MDEV-6247: Merge 10.0-galera to 10.1.

Merged lp:maria/maria-10.0-galera up to revision 3879.

Added a new functions to handler API to forcefully abort_transaction,
producing fake_trx_id, get_checkpoint and set_checkpoint for XA. These
were added for future possiblity to add more storage engines that
could use galera replication.

1 files changed, 86 insertions, 0 deletions

diff --git a/sql/wsrep_var.h b/sql/wsrep_var.h
new file mode 100644
index 00000000000..58d0374baa5
--- /dev/null
+++ b/sql/wsrep_var.h
@@ -0,0 +1,86 @@
+/* Copyright (C) 2013 Codership Oy <info@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 02110-1301 USA. */
+
+#if !defined (WSREP_VAR_H) && defined(WITH_WSREP)
+#define WSREP_VAR_H
+
+#define WSREP_CLUSTER_NAME        "my_wsrep_cluster"
+#define WSREP_NODE_INCOMING_AUTO  "AUTO"
+#define WSREP_START_POSITION_ZERO "00000000-0000-0000-0000-000000000000:-1"
+
+// MySQL variables funcs
+
+#include "sql_priv.h"
+class sys_var;
+class set_var;
+class THD;
+
+int wsrep_init_vars();
+
+#define CHECK_ARGS   (sys_var *self, THD* thd, set_var *var)
+#define UPDATE_ARGS  (sys_var *self, THD* thd, enum_var_type type)
+#define DEFAULT_ARGS (THD* thd, enum_var_type var_type)
+#define INIT_ARGS    (const char* opt)
+
+extern bool wsrep_on_update                  UPDATE_ARGS;
+extern bool wsrep_causal_reads_update        UPDATE_ARGS;
+extern bool wsrep_sync_wait_update           UPDATE_ARGS;
+extern bool wsrep_start_position_check       CHECK_ARGS;
+extern bool wsrep_start_position_update      UPDATE_ARGS;
+extern void wsrep_start_position_init        INIT_ARGS;
+
+extern bool wsrep_provider_check             CHECK_ARGS;
+extern bool wsrep_provider_update            UPDATE_ARGS;
+extern void wsrep_provider_init              INIT_ARGS;
+
+extern bool wsrep_provider_options_check     CHECK_ARGS;
+extern bool wsrep_provider_options_update    UPDATE_ARGS;
+extern void wsrep_provider_options_init      INIT_ARGS;
+
+extern bool wsrep_cluster_address_check      CHECK_ARGS;
+extern bool wsrep_cluster_address_update     UPDATE_ARGS;
+extern void wsrep_cluster_address_init       INIT_ARGS;
+
+extern bool wsrep_cluster_name_check         CHECK_ARGS;
+extern bool wsrep_cluster_name_update        UPDATE_ARGS;
+
+extern bool wsrep_node_name_check            CHECK_ARGS;
+extern bool wsrep_node_name_update           UPDATE_ARGS;
+
+extern bool wsrep_node_address_check         CHECK_ARGS;
+extern bool wsrep_node_address_update        UPDATE_ARGS;
+extern void wsrep_node_address_init          INIT_ARGS;
+
+extern bool wsrep_sst_method_check           CHECK_ARGS;
+extern bool wsrep_sst_method_update          UPDATE_ARGS;
+extern void wsrep_sst_method_init            INIT_ARGS;
+
+extern bool wsrep_sst_receive_address_check  CHECK_ARGS;
+extern bool wsrep_sst_receive_address_update UPDATE_ARGS;
+
+extern bool wsrep_sst_auth_check             CHECK_ARGS;
+extern bool wsrep_sst_auth_update            UPDATE_ARGS;
+extern void wsrep_sst_auth_init              INIT_ARGS;
+
+extern bool wsrep_sst_donor_check            CHECK_ARGS;
+extern bool wsrep_sst_donor_update           UPDATE_ARGS;
+
+extern bool wsrep_slave_threads_check        CHECK_ARGS;
+extern bool wsrep_slave_threads_update       UPDATE_ARGS;
+
+extern bool wsrep_desync_check               CHECK_ARGS;
+extern bool wsrep_desync_update              UPDATE_ARGS;
+
+#endif /* WSREP_VAR_H */