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18 lines
644 B
C
18 lines
644 B
C
#ifndef __SUPER_FAST_HASH_H
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#define __SUPER_FAST_HASH_H
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#include <stdio.h>
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#include "NativeTypes.h"
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// From http://www.azillionmonkeys.com/qed/hash.html
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// Author of main code is Paul Hsieh
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// I just added some convenience functions
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// Also note http://burtleburtle.net/bob/hash/doobs.html, which shows that this is 20% faster than the one on that page but has more collisions
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uint32_t SuperFastHash (const char * data, int length);
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uint32_t SuperFastHashIncremental (const char * data, int len, unsigned int lastHash );
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uint32_t SuperFastHashFile (const char * filename);
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uint32_t SuperFastHashFilePtr (FILE *fp);
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#endif
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