#include <babeltrace/graph/component.h>
#include <babeltrace/graph/notification-iterator.h>
#include <babeltrace/graph/clock-class-priority-map.h>
+#include <babeltrace/types.h>
#include "viewer-connection.h"
//TODO: this should not be used by plugins. Should copy code into plugin
#define U64_STR_MAX_LEN 20
#define STREAM_NAME_MAX_LEN (sizeof(STREAM_NAME_PREFIX) + U64_STR_MAX_LEN)
-extern bool lttng_live_debug;
-
struct lttng_live_component;
struct lttng_live_session;
struct bt_ctf_stream *stream;
struct lttng_live_trace *trace;
- struct bt_private_port *port;
+ struct bt_private_port *port; /* weak ref. */
/* Node of stream list within the trace. */
struct bt_list_head node;
struct lttng_live_stream_iterator_generic p;
struct lttng_live_component *lttng_live;
- struct bt_private_port *port;
+ struct bt_private_port *port; /* weak ref. */
};
struct lttng_live_component_options {
struct lttng_live_component *lttng_live;
+ GString *hostname;
+ GString *session_name;
+
uint64_t id;
/* List of struct lttng_live_trace */
struct bt_list_head sessions;
GString *url;
- FILE *error_fp;
size_t max_query_size;
struct lttng_live_component_options options;
- struct bt_private_port *no_stream_port;
+ struct bt_private_port *no_stream_port; /* weak */
struct lttng_live_no_stream_iterator *no_stream_iter;
+
+ struct bt_component *downstream_component;
};
enum bt_ctf_lttng_live_iterator_status {
BT_CTF_LTTNG_LIVE_ITERATOR_STATUS_UNSUPPORTED = -4,
};
-BT_HIDDEN
enum bt_component_status lttng_live_component_init(struct bt_private_component *source,
struct bt_value *params, void *init_method_data);
void lttng_live_component_finalize(struct bt_private_component *component);
-BT_HIDDEN
struct bt_notification_iterator_next_return lttng_live_iterator_next(
struct bt_private_notification_iterator *iterator);
+enum bt_component_status lttng_live_accept_port_connection(
+ struct bt_private_component *private_component,
+ struct bt_private_port *self_private_port,
+ struct bt_port *other_port);
enum bt_notification_iterator_status lttng_live_iterator_init(
struct bt_private_notification_iterator *it,
enum bt_ctf_lttng_live_iterator_status lttng_live_get_new_streams(
struct lttng_live_session *session);
-int lttng_live_add_session(struct lttng_live_component *lttng_live, uint64_t session_id);
+int lttng_live_add_session(struct lttng_live_component *lttng_live,
+ uint64_t session_id,
+ const char *hostname,
+ const char *session_name);
ssize_t lttng_live_get_one_metadata_packet(struct lttng_live_trace *trace,
FILE *fp);
void lttng_live_unref_trace(struct lttng_live_trace *trace);
void lttng_live_need_new_streams(struct lttng_live_component *lttng_live);
+bt_bool lttng_live_is_canceled(struct lttng_live_component *lttng_live);
+
#endif /* BABELTRACE_PLUGIN_CTF_LTTNG_LIVE_INTERNAL_H */