#include <DatagramPacket.h>

Inheritance diagram for nidas::util::DatagramPacket:

Public Member Functions
	DatagramPacket (char *buf, int length)

	DatagramPacket (char *buf, int length, const Inet4Address &add, int port)
	Create a DatagramPacket for sending. More...

	DatagramPacket (char *buf, int length, const SocketAddress &add)

virtual void *	getDataVoidPtr ()
	Get the pointer to the data portion of the packet. More...

virtual const void *	getConstDataVoidPtr () const

char *	getData ()

void	setData (char *val)
	Set the pointer to the data portion of the packet. More...

SocketAddress &	getSocketAddress () const

void	setSocketAddress (const SocketAddress &val)

struct sockaddr *	getSockAddrPtr ()

struct sockaddr *	getConstSockAddrPtr () const

int	getSockAddrLen () const

virtual void	setLength (int val)
	Set the value for the current number of bytes in data. More...

virtual int	getLength () const
	Get the value for the current number of bytes in data. More...

void	setMaxLength (int val)
	Set the allocated length in bytes of the data. More...

int	getMaxLength () const
	Return the allocated length in bytes of the data. More...

Protected Attributes
char *	data

int	maxlength
	allocated length in bytes of contents. More...

int	length
	length of datagram that was read or will be sent. More...

SocketAddress *	addr
	The destination address for a send, or the remote senders address after a receive. More...

Constructor & Destructor Documentation

nidas::util::DatagramPacket::DatagramPacket	(	char *	buf,
		int	length
	)

inline

nidas::util::DatagramPacket::DatagramPacket	(	char *	buf,
		int	length,
		const Inet4Address &	add,
		int	port
	)

inline

Create a DatagramPacket for sending.

Parameters

buf	allocated space for contents. Pointer is owned by caller, not by the DatagramPacket - the DatagramPacket destructor does not delete it in its destructor.
length	length of allocated space. Inet4Address to send packet to. port number to send packet to.

nidas::util::DatagramPacket::DatagramPacket	(	char *	buf,
		int	length,
		const SocketAddress &	add
	)

inline

Member Function Documentation

virtual const void* nidas::util::DatagramPacketT< char >::getConstDataVoidPtr ( ) const

inlinevirtualinherited

Implements nidas::util::DatagramPacketBase.

References nidas::util::DatagramPacketT< DataT >::data.

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

inlineinherited

References nidas::util::DatagramPacketBase::addr, and nidas::util::SocketAddress::getConstSockAddrPtr().

char * nidas::util::DatagramPacketT< char >::getData ( )

inlineinherited

References nidas::util::DatagramPacketT< DataT >::data.

virtual void* nidas::util::DatagramPacketT< char >::getDataVoidPtr ( )

inlinevirtualinherited

Get the pointer to the data portion of the packet.

Implements nidas::util::DatagramPacketBase.

References nidas::util::DatagramPacketT< DataT >::data.

virtual int nidas::util::DatagramPacketBase::getLength ( ) const

inlinevirtualinherited

Get the value for the current number of bytes in data.

Either the number of bytes read in a received packet, or the number of bytes to send().

References nidas::util::DatagramPacketBase::length.

Referenced by PacketReader::checkPacket(), PacketReader::logBadPacket(), PacketReader::loop(), nidas::core::DerivedDataReader::run(), WriterThread::run(), nidas::util::McSocketListener::run(), and nidas::util::McSocketMulticaster< SocketTT >::run().

int nidas::util::DatagramPacketBase::getMaxLength ( ) const

inlineinherited

Return the allocated length in bytes of the data.

References nidas::util::DatagramPacketBase::maxlength.

Referenced by PacketReader::loop().

int nidas::util::DatagramPacketBase::getSockAddrLen ( ) const

inlineinherited

References nidas::util::DatagramPacketBase::addr, and nidas::util::SocketAddress::getSockAddrLen().

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

inlineinherited

References nidas::util::DatagramPacketBase::addr, and nidas::util::SocketAddress::getSockAddrPtr().

SocketAddress& nidas::util::DatagramPacketBase::getSocketAddress ( ) const

inlineinherited

References nidas::util::DatagramPacketBase::addr.

Referenced by PacketReader::logBadPacket(), PacketReader::loop(), nidas::util::McSocketListener::run(), and nidas::util::McSocketMulticaster< SocketTT >::run().

void nidas::util::DatagramPacketT< char >::setData ( char * val )

inlineinherited

Set the pointer to the data portion of the packet.

/param val Pointer to an allocated section of memory. This pointer is owned by the caller, it is not deleted by the DatagramPacket destructor.

References nidas::util::DatagramPacketT< DataT >::data.

virtual void nidas::util::DatagramPacketBase::setLength ( int val )

inlinevirtualinherited

Set the value for the current number of bytes in data.

/param val Number of bytes, must be <= max length.

References nidas::util::DatagramPacketBase::length.

Referenced by PacketReader::checkPacket().

void nidas::util::DatagramPacketBase::setMaxLength ( int val )

inlineinherited

Set the allocated length in bytes of the data.

/param val Number of bytes allocated in data.

References nidas::util::DatagramPacketBase::maxlength.

void nidas::util::DatagramPacketBase::setSocketAddress ( const SocketAddress & val )

inlineinherited

References nidas::util::DatagramPacketBase::addr, and nidas::util::SocketAddress::clone().

Referenced by nidas::util::McSocketMulticaster< SocketTT >::run().

Member Data Documentation

SocketAddress* nidas::util::DatagramPacketBase::addr

protectedinherited

The destination address for a send, or the remote senders address after a receive.

Referenced by nidas::util::DatagramPacketBase::getConstSockAddrPtr(), nidas::util::DatagramPacketBase::getSockAddrLen(), nidas::util::DatagramPacketBase::getSockAddrPtr(), nidas::util::DatagramPacketBase::getSocketAddress(), nidas::util::DatagramPacketBase::operator=(), nidas::util::DatagramPacketBase::setSocketAddress(), and nidas::util::DatagramPacketBase::~DatagramPacketBase().

char * nidas::util::DatagramPacketT< char >::data

protectedinherited

int nidas::util::DatagramPacketBase::length

protectedinherited

length of datagram that was read or will be sent.

Must be <= maxlength.

Referenced by nidas::util::DatagramPacketBase::getLength(), nidas::util::DatagramPacketBase::operator=(), and nidas::util::DatagramPacketBase::setLength().

int nidas::util::DatagramPacketBase::maxlength

protectedinherited

allocated length in bytes of contents.

Referenced by nidas::util::DatagramPacketBase::getMaxLength(), nidas::util::DatagramPacketBase::operator=(), and nidas::util::DatagramPacketBase::setMaxLength().

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

nidas/util/DatagramPacket.h

Public Member Functions

Protected Attributes

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation