niko
398 lines
10 KiB
C#
398 lines
10 KiB
C#
using System;
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using System.Runtime.CompilerServices;
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using Cpp2IlInjected;
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.Zlib
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{
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// Token: 0x02001A17 RID: 6679
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[Token(Token = "0x2001A17")]
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internal sealed class ZTree
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{
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// Token: 0x06009CFA RID: 40186 RVA: 0x0020566C File Offset: 0x0020386C
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[Token(Token = "0x6009CFA")]
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[Address(RVA = "0x427940", Offset = "0x426940", VA = "0x180427940")]
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internal static int d_code(int dist)
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{
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if (dist < 256)
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{
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byte[] dist_code = ZTree._dist_code;
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}
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byte[] dist_code2 = ZTree._dist_code;
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throw new NullReferenceException();
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}
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// Token: 0x06009CFB RID: 40187 RVA: 0x00205694 File Offset: 0x00203894
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[Token(Token = "0x6009CFB")]
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[Address(RVA = "0x427A30", Offset = "0x426A30", VA = "0x180427A30")]
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internal void gen_bitlen(Deflate s)
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{
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StaticTree staticTree = this.stat_desc;
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short[] array = this.dyn_tree;
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short[] static_tree = staticTree.static_tree;
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int i = 0;
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int[] extra_bits = staticTree.extra_bits;
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int extra_base = staticTree.extra_base;
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int num = staticTree.max_length;
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short[] bl_count = s.bl_count;
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i++;
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bl_count[0] = (short)i;
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while (i <= 15)
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{
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}
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int[] heap = s.heap;
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int num2 = s.heap_max;
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num2++;
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array[0] = (short)i;
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int num3 = s.heap_max;
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num3++;
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if (num3 < 573)
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{
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int[] heap2 = s.heap;
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int num4 = array.Length;
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num2 = num3;
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int num5 = heap2[num2];
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num2 += num2;
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num2++;
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num2++;
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num4 = num;
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if (num2 <= num)
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{
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num4 = num2;
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}
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array[0] = (short)num4;
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short[] bl_count2 = s.bl_count;
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num5 -= extra_base;
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int num6 = extra_bits[num5];
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int num7 = num5 * num5;
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if (static_tree != 0)
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{
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num7 += num6;
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}
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num3++;
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if (i != 0)
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{
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short[] bl_count3 = s.bl_count;
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int num8 = num - 1;
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short num9 = bl_count3[num8];
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bl_count3[0] = num9;
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short[] bl_count4 = s.bl_count;
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num8++;
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short[] bl_count5 = s.bl_count;
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if (num != 0)
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{
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short[] bl_count6 = s.bl_count;
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if (num8 != 0)
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{
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int[] heap3 = s.heap;
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num = num3;
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int num10 = heap3[num];
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int num11 = array.Length;
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num10 += num10;
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int num12 = num10 + 1;
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if (num4 != num)
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{
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num11 = num;
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num11 -= num4;
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array[0] = (short)num;
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}
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while (num8 != 0)
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{
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}
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}
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while (num8 != 0)
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{
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}
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}
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}
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}
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}
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// Token: 0x06009CFC RID: 40188 RVA: 0x0020584C File Offset: 0x00203A4C
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[Token(Token = "0x6009CFC")]
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[Address(RVA = "0x427280", Offset = "0x426280", VA = "0x180427280")]
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internal void build_tree(Deflate s)
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{
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StaticTree staticTree = this.stat_desc;
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short[] array = this.dyn_tree;
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short[] static_tree = staticTree.static_tree;
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int num = staticTree.elems;
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int num2 = 0;
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s.heap_max = (int)((ulong)573L);
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s.heap_len = num2;
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if (num > 0)
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{
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int length = array.Length;
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if ("{il2cpp array field local3->}" == num2)
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{
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num2++;
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array[0] = (short)num2;
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}
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int heap_len = s.heap_len;
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int[] heap = s.heap;
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int num3 = heap_len + 1;
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s.heap_len = num3;
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int num4 = heap_len + 1;
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heap[0] = num2;
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byte[] depth = s.depth;
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num2++;
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num2 += 2;
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}
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int num5 = s.heap_len;
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if (num5 < 2)
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{
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int[] heap2 = s.heap;
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int num6 = num5 + 1;
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s.heap_len = num6;
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if (num2 < 2)
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{
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}
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num5++;
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heap2[0] = num2;
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uint num7;
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array[0] = (short)num7;
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byte[] depth2 = s.depth;
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while (static_tree == 0)
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{
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}
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}
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this.max_code = 1;
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int i = s.heap_len;
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i -= 0;
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s.pqdownheap(array, i);
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while (i >= 1)
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{
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}
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int[] heap3 = s.heap;
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int heap_len2 = s.heap_len;
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int num8 = heap3[0];
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int num9 = heap_len2 - 1;
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s.heap_len = num9;
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int length2 = heap3.Length;
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int num10 = heap3[heap_len2];
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heap3[0] = num10;
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uint num11;
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s.pqdownheap(array, (int)num11);
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int[] heap4 = s.heap;
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int heap_max = s.heap_max;
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int num12 = heap4[0];
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int num13 = heap_max - 1;
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s.heap_max = num13;
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int num14 = heap_max - 1;
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heap4[0] = num8;
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int heap_max2 = s.heap_max;
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int[] heap5 = s.heap;
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int num15 = heap_max2 - 1;
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s.heap_max = num15;
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int num16 = heap_max2 - 1;
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heap5[0] = num12;
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int length3 = array.Length;
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short num17 = array[heap5];
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array[0] = num17;
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int length4 = s.depth.Length;
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byte b2;
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byte b3;
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byte b = Math.Max(b2, b3);
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array[0] = (short)num;
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int num18 = heap_max2 + 1;
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array[0] = (short)num;
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i += 2;
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int[] heap6 = s.heap;
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num++;
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heap6[0] = num;
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s.pqdownheap(array, 1);
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while (s.heap_len >= 2)
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{
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}
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int heap_max3 = s.heap_max;
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int[] heap7 = s.heap;
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int num19 = heap_max3 - 1;
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s.heap_max = num19;
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int num20 = s.heap[0];
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int num21 = heap_max3 - 1;
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heap7[0] = num20;
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short[] bl_count = s.bl_count;
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int num22;
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ZTree.gen_codes(array, num22, bl_count);
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}
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// Token: 0x06009CFD RID: 40189 RVA: 0x00205AEC File Offset: 0x00203CEC
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[Token(Token = "0x6009CFD")]
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[Address(RVA = "0x427EE0", Offset = "0x426EE0", VA = "0x180427EE0")]
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internal static void gen_codes(short[] tree, int max_code, short[] bl_count)
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{
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short[] array = new short[16];
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int i = 0;
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i += i;
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array[0] = (short)i;
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while (1UL <= (ulong)15L)
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{
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}
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if (bl_count != 0)
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{
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short num = array[bl_count] + 1;
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array[0] = num;
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int num2 = 0;
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num2 += num2;
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tree[0] = (short)num2;
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}
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i++;
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i += 2;
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while (i <= max_code)
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{
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}
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}
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// Token: 0x06009CFE RID: 40190 RVA: 0x00205B54 File Offset: 0x00203D54
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[Token(Token = "0x6009CFE")]
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[Address(RVA = "0x427250", Offset = "0x426250", VA = "0x180427250")]
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internal static int bi_reverse(int code, int len)
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{
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int num = 0;
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int num2 = len - 1;
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return num + num;
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}
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// Token: 0x06009CFF RID: 40191 RVA: 0x00205B6C File Offset: 0x00203D6C
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[Token(Token = "0x6009CFF")]
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[Address(RVA = "0x412370", Offset = "0x411370", VA = "0x180412370")]
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public ZTree()
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{
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}
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// Token: 0x06009D00 RID: 40192 RVA: 0x00205B80 File Offset: 0x00203D80
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// Note: this type is marked as 'beforefieldinit'.
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[Token(Token = "0x6009D00")]
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[Address(RVA = "0x427060", Offset = "0x426060", VA = "0x180427060")]
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static ZTree()
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{
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int[] array = new int[29];
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RuntimeHelpers.InitializeArray(array, fieldof(<PrivateImplementationDetails>.67C0E784F3654B008A81E2988588CF4956CCF3DA).FieldHandle);
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ZTree.extra_lbits = array;
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int[] array2 = new int[30];
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RuntimeHelpers.InitializeArray(array2, fieldof(<PrivateImplementationDetails>.79D521E6E3E55103005E9CC3FA43B3174FAF090F).FieldHandle);
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ZTree.extra_dbits = array2;
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int[] array3 = new int[19];
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RuntimeHelpers.InitializeArray(array3, fieldof(<PrivateImplementationDetails>.8457F44B035C9073EE2D1F132D0A8AF5631DCDC8).FieldHandle);
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ZTree.extra_blbits = array3;
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byte[] array4 = new byte[19];
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RuntimeHelpers.InitializeArray(array4, fieldof(<PrivateImplementationDetails>.9F8365E9D6C62D3B47026EC465B05A7B5526B5CD).FieldHandle);
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ZTree.bl_order = array4;
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byte[] array5 = new byte[512];
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RuntimeHelpers.InitializeArray(array5, fieldof(<PrivateImplementationDetails>.3544182260B8A15D332367E48C7530FC0E901FD3).FieldHandle);
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ZTree._dist_code = array5;
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byte[] array6 = new byte[256];
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RuntimeHelpers.InitializeArray(array6, fieldof(<PrivateImplementationDetails>.6A316789EED01119DE92841832701A40AB0CABD6).FieldHandle);
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ZTree._length_code = array6;
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int[] array7 = new int[29];
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RuntimeHelpers.InitializeArray(array7, fieldof(<PrivateImplementationDetails>.2E868D9F2085DF93F11F58DE61C05E0D8A8F4A71).FieldHandle);
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ZTree.base_length = array7;
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int[] array8 = new int[30];
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RuntimeHelpers.InitializeArray(array8, fieldof(<PrivateImplementationDetails>.5581A70566F03554D8048EDBFC6E6B399AF9BCB1).FieldHandle);
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ZTree.base_dist = array8;
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}
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// Token: 0x04006A0B RID: 27147
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[Token(Token = "0x4006A0B")]
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private const int MAX_BITS = 15;
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// Token: 0x04006A0C RID: 27148
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[Token(Token = "0x4006A0C")]
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private const int BL_CODES = 19;
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// Token: 0x04006A0D RID: 27149
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[Token(Token = "0x4006A0D")]
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private const int D_CODES = 30;
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// Token: 0x04006A0E RID: 27150
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[Token(Token = "0x4006A0E")]
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private const int LITERALS = 256;
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// Token: 0x04006A0F RID: 27151
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[Token(Token = "0x4006A0F")]
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private const int LENGTH_CODES = 29;
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// Token: 0x04006A10 RID: 27152
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[Token(Token = "0x4006A10")]
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private const int L_CODES = 286;
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// Token: 0x04006A11 RID: 27153
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[Token(Token = "0x4006A11")]
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private const int HEAP_SIZE = 573;
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// Token: 0x04006A12 RID: 27154
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[Token(Token = "0x4006A12")]
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internal const int MAX_BL_BITS = 7;
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// Token: 0x04006A13 RID: 27155
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[Token(Token = "0x4006A13")]
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internal const int END_BLOCK = 256;
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// Token: 0x04006A14 RID: 27156
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[Token(Token = "0x4006A14")]
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internal const int REP_3_6 = 16;
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// Token: 0x04006A15 RID: 27157
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[Token(Token = "0x4006A15")]
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internal const int REPZ_3_10 = 17;
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// Token: 0x04006A16 RID: 27158
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[Token(Token = "0x4006A16")]
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internal const int REPZ_11_138 = 18;
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// Token: 0x04006A17 RID: 27159
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[Token(Token = "0x4006A17")]
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internal static readonly int[] extra_lbits;
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// Token: 0x04006A18 RID: 27160
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[Token(Token = "0x4006A18")]
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internal static readonly int[] extra_dbits;
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// Token: 0x04006A19 RID: 27161
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[Token(Token = "0x4006A19")]
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internal static readonly int[] extra_blbits;
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// Token: 0x04006A1A RID: 27162
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[Token(Token = "0x4006A1A")]
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internal static readonly byte[] bl_order;
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// Token: 0x04006A1B RID: 27163
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[Token(Token = "0x4006A1B")]
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internal const int Buf_size = 16;
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// Token: 0x04006A1C RID: 27164
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[Token(Token = "0x4006A1C")]
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internal const int DIST_CODE_LEN = 512;
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// Token: 0x04006A1D RID: 27165
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[Token(Token = "0x4006A1D")]
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internal static readonly byte[] _dist_code;
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// Token: 0x04006A1E RID: 27166
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[Token(Token = "0x4006A1E")]
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internal static readonly byte[] _length_code;
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// Token: 0x04006A1F RID: 27167
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[Token(Token = "0x4006A1F")]
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internal static readonly int[] base_length;
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// Token: 0x04006A20 RID: 27168
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[Token(Token = "0x4006A20")]
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internal static readonly int[] base_dist;
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// Token: 0x04006A21 RID: 27169
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[FieldOffset(Offset = "0x10")]
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[Token(Token = "0x4006A21")]
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internal short[] dyn_tree;
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// Token: 0x04006A22 RID: 27170
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[FieldOffset(Offset = "0x18")]
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[Token(Token = "0x4006A22")]
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internal int max_code;
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// Token: 0x04006A23 RID: 27171
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[FieldOffset(Offset = "0x20")]
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[Token(Token = "0x4006A23")]
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internal StaticTree stat_desc;
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}
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}
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