ForbidInboundMessages

bp_messages::target_chain

Struct ForbidInboundMessages 

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pub struct ForbidInboundMessages<DispatchPayload, LaneId>(/* private fields */);
Expand description

Structure that may be used in place of MessageDispatch on chains, where inbound messages are forbidden.

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impl<DispatchPayload: Decode, LaneId: Encode> MessageDispatch for ForbidInboundMessages<DispatchPayload, LaneId>

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type DispatchPayload = DispatchPayload

Decoded message payload type. Valid message may contain invalid payload. In this case message is delivered, but dispatch fails. Therefore, two separate types of payload (opaque MessagePayload used in delivery and this DispatchPayload used in dispatch).
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type DispatchLevelResult = ()

Fine-grained result of single message dispatch (for better diagnostic purposes)
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type LaneId = LaneId

Lane identifier type.
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fn is_active(_: LaneId) -> bool

Returns true if dispatcher is ready to accept additional messages. The false should be treated as a hint by both dispatcher and its consumers - i.e. dispatcher shall not simply drop messages if it returns false. The consumer may still call the dispatch if dispatcher has returned false. Read more
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fn dispatch_weight( _message: &mut DispatchMessage<Self::DispatchPayload, Self::LaneId>, ) -> Weight

Estimate dispatch weight. Read more
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fn dispatch( _: DispatchMessage<Self::DispatchPayload, Self::LaneId>, ) -> MessageDispatchResult<Self::DispatchLevelResult>

Called when inbound message is received. Read more

Auto Trait Implementations§

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impl<DispatchPayload, LaneId> Freeze for ForbidInboundMessages<DispatchPayload, LaneId>

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impl<DispatchPayload, LaneId> RefUnwindSafe for ForbidInboundMessages<DispatchPayload, LaneId>
where DispatchPayload: RefUnwindSafe, LaneId: RefUnwindSafe,

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impl<DispatchPayload, LaneId> Send for ForbidInboundMessages<DispatchPayload, LaneId>
where DispatchPayload: Send, LaneId: Send,

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impl<DispatchPayload, LaneId> Sync for ForbidInboundMessages<DispatchPayload, LaneId>
where DispatchPayload: Sync, LaneId: Sync,

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impl<DispatchPayload, LaneId> Unpin for ForbidInboundMessages<DispatchPayload, LaneId>
where DispatchPayload: Unpin, LaneId: Unpin,

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impl<DispatchPayload, LaneId> UnwindSafe for ForbidInboundMessages<DispatchPayload, LaneId>
where DispatchPayload: UnwindSafe, LaneId: UnwindSafe,

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> CheckedConversion for T

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fn checked_from<T>(t: T) -> Option<Self>
where Self: TryFrom<T>,

Convert from a value of T into an equivalent instance of Option<Self>. Read more
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fn checked_into<T>(self) -> Option<T>
where Self: TryInto<T>,

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impl<T> Conv for T

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fn conv<T>(self) -> T
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impl<T, U> DefensiveTruncateInto<U> for T
where U: DefensiveTruncateFrom<T>,

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fn defensive_truncate_into(self) -> U

Defensively truncate a value and convert it into its bounded form.
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fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
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fn fmt_display(self) -> FmtDisplay<Self>
where Self: Display,

Causes self to use its Display implementation when Debug-formatted.
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fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
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fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
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fn fmt_octal(self) -> FmtOctal<Self>
where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
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fn fmt_pointer(self) -> FmtPointer<Self>
where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.
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fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
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fn fmt_upper_hex(self) -> FmtUpperHex<Self>
where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.
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fn fmt_list(self) -> FmtList<Self>
where &'a Self: for<'a> IntoIterator,

Formats each item in a sequence. Read more
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Calls U::from(self).

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Cast reference.
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Cast mutable reference.
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Cast mutable reference.
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Pipes by value. This is generally the method you want to use. Read more
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where Self: AsRef<U>, U: 'a + ?Sized, R: 'a,

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where Self: AsMut<U>, U: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.as_mut() into the pipe function.
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where Self: Deref<Target = T>, T: 'a + ?Sized, R: 'a,

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where Self: DerefMut<Target = T> + Deref, T: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.deref_mut() into the pipe function.
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type Output = T

Should always be Self
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where Self: UniqueSaturatedFrom<T>,

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Calls .tap_deref() only in debug builds, and is erased in release builds.
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where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Calls .tap_deref_mut() only in debug builds, and is erased in release builds.
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The counterpart to unchecked_from.
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