log.h

   1 /* -*- Mode: C ; c-basic-offset: 2 -*- */
   2 /*****************************************************************************
   3  *
   4  *   Copyright (C) 2006,2007,2008,2009 Nedko Arnaudov <nedko@arnaudov.name>
   5  *
   6  *   This program is free software; you can redistribute it and/or modify
   7  *   it under the terms of the GNU General Public License as published by
   8  *   the Free Software Foundation; version 2 of the License
   9  *
  10  *   This program is distributed in the hope that it will be useful,
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *   GNU General Public License for more details.
  14  *
  15  *   You should have received a copy of the GNU General Public License
  16  *   along with this program; if not, write to the Free Software
  17  *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  *****************************************************************************/
  20
  21 #ifndef LOG_H__7097F6FE_4FEE_4962_9542_60375961F567__INCLUDED
  22 #define LOG_H__7097F6FE_4FEE_4962_9542_60375961F567__INCLUDED
  23
  24 void lv2log(int level, const char * format, ...);
  25
  26 #define LOG_LEVEL_DEBUG      0
  27 #define LOG_LEVEL_INFO       1
  28 #define LOG_LEVEL_WARNING    2
  29 #define LOG_LEVEL_NOTICE     3
  30 #define LOG_LEVEL_ERROR      4
  31 #define LOG_LEVEL_FATAL      5
  32 #define LOG_LEVEL_BLACK_HOLE 6
  33
  34 #if !defined(LOG_LEVEL)
  35 #define LOG_LEVEL LOG_LEVEL_WARNING
  36 #endif
  37
  38 #if LOG_LEVEL <= LOG_LEVEL_DEBUG
  39 # define LOG_DEBUG(format, arg...)              \
  40   lv2log(LOG_LEVEL_DEBUG,                       \
  41           format "\n", ## arg)
  42 #else
  43 # define LOG_DEBUG(format, arg...)
  44 #endif
  45
  46 #if LOG_LEVEL <= LOG_LEVEL_INFO
  47 # define LOG_INFO(format, arg...)               \
  48   lv2log(LOG_LEVEL_INFO,                        \
  49           format "\n", ## arg)
  50 #else
  51 # define LOG_INFO(format, arg...)
  52 #endif
  53
  54 #if LOG_LEVEL <= LOG_LEVEL_WARNING
  55 # define LOG_WARNING(format, arg...)            \
  56   lv2log(LOG_LEVEL_WARNING,                     \
  57           format "\n", ## arg)
  58 #else
  59 # define LOG_WARNING(format, arg...)
  60 #endif
  61
  62 #if LOG_LEVEL <= LOG_LEVEL_NOTICE
  63 # define LOG_NOTICE(format, arg...)             \
  64   lv2log(LOG_LEVEL_NOTICE,                      \
  65           format "\n", ## arg)
  66 #else
  67 # define LOG_NOTICE(format, arg...)
  68 #endif
  69
  70 #if LOG_LEVEL <= LOG_LEVEL_ERROR
  71 # define LOG_ERROR(format, arg...)              \
  72   lv2log(LOG_LEVEL_ERROR,                       \
  73           format "\n", ## arg)
  74 #else
  75 # define LOG_ERROR(format, arg...)
  76 #endif
  77
  78 #if LOG_LEVEL <= LOG_LEVEL_FATAL
  79 # define LOG_FATAL(format, arg...)              \
  80   lv2log(LOG_LEVEL_FATAL,                       \
  81           format "\n", ## arg)
  82 #else
  83 # define LOG_FATAL(format, arg...)
  84 #endif
  85
  86 #endif /* #ifndef LOG_H__7097F6FE_4FEE_4962_9542_60375961F567__INCLUDED */