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/* Copyright (c) 2020, 2025, Oracle and/or its affiliates.
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 designed to work 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 either included with
the program or referenced in the documentation.
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 */
/**
@file
helper macros to deal with MYSQL options
*/
#ifndef MYSQL_CLIENT_EXTENSIONS_MACROS_H_INCLUDED
#define MYSQL_CLIENT_EXTENSIONS_MACROS_H_INCLUDED
extern PSI_memory_key key_memory_mysql_options;
#define ALLOCATE_EXTENSIONS(OPTS) \
(OPTS)->extension = (struct st_mysql_options_extention *)my_malloc( \
key_memory_mysql_options, sizeof(struct st_mysql_options_extention), \
MYF(MY_WME | MY_ZEROFILL))
#define ENSURE_EXTENSIONS_PRESENT(OPTS) \
do { \
if (!(OPTS)->extension) ALLOCATE_EXTENSIONS(OPTS); \
} while (0)
#define EXTENSION_SET_STRING(OPTS, X, STR) \
do { \
if ((OPTS)->extension) \
my_free((OPTS)->extension->X); \
else \
ALLOCATE_EXTENSIONS(OPTS); \
(OPTS)->extension->X = \
((STR) != nullptr) \
? my_strdup(key_memory_mysql_options, (STR), MYF(MY_WME)) \
: NULL; \
} while (0)
#define SET_OPTION(opt_var, arg) \
do { \
if (mysql->options.opt_var) my_free(mysql->options.opt_var); \
mysql->options.opt_var = \
arg ? my_strdup(key_memory_mysql_options, arg, MYF(MY_WME)) : NULL; \
} while (0)
#define EXTENSION_SET_SSL_STRING(OPTS, X, STR, mode) \
do { \
EXTENSION_SET_STRING(OPTS, X, static_cast<const char *>(STR)); \
if ((OPTS)->extension->X) (OPTS)->extension->ssl_mode = mode; \
} while (0)
#endif
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