/*
* Get/set parmaters for T1 protocol
*/
static int t1_set_param(ifd_protocol_t * prot, int type, long value)
{
t1_state_t *t1 = (t1_state_t *) prot;
switch (type) {
case IFD_PROTOCOL_RECV_TIMEOUT:
t1->timeout = value;
break;
case IFD_PROTOCOL_BLOCK_ORIENTED:
t1->block_oriented = value;
break;
case IFD_PROTOCOL_T1_CHECKSUM_LRC:
case IFD_PROTOCOL_T1_CHECKSUM_CRC:
t1_set_checksum(t1, type);
break;
case IFD_PROTOCOL_T1_IFSC:
t1->ifsc = value;
break;
case IFD_PROTOCOL_T1_IFSD:
t1->ifsd = value;
break;
default:
ct_error("Unsupported parameter %d", type);
return -1;
}
return 0;
}
/*
* Get/set parmaters for T1 protocol
*/
int t1_set_param(t1_state_t * t1, int type, long value)
{
switch (type) {
case IFD_PROTOCOL_T1_CHECKSUM_LRC:
case IFD_PROTOCOL_T1_CHECKSUM_CRC:
t1_set_checksum(t1, type);
break;
case IFD_PROTOCOL_T1_IFSC:
t1->ifsc = value;
break;
case IFD_PROTOCOL_T1_IFSD:
t1->ifsd = value;
break;
case IFD_PROTOCOL_T1_STATE:
t1->state = value;
break;
case IFD_PROTOCOL_T1_MORE:
t1->more = value;
break;
default:
DEBUG_INFO2("Unsupported parameter %d", type);
return -1;
}
return 0;
}
/*
* Attach t1 protocol
*/
static int t1_init(ifd_protocol_t * prot)
{
t1_state_t *t1 = (t1_state_t *) prot;
t1_set_defaults(t1);
t1_set_checksum(t1, IFD_PROTOCOL_T1_CHECKSUM_LRC);
/* If the device is attached through USB etc, assume the
* device will do the framing for us */
if (prot->reader->device->type != IFD_DEVICE_TYPE_SERIAL)
t1->block_oriented = 1;
return 0;
}