dtn::core::Node Class Reference

#include <Node.h>

List of all members.

Public Member Functions
	Node (NodeType type=PERMANENT, unsigned int rtt=2700)
	Node (const Node &k)
virtual	~Node ()
NodeType	getType () const
void	setAddress (string address)
string	getAddress () const
void	setPort (unsigned int port)
unsigned int	getPort () const
void	setDescription (string description)
string	getDescription () const
void	setURI (string uri)
string	getURI () const
void	setTimeout (int timeout)
int	getTimeout () const
unsigned int	getRoundTripTime () const
bool	decrementTimeout (int step)
bool	equals (Node &node)
ConvergenceLayer *	getConvergenceLayer () const
void	setConvergenceLayer (ConvergenceLayer *cl)
void	setPosition (pair< double, double > value)
pair< double, double >	getPosition () const
Private Attributes
string	m_address
string	m_description
string	m_uri
int	m_timeout
unsigned int	m_rtt
NodeType	m_type
unsigned int	m_port
ConvergenceLayer *	m_cl
pair< double, double >	m_position

---

Detailed Description

A Node instance holds all informations of a neighboring node.

---

Constructor & Destructor Documentation

dtn::core::Node::Node	(	NodeType	type = PERMANENT,
		unsigned int	rtt = 2700
	)

constructor

Parameters:

type

set the node type

See also:

NoteType

dtn::core::Node::Node

(

const Node &

k

)

copy the object

dtn::core::Node::~Node

(

)

[virtual]

destructor

---

Member Function Documentation

NodeType dtn::core::Node::getType

(

)

const

get the node type.

Returns:

The type of the node.

See also:

NoteType

References m_type.

void dtn::core::Node::setAddress

(

string

address

)

Set the address of the node.

Parameters:

address

The address of the node. (e.g. 10.0.0.1 for IP)

References m_address.

Referenced by dtn::daemon::Configuration::getFakeBroadcastNodes(), dtn::daemon::Configuration::getStaticNodes(), and emma::EmmaConvergenceLayer::received().

string dtn::core::Node::getAddress

(

)

const

Get the address of the node.

Returns:

The address of the node. (e.g. 10.0.0.1 for IP)

References m_address.

Referenced by equals(), dtn::core::UDPConvergenceLayer::transmit(), and dtn::core::TCPConvergenceLayer::transmit().

void dtn::core::Node::setPort

(

unsigned int

port

)

References m_port.

Referenced by dtn::daemon::Configuration::getFakeBroadcastNodes(), dtn::daemon::Configuration::getStaticNodes(), and emma::EmmaConvergenceLayer::received().

unsigned int dtn::core::Node::getPort

(

)

const

References m_port.

Referenced by dtn::core::UDPConvergenceLayer::transmit(), and dtn::core::TCPConvergenceLayer::transmit().

void dtn::core::Node::setDescription

(

string

description

)

References m_description.

string dtn::core::Node::getDescription

(

)

const

Get the assigned description for the node.

Returns:

The description.

References m_description.

void dtn::core::Node::setURI

(

string

uri

)

Set the URI (EID) of the node.

Parameters:

uri

The URI of the node.

References m_uri.

Referenced by dtn::daemon::Configuration::getStaticNodes(), and emma::EmmaConvergenceLayer::received().

string dtn::core::Node::getURI

(

)

const

Get the URI (EID) of the node.

Returns:

The URI of the node.

References m_uri.

Referenced by dtn::core::BundleRouter::discovered(), equals(), dtn::core::SimpleBundleStorage::eventNodeAvailable(), dtn::core::SimpleBundleStorage::eventNodeUnavailable(), dtn::core::EventDebugger::raiseEvent(), dtn::core::SimpleBundleStorage::tick(), dtn::core::TCPConvergenceLayer::transmit(), and emma::EmmaConvergenceLayer::yell().

void dtn::core::Node::setTimeout

(

int

timeout

)

Set the timeout of the node. This is only relevant if the node is of type FLOATING. The node get expired if the timeout if count to zero.

Parameters:

timeout

The timeout in seconds.

References m_timeout.

Referenced by emma::EmmaConvergenceLayer::received().

int dtn::core::Node::getTimeout

(

)

const

Get the current timeout.

Returns:

The timeout in seconds.

References m_timeout.

unsigned int dtn::core::Node::getRoundTripTime

(

)

const

Get the roundtrip time for this contact

References m_rtt.

Referenced by dtn::core::BundleCore::transmit().

bool dtn::core::Node::decrementTimeout

(

int

step

)

Decrement the timeout by <step>.

Parameters:

step

Decrement the timeout by this value.

Returns:

false, if the timeout steps below zero. Timeout is reached.

References m_timeout, m_type, and dtn::core::PERMANENT.

Referenced by dtn::core::BundleRouter::tick().

bool dtn::core::Node::equals

(

Node &

node

)

Compare this node to another one. Two nodes are equal if the uri and address of both nodes are equal.

Parameters:

node

A other node to compare.

Returns:

true, if the given node is equal to this node.

References getAddress(), and getURI().

Referenced by dtn::core::BundleRouter::isNeighbour().

ConvergenceLayer * dtn::core::Node::getConvergenceLayer

(

)

const

References m_cl.

Referenced by main(), dtn::core::MultiplexConvergenceLayer::transmit(), and dtn::core::BundleCore::transmit().

void dtn::core::Node::setConvergenceLayer

(

ConvergenceLayer *

cl

)

References m_cl.

Referenced by dtn::daemon::Configuration::getStaticNodes(), main(), and emma::EmmaConvergenceLayer::received().

void dtn::core::Node::setPosition

(

pair< double, double >

value

)

References m_position.

Referenced by emma::EmmaConvergenceLayer::received().

pair< double, double > dtn::core::Node::getPosition

(

)

const

References m_position.

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Member Data Documentation

string dtn::core::Node::m_address [private]

Referenced by getAddress(), and setAddress().

string dtn::core::Node::m_description [private]

Referenced by getDescription(), and setDescription().

string dtn::core::Node::m_uri [private]

Referenced by getURI(), and setURI().

int dtn::core::Node::m_timeout [private]

Referenced by decrementTimeout(), getTimeout(), and setTimeout().

unsigned int dtn::core::Node::m_rtt [private]

Referenced by getRoundTripTime().

NodeType dtn::core::Node::m_type [private]

Referenced by decrementTimeout(), and getType().

unsigned int dtn::core::Node::m_port [private]

Referenced by getPort(), and setPort().

ConvergenceLayer* dtn::core::Node::m_cl [private]

Referenced by getConvergenceLayer(), and setConvergenceLayer().

pair<double,double> dtn::core::Node::m_position [private]

Referenced by getPosition(), and setPosition().

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

• include/core/Node.h
• src/core/Node.cpp