Function SetValueEx

crates/vm/src/stdlib/winreg.rs:1041–1064

(
        key: PyRef<PyHkey>,
        value_name: Option<String>,
        _reserved: PyObjectRef,
        typ: u32,
        value: PyObjectRef,
        vm: &VirtualMachine,
    )

    #[pyfunction]
    fn SetValueEx(
        key: PyRef<PyHkey>,
        value_name: Option<String>,
        _reserved: PyObjectRef,
        typ: u32,
        value: PyObjectRef,
        vm: &VirtualMachine,
    ) -> PyResult<()> {
        let wide_value_name = value_name.as_deref().map(|s| s.to_wide_with_nul());
        let value_name_ptr = wide_value_name
            .as_deref()
            .map_or(core::ptr::null(), |s| s.as_ptr());
        let reg_value = py2reg(value, typ, vm)?;
        let (ptr, len) = match &reg_value {
            Some(v) => (v.as_ptr(), v.len() as u32),
            None => (core::ptr::null(), 0),
        };
        let res =
            unsafe { Registry::RegSetValueExW(key.hkey.load(), value_name_ptr, 0, typ, ptr, len) };
        if res != 0 {
            return Err(os_error_from_windows_code(vm, res as i32));
        }
        Ok(())
    }

    #[pyfunction]
    fn DisableReflectionKey(key: PyRef<PyHkey>, vm: &VirtualMachine) -> PyResult<()> {