+ for (i = 0; i < dses_num; i++)
+ {
+ int index;
+
+ DEBUG ("gl_ident_get_rrdargs: ds[%lu] = %s;\n", (unsigned long) i, dses[i]);
+
+ index = array_argc (args);
+
+ /* CDEFs */
+ array_append_format (args, "DEF:def_%04i_min=%s:%s:MIN",
+ index, file, dses[i]);
+ array_append_format (args, "DEF:def_%04i_avg=%s:%s:AVERAGE",
+ index, file, dses[i]);
+ array_append_format (args, "DEF:def_%04i_max=%s:%s:MAX",
+ index, file, dses[i]);
+ /* VDEFs */
+ array_append_format (args, "VDEF:vdef_%04i_min=def_%04i_min,MINIMUM",
+ index, index);
+ array_append_format (args, "VDEF:vdef_%04i_avg=def_%04i_avg,AVERAGE",
+ index, index);
+ array_append_format (args, "VDEF:vdef_%04i_max=def_%04i_max,MAXIMUM",
+ index, index);
+ array_append_format (args, "VDEF:vdef_%04i_lst=def_%04i_avg,LAST",
+ index, index);
+
+ /* Graph part */
+ array_append_format (args, "LINE1:def_%04i_avg#%06"PRIx32":%s",
+ index, get_random_color (), dses[i]);
+ array_append_format (args, "GPRINT:vdef_%04i_min:%%lg min,", index);
+ array_append_format (args, "GPRINT:vdef_%04i_avg:%%lg avg,", index);
+ array_append_format (args, "GPRINT:vdef_%04i_max:%%lg max,", index);
+ array_append_format (args, "GPRINT:vdef_%04i_lst:%%lg last\\l", index);
+
+ free (dses[i]);
+ }
+ free (dses);
+
+ free (file);
+
+ return (0);
+} /* }}} int gl_ident_get_rrdargs */
+
+/*
+ * Global functions
+ */
+int gl_instance_get_params (graph_config_t *cfg, graph_instance_t *inst, /* {{{ */
+ char *buffer, size_t buffer_size)
+{
+ if ((inst == NULL) || (buffer == NULL) || (buffer_size < 1))
+ return (EINVAL);
+
+ buffer[0] = 0;
+
+#define COPY_FIELD(field) do { \
+ const char *cfg_f = ident_get_##field (cfg->select); \
+ const char *inst_f = ident_get_##field (inst->select); \
+ if (strcmp (cfg_f, inst_f) == 0) \
+ { \
+ strlcat (buffer, #field, buffer_size); \
+ strlcat (buffer, "=", buffer_size); \
+ strlcat (buffer, cfg_f, buffer_size); \
+ } \
+ else \
+ { \
+ strlcat (buffer, "graph_", buffer_size); \
+ strlcat (buffer, #field, buffer_size); \
+ strlcat (buffer, "=", buffer_size); \
+ strlcat (buffer, cfg_f, buffer_size); \
+ strlcat (buffer, ";", buffer_size); \
+ strlcat (buffer, "inst_", buffer_size); \
+ strlcat (buffer, #field, buffer_size); \
+ strlcat (buffer, "=", buffer_size); \
+ strlcat (buffer, inst_f, buffer_size); \
+ } \
+} while (0)
+
+ COPY_FIELD(host);
+ strlcat (buffer, ";", buffer_size);
+ COPY_FIELD(plugin);
+ strlcat (buffer, ";", buffer_size);
+ COPY_FIELD(plugin_instance);
+ strlcat (buffer, ";", buffer_size);
+ COPY_FIELD(type);
+ strlcat (buffer, ";", buffer_size);
+ COPY_FIELD(type_instance);
+
+#undef COPY_FIELD
+
+ return (0);
+} /* }}} int gl_instance_get_params */
+
+graph_instance_t *inst_get_selected (graph_config_t *cfg) /* {{{ */
+{
+ const char *host = get_part_from_param ("inst_host", "host");
+ const char *plugin = get_part_from_param ("inst_plugin", "plugin");
+ const char *plugin_instance = get_part_from_param ("inst_plugin_instance", "plugin_instance");
+ const char *type = get_part_from_param ("inst_type", "type");
+ const char *type_instance = get_part_from_param ("inst_type_instance", "type_instance");
+ graph_ident_t *ident;
+ graph_instance_t *inst;
+
+ if (cfg == NULL)
+ cfg = graph_get_selected ();
+
+ if (cfg == NULL)
+ {
+ DEBUG ("inst_get_selected: cfg == NULL;\n");
+ return (NULL);
+ }
+
+ if ((host == NULL)
+ || (plugin == NULL) || (plugin_instance == NULL)
+ || (type == NULL) || (type_instance == NULL))
+ {
+ DEBUG ("inst_get_selected: A parameter is NULL.\n");
+ return (NULL);
+ }
+
+ ident = ident_create (host, plugin, plugin_instance, type, type_instance);
+
+ for (inst = cfg->instances; inst != NULL; inst = inst->next)
+ {
+ if (ident_compare (ident, inst->select) != 0)
+ continue;
+
+ ident_destroy (ident);
+ return (inst);
+ }
+
+ DEBUG ("inst_get_selected: No match found.\n");
+ ident_destroy (ident);
+ return (NULL);
+} /* }}} graph_instance_t *inst_get_selected */
+
+int gl_graph_get_all (gl_cfg_callback callback, /* {{{ */
+ void *user_data)
+{
+ graph_config_t *cfg;
+
+ if (callback == NULL)
+ return (EINVAL);
+
+ gl_update ();
+
+ for (cfg = graph_config_head; cfg != NULL; cfg = cfg->next)
+ {
+ int status;
+
+ status = (*callback) (cfg, user_data);
+ if (status != 0)
+ return (status);
+ }
+
+ return (0);
+} /* }}} int gl_graph_get_all */
+
+graph_config_t *graph_get_selected (void) /* {{{ */
+{
+ const char *host = get_part_from_param ("graph_host", "host");
+ const char *plugin = get_part_from_param ("graph_plugin", "plugin");
+ const char *plugin_instance = get_part_from_param ("graph_plugin_instance", "plugin_instance");
+ const char *type = get_part_from_param ("graph_type", "type");
+ const char *type_instance = get_part_from_param ("graph_type_instance", "type_instance");
+ graph_ident_t *ident;
+ graph_config_t *cfg;
+
+ if ((host == NULL)
+ || (plugin == NULL) || (plugin_instance == NULL)
+ || (type == NULL) || (type_instance == NULL))
+ return (NULL);
+
+ ident = ident_create (host, plugin, plugin_instance, type, type_instance);
+
+ gl_update ();
+
+ for (cfg = graph_config_head; cfg != NULL; cfg = cfg->next)
+ {
+ if (ident_compare (ident, cfg->select) != 0)
+ continue;
+
+ ident_destroy (ident);
+ return (cfg);
+ }
+
+ ident_destroy (ident);
+ return (NULL);
+} /* }}} graph_config_t *graph_get_selected */