public void Dispose()
{
if (this._stream == null)
{
return;
}
this._stream.Close();
this._stream = (GZBlockIn)null;
}
private void Open(Stream stream)
{
this._stream = new GZBlockIn(stream);
this._version = (int)this._stream.Raw.ReadByte();
if (this._version > 4)
{
this.Dispose();
throw new VersionMismatchException();
}
this._stream.IsCompressed = this._version > 1;
this._hashCode = this._stream.Raw.ReadBytes(16);
this._timeStamp = DateTime.FromFileTime(this._stream.Raw.ReadInt64());
this._duration = TimeSpan.FromMilliseconds((double)this._stream.Raw.ReadInt32());
this._playerName = this._stream.Compressed.ReadString();
this._serverName = this._stream.Compressed.ReadString();
if (this._version > 1)
{
this._ipAddress = new IPAddress((long)this._stream.Compressed.ReadUInt32());
}
this._origin = this._stream.Position;
long position = this._stream.RawStream.Position;
this._stream.RawStream.Seek(17L, SeekOrigin.Begin);
using (MD5 md5 = MD5.Create())
{
byte[] hash = md5.ComputeHash(this._stream.RawStream);
for (int index = 0; index < hash.Length; ++index)
{
if ((int)hash[index] != (int)this.HashCode[index])
{
this.Dispose();
throw new HashCodeMismatchException();
}
}
}
this._stream.RawStream.Seek(position, SeekOrigin.Begin);
}