PeerConnection Class Reference

socket positive More...

#include <PeerConnection.h>

Inheritance diagram for PeerConnection:

Public Types
enum class	ConnectionState { Disconnected , Listening , Connecting , Connected }
	Defines the current state of the peer connection. More...

Signals
void	stateChanged (PeerConnection::ConnectionState state)
	Emitted when the connection state changes.
void	connected ()
	Emitted when a connection is successfully established.
void	disconnected ()
	Emitted when the connection is terminated.
void	dataReceived (const QByteArray &data)
	Emitted when data is received from the peer.
void	bytesWritten (qint64 bytesWritten)
	Emitted to report the result of a send operation.
void	errorOccurred (QAbstractSocket::SocketError socketError)
	Emitted when a network error occurs.

Public Member Functions
	Q_ENUM (ConnectionState)
	PeerConnection (QObject *parent)
	Q_DISABLE_COPY_MOVE (PeerConnection)
bool	availableSelfListen (const SelfInfo &info)
	listen for the P2P available
bool	connectToPeer (const PeerInfo &peerInfo)
SelfInfo	selfInfo () const
PeerInfo	peerInfo () const
	Gets the information of the connected remote peer.
ConnectionState	state () const
	Returns the current state of the connection.
bool	send_data (const QByteArray &raw_data)
	Asynchronously sends data to the connected peer.
void	disconnectFromPeer ()
	Closes the current connection and stops listening. Resets the object to its initial state.
const QString	uuid () const
	get the only one uuid

Detailed Description

socket positive

Member Enumeration Documentation

ConnectionState

enum class PeerConnection::ConnectionState

strong

Defines the current state of the peer connection.

Enumerator
Disconnected	No active connection.
Listening	Listening for an incoming connection.
Connecting	Attempting to connect to a peer.
Connected	An active connection is established.

Member Function Documentation

bytesWritten

void PeerConnection::bytesWritten ( qint64  bytesWritten )

signal

Emitted to report the result of a send operation.

Parameters

bytesWritten

The number of bytes successfully written to the socket.

dataReceived

void PeerConnection::dataReceived ( const QByteArray &  data )

signal

Emitted when data is received from the peer.

Parameters

data	The data received.

errorOccurred

void PeerConnection::errorOccurred ( QAbstractSocket::SocketError  socketError )

signal

Emitted when a network error occurs.

Parameters

socketError

The specific error code.

peerInfo()

PeerInfo PeerConnection::peerInfo

(

)

const

Gets the information of the connected remote peer.

Returns

A PeerInfo object for the connected peer. Returns an invalid object if not connected.

send_data()

bool PeerConnection::send_data

(

const QByteArray &

raw_data

)

Asynchronously sends data to the connected peer.

Parameters

data	The QByteArray data to send.

Returns

True if the data was queued for sending, false if there is no active connection.

stateChanged

void PeerConnection::stateChanged ( PeerConnection::ConnectionState  state )

signal

Emitted when the connection state changes.

Parameters

state

The new state of the connection.

uuid()

const QString PeerConnection::uuid ( ) const

inline

get the only one uuid

Returns

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

• extern_app/CCommunicator/library/networking/PeerConnection.h
• extern_app/CCommunicator/library/networking/PeerConnection.cpp