using System;
using System.IO;
using Cpp2IlInjected;

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.IO
{
	// Token: 0x02001A1F RID: 6687
	[Token(Token = "0x2001A1F")]
	public sealed class Streams
	{
		// Token: 0x06009D40 RID: 40256 RVA: 0x002064C4 File Offset: 0x002046C4
		[Token(Token = "0x6009D40")]
		[Address(RVA = "0x412370", Offset = "0x411370", VA = "0x180412370")]
		private Streams()
		{
		}

		// Token: 0x06009D41 RID: 40257 RVA: 0x002064D8 File Offset: 0x002046D8
		[Token(Token = "0x6009D41")]
		[Address(RVA = "0x4F0D60", Offset = "0x4EFD60", VA = "0x1804F0D60")]
		public static void Drain(Stream inStr)
		{
			byte[] array = new byte[512];
		}

		// Token: 0x06009D42 RID: 40258 RVA: 0x002064F8 File Offset: 0x002046F8
		[Token(Token = "0x6009D42")]
		[Address(RVA = "0x4F1140", Offset = "0x4F0140", VA = "0x1804F1140")]
		public static byte[] ReadAll(Stream inStr)
		{
			MemoryStream memoryStream = new MemoryStream();
			byte[] array = new byte[512];
			int num = memoryStream.ReadByte();
			((IDisposable)memoryStream).Dispose();
			throw new NullReferenceException();
		}

		// Token: 0x06009D43 RID: 40259 RVA: 0x00206528 File Offset: 0x00204728
		[Token(Token = "0x6009D43")]
		[Address(RVA = "0x4F0FD0", Offset = "0x4EFFD0", VA = "0x1804F0FD0")]
		public static byte[] ReadAllLimited(Stream inStr, int limit)
		{
			MemoryStream memoryStream = new MemoryStream();
			byte[] array = new byte[512];
			int num = memoryStream.ReadByte();
			((IDisposable)memoryStream).Dispose();
			throw new NullReferenceException();
		}

		// Token: 0x06009D44 RID: 40260 RVA: 0x0020655C File Offset: 0x0020475C
		[Token(Token = "0x6009D44")]
		[Address(RVA = "0x4F12D0", Offset = "0x4F02D0", VA = "0x1804F12D0")]
		public static int ReadFully(Stream inStr, byte[] buf)
		{
			int num = buf.Length;
			int num2 = 0;
			if (num > 0)
			{
				num -= num2;
			}
			return num2;
		}

		// Token: 0x06009D45 RID: 40261 RVA: 0x00206584 File Offset: 0x00204784
		[Token(Token = "0x6009D45")]
		[Address(RVA = "0x4F1240", Offset = "0x4F0240", VA = "0x1804F1240")]
		public static int ReadFully(Stream inStr, byte[] buf, int off, int len)
		{
			int num = 0;
			if (len > 0)
			{
			}
			return num;
		}

		// Token: 0x06009D46 RID: 40262 RVA: 0x002065A0 File Offset: 0x002047A0
		[Token(Token = "0x6009D46")]
		[Address(RVA = "0x4F0F10", Offset = "0x4EFF10", VA = "0x1804F0F10")]
		public static void PipeAll(Stream inStr, Stream outStr)
		{
			byte[] array = new byte[512];
			int num = outStr.ReadByte();
		}

		// Token: 0x06009D47 RID: 40263 RVA: 0x002065C8 File Offset: 0x002047C8
		[Token(Token = "0x6009D47")]
		[Address(RVA = "0x4F0DF0", Offset = "0x4EFDF0", VA = "0x1804F0DF0")]
		public static long PipeAllLimited(Stream inStr, long limit, Stream outStr)
		{
			byte[] array = new byte[512];
			int num = outStr.ReadByte();
			throw new NullReferenceException();
		}

		// Token: 0x06009D48 RID: 40264 RVA: 0x002065F0 File Offset: 0x002047F0
		[Token(Token = "0x6009D48")]
		[Address(RVA = "0x4F1350", Offset = "0x4F0350", VA = "0x1804F1350")]
		public static void WriteBufTo(MemoryStream buf, Stream output)
		{
			((IDisposable)buf).Dispose();
		}

		// Token: 0x06009D49 RID: 40265 RVA: 0x0020660C File Offset: 0x0020480C
		[Token(Token = "0x6009D49")]
		[Address(RVA = "0x4F1380", Offset = "0x4F0380", VA = "0x1804F1380")]
		public static int WriteBufTo(MemoryStream buf, byte[] output, int offset)
		{
			bool canWrite = buf.CanWrite;
			ulong num;
			MemoryStream memoryStream = new MemoryStream(output, offset, canWrite ? 1 : 0, num != 0UL);
			byte[] array = buf.ToArray();
			throw new NullReferenceException();
		}

		// Token: 0x06009D4A RID: 40266 RVA: 0x00206638 File Offset: 0x00204838
		[Token(Token = "0x6009D4A")]
		[Address(RVA = "0x4F1450", Offset = "0x4F0450", VA = "0x1804F1450")]
		public static void WriteZeroes(Stream outStr, long count)
		{
			byte[] array = new byte[512];
			int num = outStr.ReadByte();
			int num2 = outStr.ReadByte();
		}

		// Token: 0x04006A28 RID: 27176
		[Token(Token = "0x4006A28")]
		private const int BufferSize = 512;
	}
}