src/graph_def.c: Use "ident_describe" to generate a legend entry …

[collection4.git] / src / utils_search.h

diff --git a/src/utils_search.h b/src/utils_search.h
index 5e3e2b8..746edcc 100644 (file)
--- a/src/utils_search.h
+++ b/src/utils_search.h
@@ -32,6 +32,11 @@ typedef struct search_info_s search_info_t;
 search_info_t *search_parse (const char *search);
 void search_destroy (search_info_t *si);
 
+/* Returns true if at least one of the ident fields is defined (not a
+ * wildcard), false otherwise. If no field has been specified, searching is a
+ * lot easier. */
+_Bool search_has_selector (search_info_t *si);
+
 graph_ident_t *search_to_ident (search_info_t *si);
 
 _Bool search_graph_title_matches (search_info_t *si, const char *title);