private void RegisterSecureElementTransactionEvent(NfcSecureElementType seType)
{
_secureElementTransactionEventCallback = (int type, IntPtr aid, int aidSize, IntPtr param, int paramSize, IntPtr userData) =>
{
NfcSecureElementType _secureElementType = (NfcSecureElementType)type;
byte[] _aid = NfcConvertUtil.IntLengthIntPtrToByteArray(aid, aidSize);
byte[] _param = NfcConvertUtil.IntLengthIntPtrToByteArray(param, paramSize);
SecureElementTranscationEventArgs e = new SecureElementTranscationEventArgs(_secureElementType, _aid, _param);
_secureElementTransactionEvent.SafeInvoke(null, e);
};
int ret = Interop.Nfc.SetSecureElementTransactionEventCallback((int)seType, _secureElementTransactionEventCallback, IntPtr.Zero);
if (ret != (int)NfcError.None)
{
Log.Error(Globals.LogTag, "Failed to set secure element transaction event callback, Error - " + (NfcError)ret);
}
}
private void RegisterHostCardEmulationEvent()
{
_hostCardEmulationEventCallback = (IntPtr handle, int eventType, IntPtr apdu, uint apduLen, IntPtr userData) =>
{
IntPtr _seHandle = handle;
NfcHceEvent _hcdEventType = (NfcHceEvent)eventType;
byte[] _apdu = NfcConvertUtil.UintLengthIntPtrToByteArray(apdu, apduLen);
HostCardEmulationEventArgs e = new HostCardEmulationEventArgs(_seHandle, _hcdEventType, _apdu);
_hostCardEmulationEvent.SafeInvoke(null, e);
};
int ret = Interop.Nfc.SetHostCardEmulationEventCallback(_hostCardEmulationEventCallback, IntPtr.Zero);
if (ret != (int)NfcError.None)
{
Log.Error(Globals.LogTag, "Failed to set host card emulation event callback, Error - " + (NfcError)ret);
NfcErrorFactory.ThrowNfcException(ret);
}
}
