15#define OSMO_STAT_ITEM_NOVALUE_ID 0
16#define OSMO_STAT_ITEM_NO_UNIT NULL
40 int32_t default_value;
74static inline void osmo_stat_item_group_udp_idx(
82void osmo_stat_item_set(
struct osmo_stat_item *item, int32_t value);
87 const char *name,
const unsigned int idx);
119typedef int (*osmo_stat_item_handler_t)(
129 osmo_stat_item_handler_t handle_item,
void *data);
131int osmo_stat_item_for_each_group(osmo_stat_item_group_handler_t handle_group,
void *data);
void osmo_stat_item_group_free(struct osmo_stat_item_group *statg)
Free the memory for the specified group of counters.
Definition stat_item.c:118
const struct osmo_stat_item * osmo_stat_item_get_by_name(const struct osmo_stat_item_group *statg, const char *name)
Search for item group based on group name.
Definition stat_item.c:219
static int32_t osmo_stat_item_get_last(const struct osmo_stat_item *item)
Get the last (freshest) value.
Definition stat_item.h:133
int osmo_stat_item_get_next(const struct osmo_stat_item *item, int32_t *idx, int32_t *value)
Retrieve the next value from the osmo_stat_item object. If a new value has been set,...
Definition stat_item.c:138
int osmo_stat_item_for_each_item(struct osmo_stat_item_group *statg, osmo_stat_item_handler_t handle_item, void *data)
Iteate over all items.
Definition stat_item.c:238
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.
Definition stat_item.c:202
int osmo_stat_item_discard_all(int32_t *idx)
Skip all values of all items and update idx accordingly.
Definition stat_item.c:185
int osmo_stat_item_discard(const struct osmo_stat_item *item, int32_t *idx)
Skip all values of the item and update idx accordingly.
Definition stat_item.c:176
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.
Definition stat_item.c:50
int osmo_stat_item_init(void *tall_ctx)
Initialize the stat item module.
Definition stat_item.c:194
Simple doubly linked list implementation.
(double) linked list header structure
Definition linuxlist.h:47
statistics value description
Definition stat_item.h:35
const char * description
description of the item
Definition stat_item.h:37
const char * name
name of the item
Definition stat_item.h:36
unsigned int num_values
number of values to store
Definition stat_item.h:39
const char * unit
unit of a value
Definition stat_item.h:38
description of a statistics value group
Definition stat_item.h:44
const char * group_name_prefix
The prefix to the name of all values in this group.
Definition stat_item.h:46
const struct osmo_stat_item_desc * item_desc
Pointer to array of value names.
Definition stat_item.h:54
const char * group_description
The human-readable description of the group.
Definition stat_item.h:48
int class_id
The class to which this group belongs.
Definition stat_item.h:50
const unsigned int num_items
The number of values in this group.
Definition stat_item.h:52
One instance of a counter group class.
Definition stat_item.h:58
const struct osmo_stat_item_group_desc * desc
Pointer to the counter group class.
Definition stat_item.h:62
struct osmo_stat_item * items[0]
Actual counter structures below.
Definition stat_item.h:66
struct llist_head list
Linked list of all value groups in the system.
Definition stat_item.h:60
unsigned int idx
The index of this value group within its class.
Definition stat_item.h:64
Definition stat_item.h:18
data we keep for each actual value
Definition stat_item.h:24
struct osmo_stat_item_value values[0]
value fifo
Definition stat_item.h:31
int16_t last_offs
offset to the freshest value in the value fifo
Definition stat_item.h:29
int32_t last_value_index
the index of the freshest value
Definition stat_item.h:27