crsysapi::Crc Class Reference

CRC-32 computations. More...

Static Public Member Functions
static int	Bytes (const bvec_t &data)
	Compute CRC-32 checksum for byte data. More...
static int	File (const std::string &fileName)
	Compute CRC-32 checksum for a file. More...
static int	String (const std::string &s)
	Compute CRC-32 checksum for a string. More...

Detailed Description

CRC-32 computations.

Member Function Documentation

Bytes()

static int crsysapi::Crc::Bytes ( const bvec_t &  data )

static

Compute CRC-32 checksum for byte data.

Parameters

data	input data as a byte array

Returns

Value of CRC-32 checksum

File()

static int crsysapi::Crc::File ( const std::string &  fileName )

static

Compute CRC-32 checksum for a file.

Parameters

fileName

Name of input file

Returns

Value of CRC-32 checksum

Remarks

If return value is zero, the file could not be found or read

String()

static int crsysapi::Crc::String ( const std::string &  s )

static

Compute CRC-32 checksum for a string.

Parameters

s	input data

Returns

Value of CRC-32 checksum