mirror of
git://sourceware.org/git/lvm2.git
synced 2025-01-03 05:18:29 +03:00
58 lines
1.5 KiB
C
58 lines
1.5 KiB
C
|
/*
|
||
|
|
* Copyright (C) 2004-2009 Red Hat, Inc. All rights reserved.
|
||
|
|
*
|
||
|
|
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||
|
|
*/
|
||
|
|
#ifndef __CLUSTER_LOG_CLUSTER_DOT_H__
|
||
|
|
#define __CLUSTER_LOG_CLUSTER_DOT_H__
|
||
|
|
|
||
|
|
#include "libdevmapper.h"
|
||
|
|
#include "dm-log-userspace.h"
|
||
|
|
|
||
|
|
/*
|
||
|
|
* There is other information in addition to what can
|
||
|
|
* be found in the dm_ulog_request structure that we
|
||
|
|
* need for processing. 'clog_request' is the wrapping
|
||
|
|
* structure we use to make the additional fields
|
||
|
|
* available.
|
||
|
|
*/
|
||
|
|
struct clog_request {
|
||
|
|
struct dm_list list;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* 'originator' is the machine from which the requests
|
||
|
|
* was made.
|
||
|
|
*/
|
||
|
|
uint32_t originator;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* 'pit_server' is the "point-in-time" server for the
|
||
|
|
* request. (I.e. The machine that was the server at
|
||
|
|
* the time the request was issued - only important during
|
||
|
|
* startup.
|
||
|
|
*/
|
||
|
|
uint32_t pit_server;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* The request from the kernel that is being processed
|
||
|
|
*/
|
||
|
|
struct dm_ulog_request u_rq;
|
||
|
|
};
|
||
|
|
|
||
|
|
int init_cluster(void);
|
||
|
|
void cleanup_cluster(void);
|
||
|
|
void cluster_debug(void);
|
||
|
|
|
||
|
|
int create_cluster_cpg(char *uuid, uint64_t luid);
|
||
|
|
int destroy_cluster_cpg(char *uuid);
|
||
|
|
|
||
|
|
int cluster_send(struct clog_request *rq);
|
||
|
|
|
||
|
|
#endif /* __CLUSTER_LOG_CLUSTER_DOT_H__ */
|