WiFiServer operator bool

Author: JAndrassy

src/WiFiServer.cpp

@@ -106,6 +106,10 @@ uint8_t WiFiServer::status() {
 	return 0;
 }
 
+WiFiServer::operator bool() {
+  return (_socket != -1);
+}
+
 size_t WiFiServer::write(uint8_t b)
 {
 	return write(&b, 1);

src/WiFiServer.h

@@ -40,6 +40,7 @@ class WiFiServer : public Server {
 	virtual size_t write(uint8_t);
 	virtual size_t write(const uint8_t *buf, size_t size);
 	uint8_t status();
+	explicit operator bool();
 
 	using Print::write;