void ClientHandler::addClient(Ethernet *packet) {
switch (packet->getEther_type()) {
case ETHERTYPE_ARP: {
ARP<Ethernet> arp(*packet);
addClient(arp.getSha(), arp.getSpa(), (userMac.compare(arp.getSha().c_str())) ? false : true);
addClient(arp.getTha(), arp.getTpa(), (userMac.compare(arp.getTha().c_str())) ? false : true);
break;
}
case ETHERTYPE_IP: {
IP<Ethernet> ip(*packet);
addClient(ip.getEther_shost(), ip.getIpSrc(), (userMac.compare(ip.getEther_dhost().c_str())) ? false : true);
addClient(ip.getEther_dhost(), ip.getIpDst(), (userMac.compare(ip.getEther_shost().c_str())) ? false : true);
break;
}
case ETHERTYPE_IPV6: {
IPV6<Ethernet> ipv6(*packet);
addClient(ipv6.getEther_shost(), ipv6.getIp6Src(), (userMac.compare(ipv6.getEther_dhost().c_str())) ? false : true);
addClient(ipv6.getEther_dhost(), ipv6.getIp6Dest(), (userMac.compare(ipv6.getEther_shost().c_str())) ? false : true);
break;
}
default: {
addClient(packet->getEther_shost(), (userMac.compare(packet->getEther_dhost().c_str())) ? false : true);
addClient(packet->getEther_dhost(), (userMac.compare(packet->getEther_shost().c_str())) ? false : true);
break;
}
}
}
void GamePair::initialize(GameSettingsPtr settings, const Vector<string> &levelCode, S32 clientCount)
{
settings->resolveDirs();
// Need to start Lua before we add any clients. Might as well do it now.
LuaScriptRunner::startLua(settings->getFolderManager()->getLuaDir());
LevelSourcePtr levelSource = LevelSourcePtr(new StringLevelSource(levelCode));
initHosting(settings, levelSource, true, false); // Creates a game and adds it to GameManager
server = GameManager::getServerGame(); // Get the game created in initHosting
// Give the host name something meaningful... in this case the name of the test
if(::testing::UnitTest::GetInstance()->current_test_case())
{
const char *name = ::testing::UnitTest::GetInstance()->current_test_case()->name();
const char *name2 = ::testing::UnitTest::GetInstance()->current_test_info()->name();
server->getSettings()->setHostName(string(name) + "_" + name2, false);
}
server->startHosting(); // This will load levels and wipe out any teams
for(S32 i = 0; i < clientCount; i++)
addClient("TestPlayer" + itos(i));
idle(1, 5); // Give GameType and game objects time to propagate to client(s)
}
void ZServer::threadProcAccept()
{
sockaddr_in address;
int len = 0;
while(isRunning())
{
memset(&address, 0, sizeof(address));
len = sizeof(address);
SOCKET socket = ::accept(m_socket, (sockaddr*)&address, &len);
if(socket == SOCKET_ERROR)
{
printf("接收新连接失败：%d\n", GetLastError());
continue;
}
printf("接收到来自[%s:%d]的连接-socket[%d]\n",
inet_ntoa(address.sin_addr),
htons(address.sin_port),
socket);
ZClientNodePtr ptr = new ZClientNode(this, socket, inet_ntoa(address.sin_addr), address.sin_port);
addClient(ptr);
std::cout<<"创建连接："<<ptr->id()<<std::endl;
checkDead();
}
}
void *eventAcceptThreadFunc(void *arg) {
int clifd;
fd_set acceptset;
dbg_clear(DBG_SIM, "SIM: eventAcceptThread running.\n");
while (1) {
FD_ZERO(&acceptset);
FD_SET(eventServerSocket, &acceptset);
EC_DEBUG(fprintf(stderr, "SIM: eventAcceptThread: calling select\n"));
if (select(eventServerSocket + 1, &acceptset, NULL, NULL, NULL) < 0) {
EC_DEBUG(fprintf(stderr, "SIM: eventAcceptThreadFunc: error in select(): %s\n", strerror(errno)));
}
EC_DEBUG(fprintf(stderr, "SIM: eventAcceptThread: select returned\n"));
if (FD_ISSET(eventServerSocket, &acceptset)) {
EC_DEBUG(fprintf(stderr, "SIM: eventAcceptThread: Checking for event connection\n"));
clifd = acceptConnection(eventServerSocket);
EC_DEBUG(fprintf(stderr, "SIM: eventAcceptThread: Got event connection %d\n", clifd));
pthread_mutex_lock(&eventClientsLock);
addClient(eventClients, clifd);
sendInitEvent(clifd);
pthread_cond_broadcast(&eventClientsCond);
pthread_mutex_unlock(&eventClientsLock);
}
}
return 0;
}
void Server::checkFds()
{
std::vector<Client *>::iterator it = clients.begin();
std::vector<std::vector<Client *>::iterator> itList;
while (it != clients.end())
{
if (FD_ISSET((*it)->getFd(), &fdRead) && (*it)->receiveData() == false)
{
itList.push_back(it);
std::cout << "Client left" << std::endl;
}
else if (FD_ISSET((*it)->getFd(), &fdWrite))
{
(*it)->sendData();
}
++it;
}
for (unsigned int i = 0; i < itList.size(); ++i)
{
for (unsigned int j=0; j < clients.size(); ++j)
if (clients[j]->getUsername() != (*itList[i])->getUsername())
{
std::cout << "deleting" << std::endl;
Identity resp((*itList[i])->getUsername(), DELCONTACT);
Packet *t = new Packet(resp);
clients[j]->addPacketToSend(t);
}
clients.erase(itList[i]);
}
if (FD_ISSET(fd, &fdRead))
addClient();
}
void ChatServer::run() {
while (true) {
vector<struct pollfd>* fds = _getPollFds();
int revents = poll(fds->data(), fds->size(), -1);
int handled = 0;
for (vector<struct pollfd>::iterator i = fds->begin();
i != fds->end() && handled < revents;
++i) {
if (i->revents != 0) {
++handled;
if (i->fd == _server->getFd()) {
// cout << "add new client" << endl;
addClient(accept(_server->getFd(), NULL, NULL));
} else {
Client* c = _clients[i->fd];
if (c->readNext() == false) {
remClient(c->getSocket()->getFd());
// cout << "removed old client" << endl;
} else {
Command* cmd = c->getCommand();
if (cmd != NULL) {
// cout << "execute command" << endl;
cmd->execute(this);
}
}
}
}
}
delete fds;
}
}
void connectTo(Command* com) {
char * ip = com->args[0];
int port = atoi(com->args[1]);
Client client = connectToIp(ip, port);
addClient(client);
FD_SET(client.fd, &g_fdsets);
}
void DataBus::Server::newClientConnected()
{
while (m_tcpServer.hasPendingConnections())
{
// Initialize new DataBus Client
QTcpSocket *socket = m_tcpServer.nextPendingConnection();
Client *client = new Client(this);
if (client->initialize(socket) == false)
{
// Error, failed to initialize socsocketket
if (socket != 0)
{
socket->close();
socket->deleteLater();
socket = 0;
}
continue;
}
connect(client, SIGNAL(clientDisconnected(Client*)), this, SLOT(clientDisconnected(Client*)));
connect(client, SIGNAL(newPacketReceived(Client*)), this, SLOT(processReceivedPacket(Client*)));
// Add client to list
addClient(client);
}
}
void mainMenu(Client *clients, Worker *workers, Order *orders, Product *products,
int *clientCount, int *workerCount, int *orderCount, int *productCount) {
int op;
do {
mainMenuPrint();
readInt(&op, MENU_OPT_MIN, MENU_OPT_MAX, MENU_MSG_OPT);
switch (op) {
case 0: //exit
cleanScreen();
printf("MSG DESPEDIDA\n");
break;
case 1: //Register Client
cleanScreen();
addClient(clients, clientCount);
break;
case 2: //Login Client
cleanScreen();
clientMenu(clients, orders, products, clientCount, orderCount, productCount);
break;
case 3: //Manag Worker
cleanScreen();
manageMenu(clients, workers, orders, products, clientCount, workerCount, orderCount, productCount);
break;
default:
printf(MENU_MSG_OPT_INVALID);
}
} while (op != 0);
}
void FTPServer::clientMessage(MessageType type, int sessionID, QString message)
{
QString id = QString::number(sessionID);
switch(type)
{
case DataReceived:
emit logMessage(id + " Data recived: " + message.trimmed());
break;
case DataSent:
emit logMessage(id + " Data sent: " + message.trimmed());
break;
case Error:
emit logMessage(id + " Error: " + message.trimmed());
break;
case Connected:
{
FTPClient *client = qobject_cast<FTPClient*>(sender());
if(client)
addClient(sessionID, client);
break;
}
case Disconnected:
removeClient(sessionID);
break;
default:
emit logMessage(id + " " + message.trimmed());
}
}
bool Epoll::wait(){
while(serviceFlag)
{
int num = epoll_wait(_epfd, _events, EPOLL_SIZE, EPOLL_RUN_TIMEOUT);
for(int i = 0; i < num ; i++)
{
if(_events[i].data.fd == _server->getFileDescripto()) //新的连接到来，将连接添加到epoll中，并发送欢迎消息
{
Client* client = new Client();
if (!client->connect(_server->getFileDescripto())) {
continue;
}
addClient(client);
_evt.data.fd = client->getFileDescripto();
epoll_ctl(_epfd, EPOLL_CTL_ADD, client->getFileDescripto(), &_evt);
}
else // 有消息需要读取
{
handle(_events[i].data.fd); //注意：这里并没有调用epoll_ctl重新设置socket的事件类型，但还是可以继续收到客户端发送过来的信息
}
}
}
_server->shut();
::close(_epfd);
return true;
}
void mainWindow::makeConnections()
{
QObject::connect(actionAbout, SIGNAL( triggered() ), this, SLOT( show_aboutDialog() ) );
QObject::connect(actionPreferences, SIGNAL( triggered() ), this, SLOT( show_preferences() ) );
QObject::connect(actionStart, SIGNAL( triggered() ), this, SLOT( startFolding() ) );
QObject::connect(actionStop, SIGNAL( triggered() ), this, SLOT( stopFolding() ) );
QObject::connect(actionHomepage, SIGNAL( triggered() ), this, SLOT( loadHomepage() ) );
QObject::connect(actionSourceForge, SIGNAL( triggered() ), this, SLOT( loadSourceForge() ) );
QObject::connect(actionFoldingWebsite, SIGNAL( triggered() ), this, SLOT( loadFoldingWebsite() ) );
QObject::connect(actionFoldingForum, SIGNAL( triggered() ), this, SLOT( loadFoldingForum() ) );
QObject::connect(actionContact, SIGNAL( triggered() ), this, SLOT( contactAuthor() ) );
QObject::connect(actionAddClient, SIGNAL( triggered() ), this, SLOT( addClient() ) );
QObject::connect(actionRemoveClient, SIGNAL( triggered() ), this, SLOT( removeClient() ) );
QObject::connect(actionSaveConfig, SIGNAL( triggered() ), this, SLOT( saveConfig() ) );
QObject::connect(actionPersonalStats, SIGNAL( triggered() ), this, SLOT( reloadPersonalStats() ) );
QObject::connect(actionTeamStats, SIGNAL( triggered() ), this, SLOT( reloadTeamStats() ) );
QObject::connect(actionMoleculeViewer, SIGNAL( triggered() ), this, SLOT( showMolecule() ) );
QObject::connect(actionExit, SIGNAL(triggered()), this, SLOT(checkExit()));
QObject::connect(clients->table, SIGNAL( cellClicked( int, int) ), this, SLOT( showInfo()));
Reloader = new QTimer(this);
connect(Reloader, SIGNAL(timeout()), this, SLOT(reloadClients()));
Reloader->start(60000);
}
/*
* Set the given sockets to the socket list to be listen on
*/
void MultipleClientSocketsListener::addClients(vector<Client*> clientVec)
{
// set the given sockets as the socket list to selct from
for (unsigned int i = 0; i < clientVec.size(); i++)
{
addClient(clientVec[i]);
}
}
Client * createClient(Resources & resource, int clientBandwidth, int clientPort){
Client * newClient = new Client();
newClient->bandwidth = clientBandwidth;
newClient->port = clientPort;
resource.remainingBandwidth -= clientBandwidth;
return addClient(newClient);
}
ClientGame *GamePair::addClientAndSetRole(const string &name, ClientInfo::ClientRole role)
{
ClientGame *client = addClient(name);
ClientInfo *clientInfo = server->findClientInfo(name);
clientInfo->setRole(role);
return client;
}
void CGroupServer::incomingConnection(int socketDescriptor)
{
getCommunicator()->sendLog("Incoming connection");
// connect the client straight to the Communicator, as he handles all the state changes
// data transfers and similar.
CGroupClient *client = new CGroupClient(parent());
addClient(client);
client->setSocket(socketDescriptor);
}
ClientSession::ClientSession(RemoteClient* master,
LocalClient* client,
id_type<Session> id,
QObject* parent):
Session{client, id, parent},
m_master{master}
{
addClient(master);
connect(master, &RemoteClient::messageReceived,
this, &Session::validateMessage, Qt::QueuedConnection);
}
ClientGame *GamePair::addClientAndSetTeam(const string &name, S32 teamIndex)
{
ClientGame *clientGame = addClient(name);
TNLAssert(teamIndex != NO_TEAM, "Invalid team!");
TNLAssert(teamIndex < server->getTeamCount(), "Bad team!");
ClientInfo *clientInfo = server->findClientInfo(name);
server->getGameType()->changeClientTeam(clientInfo, teamIndex);
return clientGame;
}
// Simulates player joining game from new client
ClientGame *GamePair::addClient(const string &name)
{
ClientGame *clientGame = newClientGame();
clientGame->userEnteredLoginCredentials(name, "password", false); // Simulates entry from NameEntryUserInterface
// Get a base UI going, so if we enter the game, and exit again, we'll have a place to land
clientGame->activateMainMenuUI();
GameManager::addClientGame(clientGame);
return addClient(clientGame);
}
bool Daemon::init()
{
mServer.newConnection().connect([this](SocketServer* server) {
SocketClient::SharedPtr client;
for (;;) {
client = server->nextConnection();
if (!client)
return;
addClient(client);
}
});
bool ok = false;
for (int i=0; i<10; ++i) {
warning() << "listening" << mOptions.localUnixPath;
if (mServer.listen(mOptions.localUnixPath)) {
ok = true;
break;
}
if (!i) {
enum { Timeout = 1000 };
std::shared_ptr<Connection> connection = Connection::create(plast::ConnectionVersion);
if (connection->connectUnix(mOptions.localUnixPath, Timeout)) {
connection->send(QuitMessage());
connection->disconnected().connect(std::bind([](){ EventLoop::eventLoop()->quit(); }));
connection->finished().connect(std::bind([](){ EventLoop::eventLoop()->quit(); }));
EventLoop::eventLoop()->exec(Timeout);
}
Path::rm(mOptions.localUnixPath);
} else {
sleep(1);
}
}
if (!ok) {
error() << "Unable to unix listen" << mOptions.localUnixPath;
return false;
}
sInstance = shared_from_this();
messages::init();
mLocal.init();
mRemote.init();
mHostName.resize(sysconf(_SC_HOST_NAME_MAX));
if (gethostname(mHostName.data(), mHostName.size()) == 0) {
mHostName.resize(strlen(mHostName.constData()));
} else {
mHostName.clear();
}
return true;
}
int main(int argc, char *argv[]){
struct sockaddr_in cliaddr;
char buf[MAXLINE+1];
int i, j, nbyte, accp_sock, addrlen = sizeof(struct sockaddr_in);
fd_set read_fds;
if(argc != 2) {
printf("사용법 : %s port\n", argv[0]);
exit(0);
}
listen_sock = tcp_listen(INADDR_ANY, atoi(argv[1]), 5);
while(1){
FD_ZERO(&read_fds);
FD_SET(listen_sock, &read_fds);
for(i=0; i<num_chat; i++)
FD_SET(clisock_list[i], &read_fds);
maxfdp1 = getmax() + 1;
puts("wait for client");
if(select(maxfdp1, &read_fds, NULL, NULL, NULL)<0)
errquit("select fail");
if(FD_ISSET(listen_sock, &read_fds)){
accp_sock=accept(listen_sock, (struct sockaddr*)&cliaddr, &addrlen);
if(accp_sock == -1)
errquit("accept fail");
addClient(accp_sock, &cliaddr);
send(accp_sock, START_STRING, strlen(START_STRING), 0);
printf("%d번째 사용자 추가.\n", num_chat);
}
for(i=0; i<num_chat; i++){
if(FD_ISSET(clisock_list[i], &read_fds)){
nbyte = recv(clisock_list[i], buf, MAXLINE, 0);
if(nbyte <=0){
removeClient(i);
continue;
}
buf[nbyte] = 0;
if(strstr(buf, EXIT_STRING) != NULL) {
removeClient(i);
continue;
}
for(j=0; j<num_chat; j++)
send(clisock_list[j], buf, nbyte, 0);
printf("%s\n", buf);
}
}
}
return 0;
}
void getOnlineList(DATA *data){
int i;
for(i=0;i<10;i++){
if(peers[i]!=NULL){
addClient(data, newClient(
peers[i]->name,
peers[i]->ip,
peers[i]->port,
peers[i]->nameLen
));
data->length += peers[i]->nameLen;
data->length += (4+4+2);
}
}
}
Image* CSSImageGeneratorValue::getImage(RenderObject* renderer, const IntSize& size)
{
IntSize oldSize = m_clients.get(renderer);
if (oldSize != size) {
removeClient(renderer);
addClient(renderer, size);
}
// Don't generate an image for empty sizes.
if (size.isEmpty())
return 0;
// Look up the image in our cache.
return m_images.get(size);
}
MainPresenter::MainPresenter(IViewForm *view, QObject *perent)
:QObject(perent), m_view(view)
{
QObject* view_obj = dynamic_cast<QObject*>(m_view);
QObject::connect(view_obj, SIGNAL(actionFindClient()),
this, SLOT(findClients()));
QObject::connect(view_obj, SIGNAL(actionAddClient()),
this, SLOT(addClient()));
QObject::connect(view_obj, SIGNAL(actionReturnIndex(const int)),
this, SLOT(createClientWindow(const int)));
QObject::connect(view_obj, SIGNAL(actionRemoveClient(const int)),
this, SLOT(removeClient(const int)));
dbManager = DataBaseManager::getInstance();
findClients();
}
void Server::start()
{
int rslt;
sockaddr_in client;//客户端地址结构
int addrLen=sizeof(client);
SOCKET clientSock;//客户端socket
char buff[MAX_BUFFER_LEN];//UDP数据缓存
while(true)
{
if(m_Protocaltype==TCP_DATA)//TCP数据
{
clientSock=accept(m_socket,(sockaddr*)&client,&addrLen);//接收请求
if(clientSock==INVALID_SOCKET)
break;
if (clientSock==INVALID_SOCKET)
{
cout<<"TCP客户端接收请求失败！"<<endl;
}
assert(clientSock!=INVALID_SOCKET);
sockaddr_in*pc=addClient(client);//添加一个客户端
connect(pc);//连接处理函数
SockParam sp(clientSock,pc,this);//参数结构
HANDLE thread=CreateThread(NULL,0,threadProc,(LPVOID)&sp,0,NULL);//创建连接线程
if (thread==NULL)
{
cout<<"创建连接线程失败！"<<endl;
}
assert(thread!=NULL);
CloseHandle(thread);//关闭线程
cout<<"TCP连接服务器成功";
}
else if(m_Protocaltype==UDP_DATA)//UDP数据
{
/*memset(buff,0,MAX_BUFFER_LEN);
rslt=recvfrom(m_socket,buff,MAX_BUFFER_LEN,0,(sockaddr*)&client,&addrLen);
assert(rslt>0);
char resp[MAX_BUFFER_LEN]={0};//接收处理后的数据
rslt=procRequest(&client,buff,rslt,resp);//处理请求
rslt=sendto(m_socket,resp,rslt,0,(sockaddr*)&client,addrLen);//发送udp数据
*/
}
}
}
void ServerAccessControlManager::removeClient( VncServerClient* client )
{
m_clients.removeAll( client );
// force all remaining clients to pass access control again as conditions might
// have changed (e.g. AccessControlRule::ConditionAccessFromAlreadyConnectedUser)
VncServerClientList previousClients = m_clients;
m_clients.clear();
for( auto client : previousClients )
{
if( addClient( client ) == false )
{
qDebug( "ServerAccessControlManager::removeClient(): closing connection as client does not pass access control any longer" );
client->setProtocolState( VncServerClient::Close );
}
}
}
Image* ImageBySizeCache::getImage(const RenderObject* renderer, const IntSize& size)
{
RenderObjectSizeCountMap::iterator it = m_clients.find(renderer);
ASSERT(it != m_clients.end());
SizeCountPair& sizeCount = it->second;
IntSize oldSize = sizeCount.first;
if (oldSize != size) {
removeClient(renderer);
addClient(renderer, size);
}
// Don't generate an image for empty sizes.
if (size.isEmpty())
return 0;
// Look up the image in our cache.
return m_images.get(size).get();
}
DisplayRefreshMonitor* DisplayRefreshMonitorManager::createMonitorForClient(DisplayRefreshMonitorClient& client)
{
PlatformDisplayID clientDisplayID = client.displayID();
for (const RefPtr<DisplayRefreshMonitor>& monitor : m_monitors) {
if (monitor->displayID() != clientDisplayID)
continue;
monitor->addClient(client);
return monitor.get();
}
auto monitor = DisplayRefreshMonitor::create(client);
if (!monitor)
return nullptr;
monitor->addClient(client);
DisplayRefreshMonitor* result = monitor.get();
m_monitors.append(WTFMove(monitor));
return result;
}
Image* CSSImageGeneratorValue::getImage(const LayoutObject* layoutObject, const IntSize& size)
{
LayoutObjectSizeCountMap::iterator it = m_clients.find(layoutObject);
if (it != m_clients.end()) {
SizeAndCount& sizeCount = it->value;
IntSize oldSize = sizeCount.size;
if (oldSize != size) {
removeClient(layoutObject);
addClient(layoutObject, size);
}
}
// Don't generate an image for empty sizes.
if (size.isEmpty())
return nullptr;
// Look up the image in our cache.
return m_images.get(size);
}
ConnectionManager::ConnectionManager(bool bModal)
: ConnectionManagerBase(NULL, "manager", bModal)
{
SET_WNDPROC("manager")
setIcon(Pict("configure"));
setButtonsPict(this);
setCaption(caption());
lstConnection->setHScrollBarMode(QScrollView::AlwaysOff);
lstConnection->header()->hide();
lstConnection->setSorting(1);
fill();
connect(btnAdd, SIGNAL(clicked()), this, SLOT(addClient()));
connect(btnRemove, SIGNAL(clicked()), this, SLOT(removeClient()));
connect(btnUp, SIGNAL(clicked()), this, SLOT(upClient()));
connect(btnDown, SIGNAL(clicked()), this, SLOT(downClient()));
connect(btnUpdate, SIGNAL(clicked()), this, SLOT(updateClient()));
connect(lstConnection, SIGNAL(selectionChanged()), this, SLOT(selectionChanged()));
m_bModal = bModal;
}