types

type Handler interface {
	// SetMsgSendFunc is called by controller when new connection established, handler
	// should use the latest message send func for SendMsg function call
	SetMsgSendFunc(sendMsg MsgSendFunc)

	// SendMsg send out of band message to the extension hub
	SendMsg(msg *arhatgopb.Msg) error

	// HandleCmd process one command per function call, payload is non stream data
	HandleCmd(
		ctx context.Context,
		id, seq uint64,
		kind arhatgopb.CmdType,
		payload []byte,
	) (arhatgopb.MsgType, interface{}, error)
}

type MsgSendFunc func(msg *arhatgopb.Msg) error

type ResizeHandleFunc func(cols, rows uint32)