Package hash

import "hash"

Package hash provides interfaces for hash functions.

Package files

hash.go

type Hash

Hash is the common interface implemented by all hash functions.

type Hash interface {
    // Write adds more data to the running hash.
    // It never returns an error.
    io.Writer

    // Sum returns the current hash, without changing the
    // underlying hash state.
    Sum() []byte

    // Reset resets the hash to one with zero bytes written.
    Reset()

    // Size returns the number of bytes Sum will return.
    Size() int
}

type Hash32

Hash32 is the common interface implemented by all 32-bit hash functions.

type Hash32 interface {
    Hash
    Sum32() uint32
}

type Hash64

Hash64 is the common interface implemented by all 64-bit hash functions.

type Hash64 interface {
    Hash
    Sum64() uint64
}

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Subdirectories

Name		Synopsis
..
adler32		Package adler32 implements the Adler-32 checksum.
crc32		Package crc32 implements the 32-bit cyclic redundancy check, or CRC-32, checksum.
crc64		Package crc64 implements the 64-bit cyclic redundancy check, or CRC-64, checksum.
fnv		Package fnv implements FNV-1 and FNV-1a, non-cryptographic hash functions created by Glenn Fowler, Landon Curt Noll, and Phong Vo.

Name

Synopsis

adler32

Package adler32 implements the Adler-32 checksum.

crc32

Package crc32 implements the 32-bit cyclic redundancy check, or CRC-32, checksum.

crc64

Package crc64 implements the 64-bit cyclic redundancy check, or CRC-64, checksum.

fnv

Package fnv implements FNV-1 and FNV-1a, non-cryptographic hash functions created by Glenn Fowler, Landon Curt Noll, and Phong Vo.