GNU CommonC++
Public Member Functions | Protected Member Functions | List of all members
ost::CRC16Digest Class Reference

A crc16 collection/compution hash accumulator class. More...

#include <digest.h>

Inheritance diagram for ost::CRC16Digest:
ost::Digest

Public Member Functions

 CRC16Digest ()
 
 CRC16Digest (const CRC16Digest &crc)
 
virtual ~CRC16Digest ()
 
void initDigest (uint16 crc)
 
void initDigest (void)
 
unsigned getSize (void)
 
CRC16Digestoperator= (const CRC16Digest &right)
 
 operator const uint16 () const
 
uint16 getDigest (void)
 
unsigned getDigest (unsigned char *buffer)
 
void putDigest (const unsigned char *buffer, unsigned length)
 
- Public Member Functions inherited from ost::Digest
virtual void initDigest (void)=0
 Reset the digest table to an initial default value.
 
virtual ~Digest ()
 

Protected Member Functions

int overflow (int c)
 
std::ostream & strDigest (std::ostream &os)
 
- Protected Member Functions inherited from ost::Digest
 Digest ()
 
virtual unsigned getSize (void)=0
 Get the size of a digest in octets.
 
virtual unsigned getDigest (unsigned char *buffer)=0
 Copy the binary digest buffer to user memory.
 
virtual void putDigest (const unsigned char *buffer, unsigned length)=0
 Put data into the digest bypassing the stream subsystem.
 
virtual std::ostream & strDigest (std::ostream &os)=0
 print a digest string for export.
 

Detailed Description

A crc16 collection/compution hash accumulator class.

Author
David Sugar dyfet.nosp@m.@ost.nosp@m.el.co.nosp@m.m

crc16 computation hash.

Constructor & Destructor Documentation

◆ CRC16Digest() [1/2]

ost::CRC16Digest::CRC16Digest ( )

◆ CRC16Digest() [2/2]

ost::CRC16Digest::CRC16Digest ( const CRC16Digest crc)

◆ ~CRC16Digest()

virtual ost::CRC16Digest::~CRC16Digest ( )
inlinevirtual

Member Function Documentation

◆ getDigest() [1/2]

unsigned ost::CRC16Digest::getDigest ( unsigned char *  buffer)
virtual

Implements ost::Digest.

◆ getDigest() [2/2]

uint16 ost::CRC16Digest::getDigest ( void  )
inline

◆ getSize()

unsigned ost::CRC16Digest::getSize ( void  )
inlinevirtual

Implements ost::Digest.

◆ initDigest() [1/2]

void ost::CRC16Digest::initDigest ( uint16  crc)
inline

◆ initDigest() [2/2]

void ost::CRC16Digest::initDigest ( void  )
inlinevirtual

Implements ost::Digest.

References initDigest().

Referenced by initDigest().

◆ operator const uint16()

ost::CRC16Digest::operator const uint16 ( ) const
inline

◆ operator=()

CRC16Digest & ost::CRC16Digest::operator= ( const CRC16Digest right)

◆ overflow()

int ost::CRC16Digest::overflow ( int  c)
protected

◆ putDigest()

void ost::CRC16Digest::putDigest ( const unsigned char *  buffer,
unsigned  length 
)
virtual

Implements ost::Digest.

◆ strDigest()

std::ostream & ost::CRC16Digest::strDigest ( std::ostream &  os)
protectedvirtual

Implements ost::Digest.


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