QHttpPartPrivate Class Reference

#include <qhttpmultipart_p.h>

Inheritance diagram for QHttpPartPrivate:

Public Functions
qint64	bytesAvailable () const
bool	operator== (const QHttpPartPrivate &other) const
	QHttpPartPrivate ()
	QHttpPartPrivate (const QHttpPartPrivate &other)
qint64	readData (char *data, qint64 maxSize)
bool	reset ()
void	setBody (const QByteArray &newBody)
void	setBodyDevice (QIODevice *device)
qint64	size () const
	~QHttpPartPrivate ()
Public Functions inherited from QSharedData
	QSharedData ()
	Constructs a QSharedData object with a reference count of 0. More...
	QSharedData (const QSharedData &)
	Constructs a QSharedData object with reference count 0. More...
Public Functions inherited from QNetworkHeadersPrivate
RawHeadersList	allRawHeaders () const
RawHeadersList::ConstIterator	findRawHeader (const QByteArray &key) const
QList< QByteArray >	rawHeadersKeys () const
void	setAllRawHeaders (const RawHeadersList &list)
	Sets the internal raw headers list to match list. More...
void	setCookedHeader (QNetworkRequest::KnownHeaders header, const QVariant &value)
void	setRawHeader (const QByteArray &key, const QByteArray &value)

Public Variables
QByteArray	body
QIODevice *	bodyDevice
Public Variables inherited from QSharedData
QAtomicInt	ref
Public Variables inherited from QNetworkHeadersPrivate
AttributesMap	attributes
CookedHeadersMap	cookedHeaders
QWeakPointer< QObject >	originatingObject
RawHeadersList	rawHeaders

Private Functions
void	checkHeaderCreated () const

Properties
QByteArray	header
bool	headerCreated
qint64	readPointer

Additional Inherited Members
Public Types inherited from QNetworkHeadersPrivate
typedef QHash< QNetworkRequest::Attribute, QVariant >	AttributesMap
typedef QHash< QNetworkRequest::KnownHeaders, QVariant >	CookedHeadersMap
typedef QPair< QByteArray, QByteArray >	RawHeaderPair
typedef QList< RawHeaderPair >	RawHeadersList
Static Public Functions inherited from QNetworkHeadersPrivate
static QDateTime	fromHttpDate (const QByteArray &value)
static QByteArray	toHttpDate (const QDateTime &dt)

Detailed Description

Definition at line 63 of file qhttpmultipart_p.h.

Constructors and Destructors

QHttpPartPrivate() [1/2]

QHttpPartPrivate::QHttpPartPrivate ( )

inline

Definition at line 66 of file qhttpmultipart_p.h.

                              : bodyDevice(0), headerCreated(false), readPointer(0)
    {
    }

~QHttpPartPrivate()

QHttpPartPrivate::~QHttpPartPrivate ( )

inline

Definition at line 69 of file qhttpmultipart_p.h.

    {
    }

QHttpPartPrivate() [2/2]

QHttpPartPrivate::QHttpPartPrivate ( const QHttpPartPrivate &  other )

inline

Definition at line 74 of file qhttpmultipart_p.h.

        : QSharedData(other), QNetworkHeadersPrivate(other), body(other.body),
        header(other.header), headerCreated(other.headerCreated), readPointer(other.readPointer)
    {
        bodyDevice = other.bodyDevice;
    }

Functions

bytesAvailable()

qint64 QHttpPartPrivate::bytesAvailable

(

)

const

Definition at line 358 of file qhttpmultipart.cpp.

Referenced by setBody().

{
    checkHeaderCreated();
    qint64 bytesAvailable = header.count();
    if (bodyDevice) {
        bytesAvailable += bodyDevice->bytesAvailable() - readPointer;
    } else {
        bytesAvailable += body.count() - readPointer;
    }
    // the device might have closed etc., so make sure we do not return a negative value
    return qMax(bytesAvailable, (qint64) 0);
}

checkHeaderCreated()

void QHttpPartPrivate::checkHeaderCreated ( ) const

private

Definition at line 426 of file qhttpmultipart.cpp.

{
    if (!headerCreated) {
        // copied from QHttpNetworkRequestPrivate::header() and adapted
        QList<QPair<QByteArray, QByteArray> > fields = allRawHeaders();
        QList<QPair<QByteArray, QByteArray> >::const_iterator it = fields.constBegin();
        for (; it != fields.constEnd(); ++it)
            header += it->first + ": " + it->second + "\r\n";
        header += "\r\n";
        headerCreated = true;
    }
}

operator==()

bool QHttpPartPrivate::operator== ( const QHttpPartPrivate &  other ) const

inline

Definition at line 81 of file qhttpmultipart_p.h.

    {
        return rawHeaders == other.rawHeaders && body == other.body &&
                bodyDevice == other.bodyDevice && readPointer == other.readPointer;
    }

readData()

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

Definition at line 371 of file qhttpmultipart.cpp.

Referenced by QHttpMultiPartIODevice::bytesToWrite(), and setBody().

{
    checkHeaderCreated();
    qint64 bytesRead = 0;
    qint64 headerDataCount = header.count();

    // read header if it has not been read yet
    if (readPointer < headerDataCount) {
        bytesRead = qMin(headerDataCount - readPointer, maxSize);
        const char *headerData = header.constData();
        memcpy(data, headerData + readPointer, bytesRead);
        readPointer += bytesRead;
    }
    // read content if there is still space
    if (bytesRead < maxSize) {
        if (bodyDevice) {
            qint64 dataBytesRead = bodyDevice->read(data + bytesRead, maxSize - bytesRead);
            if (dataBytesRead == -1)
                return -1;
            bytesRead += dataBytesRead;
            readPointer += dataBytesRead;
        } else {
            qint64 contentBytesRead = qMin(body.count() - readPointer + headerDataCount, maxSize - bytesRead);
            const char *contentData = body.constData();
            // if this method is called several times, we need to find the
            // right offset in the content ourselves:
            memcpy(data + bytesRead, contentData + readPointer - headerDataCount, contentBytesRead);
            bytesRead += contentBytesRead;
            readPointer += contentBytesRead;
        }
    }
    return bytesRead;
}

reset()

bool QHttpPartPrivate::reset

(

)

Definition at line 417 of file qhttpmultipart.cpp.

Referenced by QHttpMultiPartIODevice::bytesToWrite(), and setBody().

{
    bool ret = true;
    if (bodyDevice)
        if (!bodyDevice->reset())
            ret = false;
    readPointer = 0;
    return ret;
}

setBody()

void QHttpPartPrivate::setBody ( const QByteArray &  newBody )

inline

Definition at line 91 of file qhttpmultipart_p.h.

Referenced by QHttpPart::setBody().

                                            {
        body = newBody;
        readPointer = 0;
    }

setBodyDevice()

void QHttpPartPrivate::setBodyDevice ( QIODevice *  device )

inline

Definition at line 87 of file qhttpmultipart_p.h.

Referenced by QHttpPart::setBodyDevice().

                                          {
        bodyDevice = device;
        readPointer = 0;
    }

size()

qint64 QHttpPartPrivate::size

(

)

const

Definition at line 405 of file qhttpmultipart.cpp.

Referenced by QHttpMultiPartIODevice::atEnd(), QHttpMultiPartIODevice::bytesAvailable(), QHttpMultiPartIODevice::bytesToWrite(), QHttpMultiPartIODevice::readData(), and setBody().

{
    checkHeaderCreated();
    qint64 size = header.count();
    if (bodyDevice) {
        size += bodyDevice->size();
    } else {
        size += body.count();
    }
    return size;
}

Properties

body

QByteArray QHttpPartPrivate::body

Definition at line 103 of file qhttpmultipart_p.h.

Referenced by operator==(), and setBody().

bodyDevice

QIODevice* QHttpPartPrivate::bodyDevice

Definition at line 104 of file qhttpmultipart_p.h.

Referenced by operator==(), QHttpPartPrivate(), and setBodyDevice().

header

QByteArray QHttpPartPrivate::header

mutableprivate

Definition at line 109 of file qhttpmultipart_p.h.

headerCreated

bool QHttpPartPrivate::headerCreated

mutableprivate

Definition at line 110 of file qhttpmultipart_p.h.

readPointer

qint64 QHttpPartPrivate::readPointer

private

Definition at line 111 of file qhttpmultipart_p.h.

Referenced by QHttpMultiPartIODevice::atEnd(), QHttpMultiPartIODevice::bytesAvailable(), QHttpMultiPartIODevice::close(), operator==(), setBody(), and setBodyDevice().

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

• /src/network/access/qhttpmultipart_p.h
• /src/network/access/qhttpmultipart.cpp