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Use iterator on tracepoint probes instead of tracepoints per se
[lttng-ust.git]
/
include
/
lttng
/
ust-events.h
diff --git
a/include/lttng/ust-events.h
b/include/lttng/ust-events.h
index 1c7140ff69ef528baf148af2fab14c0faeb5bbf1..0a03193920229cc6406f51b0752b4744309f587c 100644
(file)
--- a/
include/lttng/ust-events.h
+++ b/
include/lttng/ust-events.h
@@
-156,7
+156,7
@@
struct lttng_enum {
const char *name;
struct lttng_type container_type;
const struct lttng_enum_entry *entries;
const char *name;
struct lttng_type container_type;
const struct lttng_enum_entry *entries;
- nsigned int len;
+
u
nsigned int len;
};
/* Event field description */
};
/* Event field description */
@@
-183,20
+183,39
@@
struct lttng_ctx {
unsigned int allocated_fields;
};
unsigned int allocated_fields;
};
+struct tracepoint_loglevel_entry {
+ const char *identifier;
+ long value;
+};
+
struct lttng_event_desc {
const char *name;
void *probe_callback;
const struct lttng_event_ctx *ctx; /* context */
const struct lttng_event_field *fields; /* event payload */
unsigned int nr_fields;
struct lttng_event_desc {
const char *name;
void *probe_callback;
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;
};
struct lttng_probe_desc {
};
struct lttng_probe_desc {
- const struct lttng_event_desc *event_desc;
+ const char *provider;
+ const struct lttng_event_desc **event_desc;
unsigned int nr_events;
unsigned int nr_events;
+ const struct tracepoint_loglevel_entry **loglevels;
+ unsigned int nr_loglevels;
struct cds_list_head head; /* chain registered probes */
};
struct cds_list_head head; /* chain registered probes */
};
+struct tp_list_entry {
+ struct lttng_ust_tracepoint_iter tp;
+ struct cds_list_head head;
+};
+
+struct lttng_ust_tracepoint_list {
+ struct tp_list_entry *iter;
+ struct cds_list_head head;
+};
+
struct ust_pending_probe;
/*
struct ust_pending_probe;
/*
@@
-215,7
+234,7
@@
struct ltt_event {
} u;
struct cds_list_head list; /* Event list */
struct ust_pending_probe *pending_probe;
} u;
struct cds_list_head list; /* Event list */
struct ust_pending_probe *pending_probe;
- int metadata_dumped:1;
+
unsigned
int metadata_dumped:1;
};
struct channel;
};
struct channel;
@@
-275,7
+294,7
@@
struct ltt_channel {
struct ltt_channel_ops *ops;
int header_type; /* 0: unset, 1: compact, 2: large */
struct lttng_ust_shm_handle *handle; /* shared-memory handle */
struct ltt_channel_ops *ops;
int header_type; /* 0: unset, 1: compact, 2: large */
struct lttng_ust_shm_handle *handle; /* shared-memory handle */
- int metadata_dumped:1;
+
unsigned
int metadata_dumped:1;
/* Channel ID, available for consumer too */
unsigned int id;
/* Channel ID, available for consumer too */
unsigned int id;
@@
-293,7
+312,7
@@
struct ltt_session {
struct cds_list_head list; /* Session list */
unsigned int free_chan_id; /* Next chan ID to allocate */
uuid_t uuid; /* Trace session unique ID */
struct cds_list_head list; /* Session list */
unsigned int free_chan_id; /* Next chan ID to allocate */
uuid_t uuid; /* Trace session unique ID */
- int metadata_dumped:1;
+
unsigned
int metadata_dumped:1;
};
struct ltt_transport {
};
struct ltt_transport {
@@
-324,9
+343,10
@@
struct ltt_channel *ltt_global_channel_create(struct ltt_session *session,
int *shm_fd, int *wait_fd,
uint64_t *memory_map_size);
int *shm_fd, int *wait_fd,
uint64_t *memory_map_size);
-struct ltt_event *ltt_event_create(struct ltt_channel *chan,
- struct lttng_ust_event *event_param,
- void *filter);
+int ltt_event_create(struct ltt_channel *chan,
+ struct lttng_ust_event *event_param,
+ void *filter,
+ struct ltt_event **event);
int ltt_channel_enable(struct ltt_channel *channel);
int ltt_channel_disable(struct ltt_channel *channel);
int ltt_channel_enable(struct ltt_channel *channel);
int ltt_channel_disable(struct ltt_channel *channel);
@@
-363,4
+383,9
@@
const struct lttng_ust_lib_ring_buffer_client_cb *lttng_client_callbacks_overwri
struct ltt_transport *ltt_transport_find(const char *name);
struct ltt_transport *ltt_transport_find(const char *name);
+int ltt_probes_get_event_list(struct lttng_ust_tracepoint_list *list);
+void ltt_probes_prune_event_list(struct lttng_ust_tracepoint_list *list);
+struct lttng_ust_tracepoint_iter *
+ lttng_ust_tracepoint_list_get_iter_next(struct lttng_ust_tracepoint_list *list);
+
#endif /* _LTTNG_UST_EVENTS_H */
#endif /* _LTTNG_UST_EVENTS_H */
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