52 lines
2 KiB
C++
52 lines
2 KiB
C++
/*
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Copyright (c) 2012, 2024, Oracle and/or its affiliates.
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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 designed to work 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 either included with
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the program or referenced in the documentation.
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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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#include "multi_option.h"
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void Multi_option::add_value(char *value, bool clear) {
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if (option_values == nullptr) {
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option_values = reinterpret_cast<Multi_option_container *>(my_malloc(
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PSI_NOT_INSTRUMENTED, sizeof(Multi_option_container), MYF(MY_WME)));
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// in a rare case when the allocation fails
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if (option_values == nullptr) return;
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new (option_values) Multi_option_container(PSI_NOT_INSTRUMENTED);
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} else if (clear)
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option_values->clear();
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option_values->emplace_back(value);
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}
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void Multi_option::set_mysql_options(MYSQL *mysql, mysql_option option) {
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if (option_values)
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for (auto const &init_command : *option_values)
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mysql_options(mysql, option, init_command);
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}
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void Multi_option::free() {
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if (option_values != nullptr) {
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option_values->~Multi_option_container();
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my_free(option_values);
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option_values = nullptr;
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}
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}
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