Crc32 Class Reference

#include <ziptool.h>

Public Member Functions
	Crc32 ()
	Constructor.
virtual	~Crc32 ()
	Destructor.
void	reset ()
	Reset CRC-32 checksum to initial value.
void	update (unsigned char b)
void	update (char *str)
void	update (const std::vector< unsigned char > &buf)
unsigned long	getValue ()
	Returns current checksum value.

Private Attributes
unsigned long	value

Detailed Description

Definition at line 79 of file ziptool.h.

Constructor & Destructor Documentation

Crc32()

Crc32::Crc32

(

)

Constructor.

Definition at line 118 of file ziptool.cpp.

References reset().

~Crc32()

Crc32::~Crc32 ( )

virtualdefault

Destructor.

Member Function Documentation

getValue()

unsigned long Crc32::getValue

(

)

Returns current checksum value.

Definition at line 195 of file ziptool.cpp.

References value.

Referenced by ZipEntry::finish(), GzipFile::read(), ZipFile::readFileData(), and GzipFile::write().

reset()

void Crc32::reset

(

)

Reset CRC-32 checksum to initial value.

Definition at line 158 of file ziptool.cpp.

References makeCrcTable(), and value.

Referenced by Crc32().

update() [1/3]

void Crc32::update

(

char *

str

)

Definition at line 174 of file ziptool.cpp.

References update().

update() [2/3]

void Crc32::update

(

const std::vector< unsigned char > &

buf

)

Definition at line 181 of file ziptool.cpp.

References buf, and update().

update() [3/3]

void Crc32::update

(

unsigned char

b

)

Definition at line 164 of file ziptool.cpp.

References c, crc_table, and value.

Referenced by ZipEntry::finish(), GzipFile::read(), ZipFile::readFileData(), update(), update(), and GzipFile::write().

Member Data Documentation

value

unsigned long Crc32::value

private

Definition at line 99 of file ziptool.h.

Referenced by getValue(), reset(), and update().

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

• /builds/inkscape/inkscape/src/util/ziptool.h
• /builds/inkscape/inkscape/src/util/ziptool.cpp