windows 0.58.0

Rust for Windows
Documentation 
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#[cfg(all(feature = "Win32_Graphics_Gdi", feature = "Win32_UI_WindowsAndMessaging"))]
pub trait IDummyHICONIncluder_Impl: Sized {
    fn Dummy(&self, h1: super::super::super::UI::WindowsAndMessaging::HICON, h2: super::super::super::Graphics::Gdi::HDC) -> windows_core::Result<()>;
}
#[cfg(all(feature = "Win32_Graphics_Gdi", feature = "Win32_UI_WindowsAndMessaging"))]
impl windows_core::RuntimeName for IDummyHICONIncluder {}
#[cfg(all(feature = "Win32_Graphics_Gdi", feature = "Win32_UI_WindowsAndMessaging"))]
impl IDummyHICONIncluder_Vtbl {
    pub const fn new<Identity: windows_core::IUnknownImpl, const OFFSET: isize>() -> IDummyHICONIncluder_Vtbl
    where
        Identity: IDummyHICONIncluder_Impl,
    {
        unsafe extern "system" fn Dummy<Identity: windows_core::IUnknownImpl, const OFFSET: isize>(this: *mut core::ffi::c_void, h1: super::super::super::UI::WindowsAndMessaging::HICON, h2: super::super::super::Graphics::Gdi::HDC) -> windows_core::HRESULT
        where
            Identity: IDummyHICONIncluder_Impl,
        {
            let this: &Identity = &*((this as *const *const ()).offset(OFFSET) as *const Identity);
            IDummyHICONIncluder_Impl::Dummy(this, core::mem::transmute_copy(&h1), core::mem::transmute_copy(&h2)).into()
        }
        Self { base__: windows_core::IUnknown_Vtbl::new::<Identity, OFFSET>(), Dummy: Dummy::<Identity, OFFSET> }
    }
    pub fn matches(iid: &windows_core::GUID) -> bool {
        iid == &<IDummyHICONIncluder as windows_core::Interface>::IID
    }
}
#[cfg(all(feature = "Win32_Graphics_Gdi", feature = "Win32_System_Com_StructuredStorage"))]
pub trait IThumbnailExtractor_Impl: Sized {
    fn ExtractThumbnail(&self, pstg: Option<&super::StructuredStorage::IStorage>, ullength: u32, ulheight: u32, puloutputlength: *mut u32, puloutputheight: *mut u32, phoutputbitmap: *mut super::super::super::Graphics::Gdi::HBITMAP) -> windows_core::Result<()>;
    fn OnFileUpdated(&self, pstg: Option<&super::StructuredStorage::IStorage>) -> windows_core::Result<()>;
}
#[cfg(all(feature = "Win32_Graphics_Gdi", feature = "Win32_System_Com_StructuredStorage"))]
impl windows_core::RuntimeName for IThumbnailExtractor {}
#[cfg(all(feature = "Win32_Graphics_Gdi", feature = "Win32_System_Com_StructuredStorage"))]
impl IThumbnailExtractor_Vtbl {
    pub const fn new<Identity: windows_core::IUnknownImpl, const OFFSET: isize>() -> IThumbnailExtractor_Vtbl
    where
        Identity: IThumbnailExtractor_Impl,
    {
        unsafe extern "system" fn ExtractThumbnail<Identity: windows_core::IUnknownImpl, const OFFSET: isize>(this: *mut core::ffi::c_void, pstg: *mut core::ffi::c_void, ullength: u32, ulheight: u32, puloutputlength: *mut u32, puloutputheight: *mut u32, phoutputbitmap: *mut super::super::super::Graphics::Gdi::HBITMAP) -> windows_core::HRESULT
        where
            Identity: IThumbnailExtractor_Impl,
        {
            let this: &Identity = &*((this as *const *const ()).offset(OFFSET) as *const Identity);
            IThumbnailExtractor_Impl::ExtractThumbnail(this, windows_core::from_raw_borrowed(&pstg), core::mem::transmute_copy(&ullength), core::mem::transmute_copy(&ulheight), core::mem::transmute_copy(&puloutputlength), core::mem::transmute_copy(&puloutputheight), core::mem::transmute_copy(&phoutputbitmap)).into()
        }
        unsafe extern "system" fn OnFileUpdated<Identity: windows_core::IUnknownImpl, const OFFSET: isize>(this: *mut core::ffi::c_void, pstg: *mut core::ffi::c_void) -> windows_core::HRESULT
        where
            Identity: IThumbnailExtractor_Impl,
        {
            let this: &Identity = &*((this as *const *const ()).offset(OFFSET) as *const Identity);
            IThumbnailExtractor_Impl::OnFileUpdated(this, windows_core::from_raw_borrowed(&pstg)).into()
        }
        Self {
            base__: windows_core::IUnknown_Vtbl::new::<Identity, OFFSET>(),
            ExtractThumbnail: ExtractThumbnail::<Identity, OFFSET>,
            OnFileUpdated: OnFileUpdated::<Identity, OFFSET>,
        }
    }
    pub fn matches(iid: &windows_core::GUID) -> bool {
        iid == &<IThumbnailExtractor as windows_core::Interface>::IID
    }
}