WIP TCP API server over wifi

src/esp32/WiFiServerAPI.h

@@ -0,0 +1,38 @@
+#pragma once
+
+#include "StreamAPI.h"
+#include <WiFi.h>
+
+/**
+ * Provides both debug printing and, if the client starts sending protobufs to us, switches to send/receive protobufs
+ * (and starts dropping debug printing - FIXME, eventually those prints should be encapsulated in protobufs).
+ */
+class WiFiServerAPI : public StreamAPI
+{
+  private:
+    WiFiClient client;
+
+  public:
+    WiFiServerAPI(WiFiClient &_client);
+
+    virtual ~WiFiServerAPI();
+
+    virtual void loop(); // Check for dropped client connections
+
+  protected:
+    /// Hookable to find out when connection changes
+    virtual void onConnectionChanged(bool connected);
+};
+
+/**
+ * Listens for incoming connections and does accepts and creates instances of WiFiServerAPI as needed
+ */
+class WiFiServerPort : public WiFiServer
+{
+  public:
+    WiFiServerPort();
+
+    void init();
+
+    void loop();
+};