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/* Test_task
*
* This task either continuously sends events to a remote task, or
* continuously receives events sent by a remote task. This decision
* is based upon the local node number.
*
* Input parameters:
* argument - task argument
*
* Output parameters: NONE
*
* COPYRIGHT (c) 1989-1998.
* On-Line Applications Research Corporation (OAR).
* Copyright assigned to U.S. Government, 1994.
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.OARcorp.com/rtems/license.html.
*
* $Id$
*/
#include "system.h"
extern rtems_multiprocessing_table Multiprocessing_configuration;
rtems_task Test_task(
rtems_task_argument argument
)
{
rtems_status_code status;
rtems_unsigned32 count;
rtems_unsigned32 remote_node;
rtems_id remote_tid;
rtems_event_set event_out;
remote_node = ((Multiprocessing_configuration.node == 1) ? 2 : 1);
puts( "About to go to sleep!" );
status = rtems_task_wake_after( TICKS_PER_SECOND );
directive_failed( status, "rtems_task_wake_after" );
puts( "Waking up!" );
puts_nocr( "Remote task's name is : " );
put_name( Task_name[ remote_node ], TRUE );
puts( "Getting TID of remote task" );
while ( FOREVER ) {
status = rtems_task_ident(
Task_name[ remote_node ],
RTEMS_SEARCH_ALL_NODES,
&remote_tid
);
if ( status == RTEMS_SUCCESSFUL )
break;
puts( "rtems_task_ident FAILED!!" );
rtems_task_wake_after(2);
}
if ( Multiprocessing_configuration.node == 1 ) {
puts( "Sending events to remote task" );
while ( Stop_Test == FALSE ) {
for ( count=EVENT_TASK_DOT_COUNT; Stop_Test == FALSE && count; count-- ) {
status = rtems_event_send( remote_tid, RTEMS_EVENT_16 );
directive_failed( status, "rtems_event_send" );
}
put_dot( 'e' );
}
}
puts( "Receiving events from remote task" );
while ( Stop_Test == FALSE ) {
for ( count=EVENT_TASK_DOT_COUNT ; Stop_Test == FALSE && count ; count-- ) {
status = rtems_event_receive(
RTEMS_EVENT_16,
RTEMS_DEFAULT_OPTIONS,
RTEMS_NO_TIMEOUT,
&event_out
);
directive_failed( status, "rtems_event_receive" );
}
put_dot( 'e' );
}
Exit_test();
}
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