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修复签章浮动靠左问题

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lihansani
2026-07-20 16:43:08 +08:00
parent 7affeaa253
commit bc8e564aa7
701 changed files with 71380 additions and 25 deletions
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mysql/include/plugin_group_replication.h Normal file
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/* Copyright (c) 2013, 2023, 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