2 * SPDX-License-Identifier: MIT
4 * Copyright 2017-2018 Philippe Proulx <pproulx@efficios.com>
5 * Copyright 2013, 2014 Jérémie Galarneau <jeremie.galarneau@efficios.com>
8 #define BT_LOG_TAG "LIB/FIELD"
9 #include "lib/logging.h"
11 #include "lib/assert-cond.h"
12 #include <babeltrace2/trace-ir/field.h>
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"
22 #include "field-class.h"
23 #include "lib/func-status.h"
25 #define BT_ASSERT_PRE_DEV_FIELD_HOT(_field) \
26 BT_ASSERT_PRE_DEV_HOT((const struct bt_field *) (_field), \
27 "Field", ": %!+f", (_field))
30 void reset_single_field(struct bt_field
*field
);
33 void reset_array_field(struct bt_field
*field
);
36 void reset_structure_field(struct bt_field
*field
);
39 void reset_option_field(struct bt_field
*field
);
42 void reset_variant_field(struct bt_field
*field
);
45 void set_single_field_is_frozen(struct bt_field
*field
, bool is_frozen
);
48 void set_array_field_is_frozen(struct bt_field
*field
, bool is_frozen
);
51 void set_structure_field_is_frozen(struct bt_field
*field
, bool is_frozen
);
54 void set_option_field_is_frozen(struct bt_field
*field
, bool is_frozen
);
57 void set_variant_field_is_frozen(struct bt_field
*field
, bool is_frozen
);
60 bool single_field_is_set(const struct bt_field
*field
);
63 bool array_field_is_set(const struct bt_field
*field
);
66 bool structure_field_is_set(const struct bt_field
*field
);
69 bool option_field_is_set(const struct bt_field
*field
);
72 bool variant_field_is_set(const struct bt_field
*field
);
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
,
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
,
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
,
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
,
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
,
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
,
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
,
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
,
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
,
138 struct bt_field
*create_bool_field(struct bt_field_class
*);
141 struct bt_field
*create_bit_array_field(struct bt_field_class
*);
144 struct bt_field
*create_integer_field(struct bt_field_class
*);
147 struct bt_field
*create_real_field(struct bt_field_class
*);
150 struct bt_field
*create_string_field(struct bt_field_class
*);
153 struct bt_field
*create_structure_field(struct bt_field_class
*);
156 struct bt_field
*create_static_array_field(struct bt_field_class
*);
159 struct bt_field
*create_dynamic_array_field(struct bt_field_class
*);
162 struct bt_field
*create_option_field(struct bt_field_class
*);
165 struct bt_field
*create_variant_field(struct bt_field_class
*);
168 void destroy_bool_field(struct bt_field
*field
);
171 void destroy_bit_array_field(struct bt_field
*field
);
174 void destroy_integer_field(struct bt_field
*field
);
177 void destroy_real_field(struct bt_field
*field
);
180 void destroy_string_field(struct bt_field
*field
);
183 void destroy_structure_field(struct bt_field
*field
);
186 void destroy_array_field(struct bt_field
*field
);
189 void destroy_option_field(struct bt_field
*field
);
192 void destroy_variant_field(struct bt_field
*field
);
194 struct bt_field_class
*bt_field_borrow_class(struct bt_field
*field
)
196 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
200 const struct bt_field_class
*bt_field_borrow_class_const(
201 const struct bt_field
*field
)
203 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
207 enum bt_field_class_type
bt_field_get_class_type(const struct bt_field
*field
)
209 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
210 return field
->class->type
;
214 struct bt_field
*bt_field_create(struct bt_field_class
*fc
)
216 struct bt_field
*field
= NULL
;
221 case BT_FIELD_CLASS_TYPE_BOOL
:
222 field
= create_bool_field(fc
);
224 case BT_FIELD_CLASS_TYPE_BIT_ARRAY
:
225 field
= create_bit_array_field(fc
);
227 case BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER
:
228 case BT_FIELD_CLASS_TYPE_SIGNED_INTEGER
:
229 case BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION
:
230 case BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION
:
231 field
= create_integer_field(fc
);
233 case BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL
:
234 case BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL
:
235 field
= create_real_field(fc
);
237 case BT_FIELD_CLASS_TYPE_STRING
:
238 field
= create_string_field(fc
);
240 case BT_FIELD_CLASS_TYPE_STRUCTURE
:
241 field
= create_structure_field(fc
);
243 case BT_FIELD_CLASS_TYPE_STATIC_ARRAY
:
244 field
= create_static_array_field(fc
);
246 case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITHOUT_LENGTH_FIELD
:
247 case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITH_LENGTH_FIELD
:
248 field
= create_dynamic_array_field(fc
);
250 case BT_FIELD_CLASS_TYPE_OPTION_WITHOUT_SELECTOR_FIELD
:
251 case BT_FIELD_CLASS_TYPE_OPTION_WITH_BOOL_SELECTOR_FIELD
:
252 case BT_FIELD_CLASS_TYPE_OPTION_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD
:
253 case BT_FIELD_CLASS_TYPE_OPTION_WITH_SIGNED_INTEGER_SELECTOR_FIELD
:
254 field
= create_option_field(fc
);
256 case BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR_FIELD
:
257 case BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD
:
258 case BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR_FIELD
:
259 field
= create_variant_field(fc
);
266 BT_LIB_LOGE_APPEND_CAUSE("Cannot create field object from field class: "
276 void init_field(struct bt_field
*field
, struct bt_field_class
*fc
,
277 struct bt_field_methods
*methods
)
281 bt_object_init_unique(&field
->base
);
282 field
->methods
= methods
;
284 bt_object_get_ref_no_null_check(fc
);
288 struct bt_field
*create_bool_field(struct bt_field_class
*fc
)
290 struct bt_field_bool
*bool_field
;
292 BT_LIB_LOGD("Creating boolean field object: %![fc-]+F", fc
);
293 bool_field
= g_new0(struct bt_field_bool
, 1);
295 BT_LIB_LOGE_APPEND_CAUSE(
296 "Failed to allocate one boolean field.");
300 init_field((void *) bool_field
, fc
, &bool_field_methods
);
301 BT_LIB_LOGD("Created boolean field object: %!+f", bool_field
);
304 return (void *) bool_field
;
308 struct bt_field
*create_bit_array_field(struct bt_field_class
*fc
)
310 struct bt_field_bit_array
*ba_field
;
312 BT_LIB_LOGD("Creating bit array field object: %![fc-]+F", fc
);
313 ba_field
= g_new0(struct bt_field_bit_array
, 1);
315 BT_LIB_LOGE_APPEND_CAUSE(
316 "Failed to allocate one bit array field.");
320 init_field((void *) ba_field
, fc
, &bit_array_field_methods
);
321 BT_LIB_LOGD("Created bit array field object: %!+f", ba_field
);
324 return (void *) ba_field
;
328 struct bt_field
*create_integer_field(struct bt_field_class
*fc
)
330 struct bt_field_integer
*int_field
;
332 BT_LIB_LOGD("Creating integer field object: %![fc-]+F", fc
);
333 int_field
= g_new0(struct bt_field_integer
, 1);
335 BT_LIB_LOGE_APPEND_CAUSE(
336 "Failed to allocate one integer field.");
340 init_field((void *) int_field
, fc
, &integer_field_methods
);
341 BT_LIB_LOGD("Created integer field object: %!+f", int_field
);
344 return (void *) int_field
;
348 struct bt_field
*create_real_field(struct bt_field_class
*fc
)
350 struct bt_field_real
*real_field
;
352 BT_LIB_LOGD("Creating real field object: %![fc-]+F", fc
);
353 real_field
= g_new0(struct bt_field_real
, 1);
355 BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate one real field.");
359 init_field((void *) real_field
, fc
, &real_field_methods
);
360 BT_LIB_LOGD("Created real field object: %!+f", real_field
);
363 return (void *) real_field
;
367 struct bt_field
*create_string_field(struct bt_field_class
*fc
)
369 struct bt_field_string
*string_field
;
371 BT_LIB_LOGD("Creating string field object: %![fc-]+F", fc
);
372 string_field
= g_new0(struct bt_field_string
, 1);
374 BT_LIB_LOGE_APPEND_CAUSE(
375 "Failed to allocate one string field.");
379 init_field((void *) string_field
, fc
, &string_field_methods
);
380 string_field
->buf
= g_array_sized_new(FALSE
, FALSE
,
382 if (!string_field
->buf
) {
383 BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GArray.");
384 bt_field_destroy((void *) string_field
);
389 g_array_index(string_field
->buf
, char, 0) = '\0';
390 BT_LIB_LOGD("Created string field object: %!+f", string_field
);
393 return (void *) string_field
;
397 int create_fields_from_named_field_classes(
398 struct bt_field_class_named_field_class_container
*fc
,
404 *fields
= g_ptr_array_new_with_free_func(
405 (GDestroyNotify
) bt_field_destroy
);
407 BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GPtrArray.");
412 g_ptr_array_set_size(*fields
, fc
->named_fcs
->len
);
414 for (i
= 0; i
< fc
->named_fcs
->len
; i
++) {
415 struct bt_field
*field
;
416 struct bt_named_field_class
*named_fc
= fc
->named_fcs
->pdata
[i
];
418 field
= bt_field_create(named_fc
->fc
);
420 BT_LIB_LOGE_APPEND_CAUSE(
421 "Failed to create structure member or variant option field: "
422 "name=\"%s\", %![fc-]+F",
423 named_fc
->name
->str
, named_fc
->fc
);
428 g_ptr_array_index(*fields
, i
) = field
;
436 struct bt_field
*create_structure_field(struct bt_field_class
*fc
)
438 struct bt_field_structure
*struct_field
;
440 BT_LIB_LOGD("Creating structure field object: %![fc-]+F", fc
);
441 struct_field
= g_new0(struct bt_field_structure
, 1);
443 BT_LIB_LOGE_APPEND_CAUSE(
444 "Failed to allocate one structure field.");
448 init_field((void *) struct_field
, fc
, &structure_field_methods
);
450 if (create_fields_from_named_field_classes((void *) fc
,
451 &struct_field
->fields
)) {
452 BT_LIB_LOGE_APPEND_CAUSE(
453 "Cannot create structure member fields: %![fc-]+F", fc
);
454 bt_field_destroy((void *) struct_field
);
459 BT_LIB_LOGD("Created structure field object: %!+f", struct_field
);
462 return (void *) struct_field
;
466 struct bt_field
*create_option_field(struct bt_field_class
*fc
)
468 struct bt_field_option
*opt_field
;
469 struct bt_field_class_option
*opt_fc
= (void *) fc
;
471 BT_LIB_LOGD("Creating option field object: %![fc-]+F", fc
);
472 opt_field
= g_new0(struct bt_field_option
, 1);
474 BT_LIB_LOGE_APPEND_CAUSE(
475 "Failed to allocate one option field.");
479 init_field((void *) opt_field
, fc
, &option_field_methods
);
480 opt_field
->content_field
= bt_field_create(opt_fc
->content_fc
);
481 if (!opt_field
->content_field
) {
482 BT_LIB_LOGE_APPEND_CAUSE(
483 "Failed to create option field's content field: "
484 "%![opt-fc-]+F, %![content-fc-]+F",
485 opt_fc
, opt_fc
->content_fc
);
486 bt_field_destroy((void *) opt_field
);
491 BT_LIB_LOGD("Created option field object: %!+f", opt_field
);
494 return (void *) opt_field
;
498 struct bt_field
*create_variant_field(struct bt_field_class
*fc
)
500 struct bt_field_variant
*var_field
;
502 BT_LIB_LOGD("Creating variant field object: %![fc-]+F", fc
);
503 var_field
= g_new0(struct bt_field_variant
, 1);
505 BT_LIB_LOGE_APPEND_CAUSE(
506 "Failed to allocate one variant field.");
510 init_field((void *) var_field
, fc
, &variant_field_methods
);
512 if (create_fields_from_named_field_classes((void *) fc
,
513 &var_field
->fields
)) {
514 BT_LIB_LOGE_APPEND_CAUSE("Cannot create variant member fields: "
516 bt_field_destroy((void *) var_field
);
521 BT_LIB_LOGD("Created variant field object: %!+f", var_field
);
524 return (void *) var_field
;
528 int init_array_field_fields(struct bt_field_array
*array_field
)
532 struct bt_field_class_array
*array_fc
;
534 BT_ASSERT(array_field
);
535 array_fc
= (void *) array_field
->common
.class;
536 array_field
->fields
= g_ptr_array_sized_new(array_field
->length
);
537 if (!array_field
->fields
) {
538 BT_LIB_LOGE_APPEND_CAUSE("Failed to allocate a GPtrArray.");
543 g_ptr_array_set_free_func(array_field
->fields
,
544 (GDestroyNotify
) bt_field_destroy
);
545 g_ptr_array_set_size(array_field
->fields
, array_field
->length
);
547 for (i
= 0; i
< array_field
->length
; i
++) {
548 array_field
->fields
->pdata
[i
] = bt_field_create(
549 array_fc
->element_fc
);
550 if (!array_field
->fields
->pdata
[i
]) {
551 BT_LIB_LOGE_APPEND_CAUSE(
552 "Cannot create array field's element field: "
553 "index=%" PRIu64
", %![fc-]+F", i
, array_fc
);
564 struct bt_field
*create_static_array_field(struct bt_field_class
*fc
)
566 struct bt_field_class_array_static
*array_fc
= (void *) fc
;
567 struct bt_field_array
*array_field
;
569 BT_LIB_LOGD("Creating static array field object: %![fc-]+F", fc
);
570 array_field
= g_new0(struct bt_field_array
, 1);
572 BT_LIB_LOGE_APPEND_CAUSE(
573 "Failed to allocate one static array field.");
577 init_field((void *) array_field
, fc
, &array_field_methods
);
578 array_field
->length
= array_fc
->length
;
580 if (init_array_field_fields(array_field
)) {
581 BT_LIB_LOGE_APPEND_CAUSE("Cannot create static array fields: "
583 bt_field_destroy((void *) array_field
);
588 BT_LIB_LOGD("Created static array field object: %!+f", array_field
);
591 return (void *) array_field
;
595 struct bt_field
*create_dynamic_array_field(struct bt_field_class
*fc
)
597 struct bt_field_array
*array_field
;
599 BT_LIB_LOGD("Creating dynamic array field object: %![fc-]+F", fc
);
600 array_field
= g_new0(struct bt_field_array
, 1);
602 BT_LIB_LOGE_APPEND_CAUSE(
603 "Failed to allocate one dynamic array field.");
607 init_field((void *) array_field
, fc
, &array_field_methods
);
609 if (init_array_field_fields(array_field
)) {
610 BT_LIB_LOGE_APPEND_CAUSE("Cannot create dynamic array fields: "
612 bt_field_destroy((void *) array_field
);
617 BT_LIB_LOGD("Created dynamic array field object: %!+f", array_field
);
620 return (void *) array_field
;
623 bt_bool
bt_field_bool_get_value(const struct bt_field
*field
)
625 const struct bt_field_bool
*bool_field
= (const void *) field
;
627 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
628 BT_ASSERT_PRE_DEV_FIELD_IS_SET(field
);
629 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
, BT_FIELD_CLASS_TYPE_BOOL
,
631 return (bt_bool
) bool_field
->value
;
634 void bt_field_bool_set_value(struct bt_field
*field
, bt_bool value
)
636 struct bt_field_bool
*bool_field
= (void *) field
;
638 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
639 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
, BT_FIELD_CLASS_TYPE_BOOL
,
641 BT_ASSERT_PRE_DEV_FIELD_HOT(field
);
642 bool_field
->value
= (bool) value
;
643 bt_field_set_single(field
, true);
646 uint64_t bt_field_bit_array_get_value_as_integer(const struct bt_field
*field
)
648 const struct bt_field_bit_array
*ba_field
= (const void *) field
;
650 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
651 BT_ASSERT_PRE_DEV_FIELD_IS_SET(field
);
652 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
,
653 BT_FIELD_CLASS_TYPE_BIT_ARRAY
, "Field");
654 return ba_field
->value_as_int
;
657 void bt_field_bit_array_set_value_as_integer(struct bt_field
*field
,
660 struct bt_field_bit_array
*ba_field
= (void *) field
;
661 struct bt_field_class_bit_array
*ba_fc
;
663 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
664 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
,
665 BT_FIELD_CLASS_TYPE_BIT_ARRAY
, "Field");
666 BT_ASSERT_PRE_DEV_FIELD_HOT(field
);
667 ba_fc
= (void *) field
->class;
668 ba_field
->value_as_int
= value
;
670 if (ba_fc
->length
< 64) {
672 ba_field
->value_as_int
&= ((UINT64_C(1) << ba_fc
->length
) - 1);
675 bt_field_set_single(field
, true);
678 int64_t bt_field_integer_signed_get_value(const struct bt_field
*field
)
680 const struct bt_field_integer
*int_field
= (const void *) field
;
682 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
683 BT_ASSERT_PRE_DEV_FIELD_IS_SET(field
);
684 BT_ASSERT_PRE_DEV_FIELD_IS_SIGNED_INT(field
, "Field");
685 return int_field
->value
.i
;
688 void bt_field_integer_signed_set_value(struct bt_field
*field
, int64_t value
)
690 struct bt_field_integer
*int_field
= (void *) field
;
692 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
693 BT_ASSERT_PRE_DEV_FIELD_IS_SIGNED_INT(field
, "Field");
694 BT_ASSERT_PRE_DEV_FIELD_HOT(field
);
695 BT_ASSERT_PRE_DEV(bt_util_value_is_in_range_signed(
696 ((struct bt_field_class_integer
*) field
->class)->range
, value
),
697 "Value is out of bounds: value=%" PRId64
", %![field-]+f, "
698 "%![fc-]+F", value
, field
, field
->class);
699 int_field
->value
.i
= value
;
700 bt_field_set_single(field
, true);
703 uint64_t bt_field_integer_unsigned_get_value(const struct bt_field
*field
)
705 const struct bt_field_integer
*int_field
= (const void *) field
;
707 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
708 BT_ASSERT_PRE_DEV_FIELD_IS_SET(field
);
709 BT_ASSERT_PRE_DEV_FIELD_IS_UNSIGNED_INT(field
, "Field");
710 return int_field
->value
.u
;
713 void bt_field_integer_unsigned_set_value(struct bt_field
*field
, uint64_t value
)
715 struct bt_field_integer
*int_field
= (void *) field
;
717 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
718 BT_ASSERT_PRE_DEV_FIELD_IS_UNSIGNED_INT(field
, "Field");
719 BT_ASSERT_PRE_DEV_FIELD_HOT(field
);
720 BT_ASSERT_PRE_DEV(bt_util_value_is_in_range_unsigned(
721 ((struct bt_field_class_integer
*) field
->class)->range
, value
),
722 "Value is out of bounds: value=%" PRIu64
", %![field-]+f, "
723 "%![fc-]+F", value
, field
, field
->class);
724 int_field
->value
.u
= value
;
725 bt_field_set_single(field
, true);
728 float bt_field_real_single_precision_get_value(const struct bt_field
*field
)
730 const struct bt_field_real
*real_field
= (const void *) field
;
732 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
733 BT_ASSERT_PRE_DEV_FIELD_IS_SET(field
);
734 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
,
735 BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL
, "Field");
736 return (float) real_field
->value
;
739 double bt_field_real_double_precision_get_value(const struct bt_field
*field
)
741 const struct bt_field_real
*real_field
= (const void *) field
;
743 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
744 BT_ASSERT_PRE_DEV_FIELD_IS_SET(field
);
745 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
,
746 BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL
, "Field");
748 return real_field
->value
;
751 void bt_field_real_single_precision_set_value(struct bt_field
*field
,
754 struct bt_field_real
*real_field
= (void *) field
;
756 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
757 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
,
758 BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL
, "Field");
759 BT_ASSERT_PRE_DEV_FIELD_HOT(field
);
761 real_field
->value
= (double) value
;
762 bt_field_set_single(field
, true);
765 void bt_field_real_double_precision_set_value(struct bt_field
*field
,
768 struct bt_field_real
*real_field
= (void *) field
;
770 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
771 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
,
772 BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL
, "Field");
773 BT_ASSERT_PRE_DEV_FIELD_HOT(field
);
775 real_field
->value
= value
;
776 bt_field_set_single(field
, true);
779 enum bt_field_enumeration_get_mapping_labels_status
780 bt_field_enumeration_unsigned_get_mapping_labels(
781 const struct bt_field
*field
,
782 bt_field_class_enumeration_mapping_label_array
*label_array
,
785 const struct bt_field_integer
*int_field
= (const void *) field
;
787 BT_ASSERT_PRE_DEV_NO_ERROR();
788 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
789 BT_ASSERT_PRE_DEV_NON_NULL(label_array
, "Label array (output)");
790 BT_ASSERT_PRE_DEV_NON_NULL(label_array
, "Count (output)");
791 BT_ASSERT_PRE_DEV_FIELD_IS_SET(field
);
792 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
,
793 BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION
, "Field");
795 bt_field_class_enumeration_unsigned_get_mapping_labels_for_value(
796 field
->class, int_field
->value
.u
, label_array
, count
);
799 enum bt_field_enumeration_get_mapping_labels_status
800 bt_field_enumeration_signed_get_mapping_labels(
801 const struct bt_field
*field
,
802 bt_field_class_enumeration_mapping_label_array
*label_array
,
805 const struct bt_field_integer
*int_field
= (const void *) field
;
807 BT_ASSERT_PRE_DEV_NO_ERROR();
808 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
809 BT_ASSERT_PRE_DEV_NON_NULL(label_array
, "Label array (output)");
810 BT_ASSERT_PRE_DEV_NON_NULL(label_array
, "Count (output)");
811 BT_ASSERT_PRE_DEV_FIELD_IS_SET(field
);
812 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
,
813 BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION
, "Field");
815 bt_field_class_enumeration_signed_get_mapping_labels_for_value(
816 field
->class, int_field
->value
.i
, label_array
, count
);
819 const char *bt_field_string_get_value(const struct bt_field
*field
)
821 const struct bt_field_string
*string_field
= (const void *) field
;
823 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
824 BT_ASSERT_PRE_DEV_FIELD_IS_SET(field
);
825 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
, BT_FIELD_CLASS_TYPE_STRING
,
827 return (const char *) string_field
->buf
->data
;
830 uint64_t bt_field_string_get_length(const struct bt_field
*field
)
832 const struct bt_field_string
*string_field
= (const void *) field
;
834 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
835 BT_ASSERT_PRE_DEV_FIELD_IS_SET(field
);
836 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
, BT_FIELD_CLASS_TYPE_STRING
,
838 return string_field
->length
;
842 void clear_string_field(struct bt_field
*field
)
844 struct bt_field_string
*string_field
= (void *) field
;
846 BT_ASSERT_DBG(field
);
847 string_field
->length
= 0;
848 bt_field_set_single(field
, true);
851 enum bt_field_string_set_value_status
bt_field_string_set_value(
852 struct bt_field
*field
, const char *value
)
854 BT_ASSERT_PRE_DEV_NO_ERROR();
855 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
856 BT_ASSERT_PRE_DEV_NON_NULL(value
, "Value");
857 BT_ASSERT_PRE_DEV_FIELD_HOT(field
);
858 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
, BT_FIELD_CLASS_TYPE_STRING
,
860 clear_string_field(field
);
861 return (int) bt_field_string_append_with_length(field
, value
,
862 (uint64_t) strlen(value
));
865 enum bt_field_string_append_status
bt_field_string_append(
866 struct bt_field
*field
, const char *value
)
868 BT_ASSERT_PRE_DEV_NO_ERROR();
870 return bt_field_string_append_with_length(field
,
871 value
, (uint64_t) strlen(value
));
874 enum bt_field_string_append_status
bt_field_string_append_with_length(
875 struct bt_field
*field
, const char *value
, uint64_t length
)
877 struct bt_field_string
*string_field
= (void *) field
;
881 BT_ASSERT_PRE_DEV_NO_ERROR();
882 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
883 BT_ASSERT_PRE_DEV_NON_NULL(value
, "Value");
884 BT_ASSERT_PRE_DEV_FIELD_HOT(field
);
885 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
,
886 BT_FIELD_CLASS_TYPE_STRING
, "Field");
888 /* Make sure no null bytes are appended */
889 BT_ASSERT_PRE_DEV(!memchr(value
, '\0', length
),
890 "String value to append contains a null character: "
891 "partial-value=\"%.32s\", length=%" PRIu64
, value
, length
);
893 new_length
= length
+ string_field
->length
;
895 if (G_UNLIKELY(new_length
+ 1 > string_field
->buf
->len
)) {
896 g_array_set_size(string_field
->buf
, new_length
+ 1);
899 data
= string_field
->buf
->data
;
900 memcpy(data
+ string_field
->length
, value
, length
);
901 ((char *) string_field
->buf
->data
)[new_length
] = '\0';
902 string_field
->length
= new_length
;
903 bt_field_set_single(field
, true);
904 return BT_FUNC_STATUS_OK
;
907 void bt_field_string_clear(struct bt_field
*field
)
909 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
910 BT_ASSERT_PRE_DEV_FIELD_HOT(field
);
911 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
,
912 BT_FIELD_CLASS_TYPE_STRING
, "Field");
913 clear_string_field(field
);
916 uint64_t bt_field_array_get_length(const struct bt_field
*field
)
918 const struct bt_field_array
*array_field
= (const void *) field
;
920 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
921 BT_ASSERT_PRE_DEV_FIELD_IS_ARRAY(field
, "Field");
922 return array_field
->length
;
925 enum bt_field_array_dynamic_set_length_status
bt_field_array_dynamic_set_length(
926 struct bt_field
*field
, uint64_t length
)
928 int ret
= BT_FUNC_STATUS_OK
;
929 struct bt_field_array
*array_field
= (void *) field
;
931 BT_ASSERT_PRE_DEV_NO_ERROR();
932 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
933 BT_ASSERT_PRE_DEV_FIELD_IS_DYNAMIC_ARRAY(field
, "Field");
934 BT_ASSERT_PRE_DEV_FIELD_HOT(field
);
936 if (G_UNLIKELY(length
> array_field
->fields
->len
)) {
938 struct bt_field_class_array
*array_fc
;
939 uint64_t cur_len
= array_field
->fields
->len
;
942 g_ptr_array_set_size(array_field
->fields
, length
);
943 array_fc
= (void *) field
->class;
945 for (i
= cur_len
; i
< array_field
->fields
->len
; i
++) {
946 struct bt_field
*elem_field
= bt_field_create(
947 array_fc
->element_fc
);
950 BT_LIB_LOGE_APPEND_CAUSE(
951 "Cannot create element field for "
952 "dynamic array field: "
953 "index=%" PRIu64
", "
954 "%![array-field-]+f", i
, field
);
955 ret
= BT_FUNC_STATUS_MEMORY_ERROR
;
959 BT_ASSERT_DBG(!array_field
->fields
->pdata
[i
]);
960 array_field
->fields
->pdata
[i
] = elem_field
;
964 array_field
->length
= length
;
971 struct bt_field
*borrow_array_field_element_field_by_index(
972 struct bt_field
*field
, uint64_t index
)
974 struct bt_field_array
*array_field
= (void *) field
;
976 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
977 BT_ASSERT_PRE_DEV_FIELD_IS_ARRAY(field
, "Field");
978 BT_ASSERT_PRE_DEV_VALID_INDEX(index
, array_field
->length
);
979 return array_field
->fields
->pdata
[index
];
982 struct bt_field
*bt_field_array_borrow_element_field_by_index(
983 struct bt_field
*field
, uint64_t index
)
985 return borrow_array_field_element_field_by_index(field
, index
);
988 const struct bt_field
*
989 bt_field_array_borrow_element_field_by_index_const(
990 const struct bt_field
*field
, uint64_t index
)
992 return borrow_array_field_element_field_by_index((void *) field
, index
);
996 struct bt_field
*borrow_structure_field_member_field_by_index(
997 struct bt_field
*field
, uint64_t index
)
999 struct bt_field_structure
*struct_field
= (void *) field
;
1001 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
1002 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
,
1003 BT_FIELD_CLASS_TYPE_STRUCTURE
, "Field");
1004 BT_ASSERT_PRE_DEV_VALID_INDEX(index
, struct_field
->fields
->len
);
1005 return struct_field
->fields
->pdata
[index
];
1008 struct bt_field
*bt_field_structure_borrow_member_field_by_index(
1009 struct bt_field
*field
, uint64_t index
)
1011 return borrow_structure_field_member_field_by_index(field
,
1015 const struct bt_field
*
1016 bt_field_structure_borrow_member_field_by_index_const(
1017 const struct bt_field
*field
, uint64_t index
)
1019 return borrow_structure_field_member_field_by_index(
1020 (void *) field
, index
);
1024 struct bt_field
*borrow_structure_field_member_field_by_name(
1025 struct bt_field
*field
, const char *name
)
1027 struct bt_field
*ret_field
= NULL
;
1028 struct bt_field_class_structure
*struct_fc
;
1029 struct bt_field_structure
*struct_field
= (void *) field
;
1033 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
1034 BT_ASSERT_PRE_DEV_NON_NULL(name
, "Field name");
1035 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
,
1036 BT_FIELD_CLASS_TYPE_STRUCTURE
, "Field");
1037 struct_fc
= (void *) field
->class;
1039 if (!g_hash_table_lookup_extended(struct_fc
->common
.name_to_index
, name
,
1040 &orig_key
, &index
)) {
1044 ret_field
= struct_field
->fields
->pdata
[GPOINTER_TO_UINT(index
)];
1045 BT_ASSERT_DBG(ret_field
);
1051 struct bt_field
*bt_field_structure_borrow_member_field_by_name(
1052 struct bt_field
*field
, const char *name
)
1054 return borrow_structure_field_member_field_by_name(field
, name
);
1057 const struct bt_field
*bt_field_structure_borrow_member_field_by_name_const(
1058 const struct bt_field
*field
, const char *name
)
1060 return borrow_structure_field_member_field_by_name(
1061 (void *) field
, name
);
1064 void bt_field_option_set_has_field(struct bt_field
*field
, bt_bool has_field
)
1066 struct bt_field_option
*opt_field
= (void *) field
;
1068 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
1069 BT_ASSERT_PRE_DEV_FIELD_IS_OPTION(field
, "Field");
1070 BT_ASSERT_PRE_DEV_FIELD_HOT(field
);
1073 opt_field
->selected_field
= opt_field
->content_field
;
1075 opt_field
->selected_field
= NULL
;
1079 struct bt_field
*bt_field_option_borrow_field(struct bt_field
*field
)
1081 struct bt_field_option
*opt_field
= (void *) field
;
1083 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
1084 BT_ASSERT_PRE_DEV_FIELD_IS_OPTION(field
, "Field");
1085 return opt_field
->selected_field
;
1088 const struct bt_field
*bt_field_option_borrow_field_const(
1089 const struct bt_field
*field
)
1091 return (const void *) bt_field_option_borrow_field((void *) field
);
1095 struct bt_field
*borrow_variant_field_selected_option_field(
1096 struct bt_field
*field
)
1098 struct bt_field_variant
*var_field
= (void *) field
;
1100 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
1101 BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT(field
, "Field");
1102 BT_ASSERT_PRE_DEV(var_field
->selected_field
,
1103 "Variant field has no selected field: %!+f", field
);
1104 return var_field
->selected_field
;
1107 struct bt_field
*bt_field_variant_borrow_selected_option_field(
1108 struct bt_field
*field
)
1110 return borrow_variant_field_selected_option_field(field
);
1113 const struct bt_field
*bt_field_variant_borrow_selected_option_field_const(
1114 const struct bt_field
*field
)
1116 return borrow_variant_field_selected_option_field((void *) field
);
1120 const struct bt_field_class_variant_option
*
1121 borrow_variant_field_selected_class_option(const struct bt_field
*field
)
1123 const struct bt_field_class_named_field_class_container
*container_fc
;
1124 const struct bt_field_variant
*var_field
= (const void *) field
;
1126 BT_ASSERT_DBG(field
);
1127 BT_ASSERT_PRE_DEV(var_field
->selected_field
,
1128 "Variant field has no selected field: %!+f", field
);
1129 container_fc
= (const void *) field
->class;
1130 return container_fc
->named_fcs
->pdata
[var_field
->selected_index
];
1133 const struct bt_field_class_variant_option
*
1134 bt_field_variant_borrow_selected_option_class_const(
1135 const struct bt_field
*field
)
1137 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
1138 BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT(field
, "Field");
1139 return borrow_variant_field_selected_class_option(field
);
1142 const struct bt_field_class_variant_with_selector_field_integer_unsigned_option
*
1143 bt_field_variant_with_selector_field_integer_unsigned_borrow_selected_option_class_const(
1144 const struct bt_field
*field
)
1146 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
1147 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
,
1148 BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD
, "Field");
1149 return (const void *) borrow_variant_field_selected_class_option(field
);
1152 const struct bt_field_class_variant_with_selector_field_integer_signed_option
*
1153 bt_field_variant_with_selector_field_integer_signed_borrow_selected_option_class_const(
1154 const struct bt_field
*field
)
1156 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
1157 BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field
,
1158 BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR_FIELD
, "Field");
1159 return (const void *) borrow_variant_field_selected_class_option(field
);
1162 enum bt_field_variant_select_option_by_index_status
1163 bt_field_variant_select_option_by_index(
1164 struct bt_field
*field
, uint64_t index
)
1166 struct bt_field_variant
*var_field
= (void *) field
;
1168 BT_ASSERT_PRE_DEV_NO_ERROR();
1169 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
1170 BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT(field
, "Field");
1171 BT_ASSERT_PRE_DEV_FIELD_HOT(field
);
1172 BT_ASSERT_PRE_DEV_VALID_INDEX(index
, var_field
->fields
->len
);
1173 var_field
->selected_field
= var_field
->fields
->pdata
[index
];
1174 var_field
->selected_index
= index
;
1175 return BT_FUNC_STATUS_OK
;
1178 uint64_t bt_field_variant_get_selected_option_index(
1179 const struct bt_field
*field
)
1181 const struct bt_field_variant
*var_field
= (const void *) field
;
1183 BT_ASSERT_PRE_DEV_FIELD_NON_NULL(field
);
1184 BT_ASSERT_PRE_DEV_FIELD_IS_VARIANT(field
, "Field");
1185 BT_ASSERT_PRE_DEV(var_field
->selected_field
,
1186 "Variant field has no selected field: %!+f", field
);
1187 return var_field
->selected_index
;
1191 void bt_field_finalize(struct bt_field
*field
)
1194 BT_LOGD_STR("Putting field's class.");
1195 BT_OBJECT_PUT_REF_AND_RESET(field
->class);
1199 void destroy_bool_field(struct bt_field
*field
)
1202 BT_LIB_LOGD("Destroying boolean field object: %!+f", field
);
1203 bt_field_finalize(field
);
1208 void destroy_bit_array_field(struct bt_field
*field
)
1211 BT_LIB_LOGD("Destroying bit array field object: %!+f", field
);
1212 bt_field_finalize(field
);
1217 void destroy_integer_field(struct bt_field
*field
)
1220 BT_LIB_LOGD("Destroying integer field object: %!+f", field
);
1221 bt_field_finalize(field
);
1226 void destroy_real_field(struct bt_field
*field
)
1229 BT_LIB_LOGD("Destroying real field object: %!+f", field
);
1230 bt_field_finalize(field
);
1235 void destroy_structure_field(struct bt_field
*field
)
1237 struct bt_field_structure
*struct_field
= (void *) field
;
1240 BT_LIB_LOGD("Destroying structure field object: %!+f", field
);
1241 bt_field_finalize(field
);
1243 if (struct_field
->fields
) {
1244 g_ptr_array_free(struct_field
->fields
, TRUE
);
1245 struct_field
->fields
= NULL
;
1252 void destroy_option_field(struct bt_field
*field
)
1254 struct bt_field_option
*opt_field
= (void *) field
;
1257 BT_LIB_LOGD("Destroying option field object: %!+f", field
);
1258 bt_field_finalize(field
);
1260 if (opt_field
->content_field
) {
1261 bt_field_destroy(opt_field
->content_field
);
1268 void destroy_variant_field(struct bt_field
*field
)
1270 struct bt_field_variant
*var_field
= (void *) field
;
1273 BT_LIB_LOGD("Destroying variant field object: %!+f", field
);
1274 bt_field_finalize(field
);
1276 if (var_field
->fields
) {
1277 g_ptr_array_free(var_field
->fields
, TRUE
);
1278 var_field
->fields
= NULL
;
1285 void destroy_array_field(struct bt_field
*field
)
1287 struct bt_field_array
*array_field
= (void *) field
;
1290 BT_LIB_LOGD("Destroying array field object: %!+f", field
);
1291 bt_field_finalize(field
);
1293 if (array_field
->fields
) {
1294 g_ptr_array_free(array_field
->fields
, TRUE
);
1295 array_field
->fields
= NULL
;
1302 void destroy_string_field(struct bt_field
*field
)
1304 struct bt_field_string
*string_field
= (void *) field
;
1307 BT_LIB_LOGD("Destroying string field object: %!+f", field
);
1308 bt_field_finalize(field
);
1310 if (string_field
->buf
) {
1311 g_array_free(string_field
->buf
, TRUE
);
1312 string_field
->buf
= NULL
;
1319 void bt_field_destroy(struct bt_field
*field
)
1323 switch (field
->class->type
) {
1324 case BT_FIELD_CLASS_TYPE_BOOL
:
1325 destroy_bool_field(field
);
1327 case BT_FIELD_CLASS_TYPE_BIT_ARRAY
:
1328 destroy_bit_array_field(field
);
1330 case BT_FIELD_CLASS_TYPE_UNSIGNED_INTEGER
:
1331 case BT_FIELD_CLASS_TYPE_SIGNED_INTEGER
:
1332 case BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION
:
1333 case BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION
:
1334 destroy_integer_field(field
);
1336 case BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL
:
1337 case BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL
:
1338 destroy_real_field(field
);
1340 case BT_FIELD_CLASS_TYPE_STRING
:
1341 destroy_string_field(field
);
1343 case BT_FIELD_CLASS_TYPE_STRUCTURE
:
1344 destroy_structure_field(field
);
1346 case BT_FIELD_CLASS_TYPE_STATIC_ARRAY
:
1347 case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITHOUT_LENGTH_FIELD
:
1348 case BT_FIELD_CLASS_TYPE_DYNAMIC_ARRAY_WITH_LENGTH_FIELD
:
1349 destroy_array_field(field
);
1351 case BT_FIELD_CLASS_TYPE_OPTION_WITHOUT_SELECTOR_FIELD
:
1352 case BT_FIELD_CLASS_TYPE_OPTION_WITH_BOOL_SELECTOR_FIELD
:
1353 case BT_FIELD_CLASS_TYPE_OPTION_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD
:
1354 case BT_FIELD_CLASS_TYPE_OPTION_WITH_SIGNED_INTEGER_SELECTOR_FIELD
:
1355 destroy_option_field(field
);
1357 case BT_FIELD_CLASS_TYPE_VARIANT_WITHOUT_SELECTOR_FIELD
:
1358 case BT_FIELD_CLASS_TYPE_VARIANT_WITH_UNSIGNED_INTEGER_SELECTOR_FIELD
:
1359 case BT_FIELD_CLASS_TYPE_VARIANT_WITH_SIGNED_INTEGER_SELECTOR_FIELD
:
1360 destroy_variant_field(field
);
1368 void reset_single_field(struct bt_field
*field
)
1370 BT_ASSERT_DBG(field
);
1371 field
->is_set
= false;
1375 void reset_structure_field(struct bt_field
*field
)
1378 struct bt_field_structure
*struct_field
= (void *) field
;
1380 BT_ASSERT_DBG(field
);
1382 for (i
= 0; i
< struct_field
->fields
->len
; i
++) {
1383 bt_field_reset(struct_field
->fields
->pdata
[i
]);
1388 void reset_option_field(struct bt_field
*field
)
1390 struct bt_field_option
*opt_field
= (void *) field
;
1392 BT_ASSERT_DBG(opt_field
);
1393 bt_field_reset(opt_field
->content_field
);
1394 opt_field
->selected_field
= NULL
;
1398 void reset_variant_field(struct bt_field
*field
)
1401 struct bt_field_variant
*var_field
= (void *) field
;
1403 BT_ASSERT_DBG(field
);
1405 for (i
= 0; i
< var_field
->fields
->len
; i
++) {
1406 bt_field_reset(var_field
->fields
->pdata
[i
]);
1411 void reset_array_field(struct bt_field
*field
)
1414 struct bt_field_array
*array_field
= (void *) field
;
1416 BT_ASSERT_DBG(field
);
1418 for (i
= 0; i
< array_field
->fields
->len
; i
++) {
1419 bt_field_reset(array_field
->fields
->pdata
[i
]);
1424 void set_single_field_is_frozen(struct bt_field
*field
, bool is_frozen
)
1426 field
->frozen
= is_frozen
;
1430 void set_structure_field_is_frozen(struct bt_field
*field
, bool is_frozen
)
1433 struct bt_field_structure
*struct_field
= (void *) field
;
1435 BT_LIB_LOGD("Setting structure field's frozen state: "
1436 "%![field-]+f, is-frozen=%d", field
, is_frozen
);
1438 for (i
= 0; i
< struct_field
->fields
->len
; i
++) {
1439 struct bt_field
*member_field
= struct_field
->fields
->pdata
[i
];
1441 BT_LIB_LOGD("Setting structure field's member field's "
1442 "frozen state: %![field-]+f, index=%" PRIu64
,
1444 _bt_field_set_is_frozen(member_field
, is_frozen
);
1447 set_single_field_is_frozen(field
, is_frozen
);
1451 void set_option_field_is_frozen(struct bt_field
*field
, bool is_frozen
)
1453 struct bt_field_option
*opt_field
= (void *) field
;
1455 BT_LIB_LOGD("Setting option field's frozen state: "
1456 "%![field-]+f, is-frozen=%d", field
, is_frozen
);
1457 _bt_field_set_is_frozen(opt_field
->content_field
, is_frozen
);
1458 set_single_field_is_frozen(field
, is_frozen
);
1462 void set_variant_field_is_frozen(struct bt_field
*field
, bool is_frozen
)
1465 struct bt_field_variant
*var_field
= (void *) field
;
1467 BT_LIB_LOGD("Setting variant field's frozen state: "
1468 "%![field-]+f, is-frozen=%d", field
, is_frozen
);
1470 for (i
= 0; i
< var_field
->fields
->len
; i
++) {
1471 struct bt_field
*option_field
= var_field
->fields
->pdata
[i
];
1473 BT_LIB_LOGD("Setting variant field's option field's "
1474 "frozen state: %![field-]+f, index=%" PRIu64
,
1476 _bt_field_set_is_frozen(option_field
, is_frozen
);
1479 set_single_field_is_frozen(field
, is_frozen
);
1483 void set_array_field_is_frozen(struct bt_field
*field
, bool is_frozen
)
1486 struct bt_field_array
*array_field
= (void *) field
;
1488 BT_LIB_LOGD("Setting array field's frozen state: "
1489 "%![field-]+f, is-frozen=%d", field
, is_frozen
);
1491 for (i
= 0; i
< array_field
->fields
->len
; i
++) {
1492 struct bt_field
*elem_field
= array_field
->fields
->pdata
[i
];
1494 BT_LIB_LOGD("Setting array field's element field's "
1495 "frozen state: %![field-]+f, index=%" PRIu64
,
1497 _bt_field_set_is_frozen(elem_field
, is_frozen
);
1500 set_single_field_is_frozen(field
, is_frozen
);
1504 void _bt_field_set_is_frozen(const struct bt_field
*field
,
1507 BT_ASSERT_DBG(field
);
1508 BT_LIB_LOGD("Setting field object's frozen state: %!+f, is-frozen=%d",
1510 BT_ASSERT_DBG(field
->methods
->set_is_frozen
);
1511 field
->methods
->set_is_frozen((void *) field
, is_frozen
);
1515 bool single_field_is_set(const struct bt_field
*field
)
1517 BT_ASSERT_DBG(field
);
1518 return field
->is_set
;
1522 bool structure_field_is_set(const struct bt_field
*field
)
1526 const struct bt_field_structure
*struct_field
= (const void *) field
;
1528 BT_ASSERT_DBG(field
);
1530 for (i
= 0; i
< struct_field
->fields
->len
; i
++) {
1531 is_set
= bt_field_is_set(struct_field
->fields
->pdata
[i
]);
1542 bool option_field_is_set(const struct bt_field
*field
)
1544 const struct bt_field_option
*opt_field
= (const void *) field
;
1545 bool is_set
= false;
1547 BT_ASSERT_DBG(field
);
1549 if (opt_field
->selected_field
) {
1550 is_set
= bt_field_is_set(opt_field
->selected_field
);
1557 bool variant_field_is_set(const struct bt_field
*field
)
1559 const struct bt_field_variant
*var_field
= (const void *) field
;
1560 bool is_set
= false;
1562 BT_ASSERT_DBG(field
);
1564 if (var_field
->selected_field
) {
1565 is_set
= bt_field_is_set(var_field
->selected_field
);
1572 bool array_field_is_set(const struct bt_field
*field
)
1576 const struct bt_field_array
*array_field
= (const void *) field
;
1578 BT_ASSERT_DBG(field
);
1580 for (i
= 0; i
< array_field
->length
; i
++) {
1581 is_set
= bt_field_is_set(array_field
->fields
->pdata
[i
]);