120 lines
4.0 KiB
C
120 lines
4.0 KiB
C
/*
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* Copyright (c) 2013-2019, Huawei Technologies Co., Ltd. All rights reserved.
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* Copyright (c) 2020, Huawei Device Co., Ltd. All rights reserved.
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*
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* 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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*
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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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*
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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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*
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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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*
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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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/**
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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 "sys_config.h"
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#ifdef LOSCFG_LIB_LIBC
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#include "stdarg.h"
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#endif
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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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extern VOID LOS_LkPrint(INT32 level, const CHAR *func, INT32 line, const CHAR *fmt, ...);
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#define LOS_EMG_LEVEL 0
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#define LOS_COMMON_LEVEL (LOS_EMG_LEVEL + 1)
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#define LOS_ERR_LEVEL (LOS_COMMON_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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#define LOS_TRACE_LEVEL (LOS_DEBUG_LEVEL + 1)
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#define PRINT_LEVEL LOS_ERR_LEVEL
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typedef VOID (*pf_OUTPUT)(const CHAR *fmt, ...);
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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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*/
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extern void dprintf(const char *fmt, ...);
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#define diag_printf dprintf
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#define PRINT_DEBUG(fmt, args...) LOS_LkPrint(LOS_DEBUG_LEVEL, __FUNCTION__, __LINE__, fmt, ##args)
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#define PRINT_INFO(fmt, args...) LOS_LkPrint(LOS_INFO_LEVEL, __FUNCTION__, __LINE__, fmt, ##args)
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#define PRINT_WARN(fmt, args...) LOS_LkPrint(LOS_WARN_LEVEL, __FUNCTION__, __LINE__, fmt, ##args)
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#define PRINT_ERR(fmt, args...) LOS_LkPrint(LOS_ERR_LEVEL, __FUNCTION__, __LINE__, fmt, ##args)
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#define PRINTK(fmt, args...) LOS_LkPrint(LOS_COMMON_LEVEL, __FUNCTION__, __LINE__, fmt, ##args)
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#define PRINT_EMG(fmt, args...) LOS_LkPrint(LOS_EMG_LEVEL, __FUNCTION__, __LINE__, fmt, ##args)
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#define PRINT_RELEASE(fmt, args...) LOS_LkPrint(LOS_COMMON_LEVEL, __FUNCTION__, __LINE__, fmt, ##args)
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#define PRINT_TRACE(fmt, args...) LOS_LkPrint(LOS_TRACE_LEVEL, __FUNCTION__, __LINE__, fmt, ##args)
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typedef enum {
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NO_OUTPUT = 0,
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UART_OUTPUT = 1,
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CONSOLE_OUTPUT = 2,
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EXC_OUTPUT = 3
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} OutputType;
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extern VOID OsVprintf(const CHAR *fmt, va_list ap, OutputType type);
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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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