/*      $NetBSD: lvdisplay.c,v 1.1.1.3 2009/12/02 00:25:50 haad Exp $   */

/*
* Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
* Copyright (C) 2004-2006 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 "tools.h"

static int _lvdisplay_single(struct cmd_context *cmd, struct logical_volume *lv,
                            void *handle)
{
       if (!arg_count(cmd, all_ARG) && !lv_is_visible(lv))
               return ECMD_PROCESSED;

       if (arg_count(cmd, colon_ARG))
               lvdisplay_colons(lv);
       else {
               lvdisplay_full(cmd, lv, handle);
               if (arg_count(cmd, maps_ARG))
                       lvdisplay_segments(lv);
       }

       return ECMD_PROCESSED;
}

int lvdisplay(struct cmd_context *cmd, int argc, char **argv)
{
       if (arg_count(cmd, columns_ARG)) {
               if (arg_count(cmd, colon_ARG) || arg_count(cmd, maps_ARG)) {
                       log_error("Incompatible options selected");
                       return EINVALID_CMD_LINE;
               }
               return lvs(cmd, argc, argv);
       } else if (arg_count(cmd, aligned_ARG) ||
                  arg_count(cmd, noheadings_ARG) ||
                  arg_count(cmd, options_ARG) ||
                  arg_count(cmd, separator_ARG) ||
                  arg_count(cmd, sort_ARG) || arg_count(cmd, unbuffered_ARG)) {
               log_error("Incompatible options selected");
               return EINVALID_CMD_LINE;
       }

       if (arg_count(cmd, colon_ARG) && arg_count(cmd, verbose_ARG)) {
               log_error("Options -v and -c are incompatible");
               return EINVALID_CMD_LINE;
       }

       return process_each_lv(cmd, argc, argv, 0, NULL,
                              &_lvdisplay_single);
}