src/data_provider.[ch]: Implement "data_provider_get_ident_data".

[collection4.git] / src / graph_instance.h

diff --git a/src/graph_instance.h b/src/graph_instance.h
index cca55dc..5a9cd47 100644 (file)
--- a/src/graph_instance.h
+++ b/src/graph_instance.h
@@ -26,6 +26,8 @@
 
 #include <time.h>
 
+#include <yajl/yajl_gen.h>
+
 #include "graph_types.h"
 #include "graph_ident.h"
 #include "rrd_args.h"
@@ -54,6 +56,8 @@ 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. */
@@ -75,6 +79,8 @@ _Bool inst_matches_string (graph_config_t *cfg, graph_instance_t *inst,
 _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_describe (graph_config_t *cfg, graph_instance_t *inst,
     char *buffer, size_t buffer_size);