void Server::listening()
{
try
{
SOCKET hNewClntSock = NULL;
SOCKADDR_IN clntAdr;
int addrLen = sizeof( clntAdr );
if( (hNewClntSock = accept( hServSock, (SOCKADDR*)&clntAdr, &addrLen )) == INVALID_SOCKET )
{
if( WSAGetLastError() == WSAEWOULDBLOCK ) // no clients wants to connect
return;
else // error occur while accepting new client
throw NULL;
}
// new client arrived
Client* newClient = newClientConnected( hNewClntSock, clntAdr );
CreateIoCompletionPort( (HANDLE)hNewClntSock, hComport, (DWORD)newClient, 0 );
// invoking recv
OverlappedIOData* overlappedIOData = new OverlappedIOData();
DWORD recvBytes = NULL, flags = NULL;
WSARecv( hNewClntSock, &(overlappedIOData->wsaBuf), 1, &recvBytes, &flags, overlappedIOData, NULL);
}
catch(...) // handle handable exceptions without shutting-down Server
{
int a;
a = 1;
}
}
DataBus::Server::Server(QObject *parent)
: QObject(parent),
m_tcpServer(parent),
m_clients()
{
// Notification of a new connected Client
connect(&m_tcpServer, SIGNAL(newConnection()), this, SLOT(newClientConnected()));
}
int MyServer::qt_metacall(QMetaObject::Call _c, int _id, void **_a)
{
_id = QTcpServer::qt_metacall(_c, _id, _a);
if (_id < 0)
return _id;
if (_c == QMetaObject::InvokeMetaMethod) {
switch (_id) {
case 0: situationChanged((*reinterpret_cast< bool(*)>(_a[1]))); break;
case 1: sendMainWindowMessage((*reinterpret_cast< QString(*)>(_a[1]))); break;
case 2: recivedFromClient((*reinterpret_cast< ClientThread*(*)>(_a[1])),(*reinterpret_cast< QString(*)>(_a[2]))); break;
case 3: newClientConnected(); break;
case 4: clientDisconnecting((*reinterpret_cast< ClientThread*(*)>(_a[1]))); break;
default: ;
}
_id -= 5;
}
return _id;
}
