X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=include%2Flttng%2Flttng.h;h=c08580ac2fc70d076e1ddedbd294a6751f10c76e;hb=d0254c7c0bb43c62abafdf866b16de0da1ad4d5d;hp=bd8cf45a8414e0a450ccc01398804be76c89f6eb;hpb=9f19cc17a942a7089fc209a2527d8b2960c83a00;p=lttng-tools.git

diff --git a/include/lttng/lttng.h b/include/lttng/lttng.h
index bd8cf45a8..c08580ac2 100644
--- a/include/lttng/lttng.h
+++ b/include/lttng/lttng.h
@@ -51,11 +51,11 @@
  * Domain type are the different possible tracers.
  */
 enum lttng_domain_type {
-	LTTNG_DOMAIN_KERNEL,
-	LTTNG_DOMAIN_UST,
-	LTTNG_DOMAIN_UST_EXEC_NAME,
-	LTTNG_DOMAIN_UST_PID,
-	LTTNG_DOMAIN_UST_PID_FOLLOW_CHILDREN,
+	LTTNG_DOMAIN_KERNEL                   = 1,
+	LTTNG_DOMAIN_UST                      = 2,
+	LTTNG_DOMAIN_UST_EXEC_NAME            = 3,
+	LTTNG_DOMAIN_UST_PID                  = 4,
+	LTTNG_DOMAIN_UST_PID_FOLLOW_CHILDREN  = 5,
 };
 
 /*
@@ -90,6 +90,10 @@ enum lttng_event_context_type {
 	LTTNG_EVENT_CONTEXT_VPPID              = 9,
 };
 
+enum lttng_calibrate_type {
+	LTTNG_CALIBRATE_FUNCTION               = 0,
+};
+
 struct lttng_domain {
 	enum lttng_domain_type type;
 	union {
@@ -167,6 +171,10 @@ struct lttng_channel {
 	struct lttng_channel_attr attr;
 };
 
+struct lttng_calibrate {
+	enum lttng_calibrate_type type;
+};
+
 /*
  * Basic session information.
  *
@@ -218,7 +226,7 @@ extern int lttng_destroy_session(const char *name);
 extern int lttng_list_sessions(struct lttng_session **sessions);
 
 /*
- * List registered domain(s) of the session.
+ * List registered domain(s) of a session.
  *
  * Return the size of the "lttng_domain" array. Caller must free(3).
  */
@@ -243,11 +251,12 @@ extern int lttng_list_events(struct lttng_domain *domain,
 		struct lttng_event **events);
 
 /*
- * List available kernel tracing events
+ * List available tracepoints of domain.
  *
  * Return the size of the "lttng_event" array. Caller must free(3).
  */
-extern int lttng_list_kernel_events(struct lttng_event **events);
+extern int lttng_list_tracepoints(struct lttng_domain *domain,
+		struct lttng_event **events);
 
 /*
  * Check if a session daemon is alive.
@@ -333,10 +342,9 @@ extern int lttng_disable_channel(struct lttng_domain *domain,
 		const char *name);
 
 /*
- * List kernel events.
- *
- * Return the size of the allocated event list. Caller must free(3) the data.
+ * Calibrate LTTng overhead.
  */
-//extern int lttng_list_events(struct lttng_domain *domain, char **event_list);
+extern int lttng_calibrate(struct lttng_domain *domain,
+		struct lttng_calibrate *calibrate);
 
 #endif /* _LTTNG_H */