/// <summary>
/// Initializes a new instance of the Disk class. Differencing disks are supported.
/// </summary>
/// <param name="file">The file containing the disk</param>
/// <param name="ownsFile">Indicates if the new instance should control the lifetime of the file.</param>
/// <param name="parentFile">The file containing the disk's parent</param>
/// <param name="ownsParent">Indicates if the new instance should control the lifetime of the parentFile</param>
private Disk(DiskImageFile file, Ownership ownsFile, DiskImageFile parentFile, Ownership ownsParent)
{
_files = new List <AlIO.Tuple <DiskImageFile, Ownership> >();
_files.Add(new AlIO.Tuple <DiskImageFile, Ownership>(file, ownsFile));
if (file.NeedsParent)
{
_files.Add(new AlIO.Tuple <DiskImageFile, Ownership>(parentFile, ownsParent));
ResolveFileChain();
}
else
{
if (parentFile != null && ownsParent == Ownership.Dispose)
{
parentFile.Dispose();
}
}
}
