substrate_relay_helper::messages

Trait SubstrateMessageLane

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pub trait SubstrateMessageLane:
    'static
    + Clone
    + Debug
    + Send
    + Sync {
    type SourceChain: ChainWithMessages + ChainWithTransactions;
    type TargetChain: ChainWithMessages + ChainWithTransactions;
    type LaneId: Clone + Copy + Debug + Codec + EncodeLike + Send + Sync + Labeled + TryFrom<Vec<u8>> + Default;
    type ReceiveMessagesProofCallBuilder: ReceiveMessagesProofCallBuilder<Self>;
    type ReceiveMessagesDeliveryProofCallBuilder: ReceiveMessagesDeliveryProofCallBuilder<Self>;
    type SourceBatchCallBuilder: BatchCallBuilderConstructor<CallOf<Self::SourceChain>>;
    type TargetBatchCallBuilder: BatchCallBuilderConstructor<CallOf<Self::TargetChain>>;
}

Expand description

Substrate -> Substrate messages synchronization pipeline.

Required Associated Types§

type SourceChain: ChainWithMessages + ChainWithTransactions

Messages of this chain are relayed to the TargetChain.

type TargetChain: ChainWithMessages + ChainWithTransactions

Messages from the SourceChain are dispatched on this chain.

type LaneId: Clone + Copy + Debug + Codec + EncodeLike + Send + Sync + Labeled + TryFrom<Vec<u8>> + Default

Lane identifier type.

type ReceiveMessagesProofCallBuilder: ReceiveMessagesProofCallBuilder<Self>

How receive messages proof call is built?

type ReceiveMessagesDeliveryProofCallBuilder: ReceiveMessagesDeliveryProofCallBuilder<Self>

How receive messages delivery proof call is built?

type SourceBatchCallBuilder: BatchCallBuilderConstructor<CallOf<Self::SourceChain>>

How batch calls are built at the source chain?

type TargetBatchCallBuilder: BatchCallBuilderConstructor<CallOf<Self::TargetChain>>

How batch calls are built at the target chain?

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§