libosmocore
1.5.1
Osmocom core library
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13 #define OSMO_STAT_ITEM_NOVALUE_ID 0
14 #define OSMO_STAT_ITEM_NO_UNIT NULL
89 const char *
name,
const unsigned int idx);
int(* osmo_stat_item_handler_t)(struct osmo_stat_item_group *, struct osmo_stat_item *, void *)
Definition: stat_item.h:103
void osmo_stat_item_reset(struct osmo_stat_item *item)
Remove all values of a stat item.
Definition: stat_item.c:363
const struct osmo_stat_item_desc * item_desc
Pointer to array of value names, length as per num_items.
Definition: stat_item.h:54
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.
Definition: stat_item.c:301
One instance of a counter group class.
Definition: stat_item.h:58
void osmo_stat_item_group_free(struct osmo_stat_item_group *statg)
Free the memory for the specified group of stat items.
Definition: stat_item.c:147
unsigned int num_values
number of values to store in FIFO
Definition: stat_item.h:39
unsigned int idx
The index of this value group within its class.
Definition: stat_item.h:64
int(* osmo_stat_item_group_handler_t)(struct osmo_stat_item_group *, void *)
Definition: stat_item.h:106
data we keep for each actual item
Definition: stat_item.h:23
int32_t default_value
default value
Definition: stat_item.h:40
const unsigned int num_items
The number of values in this group (size of item_desc)
Definition: stat_item.h:52
Individual entry in value FIFO.
Definition: stat_item.h:17
void osmo_stat_item_group_reset(struct osmo_stat_item_group *statg)
Reset all osmo stat items in a group.
Definition: stat_item.c:379
void osmo_stat_item_inc(struct osmo_stat_item *item, int32_t value)
Increase the stat_item to the given value.
Definition: stat_item.c:159
Description of a statistics item group.
Definition: stat_item.h:44
const char * group_description
The human-readable description of the group.
Definition: stat_item.h:48
struct llist_head list
Linked list of all value groups in the system.
Definition: stat_item.h:60
const char * description
description of the item
Definition: stat_item.h:37
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.
Definition: stat_item.c:213
struct osmo_stat_item_value values[0]
value FIFO
Definition: stat_item.h:31
void osmo_stat_item_set(struct osmo_stat_item *item, int32_t value)
Set the a given stat_item to the given value.
Definition: stat_item.c:183
int osmo_stat_item_discard_all(int32_t *idx)
Skip all values of all items and update idx accordingly.
Definition: stat_item.c:260
int32_t last_value_index
the index of the freshest value
Definition: stat_item.h:27
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.
Definition: stat_item.c:251
const char * unit
unit of a value
Definition: stat_item.h:38
const struct osmo_stat_item_desc * desc
back-reference to the item description
Definition: stat_item.h:25
static void osmo_stat_item_group_udp_idx(struct osmo_stat_item_group *grp, unsigned int idx)
Definition: stat_item.h:74
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.
Definition: stat_item.c:345
void osmo_stat_item_dec(struct osmo_stat_item *item, int32_t value)
Descrease the stat_item to the given value.
Definition: stat_item.c:171
static int32_t osmo_stat_item_get_last(const struct osmo_stat_item *item)
Get the last (freshest) value.
Definition: stat_item.h:113
int16_t last_offs
offset to the freshest value in the value FIFO
Definition: stat_item.h:29
(double) linked list header structure
Definition: linuxlist.h:46
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:79
int32_t value
actual value
Definition: stat_item.h:19
const struct osmo_stat_item_group_desc * desc
Pointer to the counter group class.
Definition: stat_item.h:62
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:281
const char * name
name of the item
Definition: stat_item.h:36
int32_t id
identifier of value
Definition: stat_item.h:18
const char * group_name_prefix
The prefix to the name of all values in this group.
Definition: stat_item.h:46
struct osmo_stat_item * items[0]
Actual counter structures below.
Definition: stat_item.h:66
Statistics item description.
Definition: stat_item.h:35
int class_id
The class to which this group belongs.
Definition: stat_item.h:50
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.
Definition: stat_item.c:325
int osmo_stat_item_init(void *tall_ctx)
Initialize the stat item module.
Definition: stat_item.c:270