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 #ifdef __cplusplus
  25 extern "C" {
  26 #endif
  27 #if 0
  28 } /* Adjust editor indent */
  29 #endif
  30
  31 void zyn_log(int level, const char * format, ...);
  32
  33 #if 0
  34 { /* Adjust editor indent */
  35 #endif
  36 #ifdef __cplusplus
  37 } /* extern "C" */
  38 #endif
  39
  40 #define LOG_LEVEL_DEBUG      0
  41 #define LOG_LEVEL_INFO       1
  42 #define LOG_LEVEL_WARNING    2
  43 #define LOG_LEVEL_NOTICE     3
  44 #define LOG_LEVEL_ERROR      4
  45 #define LOG_LEVEL_FATAL      5
  46 #define LOG_LEVEL_BLACK_HOLE 6
  47
  48 #if !defined(LOG_LEVEL)
  49 #define LOG_LEVEL LOG_LEVEL_WARNING
  50 #endif
  51
  52 #if LOG_LEVEL <= LOG_LEVEL_DEBUG
  53 # define LOG_DEBUG(format, arg...)              \
  54   zyn_log(LOG_LEVEL_DEBUG,                      \
  55           format "\n", ## arg)
  56 #else
  57 # define LOG_DEBUG(format, arg...)
  58 #endif
  59
  60 #if LOG_LEVEL <= LOG_LEVEL_INFO
  61 # define LOG_INFO(format, arg...)               \
  62   zyn_log(LOG_LEVEL_INFO,                       \
  63           format "\n", ## arg)
  64 #else
  65 # define LOG_INFO(format, arg...)
  66 #endif
  67
  68 #if LOG_LEVEL <= LOG_LEVEL_WARNING
  69 # define LOG_WARNING(format, arg...)            \
  70   zyn_log(LOG_LEVEL_WARNING,                    \
  71           format "\n", ## arg)
  72 #else
  73 # define LOG_WARNING(format, arg...)
  74 #endif
  75
  76 #if LOG_LEVEL <= LOG_LEVEL_NOTICE
  77 # define LOG_NOTICE(format, arg...)             \
  78   zyn_log(LOG_LEVEL_NOTICE,                     \
  79           format "\n", ## arg)
  80 #else
  81 # define LOG_NOTICE(format, arg...)
  82 #endif
  83
  84 #if LOG_LEVEL <= LOG_LEVEL_ERROR
  85 # define LOG_ERROR(format, arg...)              \
  86   zyn_log(LOG_LEVEL_ERROR,                      \
  87           format "\n", ## arg)
  88 #else
  89 # define LOG_ERROR(format, arg...)
  90 #endif
  91
  92 #if LOG_LEVEL <= LOG_LEVEL_FATAL
  93 # define LOG_FATAL(format, arg...)              \
  94   zyn_log(LOG_LEVEL_FATAL,                      \
  95           format "\n", ## arg)
  96 #else
  97 # define LOG_FATAL(format, arg...)
  98 #endif
  99
 100 #endif /* #ifndef LOG_H__7097F6FE_4FEE_4962_9542_60375961F567__INCLUDED */