128 lines
3.4 KiB
C
128 lines
3.4 KiB
C
/* ****************************************************************************
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* log/manage.c -- manage libcasio logging utilities.
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* Copyright (C) 2016-2017 Thomas "Cakeisalie5" Touhey <thomas@touhey.fr>
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*
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* This file is part of libcasio.
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* libcasio is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 3.0 of the License,
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* or (at your option) any later version.
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*
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* libcasio is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with libcasio; if not, see <http://www.gnu.org/licenses/>.
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* ************************************************************************* */
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#include "log.h"
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#undef islog
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#define islog(CASIO__LOGLEVEL) \
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(casio_getlog() <= (CASIO__LOGLEVEL))
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/* ************************************************************************* */
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/* Interact with the log settings at runtime */
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/* ************************************************************************* */
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/* The log setting */
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CASIO_LOCAL casio_loglevel_t log_setting = LOGLEVEL;
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/**
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* casio_setlog:
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* Set the log level at runtime.
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*
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* @arg level the level to set.
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*/
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void CASIO_EXPORT casio_setlog(casio_loglevel_t level)
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{
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log_setting = level;
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}
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/**
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* casio_getlog:
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* Get the log level at runtime.
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*
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* @return the current level.
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*/
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casio_loglevel_t CASIO_EXPORT casio_getlog(void)
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{
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return (log_setting);
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}
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/* ************************************************************************* */
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/* Make conversions between settings values and strings, list settings */
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/* ************************************************************************* */
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/**
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* casio_loglevel_tostring:
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* Make a string out of a log level.
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*
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* @arg level the log level.
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* @return the string.
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*/
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const char* CASIO_EXPORT casio_loglevel_tostring(casio_loglevel_t level)
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{
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if (level >= 0 && level < 10)
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return ("info");
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if (level >= 10 && level < 20)
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return ("warn");
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if (level >= 20 && level < 30)
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return ("error");
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if (level >= 30 && level < 40)
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return ("fatal");
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return ("none");
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}
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/**
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* casio_loglevel_fromstring:
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* Make a log level out of a string.
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*
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* @arg string the string.
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* @return the log level.
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*/
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casio_loglevel_t CASIO_EXPORT casio_loglevel_fromstring(const char *string)
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{
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if (!strcmp(string, "info"))
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return (casio_loglevel_info);
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if (!strcmp(string, "warn"))
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return (casio_loglevel_warn);
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if (!strcmp(string, "error"))
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return (casio_loglevel_error);
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if (!strcmp(string, "fatal"))
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return (casio_loglevel_fatal);
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return (casio_loglevel_none);
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}
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/**
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* casio_listlog:
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* List log levels.
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*
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* @arg callback the callback.
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* @arg cookie the callback cookie.
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*/
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void CASIO_EXPORT casio_listlog(casio_log_list_t *callback, void *cookie)
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{
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(*callback)(cookie, "info");
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(*callback)(cookie, "warn");
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(*callback)(cookie, "error");
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(*callback)(cookie, "fatal");
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}
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/**
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* casio_islog:
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* Get the log level out of the ll_* tuples.
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*
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* @arg level the loglevel.
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* @arg func the function.
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* @return the loglevel.
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*/
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int CASIO_EXPORT casio_islog(casio_loglevel_t level, const char *func)
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{
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(void)func;
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return (islog(level));
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}
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