bool QIODeviceProto::canReadLine() const
{
QIODevice *item = qscriptvalue_cast<QIODevice*>(thisObject());
if (item)
return item->canReadLine();
return false;
}
//----------------------------------------------------------------------------------
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);
}
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();
}