niko
424 lines
15 KiB
C#
424 lines
15 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Text;
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using System.Threading;
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using BestHTTP.Logger;
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using Cpp2IlInjected;
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namespace BestHTTP.Extensions
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{
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// Token: 0x02001F9C RID: 8092
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[Token(Token = "0x2001F9C")]
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public static class VariableSizedBufferPool
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{
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// Token: 0x1700209A RID: 8346
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// (get) Token: 0x0600CD05 RID: 52485 RVA: 0x002EE614 File Offset: 0x002EC814
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// (set) Token: 0x0600CD06 RID: 52486 RVA: 0x002EE628 File Offset: 0x002EC828
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[Token(Token = "0x1700209A")]
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public static bool IsEnabled
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{
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[Token(Token = "0x600CD05")]
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[Address(RVA = "0x172BBE0", Offset = "0x172A9E0", VA = "0x18172BBE0")]
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get
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{
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return VariableSizedBufferPool._isEnabled;
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}
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[Token(Token = "0x600CD06")]
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[Address(RVA = "0x172BC50", Offset = "0x172AA50", VA = "0x18172BC50")]
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set
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{
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VariableSizedBufferPool._isEnabled = value;
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if (!VariableSizedBufferPool._isEnabled)
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{
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VariableSizedBufferPool.Clear();
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return;
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}
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}
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}
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// Token: 0x0600CD07 RID: 52487 RVA: 0x002EE64C File Offset: 0x002EC84C
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[Token(Token = "0x600CD07")]
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[Address(RVA = "0x172B9C0", Offset = "0x172A7C0", VA = "0x18172B9C0")]
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static VariableSizedBufferPool()
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{
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TimeSpan timeSpan;
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VariableSizedBufferPool.RemoveOlderThan = timeSpan;
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TimeSpan timeSpan2;
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VariableSizedBufferPool.RunMaintenanceEvery = timeSpan2;
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VariableSizedBufferPool.MaxBufferSize = (long)((ulong)long.MaxValue);
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VariableSizedBufferPool.FreeBuffers = new List();
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VariableSizedBufferPool.lastMaintenance = DateTime.MinValue;
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int num = 0;
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VariableSizedBufferPool.PoolSize = num;
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VariableSizedBufferPool.GetBuffers = (uint)num;
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VariableSizedBufferPool.ReleaseBuffers = (uint)num;
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VariableSizedBufferPool.statiscticsBuilder = new StringBuilder();
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}
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// Token: 0x0600CD08 RID: 52488 RVA: 0x002EE6B4 File Offset: 0x002EC8B4
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[Token(Token = "0x600CD08")]
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[Address(RVA = "0x172A980", Offset = "0x1729780", VA = "0x18172A980")]
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public static byte[] Get(long size, bool canBeLarger)
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{
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for (;;)
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{
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int num = 0;
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if (!VariableSizedBufferPool._isEnabled)
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{
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break;
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}
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List<BufferStore> freeBuffers = VariableSizedBufferPool.FreeBuffers;
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Monitor.Enter(freeBuffers, canBeLarger);
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List<BufferStore> freeBuffers2 = VariableSizedBufferPool.FreeBuffers;
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List<BufferStore> freeBuffers3 = VariableSizedBufferPool.FreeBuffers;
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List<BufferStore> freeBuffers4 = VariableSizedBufferPool.FreeBuffers;
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int num2 = 0;
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ThrowHelper.ThrowArgumentOutOfRangeException();
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num += 2;
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num += num;
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if ((long)num2 == size || (canBeLarger && (long)num2 > size))
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{
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ThrowHelper.ThrowArgumentOutOfRangeException();
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}
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num++;
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int poolSize;
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if (num != 0)
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{
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VariableSizedBufferPool.GetBuffers += 1U;
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poolSize = VariableSizedBufferPool.PoolSize;
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VariableSizedBufferPool.PoolSize = poolSize;
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}
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if (canBeLarger)
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{
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int num3 = poolSize - 1;
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if (poolSize != num3)
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{
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uint num4;
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num4 += num4;
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while (num4 <= (uint)poolSize)
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{
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}
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byte[] array = new byte[VariableSizedBufferPool.MinBufferSize];
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byte[] array2 = new byte[size];
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Monitor.Exit(freeBuffers);
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if (num == 0)
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{
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break;
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}
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}
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}
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}
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return new byte[size];
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}
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// Token: 0x0600CD09 RID: 52489 RVA: 0x0000220F File Offset: 0x0000040F
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[Token(Token = "0x600CD09")]
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[Address(RVA = "0x172B790", Offset = "0x172A590", VA = "0x18172B790")]
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public static void Release(List<byte[]> buffers)
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{
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throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
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}
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// Token: 0x0600CD0A RID: 52490 RVA: 0x002EE7A8 File Offset: 0x002EC9A8
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[Token(Token = "0x600CD0A")]
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[Address(RVA = "0x172B540", Offset = "0x172A340", VA = "0x18172B540")]
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public static void Release(byte[] buffer)
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{
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int num;
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do
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{
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num = 0;
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if (!VariableSizedBufferPool._isEnabled || buffer == 0 || buffer.Length == 0)
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{
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break;
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}
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List<BufferStore> freeBuffers = VariableSizedBufferPool.FreeBuffers;
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long maxPoolSize = VariableSizedBufferPool.MaxPoolSize;
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VariableSizedBufferPool.PoolSize = typeof(VariableSizedBufferPool).TypeHandle;
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VariableSizedBufferPool.ReleaseBuffers += 1U;
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VariableSizedBufferPool.AddFreeBuffer(buffer);
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Monitor.Exit(freeBuffers);
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}
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while (num != 0);
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}
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// Token: 0x0600CD0B RID: 52491 RVA: 0x002EE800 File Offset: 0x002ECA00
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[Token(Token = "0x600CD0B")]
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[Address(RVA = "0x172B870", Offset = "0x172A670", VA = "0x18172B870")]
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public static byte[] Resize(ref byte[] buffer, int newSize, bool canBeLarger)
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{
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if (VariableSizedBufferPool._isEnabled)
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{
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byte[] array = VariableSizedBufferPool.Get((long)newSize, canBeLarger);
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int num = Math.Min(array.Length, canBeLarger ? 1 : 0);
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buffer.m_value = array;
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}
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throw new NullReferenceException();
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}
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// Token: 0x0600CD0C RID: 52492 RVA: 0x002EE838 File Offset: 0x002ECA38
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[Token(Token = "0x600CD0C")]
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[Address(RVA = "0x172A500", Offset = "0x1729300", VA = "0x18172A500")]
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public static string GetStatistics(bool showEmptyBuffers = true)
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{
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int num;
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do
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{
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num = 0;
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List<BufferStore> freeBuffers = VariableSizedBufferPool.FreeBuffers;
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StringBuilder stringBuilder = VariableSizedBufferPool.statiscticsBuilder;
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int num2 = 0;
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stringBuilder.Length = num2;
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uint num3;
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StringBuilder stringBuilder2 = VariableSizedBufferPool.statiscticsBuilder.AppendFormat("Pooled array reused count: {0:N0}\n", num3);
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StringBuilder stringBuilder3 = VariableSizedBufferPool.statiscticsBuilder;
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StringBuilder stringBuilder4 = VariableSizedBufferPool.statiscticsBuilder;
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StringBuilder stringBuilder5 = VariableSizedBufferPool.statiscticsBuilder;
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int size = VariableSizedBufferPool.FreeBuffers._size;
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StringBuilder stringBuilder6 = stringBuilder5.AppendFormat("Buffers: {0}\n", size);
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List<BufferStore> freeBuffers2 = VariableSizedBufferPool.FreeBuffers;
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List<BufferStore> freeBuffers3 = VariableSizedBufferPool.FreeBuffers;
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ThrowHelper.ThrowArgumentOutOfRangeException();
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num += 2;
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num += num;
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if (!showEmptyBuffers)
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{
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}
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StringBuilder stringBuilder7 = VariableSizedBufferPool.statiscticsBuilder;
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num++;
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int hashCode = VariableSizedBufferPool.statiscticsBuilder.GetHashCode();
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Monitor.Exit(freeBuffers);
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}
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while (num != 0);
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throw new NullReferenceException();
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}
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// Token: 0x0600CD0D RID: 52493 RVA: 0x002EE930 File Offset: 0x002ECB30
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[Token(Token = "0x600CD0D")]
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[Address(RVA = "0x172A1E0", Offset = "0x1728FE0", VA = "0x18172A1E0")]
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public static void Clear()
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{
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int num;
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do
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{
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num = 0;
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List<BufferStore> freeBuffers = VariableSizedBufferPool.FreeBuffers;
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VariableSizedBufferPool.FreeBuffers.Clear();
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VariableSizedBufferPool.PoolSize = num;
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Monitor.Exit(freeBuffers);
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}
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while (num != 0);
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}
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// Token: 0x0600CD0E RID: 52494 RVA: 0x002EE968 File Offset: 0x002ECB68
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[Token(Token = "0x600CD0E")]
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[Address(RVA = "0x172AF00", Offset = "0x1729D00", VA = "0x18172AF00")]
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internal static void Maintain()
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{
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int num;
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do
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{
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num = 0;
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DateTime utcNow = DateTime.UtcNow;
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if (!VariableSizedBufferPool._isEnabled)
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{
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break;
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}
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DateTime dateTime = VariableSizedBufferPool.lastMaintenance;
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TimeSpan runMaintenanceEvery = VariableSizedBufferPool.RunMaintenanceEvery;
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if (dateTime + runMaintenanceEvery > utcNow)
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{
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break;
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}
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VariableSizedBufferPool.lastMaintenance = utcNow;
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TimeSpan removeOlderThan = VariableSizedBufferPool.RemoveOlderThan;
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DateTime dateTime2 = utcNow - removeOlderThan;
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List<BufferStore> freeBuffers = VariableSizedBufferPool.FreeBuffers;
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if (HTTPManager.Logger == 0)
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{
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ILogger logger = HTTPManager.Logger;
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ulong num2;
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string statistics = VariableSizedBufferPool.GetStatistics(num2 != 0UL);
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string text = "Before Maintain: " + statistics;
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}
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List<BufferStore> freeBuffers2 = VariableSizedBufferPool.FreeBuffers;
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List<BufferStore> list = VariableSizedBufferPool.FreeBuffers;
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ThrowHelper.ThrowArgumentOutOfRangeException();
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num += 2;
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num += num;
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ThrowHelper.ThrowArgumentOutOfRangeException();
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list += list;
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bool flag;
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if (!flag)
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{
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}
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int num3 = VariableSizedBufferPool.PoolSize;
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num3 -= typeof(VariableSizedBufferPool).TypeHandle;
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VariableSizedBufferPool.PoolSize = num3;
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if (!runMaintenanceEvery._legacyConfigChecked)
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{
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VariableSizedBufferPool.FreeBuffers.RemoveAt(num);
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}
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num++;
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if (HTTPManager.Logger == 0)
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{
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ILogger logger2 = HTTPManager.Logger;
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ulong num4;
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string statistics2 = VariableSizedBufferPool.GetStatistics(num4 != 0UL);
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string text2 = "After Maintain: " + statistics2;
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}
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Monitor.Exit(freeBuffers);
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}
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while (num != 0);
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}
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// Token: 0x0600CD0F RID: 52495 RVA: 0x002EEAC4 File Offset: 0x002ECCC4
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[Token(Token = "0x600CD0F")]
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[Address(RVA = "0x172AEF0", Offset = "0x1729CF0", VA = "0x18172AEF0")]
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private static bool IsPowerOfTwo(long x)
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{
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long num = x - 1L;
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return x == num;
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}
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// Token: 0x0600CD10 RID: 52496 RVA: 0x002EEADC File Offset: 0x002ECCDC
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[Token(Token = "0x600CD10")]
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[Address(RVA = "0x172B520", Offset = "0x172A320", VA = "0x18172B520")]
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private static long NextPowerOf2(long x)
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{
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/*
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An exception occurred when decompiling this method (0600CD10)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Int64 BestHTTP.Extensions.VariableSizedBufferPool::NextPowerOf2(System.Int64)
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---> System.Exception: Basic block has to end with unconditional control flow.
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{
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IL_04:
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brtrue(IL_04, cle:bool(ldloc:uint32[exp:int64](var_0), ldloc:int64(x)))
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}
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at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
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at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
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at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
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at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1846
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at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
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at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
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at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
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--- End of inner exception stack trace ---
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at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
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at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1663
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*/;
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}
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// Token: 0x0600CD11 RID: 52497 RVA: 0x002EEAF0 File Offset: 0x002ECCF0
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[Token(Token = "0x600CD11")]
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[Address(RVA = "0x172A310", Offset = "0x1729110", VA = "0x18172A310")]
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private static BufferDesc FindFreeBuffer(long size, bool canBeLarger)
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{
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int num = 0;
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List<BufferStore> freeBuffers = VariableSizedBufferPool.FreeBuffers;
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List<BufferStore> freeBuffers2 = VariableSizedBufferPool.FreeBuffers;
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int num2 = 0;
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ThrowHelper.ThrowArgumentOutOfRangeException();
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if (num2 != (canBeLarger ? 1 : 0))
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{
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num++;
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}
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int num3 = 0;
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ThrowHelper.ThrowArgumentOutOfRangeException();
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num3 += num3;
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size.m_value = 0L;
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throw new NullReferenceException();
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}
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// Token: 0x0600CD12 RID: 52498 RVA: 0x002EEB38 File Offset: 0x002ECD38
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[Token(Token = "0x600CD12")]
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[Address(RVA = "0x1729E90", Offset = "0x1728C90", VA = "0x181729E90")]
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private static void AddFreeBuffer(byte[] buffer)
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{
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int length = buffer.Length;
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int num = 0;
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List<BufferStore> freeBuffers = VariableSizedBufferPool.FreeBuffers;
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List<BufferStore> freeBuffers2 = VariableSizedBufferPool.FreeBuffers;
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ThrowHelper.ThrowArgumentOutOfRangeException();
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if ("{il2cpp array field local7->}" != length)
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{
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num++;
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uint num2;
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num2 += (uint)16;
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int num3 = 0;
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VariableSizedBufferPool.FreeBuffers.Insert(num, num3);
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return;
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}
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ThrowHelper.ThrowArgumentOutOfRangeException();
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if (typeof(VariableSizedBufferPool).TypeHandle != buffer)
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{
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}
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ILogger logger = HTTPManager.Logger;
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int num4 = 0;
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VariableSizedBufferPool.FreeBuffers.Add(num4);
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throw new NullReferenceException();
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}
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// Token: 0x04008279 RID: 33401
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[Token(Token = "0x4008279")]
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public static readonly byte[] NoData = new byte[0];
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// Token: 0x0400827A RID: 33402
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[Token(Token = "0x400827A")]
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public static bool _isEnabled;
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// Token: 0x0400827B RID: 33403
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[Token(Token = "0x400827B")]
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public static TimeSpan RemoveOlderThan;
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// Token: 0x0400827C RID: 33404
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[Token(Token = "0x400827C")]
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public static TimeSpan RunMaintenanceEvery;
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// Token: 0x0400827D RID: 33405
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[Token(Token = "0x400827D")]
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public static long MinBufferSize;
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// Token: 0x0400827E RID: 33406
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[Token(Token = "0x400827E")]
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public static long MaxBufferSize;
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// Token: 0x0400827F RID: 33407
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[Token(Token = "0x400827F")]
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public static long MaxPoolSize;
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// Token: 0x04008280 RID: 33408
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[Token(Token = "0x4008280")]
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public static bool RemoveEmptyLists;
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// Token: 0x04008281 RID: 33409
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[Token(Token = "0x4008281")]
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public static bool IsDoubleReleaseCheckEnabled;
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// Token: 0x04008282 RID: 33410
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[Token(Token = "0x4008282")]
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private static List<BufferStore> FreeBuffers;
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// Token: 0x04008283 RID: 33411
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[Token(Token = "0x4008283")]
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private static DateTime lastMaintenance;
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// Token: 0x04008284 RID: 33412
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[Token(Token = "0x4008284")]
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private static int PoolSize;
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// Token: 0x04008285 RID: 33413
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[Token(Token = "0x4008285")]
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private static uint GetBuffers;
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// Token: 0x04008286 RID: 33414
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[Token(Token = "0x4008286")]
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private static uint ReleaseBuffers;
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// Token: 0x04008287 RID: 33415
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[Token(Token = "0x4008287")]
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private static StringBuilder statiscticsBuilder;
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}
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}
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