kopia lustrzana https://github.com/espressif/esp-idf
68 wiersze
1.7 KiB
C
68 wiersze
1.7 KiB
C
// Copyright 2021 Espressif Systems (Shanghai) CO 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 <stdbool.h>
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#include "esp_err.h"
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#include "freertos/FreeRTOS.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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* @brief This function initializes the OpenThread API lock.
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*
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* @return
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* - ESP_OK on success
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* - ESP_ERR_NO_MEM if allocation has failed
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* - ESP_ERR_INVALID_STATE if already initialized
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*
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*/
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esp_err_t esp_openthread_lock_init(void);
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/**
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* This function deinitializes the OpenThread API lock.
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*
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*/
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void esp_openthread_lock_deinit(void);
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/**
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* @brief This functions acquires the OpenThread API lock.
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*
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* @note Every OT APIs that takes an otInstance argument MUST be protected with this API lock
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* except that the call site is in OT callbacks.
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*
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* @param[in] block_ticks The maxinum number of RTOS ticks to wait for the lock.
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*
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* @return
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* - True on lock acquired
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* - False on failing to acquire the lock with the timeout.
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*
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*/
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bool esp_openthread_lock_acquire(TickType_t block_ticks);
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/**
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* @brief This function releases the OpenThread API lock.
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*
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*/
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void esp_openthread_lock_release(void);
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#ifdef __cplusplus
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}
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#endif
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