nfd::face::TcpChannel Class Reference

Class implementing TCP-based channel to create faces. More...

#include <daemon/face/tcp-channel.hpp>

Inheritance diagram for nfd::face::TcpChannel:

Collaboration diagram for nfd::face::TcpChannel:

Public Member Functions
	TcpChannel (const tcp::Endpoint &localEndpoint)
	Create TCP channel for the local endpoint. More...
void	connect (const tcp::Endpoint &remoteEndpoint, ndn::nfd::FacePersistency persistency, bool wantLocalFields, bool wantLpReliability, const FaceCreatedCallback &onFaceCreated, const FaceCreationFailedCallback &onConnectFailed, time::nanoseconds timeout=time::seconds(4))
	Create a face by establishing a TCP connection to remoteEndpoint. More...
const FaceUri &	getUri () const
bool	isListening () const override
	Returns whether the channel is listening. More...
void	listen (const FaceCreatedCallback &onFaceCreated, const FaceCreationFailedCallback &onAcceptFailed, int backlog=boost::asio::ip::tcp::acceptor::max_connections)
	Enable listening on the local endpoint, accept connections, and create faces when remote host makes a connection. More...
size_t	size () const override
	Returns the number of faces in the channel. More...

Protected Member Functions
void	setUri (const FaceUri &uri)

Detailed Description

Class implementing TCP-based channel to create faces.

Channel can create faces as a response to incoming TCP connections (TcpChannel::listen needs to be called for that to work) or explicitly after using TcpChannel::connect method.

Definition at line 47 of file tcp-channel.hpp.

Constructor & Destructor Documentation

nfd::face::TcpChannel::TcpChannel ( const tcp::Endpoint &  localEndpoint )

explicit

Create TCP channel for the local endpoint.

To enable creation faces upon incoming connections, one needs to explicitly call TcpChannel::listen method.

Definition at line 38 of file tcp-channel.cpp.

Member Function Documentation

void nfd::face::TcpChannel::connect	(	const tcp::Endpoint &	remoteEndpoint,
		ndn::nfd::FacePersistency	persistency,
		bool	wantLocalFields,
		bool	wantLpReliability,
		const FaceCreatedCallback &	onFaceCreated,
		const FaceCreationFailedCallback &	onConnectFailed,
		time::nanoseconds	timeout = time::seconds(4)
	)

Create a face by establishing a TCP connection to remoteEndpoint.

Definition at line 70 of file tcp-channel.cpp.

const FaceUri& nfd::face::Channel::getUri ( ) const

inlineinherited

Definition at line 59 of file channel.hpp.

bool nfd::face::TcpChannel::isListening ( ) const

inlineoverridevirtual

Returns whether the channel is listening.

Implements nfd::face::Channel.

Definition at line 60 of file tcp-channel.hpp.

void nfd::face::TcpChannel::listen	(	const FaceCreatedCallback &	onFaceCreated,
		const FaceCreationFailedCallback &	onAcceptFailed,
		int	backlog = boost::asio::ip::tcp::acceptor::max_connections
	)

Enable listening on the local endpoint, accept connections, and create faces when remote host makes a connection.

Parameters

onFaceCreated	Callback to notify successful creation of the face
onAcceptFailed	Callback to notify when channel fails (accept call returns an error)
backlog	The maximum length of the queue of pending incoming connections

Definition at line 48 of file tcp-channel.cpp.

void nfd::face::Channel::setUri ( const FaceUri &  uri )

protectedinherited

Definition at line 34 of file channel.cpp.

size_t nfd::face::TcpChannel::size ( ) const

inlineoverridevirtual

Returns the number of faces in the channel.

Implements nfd::face::Channel.

Definition at line 66 of file tcp-channel.hpp.