/*
   Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License, version 2.0,
   as published by the Free Software Foundation.

   This program is also distributed with certain software (including
   but not limited to OpenSSL) that is licensed under separate terms,
   as designated in a particular file or component or in included license
   documentation.  The authors of MySQL hereby grant you an additional
   permission to link the program and your derivative works with the
   separately licensed software that they have included with MySQL.

   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, version 2.0, 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 St, Fifth Floor, Boston, MA 02110-1301  USA
*/

#ifndef NDB_SCHEMA_DIST_H
#define NDB_SCHEMA_DIST_H

#include <mysql/plugin.h>
#include <my_global.h>


/**
  Check if schema distribution has been initialized and is
  ready. Will return true when the component is properly setup
  to receive schema op events from the cluster.
*/
bool ndb_schema_dist_is_ready(void);


/*
  The numbers below must not change as they
  are passed between mysql servers, and if changed
  would break compatablility.  Add new numbers to
  the end.
*/
enum SCHEMA_OP_TYPE
{
  SOT_DROP_TABLE= 0,
  SOT_CREATE_TABLE= 1,
  SOT_RENAME_TABLE_NEW= 2, // Unused, but still reserved
  SOT_ALTER_TABLE_COMMIT= 3,
  SOT_DROP_DB= 4,
  SOT_CREATE_DB= 5,
  SOT_ALTER_DB= 6,
  SOT_CLEAR_SLOCK= 7,
  SOT_TABLESPACE= 8,
  SOT_LOGFILE_GROUP= 9,
  SOT_RENAME_TABLE= 10,
  SOT_TRUNCATE_TABLE= 11,
  SOT_RENAME_TABLE_PREPARE= 12,
  SOT_ONLINE_ALTER_TABLE_PREPARE= 13,
  SOT_ONLINE_ALTER_TABLE_COMMIT= 14,
  SOT_CREATE_USER= 15,
  SOT_DROP_USER= 16,
  SOT_RENAME_USER= 17,
  SOT_GRANT= 18,
  SOT_REVOKE= 19
};


int ndbcluster_log_schema_op(THD* thd,
                             const char *query, int query_length,
                             const char *db, const char *table_name,
                             uint32 ndb_table_id,
                             uint32 ndb_table_version,
                             SCHEMA_OP_TYPE type,
                             const char *new_db,
                             const char *new_table_name);

const char* get_schema_type_name(uint type);


#endif
