name : plugin_function.h #ifndef MARIADB_PLUGIN_FUNCTION_INCLUDED #define MARIADB_PLUGIN_FUNCTION_INCLUDED /* Copyright (C) 2019, Alexander Barkov and MariaDB This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 of the License. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA */ /** @file Function Plugin API. This file defines the API for server plugins that manage functions. */ #ifdef __cplusplus #include <mysql/plugin.h> /* API for function plugins. (MariaDB_FUNCTION_PLUGIN) */ #define MariaDB_FUNCTION_INTERFACE_VERSION (MYSQL_VERSION_ID << 8) class Plugin_function { int m_interface_version; Create_func *m_builder; public: Plugin_function(Create_func *builder) :m_interface_version(MariaDB_FUNCTION_INTERFACE_VERSION), m_builder(builder) { } Create_func *create_func() { return m_builder; } }; #endif /* __cplusplus */ #endif /* MARIADB_PLUGIN_FUNCTION_INCLUDED */