Subversion Repositories shark

/*

 * Project: S.Ha.R.K.

 *

 * Coordinators:

 *   Giorgio Buttazzo    <giorgio@sssup.it>

 *   Paolo Gai           <pj@gandalf.sssup.it>

 *

 * Authors     :

 *   Paolo Gai           <pj@gandalf.sssup.it>

 *   (see the web pages for full authors list)

 *

 * ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy)

 *

 * http://www.sssup.it

 * http://retis.sssup.it

 * http://shark.sssup.it

 */

/*

 ------------

 CVS :        $Id: test3.c,v 1.1.1.1 2004-05-24 17:54:51 giacomo Exp $

 File:        $File$

 Revision:    $Revision: 1.1.1.1 $

 Last update: $Date: 2004-05-24 17:54:51 $

 ------------

 The purpose of this test is to show that two budgets with different

 period and budgets schedules correctly.

 2 never ending tasks are involved

*/

/*

 * Copyright (C) 2002 Paolo Gai

 *

 * 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; either version 2 of the License, or

 * (at your option) any later version.

 *

 * 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 *

 */

#include "kernel/kern.h"

#include "modules/edf.h"

#include "modules/cbs.h"

#include "cbsstar.h"

#include "edfstar.h"

#include "modules/rr.h"

#include "modules/dummy.h"

#include "modules/sem.h"

#include "modules/hartport.h"

#include "modules/cabs.h"

#include "drivers/keyb.h"

// --------------------------------------------------

// --------------------------------------------------

// Init Part

// --------------------------------------------------

// --------------------------------------------------

/*+ sysyem tick in us +*/

#define TICK 0

/*+ RR tick in us +*/

#define RRTICK 10000

TIME __kernel_register_levels__(void *arg)

{

  struct multiboot_info *mb = (struct multiboot_info *)arg;

  int cbsstar_level, edfstar_level, edfstar_level2, mybudget, mybudget2;

  clear();

  EDF_register_level(EDF_ENABLE_ALL);

  cbsstar_level = CBSSTAR_register_level(3, 0);

  mybudget = CBSSTAR_setbudget(cbsstar_level, 2000, 50000);

  edfstar_level = EDFSTAR_register_level(mybudget, cbsstar_level);

  mybudget2 = CBSSTAR_setbudget(cbsstar_level, 10000, 25000);

  edfstar_level2 = EDFSTAR_register_level(mybudget2, cbsstar_level);

  RR_register_level(RRTICK, RR_MAIN_YES, mb);

  dummy_register_level();

  cprintf("edfstar_level=%d, edfstar_level2=%d\n",

          edfstar_level,edfstar_level2);

  // for the keyboard...

  CBS_register_level(CBS_ENABLE_ALL, 0);

  SEM_register_module();

  CABS_register_module();

  return TICK;

}

TASK __init__(void *arg)

{

  struct multiboot_info *mb = (struct multiboot_info *)arg;

  KEYB_PARMS kparms = BASE_KEYB;

  HARTPORT_init();

  KEYB_init(&kparms);

  __call_main__(mb);

  return (void *)0;

}

// --------------------------------------------------

// --------------------------------------------------

// The Test

// --------------------------------------------------

// --------------------------------------------------

#include <kernel/kern.h>

#include <drivers/keyb.h>

#include <semaphore.h>

sem_t s;

void *star(void *arg)

{

  int j,z;

  for (;;) {

    for (z=0; z<5; z++) {

      for (j=0; j<60000; j++);

      sem_wait(&s);

      cputs((char *)arg);

      sem_post(&s);

    }

  }

  return NULL;

}

void create1()

{

  HARD_TASK_MODEL m1;

  PID p1a, p1c;

  hard_task_default_model(m1);

  hard_task_def_wcet(m1, 5000);

  hard_task_def_group(m1,1);

  hard_task_def_periodic(m1);

  hard_task_def_level(m1,2);

  hard_task_def_arg(m1,(void *)"O");

  hard_task_def_mit(m1,5000);

  p1a = task_create("a", star, &m1, NULL);

  if (p1a == -1) {

    perror("Could not create task a ...");

    sys_end();

  }

  hard_task_def_level(m1,3);

  hard_task_def_arg(m1,(void *)".");

  hard_task_def_mit(m1,5000);

  p1c = task_create("c", star, &m1, NULL);

  if (p1c == -1) {

    perror("Could not create task c ...");

    sys_end();

  }

  group_activate(1);

}

void endfun(KEY_EVT *k)

{

  cprintf("ESC pressed!");

  sys_end();

}

int main(int argc, char **argv)

{

  KEY_EVT k;

  sem_init(&s,0,1);

  k.flag = 0;

  k.scan = KEY_ESC;

  k.ascii = 27;

  keyb_hook(k,endfun);

  create1();

  return 0;

}