Commit | Line | Data |
---|---|---|
273b65be | 1 | /* |
0235b0db MJ |
2 | * SPDX-License-Identifier: MIT |
3 | * | |
e2f7325d | 4 | * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com> |
de9dd397 | 5 | * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com> |
273b65be JG |
6 | */ |
7 | ||
350ad6c1 | 8 | #define BT_LOG_TAG "LIB/FIELD" |
c2d9d9cf | 9 | #include "lib/logging.h" |
fc25abce | 10 | |
d98421f2 | 11 | #include "lib/assert-cond.h" |
3fadfbc0 | 12 | #include <babeltrace2/trace-ir/field.h> |
578e048b MJ |
13 | #include "lib/object.h" |
14 | #include "compat/compiler.h" | |
15 | #include "compat/fcntl.h" | |
578e048b | 16 | #include "common/assert.h" |
fc25abce | 17 | #include <inttypes.h> |
c4f23e30 | 18 | #include <stdbool.h> |
273b65be | 19 | |
578e048b MJ |
20 | #include "field.h" |
21 | #include "field-class.h" | |
d24d5663 | 22 | #include "lib/func-status.h" |
578e048b | 23 | |
d5b13b9b | 24 | #define BT_ASSERT_PRE_DEV_FIELD_HOT(_field) \ |
1778c2a4 PP |
25 | BT_ASSERT_PRE_DEV_HOT("field", \ |
26 | (const struct bt_field *) (_field), "Field", ": %!+f", (_field)) | |
2bdc32f7 | 27 | |
cb6f1f7d | 28 | static |
44c440bc | 29 | void reset_single_field(struct bt_field *field); |
cb6f1f7d PP |
30 | |
31 | static | |
44c440bc | 32 | void reset_array_field(struct bt_field *field); |
cb6f1f7d PP |
33 | |
34 | static | |
44c440bc | 35 | void reset_structure_field(struct bt_field *field); |
cb6f1f7d | 36 | |
b38aea74 PP |
37 | static |
38 | void reset_option_field(struct bt_field *field); | |
39 | ||
cb6f1f7d | 40 | static |
44c440bc | 41 | void reset_variant_field(struct bt_field *field); |
cb6f1f7d PP |
42 | |
43 | static | |
44c440bc | 44 | void set_single_field_is_frozen(struct bt_field *field, bool is_frozen); |
cb6f1f7d PP |
45 | |
46 | static | |
44c440bc | 47 | void set_array_field_is_frozen(struct bt_field *field, bool is_frozen); |
cb6f1f7d PP |
48 | |
49 | static | |
44c440bc | 50 | void set_structure_field_is_frozen(struct bt_field *field, bool is_frozen); |
cb6f1f7d | 51 | |
b38aea74 PP |
52 | static |
53 | void set_option_field_is_frozen(struct bt_field *field, bool is_frozen); | |
54 | ||
cb6f1f7d | 55 | static |
44c440bc | 56 | void set_variant_field_is_frozen(struct bt_field *field, bool is_frozen); |
cb6f1f7d PP |
57 | |
58 | static | |
40f4ba76 | 59 | bool single_field_is_set(const struct bt_field *field); |
cb6f1f7d PP |
60 | |
61 | static | |
40f4ba76 | 62 | bool array_field_is_set(const struct bt_field *field); |
cb6f1f7d PP |
63 | |
64 | static | |
40f4ba76 | 65 | bool structure_field_is_set(const struct bt_field *field); |
cb6f1f7d | 66 | |
b38aea74 PP |
67 | static |
68 | bool option_field_is_set(const struct bt_field *field); | |
69 | ||
cb6f1f7d | 70 | static |
40f4ba76 | 71 | bool variant_field_is_set(const struct bt_field *field); |
cb6f1f7d | 72 | |
5cebbe7f PP |
73 | static |
74 | struct bt_field_methods bool_field_methods = { | |
75 | .set_is_frozen = set_single_field_is_frozen, | |
76 | .is_set = single_field_is_set, | |
77 | .reset = reset_single_field, | |
78 | }; | |
79 | ||
1094efa4 PP |
80 | static |
81 | struct bt_field_methods bit_array_field_methods = { | |
82 | .set_is_frozen = set_single_field_is_frozen, | |
83 | .is_set = single_field_is_set, | |
84 | .reset = reset_single_field, | |
85 | }; | |
86 | ||
cb6f1f7d | 87 | static |
44c440bc PP |
88 | struct bt_field_methods integer_field_methods = { |
89 | .set_is_frozen = set_single_field_is_frozen, | |
90 | .is_set = single_field_is_set, | |
91 | .reset = reset_single_field, | |
3dca2276 | 92 | }; |
273b65be | 93 | |
44c440bc PP |
94 | static |
95 | struct bt_field_methods real_field_methods = { | |
96 | .set_is_frozen = set_single_field_is_frozen, | |
97 | .is_set = single_field_is_set, | |
98 | .reset = reset_single_field, | |
12c8a1a3 JG |
99 | }; |
100 | ||
44c440bc PP |
101 | static |
102 | struct bt_field_methods string_field_methods = { | |
103 | .set_is_frozen = set_single_field_is_frozen, | |
104 | .is_set = single_field_is_set, | |
105 | .reset = reset_single_field, | |
273b65be JG |
106 | }; |
107 | ||
44c440bc PP |
108 | static |
109 | struct bt_field_methods structure_field_methods = { | |
110 | .set_is_frozen = set_structure_field_is_frozen, | |
111 | .is_set = structure_field_is_set, | |
112 | .reset = reset_structure_field, | |
87d43dc1 JG |
113 | }; |
114 | ||
44c440bc PP |
115 | static |
116 | struct bt_field_methods array_field_methods = { | |
117 | .set_is_frozen = set_array_field_is_frozen, | |
118 | .is_set = array_field_is_set, | |
119 | .reset = reset_array_field, | |
918be005 PP |
120 | }; |
121 | ||
b38aea74 PP |
122 | static |
123 | struct bt_field_methods option_field_methods = { | |
124 | .set_is_frozen = set_option_field_is_frozen, | |
125 | .is_set = option_field_is_set, | |
126 | .reset = reset_option_field, | |
127 | }; | |
128 | ||
76f869ab | 129 | static |
44c440bc PP |
130 | struct bt_field_methods variant_field_methods = { |
131 | .set_is_frozen = set_variant_field_is_frozen, | |
132 | .is_set = variant_field_is_set, | |
133 | .reset = reset_variant_field, | |
134 | }; | |
76f869ab | 135 | |
5cebbe7f PP |
136 | static |
137 | struct bt_field *create_bool_field(struct bt_field_class *); | |
138 | ||
1094efa4 PP |
139 | static |
140 | struct bt_field *create_bit_array_field(struct bt_field_class *); | |
141 | ||
3dca2276 | 142 | static |
5cd6d0e5 | 143 | struct bt_field *create_integer_field(struct bt_field_class *); |
3dca2276 PP |
144 | |
145 | static | |
5cd6d0e5 | 146 | struct bt_field *create_real_field(struct bt_field_class *); |
3dca2276 PP |
147 | |
148 | static | |
5cd6d0e5 | 149 | struct bt_field *create_string_field(struct bt_field_class *); |
3dca2276 PP |
150 | |
151 | static | |
5cd6d0e5 | 152 | struct bt_field *create_structure_field(struct bt_field_class *); |
9c3869a9 | 153 | |
3dca2276 | 154 | static |
5cd6d0e5 | 155 | struct bt_field *create_static_array_field(struct bt_field_class *); |
f6ccaed9 | 156 | |
3dca2276 | 157 | static |
5cd6d0e5 | 158 | struct bt_field *create_dynamic_array_field(struct bt_field_class *); |
f6ccaed9 | 159 | |
b38aea74 PP |
160 | static |
161 | struct bt_field *create_option_field(struct bt_field_class *); | |
162 | ||
3dca2276 | 163 | static |
5cd6d0e5 | 164 | struct bt_field *create_variant_field(struct bt_field_class *); |
f6ccaed9 | 165 | |
5cebbe7f PP |
166 | static |
167 | void destroy_bool_field(struct bt_field *field); | |
168 | ||
1094efa4 PP |
169 | static |
170 | void destroy_bit_array_field(struct bt_field *field); | |
171 | ||
312c056a | 172 | static |
44c440bc | 173 | void destroy_integer_field(struct bt_field *field); |
312c056a PP |
174 | |
175 | static | |
44c440bc | 176 | void destroy_real_field(struct bt_field *field); |
312c056a PP |
177 | |
178 | static | |
44c440bc | 179 | void destroy_string_field(struct bt_field *field); |
312c056a PP |
180 | |
181 | static | |
44c440bc | 182 | void destroy_structure_field(struct bt_field *field); |
312c056a PP |
183 | |
184 | static | |
44c440bc | 185 | void destroy_array_field(struct bt_field *field); |
312c056a | 186 | |
b38aea74 PP |
187 | static |
188 | void destroy_option_field(struct bt_field *field); | |
189 | ||
312c056a | 190 | static |
44c440bc | 191 | void destroy_variant_field(struct bt_field *field); |
312c056a | 192 | |
1353b066 | 193 | BT_EXPORT |
d29378b1 | 194 | struct bt_field_class *bt_field_borrow_class(struct bt_field *field) |
cb6f1f7d | 195 | { |
d5b13b9b | 196 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
5cd6d0e5 | 197 | return field->class; |
cb6f1f7d PP |
198 | } |
199 | ||
1353b066 | 200 | BT_EXPORT |
40f4ba76 PP |
201 | const struct bt_field_class *bt_field_borrow_class_const( |
202 | const struct bt_field *field) | |
e5be10ef | 203 | { |
d5b13b9b | 204 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
40f4ba76 | 205 | return field->class; |
e5be10ef PP |
206 | } |
207 | ||
1353b066 | 208 | BT_EXPORT |
40f4ba76 | 209 | enum bt_field_class_type bt_field_get_class_type(const struct bt_field *field) |
cb6f1f7d | 210 | { |
d5b13b9b | 211 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
864cad70 | 212 | return field->class->type; |
cb6f1f7d PP |
213 | } |
214 | ||
5cd6d0e5 | 215 | struct bt_field *bt_field_create(struct bt_field_class *fc) |
273b65be | 216 | { |
50842bdc | 217 | struct bt_field *field = NULL; |
44c440bc | 218 | |
bdb288b3 | 219 | BT_ASSERT(fc); |
9c3869a9 PP |
220 | |
221 | switch (fc->type) { | |
222 | case BT_FIELD_CLASS_TYPE_BOOL: | |
223 | field = create_bool_field(fc); | |
224 | break; | |
225 | case BT_FIELD_CLASS_TYPE_BIT_ARRAY: | |
226 | field = create_bit_array_field(fc); | |
227 | break; | |
228 | case BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER: | |
229 | case BT_FIELD_CLASS_TYPE_SIGNED_INTEGER: | |
230 | case BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION: | |
231 | case BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION: | |
232 | field = create_integer_field(fc); | |
233 | break; | |
234 | case BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL: | |
235 | case BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL: | |
236 | field = create_real_field(fc); | |
237 | break; | |
238 | case BT_FIELD_CLASS_TYPE_STRING: | |
239 | field = create_string_field(fc); | |
240 | break; | |
241 | case BT_FIELD_CLASS_TYPE_STRUCTURE: | |
242 | field = create_structure_field(fc); | |
243 | break; | |
244 | case BT_FIELD_CLASS_TYPE_STATIC_ARRAY: | |
245 | field = create_static_array_field(fc); | |
246 | break; | |
247 | case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITHOUT_LENGTH_FIELD: | |
248 | case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITH_LENGTH_FIELD: | |
249 | field = create_dynamic_array_field(fc); | |
250 | break; | |
251 | case BT_FIELD_CLASS_TYPE_OPTION_WITHOUT_SELECTOR_FIELD: | |
252 | case BT_FIELD_CLASS_TYPE_OPTION_WITH_BOOL_SELECTOR_FIELD: | |
253 | case BT_FIELD_CLASS_TYPE_OPTION_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD: | |
254 | case BT_FIELD_CLASS_TYPE_OPTION_WITH_SIGNED_INTEGER_SELECTOR_FIELD: | |
255 | field = create_option_field(fc); | |
256 | break; | |
257 | case BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR_FIELD: | |
258 | case BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD: | |
259 | case BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR_FIELD: | |
260 | field = create_variant_field(fc); | |
261 | break; | |
262 | default: | |
498e7994 | 263 | bt_common_abort(); |
9c3869a9 PP |
264 | } |
265 | ||
273b65be | 266 | if (!field) { |
870631a2 | 267 | BT_LIB_LOGE_APPEND_CAUSE("Cannot create field object from field class: " |
5cd6d0e5 | 268 | "%![fc-]+F", fc); |
3dca2276 | 269 | goto end; |
273b65be JG |
270 | } |
271 | ||
3dca2276 PP |
272 | end: |
273 | return field; | |
273b65be JG |
274 | } |
275 | ||
44c440bc | 276 | static inline |
5cd6d0e5 | 277 | void init_field(struct bt_field *field, struct bt_field_class *fc, |
44c440bc | 278 | struct bt_field_methods *methods) |
cd95e351 | 279 | { |
44c440bc | 280 | BT_ASSERT(field); |
5cd6d0e5 | 281 | BT_ASSERT(fc); |
44c440bc PP |
282 | bt_object_init_unique(&field->base); |
283 | field->methods = methods; | |
398454ed | 284 | field->class = fc; |
6871026b | 285 | bt_object_get_ref_no_null_check(fc); |
cd95e351 JG |
286 | } |
287 | ||
5cebbe7f PP |
288 | static |
289 | struct bt_field *create_bool_field(struct bt_field_class *fc) | |
290 | { | |
291 | struct bt_field_bool *bool_field; | |
292 | ||
293 | BT_LIB_LOGD("Creating boolean field object: %![fc-]+F", fc); | |
294 | bool_field = g_new0(struct bt_field_bool, 1); | |
295 | if (!bool_field) { | |
296 | BT_LIB_LOGE_APPEND_CAUSE( | |
297 | "Failed to allocate one boolean field."); | |
298 | goto end; | |
299 | } | |
300 | ||
301 | init_field((void *) bool_field, fc, &bool_field_methods); | |
302 | BT_LIB_LOGD("Created boolean field object: %!+f", bool_field); | |
303 | ||
304 | end: | |
305 | return (void *) bool_field; | |
306 | } | |
307 | ||
1094efa4 PP |
308 | static |
309 | struct bt_field *create_bit_array_field(struct bt_field_class *fc) | |
310 | { | |
311 | struct bt_field_bit_array *ba_field; | |
312 | ||
313 | BT_LIB_LOGD("Creating bit array field object: %![fc-]+F", fc); | |
314 | ba_field = g_new0(struct bt_field_bit_array, 1); | |
315 | if (!ba_field) { | |
316 | BT_LIB_LOGE_APPEND_CAUSE( | |
317 | "Failed to allocate one bit array field."); | |
318 | goto end; | |
319 | } | |
320 | ||
321 | init_field((void *) ba_field, fc, &bit_array_field_methods); | |
322 | BT_LIB_LOGD("Created bit array field object: %!+f", ba_field); | |
323 | ||
324 | end: | |
325 | return (void *) ba_field; | |
326 | } | |
327 | ||
44c440bc | 328 | static |
5cd6d0e5 | 329 | struct bt_field *create_integer_field(struct bt_field_class *fc) |
4ebcc695 | 330 | { |
44c440bc PP |
331 | struct bt_field_integer *int_field; |
332 | ||
5cd6d0e5 | 333 | BT_LIB_LOGD("Creating integer field object: %![fc-]+F", fc); |
44c440bc PP |
334 | int_field = g_new0(struct bt_field_integer, 1); |
335 | if (!int_field) { | |
870631a2 PP |
336 | BT_LIB_LOGE_APPEND_CAUSE( |
337 | "Failed to allocate one integer field."); | |
44c440bc PP |
338 | goto end; |
339 | } | |
340 | ||
5cd6d0e5 | 341 | init_field((void *) int_field, fc, &integer_field_methods); |
44c440bc PP |
342 | BT_LIB_LOGD("Created integer field object: %!+f", int_field); |
343 | ||
344 | end: | |
345 | return (void *) int_field; | |
4ebcc695 PP |
346 | } |
347 | ||
44c440bc | 348 | static |
5cd6d0e5 | 349 | struct bt_field *create_real_field(struct bt_field_class *fc) |
2e8876d3 | 350 | { |
44c440bc | 351 | struct bt_field_real *real_field; |
cb6f1f7d | 352 | |
5cd6d0e5 | 353 | BT_LIB_LOGD("Creating real field object: %![fc-]+F", fc); |
44c440bc PP |
354 | real_field = g_new0(struct bt_field_real, 1); |
355 | if (!real_field) { | |
870631a2 | 356 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate one real field."); |
44c440bc PP |
357 | goto end; |
358 | } | |
359 | ||
5cd6d0e5 | 360 | init_field((void *) real_field, fc, &real_field_methods); |
44c440bc PP |
361 | BT_LIB_LOGD("Created real field object: %!+f", real_field); |
362 | ||
363 | end: | |
364 | return (void *) real_field; | |
2e8876d3 PP |
365 | } |
366 | ||
44c440bc | 367 | static |
5cd6d0e5 | 368 | struct bt_field *create_string_field(struct bt_field_class *fc) |
273b65be | 369 | { |
44c440bc | 370 | struct bt_field_string *string_field; |
cb6f1f7d | 371 | |
5cd6d0e5 | 372 | BT_LIB_LOGD("Creating string field object: %![fc-]+F", fc); |
44c440bc PP |
373 | string_field = g_new0(struct bt_field_string, 1); |
374 | if (!string_field) { | |
870631a2 PP |
375 | BT_LIB_LOGE_APPEND_CAUSE( |
376 | "Failed to allocate one string field."); | |
44c440bc PP |
377 | goto end; |
378 | } | |
cb6f1f7d | 379 | |
5cd6d0e5 | 380 | init_field((void *) string_field, fc, &string_field_methods); |
44c440bc PP |
381 | string_field->buf = g_array_sized_new(FALSE, FALSE, |
382 | sizeof(char), 1); | |
383 | if (!string_field->buf) { | |
870631a2 | 384 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GArray."); |
3f750a2f FD |
385 | bt_field_destroy((void *) string_field); |
386 | string_field = NULL; | |
44c440bc PP |
387 | goto end; |
388 | } | |
cb6f1f7d | 389 | |
c8a43751 | 390 | g_array_set_size(string_field->buf, 1); |
d50d46f3 | 391 | bt_g_array_index(string_field->buf, char, 0) = '\0'; |
44c440bc | 392 | BT_LIB_LOGD("Created string field object: %!+f", string_field); |
cb6f1f7d | 393 | |
44c440bc PP |
394 | end: |
395 | return (void *) string_field; | |
396 | } | |
cb6f1f7d | 397 | |
44c440bc | 398 | static inline |
5cd6d0e5 PP |
399 | int create_fields_from_named_field_classes( |
400 | struct bt_field_class_named_field_class_container *fc, | |
44c440bc PP |
401 | GPtrArray **fields) |
402 | { | |
403 | int ret = 0; | |
404 | uint64_t i; | |
cb6f1f7d | 405 | |
44c440bc PP |
406 | *fields = g_ptr_array_new_with_free_func( |
407 | (GDestroyNotify) bt_field_destroy); | |
408 | if (!*fields) { | |
870631a2 | 409 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GPtrArray."); |
44c440bc PP |
410 | ret = -1; |
411 | goto end; | |
cb6f1f7d PP |
412 | } |
413 | ||
5cd6d0e5 | 414 | g_ptr_array_set_size(*fields, fc->named_fcs->len); |
44c440bc | 415 | |
5cd6d0e5 | 416 | for (i = 0; i < fc->named_fcs->len; i++) { |
44c440bc | 417 | struct bt_field *field; |
45c51519 | 418 | struct bt_named_field_class *named_fc = fc->named_fcs->pdata[i]; |
44c440bc | 419 | |
5cd6d0e5 | 420 | field = bt_field_create(named_fc->fc); |
44c440bc | 421 | if (!field) { |
870631a2 PP |
422 | BT_LIB_LOGE_APPEND_CAUSE( |
423 | "Failed to create structure member or variant option field: " | |
5cd6d0e5 PP |
424 | "name=\"%s\", %![fc-]+F", |
425 | named_fc->name->str, named_fc->fc); | |
44c440bc PP |
426 | ret = -1; |
427 | goto end; | |
428 | } | |
429 | ||
430 | g_ptr_array_index(*fields, i) = field; | |
431 | } | |
cb6f1f7d PP |
432 | |
433 | end: | |
434 | return ret; | |
273b65be JG |
435 | } |
436 | ||
44c440bc | 437 | static |
5cd6d0e5 | 438 | struct bt_field *create_structure_field(struct bt_field_class *fc) |
cd95e351 | 439 | { |
44c440bc | 440 | struct bt_field_structure *struct_field; |
cb6f1f7d | 441 | |
5cd6d0e5 | 442 | BT_LIB_LOGD("Creating structure field object: %![fc-]+F", fc); |
44c440bc PP |
443 | struct_field = g_new0(struct bt_field_structure, 1); |
444 | if (!struct_field) { | |
870631a2 PP |
445 | BT_LIB_LOGE_APPEND_CAUSE( |
446 | "Failed to allocate one structure field."); | |
44c440bc PP |
447 | goto end; |
448 | } | |
fc25abce | 449 | |
5cd6d0e5 | 450 | init_field((void *) struct_field, fc, &structure_field_methods); |
44c440bc | 451 | |
5cd6d0e5 | 452 | if (create_fields_from_named_field_classes((void *) fc, |
44c440bc | 453 | &struct_field->fields)) { |
870631a2 PP |
454 | BT_LIB_LOGE_APPEND_CAUSE( |
455 | "Cannot create structure member fields: %![fc-]+F", fc); | |
3f750a2f FD |
456 | bt_field_destroy((void *) struct_field); |
457 | struct_field = NULL; | |
44c440bc | 458 | goto end; |
cb6f1f7d PP |
459 | } |
460 | ||
44c440bc | 461 | BT_LIB_LOGD("Created structure field object: %!+f", struct_field); |
cb6f1f7d | 462 | |
44c440bc PP |
463 | end: |
464 | return (void *) struct_field; | |
cd95e351 JG |
465 | } |
466 | ||
b38aea74 PP |
467 | static |
468 | struct bt_field *create_option_field(struct bt_field_class *fc) | |
469 | { | |
470 | struct bt_field_option *opt_field; | |
471 | struct bt_field_class_option *opt_fc = (void *) fc; | |
472 | ||
473 | BT_LIB_LOGD("Creating option field object: %![fc-]+F", fc); | |
474 | opt_field = g_new0(struct bt_field_option, 1); | |
475 | if (!opt_field) { | |
476 | BT_LIB_LOGE_APPEND_CAUSE( | |
477 | "Failed to allocate one option field."); | |
478 | goto end; | |
479 | } | |
480 | ||
481 | init_field((void *) opt_field, fc, &option_field_methods); | |
482 | opt_field->content_field = bt_field_create(opt_fc->content_fc); | |
483 | if (!opt_field->content_field) { | |
484 | BT_LIB_LOGE_APPEND_CAUSE( | |
485 | "Failed to create option field's content field: " | |
486 | "%![opt-fc-]+F, %![content-fc-]+F", | |
487 | opt_fc, opt_fc->content_fc); | |
3f750a2f FD |
488 | bt_field_destroy((void *) opt_field); |
489 | opt_field = NULL; | |
b38aea74 PP |
490 | goto end; |
491 | } | |
492 | ||
493 | BT_LIB_LOGD("Created option field object: %!+f", opt_field); | |
494 | ||
495 | end: | |
496 | return (void *) opt_field; | |
497 | } | |
498 | ||
44c440bc | 499 | static |
5cd6d0e5 | 500 | struct bt_field *create_variant_field(struct bt_field_class *fc) |
273b65be | 501 | { |
44c440bc | 502 | struct bt_field_variant *var_field; |
cb6f1f7d | 503 | |
5cd6d0e5 | 504 | BT_LIB_LOGD("Creating variant field object: %![fc-]+F", fc); |
44c440bc PP |
505 | var_field = g_new0(struct bt_field_variant, 1); |
506 | if (!var_field) { | |
870631a2 PP |
507 | BT_LIB_LOGE_APPEND_CAUSE( |
508 | "Failed to allocate one variant field."); | |
44c440bc PP |
509 | goto end; |
510 | } | |
f6ccaed9 | 511 | |
5cd6d0e5 | 512 | init_field((void *) var_field, fc, &variant_field_methods); |
cb6f1f7d | 513 | |
5cd6d0e5 | 514 | if (create_fields_from_named_field_classes((void *) fc, |
44c440bc | 515 | &var_field->fields)) { |
870631a2 | 516 | BT_LIB_LOGE_APPEND_CAUSE("Cannot create variant member fields: " |
5cd6d0e5 | 517 | "%![fc-]+F", fc); |
3f750a2f FD |
518 | bt_field_destroy((void *) var_field); |
519 | var_field = NULL; | |
44c440bc PP |
520 | goto end; |
521 | } | |
273b65be | 522 | |
44c440bc | 523 | BT_LIB_LOGD("Created variant field object: %!+f", var_field); |
cb6f1f7d | 524 | |
44c440bc PP |
525 | end: |
526 | return (void *) var_field; | |
cb6f1f7d PP |
527 | } |
528 | ||
529 | static inline | |
44c440bc | 530 | int init_array_field_fields(struct bt_field_array *array_field) |
cb6f1f7d PP |
531 | { |
532 | int ret = 0; | |
44c440bc | 533 | uint64_t i; |
5cd6d0e5 | 534 | struct bt_field_class_array *array_fc; |
cb6f1f7d | 535 | |
44c440bc | 536 | BT_ASSERT(array_field); |
5cd6d0e5 | 537 | array_fc = (void *) array_field->common.class; |
44c440bc PP |
538 | array_field->fields = g_ptr_array_sized_new(array_field->length); |
539 | if (!array_field->fields) { | |
870631a2 | 540 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GPtrArray."); |
cb6f1f7d PP |
541 | ret = -1; |
542 | goto end; | |
543 | } | |
544 | ||
44c440bc PP |
545 | g_ptr_array_set_free_func(array_field->fields, |
546 | (GDestroyNotify) bt_field_destroy); | |
547 | g_ptr_array_set_size(array_field->fields, array_field->length); | |
548 | ||
549 | for (i = 0; i < array_field->length; i++) { | |
550 | array_field->fields->pdata[i] = bt_field_create( | |
5cd6d0e5 | 551 | array_fc->element_fc); |
44c440bc | 552 | if (!array_field->fields->pdata[i]) { |
870631a2 PP |
553 | BT_LIB_LOGE_APPEND_CAUSE( |
554 | "Cannot create array field's element field: " | |
5cd6d0e5 | 555 | "index=%" PRIu64 ", %![fc-]+F", i, array_fc); |
44c440bc PP |
556 | ret = -1; |
557 | goto end; | |
558 | } | |
559 | } | |
cb6f1f7d PP |
560 | |
561 | end: | |
562 | return ret; | |
3f4a108d PP |
563 | } |
564 | ||
44c440bc | 565 | static |
5cd6d0e5 | 566 | struct bt_field *create_static_array_field(struct bt_field_class *fc) |
f78d67fb | 567 | { |
9c08c816 | 568 | struct bt_field_class_array_static *array_fc = (void *) fc; |
44c440bc | 569 | struct bt_field_array *array_field; |
312c056a | 570 | |
5cd6d0e5 | 571 | BT_LIB_LOGD("Creating static array field object: %![fc-]+F", fc); |
44c440bc PP |
572 | array_field = g_new0(struct bt_field_array, 1); |
573 | if (!array_field) { | |
870631a2 PP |
574 | BT_LIB_LOGE_APPEND_CAUSE( |
575 | "Failed to allocate one static array field."); | |
44c440bc PP |
576 | goto end; |
577 | } | |
f78d67fb | 578 | |
5cd6d0e5 PP |
579 | init_field((void *) array_field, fc, &array_field_methods); |
580 | array_field->length = array_fc->length; | |
cb6f1f7d | 581 | |
44c440bc | 582 | if (init_array_field_fields(array_field)) { |
870631a2 | 583 | BT_LIB_LOGE_APPEND_CAUSE("Cannot create static array fields: " |
5cd6d0e5 | 584 | "%![fc-]+F", fc); |
3f750a2f FD |
585 | bt_field_destroy((void *) array_field); |
586 | array_field = NULL; | |
44c440bc PP |
587 | goto end; |
588 | } | |
312c056a | 589 | |
44c440bc | 590 | BT_LIB_LOGD("Created static array field object: %!+f", array_field); |
cb6f1f7d | 591 | |
44c440bc PP |
592 | end: |
593 | return (void *) array_field; | |
273b65be JG |
594 | } |
595 | ||
44c440bc | 596 | static |
5cd6d0e5 | 597 | struct bt_field *create_dynamic_array_field(struct bt_field_class *fc) |
cd95e351 | 598 | { |
44c440bc | 599 | struct bt_field_array *array_field; |
312c056a | 600 | |
5cd6d0e5 | 601 | BT_LIB_LOGD("Creating dynamic array field object: %![fc-]+F", fc); |
44c440bc PP |
602 | array_field = g_new0(struct bt_field_array, 1); |
603 | if (!array_field) { | |
870631a2 PP |
604 | BT_LIB_LOGE_APPEND_CAUSE( |
605 | "Failed to allocate one dynamic array field."); | |
44c440bc PP |
606 | goto end; |
607 | } | |
608 | ||
5cd6d0e5 | 609 | init_field((void *) array_field, fc, &array_field_methods); |
44c440bc PP |
610 | |
611 | if (init_array_field_fields(array_field)) { | |
870631a2 | 612 | BT_LIB_LOGE_APPEND_CAUSE("Cannot create dynamic array fields: " |
5cd6d0e5 | 613 | "%![fc-]+F", fc); |
3f750a2f FD |
614 | bt_field_destroy((void *) array_field); |
615 | array_field = NULL; | |
44c440bc | 616 | goto end; |
cb6f1f7d PP |
617 | } |
618 | ||
44c440bc PP |
619 | BT_LIB_LOGD("Created dynamic array field object: %!+f", array_field); |
620 | ||
621 | end: | |
622 | return (void *) array_field; | |
312c056a PP |
623 | } |
624 | ||
1353b066 | 625 | BT_EXPORT |
5cebbe7f PP |
626 | bt_bool bt_field_bool_get_value(const struct bt_field *field) |
627 | { | |
628 | const struct bt_field_bool *bool_field = (const void *) field; | |
629 | ||
d5b13b9b | 630 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
631 | BT_ASSERT_PRE_DEV_FIELD_IS_SET("field", field); |
632 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, | |
633 | "boolean-field", BT_FIELD_CLASS_TYPE_BOOL, "Field"); | |
5cebbe7f PP |
634 | return (bt_bool) bool_field->value; |
635 | } | |
636 | ||
1353b066 | 637 | BT_EXPORT |
5cebbe7f PP |
638 | void bt_field_bool_set_value(struct bt_field *field, bt_bool value) |
639 | { | |
640 | struct bt_field_bool *bool_field = (void *) field; | |
641 | ||
d5b13b9b | 642 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
643 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, |
644 | "boolean-field", BT_FIELD_CLASS_TYPE_BOOL, "Field"); | |
d5b13b9b | 645 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); |
5cebbe7f PP |
646 | bool_field->value = (bool) value; |
647 | bt_field_set_single(field, true); | |
648 | } | |
649 | ||
1353b066 | 650 | BT_EXPORT |
1094efa4 PP |
651 | uint64_t bt_field_bit_array_get_value_as_integer(const struct bt_field *field) |
652 | { | |
653 | const struct bt_field_bit_array *ba_field = (const void *) field; | |
654 | ||
d5b13b9b | 655 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
656 | BT_ASSERT_PRE_DEV_FIELD_IS_SET("field", field); |
657 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, | |
658 | "bit-array-field", BT_FIELD_CLASS_TYPE_BIT_ARRAY, "Field"); | |
1094efa4 PP |
659 | return ba_field->value_as_int; |
660 | } | |
661 | ||
1353b066 | 662 | BT_EXPORT |
1094efa4 PP |
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 | ||
d5b13b9b | 669 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
670 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, |
671 | "bit-array-field", BT_FIELD_CLASS_TYPE_BIT_ARRAY, "Field"); | |
d5b13b9b | 672 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); |
1094efa4 PP |
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 | ||
1353b066 | 684 | BT_EXPORT |
9c08c816 | 685 | int64_t bt_field_integer_signed_get_value(const struct bt_field *field) |
312c056a | 686 | { |
40f4ba76 | 687 | const struct bt_field_integer *int_field = (const void *) field; |
312c056a | 688 | |
d5b13b9b | 689 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
690 | BT_ASSERT_PRE_DEV_FIELD_IS_SET("field", field); |
691 | BT_ASSERT_PRE_DEV_FIELD_IS_SIGNED_INT("field", field, "Field"); | |
44c440bc | 692 | return int_field->value.i; |
cd95e351 JG |
693 | } |
694 | ||
1353b066 | 695 | BT_EXPORT |
9c08c816 | 696 | void bt_field_integer_signed_set_value(struct bt_field *field, int64_t value) |
cd95e351 | 697 | { |
44c440bc | 698 | struct bt_field_integer *int_field = (void *) field; |
312c056a | 699 | |
d5b13b9b | 700 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 | 701 | BT_ASSERT_PRE_DEV_FIELD_IS_SIGNED_INT("field", field, "Field"); |
d5b13b9b | 702 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); |
1778c2a4 PP |
703 | BT_ASSERT_PRE_DEV("valid-value-for-field-class-field-value-range", |
704 | bt_util_value_is_in_range_signed( | |
705 | ((struct bt_field_class_integer *) field->class)->range, | |
706 | value), | |
44c440bc | 707 | "Value is out of bounds: value=%" PRId64 ", %![field-]+f, " |
5cd6d0e5 | 708 | "%![fc-]+F", value, field, field->class); |
44c440bc PP |
709 | int_field->value.i = value; |
710 | bt_field_set_single(field, true); | |
cd95e351 JG |
711 | } |
712 | ||
1353b066 | 713 | BT_EXPORT |
9c08c816 | 714 | uint64_t bt_field_integer_unsigned_get_value(const struct bt_field *field) |
273b65be | 715 | { |
40f4ba76 | 716 | const struct bt_field_integer *int_field = (const void *) field; |
44c440bc | 717 | |
d5b13b9b | 718 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
719 | BT_ASSERT_PRE_DEV_FIELD_IS_SET("field", field); |
720 | BT_ASSERT_PRE_DEV_FIELD_IS_UNSIGNED_INT("field", field, "Field"); | |
44c440bc | 721 | return int_field->value.u; |
273b65be JG |
722 | } |
723 | ||
1353b066 | 724 | BT_EXPORT |
9c08c816 | 725 | void bt_field_integer_unsigned_set_value(struct bt_field *field, uint64_t value) |
cd95e351 | 726 | { |
44c440bc | 727 | struct bt_field_integer *int_field = (void *) field; |
312c056a | 728 | |
d5b13b9b | 729 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 | 730 | BT_ASSERT_PRE_DEV_FIELD_IS_UNSIGNED_INT("field", field, "Field"); |
d5b13b9b | 731 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); |
1778c2a4 PP |
732 | BT_ASSERT_PRE_DEV("valid-value-for-field-class-field-value-range", |
733 | bt_util_value_is_in_range_unsigned( | |
734 | ((struct bt_field_class_integer *) field->class)->range, | |
735 | value), | |
44c440bc | 736 | "Value is out of bounds: value=%" PRIu64 ", %![field-]+f, " |
5cd6d0e5 | 737 | "%![fc-]+F", value, field, field->class); |
44c440bc PP |
738 | int_field->value.u = value; |
739 | bt_field_set_single(field, true); | |
cd95e351 JG |
740 | } |
741 | ||
1353b066 | 742 | BT_EXPORT |
fe4df857 FD |
743 | float bt_field_real_single_precision_get_value(const struct bt_field *field) |
744 | { | |
745 | const struct bt_field_real *real_field = (const void *) field; | |
746 | ||
d5b13b9b | 747 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
748 | BT_ASSERT_PRE_DEV_FIELD_IS_SET("field", field); |
749 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, | |
750 | "single-precision-real-field", | |
fe4df857 FD |
751 | BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL, "Field"); |
752 | return (float) real_field->value; | |
753 | } | |
754 | ||
1353b066 | 755 | BT_EXPORT |
fe4df857 | 756 | double bt_field_real_double_precision_get_value(const struct bt_field *field) |
273b65be | 757 | { |
40f4ba76 | 758 | const struct bt_field_real *real_field = (const void *) field; |
44c440bc | 759 | |
d5b13b9b | 760 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
761 | BT_ASSERT_PRE_DEV_FIELD_IS_SET("field", field); |
762 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, | |
763 | "double-precision-real-field", | |
fe4df857 | 764 | BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL, "Field"); |
44c440bc | 765 | return real_field->value; |
f6ccaed9 PP |
766 | } |
767 | ||
1353b066 | 768 | BT_EXPORT |
fe4df857 FD |
769 | void bt_field_real_single_precision_set_value(struct bt_field *field, |
770 | float value) | |
f6ccaed9 | 771 | { |
44c440bc | 772 | struct bt_field_real *real_field = (void *) field; |
cb6f1f7d | 773 | |
d5b13b9b | 774 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
775 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, |
776 | "single-precision-real-field", | |
fe4df857 | 777 | BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL, "Field"); |
d5b13b9b | 778 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); |
fe4df857 FD |
779 | |
780 | real_field->value = (double) value; | |
781 | bt_field_set_single(field, true); | |
782 | } | |
783 | ||
1353b066 | 784 | BT_EXPORT |
fe4df857 FD |
785 | void bt_field_real_double_precision_set_value(struct bt_field *field, |
786 | double value) | |
787 | { | |
788 | struct bt_field_real *real_field = (void *) field; | |
789 | ||
d5b13b9b | 790 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
791 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, |
792 | "double-precision-real-field", | |
fe4df857 | 793 | BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL, "Field"); |
d5b13b9b | 794 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); |
fe4df857 | 795 | |
44c440bc PP |
796 | real_field->value = value; |
797 | bt_field_set_single(field, true); | |
798 | } | |
799 | ||
1353b066 | 800 | BT_EXPORT |
d24d5663 | 801 | enum bt_field_enumeration_get_mapping_labels_status |
9c08c816 | 802 | bt_field_enumeration_unsigned_get_mapping_labels( |
40f4ba76 | 803 | const struct bt_field *field, |
5cd6d0e5 | 804 | bt_field_class_enumeration_mapping_label_array *label_array, |
44c440bc PP |
805 | uint64_t *count) |
806 | { | |
40f4ba76 | 807 | const struct bt_field_integer *int_field = (const void *) field; |
44c440bc | 808 | |
17f3083a | 809 | BT_ASSERT_PRE_DEV_NO_ERROR(); |
d5b13b9b | 810 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
811 | BT_ASSERT_PRE_DEV_NON_NULL("label-array-output", label_array, |
812 | "Label array (output)"); | |
813 | BT_ASSERT_PRE_DEV_NON_NULL("count-output", count, "Count (output)"); | |
814 | BT_ASSERT_PRE_DEV_FIELD_IS_SET("field", field); | |
815 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, | |
816 | "unsigned-enumeration-field", | |
864cad70 | 817 | BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION, "Field"); |
743eec93 | 818 | return (int) |
9c08c816 | 819 | bt_field_class_enumeration_unsigned_get_mapping_labels_for_value( |
743eec93 | 820 | field->class, int_field->value.u, label_array, count); |
273b65be JG |
821 | } |
822 | ||
1353b066 | 823 | BT_EXPORT |
d24d5663 | 824 | enum bt_field_enumeration_get_mapping_labels_status |
9c08c816 | 825 | bt_field_enumeration_signed_get_mapping_labels( |
40f4ba76 | 826 | const struct bt_field *field, |
5cd6d0e5 | 827 | bt_field_class_enumeration_mapping_label_array *label_array, |
44c440bc | 828 | uint64_t *count) |
cd95e351 | 829 | { |
40f4ba76 | 830 | const struct bt_field_integer *int_field = (const void *) field; |
cb6f1f7d | 831 | |
17f3083a | 832 | BT_ASSERT_PRE_DEV_NO_ERROR(); |
d5b13b9b | 833 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
834 | BT_ASSERT_PRE_DEV_NON_NULL("label-array-output", label_array, |
835 | "Label array (output)"); | |
836 | BT_ASSERT_PRE_DEV_NON_NULL("count-output", count, "Count (output)"); | |
837 | BT_ASSERT_PRE_DEV_FIELD_IS_SET("field", field); | |
838 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, | |
839 | "signed-enumeration-field", | |
864cad70 | 840 | BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION, "Field"); |
743eec93 | 841 | return (int) |
9c08c816 | 842 | bt_field_class_enumeration_signed_get_mapping_labels_for_value( |
743eec93 | 843 | field->class, int_field->value.i, label_array, count); |
f6ccaed9 | 844 | } |
fc25abce | 845 | |
1353b066 | 846 | BT_EXPORT |
40f4ba76 | 847 | const char *bt_field_string_get_value(const struct bt_field *field) |
f6ccaed9 | 848 | { |
40f4ba76 | 849 | const struct bt_field_string *string_field = (const void *) field; |
44c440bc | 850 | |
d5b13b9b | 851 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
852 | BT_ASSERT_PRE_DEV_FIELD_IS_SET("field", field); |
853 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, "string-field", | |
854 | BT_FIELD_CLASS_TYPE_STRING, "Field"); | |
44c440bc PP |
855 | return (const char *) string_field->buf->data; |
856 | } | |
857 | ||
1353b066 | 858 | BT_EXPORT |
40f4ba76 | 859 | uint64_t bt_field_string_get_length(const struct bt_field *field) |
44c440bc | 860 | { |
40f4ba76 | 861 | const struct bt_field_string *string_field = (const void *) field; |
cb6f1f7d | 862 | |
d5b13b9b | 863 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
864 | BT_ASSERT_PRE_DEV_FIELD_IS_SET("field", field); |
865 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, "string-field", | |
866 | BT_FIELD_CLASS_TYPE_STRING, "Field"); | |
44c440bc | 867 | return string_field->length; |
cd95e351 JG |
868 | } |
869 | ||
743eec93 PP |
870 | static inline |
871 | void clear_string_field(struct bt_field *field) | |
872 | { | |
873 | struct bt_field_string *string_field = (void *) field; | |
874 | ||
98b15851 | 875 | BT_ASSERT_DBG(field); |
743eec93 | 876 | string_field->length = 0; |
d50d46f3 | 877 | bt_g_array_index(string_field->buf, char, 0) = '\0'; |
743eec93 PP |
878 | bt_field_set_single(field, true); |
879 | } | |
880 | ||
1353b066 | 881 | BT_EXPORT |
d24d5663 PP |
882 | enum bt_field_string_set_value_status bt_field_string_set_value( |
883 | struct bt_field *field, const char *value) | |
273b65be | 884 | { |
17f3083a | 885 | BT_ASSERT_PRE_DEV_NO_ERROR(); |
d5b13b9b | 886 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 | 887 | BT_ASSERT_PRE_DEV_NON_NULL("value", value, "Value"); |
d5b13b9b | 888 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); |
1778c2a4 PP |
889 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, "string-field", |
890 | BT_FIELD_CLASS_TYPE_STRING, "Field"); | |
743eec93 | 891 | clear_string_field(field); |
d24d5663 | 892 | return (int) bt_field_string_append_with_length(field, value, |
44c440bc | 893 | (uint64_t) strlen(value)); |
273b65be JG |
894 | } |
895 | ||
1778c2a4 PP |
896 | #define BT_ASSERT_PRE_DEV_FOR_APPEND_TO_STRING_FIELD_WITH_LENGTH(_field, _value, _length) \ |
897 | do { \ | |
898 | BT_ASSERT_PRE_DEV_NO_ERROR(); \ | |
899 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(_field); \ | |
900 | BT_ASSERT_PRE_DEV_NON_NULL("value", (_value), "Value"); \ | |
901 | BT_ASSERT_PRE_DEV_FIELD_HOT(_field); \ | |
902 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", \ | |
903 | (_field), "string-field", \ | |
904 | BT_FIELD_CLASS_TYPE_STRING, "Field"); \ | |
905 | BT_ASSERT_PRE_DEV("value-has-no-null-byte", \ | |
906 | !memchr((_value), '\0', (_length)), \ | |
907 | "String value to append contains a null character: " \ | |
908 | "partial-value=\"%.32s\", length=%" PRIu64, \ | |
909 | (_value), (_length)); \ | |
910 | } while (0) | |
cd95e351 | 911 | |
1778c2a4 PP |
912 | static |
913 | enum bt_field_string_append_status append_to_string_field_with_length( | |
d24d5663 | 914 | struct bt_field *field, const char *value, uint64_t length) |
273b65be | 915 | { |
cb6f1f7d PP |
916 | struct bt_field_string *string_field = (void *) field; |
917 | char *data; | |
44c440bc | 918 | uint64_t new_length; |
273b65be | 919 | |
1778c2a4 PP |
920 | BT_ASSERT_DBG(field); |
921 | BT_ASSERT_DBG(value); | |
44c440bc | 922 | new_length = length + string_field->length; |
cb6f1f7d | 923 | |
91d81473 | 924 | if (G_UNLIKELY(new_length + 1 > string_field->buf->len)) { |
44c440bc | 925 | g_array_set_size(string_field->buf, new_length + 1); |
c6f9c5a3 PP |
926 | } |
927 | ||
cb6f1f7d | 928 | data = string_field->buf->data; |
44c440bc PP |
929 | memcpy(data + string_field->length, value, length); |
930 | ((char *) string_field->buf->data)[new_length] = '\0'; | |
931 | string_field->length = new_length; | |
932 | bt_field_set_single(field, true); | |
d24d5663 | 933 | return BT_FUNC_STATUS_OK; |
cb6f1f7d | 934 | } |
3dca2276 | 935 | |
1353b066 | 936 | BT_EXPORT |
1778c2a4 PP |
937 | enum bt_field_string_append_status bt_field_string_append_with_length( |
938 | struct bt_field *field, const char *value, uint64_t length) | |
939 | { | |
940 | BT_ASSERT_PRE_DEV_FOR_APPEND_TO_STRING_FIELD_WITH_LENGTH(field, value, | |
941 | length); | |
942 | return append_to_string_field_with_length(field, value, length); | |
943 | } | |
944 | ||
1353b066 | 945 | BT_EXPORT |
1778c2a4 PP |
946 | enum bt_field_string_append_status bt_field_string_append( |
947 | struct bt_field *field, const char *value) | |
948 | { | |
949 | uint64_t length = (uint64_t) strlen(value); | |
950 | ||
951 | BT_ASSERT_PRE_DEV_FOR_APPEND_TO_STRING_FIELD_WITH_LENGTH(field, value, | |
952 | length); | |
953 | return append_to_string_field_with_length(field, value, length); | |
954 | } | |
955 | ||
1353b066 | 956 | BT_EXPORT |
d24d5663 | 957 | void bt_field_string_clear(struct bt_field *field) |
cb6f1f7d | 958 | { |
d5b13b9b PP |
959 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
960 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); | |
1778c2a4 | 961 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, "string-field", |
864cad70 | 962 | BT_FIELD_CLASS_TYPE_STRING, "Field"); |
743eec93 | 963 | clear_string_field(field); |
cb6f1f7d PP |
964 | } |
965 | ||
1353b066 | 966 | BT_EXPORT |
40f4ba76 | 967 | uint64_t bt_field_array_get_length(const struct bt_field *field) |
cb6f1f7d | 968 | { |
40f4ba76 | 969 | const struct bt_field_array *array_field = (const void *) field; |
c6f9c5a3 | 970 | |
d5b13b9b | 971 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 | 972 | BT_ASSERT_PRE_DEV_FIELD_IS_ARRAY("field", field, "Field"); |
44c440bc | 973 | return array_field->length; |
3dca2276 | 974 | } |
f98c6554 | 975 | |
1353b066 | 976 | BT_EXPORT |
9c08c816 | 977 | enum bt_field_array_dynamic_set_length_status bt_field_array_dynamic_set_length( |
d24d5663 | 978 | struct bt_field *field, uint64_t length) |
3dca2276 | 979 | { |
d24d5663 | 980 | int ret = BT_FUNC_STATUS_OK; |
44c440bc | 981 | struct bt_field_array *array_field = (void *) field; |
f98c6554 | 982 | |
17f3083a | 983 | BT_ASSERT_PRE_DEV_NO_ERROR(); |
d5b13b9b | 984 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 | 985 | BT_ASSERT_PRE_DEV_FIELD_IS_DYNAMIC_ARRAY("field", field, "Field"); |
d5b13b9b | 986 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); |
273b65be | 987 | |
91d81473 | 988 | if (G_UNLIKELY(length > array_field->fields->len)) { |
44c440bc | 989 | /* Make more room */ |
5cd6d0e5 | 990 | struct bt_field_class_array *array_fc; |
44c440bc PP |
991 | uint64_t cur_len = array_field->fields->len; |
992 | uint64_t i; | |
cb6f1f7d | 993 | |
44c440bc | 994 | g_ptr_array_set_size(array_field->fields, length); |
5cd6d0e5 | 995 | array_fc = (void *) field->class; |
cb6f1f7d | 996 | |
44c440bc PP |
997 | for (i = cur_len; i < array_field->fields->len; i++) { |
998 | struct bt_field *elem_field = bt_field_create( | |
5cd6d0e5 | 999 | array_fc->element_fc); |
273b65be | 1000 | |
44c440bc | 1001 | if (!elem_field) { |
870631a2 PP |
1002 | BT_LIB_LOGE_APPEND_CAUSE( |
1003 | "Cannot create element field for " | |
44c440bc PP |
1004 | "dynamic array field: " |
1005 | "index=%" PRIu64 ", " | |
1006 | "%![array-field-]+f", i, field); | |
d24d5663 | 1007 | ret = BT_FUNC_STATUS_MEMORY_ERROR; |
44c440bc PP |
1008 | goto end; |
1009 | } | |
c58b9c62 | 1010 | |
98b15851 | 1011 | BT_ASSERT_DBG(!array_field->fields->pdata[i]); |
44c440bc | 1012 | array_field->fields->pdata[i] = elem_field; |
c58b9c62 | 1013 | } |
c58b9c62 JG |
1014 | } |
1015 | ||
44c440bc | 1016 | array_field->length = length; |
3dca2276 | 1017 | |
273b65be | 1018 | end: |
c58b9c62 | 1019 | return ret; |
273b65be JG |
1020 | } |
1021 | ||
40f4ba76 PP |
1022 | static inline |
1023 | struct bt_field *borrow_array_field_element_field_by_index( | |
867eb763 | 1024 | struct bt_field *field, uint64_t index, const char *api_func) |
312c056a | 1025 | { |
44c440bc | 1026 | struct bt_field_array *array_field = (void *) field; |
312c056a | 1027 | |
867eb763 SM |
1028 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL_FROM_FUNC(api_func, field); |
1029 | BT_ASSERT_PRE_DEV_FIELD_IS_ARRAY_FROM_FUNC(api_func, "field", field, | |
1030 | "Field"); | |
1031 | BT_ASSERT_PRE_DEV_VALID_INDEX_FROM_FUNC(api_func, index, | |
1032 | array_field->length); | |
44c440bc | 1033 | return array_field->fields->pdata[index]; |
312c056a PP |
1034 | } |
1035 | ||
1353b066 | 1036 | BT_EXPORT |
40f4ba76 PP |
1037 | struct bt_field *bt_field_array_borrow_element_field_by_index( |
1038 | struct bt_field *field, uint64_t index) | |
e5be10ef | 1039 | { |
867eb763 SM |
1040 | return borrow_array_field_element_field_by_index(field, index, |
1041 | __func__); | |
e5be10ef PP |
1042 | } |
1043 | ||
1353b066 | 1044 | BT_EXPORT |
40f4ba76 PP |
1045 | const struct bt_field * |
1046 | bt_field_array_borrow_element_field_by_index_const( | |
1047 | const struct bt_field *field, uint64_t index) | |
1048 | { | |
867eb763 SM |
1049 | return borrow_array_field_element_field_by_index((void *) field, index, |
1050 | __func__); | |
40f4ba76 PP |
1051 | } |
1052 | ||
1053 | static inline | |
1054 | struct bt_field *borrow_structure_field_member_field_by_index( | |
867eb763 | 1055 | struct bt_field *field, uint64_t index, const char *api_func) |
4d4b475d | 1056 | { |
44c440bc | 1057 | struct bt_field_structure *struct_field = (void *) field; |
4d4b475d | 1058 | |
867eb763 SM |
1059 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL_FROM_FUNC(api_func, field); |
1060 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE_FROM_FUNC(api_func, "field", | |
1061 | field, "structure-field", BT_FIELD_CLASS_TYPE_STRUCTURE, | |
1062 | "Field"); | |
1063 | BT_ASSERT_PRE_DEV_VALID_INDEX_FROM_FUNC(api_func, index, | |
1064 | struct_field->fields->len); | |
44c440bc | 1065 | return struct_field->fields->pdata[index]; |
4d4b475d PP |
1066 | } |
1067 | ||
1353b066 | 1068 | BT_EXPORT |
40f4ba76 PP |
1069 | struct bt_field *bt_field_structure_borrow_member_field_by_index( |
1070 | struct bt_field *field, uint64_t index) | |
1071 | { | |
1072 | return borrow_structure_field_member_field_by_index(field, | |
867eb763 | 1073 | index, __func__); |
40f4ba76 PP |
1074 | } |
1075 | ||
1353b066 | 1076 | BT_EXPORT |
40f4ba76 PP |
1077 | const struct bt_field * |
1078 | bt_field_structure_borrow_member_field_by_index_const( | |
1079 | const struct bt_field *field, uint64_t index) | |
e5be10ef | 1080 | { |
40f4ba76 | 1081 | return borrow_structure_field_member_field_by_index( |
867eb763 | 1082 | (void *) field, index, __func__); |
e5be10ef PP |
1083 | } |
1084 | ||
40f4ba76 PP |
1085 | static inline |
1086 | struct bt_field *borrow_structure_field_member_field_by_name( | |
867eb763 | 1087 | struct bt_field *field, const char *name, const char *api_func) |
273b65be | 1088 | { |
44c440bc | 1089 | struct bt_field *ret_field = NULL; |
5cd6d0e5 | 1090 | struct bt_field_class_structure *struct_fc; |
44c440bc PP |
1091 | struct bt_field_structure *struct_field = (void *) field; |
1092 | gpointer orig_key; | |
1093 | gpointer index; | |
fc25abce | 1094 | |
867eb763 SM |
1095 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL_FROM_FUNC(api_func, field); |
1096 | BT_ASSERT_PRE_DEV_NON_NULL_FROM_FUNC(api_func, "member-name", name, | |
1097 | "Member name"); | |
1098 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE_FROM_FUNC(api_func, "field", | |
1099 | field, "structure-field", BT_FIELD_CLASS_TYPE_STRUCTURE, | |
1100 | "Field"); | |
5cd6d0e5 | 1101 | struct_fc = (void *) field->class; |
312c056a | 1102 | |
5cd6d0e5 | 1103 | if (!g_hash_table_lookup_extended(struct_fc->common.name_to_index, name, |
44c440bc | 1104 | &orig_key, &index)) { |
312c056a | 1105 | goto end; |
fc25abce PP |
1106 | } |
1107 | ||
44c440bc | 1108 | ret_field = struct_field->fields->pdata[GPOINTER_TO_UINT(index)]; |
98b15851 | 1109 | BT_ASSERT_DBG(ret_field); |
312c056a PP |
1110 | |
1111 | end: | |
44c440bc | 1112 | return ret_field; |
273b65be JG |
1113 | } |
1114 | ||
1353b066 | 1115 | BT_EXPORT |
40f4ba76 PP |
1116 | struct bt_field *bt_field_structure_borrow_member_field_by_name( |
1117 | struct bt_field *field, const char *name) | |
1118 | { | |
867eb763 SM |
1119 | return borrow_structure_field_member_field_by_name(field, name, |
1120 | __func__); | |
40f4ba76 PP |
1121 | } |
1122 | ||
1353b066 | 1123 | BT_EXPORT |
40f4ba76 PP |
1124 | const struct bt_field *bt_field_structure_borrow_member_field_by_name_const( |
1125 | const struct bt_field *field, const char *name) | |
e5be10ef | 1126 | { |
40f4ba76 | 1127 | return borrow_structure_field_member_field_by_name( |
867eb763 | 1128 | (void *) field, name, __func__); |
e5be10ef PP |
1129 | } |
1130 | ||
1353b066 | 1131 | BT_EXPORT |
b38aea74 PP |
1132 | void bt_field_option_set_has_field(struct bt_field *field, bt_bool has_field) |
1133 | { | |
1134 | struct bt_field_option *opt_field = (void *) field; | |
1135 | ||
d5b13b9b | 1136 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 | 1137 | BT_ASSERT_PRE_DEV_FIELD_IS_OPTION("field", field, "Field"); |
d5b13b9b | 1138 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); |
b38aea74 PP |
1139 | |
1140 | if (has_field) { | |
1141 | opt_field->selected_field = opt_field->content_field; | |
1142 | } else { | |
1143 | opt_field->selected_field = NULL; | |
1144 | } | |
1145 | } | |
1146 | ||
1353b066 | 1147 | BT_EXPORT |
b38aea74 PP |
1148 | struct bt_field *bt_field_option_borrow_field(struct bt_field *field) |
1149 | { | |
1150 | struct bt_field_option *opt_field = (void *) field; | |
1151 | ||
d5b13b9b | 1152 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 | 1153 | BT_ASSERT_PRE_DEV_FIELD_IS_OPTION("field", field, "Field"); |
b38aea74 PP |
1154 | return opt_field->selected_field; |
1155 | } | |
1156 | ||
1353b066 | 1157 | BT_EXPORT |
b38aea74 PP |
1158 | const struct bt_field *bt_field_option_borrow_field_const( |
1159 | const struct bt_field *field) | |
1160 | { | |
1161 | return (const void *) bt_field_option_borrow_field((void *) field); | |
1162 | } | |
1163 | ||
1778c2a4 PP |
1164 | #define BT_ASSERT_PRE_DEV_FOR_BORROW_VAR_FIELD_SEL_OPT_FIELD(_field) \ |
1165 | do { \ | |
1166 | struct bt_field_variant *_var_field = (void *) field; \ | |
1167 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(_field); \ | |
1168 | BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT("field", (_field), \ | |
1169 | "Field"); \ | |
1170 | BT_ASSERT_PRE_DEV("has-selected-field", \ | |
1171 | _var_field->selected_field, \ | |
1172 | "Variant field has no selected field: %!+f", \ | |
1173 | field); \ | |
1174 | } while (0) | |
1175 | ||
40f4ba76 PP |
1176 | static inline |
1177 | struct bt_field *borrow_variant_field_selected_option_field( | |
44c440bc | 1178 | struct bt_field *field) |
273b65be | 1179 | { |
44c440bc | 1180 | struct bt_field_variant *var_field = (void *) field; |
273b65be | 1181 | |
1778c2a4 | 1182 | BT_ASSERT_DBG(field); |
44c440bc | 1183 | return var_field->selected_field; |
273b65be JG |
1184 | } |
1185 | ||
1353b066 | 1186 | BT_EXPORT |
40f4ba76 PP |
1187 | struct bt_field *bt_field_variant_borrow_selected_option_field( |
1188 | struct bt_field *field) | |
1189 | { | |
1778c2a4 | 1190 | BT_ASSERT_PRE_DEV_FOR_BORROW_VAR_FIELD_SEL_OPT_FIELD(field); |
40f4ba76 PP |
1191 | return borrow_variant_field_selected_option_field(field); |
1192 | } | |
1193 | ||
1353b066 | 1194 | BT_EXPORT |
40f4ba76 PP |
1195 | const struct bt_field *bt_field_variant_borrow_selected_option_field_const( |
1196 | const struct bt_field *field) | |
273b65be | 1197 | { |
1778c2a4 | 1198 | BT_ASSERT_PRE_DEV_FOR_BORROW_VAR_FIELD_SEL_OPT_FIELD(field); |
40f4ba76 | 1199 | return borrow_variant_field_selected_option_field((void *) field); |
e5be10ef PP |
1200 | } |
1201 | ||
1778c2a4 PP |
1202 | #define BT_ASSERT_PRE_DEV_FOR_BORROW_VAR_FIELD_SEL_CLASS_OPT(_field) \ |
1203 | do { \ | |
1204 | struct bt_field_variant *_var_field = (void *) field; \ | |
1205 | BT_ASSERT_PRE_DEV("has-selected-field", \ | |
1206 | _var_field->selected_field, \ | |
1207 | "Variant field has no selected field: %!+f", \ | |
1208 | (_field)); \ | |
1209 | } while (0) | |
1210 | ||
45c51519 PP |
1211 | static |
1212 | const struct bt_field_class_variant_option * | |
1213 | borrow_variant_field_selected_class_option(const struct bt_field *field) | |
1214 | { | |
1215 | const struct bt_field_class_named_field_class_container *container_fc; | |
1216 | const struct bt_field_variant *var_field = (const void *) field; | |
1217 | ||
98b15851 | 1218 | BT_ASSERT_DBG(field); |
45c51519 PP |
1219 | container_fc = (const void *) field->class; |
1220 | return container_fc->named_fcs->pdata[var_field->selected_index]; | |
1221 | } | |
1222 | ||
1353b066 | 1223 | BT_EXPORT |
45c51519 | 1224 | const struct bt_field_class_variant_option * |
7b4311c1 | 1225 | bt_field_variant_borrow_selected_option_class_const( |
45c51519 PP |
1226 | const struct bt_field *field) |
1227 | { | |
d5b13b9b | 1228 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
1229 | BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT("field", field, "Field"); |
1230 | BT_ASSERT_PRE_DEV_FOR_BORROW_VAR_FIELD_SEL_CLASS_OPT(field); | |
45c51519 PP |
1231 | return borrow_variant_field_selected_class_option(field); |
1232 | } | |
1233 | ||
1353b066 | 1234 | BT_EXPORT |
de821fe5 | 1235 | const struct bt_field_class_variant_with_selector_field_integer_unsigned_option * |
7b4311c1 | 1236 | bt_field_variant_with_selector_field_integer_unsigned_borrow_selected_option_class_const( |
45c51519 PP |
1237 | const struct bt_field *field) |
1238 | { | |
d5b13b9b | 1239 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
1240 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, |
1241 | "variant-field-with-unsigned-selector-field", | |
1242 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD, | |
1243 | "Field"); | |
1244 | BT_ASSERT_PRE_DEV_FOR_BORROW_VAR_FIELD_SEL_CLASS_OPT(field); | |
45c51519 PP |
1245 | return (const void *) borrow_variant_field_selected_class_option(field); |
1246 | } | |
1247 | ||
1353b066 | 1248 | BT_EXPORT |
de821fe5 | 1249 | const struct bt_field_class_variant_with_selector_field_integer_signed_option * |
7b4311c1 | 1250 | bt_field_variant_with_selector_field_integer_signed_borrow_selected_option_class_const( |
45c51519 PP |
1251 | const struct bt_field *field) |
1252 | { | |
d5b13b9b | 1253 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
1254 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, |
1255 | "variant-field-with-signed-selector-field", | |
1256 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR_FIELD, | |
1257 | "Field"); | |
1258 | BT_ASSERT_PRE_DEV_FOR_BORROW_VAR_FIELD_SEL_CLASS_OPT(field); | |
45c51519 PP |
1259 | return (const void *) borrow_variant_field_selected_class_option(field); |
1260 | } | |
1261 | ||
1353b066 | 1262 | BT_EXPORT |
7b4311c1 PP |
1263 | enum bt_field_variant_select_option_by_index_status |
1264 | bt_field_variant_select_option_by_index( | |
40f4ba76 | 1265 | struct bt_field *field, uint64_t index) |
e5be10ef | 1266 | { |
44c440bc | 1267 | struct bt_field_variant *var_field = (void *) field; |
fc25abce | 1268 | |
17f3083a | 1269 | BT_ASSERT_PRE_DEV_NO_ERROR(); |
d5b13b9b | 1270 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 | 1271 | BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT("field", field, "Field"); |
d5b13b9b | 1272 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); |
bdb288b3 | 1273 | BT_ASSERT_PRE_DEV_VALID_INDEX(index, var_field->fields->len); |
44c440bc PP |
1274 | var_field->selected_field = var_field->fields->pdata[index]; |
1275 | var_field->selected_index = index; | |
d24d5663 | 1276 | return BT_FUNC_STATUS_OK; |
273b65be JG |
1277 | } |
1278 | ||
1353b066 | 1279 | BT_EXPORT |
7b4311c1 | 1280 | uint64_t bt_field_variant_get_selected_option_index( |
40f4ba76 | 1281 | const struct bt_field *field) |
312c056a | 1282 | { |
40f4ba76 | 1283 | const struct bt_field_variant *var_field = (const void *) field; |
312c056a | 1284 | |
d5b13b9b | 1285 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
1286 | BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT("field", field, "Field"); |
1287 | BT_ASSERT_PRE_DEV("has-selected-field", var_field->selected_field, | |
44c440bc PP |
1288 | "Variant field has no selected field: %!+f", field); |
1289 | return var_field->selected_index; | |
312c056a PP |
1290 | } |
1291 | ||
44c440bc PP |
1292 | static inline |
1293 | void bt_field_finalize(struct bt_field *field) | |
273b65be | 1294 | { |
44c440bc | 1295 | BT_ASSERT(field); |
5cd6d0e5 | 1296 | BT_LOGD_STR("Putting field's class."); |
238b7404 | 1297 | BT_OBJECT_PUT_REF_AND_RESET(field->class); |
273b65be JG |
1298 | } |
1299 | ||
5cebbe7f PP |
1300 | static |
1301 | void destroy_bool_field(struct bt_field *field) | |
1302 | { | |
1303 | BT_ASSERT(field); | |
1304 | BT_LIB_LOGD("Destroying boolean field object: %!+f", field); | |
1305 | bt_field_finalize(field); | |
1306 | g_free(field); | |
1307 | } | |
1308 | ||
1094efa4 PP |
1309 | static |
1310 | void destroy_bit_array_field(struct bt_field *field) | |
1311 | { | |
1312 | BT_ASSERT(field); | |
1313 | BT_LIB_LOGD("Destroying bit array field object: %!+f", field); | |
1314 | bt_field_finalize(field); | |
1315 | g_free(field); | |
1316 | } | |
1317 | ||
273b65be | 1318 | static |
44c440bc | 1319 | void destroy_integer_field(struct bt_field *field) |
273b65be | 1320 | { |
44c440bc PP |
1321 | BT_ASSERT(field); |
1322 | BT_LIB_LOGD("Destroying integer field object: %!+f", field); | |
1323 | bt_field_finalize(field); | |
1324 | g_free(field); | |
273b65be JG |
1325 | } |
1326 | ||
cb6f1f7d | 1327 | static |
44c440bc | 1328 | void destroy_real_field(struct bt_field *field) |
273b65be | 1329 | { |
44c440bc PP |
1330 | BT_ASSERT(field); |
1331 | BT_LIB_LOGD("Destroying real field object: %!+f", field); | |
1332 | bt_field_finalize(field); | |
1333 | g_free(field); | |
273b65be JG |
1334 | } |
1335 | ||
cb6f1f7d | 1336 | static |
44c440bc | 1337 | void destroy_structure_field(struct bt_field *field) |
273b65be | 1338 | { |
44c440bc | 1339 | struct bt_field_structure *struct_field = (void *) field; |
273b65be | 1340 | |
f6ccaed9 | 1341 | BT_ASSERT(field); |
44c440bc PP |
1342 | BT_LIB_LOGD("Destroying structure field object: %!+f", field); |
1343 | bt_field_finalize(field); | |
f6ccaed9 | 1344 | |
44c440bc PP |
1345 | if (struct_field->fields) { |
1346 | g_ptr_array_free(struct_field->fields, TRUE); | |
238b7404 | 1347 | struct_field->fields = NULL; |
273b65be | 1348 | } |
f6ccaed9 | 1349 | |
44c440bc | 1350 | g_free(field); |
273b65be JG |
1351 | } |
1352 | ||
b38aea74 PP |
1353 | static |
1354 | void destroy_option_field(struct bt_field *field) | |
1355 | { | |
1356 | struct bt_field_option *opt_field = (void *) field; | |
1357 | ||
1358 | BT_ASSERT(field); | |
1359 | BT_LIB_LOGD("Destroying option field object: %!+f", field); | |
1360 | bt_field_finalize(field); | |
1361 | ||
1362 | if (opt_field->content_field) { | |
1363 | bt_field_destroy(opt_field->content_field); | |
1364 | } | |
1365 | ||
1366 | g_free(field); | |
1367 | } | |
1368 | ||
cb6f1f7d | 1369 | static |
44c440bc | 1370 | void destroy_variant_field(struct bt_field *field) |
273b65be | 1371 | { |
44c440bc | 1372 | struct bt_field_variant *var_field = (void *) field; |
273b65be | 1373 | |
f6ccaed9 | 1374 | BT_ASSERT(field); |
44c440bc PP |
1375 | BT_LIB_LOGD("Destroying variant field object: %!+f", field); |
1376 | bt_field_finalize(field); | |
312c056a | 1377 | |
44c440bc PP |
1378 | if (var_field->fields) { |
1379 | g_ptr_array_free(var_field->fields, TRUE); | |
238b7404 | 1380 | var_field->fields = NULL; |
fc25abce | 1381 | } |
f6ccaed9 | 1382 | |
44c440bc | 1383 | g_free(field); |
273b65be JG |
1384 | } |
1385 | ||
cb6f1f7d | 1386 | static |
44c440bc | 1387 | void destroy_array_field(struct bt_field *field) |
273b65be | 1388 | { |
44c440bc | 1389 | struct bt_field_array *array_field = (void *) field; |
273b65be | 1390 | |
f6ccaed9 | 1391 | BT_ASSERT(field); |
44c440bc PP |
1392 | BT_LIB_LOGD("Destroying array field object: %!+f", field); |
1393 | bt_field_finalize(field); | |
3dca2276 | 1394 | |
44c440bc PP |
1395 | if (array_field->fields) { |
1396 | g_ptr_array_free(array_field->fields, TRUE); | |
238b7404 | 1397 | array_field->fields = NULL; |
273b65be | 1398 | } |
f6ccaed9 | 1399 | |
44c440bc | 1400 | g_free(field); |
273b65be JG |
1401 | } |
1402 | ||
cb6f1f7d | 1403 | static |
44c440bc | 1404 | void destroy_string_field(struct bt_field *field) |
273b65be | 1405 | { |
44c440bc | 1406 | struct bt_field_string *string_field = (void *) field; |
273b65be | 1407 | |
f6ccaed9 | 1408 | BT_ASSERT(field); |
44c440bc PP |
1409 | BT_LIB_LOGD("Destroying string field object: %!+f", field); |
1410 | bt_field_finalize(field); | |
3dca2276 | 1411 | |
44c440bc PP |
1412 | if (string_field->buf) { |
1413 | g_array_free(string_field->buf, TRUE); | |
238b7404 | 1414 | string_field->buf = NULL; |
273b65be | 1415 | } |
44c440bc PP |
1416 | |
1417 | g_free(field); | |
273b65be JG |
1418 | } |
1419 | ||
44c440bc | 1420 | void bt_field_destroy(struct bt_field *field) |
12c8a1a3 | 1421 | { |
f6ccaed9 | 1422 | BT_ASSERT(field); |
9c3869a9 PP |
1423 | |
1424 | switch (field->class->type) { | |
1425 | case BT_FIELD_CLASS_TYPE_BOOL: | |
1426 | destroy_bool_field(field); | |
1427 | break; | |
1428 | case BT_FIELD_CLASS_TYPE_BIT_ARRAY: | |
1429 | destroy_bit_array_field(field); | |
1430 | break; | |
1431 | case BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER: | |
1432 | case BT_FIELD_CLASS_TYPE_SIGNED_INTEGER: | |
1433 | case BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION: | |
1434 | case BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION: | |
1435 | destroy_integer_field(field); | |
1436 | break; | |
1437 | case BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL: | |
1438 | case BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL: | |
1439 | destroy_real_field(field); | |
1440 | break; | |
1441 | case BT_FIELD_CLASS_TYPE_STRING: | |
1442 | destroy_string_field(field); | |
1443 | break; | |
1444 | case BT_FIELD_CLASS_TYPE_STRUCTURE: | |
1445 | destroy_structure_field(field); | |
1446 | break; | |
1447 | case BT_FIELD_CLASS_TYPE_STATIC_ARRAY: | |
1448 | case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITHOUT_LENGTH_FIELD: | |
1449 | case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITH_LENGTH_FIELD: | |
1450 | destroy_array_field(field); | |
1451 | break; | |
1452 | case BT_FIELD_CLASS_TYPE_OPTION_WITHOUT_SELECTOR_FIELD: | |
1453 | case BT_FIELD_CLASS_TYPE_OPTION_WITH_BOOL_SELECTOR_FIELD: | |
1454 | case BT_FIELD_CLASS_TYPE_OPTION_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD: | |
1455 | case BT_FIELD_CLASS_TYPE_OPTION_WITH_SIGNED_INTEGER_SELECTOR_FIELD: | |
1456 | destroy_option_field(field); | |
1457 | break; | |
1458 | case BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR_FIELD: | |
1459 | case BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD: | |
1460 | case BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR_FIELD: | |
1461 | destroy_variant_field(field); | |
1462 | break; | |
1463 | default: | |
498e7994 | 1464 | bt_common_abort(); |
9c3869a9 | 1465 | } |
12c8a1a3 JG |
1466 | } |
1467 | ||
cb6f1f7d | 1468 | static |
44c440bc | 1469 | void reset_single_field(struct bt_field *field) |
12c8a1a3 | 1470 | { |
98b15851 | 1471 | BT_ASSERT_DBG(field); |
44c440bc | 1472 | field->is_set = false; |
12c8a1a3 JG |
1473 | } |
1474 | ||
cb6f1f7d | 1475 | static |
44c440bc | 1476 | void reset_structure_field(struct bt_field *field) |
12c8a1a3 | 1477 | { |
44c440bc PP |
1478 | uint64_t i; |
1479 | struct bt_field_structure *struct_field = (void *) field; | |
12c8a1a3 | 1480 | |
98b15851 | 1481 | BT_ASSERT_DBG(field); |
44c440bc PP |
1482 | |
1483 | for (i = 0; i < struct_field->fields->len; i++) { | |
1484 | bt_field_reset(struct_field->fields->pdata[i]); | |
1485 | } | |
12c8a1a3 JG |
1486 | } |
1487 | ||
b38aea74 PP |
1488 | static |
1489 | void reset_option_field(struct bt_field *field) | |
1490 | { | |
1491 | struct bt_field_option *opt_field = (void *) field; | |
1492 | ||
98b15851 | 1493 | BT_ASSERT_DBG(opt_field); |
b38aea74 PP |
1494 | bt_field_reset(opt_field->content_field); |
1495 | opt_field->selected_field = NULL; | |
1496 | } | |
1497 | ||
cb6f1f7d | 1498 | static |
44c440bc | 1499 | void reset_variant_field(struct bt_field *field) |
12c8a1a3 | 1500 | { |
44c440bc PP |
1501 | uint64_t i; |
1502 | struct bt_field_variant *var_field = (void *) field; | |
12c8a1a3 | 1503 | |
98b15851 | 1504 | BT_ASSERT_DBG(field); |
f6ccaed9 | 1505 | |
44c440bc PP |
1506 | for (i = 0; i < var_field->fields->len; i++) { |
1507 | bt_field_reset(var_field->fields->pdata[i]); | |
12c8a1a3 | 1508 | } |
12c8a1a3 JG |
1509 | } |
1510 | ||
cb6f1f7d | 1511 | static |
44c440bc | 1512 | void reset_array_field(struct bt_field *field) |
12c8a1a3 | 1513 | { |
312c056a | 1514 | uint64_t i; |
44c440bc | 1515 | struct bt_field_array *array_field = (void *) field; |
12c8a1a3 | 1516 | |
98b15851 | 1517 | BT_ASSERT_DBG(field); |
f6ccaed9 | 1518 | |
44c440bc PP |
1519 | for (i = 0; i < array_field->fields->len; i++) { |
1520 | bt_field_reset(array_field->fields->pdata[i]); | |
12c8a1a3 | 1521 | } |
12c8a1a3 JG |
1522 | } |
1523 | ||
cb6f1f7d | 1524 | static |
44c440bc | 1525 | void set_single_field_is_frozen(struct bt_field *field, bool is_frozen) |
918be005 | 1526 | { |
312c056a | 1527 | field->frozen = is_frozen; |
918be005 PP |
1528 | } |
1529 | ||
cb6f1f7d | 1530 | static |
44c440bc | 1531 | void set_structure_field_is_frozen(struct bt_field *field, bool is_frozen) |
918be005 | 1532 | { |
312c056a | 1533 | uint64_t i; |
44c440bc | 1534 | struct bt_field_structure *struct_field = (void *) field; |
918be005 | 1535 | |
44c440bc PP |
1536 | BT_LIB_LOGD("Setting structure field's frozen state: " |
1537 | "%![field-]+f, is-frozen=%d", field, is_frozen); | |
fc25abce | 1538 | |
44c440bc PP |
1539 | for (i = 0; i < struct_field->fields->len; i++) { |
1540 | struct bt_field *member_field = struct_field->fields->pdata[i]; | |
918be005 | 1541 | |
44c440bc PP |
1542 | BT_LIB_LOGD("Setting structure field's member field's " |
1543 | "frozen state: %![field-]+f, index=%" PRIu64, | |
1544 | member_field, i); | |
b38aea74 | 1545 | _bt_field_set_is_frozen(member_field, is_frozen); |
918be005 PP |
1546 | } |
1547 | ||
44c440bc | 1548 | set_single_field_is_frozen(field, is_frozen); |
918be005 PP |
1549 | } |
1550 | ||
b38aea74 PP |
1551 | static |
1552 | void set_option_field_is_frozen(struct bt_field *field, bool is_frozen) | |
1553 | { | |
1554 | struct bt_field_option *opt_field = (void *) field; | |
1555 | ||
1556 | BT_LIB_LOGD("Setting option field's frozen state: " | |
1557 | "%![field-]+f, is-frozen=%d", field, is_frozen); | |
1558 | _bt_field_set_is_frozen(opt_field->content_field, is_frozen); | |
1559 | set_single_field_is_frozen(field, is_frozen); | |
1560 | } | |
1561 | ||
cb6f1f7d | 1562 | static |
44c440bc | 1563 | void set_variant_field_is_frozen(struct bt_field *field, bool is_frozen) |
918be005 | 1564 | { |
312c056a | 1565 | uint64_t i; |
44c440bc | 1566 | struct bt_field_variant *var_field = (void *) field; |
918be005 | 1567 | |
44c440bc PP |
1568 | BT_LIB_LOGD("Setting variant field's frozen state: " |
1569 | "%![field-]+f, is-frozen=%d", field, is_frozen); | |
312c056a | 1570 | |
44c440bc PP |
1571 | for (i = 0; i < var_field->fields->len; i++) { |
1572 | struct bt_field *option_field = var_field->fields->pdata[i]; | |
312c056a | 1573 | |
44c440bc PP |
1574 | BT_LIB_LOGD("Setting variant field's option field's " |
1575 | "frozen state: %![field-]+f, index=%" PRIu64, | |
1576 | option_field, i); | |
b38aea74 | 1577 | _bt_field_set_is_frozen(option_field, is_frozen); |
312c056a PP |
1578 | } |
1579 | ||
44c440bc | 1580 | set_single_field_is_frozen(field, is_frozen); |
918be005 PP |
1581 | } |
1582 | ||
cb6f1f7d | 1583 | static |
44c440bc | 1584 | void set_array_field_is_frozen(struct bt_field *field, bool is_frozen) |
918be005 | 1585 | { |
44c440bc | 1586 | uint64_t i; |
cb6f1f7d | 1587 | struct bt_field_array *array_field = (void *) field; |
918be005 | 1588 | |
44c440bc PP |
1589 | BT_LIB_LOGD("Setting array field's frozen state: " |
1590 | "%![field-]+f, is-frozen=%d", field, is_frozen); | |
fc25abce | 1591 | |
44c440bc PP |
1592 | for (i = 0; i < array_field->fields->len; i++) { |
1593 | struct bt_field *elem_field = array_field->fields->pdata[i]; | |
918be005 | 1594 | |
44c440bc PP |
1595 | BT_LIB_LOGD("Setting array field's element field's " |
1596 | "frozen state: %![field-]+f, index=%" PRIu64, | |
fc25abce | 1597 | elem_field, i); |
b38aea74 | 1598 | _bt_field_set_is_frozen(elem_field, is_frozen); |
918be005 PP |
1599 | } |
1600 | ||
44c440bc | 1601 | set_single_field_is_frozen(field, is_frozen); |
918be005 PP |
1602 | } |
1603 | ||
40f4ba76 | 1604 | void _bt_field_set_is_frozen(const struct bt_field *field, |
312c056a | 1605 | bool is_frozen) |
918be005 | 1606 | { |
98b15851 | 1607 | BT_ASSERT_DBG(field); |
44c440bc | 1608 | BT_LIB_LOGD("Setting field object's frozen state: %!+f, is-frozen=%d", |
312c056a | 1609 | field, is_frozen); |
98b15851 | 1610 | BT_ASSERT_DBG(field->methods->set_is_frozen); |
40f4ba76 | 1611 | field->methods->set_is_frozen((void *) field, is_frozen); |
918be005 | 1612 | } |
76f869ab | 1613 | |
cb6f1f7d | 1614 | static |
40f4ba76 | 1615 | bool single_field_is_set(const struct bt_field *field) |
76f869ab | 1616 | { |
98b15851 | 1617 | BT_ASSERT_DBG(field); |
44c440bc | 1618 | return field->is_set; |
76f869ab JG |
1619 | } |
1620 | ||
cb6f1f7d | 1621 | static |
40f4ba76 | 1622 | bool structure_field_is_set(const struct bt_field *field) |
76f869ab | 1623 | { |
44c440bc PP |
1624 | bool is_set = true; |
1625 | uint64_t i; | |
40f4ba76 | 1626 | const struct bt_field_structure *struct_field = (const void *) field; |
76f869ab | 1627 | |
98b15851 | 1628 | BT_ASSERT_DBG(field); |
3dca2276 | 1629 | |
44c440bc PP |
1630 | for (i = 0; i < struct_field->fields->len; i++) { |
1631 | is_set = bt_field_is_set(struct_field->fields->pdata[i]); | |
d4bf905a | 1632 | if (!is_set) { |
76f869ab JG |
1633 | goto end; |
1634 | } | |
1635 | } | |
3dca2276 | 1636 | |
76f869ab | 1637 | end: |
d4bf905a | 1638 | return is_set; |
76f869ab JG |
1639 | } |
1640 | ||
b38aea74 PP |
1641 | static |
1642 | bool option_field_is_set(const struct bt_field *field) | |
1643 | { | |
1644 | const struct bt_field_option *opt_field = (const void *) field; | |
1645 | bool is_set = false; | |
1646 | ||
98b15851 | 1647 | BT_ASSERT_DBG(field); |
b38aea74 PP |
1648 | |
1649 | if (opt_field->selected_field) { | |
1650 | is_set = bt_field_is_set(opt_field->selected_field); | |
1651 | } | |
1652 | ||
1653 | return is_set; | |
1654 | } | |
1655 | ||
cb6f1f7d | 1656 | static |
40f4ba76 | 1657 | bool variant_field_is_set(const struct bt_field *field) |
76f869ab | 1658 | { |
40f4ba76 | 1659 | const struct bt_field_variant *var_field = (const void *) field; |
44c440bc | 1660 | bool is_set = false; |
76f869ab | 1661 | |
98b15851 | 1662 | BT_ASSERT_DBG(field); |
3dca2276 | 1663 | |
44c440bc PP |
1664 | if (var_field->selected_field) { |
1665 | is_set = bt_field_is_set(var_field->selected_field); | |
76f869ab | 1666 | } |
3dca2276 | 1667 | |
d4bf905a | 1668 | return is_set; |
76f869ab JG |
1669 | } |
1670 | ||
cb6f1f7d | 1671 | static |
40f4ba76 | 1672 | bool array_field_is_set(const struct bt_field *field) |
76f869ab | 1673 | { |
44c440bc PP |
1674 | bool is_set = true; |
1675 | uint64_t i; | |
40f4ba76 | 1676 | const struct bt_field_array *array_field = (const void *) field; |
76f869ab | 1677 | |
98b15851 | 1678 | BT_ASSERT_DBG(field); |
3dca2276 | 1679 | |
44c440bc PP |
1680 | for (i = 0; i < array_field->length; i++) { |
1681 | is_set = bt_field_is_set(array_field->fields->pdata[i]); | |
d4bf905a | 1682 | if (!is_set) { |
76f869ab JG |
1683 | goto end; |
1684 | } | |
1685 | } | |
3dca2276 | 1686 | |
76f869ab | 1687 | end: |
d4bf905a | 1688 | return is_set; |
76f869ab | 1689 | } |