137 lines
4.3 KiB
C
137 lines
4.3 KiB
C
/* Copyright (c) 2013, 2019, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License, version 2.0, for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
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#ifndef MYSQL_SP_H
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#define MYSQL_SP_H
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/**
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@file include/mysql/psi/mysql_sp.h
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Instrumentation helpers for stored programs.
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*/
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#include "mysql/psi/psi_statement.h"
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#ifndef PSI_SP_CALL
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#define PSI_SP_CALL(M) psi_statement_service->M
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#endif
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/**
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@defgroup psi_api_sp Stored Program Instrumentation (API)
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@ingroup psi_api
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@{
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*/
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/**
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@def MYSQL_START_SP(STATE, SP_SHARE)
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Instrument a stored program execution start.
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@param STATE Event state data
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@param SP_SHARE Stored Program share instrumentation
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@return An event locker
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*/
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#ifdef HAVE_PSI_SP_INTERFACE
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#define MYSQL_START_SP(STATE, SP_SHARE) inline_mysql_start_sp(STATE, SP_SHARE)
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#else
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#define MYSQL_START_SP(STATE, SP_SHARE) NULL
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#endif
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/**
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@def MYSQL_END_SP(LOCKER)
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Instrument a stored program execution end.
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@param LOCKER Event locker
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*/
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#ifdef HAVE_PSI_SP_INTERFACE
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#define MYSQL_END_SP(LOCKER) inline_mysql_end_sp(LOCKER)
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#else
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#define MYSQL_END_SP(LOCKER) \
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do { \
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} while (0)
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#endif
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/**
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@def MYSQL_DROP_SP(OT, SN, SNL, ON, ONL)
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Instrument a drop stored program event.
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@param OT Object type
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@param SN Schema name
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@param SNL Schema name length
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@param ON Object name
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@param ONL Object name length
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*/
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#ifdef HAVE_PSI_SP_INTERFACE
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#define MYSQL_DROP_SP(OT, SN, SNL, ON, ONL) \
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inline_mysql_drop_sp(OT, SN, SNL, ON, ONL)
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#else
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#define MYSQL_DROP_SP(OT, SN, SNL, ON, ONL) \
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do { \
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} while (0)
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#endif
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/**
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@def MYSQL_GET_SP_SHARE(OT, SN, SNL, ON, ONL)
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Instrument a stored program share.
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@param OT Object type
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@param SN Schema name
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@param SNL Schema name length
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@param ON Object name
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@param ONL Object name length
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@return The instrumented stored program share.
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*/
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#ifdef HAVE_PSI_SP_INTERFACE
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#define MYSQL_GET_SP_SHARE(OT, SN, SNL, ON, ONL) \
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inline_mysql_get_sp_share(OT, SN, SNL, ON, ONL)
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#else
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#define MYSQL_GET_SP_SHARE(OT, SN, SNL, ON, ONL) NULL
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#endif
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#ifdef HAVE_PSI_SP_INTERFACE
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static inline struct PSI_sp_locker *inline_mysql_start_sp(
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PSI_sp_locker_state *state, PSI_sp_share *sp_share) {
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return PSI_SP_CALL(start_sp)(state, sp_share);
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}
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static inline void inline_mysql_end_sp(PSI_sp_locker *locker) {
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if (likely(locker != NULL)) {
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PSI_SP_CALL(end_sp)(locker);
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}
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}
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static inline void inline_mysql_drop_sp(uint sp_type, const char *schema_name,
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uint shcema_name_length,
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const char *object_name,
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uint object_name_length) {
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PSI_SP_CALL(drop_sp)
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(sp_type, schema_name, shcema_name_length, object_name, object_name_length);
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}
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static inline PSI_sp_share *inline_mysql_get_sp_share(uint sp_type,
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const char *schema_name,
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uint shcema_name_length,
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const char *object_name,
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uint object_name_length) {
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return PSI_SP_CALL(get_sp_share)(sp_type, schema_name, shcema_name_length,
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object_name, object_name_length);
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}
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#endif
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/** @} (end of group psi_api_sp) */
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#endif
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