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" | |
16 | #include "common/align.h" | |
17 | #include "common/assert.h" | |
fc25abce | 18 | #include <inttypes.h> |
c4f23e30 | 19 | #include <stdbool.h> |
273b65be | 20 | |
578e048b MJ |
21 | #include "field.h" |
22 | #include "field-class.h" | |
d24d5663 | 23 | #include "lib/func-status.h" |
578e048b | 24 | |
d5b13b9b | 25 | #define BT_ASSERT_PRE_DEV_FIELD_HOT(_field) \ |
1778c2a4 PP |
26 | BT_ASSERT_PRE_DEV_HOT("field", \ |
27 | (const struct bt_field *) (_field), "Field", ": %!+f", (_field)) | |
2bdc32f7 | 28 | |
cb6f1f7d | 29 | static |
44c440bc | 30 | void reset_single_field(struct bt_field *field); |
cb6f1f7d PP |
31 | |
32 | static | |
44c440bc | 33 | void reset_array_field(struct bt_field *field); |
cb6f1f7d PP |
34 | |
35 | static | |
44c440bc | 36 | void reset_structure_field(struct bt_field *field); |
cb6f1f7d | 37 | |
b38aea74 PP |
38 | static |
39 | void reset_option_field(struct bt_field *field); | |
40 | ||
cb6f1f7d | 41 | static |
44c440bc | 42 | void reset_variant_field(struct bt_field *field); |
cb6f1f7d PP |
43 | |
44 | static | |
44c440bc | 45 | void set_single_field_is_frozen(struct bt_field *field, bool is_frozen); |
cb6f1f7d PP |
46 | |
47 | static | |
44c440bc | 48 | void set_array_field_is_frozen(struct bt_field *field, bool is_frozen); |
cb6f1f7d PP |
49 | |
50 | static | |
44c440bc | 51 | void set_structure_field_is_frozen(struct bt_field *field, bool is_frozen); |
cb6f1f7d | 52 | |
b38aea74 PP |
53 | static |
54 | void set_option_field_is_frozen(struct bt_field *field, bool is_frozen); | |
55 | ||
cb6f1f7d | 56 | static |
44c440bc | 57 | void set_variant_field_is_frozen(struct bt_field *field, bool is_frozen); |
cb6f1f7d PP |
58 | |
59 | static | |
40f4ba76 | 60 | bool single_field_is_set(const struct bt_field *field); |
cb6f1f7d PP |
61 | |
62 | static | |
40f4ba76 | 63 | bool array_field_is_set(const struct bt_field *field); |
cb6f1f7d PP |
64 | |
65 | static | |
40f4ba76 | 66 | bool structure_field_is_set(const struct bt_field *field); |
cb6f1f7d | 67 | |
b38aea74 PP |
68 | static |
69 | bool option_field_is_set(const struct bt_field *field); | |
70 | ||
cb6f1f7d | 71 | static |
40f4ba76 | 72 | bool variant_field_is_set(const struct bt_field *field); |
cb6f1f7d | 73 | |
5cebbe7f PP |
74 | static |
75 | struct bt_field_methods bool_field_methods = { | |
76 | .set_is_frozen = set_single_field_is_frozen, | |
77 | .is_set = single_field_is_set, | |
78 | .reset = reset_single_field, | |
79 | }; | |
80 | ||
1094efa4 PP |
81 | static |
82 | struct bt_field_methods bit_array_field_methods = { | |
83 | .set_is_frozen = set_single_field_is_frozen, | |
84 | .is_set = single_field_is_set, | |
85 | .reset = reset_single_field, | |
86 | }; | |
87 | ||
cb6f1f7d | 88 | static |
44c440bc PP |
89 | struct bt_field_methods integer_field_methods = { |
90 | .set_is_frozen = set_single_field_is_frozen, | |
91 | .is_set = single_field_is_set, | |
92 | .reset = reset_single_field, | |
3dca2276 | 93 | }; |
273b65be | 94 | |
44c440bc PP |
95 | static |
96 | struct bt_field_methods real_field_methods = { | |
97 | .set_is_frozen = set_single_field_is_frozen, | |
98 | .is_set = single_field_is_set, | |
99 | .reset = reset_single_field, | |
12c8a1a3 JG |
100 | }; |
101 | ||
44c440bc PP |
102 | static |
103 | struct bt_field_methods string_field_methods = { | |
104 | .set_is_frozen = set_single_field_is_frozen, | |
105 | .is_set = single_field_is_set, | |
106 | .reset = reset_single_field, | |
273b65be JG |
107 | }; |
108 | ||
44c440bc PP |
109 | static |
110 | struct bt_field_methods structure_field_methods = { | |
111 | .set_is_frozen = set_structure_field_is_frozen, | |
112 | .is_set = structure_field_is_set, | |
113 | .reset = reset_structure_field, | |
87d43dc1 JG |
114 | }; |
115 | ||
44c440bc PP |
116 | static |
117 | struct bt_field_methods array_field_methods = { | |
118 | .set_is_frozen = set_array_field_is_frozen, | |
119 | .is_set = array_field_is_set, | |
120 | .reset = reset_array_field, | |
918be005 PP |
121 | }; |
122 | ||
b38aea74 PP |
123 | static |
124 | struct bt_field_methods option_field_methods = { | |
125 | .set_is_frozen = set_option_field_is_frozen, | |
126 | .is_set = option_field_is_set, | |
127 | .reset = reset_option_field, | |
128 | }; | |
129 | ||
76f869ab | 130 | static |
44c440bc PP |
131 | struct bt_field_methods variant_field_methods = { |
132 | .set_is_frozen = set_variant_field_is_frozen, | |
133 | .is_set = variant_field_is_set, | |
134 | .reset = reset_variant_field, | |
135 | }; | |
76f869ab | 136 | |
5cebbe7f PP |
137 | static |
138 | struct bt_field *create_bool_field(struct bt_field_class *); | |
139 | ||
1094efa4 PP |
140 | static |
141 | struct bt_field *create_bit_array_field(struct bt_field_class *); | |
142 | ||
3dca2276 | 143 | static |
5cd6d0e5 | 144 | struct bt_field *create_integer_field(struct bt_field_class *); |
3dca2276 PP |
145 | |
146 | static | |
5cd6d0e5 | 147 | struct bt_field *create_real_field(struct bt_field_class *); |
3dca2276 PP |
148 | |
149 | static | |
5cd6d0e5 | 150 | struct bt_field *create_string_field(struct bt_field_class *); |
3dca2276 PP |
151 | |
152 | static | |
5cd6d0e5 | 153 | struct bt_field *create_structure_field(struct bt_field_class *); |
9c3869a9 | 154 | |
3dca2276 | 155 | static |
5cd6d0e5 | 156 | struct bt_field *create_static_array_field(struct bt_field_class *); |
f6ccaed9 | 157 | |
3dca2276 | 158 | static |
5cd6d0e5 | 159 | struct bt_field *create_dynamic_array_field(struct bt_field_class *); |
f6ccaed9 | 160 | |
b38aea74 PP |
161 | static |
162 | struct bt_field *create_option_field(struct bt_field_class *); | |
163 | ||
3dca2276 | 164 | static |
5cd6d0e5 | 165 | struct bt_field *create_variant_field(struct bt_field_class *); |
f6ccaed9 | 166 | |
5cebbe7f PP |
167 | static |
168 | void destroy_bool_field(struct bt_field *field); | |
169 | ||
1094efa4 PP |
170 | static |
171 | void destroy_bit_array_field(struct bt_field *field); | |
172 | ||
312c056a | 173 | static |
44c440bc | 174 | void destroy_integer_field(struct bt_field *field); |
312c056a PP |
175 | |
176 | static | |
44c440bc | 177 | void destroy_real_field(struct bt_field *field); |
312c056a PP |
178 | |
179 | static | |
44c440bc | 180 | void destroy_string_field(struct bt_field *field); |
312c056a PP |
181 | |
182 | static | |
44c440bc | 183 | void destroy_structure_field(struct bt_field *field); |
312c056a PP |
184 | |
185 | static | |
44c440bc | 186 | void destroy_array_field(struct bt_field *field); |
312c056a | 187 | |
b38aea74 PP |
188 | static |
189 | void destroy_option_field(struct bt_field *field); | |
190 | ||
312c056a | 191 | static |
44c440bc | 192 | void destroy_variant_field(struct bt_field *field); |
312c056a | 193 | |
1353b066 | 194 | BT_EXPORT |
d29378b1 | 195 | struct bt_field_class *bt_field_borrow_class(struct bt_field *field) |
cb6f1f7d | 196 | { |
d5b13b9b | 197 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
5cd6d0e5 | 198 | return field->class; |
cb6f1f7d PP |
199 | } |
200 | ||
1353b066 | 201 | BT_EXPORT |
40f4ba76 PP |
202 | const struct bt_field_class *bt_field_borrow_class_const( |
203 | const struct bt_field *field) | |
e5be10ef | 204 | { |
d5b13b9b | 205 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
40f4ba76 | 206 | return field->class; |
e5be10ef PP |
207 | } |
208 | ||
1353b066 | 209 | BT_EXPORT |
40f4ba76 | 210 | enum bt_field_class_type bt_field_get_class_type(const struct bt_field *field) |
cb6f1f7d | 211 | { |
d5b13b9b | 212 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
864cad70 | 213 | return field->class->type; |
cb6f1f7d PP |
214 | } |
215 | ||
5cd6d0e5 | 216 | struct bt_field *bt_field_create(struct bt_field_class *fc) |
273b65be | 217 | { |
50842bdc | 218 | struct bt_field *field = NULL; |
44c440bc | 219 | |
bdb288b3 | 220 | BT_ASSERT(fc); |
9c3869a9 PP |
221 | |
222 | switch (fc->type) { | |
223 | case BT_FIELD_CLASS_TYPE_BOOL: | |
224 | field = create_bool_field(fc); | |
225 | break; | |
226 | case BT_FIELD_CLASS_TYPE_BIT_ARRAY: | |
227 | field = create_bit_array_field(fc); | |
228 | break; | |
229 | case BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER: | |
230 | case BT_FIELD_CLASS_TYPE_SIGNED_INTEGER: | |
231 | case BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION: | |
232 | case BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION: | |
233 | field = create_integer_field(fc); | |
234 | break; | |
235 | case BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL: | |
236 | case BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL: | |
237 | field = create_real_field(fc); | |
238 | break; | |
239 | case BT_FIELD_CLASS_TYPE_STRING: | |
240 | field = create_string_field(fc); | |
241 | break; | |
242 | case BT_FIELD_CLASS_TYPE_STRUCTURE: | |
243 | field = create_structure_field(fc); | |
244 | break; | |
245 | case BT_FIELD_CLASS_TYPE_STATIC_ARRAY: | |
246 | field = create_static_array_field(fc); | |
247 | break; | |
248 | case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITHOUT_LENGTH_FIELD: | |
249 | case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITH_LENGTH_FIELD: | |
250 | field = create_dynamic_array_field(fc); | |
251 | break; | |
252 | case BT_FIELD_CLASS_TYPE_OPTION_WITHOUT_SELECTOR_FIELD: | |
253 | case BT_FIELD_CLASS_TYPE_OPTION_WITH_BOOL_SELECTOR_FIELD: | |
254 | case BT_FIELD_CLASS_TYPE_OPTION_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD: | |
255 | case BT_FIELD_CLASS_TYPE_OPTION_WITH_SIGNED_INTEGER_SELECTOR_FIELD: | |
256 | field = create_option_field(fc); | |
257 | break; | |
258 | case BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR_FIELD: | |
259 | case BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD: | |
260 | case BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR_FIELD: | |
261 | field = create_variant_field(fc); | |
262 | break; | |
263 | default: | |
498e7994 | 264 | bt_common_abort(); |
9c3869a9 PP |
265 | } |
266 | ||
273b65be | 267 | if (!field) { |
870631a2 | 268 | BT_LIB_LOGE_APPEND_CAUSE("Cannot create field object from field class: " |
5cd6d0e5 | 269 | "%![fc-]+F", fc); |
3dca2276 | 270 | goto end; |
273b65be JG |
271 | } |
272 | ||
3dca2276 PP |
273 | end: |
274 | return field; | |
273b65be JG |
275 | } |
276 | ||
44c440bc | 277 | static inline |
5cd6d0e5 | 278 | void init_field(struct bt_field *field, struct bt_field_class *fc, |
44c440bc | 279 | struct bt_field_methods *methods) |
cd95e351 | 280 | { |
44c440bc | 281 | BT_ASSERT(field); |
5cd6d0e5 | 282 | BT_ASSERT(fc); |
44c440bc PP |
283 | bt_object_init_unique(&field->base); |
284 | field->methods = methods; | |
398454ed | 285 | field->class = fc; |
6871026b | 286 | bt_object_get_ref_no_null_check(fc); |
cd95e351 JG |
287 | } |
288 | ||
5cebbe7f PP |
289 | static |
290 | struct bt_field *create_bool_field(struct bt_field_class *fc) | |
291 | { | |
292 | struct bt_field_bool *bool_field; | |
293 | ||
294 | BT_LIB_LOGD("Creating boolean field object: %![fc-]+F", fc); | |
295 | bool_field = g_new0(struct bt_field_bool, 1); | |
296 | if (!bool_field) { | |
297 | BT_LIB_LOGE_APPEND_CAUSE( | |
298 | "Failed to allocate one boolean field."); | |
299 | goto end; | |
300 | } | |
301 | ||
302 | init_field((void *) bool_field, fc, &bool_field_methods); | |
303 | BT_LIB_LOGD("Created boolean field object: %!+f", bool_field); | |
304 | ||
305 | end: | |
306 | return (void *) bool_field; | |
307 | } | |
308 | ||
1094efa4 PP |
309 | static |
310 | struct bt_field *create_bit_array_field(struct bt_field_class *fc) | |
311 | { | |
312 | struct bt_field_bit_array *ba_field; | |
313 | ||
314 | BT_LIB_LOGD("Creating bit array field object: %![fc-]+F", fc); | |
315 | ba_field = g_new0(struct bt_field_bit_array, 1); | |
316 | if (!ba_field) { | |
317 | BT_LIB_LOGE_APPEND_CAUSE( | |
318 | "Failed to allocate one bit array field."); | |
319 | goto end; | |
320 | } | |
321 | ||
322 | init_field((void *) ba_field, fc, &bit_array_field_methods); | |
323 | BT_LIB_LOGD("Created bit array field object: %!+f", ba_field); | |
324 | ||
325 | end: | |
326 | return (void *) ba_field; | |
327 | } | |
328 | ||
44c440bc | 329 | static |
5cd6d0e5 | 330 | struct bt_field *create_integer_field(struct bt_field_class *fc) |
4ebcc695 | 331 | { |
44c440bc PP |
332 | struct bt_field_integer *int_field; |
333 | ||
5cd6d0e5 | 334 | BT_LIB_LOGD("Creating integer field object: %![fc-]+F", fc); |
44c440bc PP |
335 | int_field = g_new0(struct bt_field_integer, 1); |
336 | if (!int_field) { | |
870631a2 PP |
337 | BT_LIB_LOGE_APPEND_CAUSE( |
338 | "Failed to allocate one integer field."); | |
44c440bc PP |
339 | goto end; |
340 | } | |
341 | ||
5cd6d0e5 | 342 | init_field((void *) int_field, fc, &integer_field_methods); |
44c440bc PP |
343 | BT_LIB_LOGD("Created integer field object: %!+f", int_field); |
344 | ||
345 | end: | |
346 | return (void *) int_field; | |
4ebcc695 PP |
347 | } |
348 | ||
44c440bc | 349 | static |
5cd6d0e5 | 350 | struct bt_field *create_real_field(struct bt_field_class *fc) |
2e8876d3 | 351 | { |
44c440bc | 352 | struct bt_field_real *real_field; |
cb6f1f7d | 353 | |
5cd6d0e5 | 354 | BT_LIB_LOGD("Creating real field object: %![fc-]+F", fc); |
44c440bc PP |
355 | real_field = g_new0(struct bt_field_real, 1); |
356 | if (!real_field) { | |
870631a2 | 357 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate one real field."); |
44c440bc PP |
358 | goto end; |
359 | } | |
360 | ||
5cd6d0e5 | 361 | init_field((void *) real_field, fc, &real_field_methods); |
44c440bc PP |
362 | BT_LIB_LOGD("Created real field object: %!+f", real_field); |
363 | ||
364 | end: | |
365 | return (void *) real_field; | |
2e8876d3 PP |
366 | } |
367 | ||
44c440bc | 368 | static |
5cd6d0e5 | 369 | struct bt_field *create_string_field(struct bt_field_class *fc) |
273b65be | 370 | { |
44c440bc | 371 | struct bt_field_string *string_field; |
cb6f1f7d | 372 | |
5cd6d0e5 | 373 | BT_LIB_LOGD("Creating string field object: %![fc-]+F", fc); |
44c440bc PP |
374 | string_field = g_new0(struct bt_field_string, 1); |
375 | if (!string_field) { | |
870631a2 PP |
376 | BT_LIB_LOGE_APPEND_CAUSE( |
377 | "Failed to allocate one string field."); | |
44c440bc PP |
378 | goto end; |
379 | } | |
cb6f1f7d | 380 | |
5cd6d0e5 | 381 | init_field((void *) string_field, fc, &string_field_methods); |
44c440bc PP |
382 | string_field->buf = g_array_sized_new(FALSE, FALSE, |
383 | sizeof(char), 1); | |
384 | if (!string_field->buf) { | |
870631a2 | 385 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GArray."); |
3f750a2f FD |
386 | bt_field_destroy((void *) string_field); |
387 | string_field = NULL; | |
44c440bc PP |
388 | goto end; |
389 | } | |
cb6f1f7d | 390 | |
c8a43751 | 391 | g_array_set_size(string_field->buf, 1); |
44c440bc PP |
392 | g_array_index(string_field->buf, char, 0) = '\0'; |
393 | BT_LIB_LOGD("Created string field object: %!+f", string_field); | |
cb6f1f7d | 394 | |
44c440bc PP |
395 | end: |
396 | return (void *) string_field; | |
397 | } | |
cb6f1f7d | 398 | |
44c440bc | 399 | static inline |
5cd6d0e5 PP |
400 | int create_fields_from_named_field_classes( |
401 | struct bt_field_class_named_field_class_container *fc, | |
44c440bc PP |
402 | GPtrArray **fields) |
403 | { | |
404 | int ret = 0; | |
405 | uint64_t i; | |
cb6f1f7d | 406 | |
44c440bc PP |
407 | *fields = g_ptr_array_new_with_free_func( |
408 | (GDestroyNotify) bt_field_destroy); | |
409 | if (!*fields) { | |
870631a2 | 410 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GPtrArray."); |
44c440bc PP |
411 | ret = -1; |
412 | goto end; | |
cb6f1f7d PP |
413 | } |
414 | ||
5cd6d0e5 | 415 | g_ptr_array_set_size(*fields, fc->named_fcs->len); |
44c440bc | 416 | |
5cd6d0e5 | 417 | for (i = 0; i < fc->named_fcs->len; i++) { |
44c440bc | 418 | struct bt_field *field; |
45c51519 | 419 | struct bt_named_field_class *named_fc = fc->named_fcs->pdata[i]; |
44c440bc | 420 | |
5cd6d0e5 | 421 | field = bt_field_create(named_fc->fc); |
44c440bc | 422 | if (!field) { |
870631a2 PP |
423 | BT_LIB_LOGE_APPEND_CAUSE( |
424 | "Failed to create structure member or variant option field: " | |
5cd6d0e5 PP |
425 | "name=\"%s\", %![fc-]+F", |
426 | named_fc->name->str, named_fc->fc); | |
44c440bc PP |
427 | ret = -1; |
428 | goto end; | |
429 | } | |
430 | ||
431 | g_ptr_array_index(*fields, i) = field; | |
432 | } | |
cb6f1f7d PP |
433 | |
434 | end: | |
435 | return ret; | |
273b65be JG |
436 | } |
437 | ||
44c440bc | 438 | static |
5cd6d0e5 | 439 | struct bt_field *create_structure_field(struct bt_field_class *fc) |
cd95e351 | 440 | { |
44c440bc | 441 | struct bt_field_structure *struct_field; |
cb6f1f7d | 442 | |
5cd6d0e5 | 443 | BT_LIB_LOGD("Creating structure field object: %![fc-]+F", fc); |
44c440bc PP |
444 | struct_field = g_new0(struct bt_field_structure, 1); |
445 | if (!struct_field) { | |
870631a2 PP |
446 | BT_LIB_LOGE_APPEND_CAUSE( |
447 | "Failed to allocate one structure field."); | |
44c440bc PP |
448 | goto end; |
449 | } | |
fc25abce | 450 | |
5cd6d0e5 | 451 | init_field((void *) struct_field, fc, &structure_field_methods); |
44c440bc | 452 | |
5cd6d0e5 | 453 | if (create_fields_from_named_field_classes((void *) fc, |
44c440bc | 454 | &struct_field->fields)) { |
870631a2 PP |
455 | BT_LIB_LOGE_APPEND_CAUSE( |
456 | "Cannot create structure member fields: %![fc-]+F", fc); | |
3f750a2f FD |
457 | bt_field_destroy((void *) struct_field); |
458 | struct_field = NULL; | |
44c440bc | 459 | goto end; |
cb6f1f7d PP |
460 | } |
461 | ||
44c440bc | 462 | BT_LIB_LOGD("Created structure field object: %!+f", struct_field); |
cb6f1f7d | 463 | |
44c440bc PP |
464 | end: |
465 | return (void *) struct_field; | |
cd95e351 JG |
466 | } |
467 | ||
b38aea74 PP |
468 | static |
469 | struct bt_field *create_option_field(struct bt_field_class *fc) | |
470 | { | |
471 | struct bt_field_option *opt_field; | |
472 | struct bt_field_class_option *opt_fc = (void *) fc; | |
473 | ||
474 | BT_LIB_LOGD("Creating option field object: %![fc-]+F", fc); | |
475 | opt_field = g_new0(struct bt_field_option, 1); | |
476 | if (!opt_field) { | |
477 | BT_LIB_LOGE_APPEND_CAUSE( | |
478 | "Failed to allocate one option field."); | |
479 | goto end; | |
480 | } | |
481 | ||
482 | init_field((void *) opt_field, fc, &option_field_methods); | |
483 | opt_field->content_field = bt_field_create(opt_fc->content_fc); | |
484 | if (!opt_field->content_field) { | |
485 | BT_LIB_LOGE_APPEND_CAUSE( | |
486 | "Failed to create option field's content field: " | |
487 | "%![opt-fc-]+F, %![content-fc-]+F", | |
488 | opt_fc, opt_fc->content_fc); | |
3f750a2f FD |
489 | bt_field_destroy((void *) opt_field); |
490 | opt_field = NULL; | |
b38aea74 PP |
491 | goto end; |
492 | } | |
493 | ||
494 | BT_LIB_LOGD("Created option field object: %!+f", opt_field); | |
495 | ||
496 | end: | |
497 | return (void *) opt_field; | |
498 | } | |
499 | ||
44c440bc | 500 | static |
5cd6d0e5 | 501 | struct bt_field *create_variant_field(struct bt_field_class *fc) |
273b65be | 502 | { |
44c440bc | 503 | struct bt_field_variant *var_field; |
cb6f1f7d | 504 | |
5cd6d0e5 | 505 | BT_LIB_LOGD("Creating variant field object: %![fc-]+F", fc); |
44c440bc PP |
506 | var_field = g_new0(struct bt_field_variant, 1); |
507 | if (!var_field) { | |
870631a2 PP |
508 | BT_LIB_LOGE_APPEND_CAUSE( |
509 | "Failed to allocate one variant field."); | |
44c440bc PP |
510 | goto end; |
511 | } | |
f6ccaed9 | 512 | |
5cd6d0e5 | 513 | init_field((void *) var_field, fc, &variant_field_methods); |
cb6f1f7d | 514 | |
5cd6d0e5 | 515 | if (create_fields_from_named_field_classes((void *) fc, |
44c440bc | 516 | &var_field->fields)) { |
870631a2 | 517 | BT_LIB_LOGE_APPEND_CAUSE("Cannot create variant member fields: " |
5cd6d0e5 | 518 | "%![fc-]+F", fc); |
3f750a2f FD |
519 | bt_field_destroy((void *) var_field); |
520 | var_field = NULL; | |
44c440bc PP |
521 | goto end; |
522 | } | |
273b65be | 523 | |
44c440bc | 524 | BT_LIB_LOGD("Created variant field object: %!+f", var_field); |
cb6f1f7d | 525 | |
44c440bc PP |
526 | end: |
527 | return (void *) var_field; | |
cb6f1f7d PP |
528 | } |
529 | ||
530 | static inline | |
44c440bc | 531 | int init_array_field_fields(struct bt_field_array *array_field) |
cb6f1f7d PP |
532 | { |
533 | int ret = 0; | |
44c440bc | 534 | uint64_t i; |
5cd6d0e5 | 535 | struct bt_field_class_array *array_fc; |
cb6f1f7d | 536 | |
44c440bc | 537 | BT_ASSERT(array_field); |
5cd6d0e5 | 538 | array_fc = (void *) array_field->common.class; |
44c440bc PP |
539 | array_field->fields = g_ptr_array_sized_new(array_field->length); |
540 | if (!array_field->fields) { | |
870631a2 | 541 | BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GPtrArray."); |
cb6f1f7d PP |
542 | ret = -1; |
543 | goto end; | |
544 | } | |
545 | ||
44c440bc PP |
546 | g_ptr_array_set_free_func(array_field->fields, |
547 | (GDestroyNotify) bt_field_destroy); | |
548 | g_ptr_array_set_size(array_field->fields, array_field->length); | |
549 | ||
550 | for (i = 0; i < array_field->length; i++) { | |
551 | array_field->fields->pdata[i] = bt_field_create( | |
5cd6d0e5 | 552 | array_fc->element_fc); |
44c440bc | 553 | if (!array_field->fields->pdata[i]) { |
870631a2 PP |
554 | BT_LIB_LOGE_APPEND_CAUSE( |
555 | "Cannot create array field's element field: " | |
5cd6d0e5 | 556 | "index=%" PRIu64 ", %![fc-]+F", i, array_fc); |
44c440bc PP |
557 | ret = -1; |
558 | goto end; | |
559 | } | |
560 | } | |
cb6f1f7d PP |
561 | |
562 | end: | |
563 | return ret; | |
3f4a108d PP |
564 | } |
565 | ||
44c440bc | 566 | static |
5cd6d0e5 | 567 | struct bt_field *create_static_array_field(struct bt_field_class *fc) |
f78d67fb | 568 | { |
9c08c816 | 569 | struct bt_field_class_array_static *array_fc = (void *) fc; |
44c440bc | 570 | struct bt_field_array *array_field; |
312c056a | 571 | |
5cd6d0e5 | 572 | BT_LIB_LOGD("Creating static array field object: %![fc-]+F", fc); |
44c440bc PP |
573 | array_field = g_new0(struct bt_field_array, 1); |
574 | if (!array_field) { | |
870631a2 PP |
575 | BT_LIB_LOGE_APPEND_CAUSE( |
576 | "Failed to allocate one static array field."); | |
44c440bc PP |
577 | goto end; |
578 | } | |
f78d67fb | 579 | |
5cd6d0e5 PP |
580 | init_field((void *) array_field, fc, &array_field_methods); |
581 | array_field->length = array_fc->length; | |
cb6f1f7d | 582 | |
44c440bc | 583 | if (init_array_field_fields(array_field)) { |
870631a2 | 584 | BT_LIB_LOGE_APPEND_CAUSE("Cannot create static array fields: " |
5cd6d0e5 | 585 | "%![fc-]+F", fc); |
3f750a2f FD |
586 | bt_field_destroy((void *) array_field); |
587 | array_field = NULL; | |
44c440bc PP |
588 | goto end; |
589 | } | |
312c056a | 590 | |
44c440bc | 591 | BT_LIB_LOGD("Created static array field object: %!+f", array_field); |
cb6f1f7d | 592 | |
44c440bc PP |
593 | end: |
594 | return (void *) array_field; | |
273b65be JG |
595 | } |
596 | ||
44c440bc | 597 | static |
5cd6d0e5 | 598 | struct bt_field *create_dynamic_array_field(struct bt_field_class *fc) |
cd95e351 | 599 | { |
44c440bc | 600 | struct bt_field_array *array_field; |
312c056a | 601 | |
5cd6d0e5 | 602 | BT_LIB_LOGD("Creating dynamic array field object: %![fc-]+F", fc); |
44c440bc PP |
603 | array_field = g_new0(struct bt_field_array, 1); |
604 | if (!array_field) { | |
870631a2 PP |
605 | BT_LIB_LOGE_APPEND_CAUSE( |
606 | "Failed to allocate one dynamic array field."); | |
44c440bc PP |
607 | goto end; |
608 | } | |
609 | ||
5cd6d0e5 | 610 | init_field((void *) array_field, fc, &array_field_methods); |
44c440bc PP |
611 | |
612 | if (init_array_field_fields(array_field)) { | |
870631a2 | 613 | BT_LIB_LOGE_APPEND_CAUSE("Cannot create dynamic array fields: " |
5cd6d0e5 | 614 | "%![fc-]+F", fc); |
3f750a2f FD |
615 | bt_field_destroy((void *) array_field); |
616 | array_field = NULL; | |
44c440bc | 617 | goto end; |
cb6f1f7d PP |
618 | } |
619 | ||
44c440bc PP |
620 | BT_LIB_LOGD("Created dynamic array field object: %!+f", array_field); |
621 | ||
622 | end: | |
623 | return (void *) array_field; | |
312c056a PP |
624 | } |
625 | ||
1353b066 | 626 | BT_EXPORT |
5cebbe7f PP |
627 | bt_bool bt_field_bool_get_value(const struct bt_field *field) |
628 | { | |
629 | const struct bt_field_bool *bool_field = (const void *) field; | |
630 | ||
d5b13b9b | 631 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
632 | BT_ASSERT_PRE_DEV_FIELD_IS_SET("field", field); |
633 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, | |
634 | "boolean-field", BT_FIELD_CLASS_TYPE_BOOL, "Field"); | |
5cebbe7f PP |
635 | return (bt_bool) bool_field->value; |
636 | } | |
637 | ||
1353b066 | 638 | BT_EXPORT |
5cebbe7f PP |
639 | void bt_field_bool_set_value(struct bt_field *field, bt_bool value) |
640 | { | |
641 | struct bt_field_bool *bool_field = (void *) field; | |
642 | ||
d5b13b9b | 643 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
644 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, |
645 | "boolean-field", BT_FIELD_CLASS_TYPE_BOOL, "Field"); | |
d5b13b9b | 646 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); |
5cebbe7f PP |
647 | bool_field->value = (bool) value; |
648 | bt_field_set_single(field, true); | |
649 | } | |
650 | ||
1353b066 | 651 | BT_EXPORT |
1094efa4 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 | ||
d5b13b9b | 656 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
657 | BT_ASSERT_PRE_DEV_FIELD_IS_SET("field", field); |
658 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, | |
659 | "bit-array-field", BT_FIELD_CLASS_TYPE_BIT_ARRAY, "Field"); | |
1094efa4 PP |
660 | return ba_field->value_as_int; |
661 | } | |
662 | ||
1353b066 | 663 | BT_EXPORT |
1094efa4 PP |
664 | void bt_field_bit_array_set_value_as_integer(struct bt_field *field, |
665 | uint64_t value) | |
666 | { | |
667 | struct bt_field_bit_array *ba_field = (void *) field; | |
668 | struct bt_field_class_bit_array *ba_fc; | |
669 | ||
d5b13b9b | 670 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
671 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, |
672 | "bit-array-field", BT_FIELD_CLASS_TYPE_BIT_ARRAY, "Field"); | |
d5b13b9b | 673 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); |
1094efa4 PP |
674 | ba_fc = (void *) field->class; |
675 | ba_field->value_as_int = value; | |
676 | ||
677 | if (ba_fc->length < 64) { | |
678 | /* Apply mask */ | |
679 | ba_field->value_as_int &= ((UINT64_C(1) << ba_fc->length) - 1); | |
680 | } | |
681 | ||
682 | bt_field_set_single(field, true); | |
683 | } | |
684 | ||
1353b066 | 685 | BT_EXPORT |
9c08c816 | 686 | int64_t bt_field_integer_signed_get_value(const struct bt_field *field) |
312c056a | 687 | { |
40f4ba76 | 688 | const struct bt_field_integer *int_field = (const void *) field; |
312c056a | 689 | |
d5b13b9b | 690 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
691 | BT_ASSERT_PRE_DEV_FIELD_IS_SET("field", field); |
692 | BT_ASSERT_PRE_DEV_FIELD_IS_SIGNED_INT("field", field, "Field"); | |
44c440bc | 693 | return int_field->value.i; |
cd95e351 JG |
694 | } |
695 | ||
1353b066 | 696 | BT_EXPORT |
9c08c816 | 697 | void bt_field_integer_signed_set_value(struct bt_field *field, int64_t value) |
cd95e351 | 698 | { |
44c440bc | 699 | struct bt_field_integer *int_field = (void *) field; |
312c056a | 700 | |
d5b13b9b | 701 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 | 702 | BT_ASSERT_PRE_DEV_FIELD_IS_SIGNED_INT("field", field, "Field"); |
d5b13b9b | 703 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); |
1778c2a4 PP |
704 | BT_ASSERT_PRE_DEV("valid-value-for-field-class-field-value-range", |
705 | bt_util_value_is_in_range_signed( | |
706 | ((struct bt_field_class_integer *) field->class)->range, | |
707 | value), | |
44c440bc | 708 | "Value is out of bounds: value=%" PRId64 ", %![field-]+f, " |
5cd6d0e5 | 709 | "%![fc-]+F", value, field, field->class); |
44c440bc PP |
710 | int_field->value.i = value; |
711 | bt_field_set_single(field, true); | |
cd95e351 JG |
712 | } |
713 | ||
1353b066 | 714 | BT_EXPORT |
9c08c816 | 715 | uint64_t bt_field_integer_unsigned_get_value(const struct bt_field *field) |
273b65be | 716 | { |
40f4ba76 | 717 | const struct bt_field_integer *int_field = (const void *) field; |
44c440bc | 718 | |
d5b13b9b | 719 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
720 | BT_ASSERT_PRE_DEV_FIELD_IS_SET("field", field); |
721 | BT_ASSERT_PRE_DEV_FIELD_IS_UNSIGNED_INT("field", field, "Field"); | |
44c440bc | 722 | return int_field->value.u; |
273b65be JG |
723 | } |
724 | ||
1353b066 | 725 | BT_EXPORT |
9c08c816 | 726 | void bt_field_integer_unsigned_set_value(struct bt_field *field, uint64_t value) |
cd95e351 | 727 | { |
44c440bc | 728 | struct bt_field_integer *int_field = (void *) field; |
312c056a | 729 | |
d5b13b9b | 730 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 | 731 | BT_ASSERT_PRE_DEV_FIELD_IS_UNSIGNED_INT("field", field, "Field"); |
d5b13b9b | 732 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); |
1778c2a4 PP |
733 | BT_ASSERT_PRE_DEV("valid-value-for-field-class-field-value-range", |
734 | bt_util_value_is_in_range_unsigned( | |
735 | ((struct bt_field_class_integer *) field->class)->range, | |
736 | value), | |
44c440bc | 737 | "Value is out of bounds: value=%" PRIu64 ", %![field-]+f, " |
5cd6d0e5 | 738 | "%![fc-]+F", value, field, field->class); |
44c440bc PP |
739 | int_field->value.u = value; |
740 | bt_field_set_single(field, true); | |
cd95e351 JG |
741 | } |
742 | ||
1353b066 | 743 | BT_EXPORT |
fe4df857 FD |
744 | float bt_field_real_single_precision_get_value(const struct bt_field *field) |
745 | { | |
746 | const struct bt_field_real *real_field = (const void *) field; | |
747 | ||
d5b13b9b | 748 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
749 | BT_ASSERT_PRE_DEV_FIELD_IS_SET("field", field); |
750 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, | |
751 | "single-precision-real-field", | |
fe4df857 FD |
752 | BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL, "Field"); |
753 | return (float) real_field->value; | |
754 | } | |
755 | ||
1353b066 | 756 | BT_EXPORT |
fe4df857 | 757 | double bt_field_real_double_precision_get_value(const struct bt_field *field) |
273b65be | 758 | { |
40f4ba76 | 759 | const struct bt_field_real *real_field = (const void *) field; |
44c440bc | 760 | |
d5b13b9b | 761 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
762 | BT_ASSERT_PRE_DEV_FIELD_IS_SET("field", field); |
763 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, | |
764 | "double-precision-real-field", | |
fe4df857 | 765 | BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL, "Field"); |
44c440bc | 766 | return real_field->value; |
f6ccaed9 PP |
767 | } |
768 | ||
1353b066 | 769 | BT_EXPORT |
fe4df857 FD |
770 | void bt_field_real_single_precision_set_value(struct bt_field *field, |
771 | float value) | |
f6ccaed9 | 772 | { |
44c440bc | 773 | struct bt_field_real *real_field = (void *) field; |
cb6f1f7d | 774 | |
d5b13b9b | 775 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
776 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, |
777 | "single-precision-real-field", | |
fe4df857 | 778 | BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL, "Field"); |
d5b13b9b | 779 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); |
fe4df857 FD |
780 | |
781 | real_field->value = (double) value; | |
782 | bt_field_set_single(field, true); | |
783 | } | |
784 | ||
1353b066 | 785 | BT_EXPORT |
fe4df857 FD |
786 | void bt_field_real_double_precision_set_value(struct bt_field *field, |
787 | double value) | |
788 | { | |
789 | struct bt_field_real *real_field = (void *) field; | |
790 | ||
d5b13b9b | 791 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
792 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, |
793 | "double-precision-real-field", | |
fe4df857 | 794 | BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL, "Field"); |
d5b13b9b | 795 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); |
fe4df857 | 796 | |
44c440bc PP |
797 | real_field->value = value; |
798 | bt_field_set_single(field, true); | |
799 | } | |
800 | ||
1353b066 | 801 | BT_EXPORT |
d24d5663 | 802 | enum bt_field_enumeration_get_mapping_labels_status |
9c08c816 | 803 | bt_field_enumeration_unsigned_get_mapping_labels( |
40f4ba76 | 804 | const struct bt_field *field, |
5cd6d0e5 | 805 | bt_field_class_enumeration_mapping_label_array *label_array, |
44c440bc PP |
806 | uint64_t *count) |
807 | { | |
40f4ba76 | 808 | const struct bt_field_integer *int_field = (const void *) field; |
44c440bc | 809 | |
17f3083a | 810 | BT_ASSERT_PRE_DEV_NO_ERROR(); |
d5b13b9b | 811 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
812 | BT_ASSERT_PRE_DEV_NON_NULL("label-array-output", label_array, |
813 | "Label array (output)"); | |
814 | BT_ASSERT_PRE_DEV_NON_NULL("count-output", count, "Count (output)"); | |
815 | BT_ASSERT_PRE_DEV_FIELD_IS_SET("field", field); | |
816 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, | |
817 | "unsigned-enumeration-field", | |
864cad70 | 818 | BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION, "Field"); |
743eec93 | 819 | return (int) |
9c08c816 | 820 | bt_field_class_enumeration_unsigned_get_mapping_labels_for_value( |
743eec93 | 821 | field->class, int_field->value.u, label_array, count); |
273b65be JG |
822 | } |
823 | ||
1353b066 | 824 | BT_EXPORT |
d24d5663 | 825 | enum bt_field_enumeration_get_mapping_labels_status |
9c08c816 | 826 | bt_field_enumeration_signed_get_mapping_labels( |
40f4ba76 | 827 | const struct bt_field *field, |
5cd6d0e5 | 828 | bt_field_class_enumeration_mapping_label_array *label_array, |
44c440bc | 829 | uint64_t *count) |
cd95e351 | 830 | { |
40f4ba76 | 831 | const struct bt_field_integer *int_field = (const void *) field; |
cb6f1f7d | 832 | |
17f3083a | 833 | BT_ASSERT_PRE_DEV_NO_ERROR(); |
d5b13b9b | 834 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
835 | BT_ASSERT_PRE_DEV_NON_NULL("label-array-output", label_array, |
836 | "Label array (output)"); | |
837 | BT_ASSERT_PRE_DEV_NON_NULL("count-output", count, "Count (output)"); | |
838 | BT_ASSERT_PRE_DEV_FIELD_IS_SET("field", field); | |
839 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, | |
840 | "signed-enumeration-field", | |
864cad70 | 841 | BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION, "Field"); |
743eec93 | 842 | return (int) |
9c08c816 | 843 | bt_field_class_enumeration_signed_get_mapping_labels_for_value( |
743eec93 | 844 | field->class, int_field->value.i, label_array, count); |
f6ccaed9 | 845 | } |
fc25abce | 846 | |
1353b066 | 847 | BT_EXPORT |
40f4ba76 | 848 | const char *bt_field_string_get_value(const struct bt_field *field) |
f6ccaed9 | 849 | { |
40f4ba76 | 850 | const struct bt_field_string *string_field = (const void *) field; |
44c440bc | 851 | |
d5b13b9b | 852 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
853 | BT_ASSERT_PRE_DEV_FIELD_IS_SET("field", field); |
854 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, "string-field", | |
855 | BT_FIELD_CLASS_TYPE_STRING, "Field"); | |
44c440bc PP |
856 | return (const char *) string_field->buf->data; |
857 | } | |
858 | ||
1353b066 | 859 | BT_EXPORT |
40f4ba76 | 860 | uint64_t bt_field_string_get_length(const struct bt_field *field) |
44c440bc | 861 | { |
40f4ba76 | 862 | const struct bt_field_string *string_field = (const void *) field; |
cb6f1f7d | 863 | |
d5b13b9b | 864 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
865 | BT_ASSERT_PRE_DEV_FIELD_IS_SET("field", field); |
866 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, "string-field", | |
867 | BT_FIELD_CLASS_TYPE_STRING, "Field"); | |
44c440bc | 868 | return string_field->length; |
cd95e351 JG |
869 | } |
870 | ||
743eec93 PP |
871 | static inline |
872 | void clear_string_field(struct bt_field *field) | |
873 | { | |
874 | struct bt_field_string *string_field = (void *) field; | |
875 | ||
98b15851 | 876 | BT_ASSERT_DBG(field); |
743eec93 | 877 | string_field->length = 0; |
0022a878 | 878 | g_array_index(string_field->buf, char, 0) = '\0'; |
743eec93 PP |
879 | bt_field_set_single(field, true); |
880 | } | |
881 | ||
1353b066 | 882 | BT_EXPORT |
d24d5663 PP |
883 | enum bt_field_string_set_value_status bt_field_string_set_value( |
884 | struct bt_field *field, const char *value) | |
273b65be | 885 | { |
17f3083a | 886 | BT_ASSERT_PRE_DEV_NO_ERROR(); |
d5b13b9b | 887 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 | 888 | BT_ASSERT_PRE_DEV_NON_NULL("value", value, "Value"); |
d5b13b9b | 889 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); |
1778c2a4 PP |
890 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, "string-field", |
891 | BT_FIELD_CLASS_TYPE_STRING, "Field"); | |
743eec93 | 892 | clear_string_field(field); |
d24d5663 | 893 | return (int) bt_field_string_append_with_length(field, value, |
44c440bc | 894 | (uint64_t) strlen(value)); |
273b65be JG |
895 | } |
896 | ||
1778c2a4 PP |
897 | #define BT_ASSERT_PRE_DEV_FOR_APPEND_TO_STRING_FIELD_WITH_LENGTH(_field, _value, _length) \ |
898 | do { \ | |
899 | BT_ASSERT_PRE_DEV_NO_ERROR(); \ | |
900 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(_field); \ | |
901 | BT_ASSERT_PRE_DEV_NON_NULL("value", (_value), "Value"); \ | |
902 | BT_ASSERT_PRE_DEV_FIELD_HOT(_field); \ | |
903 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", \ | |
904 | (_field), "string-field", \ | |
905 | BT_FIELD_CLASS_TYPE_STRING, "Field"); \ | |
906 | BT_ASSERT_PRE_DEV("value-has-no-null-byte", \ | |
907 | !memchr((_value), '\0', (_length)), \ | |
908 | "String value to append contains a null character: " \ | |
909 | "partial-value=\"%.32s\", length=%" PRIu64, \ | |
910 | (_value), (_length)); \ | |
911 | } while (0) | |
cd95e351 | 912 | |
1778c2a4 PP |
913 | static |
914 | enum bt_field_string_append_status append_to_string_field_with_length( | |
d24d5663 | 915 | struct bt_field *field, const char *value, uint64_t length) |
273b65be | 916 | { |
cb6f1f7d PP |
917 | struct bt_field_string *string_field = (void *) field; |
918 | char *data; | |
44c440bc | 919 | uint64_t new_length; |
273b65be | 920 | |
1778c2a4 PP |
921 | BT_ASSERT_DBG(field); |
922 | BT_ASSERT_DBG(value); | |
44c440bc | 923 | new_length = length + string_field->length; |
cb6f1f7d | 924 | |
91d81473 | 925 | if (G_UNLIKELY(new_length + 1 > string_field->buf->len)) { |
44c440bc | 926 | g_array_set_size(string_field->buf, new_length + 1); |
c6f9c5a3 PP |
927 | } |
928 | ||
cb6f1f7d | 929 | data = string_field->buf->data; |
44c440bc PP |
930 | memcpy(data + string_field->length, value, length); |
931 | ((char *) string_field->buf->data)[new_length] = '\0'; | |
932 | string_field->length = new_length; | |
933 | bt_field_set_single(field, true); | |
d24d5663 | 934 | return BT_FUNC_STATUS_OK; |
cb6f1f7d | 935 | } |
3dca2276 | 936 | |
1353b066 | 937 | BT_EXPORT |
1778c2a4 PP |
938 | enum bt_field_string_append_status bt_field_string_append_with_length( |
939 | struct bt_field *field, const char *value, uint64_t length) | |
940 | { | |
941 | BT_ASSERT_PRE_DEV_FOR_APPEND_TO_STRING_FIELD_WITH_LENGTH(field, value, | |
942 | length); | |
943 | return append_to_string_field_with_length(field, value, length); | |
944 | } | |
945 | ||
1353b066 | 946 | BT_EXPORT |
1778c2a4 PP |
947 | enum bt_field_string_append_status bt_field_string_append( |
948 | struct bt_field *field, const char *value) | |
949 | { | |
950 | uint64_t length = (uint64_t) strlen(value); | |
951 | ||
952 | BT_ASSERT_PRE_DEV_FOR_APPEND_TO_STRING_FIELD_WITH_LENGTH(field, value, | |
953 | length); | |
954 | return append_to_string_field_with_length(field, value, length); | |
955 | } | |
956 | ||
1353b066 | 957 | BT_EXPORT |
d24d5663 | 958 | void bt_field_string_clear(struct bt_field *field) |
cb6f1f7d | 959 | { |
d5b13b9b PP |
960 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
961 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); | |
1778c2a4 | 962 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, "string-field", |
864cad70 | 963 | BT_FIELD_CLASS_TYPE_STRING, "Field"); |
743eec93 | 964 | clear_string_field(field); |
cb6f1f7d PP |
965 | } |
966 | ||
1353b066 | 967 | BT_EXPORT |
40f4ba76 | 968 | uint64_t bt_field_array_get_length(const struct bt_field *field) |
cb6f1f7d | 969 | { |
40f4ba76 | 970 | const struct bt_field_array *array_field = (const void *) field; |
c6f9c5a3 | 971 | |
d5b13b9b | 972 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 | 973 | BT_ASSERT_PRE_DEV_FIELD_IS_ARRAY("field", field, "Field"); |
44c440bc | 974 | return array_field->length; |
3dca2276 | 975 | } |
f98c6554 | 976 | |
1353b066 | 977 | BT_EXPORT |
9c08c816 | 978 | enum bt_field_array_dynamic_set_length_status bt_field_array_dynamic_set_length( |
d24d5663 | 979 | struct bt_field *field, uint64_t length) |
3dca2276 | 980 | { |
d24d5663 | 981 | int ret = BT_FUNC_STATUS_OK; |
44c440bc | 982 | struct bt_field_array *array_field = (void *) field; |
f98c6554 | 983 | |
17f3083a | 984 | BT_ASSERT_PRE_DEV_NO_ERROR(); |
d5b13b9b | 985 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 | 986 | BT_ASSERT_PRE_DEV_FIELD_IS_DYNAMIC_ARRAY("field", field, "Field"); |
d5b13b9b | 987 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); |
273b65be | 988 | |
91d81473 | 989 | if (G_UNLIKELY(length > array_field->fields->len)) { |
44c440bc | 990 | /* Make more room */ |
5cd6d0e5 | 991 | struct bt_field_class_array *array_fc; |
44c440bc PP |
992 | uint64_t cur_len = array_field->fields->len; |
993 | uint64_t i; | |
cb6f1f7d | 994 | |
44c440bc | 995 | g_ptr_array_set_size(array_field->fields, length); |
5cd6d0e5 | 996 | array_fc = (void *) field->class; |
cb6f1f7d | 997 | |
44c440bc PP |
998 | for (i = cur_len; i < array_field->fields->len; i++) { |
999 | struct bt_field *elem_field = bt_field_create( | |
5cd6d0e5 | 1000 | array_fc->element_fc); |
273b65be | 1001 | |
44c440bc | 1002 | if (!elem_field) { |
870631a2 PP |
1003 | BT_LIB_LOGE_APPEND_CAUSE( |
1004 | "Cannot create element field for " | |
44c440bc PP |
1005 | "dynamic array field: " |
1006 | "index=%" PRIu64 ", " | |
1007 | "%![array-field-]+f", i, field); | |
d24d5663 | 1008 | ret = BT_FUNC_STATUS_MEMORY_ERROR; |
44c440bc PP |
1009 | goto end; |
1010 | } | |
c58b9c62 | 1011 | |
98b15851 | 1012 | BT_ASSERT_DBG(!array_field->fields->pdata[i]); |
44c440bc | 1013 | array_field->fields->pdata[i] = elem_field; |
c58b9c62 | 1014 | } |
c58b9c62 JG |
1015 | } |
1016 | ||
44c440bc | 1017 | array_field->length = length; |
3dca2276 | 1018 | |
273b65be | 1019 | end: |
c58b9c62 | 1020 | return ret; |
273b65be JG |
1021 | } |
1022 | ||
40f4ba76 PP |
1023 | static inline |
1024 | struct bt_field *borrow_array_field_element_field_by_index( | |
867eb763 | 1025 | struct bt_field *field, uint64_t index, const char *api_func) |
312c056a | 1026 | { |
44c440bc | 1027 | struct bt_field_array *array_field = (void *) field; |
312c056a | 1028 | |
867eb763 SM |
1029 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL_FROM_FUNC(api_func, field); |
1030 | BT_ASSERT_PRE_DEV_FIELD_IS_ARRAY_FROM_FUNC(api_func, "field", field, | |
1031 | "Field"); | |
1032 | BT_ASSERT_PRE_DEV_VALID_INDEX_FROM_FUNC(api_func, index, | |
1033 | array_field->length); | |
44c440bc | 1034 | return array_field->fields->pdata[index]; |
312c056a PP |
1035 | } |
1036 | ||
1353b066 | 1037 | BT_EXPORT |
40f4ba76 PP |
1038 | struct bt_field *bt_field_array_borrow_element_field_by_index( |
1039 | struct bt_field *field, uint64_t index) | |
e5be10ef | 1040 | { |
867eb763 SM |
1041 | return borrow_array_field_element_field_by_index(field, index, |
1042 | __func__); | |
e5be10ef PP |
1043 | } |
1044 | ||
1353b066 | 1045 | BT_EXPORT |
40f4ba76 PP |
1046 | const struct bt_field * |
1047 | bt_field_array_borrow_element_field_by_index_const( | |
1048 | const struct bt_field *field, uint64_t index) | |
1049 | { | |
867eb763 SM |
1050 | return borrow_array_field_element_field_by_index((void *) field, index, |
1051 | __func__); | |
40f4ba76 PP |
1052 | } |
1053 | ||
1054 | static inline | |
1055 | struct bt_field *borrow_structure_field_member_field_by_index( | |
867eb763 | 1056 | struct bt_field *field, uint64_t index, const char *api_func) |
4d4b475d | 1057 | { |
44c440bc | 1058 | struct bt_field_structure *struct_field = (void *) field; |
4d4b475d | 1059 | |
867eb763 SM |
1060 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL_FROM_FUNC(api_func, field); |
1061 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE_FROM_FUNC(api_func, "field", | |
1062 | field, "structure-field", BT_FIELD_CLASS_TYPE_STRUCTURE, | |
1063 | "Field"); | |
1064 | BT_ASSERT_PRE_DEV_VALID_INDEX_FROM_FUNC(api_func, index, | |
1065 | struct_field->fields->len); | |
44c440bc | 1066 | return struct_field->fields->pdata[index]; |
4d4b475d PP |
1067 | } |
1068 | ||
1353b066 | 1069 | BT_EXPORT |
40f4ba76 PP |
1070 | struct bt_field *bt_field_structure_borrow_member_field_by_index( |
1071 | struct bt_field *field, uint64_t index) | |
1072 | { | |
1073 | return borrow_structure_field_member_field_by_index(field, | |
867eb763 | 1074 | index, __func__); |
40f4ba76 PP |
1075 | } |
1076 | ||
1353b066 | 1077 | BT_EXPORT |
40f4ba76 PP |
1078 | const struct bt_field * |
1079 | bt_field_structure_borrow_member_field_by_index_const( | |
1080 | const struct bt_field *field, uint64_t index) | |
e5be10ef | 1081 | { |
40f4ba76 | 1082 | return borrow_structure_field_member_field_by_index( |
867eb763 | 1083 | (void *) field, index, __func__); |
e5be10ef PP |
1084 | } |
1085 | ||
40f4ba76 PP |
1086 | static inline |
1087 | struct bt_field *borrow_structure_field_member_field_by_name( | |
867eb763 | 1088 | struct bt_field *field, const char *name, const char *api_func) |
273b65be | 1089 | { |
44c440bc | 1090 | struct bt_field *ret_field = NULL; |
5cd6d0e5 | 1091 | struct bt_field_class_structure *struct_fc; |
44c440bc PP |
1092 | struct bt_field_structure *struct_field = (void *) field; |
1093 | gpointer orig_key; | |
1094 | gpointer index; | |
fc25abce | 1095 | |
867eb763 SM |
1096 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL_FROM_FUNC(api_func, field); |
1097 | BT_ASSERT_PRE_DEV_NON_NULL_FROM_FUNC(api_func, "member-name", name, | |
1098 | "Member name"); | |
1099 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE_FROM_FUNC(api_func, "field", | |
1100 | field, "structure-field", BT_FIELD_CLASS_TYPE_STRUCTURE, | |
1101 | "Field"); | |
5cd6d0e5 | 1102 | struct_fc = (void *) field->class; |
312c056a | 1103 | |
5cd6d0e5 | 1104 | if (!g_hash_table_lookup_extended(struct_fc->common.name_to_index, name, |
44c440bc | 1105 | &orig_key, &index)) { |
312c056a | 1106 | goto end; |
fc25abce PP |
1107 | } |
1108 | ||
44c440bc | 1109 | ret_field = struct_field->fields->pdata[GPOINTER_TO_UINT(index)]; |
98b15851 | 1110 | BT_ASSERT_DBG(ret_field); |
312c056a PP |
1111 | |
1112 | end: | |
44c440bc | 1113 | return ret_field; |
273b65be JG |
1114 | } |
1115 | ||
1353b066 | 1116 | BT_EXPORT |
40f4ba76 PP |
1117 | struct bt_field *bt_field_structure_borrow_member_field_by_name( |
1118 | struct bt_field *field, const char *name) | |
1119 | { | |
867eb763 SM |
1120 | return borrow_structure_field_member_field_by_name(field, name, |
1121 | __func__); | |
40f4ba76 PP |
1122 | } |
1123 | ||
1353b066 | 1124 | BT_EXPORT |
40f4ba76 PP |
1125 | const struct bt_field *bt_field_structure_borrow_member_field_by_name_const( |
1126 | const struct bt_field *field, const char *name) | |
e5be10ef | 1127 | { |
40f4ba76 | 1128 | return borrow_structure_field_member_field_by_name( |
867eb763 | 1129 | (void *) field, name, __func__); |
e5be10ef PP |
1130 | } |
1131 | ||
1353b066 | 1132 | BT_EXPORT |
b38aea74 PP |
1133 | void bt_field_option_set_has_field(struct bt_field *field, bt_bool has_field) |
1134 | { | |
1135 | struct bt_field_option *opt_field = (void *) field; | |
1136 | ||
d5b13b9b | 1137 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 | 1138 | BT_ASSERT_PRE_DEV_FIELD_IS_OPTION("field", field, "Field"); |
d5b13b9b | 1139 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); |
b38aea74 PP |
1140 | |
1141 | if (has_field) { | |
1142 | opt_field->selected_field = opt_field->content_field; | |
1143 | } else { | |
1144 | opt_field->selected_field = NULL; | |
1145 | } | |
1146 | } | |
1147 | ||
1353b066 | 1148 | BT_EXPORT |
b38aea74 PP |
1149 | struct bt_field *bt_field_option_borrow_field(struct bt_field *field) |
1150 | { | |
1151 | struct bt_field_option *opt_field = (void *) field; | |
1152 | ||
d5b13b9b | 1153 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 | 1154 | BT_ASSERT_PRE_DEV_FIELD_IS_OPTION("field", field, "Field"); |
b38aea74 PP |
1155 | return opt_field->selected_field; |
1156 | } | |
1157 | ||
1353b066 | 1158 | BT_EXPORT |
b38aea74 PP |
1159 | const struct bt_field *bt_field_option_borrow_field_const( |
1160 | const struct bt_field *field) | |
1161 | { | |
1162 | return (const void *) bt_field_option_borrow_field((void *) field); | |
1163 | } | |
1164 | ||
1778c2a4 PP |
1165 | #define BT_ASSERT_PRE_DEV_FOR_BORROW_VAR_FIELD_SEL_OPT_FIELD(_field) \ |
1166 | do { \ | |
1167 | struct bt_field_variant *_var_field = (void *) field; \ | |
1168 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(_field); \ | |
1169 | BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT("field", (_field), \ | |
1170 | "Field"); \ | |
1171 | BT_ASSERT_PRE_DEV("has-selected-field", \ | |
1172 | _var_field->selected_field, \ | |
1173 | "Variant field has no selected field: %!+f", \ | |
1174 | field); \ | |
1175 | } while (0) | |
1176 | ||
40f4ba76 PP |
1177 | static inline |
1178 | struct bt_field *borrow_variant_field_selected_option_field( | |
44c440bc | 1179 | struct bt_field *field) |
273b65be | 1180 | { |
44c440bc | 1181 | struct bt_field_variant *var_field = (void *) field; |
273b65be | 1182 | |
1778c2a4 | 1183 | BT_ASSERT_DBG(field); |
44c440bc | 1184 | return var_field->selected_field; |
273b65be JG |
1185 | } |
1186 | ||
1353b066 | 1187 | BT_EXPORT |
40f4ba76 PP |
1188 | struct bt_field *bt_field_variant_borrow_selected_option_field( |
1189 | struct bt_field *field) | |
1190 | { | |
1778c2a4 | 1191 | BT_ASSERT_PRE_DEV_FOR_BORROW_VAR_FIELD_SEL_OPT_FIELD(field); |
40f4ba76 PP |
1192 | return borrow_variant_field_selected_option_field(field); |
1193 | } | |
1194 | ||
1353b066 | 1195 | BT_EXPORT |
40f4ba76 PP |
1196 | const struct bt_field *bt_field_variant_borrow_selected_option_field_const( |
1197 | const struct bt_field *field) | |
273b65be | 1198 | { |
1778c2a4 | 1199 | BT_ASSERT_PRE_DEV_FOR_BORROW_VAR_FIELD_SEL_OPT_FIELD(field); |
40f4ba76 | 1200 | return borrow_variant_field_selected_option_field((void *) field); |
e5be10ef PP |
1201 | } |
1202 | ||
1778c2a4 PP |
1203 | #define BT_ASSERT_PRE_DEV_FOR_BORROW_VAR_FIELD_SEL_CLASS_OPT(_field) \ |
1204 | do { \ | |
1205 | struct bt_field_variant *_var_field = (void *) field; \ | |
1206 | BT_ASSERT_PRE_DEV("has-selected-field", \ | |
1207 | _var_field->selected_field, \ | |
1208 | "Variant field has no selected field: %!+f", \ | |
1209 | (_field)); \ | |
1210 | } while (0) | |
1211 | ||
45c51519 PP |
1212 | static |
1213 | const struct bt_field_class_variant_option * | |
1214 | borrow_variant_field_selected_class_option(const struct bt_field *field) | |
1215 | { | |
1216 | const struct bt_field_class_named_field_class_container *container_fc; | |
1217 | const struct bt_field_variant *var_field = (const void *) field; | |
1218 | ||
98b15851 | 1219 | BT_ASSERT_DBG(field); |
45c51519 PP |
1220 | container_fc = (const void *) field->class; |
1221 | return container_fc->named_fcs->pdata[var_field->selected_index]; | |
1222 | } | |
1223 | ||
1353b066 | 1224 | BT_EXPORT |
45c51519 | 1225 | const struct bt_field_class_variant_option * |
7b4311c1 | 1226 | bt_field_variant_borrow_selected_option_class_const( |
45c51519 PP |
1227 | const struct bt_field *field) |
1228 | { | |
d5b13b9b | 1229 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
1230 | BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT("field", field, "Field"); |
1231 | BT_ASSERT_PRE_DEV_FOR_BORROW_VAR_FIELD_SEL_CLASS_OPT(field); | |
45c51519 PP |
1232 | return borrow_variant_field_selected_class_option(field); |
1233 | } | |
1234 | ||
1353b066 | 1235 | BT_EXPORT |
de821fe5 | 1236 | const struct bt_field_class_variant_with_selector_field_integer_unsigned_option * |
7b4311c1 | 1237 | bt_field_variant_with_selector_field_integer_unsigned_borrow_selected_option_class_const( |
45c51519 PP |
1238 | const struct bt_field *field) |
1239 | { | |
d5b13b9b | 1240 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
1241 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, |
1242 | "variant-field-with-unsigned-selector-field", | |
1243 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD, | |
1244 | "Field"); | |
1245 | BT_ASSERT_PRE_DEV_FOR_BORROW_VAR_FIELD_SEL_CLASS_OPT(field); | |
45c51519 PP |
1246 | return (const void *) borrow_variant_field_selected_class_option(field); |
1247 | } | |
1248 | ||
1353b066 | 1249 | BT_EXPORT |
de821fe5 | 1250 | const struct bt_field_class_variant_with_selector_field_integer_signed_option * |
7b4311c1 | 1251 | bt_field_variant_with_selector_field_integer_signed_borrow_selected_option_class_const( |
45c51519 PP |
1252 | const struct bt_field *field) |
1253 | { | |
d5b13b9b | 1254 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
1255 | BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE("field", field, |
1256 | "variant-field-with-signed-selector-field", | |
1257 | BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR_FIELD, | |
1258 | "Field"); | |
1259 | BT_ASSERT_PRE_DEV_FOR_BORROW_VAR_FIELD_SEL_CLASS_OPT(field); | |
45c51519 PP |
1260 | return (const void *) borrow_variant_field_selected_class_option(field); |
1261 | } | |
1262 | ||
1353b066 | 1263 | BT_EXPORT |
7b4311c1 PP |
1264 | enum bt_field_variant_select_option_by_index_status |
1265 | bt_field_variant_select_option_by_index( | |
40f4ba76 | 1266 | struct bt_field *field, uint64_t index) |
e5be10ef | 1267 | { |
44c440bc | 1268 | struct bt_field_variant *var_field = (void *) field; |
fc25abce | 1269 | |
17f3083a | 1270 | BT_ASSERT_PRE_DEV_NO_ERROR(); |
d5b13b9b | 1271 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 | 1272 | BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT("field", field, "Field"); |
d5b13b9b | 1273 | BT_ASSERT_PRE_DEV_FIELD_HOT(field); |
bdb288b3 | 1274 | BT_ASSERT_PRE_DEV_VALID_INDEX(index, var_field->fields->len); |
44c440bc PP |
1275 | var_field->selected_field = var_field->fields->pdata[index]; |
1276 | var_field->selected_index = index; | |
d24d5663 | 1277 | return BT_FUNC_STATUS_OK; |
273b65be JG |
1278 | } |
1279 | ||
1353b066 | 1280 | BT_EXPORT |
7b4311c1 | 1281 | uint64_t bt_field_variant_get_selected_option_index( |
40f4ba76 | 1282 | const struct bt_field *field) |
312c056a | 1283 | { |
40f4ba76 | 1284 | const struct bt_field_variant *var_field = (const void *) field; |
312c056a | 1285 | |
d5b13b9b | 1286 | BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field); |
1778c2a4 PP |
1287 | BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT("field", field, "Field"); |
1288 | BT_ASSERT_PRE_DEV("has-selected-field", var_field->selected_field, | |
44c440bc PP |
1289 | "Variant field has no selected field: %!+f", field); |
1290 | return var_field->selected_index; | |
312c056a PP |
1291 | } |
1292 | ||
44c440bc PP |
1293 | static inline |
1294 | void bt_field_finalize(struct bt_field *field) | |
273b65be | 1295 | { |
44c440bc | 1296 | BT_ASSERT(field); |
5cd6d0e5 | 1297 | BT_LOGD_STR("Putting field's class."); |
238b7404 | 1298 | BT_OBJECT_PUT_REF_AND_RESET(field->class); |
273b65be JG |
1299 | } |
1300 | ||
5cebbe7f PP |
1301 | static |
1302 | void destroy_bool_field(struct bt_field *field) | |
1303 | { | |
1304 | BT_ASSERT(field); | |
1305 | BT_LIB_LOGD("Destroying boolean field object: %!+f", field); | |
1306 | bt_field_finalize(field); | |
1307 | g_free(field); | |
1308 | } | |
1309 | ||
1094efa4 PP |
1310 | static |
1311 | void destroy_bit_array_field(struct bt_field *field) | |
1312 | { | |
1313 | BT_ASSERT(field); | |
1314 | BT_LIB_LOGD("Destroying bit array field object: %!+f", field); | |
1315 | bt_field_finalize(field); | |
1316 | g_free(field); | |
1317 | } | |
1318 | ||
273b65be | 1319 | static |
44c440bc | 1320 | void destroy_integer_field(struct bt_field *field) |
273b65be | 1321 | { |
44c440bc PP |
1322 | BT_ASSERT(field); |
1323 | BT_LIB_LOGD("Destroying integer field object: %!+f", field); | |
1324 | bt_field_finalize(field); | |
1325 | g_free(field); | |
273b65be JG |
1326 | } |
1327 | ||
cb6f1f7d | 1328 | static |
44c440bc | 1329 | void destroy_real_field(struct bt_field *field) |
273b65be | 1330 | { |
44c440bc PP |
1331 | BT_ASSERT(field); |
1332 | BT_LIB_LOGD("Destroying real field object: %!+f", field); | |
1333 | bt_field_finalize(field); | |
1334 | g_free(field); | |
273b65be JG |
1335 | } |
1336 | ||
cb6f1f7d | 1337 | static |
44c440bc | 1338 | void destroy_structure_field(struct bt_field *field) |
273b65be | 1339 | { |
44c440bc | 1340 | struct bt_field_structure *struct_field = (void *) field; |
273b65be | 1341 | |
f6ccaed9 | 1342 | BT_ASSERT(field); |
44c440bc PP |
1343 | BT_LIB_LOGD("Destroying structure field object: %!+f", field); |
1344 | bt_field_finalize(field); | |
f6ccaed9 | 1345 | |
44c440bc PP |
1346 | if (struct_field->fields) { |
1347 | g_ptr_array_free(struct_field->fields, TRUE); | |
238b7404 | 1348 | struct_field->fields = NULL; |
273b65be | 1349 | } |
f6ccaed9 | 1350 | |
44c440bc | 1351 | g_free(field); |
273b65be JG |
1352 | } |
1353 | ||
b38aea74 PP |
1354 | static |
1355 | void destroy_option_field(struct bt_field *field) | |
1356 | { | |
1357 | struct bt_field_option *opt_field = (void *) field; | |
1358 | ||
1359 | BT_ASSERT(field); | |
1360 | BT_LIB_LOGD("Destroying option field object: %!+f", field); | |
1361 | bt_field_finalize(field); | |
1362 | ||
1363 | if (opt_field->content_field) { | |
1364 | bt_field_destroy(opt_field->content_field); | |
1365 | } | |
1366 | ||
1367 | g_free(field); | |
1368 | } | |
1369 | ||
cb6f1f7d | 1370 | static |
44c440bc | 1371 | void destroy_variant_field(struct bt_field *field) |
273b65be | 1372 | { |
44c440bc | 1373 | struct bt_field_variant *var_field = (void *) field; |
273b65be | 1374 | |
f6ccaed9 | 1375 | BT_ASSERT(field); |
44c440bc PP |
1376 | BT_LIB_LOGD("Destroying variant field object: %!+f", field); |
1377 | bt_field_finalize(field); | |
312c056a | 1378 | |
44c440bc PP |
1379 | if (var_field->fields) { |
1380 | g_ptr_array_free(var_field->fields, TRUE); | |
238b7404 | 1381 | var_field->fields = NULL; |
fc25abce | 1382 | } |
f6ccaed9 | 1383 | |
44c440bc | 1384 | g_free(field); |
273b65be JG |
1385 | } |
1386 | ||
cb6f1f7d | 1387 | static |
44c440bc | 1388 | void destroy_array_field(struct bt_field *field) |
273b65be | 1389 | { |
44c440bc | 1390 | struct bt_field_array *array_field = (void *) field; |
273b65be | 1391 | |
f6ccaed9 | 1392 | BT_ASSERT(field); |
44c440bc PP |
1393 | BT_LIB_LOGD("Destroying array field object: %!+f", field); |
1394 | bt_field_finalize(field); | |
3dca2276 | 1395 | |
44c440bc PP |
1396 | if (array_field->fields) { |
1397 | g_ptr_array_free(array_field->fields, TRUE); | |
238b7404 | 1398 | array_field->fields = NULL; |
273b65be | 1399 | } |
f6ccaed9 | 1400 | |
44c440bc | 1401 | g_free(field); |
273b65be JG |
1402 | } |
1403 | ||
cb6f1f7d | 1404 | static |
44c440bc | 1405 | void destroy_string_field(struct bt_field *field) |
273b65be | 1406 | { |
44c440bc | 1407 | struct bt_field_string *string_field = (void *) field; |
273b65be | 1408 | |
f6ccaed9 | 1409 | BT_ASSERT(field); |
44c440bc PP |
1410 | BT_LIB_LOGD("Destroying string field object: %!+f", field); |
1411 | bt_field_finalize(field); | |
3dca2276 | 1412 | |
44c440bc PP |
1413 | if (string_field->buf) { |
1414 | g_array_free(string_field->buf, TRUE); | |
238b7404 | 1415 | string_field->buf = NULL; |
273b65be | 1416 | } |
44c440bc PP |
1417 | |
1418 | g_free(field); | |
273b65be JG |
1419 | } |
1420 | ||
44c440bc | 1421 | void bt_field_destroy(struct bt_field *field) |
12c8a1a3 | 1422 | { |
f6ccaed9 | 1423 | BT_ASSERT(field); |
9c3869a9 PP |
1424 | |
1425 | switch (field->class->type) { | |
1426 | case BT_FIELD_CLASS_TYPE_BOOL: | |
1427 | destroy_bool_field(field); | |
1428 | break; | |
1429 | case BT_FIELD_CLASS_TYPE_BIT_ARRAY: | |
1430 | destroy_bit_array_field(field); | |
1431 | break; | |
1432 | case BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER: | |
1433 | case BT_FIELD_CLASS_TYPE_SIGNED_INTEGER: | |
1434 | case BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION: | |
1435 | case BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION: | |
1436 | destroy_integer_field(field); | |
1437 | break; | |
1438 | case BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL: | |
1439 | case BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL: | |
1440 | destroy_real_field(field); | |
1441 | break; | |
1442 | case BT_FIELD_CLASS_TYPE_STRING: | |
1443 | destroy_string_field(field); | |
1444 | break; | |
1445 | case BT_FIELD_CLASS_TYPE_STRUCTURE: | |
1446 | destroy_structure_field(field); | |
1447 | break; | |
1448 | case BT_FIELD_CLASS_TYPE_STATIC_ARRAY: | |
1449 | case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITHOUT_LENGTH_FIELD: | |
1450 | case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITH_LENGTH_FIELD: | |
1451 | destroy_array_field(field); | |
1452 | break; | |
1453 | case BT_FIELD_CLASS_TYPE_OPTION_WITHOUT_SELECTOR_FIELD: | |
1454 | case BT_FIELD_CLASS_TYPE_OPTION_WITH_BOOL_SELECTOR_FIELD: | |
1455 | case BT_FIELD_CLASS_TYPE_OPTION_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD: | |
1456 | case BT_FIELD_CLASS_TYPE_OPTION_WITH_SIGNED_INTEGER_SELECTOR_FIELD: | |
1457 | destroy_option_field(field); | |
1458 | break; | |
1459 | case BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR_FIELD: | |
1460 | case BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD: | |
1461 | case BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR_FIELD: | |
1462 | destroy_variant_field(field); | |
1463 | break; | |
1464 | default: | |
498e7994 | 1465 | bt_common_abort(); |
9c3869a9 | 1466 | } |
12c8a1a3 JG |
1467 | } |
1468 | ||
cb6f1f7d | 1469 | static |
44c440bc | 1470 | void reset_single_field(struct bt_field *field) |
12c8a1a3 | 1471 | { |
98b15851 | 1472 | BT_ASSERT_DBG(field); |
44c440bc | 1473 | field->is_set = false; |
12c8a1a3 JG |
1474 | } |
1475 | ||
cb6f1f7d | 1476 | static |
44c440bc | 1477 | void reset_structure_field(struct bt_field *field) |
12c8a1a3 | 1478 | { |
44c440bc PP |
1479 | uint64_t i; |
1480 | struct bt_field_structure *struct_field = (void *) field; | |
12c8a1a3 | 1481 | |
98b15851 | 1482 | BT_ASSERT_DBG(field); |
44c440bc PP |
1483 | |
1484 | for (i = 0; i < struct_field->fields->len; i++) { | |
1485 | bt_field_reset(struct_field->fields->pdata[i]); | |
1486 | } | |
12c8a1a3 JG |
1487 | } |
1488 | ||
b38aea74 PP |
1489 | static |
1490 | void reset_option_field(struct bt_field *field) | |
1491 | { | |
1492 | struct bt_field_option *opt_field = (void *) field; | |
1493 | ||
98b15851 | 1494 | BT_ASSERT_DBG(opt_field); |
b38aea74 PP |
1495 | bt_field_reset(opt_field->content_field); |
1496 | opt_field->selected_field = NULL; | |
1497 | } | |
1498 | ||
cb6f1f7d | 1499 | static |
44c440bc | 1500 | void reset_variant_field(struct bt_field *field) |
12c8a1a3 | 1501 | { |
44c440bc PP |
1502 | uint64_t i; |
1503 | struct bt_field_variant *var_field = (void *) field; | |
12c8a1a3 | 1504 | |
98b15851 | 1505 | BT_ASSERT_DBG(field); |
f6ccaed9 | 1506 | |
44c440bc PP |
1507 | for (i = 0; i < var_field->fields->len; i++) { |
1508 | bt_field_reset(var_field->fields->pdata[i]); | |
12c8a1a3 | 1509 | } |
12c8a1a3 JG |
1510 | } |
1511 | ||
cb6f1f7d | 1512 | static |
44c440bc | 1513 | void reset_array_field(struct bt_field *field) |
12c8a1a3 | 1514 | { |
312c056a | 1515 | uint64_t i; |
44c440bc | 1516 | struct bt_field_array *array_field = (void *) field; |
12c8a1a3 | 1517 | |
98b15851 | 1518 | BT_ASSERT_DBG(field); |
f6ccaed9 | 1519 | |
44c440bc PP |
1520 | for (i = 0; i < array_field->fields->len; i++) { |
1521 | bt_field_reset(array_field->fields->pdata[i]); | |
12c8a1a3 | 1522 | } |
12c8a1a3 JG |
1523 | } |
1524 | ||
cb6f1f7d | 1525 | static |
44c440bc | 1526 | void set_single_field_is_frozen(struct bt_field *field, bool is_frozen) |
918be005 | 1527 | { |
312c056a | 1528 | field->frozen = is_frozen; |
918be005 PP |
1529 | } |
1530 | ||
cb6f1f7d | 1531 | static |
44c440bc | 1532 | void set_structure_field_is_frozen(struct bt_field *field, bool is_frozen) |
918be005 | 1533 | { |
312c056a | 1534 | uint64_t i; |
44c440bc | 1535 | struct bt_field_structure *struct_field = (void *) field; |
918be005 | 1536 | |
44c440bc PP |
1537 | BT_LIB_LOGD("Setting structure field's frozen state: " |
1538 | "%![field-]+f, is-frozen=%d", field, is_frozen); | |
fc25abce | 1539 | |
44c440bc PP |
1540 | for (i = 0; i < struct_field->fields->len; i++) { |
1541 | struct bt_field *member_field = struct_field->fields->pdata[i]; | |
918be005 | 1542 | |
44c440bc PP |
1543 | BT_LIB_LOGD("Setting structure field's member field's " |
1544 | "frozen state: %![field-]+f, index=%" PRIu64, | |
1545 | member_field, i); | |
b38aea74 | 1546 | _bt_field_set_is_frozen(member_field, is_frozen); |
918be005 PP |
1547 | } |
1548 | ||
44c440bc | 1549 | set_single_field_is_frozen(field, is_frozen); |
918be005 PP |
1550 | } |
1551 | ||
b38aea74 PP |
1552 | static |
1553 | void set_option_field_is_frozen(struct bt_field *field, bool is_frozen) | |
1554 | { | |
1555 | struct bt_field_option *opt_field = (void *) field; | |
1556 | ||
1557 | BT_LIB_LOGD("Setting option field's frozen state: " | |
1558 | "%![field-]+f, is-frozen=%d", field, is_frozen); | |
1559 | _bt_field_set_is_frozen(opt_field->content_field, is_frozen); | |
1560 | set_single_field_is_frozen(field, is_frozen); | |
1561 | } | |
1562 | ||
cb6f1f7d | 1563 | static |
44c440bc | 1564 | void set_variant_field_is_frozen(struct bt_field *field, bool is_frozen) |
918be005 | 1565 | { |
312c056a | 1566 | uint64_t i; |
44c440bc | 1567 | struct bt_field_variant *var_field = (void *) field; |
918be005 | 1568 | |
44c440bc PP |
1569 | BT_LIB_LOGD("Setting variant field's frozen state: " |
1570 | "%![field-]+f, is-frozen=%d", field, is_frozen); | |
312c056a | 1571 | |
44c440bc PP |
1572 | for (i = 0; i < var_field->fields->len; i++) { |
1573 | struct bt_field *option_field = var_field->fields->pdata[i]; | |
312c056a | 1574 | |
44c440bc PP |
1575 | BT_LIB_LOGD("Setting variant field's option field's " |
1576 | "frozen state: %![field-]+f, index=%" PRIu64, | |
1577 | option_field, i); | |
b38aea74 | 1578 | _bt_field_set_is_frozen(option_field, is_frozen); |
312c056a PP |
1579 | } |
1580 | ||
44c440bc | 1581 | set_single_field_is_frozen(field, is_frozen); |
918be005 PP |
1582 | } |
1583 | ||
cb6f1f7d | 1584 | static |
44c440bc | 1585 | void set_array_field_is_frozen(struct bt_field *field, bool is_frozen) |
918be005 | 1586 | { |
44c440bc | 1587 | uint64_t i; |
cb6f1f7d | 1588 | struct bt_field_array *array_field = (void *) field; |
918be005 | 1589 | |
44c440bc PP |
1590 | BT_LIB_LOGD("Setting array field's frozen state: " |
1591 | "%![field-]+f, is-frozen=%d", field, is_frozen); | |
fc25abce | 1592 | |
44c440bc PP |
1593 | for (i = 0; i < array_field->fields->len; i++) { |
1594 | struct bt_field *elem_field = array_field->fields->pdata[i]; | |
918be005 | 1595 | |
44c440bc PP |
1596 | BT_LIB_LOGD("Setting array field's element field's " |
1597 | "frozen state: %![field-]+f, index=%" PRIu64, | |
fc25abce | 1598 | elem_field, i); |
b38aea74 | 1599 | _bt_field_set_is_frozen(elem_field, is_frozen); |
918be005 PP |
1600 | } |
1601 | ||
44c440bc | 1602 | set_single_field_is_frozen(field, is_frozen); |
918be005 PP |
1603 | } |
1604 | ||
40f4ba76 | 1605 | void _bt_field_set_is_frozen(const struct bt_field *field, |
312c056a | 1606 | bool is_frozen) |
918be005 | 1607 | { |
98b15851 | 1608 | BT_ASSERT_DBG(field); |
44c440bc | 1609 | BT_LIB_LOGD("Setting field object's frozen state: %!+f, is-frozen=%d", |
312c056a | 1610 | field, is_frozen); |
98b15851 | 1611 | BT_ASSERT_DBG(field->methods->set_is_frozen); |
40f4ba76 | 1612 | field->methods->set_is_frozen((void *) field, is_frozen); |
918be005 | 1613 | } |
76f869ab | 1614 | |
cb6f1f7d | 1615 | static |
40f4ba76 | 1616 | bool single_field_is_set(const struct bt_field *field) |
76f869ab | 1617 | { |
98b15851 | 1618 | BT_ASSERT_DBG(field); |
44c440bc | 1619 | return field->is_set; |
76f869ab JG |
1620 | } |
1621 | ||
cb6f1f7d | 1622 | static |
40f4ba76 | 1623 | bool structure_field_is_set(const struct bt_field *field) |
76f869ab | 1624 | { |
44c440bc PP |
1625 | bool is_set = true; |
1626 | uint64_t i; | |
40f4ba76 | 1627 | const struct bt_field_structure *struct_field = (const void *) field; |
76f869ab | 1628 | |
98b15851 | 1629 | BT_ASSERT_DBG(field); |
3dca2276 | 1630 | |
44c440bc PP |
1631 | for (i = 0; i < struct_field->fields->len; i++) { |
1632 | is_set = bt_field_is_set(struct_field->fields->pdata[i]); | |
d4bf905a | 1633 | if (!is_set) { |
76f869ab JG |
1634 | goto end; |
1635 | } | |
1636 | } | |
3dca2276 | 1637 | |
76f869ab | 1638 | end: |
d4bf905a | 1639 | return is_set; |
76f869ab JG |
1640 | } |
1641 | ||
b38aea74 PP |
1642 | static |
1643 | bool option_field_is_set(const struct bt_field *field) | |
1644 | { | |
1645 | const struct bt_field_option *opt_field = (const void *) field; | |
1646 | bool is_set = false; | |
1647 | ||
98b15851 | 1648 | BT_ASSERT_DBG(field); |
b38aea74 PP |
1649 | |
1650 | if (opt_field->selected_field) { | |
1651 | is_set = bt_field_is_set(opt_field->selected_field); | |
1652 | } | |
1653 | ||
1654 | return is_set; | |
1655 | } | |
1656 | ||
cb6f1f7d | 1657 | static |
40f4ba76 | 1658 | bool variant_field_is_set(const struct bt_field *field) |
76f869ab | 1659 | { |
40f4ba76 | 1660 | const struct bt_field_variant *var_field = (const void *) field; |
44c440bc | 1661 | bool is_set = false; |
76f869ab | 1662 | |
98b15851 | 1663 | BT_ASSERT_DBG(field); |
3dca2276 | 1664 | |
44c440bc PP |
1665 | if (var_field->selected_field) { |
1666 | is_set = bt_field_is_set(var_field->selected_field); | |
76f869ab | 1667 | } |
3dca2276 | 1668 | |
d4bf905a | 1669 | return is_set; |
76f869ab JG |
1670 | } |
1671 | ||
cb6f1f7d | 1672 | static |
40f4ba76 | 1673 | bool array_field_is_set(const struct bt_field *field) |
76f869ab | 1674 | { |
44c440bc PP |
1675 | bool is_set = true; |
1676 | uint64_t i; | |
40f4ba76 | 1677 | const struct bt_field_array *array_field = (const void *) field; |
76f869ab | 1678 | |
98b15851 | 1679 | BT_ASSERT_DBG(field); |
3dca2276 | 1680 | |
44c440bc PP |
1681 | for (i = 0; i < array_field->length; i++) { |
1682 | is_set = bt_field_is_set(array_field->fields->pdata[i]); | |
d4bf905a | 1683 | if (!is_set) { |
76f869ab JG |
1684 | goto end; |
1685 | } | |
1686 | } | |
3dca2276 | 1687 | |
76f869ab | 1688 | end: |
d4bf905a | 1689 | return is_set; |
76f869ab | 1690 | } |