MySQL 8.0.40
Source Code Documentation
i_output_writer.h
Go to the documentation of this file.
1/*
2 Copyright (c) 2015, 2024, Oracle and/or its affiliates.
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License, version 2.0,
6 as published by the Free Software Foundation.
7
8 This program is designed to work with certain software (including
9 but not limited to OpenSSL) that is licensed under separate terms,
10 as designated in a particular file or component or in included license
11 documentation. The authors of MySQL hereby grant you an additional
12 permission to link the program and your derivative works with the
13 separately licensed software that they have either included with
14 the program or referenced in the documentation.
15
16 This program is distributed in the hope that it will be useful,
17 but WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 GNU General Public License, version 2.0, for more details.
20
21 You should have received a copy of the GNU General Public License
22 along with this program; if not, write to the Free Software
23 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
24*/
25
26#ifndef I_OUTPUT_WRITER_INCLUDED
27#define I_OUTPUT_WRITER_INCLUDED
28
29#include <string>
30
32
33namespace Mysql {
34namespace Tools {
35namespace Dump {
36
37class I_output_writer : public virtual I_chain_element {
38 public:
39 /**
40 Adds new block of data atomically to output. Atomicity assures that
41 specified block of data will be added to output as one part, will not be
42 divided or interleaved with another data.
43 */
44 virtual void append(const std::string &data_to_append) = 0;
45 /**
46 Initialize writer
47 */
48 virtual bool init() = 0;
49};
50
51} // namespace Dump
52} // namespace Tools
53} // namespace Mysql
54
55#endif
Interface for all objects that can process data in any part of dump process.
Definition: i_chain_element.h:41
Definition: i_output_writer.h:37
virtual void append(const std::string &data_to_append)=0
Adds new block of data atomically to output.
virtual bool init()=0
Initialize writer.
Definition: abstract_connection_program.h:38