return (0);
} /* }}} int left_menu */
+static int show_instance_json (graph_config_t *cfg, /* {{{ */
+ graph_instance_t *inst,
+ time_t begin, time_t end, int index)
+{
+ yajl_gen_config handler_config;
+ yajl_gen handler;
+ const unsigned char *json_buffer;
+ unsigned int json_buffer_length;
+
+ graph_ident_t *graph_selector;
+ graph_ident_t *inst_selector;
+
+ graph_selector = graph_get_selector (cfg);
+ if (graph_selector == NULL)
+ return (ENOMEM);
+
+ inst_selector = inst_get_selector (inst);
+ if (inst_selector == NULL)
+ {
+ ident_destroy (inst_selector);
+ return (ENOMEM);
+ }
+
+ memset (&handler_config, 0, sizeof (handler_config));
+ handler_config.beautify = 1;
+ handler_config.indentString = " ";
+
+ handler = yajl_gen_alloc2 (/* callback = */ NULL,
+ &handler_config,
+ /* alloc functions = */ NULL,
+ /* context = */ NULL);
+ if (handler == NULL)
+ {
+ ident_destroy (inst_selector);
+ ident_destroy (graph_selector);
+ return (-1);
+ }
+
+ yajl_gen_map_open (handler);
+
+ yajl_gen_string (handler,
+ (unsigned char *) "graph_selector",
+ (unsigned int) strlen ("graph_selector"));
+ ident_to_json (graph_selector, handler);
+ ident_destroy (graph_selector);
+
+ yajl_gen_string (handler,
+ (unsigned char *) "instance_selector",
+ (unsigned int) strlen ("instance_selector"));
+ ident_to_json (inst_selector, handler);
+ ident_destroy (inst_selector);
+
+ yajl_gen_string (handler,
+ (unsigned char *) "begin",
+ (unsigned int) strlen ("begin"));
+ yajl_gen_integer (handler, (long int) begin);
+
+ yajl_gen_string (handler,
+ (unsigned char *) "end",
+ (unsigned int) strlen ("end"));
+ yajl_gen_integer (handler, (long int) end);
+
+ yajl_gen_map_close (handler);
+
+ json_buffer = NULL;
+ json_buffer_length = 0;
+ yajl_gen_get_buf (handler, &json_buffer, &json_buffer_length);
+
+ if (json_buffer == NULL)
+ {
+ yajl_gen_free (handler);
+ return (EINVAL);
+ }
+
+ printf ("<div id=\"c4-graph%i\" class=\"graph-json\"></div>\n", index);
+ printf ("<script type=\"text/javascript\">c4.instances[%i] = %s;</script>\n",
+ index, (const char *) json_buffer);
+
+ yajl_gen_free (handler);
+ return (0);
+} /* }}} int show_instance_json */
+
static int show_instance_cb (graph_config_t *cfg, /* {{{ */
graph_instance_t *inst,
void *user_data)
""%s / %s"</a>\n",
script_name (), params, title, descr);
- printf ("<div id=\"c4-graph%i\" class=\"graph-json\"></div>\n", data->graph_count);
- printf ("<script type=\"text/javascript\">c4.graphs[%i] = { \"params\": \"%s\", \"begin\": %li, \"end\": %li };</script>\n",
- data->graph_count, params, (long) begin, (long) end);
+ show_instance_json (cfg, inst, begin, end, data->graph_count);
printf ("<div style=\"clear: both;\"><a href=\"%s?action=graph_data_json;%s%s\">"
"Get graph data as JSON</a></div>\n",