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File Content: `plugin_group_replication.h`

/* Copyright (c) 2013, 2022, Oracle and/or its affiliates.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License, version 2.0,
   as published by the Free Software Foundation.

   This program is also distributed with certain software (including
   but not limited to OpenSSL) that is licensed under separate terms,
   as designated in a particular file or component or in included license
   documentation.  The authors of MySQL hereby grant you an additional
   permission to link the program and your derivative works with the
   separately licensed software that they have included with MySQL.

   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, version 2.0, 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 MYSQL_PLUGIN_GROUP_REPLICATION_INCLUDED
#define MYSQL_PLUGIN_GROUP_REPLICATION_INCLUDED

/* API for Group Peplication plugin. (MYSQL_GROUP_REPLICATION_PLUGIN) */

#include <mysql/plugin.h>
#define MYSQL_GROUP_REPLICATION_INTERFACE_VERSION 0x0101

/*
  Callbacks for get_connection_status_info function.

  context field can have NULL value, plugin will always pass it
  through all callbacks, independent of its value.
  Its value will not be used by plugin.

  All callbacks are mandatory.
*/
typedef struct st_group_replication_connection_status_callbacks
{
  void* const context;
  void (*set_channel_name)(void* const context, const char& value, size_t length);
  void (*set_group_name)(void* const context, const char& value, size_t length);
  void (*set_source_uuid)(void* const context, const char& value, size_t length);
  void (*set_service_state)(void* const context, bool state);
} GROUP_REPLICATION_CONNECTION_STATUS_CALLBACKS;

/*
  Callbacks for get_group_members_info function.

  context field can have NULL value, plugin will always pass it
  through all callbacks, independent of its value.
  Its value will not be used by plugin.

  All callbacks are mandatory.
*/
typedef struct st_group_replication_group_members_callbacks
{
  void* const context;
  void (*set_channel_name)(void* const context, const char& value, size_t length);
  void (*set_member_id)(void* const context, const char& value, size_t length);
  void (*set_member_host)(void* const context, const char& value, size_t length);
  void (*set_member_port)(void* const context, unsigned int value);
  void (*set_member_state)(void* const context, const char& value, size_t length);
} GROUP_REPLICATION_GROUP_MEMBERS_CALLBACKS;

/*
  Callbacks for get_group_member_stats_info function.

  context field can have NULL value, plugin will always pass it
  through all callbacks, independent of its value.
  Its value will not be used by plugin.

  All callbacks are mandatory.
*/
typedef struct st_group_replication_member_stats_callbacks
{
  void* const context;
  void (*set_channel_name)(void* const context, const char& value, size_t length);
  void (*set_view_id)(void* const context, const char& value, size_t length);
  void (*set_member_id)(void* const context, const char& value, size_t length);
  void (*set_transactions_committed)(void* const context, const char& value, size_t length);
  void (*set_last_conflict_free_transaction)(void* const context, const char& value, size_t length);
  void (*set_transactions_in_queue)(void* const context, unsigned long long int value);
  void (*set_transactions_certified)(void* const context, unsigned long long int value);
  void (*set_transactions_conflicts_detected)(void* const context, unsigned long long int value);
  void (*set_transactions_rows_in_validation)(void* const context, unsigned long long int value);
} GROUP_REPLICATION_GROUP_MEMBER_STATS_CALLBACKS;

struct st_mysql_group_replication
{
  int interface_version;

  /*
    This function is used to start the group replication.
  */
  int (*start)();
  /*
    This function is used to stop the group replication.
  */
  int (*stop)();
  /*
    This function is used to get the current group replication running status.
  */
  bool (*is_running)();
  /*
   This function initializes conflict checking module with info received
   from group on this member.

   @param info  View_change_log_event with conflict checking info.
  */
  int (*set_retrieved_certification_info)(void* info);

  /*
    This function is used to fetch information for group replication kernel stats.

    @param callbacks The set of callbacks and its context used to set the
                     information on caller.

    @note The caller is responsible to free memory from the info structure and
          from all its fields.
  */
  bool (*get_connection_status_info)
       (const GROUP_REPLICATION_CONNECTION_STATUS_CALLBACKS& callbacks);

  /*
    This function is used to fetch information for group replication members.

    @param callbacks The set of callbacks and its context used to set the
                     information on caller.

    @note The caller is responsible to free memory from the info structure and
          from all its fields.
  */
  bool (*get_group_members_info)
       (unsigned int index,
        const GROUP_REPLICATION_GROUP_MEMBERS_CALLBACKS& callbacks);

  /*
    This function is used to fetch information for group replication members statistics.

    @param callbacks The set of callbacks and its context used to set the
                     information on caller.

    @note The caller is responsible to free memory from the info structure and
          from all its fields.
  */
  bool (*get_group_member_stats_info)
       (const GROUP_REPLICATION_GROUP_MEMBER_STATS_CALLBACKS& callbacks);

  /*
    Get number of group replication members.
  */
  unsigned int (*get_members_number_info)();
};

#endif

Name	Size	Permission
mysql	---	0755
big_endian.h	4057 bytes	0644
binary_log_types.h	2651 bytes	0644
byte_order_generic.h	2958 bytes	0644
byte_order_generic_x86.h	2873 bytes	0644
decimal.h	5578 bytes	0644
errmsg.h	4786 bytes	0644
governor.h	228 bytes	0644
keycache.h	7892 bytes	0644
little_endian.h	3916 bytes	0644
m_ctype.h	34685 bytes	0644
m_string.h	11153 bytes	0644
my_alloc.h	2995 bytes	0644
my_byteorder.h	6171 bytes	0644
my_command.h	2326 bytes	0644
my_compiler.h	5813 bytes	0644
my_config.h	919 bytes	0644
my_config_x86_64.h	12445 bytes	0644
my_dbug.h	9979 bytes	0644
my_dir.h	3415 bytes	0644
my_getopt.h	6859 bytes	0644
my_global.h	23297 bytes	0644
my_list.h	2189 bytes	0644
my_sys.h	40078 bytes	0644
my_thread.h	6316 bytes	0644
my_thread_local.h	2967 bytes	0644
my_xml.h	3224 bytes	0644
mysql.h	29890 bytes	0644
mysql_com.h	25590 bytes	0644
mysql_com_server.h	1722 bytes	0644
mysql_embed.h	1545 bytes	0644
mysql_time.h	2835 bytes	0644
mysql_version.h	1025 bytes	0644
mysqld_ername.h	124947 bytes	0644
mysqld_error.h	45520 bytes	0644
mysqlx_ername.h	3720 bytes	0644
mysqlx_error.h	3183 bytes	0644
mysqlx_version.h	1807 bytes	0644
plugin.h	26707 bytes	0644
plugin_audit.h	17944 bytes	0644
plugin_ftparser.h	8047 bytes	0644
plugin_group_replication.h	6072 bytes	0644
plugin_keyring.h	6694 bytes	0644
plugin_validate_password.h	1986 bytes	0644
sql_common.h	8194 bytes	0644
sql_state.h	15078 bytes	0644
sslopt-case.h	2489 bytes	0644
sslopt-longopts.h	3205 bytes	0644
sslopt-vars.h	3305 bytes	0644
thr_cond.h	5551 bytes	0644
thr_mutex.h	6062 bytes	0644
thr_rwlock.h	6427 bytes	0644
typelib.h	2965 bytes	0644

File Content: plugin_group_replication.h

File Content: `plugin_group_replication.h`