[][src]Module sp_core::traits

Shareable Substrate traits.

Structs

CallInWasmExt

The call-in-wasm extension to register/retrieve from the externalities.

CodeNotFound

Could not find the :code in the externalities while initializing the RuntimeCode.

NoneFetchRuntimeCode

Type that implements FetchRuntimeCode and always returns None.

RuntimeCode

The Wasm code of a Substrate runtime.

RuntimeSpawnExt

Extension that supports spawning extra runtime instances in externalities.

TaskExecutorExt

Task executor extension.

WrappedRuntimeCode

Wrapper to use a u8 slice or Vec as FetchRuntimeCode.

Enums

MissingHostFunctions

Allow or Disallow missing host functions when instantiating a WASM blob.

Traits

CallInWasm

Something that can call a method in a WASM blob.

CodeExecutor

Code execution engine.

Externalities

The Substrate externalities.

ExternalitiesExt

Extension for the Externalities trait.

FetchRuntimeCode

Something that can fetch the runtime :code.

RuntimeSpawn

Runtime spawn extension.

SpawnNamed

Something that can spawn futures (blocking and non-blocking) with an assigned name.