/*
Copyright_License {

  XCSoar Glide Computer - http://www.xcsoar.org/
  Copyright (C) 2000-2015 The XCSoar Project
  A detailed list of copyright holders can be found in the file "AUTHORS".

  This program is free software; you can redistribute it and/or
  modify it under the terms of the GNU General Public License
  as published by the Free Software Foundation; either version 2
  of the License, or (at your option) any later version.

  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License
  along with this program; if not, write to the Free Software
  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
}
*/

#include "RateLimitedBlackboardListener.hpp"

void
RateLimitedBlackboardListener::OnGPSUpdate(const MoreData &_basic)
{
  basic = &_basic;
  Trigger();
}

void
RateLimitedBlackboardListener::OnCalculatedUpdate(const MoreData &_basic,
                                                  const DerivedInfo &_calculated)
{
  basic2 = &_basic;
  calculated = &_calculated;
  Trigger();
}

void
RateLimitedBlackboardListener::Run()
{
  if (basic != nullptr) {
    next.OnGPSUpdate(*basic);
    basic = nullptr;
  }

  if (calculated != nullptr){
    next.OnCalculatedUpdate(*basic2, *calculated);
    basic2 = nullptr;
    calculated = nullptr;
  }
}
