pfs_example_machine.h File Reference

#include <mysql/components/service_implementation.h>
#include <mysql/components/services/pfs_plugin_table_service.h>
#include <mysql/plugin.h>

Go to the source code of this file.

Classes
struct	Machine_Record
class	Machine_POS
struct	Machine_Table_Handle

Macros
#define	MACHINE_MADE_LEN   20 * 4

Enumerations
enum	machine_type_enum { LAPTOP = 1 , DESKTOP = 2 , MOBILE = 3 , TYPE_END = 4 }

Functions
PSI_table_handle *	machine_open_table (PSI_pos **pos)
	Instantiate Machine_Table_Handle at plugin code when corresponding table in performance schema is opened. More...
void	machine_close_table (PSI_table_handle *handle)
	Destroy the Machine_Table_Handle at plugin code when corresponding table in performance schema is closed. More...
int	machine_rnd_next (PSI_table_handle *handle)
int	machine_rnd_init (PSI_table_handle *h, bool scan)
int	machine_rnd_pos (PSI_table_handle *handle)
int	machine_index_init (PSI_table_handle *handle, uint idx, bool sorted, PSI_index_handle **index)
int	machine_index_read (PSI_index_handle *index, PSI_key_reader *reader, unsigned int idx, int find_flag)
int	machine_index_next (PSI_table_handle *handle)
void	machine_reset_position (PSI_table_handle *handle)
int	machine_read_column_value (PSI_table_handle *handle, PSI_field *field, uint index)
int	machine_write_row_values (PSI_table_handle *handle)
int	machine_write_column_value (PSI_table_handle *handle, PSI_field *field, unsigned int index)
int	machine_update_row_values (PSI_table_handle *handle)
int	machine_update_column_value (PSI_table_handle *handle, PSI_field *field, unsigned int index)
int	machine_delete_row_values (PSI_table_handle *handle)
int	machine_delete_all_rows (void)
unsigned long long	machine_get_row_count (void)
void	init_machine_share (PFS_engine_table_share_proxy *share)

Variables
const mysql_service_pfs_plugin_column_integer_v1_t *	col_int_svc
const mysql_service_pfs_plugin_column_enum_v1_t *	col_enum_svc
const mysql_service_pfs_plugin_column_string_v2_t *	col_string_svc
PFS_engine_table_share_proxy	machine_st_share
mysql_mutex_t	LOCK_machine_records_array
std::vector< Machine_Record >	machine_records_vector
	An array to keep rows of the tables. More...

Macro Definition Documentation

MACHINE_MADE_LEN

#define MACHINE_MADE_LEN   20 * 4

Enumeration Type Documentation

machine_type_enum

enum machine_type_enum

Enumerator
LAPTOP
DESKTOP
MOBILE
TYPE_END

Function Documentation

init_machine_share()

void init_machine_share

(

PFS_engine_table_share_proxy *

share

)

machine_close_table()

void machine_close_table

(

PSI_table_handle *

handle

)

Destroy the Machine_Table_Handle at plugin code when corresponding table in performance schema is closed.

machine_delete_all_rows()

int machine_delete_all_rows

(

void

)

machine_delete_row_values()

int machine_delete_row_values

(

PSI_table_handle *

handle

)

machine_get_row_count()

unsigned long long machine_get_row_count

(

void

)

machine_index_init()

int machine_index_init	(	PSI_table_handle *	handle,
		uint	idx,
		bool	sorted,
		PSI_index_handle **	index
	)

machine_index_next()

int machine_index_next

(

PSI_table_handle *

handle

)

machine_index_read()

int machine_index_read	(	PSI_index_handle *	index,
		PSI_key_reader *	reader,
		unsigned int	idx,
		int	find_flag
	)

machine_open_table()

PSI_table_handle * machine_open_table

(

PSI_pos **

pos

)

Instantiate Machine_Table_Handle at plugin code when corresponding table in performance schema is opened.

machine_read_column_value()

int machine_read_column_value	(	PSI_table_handle *	handle,
		PSI_field *	field,
		uint	index
	)

machine_reset_position()

void machine_reset_position

(

PSI_table_handle *

handle

)

machine_rnd_init()

int machine_rnd_init	(	PSI_table_handle *	h,
		bool	scan
	)

machine_rnd_next()

int machine_rnd_next

(

PSI_table_handle *

handle

)

machine_rnd_pos()

int machine_rnd_pos

(

PSI_table_handle *

handle

)

machine_update_column_value()

int machine_update_column_value	(	PSI_table_handle *	handle,
		PSI_field *	field,
		unsigned int	index
	)

machine_update_row_values()

int machine_update_row_values

(

PSI_table_handle *

handle

)

machine_write_column_value()

int machine_write_column_value	(	PSI_table_handle *	handle,
		PSI_field *	field,
		unsigned int	index
	)

machine_write_row_values()

int machine_write_row_values

(

PSI_table_handle *

handle

)

Variable Documentation

col_enum_svc

const mysql_service_pfs_plugin_column_enum_v1_t* col_enum_svc

extern

col_int_svc

const mysql_service_pfs_plugin_column_integer_v1_t* col_int_svc

extern

col_string_svc

const mysql_service_pfs_plugin_column_string_v2_t* col_string_svc

extern

LOCK_machine_records_array

mysql_mutex_t LOCK_machine_records_array

extern

machine_records_vector

std::vector<Machine_Record> machine_records_vector

extern

An array to keep rows of the tables.

When a row is inserted in plugin table, it will be stored here. When a row is queried from plugin table, it will be fetched from here.

machine_st_share

PFS_engine_table_share_proxy machine_st_share

extern