using System;
using System.IO;
using Cpp2IlInjected;

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.Zlib
{
	// Token: 0x02001A12 RID: 6674
	[Token(Token = "0x2001A12")]
	[Obsolete]
	public class ZDeflaterOutputStream : Stream
	{
		// Token: 0x06009C93 RID: 40083 RVA: 0x00203D34 File Offset: 0x00201F34
		[Token(Token = "0x6009C93")]
		[Address(RVA = "0x424670", Offset = "0x423670", VA = "0x180424670")]
		public ZDeflaterOutputStream(Stream outp)
		{
		}

		// Token: 0x06009C94 RID: 40084 RVA: 0x00203D44 File Offset: 0x00201F44
		[Token(Token = "0x6009C94")]
		[Address(RVA = "0x424520", Offset = "0x423520", VA = "0x180424520")]
		public ZDeflaterOutputStream(Stream outp, int level)
		{
		}

		// Token: 0x06009C95 RID: 40085 RVA: 0x00203D54 File Offset: 0x00201F54
		[Token(Token = "0x6009C95")]
		[Address(RVA = "0x424540", Offset = "0x423540", VA = "0x180424540")]
		public ZDeflaterOutputStream(Stream outp, int level, bool nowrap)
		{
			ZStream zstream = new ZStream();
			Adler32 adler = new Adler32();
			zstream._adler = adler;
			this.z = zstream;
			byte[] array = new byte[4192];
			this.buf = array;
			byte[] array2 = new byte[1];
			this.buf1 = array2;
			base..ctor();
			ZStream zstream2 = this.z;
			this.outp = outp;
			int num = zstream2.deflateInit(level, 15, nowrap);
		}

		// Token: 0x170018E7 RID: 6375
		// (get) Token: 0x06009C96 RID: 40086 RVA: 0x00203DC4 File Offset: 0x00201FC4
		[Token(Token = "0x170018E7")]
		public override bool CanRead
		{
			[Token(Token = "0x6009C96")]
			[Address(RVA = "0x424690", Offset = "0x423690", VA = "0x180424690", Slot = "7")]
			get
			{
			}
		}

		// Token: 0x170018E8 RID: 6376
		// (get) Token: 0x06009C97 RID: 40087 RVA: 0x00203DD4 File Offset: 0x00201FD4
		[Token(Token = "0x170018E8")]
		public override bool CanSeek
		{
			[Token(Token = "0x6009C97")]
			[Address(RVA = "0x424690", Offset = "0x423690", VA = "0x180424690", Slot = "8")]
			get
			{
			}
		}

		// Token: 0x170018E9 RID: 6377
		// (get) Token: 0x06009C98 RID: 40088 RVA: 0x00203DE4 File Offset: 0x00201FE4
		[Token(Token = "0x170018E9")]
		public override bool CanWrite
		{
			[Token(Token = "0x6009C98")]
			[Address(RVA = "0x4246A0", Offset = "0x4236A0", VA = "0x1804246A0", Slot = "9")]
			get
			{
				return true;
			}
		}

		// Token: 0x170018EA RID: 6378
		// (get) Token: 0x06009C99 RID: 40089 RVA: 0x00203DF4 File Offset: 0x00201FF4
		[Token(Token = "0x170018EA")]
		public override long Length
		{
			[Token(Token = "0x6009C99")]
			[Address(RVA = "0x4242C0", Offset = "0x4232C0", VA = "0x1804242C0", Slot = "10")]
			get
			{
			}
		}

		// Token: 0x170018EB RID: 6379
		// (get) Token: 0x06009C9A RID: 40090 RVA: 0x00203E04 File Offset: 0x00202004
		// (set) Token: 0x06009C9B RID: 40091 RVA: 0x0000220F File Offset: 0x0000040F
		[Token(Token = "0x170018EB")]
		public override long Position
		{
			[Token(Token = "0x6009C9A")]
			[Address(RVA = "0x4242C0", Offset = "0x4232C0", VA = "0x1804242C0", Slot = "11")]
			get
			{
			}
			[Token(Token = "0x6009C9B")]
			[Address(RVA = "0x4242D0", Offset = "0x4232D0", VA = "0x1804242D0", Slot = "12")]
			set
			{
				throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
			}
		}

		// Token: 0x06009C9C RID: 40092 RVA: 0x00203E14 File Offset: 0x00202014
		[Token(Token = "0x6009C9C")]
		[Address(RVA = "0x424340", Offset = "0x423340", VA = "0x180424340", Slot = "29")]
		public override void Write(byte[] b, int off, int len)
		{
			if (len != 0)
			{
				this.z.next_in = b;
				this.z.next_in_index = off;
				this.z.avail_in = len;
				ZStream zstream = this.z;
				int num = 0;
				byte[] array = this.buf;
				zstream.next_out = array;
				this.z.next_out_index = num;
				this.z.avail_out = (int)((ulong)4192L);
				ZStream zstream2 = this.z;
				Deflate dstate = zstream2.dstate;
				if (dstate != 0)
				{
					int num2 = this.flushLevel;
					if (dstate.deflate(zstream2, num2) == 0)
					{
						ZStream zstream3 = this.z;
						int avail_out = zstream3.avail_out;
						if (avail_out < 4192)
						{
							Stream stream = this.outp;
							uint num3;
							num3 -= (uint)avail_out;
							int num4 = stream.ReadByte();
						}
						if (zstream3.avail_out == num)
						{
							return;
						}
						return;
					}
				}
				throw new NullReferenceException();
			}
		}

		// Token: 0x06009C9D RID: 40093 RVA: 0x00203EFC File Offset: 0x002020FC
		[Token(Token = "0x6009C9D")]
		[Address(RVA = "0x4242C0", Offset = "0x4232C0", VA = "0x1804242C0", Slot = "25")]
		public override long Seek(long offset, SeekOrigin origin)
		{
		}

		// Token: 0x06009C9E RID: 40094 RVA: 0x0000220F File Offset: 0x0000040F
		[Token(Token = "0x6009C9E")]
		[Address(RVA = "0x4242D0", Offset = "0x4232D0", VA = "0x1804242D0", Slot = "26")]
		public override void SetLength(long value)
		{
			throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
		}

		// Token: 0x06009C9F RID: 40095 RVA: 0x00203F0C File Offset: 0x0020210C
		[Token(Token = "0x6009C9F")]
		[Address(RVA = "0x4242C0", Offset = "0x4232C0", VA = "0x1804242C0", Slot = "27")]
		public override int Read(byte[] buffer, int offset, int count)
		{
			return 0;
		}

		// Token: 0x06009CA0 RID: 40096 RVA: 0x00203F1C File Offset: 0x0020211C
		[Token(Token = "0x6009CA0")]
		[Address(RVA = "0x424290", Offset = "0x423290", VA = "0x180424290", Slot = "17")]
		public override void Flush()
		{
			bool canRead = this.outp.CanRead;
		}

		// Token: 0x06009CA1 RID: 40097 RVA: 0x00203F3C File Offset: 0x0020213C
		[Token(Token = "0x6009CA1")]
		[Address(RVA = "0x4242E0", Offset = "0x4232E0", VA = "0x1804242E0", Slot = "30")]
		public override void WriteByte(byte b)
		{
			this.buf1[0] = b;
			int num = this.ReadByte();
		}

		// Token: 0x06009CA2 RID: 40098 RVA: 0x00203F64 File Offset: 0x00202164
		[Token(Token = "0x6009CA2")]
		[Address(RVA = "0x4240E0", Offset = "0x4230E0", VA = "0x1804240E0")]
		public void Finish()
		{
			ZStream zstream = this.z;
			int num = 0;
			byte[] array = this.buf;
			zstream.next_out = array;
			this.z.next_out_index = num;
			this.z.avail_out = (int)((ulong)4192L);
			ZStream zstream2 = this.z;
			Deflate dstate = zstream2.dstate;
			if (dstate != 0 && dstate.deflate(zstream2, 4) <= 1)
			{
				ZStream zstream3 = this.z;
				uint num2;
				if (num2 > (uint)0)
				{
					int num3 = this.outp.ReadByte();
				}
				if (zstream3.avail_out == num)
				{
				}
				((IDisposable)this).Dispose();
				return;
			}
			throw new NullReferenceException();
		}

		// Token: 0x06009CA3 RID: 40099 RVA: 0x00204000 File Offset: 0x00202200
		[Token(Token = "0x6009CA3")]
		[Address(RVA = "0x424070", Offset = "0x423070", VA = "0x180424070")]
		public void End()
		{
			ZStream zstream = this.z;
			if (zstream != 0)
			{
				Deflate dstate = zstream.dstate;
				int num = 0;
				if (dstate != 0)
				{
					int num2 = dstate.deflateEnd();
					zstream.dstate = num;
				}
				zstream.next_in = num;
				zstream.next_out = num;
				zstream.msg = num;
				zstream._adler = num;
				this.z = num;
			}
		}

		// Token: 0x06009CA4 RID: 40100 RVA: 0x0020405C File Offset: 0x0020225C
		[Token(Token = "0x6009CA4")]
		[Address(RVA = "0x423F40", Offset = "0x422F40", VA = "0x180423F40", Slot = "15")]
		public override void Close()
		{
			int num;
			do
			{
				this.Finish();
				num = 0;
				int num2 = 0;
				ZStream zstream = this.z;
				if (zstream != 0)
				{
					Deflate dstate = zstream.dstate;
					if (dstate != 0)
					{
						int num3 = dstate.deflateEnd();
						zstream.dstate = num2;
					}
					zstream.next_in = num2;
					zstream.next_out = num2;
					zstream.msg = num2;
					zstream._adler = num2;
					this.z = num2;
				}
				Platform.Dispose(this.outp);
				this.outp = num2;
			}
			while (num != 0);
			base.Close();
		}

		// Token: 0x040069CE RID: 27086
		[FieldOffset(Offset = "0x28")]
		[Token(Token = "0x40069CE")]
		protected ZStream z;

		// Token: 0x040069CF RID: 27087
		[FieldOffset(Offset = "0x30")]
		[Token(Token = "0x40069CF")]
		protected int flushLevel;

		// Token: 0x040069D0 RID: 27088
		[Token(Token = "0x40069D0")]
		private const int BUFSIZE = 4192;

		// Token: 0x040069D1 RID: 27089
		[FieldOffset(Offset = "0x38")]
		[Token(Token = "0x40069D1")]
		protected byte[] buf;

		// Token: 0x040069D2 RID: 27090
		[FieldOffset(Offset = "0x40")]
		[Token(Token = "0x40069D2")]
		private byte[] buf1;

		// Token: 0x040069D3 RID: 27091
		[FieldOffset(Offset = "0x48")]
		[Token(Token = "0x40069D3")]
		protected Stream outp;
	}
}