#include "plugin/pfs_table_plugin/pfs_example_machine.h"
#include "mysql/psi/mysql_mutex.h"

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...

static void	copy_record (Machine_Record dest, Machine_Record source)

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
PFS_engine_table_share_proxy	machine_st_share

mysql_mutex_t	LOCK_machine_records_array

unsigned int	machine_rows_in_table = 0

std::vector< Machine_Record >	machine_records_vector
	An array to keep rows of the tables. More...

Function Documentation

◆ copy_record()

static void copy_record	(	Machine_Record *	dest,
		Machine_Record *	source
	)

static

◆ 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

◆ LOCK_machine_records_array

mysql_mutex_t LOCK_machine_records_array

◆ machine_records_vector

std::vector<Machine_Record> machine_records_vector

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_rows_in_table

unsigned int machine_rows_in_table = 0

◆ machine_st_share

PFS_engine_table_share_proxy machine_st_share

Functions

Variables