int WorldSocket::SendPacket(const WorldPacket& pct)
{
ACE_GUARD_RETURN(LockType, Guard, m_OutBufferLock, -1);
if (closing_)
return -1;
// Dump outgoing packet.
sLog.outWorldPacketDump(uint32(get_handle()), pct.GetOpcode(), pct.GetOpcodeName(), &pct, false);
if (iSendPacket(pct) == -1)
{
WorldPacket* npct;
ACE_NEW_RETURN(npct, WorldPacket(pct), -1);
// NOTE maybe check of the size of the queue can be good ?
// to make it bounded instead of unbounded
if (m_PacketQueue.enqueue_tail(npct) == -1)
{
delete npct;
sLog.outError("WorldSocket::SendPacket: m_PacketQueue.enqueue_tail failed");
return -1;
}
}
return 0;
}
int WorldSocket::SendPacket(const WorldPacket& pkt)
{
std::lock_guard<std::mutex> guard(m_OutBufferLock);
if (closing_)
return -1;
WorldPacket pct = pkt;
// Dump outgoing packet.
sLog.outWorldPacketDump(uint32(get_handle()), pct.GetOpcode(), pct.GetOpcodeName(), &pct, false);
if (!sEluna->OnPacketSend(m_Session, pct))
return 0;
if (iSendPacket(pct) == -1)
{
WorldPacket* npct;
ACE_NEW_RETURN(npct, WorldPacket(pct), -1);
// NOTE maybe check of the size of the queue can be good ?
// to make it bounded instead of unbounded
if (m_PacketQueue.enqueue_tail(npct) == -1)
{
delete npct;
sLog.outError("WorldSocket::SendPacket: m_PacketQueue.enqueue_tail failed");
return -1;
}
}
return 0;
}
void WorldSession::Start()
{
Packet = WorldPacket((uint16)MSG_NULL);
boost::asio::async_read(Socket,
boost::asio::buffer(Packet.GetDataWithHeader(), WorldPacket::HEADER_SIZE),
boost::bind(&WorldSession::HandleHeader, shared_from_this(), boost::asio::placeholders::error));
}
int WorldSocket::SendPacket(WorldPacket const& pct)
{
ACE_GUARD_RETURN (LockType, Guard, m_OutBufferLock, -1);
if (closing_)
return -1;
// Dump outgoing packet.
if (sPacketLog->CanLogPacket())
sPacketLog->LogPacket(pct, SERVER_TO_CLIENT);
// Create a copy of the original packet; this is to avoid issues if a hook modifies it.
sScriptMgr->OnPacketSend(this, WorldPacket(pct));
Flexi::ServerPktHeader header(pct.size()+2, pct.GetOpcode());
m_Crypt.EncryptSend ((uint8*)header.header, header.getHeaderLength());
if (m_OutBuffer->space() >= pct.size() + header.getHeaderLength() && msg_queue()->is_empty())
{
// Put the packet on the buffer.
if (m_OutBuffer->copy((char*) header.header, header.getHeaderLength()) == -1)
ACE_ASSERT (false);
if (!pct.empty())
if (m_OutBuffer->copy((char*) pct.contents(), pct.size()) == -1)
ACE_ASSERT (false);
}
else
{
// Enqueue the packet.
ACE_Message_Block* mb;
ACE_NEW_RETURN(mb, ACE_Message_Block(pct.size() + header.getHeaderLength()), -1);
mb->copy((char*) header.header, header.getHeaderLength());
if (!pct.empty())
mb->copy((const char*)pct.contents(), pct.size());
if (msg_queue()->enqueue_tail(mb, (ACE_Time_Value*)&ACE_Time_Value::zero) == -1)
{
sLog->outError("WorldSocket::SendPacket enqueue_tail failed");
mb->release();
return -1;
}
}
return 0;
}
int WorldSocket::SendPacket (const WorldPacket& pct)
{
ACE_GUARD_RETURN (LockType, Guard, m_OutBufferLock, -1);
if (closing_)
return -1;
// Dump outgoing packet.
if (sWorldLog.LogWorld ())
{
sWorldLog.Log ("SERVER:\nSOCKET: %u\nLENGTH: %u\nOPCODE: %s (0x%.4X)\nDATA:\n",
(uint32) get_handle (),
pct.size (),
LookupOpcodeName (pct.GetOpcode ()),
pct.GetOpcode ());
uint32 p = 0;
while (p < pct.size ())
{
for (uint32 j = 0; j < 16 && p < pct.size (); j++)
sWorldLog.Log ("%.2X ", const_cast<WorldPacket&>(pct)[p++]);
sWorldLog.Log ("\n");
}
sWorldLog.Log ("\n\n");
}
if (iSendPacket (pct) == -1)
{
WorldPacket* npct;
ACE_NEW_RETURN (npct, WorldPacket (pct), -1);
// NOTE maybe check of the size of the queue can be good ?
// to make it bounded instead of unbounded
if (m_PacketQueue.enqueue_tail (npct) == -1)
{
delete npct;
sLog.outError ("WorldSocket::SendPacket: m_PacketQueue.enqueue_tail failed");
return -1;
}
}
return 0;
}
int WorldSocket::handle_input_header (void)
{
ACE_ASSERT(m_RecvWPct == NULL);
if (m_Crypt.IsInitialized())
{
uint8* clientHeader = (uint8*)m_WorldHeader.rd_ptr();
WorldClientPktHeader& header = *((WorldClientPktHeader*)clientHeader);
m_Crypt.DecryptRecv(clientHeader, 4);
uint32 value = *(uint32*)clientHeader;
uint32 opcode = value & 0xFFF;
uint16 size = (uint16)((value & ~(uint32)0xFFF) >> 12);
header.size = size + 4;
header.cmd = opcode;
if ((header.size < 4) || (header.size > 10240) || (header.cmd >= 0xFFFF))
{
sLog->outError(LOG_FILTER_GENERAL,"WorldSocket::handle_input_header: client sent malformed packet size = %d , cmd = %d",
header.size, header.cmd);
errno = EINVAL;
return -1;
}
header.size -= 4;
ACE_NEW_RETURN(m_RecvWPct, WorldPacket (PacketFilter::DropHighBytes(Opcodes(header.cmd)), header.size), -1);
if (header.size > 0)
{
m_RecvWPct->resize(header.size);
m_RecvPct.base ((char*) m_RecvWPct->contents(), m_RecvWPct->size());
}
else
{
ACE_ASSERT(m_RecvPct.space() == 0);
}
}
int WorldSocket::handle_input_header (void)
{
ACE_ASSERT (m_RecvWPct == NULL);
ACE_ASSERT (m_Header.length() == sizeof(Flexi::ClientPktHeader));
m_Crypt.DecryptRecv ((uint8*) m_Header.rd_ptr(), sizeof(Flexi::ClientPktHeader));
Flexi::ClientPktHeader& header = *((Flexi::ClientPktHeader*) m_Header.rd_ptr());
EndianConvertReverse(header.size);
EndianConvert(header.cmd);
if (header.size < 2)
{
Player* _player = m_Session ? m_Session->GetPlayer() : NULL;
sLog->outError("WorldSocket::handle_input_header(): client (account: %u, char [GUID: %u, name: %s]) sent malformed packet (size: %d, cmd: %d)",
m_Session ? m_Session->GetAccountId() : 0,
_player ? _player->GetGUIDLow() : 0,
_player ? _player->GetName() : "<none>",
header.size, header.cmd);
errno = EINVAL;
return -1;
}
header.size -= 2;
ACE_NEW_RETURN (m_RecvWPct, WorldPacket ((uint16) header.cmd, header.size), -1);
if (header.size > 0)
{
m_RecvWPct->resize (header.size);
m_RecvPct.base ((char*) m_RecvWPct->contents(), m_RecvWPct->size());
}
else
{
ACE_ASSERT(m_RecvPct.space() == 0);
}
return 0;
}
int WorldSocket::handle_input_header (void)
{
ACE_ASSERT(m_RecvWPct == NULL);
if (m_Crypt.IsInitialized())
{
ACE_ASSERT(m_WorldHeader.length() == sizeof(WorldClientPktHeader));
uint8* uintHeader = (uint8*)m_WorldHeader.rd_ptr();
m_Crypt.DecryptRecv(uintHeader, sizeof(WorldClientPktHeader));
WorldClientPktHeader& header = *(WorldClientPktHeader*)uintHeader;
uint32 value = *(uint32*)uintHeader;
header.cmd = value & 0x1FFF;
header.size = ((value & ~(uint32)0x1FFF) >> 13);
if (header.size > 10236)
{
Player* _player = m_Session ? m_Session->GetPlayer() : NULL;
TC_LOG_ERROR("network", "WorldSocket::handle_input_header(): client (account: %u, char [GUID: %u, name: %s]) sent malformed packet (size: %d, cmd: %d)",
m_Session ? m_Session->GetAccountId() : 0,
_player ? _player->GetGUIDLow() : 0,
_player ? _player->GetName().c_str() : "<none>",
header.size, header.cmd);
errno = EINVAL;
return -1;
}
uint16 opcodeNumber = PacketFilter::DropHighBytes(header.cmd);
ACE_NEW_RETURN(m_RecvWPct, WorldPacket(clientOpcodeTable.GetOpcodeByNumber(opcodeNumber), header.size), -1);
m_RecvWPct->SetReceivedOpcode(opcodeNumber);
if (header.size > 0)
{
m_RecvWPct->resize(header.size);
m_RecvPct.base ((char*) m_RecvWPct->contents(), m_RecvWPct->size());
}
else
ACE_ASSERT(m_RecvPct.space() == 0);
}
int WorldSocket::handle_input_header (void)
{
ACE_ASSERT (m_RecvWPct == NULL);
ACE_ASSERT (m_Header.length () == sizeof (ClientPktHeader));
m_Crypt.DecryptRecv ((ACE_UINT8*) m_Header.rd_ptr (), sizeof (ClientPktHeader));
ClientPktHeader& header = *((ClientPktHeader*) m_Header.rd_ptr ());
EndianConvertReverse(header.size);
EndianConvert(header.cmd);
if ((header.size < 4) || (header.size > 10240) ||
(header.cmd < 0) || (header.cmd > 10240) )
{
sLog.outError ("WorldSocket::handle_input_header: client sent mailformed packet size = %d , cmd = %d",
header.size, header.cmd);
errno = EINVAL;
return -1;
}
header.size -= 4;
ACE_NEW_RETURN (m_RecvWPct, WorldPacket ((uint16) header.cmd, header.size), -1);
if(header.size > 0)
{
m_RecvWPct->resize (header.size);
m_RecvPct.base ((char*) m_RecvWPct->contents (), m_RecvWPct->size ());
}
else
{
ACE_ASSERT(m_RecvPct.space() == 0);
}
return 0;
}
int PoolSocket::handle_input_header (void)
{
ACE_ASSERT (m_RecvWPct == NULL);
ACE_ASSERT (m_Header.length() == sizeof(Flexi::ClientPktHeader));
m_Crypt.DecryptRecv ((uint8*) m_Header.rd_ptr(), sizeof(Flexi::ClientPktHeader));
Flexi::ClientPktHeader& header = *((Flexi::ClientPktHeader*) m_Header.rd_ptr());
EndianConvertReverse(header.size);
EndianConvert(header.cmd);
if (header.size < 2)
{
sLog->outError ("PoolSocket::handle_input_header()");
errno = EINVAL;
return -1;
}
header.size -= 2;
ACE_NEW_RETURN (m_RecvWPct, WorldPacket ((uint16) header.cmd, header.size), -1);
if (header.size > 0)
{
m_RecvWPct->resize (header.size);
m_RecvPct.base ((char*) m_RecvWPct->contents(), m_RecvWPct->size());
}
else
{
ACE_ASSERT(m_RecvPct.space() == 0);
}
return 0;
}
/// Update the WorldSession (triggered by World update)
bool WorldSession::Update(uint32 diff, PacketFilter& updater)
{
uint32 sessionDiff = getMSTime();
uint32 nbPacket = 0;
std::map<uint32, OpcodeInfo> pktHandle; // opcodeId / OpcodeInfo
/// Antispam Timer update
if (sWorld->getBoolConfig(CONFIG_ANTISPAM_ENABLED))
UpdateAntispamTimer(diff);
/// Update Timeout timer.
UpdateTimeOutTime(diff);
///- Before we process anything:
/// If necessary, kick the player from the character select screen
if (IsConnectionIdle())
m_Socket->CloseSocket();
///- Retrieve packets from the receive queue and call the appropriate handlers
/// not process packets if socket already closed
WorldPacket* packet = NULL;
//! Delete packet after processing by default
bool deletePacket = true;
//! To prevent infinite loop
WorldPacket* firstDelayedPacket = NULL;
//! If _recvQueue.peek() == firstDelayedPacket it means that in this Update call, we've processed all
//! *properly timed* packets, and we're now at the part of the queue where we find
//! delayed packets that were re-enqueued due to improper timing. To prevent an infinite
//! loop caused by re-enqueueing the same packets over and over again, we stop updating this session
//! and continue updating others. The re-enqueued packets will be handled in the next Update call for this session.
uint32 processedPackets = 0;
while (m_Socket && !m_Socket->IsClosed() &&
!_recvQueue.empty() && _recvQueue.peek(true) != firstDelayedPacket &&
_recvQueue.next(packet, updater))
{
const OpcodeHandler* opHandle = opcodeTable[packet->GetOpcode()];
uint32 pktTime = getMSTime();
try
{
switch (opHandle->status)
{
case STATUS_LOGGEDIN:
if (!_player)
{
// skip STATUS_LOGGEDIN opcode unexpected errors if player logout sometime ago - this can be network lag delayed packets
//! If player didn't log out a while ago, it means packets are being sent while the server does not recognize
//! the client to be in world yet. We will re-add the packets to the bottom of the queue and process them later.
if (!m_playerRecentlyLogout)
{
//! Prevent infinite loop
if (!firstDelayedPacket)
firstDelayedPacket = packet;
//! Because checking a bool is faster than reallocating memory
deletePacket = false;
QueuePacket(packet);
//! Log
sLog->outDebug(LOG_FILTER_NETWORKIO, "Re-enqueueing packet with opcode %s with with status STATUS_LOGGEDIN. "
"Player is currently not in world yet.", GetOpcodeNameForLogging(packet->GetOpcode()).c_str());
}
}
else if (_player->IsInWorld())
{
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
#ifdef ELUNA
if (!sEluna->OnPacketReceive(this, *packet))
break;
#endif
(this->*opHandle->handler)(*packet);
if (sLog->ShouldLog(LOG_FILTER_NETWORKIO, LOG_LEVEL_TRACE) && packet->rpos() < packet->wpos())
LogUnprocessedTail(packet);
}
// lag can cause STATUS_LOGGEDIN opcodes to arrive after the player started a transfer
break;
case STATUS_LOGGEDIN_OR_RECENTLY_LOGGOUT:
if (!_player && !m_playerRecentlyLogout && !m_playerLogout) // There's a short delay between _player = null and m_playerRecentlyLogout = true during logout
LogUnexpectedOpcode(packet, "STATUS_LOGGEDIN_OR_RECENTLY_LOGGOUT",
"the player has not logged in yet and not recently logout");
else
{
// not expected _player or must checked in packet hanlder
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
#ifdef ELUNA
if (!sEluna->OnPacketReceive(this, *packet))
break;
#endif
(this->*opHandle->handler)(*packet);
if (sLog->ShouldLog(LOG_FILTER_NETWORKIO, LOG_LEVEL_TRACE) && packet->rpos() < packet->wpos())
LogUnprocessedTail(packet);
}
break;
case STATUS_TRANSFER:
if (!_player)
LogUnexpectedOpcode(packet, "STATUS_TRANSFER", "the player has not logged in yet");
else if (_player->IsInWorld())
LogUnexpectedOpcode(packet, "STATUS_TRANSFER", "the player is still in world");
else
{
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
#ifdef ELUNA
if (!sEluna->OnPacketReceive(this, *packet))
break;
#endif
(this->*opHandle->handler)(*packet);
if (sLog->ShouldLog(LOG_FILTER_NETWORKIO, LOG_LEVEL_TRACE) && packet->rpos() < packet->wpos())
LogUnprocessedTail(packet);
}
break;
case STATUS_AUTHED:
// prevent cheating with skip queue wait
if (m_inQueue)
{
LogUnexpectedOpcode(packet, "STATUS_AUTHED", "the player not pass queue yet");
break;
}
// some auth opcodes can be recieved before STATUS_LOGGEDIN_OR_RECENTLY_LOGGOUT opcodes
// however when we recieve CMSG_CHAR_ENUM we are surely no longer during the logout process.
if (packet->GetOpcode() == CMSG_CHAR_ENUM)
m_playerRecentlyLogout = false;
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
#ifdef ELUNA
if (!sEluna->OnPacketReceive(this, *packet))
break;
#endif
(this->*opHandle->handler)(*packet);
if (sLog->ShouldLog(LOG_FILTER_NETWORKIO, LOG_LEVEL_TRACE) && packet->rpos() < packet->wpos())
LogUnprocessedTail(packet);
break;
case STATUS_NEVER:
sLog->outError(LOG_FILTER_OPCODES, "Received not allowed opcode %s from %s", GetOpcodeNameForLogging(packet->GetOpcode()).c_str()
, GetPlayerName(false).c_str());
break;
case STATUS_UNHANDLED:
sLog->outError(LOG_FILTER_OPCODES, "Received not handled opcode %s from %s", GetOpcodeNameForLogging(packet->GetOpcode()).c_str()
, GetPlayerName(false).c_str());
break;
}
}
catch(ByteBufferException &)
{
sLog->outError(LOG_FILTER_NETWORKIO, "WorldSession::Update ByteBufferException occured while parsing a packet (opcode: %u) from client %s, accountid=%i. Skipped packet.",
packet->GetOpcode(), GetRemoteAddress().c_str(), GetAccountId());
packet->hexlike();
}
nbPacket++;
std::map<uint32, OpcodeInfo>::iterator itr = pktHandle.find(packet->GetOpcode());
if (itr == pktHandle.end())
pktHandle.insert(std::make_pair(packet->GetOpcode(), OpcodeInfo(1, getMSTime() - pktTime)));
else
{
OpcodeInfo& data = (*itr).second;
data.nbPkt += 1;
data.totalTime += getMSTime() - pktTime;
}
if (deletePacket)
delete packet;
#define MAX_PROCESSED_PACKETS_IN_SAME_WORLDSESSION_UPDATE 500
processedPackets++;
//process only a max amout of packets in 1 Update() call.
//Any leftover will be processed in next update
if (processedPackets > MAX_PROCESSED_PACKETS_IN_SAME_WORLDSESSION_UPDATE)
break;
}
if (m_Socket && !m_Socket->IsClosed() && _warden)
_warden->Update();
ProcessQueryCallbacks();
//check if we are safe to proceed with logout
//logout procedure should happen only in World::UpdateSessions() method!!!
if (updater.ProcessLogout())
{
time_t currTime = time(NULL);
///- If necessary, log the player out
if (ShouldLogOut(currTime) && !m_playerLoading)
LogoutPlayer(true);
if (m_Socket && GetPlayer() && _warden)
_warden->Update();
///- Cleanup socket pointer if need
if (m_Socket && m_Socket->IsClosed())
{
m_Socket->RemoveReference();
m_Socket = NULL;
}
if (!m_Socket)
return false; //Will remove this session from the world session map
}
sessionDiff = getMSTime() - sessionDiff;
if (sessionDiff > 50)
{
sLog->outInfo(LOG_FILTER_PLAYER, "Session of account [%u] take more than 50 ms to execute (%u ms)", GetAccountId(), sessionDiff);
for (auto itr : pktHandle)
sLog->outInfo(LOG_FILTER_PLAYER, "Session of account -----> %u %s (%u ms)", itr.second.nbPkt, GetOpcodeNameForLogging((Opcodes)itr.first).c_str(), itr.second.totalTime);
}
return true;
}
/// Update the WorldSession (triggered by World update)
bool WorldSession::Update(uint32 diff, PacketFilter& updater)
{
/// Update Timeout timer.
UpdateTimeOutTime(diff);
///- Before we process anything:
/// If necessary, kick the player from the character select screen
if (IsConnectionIdle())
m_Socket->CloseSocket();
///- Retrieve packets from the receive queue and call the appropriate handlers
/// not process packets if socket already closed
WorldPacket* packet = NULL;
//! Delete packet after processing by default
bool deletePacket = true;
//! To prevent infinite loop
WorldPacket* firstDelayedPacket = NULL;
//! If _recvQueue.peek() == firstDelayedPacket it means that in this Update call, we've processed all
//! *properly timed* packets, and we're now at the part of the queue where we find
//! delayed packets that were re-enqueued due to improper timing. To prevent an infinite
//! loop caused by re-enqueueing the same packets over and over again, we stop updating this session
//! and continue updating others. The re-enqueued packets will be handled in the next Update call for this session.
uint32 processedPackets = 0;
while (m_Socket && !m_Socket->IsClosed() &&
!_recvQueue.empty() && _recvQueue.peek(true) != firstDelayedPacket &&
_recvQueue.next(packet, updater))
{
if (!AntiDOS.EvaluateOpcode(*packet))
KickPlayer();
OpcodeHandler const* opHandle = clientOpcodeTable[packet->GetOpcode()];
try
{
switch (opHandle->Status)
{
case STATUS_LOGGEDIN:
if (!_player)
{
// skip STATUS_LOGGEDIN opcode unexpected errors if player logout sometime ago - this can be network lag delayed packets
//! If player didn't log out a while ago, it means packets are being sent while the server does not recognize
//! the client to be in world yet. We will re-add the packets to the bottom of the queue and process them later.
if (!m_playerRecentlyLogout)
{
//! Prevent infinite loop
if (!firstDelayedPacket)
firstDelayedPacket = packet;
//! Because checking a bool is faster than reallocating memory
deletePacket = false;
QueuePacket(packet);
//! Log
TC_LOG_DEBUG("network", "Re-enqueueing packet with opcode %s with with status STATUS_LOGGEDIN. "
"Player is currently not in world yet.", GetOpcodeNameForLogging(packet->GetOpcode(), false).c_str());
}
}
else if (_player->IsInWorld())
{
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle->Handler)(*packet);
LogUnprocessedTail(packet);
}
// lag can cause STATUS_LOGGEDIN opcodes to arrive after the player started a transfer
break;
case STATUS_LOGGEDIN_OR_RECENTLY_LOGGOUT:
if (!_player && !m_playerRecentlyLogout && !m_playerLogout) // There's a short delay between _player = null and m_playerRecentlyLogout = true during logout
LogUnexpectedOpcode(packet, "STATUS_LOGGEDIN_OR_RECENTLY_LOGGOUT",
"the player has not logged in yet and not recently logout");
else
{
// not expected _player or must checked in packet hanlder
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle->Handler)(*packet);
LogUnprocessedTail(packet);
}
break;
case STATUS_TRANSFER:
if (!_player)
LogUnexpectedOpcode(packet, "STATUS_TRANSFER", "the player has not logged in yet");
else if (_player->IsInWorld())
LogUnexpectedOpcode(packet, "STATUS_TRANSFER", "the player is still in world");
else
{
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle->Handler)(*packet);
LogUnprocessedTail(packet);
}
break;
case STATUS_AUTHED:
// prevent cheating with skip queue wait
if (m_inQueue)
{
LogUnexpectedOpcode(packet, "STATUS_AUTHED", "the player not pass queue yet");
break;
}
// some auth opcodes can be recieved before STATUS_LOGGEDIN_OR_RECENTLY_LOGGOUT opcodes
// however when we recieve CMSG_CHAR_ENUM we are surely no longer during the logout process.
if (packet->GetOpcode() == CMSG_CHAR_ENUM)
m_playerRecentlyLogout = false;
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle->Handler)(*packet);
LogUnprocessedTail(packet);
break;
case STATUS_NEVER:
TC_LOG_ERROR("network.opcode", "Received not allowed opcode %s from %s", GetOpcodeNameForLogging(packet->GetOpcode(), false).c_str()
, GetPlayerInfo().c_str());
break;
case STATUS_UNHANDLED:
TC_LOG_ERROR("network.opcode", "Received not handled opcode %s from %s", GetOpcodeNameForLogging(packet->GetOpcode(), false).c_str()
, GetPlayerInfo().c_str());
break;
}
}
catch (ByteBufferException const&)
{
TC_LOG_ERROR("network", "WorldSession::Update ByteBufferException occured while parsing a packet (opcode: %s) from client %s, accountid=%i. Skipped packet.",
GetOpcodeNameForLogging(packet->GetOpcode(), false).c_str(), GetRemoteAddress().c_str(), GetAccountId());
packet->hexlike();
}
if (deletePacket)
delete packet;
deletePacket = true;
#define MAX_PROCESSED_PACKETS_IN_SAME_WORLDSESSION_UPDATE 100
processedPackets++;
//process only a max amout of packets in 1 Update() call.
//Any leftover will be processed in next update
if (processedPackets > MAX_PROCESSED_PACKETS_IN_SAME_WORLDSESSION_UPDATE)
break;
}
if (m_Socket && !m_Socket->IsClosed() && _warden)
_warden->Update();
ProcessQueryCallbacks();
//check if we are safe to proceed with logout
//logout procedure should happen only in World::UpdateSessions() method!!!
if (updater.ProcessLogout())
{
time_t currTime = time(NULL);
///- If necessary, log the player out
if (ShouldLogOut(currTime) && !m_playerLoading)
LogoutPlayer(true);
if (m_Socket && GetPlayer() && _warden)
_warden->Update();
///- Cleanup socket pointer if need
if (m_Socket && m_Socket->IsClosed())
{
m_Socket->RemoveReference();
m_Socket = NULL;
}
if (!m_Socket)
return false; //Will remove this session from the world session map
}
return true;
}
/// Update the WorldSession (triggered by World update)
bool WorldSession::Update(uint32 diff, PacketFilter& updater)
{
/// Update Timeout timer.
UpdateTimeOutTime(diff);
///- Before we process anything:
/// If necessary, kick the player from the character select screen
if (IsConnectionIdle())
m_Socket->CloseSocket();
///- Retrieve packets from the receive queue and call the appropriate handlers
/// not process packets if socket already closed
WorldPacket* packet = NULL;
//! Delete packet after processing by default
bool deletePacket = true;
//! To prevent infinite loop
WorldPacket* firstDelayedPacket = NULL;
//! If _recvQueue.peek() == firstDelayedPacket it means that in this Update call, we've processed all
//! *properly timed* packets, and we're now at the part of the queue where we find
//! delayed packets that were re-enqueued due to improper timing. To prevent an infinite
//! loop caused by re-enqueueing the same packets over and over again, we stop updating this session
//! and continue updating others. The re-enqueued packets will be handled in the next Update call for this session.
//uint32 processedPackets = 0;
uint32 msTime = getMSTime();
uint32 currentMSTime = msTime;
//bool output = false;
std::list<std::pair<uint32, uint32> > processedOpcodes;
while (m_Socket && !m_Socket->IsClosed() &&
!_recvQueue.empty() && _recvQueue.peek(true) != firstDelayedPacket &&
_recvQueue.next(packet, updater))
{
sLog->outDebug(LOG_FILTER_NETWORKIO, "SESSION: IN opcode %s (0x%.4X)", LookupOpcodeName(packet->GetOpcode()), packet->GetOpcode());
if (packet->GetOpcode() >= NUM_MSG_TYPES)
{
sLog->outError("SESSION: received non-existed opcode %s (0x%.4X)", LookupOpcodeName(packet->GetOpcode()), packet->GetOpcode());
sScriptMgr->OnUnknownPacketReceive(m_Socket, WorldPacket(*packet));
}
else
{
OpcodeHandler &opHandle = opcodeTable[packet->GetOpcode()];
try
{
switch (opHandle.status)
{
case STATUS_LOGGEDIN:
if (!_player)
{
// skip STATUS_LOGGEDIN opcode unexpected errors if player logout sometime ago - this can be network lag delayed packets
//! If player didn't log out a while ago, it means packets are being sent while the server does not recognize
//! the client to be in world yet. We will re-add the packets to the bottom of the queue and process them later.
if (!m_playerRecentlyLogout)
{
//! Prevent infinite loop
if (!firstDelayedPacket)
firstDelayedPacket = packet;
//! Because checking a bool is faster than reallocating memory
deletePacket = false;
QueuePacket(packet);
//! Log
sLog->outDebug(LOG_FILTER_NETWORKIO, "Re-enqueueing packet with opcode %s (0x%.4X) with with status STATUS_LOGGEDIN. "
"Player is currently not in world yet.", opHandle.name, packet->GetOpcode());
}
}
else if (_player->IsInWorld())
{
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle.handler)(*packet);
if (sLog->IsOutDebug() && packet->rpos() < packet->wpos())
LogUnprocessedTail(packet);
}
// lag can cause STATUS_LOGGEDIN opcodes to arrive after the player started a transfer
break;
case STATUS_LOGGEDIN_OR_RECENTLY_LOGGOUT:
if (!_player && !m_playerRecentlyLogout && !m_playerLogout) // There's a short delay between _player = null and m_playerRecentlyLogout = true during logout
LogUnexpectedOpcode(packet, "STATUS_LOGGEDIN_OR_RECENTLY_LOGGOUT",
"the player has not logged in yet and not recently logout");
else
{
// not expected _player or must checked in packet handler
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle.handler)(*packet);
if (sLog->IsOutDebug() && packet->rpos() < packet->wpos())
LogUnprocessedTail(packet);
}
break;
case STATUS_TRANSFER:
if (!_player)
LogUnexpectedOpcode(packet, "STATUS_TRANSFER", "the player has not logged in yet");
else if (_player->IsInWorld())
LogUnexpectedOpcode(packet, "STATUS_TRANSFER", "the player is still in world");
else
{
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle.handler)(*packet);
if (sLog->IsOutDebug() && packet->rpos() < packet->wpos())
LogUnprocessedTail(packet);
}
break;
case STATUS_AUTHED:
// prevent cheating with skip queue wait
if (m_inQueue)
{
LogUnexpectedOpcode(packet, "STATUS_AUTHED", "the player not pass queue yet");
break;
}
// some auth opcodes can be recieved before STATUS_LOGGEDIN_OR_RECENTLY_LOGGOUT opcodes
// however when we recieve CMSG_CHAR_ENUM we are surely no longer during the logout process.
if (packet->GetOpcode() == CMSG_CHAR_ENUM)
m_playerRecentlyLogout = false;
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle.handler)(*packet);
if (sLog->IsOutDebug() && packet->rpos() < packet->wpos())
LogUnprocessedTail(packet);
break;
case STATUS_NEVER:
sLog->outDebug(LOG_FILTER_NETWORKIO, "SESSION (account: %u, guidlow: %u, char: %s): received not allowed opcode %s (0x%.4X)",
GetAccountId(), m_GUIDLow, _player ? _player->GetName() : "<none>",
LookupOpcodeName(packet->GetOpcode()), packet->GetOpcode());
break;
case STATUS_UNHANDLED:
sLog->outDebug(LOG_FILTER_NETWORKIO, "SESSION (account: %u, guidlow: %u, char: %s): received not handled opcode %s (0x%.4X)",
GetAccountId(), m_GUIDLow, _player ? _player->GetName() : "<none>",
LookupOpcodeName(packet->GetOpcode()), packet->GetOpcode());
break;
}
}
catch (ByteBufferException &)
{
sLog->outError("WorldSession::Update ByteBufferException occured while parsing a packet (opcode: %u) from client %s, accountid=%i. Skipped packet.",
packet->GetOpcode(), GetRemoteAddress().c_str(), GetAccountId());
if (sLog->IsOutDebug())
{
sLog->outDebug(LOG_FILTER_NETWORKIO, "Dumping error causing packet:");
packet->hexlike();
}
}
}
uint32 temporary = getMSTime();
processedOpcodes.push_back(std::pair<uint32, uint32>(packet->GetOpcode(), getMSTimeDiff(currentMSTime, temporary)));
if (deletePacket)
delete packet;
deletePacket = true;
/*#define MAX_PROCESSED_PACKETS_IN_SAME_WORLDSESSION_UPDATE 50
processedPackets++;
//process only a max amout of packets in 1 Update() call.
//Any leftover will be processed in next update
if (processedPackets > MAX_PROCESSED_PACKETS_IN_SAME_WORLDSESSION_UPDATE)
{
output = true;
break;
}
#define MAX_PROCESS_MSTIME_IN_SAME_WORLDSESSION_UPDATE 5
currentMSTime = getMSTime();
if (getUSTimeDiff(msTime, currentMSTime) > MAX_PROCESS_MSTIME_IN_SAME_WORLDSESSION_UPDATE)
{
output = true;
break;
}*/
}
/*if (output)
{
std::stringstream ss;
ss << "Session: " << GetAccountId() << " Player: " << GetPlayerName();
std::list<std::pair<uint32, uint32> >::iterator itr = processedOpcodes.begin();
for (; itr != processedOpcodes.end(); ++itr)
ss << " " << itr->first << "-" << itr->second << "ms";
sLog->outPerformance(ss.str().c_str());
}*/
ProcessQueryCallbacks();
if (_newNode)
{
if (Player *player = GetPlayer())
{
if (player->IsSaveCommited())
{
WorldPacket data(NODE_MISC_DATA);
data << uint32(CL_DEF_TRANSFER_TO_NODE);
data << _newNode;
SendPacket(&data);
_newNode = 0;
}
}
}
//check if we are safe to proceed with logout
//logout procedure should happen only in World::UpdateSessions() method!!!
if (updater.ProcessLogout())
{
time_t currTime = time(NULL);
///- If necessary, log the player out
if (ShouldLogOut(currTime) && !m_playerLoading)
LogoutPlayer(true);
///- Cleanup socket pointer if need
if (m_Socket && m_Socket->IsClosed())
{
expireTime -= expireTime > diff ? diff : expireTime;
if (expireTime < diff || forceExit)
{
m_Socket->RemoveReference();
m_Socket = NULL;
}
}
if (!m_Socket)
return false; //Will remove this session from the world session map
}
return true;
}
/// Update the WorldSession (triggered by World update)
bool WorldSession::Update(uint32 diff, PacketFilter& updater)
{
/// Update Timeout timer.
UpdateTimeOutTime(diff);
///- Before we process anything:
/// If necessary, kick the player from the character select screen
/*if (IsConnectionIdle())
m_Socket->CloseSocket();*/
///- Retrieve packets from the receive queue and call the appropriate handlers
/// not process packets if socket already closed
WorldPacket *packet = NULL;
while (m_Socket && !m_Socket->IsClosed() && _recvQueue.next(packet, updater))
{
if (packet->GetOpcode() >= NUM_MSG_TYPES)
{
sLog->outError("SESSION: received non-existed opcode %s (0x%.4X)", LookupOpcodeName(packet->GetOpcode()), packet->GetOpcode());
sScriptMgr->OnUnknownPacketReceive(m_Socket, WorldPacket(*packet));
}
else
{
OpcodeHandler &opHandle = opcodeTable[packet->GetOpcode()];
try
{
switch (opHandle.status)
{
case STATUS_LOGGEDIN:
if (!_player)
{
// skip STATUS_LOGGEDIN opcode unexpected errors if player logout sometime ago - this can be network lag delayed packets
if (!m_playerRecentlyLogout)
LogUnexpectedOpcode(packet, "the player has not logged in yet");
}
else if (_player->IsInWorld())
{
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle.handler)(*packet);
if (sLog->IsOutDebug() && packet->rpos() < packet->wpos())
LogUnprocessedTail(packet);
}
// lag can cause STATUS_LOGGEDIN opcodes to arrive after the player started a transfer
break;
case STATUS_LOGGEDIN_OR_RECENTLY_LOGGOUT:
if (!_player && !m_playerRecentlyLogout)
LogUnexpectedOpcode(packet, "the player has not logged in yet and not recently logout");
else
{
// not expected _player or must checked in packet hanlder
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle.handler)(*packet);
if (sLog->IsOutDebug() && packet->rpos() < packet->wpos())
LogUnprocessedTail(packet);
// Playerbot mod: if this player has bots let the
// botAI see the masters packet
if(!m_playerBots.empty())
PlayerbotAI::HandleMasterIncomingPacket(*packet, *this);
}
break;
case STATUS_TRANSFER:
if (!_player)
LogUnexpectedOpcode(packet, "the player has not logged in yet");
else if (_player->IsInWorld())
LogUnexpectedOpcode(packet, "the player is still in world");
else
{
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle.handler)(*packet);
if (sLog->IsOutDebug() && packet->rpos() < packet->wpos())
LogUnprocessedTail(packet);
}
break;
case STATUS_AUTHED:
// prevent cheating with skip queue wait
if (m_inQueue)
{
LogUnexpectedOpcode(packet, "the player not pass queue yet");
break;
}
// single from authed time opcodes send in to after logout time
// and before other STATUS_LOGGEDIN_OR_RECENTLY_LOGGOUT opcodes.
if (packet->GetOpcode() != CMSG_SET_ACTIVE_VOICE_CHANNEL)
m_playerRecentlyLogout = false;
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle.handler)(*packet);
if (sLog->IsOutDebug() && packet->rpos() < packet->wpos())
LogUnprocessedTail(packet);
break;
case STATUS_NEVER:
sLog->outError("SESSION: received not allowed opcode %s (0x%.4X)", LookupOpcodeName(packet->GetOpcode()), packet->GetOpcode());
break;
case STATUS_UNHANDLED:
sLog->outDebug("SESSION: received not handled opcode %s (0x%.4X)", LookupOpcodeName(packet->GetOpcode()), packet->GetOpcode());
break;
}
}
catch(ByteBufferException &)
{
sLog->outError("WorldSession::Update ByteBufferException occured while parsing a packet (opcode: %u) from client %s, accountid=%i. Skipped packet.",
packet->GetOpcode(), GetRemoteAddress().c_str(), GetAccountId());
if (sLog->IsOutDebug())
{
sLog->outDebug("Dumping error causing packet:");
packet->hexlike();
}
}
}
delete packet;
}
ProcessQueryCallbacks();
//check if we are safe to proceed with logout
//logout procedure should happen only in World::UpdateSessions() method!!!
if (updater.ProcessLogout())
{
time_t currTime = time(NULL);
///- If necessary, log the player out
if (ShouldLogOut(currTime) && !m_playerLoading)
LogoutPlayer(true);
//Playerbot mod - Process player bot packets
//The PlayerbotAI class adds to the packet queue to simulate a real player
//since Playerbots are known to the World obj only its master's
//WorldSession object we need to process all master's bot's packets.
for(PlayerBotMap::const_iterator itr = GetPlayerBotsBegin(); itr != GetPlayerBotsEnd(); ++itr)
{
Player *const botPlayer = itr->second;
WorldSession *const pBotWorldSession = botPlayer->GetSession();
if(botPlayer->IsBeingTeleportedFar())
{
pBotWorldSession->HandleMoveWorldportAckOpcode();
} else if(botPlayer->IsInWorld())
{
WorldPacket *packet;
while(pBotWorldSession->_recvQueue.next(packet))
{
OpcodeHandler &opHandle = opcodeTable[packet->GetOpcode()];
(pBotWorldSession->*opHandle.handler)(*packet);
delete packet;
}
}
}
///- Cleanup socket pointer if need
if (m_Socket && m_Socket->IsClosed())
{
m_Socket->RemoveReference();
m_Socket = NULL;
}
if (!m_Socket)
return false; //Will remove this session from the world session map
}
return true;
}
bool WorldSession::UpdateClientIO(uint32 diff, PacketFilter& updater)
{
///- Retrieve packets from the receive queue and call the appropriate handlers
/// not process packets if socket already closed
WorldPacket* packet = NULL;
while (m_Socket && !m_Socket->IsClosed() && _recvQueue.next(packet, updater))
{
const OpcodeHandler* opHandle = opcodeTable[packet->GetOpcode()];
// !=NULL checked in WorldSocket
try
{
switch (opHandle->routing_node)
{
case ROUTE_NODE:
SendPacketToNode(packet);
break;
case ROUTE_BOTH:
SendPacketToNode(packet);
case ROUTE_LOGON:
{
switch (opHandle->status)
{
case STATUS_LOGGEDIN:
if (!_player)
{
// skip STATUS_LOGGEDIN opcode unexpected errors if player logout sometime ago - this can be network lag delayed packets
if (!m_playerRecentlyLogout)
LogUnexpectedOpcode(packet, "STATUS_LOGGEDIN", "the player has not logged in yet");
}
else if (_player->IsInWorld())
{
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle->handler)(*packet);
if (sLog->IsOutDebug() && packet->rpos() < packet->wpos())
LogUnprocessedTail(packet);
}
// lag can cause STATUS_LOGGEDIN opcodes to arrive after the player started a transfer
break;
case STATUS_LOGGEDIN_OR_RECENTLY_LOGGOUT:
if (!_player && !m_playerRecentlyLogout)
LogUnexpectedOpcode(packet, "STATUS_LOGGEDIN_OR_RECENTLY_LOGGOUT",
"the player has not logged in yet and not recently logout");
else
{
// not expected _player or must checked in packet hanlder
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle->handler)(*packet);
if (sLog->IsOutDebug() && packet->rpos() < packet->wpos())
LogUnprocessedTail(packet);
}
break;
case STATUS_TRANSFER:
if (!_player)
LogUnexpectedOpcode(packet, "STATUS_TRANSFER", "the player has not logged in yet");
else if (_player->IsInWorld())
LogUnexpectedOpcode(packet, "STATUS_TRANSFER", "the player is still in world");
else
{
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle->handler)(*packet);
if (sLog->IsOutDebug() && packet->rpos() < packet->wpos())
LogUnprocessedTail(packet);
}
break;
case STATUS_AUTHED:
// prevent cheating with skip queue wait
if (m_inQueue)
{
LogUnexpectedOpcode(packet, "STATUS_AUTHED", "the player not pass queue yet");
break;
}
// single from authed time opcodes send in to after logout time
// and before other STATUS_LOGGEDIN_OR_RECENTLY_LOGGOUT opcodes.
if (packet->GetOpcode() != CMSG_SET_ACTIVE_VOICE_CHANNEL)
m_playerRecentlyLogout = false;
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle->handler)(*packet);
if (sLog->IsOutDebug() && packet->rpos() < packet->wpos())
LogUnprocessedTail(packet);
break;
case STATUS_NEVER:
sLog->outError("SESSION (account: %u, guidlow: %u, char: %s): received not allowed opcode %s (0x%.4X)",
GetAccountId(), m_GUIDLow, _player ? _player->GetName() : "<none>",
LookupOpcodeName(packet->GetOpcode()), packet->GetOpcode());
break;
case STATUS_UNHANDLED:
sLog->outDebug(LOG_FILTER_NETWORKIO, "SESSION (account: %u, guidlow: %u, char: %s): received not handled opcode %s (0x%.4X)",
GetAccountId(), m_GUIDLow, _player ? _player->GetName() : "<none>",
LookupOpcodeName(packet->GetOpcode()), packet->GetOpcode());
break;
}
}
}
}
catch(ByteBufferException &)
{
sLog->outError("WorldSession::Update ByteBufferException occured while parsing a packet (opcode: %u) from client %s, accountid=%i. Skipped packet.",
packet->GetOpcode(), GetRemoteAddress().c_str(), GetAccountId());
if (sLog->IsOutDebug())
{
sLog->outDebug(LOG_FILTER_NETWORKIO, "Dumping error causing packet:");
packet->hexlike();
}
}
delete packet;
}
return true;
}
/// Update the WorldSession (triggered by World update)
bool WorldSession::Update(uint32 diff, PacketFilter& updater)
{
/// Update Timeout timer.
UpdateTimeOutTime(diff);
///- Before we process anything:
/// If necessary, kick the player from the character select screen
if (IsConnectionIdle())
m_Socket->CloseSocket();
const uint32 opcodeMinTime = 50;
uint32 opcodeStartTime;
uint32 opcodeProcessTime;
///- Retrieve packets from the receive queue and call the appropriate handlers
/// not process packets if socket already closed
WorldPacket* packet = NULL;
//! Delete packet after processing by default
bool deletePacket = true;
//! To prevent infinite loop
WorldPacket* firstDelayedPacket = NULL;
//! If _recvQueue.peek() == firstDelayedPacket it means that in this Update call, we've processed all
//! *properly timed* packets, and we're now at the part of the queue where we find
//! delayed packets that were re-enqueued due to improper timing. To prevent an infinite
//! loop caused by re-enqueueing the same packets over and over again, we stop updating this session
//! and continue updating others. The re-enqueued packets will be handled in the next Update call for this session.
while (m_Socket && !m_Socket->IsClosed() &&
!_recvQueue.empty() && _recvQueue.peek(true) != firstDelayedPacket &&
_recvQueue.next(packet, updater))
{
opcodeStartTime = getMSTime();
OpcodeHandler const* opHandle = opcodeTable[packet->GetOpcode()];
try
{
switch (opHandle->Status)
{
case STATUS_LOGGEDIN:
if (!_player)
{
// skip STATUS_LOGGEDIN opcode unexpected errors if player logout sometime ago - this can be network lag delayed packets
//! If player didn't log out a while ago, it means packets are being sent while the server does not recognize
//! the client to be in world yet. We will re-add the packets to the bottom of the queue and process them later.
if (!m_playerRecentlyLogout)
{
//! Prevent infinite loop
if (!firstDelayedPacket)
firstDelayedPacket = packet;
//! Because checking a bool is faster than reallocating memory
deletePacket = false;
QueuePacket(packet);
//! Log
sLog->outDebug(LOG_FILTER_NETWORKIO, "Re-enqueueing packet with opcode %s with with status STATUS_LOGGEDIN. "
"Player is currently not in world yet.", GetOpcodeNameForLogging(packet->GetOpcode()).c_str());
}
}
else if (_player->IsInWorld())
{
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle->Handler)(*packet);
LogUnprocessedTail(packet);
}
// lag can cause STATUS_LOGGEDIN opcodes to arrive after the player started a transfer
break;
case STATUS_LOGGEDIN_OR_RECENTLY_LOGGOUT:
if (!_player && !m_playerRecentlyLogout && !m_playerLogout) // There's a short delay between _player = null and m_playerRecentlyLogout = true during logout
LogUnexpectedOpcode(packet, "STATUS_LOGGEDIN_OR_RECENTLY_LOGGOUT",
"the player has not logged in yet and not recently logout");
else
{
// not expected _player or must checked in packet hanlder
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle->Handler)(*packet);
LogUnprocessedTail(packet);
}
break;
case STATUS_TRANSFER:
if (!_player)
LogUnexpectedOpcode(packet, "STATUS_TRANSFER", "the player has not logged in yet");
else if (_player->IsInWorld())
LogUnexpectedOpcode(packet, "STATUS_TRANSFER", "the player is still in world");
else
{
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle->Handler)(*packet);
LogUnprocessedTail(packet);
}
break;
case STATUS_AUTHED:
// prevent cheating with skip queue wait
if (m_inQueue)
{
LogUnexpectedOpcode(packet, "STATUS_AUTHED", "the player not pass queue yet");
break;
}
// some auth opcodes can be recieved before STATUS_LOGGEDIN_OR_RECENTLY_LOGGOUT opcodes
// however when we recieve CMSG_CHAR_ENUM we are surely no longer during the logout process.
if (packet->GetOpcode() == CMSG_CHAR_ENUM)
m_playerRecentlyLogout = false;
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle->Handler)(*packet);
LogUnprocessedTail(packet);
break;
case STATUS_NEVER:
sLog->outError(LOG_FILTER_OPCODES, "Received not allowed opcode %s from %s", GetOpcodeNameForLogging(packet->GetOpcode()).c_str(), GetPlayerInfo().c_str());
break;
case STATUS_UNHANDLED:
sLog->outInfo(LOG_FILTER_BAD_OPCODE_HANDLER, "STATUS_UNHANDLED: %s (len: %u)", GetOpcodeNameForLogging(packet->GetOpcode()).c_str(), packet->size());
sLog->outError(LOG_FILTER_OPCODES, "Received not handled opcode %s from %s", GetOpcodeNameForLogging(packet->GetOpcode()).c_str(), GetPlayerInfo().c_str());
break;
}
}
catch(ByteBufferException &)
{
sLog->outInfo(LOG_FILTER_BAD_OPCODE_HANDLER, "EXCEPTION: %s (len: %u)", GetOpcodeNameForLogging(packet->GetOpcode()).c_str(), packet->size());
sLog->outError(LOG_FILTER_NETWORKIO, "WorldSession::Update ByteBufferException occured while parsing a packet (opcode: %u) from client %s, accountid=%i. Skipped packet.",
packet->GetOpcode(), GetRemoteAddress().c_str(), GetAccountId());
packet->hexlike();
}
opcodeProcessTime = GetMSTimeDiffToNow(opcodeStartTime);
if (opcodeProcessTime >= opcodeMinTime)
{
PreparedStatement *stmt = WorldDatabase.GetPreparedStatement(WORLD_INS_SLOW_OPCODE);
stmt->setUInt32(0, packet->GetOpcode());
stmt->setUInt32(1, opcodeProcessTime);
WorldDatabase.Execute(stmt);
}
if (deletePacket)
delete packet;
}
if (m_Socket && !m_Socket->IsClosed() && _warden)
_warden->Update();
ProcessQueryCallbacks();
//check if we are safe to proceed with logout
//logout procedure should happen only in World::UpdateSessions() method!!!
if (updater.ProcessLogout())
{
time_t currTime = time(NULL);
///- If necessary, log the player out
if (ShouldLogOut(currTime) && !m_playerLoading)
LogoutPlayer(true);
if (m_Socket && GetPlayer() && _warden)
_warden->Update();
///- Cleanup socket pointer if need
if (m_Socket && m_Socket->IsClosed())
{
expireTime -= expireTime > diff ? diff : expireTime;
if (expireTime < diff || forceExit)
{
m_Socket->RemoveReference();
m_Socket = NULL;
}
}
if (!m_Socket)
return false; //Will remove this session from the world session map
}
return true;
}
/// Update the WorldSession (triggered by World update)
bool WorldSession::Update (uint32 diff, PacketFilter& updater)
{
/// Update Timeout timer.
UpdateTimeOutTime(diff);
///- Before we process anything:
/// If necessary, kick the player from the character select screen
if (IsConnectionIdle())
m_Socket->CloseSocket();
///- Retrieve packets from the receive queue and call the appropriate handlers
/// not process packets if socket already closed
WorldPacket* packet;
while (m_Socket && !m_Socket->IsClosed() && _recvQueue.next(packet, updater))
{
/*#if 1
sLog->outError("MOEP: %s (0x%.4X)",
LookupOpcodeName(packet->GetOpcode()),
packet->GetOpcode());
#endif*/
sLog->outDebug(LOG_FILTER_NETWORKIO, "SESSION: Received opcode 0x%.4X (%s)", packet->GetOpcode(), packet->GetOpcode() > OPCODE_NOT_FOUND ? "nf" : LookupOpcodeName(packet->GetOpcode()));
if (packet->GetOpcode() >= NUM_MSG_TYPES)
{
sLog->outError("SESSION: received non-existed opcode %s (0x%.4X)", LookupOpcodeName(packet->GetOpcode()), packet->GetOpcode());
sScriptMgr->OnUnknownPacketReceive(m_Socket, WorldPacket(*packet));
}
else
{
OpcodeHandler& opHandle = opcodeTable[packet->GetOpcode()];
try
{
switch (opHandle.status)
{
case STATUS_LOGGEDIN:
if (!_player)
{
// skip STATUS_LOGGEDIN opcode unexpected errors if player logout sometime ago - this can be network lag delayed packets
if (!m_playerRecentlyLogout)
LogUnexpectedOpcode(packet, "STATUS_LOGGEDIN", "the player has not logged in yet");
}
else if (_player->IsInWorld())
{
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle.handler)(*packet);
if (sLog->IsOutDebug() && packet->rpos() < packet->wpos())
LogUnprocessedTail(packet);
}
// lag can cause STATUS_LOGGEDIN opcodes to arrive after the player started a transfer
break;
case STATUS_LOGGEDIN_OR_RECENTLY_LOGGOUT:
if (!_player && !m_playerRecentlyLogout)
{
LogUnexpectedOpcode(packet, "STATUS_LOGGEDIN_OR_RECENTLY_LOGGOUT", "the player has not logged in yet and not recently logout");
}
else
{
// not expected _player or must checked in packet hanlder
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle.handler)(*packet);
if (sLog->IsOutDebug() && packet->rpos() < packet->wpos())
LogUnprocessedTail(packet);
}
break;
case STATUS_TRANSFER:
if (!_player)
LogUnexpectedOpcode(packet, "STATUS_TRANSFER", "the player has not logged in yet");
else if (_player->IsInWorld())
LogUnexpectedOpcode(packet, "STATUS_TRANSFER", "the player is still in world");
else
{
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle.handler)(*packet);
if (sLog->IsOutDebug() && packet->rpos() < packet->wpos())
LogUnprocessedTail(packet);
}
break;
case STATUS_AUTHED:
// prevent cheating with skip queue wait
if (m_inQueue)
{
LogUnexpectedOpcode(packet, "STATUS_AUTHED", "the player not pass queue yet");
break;
}
// single from authed time opcodes send in to after logout time
// and before other STATUS_LOGGEDIN_OR_RECENTLY_LOGGOUT opcodes.
if (packet->GetOpcode() != CMSG_SET_ACTIVE_VOICE_CHANNEL)
m_playerRecentlyLogout = false;
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle.handler)(*packet);
if (sLog->IsOutDebug() && packet->rpos() < packet->wpos())
LogUnprocessedTail(packet);
break;
case STATUS_NEVER:
if (strcmp(LookupOpcodeName(packet->GetOpcode()), "UNKNOWN") == 0)
sLog->outDebug(LOG_FILTER_NETWORKIO, "received not found opcode 0x%.4X", packet->GetOpcode());
else
sLog->outError("SESSION (account: %u, guidlow: %u, char: %s): received not allowed opcode %s (0x%.4X)", GetAccountId(), m_GUIDLow, _player ? _player->GetName() : "<none>", LookupOpcodeName(packet->GetOpcode()), packet->GetOpcode());
break;
case STATUS_UNHANDLED:
sLog->outDebug(LOG_FILTER_NETWORKIO, "SESSION (account: %u, guidlow: %u, char: %s): received not handled opcode %s (0x%.4X)", GetAccountId(), m_GUIDLow, _player ? _player->GetName() : "<none>", LookupOpcodeName(packet->GetOpcode()), packet->GetOpcode());
break;
}
}
catch (ByteBufferException &)
{
sLog->outError("WorldSession::Update ByteBufferException occured while parsing a packet (opcode: %u) from client %s, accountid=%i. Skipped packet.", packet->GetOpcode(), GetRemoteAddress().c_str(), GetAccountId());
if (sLog->IsOutDebug())
{
sLog->outDebug(LOG_FILTER_NETWORKIO, "Dumping error causing packet:");
packet->hexlike();
}
}
}
delete packet;
}
ProcessQueryCallbacks();
//check if we are safe to proceed with logout
//logout procedure should happen only in World::UpdateSessions() method!!!
if (updater.ProcessLogout())
{
time_t currTime = time(NULL);
///- If necessary, log the player out
if (ShouldLogOut(currTime) && !m_playerLoading)
LogoutPlayer(true);
///- Cleanup socket pointer if need
if (m_Socket && m_Socket->IsClosed())
{
m_Socket->RemoveReference();
m_Socket = NULL;
}
if (!m_Socket)
return false; //Will remove this session from the world session map
}
return true;
}
int WorldSocket::ProcessIncoming(WorldPacket* new_pct)
{
ACE_ASSERT (new_pct);
// manage memory ;)
ACE_Auto_Ptr<WorldPacket> aptr (new_pct);
const ACE_UINT16 opcode = new_pct->GetOpcode();
if (closing_)
return -1;
// Dump received packet.
if (sPacketLog->CanLogPacket())
sPacketLog->LogPacket(*new_pct, CLIENT_TO_SERVER);
try
{
switch (opcode)
{
case CMSG_PING:
return HandlePing (*new_pct);
case CMSG_AUTH_SESSION:
if (m_Session)
{
sLog->outError("WorldSocket::ProcessIncoming: Player send CMSG_AUTH_SESSION again");
return -1;
}
sScriptMgr->OnPacketReceive(this, WorldPacket(*new_pct));
return HandleAuthSession(*new_pct);
case CMSG_KEEP_ALIVE:
sLog->outStaticDebug ("CMSG_KEEP_ALIVE, size: " UI64FMTD, uint64(new_pct->size()));
sScriptMgr->OnPacketReceive(this, WorldPacket(*new_pct));
return 0;
default:
{
ACE_GUARD_RETURN (LockType, Guard, m_SessionLock, -1);
if (m_Session != NULL)
{
// Our Idle timer will reset on any non PING opcodes.
// Catches people idling on the login screen and any lingering ingame connections.
m_Session->ResetTimeOutTime();
// OK, give the packet to WorldSession
aptr.release();
// WARNINIG here we call it with locks held.
// Its possible to cause deadlock if QueuePacket calls back
m_Session->QueuePacket (new_pct);
return 0;
}
else
{
sLog->outError("WorldSocket::ProcessIncoming: Client not authed opcode = %u", uint32(opcode));
return -1;
}
}
}
}
catch (ByteBufferException &)
{
sLog->outError("WorldSocket::ProcessIncoming ByteBufferException occured while parsing an instant handled packet (opcode: %u) from client %s, accountid=%i. Disconnected client.",
opcode, GetRemoteAddress().c_str(), m_Session?m_Session->GetAccountId():-1);
if (sLog->IsOutDebug())
{
sLog->outDebug(LOG_FILTER_NETWORKIO, "Dumping error causing packet:");
new_pct->hexlike();
}
return -1;
}
ACE_NOTREACHED (return 0);
}
/// Update the WorldSession (triggered by World update)
bool WorldSession::Update(uint32 diff, PacketFilter& updater)
{
/// Update Timeout timer.
UpdateTimeOutTime(diff);
///- Before we process anything:
/// If necessary, kick the player from the character select screen
if (IsConnectionIdle())
m_Socket->CloseSocket();
///- Retrieve packets from the receive queue and call the appropriate handlers
/// not process packets if socket already closed
WorldPacket* packet = NULL;
//! Delete packet after processing by default
bool deletePacket = true;
//! To prevent infinite loop
WorldPacket* firstDelayedPacket = NULL;
//! If _recvQueue.peek() == firstDelayedPacket it means that in this Update call, we've processed all
//! *properly timed* packets, and we're now at the part of the queue where we find
//! delayed packets that were re-enqueued due to improper timing. To prevent an infinite
//! loop caused by re-enqueueing the same packets over and over again, we stop updating this session
//! and continue updating others. The re-enqueued packets will be handled in the next Update call for this session.
while (m_Socket && !m_Socket->IsClosed() &&
!_recvQueue.empty() && _recvQueue.peek(true) != firstDelayedPacket &&
_recvQueue.next(packet, updater))
{
if (packet->GetOpcode() >= NUM_MSG_TYPES)
{
sLog->outError("SESSION: received non-existed opcode %s (0x%.4X)", LookupOpcodeName(packet->GetOpcode()), packet->GetOpcode());
sScriptMgr->OnUnknownPacketReceive(m_Socket, WorldPacket(*packet));
}
else
{
OpcodeHandler &opHandle = opcodeTable[packet->GetOpcode()];
try
{
switch (opHandle.status)
{
case STATUS_LOGGEDIN:
if (!_player)
{
// skip STATUS_LOGGEDIN opcode unexpected errors if player logout sometime ago - this can be network lag delayed packets
//! If player didn't log out a while ago, it means packets are being sent while the server does not recognize
//! the client to be in world yet. We will re-add the packets to the bottom of the queue and process them later.
if (!m_playerRecentlyLogout)
{
//! Prevent infinite loop
if (!firstDelayedPacket)
firstDelayedPacket = packet;
//! Because checking a bool is faster than reallocating memory
deletePacket = false;
QueuePacket(packet);
//! Log
sLog->outDebug(LOG_FILTER_NETWORKIO, "Re-enqueueing packet with opcode %s (0x%.4X) with with status STATUS_LOGGEDIN. "
"Player is currently not in world yet.", opHandle.name, packet->GetOpcode());
}
}
else if (_player->IsInWorld())
{
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle.handler)(*packet);
if (sLog->IsOutDebug() && packet->rpos() < packet->wpos())
LogUnprocessedTail(packet);
}
// lag can cause STATUS_LOGGEDIN opcodes to arrive after the player started a transfer
break;
case STATUS_LOGGEDIN_OR_RECENTLY_LOGGOUT:
if (!_player && !m_playerRecentlyLogout)
LogUnexpectedOpcode(packet, "STATUS_LOGGEDIN_OR_RECENTLY_LOGGOUT",
"the player has not logged in yet and not recently logout");
else
{
// not expected _player or must checked in packet handler
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle.handler)(*packet);
if (sLog->IsOutDebug() && packet->rpos() < packet->wpos())
LogUnprocessedTail(packet);
}
break;
case STATUS_TRANSFER:
if (!_player)
LogUnexpectedOpcode(packet, "STATUS_TRANSFER", "the player has not logged in yet");
else if (_player->IsInWorld())
LogUnexpectedOpcode(packet, "STATUS_TRANSFER", "the player is still in world");
else
{
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle.handler)(*packet);
if (sLog->IsOutDebug() && packet->rpos() < packet->wpos())
LogUnprocessedTail(packet);
}
break;
case STATUS_AUTHED:
// prevent cheating with skip queue wait
if (m_inQueue)
{
LogUnexpectedOpcode(packet, "STATUS_AUTHED", "the player not pass queue yet");
break;
}
// single from authed time opcodes send in to after logout time
// and before other STATUS_LOGGEDIN_OR_RECENTLY_LOGGOUT opcodes.
if (packet->GetOpcode() != CMSG_SET_ACTIVE_VOICE_CHANNEL)
m_playerRecentlyLogout = false;
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle.handler)(*packet);
if (sLog->IsOutDebug() && packet->rpos() < packet->wpos())
LogUnprocessedTail(packet);
break;
case STATUS_NEVER:
sLog->outError("SESSION (account: %u, guidlow: %u, char: %s): received not allowed opcode %s (0x%.4X)",
GetAccountId(), m_GUIDLow, _player ? _player->GetName() : "<none>",
LookupOpcodeName(packet->GetOpcode()), packet->GetOpcode());
break;
case STATUS_UNHANDLED:
sLog->outDebug(LOG_FILTER_NETWORKIO, "SESSION (account: %u, guidlow: %u, char: %s): received not handled opcode %s (0x%.4X)",
GetAccountId(), m_GUIDLow, _player ? _player->GetName() : "<none>",
LookupOpcodeName(packet->GetOpcode()), packet->GetOpcode());
break;
}
}
catch(ByteBufferException &)
{
sLog->outError("WorldSession::Update ByteBufferException occured while parsing a packet (opcode: %u) from client %s, accountid=%i. Skipped packet.",
packet->GetOpcode(), GetRemoteAddress().c_str(), GetAccountId());
if (sLog->IsOutDebug())
{
sLog->outDebug(LOG_FILTER_NETWORKIO, "Dumping error causing packet:");
packet->hexlike();
}
}
}
if (deletePacket)
delete packet;
}
if (m_Socket && !m_Socket->IsClosed() && _warden)
_warden->Update();
ProcessQueryCallbacks();
//check if we are safe to proceed with logout
//logout procedure should happen only in World::UpdateSessions() method!!!
if (updater.ProcessLogout())
{
time_t currTime = time(NULL);
///- If necessary, log the player out
if (ShouldLogOut(currTime) && !m_playerLoading)
LogoutPlayer(true);
if (m_Socket && GetPlayer() && _warden)
_warden->Update();
///- Cleanup socket pointer if need
if (m_Socket && m_Socket->IsClosed())
{
m_Socket->RemoveReference();
m_Socket = NULL;
}
if (!m_Socket)
return false; //Will remove this session from the world session map
}
return true;
}
/// Update the WorldSession (triggered by World update)
bool WorldSession::Update(uint32 diff, PacketFilter& updater)
{
/// Update Timeout timer.
UpdateTimeOutTime(diff);
///- Before we process anything:
/// If necessary, kick the player from the character select screen
//Playerbot
/*
if (IsConnectionIdle())
m_Socket->CloseSocket();
*/
///- Retrieve packets from the receive queue and call the appropriate handlers
/// not process packets if socket already closed
WorldPacket* packet = NULL;
//! Delete packet after processing by default
bool deletePacket = true;
//! To prevent infinite loop
WorldPacket* firstDelayedPacket = NULL;
//! If _recvQueue.peek() == firstDelayedPacket it means that in this Update call, we've processed all
//! *properly timed* packets, and we're now at the part of the queue where we find
//! delayed packets that were re-enqueued due to improper timing. To prevent an infinite
//! loop caused by re-enqueueing the same packets over and over again, we stop updating this session
//! and continue updating others. The re-enqueued packets will be handled in the next Update call for this session.
while (m_Socket && !m_Socket->IsClosed() &&
!_recvQueue.empty() && _recvQueue.peek(true) != firstDelayedPacket &&
_recvQueue.next(packet, updater))
{
if (packet->GetOpcode() >= NUM_MSG_TYPES)
{
sLog->outError(LOG_FILTER_OPCODES, "Received non-existed opcode %s from %s", GetOpcodeNameForLogging(packet->GetOpcode()).c_str()
, GetPlayerInfo().c_str());
sScriptMgr->OnUnknownPacketReceive(m_Socket, WorldPacket(*packet));
}
else
{
OpcodeHandler &opHandle = opcodeTable[packet->GetOpcode()];
try
{
switch (opHandle.status)
{
case STATUS_LOGGEDIN:
if (!_player)
{
// skip STATUS_LOGGEDIN opcode unexpected errors if player logout sometime ago - this can be network lag delayed packets
//! If player didn't log out a while ago, it means packets are being sent while the server does not recognize
//! the client to be in world yet. We will re-add the packets to the bottom of the queue and process them later.
if (!m_playerRecentlyLogout)
{
//! Prevent infinite loop
if (!firstDelayedPacket)
firstDelayedPacket = packet;
//! Because checking a bool is faster than reallocating memory
deletePacket = false;
QueuePacket(packet);
//! Log
sLog->outDebug(LOG_FILTER_NETWORKIO, "Re-enqueueing packet with opcode %s with with status STATUS_LOGGEDIN. "
"Player is currently not in world yet.", GetOpcodeNameForLogging(packet->GetOpcode()).c_str());
}
}
else if (_player->IsInWorld())
{
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle.handler)(*packet);
LogUnprocessedTail(packet);
}
// lag can cause STATUS_LOGGEDIN opcodes to arrive after the player started a transfer
//Playerbot mod
if (_player && _player->GetPlayerbotMgr())
_player->GetPlayerbotMgr()->HandleMasterIncomingPacket(*packet);
//End Playerbot mod
break;
case STATUS_LOGGEDIN_OR_RECENTLY_LOGGOUT:
if (!_player && !m_playerRecentlyLogout && !m_playerLogout) // There's a short delay between _player = null and m_playerRecentlyLogout = true during logout
LogUnexpectedOpcode(packet, "STATUS_LOGGEDIN_OR_RECENTLY_LOGGOUT",
"the player has not logged in yet and not recently logout");
else
{
// not expected _player or must checked in packet handler
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle.handler)(*packet);
LogUnprocessedTail(packet);
}
break;
case STATUS_TRANSFER:
if (!_player)
LogUnexpectedOpcode(packet, "STATUS_TRANSFER", "the player has not logged in yet");
else if (_player->IsInWorld())
LogUnexpectedOpcode(packet, "STATUS_TRANSFER", "the player is still in world");
else
{
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle.handler)(*packet);
LogUnprocessedTail(packet);
}
break;
case STATUS_AUTHED:
// prevent cheating with skip queue wait
if (m_inQueue)
{
LogUnexpectedOpcode(packet, "STATUS_AUTHED", "the player not pass queue yet");
break;
}
// some auth opcodes can be recieved before STATUS_LOGGEDIN_OR_RECENTLY_LOGGOUT opcodes
// however when we recieve CMSG_CHAR_ENUM we are surely no longer during the logout process.
if (packet->GetOpcode() == CMSG_CHAR_ENUM)
m_playerRecentlyLogout = false;
sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(this->*opHandle.handler)(*packet);
LogUnprocessedTail(packet);
break;
case STATUS_NEVER:
sLog->outError(LOG_FILTER_OPCODES, "Received not allowed opcode %s from %s", GetOpcodeNameForLogging(packet->GetOpcode()).c_str()
, GetPlayerInfo().c_str());
break;
case STATUS_UNHANDLED:
sLog->outDebug(LOG_FILTER_OPCODES, "Received not handled opcode %s from %s", GetOpcodeNameForLogging(packet->GetOpcode()).c_str()
, GetPlayerInfo().c_str());
break;
}
}
catch(ByteBufferException &)
{
sLog->outError(LOG_FILTER_GENERAL, "WorldSession::Update ByteBufferException occured while parsing a packet (opcode: %u) from client %s, accountid=%i. Skipped packet.",
packet->GetOpcode(), GetRemoteAddress().c_str(), GetAccountId());
packet->hexlike();
}
}
if (deletePacket)
delete packet;
}
if (m_Socket && !m_Socket->IsClosed() && _warden)
_warden->Update();
ProcessQueryCallbacks();
// Playerbot mod - Process player bot packets
// The PlayerbotAI class adds to the packet queue to simulate a real player
// since Playerbots are known to the World obj only by its master's WorldSession object
// we need to process all master's bot's packets.
if (GetPlayer() && GetPlayer()->GetPlayerbotMgr())
{
for (PlayerBotMap::const_iterator itr = GetPlayer()->GetPlayerbotMgr()->GetPlayerBotsBegin(); itr != GetPlayer()->GetPlayerbotMgr()->GetPlayerBotsEnd(); ++itr)
{
Player* const botPlayer = itr->second;
if (!botPlayer) continue;
WorldSession* const pBotWorldSession = botPlayer->GetSession();
if (!pBotWorldSession) continue;
if (botPlayer->IsBeingTeleported())
botPlayer->GetPlayerbotAI()->HandleTeleportAck();
else if (botPlayer->IsInWorld())
{
WorldPacket* packet;
while (!_recvQueue.empty() && _recvQueue.peek(true) != firstDelayedPacket &&
pBotWorldSession->_recvQueue.next(packet, updater))
{
OpcodeHandler& opHandle = opcodeTable[packet->GetOpcode()];
//sScriptMgr->OnPacketReceive(m_Socket, WorldPacket(*packet));
(pBotWorldSession->*opHandle.handler)(*packet);
delete packet;
}
}
}
}
//check if we are safe to proceed with logout
//logout procedure should happen only in World::UpdateSessions() method!!!
if (updater.ProcessLogout())
{
time_t currTime = time(NULL);
///- If necessary, log the player out
if (ShouldLogOut(currTime) && !m_playerLoading)
LogoutPlayer(true);
if (m_Socket && GetPlayer() && _warden)
_warden->Update();
///- Cleanup socket pointer if need
if (m_Socket && m_Socket->IsClosed())
{
m_Socket->RemoveReference();
m_Socket = NULL;
}
if (!m_Socket)
return false; //Will remove this session from the world session map
}
return true;
}