1 /* $NetBSD: lvdisplay.c,v 1.1.1.3 2009/12/02 00:25:50 haad Exp $ */ 2 3 /* 4 * Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved. 5 * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved. 6 * 7 * This file is part of LVM2. 8 * 9 * This copyrighted material is made available to anyone wishing to use, 10 * modify, copy, or redistribute it subject to the terms and conditions 11 * of the GNU Lesser General Public License v.2.1. 12 * 13 * You should have received a copy of the GNU Lesser General Public License 14 * along with this program; if not, write to the Free Software Foundation, 15 * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 16 */ 17 18 #include "tools.h" 19 20 static int _lvdisplay_single(struct cmd_context *cmd, struct logical_volume *lv, 21 void *handle) 22 { 23 if (!arg_count(cmd, all_ARG) && !lv_is_visible(lv)) 24 return ECMD_PROCESSED; 25 26 if (arg_count(cmd, colon_ARG)) 27 lvdisplay_colons(lv); 28 else { 29 lvdisplay_full(cmd, lv, handle); 30 if (arg_count(cmd, maps_ARG)) 31 lvdisplay_segments(lv); 32 } 33 34 return ECMD_PROCESSED; 35 } 36 37 int lvdisplay(struct cmd_context *cmd, int argc, char **argv) 38 { 39 if (arg_count(cmd, columns_ARG)) { 40 if (arg_count(cmd, colon_ARG) || arg_count(cmd, maps_ARG)) { 41 log_error("Incompatible options selected"); 42 return EINVALID_CMD_LINE; 43 } 44 return lvs(cmd, argc, argv); 45 } else if (arg_count(cmd, aligned_ARG) || 46 arg_count(cmd, noheadings_ARG) || 47 arg_count(cmd, options_ARG) || 48 arg_count(cmd, separator_ARG) || 49 arg_count(cmd, sort_ARG) || arg_count(cmd, unbuffered_ARG)) { 50 log_error("Incompatible options selected"); 51 return EINVALID_CMD_LINE; 52 } 53 54 if (arg_count(cmd, colon_ARG) && arg_count(cmd, verbose_ARG)) { 55 log_error("Options -v and -c are incompatible"); 56 return EINVALID_CMD_LINE; 57 } 58 59 return process_each_lv(cmd, argc, argv, 0, NULL, 60 &_lvdisplay_single); 61 } 62