/*      $NetBSD: freeseg.c,v 1.1.1.1 2008/12/22 00:18:01 haad Exp $     */

/*
* Copyright (C) 2004-2007 Red Hat, Inc. All rights reserved.
*
* This file is part of LVM2.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License v.2.1.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#include "lib.h"
#include "toolcontext.h"
#include "segtype.h"
#include "display.h"
#include "text_export.h"
#include "text_import.h"
#include "config.h"
#include "str_list.h"
#include "targets.h"
#include "lvm-string.h"
#include "activate.h"
#include "str_list.h"
#include "metadata.h"

static const char *_freeseg_name(const struct lv_segment *seg)
{
       return seg->segtype->name;
}

static void _freeseg_destroy(const struct segment_type *segtype)
{
       dm_free((void *)segtype);
}

static struct segtype_handler _freeseg_ops = {
       .name = _freeseg_name,
       .destroy = _freeseg_destroy,
};

struct segment_type *init_free_segtype(struct cmd_context *cmd)
{
       struct segment_type *segtype = dm_malloc(sizeof(*segtype));

       if (!segtype)
               return_NULL;

       segtype->cmd = cmd;
       segtype->ops = &_freeseg_ops;
       segtype->name = "free";
       segtype->private = NULL;
       segtype->flags = SEG_VIRTUAL | SEG_CANNOT_BE_ZEROED;

       log_very_verbose("Initialised segtype: %s", segtype->name);

       return segtype;
}