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
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
/* Copyright 2014 Codership Oy <http://www.codership.com> & SkySQL 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA */
#ifndef WSREP_INCLUDED
#define WSREP_INCLUDED
#include <my_config.h>
#ifdef WITH_WSREP
#define IF_WSREP(A,B) A
#define DBUG_ASSERT_IF_WSREP(A) DBUG_ASSERT(A)
#define WSREP_MYSQL_DB (char *)"mysql"
#define WSREP_TO_ISOLATION_BEGIN(db_, table_, table_list_) \
if (WSREP(thd) && wsrep_to_isolation_begin(thd, db_, table_, table_list_)) \
goto wsrep_error_label;
#define WSREP_TO_ISOLATION_BEGIN_CREATE(db_, table_, table_list_, create_info_) \
if (WSREP(thd) && \
wsrep_to_isolation_begin(thd, db_, table_, \
table_list_, NULL, create_info_)) \
goto wsrep_error_label;
#define WSREP_TO_ISOLATION_BEGIN_ALTER(db_, table_, table_list_, alter_info_, create_info_) \
if (WSREP(thd) && wsrep_thd_is_local(thd) && \
wsrep_to_isolation_begin(thd, db_, table_, \
table_list_, alter_info_, create_info_)) \
goto wsrep_error_label;
#define WSREP_TO_ISOLATION_END \
if ((WSREP(thd) && wsrep_thd_is_local_toi(thd)) || \
wsrep_thd_is_in_rsu(thd)) \
wsrep_to_isolation_end(thd);
/*
Checks if lex->no_write_to_binlog is set for statements that use LOCAL or
NO_WRITE_TO_BINLOG.
*/
#define WSREP_TO_ISOLATION_BEGIN_WRTCHK(db_, table_, table_list_) \
if (WSREP(thd) && !thd->lex->no_write_to_binlog \
&& wsrep_to_isolation_begin(thd, db_, table_, table_list_)) goto wsrep_error_label;
#define WSREP_SYNC_WAIT(thd_, before_) \
{ if (WSREP_CLIENT(thd_) && \
wsrep_sync_wait(thd_, before_)) goto wsrep_error_label; }
#else /* !WITH_WSREP */
/* These macros are needed to compile MariaDB without WSREP support
* (e.g. embedded) */
#define IF_WSREP(A,B) B
#define WSREP_DEBUG(...)
#define WSREP_ERROR(...)
#define WSREP_TO_ISOLATION_BEGIN(db_, table_, table_list_) do { } while(0)
#define WSREP_TO_ISOLATION_BEGIN_ALTER(db_, table_, table_list_, alter_info_, create_info_)
#define WSREP_TO_ISOLATION_END
#define WSREP_TO_ISOLATION_BEGIN_CREATE(db_, table_, table_list_, create_info_)
#define WSREP_TO_ISOLATION_BEGIN_WRTCHK(db_, table_, table_list_)
#define WSREP_SYNC_WAIT(thd_, before_)
#endif /* WITH_WSREP */
#endif /* WSREP_INCLUDED */
|
