ff7tk  0.02
Toolkit for making FF7 Tools
Public Member Functions | Protected Member Functions | Private Member Functions | Static Private Member Functions | Private Attributes | List of all members
IsoArchive Class Reference

#include <IsoArchive.h>

Public Member Functions

 IsoArchive ()
 
 IsoArchive (const QString &name)
 
virtual ~IsoArchive ()
 
virtual bool open (QIODevice::OpenMode mode)
 
virtual bool isOpen () const
 
virtual void close ()
 
QString fileName () const
 
void setFileName (const QString &fileName)
 
QString errorString () const
 
const IsoArchiveIO & io () const
 
bool pack (IsoArchive *destination, ArchiveObserver *control=NULL, IsoDirectory *directory=NULL)
 
void applyModifications (IsoDirectory *directory)
 
QByteArray file (const QString &path, quint32 maxSize=0) const
 
QIODevice * fileDevice (const QString &path) const
 
QByteArray modifiedFile (const QString &path, quint32 maxSize=0) const
 
QIODevice * modifiedFileDevice (const QString &path) const
 
bool extract (const QString &path, const QString &destination, quint32 maxSize=0) const
 
bool extractDir (const QString &path, const QString &destination) const
 
void extractAll (const QString &destination) const
 
qint32 diffCountSectors (const QString &path, quint32 newSize) const
 
IsoDirectory * rootDirectory () const
 
Archive::ArchiveError error () const
 Returns the last error status. More...
 

Protected Member Functions

virtual bool reorganizeModifiedFilesAfter (QMap< quint32, const IsoFile * > &writeToTheMain, QList< const IsoFile * > &writeToTheEnd)
 Used to extend IsoArchive. Called in pack() afer file reorganization. More...
 
void setError (Archive::ArchiveError error, const QString &errorString=QString())
 Sets the file's error type and text. More...
 

Private Member Functions

bool openVolumeDescriptor (quint8 num=0)
 
bool openRootDirectory (quint32 sector, quint32 dataSize=SECTOR_SIZE_DATA)
 
IsoDirectory * _openDirectoryRecord (IsoDirectory *directories, QList< quint32 > &dirVisisted)
 
QList< IsoFileOrDirectory * > getIntegrity ()
 
bool getIntegritySetPaddingAfter (IsoFileOrDirectory *prevFile, quint32 fileLocation)
 
void _extractAll (const QString &destination, IsoDirectory *directories, QString currentInternalDir=QString()) const
 
void _getIntegrity (QMap< quint32, IsoFileOrDirectory * > &files, IsoDirectory *directory) const
 
QMap< quint32, IsoFile * > getModifiedFiles (IsoDirectory *directory) const
 
void getModifiedFiles (QMap< quint32, IsoFile * > &files, IsoDirectory *directory) const
 
bool writeFile (QIODevice *in, quint32 sectorCount=0, ArchiveObserver *control=NULL)
 
bool copySectors (IsoArchiveIO *out, qint64 size, ArchiveObserver *control=NULL, bool repair=false)
 

Static Private Member Functions

static int findPadding (const QList< IsoFileOrDirectory * > &filesWithPadding, quint32 minSectorCount)
 
static void repairLocationSectors (IsoDirectory *directory, IsoArchive *newIso)
 

Private Attributes

IsoArchiveIO _io
 
VolumeDescriptor volume
 
IsoDirectory * _rootDirectory
 
Archive::ArchiveError _error
 

Detailed Description

Definition at line 303 of file IsoArchive.h.

Constructor & Destructor Documentation

IsoArchive::IsoArchive ( )

Definition at line 563 of file IsoArchive.cpp.

IsoArchive::IsoArchive ( const QString &  name)
explicit

Definition at line 568 of file IsoArchive.cpp.

IsoArchive::~IsoArchive ( )
virtual

Definition at line 573 of file IsoArchive.cpp.

References _rootDirectory.

Member Function Documentation

void IsoArchive::_extractAll ( const QString &  destination,
IsoDirectory *  directories,
QString  currentInternalDir = QString() 
) const
private

Definition at line 1279 of file IsoArchive.cpp.

References extract(), IsoDirectory::filesAndDirectories(), IsoFileOrDirectory::isDirectory(), IsoFileOrDirectory::isSpecial(), and IsoFileOrDirectory::name().

Referenced by extractAll().

void IsoArchive::_getIntegrity ( QMap< quint32, IsoFileOrDirectory * > &  files,
IsoDirectory *  directory 
) const
private

Definition at line 1402 of file IsoArchive.cpp.

References IsoDirectory::filesAndDirectories(), IsoFileOrDirectory::isDirectory(), IsoFileOrDirectory::isSpecial(), and IsoFileOrDirectory::location().

Referenced by getIntegrity().

IsoDirectory * IsoArchive::_openDirectoryRecord ( IsoDirectory *  directories,
QList< quint32 > &  dirVisisted 
)
private

Definition at line 1073 of file IsoArchive.cpp.

References _io, IsoDirectory::add(), IsoArchiveIO::currentSector(), DirectoryRecordHead::data_length, IsoDirectory::directories(), DirectoryRecord::drh, DirectoryRecord::extended_attr_record_length, DirectoryRecordHead::file_flags, IsoFileOrDirectory::isSpecial(), DirectoryRecord::length_dr, DirectoryRecordHead::length_fi, IsoFileOrDirectory::location(), DirectoryRecordHead::location_extent, MAX_FILENAME_LENGTH, DirectoryRecord::name, IsoFileOrDirectory::name(), IsoArchiveIO::posIso(), IsoArchiveIO::readIso(), IsoArchiveIO::sectorCountData(), IsoArchiveIO::seekIso(), IsoArchiveIO::seekToSector(), SEPARATOR_2, and IsoFileOrDirectory::size().

Referenced by openRootDirectory().

void IsoArchive::applyModifications ( IsoDirectory *  directory)

Definition at line 1433 of file IsoArchive.cpp.

References IsoFileOrDirectory::applyModifications(), IsoDirectory::filesAndDirectories(), IsoFileOrDirectory::isDirectory(), and IsoFileOrDirectory::isModified().

void IsoArchive::close ( )
virtual

Definition at line 628 of file IsoArchive.cpp.

References _io, and _rootDirectory.

bool IsoArchive::copySectors ( IsoArchiveIO *  out,
qint64  size,
ArchiveObserver *  control = NULL,
bool  repair = false 
)
private

Definition at line 846 of file IsoArchive.cpp.

References _io, Archive::AbortError, IsoArchiveIO::currentSector(), IsoArchiveIO::headerInfos(), Archive::InvalidError, ArchiveObserver::observerWasCanceled(), Archive::ReadError, SECTOR_SIZE, SECTOR_SIZE_DATA, SECTOR_SIZE_HEADER, setError(), ArchiveObserver::setObserverValue(), Archive::WriteError, and IsoArchiveIO::writeSector().

Referenced by pack().

qint32 IsoArchive::diffCountSectors ( const QString &  path,
quint32  newSize 
) const

Definition at line 1306 of file IsoArchive.cpp.

References _io, _rootDirectory, IsoDirectory::fileOrDirectory(), IsoArchiveIO::sectorCountData(), and IsoFileOrDirectory::size().

Archive::ArchiveError IsoArchive::error ( ) const

Returns the last error status.

See also
unsetError(), errorString()

Definition at line 1449 of file IsoArchive.cpp.

References _error.

Referenced by extractDir(), and setError().

QString IsoArchive::errorString ( ) const
inline

Definition at line 321 of file IsoArchive.h.

bool IsoArchive::extract ( const QString &  path,
const QString &  destination,
quint32  maxSize = 0 
) const

Definition at line 1238 of file IsoArchive.cpp.

References _rootDirectory, IsoFile::extract(), IsoDirectory::file(), and file().

Referenced by _extractAll().

void IsoArchive::extractAll ( const QString &  destination) const

Definition at line 1271 of file IsoArchive.cpp.

References _extractAll(), and _rootDirectory.

bool IsoArchive::extractDir ( const QString &  path,
const QString &  destination 
) const

Definition at line 1250 of file IsoArchive.cpp.

References _rootDirectory, IsoDirectory::directory(), error(), IsoFile::extract(), file(), IsoDirectory::files(), and IsoFileOrDirectory::name().

QByteArray IsoArchive::file ( const QString &  path,
quint32  maxSize = 0 
) const

Definition at line 1190 of file IsoArchive.cpp.

References _rootDirectory, IsoFile::data(), and IsoDirectory::file().

Referenced by extract(), extractDir(), fileDevice(), getIntegrity(), modifiedFile(), and modifiedFileDevice().

QIODevice * IsoArchive::fileDevice ( const QString &  path) const

Definition at line 1202 of file IsoArchive.cpp.

References _rootDirectory, IsoFile::file(), IsoDirectory::file(), and file().

QString IsoArchive::fileName ( void  ) const
inline

Definition at line 315 of file IsoArchive.h.

int IsoArchive::findPadding ( const QList< IsoFileOrDirectory * > &  filesWithPadding,
quint32  minSectorCount 
)
staticprivate

Definition at line 637 of file IsoArchive.cpp.

References IsoFileOrDirectory::paddingAfter().

Referenced by pack().

QList< IsoFileOrDirectory * > IsoArchive::getIntegrity ( )
private

Definition at line 1374 of file IsoArchive.cpp.

References _getIntegrity(), _io, _rootDirectory, file(), getIntegritySetPaddingAfter(), IsoFileOrDirectory::location(), and IsoArchiveIO::sectorCount().

Referenced by pack().

bool IsoArchive::getIntegritySetPaddingAfter ( IsoFileOrDirectory *  prevFile,
quint32  fileLocation 
)
private

Definition at line 1335 of file IsoArchive.cpp.

References _io, IsoFileOrDirectory::locationAfter(), IsoFileOrDirectory::name(), IsoFileOrDirectory::paddingAfter(), IsoFileOrDirectory::sectorCount(), IsoArchiveIO::sectorHeader(), and IsoFileOrDirectory::setPaddingAfter().

Referenced by getIntegrity().

QMap< quint32, IsoFile * > IsoArchive::getModifiedFiles ( IsoDirectory *  directory) const
private

Definition at line 1415 of file IsoArchive.cpp.

Referenced by getModifiedFiles(), and pack().

void IsoArchive::getModifiedFiles ( QMap< quint32, IsoFile * > &  files,
IsoDirectory *  directory 
) const
private

Definition at line 1422 of file IsoArchive.cpp.

References IsoDirectory::filesAndDirectories(), getModifiedFiles(), IsoFileOrDirectory::isDirectory(), and IsoFileOrDirectory::newLocation().

const IsoArchiveIO& IsoArchive::io ( ) const
inline

Definition at line 324 of file IsoArchive.h.

References SECTOR_SIZE_DATA.

virtual bool IsoArchive::isOpen ( ) const
inlinevirtual

Definition at line 311 of file IsoArchive.h.

QByteArray IsoArchive::modifiedFile ( const QString &  path,
quint32  maxSize = 0 
) const

Definition at line 1214 of file IsoArchive.cpp.

References _rootDirectory, IsoDirectory::file(), file(), and IsoFile::modifiedData().

QIODevice * IsoArchive::modifiedFileDevice ( const QString &  path) const

Definition at line 1226 of file IsoArchive.cpp.

References _rootDirectory, IsoDirectory::file(), file(), and IsoFile::modifiedFile().

bool IsoArchive::open ( QIODevice::OpenMode  mode)
virtual

Definition at line 578 of file IsoArchive.cpp.

References _io, DirectoryRecordHead::data_length, VolumeDescriptor::dr, DirectoryRecord::drh, VolumeDescriptor1::id, DirectoryRecordHead::location_extent, IsoArchiveIO::open(), openRootDirectory(), openVolumeDescriptor(), SECTOR_SIZE, IsoArchiveIO::sectorCount(), VolumeDescriptor::vd1, volume, and VolumeDescriptor1::volume_space_size.

bool IsoArchive::openRootDirectory ( quint32  sector,
quint32  dataSize = SECTOR_SIZE_DATA 
)
private

Definition at line 1066 of file IsoArchive.cpp.

References _openDirectoryRecord(), and _rootDirectory.

Referenced by open().

bool IsoArchive::openVolumeDescriptor ( quint8  num = 0)
private

Definition at line 1019 of file IsoArchive.cpp.

References _io, VolumeDescriptor::dr, DirectoryRecord::drh, DirectoryRecord::extended_attr_record_length, DirectoryRecord::length_dr, DirectoryRecordHead::length_fi, MAX_FILENAME_LENGTH, DirectoryRecord::name, SECTOR_SIZE, SECTOR_SIZE_HEADER, VolumeDescriptor::vd1, VolumeDescriptor::vd2, and volume.

Referenced by open().

bool IsoArchive::pack ( IsoArchive *  destination,
ArchiveObserver *  control = NULL,
IsoDirectory *  directory = NULL 
)

Definition at line 662 of file IsoArchive.cpp.

References _io, _rootDirectory, Archive::AbortError, copySectors(), IsoArchiveIO::currentSector(), findPadding(), getIntegrity(), getModifiedFiles(), IsoFileOrDirectory::location(), IsoFileOrDirectory::locationAfter(), IsoFile::modifiedFile(), IsoFileOrDirectory::name(), IsoFileOrDirectory::newLocation(), IsoFileOrDirectory::newSectorCount(), ArchiveObserver::observerWasCanceled(), Archive::OpenError, IsoFileOrDirectory::paddingAfter(), reorganizeModifiedFilesAfter(), repairLocationSectors(), SECTOR_SIZE, SECTOR_SIZE_DATA, IsoFileOrDirectory::sectorCount(), IsoArchiveIO::sectorCount(), IsoArchiveIO::seekIso(), setError(), IsoFileOrDirectory::setLocation(), ArchiveObserver::setObserverMaximum(), ArchiveObserver::setObserverValue(), IsoFileOrDirectory::setPaddingAfter(), and writeFile().

bool IsoArchive::reorganizeModifiedFilesAfter ( QMap< quint32, const IsoFile * > &  writeToTheMain,
QList< const IsoFile * > &  writeToTheEnd 
)
protectedvirtual

Used to extend IsoArchive. Called in pack() afer file reorganization.

Parameters
directory
Returns
false to cancel pack()

Definition at line 655 of file IsoArchive.cpp.

Referenced by pack().

void IsoArchive::repairLocationSectors ( IsoDirectory *  directory,
IsoArchive *  newIso 
)
staticprivate

Definition at line 952 of file IsoArchive.cpp.

References _io, IsoDirectory::filesAndDirectories(), IsoFileOrDirectory::isDirectory(), IsoFileOrDirectory::isModified(), IsoFileOrDirectory::location(), IsoFileOrDirectory::newLocation(), IsoFileOrDirectory::newSize(), IsoArchiveIO::seekIso(), IsoFileOrDirectory::size(), IsoFileOrDirectory::structPosition, and IsoArchiveIO::writeIso().

Referenced by pack().

IsoDirectory * IsoArchive::rootDirectory ( ) const

Definition at line 994 of file IsoArchive.cpp.

References _rootDirectory.

void IsoArchive::setError ( Archive::ArchiveError  error,
const QString &  errorString = QString() 
)
protected

Sets the file's error type and text.

See also
error(), errorString()

Definition at line 1458 of file IsoArchive.cpp.

References _error, _io, VolumeDescriptor2::abstract_file_id, VolumeDescriptor2::application_data, VolumeDescriptor2::application_id, VolumeDescriptor2::bibliographic_file_id, VolumeDescriptor2::copyright_file_id, VolumeDescriptor2::creation_date, DirectoryRecordHead::data_length, DirectoryRecordHead::data_length2, IsoTime::day, DirectoryRecordHead::day, VolumeDescriptor::dr, DirectoryRecord::drh, error(), PathTable::extended_attr_record_length, DirectoryRecord::extended_attr_record_length, DirectoryRecordHead::file_flags, VolumeDescriptor2::file_structure_version, DirectoryRecordHead::file_unit_size, IsoTime::GMT, DirectoryRecordHead::GMT, IsoTime::hour, DirectoryRecordHead::hour, VolumeDescriptor1::id, DirectoryRecordHead::interleave_grap_size, PathTable::length_di, DirectoryRecord::length_dr, DirectoryRecordHead::length_fi, PathTable::location_extent, DirectoryRecordHead::location_extent, DirectoryRecordHead::location_extent2, VolumeDescriptor1::logical_block_size, VolumeDescriptor1::logical_block_size2, IsoTime::millis, IsoTime::minute, DirectoryRecordHead::minute, IsoTime::month, DirectoryRecordHead::month, PathTable::name, DirectoryRecord::name, VolumeDescriptor1::opt_type_path_table, VolumeDescriptor1::opt_type_path_table2, PathTable::parent_directory_number, VolumeDescriptor1::path_table_size, VolumeDescriptor1::path_table_size2, VolumeDescriptor2::preparer_id, VolumeDescriptor2::publisher_id, IsoTime::second, DirectoryRecordHead::second, VolumeDescriptor1::system_id, VolumeDescriptor1::type, VolumeDescriptor1::type_path_table, VolumeDescriptor1::type_path_table2, VolumeDescriptor::vd1, VolumeDescriptor::vd2, VolumeDescriptor1::version, VolumeDescriptor1::volume_id, DirectoryRecordHead::volume_sequence_number, VolumeDescriptor1::volume_sequence_number, DirectoryRecordHead::volume_sequence_number2, VolumeDescriptor1::volume_sequence_number2, VolumeDescriptor2::volume_set_id, VolumeDescriptor1::volume_set_size, VolumeDescriptor1::volume_set_size2, VolumeDescriptor1::volume_space_size, VolumeDescriptor1::volume_space_size2, IsoTime::year, and DirectoryRecordHead::year.

Referenced by copySectors(), pack(), and writeFile().

void IsoArchive::setFileName ( const QString &  fileName)
inline

Definition at line 318 of file IsoArchive.h.

bool IsoArchive::writeFile ( QIODevice *  in,
quint32  sectorCount = 0,
ArchiveObserver *  control = NULL 
)
private

Definition at line 893 of file IsoArchive.cpp.

References _io, Archive::AbortError, IsoArchiveIO::currentSector(), ArchiveObserver::observerWasCanceled(), Archive::OpenError, Archive::ReadError, SECTOR_SIZE_DATA, setError(), Archive::WriteError, and IsoArchiveIO::writeSector().

Referenced by pack().

Member Data Documentation

Archive::ArchiveError IsoArchive::_error
private

Definition at line 374 of file IsoArchive.h.

Referenced by error(), and setError().

IsoArchiveIO IsoArchive::_io
private

Definition at line 371 of file IsoArchive.h.

Referenced by _openDirectoryRecord(), close(), copySectors(), diffCountSectors(), getIntegrity(), getIntegritySetPaddingAfter(), open(), openVolumeDescriptor(), pack(), repairLocationSectors(), setError(), and writeFile().

IsoDirectory* IsoArchive::_rootDirectory
private

Definition at line 373 of file IsoArchive.h.

Referenced by close(), diffCountSectors(), extract(), extractAll(), extractDir(), file(), fileDevice(), getIntegrity(), modifiedFile(), modifiedFileDevice(), openRootDirectory(), pack(), rootDirectory(), and ~IsoArchive().

VolumeDescriptor IsoArchive::volume
private

Definition at line 372 of file IsoArchive.h.

Referenced by open(), and openVolumeDescriptor().

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