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stat_item.c File Reference

utility routines for keeping statistical values More...

`#include <stdint.h>`
`#include <string.h>`
`#include "config.h"`
`#include <osmocom/core/utils.h>`
`#include <osmocom/core/linuxlist.h>`
`#include <osmocom/core/logging.h>`
`#include <osmocom/core/talloc.h>`
`#include <osmocom/core/timer.h>`
`#include <osmocom/core/stat_item.h>`
`#include <stat_item_internal.h>`

## Functions

static | LLIST_HEAD (osmo_stat_item_groups)
| global list of stat_item groups
struct osmo_stat_item_group * | osmo_stat_item_group_alloc (void *ctx, const struct osmo_stat_item_group_desc *group_desc, unsigned int idx)
| Allocate a new group of counters according to description.
void | osmo_stat_item_group_free (struct osmo_stat_item_group *grp)
| Free the memory for the specified group of stat items.
struct osmo_stat_item * | osmo_stat_item_group_get_item (struct osmo_stat_item_group *grp, unsigned int idx)
| Get statistics item from group, identified by index idx.
void | osmo_stat_item_group_set_name (struct osmo_stat_item_group *statg, const char *name)
| Set a name for the statistics item group to be used instead of index value at report time.
void | osmo_stat_item_inc (struct osmo_stat_item *item, int32_t value)
| Increase the stat_item to the given value.
void | osmo_stat_item_dec (struct osmo_stat_item *item, int32_t value)
| Descrease the stat_item to the given value.
void | osmo_stat_item_set (struct osmo_stat_item *item, int32_t value)
| Set the a given stat_item to the given value.
void | osmo_stat_item_flush (struct osmo_stat_item *item)
| Indicate that a reporting period has elapsed, and prepare the stat item for a new period of collecting min/max/avg.
int | osmo_stat_item_init (void *tall_ctx)
| Initialize the stat item module.
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.
struct osmo_stat_item_group * | osmo_stat_item_get_group_by_name_idxname (const char *group_name, const char *idx_name)
| Search for item group based on group name and index's name.
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.
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.
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.
int32_t | osmo_stat_item_get_last (const struct osmo_stat_item *item)
| Get the last (freshest) value.
void | osmo_stat_item_reset (struct osmo_stat_item *item)
| Remove all values of a stat item.
void | osmo_stat_item_group_reset (struct osmo_stat_item_group *statg)
| Reset all osmo stat items in a group.
const struct osmo_stat_item_desc * | osmo_stat_item_get_desc (struct osmo_stat_item *item)
| Return the description for an osmo_stat_item.

## Variables

static void * | tall_stat_item_ctx
| talloc context from which we allocate

## Detailed Description

utility routines for keeping statistical values