X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng-sessiond%2Fust-app.h;h=29eaea7ec4141706a7ebc75ddfa770bc773614b3;hp=906a6a209b1e63eca442e438fbb76497d1937775;hb=da0bdb87642b93f9cb657d68a566683a18ce15c3;hpb=d14d33bf091e72b23b1f90ea18a0a01bed098b76 diff --git a/src/bin/lttng-sessiond/ust-app.h b/src/bin/lttng-sessiond/ust-app.h index 906a6a209..29eaea7ec 100644 --- a/src/bin/lttng-sessiond/ust-app.h +++ b/src/bin/lttng-sessiond/ust-app.h @@ -45,17 +45,16 @@ struct ust_register_msg { }; /* - * Global applications HT used by the session daemon. + * Global applications HT used by the session daemon. This table is indexed by + * PID using the pid_n node and pid value of an ust_app. */ struct lttng_ht *ust_app_ht; -struct lttng_ht *ust_app_sock_key_map; - -struct ust_app_key { - pid_t pid; - int sock; - struct lttng_ht_node_ulong node; -}; +/* + * 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. + */ +struct lttng_ht *ust_app_ht_by_sock; struct ust_app_ctx { int handle; @@ -106,6 +105,8 @@ struct ust_app_session { * and a linked list is kept of all running traceable app. */ struct ust_app { + int sock; + pid_t pid; pid_t ppid; uid_t uid; /* User ID that owns the apps */ gid_t gid; /* Group ID that owns the apps */ @@ -118,8 +119,8 @@ struct ust_app { uint32_t v_minor; /* Verion minor number */ char name[17]; /* Process name (short) */ struct lttng_ht *sessions; - struct lttng_ht_node_ulong node; - struct ust_app_key key; + struct lttng_ht_node_ulong pid_n; + struct lttng_ht_node_ulong sock_n; }; #ifdef HAVE_LIBLTTNG_UST_CTL @@ -139,6 +140,7 @@ int ust_app_stop_trace_all(struct ltt_ust_session *usess); int ust_app_destroy_trace(struct ltt_ust_session *usess, struct ust_app *app); int ust_app_destroy_trace_all(struct ltt_ust_session *usess); int ust_app_list_events(struct lttng_event **events); +int ust_app_list_event_fields(struct lttng_event_field **fields); int ust_app_create_channel_glb(struct ltt_ust_session *usess, struct ltt_ust_channel *uchan); int ust_app_create_event_glb(struct ltt_ust_session *usess, @@ -200,7 +202,12 @@ int ust_app_stop_trace_all(struct ltt_ust_session *usess) static inline int ust_app_list_events(struct lttng_event **events) { - return 0; + return -ENOSYS; +} +static inline +int ust_app_list_event_fields(struct lttng_event_field **fields) +{ + return -ENOSYS; } static inline int ust_app_register(struct ust_register_msg *msg, int sock)