| | |
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| | | |
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| | | //本地Socket |
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| | | private Socket busSocket; |
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| | | |
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| | | int _port = 0; |
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| | | /// <summary> |
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| | | /// 启动Socket接收和发送功能 |
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| | | /// </summary> |
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| | | public void Start (int port) |
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| | | { |
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| | | if (IsRunning ) { |
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| | | return; |
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| | | } |
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| | | if (IsRunning) |
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| | | { |
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| | | if (port == _port) |
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| | | { |
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| | | return; |
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| | | } |
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| | | else |
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| | | { |
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| | | busSocket.Close(); |
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| | | } |
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| | | } |
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| | | _port = port; |
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| | | |
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| | | busSocket = new Socket (AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp); |
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| | | busSocket.EnableBroadcast = true; |
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| | | try { |
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| | | busSocket.Bind (new IPEndPoint (IPAddress.Any, 6000)); |
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| | | busSocket.Bind (new IPEndPoint (IPAddress.Any, port)); |
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| | | |
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| | | busSocket.SetSocketOption(SocketOptionLevel.IP, SocketOptionName.AddMembership, new MulticastOption(IPAddress.Parse("239.0.168.188"))); |
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| | | } |
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| | |
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| | | packet.Bytes = new byte[len]; |
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| | | Array.Copy(bytes, 0, packet.Bytes, 0, packet.Bytes.Length); |
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| | | |
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| | | MainPage.Log($"接收IP{packet.RemoteEndPoint}数据"); |
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| | | //MainPage.Log($"接收{packet.RemoteEndPoint}数据"); |
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| | | //mqtt连接数据读取 A协议网络设备信息读取回复 处理 |
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| | | if (((IPEndPoint)packet.RemoteEndPoint).Port == 8585) |
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| | | { |
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