/*
* Global applications HT used by the session daemon. This table is indexed by
* socket using the sock_n node and sock value of an ust_app.
/*
* Global applications HT used by the session daemon. This table is indexed by
* socket using the sock_n node and sock value of an ust_app.
- /* Unique key used to identify the channel on the consumer side. */
+ /*
+ * Unique key used to identify the channel on the consumer side.
+ * 0 is a reserved 'invalid' value used to indicate that the consumer
+ * does not know about this channel (i.e. an error occurred).
+ */
struct cds_list_head teardown_node;
/*
* Once at least *one* session is created onto the application, the
struct cds_list_head teardown_node;
/*
* Once at least *one* session is created onto the application, the
struct ltt_ust_channel *uchan);
int ust_app_create_event_glb(struct ltt_ust_session *usess,
struct ltt_ust_channel *uchan, struct ltt_ust_event *uevent);
struct ltt_ust_channel *uchan);
int ust_app_create_event_glb(struct ltt_ust_session *usess,
struct ltt_ust_channel *uchan, struct ltt_ust_event *uevent);
int ust_app_disable_channel_glb(struct ltt_ust_session *usess,
struct ltt_ust_channel *uchan);
int ust_app_enable_channel_glb(struct ltt_ust_session *usess,
struct ltt_ust_channel *uchan);
int ust_app_enable_event_glb(struct ltt_ust_session *usess,
struct ltt_ust_channel *uchan, struct ltt_ust_event *uevent);
int ust_app_disable_channel_glb(struct ltt_ust_session *usess,
struct ltt_ust_channel *uchan);
int ust_app_enable_channel_glb(struct ltt_ust_session *usess,
struct ltt_ust_channel *uchan);
int ust_app_enable_event_glb(struct ltt_ust_session *usess,
struct ltt_ust_channel *uchan, struct ltt_ust_event *uevent);
int ust_app_disable_event_glb(struct ltt_ust_session *usess,
struct ltt_ust_channel *uchan, struct ltt_ust_event *uevent);
int ust_app_add_ctx_channel_glb(struct ltt_ust_session *usess,
int ust_app_disable_event_glb(struct ltt_ust_session *usess,
struct ltt_ust_channel *uchan, struct ltt_ust_event *uevent);
int ust_app_add_ctx_channel_glb(struct ltt_ust_session *usess,
void ust_app_clean_list(void);
int ust_app_ht_alloc(void);
struct ust_app *ust_app_find_by_pid(pid_t pid);
void ust_app_clean_list(void);
int ust_app_ht_alloc(void);
struct ust_app *ust_app_find_by_pid(pid_t pid);
struct ust_app_stream *ust_app_alloc_stream(void);
int ust_app_recv_registration(int sock, struct ust_register_msg *msg);
int ust_app_recv_notify(int sock);
struct ust_app_stream *ust_app_alloc_stream(void);
int ust_app_recv_registration(int sock, struct ust_register_msg *msg);
int ust_app_recv_notify(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);
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,
+enum lttng_error_code ust_app_snapshot_record(
+ const struct ltt_ust_session *usess,
+ const struct consumer_output *output, int wait,
struct ust_app *ust_app_find_by_sock(int sock);
int ust_app_uid_get_channel_runtime_stats(uint64_t ust_session_id,
struct cds_list_head *buffer_reg_uid_list,
struct ust_app *ust_app_find_by_sock(int sock);
int ust_app_uid_get_channel_runtime_stats(uint64_t ust_session_id,
struct cds_list_head *buffer_reg_uid_list,
struct consumer_output *consumer,
int overwrite, uint64_t *discarded, uint64_t *lost);
int ust_app_regenerate_statedump_all(struct ltt_ust_session *usess);
struct consumer_output *consumer,
int overwrite, uint64_t *discarded, uint64_t *lost);
int ust_app_regenerate_statedump_all(struct ltt_ust_session *usess);
+enum lttng_error_code ust_app_rotate_session(struct ltt_session *session);
+enum lttng_error_code ust_app_create_channel_subdirectories(
+ const struct ltt_ust_session *session);
+int ust_app_release_object(struct ust_app *app,
+ struct lttng_ust_object_data *data);
int ust_app_create_event_glb(struct ltt_ust_session *usess,
struct ltt_ust_channel *uchan, struct ltt_ust_event *uevent)
{
int ust_app_create_event_glb(struct ltt_ust_session *usess,
struct ltt_ust_channel *uchan, struct ltt_ust_event *uevent)
{
-int ust_app_snapshot_record(struct ltt_ust_session *usess,
- struct snapshot_output *output, int wait, uint64_t max_stream_size)
+enum lttng_error_code ust_app_snapshot_record(struct ltt_ust_session *usess,
+ const struct consumer_output *output, int wait, uint64_t max_stream_size)
+static inline
+int ust_app_regenerate_statedump_all(struct ltt_ust_session *usess)
+{
+ return 0;
+}
+
+static inline
+enum lttng_error_code ust_app_rotate_session(struct ltt_session *session)
+{
+ return 0;
+}
+
+static inline
+enum lttng_error_code ust_app_create_channel_subdirectories(
+ const struct ltt_ust_session *session)
+{
+ return 0;
+}
+
+static inline
+int ust_app_release_object(struct ust_app *app, struct lttng_ust_object_data *data)
+{
+ return 0;
+}
+