#include <Node.h>

Classes
class	Attribute
class	URI
Public Types
enum	Protocol { CONN_UNSUPPORTED = -1, CONN_UNDEFINED = 0, CONN_TCPIP = 1, CONN_UDPIP = 2, CONN_LOWPAN = 3, CONN_BLUETOOTH = 4, CONN_HTTP = 5, CONN_FILE = 6, CONN_DGRAM_UDP = 7, CONN_DGRAM_LOWPAN = 8, CONN_DGRAM_ETHERNET = 9 }
enum	Type { NODE_UNAVAILABLE = 0, NODE_CONNECTED = 1, NODE_DISCOVERED = 2, NODE_STATIC = 3, NODE_DHT_DISCOVERED = 4 }
Public Member Functions
	Node (const dtn::data::EID &id)
	Node ()
virtual	~Node ()
bool	has (Node::Protocol proto) const
bool	has (const std::string &name) const
void	add (const URI &u)
void	add (const Attribute &attr)
void	remove (const URI &u)
void	remove (const Attribute &attr)
void	clear ()
std::list< URI >	get (Node::Protocol proto) const
std::list< URI >	get (Node::Type type, Node::Protocol proto) const
std::set< Node::Type >	getTypes () const
std::list< Attribute >	get (const std::string &name) const
const dtn::data::EID &	getEID () const
bool	expire ()
bool	operator== (const Node &other) const
bool	operator< (const Node &other) const
bool	operator== (const dtn::data::EID &other) const
const Node &	operator+= (const Node &other)
const Node &	operator-= (const Node &other)
std::string	toString () const
bool	doConnectImmediately () const
void	setConnectImmediately (bool val)
bool	isAvailable () const
Static Public Member Functions
static std::string	toString (Node::Type type)
static std::string	toString (Node::Protocol proto)
Friends
std::ostream &	operator<< (std::ostream &, const Node &)

Detailed Description

A Node instance holds all informations of a neighboring node.

Definition at line 23 of file Node.h.

Member Enumeration Documentation

enum dtn::core::Node::Protocol

Enumerator:

CONN_UNSUPPORTED
CONN_UNDEFINED
CONN_TCPIP
CONN_UDPIP
CONN_LOWPAN
CONN_BLUETOOTH
CONN_HTTP
CONN_FILE
CONN_DGRAM_UDP
CONN_DGRAM_LOWPAN
CONN_DGRAM_ETHERNET

Definition at line 26 of file Node.h.

enum dtn::core::Node::Type

Specify a node type. FLOATING is a node, if it's not statically reachable. STATIC is used for static nodes with are permanently reachable. DHT_DISCOVERED is used for a node, learned by a dht lookup

Enumerator:

NODE_UNAVAILABLE
NODE_CONNECTED
NODE_DISCOVERED
NODE_STATIC
NODE_DHT_DISCOVERED

Definition at line 47 of file Node.h.

Constructor & Destructor Documentation

dtn::core::Node::Node ( const dtn::data::EID & id )

constructor

Parameters:

type	set the node type

See also:: NoteType

Definition at line 121 of file Node.cpp.

dtn::core::Node::Node ( )

Definition at line 116 of file Node.cpp.

dtn::core::Node::~Node ( ) [virtual]

destructor

Definition at line 126 of file Node.cpp.

Member Function Documentation

void dtn::core::Node::add ( const URI & u )

Add a URI to this node.

Parameters:

u

Definition at line 212 of file Node.cpp.

Referenced by dtn::net::DatagramConvergenceLayer::componentRun(), dtn::net::TCPConnection::connect(), dtn_dht_handle_lookup_result(), dtn::daemon::Configuration::Network::load(), and operator+=().

void dtn::core::Node::add ( const Attribute & attr )

Definition at line 218 of file Node.cpp.

void dtn::core::Node::clear ( )

Clear all URIs & Attributes contained in this node.

Definition at line 234 of file Node.cpp.

Referenced by dtn::net::TCPConnection::connect().

bool dtn::core::Node::doConnectImmediately ( ) const

Definition at line 409 of file Node.cpp.

Referenced by dtn::net::ConnectionManager::raiseEvent().

bool dtn::core::Node::expire ( )

remove expired service descriptors

Returns:: True, if all attributes are gone

Definition at line 308 of file Node.cpp.

References dtn::core::Node::URI::expire, dtn::core::Node::Attribute::expire, and dtn::utils::Clock::getTime().

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std::list< Node::URI > dtn::core::Node::get ( Node::Protocol proto ) const

Returns a list of URIs matching the given protocol

Parameters:

proto

Returns:

Definition at line 252 of file Node.cpp.

References dtn::core::compare_uri_priority().

Referenced by dtn::net::TCPConnection::connect(), dtn::net::LOWPANConvergenceLayer::queue(), dtn::net::UDPConvergenceLayer::queue(), dtn::net::DatagramConvergenceLayer::queue(), and dtn::daemon::DTNTPWorker::raiseEvent().

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std::list< Node::URI > dtn::core::Node::get	(	Node::Type	type,
		Node::Protocol	proto
	)		const

Definition at line 267 of file Node.cpp.

References dtn::core::compare_uri_priority().

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std::list< Node::Attribute > dtn::core::Node::get ( const std::string & name ) const

get a list of attributes match the given name

Parameters:

name

Returns:

Definition at line 288 of file Node.cpp.

References dtn::core::compare_attr_priority().

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const dtn::data::EID & dtn::core::Node::getEID ( ) const

Return the EID of this node.

Returns:: The EID of this node.

Definition at line 299 of file Node.cpp.

Referenced by dtn::net::ConnectionManager::addConnection(), dtn::net::ConnectionManager::discovered(), dtn_dht_handle_lookup_result(), dtn::net::TCPConnection::eventBundleForwarded(), dtn::net::TCPConnection::eventBundleRefused(), dtn::net::ConnectionManager::getNeighbor(), dtn::daemon::Configuration::Network::load(), dtn::routing::StaticRoutingExtension::notify(), dtn::routing::NodeHandshakeExtension::notify(), dtn::routing::NeighborRoutingExtension::notify(), dtn::routing::FloodRoutingExtension::notify(), dtn::routing::EpidemicRoutingExtension::notify(), dtn::routing::ProphetRoutingExtension::notify(), dtn::net::operator<<(), dtn::net::UDPConvergenceLayer::queue(), dtn::net::HTTPConvergenceLayer::queue(), dtn::net::TCPConvergenceLayer::queue(), dtn::daemon::DTNTPWorker::raiseEvent(), dtn::api::EventConnection::raiseEvent(), dtn::dht::DHTNameService::raiseEvent(), dtn::net::ConnectionManager::removeConnection(), dtn::routing::NeighborRoutingExtension::run(), and toString().

std::set< Node::Type > dtn::core::Node::getTypes ( ) const

Returns a set of all available types

Definition at line 278 of file Node.cpp.

bool dtn::core::Node::has ( Node::Protocol proto ) const

Check if the protocol is available for this node.

Parameters:

proto

Returns:

Definition at line 194 of file Node.cpp.

Referenced by dtn::net::ConnectionManager::open(), dtn::daemon::DTNTPWorker::raiseEvent(), and dtn::net::FileConvergenceLayer::raiseEvent().

bool dtn::core::Node::has ( const std::string & name ) const

Definition at line 203 of file Node.cpp.

bool dtn::core::Node::isAvailable ( ) const

returns true, if at least one connection is available

Definition at line 419 of file Node.cpp.

Referenced by dtn::net::ConnectionManager::getNeighbor(), dtn::net::ConnectionManager::getNeighbors(), and dtn::net::ConnectionManager::isNeighbor().

const Node & dtn::core::Node::operator+= ( const Node & other )

Definition at line 352 of file Node.cpp.

References add().

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const Node & dtn::core::Node::operator-= ( const Node & other )

Definition at line 369 of file Node.cpp.

bool dtn::core::Node::operator< ( const Node & other ) const

Definition at line 396 of file Node.cpp.

bool dtn::core::Node::operator== ( const Node & other ) const

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.

Definition at line 391 of file Node.cpp.

bool dtn::core::Node::operator== ( const dtn::data::EID & other ) const

Definition at line 386 of file Node.cpp.

void dtn::core::Node::remove ( const URI & u )

Remove a given URI of the node.

Parameters:

proto

Definition at line 224 of file Node.cpp.

void dtn::core::Node::remove ( const Attribute & attr )

Definition at line 229 of file Node.cpp.

void dtn::core::Node::setConnectImmediately ( bool val )

Definition at line 414 of file Node.cpp.

Referenced by dtn::daemon::Configuration::Network::load().

std::string dtn::core::Node::toString ( Node::Type type ) [static]

Definition at line 130 of file Node.cpp.

References NODE_CONNECTED, NODE_DHT_DISCOVERED, NODE_DISCOVERED, NODE_STATIC, and NODE_UNAVAILABLE.

Referenced by dtn::net::TCPConnection::connect(), dtn::net::TCPConvergenceLayer::queue(), dtn::core::EventDebugger::raiseEvent(), and dtn::daemon::Notifier::raiseEvent().

std::string dtn::core::Node::toString ( Node::Protocol proto ) [static]

Definition at line 153 of file Node.cpp.

References CONN_BLUETOOTH, CONN_DGRAM_ETHERNET, CONN_DGRAM_LOWPAN, CONN_DGRAM_UDP, CONN_FILE, CONN_HTTP, CONN_LOWPAN, CONN_TCPIP, CONN_UDPIP, CONN_UNDEFINED, and CONN_UNSUPPORTED.

std::string dtn::core::Node::toString ( ) const

Definition at line 403 of file Node.cpp.

References getEID(), and dtn::data::EID::getString().

Referenced by dtn::core::operator<<().

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Friends And Related Function Documentation

std::ostream& operator<<	(	std::ostream &	stream,
		const Node &	node
	)		`[friend]`

Definition at line 424 of file Node.cpp.

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

daemon/src/core/Node.h
daemon/src/core/Node.cpp

Classes

Public Types

Public Member Functions

Static Public Member Functions

Friends

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation