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

Static Public Member Functions
static BufferString	logMessage ()

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_

Static Protected Attributes
static BufferString	logmsg_

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

logMessage()

static BufferString ZipHandler::logMessage ( )

inlinestatic

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

logmsg_

BufferString ZipHandler::logmsg_

staticprotected

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