using System;
using System.Text;
using System.Threading;

namespace ICSharpCode.SharpZipLib.Zip
{
	// Token: 0x02000054 RID: 84
	public sealed class ZipConstants
	{
		// Token: 0x170000A9 RID: 169
		// (get) Token: 0x06000324 RID: 804 RVA: 0x000114C4 File Offset: 0x000104C4
		// (set) Token: 0x06000325 RID: 805 RVA: 0x000114CB File Offset: 0x000104CB
		public static int DefaultCodePage
		{
			get
			{
				return ZipConstants.defaultCodePage;
			}
			set
			{
				ZipConstants.defaultCodePage = value;
			}
		}

		// Token: 0x06000326 RID: 806 RVA: 0x000114D3 File Offset: 0x000104D3
		public static string ConvertToString(byte[] data, int count)
		{
			if (data == null)
			{
				return string.Empty;
			}
			return Encoding.GetEncoding(ZipConstants.DefaultCodePage).GetString(data, 0, count);
		}

		// Token: 0x06000327 RID: 807 RVA: 0x000114F0 File Offset: 0x000104F0
		public static string ConvertToString(byte[] data)
		{
			if (data == null)
			{
				return string.Empty;
			}
			return ZipConstants.ConvertToString(data, data.Length);
		}

		// Token: 0x06000328 RID: 808 RVA: 0x00011504 File Offset: 0x00010504
		public static string ConvertToStringExt(int flags, byte[] data, int count)
		{
			if (data == null)
			{
				return string.Empty;
			}
			if ((flags & 2048) != 0)
			{
				return Encoding.UTF8.GetString(data, 0, count);
			}
			return ZipConstants.ConvertToString(data, count);
		}

		// Token: 0x06000329 RID: 809 RVA: 0x0001152D File Offset: 0x0001052D
		public static string ConvertToStringExt(int flags, byte[] data)
		{
			if (data == null)
			{
				return string.Empty;
			}
			if ((flags & 2048) != 0)
			{
				return Encoding.UTF8.GetString(data, 0, data.Length);
			}
			return ZipConstants.ConvertToString(data, data.Length);
		}

		// Token: 0x0600032A RID: 810 RVA: 0x0001155A File Offset: 0x0001055A
		public static byte[] ConvertToArray(string str)
		{
			if (str == null)
			{
				return new byte[0];
			}
			return Encoding.GetEncoding(ZipConstants.DefaultCodePage).GetBytes(str);
		}

		// Token: 0x0600032B RID: 811 RVA: 0x00011576 File Offset: 0x00010576
		public static byte[] ConvertToArray(int flags, string str)
		{
			if (str == null)
			{
				return new byte[0];
			}
			if ((flags & 2048) != 0)
			{
				return Encoding.UTF8.GetBytes(str);
			}
			return ZipConstants.ConvertToArray(str);
		}

		// Token: 0x0600032C RID: 812 RVA: 0x0001159D File Offset: 0x0001059D
		private ZipConstants()
		{
		}

		// Token: 0x0400024C RID: 588
		public const int VersionMadeBy = 51;

		// Token: 0x0400024D RID: 589
		[Obsolete("Use VersionMadeBy instead")]
		public const int VERSION_MADE_BY = 51;

		// Token: 0x0400024E RID: 590
		public const int VersionStrongEncryption = 50;

		// Token: 0x0400024F RID: 591
		[Obsolete("Use VersionStrongEncryption instead")]
		public const int VERSION_STRONG_ENCRYPTION = 50;

		// Token: 0x04000250 RID: 592
		public const int VERSION_AES = 51;

		// Token: 0x04000251 RID: 593
		public const int VersionZip64 = 45;

		// Token: 0x04000252 RID: 594
		public const int LocalHeaderBaseSize = 30;

		// Token: 0x04000253 RID: 595
		[Obsolete("Use LocalHeaderBaseSize instead")]
		public const int LOCHDR = 30;

		// Token: 0x04000254 RID: 596
		public const int Zip64DataDescriptorSize = 24;

		// Token: 0x04000255 RID: 597
		public const int DataDescriptorSize = 16;

		// Token: 0x04000256 RID: 598
		[Obsolete("Use DataDescriptorSize instead")]
		public const int EXTHDR = 16;

		// Token: 0x04000257 RID: 599
		public const int CentralHeaderBaseSize = 46;

		// Token: 0x04000258 RID: 600
		[Obsolete("Use CentralHeaderBaseSize instead")]
		public const int CENHDR = 46;

		// Token: 0x04000259 RID: 601
		public const int EndOfCentralRecordBaseSize = 22;

		// Token: 0x0400025A RID: 602
		[Obsolete("Use EndOfCentralRecordBaseSize instead")]
		public const int ENDHDR = 22;

		// Token: 0x0400025B RID: 603
		public const int CryptoHeaderSize = 12;

		// Token: 0x0400025C RID: 604
		[Obsolete("Use CryptoHeaderSize instead")]
		public const int CRYPTO_HEADER_SIZE = 12;

		// Token: 0x0400025D RID: 605
		public const int LocalHeaderSignature = 67324752;

		// Token: 0x0400025E RID: 606
		[Obsolete("Use LocalHeaderSignature instead")]
		public const int LOCSIG = 67324752;

		// Token: 0x0400025F RID: 607
		public const int SpanningSignature = 134695760;

		// Token: 0x04000260 RID: 608
		[Obsolete("Use SpanningSignature instead")]
		public const int SPANNINGSIG = 134695760;

		// Token: 0x04000261 RID: 609
		public const int SpanningTempSignature = 808471376;

		// Token: 0x04000262 RID: 610
		[Obsolete("Use SpanningTempSignature instead")]
		public const int SPANTEMPSIG = 808471376;

		// Token: 0x04000263 RID: 611
		public const int DataDescriptorSignature = 134695760;

		// Token: 0x04000264 RID: 612
		[Obsolete("Use DataDescriptorSignature instead")]
		public const int EXTSIG = 134695760;

		// Token: 0x04000265 RID: 613
		[Obsolete("Use CentralHeaderSignature instead")]
		public const int CENSIG = 33639248;

		// Token: 0x04000266 RID: 614
		public const int CentralHeaderSignature = 33639248;

		// Token: 0x04000267 RID: 615
		public const int Zip64CentralFileHeaderSignature = 101075792;

		// Token: 0x04000268 RID: 616
		[Obsolete("Use Zip64CentralFileHeaderSignature instead")]
		public const int CENSIG64 = 101075792;

		// Token: 0x04000269 RID: 617
		public const int Zip64CentralDirLocatorSignature = 117853008;

		// Token: 0x0400026A RID: 618
		public const int ArchiveExtraDataSignature = 117853008;

		// Token: 0x0400026B RID: 619
		public const int CentralHeaderDigitalSignature = 84233040;

		// Token: 0x0400026C RID: 620
		[Obsolete("Use CentralHeaderDigitalSignaure instead")]
		public const int CENDIGITALSIG = 84233040;

		// Token: 0x0400026D RID: 621
		public const int EndOfCentralDirectorySignature = 101010256;

		// Token: 0x0400026E RID: 622
		[Obsolete("Use EndOfCentralDirectorySignature instead")]
		public const int ENDSIG = 101010256;

		// Token: 0x0400026F RID: 623
		private static int defaultCodePage = Thread.CurrentThread.CurrentCulture.TextInfo.OEMCodePage;
	}
}