//
//RETURNS true if there are any messages in the msg que (msg's will have been just added)
//
bool
SimpleServer::processSockets(int iReady)
{
//check for a new connection
if(FD_ISSET(m_sListen,&m_rset))
{
acceptConnection();
iReady--;
}
//loop through all sockets or until there are no more ready connections
ServerSocket* s;
PacketMessage* pmsg;
for(s=m_listClients.getHead(); s && iReady; s=m_listClients.getNext())
{
try
{
if(FD_ISSET(*s,&m_rset))
{
s->readData(); //reads into a buffer the serv socket has
PacketBuffer* ppacket;
while((ppacket = s->extractPacket()))
{
pmsg = new PacketMessage(s,ppacket);
m_que.add(pmsg);
}
}
if(s)
{
if(FD_ISSET(*s,&m_wset))
s->sendBuffer();
}
}
catch(SocketInstanceException& e)
{
// There was a socket error, this guy should be shut down.
UNUSED_ALWAYS(e);
queClosedMessage(s);
s->cleanup();
m_listClients.removeCurrent(listPREV);
DELETE_NULL(s);
}
catch(ServerSocketException& e)
{
// An invalid packet was detected, this socket should be shut down.
UNUSED_ALWAYS(e);
queClosedMessage(s);
s->cleanup();
m_listClients.removeCurrent(listPREV);
DELETE_NULL(s);
}
}
return !m_que.isEmpty(); //return false if the que is empty instead of isEmpty()'s true
}
