// Reads the attributes shared by the POSIX and GNU formats.
// Throws if converting the bytes to their expected data type fails.
private void ReadPosixAndGnuSharedAttributes(Span <byte> buffer)
{
// Convert the byte arrays
_uName = TarHelpers.GetTrimmedAsciiString(buffer.Slice(FieldLocations.UName, FieldLengths.UName));
_gName = TarHelpers.GetTrimmedAsciiString(buffer.Slice(FieldLocations.GName, FieldLengths.GName));
// DevMajor and DevMinor only have values with character devices and block devices.
// For all other typeflags, the values in these fields are irrelevant.
if (_typeFlag is TarEntryType.CharacterDevice or TarEntryType.BlockDevice)
{
// Major number for a character device or block device entry.
_devMajor = (int)TarHelpers.ParseOctal <uint>(buffer.Slice(FieldLocations.DevMajor, FieldLengths.DevMajor));
// Minor number for a character device or block device entry.
_devMinor = (int)TarHelpers.ParseOctal <uint>(buffer.Slice(FieldLocations.DevMinor, FieldLengths.DevMinor));
}
}
