void CMultiXL2Link::OnAcceptCompleted(CMultiXL2Link &Listener)
{
int IoError = MultiXNoError;
m_LinkType = Listener.m_LinkType;
m_MaxReadSize = Listener.m_MaxReadSize;
m_OpenMode = MultiXOpenModeAccept;
#ifdef OPENSSL_SUPPORT
if(Listener.m_pOpenSSLIF)
{
IoError = Listener.m_pOpenSSLIF->Accept(&m_pOpenSSLIF);
}
#endif
GetConnectionParams(m_LocalName,m_LocalPort,m_RemoteName,m_RemotePort);
Connected() = true;
ConnectPending() = false;
WritePending() = false;
ReadPending() = false;
CMultiXL2Event *Event = new CMultiXL2Event(CMultiXEvent::L2AcceptCompleted,Owner(),Owner()->UpperLayer());
Event->L2LinkID() = Listener.ID();
Event->IoError() = IoError;
if(IoError == MultiXNoError)
{
Event->NewL2LinkID() = ID();
Read();
} else
{
Close();
}
Owner()->MultiX().QueueEvent(Event);
Read();
}
void CMultiXL2Link::OnConnectCompleted(MultiXError IoError)
{
if(IoError == MultiXNoError)
{
if(!ClosePending())
{
GetConnectionParams(m_LocalName,m_LocalPort,m_RemoteName,m_RemotePort);
Connected() = true;
ConnectPending() = false;
WritePending() = false;
ReadPending() = false;
#ifdef OPENSSL_SUPPORT
if(m_pOpenSSLIF)
{
IoError = m_pOpenSSLIF->Connect(m_RemoteName);
}
#endif
} else
return;
}
CMultiXL2Event *Event = new CMultiXL2Event(CMultiXEvent::L2ConnectCompleted,Owner(),Owner()->UpperLayer());
Event->L2LinkID() = ID();
Event->IoError() = IoError;
Owner()->MultiX().QueueEvent(Event);
if(IoError == 0)
Read();
}
unsigned Listener::Process()
{
//Profile profile("Listener::Process");
////////////////////////////////////////
// handle inactive state (with UdpManager)
if (!IsActive() && mTcpManager)
{
// check all connections to see if they are idle
std::set<Connection *>::iterator iterator;
for (iterator = mConnections.begin(); iterator != mConnections.end(); iterator++)
{
Connection * connection = *iterator;
if (connection->IsConnected())
connection->Disconnect();
}
// close the UdpManager if all the connections are closed
if (!mConnectionCount)
{
mTcpManager->Release();
mTcpManager = 0;
OnShutdown();
}
}
////////////////////////////////////////
// handle active state (without UdpManager)
else if (IsActive() && !mTcpManager)
{
mParams = GetConnectionParams();
mActiveMax = GetActiveRequestMax();
mTcpManager = new TcpManager(mParams);
mTcpManager->SetHandler(this);
if (mTcpManager->BindAsServer()){
OnStartup();
}else{
OnFailedStartup();
return 0;
}
}
////////////////////////////////////////
// process the TcpManager
if (mTcpManager)
{
//Profile subProfile("TcpManager::GiveTime()");
mTcpManager->GiveTime();
}
// check all closed connections to see if they are idle
std::list<Connection *>::iterator closedIterator = mClosedConnections.begin();
while (closedIterator != mClosedConnections.end())
{
//Profile profile("Listener::Process (cleanup connection)");
std::list<Connection *>::iterator current = closedIterator++;
Connection * connection = *current;
if (!connection->GetActiveRequests() &&
!connection->GetQueuedRequests())
{
mClosedConnections.erase(current);
mConnections.erase(connection);
mConnectionCount--;
OnConnectionDestroyed(connection);
delete connection;
}
}
////////////////////////////////////////
// process request queue
while (!mQueuedRequests.empty() && (!mActiveMax || mActiveCount < mActiveMax))
{
//Profile profile("Listener::Process (activate queued request)");
QueueNode & node = mQueuedRequests.front();
if (!IsActive())
{
// If not active, discard queued request
if (node.connection)
{
// normal request, internal requests have no connection
node.connection->NotifyDiscardRequest(node.request);
}
DestroyRequest(node.request);
}
else
{
// Move request to active list
if (node.connection)
{
// normal request, internal requests have no connection
node.connection->NotifyBeginRequest(node.request);
}
mActiveRequests.push_back(node);
mActiveCount++;
}
mQueuedRequests.pop_front();
}
////////////////////////////////////////
// Process active requests
unsigned requestsProcessed = 0;
std::list<QueueNode>::iterator iterator = mActiveRequests.begin();
while (iterator != mActiveRequests.end())
{
//Profile profile("Listener::Process (process request)");
std::list<QueueNode>::iterator current = iterator++;
RequestBase * request = current->request;
Connection * connection = current->connection;
if (request->Process())
{
if (connection)
{
// normal request, internal requests have no connection
connection->NotifyEndRequest(request);
}
DestroyRequest(request);
mActiveRequests.erase(current);
mActiveCount--;
}
else if (mSleepingRequests.find(request) != mSleepingRequests.end())
{
mActiveRequests.erase(current);
}
requestsProcessed++;
}
return requestsProcessed;
}
