#include <babeltrace/lib-logging-internal.h>
#include <babeltrace/assert-pre-internal.h>
+#include <babeltrace/ctf-ir/fields.h>
#include <babeltrace/ctf-ir/fields-internal.h>
#include <babeltrace/ctf-ir/field-types-internal.h>
#include <babeltrace/object-internal.h>
#include <inttypes.h>
static
-struct bt_field_common *bt_field_integer_copy(struct bt_field_common *src);
+void reset_single_field(struct bt_field *field);
static
-struct bt_field_common *bt_field_enumeration_copy_recursive(
- struct bt_field_common *src);
+void reset_array_field(struct bt_field *field);
static
-struct bt_field_common *bt_field_floating_point_copy(
- struct bt_field_common *src);
+void reset_structure_field(struct bt_field *field);
static
-struct bt_field_common *bt_field_structure_copy_recursive(
- struct bt_field_common *src);
+void reset_variant_field(struct bt_field *field);
static
-struct bt_field_common *bt_field_variant_copy_recursive(
- struct bt_field_common *src);
+void set_single_field_is_frozen(struct bt_field *field, bool is_frozen);
static
-struct bt_field_common *bt_field_array_copy_recursive(
- struct bt_field_common *src);
+void set_array_field_is_frozen(struct bt_field *field, bool is_frozen);
static
-struct bt_field_common *bt_field_sequence_copy_recursive(
- struct bt_field_common *src);
+void set_structure_field_is_frozen(struct bt_field *field, bool is_frozen);
static
-struct bt_field_common *bt_field_string_copy(struct bt_field_common *src);
-
-static struct bt_field_common_methods bt_field_integer_methods = {
- .freeze = bt_field_common_generic_freeze,
- .validate = bt_field_common_generic_validate,
- .copy = bt_field_integer_copy,
- .is_set = bt_field_common_generic_is_set,
- .reset = bt_field_common_generic_reset,
-};
+void set_variant_field_is_frozen(struct bt_field *field, bool is_frozen);
-static struct bt_field_common_methods bt_field_floating_point_methods = {
- .freeze = bt_field_common_generic_freeze,
- .validate = bt_field_common_generic_validate,
- .copy = bt_field_floating_point_copy,
- .is_set = bt_field_common_generic_is_set,
- .reset = bt_field_common_generic_reset,
-};
+static
+bool single_field_is_set(struct bt_field *field);
-static struct bt_field_common_methods bt_field_enumeration_methods = {
- .freeze = bt_field_common_enumeration_freeze_recursive,
- .validate = bt_field_common_enumeration_validate_recursive,
- .copy = bt_field_enumeration_copy_recursive,
- .is_set = bt_field_common_enumeration_is_set_recursive,
- .reset = bt_field_common_enumeration_reset_recursive,
-};
+static
+bool array_field_is_set(struct bt_field *field);
+
+static
+bool structure_field_is_set(struct bt_field *field);
+
+static
+bool variant_field_is_set(struct bt_field *field);
-static struct bt_field_common_methods bt_field_string_methods = {
- .freeze = bt_field_common_generic_freeze,
- .validate = bt_field_common_generic_validate,
- .copy = bt_field_string_copy,
- .is_set = bt_field_common_generic_is_set,
- .reset = bt_field_common_string_reset,
+static
+struct bt_field_methods integer_field_methods = {
+ .set_is_frozen = set_single_field_is_frozen,
+ .is_set = single_field_is_set,
+ .reset = reset_single_field,
};
-static struct bt_field_common_methods bt_field_structure_methods = {
- .freeze = bt_field_common_structure_freeze_recursive,
- .validate = bt_field_common_structure_validate_recursive,
- .copy = bt_field_structure_copy_recursive,
- .is_set = bt_field_common_structure_is_set_recursive,
- .reset = bt_field_common_structure_reset_recursive,
+static
+struct bt_field_methods real_field_methods = {
+ .set_is_frozen = set_single_field_is_frozen,
+ .is_set = single_field_is_set,
+ .reset = reset_single_field,
};
-static struct bt_field_common_methods bt_field_sequence_methods = {
- .freeze = bt_field_common_sequence_freeze_recursive,
- .validate = bt_field_common_sequence_validate_recursive,
- .copy = bt_field_sequence_copy_recursive,
- .is_set = bt_field_common_sequence_is_set_recursive,
- .reset = bt_field_common_sequence_reset_recursive,
+static
+struct bt_field_methods string_field_methods = {
+ .set_is_frozen = set_single_field_is_frozen,
+ .is_set = single_field_is_set,
+ .reset = reset_single_field,
};
-static struct bt_field_common_methods bt_field_array_methods = {
- .freeze = bt_field_common_array_freeze_recursive,
- .validate = bt_field_common_array_validate_recursive,
- .copy = bt_field_array_copy_recursive,
- .is_set = bt_field_common_array_is_set_recursive,
- .reset = bt_field_common_array_reset_recursive,
+static
+struct bt_field_methods structure_field_methods = {
+ .set_is_frozen = set_structure_field_is_frozen,
+ .is_set = structure_field_is_set,
+ .reset = reset_structure_field,
};
-static struct bt_field_common_methods bt_field_variant_methods = {
- .freeze = bt_field_common_variant_freeze_recursive,
- .validate = bt_field_common_variant_validate_recursive,
- .copy = bt_field_variant_copy_recursive,
- .is_set = bt_field_common_variant_is_set_recursive,
- .reset = bt_field_common_variant_reset_recursive,
+static
+struct bt_field_methods array_field_methods = {
+ .set_is_frozen = set_array_field_is_frozen,
+ .is_set = array_field_is_set,
+ .reset = reset_array_field,
};
static
-struct bt_field *bt_field_integer_create(struct bt_field_type *);
+struct bt_field_methods variant_field_methods = {
+ .set_is_frozen = set_variant_field_is_frozen,
+ .is_set = variant_field_is_set,
+ .reset = reset_variant_field,
+};
static
-struct bt_field *bt_field_enumeration_create(struct bt_field_type *);
+struct bt_field *create_integer_field(struct bt_field_type *);
static
-struct bt_field *bt_field_floating_point_create(struct bt_field_type *);
+struct bt_field *create_real_field(struct bt_field_type *);
static
-struct bt_field *bt_field_structure_create(struct bt_field_type *);
+struct bt_field *create_string_field(struct bt_field_type *);
static
-struct bt_field *bt_field_variant_create(struct bt_field_type *);
+struct bt_field *create_structure_field(struct bt_field_type *);
static
-struct bt_field *bt_field_array_create(struct bt_field_type *);
+struct bt_field *create_static_array_field(struct bt_field_type *);
static
-struct bt_field *bt_field_sequence_create(struct bt_field_type *);
+struct bt_field *create_dynamic_array_field(struct bt_field_type *);
static
-struct bt_field *bt_field_string_create(struct bt_field_type *);
+struct bt_field *create_variant_field(struct bt_field_type *);
static
struct bt_field *(* const field_create_funcs[])(struct bt_field_type *) = {
- [BT_FIELD_TYPE_ID_INTEGER] = bt_field_integer_create,
- [BT_FIELD_TYPE_ID_ENUM] = bt_field_enumeration_create,
- [BT_FIELD_TYPE_ID_FLOAT] = bt_field_floating_point_create,
- [BT_FIELD_TYPE_ID_STRUCT] = bt_field_structure_create,
- [BT_FIELD_TYPE_ID_VARIANT] = bt_field_variant_create,
- [BT_FIELD_TYPE_ID_ARRAY] = bt_field_array_create,
- [BT_FIELD_TYPE_ID_SEQUENCE] = bt_field_sequence_create,
- [BT_FIELD_TYPE_ID_STRING] = bt_field_string_create,
+ [BT_FIELD_TYPE_ID_UNSIGNED_INTEGER] = create_integer_field,
+ [BT_FIELD_TYPE_ID_SIGNED_INTEGER] = create_integer_field,
+ [BT_FIELD_TYPE_ID_UNSIGNED_ENUMERATION] = create_integer_field,
+ [BT_FIELD_TYPE_ID_SIGNED_ENUMERATION] = create_integer_field,
+ [BT_FIELD_TYPE_ID_REAL] = create_real_field,
+ [BT_FIELD_TYPE_ID_STRING] = create_string_field,
+ [BT_FIELD_TYPE_ID_STRUCTURE] = create_structure_field,
+ [BT_FIELD_TYPE_ID_STATIC_ARRAY] = create_static_array_field,
+ [BT_FIELD_TYPE_ID_DYNAMIC_ARRAY] = create_dynamic_array_field,
+ [BT_FIELD_TYPE_ID_VARIANT] = create_variant_field,
};
-struct bt_field *bt_field_create(struct bt_field_type *type)
-{
- struct bt_field *field = NULL;
- enum bt_field_type_id type_id;
-
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
- BT_ASSERT(field_type_common_has_known_id((void *) type));
- BT_ASSERT_PRE(bt_field_type_common_validate((void *) type) == 0,
- "Field type is invalid: %!+F", type);
- type_id = bt_field_type_get_type_id(type);
- field = field_create_funcs[type_id](type);
- if (!field) {
- goto end;
- }
-
- bt_field_type_freeze(type);
-
-end:
- return field;
-}
-
-struct bt_field_type *bt_field_borrow_type(struct bt_field *field)
-{
- return (void *) bt_field_common_borrow_type((void *) field);
-}
-
-enum bt_field_type_id bt_field_get_type_id(struct bt_field *field)
-{
- struct bt_field_common *field_common = (void *) field;
-
- BT_ASSERT_PRE_NON_NULL(field, "Field");
- return field_common->type->id;
-}
+static
+void destroy_integer_field(struct bt_field *field);
-bt_bool bt_field_is_integer(struct bt_field *field)
-{
- return bt_field_get_type_id(field) == BT_FIELD_TYPE_ID_INTEGER;
-}
+static
+void destroy_real_field(struct bt_field *field);
-bt_bool bt_field_is_floating_point(struct bt_field *field)
-{
- return bt_field_get_type_id(field) == BT_FIELD_TYPE_ID_FLOAT;
-}
+static
+void destroy_string_field(struct bt_field *field);
-bt_bool bt_field_is_enumeration(struct bt_field *field)
-{
- return bt_field_get_type_id(field) == BT_FIELD_TYPE_ID_ENUM;
-}
+static
+void destroy_structure_field(struct bt_field *field);
-bt_bool bt_field_is_string(struct bt_field *field)
-{
- return bt_field_get_type_id(field) == BT_FIELD_TYPE_ID_STRING;
-}
+static
+void destroy_array_field(struct bt_field *field);
-bt_bool bt_field_is_structure(struct bt_field *field)
-{
- return bt_field_get_type_id(field) == BT_FIELD_TYPE_ID_STRUCT;
-}
+static
+void destroy_variant_field(struct bt_field *field);
-bt_bool bt_field_is_array(struct bt_field *field)
-{
- return bt_field_get_type_id(field) == BT_FIELD_TYPE_ID_ARRAY;
-}
+static
+void (* const field_destroy_funcs[])(struct bt_field *) = {
+ [BT_FIELD_TYPE_ID_UNSIGNED_INTEGER] = destroy_integer_field,
+ [BT_FIELD_TYPE_ID_SIGNED_INTEGER] = destroy_integer_field,
+ [BT_FIELD_TYPE_ID_UNSIGNED_ENUMERATION] = destroy_integer_field,
+ [BT_FIELD_TYPE_ID_SIGNED_ENUMERATION] = destroy_integer_field,
+ [BT_FIELD_TYPE_ID_REAL] = destroy_real_field,
+ [BT_FIELD_TYPE_ID_STRING] = destroy_string_field,
+ [BT_FIELD_TYPE_ID_STRUCTURE] = destroy_structure_field,
+ [BT_FIELD_TYPE_ID_STATIC_ARRAY] = destroy_array_field,
+ [BT_FIELD_TYPE_ID_DYNAMIC_ARRAY] = destroy_array_field,
+ [BT_FIELD_TYPE_ID_VARIANT] = destroy_variant_field,
+};
-bt_bool bt_field_is_sequence(struct bt_field *field)
+struct bt_field_type *bt_field_borrow_type(struct bt_field *field)
{
- return bt_field_get_type_id(field) == BT_FIELD_TYPE_ID_SEQUENCE;
+ BT_ASSERT_PRE_NON_NULL(field, "Field");
+ return field->type;
}
-bt_bool bt_field_is_variant(struct bt_field *field)
+enum bt_field_type_id bt_field_get_type_id(struct bt_field *field)
{
- return bt_field_get_type_id(field) == BT_FIELD_TYPE_ID_VARIANT;
+ BT_ASSERT_PRE_NON_NULL(field, "Field");
+ return field->type->id;
}
BT_HIDDEN
-int64_t bt_field_sequence_get_int_length(struct bt_field *field)
+struct bt_field *bt_field_create(struct bt_field_type *ft)
{
- return bt_field_common_sequence_get_int_length((void *) field);
-}
-
-struct bt_field *bt_field_sequence_borrow_length(struct bt_field *field)
-{
- return (void *) bt_field_common_sequence_borrow_length((void *) field);
-}
-
-int bt_field_sequence_set_length(struct bt_field *field,
- struct bt_field *length_field)
-{
- return bt_field_common_sequence_set_length((void *) field,
- (void *) length_field);
-}
-
-struct bt_field *bt_field_structure_borrow_field_by_index(
- struct bt_field *field, uint64_t index)
-{
- return (void *) bt_field_common_structure_borrow_field_by_index(
- (void *) field, index);
-}
-
-struct bt_field *bt_field_structure_borrow_field_by_name(
- struct bt_field *field, const char *name)
-{
- return (void *) bt_field_common_structure_borrow_field_by_name(
- (void *) field, name);
-}
-
-int bt_field_structure_set_field_by_name(struct bt_field_common *field,
- const char *name, struct bt_field_common *value)
-{
- return bt_field_common_structure_set_field_by_name((void *) field,
- name, (void *) value);
-}
-
-struct bt_field *bt_field_array_borrow_field(
- struct bt_field *field, uint64_t index)
-{
- return (void *) bt_field_common_array_borrow_field((void *) field,
- index, (bt_field_common_create_func) bt_field_create);
-}
-
-struct bt_field *bt_field_sequence_borrow_field(
- struct bt_field *field, uint64_t index)
-{
- return (void *) bt_field_common_sequence_borrow_field((void *) field,
- index, (bt_field_common_create_func) bt_field_create);
-}
-
-struct bt_field *bt_field_variant_borrow_field(struct bt_field *field,
- struct bt_field *tag_field)
-{
- return (void *) bt_field_common_variant_borrow_field((void *) field,
- (void *) tag_field,
- (bt_field_common_create_func) bt_field_create);
-}
-
-struct bt_field *bt_field_variant_borrow_current_field(
- struct bt_field *variant_field)
-{
- return (void *) bt_field_common_variant_borrow_current_field(
- (void *) variant_field);
-}
-
-struct bt_field_common *bt_field_variant_borrow_tag(
- struct bt_field_common *variant_field)
-{
- return (void *) bt_field_common_variant_borrow_tag(
- (void *) variant_field);
-}
-
-struct bt_field *bt_field_enumeration_borrow_container(struct bt_field *field)
-{
- return (void *) bt_field_common_enumeration_borrow_container(
- (void *) field, (bt_field_common_create_func) bt_field_create);
-}
-
-struct bt_field_type_enumeration_mapping_iterator *
-bt_field_enumeration_get_mappings(struct bt_field *field)
-{
- return bt_field_common_enumeration_get_mappings((void *) field,
- (bt_field_common_create_func) bt_field_create);
-}
-
-int bt_field_integer_signed_get_value(struct bt_field *field, int64_t *value)
-{
- return bt_field_common_integer_signed_get_value((void *) field, value);
-}
-
-int bt_field_integer_signed_set_value(struct bt_field *field,
- int64_t value)
-{
- return bt_field_common_integer_signed_set_value((void *) field, value);
-}
+ struct bt_field *field = NULL;
-int bt_field_integer_unsigned_get_value(struct bt_field *field,
- uint64_t *value)
-{
- return bt_field_common_integer_unsigned_get_value((void *) field,
- value);
-}
+ BT_ASSERT_PRE_NON_NULL(ft, "Field type");
+ BT_ASSERT(bt_field_type_has_known_id(ft));
+ field = field_create_funcs[ft->id](ft);
+ if (!field) {
+ BT_LIB_LOGE("Cannot create field object from field type: "
+ "%![ft-]+F", ft);
+ goto end;
+ }
-int bt_field_integer_unsigned_set_value(struct bt_field *field, uint64_t value)
-{
- return bt_field_common_integer_unsigned_set_value((void *) field, value);
+end:
+ return field;
}
-int bt_field_floating_point_get_value(struct bt_field *field,
- double *value)
+static inline
+void init_field(struct bt_field *field, struct bt_field_type *ft,
+ struct bt_field_methods *methods)
{
- return bt_field_common_floating_point_get_value((void *) field, value);
+ BT_ASSERT(field);
+ BT_ASSERT(ft);
+ bt_object_init_unique(&field->base);
+ field->methods = methods;
+ field->type = bt_get(ft);
}
-int bt_field_floating_point_set_value(struct bt_field *field,
- double value)
+static
+struct bt_field *create_integer_field(struct bt_field_type *ft)
{
- return bt_field_common_floating_point_set_value((void *) field, value);
-}
+ struct bt_field_integer *int_field;
-const char *bt_field_string_get_value(struct bt_field *field)
-{
- return bt_field_common_string_get_value((void *) field);
-}
+ BT_LIB_LOGD("Creating integer field object: %![ft-]+F", ft);
+ int_field = g_new0(struct bt_field_integer, 1);
+ if (!int_field) {
+ BT_LOGE_STR("Failed to allocate one integer field.");
+ goto end;
+ }
-int bt_field_string_set_value(struct bt_field *field, const char *value)
-{
- return bt_field_common_string_set_value((void *) field, value);
-}
+ init_field((void *) int_field, ft, &integer_field_methods);
+ BT_LIB_LOGD("Created integer field object: %!+f", int_field);
-int bt_field_string_append(struct bt_field *field, const char *value)
-{
- return bt_field_common_string_append((void *) field, value);
-}
-
-int bt_field_string_append_len(struct bt_field *field,
- const char *value, unsigned int length)
-{
- return bt_field_common_string_append_len((void *) field, value, length);
+end:
+ return (void *) int_field;
}
-BT_HIDDEN
-struct bt_field_common *bt_field_common_copy(struct bt_field_common *field)
+static
+struct bt_field *create_real_field(struct bt_field_type *ft)
{
- struct bt_field_common *copy = NULL;
+ struct bt_field_real *real_field;
- BT_ASSERT_PRE_NON_NULL(field, "Field");
- BT_ASSERT(field_type_common_has_known_id(field->type));
- BT_ASSERT(field->methods->copy);
- copy = field->methods->copy(field);
- if (!copy) {
- BT_LOGW("Cannot create field: ft-addr=%p", field->type);
+ BT_LIB_LOGD("Creating real field object: %![ft-]+F", ft);
+ real_field = g_new0(struct bt_field_real, 1);
+ if (!real_field) {
+ BT_LOGE_STR("Failed to allocate one real field.");
goto end;
}
- bt_field_common_set(copy, field->payload_set);
+ init_field((void *) real_field, ft, &real_field_methods);
+ BT_LIB_LOGD("Created real field object: %!+f", real_field);
end:
- return copy;
+ return (void *) real_field;
}
-struct bt_field *bt_field_copy(struct bt_field *field)
+static
+struct bt_field *create_string_field(struct bt_field_type *ft)
{
- return (void *) bt_field_common_copy((void *) field);
-}
+ struct bt_field_string *string_field;
-static void bt_field_common_finalize(struct bt_field_common *field)
-{
- BT_ASSERT(field);
- BT_LOGD_STR("Putting field's type.");
- bt_put(field->type);
-}
+ BT_LIB_LOGD("Creating string field object: %![ft-]+F", ft);
+ string_field = g_new0(struct bt_field_string, 1);
+ if (!string_field) {
+ BT_LOGE_STR("Failed to allocate one string field.");
+ goto end;
+ }
-BT_HIDDEN
-void bt_field_common_integer_destroy(struct bt_object *obj)
-{
- struct bt_field_common_integer *integer = (void *) obj;
+ init_field((void *) string_field, ft, &string_field_methods);
+ string_field->buf = g_array_sized_new(FALSE, FALSE,
+ sizeof(char), 1);
+ if (!string_field->buf) {
+ BT_LOGE_STR("Failed to allocate a GArray.");
+ BT_PUT(string_field);
+ goto end;
+ }
- BT_ASSERT(obj);
- bt_field_common_finalize(BT_TO_COMMON(integer));
- BT_LOGD("Destroying integer field object: addr=%p", obj);
- g_free(obj);
-}
+ g_array_index(string_field->buf, char, 0) = '\0';
+ BT_LIB_LOGD("Created string field object: %!+f", string_field);
-BT_HIDDEN
-void bt_field_common_enumeration_destroy_recursive(struct bt_object *obj)
-{
- struct bt_field_common_enumeration *enumeration = (void *) obj;
-
- BT_ASSERT(enumeration);
- bt_field_common_finalize(BT_TO_COMMON(enumeration));
- BT_LOGD("Destroying enumeration field object: addr=%p", obj);
- BT_LOGD_STR("Putting payload field.");
- bt_put(enumeration->payload);
- g_free(enumeration);
+end:
+ return (void *) string_field;
}
-BT_HIDDEN
-void bt_field_common_floating_point_destroy(struct bt_object *obj)
+static inline
+int create_fields_from_named_field_types(
+ struct bt_field_type_named_field_types_container *ft,
+ GPtrArray **fields)
{
- struct bt_field_common_floating_point *floating_point = (void *) obj;
+ int ret = 0;
+ uint64_t i;
- BT_ASSERT(obj);
- bt_field_common_finalize(BT_TO_COMMON(floating_point));
- BT_LOGD("Destroying floating point number field object: addr=%p", obj);
- g_free(obj);
-}
+ *fields = g_ptr_array_new_with_free_func(
+ (GDestroyNotify) bt_field_destroy);
+ if (!*fields) {
+ BT_LOGE_STR("Failed to allocate a GPtrArray.");
+ ret = -1;
+ goto end;
+ }
-BT_HIDDEN
-void bt_field_common_structure_destroy_recursive(struct bt_object *obj)
-{
- struct bt_field_common_structure *structure = (void *) obj;
+ g_ptr_array_set_size(*fields, ft->named_fts->len);
- BT_ASSERT(obj);
- bt_field_common_finalize(BT_TO_COMMON(structure));
- BT_LOGD("Destroying structure field object: addr=%p", obj);
- g_ptr_array_free(structure->fields, TRUE);
- g_free(structure);
-}
+ for (i = 0; i < ft->named_fts->len; i++) {
+ struct bt_field *field;
+ struct bt_named_field_type *named_ft =
+ BT_FIELD_TYPE_NAMED_FT_AT_INDEX(ft, i);
-BT_HIDDEN
-void bt_field_common_variant_destroy_recursive(struct bt_object *obj)
-{
- struct bt_field_common_variant *variant = (void *) obj;
-
- BT_ASSERT(obj);
- bt_field_common_finalize(BT_TO_COMMON(variant));
- BT_LOGD("Destroying variant field object: addr=%p", obj);
- BT_LOGD_STR("Putting tag field.");
- bt_put(variant->tag);
- BT_LOGD_STR("Putting payload field.");
- bt_put(variant->payload);
- g_free(variant);
-}
+ field = bt_field_create(named_ft->ft);
+ if (!field) {
+ BT_LIB_LOGE("Failed to create structure member or variant option field: "
+ "name=\"%s\", %![ft-]+F",
+ named_ft->name->str, named_ft->ft);
+ ret = -1;
+ goto end;
+ }
-BT_HIDDEN
-void bt_field_common_array_destroy_recursive(struct bt_object *obj)
-{
- struct bt_field_common_array *array = (void *) obj;
+ g_ptr_array_index(*fields, i) = field;
+ }
- BT_ASSERT(obj);
- bt_field_common_finalize(BT_TO_COMMON(array));
- BT_LOGD("Destroying array field object: addr=%p", obj);
- g_ptr_array_free(array->elements, TRUE);
- g_free(array);
+end:
+ return ret;
}
-BT_HIDDEN
-void bt_field_common_sequence_destroy_recursive(struct bt_object *obj)
+static
+struct bt_field *create_structure_field(struct bt_field_type *ft)
{
- struct bt_field_common_sequence *sequence = (void *) obj;
-
- BT_ASSERT(obj);
- bt_field_common_finalize(BT_TO_COMMON(sequence));
- BT_LOGD("Destroying sequence field object: addr=%p", obj);
+ struct bt_field_structure *struct_field;
- if (sequence->elements) {
- g_ptr_array_free(sequence->elements, TRUE);
+ BT_LIB_LOGD("Creating structure field object: %![ft-]+F", ft);
+ struct_field = g_new0(struct bt_field_structure, 1);
+ if (!struct_field) {
+ BT_LOGE_STR("Failed to allocate one structure field.");
+ goto end;
}
- BT_LOGD_STR("Putting length field.");
- bt_put(sequence->length);
- g_free(sequence);
-}
-
-BT_HIDDEN
-void bt_field_common_string_destroy(struct bt_object *obj)
-{
- struct bt_field_common_string *string = (void *) obj;
-
- BT_ASSERT(obj);
- bt_field_common_finalize(BT_TO_COMMON(string));
- BT_LOGD("Destroying string field object: addr=%p", obj);
+ init_field((void *) struct_field, ft, &structure_field_methods);
- if (string->payload) {
- g_string_free(string->payload, TRUE);
+ if (create_fields_from_named_field_types((void *) ft,
+ &struct_field->fields)) {
+ BT_LIB_LOGE("Cannot create structure member fields: "
+ "%![ft-]+F", ft);
+ BT_PUT(struct_field);
+ goto end;
}
- g_free(string);
+ BT_LIB_LOGD("Created structure field object: %!+f", struct_field);
+
+end:
+ return (void *) struct_field;
}
static
-struct bt_field *bt_field_integer_create(struct bt_field_type *type)
+struct bt_field *create_variant_field(struct bt_field_type *ft)
{
- struct bt_field_common_integer *integer =
- g_new0(struct bt_field_common_integer, 1);
-
- BT_LOGD("Creating integer field object: ft-addr=%p", type);
-
- if (integer) {
- bt_field_common_initialize(BT_TO_COMMON(integer), (void *) type,
- bt_field_common_integer_destroy,
- &bt_field_integer_methods);
- BT_LOGD("Created integer field object: addr=%p, ft-addr=%p",
- integer, type);
- } else {
- BT_LOGE_STR("Failed to allocate one integer field.");
+ struct bt_field_variant *var_field;
+
+ BT_LIB_LOGD("Creating variant field object: %![ft-]+F", ft);
+ var_field = g_new0(struct bt_field_variant, 1);
+ if (!var_field) {
+ BT_LOGE_STR("Failed to allocate one variant field.");
+ goto end;
}
- return (void *) integer;
-}
+ init_field((void *) var_field, ft, &variant_field_methods);
-static
-struct bt_field *bt_field_enumeration_create(struct bt_field_type *type)
-{
- struct bt_field_common_enumeration *enumeration = g_new0(
- struct bt_field_common_enumeration, 1);
-
- BT_LOGD("Creating enumeration field object: ft-addr=%p", type);
-
- if (enumeration) {
- bt_field_common_initialize(BT_TO_COMMON(enumeration),
- (void *) type,
- bt_field_common_enumeration_destroy_recursive,
- &bt_field_enumeration_methods);
- BT_LOGD("Created enumeration field object: addr=%p, ft-addr=%p",
- enumeration, type);
- } else {
- BT_LOGE_STR("Failed to allocate one enumeration field.");
+ if (create_fields_from_named_field_types((void *) ft,
+ &var_field->fields)) {
+ BT_LIB_LOGE("Cannot create variant member fields: "
+ "%![ft-]+F", ft);
+ BT_PUT(var_field);
+ goto end;
}
- return (void *) enumeration;
+ BT_LIB_LOGD("Created variant field object: %!+f", var_field);
+
+end:
+ return (void *) var_field;
}
-static
-struct bt_field *bt_field_floating_point_create(struct bt_field_type *type)
+static inline
+int init_array_field_fields(struct bt_field_array *array_field)
{
- struct bt_field_common_floating_point *floating_point;
-
- BT_LOGD("Creating floating point number field object: ft-addr=%p", type);
- floating_point = g_new0(struct bt_field_common_floating_point, 1);
-
- if (floating_point) {
- bt_field_common_initialize(BT_TO_COMMON(floating_point),
- (void *) type,
- bt_field_common_floating_point_destroy,
- &bt_field_floating_point_methods);
- BT_LOGD("Created floating point number field object: addr=%p, ft-addr=%p",
- floating_point, type);
- } else {
- BT_LOGE_STR("Failed to allocate one floating point number field.");
+ int ret = 0;
+ uint64_t i;
+ struct bt_field_type_array *array_ft;
+
+ BT_ASSERT(array_field);
+ array_ft = (void *) array_field->common.type;
+ array_field->fields = g_ptr_array_sized_new(array_field->length);
+ if (!array_field->fields) {
+ BT_LOGE_STR("Failed to allocate a GPtrArray.");
+ ret = -1;
+ goto end;
}
- return (void *) floating_point;
-}
+ g_ptr_array_set_free_func(array_field->fields,
+ (GDestroyNotify) bt_field_destroy);
+ g_ptr_array_set_size(array_field->fields, array_field->length);
-BT_HIDDEN
-int bt_field_common_structure_initialize(struct bt_field_common *field,
- struct bt_field_type_common *type,
- bt_object_release_func release_func,
- struct bt_field_common_methods *methods,
- bt_field_common_create_func field_create_func)
-{
- int ret = 0;
- struct bt_field_type_common_structure *structure_type =
- BT_FROM_COMMON(type);
- struct bt_field_common_structure *structure = BT_FROM_COMMON(field);
- size_t i;
-
- BT_LOGD("Initializing common structure field object: ft-addr=%p", type);
- bt_field_common_initialize(field, type, release_func, methods);
- structure->fields = g_ptr_array_new_with_free_func(
- (GDestroyNotify) bt_put);
- g_ptr_array_set_size(structure->fields, structure_type->fields->len);
-
- /* Create all fields contained by the structure field. */
- for (i = 0; i < structure_type->fields->len; i++) {
- struct bt_field_common *field;
- struct structure_field_common *struct_field =
- g_ptr_array_index(structure_type->fields, i);
-
- field = field_create_func(struct_field->type);
- if (!field) {
- BT_LOGE("Failed to create structure field's member: name=\"%s\", index=%zu",
- g_quark_to_string(struct_field->name), i);
+ for (i = 0; i < array_field->length; i++) {
+ array_field->fields->pdata[i] = bt_field_create(
+ array_ft->element_ft);
+ if (!array_field->fields->pdata[i]) {
+ BT_LIB_LOGE("Cannot create array field's element field: "
+ "index=%" PRIu64 ", %![ft-]+F", i, array_ft);
ret = -1;
goto end;
}
-
- g_ptr_array_index(structure->fields, i) = field;
}
- BT_LOGD("Initialized common structure field object: addr=%p, ft-addr=%p",
- field, type);
-
end:
return ret;
}
static
-struct bt_field *bt_field_structure_create(struct bt_field_type *type)
+struct bt_field *create_static_array_field(struct bt_field_type *ft)
{
- struct bt_field_common_structure *structure = g_new0(
- struct bt_field_common_structure, 1);
- int iret;
-
- BT_LOGD("Creating structure field object: ft-addr=%p", type);
+ struct bt_field_type_static_array *array_ft = (void *) ft;
+ struct bt_field_array *array_field;
- if (!structure) {
- BT_LOGE_STR("Failed to allocate one structure field.");
+ BT_LIB_LOGD("Creating static array field object: %![ft-]+F", ft);
+ array_field = g_new0(struct bt_field_array, 1);
+ if (!array_field) {
+ BT_LOGE_STR("Failed to allocate one static array field.");
goto end;
}
- iret = bt_field_common_structure_initialize(BT_TO_COMMON(structure),
- (void *) type, bt_field_common_structure_destroy_recursive,
- &bt_field_structure_methods,
- (bt_field_common_create_func) bt_field_create);
- if (iret) {
- BT_PUT(structure);
+ init_field((void *) array_field, ft, &array_field_methods);
+ array_field->length = array_ft->length;
+
+ if (init_array_field_fields(array_field)) {
+ BT_LIB_LOGE("Cannot create static array fields: "
+ "%![ft-]+F", ft);
+ BT_PUT(array_field);
goto end;
}
- BT_LOGD("Created structure field object: addr=%p, ft-addr=%p",
- structure, type);
+ BT_LIB_LOGD("Created static array field object: %!+f", array_field);
end:
- return (void *) structure;
+ return (void *) array_field;
}
static
-struct bt_field *bt_field_variant_create(struct bt_field_type *type)
+struct bt_field *create_dynamic_array_field(struct bt_field_type *ft)
{
- struct bt_field_common_variant *variant = g_new0(
- struct bt_field_common_variant, 1);
-
- BT_LOGD("Creating variant field object: ft-addr=%p", type);
-
- if (variant) {
- bt_field_common_initialize(BT_TO_COMMON(variant),
- (void *) type,
- bt_field_common_variant_destroy_recursive,
- &bt_field_variant_methods);
- BT_LOGD("Created variant field object: addr=%p, ft-addr=%p",
- variant, type);
- } else {
- BT_LOGE_STR("Failed to allocate one variant field.");
+ struct bt_field_array *array_field;
+
+ BT_LIB_LOGD("Creating dynamic array field object: %![ft-]+F", ft);
+ array_field = g_new0(struct bt_field_array, 1);
+ if (!array_field) {
+ BT_LOGE_STR("Failed to allocate one dynamic array field.");
+ goto end;
}
- return (void *) variant;
-}
+ init_field((void *) array_field, ft, &array_field_methods);
-BT_HIDDEN
-int bt_field_common_array_initialize(struct bt_field_common *field,
- struct bt_field_type_common *type,
- bt_object_release_func release_func,
- struct bt_field_common_methods *methods)
-{
- struct bt_field_type_common_array *array_type = BT_FROM_COMMON(type);
- struct bt_field_common_array *array = BT_FROM_COMMON(field);
- unsigned int array_length;
- int ret = 0;
-
- BT_LOGD("Initializing common array field object: ft-addr=%p", type);
- BT_ASSERT(type);
- bt_field_common_initialize(field, type, release_func, methods);
- array_length = array_type->length;
- array->elements = g_ptr_array_sized_new(array_length);
- if (!array->elements) {
- ret = -1;
+ if (init_array_field_fields(array_field)) {
+ BT_LIB_LOGE("Cannot create dynamic array fields: "
+ "%![ft-]+F", ft);
+ BT_PUT(array_field);
goto end;
}
- g_ptr_array_set_free_func(array->elements, (GDestroyNotify) bt_put);
- g_ptr_array_set_size(array->elements, array_length);
- BT_LOGD("Initialized common array field object: addr=%p, ft-addr=%p",
- field, type);
+ BT_LIB_LOGD("Created dynamic array field object: %!+f", array_field);
end:
- return ret;
+ return (void *) array_field;
}
-static
-struct bt_field *bt_field_array_create(struct bt_field_type *type)
+int64_t bt_field_signed_integer_get_value(struct bt_field *field)
{
- struct bt_field_common_array *array =
- g_new0(struct bt_field_common_array, 1);
- int ret;
+ struct bt_field_integer *int_field = (void *) field;
- BT_LOGD("Creating array field object: ft-addr=%p", type);
- BT_ASSERT(type);
+ BT_ASSERT_PRE_NON_NULL(field, "Field");
+ BT_ASSERT_PRE_FIELD_IS_SET(field, "Field");
+ BT_ASSERT_PRE_FIELD_IS_SIGNED_INT(field, "Field");
+ return int_field->value.i;
+}
- if (!array) {
- BT_LOGE_STR("Failed to allocate one array field.");
- goto end;
- }
+void bt_field_signed_integer_set_value(struct bt_field *field, int64_t value)
+{
+ struct bt_field_integer *int_field = (void *) field;
- ret = bt_field_common_array_initialize(BT_TO_COMMON(array),
- (void *) type,
- bt_field_common_array_destroy_recursive,
- &bt_field_array_methods);
- if (ret) {
- BT_PUT(array);
- goto end;
- }
+ BT_ASSERT_PRE_NON_NULL(field, "Field");
+ BT_ASSERT_PRE_FIELD_IS_SIGNED_INT(field, "Field");
+ BT_ASSERT_PRE_FIELD_HOT(field, "Field");
+ BT_ASSERT_PRE(bt_util_value_is_in_range_signed(
+ ((struct bt_field_type_integer *) field->type)->range, value),
+ "Value is out of bounds: value=%" PRId64 ", %![field-]+f, "
+ "%![ft-]+F", value, field, field->type);
+ int_field->value.i = value;
+ bt_field_set_single(field, true);
+}
- BT_LOGD("Created array field object: addr=%p, ft-addr=%p",
- array, type);
+uint64_t bt_field_unsigned_integer_get_value(struct bt_field *field)
+{
+ struct bt_field_integer *int_field = (void *) field;
-end:
- return (void *) array;
+ BT_ASSERT_PRE_NON_NULL(field, "Field");
+ BT_ASSERT_PRE_FIELD_IS_SET(field, "Field");
+ BT_ASSERT_PRE_FIELD_IS_UNSIGNED_INT(field, "Field");
+ return int_field->value.u;
}
-static
-struct bt_field *bt_field_sequence_create(struct bt_field_type *type)
+void bt_field_unsigned_integer_set_value(struct bt_field *field,
+ uint64_t value)
{
- struct bt_field_common_sequence *sequence = g_new0(
- struct bt_field_common_sequence, 1);
-
- BT_LOGD("Creating sequence field object: ft-addr=%p", type);
-
- if (sequence) {
- bt_field_common_initialize(BT_TO_COMMON(sequence),
- (void *) type,
- bt_field_common_sequence_destroy_recursive,
- &bt_field_sequence_methods);
- BT_LOGD("Created sequence field object: addr=%p, ft-addr=%p",
- sequence, type);
- } else {
- BT_LOGE_STR("Failed to allocate one sequence field.");
- }
+ struct bt_field_integer *int_field = (void *) field;
- return (void *) sequence;
+ BT_ASSERT_PRE_NON_NULL(field, "Field");
+ BT_ASSERT_PRE_FIELD_IS_UNSIGNED_INT(field, "Field");
+ BT_ASSERT_PRE_FIELD_HOT(field, "Field");
+ BT_ASSERT_PRE(bt_util_value_is_in_range_unsigned(
+ ((struct bt_field_type_integer *) field->type)->range, value),
+ "Value is out of bounds: value=%" PRIu64 ", %![field-]+f, "
+ "%![ft-]+F", value, field, field->type);
+ int_field->value.u = value;
+ bt_field_set_single(field, true);
}
-static
-struct bt_field *bt_field_string_create(struct bt_field_type *type)
+double bt_field_real_get_value(struct bt_field *field)
{
- struct bt_field_common_string *string = g_new0(
- struct bt_field_common_string, 1);
-
- BT_LOGD("Creating string field object: ft-addr=%p", type);
-
- if (string) {
- bt_field_common_initialize(BT_TO_COMMON(string),
- (void *) type,
- bt_field_common_string_destroy,
- &bt_field_string_methods);
- BT_LOGD("Created string field object: addr=%p, ft-addr=%p",
- string, type);
- } else {
- BT_LOGE_STR("Failed to allocate one string field.");
- }
+ struct bt_field_real *real_field = (void *) field;
- return (void *) string;
+ BT_ASSERT_PRE_NON_NULL(field, "Field");
+ BT_ASSERT_PRE_FIELD_IS_SET(field, "Field");
+ BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field, BT_FIELD_TYPE_ID_REAL, "Field");
+ return real_field->value;
}
-BT_HIDDEN
-int bt_field_common_generic_validate(struct bt_field_common *field)
+void bt_field_real_set_value(struct bt_field *field, double value)
{
- return (field && field->payload_set) ? 0 : -1;
+ struct bt_field_real *real_field = (void *) field;
+
+ BT_ASSERT_PRE_NON_NULL(field, "Field");
+ BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field, BT_FIELD_TYPE_ID_REAL, "Field");
+ BT_ASSERT_PRE_FIELD_HOT(field, "Field");
+ BT_ASSERT_PRE(
+ !((struct bt_field_type_real *) field->type)->is_single_precision ||
+ (double) (float) value == value,
+ "Invalid value for a single-precision real number: value=%f, "
+ "%![ft-]+F", value, field->type);
+ real_field->value = value;
+ bt_field_set_single(field, true);
}
-BT_HIDDEN
-int bt_field_common_enumeration_validate_recursive(
- struct bt_field_common *field)
+int bt_field_unsigned_enumeration_get_mapping_labels(struct bt_field *field,
+ bt_field_type_enumeration_mapping_label_array *label_array,
+ uint64_t *count)
{
- int ret;
- struct bt_field_common_enumeration *enumeration = BT_FROM_COMMON(field);
+ struct bt_field_integer *int_field = (void *) field;
- BT_ASSERT(field);
+ BT_ASSERT_PRE_NON_NULL(field, "Field");
+ BT_ASSERT_PRE_NON_NULL(label_array, "Label array (output)");
+ BT_ASSERT_PRE_NON_NULL(label_array, "Count (output)");
+ BT_ASSERT_PRE_FIELD_IS_SET(field, "Field");
+ BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field,
+ BT_FIELD_TYPE_ID_UNSIGNED_ENUMERATION, "Field");
+ return bt_field_type_unsigned_enumeration_get_mapping_labels_by_value(
+ field->type, int_field->value.u, label_array, count);
+}
- if (!enumeration->payload) {
- BT_ASSERT_PRE_MSG("Invalid enumeration field: payload is not set: "
- "%!+_f", field);
- ret = -1;
- goto end;
- }
+int bt_field_signed_enumeration_get_mapping_labels(struct bt_field *field,
+ bt_field_type_enumeration_mapping_label_array *label_array,
+ uint64_t *count)
+{
+ struct bt_field_integer *int_field = (void *) field;
- ret = bt_field_common_validate_recursive(enumeration->payload);
+ BT_ASSERT_PRE_NON_NULL(field, "Field");
+ BT_ASSERT_PRE_NON_NULL(label_array, "Label array (output)");
+ BT_ASSERT_PRE_NON_NULL(label_array, "Count (output)");
+ BT_ASSERT_PRE_FIELD_IS_SET(field, "Field");
+ BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field,
+ BT_FIELD_TYPE_ID_SIGNED_ENUMERATION, "Field");
+ return bt_field_type_signed_enumeration_get_mapping_labels_by_value(
+ field->type, int_field->value.i, label_array, count);
+}
-end:
- return ret;
+const char *bt_field_string_get_value(struct bt_field *field)
+{
+ struct bt_field_string *string_field = (void *) field;
+
+ BT_ASSERT_PRE_NON_NULL(field, "Field");
+ BT_ASSERT_PRE_FIELD_IS_SET(field, "Field");
+ BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field, BT_FIELD_TYPE_ID_STRING,
+ "Field");
+ return (const char *) string_field->buf->data;
}
-BT_HIDDEN
-int bt_field_common_structure_validate_recursive(struct bt_field_common *field)
+uint64_t bt_field_string_get_length(struct bt_field *field)
{
- int64_t i;
- int ret = 0;
- struct bt_field_common_structure *structure = BT_FROM_COMMON(field);
+ struct bt_field_string *string_field = (void *) field;
- BT_ASSERT(field);
+ BT_ASSERT_PRE_NON_NULL(field, "Field");
+ BT_ASSERT_PRE_FIELD_IS_SET(field, "Field");
+ BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field, BT_FIELD_TYPE_ID_STRING,
+ "Field");
+ return string_field->length;
+}
- for (i = 0; i < structure->fields->len; i++) {
- ret = bt_field_common_validate_recursive(
- (void *) structure->fields->pdata[i]);
-
- if (ret) {
- int this_ret;
- const char *name;
-
- this_ret = bt_field_type_common_structure_borrow_field_by_index(
- field->type, &name, NULL, i);
- BT_ASSERT(this_ret == 0);
- BT_ASSERT_PRE_MSG("Invalid structure field's field: "
- "%![struct-field-]+_f, field-name=\"%s\", "
- "index=%" PRId64 ", %![field-]+_f",
- field, name, i, structure->fields->pdata[i]);
- goto end;
- }
- }
+int bt_field_string_set_value(struct bt_field *field, const char *value)
+{
+ BT_ASSERT_PRE_NON_NULL(field, "Field");
+ BT_ASSERT_PRE_NON_NULL(value, "Value");
+ BT_ASSERT_PRE_FIELD_HOT(field, "Field");
+ BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field, BT_FIELD_TYPE_ID_STRING,
+ "Field");
+ bt_field_string_clear(field);
+ return bt_field_string_append_with_length(field, value,
+ (uint64_t) strlen(value));
+}
-end:
- return ret;
+int bt_field_string_append(struct bt_field *field, const char *value)
+{
+ return bt_field_string_append_with_length(field, value,
+ (uint64_t) strlen(value));
}
-BT_HIDDEN
-int bt_field_common_variant_validate_recursive(struct bt_field_common *field)
+int bt_field_string_append_with_length(struct bt_field *field,
+ const char *value, uint64_t length)
{
- int ret = 0;
- struct bt_field_common_variant *variant = BT_FROM_COMMON(field);
+ struct bt_field_string *string_field = (void *) field;
+ char *data;
+ uint64_t new_length;
- BT_ASSERT(field);
- ret = bt_field_common_validate_recursive(variant->payload);
- if (ret) {
- BT_ASSERT_PRE_MSG("Invalid variant field's payload field: "
- "%![variant-field-]+_f, %![payload-field-]+_f",
- field, variant->payload);
+ BT_ASSERT_PRE_NON_NULL(field, "Field");
+ BT_ASSERT_PRE_NON_NULL(value, "Value");
+ BT_ASSERT_PRE_FIELD_HOT(field, "Field");
+ BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field,
+ BT_FIELD_TYPE_ID_STRING, "Field");
+
+ /* Make sure no null bytes are appended */
+ BT_ASSERT_PRE(memchr(value, '\0', length) == NULL,
+ "String value to append contains a null character: "
+ "partial-value=\"%.32s\", length=%" PRIu64, value, length);
+
+ new_length = length + string_field->length;
+
+ if (unlikely(new_length + 1 > string_field->buf->len)) {
+ g_array_set_size(string_field->buf, new_length + 1);
}
- return ret;
+ data = string_field->buf->data;
+ memcpy(data + string_field->length, value, length);
+ ((char *) string_field->buf->data)[new_length] = '\0';
+ string_field->length = new_length;
+ bt_field_set_single(field, true);
+ return 0;
}
-BT_HIDDEN
-int bt_field_common_array_validate_recursive(struct bt_field_common *field)
+int bt_field_string_clear(struct bt_field *field)
{
- int64_t i;
- int ret = 0;
- struct bt_field_common_array *array = BT_FROM_COMMON(field);
+ struct bt_field_string *string_field = (void *) field;
- BT_ASSERT(field);
+ BT_ASSERT_PRE_NON_NULL(field, "Field");
+ BT_ASSERT_PRE_FIELD_HOT(field, "Field");
+ BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field,
+ BT_FIELD_TYPE_ID_STRING, "Field");
+ string_field->length = 0;
+ bt_field_set_single(field, true);
+ return 0;
+}
- for (i = 0; i < array->elements->len; i++) {
- ret = bt_field_common_validate_recursive((void *) array->elements->pdata[i]);
- if (ret) {
- BT_ASSERT_PRE_MSG("Invalid array field's element field: "
- "%![array-field-]+_f, " PRId64 ", "
- "%![elem-field-]+_f",
- field, i, array->elements->pdata[i]);
- goto end;
- }
- }
+uint64_t bt_field_array_get_length(struct bt_field *field)
+{
+ struct bt_field_array *array_field = (void *) field;
-end:
- return ret;
+ BT_ASSERT_PRE_NON_NULL(field, "Field");
+ BT_ASSERT_PRE_FIELD_IS_ARRAY(field, "Field");
+ return array_field->length;
}
-BT_HIDDEN
-int bt_field_common_sequence_validate_recursive(struct bt_field_common *field)
+int bt_field_dynamic_array_set_length(struct bt_field *field,
+ uint64_t length)
{
- size_t i;
int ret = 0;
- struct bt_field_common_sequence *sequence = BT_FROM_COMMON(field);
+ struct bt_field_array *array_field = (void *) field;
- BT_ASSERT(field);
+ BT_ASSERT_PRE_NON_NULL(field, "Field");
+ BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field,
+ BT_FIELD_TYPE_ID_DYNAMIC_ARRAY, "Field");
+ BT_ASSERT_PRE_FIELD_HOT(field, "Field");
+
+ if (unlikely(length > array_field->fields->len)) {
+ /* Make more room */
+ struct bt_field_type_array *array_ft;
+ uint64_t cur_len = array_field->fields->len;
+ uint64_t i;
+
+ g_ptr_array_set_size(array_field->fields, length);
+ array_ft = (void *) field->type;
+
+ for (i = cur_len; i < array_field->fields->len; i++) {
+ struct bt_field *elem_field = bt_field_create(
+ array_ft->element_ft);
+
+ if (!elem_field) {
+ BT_LIB_LOGE("Cannot create element field for "
+ "dynamic array field: "
+ "index=%" PRIu64 ", "
+ "%![array-field-]+f", i, field);
+ ret = -1;
+ goto end;
+ }
- for (i = 0; i < sequence->elements->len; i++) {
- ret = bt_field_common_validate_recursive(
- (void *) sequence->elements->pdata[i]);
- if (ret) {
- BT_ASSERT_PRE_MSG("Invalid sequence field's element field: "
- "%![seq-field-]+_f, " PRId64 ", "
- "%![elem-field-]+_f",
- field, i, sequence->elements->pdata[i]);
- goto end;
+ BT_ASSERT(!array_field->fields->pdata[i]);
+ array_field->fields->pdata[i] = elem_field;
}
}
+
+ array_field->length = length;
+
end:
return ret;
}
-BT_HIDDEN
-void bt_field_common_generic_reset(struct bt_field_common *field)
+struct bt_field *bt_field_array_borrow_element_field_by_index(
+ struct bt_field *field, uint64_t index)
{
- BT_ASSERT(field);
- field->payload_set = false;
+ struct bt_field_array *array_field = (void *) field;
+
+ BT_ASSERT_PRE_NON_NULL(field, "Field");
+ BT_ASSERT_PRE_FIELD_IS_ARRAY(field, "Field");
+ BT_ASSERT_PRE_VALID_INDEX(index, array_field->length);
+ return array_field->fields->pdata[index];
}
-BT_HIDDEN
-void bt_field_common_enumeration_reset_recursive(struct bt_field_common *field)
+struct bt_field *bt_field_structure_borrow_member_field_by_index(
+ struct bt_field *field, uint64_t index)
{
- struct bt_field_common_enumeration *enumeration = BT_FROM_COMMON(field);
-
- BT_ASSERT(field);
+ struct bt_field_structure *struct_field = (void *) field;
- if (!enumeration->payload) {
- return;
- }
-
- bt_field_common_reset_recursive(enumeration->payload);
+ BT_ASSERT_PRE_NON_NULL(field, "Field");
+ BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field,
+ BT_FIELD_TYPE_ID_STRUCTURE, "Field");
+ BT_ASSERT_PRE_VALID_INDEX(index, struct_field->fields->len);
+ return struct_field->fields->pdata[index];
}
-BT_HIDDEN
-void bt_field_common_structure_reset_recursive(struct bt_field_common *field)
+struct bt_field *bt_field_structure_borrow_member_field_by_name(
+ struct bt_field *field, const char *name)
{
- int64_t i;
- struct bt_field_common_structure *structure = BT_FROM_COMMON(field);
+ struct bt_field *ret_field = NULL;
+ struct bt_field_type_structure *struct_ft;
+ struct bt_field_structure *struct_field = (void *) field;
+ gpointer orig_key;
+ gpointer index;
- BT_ASSERT(field);
+ BT_ASSERT_PRE_NON_NULL(field, "Field");
+ BT_ASSERT_PRE_NON_NULL(name, "Field name");
+ BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field,
+ BT_FIELD_TYPE_ID_STRUCTURE, "Field");
+ struct_ft = (void *) field->type;
- for (i = 0; i < structure->fields->len; i++) {
- struct bt_field_common *member = structure->fields->pdata[i];
+ if (!g_hash_table_lookup_extended(struct_ft->common.name_to_index, name,
+ &orig_key, &index)) {
+ goto end;
+ }
- if (!member) {
- /*
- * Structure members are lazily initialized;
- * skip if this member has not been allocated
- * yet.
- */
- continue;
- }
+ ret_field = struct_field->fields->pdata[GPOINTER_TO_UINT(index)];
+ BT_ASSERT(ret_field);
- bt_field_common_reset_recursive(member);
- }
+end:
+ return ret_field;
}
-BT_HIDDEN
-void bt_field_common_variant_reset_recursive(struct bt_field_common *field)
+struct bt_field *bt_field_variant_borrow_selected_option_field(
+ struct bt_field *field)
{
- struct bt_field_common_variant *variant = BT_FROM_COMMON(field);
+ struct bt_field_variant *var_field = (void *) field;
- BT_ASSERT(field);
- BT_PUT(variant->tag);
- BT_PUT(variant->payload);
+ BT_ASSERT_PRE_NON_NULL(field, "Field");
+ BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field,
+ BT_FIELD_TYPE_ID_VARIANT, "Field");
+ BT_ASSERT_PRE(var_field->selected_field,
+ "Variant field has no selected field: %!+f", field);
+ return var_field->selected_field;
}
-BT_HIDDEN
-void bt_field_common_array_reset_recursive(struct bt_field_common *field)
+int bt_field_variant_select_option_field(struct bt_field *field,
+ uint64_t index)
{
- size_t i;
- struct bt_field_common_array *array = BT_FROM_COMMON(field);
-
- BT_ASSERT(field);
+ struct bt_field_variant *var_field = (void *) field;
- for (i = 0; i < array->elements->len; i++) {
- struct bt_field_common *member = array->elements->pdata[i];
+ BT_ASSERT_PRE_NON_NULL(field, "Field");
+ BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field,
+ BT_FIELD_TYPE_ID_VARIANT, "Field");
+ BT_ASSERT_PRE_FIELD_HOT(field, "Field");
+ BT_ASSERT_PRE_VALID_INDEX(index, var_field->fields->len);
+ var_field->selected_field = var_field->fields->pdata[index];
+ var_field->selected_index = index;
+ return 0;
+}
- if (!member) {
- /*
- * Array elements are lazily initialized; skip
- * if this member has not been allocated yet.
- */
- continue;
- }
+uint64_t bt_field_variant_get_selected_option_field_index(
+ struct bt_field *field)
+{
+ struct bt_field_variant *var_field = (void *) field;
- bt_field_common_reset_recursive(member);
- }
+ BT_ASSERT_PRE_NON_NULL(field, "Field");
+ BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field,
+ BT_FIELD_TYPE_ID_VARIANT, "Field");
+ BT_ASSERT_PRE(var_field->selected_field,
+ "Variant field has no selected field: %!+f", field);
+ return var_field->selected_index;
}
-BT_HIDDEN
-void bt_field_common_sequence_reset_recursive(struct bt_field_common *field)
+static inline
+void bt_field_finalize(struct bt_field *field)
{
- struct bt_field_common_sequence *sequence = BT_FROM_COMMON(field);
-
BT_ASSERT(field);
-
- if (sequence->elements) {
- g_ptr_array_free(sequence->elements, TRUE);
- sequence->elements = NULL;
- }
-
- BT_PUT(sequence->length);
+ BT_LOGD_STR("Putting field's type.");
+ bt_put(field->type);
}
-BT_HIDDEN
-void bt_field_common_string_reset(struct bt_field_common *field)
+static
+void destroy_integer_field(struct bt_field *field)
{
- struct bt_field_common_string *string = BT_FROM_COMMON(field);
-
BT_ASSERT(field);
- bt_field_common_generic_reset(field);
-
- if (string->payload) {
- g_string_truncate(string->payload, 0);
- }
+ BT_LIB_LOGD("Destroying integer field object: %!+f", field);
+ bt_field_finalize(field);
+ g_free(field);
}
static
-struct bt_field_common *bt_field_integer_copy(struct bt_field_common *src)
+void destroy_real_field(struct bt_field *field)
{
- struct bt_field_common_integer *integer_src = (void *) src;
- struct bt_field_common_integer *integer_dst;
-
- BT_LOGD("Copying integer field: src-field-addr=%p", src);
- integer_dst = (void *) bt_field_create((void *) src->type);
- if (!integer_dst) {
- goto end;
- }
-
- integer_dst->payload = integer_src->payload;
- BT_LOGD_STR("Copied integer field.");
-
-end:
- return BT_TO_COMMON(integer_dst);
+ BT_ASSERT(field);
+ BT_LIB_LOGD("Destroying real field object: %!+f", field);
+ bt_field_finalize(field);
+ g_free(field);
}
static
-struct bt_field_common *bt_field_enumeration_copy_recursive(
- struct bt_field_common *src)
+void destroy_structure_field(struct bt_field *field)
{
- struct bt_field_common_enumeration *enum_src = BT_FROM_COMMON(src);
- struct bt_field_common_enumeration *enum_dst;
+ struct bt_field_structure *struct_field = (void *) field;
- BT_LOGD("Copying enumeration field: src-field-addr=%p", src);
- enum_dst = (void *) bt_field_create((void *) src->type);
- if (!enum_dst) {
- goto error;
- }
+ BT_ASSERT(field);
+ BT_LIB_LOGD("Destroying structure field object: %!+f", field);
+ bt_field_finalize(field);
- if (enum_src->payload) {
- BT_LOGD_STR("Copying enumeration field's payload field.");
- enum_dst->payload = (void *)
- bt_field_copy((void *) enum_src->payload);
- if (!enum_dst->payload) {
- BT_LOGE_STR("Cannot copy enumeration field's payload field.");
- goto error;
- }
+ if (struct_field->fields) {
+ g_ptr_array_free(struct_field->fields, TRUE);
}
- BT_LOGD_STR("Copied enumeration field.");
- goto end;
-
-error:
- BT_PUT(enum_dst);
-
-end:
- return BT_TO_COMMON(enum_dst);
+ g_free(field);
}
static
-struct bt_field_common *bt_field_floating_point_copy(
- struct bt_field_common *src)
+void destroy_variant_field(struct bt_field *field)
{
- struct bt_field_common_floating_point *float_src = BT_FROM_COMMON(src);
- struct bt_field_common_floating_point *float_dst;
+ struct bt_field_variant *var_field = (void *) field;
- BT_LOGD("Copying floating point number field: src-field-addr=%p", src);
- float_dst = (void *) bt_field_create((void *) src->type);
- if (!float_dst) {
- goto end;
- }
+ BT_ASSERT(field);
+ BT_LIB_LOGD("Destroying variant field object: %!+f", field);
+ bt_field_finalize(field);
- float_dst->payload = float_src->payload;
- BT_LOGD_STR("Copied floating point number field.");
+ if (var_field->fields) {
+ g_ptr_array_free(var_field->fields, TRUE);
+ }
-end:
- return BT_TO_COMMON(float_dst);
+ g_free(field);
}
static
-struct bt_field_common *bt_field_structure_copy_recursive(
- struct bt_field_common *src)
+void destroy_array_field(struct bt_field *field)
{
- int64_t i;
- struct bt_field_common_structure *struct_src = BT_FROM_COMMON(src);
- struct bt_field_common_structure *struct_dst;
-
- BT_LOGD("Copying structure field: src-field-addr=%p", src);
- struct_dst = (void *) bt_field_create((void *) src->type);
- if (!struct_dst) {
- goto error;
- }
+ struct bt_field_array *array_field = (void *) field;
- g_ptr_array_set_size(struct_dst->fields, struct_src->fields->len);
-
- for (i = 0; i < struct_src->fields->len; i++) {
- struct bt_field_common *field =
- g_ptr_array_index(struct_src->fields, i);
- struct bt_field_common *field_copy = NULL;
-
- if (field) {
- BT_LOGD("Copying structure field's field: src-field-addr=%p"
- "index=%" PRId64, field, i);
- field_copy = (void *) bt_field_copy((void *) field);
- if (!field_copy) {
- BT_LOGE("Cannot copy structure field's field: "
- "src-field-addr=%p, index=%" PRId64,
- field, i);
- goto error;
- }
- }
+ BT_ASSERT(field);
+ BT_LIB_LOGD("Destroying array field object: %!+f", field);
+ bt_field_finalize(field);
- BT_MOVE(g_ptr_array_index(struct_dst->fields, i), field_copy);
+ if (array_field->fields) {
+ g_ptr_array_free(array_field->fields, TRUE);
}
- BT_LOGD_STR("Copied structure field.");
- goto end;
-
-error:
- BT_PUT(struct_dst);
-
-end:
- return BT_TO_COMMON(struct_dst);
+ g_free(field);
}
static
-struct bt_field_common *bt_field_variant_copy_recursive(
- struct bt_field_common *src)
+void destroy_string_field(struct bt_field *field)
{
- struct bt_field_common_variant *variant_src = BT_FROM_COMMON(src);
- struct bt_field_common_variant *variant_dst;
+ struct bt_field_string *string_field = (void *) field;
- BT_LOGD("Copying variant field: src-field-addr=%p", src);
- variant_dst = (void *) bt_field_create((void *) src->type);
- if (!variant_dst) {
- goto end;
- }
+ BT_ASSERT(field);
+ BT_LIB_LOGD("Destroying string field object: %!+f", field);
+ bt_field_finalize(field);
- if (variant_src->tag) {
- BT_LOGD_STR("Copying variant field's tag field.");
- variant_dst->tag = (void *) bt_field_copy(
- (void *) variant_src->tag);
- if (!variant_dst->tag) {
- BT_LOGE_STR("Cannot copy variant field's tag field.");
- goto error;
- }
- }
- if (variant_src->payload) {
- BT_LOGD_STR("Copying variant field's payload field.");
- variant_dst->payload = (void *) bt_field_copy(
- (void *) variant_src->payload);
- if (!variant_dst->payload) {
- BT_LOGE_STR("Cannot copy variant field's payload field.");
- goto error;
- }
+ if (string_field->buf) {
+ g_array_free(string_field->buf, TRUE);
}
- BT_LOGD_STR("Copied variant field.");
- goto end;
-
-error:
- BT_PUT(variant_dst);
+ g_free(field);
+}
-end:
- return BT_TO_COMMON(variant_dst);
+BT_HIDDEN
+void bt_field_destroy(struct bt_field *field)
+{
+ BT_ASSERT(field);
+ BT_ASSERT(bt_field_type_has_known_id(field->type));
+ field_destroy_funcs[field->type->id](field);
}
static
-struct bt_field_common *bt_field_array_copy_recursive(
- struct bt_field_common *src)
+void reset_single_field(struct bt_field *field)
{
- int64_t i;
- struct bt_field_common_array *array_src = BT_FROM_COMMON(src);
- struct bt_field_common_array *array_dst;
-
- BT_LOGD("Copying array field: src-field-addr=%p", src);
- array_dst = (void *) bt_field_create((void *) src->type);
- if (!array_dst) {
- goto error;
- }
-
- g_ptr_array_set_size(array_dst->elements, array_src->elements->len);
- for (i = 0; i < array_src->elements->len; i++) {
- struct bt_field_common *field =
- g_ptr_array_index(array_src->elements, i);
- struct bt_field_common *field_copy = NULL;
-
- if (field) {
- BT_LOGD("Copying array field's element field: field-addr=%p, "
- "index=%" PRId64, field, i);
- field_copy = (void *) bt_field_copy((void *) field);
- if (!field_copy) {
- BT_LOGE("Cannot copy array field's element field: "
- "src-field-addr=%p, index=%" PRId64,
- field, i);
- goto error;
- }
- }
-
- g_ptr_array_index(array_dst->elements, i) = field_copy;
- }
-
- BT_LOGD_STR("Copied array field.");
- goto end;
-
-error:
- BT_PUT(array_dst);
-
-end:
- return BT_TO_COMMON(array_dst);
+ BT_ASSERT(field);
+ field->is_set = false;
}
static
-struct bt_field_common *bt_field_sequence_copy_recursive(
- struct bt_field_common *src)
+void reset_structure_field(struct bt_field *field)
{
- int ret = 0;
- int64_t i;
- struct bt_field_common_sequence *sequence_src = BT_FROM_COMMON(src);
- struct bt_field_common_sequence *sequence_dst;
- struct bt_field_common *src_length;
- struct bt_field_common *dst_length;
-
- BT_LOGD("Copying sequence field: src-field-addr=%p", src);
- sequence_dst = (void *) bt_field_create((void *) src->type);
- if (!sequence_dst) {
- goto error;
- }
+ uint64_t i;
+ struct bt_field_structure *struct_field = (void *) field;
- src_length = bt_field_common_sequence_borrow_length(src);
- if (!src_length) {
- /* no length set yet: keep destination sequence empty */
- goto end;
- }
+ BT_ASSERT(field);
- /* copy source length */
- BT_LOGD_STR("Copying sequence field's length field.");
- dst_length = (void *) bt_field_copy((void *) src_length);
- if (!dst_length) {
- BT_LOGE_STR("Cannot copy sequence field's length field.");
- goto error;
+ for (i = 0; i < struct_field->fields->len; i++) {
+ bt_field_reset(struct_field->fields->pdata[i]);
}
+}
- /* this will initialize the destination sequence's internal array */
- ret = bt_field_common_sequence_set_length(
- BT_TO_COMMON(sequence_dst), dst_length);
- bt_put(dst_length);
- if (ret) {
- BT_LOGE("Cannot set sequence field copy's length field: "
- "dst-length-field-addr=%p", dst_length);
- goto error;
- }
+static
+void reset_variant_field(struct bt_field *field)
+{
+ uint64_t i;
+ struct bt_field_variant *var_field = (void *) field;
- BT_ASSERT(sequence_dst->elements->len == sequence_src->elements->len);
-
- for (i = 0; i < sequence_src->elements->len; i++) {
- struct bt_field_common *field =
- g_ptr_array_index(sequence_src->elements, i);
- struct bt_field_common *field_copy = NULL;
-
- if (field) {
- BT_LOGD("Copying sequence field's element field: field-addr=%p, "
- "index=%" PRId64, field, i);
- field_copy = (void *) bt_field_copy((void *) field);
- if (!field_copy) {
- BT_LOGE("Cannot copy sequence field's element field: "
- "src-field-addr=%p, index=%" PRId64,
- field, i);
- goto error;
- }
- }
+ BT_ASSERT(field);
- g_ptr_array_index(sequence_dst->elements, i) = field_copy;
+ for (i = 0; i < var_field->fields->len; i++) {
+ bt_field_reset(var_field->fields->pdata[i]);
}
-
- BT_LOGD_STR("Copied sequence field.");
- goto end;
-
-error:
- BT_PUT(sequence_dst);
-
-end:
- return BT_TO_COMMON(sequence_dst);
}
static
-struct bt_field_common *bt_field_string_copy(struct bt_field_common *src)
+void reset_array_field(struct bt_field *field)
{
- struct bt_field_common_string *string_src = BT_FROM_COMMON(src);
- struct bt_field_common_string *string_dst;
+ uint64_t i;
+ struct bt_field_array *array_field = (void *) field;
- BT_LOGD("Copying string field: src-field-addr=%p", src);
- string_dst = (void *) bt_field_create((void *) src->type);
- if (!string_dst) {
- goto error;
- }
+ BT_ASSERT(field);
- if (string_src->payload) {
- string_dst->payload = g_string_new(string_src->payload->str);
- if (!string_dst->payload) {
- BT_LOGE_STR("Failed to allocate a GString.");
- goto error;
- }
+ for (i = 0; i < array_field->fields->len; i++) {
+ bt_field_reset(array_field->fields->pdata[i]);
}
-
- BT_LOGD_STR("Copied string field.");
- goto end;
-
-error:
- BT_PUT(string_dst);
-
-end:
- return BT_TO_COMMON(string_dst);
-}
-
-BT_HIDDEN
-void bt_field_common_generic_freeze(struct bt_field_common *field)
-{
- field->frozen = true;
}
-BT_HIDDEN
-void bt_field_common_enumeration_freeze_recursive(struct bt_field_common *field)
+static
+void set_single_field_is_frozen(struct bt_field *field, bool is_frozen)
{
- struct bt_field_common_enumeration *enum_field = BT_FROM_COMMON(field);
-
- BT_LOGD("Freezing enumeration field object: addr=%p", field);
- BT_LOGD("Freezing enumeration field object's contained payload field: payload-field-addr=%p", enum_field->payload);
- bt_field_common_freeze_recursive(enum_field->payload);
- bt_field_common_generic_freeze(field);
+ field->frozen = is_frozen;
}
-BT_HIDDEN
-void bt_field_common_structure_freeze_recursive(struct bt_field_common *field)
+static
+void set_structure_field_is_frozen(struct bt_field *field, bool is_frozen)
{
- int64_t i;
- struct bt_field_common_structure *structure_field =
- BT_FROM_COMMON(field);
+ uint64_t i;
+ struct bt_field_structure *struct_field = (void *) field;
- BT_LOGD("Freezing structure field object: addr=%p", field);
+ BT_LIB_LOGD("Setting structure field's frozen state: "
+ "%![field-]+f, is-frozen=%d", field, is_frozen);
- for (i = 0; i < structure_field->fields->len; i++) {
- struct bt_field_common *field =
- g_ptr_array_index(structure_field->fields, i);
+ for (i = 0; i < struct_field->fields->len; i++) {
+ struct bt_field *member_field = struct_field->fields->pdata[i];
- BT_LOGD("Freezing structure field's field: field-addr=%p, index=%" PRId64,
- field, i);
- bt_field_common_freeze_recursive(field);
+ BT_LIB_LOGD("Setting structure field's member field's "
+ "frozen state: %![field-]+f, index=%" PRIu64,
+ member_field, i);
+ bt_field_set_is_frozen(member_field, is_frozen);
}
- bt_field_common_generic_freeze(field);
+ set_single_field_is_frozen(field, is_frozen);
}
-BT_HIDDEN
-void bt_field_common_variant_freeze_recursive(struct bt_field_common *field)
-{
- struct bt_field_common_variant *variant_field = BT_FROM_COMMON(field);
-
- BT_LOGD("Freezing variant field object: addr=%p", field);
- BT_LOGD("Freezing variant field object's tag field: tag-field-addr=%p", variant_field->tag);
- bt_field_common_freeze_recursive(variant_field->tag);
- BT_LOGD("Freezing variant field object's payload field: payload-field-addr=%p", variant_field->payload);
- bt_field_common_freeze_recursive(variant_field->payload);
- bt_field_common_generic_freeze(field);
-}
-
-BT_HIDDEN
-void bt_field_common_array_freeze_recursive(struct bt_field_common *field)
+static
+void set_variant_field_is_frozen(struct bt_field *field, bool is_frozen)
{
- int64_t i;
- struct bt_field_common_array *array_field = BT_FROM_COMMON(field);
+ uint64_t i;
+ struct bt_field_variant *var_field = (void *) field;
- BT_LOGD("Freezing array field object: addr=%p", field);
+ BT_LIB_LOGD("Setting variant field's frozen state: "
+ "%![field-]+f, is-frozen=%d", field, is_frozen);
- for (i = 0; i < array_field->elements->len; i++) {
- struct bt_field_common *elem_field =
- g_ptr_array_index(array_field->elements, i);
+ for (i = 0; i < var_field->fields->len; i++) {
+ struct bt_field *option_field = var_field->fields->pdata[i];
- BT_LOGD("Freezing array field object's element field: "
- "element-field-addr=%p, index=%" PRId64,
- elem_field, i);
- bt_field_common_freeze_recursive(elem_field);
+ BT_LIB_LOGD("Setting variant field's option field's "
+ "frozen state: %![field-]+f, index=%" PRIu64,
+ option_field, i);
+ bt_field_set_is_frozen(option_field, is_frozen);
}
- bt_field_common_generic_freeze(field);
+ set_single_field_is_frozen(field, is_frozen);
}
-BT_HIDDEN
-void bt_field_common_sequence_freeze_recursive(struct bt_field_common *field)
+static
+void set_array_field_is_frozen(struct bt_field *field, bool is_frozen)
{
- int64_t i;
- struct bt_field_common_sequence *sequence_field =
- BT_FROM_COMMON(field);
+ uint64_t i;
+ struct bt_field_array *array_field = (void *) field;
- BT_LOGD("Freezing sequence field object: addr=%p", field);
- BT_LOGD("Freezing sequence field object's length field: length-field-addr=%p",
- sequence_field->length);
- bt_field_common_freeze_recursive(sequence_field->length);
+ BT_LIB_LOGD("Setting array field's frozen state: "
+ "%![field-]+f, is-frozen=%d", field, is_frozen);
- for (i = 0; i < sequence_field->elements->len; i++) {
- struct bt_field_common *elem_field =
- g_ptr_array_index(sequence_field->elements, i);
+ for (i = 0; i < array_field->fields->len; i++) {
+ struct bt_field *elem_field = array_field->fields->pdata[i];
- BT_LOGD("Freezing sequence field object's element field: "
- "element-field-addr=%p, index=%" PRId64,
+ BT_LIB_LOGD("Setting array field's element field's "
+ "frozen state: %![field-]+f, index=%" PRIu64,
elem_field, i);
- bt_field_common_freeze_recursive(elem_field);
+ bt_field_set_is_frozen(elem_field, is_frozen);
}
- bt_field_common_generic_freeze(field);
-}
-
-BT_HIDDEN
-void _bt_field_common_freeze_recursive(struct bt_field_common *field)
-{
- if (!field) {
- goto end;
- }
-
- if (field->frozen) {
- goto end;
- }
-
- BT_LOGD("Freezing field object: addr=%p", field);
- BT_ASSERT(field_type_common_has_known_id(field->type));
- BT_ASSERT(field->methods->freeze);
- field->methods->freeze(field);
-
-end:
- return;
+ set_single_field_is_frozen(field, is_frozen);
}
BT_HIDDEN
-bt_bool bt_field_common_generic_is_set(struct bt_field_common *field)
+void _bt_field_set_is_frozen(struct bt_field *field,
+ bool is_frozen)
{
- return field && field->payload_set;
+ BT_ASSERT(field);
+ BT_LIB_LOGD("Setting field object's frozen state: %!+f, is-frozen=%d",
+ field, is_frozen);
+ BT_ASSERT(field->methods->set_is_frozen);
+ field->methods->set_is_frozen(field, is_frozen);
}
-BT_HIDDEN
-bt_bool bt_field_common_enumeration_is_set_recursive(
- struct bt_field_common *field)
+static
+bool single_field_is_set(struct bt_field *field)
{
- bt_bool is_set = BT_FALSE;
- struct bt_field_common_enumeration *enumeration = BT_FROM_COMMON(field);
-
BT_ASSERT(field);
-
- if (!enumeration->payload) {
- goto end;
- }
-
- is_set = bt_field_common_is_set_recursive(enumeration->payload);
-
-end:
- return is_set;
+ return field->is_set;
}
-BT_HIDDEN
-bt_bool bt_field_common_structure_is_set_recursive(
- struct bt_field_common *field)
+static
+bool structure_field_is_set(struct bt_field *field)
{
- bt_bool is_set = BT_FALSE;
- size_t i;
- struct bt_field_common_structure *structure = BT_FROM_COMMON(field);
+ bool is_set = true;
+ uint64_t i;
+ struct bt_field_structure *struct_field = (void *) field;
BT_ASSERT(field);
- for (i = 0; i < structure->fields->len; i++) {
- is_set = bt_field_common_is_set_recursive(
- structure->fields->pdata[i]);
+ for (i = 0; i < struct_field->fields->len; i++) {
+ is_set = bt_field_is_set(struct_field->fields->pdata[i]);
if (!is_set) {
goto end;
}
return is_set;
}
-BT_HIDDEN
-bt_bool bt_field_common_variant_is_set_recursive(struct bt_field_common *field)
-{
- struct bt_field_common_variant *variant = BT_FROM_COMMON(field);
-
- BT_ASSERT(field);
- return bt_field_common_is_set_recursive(variant->payload);
-}
-
-BT_HIDDEN
-bt_bool bt_field_common_array_is_set_recursive(struct bt_field_common *field)
+static
+bool variant_field_is_set(struct bt_field *field)
{
- size_t i;
- bt_bool is_set = BT_FALSE;
- struct bt_field_common_array *array = BT_FROM_COMMON(field);
+ struct bt_field_variant *var_field = (void *) field;
+ bool is_set = false;
BT_ASSERT(field);
- for (i = 0; i < array->elements->len; i++) {
- is_set = bt_field_common_is_set_recursive(array->elements->pdata[i]);
- if (!is_set) {
- goto end;
- }
+ if (var_field->selected_field) {
+ is_set = bt_field_is_set(var_field->selected_field);
}
-end:
return is_set;
}
-BT_HIDDEN
-bt_bool bt_field_common_sequence_is_set_recursive(struct bt_field_common *field)
+static
+bool array_field_is_set(struct bt_field *field)
{
- size_t i;
- bt_bool is_set = BT_FALSE;
- struct bt_field_common_sequence *sequence = BT_FROM_COMMON(field);
+ bool is_set = true;
+ uint64_t i;
+ struct bt_field_array *array_field = (void *) field;
BT_ASSERT(field);
- if (!sequence->elements) {
- goto end;
- }
-
- for (i = 0; i < sequence->elements->len; i++) {
- is_set = bt_field_common_is_set_recursive(
- sequence->elements->pdata[i]);
+ for (i = 0; i < array_field->length; i++) {
+ is_set = bt_field_is_set(array_field->fields->pdata[i]);
if (!is_set) {
goto end;
}
projects / babeltrace.git / blobdiff