75 lines
2.9 KiB
C
75 lines
2.9 KiB
C
/* Copyright (c) 2017, 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 COMPONENTS_SERVICES_MYSQL_MUTEX_SERVICE_H
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#define COMPONENTS_SERVICES_MYSQL_MUTEX_SERVICE_H
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#include <mysql/components/service.h>
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#include <mysql/components/services/mysql_mutex_bits.h>
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#include <mysql/components/services/psi_mutex_bits.h>
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/**
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@defgroup psi_abi_mutex Mutex Instrumentation (ABI)
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@ingroup psi_abi
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@{
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*/
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typedef void (*mysql_mutex_register_t)(const char *category,
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PSI_mutex_info *info, int count);
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typedef int (*mysql_mutex_init_t)(PSI_mutex_key key, mysql_mutex_t *that,
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const native_mutexattr_t *attr,
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const char *src_file, unsigned int src_line);
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typedef int (*mysql_mutex_destroy_t)(mysql_mutex_t *that, const char *src_file,
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unsigned int src_line);
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typedef int (*mysql_mutex_lock_t)(mysql_mutex_t *that, const char *src_file,
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unsigned int src_line);
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typedef int (*mysql_mutex_trylock_t)(mysql_mutex_t *that, const char *src_file,
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unsigned int src_line);
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typedef int (*mysql_mutex_unlock_t)(mysql_mutex_t *that, const char *src_file,
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unsigned int src_line);
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BEGIN_SERVICE_DEFINITION(mysql_mutex_v1)
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mysql_mutex_register_t register_info;
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mysql_mutex_init_t init;
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mysql_mutex_destroy_t destroy;
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mysql_mutex_lock_t lock;
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mysql_mutex_trylock_t trylock;
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mysql_mutex_unlock_t unlock;
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END_SERVICE_DEFINITION(mysql_mutex_v1)
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/* Hide the real name from component source code, for versions. */
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#define REQUIRES_MYSQL_MUTEX_SERVICE REQUIRES_SERVICE(mysql_mutex_v1)
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/**
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Mutex service.
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*/
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typedef SERVICE_TYPE(mysql_mutex_v1) mysql_mutex_service_t;
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/** @} (end of group psi_abi_mutex) */
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#endif /* COMPONENTS_SERVICES_MYSQL_MUTEX_SERVICE_H */
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