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87 lines
2.5 KiB
C
87 lines
2.5 KiB
C
/*
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* Copyright (C) 2001 Sistina Software
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*
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* LVM is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* LVM is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with LVM; see the file COPYING. If not, write to
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* the Free Software Foundation, 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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*/
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#include "tools.h"
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static int _pvdisplay_single(struct cmd_context *cmd, struct volume_group *vg,
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struct physical_volume *pv, void *handle)
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{
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uint64_t size;
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const char *pv_name = dev_name(pv->dev);
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if (!*pv->vg_name)
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size = pv->size;
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else
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size = (pv->pe_count - pv->pe_alloc_count) * pv->pe_size;
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if (arg_count(cmd, short_ARG)) {
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log_print("Device \"%s\" has a capacity of %s", pv_name,
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display_size(cmd, size / 2, SIZE_SHORT));
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return ECMD_PROCESSED;
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}
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if (pv->status & EXPORTED_VG)
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log_print("Physical volume \"%s\" of volume group \"%s\" "
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"is exported", pv_name, pv->vg_name);
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if (!pv->vg_name)
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log_print("\"%s\" is a new physical volume of \"%s\"",
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pv_name, display_size(cmd, size / 2, SIZE_SHORT));
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if (arg_count(cmd, colon_ARG)) {
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pvdisplay_colons(pv);
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return ECMD_PROCESSED;
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}
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pvdisplay_full(cmd, pv, handle);
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if (!arg_count(cmd, maps_ARG))
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return ECMD_PROCESSED;
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return 0;
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}
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int pvdisplay(struct cmd_context *cmd, int argc, char **argv)
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{
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if (arg_count(cmd, columns_ARG)) {
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if (arg_count(cmd, colon_ARG) || arg_count(cmd, maps_ARG) ||
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arg_count(cmd, short_ARG)) {
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log_error("Incompatible options selected");
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return EINVALID_CMD_LINE;
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}
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return pvs(cmd, argc, argv);
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} else if (arg_count(cmd, aligned_ARG) ||
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arg_count(cmd, noheadings_ARG) ||
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arg_count(cmd, options_ARG) ||
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arg_count(cmd, separator_ARG) ||
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arg_count(cmd, sort_ARG) || arg_count(cmd, unbuffered_ARG)) {
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log_error("Incompatible options selected");
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return EINVALID_CMD_LINE;
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}
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if (arg_count(cmd, colon_ARG) && arg_count(cmd, maps_ARG)) {
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log_error("Option -v not allowed with option -c");
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return EINVALID_CMD_LINE;
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}
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return process_each_pv(cmd, argc, argv, NULL, NULL, _pvdisplay_single);
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}
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