mirror of
https://github.com/espressif/esp-idf.git
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54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
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// Copyright 2018 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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#ifndef ESP_EVENT_PRIVATE_H_
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#define ESP_EVENT_PRIVATE_H_
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#include "esp_event.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 Searches handlers registered with an event loop to see if it has been registered.
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*
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* @param[in] event_loop the loop to search
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* @param[in] event_base the event base to search
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* @param[in] event_id the event id to search
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* @param[in] event_handler the event handler to look for
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*
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* @return true handler registered
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* @return false handler not registered
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*
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* @return
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* - true: Handler registered
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* - false: Handler not registered
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*/
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bool esp_event_is_handler_registered(esp_event_loop_handle_t event_loop, esp_event_base_t event_base, int32_t event_id, esp_event_handler_t event_handler);
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/**
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* @brief Deinitializes the event loop library
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*
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* @return
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* - ESP_OK: Success
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* - Others: Fail
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*/
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esp_err_t esp_event_loop_deinit();
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // #ifndef ESP_EVENT_PRIVATE_H_
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