wazero

Documentation

Index

• func AsExitError(err error) (exitCode int, ok bool)
• func JsInstantiate(ctx context.Context, rt wazero.Runtime) (api.Closer, error)
• func RunWasm(wasmName string, wasmBytes []byte, mainFunc string, wasmArgs ...string) (stdout, stderr []byte, err error)
• func UnknownInstantiate(ctx context.Context, rt wazero.Runtime) (api.Closer, error)
• func WasiInstantiate(ctx context.Context, rt wazero.Runtime) (api.Closer, error)
• func Wat2Wasm(source []byte) ([]byte, error)
• type Module
  • func BuildModule(wasmName string, wasmBytes []byte, wasmArgs ...string) (*Module, error)
  • func (p *Module) Close() error
  • func (p *Module) HasUnknownImportFunc() bool
  • func (p *Module) RunFunc(name string, args ...uint64) (result []uint64, stdout, stderr []byte, err error)
  • func (p *Module) RunMain(mainFunc string) (stdout, stderr []byte, err error)

Functions

func AsExitError

func AsExitError(err error) (exitCode int, ok bool)

func JsInstantiate

func JsInstantiate(ctx context.Context, rt wazero.Runtime) (api.Closer, error)

func RunWasm

func RunWasm(wasmName string, wasmBytes []byte, mainFunc string, wasmArgs ...string) (stdout, stderr []byte, err error)

单次执行 wasm

func UnknownInstantiate

func UnknownInstantiate(ctx context.Context, rt wazero.Runtime) (api.Closer, error)

func WasiInstantiate

func WasiInstantiate(ctx context.Context, rt wazero.Runtime) (api.Closer, error)

func Wat2Wasm

func Wat2Wasm(source []byte) ([]byte, error)

Types

type Module

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

wasm 模块, 可多次执行

func BuildModule

func BuildModule(wasmName string, wasmBytes []byte, wasmArgs ...string) (*Module, error)

构建模块(会执行编译)

func (*Module) Close

func (p *Module) Close() error

关闭模块

func (*Module) HasUnknownImportFunc

func (p *Module) HasUnknownImportFunc() bool

是否包含用户自定义的宿主函数

func (*Module) RunFunc

func (p *Module) RunFunc(name string, args ...uint64) (result []uint64, stdout, stderr []byte, err error)

执行指定函数(init会被强制执行一次)

func (*Module) RunMain

func (p *Module) RunMain(mainFunc string) (stdout, stderr []byte, err error)

执行初始化, 仅执行一次