Function ap_dbd_acquire

modules/database/mod_dbd.c:873–904

}

DBD_DECLARE_NONSTD(ap_dbd_t *) ap_dbd_acquire(request_rec *r)
{
    dbd_acquire_t *acq;

    while (!ap_is_initial_req(r)) {
        if (r->prev) {
            r = r->prev;
        }
        else if (r->main) {
            r = r->main;
        }
    }

    acq = ap_get_module_config(r->request_config, &dbd_module);
    if (!acq) {
        acq = apr_palloc(r->pool, sizeof(dbd_acquire_t));
        acq->rec = ap_dbd_open(r->pool, r->server);
        if (acq->rec) {
            svr_cfg *svr = ap_get_module_config(r->server->module_config,
                                                &dbd_module);

            ap_set_module_config(r->request_config, &dbd_module, acq);
            if (svr->cfg->persist) {
                acq->reslist = svr->group->reslist;
                apr_pool_cleanup_register(r->pool, acq, dbd_release,
                                          apr_pool_cleanup_null);
            }
        }
    }

    return acq->rec;
}

DBD_DECLARE_NONSTD(ap_dbd_t *) ap_dbd_cacquire(conn_rec *c)
{