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Viewing changes to src/network/core/tcp_game.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Jordi Mallach, Matthijs Kooijman, Jordi Mallach
  • Date: 2009-04-15 18:22:10 UTC
  • mfrom: (1.1.6 upstream) (2.1.3 squeeze)
  • Revision ID: james.westby@ubuntu.com-20090415182210-22ktb8kdbp2tf3bm
[ Matthijs Kooijman ]
* New upstream release.
* Remove Debian specific desktop file, upstream provides one now. 
* Add debian/watch file.

[ Jordi Mallach ]
* Bump Standards-Version to 3.8.1, with no changes required.
* Move to debhelper compat 7. Bump Build-Depends accordingly.
* Use dh_prep.
* Add "set -e" to config script.
* Remove a few extra doc files that get installed by upstream Makefile.
* Add more complete copyright information.

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src/network/core/tcp_game.cpp
 
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/* $Id: tcp_game.cpp 15903 2009-03-30 23:15:05Z rubidium $ */
 
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/**
 
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 * @file tcp_game.cpp Basic functions to receive and send TCP packets for game purposes.
 
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 */
 
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#ifdef ENABLE_NETWORK
 
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#include "../../stdafx.h"
 
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#include "../../openttd.h"
 
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#include "../../variables.h"
 
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#include "../network_internal.h"
 
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#include "packet.h"
 
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#include "tcp_game.h"
 
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#include "table/strings.h"
 
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#include "../../oldpool_func.h"
 
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/** Make very sure the preconditions given in network_type.h are actually followed */
 
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assert_compile(MAX_CLIENT_SLOTS == (MAX_CLIENT_SLOTS >> NCI_BITS_PER_POOL_BLOCK) << NCI_BITS_PER_POOL_BLOCK);
 
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assert_compile(MAX_CLIENT_SLOTS > MAX_CLIENTS);
 
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typedef ClientIndex NetworkClientSocketID;
 
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DEFINE_OLD_POOL_GENERIC(NetworkClientSocket, NetworkClientSocket);
 
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NetworkClientSocket::NetworkClientSocket(ClientID client_id)
 
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{
 
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        this->client_id         = client_id;
 
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        this->status            = STATUS_INACTIVE;
 
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}
 
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NetworkClientSocket::~NetworkClientSocket()
 
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{
 
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        while (this->command_queue != NULL) {
 
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                CommandPacket *p = this->command_queue->next;
 
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                free(this->command_queue);
 
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                this->command_queue = p;
 
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        }
 
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        this->client_id = INVALID_CLIENT_ID;
 
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        this->status = STATUS_INACTIVE;
 
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}
 
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/**
 
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 * Functions to help NetworkRecv_Packet/NetworkSend_Packet a bit
 
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 *  A socket can make errors. When that happens this handles what to do.
 
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 * For clients: close connection and drop back to main-menu
 
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 * For servers: close connection and that is it
 
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 * @return the new status
 
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 * TODO: needs to be splitted when using client and server socket packets
 
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 */
 
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NetworkRecvStatus NetworkClientSocket::CloseConnection()
 
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{
 
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        /* Clients drop back to the main menu */
 
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        if (!_network_server && _networking) {
 
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                _switch_mode = SM_MENU;
 
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                _networking = false;
 
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                extern StringID _switch_mode_errorstr;
 
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                _switch_mode_errorstr = STR_NETWORK_ERR_LOSTCONNECTION;
 
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                return NETWORK_RECV_STATUS_CONN_LOST;
 
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        }
 
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        NetworkCloseClient(this);
 
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        return NETWORK_RECV_STATUS_OKAY;
 
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}
 
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#endif /* ENABLE_NETWORK */