Package adler32
Package adler32 implements the Adler-32 checksum.
It is defined in RFC 1950:
Adler-32 is composed of two sums accumulated per byte: s1 is
the sum of all bytes, s2 is the sum of all s1 values. Both sums
are done modulo 65521. s1 is initialized to 1, s2 to zero. The
Adler-32 checksum is stored as s2*65536 + s1 in most-
significant-byte first (network) order.
In the call graph viewer below, each node
is a function belonging to this package
and its children are the functions it
calls—perhaps dynamically.
The root nodes are the entry points of the
package: functions that may be called from
outside the package.
There may be non-exported or anonymous
functions among them if they are called
dynamically from another package.
Click a node to visit that function's source code.
From there you can visit its callers by
clicking its declaring func
token.
Functions may be omitted if they were
determined to be unreachable in the
particular programs or tests that were
analyzed.
Constants
The size of an Adler-32 checksum in bytes.
const Size = 4
func Checksum(data []byte) uint32
Checksum returns the Adler-32 checksum of data.
func New() hash.Hash32
New returns a new hash.Hash32 computing the Adler-32 checksum.
Its Sum method will lay the value out in big-endian byte order.