mirror of
https://github.com/openharmony/drivers_framework.git
synced 2026-07-18 15:54:30 -04:00
mamingshuai
106 lines
2.5 KiB
C
106 lines
2.5 KiB
C
/*
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* Copyright (c) 2020-2021 Huawei Device Co., Ltd.
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*
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* HDF is dual licensed: you can use it either under the terms of
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* the GPL, or the BSD license, at your option.
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* See the LICENSE file in the root of this repository for complete details.
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*/
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/**
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* @addtogroup DriverUtils
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* @{
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*
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* @brief Defines common macros and interfaces of the driver module.
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*
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* This module provides interfaces such as log printing, doubly linked list operations, and work queues.
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*
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* @since 1.0
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* @version 1.0
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*/
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/**
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* @file hdf_log.h
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*
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* @brief Declares log printing functions of the driver module.
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* This module provides functions for printing logs at the verbose, debug, information, warning, and error levels.
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*
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* To use these functions, you must define <b>HDF_LOG_TAG</b>, for example, #define HDF_LOG_TAG evt.
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*
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* @since 1.0
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* @version 1.0
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*/
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#ifndef HDF_LOG_H
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#define HDF_LOG_H
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#ifdef HDF_LOG_TAG
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#undef HDF_LOG_TAG
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#endif /* HDF_LOG_TAG */
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/** Add quotation mark */
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#define LOG_TAG_MARK_EXTEND(HDF_TAG) #HDF_TAG
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#define LOG_TAG_MARK(HDF_TAG) LOG_TAG_MARK_EXTEND(HDF_TAG)
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#ifndef LOG_TAG
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#define LOG_TAG LOG_TAG_MARK(HDF_LOG_TAG)
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#endif /* LOG_TAG */
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#include "hdf_log_adapter.h"
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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/**
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* @brief Prints logs at the verbose level.
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*
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* To use this function, you must define <b>HDF_LOG_TAG</b>, for example, #define HDF_LOG_TAG evt.
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*
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* @since 1.0
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* @version 1.0
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*/
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#define HDF_LOGV(fmt, args...) HDF_LOGV_WRAPPER(fmt, ##args)
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/**
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* @brief Prints logs at the debug level.
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*
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* To use this function, you must define <b>HDF_LOG_TAG</b>, for example, #define HDF_LOG_TAG evt.
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*
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* @since 1.0
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* @version 1.0
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*/
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#define HDF_LOGD(fmt, args...) HDF_LOGD_WRAPPER(fmt, ##args)
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/**
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* @brief Prints logs at the information level.
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*
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* To use this function, you must define <b>HDF_LOG_TAG</b>, for example, #define HDF_LOG_TAG evt.
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*
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* @since 1.0
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* @version 1.0
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*/
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#define HDF_LOGI(fmt, args...) HDF_LOGI_WRAPPER(fmt, ##args)
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/**
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* @brief Prints logs at the warning level.
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*
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* To use this function, you must define <b>HDF_LOG_TAG</b>, for example, #define HDF_LOG_TAG evt.
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*
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* @since 1.0
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* @version 1.0
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*/
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#define HDF_LOGW(fmt, args...) HDF_LOGW_WRAPPER(fmt, ##args)
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/**
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* @brief Prints logs at the error level.
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*
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* To use this function, you must define <b>HDF_LOG_TAG</b>, for example, #define HDF_LOG_TAG evt.
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*
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* @since 1.0
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* @version 1.0
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*/
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#define HDF_LOGE(fmt, args...) HDF_LOGE_WRAPPER(fmt, ##args)
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* HDF_LOG_H */
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/** @} */
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