X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Ftrace-ust.h;fp=src%2Fbin%2Flttng-sessiond%2Ftrace-ust.h;h=1f6f534fec96591d6f651dac800a396987f1160f;hp=7d923d5270d6f39b412e18d51a5509b854b7cc85;hb=55c9e7cac24318259d4f2549c97f7577b7b52db4;hpb=a8c3ad3e850d45026f22ecdc7ea963b7e923bd08 diff --git a/src/bin/lttng-sessiond/trace-ust.h b/src/bin/lttng-sessiond/trace-ust.h index 7d923d527..1f6f534fe 100644 --- a/src/bin/lttng-sessiond/trace-ust.h +++ b/src/bin/lttng-sessiond/trace-ust.h @@ -91,11 +91,11 @@ struct ltt_ust_domain_global { struct cds_list_head registry_buffer_uid_list; }; -struct ust_pid_tracker_node { +struct ust_id_tracker_node { struct lttng_ht_node_ulong node; }; -struct ust_pid_tracker { +struct ust_id_tracker { struct lttng_ht *ht; }; @@ -138,10 +138,18 @@ struct ltt_ust_session { char root_shm_path[PATH_MAX]; char shm_path[PATH_MAX]; - struct ust_pid_tracker pid_tracker; - /* Current trace chunk of the ltt_session. */ struct lttng_trace_chunk *current_trace_chunk; + + /* Trackers used for actual lookup on app registration. */ + struct ust_id_tracker vpid_tracker; + struct ust_id_tracker vuid_tracker; + struct ust_id_tracker vgid_tracker; + + /* Tracker list of keys requested by users. */ + struct lttng_tracker_list *tracker_list_vpid; + struct lttng_tracker_list *tracker_list_vuid; + struct lttng_tracker_list *tracker_list_vgid; }; /* @@ -219,13 +227,20 @@ void trace_ust_destroy_event(struct ltt_ust_event *event); void trace_ust_destroy_context(struct ltt_ust_context *ctx); void trace_ust_free_session(struct ltt_ust_session *session); -int trace_ust_track_pid(struct ltt_ust_session *session, int pid); -int trace_ust_untrack_pid(struct ltt_ust_session *session, int pid); +int trace_ust_track_id(enum lttng_tracker_type tracker_type, + struct ltt_ust_session *session, + const struct lttng_tracker_id *id); +int trace_ust_untrack_id(enum lttng_tracker_type tracker_type, + struct ltt_ust_session *session, + const struct lttng_tracker_id *id); -int trace_ust_pid_tracker_lookup(struct ltt_ust_session *session, int pid); +int trace_ust_id_tracker_lookup(enum lttng_tracker_type tracker_type, + struct ltt_ust_session *session, + int id); -ssize_t trace_ust_list_tracker_pids(struct ltt_ust_session *session, - int32_t **_pids); +ssize_t trace_ust_list_tracker_ids(enum lttng_tracker_type tracker_type, + struct ltt_ust_session *session, + struct lttng_tracker_id **_ids); #else /* HAVE_LIBLTTNG_UST_CTL */ @@ -318,24 +333,29 @@ struct agent *trace_ust_find_agent(struct ltt_ust_session *session, { return NULL; } -static inline -int trace_ust_track_pid(struct ltt_ust_session *session, int pid) +static inline int trace_ust_track_id(enum lttng_tracker_type tracker_type, + struct ltt_ust_session *session, + const struct lttng_tracker_id *id); { return 0; } -static inline -int trace_ust_untrack_pid(struct ltt_ust_session *session, int pid) +static inline int trace_ust_untrack_id(enum lttng_tracker_type tracker_type, + struct ltt_ust_session *session, + const struct lttng_tracker_id *id) { return 0; } -static inline -int trace_ust_pid_tracker_lookup(struct ltt_ust_session *session, int pid) +static inline int trace_ust_id_tracker_lookup( + enum lttng_tracker_type tracker_type, + struct ltt_ust_session *session, + int pid) { return 0; } -static inline -ssize_t trace_ust_list_tracker_pids(struct ltt_ust_session *session, - int32_t **_pids) +static inline ssize_t trace_ust_list_tracker_ids( + enum lttng_tracker_type tracker_type, + struct ltt_ust_session *session, + struct lttng_tracker_id **_ids) { return -1; }