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, | |
191 | [BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY] = create_dynamic_array_field, | |
192 | [BT_FIELD_CLASS_TYPE_OPTION_WITHOUT_SELECTOR] = create_option_field, | |
193 | [BT_FIELD_CLASS_TYPE_OPTION_WITH_BOOL_SELECTOR] = create_option_field, | |
194 | [BT_FIELD_CLASS_TYPE_OPTION_WITH_UNSIGNED_INTEGER_SELECTOR] = create_option_field, | |
195 | [BT_FIELD_CLASS_TYPE_OPTION_WITH_SIGNED_INTEGER_SELECTOR] = create_option_field, | |
196 | [BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR] = create_variant_field, | |
0822832b PP |
197 | [BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR] = create_variant_field, |
198 | [BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR] = create_variant_field, | |
8deee039 | 199 | }; |
8b45963b | 200 | |
9414b439 PP |
201 | static |
202 | void destroy_bool_field(struct bt_field *field); | |
203 | ||
6943da6a PP |
204 | static |
205 | void destroy_bit_array_field(struct bt_field *field); | |
206 | ||
a6918753 | 207 | static |
7b33a0e0 | 208 | void destroy_integer_field(struct bt_field *field); |
a6918753 PP |
209 | |
210 | static | |
7b33a0e0 | 211 | void destroy_real_field(struct bt_field *field); |
a6918753 PP |
212 | |
213 | static | |
7b33a0e0 | 214 | void destroy_string_field(struct bt_field *field); |
a6918753 PP |
215 | |
216 | static | |
7b33a0e0 | 217 | void destroy_structure_field(struct bt_field *field); |
a6918753 PP |
218 | |
219 | static | |
7b33a0e0 | 220 | void destroy_array_field(struct bt_field *field); |
a6918753 | 221 | |
247fa9e3 PP |
222 | static |
223 | void destroy_option_field(struct bt_field *field); | |
224 | ||
a6918753 | 225 | static |
7b33a0e0 | 226 | void destroy_variant_field(struct bt_field *field); |
a6918753 PP |
227 | |
228 | static | |
229 | void (* const field_destroy_funcs[])(struct bt_field *) = { | |
467673c1 PP |
230 | [BT_FIELD_CLASS_TYPE_BOOL] = destroy_bool_field, |
231 | [BT_FIELD_CLASS_TYPE_BIT_ARRAY] = destroy_bit_array_field, | |
232 | [BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER] = destroy_integer_field, | |
233 | [BT_FIELD_CLASS_TYPE_SIGNED_INTEGER] = destroy_integer_field, | |
234 | [BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION] = destroy_integer_field, | |
235 | [BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION] = destroy_integer_field, | |
236 | [BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL] = destroy_real_field, | |
237 | [BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL] = destroy_real_field, | |
238 | [BT_FIELD_CLASS_TYPE_STRING] = destroy_string_field, | |
239 | [BT_FIELD_CLASS_TYPE_STRUCTURE] = destroy_structure_field, | |
240 | [BT_FIELD_CLASS_TYPE_STATIC_ARRAY] = destroy_array_field, | |
241 | [BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY] = destroy_array_field, | |
242 | [BT_FIELD_CLASS_TYPE_OPTION_WITHOUT_SELECTOR] = destroy_option_field, | |
243 | [BT_FIELD_CLASS_TYPE_OPTION_WITH_BOOL_SELECTOR] = destroy_option_field, | |
244 | [BT_FIELD_CLASS_TYPE_OPTION_WITH_UNSIGNED_INTEGER_SELECTOR] = destroy_option_field, | |
245 | [BT_FIELD_CLASS_TYPE_OPTION_WITH_SIGNED_INTEGER_SELECTOR] = destroy_option_field, | |
246 | [BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR] = destroy_variant_field, | |
0822832b PP |
247 | [BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR] = destroy_variant_field, |
248 | [BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR] = destroy_variant_field, | |
a6918753 PP |
249 | }; |
250 | ||
844d5df6 | 251 | struct bt_field_class *bt_field_borrow_class(struct bt_field *field) |
18acc6f8 | 252 | { |
fa6cfec3 | 253 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
939190b3 | 254 | return field->class; |
18acc6f8 PP |
255 | } |
256 | ||
78cf9df6 PP |
257 | const struct bt_field_class *bt_field_borrow_class_const( |
258 | const struct bt_field *field) | |
9e550e5f | 259 | { |
fa6cfec3 | 260 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
78cf9df6 | 261 | return field->class; |
9e550e5f PP |
262 | } |
263 | ||
78cf9df6 | 264 | enum bt_field_class_type bt_field_get_class_type(const struct bt_field *field) |
18acc6f8 | 265 | { |
fa6cfec3 | 266 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
af0c18e3 | 267 | return field->class->type; |
18acc6f8 PP |
268 | } |
269 | ||
a6918753 | 270 | BT_HIDDEN |
939190b3 | 271 | struct bt_field *bt_field_create(struct bt_field_class *fc) |
273b65be | 272 | { |
839d52a5 | 273 | struct bt_field *field = NULL; |
7b33a0e0 | 274 | |
fa6cfec3 | 275 | BT_ASSERT(fc); |
af0c18e3 | 276 | field = field_create_funcs[fc->type](fc); |
273b65be | 277 | if (!field) { |
a8f90e5d | 278 | BT_LIB_LOGE_APPEND_CAUSE("Cannot create field object from field class: " |
939190b3 | 279 | "%![fc-]+F", fc); |
8deee039 | 280 | goto end; |
273b65be JG |
281 | } |
282 | ||
8deee039 PP |
283 | end: |
284 | return field; | |
273b65be JG |
285 | } |
286 | ||
7b33a0e0 | 287 | static inline |
939190b3 | 288 | void init_field(struct bt_field *field, struct bt_field_class *fc, |
7b33a0e0 | 289 | struct bt_field_methods *methods) |
cd95e351 | 290 | { |
7b33a0e0 | 291 | BT_ASSERT(field); |
939190b3 | 292 | BT_ASSERT(fc); |
7b33a0e0 PP |
293 | bt_object_init_unique(&field->base); |
294 | field->methods = methods; | |
4b70020d PP |
295 | field->class = fc; |
296 | bt_object_get_no_null_check(fc); | |
cd95e351 JG |
297 | } |
298 | ||
9414b439 PP |
299 | static |
300 | struct bt_field *create_bool_field(struct bt_field_class *fc) | |
301 | { | |
302 | struct bt_field_bool *bool_field; | |
303 | ||
304 | BT_LIB_LOGD("Creating boolean field object: %![fc-]+F", fc); | |
305 | bool_field = g_new0(struct bt_field_bool, 1); | |
306 | if (!bool_field) { | |
307 | BT_LIB_LOGE_APPEND_CAUSE( | |
308 | "Failed to allocate one boolean field."); | |
309 | goto end; | |
310 | } | |
311 | ||
312 | init_field((void *) bool_field, fc, &bool_field_methods); | |
313 | BT_LIB_LOGD("Created boolean field object: %!+f", bool_field); | |
314 | ||
315 | end: | |
316 | return (void *) bool_field; | |
317 | } | |
318 | ||
6943da6a PP |
319 | static |
320 | struct bt_field *create_bit_array_field(struct bt_field_class *fc) | |
321 | { | |
322 | struct bt_field_bit_array *ba_field; | |
323 | ||
324 | BT_LIB_LOGD("Creating bit array field object: %![fc-]+F", fc); | |
325 | ba_field = g_new0(struct bt_field_bit_array, 1); | |
326 | if (!ba_field) { | |
327 | BT_LIB_LOGE_APPEND_CAUSE( | |
328 | "Failed to allocate one bit array field."); | |
329 | goto end; | |
330 | } | |
331 | ||
332 | init_field((void *) ba_field, fc, &bit_array_field_methods); | |
333 | BT_LIB_LOGD("Created bit array field object: %!+f", ba_field); | |
334 | ||
335 | end: | |
336 | return (void *) ba_field; | |
337 | } | |
338 | ||
7b33a0e0 | 339 | static |
939190b3 | 340 | struct bt_field *create_integer_field(struct bt_field_class *fc) |
4ebcc695 | 341 | { |
7b33a0e0 PP |
342 | struct bt_field_integer *int_field; |
343 | ||
939190b3 | 344 | BT_LIB_LOGD("Creating integer field object: %![fc-]+F", fc); |
7b33a0e0 PP |
345 | int_field = g_new0(struct bt_field_integer, 1); |
346 | if (!int_field) { | |
a8f90e5d PP |
347 | BT_LIB_LOGE_APPEND_CAUSE( |
348 | "Failed to allocate one integer field."); | |
7b33a0e0 PP |
349 | goto end; |
350 | } | |
351 | ||
939190b3 | 352 | init_field((void *) int_field, fc, &integer_field_methods); |
7b33a0e0 PP |
353 | BT_LIB_LOGD("Created integer field object: %!+f", int_field); |
354 | ||
355 | end: | |
356 | return (void *) int_field; | |
4ebcc695 PP |
357 | } |
358 | ||
7b33a0e0 | 359 | static |
939190b3 | 360 | struct bt_field *create_real_field(struct bt_field_class *fc) |
fea75608 | 361 | { |
7b33a0e0 | 362 | struct bt_field_real *real_field; |
18acc6f8 | 363 | |
939190b3 | 364 | BT_LIB_LOGD("Creating real field object: %![fc-]+F", fc); |
7b33a0e0 PP |
365 | real_field = g_new0(struct bt_field_real, 1); |
366 | if (!real_field) { | |
a8f90e5d | 367 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate one real field."); |
7b33a0e0 PP |
368 | goto end; |
369 | } | |
370 | ||
939190b3 | 371 | init_field((void *) real_field, fc, &real_field_methods); |
7b33a0e0 PP |
372 | BT_LIB_LOGD("Created real field object: %!+f", real_field); |
373 | ||
374 | end: | |
375 | return (void *) real_field; | |
fea75608 PP |
376 | } |
377 | ||
7b33a0e0 | 378 | static |
939190b3 | 379 | struct bt_field *create_string_field(struct bt_field_class *fc) |
273b65be | 380 | { |
7b33a0e0 | 381 | struct bt_field_string *string_field; |
18acc6f8 | 382 | |
939190b3 | 383 | BT_LIB_LOGD("Creating string field object: %![fc-]+F", fc); |
7b33a0e0 PP |
384 | string_field = g_new0(struct bt_field_string, 1); |
385 | if (!string_field) { | |
a8f90e5d PP |
386 | BT_LIB_LOGE_APPEND_CAUSE( |
387 | "Failed to allocate one string field."); | |
7b33a0e0 PP |
388 | goto end; |
389 | } | |
18acc6f8 | 390 | |
939190b3 | 391 | init_field((void *) string_field, fc, &string_field_methods); |
7b33a0e0 PP |
392 | string_field->buf = g_array_sized_new(FALSE, FALSE, |
393 | sizeof(char), 1); | |
394 | if (!string_field->buf) { | |
a8f90e5d | 395 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GArray."); |
8138bfe1 | 396 | BT_OBJECT_PUT_REF_AND_RESET(string_field); |
7b33a0e0 PP |
397 | goto end; |
398 | } | |
18acc6f8 | 399 | |
7b33a0e0 PP |
400 | g_array_index(string_field->buf, char, 0) = '\0'; |
401 | BT_LIB_LOGD("Created string field object: %!+f", string_field); | |
18acc6f8 | 402 | |
7b33a0e0 PP |
403 | end: |
404 | return (void *) string_field; | |
405 | } | |
18acc6f8 | 406 | |
7b33a0e0 | 407 | static inline |
939190b3 PP |
408 | int create_fields_from_named_field_classes( |
409 | struct bt_field_class_named_field_class_container *fc, | |
7b33a0e0 PP |
410 | GPtrArray **fields) |
411 | { | |
412 | int ret = 0; | |
413 | uint64_t i; | |
18acc6f8 | 414 | |
7b33a0e0 PP |
415 | *fields = g_ptr_array_new_with_free_func( |
416 | (GDestroyNotify) bt_field_destroy); | |
417 | if (!*fields) { | |
a8f90e5d | 418 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GPtrArray."); |
7b33a0e0 PP |
419 | ret = -1; |
420 | goto end; | |
18acc6f8 PP |
421 | } |
422 | ||
939190b3 | 423 | g_ptr_array_set_size(*fields, fc->named_fcs->len); |
7b33a0e0 | 424 | |
939190b3 | 425 | for (i = 0; i < fc->named_fcs->len; i++) { |
7b33a0e0 | 426 | struct bt_field *field; |
02b61fe0 | 427 | struct bt_named_field_class *named_fc = fc->named_fcs->pdata[i]; |
7b33a0e0 | 428 | |
939190b3 | 429 | field = bt_field_create(named_fc->fc); |
7b33a0e0 | 430 | if (!field) { |
a8f90e5d PP |
431 | BT_LIB_LOGE_APPEND_CAUSE( |
432 | "Failed to create structure member or variant option field: " | |
939190b3 PP |
433 | "name=\"%s\", %![fc-]+F", |
434 | named_fc->name->str, named_fc->fc); | |
7b33a0e0 PP |
435 | ret = -1; |
436 | goto end; | |
437 | } | |
438 | ||
439 | g_ptr_array_index(*fields, i) = field; | |
440 | } | |
18acc6f8 PP |
441 | |
442 | end: | |
443 | return ret; | |
273b65be JG |
444 | } |
445 | ||
7b33a0e0 | 446 | static |
939190b3 | 447 | struct bt_field *create_structure_field(struct bt_field_class *fc) |
cd95e351 | 448 | { |
7b33a0e0 | 449 | struct bt_field_structure *struct_field; |
18acc6f8 | 450 | |
939190b3 | 451 | BT_LIB_LOGD("Creating structure field object: %![fc-]+F", fc); |
7b33a0e0 PP |
452 | struct_field = g_new0(struct bt_field_structure, 1); |
453 | if (!struct_field) { | |
a8f90e5d PP |
454 | BT_LIB_LOGE_APPEND_CAUSE( |
455 | "Failed to allocate one structure field."); | |
7b33a0e0 PP |
456 | goto end; |
457 | } | |
fc25abce | 458 | |
939190b3 | 459 | init_field((void *) struct_field, fc, &structure_field_methods); |
7b33a0e0 | 460 | |
939190b3 | 461 | if (create_fields_from_named_field_classes((void *) fc, |
7b33a0e0 | 462 | &struct_field->fields)) { |
a8f90e5d PP |
463 | BT_LIB_LOGE_APPEND_CAUSE( |
464 | "Cannot create structure member fields: %![fc-]+F", fc); | |
8138bfe1 | 465 | BT_OBJECT_PUT_REF_AND_RESET(struct_field); |
7b33a0e0 | 466 | goto end; |
18acc6f8 PP |
467 | } |
468 | ||
7b33a0e0 | 469 | BT_LIB_LOGD("Created structure field object: %!+f", struct_field); |
18acc6f8 | 470 | |
7b33a0e0 PP |
471 | end: |
472 | return (void *) struct_field; | |
cd95e351 JG |
473 | } |
474 | ||
247fa9e3 PP |
475 | static |
476 | struct bt_field *create_option_field(struct bt_field_class *fc) | |
477 | { | |
478 | struct bt_field_option *opt_field; | |
479 | struct bt_field_class_option *opt_fc = (void *) fc; | |
480 | ||
481 | BT_LIB_LOGD("Creating option field object: %![fc-]+F", fc); | |
482 | opt_field = g_new0(struct bt_field_option, 1); | |
483 | if (!opt_field) { | |
484 | BT_LIB_LOGE_APPEND_CAUSE( | |
485 | "Failed to allocate one option field."); | |
486 | goto end; | |
487 | } | |
488 | ||
489 | init_field((void *) opt_field, fc, &option_field_methods); | |
490 | opt_field->content_field = bt_field_create(opt_fc->content_fc); | |
491 | if (!opt_field->content_field) { | |
492 | BT_LIB_LOGE_APPEND_CAUSE( | |
493 | "Failed to create option field's content field: " | |
494 | "%![opt-fc-]+F, %![content-fc-]+F", | |
495 | opt_fc, opt_fc->content_fc); | |
496 | BT_OBJECT_PUT_REF_AND_RESET(opt_field); | |
497 | goto end; | |
498 | } | |
499 | ||
500 | BT_LIB_LOGD("Created option field object: %!+f", opt_field); | |
501 | ||
502 | end: | |
503 | return (void *) opt_field; | |
504 | } | |
505 | ||
7b33a0e0 | 506 | static |
939190b3 | 507 | struct bt_field *create_variant_field(struct bt_field_class *fc) |
273b65be | 508 | { |
7b33a0e0 | 509 | struct bt_field_variant *var_field; |
18acc6f8 | 510 | |
939190b3 | 511 | BT_LIB_LOGD("Creating variant field object: %![fc-]+F", fc); |
7b33a0e0 PP |
512 | var_field = g_new0(struct bt_field_variant, 1); |
513 | if (!var_field) { | |
a8f90e5d PP |
514 | BT_LIB_LOGE_APPEND_CAUSE( |
515 | "Failed to allocate one variant field."); | |
7b33a0e0 PP |
516 | goto end; |
517 | } | |
8b45963b | 518 | |
939190b3 | 519 | init_field((void *) var_field, fc, &variant_field_methods); |
18acc6f8 | 520 | |
939190b3 | 521 | if (create_fields_from_named_field_classes((void *) fc, |
7b33a0e0 | 522 | &var_field->fields)) { |
a8f90e5d | 523 | BT_LIB_LOGE_APPEND_CAUSE("Cannot create variant member fields: " |
939190b3 | 524 | "%![fc-]+F", fc); |
8138bfe1 | 525 | BT_OBJECT_PUT_REF_AND_RESET(var_field); |
7b33a0e0 PP |
526 | goto end; |
527 | } | |
273b65be | 528 | |
7b33a0e0 | 529 | BT_LIB_LOGD("Created variant field object: %!+f", var_field); |
18acc6f8 | 530 | |
7b33a0e0 PP |
531 | end: |
532 | return (void *) var_field; | |
18acc6f8 PP |
533 | } |
534 | ||
535 | static inline | |
7b33a0e0 | 536 | int init_array_field_fields(struct bt_field_array *array_field) |
18acc6f8 PP |
537 | { |
538 | int ret = 0; | |
7b33a0e0 | 539 | uint64_t i; |
939190b3 | 540 | struct bt_field_class_array *array_fc; |
18acc6f8 | 541 | |
7b33a0e0 | 542 | BT_ASSERT(array_field); |
939190b3 | 543 | array_fc = (void *) array_field->common.class; |
7b33a0e0 PP |
544 | array_field->fields = g_ptr_array_sized_new(array_field->length); |
545 | if (!array_field->fields) { | |
a8f90e5d | 546 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GPtrArray."); |
18acc6f8 PP |
547 | ret = -1; |
548 | goto end; | |
549 | } | |
550 | ||
7b33a0e0 PP |
551 | g_ptr_array_set_free_func(array_field->fields, |
552 | (GDestroyNotify) bt_field_destroy); | |
553 | g_ptr_array_set_size(array_field->fields, array_field->length); | |
554 | ||
555 | for (i = 0; i < array_field->length; i++) { | |
556 | array_field->fields->pdata[i] = bt_field_create( | |
939190b3 | 557 | array_fc->element_fc); |
7b33a0e0 | 558 | if (!array_field->fields->pdata[i]) { |
a8f90e5d PP |
559 | BT_LIB_LOGE_APPEND_CAUSE( |
560 | "Cannot create array field's element field: " | |
939190b3 | 561 | "index=%" PRIu64 ", %![fc-]+F", i, array_fc); |
7b33a0e0 PP |
562 | ret = -1; |
563 | goto end; | |
564 | } | |
565 | } | |
18acc6f8 PP |
566 | |
567 | end: | |
568 | return ret; | |
3f4a108d PP |
569 | } |
570 | ||
7b33a0e0 | 571 | static |
939190b3 | 572 | struct bt_field *create_static_array_field(struct bt_field_class *fc) |
f78d67fb | 573 | { |
60bbfc7c | 574 | struct bt_field_class_array_static *array_fc = (void *) fc; |
7b33a0e0 | 575 | struct bt_field_array *array_field; |
a6918753 | 576 | |
939190b3 | 577 | BT_LIB_LOGD("Creating static array field object: %![fc-]+F", fc); |
7b33a0e0 PP |
578 | array_field = g_new0(struct bt_field_array, 1); |
579 | if (!array_field) { | |
a8f90e5d PP |
580 | BT_LIB_LOGE_APPEND_CAUSE( |
581 | "Failed to allocate one static array field."); | |
7b33a0e0 PP |
582 | goto end; |
583 | } | |
f78d67fb | 584 | |
939190b3 PP |
585 | init_field((void *) array_field, fc, &array_field_methods); |
586 | array_field->length = array_fc->length; | |
18acc6f8 | 587 | |
7b33a0e0 | 588 | if (init_array_field_fields(array_field)) { |
a8f90e5d | 589 | BT_LIB_LOGE_APPEND_CAUSE("Cannot create static array fields: " |
939190b3 | 590 | "%![fc-]+F", fc); |
8138bfe1 | 591 | BT_OBJECT_PUT_REF_AND_RESET(array_field); |
7b33a0e0 PP |
592 | goto end; |
593 | } | |
a6918753 | 594 | |
7b33a0e0 | 595 | BT_LIB_LOGD("Created static array field object: %!+f", array_field); |
18acc6f8 | 596 | |
7b33a0e0 PP |
597 | end: |
598 | return (void *) array_field; | |
273b65be JG |
599 | } |
600 | ||
7b33a0e0 | 601 | static |
939190b3 | 602 | struct bt_field *create_dynamic_array_field(struct bt_field_class *fc) |
cd95e351 | 603 | { |
7b33a0e0 | 604 | struct bt_field_array *array_field; |
a6918753 | 605 | |
939190b3 | 606 | BT_LIB_LOGD("Creating dynamic array field object: %![fc-]+F", fc); |
7b33a0e0 PP |
607 | array_field = g_new0(struct bt_field_array, 1); |
608 | if (!array_field) { | |
a8f90e5d PP |
609 | BT_LIB_LOGE_APPEND_CAUSE( |
610 | "Failed to allocate one dynamic array field."); | |
7b33a0e0 PP |
611 | goto end; |
612 | } | |
613 | ||
939190b3 | 614 | init_field((void *) array_field, fc, &array_field_methods); |
7b33a0e0 PP |
615 | |
616 | if (init_array_field_fields(array_field)) { | |
a8f90e5d | 617 | BT_LIB_LOGE_APPEND_CAUSE("Cannot create dynamic array fields: " |
939190b3 | 618 | "%![fc-]+F", fc); |
8138bfe1 | 619 | BT_OBJECT_PUT_REF_AND_RESET(array_field); |
7b33a0e0 | 620 | goto end; |
18acc6f8 PP |
621 | } |
622 | ||
7b33a0e0 PP |
623 | BT_LIB_LOGD("Created dynamic array field object: %!+f", array_field); |
624 | ||
625 | end: | |
626 | return (void *) array_field; | |
a6918753 PP |
627 | } |
628 | ||
9414b439 PP |
629 | bt_bool bt_field_bool_get_value(const struct bt_field *field) |
630 | { | |
631 | const struct bt_field_bool *bool_field = (const void *) field; | |
632 | ||
633 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
634 | BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field"); | |
635 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, BT_FIELD_CLASS_TYPE_BOOL, | |
636 | "Field"); | |
637 | return (bt_bool) bool_field->value; | |
638 | } | |
639 | ||
640 | void bt_field_bool_set_value(struct bt_field *field, bt_bool value) | |
641 | { | |
642 | struct bt_field_bool *bool_field = (void *) field; | |
643 | ||
644 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
645 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, BT_FIELD_CLASS_TYPE_BOOL, | |
646 | "Field"); | |
647 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); | |
648 | bool_field->value = (bool) value; | |
649 | bt_field_set_single(field, true); | |
650 | } | |
651 | ||
6943da6a PP |
652 | uint64_t bt_field_bit_array_get_value_as_integer(const struct bt_field *field) |
653 | { | |
654 | const struct bt_field_bit_array *ba_field = (const void *) field; | |
655 | ||
656 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
657 | BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field"); | |
658 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
659 | BT_FIELD_CLASS_TYPE_BIT_ARRAY, "Field"); | |
660 | return ba_field->value_as_int; | |
661 | } | |
662 | ||
663 | void bt_field_bit_array_set_value_as_integer(struct bt_field *field, | |
664 | uint64_t value) | |
665 | { | |
666 | struct bt_field_bit_array *ba_field = (void *) field; | |
667 | struct bt_field_class_bit_array *ba_fc; | |
668 | ||
669 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
670 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
671 | BT_FIELD_CLASS_TYPE_BIT_ARRAY, "Field"); | |
672 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); | |
673 | ba_fc = (void *) field->class; | |
674 | ba_field->value_as_int = value; | |
675 | ||
676 | if (ba_fc->length < 64) { | |
677 | /* Apply mask */ | |
678 | ba_field->value_as_int &= ((UINT64_C(1) << ba_fc->length) - 1); | |
679 | } | |
680 | ||
681 | bt_field_set_single(field, true); | |
682 | } | |
683 | ||
60bbfc7c | 684 | int64_t bt_field_integer_signed_get_value(const struct bt_field *field) |
a6918753 | 685 | { |
78cf9df6 | 686 | const struct bt_field_integer *int_field = (const void *) field; |
a6918753 | 687 | |
fa6cfec3 PP |
688 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
689 | BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field"); | |
690 | BT_ASSERT_PRE_DEV_FIELD_IS_SIGNED_INT(field, "Field"); | |
7b33a0e0 | 691 | return int_field->value.i; |
cd95e351 JG |
692 | } |
693 | ||
60bbfc7c | 694 | void bt_field_integer_signed_set_value(struct bt_field *field, int64_t value) |
cd95e351 | 695 | { |
7b33a0e0 | 696 | struct bt_field_integer *int_field = (void *) field; |
a6918753 | 697 | |
fa6cfec3 PP |
698 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
699 | BT_ASSERT_PRE_DEV_FIELD_IS_SIGNED_INT(field, "Field"); | |
700 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); | |
701 | BT_ASSERT_PRE_DEV(bt_util_value_is_in_range_signed( | |
939190b3 | 702 | ((struct bt_field_class_integer *) field->class)->range, value), |
7b33a0e0 | 703 | "Value is out of bounds: value=%" PRId64 ", %![field-]+f, " |
939190b3 | 704 | "%![fc-]+F", value, field, field->class); |
7b33a0e0 PP |
705 | int_field->value.i = value; |
706 | bt_field_set_single(field, true); | |
cd95e351 JG |
707 | } |
708 | ||
60bbfc7c | 709 | uint64_t bt_field_integer_unsigned_get_value(const struct bt_field *field) |
273b65be | 710 | { |
78cf9df6 | 711 | const struct bt_field_integer *int_field = (const void *) field; |
7b33a0e0 | 712 | |
fa6cfec3 PP |
713 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
714 | BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field"); | |
715 | BT_ASSERT_PRE_DEV_FIELD_IS_UNSIGNED_INT(field, "Field"); | |
7b33a0e0 | 716 | return int_field->value.u; |
273b65be JG |
717 | } |
718 | ||
60bbfc7c | 719 | void bt_field_integer_unsigned_set_value(struct bt_field *field, uint64_t value) |
cd95e351 | 720 | { |
7b33a0e0 | 721 | struct bt_field_integer *int_field = (void *) field; |
a6918753 | 722 | |
fa6cfec3 PP |
723 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
724 | BT_ASSERT_PRE_DEV_FIELD_IS_UNSIGNED_INT(field, "Field"); | |
725 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); | |
726 | BT_ASSERT_PRE_DEV(bt_util_value_is_in_range_unsigned( | |
939190b3 | 727 | ((struct bt_field_class_integer *) field->class)->range, value), |
7b33a0e0 | 728 | "Value is out of bounds: value=%" PRIu64 ", %![field-]+f, " |
939190b3 | 729 | "%![fc-]+F", value, field, field->class); |
7b33a0e0 PP |
730 | int_field->value.u = value; |
731 | bt_field_set_single(field, true); | |
cd95e351 JG |
732 | } |
733 | ||
76276a81 FD |
734 | float bt_field_real_single_precision_get_value(const struct bt_field *field) |
735 | { | |
736 | const struct bt_field_real *real_field = (const void *) field; | |
737 | ||
738 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
739 | BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field"); | |
740 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
741 | BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL, "Field"); | |
742 | return (float) real_field->value; | |
743 | } | |
744 | ||
745 | double bt_field_real_double_precision_get_value(const struct bt_field *field) | |
273b65be | 746 | { |
78cf9df6 | 747 | const struct bt_field_real *real_field = (const void *) field; |
7b33a0e0 | 748 | |
fa6cfec3 PP |
749 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
750 | BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field"); | |
76276a81 FD |
751 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, |
752 | BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL, "Field"); | |
753 | ||
7b33a0e0 | 754 | return real_field->value; |
8b45963b PP |
755 | } |
756 | ||
76276a81 FD |
757 | void bt_field_real_single_precision_set_value(struct bt_field *field, |
758 | float value) | |
8b45963b | 759 | { |
7b33a0e0 | 760 | struct bt_field_real *real_field = (void *) field; |
18acc6f8 | 761 | |
fa6cfec3 | 762 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
76276a81 FD |
763 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, |
764 | BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL, "Field"); | |
fa6cfec3 | 765 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); |
76276a81 FD |
766 | |
767 | real_field->value = (double) value; | |
768 | bt_field_set_single(field, true); | |
769 | } | |
770 | ||
771 | void bt_field_real_double_precision_set_value(struct bt_field *field, | |
772 | double value) | |
773 | { | |
774 | struct bt_field_real *real_field = (void *) field; | |
775 | ||
776 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
777 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
778 | BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL, "Field"); | |
779 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); | |
780 | ||
7b33a0e0 PP |
781 | real_field->value = value; |
782 | bt_field_set_single(field, true); | |
783 | } | |
784 | ||
fb25b9e3 | 785 | enum bt_field_enumeration_get_mapping_labels_status |
60bbfc7c | 786 | bt_field_enumeration_unsigned_get_mapping_labels( |
78cf9df6 | 787 | const struct bt_field *field, |
939190b3 | 788 | bt_field_class_enumeration_mapping_label_array *label_array, |
7b33a0e0 PP |
789 | uint64_t *count) |
790 | { | |
78cf9df6 | 791 | const struct bt_field_integer *int_field = (const void *) field; |
7b33a0e0 | 792 | |
fa6cfec3 PP |
793 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
794 | BT_ASSERT_PRE_DEV_NON_NULL(label_array, "Label array (output)"); | |
795 | BT_ASSERT_PRE_DEV_NON_NULL(label_array, "Count (output)"); | |
796 | BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field"); | |
797 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
af0c18e3 | 798 | BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION, "Field"); |
937c4e48 | 799 | return (int) |
60bbfc7c | 800 | bt_field_class_enumeration_unsigned_get_mapping_labels_for_value( |
937c4e48 | 801 | field->class, int_field->value.u, label_array, count); |
273b65be JG |
802 | } |
803 | ||
fb25b9e3 | 804 | enum bt_field_enumeration_get_mapping_labels_status |
60bbfc7c | 805 | bt_field_enumeration_signed_get_mapping_labels( |
78cf9df6 | 806 | const struct bt_field *field, |
939190b3 | 807 | bt_field_class_enumeration_mapping_label_array *label_array, |
7b33a0e0 | 808 | uint64_t *count) |
cd95e351 | 809 | { |
78cf9df6 | 810 | const struct bt_field_integer *int_field = (const void *) field; |
18acc6f8 | 811 | |
fa6cfec3 PP |
812 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
813 | BT_ASSERT_PRE_DEV_NON_NULL(label_array, "Label array (output)"); | |
814 | BT_ASSERT_PRE_DEV_NON_NULL(label_array, "Count (output)"); | |
815 | BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field"); | |
816 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
af0c18e3 | 817 | BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION, "Field"); |
937c4e48 | 818 | return (int) |
60bbfc7c | 819 | bt_field_class_enumeration_signed_get_mapping_labels_for_value( |
937c4e48 | 820 | field->class, int_field->value.i, label_array, count); |
8b45963b | 821 | } |
fc25abce | 822 | |
78cf9df6 | 823 | const char *bt_field_string_get_value(const struct bt_field *field) |
8b45963b | 824 | { |
78cf9df6 | 825 | const struct bt_field_string *string_field = (const void *) field; |
7b33a0e0 | 826 | |
fa6cfec3 PP |
827 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
828 | BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field"); | |
829 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, BT_FIELD_CLASS_TYPE_STRING, | |
7b33a0e0 PP |
830 | "Field"); |
831 | return (const char *) string_field->buf->data; | |
832 | } | |
833 | ||
78cf9df6 | 834 | uint64_t bt_field_string_get_length(const struct bt_field *field) |
7b33a0e0 | 835 | { |
78cf9df6 | 836 | const struct bt_field_string *string_field = (const void *) field; |
18acc6f8 | 837 | |
fa6cfec3 PP |
838 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
839 | BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field"); | |
840 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, BT_FIELD_CLASS_TYPE_STRING, | |
7b33a0e0 PP |
841 | "Field"); |
842 | return string_field->length; | |
cd95e351 JG |
843 | } |
844 | ||
937c4e48 PP |
845 | static inline |
846 | void clear_string_field(struct bt_field *field) | |
847 | { | |
848 | struct bt_field_string *string_field = (void *) field; | |
849 | ||
850 | BT_ASSERT(field); | |
851 | string_field->length = 0; | |
852 | bt_field_set_single(field, true); | |
853 | } | |
854 | ||
fb25b9e3 PP |
855 | enum bt_field_string_set_value_status bt_field_string_set_value( |
856 | struct bt_field *field, const char *value) | |
273b65be | 857 | { |
fa6cfec3 PP |
858 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
859 | BT_ASSERT_PRE_DEV_NON_NULL(value, "Value"); | |
860 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); | |
861 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, BT_FIELD_CLASS_TYPE_STRING, | |
7b33a0e0 | 862 | "Field"); |
937c4e48 | 863 | clear_string_field(field); |
fb25b9e3 | 864 | return (int) bt_field_string_append_with_length(field, value, |
7b33a0e0 | 865 | (uint64_t) strlen(value)); |
273b65be JG |
866 | } |
867 | ||
fb25b9e3 PP |
868 | enum bt_field_string_append_status bt_field_string_append( |
869 | struct bt_field *field, const char *value) | |
cd95e351 | 870 | { |
78cf9df6 | 871 | return bt_field_string_append_with_length(field, |
9e550e5f | 872 | value, (uint64_t) strlen(value)); |
cd95e351 JG |
873 | } |
874 | ||
fb25b9e3 PP |
875 | enum bt_field_string_append_status bt_field_string_append_with_length( |
876 | struct bt_field *field, const char *value, uint64_t length) | |
273b65be | 877 | { |
18acc6f8 PP |
878 | struct bt_field_string *string_field = (void *) field; |
879 | char *data; | |
7b33a0e0 | 880 | uint64_t new_length; |
273b65be | 881 | |
fa6cfec3 PP |
882 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
883 | BT_ASSERT_PRE_DEV_NON_NULL(value, "Value"); | |
884 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); | |
885 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
af0c18e3 | 886 | BT_FIELD_CLASS_TYPE_STRING, "Field"); |
a6918753 | 887 | |
18acc6f8 | 888 | /* Make sure no null bytes are appended */ |
8e01f2d9 | 889 | BT_ASSERT_PRE_DEV(!memchr(value, '\0', length), |
18acc6f8 | 890 | "String value to append contains a null character: " |
7b33a0e0 | 891 | "partial-value=\"%.32s\", length=%" PRIu64, value, length); |
c6f9c5a3 | 892 | |
7b33a0e0 | 893 | new_length = length + string_field->length; |
18acc6f8 | 894 | |
85e7137b | 895 | if (G_UNLIKELY(new_length + 1 > string_field->buf->len)) { |
7b33a0e0 | 896 | g_array_set_size(string_field->buf, new_length + 1); |
c6f9c5a3 PP |
897 | } |
898 | ||
18acc6f8 | 899 | data = string_field->buf->data; |
7b33a0e0 PP |
900 | memcpy(data + string_field->length, value, length); |
901 | ((char *) string_field->buf->data)[new_length] = '\0'; | |
902 | string_field->length = new_length; | |
903 | bt_field_set_single(field, true); | |
fb25b9e3 | 904 | return BT_FUNC_STATUS_OK; |
18acc6f8 | 905 | } |
8deee039 | 906 | |
fb25b9e3 | 907 | void bt_field_string_clear(struct bt_field *field) |
18acc6f8 | 908 | { |
fa6cfec3 PP |
909 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
910 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); | |
911 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
af0c18e3 | 912 | BT_FIELD_CLASS_TYPE_STRING, "Field"); |
937c4e48 | 913 | clear_string_field(field); |
18acc6f8 PP |
914 | } |
915 | ||
78cf9df6 | 916 | uint64_t bt_field_array_get_length(const struct bt_field *field) |
18acc6f8 | 917 | { |
78cf9df6 | 918 | const struct bt_field_array *array_field = (const void *) field; |
c6f9c5a3 | 919 | |
fa6cfec3 PP |
920 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
921 | BT_ASSERT_PRE_DEV_FIELD_IS_ARRAY(field, "Field"); | |
7b33a0e0 | 922 | return array_field->length; |
8deee039 | 923 | } |
f98c6554 | 924 | |
60bbfc7c | 925 | enum bt_field_array_dynamic_set_length_status bt_field_array_dynamic_set_length( |
fb25b9e3 | 926 | struct bt_field *field, uint64_t length) |
8deee039 | 927 | { |
fb25b9e3 | 928 | int ret = BT_FUNC_STATUS_OK; |
7b33a0e0 | 929 | struct bt_field_array *array_field = (void *) field; |
f98c6554 | 930 | |
fa6cfec3 PP |
931 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
932 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
af0c18e3 | 933 | BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY, "Field"); |
fa6cfec3 | 934 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); |
273b65be | 935 | |
85e7137b | 936 | if (G_UNLIKELY(length > array_field->fields->len)) { |
7b33a0e0 | 937 | /* Make more room */ |
939190b3 | 938 | struct bt_field_class_array *array_fc; |
7b33a0e0 PP |
939 | uint64_t cur_len = array_field->fields->len; |
940 | uint64_t i; | |
18acc6f8 | 941 | |
7b33a0e0 | 942 | g_ptr_array_set_size(array_field->fields, length); |
939190b3 | 943 | array_fc = (void *) field->class; |
18acc6f8 | 944 | |
7b33a0e0 PP |
945 | for (i = cur_len; i < array_field->fields->len; i++) { |
946 | struct bt_field *elem_field = bt_field_create( | |
939190b3 | 947 | array_fc->element_fc); |
273b65be | 948 | |
7b33a0e0 | 949 | if (!elem_field) { |
a8f90e5d PP |
950 | BT_LIB_LOGE_APPEND_CAUSE( |
951 | "Cannot create element field for " | |
7b33a0e0 PP |
952 | "dynamic array field: " |
953 | "index=%" PRIu64 ", " | |
954 | "%![array-field-]+f", i, field); | |
fb25b9e3 | 955 | ret = BT_FUNC_STATUS_MEMORY_ERROR; |
7b33a0e0 PP |
956 | goto end; |
957 | } | |
9be89173 | 958 | |
7b33a0e0 PP |
959 | BT_ASSERT(!array_field->fields->pdata[i]); |
960 | array_field->fields->pdata[i] = elem_field; | |
9be89173 | 961 | } |
9be89173 JG |
962 | } |
963 | ||
7b33a0e0 | 964 | array_field->length = length; |
8deee039 | 965 | |
273b65be | 966 | end: |
9be89173 | 967 | return ret; |
273b65be JG |
968 | } |
969 | ||
78cf9df6 PP |
970 | static inline |
971 | struct bt_field *borrow_array_field_element_field_by_index( | |
7b33a0e0 | 972 | struct bt_field *field, uint64_t index) |
a6918753 | 973 | { |
7b33a0e0 | 974 | struct bt_field_array *array_field = (void *) field; |
a6918753 | 975 | |
fa6cfec3 PP |
976 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
977 | BT_ASSERT_PRE_DEV_FIELD_IS_ARRAY(field, "Field"); | |
978 | BT_ASSERT_PRE_DEV_VALID_INDEX(index, array_field->length); | |
7b33a0e0 | 979 | return array_field->fields->pdata[index]; |
a6918753 PP |
980 | } |
981 | ||
78cf9df6 PP |
982 | struct bt_field *bt_field_array_borrow_element_field_by_index( |
983 | struct bt_field *field, uint64_t index) | |
9e550e5f | 984 | { |
78cf9df6 | 985 | return borrow_array_field_element_field_by_index(field, index); |
9e550e5f PP |
986 | } |
987 | ||
78cf9df6 PP |
988 | const struct bt_field * |
989 | bt_field_array_borrow_element_field_by_index_const( | |
990 | const struct bt_field *field, uint64_t index) | |
991 | { | |
992 | return borrow_array_field_element_field_by_index((void *) field, index); | |
993 | } | |
994 | ||
995 | static inline | |
996 | struct bt_field *borrow_structure_field_member_field_by_index( | |
7b33a0e0 | 997 | struct bt_field *field, uint64_t index) |
e42dd763 | 998 | { |
7b33a0e0 | 999 | struct bt_field_structure *struct_field = (void *) field; |
e42dd763 | 1000 | |
fa6cfec3 PP |
1001 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
1002 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
af0c18e3 | 1003 | BT_FIELD_CLASS_TYPE_STRUCTURE, "Field"); |
fa6cfec3 | 1004 | BT_ASSERT_PRE_DEV_VALID_INDEX(index, struct_field->fields->len); |
7b33a0e0 | 1005 | return struct_field->fields->pdata[index]; |
e42dd763 PP |
1006 | } |
1007 | ||
78cf9df6 PP |
1008 | struct bt_field *bt_field_structure_borrow_member_field_by_index( |
1009 | struct bt_field *field, uint64_t index) | |
1010 | { | |
1011 | return borrow_structure_field_member_field_by_index(field, | |
1012 | index); | |
1013 | } | |
1014 | ||
1015 | const struct bt_field * | |
1016 | bt_field_structure_borrow_member_field_by_index_const( | |
1017 | const struct bt_field *field, uint64_t index) | |
9e550e5f | 1018 | { |
78cf9df6 | 1019 | return borrow_structure_field_member_field_by_index( |
9e550e5f PP |
1020 | (void *) field, index); |
1021 | } | |
1022 | ||
78cf9df6 PP |
1023 | static inline |
1024 | struct bt_field *borrow_structure_field_member_field_by_name( | |
7b33a0e0 | 1025 | struct bt_field *field, const char *name) |
273b65be | 1026 | { |
7b33a0e0 | 1027 | struct bt_field *ret_field = NULL; |
939190b3 | 1028 | struct bt_field_class_structure *struct_fc; |
7b33a0e0 PP |
1029 | struct bt_field_structure *struct_field = (void *) field; |
1030 | gpointer orig_key; | |
1031 | gpointer index; | |
fc25abce | 1032 | |
fa6cfec3 PP |
1033 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
1034 | BT_ASSERT_PRE_DEV_NON_NULL(name, "Field name"); | |
1035 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
af0c18e3 | 1036 | BT_FIELD_CLASS_TYPE_STRUCTURE, "Field"); |
939190b3 | 1037 | struct_fc = (void *) field->class; |
a6918753 | 1038 | |
939190b3 | 1039 | if (!g_hash_table_lookup_extended(struct_fc->common.name_to_index, name, |
7b33a0e0 | 1040 | &orig_key, &index)) { |
a6918753 | 1041 | goto end; |
fc25abce PP |
1042 | } |
1043 | ||
7b33a0e0 PP |
1044 | ret_field = struct_field->fields->pdata[GPOINTER_TO_UINT(index)]; |
1045 | BT_ASSERT(ret_field); | |
a6918753 PP |
1046 | |
1047 | end: | |
7b33a0e0 | 1048 | return ret_field; |
273b65be JG |
1049 | } |
1050 | ||
78cf9df6 PP |
1051 | struct bt_field *bt_field_structure_borrow_member_field_by_name( |
1052 | struct bt_field *field, const char *name) | |
1053 | { | |
1054 | return borrow_structure_field_member_field_by_name(field, name); | |
1055 | } | |
1056 | ||
1057 | const struct bt_field *bt_field_structure_borrow_member_field_by_name_const( | |
1058 | const struct bt_field *field, const char *name) | |
9e550e5f | 1059 | { |
78cf9df6 | 1060 | return borrow_structure_field_member_field_by_name( |
9e550e5f PP |
1061 | (void *) field, name); |
1062 | } | |
1063 | ||
247fa9e3 PP |
1064 | void bt_field_option_set_has_field(struct bt_field *field, bt_bool has_field) |
1065 | { | |
1066 | struct bt_field_option *opt_field = (void *) field; | |
1067 | ||
1068 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
467673c1 | 1069 | BT_ASSERT_PRE_DEV_FIELD_IS_OPTION(field, "Field"); |
247fa9e3 PP |
1070 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); |
1071 | ||
1072 | if (has_field) { | |
1073 | opt_field->selected_field = opt_field->content_field; | |
1074 | } else { | |
1075 | opt_field->selected_field = NULL; | |
1076 | } | |
1077 | } | |
1078 | ||
1079 | struct bt_field *bt_field_option_borrow_field(struct bt_field *field) | |
1080 | { | |
1081 | struct bt_field_option *opt_field = (void *) field; | |
1082 | ||
1083 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
467673c1 | 1084 | BT_ASSERT_PRE_DEV_FIELD_IS_OPTION(field, "Field"); |
247fa9e3 PP |
1085 | return opt_field->selected_field; |
1086 | } | |
1087 | ||
1088 | const struct bt_field *bt_field_option_borrow_field_const( | |
1089 | const struct bt_field *field) | |
1090 | { | |
1091 | return (const void *) bt_field_option_borrow_field((void *) field); | |
1092 | } | |
1093 | ||
78cf9df6 PP |
1094 | static inline |
1095 | struct bt_field *borrow_variant_field_selected_option_field( | |
7b33a0e0 | 1096 | struct bt_field *field) |
273b65be | 1097 | { |
7b33a0e0 | 1098 | struct bt_field_variant *var_field = (void *) field; |
273b65be | 1099 | |
fa6cfec3 | 1100 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
02b61fe0 | 1101 | BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT(field, "Field"); |
fa6cfec3 | 1102 | BT_ASSERT_PRE_DEV(var_field->selected_field, |
7b33a0e0 PP |
1103 | "Variant field has no selected field: %!+f", field); |
1104 | return var_field->selected_field; | |
273b65be JG |
1105 | } |
1106 | ||
78cf9df6 PP |
1107 | struct bt_field *bt_field_variant_borrow_selected_option_field( |
1108 | struct bt_field *field) | |
1109 | { | |
1110 | return borrow_variant_field_selected_option_field(field); | |
1111 | } | |
1112 | ||
1113 | const struct bt_field *bt_field_variant_borrow_selected_option_field_const( | |
1114 | const struct bt_field *field) | |
273b65be | 1115 | { |
78cf9df6 | 1116 | return borrow_variant_field_selected_option_field((void *) field); |
9e550e5f PP |
1117 | } |
1118 | ||
02b61fe0 PP |
1119 | static |
1120 | const struct bt_field_class_variant_option * | |
1121 | borrow_variant_field_selected_class_option(const struct bt_field *field) | |
1122 | { | |
1123 | const struct bt_field_class_named_field_class_container *container_fc; | |
1124 | const struct bt_field_variant *var_field = (const void *) field; | |
1125 | ||
1126 | BT_ASSERT(field); | |
1127 | BT_ASSERT_PRE_DEV(var_field->selected_field, | |
1128 | "Variant field has no selected field: %!+f", field); | |
1129 | container_fc = (const void *) field->class; | |
1130 | return container_fc->named_fcs->pdata[var_field->selected_index]; | |
1131 | } | |
1132 | ||
1133 | const struct bt_field_class_variant_option * | |
1134 | bt_field_variant_borrow_selected_class_option_const( | |
1135 | const struct bt_field *field) | |
1136 | { | |
1137 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
1138 | BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT(field, "Field"); | |
1139 | return borrow_variant_field_selected_class_option(field); | |
1140 | } | |
1141 | ||
0822832b PP |
1142 | const struct bt_field_class_variant_with_selector_integer_unsigned_option * |
1143 | bt_field_variant_with_unsigned_integer_selector_borrow_selected_class_option_const( | |
02b61fe0 PP |
1144 | const struct bt_field *field) |
1145 | { | |
1146 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
1147 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
0822832b | 1148 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR, "Field"); |
02b61fe0 PP |
1149 | return (const void *) borrow_variant_field_selected_class_option(field); |
1150 | } | |
1151 | ||
0822832b PP |
1152 | const struct bt_field_class_variant_with_selector_integer_signed_option * |
1153 | bt_field_variant_with_signed_integer_selector_borrow_selected_class_option_const( | |
02b61fe0 PP |
1154 | const struct bt_field *field) |
1155 | { | |
1156 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); | |
1157 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, | |
0822832b | 1158 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR, "Field"); |
02b61fe0 PP |
1159 | return (const void *) borrow_variant_field_selected_class_option(field); |
1160 | } | |
1161 | ||
1162 | enum bt_field_variant_select_option_field_by_index_status | |
1163 | bt_field_variant_select_option_field_by_index( | |
78cf9df6 | 1164 | struct bt_field *field, uint64_t index) |
9e550e5f | 1165 | { |
7b33a0e0 | 1166 | struct bt_field_variant *var_field = (void *) field; |
fc25abce | 1167 | |
fa6cfec3 | 1168 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
02b61fe0 | 1169 | BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT(field, "Field"); |
fa6cfec3 PP |
1170 | BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field"); |
1171 | BT_ASSERT_PRE_DEV_VALID_INDEX(index, var_field->fields->len); | |
7b33a0e0 PP |
1172 | var_field->selected_field = var_field->fields->pdata[index]; |
1173 | var_field->selected_index = index; | |
fb25b9e3 | 1174 | return BT_FUNC_STATUS_OK; |
273b65be JG |
1175 | } |
1176 | ||
7b33a0e0 | 1177 | uint64_t bt_field_variant_get_selected_option_field_index( |
78cf9df6 | 1178 | const struct bt_field *field) |
a6918753 | 1179 | { |
78cf9df6 | 1180 | const struct bt_field_variant *var_field = (const void *) field; |
a6918753 | 1181 | |
fa6cfec3 | 1182 | BT_ASSERT_PRE_DEV_NON_NULL(field, "Field"); |
02b61fe0 | 1183 | BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT(field, "Field"); |
fa6cfec3 | 1184 | BT_ASSERT_PRE_DEV(var_field->selected_field, |
7b33a0e0 PP |
1185 | "Variant field has no selected field: %!+f", field); |
1186 | return var_field->selected_index; | |
a6918753 PP |
1187 | } |
1188 | ||
7b33a0e0 PP |
1189 | static inline |
1190 | void bt_field_finalize(struct bt_field *field) | |
273b65be | 1191 | { |
7b33a0e0 | 1192 | BT_ASSERT(field); |
939190b3 | 1193 | BT_LOGD_STR("Putting field's class."); |
1248f5ea | 1194 | BT_OBJECT_PUT_REF_AND_RESET(field->class); |
273b65be JG |
1195 | } |
1196 | ||
9414b439 PP |
1197 | static |
1198 | void destroy_bool_field(struct bt_field *field) | |
1199 | { | |
1200 | BT_ASSERT(field); | |
1201 | BT_LIB_LOGD("Destroying boolean field object: %!+f", field); | |
1202 | bt_field_finalize(field); | |
1203 | g_free(field); | |
1204 | } | |
1205 | ||
6943da6a PP |
1206 | static |
1207 | void destroy_bit_array_field(struct bt_field *field) | |
1208 | { | |
1209 | BT_ASSERT(field); | |
1210 | BT_LIB_LOGD("Destroying bit array field object: %!+f", field); | |
1211 | bt_field_finalize(field); | |
1212 | g_free(field); | |
1213 | } | |
1214 | ||
273b65be | 1215 | static |
7b33a0e0 | 1216 | void destroy_integer_field(struct bt_field *field) |
273b65be | 1217 | { |
7b33a0e0 PP |
1218 | BT_ASSERT(field); |
1219 | BT_LIB_LOGD("Destroying integer field object: %!+f", field); | |
1220 | bt_field_finalize(field); | |
1221 | g_free(field); | |
273b65be JG |
1222 | } |
1223 | ||
18acc6f8 | 1224 | static |
7b33a0e0 | 1225 | void destroy_real_field(struct bt_field *field) |
273b65be | 1226 | { |
7b33a0e0 PP |
1227 | BT_ASSERT(field); |
1228 | BT_LIB_LOGD("Destroying real field object: %!+f", field); | |
1229 | bt_field_finalize(field); | |
1230 | g_free(field); | |
273b65be JG |
1231 | } |
1232 | ||
18acc6f8 | 1233 | static |
7b33a0e0 | 1234 | void destroy_structure_field(struct bt_field *field) |
273b65be | 1235 | { |
7b33a0e0 | 1236 | struct bt_field_structure *struct_field = (void *) field; |
273b65be | 1237 | |
8b45963b | 1238 | BT_ASSERT(field); |
7b33a0e0 PP |
1239 | BT_LIB_LOGD("Destroying structure field object: %!+f", field); |
1240 | bt_field_finalize(field); | |
8b45963b | 1241 | |
7b33a0e0 PP |
1242 | if (struct_field->fields) { |
1243 | g_ptr_array_free(struct_field->fields, TRUE); | |
1248f5ea | 1244 | struct_field->fields = NULL; |
273b65be | 1245 | } |
8b45963b | 1246 | |
7b33a0e0 | 1247 | g_free(field); |
273b65be JG |
1248 | } |
1249 | ||
247fa9e3 PP |
1250 | static |
1251 | void destroy_option_field(struct bt_field *field) | |
1252 | { | |
1253 | struct bt_field_option *opt_field = (void *) field; | |
1254 | ||
1255 | BT_ASSERT(field); | |
1256 | BT_LIB_LOGD("Destroying option field object: %!+f", field); | |
1257 | bt_field_finalize(field); | |
1258 | ||
1259 | if (opt_field->content_field) { | |
1260 | bt_field_destroy(opt_field->content_field); | |
1261 | } | |
1262 | ||
1263 | g_free(field); | |
1264 | } | |
1265 | ||
18acc6f8 | 1266 | static |
7b33a0e0 | 1267 | void destroy_variant_field(struct bt_field *field) |
273b65be | 1268 | { |
7b33a0e0 | 1269 | struct bt_field_variant *var_field = (void *) field; |
273b65be | 1270 | |
8b45963b | 1271 | BT_ASSERT(field); |
7b33a0e0 PP |
1272 | BT_LIB_LOGD("Destroying variant field object: %!+f", field); |
1273 | bt_field_finalize(field); | |
a6918753 | 1274 | |
7b33a0e0 PP |
1275 | if (var_field->fields) { |
1276 | g_ptr_array_free(var_field->fields, TRUE); | |
1248f5ea | 1277 | var_field->fields = NULL; |
fc25abce | 1278 | } |
8b45963b | 1279 | |
7b33a0e0 | 1280 | g_free(field); |
273b65be JG |
1281 | } |
1282 | ||
18acc6f8 | 1283 | static |
7b33a0e0 | 1284 | void destroy_array_field(struct bt_field *field) |
273b65be | 1285 | { |
7b33a0e0 | 1286 | struct bt_field_array *array_field = (void *) field; |
273b65be | 1287 | |
8b45963b | 1288 | BT_ASSERT(field); |
7b33a0e0 PP |
1289 | BT_LIB_LOGD("Destroying array field object: %!+f", field); |
1290 | bt_field_finalize(field); | |
8deee039 | 1291 | |
7b33a0e0 PP |
1292 | if (array_field->fields) { |
1293 | g_ptr_array_free(array_field->fields, TRUE); | |
1248f5ea | 1294 | array_field->fields = NULL; |
273b65be | 1295 | } |
8b45963b | 1296 | |
7b33a0e0 | 1297 | g_free(field); |
273b65be JG |
1298 | } |
1299 | ||
18acc6f8 | 1300 | static |
7b33a0e0 | 1301 | void destroy_string_field(struct bt_field *field) |
273b65be | 1302 | { |
7b33a0e0 | 1303 | struct bt_field_string *string_field = (void *) field; |
273b65be | 1304 | |
8b45963b | 1305 | BT_ASSERT(field); |
7b33a0e0 PP |
1306 | BT_LIB_LOGD("Destroying string field object: %!+f", field); |
1307 | bt_field_finalize(field); | |
8deee039 | 1308 | |
7b33a0e0 PP |
1309 | if (string_field->buf) { |
1310 | g_array_free(string_field->buf, TRUE); | |
1248f5ea | 1311 | string_field->buf = NULL; |
273b65be | 1312 | } |
7b33a0e0 PP |
1313 | |
1314 | g_free(field); | |
273b65be JG |
1315 | } |
1316 | ||
7b33a0e0 PP |
1317 | BT_HIDDEN |
1318 | void bt_field_destroy(struct bt_field *field) | |
12c8a1a3 | 1319 | { |
8b45963b | 1320 | BT_ASSERT(field); |
af0c18e3 | 1321 | field_destroy_funcs[field->class->type](field); |
12c8a1a3 JG |
1322 | } |
1323 | ||
18acc6f8 | 1324 | static |
7b33a0e0 | 1325 | void reset_single_field(struct bt_field *field) |
12c8a1a3 | 1326 | { |
8b45963b | 1327 | BT_ASSERT(field); |
7b33a0e0 | 1328 | field->is_set = false; |
12c8a1a3 JG |
1329 | } |
1330 | ||
18acc6f8 | 1331 | static |
7b33a0e0 | 1332 | void reset_structure_field(struct bt_field *field) |
12c8a1a3 | 1333 | { |
7b33a0e0 PP |
1334 | uint64_t i; |
1335 | struct bt_field_structure *struct_field = (void *) field; | |
12c8a1a3 | 1336 | |
8b45963b | 1337 | BT_ASSERT(field); |
7b33a0e0 PP |
1338 | |
1339 | for (i = 0; i < struct_field->fields->len; i++) { | |
1340 | bt_field_reset(struct_field->fields->pdata[i]); | |
1341 | } | |
12c8a1a3 JG |
1342 | } |
1343 | ||
247fa9e3 PP |
1344 | static |
1345 | void reset_option_field(struct bt_field *field) | |
1346 | { | |
1347 | struct bt_field_option *opt_field = (void *) field; | |
1348 | ||
1349 | BT_ASSERT(opt_field); | |
1350 | bt_field_reset(opt_field->content_field); | |
1351 | opt_field->selected_field = NULL; | |
1352 | } | |
1353 | ||
18acc6f8 | 1354 | static |
7b33a0e0 | 1355 | void reset_variant_field(struct bt_field *field) |
12c8a1a3 | 1356 | { |
7b33a0e0 PP |
1357 | uint64_t i; |
1358 | struct bt_field_variant *var_field = (void *) field; | |
12c8a1a3 | 1359 | |
8b45963b | 1360 | BT_ASSERT(field); |
8b45963b | 1361 | |
7b33a0e0 PP |
1362 | for (i = 0; i < var_field->fields->len; i++) { |
1363 | bt_field_reset(var_field->fields->pdata[i]); | |
12c8a1a3 | 1364 | } |
12c8a1a3 JG |
1365 | } |
1366 | ||
18acc6f8 | 1367 | static |
7b33a0e0 | 1368 | void reset_array_field(struct bt_field *field) |
12c8a1a3 | 1369 | { |
a6918753 | 1370 | uint64_t i; |
7b33a0e0 | 1371 | struct bt_field_array *array_field = (void *) field; |
12c8a1a3 | 1372 | |
8b45963b | 1373 | BT_ASSERT(field); |
8b45963b | 1374 | |
7b33a0e0 PP |
1375 | for (i = 0; i < array_field->fields->len; i++) { |
1376 | bt_field_reset(array_field->fields->pdata[i]); | |
12c8a1a3 | 1377 | } |
12c8a1a3 JG |
1378 | } |
1379 | ||
18acc6f8 | 1380 | static |
7b33a0e0 | 1381 | void set_single_field_is_frozen(struct bt_field *field, bool is_frozen) |
918be005 | 1382 | { |
a6918753 | 1383 | field->frozen = is_frozen; |
918be005 PP |
1384 | } |
1385 | ||
18acc6f8 | 1386 | static |
7b33a0e0 | 1387 | void set_structure_field_is_frozen(struct bt_field *field, bool is_frozen) |
918be005 | 1388 | { |
a6918753 | 1389 | uint64_t i; |
7b33a0e0 | 1390 | struct bt_field_structure *struct_field = (void *) field; |
918be005 | 1391 | |
7b33a0e0 PP |
1392 | BT_LIB_LOGD("Setting structure field's frozen state: " |
1393 | "%![field-]+f, is-frozen=%d", field, is_frozen); | |
fc25abce | 1394 | |
7b33a0e0 PP |
1395 | for (i = 0; i < struct_field->fields->len; i++) { |
1396 | struct bt_field *member_field = struct_field->fields->pdata[i]; | |
918be005 | 1397 | |
7b33a0e0 PP |
1398 | BT_LIB_LOGD("Setting structure field's member field's " |
1399 | "frozen state: %![field-]+f, index=%" PRIu64, | |
1400 | member_field, i); | |
247fa9e3 | 1401 | _bt_field_set_is_frozen(member_field, is_frozen); |
918be005 PP |
1402 | } |
1403 | ||
7b33a0e0 | 1404 | set_single_field_is_frozen(field, is_frozen); |
918be005 PP |
1405 | } |
1406 | ||
247fa9e3 PP |
1407 | static |
1408 | void set_option_field_is_frozen(struct bt_field *field, bool is_frozen) | |
1409 | { | |
1410 | struct bt_field_option *opt_field = (void *) field; | |
1411 | ||
1412 | BT_LIB_LOGD("Setting option field's frozen state: " | |
1413 | "%![field-]+f, is-frozen=%d", field, is_frozen); | |
1414 | _bt_field_set_is_frozen(opt_field->content_field, is_frozen); | |
1415 | set_single_field_is_frozen(field, is_frozen); | |
1416 | } | |
1417 | ||
18acc6f8 | 1418 | static |
7b33a0e0 | 1419 | void set_variant_field_is_frozen(struct bt_field *field, bool is_frozen) |
918be005 | 1420 | { |
a6918753 | 1421 | uint64_t i; |
7b33a0e0 | 1422 | struct bt_field_variant *var_field = (void *) field; |
918be005 | 1423 | |
7b33a0e0 PP |
1424 | BT_LIB_LOGD("Setting variant field's frozen state: " |
1425 | "%![field-]+f, is-frozen=%d", field, is_frozen); | |
a6918753 | 1426 | |
7b33a0e0 PP |
1427 | for (i = 0; i < var_field->fields->len; i++) { |
1428 | struct bt_field *option_field = var_field->fields->pdata[i]; | |
a6918753 | 1429 | |
7b33a0e0 PP |
1430 | BT_LIB_LOGD("Setting variant field's option field's " |
1431 | "frozen state: %![field-]+f, index=%" PRIu64, | |
1432 | option_field, i); | |
247fa9e3 | 1433 | _bt_field_set_is_frozen(option_field, is_frozen); |
a6918753 PP |
1434 | } |
1435 | ||
7b33a0e0 | 1436 | set_single_field_is_frozen(field, is_frozen); |
918be005 PP |
1437 | } |
1438 | ||
18acc6f8 | 1439 | static |
7b33a0e0 | 1440 | void set_array_field_is_frozen(struct bt_field *field, bool is_frozen) |
918be005 | 1441 | { |
7b33a0e0 | 1442 | uint64_t i; |
18acc6f8 | 1443 | struct bt_field_array *array_field = (void *) field; |
918be005 | 1444 | |
7b33a0e0 PP |
1445 | BT_LIB_LOGD("Setting array field's frozen state: " |
1446 | "%![field-]+f, is-frozen=%d", field, is_frozen); | |
fc25abce | 1447 | |
7b33a0e0 PP |
1448 | for (i = 0; i < array_field->fields->len; i++) { |
1449 | struct bt_field *elem_field = array_field->fields->pdata[i]; | |
918be005 | 1450 | |
7b33a0e0 PP |
1451 | BT_LIB_LOGD("Setting array field's element field's " |
1452 | "frozen state: %![field-]+f, index=%" PRIu64, | |
fc25abce | 1453 | elem_field, i); |
247fa9e3 | 1454 | _bt_field_set_is_frozen(elem_field, is_frozen); |
918be005 PP |
1455 | } |
1456 | ||
7b33a0e0 | 1457 | set_single_field_is_frozen(field, is_frozen); |
918be005 PP |
1458 | } |
1459 | ||
1460 | BT_HIDDEN | |
78cf9df6 | 1461 | void _bt_field_set_is_frozen(const struct bt_field *field, |
a6918753 | 1462 | bool is_frozen) |
918be005 | 1463 | { |
7b33a0e0 PP |
1464 | BT_ASSERT(field); |
1465 | BT_LIB_LOGD("Setting field object's frozen state: %!+f, is-frozen=%d", | |
a6918753 | 1466 | field, is_frozen); |
a6918753 | 1467 | BT_ASSERT(field->methods->set_is_frozen); |
78cf9df6 | 1468 | field->methods->set_is_frozen((void *) field, is_frozen); |
918be005 | 1469 | } |
76f869ab | 1470 | |
18acc6f8 | 1471 | static |
78cf9df6 | 1472 | bool single_field_is_set(const struct bt_field *field) |
76f869ab | 1473 | { |
7b33a0e0 PP |
1474 | BT_ASSERT(field); |
1475 | return field->is_set; | |
76f869ab JG |
1476 | } |
1477 | ||
18acc6f8 | 1478 | static |
78cf9df6 | 1479 | bool structure_field_is_set(const struct bt_field *field) |
76f869ab | 1480 | { |
7b33a0e0 PP |
1481 | bool is_set = true; |
1482 | uint64_t i; | |
78cf9df6 | 1483 | const struct bt_field_structure *struct_field = (const void *) field; |
76f869ab | 1484 | |
8b45963b | 1485 | BT_ASSERT(field); |
8deee039 | 1486 | |
7b33a0e0 PP |
1487 | for (i = 0; i < struct_field->fields->len; i++) { |
1488 | is_set = bt_field_is_set(struct_field->fields->pdata[i]); | |
53d65c1d | 1489 | if (!is_set) { |
76f869ab JG |
1490 | goto end; |
1491 | } | |
1492 | } | |
8deee039 | 1493 | |
76f869ab | 1494 | end: |
53d65c1d | 1495 | return is_set; |
76f869ab JG |
1496 | } |
1497 | ||
247fa9e3 PP |
1498 | static |
1499 | bool option_field_is_set(const struct bt_field *field) | |
1500 | { | |
1501 | const struct bt_field_option *opt_field = (const void *) field; | |
1502 | bool is_set = false; | |
1503 | ||
1504 | BT_ASSERT(field); | |
1505 | ||
1506 | if (opt_field->selected_field) { | |
1507 | is_set = bt_field_is_set(opt_field->selected_field); | |
1508 | } | |
1509 | ||
1510 | return is_set; | |
1511 | } | |
1512 | ||
18acc6f8 | 1513 | static |
78cf9df6 | 1514 | bool variant_field_is_set(const struct bt_field *field) |
76f869ab | 1515 | { |
78cf9df6 | 1516 | const struct bt_field_variant *var_field = (const void *) field; |
7b33a0e0 | 1517 | bool is_set = false; |
76f869ab | 1518 | |
8b45963b | 1519 | BT_ASSERT(field); |
8deee039 | 1520 | |
7b33a0e0 PP |
1521 | if (var_field->selected_field) { |
1522 | is_set = bt_field_is_set(var_field->selected_field); | |
76f869ab | 1523 | } |
8deee039 | 1524 | |
53d65c1d | 1525 | return is_set; |
76f869ab JG |
1526 | } |
1527 | ||
18acc6f8 | 1528 | static |
78cf9df6 | 1529 | bool array_field_is_set(const struct bt_field *field) |
76f869ab | 1530 | { |
7b33a0e0 PP |
1531 | bool is_set = true; |
1532 | uint64_t i; | |
78cf9df6 | 1533 | const struct bt_field_array *array_field = (const void *) field; |
76f869ab | 1534 | |
8b45963b | 1535 | BT_ASSERT(field); |
8deee039 | 1536 | |
7b33a0e0 PP |
1537 | for (i = 0; i < array_field->length; i++) { |
1538 | is_set = bt_field_is_set(array_field->fields->pdata[i]); | |
53d65c1d | 1539 | if (!is_set) { |
76f869ab JG |
1540 | goto end; |
1541 | } | |
1542 | } | |
8deee039 | 1543 | |
76f869ab | 1544 | end: |
53d65c1d | 1545 | return is_set; |
76f869ab | 1546 | } |