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/*
* Project: HARTIK (HA-rd R-eal TI-me K-ernel)
*
* Coordinators: Giorgio Buttazzo <giorgio@sssup.it>
* Gerardo Lamastra <gerardo@sssup.it>
*
* Authors : Paolo Gai <pj@hartik.sssup.it>
* (see authors.txt for full list of hartik's authors)
*
* ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy)
*
* http://www.sssup.it
* http://retis.sssup.it
* http://hartik.sssup.it
*/
/**
------------
CVS : $Id: test2.c,v 1.1.1.1 2002-09-02 09:37:48 pj Exp $
File: $File$
Revision: $Revision: 1.1.1.1 $
Last update: $Date: 2002-09-02 09:37:48 $
------------
Test Number 2:
task_testcancel,
task_delay
task_setcancelstate
The task 2 disappear after time 10000 because we have reactivated
the cancelability and a testcancel is issued
**/
/*
* Copyright (C) 2000 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"
#if !defined(__TEST1__)
THE TEST REQUIRE THE DEFINITION __TEST1__ IN CONFIG.C
#endif
struct timespec s_stime[10000];
struct timespec s_send[10000];
TIME s_curr[10000];
PID s_PID[10000];
int useds=0;
int testactive=1;
TASK pippo()
{
int i;
struct timespec t;
// int last = 0;
task_setcancelstate(TASK_CANCEL_DISABLE,&i);
do {
kern_cli();
ll_gettime(TIME_EXACT, &t);
kern_sti();
// printf_xy(10,8,WHITE,"%9d s%9d n%9d",exec_shadow,t.tv_sec,t.tv_nsec);
if (t.tv_nsec > 10000000)
{
task_setcancelstate(TASK_CANCEL_ENABLE,&i);
}
if (t.tv_nsec > 5000000)
{
// kern_printf("\n%d %dÄ", exec_shadow, proc_table[exec_shadow].control);
task_testcancel();
}
task_delay(1000);
// kern_printf("Dopo Delay %d ",exec_shadow);
} while (t.tv_nsec <= 30000000L);
}
TASK pippo2()
{
int i;
struct timespec t;
// int last = 0;
do {
kern_cli();
ll_gettime(TIME_EXACT, &t);
kern_sti();
// printf_xy(10,9,WHITE,"%d s%9d n%9d\n",exec_shadow,t.tv_sec,t.tv_nsec);
// kern_printf("Û%dÛ",proc_table[exec_shadow].control);
if (t.tv_nsec > 15000000)
{
// kern_printf("XXXXXXXXXX");
task_setcanceltype(TASK_CANCEL_ASYNCHRONOUS,&i);
}
task_delay(1000);
} while (t.tv_nsec <= 30000000L);
}
int main(int argc, char **argv)
{
struct timespec t;
int i;
NRT_TASK_MODEL m;
PID p2,p3;
// int k=1;
nrt_task_default_model(m);
nrt_task_def_group(m,1);
p2 = task_create("pippo2", pippo, &m, NULL);
if (p2 == NIL)
{ kern_printf("Can't create pippo2 task...\n"); return 1; }
p3 = task_create("pippo3", pippo2, &m, NULL);
if (p3 == NIL)
{ kern_printf("Can't create pippo3 task...\n"); return 1; }
group_activate(1);
task_kill(p2);
NULL_TIMESPEC(&t);
do {
kern_cli();
ll_gettime(TIME_EXACT, &t);
kern_sti();
task_kill(p3);
} while (t.tv_nsec <= 20000000L);
testactive = 0;
kern_printf("FINE MAIN time=%d useds=%d\n",ll_gettime(TIME_EXACT,NULL),useds);
for (i=0; i<useds; i++)
kern_printf("%6d: pid %-9d stime %-9d reschedule %-9d avail %-9d\n",i,
s_PID[i], s_stime[i].tv_nsec, s_send[i].tv_nsec, s_curr[i]);
return 0;
}