X-Git-Url: https://git.octo.it/?p=collectd.git;a=blobdiff_plain;f=src%2Fdaemon%2Futils_cache.h;h=08c2f10a7fbddf5db8f165a44397ffc108139d40;hp=5c8127fec396bce4269ec44653bd2c3afd960366;hb=da11ce02eb202b3e01d3e2d1b40f248a84430973;hpb=2079ee1517e34de372f58e7e2267ad5c71a8a41f

diff --git a/src/daemon/utils_cache.h b/src/daemon/utils_cache.h
index 5c8127fe..08c2f10a 100644
--- a/src/daemon/utils_cache.h
+++ b/src/daemon/utils_cache.h
@@ -42,6 +42,8 @@ int uc_update(const data_set_t *ds, const value_list_t *vl);
 int uc_get_rate_by_name(const char *name, gauge_t **ret_values,
                         size_t *ret_values_num);
 gauge_t *uc_get_rate(const data_set_t *ds, const value_list_t *vl);
+int uc_get_value_by_name(const char *name, value_t **ret_values, size_t *ret_values_num);
+value_t *uc_get_value(const data_set_t *ds, const value_list_t *vl);
 
 size_t uc_get_size(void);
 int uc_get_names(char ***ret_names, cdtime_t **ret_times, size_t *ret_number);
@@ -86,9 +88,9 @@ uc_iter_t *uc_get_iterator(void);
  *
  * PARAMETERS
  *   `iter'     The iterator object to advance.
- *   `ret_name' Pointer to a string where to store the name. The returned
- *              value is a copy of the value and has to be freed by the
- *              caller.
+ *   `ret_name' Optional pointer to a string where to store the name. If not
+ *              NULL, the returned value is a copy of the value and has to be
+ *              freed by the caller.
  *
  * RETURN VALUE
  *   Zero upon success or non-zero if the iterator ie NULL or no further
@@ -104,6 +106,8 @@ int uc_iterator_get_values(uc_iter_t *iter, value_t **ret_values,
                            size_t *ret_num);
 /* Return the interval of the value at the current position. */
 int uc_iterator_get_interval(uc_iter_t *iter, cdtime_t *ret_interval);
+/* Return the metadata for the value at the current position. */
+int uc_iterator_get_meta(uc_iter_t *iter, meta_data_t **ret_meta);
 
 /*
  * Meta data interface
@@ -133,5 +137,4 @@ int uc_meta_data_get_double(const value_list_t *vl, const char *key,
 int uc_meta_data_get_boolean(const value_list_t *vl, const char *key,
                              _Bool *value);
 
-/* vim: set shiftwidth=2 softtabstop=2 tabstop=8 : */
 #endif /* !UTILS_CACHE_H */