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components/protocols/include/mqtt.h

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+#ifndef MQTT_H_
+#define MQTT_H_
+
+#include <stdint.h>
+#include <stdbool.h>
+#include "esp_err.h"
+
+/**
+ * @brief Initialize MQTT
+ * 
+ */
+void mqtt_init(void);
+
+/**
+ * @brief Set MQTT config
+ * 
+ * @param enabled 
+ * @param server NULL value will be skiped
+ * @param base_topic NULL value will be skiped
+ * @param user  NULL value will be skiped
+ * @param password  NULL value will be skiped
+ * @param periodicity 0 value will be skiped
+ * @return esp_err_t 
+ */
+esp_err_t mqtt_set_config(bool enabled, const char* server, const char* base_topic, const char* user, const char* password, uint16_t periodicity);
+
+/**
+ * @brief Get MQTT enabled, stored in NVS
+ * 
+ * @return true 
+ * @return false 
+ */
+bool mqtt_get_enabled(void);
+
+/**
+ * @brief Get MQTT server, string length 64, stored in NVS
+ * 
+ * @param value 
+ */
+void mqtt_get_server(char* value);
+
+/**
+ * @brief Get MQTT password, string length 64, stored in NVS
+ * 
+ * @param value 
+ */
+void mqtt_get_password(char* value); 
+
+/**
+ * @brief Get MQTT base topic, string length 32, stored in NVS
+ * 
+ * @param value 
+ */
+void mqtt_get_base_topic(char* value);
+
+/**
+ * @brief Get MQTT user, string length 32, stored in NVS
+ * 
+ * @param value 
+ */
+void mqtt_get_user(char* value); 
+
+/**
+ * @brief Get MQTT periodicity in second, stored in NVS
+ * 
+ * @return uint16_t 
+ */
+uint16_t mqtt_get_periodicity(void);
+
+#endif /* MQTT_H_ */