#include <mmulticastsocketdevice.h>

Inheritance diagram for MMulticastSocketDevice:

Public Member Functions
	MMulticastSocketDevice ()
	MMulticastSocketDevice (QString sAddress, quint16 nPort, u_char ttl=0)
virtual	~MMulticastSocketDevice ()
virtual qint64	writeBlock (const char *data, quint64 len, const QHostAddress &host, quint16 port)
virtual QHostAddress	address () const
virtual quint16	port () const
Private Attributes
QList< QHostAddress >	m_local_addresses
QHostAddress	m_address
quint16	m_port
struct ip_mreq	m_imr

Detailed Description

Definition at line 45 of file mmulticastsocketdevice.h.

Constructor & Destructor Documentation

MMulticastSocketDevice::MMulticastSocketDevice ( ) [inline]

Definition at line 48 of file mmulticastsocketdevice.h.

MMulticastSocketDevice::MMulticastSocketDevice	(	QString	sAddress,
		quint16	nPort,
		u_char	ttl = `0`
	)

Definition at line 41 of file mmulticastsocketdevice.cpp.

MMulticastSocketDevice::~MMulticastSocketDevice ( ) [virtual]

Definition at line 77 of file mmulticastsocketdevice.cpp.

Member Function Documentation

qint64 MMulticastSocketDevice::writeBlock	(	const char *	data,
		quint64	len,
		const QHostAddress &	host,
		quint16	port
	)		`[virtual]`

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Writes len bytes to the socket from data and returns the number of bytes written. Returns -1 if an error occurred.

This is used for MSocketDevice::Datagram sockets. You must specify the host and port of the destination of the data.

Reimplemented from MSocketDevice.

Definition at line 90 of file mmulticastsocketdevice.cpp.

virtual QHostAddress MMulticastSocketDevice::address ( ) const [inline, virtual]

Returns the address of this socket device. This may be 0.0.0.0 for a while, but is set to something sensible as soon as a sensible value is available.

Reimplemented from MSocketDevice.

Definition at line 64 of file mmulticastsocketdevice.h.

virtual quint16 MMulticastSocketDevice::port ( ) const [inline, virtual]

Returns the port number of this socket device. This may be 0 for a while, but is set to something sensible as soon as a sensible value is available.

Note that Qt always uses native byte order, i.e. 67 is 67 in Qt; there is no need to call htons().

Reimplemented from MSocketDevice.

Definition at line 65 of file mmulticastsocketdevice.h.