InfTree.cs

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using System;
 
namespace Ionic.Zlib
{
    // Token: 0x0200004B RID: 75
    internal sealed class InfTree
    {
        // Token: 0x06000393 RID: 915 RVA: 0x0000E030 File Offset: 0x0000C230
        private int huft_build(int[] b, int bindex, int n, int s, int[] d, int[] e, int[] t, int[] m, int[] hp, int[] hn, int[] v)
        {
            int[] array = this.c;
            int[] array2 = this.x;
            int[] array3 = this.u;
            if (s != 0)
            {
                if (array != null)
                {
                    int[] array4 = this.c;
                    int[] array5 = this.u;
                    int[] array6 = this.x;
                    int[] array7 = this.r;
                    int num = 3;
                    long num2 = 0L;
                    Array.Copy(array7, (int)num2, t, n, num);
                    return array7;
                }
                int[] array8 = this.c;
                int[] array9;
                return array9;
            }
        }
 
        // Token: 0x06000394 RID: 916 RVA: 0x0000E12C File Offset: 0x0000C32C
        internal int inflate_trees_bits(int[] c, int[] bb, int[] tb, int[] hp, ZlibCodec z)
        {
            this.initWorkArea(19);
            int[] array = this.hn;
            int[] array2 = this.v;
            int num;
            return num;
        }
 
        // Token: 0x06000395 RID: 917 RVA: 0x0000E168 File Offset: 0x0000C368
        internal int inflate_trees_dynamic(int nl, int nd, int[] c, int[] bl, int[] bd, int[] tl, int[] td, int[] hp, ZlibCodec z)
        {
            int num = 288;
            this.initWorkArea(num);
            int[] array = this.hn;
            int[] array2 = this.hn;
            int[] array3 = this.v;
            int num2;
            int num4;
            if (num2 == 0 && array2 != null)
            {
                int num3 = 288;
                this.initWorkArea(num3);
                if (array2 == null)
                {
                }
                int[] array4 = this.hn;
                int[] array5 = this.v;
                return num4;
            }
            return num4;
        }
 
        // Token: 0x06000396 RID: 918 RVA: 0x0000E1D8 File Offset: 0x0000C3D8
        internal static int inflate_trees_fixed(int[] bl, int[] bd, int[][] tl, int[][] td, ZlibCodec z)
        {
            if (9 == 0)
            {
            }
            if ((9 == 0 || 9 != 0) && (bd == null || bd != null))
            {
            }
            throw new ArrayTypeMismatchException();
        }
 
        // Token: 0x06000397 RID: 919 RVA: 0x0000E200 File Offset: 0x0000C400
        private void initWorkArea(int vsize)
        {
            if (this.hn != null)
            {
                int[] array = this.v;
                int[] array2 = this.c;
                long num = 0L;
                Array.Clear(array2, (int)num, 16);
                int[] array3 = this.r;
                long num2 = 0L;
                Array.Clear(this.u, (int)num2, 15);
                int[] array4 = this.x;
                long num3 = 0L;
                Array.Clear(array4, (int)num3, 16);
                return;
            }
        }
 
        // Token: 0x06000398 RID: 920 RVA: 0x0000E260 File Offset: 0x0000C460
        public InfTree()
        {
        }
 
        // Token: 0x06000399 RID: 921 RVA: 0x0000E274 File Offset: 0x0000C474
        // Note: this type is marked as 'beforefieldinit'.
        static InfTree()
        {
        }
 
        // Token: 0x0400028E RID: 654
        private const int MANY = 1440;
 
        // Token: 0x0400028F RID: 655
        private const int Z_OK = 0;
 
        // Token: 0x04000290 RID: 656
        private const int Z_STREAM_END = 1;
 
        // Token: 0x04000291 RID: 657
        private const int Z_NEED_DICT = 2;
 
        // Token: 0x04000292 RID: 658
        private const int Z_ERRNO = -1;
 
        // Token: 0x04000293 RID: 659
        private const int Z_STREAM_ERROR = -2;
 
        // Token: 0x04000294 RID: 660
        private const int Z_DATA_ERROR = -3;
 
        // Token: 0x04000295 RID: 661
        private const int Z_MEM_ERROR = -4;
 
        // Token: 0x04000296 RID: 662
        private const int Z_BUF_ERROR = -5;
 
        // Token: 0x04000297 RID: 663
        private const int Z_VERSION_ERROR = -6;
 
        // Token: 0x04000298 RID: 664
        internal const int fixed_bl = 9;
 
        // Token: 0x04000299 RID: 665
        internal const int fixed_bd = 5;
 
        // Token: 0x0400029A RID: 666
        internal const int BMAX = 15;
 
        // Token: 0x0400029B RID: 667
        internal static readonly int[] fixed_tl;
 
        // Token: 0x0400029C RID: 668
        internal static readonly int[] fixed_td;
 
        // Token: 0x0400029D RID: 669
        internal static readonly int[] cplens;
 
        // Token: 0x0400029E RID: 670
        internal static readonly int[] cplext;
 
        // Token: 0x0400029F RID: 671
        internal static readonly int[] cpdist;
 
        // Token: 0x040002A0 RID: 672
        internal static readonly int[] cpdext;
 
        // Token: 0x040002A1 RID: 673
        internal int[] hn;
 
        // Token: 0x040002A2 RID: 674
        internal int[] v;
 
        // Token: 0x040002A3 RID: 675
        internal int[] c;
 
        // Token: 0x040002A4 RID: 676
        internal int[] r;
 
        // Token: 0x040002A5 RID: 677
        internal int[] u;
 
        // Token: 0x040002A6 RID: 678
        internal int[] x;
    }
}