CB_CBCARD
if (state & CB_CBCARD) {
if (!(cb_readl(socket, CB_SOCKET_STATE) & CB_CBCARD) &&
if (cb_readl(socket, CB_SOCKET_STATE) & CB_CBCARD) {
((state & (CB_16BITCARD | CB_CBCARD)) == (CB_16BITCARD | CB_CBCARD)))