backup_page_tracker.h File Reference

#include <mysql/components/services/page_track_service.h>
#include <list>
#include "mysqlbackup.h"

Go to the source code of this file.

Classes
struct	udf_data_t
	Contains all the necessary data to register an UDF in MySQL. More...
class	Backup_page_tracker

Macros
#define	MYSQL_THD   THD *
#define	CHANGED_PAGES_BUFFER_SIZE   (16 * 1024 * 1024)

Functions
	REQUIRES_SERVICE_PLACEHOLDER (mysql_page_track)
int	page_track_callback (MYSQL_THD opaque_thd, const uchar *buffer, size_t buffer_length, int page_count, void *context)
	Callback method from InnoDB page-tracking to return the changed pages. More...

Macro Definition Documentation

CHANGED_PAGES_BUFFER_SIZE

#define CHANGED_PAGES_BUFFER_SIZE   (16 * 1024 * 1024)

MYSQL_THD

#define MYSQL_THD   THD *

Function Documentation

page_track_callback()

int page_track_callback	(	MYSQL_THD	opaque_thd,
		const uchar *	buffer,
		size_t	buffer_length,
		int	page_count,
		void *	context
	)

Callback method from InnoDB page-tracking to return the changed pages.

Parameters

[in]	opaque_thd	Current thread context.
[in]	buffer	Buffer filled with 8 byte page ids.
[in]	buffer_length	Total buffer length
[in]	page_count	Number of pages in the buffer
[in]	context	User data pointer passed to the InnoDB service

Returns

Status if the call-back was successful in handling the data

Return values

0	success
non-zero	failure

REQUIRES_SERVICE_PLACEHOLDER()

REQUIRES_SERVICE_PLACEHOLDER

(

mysql_page_track

)