gate

type Agent interface {
	WriteMsg(msg interface{})
	LocalAddr() net.Addr
	RemoteAddr() net.Addr
	Close()
	Destroy()
	UserData() interface{}
	SetUserData(data interface{})
}

type Gate struct {
	MaxConnNum      int
	PendingWriteNum int
	MaxMsgLen       uint32
	Processor       network.Processor

	// websocket
	WSAddr      string
	HTTPTimeout time.Duration
	CertFile    string
	KeyFile     string

	// tcp
	TCPAddr   string
	LenMsgLen int

	//add by huanglin
	FunNewAgent   func(Agent)
	FunCloseAgent func(Agent)
	FuncMsgRecv   func(interface{}, Agent)
}