mirror of
https://github.com/armink/EasyLogger.git
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157 lines
5.1 KiB
C
157 lines
5.1 KiB
C
/*
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* This file is part of the EasyLogger Library.
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*
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* Copyright (c) 2015, Armink, <armink.ztl@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* Function: Is is an head file for this library. You can see all be called functions.
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* Created on: 2015-04-28
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*/
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#ifndef __ELOG_H__
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#define __ELOG_H__
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#include "types.h"
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/* output log's level */
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#define ELOG_LVL_ASSERT 0
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#define ELOG_LVL_ERROR 1
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#define ELOG_LVL_WARN 2
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#define ELOG_LVL_INFO 3
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#define ELOG_LVL_DEBUG 4
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#define ELOG_LVL_VERBOSE 5
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/* setting static output log level. default is verbose */
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#define ELOG_OUTPUT_LVL ELOG_LVL_VERBOSE
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/* enable log output. default open this macro */
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#define ELOG_OUTPUT_ENABLE
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/* using output to file mode */
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#define ELOG_USING_OUTPUT_FILE
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/* output line number max length */
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#define ELOG_LINE_NUM_MAX_LEN 5
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/* log buffer size */
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#define ELOG_BUF_SIZE 256
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/* output filter's tag max length */
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#define ELOG_FILTER_TAG_MAX_LEN 16
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/* output filter's keyword max length */
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#define ELOG_FILTER_KW_MAX_LEN 16
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/* EasyLogger software version number */
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#define ELOG_SW_VERSION "0.05.15"
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/* EasyLogger assert for developer. */
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#define ELOG_ASSERT(EXPR) \
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if (!(EXPR)) \
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{ \
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elog_a("ELOG", "(%s) has assert failed at %s.\n", #EXPR, __FUNCTION__); \
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while (1); \
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}
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/* all formats index */
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typedef enum {
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ELOG_FMT_LVL = 1 << 0, /**< level */
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ELOG_FMT_TAG = 1 << 1, /**< tag */
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ELOG_FMT_TIME = 1 << 2, /**< current time */
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ELOG_FMT_P_INFO = 1 << 3, /**< process info */
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ELOG_FMT_T_INFO = 1 << 4, /**< thread info */
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ELOG_FMT_DIR = 1 << 5, /**< file directory and name */
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ELOG_FMT_FUNC = 1 << 6, /**< function name */
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ELOG_FMT_LINE = 1 << 7, /**< line number */
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} ElogFmtIndex;
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/* EasyLogger error code */
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typedef enum {
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ELOG_NO_ERR,
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} ElogErrCode;
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/* elog.c */
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ElogErrCode elog_init(void);
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void elog_set_output_enabled(bool_t enabled);
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bool_t elog_get_output_enabled(void);
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void elog_set_fmt(size_t set);
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void elog_set_filter(uint8_t level, const char *tag, const char *keyword);
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void elog_set_filter_lvl(uint8_t level);
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void elog_set_filter_tag(const char *tag);
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void elog_set_filter_kw(const char *keyword);
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void elog_raw(const char *format, ...);
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void elog_output(uint8_t level, const char *tag, const char *file, const char *func,
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const long line, const char *format, ...);
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#ifndef ELOG_OUTPUT_ENABLE
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#define elog_a(tag, ...)
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#define elog_e(tag, ...)
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#define elog_w(tag, ...)
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#define elog_i(tag, ...)
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#define elog_d(tag, ...)
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#define elog_v(tag, ...)
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#else /* ELOG_OUTPUT_ENABLE */
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#if ELOG_OUTPUT_LVL >= ELOG_LVL_ASSERT
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#define elog_a(tag, ...) \
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elog_output(ELOG_LVL_ASSERT, tag, __FILE__, __FUNCTION__, __LINE__, __VA_ARGS__)
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#else
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#define elog_a(tag, ...)
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#endif
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#if ELOG_OUTPUT_LVL >= ELOG_LVL_ERROR
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#define elog_e(tag, ...) \
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elog_output(ELOG_LVL_ERROR, tag, __FILE__, __FUNCTION__, __LINE__, __VA_ARGS__)
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#else
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#define elog_e(tag, ...)
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#endif
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#if ELOG_OUTPUT_LVL >= ELOG_LVL_WARN
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#define elog_w(tag, ...) \
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elog_output(ELOG_LVL_WARN, tag, __FILE__, __FUNCTION__, __LINE__, __VA_ARGS__)
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#else
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#define elog_w(tag, ...)
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#endif
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#if ELOG_OUTPUT_LVL >= ELOG_LVL_INFO
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#define elog_i(tag, ...) \
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elog_output(ELOG_LVL_INFO, tag, __FILE__, __FUNCTION__, __LINE__, __VA_ARGS__)
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#else
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#define elog_i(tag, ...)
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#endif
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#if ELOG_OUTPUT_LVL >= ELOG_LVL_DEBUG
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#define elog_d(tag, ...) \
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elog_output(ELOG_LVL_DEBUG, tag, __FILE__, __FUNCTION__, __LINE__, __VA_ARGS__)
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#else
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#define elog_d(tag, ...)
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#endif
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#if ELOG_OUTPUT_LVL == ELOG_LVL_VERBOSE
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#define elog_v(tag, ...) \
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elog_output(ELOG_LVL_VERBOSE, tag, __FILE__, __FUNCTION__, __LINE__, __VA_ARGS__)
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#endif
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#endif /* ELOG_OUTPUT_ENABLE */
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/* elog_utils.c */
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size_t elog_strcpy(size_t cur_len, char *dst, const char *src);
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/* elog_port.c */
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ElogErrCode elog_port_init(void);
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void elog_port_output(const char *output, size_t size);
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void elog_port_output_lock(void);
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void elog_port_output_unlock(void);
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const char *elog_port_get_time(void);
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const char *elog_port_get_p_info(void);
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const char *elog_port_get_t_info(void);
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#endif /* __ELOG_H__ */
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