-#ifndef BABELTRACE_CTF_WRITER_STREAM_INTERNAL_H
-#define BABELTRACE_CTF_WRITER_STREAM_INTERNAL_H
+#ifndef BABELTRACE_CTF_IR_STREAM_INTERNAL_H
+#define BABELTRACE_CTF_IR_STREAM_INTERNAL_H
/*
* BabelTrace - CTF Writer: Stream internal
* SOFTWARE.
*/
+#include <babeltrace/assert-pre-internal.h>
+#include <babeltrace/assert-internal.h>
#include <babeltrace/ctf-ir/stream.h>
-#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/utils-internal.h>
+#include <babeltrace/object-internal.h>
#include <babeltrace/babeltrace-internal.h>
-#include <babeltrace/ctf/types.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 */
- GPtrArray *events;
- /* Array of pointers to bt_ctf_field associated with each event*/
- GPtrArray *event_contexts;
- struct ctf_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;
+struct bt_stream_class;
+struct bt_stream_common;
+
+typedef void (*bt_stream_common_destroy_listener_func)(
+ struct bt_stream_common *stream, void *data);
+
+struct bt_stream_common_destroy_listener {
+ bt_stream_common_destroy_listener_func func;
+ void *data;
+};
+
+struct bt_stream_common {
+ struct bt_object base;
+ int64_t id;
+ struct bt_stream_class_common *stream_class;
+ GString *name;
+
+ /* Array of struct bt_stream_common_destroy_listener */
+ GArray *destroy_listeners;
};
+struct bt_stream {
+ struct bt_stream_common common;
+};
+
+BT_HIDDEN
+void bt_stream_common_add_destroy_listener(struct bt_stream_common *stream,
+ bt_stream_common_destroy_listener_func func, void *data);
+
BT_HIDDEN
-struct bt_ctf_stream *bt_ctf_stream_create(
- struct bt_ctf_stream_class *stream_class,
- struct bt_ctf_trace *trace);
+void bt_stream_common_remove_destroy_listener(struct bt_stream_common *stream,
+ bt_stream_common_destroy_listener_func func, void *data);
BT_HIDDEN
-int bt_ctf_stream_set_fd(struct bt_ctf_stream *stream, int fd);
+int bt_stream_common_initialize(
+ struct bt_stream_common *stream,
+ struct bt_stream_class_common *stream_class, const char *name,
+ uint64_t id, bt_object_release_func release_func);
+
+BT_HIDDEN
+void bt_stream_common_finalize(struct bt_stream_common *stream);
+
+static inline
+struct bt_stream_class_common *bt_stream_common_borrow_class(
+ struct bt_stream_common *stream)
+{
+ BT_ASSERT(stream);
+ return stream->stream_class;
+}
+
+static inline
+struct bt_stream_class *bt_stream_borrow_class(struct bt_stream *stream)
+{
+ BT_ASSERT(stream);
+ return BT_FROM_COMMON(bt_stream_common_borrow_class(BT_TO_COMMON(stream)));
+}
+
+static inline
+struct bt_stream_class_common *bt_stream_common_get_class(
+ struct bt_stream_common *stream)
+{
+ return bt_get(bt_stream_common_borrow_class(stream));
+}
+
+static inline
+const char *bt_stream_common_get_name(struct bt_stream_common *stream)
+{
+ BT_ASSERT_PRE_NON_NULL(stream, "Stream");
+ return stream->name ? stream->name->str : NULL;
+}
+
+static inline
+int64_t bt_stream_common_get_id(struct bt_stream_common *stream)
+{
+ int64_t ret;
+
+ BT_ASSERT_PRE_NON_NULL(stream, "Stream");
+ ret = stream->id;
+ if (ret < 0) {
+ BT_LOGV("Stream's ID is not set: addr=%p, name=\"%s\"",
+ stream, bt_stream_common_get_name(stream));
+ }
+
+ return ret;
+}
-#endif /* BABELTRACE_CTF_WRITER_STREAM_INTERNAL_H */
+#endif /* BABELTRACE_CTF_IR_STREAM_INTERNAL_H */