mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-21 13:34:40 +03:00
de66704253
Add linear segtype addressing FIXME in preparation for linear <-> striped convenience conversion support
51 lines
1.5 KiB
C
51 lines
1.5 KiB
C
/*
|
|
* Copyright (C) 2003-2004 Sistina Software, Inc. All rights reserved.
|
|
* Copyright (C) 2004 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#include "lib/misc/lib.h"
|
|
#include "lib/commands/toolcontext.h"
|
|
#include "lib/metadata/segtype.h"
|
|
|
|
struct segment_type *get_segtype_from_string(struct cmd_context *cmd,
|
|
const char *str)
|
|
{
|
|
struct segment_type *segtype;
|
|
|
|
dm_list_iterate_items(segtype, &cmd->segtypes)
|
|
if (!strcmp(segtype->name, str))
|
|
return segtype;
|
|
|
|
if (!(segtype = init_unknown_segtype(cmd, str)))
|
|
return_NULL;
|
|
|
|
dm_list_add(&cmd->segtypes, &segtype->list);
|
|
log_warn("WARNING: Unrecognised segment type %s", str);
|
|
|
|
return segtype;
|
|
}
|
|
|
|
struct segment_type *get_segtype_from_flag(struct cmd_context *cmd, uint64_t flag)
|
|
{
|
|
struct segment_type *segtype;
|
|
|
|
/* Iterate backwards to provide aliases; e.g. raid5 instead of raid5_ls */
|
|
dm_list_iterate_back_items(segtype, &cmd->segtypes)
|
|
if (flag & segtype->flags)
|
|
return segtype;
|
|
|
|
log_error(INTERNAL_ERROR "Unrecognised segment type flag 0x%016" PRIx64, flag);
|
|
|
|
return NULL;
|
|
}
|