source: rtems/testsuites/mptests/mp14/evtask1.c

Last change on this file was a00dff42, checked in by Sebastian Huber <sebastian.huber@…>, on Dec 12, 2019 at 5:37:01 AM

rtems: Add and use rtems_object_get_local_node()

Update #3841.

  • Property mode set to 100644
File size: 2.2 KB
Line 
1/*  Test_task
2 *
3 *  This task either continuously sends events to a remote task, or
4 *  continuously receives events sent by a remote task.  This decision
5 *  is based upon the local node number.
6 *
7 *  Input parameters:
8 *    argument - task argument
9 *
10 *  Output parameters:  NONE
11 *
12 *  COPYRIGHT (c) 1989-2009.
13 *  On-Line Applications Research Corporation (OAR).
14 *
15 *  The license and distribution terms for this file may be
16 *  found in the file LICENSE in this distribution or at
17 *  http://www.rtems.org/license/LICENSE.
18 */
19
20#ifdef HAVE_CONFIG_H
21#include "config.h"
22#endif
23
24#include "system.h"
25
26rtems_task Test_task(
27  rtems_task_argument argument
28)
29{
30  rtems_status_code status;
31  uint32_t    count;
32  uint32_t    remote_node;
33  rtems_id          remote_tid;
34  rtems_event_set   event_out;
35
36  remote_node = ((rtems_object_get_local_node() == 1) ? 2 : 1);
37
38  puts( "About to go to sleep!" );
39  status = rtems_task_wake_after( rtems_clock_get_ticks_per_second() );
40  directive_failed( status, "rtems_task_wake_after" );
41  puts( "Waking up!" );
42
43  puts_nocr( "Remote task's name is : " );
44  put_name( Task_name[ remote_node ], TRUE );
45
46  puts( "Getting TID of remote task" );
47  while ( FOREVER ) {
48    status = rtems_task_ident(
49      Task_name[ remote_node ],
50      RTEMS_SEARCH_ALL_NODES,
51      &remote_tid
52    );
53
54    if ( status == RTEMS_SUCCESSFUL )
55      break;
56    puts( "rtems_task_ident FAILED!!" );
57    rtems_task_wake_after(2);
58  }
59
60  if ( rtems_object_get_local_node() == 1 ) {
61    puts( "Sending events to remote task" );
62    while ( Stop_Test == false ) {
63      for ( count=EVENT_TASK_DOT_COUNT; Stop_Test == false && count; count-- ) {
64        status = rtems_event_send( remote_tid, RTEMS_EVENT_16 );
65        directive_failed( status, "rtems_event_send" );
66     }
67     put_dot( 'e' );
68    }
69  }
70
71  puts( "Receiving events from remote task" );
72  while ( Stop_Test == false ) {
73    for ( count=EVENT_TASK_DOT_COUNT ; Stop_Test == false && count ; count-- ) {
74      status = rtems_event_receive(
75        RTEMS_EVENT_16,
76        RTEMS_DEFAULT_OPTIONS,
77        RTEMS_NO_TIMEOUT,
78        &event_out
79      );
80      directive_failed( status, "rtems_event_receive" );
81    }
82    put_dot( 'e' );
83  }
84
85  Exit_test();
86}
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