mirror of
https://github.com/claunia/SabreTools.git
synced 2025-12-16 19:14:27 +00:00
198 lines
8.0 KiB
C#
198 lines
8.0 KiB
C#
using System;
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namespace SabreTools.Helper
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{
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public class Constants
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{
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/// <summary>
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/// The current toolset version to be used by all child applications
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/// </summary>
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public const string Version = "v0.9.3";
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public const int HeaderHeight = 3;
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#region 0-byte file constants
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public const long SizeZero = 0;
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public const string CRCZero = "00000000";
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public static byte[] CRCZeroBytes = new byte[] { 0x00, 0x00, 0x00, 0x00 };
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public const string MD5Zero = "d41d8cd98f00b204e9800998ecf8427e";
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public static byte[] MD5ZeroBytes = new byte[] { 0xd4, 0x1d, 0x8c, 0xd9, 0x8f, 0x00, 0xb2, 0x04, 0xe9, 0x80, 0x09, 0x98, 0xec, 0xf8, 0x42, 0x7e };
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public const string SHA1Zero = "da39a3ee5e6b4b0d3255bfef95601890afd80709";
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public static byte[] SHA1ZeroBytes = new byte[] { 0xda, 0x39, 0xa3, 0xee, 0x5e, 0x6b, 0x4b, 0x0d, 0x32, 0x55, 0xbf, 0xef, 0x95, 0x60, 0x18, 0x90, 0xaf, 0xd8, 0x07, 0x09 };
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#endregion
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#region Hash string length constants
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public const int CRCLength = 8;
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public const int CRCBytesLength = 4;
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public const int MD5Length = 32;
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public const int MD5BytesLength = 16;
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public const int SHA1Length = 40;
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public const int SHA1BytesLength = 20;
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#endregion
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#region Regex File Name Patterns
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public const string DefaultPattern = @"^(.+?) - (.+?) \((.*) (.*)\)\.dat$";
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public const string DefaultSpecialPattern = @"^(.+?) - (.+?) \((.*) (.*)\)\.xml$";
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public const string GoodPattern = @"^(Good.*?)_.*\.dat";
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public const string GoodXmlPattern = @"^(Good.*?)_.*\.xml";
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public const string MamePattern = @"^(.*)\.xml$";
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public const string MaybeIntroPattern = @"(.*?) \[T-En\].*\((\d{8})\)\.dat$";
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public const string NoIntroPattern = @"^(.*?) \((\d{8}-\d{6})_CM\).*\.dat$";
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public const string NoIntroNumberedPattern = @"(.*? - .*?) \(\d.*?_CM\).*.dat";
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public const string NoIntroSpecialPattern = @"(.*? - .*?) \((\d{8})\).*\.dat";
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public const string NonGoodPattern = @"^(NonGood.*?)( .*?)?.xml";
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public const string NonGoodSpecialPattern = @"^(NonGood.*?)( .*)?.dat";
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public const string RedumpPattern = @"^(.*?) \((\d{8} \d{2}-\d{2}-\d{2})\)\.dat$";
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public const string RedumpBiosPattern = @"^(.*?) \(\d+\) \((\d{4}-\d{2}-\d{2})\)\.dat$";
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public const string TosecPattern = @"^(.*?) - .* \(TOSEC-v(\d{4}-\d{2}-\d{2})_CM\).*\.dat$";
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public const string TosecSpecialPatternA = @"^(.*? - .*?) - .* \(TOSEC-v(\d{4}-\d{2}-\d{2})_CM\).*\.dat$";
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public const string TosecSpecialPatternB = @"^(.*? - .*? - .*?) - .* \(TOSEC-v(\d{4}-\d{2}-\d{2})_CM\).*\.dat$";
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public const string TruripPattern = @"^(.*) - .* \(trurip_XML\)\.dat$";
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public const string ZandroPattern = @"^SMW-.*.xml";
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#endregion
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#region Regex Mapped Name Patterns
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public const string RemappedPattern = @"^(.*) - (.*)$";
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#endregion
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#region Regex Date Patterns
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public const string DefaultDatePattern = @"(\d{4})(\d{2})(\d{2})(\d{2})(\d{2})(\d{2})";
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public const string NoIntroDatePattern = @"(\d{4})(\d{2})(\d{2})-(\d{2})(\d{2})(\d{2})";
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public const string NoIntroSpecialDatePattern = @"(\d{4})(\d{2})(\d{2})";
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public const string RedumpDatePattern = @"(\d{4})(\d{2})(\d{2}) (\d{2})-(\d{2})-(\d{2})";
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public const string TosecDatePattern = @"(\d{4})-(\d{2})-(\d{2})";
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#endregion
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#region Regex conversion patterns
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public const string HeaderPatternCMP = @"(^.*?) \($";
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public const string ItemPatternCMP = @"^\s*(\S*?) (.*)";
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public const string EndPatternCMP = @"^\s*\)\s*$";
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#endregion
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#region Byte (1024-based) size comparisons
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public const long KibiByte = 1024;
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public static long MibiByte = (long)Math.Pow(KibiByte, 2);
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public static long GibiByte = (long)Math.Pow(KibiByte, 3);
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public static long TibiByte = (long)Math.Pow(KibiByte, 4);
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public static long PibiByte = (long)Math.Pow(KibiByte, 5);
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#endregion
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#region Byte (1000-based) size comparisons
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public const long KiloByte = 1000;
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public static long MegaByte = (long)Math.Pow(KiloByte, 2);
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public static long GigaByte = (long)Math.Pow(KiloByte, 2);
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public static long TeraByte = (long)Math.Pow(KiloByte, 2);
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public static long PetaByte = (long)Math.Pow(KiloByte, 2);
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#endregion
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#region Magic numbers as byte arrays
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public static byte[] SevenZipSigBytes = new byte[] { 0x37, 0x7a, 0xbc, 0xaf, 0x27, 0x1c };
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public static byte[] GzSigBytes = new byte[] { 0x1f, 0x8b };
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public static byte[] RarSigBytes = new byte[] { 0x52, 0x61, 0x72, 0x21, 0x1a, 0x07, 0x00 };
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public static byte[] RarFiveSigBytes = new byte[] { 0x52, 0x61, 0x72, 0x21, 0x1a, 0x07, 0x01, 0x00 };
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public static byte[] TarSigBytes = new byte[] { 0x75, 0x73, 0x74, 0x61, 0x72, 0x20, 0x20, 0x00 };
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public static byte[] TarZeroSigBytes = new byte[] { 0x75, 0x73, 0x74, 0x61, 0x72, 0x00, 0x30, 0x30 };
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public static byte[] ZipSigBytes = new byte[] { 0x50, 0x4b, 0x03, 0x04 };
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public static byte[] ZipSigEmptyBytes = new byte[] { 0x50, 0x4b, 0x05, 0x06 };
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public static byte[] ZipSigSpannedBytes = new byte[] { 0x50, 0x4b, 0x07, 0x08 };
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#endregion
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#region Magic numbers as strings
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public const string SevenZipSig = "377ABCAF271C";
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public const string GzSig = "1F8B";
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public const string RarSig = "526172211A0700";
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public const string RarFiveSig = "526172211A070100";
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public const string TarSig = "7573746172202000";
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public const string TarZeroSig = "7573746172003030";
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public const string ZipSig = "504B0304";
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public const string ZipSigEmpty = "504B0506";
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public const string ZipSigSpanned = "504B0708";
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#endregion
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#region TorrentZip, T7z, and TGZ headers
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/* TorrentZip Header Format
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https://pkware.cachefly.net/webdocs/APPNOTE/APPNOTE_6.2.0.txt
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http://www.romvault.com/trrntzip_explained.doc
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00-03 Local file header signature (0x50, 0x4B, 0x03, 0x04)
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04-05 Version needed to extract (0x14, 0x00)
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06-07 General purpose bit flag (0x02, 0x00)
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08-09 Compression method (0x08, 0x00)
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0A-0B Last mod file time (0x00, 0xBC)
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0C-0D Last mod file date (0x98, 0x21)
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*/
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public static byte[] TorrentZipHeader = new byte[] { 0x50, 0x4b, 0x03, 0x04, 0x14, 0x00, 0x02, 0x00, 0x08, 0x00, 0x00, 0xbc, 0x98, 0x21 };
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/* Torrent7z Header Format
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http://cpansearch.perl.org/src/BJOERN/Compress-Deflate7-1.0/7zip/DOC/7zFormat.txt
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00-05 Local file header signature (0x37, 0x7A, 0xBC, 0xAF, 0x27, 0x1C)
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06-07 ArchiveVersion (0x00, 0x03)
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The rest is unknown
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*/
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public static byte[] Torrent7ZipHeader = new byte[] { 0x37, 0x7a, 0xbc, 0xaf, 0x27, 0x1c, 0x00, 0x03 };
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/* (Torrent)GZ Header Format
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https://tools.ietf.org/html/rfc1952
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00 Identification 1 (0x1F)
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01 Identification 2 (0x8B)
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02 Compression Method (0-7 reserved, 8 deflate; 0x08)
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03 Flags (0 FTEXT, 1 FHCRC, 2 FEXTRA, 3 FNAME, 4 FCOMMENT, 5 reserved, 6 reserved, 7 reserved; 0x04)
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04-07 Modification time (Unix format; 0x00, 0x00, 0x00, 0x00)
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08 Extra Flags (2 maximum compression, 4 fastest algorithm; 0x00)
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09 OS (See list on https://tools.ietf.org/html/rfc1952; 0x00)
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0A-0B Length of extra field (mirrored; 0x1C, 0x00)
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0C-27 Extra field
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0C-1B MD5 Hash
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1C-1F CRC hash
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20-27 Int64 size (mirrored)
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*/
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public static byte[] TorrentGZHeader = new byte[] { 0x1f, 0x8b, 0x08, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1c, 0x00 };
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#endregion
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#region ZIP internal signatures
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public const uint LocalFileHeaderSignature = 0x04034b50;
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public const uint EndOfLocalFileHeaderSignature = 0x08074b50;
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public const uint CentralDirectoryHeaderSignature = 0x02014b50;
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public const uint EndOfCentralDirSignature = 0x06054b50;
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public const uint Zip64EndOfCentralDirSignature = 0x06064b50;
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public const uint Zip64EndOfCentralDirectoryLocator = 0x07064b50;
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#endregion
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#region Database schema
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public const string DATabaseDbSchema = "dats";
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public const string DATabaseFileName = "dats.sqlite";
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public const string DATabaseConnectionString = "Data Source=" + DATabaseFileName + ";Version = 3;";
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public const string HeadererDbSchema = "Headerer";
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public const string HeadererFileName = "Headerer.sqlite";
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public const string HeadererConnectionString = "Data Source=" + HeadererFileName + ";Version = 3;";
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#endregion
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}
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}
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