src/FLARM/NameFile.cpp

   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 #include "NameFile.hpp"
  25 #include "NameDatabase.hpp"
  26 #include "IO/TextWriter.hpp"
  27 #include "IO/LineReader.hpp"
  28
  29 void
  30 LoadFlarmNameFile(TLineReader &reader, FlarmNameDatabase &db)
  31 {
  32   TCHAR *line;
  33   while ((line = reader.ReadLine()) != NULL) {
  34     TCHAR *endptr;
  35     FlarmId id = FlarmId::Parse(line, &endptr);
  36     if (!id.IsDefined())
  37       /* ignore malformed records */
  38       continue;
  39
  40     if (endptr > line && endptr[0] == _T('=') && endptr[1] != _T('\0')) {
  41       TCHAR *Name = endptr + 1;
  42       TrimRight(Name);
  43       if (!db.Set(id, Name))
  44         break; // cant add anymore items !
  45     }
  46   }
  47 }
  48
  49 void
  50 SaveFlarmNameFile(TextWriter &writer, FlarmNameDatabase &db)
  51 {
  52   TCHAR id[16];
  53
  54   for (const auto &i : db) {
  55     assert(i.id.IsDefined());
  56
  57     writer.FormatLine(_T("%s=%s"),
  58                        i.id.Format(id),
  59                        i.name.c_str());
  60   }
  61 }