Subversion Repositories shark

Rev

Rev 1085 | Blame | Compare with Previous | Last modification | View Log | RSS feed

/*
 * Project: S.Ha.R.K.
 *
 * Coordinators:
 *   Giorgio Buttazzo    <giorgio@sssup.it>
 *   Paolo Gai           <pj@gandalf.sssup.it>
 *
 * Authors     :
 *   Paolo Gai           <pj@gandalf.sssup.it>
 *   Massimiliano Giorgi <massy@gandalf.sssup.it>
 *   Luca Abeni          <luca@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: slshtest.c,v 1.1.1.1 2002-09-02 09:37:41 pj Exp $

 File:        $File$
 Revision:    $Revision: 1.1.1.1 $
 Last update: $Date: 2002-09-02 09:37:41 $
 ------------

 Slot shifting test
 
 
**/


/*
 * Copyright (C) 2000 Paolo Gai and Tomas Lennvall
 *
 * 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/config.h>
#include "kernel/kern.h"
#include "slsh.h"
#include "drivers/keyb.h"

/* a slot length of 100 ms */
#define SLOT_LENGTH 100000


TASK static1(void)
{
        int i = 0;

        kern_printf("Static1\n");
        while(sys_gettime(NULL) < 10000) i++;

        return 0;
}

TASK static2(void)
{
        int i = 0;
       
        kern_printf("Static2\n");
        while(sys_gettime(NULL) < 10000) i++;

        return 0;
}


TASK static3(void)
{
        kern_printf("Static3\n");

        return 0;
}

void my_end(KEY_EVT *e)
{
        sys_end();
}

int main(int argc, char** argv)
{
        STATIC_TASK_MODEL s;
        //      HARD_TASK_MODEL h_aper;
        //      SOFT_TASK_MODEL u;
        PID p1,p2,p3;
        struct timespec x;
       
        KEY_EVT emerg;

        kern_cli();
        x.tv_sec=5;
        kern_event_post(&x,(void (*)(void *))sys_end,NULL);
        kern_sti();

        //keyb_set_map(itaMap);
        emerg.ascii = 'x';
        emerg.scan = KEY_X;
        emerg.flag = ALTL_BIT;
        keyb_hook(emerg,my_end);

        /* set som variables in the scheduling level */
        SLSH_set_interval(0, 0, 8, 5);
        SLSH_set_interval(0, 8, 17, 7);
        SLSH_set_interval(0, 17, 20, 1);

        SLSH_set_variables(0, SLOT_LENGTH);
       
        static_task_default_model(s);
        static_task_def_group(s, 1);
       
        /* define time i ms */
        /* static1 task */
        static_task_def_est(s, 0);
        static_task_def_dabs(s, 800000);
        static_task_def_wcet(s, 500000);
        static_task_def_interval(s, 0);

        kern_printf("In main, before task creation\n");

        p1 = task_create("Static 1", static1, &s, NULL);
        if(p1 == NIL)
                kern_printf("Cannot create: Static1!\n");
               
        /* Static2 task */
        static_task_def_est(s, 800000);
        static_task_def_dabs(s, 1700000);
        static_task_def_wcet(s, 700000);
        static_task_def_interval(s, 1);
       
        p2 = task_create("Static 2", static2, &s, NULL);
        if(p2 == NIL)
                kern_printf("Cannot create: Static2!\n");

        /* Static3 task */
        static_task_def_est(s, 1700000);
        static_task_def_dabs(s, 2000000);
        static_task_def_wcet(s, 100000);
        static_task_def_interval(s, 2);
       

        p3 = task_create("Static3", static3, &s, NULL);
        if(p3 == NIL)
                kern_printf("Cannot create: Static3!\n");


        /* End task */
        /*hard_task_default_model(h_aper);
       
       
        hard_task_def_wcet(h_aper, 100000);
        */

        kern_printf("After task creation\n");

        group_activate(1);

        return 0;
}