src/graph_instance.[ch]: Implement "inst_compare".

diff --git a/src/graph_instance.c b/src/graph_instance.c
index 0b71e15..93fc3c5 100644 (file)
--- a/src/graph_instance.c
+++ b/src/graph_instance.c
@@ -433,6 +433,12 @@ int inst_get_params (graph_config_t *cfg, graph_instance_t *inst, /* {{{ */
   return (0);
 } /* }}} int inst_get_params */
 
+int inst_compare (const graph_instance_t *i0, /* {{{ */
+    const graph_instance_t *i1)
+{
+  return (ident_compare (i0->select, i1->select));
+} /* }}} int inst_compare */
+
 int inst_compare_ident (graph_instance_t *inst, /* {{{ */
     const graph_ident_t *ident)
 {

diff --git a/src/graph_instance.h b/src/graph_instance.h
index cca55dc..249fe4d 100644 (file)
--- a/src/graph_instance.h
+++ b/src/graph_instance.h
@@ -54,6 +54,8 @@ int inst_get_rrdargs (graph_config_t *cfg, graph_instance_t *inst,
 
 graph_ident_t *inst_get_selector (graph_instance_t *inst);
 
+int inst_compare (const graph_instance_t *i0, const graph_instance_t *i1);
+
 int inst_compare_ident (graph_instance_t *inst, const graph_ident_t *ident);
 
 /* Returns true if "ident" matches the instance's selector. */