2 * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
3 * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
5 * Permission is hereby granted, free of charge, to any person obtaining a copy
6 * of this software and associated documentation files (the "Software"), to deal
7 * in the Software without restriction, including without limitation the rights
8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
9 * copies of the Software, and to permit persons to whom the Software is
10 * furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
24 #define BT_LOG_TAG "LIB/FIELD"
25 #include "lib/logging.h"
27 #include "lib/assert-pre.h"
28 #include <babeltrace2/trace-ir/field.h>
29 #include <babeltrace2/trace-ir/field-const.h>
30 #include "lib/object.h"
31 #include "compat/compiler.h"
32 #include "compat/fcntl.h"
33 #include "common/align.h"
34 #include "common/assert.h"
38 #include "field-class.h"
39 #include "lib/func-status.h"
42 void reset_single_field(struct bt_field
*field
);
45 void reset_array_field(struct bt_field
*field
);
48 void reset_structure_field(struct bt_field
*field
);
51 void reset_option_field(struct bt_field
*field
);
54 void reset_variant_field(struct bt_field
*field
);
57 void set_single_field_is_frozen(struct bt_field
*field
, bool is_frozen
);
60 void set_array_field_is_frozen(struct bt_field
*field
, bool is_frozen
);
63 void set_structure_field_is_frozen(struct bt_field
*field
, bool is_frozen
);
66 void set_option_field_is_frozen(struct bt_field
*field
, bool is_frozen
);
69 void set_variant_field_is_frozen(struct bt_field
*field
, bool is_frozen
);
72 bool single_field_is_set(const struct bt_field
*field
);
75 bool array_field_is_set(const struct bt_field
*field
);
78 bool structure_field_is_set(const struct bt_field
*field
);
81 bool option_field_is_set(const struct bt_field
*field
);
84 bool variant_field_is_set(const struct bt_field
*field
);
87 struct bt_field_methods bool_field_methods
= {
88 .set_is_frozen
= set_single_field_is_frozen
,
89 .is_set
= single_field_is_set
,
90 .reset
= reset_single_field
,
94 struct bt_field_methods bit_array_field_methods
= {
95 .set_is_frozen
= set_single_field_is_frozen
,
96 .is_set
= single_field_is_set
,
97 .reset
= reset_single_field
,
101 struct bt_field_methods integer_field_methods
= {
102 .set_is_frozen
= set_single_field_is_frozen
,
103 .is_set
= single_field_is_set
,
104 .reset
= reset_single_field
,
108 struct bt_field_methods real_field_methods
= {
109 .set_is_frozen
= set_single_field_is_frozen
,
110 .is_set
= single_field_is_set
,
111 .reset
= reset_single_field
,
115 struct bt_field_methods string_field_methods
= {
116 .set_is_frozen
= set_single_field_is_frozen
,
117 .is_set
= single_field_is_set
,
118 .reset
= reset_single_field
,
122 struct bt_field_methods structure_field_methods
= {
123 .set_is_frozen
= set_structure_field_is_frozen
,
124 .is_set
= structure_field_is_set
,
125 .reset
= reset_structure_field
,
129 struct bt_field_methods array_field_methods
= {
130 .set_is_frozen
= set_array_field_is_frozen
,
131 .is_set
= array_field_is_set
,
132 .reset
= reset_array_field
,
136 struct bt_field_methods option_field_methods
= {
137 .set_is_frozen
= set_option_field_is_frozen
,
138 .is_set
= option_field_is_set
,
139 .reset
= reset_option_field
,
143 struct bt_field_methods variant_field_methods
= {
144 .set_is_frozen
= set_variant_field_is_frozen
,
145 .is_set
= variant_field_is_set
,
146 .reset
= reset_variant_field
,
150 struct bt_field
*create_bool_field(struct bt_field_class
*);
153 struct bt_field
*create_bit_array_field(struct bt_field_class
*);
156 struct bt_field
*create_integer_field(struct bt_field_class
*);
159 struct bt_field
*create_real_field(struct bt_field_class
*);
162 struct bt_field
*create_string_field(struct bt_field_class
*);
165 struct bt_field
*create_structure_field(struct bt_field_class
*);
167 struct bt_field
*create_static_array_field(struct bt_field_class
*);
170 struct bt_field
*create_dynamic_array_field(struct bt_field_class
*);
173 struct bt_field
*create_option_field(struct bt_field_class
*);
176 struct bt_field
*create_variant_field(struct bt_field_class
*);
179 struct bt_field
*(* const field_create_funcs
[])(struct bt_field_class
*) = {
180 [BT_FIELD_CLASS_TYPE_BOOL
] = create_bool_field
,
181 [BT_FIELD_CLASS_TYPE_BIT_ARRAY
] = create_bit_array_field
,
182 [BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER
] = create_integer_field
,
183 [BT_FIELD_CLASS_TYPE_SIGNED_INTEGER
] = create_integer_field
,
184 [BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION
] = create_integer_field
,
185 [BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION
] = create_integer_field
,
186 [BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL
] = create_real_field
,
187 [BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL
] = create_real_field
,
188 [BT_FIELD_CLASS_TYPE_STRING
] = create_string_field
,
189 [BT_FIELD_CLASS_TYPE_STRUCTURE
] = create_structure_field
,
190 [BT_FIELD_CLASS_TYPE_STATIC_ARRAY
] = create_static_array_field
,
191 [BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY
] = create_dynamic_array_field
,
192 [BT_FIELD_CLASS_TYPE_OPTION_WITHOUT_SELECTOR
] = create_option_field
,
193 [BT_FIELD_CLASS_TYPE_OPTION_WITH_BOOL_SELECTOR
] = create_option_field
,
194 [BT_FIELD_CLASS_TYPE_OPTION_WITH_UNSIGNED_INTEGER_SELECTOR
] = create_option_field
,
195 [BT_FIELD_CLASS_TYPE_OPTION_WITH_SIGNED_INTEGER_SELECTOR
] = create_option_field
,
196 [BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR
] = create_variant_field
,
197 [BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR
] = create_variant_field
,
198 [BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR
] = create_variant_field
,
202 void destroy_bool_field(struct bt_field
*field
);
205 void destroy_bit_array_field(struct bt_field
*field
);
208 void destroy_integer_field(struct bt_field
*field
);
211 void destroy_real_field(struct bt_field
*field
);
214 void destroy_string_field(struct bt_field
*field
);
217 void destroy_structure_field(struct bt_field
*field
);
220 void destroy_array_field(struct bt_field
*field
);
223 void destroy_option_field(struct bt_field
*field
);
226 void destroy_variant_field(struct bt_field
*field
);
229 void (* const field_destroy_funcs
[])(struct bt_field
*) = {
230 [BT_FIELD_CLASS_TYPE_BOOL
] = destroy_bool_field
,
231 [BT_FIELD_CLASS_TYPE_BIT_ARRAY
] = destroy_bit_array_field
,
232 [BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER
] = destroy_integer_field
,
233 [BT_FIELD_CLASS_TYPE_SIGNED_INTEGER
] = destroy_integer_field
,
234 [BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION
] = destroy_integer_field
,
235 [BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION
] = destroy_integer_field
,
236 [BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL
] = destroy_real_field
,
237 [BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL
] = destroy_real_field
,
238 [BT_FIELD_CLASS_TYPE_STRING
] = destroy_string_field
,
239 [BT_FIELD_CLASS_TYPE_STRUCTURE
] = destroy_structure_field
,
240 [BT_FIELD_CLASS_TYPE_STATIC_ARRAY
] = destroy_array_field
,
241 [BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY
] = destroy_array_field
,
242 [BT_FIELD_CLASS_TYPE_OPTION_WITHOUT_SELECTOR
] = destroy_option_field
,
243 [BT_FIELD_CLASS_TYPE_OPTION_WITH_BOOL_SELECTOR
] = destroy_option_field
,
244 [BT_FIELD_CLASS_TYPE_OPTION_WITH_UNSIGNED_INTEGER_SELECTOR
] = destroy_option_field
,
245 [BT_FIELD_CLASS_TYPE_OPTION_WITH_SIGNED_INTEGER_SELECTOR
] = destroy_option_field
,
246 [BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR
] = destroy_variant_field
,
247 [BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR
] = destroy_variant_field
,
248 [BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR
] = destroy_variant_field
,
251 struct bt_field_class
*bt_field_borrow_class(struct bt_field
*field
)
253 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
257 const struct bt_field_class
*bt_field_borrow_class_const(
258 const struct bt_field
*field
)
260 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
264 enum bt_field_class_type
bt_field_get_class_type(const struct bt_field
*field
)
266 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
267 return field
->class->type
;
271 struct bt_field
*bt_field_create(struct bt_field_class
*fc
)
273 struct bt_field
*field
= NULL
;
276 field
= field_create_funcs
[fc
->type
](fc
);
278 BT_LIB_LOGE_APPEND_CAUSE("Cannot create field object from field class: "
288 void init_field(struct bt_field
*field
, struct bt_field_class
*fc
,
289 struct bt_field_methods
*methods
)
293 bt_object_init_unique(&field
->base
);
294 field
->methods
= methods
;
296 bt_object_get_ref_no_null_check(fc
);
300 struct bt_field
*create_bool_field(struct bt_field_class
*fc
)
302 struct bt_field_bool
*bool_field
;
304 BT_LIB_LOGD("Creating boolean field object: %![fc-]+F", fc
);
305 bool_field
= g_new0(struct bt_field_bool
, 1);
307 BT_LIB_LOGE_APPEND_CAUSE(
308 "Failed to allocate one boolean field.");
312 init_field((void *) bool_field
, fc
, &bool_field_methods
);
313 BT_LIB_LOGD("Created boolean field object: %!+f", bool_field
);
316 return (void *) bool_field
;
320 struct bt_field
*create_bit_array_field(struct bt_field_class
*fc
)
322 struct bt_field_bit_array
*ba_field
;
324 BT_LIB_LOGD("Creating bit array field object: %![fc-]+F", fc
);
325 ba_field
= g_new0(struct bt_field_bit_array
, 1);
327 BT_LIB_LOGE_APPEND_CAUSE(
328 "Failed to allocate one bit array field.");
332 init_field((void *) ba_field
, fc
, &bit_array_field_methods
);
333 BT_LIB_LOGD("Created bit array field object: %!+f", ba_field
);
336 return (void *) ba_field
;
340 struct bt_field
*create_integer_field(struct bt_field_class
*fc
)
342 struct bt_field_integer
*int_field
;
344 BT_LIB_LOGD("Creating integer field object: %![fc-]+F", fc
);
345 int_field
= g_new0(struct bt_field_integer
, 1);
347 BT_LIB_LOGE_APPEND_CAUSE(
348 "Failed to allocate one integer field.");
352 init_field((void *) int_field
, fc
, &integer_field_methods
);
353 BT_LIB_LOGD("Created integer field object: %!+f", int_field
);
356 return (void *) int_field
;
360 struct bt_field
*create_real_field(struct bt_field_class
*fc
)
362 struct bt_field_real
*real_field
;
364 BT_LIB_LOGD("Creating real field object: %![fc-]+F", fc
);
365 real_field
= g_new0(struct bt_field_real
, 1);
367 BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate one real field.");
371 init_field((void *) real_field
, fc
, &real_field_methods
);
372 BT_LIB_LOGD("Created real field object: %!+f", real_field
);
375 return (void *) real_field
;
379 struct bt_field
*create_string_field(struct bt_field_class
*fc
)
381 struct bt_field_string
*string_field
;
383 BT_LIB_LOGD("Creating string field object: %![fc-]+F", fc
);
384 string_field
= g_new0(struct bt_field_string
, 1);
386 BT_LIB_LOGE_APPEND_CAUSE(
387 "Failed to allocate one string field.");
391 init_field((void *) string_field
, fc
, &string_field_methods
);
392 string_field
->buf
= g_array_sized_new(FALSE
, FALSE
,
394 if (!string_field
->buf
) {
395 BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GArray.");
396 bt_field_destroy((void *) string_field
);
401 g_array_index(string_field
->buf
, char, 0) = '\0';
402 BT_LIB_LOGD("Created string field object: %!+f", string_field
);
405 return (void *) string_field
;
409 int create_fields_from_named_field_classes(
410 struct bt_field_class_named_field_class_container
*fc
,
416 *fields
= g_ptr_array_new_with_free_func(
417 (GDestroyNotify
) bt_field_destroy
);
419 BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GPtrArray.");
424 g_ptr_array_set_size(*fields
, fc
->named_fcs
->len
);
426 for (i
= 0; i
< fc
->named_fcs
->len
; i
++) {
427 struct bt_field
*field
;
428 struct bt_named_field_class
*named_fc
= fc
->named_fcs
->pdata
[i
];
430 field
= bt_field_create(named_fc
->fc
);
432 BT_LIB_LOGE_APPEND_CAUSE(
433 "Failed to create structure member or variant option field: "
434 "name=\"%s\", %![fc-]+F",
435 named_fc
->name
->str
, named_fc
->fc
);
440 g_ptr_array_index(*fields
, i
) = field
;
448 struct bt_field
*create_structure_field(struct bt_field_class
*fc
)
450 struct bt_field_structure
*struct_field
;
452 BT_LIB_LOGD("Creating structure field object: %![fc-]+F", fc
);
453 struct_field
= g_new0(struct bt_field_structure
, 1);
455 BT_LIB_LOGE_APPEND_CAUSE(
456 "Failed to allocate one structure field.");
460 init_field((void *) struct_field
, fc
, &structure_field_methods
);
462 if (create_fields_from_named_field_classes((void *) fc
,
463 &struct_field
->fields
)) {
464 BT_LIB_LOGE_APPEND_CAUSE(
465 "Cannot create structure member fields: %![fc-]+F", fc
);
466 bt_field_destroy((void *) struct_field
);
471 BT_LIB_LOGD("Created structure field object: %!+f", struct_field
);
474 return (void *) struct_field
;
478 struct bt_field
*create_option_field(struct bt_field_class
*fc
)
480 struct bt_field_option
*opt_field
;
481 struct bt_field_class_option
*opt_fc
= (void *) fc
;
483 BT_LIB_LOGD("Creating option field object: %![fc-]+F", fc
);
484 opt_field
= g_new0(struct bt_field_option
, 1);
486 BT_LIB_LOGE_APPEND_CAUSE(
487 "Failed to allocate one option field.");
491 init_field((void *) opt_field
, fc
, &option_field_methods
);
492 opt_field
->content_field
= bt_field_create(opt_fc
->content_fc
);
493 if (!opt_field
->content_field
) {
494 BT_LIB_LOGE_APPEND_CAUSE(
495 "Failed to create option field's content field: "
496 "%![opt-fc-]+F, %![content-fc-]+F",
497 opt_fc
, opt_fc
->content_fc
);
498 bt_field_destroy((void *) opt_field
);
503 BT_LIB_LOGD("Created option field object: %!+f", opt_field
);
506 return (void *) opt_field
;
510 struct bt_field
*create_variant_field(struct bt_field_class
*fc
)
512 struct bt_field_variant
*var_field
;
514 BT_LIB_LOGD("Creating variant field object: %![fc-]+F", fc
);
515 var_field
= g_new0(struct bt_field_variant
, 1);
517 BT_LIB_LOGE_APPEND_CAUSE(
518 "Failed to allocate one variant field.");
522 init_field((void *) var_field
, fc
, &variant_field_methods
);
524 if (create_fields_from_named_field_classes((void *) fc
,
525 &var_field
->fields
)) {
526 BT_LIB_LOGE_APPEND_CAUSE("Cannot create variant member fields: "
528 bt_field_destroy((void *) var_field
);
533 BT_LIB_LOGD("Created variant field object: %!+f", var_field
);
536 return (void *) var_field
;
540 int init_array_field_fields(struct bt_field_array
*array_field
)
544 struct bt_field_class_array
*array_fc
;
546 BT_ASSERT(array_field
);
547 array_fc
= (void *) array_field
->common
.class;
548 array_field
->fields
= g_ptr_array_sized_new(array_field
->length
);
549 if (!array_field
->fields
) {
550 BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GPtrArray.");
555 g_ptr_array_set_free_func(array_field
->fields
,
556 (GDestroyNotify
) bt_field_destroy
);
557 g_ptr_array_set_size(array_field
->fields
, array_field
->length
);
559 for (i
= 0; i
< array_field
->length
; i
++) {
560 array_field
->fields
->pdata
[i
] = bt_field_create(
561 array_fc
->element_fc
);
562 if (!array_field
->fields
->pdata
[i
]) {
563 BT_LIB_LOGE_APPEND_CAUSE(
564 "Cannot create array field's element field: "
565 "index=%" PRIu64
", %![fc-]+F", i
, array_fc
);
576 struct bt_field
*create_static_array_field(struct bt_field_class
*fc
)
578 struct bt_field_class_array_static
*array_fc
= (void *) fc
;
579 struct bt_field_array
*array_field
;
581 BT_LIB_LOGD("Creating static array field object: %![fc-]+F", fc
);
582 array_field
= g_new0(struct bt_field_array
, 1);
584 BT_LIB_LOGE_APPEND_CAUSE(
585 "Failed to allocate one static array field.");
589 init_field((void *) array_field
, fc
, &array_field_methods
);
590 array_field
->length
= array_fc
->length
;
592 if (init_array_field_fields(array_field
)) {
593 BT_LIB_LOGE_APPEND_CAUSE("Cannot create static array fields: "
595 bt_field_destroy((void *) array_field
);
600 BT_LIB_LOGD("Created static array field object: %!+f", array_field
);
603 return (void *) array_field
;
607 struct bt_field
*create_dynamic_array_field(struct bt_field_class
*fc
)
609 struct bt_field_array
*array_field
;
611 BT_LIB_LOGD("Creating dynamic array field object: %![fc-]+F", fc
);
612 array_field
= g_new0(struct bt_field_array
, 1);
614 BT_LIB_LOGE_APPEND_CAUSE(
615 "Failed to allocate one dynamic array field.");
619 init_field((void *) array_field
, fc
, &array_field_methods
);
621 if (init_array_field_fields(array_field
)) {
622 BT_LIB_LOGE_APPEND_CAUSE("Cannot create dynamic array fields: "
624 bt_field_destroy((void *) array_field
);
629 BT_LIB_LOGD("Created dynamic array field object: %!+f", array_field
);
632 return (void *) array_field
;
635 bt_bool
bt_field_bool_get_value(const struct bt_field
*field
)
637 const struct bt_field_bool
*bool_field
= (const void *) field
;
639 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
640 BT_ASSERT_PRE_DEV_FIELD_IS_SET(field
, "Field");
641 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
, BT_FIELD_CLASS_TYPE_BOOL
,
643 return (bt_bool
) bool_field
->value
;
646 void bt_field_bool_set_value(struct bt_field
*field
, bt_bool value
)
648 struct bt_field_bool
*bool_field
= (void *) field
;
650 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
651 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
, BT_FIELD_CLASS_TYPE_BOOL
,
653 BT_ASSERT_PRE_DEV_FIELD_HOT(field
, "Field");
654 bool_field
->value
= (bool) value
;
655 bt_field_set_single(field
, true);
658 uint64_t bt_field_bit_array_get_value_as_integer(const struct bt_field
*field
)
660 const struct bt_field_bit_array
*ba_field
= (const void *) field
;
662 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
663 BT_ASSERT_PRE_DEV_FIELD_IS_SET(field
, "Field");
664 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
,
665 BT_FIELD_CLASS_TYPE_BIT_ARRAY
, "Field");
666 return ba_field
->value_as_int
;
669 void bt_field_bit_array_set_value_as_integer(struct bt_field
*field
,
672 struct bt_field_bit_array
*ba_field
= (void *) field
;
673 struct bt_field_class_bit_array
*ba_fc
;
675 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
676 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
,
677 BT_FIELD_CLASS_TYPE_BIT_ARRAY
, "Field");
678 BT_ASSERT_PRE_DEV_FIELD_HOT(field
, "Field");
679 ba_fc
= (void *) field
->class;
680 ba_field
->value_as_int
= value
;
682 if (ba_fc
->length
< 64) {
684 ba_field
->value_as_int
&= ((UINT64_C(1) << ba_fc
->length
) - 1);
687 bt_field_set_single(field
, true);
690 int64_t bt_field_integer_signed_get_value(const struct bt_field
*field
)
692 const struct bt_field_integer
*int_field
= (const void *) field
;
694 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
695 BT_ASSERT_PRE_DEV_FIELD_IS_SET(field
, "Field");
696 BT_ASSERT_PRE_DEV_FIELD_IS_SIGNED_INT(field
, "Field");
697 return int_field
->value
.i
;
700 void bt_field_integer_signed_set_value(struct bt_field
*field
, int64_t value
)
702 struct bt_field_integer
*int_field
= (void *) field
;
704 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
705 BT_ASSERT_PRE_DEV_FIELD_IS_SIGNED_INT(field
, "Field");
706 BT_ASSERT_PRE_DEV_FIELD_HOT(field
, "Field");
707 BT_ASSERT_PRE_DEV(bt_util_value_is_in_range_signed(
708 ((struct bt_field_class_integer
*) field
->class)->range
, value
),
709 "Value is out of bounds: value=%" PRId64
", %![field-]+f, "
710 "%![fc-]+F", value
, field
, field
->class);
711 int_field
->value
.i
= value
;
712 bt_field_set_single(field
, true);
715 uint64_t bt_field_integer_unsigned_get_value(const struct bt_field
*field
)
717 const struct bt_field_integer
*int_field
= (const void *) field
;
719 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
720 BT_ASSERT_PRE_DEV_FIELD_IS_SET(field
, "Field");
721 BT_ASSERT_PRE_DEV_FIELD_IS_UNSIGNED_INT(field
, "Field");
722 return int_field
->value
.u
;
725 void bt_field_integer_unsigned_set_value(struct bt_field
*field
, uint64_t value
)
727 struct bt_field_integer
*int_field
= (void *) field
;
729 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
730 BT_ASSERT_PRE_DEV_FIELD_IS_UNSIGNED_INT(field
, "Field");
731 BT_ASSERT_PRE_DEV_FIELD_HOT(field
, "Field");
732 BT_ASSERT_PRE_DEV(bt_util_value_is_in_range_unsigned(
733 ((struct bt_field_class_integer
*) field
->class)->range
, value
),
734 "Value is out of bounds: value=%" PRIu64
", %![field-]+f, "
735 "%![fc-]+F", value
, field
, field
->class);
736 int_field
->value
.u
= value
;
737 bt_field_set_single(field
, true);
740 float bt_field_real_single_precision_get_value(const struct bt_field
*field
)
742 const struct bt_field_real
*real_field
= (const void *) field
;
744 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
745 BT_ASSERT_PRE_DEV_FIELD_IS_SET(field
, "Field");
746 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
,
747 BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL
, "Field");
748 return (float) real_field
->value
;
751 double bt_field_real_double_precision_get_value(const struct bt_field
*field
)
753 const struct bt_field_real
*real_field
= (const void *) field
;
755 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
756 BT_ASSERT_PRE_DEV_FIELD_IS_SET(field
, "Field");
757 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
,
758 BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL
, "Field");
760 return real_field
->value
;
763 void bt_field_real_single_precision_set_value(struct bt_field
*field
,
766 struct bt_field_real
*real_field
= (void *) field
;
768 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
769 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
,
770 BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL
, "Field");
771 BT_ASSERT_PRE_DEV_FIELD_HOT(field
, "Field");
773 real_field
->value
= (double) value
;
774 bt_field_set_single(field
, true);
777 void bt_field_real_double_precision_set_value(struct bt_field
*field
,
780 struct bt_field_real
*real_field
= (void *) field
;
782 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
783 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
,
784 BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL
, "Field");
785 BT_ASSERT_PRE_DEV_FIELD_HOT(field
, "Field");
787 real_field
->value
= value
;
788 bt_field_set_single(field
, true);
791 enum bt_field_enumeration_get_mapping_labels_status
792 bt_field_enumeration_unsigned_get_mapping_labels(
793 const struct bt_field
*field
,
794 bt_field_class_enumeration_mapping_label_array
*label_array
,
797 const struct bt_field_integer
*int_field
= (const void *) field
;
799 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
800 BT_ASSERT_PRE_DEV_NON_NULL(label_array
, "Label array (output)");
801 BT_ASSERT_PRE_DEV_NON_NULL(label_array
, "Count (output)");
802 BT_ASSERT_PRE_DEV_FIELD_IS_SET(field
, "Field");
803 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
,
804 BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION
, "Field");
806 bt_field_class_enumeration_unsigned_get_mapping_labels_for_value(
807 field
->class, int_field
->value
.u
, label_array
, count
);
810 enum bt_field_enumeration_get_mapping_labels_status
811 bt_field_enumeration_signed_get_mapping_labels(
812 const struct bt_field
*field
,
813 bt_field_class_enumeration_mapping_label_array
*label_array
,
816 const struct bt_field_integer
*int_field
= (const void *) field
;
818 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
819 BT_ASSERT_PRE_DEV_NON_NULL(label_array
, "Label array (output)");
820 BT_ASSERT_PRE_DEV_NON_NULL(label_array
, "Count (output)");
821 BT_ASSERT_PRE_DEV_FIELD_IS_SET(field
, "Field");
822 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
,
823 BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION
, "Field");
825 bt_field_class_enumeration_signed_get_mapping_labels_for_value(
826 field
->class, int_field
->value
.i
, label_array
, count
);
829 const char *bt_field_string_get_value(const struct bt_field
*field
)
831 const struct bt_field_string
*string_field
= (const void *) field
;
833 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
834 BT_ASSERT_PRE_DEV_FIELD_IS_SET(field
, "Field");
835 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
, BT_FIELD_CLASS_TYPE_STRING
,
837 return (const char *) string_field
->buf
->data
;
840 uint64_t bt_field_string_get_length(const struct bt_field
*field
)
842 const struct bt_field_string
*string_field
= (const void *) field
;
844 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
845 BT_ASSERT_PRE_DEV_FIELD_IS_SET(field
, "Field");
846 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
, BT_FIELD_CLASS_TYPE_STRING
,
848 return string_field
->length
;
852 void clear_string_field(struct bt_field
*field
)
854 struct bt_field_string
*string_field
= (void *) field
;
857 string_field
->length
= 0;
858 bt_field_set_single(field
, true);
861 enum bt_field_string_set_value_status
bt_field_string_set_value(
862 struct bt_field
*field
, const char *value
)
864 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
865 BT_ASSERT_PRE_DEV_NON_NULL(value
, "Value");
866 BT_ASSERT_PRE_DEV_FIELD_HOT(field
, "Field");
867 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
, BT_FIELD_CLASS_TYPE_STRING
,
869 clear_string_field(field
);
870 return (int) bt_field_string_append_with_length(field
, value
,
871 (uint64_t) strlen(value
));
874 enum bt_field_string_append_status
bt_field_string_append(
875 struct bt_field
*field
, const char *value
)
877 return bt_field_string_append_with_length(field
,
878 value
, (uint64_t) strlen(value
));
881 enum bt_field_string_append_status
bt_field_string_append_with_length(
882 struct bt_field
*field
, const char *value
, uint64_t length
)
884 struct bt_field_string
*string_field
= (void *) field
;
888 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
889 BT_ASSERT_PRE_DEV_NON_NULL(value
, "Value");
890 BT_ASSERT_PRE_DEV_FIELD_HOT(field
, "Field");
891 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
,
892 BT_FIELD_CLASS_TYPE_STRING
, "Field");
894 /* Make sure no null bytes are appended */
895 BT_ASSERT_PRE_DEV(!memchr(value
, '\0', length
),
896 "String value to append contains a null character: "
897 "partial-value=\"%.32s\", length=%" PRIu64
, value
, length
);
899 new_length
= length
+ string_field
->length
;
901 if (G_UNLIKELY(new_length
+ 1 > string_field
->buf
->len
)) {
902 g_array_set_size(string_field
->buf
, new_length
+ 1);
905 data
= string_field
->buf
->data
;
906 memcpy(data
+ string_field
->length
, value
, length
);
907 ((char *) string_field
->buf
->data
)[new_length
] = '\0';
908 string_field
->length
= new_length
;
909 bt_field_set_single(field
, true);
910 return BT_FUNC_STATUS_OK
;
913 void bt_field_string_clear(struct bt_field
*field
)
915 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
916 BT_ASSERT_PRE_DEV_FIELD_HOT(field
, "Field");
917 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
,
918 BT_FIELD_CLASS_TYPE_STRING
, "Field");
919 clear_string_field(field
);
922 uint64_t bt_field_array_get_length(const struct bt_field
*field
)
924 const struct bt_field_array
*array_field
= (const void *) field
;
926 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
927 BT_ASSERT_PRE_DEV_FIELD_IS_ARRAY(field
, "Field");
928 return array_field
->length
;
931 enum bt_field_array_dynamic_set_length_status
bt_field_array_dynamic_set_length(
932 struct bt_field
*field
, uint64_t length
)
934 int ret
= BT_FUNC_STATUS_OK
;
935 struct bt_field_array
*array_field
= (void *) field
;
937 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
938 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
,
939 BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY
, "Field");
940 BT_ASSERT_PRE_DEV_FIELD_HOT(field
, "Field");
942 if (G_UNLIKELY(length
> array_field
->fields
->len
)) {
944 struct bt_field_class_array
*array_fc
;
945 uint64_t cur_len
= array_field
->fields
->len
;
948 g_ptr_array_set_size(array_field
->fields
, length
);
949 array_fc
= (void *) field
->class;
951 for (i
= cur_len
; i
< array_field
->fields
->len
; i
++) {
952 struct bt_field
*elem_field
= bt_field_create(
953 array_fc
->element_fc
);
956 BT_LIB_LOGE_APPEND_CAUSE(
957 "Cannot create element field for "
958 "dynamic array field: "
959 "index=%" PRIu64
", "
960 "%![array-field-]+f", i
, field
);
961 ret
= BT_FUNC_STATUS_MEMORY_ERROR
;
965 BT_ASSERT(!array_field
->fields
->pdata
[i
]);
966 array_field
->fields
->pdata
[i
] = elem_field
;
970 array_field
->length
= length
;
977 struct bt_field
*borrow_array_field_element_field_by_index(
978 struct bt_field
*field
, uint64_t index
)
980 struct bt_field_array
*array_field
= (void *) field
;
982 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
983 BT_ASSERT_PRE_DEV_FIELD_IS_ARRAY(field
, "Field");
984 BT_ASSERT_PRE_DEV_VALID_INDEX(index
, array_field
->length
);
985 return array_field
->fields
->pdata
[index
];
988 struct bt_field
*bt_field_array_borrow_element_field_by_index(
989 struct bt_field
*field
, uint64_t index
)
991 return borrow_array_field_element_field_by_index(field
, index
);
994 const struct bt_field
*
995 bt_field_array_borrow_element_field_by_index_const(
996 const struct bt_field
*field
, uint64_t index
)
998 return borrow_array_field_element_field_by_index((void *) field
, index
);
1002 struct bt_field
*borrow_structure_field_member_field_by_index(
1003 struct bt_field
*field
, uint64_t index
)
1005 struct bt_field_structure
*struct_field
= (void *) field
;
1007 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
1008 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
,
1009 BT_FIELD_CLASS_TYPE_STRUCTURE
, "Field");
1010 BT_ASSERT_PRE_DEV_VALID_INDEX(index
, struct_field
->fields
->len
);
1011 return struct_field
->fields
->pdata
[index
];
1014 struct bt_field
*bt_field_structure_borrow_member_field_by_index(
1015 struct bt_field
*field
, uint64_t index
)
1017 return borrow_structure_field_member_field_by_index(field
,
1021 const struct bt_field
*
1022 bt_field_structure_borrow_member_field_by_index_const(
1023 const struct bt_field
*field
, uint64_t index
)
1025 return borrow_structure_field_member_field_by_index(
1026 (void *) field
, index
);
1030 struct bt_field
*borrow_structure_field_member_field_by_name(
1031 struct bt_field
*field
, const char *name
)
1033 struct bt_field
*ret_field
= NULL
;
1034 struct bt_field_class_structure
*struct_fc
;
1035 struct bt_field_structure
*struct_field
= (void *) field
;
1039 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
1040 BT_ASSERT_PRE_DEV_NON_NULL(name
, "Field name");
1041 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
,
1042 BT_FIELD_CLASS_TYPE_STRUCTURE
, "Field");
1043 struct_fc
= (void *) field
->class;
1045 if (!g_hash_table_lookup_extended(struct_fc
->common
.name_to_index
, name
,
1046 &orig_key
, &index
)) {
1050 ret_field
= struct_field
->fields
->pdata
[GPOINTER_TO_UINT(index
)];
1051 BT_ASSERT(ret_field
);
1057 struct bt_field
*bt_field_structure_borrow_member_field_by_name(
1058 struct bt_field
*field
, const char *name
)
1060 return borrow_structure_field_member_field_by_name(field
, name
);
1063 const struct bt_field
*bt_field_structure_borrow_member_field_by_name_const(
1064 const struct bt_field
*field
, const char *name
)
1066 return borrow_structure_field_member_field_by_name(
1067 (void *) field
, name
);
1070 void bt_field_option_set_has_field(struct bt_field
*field
, bt_bool has_field
)
1072 struct bt_field_option
*opt_field
= (void *) field
;
1074 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
1075 BT_ASSERT_PRE_DEV_FIELD_IS_OPTION(field
, "Field");
1076 BT_ASSERT_PRE_DEV_FIELD_HOT(field
, "Field");
1079 opt_field
->selected_field
= opt_field
->content_field
;
1081 opt_field
->selected_field
= NULL
;
1085 struct bt_field
*bt_field_option_borrow_field(struct bt_field
*field
)
1087 struct bt_field_option
*opt_field
= (void *) field
;
1089 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
1090 BT_ASSERT_PRE_DEV_FIELD_IS_OPTION(field
, "Field");
1091 return opt_field
->selected_field
;
1094 const struct bt_field
*bt_field_option_borrow_field_const(
1095 const struct bt_field
*field
)
1097 return (const void *) bt_field_option_borrow_field((void *) field
);
1101 struct bt_field
*borrow_variant_field_selected_option_field(
1102 struct bt_field
*field
)
1104 struct bt_field_variant
*var_field
= (void *) field
;
1106 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
1107 BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT(field
, "Field");
1108 BT_ASSERT_PRE_DEV(var_field
->selected_field
,
1109 "Variant field has no selected field: %!+f", field
);
1110 return var_field
->selected_field
;
1113 struct bt_field
*bt_field_variant_borrow_selected_option_field(
1114 struct bt_field
*field
)
1116 return borrow_variant_field_selected_option_field(field
);
1119 const struct bt_field
*bt_field_variant_borrow_selected_option_field_const(
1120 const struct bt_field
*field
)
1122 return borrow_variant_field_selected_option_field((void *) field
);
1126 const struct bt_field_class_variant_option
*
1127 borrow_variant_field_selected_class_option(const struct bt_field
*field
)
1129 const struct bt_field_class_named_field_class_container
*container_fc
;
1130 const struct bt_field_variant
*var_field
= (const void *) field
;
1133 BT_ASSERT_PRE_DEV(var_field
->selected_field
,
1134 "Variant field has no selected field: %!+f", field
);
1135 container_fc
= (const void *) field
->class;
1136 return container_fc
->named_fcs
->pdata
[var_field
->selected_index
];
1139 const struct bt_field_class_variant_option
*
1140 bt_field_variant_borrow_selected_class_option_const(
1141 const struct bt_field
*field
)
1143 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
1144 BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT(field
, "Field");
1145 return borrow_variant_field_selected_class_option(field
);
1148 const struct bt_field_class_variant_with_selector_integer_unsigned_option
*
1149 bt_field_variant_with_unsigned_integer_selector_borrow_selected_class_option_const(
1150 const struct bt_field
*field
)
1152 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
1153 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
,
1154 BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR
, "Field");
1155 return (const void *) borrow_variant_field_selected_class_option(field
);
1158 const struct bt_field_class_variant_with_selector_integer_signed_option
*
1159 bt_field_variant_with_signed_integer_selector_borrow_selected_class_option_const(
1160 const struct bt_field
*field
)
1162 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
1163 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
,
1164 BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR
, "Field");
1165 return (const void *) borrow_variant_field_selected_class_option(field
);
1168 enum bt_field_variant_select_option_field_by_index_status
1169 bt_field_variant_select_option_field_by_index(
1170 struct bt_field
*field
, uint64_t index
)
1172 struct bt_field_variant
*var_field
= (void *) field
;
1174 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
1175 BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT(field
, "Field");
1176 BT_ASSERT_PRE_DEV_FIELD_HOT(field
, "Field");
1177 BT_ASSERT_PRE_DEV_VALID_INDEX(index
, var_field
->fields
->len
);
1178 var_field
->selected_field
= var_field
->fields
->pdata
[index
];
1179 var_field
->selected_index
= index
;
1180 return BT_FUNC_STATUS_OK
;
1183 uint64_t bt_field_variant_get_selected_option_field_index(
1184 const struct bt_field
*field
)
1186 const struct bt_field_variant
*var_field
= (const void *) field
;
1188 BT_ASSERT_PRE_DEV_NON_NULL(field
, "Field");
1189 BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT(field
, "Field");
1190 BT_ASSERT_PRE_DEV(var_field
->selected_field
,
1191 "Variant field has no selected field: %!+f", field
);
1192 return var_field
->selected_index
;
1196 void bt_field_finalize(struct bt_field
*field
)
1199 BT_LOGD_STR("Putting field's class.");
1200 BT_OBJECT_PUT_REF_AND_RESET(field
->class);
1204 void destroy_bool_field(struct bt_field
*field
)
1207 BT_LIB_LOGD("Destroying boolean field object: %!+f", field
);
1208 bt_field_finalize(field
);
1213 void destroy_bit_array_field(struct bt_field
*field
)
1216 BT_LIB_LOGD("Destroying bit array field object: %!+f", field
);
1217 bt_field_finalize(field
);
1222 void destroy_integer_field(struct bt_field
*field
)
1225 BT_LIB_LOGD("Destroying integer field object: %!+f", field
);
1226 bt_field_finalize(field
);
1231 void destroy_real_field(struct bt_field
*field
)
1234 BT_LIB_LOGD("Destroying real field object: %!+f", field
);
1235 bt_field_finalize(field
);
1240 void destroy_structure_field(struct bt_field
*field
)
1242 struct bt_field_structure
*struct_field
= (void *) field
;
1245 BT_LIB_LOGD("Destroying structure field object: %!+f", field
);
1246 bt_field_finalize(field
);
1248 if (struct_field
->fields
) {
1249 g_ptr_array_free(struct_field
->fields
, TRUE
);
1250 struct_field
->fields
= NULL
;
1257 void destroy_option_field(struct bt_field
*field
)
1259 struct bt_field_option
*opt_field
= (void *) field
;
1262 BT_LIB_LOGD("Destroying option field object: %!+f", field
);
1263 bt_field_finalize(field
);
1265 if (opt_field
->content_field
) {
1266 bt_field_destroy(opt_field
->content_field
);
1273 void destroy_variant_field(struct bt_field
*field
)
1275 struct bt_field_variant
*var_field
= (void *) field
;
1278 BT_LIB_LOGD("Destroying variant field object: %!+f", field
);
1279 bt_field_finalize(field
);
1281 if (var_field
->fields
) {
1282 g_ptr_array_free(var_field
->fields
, TRUE
);
1283 var_field
->fields
= NULL
;
1290 void destroy_array_field(struct bt_field
*field
)
1292 struct bt_field_array
*array_field
= (void *) field
;
1295 BT_LIB_LOGD("Destroying array field object: %!+f", field
);
1296 bt_field_finalize(field
);
1298 if (array_field
->fields
) {
1299 g_ptr_array_free(array_field
->fields
, TRUE
);
1300 array_field
->fields
= NULL
;
1307 void destroy_string_field(struct bt_field
*field
)
1309 struct bt_field_string
*string_field
= (void *) field
;
1312 BT_LIB_LOGD("Destroying string field object: %!+f", field
);
1313 bt_field_finalize(field
);
1315 if (string_field
->buf
) {
1316 g_array_free(string_field
->buf
, TRUE
);
1317 string_field
->buf
= NULL
;
1324 void bt_field_destroy(struct bt_field
*field
)
1327 field_destroy_funcs
[field
->class->type
](field
);
1331 void reset_single_field(struct bt_field
*field
)
1334 field
->is_set
= false;
1338 void reset_structure_field(struct bt_field
*field
)
1341 struct bt_field_structure
*struct_field
= (void *) field
;
1345 for (i
= 0; i
< struct_field
->fields
->len
; i
++) {
1346 bt_field_reset(struct_field
->fields
->pdata
[i
]);
1351 void reset_option_field(struct bt_field
*field
)
1353 struct bt_field_option
*opt_field
= (void *) field
;
1355 BT_ASSERT(opt_field
);
1356 bt_field_reset(opt_field
->content_field
);
1357 opt_field
->selected_field
= NULL
;
1361 void reset_variant_field(struct bt_field
*field
)
1364 struct bt_field_variant
*var_field
= (void *) field
;
1368 for (i
= 0; i
< var_field
->fields
->len
; i
++) {
1369 bt_field_reset(var_field
->fields
->pdata
[i
]);
1374 void reset_array_field(struct bt_field
*field
)
1377 struct bt_field_array
*array_field
= (void *) field
;
1381 for (i
= 0; i
< array_field
->fields
->len
; i
++) {
1382 bt_field_reset(array_field
->fields
->pdata
[i
]);
1387 void set_single_field_is_frozen(struct bt_field
*field
, bool is_frozen
)
1389 field
->frozen
= is_frozen
;
1393 void set_structure_field_is_frozen(struct bt_field
*field
, bool is_frozen
)
1396 struct bt_field_structure
*struct_field
= (void *) field
;
1398 BT_LIB_LOGD("Setting structure field's frozen state: "
1399 "%![field-]+f, is-frozen=%d", field
, is_frozen
);
1401 for (i
= 0; i
< struct_field
->fields
->len
; i
++) {
1402 struct bt_field
*member_field
= struct_field
->fields
->pdata
[i
];
1404 BT_LIB_LOGD("Setting structure field's member field's "
1405 "frozen state: %![field-]+f, index=%" PRIu64
,
1407 _bt_field_set_is_frozen(member_field
, is_frozen
);
1410 set_single_field_is_frozen(field
, is_frozen
);
1414 void set_option_field_is_frozen(struct bt_field
*field
, bool is_frozen
)
1416 struct bt_field_option
*opt_field
= (void *) field
;
1418 BT_LIB_LOGD("Setting option field's frozen state: "
1419 "%![field-]+f, is-frozen=%d", field
, is_frozen
);
1420 _bt_field_set_is_frozen(opt_field
->content_field
, is_frozen
);
1421 set_single_field_is_frozen(field
, is_frozen
);
1425 void set_variant_field_is_frozen(struct bt_field
*field
, bool is_frozen
)
1428 struct bt_field_variant
*var_field
= (void *) field
;
1430 BT_LIB_LOGD("Setting variant field's frozen state: "
1431 "%![field-]+f, is-frozen=%d", field
, is_frozen
);
1433 for (i
= 0; i
< var_field
->fields
->len
; i
++) {
1434 struct bt_field
*option_field
= var_field
->fields
->pdata
[i
];
1436 BT_LIB_LOGD("Setting variant field's option field's "
1437 "frozen state: %![field-]+f, index=%" PRIu64
,
1439 _bt_field_set_is_frozen(option_field
, is_frozen
);
1442 set_single_field_is_frozen(field
, is_frozen
);
1446 void set_array_field_is_frozen(struct bt_field
*field
, bool is_frozen
)
1449 struct bt_field_array
*array_field
= (void *) field
;
1451 BT_LIB_LOGD("Setting array field's frozen state: "
1452 "%![field-]+f, is-frozen=%d", field
, is_frozen
);
1454 for (i
= 0; i
< array_field
->fields
->len
; i
++) {
1455 struct bt_field
*elem_field
= array_field
->fields
->pdata
[i
];
1457 BT_LIB_LOGD("Setting array field's element field's "
1458 "frozen state: %![field-]+f, index=%" PRIu64
,
1460 _bt_field_set_is_frozen(elem_field
, is_frozen
);
1463 set_single_field_is_frozen(field
, is_frozen
);
1467 void _bt_field_set_is_frozen(const struct bt_field
*field
,
1471 BT_LIB_LOGD("Setting field object's frozen state: %!+f, is-frozen=%d",
1473 BT_ASSERT(field
->methods
->set_is_frozen
);
1474 field
->methods
->set_is_frozen((void *) field
, is_frozen
);
1478 bool single_field_is_set(const struct bt_field
*field
)
1481 return field
->is_set
;
1485 bool structure_field_is_set(const struct bt_field
*field
)
1489 const struct bt_field_structure
*struct_field
= (const void *) field
;
1493 for (i
= 0; i
< struct_field
->fields
->len
; i
++) {
1494 is_set
= bt_field_is_set(struct_field
->fields
->pdata
[i
]);
1505 bool option_field_is_set(const struct bt_field
*field
)
1507 const struct bt_field_option
*opt_field
= (const void *) field
;
1508 bool is_set
= false;
1512 if (opt_field
->selected_field
) {
1513 is_set
= bt_field_is_set(opt_field
->selected_field
);
1520 bool variant_field_is_set(const struct bt_field
*field
)
1522 const struct bt_field_variant
*var_field
= (const void *) field
;
1523 bool is_set
= false;
1527 if (var_field
->selected_field
) {
1528 is_set
= bt_field_is_set(var_field
->selected_field
);
1535 bool array_field_is_set(const struct bt_field
*field
)
1539 const struct bt_field_array
*array_field
= (const void *) field
;
1543 for (i
= 0; i
< array_field
->length
; i
++) {
1544 is_set
= bt_field_is_set(array_field
->fields
->pdata
[i
]);