Module runtime_apis

Expand description

This module contains types and functions for working with Runtime APIs.

See encode_runtime_api_name and encode_runtime_api_inputs to encode the name and inputs to make a Runtime API call.
See decode_runtime_api_response to decode Runtime API responses.
See RuntimeApiTypeInfo for the underlying trait which extracts the relevant information.
See RuntimeApiEntryInfo for a underlying trait which provides information about the available Runtime APIs.

Structs§

RuntimeApiDecodeError: An error returned trying to decode a Runtime API responses.
RuntimeApiInfoError: An error returned trying to access Runtime API type information.
RuntimeApiInputsEncodeError: An error returned trying to encode Runtime API inputs.

EncodableValues: Since scale_encode::EncodeAsType is not dyn safe, this trait is used to iterate through and encode a set of values.
IntoEncodableValues: This can be implemented for anything that can be encoded in multiple steps into a set of values via scale_encode::EncodeAsType. The common use case is to encode a tuple of multiple types, step by step, into bytes. As well as tuples up to size 12, Implementations also exist for Vecs and arrays.
RuntimeApiEntryInfo: This can be implemented for anything capable of providing information about the available Runtime Apis
RuntimeApiTypeInfo: This can be implemented for anything capable of providing Runtime API type information. It is implemented for newer versions of frame-metadata (V15 and above).

decode_runtime_api_response: Decode a runtime API response.
decode_runtime_api_response_with_info: Decode a runtime API response.
encode_runtime_api_inputs: Encode the inputs to a Runtime API.
encode_runtime_api_inputs_to: Encode the inputs to a Runtime API to a provided output Vec.
encode_runtime_api_inputs_with_info_to: Encode the inputs to a Runtime API to a provided output Vec.
encode_runtime_api_name: Encode the name/ID of a Runtime API used in RPC methods given the trait name and method name.