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7 changes: 5 additions & 2 deletions src/digest/adler32.cr
Original file line number Diff line number Diff line change
Expand Up @@ -22,8 +22,11 @@ class Digest::Adler32 < ::Digest
end

def self.update(data, adler32 : UInt32) : UInt32
slice = data.to_slice
LibZ.adler32(adler32, slice, slice.size).to_u32
update data.to_slice, adler32
end

def self.update(data : Bytes, adler32 : UInt32) : UInt32
LibZ.adler32(adler32, data, data.size).to_u32
end

def self.combine(adler1 : UInt32, adler2 : UInt32, len) : UInt32
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7 changes: 5 additions & 2 deletions src/digest/crc32.cr
Original file line number Diff line number Diff line change
Expand Up @@ -22,8 +22,11 @@ class Digest::CRC32 < ::Digest
end

def self.update(data, crc32 : UInt32) : UInt32
slice = data.to_slice
LibZ.crc32(crc32, slice, slice.size).to_u32
update data.to_slice, crc32
end

def self.update(data : Bytes, crc32 : UInt32) : UInt32
LibZ.crc32(crc32, data, data.size).to_u32
end

def self.combine(crc1 : UInt32, crc2 : UInt32, len) : UInt32
Expand Down