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- /* Copyright (c) 2010, 2012, Oracle and/or its affiliates. All rights reserved.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; version 2 of the License.
- 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 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 MYSQL_STAGE_H
- #define MYSQL_STAGE_H
- /**
- @file mysql/psi/mysql_stage.h
- Instrumentation helpers for stages.
- */
- #include "mysql/psi/psi.h"
- /**
- @defgroup Stage_instrumentation Stage Instrumentation
- @ingroup Instrumentation_interface
- @{
- */
- /**
- @def mysql_stage_register(P1, P2, P3)
- Stage registration.
- */
- #ifdef HAVE_PSI_STAGE_INTERFACE
- #define mysql_stage_register(P1, P2, P3) \
- inline_mysql_stage_register(P1, P2, P3)
- #else
- #define mysql_stage_register(P1, P2, P3) \
- do {} while (0)
- #endif
- #ifdef HAVE_PSI_STAGE_INTERFACE
- #define MYSQL_SET_STAGE(K, F, L) \
- inline_mysql_set_stage(K, F, L)
- #else
- #define MYSQL_SET_STAGE(K, F, L) \
- do {} while (0)
- #endif
- #ifdef HAVE_PSI_STAGE_INTERFACE
- static inline void inline_mysql_stage_register(
- const char *category, PSI_stage_info **info, int count)
- {
- PSI_STAGE_CALL(register_stage)(category, info, count);
- }
- #endif
- #ifdef HAVE_PSI_STAGE_INTERFACE
- static inline void
- inline_mysql_set_stage(PSI_stage_key key,
- const char *src_file, int src_line)
- {
- PSI_STAGE_CALL(start_stage)(key, src_file, src_line);
- }
- #endif
- /** @} (end of group Stage_instrumentation) */
- #endif
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