Enum Directive

Source

#[repr(C)]pub enum Directive<'a> {
    Send {
        target: InterfaceId,
        bytes: &'a [u8],
    },
    SendIfOnline {
        target: InterfaceId,
        bytes: &'a [u8],
        on_send: &'a mut dyn FnMut(),
    },
    SendAnnounce {
        target: InterfaceId,
        bytes: &'a [u8],
        hops: u8,
        origin: AnnounceOrigin,
    },
    SendToFleet {
        supervisor: InterfaceKind,
        fan: FanTarget,
        bytes: &'a [u8],
    },
    SendAnnounceToFleet {
        supervisor: InterfaceKind,
        fan: FanTarget,
        bytes: &'a [u8],
        hops: u8,
        origin: AnnounceOrigin,
    },
    EmitFrame {
        target: InterfaceId,
        size_hint: usize,
        fill: &'a mut dyn FnMut(&mut [u8]) -> Option<usize>,
    },
    SendMeasuredLocalAnnounce {
        target: InterfaceId,
        bytes: &'a [u8],
    },
    SendMeasuredLocalAnnounceToFleet {
        supervisor: InterfaceKind,
        fan: FanTarget,
        bytes: &'a [u8],
    },
}

Expand description

An order for something that must now happen outside the engine.

Variants§

§

Send

Fields

§target: InterfaceId

§bytes: &'a [u8]

§

SendIfOnline

Fields

§target: InterfaceId

§bytes: &'a [u8]

§on_send: &'a mut dyn FnMut()

§

SendAnnounce

Fields

§target: InterfaceId

§bytes: &'a [u8]

§hops: u8

§origin: AnnounceOrigin

§

SendToFleet

Fields

§supervisor: InterfaceKind

§fan: FanTarget

§bytes: &'a [u8]

§

SendAnnounceToFleet

Fields

§supervisor: InterfaceKind

§fan: FanTarget

§bytes: &'a [u8]

§hops: u8

§origin: AnnounceOrigin

§

EmitFrame

The driver calls fill exactly once, with at least size_hint bytes, even on a full lane (its own scratch). The engine’s bookkeeping runs inside fill.