67 lines
2.0 KiB
C++
67 lines
2.0 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 PLUGIN_GALAXY_UDF_REGISTRY_H
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#define PLUGIN_GALAXY_UDF_REGISTRY_H
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#include <initializer_list>
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#include <unordered_map>
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#include "plugin/galaxy/udf/udf.h"
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namespace gs {
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namespace udf {
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/** The entrance of UDF registery into server layer */
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class Registry {
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public:
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typedef std::unordered_map<std::string, Item_udftype> Names;
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typedef std::initializer_list<Udf_definition> Defs;
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public:
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Registry() {}
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virtual ~Registry() {}
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Registry(const Registry &) = delete;
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Registry(const Registry &&) = delete;
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Registry &operator=(const Registry &) = delete;
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/**
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Register the udf collection.
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@params defs Collection
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@retval Number of udf register success
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*/
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int insert(Defs defs);
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/**
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Unregister the udf collection.
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*/
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void drop();
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private:
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Names m_names;
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};
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} // namespace udf
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} // namespace gs
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#endif
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