53 lines
2.1 KiB
C
53 lines
2.1 KiB
C
/* Copyright (c) 2018, 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 PLUGIN_GR_INCLUDE_UDF_DESCRIPTOR_H
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#define PLUGIN_GR_INCLUDE_UDF_DESCRIPTOR_H
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#include "mysql/udf_registration_types.h"
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/**
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* Contains all the necessary data to register an UDF in MySQL.
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*/
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struct udf_descriptor {
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char const *name;
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enum Item_result result_type;
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Udf_func_any main_function;
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Udf_func_init init_function;
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Udf_func_deinit deinit_function;
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udf_descriptor(char const *udf_name, enum Item_result udf_result_type,
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Udf_func_any udf_function, Udf_func_init udf_init,
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Udf_func_deinit udf_deinit)
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: name(udf_name),
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result_type(udf_result_type),
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main_function(udf_function),
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init_function(udf_init),
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deinit_function(udf_deinit) {}
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udf_descriptor(udf_descriptor const &) = delete;
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udf_descriptor(udf_descriptor &&other) = default;
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udf_descriptor &operator=(udf_descriptor const &) = delete;
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udf_descriptor &operator=(udf_descriptor &&other) = default;
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};
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#endif /* PLUGIN_GR_INCLUDE_UDF_DESCRIPTOR_H */
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