Method RequestImpl

src/engine/client/serverbrowser.cpp:1066–1134

}

void CServerBrowser::RequestImpl(const NETADDR &Addr, CServerEntry *pEntry, int *pBasicToken, int *pToken, bool RandomToken) const
{
	if(g_Config.m_Debug)
	{
		char aAddrStr[NETADDR_MAXSTRSIZE];
		net_addr_str(&Addr, aAddrStr, sizeof(aAddrStr), true);
		char aBuf[256];
		str_format(aBuf, sizeof(aBuf), "requesting server info from %s", aAddrStr);
		m_pConsole->Print(IConsole::OUTPUT_LEVEL_DEBUG, "serverbrowser", aBuf);
	}

	int Token = GenerateToken(Addr);
	if(RandomToken)
	{
		int AvoidBasicToken = GetBasicToken(Token);
		do
		{
			secure_random_fill(&Token, sizeof(Token));
			Token &= 0xffffff;
		} while(GetBasicToken(Token) == AvoidBasicToken);
	}
	if(pToken)
	{
		*pToken = Token;
	}
	if(pBasicToken)
	{
		*pBasicToken = GetBasicToken(Token);
	}

	if(Addr.type & NETTYPE_TW7)
	{
		CPacker Packer;
		Packer.Reset();
		Packer.AddRaw(SERVERBROWSE_GETINFO, sizeof(SERVERBROWSE_GETINFO));
		Packer.AddInt(Token);

		CNetChunk Packet;
		Packet.m_ClientId = -1;
		Packet.m_Address = Addr;
		Packet.m_Flags = NETSENDFLAG_CONNLESS;
		Packet.m_DataSize = Packer.Size();
		Packet.m_pData = Packer.Data();
		mem_zero(&Packet.m_aExtraData, sizeof(Packet.m_aExtraData));

		m_pNetClient->Send(&Packet);
	}
	else
	{
		unsigned char aBuffer[sizeof(SERVERBROWSE_GETINFO) + 1];
		mem_copy(aBuffer, SERVERBROWSE_GETINFO, sizeof(SERVERBROWSE_GETINFO));
		aBuffer[sizeof(SERVERBROWSE_GETINFO)] = GetBasicToken(Token);

		CNetChunk Packet;
		Packet.m_ClientId = -1;
		Packet.m_Address = Addr;
		Packet.m_Flags = NETSENDFLAG_CONNLESS | NETSENDFLAG_EXTENDED;
		Packet.m_DataSize = sizeof(aBuffer);