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/* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; version 2 of the License.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA */
#ifndef GROUP_REPLICATION_PRIV_INCLUDE
#define GROUP_REPLICATION_PRIV_INCLUDE
#ifndef MYSQL_SERVER
#define MYSQL_SERVER
#endif
#ifndef HAVE_REPLICATION
#define HAVE_REPLICATION
#endif
#include <my_global.h>
#include <my_thread.h>
#include <my_sys.h>
#include <debug_sync.h>
#include <log_event.h>
#include <replication.h>
#include <rpl_channel_service_interface.h>
#include <rpl_gtid.h>
/**
Server side initializations and cleanup.
*/
int group_replication_init(const char* plugin_name);
int group_replication_cleanup();
int group_replication_start();
int group_replication_stop();
/**
Returns the server connection attribute
@Note This method implementation is on sql_class.cc
@return the pthread for the connection attribute.
*/
my_thread_attr_t *get_connection_attrib();
/**
Returns the server hostname, port and uuid.
@param[out] hostname
@param[out] port
@param[out] uuid
*/
void get_server_host_port_uuid(char **hostname, uint *port, char** uuid);
/**
Returns the server_id.
@return server_id
*/
ulong get_server_id();
/**
Returns the server auto_increment_increment
@return auto_increment_increment
*/
ulong get_auto_increment_increment();
/**
Returns the server auto_increment_offset
@return auto_increment_offset
*/
ulong get_auto_increment_offset();
/**
Set server auto_increment_increment
@param[in] auto_increment_increment
*/
void set_auto_increment_increment(ulong auto_increment_increment);
/**
Set server auto_increment_offset
@param[in] auto_increment_offset
*/
void set_auto_increment_offset(ulong auto_increment_offset);
/**
Returns a struct containing all server startup information needed to evaluate
if one has conditions to proceed executing master-master replication.
@param[out] requirements
@param[in] has_lock Caller should set this to true if the calling
thread holds gtid_mode_lock; otherwise set it to false.
*/
void get_server_startup_prerequirements(Trans_context_info& requirements,
bool has_lock);
/**
Returns the server GTID_EXECUTED encoded as a binary string.
@note Memory allocated to encoded_gtid_executed must be release by caller.
@param[out] encoded_gtid_executed binary string
@param[out] length binary string length
*/
bool get_server_encoded_gtid_executed(uchar **encoded_gtid_executed,
size_t *length);
#if !defined(DBUG_OFF)
/**
Returns a text representation of a encoded GTID set.
@note Memory allocated to returned pointer must be release by caller.
@param[in] encoded_gtid_set binary string
@param[in] length binary string length
@return a pointer to text representation of the encoded set
*/
char* encoded_gtid_set_to_string(uchar *encoded_gtid_set, size_t length);
#endif
/**
Return last gno for a given sidno, see
Gtid_state::get_last_executed_gno() for details.
*/
rpl_gno get_last_executed_gno(rpl_sidno sidno);
/**
Return sidno for a given sid, see Sid_map::add_sid() for details.
*/
rpl_sidno get_sidno_from_global_sid_map(rpl_sid sid);
/**
Set slave thread default options.
@param[in] thd The thread
*/
void set_slave_thread_options(THD* thd);
/**
Add thread to Global_THD_manager singleton.
@param[in] thd The thread
*/
void global_thd_manager_add_thd(THD *thd);
/**
Remove thread from Global_THD_manager singleton.
@param[in] thd The thread
*/
void global_thd_manager_remove_thd(THD *thd);
#endif /* GROUP_REPLICATION_PRIV_INCLUDE */