*/
#include <babeltrace/ctf-writer/event-types.h>
-#include <babeltrace/ctf-writer/ref-internal.h>
#include <babeltrace/ctf-writer/event-fields.h>
#include <babeltrace/ctf-writer/writer.h>
#include <babeltrace/ctf-ir/trace-internal.h>
+#include <babeltrace/ctf-ir/common-internal.h>
#include <babeltrace/babeltrace-internal.h>
#include <babeltrace/types.h>
#include <babeltrace/ctf/events.h>
#include <glib.h>
-typedef void(*type_freeze_func)(struct bt_ctf_field_type *);
-typedef int(*type_serialize_func)(struct bt_ctf_field_type *,
+typedef void (*type_freeze_func)(struct bt_ctf_field_type *);
+typedef int (*type_serialize_func)(struct bt_ctf_field_type *,
struct metadata_context *);
+enum bt_ctf_node {
+ CTF_NODE_UNKNOWN = -1,
+ CTF_NODE_ENV = 0,
+ CTF_NODE_TRACE_PACKET_HEADER = 1,
+ CTF_NODE_STREAM_PACKET_CONTEXT = 2,
+ CTF_NODE_STREAM_EVENT_HEADER = 3,
+ CTF_NODE_STREAM_EVENT_CONTEXT = 4,
+ CTF_NODE_EVENT_CONTEXT = 5,
+ CTF_NODE_EVENT_FIELDS = 6,
+};
+
+struct bt_ctf_field_path {
+ enum bt_ctf_node root;
+ /*
+ * Array of integers (int) indicating the index in either
+ * structures or variants that make-up the path to a field.
+ */
+ GArray *path_indexes;
+};
+
struct bt_ctf_field_type {
- struct bt_ctf_ref ref_count;
+ struct bt_ctf_base base;
struct bt_declaration *declaration;
type_freeze_func freeze;
type_serialize_func serialize;
struct bt_ctf_field_type parent;
GString *tag_name;
struct bt_ctf_field_type_enumeration *tag;
+ struct bt_ctf_field_path *tag_path;
GHashTable *field_name_to_index;
GPtrArray *fields; /* Array of pointers to struct structure_field */
struct declaration_variant declaration;
struct bt_ctf_field_type parent;
struct bt_ctf_field_type *element_type;
GString *length_field_name;
+ struct bt_ctf_field_path *length_field_path;
struct declaration_sequence declaration;
};
struct bt_ctf_field_type *bt_ctf_field_type_copy(
struct bt_ctf_field_type *type);
+BT_HIDDEN
+struct bt_ctf_field_path *bt_ctf_field_path_create(void);
+
+BT_HIDDEN
+struct bt_ctf_field_path *bt_ctf_field_path_copy(
+ struct bt_ctf_field_path *path);
+
+BT_HIDDEN
+void bt_ctf_field_path_destroy(struct bt_ctf_field_path *path);
+
+BT_HIDDEN
+int bt_ctf_field_type_structure_get_field_name_index(
+ struct bt_ctf_field_type *structure, const char *name);
+
+/* Replace an existing field's type in a structure */
+BT_HIDDEN
+int bt_ctf_field_type_structure_set_field_index(
+ struct bt_ctf_field_type *structure,
+ struct bt_ctf_field_type *field, int index);
+
+BT_HIDDEN
+int bt_ctf_field_type_variant_get_field_name_index(
+ struct bt_ctf_field_type *variant, const char *name);
+
+BT_HIDDEN
+int bt_ctf_field_type_sequence_set_length_field_path(
+ struct bt_ctf_field_type *type,
+ struct bt_ctf_field_path *path);
+
+BT_HIDDEN
+struct bt_ctf_field_path *bt_ctf_field_type_sequence_get_length_field_path(
+ struct bt_ctf_field_type *type);
+
+BT_HIDDEN
+int bt_ctf_field_type_variant_set_tag_field_path(struct bt_ctf_field_type *type,
+ struct bt_ctf_field_path *path);
+
+BT_HIDDEN
+struct bt_ctf_field_path *bt_ctf_field_type_variant_get_tag_field_path(
+ struct bt_ctf_field_type *type);
+
+BT_HIDDEN
+int bt_ctf_field_type_variant_set_tag(struct bt_ctf_field_type *type,
+ struct bt_ctf_field_type *tag);
+
+/* Replace an existing field's type in a variant */
+BT_HIDDEN
+int bt_ctf_field_type_variant_set_field_index(
+ struct bt_ctf_field_type *variant,
+ struct bt_ctf_field_type *field, int index);
+
#endif /* BABELTRACE_CTF_IR_EVENT_TYPES_INTERNAL_H */