Enum wayland_protocols::wp::drm_lease::v1::generated::client::wp_drm_lease_device_v1::Event
source · #[non_exhaustive]pub enum Event {
DrmFd {
fd: OwnedFd,
},
Connector {
id: WpDrmLeaseConnectorV1,
},
Done,
Released,
}
Variants (Non-exhaustive)§
This enum is marked as non-exhaustive
DrmFd
open a non-master fd for this DRM node
The compositor will send this event when the wp_drm_lease_device_v1 global is bound, although there are no guarantees as to how long this takes - the compositor might need to wait until regaining DRM master. The included fd is a non-master DRM file descriptor opened for this device and the compositor must not authenticate it. The purpose of this event is to give the client the ability to query DRM and discover information which may help them pick the appropriate DRM device or select the appropriate connectors therein.
Connector
advertise connectors available for leases
The compositor will use this event to advertise connectors available for lease by clients. This object may be passed into a lease request to indicate the client would like to lease that connector, see wp_drm_lease_request_v1.request_connector for details. While the compositor will make a best effort to not send disconnected connectors, no guarantees can be made.
The compositor must send the drm_fd event before sending connectors. After the drm_fd event it will send all available connectors but may send additional connectors at any time.
Fields
Done
signals grouping of connectors
The compositor will send this event to indicate that it has sent all currently available connectors after the client binds to the global or when it updates the connector list, for example on hotplug, drm master change or when a leased connector becomes available again. It will similarly send this event to group wp_drm_lease_connector_v1.withdrawn events of connectors of this device.
Released
the compositor has finished using the device
This event is sent in response to the release request and indicates that the compositor is done sending connector events. The compositor will destroy this object immediately after sending the event and it will become invalid. The client should release any resources associated with this device after receiving this event.
This is a destructor, once received this object cannot be used any longer.
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§
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