rwasm

package

v0.9.1 Latest Latest Go to latest Published: Mar 24, 2021 License: Apache-2.0 Imports: 18 Imported by: 0

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func UseLogger(l *vlog.Logger)

UseLogger sets the logger to be used by Wasm Runnables

type FileFunc func(string) ([]byte, error)

FileFunc is a function that returns the contents of a requested file

type HostFn struct {
	// contains filtered or unexported fields
}

HostFn describes a host function callable from within a Runnable module

type Runner struct {
	// contains filtered or unexported fields
}

Runner represents a wasm-based runnable

func NewRunner(filepath string) *Runner

NewRunner returns a new *Runner

func NewRunnerWithRef(ref *WasmModuleRef, staticFileFunc FileFunc) *Runner

func (w *Runner) OnChange(evt rt.ChangeEvent) error

OnChange evt ChangeEventruns when a worker starts using this Runnable

func (w *Runner) Run(job rt.Job, ctx *rt.Ctx) (interface{}, error)

Run runs a Runner

type WasmModuleRef struct {
	Filepath string
	Name     string
	// contains filtered or unexported fields
}

WasmModuleRef is a reference to a Wasm module (either its filepath or its bytes)

func ModuleRefWithData(name string, data []byte) *WasmModuleRef

func (w *WasmModuleRef) ModuleBytes() ([]byte, error)

ModuleBytes returns the bytes for the module