EmptyLcp.hpp

/*
   Copyright (C) 2003, 2005, 2006, 2008 MySQL AB, 2009 Sun Microsystems, Inc.
    All rights reserved. Use is subject to license terms.

   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 EMPTY_LCPREQ_HPP
#define EMPTY_LCPREQ_HPP

struct EmptyLcpReq {
  friend class Dbdih;
  
  friend class Dblqh;
  friend class DblqhProxy;
  
  STATIC_CONST( SignalLength = 1 );
  
  Uint32 senderRef;
};

struct EmptyLcpConf {
  friend class Dblqh;
  friend class DblqhProxy;
  
  friend class Dbdih;
  
  STATIC_CONST( SignalLength = 6 );

  Uint32 senderNodeId;
  Uint32 tableId;
  Uint32 fragmentId;
  Uint32 lcpNo;
  Uint32 lcpId;
  Uint32 idle;
};

struct EmptyLcpRep
{
  STATIC_CONST( SignalLength = NdbNodeBitmask::Size );
  Uint32 receiverGroup[NdbNodeBitmask::Size];
  Uint32 conf[EmptyLcpConf::SignalLength];
};

#endif