QNetworkReplyWasmImpl Class Reference

#include <qnetworkreplywasmimpl_p.h>

Inheritance diagram for QNetworkReplyWasmImpl:

Collaboration diagram for QNetworkReplyWasmImpl:

Public Member Functions
	QNetworkReplyWasmImpl (QObject *parent=nullptr)
	~QNetworkReplyWasmImpl ()
virtual void	abort () override
	Aborts the operation immediately and close down any network connections still open.
virtual void	close () override
	Closes this device for reading.
virtual qint64	bytesAvailable () const override
	Returns the number of bytes that are available for reading.
virtual bool	isSequential () const override
qint64	size () const override
	For open random-access devices, this function returns the size of the device.
virtual qint64	readData (char *data, qint64 maxlen) override
void	setup (QNetworkAccessManager::Operation op, const QNetworkRequest &request, QIODevice *outgoingData)
	Q_PRIVATE_SLOT (d_func(), void emitReplyError(QNetworkReply::NetworkError errorCode, const QString &errorString)) Q_PRIVATE_SLOT(d_func()
void	emitDataReadProgress (qint64 done, qint64 total)) Q_PRIVATE_SLOT(d_func()
Public Member Functions inherited from QNetworkReply
	~QNetworkReply ()
	Disposes of this reply and frees any resources associated with it.
qint64	readBufferSize () const
	Returns the size of the read buffer, in bytes.
virtual void	setReadBufferSize (qint64 size)
	Sets the size of the read buffer to be size bytes.
QNetworkAccessManager *	manager () const
	Returns the QNetworkAccessManager that was used to create this QNetworkReply object.
QNetworkAccessManager::Operation	operation () const
	Returns the operation that was posted for this reply.
QNetworkRequest	request () const
	Returns the request that was posted for this reply.
NetworkError	error () const
	Returns the error that was found during the processing of this request.
bool	isFinished () const
bool	isRunning () const
QUrl	url () const
	Returns the URL of the content downloaded or uploaded.
QVariant	header (QNetworkRequest::KnownHeaders header) const
	Returns the value of the known header header, if that header was sent by the remote server.
bool	hasRawHeader (QAnyStringView headerName) const
	Returns true if the raw header of name headerName was sent by the remote server.
QList< QByteArray >	rawHeaderList () const
	Returns a list of headers fields that were sent by the remote server, in the order that they were sent.
QByteArray	rawHeader (QAnyStringView headerName) const
	Returns the raw contents of the header headerName as sent by the remote server.
const QList< RawHeaderPair > &	rawHeaderPairs () const
	Returns a list of raw header pairs.
QHttpHeaders	headers () const
QVariant	attribute (QNetworkRequest::Attribute code) const
	Returns the attribute associated with the code code.
Public Member Functions inherited from QIODevice
	QIODevice ()
	Constructs a QIODevice object.
	QIODevice (QObject *parent)
	Constructs a QIODevice object with the given parent.
virtual	~QIODevice ()
	The destructor is virtual, and QIODevice is an abstract base class.
QIODeviceBase::OpenMode	openMode () const
	Returns the mode in which the device has been opened; i.e.
void	setTextModeEnabled (bool enabled)
	If enabled is true, this function sets the \l Text flag on the device; otherwise the \l Text flag is removed.
bool	isTextModeEnabled () const
	Returns true if the \l Text flag is enabled; otherwise returns false.
bool	isOpen () const
	Returns true if the device is open; otherwise returns false.
bool	isReadable () const
	Returns true if data can be read from the device; otherwise returns false.
bool	isWritable () const
	Returns true if data can be written to the device; otherwise returns false.
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)
	Opens the device and sets its OpenMode to mode.
virtual qint64	pos () const
	For random-access devices, this function returns the position that data is written to or read from.
virtual bool	seek (qint64 pos)
	For random-access devices, this function sets the current position to pos, returning true on success, or false if an error occurred.
virtual bool	atEnd () const
	Returns true if the current read and write position is at the end of the device (i.e.
virtual bool	reset ()
	Seeks to the start of input for random-access devices.
virtual qint64	bytesToWrite () const
	For buffered devices, this function returns the number of bytes waiting to be written.
qint64	read (char *data, qint64 maxlen)
	Reads at most maxSize bytes from the device into data, and returns the number of bytes read.
QByteArray	read (qint64 maxlen)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.Reads at most maxSize bytes from the device, and returns the data read as a QByteArray.
QByteArray	readAll ()
	Reads all remaining data from the device, and returns it as a byte array.
qint64	readLine (char *data, qint64 maxlen)
	This function reads a line of ASCII characters from the device, up to a maximum of maxSize - 1 bytes, stores the characters in data, and returns the number of bytes read.
QByteArray	readLine (qint64 maxlen=0)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.Reads a line from the device, but no more than maxSize characters, and returns the result as a byte array.
virtual bool	canReadLine () const
	Returns true if a complete line of data can be read from the device; otherwise returns false.
void	startTransaction ()
void	commitTransaction ()
void	rollbackTransaction ()
bool	isTransactionStarted () const
qint64	write (const char *data, qint64 len)
	Writes at most maxSize bytes of data from data to the device.
qint64	write (const char *data)
qint64	write (const QByteArray &data)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.Writes the content of data to the device.
qint64	peek (char *data, qint64 maxlen)
QByteArray	peek (qint64 maxlen)
qint64	skip (qint64 maxSize)
virtual bool	waitForReadyRead (int msecs)
	Blocks until new data is available for reading and the readyRead() signal has been emitted, or until msecs milliseconds have passed.
virtual bool	waitForBytesWritten (int msecs)
	For buffered devices, this function waits until a payload of buffered written data has been written to the device and the bytesWritten() signal has been emitted, or until msecs milliseconds have passed.
void	ungetChar (char c)
	Puts the character c back into the device, and decrements the current position unless the position is 0.
bool	putChar (char c)
	Writes the character c to the device.
bool	getChar (char *c)
	Reads one character from the device and stores it in c.
QString	errorString () const
	Returns a human-readable description of the last device error that occurred.
Public Member Functions inherited from QObject
Q_INVOKABLE	QObject (QObject *parent=nullptr)
	Constructs an object with parent object parent.
virtual	~QObject ()
	Destroys the object, deleting all its child objects.
virtual bool	event (QEvent *event)
	This virtual function receives events to an object and should return true if the event e was recognized and processed.
virtual bool	eventFilter (QObject *watched, QEvent *event)
	Filters events if this object has been installed as an event filter for the watched object.
QString	objectName () const
Q_WEAK_OVERLOAD void	setObjectName (const QString &name)
	Sets the object's name to name.
void	setObjectName (QAnyStringView name)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
QBindable< QString >	bindableObjectName ()
bool	isWidgetType () const
	Returns true if the object is a widget; otherwise returns false.
bool	isWindowType () const
	Returns true if the object is a window; otherwise returns false.
bool	isQuickItemType () const
	Returns true if the object is a QQuickItem; otherwise returns false.
bool	signalsBlocked () const noexcept
	Returns true if signals are blocked; otherwise returns false.
bool	blockSignals (bool b) noexcept
	If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it).
QThread *	thread () const
	Returns the thread in which the object lives.
bool	moveToThread (QThread *thread QT6_DECL_NEW_OVERLOAD_TAIL)
	Changes the thread affinity for this object and its children and returns true on success.
int	startTimer (int interval, Qt::TimerType timerType=Qt::CoarseTimer)
	This is an overloaded function that will start a timer of type timerType and a timeout of interval milliseconds.
int	startTimer (std::chrono::nanoseconds time, Qt::TimerType timerType=Qt::CoarseTimer)
void	killTimer (int id)
	Kills the timer with timer identifier, id.
void	killTimer (Qt::TimerId id)
template<typename T >
T	findChild (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	Returns the child of this object that can be cast into type T and that is called name, or \nullptr if there is no such object.
template<typename T >
QList< T >	findChildren (QAnyStringView aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	Returns all children of this object with the given name that can be cast to type T, or an empty list if there are no such objects.
template<typename T >
T	findChild (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
template<typename T >
QList< T >	findChildren (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
const QObjectList &	children () const
	Returns a list of child objects.
void	setParent (QObject *parent)
	Makes the object a child of parent.
void	installEventFilter (QObject *filterObj)
	Installs an event filter filterObj on this object.
void	removeEventFilter (QObject *obj)
	Removes an event filter object obj from this object.
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
	Dumps a tree of children to the debug output.
void	dumpObjectInfo () const
	Dumps information about signal connections, etc.
bool	setProperty (const char *name, const QVariant &value)
	Sets the value of the object's name property to value.
bool	setProperty (const char *name, QVariant &&value)
QVariant	property (const char *name) const
	Returns the value of the object's name property.
QList< QByteArray >	dynamicPropertyNames () const
QBindingStorage *	bindingStorage ()
const QBindingStorage *	bindingStorage () const
QObject *	parent () const
	Returns a pointer to the parent object.
bool	inherits (const char *classname) const
	Returns true if this object is an instance of a class that inherits className or a QObject subclass that inherits className; otherwise returns false.

Additional Inherited Members
Public Types inherited from QNetworkReply
enum	NetworkError {   NoError = 0 , ConnectionRefusedError = 1 , RemoteHostClosedError , HostNotFoundError ,   TimeoutError , OperationCanceledError , SslHandshakeFailedError , TemporaryNetworkFailureError ,   NetworkSessionFailedError , BackgroundRequestNotAllowedError , TooManyRedirectsError , InsecureRedirectError ,   UnknownNetworkError = 99 , ProxyConnectionRefusedError = 101 , ProxyConnectionClosedError , ProxyNotFoundError ,   ProxyTimeoutError , ProxyAuthenticationRequiredError , UnknownProxyError = 199 , ContentAccessDenied = 201 ,   ContentOperationNotPermittedError , ContentNotFoundError , AuthenticationRequiredError , ContentReSendError ,   ContentConflictError , ContentGoneError , UnknownContentError = 299 , ProtocolUnknownError = 301 ,   ProtocolInvalidOperationError , ProtocolFailure = 399 , InternalServerError = 401 , OperationNotImplementedError ,   ServiceUnavailableError , UnknownServerError = 499 }
	Indicates all possible error conditions found during the processing of the request. More...
typedef QPair< QByteArray, QByteArray >	RawHeaderPair
	RawHeaderPair is a QPair<QByteArray, QByteArray> where the first QByteArray is the header name and the second is the header.
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 }
	This enum is used with QIODevice::open() to describe the mode in which a device is opened. More...
Public Slots inherited from QNetworkReply
virtual void	ignoreSslErrors ()
	If this function is called, SSL errors related to network connection will be ignored, including certificate validation errors.
Public Slots inherited from QObject
void	deleteLater ()
	\threadsafe
Signals inherited from QNetworkReply
void	socketStartedConnecting ()
void	requestSent ()
void	metaDataChanged ()
	\omit FIXME: Update name? \endomit
void	finished ()
	This signal is emitted when the reply has finished processing.
void	errorOccurred (QNetworkReply::NetworkError)
void	redirected (const QUrl &url)
void	redirectAllowed ()
void	uploadProgress (qint64 bytesSent, qint64 bytesTotal)
	This signal is emitted to indicate the progress of the upload part of this network request, if there's any.
void	downloadProgress (qint64 bytesReceived, qint64 bytesTotal)
	This signal is emitted to indicate the progress of the download part of this network request, if there's any.
Signals inherited from QIODevice
void	readyRead ()
	This signal is emitted once every time new data is available for reading from the device's current read channel.
void	channelReadyRead (int channel)
void	bytesWritten (qint64 bytes)
	This signal is emitted every time a payload of data has been written to the device's current write channel.
void	channelBytesWritten (int channel, qint64 bytes)
void	aboutToClose ()
	This signal is emitted when the device is about to close.
void	readChannelFinished ()
Signals inherited from QObject
void	destroyed (QObject *=nullptr)
	This signal is emitted immediately before the object obj is destroyed, after any instances of QPointer have been notified, and cannot be blocked.
void	objectNameChanged (const QString &objectName, QPrivateSignal)
	This signal is emitted after the object's name has been changed.
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)
	\threadsafe
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::ContextTypeForFunctor< Func2 >::ContextType *context, Func2 &&slot, Qt::ConnectionType type=Qt::AutoConnection)
template<typename Func1 , typename Func2 >
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 &&slot)
static bool	disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *member)
	\threadsafe
static bool	disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &member)
static bool	disconnect (const QMetaObject::Connection &)
	Disconnect a 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)
Protected Member Functions inherited from QNetworkReply
	QNetworkReply (QObject *parent=nullptr)
	Creates a QNetworkReply object with parent parent.
	QNetworkReply (QNetworkReplyPrivate &dd, QObject *parent)
virtual qint64	writeData (const char *data, qint64 len) override
void	setOperation (QNetworkAccessManager::Operation operation)
	Sets the associated operation for this object to be operation.
void	setRequest (const QNetworkRequest &request)
	Sets the associated request for this object to be request.
void	setError (NetworkError errorCode, const QString &errorString)
	Sets the error condition to be errorCode.
void	setFinished (bool)
void	setUrl (const QUrl &url)
	Sets the URL being processed to be url.
void	setHeader (QNetworkRequest::KnownHeaders header, const QVariant &value)
	Sets the known header header to be of value value.
void	setRawHeader (const QByteArray &headerName, const QByteArray &value)
	Sets the raw header headerName to be of value value.
void	setHeaders (const QHttpHeaders &newHeaders)
void	setHeaders (QHttpHeaders &&newHeaders)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.
void	setWellKnownHeader (QHttpHeaders::WellKnownHeader name, const QByteArray &value)
void	setAttribute (QNetworkRequest::Attribute code, const QVariant &value)
	Sets the attribute code to have value value.
Protected Member Functions inherited from QIODevice
	QIODevice (QIODevicePrivate &dd, QObject *parent=nullptr)
virtual qint64	readLineData (char *data, qint64 maxlen)
	Reads up to maxSize characters into data and returns the number of characters read.
virtual qint64	skipData (qint64 maxSize)
void	setOpenMode (QIODeviceBase::OpenMode openMode)
	Sets the OpenMode of the device to openMode.
void	setErrorString (const QString &errorString)
	Sets the human readable description of the last device error that occurred to str.
Protected Member Functions inherited from QObject
QObject *	sender () const
	Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns \nullptr.
int	senderSignalIndex () const
int	receivers (const char *signal) const
	Returns the number of receivers connected to the signal.
bool	isSignalConnected (const QMetaMethod &signal) const
virtual void	timerEvent (QTimerEvent *event)
	This event handler can be reimplemented in a subclass to receive timer events for the object.
virtual void	childEvent (QChildEvent *event)
	This event handler can be reimplemented in a subclass to receive child events.
virtual void	customEvent (QEvent *event)
	This event handler can be reimplemented in a subclass to receive custom events.
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
Protected Attributes inherited from QObject
QScopedPointer< QObjectData >	d_ptr
Properties inherited from QObject
QString	objectName
	the name of this object
Related Symbols inherited from QObject
template< class T > T	qobject_cast (const QObject *object)
	Returns the given object cast to type T if the object is of type T (or of a subclass); otherwise returns \nullptr.
template< typename T > T	qFindChildqFindChildren (const QObject *obj, const QString &name)()
template< typename T > QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QString &name)()
	QObjectList
	\macro Q_CLASSINFO(Name, Value)

Detailed Description

Definition at line 37 of file qnetworkreplywasmimpl_p.h.

Constructor & Destructor Documentation

QNetworkReplyWasmImpl()

QNetworkReplyWasmImpl::QNetworkReplyWasmImpl

(

QObject *

parent = nullptr

)

Definition at line 73 of file qnetworkreplywasmimpl.cpp.

References d, and QNetworkReplyPrivate::Idle.

~QNetworkReplyWasmImpl()

QNetworkReplyWasmImpl::~QNetworkReplyWasmImpl

(

)

Definition at line 80 of file qnetworkreplywasmimpl.cpp.

References abort(), close(), and QNetworkReply::isRunning().

Here is the call graph for this function:

Member Function Documentation

abort()

void QNetworkReplyWasmImpl::abort ( )

overridevirtual

Aborts the operation immediately and close down any network connections still open.

Uploads still in progress are also aborted.

The finished() signal will also be emitted.

See also

close(), finished()

Implements QNetworkReply.

Definition at line 123 of file qnetworkreplywasmimpl.cpp.

References QNetworkReplyPrivate::Aborted, d, and QNetworkReplyPrivate::Finished.

Referenced by ~QNetworkReplyWasmImpl().

Here is the caller graph for this function:

bytesAvailable()

qint64 QNetworkReplyWasmImpl::bytesAvailable ( ) const

overridevirtual

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 145 of file qnetworkreplywasmimpl.cpp.

References QIODevice::bytesAvailable(), and d.

Here is the call graph for this function:

close()

void QNetworkReplyWasmImpl::close ( )

overridevirtual

Closes this device for reading.

Unread data is discarded, but the network resources are not discarded until they are finished. In particular, if any upload is in progress, it will continue until it is done.

The finished() signal is emitted when all operations are over and the network resources are freed.

See also

abort(), finished()

Reimplemented from QNetworkReply.

Definition at line 109 of file qnetworkreplywasmimpl.cpp.

References QNetworkReplyPrivate::Aborted, QNetworkReply::close(), d, QNetworkReplyPrivate::Finished, and QNetworkReplyPrivate::Idle.

Referenced by ~QNetworkReplyWasmImpl().

Here is the call graph for this function:

Here is the caller graph for this function:

emitDataReadProgress()

void QNetworkReplyWasmImpl::emitDataReadProgress	(	qint64	done,
		qint64	total )

isSequential()

bool QNetworkReplyWasmImpl::isSequential ( ) const

overridevirtual

Reimplemented from QNetworkReply.

Definition at line 152 of file qnetworkreplywasmimpl.cpp.

Q_PRIVATE_SLOT()

QNetworkReplyWasmImpl::Q_PRIVATE_SLOT	(	d_func()	,
		void	emitReplyErrorQNetworkReply::NetworkError errorCode, const QString &errorString )

readData()

qint64 QNetworkReplyWasmImpl::readData ( char * data, qint64 maxlen )

overridevirtual

Implements QIODevice.

Definition at line 165 of file qnetworkreplywasmimpl.cpp.

References d, and qMin().

Here is the call graph for this function:

setup()

void QNetworkReplyWasmImpl::setup	(	QNetworkAccessManager::Operation	op,
		const QNetworkRequest &	request,
		QIODevice *	outgoingData )

size()

qint64 QNetworkReplyWasmImpl::size ( ) const

overridevirtual

For open random-access devices, this function returns the size of the device.

For open sequential devices, bytesAvailable() is returned.

If the device is closed, the size returned will not reflect the actual size of the device.

See also

isSequential(), pos()

Reimplemented from QIODevice.

Definition at line 157 of file qnetworkreplywasmimpl.cpp.

References QIODevice::size().

Here is the call graph for this function:

---

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

• qtbase/src/network/access/qnetworkreplywasmimpl_p.h (a786404036990c595e25122fae5f710f12bc397b)
• qtbase/src/network/access/qnetworkreplywasmimpl.cpp (655b98482e8339b287fb040fd25013dc1232a43d)