FreddieHKN wrote:
> I looked at the bug report, and I think I can explain the problem.
>
> The application calls WSAIoctrl three times with flag SIO_GET_EXTENSION_FUNCTION_POINTER to obtain pointers to Winsock functions.
>
> On at least one of the calls, I forgot to check the return value for an error. This oversight was never noticed on Windows.
>
> But apparently SIO_GET_EXTENSION_FUNCTION_POINTER isn't implemented in Wine, so the function is probably failing on Linux (returning a null pointer) and HotkeyNet is calling the null pointer,
>
> The reason I say it's not implemented is that I found the following code in Wine's WSAIoctrl in socket.c:
>
>
> Code:
>
> case WS_SIO_GET_EXTENSION_FUNCTION_POINTER:
> FIXME("SIO_GET_EXTENSION_FUNCTION_POINTER %s: stub\n", debugstr_guid(lpvInBuffer));
> WSASetLastError(WSAEOPNOTSUPP);
> return SOCKET_ERROR;
>
>
>
>
> If this is a correct explanation of the problem then HotkeyNet can only run on Wine if it's used on a single PC without connecting to others PCs, because the three function pointers it obtains with WSAIoctrl are essential to its network communications.
>
> The three Windows functions are:
>
> AcceptEx
>
This is being implemented as we write. There has been some difficulties
in doing so, in a clean manner.
James McKenzie
