+static void ts_subst (char *dest, size_t size, const char *string, /* {{{ */
+ const value_list_t *vl)
+{
+ char temp[DATA_MAX_NAME_LEN];
+
+ /* Initialize the field with the template. */
+ sstrncpy (dest, string, size);
+
+ if (strchr (dest, '%') == NULL)
+ return;
+
+#define REPLACE_FIELD(t, v) \
+ if (subst_string (temp, sizeof (temp), dest, t, v) != NULL) \
+ sstrncpy (dest, temp, size);
+ REPLACE_FIELD ("%{host}", vl->host);
+ REPLACE_FIELD ("%{plugin}", vl->plugin);
+ REPLACE_FIELD ("%{plugin_instance}", vl->plugin_instance);
+ REPLACE_FIELD ("%{type}", vl->type);
+ REPLACE_FIELD ("%{type_instance}", vl->type_instance);
+
+ if (vl->meta != NULL)
+ {
+ char **meta_toc;
+ int meta_entries = meta_data_toc (vl->meta, &meta_toc);
+ for (int i = 0; i < meta_entries; i++)
+ {
+ char meta_name[DATA_MAX_NAME_LEN];
+ char *value_str;
+ const char *key = meta_toc[i];
+
+ ssnprintf (meta_name, sizeof (meta_name), "%%{meta:%s}", key);
+ if (meta_data_as_string (vl->meta, key, &value_str) != 0)
+ continue;
+
+ REPLACE_FIELD (meta_name, value_str);
+ sfree (value_str);
+ }
+
+ strarray_free (meta_toc, (size_t) meta_entries);
+ }
+} /* }}} int ts_subst */
+