codecs

type Encoding uint8

type RpcArgs interface {
	msgp.Unmarshaler
}

type RpcResp interface {
	msgp.MarshalSizer
}

type WasmCodec interface {
	// DecodeRequest must read from the codecs buffer and return the RPC header information
	DecodeRequest() (method string, seq uint32, err error)
	// DecodeArgs must read from the codecs buffer and unmarshal arguments into args
	DecodeArgs(args RpcArgs) error
	// EncodeResp must write the encoded response to the codecs buffer.
	// If the buffer doesn't have the capacity to hold the response 0 bytes must be written.
	// Partial results are not allowed.
	EncodeResp(seq uint32, err error, resp RpcResp) (n int)
}