/*
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 "Internal.hpp"
#include "Protocol/Protocol.hpp"
#include "Device/Port/Port.hpp"
#include "Device/Declaration.hpp"
#include "Operation/Operation.hpp"

bool
IMIDevice::Declare(const Declaration &declaration,
                   gcc_unused const Waypoint *home,
                   OperationEnvironment &env)
{
  // verify WP number
  unsigned size = declaration.Size();
  if (size < 2 || size > 13)
    return false;

  port.StopRxThread();

  bool success = Connect(env) && !env.IsCancelled();
  success = success && IMI::DeclarationWrite(port, declaration, env);

  // disconnect
  Disconnect(env);

  return success;
}
