src/debug.cpp

   1 /*
   2  *
   3  *  D-Bus++ - C++ bindings for D-Bus
   4  *
   5  *  Copyright (C) 2005-2009  Paolo Durante <shackan@gmail.com>
   6  *
   7  *
   8  *  This library is free software; you can redistribute it and/or
   9  *  modify it under the terms of the GNU Lesser General Public
  10  *  License as published by the Free Software Foundation; either
  11  *  version 2.1 of the License, or (at your option) any later version.
  12  *
  13  *  This library 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 GNU
  16  *  Lesser General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU Lesser General Public
  19  *  License along with this library; if not, write to the Free Software
  20  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  *
  22  */
  23
  24 #ifdef HAVE_CONFIG_H
  25 #include <config.h>
  26 #endif
  27
  28 #include <dbus-c++/debug.h>
  29
  30 #include <stdarg.h>
  31 #include <cstdio>
  32 #include <stdlib.h>
  33
  34 static void _debug_log_default(const char *format, ...)
  35 {
  36 #ifdef DEBUG
  37
  38         static int debug_env = getenv("DBUSXX_VERBOSE") ? 1 : 0;
  39
  40         if (debug_env)
  41         {
  42                 va_list args;
  43                 va_start(args, format);
  44
  45                 fprintf(stderr, "dbus-c++: ");
  46                 vfprintf(stderr, format, args);
  47                 fprintf(stderr, "\n");
  48
  49                 va_end(args);
  50         }
  51
  52 #endif//DEBUG
  53 }
  54
  55 DBus::LogFunction DBus::debug_log = _debug_log_default;
  56