lighttpd 1.4.x https://www.lighttpd.net/
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#include "first.h"
#include "status_counter.h"
#include <stdlib.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 = ...
*/
data_integer *status_counter_get_counter(server *srv, const char *s, size_t len) {
data_integer *di;
if (NULL == (di = (data_integer *)array_get_element(srv->status, s))) {
/* not found, create it */
if (NULL == (di = (data_integer *)array_get_unused_element(srv->status, TYPE_INTEGER))) {
di = data_integer_init();
}
buffer_copy_string_len(di->key, s, len);
di->value = 0;
array_insert_unique(srv->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(server *srv, const char *s, size_t len) {
data_integer *di = status_counter_get_counter(srv, s, len);
di->value++;
return 0;
}
int status_counter_dec(server *srv, const char *s, size_t len) {
data_integer *di = status_counter_get_counter(srv, s, len);
if (di->value > 0) di->value--;
return 0;
}
int status_counter_set(server *srv, const char *s, size_t len, int val) {
data_integer *di = status_counter_get_counter(srv, s, len);
di->value = val;
return 0;
}