64 lines
2.1 KiB
C++
64 lines
2.1 KiB
C++
/* Copyright (c) 2018, 2021, Alibaba 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/PolarDB-X Engine hereby grant you an
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additional permission to link the program and your derivative works with the
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separately licensed software that they have included with
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MySQL/PolarDB-X Engine.
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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_GALAXY_SERVICE_GALAXY_H
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#define MYSQL_GALAXY_SERVICE_GALAXY_H
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#ifndef MYSQL_ABI_CHECK
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#include <stdint.h>
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#endif /* MYSQL_ABI_CHECK */
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#ifdef __cplusplus
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class THD;
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#define MYSQL_THD THD *
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#else
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#define MYSQL_THD void *
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#endif
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/**
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bloomfilter function that was implemented within galaxy plugin.
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@param opaque_thd Thread handle. If NULL, current_thd will be used.
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@retval 1 Exec failed, error has been reported.
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@retval 0 Exec successful.
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*/
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typedef void (*mysql_bloomfilter_t)(MYSQL_THD opaque_thd);
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extern "C" struct mysql_galaxy_service_st {
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mysql_bloomfilter_t mysql_bloomfilter;
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} * mysql_galaxy_service;
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/**
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Interface
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*/
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#ifdef MYSQL_DYNAMIC_PLUGIN
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#define mysql_launch_bloomfilter(_THD) \
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mysql_galaxy_service->mysql_bloomfilter(_THD)
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#else
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void mysql_launch_bloomfilter(MYSQL_THD opaque_thd);
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#endif /* MYSQL_DYNAMIC_PLUGIN */
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#endif /*MYSQL_GALAXY_SERVICE_GALAXY_H */
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