X-Git-Url: https://git.artsoft.org/?p=rocksndiamonds.git;a=blobdiff_plain;f=src%2Fnetwork.c;h=1b9a1386a45cc52381d11282edf3f5028dba92e9;hp=dcd925949a18dc1ccfc5ab5f65b53de00f8923b9;hb=d6338db94d8402c3f47a422069d352fced1e496e;hpb=d643b3820fbeb5d3c8a731dbdad2785047cb3bb2

diff --git a/src/network.c b/src/network.c
index dcd92594..1b9a1386 100644
--- a/src/network.c
+++ b/src/network.c
@@ -142,7 +142,7 @@ static void SendNetworkBufferToServer(struct NetworkBuffer *nb)
   SDLNet_TCP_Send(sfd, nb->buffer, nb->size);
 }
 
-struct NetworkClientPlayerInfo *getNetworkPlayer(int player_nr)
+static struct NetworkClientPlayerInfo *getNetworkPlayer(int player_nr)
 {
   struct NetworkClientPlayerInfo *player = NULL;
 
@@ -284,7 +284,16 @@ boolean ConnectToServer(char *hostname, int port)
     SDLNet_ResolveHost(&ip, hostname, port);
 
     if (ip.host == INADDR_NONE)
-      Error(ERR_EXIT, "cannot locate host '%s'", hostname);
+    {
+      char message[100];
+
+      sprintf(message, "Failed to resolve network server hostname '%s'!",
+	      hostname);
+
+      DrawNetworkText_Failed(message);
+
+      return FALSE;
+    }
     else
       server_host = SDLNet_Read32(&ip.host);
 
@@ -364,7 +373,7 @@ void SendToServer_PlayerName(char *player_name)
   Error(ERR_NETWORK_CLIENT, "you set your player name to \"%s\"", player_name);
 }
 
-void SendToServer_ProtocolVersion()
+void SendToServer_ProtocolVersion(void)
 {
   initNetworkBufferForWriting(write_buffer, OP_PROTOCOL_VERSION, 0);
 
@@ -384,7 +393,7 @@ void SendToServer_NrWanted(int nr_wanted)
   SendNetworkBufferToServer(write_buffer);
 }
 
-void SendToServer_LevelFile()
+void SendToServer_LevelFile(void)
 {
   initNetworkBufferForWriting(write_buffer, OP_LEVEL_FILE, 0);
 
@@ -422,7 +431,7 @@ void SendToServer_LevelFile()
 #endif
 }
 
-void SendToServer_StartPlaying()
+void SendToServer_StartPlaying(void)
 {
   unsigned int new_random_seed = InitRND(level.random_seed);
 
@@ -435,14 +444,14 @@ void SendToServer_StartPlaying()
   SendNetworkBufferToServer(write_buffer);
 }
 
-void SendToServer_PausePlaying()
+void SendToServer_PausePlaying(void)
 {
   initNetworkBufferForWriting(write_buffer, OP_PAUSE_PLAYING, 0);
 
   SendNetworkBufferToServer(write_buffer);
 }
 
-void SendToServer_ContinuePlaying()
+void SendToServer_ContinuePlaying(void)
 {
   initNetworkBufferForWriting(write_buffer, OP_CONTINUE_PLAYING, 0);
 
@@ -467,7 +476,7 @@ void SendToServer_MovePlayer(byte player_action)
   SendNetworkBufferToServer(write_buffer);
 }
 
-static void Handle_OP_BAD_PROTOCOL_VERSION()
+static void Handle_OP_BAD_PROTOCOL_VERSION(void)
 {
   int protocol_version_major = getNetworkBuffer8BitInteger(read_buffer);
   int protocol_version_minor = getNetworkBuffer8BitInteger(read_buffer);
@@ -490,7 +499,7 @@ static void Handle_OP_BAD_PROTOCOL_VERSION()
   stop_network_client = TRUE;
 }
 
-static void Handle_OP_YOUR_NUMBER()
+static void Handle_OP_YOUR_NUMBER(void)
 {
   int old_client_nr = getNetworkBuffer8BitInteger(read_buffer);
   int new_client_nr = getNetworkBuffer8BitInteger(read_buffer);
@@ -522,7 +531,7 @@ static void Handle_OP_YOUR_NUMBER()
   stored_player[new_index_nr].connected_network = TRUE;
 }
 
-static void Handle_OP_NUMBER_WANTED()
+static void Handle_OP_NUMBER_WANTED(void)
 {
   int old_client_nr    = getNetworkBuffer8BitInteger(read_buffer);
   int client_nr_wanted = getNetworkBuffer8BitInteger(read_buffer);
@@ -581,7 +590,7 @@ static void Handle_OP_NUMBER_WANTED()
     DrawNetworkPlayers();
 }
 
-static void Handle_OP_PLAYER_NAME()
+static void Handle_OP_PLAYER_NAME(void)
 {
   int player_nr = getNetworkBuffer8BitInteger(read_buffer);
   char *player_name = getNetworkBufferString(read_buffer);
@@ -596,7 +605,7 @@ static void Handle_OP_PLAYER_NAME()
 	player_nr, player->name);
 }
 
-static void Handle_OP_PLAYER_CONNECTED()
+static void Handle_OP_PLAYER_CONNECTED(void)
 {
   struct NetworkClientPlayerInfo *player, *last_player = NULL;
   int new_client_nr = getNetworkBuffer8BitInteger(read_buffer);
@@ -622,7 +631,7 @@ static void Handle_OP_PLAYER_CONNECTED()
   stored_player[new_index_nr].connected_network = TRUE;
 }
 
-static void Handle_OP_PLAYER_DISCONNECTED()
+static void Handle_OP_PLAYER_DISCONNECTED(void)
 {
   struct NetworkClientPlayerInfo *player, *player_disconnected;
   int player_nr = getNetworkBuffer8BitInteger(read_buffer);
@@ -660,7 +669,7 @@ static void Handle_OP_PLAYER_DISCONNECTED()
   }
 }
 
-static void Handle_OP_START_PLAYING()
+static void Handle_OP_START_PLAYING(void)
 {
   int player_nr = getNetworkBuffer8BitInteger(read_buffer);
   char *new_leveldir_identifier = getNetworkBufferString(read_buffer);
@@ -703,7 +712,7 @@ static void Handle_OP_START_PLAYING()
   StartGameActions(FALSE, setup.autorecord, new_random_seed);
 }
 
-static void Handle_OP_PAUSE_PLAYING()
+static void Handle_OP_PAUSE_PLAYING(void)
 {
   int player_nr = getNetworkBuffer8BitInteger(read_buffer);
 
@@ -717,7 +726,7 @@ static void Handle_OP_PAUSE_PLAYING()
   }
 }
 
-static void Handle_OP_CONTINUE_PLAYING()
+static void Handle_OP_CONTINUE_PLAYING(void)
 {
   int player_nr = getNetworkBuffer8BitInteger(read_buffer);
 
@@ -731,7 +740,7 @@ static void Handle_OP_CONTINUE_PLAYING()
   }
 }
 
-static void Handle_OP_STOP_PLAYING()
+static void Handle_OP_STOP_PLAYING(void)
 {
   int client_nr = getNetworkBuffer8BitInteger(read_buffer);
   int cause_for_stopping = getNetworkBuffer8BitInteger(read_buffer);
@@ -747,11 +756,12 @@ static void Handle_OP_STOP_PLAYING()
     boolean stopped_by_remote_player = (!client_player->connected_locally);
     char message[100];
 
-    sprintf(message, (cause_for_stopping == NETWORK_STOP_BY_PLAYER ?
-		      "Network game stopped by player %d!" :
-		      cause_for_stopping == NETWORK_STOP_BY_ERROR ?
-		      "Network game stopped due to internal error!" :
-		      "Network game stopped!"), client_nr);
+    if (cause_for_stopping == NETWORK_STOP_BY_PLAYER)
+      sprintf(message, "Network game stopped by player %d!", client_nr);
+    else
+      sprintf(message, (cause_for_stopping == NETWORK_STOP_BY_ERROR ?
+			"Network game stopped due to internal error!" :
+			"Network game stopped!"));
 
     if (cause_for_stopping != NETWORK_STOP_BY_PLAYER ||
 	stopped_by_remote_player)
@@ -763,7 +773,7 @@ static void Handle_OP_STOP_PLAYING()
   }
 }
 
-static void Handle_OP_MOVE_PLAYER()
+static void Handle_OP_MOVE_PLAYER(void)
 {
   int player_nr = getNetworkBuffer8BitInteger(read_buffer);
   int server_frame_counter = getNetworkBuffer32BitInteger(read_buffer);
@@ -793,7 +803,7 @@ static void Handle_OP_MOVE_PLAYER()
   network_player_action_received = TRUE;
 }
 
-static void Handle_OP_BROADCAST_MESSAGE()
+static void Handle_OP_BROADCAST_MESSAGE(void)
 {
   int player_nr = getNetworkBuffer8BitInteger(read_buffer);
 
@@ -801,7 +811,7 @@ static void Handle_OP_BROADCAST_MESSAGE()
   Error(ERR_NETWORK_CLIENT, "client %d sends message", player_nr);
 }
 
-static void Handle_OP_LEVEL_FILE()
+static void Handle_OP_LEVEL_FILE(void)
 {
   int player_nr = getNetworkBuffer8BitInteger(read_buffer);
   char *leveldir_identifier;
@@ -871,7 +881,7 @@ static void Handle_OP_LEVEL_FILE()
 #endif
 }
 
-static void HandleNetworkingMessage()
+static void HandleNetworkingMessage(void)
 {
   stop_network_game = FALSE;
 
@@ -946,7 +956,7 @@ static void HandleNetworkingMessage()
     SendToServer_StopPlaying(NETWORK_STOP_BY_ERROR);
 }
 
-static char *HandleNetworkingPackets()
+static char *HandleNetworkingPackets(void)
 {
   while (1)
   {
@@ -992,7 +1002,7 @@ static void FreeNetworkClientPlayerInfo(struct NetworkClientPlayerInfo *player)
   checked_free(player);
 }
 
-static void HandleNetworkingDisconnect()
+static void HandleNetworkingDisconnect(void)
 {
   int i;
 
@@ -1015,7 +1025,7 @@ static void HandleNetworkingDisconnect()
   first_player.next = NULL;
 }
 
-void HandleNetworking()
+void HandleNetworking(void)
 {
   char *error_message = HandleNetworkingPackets();
 
@@ -1041,7 +1051,7 @@ void HandleNetworking()
   }
 }
 
-void DisconnectFromNetworkServer()
+void DisconnectFromNetworkServer(void)
 {
   DrawNetworkText_Title("Terminating Network");
   DrawNetworkText("Disconnecting from network server ...");