chore: onewire

include/mqtt_handler.h

@@ -2,10 +2,13 @@
 #define MQTT_HANDLER_H
 
 #include <DHCP/dhcp.h>
+#include <stdbool.h>
 
 #include "ch32v003fun.h"
 #include "w5500.h"
 
+#define MAX_PAYLOAD_LENGTH 256
+
 // Options structure for client identification
 typedef struct {
   char* clientid;
@@ -20,14 +23,20 @@ typedef struct {
   ch32_mqtt_options_t opts;
   uint32_t last_reconnect;
   uint32_t last_yield;
-  uint8_t is_connected;
+  bool is_connected;
   char base_topic[64];
 } mqtt_state_t;
 
+extern char nodes_list[MAX_PAYLOAD_LENGTH];
+
 void mqtt_init(mqtt_state_t* state);
 void mqtt_process(mqtt_state_t* state);
 void message_arrived(MessageData* md);
 void publish_value(MQTTClient* client, const char* device_name,
                    const char* property, uint16_t value);
+void publish_retained(MQTTClient* client, const char* topic,
+                      const char* payload);
+void publish_message(MQTTClient* client, const char* payload,
+                     const char* topic);
 
 #endif