RKGraphicsDataStreamReadGuard () {
RKGraphicsDeviceBackendTransmitter::mutex.lock ();
have_lock = true;
rkd_waiting_for_reply = true;
QIODevice* connection = RKGraphicsDeviceBackendTransmitter::connection;
BEGIN_SUSPEND_INTERRUPTS {
while (connection->bytesToWrite ()) {
if (!connection->waitForBytesWritten (10)) {
checkHandleError ();
}
if (connection->bytesToWrite ()) RKREventLoop::processX11Events ();
}
while (!RKGraphicsDeviceBackendTransmitter::streamer.readInBuffer ()) {
RKREventLoop::processX11Events ();
if (!connection->waitForReadyRead (10)) {
if (checkHandleInterrupt (connection)) break;
checkHandleError ();
}
}
if (R_interrupts_pending) {
if (have_lock) {
RKGraphicsDeviceBackendTransmitter::mutex.unlock ();
have_lock = false; // Will d'tor still be called? We don't rely on it.
}
rkd_waiting_for_reply = false;
}
} END_SUSPEND_INTERRUPTS;
}
qint64 QIODeviceProto::bytesToWrite() const
{
QIODevice *item = qscriptvalue_cast<QIODevice*>(thisObject());
if (item)
return item->bytesToWrite();
return 0;
}