netReceiveOneWindows

fn netReceiveOneWindows(
    t: *Threaded,
    socket_handle: net.Socket.Handle,
    message: *net.IncomingMessage,
    data_buffer: []u8,
    flags: net.ReceiveFlags,
) net.Socket.ReceiveError!void {
    if (!have_networking) return error.NetworkDown;
    _ = t;
    const iovecs: [1]windows.AFD.WSABUF(.@"var") = .{.{
        .buf = data_buffer.ptr,
        .len = std.math.cast(std.os.windows.ULONG, data_buffer.len) orelse return error.MessageOversize,
    }};
    var storage: PosixAddress = undefined;
    var addr_len: windows.ULONG = @sizeOf(PosixAddress);
    const iosb = try deviceIoControl(&.{
        .file = .{ .handle = socket_handle, .flags = .{ .nonblocking = true } },
        .code = windows.IOCTL.AFD.RECEIVE_DATAGRAM,
        .in = @ptrCast(&windows.AFD.RECV_DATAGRAM_INFO{
            .BufferArray = &iovecs,
            .BufferCount = iovecs.len,
            .AfdFlags = .{ .NO_FAST_IO = true, .OVERLAPPED = true },
            .TdiFlags = .{ .NORMAL = !flags.oob, .EXPEDITED = flags.oob, .PEEK = flags.peek },
            .Address = &storage,
            .AddressLength = &addr_len,
        }),
    });
    switch (iosb.u.Status) {
        .SUCCESS, .RECEIVE_EXPEDITED => |status| message.* = .{
            .from = addressFromPosix(&storage),
            .data = data_buffer[0..iosb.Information],
            .control = &.{},
            .flags = .{
                .eor = false,
                .trunc = false,
                .ctrunc = false,
                .oob = switch (status) {
                    else => unreachable,
                    .SUCCESS, .RECEIVE_PARTIAL, .BUFFER_OVERFLOW => false,
                    .RECEIVE_EXPEDITED, .RECEIVE_PARTIAL_EXPEDITED => true,
                },
                .errqueue = false,
            },
        },
        .RECEIVE_PARTIAL,
        .RECEIVE_PARTIAL_EXPEDITED,
        => |status| return windows.unexpectedStatus(status), // TdiFlags.PARTIAL = false
        .CANCELLED => unreachable,
        .INSUFFICIENT_RESOURCES => return error.SystemResources,
        .BUFFER_OVERFLOW => return error.MessageOversize,
        .PORT_UNREACHABLE => return error.PortUnreachable,
        else => |status| return windows.unexpectedStatus(status),
    }
}