stats: Add stat_item_for_each functions
This commit adds the following functions:
stat_item_for_each_group Call a handler for each group
stat_item_for_each_item Call a handler for each item of a
group
Sponsored-by: On-Waves ehf
diff --git a/include/osmocom/core/stat_item.h b/include/osmocom/core/stat_item.h
index 003c9e0..0786a3b 100644
--- a/include/osmocom/core/stat_item.h
+++ b/include/osmocom/core/stat_item.h
@@ -107,6 +107,20 @@
/*! \brief Skip all values of all items and update idx accordingly */
int stat_item_discard_all(int32_t *idx);
+typedef int (*stat_item_handler_t)(
+ struct stat_item_group *, struct stat_item *, void *);
+
+typedef int (*stat_item_group_handler_t)(struct stat_item_group *, void *);
+
+/*! \brief Iteate over all items
+ * \param[in] handle_item Call-back function, aborts if rc < 0
+ * \param[in] data Private data handed through to \a handle_item
+ */
+int stat_item_for_each_item(struct stat_item_group *statg,
+ stat_item_handler_t handle_item, void *data);
+
+int stat_item_for_each_group(stat_item_group_handler_t handle_group, void *data);
+
static inline int32_t stat_item_get_last(const struct stat_item *item)
{
return item->values[item->last_offs].value;