mirror of
https://github.com/MariaDB/server.git
synced 2025-01-27 09:14:17 +01:00
db0c28eff8
Find and fix missing virtual override markings. Updates cmake maintainer flags to include -Wsuggest-override and -Winconsistent-missing-override.
135 lines
3.9 KiB
C++
135 lines
3.9 KiB
C++
/* Copyright (c) 2008, 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, Fifth Floor, Boston, MA 02110-1335 USA */
|
|
|
|
#ifndef TABLE_SETUP_INSTRUMENTS_H
|
|
#define TABLE_SETUP_INSTRUMENTS_H
|
|
|
|
/**
|
|
@file storage/perfschema/table_setup_instruments.h
|
|
Table SETUP_INSTRUMENTS (declarations).
|
|
*/
|
|
|
|
#include "pfs_instr_class.h"
|
|
#include "pfs_engine_table.h"
|
|
|
|
/**
|
|
@addtogroup Performance_schema_tables
|
|
@{
|
|
*/
|
|
|
|
/** A row of PERFORMANCE_SCHEMA.SETUP_INSTRUMENTS. */
|
|
struct row_setup_instruments
|
|
{
|
|
/** Columns NAME, ENABLED, TIMED. */
|
|
PFS_instr_class *m_instr_class;
|
|
/** True if column ENABLED can be updated. */
|
|
bool m_update_enabled;
|
|
/** True if column TIMED can be updated. */
|
|
bool m_update_timed;
|
|
};
|
|
|
|
/** Position of a cursor on PERFORMANCE_SCHEMA.SETUP_INSTRUMENTS. */
|
|
struct pos_setup_instruments : public PFS_double_index
|
|
{
|
|
static const uint FIRST_VIEW= 1;
|
|
static const uint VIEW_MUTEX= 1;
|
|
static const uint VIEW_RWLOCK= 2;
|
|
static const uint VIEW_COND= 3;
|
|
static const uint VIEW_THREAD= 4;
|
|
static const uint VIEW_FILE= 5;
|
|
static const uint VIEW_TABLE= 6;
|
|
static const uint VIEW_STAGE= 7;
|
|
static const uint VIEW_STATEMENT= 8;
|
|
static const uint VIEW_TRANSACTION=9;
|
|
static const uint VIEW_SOCKET= 10;
|
|
static const uint VIEW_IDLE= 11;
|
|
static const uint VIEW_BUILTIN_MEMORY= 12;
|
|
static const uint VIEW_MEMORY= 13;
|
|
static const uint VIEW_METADATA= 14;
|
|
static const uint LAST_VIEW= 14;
|
|
|
|
pos_setup_instruments()
|
|
: PFS_double_index(FIRST_VIEW, 1)
|
|
{}
|
|
|
|
inline void reset(void)
|
|
{
|
|
m_index_1= FIRST_VIEW;
|
|
m_index_2= 1;
|
|
}
|
|
|
|
inline bool has_more_view(void)
|
|
{ return (m_index_1 <= LAST_VIEW); }
|
|
|
|
inline void next_view(void)
|
|
{
|
|
m_index_1++;
|
|
m_index_2= 1;
|
|
}
|
|
};
|
|
|
|
/** Table PERFORMANCE_SCHEMA.SETUP_INSTRUMENTS. */
|
|
class table_setup_instruments : public PFS_engine_table
|
|
{
|
|
public:
|
|
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();
|
|
|
|
int rnd_next() override;
|
|
int rnd_pos(const void *pos) override;
|
|
void reset_position(void) override;
|
|
|
|
protected:
|
|
int read_row_values(TABLE *table,
|
|
unsigned char *buf,
|
|
Field **fields,
|
|
bool read_all) override;
|
|
|
|
int update_row_values(TABLE *table,
|
|
const unsigned char *old_buf,
|
|
const unsigned char *new_buf,
|
|
Field **fields) override;
|
|
|
|
table_setup_instruments();
|
|
|
|
public:
|
|
~table_setup_instruments() = default;
|
|
|
|
private:
|
|
void make_row(PFS_instr_class *klass, bool update_enabled, bool update_timed);
|
|
|
|
/** Table share lock. */
|
|
static THR_LOCK m_table_lock;
|
|
|
|
/** Current row. */
|
|
row_setup_instruments m_row;
|
|
/** Current position. */
|
|
pos_setup_instruments m_pos;
|
|
/** Next position. */
|
|
pos_setup_instruments m_next_pos;
|
|
};
|
|
|
|
/** @} */
|
|
#endif
|