(svn r8543) -Codechange: make a real difference between querying the server via UDP and TCP.

src/network/network.cpp

@@ -851,14 +851,12 @@ static void NetworkInitialize(void)
 // Query a server to fetch his game-info
 //  If game_info is true, only the gameinfo is fetched,
 //   else only the client_info is fetched
-NetworkGameList *NetworkQueryServer(const char* host, unsigned short port, bool game_info)
+void NetworkTCPQueryServer(const char* host, unsigned short port)
 {
-	if (!_network_available) return NULL;
+	if (!_network_available) return;
 
 	NetworkDisconnect();
 
-	if (game_info) return NetworkUDPQueryServer(host, port);
-
 	NetworkInitialize();
 
 	_network_server = false;
@@ -872,8 +870,6 @@ NetworkGameList *NetworkQueryServer(const char* host, unsigned short port, bool
 	} else { // No networking, close everything down again
 		NetworkDisconnect();
 	}
-
-	return NULL;
 }
 
 /* Validates an address entered as a string and adds the server to
@@ -882,7 +878,6 @@ NetworkGameList *NetworkQueryServer(const char* host, unsigned short port, bool
 void NetworkAddServer(const char *b)
 {
 	if (*b != '\0') {
-		NetworkGameList *item;
 		const char *port = NULL;
 		const char *player = NULL;
 		char host[NETWORK_HOSTNAME_LENGTH];
@@ -896,8 +891,7 @@ void NetworkAddServer(const char *b)
 		ParseConnectionString(&player, &port, host);
 		if (port != NULL) rport = atoi(port);
 
-		item = NetworkQueryServer(host, rport, true);
-		item->manually = true;
+		NetworkUDPQueryServer(host, rport, true);
 	}
 }
 

src/network/network.h

@@ -163,7 +163,7 @@ VARDEF uint8 _network_autoclean_protected;   // Unprotect a company after X mont
 VARDEF Year _network_restart_game_year;      // If this year is reached, the server automaticly restarts
 VARDEF uint8 _network_min_players;           // Minimum number of players for game to unpause
 
-NetworkGameList *NetworkQueryServer(const char* host, unsigned short port, bool game_info);
+void NetworkTCPQueryServer(const char* host, unsigned short port);
 
 byte NetworkSpectatorCount(void);
 

src/network/network_gui.cpp

@@ -446,7 +446,7 @@ static void NetworkGameWindowWndProc(Window *w, WindowEvent *e)
 			break;
 		case 17: // Refresh
 			if (nd->server != NULL)
-				NetworkQueryServer(nd->server->info.hostname, nd->server->port, true);
+				NetworkUDPQueryServer(nd->server->info.hostname, nd->server->port);
 			break;
 		case 18: // NewGRF Settings
 			if (nd->server != NULL) ShowNewGRFSettings(false, false, false, &nd->server->info.grfconfig);
@@ -945,8 +945,8 @@ static void NetworkLobbyWindowWndProc(Window *w, WindowEvent *e)
 			NetworkClientConnectGame(_network_last_host, _network_last_port);
 			break;
 		case 10: /* Refresh */
-			NetworkQueryServer(_network_last_host, _network_last_port, false); // company info
-			NetworkUDPQueryServer(_network_last_host, _network_last_port);     // general data
+			NetworkTCPQueryServer(_network_last_host, _network_last_port); // company info
+			NetworkUDPQueryServer(_network_last_host, _network_last_port); // general data
 			break;
 		}	break;
 
@@ -994,8 +994,8 @@ static void ShowNetworkLobbyWindow(NetworkGameList *ngl)
 	Window *w;
 	DeleteWindowById(WC_NETWORK_WINDOW, 0);
 
-	NetworkQueryServer(_network_last_host, _network_last_port, false); // company info
-	NetworkUDPQueryServer(_network_last_host, _network_last_port);     // general data
+	NetworkTCPQueryServer(_network_last_host, _network_last_port); // company info
+	NetworkUDPQueryServer(_network_last_host, _network_last_port); // general data
 
 	w = AllocateWindowDesc(&_network_lobby_window_desc);
 	if (w != NULL) {

src/network/network_udp.cpp

@@ -481,14 +481,14 @@ void NetworkUDPSearchGame(void)
 	_network_udp_broadcast = 300; // Stay searching for 300 ticks
 }
 
-NetworkGameList *NetworkUDPQueryServer(const char* host, unsigned short port)
+void NetworkUDPQueryServer(const char* host, unsigned short port, bool manually)
 {
 	struct sockaddr_in out_addr;
 	NetworkGameList *item;
 
 	// No UDP-socket yet..
 	if (!_udp_client_socket->IsConnected()) {
-		if (!_udp_client_socket->Listen(0, 0, true)) return NULL;
+		if (!_udp_client_socket->Listen(0, 0, true)) return;
 	}
 
 	out_addr.sin_family = AF_INET;
@@ -500,14 +500,14 @@ NetworkGameList *NetworkUDPQueryServer(const char* host, unsigned short port)
 	memset(&item->info, 0, sizeof(item->info));
 	ttd_strlcpy(item->info.server_name, host, lengthof(item->info.server_name));
 	ttd_strlcpy(item->info.hostname, host, lengthof(item->info.hostname));
-	item->online = false;
+	item->online   = false;
+	item->manually = manually;
 
 	// Init the packet
 	Packet p(PACKET_UDP_CLIENT_FIND_SERVER);
 	_udp_client_socket->SendPacket(&p, &out_addr);
 
 	UpdateNetworkGameWindow(false);
-	return item;
 }
 
 /* Remove our advertise from the master-server */

src/network/network_udp.h

@@ -8,7 +8,7 @@
 void NetworkUDPInitialize(void);
 void NetworkUDPSearchGame(void);
 void NetworkUDPQueryMasterServer(void);
-NetworkGameList *NetworkUDPQueryServer(const char* host, unsigned short port);
+void NetworkUDPQueryServer(const char* host, unsigned short port, bool manually = false);
 void NetworkUDPAdvertise(void);
 void NetworkUDPRemoveAdvertise(void);
 void NetworkUDPShutdown(void);