src/graph_def.c: Make it possible for one "DEF" to handle multiple files correctly.

[collection4.git] / src / graph_ident.h

diff --git a/src/graph_ident.h b/src/graph_ident.h
index 4eced2d..5787ad5 100644 (file)
--- a/src/graph_ident.h
+++ b/src/graph_ident.h
@@ -78,10 +78,19 @@ int ident_compare (const graph_ident_t *i0,
 _Bool ident_matches (const graph_ident_t *selector,
     const graph_ident_t *ident);
 
+/* The "ident_intersect" function takes two selectors and returns true if a
+ * file may apply to both selectors. If the selectors contradict one another,
+ * for example one issuing "plugin = cpu" and the other "plugin = memory",
+ * then false is returned. */
+_Bool ident_intersect (const graph_ident_t *s0, const graph_ident_t *s1);
+
 char *ident_to_string (const graph_ident_t *ident);
 char *ident_to_file (const graph_ident_t *ident);
 char *ident_to_json (const graph_ident_t *ident);
 
+int ident_describe (const graph_ident_t *ident, const graph_ident_t *selector,
+    char *buffer, size_t buffer_size);
+
 time_t ident_get_mtime (const graph_ident_t *ident);
 
 /* vim: set sw=2 sts=2 et fdm=marker : */