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1.4.33

    1: #include "status_counter.h"
    2: 
    3: #include <stdlib.h>
    4: 
    5: /**
    6:  * The status array can carry all the status information you want
    7:  * the key to the array is <module-prefix>.<name>
    8:  * and the values are counters
    9:  *
   10:  * example:
   11:  *   fastcgi.backends        = 10
   12:  *   fastcgi.active-backends = 6
   13:  *   fastcgi.backend.<key>.load = 24
   14:  *   fastcgi.backend.<key>....
   15:  *
   16:  *   fastcgi.backend.<key>.disconnects = ...
   17:  */
   18: 
   19: data_integer *status_counter_get_counter(server *srv, const char *s, size_t len) {
   20: 	data_integer *di;
   21: 
   22: 	if (NULL == (di = (data_integer *)array_get_element(srv->status, s))) {
   23: 		/* not found, create it */
   24: 
   25: 		if (NULL == (di = (data_integer *)array_get_unused_element(srv->status, TYPE_INTEGER))) {
   26: 			di = data_integer_init();
   27: 		}
   28: 		buffer_copy_string_len(di->key, s, len);
   29: 		di->value = 0;
   30: 
   31: 		array_insert_unique(srv->status, (data_unset *)di);
   32: 	}
   33: 	return di;
   34: }
   35: 
   36: /* dummies of the statistic framework functions
   37:  * they will be moved to a statistics.c later */
   38: int status_counter_inc(server *srv, const char *s, size_t len) {
   39: 	data_integer *di = status_counter_get_counter(srv, s, len);
   40: 
   41: 	di->value++;
   42: 
   43: 	return 0;
   44: }
   45: 
   46: int status_counter_dec(server *srv, const char *s, size_t len) {
   47: 	data_integer *di = status_counter_get_counter(srv, s, len);
   48: 
   49: 	if (di->value > 0) di->value--;
   50: 
   51: 	return 0;
   52: }
   53: 
   54: int status_counter_set(server *srv, const char *s, size_t len, int val) {
   55: 	data_integer *di = status_counter_get_counter(srv, s, len);
   56: 
   57: 	di->value = val;
   58: 
   59: 	return 0;
   60: }
   61: