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