Method ProcessPacket

src/ClientTCPSocket.cpp:239–970

bool CClientTCPSocket::ProcessPacket(const uint8_t* buffer, uint32 size, uint8 opcode)
{
	#ifdef __PACKET_RECV_DUMP__
	//printf("Rec: OPCODE %x \n",opcode);
	DumpMem(buffer, size);
	#endif
	if (!m_client && opcode != OP_HELLO) {
		throw wxString("Asks for something without saying hello");
	} else if (m_client && opcode != OP_HELLO && opcode != OP_HELLOANSWER) {
		m_client->CheckHandshakeFinished();
	}

	switch(opcode) {
		case OP_HELLOANSWER: {	// 0.43b
			AddDebugLogLineN(logRemoteClient, "Remote Client: OP_HELLOANSWER from " + m_client->GetFullIP());
			theStats::AddDownOverheadOther(size);
			m_client->ProcessHelloAnswer(buffer, size);

			// start secure identification, if
			//  - we have received OP_EMULEINFO and OP_HELLOANSWER (old eMule)
			//	- we have received eMule-OP_HELLOANSWER (new eMule)
			if (m_client->GetInfoPacketsReceived() == IP_BOTH) {
				m_client->InfoPacketsReceived();
			}

			// Socket might die because of sending in InfoPacketsReceived, so check
			if (m_client) {
				m_client->ConnectionEstablished();
			}

			// Socket might die on ConnectionEstablished somehow. Check it.
			if (m_client) {
				Notify_SharedCtrlRefreshClient( m_client->ECID() , AVAILABLE_SOURCE);
			}

			break;
		}
		case OP_HELLO: {	// 0.43b

			theStats::AddDownOverheadOther(size);
			bool bNewClient = !m_client;
			if (bNewClient) {
				// create new client to save standard information
				m_client = new CUpDownClient(this);
			}

			// Do not move up!
			AddDebugLogLineN(logRemoteClient, "Remote Client: OP_HELLO from " + m_client->GetFullIP() );

			bool bIsMuleHello = false;

			try{
				bIsMuleHello = m_client->ProcessHelloPacket(buffer, size);
			} catch(...) {
				if (bNewClient && m_client) {
					// Don't let CUpDownClient::Disconnected be processed for a client which is not in the list of clients.
					m_client->Safe_Delete();
					m_client = NULL;