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56 lines
1.4 KiB
C
56 lines
1.4 KiB
C
/*
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* Copyright (C) 2014-2015 Red Hat, Inc.
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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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#ifndef _LVM_LVMLOCKD_CLIENT_H
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#define _LVM_LVMLOCKD_CLIENT_H
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#include "libdaemon/client/daemon-client.h"
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#define LVMLOCKD_SOCKET DEFAULT_RUN_DIR "/lvmlockd.socket"
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#define LVMLOCKD_ADOPT_FILE DEFAULT_RUN_DIR "/lvmlockd.adopt"
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/* Wrappers to open/close connection */
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static inline daemon_handle lvmlockd_open(const char *sock)
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{
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daemon_info lvmlockd_info = {
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.path = "lvmlockd",
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.socket = sock ?: LVMLOCKD_SOCKET,
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.autostart = 0,
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.protocol = "lvmlockd",
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.protocol_version = 1,
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};
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return daemon_open(lvmlockd_info);
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}
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static inline void lvmlockd_close(daemon_handle h)
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{
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daemon_close(h);
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}
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/*
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* Errors returned as the lvmlockd result value.
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*/
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#define ENOLS 210 /* lockspace not found */
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#define ESTARTING 211 /* lockspace is starting */
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#define EARGS 212
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#define EHOSTID 213
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#define EMANAGER 214
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#define EPREPARE 215
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#define ELOCKD 216
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#define EVGKILLED 217 /* sanlock lost access to leases and VG is killed. */
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#define ELOCKIO 218 /* sanlock io errors during lock op, may be transient. */
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#define EREMOVED 219
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#define EDEVOPEN 220 /* sanlock failed to open lvmlock LV */
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#define ELMERR 221
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#endif /* _LVM_LVMLOCKD_CLIENT_H */
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