Gemalto Prox–DU - Interfacing with Contact Smart Cards; PC;SC Access and Events; ATR for Contact Smart Cards

PC/SC Guide
Prox–DU & Prox–SU
www.gemalto.com
DOC119811A Public Use Page 36/129
// hCardHandle was set by a previous call to SCardConnect.
lReturn = SCardGetAttrib(hCardHandle,
SCARD_ATTR_DEVICE_SYSTEM_NAME,
(LPBYTE)&pbAttr,
&cByte);
if ( SCARD_S_SUCCESS != lReturn )
{
printf("Failed SCardGetAttrib\n");
exit(1); // Or other error action
}
// Add the reader name.
// hContext was set earlier by SCardEstablishContext.
lReturn = SCardIntroduceReader(hContext,
TEXT("My New Reader Name"),
(LPCTSTR)pbAttr );
if ( SCARD_S_SUCCESS != lReturn )
{
printf("Failed SCardIntroduceReader\n");
exit(1); // Or other error action
}
// Step 2: Forget the old reader name.
lReturn = SCardForgetReader(hContext,
(LPCTSTR)pbAttr );
if ( SCARD_S_SUCCESS != lReturn )
{
printf("Failed SCardForgetReader\n");
exit(1); // Or other error action
}
// Free the memory when done.
lReturn = SCardFreeMemory( hContext, pbAttr );