/* Copyright (c) 2003, 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 Street, Fifth Floor, Boston, MA 02110-1301, USA */

#ifndef INDEX_STAT_SIGNAL_DATA_HPP
#define INDEX_STAT_SIGNAL_DATA_HPP

#include "SignalData.hpp"

struct IndexStatReq {
  enum RequestType {
    // update
    RT_UPDATE_STAT = 1,
    RT_CLEAN_NEW = 2,
    RT_SCAN_FRAG = 3,
    RT_CLEAN_OLD = 4,
    RT_START_MON = 5,
    // delete
    RT_DELETE_STAT = 6,
    RT_STOP_MON = 7,
    RT_DROP_HEAD = 8,
    RT_CLEAN_ALL = 9
  };
  STATIC_CONST( SignalLength = 9 );
  Uint32 clientRef;
  Uint32 clientData;
  Uint32 transId;
  Uint32 transKey;
  Uint32 requestInfo;
  Uint32 requestFlag;
  Uint32 indexId;
  Uint32 indexVersion;
  Uint32 tableId;
};

struct IndexStatImplReq {
  STATIC_CONST( SignalLength = 10 );
  Uint32 senderRef;
  Uint32 senderData;
  Uint32 transId;
  Uint32 requestType;
  Uint32 requestFlag;
  Uint32 indexId;
  Uint32 indexVersion;
  Uint32 tableId;
  Uint32 fragId;
  Uint32 fragCount;
};

struct IndexStatConf {
  STATIC_CONST( SignalLength = 3 );
  Uint32 senderRef;
  union { Uint32 senderData; Uint32 clientData; };
  Uint32 transId;
};

struct IndexStatImplConf {
  STATIC_CONST( SignalLength = 2 );
  Uint32 senderRef;
  Uint32 senderData;
};

struct IndexStatRef {
  enum ErrorCode {
    Busy = 701,
    NotMaster = 702,
    InvalidIndex = 913,
    InvalidRequest = 914,
    NoFreeStatOp = 915,
    InvalidSysTable = 916,
    InvalidSysTableData = 917,
    BusyUtilPrepare = 918,
    BusyUtilExecute = 919
  };
  STATIC_CONST( SignalLength = 7 );
  Uint32 senderRef;
  union { Uint32 senderData; Uint32 clientData; };
  Uint32 transId;
  Uint32 errorCode;
  Uint32 errorLine;
  Uint32 errorNodeId;
  Uint32 masterNodeId;
};

struct IndexStatImplRef {
  STATIC_CONST( SignalLength = 4 );
  Uint32 senderRef;
  Uint32 senderData;
  Uint32 errorCode;
  Uint32 errorLine;
};

struct IndexStatRep {
  enum RequestType {
    RT_UPDATE_REQ = 1,  // TUX->DICT request stats update
    RT_UPDATE_CONF = 2  // TRIX->TUX report stats update
  };
  STATIC_CONST( SignalLength = 9 );
  Uint32 senderRef;
  Uint32 senderData;
  Uint32 requestType;
  Uint32 requestFlag;
  Uint32 indexId;
  Uint32 indexVersion;
  Uint32 tableId;
  Uint32 fragId;
  Uint32 loadTime;
};

#endif
