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/**
* @file logger_manager.h
*
* @brief Interface of logger_manager_t.
*
*/
/*
* 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 <utils/logger.h>
typedef enum logger_context_t logger_context_t;
/**
* @brief Context of a specific logger.
*
* @ingroup utils
*/
enum logger_context_t {
ALL_LOGGERS = -1,
PARSER = 0,
GENERATOR,
IKE_SA,
IKE_SA_MANAGER,
CHILD_SA,
MESSAGE,
THREAD_POOL,
WORKER,
SCHEDULER,
SENDER,
RECEIVER,
SOCKET,
TESTER,
DAEMON,
CONFIG,
ENCRYPTION_PAYLOAD,
PAYLOAD,
DER_DECODER,
DER_ENCODER,
ASN1,
LOGGER_CONTEXT_ROOF,
};
typedef struct logger_manager_t logger_manager_t;
/**
* @brief Class to manage logger_t objects.
*
* The logger manager manages all logger_t object in a list and
* allows their manipulation. Via a logger_context_t, the loglevel
* of a specific logging type can be adjusted at runtime.
* This class differs from others, as it has no constructor or destroy
* function. The one and only instance "logger_manager" is created at
* library start and destroyed at exit.
*
* @b Constructors:
* - none, logger_manager is an instance
*
* @see logger_t
*
* @ingroup utils
*/
struct logger_manager_t {
/**
* @brief Gets a logger_t object for a specific logger context.
*
* @param this logger_manager_t object
* @param context logger_context to use the logger for
* @param name name for the new logger. Context name is already included
* and has not to be specified (so NULL is allowed)
* @return logger_t object
*/
logger_t *(*get_logger) (logger_manager_t *this, logger_context_t context);
/**
* @brief Returns the set log_level of a specific context.
*
* @param this calling object
* @param context context to check level
* @return log_level for the given logger_context
*/
log_level_t (*get_log_level) (logger_manager_t *this, logger_context_t context);
/**
* @brief Enables a logger level of a specific context.
*
* Use context ALL_LOGGERS to manipulate all loggers.
*
* @param this calling object
* @param context context to set level
* @param log_level logger level to eanble
*/
void (*enable_log_level) (logger_manager_t *this, logger_context_t context,log_level_t log_level);
/**
* @brief Disables a logger level of a specific context.
*
* Use context ALL_LOGGERS to manipulate all loggers.
*
* @param this calling object
* @param context context to set level
* @param log_level logger level to disable
*/
void (*disable_log_level) (logger_manager_t *this, logger_context_t context,log_level_t log_level);
/**
* @brief Sets the output of a logger.
*
* Use context ALL_LOGGERS to redirect all loggers.
*
* @param this calling object
* @param context context to set output
* @param log_level logger level to disable
*/
void (*set_output) (logger_manager_t *this, logger_context_t context, FILE *output);
};
/**
* The single and global instance of the logger_manager
*/
extern logger_manager_t *logger_manager;
#endif /*LOGGER_MANAGER_H_*/
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