/**
* Checks whether this IP address is contained by the given netmask.
* @param netmask the netmask in CIDR notation to test against.
* @note netmask without /n assumes all bits need to match.
* @return true if this IP is within the netmask.
*/
bool NetworkAddress::IsInNetmask(char *netmask)
{
/* Resolve it if we didn't do it already */
if (!this->IsResolved()) this->GetAddress();
int cidr = this->address.ss_family == AF_INET ? 32 : 128;
NetworkAddress mask_address;
/* Check for CIDR separator */
char *chr_cidr = strchr(netmask, '/');
if (chr_cidr != NULL) {
int tmp_cidr = atoi(chr_cidr + 1);
/* Invalid CIDR, treat as single host */
if (tmp_cidr > 0 || tmp_cidr < cidr) cidr = tmp_cidr;
/* Remove and then replace the / so that NetworkAddress works on the IP portion */
*chr_cidr = '\0';
mask_address = NetworkAddress(netmask, 0, this->address.ss_family);
*chr_cidr = '/';
} else {
mask_address = NetworkAddress(netmask, 0, this->address.ss_family);
}
if (mask_address.GetAddressLength() == 0) return false;
uint32 *ip;
uint32 *mask;
switch (this->address.ss_family) {
case AF_INET:
ip = (uint32*)&((struct sockaddr_in*)&this->address)->sin_addr.s_addr;
mask = (uint32*)&((struct sockaddr_in*)&mask_address.address)->sin_addr.s_addr;
break;
case AF_INET6:
ip = (uint32*)&((struct sockaddr_in6*)&this->address)->sin6_addr;
mask = (uint32*)&((struct sockaddr_in6*)&mask_address.address)->sin6_addr;
break;
default:
NOT_REACHED();
}
while (cidr > 0) {
uint32 msk = cidr >= 32 ? (uint32)-1 : htonl(-(1 << (32 - cidr)));
if ((*mask++ & msk) != (*ip++ & msk)) return false;
cidr -= 32;
}
return true;
}
/**
* Create an UDP socket but don't listen yet.
* @param bind the addresses to bind to.
*/
NetworkUDPSocketHandler::NetworkUDPSocketHandler(NetworkAddressList *bind)
{
if (bind != NULL) {
for (NetworkAddress *addr = bind->Begin(); addr != bind->End(); addr++) {
*this->bind.Append() = *addr;
}
} else {
/* As hostname NULL and port 0/NULL don't go well when
* resolving it we need to add an address for each of
* the address families we support. */
*this->bind.Append() = NetworkAddress(NULL, 0, AF_INET);
*this->bind.Append() = NetworkAddress(NULL, 0, AF_INET6);
}
}
void
ClientApp::parseArgs(int argc, const char* const* argv)
{
ArgParser argParser(this);
bool result = argParser.parseClientArgs(args(), argc, argv);
if (!result || args().m_shouldExit) {
m_bye(kExitArgs);
}
else {
// save server address
if (!args().m_synergyAddress.empty()) {
try {
*m_serverAddress = NetworkAddress(args().m_synergyAddress, kDefaultPort);
m_serverAddress->resolve();
}
catch (XSocketAddress& e) {
// allow an address that we can't look up if we're restartable.
// we'll try to resolve the address each time we connect to the
// server. a bad port will never get better. patch by Brent
// Priddy.
if (!args().m_restartable || e.getError() == XSocketAddress::kBadPort) {
LOG((CLOG_PRINT "%s: %s" BYE,
args().m_pname, e.what(), args().m_pname));
m_bye(kExitFailed);
}
}
}
}
}
bool ScenargieRouteMgr::DeleteRoute(
const ProtoAddress& destinationProtoAddress,
unsigned int prefixLength,
const ProtoAddress& gatewayProtoAddress,
unsigned int protoInterfaceIndex)
{
bool routeIsDeletedFromProtoRouteTable = protoRouteTable.DeleteRoute(
destinationProtoAddress,
prefixLength,
&gatewayProtoAddress);
if(routeIsDeletedFromProtoRouteTable){
NetworkAddress destinationNetworkAddress(
destinationProtoAddress.SimGetAddress());
NetworkAddress destinationNetworkAddressSubnetMask =
NetworkAddress(0xFFFFFFFF << (32 - prefixLength));
shared_ptr<RoutingTable> routingTablePtr =
networkLayerPtr->GetRoutingTableInterface();
routingTablePtr->DeleteRoute(
destinationNetworkAddress,
destinationNetworkAddressSubnetMask);
nrlolsrProtocolPtr->OutputTraceAndStatsForDeleteRoutingTableEntry(
destinationNetworkAddress,
destinationNetworkAddressSubnetMask);
}//if//
return routeIsDeletedFromProtoRouteTable;
}//DeleteRoute//
void GameLoop()
{
ProcessAsyncSaveFinish();
/* autosave game? */
if (_do_autosave) {
_do_autosave = false;
DoAutosave();
SetWindowDirty(WC_STATUS_BAR, 0);
}
/* switch game mode? */
if (_switch_mode != SM_NONE) {
SwitchToMode(_switch_mode);
_switch_mode = SM_NONE;
}
IncreaseSpriteLRU();
InteractiveRandom();
extern int _caret_timer;
_caret_timer += 3;
CursorTick();
#ifdef ENABLE_NETWORK
/* Check for UDP stuff */
if (_network_available) NetworkUDPGameLoop();
if (_networking && !IsGeneratingWorld()) {
/* Multiplayer */
NetworkGameLoop();
} else {
if (_network_reconnect > 0 && --_network_reconnect == 0) {
/* This means that we want to reconnect to the last host
* We do this here, because it means that the network is really closed */
NetworkClientConnectGame(NetworkAddress(_settings_client.network.last_host, _settings_client.network.last_port), COMPANY_SPECTATOR);
}
/* Singleplayer */
StateGameLoop();
}
/* Check chat messages roughly once a second. */
static uint check_message = 0;
if (++check_message > 1000 / MILLISECONDS_PER_TICK) {
check_message = 0;
NetworkChatMessageLoop();
}
#else
StateGameLoop();
#endif /* ENABLE_NETWORK */
if (!_pause_mode && HasBit(_display_opt, DO_FULL_ANIMATION)) DoPaletteAnimations();
if (!_pause_mode || _game_mode == GM_EDITOR || _settings_game.construction.command_pause_level > CMDPL_NO_CONSTRUCTION) MoveAllTextEffects();
InputLoop();
_sound_driver->MainLoop();
MusicLoop();
}
/**
* Helper function to resolve a connected socket.
* @param runp information about the socket to try not
* @return the opened socket or INVALID_SOCKET
*/
static SOCKET ConnectLoopProc(addrinfo *runp)
{
const char *type = NetworkAddress::SocketTypeAsString(runp->ai_socktype);
const char *family = NetworkAddress::AddressFamilyAsString(runp->ai_family);
const char *address = NetworkAddress(runp->ai_addr, (int)runp->ai_addrlen).GetAddressAsString();
SOCKET sock = socket(runp->ai_family, runp->ai_socktype, runp->ai_protocol);
if (sock == INVALID_SOCKET) {
DEBUG(net, 1, "[%s] could not create %s socket: %s", type, family, strerror(errno));
return INVALID_SOCKET;
}
if (!SetNoDelay(sock)) DEBUG(net, 1, "[%s] setting TCP_NODELAY failed", type);
if (connect(sock, runp->ai_addr, (int)runp->ai_addrlen) != 0) {
DEBUG(net, 1, "[%s] could not connect %s socket: %s", type, family, strerror(errno));
closesocket(sock);
return INVALID_SOCKET;
}
/* Connection succeeded */
if (!SetNonBlocking(sock)) DEBUG(net, 0, "[%s] setting non-blocking mode failed", type);
DEBUG(net, 1, "[%s] connected to %s", type, address);
return sock;
}
IpcServer::IpcServer(IEventQueue* events, SocketMultiplexer* socketMultiplexer, int port) :
m_socket(events, socketMultiplexer),
m_address(NetworkAddress(IPC_HOST, port)),
m_events(events)
{
init();
}
/**
* Connect with the content server.
*/
void ClientNetworkContentSocketHandler::Connect()
{
this->lastActivity = _realtime_tick;
if (this->sock != INVALID_SOCKET || this->isConnecting) return;
this->isConnecting = true;
new NetworkContentConnecter(NetworkAddress(NETWORK_CONTENT_SERVER_HOST, NETWORK_CONTENT_SERVER_PORT, AF_UNSPEC));
}
IpcClient::IpcClient(IEventQueue* events, SocketMultiplexer* socketMultiplexer) :
m_serverAddress(NetworkAddress(IPC_HOST, IPC_PORT)),
m_socket(events, socketMultiplexer, IArchNetwork::kINET),
m_server(nullptr),
m_events(events)
{
init();
}
IpcClient::IpcClient(IEventQueue* events, SocketMultiplexer* socketMultiplexer, int port) :
m_serverAddress(NetworkAddress(IPC_HOST, port)),
m_socket(events, socketMultiplexer),
m_server(nullptr),
m_events(events)
{
init();
}
IpcServer::IpcServer(IEventQueue* events, SocketMultiplexer* socketMultiplexer) :
m_mock(false),
m_events(events),
m_socketMultiplexer(socketMultiplexer),
m_socket(nullptr),
m_address(NetworkAddress(IPC_HOST, IPC_PORT))
{
init();
}
void LoadShedConfiguration::addWhitelistAddr(folly::StringPiece input) {
auto addr = input.str();
size_t separator = addr.find_first_of('/');
if (separator == string::npos) {
whitelistAddrs_.insert(SocketAddress(addr, 0));
} else {
unsigned prefixLen = folly::to<unsigned>(addr.substr(separator + 1));
addr.erase(separator);
whitelistNetworks_.insert(NetworkAddress(SocketAddress(addr, 0), prefixLen));
}
}
bool ScenargieRouteMgr::SetRoute(
const ProtoAddress& destinationProtoAddress,
unsigned int prefixLength,
const ProtoAddress& gatewayProtoAddress,
unsigned int protoInterfaceIndex,
int metric)
{
bool routeIsSetToProtoRouteTable = protoRouteTable.SetRoute(
destinationProtoAddress,
prefixLength,
gatewayProtoAddress,
protoInterfaceIndex,
metric);
if (routeIsSetToProtoRouteTable){
NetworkAddress destinationNetworkAddress(
destinationProtoAddress.SimGetAddress());
NetworkAddress destinationNetworkAddressSubnetMask =
NetworkAddress(0xFFFFFFFF << (32 - prefixLength));
SIMADDR gatewayRawAddress = gatewayProtoAddress.SimGetAddress();
NetworkAddress nextHopNetworkAddress(gatewayRawAddress);
if(gatewayRawAddress == 0){
nextHopNetworkAddress = destinationNetworkAddress;
}
shared_ptr<RoutingTable> routingTablePtr =
networkLayerPtr->GetRoutingTableInterface();
routingTablePtr->AddOrUpdateRoute(
destinationNetworkAddress,
destinationNetworkAddressSubnetMask,
nextHopNetworkAddress,
interfaceIndex);
nrlolsrProtocolPtr->OutputTraceAndStatsForAddRoutingTableEntry(
destinationNetworkAddress,
destinationNetworkAddressSubnetMask,
nextHopNetworkAddress);
}//if//
return routeIsSetToProtoRouteTable;
}//SetRoute//
/**
* Helper function to resolve a listening.
* @param runp information about the socket to try not
* @return the opened socket or INVALID_SOCKET
*/
static SOCKET ListenLoopProc(addrinfo *runp)
{
const char *type = NetworkAddress::SocketTypeAsString(runp->ai_socktype);
const char *family = NetworkAddress::AddressFamilyAsString(runp->ai_family);
const char *address = NetworkAddress(runp->ai_addr, (int)runp->ai_addrlen).GetAddressAsString();
SOCKET sock = socket(runp->ai_family, runp->ai_socktype, runp->ai_protocol);
if (sock == INVALID_SOCKET) {
DEBUG(net, 0, "[%s] could not create %s socket on port %s: %s", type, family, address, strerror(errno));
return INVALID_SOCKET;
}
if (runp->ai_socktype == SOCK_STREAM && !SetNoDelay(sock)) {
DEBUG(net, 3, "[%s] setting TCP_NODELAY failed for port %s", type, address);
}
int on = 1;
/* The (const char*) cast is needed for windows!! */
if (setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (const char*)&on, sizeof(on)) == -1) {
DEBUG(net, 3, "[%s] could not set reusable %s sockets for port %s: %s", type, family, address, strerror(errno));
}
if (runp->ai_family == AF_INET6 &&
setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY, (const char*)&on, sizeof(on)) == -1) {
DEBUG(net, 3, "[%s] could not disable IPv4 over IPv6 on port %s: %s", type, address, strerror(errno));
}
if (bind(sock, runp->ai_addr, (int)runp->ai_addrlen) != 0) {
DEBUG(net, 1, "[%s] could not bind on %s port %s: %s", type, family, address, strerror(errno));
closesocket(sock);
return INVALID_SOCKET;
}
if (runp->ai_socktype != SOCK_DGRAM && listen(sock, 1) != 0) {
DEBUG(net, 1, "[%s] could not listen at %s port %s: %s", type, family, address, strerror(errno));
closesocket(sock);
return INVALID_SOCKET;
}
/* Connection succeeded */
if (!SetNonBlocking(sock)) DEBUG(net, 0, "[%s] setting non-blocking mode failed for %s port %s", type, family, address);
DEBUG(net, 1, "[%s] listening on %s port %s", type, family, address);
return sock;
}
/** Requeries the (game) servers we have not gotten a reply from */
void NetworkGameListRequery()
{
NetworkGameListHandleDelayedInsert();
static uint8 requery_cnt = 0;
if (++requery_cnt < REQUERY_EVERY_X_GAMELOOPS) return;
requery_cnt = 0;
for (NetworkGameList *item = _network_game_list; item != NULL; item = item->next) {
item->retries++;
if (item->retries < REFRESH_GAMEINFO_X_REQUERIES && (item->online || item->retries >= MAX_GAME_LIST_REQUERY_COUNT)) continue;
/* item gets mostly zeroed by NetworkUDPQueryServer */
uint8 retries = item->retries;
NetworkUDPQueryServer(NetworkAddress(item->address));
item->retries = (retries >= REFRESH_GAMEINFO_X_REQUERIES) ? 0 : retries;
}
}
void
ServerApp::parseArgs(int argc, const char* const* argv)
{
ArgParser argParser(this);
bool result = argParser.parseServerArgs(args(), argc, argv);
if (!result || args().m_shouldExit) {
m_bye(kExitArgs);
}
else {
if (!args().m_synergyAddress.empty()) {
try {
*m_synergyAddress = NetworkAddress(args().m_synergyAddress,
kDefaultPort);
m_synergyAddress->resolve();
}
catch (XSocketAddress& e) {
LOG((CLOG_PRINT "%s: %s" BYE,
args().m_pname, e.what(), args().m_pname));
m_bye(kExitArgs);
}
}
}
}
int ttd_main(int argc, char *argv[])
{
int i;
const char *optformat;
char *musicdriver = NULL;
char *sounddriver = NULL;
char *videodriver = NULL;
char *blitter = NULL;
char *graphics_set = NULL;
char *sounds_set = NULL;
char *music_set = NULL;
Dimension resolution = {0, 0};
Year startyear = INVALID_YEAR;
uint generation_seed = GENERATE_NEW_SEED;
bool save_config = true;
#if defined(ENABLE_NETWORK)
bool dedicated = false;
bool network = false;
char *network_conn = NULL;
char *debuglog_conn = NULL;
char *dedicated_host = NULL;
uint16 dedicated_port = 0;
char *join_server_password = NULL;
char *join_company_password = NULL;
extern bool _dedicated_forks;
_dedicated_forks = false;
#endif /* ENABLE_NETWORK */
_game_mode = GM_MENU;
_switch_mode = SM_MENU;
_switch_mode_errorstr = INVALID_STRING_ID;
_config_file = NULL;
/* The last param of the following function means this:
* a letter means: it accepts that param (e.g.: -h)
* a ':' behind it means: it need a param (e.g.: -m<driver>)
* a '::' behind it means: it can optional have a param (e.g.: -d<debug>) */
optformat = "m:s:v:b:hD::n::ei::I:S:M:t:d::r:g::G:c:xl:p:P:"
#if !defined(__MORPHOS__) && !defined(__AMIGA__) && !defined(WIN32)
"f"
#endif
;
MyGetOptData mgo(argc - 1, argv + 1, optformat);
while ((i = MyGetOpt(&mgo)) != -1) {
switch (i) {
case 'I': free(graphics_set); graphics_set = strdup(mgo.opt); break;
case 'S': free(sounds_set); sounds_set = strdup(mgo.opt); break;
case 'M': free(music_set); music_set = strdup(mgo.opt); break;
case 'm': free(musicdriver); musicdriver = strdup(mgo.opt); break;
case 's': free(sounddriver); sounddriver = strdup(mgo.opt); break;
case 'v': free(videodriver); videodriver = strdup(mgo.opt); break;
case 'b': free(blitter); blitter = strdup(mgo.opt); break;
#if defined(ENABLE_NETWORK)
case 'D':
free(musicdriver);
free(sounddriver);
free(videodriver);
free(blitter);
musicdriver = strdup("null");
sounddriver = strdup("null");
videodriver = strdup("dedicated");
blitter = strdup("null");
dedicated = true;
SetDebugString("net=6");
if (mgo.opt != NULL) {
/* Use the existing method for parsing (openttd -n).
* However, we do ignore the #company part. */
const char *temp = NULL;
const char *port = NULL;
ParseConnectionString(&temp, &port, mgo.opt);
if (!StrEmpty(mgo.opt)) dedicated_host = mgo.opt;
if (port != NULL) dedicated_port = atoi(port);
}
break;
case 'f': _dedicated_forks = true; break;
case 'n':
network = true;
network_conn = mgo.opt; // optional IP parameter, NULL if unset
break;
case 'l':
debuglog_conn = mgo.opt;
break;
case 'p':
join_server_password = mgo.opt;
break;
case 'P':
join_company_password = mgo.opt;
break;
#endif /* ENABLE_NETWORK */
case 'r': ParseResolution(&resolution, mgo.opt); break;
case 't': startyear = atoi(mgo.opt); break;
case 'd': {
#if defined(WIN32)
CreateConsole();
#endif
if (mgo.opt != NULL) SetDebugString(mgo.opt);
break;
}
case 'e': _switch_mode = SM_EDITOR; break;
case 'i':
/* there is an argument, it is not empty, and it is exactly 1 char long */
if (!StrEmpty(mgo.opt) && mgo.opt[1] == '\0') {
_use_palette = (PaletteType)(mgo.opt[0] - '0');
if (_use_palette <= MAX_PAL) break;
}
usererror("Valid value for '-i' is 0, 1 or 2");
case 'g':
if (mgo.opt != NULL) {
strecpy(_file_to_saveload.name, mgo.opt, lastof(_file_to_saveload.name));
_switch_mode = SM_LOAD;
_file_to_saveload.mode = SL_LOAD;
/* if the file doesn't exist or it is not a valid savegame, let the saveload code show an error */
const char *t = strrchr(_file_to_saveload.name, '.');
if (t != NULL) {
FiosType ft = FiosGetSavegameListCallback(SLD_LOAD_GAME, _file_to_saveload.name, t, NULL, NULL);
if (ft != FIOS_TYPE_INVALID) SetFiosType(ft);
}
break;
}
_switch_mode = SM_NEWGAME;
/* Give a random map if no seed has been given */
if (generation_seed == GENERATE_NEW_SEED) {
generation_seed = InteractiveRandom();
}
break;
case 'G': generation_seed = atoi(mgo.opt); break;
case 'c': _config_file = strdup(mgo.opt); break;
case 'x': save_config = false; break;
case -2:
case 'h':
/* The next two functions are needed to list the graphics sets.
* We can't do them earlier because then we can't show it on
* the debug console as that hasn't been configured yet. */
DeterminePaths(argv[0]);
BaseGraphics::FindSets();
BaseSounds::FindSets();
BaseMusic::FindSets();
ShowHelp();
return 0;
}
}
#if defined(WINCE) && defined(_DEBUG)
/* Switch on debug lvl 4 for WinCE if Debug release, as you can't give params, and you most likely do want this information */
SetDebugString("4");
#endif
DeterminePaths(argv[0]);
BaseGraphics::FindSets();
BaseSounds::FindSets();
BaseMusic::FindSets();
#if defined(ENABLE_NETWORK) && defined(UNIX) && !defined(__MORPHOS__)
/* We must fork here, or we'll end up without some resources we need (like sockets) */
if (_dedicated_forks) DedicatedFork();
#endif
TarScanner::DoScan();
AI::Initialize();
LoadFromConfig();
AI::Uninitialize(true);
CheckConfig();
LoadFromHighScore();
LoadHotkeysFromConfig();
if (resolution.width != 0) { _cur_resolution = resolution; }
if (startyear != INVALID_YEAR) _settings_newgame.game_creation.starting_year = startyear;
if (generation_seed != GENERATE_NEW_SEED) _settings_newgame.game_creation.generation_seed = generation_seed;
/*
* The width and height must be at least 1 pixel and width times
* height times bytes per pixel must still fit within a 32 bits
* integer, even for 32 bpp video modes. This way all internal
* drawing routines work correctly.
*/
_cur_resolution.width = ClampU(_cur_resolution.width, 1, UINT16_MAX / 2);
_cur_resolution.height = ClampU(_cur_resolution.height, 1, UINT16_MAX / 2);
#if defined(ENABLE_NETWORK)
if (dedicated) DEBUG(net, 0, "Starting dedicated version %s", _openttd_revision);
if (dedicated_host) {
_network_bind_list.Clear();
*_network_bind_list.Append() = strdup(dedicated_host);
}
if (dedicated_port) _settings_client.network.server_port = dedicated_port;
if (_dedicated_forks && !dedicated) _dedicated_forks = false;
#endif /* ENABLE_NETWORK */
/* enumerate language files */
InitializeLanguagePacks();
/* initialize screenshot formats */
InitializeScreenshotFormats();
/* Initialize FreeType */
InitFreeType();
/* This must be done early, since functions use the SetWindowDirty* calls */
InitWindowSystem();
/* Look for the sounds before the graphics. Otherwise none would be set and
* the first initialisation of the video happens on the wrong data. Now it
* can do the first initialisation right. */
if (sounds_set == NULL && BaseSounds::ini_set != NULL) sounds_set = strdup(BaseSounds::ini_set);
if (!BaseSounds::SetSet(sounds_set)) {
StrEmpty(sounds_set) ?
usererror("Failed to find a sounds set. Please acquire a sounds set for OpenTTD. See section 4.1 of readme.txt.") :
usererror("Failed to select requested sounds set '%s'", sounds_set);
}
free(sounds_set);
if (graphics_set == NULL && BaseGraphics::ini_set != NULL) graphics_set = strdup(BaseGraphics::ini_set);
if (!BaseGraphics::SetSet(graphics_set)) {
StrEmpty(graphics_set) ?
usererror("Failed to find a graphics set. Please acquire a graphics set for OpenTTD. See section 4.1 of readme.txt.") :
usererror("Failed to select requested graphics set '%s'", graphics_set);
}
free(graphics_set);
if (music_set == NULL && BaseMusic::ini_set != NULL) music_set = strdup(BaseMusic::ini_set);
if (!BaseMusic::SetSet(music_set)) {
StrEmpty(music_set) ?
usererror("Failed to find a music set. Please acquire a music set for OpenTTD. See section 4.1 of readme.txt.") :
usererror("Failed to select requested music set '%s'", music_set);
}
free(music_set);
/* Initialize game palette */
GfxInitPalettes();
DEBUG(misc, 1, "Loading blitter...");
if (blitter == NULL && _ini_blitter != NULL) blitter = strdup(_ini_blitter);
if (BlitterFactoryBase::SelectBlitter(blitter) == NULL) {
StrEmpty(blitter) ?
usererror("Failed to autoprobe blitter") :
usererror("Failed to select requested blitter '%s'; does it exist?", blitter);
}
free(blitter);
DEBUG(driver, 1, "Loading drivers...");
if (sounddriver == NULL && _ini_sounddriver != NULL) sounddriver = strdup(_ini_sounddriver);
_sound_driver = (SoundDriver*)SoundDriverFactoryBase::SelectDriver(sounddriver, Driver::DT_SOUND);
if (_sound_driver == NULL) {
StrEmpty(sounddriver) ?
usererror("Failed to autoprobe sound driver") :
usererror("Failed to select requested sound driver '%s'", sounddriver);
}
free(sounddriver);
if (videodriver == NULL && _ini_videodriver != NULL) videodriver = strdup(_ini_videodriver);
_video_driver = (VideoDriver*)VideoDriverFactoryBase::SelectDriver(videodriver, Driver::DT_VIDEO);
if (_video_driver == NULL) {
StrEmpty(videodriver) ?
usererror("Failed to autoprobe video driver") :
usererror("Failed to select requested video driver '%s'", videodriver);
}
free(videodriver);
if (musicdriver == NULL && _ini_musicdriver != NULL) musicdriver = strdup(_ini_musicdriver);
_music_driver = (MusicDriver*)MusicDriverFactoryBase::SelectDriver(musicdriver, Driver::DT_MUSIC);
if (_music_driver == NULL) {
StrEmpty(musicdriver) ?
usererror("Failed to autoprobe music driver") :
usererror("Failed to select requested music driver '%s'", musicdriver);
}
free(musicdriver);
/* Initialize the zoom level of the screen to normal */
_screen.zoom = ZOOM_LVL_NORMAL;
/* restore saved music volume */
_music_driver->SetVolume(_msf.music_vol);
NetworkStartUp(); // initialize network-core
#if defined(ENABLE_NETWORK)
if (debuglog_conn != NULL && _network_available) {
const char *not_used = NULL;
const char *port = NULL;
uint16 rport;
rport = NETWORK_DEFAULT_DEBUGLOG_PORT;
ParseConnectionString(¬_used, &port, debuglog_conn);
if (port != NULL) rport = atoi(port);
NetworkStartDebugLog(NetworkAddress(debuglog_conn, rport));
}
#endif /* ENABLE_NETWORK */
ScanNewGRFFiles();
ResetGRFConfig(false);
/* Make sure _settings is filled with _settings_newgame if we switch to a game directly */
if (_switch_mode != SM_NONE) MakeNewgameSettingsLive();
/* initialize the ingame console */
IConsoleInit();
_cursor.in_window = true;
InitializeGUI();
IConsoleCmdExec("exec scripts/autoexec.scr 0");
/* Take our initial lock on whatever we might want to do! */
_genworld_paint_mutex->BeginCritical();
_genworld_mapgen_mutex->BeginCritical();
GenerateWorld(GWM_EMPTY, 64, 64); // Make the viewport initialization happy
WaitTillGeneratedWorld();
CheckForMissingGlyphsInLoadedLanguagePack();
#ifdef ENABLE_NETWORK
if (network && _network_available) {
if (network_conn != NULL) {
const char *port = NULL;
const char *company = NULL;
uint16 rport = NETWORK_DEFAULT_PORT;
CompanyID join_as = COMPANY_NEW_COMPANY;
ParseConnectionString(&company, &port, network_conn);
if (company != NULL) {
join_as = (CompanyID)atoi(company);
if (join_as != COMPANY_SPECTATOR) {
join_as--;
if (join_as >= MAX_COMPANIES) return false;
}
}
if (port != NULL) rport = atoi(port);
LoadIntroGame();
_switch_mode = SM_NONE;
NetworkClientConnectGame(NetworkAddress(network_conn, rport), join_as, join_server_password, join_company_password);
}
}
#endif /* ENABLE_NETWORK */
_video_driver->MainLoop();
WaitTillSaved();
/* only save config if we have to */
if (save_config) {
SaveToConfig();
SaveHotkeysToConfig();
SaveToHighScore();
}
/* Reset windowing system, stop drivers, free used memory, ... */
ShutdownGame();
free(const_cast<char *>(BaseGraphics::ini_set));
free(const_cast<char *>(BaseSounds::ini_set));
free(const_cast<char *>(BaseMusic::ini_set));
free(_ini_musicdriver);
free(_ini_sounddriver);
free(_ini_videodriver);
free(_ini_blitter);
return 0;
}
bool NetworkBaseUDP::bindSocketToPort(u16 Port)
{
/* Create connection-less address */
return Socket_->bindSocket(NetworkAddress(Port));
}
/**
* Main entry point for this lovely game.
* @param argc The number of arguments passed to this game.
* @param argv The values of the arguments.
* @return 0 when there is no error.
*/
int openttd_main(int argc, char *argv[])
{
char *musicdriver = NULL;
char *sounddriver = NULL;
char *videodriver = NULL;
char *blitter = NULL;
char *graphics_set = NULL;
char *sounds_set = NULL;
char *music_set = NULL;
Dimension resolution = {0, 0};
/* AfterNewGRFScan sets save_config to true after scanning completed. */
bool save_config = false;
AfterNewGRFScan *scanner = new AfterNewGRFScan(&save_config);
#if defined(ENABLE_NETWORK)
bool dedicated = false;
char *debuglog_conn = NULL;
extern bool _dedicated_forks;
_dedicated_forks = false;
#endif /* ENABLE_NETWORK */
_game_mode = GM_MENU;
_switch_mode = SM_MENU;
_config_file = NULL;
GetOptData mgo(argc - 1, argv + 1, _options);
int ret = 0;
int i;
while ((i = mgo.GetOpt()) != -1) {
switch (i) {
case 'I': free(graphics_set); graphics_set = stredup(mgo.opt); break;
case 'S': free(sounds_set); sounds_set = stredup(mgo.opt); break;
case 'M': free(music_set); music_set = stredup(mgo.opt); break;
case 'm': free(musicdriver); musicdriver = stredup(mgo.opt); break;
case 's': free(sounddriver); sounddriver = stredup(mgo.opt); break;
case 'v': free(videodriver); videodriver = stredup(mgo.opt); break;
case 'b': free(blitter); blitter = stredup(mgo.opt); break;
#if defined(ENABLE_NETWORK)
case 'D':
free(musicdriver);
free(sounddriver);
free(videodriver);
free(blitter);
musicdriver = stredup("null");
sounddriver = stredup("null");
videodriver = stredup("dedicated");
blitter = stredup("null");
dedicated = true;
SetDebugString("net=6");
if (mgo.opt != NULL) {
/* Use the existing method for parsing (openttd -n).
* However, we do ignore the #company part. */
const char *temp = NULL;
const char *port = NULL;
ParseConnectionString(&temp, &port, mgo.opt);
if (!StrEmpty(mgo.opt)) scanner->dedicated_host = mgo.opt;
if (port != NULL) scanner->dedicated_port = atoi(port);
}
break;
case 'f': _dedicated_forks = true; break;
case 'n':
scanner->network_conn = mgo.opt; // optional IP parameter, NULL if unset
break;
case 'l':
debuglog_conn = mgo.opt;
break;
case 'p':
scanner->join_server_password = mgo.opt;
break;
case 'P':
scanner->join_company_password = mgo.opt;
break;
#endif /* ENABLE_NETWORK */
case 'r': ParseResolution(&resolution, mgo.opt); break;
case 't': scanner->startyear = atoi(mgo.opt); break;
case 'd': {
#if defined(WIN32)
CreateConsole();
#endif
if (mgo.opt != NULL) SetDebugString(mgo.opt);
break;
}
case 'e': _switch_mode = (_switch_mode == SM_LOAD_GAME || _switch_mode == SM_LOAD_SCENARIO ? SM_LOAD_SCENARIO : SM_EDITOR); break;
case 'g':
if (mgo.opt != NULL) {
_file_to_saveload.SetName(mgo.opt);
bool is_scenario = _switch_mode == SM_EDITOR || _switch_mode == SM_LOAD_SCENARIO;
_switch_mode = is_scenario ? SM_LOAD_SCENARIO : SM_LOAD_GAME;
_file_to_saveload.SetMode(SLO_LOAD, is_scenario ? FT_SCENARIO : FT_SAVEGAME, DFT_GAME_FILE);
/* if the file doesn't exist or it is not a valid savegame, let the saveload code show an error */
const char *t = strrchr(_file_to_saveload.name, '.');
if (t != NULL) {
FiosType ft = FiosGetSavegameListCallback(SLO_LOAD, _file_to_saveload.name, t, NULL, NULL);
if (ft != FIOS_TYPE_INVALID) _file_to_saveload.SetMode(ft);
}
break;
}
_switch_mode = SM_NEWGAME;
/* Give a random map if no seed has been given */
if (scanner->generation_seed == GENERATE_NEW_SEED) {
scanner->generation_seed = InteractiveRandom();
}
break;
case 'q': {
DeterminePaths(argv[0]);
if (StrEmpty(mgo.opt)) {
ret = 1;
goto exit_noshutdown;
}
char title[80];
title[0] = '\0';
FiosGetSavegameListCallback(SLO_LOAD, mgo.opt, strrchr(mgo.opt, '.'), title, lastof(title));
_load_check_data.Clear();
SaveOrLoadResult res = SaveOrLoad(mgo.opt, SLO_CHECK, DFT_GAME_FILE, SAVE_DIR, false);
if (res != SL_OK || _load_check_data.HasErrors()) {
fprintf(stderr, "Failed to open savegame\n");
if (_load_check_data.HasErrors()) {
char buf[256];
SetDParamStr(0, _load_check_data.error_data);
GetString(buf, _load_check_data.error, lastof(buf));
fprintf(stderr, "%s\n", buf);
}
goto exit_noshutdown;
}
WriteSavegameInfo(title);
goto exit_noshutdown;
}
case 'G': scanner->generation_seed = atoi(mgo.opt); break;
case 'c': free(_config_file); _config_file = stredup(mgo.opt); break;
case 'x': scanner->save_config = false; break;
case 'h':
i = -2; // Force printing of help.
break;
}
if (i == -2) break;
}
if (i == -2 || mgo.numleft > 0) {
/* Either the user typed '-h', he made an error, or he added unrecognized command line arguments.
* In all cases, print the help, and exit.
*
* The next two functions are needed to list the graphics sets. We can't do them earlier
* because then we cannot show it on the debug console as that hasn't been configured yet. */
DeterminePaths(argv[0]);
TarScanner::DoScan(TarScanner::BASESET);
BaseGraphics::FindSets();
BaseSounds::FindSets();
BaseMusic::FindSets();
ShowHelp();
goto exit_noshutdown;
}
DeterminePaths(argv[0]);
TarScanner::DoScan(TarScanner::BASESET);
#if defined(ENABLE_NETWORK)
if (dedicated) DEBUG(net, 0, "Starting dedicated version %s", _openttd_revision);
if (_dedicated_forks && !dedicated) _dedicated_forks = false;
#if defined(UNIX) && !defined(__MORPHOS__)
/* We must fork here, or we'll end up without some resources we need (like sockets) */
if (_dedicated_forks) DedicatedFork();
#endif
#endif
LoadFromConfig(true);
if (resolution.width != 0) _cur_resolution = resolution;
/*
* The width and height must be at least 1 pixel and width times
* height times bytes per pixel must still fit within a 32 bits
* integer, even for 32 bpp video modes. This way all internal
* drawing routines work correctly.
*/
_cur_resolution.width = ClampU(_cur_resolution.width, 1, UINT16_MAX / 2);
_cur_resolution.height = ClampU(_cur_resolution.height, 1, UINT16_MAX / 2);
/* Assume the cursor starts within the game as not all video drivers
* get an event that the cursor is within the window when it is opened.
* Saying the cursor is there makes no visible difference as it would
* just be out of the bounds of the window. */
_cursor.in_window = true;
/* enumerate language files */
InitializeLanguagePacks();
/* Initialize the regular font for FreeType */
InitFreeType(false);
/* This must be done early, since functions use the SetWindowDirty* calls */
InitWindowSystem();
BaseGraphics::FindSets();
if (graphics_set == NULL && BaseGraphics::ini_set != NULL) graphics_set = stredup(BaseGraphics::ini_set);
if (!BaseGraphics::SetSet(graphics_set)) {
if (!StrEmpty(graphics_set)) {
BaseGraphics::SetSet(NULL);
ErrorMessageData msg(STR_CONFIG_ERROR, STR_CONFIG_ERROR_INVALID_BASE_GRAPHICS_NOT_FOUND);
msg.SetDParamStr(0, graphics_set);
ScheduleErrorMessage(msg);
}
}
free(graphics_set);
/* Initialize game palette */
GfxInitPalettes();
DEBUG(misc, 1, "Loading blitter...");
if (blitter == NULL && _ini_blitter != NULL) blitter = stredup(_ini_blitter);
_blitter_autodetected = StrEmpty(blitter);
/* Activate the initial blitter.
* This is only some initial guess, after NewGRFs have been loaded SwitchNewGRFBlitter may switch to a different one.
* - Never guess anything, if the user specified a blitter. (_blitter_autodetected)
* - Use 32bpp blitter if baseset or 8bpp-support settings says so.
* - Use 8bpp blitter otherwise.
*/
if (!_blitter_autodetected ||
(_support8bpp != S8BPP_NONE && (BaseGraphics::GetUsedSet() == NULL || BaseGraphics::GetUsedSet()->blitter == BLT_8BPP)) ||
BlitterFactory::SelectBlitter("32bpp-anim") == NULL) {
if (BlitterFactory::SelectBlitter(blitter) == NULL) {
StrEmpty(blitter) ?
usererror("Failed to autoprobe blitter") :
usererror("Failed to select requested blitter '%s'; does it exist?", blitter);
}
}
free(blitter);
if (videodriver == NULL && _ini_videodriver != NULL) videodriver = stredup(_ini_videodriver);
DriverFactoryBase::SelectDriver(videodriver, Driver::DT_VIDEO);
free(videodriver);
InitializeSpriteSorter();
/* Initialize the zoom level of the screen to normal */
_screen.zoom = ZOOM_LVL_NORMAL;
NetworkStartUp(); // initialize network-core
#if defined(ENABLE_NETWORK)
if (debuglog_conn != NULL && _network_available) {
const char *not_used = NULL;
const char *port = NULL;
uint16 rport;
rport = NETWORK_DEFAULT_DEBUGLOG_PORT;
ParseConnectionString(¬_used, &port, debuglog_conn);
if (port != NULL) rport = atoi(port);
NetworkStartDebugLog(NetworkAddress(debuglog_conn, rport));
}
#endif /* ENABLE_NETWORK */
if (!HandleBootstrap()) {
ShutdownGame();
goto exit_bootstrap;
}
VideoDriver::GetInstance()->ClaimMousePointer();
/* initialize screenshot formats */
InitializeScreenshotFormats();
BaseSounds::FindSets();
if (sounds_set == NULL && BaseSounds::ini_set != NULL) sounds_set = stredup(BaseSounds::ini_set);
if (!BaseSounds::SetSet(sounds_set)) {
if (StrEmpty(sounds_set) || !BaseSounds::SetSet(NULL)) {
usererror("Failed to find a sounds set. Please acquire a sounds set for OpenTTD. See section 4.1 of README.md.");
} else {
ErrorMessageData msg(STR_CONFIG_ERROR, STR_CONFIG_ERROR_INVALID_BASE_SOUNDS_NOT_FOUND);
msg.SetDParamStr(0, sounds_set);
ScheduleErrorMessage(msg);
}
}
free(sounds_set);
BaseMusic::FindSets();
if (music_set == NULL && BaseMusic::ini_set != NULL) music_set = stredup(BaseMusic::ini_set);
if (!BaseMusic::SetSet(music_set)) {
if (StrEmpty(music_set) || !BaseMusic::SetSet(NULL)) {
usererror("Failed to find a music set. Please acquire a music set for OpenTTD. See section 4.1 of README.md.");
} else {
ErrorMessageData msg(STR_CONFIG_ERROR, STR_CONFIG_ERROR_INVALID_BASE_MUSIC_NOT_FOUND);
msg.SetDParamStr(0, music_set);
ScheduleErrorMessage(msg);
}
}
free(music_set);
if (sounddriver == NULL && _ini_sounddriver != NULL) sounddriver = stredup(_ini_sounddriver);
DriverFactoryBase::SelectDriver(sounddriver, Driver::DT_SOUND);
free(sounddriver);
if (musicdriver == NULL && _ini_musicdriver != NULL) musicdriver = stredup(_ini_musicdriver);
DriverFactoryBase::SelectDriver(musicdriver, Driver::DT_MUSIC);
free(musicdriver);
/* Take our initial lock on whatever we might want to do! */
_modal_progress_paint_mutex->BeginCritical();
_modal_progress_work_mutex->BeginCritical();
GenerateWorld(GWM_EMPTY, 64, 64); // Make the viewport initialization happy
WaitTillGeneratedWorld();
LoadIntroGame(false);
CheckForMissingGlyphs();
/* ScanNewGRFFiles now has control over the scanner. */
ScanNewGRFFiles(scanner);
scanner = NULL;
VideoDriver::GetInstance()->MainLoop();
WaitTillSaved();
/* only save config if we have to */
if (save_config) {
SaveToConfig();
SaveHotkeysToConfig();
WindowDesc::SaveToConfig();
SaveToHighScore();
}
/* Reset windowing system, stop drivers, free used memory, ... */
ShutdownGame();
goto exit_normal;
exit_noshutdown:
/* These three are normally freed before bootstrap. */
free(graphics_set);
free(videodriver);
free(blitter);
exit_bootstrap:
/* These are normally freed before exit, but after bootstrap. */
free(sounds_set);
free(music_set);
free(musicdriver);
free(sounddriver);
exit_normal:
free(BaseGraphics::ini_set);
free(BaseSounds::ini_set);
free(BaseMusic::ini_set);
free(_ini_musicdriver);
free(_ini_sounddriver);
free(_ini_videodriver);
free(_ini_blitter);
delete scanner;
#ifdef ENABLE_NETWORK
extern FILE *_log_fd;
if (_log_fd != NULL) {
fclose(_log_fd);
}
#endif /* ENABLE_NETWORK */
return ret;
}
virtual void OnNewGRFsScanned()
{
ResetGRFConfig(false);
TarScanner::DoScan(TarScanner::SCENARIO);
AI::Initialize();
Game::Initialize();
/* We want the new (correct) NewGRF count to survive the loading. */
uint last_newgrf_count = _settings_client.gui.last_newgrf_count;
LoadFromConfig();
_settings_client.gui.last_newgrf_count = last_newgrf_count;
/* Since the default for the palette might have changed due to
* reading the configuration file, recalculate that now. */
UpdateNewGRFConfigPalette();
Game::Uninitialize(true);
AI::Uninitialize(true);
CheckConfig();
LoadFromHighScore();
LoadHotkeysFromConfig();
WindowDesc::LoadFromConfig();
/* We have loaded the config, so we may possibly save it. */
*save_config_ptr = save_config;
/* restore saved music volume */
MusicDriver::GetInstance()->SetVolume(_settings_client.music.music_vol);
if (startyear != INVALID_YEAR) _settings_newgame.game_creation.starting_year = startyear;
if (generation_seed != GENERATE_NEW_SEED) _settings_newgame.game_creation.generation_seed = generation_seed;
#if defined(ENABLE_NETWORK)
if (dedicated_host != NULL) {
_network_bind_list.Clear();
*_network_bind_list.Append() = stredup(dedicated_host);
}
if (dedicated_port != 0) _settings_client.network.server_port = dedicated_port;
#endif /* ENABLE_NETWORK */
/* initialize the ingame console */
IConsoleInit();
InitializeGUI();
IConsoleCmdExec("exec scripts/autoexec.scr 0");
/* Make sure _settings is filled with _settings_newgame if we switch to a game directly */
if (_switch_mode != SM_NONE) MakeNewgameSettingsLive();
#ifdef ENABLE_NETWORK
if (_network_available && network_conn != NULL) {
const char *port = NULL;
const char *company = NULL;
uint16 rport = NETWORK_DEFAULT_PORT;
CompanyID join_as = COMPANY_NEW_COMPANY;
ParseConnectionString(&company, &port, network_conn);
if (company != NULL) {
join_as = (CompanyID)atoi(company);
if (join_as != COMPANY_SPECTATOR) {
join_as--;
if (join_as >= MAX_COMPANIES) {
delete this;
return;
}
}
}
if (port != NULL) rport = atoi(port);
LoadIntroGame();
_switch_mode = SM_NONE;
NetworkClientConnectGame(NetworkAddress(network_conn, rport), join_as, join_server_password, join_company_password);
}
#endif /* ENABLE_NETWORK */
/* After the scan we're not used anymore. */
delete this;
}
int
ServerApp::mainLoop()
{
// create socket multiplexer. this must happen after daemonization
// on unix because threads evaporate across a fork().
SocketMultiplexer multiplexer;
setSocketMultiplexer(&multiplexer);
// if configuration has no screens then add this system
// as the default
if (args().m_config->begin() == args().m_config->end()) {
args().m_config->addScreen(args().m_name);
}
// set the contact address, if provided, in the config.
// otherwise, if the config doesn't have an address, use
// the default.
if (m_synergyAddress->isValid()) {
args().m_config->setSynergyAddress(*m_synergyAddress);
}
else if (!args().m_config->getSynergyAddress().isValid()) {
args().m_config->setSynergyAddress(NetworkAddress(kDefaultPort));
}
// canonicalize the primary screen name
String primaryName = args().m_config->getCanonicalName(args().m_name);
if (primaryName.empty()) {
LOG((CLOG_CRIT "unknown screen name `%s'", args().m_name.c_str()));
return kExitFailed;
}
// load all available plugins.
ARCH->plugin().load();
// pass log and arch into plugins.
ARCH->plugin().init(Log::getInstance(), Arch::getInstance());
// start server, etc
appUtil().startNode();
// init ipc client after node start, since create a new screen wipes out
// the event queue (the screen ctors call adoptBuffer).
if (argsBase().m_enableIpc) {
initIpcClient();
}
// init event for all available plugins.
ARCH->plugin().initEvent(m_serverScreen->getEventTarget(), m_events);
// handle hangup signal by reloading the server's configuration
ARCH->setSignalHandler(Arch::kHANGUP, &reloadSignalHandler, NULL);
m_events->adoptHandler(m_events->forServerApp().reloadConfig(),
m_events->getSystemTarget(),
new TMethodEventJob<ServerApp>(this, &ServerApp::reloadConfig));
// handle force reconnect event by disconnecting clients. they'll
// reconnect automatically.
m_events->adoptHandler(m_events->forServerApp().forceReconnect(),
m_events->getSystemTarget(),
new TMethodEventJob<ServerApp>(this, &ServerApp::forceReconnect));
// to work around the sticky meta keys problem, we'll give users
// the option to reset the state of synergys
m_events->adoptHandler(m_events->forServerApp().resetServer(),
m_events->getSystemTarget(),
new TMethodEventJob<ServerApp>(this, &ServerApp::resetServer));
// run event loop. if startServer() failed we're supposed to retry
// later. the timer installed by startServer() will take care of
// that.
DAEMON_RUNNING(true);
#if defined(MAC_OS_X_VERSION_10_7)
Thread thread(
new TMethodJob<ServerApp>(
this, &ServerApp::runEventsLoop,
NULL));
// wait until carbon loop is ready
OSXScreen* screen = dynamic_cast<OSXScreen*>(
m_serverScreen->getPlatformScreen());
screen->waitForCarbonLoop();
runCocoaApp();
#else
m_events->loop();
#endif
DAEMON_RUNNING(false);
// close down
LOG((CLOG_DEBUG1 "stopping server"));
m_events->removeHandler(m_events->forServerApp().forceReconnect(),
m_events->getSystemTarget());
m_events->removeHandler(m_events->forServerApp().reloadConfig(),
m_events->getSystemTarget());
cleanupServer();
updateStatus();
LOG((CLOG_NOTE "stopped server"));
if (argsBase().m_enableIpc) {
cleanupIpcClient();
}
// unload all plugins.
ARCH->plugin().unload();
return kExitSuccess;
}