src/FLARM/Version.hpp

   1 /*
   2 Copyright_License {
   3
   4   XCSoar Glide Computer - http://www.xcsoar.org/
   5   Copyright (C) 2000-2013 The XCSoar Project
   6   A detailed list of copyright holders can be found in the file "AUTHORS".
   7
   8   This program is free software; you can redistribute it and/or
   9   modify it under the terms of the GNU General Public License
  10   as published by the Free Software Foundation; either version 2
  11   of the License, or (at your option) any later version.
  12
  13   This program is distributed in the hope that it will be useful,
  14   but WITHOUT ANY WARRANTY; without even the implied warranty of
  15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16   GNU General Public License for more details.
  17
  18   You should have received a copy of the GNU General Public License
  19   along with this program; if not, write to the Free Software
  20   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  21 }
  22 */
  23
  24 #ifndef XCSOAR_FLARM_VERSION_HPP
  25 #define XCSOAR_FLARM_VERSION_HPP
  26
  27 #include "NMEA/Validity.hpp"
  28 #include "Util/StaticString.hpp"
  29
  30 #include <type_traits>
  31
  32 /**
  33  * The FLARM version read from the PFLAV sentence.
  34  */
  35 struct FlarmVersion {
  36   Validity available;
  37
  38   NarrowString<7> hardware_version, software_version;
  39   NarrowString<19> obstacle_version;
  40
  41   void Clear() {
  42     available.Clear();
  43   }
  44
  45   void Complement(const FlarmVersion &add) {
  46     if (available.Complement(add.available)) {
  47       hardware_version = add.hardware_version;
  48       software_version = add.software_version;
  49       obstacle_version = add.obstacle_version;
  50     }
  51   }
  52
  53   void Expire(fixed clock) {
  54     /* no expiry; this object will be cleared only when the device
  55        connection is lost */
  56   }
  57 };
  58
  59 static_assert(std::is_trivial<FlarmVersion>::value, "type is not trivial");
  60
  61 #endif