//**************************************************************************
//* MODE 3 Lobby Screen *
//**************************************************************************
static void checkMouseMode3(SDL_Event *event, SDL_Point *currentMouseLocation, SDL_Rect buttonPlacement[], int *select, int *mode, int modeMaxButtons[], bool *match, int *keyboardMode){
for(int i=0; i < modeMaxButtons[3]; i++){
if(mouseOnButton(currentMouseLocation, buttonPlacement, &i)){ // Is the mouse on button 'i' ?
if(event->type == SDL_MOUSEBUTTONDOWN){
*keyboardMode = ENTERING_TEXT;
if(i == 2){ // Ready
//playerReady = !playerReady;
SDLNet_TCP_Send(client.TCPSock, "#", strlen("#"));
}
else if(i == 1){ // Leave
isConnected = false;
SDLNet_TCP_Send(client.TCPSock, "-", strlen("-"));
SDLNet_TCP_Close(client.TCPSock);
SDLNet_UDP_Close(client.UDPRecvSock);
SDLNet_UDP_Close(client.UDPSendSock);
for(int i=0; i < MAX_PLAYERS; i++)
playerReady[i] = 0;
clearTextStrings(6);
printf("LEFT; '-' sent to server, socket closed, ready statuses cleared, textstrings cleared, mode changed\n"); //*****************************************
*mode = 5;
} // (ELSE: Enter Chat Message Window Pressed)
}
}
}
}
void closeServer() {
SDLNet_Quit();
SDLNet_TCP_Close(TCPsock);
SDLNet_UDP_Close(udpSendSock);
SDLNet_UDP_Close(udpRecvSock);
SDL_Quit();
IMG_Quit();
}
void UDP_NetListener::threadFunc(UDP_NetListener * sh)
{
// Create UDP socket.
UDPsocket socket = SDLNet_UDP_Open(LISTENER_PORT_NUMBER);
if (socket == NULL) {
NETMSG("Failed to open UDP socket: %s", SDLNet_GetError());
return;
}
// Create packet.
UDPpacket * const packet = SDLNet_AllocPacket(MAX_PACKET_SIZE);
if (packet == NULL) {
NETMSG("Failed to create UDP packet: %s", SDLNet_GetError());
SDLNet_UDP_Close(socket);
return;
}
sh->cond.lock();
while (!sh->cond.shouldExit()) {
int result = SDLNet_UDP_Recv(socket, packet);
if (result == 1) {
//unlock to give signalExit() a chance in case we're receiving a large number of packets
sh->cond.unlock();
/*if (packet->len > broadcastMsgPrefix.size() &&
memcmp(packet->data, broadcastMsgPrefix.c_str(), broadcastMsgPrefix.size()) == 0) {
IPaddress addr;
addr.host = packet->address.host;
SDLNet_Write16(HOST_PORT_NUMBER, &addr.port);
packet->data[packet->len - 1] = 0; //prevent buffer overflow on invalid data
if (strlen(reinterpret_cast<char *>(packet->data)) > broadcastMsgPrefix.size()) {
SDL_LockMutex(sp->sessionsMutex);
sp->reportSession(addr, reinterpret_cast<char *>(packet->data) + broadcastMsgPrefix.size());
SDL_UnlockMutex(sp->sessionsMutex);
}
}*/
sh->cond.lock();
}
else {
if (result != 0) {
NETMSG("UDP receive error");
}
sh->cond.waitMs(SESSION_LISTENER_PERIOD);
}
}
sh->cond.unlock();
SDLNet_FreePacket(packet);
SDLNet_UDP_Close(socket);
}
void Client::CleanUp()
{
delete pScene;
pScene = NULL;
#ifdef _WIN32
DestroyIcon (icon);
icon = NULL;
#endif
SDL_GL_DeleteContext (mainGLContext);
SDL_DestroyWindow (mainWindow);
SDL_Quit ();
mainGLContext = NULL;
mainWindow = NULL;
if (udpPackets)
{
SDLNet_FreePacketV(udpPackets);
udpPackets = NULL;
fromServer = toServer = NULL;
}
if (udp_socket)
{
SDLNet_UDP_Close(udp_socket);
udp_socket = NULL;
}
SDLNet_Quit();
Mix_CloseAudio();
}
void CUDPServer::sendAll(CUDPPacket poPacket)
{
UDPsocket oSocket;
int i, iResult;
IPaddress *poIPAddress;
oSocket=SDLNet_UDP_Open(0);
if(!oSocket)
{
printf("SDLNet_UDP_Open: %s\n", SDLNet_GetError());
}
for ( i = 0 ; i < goClientManager.getNumberClients() ; i++ )
{
poIPAddress = goClientManager.getIPAddress(i);
iResult = SDLNet_UDP_Bind( oSocket, -1, poIPAddress );
if( iResult == -1 )
{
printf("SDLNet_UDP_Bind: %s\n", SDLNet_GetError());
// do something because we failed to bind
}
poPacket.send(oSocket, MSG_TEXTMESSAGE);
SDLNet_UDP_Unbind( oSocket, iResult );
}
SDLNet_UDP_Close( oSocket );
}
OSErr NetDDPCloseSocket(short portNumber)
{
//fdprintf("NetDDPCloseSocket\n");
// ZZZ: shut down receiving thread
if(sReceivingThread) {
sKeepListening = false;
SDL_WaitThread(sReceivingThread, NULL);
sReceivingThread = NULL;
}
if(sSocketSet) {
SDLNet_FreeSocketSet(sSocketSet);
sSocketSet = NULL;
}
// (CB's code follows)
if (sUDPPacketBuffer) {
SDLNet_FreePacket(sUDPPacketBuffer);
sUDPPacketBuffer = NULL;
SDLNet_UDP_Close(sSocket);
sSocket = NULL;
}
return 0;
}
void CUDPServer::listen(Uint32 uiTimeout)
{
Uint32 uiStop = SDL_GetTicks() + uiTimeout;
CUDPPacket oPacket;
UDPsocket oSocket;
char strUsername[32], strMessage[32];
oPacket.setLastMessageRecievedType(MSG_NOMESSAGE);
oSocket = SDLNet_UDP_Open(9998);
if ( !oSocket )
{
printf("SDLNet_UDP_Open: %s\n", SDLNet_GetError());
}
while (SDL_GetTicks() < uiStop)
{
oPacket.recieve(oSocket);
if ( oPacket.getLastMessageRecievedType() != MSG_NOMESSAGE )
{
printf("Last message recieved was %d\n", oPacket.getLastMessageRecievedType());
oPacket.getMessageData(strUsername, strMessage);
printf("Message was %s, %s\n", strUsername, strMessage);
//send message to other clients
go_UDPServer.sendAll(oPacket);
}
}
SDLNet_UDP_Close( oSocket );
}
void UDPNetwork::Close()
{
SDLNet_UDP_Close(m_socket);
SDLNet_FreePacket(m_packet);
m_socket = nullptr;
m_packet = nullptr;
}
void UdpSocket::Close()
{
if(mOpen)
{
SDLNet_UDP_Close(mSocket);
mOpen = false;
}
}
void NET::Disconnect()
{
if (remote_socket != NULL)
{
SDLNet_UDP_Close(remote_socket);
remote_socket = NULL;
connected = false;
}
}
//Free the used memory and close the used socket
Server::~Server()
{
SDLNet_FreePacket(input);
SDLNet_FreePacket(output);
SDLNet_FreePacket(ret);
SDLNet_UDP_Close(sock);
SDLNet_Quit();
cout << "SERVER CLOSED";
}
bool NET::Connect(string host, int port)
{
server = false;
bool err = false;
if (host == "Server")
server = true;
if (remote_socket != NULL)
{
SDLNet_UDP_Close(remote_socket);
remote_socket = NULL;
}
if (server)
remote_socket = SDLNet_UDP_Open(port);
else
remote_socket = SDLNet_UDP_Open(0);
if (!server)
{
SDLNet_ResolveHost(&remote_ip, host.c_str(), port);
SDLNet_UDP_Unbind(remote_socket, 0);
if (SDLNet_UDP_Bind(remote_socket, 0, &remote_ip)==-1)
{
err = true;
if (NET_DEBUG)
{
cout << "net: couldn't bind UDP socket to host " << host << " port " << port << endl;
printf("SDLNet_UDP_Bind: %s\n",SDLNet_GetError());
}
}
}
//try a handshake
if (pout == NULL)
pout = SDLNet_AllocPacket(MAX_PACKET_SIZE);
if (pin == NULL)
pin = SDLNet_AllocPacket(MAX_PACKET_SIZE);
if (server)
{
}
else
{
err = ClientHandshake();
}
return !err;
}
/* Open a UDP network socket
If 'port' is non-zero, the UDP socket is bound to a fixed local port.
*/
extern UDPsocket SDLNet_UDP_Open(u16 port)
{
UDPsocket sock;
/* Allocate a UDP socket structure */
sock = (UDPsocket)malloc(sizeof(*sock));
if ( sock == NULL ) {
iprintf("SDL_NET: Out of memory\n");
goto error_return;
}
memset(sock, 0, sizeof(*sock));
/* Open the socket */
sock->channel = socket(AF_INET, SOCK_DGRAM, 0);
if ( sock->channel == INVALID_SOCKET )
{
iprintf("SDL_NET: Couldn't create socket\n");
goto error_return;
}
/* Bind locally, if appropriate */
if ( port )
{
struct sockaddr_in sock_addr;
memset(&sock_addr, 0, sizeof(sock_addr));
sock_addr.sin_family = AF_INET;
sock_addr.sin_addr.s_addr = INADDR_ANY;
sock_addr.sin_port = SDL_SwapBE16(port);
// sock_addr.sin_port = port;
/* Bind the socket for listening */
if ( bind(sock->channel, (struct sockaddr *)&sock_addr,
sizeof(sock_addr)) == SOCKET_ERROR ) {
iprintf("SDL_NET: Couldn't bind to local port\n");
goto error_return;
}
/* Fill in the channel host address */
sock->address.host = sock_addr.sin_addr.s_addr;
sock->address.port = sock_addr.sin_port;
}
/* The socket is ready */
return(sock);
error_return:
SDLNet_UDP_Close(sock);
return(NULL);
}
Peer::~Peer() {
//SDLNet_FreeSocketSet(watch);
for(auto i : sockets)
{
SDLNet_UDP_DelSocket(watch,i);
for (int c=0;c<SDLNET_MAX_UDPCHANNELS-1;c++)
{
SDLNet_UDP_Unbind(i, c);
}
SDLNet_UDP_Close(i);
}
//SDLNet_FreeSocketSet(watch); still causes segfault here too, damn
}
void UDPNetworkSocket::close() {
if (isOpen()) {
#ifdef UTIL_HAVE_LIB_SDL2_NET
SDLNet_UDP_Close(data->udpsock);
data->udpsock = nullptr;
#elif defined(__linux__) || defined(__unix__) || defined(ANDROID)
if (::close(data->udpSocket) != 0) {
int error = errno;
WARN(std::string(strerror(error)));
}
data->udpSocket = 0;
#endif
}
}
void I_QuitNetwork(void)
{
if (packet)
{
SDLNet_FreePacket(packet);
packet = NULL;
}
if (udpsocket)
{
SDLNet_UDP_Close(udpsocket);
udpsocket = NULL;
}
SDLNet_Quit();
}
int main (int argc, char *argv[])
{
SDL_Thread *thread = NULL;
//setup signal handler
if ( signal(SIGINT, sig_handler) == SIG_ERR)
{
fprintf(stderr, "can't catch SIGINT\n");
return 1;
}
running = 1;
cmd_index = 0;
cmd_value = 0;
cmd_mode = MODE_CMD;
score_entry = 0;
if (sdl_init ())
return 1;
/*
thread = SDL_CreateThread (recv_thread, "RecvThread", (void *) NULL);
if (thread == NULL)
{
fprintf (stderr, "SDL_CreateThread failed: %s\n", SDL_GetError());
return 1;
}
*/
while (running)
{
SDL_SetRenderDrawColor (ren, 0, 0, 0, 0);
SDL_RenderClear(ren);
draw_cmd ();
SDL_RenderPresent (ren);
read_input ();
}
SDLNet_UDP_Close (socket);
SDL_WaitThread (thread, NULL);
SDLNet_Quit ();
TTF_Quit ();
SDL_Quit ();
fprintf (stdout, "Exiting\n");
return 0;
}
static UDPsocket NET_Socket(void)
{
UDPsocket temp = NULL;
Uint16 portnum = 0;
IPaddress tempip = {INADDR_BROADCAST,0};
//Hurdler: I'd like to put a server and a client on the same computer
//Logan: Me too
//BP: in fact for client we can use any free port we want i have read
// in some doc that connect in udp can do it for us...
//Alam: where?
if (M_CheckParm("-clientport"))
{
if (!M_IsNextParm())
I_Error("syntax: -clientport <portnum>");
portnum = atoi(M_GetNextParm());
}
else
portnum = sock_port;
temp = SDLNet_UDP_Open(portnum);
if (!temp)
{
CONS_Printf("SDL_Net: %s",SDLNet_GetError());
return NULL;
}
if (SDLNet_UDP_Bind(temp,BROADCASTADDR-1,&tempip) == -1)
{
CONS_Printf("SDL_Net: %s",SDLNet_GetError());
SDLNet_UDP_Close(temp);
return NULL;
}
clientaddress[BROADCASTADDR].port = sock_port;
clientaddress[BROADCASTADDR].host = INADDR_BROADCAST;
doomcom->extratics = 1; // internet is very high ping
return temp;
}
/* Open a UDP network socket
If 'port' is non-zero, the UDP socket is bound to a fixed local port.
*/
UDPsocket SDLNet_UDP_Open(Uint16 port)
{
UDPsocket sock;
struct sockaddr_in sock_addr;
socklen_t sock_len;
/* Allocate a UDP socket structure */
sock = (UDPsocket)malloc(sizeof(*sock));
if ( sock == NULL ) {
SDLNet_SetError("Out of memory");
goto error_return;
}
memset(sock, 0, sizeof(*sock));
memset(&sock_addr, 0, sizeof(sock_addr));
/* Open the socket */
sock->channel = socket(AF_INET, SOCK_DGRAM, 0);
if ( sock->channel == INVALID_SOCKET )
{
SDLNet_SetError("Couldn't create socket");
goto error_return;
}
/* Bind locally, if appropriate */
sock_addr.sin_family = AF_INET;
sock_addr.sin_addr.s_addr = INADDR_ANY;
sock_addr.sin_port = SDLNet_Read16(&port);
/* Bind the socket for listening */
if ( bind(sock->channel, (struct sockaddr *)&sock_addr,
sizeof(sock_addr)) == SOCKET_ERROR ) {
SDLNet_SetError("Couldn't bind to local port");
goto error_return;
}
/* Get the bound address and port */
sock_len = sizeof(sock_addr);
if ( getsockname(sock->channel, (struct sockaddr *)&sock_addr, &sock_len) < 0 ) {
SDLNet_SetError("Couldn't get socket address");
goto error_return;
}
/* Fill in the channel host address */
sock->address.host = sock_addr.sin_addr.s_addr;
sock->address.port = sock_addr.sin_port;
#ifdef SO_BROADCAST
/* Allow LAN broadcasts with the socket */
{ int yes = 1;
setsockopt(sock->channel, SOL_SOCKET, SO_BROADCAST, (char*)&yes, sizeof(yes));
}
#endif
#ifdef IP_ADD_MEMBERSHIP
/* Receive LAN multicast packets on 224.0.0.1
This automatically works on Mac OS X, Linux and BSD, but needs
this code on Windows.
*/
/* A good description of multicast can be found here:
http://www.docs.hp.com/en/B2355-90136/ch05s05.html
*/
/* FIXME: Add support for joining arbitrary groups to the API */
{
struct ip_mreq g;
g.imr_multiaddr.s_addr = inet_addr("224.0.0.1");
g.imr_interface.s_addr = INADDR_ANY;
setsockopt(sock->channel, IPPROTO_IP, IP_ADD_MEMBERSHIP,
(char*)&g, sizeof(g));
}
#endif
/* The socket is ready */
return(sock);
error_return:
SDLNet_UDP_Close(sock);
return(NULL);
}
/* Open a UDP network socket
If 'port' is non-zero, the UDP socket is bound to a fixed local port.
*/
extern UDPsocket SDLNet_UDP_Open(Uint16 port)
{
UDPsocket sock;
#ifdef MACOS_OPENTRANSPORT
EndpointRef dummy = NULL;
#endif
/* Allocate a UDP socket structure */
sock = (UDPsocket)malloc(sizeof(*sock));
if ( sock == NULL ) {
SDLNet_SetError("Out of memory");
goto error_return;
}
memset(sock, 0, sizeof(*sock));
/* Open the socket */
#ifdef MACOS_OPENTRANSPORT
{
sock->error = OTAsyncOpenEndpoint(
OTCreateConfiguration(kUDPName),0, &(sock->info),
(OTNotifyProcPtr)AsyncUDPNotifier, sock );
AsyncUDPPopEvent( sock );
while( !sock->error && !( sock->completion & CompleteMask(T_OPENCOMPLETE)))
{
AsyncUDPPopEvent( sock );
}
if( sock->error )
{
SDLNet_SetError("Could not open UDP socket");
goto error_return;
}
// Should we ??
// (01/05/03 minami<*****@*****.**>
OTSetBlocking( sock->channel );
}
#else
sock->channel = socket(AF_INET, SOCK_DGRAM, 0);
#endif /* MACOS_OPENTRANSPORT */
if ( sock->channel == INVALID_SOCKET )
{
SDLNet_SetError("Couldn't create socket");
goto error_return;
}
#ifdef MACOS_OPENTRANSPORT
{
InetAddress required, assigned;
TBind req_addr, assigned_addr;
OSStatus status;
InetInterfaceInfo info;
memset(&assigned_addr, 0, sizeof(assigned_addr));
assigned_addr.addr.maxlen = sizeof(assigned);
assigned_addr.addr.len = sizeof(assigned);
assigned_addr.addr.buf = (UInt8 *) &assigned;
if ( port ) {
status = OTInetGetInterfaceInfo( &info, kDefaultInetInterface );
if( status != kOTNoError )
goto error_return;
OTInitInetAddress(&required, port, info.fAddress );
req_addr.addr.maxlen = sizeof( required );
req_addr.addr.len = sizeof( required );
req_addr.addr.buf = (UInt8 *) &required;
sock->error = OTBind(sock->channel, &req_addr, &assigned_addr);
} else {
sock->error = OTBind(sock->channel, nil, &assigned_addr );
}
AsyncUDPPopEvent(sock);
while( !sock->error && !(sock->completion & CompleteMask(T_BINDCOMPLETE)))
{
AsyncUDPPopEvent(sock);
}
if (sock->error != noErr)
{
SDLNet_SetError("Couldn't bind to local port, OTBind() = %d",(int) status);
goto error_return;
}
sock->address.host = assigned.fHost;
sock->address.port = assigned.fPort;
#ifdef DEBUG_NET
printf("UDP open host = %d, port = %d\n", assigned.fHost, assigned.fPort );
#endif
}
#else
/* Bind locally, if appropriate */
if ( port )
{
struct sockaddr_in sock_addr;
memset(&sock_addr, 0, sizeof(sock_addr));
sock_addr.sin_family = AF_INET;
sock_addr.sin_addr.s_addr = INADDR_ANY;
sock_addr.sin_port = SDL_SwapBE16(port);
/* Bind the socket for listening */
if ( bind(sock->channel, (struct sockaddr *)&sock_addr,
sizeof(sock_addr)) == SOCKET_ERROR ) {
SDLNet_SetError("Couldn't bind to local port");
goto error_return;
}
/* Fill in the channel host address */
sock->address.host = sock_addr.sin_addr.s_addr;
sock->address.port = sock_addr.sin_port;
}
/* Allow LAN broadcasts with the socket */
{ int yes = 1;
setsockopt(sock->channel, SOL_SOCKET, SO_BROADCAST, (char*)&yes, sizeof(yes));
}
#endif /* MACOS_OPENTRANSPORT */
/* The socket is ready */
return(sock);
error_return:
#ifdef MACOS_OPENTRANSPORT
if( dummy )
OTCloseProvider( dummy );
#endif
SDLNet_UDP_Close(sock);
return(NULL);
}
void IPX_StopServer() {
SDLNet_UDP_Close(ipxServerSocket);
}
void NetInputChannelTerminate(NetInputChannel *n)
{
SDLNet_UDP_Close(n->sock);
n->sock = NULL;
}
static void NET_CloseSocket(void)
{
if (mysocket)
SDLNet_UDP_Close(mysocket);
mysocket = NULL;
}
UDP_Socket::~UDP_Socket() {
SDLNet_UDP_Close(sock);
}
int network_udp_close(UDPsocket udp) {
SDLNet_UDP_Close(udp);
udp = NULL;
return 0;
}
int main(int argc, char **argv)
{
Uint16 port;
char *host,*fname,*fbasename;
Sint32 flen,pos,p2;
int len,blocks,i,err=0;
Uint32 ack;
IPaddress ip;
UDPsocket sock;
UDPpacket *in, *out;
FILE *f;
/* check our commandline */
if(argc<4)
{
printf("%s host port file\n",argv[0]);
exit(0);
}
/* initialize SDL */
if(SDL_Init(0)==-1)
{
printf("SDL_Init: %s\n",SDL_GetError());
exit(1);
}
/* initialize SDL_net */
if(SDLNet_Init()==-1)
{
printf("SDLNet_Init: %s\n",SDLNet_GetError());
exit(2);
}
/* get the host from the commandline */
host=argv[1];
/* get the port from the commandline */
port=(Uint16) strtol(argv[2],NULL,0);
if(!port)
{
printf("a server port cannot be 0.\n");
exit(3);
}
/* get filename to get from server from commandline */
fname=argv[3];
if(SDLNet_ResolveHost(&ip,host,port)==-1)
{
printf("SDLNet_ResolveHost: %s\n",SDLNet_GetError());
exit(4);
}
/* open udp client socket */
if(!(sock=SDLNet_UDP_Open(0)))
{
printf("SDLNet_UDP_Open: %s\n",SDLNet_GetError());
exit(5);
}
/* allocate max packet */
if(!(out=SDLNet_AllocPacket(65535)))
{
printf("SDLNet_AllocPacket: %s\n",SDLNet_GetError());
exit(6);
}
if(!(in=SDLNet_AllocPacket(65535)))
{
printf("SDLNet_AllocPacket: %s\n",SDLNet_GetError());
exit(6);
}
/* bind server address to channel 0 */
if(SDLNet_UDP_Bind(sock, 0, &ip)==-1)
{
printf("SDLNet_UDP_Bind: %s\n",SDLNet_GetError());
exit(7);
}
/* open output file */
fbasename=strrchr(fname,'/');
if(!fbasename)
fbasename=fname;
else
fbasename++;
printf("writting file: %s\n",fbasename);
if(!(f=fopen(fbasename,"wb")))
{
perror("fopen");
exit(8);
}
/* request file / expect filesize */
printf("requesting file=%s\n",fname);
out->data[0]=1<<4;
strcpy((char*)out->data+1,fname);
out->len=strlen(fname)+2;
if(udpsend(sock,0,out,in,200,1,TIMEOUT)<1)
exit(9);
flen=SDLNet_Read32(in->data+1);
len=SDLNet_Read32(in->data+5);
blocks=(flen+len-1)/len;
printf("flen=%d blocksize=%d blocks=%d\n",flen,len,blocks);
/* send ready / expect file */
printf("starting transfer\n");
out->data[0]=2<<4;
out->len=1;
if(udpsend(sock,0,out,in,10,2,TIMEOUT)<1)
exit(10);
if(flen<0)
{
printf("file not available...\n");
exit(11);
}
pos=0; /* count per 32 blocks */
while(pos*32<blocks && !err)
{
/*printf("pos=%d\n",pos); */
ack=0;
if((pos+1)*32>=blocks)
{
for(i=blocks%32;i<32;i++)
ack|=1<<i;
}
printf("\r "
"\r%3d%% %08x: ",(pos*3200)/blocks,pos*32*len);
while(ack!=0xffffffff && !err)
{
i=in->data[1];
p2=SDLNet_Read32(in->data+2);
/*printf("received %d,%d\n",i,p2); */
if(!(ack&1<<i) && p2>=pos*32*len)
{
fseek(f,p2,SEEK_SET);
fwrite(in->data+6,in->len-6,1,f);
ack|=1<<i;
printf(".");
fflush(stdout);
}
if(ack!=0xffffffff)
err=udprecv(sock,in,10,2,500);
if(err<0)
continue; /* error... */
if(!err)
{
/*printf("sending ack 0x%0X\n",ack); */
out->data[0]=3<<4;
SDLNet_Write32(pos*32*len,out->data+1);
SDLNet_Write32(ack,out->data+5);
out->len=9;
SDLNet_UDP_Send(sock,0,out);
}
err=0;
}
pos++;
}
printf("\ndone.\n");
fclose(f);
/* close the socket */
SDLNet_UDP_Close(sock);
/* free packets */
SDLNet_FreePacket(out);
SDLNet_FreePacket(in);
/* shutdown SDL_net */
SDLNet_Quit();
/* shutdown SDL */
SDL_Quit();
return(0);
}
static __inline__ void snUDPClose(UDPsocket s)
{
lockSDLNet();
SDLNet_UDP_Close(s);
unlockSDLNet();
}
void I_CloseSocket(UDP_SOCKET sock)
{
SDLNet_UDP_Close(sock);
}
udp_socket_t::~udp_socket_t(){
if(likely(!socket)){
SDLNet_UDP_Close(socket);
}
}
void IPX_StopServer() {
TIMER_DelTickHandler(&IPX_ServerLoop);
SDLNet_UDP_Close(ipxServerSocket);
}
