Get CRC checksum of an NSData in Objective-C

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难免孤独
难免孤独 2020-12-05 08:16

How can I count CRC (32 or 64) of an NSData object in Objective-C?

Thanks in advance!

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  •  醉酒成梦
    2020-12-05 08:37

    From iOS11 use this:

    unsigned long result = crc32_z(0, data.bytes, data.length);
    

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