w2

README

w2

w2 is a lightweight WASM plugin system prototype in Golang

Documentation

Index

• Variables
• type CallReq
• type CallResp
• type CtxKey
• type Host
  • func NewHost() *Host
  • func (h *Host) Call(ctx context.Context, modName string, method string, params ParamType) (ret ResultType, err error)
  • func (h *Host) Init() error
  • func (h *Host) LoadMod(ctx context.Context, modName string, modWasmCode []byte) error
• type HostFunc
• type ParamType
• type ResultType

Variables

var (
	CtxKey_Host = CtxKey("host")
)

Types

type CallReq

type CallReq struct {
	Method string    `json:"method"`
	Params ParamType `json:"params"`
}

type CallResp

type CallResp struct {
	Result ResultType `json:"result,omitempty"`
	Error  string     `json:"error,omitempty"`
}

type CtxKey

type CtxKey string

type Host

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

func NewHost

func NewHost() *Host

func (*Host) Call

func (h *Host) Call(ctx context.Context, modName string, method string, params ParamType) (ret ResultType, err error)

func (*Host) Init

func (h *Host) Init() error

func (*Host) LoadMod

func (h *Host) LoadMod(ctx context.Context, modName string, modWasmCode []byte) error

type HostFunc

type HostFunc func(param ParamType) (result ResultType, err error)

type ParamType

type ParamType map[string]interface{}

type ResultType

type ResultType interface{}