func (this *Shadowsocks) Listen(port v2net.Port) error {
if this.accepting {
if this.port == port {
return nil
} else {
return proxy.ErrorAlreadyListening
}
}
this.accepting = true
tcpHub, err := hub.ListenTCP(port, this.handleConnection)
if err != nil {
log.Error("Shadowsocks: Failed to listen TCP on port ", port, ": ", err)
return err
}
this.tcpHub = tcpHub
if this.config.UDP {
udpHub, err := hub.ListenUDP(port, this.handlerUDPPayload)
if err != nil {
log.Error("Shadowsocks: Failed to listen UDP on port ", port, ": ", err)
}
this.udpHub = udpHub
this.udpServer = hub.NewUDPServer(this.packetDispatcher)
}
return nil
}
func (this *DokodemoDoor) ListenTCP(port v2net.Port) error {
tcpListener, err := hub.ListenTCP(port, this.HandleTCPConnection)
if err != nil {
log.Error("Dokodemo: Failed to listen on port ", port, ": ", err)
return err
}
this.tcpMutex.Lock()
this.tcpListener = tcpListener
this.tcpMutex.Unlock()
return nil
}
func (this *HttpProxyServer) Listen(port v2net.Port) error {
if this.accepting {
if this.listeningPort == port {
return nil
} else {
return proxy.ErrorAlreadyListening
}
}
this.listeningPort = port
tcpListener, err := hub.ListenTCP(port, this.handleConnection)
if err != nil {
log.Error("Http: Failed listen on port ", port, ": ", err)
return err
}
this.Lock()
this.tcpListener = tcpListener
this.Unlock()
this.accepting = true
return nil
}
func (this *VMessInboundHandler) Listen(port v2net.Port) error {
if this.accepting {
if this.listeningPort == port {
return nil
} else {
return proxy.ErrorAlreadyListening
}
}
this.listeningPort = port
tcpListener, err := hub.ListenTCP(port, this.HandleConnection)
if err != nil {
log.Error("Unable to listen tcp port ", port, ": ", err)
return err
}
this.accepting = true
this.Lock()
this.listener = tcpListener
this.Unlock()
return nil
}
func (this *SocksServer) Listen(port v2net.Port) error {
if this.accepting {
if this.listeningPort == port {
return nil
} else {
return proxy.ErrorAlreadyListening
}
}
this.listeningPort = port
listener, err := hub.ListenTCP(port, this.HandleConnection)
if err != nil {
log.Error("Socks: failed to listen on port ", port, ": ", err)
return err
}
this.accepting = true
this.tcpMutex.Lock()
this.tcpListener = listener
this.tcpMutex.Unlock()
if this.config.UDPEnabled {
this.ListenUDP(port)
}
return nil
}
