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

[collection4.git] / src / graph_instance.h

diff --git a/src/graph_instance.h b/src/graph_instance.h
index 5a9cd47..0279deb 100644 (file)
--- a/src/graph_instance.h
+++ b/src/graph_instance.h
@@ -29,6 +29,7 @@
 #include <yajl/yajl_gen.h>
 
 #include "graph_types.h"
+#include "data_provider.h"
 #include "graph_ident.h"
 #include "rrd_args.h"
 #include "utils_array.h"
@@ -80,6 +81,9 @@ _Bool inst_matches_field (graph_instance_t *inst,
     graph_ident_field_t field, const char *field_value);
 
 int inst_to_json (const graph_instance_t *inst, yajl_gen handler);
+int inst_data_to_json (const graph_instance_t *inst,
+    dp_time_t begin, dp_time_t end,
+    yajl_gen handler);
 
 int inst_describe (graph_config_t *cfg, graph_instance_t *inst,
     char *buffer, size_t buffer_size);