X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fkernel.h;h=c9b17d260b2123031181f612e6b335e7b0d1cecb;hp=4f3bedea5c392d09f94e9fbdd43ab60583e4c9e1;hb=2463b7879c00298daa79744cdaae82ac061a4ed8;hpb=ab5be9fa2eb5ba9600a82cd18fd3cfcbac69169a diff --git a/src/bin/lttng-sessiond/kernel.h b/src/bin/lttng-sessiond/kernel.h index 4f3bedea5..c9b17d260 100644 --- a/src/bin/lttng-sessiond/kernel.h +++ b/src/bin/lttng-sessiond/kernel.h @@ -8,6 +8,8 @@ #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" @@ -20,7 +22,6 @@ * 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); @@ -28,17 +29,26 @@ int kernel_create_session(struct ltt_session *session); 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); @@ -62,9 +72,6 @@ enum lttng_error_code kernel_rotate_session(struct ltt_session *session); 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 init_kernel_tracer(void); @@ -74,4 +81,18 @@ 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_trigger_group_notification_fd( + int *trigger_group_notification_fd); +enum lttng_error_code kernel_destroy_trigger_group_notification_fd( + int trigger_group_notification_fd); + +enum lttng_error_code kernel_register_trigger(struct lttng_trigger *trigger, const struct lttng_credentials *cmd_creds); +enum lttng_error_code kernel_unregister_trigger(struct lttng_trigger *trigger); +enum lttng_error_code kernel_create_trigger_group_error_counter( + int *trigger_group_error_counter_fd, size_t nb_bucket); +enum lttng_error_code kernel_trigger_update_error_count( + struct lttng_trigger *trigger); + +int kernel_get_notification_fd(void); + #endif /* _LTT_KERNEL_CTL_H */