crc

Documentation

Index

• Variables
• type Crc32
• type Crc64

Variables

var (
	IEEE32       Crc32 = crc32I{_IEEE32}
	Castagnoli32 Crc32 = crc32I{_Castagnoli32}
	Koopman32    Crc32 = crc32I{_Koopman32}

	ISO64  Crc64 = crc64I{_ISO64}
	ECMA64 Crc64 = crc64I{_ECMA64}
)

var (
	ErrCrcCheckFailed = errors.New("crc check failed")
)

Types

type Crc32

type Crc32 interface {
	Sum(data []byte) uint32
	Update(crc uint32, data []byte) uint32
}

Crc32 generate 32-bit CRC sum

type Crc64

type Crc64 interface {
	Sum(data []byte) uint64
	Update(crc uint64, data []byte) uint64
}