136 lines
4.3 KiB
C
Executable File
136 lines
4.3 KiB
C
Executable File
/*
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* Copyright (c) Huawei Technologies Co., Ltd. 2020-2020. All rights reserved.
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* Description: Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright notice, this list of
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* conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice, this list
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* of conditions and the following disclaimer in the documentation and/or other materials
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* provided with the distribution.
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* 3. Neither the name of the copyright holder nor the names of its contributors may be used
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* to endorse or promote products derived from this software without specific prior written
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* permission.
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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* ---------------------------------------------------------------------------
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* Notice of Export Control Law
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* ===============================================
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* Huawei LiteOS may be subject to applicable export control laws and regulations, which might
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* include those applicable to Huawei LiteOS of U.S. and the country in which you are located.
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* Import, export and usage of Huawei LiteOS in any manner by you shall be in compliance with such
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* applicable export control laws and regulations.
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*/
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/**@defgroup los_printf Printf
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* @ingroup kernel
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*/
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#ifndef _LOS_PRINTF_H
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#define _LOS_PRINTF_H
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#include "stdarg.h"
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#include "los_typedef.h"
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#ifdef __cplusplus
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#if __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#endif /* __cplusplus */
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#define LOS_EMG_LEVEL 0
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#define LOS_COMMOM_LEVEL (LOS_EMG_LEVEL + 1)
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#define LOS_ERR_LEVEL (LOS_COMMOM_LEVEL + 1)
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#define LOS_WARN_LEVEL (LOS_ERR_LEVEL + 1)
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#define LOS_INFO_LEVEL (LOS_WARN_LEVEL + 1)
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#define LOS_DEBUG_LEVEL (LOS_INFO_LEVEL + 1)
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#ifndef PRINT_LEVEL
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#define PRINT_LEVEL LOS_ERR_LEVEL
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#endif
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/**
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*@ingroup los_printf
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*@brief Format and print data.
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*
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* @par Description:
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* Print argument(s) according to fmt.
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*
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* @attention
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* <ul>
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* <li>None</li>
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* </ul>
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*
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*@param fmt [IN] Type char* controls the ouput as in C printf.
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*
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*@retval None
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*@par Dependency:
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*<ul><li>los_printf.h: the header file that contains the API declaration.</li></ul>
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*@see printf
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*@since Huawei LiteOS V100R001C00
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*/
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extern int printf(char const *str, ...);
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#define PRINT printf
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#if PRINT_LEVEL < LOS_DEBUG_LEVEL
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#define PRINT_DEBUG(fmt, args...)
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#else
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#define PRINT_DEBUG(fmt, args...) do{(PRINT("[DEBUG] "), PRINT(fmt, ##args));}while(0)
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#endif
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#if PRINT_LEVEL < LOS_INFO_LEVEL
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#define PRINT_INFO(fmt, args...)
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#else
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#define PRINT_INFO(fmt, args...) do{(PRINT("[INFO] "), PRINT(fmt, ##args));}while(0)
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#endif
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#if PRINT_LEVEL < LOS_WARN_LEVEL
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#define PRINT_WARN(fmt, args...)
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#else
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#define PRINT_WARN(fmt, args...) do{(PRINT("[WARN] "), PRINT(fmt, ##args));}while(0)
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#endif
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#if PRINT_LEVEL < LOS_ERR_LEVEL
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#define PRINT_ERR(fmt, args...)
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#else
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#define PRINT_ERR(fmt, args...) do{(PRINT("[ERR] "), PRINT(fmt, ##args));}while(0)
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#endif
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#if PRINT_LEVEL < LOS_COMMOM_LEVEL
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#define PRINTK(fmt, args...)
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#else
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#define PRINTK(fmt, args...) PRINT(fmt, ##args)
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#endif
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#if PRINT_LEVEL < LOS_EMG_LEVEL
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#define PRINT_EMG(fmt, args...)
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#else
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#define PRINT_EMG(fmt, args...) do{(PRINT("[EMG] "), PRINT(fmt, ##args));}while(0)
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#endif
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#define PRINT_RELEASE(fmt, args...) PRINT(fmt, ##args)
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#ifdef __cplusplus
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#if __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __cplusplus */
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#endif /* _LOS_PRINTF_H */
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