From 3f619478f796eddbba6e39502fe941b285dd97b1 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 20:00:34 +0200 Subject: Adding upstream version 1:10.11.6. Signed-off-by: Daniel Baumann --- .../perfschema/table_replication_group_members.h | 109 +++++++++++++++++++++ 1 file changed, 109 insertions(+) create mode 100644 storage/perfschema/table_replication_group_members.h (limited to 'storage/perfschema/table_replication_group_members.h') diff --git a/storage/perfschema/table_replication_group_members.h b/storage/perfschema/table_replication_group_members.h new file mode 100644 index 00000000..3ea57878 --- /dev/null +++ b/storage/perfschema/table_replication_group_members.h @@ -0,0 +1,109 @@ +/* + 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, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ + + +#ifndef TABLE_REPLICATION_GROUP_MEMBERS_H +#define TABLE_REPLICATION_GROUP_MEMBERS_H + +/** + @file storage/perfschema/table_replication_group_members.h + Table replication_group_members (declarations). +*/ + +#include "pfs_column_types.h" +#include "pfs_engine_table.h" +#include "mysql_com.h" +//#include "rpl_info.h" +//#include + +/** + @addtogroup Performance_schema_tables + @{ +*/ + +/** + A row in connection nodes table. The fields with string values have an additional + length field denoted by _length. +*/ +struct st_row_group_members { + char channel_name[CHANNEL_NAME_LENGTH]; + uint channel_name_length; + char member_id[11]; // typeof(server_id) == uint32 + uint member_id_length; + char member_host[HOSTNAME_LENGTH]; + uint member_host_length; + uint member_port; + char member_state[NAME_LEN]; + uint member_state_length; +}; + +/** Table PERFORMANCE_SCHEMA.replication_group_members. */ +class table_replication_group_members: public PFS_engine_table +{ +private: + void make_row(uint index); + /** Table share lock. */ + static THR_LOCK m_table_lock; + /** Fields definition. */ + static TABLE_FIELD_DEF m_field_def; + /** True if the current row exists. */ + bool m_row_exists; + /** Current row */ + st_row_group_members m_row; + /** Current position. */ + PFS_simple_index m_pos; + /** Next position. */ + PFS_simple_index m_next_pos; + +protected: + /** + Read the current row values. + @param table Table handle + @param buf row buffer + @param fields Table fields + @param read_all true if all columns are read. + */ + + virtual int read_row_values(TABLE *table, + unsigned char *buf, + Field **fields, + bool read_all); + + table_replication_group_members(); + +public: + ~table_replication_group_members(); + + static PFS_engine_table_share_state m_share_state; + /** Table share. */ + static PFS_engine_table_share m_share; + static PFS_engine_table* create(); + static ha_rows get_row_count(); + virtual int rnd_next(); + virtual int rnd_pos(const void *pos); + virtual void reset_position(void); + +}; + +/** @} */ +#endif -- cgit v1.2.3