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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [tests/] [mptests/] [mp06/] [task1.c] - Blame information for rev 173

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1 30 unneback
/*  Test_task
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 *
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 *  This task tests global event operations.  If running on node one, it
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 *  continuously sends events.   If running on node two, it continuously
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 *  receives events.
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 *
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 *  Input parameters:
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 *    argument - task argument
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 *
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 *  Output parameters:  NONE
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 *
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 *  COPYRIGHT (c) 1989-1999.
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 *  On-Line Applications Research Corporation (OAR).
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 *
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 *  The license and distribution terms for this file may be
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 *  found in the file LICENSE in this distribution or at
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 *  http://www.OARcorp.com/rtems/license.html.
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 *
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 *  $Id: task1.c,v 1.2 2001-09-27 12:02:18 chris Exp $
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 */
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#include "system.h"
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#define DOT_COUNT 25
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/*PAGE
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 *
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 *  Stop_Test_TSR
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 */
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rtems_timer_service_routine Stop_Test_TSR(
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  rtems_id  ignored_id,
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  void     *ignored_address
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)
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{
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  Stop_Test = TRUE;
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}
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/*PAGE
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 *
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 *  Event_set_table
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 */
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rtems_event_set Event_set_table[] = {
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  RTEMS_EVENT_0,
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  RTEMS_EVENT_1,
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  RTEMS_EVENT_2,
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  RTEMS_EVENT_3,
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  RTEMS_EVENT_4,
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  RTEMS_EVENT_5,
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  RTEMS_EVENT_6,
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  RTEMS_EVENT_7,
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  RTEMS_EVENT_8,
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  RTEMS_EVENT_9,
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  RTEMS_EVENT_10,
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  RTEMS_EVENT_11,
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  RTEMS_EVENT_12,
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  RTEMS_EVENT_13,
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  RTEMS_EVENT_14,
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  RTEMS_EVENT_15,
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  RTEMS_EVENT_16,
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  RTEMS_EVENT_17,
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  RTEMS_EVENT_18,
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  RTEMS_EVENT_19,
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  RTEMS_EVENT_20,
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  RTEMS_EVENT_21,
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  RTEMS_EVENT_22,
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  RTEMS_EVENT_23,
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  RTEMS_EVENT_24,
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  RTEMS_EVENT_25,
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  RTEMS_EVENT_26,
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  RTEMS_EVENT_27,
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  RTEMS_EVENT_28,
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  RTEMS_EVENT_29,
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  RTEMS_EVENT_30,
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  RTEMS_EVENT_31
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};
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/*PAGE
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 *
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 *  Test_task
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 */
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rtems_task Test_task(
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  rtems_task_argument argument
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)
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{
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  rtems_status_code status;
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  rtems_unsigned32  count;
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  rtems_unsigned32  remote_node;
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  rtems_id          remote_tid;
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  rtems_event_set   event_out;
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  rtems_event_set   event_for_this_iteration;
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  Stop_Test = FALSE;
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  remote_node = (Multiprocessing_configuration.node == 1) ? 2 : 1;
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  puts_nocr( "Remote task's name is : " );
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  put_name( Task_name[ remote_node ], TRUE );
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  puts( "Getting TID of remote task" );
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  do {
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      status = rtems_task_ident(
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          Task_name[ remote_node ],
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          RTEMS_SEARCH_ALL_NODES,
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          &remote_tid
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          );
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  } while ( status != RTEMS_SUCCESSFUL );
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  directive_failed( status, "rtems_task_ident FAILED!!" );
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  if ( Multiprocessing_configuration.node == 1 )
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    puts( "Sending events to remote task" );
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  else
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    puts( "Receiving events from remote task" );
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  status = rtems_timer_fire_after(
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    Timer_id[ 1 ],
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    5 * TICKS_PER_SECOND,
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    Stop_Test_TSR,
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    NULL
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  );
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  directive_failed( status, "rtems_timer_fire_after" );
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  count = 0;
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  for ( ; ; ) {
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    if ( Stop_Test == TRUE )
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      break;
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    event_for_this_iteration = Event_set_table[ count % 32 ];
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    if ( Multiprocessing_configuration.node == 1 ) {
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      status = rtems_event_send( remote_tid, event_for_this_iteration );
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      directive_failed( status, "rtems_event_send" );
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      status = rtems_task_wake_after( 1 );
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      directive_failed( status, "rtems_task_wake_after" );
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    } else {
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      status = rtems_event_receive(
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        event_for_this_iteration,
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        RTEMS_DEFAULT_OPTIONS,
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        1 * TICKS_PER_SECOND,
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        &event_out
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      );
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      if ( rtems_are_statuses_equal( status, RTEMS_TIMEOUT ) ) {
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        if ( Multiprocessing_configuration.node == 2 )
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          puts( "\nCorrect behavior if the other node exitted." );
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        else
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          puts( "\nERROR... node 1 died" );
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        break;
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      } else
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        directive_failed( status, "rtems_event_receive" );
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    }
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    if ( (count % DOT_COUNT) == 0 )
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      put_dot('.');
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    count++;
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  }
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  putchar( '\n' );
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  if ( Multiprocessing_configuration.node == 2 ) {
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    status = rtems_event_receive(
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      RTEMS_EVENT_16,
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      RTEMS_DEFAULT_OPTIONS,
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      1 * TICKS_PER_SECOND,
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      &event_out
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    );
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    fatal_directive_status( status, RTEMS_TIMEOUT, "rtems_event_receive" );
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    puts( "rtems_event_receive - correctly returned RTEMS_TIMEOUT" );
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  }
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  puts( "*** END OF TEST 6 ***" );
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  exit( 0 );
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}

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