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xiaozhengsheng
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components/libraries/log/nrf_log_instance.h
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163
components/libraries/log/nrf_log_instance.h
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/**
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* Copyright (c) 2018 - 2020, Nordic Semiconductor ASA
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*
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* 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
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form, except as embedded into a Nordic
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* Semiconductor ASA integrated circuit in a product or a software update for
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* such product, must reproduce the above copyright notice, this list of
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* conditions and the following disclaimer in the documentation and/or other
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* materials provided with the distribution.
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*
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* 3. Neither the name of Nordic Semiconductor ASA nor the names of its
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* contributors may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* 4. This software, with or without modification, must only be used with a
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* Nordic Semiconductor ASA integrated circuit.
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*
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* 5. Any software provided in binary form under this license must not be reverse
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* engineered, decompiled, modified and/or disassembled.
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*
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* THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef NRF_LOG_INSTANCE_H
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#define NRF_LOG_INSTANCE_H
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#include "sdk_config.h"
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#include "nrf_section.h"
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#include "nrf_log_types.h"
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#include <stdint.h>
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/*
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* For GCC, sections are sorted in the group by the linker. For IAR and KEIL, it is assumed that linker will sort
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* dynamic and const section in the same order (but in different locations). Proper message formatting
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* is based on that assumption.
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*/
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#if defined(__GNUC__)
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#define NRF_LOG_DYNAMIC_SECTION_NAME(_module_name) CONCAT_2(log_dynamic_data_,_module_name)
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#define NRF_LOG_FILTER_SECTION_NAME(_module_name) CONCAT_2(log_filter_data_,_module_name)
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#define NRF_LOG_CONST_SECTION_NAME(_module_name) CONCAT_2(log_const_data_,_module_name)
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#else
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#define NRF_LOG_DYNAMIC_SECTION_NAME(_module_name) log_dynamic_data
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#define NRF_LOG_FILTER_SECTION_NAME(_module_name) log_filter_data
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#define NRF_LOG_CONST_SECTION_NAME(_module_name) log_const_data
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#endif
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#define NRF_LOG_ITEM_DATA(_name) CONCAT_3(m_nrf_log_,_name,_logs_data)
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#define NRF_LOG_ITEM_DATA_DYNAMIC(_name) CONCAT_2(NRF_LOG_ITEM_DATA(_name),_dynamic)
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#define NRF_LOG_ITEM_DATA_FILTER(_name) CONCAT_2(NRF_LOG_ITEM_DATA(_name),_filter)
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#define NRF_LOG_ITEM_DATA_CONST(_name) CONCAT_2(NRF_LOG_ITEM_DATA(_name),_const)
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#ifdef UNIT_TEST
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#define _CONST
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#else
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#define _CONST const
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#endif
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/*lint -save -esym(526,log_const_data*) -esym(526,log_dynamic_data*)*/
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NRF_SECTION_DEF(log_dynamic_data, nrf_log_module_dynamic_data_t);
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NRF_SECTION_DEF(log_filter_data, nrf_log_module_filter_data_t);
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NRF_SECTION_DEF(log_const_data, nrf_log_module_const_data_t);
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/*lint -restore*/
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#define NRF_LOG_INTERNAL_CONST_ITEM_REGISTER( \
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_name, _str_name, _info_color, _debug_color, _initial_lvl, _compiled_lvl) \
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NRF_SECTION_ITEM_REGISTER(NRF_LOG_CONST_SECTION_NAME(_name), \
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_CONST nrf_log_module_const_data_t NRF_LOG_ITEM_DATA_CONST(_name)) = { \
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.p_module_name = _str_name, \
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.info_color_id = (_info_color), \
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.debug_color_id = (_debug_color), \
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.compiled_lvl = (nrf_log_severity_t)(_compiled_lvl), \
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.initial_lvl = (nrf_log_severity_t)(_initial_lvl), \
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}
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#if NRF_LOG_FILTERS_ENABLED
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#define NRF_LOG_INTERNAL_ITEM_REGISTER( \
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_name, _str_name, _info_color, _debug_color, _initial_lvl, _compiled_lvl) \
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NRF_LOG_INTERNAL_CONST_ITEM_REGISTER(_name, \
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_str_name, \
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_info_color, \
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_debug_color, \
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_initial_lvl, \
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_compiled_lvl); \
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NRF_SECTION_ITEM_REGISTER(NRF_LOG_DYNAMIC_SECTION_NAME(_name), \
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nrf_log_module_dynamic_data_t NRF_LOG_ITEM_DATA_DYNAMIC(_name)); \
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NRF_SECTION_ITEM_REGISTER(NRF_LOG_FILTER_SECTION_NAME(_name), \
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nrf_log_module_filter_data_t NRF_LOG_ITEM_DATA_FILTER(_name))
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#else
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#define NRF_LOG_INTERNAL_ITEM_REGISTER( \
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_name, _str_name, _info_color, _debug_color, _initial_lvl, _compiled_lvl) \
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NRF_LOG_INTERNAL_CONST_ITEM_REGISTER(_name, \
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_str_name, \
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_info_color, \
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_debug_color, \
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_initial_lvl, \
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_compiled_lvl)
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#endif
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/**@file
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*
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* @defgroup nrf_log_instance Macros for logging on instance level
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* @{
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* @ingroup nrf_log
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*
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* @brief Macros for logging on instance level
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*/
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/** @def NRF_LOG_INSTANCE_PTR_DECLARE
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* @brief Macro for declaring a logger instance pointer in the module stucture.
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*/
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/** @def NRF_LOG_INSTANCE_REGISTER
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* @brief Macro for creating an independent module instance.
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*
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* Module instance provides filtering of logs on instance level instead of module level.
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*/
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/** @def NRF_LOG_INSTANCE_PTR_INIT
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* @brief Macro for initializing a pointer to the logger instance.
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*/
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/** @} */
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#if NRF_LOG_ENABLED && NRF_LOG_FILTERS_ENABLED
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#define NRF_LOG_INSTANCE_PTR_DECLARE(_p_name) nrf_log_module_dynamic_data_t * _p_name;
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#define NRF_LOG_INSTANCE_REGISTER( \
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_module_name, _inst_name, _info_color, _debug_color, _initial_lvl, _compiled_lvl) \
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NRF_LOG_INTERNAL_ITEM_REGISTER(CONCAT_3(_module_name,_,_inst_name), \
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STRINGIFY(_module_name._inst_name), \
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_info_color, \
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_debug_color, \
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_initial_lvl, \
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_compiled_lvl)
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#define NRF_LOG_INSTANCE_PTR_INIT(_p_name, _module_name, _inst_name) \
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._p_name = &NRF_LOG_ITEM_DATA_DYNAMIC(CONCAT_3(_module_name,_,_inst_name)),
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#else
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#define NRF_LOG_INSTANCE_PTR_DECLARE(_p_name)
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#define NRF_LOG_INSTANCE_REGISTER(_module_name, _inst_name, info_color, debug_color, _initial_lvl, compiled_lvl)
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#define NRF_LOG_INSTANCE_PTR_INIT(_p_name, _module_name, _inst_name)
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#endif
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#endif //NRF_LOG_INSTANCE_H
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