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53 lines
No EOL
1.1 KiB
C#
53 lines
No EOL
1.1 KiB
C#
using System.Collections.Generic;
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namespace Ryujinx.Core.OsHle.Utilities
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{
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class IdPool
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{
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private HashSet<int> Ids;
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private int CurrId;
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private int MinId;
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private int MaxId;
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public IdPool(int Min, int Max)
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{
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Ids = new HashSet<int>();
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CurrId = Min;
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MinId = Min;
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MaxId = Max;
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}
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public IdPool() : this(1, int.MaxValue) { }
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public int GenerateId()
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{
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lock (Ids)
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{
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for (int Cnt = MinId; Cnt < MaxId; Cnt++)
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{
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if (Ids.Add(CurrId))
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{
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return CurrId;
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}
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if (CurrId++ == MaxId)
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{
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CurrId = MinId;
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}
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}
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return -1;
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}
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}
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public bool DeleteId(int Id)
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{
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lock (Ids)
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{
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return Ids.Remove(Id);
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}
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}
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}
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} |