stat_item.c File Reference

utility routines for keeping statistical values More...

#include <stdint.h>
#include <string.h>
#include <osmocom/core/utils.h>
#include <osmocom/core/linuxlist.h>
#include <osmocom/core/talloc.h>
#include <osmocom/core/timer.h>
#include <osmocom/core/stat_item.h>

Functions
static	LLIST_HEAD (osmo_stat_item_groups)
	global list of stat_item groups More...
struct osmo_stat_item_group *	osmo_stat_item_group_alloc (void *ctx, const struct osmo_stat_item_group_desc *desc, unsigned int idx)
	Allocate a new group of counters according to description. More...
void	osmo_stat_item_group_free (struct osmo_stat_item_group *grp)
	Free the memory for the specified group of stat items. More...
void	osmo_stat_item_inc (struct osmo_stat_item *item, int32_t value)
	Increase the stat_item to the given value. More...
void	osmo_stat_item_dec (struct osmo_stat_item *item, int32_t value)
	Descrease the stat_item to the given value. More...
void	osmo_stat_item_set (struct osmo_stat_item *item, int32_t value)
	Set the a given stat_item to the given value. More...
int	osmo_stat_item_get_next (const struct osmo_stat_item *item, int32_t *next_idx, int32_t *value)
	Retrieve the next value from the osmo_stat_item object. More...
int	osmo_stat_item_discard (const struct osmo_stat_item *item, int32_t *idx)
	Skip/discard all values of this item and update idx accordingly. More...
int	osmo_stat_item_discard_all (int32_t *idx)
	Skip all values of all items and update idx accordingly. More...
int	osmo_stat_item_init (void *tall_ctx)
	Initialize the stat item module. More...
struct osmo_stat_item_group *	osmo_stat_item_get_group_by_name_idx (const char *name, const unsigned int idx)
	Search for item group based on group name and index. More...
const struct osmo_stat_item *	osmo_stat_item_get_by_name (const struct osmo_stat_item_group *statg, const char *name)
	Search for item based on group + item name. More...
int	osmo_stat_item_for_each_item (struct osmo_stat_item_group *statg, osmo_stat_item_handler_t handle_item, void *data)
	Iterate over all items in group, call user-supplied function on each. More...
int	osmo_stat_item_for_each_group (osmo_stat_item_group_handler_t handle_group, void *data)
	Iterate over all stat_item groups in system, call user-supplied function on each. More...
void	osmo_stat_item_reset (struct osmo_stat_item *item)
	Remove all values of a stat item. More...
void	osmo_stat_item_group_reset (struct osmo_stat_item_group *statg)
	Reset all osmo stat items in a group. More...

Variables
static int32_t	global_value_id = 0
	counter for assigning globally unique value identifiers More...
static void *	tall_stat_item_ctx
	talloc context from which we allocate More...

Detailed Description

utility routines for keeping statistical values