Initial commit: TXW82x FPV v2.7.0.7-42229 SDK + project sources
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178
ohos/kernel/liteos_m/utils/los_debug.h
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178
ohos/kernel/liteos_m/utils/los_debug.h
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/*
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* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
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* Copyright (c) 2020-2021 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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/**@defgroup los_debug
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* @ingroup kernel
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*/
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#ifndef _LOS_DEBUG_H
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#define _LOS_DEBUG_H
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#include "los_config.h"
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#include "los_compiler.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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#if (LOSCFG_PLATFORM_EXC == 1)
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enum MemMangType {
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MEM_MANG_MEMBOX,
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MEM_MANG_MEMORY,
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MEM_MANG_EMPTY
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};
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typedef struct {
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UINT32 type;
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UINT32 startAddr;
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UINT32 size;
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VOID *blkAddrArray;
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} MemInfo;
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typedef struct {
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enum MemMangType type;
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UINT32 startAddr;
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UINT32 size;
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UINT32 free;
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UINT32 blockSize;
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UINT32 errorAddr;
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UINT32 errorLen;
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UINT32 errorOwner;
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} MemInfoCB;
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#endif
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typedef enum {
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EXC_REBOOT,
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EXC_ASSERT,
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EXC_PANIC,
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EXC_STACKOVERFLOW,
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EXC_INTERRUPT,
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EXC_TYPE_END
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} EXC_TYPE;
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typedef VOID (*ExcHookFn)(EXC_TYPE excType);
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VOID OsExcHookRegister(ExcHookFn excHookFn);
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VOID OsDoExcHook(EXC_TYPE excType);
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#define LOG_EMG_LEVEL 0
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#define LOG_COMMON_LEVEL (LOG_EMG_LEVEL + 1)
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#define LOG_ERR_LEVEL (LOG_COMMON_LEVEL + 1)
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#define LOG_WARN_LEVEL (LOG_ERR_LEVEL + 1)
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#define LOG_INFO_LEVEL (LOG_WARN_LEVEL + 1)
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#define LOG_DEBUG_LEVEL (LOG_INFO_LEVEL + 1)
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#ifndef PRINT_LEVEL
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#define PRINT_LEVEL LOG_ERR_LEVEL
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#endif
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typedef enum {
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LOG_MODULE_KERNEL,
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LOG_MODULE_FS,
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LOS_MODULE_OTHERS
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} LogModuleType;
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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 type [IN] Type LogModuleType indicates the log type.
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* @param level [IN] Type LogLevel indicates the log level.
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* @param fmt [IN] Type char* controls the output 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 LOS_Printf
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*/
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#if (LOSCFG_KERNEL_PRINTF == 1)
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extern INT32 printf(const CHAR *fmt, ...);
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extern INT32 OsLogLevelCheck(INT32 level);
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#define LOS_Printf(type, level, fmt, args...) do { \
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if (!OsLogLevelCheck(level)) { \
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printf(fmt, ##args); \
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} \
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} while (0)
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#elif (LOSCFG_KERNEL_PRINTF == 0)
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#define LOS_Printf(type, level, fmt, args...)
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#else
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extern VOID HalConsoleOutput(LogModuleType type, INT32 level, const CHAR *fmt, ...);
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#define LOS_Printf HalConsoleOutput
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#endif
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#define PRINT_DEBUG(fmt, args...) LOS_Printf(LOG_MODULE_KERNEL, LOG_DEBUG_LEVEL, fmt, ##args)
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#define PRINT_INFO(fmt, args...) LOS_Printf(LOG_MODULE_KERNEL, LOG_INFO_LEVEL, fmt, ##args)
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#define PRINT_WARN(fmt, args...) LOS_Printf(LOG_MODULE_KERNEL, LOG_WARN_LEVEL, fmt, ##args)
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#define PRINT_ERR(fmt, args...) LOS_Printf(LOG_MODULE_KERNEL, LOG_ERR_LEVEL, fmt, ##args)
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#define PRINTK(fmt, args...) LOS_Printf(LOG_MODULE_KERNEL, LOG_COMMON_LEVEL, fmt, ##args)
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#define PRINT_EMG(fmt, args...) LOS_Printf(LOG_MODULE_KERNEL, LOG_EMG_LEVEL, fmt, ##args)
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#if PRINT_LEVEL < LOG_ERR_LEVEL
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#define LOS_ASSERT(judge)
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#else
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#define LOS_ASSERT(judge) \
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do { \
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if ((judge) == 0) { \
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OsDoExcHook(EXC_ASSERT); \
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(VOID)LOS_IntLock(); \
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PRINT_ERR("ASSERT ERROR! %s, %d, %s\n", __FILE__, __LINE__, __func__); \
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while (1) { } \
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} \
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} while (0)
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#endif
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typedef VOID (*BACK_TRACE_HOOK)(UINTPTR *LR, UINT32 LRSize, UINT32 jumpCount, UINTPTR SP);
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extern VOID OsBackTraceHookSet(BACK_TRACE_HOOK hook);
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extern VOID OsBackTraceHookCall(UINTPTR *LR, UINT32 LRSize, UINT32 jumpCount, UINTPTR SP);
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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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