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#include <stdlib.h>
#include "status_counter.h"
/**
* The status array can carry all the status information you want
* the key to the array is <module-prefix>.<name>
* and the values are counters
*
* example:
* fastcgi.backends = 10
* fastcgi.active-backends = 6
* fastcgi.backend.<key>.load = 24
* fastcgi.backend.<key>....
*
* fastcgi.backend.<key>.disconnects = ...
*/
static array *counters = NULL;
void status_counter_init(void) {
counters = array_init();
}
void status_counter_free(void) {
array_free(counters);
}
array *status_counter_get_array(void) {
return counters;
}
data_integer *status_counter_get_counter(const char *s, size_t len) {
data_integer *di;
array *status = status_counter_get_array();
if (NULL == (di = (data_integer *)array_get_element(status, s, len))) {
/* not found, create it */
if (NULL == (di = (data_integer *)array_get_unused_element(status, TYPE_INTEGER))) {
di = data_integer_init();
}
buffer_copy_string_len(di->key, s, len);
di->value = 0;
array_insert_unique(status, (data_unset *)di);
}
return di;
}
/* dummies of the statistic framework functions
* they will be moved to a statistics.c later */
int status_counter_inc(const char *s, size_t len) {
data_integer *di = status_counter_get_counter(s, len);
di->value++;
return 0;
}
int status_counter_dec(const char *s, size_t len) {
data_integer *di = status_counter_get_counter(s, len);
if (di->value > 0) di->value--;
return 0;
}
int status_counter_set(const char *s, size_t len, int val) {
data_integer *di = status_counter_get_counter(s, len);
di->value = val;
return 0;
}
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