virtual int Size();
virtual int Decode(VU_BYTE **buf, int
length);
virtual int Encode(VU_BYTE **buf);
ushort ErrorType() { return etype_; }
protected:
virtual VU_ERRCODE Process(VU_BOOL autod);
private:
int LocalSize();
protected:
VU_ID srcmsgid_;
short etype_;
};