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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) 1989-1999.

 *  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.OARcorp.com/rtems/license.html.

 *

 *  $Id: evtask1.c,v 1.2 2001-09-27 12:02:23 chris Exp $

 */

#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();

}