/**
* @brief Emits a broadcastRecieved method with Datagram Header and Data as parameter.
* @param pHeader Datagram Header specifying the type, user and address of datagram source.
* @param lpszData Actual data which is Received.
*/
void wavrNetwork::udp_receiveBroadcast(DatagramHeader* pHeader, QString* lpszData) {
emit broadcastReceived(pHeader, lpszData);
}
void KMessageClient::processMessage (const QByteArray &msg)
{
if (d->isLocked)
{ // must NOT happen, since we check in processIncomingMessage as well as in processFirstMessage
d->delayedMessages.append(msg);
return;
}
QBuffer in_buffer;
in_buffer.setData(msg);
in_buffer.open (QIODevice::ReadOnly);
QDataStream in_stream (&in_buffer);
bool unknown = false;
quint32 messageID;
in_stream >> messageID;
switch (messageID)
{
case KMessageServer::MSG_BROADCAST:
{
quint32 clientID;
in_stream >> clientID;
emit broadcastReceived (in_buffer.readAll(), clientID);
}
break;
case KMessageServer::MSG_FORWARD:
{
quint32 clientID;
QList <quint32> receivers;
in_stream >> clientID >> receivers;
emit forwardReceived (in_buffer.readAll(), clientID, receivers);
}
break;
case KMessageServer::ANS_CLIENT_ID:
{
bool old_admin = isAdmin();
quint32 clientID;
in_stream >> clientID;
d->connection->setId (clientID);
if (old_admin != isAdmin())
emit adminStatusChanged (isAdmin());
}
break;
case KMessageServer::ANS_ADMIN_ID:
{
bool old_admin = isAdmin();
in_stream >> d->adminID;
if (old_admin != isAdmin())
emit adminStatusChanged (isAdmin());
}
break;
case KMessageServer::ANS_CLIENT_LIST:
{
in_stream >> d->clientList;
}
break;
case KMessageServer::EVNT_CLIENT_CONNECTED:
{
quint32 id;
in_stream >> id;
if (d->clientList.contains (id))
qCWarning(GAMES_PRIVATE_KGAME) << ": Adding a client that already existed!";
else
d->clientList.append (id);
emit eventClientConnected (id);
}
break;
case KMessageServer::EVNT_CLIENT_DISCONNECTED:
{
quint32 id;
qint8 broken;
in_stream >> id >> broken;
if (!d->clientList.contains (id))
qCWarning(GAMES_PRIVATE_KGAME) << ": Removing a client that doesn't exist!";
else
d->clientList.removeAll (id);
emit eventClientDisconnected (id, bool (broken));
}
break;
default:
unknown = true;
}
if (!unknown && !in_buffer.atEnd())
qCWarning(GAMES_PRIVATE_KGAME) << ": Extra data received for message ID" << messageID;
emit serverMessageReceived (msg, unknown);
if (unknown)
qCWarning(GAMES_PRIVATE_KGAME) << ": received unknown message ID" << messageID;
}
void wavrUdpNetwork::parseDatagram(QString* lpszAddress, QByteArray& datagram) {
wavrTrace::write("UDP datagram received from " + *lpszAddress);
DatagramHeader* pHeader = new DatagramHeader(DT_Broadcast, QString(), *lpszAddress);
QString szData = QString::fromUtf8(datagram.data(), datagram.length());
emit broadcastReceived(pHeader, &szData);
}
