C++ pointer::skip方法代码示例

/*! 
 *  \brief     Parse from Client
 *  
 *  \author    Fimbulwinter Development Team
 *  \author    GreenBox
 *  \date      08/12/11
 *
 **/
int CharServer::parse_from_client(tcp_connection::pointer cl)
{
	CharSessionData *csd = ((CharSessionData *)cl->get_data());

	if (cl->flags.eof)
	{
		if (csd && csd->auth && auth_conn_ok)
		{
			WFIFOHEAD(auth_conn,6);
			WFIFOW(auth_conn,0) = INTER_CA_SET_ACC_OFF;
			WFIFOL(auth_conn,2) = csd->account_id;
			auth_conn->send_buffer(6);
		}

		set_char_offline(csd->account_id, -1);

		if (csd)
			delete csd;

		ShowInfo("Closed connection from '"CL_WHITE"%s"CL_RESET"'.\n", cl->socket().remote_endpoint().address().to_string().c_str());
		cl->do_close();
		return 0;
	}

	while(RFIFOREST(cl) >= 2)
	{
		unsigned short cmd = RFIFOW(cl, 0);

#define FIFOSD_CHECK(rest) { if(RFIFOREST(cl) < rest) return 0; if (csd==NULL || !csd->auth) { cl->skip(rest); return 0; } }

		switch (cmd)
		{
		case HEADER_CH_SELECT_CHAR:
			FIFOSD_CHECK(3);
			{
				int slot = RFIFOB(cl,2);
				int char_id;
				CharData cd;

				cl->skip(3);

				{
					statement s = (database->prepare << "SELECT `char_id` FROM `char` WHERE `account_id`=:a AND `char_num`=:s",
						use(csd->account_id), use(slot), into(char_id));

					s.execute(true);

					if (s.get_affected_rows() <= 0)
					{
						WFIFOPACKET(cl, spacket, HC_REFUSE_ENTER);
						spacket->error_code = 0;
						cl->send_buffer(sizeof(struct PACKET_HC_REFUSE_ENTER));
					}
				}

				chars->load_char(char_id, cd, true);

				int server = -1;
				if (map_to_zone.count(cd.last_point.map))
					server = map_to_zone[cd.last_point.map];

				if (server < 0)
				{
					// TODO: Find for major city

					WFIFOPACKET(cl, spacket, SC_NOTIFY_BAN);
					spacket->error_code = 1;
					cl->send_buffer(sizeof(struct PACKET_SC_NOTIFY_BAN));
					break;
				}

				auth_nodes[csd->account_id].sex = csd->sex;
				auth_nodes[csd->account_id].char_id = char_id;
				auth_nodes[csd->account_id].gmlevel = csd->gmlevel;
				auth_nodes[csd->account_id].login_id1 = csd->login_id1;
				auth_nodes[csd->account_id].login_id2 = csd->login_id2;
				auth_nodes[csd->account_id].expiration_time = csd->expiration_time;

				WFIFOPACKET(cl, spacket, HC_NOTIFY_ZONESVR);
				spacket->char_id = char_id;
				maps.copy_map_name_ext((char*)spacket->map_name, cd.last_point.map);
				spacket->addr.ip = htonl(servers[server].addr.to_ulong());
				spacket->addr.port = servers[server].port;
				cl->send_buffer(sizeof(struct PACKET_HC_NOTIFY_ZONESVR));
			}
			break;

		case HEADER_CH_REQUEST_DEL_TIMER:
			FIFOSD_CHECK(6);
			delete2_req(cl, csd);
			cl->skip(6);
			break;
//.........这里部分代码省略.........

/*! 
 *  \brief     Parse from Login
 *  \details   Parse informations from auth server
 *  \author    Fimbulwinter Development Team
 *  \author    GreenBox
 *  \date      08/12/11
 *
 **/
int CharServer::parse_from_login(tcp_connection::pointer cl)
{
	CharSessionData *csd;

	if (cl->flags.eof)
	{
		cl->do_close();

		connect_to_auth();

		return 0;
	}

	while(RFIFOREST(cl) >= 2)
	{
		unsigned short cmd = RFIFOW(cl, 0);

		switch (cmd)
		{
		case INTER_AC_REQ_ACC_DATA_REPLY:
			if (RFIFOREST(cl) < 62)
				return 0;
			{
				int tag = RFIFOL(cl, 2);

				if (tcp_connection::session_exists(tag) && 
					(csd = (CharSessionData *)tcp_connection::get_session_by_tag(tag)->get_data()))
				{
					memcpy(csd->email, RFIFOP(cl,6), 40);
					csd->expiration_time = (time_t)RFIFOL(cl,46);
					csd->gmlevel = RFIFOB(cl,50);
					strncpy(csd->birthdate, (const char*)RFIFOP(cl,51), sizeof(csd->birthdate));

					// TODO: Check max users and min level to bypass

					csd->auth = true;
					send_chars(csd->cl, csd);
				}
			}
			cl->skip(62);
			break;
		case INTER_AC_AUTH_REPLY:
			if (RFIFOREST(cl) < 20)
				return 0;
			{
				int account_id = RFIFOL(cl,2);
				unsigned int login_id1 = RFIFOL(cl,6);
				unsigned int login_id2 = RFIFOL(cl,10);
				unsigned char sex = RFIFOB(cl,14);
				unsigned char result = RFIFOB(cl,15);
				int request_id = RFIFOL(cl,16);
				cl->skip(20);

				if (tcp_connection::session_exists(request_id) && 
					(csd = (CharSessionData *)tcp_connection::get_session_by_tag(request_id)->get_data()) &&
					!csd->auth && csd->account_id == account_id && csd->login_id1 == login_id1 &&
					csd->login_id2 == login_id2 && csd->sex == sex)
				{
					tcp_connection::pointer client_cl = csd->cl;

					if (result == 0)
					{
						auth_ok(client_cl, csd);
					}
					else
					{
						WFIFOPACKET(client_cl,packet,HC_REFUSE_ENTER);
						packet->header = HEADER_HC_REFUSE_ENTER;
						packet->error_code = 0;
						client_cl->send_buffer(sizeof(struct PACKET_HC_REFUSE_ENTER));
					}
				}
			}
			break;
		
		case INTER_AC_KICK:
			{
				int aid = RFIFOL(cl, 2);
				cl->skip(6);

				if (online_chars.count(aid))
				{
					if (online_chars[aid].server > -1)
					{
						// TODO: Kick from ZoneServer
					}
					else
					{
						if (!online_chars[aid].cl->flags.eof)
						{
							WFIFOPACKET(online_chars[aid].cl,packet,SC_NOTIFY_BAN);
							packet->header = HEADER_SC_NOTIFY_BAN;
//.........这里部分代码省略.........