keycaches.h File Reference

#include <string_view>
#include "keycache.h"
#include "lex_string.h"
#include "my_inttypes.h"
#include "my_sys.h"
#include "mysql/service_mysql_alloc.h"
#include "sql/sql_list.h"
#include "sql/thr_malloc.h"

Go to the source code of this file.

Classes
class	NAMED_ILINK
	ilink (intrusive list element) with a name More...
class	NAMED_ILIST

Typedefs
typedef int(*	process_key_cache_t) (std::string_view, KEY_CACHE *)

Functions
KEY_CACHE *	create_key_cache (std::string_view name)
	Create a MyISAM Multiple Key Cache. More...
KEY_CACHE *	get_key_cache (std::string_view cache_name)
	Resolve a MyISAM Multiple Key Cache by name. More...
KEY_CACHE *	get_or_create_key_cache (std::string_view name)
	Resolve an existent MyISAM Multiple Key Cache by name, otherwise create a new one. More...
bool	process_key_caches (process_key_cache_t func)

Variables
const LEX_CSTRING	default_key_cache_base
KEY_CACHE	zero_key_cache
	@nonexistent_cache.param->value_ptr() points here More...
NAMED_ILIST	key_caches

Typedef Documentation

process_key_cache_t

typedef int(* process_key_cache_t) (std::string_view, KEY_CACHE *)

Function Documentation

create_key_cache()

KEY_CACHE * create_key_cache

(

std::string_view

name

)

Create a MyISAM Multiple Key Cache.

Parameters

name	Cache name (case insensitive, system character set).

get_key_cache()

KEY_CACHE * get_key_cache

(

std::string_view

cache_name

)

Resolve a MyISAM Multiple Key Cache by name.

Parameters

cache_name

Cache name (case insensitive, system character set).

Returns

New key cache on success, otherwise nullptr.

get_or_create_key_cache()

KEY_CACHE * get_or_create_key_cache

(

std::string_view

name

)

Resolve an existent MyISAM Multiple Key Cache by name, otherwise create a new one.

Parameters

name	Cache name (case insensitive, system character set)

Returns

Key cache on success, otherwise nullptr.

process_key_caches()

bool process_key_caches

(

process_key_cache_t

func

)

Variable Documentation

default_key_cache_base

const LEX_CSTRING default_key_cache_base

extern

key_caches

NAMED_ILIST key_caches

extern

zero_key_cache

KEY_CACHE zero_key_cache

extern

@nonexistent_cache.param->value_ptr() points here