QuaZipFilePrivate Class Reference

The implementation class for QuaZip. More...

Collaboration diagram for QuaZipFilePrivate:

Private Member Functions
void	resetZipError () const
	Resets zipError. More...
void	setZipError (int zipError) const
	Sets the zip error. More...
	QuaZipFilePrivate (QuaZipFile *q)
	The constructor for the corresponding QuaZipFile constructor. More...
	QuaZipFilePrivate (QuaZipFile *q, const QString &zipName)
	The constructor for the corresponding QuaZipFile constructor. More...
	QuaZipFilePrivate (QuaZipFile *q, const QString &zipName, const QString &fileName, QuaZip::CaseSensitivity cs)
	The constructor for the corresponding QuaZipFile constructor. More...
	QuaZipFilePrivate (QuaZipFile *q, QuaZip *zip)
	The constructor for the QuaZipFile constructor accepting a file name. More...
	~QuaZipFilePrivate ()
	The destructor. More...

Private Attributes
QuaZipFile *	q
	The pointer to the associated QuaZipFile instance. More...
QuaZip *	zip
	The QuaZip object to work with. More...
QString	fileName
	The file name. More...
QuaZip::CaseSensitivity	caseSensitivity
	Case sensitivity mode. More...
bool	raw
	Whether this file is opened in the raw mode. More...
qint64	writePos
	Write position to keep track of. More...
quint64	uncompressedSize
	Uncompressed size to write along with a raw file. More...
quint32	crc
	CRC to write along with a raw file. More...
bool	internal
	Whether zip points to an internal QuaZip instance. More...
int	zipError
	The last error. More...

Friends
class	QuaZipFile

Detailed Description

This class contains all the private stuff for the QuaZipFile class, thus allowing to preserve binary compatibility between releases, the technique known as the Pimpl (private implementation) idiom.

Definition at line 37 of file quazipfile.cpp.

Constructor & Destructor Documentation

QuaZipFilePrivate::QuaZipFilePrivate ( QuaZipFile *  q )

inlineprivate

Definition at line 78 of file quazipfile.cpp.

                                           :
      q(q), zip(NULL), internal(true), zipError(UNZ_OK) {}

QuaZipFilePrivate::QuaZipFilePrivate ( QuaZipFile *  q, const QString &  zipName  )

inlineprivate

Definition at line 81 of file quazipfile.cpp.

                                                                   :
      q(q), internal(true), zipError(UNZ_OK)
      {
        zip=new QuaZip(zipName);
      }

QuaZipFilePrivate::QuaZipFilePrivate ( QuaZipFile *  q, const QString &  zipName, const QString &  fileName, QuaZip::CaseSensitivity  cs  )

inlineprivate

Definition at line 87 of file quazipfile.cpp.

                                 :
      q(q), internal(true), zipError(UNZ_OK)
      {
        zip=new QuaZip(zipName);
        this->fileName=fileName;
        if (this->fileName.startsWith('/'))
            this->fileName = this->fileName.mid(1);
        this->caseSensitivity=cs;
      }

QuaZipFilePrivate::QuaZipFilePrivate ( QuaZipFile *  q, QuaZip *  zip  )

inlineprivate

Definition at line 98 of file quazipfile.cpp.

                                                        :
      q(q), zip(zip), internal(false), zipError(UNZ_OK) {}

QuaZipFilePrivate::~QuaZipFilePrivate ( )

inlineprivate

Definition at line 101 of file quazipfile.cpp.

    {
      if (internal)
        delete zip;
    }

Member Function Documentation

void QuaZipFilePrivate::resetZipError ( ) const

inlineprivate

Definition at line 69 of file quazipfile.cpp.

References UNZ_OK.

Referenced by QuaZipFile::close(), and QuaZipFile::open().

{setZipError(UNZ_OK);}

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void QuaZipFilePrivate::setZipError ( int  zipError ) const

private

This function is marked as const although it changes one field. This allows to call it from const functions that don't change anything by themselves.

Definition at line 211 of file quazipfile.cpp.

References q, UNZ_OK, and zipError.

Referenced by QuaZipFile::close(), QuaZipFile::csize(), QuaZipFile::getActualFileName(), QuaZipFile::getFileInfo(), QuaZipFile::open(), QuaZipFile::readData(), QuaZipFile::usize(), and QuaZipFile::writeData().

{
  QuaZipFilePrivate *fakeThis = const_cast<QuaZipFilePrivate*>(this); // non-const
  fakeThis->zipError=zipError;
  if(zipError==UNZ_OK)
    q->setErrorString(QString());
  else
    q->setErrorString(QuaZipFile::tr("ZIP/UNZIP API error %1").arg(zipError));
}

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Friends And Related Function Documentation

friend class QuaZipFile

friend

Definition at line 38 of file quazipfile.cpp.

Field Documentation

QuaZip::CaseSensitivity QuaZipFilePrivate::caseSensitivity

private

Definition at line 47 of file quazipfile.cpp.

Referenced by QuaZipFile::getCaseSensitivity(), QuaZipFile::open(), and QuaZipFile::setFileName().

quint32 QuaZipFilePrivate::crc

private

Definition at line 59 of file quazipfile.cpp.

Referenced by QuaZipFile::close(), and QuaZipFile::open().

QString QuaZipFilePrivate::fileName

private

Definition at line 45 of file quazipfile.cpp.

Referenced by QuaZipFile::getFileName(), QuaZipFile::open(), QuaZipFile::setFileName(), and QuaZipFile::setZip().

bool QuaZipFilePrivate::internal

private

This is true if the archive was opened by name, rather than by supplying an existing QuaZip instance.

Definition at line 65 of file quazipfile.cpp.

Referenced by QuaZipFile::close(), QuaZipFile::getZip(), QuaZipFile::open(), QuaZipFile::setFileName(), QuaZipFile::setZip(), and QuaZipFile::setZipName().

QuaZipFile* QuaZipFilePrivate::q

private

Definition at line 41 of file quazipfile.cpp.

Referenced by setZipError().

bool QuaZipFilePrivate::raw

private

Definition at line 49 of file quazipfile.cpp.

Referenced by QuaZipFile::isRaw(), QuaZipFile::open(), and QuaZipFile::size().

quint64 QuaZipFilePrivate::uncompressedSize

private

Definition at line 57 of file quazipfile.cpp.

Referenced by QuaZipFile::close(), and QuaZipFile::open().

qint64 QuaZipFilePrivate::writePos

private

QIODevice::pos() is broken for non-seekable devices, so we need our own position.

Definition at line 55 of file quazipfile.cpp.

Referenced by QuaZipFile::open(), QuaZipFile::pos(), QuaZipFile::size(), and QuaZipFile::writeData().

QuaZip* QuaZipFilePrivate::zip

private

Definition at line 43 of file quazipfile.cpp.

Referenced by QuaZipFile::atEnd(), QuaZipFile::close(), QuaZipFile::csize(), QuaZipFile::getActualFileName(), QuaZipFile::getFileInfo(), QuaZipFile::getZip(), QuaZipFile::getZipName(), QuaZipFile::open(), QuaZipFile::pos(), QuaZipFile::readData(), QuaZipFile::setFileName(), QuaZipFile::setZip(), QuaZipFile::setZipName(), QuaZipFile::usize(), and QuaZipFile::writeData().

int QuaZipFilePrivate::zipError

private

Definition at line 67 of file quazipfile.cpp.

Referenced by QuaZipFile::close(), QuaZipFile::csize(), QuaZipFile::getFileInfo(), QuaZipFile::getZipError(), QuaZipFile::open(), setZipError(), QuaZipFile::usize(), and QuaZipFile::writeData().

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

• src/ckb/quazip/quazipfile.cpp