struct lttng_kernel_event *event;
struct cds_list_head list;
char *filter_expression;
- struct lttng_filter_bytecode *filter;
+ struct lttng_bytecode *filter;
struct lttng_userspace_probe_location *userspace_probe_location;
};
+/* Kernel event */
+struct ltt_kernel_event_notifier_rule {
+ int fd;
+ int enabled;
+ enum lttng_event_type type;
+ struct lttng_trigger *trigger;
+ uint64_t token;
+ const struct lttng_bytecode *filter;
+ struct lttng_userspace_probe_location *userspace_probe_location;
+ struct cds_lfht_node ht_node;
+ /* call_rcu delayed reclaim. */
+ struct rcu_head rcu_node;
+};
+
/* Kernel channel */
struct ltt_kernel_channel {
int fd;
unsigned int output_traces;
unsigned int snapshot_mode;
unsigned int has_non_default_channel;
+ bool is_live_session;
/* Current trace chunk of the ltt_session. */
struct lttng_trace_chunk *current_trace_chunk;
/* Tracker lists */
- struct lttng_tracker_list *tracker_list_pid;
- struct lttng_tracker_list *tracker_list_vpid;
- struct lttng_tracker_list *tracker_list_uid;
- struct lttng_tracker_list *tracker_list_vuid;
- struct lttng_tracker_list *tracker_list_gid;
- struct lttng_tracker_list *tracker_list_vgid;
+ struct process_attr_tracker *tracker_pid;
+ struct process_attr_tracker *tracker_vpid;
+ struct process_attr_tracker *tracker_uid;
+ struct process_attr_tracker *tracker_vuid;
+ struct process_attr_tracker *tracker_gid;
+ struct process_attr_tracker *tracker_vgid;
};
/*
struct ltt_kernel_event *trace_kernel_find_event(
char *name, struct ltt_kernel_channel *channel,
enum lttng_event_type type,
- struct lttng_filter_bytecode *filter);
+ struct lttng_bytecode *filter);
struct ltt_kernel_channel *trace_kernel_get_channel_by_name(
const char *name, struct ltt_kernel_session *session);
struct ltt_kernel_channel *trace_kernel_create_channel(
struct lttng_channel *chan);
enum lttng_error_code trace_kernel_create_event(struct lttng_event *ev,
- char *filter_expression, struct lttng_filter_bytecode *filter,
+ char *filter_expression, struct lttng_bytecode *filter,
struct ltt_kernel_event **kernel_event);
struct ltt_kernel_metadata *trace_kernel_create_metadata(void);
struct ltt_kernel_stream *trace_kernel_create_stream(const char *name,
unsigned int count);
struct ltt_kernel_context *trace_kernel_create_context(
struct lttng_kernel_context *ctx);
+/* Trigger is only non-const to acquire a reference. */
+enum lttng_error_code trace_kernel_create_event_notifier_rule(
+ struct lttng_trigger *trigger,
+ uint64_t token,
+ struct ltt_kernel_event_notifier_rule **event_notifier_rule);
struct ltt_kernel_context *trace_kernel_copy_context(
struct ltt_kernel_context *ctx);
+enum lttng_error_code trace_kernel_init_event_notifier_from_event_rule(
+ const struct lttng_event_rule *rule,
+ struct lttng_kernel_event_notifier *kernel_event_notifier);
/*
* Destroy functions free() the data structure and remove from linked list if
void trace_kernel_destroy_event(struct ltt_kernel_event *event);
void trace_kernel_destroy_stream(struct ltt_kernel_stream *stream);
void trace_kernel_destroy_context(struct ltt_kernel_context *ctx);
+void trace_kernel_destroy_event_notifier_rule(struct ltt_kernel_event_notifier_rule *rule);
void trace_kernel_free_session(struct ltt_kernel_session *session);
#endif /* _LTT_TRACE_KERNEL_H */