ZipHandler Class Reference

Handles zipping and unzipping of files. More...

Public Types
enum	CompLevel {   NoComp =0 , SuperFast =1 , Fast =3 , Normal =6 ,   Maximum =9 }

Public Member Functions
	ZipHandler ()
	~ZipHandler ()
od_uint16	dateInDosFormat (const char *) const
const char *	errorMsg () const
bool	getArchiveInfo (const char *, ObjectSet< ZipFileInfo > &)
bool	getBitValue (const unsigned char byte, int bitposition) const
bool	getFileList (const char *, BufferStringSet &)
void	setBitValue (unsigned char &byte, int bitposition, bool value) const
bool	setTimeDateModified (const char *, od_uint16, od_uint16) const
od_uint16	timeInDosFormat (const char *) const

Protected Member Functions
void	closeInputStream ()
void	closeOutputStream ()
bool	compressNextFile ()
bool	doZCompress ()
bool	doZUnCompress ()
bool	extractNextFile ()
const BufferStringSet &	getAllFileNames ()
od_int64	getCumulativeFileCount () const
int	getCumulativeFileCount (int) const
od_int64	getNrDoneSize () const
od_int64	getTotalSize () const
bool	initAppend (const char *, const char *)
bool	initMakeZip (const char *, const BufferStringSet &)
bool	initUnZipArchive (const char *, const char *)
bool	openStreamToWrite ()
int	openStrmToRead (const char *src)
bool	readAndSetFileAttr ()
bool	readCentralDirHeader (ObjectSet< ZipFileInfo > *zfileinfo=0)
bool	readEndOfCentralDirHeader ()
int	readLocalFileHeader ()
bool	readXtraFldForZIP64 (const char *, int)
bool	readZIP64EndOfCentralDirLocator ()
bool	readZIP64EndOfCentralDirRecord ()
bool	reportReadError (const char *filenm=0) const
bool	reportStrmReadError (od_istream *, const char *) const
bool	reportWriteError (const char *filenm=0) const
bool	setCentralDirHeader ()
void	setCompLevel (CompLevel)
bool	setEndOfArchiveHeaders ()
bool	setEndOfCentralDirHeader (od_int64, od_uint32)
od_uint32	setExtFileAttr (od_uint32)
bool	setLocalFileHeader ()
bool	setLocalFileHeaderForDir ()
bool	setLocalFileHeaderForLink ()
bool	setZIP64EndOfDirLocator (od_int64)
bool	setZIP64EndOfDirRecord (od_int64)
bool	setZIP64Header ()
bool	unZipFile (const char *srcfnm, const char *fnm, const char *path)

Protected Attributes
BufferStringSet	allfilenames_
od_int64	compfilesize_
CompLevel	complevel_
od_uint16	compmethod_
od_uint32	crc_
TypeSet< od_int64 >	cumulativefilecounts_
int	curfileidx_
int	curinputidx_
int	curnrlevels_
BufferString	destbasepath_
BufferString	destfile_
BufferString	errormsg_
od_int64	initialfilecount_
od_istream *	istrm_
od_uint16	lastmoddate_
od_uint16	lastmodtime_
od_int64	nrdonesize_
od_stream_Pos	offsetofcentraldir_
od_stream_Pos	offsetoflocalheader_
od_ostream *	ostrm_
BufferString	srcfile_
od_uint16	srcfnmsize_
od_int64	totalsize_
od_int64	uncompfilesize_

Friends
class	MultiArchiveUnZipper
class	UnZipper
class	Zipper
class	ZipUtils

Detailed Description

Handles zipping and unzipping of files.

<>

Member Enumeration Documentation

CompLevel

enum ZipHandler::CompLevel

Enumerator
NoComp
SuperFast
Fast
Normal
Maximum

Constructor & Destructor Documentation

ZipHandler()

ZipHandler::ZipHandler ( )

inline

~ZipHandler()

ZipHandler::~ZipHandler

(

)

Member Function Documentation

closeInputStream()

void ZipHandler::closeInputStream ( )

protected

closeOutputStream()

void ZipHandler::closeOutputStream ( )

protected

compressNextFile()

bool ZipHandler::compressNextFile ( )

protected

dateInDosFormat()

od_uint16 ZipHandler::dateInDosFormat

(

const char *

)

const

doZCompress()

bool ZipHandler::doZCompress ( )

protected

doZUnCompress()

bool ZipHandler::doZUnCompress ( )

protected

errorMsg()

const char* ZipHandler::errorMsg

(

)

const

extractNextFile()

bool ZipHandler::extractNextFile ( )

protected

getAllFileNames()

const BufferStringSet& ZipHandler::getAllFileNames ( )

inlineprotected

getArchiveInfo()

bool ZipHandler::getArchiveInfo	(	const char *	,
		ObjectSet< ZipFileInfo > &
	)

getBitValue()

bool ZipHandler::getBitValue	(	const unsigned char	byte,
		int	bitposition
	)		const

getCumulativeFileCount() [1/2]

od_int64 ZipHandler::getCumulativeFileCount ( ) const

inlineprotected

getCumulativeFileCount() [2/2]

int ZipHandler::getCumulativeFileCount ( int  ) const

protected

getFileList()

bool ZipHandler::getFileList	(	const char *	,
		BufferStringSet &
	)

getNrDoneSize()

od_int64 ZipHandler::getNrDoneSize ( ) const

inlineprotected

getTotalSize()

od_int64 ZipHandler::getTotalSize ( ) const

inlineprotected

initAppend()

bool ZipHandler::initAppend ( const char *  , const char *    )

protected

initMakeZip()

bool ZipHandler::initMakeZip ( const char *  , const BufferStringSet &    )

protected

initUnZipArchive()

bool ZipHandler::initUnZipArchive ( const char *  , const char *    )

protected

openStreamToWrite()

bool ZipHandler::openStreamToWrite ( )

protected

openStrmToRead()

int ZipHandler::openStrmToRead ( const char *  src )

protected

readAndSetFileAttr()

bool ZipHandler::readAndSetFileAttr ( )

protected

readCentralDirHeader()

bool ZipHandler::readCentralDirHeader ( ObjectSet< ZipFileInfo > *  zfileinfo = 0 )

protected

readEndOfCentralDirHeader()

bool ZipHandler::readEndOfCentralDirHeader ( )

protected

readLocalFileHeader()

int ZipHandler::readLocalFileHeader ( )

protected

readXtraFldForZIP64()

bool ZipHandler::readXtraFldForZIP64 ( const char *  , int    )

protected

readZIP64EndOfCentralDirLocator()

bool ZipHandler::readZIP64EndOfCentralDirLocator ( )

protected

readZIP64EndOfCentralDirRecord()

bool ZipHandler::readZIP64EndOfCentralDirRecord ( )

protected

reportReadError()

bool ZipHandler::reportReadError ( const char *  filenm = 0 ) const

protected

reportStrmReadError()

bool ZipHandler::reportStrmReadError ( od_istream *  , const char *    ) const

protected

reportWriteError()

bool ZipHandler::reportWriteError ( const char *  filenm = 0 ) const

protected

setBitValue()

void ZipHandler::setBitValue	(	unsigned char &	byte,
		int	bitposition,
		bool	value
	)		const

setCentralDirHeader()

bool ZipHandler::setCentralDirHeader ( )

protected

setCompLevel()

void ZipHandler::setCompLevel ( CompLevel  )

protected

setEndOfArchiveHeaders()

bool ZipHandler::setEndOfArchiveHeaders ( )

protected

setEndOfCentralDirHeader()

bool ZipHandler::setEndOfCentralDirHeader ( od_int64  , od_uint32    )

protected

setExtFileAttr()

od_uint32 ZipHandler::setExtFileAttr ( od_uint32  )

protected

setLocalFileHeader()

bool ZipHandler::setLocalFileHeader ( )

protected

setLocalFileHeaderForDir()

bool ZipHandler::setLocalFileHeaderForDir ( )

protected

setLocalFileHeaderForLink()

bool ZipHandler::setLocalFileHeaderForLink ( )

protected

setTimeDateModified()

bool ZipHandler::setTimeDateModified	(	const char *	,
		od_uint16	,
		od_uint16
	)		const

setZIP64EndOfDirLocator()

bool ZipHandler::setZIP64EndOfDirLocator ( od_int64  )

protected

setZIP64EndOfDirRecord()

bool ZipHandler::setZIP64EndOfDirRecord ( od_int64  )

protected

setZIP64Header()

bool ZipHandler::setZIP64Header ( )

protected

timeInDosFormat()

od_uint16 ZipHandler::timeInDosFormat

(

const char *

)

const

unZipFile()

bool ZipHandler::unZipFile ( const char *  srcfnm, const char *  fnm, const char *  path  )

protected

Friends And Related Function Documentation

MultiArchiveUnZipper

friend class MultiArchiveUnZipper

friend

UnZipper

friend class UnZipper

friend

Zipper

friend class Zipper

friend

ZipUtils

friend class ZipUtils

friend

Member Data Documentation

allfilenames_

BufferStringSet ZipHandler::allfilenames_

protected

compfilesize_

od_int64 ZipHandler::compfilesize_

protected

complevel_

CompLevel ZipHandler::complevel_

protected

compmethod_

od_uint16 ZipHandler::compmethod_

protected

crc_

od_uint32 ZipHandler::crc_

protected

cumulativefilecounts_

TypeSet<od_int64> ZipHandler::cumulativefilecounts_

protected

curfileidx_

int ZipHandler::curfileidx_

protected

curinputidx_

int ZipHandler::curinputidx_

protected

curnrlevels_

int ZipHandler::curnrlevels_

protected

destbasepath_

BufferString ZipHandler::destbasepath_

protected

destfile_

BufferString ZipHandler::destfile_

protected

errormsg_

BufferString ZipHandler::errormsg_

mutableprotected

initialfilecount_

od_int64 ZipHandler::initialfilecount_

protected

istrm_

od_istream* ZipHandler::istrm_

protected

lastmoddate_

od_uint16 ZipHandler::lastmoddate_

protected

lastmodtime_

od_uint16 ZipHandler::lastmodtime_

protected

nrdonesize_

od_int64 ZipHandler::nrdonesize_

protected

offsetofcentraldir_

od_stream_Pos ZipHandler::offsetofcentraldir_

protected

offsetoflocalheader_

od_stream_Pos ZipHandler::offsetoflocalheader_

protected

ostrm_

od_ostream* ZipHandler::ostrm_

protected

srcfile_

BufferString ZipHandler::srcfile_

protected

srcfnmsize_

od_uint16 ZipHandler::srcfnmsize_

protected

totalsize_

od_int64 ZipHandler::totalsize_

protected

uncompfilesize_

od_int64 ZipHandler::uncompfilesize_

protected