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MariaDBCommand.h
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1/*
2 * SNode.C - A Slim Toolkit for Network Communication
3 * Copyright (C) Volker Christian <me@vchrist.at>
4 * 2020, 2021, 2022, 2023, 2024, 2025
5 * 2021, 2022 Daniel Flockert
6 *
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Lesser General Public License as published
9 * by the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 */
20
21/*
22 * MIT License
23 *
24 * Permission is hereby granted, free of charge, to any person obtaining a copy
25 * of this software and associated documentation files (the "Software"), to deal
26 * in the Software without restriction, including without limitation the rights
27 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
28 * copies of the Software, and to permit persons to whom the Software is
29 * furnished to do so, subject to the following conditions:
30 *
31 * The above copyright notice and this permission notice shall be included in
32 * all copies or substantial portions of the Software.
33 *
34 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
35 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
36 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
37 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
38 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
39 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
40 * THE SOFTWARE.
41 */
42
43#ifndef DATABASE_MARIADB_MARIADBCOMMAND
44#define DATABASE_MARIADB_MARIADBCOMMAND
45
46namespace database::mariadb {
48} // namespace database::mariadb
49
50#ifndef DOXYGEN_SHOULD_SKIP_THIS
51
52#include "utils/Timeval.h"
53
54#include <functional> // IWYU pragma: export
55#include <mysql.h> // IWYU pragma: export
56#include <string> // IWYU pragma: export
57
58// IWYU pragma: no_include "mysql.h"
59
60using st_mysql = MYSQL;
61
62#endif /* DOXYGEN_SHOULD_SKIP_THIS */
63
64namespace database::mariadb {
65
67 public:
68 MariaDBCommand(const std::string& name, const std::function<void(const std::string&, unsigned int)>& onError);
69 virtual ~MariaDBCommand() = default;
70
71 const std::string& commandName();
72
73 int commandStart(MYSQL* mysql, const utils::Timeval& currentTime);
74
75 void setMariaDBConnection(MariaDBConnection* mariaDBConnection);
76
77 private:
78 virtual int commandStart() = 0;
79
80 public:
81 virtual int commandContinue(int status) = 0;
82 virtual bool commandCompleted() = 0;
83 virtual void commandError(const std::string& errorString, unsigned int errorNumber) = 0;
84 virtual std::string commandInfo();
85
86 private:
87 std::string name;
88
90
91 protected:
92 MYSQL* mysql = nullptr;
93
94 const std::function<void(const std::string&, unsigned int)> onError;
95
96 private:
97 utils::Timeval startTime = 0;
98 };
99
100} // namespace database::mariadb
101
102#endif // DATABASE_MARIADB_MARIADBCOMMAND
virtual int commandContinue(int status)=0
const std::function< void(const std::string &, unsigned int)> onError
int commandStart(MYSQL *mysql, const utils::Timeval &currentTime)
MariaDBCommand(const std::string &name, const std::function< void(const std::string &, unsigned int)> &onError)
void setMariaDBConnection(MariaDBConnection *mariaDBConnection)
virtual void commandError(const std::string &errorString, unsigned int errorNumber)=0
MariaDBConnection * mariaDBConnection
MariaDBAutoCommitCommand(my_bool autoCommit, const std::function< void(void)> &onAutoCommit, const std::function< void(const std::string &, unsigned int)> &onError)
void commandError(const std::string &errorString, unsigned int errorNumber) override