void CZSummerImpl::RunOnce()
{
int retCount = epoll_wait(m_epoll, m_events, 1000, m_timer.GetNextExpireTime());
if (retCount == -1)
{
if (errno != EINTR)
{
LCD(" epoll_wait err! errno=" <<strerror(errno));
return; //! error
}
return;
}
//check timer
{
m_timer.CheckTimer();
if (retCount == 0) return;//timeout
}
for (int i=0; i<retCount; i++)
{
int eventflag = m_events[i].events;
tagRegister * pReg = (tagRegister *)m_events[i].data.ptr;
//tagHandle type
if (pReg->_type == tagRegister::REG_ZSUMMER)
{
char buf[1000];
while (recv(pReg->_fd, buf, 1000, 0) > 0);
MsgVct msgs;
m_msglock.lock();
msgs.swap(m_msgs);
m_msglock.unlock();
for (auto iter = msgs.begin(); iter != msgs.end(); ++iter)
{
_OnPostHandler * p = (_OnPostHandler*)(*iter);
(*p)();
delete p;
}
}
else if (pReg->_type == tagRegister::REG_TCP_ACCEPT)
{
CTcpAcceptImpl *pKey = (CTcpAcceptImpl *) pReg->_ptr;
if (eventflag & EPOLLIN)
{
pKey->OnEPOLLMessage(true);
}
if (eventflag & EPOLLERR || eventflag & EPOLLHUP)
{
pKey->OnEPOLLMessage(false);
}
}
else if (pReg->_type == tagRegister::REG_TCP_SOCKET)
{
CTcpSocketImpl *pKey = (CTcpSocketImpl *) pReg->_ptr;
pKey->OnEPOLLMessage(pReg->_type, eventflag);
}
else if (pReg->_type == tagRegister::REG_UDP_SOCKET)
{
CUdpSocketImpl *pKey = (CUdpSocketImpl *) pReg->_ptr;
pKey->OnEPOLLMessage(pReg->_type, eventflag);
}
else
{
LCE("check register event type failed !! type=" << pReg->_type);
}
}
}
