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Filename : wsrep.h
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/* 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 02111-1301 USA */

#include <my_config.h>

#ifndef WSREP_INCLUDED
#define WSREP_INCLUDED

#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_ON && WSREP(thd) && wsrep_to_isolation_begin(thd, db_, table_, table_list_)) \
    goto error;

#define WSREP_TO_ISOLATION_END                                              \
  if (WSREP_ON && (WSREP(thd) || (thd && thd->wsrep_exec_mode==TOTAL_ORDER))) \
    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 error;

#define WSREP_DEBUG(...)                                                \
    if (wsrep_debug)     WSREP_LOG(sql_print_information, ##__VA_ARGS__)
#define WSREP_INFO(...)  WSREP_LOG(sql_print_information, ##__VA_ARGS__)
#define WSREP_WARN(...)  WSREP_LOG(sql_print_warning,     ##__VA_ARGS__)
#define WSREP_ERROR(...) WSREP_LOG(sql_print_error,       ##__VA_ARGS__)

#else
#define IF_WSREP(A,B) B
#define DBUG_ASSERT_IF_WSREP(A)
#define WSREP_DEBUG(...)
#define WSREP_INFO(...)
#define WSREP_WARN(...)
#define WSREP_ERROR(...)
#define WSREP_TO_ISOLATION_BEGIN(db_, table_, table_list_)
#define WSREP_TO_ISOLATION_END
#define WSREP_TO_ISOLATION_BEGIN_WRTCHK(db_, table_, table_list_)
#endif

#endif /* WSERP_INCLUDED */