72 lines
2.3 KiB
C++
72 lines
2.3 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_REGISTRATOR_H
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#define PLUGIN_GALAXY_UDF_REGISTRATOR_H
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#include "plugin/galaxy/service/service_registry.h"
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#include "plugin/galaxy/service/service_udf.h"
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#include "plugin/galaxy/udf/registry.h"
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namespace gs {
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namespace udf {
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class Registrator {
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typedef gs::udf::Registry::Names::value_type Udf_name;
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public :
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Registrator()
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: m_registry(),
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m_udf_registry(&m_registry),
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m_udf_registry_aggregate(&m_registry) {}
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/**
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Register udf
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@param[in] def UDF
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@retval true Failure
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@retval false Success
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*/
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bool udf_register(gs::udf::Udf_definition def);
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/**
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Unregister udf
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@param[in] name UDF name
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@param[out] present Whether exists
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@retval true Failure
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@retval false Success
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*/
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bool udf_unregister(const Udf_name name, int *was_present);
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private:
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gs::srv::Service_registry m_registry;
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gs::srv::Service_udf_registry m_udf_registry;
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gs::srv::Service_udf_registry_aggregate m_udf_registry_aggregate;
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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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