1#ifndef CRC32_H
 2#define CRC32_H
 3
 4#include <stdint.h>
 5#include <string.h>
 6
 7uint32_t crc32(const void* buf, size_t size);
 8uint32_t updateCrc32(uint32_t crc, const void* buf, size_t size);
 9
10#endif