src/utils/hash.c

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#include <ctype.h>
#include <sys/types.h>

#include "utils/hash.h"

unsigned long
sdbm(const unsigned char * str, size_t len)
{
        unsigned long hash = 0;

        for(; 0 < len; str++, len--)
                hash = tolower(*str) + (hash << 6) + (hash << 16) - hash;

        return hash;
}

// vim: set ts=4 sw=4: