void SocketReactor::removeEventHandler(const Socket& socket, const Poco::AbstractObserver& observer)
{
NotifierPtr pNotifier;
{
FastMutex::ScopedLock lock(_mutex);
EventHandlerMap::iterator it = _handlers.find(socket);
if (it != _handlers.end())
{
pNotifier = it->second;
if (pNotifier->hasObserver(observer) && pNotifier->countObservers() == 1)
{
_handlers.erase(it);
}
}
}
if (pNotifier && pNotifier->hasObserver(observer))
{
pNotifier->removeObserver(this, observer);
}
}
void SocketReactor::addEventHandler(const Socket& socket, const Poco::AbstractObserver& observer)
{
NotifierPtr pNotifier;
{
FastMutex::ScopedLock lock(_mutex);
EventHandlerMap::iterator it = _handlers.find(socket);
if (it == _handlers.end())
{
pNotifier = new SocketNotifier(socket);
_handlers[socket] = pNotifier;
}
else pNotifier = it->second;
}
if (!pNotifier->hasObserver(observer))
pNotifier->addObserver(this, observer);
}