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Rev 614 Rev 1959
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/* Return a 32-bit CRC of the contents of the buffer. */
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/* Return a 32-bit CRC of the contents of the buffer. */
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unsigned long crc32_init(void) {
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unsigned long crc32_init(void) {
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  return(0xFFFFFFFFlu);
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  return(CRC32_INITVAL);
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}
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}
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void crc32_feed(unsigned long *crc32val, const unsigned char *s, unsigned int len) {
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void crc32_feed(unsigned long *crc32val, const unsigned char *s, unsigned int len) {
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  unsigned long i;
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  unsigned int i;
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  for (i = 0; i < len; i++) *crc32val = crc32_tab[(*crc32val ^ s[i]) & 0xff] ^ (*crc32val >> 8);
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  for (i = 0; i < len; i++) *crc32val = crc32_tab[(*crc32val ^ s[i]) & 0xff] ^ (*crc32val >> 8);
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}
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}
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void crc32_finish(unsigned long *crc32val) {
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void crc32_finish(unsigned long *crc32val) {
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  *crc32val ^= 0xFFFFFFFFlu;
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  *crc32val ^= 0xFFFFFFFFlu;