Enum wayland_protocols::wp::drm_lease::v1::client::wp_drm_lease_v1::Event
source · #[non_exhaustive]pub enum Event {
LeaseFd {
leased_fd: OwnedFd,
},
Finished,
}
Variants (Non-exhaustive)§
This enum is marked as non-exhaustive
LeaseFd
shares the DRM file descriptor
This event returns a file descriptor suitable for use with DRM-related ioctls. The client should use drmModeGetLease to enumerate the DRM objects which have been leased to them. The compositor guarantees it will not use the leased DRM objects itself until it sends the finished event. If the compositor cannot or will not grant a lease for the requested connectors, it will not send this event, instead sending the finished event.
The compositor will send this event at most once during this objects lifetime.
Finished
sent when the lease has been revoked
The compositor uses this event to either reject a lease request, or if it previously sent a lease_fd, to notify the client that the lease has been revoked. If the client requires a new lease, they should destroy this object and submit a new lease request. The compositor will send no further events for this object after sending the finish event. Compositors should revoke the lease when any of the leased resources become unavailable, namely when a hot-unplug occurs or when the compositor loses DRM master. Compositors may advertise the connector for leasing again, if the resource is available, by sending the connector event through the wp_drm_lease_device_v1 interface.
Implementations§
Trait Implementations§
Auto Trait Implementations§
impl Freeze for Event
impl RefUnwindSafe for Event
impl Send for Event
impl Sync for Event
impl Unpin for Event
impl UnwindSafe for Event
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
source§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
source§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
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
.source§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
.source§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
&Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s.source§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
&mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s.