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77 lines
2.2 KiB
77 lines
2.2 KiB
/*
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Copyright (c) 2014, 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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*/
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#ifndef I_OPTION_INCLUDED
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#define I_OPTION_INCLUDED
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#include "my_getopt.h"
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#include "my_inttypes.h"
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namespace Mysql {
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namespace Tools {
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namespace Base {
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class Abstract_program;
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namespace Options {
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class I_option_changed_listener;
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/**
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Common interface for all program option objects.
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*/
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class I_option {
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public:
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virtual ~I_option();
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protected:
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/**
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Calls all option value callbacks.
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To be used only from Abstract_program.
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*/
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virtual void call_callbacks(char *argument) = 0;
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/**
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Internal method to get my_getopt internal option data structure.
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*/
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virtual my_option get_my_option() = 0;
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/**
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Method to set listener on optid changed event.
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For use from Abstract_options_provider class only.
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*/
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virtual void set_option_changed_listener(
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I_option_changed_listener *listener) = 0;
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static uint32 last_optid;
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friend class Abstract_options_provider;
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friend class Mysql::Tools::Base::Abstract_program;
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};
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} // namespace Options
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} // namespace Base
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} // namespace Tools
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} // namespace Mysql
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#endif
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