counter.h
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#pragma once
#include <osmocom/core/defs.h>
struct osmo_counter {
struct llist_head list;
const char *name;
const char *description;
unsigned long value;
unsigned long previous;
};
OSMO_DEPRECATED("Implement as osmo_stat_item instead")
static inline void osmo_counter_dec(struct osmo_counter *ctr)
{
ctr->value--;
}
OSMO_DEPRECATED("Implement as osmo_stat_item instead")
static inline void osmo_counter_inc(struct osmo_counter *ctr)
{
ctr->value++;
}
OSMO_DEPRECATED_OUTSIDE("Implement as osmo_stat_item instead")
static inline unsigned long osmo_counter_get(struct osmo_counter *ctr)
{
return ctr->value;
}
OSMO_DEPRECATED("Implement as osmo_stat_item instead")
static inline void osmo_counter_reset(struct osmo_counter *ctr)
{
ctr->value = 0;
}
struct osmo_counter *osmo_counter_alloc(const char *name)
OSMO_DEPRECATED("Implement as osmo_stat_item instead");
void osmo_counter_free(struct osmo_counter *ctr)
OSMO_DEPRECATED("Implement as osmo_stat_item instead");
int osmo_counters_for_each(int (*handle_counter)(struct osmo_counter *, void *), void *data);
int osmo_counters_count();
struct osmo_counter *osmo_counter_get_by_name(const char *name);
int osmo_counter_difference(struct osmo_counter *ctr);
osmo_counters_for_each
int osmo_counters_for_each(int(*handle_counter)(struct osmo_counter *, void *), void *data)
Iterate over all counters; call handle_cunter call-back for each.
Definition: counter.c:65
osmo_counter_inc
static void osmo_counter_inc(struct osmo_counter *ctr)
Increment counter by one.
Definition: counter.h:28
osmo_counter_get_by_name
struct osmo_counter * osmo_counter_get_by_name(const char *name)
Find a counter by its name.
Definition: counter.c:90
osmo_counter_difference
int osmo_counter_difference(struct osmo_counter *ctr)
Compute difference between current and previous counter value.
Definition: counter.c:106
osmo_counter_reset
static void osmo_counter_reset(struct osmo_counter *ctr)
Reset current value of counter to 0.
Definition: counter.h:42
osmo_counter_free
void osmo_counter_free(struct osmo_counter *ctr) OSMO_DEPRECATED("Implement as osmo_stat_item instead")
Release/Destroy a given counter.
Definition: counter.c:55
osmo_counter_alloc
struct osmo_counter * osmo_counter_alloc(const char *name) OSMO_DEPRECATED("Implement as osmo_stat_item instead")
Allocate a new counter with given name.
Definition: counter.c:40
osmo_counter_get
static unsigned long osmo_counter_get(struct osmo_counter *ctr)
Get current value of counter.
Definition: counter.h:35
osmo_counter_dec
static void osmo_counter_dec(struct osmo_counter *ctr)
Decrement given counter by one.
Definition: counter.h:20
osmo_counters_count
int osmo_counters_count()
Counts the registered counter.
Definition: counter.c:82
defs.h
General definitions that are meant to be included from header files.
name
const char * name
data
uint8_t data[0]
inline
#define inline
Definition: linuxlist.h:22
OSMO_DEPRECATED_OUTSIDE
#define OSMO_DEPRECATED_OUTSIDE(text)
Definition: defs.h:49
OSMO_DEPRECATED
#define OSMO_DEPRECATED(text)
Set the deprecated attribute with a message.
Definition: defs.h:41
handle_counter
static int handle_counter(struct osmo_counter *counter, void *vctx_)
llist_head
(double) linked list header structure
Definition: linuxlist.h:46
osmo_counter
Structure representing a single counter.
Definition: counter.h:9
osmo_counter::list
struct llist_head list
internal list head
Definition: counter.h:10
osmo_counter::description
const char * description
humn-readable description
Definition: counter.h:12
osmo_counter::name
const char * name
human-readable name
Definition: counter.h:11
osmo_counter::value
unsigned long value
current value
Definition: counter.h:13
osmo_counter::previous
unsigned long previous
previous value
Definition: counter.h:14