Struct devices::virtio::media::WaitContextPoller
source · struct WaitContextPoller(Rc<WaitContext<Token>>);
Expand description
Newtype to implement SessionPoller
on Rc<WaitContext<Token>>
.
Tuple Fields§
§0: Rc<WaitContext<Token>>
Trait Implementations§
source§impl Clone for WaitContextPoller
impl Clone for WaitContextPoller
source§fn clone(&self) -> WaitContextPoller
fn clone(&self) -> WaitContextPoller
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 moresource§impl SessionPoller for WaitContextPoller
impl SessionPoller for WaitContextPoller
source§fn add_session(
&self,
session: BorrowedFd<'_>,
session_id: u32
) -> Result<(), i32>
fn add_session( &self, session: BorrowedFd<'_>, session_id: u32 ) -> Result<(), i32>
Add a newly created
session
to be polled. Read moresource§fn remove_session(&self, session: BorrowedFd<'_>)
fn remove_session(&self, session: BorrowedFd<'_>)
Stop polling all activity on
session
.Auto Trait Implementations§
impl RefUnwindSafe for WaitContextPoller
impl !Send for WaitContextPoller
impl !Sync for WaitContextPoller
impl Unpin for WaitContextPoller
impl UnwindSafe for WaitContextPoller
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
§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
Convert
Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
.§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Convert
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
.§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert
&Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s.§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert
&mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s.