You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: impl.rs
    path of file: ./repos/windows-rs/crates/libs/windows/src/Windows/Win32/Security/ConfigurationSnapin
    
    the code of the file until where you have to start completion: pub trait ISceSvcAttachmentData_Impl: Sized {
    fn GetData(&self, scesvchandle: *mut core::ffi::c_void, scetype: SCESVC_INFO_TYPE, ppvdata: *mut *mut core::ffi::c_void, psceenumhandle: *mut u32) -> windows_core::Result<()>;
    fn Initialize(&self, lpservicename: *mut i8, lptemplatename: *mut i8, lpscesvcpersistinfo: Option<&ISceSvcAttachmentPersistInfo>, pscesvchandle: *mut *mut core::ffi::c_void) -> windows_core::Result<()>;
    fn FreeBuffer(&self, pvdata: *mut core::ffi::c_void) -> windows_core::Result<()>;
    fn CloseHandle(&self, scesvchandle: *mut core::ffi::c_void) -> windows_core::Result<()>;
}
impl windows_core::RuntimeName for ISceSvcAttachmentData {}
impl ISceSvcAttachmentData_Vtbl {
    pub const fn new<Identity: windows_core::IUnknownImpl<Impl = Impl>, Impl: ISceSvcAttachmentData_Impl, const OFFSET: isize>() -> ISceSvcAttachmentData_Vtbl {
        unsafe extern "system" fn GetData<Identity: windows_core::IUnknownImpl<Impl = Impl>, Impl: ISceSvcAttachmentData_Impl, const OFFSET: isize>(this: *mut core::ffi::c_void, scesvchandle: *mut core::ffi::c_void, scetype: SCESVC_INFO_TYPE, ppvdata: *mut *mut core::ffi::c_void, psceenumhandle: *mut u32) -> windows_core::HRESULT {
            let this = (this as *const *const ()).offset(OFFSET) as *const Identity;
            let this = (*this).get_impl();
            this.GetData(core::mem::transmute_copy(&scesvchandle), core::mem::transmute_copy(&scetype), core::mem::transmute_copy(&ppvdata), core::mem::transmute_copy(&psceenumhandle)).into()
        }
        unsafe extern "system" fn Initialize<Identity: windows_core::IUnknownImpl<Impl = Impl>, Impl: ISceSvcAttachmentData_Impl, const OFFSET: isize>(this: *mut core::ffi::c_void, lpservicename: *mut i8, lptemplatename: *mut i8, lpscesvcpersistinfo: *mut core::ffi::c_void, pscesvchandle: *mut *mut core::ffi::c_void) -> windows_core::HRESULT {
            let this = (this as *const 
    
    pub const fn new<Identity: windows_core::IUnknownImpl<Impl = Impl>, Impl: ISceSvcAttachmentPersistInfo_Impl, const OFFSET: isize>() -> ISceSvcAttachmentPersistInfo_Vtbl {
        unsafe extern "system" fn Save<Identity: windows_core::IUnknownImpl<Impl = Impl>, Impl: ISceSvcAttachmentPersistInfo_Impl, const OFFSET: isize>(this: *mut core::ffi::c_void, lptemplatename: *mut i8, scesvchandle: *mut *mut core::ffi::c_void, ppvdata: *mut *mut core::ffi::c_void, pboverwriteall: *mut super::super::Foundation::BOOL) -> windows_core::HRESULT {
            let this = (this as *const *const ()).offset(OFFSET) as *const Identity;
            let this = (*this).get_impl();
            this.Save(core::mem::transmute_copy(&lptemplatename), core::mem::transmute_copy(&scesvchandle), core::mem::transmute_copy(&ppvdata), core::mem::transmute_copy(&pboverwriteall)).into()
        }
        unsafe extern "system" fn IsDirty<Identity: windows_core::IUnknownImpl<Impl = Impl>, Impl: ISceSvcAttachmentPersistInfo_Impl, const OFFSET: isize>(this: *mut core::ffi::c_void, lptemplatename: *mut i8) -> windows_core::HRESULT {
            let this = (this as *const *const ()).offset(OFFSET) as *const Identity;
            let this = (*this).get_impl();
            this.IsDirty(core::mem::transmute_copy(&lptemplatename))
        }
        unsafe extern "system" fn FreeBuffer<Identity: windows_core::IUnknownImpl<Impl = Impl>, Impl: ISceSvcAttachmentPersistInfo_Impl, const OFFSET: isize>(this: *mut core::ffi::c_void, pvdata: *mut core::ffi::c_void) -> windows_core::HRESULT {
            let this = (this as *const *const ()).offset(OFFSET) as *const Identity;
            let this = (*this).get_impl();
            this.FreeBuffer(core::mem::transmute_copy(&pvdata)).into()
        }
        Self {
            base__: windows_core::IUnknown_Vtbl::new::<Identity, OFFSET>(),
            Save: Save::<Identity, Impl, OFFSET>,
            IsDirty: IsDirty::<Identity, Impl, OFFSET>,
            FreeBuffer: FreeBuffer::<Identity, Impl, OFFSET>,
        }
    }