50 lines
1.0 KiB
C#
50 lines
1.0 KiB
C#
using System;
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using ln.types.net;
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using System.Collections.Generic;
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using ln.types.odb.attributes;
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namespace ln.dhcp
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{
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public class IPPool
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{
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[DocumentID]
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public String Name { get; set; }
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public IPv4 FirstIP { get; set; }
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public IPv4 LastIP { get; set; }
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IPv4 nextIP;
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public IPv4 NextIP
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{
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get => nextIP;
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set => nextIP = value;
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}
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public TimeSpan DefaultLeaseTime { get; set; }
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public IPv4 GetNextIP()
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{
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lock (this)
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{
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IPv4 next = nextIP++;
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if (nextIP > LastIP)
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nextIP = FirstIP;
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return next;
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}
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}
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private IPPool()
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{
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DefaultLeaseTime = TimeSpan.FromHours(1);
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}
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public IPPool(String name, IPv4 first, IPv4 last)
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: this()
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{
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Name = name;
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FirstIP = first;
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LastIP = last;
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NextIP = FirstIP;
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}
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}
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}
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