ICSharpCode.SharpZipLib.Zip.ZipConstants - Coverage Report

# Summary

Class: | ICSharpCode.SharpZipLib.Zip.ZipConstants
Assembly: | ICSharpCode.SharpZipLib
File(s): | C:\Users\Neil\Documents\Visual Studio 2015\Projects\icsharpcode\SZL_master\ICSharpCode.SharpZipLib\Zip\ZipConstants.cs
Covered lines: | 29
Uncovered lines: | 8
Coverable lines: | 37
Total lines: | 591
Line coverage: | 78.3%
Branch coverage: | 63.3%

# Metrics

Method | Cyclomatic Complexity | Sequence Coverage | Branch Coverage
--- | --- | --- | ---
ConvertToString(...) | 2 | 66.67 | 66.67
ConvertToString(...) | 2 | 66.67 | 66.67
ConvertToStringExt(...) | 3 | 80 | 80
ConvertToStringExt(...) | 3 | 80 | 80
ConvertToArray(...) | 2 | 100 | 100
ConvertToArray(...) | 3 | 80 | 80
.ctor() | 1 | 0 | 0
.cctor() | 5 | 100 | 100

# File(s)

## C:\Users\Neil\Documents\Visual Studio 2015\Projects\icsharpcode\SZL_master\ICSharpCode.SharpZipLib\Zip\ZipConstants.cs

| # | Line |  | Line coverage
--- | --- | --- | --- | ---
|  | `1` |  | `using System;`
|  | `2` |  | `using System.Text;`
|  | `3` |  | `using System.Threading;`
|  | `4` |  | ``
|  | `5` |  | `namespace ICSharpCode.SharpZipLib.Zip`
|  | `6` |  | `{`
|  | `7` |  | `#region Enumerations`
|  | `8` |  | ``
|  | `9` |  | `/// <summary>`
|  | `10` |  | `/// Determines how entries are tested to see if they should use Zip64 extensions or not.`
|  | `11` |  | `/// </summary>`
|  | `12` |  | `public enum UseZip64`
|  | `13` |  | `{`
|  | `14` |  | `/// <summary>`
|  | `15` |  | `/// Zip64 will not be forced on entries during processing.`
|  | `16` |  | `/// </summary>`
|  | `17` |  | `/// <remarks>An entry can have this overridden if required <see cref="ZipEntry.ForceZip64"></see></remarks>`
|  | `18` |  | `Off,`
|  | `19` |  | `/// <summary>`
|  | `20` |  | `/// Zip64 should always be used.`
|  | `21` |  | `/// </summary>`
|  | `22` |  | `On,`
|  | `23` |  | `/// <summary>`
|  | `24` |  | `/// #ZipLib will determine use based on entry values when added to archive.`
|  | `25` |  | `/// </summary>`
|  | `26` |  | `Dynamic,`
|  | `27` |  | `}`
|  | `28` |  | ``
|  | `29` |  | `/// <summary>`
|  | `30` |  | `/// The kind of compression used for an entry in an archive`
|  | `31` |  | `/// </summary>`
|  | `32` |  | `public enum CompressionMethod`
|  | `33` |  | `{`
|  | `34` |  | `/// <summary>`
|  | `35` |  | `/// A direct copy of the file contents is held in the archive`
|  | `36` |  | `/// </summary>`
|  | `37` |  | `Stored = 0,`
|  | `38` |  | ``
|  | `39` |  | `/// <summary>`
|  | `40` |  | `/// Common Zip compression method using a sliding dictionary`
|  | `41` |  | `/// of up to 32KB and secondary compression from Huffman/Shannon-Fano trees`
|  | `42` |  | `/// </summary>`
|  | `43` |  | `Deflated = 8,`
|  | `44` |  | ``
|  | `45` |  | `/// <summary>`
|  | `46` |  | `/// An extension to deflate with a 64KB window. Not supported by #Zip currently`
|  | `47` |  | `/// </summary>`
|  | `48` |  | `Deflate64 = 9,`
|  | `49` |  | ``
|  | `50` |  | `/// <summary>`
|  | `51` |  | `/// BZip2 compression. Not supported by #Zip.`
|  | `52` |  | `/// </summary>`
|  | `53` |  | `BZip2 = 11,`
|  | `54` |  | ``
|  | `55` |  | `/// <summary>`
|  | `56` |  | `/// WinZip special for AES encryption, Now supported by #Zip.`
|  | `57` |  | `/// </summary>`
|  | `58` |  | `WinZipAES = 99,`
|  | `59` |  | ``
|  | `60` |  | `}`
|  | `61` |  | ``
|  | `62` |  | `/// <summary>`
|  | `63` |  | `/// Identifies the encryption algorithm used for an entry`
|  | `64` |  | `/// </summary>`
|  | `65` |  | `public enum EncryptionAlgorithm`
|  | `66` |  | `{`
|  | `67` |  | `/// <summary>`
|  | `68` |  | `/// No encryption has been used.`
|  | `69` |  | `/// </summary>`
|  | `70` |  | `None = 0,`
|  | `71` |  | `/// <summary>`
|  | `72` |  | `/// Encrypted using PKZIP 2.0 or 'classic' encryption.`
|  | `73` |  | `/// </summary>`
|  | `74` |  | `PkzipClassic = 1,`
|  | `75` |  | `/// <summary>`
|  | `76` |  | `/// DES encryption has been used.`
|  | `77` |  | `/// </summary>`
|  | `78` |  | `Des = 0x6601,`
|  | `79` |  | `/// <summary>`
|  | `80` |  | `/// RC2 encryption has been used for encryption.`
|  | `81` |  | `/// </summary>`
|  | `82` |  | `RC2 = 0x6602,`
|  | `83` |  | `/// <summary>`
|  | `84` |  | `/// Triple DES encryption with 168 bit keys has been used for this entry.`
|  | `85` |  | `/// </summary>`
|  | `86` |  | `TripleDes168 = 0x6603,`
|  | `87` |  | `/// <summary>`
|  | `88` |  | `/// Triple DES with 112 bit keys has been used for this entry.`
|  | `89` |  | `/// </summary>`
|  | `90` |  | `TripleDes112 = 0x6609,`
|  | `91` |  | `/// <summary>`
|  | `92` |  | `/// AES 128 has been used for encryption.`
|  | `93` |  | `/// </summary>`
|  | `94` |  | `Aes128 = 0x660e,`
|  | `95` |  | `/// <summary>`
|  | `96` |  | `/// AES 192 has been used for encryption.`
|  | `97` |  | `/// </summary>`
|  | `98` |  | `Aes192 = 0x660f,`
|  | `99` |  | `/// <summary>`
|  | `100` |  | `/// AES 256 has been used for encryption.`
|  | `101` |  | `/// </summary>`
|  | `102` |  | `Aes256 = 0x6610,`
|  | `103` |  | `/// <summary>`
|  | `104` |  | `/// RC2 corrected has been used for encryption.`
|  | `105` |  | `/// </summary>`
|  | `106` |  | `RC2Corrected = 0x6702,`
|  | `107` |  | `/// <summary>`
|  | `108` |  | `/// Blowfish has been used for encryption.`
|  | `109` |  | `/// </summary>`
|  | `110` |  | `Blowfish = 0x6720,`
|  | `111` |  | `/// <summary>`
|  | `112` |  | `/// Twofish has been used for encryption.`
|  | `113` |  | `/// </summary>`
|  | `114` |  | `Twofish = 0x6721,`
|  | `115` |  | `/// <summary>`
|  | `116` |  | `/// RC4 has been used for encryption.`
|  | `117` |  | `/// </summary>`
|  | `118` |  | `RC4 = 0x6801,`
|  | `119` |  | `/// <summary>`
|  | `120` |  | `/// An unknown algorithm has been used for encryption.`
|  | `121` |  | `/// </summary>`
|  | `122` |  | `Unknown = 0xffff`
|  | `123` |  | `}`
|  | `124` |  | ``
|  | `125` |  | `/// <summary>`
|  | `126` |  | `/// Defines the contents of the general bit flags field for an archive entry.`
|  | `127` |  | `/// </summary>`
|  | `128` |  | `[Flags]`
|  | `129` |  | `public enum GeneralBitFlags`
|  | `130` |  | `{`
|  | `131` |  | `/// <summary>`
|  | `132` |  | `/// Bit 0 if set indicates that the file is encrypted`
|  | `133` |  | `/// </summary>`
|  | `134` |  | `Encrypted = 0x0001,`
|  | `135` |  | `/// <summary>`
|  | `136` |  | `/// Bits 1 and 2 - Two bits defining the compression method (only for Method 6 Imploding and 8,9 Deflating)`
|  | `137` |  | `/// </summary>`
|  | `138` |  | `Method = 0x0006,`
|  | `139` |  | `/// <summary>`
|  | `140` |  | `/// Bit 3 if set indicates a trailing data desciptor is appended to the entry data`
|  | `141` |  | `/// </summary>`
|  | `142` |  | `Descriptor = 0x0008,`
|  | `143` |  | `/// <summary>`
|  | `144` |  | `/// Bit 4 is reserved for use with method 8 for enhanced deflation`
|  | `145` |  | `/// </summary>`
|  | `146` |  | `ReservedPKware4 = 0x0010,`
|  | `147` |  | `/// <summary>`
|  | `148` |  | `/// Bit 5 if set indicates the file contains Pkzip compressed patched data.`
|  | `149` |  | `/// Requires version 2.7 or greater.`
|  | `150` |  | `/// </summary>`
|  | `151` |  | `Patched = 0x0020,`
|  | `152` |  | `/// <summary>`
|  | `153` |  | `/// Bit 6 if set indicates strong encryption has been used for this entry.`
|  | `154` |  | `/// </summary>`
|  | `155` |  | `StrongEncryption = 0x0040,`
|  | `156` |  | `/// <summary>`
|  | `157` |  | `/// Bit 7 is currently unused`
|  | `158` |  | `/// </summary>`
|  | `159` |  | `Unused7 = 0x0080,`
|  | `160` |  | `/// <summary>`
|  | `161` |  | `/// Bit 8 is currently unused`
|  | `162` |  | `/// </summary>`
|  | `163` |  | `Unused8 = 0x0100,`
|  | `164` |  | `/// <summary>`
|  | `165` |  | `/// Bit 9 is currently unused`
|  | `166` |  | `/// </summary>`
|  | `167` |  | `Unused9 = 0x0200,`
|  | `168` |  | `/// <summary>`
|  | `169` |  | `/// Bit 10 is currently unused`
|  | `170` |  | `/// </summary>`
|  | `171` |  | `Unused10 = 0x0400,`
|  | `172` |  | `/// <summary>`
|  | `173` |  | `/// Bit 11 if set indicates the filename and`
|  | `174` |  | `/// comment fields for this file must be encoded using UTF-8.`
|  | `175` |  | `/// </summary>`
|  | `176` |  | `UnicodeText = 0x0800,`
|  | `177` |  | `/// <summary>`
|  | `178` |  | `/// Bit 12 is documented as being reserved by PKware for enhanced compression.`
|  | `179` |  | `/// </summary>`
|  | `180` |  | `EnhancedCompress = 0x1000,`
|  | `181` |  | `/// <summary>`
|  | `182` |  | `/// Bit 13 if set indicates that values in the local header are masked to hide`
|  | `183` |  | `/// their actual values, and the central directory is encrypted.`
|  | `184` |  | `/// </summary>`
|  | `185` |  | `/// <remarks>`
|  | `186` |  | `/// Used when encrypting the central directory contents.`
|  | `187` |  | `/// </remarks>`
|  | `188` |  | `HeaderMasked = 0x2000,`
|  | `189` |  | `/// <summary>`
|  | `190` |  | `/// Bit 14 is documented as being reserved for use by PKware`
|  | `191` |  | `/// </summary>`
|  | `192` |  | `ReservedPkware14 = 0x4000,`
|  | `193` |  | `/// <summary>`
|  | `194` |  | `/// Bit 15 is documented as being reserved for use by PKware`
|  | `195` |  | `/// </summary>`
|  | `196` |  | `ReservedPkware15 = 0x8000`
|  | `197` |  | `}`
|  | `198` |  | ``
|  | `199` |  | `#endregion`
|  | `200` |  | ``
|  | `201` |  | `/// <summary>`
|  | `202` |  | `/// This class contains constants used for Zip format files`
|  | `203` |  | `/// </summary>`
|  | `204` |  | `public sealed class ZipConstants`
|  | `205` |  | `{`
|  | `206` |  | `#region Versions`
|  | `207` |  | `/// <summary>`
|  | `208` |  | `/// The version made by field for entries in the central header when created by this library`
|  | `209` |  | `/// </summary>`
|  | `210` |  | `/// <remarks>`
|  | `211` |  | `/// This is also the Zip version for the library when comparing against the version required to extract`
|  | `212` |  | `/// for an entry. See <see cref="ZipEntry.CanDecompress"/>.`
|  | `213` |  | `/// </remarks>`
|  | `214` |  | `public const int VersionMadeBy = 51; // was 45 before AES`
|  | `215` |  | ``
|  | `216` |  | `/// <summary>`
|  | `217` |  | `/// The version made by field for entries in the central header when created by this library`
|  | `218` |  | `/// </summary>`
|  | `219` |  | `/// <remarks>`
|  | `220` |  | `/// This is also the Zip version for the library when comparing against the version required to extract`
|  | `221` |  | `/// for an entry. See <see cref="ZipInputStream.CanDecompressEntry">ZipInputStream.CanDecompressEntry</see>.`
|  | `222` |  | `/// </remarks>`
|  | `223` |  | `[Obsolete("Use VersionMadeBy instead")]`
|  | `224` |  | `public const int VERSION_MADE_BY = 51;`
|  | `225` |  | ``
|  | `226` |  | `/// <summary>`
|  | `227` |  | `/// The minimum version required to support strong encryption`
|  | `228` |  | `/// </summary>`
|  | `229` |  | `public const int VersionStrongEncryption = 50;`
|  | `230` |  | ``
|  | `231` |  | `/// <summary>`
|  | `232` |  | `/// The minimum version required to support strong encryption`
|  | `233` |  | `/// </summary>`
|  | `234` |  | `[Obsolete("Use VersionStrongEncryption instead")]`
|  | `235` |  | `public const int VERSION_STRONG_ENCRYPTION = 50;`
|  | `236` |  | ``
|  | `237` |  | `/// <summary>`
|  | `238` |  | `/// Version indicating AES encryption`
|  | `239` |  | `/// </summary>`
|  | `240` |  | `public const int VERSION_AES = 51;`
|  | `241` |  | ``
|  | `242` |  | `/// <summary>`
|  | `243` |  | `/// The version required for Zip64 extensions (4.5 or higher)`
|  | `244` |  | `/// </summary>`
|  | `245` |  | `public const int VersionZip64 = 45;`
|  | `246` |  | `#endregion`
|  | `247` |  | ``
|  | `248` |  | `#region Header Sizes`
|  | `249` |  | `/// <summary>`
|  | `250` |  | `/// Size of local entry header (excluding variable length fields at end)`
|  | `251` |  | `/// </summary>`
|  | `252` |  | `public const int LocalHeaderBaseSize = 30;`
|  | `253` |  | ``
|  | `254` |  | `/// <summary>`
|  | `255` |  | `/// Size of local entry header (excluding variable length fields at end)`
|  | `256` |  | `/// </summary>`
|  | `257` |  | `[Obsolete("Use LocalHeaderBaseSize instead")]`
|  | `258` |  | `public const int LOCHDR = 30;`
|  | `259` |  | ``
|  | `260` |  | `/// <summary>`
|  | `261` |  | `/// Size of Zip64 data descriptor`
|  | `262` |  | `/// </summary>`
|  | `263` |  | `public const int Zip64DataDescriptorSize = 24;`
|  | `264` |  | ``
|  | `265` |  | `/// <summary>`
|  | `266` |  | `/// Size of data descriptor`
|  | `267` |  | `/// </summary>`
|  | `268` |  | `public const int DataDescriptorSize = 16;`
|  | `269` |  | ``
|  | `270` |  | `/// <summary>`
|  | `271` |  | `/// Size of data descriptor`
|  | `272` |  | `/// </summary>`
|  | `273` |  | `[Obsolete("Use DataDescriptorSize instead")]`
|  | `274` |  | `public const int EXTHDR = 16;`
|  | `275` |  | ``
|  | `276` |  | `/// <summary>`
|  | `277` |  | `/// Size of central header entry (excluding variable fields)`
|  | `278` |  | `/// </summary>`
|  | `279` |  | `public const int CentralHeaderBaseSize = 46;`
|  | `280` |  | ``
|  | `281` |  | `/// <summary>`
|  | `282` |  | `/// Size of central header entry`
|  | `283` |  | `/// </summary>`
|  | `284` |  | `[Obsolete("Use CentralHeaderBaseSize instead")]`
|  | `285` |  | `public const int CENHDR = 46;`
|  | `286` |  | ``
|  | `287` |  | `/// <summary>`
|  | `288` |  | `/// Size of end of central record (excluding variable fields)`
|  | `289` |  | `/// </summary>`
|  | `290` |  | `public const int EndOfCentralRecordBaseSize = 22;`
|  | `291` |  | ``
|  | `292` |  | `/// <summary>`
|  | `293` |  | `/// Size of end of central record (excluding variable fields)`
|  | `294` |  | `/// </summary>`
|  | `295` |  | `[Obsolete("Use EndOfCentralRecordBaseSize instead")]`
|  | `296` |  | `public const int ENDHDR = 22;`
|  | `297` |  | ``
|  | `298` |  | `/// <summary>`
|  | `299` |  | `/// Size of 'classic' cryptographic header stored before any entry data`
|  | `300` |  | `/// </summary>`
|  | `301` |  | `public const int CryptoHeaderSize = 12;`
|  | `302` |  | ``
|  | `303` |  | `/// <summary>`
|  | `304` |  | `/// Size of cryptographic header stored before entry data`
|  | `305` |  | `/// </summary>`
|  | `306` |  | `[Obsolete("Use CryptoHeaderSize instead")]`
|  | `307` |  | `public const int CRYPTO_HEADER_SIZE = 12;`
|  | `308` |  | `#endregion`
|  | `309` |  | ``
|  | `310` |  | `#region Header Signatures`
|  | `311` |  | ``
|  | `312` |  | `/// <summary>`
|  | `313` |  | `/// Signature for local entry header`
|  | `314` |  | `/// </summary>`
|  | `315` |  | `public const int LocalHeaderSignature = 'P' | ('K' << 8) | (3 << 16) | (4 << 24);`
|  | `316` |  | ``
|  | `317` |  | `/// <summary>`
|  | `318` |  | `/// Signature for local entry header`
|  | `319` |  | `/// </summary>`
|  | `320` |  | `[Obsolete("Use LocalHeaderSignature instead")]`
|  | `321` |  | `public const int LOCSIG = 'P' | ('K' << 8) | (3 << 16) | (4 << 24);`
|  | `322` |  | ``
|  | `323` |  | `/// <summary>`
|  | `324` |  | `/// Signature for spanning entry`
|  | `325` |  | `/// </summary>`
|  | `326` |  | `public const int SpanningSignature = 'P' | ('K' << 8) | (7 << 16) | (8 << 24);`
|  | `327` |  | ``
|  | `328` |  | `/// <summary>`
|  | `329` |  | `/// Signature for spanning entry`
|  | `330` |  | `/// </summary>`
|  | `331` |  | `[Obsolete("Use SpanningSignature instead")]`
|  | `332` |  | `public const int SPANNINGSIG = 'P' | ('K' << 8) | (7 << 16) | (8 << 24);`
|  | `333` |  | ``
|  | `334` |  | `/// <summary>`
|  | `335` |  | `/// Signature for temporary spanning entry`
|  | `336` |  | `/// </summary>`
|  | `337` |  | `public const int SpanningTempSignature = 'P' | ('K' << 8) | ('0' << 16) | ('0' << 24);`
|  | `338` |  | ``
|  | `339` |  | `/// <summary>`
|  | `340` |  | `/// Signature for temporary spanning entry`
|  | `341` |  | `/// </summary>`
|  | `342` |  | `[Obsolete("Use SpanningTempSignature instead")]`
|  | `343` |  | `public const int SPANTEMPSIG = 'P' | ('K' << 8) | ('0' << 16) | ('0' << 24);`
|  | `344` |  | ``
|  | `345` |  | `/// <summary>`
|  | `346` |  | `/// Signature for data descriptor`
|  | `347` |  | `/// </summary>`
|  | `348` |  | `/// <remarks>`
|  | `349` |  | `/// This is only used where the length, Crc, or compressed size isnt known when the`
|  | `350` |  | `/// entry is created and the output stream doesnt support seeking.`
|  | `351` |  | `/// The local entry cannot be 'patched' with the correct values in this case`
|  | `352` |  | `/// so the values are recorded after the data prefixed by this header, as well as in the central directory.`
|  | `353` |  | `/// </remarks>`
|  | `354` |  | `public const int DataDescriptorSignature = 'P' | ('K' << 8) | (7 << 16) | (8 << 24);`
|  | `355` |  | ``
|  | `356` |  | `/// <summary>`
|  | `357` |  | `/// Signature for data descriptor`
|  | `358` |  | `/// </summary>`
|  | `359` |  | `/// <remarks>`
|  | `360` |  | `/// This is only used where the length, Crc, or compressed size isnt known when the`
|  | `361` |  | `/// entry is created and the output stream doesnt support seeking.`
|  | `362` |  | `/// The local entry cannot be 'patched' with the correct values in this case`
|  | `363` |  | `/// so the values are recorded after the data prefixed by this header, as well as in the central directory.`
|  | `364` |  | `/// </remarks>`
|  | `365` |  | `[Obsolete("Use DataDescriptorSignature instead")]`
|  | `366` |  | `public const int EXTSIG = 'P' | ('K' << 8) | (7 << 16) | (8 << 24);`
|  | `367` |  | ``
|  | `368` |  | `/// <summary>`
|  | `369` |  | `/// Signature for central header`
|  | `370` |  | `/// </summary>`
|  | `371` |  | `[Obsolete("Use CentralHeaderSignature instead")]`
|  | `372` |  | `public const int CENSIG = 'P' | ('K' << 8) | (1 << 16) | (2 << 24);`
|  | `373` |  | ``
|  | `374` |  | `/// <summary>`
|  | `375` |  | `/// Signature for central header`
|  | `376` |  | `/// </summary>`
|  | `377` |  | `public const int CentralHeaderSignature = 'P' | ('K' << 8) | (1 << 16) | (2 << 24);`
|  | `378` |  | ``
|  | `379` |  | `/// <summary>`
|  | `380` |  | `/// Signature for Zip64 central file header`
|  | `381` |  | `/// </summary>`
|  | `382` |  | `public const int Zip64CentralFileHeaderSignature = 'P' | ('K' << 8) | (6 << 16) | (6 << 24);`
|  | `383` |  | ``
|  | `384` |  | `/// <summary>`
|  | `385` |  | `/// Signature for Zip64 central file header`
|  | `386` |  | `/// </summary>`
|  | `387` |  | `[Obsolete("Use Zip64CentralFileHeaderSignature instead")]`
|  | `388` |  | `public const int CENSIG64 = 'P' | ('K' << 8) | (6 << 16) | (6 << 24);`
|  | `389` |  | ``
|  | `390` |  | `/// <summary>`
|  | `391` |  | `/// Signature for Zip64 central directory locator`
|  | `392` |  | `/// </summary>`
|  | `393` |  | `public const int Zip64CentralDirLocatorSignature = 'P' | ('K' << 8) | (6 << 16) | (7 << 24);`
|  | `394` |  | ``
|  | `395` |  | `/// <summary>`
|  | `396` |  | `/// Signature for archive extra data signature (were headers are encrypted).`
|  | `397` |  | `/// </summary>`
|  | `398` |  | `public const int ArchiveExtraDataSignature = 'P' | ('K' << 8) | (6 << 16) | (7 << 24);`
|  | `399` |  | ``
|  | `400` |  | `/// <summary>`
|  | `401` |  | `/// Central header digitial signature`
|  | `402` |  | `/// </summary>`
|  | `403` |  | `public const int CentralHeaderDigitalSignature = 'P' | ('K' << 8) | (5 << 16) | (5 << 24);`
|  | `404` |  | ``
|  | `405` |  | `/// <summary>`
|  | `406` |  | `/// Central header digitial signature`
|  | `407` |  | `/// </summary>`
|  | `408` |  | `[Obsolete("Use CentralHeaderDigitalSignaure instead")]`
|  | `409` |  | `public const int CENDIGITALSIG = 'P' | ('K' << 8) | (5 << 16) | (5 << 24);`
|  | `410` |  | ``
|  | `411` |  | `/// <summary>`
|  | `412` |  | `/// End of central directory record signature`
|  | `413` |  | `/// </summary>`
|  | `414` |  | `public const int EndOfCentralDirectorySignature = 'P' | ('K' << 8) | (5 << 16) | (6 << 24);`
|  | `415` |  | ``
|  | `416` |  | `/// <summary>`
|  | `417` |  | `/// End of central directory record signature`
|  | `418` |  | `/// </summary>`
|  | `419` |  | `[Obsolete("Use EndOfCentralDirectorySignature instead")]`
|  | `420` |  | `public const int ENDSIG = 'P' | ('K' << 8) | (5 << 16) | (6 << 24);`
|  | `421` |  | `#endregion`
|  | `422` |  | ``
|  | `423` |  | `/// <remarks>`
|  | `424` |  | `/// Get OEM codepage from NetFX, which parses the NLP file with culture info table etc etc.`
|  | `425` |  | `/// But sometimes it yields the special value of 1 which is nicknamed <c>CodePageNoOEM</c> in <see cref="Encoding"/>`
|  | `426` |  | `/// This was observed on Ukranian and Hindu systems.`
|  | `427` |  | `/// Given this value, <see cref="Encoding.GetEncoding(int)"/> throws an <see cref="ArgumentException"/>.`
|  | `428` |  | `/// So replace it with some fallback, e.g. 437 which is the default cpcp in a console in a default Windows installat`
|  | `429` |  | `/// </remarks>`
| 1 | `430` |  | `static int defaultCodePage =`
| 1 | `431` |  | `// these values cause ArgumentException in subsequent calls to Encoding::GetEncoding()`
| 1 | `432` |  | `((Thread.CurrentThread.CurrentCulture.TextInfo.OEMCodePage == 1) || (Thread.CurrentThread.CurrentCulture.TextInfo.`
| 1 | `433` |  | `? 437 // The default OEM encoding in a console in a default Windows installation, as a fallback.`
| 1 | `434` |  | `: Thread.CurrentThread.CurrentCulture.TextInfo.OEMCodePage;`
|  | `435` |  | ``
|  | `436` |  | `/// <summary>`
|  | `437` |  | `/// Default encoding used for string conversion. 0 gives the default system OEM code page.`
|  | `438` |  | `/// Dont use unicode encodings if you want to be Zip compatible!`
|  | `439` |  | `/// Using the default code page isnt the full solution neccessarily`
|  | `440` |  | `/// there are many variable factors, codepage 850 is often a good choice for`
|  | `441` |  | `/// European users, however be careful about compatability.`
|  | `442` |  | `/// </summary>`
|  | `443` |  | `public static int DefaultCodePage {`
|  | `444` |  | `get {`
| 263830 | `445` |  | `return defaultCodePage;`
|  | `446` |  | `}`
|  | `447` |  | `set {`
| 1 | `448` |  | `if ((value < 0) || (value > 65535) ||`
| 1 | `449` |  | `(value == 1) || (value == 2) || (value == 3) || (value == 42)) {`
| 0 | `450` |  | `throw new ArgumentOutOfRangeException(nameof(value));`
|  | `451` |  | `}`
|  | `452` |  | ``
| 1 | `453` |  | `defaultCodePage = value;`
| 1 | `454` |  | `}`
|  | `455` |  | `}`
|  | `456` |  | ``
|  | `457` |  | `/// <summary>`
|  | `458` |  | `/// Convert a portion of a byte array to a string.`
|  | `459` |  | `/// </summary>`
|  | `460` |  | `/// <param name="data">`
|  | `461` |  | `/// Data to convert to string`
|  | `462` |  | `/// </param>`
|  | `463` |  | `/// <param name="count">`
|  | `464` |  | `/// Number of bytes to convert starting from index 0`
|  | `465` |  | `/// </param>`
|  | `466` |  | `/// <returns>`
|  | `467` |  | `/// data[0]..data[count - 1] converted to a string`
|  | `468` |  | `/// </returns>`
|  | `469` |  | `public static string ConvertToString(byte[] data, int count)`
|  | `470` |  | `{`
| 131956 | `471` |  | `if (data == null) {`
| 0 | `472` |  | `return string.Empty;`
|  | `473` |  | `}`
|  | `474` |  | ``
| 131956 | `475` |  | `return Encoding.GetEncoding(DefaultCodePage).GetString(data, 0, count);`
|  | `476` |  | `}`
|  | `477` |  | ``
|  | `478` |  | `/// <summary>`
|  | `479` |  | `/// Convert a byte array to string`
|  | `480` |  | `/// </summary>`
|  | `481` |  | `/// <param name="data">`
|  | `482` |  | `/// Byte array to convert`
|  | `483` |  | `/// </param>`
|  | `484` |  | `/// <returns>`
|  | `485` |  | `/// <paramref name="data">data</paramref>converted to a string`
|  | `486` |  | `/// </returns>`
|  | `487` |  | `public static string ConvertToString(byte[] data)`
|  | `488` |  | `{`
| 12 | `489` |  | `if (data == null) {`
| 0 | `490` |  | `return string.Empty;`
|  | `491` |  | `}`
| 12 | `492` |  | `return ConvertToString(data, data.Length);`
|  | `493` |  | `}`
|  | `494` |  | ``
|  | `495` |  | `/// <summary>`
|  | `496` |  | `/// Convert a byte array to string`
|  | `497` |  | `/// </summary>`
|  | `498` |  | `/// <param name="flags">The applicable general purpose bits flags</param>`
|  | `499` |  | `/// <param name="data">`
|  | `500` |  | `/// Byte array to convert`
|  | `501` |  | `/// </param>`
|  | `502` |  | `/// <param name="count">The number of bytes to convert.</param>`
|  | `503` |  | `/// <returns>`
|  | `504` |  | `/// <paramref name="data">data</paramref>converted to a string`
|  | `505` |  | `/// </returns>`
|  | `506` |  | `public static string ConvertToStringExt(int flags, byte[] data, int count)`
|  | `507` |  | `{`
| 65956 | `508` |  | `if (data == null) {`
| 0 | `509` |  | `return string.Empty;`
|  | `510` |  | `}`
|  | `511` |  | ``
| 65956 | `512` |  | `if ((flags & (int)GeneralBitFlags.UnicodeText) != 0) {`
| 5 | `513` |  | `return Encoding.UTF8.GetString(data, 0, count);`
|  | `514` |  | `} else {`
| 65951 | `515` |  | `return ConvertToString(data, count);`
|  | `516` |  | `}`
|  | `517` |  | `}`
|  | `518` |  | ``
|  | `519` |  | `/// <summary>`
|  | `520` |  | `/// Convert a byte array to string`
|  | `521` |  | `/// </summary>`
|  | `522` |  | `/// <param name="data">`
|  | `523` |  | `/// Byte array to convert`
|  | `524` |  | `/// </param>`
|  | `525` |  | `/// <param name="flags">The applicable general purpose bits flags</param>`
|  | `526` |  | `/// <returns>`
|  | `527` |  | `/// <paramref name="data">data</paramref>converted to a string`
|  | `528` |  | `/// </returns>`
|  | `529` |  | `public static string ConvertToStringExt(int flags, byte[] data)`
|  | `530` |  | `{`
| 66000 | `531` |  | `if (data == null) {`
| 0 | `532` |  | `return string.Empty;`
|  | `533` |  | `}`
|  | `534` |  | ``
| 66000 | `535` |  | `if ((flags & (int)GeneralBitFlags.UnicodeText) != 0) {`
| 7 | `536` |  | `return Encoding.UTF8.GetString(data, 0, data.Length);`
|  | `537` |  | `} else {`
| 65993 | `538` |  | `return ConvertToString(data, data.Length);`
|  | `539` |  | `}`
|  | `540` |  | `}`
|  | `541` |  | ``
|  | `542` |  | `/// <summary>`
|  | `543` |  | `/// Convert a string to a byte array`
|  | `544` |  | `/// </summary>`
|  | `545` |  | `/// <param name="str">`
|  | `546` |  | `/// String to convert to an array`
|  | `547` |  | `/// </param>`
|  | `548` |  | `/// <returns>Converted array</returns>`
|  | `549` |  | `public static byte[] ConvertToArray(string str)`
|  | `550` |  | `{`
| 131891 | `551` |  | `if (str == null) {`
| 17 | `552` |  | `return new byte[0];`
|  | `553` |  | `}`
|  | `554` |  | ``
| 131874 | `555` |  | `return Encoding.GetEncoding(DefaultCodePage).GetBytes(str);`
|  | `556` |  | `}`
|  | `557` |  | ``
|  | `558` |  | `/// <summary>`
|  | `559` |  | `/// Convert a string to a byte array`
|  | `560` |  | `/// </summary>`
|  | `561` |  | `/// <param name="flags">The applicable <see cref="GeneralBitFlags">general purpose bits flags</see></param>`
|  | `562` |  | `/// <param name="str">`
|  | `563` |  | `/// String to convert to an array`
|  | `564` |  | `/// </param>`
|  | `565` |  | `/// <returns>Converted array</returns>`
|  | `566` |  | `public static byte[] ConvertToArray(int flags, string str)`
|  | `567` |  | `{`
| 131777 | `568` |  | `if (str == null) {`
| 0 | `569` |  | `return new byte[0];`
|  | `570` |  | `}`
|  | `571` |  | ``
| 131777 | `572` |  | `if ((flags & (int)GeneralBitFlags.UnicodeText) != 0) {`
| 12 | `573` |  | `return Encoding.UTF8.GetBytes(str);`
|  | `574` |  | `} else {`
| 131765 | `575` |  | `return ConvertToArray(str);`
|  | `576` |  | `}`
|  | `577` |  | `}`
|  | `578` |  | ``
|  | `579` |  | ``
|  | `580` |  | `/// <summary>`
|  | `581` |  | `/// Initialise default instance of <see cref="ZipConstants">ZipConstants</see>`
|  | `582` |  | `/// </summary>`
|  | `583` |  | `/// <remarks>`
|  | `584` |  | `/// Private to prevent instances being created.`
|  | `585` |  | `/// </remarks>`
| 0 | `586` |  | `ZipConstants()`
|  | `587` |  | `{`
|  | `588` |  | `// Do nothing`
| 0 | `589` |  | `}`
|  | `590` |  | `}`
|  | `591` |  | `}`