Hello again.
I forgot to add that I use Qt 4.7.4 and MSVC 10.0
> Hello.
>
> In the attachement you can find test applications. All applications
> (server and client) are one-thread apps.
>
> But something going stange in the server. I specially added QMutex to
> ServerSocket and when
> client disconnected from server application catches deadlock. How it's
> possible? May be it's a bug in Qt?
>
> It's simple to reproduce: just run server then client and then stop
> client...
>
> Look at the code:
>
> //
> // ServerSocketPrivate
> //
>
> struct ServerSocket::ServerSocketPrivate {
> QMutex m_mutex;
> QList< ClientSocket* > m_clients;
> };
>
>
> //
> // ServerSocket
> //
>
> ServerSocket::ServerSocket( QObject * parent )
> : QTcpServer( parent )
> , d( new ServerSocketPrivate )
> {
> }
>
> ServerSocket::~ServerSocket()
> {
> }
>
> void
> ServerSocket::incomingConnection( int socketDescriptor )
> {
> ClientSocket * socket = new ClientSocket( this );
>
> if( socket->setSocketDescriptor( socketDescriptor ) )
> {
> connect( socket, SIGNAL( disconnected() ),
> this, SLOT( slotDisconnected() ) );
>
> {
> MutexLocker lock( &d->m_mutex );
>
> d->m_clients.append( socket );
> }
> }
> else
> delete socket;
> }
>
> void
> ServerSocket::slotDisconnected()
> {
> qDebug() << "slotDisconnected()";
>
> MutexLocker lock( &d->m_mutex );
>
> sender()->deleteLater();
> }
>
> void
> ServerSocket::doThis()
> {
> qDebug() << "doThis()";
>
> MutexLocker lock( &d->m_mutex );
>
> foreach( ClientSocket * socket, d->m_clients )
> socket->sendData();
> }
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