65 lines
2.2 KiB
C++
65 lines
2.2 KiB
C++
/*
|
|
Copyright (c) 2015, 2017, Oracle and/or its affiliates. All rights reserved.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License, version 2.0,
|
|
as published by the Free Software Foundation.
|
|
|
|
This program is also distributed with certain software (including
|
|
but not limited to OpenSSL) that is licensed under separate terms,
|
|
as designated in a particular file or component or in included license
|
|
documentation. The authors of MySQL hereby grant you an additional
|
|
permission to link the program and your derivative works with the
|
|
separately licensed software that they have included with MySQL.
|
|
|
|
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, version 2.0, 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 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef COMPOSITE_MESSAGE_HANDLER_INCLUDED
|
|
#define COMPOSITE_MESSAGE_HANDLER_INCLUDED
|
|
|
|
#include <functional>
|
|
#include <vector>
|
|
|
|
#include "client/base/message_data.h"
|
|
|
|
namespace Mysql {
|
|
namespace Tools {
|
|
namespace Dump {
|
|
|
|
class Composite_message_handler {
|
|
public:
|
|
static std::function<bool(const Mysql::Tools::Base::Message_data &)>
|
|
*create_composite_handler(
|
|
const std::vector<
|
|
std::function<bool(const Mysql::Tools::Base::Message_data &)> *>
|
|
&message_handlers);
|
|
|
|
private:
|
|
Composite_message_handler(
|
|
const std::vector<
|
|
std::function<bool(const Mysql::Tools::Base::Message_data &)> *>
|
|
&message_handlers);
|
|
/**
|
|
Passes message to message callbacks in reverse order, stopping on first
|
|
handler to declare message consumed.
|
|
*/
|
|
bool pass_message(const Mysql::Tools::Base::Message_data &message_data);
|
|
|
|
std::vector<std::function<bool(const Mysql::Tools::Base::Message_data &)> *>
|
|
m_message_handlers;
|
|
};
|
|
|
|
} // namespace Dump
|
|
} // namespace Tools
|
|
} // namespace Mysql
|
|
|
|
#endif
|