Subversion Repositories openrisc_2011-10-31

/*  Test_task

 *

 *  This task tests global message queue operations.  It also generates

 *  an error condition.

 *

 *  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: task1.c,v 1.2 2001-09-27 12:02:21 chris Exp $

 */

#include "system.h"

char buffer1[16] = "123456789012345";

char buffer2[16] = "abcdefghijklmno";

char buffer3[16] = "ABCDEFGHIJKLMNO";

char buffer4[16] = "PQRSTUVWXYZ(){}";

rtems_task Test_task(

  rtems_task_argument argument

)

{

  rtems_status_code status;

  rtems_unsigned32  count;

  rtems_unsigned32  size;

  char              receive_buffer[16];

  status = rtems_task_wake_after( TICKS_PER_SECOND );

  directive_failed( status, "rtems_task_wake_after" );

  puts( "Getting QID of message queue" );

  do {

    status = rtems_message_queue_ident(

      Queue_name[ 1 ],

      RTEMS_SEARCH_ALL_NODES,

      &Queue_id[ 1 ]

    );

  } while ( !rtems_is_status_successful( status ) );

  if ( Multiprocessing_configuration.node == 2 ) {

    status = rtems_message_queue_delete( Queue_id[ 1 ] );

    fatal_directive_status(

      status,

      RTEMS_ILLEGAL_ON_REMOTE_OBJECT,

      "rtems_message_queue_delete"

    );

    puts(

  "rtems_message_queue_delete correctly returned RTEMS_ILLEGAL_ON_REMOTE_OBJECT"

    );

    Send_messages();

    Receive_messages();

    puts( "Flushing remote empty queue" );

    status = rtems_message_queue_flush( Queue_id[ 1 ], &count );

    directive_failed( status, "rtems_message_queue_flush" );

    printf( "%d messages were flushed on the remote queue\n", count );

    puts( "Send messages to be flushed from remote queue" );

    status = rtems_message_queue_send( Queue_id[ 1 ], (long (*)[4])buffer1, 16 );

    directive_failed( status, "rtems_message_queue_send" );

    puts( "Flushing remote queue" );

    status = rtems_message_queue_flush( Queue_id[ 1 ], &count );

    directive_failed( status, "rtems_message_queue_flush" );

    printf( "%d messages were flushed on the remote queue\n", count );

    puts( "Waiting for message queue to be deleted" );

    status = rtems_message_queue_receive(

      Queue_id[ 1 ],

      (long (*)[4])receive_buffer,

      &size,

      RTEMS_DEFAULT_OPTIONS,

      RTEMS_NO_TIMEOUT

    );

    fatal_directive_status(

      status,

      RTEMS_OBJECT_WAS_DELETED,

      "rtems_message_queue_receive"

    );

    puts( "\nGlobal message queue deleted" );

  }

  else {                   /* node == 1 */

    Receive_messages();

    Send_messages();

    puts( "Delaying for 5 seconds" );

    status = rtems_task_wake_after( 5*TICKS_PER_SECOND );

    directive_failed( status, "rtems_task_wake_after" );

    puts( "Deleting Message queue" );

    status = rtems_message_queue_delete( Queue_id[ 1 ] );

    directive_failed( status, "rtems_message_queue_delete" );

  }

  puts( "*** END OF TEST 9 ***" );

  exit( 0 );

}