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/**
* @file logger_manager.h
*
* @brief Logger manager. Manages globaly all logger objects
*
*/
/*
* Copyright (C) 2005 Jan Hutter, Martin Willi
* Hochschule fuer Technik Rapperswil
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*/
#ifndef LOGGER_MANAGER_H_
#define LOGGER_MANAGER_H_
#include <pthread.h>
#include "logger.h"
/**
* @brief Context of a specific logger
*/
typedef enum logger_context_e logger_context_t;
enum logger_context_e{
PARSER,
GENERATOR,
IKE_SA,
MESSAGE,
THREAD_POOL,
WORKER_THREAD,
EVENT_THREAD,
SENDER_THREAD,
RECEIVER_THREAD,
TESTER,
};
/**
* @brief The logger_manager_t object
*/
typedef struct logger_manager_s logger_manager_t;
struct logger_manager_s {
/**
* @brief Gets a logger_t object for a specific logger context.
*
* @warning logger_t objects which are not destroyed over function
* #logger_manager_s.destroy_logger are destroyed in logger_managers
* destroy function. Don't use logger_t's own destroy function with
* managed logger_t objects.
*
* @param this logger_manager_t object
* @param context logger_context to use the logger for.
* @param[out] logger pointer to a a place where the new logger is stored
* @param name name for the new logger. Context name is already included
* and has not to be specified.
* @return
* - logger_t on SUCCESS
* - NULL otherwise
*/
logger_t *(*create_logger) (logger_manager_t *this, logger_context_t context, char *name);
/**
* @brief Destroys a logger_t object which is not used anymore
*
* @warning logger_t objects which are not destroyed over function
* #logger_manager_s.destroy_logger are destroyed in logger_managers
* destroy function.
*
* @param this logger_manager_t object
* @param logger pointer to the logger which has to be destroyed
* @return
* - SUCCESS
* - OUT_OF_RES
* - NOT_FOUND
*/
status_t (*destroy_logger) (logger_manager_t *this,logger_t *logger);
/**
* Returns the set logger_level of a specific context or 0.
* @param this calling object
* @param context context to check level
* @return logger_level for the given logger_context
*/
logger_level_t (*get_logger_level) (logger_manager_t *this, logger_context_t context);
/**
* Enables a logger_level of a specific context.
* @param this calling object
* @param context context to set level
* @param logger_level logger_level to eanble
* @return SUCCESS
*/
status_t (*enable_logger_level) (logger_manager_t *this, logger_context_t context,logger_level_t logger_level);
/**
* Disables a logger_level of a specific context.
* @param this calling object
* @param context context to set level
* @param logger_level logger_level to disable
* @return SUCCESS
*/
status_t (*disable_logger_level) (logger_manager_t *this, logger_context_t context,logger_level_t logger_level);
/**
* @brief destroys a logger_manager_t object.
*
* @param this logger_manager_t object
* @return
* - SUCCESS in any case
*/
status_t (*destroy) (logger_manager_t *this);
};
/**
* @brief Constructor to create a logger_manager_t object.
*
* @param default_log_level default log level for a context
* @return logger_manager_t object or NULL if failed
*
*/
logger_manager_t *logger_manager_create(logger_level_t default_log_level);
#endif /*LOGGER_MANAGER_H_*/
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