void write(const QByteArray &buf, const QHostAddress &addr, int port)
{
QByteArray packet = allocate->encode(buf, addr, port);
if(debugLevel >= TurnClient::DL_Packet)
{
StunMessage msg = StunMessage::fromBinary(packet);
if(!msg.isNull())
{
emit q->debugLine("STUN SEND");
emit q->debugLine(StunTypes::print_packet_str(msg));
}
else
emit q->debugLine("Sending ChannelData-based data packet");
}
writeItems += WriteItem(packet.size(), addr, port);
++outPendingWrite;
if(udp)
{
emit q->outgoingDatagram(packet);
}
else
{
if(tls)
tls->write(packet);
else
bs->write(packet);
}
}
QByteArray processNonPoolPacket(const QByteArray &buf, bool notStun, QHostAddress *addr, int *port)
{
if(notStun)
{
// not stun? maybe it is a data packet
QByteArray data = allocate->decode(buf, addr, port);
if(!data.isNull())
{
if(debugLevel >= TurnClient::DL_Packet)
emit q->debugLine("Received ChannelData-based data packet");
return data;
}
}
else
{
// packet might be stun not owned by pool.
// let's see
StunMessage message = StunMessage::fromBinary(buf);
if(!message.isNull())
{
QByteArray data = allocate->decode(message, addr, port);
if(!data.isNull())
{
if(debugLevel >= TurnClient::DL_Packet)
emit q->debugLine("Received STUN-based data packet");
return data;
}
else
{
if(debugLevel >= TurnClient::DL_Packet)
emit q->debugLine("Warning: server responded with an unexpected STUN packet, skipping.");
}
return QByteArray();
}
}
if(debugLevel >= TurnClient::DL_Packet)
emit q->debugLine("Warning: server responded with what doesn't seem to be a STUN or data packet, skipping.");
return QByteArray();
}
