nidas::util::Inet4SocketAddress Class Reference

A IP version 4 socket address, containing a host address, and a port number. More...

#include <Inet4SocketAddress.h>

Inheritance diagram for nidas::util::Inet4SocketAddress:

Public Member Functions
	Inet4SocketAddress ()
	Default constructor, address of 0.0.0.0 (INADDR_ANY), port 0. More...
	Inet4SocketAddress (int port)
	Address of 0.0.0.0 (INADDR_ANY), with a given port number. More...
	Inet4SocketAddress (const Inet4Address &, int port)
	Inet4SocketAddress (const struct sockaddr_in *_sockaddr)
	Inet4SocketAddress (const Inet4SocketAddress &)
	Copy constructor. More...
Inet4SocketAddress &	operator= (const Inet4SocketAddress &x)
	Assignment operator. More...
Inet4SocketAddress *	clone () const
	Virtual constructor. More...
int	getFamily () const
	Return the address family, AF_INET. More...
int	getPort () const
	Return the port number. More...
void	setPort (int val)
	Set the port number. More...
Inet4Address	getInet4Address () const
	Return the IP address portion. More...
struct sockaddr *	getSockAddrPtr ()
	Provide non-const pointer to struct sockaddr_in. More...
struct sockaddr *	getConstSockAddrPtr () const
	Provide const pointer to struct sockaddr_in. More...
socklen_t	getSockAddrLen () const
	Return the length of the struct sockaddr_XX for this address family. More...
std::string	toString () const
	Java style toString: returns "inet:hostname:port". More...
std::string	toAddressString () const
	Java style toString, but no DNS lookup: returns "inet:w.x.y.z:port". More...
bool	operator< (const Inet4SocketAddress &x) const
	Comparator operator for addresses. More...
bool	operator== (const Inet4SocketAddress &x) const
	Equality operator for addresses. More...

Protected Attributes
struct sockaddr_in	_sockaddr

Detailed Description

A IP version 4 socket address, containing a host address, and a port number.

The only data element is a struct sockaddr_in, so the default copy constructor and assignment operators work fine.

Constructor & Destructor Documentation

Inet4SocketAddress::Inet4SocketAddress

(

)

Default constructor, address of 0.0.0.0 (INADDR_ANY), port 0.

References _sockaddr.

Referenced by clone().

Inet4SocketAddress::Inet4SocketAddress

(

int

port

)

Address of 0.0.0.0 (INADDR_ANY), with a given port number.

References _sockaddr.

Inet4SocketAddress::Inet4SocketAddress	(	const Inet4Address &	addr,
		int	port
	)

References _sockaddr, and nidas::util::Inet4Address::getInAddrPtr().

Inet4SocketAddress::Inet4SocketAddress

(

const struct sockaddr_in *

_sockaddr

)

Inet4SocketAddress::Inet4SocketAddress

(

const Inet4SocketAddress &

x

)

Copy constructor.

Member Function Documentation

Inet4SocketAddress * Inet4SocketAddress::clone ( ) const

virtual

Virtual constructor.

Implements nidas::util::SocketAddress.

References Inet4SocketAddress().

struct sockaddr* nidas::util::Inet4SocketAddress::getConstSockAddrPtr ( ) const

inlinevirtual

Provide const pointer to struct sockaddr_in.

Implements nidas::util::SocketAddress.

References _sockaddr.

int nidas::util::Inet4SocketAddress::getFamily ( ) const

inlinevirtual

Return the address family, AF_INET.

Implements nidas::util::SocketAddress.

Inet4Address nidas::util::Inet4SocketAddress::getInet4Address ( ) const

inline

Return the IP address portion.

Referenced by nidas::core::MultipleUDPSockets::addClient(), nidas::core::DatagramSocket::connect(), nidas::util::SocketImpl::getInterface(), nidas::core::Socket::getRemoteInet4Address(), nidas::core::UDPSocketIODevice::open(), nidas::core::DSMServerStat::run(), nidas::util::McSocketListener::run(), nidas::util::McSocketMulticaster< SocketTT >::run(), nidas::dynld::SampleInputStream::setIOChannel(), nidas::core::Socket::Socket(), toAddressString(), and toString().

int nidas::util::Inet4SocketAddress::getPort ( ) const

inlinevirtual

Return the port number.

Implements nidas::util::SocketAddress.

Referenced by nidas::util::McSocket< SocketT >::getInterfaces(), nidas::util::McSocketListener::run(), toAddressString(), and toString().

socklen_t nidas::util::Inet4SocketAddress::getSockAddrLen ( ) const

inlinevirtual

Return the length of the struct sockaddr_XX for this address family.

Implements nidas::util::SocketAddress.

References _sockaddr.

struct sockaddr* nidas::util::Inet4SocketAddress::getSockAddrPtr ( )

inlinevirtual

Provide non-const pointer to struct sockaddr_in.

This is needed for recvfrom methods. recvfrom updates the struct sockaddr_in, so we can't cache the other portions of the address.

Implements nidas::util::SocketAddress.

References _sockaddr.

bool Inet4SocketAddress::operator<

(

const Inet4SocketAddress &

x

)

const

Comparator operator for addresses.

Useful if this address is a key in an STL map.

References _sockaddr.

Inet4SocketAddress & Inet4SocketAddress::operator=

(

const Inet4SocketAddress &

x

)

Assignment operator.

References _sockaddr.

bool Inet4SocketAddress::operator==

(

const Inet4SocketAddress &

x

)

const

Equality operator for addresses.

References _sockaddr.

void nidas::util::Inet4SocketAddress::setPort ( int  val )

inline

Set the port number.

Referenced by nidas::core::MultipleUDPSockets::addClient(), nidas::dynld::UDPSampleOutput::ConnectionMonitor::addConnection(), nidas::dynld::UDPSampleOutput::ConnectionMonitor::addDestination(), nidas::dynld::UDPSampleOutput::ConnectionMonitor::removeConnection(), and nidas::util::McSocketListener::run().

std::string Inet4SocketAddress::toAddressString ( ) const

virtual

Java style toString, but no DNS lookup: returns "inet:w.x.y.z:port".

Implements nidas::util::SocketAddress.

References nidas::util::Inet4Address::getHostAddress(), getInet4Address(), and getPort().

Referenced by nidas::util::McSocketListener::accept(), nidas::core::MultipleUDPSockets::addClient(), nidas::dynld::UDPSampleOutput::ConnectionMonitor::addConnection(), nidas::dynld::UDPSampleOutput::ConnectionMonitor::addDestination(), nidas::core::MultipleUDPSockets::removeClient(), nidas::dynld::UDPSampleOutput::ConnectionMonitor::removeConnection(), and nidas::util::McSocketListener::run().

std::string Inet4SocketAddress::toString ( ) const

virtual

Java style toString: returns "inet:hostname:port".

Implements nidas::util::SocketAddress.

References nidas::util::Inet4Address::getHostName(), getInet4Address(), and getPort().

Referenced by nidas::util::McSocket< SocketT >::close(), nidas::util::SocketImpl::getInterface(), nidas::util::McSocket< SocketT >::listen(), nidas::util::McSocket< SocketT >::request(), nidas::util::McSocketListener::run(), and nidas::util::McSocketMulticaster< SocketTT >::run().

Member Data Documentation

struct sockaddr_in nidas::util::Inet4SocketAddress::_sockaddr

protected

Referenced by getConstSockAddrPtr(), getSockAddrLen(), getSockAddrPtr(), Inet4SocketAddress(), operator<(), operator=(), and operator==().

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The documentation for this class was generated from the following files:

• nidas/util/Inet4SocketAddress.h
• nidas/util/Inet4SocketAddress.cc