/*
 * Copyright (c) 2007 Vreixo Formoso
 * 
 * This file is part of the libisofs project; you can redistribute it and/or 
 * modify it under the terms of the GNU General Public License version 2 as 
 * published by the Free Software Foundation. See COPYING file for details.
 */

#include "fsource.h"
#include <stdlib.h>

/**
 * Values belong 100 are reserved for out own usage
 */
unsigned int iso_fs_global_id = 100;

void iso_file_source_ref(IsoFileSource *src)
{
	++src->refcount;
}

void iso_file_source_unref(IsoFileSource *src)
{
	if (--src->refcount == 0) {
		src->class->free(src);
		free(src);
	}
}

void iso_filesystem_ref(IsoFilesystem *fs)
{
	++fs->refcount;
}

void iso_filesystem_unref(IsoFilesystem *fs)
{
	if (--fs->refcount == 0) {
		fs->free(fs);
		free(fs);
	}
}