src/LogFile.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_LOG_FILE_HPP
  25 #define XCSOAR_LOG_FILE_HPP
  26
  27 #include "Compiler.h"
  28
  29 #ifdef _UNICODE
  30 #include <tchar.h>
  31 #endif
  32
  33 /**
  34  * Write a formatted line to the log file.
  35  *
  36  * @param fmt the format string, which must not contain newline or
  37  * carriage return characters
  38  */
  39 gcc_printf(1, 2)
  40 void
  41 LogFormat(const char *fmt, ...);
  42
  43 #ifdef _UNICODE
  44 void
  45 LogFormat(const TCHAR *fmt, ...);
  46 #endif
  47
  48 #if !defined(NDEBUG) && !defined(GNAV)
  49
  50 #define LogDebug(...) LogFormat(__VA_ARGS__)
  51
  52 #else /* NDEBUG */
  53
  54 /* not using an empty inline function here because we don't want to
  55    evaluate the parameters */
  56 #define LogDebug(...)
  57
  58 #endif /* NDEBUG */
  59
  60 #endif