Referencia del Archivo src/libmysql_std/include/heap.h

#include <my_base.h>
#include "my_handler.h"
#include "my_tree.h"

Ir al código fuente de este archivo.

Clases
struct	st_heapinfo
struct	st_heap_ptrs
struct	st_level_info
struct	st_heap_block
struct	st_hp_keydef
struct	st_heap_share
struct	st_heap_info
struct	st_heap_create_info
'defines'
#define	HP_MAX_LEVELS   4
#define	HP_PTRS_IN_NOD   128
'typedefs'
typedef struct st_heapinfo	HEAPINFO
typedef struct st_heap_ptrs	HP_PTRS
typedef struct st_heap_block	HP_BLOCK
typedef struct st_hp_keydef	HP_KEYDEF
typedef struct st_heap_share	HP_SHARE
typedef struct st_heap_info	HP_INFO
typedef struct st_heap_create_info	HP_CREATE_INFO
typedef byte *	HEAP_PTR
Funciones
HP_INFO *	heap_open (const char *name, int mode)
int	heap_close (HP_INFO *info)
int	heap_write (HP_INFO *info, const byte *buff)
int	heap_update (HP_INFO *info, const byte *old, const byte *newdata)
int	heap_rrnd (HP_INFO *info, byte *buf, byte *pos)
int	heap_scan_init (HP_INFO *info)
int	heap_scan (register HP_INFO *info, byte *record)
int	heap_delete (HP_INFO *info, const byte *buff)
int	heap_info (HP_INFO *info, HEAPINFO *x, int flag)
int	heap_create (const char *name, uint keys, HP_KEYDEF *keydef, uint reclength, ulong max_records, ulong min_records, HP_CREATE_INFO *create_info)
int	heap_delete_table (const char *name)
int	heap_extra (HP_INFO *info, enum ha_extra_function function)
int	heap_rename (const char *old_name, const char *new_name)
int	heap_panic (enum ha_panic_function flag)
int	heap_rsame (HP_INFO *info, byte *record, int inx)
int	heap_rnext (HP_INFO *info, byte *record)
int	heap_rprev (HP_INFO *info, byte *record)
int	heap_rfirst (HP_INFO *info, byte *record, int inx)
int	heap_rlast (HP_INFO *info, byte *record, int inx)
void	heap_clear (HP_INFO *info)
void	heap_clear_keys (HP_INFO *info)
int	heap_disable_indexes (HP_INFO *info)
int	heap_enable_indexes (HP_INFO *info)
int	heap_indexes_are_disabled (HP_INFO *info)
void	heap_update_auto_increment (HP_INFO *info, const byte *record)
ha_rows	hp_rb_records_in_range (HP_INFO *info, int inx, key_range *min_key, key_range *max_key)
int	heap_rkey (HP_INFO *info, byte *record, int inx, const byte *key, uint key_len, enum ha_rkey_function find_flag)
gptr	heap_find (HP_INFO *info, int inx, const byte *key)
int	heap_check_heap (HP_INFO *info, my_bool print_status)
byte *	heap_position (HP_INFO *info)

---

Documentación de los 'defines'

#define HP_MAX_LEVELS   4

#define HP_PTRS_IN_NOD   128

---

Documentación de los 'typedefs'

typedef byte* HEAP_PTR

typedef struct st_heapinfo HEAPINFO

typedef struct st_heap_block HP_BLOCK

typedef struct st_heap_create_info HP_CREATE_INFO

typedef struct st_heap_info HP_INFO

typedef struct st_hp_keydef HP_KEYDEF

typedef struct st_heap_ptrs HP_PTRS

typedef struct st_heap_share HP_SHARE

---

Documentación de las funciones

int heap_check_heap	(	HP_INFO *	info,
		my_bool	print_status
	)

void heap_clear

(

HP_INFO *

info

)

void heap_clear_keys

(

HP_INFO *

info

)

int heap_close

(

HP_INFO *

info

)

int heap_create	(	const char *	name,
		uint	keys,
		HP_KEYDEF *	keydef,
		uint	reclength,
		ulong	max_records,
		ulong	min_records,
		HP_CREATE_INFO *	create_info
	)

int heap_delete	(	HP_INFO *	info,
		const byte *	buff
	)

int heap_delete_table

(

const char *

name

)

int heap_disable_indexes

(

HP_INFO *

info

)

int heap_enable_indexes

(

HP_INFO *

info

)

int heap_extra	(	HP_INFO *	info,
		enum ha_extra_function	function
	)

gptr heap_find	(	HP_INFO *	info,
		int	inx,
		const byte *	key
	)

int heap_indexes_are_disabled

(

HP_INFO *

info

)

int heap_info	(	HP_INFO *	info,
		HEAPINFO *	x,
		int	flag
	)

HP_INFO* heap_open	(	const char *	name,
		int	mode
	)

int heap_panic

(

enum ha_panic_function

flag

)

byte* heap_position

(

HP_INFO *

info

)

int heap_rename	(	const char *	old_name,
		const char *	new_name
	)

int heap_rfirst	(	HP_INFO *	info,
		byte *	record,
		int	inx
	)

int heap_rkey	(	HP_INFO *	info,
		byte *	record,
		int	inx,
		const byte *	key,
		uint	key_len,
		enum ha_rkey_function	find_flag
	)

int heap_rlast	(	HP_INFO *	info,
		byte *	record,
		int	inx
	)

int heap_rnext	(	HP_INFO *	info,
		byte *	record
	)

int heap_rprev	(	HP_INFO *	info,
		byte *	record
	)

int heap_rrnd	(	HP_INFO *	info,
		byte *	buf,
		byte *	pos
	)

int heap_rsame	(	HP_INFO *	info,
		byte *	record,
		int	inx
	)

int heap_scan	(	register HP_INFO *	info,
		byte *	record
	)

int heap_scan_init

(

HP_INFO *

info

)

int heap_update	(	HP_INFO *	info,
		const byte *	old,
		const byte *	newdata
	)

void heap_update_auto_increment	(	HP_INFO *	info,
		const byte *	record
	)

int heap_write	(	HP_INFO *	info,
		const byte *	buff
	)

ha_rows hp_rb_records_in_range	(	HP_INFO *	info,
		int	inx,
		key_range *	min_key,
		key_range *	max_key
	)