#include <urcu/list.h>
#include <urcu/hlist.h>
-#include <uuid/uuid.h>
#include <stdint.h>
#include <lttng/ust-abi.h>
#include <lttng/ust-tracer.h>
-#include <endian.h>
+#include <lttng/ust-endian.h>
#include <float.h>
+#define LTTNG_UST_UUID_LEN 16
+
struct ltt_channel;
struct ltt_session;
struct lttng_ust_lib_ring_buffer_ctx;
unsigned int allocated_fields;
};
-struct tracepoint_loglevel_entry {
- const char *identifier;
- long value;
-};
-
/*
* Entry describing a per-session active wildcard, along with the event
* attribute and channel information configuring the events that need to
struct cds_list_head list;
/* head of session list to which this wildcard apply */
struct cds_list_head session_list;
+ enum lttng_ust_loglevel_type loglevel_type;
+ int loglevel;
char name[0];
};
const struct lttng_event_ctx *ctx; /* context */
const struct lttng_event_field *fields; /* event payload */
unsigned int nr_fields;
- const struct tracepoint_loglevel_entry **loglevel;
+ const int **loglevel;
};
struct lttng_probe_desc {
const char *provider;
const struct lttng_event_desc **event_desc;
unsigned int nr_events;
- const struct tracepoint_loglevel_entry **loglevels;
- unsigned int nr_loglevels;
struct cds_list_head head; /* chain registered probes */
};
/*
* ltt_event structure is referred to by the tracing fast path. It must be
* kept small.
- * Note about loglevel_list: this list is only used to enable/disable
- * events on a per-loglevel basis. The events created internally by the
- * loglevel are only freed when the session is destroyed.
*/
struct ltt_event {
unsigned int id;
/* Channel ID, available for consumer too */
unsigned int id;
/* Copy of session UUID for consumer (availability through shm) */
- uuid_t uuid; /* Trace session unique ID */
+ unsigned char uuid[LTTNG_UST_UUID_LEN]; /* Trace session unique ID */
};
struct ltt_session {
struct cds_list_head wildcards; /* Wildcard list head */
struct cds_list_head list; /* Session list */
unsigned int free_chan_id; /* Next chan ID to allocate */
- uuid_t uuid; /* Trace session unique ID */
+ unsigned char uuid[LTTNG_UST_UUID_LEN]; /* Trace session unique ID */
unsigned int metadata_dumped:1;
};
struct lttng_ust_tracepoint_iter *
lttng_ust_tracepoint_list_get_iter_next(struct lttng_ust_tracepoint_list *list);
-struct wildcard_entry *match_wildcard(const char *name);
-struct session_wildcard *add_wildcard(const char *name,
- struct ltt_channel *chan,
- struct lttng_ust_event *event_param);
-void _remove_wildcard(struct session_wildcard *wildcard);
int ltt_wildcard_enable(struct session_wildcard *wildcard);
int ltt_wildcard_disable(struct session_wildcard *wildcard);
int ltt_wildcard_create(struct ltt_channel *chan,
struct lttng_ust_event *event_param,
struct session_wildcard **sl);
+int ltt_loglevel_match(const struct lttng_event_desc *desc,
+ enum lttng_ust_loglevel_type req_type,
+ int req_loglevel);
+void ltt_probes_create_wildcard_events(struct wildcard_entry *entry,
+ struct session_wildcard *wildcard);
#endif /* _LTTNG_UST_EVENTS_H */