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  • KNetwork
  • KMulticastSocketImpl
Public Member Functions
KNetwork::KMulticastSocketImpl Class Reference

#include <kmulticastsocketdevice.h>

Inheritance diagram for KNetwork::KMulticastSocketImpl:
KNetwork::KSocketDevice

List of all members.

Public Member Functions

 KMulticastSocketImpl (const KSocketBase *=0L)
virtual ~KMulticastSocketImpl ()
virtual int capabilities () const
virtual bool create (int family, int type, int protocol)
virtual bool connect (const KResolverEntry &address)
virtual int timeToLive () const
virtual bool setTimeToLive (int ttl)
virtual bool multicastLoop () const
virtual bool setMulticastLoop (bool enable)
virtual KNetworkInterface networkInterface ()
virtual bool setNetworkInterface (const KNetworkInterface &iface)
virtual bool joinGroup (const KSocketAddress &group)
virtual bool joinGroup (const KSocketAddress &group, const KNetworkInterface &iface)
virtual bool leaveGroup (const KSocketAddress &group)
virtual bool leaveGroup (const KSocketAddress &group, const KNetworkInterface &iface)

Detailed Description

The low-level backend for multicasting sockets.

This class is an interface providing methods for handling multicast operations.

Author:
Thiago Macieira <thiago.macieira@kdemail.net>

Definition at line 45 of file kmulticastsocketdevice.h.


Constructor & Destructor Documentation

KNetwork::KMulticastSocketImpl::KMulticastSocketImpl ( const KSocketBase *  = 0L)

Constructor.

virtual KNetwork::KMulticastSocketImpl::~KMulticastSocketImpl ( ) [virtual]

Destructor.


Member Function Documentation

virtual int KNetwork::KMulticastSocketImpl::capabilities ( ) const [virtual]

Sets our capabilities.

Reimplemented from KNetwork::KSocketDevice.

virtual bool KNetwork::KMulticastSocketImpl::connect ( const KResolverEntry &  address) [virtual]

Overrides connection.

Multicast sockets may not connect.

Reimplemented from KNetwork::KSocketDevice.

virtual bool KNetwork::KMulticastSocketImpl::create ( int  family,
int  type,
int  protocol 
) [virtual]

Overrides the socket creation.

Reimplemented from KNetwork::KSocketDevice.

virtual bool KNetwork::KMulticastSocketImpl::joinGroup ( const KSocketAddress &  group) [virtual]

Joins a multicast group.

The group to be joined is identified by the group parameter.

Parameters:
groupthe multicast group to join
Returns:
true on success
virtual bool KNetwork::KMulticastSocketImpl::joinGroup ( const KSocketAddress &  group,
const KNetworkInterface &  iface 
) [virtual]

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Joins a multicast group.

This function also specifies the network interface to be used.

virtual bool KNetwork::KMulticastSocketImpl::leaveGroup ( const KSocketAddress &  group) [virtual]

Leaves a multicast group.

The group being left is given by its address in the group parameter.

Parameters:
groupthe group to leave
Returns:
true on successful leaving the group
virtual bool KNetwork::KMulticastSocketImpl::leaveGroup ( const KSocketAddress &  group,
const KNetworkInterface &  iface 
) [virtual]

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Leaves a multicast group.

virtual bool KNetwork::KMulticastSocketImpl::multicastLoop ( ) const [virtual]

Retrieves the flag indicating if sent packets will be echoed back to sender.

virtual KNetworkInterface KNetwork::KMulticastSocketImpl::networkInterface ( ) [virtual]

Retrieves the network interface this socket is associated to.

virtual bool KNetwork::KMulticastSocketImpl::setMulticastLoop ( bool  enable) [virtual]

Sets the flag indicating the loopback of packets to the sender.

Parameters:
enableif true, will echo back
Returns:
true if setting the value was successful.
virtual bool KNetwork::KMulticastSocketImpl::setNetworkInterface ( const KNetworkInterface &  iface) [virtual]

Sets the network interface on which this socket should work.

Parameters:
ifacethe interface to associate with
Returns:
true if setting the value was successful.
virtual bool KNetwork::KMulticastSocketImpl::setTimeToLive ( int  ttl) [virtual]

Sets the time-to-live/hop count for outgoing multicast packets.

Parameters:
ttlthe hop count, from 0 to 255
Returns:
true if setting the value was successful.
virtual int KNetwork::KMulticastSocketImpl::timeToLive ( ) const [virtual]

Retrieves the time-to-live/hop count value on multicast packets being sent.


The documentation for this class was generated from the following file:
  • kmulticastsocketdevice.h

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