polardbxengine/storage/ndb/include/kernel/signaldata/TupFrag.hpp

/*
   Copyright (c) 2003, 2016, 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 TUP_FRAG_HPP
#define TUP_FRAG_HPP

#include "SignalData.hpp"

#define JAM_FILE_ID 197


/*
 * Add fragment and add attribute signals between LQH and TUP,TUX.
 * NOTE: return signals from TUP,TUX to LQH must have same format.
 */

// TUP: add fragment

class TupFragReq {
  friend class Dblqh;
  friend class Dbtup;
public:
  STATIC_CONST( SignalLength = 12 );
private:
  Uint32 userPtr;
  Uint32 userRef;
  Uint32 reqInfo;
  Uint32 tableId;
  Uint32 fragId;
  Uint32 maxRowsLow;
  Uint32 maxRowsHigh;
  Uint32 minRowsLow;
  Uint32 minRowsHigh;
  Uint32 tablespaceid;
  Uint32 changeMask;
  Uint32 partitionId;
};

class TupFragConf {
  friend class Dblqh;
  friend class Dbtup;
public:
  STATIC_CONST( SignalLength = 4 );
private:
  Uint32 userPtr;
  Uint32 tupConnectPtr;
  Uint32 fragPtr;
  Uint32 fragId;
};

class TupFragRef {
  friend class Dblqh;
  friend class Dbtup;
public:
  STATIC_CONST( SignalLength = 2 );
private:
  Uint32 userPtr;
  Uint32 errorCode;
};

// TUX: add fragment

class TuxFragReq {
  friend class Dblqh;
  friend class Dbtux;
public:
  STATIC_CONST( SignalLength = 9 );
private:
  Uint32 userPtr;
  Uint32 userRef;
  Uint32 reqInfo;
  Uint32 tableId;
  Uint32 fragId;
  Uint32 primaryTableId;
  Uint32 tupIndexFragPtrI;
  Uint32 tupTableFragPtrI;
  Uint32 accTableFragPtrI;
};

class TuxFragConf {
  friend class Dblqh;
  friend class Dbtux;
public:
  STATIC_CONST( SignalLength = 4 );
private:
  Uint32 userPtr;
  Uint32 tuxConnectPtr;
  Uint32 fragPtr;
  Uint32 fragId;
};

class TuxFragRef {
  friend class Dblqh;
  friend class Dbtux;
public:
  STATIC_CONST( SignalLength = 2 );
  enum ErrorCode {
    NoError = 0,
    InvalidRequest = 903,
    NoFreeFragment = 904,
    NoFreeAttributes = 905
  };
private:
  Uint32 userPtr;
  Uint32 errorCode;
};

// TUP: add attribute

class TupAddAttrReq {
  friend class Dblqh;
  friend class Dbtux;
public:
  STATIC_CONST( SignalLength = 5 );
  STATIC_CONST( DEFAULT_VALUE_SECTION_NUM = 0 );
private:
  Uint32 tupConnectPtr;
  Uint32 notused1;
  Uint32 attrId;
  Uint32 attrDescriptor;
  Uint32 extTypeInfo;
};

class TupAddAttrConf {
  friend class Dblqh;
  friend class Dbtup;
public:
  STATIC_CONST( SignalLength = 2 );
private:
  Uint32 userPtr;
  Uint32 lastAttr; // bool: got last attr and closed frag op
};

class TupAddAttrRef {
  friend class Dblqh;
  friend class Dbtup;
public:
  STATIC_CONST( SignalLength = 2 );
  enum ErrorCode {
    NoError = 0,
    InvalidCharset = 743,
    TooManyBitsUsed = 831,
    UnsupportedType = 906
  };
private:
  Uint32 userPtr;
  Uint32 errorCode;
};

// TUX: add attribute

class TuxAddAttrReq {
  friend class Dblqh;
  friend class Dbtux;
public:
  STATIC_CONST( SignalLength = 6 );
private:
  Uint32 tuxConnectPtr;
  Uint32 notused1;
  Uint32 attrId;
  Uint32 attrDescriptor;
  Uint32 extTypeInfo;
  Uint32 primaryAttrId;
};

class TuxAddAttrConf {
  friend class Dblqh;
  friend class Dbtux;
public:
  STATIC_CONST( SignalLength = 2 );
private:
  Uint32 userPtr;
  Uint32 lastAttr; // bool: got last attr and closed frag op
};

class TuxAddAttrRef {
  friend class Dblqh;
  friend class Dbtux;
public:
  STATIC_CONST( SignalLength = 2 );
  enum ErrorCode {
    NoError = 0,
    InvalidAttributeType = 906,
    InvalidCharset = 907,
    InvalidNodeSize = 908
  };
private:
  Uint32 userPtr;
  Uint32 errorCode;
};


#undef JAM_FILE_ID

#endif