fix #1167 WiFiServer stop / close

libraries/ESP8266WebServer/src/ESP8266WebServer.cpp

@@ -71,6 +71,7 @@ ESP8266WebServer::~ESP8266WebServer() {
     delete handler;
     handler = next;
   }
+  close();
 }
 
 void ESP8266WebServer::begin() {
@@ -173,6 +174,14 @@ void ESP8266WebServer::handleClient() {
   _handleRequest();
 }
 
+void ESP8266WebServer::close() {
+  _server.close();
+}
+
+void ESP8266WebServer::stop() {
+  close();
+}
+
 void ESP8266WebServer::sendHeader(const String& name, const String& value, bool first) {
   String headerLine = name;
   headerLine += ": ";

libraries/ESP8266WebServer/src/ESP8266WebServer.h

@@ -66,6 +66,9 @@ class ESP8266WebServer
   void begin();
   void handleClient();
 
+  void close();
+  void stop();
+
   bool authenticate(const char * username, const char * password);
   void requestAuthentication();
 

libraries/ESP8266WiFi/src/WiFiServer.cpp

@@ -121,6 +121,16 @@ uint8_t WiFiServer::status()  {
     return _pcb->state;
 }
 
+void WiFiServer::close() {
+    if (!_pcb) {
+      return;
+    }
+    tcp_close(_pcb);
+}
+
+void WiFiServer::stop() {
+    close();
+}
 
 size_t WiFiServer::write(uint8_t b) {
     return write(&b, 1);

libraries/ESP8266WiFi/src/WiFiServer.h

@@ -54,6 +54,8 @@ class WiFiServer : public Server {
   virtual size_t write(uint8_t);
   virtual size_t write(const uint8_t *buf, size_t size);
   uint8_t status();
+  void close();
+  void stop();
 
   using Print::write;