Sha256: 98c9f521b231b21115399ac20d2f7515c8f13bcb4346e583d60176e15bbbe39e
Contents?: true
Size: 521 Bytes
Versions: 11
Compression:
Stored size: 521 Bytes
Contents
require 'digest/crc'
module Digest
#
# Implements the CRC1 algorithm.
#
class CRC1 < CRC
#
# Packs the CRC1 checksum.
#
# @return [String]
# The CRC1 checksum.
#
def self.pack(crc)
[crc].pack('c*')
end
#
# Updates the CRC1 checksum.
#
# @param [String] data
# The data to update the checksum with.
#
def update(data)
accum = 0
data.each_byte { |b| accum += b }
@crc += (accum % 256)
return self
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems