bool EM2874Device::writeICC ( const size_t size, const void *data )
{
uint8_t val;
if( getCardStatus() != 0x5 )
return false;
writeReg( EM2874_REG_CAS_MODE1, 0x01 );
usbdevfs_ctrltransfer ctrl1 = {USB_DIR_OUT|USB_TYPE_VENDOR|USB_RECIP_DEVICE, 0x14, 0, 0, 0, USBREQ_TIMEOUT, NULL};
uint8_t cardBuf[256];
cardBuf[0] = 0;
cardBuf[1] = cardPCB;
cardBuf[2] = size;
memcpy( cardBuf+3, data, size );
cardBuf[size+3] = ICC_checkSum( cardBuf+1, size+2 );
val = size + 4;
for(int i = 0; i < val; i+=64 ) {
ctrl1.wIndex = 0x200 + i;
ctrl1.wLength = (val - i) > 64 ? 64 : (val - i);
ctrl1.data = cardBuf+i;
if(usb_ctrl(fd, &ctrl1) < 0) {
return false;
}
}
cardPCB ^= 0x40;
writeReg( EM2874_REG_CAS_MODE2, 0);
readReg( EM2874_REG_CAS_STATUS, &val );
writeReg( EM2874_REG_CAS_DATALEN, size + 4 );
miliWait(1);
return true;
}
bool EM2874Device::resetICC_1 ()
{
if(getCardStatus() == 0x5 &&
writeReg( EM2874_REG_CAS_MODE1, 0x1 ) &&
writeReg( EM2874_REG_CAS_RESET, 0x1 )
) {
return true;
}
return false;
}
/**
* RIL_REQUEST_GET_SIM_STATUS
*
* Requests status of the SIM interface and the SIM card.
*
* Valid errors:
* Must never fail.
*/
void requestGetSimStatus(void *data, size_t datalen, RIL_Token t)
{
(void) data; (void) datalen;
RIL_CardStatus_v6* p_card_status = NULL;
if (getCardStatus(&p_card_status) != RIL_E_SUCCESS)
goto error;
RIL_onRequestComplete(t, RIL_E_SUCCESS, (char*)p_card_status, sizeof(*p_card_status));
finally:
if (p_card_status != NULL)
freeCardStatus(p_card_status);
return;
error:
RIL_onRequestComplete(t, RIL_E_GENERIC_FAILURE, NULL, 0);
goto finally;
}