91 references to FieldLengths
System.Formats.Tar (91)
System\Formats\Tar\FieldLocations.cs (30)
12internal const ushort Mode = FieldLengths.Name; 13internal const ushort Uid = Mode + FieldLengths.Mode; 14internal const ushort Gid = Uid + FieldLengths.Uid; 15internal const ushort Size = Gid + FieldLengths.Gid; 16internal const ushort MTime = Size + FieldLengths.Size; 17internal const ushort Checksum = MTime + FieldLengths.MTime; 18internal const ushort TypeFlag = Checksum + FieldLengths.Checksum; 19internal const ushort LinkName = TypeFlag + FieldLengths.TypeFlag; 23internal const ushort Magic = LinkName + FieldLengths.LinkName; 24internal const ushort Version = Magic + FieldLengths.Magic; 25internal const ushort UName = Version + FieldLengths.Version; 26internal const ushort GName = UName + FieldLengths.UName; 27internal const ushort DevMajor = GName + FieldLengths.GName; 28internal const ushort DevMinor = DevMajor + FieldLengths.DevMajor; 32internal const ushort Prefix = DevMinor + FieldLengths.DevMinor; 36internal const ushort ATime = DevMinor + FieldLengths.DevMinor; 37internal const ushort CTime = ATime + FieldLengths.ATime; 38internal const ushort Offset = CTime + FieldLengths.CTime; 39internal const ushort LongNames = Offset + FieldLengths.Offset; 40internal const ushort Unused = LongNames + FieldLengths.LongNames; 41internal const ushort Sparse = Unused + FieldLengths.Unused; 42internal const ushort IsExtended = Sparse + FieldLengths.Sparse; 43internal const ushort RealSize = IsExtended + FieldLengths.IsExtended; 45internal const ushort GnuUnused = CTime + FieldLengths.CTime; 49internal const ushort V7Padding = LinkName + FieldLengths.LinkName; 50internal const ushort PosixPadding = Prefix + FieldLengths.Prefix; 51internal const ushort GnuPadding = RealSize + FieldLengths.RealSize; 53internal const ushort V7Data = V7Padding + FieldLengths.V7Padding; 54internal const ushort PosixData = PosixPadding + FieldLengths.PosixPadding; 55internal const ushort GnuData = GnuPadding + FieldLengths.GnuPadding;
System\Formats\Tar\TarHeader.Read.cs (20)
368ReadOnlySpan<byte> spanChecksum = buffer.Slice(FieldLocations.Checksum, FieldLengths.Checksum); 387long size = TarHelpers.ParseNumeric<long>(buffer.Slice(FieldLocations.Size, FieldLengths.Size)); 395name: TarHelpers.ParseUtf8String(buffer.Slice(FieldLocations.Name, FieldLengths.Name)), 396mode: TarHelpers.ParseNumeric<int>(buffer.Slice(FieldLocations.Mode, FieldLengths.Mode)), 397mTime: ParseAsTimestamp(buffer.Slice(FieldLocations.MTime, FieldLengths.MTime)), 402_uid = TarHelpers.ParseNumeric<int>(buffer.Slice(FieldLocations.Uid, FieldLengths.Uid)), 403_gid = TarHelpers.ParseNumeric<int>(buffer.Slice(FieldLocations.Gid, FieldLengths.Gid)), 404_linkName = TarHelpers.ParseUtf8String(buffer.Slice(FieldLocations.LinkName, FieldLengths.LinkName)) 445calculatedChecksum += (byte)' ' * FieldLengths.Checksum; 448calculatedChecksum += Checksum(buffer.Slice(FieldLocations.Checksum + FieldLengths.Checksum, TarHelpers.RecordSize - (FieldLocations.Checksum + FieldLengths.Checksum))); 457ReadOnlySpan<byte> magic = buffer.Slice(FieldLocations.Magic, FieldLengths.Magic); 496ReadOnlySpan<byte> version = buffer.Slice(FieldLocations.Version, FieldLengths.Version); 546_uName = TarHelpers.ParseUtf8String(buffer.Slice(FieldLocations.UName, FieldLengths.UName)); 547_gName = TarHelpers.ParseUtf8String(buffer.Slice(FieldLocations.GName, FieldLengths.GName)); 554_devMajor = TarHelpers.ParseNumeric<int>(buffer.Slice(FieldLocations.DevMajor, FieldLengths.DevMajor)); 557_devMinor = TarHelpers.ParseNumeric<int>(buffer.Slice(FieldLocations.DevMinor, FieldLengths.DevMinor)); 565_aTime = ParseAsTimestamp(buffer.Slice(FieldLocations.ATime, FieldLengths.ATime)); 567_cTime = ParseAsTimestamp(buffer.Slice(FieldLocations.CTime, FieldLengths.CTime)); 589_prefix = TarHelpers.ParseUtf8String(buffer.Slice(FieldLocations.Prefix, FieldLengths.Prefix));
System\Formats\Tar\TarHeader.Write.cs (41)
363private bool IsLinkNameTooLongForRegularField() => _linkName != null && (Encoding.UTF8.GetByteCount(_linkName) + 1) > FieldLengths.LinkName; 367private bool IsNameTooLongForRegularField() => (Encoding.UTF8.GetByteCount(_name)) > FieldLengths.Name; 564if (encodedLength > FieldLengths.Name) 571int utf16NameTruncatedLength = GetUtf16TruncatedTextLength(name, FieldLengths.Name); 575return WriteAsUtf8String(name, buffer.Slice(FieldLocations.Name, FieldLengths.Name)); 585const int MaxPathName = FieldLengths.Prefix + 1 + FieldLengths.Name; 597if (pathNameBytes.Length <= FieldLengths.Name) 599return WriteLeftAlignedBytesAndGetChecksum(pathNameBytes, buffer.Slice(FieldLocations.Name, FieldLengths.Name)); 619while (prefix.Length - name.Length > FieldLengths.Prefix) 631if (prefix.Length <= FieldLengths.Prefix && name.Length <= FieldLengths.Name) 635int checksum = WriteLeftAlignedBytesAndGetChecksum(prefix, buffer.Slice(FieldLocations.Prefix, FieldLengths.Prefix)); 636checksum += WriteLeftAlignedBytesAndGetChecksum(name, buffer.Slice(FieldLocations.Name, FieldLengths.Name)); 656checksum += FormatNumeric(_mode, buffer.Slice(FieldLocations.Mode, FieldLengths.Mode)); 661checksum += FormatNumeric(_uid, buffer.Slice(FieldLocations.Uid, FieldLengths.Uid)); 666checksum += FormatNumeric(_gid, buffer.Slice(FieldLocations.Gid, FieldLengths.Gid)); 671checksum += FormatNumeric(_size, buffer.Slice(FieldLocations.Size, FieldLengths.Size)); 674checksum += WriteAsTimestamp(_mTime, buffer.Slice(FieldLocations.MTime, FieldLengths.MTime)); 684if (GetUtf8TextLength(linkName) > FieldLengths.LinkName) 691int truncatedLength = GetUtf16TruncatedTextLength(linkName, FieldLengths.LinkName); 695checksum += WriteAsUtf8String(linkName, buffer.Slice(FieldLocations.LinkName, FieldLengths.LinkName)); 720int checksum = WriteLeftAlignedBytesAndGetChecksum(UstarMagicBytes, buffer.Slice(FieldLocations.Magic, FieldLengths.Magic)); 721checksum += WriteLeftAlignedBytesAndGetChecksum(UstarVersionBytes, buffer.Slice(FieldLocations.Version, FieldLengths.Version)); 728int checksum = WriteLeftAlignedBytesAndGetChecksum(GnuMagicBytes, buffer.Slice(FieldLocations.Magic, FieldLengths.Magic)); 729checksum += WriteLeftAlignedBytesAndGetChecksum(GnuVersionBytes, buffer.Slice(FieldLocations.Version, FieldLengths.Version)); 742if (GetUtf8TextLength(uName) > FieldLengths.UName) 749int truncatedLength = GetUtf16TruncatedTextLength(uName, FieldLengths.UName); 753checksum += WriteAsUtf8String(uName, buffer.Slice(FieldLocations.UName, FieldLengths.UName)); 760if (GetUtf8TextLength(gName) > FieldLengths.GName) 767int truncatedLength = GetUtf16TruncatedTextLength(gName, FieldLengths.GName); 771checksum += WriteAsUtf8String(gName, buffer.Slice(FieldLocations.GName, FieldLengths.GName)); 776checksum += FormatNumeric(_devMajor, buffer.Slice(FieldLocations.DevMajor, FieldLengths.DevMajor)); 781checksum += FormatNumeric(_devMinor, buffer.Slice(FieldLocations.DevMinor, FieldLengths.DevMinor)); 794checksum += WriteAsTimestamp(_aTime, buffer.Slice(FieldLocations.ATime, FieldLengths.ATime)); 795checksum += WriteAsTimestamp(_cTime, buffer.Slice(FieldLocations.CTime, FieldLengths.CTime)); 950TryAddStringField(ExtendedAttributes, PaxEaGName, _gName, FieldLengths.GName); 951TryAddStringField(ExtendedAttributes, PaxEaUName, _uName, FieldLengths.UName); 1027Span<byte> converted = stackalloc byte[FieldLengths.Checksum]; 1031Span<byte> destination = buffer.Slice(FieldLocations.Checksum, FieldLengths.Checksum); 1253return result.Length >= FieldLengths.Name ?