79 lines
2.8 KiB
C
79 lines
2.8 KiB
C
/* Copyright 2022 Bogdan Pilyugin
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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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*
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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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*
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* File name: MQTT.h
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* Project: ChargePointMainboard
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* Created on: 2022-07-21
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* Author: Bogdan Pilyugin
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* Description:
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*/
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#ifndef MAIN_INCLUDE_MQTT_H_
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#define MAIN_INCLUDE_MQTT_H_
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#include "mqtt_client.h"
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typedef int mqtt_app_err_t;
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#define API_OK 0 /*!< success (no error) */
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#define API_INTERNAL_ERR 1
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#define API_WRONG_JSON_ERR 2
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#define API_NO_ID_ERR 3
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#define API_ID_OVERSIZE_ERR 4
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#define API_NO_API_ERR 5
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#define API_VERSION_ERR 6
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#define API_NO_REQUEST_ERR 7
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#define API_UNSUPPORTED_METHOD_ERR 8
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#define API_NO_URL_ERR 9
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#define API_URL_OVERSIZE_ERR 10
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#define API_URL_NOT_FOUND_ERR 11
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#define API_NO_POSTDATA_ERR 12
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#define API_POSTDATA_OVERSIZE_ERR 13
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#define API_FILE_OVERSIZE_ERR 14
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#define API_FILE_EMPTY_ERR 15
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#define API_UNKNOWN_ERR 16
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typedef struct
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{
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char topic[CONFIG_WEBGUIAPP_MQTT_MAX_TOPIC_LENGTH];
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char *raw_data_ptr;
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int data_length;
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}MQTT_DATA_SEND_STRUCT;
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/**
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* @brief wrapper around esp_mqtt_client_handle_t with additional info
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*
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*/
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typedef struct
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{
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int mqtt_index; /// numerical index of mqtt client
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esp_mqtt_client_handle_t mqtt; /// mqtt client handle
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QueueHandle_t mqtt_queue; /// queue for data sending over current mqtt client
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int wait_delivery_bit; /// is message delivered before timeout flag
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bool is_connected; /// is client connected flag
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void (*system_event_handler)(void *handler_args, esp_event_base_t base, int32_t event_id, void *event_data);
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void (*user_event_handler)(void *handler_args, esp_event_base_t base, int32_t event_id, void *event_data);
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} mqtt_client_t;
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mqtt_client_t* GetMQTTHandlesPool(int idx);
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QueueHandle_t GetMQTTSendQueue(int idx);
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void ComposeTopic(char *topic, int idx, char *service_name, char *direct);
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void regUserEventHandler(void (*event_handler)(void *handler_args, esp_event_base_t base, int32_t event_id, void *event_data));
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void SystemDataHandler(char *data, uint32_t len, int idx);
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#endif /* MAIN_INCLUDE_MQTT_H_ */
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