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61 lines
1.9 KiB
C
61 lines
1.9 KiB
C
/*
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* Copyright (C) 2021 Red Hat, Inc. All rights reserved.
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*
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* This file is part of LVM2.
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*
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* This copyrighted material is made available to anyone wishing to use,
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* modify, copy, or redistribute it subject to the terms and conditions
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* of the GNU Lesser General Public License v.2.1.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _ONLINE_H
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#define _ONLINE_H
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struct pv_online {
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struct dm_list list;
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struct device *dev;
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dev_t devno;
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char pvid[ID_LEN + 1];
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char vgname[NAME_LEN];
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char devname[NAME_LEN];
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};
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/*
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* Avoid a duplicate pvscan[%d] prefix when logging to the journal.
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* FIXME: this should probably replace if (udevoutput) with
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* if (log_journal & LOG_JOURNAL_OUTPUT)
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*/
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#define log_print_pvscan(cmd, fmt, args...) \
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do \
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if (cmd->udevoutput) \
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log_print_unless_silent(fmt, ##args); \
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else \
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log_print_unless_silent("pvscan[%d] " fmt, getpid(), ##args); \
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while (0)
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#define log_error_pvscan(cmd, fmt, args...) \
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do \
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if (cmd->udevoutput) \
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log_error(fmt, ##args); \
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else \
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log_error("pvscan[%d] " fmt, getpid(), ##args); \
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while (0)
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int online_pvid_file_read(char *path, int *major, int *minor, char *vgname, char *devname);
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int online_vg_file_create(struct cmd_context *cmd, const char *vgname);
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void online_vg_file_remove(const char *vgname);
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int online_pvid_file_create(struct cmd_context *cmd, struct device *dev, const char *vgname);
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int online_pvid_file_exists(const char *pvid);
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void online_dir_setup(struct cmd_context *cmd);
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int get_pvs_online(struct dm_list *pvs_online, const char *vgname);
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int get_pvs_lookup(struct dm_list *pvs_online, const char *vgname);
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void free_po_list(struct dm_list *list);
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void online_lookup_file_remove(const char *vgname);
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void online_vgremove(struct volume_group *vg);
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#endif
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