60 lines
2.2 KiB
C
60 lines
2.2 KiB
C
/* Copyright (c) 2017, 2019, 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, version 2.0,
|
|
as published by the Free Software Foundation.
|
|
|
|
This program is also distributed with certain software (including
|
|
but not limited to OpenSSL) that is licensed under separate terms,
|
|
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
|
|
separately licensed software that they have included with MySQL.
|
|
|
|
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
|
|
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_BACKUP_LOCK_INCLUDED
|
|
#define MYSQL_BACKUP_LOCK_INCLUDED
|
|
|
|
#include <mysql/components/component_implementation.h>
|
|
#include <mysql/components/services/backup_lock_service.h>
|
|
|
|
/**
|
|
Service API to acquire shared Backup Lock.
|
|
|
|
@param opaque_thd Current thread context.
|
|
@param lock_kind Kind of lock to acquire - BACKUP_LOCK_SERVICE_DEFAULT
|
|
or weaker.
|
|
@param lock_timeout Number of seconds to wait before giving up.
|
|
|
|
@return Operation status.
|
|
@retval false Success
|
|
@retval true Failure
|
|
*/
|
|
|
|
DEFINE_BOOL_METHOD(mysql_acquire_backup_lock,
|
|
(MYSQL_THD opaque_thd,
|
|
enum enum_backup_lock_service_lock_kind lock_kind,
|
|
unsigned long lock_timeout));
|
|
|
|
/**
|
|
Service API to release Backup Lock.
|
|
|
|
@param opaque_thd Current thread context.
|
|
|
|
@return Operation status.
|
|
@retval false Success
|
|
@retval true Failure
|
|
*/
|
|
|
|
DEFINE_BOOL_METHOD(mysql_release_backup_lock, (MYSQL_THD opaque_thd));
|
|
|
|
#endif /* COMPONENTS_MYSQL_SERVER_MYSQL_BACKUP_LOCK_H_ */
|