Class Poco::Net::SocketNotifier (original) (raw)

Library: Net
Package: Reactor
Header: Poco/Net/SocketNotifier.h

Description

This class is used internally by SocketReactor to notify registered event handlers of socket events.

Inheritance

Direct Base Classes: Poco::RefCountedObject

All Base Classes: Poco::RefCountedObject

Member Summary

Member Functions: accepts, addObserver, countObservers, dispatch, hasObserver, hasObservers, removeObserver

Inherited Functions: duplicate, referenceCount, release

Constructors

SocketNotifier

explicit SocketNotifier(
const Socket & socket
);

Destructor

~SocketNotifier protected virtual

~SocketNotifier() override;

Member Functions

accepts inline

bool accepts(
SocketNotification * pNotification
);

Returns true if there is at least one observer for the given notification.

addObserver

void addObserver(
SocketReactor * pReactor,
const Poco::AbstractObserver & observer
);

Adds the given observer.

countObservers inline

std::size_t countObservers() const;

Returns the number of subscribers;

dispatch

void dispatch(
SocketNotification * pNotification
);

Dispatches the notification to all observers.

hasObserver inline

bool hasObserver(
const Poco::AbstractObserver & observer
) const;

Returns true if the given observer is registered.

hasObservers inline

bool hasObservers() const;

Returns true if there are subscribers.

removeObserver

void removeObserver(
SocketReactor * pReactor,
const Poco::AbstractObserver & observer
);

Removes the given observer.