/*
   Copyright (c) 2011, 2012, 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 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 St, Fifth Floor, Boston, MA 02110-1301  USA
*/


#ifndef CREATE_FK_IMPL_HPP
#define CREATE_FK_IMPL_HPP

#include "SignalData.hpp"

#define JAM_FILE_ID 208


struct CreateFKImplReq
{
  /**
   * Sender(s) / Reciver(s)
   */
  friend class Dbdict;

  /**
   * For printing
   */
  friend bool printCREATE_FK_IMPL_REQ(FILE*, const Uint32*, Uint32, Uint16);

  STATIC_CONST( SignalLength = 10 );
  STATIC_CONST( PARENT_COLUMNS = 0); // section no
  STATIC_CONST( CHILD_COLUMNS = 1); // section no

  enum {
    RT_PARSE    = 0x1,
    RT_PREPARE  = 0x2,
    RT_ABORT    = 0x3,
    RT_COMMIT   = 0x4,
    RT_COMPLETE = 0x5
  };

  enum Bits
  {
    FK_PARENT_UI          =   1,  // Parent index is an unique index
    FK_PARENT_OI          =   2,  // Parent index is an ordered index
    FK_CHILD_UI           =   4,  // Child index is an unique index
    FK_CHILD_OI           =   8,  // Child index is an ordered index
    FK_UPDATE_RESTRICT    =  16,  // On update restrict
    FK_UPDATE_CASCADE     =  32,  // On update cascade
    FK_UPDATE_SET_NULL    =  64,  // On update set null
    FK_UPDATE_SET_DEFAULT =  128, // On update set default
    FK_DELETE_RESTRICT    =  256, // On delete restrict
    FK_DELETE_CASCADE     =  512, // On delete cascade
    FK_DELETE_SET_NULL    =  1024,// On delete set null
    FK_DELETE_SET_DEFAULT =  2048,// On delete set default

    FK_UPDATE_MASK = (FK_UPDATE_RESTRICT |
                      FK_UPDATE_CASCADE  |
                      FK_UPDATE_SET_NULL |
                      FK_UPDATE_SET_DEFAULT),

    FK_DELETE_MASK = (FK_DELETE_RESTRICT |
                      FK_DELETE_CASCADE  |
                      FK_DELETE_SET_NULL |
                      FK_DELETE_SET_DEFAULT),

    FK_ACTION_MASK = (FK_UPDATE_MASK | FK_DELETE_MASK),

    FK_UPDATE_ACTION = (FK_UPDATE_CASCADE  |
                        FK_UPDATE_SET_NULL |
                        FK_UPDATE_SET_DEFAULT),

    FK_DELETE_ACTION = (FK_DELETE_CASCADE  |
                        FK_DELETE_SET_NULL |
                        FK_DELETE_SET_DEFAULT),

    FK_ON_ACTION = (FK_UPDATE_ACTION | FK_DELETE_ACTION),

    FK_END = 0 // marker
  };

  Uint32 senderData;
  Uint32 senderRef;
  Uint32 requestType;
  Uint32 fkId;
  Uint32 fkVersion;
  Uint32 bits;
  Uint32 parentTableId;
  Uint32 parentIndexId;
  Uint32 childTableId;
  Uint32 childIndexId;
};

struct CreateFKImplRef
{
  /**
   * Sender(s)
   */
  friend class Dbdict;

  /**
   * For printing
   */
  friend bool printCREATE_FK_IMPL_REF(FILE*, const Uint32*, Uint32, Uint16);

  STATIC_CONST( SignalLength = 3 );

  Uint32 senderData;
  Uint32 senderRef;
  Uint32 errorCode;

  enum ErrCode
  {
    ObjectAlreadyExist = 21030,
    NoMoreObjectRecords = 21031,
    InvalidFormat = 21032
  };
};

struct CreateFKImplConf
{
  /**
   * Sender(s)
   */
  friend class Dbdict;

  /**
   * For printing
   */
  friend bool printCREATE_FK_IMPL_CONF(FILE*, const Uint32*, Uint32, Uint16);

  STATIC_CONST( SignalLength = 4 );

  Uint32 senderData;
  Uint32 senderRef;
};


#undef JAM_FILE_ID

#endif