Beispiel #1
0
/// \brief  Handles heartbeat checking once a second.  If a client is not heard
///         from for at least 1 second, send it a heartbeat message which it
///         should send back.  If we haven't heard from it in 5s, shut down its
///         logging.
void LogServerThread::checkHeartBeats(void)
{
#ifndef NOLOGSERVER
    qlonglong epoch;

    // cout << "pre-lock 1" << endl;
    QMutexLocker lock(&logClientMapMutex);
    // cout << "pre-lock 2" << endl;
    QMutexLocker lock2(&logClientToDelMutex);
    loggingGetTimeStamp(&epoch, NULL);

    // cout << "msgcount " << msgsSinceHeartbeat << endl;
    msgsSinceHeartbeat = 0;

    ClientMap::iterator it = logClientMap.begin();
    for( ; it != logClientMap.end(); ++it )
    {
        QString clientId        = it.key();
        LoggerListItem *logItem = it.value();
        qlonglong age = epoch - logItem->epoch;

        if (age > 5)
        {
            logClientToDel.append(clientId);
        }
        else
        {
            // cout << "age " << age << " " << clientId.toLocal8Bit().constData() << endl;
            pingClient(clientId);
        }
    }
#endif
}
Beispiel #2
0
    void Server::disconnectAllClients() {
      ClientMap clients = mClientList.mClients;
      ClientMap::iterator it;

      for(it = clients.begin(); it != clients.end(); ++it) {
        Client* client = it->second;
        client->startDisconnect();
        mClientList.removeClient(client);
      }
    }
Beispiel #3
0
Message* GetMessage ()
{
	ENetEvent event;
	if (enet_host_service(serverHost, &event, 0))
	{
		Message* msg = NULL;
		unsigned int clientID = 0;
		for (ClientMap::iterator iter = clients.begin(); iter != clients.end(); iter++)
		{
			if (iter->second == event.peer)
			{
				clientID = iter->first;
			}
		}
		switch (event.type)
		{
			case ENET_EVENT_TYPE_CONNECT:
				msg = new Message ( "CONNECT", NULL, 0 );
				clientID = nextClientID++;
				msg->clientID = clientID;
				clients[clientID] = event.peer;
				badMessage[clientID][0] = 0; //clear bad-message entry so it can be used
				Message* keymsg;
				Message* ivmsg;
				
				//make and share encryption keys
			//ADAM	makeBlowKey[clientID];
			//ADAM	keymsg = new Message( "BLOWKEY", sessionKey[clientID], 16 ); //make a message with the blowkey
			//ADAM	SendMessage( clientID, keymsg ); //send the blowkey
				
			//ADAM	ivmsg = new Message( "BLOWIV" , sessionIV[clientID], 8 ); //make a message with the blowIV
			//ADAM	SendMessage( clientID, ivmsg ); //send the IV
				break;
			case ENET_EVENT_TYPE_DISCONNECT:
				{
					msg = new Message ( "DISCONNECT", NULL, 0 );
					msg->clientID = clientID;
					ClientMap::iterator iter = clients.find(clientID);
					clients.erase(iter);
				}
				break;
			case ENET_EVENT_TYPE_RECEIVE:
				msg = MessageEncoding::Decode(event.packet);

				if(msg == NULL)
				{
					if (badMessageCount[clientID] >= 4)
					{
						KillClient(clientID);
					}
					else
					{
						BadClient(clientID);
					}
				}
				else 
                {
					msg->clientID = clientID;
				/*	
					if( Blowfish::do_decrypt(msg, sessionKey[clientID], sessionIV[clientID]) == false) // msg is passed by reference. Return 0 on error.
					{
				 //do something with the bad message
					} else {
						//do something with the recieved message
				 
					}
				 */ //disabled until finished implementation
				}
				
				enet_packet_destroy(event.packet);
				break;
		}
		return msg;
	}
	return NULL;
}
Beispiel #4
0
//获取消息队列消息
void proc(void *arg)
{
    HWND hMain = (HWND)arg;
	USE_JSONCODER_DOC(document);
	while(1)
    {
        Sleep(1);
		CAutoLock lock(&g_TGetLock);
		char *msg = NULL;
		try
		{
			msg = reinterpret_cast<char *>(msg_queue.Pop());
			//msg = (&doublebuffer_queue)->Popup();
			if(!msg)
			{
				continue;
			}
		}
		catch(...){
			//Log("proc : msg_queue.Pop() fialed.");
		}

	#ifdef  DEBUG_MODE
		std::cout << msg << std::endl;
	#endif	
		//解码	
		LOAD_JSONCODER_STR(document, msg);
		JsonCoder jc_decoder;
		if(!jc_decoder.CheckPacket(document))
		{
			//cout << "error packet" << endl;
			PostMessage(hMain, WM_ERRORPCK, 0, 0);
			continue;
		}
		//获取消息
		uint32 cmd = jc_decoder.GetInt(JC_KEY::JC_MSGTYPE, document);
		//服务端发送过来的回应包
		if(cmd == MESSAGE_TYPE::cmdLoginRep)
		{
			//返回的客户列表
			std::string     user_list   =  jc_decoder.GetString(JC_KEY::JC_USERLISTREP, document);
			//上线提示
			std::string		onlineUser  =  jc_decoder.GetString(JC_KEY::JC_ONLINEREP, document);
			//发送上线提醒消息
			std::string *olUser = new std::string(onlineUser);
			PostMessage(hMain, WM_ONLINEWARN, (WPARAM)olUser, 0);
			
#ifdef DEBUG_MODE
			cout << "user_list" << user_list << endl;
#endif			
			//发送列表消息
			std::string *uList = new std::string(user_list);
			//上线的用户提示
			std::string *warn = new std::string(onlineUser);
			PostMessage(hMain, WM_UPDATELIST, (WPARAM)uList, (LPARAM)warn);
		}
		else if(cmd == MESSAGE_TYPE::cmdLogoutRep)
		{
			//客户端离线提示
			std::string		logoutUser  =  jc_decoder.GetString(JC_KEY::JC_LOGOUTUSER, document);
			//列表删除
			ClientMap::iterator ite = cmap.begin();
			ite = cmap.find(logoutUser);
			if(ite != cmap.end())
			{
				cmap.erase(ite);				
			}
			std::string *ss = new std::string(logoutUser);
			PostMessage(hMain, WM_DELUSERLIST, (WPARAM)ss, 0);
		}
		else if(cmd == MESSAGE_TYPE::cmdPublicMsgRep)
		{
			//发送者id
			std::string		user_identify  =  jc_decoder.GetString(JC_KEY::JC_IDENTIFY, document);
			//谁发送的
			std::string		sender  =  jc_decoder.GetString(JC_KEY::JC_SENDER, document);
			//发送了什么
			std::string		pubmsg  =  jc_decoder.GetString(JC_KEY::JC_PUBMSG, document);
			//发送时间
			std::string		pubtime  =  jc_decoder.GetString(JC_KEY::JC_PUBTIME, document);
			if(strcmp(user_identify.c_str(), g_Identify.c_str()) != 0)	
			{
				std::wstring tmp = PublicTool::string2wstring(sender);
				tmp.append(STR_OTHER_SAY);
				tmp.append(PublicTool::string2wstring(pubmsg));
				tmp.append(L"[");
				tmp.append(PublicTool::string2wstring(pubtime));
				tmp.append(L"]");
				std::wstring *ss = new std::wstring(tmp);
				PostMessage(hMain, WM_PUBMSG, (WPARAM)ss, 0);
			}
		}
		//内存归还到内存池
		MsgPool.Release(msg);
	}
}