los_printf.h

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/* ----------------------------------------------------------------------------
 * Copyright (c) Huawei Technologies Co., Ltd. 2013-2020. All rights reserved.
 * Description: Los_printf HeadFile
 * Author: Huawei LiteOS Team
 * Create: 2013-01-01
 * 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.
 * --------------------------------------------------------------------------- */
 
#ifndef _LOS_PRINTF_H
#define _LOS_PRINTF_H
 
#include "stdarg.h"
#include "los_config.h"
#include "los_typedef.h"
 
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#ifdef LOSCFG_SHELL_LK
extern void LOS_LkPrint(int level, const char *func, int line, const char *fmt, ...);
#endif
 
#define LOS_EMG_LEVEL    0
 
#define LOS_COMMOM_LEVEL (LOS_EMG_LEVEL + 1)
 
#define LOS_ERR_LEVEL    (LOS_COMMOM_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)
 
#ifdef LOSCFG_SHELL_LK
#define PRINT_LEVEL      LOS_DEBUG_LEVEL
#else
#define PRINT_LEVEL      LOS_ERR_LEVEL
#endif
 
typedef VOID (*pf_OUTPUT)(const CHAR *fmt, ...);
 
#ifdef LOSCFG_LIB_LIBC
extern void dprintf(const char *fmt, ...);
#else
extern VOID LOS_Printf(const CHAR *fmt, ...);
#endif
#define diag_printf      dprintf
 
#ifndef PRINT_DEBUG
#if PRINT_LEVEL < LOS_DEBUG_LEVEL
#define PRINT_DEBUG(fmt, ...)
#else
#ifdef LOSCFG_SHELL_LK
#define PRINT_DEBUG(fmt, ...) LOS_LkPrint(LOS_DEBUG_LEVEL, __FUNCTION__, __LINE__, fmt, ##__VA_ARGS__)
#else
#define PRINT_DEBUG(fmt, ...) do {           \
    (dprintf("[DEBUG] "), dprintf(fmt, ##__VA_ARGS__)); \
} while (0)
#endif
#endif
#endif
 
#ifndef PRINT_INFO
#if PRINT_LEVEL < LOS_INFO_LEVEL
#define PRINT_INFO(fmt, ...)
#else
#ifdef LOSCFG_SHELL_LK
#define PRINT_INFO(fmt, ...) LOS_LkPrint(LOS_INFO_LEVEL, __FUNCTION__, __LINE__, fmt, ##__VA_ARGS__)
#else
#define PRINT_INFO(fmt, ...) do {           \
    (dprintf("[INFO] "), dprintf(fmt, ##__VA_ARGS__)); \
} while (0)
#endif
#endif
#endif
 
#ifndef PRINT_WARN
#if PRINT_LEVEL < LOS_WARN_LEVEL
#define PRINT_WARN(fmt, ...)
#else
#ifdef LOSCFG_SHELL_LK
#define PRINT_WARN(fmt, ...) LOS_LkPrint(LOS_WARN_LEVEL, __FUNCTION__, __LINE__, fmt, ##__VA_ARGS__)
#else
#define PRINT_WARN(fmt, ...) do {           \
    (dprintf("[WARN] "), dprintf(fmt, ##__VA_ARGS__)); \
} while (0)
#endif
#endif
#endif
 
#ifndef PRINT_ERR
#if PRINT_LEVEL < LOS_ERR_LEVEL
#define PRINT_ERR(fmt, ...)
#else
#ifdef LOSCFG_SHELL_LK
#define PRINT_ERR(fmt, ...) LOS_LkPrint(LOS_ERR_LEVEL, __FUNCTION__, __LINE__, fmt, ##__VA_ARGS__)
#else
#define PRINT_ERR(fmt, ...) do {           \
    (dprintf("[ERR] "), dprintf(fmt, ##__VA_ARGS__)); \
} while (0)
#endif
#endif
#endif
 
#ifndef PRINTK
#if PRINT_LEVEL < LOS_COMMOM_LEVEL
#define PRINTK(fmt, ...)
#else
#ifdef LOSCFG_SHELL_LK
#define PRINTK(fmt, ...) LOS_LkPrint(LOS_COMMOM_LEVEL, __FUNCTION__, __LINE__, fmt, ##__VA_ARGS__)
#else
#define PRINTK(fmt, ...) dprintf(fmt, ##__VA_ARGS__)
#endif
#endif
#endif
 
#ifndef PRINT_EMG
#if PRINT_LEVEL < LOS_EMG_LEVEL
#define PRINT_EMG(fmt, ...)
#else
#define PRINT_EMG(fmt, ...) do {           \
    (dprintf("[EMG] "), dprintf(fmt, ##__VA_ARGS__)); \
} while (0)
#endif
#endif
 
#ifndef PRINT_RELEASE
#define PRINT_RELEASE(fmt, ...)   dprintf(fmt, ##__VA_ARGS__)
#endif
 
#ifdef __cplusplus
}
#endif /* __cplusplus */
 
#endif /* _LOS_PRINTF_H */