struct ust_app_session *session;
struct lttng_ht *ctx;
struct lttng_ht *events;
+ uint64_t tracefile_size;
+ uint64_t tracefile_count;
/*
* Node indexed by channel name in the channels' hash table of a session.
*/
* ust_objd hash table in the ust_app object.
*/
struct lttng_ht_node_ulong ust_objd_node;
+ /* For delayed reclaim */
+ struct rcu_head rcu_head;
};
struct ust_app_session {
* Tracing session ID. Multiple ust app session can have the same tracing
* session id making this value NOT unique to the object.
*/
- int tracing_id;
+ uint64_t tracing_id;
uint64_t id; /* Unique session identifier */
struct lttng_ht *channels; /* Registered channels */
- struct lttng_ht_node_ulong node;
+ struct lttng_ht_node_u64 node;
char path[PATH_MAX];
/* UID/GID of the application owning the session */
uid_t uid;
enum lttng_buffer_type buffer_type;
/* ABI of the session. Same value as the application. */
uint32_t bits_per_long;
+ /* For delayed reclaim */
+ struct rcu_head rcu_head;
+ /* If the channel's streams have to be outputed or not. */
+ unsigned int output_traces;
};
/*
int ust_app_version(struct ust_app *app);
void ust_app_unregister(int sock);
unsigned long ust_app_list_count(void);
-int ust_app_start_trace(struct ltt_ust_session *usess, struct ust_app *app);
-int ust_app_stop_trace(struct ltt_ust_session *usess, struct ust_app *app);
int ust_app_start_trace_all(struct ltt_ust_session *usess);
int ust_app_stop_trace_all(struct ltt_ust_session *usess);
int ust_app_destroy_trace_all(struct ltt_ust_session *usess);
void ust_app_notify_sock_unregister(int sock);
ssize_t ust_app_push_metadata(struct ust_registry_session *registry,
struct consumer_socket *socket, int send_zero_data);
+void ust_app_destroy(struct ust_app *app);
+int ust_app_snapshot_record(struct ltt_ust_session *usess,
+ struct snapshot_output *output, int wait, unsigned int nb_streams);
+unsigned int ust_app_get_nb_stream(struct ltt_ust_session *usess);
#else /* HAVE_LIBLTTNG_UST_CTL */
{
return 0;
}
+static inline
+void ust_app_destroy(struct ust_app *app)
+{
+ return;
+}
+static inline
+int ust_app_snapshot_record(struct ltt_ust_session *usess,
+ struct snapshot_output *output, int wait, unsigned int nb_stream)
+{
+ return 0;
+}
+static inline
+unsigned int ust_app_get_nb_stream(struct ltt_ust_session *usess)
+{
+ return 0;
+}
#endif /* HAVE_LIBLTTNG_UST_CTL */