More callbacks

ampel-firmware/web_server.cpp

@@ -84,9 +84,13 @@ namespace web_server {
       IPAddress address = WiFi.localIP();
       snprintf(wifi::local_ip, sizeof(wifi::local_ip), "%d.%d.%d.%d", address[0], address[1], address[2], address[3]);
       Serial.println(wifi::local_ip);
+      Serial.print(F("You can access this sensor via http://"));
+      Serial.print(ampel.sensorId);
+      Serial.print(F(".local (might be unstable) or http://"));
+      Serial.println(WiFi.localIP());
     });
 
-    iotWebConf->setWifiConnectionFailedHandler([]() {
+    iotWebConf->setWifiConnectionFailedHandler([]() -> iotwebconf::WifiAuthInfo* {
       led_effects::showKITTWheel(color::red);
       Serial.println(F("Connection to WiFi failed"));
       return NULL;
@@ -97,6 +101,8 @@ namespace web_server {
     //TODO: Add LED effects
     //TODO: Add other params
     //TODO: Use HTTP_USER / HTTP_PASSWORD for config
+    //TODO: Move to own class
+    //TODO: Remove AP Password config?
     iotWebConf->init();
 
     sensor_console::defineCommand("reset_config", []() {
@@ -259,10 +265,6 @@ namespace web_server {
     });
 
     //TODO: Only once wifi connected
-    Serial.print(F("You can access this sensor via http://"));
-    Serial.print(ampel.sensorId);
-    Serial.print(F(".local (might be unstable) or http://"));
-    Serial.println(WiFi.localIP());
   }
 
   // Allow access if http_user or http_password are empty, or if provided credentials match

ampel-firmware/wifi_util.h

@@ -2,7 +2,7 @@
 #define WIFI_UTIL_H_INCLUDED
 
 namespace wifi {
-  extern char local_ip[];
+  extern char local_ip[16];
   void connect(const char *hostname);
   bool connected();
 }