Codechange: Use override keyword in networking classes.

src/network/core/tcp.h

@@ -40,7 +40,7 @@ public:
 	 */
 	bool IsConnected() const { return this->sock != INVALID_SOCKET; }
 
-	virtual NetworkRecvStatus CloseConnection(bool error = true);
+	NetworkRecvStatus CloseConnection(bool error = true) override;
 	virtual void SendPacket(Packet *packet);
 	SendPacketsState SendPackets(bool closing_down = false);
 

src/network/core/tcp_admin.h

@@ -481,7 +481,7 @@ protected:
 
 	NetworkRecvStatus HandlePacket(Packet *p);
 public:
-	NetworkRecvStatus CloseConnection(bool error = true);
+	NetworkRecvStatus CloseConnection(bool error = true) override;
 
 	NetworkAdminSocketHandler(SOCKET s);
 	~NetworkAdminSocketHandler();

src/network/core/tcp_content.h

@@ -98,7 +98,7 @@ struct ContentInfo {
 class NetworkContentSocketHandler : public NetworkTCPSocketHandler {
 protected:
 	NetworkAddress client_addr; ///< The address we're connected to.
-	virtual void Close();
+	void Close() override;
 
 	bool ReceiveInvalidPacket(PacketContentType type);
 

src/network/core/tcp_game.h

@@ -522,7 +522,7 @@ public:
 	CommandQueue incoming_queue; ///< The command-queue awaiting handling
 	uint last_packet;            ///< Time we received the last frame.
 
-	NetworkRecvStatus CloseConnection(bool error = true);
+	NetworkRecvStatus CloseConnection(bool error = true) override;
 
 	/**
 	 * Close the network connection due to the given status.

src/network/core/tcp_http.h

@@ -60,7 +60,7 @@ public:
 		return this->sock != INVALID_SOCKET;
 	}
 
-	virtual NetworkRecvStatus CloseConnection(bool error = true);
+	NetworkRecvStatus CloseConnection(bool error = true) override;
 
 	NetworkHTTPSocketHandler(SOCKET sock, HTTPCallback *callback,
 			const char *host, const char *url, const char *data, int depth);
@@ -106,13 +106,13 @@ public:
 		free(this->url);
 	}
 
-	virtual void OnFailure()
+	void OnFailure() override
 	{
 		this->callback->OnFailure();
 		free(this->data);
 	}
 
-	virtual void OnConnect(SOCKET s)
+	void OnConnect(SOCKET s) override
 	{
 		new NetworkHTTPSocketHandler(s, this->callback, this->address.GetHostname(), this->url, this->data, this->depth);
 		/* We've relinquished control of data now. */

src/network/core/udp.h

@@ -52,7 +52,7 @@ protected:
 	/** The opened sockets. */
 	SocketList sockets;
 
-	NetworkRecvStatus CloseConnection(bool error = true);
+	NetworkRecvStatus CloseConnection(bool error = true) override;
 
 	void ReceiveInvalidPacket(PacketUDPType, NetworkAddress *client_addr);
 
@@ -235,7 +235,7 @@ public:
 	virtual ~NetworkUDPSocketHandler() { this->Close(); }
 
 	bool Listen();
-	void Close();
+	void Close() override;
 
 	void SendPacket(Packet *p, NetworkAddress *recv, bool all = false, bool broadcast = false);
 	void ReceivePackets();