blob: 1ce2ccb70123533707652a1ffed05f98b1ea025e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
/* Copyright (C) 2006 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
/*
WL#3071 Maria checkpoint
First version written by Guilhem Bichot on 2006-04-27.
Does not compile yet.
*/
/* This is the interface of this module. */
typedef enum enum_checkpoint_level {
NONE=-1,
INDIRECT, /* just write dirty_pages, transactions table and sync files */
MEDIUM, /* also flush all dirty pages which were already dirty at prev checkpoint*/
FULL /* also flush all dirty pages */
} CHECKPOINT_LEVEL;
void request_asynchronous_checkpoint(CHECKPOINT_LEVEL level);
my_bool execute_synchronous_checkpoint(CHECKPOINT_LEVEL level);
my_bool execute_asynchronous_checkpoint_if_any();
/* that's all that's needed in the interface */
|
