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niko
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Runtime.CompilerServices;
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using System.Text;
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using BestHTTP.Extensions;
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using BestHTTP.WebSocket.Extensions;
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using Cpp2IlInjected;
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namespace BestHTTP.WebSocket.Frames
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{
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// Token: 0x020018CE RID: 6350
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[Token(Token = "0x20018CE")]
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public struct WebSocketFrameReader
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{
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// Token: 0x170017BF RID: 6079
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// (get) Token: 0x06009557 RID: 38231 RVA: 0x0000220F File Offset: 0x0000040F
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// (set) Token: 0x06009558 RID: 38232 RVA: 0x001EBC7C File Offset: 0x001E9E7C
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[Token(Token = "0x170017BF")]
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public byte Header
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{
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[Token(Token = "0x6009557")]
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[Address(RVA = "0x60EA40", Offset = "0x60D840", VA = "0x18060EA40")]
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[CompilerGenerated]
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get
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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(Token = "0x6009558")]
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[Address(RVA = "0x737850", Offset = "0x736650", VA = "0x180737850")]
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[CompilerGenerated]
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private set
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{
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this.<Header>k__BackingField = value;
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}
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}
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// Token: 0x170017C0 RID: 6080
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// (get) Token: 0x06009559 RID: 38233 RVA: 0x001EBC90 File Offset: 0x001E9E90
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// (set) Token: 0x0600955A RID: 38234 RVA: 0x001EBCA4 File Offset: 0x001E9EA4
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[Token(Token = "0x170017C0")]
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public bool IsFinal
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{
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[Token(Token = "0x6009559")]
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[Address(RVA = "0x60EA30", Offset = "0x60D830", VA = "0x18060EA30")]
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get;
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[Token(Token = "0x600955A")]
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[Address(RVA = "0x16AC720", Offset = "0x16AB520", VA = "0x1816AC720")]
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private set;
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}
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// Token: 0x170017C1 RID: 6081
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// (get) Token: 0x0600955B RID: 38235 RVA: 0x001EBCB8 File Offset: 0x001E9EB8
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// (set) Token: 0x0600955C RID: 38236 RVA: 0x001EBCCC File Offset: 0x001E9ECC
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[Token(Token = "0x170017C1")]
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public WebSocketFrameTypes Type
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{
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[Token(Token = "0x600955B")]
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[Address(RVA = "0x16AC6A0", Offset = "0x16AB4A0", VA = "0x1816AC6A0")]
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get;
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[Token(Token = "0x600955C")]
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[Address(RVA = "0x16AC6C0", Offset = "0x16AB4C0", VA = "0x1816AC6C0")]
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private set;
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}
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// Token: 0x170017C2 RID: 6082
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// (get) Token: 0x0600955D RID: 38237 RVA: 0x001EBCE0 File Offset: 0x001E9EE0
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// (set) Token: 0x0600955E RID: 38238 RVA: 0x001EBCF4 File Offset: 0x001E9EF4
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[Token(Token = "0x170017C2")]
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public bool HasMask
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{
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[Token(Token = "0x600955D")]
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[Address(RVA = "0x164B1F0", Offset = "0x1649FF0", VA = "0x18164B1F0")]
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get;
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[Token(Token = "0x600955E")]
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[Address(RVA = "0x16AC6B0", Offset = "0x16AB4B0", VA = "0x1816AC6B0")]
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private set;
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}
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// Token: 0x170017C3 RID: 6083
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// (get) Token: 0x0600955F RID: 38239 RVA: 0x001EBD08 File Offset: 0x001E9F08
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// (set) Token: 0x06009560 RID: 38240 RVA: 0x001EBD1C File Offset: 0x001E9F1C
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[Token(Token = "0x170017C3")]
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public ulong Length
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{
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[Token(Token = "0x600955F")]
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[Address(RVA = "0x57C630", Offset = "0x57B430", VA = "0x18057C630")]
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get;
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[Token(Token = "0x6009560")]
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[Address(RVA = "0x737860", Offset = "0x736660", VA = "0x180737860")]
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private set;
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}
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// Token: 0x170017C4 RID: 6084
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// (get) Token: 0x06009561 RID: 38241 RVA: 0x001EBD30 File Offset: 0x001E9F30
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// (set) Token: 0x06009562 RID: 38242 RVA: 0x001EBD44 File Offset: 0x001E9F44
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[Token(Token = "0x170017C4")]
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public byte[] Data
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{
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[Token(Token = "0x6009561")]
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[Address(RVA = "0x3F6E20", Offset = "0x3F5C20", VA = "0x1803F6E20")]
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get;
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[Token(Token = "0x6009562")]
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[Address(RVA = "0x3F7200", Offset = "0x3F6000", VA = "0x1803F7200")]
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private set;
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}
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// Token: 0x170017C5 RID: 6085
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// (get) Token: 0x06009563 RID: 38243 RVA: 0x001EBD58 File Offset: 0x001E9F58
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// (set) Token: 0x06009564 RID: 38244 RVA: 0x001EBD6C File Offset: 0x001E9F6C
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[Token(Token = "0x170017C5")]
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public string DataAsText
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{
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[Token(Token = "0x6009563")]
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[Address(RVA = "0x3F5F40", Offset = "0x3F4D40", VA = "0x1803F5F40")]
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get;
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[Token(Token = "0x6009564")]
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[Address(RVA = "0x3F7210", Offset = "0x3F6010", VA = "0x1803F7210")]
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private set;
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}
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// Token: 0x06009565 RID: 38245 RVA: 0x001EBD80 File Offset: 0x001E9F80
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[Token(Token = "0x6009565")]
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[Address(RVA = "0x1C40BC0", Offset = "0x1C3F9C0", VA = "0x181C40BC0")]
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internal void Read(Stream stream)
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{
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int num;
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this.<Header>k__BackingField = (byte)num;
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this.<IsFinal>k__BackingField = stream != null;
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this.<Type>k__BackingField = (WebSocketFrameTypes)num;
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this.<HasMask>k__BackingField = stream != null;
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int num2;
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this.<Length>k__BackingField = (ulong)num2;
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if (num2 != 126)
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{
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if (num2 != 127)
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{
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goto IL_81;
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}
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byte[] array;
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stream.ReadBuffer(array, 8);
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int num3 = 0;
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Array.Reverse(array, num3, 8);
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int num4 = 0;
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ulong num5 = BitConverter.ToUInt64(array, num4);
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}
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byte[] array2;
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stream.ReadBuffer(array2, 2);
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int num6 = 0;
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Array.Reverse(array2, num6, 2);
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int num7 = 0;
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ushort num8 = BitConverter.ToUInt16(array2, num7);
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this.<Length>k__BackingField = (ulong)num8;
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VariableSizedBufferPool.Release(array2);
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IL_81:
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int num9 = 0;
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if ((this.<HasMask>k__BackingField ? 1 : 0) != num9)
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{
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}
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ulong num10 = this.<Length>k__BackingField;
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if (num10 != (ulong)0L)
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{
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ulong num11;
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if (num10 > num11)
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{
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throw new OverflowException();
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}
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byte[] array3 = new byte[num10];
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}
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ulong num12;
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byte[] array4 = VariableSizedBufferPool.Get((long)this.<Length>k__BackingField, num12 != 0UL);
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this.<Data>k__BackingField = array4;
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ulong num13 = this.<Length>k__BackingField;
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if (num13 != (ulong)0L)
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{
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num13 -= (ulong)num9;
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ulong num14 = this.<Length>k__BackingField;
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if ((this.<HasMask>k__BackingField ? 1 : 0) != num9)
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{
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if (num14 != (ulong)0L)
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{
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byte[] array5 = this.<Data>k__BackingField;
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num9++;
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}
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byte[] array6;
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VariableSizedBufferPool.Release(array6);
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}
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}
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}
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// Token: 0x06009566 RID: 38246 RVA: 0x001EBEA0 File Offset: 0x001EA0A0
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[Token(Token = "0x6009566")]
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[Address(RVA = "0x1C40B50", Offset = "0x1C3F950", VA = "0x181C40B50")]
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private byte ReadByte(Stream stream)
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{
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/*
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An exception occurred when decompiling this method (06009566)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Byte BestHTTP.WebSocket.Frames.WebSocketFrameReader::ReadByte(System.IO.Stream)
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---> System.Exception: Basic block has to end with unconditional control flow.
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{
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Block_0:
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stloc:Exception(var_2_07, call:Exception(ExceptionHelper::ServerClosedTCPStream))
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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.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 1660
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*/;
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}
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// Token: 0x06009567 RID: 38247 RVA: 0x0000220F File Offset: 0x0000040F
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[Token(Token = "0x6009567")]
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[Address(RVA = "0x1C406E0", Offset = "0x1C3F4E0", VA = "0x181C406E0")]
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public void Assemble(List<WebSocketFrameReader> fragments)
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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: 0x06009568 RID: 38248 RVA: 0x001EBEB4 File Offset: 0x001EA0B4
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[Token(Token = "0x6009568")]
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[Address(RVA = "0x1C409A0", Offset = "0x1C3F7A0", VA = "0x181C409A0")]
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public void DecodeWithExtensions(WebSocket webSocket)
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{
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if (webSocket.<Extensions>k__BackingField != (ulong)0L)
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{
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int num = 0;
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int num2 = 0;
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IExtension[] <Extensions>k__BackingField = webSocket.<Extensions>k__BackingField;
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int length = <Extensions>k__BackingField.Length;
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if (num2 < length)
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{
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if (<Extensions>k__BackingField[num] != 0)
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{
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ulong num3 = this.<Length>k__BackingField;
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byte[] array = this.<Data>k__BackingField;
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byte[] array2 = this.<Data>k__BackingField;
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if (array2 != array)
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{
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VariableSizedBufferPool.Release(array2);
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this.<Data>k__BackingField = array;
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int length2 = array.Length;
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this.<Length>k__BackingField = (ulong)length2;
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}
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}
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num++;
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}
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}
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if (this.<Data>k__BackingField != (ulong)0L)
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{
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Encoding utf = Encoding.UTF8;
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byte[] array3 = this.<Data>k__BackingField;
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string @string = utf.GetString(array3);
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byte[] array4 = this.<Data>k__BackingField;
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this.<DataAsText>k__BackingField = @string;
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VariableSizedBufferPool.Release(array4);
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this.<Data>k__BackingField = (ulong)0L;
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}
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}
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}
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}
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