A crate that provides means of executing/dispatching calls into the runtime.
There are a few responsibilities of this crate at the moment:
- It provides an implementation of a common entrypoint for calling into the runtime, both wasm and compiled.
- It defines the environment for the wasm execution, namely the host functions that are to be provided into the wasm runtime module.
- It also provides the required infrastructure for executing the current wasm runtime (specified
by the current value of
:codein the provided externalities), i.e. interfacing with wasm engine used, instance cache.
Rust executor possible errors.
This module implements sandboxing support in the runtime.
This should not be thought of as classic Semver (major/minor/tiny).
This triplet have different semantics and mis-interpretation could cause problems.
In particular: bug fixes should result in an increment of
An abstraction over Wasm code executor. Supports selecting execution backend and manages runtime cache.
Specification of different methods of executing the runtime Wasm code.
Trait that allows zero-copy read/write of value-references to/from slices in LE format.
Delegate for dispatching a CodeExecutor call.
Provides runtime information.
Take the runtime blob and scan it for the custom wasm sections containing the version information
and construct the
Set up the externalities and safe calling environment to execute runtime calls.