galaxy::ZLib Class Reference

Zip (de)compressor. More...

#include <ZLib.hpp>

Collaboration diagram for galaxy::ZLib:

Public Types
enum class	Mode : int { COMPRESS = 0 , DECOMPRESS = 1 }
	ZLib mode to start in. More...

Public Member Functions
	~ZLib ()
	Destructor.

Static Public Member Functions
static std::string	encode (const std::string &input)
	Compresses string into ZLib.
static std::string	decode (const std::string &input)
	Decompresses string into ZLib.

Private Member Functions
	ZLib (const Mode mode)
	Constructor.
std::string	compressor (const std::string &input)
	Compresses string.
std::string	finish ()
	Completes the compression.
std::string	decompressor (const std::string &input)
	Decompresses a zlib string.

Private Attributes
Mode	m_mode
	ZLib mode.
z_stream	m_stream
	Stream object.
bool	m_finished
	Has the compression finished.
char	m_in [GALAXY_ZLIB_COMPLETE_CHUNK]
	Input buffer.
char	m_out [GALAXY_ZLIB_COMPLETE_CHUNK]
	Output buffer.

Detailed Description

Zip (de)compressor.

Definition at line 21 of file ZLib.hpp.

Member Enumeration Documentation

Mode

enum class galaxy::ZLib::Mode : int

strong

ZLib mode to start in.

Enumerator
COMPRESS	0	ZLib deflation.
DECOMPRESS	1	ZLib inflation.

Definition at line 27 of file ZLib.hpp.

Constructor & Destructor Documentation

~ZLib()

galaxy::ZLib::~ZLib

(

)

Destructor.

Definition at line 62 of file ZLib.cpp.

ZLib()

galaxy::ZLib::ZLib ( const Mode mode )

private

Constructor.

Parameters

mode	ZLib mode to start in.

Definition at line 23 of file ZLib.cpp.

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Member Function Documentation

encode()

std::string galaxy::ZLib::encode ( const std::string & input )

staticnodiscard

Compresses string into ZLib.

Parameters

input

Input data to convert.

Returns

Returns output data if successful, std::nullopt otherwise.

Definition at line 81 of file ZLib.cpp.

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decode()

std::string galaxy::ZLib::decode ( const std::string & input )

staticnodiscard

Decompresses string into ZLib.

Parameters

input

Input data to convert.

Returns

Returns output data if successful, std::nullopt otherwise.

Definition at line 124 of file ZLib.cpp.

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compressor()

std::string galaxy::ZLib::compressor ( const std::string & input )

nodiscardprivate

Compresses string.

Parameters

input

Data to compress.

Returns

Compressed string.

Definition at line 165 of file ZLib.cpp.

finish()

std::string galaxy::ZLib::finish ( )

nodiscardprivate

Completes the compression.

Returns

Compressed string containing termination block.

Definition at line 219 of file ZLib.cpp.

decompressor()

std::string galaxy::ZLib::decompressor ( const std::string & input )

nodiscardprivate

Decompresses a zlib string.

Parameters

input

Data to decompress.

Returns

String containing decompressed data.

Definition at line 265 of file ZLib.cpp.

Member Data Documentation

m_mode

Mode galaxy::ZLib::m_mode

private

ZLib mode.

Definition at line 105 of file ZLib.hpp.

m_stream

z_stream galaxy::ZLib::m_stream

private

Stream object.

Definition at line 110 of file ZLib.hpp.

m_finished

bool galaxy::ZLib::m_finished

private

Has the compression finished.

Definition at line 115 of file ZLib.hpp.

m_in

char galaxy::ZLib::m_in[GALAXY_ZLIB_COMPLETE_CHUNK]

private

Input buffer.

Definition at line 120 of file ZLib.hpp.

m_out

char galaxy::ZLib::m_out[GALAXY_ZLIB_COMPLETE_CHUNK]

private

Output buffer.

Definition at line 125 of file ZLib.hpp.

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

• galaxy/src/galaxy/math/ZLib.hpp
• galaxy/src/galaxy/math/ZLib.cpp