-static int gr_format_name (char *ret, int ret_len,
- value_list_t const *vl,
- char const *ds_name,
- char const *prefix,
- char const *postfix,
- char const escape_char,
- unsigned int flags)
-{
- char n_host[DATA_MAX_NAME_LEN];
- char n_plugin[DATA_MAX_NAME_LEN];
- char n_plugin_instance[DATA_MAX_NAME_LEN];
- char n_type[DATA_MAX_NAME_LEN];
- char n_type_instance[DATA_MAX_NAME_LEN];
-
- char tmp_plugin[2 * DATA_MAX_NAME_LEN + 1];
- char tmp_type[2 * DATA_MAX_NAME_LEN + 1];
-
- if (prefix == NULL)
- prefix = "";
-
- if (postfix == NULL)
- postfix = "";
-
- gr_copy_escape_part (n_host, vl->host,
- sizeof (n_host), escape_char);
- gr_copy_escape_part (n_plugin, vl->plugin,
- sizeof (n_plugin), escape_char);
- gr_copy_escape_part (n_plugin_instance, vl->plugin_instance,
- sizeof (n_plugin_instance), escape_char);
- gr_copy_escape_part (n_type, vl->type,
- sizeof (n_type), escape_char);
- gr_copy_escape_part (n_type_instance, vl->type_instance,
- sizeof (n_type_instance), escape_char);
-
- if (n_plugin_instance[0] != '\0')
- ssnprintf (tmp_plugin, sizeof (tmp_plugin), "%s%c%s",
- n_plugin,
- (flags & GRAPHITE_SEPARATE_INSTANCES) ? '.' : '-',
- n_plugin_instance);
+static int gr_format_name_tagged(char *ret, int ret_len, value_list_t const *vl,
+ char const *ds_name, char const *prefix,
+ char const *postfix, char const escape_char,
+ unsigned int flags) {
+ char n_host[DATA_MAX_NAME_LEN];
+ char n_plugin[DATA_MAX_NAME_LEN];
+ char n_plugin_instance[DATA_MAX_NAME_LEN];
+ char n_type[DATA_MAX_NAME_LEN];
+ char n_type_instance[DATA_MAX_NAME_LEN];
+
+ char tmp_plugin[DATA_MAX_NAME_LEN + 8];
+ char tmp_plugin_instance[DATA_MAX_NAME_LEN + 17];
+ char tmp_type[DATA_MAX_NAME_LEN + 6];
+ char tmp_type_instance[DATA_MAX_NAME_LEN + 15];
+ char tmp_metric[3 * DATA_MAX_NAME_LEN + 2];
+ char tmp_ds_name[DATA_MAX_NAME_LEN + 9];
+
+ if (prefix == NULL)
+ prefix = "";
+
+ if (postfix == NULL)
+ postfix = "";
+
+ gr_copy_escape_part(n_host, vl->host, sizeof(n_host), escape_char, 1);
+ gr_copy_escape_part(n_plugin, vl->plugin, sizeof(n_plugin), escape_char, 1);
+ gr_copy_escape_part(n_plugin_instance, vl->plugin_instance,
+ sizeof(n_plugin_instance), escape_char, 1);
+ gr_copy_escape_part(n_type, vl->type, sizeof(n_type), escape_char, 1);
+ gr_copy_escape_part(n_type_instance, vl->type_instance,
+ sizeof(n_type_instance), escape_char, 1);
+
+ snprintf(tmp_plugin, sizeof(tmp_plugin), ";plugin=%s", n_plugin);
+
+ if (n_plugin_instance[0] != '\0')
+ snprintf(tmp_plugin_instance, sizeof(tmp_plugin_instance),
+ ";plugin_instance=%s", n_plugin_instance);
+ else
+ tmp_plugin_instance[0] = '\0';
+
+ if (!(flags & GRAPHITE_DROP_DUPE_FIELDS) || strcmp(n_plugin, n_type) != 0)
+ snprintf(tmp_type, sizeof(tmp_type), ";type=%s", n_type);
+ else
+ tmp_type[0] = '\0';
+
+ if (n_type_instance[0] != '\0') {
+ if (!(flags & GRAPHITE_DROP_DUPE_FIELDS) ||
+ strcmp(n_plugin_instance, n_type_instance) != 0)
+ snprintf(tmp_type_instance, sizeof(tmp_type_instance),
+ ";type_instance=%s", n_type_instance);
+ else
+ tmp_type_instance[0] = '\0';
+ } else
+ tmp_type_instance[0] = '\0';
+
+ /* Assert always_append_ds -> ds_name */
+ assert(!(flags & GRAPHITE_ALWAYS_APPEND_DS) || (ds_name != NULL));
+ if (ds_name != NULL) {
+ snprintf(tmp_ds_name, sizeof(tmp_ds_name), ";ds_name=%s", ds_name);
+
+ if ((flags & GRAPHITE_DROP_DUPE_FIELDS) && strcmp(n_plugin, n_type) == 0)
+ snprintf(tmp_metric, sizeof(tmp_metric), "%s.%s", n_plugin, ds_name);
+ else
+ snprintf(tmp_metric, sizeof(tmp_metric), "%s.%s.%s", n_plugin, n_type,
+ ds_name);
+ } else {
+ tmp_ds_name[0] = '\0';
+
+ if ((flags & GRAPHITE_DROP_DUPE_FIELDS) && strcmp(n_plugin, n_type) == 0)
+ snprintf(tmp_metric, sizeof(tmp_metric), "%s", n_plugin);