bool QIODeviceProto::canReadLine() const
{
  QIODevice *item = qscriptvalue_cast<QIODevice*>(thisObject());
  if (item)
    return item->canReadLine();
  return false;
}
Esempio n. 2
0
//----------------------------------------------------------------------------------
void tst_QIODevice::constructing_QTcpSocket()
{
#if defined(Q_OS_WINCE) && defined(WINCE_EMULATOR_TEST)
    QSKIP("Networking tests in a WinCE emulator are unstable", SkipAll);
#endif
    QTcpSocket socket;
    QIODevice *device = &socket;

    QVERIFY(!device->isOpen());

    socket.connectToHost(QtNetworkSettings::serverName(), 143);
    QVERIFY(socket.waitForConnected(5000));
    QVERIFY(device->isOpen());

    while (!device->canReadLine())
        QVERIFY(device->waitForReadyRead(5000));

    char buf[1024];
    memset(buf, 0, sizeof(buf));
    qlonglong lineLength = device->readLine(buf, sizeof(buf));
    QVERIFY(lineLength > 0);
    QCOMPARE(socket.pos(), qlonglong(0));

    socket.close();
    socket.connectToHost(QtNetworkSettings::serverName(), 143);
    QVERIFY(socket.waitForConnected(5000));
    QVERIFY(device->isOpen());

    while (!device->canReadLine())
        QVERIFY(device->waitForReadyRead(5000));

    char buf2[1024];
    memset(buf2, 0, sizeof(buf2));
    QCOMPARE(socket.readLine(buf2, sizeof(buf2)), lineLength);

    char *c1 = buf;
    char *c2 = buf2;
    while (*c1 && *c2) {
        QCOMPARE(*c1, *c2);
        ++c1;
        ++c2;
    }
    QCOMPARE(*c1, *c2);
}
Esempio n. 3
0
void SocketApi::slotReadSocket()
{
    QIODevice* socket = qobject_cast<QIODevice*>(sender());
    Q_ASSERT(socket);

    while(socket->canReadLine()) {
        QString line = QString::fromUtf8(socket->readLine());
        line.chop(1); // remove the '\n'
        QString command = line.split(":").value(0);
        QString function = QString(QLatin1String("command_")).append(command);

        QString functionWithArguments = function + QLatin1String("(QString,QIODevice*)");
        int indexOfMethod = this->metaObject()->indexOfMethod(functionWithArguments.toAscii());

        QString argument = line.remove(0, command.length()+1);
        if(indexOfMethod != -1) {
            QMetaObject::invokeMethod(this, function.toAscii(), Q_ARG(QString, argument), Q_ARG(QIODevice*, socket));
        } else {
bool FlushedProcess::canReadLine() const {
    QIODevice * dev = readingIODevice();
    return (dev == NULL)?false:dev->canReadLine();
}