crc32.h File Reference

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Defines
#define	crc32(buf)   ltree_crc32_sz((buf),strlen(buf))
Functions
unsigned int	ltree_crc32_sz (char *buf, int size)

---

Define Documentation

#define crc32

(

buf

)

ltree_crc32_sz((buf),strlen(buf))

Definition at line 10 of file crc32.h.

---

Function Documentation

unsigned int ltree_crc32_sz	(	char *	buf,
		int	size
	)

Definition at line 102 of file crc32.c.

References _CRC32_, and TOLOWER.

Referenced by gist_te(), hashing(), lquery_in(), and pushval_asis().

{
    unsigned int crc = ~((unsigned int) 0);
    char       *p;
    int         len,
                nr;

    len = 0;
    nr = size;
    for (len += nr, p = buf; nr--; ++p)
        _CRC32_(crc, TOLOWER((unsigned int) *p));
    return ~crc;
}