |
1341 | void reset_option_field(struct bt_field *field) | |
1342 | { | |
1343 | struct bt_field_option *opt_field = (void *) field; | |
1344 | ||
1345 | BT_ASSERT(opt_field); | |
1346 | bt_field_reset(opt_field->content_field); | |
1347 | opt_field->selected_field = NULL; | |
1348 | } | |
1349 | ||
cb6f1f7d | 1350 | static |
44c440bc | 1351 | void reset_variant_field(struct bt_field *field) |
12c8a1a3 | 1352 | { |
44c440bc PP |
1353 | uint64_t i; |
1354 | struct bt_field_variant *var_field = (void *) field; | |
12c8a1a3 | 1355 | |
f6ccaed9 | 1356 | BT_ASSERT(field); |
f6ccaed9 | 1357 | |
44c440bc PP |
1358 | for (i = 0; i < var_field->fields->len; i++) { |
1359 | bt_field_reset(var_field->fields->pdata[i]); | |
12c8a1a3 | 1360 | } |
12c8a1a3 JG |
1361 | } |
1362 | ||
cb6f1f7d | 1363 | static |
44c440bc | 1364 | void reset_array_field(struct bt_field *field) |
12c8a1a3 | 1365 | { |
312c056a | 1366 | uint64_t i; |
44c440bc | 1367 | struct bt_field_array *array_field = (void *) field; |
12c8a1a3 | 1368 | |
f6ccaed9 | 1369 | BT_ASSERT(field); |
f6ccaed9 | 1370 | |
44c440bc PP |
1371 | for (i = 0; i < array_field->fields->len; i++) { |
1372 | bt_field_reset(array_field->fields->pdata[i]); | |
12c8a1a3 | 1373 | } |
12c8a1a3 JG |
1374 | } |
1375 | ||
cb6f1f7d | 1376 | static |
44c440bc | 1377 | void set_single_field_is_frozen(struct bt_field *field, bool is_frozen) |
918be005 | 1378 | { |
312c056a | 1379 | field->frozen = is_frozen; |
918be005 PP |
1380 | } |
1381 | ||
cb6f1f7d | 1382 | static |
44c440bc | 1383 | void set_structure_field_is_frozen(struct bt_field *field, bool is_frozen) |
918be005 | 1384 | { |
312c056a | 1385 | uint64_t i; |
44c440bc | 1386 | struct bt_field_structure *struct_field = (void *) field; |
918be005 | 1387 | |
44c440bc PP |
1388 | BT_LIB_LOGD("Setting structure field's frozen state: " |
1389 | "%![field-]+f, is-frozen=%d", field, is_frozen); | |
fc25abce | 1390 | |
44c440bc PP |
1391 | for (i = 0; i < struct_field->fields->len; i++) { |
1392 | struct bt_field *member_field = struct_field->fields->pdata[i]; | |
918be005 | 1393 | |
44c440bc PP |
1394 | BT_LIB_LOGD("Setting structure field's member field's " |
1395 | "frozen state: %![field-]+f, index=%" PRIu64, | |
1396 | member_field, i); | |
b38aea74 | 1397 | _bt_field_set_is_frozen(member_field, is_frozen); |
918be005 PP |
1398 | } |
1399 | ||
44c440bc | 1400 | set_single_field_is_frozen(field, is_frozen); |
918be005 PP |
1401 | } |
1402 | ||
b38aea74 PP |
1403 | static |
1404 | void set_option_field_is_frozen(struct bt_field *field, bool is_frozen) | |
1405 | { | |
1406 | struct bt_field_option *opt_field = (void *) field; | |
1407 | ||
1408 | BT_LIB_LOGD("Setting option field's frozen state: " | |
1409 | "%![field-]+f, is-frozen=%d", field, is_frozen); | |
1410 | _bt_field_set_is_frozen(opt_field->content_field, is_frozen); | |
1411 | set_single_field_is_frozen(field, is_frozen); | |
1412 | } | |
1413 | ||
cb6f1f7d | 1414 | static |
44c440bc | 1415 | void set_variant_field_is_frozen(struct bt_field *field, bool is_frozen) |
918be005 | 1416 | { |
312c056a | 1417 | uint64_t i; |
44c440bc | 1418 | struct bt_field_variant *var_field = (void *) field; |
918be005 | 1419 | |
44c440bc PP |
1420 | BT_LIB_LOGD("Setting variant field's frozen state: " |
1421 | "%![field-]+f, is-frozen=%d", field, is_frozen); | |
312c056a | 1422 | |
44c440bc PP |
1423 | for (i = 0; i < var_field->fields->len; i++) { |
1424 | struct bt_field *option_field = var_field->fields->pdata[i]; | |
312c056a | 1425 | |
44c440bc PP |
1426 | BT_LIB_LOGD("Setting variant field's option field's " |
1427 | "frozen state: %![field-]+f, index=%" PRIu64, | |
1428 | option_field, i); | |
b38aea74 | 1429 | _bt_field_set_is_frozen(option_field, is_frozen); |
312c056a PP |
1430 | } |
1431 | ||
44c440bc | 1432 | set_single_field_is_frozen(field, is_frozen); |
918be005 PP |
1433 | } |
1434 | ||
cb6f1f7d | 1435 | static |
44c440bc | 1436 | void set_array_field_is_frozen(struct bt_field *field, bool is_frozen) |
918be005 | 1437 | { |
44c440bc | 1438 | uint64_t i; |
cb6f1f7d | 1439 | struct bt_field_array *array_field = (void *) field; |
918be005 | 1440 | |
44c440bc PP |
1441 | BT_LIB_LOGD("Setting array field's frozen state: " |
1442 | "%![field-]+f, is-frozen=%d", field, is_frozen); | |
fc25abce | 1443 | |
44c440bc PP |
1444 | for (i = 0; i < array_field->fields->len; i++) { |
1445 | struct bt_field *elem_field = array_field->fields->pdata[i]; | |
918be005 | 1446 | |
44c440bc PP |
1447 | BT_LIB_LOGD("Setting array field's element field's " |
1448 | "frozen state: %![field-]+f, index=%" PRIu64, | |
fc25abce | 1449 | elem_field, i); |
b38aea74 | 1450 | _bt_field_set_is_frozen(elem_field, is_frozen); |
918be005 PP |
1451 | } |
1452 | ||
44c440bc | 1453 | set_single_field_is_frozen(field, is_frozen); |
918be005 PP |
1454 | } |
1455 | ||
1456 | BT_HIDDEN | |
40f4ba76 | 1457 | void _bt_field_set_is_frozen(const struct bt_field *field, |
312c056a | 1458 | bool is_frozen) |
918be005 | 1459 | { |
44c440bc PP |
1460 | BT_ASSERT(field); |
1461 | BT_LIB_LOGD("Setting field object's frozen state: %!+f, is-frozen=%d", | |
312c056a | 1462 | field, is_frozen); |
312c056a | 1463 | BT_ASSERT(field->methods->set_is_frozen); |
40f4ba76 | 1464 | field->methods->set_is_frozen((void *) field, is_frozen); |
918be005 | 1465 | } |
76f869ab | 1466 | |
cb6f1f7d | 1467 | static |
40f4ba76 | 1468 | bool single_field_is_set(const struct bt_field *field) |
76f869ab | 1469 | { |
44c440bc PP |
1470 | BT_ASSERT(field); |
1471 | return field->is_set; | |
76f869ab JG |
1472 | } |
1473 | ||
cb6f1f7d | 1474 | static |
40f4ba76 | 1475 | bool structure_field_is_set(const struct bt_field *field) |
76f869ab | 1476 | { |
44c440bc PP |
1477 | bool is_set = true; |
1478 | uint64_t i; | |
40f4ba76 | 1479 | const struct bt_field_structure *struct_field = (const void *) field; |
76f869ab | 1480 | |
f6ccaed9 | 1481 | BT_ASSERT(field); |
3dca2276 | 1482 | |
44c440bc PP |
1483 | for (i = 0; i < struct_field->fields->len; i++) { |
1484 | is_set = bt_field_is_set(struct_field->fields->pdata[i]); | |
d4bf905a | 1485 | if (!is_set) { |
76f869ab JG |
1486 | goto end; |
1487 | } | |
1488 | } | |
3dca2276 | 1489 | |
76f869ab | 1490 | end: |
d4bf905a | 1491 | return is_set; |
76f869ab JG |
1492 | } |
1493 | ||
b38aea74 PP |
1494 | static |
1495 | bool option_field_is_set(const struct bt_field *field) | |
1496 | { | |
1497 | const struct bt_field_option *opt_field = (const void *) field; | |
1498 | bool is_set = false; | |
1499 | ||
1500 | BT_ASSERT(field); | |
1501 | ||
1502 | if (opt_field->selected_field) { | |
1503 | is_set = bt_field_is_set(opt_field->selected_field); | |
1504 | } | |
1505 | ||
1506 | return is_set; | |
1507 | } | |
1508 | ||
cb6f1f7d | 1509 | static |
40f4ba76 | 1510 | bool variant_field_is_set(const struct bt_field *field) |
76f869ab | 1511 | { |
40f4ba76 | 1512 | const struct bt_field_variant *var_field = (const void *) field; |
44c440bc | 1513 | bool is_set = false; |
76f869ab | 1514 | |
f6ccaed9 | 1515 | BT_ASSERT(field); |
3dca2276 | 1516 | |
44c440bc PP |
1517 | if (var_field->selected_field) { |
1518 | is_set = bt_field_is_set(var_field->selected_field); | |
76f869ab | 1519 | } |
3dca2276 | 1520 | |
d4bf905a | 1521 | return is_set; |
76f869ab JG |
1522 | } |
1523 | ||
cb6f1f7d | 1524 | static |
40f4ba76 | 1525 | bool array_field_is_set(const struct bt_field *field) |
76f869ab | 1526 | { |
44c440bc PP |
1527 | bool is_set = true; |
1528 | uint64_t i; | |
40f4ba76 | 1529 | const struct bt_field_array *array_field = (const void *) field; |
76f869ab | 1530 | |
f6ccaed9 | 1531 | BT_ASSERT(field); |
3dca2276 | 1532 | |
44c440bc PP |
1533 | for (i = 0; i < array_field->length; i++) { |
1534 | is_set = bt_field_is_set(array_field->fields->pdata[i]); | |
d4bf905a | 1535 | if (!is_set) { |
76f869ab JG |
1536 | goto end; |
1537 | } | |
1538 | } | |
3dca2276 | 1539 | |
76f869ab | 1540 | end: |
d4bf905a | 1541 | return is_set; |
76f869ab | 1542 | } |