Crisis.Ionic.Zip.ZipEntry.ReadEntry C# (CSharp) Method

        internal static ZipEntry ReadEntry(ZipContainer zc, bool first)
        {
            ZipFile zf = zc.ZipFile;
            Stream s = zc.ReadStream;
            System.Text.Encoding defaultEncoding = zc.AlternateEncoding;
            ZipEntry entry = new ZipEntry();
            entry._Source = ZipEntrySource.ZipFile;
            entry._container = zc;
            entry._archiveStream = s;
            if (zf != null)
                zf.OnReadEntry(true, null);

            if (first) HandlePK00Prefix(s);

            // Read entry header, including any encryption header
            if (!ReadHeader(entry, defaultEncoding)) return null;

            // Store the position in the stream for this entry
            // change for workitem 8098
            entry.__FileDataPosition = entry.ArchiveStream.Position;

            // seek past the data without reading it. We will read on Extract()
            s.Seek(entry._CompressedFileDataSize + entry._LengthOfTrailer, SeekOrigin.Current);
            // workitem 10178
            Crisis.Ionic.Zip.SharedUtilities.Workaround_Ladybug318918(s);

            // ReadHeader moves the file pointer to the end of the entry header,
            // as well as any encryption header.

            // CompressedFileDataSize includes:
            //   the maybe compressed, maybe encrypted file data
            //   the encryption trailer, if any
            //   the bit 3 descriptor, if any

            // workitem 5306
            // http://www.codeplex.com/DotNetZip/WorkItem/View.aspx?WorkItemId=5306
            HandleUnexpectedDataDescriptor(entry);

            if (zf != null)
            {
                zf.OnReadBytes(entry);
                zf.OnReadEntry(false, entry);
            }

            return entry;
        }