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/*
* (c) Copyright 2016 Hewlett Packard Enterprise Development LP
* Copyright (c) 2009, 2010, 2012, 2013 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef REPLICATION_H
#define REPLICATION_H 1
#include <stdbool.h>
struct ovsdb;
/* Replication module runs when OVSDB server runs in the backup mode.
*
* API Usage
*===========
*
* - replication_init() needs to be called whenever OVSDB server switches into
* the backup mode.
*
* - replication_add_local_db() should be called immediately after to add all
* known database that OVSDB server owns, one at a time.
*
* - replication_destroy() should be called when OVSDB server shutdown to
* reclaim resources.
*
* - replication_run(), replication_wait(), replication_is_alive() and
* replication_get_last_error() should be call within the main loop
* whenever OVSDB server runs in the backup mode.
*
* - set_excluded_tables(), get_excluded_tables(), disconnect_active_server()
* and replication_usage() are support functions used mainly by unixctl
* commands.
*/
#define REPLICATION_DEFAULT_PROBE_INTERVAL 60000
void replication_init(const char *sync_from, const char *exclude_tables,
const struct uuid *server, int probe_interval);
void replication_run(void);
void replication_wait(void);
void replication_destroy(void);
void replication_usage(void);
void replication_add_local_db(const char *databse, struct ovsdb *db);
bool replication_is_alive(void);
int replication_get_last_error(void);
char *replication_status(void);
void replication_set_probe_interval(int);
char *set_excluded_tables(const char *excluded, bool dryrun)
OVS_WARN_UNUSED_RESULT;
char *get_excluded_tables(void) OVS_WARN_UNUSED_RESULT;
void disconnect_active_server(void);
#endif /* ovsdb/replication.h */
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