EvilCrc32c (evil_crc32c v0.1.0)
"Evil" version of the crc32c algorithm. It uses the bitwise arithmetic used in javascript, i.e. operands are converted to i32
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calc(data, binary \\ true)
Calculate the CRC.
Expect binary data.
Examples
iex> EvilCrc32c.calc(<<1, 2, 3, 4>>)
{:ok, <<244, 140, 48, 41>>}
iex> EvilCrc32c.calc(5)
{:error, :not_binary_data}
iex> EvilCrc32c.calc("hello", false)
{:ok, -1703822516}
iex> EvilCrc32c.calc("hello", true)
{:ok, <<76, 187, 113, 154>>}
Link to this function
calc!(data, binary \\ true)
Calculate the CRC. Raises an Argument error if data is not binary
Expect binary data.
Examples
iex> EvilCrc32c.calc!(<<1, 2, 3, 4>>)
<<244, 140, 48, 41>>
iex> EvilCrc32c.calc!("hello", false)
-1703822516
iex> EvilCrc32c.calc!("hello", true)
<<76, 187, 113, 154>>