Struct WpDrmLeaseV1

pub struct WpDrmLeaseV1 { /* private fields */ }

Available on crate feature wayland and Linux only.

a DRM lease

A DRM lease object is used to transfer the DRM file descriptor to the client and manage the lifetime of the lease.

Some time after the wp_drm_lease_v1 object is created, the compositor will reply with the lease request’s result. If the lease request is granted, the compositor will send a lease_fd event. If the lease request is denied, the compositor will send a finished event without a lease_fd event.

See also the Event enum for this interface.

Implementations

impl WpDrmLeaseV1

pub fn destroy(&self)

destroys the lease object

The client should send this to indicate that it no longer wishes to use this lease. The compositor should use drmModeRevokeLease on the appropriate file descriptor, if necessary.

Upon destruction, the compositor should advertise the connector for leasing again by sending the connector event through the wp_drm_lease_device_v1 interface.

Trait Implementations

impl Borrow<ObjectId> for WpDrmLeaseV1

fn borrow(&self) -> &ObjectId

Immutably borrows from an owned value.

impl Clone for WpDrmLeaseV1

fn clone(&self) -> WpDrmLeaseV1

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for WpDrmLeaseV1

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Hash for WpDrmLeaseV1

fn hash<H>(&self, state: &mut H)

where H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq<Weak<WpDrmLeaseV1>> for WpDrmLeaseV1

fn eq(&self, other: &Weak<WpDrmLeaseV1>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq for WpDrmLeaseV1

fn eq(&self, other: &WpDrmLeaseV1) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Proxy for WpDrmLeaseV1

type Request<'request> = Request<'request>

The request enum for this interface

type Event = Event

The event enum for this interface

fn interface() -> &'static Interface

The interface description

fn id(&self) -> ObjectId

The ID of this object

fn version(&self) -> u32

The version of this object

fn data<U>(&self) -> Option<&U>

where U: Send + Sync + 'static,

Access the user-data associated with this object

fn object_data(&self) -> Option<&Arc<dyn ObjectData>>

Access the raw data associated with this object.

fn backend(&self) -> &WeakBackend

Access the backend associated with this object

fn send_request( &self, req: <WpDrmLeaseV1 as Proxy>::Request<'_>, ) -> Result<(), InvalidId>

Send a request for this object.

fn send_constructor<I>( &self, req: <WpDrmLeaseV1 as Proxy>::Request<'_>, data: Arc<dyn ObjectData>, ) -> Result<I, InvalidId>

where I: Proxy,

Send a request for this object that creates another object.

fn from_id(conn: &Connection, id: ObjectId) -> Result<WpDrmLeaseV1, InvalidId>

Create an object proxy from its ID

fn inert(backend: WeakBackend) -> WpDrmLeaseV1

Create an inert object proxy

fn parse_event( conn: &Connection, msg: Message<ObjectId, OwnedFd>, ) -> Result<(WpDrmLeaseV1, <WpDrmLeaseV1 as Proxy>::Event), DispatchError>

Parse a event for this object

fn write_request<'a>( &self, conn: &Connection, msg: <WpDrmLeaseV1 as Proxy>::Request<'a>, ) -> Result<(Message<ObjectId, BorrowedFd<'a>>, Option<(&'static Interface, u32)>), InvalidId>

Serialize a request for this object

fn is_alive(&self) -> bool

Checks if the Wayland object associated with this proxy is still alive

fn downgrade(&self) -> Weak<Self>

Creates a weak handle to this object

impl Eq for WpDrmLeaseV1