bool LanDeviceLink::sendPackageEncrypted(QCA::PublicKey& key, NetworkPackage& np) { if (np.hasPayload()) { UploadJob* job = new UploadJob(np.payload()); job->start(); np.setPayloadTransferInfo(job->getTransferInfo()); } np.encrypt(key); int written = mSocketLineReader->write(np.serialize()); //TODO: Actually detect if a package is received or not, now we keep TCP //"ESTABLISHED" connections that look legit (return true when we use them), //but that are actually broken return (written != -1); }