forked from Imagelibrary/rtems
108 lines
2.6 KiB
C
108 lines
2.6 KiB
C
/* Test_task
|
|
*
|
|
* This task continuously sends an event to its counterpart on the
|
|
* other node, and then waits for it to send an event. The copy
|
|
* running on node one send the first event.
|
|
*
|
|
* Input parameters:
|
|
* argument - task argument
|
|
*
|
|
* Output parameters: NONE
|
|
*
|
|
* 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.org/license/LICENSE.
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include "system.h"
|
|
|
|
#define DOT_COUNT 100
|
|
|
|
static rtems_timer_service_routine Stop_Test_TSR(
|
|
rtems_id ignored_id,
|
|
void *ignored_address
|
|
)
|
|
{
|
|
Stop_Test = true;
|
|
}
|
|
|
|
rtems_task Test_task(
|
|
rtems_task_argument argument
|
|
)
|
|
{
|
|
rtems_status_code status;
|
|
uint32_t count;
|
|
uint32_t remote_node;
|
|
rtems_id remote_tid;
|
|
rtems_event_set event_out;
|
|
|
|
Stop_Test = false;
|
|
|
|
remote_node = (Multiprocessing_configuration.node == 1) ? 2 : 1;
|
|
puts_nocr( "Remote task's name is : " );
|
|
put_name( Task_name[ remote_node ], TRUE );
|
|
|
|
puts( "Getting TID of remote task" );
|
|
do {
|
|
status = rtems_task_ident(
|
|
Task_name[ remote_node ],
|
|
RTEMS_SEARCH_ALL_NODES,
|
|
&remote_tid
|
|
);
|
|
} while ( !rtems_is_status_successful( status ) );
|
|
|
|
if ( Multiprocessing_configuration.node == 1 ) {
|
|
puts( "Sending first event to remote task" );
|
|
status = rtems_event_send( remote_tid, RTEMS_EVENT_16 );
|
|
directive_failed( status, "rtems_event_send" );
|
|
}
|
|
|
|
status = rtems_timer_fire_after(
|
|
Timer_id[ 1 ],
|
|
5 * rtems_clock_get_ticks_per_second(),
|
|
Stop_Test_TSR,
|
|
NULL
|
|
);
|
|
directive_failed( status, "rtems_timer_fire_after" );
|
|
|
|
while ( true ) {
|
|
for ( count=DOT_COUNT ; count && (Stop_Test == false) ; count-- ) {
|
|
status = rtems_event_receive(
|
|
RTEMS_EVENT_16,
|
|
RTEMS_DEFAULT_OPTIONS,
|
|
rtems_clock_get_ticks_per_second(),
|
|
&event_out
|
|
);
|
|
if ( status == RTEMS_TIMEOUT ) {
|
|
printf("\nTA1 - RTEMS_TIMEOUT .. probably OK if the other node exits");
|
|
Stop_Test = true;
|
|
break;
|
|
} else
|
|
directive_failed( status, "rtems_event_receive" );
|
|
|
|
status = rtems_event_send( remote_tid, RTEMS_EVENT_16 );
|
|
directive_failed( status, "rtems_event_send" );
|
|
}
|
|
if ( Stop_Test )
|
|
break;
|
|
put_dot('.');
|
|
}
|
|
|
|
/*
|
|
* Wait a bit before shutting down so we don't screw up the other node
|
|
* when our MPCI shuts down
|
|
*/
|
|
|
|
rtems_task_wake_after(10);
|
|
|
|
puts( "\n*** END OF TEST 7 ***" );
|
|
rtems_test_exit( 0 );
|
|
}
|