client_extensions_macros.h File Reference

helper macros to deal with MYSQL options More...

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Macros
#define	ALLOCATE_EXTENSIONS(OPTS)
#define	ENSURE_EXTENSIONS_PRESENT(OPTS)
#define	EXTENSION_SET_STRING(OPTS, X, STR)
#define	SET_OPTION(opt_var, arg)
#define	EXTENSION_SET_SSL_STRING(OPTS, X, STR, mode)

Variables
PSI_memory_key	key_memory_mysql_options

Detailed Description

helper macros to deal with MYSQL options

Macro Definition Documentation

ALLOCATE_EXTENSIONS

#define ALLOCATE_EXTENSIONS

(

OPTS

)

Value:

  (OPTS)->extension = (struct st_mysql_options_extention *)my_malloc(      \
      key_memory_mysql_options, sizeof(struct st_mysql_options_extention), \
      MYF(MY_WME | MY_ZEROFILL))

ENSURE_EXTENSIONS_PRESENT

#define ENSURE_EXTENSIONS_PRESENT

(

OPTS

)

Value:

  do {                                                 \
    if (!(OPTS)->extension) ALLOCATE_EXTENSIONS(OPTS); \
  } while (0)

EXTENSION_SET_SSL_STRING

#define EXTENSION_SET_SSL_STRING	(		OPTS,
			X,
			STR,
			mode
	)

Value:

  do {                                                             \
    EXTENSION_SET_STRING(OPTS, X, static_cast<const char *>(STR)); \
    if ((OPTS)->extension->X) (OPTS)->extension->ssl_mode = mode;  \
  } while (0)

EXTENSION_SET_STRING

#define EXTENSION_SET_STRING	(		OPTS,
			X,
			STR
	)

Value:

  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)

SET_OPTION

#define SET_OPTION	(		opt_var,
			arg
	)

Value:

  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)

Variable Documentation

key_memory_mysql_options

PSI_memory_key key_memory_mysql_options

extern