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https://github.com/espressif/esp-idf.git
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6792024add
Add four check maros: * ESP_RETURN_ON_ERROR() * ESP_GOTO_ON_ERROR() * ESP_RETURN_ON_FALSE() * ESP_GOTO_ON_FALSE() Also add a `xx_ISR` version for each of them, which can be used in ISR.
189 lines
11 KiB
C
189 lines
11 KiB
C
// Copyright 2021 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#pragma once
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#include "esp_err.h"
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#include "esp_log.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**
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* Macro which can be used to check the error code. If the code is not ESP_OK, it prints the message and returns.
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*/
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#if defined(CONFIG_COMPILER_OPTIMIZATION_CHECKS_SILENT)
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#define ESP_RETURN_ON_ERROR(x, log_tag, format, ...) do { \
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esp_err_t err_rc_ = (x); \
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if (unlikely(err_rc_ != ESP_OK)) { \
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return err_rc_; \
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} \
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} while(0)
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#else
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#define ESP_RETURN_ON_ERROR(x, log_tag, format, ...) do { \
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esp_err_t err_rc_ = (x); \
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if (unlikely(err_rc_ != ESP_OK)) { \
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ESP_LOGE(log_tag, "%s(%d): " format, __FUNCTION__, __LINE__, ##__VA_ARGS__); \
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return err_rc_; \
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} \
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} while(0)
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#endif
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/**
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* A version of ESP_RETURN_ON_ERROR() macro that can be called from ISR.
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*/
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#if defined(CONFIG_COMPILER_OPTIMIZATION_CHECKS_SILENT)
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#define ESP_RETURN_ON_ERROR_ISR(x, log_tag, format, ...) do { \
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esp_err_t err_rc_ = (x); \
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if (unlikely(err_rc_ != ESP_OK)) { \
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return err_rc_; \
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} \
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} while(0)
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#else
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#define ESP_RETURN_ON_ERROR_ISR(x, log_tag, format, ...) do { \
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esp_err_t err_rc_ = (x); \
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if (unlikely(err_rc_ != ESP_OK)) { \
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ESP_EARLY_LOGE(log_tag, "%s(%d): " format, __FUNCTION__, __LINE__, ##__VA_ARGS__); \
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return err_rc_; \
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} \
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} while(0)
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#endif
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/**
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* Macro which can be used to check the error code. If the code is not ESP_OK, it prints the message,
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* sets the local variable 'ret' to the code, and then exits by jumping to 'goto_tag'.
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*/
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#if defined(CONFIG_COMPILER_OPTIMIZATION_CHECKS_SILENT)
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#define ESP_GOTO_ON_ERROR(x, goto_tag, log_tag, format, ...) do { \
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esp_err_t err_rc_ = (x); \
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if (unlikely(err_rc_ != ESP_OK)) { \
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ret = err_rc_; \
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goto goto_tag; \
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} \
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} while(0)
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#else
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#define ESP_GOTO_ON_ERROR(x, goto_tag, log_tag, format, ...) do { \
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esp_err_t err_rc_ = (x); \
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if (unlikely(err_rc_ != ESP_OK)) { \
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ESP_LOGE(log_tag, "%s(%d): " format, __FUNCTION__, __LINE__, ##__VA_ARGS__); \
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ret = err_rc_; \
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goto goto_tag; \
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} \
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} while(0)
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#endif
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/**
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* A version of ESP_GOTO_ON_ERROR() macro that can be called from ISR.
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*/
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#if defined(CONFIG_COMPILER_OPTIMIZATION_CHECKS_SILENT)
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#define ESP_GOTO_ON_ERROR_ISR(x, goto_tag, log_tag, format, ...) do { \
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esp_err_t err_rc_ = (x); \
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if (unlikely(err_rc_ != ESP_OK)) { \
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ret = err_rc_; \
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goto goto_tag; \
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} \
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} while(0)
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#else
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#define ESP_GOTO_ON_ERROR_ISR(x, goto_tag, log_tag, format, ...) do { \
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esp_err_t err_rc_ = (x); \
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if (unlikely(err_rc_ != ESP_OK)) { \
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ESP_EARLY_LOGE(log_tag, "%s(%d): " format, __FUNCTION__, __LINE__, ##__VA_ARGS__); \
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ret = err_rc_; \
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goto goto_tag; \
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} \
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} while(0)
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#endif
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/**
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* Macro which can be used to check the condition. If the condition is not 'true', it prints the message
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* and returns with the supplied 'err_code'.
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*/
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#if defined(CONFIG_COMPILER_OPTIMIZATION_CHECKS_SILENT)
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#define ESP_RETURN_ON_FALSE(a, err_code, log_tag, format, ...) do { \
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if (unlikely(!(a))) { \
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return err_code; \
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} \
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} while(0)
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#else
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#define ESP_RETURN_ON_FALSE(a, err_code, log_tag, format, ...) do { \
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if (unlikely(!(a))) { \
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ESP_LOGE(log_tag, "%s(%d): " format, __FUNCTION__, __LINE__, ##__VA_ARGS__); \
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return err_code; \
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} \
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} while(0)
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#endif
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/**
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* A version of ESP_RETURN_ON_FALSE() macro that can be called from ISR.
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*/
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#if defined(CONFIG_COMPILER_OPTIMIZATION_CHECKS_SILENT)
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#define ESP_RETURN_ON_FALSE_ISR(a, err_code, log_tag, format, ...) do { \
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if (unlikely(!(a))) { \
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return err_code; \
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} \
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} while(0)
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#else
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#define ESP_RETURN_ON_FALSE_ISR(a, err_code, log_tag, format, ...) do { \
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if (unlikely(!(a))) { \
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ESP_EARLY_LOGE(log_tag, "%s(%d): " format, __FUNCTION__, __LINE__, ##__VA_ARGS__); \
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return err_code; \
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} \
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} while(0)
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#endif
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/**
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* Macro which can be used to check the condition. If the condition is not 'true', it prints the message,
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* sets the local variable 'ret' to the supplied 'err_code', and then exits by jumping to 'goto_tag'.
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*/
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#if defined(CONFIG_COMPILER_OPTIMIZATION_CHECKS_SILENT)
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#define ESP_GOTO_ON_FALSE(a, err_code, goto_tag, log_tag, format, ...) do { \
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if (unlikely(!(a))) { \
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ret = err_code; \
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goto goto_tag; \
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} \
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} while (0)
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#else
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#define ESP_GOTO_ON_FALSE(a, err_code, goto_tag, log_tag, format, ...) do { \
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if (unlikely(!(a))) { \
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ESP_LOGE(log_tag, "%s(%d): " format, __FUNCTION__, __LINE__, ##__VA_ARGS__); \
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ret = err_code; \
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goto goto_tag; \
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} \
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} while (0)
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#endif
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/**
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* A version of ESP_GOTO_ON_FALSE() macro that can be called from ISR.
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*/
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#if defined(CONFIG_COMPILER_OPTIMIZATION_CHECKS_SILENT)
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#define ESP_GOTO_ON_FALSE_ISR(a, err_code, goto_tag, log_tag, format, ...) do { \
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if (unlikely(!(a))) { \
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ret = err_code; \
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goto goto_tag; \
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} \
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} while (0)
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#else
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#define ESP_GOTO_ON_FALSE_ISR(a, err_code, goto_tag, log_tag, format, ...) do { \
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if (unlikely(!(a))) { \
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ESP_EARLY_LOGE(log_tag, "%s(%d): " format, __FUNCTION__, __LINE__, ##__VA_ARGS__); \
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ret = err_code; \
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goto goto_tag; \
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} \
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} while (0)
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#endif
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#ifdef __cplusplus
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}
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#endif
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