X-Git-Url: https://git.lttng.org/?p=lttngtop.git;a=blobdiff_plain;f=lib%2Fbabeltrace%2Fctf%2Fevents.h;fp=lib%2Fbabeltrace%2Fctf%2Fevents.h;h=c81d8852f83207881524129b1186d7a946c7f225;hp=c92470cf83de30effd11a2da27928f804f501980;hb=12a91e9dd6c9cc18989351762d19ed1e69fe627c;hpb=38e240608abcec56b7bee5a076e3992c835de834

diff --git a/lib/babeltrace/ctf/events.h b/lib/babeltrace/ctf/events.h
index c92470c..c81d885 100644
--- a/lib/babeltrace/ctf/events.h
+++ b/lib/babeltrace/ctf/events.h
@@ -211,6 +211,12 @@ enum ctf_string_encoding bt_ctf_get_encoding(const struct bt_declaration *decl);
  */
 int bt_ctf_get_array_len(const struct bt_declaration *decl);
 
+/*
+ * bt_ctf_get_struct_field_count: return the number of fields in a structure.
+ * Returns a negative value on error.
+ */
+uint64_t bt_ctf_get_struct_field_count(const struct bt_definition *field);
+
 /*
  * Field access functions
  *
@@ -231,6 +237,10 @@ const struct bt_definition *bt_ctf_get_enum_int(const struct bt_definition *fiel
 const char *bt_ctf_get_enum_str(const struct bt_definition *field);
 char *bt_ctf_get_char_array(const struct bt_definition *field);
 char *bt_ctf_get_string(const struct bt_definition *field);
+double bt_ctf_get_float(const struct bt_definition *field);
+const struct bt_definition *bt_ctf_get_variant(const struct bt_definition *field);
+const struct bt_definition *bt_ctf_get_struct_field_index(
+		const struct bt_definition *field, uint64_t i);
 
 /*
  * bt_ctf_field_get_error: returns the last error code encountered while