pub trait PermissionExt: IsA<Permission> + 'static {
Show 13 methods
// Provided methods
fn acquire(
&self,
cancellable: Option<&impl IsA<Cancellable>>,
) -> Result<(), Error> { ... }
fn acquire_async<P: FnOnce(Result<(), Error>) + 'static>(
&self,
cancellable: Option<&impl IsA<Cancellable>>,
callback: P,
) { ... }
fn acquire_future(
&self,
) -> Pin<Box_<dyn Future<Output = Result<(), Error>> + 'static>> { ... }
fn is_allowed(&self) -> bool { ... }
fn can_acquire(&self) -> bool { ... }
fn can_release(&self) -> bool { ... }
fn impl_update(&self, allowed: bool, can_acquire: bool, can_release: bool) { ... }
fn release(
&self,
cancellable: Option<&impl IsA<Cancellable>>,
) -> Result<(), Error> { ... }
fn release_async<P: FnOnce(Result<(), Error>) + 'static>(
&self,
cancellable: Option<&impl IsA<Cancellable>>,
callback: P,
) { ... }
fn release_future(
&self,
) -> Pin<Box_<dyn Future<Output = Result<(), Error>> + 'static>> { ... }
fn connect_allowed_notify<F: Fn(&Self) + 'static>(
&self,
f: F,
) -> SignalHandlerId { ... }
fn connect_can_acquire_notify<F: Fn(&Self) + 'static>(
&self,
f: F,
) -> SignalHandlerId { ... }
fn connect_can_release_notify<F: Fn(&Self) + 'static>(
&self,
f: F,
) -> SignalHandlerId { ... }
}Provided Methods§
fn acquire( &self, cancellable: Option<&impl IsA<Cancellable>>, ) -> Result<(), Error>
fn acquire_async<P: FnOnce(Result<(), Error>) + 'static>( &self, cancellable: Option<&impl IsA<Cancellable>>, callback: P, )
fn acquire_future( &self, ) -> Pin<Box_<dyn Future<Output = Result<(), Error>> + 'static>>
fn is_allowed(&self) -> bool
fn can_acquire(&self) -> bool
fn can_release(&self) -> bool
fn impl_update(&self, allowed: bool, can_acquire: bool, can_release: bool)
fn release( &self, cancellable: Option<&impl IsA<Cancellable>>, ) -> Result<(), Error>
fn release_async<P: FnOnce(Result<(), Error>) + 'static>( &self, cancellable: Option<&impl IsA<Cancellable>>, callback: P, )
fn release_future( &self, ) -> Pin<Box_<dyn Future<Output = Result<(), Error>> + 'static>>
fn connect_allowed_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId
fn connect_can_acquire_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId
fn connect_can_release_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.