pub struct Interrupt { /* private fields */ }
Expand description
An object representing an interrupt-like signal to notify the guest of device activity.
This is generally an edge-triggered interrupt, but it could also be a synic event or similar notification.
The interrupt can be backed by a pal_event::Event
, a
mesh::Cell<pal_event::Event>
, or a function. In the former two cases, the
Interrupt
can be sent across a mesh channel to remote processes.
Implementations§
source§impl Interrupt
impl Interrupt
sourcepub fn from_event(event: Event) -> Self
pub fn from_event(event: Event) -> Self
Creates an interrupt from an event.
The event will be signaled when Self::deliver
is called.
sourcepub fn from_cell(cell: Cell<Event>) -> Self
pub fn from_cell(cell: Cell<Event>) -> Self
Creates an interrupt from a mesh cell containing an event.
The current event will be signaled when Self::deliver
is called. The event
can be transparently changed without interaction from the caller.
sourcepub fn from_fn<F>(f: F) -> Self
pub fn from_fn<F>(f: F) -> Self
Creates an interrupt from a function.
The function will be called when Self::deliver
is called. This type of
interrupt cannot be sent to a remote process.
Trait Implementations§
source§impl DefaultEncoding for Interrupt
impl DefaultEncoding for Interrupt
source§type Encoding = TableEncoder
type Encoding = TableEncoder
source§impl<'encoding> StructDecodeMetadata<'encoding, Resource> for Interrupt
impl<'encoding> StructDecodeMetadata<'encoding, Resource> for Interrupt
source§const DECODERS: &'static [ErasedDecoderEntry] = _
const DECODERS: &'static [ErasedDecoderEntry] = _
source§impl StructEncodeMetadata<Resource> for Interrupt
impl StructEncodeMetadata<Resource> for Interrupt
source§const ENCODERS: &'static [ErasedEncoderEntry] = _
const ENCODERS: &'static [ErasedEncoderEntry] = _
source§impl StructMetadata for Interrupt
impl StructMetadata for Interrupt
impl Downcast<Interrupt> for Interrupt
Auto Trait Implementations§
impl Freeze for Interrupt
impl !RefUnwindSafe for Interrupt
impl Send for Interrupt
impl Sync for Interrupt
impl Unpin for Interrupt
impl !UnwindSafe for Interrupt
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