nfd::TcpChannel Class Reference

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

#include <tcp-channel.hpp>

Inheritance diagram for nfd::TcpChannel:

Collaboration diagram for nfd::TcpChannel:

Public Member Functions
	TcpChannel (const tcp::Endpoint &localEndpoint)
	Create TCP channel for the local endpoint. More...
void	listen (const FaceCreatedCallback &onFaceCreated, const ConnectFailedCallback &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...
void	connect (const tcp::Endpoint &remoteEndpoint, const FaceCreatedCallback &onFaceCreated, const ConnectFailedCallback &onConnectFailed, const time::seconds &timeout=time::seconds(4))
	Create a face by establishing connection to remote endpoint. More...
size_t	size () const
	Get number of faces in the channel. More...
bool	isListening () const
Public Member Functions inherited from nfd::Channel
virtual	~Channel ()
const FaceUri &	getUri () const

Additional Inherited Members
Public Types inherited from nfd::Channel
typedef function< void(const shared_ptr< Face > &newFace)>	FaceCreatedCallback
	Prototype for the callback called when face is created (as a response to incoming connection or after connection is established) More...
typedef function< void(const std::string &reason)>	ConnectFailedCallback
	Prototype for the callback that is called when face is failed to get created. More...
Protected Member Functions inherited from nfd::Channel
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 45 of file tcp-channel.hpp.

Constructor & Destructor Documentation

nfd::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 36 of file tcp-channel.cpp.

References nfd::Channel::setUri().

Member Function Documentation

void nfd::TcpChannel::listen	(	const FaceCreatedCallback &	onFaceCreated,
		const ConnectFailedCallback &	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 45 of file tcp-channel.cpp.

References isListening(), and NFD_LOG_WARN.

void nfd::TcpChannel::connect	(	const tcp::Endpoint &	remoteEndpoint,
		const FaceCreatedCallback &	onFaceCreated,
		const ConnectFailedCallback &	onConnectFailed,
		const time::seconds &	timeout = time::seconds(4)
	)

Create a face by establishing connection to remote endpoint.

Definition at line 67 of file tcp-channel.cpp.

References nfd::getGlobalIoService(), and nfd::scheduler::schedule().

size_t nfd::TcpChannel::size

(

)

const

Get number of faces in the channel.

Definition at line 91 of file tcp-channel.cpp.

References nfd::scheduler::cancel(), NFD_LOG_DEBUG, NFD_LOG_TRACE, and NFD_LOG_WARN.

bool nfd::TcpChannel::isListening ( ) const

inline

Definition at line 124 of file tcp-channel.hpp.

Referenced by listen().

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

• ndnSIM/NFD/daemon/face/tcp-channel.hpp
• ndnSIM/NFD/daemon/face/tcp-channel.cpp