Remove loglevel iter (will be performed by tracepoint iteration)

[lttng-ust.git] / include / lttng / ust-ctl.h

diff --git a/include/lttng/ust-ctl.h b/include/lttng/ust-ctl.h
index 17105631d8a0e33b50d8d08e05118f16313fccda..0945e4ef6765d949dd20a1222a59a9af505b98bb 100644 (file)
--- a/include/lttng/ust-ctl.h
+++ b/include/lttng/ust-ctl.h
@@ -22,6 +22,12 @@
 
 #include <lttng/ust-abi.h>
 
+struct ustctl_tracepoint_iter {
+       char name[LTTNG_UST_SYM_NAME_LEN];      /* provider:name */
+       char loglevel[LTTNG_UST_SYM_NAME_LEN];  /* provider:loglevel */
+       int64_t loglevel_value;
+};
+
 int ustctl_register_done(int sock);
 int ustctl_create_session(int sock);
 int ustctl_open_metadata(int sock, int session_handle,
@@ -44,7 +50,18 @@ int ustctl_disable(int sock, struct lttng_ust_object_data *object);
 int ustctl_start_session(int sock, int handle);
 int ustctl_stop_session(int sock, int handle);
 
-int ustctl_tracepoint_list(int sock);  /* not implemented yet */
+/*
+ * ustctl_tracepoint_list returns a tracepoint list handle, or negative
+ * error value.
+ */
+int ustctl_tracepoint_list(int sock);
+/*
+ * ustctl_tracepoint_list_get is used to iterate on the tp list
+ * handle. End is iteration is reached when -ENOENT is returned.
+ */
+int ustctl_tracepoint_list_get(int sock, int tp_list_handle,
+               struct ustctl_tracepoint_iter *iter);
+
 int ustctl_tracer_version(int sock, struct lttng_ust_tracer_version *v);
 int ustctl_wait_quiescent(int sock);
 
@@ -119,6 +136,6 @@ void ustctl_flush_buffer(struct lttng_ust_shm_handle *handle,
                int producer_active);
 
 /* Release object created by members of this API */
-void ustctl_release_object(int sock, struct lttng_ust_object_data *data);
+int ustctl_release_object(int sock, struct lttng_ust_object_data *data);
 
 #endif /* _LTTNG_UST_CTL_H */