8 

     9 // Status of the connection.

    10 type Status int

    11 

    12 const (

    13 	statusUnconnected = iota

    14 	statusConnected

    15 	statusConnectedTls

    16 	statusAuthenticated

    17 	statusBound

    18 	statusRunning

    19 	statusShutdown

    20 	statusError

    21 )

    22 

    23 var (

    24 	// The client has not yet connected, or it has been

    25 	// disconnected from the server.

    26 	StatusUnconnected Status = statusUnconnected

    27 	// Initial connection established.

    28 	StatusConnected Status = statusConnected

    29 	// Like StatusConnected, but with TLS.

    30 	StatusConnectedTls Status = statusConnectedTls

    31 	// Authentication succeeded.

    32 	StatusAuthenticated Status = statusAuthenticated

    33 	// Resource binding complete.

    34 	StatusBound Status = statusBound

    35 	// Session has started and normal message traffic can be sent

    36 	// and received.

    37 	StatusRunning Status = statusRunning

    38 	// The session has closed, or is in the process of closing.

    39 	StatusShutdown Status = statusShutdown

    40 	// The session has encountered an error. Otherwise identical

    41 	// to StatusShutdown.

    42 	StatusError Status = statusError

    43 )

    44 

    45 func (s Status) fatal() bool {

    46 	switch s {

    47 	default:

    48 		return false

    49 	case StatusShutdown, StatusError:

    50 		return true

    51 	}

    52 }