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/*

  ------------------------------------------------------------------------

  $Id: rtemsTimer.cc,v 1.2 2001-09-27 12:02:05 chris Exp $

  ------------------------------------------------------------------------

  COPYRIGHT (c) 1997

  Objective Design Systems Ltd Pty (ODS)

  All rights reserved (R) Objective Design Systems Ltd Pty

  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.

  ------------------------------------------------------------------------

  See header file.

  ------------------------------------------------------------------------

*/

#include <string.h>

#include <rtems++/rtemsTimer.h>

/* ----

    rtemsTimer

*/

rtemsTimer::rtemsTimer(const char* tname)

  : name(0),

    repeat(false),

    id(0)

{

  strcpy(name_str, "    ");

  create(tname);

}

rtemsTimer::rtemsTimer()

  : name(0),

    repeat(false),

    id(0)

{

  strcpy(name_str, "    ");

}

rtemsTimer::~rtemsTimer()

{

  destroy();

}

void rtemsTimer::make_invalid()

{

  strcpy(name_str, "    ");

  name = 0;

  id = 0;

  repeat = false;

}

const rtems_status_code rtemsTimer::create(const char* tname)

{

  if (id)

    return set_status_code(RTEMS_ILLEGAL_ON_SELF);

  strcpy(name_str, "    ");

  for (int c = 0; (c < 4) && (tname[c] != '\0'); c++)

    name_str[c] = tname[c];

  name = rtems_build_name(name_str[0],

                          name_str[1],

                          name_str[2],

                          name_str[3]);

  set_status_code(rtems_timer_create(name, &id));

  if (unsuccessful())

  {

    make_invalid();

  }

  return last_status_code();

}

const rtems_status_code rtemsTimer::destroy()

{

  if (id)

  {

    set_status_code(rtems_timer_delete(id));

    make_invalid();

  }

  else

    set_status_code(RTEMS_NOT_OWNER_OF_RESOURCE);

  return last_status_code();

}

void rtemsTimer::common_handler(rtems_id , void *user_data)

{

  rtemsTimer *timer = (rtemsTimer*) user_data;

  if (timer->repeat)

    timer->reset();

  timer->triggered();

}