#include <babeltrace/ctf-writer/event-types.h>
#include <babeltrace/ctf-ir/event-types-internal.h>
+#include <babeltrace/ctf-ir/field-path-internal.h>
#include <babeltrace/ctf-ir/utils.h>
+#include <babeltrace/ref.h>
#include <babeltrace/ctf-ir/clock.h>
#include <babeltrace/ctf-writer/writer-internal.h>
+#include <babeltrace/object-internal.h>
+#include <babeltrace/ref.h>
#include <babeltrace/compiler.h>
#include <babeltrace/endian.h>
#include <float.h>
};
static
-void bt_ctf_field_type_destroy(struct bt_ctf_ref *);
+void bt_ctf_field_type_destroy(struct bt_object *);
static
-void bt_ctf_field_type_integer_destroy(struct bt_ctf_ref *);
+void bt_ctf_field_type_integer_destroy(struct bt_ctf_field_type *);
static
-void bt_ctf_field_type_enumeration_destroy(struct bt_ctf_ref *);
+void bt_ctf_field_type_enumeration_destroy(struct bt_ctf_field_type *);
static
-void bt_ctf_field_type_floating_point_destroy(struct bt_ctf_ref *);
+void bt_ctf_field_type_floating_point_destroy(struct bt_ctf_field_type *);
static
-void bt_ctf_field_type_structure_destroy(struct bt_ctf_ref *);
+void bt_ctf_field_type_structure_destroy(struct bt_ctf_field_type *);
static
-void bt_ctf_field_type_variant_destroy(struct bt_ctf_ref *);
+void bt_ctf_field_type_variant_destroy(struct bt_ctf_field_type *);
static
-void bt_ctf_field_type_array_destroy(struct bt_ctf_ref *);
+void bt_ctf_field_type_array_destroy(struct bt_ctf_field_type *);
static
-void bt_ctf_field_type_sequence_destroy(struct bt_ctf_ref *);
+void bt_ctf_field_type_sequence_destroy(struct bt_ctf_field_type *);
static
-void bt_ctf_field_type_string_destroy(struct bt_ctf_ref *);
+void bt_ctf_field_type_string_destroy(struct bt_ctf_field_type *);
static
-void (* const type_destroy_funcs[])(struct bt_ctf_ref *) = {
- [CTF_TYPE_INTEGER] = bt_ctf_field_type_integer_destroy,
- [CTF_TYPE_ENUM] =
+void (* const type_destroy_funcs[])(struct bt_ctf_field_type *) = {
+ [BT_CTF_TYPE_ID_INTEGER] = bt_ctf_field_type_integer_destroy,
+ [BT_CTF_TYPE_ID_ENUM] =
bt_ctf_field_type_enumeration_destroy,
- [CTF_TYPE_FLOAT] =
+ [BT_CTF_TYPE_ID_FLOAT] =
bt_ctf_field_type_floating_point_destroy,
- [CTF_TYPE_STRUCT] = bt_ctf_field_type_structure_destroy,
- [CTF_TYPE_VARIANT] = bt_ctf_field_type_variant_destroy,
- [CTF_TYPE_ARRAY] = bt_ctf_field_type_array_destroy,
- [CTF_TYPE_SEQUENCE] = bt_ctf_field_type_sequence_destroy,
- [CTF_TYPE_STRING] = bt_ctf_field_type_string_destroy,
+ [BT_CTF_TYPE_ID_STRUCT] = bt_ctf_field_type_structure_destroy,
+ [BT_CTF_TYPE_ID_VARIANT] = bt_ctf_field_type_variant_destroy,
+ [BT_CTF_TYPE_ID_ARRAY] = bt_ctf_field_type_array_destroy,
+ [BT_CTF_TYPE_ID_SEQUENCE] = bt_ctf_field_type_sequence_destroy,
+ [BT_CTF_TYPE_ID_STRING] = bt_ctf_field_type_string_destroy,
};
static
static
type_freeze_func const type_freeze_funcs[] = {
- [CTF_TYPE_INTEGER] = generic_field_type_freeze,
- [CTF_TYPE_ENUM] = bt_ctf_field_type_enumeration_freeze,
- [CTF_TYPE_FLOAT] = generic_field_type_freeze,
- [CTF_TYPE_STRUCT] = bt_ctf_field_type_structure_freeze,
- [CTF_TYPE_VARIANT] = bt_ctf_field_type_variant_freeze,
- [CTF_TYPE_ARRAY] = bt_ctf_field_type_array_freeze,
- [CTF_TYPE_SEQUENCE] = bt_ctf_field_type_sequence_freeze,
- [CTF_TYPE_STRING] = generic_field_type_freeze,
+ [BT_CTF_TYPE_ID_INTEGER] = generic_field_type_freeze,
+ [BT_CTF_TYPE_ID_ENUM] = bt_ctf_field_type_enumeration_freeze,
+ [BT_CTF_TYPE_ID_FLOAT] = generic_field_type_freeze,
+ [BT_CTF_TYPE_ID_STRUCT] = bt_ctf_field_type_structure_freeze,
+ [BT_CTF_TYPE_ID_VARIANT] = bt_ctf_field_type_variant_freeze,
+ [BT_CTF_TYPE_ID_ARRAY] = bt_ctf_field_type_array_freeze,
+ [BT_CTF_TYPE_ID_SEQUENCE] = bt_ctf_field_type_sequence_freeze,
+ [BT_CTF_TYPE_ID_STRING] = generic_field_type_freeze,
};
static
static
type_serialize_func const type_serialize_funcs[] = {
- [CTF_TYPE_INTEGER] = bt_ctf_field_type_integer_serialize,
- [CTF_TYPE_ENUM] =
+ [BT_CTF_TYPE_ID_INTEGER] = bt_ctf_field_type_integer_serialize,
+ [BT_CTF_TYPE_ID_ENUM] =
bt_ctf_field_type_enumeration_serialize,
- [CTF_TYPE_FLOAT] =
+ [BT_CTF_TYPE_ID_FLOAT] =
bt_ctf_field_type_floating_point_serialize,
- [CTF_TYPE_STRUCT] =
+ [BT_CTF_TYPE_ID_STRUCT] =
bt_ctf_field_type_structure_serialize,
- [CTF_TYPE_VARIANT] = bt_ctf_field_type_variant_serialize,
- [CTF_TYPE_ARRAY] = bt_ctf_field_type_array_serialize,
- [CTF_TYPE_SEQUENCE] = bt_ctf_field_type_sequence_serialize,
- [CTF_TYPE_STRING] = bt_ctf_field_type_string_serialize,
+ [BT_CTF_TYPE_ID_VARIANT] = bt_ctf_field_type_variant_serialize,
+ [BT_CTF_TYPE_ID_ARRAY] = bt_ctf_field_type_array_serialize,
+ [BT_CTF_TYPE_ID_SEQUENCE] = bt_ctf_field_type_sequence_serialize,
+ [BT_CTF_TYPE_ID_STRING] = bt_ctf_field_type_string_serialize,
};
static
static
void (* const set_byte_order_funcs[])(struct bt_ctf_field_type *,
int byte_order, int set_native) = {
- [CTF_TYPE_INTEGER] = bt_ctf_field_type_integer_set_byte_order,
- [CTF_TYPE_ENUM] =
+ [BT_CTF_TYPE_ID_INTEGER] = bt_ctf_field_type_integer_set_byte_order,
+ [BT_CTF_TYPE_ID_ENUM] =
bt_ctf_field_type_enumeration_set_byte_order,
- [CTF_TYPE_FLOAT] =
+ [BT_CTF_TYPE_ID_FLOAT] =
bt_ctf_field_type_floating_point_set_byte_order,
- [CTF_TYPE_STRUCT] =
+ [BT_CTF_TYPE_ID_STRUCT] =
bt_ctf_field_type_structure_set_byte_order,
- [CTF_TYPE_VARIANT] = bt_ctf_field_type_variant_set_byte_order,
- [CTF_TYPE_ARRAY] = bt_ctf_field_type_array_set_byte_order,
- [CTF_TYPE_SEQUENCE] = bt_ctf_field_type_sequence_set_byte_order,
- [CTF_TYPE_STRING] = NULL,
+ [BT_CTF_TYPE_ID_VARIANT] = bt_ctf_field_type_variant_set_byte_order,
+ [BT_CTF_TYPE_ID_ARRAY] = bt_ctf_field_type_array_set_byte_order,
+ [BT_CTF_TYPE_ID_SEQUENCE] = bt_ctf_field_type_sequence_set_byte_order,
+ [BT_CTF_TYPE_ID_STRING] = NULL,
};
static
static
struct bt_ctf_field_type *(* const type_copy_funcs[])(
struct bt_ctf_field_type *) = {
- [CTF_TYPE_INTEGER] = bt_ctf_field_type_integer_copy,
- [CTF_TYPE_ENUM] = bt_ctf_field_type_enumeration_copy,
- [CTF_TYPE_FLOAT] = bt_ctf_field_type_floating_point_copy,
- [CTF_TYPE_STRUCT] = bt_ctf_field_type_structure_copy,
- [CTF_TYPE_VARIANT] = bt_ctf_field_type_variant_copy,
- [CTF_TYPE_ARRAY] = bt_ctf_field_type_array_copy,
- [CTF_TYPE_SEQUENCE] = bt_ctf_field_type_sequence_copy,
- [CTF_TYPE_STRING] = bt_ctf_field_type_string_copy,
+ [BT_CTF_TYPE_ID_INTEGER] = bt_ctf_field_type_integer_copy,
+ [BT_CTF_TYPE_ID_ENUM] = bt_ctf_field_type_enumeration_copy,
+ [BT_CTF_TYPE_ID_FLOAT] = bt_ctf_field_type_floating_point_copy,
+ [BT_CTF_TYPE_ID_STRUCT] = bt_ctf_field_type_structure_copy,
+ [BT_CTF_TYPE_ID_VARIANT] = bt_ctf_field_type_variant_copy,
+ [BT_CTF_TYPE_ID_ARRAY] = bt_ctf_field_type_array_copy,
+ [BT_CTF_TYPE_ID_SEQUENCE] = bt_ctf_field_type_sequence_copy,
+ [BT_CTF_TYPE_ID_STRING] = bt_ctf_field_type_string_copy,
+};
+
+static
+int bt_ctf_field_type_integer_compare(struct bt_ctf_field_type *,
+ struct bt_ctf_field_type *);
+static
+int bt_ctf_field_type_floating_point_compare(struct bt_ctf_field_type *,
+ struct bt_ctf_field_type *);
+static
+int bt_ctf_field_type_enumeration_compare(struct bt_ctf_field_type *,
+ struct bt_ctf_field_type *);
+static
+int bt_ctf_field_type_string_compare(struct bt_ctf_field_type *,
+ struct bt_ctf_field_type *);
+static
+int bt_ctf_field_type_structure_compare(struct bt_ctf_field_type *,
+ struct bt_ctf_field_type *);
+static
+int bt_ctf_field_type_variant_compare(struct bt_ctf_field_type *,
+ struct bt_ctf_field_type *);
+static
+int bt_ctf_field_type_array_compare(struct bt_ctf_field_type *,
+ struct bt_ctf_field_type *);
+static
+int bt_ctf_field_type_sequence_compare(struct bt_ctf_field_type *,
+ struct bt_ctf_field_type *);
+
+static
+int (* const type_compare_funcs[])(struct bt_ctf_field_type *,
+ struct bt_ctf_field_type *) = {
+ [BT_CTF_TYPE_ID_INTEGER] = bt_ctf_field_type_integer_compare,
+ [BT_CTF_TYPE_ID_ENUM] = bt_ctf_field_type_enumeration_compare,
+ [BT_CTF_TYPE_ID_FLOAT] = bt_ctf_field_type_floating_point_compare,
+ [BT_CTF_TYPE_ID_STRUCT] = bt_ctf_field_type_structure_compare,
+ [BT_CTF_TYPE_ID_VARIANT] = bt_ctf_field_type_variant_compare,
+ [BT_CTF_TYPE_ID_ARRAY] = bt_ctf_field_type_array_compare,
+ [BT_CTF_TYPE_ID_SEQUENCE] = bt_ctf_field_type_sequence_compare,
+ [BT_CTF_TYPE_ID_STRING] = bt_ctf_field_type_string_compare,
+};
+
+static
+int bt_ctf_field_type_enumeration_validate(struct bt_ctf_field_type *);
+static
+int bt_ctf_field_type_structure_validate(struct bt_ctf_field_type *);
+static
+int bt_ctf_field_type_variant_validate(struct bt_ctf_field_type *);
+static
+int bt_ctf_field_type_array_validate(struct bt_ctf_field_type *);
+static
+int bt_ctf_field_type_sequence_validate(struct bt_ctf_field_type *);
+
+static
+int (* const type_validate_funcs[])(struct bt_ctf_field_type *) = {
+ [BT_CTF_TYPE_ID_INTEGER] = NULL,
+ [BT_CTF_TYPE_ID_FLOAT] = NULL,
+ [BT_CTF_TYPE_ID_STRING] = NULL,
+ [BT_CTF_TYPE_ID_ENUM] = bt_ctf_field_type_enumeration_validate,
+ [BT_CTF_TYPE_ID_STRUCT] = bt_ctf_field_type_structure_validate,
+ [BT_CTF_TYPE_ID_VARIANT] = bt_ctf_field_type_variant_validate,
+ [BT_CTF_TYPE_ID_ARRAY] = bt_ctf_field_type_array_validate,
+ [BT_CTF_TYPE_ID_SEQUENCE] = bt_ctf_field_type_sequence_validate,
};
static
static
void destroy_structure_field(struct structure_field *field)
{
- if (field->type) {
- bt_ctf_field_type_put(field->type);
- }
-
+ bt_put(field->type);
g_free(field);
}
}
static
-void bt_ctf_field_type_init(struct bt_ctf_field_type *type)
+void bt_ctf_field_type_init(struct bt_ctf_field_type *type, int init_bo)
{
- enum ctf_type_id type_id = type->declaration->id;
- int ret;
+ enum bt_ctf_type_id type_id = type->declaration->id;
- assert(type && (type_id > CTF_TYPE_UNKNOWN) &&
- (type_id < NR_CTF_TYPES));
+ assert(type && (type_id > BT_CTF_TYPE_ID_UNKNOWN) &&
+ (type_id < BT_CTF_NR_TYPE_IDS));
- bt_ctf_ref_init(&type->ref_count);
+ bt_object_init(type, bt_ctf_field_type_destroy);
type->freeze = type_freeze_funcs[type_id];
type->serialize = type_serialize_funcs[type_id];
- ret = bt_ctf_field_type_set_byte_order(type, BT_CTF_BYTE_ORDER_NATIVE);
- assert(!ret);
+
+ if (init_bo) {
+ int ret = bt_ctf_field_type_set_byte_order(type,
+ BT_CTF_BYTE_ORDER_NATIVE);
+ assert(!ret);
+ }
+
type->declaration->alignment = 1;
}
goto end;
}
- bt_ctf_field_type_get(field_type);
+ bt_get(field_type);
field->name = name_quark;
field->type = field_type;
g_hash_table_insert(field_name_to_index,
}
static
-void bt_ctf_field_type_destroy(struct bt_ctf_ref *ref)
+void bt_ctf_field_type_destroy(struct bt_object *obj)
{
struct bt_ctf_field_type *type;
- enum ctf_type_id type_id;
+ enum bt_ctf_type_id type_id;
- if (!ref) {
+ type = container_of(obj, struct bt_ctf_field_type, base);
+ type_id = type->declaration->id;
+ if (type_id <= BT_CTF_TYPE_ID_UNKNOWN ||
+ type_id >= BT_CTF_NR_TYPE_IDS) {
return;
}
- type = container_of(ref, struct bt_ctf_field_type, ref_count);
- type_id = type->declaration->id;
- if (type_id <= CTF_TYPE_UNKNOWN ||
- type_id >= NR_CTF_TYPES) {
- return;
+ type_destroy_funcs[type_id](type);
+}
+
+static
+int bt_ctf_field_type_enumeration_validate(struct bt_ctf_field_type *type)
+{
+ int ret = 0;
+
+ struct bt_ctf_field_type_enumeration *enumeration =
+ container_of(type, struct bt_ctf_field_type_enumeration,
+ parent);
+ struct bt_ctf_field_type *container_type =
+ bt_ctf_field_type_enumeration_get_container_type(type);
+
+ if (!container_type) {
+ ret = -1;
+ goto end;
+ }
+
+ ret = bt_ctf_field_type_validate(container_type);
+ if (ret) {
+ goto end;
}
- type_destroy_funcs[type_id](ref);
+ /* Ensure enum has entries */
+ ret = enumeration->entries->len ? 0 : -1;
+
+end:
+ BT_PUT(container_type);
+ return ret;
}
-BT_HIDDEN
-int bt_ctf_field_type_validate(struct bt_ctf_field_type *type)
+static
+int bt_ctf_field_type_sequence_validate(struct bt_ctf_field_type *type)
{
int ret = 0;
+ struct bt_ctf_field_type *element_type = NULL;
+ struct bt_ctf_field_type_sequence *sequence =
+ container_of(type, struct bt_ctf_field_type_sequence,
+ parent);
- if (!type) {
+ /* Length field name should be set at this point */
+ if (sequence->length_field_name->len == 0) {
ret = -1;
goto end;
}
- switch (type->declaration->id) {
- case CTF_TYPE_ENUM:
- {
- struct bt_ctf_field_type_enumeration *enumeration =
- container_of(type, struct bt_ctf_field_type_enumeration,
- parent);
+ element_type = bt_ctf_field_type_sequence_get_element_type(type);
+ if (!element_type) {
+ ret = -1;
+ goto end;
+ }
- /* Ensure enum has entries */
- ret = enumeration->entries->len ? 0 : -1;
- break;
+ ret = bt_ctf_field_type_validate(element_type);
+
+end:
+ BT_PUT(element_type);
+
+ return ret;
+}
+
+static
+int bt_ctf_field_type_array_validate(struct bt_ctf_field_type *type)
+{
+ int ret = 0;
+ struct bt_ctf_field_type *element_type = NULL;
+
+ element_type = bt_ctf_field_type_array_get_element_type(type);
+ if (!element_type) {
+ ret = -1;
+ goto end;
}
- case CTF_TYPE_SEQUENCE:
- {
- struct bt_ctf_field_type_sequence *sequence =
- container_of(type, struct bt_ctf_field_type_sequence,
+
+ ret = bt_ctf_field_type_validate(element_type);
+
+end:
+ BT_PUT(element_type);
+
+ return ret;
+}
+
+static
+int bt_ctf_field_type_structure_validate(struct bt_ctf_field_type *type)
+{
+ int ret = 0;
+ struct bt_ctf_field_type *child_type = NULL;
+ int field_count = bt_ctf_field_type_structure_get_field_count(type);
+ int i;
+
+ if (field_count < 0) {
+ ret = -1;
+ goto end;
+ }
+
+ for (i = 0; i < field_count; ++i) {
+ ret = bt_ctf_field_type_structure_get_field(type,
+ NULL, &child_type, i);
+ if (ret) {
+ goto end;
+ }
+
+ ret = bt_ctf_field_type_validate(child_type);
+ if (ret) {
+ goto end;
+ }
+
+ BT_PUT(child_type);
+ }
+
+end:
+ BT_PUT(child_type);
+
+ return ret;
+}
+
+static
+int bt_ctf_field_type_variant_validate(struct bt_ctf_field_type *type)
+{
+ int ret = 0;
+ int field_count;
+ struct bt_ctf_field_type *child_type = NULL;
+ struct bt_ctf_field_type_variant *variant =
+ container_of(type, struct bt_ctf_field_type_variant,
parent);
+ int i;
+ int tag_mappings_count;
- /* length field name should be set at this point */
- ret = sequence->length_field_name->len ? 0 : -1;
- break;
+ if (variant->tag_name->len == 0 || !variant->tag) {
+ ret = -1;
+ goto end;
}
- case CTF_TYPE_VARIANT:
- {
- struct bt_ctf_field_type_variant *variant =
- container_of(type, struct bt_ctf_field_type_variant,
- parent);
- if (variant->tag_name->len == 0 || !variant->tag) {
+ tag_mappings_count =
+ bt_ctf_field_type_enumeration_get_mapping_count(
+ (struct bt_ctf_field_type *) variant->tag);
+
+ if (tag_mappings_count != variant->fields->len) {
+ ret = -1;
+ goto end;
+ }
+
+ for (i = 0; i < tag_mappings_count; ++i) {
+ const char *label;
+ int64_t range_start, range_end;
+ struct bt_ctf_field_type *ft;
+
+ ret = bt_ctf_field_type_enumeration_get_mapping(
+ (struct bt_ctf_field_type *) variant->tag,
+ i, &label, &range_start, &range_end);
+ if (ret) {
+ goto end;
+ }
+ if (!label) {
+ ret = -1;
+ goto end;
+ }
+
+ ft = bt_ctf_field_type_variant_get_field_type_by_name(
+ type, label);
+ if (!ft) {
ret = -1;
+ goto end;
}
- break;
+
+ BT_PUT(ft);
}
- default:
- break;
+
+ field_count = bt_ctf_field_type_variant_get_field_count(type);
+ if (field_count < 0) {
+ ret = -1;
+ goto end;
+ }
+
+ for (i = 0; i < field_count; ++i) {
+ ret = bt_ctf_field_type_variant_get_field(type,
+ NULL, &child_type, i);
+ if (ret) {
+ goto end;
+ }
+
+ ret = bt_ctf_field_type_validate(child_type);
+ if (ret) {
+ goto end;
+ }
+
+ BT_PUT(child_type);
+ }
+
+end:
+ BT_PUT(child_type);
+
+ return ret;
+}
+
+/*
+ * This function validates a given field type without considering
+ * where this field type is located. It only validates the properties
+ * of the given field type and the properties of its children if
+ * applicable.
+ */
+BT_HIDDEN
+int bt_ctf_field_type_validate(struct bt_ctf_field_type *type)
+{
+ int ret = 0;
+ enum bt_ctf_type_id id = bt_ctf_field_type_get_type_id(type);
+
+ if (!type) {
+ ret = -1;
+ goto end;
+ }
+
+ if (type->valid) {
+ /* Already marked as valid */
+ goto end;
+ }
+
+ if (type_validate_funcs[id]) {
+ ret = type_validate_funcs[id](type);
+ }
+
+ if (!ret && type->frozen) {
+ /* Field type is valid */
+ type->valid = 1;
}
+
end:
return ret;
}
}
integer->parent.declaration = &integer->declaration.p;
- integer->parent.declaration->id = CTF_TYPE_INTEGER;
+ integer->parent.declaration->id = BT_CTF_TYPE_ID_INTEGER;
integer->declaration.len = size;
integer->declaration.base = BT_CTF_INTEGER_BASE_DECIMAL;
- integer->declaration.encoding = CTF_STRING_NONE;
- bt_ctf_field_type_init(&integer->parent);
+ integer->declaration.encoding = BT_CTF_STRING_ENCODING_NONE;
+ bt_ctf_field_type_init(&integer->parent, TRUE);
return &integer->parent;
}
int ret = 0;
struct bt_ctf_field_type_integer *integer;
- if (!type || type->declaration->id != CTF_TYPE_INTEGER) {
+ if (!type || type->declaration->id != BT_CTF_TYPE_ID_INTEGER) {
ret = -1;
goto end;
}
int ret = 0;
struct bt_ctf_field_type_integer *integer;
- if (!type || type->declaration->id != CTF_TYPE_INTEGER) {
+ if (!type || type->declaration->id != BT_CTF_TYPE_ID_INTEGER) {
ret = -1;
goto end;
}
struct bt_ctf_field_type_integer *integer;
if (!type || type->frozen ||
- type->declaration->id != CTF_TYPE_INTEGER) {
+ type->declaration->id != BT_CTF_TYPE_ID_INTEGER) {
ret = -1;
goto end;
}
enum bt_ctf_integer_base ret = BT_CTF_INTEGER_BASE_UNKNOWN;
struct bt_ctf_field_type_integer *integer;
- if (!type || type->declaration->id != CTF_TYPE_INTEGER) {
+ if (!type || type->declaration->id != BT_CTF_TYPE_ID_INTEGER) {
goto end;
}
int ret = 0;
if (!type || type->frozen ||
- type->declaration->id != CTF_TYPE_INTEGER) {
+ type->declaration->id != BT_CTF_TYPE_ID_INTEGER) {
ret = -1;
goto end;
}
return ret;
}
-enum ctf_string_encoding bt_ctf_field_type_integer_get_encoding(
+enum bt_ctf_string_encoding bt_ctf_field_type_integer_get_encoding(
struct bt_ctf_field_type *type)
{
- enum ctf_string_encoding ret = CTF_STRING_UNKNOWN;
+ enum bt_ctf_string_encoding ret = BT_CTF_STRING_ENCODING_UNKNOWN;
struct bt_ctf_field_type_integer *integer;
- if (!type || type->declaration->id != CTF_TYPE_INTEGER) {
+ if (!type || type->declaration->id != BT_CTF_TYPE_ID_INTEGER) {
goto end;
}
}
int bt_ctf_field_type_integer_set_encoding(struct bt_ctf_field_type *type,
- enum ctf_string_encoding encoding)
+ enum bt_ctf_string_encoding encoding)
{
int ret = 0;
struct bt_ctf_field_type_integer *integer;
if (!type || type->frozen ||
- (type->declaration->id != CTF_TYPE_INTEGER) ||
- (encoding < CTF_STRING_NONE) ||
- (encoding >= CTF_STRING_UNKNOWN)) {
+ (type->declaration->id != BT_CTF_TYPE_ID_INTEGER) ||
+ (encoding < BT_CTF_STRING_ENCODING_NONE) ||
+ (encoding >= BT_CTF_STRING_ENCODING_UNKNOWN)) {
ret = -1;
goto end;
}
integer = container_of(type, struct bt_ctf_field_type_integer, parent);
clock = integer->mapped_clock;
- if (clock) {
- bt_ctf_clock_get(clock);
- }
+ bt_get(clock);
end:
return clock;
}
}
integer = container_of(type, struct bt_ctf_field_type_integer, parent);
- if (integer->mapped_clock) {
- bt_ctf_clock_put(integer->mapped_clock);
- }
-
- if (clock) {
- bt_ctf_clock_get(clock);
- }
-
+ bt_put(integer->mapped_clock);
+ bt_get(clock);
integer->mapped_clock = clock;
end:
return ret;
goto error;
}
- if (integer_container_type->declaration->id != CTF_TYPE_INTEGER) {
+ if (integer_container_type->declaration->id != BT_CTF_TYPE_ID_INTEGER) {
goto error;
}
}
enumeration->parent.declaration = &enumeration->declaration.p;
- enumeration->parent.declaration->id = CTF_TYPE_ENUM;
- bt_ctf_field_type_get(integer_container_type);
+ enumeration->parent.declaration->id = BT_CTF_TYPE_ID_ENUM;
+ bt_get(integer_container_type);
enumeration->container = integer_container_type;
enumeration->entries = g_ptr_array_new_with_free_func(
(GDestroyNotify)destroy_enumeration_mapping);
- bt_ctf_field_type_init(&enumeration->parent);
+ bt_ctf_field_type_init(&enumeration->parent, FALSE);
return &enumeration->parent;
error:
g_free(enumeration);
goto end;
}
- if (type->declaration->id != CTF_TYPE_ENUM) {
+ if (type->declaration->id != BT_CTF_TYPE_ID_ENUM) {
goto end;
}
enumeration_type = container_of(type,
struct bt_ctf_field_type_enumeration, parent);
container_type = enumeration_type->container;
- bt_ctf_field_type_get(container_type);
+ bt_get(container_type);
end:
return container_type;
}
struct range_overlap_query query;
char *escaped_string;
- if (!type || (type->declaration->id != CTF_TYPE_ENUM) ||
+ if (!type || (type->declaration->id != BT_CTF_TYPE_ID_ENUM) ||
type->frozen ||
(range_end < range_start)) {
ret = -1;
struct range_overlap_query query;
char *escaped_string;
- if (!type || (type->declaration->id != CTF_TYPE_ENUM) ||
+ if (!type || (type->declaration->id != BT_CTF_TYPE_ID_ENUM) ||
type->frozen ||
(range_end < range_start)) {
ret = -1;
int ret = 0;
struct bt_ctf_field_type_enumeration *enumeration;
- if (!type || (type->declaration->id != CTF_TYPE_ENUM)) {
+ if (!type || (type->declaration->id != BT_CTF_TYPE_ID_ENUM)) {
ret = -1;
goto end;
}
int ret = 0;
if (!type || index < 0 || !string || !range_start || !range_end ||
- (type->declaration->id != CTF_TYPE_ENUM)) {
+ (type->declaration->id != BT_CTF_TYPE_ID_ENUM)) {
ret = -1;
goto end;
}
int ret = 0;
if (!type || index < 0 || !string || !range_start || !range_end ||
- (type->declaration->id != CTF_TYPE_ENUM)) {
+ (type->declaration->id != BT_CTF_TYPE_ID_ENUM)) {
ret = -1;
goto end;
}
int i, ret = 0;
if (!type || !name ||
- (type->declaration->id != CTF_TYPE_ENUM)) {
+ (type->declaration->id != BT_CTF_TYPE_ID_ENUM)) {
ret = -1;
goto end;
}
struct bt_ctf_field_type_enumeration *enumeration;
int i, ret = 0;
- if (!type || (type->declaration->id != CTF_TYPE_ENUM)) {
+ if (!type || (type->declaration->id != BT_CTF_TYPE_ID_ENUM)) {
ret = -1;
goto end;
}
struct bt_ctf_field_type_enumeration *enumeration;
int i, ret = 0;
- if (!type || (type->declaration->id != CTF_TYPE_ENUM)) {
+ if (!type || (type->declaration->id != BT_CTF_TYPE_ID_ENUM)) {
ret = -1;
goto end;
}
floating_point->declaration.exp = &floating_point->exp;
floating_point->sign.len = 1;
floating_point->parent.declaration = &floating_point->declaration.p;
- floating_point->parent.declaration->id = CTF_TYPE_FLOAT;
+ floating_point->parent.declaration->id = BT_CTF_TYPE_ID_FLOAT;
floating_point->declaration.exp->len =
sizeof(float) * CHAR_BIT - FLT_MANT_DIG;
floating_point->declaration.mantissa->len = FLT_MANT_DIG - 1;
floating_point->mantissa.p.alignment = 1;
floating_point->exp.p.alignment = 1;
- bt_ctf_field_type_init(&floating_point->parent);
+ bt_ctf_field_type_init(&floating_point->parent, TRUE);
end:
return floating_point ? &floating_point->parent : NULL;
}
int ret = 0;
struct bt_ctf_field_type_floating_point *floating_point;
- if (!type || (type->declaration->id != CTF_TYPE_FLOAT)) {
+ if (!type || (type->declaration->id != BT_CTF_TYPE_ID_FLOAT)) {
ret = -1;
goto end;
}
struct bt_ctf_field_type_floating_point *floating_point;
if (!type || type->frozen ||
- (type->declaration->id != CTF_TYPE_FLOAT)) {
+ (type->declaration->id != BT_CTF_TYPE_ID_FLOAT)) {
ret = -1;
goto end;
}
int ret = 0;
struct bt_ctf_field_type_floating_point *floating_point;
- if (!type || (type->declaration->id != CTF_TYPE_FLOAT)) {
+ if (!type || (type->declaration->id != BT_CTF_TYPE_ID_FLOAT)) {
ret = -1;
goto end;
}
struct bt_ctf_field_type_floating_point *floating_point;
if (!type || type->frozen ||
- (type->declaration->id != CTF_TYPE_FLOAT)) {
+ (type->declaration->id != BT_CTF_TYPE_ID_FLOAT)) {
ret = -1;
goto end;
}
}
structure->parent.declaration = &structure->declaration.p;
- structure->parent.declaration->id = CTF_TYPE_STRUCT;
+ structure->parent.declaration->id = BT_CTF_TYPE_ID_STRUCT;
structure->fields = g_ptr_array_new_with_free_func(
(GDestroyNotify)destroy_structure_field);
structure->field_name_to_index = g_hash_table_new(NULL, NULL);
- bt_ctf_field_type_init(&structure->parent);
+ bt_ctf_field_type_init(&structure->parent, TRUE);
return &structure->parent;
error:
return NULL;
if (!type || !field_type || type->frozen ||
bt_ctf_validate_identifier(field_name) ||
- (type->declaration->id != CTF_TYPE_STRUCT) ||
- bt_ctf_field_type_validate(field_type)) {
+ (type->declaration->id != BT_CTF_TYPE_ID_STRUCT)) {
ret = -1;
goto end;
}
int ret = 0;
struct bt_ctf_field_type_structure *structure;
- if (!type || (type->declaration->id != CTF_TYPE_STRUCT)) {
+ if (!type || (type->declaration->id != BT_CTF_TYPE_ID_STRUCT)) {
ret = -1;
goto end;
}
struct structure_field *field;
int ret = 0;
- if (!type || index < 0 || (type->declaration->id != CTF_TYPE_STRUCT)) {
+ if (!type || index < 0 ||
+ (type->declaration->id != BT_CTF_TYPE_ID_STRUCT)) {
ret = -1;
goto end;
}
field = g_ptr_array_index(structure->fields, index);
if (field_type) {
*field_type = field->type;
- bt_ctf_field_type_get(field->type);
+ bt_get(field->type);
}
if (field_name) {
*field_name = g_quark_to_string(field->name);
field = structure->fields->pdata[index];
field_type = field->type;
- bt_ctf_field_type_get(field_type);
+ bt_get(field_type);
end:
return field_type;
}
}
variant->parent.declaration = &variant->declaration.p;
- variant->parent.declaration->id = CTF_TYPE_VARIANT;
+ variant->parent.declaration->id = BT_CTF_TYPE_ID_VARIANT;
variant->tag_name = g_string_new(tag_name);
variant->field_name_to_index = g_hash_table_new(NULL, NULL);
variant->fields = g_ptr_array_new_with_free_func(
- (GDestroyNotify)destroy_structure_field);
+ (GDestroyNotify) destroy_structure_field);
if (enum_tag) {
- bt_ctf_field_type_get(enum_tag);
+ bt_get(enum_tag);
variant->tag = container_of(enum_tag,
struct bt_ctf_field_type_enumeration, parent);
}
- bt_ctf_field_type_init(&variant->parent);
+ bt_ctf_field_type_init(&variant->parent, TRUE);
+ /* A variant's alignment is undefined */
+ variant->parent.declaration->alignment = 0;
return &variant->parent;
error:
return NULL;
struct bt_ctf_field_type_variant *variant;
struct bt_ctf_field_type *tag_type = NULL;
- if (!type || (type->declaration->id != CTF_TYPE_VARIANT)) {
+ if (!type || (type->declaration->id != BT_CTF_TYPE_ID_VARIANT)) {
goto end;
}
}
tag_type = &variant->tag->parent;
- bt_ctf_field_type_get(tag_type);
+ bt_get(tag_type);
end:
return tag_type;
}
struct bt_ctf_field_type_variant *variant;
const char *tag_name = NULL;
- if (!type || (type->declaration->id != CTF_TYPE_VARIANT)) {
+ if (!type || (type->declaration->id != BT_CTF_TYPE_ID_VARIANT)) {
goto end;
}
struct bt_ctf_field_type_variant *variant;
if (!type || type->frozen ||
- (type->declaration->id != CTF_TYPE_VARIANT) ||
+ (type->declaration->id != BT_CTF_TYPE_ID_VARIANT) ||
bt_ctf_validate_identifier(name)) {
ret = -1;
goto end;
if (!type || !field_type || type->frozen ||
bt_ctf_validate_identifier(field_name) ||
- (type->declaration->id != CTF_TYPE_VARIANT) ||
- bt_ctf_field_type_validate(field_type)) {
+ (type->declaration->id != BT_CTF_TYPE_ID_VARIANT)) {
ret = -1;
goto end;
}
field = g_ptr_array_index(variant->fields, index);
field_type = field->type;
- bt_ctf_field_type_get(field_type);
+ bt_get(field_type);
end:
return field_type;
}
const char *enum_value;
struct bt_ctf_field_type *field_type = NULL;
- if (!type || !tag || type->declaration->id != CTF_TYPE_VARIANT) {
+ if (!type || !tag || type->declaration->id != BT_CTF_TYPE_ID_VARIANT) {
goto end;
}
int ret = 0;
struct bt_ctf_field_type_variant *variant;
- if (!type || (type->declaration->id != CTF_TYPE_VARIANT)) {
+ if (!type || (type->declaration->id != BT_CTF_TYPE_ID_VARIANT)) {
ret = -1;
goto end;
}
struct structure_field *field;
int ret = 0;
- if (!type || index < 0 || (type->declaration->id != CTF_TYPE_VARIANT)) {
+ if (!type || index < 0 ||
+ (type->declaration->id != BT_CTF_TYPE_ID_VARIANT)) {
ret = -1;
goto end;
}
field = g_ptr_array_index(variant->fields, index);
if (field_type) {
*field_type = field->type;
- bt_ctf_field_type_get(field->type);
+ bt_get(field->type);
}
if (field_name) {
*field_name = g_quark_to_string(field->name);
{
struct bt_ctf_field_type_array *array = NULL;
- if (!element_type || length == 0 ||
- bt_ctf_field_type_validate(element_type)) {
+ if (!element_type || length == 0) {
goto error;
}
}
array->parent.declaration = &array->declaration.p;
- array->parent.declaration->id = CTF_TYPE_ARRAY;
+ array->parent.declaration->id = BT_CTF_TYPE_ID_ARRAY;
- bt_ctf_field_type_get(element_type);
+ bt_get(element_type);
array->element_type = element_type;
array->length = length;
- bt_ctf_field_type_init(&array->parent);
+ bt_ctf_field_type_init(&array->parent, FALSE);
return &array->parent;
error:
return NULL;
struct bt_ctf_field_type *ret = NULL;
struct bt_ctf_field_type_array *array;
- if (!type || (type->declaration->id != CTF_TYPE_ARRAY)) {
+ if (!type || (type->declaration->id != BT_CTF_TYPE_ID_ARRAY)) {
goto end;
}
array = container_of(type, struct bt_ctf_field_type_array, parent);
ret = array->element_type;
- bt_ctf_field_type_get(ret);
+ bt_get(ret);
+end:
+ return ret;
+}
+
+BT_HIDDEN
+int bt_ctf_field_type_array_set_element_type(struct bt_ctf_field_type *type,
+ struct bt_ctf_field_type *element_type)
+{
+ int ret = 0;
+ struct bt_ctf_field_type_array *array;
+
+ if (!type || !element_type ||
+ (type->declaration->id != BT_CTF_TYPE_ID_ARRAY)) {
+ ret = -1;
+ goto end;
+ }
+
+ array = container_of(type, struct bt_ctf_field_type_array, parent);
+
+ if (array->element_type) {
+ BT_PUT(array->element_type);
+ }
+
+ array->element_type = element_type;
+ bt_get(array->element_type);
+
end:
return ret;
}
int64_t ret;
struct bt_ctf_field_type_array *array;
- if (!type || (type->declaration->id != CTF_TYPE_ARRAY)) {
+ if (!type || (type->declaration->id != BT_CTF_TYPE_ID_ARRAY)) {
ret = -1;
goto end;
}
{
struct bt_ctf_field_type_sequence *sequence = NULL;
- if (!element_type || bt_ctf_validate_identifier(length_field_name) ||
- bt_ctf_field_type_validate(element_type)) {
+ if (!element_type || bt_ctf_validate_identifier(length_field_name)) {
goto error;
}
}
sequence->parent.declaration = &sequence->declaration.p;
- sequence->parent.declaration->id = CTF_TYPE_SEQUENCE;
- bt_ctf_field_type_get(element_type);
+ sequence->parent.declaration->id = BT_CTF_TYPE_ID_SEQUENCE;
+ bt_get(element_type);
sequence->element_type = element_type;
sequence->length_field_name = g_string_new(length_field_name);
- bt_ctf_field_type_init(&sequence->parent);
+ bt_ctf_field_type_init(&sequence->parent, FALSE);
return &sequence->parent;
error:
return NULL;
struct bt_ctf_field_type *ret = NULL;
struct bt_ctf_field_type_sequence *sequence;
- if (!type || (type->declaration->id != CTF_TYPE_SEQUENCE)) {
+ if (!type || (type->declaration->id != BT_CTF_TYPE_ID_SEQUENCE)) {
goto end;
}
sequence = container_of(type, struct bt_ctf_field_type_sequence,
parent);
ret = sequence->element_type;
- bt_ctf_field_type_get(ret);
+ bt_get(ret);
+end:
+ return ret;
+}
+
+BT_HIDDEN
+int bt_ctf_field_type_sequence_set_element_type(struct bt_ctf_field_type *type,
+ struct bt_ctf_field_type *element_type)
+{
+ int ret = 0;
+ struct bt_ctf_field_type_sequence *sequence;
+
+ if (!type || !element_type ||
+ (type->declaration->id != BT_CTF_TYPE_ID_SEQUENCE)) {
+ ret = -1;
+ goto end;
+ }
+
+ sequence = container_of(type, struct bt_ctf_field_type_sequence, parent);
+
+ if (sequence->element_type) {
+ BT_PUT(sequence->element_type);
+ }
+
+ sequence->element_type = element_type;
+ bt_get(sequence->element_type);
+
end:
return ret;
}
const char *ret = NULL;
struct bt_ctf_field_type_sequence *sequence;
- if (!type || (type->declaration->id != CTF_TYPE_SEQUENCE)) {
+ if (!type || (type->declaration->id != BT_CTF_TYPE_ID_SEQUENCE)) {
goto end;
}
}
string->parent.declaration = &string->declaration.p;
- string->parent.declaration->id = CTF_TYPE_STRING;
- bt_ctf_field_type_init(&string->parent);
- string->declaration.encoding = CTF_STRING_UTF8;
+ string->parent.declaration->id = BT_CTF_TYPE_ID_STRING;
+ bt_ctf_field_type_init(&string->parent, TRUE);
+ string->declaration.encoding = BT_CTF_STRING_ENCODING_UTF8;
string->parent.declaration->alignment = CHAR_BIT;
return &string->parent;
}
-enum ctf_string_encoding bt_ctf_field_type_string_get_encoding(
+enum bt_ctf_string_encoding bt_ctf_field_type_string_get_encoding(
struct bt_ctf_field_type *type)
{
struct bt_ctf_field_type_string *string;
- enum ctf_string_encoding ret = CTF_STRING_UNKNOWN;
+ enum bt_ctf_string_encoding ret = BT_CTF_STRING_ENCODING_UNKNOWN;
- if (!type || (type->declaration->id != CTF_TYPE_STRING)) {
+ if (!type || (type->declaration->id != BT_CTF_TYPE_ID_STRING)) {
goto end;
}
}
int bt_ctf_field_type_string_set_encoding(struct bt_ctf_field_type *type,
- enum ctf_string_encoding encoding)
+ enum bt_ctf_string_encoding encoding)
{
int ret = 0;
struct bt_ctf_field_type_string *string;
- if (!type || type->declaration->id != CTF_TYPE_STRING ||
- (encoding != CTF_STRING_UTF8 &&
- encoding != CTF_STRING_ASCII)) {
+ if (!type || type->declaration->id != BT_CTF_TYPE_ID_STRING ||
+ (encoding != BT_CTF_STRING_ENCODING_UTF8 &&
+ encoding != BT_CTF_STRING_ENCODING_ASCII)) {
ret = -1;
goto end;
}
int bt_ctf_field_type_get_alignment(struct bt_ctf_field_type *type)
{
int ret;
- enum ctf_type_id type_id;
+ enum bt_ctf_type_id type_id;
if (!type) {
ret = -1;
type_id = bt_ctf_field_type_get_type_id(type);
switch (type_id) {
- case CTF_TYPE_SEQUENCE:
+ case BT_CTF_TYPE_ID_SEQUENCE:
{
struct bt_ctf_field_type *element =
bt_ctf_field_type_sequence_get_element_type(type);
}
ret = bt_ctf_field_type_get_alignment(element);
- bt_ctf_field_type_put(element);
+ bt_put(element);
break;
}
- case CTF_TYPE_ARRAY:
+ case BT_CTF_TYPE_ID_ARRAY:
{
struct bt_ctf_field_type *element =
bt_ctf_field_type_array_get_element_type(type);
}
ret = bt_ctf_field_type_get_alignment(element);
- bt_ctf_field_type_put(element);
+ bt_put(element);
break;
}
- case CTF_TYPE_STRUCT:
+ case BT_CTF_TYPE_ID_STRUCT:
{
int i, element_count;
assert(field);
field_alignment = bt_ctf_field_type_get_alignment(
field);
- bt_ctf_field_type_put(field);
+ bt_put(field);
if (field_alignment < 0) {
ret = field_alignment;
goto end;
ret = (int) type->declaration->alignment;
break;
}
- case CTF_TYPE_UNKNOWN:
+ case BT_CTF_TYPE_ID_UNKNOWN:
ret = -1;
break;
default:
return ret;
}
+static inline
+int is_power_of_two(unsigned int value)
+{
+ return ((value & (value - 1)) == 0) && value > 0;
+}
+
int bt_ctf_field_type_set_alignment(struct bt_ctf_field_type *type,
unsigned int alignment)
{
int ret = 0;
- enum ctf_type_id type_id;
+ enum bt_ctf_type_id type_id;
- /* Alignment must be bit-aligned (1) or byte aligned */
- if (!type || type->frozen || (alignment != 1 && (alignment & 0x7))) {
+ /* Alignment must be a power of two */
+ if (!type || type->frozen || !is_power_of_two(alignment)) {
ret = -1;
goto end;
}
type_id = bt_ctf_field_type_get_type_id(type);
- if (type_id == CTF_TYPE_UNKNOWN) {
+ if (type_id == BT_CTF_TYPE_ID_UNKNOWN) {
ret = -1;
goto end;
}
- if (type->declaration->id == CTF_TYPE_STRING &&
+ if (type->declaration->id == BT_CTF_TYPE_ID_STRING &&
alignment != CHAR_BIT) {
ret = -1;
goto end;
}
- if (type_id == CTF_TYPE_STRUCT || type_id == CTF_TYPE_VARIANT ||
- type_id == CTF_TYPE_SEQUENCE || type_id == CTF_TYPE_ARRAY) {
+ if (type_id == BT_CTF_TYPE_ID_VARIANT ||
+ type_id == BT_CTF_TYPE_ID_SEQUENCE ||
+ type_id == BT_CTF_TYPE_ID_ARRAY) {
/* Setting an alignment on these types makes no sense */
ret = -1;
goto end;
struct bt_ctf_field_type *type)
{
enum bt_ctf_byte_order ret = BT_CTF_BYTE_ORDER_UNKNOWN;
- int internal_byte_order = -1;
if (!type) {
goto end;
}
switch (type->declaration->id) {
- case CTF_TYPE_INTEGER:
+ case BT_CTF_TYPE_ID_INTEGER:
{
struct bt_ctf_field_type_integer *integer = container_of(
type, struct bt_ctf_field_type_integer, parent);
- internal_byte_order = integer->declaration.byte_order;
+ ret = integer->user_byte_order;
break;
}
- case CTF_TYPE_FLOAT:
+ case BT_CTF_TYPE_ID_FLOAT:
{
struct bt_ctf_field_type_floating_point *floating_point =
container_of(type,
struct bt_ctf_field_type_floating_point,
parent);
- internal_byte_order = floating_point->declaration.byte_order;
+ ret = floating_point->user_byte_order;
break;
}
default:
goto end;
}
- switch (internal_byte_order) {
- case LITTLE_ENDIAN:
- ret = BT_CTF_BYTE_ORDER_LITTLE_ENDIAN;
- break;
- case BIG_ENDIAN:
- ret = BT_CTF_BYTE_ORDER_BIG_ENDIAN;
- break;
- case 0:
- ret = BT_CTF_BYTE_ORDER_NATIVE;
- break;
- default:
- ret = BT_CTF_BYTE_ORDER_UNKNOWN;
- }
+ assert(ret == BT_CTF_BYTE_ORDER_NATIVE ||
+ ret == BT_CTF_BYTE_ORDER_LITTLE_ENDIAN ||
+ ret == BT_CTF_BYTE_ORDER_BIG_ENDIAN ||
+ ret == BT_CTF_BYTE_ORDER_NETWORK);
+
end:
return ret;
}
{
int ret = 0;
int internal_byte_order;
- enum ctf_type_id type_id;
+ enum bt_ctf_type_id type_id;
if (!type || type->frozen) {
ret = -1;
return ret;
}
-enum ctf_type_id bt_ctf_field_type_get_type_id(
+enum bt_ctf_type_id bt_ctf_field_type_get_type_id(
struct bt_ctf_field_type *type)
{
if (!type) {
- return CTF_TYPE_UNKNOWN;
+ return BT_CTF_TYPE_ID_UNKNOWN;
}
return type->declaration->id;
}
-void bt_ctf_field_type_get(struct bt_ctf_field_type *type)
+int bt_ctf_field_type_is_integer(struct bt_ctf_field_type *type)
{
- if (!type) {
- return;
- }
-
- bt_ctf_ref_get(&type->ref_count);
+ return bt_ctf_field_type_get_type_id(type) == BT_CTF_TYPE_ID_INTEGER;
}
-void bt_ctf_field_type_put(struct bt_ctf_field_type *type)
+int bt_ctf_field_type_is_floating_point(struct bt_ctf_field_type *type)
{
- if (!type) {
- return;
- }
+ return bt_ctf_field_type_get_type_id(type) == BT_CTF_TYPE_ID_FLOAT;
+}
- bt_ctf_ref_put(&type->ref_count, bt_ctf_field_type_destroy);
+int bt_ctf_field_type_is_enumeration(struct bt_ctf_field_type *type)
+{
+ return bt_ctf_field_type_get_type_id(type) == BT_CTF_TYPE_ID_ENUM;
+}
+
+int bt_ctf_field_type_is_string(struct bt_ctf_field_type *type)
+{
+ return bt_ctf_field_type_get_type_id(type) == BT_CTF_TYPE_ID_STRING;
+}
+
+int bt_ctf_field_type_is_structure(struct bt_ctf_field_type *type)
+{
+ return bt_ctf_field_type_get_type_id(type) == BT_CTF_TYPE_ID_STRUCT;
+}
+
+int bt_ctf_field_type_is_array(struct bt_ctf_field_type *type)
+{
+ return bt_ctf_field_type_get_type_id(type) == BT_CTF_TYPE_ID_ARRAY;
+}
+
+int bt_ctf_field_type_is_sequence(struct bt_ctf_field_type *type)
+{
+ return bt_ctf_field_type_get_type_id(type) == BT_CTF_TYPE_ID_SEQUENCE;
+}
+
+int bt_ctf_field_type_is_variant(struct bt_ctf_field_type *type)
+{
+ return bt_ctf_field_type_get_type_id(type) == BT_CTF_TYPE_ID_VARIANT;
+}
+
+void bt_ctf_field_type_get(struct bt_ctf_field_type *type)
+{
+ bt_get(type);
+}
+
+void bt_ctf_field_type_put(struct bt_ctf_field_type *type)
+{
+ bt_put(type);
}
BT_HIDDEN
goto end;
}
+ /* Make sure field type is valid before serializing it */
+ ret = bt_ctf_field_type_validate(type);
+
+ if (ret) {
+ goto end;
+ }
+
ret = type->serialize(type, context);
end:
return ret;
return copy;
}
-BT_HIDDEN
-struct bt_ctf_field_path *bt_ctf_field_path_create(void)
-{
- struct bt_ctf_field_path *field_path = NULL;
-
- field_path = g_new0(struct bt_ctf_field_path, 1);
- if (!field_path) {
- goto end;
- }
-
- field_path->root = CTF_NODE_UNKNOWN;
- field_path->path_indexes = g_array_new(TRUE, FALSE, sizeof(int));
- if (!field_path->path_indexes) {
- bt_ctf_field_path_destroy(field_path);
- field_path = NULL;
- }
-end:
- return field_path;
-}
-
-
-BT_HIDDEN
-struct bt_ctf_field_path *bt_ctf_field_path_copy(
- struct bt_ctf_field_path *path)
-{
- struct bt_ctf_field_path *new_path = bt_ctf_field_path_create();
-
- if (!new_path) {
- goto end;
- }
-
- new_path->root = path->root;
- g_array_insert_vals(new_path->path_indexes, 0,
- path->path_indexes->data, path->path_indexes->len);
-end:
- return new_path;
-}
-
-BT_HIDDEN
-void bt_ctf_field_path_destroy(struct bt_ctf_field_path *path)
-{
- if (!path) {
- return;
- }
-
- if (path->path_indexes) {
- g_array_free(path->path_indexes, TRUE);
- }
- g_free(path);
-}
-
BT_HIDDEN
int bt_ctf_field_type_structure_get_field_name_index(
struct bt_ctf_field_type *type, const char *name)
struct bt_ctf_field_type_structure *structure;
if (!type || !name ||
- bt_ctf_field_type_get_type_id(type) != CTF_TYPE_STRUCT) {
+ bt_ctf_field_type_get_type_id(type) != BT_CTF_TYPE_ID_STRUCT) {
ret = -1;
goto end;
}
int ret = 0;
struct bt_ctf_field_type_structure *structure;
- if (!type || !field || type->frozen ||
- bt_ctf_field_type_get_type_id(type) != CTF_TYPE_STRUCT) {
+ if (!type || !field ||
+ bt_ctf_field_type_get_type_id(type) != BT_CTF_TYPE_ID_STRUCT) {
ret = -1;
goto end;
}
goto end;
}
- bt_ctf_field_type_get(field);
- bt_ctf_field_type_put(((struct structure_field *)
+ bt_get(field);
+ bt_put(((struct structure_field *)
g_ptr_array_index(structure->fields, index))->type);
((struct structure_field *) structure->fields->pdata[index])->type =
field;
struct bt_ctf_field_type_variant *variant;
if (!type || !name ||
- bt_ctf_field_type_get_type_id(type) != CTF_TYPE_VARIANT) {
+ bt_ctf_field_type_get_type_id(type) != BT_CTF_TYPE_ID_VARIANT) {
ret = -1;
goto end;
}
int ret = 0;
struct bt_ctf_field_type_sequence *sequence;
- if (!type || bt_ctf_field_type_get_type_id(type) != CTF_TYPE_SEQUENCE) {
+ if (!type || bt_ctf_field_type_get_type_id(type) !=
+ BT_CTF_TYPE_ID_SEQUENCE) {
ret = -1;
goto end;
}
sequence = container_of(type, struct bt_ctf_field_type_sequence,
parent);
- if (sequence->length_field_path) {
- bt_ctf_field_path_destroy(sequence->length_field_path);
- }
- sequence->length_field_path = path;
+ bt_get(path);
+ BT_MOVE(sequence->length_field_path, path);
end:
return ret;
}
int ret = 0;
struct bt_ctf_field_type_variant *variant;
- if (!type || bt_ctf_field_type_get_type_id(type) != CTF_TYPE_VARIANT) {
+ if (!type || bt_ctf_field_type_get_type_id(type) !=
+ BT_CTF_TYPE_ID_VARIANT) {
ret = -1;
goto end;
}
variant = container_of(type, struct bt_ctf_field_type_variant,
parent);
- if (variant->tag_path) {
- bt_ctf_field_path_destroy(variant->tag_path);
- }
- variant->tag_path = path;
+ bt_get(path);
+ BT_MOVE(variant->tag_field_path, path);
end:
return ret;
}
BT_HIDDEN
-int bt_ctf_field_type_variant_set_tag(struct bt_ctf_field_type *type,
+int bt_ctf_field_type_variant_set_tag_field_type(struct bt_ctf_field_type *type,
struct bt_ctf_field_type *tag)
{
int ret = 0;
struct bt_ctf_field_type_variant *variant;
- if (!type || !tag || type->frozen ||
- bt_ctf_field_type_get_type_id(tag) != CTF_TYPE_ENUM) {
+ if (!type || !tag ||
+ bt_ctf_field_type_get_type_id(tag) !=
+ BT_CTF_TYPE_ID_ENUM) {
ret = -1;
goto end;
}
variant = container_of(type, struct bt_ctf_field_type_variant,
parent);
- bt_ctf_field_type_get(tag);
+ bt_get(tag);
if (variant->tag) {
- bt_ctf_field_type_put(&variant->tag->parent);
+ bt_put(&variant->tag->parent);
}
variant->tag = container_of(tag, struct bt_ctf_field_type_enumeration,
parent);
int ret = 0;
struct bt_ctf_field_type_variant *variant;
- if (!type || !field || type->frozen ||
- bt_ctf_field_type_get_type_id(type) != CTF_TYPE_VARIANT) {
+ if (!type || !field ||
+ bt_ctf_field_type_get_type_id(type) != BT_CTF_TYPE_ID_VARIANT) {
ret = -1;
goto end;
}
goto end;
}
- bt_ctf_field_type_get(field);
- bt_ctf_field_type_put(((struct structure_field *)
+ bt_get(field);
+ bt_put(((struct structure_field *)
g_ptr_array_index(variant->fields, index))->type);
((struct structure_field *) variant->fields->pdata[index])->type =
field;
}
static
-void bt_ctf_field_type_integer_destroy(struct bt_ctf_ref *ref)
+void bt_ctf_field_type_integer_destroy(struct bt_ctf_field_type *type)
{
- struct bt_ctf_field_type_integer *integer;
+ struct bt_ctf_field_type_integer *integer =
+ (struct bt_ctf_field_type_integer *) type;
- if (!ref) {
+ if (!type) {
return;
}
- integer = container_of(
- container_of(ref, struct bt_ctf_field_type, ref_count),
- struct bt_ctf_field_type_integer, parent);
- if (integer->mapped_clock) {
- bt_ctf_clock_put(integer->mapped_clock);
- }
+ bt_put(integer->mapped_clock);
g_free(integer);
}
static
-void bt_ctf_field_type_enumeration_destroy(struct bt_ctf_ref *ref)
+void bt_ctf_field_type_enumeration_destroy(struct bt_ctf_field_type *type)
{
- struct bt_ctf_field_type_enumeration *enumeration;
+ struct bt_ctf_field_type_enumeration *enumeration =
+ (struct bt_ctf_field_type_enumeration *) type;
- if (!ref) {
+ if (!type) {
return;
}
- enumeration = container_of(
- container_of(ref, struct bt_ctf_field_type, ref_count),
- struct bt_ctf_field_type_enumeration, parent);
g_ptr_array_free(enumeration->entries, TRUE);
- bt_ctf_field_type_put(enumeration->container);
+ bt_put(enumeration->container);
g_free(enumeration);
}
static
-void bt_ctf_field_type_floating_point_destroy(struct bt_ctf_ref *ref)
+void bt_ctf_field_type_floating_point_destroy(struct bt_ctf_field_type *type)
{
- struct bt_ctf_field_type_floating_point *floating_point;
+ struct bt_ctf_field_type_floating_point *floating_point =
+ (struct bt_ctf_field_type_floating_point *) type;
- if (!ref) {
+ if (!type) {
return;
}
- floating_point = container_of(
- container_of(ref, struct bt_ctf_field_type, ref_count),
- struct bt_ctf_field_type_floating_point, parent);
g_free(floating_point);
}
static
-void bt_ctf_field_type_structure_destroy(struct bt_ctf_ref *ref)
+void bt_ctf_field_type_structure_destroy(struct bt_ctf_field_type *type)
{
- struct bt_ctf_field_type_structure *structure;
+ struct bt_ctf_field_type_structure *structure =
+ (struct bt_ctf_field_type_structure *) type;
- if (!ref) {
+ if (!type) {
return;
}
- structure = container_of(
- container_of(ref, struct bt_ctf_field_type, ref_count),
- struct bt_ctf_field_type_structure, parent);
g_ptr_array_free(structure->fields, TRUE);
g_hash_table_destroy(structure->field_name_to_index);
g_free(structure);
}
static
-void bt_ctf_field_type_variant_destroy(struct bt_ctf_ref *ref)
+void bt_ctf_field_type_variant_destroy(struct bt_ctf_field_type *type)
{
- struct bt_ctf_field_type_variant *variant;
+ struct bt_ctf_field_type_variant *variant =
+ (struct bt_ctf_field_type_variant *) type;
- if (!ref) {
+ if (!type) {
return;
}
- variant = container_of(
- container_of(ref, struct bt_ctf_field_type, ref_count),
- struct bt_ctf_field_type_variant, parent);
g_ptr_array_free(variant->fields, TRUE);
g_hash_table_destroy(variant->field_name_to_index);
g_string_free(variant->tag_name, TRUE);
- bt_ctf_field_type_put(&variant->tag->parent);
- bt_ctf_field_path_destroy(variant->tag_path);
+ bt_put(&variant->tag->parent);
+ BT_PUT(variant->tag_field_path);
g_free(variant);
}
static
-void bt_ctf_field_type_array_destroy(struct bt_ctf_ref *ref)
+void bt_ctf_field_type_array_destroy(struct bt_ctf_field_type *type)
{
- struct bt_ctf_field_type_array *array;
+ struct bt_ctf_field_type_array *array =
+ (struct bt_ctf_field_type_array *) type;
- if (!ref) {
+ if (!type) {
return;
}
- array = container_of(
- container_of(ref, struct bt_ctf_field_type, ref_count),
- struct bt_ctf_field_type_array, parent);
- bt_ctf_field_type_put(array->element_type);
+ bt_put(array->element_type);
g_free(array);
}
static
-void bt_ctf_field_type_sequence_destroy(struct bt_ctf_ref *ref)
+void bt_ctf_field_type_sequence_destroy(struct bt_ctf_field_type *type)
{
- struct bt_ctf_field_type_sequence *sequence;
+ struct bt_ctf_field_type_sequence *sequence =
+ (struct bt_ctf_field_type_sequence *) type;
- if (!ref) {
+ if (!type) {
return;
}
- sequence = container_of(
- container_of(ref, struct bt_ctf_field_type, ref_count),
- struct bt_ctf_field_type_sequence, parent);
- bt_ctf_field_type_put(sequence->element_type);
+ bt_put(sequence->element_type);
g_string_free(sequence->length_field_name, TRUE);
- bt_ctf_field_path_destroy(sequence->length_field_path);
+ BT_PUT(sequence->length_field_path);
g_free(sequence);
}
static
-void bt_ctf_field_type_string_destroy(struct bt_ctf_ref *ref)
+void bt_ctf_field_type_string_destroy(struct bt_ctf_field_type *type)
{
- struct bt_ctf_field_type_string *string;
+ struct bt_ctf_field_type_string *string =
+ (struct bt_ctf_field_type_string *) type;
- if (!ref) {
+ if (!type) {
return;
}
- string = container_of(
- container_of(ref, struct bt_ctf_field_type, ref_count),
- struct bt_ctf_field_type_string, parent);
g_free(string);
}
struct bt_ctf_field_type_variant *variant_type = container_of(
type, struct bt_ctf_field_type_variant, parent);
- /* Cache the alignment */
- type->declaration->alignment = bt_ctf_field_type_get_alignment(type);
generic_field_type_freeze(type);
g_ptr_array_foreach(variant_type->fields,
(GFunc) freeze_structure_field, NULL);
}
static
-const char *get_encoding_string(enum ctf_string_encoding encoding)
+const char *get_encoding_string(enum bt_ctf_string_encoding encoding)
{
const char *encoding_string;
switch (encoding) {
- case CTF_STRING_NONE:
+ case BT_CTF_STRING_ENCODING_NONE:
encoding_string = "none";
break;
- case CTF_STRING_ASCII:
+ case BT_CTF_STRING_ENCODING_ASCII:
encoding_string = "ASCII";
break;
- case CTF_STRING_UTF8:
+ case BT_CTF_STRING_ENCODING_UTF8:
encoding_string = "UTF8";
break;
default:
struct bt_ctf_field_type *container_type;
int container_signed;
- ret = bt_ctf_field_type_validate(type);
- if (ret) {
- goto end;
- }
-
container_type = bt_ctf_field_type_enumeration_get_container_type(type);
if (!container_type) {
ret = -1;
g_string_assign(context->field_name, "");
}
error_put_container_type:
- bt_ctf_field_type_put(container_type);
+ bt_put(container_type);
end:
return ret;
}
return 0;
}
+static
+enum bt_ctf_byte_order get_ctf_ir_byte_order(int byte_order) {
+ enum bt_ctf_byte_order ret;
+
+ switch (byte_order) {
+ case BT_CTF_BYTE_ORDER_LITTLE_ENDIAN:
+ case LITTLE_ENDIAN:
+ ret = BT_CTF_BYTE_ORDER_LITTLE_ENDIAN;
+ break;
+ case BT_CTF_BYTE_ORDER_BIG_ENDIAN:
+ case BIG_ENDIAN:
+ ret = BT_CTF_BYTE_ORDER_BIG_ENDIAN;
+ break;
+ case BT_CTF_BYTE_ORDER_NETWORK:
+ ret = BT_CTF_BYTE_ORDER_NETWORK;
+ break;
+ case BT_CTF_BYTE_ORDER_NATIVE:
+ ret = BT_CTF_BYTE_ORDER_NATIVE;
+ break;
+ default:
+ ret = BT_CTF_BYTE_ORDER_UNKNOWN;
+ break;
+ }
+
+ return ret;
+}
+
static
void bt_ctf_field_type_integer_set_byte_order(struct bt_ctf_field_type *type,
int byte_order, int set_native)
struct bt_ctf_field_type_integer, parent);
if (set_native) {
- integer_type->declaration.byte_order =
- integer_type->declaration.byte_order == 0 ?
- byte_order : integer_type->declaration.byte_order;
+ if (integer_type->user_byte_order == BT_CTF_BYTE_ORDER_NATIVE) {
+ /*
+ * User byte order is native, so we can set
+ * the real byte order.
+ */
+ integer_type->declaration.byte_order =
+ byte_order;
+ }
} else {
+ integer_type->user_byte_order =
+ get_ctf_ir_byte_order(byte_order);
integer_type->declaration.byte_order = byte_order;
}
}
parent);
if (set_native) {
- floating_point_type->declaration.byte_order =
- floating_point_type->declaration.byte_order == 0 ?
- byte_order :
- floating_point_type->declaration.byte_order;
- floating_point_type->sign.byte_order =
- floating_point_type->sign.byte_order == 0 ?
- byte_order : floating_point_type->sign.byte_order;
- floating_point_type->mantissa.byte_order =
- floating_point_type->mantissa.byte_order == 0 ?
- byte_order : floating_point_type->mantissa.byte_order;
- floating_point_type->exp.byte_order =
- floating_point_type->exp.byte_order == 0 ?
- byte_order : floating_point_type->exp.byte_order;
+ if (floating_point_type->user_byte_order ==
+ BT_CTF_BYTE_ORDER_NATIVE) {
+ /*
+ * User byte order is native, so we can set
+ * the real byte order.
+ */
+ floating_point_type->declaration.byte_order =
+ byte_order;
+ floating_point_type->sign.byte_order =
+ byte_order;
+ floating_point_type->mantissa.byte_order =
+ byte_order;
+ floating_point_type->exp.byte_order =
+ byte_order;
+ }
} else {
+ floating_point_type->user_byte_order =
+ get_ctf_ir_byte_order(byte_order);
floating_point_type->declaration.byte_order = byte_order;
floating_point_type->sign.byte_order = byte_order;
floating_point_type->mantissa.byte_order = byte_order;
parent);
copy_integer->declaration = integer->declaration;
if (integer->mapped_clock) {
- bt_ctf_clock_get(integer->mapped_clock);
+ bt_get(integer->mapped_clock);
copy_integer->mapped_clock = integer->mapped_clock;
}
+
+ copy_integer->user_byte_order = integer->user_byte_order;
+
end:
return copy;
}
copy_enumeration->declaration = enumeration->declaration;
end:
- if (copy_container) {
- bt_ctf_field_type_put(copy_container);
- }
+ bt_put(copy_container);
return copy;
error:
- if (copy_container) {
- bt_ctf_field_type_put(copy_container);
- }
- bt_ctf_field_type_put(copy);
- return NULL;
+ bt_put(copy_container);
+ BT_PUT(copy);
+ return copy;
}
static
copy_float->sign = floating_point->sign;
copy_float->mantissa = floating_point->mantissa;
copy_float->exp = floating_point->exp;
+ copy_float->user_byte_order = floating_point->user_byte_order;
+ copy_float->declaration.sign = ©_float->sign;
+ copy_float->declaration.mantissa = ©_float->mantissa;
+ copy_float->declaration.exp = ©_float->exp;
end:
return copy;
}
end:
return copy;
error:
- bt_ctf_field_type_put(copy);
- return NULL;
+ BT_PUT(copy);
+ return copy;
}
static
}
copy_variant->declaration = variant->declaration;
- if (variant->tag_path) {
- copy_variant->tag_path = bt_ctf_field_path_copy(
- variant->tag_path);
- if (!copy_variant->tag_path) {
+ if (variant->tag_field_path) {
+ copy_variant->tag_field_path = bt_ctf_field_path_copy(
+ variant->tag_field_path);
+ if (!copy_variant->tag_field_path) {
goto error;
}
}
end:
- if (copy_tag) {
- bt_ctf_field_type_put(copy_tag);
- }
-
+ bt_put(copy_tag);
return copy;
error:
- if (copy_tag) {
- bt_ctf_field_type_put(copy_tag);
- }
-
- bt_ctf_field_type_put(copy);
- return NULL;
+ bt_put(copy_tag);
+ BT_PUT(copy);
+ return copy;
}
static
parent);
copy_array->declaration = array->declaration;
end:
- if (copy_element) {
- bt_ctf_field_type_put(copy_element);
- }
-
+ bt_put(copy_element);
return copy;
}
}
}
end:
- if (copy_element) {
- bt_ctf_field_type_put(copy_element);
- }
-
+ bt_put(copy_element);
return copy;
error:
- if (copy) {
- bt_ctf_field_type_put(copy);
- copy = NULL;
- }
+ BT_PUT(copy);
goto end;
}
end:
return copy;
}
+
+static
+int bt_ctf_field_type_integer_compare(struct bt_ctf_field_type *type_a,
+ struct bt_ctf_field_type *type_b)
+{
+ int ret = 1;
+ struct bt_ctf_field_type_integer *integer_a;
+ struct bt_ctf_field_type_integer *integer_b;
+ struct declaration_integer *decl_a;
+ struct declaration_integer *decl_b;
+
+ integer_a = container_of(type_a, struct bt_ctf_field_type_integer,
+ parent);
+ integer_b = container_of(type_b, struct bt_ctf_field_type_integer,
+ parent);
+ decl_a = &integer_a->declaration;
+ decl_b = &integer_b->declaration;
+
+ /* Length */
+ if (decl_a->len != decl_b->len) {
+ goto end;
+ }
+
+ /*
+ * Compare user byte orders only, not the cached,
+ * real byte orders.
+ */
+ if (integer_a->user_byte_order != integer_b->user_byte_order) {
+ goto end;
+ }
+
+ /* Signedness */
+ if (decl_a->signedness != decl_b->signedness) {
+ goto end;
+ }
+
+ /* Base */
+ if (decl_a->base != decl_b->base) {
+ goto end;
+ }
+
+ /* Encoding */
+ if (decl_a->encoding != decl_b->encoding) {
+ goto end;
+ }
+
+ /* Mapped clock */
+ if (integer_a->mapped_clock != integer_b->mapped_clock) {
+ goto end;
+ }
+
+ /* Equal */
+ ret = 0;
+
+end:
+ return ret;
+}
+
+static
+int bt_ctf_field_type_floating_point_compare(struct bt_ctf_field_type *type_a,
+ struct bt_ctf_field_type *type_b)
+{
+ int ret = 1;
+ struct bt_ctf_field_type_floating_point *float_a;
+ struct bt_ctf_field_type_floating_point *float_b;
+
+ float_a = container_of(type_a,
+ struct bt_ctf_field_type_floating_point, parent);
+ float_b = container_of(type_b,
+ struct bt_ctf_field_type_floating_point, parent);
+
+ /* Sign length */
+ if (float_a->sign.len != float_b->sign.len) {
+ goto end;
+ }
+
+ /* Exponent length */
+ if (float_a->exp.len != float_b->exp.len) {
+ goto end;
+ }
+
+ /* Mantissa length */
+ if (float_a->mantissa.len != float_b->mantissa.len) {
+ goto end;
+ }
+
+ /*
+ * Compare user byte orders only, not the cached,
+ * real byte orders.
+ */
+ if (float_a->user_byte_order != float_b->user_byte_order) {
+ goto end;
+ }
+
+ /* Equal */
+ ret = 0;
+
+end:
+ return ret;
+}
+
+static
+int compare_enumeration_mappings(struct enumeration_mapping *mapping_a,
+ struct enumeration_mapping *mapping_b)
+{
+ int ret = 1;
+
+ /* Label */
+ if (mapping_a->string != mapping_b->string) {
+ goto end;
+ }
+
+ /* Range start */
+ if (mapping_a->range_start._unsigned !=
+ mapping_b->range_start._unsigned) {
+ goto end;
+ }
+
+ /* Range end */
+ if (mapping_a->range_end._unsigned !=
+ mapping_b->range_end._unsigned) {
+ goto end;
+ }
+
+ /* Equal */
+ ret = 0;
+
+end:
+ return ret;
+}
+
+static
+int bt_ctf_field_type_enumeration_compare(struct bt_ctf_field_type *type_a,
+ struct bt_ctf_field_type *type_b)
+{
+ int ret = 1;
+ int i;
+ struct bt_ctf_field_type_enumeration *enum_a;
+ struct bt_ctf_field_type_enumeration *enum_b;
+
+ enum_a = container_of(type_a,
+ struct bt_ctf_field_type_enumeration, parent);
+ enum_b = container_of(type_b,
+ struct bt_ctf_field_type_enumeration, parent);
+
+ /* Container field type */
+ ret = bt_ctf_field_type_compare(enum_a->container, enum_b->container);
+ if (ret) {
+ goto end;
+ }
+
+ ret = 1;
+
+ /* Entries */
+ if (enum_a->entries->len != enum_b->entries->len) {
+ goto end;
+ }
+
+ for (i = 0; i < enum_a->entries->len; ++i) {
+ struct enumeration_mapping *mapping_a =
+ g_ptr_array_index(enum_a->entries, i);
+ struct enumeration_mapping *mapping_b =
+ g_ptr_array_index(enum_b->entries, i);
+
+ if (compare_enumeration_mappings(mapping_a, mapping_b)) {
+ goto end;
+ }
+ }
+
+ /* Equal */
+ ret = 0;
+
+end:
+ return ret;
+}
+
+static
+int bt_ctf_field_type_string_compare(struct bt_ctf_field_type *type_a,
+ struct bt_ctf_field_type *type_b)
+{
+ int ret = 1;
+ struct bt_ctf_field_type_string *string_a;
+ struct bt_ctf_field_type_string *string_b;
+
+ string_a = container_of(type_a,
+ struct bt_ctf_field_type_string, parent);
+ string_b = container_of(type_b,
+ struct bt_ctf_field_type_string, parent);
+
+ /* Encoding */
+ if (string_a->declaration.encoding != string_b->declaration.encoding) {
+ goto end;
+ }
+
+ /* Equal */
+ ret = 0;
+
+end:
+ return ret;
+}
+
+static
+int compare_structure_fields(struct structure_field *field_a,
+ struct structure_field *field_b)
+{
+ int ret = 1;
+
+ /* Label */
+ if (field_a->name != field_b->name) {
+ goto end;
+ }
+
+ /* Type */
+ ret = bt_ctf_field_type_compare(field_a->type, field_b->type);
+
+end:
+ return ret;
+}
+
+static
+int bt_ctf_field_type_structure_compare(struct bt_ctf_field_type *type_a,
+ struct bt_ctf_field_type *type_b)
+{
+ int ret = 1;
+ int i;
+ struct bt_ctf_field_type_structure *struct_a;
+ struct bt_ctf_field_type_structure *struct_b;
+
+ struct_a = container_of(type_a,
+ struct bt_ctf_field_type_structure, parent);
+ struct_b = container_of(type_b,
+ struct bt_ctf_field_type_structure, parent);
+
+ /* Alignment */
+ if (bt_ctf_field_type_get_alignment(type_a) !=
+ bt_ctf_field_type_get_alignment(type_b)) {
+ goto end;
+ }
+
+ /* Fields */
+ if (struct_a->fields->len != struct_b->fields->len) {
+ goto end;
+ }
+
+ for (i = 0; i < struct_a->fields->len; ++i) {
+ struct structure_field *field_a =
+ g_ptr_array_index(struct_a->fields, i);
+ struct structure_field *field_b =
+ g_ptr_array_index(struct_b->fields, i);
+
+ ret = compare_structure_fields(field_a, field_b);
+ if (ret) {
+ goto end;
+ }
+ }
+
+ /* Equal */
+ ret = 0;
+
+end:
+ return ret;
+}
+
+static
+int bt_ctf_field_type_variant_compare(struct bt_ctf_field_type *type_a,
+ struct bt_ctf_field_type *type_b)
+{
+ int ret = 1;
+ int i;
+ struct bt_ctf_field_type_variant *variant_a;
+ struct bt_ctf_field_type_variant *variant_b;
+
+ variant_a = container_of(type_a,
+ struct bt_ctf_field_type_variant, parent);
+ variant_b = container_of(type_b,
+ struct bt_ctf_field_type_variant, parent);
+
+ /* Tag name */
+ if (strcmp(variant_a->tag_name->str, variant_b->tag_name->str)) {
+ goto end;
+ }
+
+ /* Tag type */
+ ret = bt_ctf_field_type_compare(
+ (struct bt_ctf_field_type *) variant_a->tag,
+ (struct bt_ctf_field_type *) variant_b->tag);
+ if (ret) {
+ goto end;
+ }
+
+ ret = 1;
+
+ /* Fields */
+ if (variant_a->fields->len != variant_b->fields->len) {
+ goto end;
+ }
+
+ for (i = 0; i < variant_a->fields->len; ++i) {
+ struct structure_field *field_a =
+ g_ptr_array_index(variant_a->fields, i);
+ struct structure_field *field_b =
+ g_ptr_array_index(variant_b->fields, i);
+
+ ret = compare_structure_fields(field_a, field_b);
+ if (ret) {
+ goto end;
+ }
+ }
+
+ /* Equal */
+ ret = 0;
+
+end:
+ return ret;
+}
+
+static
+int bt_ctf_field_type_array_compare(struct bt_ctf_field_type *type_a,
+ struct bt_ctf_field_type *type_b)
+{
+ int ret = 1;
+ struct bt_ctf_field_type_array *array_a;
+ struct bt_ctf_field_type_array *array_b;
+
+ array_a = container_of(type_a,
+ struct bt_ctf_field_type_array, parent);
+ array_b = container_of(type_b,
+ struct bt_ctf_field_type_array, parent);
+
+ /* Length */
+ if (array_a->length != array_b->length) {
+ goto end;
+ }
+
+ /* Element type */
+ ret = bt_ctf_field_type_compare(array_a->element_type,
+ array_b->element_type);
+
+end:
+ return ret;
+}
+
+static
+int bt_ctf_field_type_sequence_compare(struct bt_ctf_field_type *type_a,
+ struct bt_ctf_field_type *type_b)
+{
+ int ret = -1;
+ struct bt_ctf_field_type_sequence *sequence_a;
+ struct bt_ctf_field_type_sequence *sequence_b;
+
+ sequence_a = container_of(type_a,
+ struct bt_ctf_field_type_sequence, parent);
+ sequence_b = container_of(type_b,
+ struct bt_ctf_field_type_sequence, parent);
+
+ /* Length name */
+ if (strcmp(sequence_a->length_field_name->str,
+ sequence_b->length_field_name->str)) {
+ goto end;
+ }
+
+ /* Element type */
+ ret = bt_ctf_field_type_compare(sequence_a->element_type,
+ sequence_b->element_type);
+
+end:
+ return ret;
+}
+
+int bt_ctf_field_type_compare(struct bt_ctf_field_type *type_a,
+ struct bt_ctf_field_type *type_b)
+{
+ int ret = 1;
+
+ if (type_a == type_b) {
+ /* Same reference: equal (even if both are NULL) */
+ ret = 0;
+ goto end;
+ }
+
+ if (!type_a || !type_b) {
+ ret = -1;
+ goto end;
+ }
+
+ if (type_a->declaration->id != type_b->declaration->id) {
+ /* Different type IDs */
+ goto end;
+ }
+
+ if (type_a->declaration->id == BT_CTF_TYPE_ID_UNKNOWN) {
+ /* Both have unknown type IDs */
+ goto end;
+ }
+
+ ret = type_compare_funcs[type_a->declaration->id](type_a, type_b);
+
+end:
+ return ret;
+}
+
+BT_HIDDEN
+int bt_ctf_field_type_get_field_count(struct bt_ctf_field_type *field_type)
+{
+ int field_count = -1;
+ enum ctf_type_id type_id = bt_ctf_field_type_get_type_id(field_type);
+
+ switch (type_id) {
+ case CTF_TYPE_STRUCT:
+ field_count =
+ bt_ctf_field_type_structure_get_field_count(field_type);
+ break;
+ case CTF_TYPE_VARIANT:
+ field_count =
+ bt_ctf_field_type_variant_get_field_count(field_type);
+ break;
+ case CTF_TYPE_ARRAY:
+ case CTF_TYPE_SEQUENCE:
+ /*
+ * Array and sequence types always contain a single member
+ * (the element type).
+ */
+ field_count = 1;
+ break;
+ default:
+ break;
+ }
+
+ return field_count;
+}
+
+BT_HIDDEN
+struct bt_ctf_field_type *bt_ctf_field_type_get_field_at_index(
+ struct bt_ctf_field_type *field_type, int index)
+{
+ struct bt_ctf_field_type *field = NULL;
+ enum ctf_type_id type_id = bt_ctf_field_type_get_type_id(field_type);
+
+ switch (type_id) {
+ case CTF_TYPE_STRUCT:
+ bt_ctf_field_type_structure_get_field(field_type, NULL, &field,
+ index);
+ break;
+ case CTF_TYPE_VARIANT:
+ bt_ctf_field_type_variant_get_field(field_type, NULL,
+ &field, index);
+ break;
+ case CTF_TYPE_ARRAY:
+ field = bt_ctf_field_type_array_get_element_type(field_type);
+ break;
+ case CTF_TYPE_SEQUENCE:
+ field = bt_ctf_field_type_sequence_get_element_type(field_type);
+ break;
+ default:
+ break;
+ }
+
+ return field;
+}
+
+BT_HIDDEN
+int bt_ctf_field_type_get_field_index(struct bt_ctf_field_type *field_type,
+ const char *name)
+{
+ int field_index = -1;
+ enum ctf_type_id type_id = bt_ctf_field_type_get_type_id(field_type);
+
+ switch (type_id) {
+ case CTF_TYPE_STRUCT:
+ field_index = bt_ctf_field_type_structure_get_field_name_index(
+ field_type, name);
+ break;
+ case CTF_TYPE_VARIANT:
+ field_index = bt_ctf_field_type_variant_get_field_name_index(
+ field_type, name);
+ break;
+ default:
+ break;
+ }
+
+ return field_index;
+}
+
+struct bt_ctf_field_path *bt_ctf_field_type_variant_get_tag_field_path(
+ struct bt_ctf_field_type *type)
+{
+ struct bt_ctf_field_path *field_path = NULL;
+ struct bt_ctf_field_type_variant *variant;
+
+ if (!type || !bt_ctf_field_type_is_variant(type)) {
+ goto end;
+ }
+
+ variant = container_of(type, struct bt_ctf_field_type_variant,
+ parent);
+ field_path = bt_get(variant->tag_field_path);
+end:
+ return field_path;
+}
+
+struct bt_ctf_field_path *bt_ctf_field_type_sequence_get_length_field_path(
+ struct bt_ctf_field_type *type)
+{
+ struct bt_ctf_field_path *field_path = NULL;
+ struct bt_ctf_field_type_sequence *sequence;
+
+ if (!type || !bt_ctf_field_type_is_sequence(type)) {
+ goto end;
+ }
+
+ sequence = container_of(type, struct bt_ctf_field_type_sequence,
+ parent);
+ field_path = bt_get(sequence->length_field_path);
+end:
+ return field_path;
+}
projects / babeltrace.git / blobdiff