Function ap_proxy_get_balancer

modules/proxy/proxy_util.c:1146–1177

PROXY_DECLARE(proxy_balancer *) ap_proxy_get_balancer(apr_pool_t *p,
                                                      proxy_server_conf *conf,
                                                      const char *url,
                                                      int care)
{
    proxy_balancer *balancer;
    char *c, *uri = apr_pstrdup(p, url);
    int i;
    proxy_hashes hash;

    c = strchr(uri, ':');
    if (c == NULL || c[1] != '/' || c[2] != '/' || c[3] == '\0') {
        return NULL;
    }
    /* remove path from uri */
    if ((c = strchr(c + 3, '/'))) {
        *c = '\0';
    }
    ap_str_tolower(uri);
    hash.def = ap_proxy_hashfunc(uri, PROXY_HASHFUNC_DEFAULT);
    hash.fnv = ap_proxy_hashfunc(uri, PROXY_HASHFUNC_FNV);
    balancer = (proxy_balancer *)conf->balancers->elts;
    for (i = 0; i < conf->balancers->nelts; i++) {
        if (balancer->hash.def == hash.def && balancer->hash.fnv == hash.fnv) {
            if (!care || !balancer->s->inactive) {
                return balancer;
            }
        }
        balancer++;
    }
    return NULL;
}


PROXY_DECLARE(char *) ap_proxy_update_balancer(apr_pool_t *p,