source: rtems/testsuites/samples/capture/init.c @ 7c9d27e

/*  Init
 *
 *  This routine is the initialization task for this test program.
 *  It is called from init_exec and has the responsibility for creating
 *  and starting the tasks that make up the test.  If the time of day
 *  clock is required for the test, it should also be set to a known
 *  value by this function.
 *
 *  Input parameters:  NONE
 *
 *  Output parameters:  NONE
 *
 *  COPYRIGHT (c) 1989-1997.
 *  On-Line Applications Research Corporation (OAR).
 *
 *  The license and distribution terms for this file may in
 *  the file LICENSE in this distribution or at
 *  http://www.rtems.com/license/LICENSE.
 *
 *  $Id$
 */

#define CONFIGURE_INIT

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include "system.h"
#include <stdio.h>
#include <stdlib.h>

#include <rtems.h>
#include <rtems/capture-cli.h>
#include <rtems/monitor.h>
#include <rtems/shell.h>

volatile int can_proceed = 1;

static void notification(int fd, int seconds_remaining, void *arg)
{
  printf(
    "Press any key to start capture engine (%is remaining)\n",
    seconds_remaining
  );
}

rtems_task Init(
  rtems_task_argument ignored
)
{
#if BSP_SMALL_MEMORY
  printf("NO Capture Engine. MEMORY TOO SMALL");
#else
  rtems_status_code   status;
  rtems_task_priority old_priority;
  rtems_mode          old_mode;

  puts( "\n\n*** TEST CAPTURE ENGINE ***" );

  status = rtems_shell_wait_for_input(
    STDIN_FILENO,
    20,
    notification,
    NULL
  );
  if (status == RTEMS_SUCCESSFUL) {
    /* lower the task priority to allow created tasks to execute */

    rtems_task_set_priority(RTEMS_SELF, 20, &old_priority);
    rtems_task_mode(RTEMS_PREEMPT,  RTEMS_PREEMPT_MASK, &old_mode);

    while (!can_proceed)
    {
      printf ("Sleeping\n");
      usleep (1000000);
    }

    rtems_monitor_init (0);
    rtems_capture_cli_init (0);

    setup_tasks_to_watch ();

    rtems_task_delete (RTEMS_SELF);
  } else {
    puts( "*** END OF TEST CAPTURE ENGINE ***" );

    exit( 0 );
  }
#endif
}