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#![allow(non_camel_case_types, non_snake_case)]
use crate::decl::*;
use crate::kernel::ffi_types::*;
use crate::ole::privs::*;
use crate::prelude::*;
use crate::vt::*;
/// [`IDXGIDeviceSubObject`](crate::IDXGIDeviceSubObject) virtual table.
#[repr(C)]
pub struct IDXGIDeviceSubObjectVT {
pub IDXGIObjectVT: IDXGIObjectVT,
pub GetDevice: fn(COMPTR, PCVOID, *mut COMPTR) -> HRES,
}
com_interface! { IDXGIDeviceSubObject: "3d3e0379-f9de-4d58-bb6c-18d62992f1a6";
/// [`IDXGIDeviceSubObject`](https://learn.microsoft.com/en-us/windows/win32/api/dxgi/nn-dxgi-idxgidevicesubobject)
/// COM interface over [`IDXGIDeviceSubObjectVT`](crate::vt::IDXGIDeviceSubObjectVT).
///
/// Automatically calls
/// [`Release`](https://learn.microsoft.com/en-us/windows/win32/api/unknwn/nf-unknwn-iunknown-release)
/// when the object goes out of scope.
}
impl dxgi_IDXGIObject for IDXGIDeviceSubObject {}
impl dxgi_IDXGIDeviceSubObject for IDXGIDeviceSubObject {}
/// This trait is enabled with the `dxgi` feature, and provides methods for
/// [`IDXGIDeviceSubObject`](crate::IDXGIDeviceSubObject).
///
/// Prefer importing this trait through the prelude:
///
/// ```no_run
/// use winsafe::prelude::*;
/// ```
pub trait dxgi_IDXGIDeviceSubObject: dxgi_IDXGIObject {
/// [`IDXGIDeviceSubObject::GetDevice`](https://learn.microsoft.com/en-us/windows/win32/api/dxgi/nf-dxgi-idxgidevicesubobject-getdevice)
/// method.
#[must_use]
fn GetDevice<T>(&self) -> HrResult<T>
where T: ole_IUnknown,
{
let mut queried = unsafe { T::null() };
ok_to_hrresult(
unsafe {
(vt::<IDXGIDeviceSubObjectVT>(self).GetDevice)(
self.ptr(),
&T::IID as *const _ as _,
queried.as_mut(),
)
},
).map(|_| queried)
}
}