src/dp_rrdtool.c: Adapt to new callback prototype.

[collection4.git] / src / graph.h

diff --git a/src/graph.h b/src/graph.h
index 7dca2ce..2873103 100644 (file)
--- a/src/graph.h
+++ b/src/graph.h
@@ -24,6 +24,8 @@
 #ifndef GRAPH_H
 #define GRAPH_H 1
 
+#include <yajl/yajl_gen.h>
+
 #include "graph_types.h"
 #include "graph_ident.h"
 #include "oconfig.h"
@@ -40,6 +42,10 @@ void graph_destroy (graph_config_t *graph);
 
 int graph_config_add (const oconfig_item_t *ci);
 
+/* Add "inst" to the internal list. The instance is *not* copied and may not be
+ * freed from the outside. */
+int graph_add_inst (graph_config_t *graph, graph_instance_t *inst);
+
 int graph_add_file (graph_config_t *cfg, const graph_ident_t *file);
 
 int graph_get_title (graph_config_t *cfg,
@@ -105,6 +111,9 @@ int graph_inst_search_field (graph_config_t *cfg,
 
 int graph_compare (graph_config_t *cfg, const graph_ident_t *ident);
 
+int graph_to_json (const graph_config_t *cfg, yajl_gen handler);
+int graph_def_to_json (const graph_config_t *cfg, yajl_gen handler);
+
 size_t graph_num_instances (graph_config_t *cfg);
 
 int graph_sort_instances (graph_config_t *cfg);