bsp_reqtable.h

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/*
    BSPonMPI. This is an implementation of the BSPlib standard on top of MPI
    Copyright (C) 2006  Wijnand J. Suijlen
                                                                                
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.
                                                                                
    This library 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
    Lesser General Public License for more details.
                                                                                
    You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
                                                                                
    You may contact me via electronic mail:
      wjsuijle@users.sourceforge.net
    or snail mail:
      W.J. Suijlen
      Kraaiheidelaan 10
      2803 VP Gouda
      The Netherlands
*/
#ifndef BSP_REQTABLE_H
#define BSP_REQTABLE_H

#include "bsp_exptable.h"
#include <stdlib.h>
#include <config.h>

void requestTable_execute (const ExpandableTable *restrict , ExpandableTable * restrict);

static inline void
requestTable_initialize (ExpandableTable * restrict table, const unsigned int nprocs,
                        const unsigned int rows)
{
  union SpecInfo info;
  info.req.data_sizes = bsp_calloc( nprocs, sizeof(unsigned int));
  fixedElSizeTable_initialize (table, nprocs, rows, sizeof (ReqElement), info);
}

static inline void
requestTable_destruct (ExpandableTable *restrict  table)
{
  bsp_free(table->info.req.data_sizes);
  expandableTable_destruct (table);
}

static inline void
requestTable_reset(ExpandableTable *restrict table)
{
  memset(table->info.req.data_sizes, 0, table->nprocs * sizeof(unsigned int));
  expandableTable_reset(table);
}  
  

static inline void
requestTable_expand (ExpandableTable *restrict  table, const unsigned int rows)
{
  expandableTable_expand (table, rows, table->info);
}


static void
newReqInfoAtPush (union SpecInfo *restrict info, unsigned int rows, unsigned int bla)
{
}

static inline void
requestTable_push (ExpandableTable * restrict table, const unsigned int proc, const ReqElement element)
{
  table->info.req.data_sizes[proc] += element.size + sizeof(DelivElement);
  fixedElSizeTable_push (table, proc, &newReqInfoAtPush, (char *) &element);
}

#endif

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