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PluginPrecondition

lion_core::step

Enum PluginPrecondition

pub enum PluginPrecondition {
    Blocked {
        pid: PluginId,
        blocked_on: Option<ActorId>,
    },
    ReadOutOfBounds {
        addr: MemAddr,
        size: Size,
        bounds: Size,
    },
    WriteOutOfBounds {
        addr: MemAddr,
        size: Size,
        bounds: Size,
    },
    MailboxEmpty,
}

Expand description

Reasons a plugin precondition check can fail.

Variants§

Blocked

Plugin’s actor is blocked on another actor

Fields

§pid: PluginId

The plugin that is blocked

§blocked_on: Option<ActorId>

The actor it is blocked on (if known)

ReadOutOfBounds

A read memory region is out of bounds

Fields

§addr: MemAddr

Start address of the region

§size: Size

Size of the region

§bounds: Size

Memory bounds of the plugin

WriteOutOfBounds

A write memory region is out of bounds

Fields

§addr: MemAddr

Start address of the region

§size: Size

Size of the region

§bounds: Size

Memory bounds of the plugin

MailboxEmpty

Attempted to consume from an empty mailbox

Trait Implementations§

impl Debug for PluginPrecondition

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

Formats the value using the given formatter. Read more

impl Display for PluginPrecondition

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for PluginPrecondition

impl RefUnwindSafe for PluginPrecondition

impl Send for PluginPrecondition

impl Sync for PluginPrecondition

impl Unpin for PluginPrecondition

impl UnsafeUnpin for PluginPrecondition

impl UnwindSafe for PluginPrecondition

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Same for T

type Output = T

Should always be Self

impl<T> ToString for T
where T: Display + ?Sized,

fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.