release/src/router/mysql/storage/ndb/include/kernel/signaldata/NodeFailRep.hpp

   1 /* Copyright (c) 2003, 2005 MySQL AB
   2
   3    This program is free software; you can redistribute it and/or modify
   4    it under the terms of the GNU General Public License as published by
   5    the Free Software Foundation; version 2 of the License.
   6
   7    This program is distributed in the hope that it will be useful,
   8    but WITHOUT ANY WARRANTY; without even the implied warranty of
   9    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10    GNU General Public License for more details.
  11
  12    You should have received a copy of the GNU General Public License
  13    along with this program; if not, write to the Free Software
  14    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA */
  15
  16 #ifndef NODE_FAILREP_HPP
  17 #define NODE_FAILREP_HPP
  18
  19 #include "SignalData.hpp"
  20 #include <NodeBitmask.hpp>
  21
  22 /**
  23  * This signals is sent by Qmgr to NdbCntr
  24  *   and then from NdbCntr sent to: dih, dict, lqh, tc & API
  25  */
  26 struct NodeFailRep {
  27   STATIC_CONST( SignalLength = 3 + NodeBitmask::Size );
  28
  29   Uint32 failNo;
  30
  31   /**
  32    * Note: This field is only set when signals is sent FROM Ndbcntr
  33    *       (not when signal is sent from Qmgr)
  34    */
  35   Uint32 masterNodeId;
  36
  37   Uint32 noOfNodes;
  38   Uint32 theNodes[NodeBitmask::Size];
  39 };
  40
  41 #endif