return("SCARD_E_NO_SERVICE");
		case SCARD_E_SERVICE_STOPPED:
			return("SCARD_E_SERVICE_STOPPED");
		case SCARD_W_INSERTED_CARD:
			return("SCARD_W_INSERTED_CARD");
		case SCARD_E_UNSUPPORTED_FEATURE:
			return("SCARD_E_UNSUPPORTED_FEATURE");
#ifdef SCARD_E_NO_READERS_AVAILABLE
		case SCARD_E_NO_READERS_AVAILABLE:
			return("SCARD_E_NO_READERS_AVAILABLE");
#endif
	}

	return("UNKNOWN");
}

static const char *CACKEY_DEBUG_FUNC_OBJID_TO_STR(uint16_t objid) {
	switch (objid) {