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76 lines
2.3 KiB
C
76 lines
2.3 KiB
C
/*
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* Copyright (C) 2003-2004 Sistina Software, Inc. All rights reserved.
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* Copyright (C) 2004 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef _LVM_TOOL_POLLDAEMON_H
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#define _LVM_TOOL_POLLDAEMON_H
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#include "metadata-exported.h"
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typedef enum {
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PROGRESS_CHECK_FAILED = 0,
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PROGRESS_UNFINISHED = 1,
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PROGRESS_FINISHED_SEGMENT = 2,
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PROGRESS_FINISHED_ALL = 3
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} progress_t;
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struct daemon_parms;
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struct poll_functions {
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const char *(*get_copy_name_from_lv) (struct logical_volume *lv);
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struct volume_group *(*get_copy_vg) (struct cmd_context *cmd,
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const char *name,
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const char *uuid);
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struct logical_volume *(*get_copy_lv) (struct cmd_context *cmd,
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struct volume_group *vg,
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const char *name,
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const char *uuid,
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uint64_t lv_type);
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progress_t (*poll_progress)(struct cmd_context *cmd,
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struct logical_volume *lv,
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const char *name,
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struct daemon_parms *parms);
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int (*update_metadata) (struct cmd_context *cmd,
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struct volume_group *vg,
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struct logical_volume *lv,
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struct dm_list *lvs_changed, unsigned flags);
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int (*finish_copy) (struct cmd_context *cmd,
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struct volume_group *vg,
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struct logical_volume *lv,
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struct dm_list *lvs_changed);
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};
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struct daemon_parms {
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unsigned interval;
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unsigned wait_before_testing;
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unsigned aborting;
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unsigned background;
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unsigned outstanding_count;
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unsigned progress_display;
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const char *progress_title;
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uint64_t lv_type;
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struct poll_functions *poll_fns;
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};
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int poll_daemon(struct cmd_context *cmd, const char *name, const char *uuid,
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unsigned background,
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uint64_t lv_type, struct poll_functions *poll_fns,
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const char *progress_title);
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progress_t poll_mirror_progress(struct cmd_context *cmd,
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struct logical_volume *lv, const char *name,
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struct daemon_parms *parms);
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#endif
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