-#define RESULT_LIMIT 50
-
-struct callback_data_s
-{
- graph_config_t *cfg;
- int limit;
- _Bool first;
-};
-typedef struct callback_data_s callback_data_t;
-
-static int json_begin_graph (graph_config_t *cfg) /* {{{ */
-{
- char desc[1024];
-
- if (cfg == NULL)
- return (EINVAL);
-
- graph_get_title (cfg, desc, sizeof (desc));
-
- printf ("{\"title\":\"%s\",\"instances\":[", desc);
-
- return (0);
-} /* }}} int json_begin_graph */
-
-static int json_end_graph (void) /* {{{ */
-{
- printf ("]}");
-
- return (0);
-} /* }}} int json_end_graph */
-
-static int json_print_instance (graph_config_t *cfg, /* {{{ */
- graph_instance_t *inst)
-{
- char params[1024];
- char desc[1024];
-
- if ((cfg == NULL) || (inst == NULL))
- return (EINVAL);
-
- memset (desc, 0, sizeof (desc));
- inst_describe (cfg, inst, desc, sizeof (desc));
-
- memset (params, 0, sizeof (params));
- inst_get_params (cfg, inst, params, sizeof (params));
-
- printf ("{\"description\":\"%s\",\"params\":\"%s\"}",
- desc, params);
-
- return (0);
-} /* }}} int json_print_instance */
-
-static int print_graph_inst_json (graph_config_t *cfg, /* {{{ */
- graph_instance_t *inst,
- void *user_data)
-{
- callback_data_t *data = user_data;
-
- if (data->cfg != cfg)
- {
- if (!data->first)
- {
- json_end_graph ();
- printf (",\n");
- }
- json_begin_graph (cfg);
-
- data->cfg = cfg;
- data->first = 0;
- }
- else /* if (not first instance) */
- {
- printf (",\n");
- }
-
- json_print_instance (cfg, inst);
-
- if (data->limit > 0)
- data->limit--;
-
- if (data->limit == 0)
- return (1);
-
- return (0);
-} /* }}} int print_graph_inst_json */
-
-static int list_graphs_json (const char *term) /* {{{ */