8 /* A SHA1-protected file */
19 unsigned char buffer[8192];
23 struct hashfile_checkpoint {
28 extern void hashfile_checkpoint(struct hashfile *, struct hashfile_checkpoint *);
29 extern int hashfile_truncate(struct hashfile *, struct hashfile_checkpoint *);
31 /* finalize_hashfile flags */
34 #define CSUM_HASH_IN_STREAM 4
36 extern struct hashfile *hashfd(int fd, const char *name);
37 extern struct hashfile *hashfd_check(const char *name);
38 extern struct hashfile *hashfd_throughput(int fd, const char *name, struct progress *tp);
39 extern int finalize_hashfile(struct hashfile *, unsigned char *, unsigned int);
40 extern void hashwrite(struct hashfile *, const void *, unsigned int);
41 extern void hashflush(struct hashfile *f);
42 extern void crc32_begin(struct hashfile *);
43 extern uint32_t crc32_end(struct hashfile *);
45 static inline void hashwrite_u8(struct hashfile *f, uint8_t data)
47 hashwrite(f, &data, sizeof(data));
50 static inline void hashwrite_be32(struct hashfile *f, uint32_t data)
53 hashwrite(f, &data, sizeof(data));