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1026 |
ivang |
/* Test_task
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*
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* This task is used for three test tasks. It obtains its task id and
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* based upon that id, performs certain actions.
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*
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* Task_1 delays 5 seconds and deletes itself.
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* Task_2 delays 10 seconds and then loops until
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* deleted by the third task.
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* Task 3 delays 15 seconds, then deletes task 2 and itself.
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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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* task1.c,v 1.9 2002/08/02 00:53:03 joel Exp
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*/
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#include "system.h"
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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_id tid;
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rtems_time_of_day time;
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status = rtems_task_ident( RTEMS_SELF, RTEMS_SEARCH_ALL_NODES, &tid );
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directive_failed( status, "rtems_task_ident" );
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status = rtems_clock_get( RTEMS_CLOCK_GET_TOD, &time );
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directive_failed( status, "rtems_clock_get" );
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put_name( Task_name[ task_number( tid ) ], FALSE );
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print_time( " - rtems_clock_get - ", &time, "\n" );
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status = rtems_task_wake_after( task_number( tid ) * 1 * TICKS_PER_SECOND );
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directive_failed( status, "rtems_task_wake_after" );
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status = rtems_clock_get( RTEMS_CLOCK_GET_TOD, &time );
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directive_failed( status, "rtems_clock_get" );
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put_name( Task_name[ task_number( tid ) ], FALSE );
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print_time( " - rtems_clock_get - ", &time, "\n" );
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if ( task_number(tid) == 1 ) { /* TASK 1 */
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put_name( Task_name[ 1 ], FALSE );
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printf( " - deleting self\n" );
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status = rtems_task_delete( RTEMS_SELF );
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directive_failed( status, "rtems_task_delete of RTEMS_SELF" );
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}
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else if ( task_number(tid) == 2 ) { /* TASK 2 */
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put_name( Task_name[ 2 ], FALSE );
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printf( " - waiting to be deleted by " );
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put_name( Task_name[ 3 ], TRUE );
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while ( FOREVER );
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}
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else { /* TASK 3 */
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put_name( Task_name[ 3 ], FALSE );
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printf( " - getting TID of " );
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put_name( Task_name[ 2 ], TRUE );
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do {
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status = rtems_task_ident( Task_name[ 2 ], RTEMS_SEARCH_ALL_NODES, &tid );
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} while ( status != RTEMS_SUCCESSFUL );
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directive_failed( status, "rtems_task_ident" );
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put_name( Task_name[ 3 ], FALSE );
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printf( " - deleting " );
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put_name( Task_name[ 2 ], TRUE );
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status = rtems_task_delete( tid );
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directive_failed( status, "rtems_task_delete of Task 2" );
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puts( "*** END OF TEST 1 ***" );
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rtems_test_exit(0);
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}
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}
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