* SOFTWARE.
*/
-#include <babeltrace/ctf-writer/ref-internal.h>
#include <babeltrace/ctf-writer/clock.h>
#include <babeltrace/ctf-writer/event-fields.h>
#include <babeltrace/ctf-writer/event-types.h>
+#include <babeltrace/ctf-ir/trace.h>
+#include <babeltrace/object-internal.h>
#include <babeltrace/babeltrace-internal.h>
-#include <babeltrace/ctf/types.h>
+#include <babeltrace/ctf-ir/trace-internal.h>
+#include <assert.h>
#include <glib.h>
-struct bt_ctf_stream_class {
- struct bt_ctf_ref ref_count;
+struct bt_stream_class {
+ struct bt_object base;
GString *name;
struct bt_ctf_clock *clock;
- GPtrArray *event_classes; /* Array of pointers to bt_ctf_event_class */
+ GPtrArray *event_classes; /* Array of pointers to bt_event_class */
+ /* event class id (int64_t) to event class */
+ GHashTable *event_classes_ht;
int id_set;
- uint32_t id;
- uint32_t next_event_id;
- uint32_t next_stream_id;
- struct bt_ctf_field_type *event_header_type;
- struct bt_ctf_field *event_header;
- struct bt_ctf_field_type *packet_context_type;
- struct bt_ctf_field_type *event_context_type;
- struct bt_ctf_field *event_context;
+ int64_t id;
+ int64_t next_event_id;
+ int64_t next_stream_id;
+ struct bt_field_type *packet_context_type;
+ struct bt_field_type *event_header_type;
+ struct bt_field_type *event_context_type;
int frozen;
+ int byte_order;
+
+ /*
+ * This flag indicates if the stream class is valid. A valid
+ * stream class is _always_ frozen.
+ */
+ int valid;
};
BT_HIDDEN
-void bt_ctf_stream_class_freeze(struct bt_ctf_stream_class *stream_class);
+void bt_stream_class_freeze(struct bt_stream_class *stream_class);
BT_HIDDEN
-int bt_ctf_stream_class_serialize(struct bt_ctf_stream_class *stream_class,
+int bt_stream_class_serialize(struct bt_stream_class *stream_class,
struct metadata_context *context);
BT_HIDDEN
-int bt_ctf_stream_class_set_byte_order(struct bt_ctf_stream_class *stream_class,
- enum bt_ctf_byte_order byte_order);
+void bt_stream_class_set_byte_order(
+ struct bt_stream_class *stream_class, int byte_order);
+
+/* Set stream_class id without checking if the stream class is frozen */
+BT_HIDDEN
+void _bt_stream_class_set_id(struct bt_stream_class *stream_class,
+ int64_t id);
+
+BT_HIDDEN
+int bt_stream_class_set_id_no_check(
+ struct bt_stream_class *stream_class, int64_t id);
+
+BT_HIDDEN
+int bt_stream_class_map_clock_class(
+ struct bt_stream_class *stream_class,
+ struct bt_field_type *packet_context_type,
+ struct bt_field_type *event_header_type);
+
+static inline
+struct bt_trace *bt_stream_class_borrow_trace(
+ struct bt_stream_class *stream_class)
+{
+ assert(stream_class);
+ return (void *) bt_object_borrow_parent(stream_class);
+}
#endif /* BABELTRACE_CTF_IR_STREAM_CLASS_INTERNAL_H */