Example #1
0
bool Server::SendData(QHostAddress ip_to, QString message)
{
    bool result = false;
    QTcpSocket* tcpSocket = sockets->value(ip_to.toIPv4Address(), 0);
    if (tcpSocket && tcpSocket->state()==QAbstractSocket::ConnectedState && tcpSocket->isWritable()) {
        emit write_message(tr("Sending data (size=%1) to %2. Content: \"%3\"").arg(message.length()).arg(ip_to.toString()).arg(message));
        tcpSocket->write(message.toUtf8());
        result = tcpSocket->waitForBytesWritten();
    } else {
        tcpSocket = new QTcpSocket();
        tcpSocket->connectToHost(ip_to, remote_port, QIODevice::ReadWrite);
        tcpSocket->waitForConnected(5000);

        if (tcpSocket->state()==QAbstractSocket::ConnectedState) {
            emit write_message(tr("Sending data (size=%1) from new socket to %2. Content: \"%3\"").arg(message.length()).arg(ip_to.toString()).arg(message));
            tcpSocket->write(message.toUtf8());
            result = tcpSocket->waitForBytesWritten(5000);
        } else {
            emit error(tr("Client \"%1\" not found").arg(ip_to.toString()));
        }

        tcpSocket->abort();
        delete tcpSocket;
    }
    return result;
}
Example #2
0
bool Server::SendData(QString message)
{
    bool result = false;
    QTcpSocket* tcpSocket = getRemoteSocket();
    if (tcpSocket && tcpSocket->state()==QAbstractSocket::ConnectedState && tcpSocket->isWritable()) {
        emit write_message(tr("Sending data (size=%1) to server. Content: \"%2\"").arg(message.length()).arg(message));
        tcpSocket->write(message.toLocal8Bit());
        result = tcpSocket->waitForBytesWritten();
        if (!result) {
            emit error(tr("Sending error: %1").arg(tcpSocket->errorString()));
        } else {
            tcpSocket->flush();
        }
    }
    return result;
}