Struct IFrnString 

pub struct IFrnString { /* private fields */ }

Implementations

impl IFrnString

pub fn from_impl<T: IFrnStringImpl + 'static>(value: T) -> ComPtr<IFrnString>

Wraps a Rust implementation into a COM object native code can call.

pub fn pointer(&self) -> Result<*mut c_void, HResult>

IFrnString::Pointer

pub fn length(&self) -> Result<i32, HResult>

IFrnString::Length

Methods from Deref<Target = IUnknown>

pub unsafe fn query_interface_raw( &self, riid: &Guid, ppv: *mut *mut c_void, ) -> u32

Safety

Raw COM call; ppv must be valid for writes.

pub unsafe fn add_ref(&self) -> u32

Safety

Raw reference-count manipulation.

pub unsafe fn release(&self) -> u32

Safety

Raw reference-count manipulation; self may be dangling afterwards.

Trait Implementations

impl Deref for IFrnString

type Target = IUnknown

The resulting type after dereferencing.

fn deref(&self) -> &IUnknown

Dereferences the value.

impl<T: IFrnStringImpl> ImplementedBy<T> for IFrnString

const VTBL: &'static IFrnStringVtbl

impl Interface for IFrnString

const IID: Guid

The interface’s IID as written in the IDL.

const NAME: &'static str = "IFrnString"

IDL name, for diagnostics.

type Vtbl = IFrnStringVtbl

fn matches_iid(iid: &Guid) -> bool

true if iid names this interface or one of its bases (including IUnknown). Both the IDL value and the value materialized by com.h (see Guid::as_com_h_materialized) are accepted.

fn as_unknown(&self) -> &IUnknown

fn as_raw(&self) -> *mut Self