Added keywords to prevent, unexpected behaviour

Author: Not-Nik

easysocket/include/basesocket.h

@@ -35,9 +35,9 @@ class EASYSOCKET_API BaseSocket
     sockaddr_in address;
     bool isClosed = false;
 
-    BaseSocket(FDR_ON_ERROR, SocketType sockType = TCP, int socketId = -1);
+    explicit BaseSocket(FDR_ON_ERROR, SocketType sockType = TCP, int socketId = -1);
 
-    void Close();
+    virtual void Close();
 
     std::string remoteAddress();
     int remotePort();

easysocket/include/tcpserver.h

@@ -14,7 +14,7 @@ class EASYSOCKET_API TCPServer : public BaseSocket
     // Event Listeners:
     std::function<void(TCPSocket *)> onNewConnection = [](TCPSocket* sock){FDR_UNUSED(sock)};
 
-    TCPServer(FDR_ON_ERROR);
+    explicit TCPServer(FDR_ON_ERROR);
 
     // Binding the server.
     void Bind(int port, FDR_ON_ERROR);
@@ -24,7 +24,7 @@ class EASYSOCKET_API TCPServer : public BaseSocket
     void Listen(FDR_ON_ERROR);
 
     // Overriding Close to add shutdown():
-    void Close();
+    void Close() override;
 
 private:
     static void Accept(TCPServer *server, FDR_ON_ERROR);

easysocket/include/tcpsocket.h

@@ -17,7 +17,7 @@ class EASYSOCKET_API TCPSocket : public BaseSocket
     std::function<void(std::string)> onMessageReceived = [](std::string msg) { FDR_UNUSED(msg) };
     std::function<void()> onSocketClosed = [](){};
 
-    TCPSocket(FDR_ON_ERROR, int socketId = -1);
+    explicit TCPSocket(FDR_ON_ERROR, int socketId = -1);
 
     int Send(std::string message);
     int Send(const char *bytes, size_t byteslength);

easysocket/include/udpsocket.h

@@ -15,7 +15,7 @@ class EASYSOCKET_API UDPSocket : public BaseSocket
 public:
     std::function<void(std::string, std::string, std::uint16_t)> onMessageReceived;
 
-    UDPSocket(FDR_ON_ERROR, int socketId = -1);
+    explicit UDPSocket(FDR_ON_ERROR, int socketId = -1);
 
     void SendTo(std::string message, std::string ipv4, uint16_t port, FDR_ON_ERROR);
     void SendTo(const char *bytes, size_t byteslength, std::string ipv4, uint16_t port, FDR_ON_ERROR);