89 lines
3.1 KiB
C
89 lines
3.1 KiB
C
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/* Copyright (c) 2014, 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 as published by
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the Free Software Foundation; version 2 of the License.
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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 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_PS_H
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#define MYSQL_PS_H
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/**
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@file mysql/psi/mysql_ps.h
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Instrumentation helpers for prepared statements.
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*/
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#include "mysql/psi/psi.h"
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#ifndef PSI_PS_CALL
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#define PSI_PS_CALL(M) PSI_DYNAMIC_CALL(M)
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#endif
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#ifdef HAVE_PSI_PS_INTERFACE
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#define MYSQL_CREATE_PS(IDENTITY, ID, LOCKER, NAME, NAME_LENGTH, SQLTEXT, SQLTEXT_LENGTH) \
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inline_mysql_create_prepared_stmt(IDENTITY, ID, LOCKER, NAME, NAME_LENGTH, SQLTEXT, SQLTEXT_LENGTH)
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#define MYSQL_EXECUTE_PS(LOCKER, PREPARED_STMT) \
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inline_mysql_execute_prepared_stmt(LOCKER, PREPARED_STMT)
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#define MYSQL_DESTROY_PS(PREPARED_STMT) \
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inline_mysql_destroy_prepared_stmt(PREPARED_STMT)
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#define MYSQL_REPREPARE_PS(PREPARED_STMT) \
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inline_mysql_reprepare_prepared_stmt(PREPARED_STMT)
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#else
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#define MYSQL_CREATE_PS(IDENTITY, ID, LOCKER, NAME, NAME_LENGTH, SQLTEXT, SQLTEXT_LENGTH) \
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NULL
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#define MYSQL_EXECUTE_PS(LOCKER, PREPARED_STMT) \
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do {} while (0)
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#define MYSQL_DESTROY_PS(PREPARED_STMT) \
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do {} while (0)
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#define MYSQL_REPREPARE_PS(PREPARED_STMT) \
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do {} while (0)
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#endif
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#ifdef HAVE_PSI_PS_INTERFACE
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static inline struct PSI_prepared_stmt*
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inline_mysql_create_prepared_stmt(void *identity, uint stmt_id,
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PSI_statement_locker *locker,
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const char *stmt_name, size_t stmt_name_length,
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const char *sqltext, size_t sqltext_length)
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{
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if (locker == NULL)
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return NULL;
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return PSI_PS_CALL(create_prepared_stmt)(identity, stmt_id,
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locker,
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stmt_name, stmt_name_length,
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sqltext, sqltext_length);
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}
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static inline void
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inline_mysql_execute_prepared_stmt(PSI_statement_locker *locker,
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PSI_prepared_stmt* prepared_stmt)
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{
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if (prepared_stmt != NULL && locker != NULL)
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PSI_PS_CALL(execute_prepared_stmt)(locker, prepared_stmt);
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}
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static inline void
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inline_mysql_destroy_prepared_stmt(PSI_prepared_stmt *prepared_stmt)
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{
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if (prepared_stmt != NULL)
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PSI_PS_CALL(destroy_prepared_stmt)(prepared_stmt);
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}
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static inline void
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inline_mysql_reprepare_prepared_stmt(PSI_prepared_stmt *prepared_stmt)
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{
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if (prepared_stmt != NULL)
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PSI_PS_CALL(reprepare_prepared_stmt)(prepared_stmt);
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}
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#endif
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#endif
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