psi_statement.h

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/* Copyright (c) 2008, 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.
 
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  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
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  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
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  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
#ifndef MYSQL_PSI_STATEMENT_H
#define MYSQL_PSI_STATEMENT_H
 
/**
  @file include/mysql/psi/psi_statement.h
  Performance schema instrumentation interface.
 
  @defgroup psi_abi_statement Statement Instrumentation (ABI)
  @ingroup psi_abi
  @{
*/
 
#include "my_inttypes.h"
#include "my_macros.h"
 
/* HAVE_PSI_*_INTERFACE */
#include "my_psi_config.h"  // IWYU pragma: keep
 
#include "my_sharedlib.h"
#include "mysql/components/services/bits/psi_statement_bits.h"
 
/** Entry point for the performance schema interface. */
struct PSI_statement_bootstrap {
  /**
    ABI interface finder.
    Calling this method with an interface version number returns either
    an instance of the ABI for this version, or NULL.
    @sa PSI_STATEMENT_VERSION_1
    @sa PSI_STATEMENT_VERSION_2
    @sa PSI_STATEMENT_VERSION_3
    @sa PSI_STATEMENT_VERSION_4
    @sa PSI_CURRENT_STATEMENT_VERSION
  */
  void *(*get_interface)(int version);
};
typedef struct PSI_statement_bootstrap PSI_statement_bootstrap;
 
#ifdef HAVE_PSI_STATEMENT_INTERFACE
 
/**
  Performance Schema Statement Interface, version 1.
  @since PSI_STATEMENT_VERSION_1
*/
struct PSI_statement_service_v1 {
  /* No binary compatibility with old PLUGIN */
  void *this_interface_is_obsolete;
};
 
/**
  Performance Schema Statement Interface, version 2.
  @since PSI_STATEMENT_VERSION_2
*/
struct PSI_statement_service_v2 {
  /* No binary compatibility with old PLUGIN */
  void *this_interface_is_obsolete;
};
 
/**
  Performance Schema Statement Interface, version 3.
  @since PSI_STATEMENT_VERSION_3
*/
struct PSI_statement_service_v3 {
  /* No binary compatibility with old PLUGIN */
  void *this_interface_is_obsolete;
};
 
/**
  Performance Schema Statement Interface, version 4.
  @since PSI_STATEMENT_VERSION_4
*/
struct PSI_statement_service_v4 {
  /* No binary compatibility with old PLUGIN */
  void *this_interface_is_obsolete;
};
 
/**
  Performance Schema Statement Interface, version 5.
  @since PSI_STATEMENT_VERSION_5
*/
struct PSI_statement_service_v5 {
  /** @sa register_statement_v1_t. */
  register_statement_v1_t register_statement;
  /** @sa get_thread_statement_locker_v5_t. */
  get_thread_statement_locker_v5_t get_thread_statement_locker;
  /** @sa refine_statement_v1_t. */
  refine_statement_v1_t refine_statement;
  /** @sa start_statement_v1_t. */
  start_statement_v1_t start_statement;
  /** @sa set_statement_text_v1_t. */
  set_statement_text_v1_t set_statement_text;
  /** @sa set_statement_query_id. */
  set_statement_query_id_t set_statement_query_id;
  /** @sa set_statement_lock_time_t. */
  set_statement_lock_time_t set_statement_lock_time;
  /** @sa set_statement_rows_sent_t. */
  set_statement_rows_sent_t set_statement_rows_sent;
  /** @sa set_statement_rows_examined_t. */
  set_statement_rows_examined_t set_statement_rows_examined;
  /** @sa inc_statement_created_tmp_disk_tables. */
  inc_statement_created_tmp_disk_tables_t inc_statement_created_tmp_disk_tables;
  /** @sa inc_statement_created_tmp_tables. */
  inc_statement_created_tmp_tables_t inc_statement_created_tmp_tables;
  /** @sa inc_statement_select_full_join. */
  inc_statement_select_full_join_t inc_statement_select_full_join;
  /** @sa inc_statement_select_full_range_join. */
  inc_statement_select_full_range_join_t inc_statement_select_full_range_join;
  /** @sa inc_statement_select_range. */
  inc_statement_select_range_t inc_statement_select_range;
  /** @sa inc_statement_select_range_check. */
  inc_statement_select_range_check_t inc_statement_select_range_check;
  /** @sa inc_statement_select_scan. */
  inc_statement_select_scan_t inc_statement_select_scan;
  /** @sa inc_statement_sort_merge_passes. */
  inc_statement_sort_merge_passes_t inc_statement_sort_merge_passes;
  /** @sa inc_statement_sort_range. */
  inc_statement_sort_range_t inc_statement_sort_range;
  /** @sa inc_statement_sort_rows. */
  inc_statement_sort_rows_t inc_statement_sort_rows;
  /** @sa inc_statement_sort_scan. */
  inc_statement_sort_scan_t inc_statement_sort_scan;
  /** @sa set_statement_no_index_used. */
  set_statement_no_index_used_t set_statement_no_index_used;
  /** @sa set_statement_no_good_index_used. */
  set_statement_no_good_index_used_t set_statement_no_good_index_used;
  /** @sa set_statement_secondary_engine_v3_t. */
  set_statement_secondary_engine_v3_t set_statement_secondary_engine;
  /** @sa end_statement_v1_t. */
  end_statement_v1_t end_statement;
 
  /** @sa create_prepared_stmt_v1_t. */
  create_prepared_stmt_v1_t create_prepared_stmt;
  /** @sa destroy_prepared_stmt_v1_t. */
  destroy_prepared_stmt_v1_t destroy_prepared_stmt;
  /** @sa reprepare_prepared_stmt_v1_t. */
  reprepare_prepared_stmt_v1_t reprepare_prepared_stmt;
  /** @sa execute_prepared_stmt_v1_t. */
  execute_prepared_stmt_v1_t execute_prepared_stmt;
  /** @sa set_prepared_stmt_text_v1_t. */
  set_prepared_stmt_text_v1_t set_prepared_stmt_text;
  /** @sa set_prepared_stmt_secondary_engine_v3_t */
  set_prepared_stmt_secondary_engine_v3_t set_prepared_stmt_secondary_engine;
 
  /** @sa digest_start_v1_t. */
  digest_start_v1_t digest_start;
  /** @sa digest_end_v1_t. */
  digest_end_v1_t digest_end;
 
  /** @sa get_sp_share_v1_t. */
  get_sp_share_v1_t get_sp_share;
  /** @sa release_sp_share_v1_t. */
  release_sp_share_v1_t release_sp_share;
  /** @sa start_sp_v1_t. */
  start_sp_v1_t start_sp;
  /** @sa start_sp_v1_t. */
  end_sp_v1_t end_sp;
  /** @sa drop_sp_v1_t. */
  drop_sp_v1_t drop_sp;
 
  notify_statement_query_attributes_v5_t notify_statement_query_attributes;
  statement_abort_telemetry_v5_t statement_abort_telemetry;
};
 
typedef struct PSI_statement_service_v5 PSI_statement_service_t;
 
extern MYSQL_PLUGIN_IMPORT PSI_statement_service_t *psi_statement_service;
 
#endif /* HAVE_PSI_STATEMENT_INTERFACE */
 
/** @} (end of group psi_abi_statement) */
 
#endif /* MYSQL_PSI_STATEMENT_H */