1 /*
2 * Copyright (c) 2015, 2021, 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 also distributed 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 included with MySQL.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License, version 2.0, for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
23 * 02110-1301 USA
24 */
25
26 #include <algorithm>
27
28 #include "mysql_show_variable_wrapper.h"
29
30 #include <mysql/plugin.h>
31
32
33 using namespace mysqld;
34
xpl_show_var(st_mysql_show_var * var)35 xpl_show_var::xpl_show_var(st_mysql_show_var *var)
36 : m_var(var)
37 {}
38
assign(const std::string & str)39 void xpl_show_var::assign(const std::string &str)
40 {
41 this->assign(str.c_str());
42 }
43
assign(const char * str)44 void xpl_show_var::assign(const char *str)
45 {
46 m_var->type = SHOW_CHAR;
47 strncpy(m_var->value, str, SHOW_VAR_FUNC_BUFF_SIZE);
48 m_var->value[SHOW_VAR_FUNC_BUFF_SIZE - 1] = 0;
49 }
50
assign(const long value)51 void xpl_show_var::assign(const long value)
52 {
53 m_var->type = SHOW_LONG;
54 memcpy(m_var->value, &value, std::min<std::size_t>(SHOW_VAR_FUNC_BUFF_SIZE, sizeof(value)));
55 }
56
assign(const bool value)57 void xpl_show_var::assign(const bool value)
58 {
59 m_var->type = SHOW_BOOL;
60 memcpy(m_var->value, &value, std::min<std::size_t>(SHOW_VAR_FUNC_BUFF_SIZE, sizeof(value)));
61 }
62
63
assign(const long long value)64 void xpl_show_var::assign(const long long value)
65 {
66 m_var->type = SHOW_LONGLONG;
67 memcpy(m_var->value, &value, std::min<std::size_t>(SHOW_VAR_FUNC_BUFF_SIZE, sizeof(value)));
68 }
69