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