43 lines
1.0 KiB
C
43 lines
1.0 KiB
C
#ifndef MQTT_HANDLER_H
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#define MQTT_HANDLER_H
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#include <DHCP/dhcp.h>
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#include <stdbool.h>
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#include "ch32v003fun.h"
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#include "w5500.h"
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#define MAX_PAYLOAD_LENGTH 256
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// Options structure for client identification
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typedef struct {
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char* clientid;
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char* username;
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char* password;
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int qos;
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} ch32_mqtt_options_t;
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typedef struct {
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Network network;
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MQTTClient client;
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ch32_mqtt_options_t opts;
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uint32_t last_reconnect;
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uint32_t last_yield;
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bool is_connected;
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char base_topic[64];
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bool discovery_published;
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} mqtt_state_t;
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extern char nodes_list[MAX_PAYLOAD_LENGTH];
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void mqtt_init(mqtt_state_t* state);
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void mqtt_process(mqtt_state_t* state);
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void message_arrived(MessageData* md);
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void publish_value(MQTTClient* client, const char* device_name,
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const char* property, uint16_t value);
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void publish_retained(MQTTClient* client, const char* topic,
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const char* payload);
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void publish_message(MQTTClient* client, const char* payload,
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const char* topic);
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#endif |