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123 lines
3.4 KiB
C
123 lines
3.4 KiB
C
/*
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* Copyright (C) 2017-2024 Alibaba Group Holding Limited
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/******************************************************************************
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* @file syslog.h
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* @brief Defines syslog APIs and usage
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* @version V1.1
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* @date 14. February 2019
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* @usage Add 3 lines codes below at head of source code file
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* // 0: Err; 1: Err&Warn; 2: Err&Warn&Info; 3: Err&Warn&Info&Debug
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* #define LOG_LEVEL 3
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* #include <syslog.h>
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******************************************************************************/
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#include <stdio.h>
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#ifndef _SYSLOG_H_
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#define _SYSLOG_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef LOG_LEVEL
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#if (LOG_LEVEL >= 3) && \
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(defined CONFIG_SYSLOG_LEVEL_DEBUG)
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#define LOG_ENABLE_D
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#endif
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#if (LOG_LEVEL >= 2) && \
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(defined CONFIG_SYSLOG_LEVEL_DEBUG || \
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defined CONFIG_SYSLOG_LEVEL_INFO)
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#define LOG_ENABLE_I
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#endif
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#if (LOG_LEVEL >= 1) && \
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(defined CONFIG_SYSLOG_LEVEL_DEBUG || \
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defined CONFIG_SYSLOG_LEVEL_INFO || \
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defined CONFIG_SYSLOG_LEVEL_WARN)
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#define LOG_ENABLE_W
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#endif
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#if (LOG_LEVEL >= 0) && \
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(defined CONFIG_SYSLOG_LEVEL_DEBUG || \
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defined CONFIG_SYSLOG_LEVEL_INFO || \
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defined CONFIG_SYSLOG_LEVEL_WARN || \
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defined CONFIG_SYSLOG_LEVEL_ERROR)
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#define LOG_ENABLE_E
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#endif
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#endif /* #ifdef LOG_LEVEL */
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/* [LogLevel:FileName:Function:Line] */
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extern const char *PFORMAT_D;
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extern const char *PFORMAT_I;
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extern const char *PFORMAT_W;
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extern const char *PFORMAT_E;
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#define LOG_E_BASE_ARGS __FUNCTION__, __LINE__
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#define LOG_W_BASE_ARGS __FUNCTION__, __LINE__
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#define LOG_I_BASE_ARGS __FUNCTION__, __LINE__
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#define LOG_D_BASE_ARGS __FUNCTION__, __LINE__
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/* Log in freely format without prefix */
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#define LOG_F(fmt, args...) printf(fmt,##args)
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/* Log debug */
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#ifdef LOG_ENABLE_D
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#define LOG_D(fmt, args...) \
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do {printf(PFORMAT_D,LOG_D_BASE_ARGS); printf(fmt,##args);} while(0)
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#else
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#define LOG_D(fmt, args...)
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#endif
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/* Log information */
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#ifdef LOG_ENABLE_I
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#define LOG_I(fmt, args...) \
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do {printf(PFORMAT_I ,LOG_I_BASE_ARGS); printf(fmt,##args);} while(0)
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#else
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#define LOG_I(fmt, args...)
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#endif
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/* Log warning */
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#ifdef LOG_ENABLE_W
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#define LOG_W(fmt, args...) \
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do {printf(PFORMAT_W,LOG_W_BASE_ARGS); printf(fmt,##args);} while(0)
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#else
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#define LOG_W(fmt, args...)
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#endif
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/* Log error */
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#ifdef LOG_ENABLE_E
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#define LOG_E(fmt, args...) \
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do {printf(PFORMAT_E,LOG_E_BASE_ARGS); printf(fmt,##args);} while(0)
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#else
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#define LOG_E(fmt, args...)
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#endif
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#define ENTER() LOG_D("Enter\n")
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#define EXIT_VOID() do { LOG_D("Exit\n"); return;} while(0)
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#define EXIT_INT(val) do { LOG_D("Exit, return val=%d\n", (int)val); return val;} while(0)
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#define EXIT_PTR(ptr) do { LOG_D("Exit, return ptr=%p\n", (void*)ptr); return ptr;} while(0)
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#ifdef __cplusplus
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}
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#endif
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#endif /* _SYSLOG_H_ */
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