Fix: C++ support to API header files

[babeltrace.git] / include / babeltrace / ctf / events.h

diff --git a/include/babeltrace/ctf/events.h b/include/babeltrace/ctf/events.h
index 88795fa03bfdaf513f4986c9f79b91f8cc26bd24..bbb9d9a558ca5d52db53562c86cfbd579c07464a 100644 (file)
--- a/include/babeltrace/ctf/events.h
+++ b/include/babeltrace/ctf/events.h
@@ -27,6 +27,10 @@
 #include <babeltrace/context.h>
 #include <babeltrace/clock-types.h>
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 struct definition;
 struct bt_ctf_event;
 struct bt_ctf_event_decl;
@@ -193,9 +197,15 @@ int bt_ctf_get_array_len(const struct definition *field);
  * If the field does not exist or is not of the type requested, the value
  * returned is undefined. To check if an error occured, use the
  * bt_ctf_field_get_error() function after accessing a field.
+ *
+ * bt_ctf_get_enum_int gets the integer field of an enumeration.
+ * bt_ctf_get_enum_str gets the string matching the current enumeration
+ * value, or NULL if the current value does not match any string.
  */
 uint64_t bt_ctf_get_uint64(const struct definition *field);
 int64_t bt_ctf_get_int64(const struct definition *field);
+const struct definition *bt_ctf_get_enum_int(const struct definition *field);
+const char *bt_ctf_get_enum_str(const struct definition *field);
 char *bt_ctf_get_char_array(const struct definition *field);
 char *bt_ctf_get_string(const struct definition *field);
 
@@ -237,4 +247,8 @@ int bt_ctf_get_decl_fields(struct bt_ctf_event_decl *event_decl,
  */
 const char *bt_ctf_get_decl_field_name(const struct bt_ctf_field_decl *field);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _BABELTRACE_CTF_EVENTS_H */