src/charon/bus/listeners/sys_logger.h

   1 /*
   2  * Copyright (C) 2006 Martin Willi
   3  * Hochschule fuer Technik Rapperswil
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License as published by the
   7  * Free Software Foundation; either version 2 of the License, or (at your
   8  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
   9  *
  10  * This program is distributed in the hope that it will be useful, but
  11  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  12  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * for more details.
  14  *
  15  * $Id$
  16  */
  17
  18 /**
  19  * @defgroup sys_logger sys_logger
  20  * @{ @ingroup listeners
  21  */
  22
  23 #ifndef SYS_LOGGER_H_
  24 #define SYS_LOGGER_H_
  25
  26 typedef struct sys_logger_t sys_logger_t;
  27
  28 #include <syslog.h>
  29
  30 #include <bus/bus.h>
  31
  32 /**
  33  * Logger for syslog which implements listener_t.
  34  */
  35 struct sys_logger_t {
  36
  37         /**
  38          * Implements the listener_t interface.
  39          */
  40         listener_t listener;
  41
  42         /**
  43          * Set the loglevel for a debug group.
  44          *
  45          * @param group         debug group to set
  46          * @param level         max level to log (0..4)
  47          */
  48         void (*set_level) (sys_logger_t *this, debug_t group, level_t level);
  49
  50         /**
  51          * Destroys a sys_logger_t object.
  52          */
  53         void (*destroy) (sys_logger_t *this);
  54 };
  55
  56 /**
  57  * Constructor to create a sys_logger_t object.
  58  *
  59  * @param facility      syslog facility to use
  60  * @return                      sys_logger_t object
  61  */
  62 sys_logger_t *sys_logger_create(int facility);
  63
  64 #endif /** SYS_LOGGER_H_ @}*/