Files
rtems/testsuites/sptests/sp26/task1.c
Joel Sherrill 1f7ee0275b 2009-08-12 Joel Sherrill <joel.sherrill@oarcorp.com>
* sp02/task1.c, sp02/task2.c, sp02/task3.c, sp03/task2.c, sp05/task1.c,
	sp05/task2.c, sp05/task3.c, sp06/task1.c, sp06/task2.c,
	sp09/screen02.c, sp09/screen04.c, sp09/screen06.c, sp09/screen07.c,
	sp09/screen10.c, sp09/screen12.c, sp09/screen13.c, sp09/screen14.c,
	sp11/task1.c, sp11/task2.c, sp12/pridrv.c, sp12/pritask.c,
	sp12/task1.c, sp13/task1.c, sp13/task2.c, sp14/task1.c, sp16/task1.c,
	sp16/task4.c, sp19/fptask.c, sp19/task1.c, sp22/task1.c,
	sp24/task1.c, sp26/task1.c, sp29/init.c, sp30/task1.c, sp31/task1.c,
	sp33/init.c, sp45/init.c, sp46/init.c, sp50/init.c,
	spintrcritical06/init.c, spwatchdog/task1.c: Eliminate test routines
	TICKS_PER_SECOND and get_ticks_per_second() in favor of new
	rtems_clock_get_ticks_per_second().
2009-08-12 20:50:43 +00:00

121 lines
3.0 KiB
C

/*
* COPYRIGHT (c) 1989-2009.
* On-Line Applications Research Corporation (OAR).
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rtems.com/license/LICENSE.
*
* $Id$
*/
#include <stdio.h>
#include <rtems.h>
#include <rtems/error.h>
static rtems_id taskId1;
static rtems_id taskId2;
rtems_interval ticksPerSecond;
#include "system.h"
static int
isSuspended (rtems_id tid)
{
rtems_status_code sc;
sc = rtems_task_is_suspended (tid);
if (sc == RTEMS_ALREADY_SUSPENDED)
return 1;
if (sc != RTEMS_SUCCESSFUL)
printf ("rtems_task_is_suspended: %s\n", rtems_status_text (sc));
return 0;
}
static void
subTask1 (rtems_task_argument arg)
{
rtems_status_code sc;
rtems_task_wake_after (ticksPerSecond * 3);
sc = rtems_event_send (taskId2, 1);
if (sc != RTEMS_SUCCESSFUL) {
printf ("subTask1 - Can't send event (%d)\n", sc);
rtems_task_suspend (RTEMS_SELF);
}
rtems_task_wake_after (ticksPerSecond * 3);
printf ("subTask1 - Event sent\n");
rtems_task_suspend (RTEMS_SELF);
printf ("subTask1 - Back to task 1\n");
rtems_task_wake_after (ticksPerSecond * 3);
rtems_task_suspend (RTEMS_SELF);
}
static void
subTask2 (rtems_task_argument arg)
{
rtems_status_code sc;
rtems_event_set ev;
rtems_task_wake_after (ticksPerSecond * 1);
sc = rtems_event_receive (1, RTEMS_WAIT|RTEMS_EVENT_ANY, RTEMS_NO_TIMEOUT, &ev);
if (sc != RTEMS_SUCCESSFUL) {
printf ("subTask2 - Can't receive event (%d)\n", sc);
rtems_task_suspend (RTEMS_SELF);
}
printf ("subTask2 - Task 1 suspended? - should be 0: %d\n",
isSuspended (taskId1));
rtems_task_wake_after (ticksPerSecond * 4);
printf ("subTask2 - Task 1 suspended? - should be 1: %d\n",
isSuspended (taskId1));
rtems_task_resume (taskId1);
printf ("subTask2 - Task 1 suspended? - should be 0: %d\n",
isSuspended (taskId1));
rtems_task_wake_after (ticksPerSecond * 4);
printf ("subTask2 - Task 1 suspended? - should be 1: %d\n",
isSuspended (taskId1));
puts( "*** END OF TEST 26 ***" );
rtems_test_exit( 0 );
}
static void
createTask (char c, rtems_id *tid)
{
rtems_status_code sc;
sc = rtems_task_create (rtems_build_name('S','u','b',c),
RTEMS_MAXIMUM_PRIORITY - 1u,
RTEMS_MINIMUM_STACK_SIZE * 4,
RTEMS_PREEMPT|RTEMS_NO_TIMESLICE|RTEMS_NO_ASR|RTEMS_INTERRUPT_LEVEL(0),
RTEMS_NO_FLOATING_POINT|RTEMS_LOCAL,
tid);
if (sc != RTEMS_SUCCESSFUL) {
printf ("Can't create task (%d)\n", sc);
rtems_task_suspend (RTEMS_SELF);
}
}
static void
startTask (rtems_id tid, rtems_task_entry entry_point)
{
rtems_status_code sc;
sc = rtems_task_start (tid, entry_point, 0);
if (sc != RTEMS_SUCCESSFUL) {
printf ("Can't start task (%d)\n", sc);
rtems_task_suspend (RTEMS_SELF);
}
}
void
task1 (void)
{
ticksPerSecond = rtems_clock_get_ticks_per_second();
createTask ('1', &taskId1);
createTask ('2', &taskId2);
startTask (taskId1, subTask1);
startTask (taskId2, subTask2);
rtems_task_suspend (RTEMS_SELF);
}