void Qip::error( int code, const QString& msg )
{
if ( operationInProgress() ) {
operationInProgress()->setState( StFailed );
operationInProgress()->setErrorCode( code );
operationInProgress()->setProtocolDetail( msg );
clearOperationQueue();
emit finished( operationInProgress() );
}
state = Start;
}
void QNetworkProtocol::stop()
{
QNetworkOperation *op = d->opInProgress;
clearOperationQueue();
if ( op ) {
op->setState( StStopped );
op->setProtocolDetail( tr( "Operation stopped by the user" ) );
emit finished( op );
setUrl( 0 );
op->free();
}
}
void Nntp::error( int code )
{
if ( code == QSocket::ErrHostNotFound ||
code == QSocket::ErrConnectionRefused ) {
// this signal is called if connecting to the server failed
if ( operationInProgress() ) {
QString msg = tr( "Host not found or couldn't connect to: \n" + url()->host() );
operationInProgress()->setState( StFailed );
operationInProgress()->setProtocolDetail( msg );
operationInProgress()->setErrorCode( (int)ErrHostNotFound );
clearOperationQueue();
emit finished( operationInProgress() );
}
}
}
void QNetworkProtocol::processNextOperation( QNetworkOperation *old )
{
#ifdef QNETWORKPROTOCOL_DEBUG
qDebug( "QNetworkOperation: process next operation, old: %p", old );
#endif
d->removeTimer->stop();
if ( old )
d->oldOps.append( old );
if ( d->opInProgress && d->opInProgress!=old )
d->oldOps.append( d->opInProgress );
if ( d->operationQueue.isEmpty() ) {
d->opInProgress = 0;
if ( d->autoDelete )
d->removeTimer->start( d->removeInterval, TRUE );
return;
}
QNetworkOperation *op = d->operationQueue.head();
d->opInProgress = 0;
if ( !checkConnection( op ) ) {
if ( op->state() != QNetworkProtocol::StFailed ) {
d->opStartTimer->start( 0, TRUE );
d->opInProgress = op;
} else {
d->opInProgress = op;
d->operationQueue.dequeue();
clearOperationQueue();
emit finished( op );
}
return;
}
d->opInProgress = op;
d->operationQueue.dequeue();
processOperation( op );
}