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changeset 12188:225ef26f4d7c draft

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(svn r16601) -Fix [FS#2880]: try 2... hopefully better this time
author rubidium <rubidium@openttd.org>
date Fri, 19 Jun 2009 20:26:18 +0000
parents ab763acb06f6
children 6684af314584
files src/network/core/core.h src/network/core/tcp.cpp src/network/core/tcp.h src/network/core/tcp_game.cpp src/network/core/tcp_game.h src/network/core/udp.cpp src/network/core/udp.h src/network/network.cpp src/network/network_internal.h src/network/network_server.cpp
diffstat 10 files changed, 27 insertions(+), 31 deletions(-) [+]
line wrap: on
line diff
--- a/src/network/core/core.h
+++ b/src/network/core/core.h
@@ -50,9 +50,10 @@
 	/**
 	 * Close the current connection; for TCP this will be mostly equivalent
 	 * to Close(), but for UDP it just means the packet has to be dropped.
+	 * @param error Whether we quit under an error condition or not.
 	 * @return new status of the connection.
 	 */
-	virtual NetworkRecvStatus CloseConnection() { this->has_quit = true; return NETWORK_RECV_STATUS_OKAY; }
+	virtual NetworkRecvStatus CloseConnection(bool error = true) { this->has_quit = true; return NETWORK_RECV_STATUS_OKAY; }
 
 	/**
 	 * Whether the current client connected to the socket has quit.
--- a/src/network/core/tcp.cpp
+++ b/src/network/core/tcp.cpp
@@ -27,10 +27,10 @@
 	this->sock = INVALID_SOCKET;
 }
 
-NetworkRecvStatus NetworkTCPSocketHandler::CloseConnection()
+NetworkRecvStatus NetworkTCPSocketHandler::CloseConnection(bool error)
 {
 	this->writable = false;
-	NetworkSocketHandler::CloseConnection();
+	NetworkSocketHandler::CloseConnection(error);
 
 	/* Free all pending and partially received packets */
 	while (this->packet_queue != NULL) {
--- a/src/network/core/tcp.h
+++ b/src/network/core/tcp.h
@@ -29,7 +29,7 @@
 	 */
 	bool IsConnected() const { return this->sock != INVALID_SOCKET; }
 
-	virtual NetworkRecvStatus CloseConnection();
+	virtual NetworkRecvStatus CloseConnection(bool error = true);
 	void Send_Packet(Packet *packet);
 	bool Send_Packets();
 	bool IsPacketQueueEmpty();
--- a/src/network/core/tcp_game.cpp
+++ b/src/network/core/tcp_game.cpp
@@ -50,7 +50,7 @@
  * @return the new status
  * TODO: needs to be splitted when using client and server socket packets
  */
-NetworkRecvStatus NetworkClientSocket::CloseConnection()
+NetworkRecvStatus NetworkClientSocket::CloseConnection(bool error)
 {
 	/* Clients drop back to the main menu */
 	if (!_network_server && _networking) {
@@ -62,7 +62,7 @@
 		return NETWORK_RECV_STATUS_CONN_LOST;
 	}
 
-	NetworkCloseClient(this);
+	NetworkCloseClient(this, error);
 	return NETWORK_RECV_STATUS_OKAY;
 }
 
--- a/src/network/core/tcp_game.h
+++ b/src/network/core/tcp_game.h
@@ -96,7 +96,7 @@
 
 	CommandPacket *command_queue; ///< The command-queue awaiting delivery
 
-	NetworkRecvStatus CloseConnection();
+	NetworkRecvStatus CloseConnection(bool error = true);
 
 	NetworkClientSocket(ClientID client_id = INVALID_CLIENT_ID);
 	~NetworkClientSocket();
--- a/src/network/core/udp.cpp
+++ b/src/network/core/udp.cpp
@@ -62,9 +62,9 @@
 	this->sockets.Clear();
 }
 
-NetworkRecvStatus NetworkUDPSocketHandler::CloseConnection()
+NetworkRecvStatus NetworkUDPSocketHandler::CloseConnection(bool error)
 {
-	NetworkSocketHandler::CloseConnection();
+	NetworkSocketHandler::CloseConnection(error);
 	return NETWORK_RECV_STATUS_OKAY;
 }
 
--- a/src/network/core/udp.h
+++ b/src/network/core/udp.h
@@ -110,7 +110,7 @@
 	/** The opened sockets. */
 	SocketList sockets;
 
-	NetworkRecvStatus CloseConnection();
+	NetworkRecvStatus CloseConnection(bool error = true);
 
 	/* Declare all possible packets here. If it can be received by the
 	 * a specific handler, it has to be implemented. */
--- a/src/network/network.cpp
+++ b/src/network/network.cpp
@@ -278,7 +278,7 @@
 	/* We just want to close the connection.. */
 	if (res == NETWORK_RECV_STATUS_CLOSE_QUERY) {
 		cs->NetworkSocketHandler::CloseConnection();
-		NetworkCloseClient(cs);
+		NetworkCloseClient(cs, true);
 		_networking = false;
 
 		DeleteWindowById(WC_NETWORK_STATUS_WINDOW, 0);
@@ -291,6 +291,7 @@
 		case NETWORK_RECV_STATUS_NEWGRF_MISMATCH: errorno = NETWORK_ERROR_NEWGRF_MISMATCH; break;
 		default:                                  errorno = NETWORK_ERROR_GENERAL; break;
 	}
+
 	/* This means we fucked up and the server closed the connection */
 	if (res != NETWORK_RECV_STATUS_SERVER_ERROR && res != NETWORK_RECV_STATUS_SERVER_FULL &&
 			res != NETWORK_RECV_STATUS_SERVER_BANNED) {
@@ -298,7 +299,7 @@
 	}
 
 	_switch_mode = SM_MENU;
-	NetworkCloseClient(cs);
+	NetworkCloseClient(cs, true);
 	_networking = false;
 }
 
@@ -437,7 +438,7 @@
 }
 
 /* Close a connection */
-void NetworkCloseClient(NetworkClientSocket *cs)
+void NetworkCloseClient(NetworkClientSocket *cs, bool error)
 {
 	/*
 	 * Sending a message just before leaving the game calls cs->Send_Packets.
@@ -448,9 +449,7 @@
 	 */
 	if (cs->sock == INVALID_SOCKET) return;
 
-	DEBUG(net, 1, "Closed client connection %d", cs->client_id);
-
-	if (!cs->HasClientQuit() && _network_server && cs->status > STATUS_INACTIVE) {
+	if (error && !cs->HasClientQuit() && _network_server && cs->status > STATUS_INACTIVE) {
 		/* We did not receive a leave message from this client... */
 		char client_name[NETWORK_CLIENT_NAME_LENGTH];
 		NetworkClientSocket *new_cs;
@@ -467,6 +466,8 @@
 		}
 	}
 
+	DEBUG(net, 1, "Closed client connection %d", cs->client_id);
+
 	/* When the client was PRE_ACTIVE, the server was in pause mode, so unpause */
 	if (cs->status == STATUS_PRE_ACTIVE && (_pause_mode & PM_PAUSED_JOIN)) {
 		DoCommandP(0, PM_PAUSED_JOIN, 0, CMD_PAUSE);
@@ -579,7 +580,7 @@
 			SEND_COMMAND(PACKET_CLIENT_QUIT)();
 			cs->Send_Packets();
 		}
-		NetworkCloseClient(cs);
+		NetworkCloseClient(cs, false);
 	}
 
 	if (_network_server) {
--- a/src/network/network_internal.h
+++ b/src/network/network_internal.h
@@ -148,7 +148,7 @@
 void NetworkFreeLocalCommandQueue();
 
 /* from network.c */
-void NetworkCloseClient(NetworkClientSocket *cs);
+void NetworkCloseClient(NetworkClientSocket *cs, bool error);
 void NetworkTextMessage(NetworkAction action, ConsoleColour colour, bool self_send, const char *name, const char *str = "", int64 data = 0);
 void NetworkGetClientName(char *clientname, size_t size, const NetworkClientSocket *cs);
 uint NetworkCalculateLag(const NetworkClientSocket *cs);
--- a/src/network/network_server.cpp
+++ b/src/network/network_server.cpp
@@ -167,13 +167,13 @@
 		DEBUG(net, 1, "Client %d made an error and has been disconnected. Reason: '%s'", cs->client_id, str);
 	}
 
-	cs->CloseConnection();
+	cs->CloseConnection(false);
 
 	/* Make sure the data get's there before we close the connection */
 	cs->Send_Packets();
 
 	/* The client made a mistake, so drop his connection now! */
-	NetworkCloseClient(cs);
+	NetworkCloseClient(cs, false);
 }
 
 DEF_SERVER_SEND_COMMAND_PARAM(PACKET_SERVER_CHECK_NEWGRFS)(NetworkClientSocket *cs)
@@ -963,7 +963,7 @@
 		}
 	}
 
-	cs->CloseConnection();
+	cs->CloseConnection(false);
 }
 
 DEF_SERVER_RECEIVE_COMMAND(PACKET_CLIENT_QUIT)
@@ -989,13 +989,7 @@
 		}
 	}
 
-	/* First tell we already closed the connection...
-	 * ... then start the generic code to close the actual connection.
-	 * This to make sure the 'connection lost' message is only shown
-	 * when the connection got really lost and not when the client
-	 * told us it was going to disconnect. */
-	cs->NetworkSocketHandler::CloseConnection();
-	cs->CloseConnection();
+	cs->CloseConnection(false);
 }
 
 DEF_SERVER_RECEIVE_COMMAND(PACKET_CLIENT_ACK)
@@ -1610,7 +1604,7 @@
 					/* Client did still not report in after 4 game-day, drop him
 					 *  (that is, the 3 of above, + 1 before any lag is counted) */
 					IConsolePrintF(CC_ERROR,"Client #%d is dropped because the client did not respond for more than 4 game-days", cs->client_id);
-					NetworkCloseClient(cs);
+					NetworkCloseClient(cs, true);
 					continue;
 				}
 
@@ -1626,13 +1620,13 @@
 			int lag = NetworkCalculateLag(cs);
 			if (lag > _settings_client.network.max_join_time) {
 				IConsolePrintF(CC_ERROR,"Client #%d is dropped because it took longer than %d ticks for him to join", cs->client_id, _settings_client.network.max_join_time);
-				NetworkCloseClient(cs);
+				NetworkCloseClient(cs, true);
 			}
 		} else if (cs->status == STATUS_INACTIVE) {
 			int lag = NetworkCalculateLag(cs);
 			if (lag > 4 * DAY_TICKS) {
 				IConsolePrintF(CC_ERROR,"Client #%d is dropped because it took longer than %d ticks to start the joining process", cs->client_id, 4 * DAY_TICKS);
-				NetworkCloseClient(cs);
+				NetworkCloseClient(cs, true);
 			}
 		}