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/*
* Copyright (C) 2018.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 or
* version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*/
package uk.me.parabola.imgfmt.sys;
import java.io.Closeable;
import uk.me.parabola.imgfmt.Sized;
/**
* Allow an ImgWriter to link into the FileNode.
*
* When writing a file in ImgFS.close() we need the actual sizes of the files
* before they are written to the real file in order to calculate the directory
* size.
*/
public interface FileLink
{
/**
* A buffering ImgWriter can supply methods to the FileNode to obtain its
* size and access to its sync() routine.
*/
public void link
(Sized sized,
Closeable closeable
);
}