bsp_reqtable.c

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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
*/

#include "bsp_reqtable.h"
#include "bsp_alloc.h"
#include "bsp_delivtable.h"


void
requestTable_execute (const ExpandableTable * restrict table, ExpandableTable * restrict deliv)
{
  ReqElement * restrict element;
  DelivElement delivery;
  char * restrict pointer;
  int i, j;

  for (i = 0; i < table->nprocs; i++)
    {
      element = (ReqElement *) table->data + i * table->rows;
      for (j = 0; j < table->used_slot_count[i]; j++) 
        {
          delivery.size = element[j].size;
          delivery.info.put.dst = element[j].dst;
          pointer = deliveryTable_push(deliv, i, delivery, put);
          memcpy(pointer, element[j].src + element[j].offset, delivery.size);
        }  
    }
}

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