size_t metadata_len, metadata_alloc_len;
/* Length of bytes sent to the consumer. */
size_t metadata_len_sent;
+
+ char root_shm_path[PATH_MAX];
+ char shm_path[PATH_MAX];
+ char metadata_path[PATH_MAX];
+ int metadata_fd; /* file-backed metadata FD */
+
/*
* Hash table containing channels sent by the UST tracer. MUST
* be accessed with a RCU read side lock acquired.
* deletes its sessions.
*/
unsigned int metadata_closed;
+
+ /* User and group owning the session. */
+ uid_t uid;
+ gid_t gid;
};
struct ust_registry_channel {
/* Name of the event returned by the tracer. */
char name[LTTNG_UST_SYM_NAME_LEN];
char *signature;
- int loglevel;
+ int loglevel_value;
size_t nr_fields;
struct ustctl_field *fields;
char *model_emf_uri;
uint32_t long_alignment,
int byte_order,
uint32_t major,
- uint32_t minor);
+ uint32_t minor,
+ const char *root_shm_path,
+ const char *shm_path,
+ uid_t euid,
+ gid_t egid);
void ust_registry_session_destroy(struct ust_registry_session *session);
int ust_registry_create_event(struct ust_registry_session *session,
uint64_t chan_key, int session_objd, int channel_objd, char *name,
- char *sig, size_t nr_fields, struct ustctl_field *fields, int loglevel,
- char *model_emf_uri, int buffer_type, uint32_t *event_id_p,
- struct ust_app *app);
+ char *sig, size_t nr_fields, struct ustctl_field *fields,
+ int loglevel_value, char *model_emf_uri, int buffer_type,
+ uint32_t *event_id_p, struct ust_app *app);
struct ust_registry_event *ust_registry_find_event(
struct ust_registry_channel *chan, char *name, char *sig);
void ust_registry_destroy_event(struct ust_registry_channel *chan,
static inline
int ust_registry_create_event(struct ust_registry_session *session,
uint64_t chan_key, int session_objd, int channel_objd, char *name,
- char *sig, size_t nr_fields, struct ustctl_field *fields, int loglevel,
- char *model_emf_uri, int buffer_type, uint32_t *event_id_p)
+ char *sig, size_t nr_fields, struct ustctl_field *fields,
+ int loglevel_value, char *model_emf_uri, int buffer_type,
+ uint32_t *event_id_p)
{
return 0;
}