/******************************************************
XtraBackup : hot backup tool for InnoDB
( c ) 2009 - 2012 Percona Inc .
Originally Created 3 / 3 / 2009 Yasufumi Kinoshita
Written by Alexey Kopytov , Aleksandr Kuzminsky , Stewart Smith , Vadim Tkachenko ,
Yasufumi Kinoshita , Ignacio Nin and Baron Schwartz .
This program is free software ; you can redistribute it and / or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation ; version 2 of the License .
This program is distributed in the hope that it will be useful ,
but WITHOUT ANY WARRANTY ; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the
GNU General Public License for more details .
You should have received a copy of the GNU General Public License
along with this program ; if not , write to the Free Software
Foundation , Inc . , 51 Franklin Street , Fifth Floor , Boston , MA 02110 - 1335 USA
*******************************************************/
/* Data file read filter interface */
#ifndef XB_READ_FILT_H
#define XB_READ_FILT_H
#include <cstdint>
#include <cstddef>
struct xb_fil_cur_t;
/* The read filter context */
struct xb_read_filt_ctxt_t {
int64_t offset; /*!< current file offset */
int64_t data_file_size; /*!< data file size */
size_t buffer_capacity;/*!< read buffer capacity */
};
/* The read filter */
struct xb_read_filt_t {
void (*init)(xb_read_filt_ctxt_t* ctxt,
const xb_fil_cur_t* cursor);
void (*get_next_batch)(xb_read_filt_ctxt_t* ctxt,
int64_t* read_batch_start,
int64_t* read_batch_len);
};
extern xb_read_filt_t rf_pass_through;
#endif
Messung V0.5 in Prozent C=87 H=100 G=93
¤ Dauer der Verarbeitung: 0.12 Sekunden
(vorverarbeitet am 2026-10-08)
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