/// <summary>
/// Opens the content of the disk image file as a stream.
/// </summary>
/// <param name="parent">The parent file's content (if any).</param>
/// <param name="ownsParent">Whether the created stream assumes ownership of parent stream.</param>
/// <returns>The new content stream.</returns>
public override SparseStream OpenContent(SparseStream parent, Ownership ownsParent)
{
if (parent != null && ownsParent == Ownership.Dispose)
{
// Not needed until differencing disks supported.
parent.Dispose();
}
DiskStream stream = new DiskStream(_stream, Ownership.None, _header);
stream.WriteOccurred += OnWriteOccurred;
return(stream);
}
/// <summary>
/// Disposes of underlying resources.
/// </summary>
/// <param name="disposing">Set to <c>true</c> if called within Dispose(),
/// else <c>false</c>.</param>
protected override void Dispose(bool disposing)
{
try
{
if (disposing)
{
if (_content != null)
{
_content.Dispose();
_content = null;
}
if (_diskImage != null)
{
_diskImage.Dispose();
}
}
}
finally
{
base.Dispose(disposing);
}
}
/// <summary>
/// Disposes of underlying resources.
/// </summary>
/// <param name="disposing">Set to <c>true</c> if called within Dispose(),
/// else <c>false</c>.</param>
protected override void Dispose(bool disposing)
{
try
{
if (disposing)
{
if (_content != null)
{
_content.Dispose();
_content = null;
}
if (_diskImage != null)
{
_diskImage.Dispose();
}
}
}
finally
{
base.Dispose(disposing);
}
}
/// <summary>
/// Opens the content of the disk image file as a stream.
/// </summary>
/// <param name="parent">The parent file's content (if any)</param>
/// <param name="ownsParent">Whether the created stream assumes ownership of parent stream</param>
/// <returns>The new content stream</returns>
public override SparseStream OpenContent(SparseStream parent, Ownership ownsParent)
{
if (parent != null && ownsParent == Ownership.Dispose)
{
// Not needed until differencing disks supported.
parent.Dispose();
}
DiskStream stream = new DiskStream(_stream, Ownership.None, _header);
stream.WriteOccurred += OnWriteOccurred;
return stream;
}