/// <summary>
/// Unless this file is <see cref="AbstractFsObject.IsReadOnly"/>, this method also
/// updates the "last accessed" field in the directory entry that is
/// associated with this file.
/// </summary>
/// <param name="offset"></param>
/// <param name="dest"></param>
/// <seealso cref="FatDirectoryEntry.SetLastAccessed(long)"/>
public void Read(long offset, MemoryStream dest)
{
CheckValid();
var len = (int)(dest.Length - dest.Position);
if (len == 0)
{
return;
}
if (offset + len > GetLength())
{
throw new EndOfStreamException();
}
if (!IsReadOnly())
{
UpdateTimeStamps(false);
}
chain.ReadData(offset, dest);
}
protected override void Read(MemoryStream data)
{
Chain.ReadData(0, data);
}