*/
#include <babeltrace/ctf-ir/stream.h>
-#include <babeltrace/ctf-writer/ref-internal.h>
+#include <babeltrace/object-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-writer/serialize-internal.h>
#include <babeltrace/babeltrace-internal.h>
-#include <babeltrace/ctf/types.h>
+#include <babeltrace/assert-internal.h>
#include <glib.h>
-struct bt_ctf_stream {
- struct bt_ctf_ref ref_count;
- /* Trace owning this stream. A stream does not own a trace. */
- struct bt_ctf_trace *trace;
- uint32_t id;
- struct bt_ctf_stream_class *stream_class;
- /* Array of pointers to bt_ctf_event for the current packet */
+struct bt_port;
+struct bt_component;
+
+typedef void (*bt_stream_destroy_listener_func)(
+ struct bt_stream *stream, void *data);
+
+struct bt_stream_destroy_listener {
+ bt_stream_destroy_listener_func func;
+ void *data;
+};
+
+struct bt_stream {
+ struct bt_object base;
+ int64_t id;
+ struct bt_stream_class *stream_class;
+ GString *name;
+ struct bt_field *packet_header;
+ struct bt_field *packet_context;
+
+ /* Writer-specific members. */
+ /* Array of pointers to bt_event for the current packet */
GPtrArray *events;
- /* Array of pointers to bt_ctf_field associated with each event*/
- GPtrArray *event_contexts;
- struct ctf_stream_pos pos;
+ struct bt_stream_pos pos;
unsigned int flushed_packet_count;
- struct bt_ctf_field *packet_header;
- struct bt_ctf_field *packet_context;
- struct bt_ctf_field *event_context;
+ uint64_t discarded_events;
+ uint64_t size;
+ uint64_t last_ts_end;
+
+ /* Array of struct bt_stream_destroy_listener */
+ GArray *destroy_listeners;
};
BT_HIDDEN
-struct bt_ctf_stream *bt_ctf_stream_create(
- struct bt_ctf_stream_class *stream_class,
- struct bt_ctf_trace *trace);
+int bt_stream_set_fd(struct bt_stream *stream, int fd);
+
+BT_HIDDEN
+void bt_stream_add_destroy_listener(struct bt_stream *stream,
+ bt_stream_destroy_listener_func func, void *data);
BT_HIDDEN
-int bt_ctf_stream_set_fd(struct bt_ctf_stream *stream, int fd);
+void bt_stream_remove_destroy_listener(struct bt_stream *stream,
+ bt_stream_destroy_listener_func func, void *data);
+
+static inline
+struct bt_stream_class *bt_stream_borrow_stream_class(
+ struct bt_stream *stream)
+{
+ BT_ASSERT(stream);
+ return stream->stream_class;
+}
#endif /* BABELTRACE_CTF_WRITER_STREAM_INTERNAL_H */