/* * Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved. * Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, this list of * conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, this list * of conditions and the following disclaimer in the documentation and/or other materials * provided with the distribution. * * 3. Neither the name of the copyright holder nor the names of its contributors may be used * to endorse or promote products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /** * @defgroup los_printf Printf * @ingroup kernel */ #ifndef _LOS_PRINTF_H #define _LOS_PRINTF_H #ifdef LOSCFG_LIB_LIBC #include "stdarg.h" #endif #include "los_typedef.h" #ifdef __cplusplus #if __cplusplus extern "C" { #endif /* __cplusplus */ #endif /* __cplusplus */ extern VOID LOS_LkPrint(INT32 level, const CHAR *func, INT32 line, const CHAR *fmt, ...); #define LOS_EMG_LEVEL 0 #define LOS_COMMON_LEVEL (LOS_EMG_LEVEL + 1) #define LOS_ERR_LEVEL (LOS_COMMON_LEVEL + 1) #define LOS_WARN_LEVEL (LOS_ERR_LEVEL + 1) #define LOS_INFO_LEVEL (LOS_WARN_LEVEL + 1) #define LOS_DEBUG_LEVEL (LOS_INFO_LEVEL + 1) #define LOS_TRACE_LEVEL (LOS_DEBUG_LEVEL + 1) #define PRINT_LEVEL LOS_ERR_LEVEL typedef VOID (*pf_OUTPUT)(const CHAR *fmt, ...); /** * @ingroup los_printf * @brief Format and print data. * * @par Description: * Print argument(s) according to fmt. * * @attention * * * @param fmt [IN] Type char* controls the ouput as in C printf. * * @retval None * @par Dependency: * * @see printf */ extern void dprintf(const char *fmt, ...); #define diag_printf dprintf #define PRINT_DEBUG(fmt, args...) LOS_LkPrint(LOS_DEBUG_LEVEL, __FUNCTION__, __LINE__, fmt, ##args) #define PRINT_INFO(fmt, args...) LOS_LkPrint(LOS_INFO_LEVEL, __FUNCTION__, __LINE__, fmt, ##args) #define PRINT_WARN(fmt, args...) LOS_LkPrint(LOS_WARN_LEVEL, __FUNCTION__, __LINE__, fmt, ##args) #define PRINT_ERR(fmt, args...) LOS_LkPrint(LOS_ERR_LEVEL, __FUNCTION__, __LINE__, fmt, ##args) #define PRINTK(fmt, args...) LOS_LkPrint(LOS_COMMON_LEVEL, __FUNCTION__, __LINE__, fmt, ##args) #define PRINT_EMG(fmt, args...) LOS_LkPrint(LOS_EMG_LEVEL, __FUNCTION__, __LINE__, fmt, ##args) #define PRINT_RELEASE(fmt, args...) LOS_LkPrint(LOS_COMMON_LEVEL, __FUNCTION__, __LINE__, fmt, ##args) #define PRINT_TRACE(fmt, args...) LOS_LkPrint(LOS_TRACE_LEVEL, __FUNCTION__, __LINE__, fmt, ##args) typedef enum { NO_OUTPUT = 0, UART_OUTPUT = 1, CONSOLE_OUTPUT = 2, EXC_OUTPUT = 3 } OutputType; extern VOID OsVprintf(const CHAR *fmt, va_list ap, OutputType type); #define UART_WITHOUT_LOCK 0 #define UART_WITH_LOCK 1 extern VOID UartPuts(const CHAR *s, UINT32 len, BOOL isLock); #ifdef __cplusplus #if __cplusplus } #endif /* __cplusplus */ #endif /* __cplusplus */ #endif /* _LOS_PRINTF_H */