/// <summary>
/// wrapper for Win32 API SCardDisconnect().
/// see http://msdn.microsoft.com/en-us/library/windows/desktop/aa379475(v=VS.85).aspx
/// </summary>
/// <param name="disposition">
/// one of the disposition codes here:
/// http://msdn.microsoft.com/en-us/library/windows/desktop/aa379475(v=VS.85).aspx
/// </param>
/// <returns>a smartcard error code as defined in WinError.H; SCARD_S_SUCCESS if no error.</returns>
public long SCardDisConnect(int disposition)
{
long scardResult = (long)scard_error.SCARD_F_UNKNOWN_ERROR;
try {
var xmlFormat = strings.SMARTCARD_DISCONNECT_XML;
var dispositionString = SCard.StringFromDisposition(disposition);
var input = string.Format(xmlFormat, dispositionString);
var resultXml = _bidiSpl.SetPrinterData(strings.SMARTCARD_DISCONNECT, input);
var smartcardResponseValues = Util.ParseSmartcardResponseXML(resultXml);
scardResult = ErrorFromString(smartcardResponseValues._status);
}
catch (scardException e) {
Console.WriteLine("{0}: ; hresult: 0x{0:x}", e.Message, e.hresult);
}
return(scardResult);
}
/// <summary>
/// wrapper for the win32 ::SCardReconnect() function.
/// see http://msdn.microsoft.com/en-us/library/windows/desktop/aa379797%28v=VS.85%29.aspx
/// </summary>
/// <param name="connectionType">
/// one of SCard.contact, SCard.contactless
/// </param>
/// <param name="initialization">
/// one of these codes:
/// http://msdn.microsoft.com/en-us/library/windows/desktop/aa379475(v=VS.85).aspx
/// </param>
/// <param name="protocol">
/// populated with one of these values:
/// SCARD_PROTOCOL_UNDEFINED = 0,
/// SCARD_PROTOCOL_T0 = 0x1,
/// SCARD_PROTOCOL_T1 = 0x2,
/// SCARD_PROTOCOL_RAW = 0x10000,
/// SCARD_PROTOCOL_Tx = 0x3,
/// SCARD_PROTOCOL_DEFAULT = 0x80000000,
/// SCARD_PROTOCOL_OPTIMAL = 0
/// </param>
/// <returns>a smartcard error code as defined in WinError.H; SCARD_S_SUCCESS if no error.</returns>
public long SCardReconnect(
ChipConnection connectionType,
int initialization,
ref uint protocol)
{
long scardResult = (long)scard_error.SCARD_F_UNKNOWN_ERROR;
try {
var initializationString = SCard.StringFromDisposition(initialization);
var connectionTypeString = StringFromConnectionType(connectionType);
var xmlFormat = strings.SMARTCARD_RECONNECT_XML;
var input = string.Format(xmlFormat, connectionTypeString, initializationString);
var resultXml = _bidiSpl.SetPrinterData(strings.SMARTCARD_RECONNECT, input);
var smartcardResponseValues = Util.ParseSmartcardResponseXML(resultXml);
scardResult = ErrorFromString(smartcardResponseValues._status);
}
catch (scardException e) {
Console.WriteLine("{0}: ; hresult: 0x{0:x}", e.Message, e.hresult);
}
return(scardResult);
}