Function authn_cache_post_config

modules/aaa/mod_authn_socache.c:86–136

}

static int authn_cache_post_config(apr_pool_t *pconf, apr_pool_t *plog,
                                   apr_pool_t *ptmp, server_rec *s)
{
    apr_status_t rv;
    static struct ap_socache_hints authn_cache_hints = {64, 32, 60000000};
    const char *errmsg;

    if (!configured) {
        return OK;    /* don't waste the overhead of creating mutex & cache */
    }
    if (socache_provider == NULL) {
        ap_log_perror(APLOG_MARK, APLOG_CRIT, 0, plog, APLOGNO(01674)
                      "Please select a socache provider with AuthnCacheSOCache "
                      "(no default found on this platform). Maybe you need to "
                      "load mod_socache_shmcb or another socache module first");
        return 500; /* An HTTP status would be a misnomer! */
    }

    /* We have socache_provider, but do not have socache_instance. This should
     * happen only when using "default" socache_provider, so create default
     * socache_instance in this case. */
    if (socache_instance == NULL) {
        errmsg = socache_provider->create(&socache_instance, NULL,
                                          ptmp, pconf);
        if (errmsg) {
            ap_log_perror(APLOG_MARK, APLOG_CRIT, 0, plog, APLOGNO(02612)
                        "failed to create mod_socache_shmcb socache "
                        "instance: %s", errmsg);
            return 500;
        }
    }

    rv = ap_global_mutex_create(&authn_cache_mutex, NULL,
                                authn_cache_id, NULL, s, pconf, 0);
    if (rv != APR_SUCCESS) {
        ap_log_perror(APLOG_MARK, APLOG_CRIT, rv, plog, APLOGNO(01675)
                      "failed to create %s mutex", authn_cache_id);
        return 500; /* An HTTP status would be a misnomer! */
    }
    apr_pool_cleanup_register(pconf, NULL, remove_lock, apr_pool_cleanup_null);

    rv = socache_provider->init(socache_instance, authn_cache_id,
                                &authn_cache_hints, s, pconf);
    if (rv != APR_SUCCESS) {
        ap_log_perror(APLOG_MARK, APLOG_CRIT, rv, plog, APLOGNO(01677)
                      "failed to initialise %s cache", authn_cache_id);
        return 500; /* An HTTP status would be a misnomer! */
    }
    apr_pool_cleanup_register(pconf, (void*)s, destroy_cache, apr_pool_cleanup_null);
    return OK;
}

static void authn_cache_child_init(apr_pool_t *p, server_rec *s)
{