FC_STATE_IN_PROGRESS
st->state = FC_STATE_IN_PROGRESS;
if (st->state != FC_STATE_IN_PROGRESS) {
if (st->state != FC_STATE_IN_PROGRESS) {
if (st->state != FC_STATE_IN_PROGRESS) {
if (st->state != FC_STATE_IN_PROGRESS) {
if (st->state != FC_STATE_IN_PROGRESS) {