File: wsrep_on.h

package info (click to toggle)
mariadb 1%3A11.8.3-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 772,520 kB
  • sloc: ansic: 2,414,714; cpp: 1,791,394; asm: 381,336; perl: 62,905; sh: 49,647; pascal: 40,897; java: 39,363; python: 20,791; yacc: 20,432; sql: 17,907; xml: 12,344; ruby: 8,544; cs: 6,542; makefile: 6,145; ada: 1,879; lex: 1,193; javascript: 996; objc: 80; tcl: 73; awk: 46; php: 22
file content (58 lines) | stat: -rw-r--r-- 1,718 bytes parent folder | download | duplicates (5)
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
/* Copyright 2022 Codership Oy <http://www.codership.com>

   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 02111-1301 USA */

#ifndef WSREP_ON_H
#define WSREP_ON_H

#ifdef WITH_WSREP

extern bool WSREP_ON_;
extern bool WSREP_PROVIDER_EXISTS_;
extern my_bool wsrep_emulate_bin_log;
extern ulong wsrep_forced_binlog_format;

#define WSREP_ON unlikely(WSREP_ON_)

/* use xxxxxx_NNULL macros when thd pointer is guaranteed to be non-null to
 * avoid compiler warnings (GCC 6 and later) */

#define WSREP_NNULL(thd) \
  (WSREP_PROVIDER_EXISTS_ && thd->variables.wsrep_on)

#define WSREP(thd) \
  (thd && WSREP_NNULL(thd))

#define WSREP_CLIENT_NNULL(thd) \
  (WSREP_NNULL(thd) && thd->wsrep_client_thread)

#define WSREP_CLIENT(thd) \
    (WSREP(thd) && thd->wsrep_client_thread)

#define WSREP_EMULATE_BINLOG_NNULL(thd) \
  (WSREP_NNULL(thd) && wsrep_emulate_bin_log)

#define WSREP_EMULATE_BINLOG(thd) \
  (WSREP(thd) && wsrep_emulate_bin_log)

#else

#define WSREP_ON false
#define WSREP(T)  (0)
#define WSREP_NNULL(T) (0)
#define WSREP_EMULATE_BINLOG(thd) (0)
#define WSREP_EMULATE_BINLOG_NNULL(thd) (0)

#endif
#endif