mcs/class/System.IO.Compression/SharpCompress/Common/Zip/Headers/DirectoryEndHeader.cs

   1 using System.IO;
   2
   3 namespace SharpCompress.Common.Zip.Headers
   4 {
   5     internal class DirectoryEndHeader : ZipHeader
   6     {
   7         public DirectoryEndHeader()
   8             : base(ZipHeaderType.DirectoryEnd)
   9         {
  10         }
  11
  12         internal override void Read(BinaryReader reader)
  13         {
  14             VolumeNumber = reader.ReadUInt16();
  15             FirstVolumeWithDirectory = reader.ReadUInt16();
  16             TotalNumberOfEntriesInDisk = reader.ReadUInt16();
  17             TotalNumberOfEntries = reader.ReadUInt16();
  18             DirectorySize = reader.ReadUInt32();
  19             DirectoryStartOffsetRelativeToDisk = reader.ReadUInt32();
  20             CommentLength = reader.ReadUInt16();
  21             Comment = reader.ReadBytes(CommentLength);
  22         }
  23
  24         internal override void Write(BinaryWriter writer)
  25         {
  26             writer.Write(VolumeNumber);
  27             writer.Write(FirstVolumeWithDirectory);
  28             writer.Write(TotalNumberOfEntriesInDisk);
  29             writer.Write(TotalNumberOfEntries);
  30             writer.Write(DirectorySize);
  31             writer.Write(DirectoryStartOffsetRelativeToDisk);
  32             writer.Write(CommentLength);
  33             writer.Write(Comment);
  34         }
  35
  36         public ushort VolumeNumber { get; private set; }
  37
  38         public ushort FirstVolumeWithDirectory { get; private set; }
  39
  40         public ushort TotalNumberOfEntriesInDisk { get; private set; }
  41
  42         public uint DirectorySize { get; private set; }
  43
  44         public uint DirectoryStartOffsetRelativeToDisk { get; private set; }
  45
  46         public ushort CommentLength { get; private set; }
  47
  48         public byte[] Comment { get; private set; }
  49
  50         public ushort TotalNumberOfEntries { get; private set; }
  51     }
  52 }