void EventScheduler::DisableReading(EventHandler& handle)
{
int waiting_event = handle.GetWaitingEvent();
if(waiting_event == EPOLLIN)
{
UninstallEvent(handle, kReadEvent);
ModifyEvent(handle);
}
else
{
FILE_LOG(logERROR)<<"the handle already has been disabling reading";
}
}
void EventScheduler::DisableWriting(EventHandler& handle)
{
int waiting_event = handle.GetWaitingEvent();
if(waiting_event == EPOLLOUT)
{
UninstallEvent(handle, kWriteEvent);
ModifyEvent(handle);
}
else
{
FILE_LOG(logERROR)<<"the handle already has waiting to write";
}
}
void EventScheduler::EnableReading(EventHandler& handle)
{
int waiting_event = handle.GetWaitingEvent();
if(0 == waiting_event)
{
FILE_LOG(logINFO)<<" enableread";
InstallEvent(handle, kReadEvent);
AddEvent(handle);
}
else if(waiting_event != EPOLLIN)
{
InstallEvent(handle, kReadEvent);
ModifyEvent(handle);
}
else
{
//LOG
FILE_LOG(logERROR)<<"the handle already has waiting to read";
}
}
void EventScheduler::UninstallEvent(EventHandler& handle, int event)
{
int waiting_event = handle.GetWaitingEvent();
waiting_event &= ~event;
handle.SetWaitingEvent(waiting_event);
}
