Subversion Repositories openrisc_2011-10-31

/*  Task_3

 *

 *  This routine serves as a test task. Loopback the messages and test

 *  timeouts

 *

 *  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: Task3.cc,v 1.2 2001-09-27 12:02:13 chris Exp $

 */

#include "System.h"

Task3::Task3(const char* name,

             const rtems_task_priority initial_priority,

             const rtems_unsigned32 stack_size)

  : rtemsTask(name, initial_priority, stack_size, RTEMS_NO_PREEMPT)

{

}

void Task3::body(rtems_task_argument )

{

  screen6();

  printf("%s - destroy itself\n", name_string());

  destroy();

}

void Task3::screen6()

{

  rtemsMessageQueue mq_2("MQ2");

  printf("%s - construction connect mq_2 - %s\n", name_string(), mq_2.last_status_string());

  if (mq_2.successful())

  {

    char in[100];

    char out[100];

    rtems_unsigned32 size;

    bool loopback = true;

    while (loopback)

    {

    printf("%s - loopback from mq_2 to mq_2 ...\n", name_string()); fflush(stdout);

    mq_2.receive(in, size);

      printf("%s - mq_2 receive - %s, size=%i, message string size=%i\n",

             name_string(), mq_2.last_status_string(), size, (int) strlen(in));

      if (mq_2.successful())

      {

        if (size > (100 - 5))

          printf("%s - size to large\n", name_string());

        else

        {

          strcpy(out, name_string());

          strcpy(out + 4, in);

          printf("%s - loopback to mq_2 - ", name_string());

          mq_2.send(out, strlen(out) + 1);

          printf("%s\n", mq_2.last_status_string());

        }

        if (strcmp(in, "broadcast message") == 0)

          loopback = false;

        else

          wake_after(1500000);

      }

    }

  }

}