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        <name>crc</name>
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          <declname>num_bits</declname>
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        <param>
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<para>Construct a CRC calculator instance. </para>
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<para>CRC size in bits </para>
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<para>CRC polynomial, in MSB-first notation </para>
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<para>Initial register value </para>
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<para>Final XOR value </para>
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<para>true if the input is LSB-first, false if not </para>
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<para>true if the output is LSB-first, false if not </para>
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<para>Computes a CRC. </para>
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<para>the input data for the CRC calculation </para>
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<para>the length in bytes of the data </para>
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<para>Computes a CRC. </para>
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<para>Calculates a CRC. </para>
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<para>This class calculates a CRC with configurable parameters. A table-driven byte-by-byte approach is used in the CRC computation. </para>
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