59 lines
2.4 KiB
C++
59 lines
2.4 KiB
C++
/* Copyright (c) 2016, 2017, 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 MYSQL_I_SERIALIZER_H
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#define MYSQL_I_SERIALIZER_H
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#include <memory>
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#include <string>
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#include "map_helpers.h"
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#include "plugin/keyring/common/i_serialized_object.h"
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namespace keyring {
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class ISerializer {
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public:
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/**
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* Purpose of this function is to serialize keys_hash or key (or both)
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* into an object implementing ISeriazlized_object interface.
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* @param keys_hash - hash container of all the keys stored in keyring.
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* This parameter is usually used when all the keys
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* need to be serialized.
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* @param key - key to be added or removed.
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* @param operation - The operation which is performed on key. It shows
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* whether we serialize key that is to be removed or
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* stored.
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* @return ISerialized_object on success returns serialized object, ie. object
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* which implements ISeriazlied_object interface
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* on failure returns NULL.
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*/
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virtual ISerialized_object *serialize(
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const collation_unordered_map<std::string, std::unique_ptr<IKey>>
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&keys_hash,
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IKey *key, const Key_operation operation) = 0;
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virtual ~ISerializer() {}
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};
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} // namespace keyring
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#endif // MYSQL_I_SERIALIZER_H
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