#include <babeltrace/assert-internal.h>
#include <inttypes.h>
-#define BT_ASSERT_PRE_FIELD_IS_INT_OR_ENUM(_field, _name) \
- BT_ASSERT_PRE((_field)->type->id == BT_FIELD_TYPE_ID_INTEGER || \
- (_field)->type->id == BT_FIELD_TYPE_ID_ENUM, \
- _name " is not an integer or an enumeration field: " \
- "%!+f", (_field))
-
-static
-int bt_field_generic_validate(struct bt_field *field);
-
-static
-int bt_field_structure_validate_recursive(struct bt_field *field);
-
-static
-int bt_field_variant_validate_recursive(struct bt_field *field);
-
-static
-int bt_field_array_validate_recursive(struct bt_field *field);
-
-static
-int bt_field_sequence_validate_recursive(struct bt_field *field);
-
-static
-void bt_field_generic_reset(struct bt_field *field);
-
-static
-void bt_field_structure_reset_recursive(struct bt_field *field);
-
static
-void bt_field_variant_reset_recursive(struct bt_field *field);
+void reset_single_field(struct bt_field *field);
static
-void bt_field_array_reset_recursive(struct bt_field *field);
+void reset_array_field(struct bt_field *field);
static
-void bt_field_sequence_reset_recursive(struct bt_field *field);
+void reset_structure_field(struct bt_field *field);
static
-void bt_field_generic_set_is_frozen(struct bt_field *field,
- bool is_frozen);
+void reset_variant_field(struct bt_field *field);
static
-void bt_field_structure_set_is_frozen_recursive(
- struct bt_field *field, bool is_frozen);
+void set_single_field_is_frozen(struct bt_field *field, bool is_frozen);
static
-void bt_field_variant_set_is_frozen_recursive(
- struct bt_field *field, bool is_frozen);
+void set_array_field_is_frozen(struct bt_field *field, bool is_frozen);
static
-void bt_field_array_set_is_frozen_recursive(
- struct bt_field *field, bool is_frozen);
+void set_structure_field_is_frozen(struct bt_field *field, bool is_frozen);
static
-void bt_field_sequence_set_is_frozen_recursive(
- struct bt_field *field, bool is_frozen);
+void set_variant_field_is_frozen(struct bt_field *field, bool is_frozen);
static
-bt_bool bt_field_generic_is_set(struct bt_field *field);
+bool single_field_is_set(struct bt_field *field);
static
-bt_bool bt_field_structure_is_set_recursive(
- struct bt_field *field);
+bool array_field_is_set(struct bt_field *field);
static
-bt_bool bt_field_variant_is_set_recursive(struct bt_field *field);
+bool structure_field_is_set(struct bt_field *field);
static
-bt_bool bt_field_array_is_set_recursive(struct bt_field *field);
+bool variant_field_is_set(struct bt_field *field);
static
-bt_bool bt_field_sequence_is_set_recursive(struct bt_field *field);
-
-static struct bt_field_methods bt_field_integer_methods = {
- .set_is_frozen = bt_field_generic_set_is_frozen,
- .validate = bt_field_generic_validate,
- .is_set = bt_field_generic_is_set,
- .reset = bt_field_generic_reset,
+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_methods bt_field_floating_point_methods = {
- .set_is_frozen = bt_field_generic_set_is_frozen,
- .validate = bt_field_generic_validate,
- .is_set = bt_field_generic_is_set,
- .reset = bt_field_generic_reset,
-};
-
-static struct bt_field_methods bt_field_enumeration_methods = {
- .set_is_frozen = bt_field_generic_set_is_frozen,
- .validate = bt_field_generic_validate,
- .is_set = bt_field_generic_is_set,
- .reset = bt_field_generic_reset,
-};
-
-static struct bt_field_methods bt_field_string_methods = {
- .set_is_frozen = bt_field_generic_set_is_frozen,
- .validate = bt_field_generic_validate,
- .is_set = bt_field_generic_is_set,
- .reset = bt_field_generic_reset,
-};
-
-static struct bt_field_methods bt_field_structure_methods = {
- .set_is_frozen = bt_field_structure_set_is_frozen_recursive,
- .validate = bt_field_structure_validate_recursive,
- .is_set = bt_field_structure_is_set_recursive,
- .reset = bt_field_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_methods bt_field_sequence_methods = {
- .set_is_frozen = bt_field_sequence_set_is_frozen_recursive,
- .validate = bt_field_sequence_validate_recursive,
- .is_set = bt_field_sequence_is_set_recursive,
- .reset = bt_field_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_methods bt_field_array_methods = {
- .set_is_frozen = bt_field_array_set_is_frozen_recursive,
- .validate = bt_field_array_validate_recursive,
- .is_set = bt_field_array_is_set_recursive,
- .reset = bt_field_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_methods bt_field_variant_methods = {
- .set_is_frozen = bt_field_variant_set_is_frozen_recursive,
- .validate = bt_field_variant_validate_recursive,
- .is_set = bt_field_variant_is_set_recursive,
- .reset = bt_field_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,
};
static
-void bt_field_integer_destroy(struct bt_field *field);
-
-static
-void bt_field_enumeration_destroy(struct bt_field *field);
-
-static
-void bt_field_floating_point_destroy(struct bt_field *field);
+void destroy_integer_field(struct bt_field *field);
static
-void bt_field_structure_destroy_recursive(struct bt_field *field);
+void destroy_real_field(struct bt_field *field);
static
-void bt_field_variant_destroy_recursive(struct bt_field *field);
+void destroy_string_field(struct bt_field *field);
static
-void bt_field_array_destroy_recursive(struct bt_field *field);
+void destroy_structure_field(struct bt_field *field);
static
-void bt_field_sequence_destroy_recursive(struct bt_field *field);
+void destroy_array_field(struct bt_field *field);
static
-void bt_field_string_destroy(struct bt_field *field);
+void destroy_variant_field(struct bt_field *field);
static
void (* const field_destroy_funcs[])(struct bt_field *) = {
- [BT_FIELD_TYPE_ID_INTEGER] = bt_field_integer_destroy,
- [BT_FIELD_TYPE_ID_ENUM] = bt_field_enumeration_destroy,
- [BT_FIELD_TYPE_ID_FLOAT] = bt_field_floating_point_destroy,
- [BT_FIELD_TYPE_ID_STRUCT] = bt_field_structure_destroy_recursive,
- [BT_FIELD_TYPE_ID_VARIANT] = bt_field_variant_destroy_recursive,
- [BT_FIELD_TYPE_ID_ARRAY] = bt_field_array_destroy_recursive,
- [BT_FIELD_TYPE_ID_SEQUENCE] = bt_field_sequence_destroy_recursive,
- [BT_FIELD_TYPE_ID_STRING] = bt_field_string_destroy,
+ [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_ASSERT_PRE_FUNC
-static inline bool value_is_in_range_signed(unsigned int size, int64_t value)
+struct bt_field_type *bt_field_borrow_type(struct bt_field *field)
{
- bool ret = true;
- int64_t min_value, max_value;
-
- min_value = -(1ULL << (size - 1));
- max_value = (1ULL << (size - 1)) - 1;
- if (value < min_value || value > max_value) {
- BT_LOGF("Value is out of bounds: value=%" PRId64 ", "
- "min-value=%" PRId64 ", max-value=%" PRId64,
- value, min_value, max_value);
- ret = false;
- }
-
- return ret;
+ BT_ASSERT_PRE_NON_NULL(field, "Field");
+ return field->type;
}
-BT_ASSERT_PRE_FUNC
-static inline bool value_is_in_range_unsigned(unsigned int size, uint64_t value)
+enum bt_field_type_id bt_field_get_type_id(struct bt_field *field)
{
- bool ret = true;
- int64_t max_value;
-
- max_value = (size == 64) ? UINT64_MAX : ((uint64_t) 1 << size) - 1;
- if (value > max_value) {
- BT_LOGF("Value is out of bounds: value=%" PRIu64 ", "
- "max-value=%" PRIu64,
- value, max_value);
- ret = false;
- }
-
- return ret;
+ BT_ASSERT_PRE_NON_NULL(field, "Field");
+ return field->type->id;
}
BT_HIDDEN
-struct bt_field *bt_field_create_recursive(struct bt_field_type *type)
+struct bt_field *bt_field_create(struct bt_field_type *ft)
{
struct bt_field *field = NULL;
- enum bt_field_type_id type_id;
-
- BT_ASSERT_PRE_NON_NULL(type, "Field type");
- BT_ASSERT(bt_field_type_has_known_id((void *) type));
- BT_ASSERT_PRE(bt_field_type_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);
+
+ 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;
}
- bt_field_type_freeze(type);
-
end:
return field;
}
-struct bt_field_type *bt_field_borrow_type(struct bt_field *field)
+static inline
+void init_field(struct bt_field *field, struct bt_field_type *ft,
+ struct bt_field_methods *methods)
{
- struct bt_field_type *ret = NULL;
-
- BT_ASSERT_PRE_NON_NULL(field, "Field");
- ret = field->type;
- return ret;
+ BT_ASSERT(field);
+ BT_ASSERT(ft);
+ bt_object_init_unique(&field->base);
+ field->methods = methods;
+ field->type = bt_get(ft);
}
-enum bt_field_type_id bt_field_get_type_id(struct bt_field *field)
+static
+struct bt_field *create_integer_field(struct bt_field_type *ft)
{
- BT_ASSERT_PRE_NON_NULL(field, "Field");
- return field->type->id;
+ struct bt_field_integer *int_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;
+ }
+
+ init_field((void *) int_field, ft, &integer_field_methods);
+ BT_LIB_LOGD("Created integer field object: %!+f", int_field);
+
+end:
+ return (void *) int_field;
}
-int64_t bt_field_sequence_get_length(struct bt_field *field)
+static
+struct bt_field *create_real_field(struct bt_field_type *ft)
{
- struct bt_field_sequence *sequence = (void *) field;
+ struct bt_field_real *real_field;
- BT_ASSERT_PRE_NON_NULL(field, "Sequence field");
- BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field, BT_FIELD_TYPE_ID_SEQUENCE,
- "Field");
- return (int64_t) sequence->length;
+ 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;
+ }
+
+ init_field((void *) real_field, ft, &real_field_methods);
+ BT_LIB_LOGD("Created real field object: %!+f", real_field);
+
+end:
+ return (void *) real_field;
}
-int bt_field_sequence_set_length(struct bt_field *field, uint64_t length)
+static
+struct bt_field *create_string_field(struct bt_field_type *ft)
{
- int ret = 0;
- struct bt_field_sequence *sequence = (void *) field;
+ struct bt_field_string *string_field;
- BT_ASSERT_PRE_NON_NULL(field, "Sequence field");
- BT_ASSERT_PRE(((int64_t) length) >= 0,
- "Invalid sequence length (too large): length=%" PRId64,
- length);
- BT_ASSERT_PRE_FIELD_HOT(field, "Sequence field");
+ 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;
+ }
- if (unlikely(length > sequence->elements->len)) {
- /* Make more room */
- struct bt_field_type_sequence *sequence_ft;
- uint64_t cur_len = sequence->elements->len;
- uint64_t i;
+ 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;
+ }
- g_ptr_array_set_size(sequence->elements, length);
- sequence_ft = (void *) sequence->common.type;
+ g_array_index(string_field->buf, char, 0) = '\0';
+ BT_LIB_LOGD("Created string field object: %!+f", string_field);
- for (i = cur_len; i < sequence->elements->len; i++) {
- struct bt_field *elem_field =
- bt_field_create_recursive(
- sequence_ft->element_ft);
+end:
+ return (void *) string_field;
+}
- if (!elem_field) {
- ret = -1;
- goto end;
- }
+static inline
+int create_fields_from_named_field_types(
+ struct bt_field_type_named_field_types_container *ft,
+ GPtrArray **fields)
+{
+ int ret = 0;
+ uint64_t i;
- BT_ASSERT(!sequence->elements->pdata[i]);
- sequence->elements->pdata[i] = elem_field;
- }
+ *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;
}
- sequence->length = length;
+ g_ptr_array_set_size(*fields, ft->named_fts->len);
+
+ 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);
+
+ 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;
+ }
+
+ g_ptr_array_index(*fields, i) = field;
+ }
end:
return ret;
}
-struct bt_field *bt_field_structure_borrow_field_by_index(
- struct bt_field *field, uint64_t index)
+static
+struct bt_field *create_structure_field(struct bt_field_type *ft)
{
- struct bt_field_structure *structure = (void *) field;
+ struct bt_field_structure *struct_field;
- BT_ASSERT_PRE_NON_NULL(field, "Structure field");
- BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field,
- BT_FIELD_TYPE_ID_STRUCT, "Field");
- BT_ASSERT_PRE(index < structure->fields->len,
- "Index is out of bound: %![struct-field-]+f, "
- "index=%" PRIu64 ", count=%u", field, index,
- structure->fields->len);
- return structure->fields->pdata[index];
-}
+ 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;
+ }
-struct bt_field *bt_field_structure_borrow_field_by_name(
- struct bt_field *field, const char *name)
-{
- struct bt_field *ret = NULL;
- GQuark field_quark;
- struct bt_field_type_structure *structure_ft;
- struct bt_field_structure *structure = (void *) field;
- size_t index;
- GHashTable *field_name_to_index;
-
- BT_ASSERT_PRE_NON_NULL(field, "Structure field");
- BT_ASSERT_PRE_NON_NULL(name, "Field name");
- BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field,
- BT_FIELD_TYPE_ID_STRUCT, "Field");
- structure_ft = (void *) field->type;
- field_name_to_index = structure_ft->field_name_to_index;
- field_quark = g_quark_from_string(name);
- if (!g_hash_table_lookup_extended(field_name_to_index,
- GUINT_TO_POINTER(field_quark),
- NULL, (gpointer *) &index)) {
- BT_LOGV("Invalid parameter: no such field in structure field's type: "
- "struct-field-addr=%p, struct-ft-addr=%p, name=\"%s\"",
- field, field->type, name);
- goto error;
+ init_field((void *) struct_field, ft, &structure_field_methods);
+
+ 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;
}
- ret = structure->fields->pdata[index];
- BT_ASSERT(ret);
+ BT_LIB_LOGD("Created structure field object: %!+f", struct_field);
-error:
- return ret;
+end:
+ return (void *) struct_field;
}
-struct bt_field *bt_field_array_borrow_field(
- struct bt_field *field, uint64_t index)
+static
+struct bt_field *create_variant_field(struct bt_field_type *ft)
{
- struct bt_field_array *array = (void *) field;
+ struct bt_field_variant *var_field;
- BT_ASSERT_PRE_NON_NULL(field, "Array field");
- BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field, BT_FIELD_TYPE_ID_ARRAY,
- "Field");
- BT_ASSERT_PRE(index < array->elements->len,
- "Index is out of bound: %![array-field-]+f, "
- "index=%" PRIu64 ", count=%u", field,
- index, array->elements->len);
- return array->elements->pdata[(size_t) index];
-}
+ 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;
+ }
-struct bt_field *bt_field_sequence_borrow_field(
- struct bt_field *field, uint64_t index)
-{
- struct bt_field_sequence *sequence = (void *) field;
+ init_field((void *) var_field, ft, &variant_field_methods);
- BT_ASSERT_PRE_NON_NULL(field, "Sequence field");
- BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field, BT_FIELD_TYPE_ID_SEQUENCE,
- "Field");
- BT_ASSERT_PRE(index < sequence->length,
- "Index is out of bound: %![seq-field-]+f, "
- "index=%" PRIu64 ", count=%u", field, index,
- sequence->elements->len);
- return sequence->elements->pdata[(size_t) index];
-}
+ 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;
+ }
-struct bt_field *bt_field_variant_borrow_current_field(
- struct bt_field *field)
-{
- struct bt_field_variant *variant = (void *) field;
+ BT_LIB_LOGD("Created variant field object: %!+f", var_field);
- BT_ASSERT_PRE_NON_NULL(field, "Variant field");
- BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field,
- BT_FIELD_TYPE_ID_VARIANT, "Field");
- BT_ASSERT_PRE(variant->current_field,
- "Variant field has no current field: %!+f", field);
- return variant->current_field;
+end:
+ return (void *) var_field;
}
static inline
-int bt_field_variant_set_tag(struct bt_field *field,
- uint64_t tag_uval, bool is_signed)
+int init_array_field_fields(struct bt_field_array *array_field)
{
int ret = 0;
- int64_t choice_index;
- struct bt_field_variant *variant = (void *) field;
-
- BT_ASSERT_PRE_NON_NULL(field, "Variant field");
- BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field,
- BT_FIELD_TYPE_ID_VARIANT, "Field");
+ uint64_t i;
+ struct bt_field_type_array *array_ft;
- /* Find matching index in variant field's type */
- choice_index = bt_field_type_variant_find_choice_index(
- field->type, tag_uval, is_signed);
- if (choice_index < 0) {
+ 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;
}
- /* Select corresponding field */
- BT_ASSERT(choice_index < variant->fields->len);
- variant->current_field = variant->fields->pdata[choice_index];
- variant->tag_value.u = tag_uval;
+ g_ptr_array_set_free_func(array_field->fields,
+ (GDestroyNotify) bt_field_destroy);
+ g_ptr_array_set_size(array_field->fields, array_field->length);
+
+ 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;
+ }
+ }
end:
return ret;
}
-int bt_field_variant_set_tag_signed(struct bt_field *variant_field,
- int64_t tag)
+static
+struct bt_field *create_static_array_field(struct bt_field_type *ft)
{
- return bt_field_variant_set_tag((void *) variant_field,
- (uint64_t) tag, true);
-}
+ struct bt_field_type_static_array *array_ft = (void *) ft;
+ struct bt_field_array *array_field;
-int bt_field_variant_set_tag_unsigned(struct bt_field *variant_field,
- uint64_t tag)
-{
- return bt_field_variant_set_tag((void *) variant_field,
- (uint64_t) tag, false);
-}
+ 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;
+ }
-int bt_field_variant_get_tag_signed(struct bt_field *field,
- int64_t *tag)
-{
- struct bt_field_variant *variant = (void *) field;
+ init_field((void *) array_field, ft, &array_field_methods);
+ array_field->length = array_ft->length;
- BT_ASSERT_PRE_NON_NULL(field, "Variant field");
- BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field,
- BT_FIELD_TYPE_ID_VARIANT, "Field");
- BT_ASSERT_PRE(variant->current_field,
- "Variant field has no current field: %!+f", field);
- *tag = variant->tag_value.i;
- return 0;
-}
+ if (init_array_field_fields(array_field)) {
+ BT_LIB_LOGE("Cannot create static array fields: "
+ "%![ft-]+F", ft);
+ BT_PUT(array_field);
+ goto end;
+ }
-int bt_field_variant_get_tag_unsigned(struct bt_field *field,
- uint64_t *tag)
-{
- struct bt_field_variant *variant = (void *) field;
+ BT_LIB_LOGD("Created static array field object: %!+f", array_field);
- BT_ASSERT_PRE_NON_NULL(field, "Variant field");
- BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field,
- BT_FIELD_TYPE_ID_VARIANT, "Field");
- BT_ASSERT_PRE(variant->current_field,
- "Variant field has no current field: %!+f", field);
- *tag = variant->tag_value.u;
- return 0;
+end:
+ return (void *) array_field;
}
-struct bt_field_type_enumeration_mapping_iterator *
-bt_field_enumeration_get_mappings(struct bt_field *field)
+static
+struct bt_field *create_dynamic_array_field(struct bt_field_type *ft)
{
- struct bt_field_enumeration *enum_field = (void *) field;
- struct bt_field_type_enumeration *enum_type = NULL;
- struct bt_field_type_integer *integer_type = NULL;
- struct bt_field_type_enumeration_mapping_iterator *iter = NULL;
+ struct bt_field_array *array_field;
- BT_ASSERT(field);
- BT_ASSERT(field->type->id == BT_FIELD_TYPE_ID_ENUM);
- BT_ASSERT(field->payload_set);
- BT_ASSERT_PRE_NON_NULL(field, "Enumeration field");
- BT_ASSERT_PRE_FIELD_HAS_TYPE_ID((struct bt_field *) field,
- BT_FIELD_TYPE_ID_ENUM, "Field");
- BT_ASSERT_PRE_FIELD_IS_SET((struct bt_field *) field,
- "Enumeration field");
- enum_type = (void *) field->type;
- integer_type = enum_type->container_ft;
-
- if (!integer_type->is_signed) {
- iter = bt_field_type_enumeration_unsigned_find_mappings_by_value(
- field->type,
- enum_field->common.payload.unsignd);
- } else {
- iter = bt_field_type_enumeration_signed_find_mappings_by_value(
- field->type,
- enum_field->common.payload.signd);
+ 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;
+ }
+
+ init_field((void *) array_field, ft, &array_field_methods);
+
+ if (init_array_field_fields(array_field)) {
+ BT_LIB_LOGE("Cannot create dynamic array fields: "
+ "%![ft-]+F", ft);
+ BT_PUT(array_field);
+ goto end;
}
- return iter;
+ BT_LIB_LOGD("Created dynamic array field object: %!+f", array_field);
+
+end:
+ return (void *) array_field;
}
-BT_ASSERT_PRE_FUNC
-static inline
-struct bt_field_type_integer *get_int_enum_int_ft(
- struct bt_field *field)
+int64_t bt_field_signed_integer_get_value(struct bt_field *field)
{
struct bt_field_integer *int_field = (void *) field;
- struct bt_field_type_integer *int_ft = NULL;
-
- if (int_field->common.type->id == BT_FIELD_TYPE_ID_INTEGER) {
- int_ft = (void *) int_field->common.type;
- } else if (int_field->common.type->id == BT_FIELD_TYPE_ID_ENUM) {
- struct bt_field_type_enumeration *enum_ft =
- (void *) int_field->common.type;
- int_ft = enum_ft->container_ft;
- } else {
- abort();
- }
- BT_ASSERT(int_ft);
- return int_ft;
+ 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;
}
-int bt_field_integer_signed_get_value(struct bt_field *field, int64_t *value)
+void bt_field_signed_integer_set_value(struct bt_field *field, int64_t value)
{
- struct bt_field_integer *integer = (void *) field;
+ struct bt_field_integer *int_field = (void *) field;
- BT_ASSERT_PRE_NON_NULL(field, "Integer/enumeration field");
- BT_ASSERT_PRE_NON_NULL(value, "Value");
- BT_ASSERT_PRE_FIELD_IS_SET(field,
- "Integer/enumeration field");
- BT_ASSERT_PRE_FIELD_IS_INT_OR_ENUM(field, "Field");
- BT_ASSERT_PRE(bt_field_type_integer_is_signed(
- (void *) get_int_enum_int_ft(field)),
- "Field's type is unsigned: %!+f", field);
- *value = integer->payload.signd;
- return 0;
+ 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);
}
-int bt_field_integer_signed_set_value(struct bt_field *field, int64_t value)
+uint64_t bt_field_unsigned_integer_get_value(struct bt_field *field)
{
- int ret = 0;
- struct bt_field_integer *integer = (void *) field;
-
- BT_ASSERT_PRE_NON_NULL(field, "Integer field");
- BT_ASSERT_PRE_FIELD_HOT(field, "Integer field");
- BT_ASSERT_PRE_FIELD_IS_INT_OR_ENUM(field, "Field");
- BT_ASSERT_PRE(bt_field_type_integer_is_signed(
- (void *) get_int_enum_int_ft(field)),
- "Field's type is unsigned: %!+f", field);
- BT_ASSERT_PRE(value_is_in_range_signed(
- get_int_enum_int_ft(field)->size, value),
- "Value is out of bounds: value=%" PRId64 ", %![field-]+f",
- value, field);
- integer->payload.signd = value;
- bt_field_set(field, true);
- return ret;
+ struct bt_field_integer *int_field = (void *) field;
+
+ 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;
}
-int bt_field_integer_unsigned_get_value(struct bt_field *field, uint64_t *value)
+void bt_field_unsigned_integer_set_value(struct bt_field *field,
+ uint64_t value)
{
- struct bt_field_integer *integer = (void *) field;
+ struct bt_field_integer *int_field = (void *) field;
- BT_ASSERT_PRE_NON_NULL(field, "Integer field");
- BT_ASSERT_PRE_NON_NULL(value, "Value");
- BT_ASSERT_PRE_FIELD_IS_SET(field, "Integer field");
- BT_ASSERT_PRE_FIELD_IS_INT_OR_ENUM(field, "Field");
- BT_ASSERT_PRE(!bt_field_type_integer_is_signed(
- (void *) get_int_enum_int_ft(field)),
- "Field's type is signed: %!+f", field);
- *value = integer->payload.unsignd;
- return 0;
+ 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);
}
-int bt_field_integer_unsigned_set_value(struct bt_field *field,
- uint64_t value)
+double bt_field_real_get_value(struct bt_field *field)
{
- struct bt_field_integer *integer = (void *) field;
-
- BT_ASSERT_PRE_NON_NULL(field, "Integer field");
- BT_ASSERT_PRE_FIELD_HOT(field, "Integer field");
- BT_ASSERT_PRE_FIELD_IS_INT_OR_ENUM(field, "Field");
- BT_ASSERT_PRE(!bt_field_type_integer_is_signed(
- (void *) get_int_enum_int_ft(field)),
- "Field's type is signed: %!+f", field);
- BT_ASSERT_PRE(value_is_in_range_unsigned(
- get_int_enum_int_ft(field)->size, value),
- "Value is out of bounds: value=%" PRIu64 ", %![field-]+f",
- value, field);
- integer->payload.unsignd = value;
- bt_field_set(field, true);
- return 0;
+ struct bt_field_real *real_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_REAL, "Field");
+ return real_field->value;
}
-int bt_field_floating_point_get_value(struct bt_field *field,
- double *value)
+void bt_field_real_set_value(struct bt_field *field, double value)
{
- struct bt_field_floating_point *floating_point = (void *) field;
+ struct bt_field_real *real_field = (void *) field;
- BT_ASSERT_PRE_NON_NULL(field, "Floating point number field");
- BT_ASSERT_PRE_NON_NULL(value, "Value");
- BT_ASSERT_PRE_FIELD_IS_SET(field, "Floating point number 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);
+}
+
+int bt_field_unsigned_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;
+
+ 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_FLOAT, "Field");
- *value = floating_point->payload;
- return 0;
+ 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);
}
-int bt_field_floating_point_set_value(struct bt_field *field,
- double value)
+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_floating_point *floating_point = (void *) field;
+ struct bt_field_integer *int_field = (void *) field;
- BT_ASSERT_PRE_NON_NULL(field, "Floating point number field");
- BT_ASSERT_PRE_FIELD_HOT(field, "Floating point number 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_FLOAT, "Field");
- floating_point->payload = value;
- bt_field_set(field, true);
- return 0;
+ 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);
}
const char *bt_field_string_get_value(struct bt_field *field)
{
- struct bt_field_string *string = (void *) 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;
+}
+
+uint64_t bt_field_string_get_length(struct bt_field *field)
+{
+ struct bt_field_string *string_field = (void *) field;
- BT_ASSERT_PRE_NON_NULL(field, "String field");
- BT_ASSERT_PRE_FIELD_IS_SET(field, "String field");
- BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field,
- BT_FIELD_TYPE_ID_STRING, "Field");
- return (const char *) string->buf->data;
+ 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;
}
int bt_field_string_set_value(struct bt_field *field, const char *value)
{
- BT_ASSERT_PRE_NON_NULL(field, "String field");
+ BT_ASSERT_PRE_NON_NULL(field, "Field");
BT_ASSERT_PRE_NON_NULL(value, "Value");
- BT_ASSERT_PRE_FIELD_HOT(field, "String field");
- BT_ASSERT_PRE_FIELD_HAS_TYPE_ID(field,
- BT_FIELD_TYPE_ID_STRING, "Field");
+ 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_len(field,
- value, strlen(value));
+ return bt_field_string_append_with_length(field, value,
+ (uint64_t) strlen(value));
}
int bt_field_string_append(struct bt_field *field, const char *value)
{
- BT_ASSERT_PRE_NON_NULL(value, "Value");
- return bt_field_string_append_len(field, value,
- strlen(value));
+ return bt_field_string_append_with_length(field, value,
+ (uint64_t) strlen(value));
}
-int bt_field_string_append_len(struct bt_field *field,
- const char *value, unsigned int length)
+int bt_field_string_append_with_length(struct bt_field *field,
+ const char *value, uint64_t length)
{
struct bt_field_string *string_field = (void *) field;
char *data;
- size_t new_size;
+ uint64_t new_length;
- BT_ASSERT_PRE_NON_NULL(field, "String field");
+ BT_ASSERT_PRE_NON_NULL(field, "Field");
BT_ASSERT_PRE_NON_NULL(value, "Value");
- BT_ASSERT_PRE_FIELD_HOT(field, "String field");
+ 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=%u", value, length);
+ "partial-value=\"%.32s\", length=%" PRIu64, value, length);
- new_size = string_field->size + length;
+ new_length = length + string_field->length;
- if (unlikely(new_size + 1 > string_field->buf->len)) {
- g_array_set_size(string_field->buf, new_size + 1);
+ if (unlikely(new_length + 1 > string_field->buf->len)) {
+ g_array_set_size(string_field->buf, new_length + 1);
}
data = string_field->buf->data;
- memcpy(data + string_field->size, value, length);
- ((char *) string_field->buf->data)[new_size] = '\0';
- string_field->size = new_size;
- bt_field_set(field, true);
+ 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;
}
{
struct bt_field_string *string_field = (void *) field;
- BT_ASSERT_PRE_NON_NULL(field, "String field");
- BT_ASSERT_PRE_FIELD_HOT(field, "String 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->size = 0;
- bt_field_set(field, true);
+ string_field->length = 0;
+ bt_field_set_single(field, true);
return 0;
}
-static inline
-void bt_field_finalize(struct bt_field *field)
+uint64_t bt_field_array_get_length(struct bt_field *field)
{
- BT_ASSERT(field);
- BT_LOGD_STR("Putting field's type.");
- bt_put(field->type);
-}
+ struct bt_field_array *array_field = (void *) field;
-static
-void bt_field_integer_destroy(struct bt_field *field)
-{
- BT_ASSERT(field);
- BT_LOGD("Destroying integer field object: addr=%p", field);
- bt_field_finalize(field);
- g_free(field);
+ BT_ASSERT_PRE_NON_NULL(field, "Field");
+ BT_ASSERT_PRE_FIELD_IS_ARRAY(field, "Field");
+ return array_field->length;
}
-static
-void bt_field_floating_point_destroy(struct bt_field *field)
+int bt_field_dynamic_array_set_length(struct bt_field *field,
+ uint64_t length)
{
- BT_ASSERT(field);
- BT_LOGD("Destroying floating point field object: addr=%p", field);
- bt_field_finalize(field);
- g_free(field);
-}
+ int ret = 0;
+ struct bt_field_array *array_field = (void *) field;
-static
-void bt_field_enumeration_destroy(struct bt_field *field)
-{
- BT_LOGD("Destroying enumeration field object: addr=%p", field);
- bt_field_finalize((void *) field);
- g_free(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");
-static
-void bt_field_structure_destroy_recursive(struct bt_field *field)
-{
- struct bt_field_structure *structure = (void *) 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;
- BT_ASSERT(field);
- BT_LOGD("Destroying structure field object: addr=%p", field);
- bt_field_finalize(field);
-
- if (structure->fields) {
- g_ptr_array_free(structure->fields, TRUE);
- }
-
- g_free(field);
-}
-
-static
-void bt_field_variant_destroy_recursive(struct bt_field *field)
-{
- struct bt_field_variant *variant = (void *) field;
-
- BT_ASSERT(field);
- BT_LOGD("Destroying variant field object: addr=%p", field);
- bt_field_finalize(field);
-
- if (variant->fields) {
- g_ptr_array_free(variant->fields, TRUE);
- }
-
- g_free(field);
-}
-
-static
-void bt_field_array_destroy_recursive(struct bt_field *field)
-{
- struct bt_field_array *array = (void *) field;
-
- BT_ASSERT(field);
- BT_LOGD("Destroying array field object: addr=%p", field);
- bt_field_finalize(field);
-
- if (array->elements) {
- g_ptr_array_free(array->elements, TRUE);
- }
-
- g_free(field);
-}
-
-static
-void bt_field_sequence_destroy_recursive(struct bt_field *field)
-{
- struct bt_field_sequence *sequence = (void *) field;
-
- BT_ASSERT(field);
- BT_LOGD("Destroying sequence field object: addr=%p", field);
- bt_field_finalize(field);
-
- if (sequence->elements) {
- g_ptr_array_free(sequence->elements, TRUE);
- }
- g_free(field);
-}
-
-static
-void bt_field_string_destroy(struct bt_field *field)
-{
- struct bt_field_string *string = (void *) field;
-
- BT_LOGD("Destroying string field object: addr=%p", field);
- BT_ASSERT(field);
- bt_field_finalize(field);
-
- if (string->buf) {
- g_array_free(string->buf, TRUE);
- }
+ g_ptr_array_set_size(array_field->fields, length);
+ array_ft = (void *) field->type;
- g_free(field);
-}
-
-BT_HIDDEN
-void bt_field_destroy_recursive(struct bt_field *field)
-{
- if (!field) {
- return;
- }
-
- BT_ASSERT(bt_field_type_has_known_id((void *) field->type));
- field_destroy_funcs[field->type->id](field);
-}
-
-static inline
-void bt_field_initialize(struct bt_field *field,
- struct bt_field_type *ft,
- struct bt_field_methods *methods)
-{
- BT_ASSERT(field);
- BT_ASSERT(ft);
- bt_object_init_unique(&field->base);
- field->methods = methods;
- field->type = bt_get(ft);
-}
-
-static
-struct bt_field *bt_field_integer_create(struct bt_field_type *type)
-{
- struct bt_field_integer *integer =
- g_new0(struct bt_field_integer, 1);
-
- BT_LOGD("Creating integer field object: ft-addr=%p", type);
-
- if (integer) {
- bt_field_initialize((void *) integer, (void *) type,
- &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.");
- }
-
- return (void *) integer;
-}
-
-static
-struct bt_field *bt_field_enumeration_create(struct bt_field_type *type)
-{
- struct bt_field_enumeration *enumeration = g_new0(
- struct bt_field_enumeration, 1);
-
- BT_LOGD("Creating enumeration field object: ft-addr=%p", type);
-
- if (enumeration) {
- bt_field_initialize((void *) enumeration,
- (void *) type, &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.");
- }
-
- return (void *) enumeration;
-}
+ for (i = cur_len; i < array_field->fields->len; i++) {
+ struct bt_field *elem_field = bt_field_create(
+ array_ft->element_ft);
-static
-struct bt_field *bt_field_floating_point_create(struct bt_field_type *type)
-{
- struct bt_field_floating_point *floating_point;
-
- BT_LOGD("Creating floating point number field object: ft-addr=%p", type);
- floating_point = g_new0(struct bt_field_floating_point, 1);
-
- if (floating_point) {
- bt_field_initialize((void *) floating_point,
- (void *) type, &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.");
- }
-
- return (void *) floating_point;
-}
-
-static inline
-int bt_field_structure_initialize(struct bt_field *field,
- struct bt_field_type *type,
- struct bt_field_methods *methods,
- bt_field_create_func field_create_func,
- GDestroyNotify field_release_func)
-{
- int ret = 0;
- struct bt_field_type_structure *structure_type = (void *) type;
- struct bt_field_structure *structure = (void *) field;
- size_t i;
-
- BT_LOGD("Initializing structure field object: ft-addr=%p", type);
- bt_field_initialize(field, type, methods);
- structure->fields = g_ptr_array_new_with_free_func(field_release_func);
- g_ptr_array_set_size(structure->fields, structure_type->fields->len);
+ 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;
+ }
- /* Create all fields contained in the structure field. */
- for (i = 0; i < structure_type->fields->len; i++) {
- struct bt_field *field;
- struct bt_field_type_structure_field *struct_field =
- BT_FIELD_TYPE_STRUCTURE_FIELD_AT_INDEX(
- structure_type, 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);
- ret = -1;
- goto end;
+ BT_ASSERT(!array_field->fields->pdata[i]);
+ array_field->fields->pdata[i] = elem_field;
}
-
- g_ptr_array_index(structure->fields, i) = field;
}
- BT_LOGD("Initialized structure field object: addr=%p, ft-addr=%p",
- field, type);
+ array_field->length = length;
end:
return ret;
}
-static
-struct bt_field *bt_field_structure_create(struct bt_field_type *type)
-{
- struct bt_field_structure *structure = g_new0(
- struct bt_field_structure, 1);
- int iret;
-
- BT_LOGD("Creating structure field object: ft-addr=%p", type);
-
- if (!structure) {
- BT_LOGE_STR("Failed to allocate one structure field.");
- goto end;
- }
-
- iret = bt_field_structure_initialize((void *) structure,
- (void *) type, &bt_field_structure_methods,
- (bt_field_create_func) bt_field_create_recursive,
- (GDestroyNotify) bt_field_destroy_recursive);
- if (iret) {
- BT_PUT(structure);
- goto end;
- }
-
- BT_LOGD("Created structure field object: addr=%p, ft-addr=%p",
- structure, type);
-
-end:
- return (void *) structure;
-}
-
-static inline
-int bt_field_variant_initialize(struct bt_field *field,
- struct bt_field_type *type,
- struct bt_field_methods *methods,
- bt_field_create_func field_create_func,
- GDestroyNotify field_release_func)
+struct bt_field *bt_field_array_borrow_element_field_by_index(
+ struct bt_field *field, uint64_t index)
{
- int ret = 0;
- struct bt_field_type_variant *variant_type = (void *) type;
- struct bt_field_variant *variant = (void *) field;
- size_t i;
-
- BT_LOGD("Initializing variant field object: ft-addr=%p", type);
- bt_field_initialize(field, type, methods);
- ret = bt_field_type_variant_update_choices(type);
- if (ret) {
- BT_LOGE("Cannot update variant field type choices: "
- "ret=%d", ret);
- goto end;
- }
-
- variant->fields = g_ptr_array_new_with_free_func(field_release_func);
- g_ptr_array_set_size(variant->fields, variant_type->choices->len);
-
- /* Create all fields contained in the variant field. */
- for (i = 0; i < variant_type->choices->len; i++) {
- struct bt_field *field;
- struct bt_field_type_variant_choice *var_choice =
- BT_FIELD_TYPE_VARIANT_CHOICE_AT_INDEX(
- variant_type, i);
-
- field = field_create_func(var_choice->type);
- if (!field) {
- BT_LOGE("Failed to create variant field's member: name=\"%s\", index=%zu",
- g_quark_to_string(var_choice->name), i);
- ret = -1;
- goto end;
- }
-
- g_ptr_array_index(variant->fields, i) = field;
- }
-
- BT_LOGD("Initialized variant field object: addr=%p, ft-addr=%p",
- field, type);
+ 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");
+ BT_ASSERT_PRE_VALID_INDEX(index, array_field->length);
+ return array_field->fields->pdata[index];
}
-static inline
-int bt_field_string_initialize(struct bt_field *field,
- struct bt_field_type *type,
- struct bt_field_methods *methods)
+struct bt_field *bt_field_structure_borrow_member_field_by_index(
+ struct bt_field *field, uint64_t index)
{
- int ret = 0;
- struct bt_field_string *string = (void *) field;
-
- BT_LOGD("Initializing string field object: ft-addr=%p", type);
- bt_field_initialize(field, type, methods);
- string->buf = g_array_sized_new(FALSE, FALSE, sizeof(char), 1);
- if (!string->buf) {
- ret = -1;
- goto end;
- }
-
- g_array_index(string->buf, char, 0) = '\0';
- BT_LOGD("Initialized string field object: addr=%p, ft-addr=%p",
- field, type);
+ struct bt_field_structure *struct_field = (void *) field;
-end:
- return ret;
+ 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];
}
-static
-struct bt_field *bt_field_variant_create(struct bt_field_type *type)
+struct bt_field *bt_field_structure_borrow_member_field_by_name(
+ struct bt_field *field, const char *name)
{
- struct bt_field_variant *variant = g_new0(
- struct bt_field_variant, 1);
- int iret;
+ 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_LOGD("Creating variant field object: ft-addr=%p", type);
-
- if (!variant) {
- BT_LOGE_STR("Failed to allocate one variant field.");
- goto end;
- }
+ 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;
- iret = bt_field_variant_initialize((void *) variant,
- (void *) type, &bt_field_variant_methods,
- (bt_field_create_func) bt_field_create_recursive,
- (GDestroyNotify) bt_field_destroy_recursive);
- if (iret) {
- BT_PUT(variant);
+ if (!g_hash_table_lookup_extended(struct_ft->common.name_to_index, name,
+ &orig_key, &index)) {
goto end;
}
- BT_LOGD("Created variant field object: addr=%p, ft-addr=%p",
- variant, type);
+ ret_field = struct_field->fields->pdata[GPOINTER_TO_UINT(index)];
+ BT_ASSERT(ret_field);
end:
- return (void *) variant;
+ return ret_field;
}
-static inline
-int bt_field_array_initialize(struct bt_field *field,
- struct bt_field_type *type,
- struct bt_field_methods *methods,
- bt_field_create_func field_create_func,
- GDestroyNotify field_destroy_func)
+struct bt_field *bt_field_variant_borrow_selected_option_field(
+ struct bt_field *field)
{
- struct bt_field_type_array *array_type = (void *) type;
- struct bt_field_array *array = (void *) field;
- unsigned int array_length;
- int ret = 0;
- uint64_t i;
-
- BT_LOGD("Initializing array field object: ft-addr=%p", type);
- BT_ASSERT(type);
- bt_field_initialize(field, type, methods);
- array_length = array_type->length;
- array->elements = g_ptr_array_sized_new(array_length);
- if (!array->elements) {
- ret = -1;
- goto end;
- }
+ struct bt_field_variant *var_field = (void *) field;
- g_ptr_array_set_free_func(array->elements, field_destroy_func);
- g_ptr_array_set_size(array->elements, array_length);
-
- for (i = 0; i < array_length; i++) {
- array->elements->pdata[i] = field_create_func(
- array_type->element_ft);
- if (!array->elements->pdata[i]) {
- ret = -1;
- goto end;
- }
- }
-
- BT_LOGD("Initialized array field object: addr=%p, ft-addr=%p",
- field, type);
-
-end:
- return ret;
+ 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;
}
-static
-struct bt_field *bt_field_array_create(struct bt_field_type *type)
+int bt_field_variant_select_option_field(struct bt_field *field,
+ uint64_t index)
{
- struct bt_field_array *array =
- g_new0(struct bt_field_array, 1);
- int ret;
+ struct bt_field_variant *var_field = (void *) field;
- BT_LOGD("Creating array field object: ft-addr=%p", type);
- BT_ASSERT(type);
-
- if (!array) {
- BT_LOGE_STR("Failed to allocate one array field.");
- goto end;
- }
-
- ret = bt_field_array_initialize((void *) array,
- (void *) type, &bt_field_array_methods,
- (bt_field_create_func) bt_field_create_recursive,
- (GDestroyNotify) bt_field_destroy_recursive);
- if (ret) {
- BT_PUT(array);
- goto end;
- }
-
- BT_LOGD("Created array field object: addr=%p, ft-addr=%p",
- array, type);
-
-end:
- return (void *) array;
+ 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;
}
-static inline
-int bt_field_sequence_initialize(struct bt_field *field,
- struct bt_field_type *type,
- struct bt_field_methods *methods,
- GDestroyNotify field_destroy_func)
+uint64_t bt_field_variant_get_selected_option_field_index(
+ struct bt_field *field)
{
- struct bt_field_sequence *sequence = (void *) field;
- int ret = 0;
-
- BT_LOGD("Initializing sequence field object: ft-addr=%p", type);
- BT_ASSERT(type);
- bt_field_initialize(field, type, methods);
- sequence->elements = g_ptr_array_new();
- if (!sequence->elements) {
- ret = -1;
- goto end;
- }
+ struct bt_field_variant *var_field = (void *) field;
- g_ptr_array_set_free_func(sequence->elements, field_destroy_func);
- BT_LOGD("Initialized sequence field object: addr=%p, ft-addr=%p",
- field, type);
-
-end:
- return ret;
+ 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;
}
-static
-struct bt_field *bt_field_sequence_create(struct bt_field_type *type)
+static inline
+void bt_field_finalize(struct bt_field *field)
{
- struct bt_field_sequence *sequence =
- g_new0(struct bt_field_sequence, 1);
- int ret;
-
- BT_LOGD("Creating sequence field object: ft-addr=%p", type);
- BT_ASSERT(type);
-
- if (!sequence) {
- BT_LOGE_STR("Failed to allocate one sequence field.");
- goto end;
- }
-
- ret = bt_field_sequence_initialize((void *) sequence,
- (void *) type, &bt_field_sequence_methods,
- (GDestroyNotify) bt_field_destroy_recursive);
- if (ret) {
- BT_PUT(sequence);
- goto end;
- }
-
- BT_LOGD("Created sequence field object: addr=%p, ft-addr=%p",
- sequence, type);
-
-end:
- return (void *) sequence;
+ BT_ASSERT(field);
+ BT_LOGD_STR("Putting field's type.");
+ bt_put(field->type);
}
static
-struct bt_field *bt_field_string_create(struct bt_field_type *type)
+void destroy_integer_field(struct bt_field *field)
{
- struct bt_field_string *string = g_new0(
- struct bt_field_string, 1);
-
- BT_LOGD("Creating string field object: ft-addr=%p", type);
-
- if (string) {
- bt_field_string_initialize((void *) string,
- (void *) type, &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.");
- }
-
- return (void *) string;
+ BT_ASSERT(field);
+ BT_LIB_LOGD("Destroying integer field object: %!+f", field);
+ bt_field_finalize(field);
+ g_free(field);
}
static
-int bt_field_generic_validate(struct bt_field *field)
+void destroy_real_field(struct bt_field *field)
{
- return (field && field->payload_set) ? 0 : -1;
+ BT_ASSERT(field);
+ BT_LIB_LOGD("Destroying real field object: %!+f", field);
+ bt_field_finalize(field);
+ g_free(field);
}
static
-int bt_field_structure_validate_recursive(struct bt_field *field)
+void destroy_structure_field(struct bt_field *field)
{
- int64_t i;
- int ret = 0;
- struct bt_field_structure *structure = (void *) field;
+ struct bt_field_structure *struct_field = (void *) field;
BT_ASSERT(field);
+ BT_LIB_LOGD("Destroying structure field object: %!+f", field);
+ bt_field_finalize(field);
- for (i = 0; i < structure->fields->len; i++) {
- ret = bt_field_validate_recursive(
- (void *) structure->fields->pdata[i]);
-
- if (ret) {
- int this_ret;
- const char *name;
-
- this_ret = bt_field_type_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;
- }
+ if (struct_field->fields) {
+ g_ptr_array_free(struct_field->fields, TRUE);
}
-end:
- return ret;
+ g_free(field);
}
static
-int bt_field_variant_validate_recursive(struct bt_field *field)
+void destroy_variant_field(struct bt_field *field)
{
- int ret = 0;
- struct bt_field_variant *variant = (void *) field;
+ struct bt_field_variant *var_field = (void *) field;
BT_ASSERT(field);
+ BT_LIB_LOGD("Destroying variant field object: %!+f", field);
+ bt_field_finalize(field);
- if (!variant->current_field) {
- ret = -1;
- goto end;
+ if (var_field->fields) {
+ g_ptr_array_free(var_field->fields, TRUE);
}
- ret = bt_field_validate_recursive(variant->current_field);
-
-end:
- return ret;
+ g_free(field);
}
static
-int bt_field_array_validate_recursive(struct bt_field *field)
+void destroy_array_field(struct bt_field *field)
{
- int64_t i;
- int ret = 0;
- struct bt_field_array *array = (void *) field;
+ struct bt_field_array *array_field = (void *) field;
BT_ASSERT(field);
+ BT_LIB_LOGD("Destroying array field object: %!+f", field);
+ bt_field_finalize(field);
- for (i = 0; i < array->elements->len; i++) {
- ret = bt_field_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;
- }
+ if (array_field->fields) {
+ g_ptr_array_free(array_field->fields, TRUE);
}
-end:
- return ret;
+ g_free(field);
}
static
-int bt_field_sequence_validate_recursive(struct bt_field *field)
+void destroy_string_field(struct bt_field *field)
{
- size_t i;
- int ret = 0;
- struct bt_field_sequence *sequence = (void *) field;
+ struct bt_field_string *string_field = (void *) field;
BT_ASSERT(field);
+ BT_LIB_LOGD("Destroying string field object: %!+f", field);
+ bt_field_finalize(field);
- for (i = 0; i < sequence->elements->len; i++) {
- ret = bt_field_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;
- }
+ if (string_field->buf) {
+ g_array_free(string_field->buf, TRUE);
}
-end:
- return ret;
+
+ g_free(field);
}
-static
-void bt_field_generic_reset(struct bt_field *field)
+BT_HIDDEN
+void bt_field_destroy(struct bt_field *field)
{
BT_ASSERT(field);
- field->payload_set = false;
+ BT_ASSERT(bt_field_type_has_known_id(field->type));
+ field_destroy_funcs[field->type->id](field);
}
static
-void bt_field_structure_reset_recursive(struct bt_field *field)
+void reset_single_field(struct bt_field *field)
{
- int64_t i;
- struct bt_field_structure *structure = (void *) field;
-
BT_ASSERT(field);
-
- for (i = 0; i < structure->fields->len; i++) {
- struct bt_field *member = structure->fields->pdata[i];
-
- if (!member) {
- /*
- * Structure members are lazily initialized;
- * skip if this member has not been allocated
- * yet.
- */
- continue;
- }
-
- bt_field_reset_recursive(member);
- }
+ field->is_set = false;
}
static
-void bt_field_variant_reset_recursive(struct bt_field *field)
+void reset_structure_field(struct bt_field *field)
{
- struct bt_field_variant *variant = (void *) field;
+ uint64_t i;
+ struct bt_field_structure *struct_field = (void *) field;
BT_ASSERT(field);
- variant->current_field = NULL;
+
+ for (i = 0; i < struct_field->fields->len; i++) {
+ bt_field_reset(struct_field->fields->pdata[i]);
+ }
}
static
-void bt_field_array_reset_recursive(struct bt_field *field)
+void reset_variant_field(struct bt_field *field)
{
- size_t i;
- struct bt_field_array *array = (void *) field;
+ uint64_t i;
+ struct bt_field_variant *var_field = (void *) field;
BT_ASSERT(field);
- for (i = 0; i < array->elements->len; i++) {
- struct bt_field *member = array->elements->pdata[i];
-
- if (!member) {
- /*
- * Array elements are lazily initialized; skip
- * if this member has not been allocated yet.
- */
- continue;
- }
-
- bt_field_reset_recursive(member);
+ for (i = 0; i < var_field->fields->len; i++) {
+ bt_field_reset(var_field->fields->pdata[i]);
}
}
static
-void bt_field_sequence_reset_recursive(struct bt_field *field)
+void reset_array_field(struct bt_field *field)
{
- struct bt_field_sequence *sequence = (void *) field;
uint64_t i;
+ struct bt_field_array *array_field = (void *) field;
BT_ASSERT(field);
- for (i = 0; i < sequence->elements->len; i++) {
- if (sequence->elements->pdata[i]) {
- bt_field_reset_recursive(
- sequence->elements->pdata[i]);
- }
+ for (i = 0; i < array_field->fields->len; i++) {
+ bt_field_reset(array_field->fields->pdata[i]);
}
-
- sequence->length = 0;
}
static
-void bt_field_generic_set_is_frozen(struct bt_field *field,
- bool is_frozen)
+void set_single_field_is_frozen(struct bt_field *field, bool is_frozen)
{
field->frozen = is_frozen;
}
static
-void bt_field_structure_set_is_frozen_recursive(
- struct bt_field *field, bool is_frozen)
+void set_structure_field_is_frozen(struct bt_field *field, bool is_frozen)
{
uint64_t i;
- struct bt_field_structure *structure_field = (void *) field;
+ 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 *struct_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,
- struct_field, i);
- bt_field_set_is_frozen_recursive(struct_field,
- is_frozen);
+ 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_generic_set_is_frozen(field, is_frozen);
+ set_single_field_is_frozen(field, is_frozen);
}
static
-void bt_field_variant_set_is_frozen_recursive(
- struct bt_field *field, bool is_frozen)
+void set_variant_field_is_frozen(struct bt_field *field, bool is_frozen)
{
uint64_t i;
- struct bt_field_variant *variant_field = (void *) field;
+ struct bt_field_variant *var_field = (void *) field;
- BT_LOGD("Freezing variant 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 < variant_field->fields->len; i++) {
- struct bt_field *var_field =
- g_ptr_array_index(variant_field->fields, i);
+ for (i = 0; i < var_field->fields->len; i++) {
+ struct bt_field *option_field = var_field->fields->pdata[i];
- BT_LOGD("Freezing variant field's field: field-addr=%p, index=%" PRId64,
- var_field, i);
- bt_field_set_is_frozen_recursive(var_field, is_frozen);
+ 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_generic_set_is_frozen(field, is_frozen);
+ set_single_field_is_frozen(field, is_frozen);
}
static
-void bt_field_array_set_is_frozen_recursive(
- struct bt_field *field, bool is_frozen)
+void set_array_field_is_frozen(struct bt_field *field, bool is_frozen)
{
- int64_t i;
+ uint64_t i;
struct bt_field_array *array_field = (void *) field;
- BT_LOGD("Freezing array field object: addr=%p", field);
+ BT_LIB_LOGD("Setting array field's frozen state: "
+ "%![field-]+f, is-frozen=%d", field, is_frozen);
- for (i = 0; i < array_field->elements->len; i++) {
- struct bt_field *elem_field =
- g_ptr_array_index(array_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 array 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_set_is_frozen_recursive(elem_field, is_frozen);
+ bt_field_set_is_frozen(elem_field, is_frozen);
}
- bt_field_generic_set_is_frozen(field, is_frozen);
-}
-
-static
-void bt_field_sequence_set_is_frozen_recursive(
- struct bt_field *field, bool is_frozen)
-{
- int64_t i;
- struct bt_field_sequence *sequence_field = (void *) field;
-
- BT_LOGD("Freezing sequence field object: addr=%p", field);
-
- for (i = 0; i < sequence_field->length; i++) {
- struct bt_field *elem_field =
- g_ptr_array_index(sequence_field->elements, i);
-
- BT_LOGD("Freezing sequence field object's element field: "
- "element-field-addr=%p, index=%" PRId64,
- elem_field, i);
- bt_field_set_is_frozen_recursive(elem_field, is_frozen);
- }
-
- bt_field_generic_set_is_frozen(field, is_frozen);
+ set_single_field_is_frozen(field, is_frozen);
}
BT_HIDDEN
-void _bt_field_set_is_frozen_recursive(struct bt_field *field,
+void _bt_field_set_is_frozen(struct bt_field *field,
bool is_frozen)
{
- if (!field) {
- goto end;
- }
-
- BT_LOGD("Setting field object's frozen state: addr=%p, is-frozen=%d",
+ BT_ASSERT(field);
+ BT_LIB_LOGD("Setting field object's frozen state: %!+f, is-frozen=%d",
field, is_frozen);
- BT_ASSERT(bt_field_type_has_known_id(field->type));
BT_ASSERT(field->methods->set_is_frozen);
field->methods->set_is_frozen(field, is_frozen);
-
-end:
- return;
}
static
-bt_bool bt_field_generic_is_set(struct bt_field *field)
+bool single_field_is_set(struct bt_field *field)
{
- return field && field->payload_set;
+ BT_ASSERT(field);
+ return field->is_set;
}
static
-bt_bool bt_field_structure_is_set_recursive(
- struct bt_field *field)
+bool structure_field_is_set(struct bt_field *field)
{
- bt_bool is_set = BT_FALSE;
- size_t i;
- struct bt_field_structure *structure = (void *) 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_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;
}
}
static
-bt_bool bt_field_variant_is_set_recursive(struct bt_field *field)
-{
- struct bt_field_variant *variant = (void *) field;
- bt_bool is_set = BT_FALSE;
-
- BT_ASSERT(field);
-
- if (variant->current_field) {
- is_set = bt_field_is_set_recursive(
- variant->current_field);
- }
-
- return is_set;
-}
-
-static
-bt_bool bt_field_array_is_set_recursive(struct bt_field *field)
+bool variant_field_is_set(struct bt_field *field)
{
- size_t i;
- bt_bool is_set = BT_FALSE;
- struct bt_field_array *array = (void *) 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_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;
}
static
-bt_bool bt_field_sequence_is_set_recursive(struct bt_field *field)
+bool array_field_is_set(struct bt_field *field)
{
- size_t i;
- bt_bool is_set = BT_FALSE;
- struct bt_field_sequence *sequence = (void *) 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_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