pfs_error.h

/* Copyright (c) 2016, 2025, 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 designed to work 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 either included with
  the program or referenced in the documentation.

  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 PFS_ERROR_H
#define PFS_ERROR_H

/**
  @file storage/perfschema/pfs_error.h
  server error instrument data structures (declarations).
*/

#include <sys/types.h>

#include "lf.h"
#include "mysqld_error.h" /* For lookup */
#include "sql/derror.h"
#include "storage/perfschema/pfs_server.h"

static const int NUM_SECTIONS =
    sizeof(errmsg_section_start) / sizeof(errmsg_section_start[0]);

extern uint max_global_server_errors;
extern uint max_session_server_errors;
extern uint pfs_to_server_error_map[];

struct PFS_thread;
struct PFS_account;
struct PFS_user;
struct PFS_host;

extern server_error error_names_array[total_error_count + 2];

void reset_events_errors_by_thread();
void reset_events_errors_by_account();
void reset_events_errors_by_user();
void reset_events_errors_by_host();
void reset_events_errors_global();
void aggregate_account_errors(PFS_account *account);
void aggregate_user_errors(PFS_user *user);
void aggregate_host_errors(PFS_host *host);

int init_error(const PFS_global_param *param);
void cleanup_error();
uint lookup_error_stat_index(uint mysql_errno);
#endif