#ifndef _LTT_KERNEL_CTL_H
#define _LTT_KERNEL_CTL_H
+#include "lttng/lttng-error.h"
+#include "lttng/tracker.h"
#include "session.h"
#include "snapshot.h"
#include "trace-kernel.h"
* dynamic reallocation is performed.
*/
#define KERNEL_EVENT_INIT_LIST_SIZE 64
-#define KERNEL_TRACKER_IDS_INIT_LIST_SIZE 64
int kernel_add_channel_context(struct ltt_kernel_channel *chan,
struct ltt_kernel_context *ctx);
int kernel_create_channel(struct ltt_kernel_session *session,
struct lttng_channel *chan);
int kernel_create_event(struct lttng_event *ev, struct ltt_kernel_channel *channel,
- char *filter_expression, struct lttng_filter_bytecode *filter);
+ char *filter_expression, struct lttng_bytecode *filter);
int kernel_disable_channel(struct ltt_kernel_channel *chan);
int kernel_disable_event(struct ltt_kernel_event *event);
int kernel_enable_event(struct ltt_kernel_event *event);
int kernel_enable_channel(struct ltt_kernel_channel *chan);
-int kernel_track_id(enum lttng_tracker_type tracker_type,
+enum lttng_error_code kernel_process_attr_tracker_set_tracking_policy(
struct ltt_kernel_session *session,
- const struct lttng_tracker_id *id);
-int kernel_untrack_id(enum lttng_tracker_type tracker_type,
+ enum lttng_process_attr process_attr,
+ enum lttng_tracking_policy policy);
+enum lttng_error_code kernel_process_attr_tracker_inclusion_set_add_value(
struct ltt_kernel_session *session,
- const struct lttng_tracker_id *id);
+ enum lttng_process_attr process_attr,
+ const struct process_attr_value *value);
+enum lttng_error_code kernel_process_attr_tracker_inclusion_set_remove_value(
+ struct ltt_kernel_session *session,
+ enum lttng_process_attr process_attr,
+ const struct process_attr_value *value);
+const struct process_attr_tracker *kernel_get_process_attr_tracker(
+ struct ltt_kernel_session *session,
+ enum lttng_process_attr process_attr);
int kernel_open_metadata(struct ltt_kernel_session *session);
int kernel_open_metadata_stream(struct ltt_kernel_session *session);
int kernel_open_channel_stream(struct ltt_kernel_channel *channel);
int kernel_stop_session(struct ltt_kernel_session *session);
ssize_t kernel_list_events(struct lttng_event **event_list);
void kernel_wait_quiescent(void);
-int kernel_validate_version(struct lttng_kernel_tracer_version *kernel_tracer_version,
- struct lttng_kernel_tracer_abi_version *kernel_tracer_abi_version);
+int kernel_validate_version(struct lttng_kernel_abi_tracer_version *kernel_tracer_version,
+ struct lttng_kernel_abi_tracer_abi_version *kernel_tracer_abi_version);
void kernel_destroy_session(struct ltt_kernel_session *ksess);
void kernel_free_session(struct ltt_kernel_session *ksess);
void kernel_destroy_channel(struct ltt_kernel_channel *kchan);
enum lttng_error_code kernel_clear_session(struct ltt_session *session);
int init_kernel_workarounds(void);
-int kernel_list_tracker_ids(enum lttng_tracker_type tracker_type,
- struct ltt_kernel_session *session,
- struct lttng_tracker_ids **ids);
int kernel_supports_ring_buffer_snapshot_sample_positions(void);
int kernel_supports_ring_buffer_packet_sequence_number(void);
+int kernel_supports_event_notifiers(void);
int init_kernel_tracer(void);
void cleanup_kernel_tracer(void);
bool kernel_tracer_is_initialized(void);
enum lttng_error_code kernel_create_channel_subdirectories(
const struct ltt_kernel_session *ksess);
+enum lttng_error_code kernel_create_event_notifier_group_notification_fd(
+ int *event_notifier_group_notification_fd);
+enum lttng_error_code kernel_destroy_event_notifier_group_notification_fd(
+ int event_notifier_group_notification_fd);
+
+enum lttng_error_code kernel_register_event_notifier(
+ struct lttng_trigger *trigger,
+ const struct lttng_credentials *cmd_creds);
+enum lttng_error_code kernel_unregister_event_notifier(
+ const struct lttng_trigger *trigger);
+
+int kernel_get_notification_fd(void);
+
#endif /* _LTT_KERNEL_CTL_H */