From cc72cc45a49b13b0c5147a7af21c083e47ca73f5 Mon Sep 17 00:00:00 2001 From: Alexander Couzens Date: Sat, 27 Apr 2019 23:19:55 +0200 Subject: add osmo_stat_item_inc/osmo_stat_item_dec to set it relative Change-Id: Id2462c4866bd22bc2338c9c8f69b775f88ae7511 --- src/stat_item.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) (limited to 'src') diff --git a/src/stat_item.c b/src/stat_item.c index cb9b90fe..67165754 100644 --- a/src/stat_item.c +++ b/src/stat_item.c @@ -150,6 +150,30 @@ void osmo_stat_item_group_free(struct osmo_stat_item_group *grp) talloc_free(grp); } +/*! Increase the stat_item to the given value. + * This function adds a new value for the given stat_item at the end of + * the FIFO. + * \param[in] item The stat_item whose \a value we want to set + * \param[in] value The numeric value we want to store at end of FIFO + */ +void osmo_stat_item_inc(struct osmo_stat_item *item, int32_t value) +{ + int32_t oldvalue = item->values[item->last_offs].value; + osmo_stat_item_set(item, oldvalue + value); +} + +/*! Descrease the stat_item to the given value. + * This function adds a new value for the given stat_item at the end of + * the FIFO. + * \param[in] item The stat_item whose \a value we want to set + * \param[in] value The numeric value we want to store at end of FIFO + */ +void osmo_stat_item_dec(struct osmo_stat_item *item, int32_t value) +{ + int32_t oldvalue = item->values[item->last_offs].value; + osmo_stat_item_set(item, oldvalue - value); +} + /*! Set the a given stat_item to the given value. * This function adds a new value for the given stat_item at the end of * the FIFO. -- cgit v1.2.3