func (this *Session) Update(msg *message.ConnectMessage) error {
this.mu.Lock()
defer this.mu.Unlock()
this.cbuf = make([]byte, msg.Len())
this.Cmsg = message.NewConnectMessage()
if _, err := msg.Encode(this.cbuf); err != nil {
return err
}
if _, err := this.Cmsg.Decode(this.cbuf); err != nil {
return err
}
return nil
}
func (this *Session) Init(msg *message.ConnectMessage) error {
this.mu.Lock()
defer this.mu.Unlock()
if this.initted {
return fmt.Errorf("Session already initialized")
}
this.cbuf = make([]byte, msg.Len())
this.Cmsg = message.NewConnectMessage()
if _, err := msg.Encode(this.cbuf); err != nil {
return err
}
if _, err := this.Cmsg.Decode(this.cbuf); err != nil {
return err
}
if this.Cmsg.WillFlag() {
this.Will = message.NewPublishMessage()
this.Will.SetQoS(this.Cmsg.WillQos())
this.Will.SetTopic(this.Cmsg.WillTopic())
this.Will.SetPayload(this.Cmsg.WillMessage())
this.Will.SetRetain(this.Cmsg.WillRetain())
}
this.topics = make(map[string]byte, 1)
this.id = string(msg.ClientId())
this.Pub1ack = newAckqueue(defaultQueueSize)
this.Pub2in = newAckqueue(defaultQueueSize)
this.Pub2out = newAckqueue(defaultQueueSize)
this.Suback = newAckqueue(defaultQueueSize)
this.Unsuback = newAckqueue(defaultQueueSize)
this.Pingack = newAckqueue(defaultQueueSize)
this.initted = true
return nil
}