Struct windows::Win32::System::Com::AsyncIUnknown
pub struct AsyncIUnknown(/* private fields */);
Implementations§
§impl AsyncIUnknown
impl AsyncIUnknown
pub unsafe fn Begin_QueryInterface(&self, riid: *const GUID) -> Result<()>
pub unsafe fn Finish_QueryInterface( &self, ppvobject: *mut *mut c_void, ) -> Result<()>
pub unsafe fn Begin_AddRef(&self) -> Result<()>
pub unsafe fn Finish_AddRef(&self) -> u32
pub unsafe fn Begin_Release(&self) -> Result<()>
pub unsafe fn Finish_Release(&self) -> u32
Trait Implementations§
§impl CanInto<IUnknown> for AsyncIUnknown
impl CanInto<IUnknown> for AsyncIUnknown
§impl Clone for AsyncIUnknown
impl Clone for AsyncIUnknown
§fn clone(&self) -> AsyncIUnknown
fn clone(&self) -> AsyncIUnknown
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read more§impl Debug for AsyncIUnknown
impl Debug for AsyncIUnknown
§impl Deref for AsyncIUnknown
impl Deref for AsyncIUnknown
§impl From<&AsyncIUnknown> for &IUnknown
impl From<&AsyncIUnknown> for &IUnknown
§fn from(value: &AsyncIUnknown) -> Self
fn from(value: &AsyncIUnknown) -> Self
Converts to this type from the input type.
§impl From<AsyncIUnknown> for IUnknown
impl From<AsyncIUnknown> for IUnknown
§fn from(value: AsyncIUnknown) -> Self
fn from(value: AsyncIUnknown) -> Self
Converts to this type from the input type.
§impl Interface for AsyncIUnknown
impl Interface for AsyncIUnknown
§fn as_raw(&self) -> *mut c_void
fn as_raw(&self) -> *mut c_void
Returns the raw COM interface pointer. The resulting pointer continues to be owned by the
Interface
implementation.§fn into_raw(self) -> *mut c_void
fn into_raw(self) -> *mut c_void
Returns the raw COM interface pointer and releases ownership. It the caller’s responsibility to release the COM interface pointer.
§fn cast<T>(&self) -> Result<T, Error>where
T: Interface,
fn cast<T>(&self) -> Result<T, Error>where
T: Interface,
Attempts to cast the current interface to another interface using
QueryInterface
. Read more§fn cast_to_any<T>(&self) -> Result<&(dyn Any + 'static), Error>where
T: ComObjectInner,
<T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,
fn cast_to_any<T>(&self) -> Result<&(dyn Any + 'static), Error>where
T: ComObjectInner,
<T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,
This casts the given COM interface to [
&dyn Any
]. Read more§fn is_object<T>(&self) -> boolwhere
T: ComObjectInner,
<T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,
fn is_object<T>(&self) -> boolwhere
T: ComObjectInner,
<T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,
§fn cast_object_ref<T>(&self) -> Result<&<T as ComObjectInner>::Outer, Error>where
T: ComObjectInner,
<T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,
fn cast_object_ref<T>(&self) -> Result<&<T as ComObjectInner>::Outer, Error>where
T: ComObjectInner,
<T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,
This casts the given COM interface to [
&dyn Any
]. It returns a reference to the “outer”
object, e.g. &MyApp_Impl
, not the inner &MyApp
object. Read more§fn cast_object<T>(&self) -> Result<ComObject<T>, Error>where
T: ComObjectInner,
<T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,
fn cast_object<T>(&self) -> Result<ComObject<T>, Error>where
T: ComObjectInner,
<T as ComObjectInner>::Outer: Any + 'static + IUnknownImpl<Impl = T>,
This casts the given COM interface to [
&dyn Any
]. It returns a reference to the “outer”
object, e.g. MyApp_Impl
, not the inner MyApp
object. Read more§fn downgrade(&self) -> Result<Weak<Self>, Error>
fn downgrade(&self) -> Result<Weak<Self>, Error>
Attempts to create a [
Weak
] reference to this object.§impl PartialEq for AsyncIUnknown
impl PartialEq for AsyncIUnknown
§fn eq(&self, other: &AsyncIUnknown) -> bool
fn eq(&self, other: &AsyncIUnknown) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.impl Eq for AsyncIUnknown
impl StructuralPartialEq for AsyncIUnknown
Auto Trait Implementations§
impl Freeze for AsyncIUnknown
impl RefUnwindSafe for AsyncIUnknown
impl !Send for AsyncIUnknown
impl !Sync for AsyncIUnknown
impl Unpin for AsyncIUnknown
impl UnwindSafe for AsyncIUnknown
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§default unsafe fn clone_to_uninit(&self, dst: *mut T)
default unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)