#include <peerwireclient.h>

Inheritance diagram for PeerWireClient:

Collaboration diagram for PeerWireClient:

Public Types
enum	PeerWireStateFlag { ChokingPeer = 0x1 , InterestedInPeer = 0x2 , ChokedByPeer = 0x4 , PeerIsInterested = 0x8 }

Public Types inherited from QAbstractSocket
enum	SocketType { TcpSocket , UdpSocket , SctpSocket , UnknownSocketType = -1 }

enum	SocketError { ConnectionRefusedError , RemoteHostClosedError , HostNotFoundError , SocketAccessError , SocketResourceError , SocketTimeoutError , DatagramTooLargeError , NetworkError , AddressInUseError , SocketAddressNotAvailableError , UnsupportedSocketOperationError , UnfinishedSocketOperationError , ProxyAuthenticationRequiredError , SslHandshakeFailedError , ProxyConnectionRefusedError , ProxyConnectionClosedError , ProxyConnectionTimeoutError , ProxyNotFoundError , ProxyProtocolError , OperationError , SslInternalError , SslInvalidUserDataError , TemporaryError , UnknownSocketError = -1 }

enum	SocketState { UnconnectedState , HostLookupState , ConnectingState , ConnectedState , BoundState , ListeningState , ClosingState }

enum	SocketOption { LowDelayOption , KeepAliveOption , MulticastTtlOption , MulticastLoopbackOption , TypeOfServiceOption , SendBufferSizeSocketOption , ReceiveBufferSizeSocketOption , PathMtuSocketOption }

enum	BindFlag { DefaultForPlatform = 0x0 , ShareAddress = 0x1 , DontShareAddress = 0x2 , ReuseAddressHint = 0x4 }

enum	PauseMode { PauseNever = 0x0 , PauseOnSslErrors = 0x1 }

using	NetworkLayerProtocol = QHostAddress::NetworkLayerProtocol

Public Types inherited from QIODeviceBase
enum	OpenModeFlag { NotOpen = 0x0000 , ReadOnly = 0x0001 , WriteOnly = 0x0002 , ReadWrite = ReadOnly \| WriteOnly , Append = 0x0004 , Truncate = 0x0008 , Text = 0x0010 , Unbuffered = 0x0020 , NewOnly = 0x0040 , ExistingOnly = 0x0080 }

Signals
void	infoHashReceived (const QByteArray &infoHash)

void	readyToTransfer ()

void	choked ()

void	unchoked ()

void	interested ()

void	notInterested ()

void	piecesAvailable (const QBitArray &pieces)

void	blockRequested (int pieceIndex, int begin, int length)

void	blockReceived (int pieceIndex, int begin, const QByteArray &data)

void	bytesReceived (qint64 size)

Signals inherited from QAbstractSocket
void	hostFound ()

void	connected ()

void	disconnected ()

void	stateChanged (QAbstractSocket::SocketState)

void	errorOccurred (QAbstractSocket::SocketError)

void	proxyAuthenticationRequired (const QNetworkProxy &proxy, QAuthenticator *authenticator)

Signals inherited from QIODevice
void	readyRead ()

void	channelReadyRead (int channel)

void	bytesWritten (qint64 bytes)

void	channelBytesWritten (int channel, qint64 bytes)

void	aboutToClose ()

void	readChannelFinished ()

Signals inherited from QObject
void	destroyed (QObject *=nullptr)

void	objectNameChanged (const QString &objectName, QPrivateSignal)

Public Member Functions
	PeerWireClient (const QByteArray &peerId, QObject *parent=nullptr)

void	initialize (const QByteArray &infoHash, int pieceCount)

void	setPeer (TorrentPeer *peer)

TorrentPeer *	peer () const

PeerWireState	peerWireState () const

QBitArray	availablePieces () const

QList< TorrentBlock >	incomingBlocks () const

void	chokePeer ()

void	unchokePeer ()

void	sendInterested ()

void	sendKeepAlive ()

void	sendNotInterested ()

void	sendPieceNotification (int piece)

void	sendPieceList (const QBitArray &bitField)

void	requestBlock (int piece, int offset, int length)

void	cancelRequest (int piece, int offset, int length)

void	sendBlock (int piece, int offset, const QByteArray &data)

qint64	writeToSocket (qint64 bytes)

qint64	readFromSocket (qint64 bytes)

qint64	downloadSpeed () const

qint64	uploadSpeed () const

bool	canTransferMore () const

qint64	bytesAvailable () const override

qint64	socketBytesAvailable () const

qint64	socketBytesToWrite () const

void	setReadBufferSize (qint64 size) override

void	connectToHost (const QString &address, quint16 port, OpenMode openMode=ReadWrite, NetworkLayerProtocol protocol=AnyIPProtocol) override

void	diconnectFromHost ()

Public Member Functions inherited from QTcpSocket
	QTcpSocket (QObject *parent=nullptr)

virtual	~QTcpSocket ()

Public Member Functions inherited from QAbstractSocket
	QAbstractSocket (SocketType socketType, QObject *parent)

virtual	~QAbstractSocket ()

virtual void	resume ()

PauseModes	pauseMode () const

void	setPauseMode (PauseModes pauseMode)

virtual bool	bind (const QHostAddress &address, quint16 port=0, BindMode mode=DefaultForPlatform)

bool	bind (QHostAddress::SpecialAddress addr, quint16 port=0, BindMode mode=DefaultForPlatform)

bool	bind (quint16 port=0, BindMode mode=DefaultForPlatform)

void	connectToHost (const QHostAddress &address, quint16 port, OpenMode mode=ReadWrite)

virtual void	disconnectFromHost ()

bool	isValid () const

qint64	bytesAvailable () const override

qint64	bytesToWrite () const override

quint16	localPort () const

QHostAddress	localAddress () const

quint16	peerPort () const

QHostAddress	peerAddress () const

QString	peerName () const

qint64	readBufferSize () const

void	abort ()

virtual qintptr	socketDescriptor () const

virtual bool	setSocketDescriptor (qintptr socketDescriptor, SocketState state=ConnectedState, OpenMode openMode=ReadWrite)

virtual void	setSocketOption (QAbstractSocket::SocketOption option, const QVariant &value)

virtual QVariant	socketOption (QAbstractSocket::SocketOption option)

SocketType	socketType () const

SocketState	state () const

SocketError	error () const

void	close () override

bool	isSequential () const override

bool	flush ()

virtual bool	waitForConnected (int msecs=30000)

bool	waitForReadyRead (int msecs=30000) override

bool	waitForBytesWritten (int msecs=30000) override

virtual bool	waitForDisconnected (int msecs=30000)

void	setProxy (const QNetworkProxy &networkProxy)

QNetworkProxy	proxy () const

QString	protocolTag () const

void	setProtocolTag (const QString &tag)

Public Member Functions inherited from QIODevice
	QIODevice ()

	QIODevice (QObject *parent)

virtual	~QIODevice ()

QIODeviceBase::OpenMode	openMode () const

void	setTextModeEnabled (bool enabled)

bool	isTextModeEnabled () const

bool	isOpen () const

bool	isReadable () const

bool	isWritable () const

int	readChannelCount () const

int	writeChannelCount () const

int	currentReadChannel () const

void	setCurrentReadChannel (int channel)

int	currentWriteChannel () const

void	setCurrentWriteChannel (int channel)

virtual bool	open (QIODeviceBase::OpenMode mode)

virtual qint64	pos () const

virtual qint64	size () const

virtual bool	seek (qint64 pos)

virtual bool	atEnd () const

virtual bool	reset ()

qint64	read (char *data, qint64 maxlen)

QByteArray	read (qint64 maxlen)

QByteArray	readAll ()

qint64	readLine (char *data, qint64 maxlen)

QByteArray	readLine (qint64 maxlen=0)

virtual bool	canReadLine () const

void	startTransaction ()

void	commitTransaction ()

void	rollbackTransaction ()

bool	isTransactionStarted () const

qint64	write (const char *data, qint64 len)

qint64	write (const char *data)

qint64	write (const QByteArray &data)

qint64	peek (char *data, qint64 maxlen)

QByteArray	peek (qint64 maxlen)

qint64	skip (qint64 maxSize)

void	ungetChar (char c)

bool	putChar (char c)

bool	getChar (char *c)

QString	errorString () const

Public Member Functions inherited from QObject
Q_INVOKABLE	QObject (QObject *parent=nullptr)

virtual	~QObject ()

virtual bool	event (QEvent *event)

virtual bool	eventFilter (QObject watched, QEvent event)

QString	objectName () const

void	setObjectName (const QString &name)

QBindable< QString >	bindableObjectName ()

bool	isWidgetType () const

bool	isWindowType () const

bool	signalsBlocked () const noexcept

bool	blockSignals (bool b) noexcept

QThread *	thread () const

void	moveToThread (QThread *thread)

int	startTimer (int interval, Qt::TimerType timerType=Qt::CoarseTimer)

void	killTimer (int id)

template<typename T >
T	findChild (const QString &aName=QString(), Qt::FindChildOptions options=Qt::FindChildrenRecursively) const

template<typename T >
QList< T >	findChildren (const QString &aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const

template<typename T >
QList< T >	findChildren (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const

const QObjectList &	children () const

void	setParent (QObject *parent)

void	installEventFilter (QObject *filterObj)

void	removeEventFilter (QObject *obj)

QMetaObject::Connection	connect (const QObject sender, const char signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const

bool	disconnect (const char signal=nullptr, const QObject receiver=nullptr, const char *member=nullptr) const

bool	disconnect (const QObject receiver, const char member=nullptr) const

void	dumpObjectTree () const

void	dumpObjectInfo () const

bool	setProperty (const char *name, const QVariant &value)

QVariant	property (const char *name) const

QList< QByteArray >	dynamicPropertyNames () const

QBindingStorage *	bindingStorage ()

const QBindingStorage *	bindingStorage () const

QObject *	parent () const

bool	inherits (const char *classname) const

Protected Member Functions
void	timerEvent (QTimerEvent *event) override

qint64	readData (char *data, qint64 maxlen) override

qint64	readLineData (char *data, qint64 maxlen) override

qint64	writeData (const char *data, qint64 len) override

Protected Member Functions inherited from QTcpSocket
	QTcpSocket (QTcpSocketPrivate &dd, QObject *parent=nullptr)

	QTcpSocket (QAbstractSocket::SocketType socketType, QTcpSocketPrivate &dd, QObject *parent=nullptr)

Protected Member Functions inherited from QAbstractSocket
qint64	readData (char *data, qint64 maxlen) override

qint64	readLineData (char *data, qint64 maxlen) override

qint64	skipData (qint64 maxSize) override

qint64	writeData (const char *data, qint64 len) override

void	setSocketState (SocketState state)

void	setSocketError (SocketError socketError)

void	setLocalPort (quint16 port)

void	setLocalAddress (const QHostAddress &address)

void	setPeerPort (quint16 port)

void	setPeerAddress (const QHostAddress &address)

void	setPeerName (const QString &name)

	QAbstractSocket (SocketType socketType, QAbstractSocketPrivate &dd, QObject *parent=nullptr)

Protected Member Functions inherited from QIODevice
	QIODevice (QIODevicePrivate &dd, QObject *parent=nullptr)

void	setOpenMode (QIODeviceBase::OpenMode openMode)

void	setErrorString (const QString &errorString)

Protected Member Functions inherited from QObject
QObject *	sender () const

int	senderSignalIndex () const

int	receivers (const char *signal) const

bool	isSignalConnected (const QMetaMethod &signal) const

virtual void	childEvent (QChildEvent *event)

virtual void	customEvent (QEvent *event)

virtual void	connectNotify (const QMetaMethod &signal)

virtual void	disconnectNotify (const QMetaMethod &signal)

	QObject (QObjectPrivate &dd, QObject *parent=nullptr)

Protected Member Functions inherited from QIODeviceBase
	~QIODeviceBase ()=default

Additional Inherited Members
Public Slots inherited from QObject
void	deleteLater ()

Static Public Member Functions inherited from QObject
static QMetaObject::Connection	connect (const QObject sender, const char signal, const QObject receiver, const char member, Qt::ConnectionType=Qt::AutoConnection)

static QMetaObject::Connection	connect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection)

template<typename Func1 , typename Func2 >
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object receiver, Func2 slot, Qt::ConnectionType type=Qt::AutoConnection)

static QMetaObject::Connection ::type	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 slot)

static QMetaObject::Connection ::type	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const QObject context, Func2 slot, Qt::ConnectionType type=Qt::AutoConnection)

template<typename Func1 , typename Func2 >
static std::enable_if< QtPrivate::FunctionPointer< Func2 >::ArgumentCount==-1 &&!std::is_convertible_v< Func2, const char * >, QMetaObject::Connection >::type	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 slot)

template<typename Func1 , typename Func2 >
static std::enable_if< QtPrivate::FunctionPointer< Func2 >::ArgumentCount==-1 &&!std::is_convertible_v< Func2, const char * >, QMetaObject::Connection >::type	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const QObject context, Func2 slot, Qt::ConnectionType type=Qt::AutoConnection)

static bool	disconnect (const QObject sender, const char signal, const QObject receiver, const char member)

static bool	disconnect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &member)

static bool	disconnect (const QMetaObject::Connection &)

template<typename Func1 , typename Func2 >
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object receiver, Func2 slot)

template<typename Func1 >
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const QObject receiver, void **zero)

Static Public Attributes inherited from QAbstractSocket
static constexpr auto	IPv4Protocol = QHostAddress::IPv4Protocol

static constexpr auto	IPv6Protocol = QHostAddress::IPv6Protocol

static constexpr auto	AnyIPProtocol = QHostAddress::AnyIPProtocol

static constexpr auto	UnknownNetworkLayerProtocol = QHostAddress::UnknownNetworkLayerProtocol

Protected Attributes inherited from QObject
QScopedPointer< QObjectData >	d_ptr

Properties inherited from QObject
QString	objectName
	the name of this object More...

Related Functions inherited from QObject
template< class T > T	qobject_cast (const QObject *object)

template< typename T > T	qFindChildqFindChildren (const QObject *obj, const QString &name)()

template< typename T > QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QString &name)()

	QObjectList

Detailed Description

Definition at line 82 of file peerwireclient.h.

Member Enumeration Documentation

◆ PeerWireStateFlag

enum PeerWireClient::PeerWireStateFlag

Enumerator
ChokingPeer
InterestedInPeer
ChokedByPeer
PeerIsInterested

Definition at line 87 of file peerwireclient.h.

Constructor & Destructor Documentation

◆ PeerWireClient()

PeerWireClient::PeerWireClient	(	const QByteArray &	peerId,
		QObject *	parent = `nullptr`
	)

explicit

Definition at line 86 of file peerwireclient.cpp.

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Member Function Documentation

◆ availablePieces()

QBitArray PeerWireClient::availablePieces ( ) const

Definition at line 139 of file peerwireclient.cpp.

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◆ blockReceived

void PeerWireClient::blockReceived	(	int	pieceIndex,
		int	begin,
		const QByteArray &	data
	)

signal

◆ blockRequested

void PeerWireClient::blockRequested	(	int	pieceIndex,
		int	begin,
		int	length
	)

signal

◆ bytesAvailable()

qint64 PeerWireClient::bytesAvailable ( ) const

inlineoverridevirtual

Returns the number of bytes that are available for reading. This function is commonly used with sequential devices to determine the number of bytes to allocate in a buffer before reading.

Subclasses that reimplement this function must call the base implementation in order to include the size of the buffer of QIODevice. Example:

See also: bytesToWrite(), readyRead(), isSequential()

Reimplemented from QIODevice.

Definition at line 125 of file peerwireclient.h.

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◆ bytesReceived

void PeerWireClient::bytesReceived ( qint64 size )

signal

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◆ cancelRequest()

void PeerWireClient::cancelRequest	(	int	piece,
		int	offset,
		int	length
	)

Definition at line 273 of file peerwireclient.cpp.

◆ canTransferMore()

bool PeerWireClient::canTransferMore ( ) const

Definition at line 394 of file peerwireclient.cpp.

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◆ choked

void PeerWireClient::choked ( )

signal

◆ chokePeer()

void PeerWireClient::chokePeer ( )

Definition at line 150 of file peerwireclient.cpp.

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◆ connectToHost()

void PeerWireClient::connectToHost	(	const QString &	hostName,
		quint16	port,
		OpenMode	openMode = `ReadWrite`,
		NetworkLayerProtocol	protocol = `AnyIPProtocol`
	)

overridevirtual

Attempts to make a connection to hostName on the given port. The protocol parameter can be used to specify which network protocol to use (eg. IPv4 or IPv6).

The socket is opened in the given openMode and first enters HostLookupState, then performs a host name lookup of hostName. If the lookup succeeds, hostFound() is emitted and QAbstractSocket enters ConnectingState. It then attempts to connect to the address or addresses returned by the lookup. Finally, if a connection is established, QAbstractSocket enters ConnectedState and emits connected().

At any point, the socket can emit errorOccurred() to signal that an error occurred.

hostName may be an IP address in string form (e.g., "43.195.83.32"), or it may be a host name (e.g., "example.com"). QAbstractSocket will do a lookup only if required. port is in native byte order.

See also: state(), peerName(), peerAddress(), peerPort(), waitForConnected()

Reimplemented from QAbstractSocket.

Definition at line 400 of file peerwireclient.cpp.

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◆ diconnectFromHost()

void PeerWireClient::diconnectFromHost ( )

Definition at line 407 of file peerwireclient.cpp.

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◆ downloadSpeed()

qint64 PeerWireClient::downloadSpeed ( ) const

Definition at line 371 of file peerwireclient.cpp.

◆ incomingBlocks()

QList< TorrentBlock > PeerWireClient::incomingBlocks ( ) const

Definition at line 144 of file peerwireclient.cpp.

◆ infoHashReceived

void PeerWireClient::infoHashReceived ( const QByteArray & infoHash )

signal

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◆ initialize()

void PeerWireClient::initialize	(	const QByteArray &	infoHash,
		int	pieceCount
	)

Definition at line 121 of file peerwireclient.cpp.

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◆ interested

void PeerWireClient::interested ( )

signal

◆ notInterested

void PeerWireClient::notInterested ( )

signal

◆ peer()

TorrentPeer * PeerWireClient::peer ( ) const

Definition at line 134 of file peerwireclient.cpp.

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◆ peerWireState()

PeerWireState PeerWireClient::peerWireState ( ) const

inline

Definition at line 102 of file peerwireclient.h.

◆ piecesAvailable

void PeerWireClient::piecesAvailable ( const QBitArray & pieces )

signal

◆ readData()

qint64 PeerWireClient::readData	(	char *	data,
		qint64	maxSize
	)

overrideprotectedvirtual

Reads up to maxSize bytes from the device into data, and returns the number of bytes read or -1 if an error occurred.

If there are no bytes to be read and there can never be more bytes available (examples include socket closed, pipe closed, sub-process finished), this function returns -1.

This function is called by QIODevice. Reimplement this function when creating a subclass of QIODevice.

When reimplementing this function it is important that this function reads all the required data before returning. This is required in order for QDataStream to be able to operate on the class. QDataStream assumes all the requested information was read and therefore does not retry reading if there was a problem.

This function might be called with a maxSize of 0, which can be used to perform post-reading operations.

See also: read(), readLine(), writeData()

Implements QIODevice.

Definition at line 654 of file peerwireclient.cpp.

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◆ readFromSocket()

qint64 PeerWireClient::readFromSocket ( qint64 bytes )

Definition at line 346 of file peerwireclient.cpp.

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◆ readLineData()

qint64 PeerWireClient::readLineData	(	char *	data,
		qint64	maxSize
	)

overrideprotectedvirtual

Reads up to maxSize characters into data and returns the number of characters read.

This function is called by readLine(), and provides its base implementation, using getChar(). Buffered devices can improve the performance of readLine() by reimplementing this function.

readLine() appends a '\0' byte to data; readLineData() does not need to do this.

If you reimplement this function, be careful to return the correct value: it should return the number of bytes read in this line, including the terminating newline, or 0 if there is no line to be read at this point. If an error occurs, it should return -1 if and only if no bytes were read. Reading past EOF is considered an error.

Reimplemented from QIODevice.

Definition at line 662 of file peerwireclient.cpp.

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◆ readyToTransfer

void PeerWireClient::readyToTransfer ( )

signal

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◆ requestBlock()

void PeerWireClient::requestBlock	(	int	piece,
		int	offset,
		int	length
	)

Definition at line 250 of file peerwireclient.cpp.

◆ sendBlock()

void PeerWireClient::sendBlock	(	int	piece,
		int	offset,
		const QByteArray &	data
	)

Definition at line 289 of file peerwireclient.cpp.

◆ sendInterested()

void PeerWireClient::sendInterested ( )

Definition at line 184 of file peerwireclient.cpp.

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◆ sendKeepAlive()

void PeerWireClient::sendKeepAlive ( )

Definition at line 176 of file peerwireclient.cpp.

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◆ sendNotInterested()

void PeerWireClient::sendNotInterested ( )

Definition at line 200 of file peerwireclient.cpp.

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◆ sendPieceList()

void PeerWireClient::sendPieceList ( const QBitArray & bitField )

Definition at line 220 of file peerwireclient.cpp.

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◆ sendPieceNotification()

void PeerWireClient::sendPieceNotification ( int piece )

Definition at line 209 of file peerwireclient.cpp.

◆ setPeer()

void PeerWireClient::setPeer ( TorrentPeer * peer )

Definition at line 129 of file peerwireclient.cpp.

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◆ setReadBufferSize()

void PeerWireClient::setReadBufferSize ( qint64 size )

overridevirtual

Sets the size of QAbstractSocket's internal read buffer to be size bytes.

If the buffer size is limited to a certain size, QAbstractSocket won't buffer more than this size of data. Exceptionally, a buffer size of 0 means that the read buffer is unlimited and all incoming data is buffered. This is the default.

This option is useful if you only read the data at certain points in time (e.g., in a real-time streaming application) or if you want to protect your socket against receiving too much data, which may eventually cause your application to run out of memory.

Only QTcpSocket uses QAbstractSocket's internal buffer; QUdpSocket does not use any buffering at all, but rather relies on the implicit buffering provided by the operating system. Because of this, calling this function on QUdpSocket has no effect.

See also: readBufferSize(), read()

Reimplemented from QAbstractSocket.

Definition at line 389 of file peerwireclient.cpp.

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◆ socketBytesAvailable()

qint64 PeerWireClient::socketBytesAvailable ( ) const

inline

Definition at line 126 of file peerwireclient.h.

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◆ socketBytesToWrite()

qint64 PeerWireClient::socketBytesToWrite ( ) const

inline

Definition at line 127 of file peerwireclient.h.

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◆ timerEvent()

void PeerWireClient::timerEvent ( QTimerEvent * event )

overrideprotectedvirtual

This event handler can be reimplemented in a subclass to receive timer events for the object.

QTimer provides a higher-level interface to the timer functionality, and also more general information about timers. The timer event is passed in the event parameter.

See also: startTimer(), killTimer(), event()

Reimplemented from QObject.

Definition at line 412 of file peerwireclient.cpp.

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◆ unchoked

void PeerWireClient::unchoked ( )

signal

◆ unchokePeer()

void PeerWireClient::unchokePeer ( )

Definition at line 164 of file peerwireclient.cpp.

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◆ uploadSpeed()

qint64 PeerWireClient::uploadSpeed ( ) const

Definition at line 381 of file peerwireclient.cpp.

◆ writeData()

qint64 PeerWireClient::writeData	(	const char *	data,
		qint64	maxSize
	)

overrideprotectedvirtual

Writes up to maxSize bytes from data to the device. Returns the number of bytes written, or -1 if an error occurred.

This function is called by QIODevice. Reimplement this function when creating a subclass of QIODevice.

When reimplementing this function it is important that this function writes all the data available before returning. This is required in order for QDataStream to be able to operate on the class. QDataStream assumes all the information was written and therefore does not retry writing if there was a problem.

See also: read(), write()

Implements QIODevice.

Definition at line 667 of file peerwireclient.cpp.

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◆ writeToSocket()

qint64 PeerWireClient::writeToSocket ( qint64 bytes )

Definition at line 323 of file peerwireclient.cpp.

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

examples/network/torrent/peerwireclient.h
examples/network/torrent/peerwireclient.cpp

Public Types

Signals

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ PeerWireStateFlag

Constructor & Destructor Documentation

◆ PeerWireClient()

Member Function Documentation

◆ availablePieces()

◆ blockReceived

◆ blockRequested

◆ bytesAvailable()

◆ bytesReceived

◆ cancelRequest()

◆ canTransferMore()

◆ choked

◆ chokePeer()

◆ connectToHost()

◆ diconnectFromHost()

◆ downloadSpeed()

◆ incomingBlocks()

◆ infoHashReceived

◆ initialize()

◆ interested

◆ notInterested

◆ peer()

◆ peerWireState()

◆ piecesAvailable

◆ readData()

◆ readFromSocket()

◆ readLineData()

◆ readyToTransfer

◆ requestBlock()

◆ sendBlock()

◆ sendInterested()

◆ sendKeepAlive()

◆ sendNotInterested()

◆ sendPieceList()

◆ sendPieceNotification()

◆ setPeer()

◆ setReadBufferSize()

◆ socketBytesAvailable()

◆ socketBytesToWrite()

◆ timerEvent()

◆ unchoked

◆ unchokePeer()

◆ uploadSpeed()

◆ writeData()

◆ writeToSocket()