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1090 pj 1
/*
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 * Project: S.Ha.R.K.
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 *
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 * Coordinators:
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 *   Giorgio Buttazzo    <giorgio@sssup.it>
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 *   Paolo Gai           <pj@gandalf.sssup.it>
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 *
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 * Authors     :
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 *   Paolo Gai           <pj@gandalf.sssup.it>
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 *   Massimiliano Giorgi <massy@gandalf.sssup.it>
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 *   Luca Abeni          <luca@gandalf.sssup.it>
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 *   (see the web pages for full authors list)
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 *
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 * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy)
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 *
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 * http://www.sssup.it
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 * http://retis.sssup.it
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 * http://shark.sssup.it
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 */
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1123 pj 21
/* CVS :        $Id: esplo.c,v 1.3 2003-01-07 17:10:16 pj Exp $ */
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/*
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 * Copyright (C) 2000 Fabio Calabrese <fabiocalabrese77@yahoo.it>
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; either version 2 of the License, or
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 * (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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 *
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 */
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//************************
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//* file:        esplo.c *
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//* included by: bca.c   *
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//************************
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#include <time.h>
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PID crea_soft_esplo(int index)
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{
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  SOFT_TASK_MODEL m;
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  PID pid;
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  soft_task_default_model(m);
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  soft_task_def_arg(m,(void*)index);
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  soft_task_def_period(m,ESPLO_PERIOD*5);
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  soft_task_def_wcet(m,ESPLO_WCET*5);
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  soft_task_def_met(m,ESPLO_MET*5);
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  pid = task_create("esplo", esplo, &m, NULL);
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  return pid;
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}
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TASK esplo(void *argv)
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{
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  int i;
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  int index;
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  WORD xx0, yy0, xx1, yy1;
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  struct timespec delay;
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  delay.tv_sec = (ESPLO_PERIOD-ESPLO_MET)/1000000;
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  delay.tv_nsec = ((ESPLO_PERIOD-ESPLO_MET)%1000000)*1000;
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  i=0;
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  index = (int)argv;
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  xx0 = aereo_table[index].x - ESPLO_LX/2;
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  yy0 = aereo_table[index].y - ESPLO_LY/2;
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  xx1 = xx0   + ESPLO_LX-1;
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  yy1 = yy0   + ESPLO_LY-1;
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  while(1){
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  for(i=0;i<5;i++) {
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       mutex_lock(&grx_mutex);
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       FAB_image_put_within(image_bca,X0,Y0,xx0,yy0,xx1,yy1);
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       FAB_image_put_within(image_esplo[i],xx0,yy0,X0,Y0,X1,Y1);
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       mutex_unlock(&grx_mutex);
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       nanosleep(&delay, NULL);
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       }
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  mutex_lock(&grx_mutex);
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  FAB_image_put_within(image_bca,X0,Y0,xx0,yy0,xx1,yy1);
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  mutex_unlock(&grx_mutex);
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  return NULL;
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  task_endcycle();
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  }
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}