The zipios namespace includes the Zipios library definitions. More...

Namespaces
	anonymous_namespace{collectioncollection.cpp}

	anonymous_namespace{dosdatetime.cpp}

	anonymous_namespace{filecollection.cpp}

	anonymous_namespace{filepath.cpp}

	anonymous_namespace{zipcentraldirectoryentry.cpp}

	anonymous_namespace{zipendofcentraldirectory.cpp}
	Private definitions of the ZipEndOfCentralDirectory class.

	anonymous_namespace{ziplocalentry.cpp}
	Various definitions for local blocks.

	anonymous_namespace{zipoutputstreambuf.cpp}

Classes
class	BackBuffer
	To read a file by chunk from the end. More...

class	CollectionCollection
	A collection of collections. More...

class	DeflateOutputStreambuf
	A class to handle stream deflate on the fly. More...

class	DirectoryCollection
	A collection generated from reading a directory. More...

class	DirectoryEntry
	A file entry that does not use compression. More...

class	DOSDateTime

union	dosdatetime_convert_t
	Union used to convert the uint32_t to fields and vice versa. More...

class	Exception
	Base exception of the zipios environement. More...

class	FileCollection
	Base class for various file collections. More...

class	FileCollectionException
	FileCollectionException is used to signal a FileCollection problem. More...

class	FileEntry
	A FileEntry represents an entry in a FileCollection. More...

class	FilePath
	Handle a file path and name and its statistics. More...

class	FilterInputStreambuf
	A base class to develop input stream filters. More...

class	FilterOutputStreambuf
	A base class to develop output stream filters. More...

class	GZIPOutputStream
	A stream implementation that outputs data to a ZIP file. More...

class	GZIPOutputStreambuf
	Save the output stream buffer. More...

class	InflateInputStreambuf
	A stream buffer to inflate data previous compressed with zlib. More...

class	InvalidException
	An InvalidException is used when invalid data is provided. More...

class	InvalidStateException
	Exception used when it is not possible to move forward. More...

class	IOException
	An IOException is used to signal an I/O error. More...

class	VirtualSeeker
	A virtual class used to see in a file embedded in another. More...

class	ZipCentralDirectoryEntry
	A specialization of ZipLocalEntry for. More...

class	ZipEndOfCentralDirectory
	Marker at the end of a Zip archive file. More...

class	ZipFile
	The ZipFile class represents a collection of files. More...

class	ZipInputStream
	The ZipInputStream to read data from a Zip archive. More...

class	ZipInputStreambuf
	An input stream buffer for Zip data. More...

class	ZipLocalEntry
	An implementation of the FileEntry for Zip archives. More...

class	ZipOutputStream
	A ZipOutputStream to allow for data to be compressed zlib. More...

class	ZipOutputStreambuf
	Handle the output buffer of a zip archive. More...

Typedefs
typedef std::vector< unsigned char >	buffer_t
	A buffer of characters. More...

typedef std::streamoff	offset_t

typedef std::ostringstream	OutputStringStream
	An output stream using strings. More...

Enumerations
enum	StorageMethod : uint8_t { StorageMethod::STORED = 0, StorageMethod::SHRUNK = 1, StorageMethod::REDUCED1 = 2, StorageMethod::REDUCED2 = 3, StorageMethod::REDUCED3 = 4, StorageMethod::REDUCED4 = 5, StorageMethod::IMPLODED = 6, StorageMethod::TOKENIZED = 7, StorageMethod::DEFLATED = 8, StorageMethod::DEFLATED64 = 9, StorageMethod::OLD_TERSE = 10, StorageMethod::RESERVED11 = 11, StorageMethod::BZIP2 = 12, StorageMethod::REVERVED13 = 13, StorageMethod::LZMA = 14, StorageMethod::RESERVED15 = 15, StorageMethod::RESERVED16 = 16, StorageMethod::RESERVED17 = 17, StorageMethod::NEW_TERSE = 18, StorageMethod::LZ77 = 19, StorageMethod::WAVPACK = 97, StorageMethod::PPMD_I_1 = 98 }
	The types used with FileEntry::setMethod and FileEntry::getMethod. More...

Functions
size_t	getBufferSize ()

char const *	getVersion ()

std::ostream &	operator<< (std::ostream &os, FilePath const &path)
	Print out a FilePath. More...

std::ostream &	operator<< (std::ostream &os, FileCollection const &collection)
	Write a FileCollection to the output stream. More...

std::ostream &	operator<< (std::ostream &os, FileEntry const &entry)
	Output an entry as a string to a stream. More...

bool	operator== (char const *lhs, FilePath const &rhs)
	Check whether two FilePath represent the same file. More...

bool	operator== (std::string const &lhs, FilePath const &rhs)
	Check whether two FilePath represent the same file. More...

void	zipRead (std::istream &is, uint32_t &value)

void	zipRead (std::istream &is, uint16_t &value)

void	zipRead (std::istream &is, uint8_t &value)

void	zipRead (std::istream &is, buffer_t &buffer, ssize_t const count)

void	zipRead (std::istream &is, std::string &str, ssize_t const count)

void	zipRead (buffer_t const &is, size_t &pos, uint32_t &value)

void	zipRead (buffer_t const &is, size_t &pos, uint16_t &value)

void	zipRead (buffer_t const &is, size_t &pos, uint8_t &value)

void	zipRead (buffer_t const &is, size_t &pos, buffer_t &buffer, ssize_t const count)

void	zipRead (buffer_t const &is, size_t &pos, std::string &str, ssize_t const count)

void	zipWrite (std::ostream &os, uint32_t const &value)

void	zipWrite (std::ostream &os, uint16_t const &value)

void	zipWrite (std::ostream &os, uint8_t const &value)

void	zipWrite (std::ostream &os, buffer_t const &buffer)

void	zipWrite (std::ostream &os, std::string const &str)

Variables
char const	g_separator = '/'
	The character used as the filename separator. More...

Detailed Description

This namespace is used to clearly separate all the Zipios definitions. Note that a very few definitions are found outside of the namespace. Some of those are hidden in the source of the library, a very few appear in the zipios-config.hpp file as they are used to support Zipios on any platform.

Note that to ensure secure development, we do not make use of the C++ "using ..." keyword. That way we can guarantee what's what.

Typedef Documentation

std::vector< unsigned char > zipios::buffer_t

This type is used to declare a buffer of characters. It is used in many places.

Todo:: Move to the zipios-config.hpp file so we can also use it in our public definitions?

Definition at line 98 of file zipios_common.hpp.

typedef std::streamoff zipios::offset_t

Definition at line 59 of file zipios-config.hpp.

std::ostringstream zipios::OutputStringStream

This object is used whenever we want to output a buffer from a string and convert that to a string.

Definition at line 95 of file zipios_common.hpp.

Enumeration Type Documentation

enum zipios::StorageMethod : uint8_t

strong

The current entries are the types supported by the zip format. The numbering matches one to one the numbering used in the zip file format, i.e. STORED is indicated by a 0 in the method field in a zip file and so on.

The zipios library only support STORED and DEFLATED at this time.

Enumerator
STORED
SHRUNK
REDUCED1
REDUCED2
REDUCED3
REDUCED4
IMPLODED
TOKENIZED
DEFLATED
DEFLATED64
OLD_TERSE
RESERVED11
BZIP2
REVERVED13
LZMA
RESERVED15
RESERVED16
RESERVED17
NEW_TERSE
LZ77
WAVPACK
PPMD_I_1

Definition at line 48 of file fileentry.hpp.

Function Documentation

size_t zipios::getBufferSize ( )

inline

Definition at line 62 of file zipios-config.hpp.

Referenced by zipios::DeflateOutputStreambuf::endDeflation(), zipios::DeflateOutputStreambuf::flushOutvec(), zipios::DeflateOutputStreambuf::init(), zipios::ZipOutputStreambuf::overflow(), zipios::DeflateOutputStreambuf::overflow(), zipios::ZipOutputStreambuf::putNextEntry(), zipios::InflateInputStreambuf::reset(), zipios::ZipInputStreambuf::underflow(), zipios::InflateInputStreambuf::underflow(), and zipios::ZipInputStreambuf::ZipInputStreambuf().

char const* zipios::getVersion ( )

inline

Definition at line 53 of file zipios-config.hpp.

References ZIPIOS_VERSION_STRING.

Referenced by main().

std::ostream & zipios::operator<<	(	std::ostream &	os,
		FilePath const &	path
	)

This function prints out the name of the file that this FilePath represents.

Parameters

[in,out]	os	The output stream.
[in]	path	The path to print out.

Returns: A copy of the os stream reference.

Definition at line 504 of file filepath.cpp.

std::ostream & zipios::operator<<	(	std::ostream &	os,
		FileCollection const &	collection
	)

This function writes a simple textual representation of this FileCollection to the output stream.

Parameters

[in,out]	os	The output stream.
[in]	collection	The collection to print out.

Returns: A reference to the os output stream.

Definition at line 598 of file filecollection.cpp.

References zipios::FileCollection::entries(), and zipios::FileCollection::getName().

std::ostream & zipios::operator<<	(	std::ostream &	os,
		FileEntry const &	entry
	)

This function transforms the FileEntry into a string and prints the result to the specified output stream.

Parameters

[in,out]	os	The output stream.
[in]	entry	The entry to print out.

Returns: A reference to the output stream.

Definition at line 767 of file fileentry.cpp.

References zipios::FileEntry::toString().

bool zipios::operator==	(	char const *	lhs,
		FilePath const &	rhs
	)

This function compares a FilePath object (this) and a C-string to know whether the two are the same.

A null pointer as the C-string is viewed as an empty string.

Parameters

[in]	lhs	The left hand side to compare with.
[in]	rhs	The right hand side to compare with.

See also: operator == (FilePath const& rhs);

Definition at line 237 of file filepath.cpp.

References zipios::FilePath::m_path.

bool zipios::operator==	(	std::string const &	lhs,
		FilePath const &	rhs
	)

This function compares a FilePath object (this) against a string representing a path to know whether the two are the equal.

Parameters

[in]	lhs	The left hand side to compare with.
[in]	rhs	The right hand side to compare with.

See also: operator == (FilePath const& rhs);

Definition at line 270 of file filepath.cpp.

References zipios::FilePath::m_path.

void zipios::zipRead	(	std::istream &	is,
		uint32_t &	value
	)

Definition at line 74 of file zipios_common.cpp.

Referenced by zipios::ZipFile::openEmbeddedZipFile(), zipios::ZipCentralDirectoryEntry::read(), zipios::ZipEndOfCentralDirectory::read(), zipios::ZipLocalEntry::read(), and zipios::BackBuffer::readChunk().

void zipios::zipRead	(	std::istream &	is,
		uint16_t &	value
	)

Definition at line 95 of file zipios_common.cpp.

void zipios::zipRead	(	std::istream &	is,
		uint8_t &	value
	)

Definition at line 114 of file zipios_common.cpp.

void zipios::zipRead	(	std::istream &	is,
		buffer_t &	buffer,
		ssize_t const	count
	)

Definition at line 132 of file zipios_common.cpp.

void zipios::zipRead	(	std::istream &	is,
		std::string &	str,
		ssize_t const	count
	)

Definition at line 149 of file zipios_common.cpp.

void zipios::zipRead	(	buffer_t const &	is,
		size_t &	pos,
		uint32_t &	value
	)

Definition at line 166 of file zipios_common.cpp.

void zipios::zipRead	(	buffer_t const &	is,
		size_t &	pos,
		uint16_t &	value
	)

Definition at line 182 of file zipios_common.cpp.

void zipios::zipRead	(	buffer_t const &	is,
		size_t &	pos,
		uint8_t &	value
	)

Definition at line 196 of file zipios_common.cpp.

void zipios::zipRead	(	buffer_t const &	is,
		size_t &	pos,
		buffer_t &	buffer,
		ssize_t const	count
	)

Definition at line 209 of file zipios_common.cpp.

void zipios::zipRead	(	buffer_t const &	is,
		size_t &	pos,
		std::string &	str,
		ssize_t const	count
	)

Definition at line 223 of file zipios_common.cpp.

void zipios::zipWrite	(	std::ostream &	os,
		uint32_t const &	value
	)

Definition at line 237 of file zipios_common.cpp.

Referenced by zipios::ZipCentralDirectoryEntry::write(), zipios::ZipEndOfCentralDirectory::write(), and zipios::ZipLocalEntry::write().

void zipios::zipWrite	(	std::ostream &	os,
		uint16_t const &	value
	)

Definition at line 253 of file zipios_common.cpp.

void zipios::zipWrite	(	std::ostream &	os,
		uint8_t const &	value
	)

Definition at line 267 of file zipios_common.cpp.

void zipios::zipWrite	(	std::ostream &	os,
		buffer_t const &	buffer
	)

Definition at line 280 of file zipios_common.cpp.

void zipios::zipWrite	(	std::ostream &	os,
		std::string const &	str
	)

Definition at line 289 of file zipios_common.cpp.

Variable Documentation

char const zipios::g_separator = '/'

This character is used to separate filename segments in a path in a Zip archive.

Todo:: It is "inadvertendly" also used as the separator between filename segments of the file system. We certainly want to support both "/" and "\\" to make sure MS-Windows is fully supported. The FilePath should take care of that work though.

Definition at line 51 of file zipios_common.cpp.

Referenced by zipios::FilePath::filename(), zipios::FilePath::operator+(), operator+=(), zipios::anonymous_namespace{filepath.cpp}::pruneTrailingSeparator(), zipios::ZipCentralDirectoryEntry::read(), zipios::ZipLocalEntry::read(), zipios::ZipCentralDirectoryEntry::write(), and zipios::ZipLocalEntry::write().

Namespaces

Classes

Typedefs

Enumerations

Functions

Variables

Detailed Description

Typedef Documentation

Enumeration Type Documentation

Function Documentation

Variable Documentation